here are some (probably more or less minor) issues i have found in /var/log/messages & dmesg after some bigger module load/unload session - maybe someone wants to take a closer look.
this one looks more serious (happened with modprobe -r ac), because kernel has problems afterwards (cannot load/anload any other module afterwards)
ACPI: ACPI0007:00 is registered as cooling_device0
ACPI: Processor [CPU0] (supports 8 throttling states)
BUG: unable to handle kernel paging request at 1b563b0c
IP: [<c020000f>] acpi_ps_execute_method+0xc4/0x1f9
*pde = 00000000
Oops: 0002 [#1] SMP
Modules linked in: ac(+) sg ahci libata dock sha1_generic michael_mic xcbc crc32c deflate zlib_deflate
tgr192 wp512 sha512 seed camellia fcrypt pcbc khazad tea arc4 cast6 cast5 xts gf128mul serpent blowfish
sha256_generic md4 cbc des_generic ecb crypto_blkcipher snd_seq_dummy snd_seq snd_timer snd_seq_device
snd soundcore parkbd eni suni zatm uPD98402 atm lm70 hwmon ip2 ip2main parport_pc parport 8250_exar_st16c554
8250_accent 8250_hub6 8250_boca 8250_fourport ide_generic hpt366 alim15x3 jmicron pdc202xx_new cs5535 aec62xx
atiixp cs5520 it821x cs5530 hpt34x opti621 trm290 amd74xx ns87415 rz1000 pdc202xx_old via82cxxx triflex cmd64x
it8213 cy82c693 slc90e66 sc1200 serverworks sis5513 siimage ide_cd_mod cdrom mdacon capifs sctp libcrc32c
9pnet_fd 9pnet sunrpc decnet dccp_ipv6 dccp_ipv4 dccp ipv6 fuse ide_pci_generic pcnet32 piix mii intel_agp
ide_core agpgart ext3 mbcache jbd mptspi mptscsih mptbase scsi_transport_spi sd_mod scsi_mod [last unloaded: sbshc]
Pid: 14520, comm: modprobe Tainted: P (2.6.25-rc6-git7-default #1)
EIP: 0060:[<c020000f>] EFLAGS: 00010206 CPU: 0
EIP is at acpi_ps_execute_method+0xc4/0x1f9
EAX: 1b563b0c EBX: 00000000 ECX: 0000ffff EDX: 00000093
ESI: d41a6240 EDI: c032c726 EBP: 00000000 ESP: df881d98
DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068
Process modprobe (pid: 14520, ti=df880000 task=ddb458f0 task.ti=df880000)
Stack: ffffffff c032d513 df020c8c df020c84 df021844 d41a6250 d41a6240 c032c726
00000000 c01fc910 00001001 d41a6240 e085f44c 00000000 c01fc44b e085f44c
df020ce8 d41a6a20 d41a6a20 00000004 e085f44c df020ce8 c01ec145 df881dfc
Call Trace:
[<c01fc910>] acpi_ns_evaluate+0x104/0x1a0
[<c01fc44b>] acpi_evaluate_object+0x16f/0x244
[<c01ec145>] acpi_evaluate_integer+0x84/0x104
[<e085f038>] acpi_ac_get_state+0x22/0x53 [ac]
[<e085f20e>] acpi_ac_add+0x63/0x15a [ac]
[<c0207f4d>] acpi_device_probe+0x37/0xcd
[<c022dd2b>] driver_probe_device+0x9d/0x114
[<c022de86>] __driver_attach+0x52/0x87
[<c022d36b>] bus_for_each_dev+0x31/0x52
[<c022dbde>] driver_attach+0x11/0x13
[<c022de34>] __driver_attach+0x0/0x87
[<c022da1e>] bus_add_driver+0x91/0x193
[<c022e039>] driver_register+0x45/0x9a
[<e0863021>] acpi_ac_init+0x21/0x39 [ac]
[<c013c1de>] sys_init_module+0x16b6/0x17c9
[<c0208280>] acpi_bus_register_driver+0x0/0x38
[<c0108a6a>] sys_mmap2+0x62/0x77
[<c01059c4>] sysenter_past_esp+0x6d/0xa9
=======================
Code: c0 b8 01 00 00 00 e8 f9 53 00 00 ff 76 08 8b 46 10 50 83 c0 08 50 68 13 d5 32 c0 6a ff 00 00 00 c2 2d
c0 68 b0 c2 2d c0 68 fb 00 <00> 00 6a 40 e8 82 2a 00 00 83 c4 24 e8 93 fe ff ff 85 c0 89 c5
EIP: [<c020000f>] acpi_ps_execute_method+0xc4/0x1f9 SS:ESP 0068:df881d98
---[ end trace f8c13e074fc8ef52 ]---
these are probably minor:
Mar 23 09:17:02 opensuse103 kernel: physmap-flash: probe of physmap-flash.0 failed with error -12
Mar 23 09:17:03 opensuse103 kernel: Device 'physmap-flash.0' does not have a release() function, it is broken and must be fixed.
Mar 23 09:17:03 opensuse103 kernel: ------------[ cut here ]------------
Mar 23 09:17:03 opensuse103 kernel: WARNING: at drivers/base/core.c:114 kobject_release+0x3d/0x4f()
Mar 23 09:17:03 opensuse103 kernel: Modules linked in: physmap(-) mtd map_funcs cfi_probe jedec_probe gen_probe chipreg parkbd eni
suni zatm uPD98402 atm lm70 hwmon ip2 ip2main parport_pc parport 8250_exar_st16c554 8250_accent 8250_hub6 8250_boca 8250_fourport
ide_generic hpt366 alim15x3 jmicron pdc202xx_new cs5535 aec62xx ati ixp cs5520 it821x cs5530 hpt34x opti621 trm290 amd74xx ns87415
rz1000 pdc202xx_old via82cxxx triflex cmd64x it8213 cy82c693 slc90e66 sc1200 serverworks sis5513 siim age ide_cd_mod cdrom mdacon
sg capifs sha1_generic michael_mic xcbc crc32c deflate zlib_deflate tgr192 wp512 sha512 seed camellia fcrypt pcbc khazad tea arc4
cast6 cast5 xts gf128mul serpent blowfish sha256_generic md4 cbc des_generic ecb crypto_blkcipher snd_seq_dummy snd_seq snd_timer
snd_seq_device snd soundcore sctp libcrc 32c 9pnet_fd 9pnet sunrpc decnet dccp_ipv6 dccp_ipv4 dccp ipv6 fuse ide_pci_generic pcnet32
piix mii intel_agp ide_core agpgart ext3 mbcache jbd mptspi mptscsih mpt base scsi_transport_spi sd_mod scsi_mod [last unloaded: mtd]
Mar 23 09:17:03 opensuse103 kernel: Pid: 19992, comm: modprobe Tainted: P 2.6.25-rc6-git7-default #1
Mar 23 09:17:03 opensuse103 kernel: [<c011f61f>] warn_on_slowpath+0x40/0x4f
Mar 23 09:17:03 opensuse103 kernel: [<c0123d20>] irq_exit+0x50/0x67
Mar 23 09:17:03 opensuse103 kernel: [<c0111a4f>] smp_apic_timer_interrupt+0x6b/0x78
Mar 23 09:17:03 opensuse103 kernel: [<c0106ad8>] apic_timer_interrupt+0x28/0x30
Mar 23 09:17:03 opensuse103 kernel: [<c0120192>] vprintk+0x2b9/0x2ed
Mar 23 09:17:03 opensuse103 kernel: [<c01a3565>] sysfs_addrm_finish+0x171/0x19d
Mar 23 09:17:03 opensuse103 kernel: [<c01a35b2>] remove_dir+0x21/0x27
Mar 23 09:17:03 opensuse103 kernel: [<c01a3613>] sysfs_remove_dir+0x5b/0x62
Mar 23 09:17:03 opensuse103 kernel: [<c01201da>] printk+0x14/0x18
Mar 23 09:17:03 opensuse103 kernel: [<c01c7f64>] kobject_release+0x3d/0x4f
Mar 23 09:17:03 opensuse103 kernel: [<c01c7f27>] kobject_release+0x0/0x4f
Mar 23 09:17:03 opensuse103 kernel: [<c01c89f2>] kref_put+0x36/0x40
Mar 23 09:17:03 opensuse103 kernel: [<e0cb83ba>] physmap_exit+0xa/0x14 [physmap]
Mar 23 09:17:03 opensuse103 kernel: [<c013c8b1>] sys_delete_module+0x187/0x1c6
Mar 23 09:17:03 opensuse103 kernel: [<c015d5b5>] remove_vma+0x36/0x3b
Mar 23 09:17:03 opensuse103 kernel: [<c015decb>] do_munmap+0x18a/0x1a4
Mar 23 09:17:03 opensuse103 kernel: [<c01059c4>] sysenter_past_esp+0x6d/0xa9
Mar 23 09:17:03 opensuse103 kernel: =======================
Mar 23 09:17:03 opensuse103 kernel: ---[ end trace f8c13e074fc8ef52 ]---
Mar 23 09:14:23 opensuse103 kernel: Generic RTC Driver v1.07
Mar 23 09:14:23 opensuse103 kernel: proc_dir_entry 'rtc' already registered
Mar 23 09:14:23 opensuse103 kernel: Pid: 3994, comm: modprobe Tainted: P 2.6.25-rc6-git7-default #1
Mar 23 09:14:23 opensuse103 kernel: [<c019a602>] proc_register+0xf3/0x11f
Mar 23 09:14:23 opensuse103 kernel: [<c019a719>] create_proc_entry+0x69/0x7b
Mar 23 09:14:23 opensuse103 kernel: [<e0c5f02d>] rtc_generic_init+0x2d/0x54 [genrtc]
Mar 23 09:14:23 opensuse103 kernel: [<c013c1de>] sys_init_module+0x16b6/0x17c9
Mar 23 09:14:23 opensuse103 kernel: [<c0108a6a>] sys_mmap2+0x62/0x77
Mar 23 09:14:23 opensuse103 kernel: [<c01059c4>] sysenter_past_esp+0x6d/0xa9
Mar 23 09:14:23 opensuse103 kernel: =======================
Mar 23 09:13:09 opensuse103 kernel: hgafb: probe of hgafb.0 failed with error -22
Mar 23 09:13:09 opensuse103 kernel: Device 'hgafb.0' does not have a release() function, it is broken and must be fixed.
Mar 23 09:13:09 opensuse103 kernel: ------------[ cut here ]------------
Mar 23 09:13:09 opensuse103 kernel: WARNING: at drivers/base/core.c:114 kobject_release+0x3d/0x4f()
Mar 23 09:13:09 opensuse103 kernel: Modules linked in: hgafb(-) mdacon sg capifs sha1_generic michael_mic xcbc crc32c deflate
zlib_deflate tgr192 wp512 sha512 seed camellia fcrypt pcbc khazad tea arc4 cast6 cast5 xts gf128mul serpent blowfish sha256_generic
md4 cbc des_generic ecb crypto_blkcipher snd_seq_dummy snd_seq snd_timer snd_seq_device snd soundcore sctp libcrc32c 9pnet_fd 9pnet
sunrpc decnet dccp_ipv6 dccp_ipv4 dccp ipv6 fuse loop ide_cd_mod cdrom ide_pci_generic rtc_cmos rtc_core pcnet32 piix i2c_piix4
parport_pc mii rtc_lib parport shpchp intel_agp ide_core i2c_core pci_hotplug agpgart uhci_hcd usbcore edd ext3 mbcache jbd mptsas
scsi_transport_sas mptfc scsi_transport_fc scsi_tgt mptspi mptscsih mptbase scsi_transport_spi sd_mod scsi_mod [last unloaded: lcd]
Mar 23 09:13:09 opensuse103 kernel: Pid: 30783, comm: modprobe Tainted: P 2.6.25-rc6-git7-default #1
Mar 23 09:13:09 opensuse103 kernel: [<c011f61f>] warn_on_slowpath+0x40/0x4f
Mar 23 09:13:09 opensuse103 kernel: [<c0123d20>] irq_exit+0x50/0x67
Mar 23 09:13:09 opensuse103 kernel: [<c0111a4f>] smp_apic_timer_interrupt+0x6b/0x78
Mar 23 09:13:09 opensuse103 kernel: [<c0106ad8>] apic_timer_interrupt+0x28/0x30
Mar 23 09:13:09 opensuse103 kernel: [<c0120192>] vprintk+0x2b9/0x2ed
Mar 23 09:13:09 opensuse103 kernel: [<c01a3565>] sysfs_addrm_finish+0x171/0x19d
Mar 23 09:13:09 opensuse103 kernel: [<c01a35b2>] remove_dir+0x21/0x27
Mar 23 09:13:09 opensuse103 kernel: [<c01a3613>] sysfs_remove_dir+0x5b/0x62
Mar 23 09:13:09 opensuse103 kernel: [<c01201da>] printk+0x14/0x18
Mar 23 09:13:09 opensuse103 kernel: [<c01c7f64>] kobject_release+0x3d/0x4f
Mar 23 09:13:09 opensuse103 kernel: [<c01c7f27>] kobject_release+0x0/0x4f
Mar 23 09:13:09 opensuse103 kernel: [<c01c89f2>] kref_put+0x36/0x40
Mar 23 09:13:09 opensuse103 kernel: [<e08224f2>] hgafb_exit+0xa/0x14 [hgafb]
Mar 23 09:13:09 opensuse103 kernel: [<c013c8b1>] sys_delete_module+0x187/0x1c6
Mar 23 09:13:09 opensuse103 kernel: [<c015d5b5>] remove_vma+0x36/0x3b
Mar 23 09:13:09 opensuse103 kernel: [<c015decb>] do_munmap+0x18a/0x1a4
Mar 23 09:13:09 opensuse103 kernel: [<c01059c4>] sysenter_past_esp+0x6d/0xa9
Mar 23 09:13:09 opensuse103 kernel: =======================
Mar 23 09:13:09 opensuse103 kernel: ---[ end trace f8c13e074fc8ef52 ]---
Mar 23 09:06:31 opensuse103 kernel: Installing 9P2000 support
Mar 23 09:06:31 opensuse103 kernel: sys_init_module: '9pnet_fd'->init suspiciously returned 1, it should follow 0/-E convention
Mar 23 09:06:31 opensuse103 kernel: sys_init_module: loading module anyway...
Mar 23 09:06:31 opensuse103 kernel: Pid: 5323, comm: modprobe Not tainted 2.6.25-rc6-git7-default #1
Mar 23 09:06:31 opensuse103 kernel: [<c013c253>] sys_init_module+0x172b/0x17c9
Mar 23 09:06:31 opensuse103 kernel: [<c0108a6a>] sys_mmap2+0x62/0x77
Mar 23 09:06:31 opensuse103 kernel: [<c01059c4>] sysenter_past_esp+0x6d/0xa9
Mar 23 09:06:31 opensuse103 kernel: =======================
Mar 23 09:31:43 opensuse103 kernel: sysfs: duplicate filename 'pata_winbond.0' can not be created
Mar 23 09:31:43 opensuse103 kernel: ------------[ cut here ]------------
Mar 23 09:31:43 opensuse103 kernel: WARNING: at fs/sysfs/dir.c:424 sysfs_add_one+0x31/0x7a()
Mar 23 09:31:43 opensuse103 kernel: Modules linked in: pata_winbond(+) ahci libata dock sha1_generic michael_mic xcbc crc32c
deflate zlib_deflate tgr192 wp512 sha512 seed camellia fcrypt pcbc khazad tea arc4 cast6 cast5 xts gf128mul serpent blowfish
sha256_generic md4 cbc des_generic ecb crypto_blkcipher snd_seq_dummy snd_seq snd_timer snd_seq_device snd soundcore parkbd eni
suni zatm uPD98402 atm lm70 hwmon ip2 ip2main parport_pc parport 8250_exar_st16c554 8250_accent 8250_hub6 8250_boca 8250_fourport
ide_generic hpt366 alim15x3 jmicron pdc202xx_new cs5535 aec62xx atiixp cs5520 it821x cs5530 hpt34x opti621 trm290 amd74xx ns87415
rz1000 pdc202xx_old via82cxxx triflex cmd64x it8213 cy82c693 slc90e66 sc1200 serverworks sis5513 siimage ide_cd_mod cdrom mdacon
sg capifs sctp libcrc32c 9pnet_fd 9pnet sunrpc decnet dccp_ipv6 dccp_ipv4 dccp ipv6 fuse ide_pci_generic pcnet32 piix mii intel_agp
ide_core agpgart ext3 mbcache jbd mptspi mptscsih mptbase scsi_transport_spi sd_mod scsi_mod [last unloaded: pata_serverworks]
Mar 23 09:31:43 opensuse103 kernel: Pid: 12964, comm: modprobe Tainted: P 2.6.25-rc6-git7-default #1
Mar 23 09:31:43 opensuse103 kernel: [<c011f61f>] warn_on_slowpath+0x40/0x4f
Mar 23 09:31:43 opensuse103 kernel: [<c0109e22>] sched_clock+0x8/0x20
Mar 23 09:31:43 opensuse103 kernel: [<c01319f3>] hrtimer_run_pending+0x27/0xac
Mar 23 09:31:43 opensuse103 kernel: [<c0126911>] run_timer_softirq+0x30/0x1a1
Mar 23 09:31:43 opensuse103 kernel: [<c01239a0>] __do_softirq+0x75/0xe1
Mar 23 09:31:43 opensuse103 kernel: [<c0123d20>] irq_exit+0x50/0x67
Mar 23 09:31:43 opensuse103 kernel: [<c0111a4f>] smp_apic_timer_interrupt+0x6b/0x78
Mar 23 09:31:43 opensuse103 kernel: [<c0106ad8>] apic_timer_interrupt+0x28/0x30
Mar 23 09:31:43 opensuse103 kernel: [<c01a31e1>] sysfs_add_one+0x31/0x7a
Mar 23 09:31:43 opensuse103 kernel: [<c01a365b>] create_dir+0x3c/0x6c
Mar 23 09:31:43 opensuse103 kernel: [<c01a36b4>] sysfs_create_dir+0x29/0x3b
Mar 23 09:31:43 opensuse103 kernel: [<c01c7f85>] kobject_get+0xf/0x13
Mar 23 09:31:43 opensuse103 kernel: [<c01c8078>] kobject_add_internal+0xa6/0x13f
Mar 23 09:31:43 opensuse103 kernel: [<c01c81a8>] kobject_add_varg+0x39/0x42
Mar 23 09:31:43 opensuse103 kernel: [<c01c83fb>] kobject_add+0x4a/0x4e
Mar 23 09:31:43 opensuse103 kernel: [<c022c181>] device_add+0x62/0x44d
Mar 23 09:31:43 opensuse103 kernel: [<c022f197>] platform_device_add+0x48/0xfa
Mar 23 09:31:43 opensuse103 kernel: [<c022f21e>] platform_device_add+0xcf/0xfa
Mar 23 09:31:43 opensuse103 kernel: [<c022f3b6>] platform_device_register_simple+0x34/0x4a
Mar 23 09:31:43 opensuse103 kernel: [<e0c5310b>] winbond_init+0x10b/0x283 [pata_winbond]
Mar 23 09:31:43 opensuse103 kernel: [<c013c1de>] sys_init_module+0x16b6/0x17c9
Mar 23 09:31:43 opensuse103 kernel: [<c01243b1>] __request_region+0x0/0x74
Mar 23 09:31:43 opensuse103 kernel: [<c0108a6a>] sys_mmap2+0x62/0x77
Mar 23 09:31:43 opensuse103 kernel: [<c01059c4>] sysenter_past_esp+0x6d/0xa9
Mar 23 09:31:43 opensuse103 kernel: =======================
Mar 23 09:31:43 opensuse103 kernel: ---[ end trace f8c13e074fc8ef52 ]---
Mar 23 09:31:43 opensuse103 kernel: kobject_add_internal failed for pata_winbond.0 with -EEXIST, don't try to register things with the same name in the same directory.
Mar 23 09:31:43 opensuse103 kernel: Pid: 12964, comm: modprobe Tainted: P 2.6.25-rc6-git7-default #1
Mar 23 09:31:43 opensuse103 kernel: [<c01c80db>] kobject_add_internal+0x109/0x13f
Mar 23 09:31:43 opensuse103 kernel: [<c01c81a8>] kobject_add_varg+0x39/0x42
Mar 23 09:31:43 opensuse103 kernel: [<c01c83fb>] kobject_add+0x4a/0x4e
Mar 23 09:31:43 opensuse103 kernel: [<c022c181>] device_add+0x62/0x44d
Mar 23 09:31:43 opensuse103 kernel: [<c022f197>] platform_device_add+0x48/0xfa
Mar 23 09:31:43 opensuse103 kernel: [<c022f21e>] platform_device_add+0xcf/0xfa
Mar 23 09:31:43 opensuse103 kernel: [<c022f3b6>] platform_device_register_simple+0x34/0x4a
Mar 23 09:31:43 opensuse103 kernel: [<e0c5310b>] winbond_init+0x10b/0x283 [pata_winbond]
Mar 23 09:31:43 opensuse103 kernel: [<c013c1de>] sys_init_module+0x16b6/0x17c9
Mar 23 09:31:43 opensuse103 kernel: [<c01243b1>] __request_region+0x0/0x74
Mar 23 09:31:43 opensuse103 kernel: [<c0108a6a>] sys_mmap2+0x62/0x77
Mar 23 09:31:43 opensuse103 kernel: [<c01059c4>] sysenter_past_esp+0x6d/0xa9
Mar 23 09:31:43 opensuse103 kernel: =======================
_____________________________________________________________________
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On Wednesday, 26 of March 2008, [email protected] wrote:
> here are some (probably more or less minor) issues i have found in
> /var/log/messages & dmesg after some bigger module load/unload
> session - maybe someone wants to take a closer look.
>
> this one looks more serious (happened with modprobe -r ac), because
> kernel has problems afterwards (cannot load/anload any other module
> afterwards)
CCing ACPI people.
> ACPI: ACPI0007:00 is registered as cooling_device0
> ACPI: Processor [CPU0] (supports 8 throttling states)
> BUG: unable to handle kernel paging request at 1b563b0c
> IP: [<c020000f>] acpi_ps_execute_method+0xc4/0x1f9
> *pde = 00000000
> Oops: 0002 [#1] SMP
> Modules linked in: ac(+) sg ahci libata dock sha1_generic michael_mic xcbc crc32c deflate zlib_deflate
> tgr192 wp512 sha512 seed camellia fcrypt pcbc khazad tea arc4 cast6 cast5 xts gf128mul serpent blowfish
> sha256_generic md4 cbc des_generic ecb crypto_blkcipher snd_seq_dummy snd_seq snd_timer snd_seq_device
> snd soundcore parkbd eni suni zatm uPD98402 atm lm70 hwmon ip2 ip2main parport_pc parport 8250_exar_st16c554
> 8250_accent 8250_hub6 8250_boca 8250_fourport ide_generic hpt366 alim15x3 jmicron pdc202xx_new cs5535 aec62xx
> atiixp cs5520 it821x cs5530 hpt34x opti621 trm290 amd74xx ns87415 rz1000 pdc202xx_old via82cxxx triflex cmd64x
> it8213 cy82c693 slc90e66 sc1200 serverworks sis5513 siimage ide_cd_mod cdrom mdacon capifs sctp libcrc32c
> 9pnet_fd 9pnet sunrpc decnet dccp_ipv6 dccp_ipv4 dccp ipv6 fuse ide_pci_generic pcnet32 piix mii intel_agp
> ide_core agpgart ext3 mbcache jbd mptspi mptscsih mptbase scsi_transport_spi sd_mod scsi_mod [last unloaded: sbshc]
>
> Pid: 14520, comm: modprobe Tainted: P (2.6.25-rc6-git7-default #1)
> EIP: 0060:[<c020000f>] EFLAGS: 00010206 CPU: 0
> EIP is at acpi_ps_execute_method+0xc4/0x1f9
> EAX: 1b563b0c EBX: 00000000 ECX: 0000ffff EDX: 00000093
> ESI: d41a6240 EDI: c032c726 EBP: 00000000 ESP: df881d98
> DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068
> Process modprobe (pid: 14520, ti=df880000 task=ddb458f0 task.ti=df880000)
> Stack: ffffffff c032d513 df020c8c df020c84 df021844 d41a6250 d41a6240 c032c726
> 00000000 c01fc910 00001001 d41a6240 e085f44c 00000000 c01fc44b e085f44c
> df020ce8 d41a6a20 d41a6a20 00000004 e085f44c df020ce8 c01ec145 df881dfc
> Call Trace:
> [<c01fc910>] acpi_ns_evaluate+0x104/0x1a0
> [<c01fc44b>] acpi_evaluate_object+0x16f/0x244
> [<c01ec145>] acpi_evaluate_integer+0x84/0x104
> [<e085f038>] acpi_ac_get_state+0x22/0x53 [ac]
> [<e085f20e>] acpi_ac_add+0x63/0x15a [ac]
> [<c0207f4d>] acpi_device_probe+0x37/0xcd
> [<c022dd2b>] driver_probe_device+0x9d/0x114
> [<c022de86>] __driver_attach+0x52/0x87
> [<c022d36b>] bus_for_each_dev+0x31/0x52
> [<c022dbde>] driver_attach+0x11/0x13
> [<c022de34>] __driver_attach+0x0/0x87
> [<c022da1e>] bus_add_driver+0x91/0x193
> [<c022e039>] driver_register+0x45/0x9a
> [<e0863021>] acpi_ac_init+0x21/0x39 [ac]
> [<c013c1de>] sys_init_module+0x16b6/0x17c9
> [<c0208280>] acpi_bus_register_driver+0x0/0x38
> [<c0108a6a>] sys_mmap2+0x62/0x77
> [<c01059c4>] sysenter_past_esp+0x6d/0xa9
> =======================
> Code: c0 b8 01 00 00 00 e8 f9 53 00 00 ff 76 08 8b 46 10 50 83 c0 08 50 68 13 d5 32 c0 6a ff 00 00 00 c2 2d
> c0 68 b0 c2 2d c0 68 fb 00 <00> 00 6a 40 e8 82 2a 00 00 83 c4 24 e8 93 fe ff ff 85 c0 89 c5
> EIP: [<c020000f>] acpi_ps_execute_method+0xc4/0x1f9 SS:ESP 0068:df881d98
> ---[ end trace f8c13e074fc8ef52 ]---
>
>
> these are probably minor:
CCing Greg.
> Mar 23 09:17:02 opensuse103 kernel: physmap-flash: probe of physmap-flash.0 failed with error -12
> Mar 23 09:17:03 opensuse103 kernel: Device 'physmap-flash.0' does not have a release() function, it is broken and must be fixed.
> Mar 23 09:17:03 opensuse103 kernel: ------------[ cut here ]------------
> Mar 23 09:17:03 opensuse103 kernel: WARNING: at drivers/base/core.c:114 kobject_release+0x3d/0x4f()
> Mar 23 09:17:03 opensuse103 kernel: Modules linked in: physmap(-) mtd map_funcs cfi_probe jedec_probe gen_probe chipreg parkbd eni
> suni zatm uPD98402 atm lm70 hwmon ip2 ip2main parport_pc parport 8250_exar_st16c554 8250_accent 8250_hub6 8250_boca 8250_fourport
> ide_generic hpt366 alim15x3 jmicron pdc202xx_new cs5535 aec62xx ati ixp cs5520 it821x cs5530 hpt34x opti621 trm290 amd74xx ns87415
> rz1000 pdc202xx_old via82cxxx triflex cmd64x it8213 cy82c693 slc90e66 sc1200 serverworks sis5513 siim age ide_cd_mod cdrom mdacon
> sg capifs sha1_generic michael_mic xcbc crc32c deflate zlib_deflate tgr192 wp512 sha512 seed camellia fcrypt pcbc khazad tea arc4
> cast6 cast5 xts gf128mul serpent blowfish sha256_generic md4 cbc des_generic ecb crypto_blkcipher snd_seq_dummy snd_seq snd_timer
> snd_seq_device snd soundcore sctp libcrc 32c 9pnet_fd 9pnet sunrpc decnet dccp_ipv6 dccp_ipv4 dccp ipv6 fuse ide_pci_generic pcnet32
> piix mii intel_agp ide_core agpgart ext3 mbcache jbd mptspi mptscsih mpt base scsi_transport_spi sd_mod scsi_mod [last unloaded: mtd]
> Mar 23 09:17:03 opensuse103 kernel: Pid: 19992, comm: modprobe Tainted: P 2.6.25-rc6-git7-default #1
> Mar 23 09:17:03 opensuse103 kernel: [<c011f61f>] warn_on_slowpath+0x40/0x4f
> Mar 23 09:17:03 opensuse103 kernel: [<c0123d20>] irq_exit+0x50/0x67
> Mar 23 09:17:03 opensuse103 kernel: [<c0111a4f>] smp_apic_timer_interrupt+0x6b/0x78
> Mar 23 09:17:03 opensuse103 kernel: [<c0106ad8>] apic_timer_interrupt+0x28/0x30
> Mar 23 09:17:03 opensuse103 kernel: [<c0120192>] vprintk+0x2b9/0x2ed
> Mar 23 09:17:03 opensuse103 kernel: [<c01a3565>] sysfs_addrm_finish+0x171/0x19d
> Mar 23 09:17:03 opensuse103 kernel: [<c01a35b2>] remove_dir+0x21/0x27
> Mar 23 09:17:03 opensuse103 kernel: [<c01a3613>] sysfs_remove_dir+0x5b/0x62
> Mar 23 09:17:03 opensuse103 kernel: [<c01201da>] printk+0x14/0x18
> Mar 23 09:17:03 opensuse103 kernel: [<c01c7f64>] kobject_release+0x3d/0x4f
> Mar 23 09:17:03 opensuse103 kernel: [<c01c7f27>] kobject_release+0x0/0x4f
> Mar 23 09:17:03 opensuse103 kernel: [<c01c89f2>] kref_put+0x36/0x40
> Mar 23 09:17:03 opensuse103 kernel: [<e0cb83ba>] physmap_exit+0xa/0x14 [physmap]
> Mar 23 09:17:03 opensuse103 kernel: [<c013c8b1>] sys_delete_module+0x187/0x1c6
> Mar 23 09:17:03 opensuse103 kernel: [<c015d5b5>] remove_vma+0x36/0x3b
> Mar 23 09:17:03 opensuse103 kernel: [<c015decb>] do_munmap+0x18a/0x1a4
> Mar 23 09:17:03 opensuse103 kernel: [<c01059c4>] sysenter_past_esp+0x6d/0xa9
> Mar 23 09:17:03 opensuse103 kernel: =======================
> Mar 23 09:17:03 opensuse103 kernel: ---[ end trace f8c13e074fc8ef52 ]---
CCing Dave Brownell.
> Mar 23 09:14:23 opensuse103 kernel: Generic RTC Driver v1.07
> Mar 23 09:14:23 opensuse103 kernel: proc_dir_entry 'rtc' already registered
> Mar 23 09:14:23 opensuse103 kernel: Pid: 3994, comm: modprobe Tainted: P 2.6.25-rc6-git7-default #1
> Mar 23 09:14:23 opensuse103 kernel: [<c019a602>] proc_register+0xf3/0x11f
> Mar 23 09:14:23 opensuse103 kernel: [<c019a719>] create_proc_entry+0x69/0x7b
> Mar 23 09:14:23 opensuse103 kernel: [<e0c5f02d>] rtc_generic_init+0x2d/0x54 [genrtc]
> Mar 23 09:14:23 opensuse103 kernel: [<c013c1de>] sys_init_module+0x16b6/0x17c9
> Mar 23 09:14:23 opensuse103 kernel: [<c0108a6a>] sys_mmap2+0x62/0x77
> Mar 23 09:14:23 opensuse103 kernel: [<c01059c4>] sysenter_past_esp+0x6d/0xa9
> Mar 23 09:14:23 opensuse103 kernel: =======================
>
>
>
> Mar 23 09:13:09 opensuse103 kernel: hgafb: probe of hgafb.0 failed with error -22
> Mar 23 09:13:09 opensuse103 kernel: Device 'hgafb.0' does not have a release() function, it is broken and must be fixed.
> Mar 23 09:13:09 opensuse103 kernel: ------------[ cut here ]------------
> Mar 23 09:13:09 opensuse103 kernel: WARNING: at drivers/base/core.c:114 kobject_release+0x3d/0x4f()
> Mar 23 09:13:09 opensuse103 kernel: Modules linked in: hgafb(-) mdacon sg capifs sha1_generic michael_mic xcbc crc32c deflate
> zlib_deflate tgr192 wp512 sha512 seed camellia fcrypt pcbc khazad tea arc4 cast6 cast5 xts gf128mul serpent blowfish sha256_generic
> md4 cbc des_generic ecb crypto_blkcipher snd_seq_dummy snd_seq snd_timer snd_seq_device snd soundcore sctp libcrc32c 9pnet_fd 9pnet
> sunrpc decnet dccp_ipv6 dccp_ipv4 dccp ipv6 fuse loop ide_cd_mod cdrom ide_pci_generic rtc_cmos rtc_core pcnet32 piix i2c_piix4
> parport_pc mii rtc_lib parport shpchp intel_agp ide_core i2c_core pci_hotplug agpgart uhci_hcd usbcore edd ext3 mbcache jbd mptsas
> scsi_transport_sas mptfc scsi_transport_fc scsi_tgt mptspi mptscsih mptbase scsi_transport_spi sd_mod scsi_mod [last unloaded: lcd]
> Mar 23 09:13:09 opensuse103 kernel: Pid: 30783, comm: modprobe Tainted: P 2.6.25-rc6-git7-default #1
> Mar 23 09:13:09 opensuse103 kernel: [<c011f61f>] warn_on_slowpath+0x40/0x4f
> Mar 23 09:13:09 opensuse103 kernel: [<c0123d20>] irq_exit+0x50/0x67
> Mar 23 09:13:09 opensuse103 kernel: [<c0111a4f>] smp_apic_timer_interrupt+0x6b/0x78
> Mar 23 09:13:09 opensuse103 kernel: [<c0106ad8>] apic_timer_interrupt+0x28/0x30
> Mar 23 09:13:09 opensuse103 kernel: [<c0120192>] vprintk+0x2b9/0x2ed
> Mar 23 09:13:09 opensuse103 kernel: [<c01a3565>] sysfs_addrm_finish+0x171/0x19d
> Mar 23 09:13:09 opensuse103 kernel: [<c01a35b2>] remove_dir+0x21/0x27
> Mar 23 09:13:09 opensuse103 kernel: [<c01a3613>] sysfs_remove_dir+0x5b/0x62
> Mar 23 09:13:09 opensuse103 kernel: [<c01201da>] printk+0x14/0x18
> Mar 23 09:13:09 opensuse103 kernel: [<c01c7f64>] kobject_release+0x3d/0x4f
> Mar 23 09:13:09 opensuse103 kernel: [<c01c7f27>] kobject_release+0x0/0x4f
> Mar 23 09:13:09 opensuse103 kernel: [<c01c89f2>] kref_put+0x36/0x40
> Mar 23 09:13:09 opensuse103 kernel: [<e08224f2>] hgafb_exit+0xa/0x14 [hgafb]
> Mar 23 09:13:09 opensuse103 kernel: [<c013c8b1>] sys_delete_module+0x187/0x1c6
> Mar 23 09:13:09 opensuse103 kernel: [<c015d5b5>] remove_vma+0x36/0x3b
> Mar 23 09:13:09 opensuse103 kernel: [<c015decb>] do_munmap+0x18a/0x1a4
> Mar 23 09:13:09 opensuse103 kernel: [<c01059c4>] sysenter_past_esp+0x6d/0xa9
> Mar 23 09:13:09 opensuse103 kernel: =======================
> Mar 23 09:13:09 opensuse103 kernel: ---[ end trace f8c13e074fc8ef52 ]---
>
>
>
> Mar 23 09:06:31 opensuse103 kernel: Installing 9P2000 support
> Mar 23 09:06:31 opensuse103 kernel: sys_init_module: '9pnet_fd'->init suspiciously returned 1, it should follow 0/-E convention
> Mar 23 09:06:31 opensuse103 kernel: sys_init_module: loading module anyway...
> Mar 23 09:06:31 opensuse103 kernel: Pid: 5323, comm: modprobe Not tainted 2.6.25-rc6-git7-default #1
> Mar 23 09:06:31 opensuse103 kernel: [<c013c253>] sys_init_module+0x172b/0x17c9
> Mar 23 09:06:31 opensuse103 kernel: [<c0108a6a>] sys_mmap2+0x62/0x77
> Mar 23 09:06:31 opensuse103 kernel: [<c01059c4>] sysenter_past_esp+0x6d/0xa9
> Mar 23 09:06:31 opensuse103 kernel: =======================
>
>
>
> Mar 23 09:31:43 opensuse103 kernel: sysfs: duplicate filename 'pata_winbond.0' can not be created
> Mar 23 09:31:43 opensuse103 kernel: ------------[ cut here ]------------
> Mar 23 09:31:43 opensuse103 kernel: WARNING: at fs/sysfs/dir.c:424 sysfs_add_one+0x31/0x7a()
> Mar 23 09:31:43 opensuse103 kernel: Modules linked in: pata_winbond(+) ahci libata dock sha1_generic michael_mic xcbc crc32c
> deflate zlib_deflate tgr192 wp512 sha512 seed camellia fcrypt pcbc khazad tea arc4 cast6 cast5 xts gf128mul serpent blowfish
> sha256_generic md4 cbc des_generic ecb crypto_blkcipher snd_seq_dummy snd_seq snd_timer snd_seq_device snd soundcore parkbd eni
> suni zatm uPD98402 atm lm70 hwmon ip2 ip2main parport_pc parport 8250_exar_st16c554 8250_accent 8250_hub6 8250_boca 8250_fourport
> ide_generic hpt366 alim15x3 jmicron pdc202xx_new cs5535 aec62xx atiixp cs5520 it821x cs5530 hpt34x opti621 trm290 amd74xx ns87415
> rz1000 pdc202xx_old via82cxxx triflex cmd64x it8213 cy82c693 slc90e66 sc1200 serverworks sis5513 siimage ide_cd_mod cdrom mdacon
> sg capifs sctp libcrc32c 9pnet_fd 9pnet sunrpc decnet dccp_ipv6 dccp_ipv4 dccp ipv6 fuse ide_pci_generic pcnet32 piix mii intel_agp
> ide_core agpgart ext3 mbcache jbd mptspi mptscsih mptbase scsi_transport_spi sd_mod scsi_mod [last unloaded: pata_serverworks]
> Mar 23 09:31:43 opensuse103 kernel: Pid: 12964, comm: modprobe Tainted: P 2.6.25-rc6-git7-default #1
> Mar 23 09:31:43 opensuse103 kernel: [<c011f61f>] warn_on_slowpath+0x40/0x4f
> Mar 23 09:31:43 opensuse103 kernel: [<c0109e22>] sched_clock+0x8/0x20
> Mar 23 09:31:43 opensuse103 kernel: [<c01319f3>] hrtimer_run_pending+0x27/0xac
> Mar 23 09:31:43 opensuse103 kernel: [<c0126911>] run_timer_softirq+0x30/0x1a1
> Mar 23 09:31:43 opensuse103 kernel: [<c01239a0>] __do_softirq+0x75/0xe1
> Mar 23 09:31:43 opensuse103 kernel: [<c0123d20>] irq_exit+0x50/0x67
> Mar 23 09:31:43 opensuse103 kernel: [<c0111a4f>] smp_apic_timer_interrupt+0x6b/0x78
> Mar 23 09:31:43 opensuse103 kernel: [<c0106ad8>] apic_timer_interrupt+0x28/0x30
> Mar 23 09:31:43 opensuse103 kernel: [<c01a31e1>] sysfs_add_one+0x31/0x7a
> Mar 23 09:31:43 opensuse103 kernel: [<c01a365b>] create_dir+0x3c/0x6c
> Mar 23 09:31:43 opensuse103 kernel: [<c01a36b4>] sysfs_create_dir+0x29/0x3b
> Mar 23 09:31:43 opensuse103 kernel: [<c01c7f85>] kobject_get+0xf/0x13
> Mar 23 09:31:43 opensuse103 kernel: [<c01c8078>] kobject_add_internal+0xa6/0x13f
> Mar 23 09:31:43 opensuse103 kernel: [<c01c81a8>] kobject_add_varg+0x39/0x42
> Mar 23 09:31:43 opensuse103 kernel: [<c01c83fb>] kobject_add+0x4a/0x4e
> Mar 23 09:31:43 opensuse103 kernel: [<c022c181>] device_add+0x62/0x44d
> Mar 23 09:31:43 opensuse103 kernel: [<c022f197>] platform_device_add+0x48/0xfa
> Mar 23 09:31:43 opensuse103 kernel: [<c022f21e>] platform_device_add+0xcf/0xfa
> Mar 23 09:31:43 opensuse103 kernel: [<c022f3b6>] platform_device_register_simple+0x34/0x4a
> Mar 23 09:31:43 opensuse103 kernel: [<e0c5310b>] winbond_init+0x10b/0x283 [pata_winbond]
> Mar 23 09:31:43 opensuse103 kernel: [<c013c1de>] sys_init_module+0x16b6/0x17c9
> Mar 23 09:31:43 opensuse103 kernel: [<c01243b1>] __request_region+0x0/0x74
> Mar 23 09:31:43 opensuse103 kernel: [<c0108a6a>] sys_mmap2+0x62/0x77
> Mar 23 09:31:43 opensuse103 kernel: [<c01059c4>] sysenter_past_esp+0x6d/0xa9
> Mar 23 09:31:43 opensuse103 kernel: =======================
> Mar 23 09:31:43 opensuse103 kernel: ---[ end trace f8c13e074fc8ef52 ]---
> Mar 23 09:31:43 opensuse103 kernel: kobject_add_internal failed for pata_winbond.0 with -EEXIST, don't try to register things with the same name in the same directory.
> Mar 23 09:31:43 opensuse103 kernel: Pid: 12964, comm: modprobe Tainted: P 2.6.25-rc6-git7-default #1
> Mar 23 09:31:43 opensuse103 kernel: [<c01c80db>] kobject_add_internal+0x109/0x13f
> Mar 23 09:31:43 opensuse103 kernel: [<c01c81a8>] kobject_add_varg+0x39/0x42
> Mar 23 09:31:43 opensuse103 kernel: [<c01c83fb>] kobject_add+0x4a/0x4e
> Mar 23 09:31:43 opensuse103 kernel: [<c022c181>] device_add+0x62/0x44d
> Mar 23 09:31:43 opensuse103 kernel: [<c022f197>] platform_device_add+0x48/0xfa
> Mar 23 09:31:43 opensuse103 kernel: [<c022f21e>] platform_device_add+0xcf/0xfa
> Mar 23 09:31:43 opensuse103 kernel: [<c022f3b6>] platform_device_register_simple+0x34/0x4a
> Mar 23 09:31:43 opensuse103 kernel: [<e0c5310b>] winbond_init+0x10b/0x283 [pata_winbond]
> Mar 23 09:31:43 opensuse103 kernel: [<c013c1de>] sys_init_module+0x16b6/0x17c9
> Mar 23 09:31:43 opensuse103 kernel: [<c01243b1>] __request_region+0x0/0x74
> Mar 23 09:31:43 opensuse103 kernel: [<c0108a6a>] sys_mmap2+0x62/0x77
> Mar 23 09:31:43 opensuse103 kernel: [<c01059c4>] sysenter_past_esp+0x6d/0xa9
> Mar 23 09:31:43 opensuse103 kernel: =======================
Well, Andrew should be CCed too ...
Thanks,
Rafael
On Tuesday 25 March 2008, [email protected] wrote:
...
> this one looks more serious (happened with modprobe -r ac),
> because kernel has problems afterwards (cannot load/anload any other module afterwards)
any idea when this started happening?
Any chance you can snag the output from acpidump
and attach it to a sighting here?:
http://bugzilla.kernel.org/enter_bug.cgi?product=ACPI
thanks,
-Len
> ACPI: ACPI0007:00 is registered as cooling_device0
> ACPI: Processor [CPU0] (supports 8 throttling states)
> BUG: unable to handle kernel paging request at 1b563b0c
> IP: [<c020000f>] acpi_ps_execute_method+0xc4/0x1f9
> *pde = 00000000
> Oops: 0002 [#1] SMP
> Modules linked in: ac(+) sg ahci libata dock sha1_generic michael_mic xcbc crc32c deflate zlib_deflate
> tgr192 wp512 sha512 seed camellia fcrypt pcbc khazad tea arc4 cast6 cast5 xts gf128mul serpent blowfish
> sha256_generic md4 cbc des_generic ecb crypto_blkcipher snd_seq_dummy snd_seq snd_timer snd_seq_device
> snd soundcore parkbd eni suni zatm uPD98402 atm lm70 hwmon ip2 ip2main parport_pc parport 8250_exar_st16c554
> 8250_accent 8250_hub6 8250_boca 8250_fourport ide_generic hpt366 alim15x3 jmicron pdc202xx_new cs5535 aec62xx
> atiixp cs5520 it821x cs5530 hpt34x opti621 trm290 amd74xx ns87415 rz1000 pdc202xx_old via82cxxx triflex cmd64x
> it8213 cy82c693 slc90e66 sc1200 serverworks sis5513 siimage ide_cd_mod cdrom mdacon capifs sctp libcrc32c
> 9pnet_fd 9pnet sunrpc decnet dccp_ipv6 dccp_ipv4 dccp ipv6 fuse ide_pci_generic pcnet32 piix mii intel_agp
> ide_core agpgart ext3 mbcache jbd mptspi mptscsih mptbase scsi_transport_spi sd_mod scsi_mod [last unloaded: sbshc]
>
> Pid: 14520, comm: modprobe Tainted: P (2.6.25-rc6-git7-default #1)
> EIP: 0060:[<c020000f>] EFLAGS: 00010206 CPU: 0
> EIP is at acpi_ps_execute_method+0xc4/0x1f9
> EAX: 1b563b0c EBX: 00000000 ECX: 0000ffff EDX: 00000093
> ESI: d41a6240 EDI: c032c726 EBP: 00000000 ESP: df881d98
> DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068
> Process modprobe (pid: 14520, ti=df880000 task=ddb458f0 task.ti=df880000)
> Stack: ffffffff c032d513 df020c8c df020c84 df021844 d41a6250 d41a6240 c032c726
> 00000000 c01fc910 00001001 d41a6240 e085f44c 00000000 c01fc44b e085f44c
> df020ce8 d41a6a20 d41a6a20 00000004 e085f44c df020ce8 c01ec145 df881dfc
> Call Trace:
> [<c01fc910>] acpi_ns_evaluate+0x104/0x1a0
> [<c01fc44b>] acpi_evaluate_object+0x16f/0x244
> [<c01ec145>] acpi_evaluate_integer+0x84/0x104
> [<e085f038>] acpi_ac_get_state+0x22/0x53 [ac]
> [<e085f20e>] acpi_ac_add+0x63/0x15a [ac]
> [<c0207f4d>] acpi_device_probe+0x37/0xcd
> [<c022dd2b>] driver_probe_device+0x9d/0x114
> [<c022de86>] __driver_attach+0x52/0x87
> [<c022d36b>] bus_for_each_dev+0x31/0x52
> [<c022dbde>] driver_attach+0x11/0x13
> [<c022de34>] __driver_attach+0x0/0x87
> [<c022da1e>] bus_add_driver+0x91/0x193
> [<c022e039>] driver_register+0x45/0x9a
> [<e0863021>] acpi_ac_init+0x21/0x39 [ac]
> [<c013c1de>] sys_init_module+0x16b6/0x17c9
> [<c0208280>] acpi_bus_register_driver+0x0/0x38
> [<c0108a6a>] sys_mmap2+0x62/0x77
> [<c01059c4>] sysenter_past_esp+0x6d/0xa9
> =======================
> Code: c0 b8 01 00 00 00 e8 f9 53 00 00 ff 76 08 8b 46 10 50 83 c0 08 50 68 13 d5 32 c0 6a ff 00 00 00 c2 2d
> c0 68 b0 c2 2d c0 68 fb 00 <00> 00 6a 40 e8 82 2a 00 00 83 c4 24 e8 93 fe ff ff 85 c0 89 c5
> EIP: [<c020000f>] acpi_ps_execute_method+0xc4/0x1f9 SS:ESP 0068:df881d98
> ---[ end trace f8c13e074fc8ef52 ]---
>
>
On Wed, 26 Mar 2008 00:10:23 +0100 "Rafael J. Wysocki" <[email protected]> wrote:
> On Wednesday, 26 of March 2008, [email protected] wrote:
> > here are some (probably more or less minor) issues i have found in
> > /var/log/messages & dmesg after some bigger module load/unload
> > session - maybe someone wants to take a closer look.
> >
> > this one looks more serious (happened with modprobe -r ac), because
> > kernel has problems afterwards (cannot load/anload any other module
> > afterwards)
>
> CCing ACPI people.
OK.
> > ACPI: ACPI0007:00 is registered as cooling_device0
> > ACPI: Processor [CPU0] (supports 8 throttling states)
> > BUG: unable to handle kernel paging request at 1b563b0c
> > IP: [<c020000f>] acpi_ps_execute_method+0xc4/0x1f9
> > *pde = 00000000
> > Oops: 0002 [#1] SMP
> > Modules linked in: ac(+) sg ahci libata dock sha1_generic michael_mic xcbc crc32c deflate zlib_deflate
> > tgr192 wp512 sha512 seed camellia fcrypt pcbc khazad tea arc4 cast6 cast5 xts gf128mul serpent blowfish
> > sha256_generic md4 cbc des_generic ecb crypto_blkcipher snd_seq_dummy snd_seq snd_timer snd_seq_device
> > snd soundcore parkbd eni suni zatm uPD98402 atm lm70 hwmon ip2 ip2main parport_pc parport 8250_exar_st16c554
> > 8250_accent 8250_hub6 8250_boca 8250_fourport ide_generic hpt366 alim15x3 jmicron pdc202xx_new cs5535 aec62xx
> > atiixp cs5520 it821x cs5530 hpt34x opti621 trm290 amd74xx ns87415 rz1000 pdc202xx_old via82cxxx triflex cmd64x
> > it8213 cy82c693 slc90e66 sc1200 serverworks sis5513 siimage ide_cd_mod cdrom mdacon capifs sctp libcrc32c
> > 9pnet_fd 9pnet sunrpc decnet dccp_ipv6 dccp_ipv4 dccp ipv6 fuse ide_pci_generic pcnet32 piix mii intel_agp
> > ide_core agpgart ext3 mbcache jbd mptspi mptscsih mptbase scsi_transport_spi sd_mod scsi_mod [last unloaded: sbshc]
> >
> > Pid: 14520, comm: modprobe Tainted: P (2.6.25-rc6-git7-default #1)
What caused the taint?
> > EIP: 0060:[<c020000f>] EFLAGS: 00010206 CPU: 0
> > EIP is at acpi_ps_execute_method+0xc4/0x1f9
> > EAX: 1b563b0c EBX: 00000000 ECX: 0000ffff EDX: 00000093
> > ESI: d41a6240 EDI: c032c726 EBP: 00000000 ESP: df881d98
> > DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068
> > Process modprobe (pid: 14520, ti=df880000 task=ddb458f0 task.ti=df880000)
> > Stack: ffffffff c032d513 df020c8c df020c84 df021844 d41a6250 d41a6240 c032c726
> > 00000000 c01fc910 00001001 d41a6240 e085f44c 00000000 c01fc44b e085f44c
> > df020ce8 d41a6a20 d41a6a20 00000004 e085f44c df020ce8 c01ec145 df881dfc
> > Call Trace:
> > [<c01fc910>] acpi_ns_evaluate+0x104/0x1a0
> > [<c01fc44b>] acpi_evaluate_object+0x16f/0x244
> > [<c01ec145>] acpi_evaluate_integer+0x84/0x104
> > [<e085f038>] acpi_ac_get_state+0x22/0x53 [ac]
> > [<e085f20e>] acpi_ac_add+0x63/0x15a [ac]
> > [<c0207f4d>] acpi_device_probe+0x37/0xcd
> > [<c022dd2b>] driver_probe_device+0x9d/0x114
> > [<c022de86>] __driver_attach+0x52/0x87
> > [<c022d36b>] bus_for_each_dev+0x31/0x52
> > [<c022dbde>] driver_attach+0x11/0x13
> > [<c022de34>] __driver_attach+0x0/0x87
> > [<c022da1e>] bus_add_driver+0x91/0x193
> > [<c022e039>] driver_register+0x45/0x9a
> > [<e0863021>] acpi_ac_init+0x21/0x39 [ac]
> > [<c013c1de>] sys_init_module+0x16b6/0x17c9
> > [<c0208280>] acpi_bus_register_driver+0x0/0x38
> > [<c0108a6a>] sys_mmap2+0x62/0x77
> > [<c01059c4>] sysenter_past_esp+0x6d/0xa9
> > =======================
> > Code: c0 b8 01 00 00 00 e8 f9 53 00 00 ff 76 08 8b 46 10 50 83 c0 08 50 68 13 d5 32 c0 6a ff 00 00 00 c2 2d
> > c0 68 b0 c2 2d c0 68 fb 00 <00> 00 6a 40 e8 82 2a 00 00 83 c4 24 e8 93 fe ff ff 85 c0 89 c5
> > EIP: [<c020000f>] acpi_ps_execute_method+0xc4/0x1f9 SS:ESP 0068:df881d98
This is the serious one.
> > ---[ end trace f8c13e074fc8ef52 ]---
> >
> >
> > these are probably minor:
>
> CCing Greg.
>
> > Mar 23 09:17:02 opensuse103 kernel: physmap-flash: probe of physmap-flash.0 failed with error -12
There are many physmap-flashes in the tree. Is this one
drivers/mtd/maps/physmap.c?
> > Mar 23 09:17:03 opensuse103 kernel: Device 'physmap-flash.0' does not have a release() function, it is broken and must be fixed.
As the hardware probe failed, why did we ever register anything which needs
unregistering?
> > Mar 23 09:17:03 opensuse103 kernel: ------------[ cut here ]------------
> > Mar 23 09:17:03 opensuse103 kernel: WARNING: at drivers/base/core.c:114 kobject_release+0x3d/0x4f()
> > Mar 23 09:17:03 opensuse103 kernel: Modules linked in: physmap(-) mtd map_funcs cfi_probe jedec_probe gen_probe chipreg parkbd eni
> > suni zatm uPD98402 atm lm70 hwmon ip2 ip2main parport_pc parport 8250_exar_st16c554 8250_accent 8250_hub6 8250_boca 8250_fourport
> > ide_generic hpt366 alim15x3 jmicron pdc202xx_new cs5535 aec62xx ati ixp cs5520 it821x cs5530 hpt34x opti621 trm290 amd74xx ns87415
> > rz1000 pdc202xx_old via82cxxx triflex cmd64x it8213 cy82c693 slc90e66 sc1200 serverworks sis5513 siim age ide_cd_mod cdrom mdacon
> > sg capifs sha1_generic michael_mic xcbc crc32c deflate zlib_deflate tgr192 wp512 sha512 seed camellia fcrypt pcbc khazad tea arc4
> > cast6 cast5 xts gf128mul serpent blowfish sha256_generic md4 cbc des_generic ecb crypto_blkcipher snd_seq_dummy snd_seq snd_timer
> > snd_seq_device snd soundcore sctp libcrc 32c 9pnet_fd 9pnet sunrpc decnet dccp_ipv6 dccp_ipv4 dccp ipv6 fuse ide_pci_generic pcnet32
> > piix mii intel_agp ide_core agpgart ext3 mbcache jbd mptspi mptscsih mpt base scsi_transport_spi sd_mod scsi_mod [last unloaded: mtd]
> > Mar 23 09:17:03 opensuse103 kernel: Pid: 19992, comm: modprobe Tainted: P 2.6.25-rc6-git7-default #1
> > Mar 23 09:17:03 opensuse103 kernel: [<c011f61f>] warn_on_slowpath+0x40/0x4f
> > Mar 23 09:17:03 opensuse103 kernel: [<c0123d20>] irq_exit+0x50/0x67
> > Mar 23 09:17:03 opensuse103 kernel: [<c0111a4f>] smp_apic_timer_interrupt+0x6b/0x78
> > Mar 23 09:17:03 opensuse103 kernel: [<c0106ad8>] apic_timer_interrupt+0x28/0x30
> > Mar 23 09:17:03 opensuse103 kernel: [<c0120192>] vprintk+0x2b9/0x2ed
> > Mar 23 09:17:03 opensuse103 kernel: [<c01a3565>] sysfs_addrm_finish+0x171/0x19d
> > Mar 23 09:17:03 opensuse103 kernel: [<c01a35b2>] remove_dir+0x21/0x27
> > Mar 23 09:17:03 opensuse103 kernel: [<c01a3613>] sysfs_remove_dir+0x5b/0x62
> > Mar 23 09:17:03 opensuse103 kernel: [<c01201da>] printk+0x14/0x18
> > Mar 23 09:17:03 opensuse103 kernel: [<c01c7f64>] kobject_release+0x3d/0x4f
> > Mar 23 09:17:03 opensuse103 kernel: [<c01c7f27>] kobject_release+0x0/0x4f
> > Mar 23 09:17:03 opensuse103 kernel: [<c01c89f2>] kref_put+0x36/0x40
> > Mar 23 09:17:03 opensuse103 kernel: [<e0cb83ba>] physmap_exit+0xa/0x14 [physmap]
> > Mar 23 09:17:03 opensuse103 kernel: [<c013c8b1>] sys_delete_module+0x187/0x1c6
> > Mar 23 09:17:03 opensuse103 kernel: [<c015d5b5>] remove_vma+0x36/0x3b
> > Mar 23 09:17:03 opensuse103 kernel: [<c015decb>] do_munmap+0x18a/0x1a4
> > Mar 23 09:17:03 opensuse103 kernel: [<c01059c4>] sysenter_past_esp+0x6d/0xa9
> > Mar 23 09:17:03 opensuse103 kernel: =======================
> > Mar 23 09:17:03 opensuse103 kernel: ---[ end trace f8c13e074fc8ef52 ]---
>
> CCing Dave Brownell.
>
> > Mar 23 09:14:23 opensuse103 kernel: Generic RTC Driver v1.07
> > Mar 23 09:14:23 opensuse103 kernel: proc_dir_entry 'rtc' already registered
> > Mar 23 09:14:23 opensuse103 kernel: Pid: 3994, comm: modprobe Tainted: P 2.6.25-rc6-git7-default #1
> > Mar 23 09:14:23 opensuse103 kernel: [<c019a602>] proc_register+0xf3/0x11f
> > Mar 23 09:14:23 opensuse103 kernel: [<c019a719>] create_proc_entry+0x69/0x7b
> > Mar 23 09:14:23 opensuse103 kernel: [<e0c5f02d>] rtc_generic_init+0x2d/0x54 [genrtc]
> > Mar 23 09:14:23 opensuse103 kernel: [<c013c1de>] sys_init_module+0x16b6/0x17c9
> > Mar 23 09:14:23 opensuse103 kernel: [<c0108a6a>] sys_mmap2+0x62/0x77
> > Mar 23 09:14:23 opensuse103 kernel: [<c01059c4>] sysenter_past_esp+0x6d/0xa9
> > Mar 23 09:14:23 opensuse103 kernel: =======================
uh, "known problem": multiple rtc drivers are being run.
I don't really understand why we haven't been able to fix this - there have
been numerous reports..
> >
> >
> > Mar 23 09:13:09 opensuse103 kernel: hgafb: probe of hgafb.0 failed with error -22
> > Mar 23 09:13:09 opensuse103 kernel: Device 'hgafb.0' does not have a release() function, it is broken and must be fixed.
There is no identifiable hgafb maintainer.
> > Mar 23 09:13:09 opensuse103 kernel: ------------[ cut here ]------------
> > Mar 23 09:13:09 opensuse103 kernel: WARNING: at drivers/base/core.c:114 kobject_release+0x3d/0x4f()
> > Mar 23 09:13:09 opensuse103 kernel: Modules linked in: hgafb(-) mdacon sg capifs sha1_generic michael_mic xcbc crc32c deflate
> > zlib_deflate tgr192 wp512 sha512 seed camellia fcrypt pcbc khazad tea arc4 cast6 cast5 xts gf128mul serpent blowfish sha256_generic
> > md4 cbc des_generic ecb crypto_blkcipher snd_seq_dummy snd_seq snd_timer snd_seq_device snd soundcore sctp libcrc32c 9pnet_fd 9pnet
> > sunrpc decnet dccp_ipv6 dccp_ipv4 dccp ipv6 fuse loop ide_cd_mod cdrom ide_pci_generic rtc_cmos rtc_core pcnet32 piix i2c_piix4
> > parport_pc mii rtc_lib parport shpchp intel_agp ide_core i2c_core pci_hotplug agpgart uhci_hcd usbcore edd ext3 mbcache jbd mptsas
> > scsi_transport_sas mptfc scsi_transport_fc scsi_tgt mptspi mptscsih mptbase scsi_transport_spi sd_mod scsi_mod [last unloaded: lcd]
> > Mar 23 09:13:09 opensuse103 kernel: Pid: 30783, comm: modprobe Tainted: P 2.6.25-rc6-git7-default #1
> > Mar 23 09:13:09 opensuse103 kernel: [<c011f61f>] warn_on_slowpath+0x40/0x4f
> > Mar 23 09:13:09 opensuse103 kernel: [<c0123d20>] irq_exit+0x50/0x67
> > Mar 23 09:13:09 opensuse103 kernel: [<c0111a4f>] smp_apic_timer_interrupt+0x6b/0x78
> > Mar 23 09:13:09 opensuse103 kernel: [<c0106ad8>] apic_timer_interrupt+0x28/0x30
> > Mar 23 09:13:09 opensuse103 kernel: [<c0120192>] vprintk+0x2b9/0x2ed
> > Mar 23 09:13:09 opensuse103 kernel: [<c01a3565>] sysfs_addrm_finish+0x171/0x19d
> > Mar 23 09:13:09 opensuse103 kernel: [<c01a35b2>] remove_dir+0x21/0x27
> > Mar 23 09:13:09 opensuse103 kernel: [<c01a3613>] sysfs_remove_dir+0x5b/0x62
> > Mar 23 09:13:09 opensuse103 kernel: [<c01201da>] printk+0x14/0x18
> > Mar 23 09:13:09 opensuse103 kernel: [<c01c7f64>] kobject_release+0x3d/0x4f
> > Mar 23 09:13:09 opensuse103 kernel: [<c01c7f27>] kobject_release+0x0/0x4f
> > Mar 23 09:13:09 opensuse103 kernel: [<c01c89f2>] kref_put+0x36/0x40
> > Mar 23 09:13:09 opensuse103 kernel: [<e08224f2>] hgafb_exit+0xa/0x14 [hgafb]
> > Mar 23 09:13:09 opensuse103 kernel: [<c013c8b1>] sys_delete_module+0x187/0x1c6
> > Mar 23 09:13:09 opensuse103 kernel: [<c015d5b5>] remove_vma+0x36/0x3b
> > Mar 23 09:13:09 opensuse103 kernel: [<c015decb>] do_munmap+0x18a/0x1a4
> > Mar 23 09:13:09 opensuse103 kernel: [<c01059c4>] sysenter_past_esp+0x6d/0xa9
> > Mar 23 09:13:09 opensuse103 kernel: =======================
> > Mar 23 09:13:09 opensuse103 kernel: ---[ end trace f8c13e074fc8ef52 ]---
> >
> >
> >
> > Mar 23 09:06:31 opensuse103 kernel: Installing 9P2000 support
> > Mar 23 09:06:31 opensuse103 kernel: sys_init_module: '9pnet_fd'->init suspiciously returned 1, it should follow 0/-E convention
> > Mar 23 09:06:31 opensuse103 kernel: sys_init_module: loading module anyway...
> > Mar 23 09:06:31 opensuse103 kernel: Pid: 5323, comm: modprobe Not tainted 2.6.25-rc6-git7-default #1
> > Mar 23 09:06:31 opensuse103 kernel: [<c013c253>] sys_init_module+0x172b/0x17c9
> > Mar 23 09:06:31 opensuse103 kernel: [<c0108a6a>] sys_mmap2+0x62/0x77
> > Mar 23 09:06:31 opensuse103 kernel: [<c01059c4>] sysenter_past_esp+0x6d/0xa9
> > Mar 23 09:06:31 opensuse103 kernel: =======================
> >
yay, I fixed one.
--- a/net/9p/trans_fd.c~a
+++ a/net/9p/trans_fd.c
@@ -1522,7 +1522,7 @@ static int __init p9_trans_fd_init(void)
v9fs_register_trans(&p9_unix_trans);
v9fs_register_trans(&p9_fd_trans);
- return 1;
+ return 0;
}
module_init(p9_trans_fd_init);
_
> >
> > Mar 23 09:31:43 opensuse103 kernel: sysfs: duplicate filename 'pata_winbond.0' can not be created
Alan...
> > Mar 23 09:31:43 opensuse103 kernel: ------------[ cut here ]------------
> > Mar 23 09:31:43 opensuse103 kernel: WARNING: at fs/sysfs/dir.c:424 sysfs_add_one+0x31/0x7a()
> > Mar 23 09:31:43 opensuse103 kernel: Modules linked in: pata_winbond(+) ahci libata dock sha1_generic michael_mic xcbc crc32c
> > deflate zlib_deflate tgr192 wp512 sha512 seed camellia fcrypt pcbc khazad tea arc4 cast6 cast5 xts gf128mul serpent blowfish
> > sha256_generic md4 cbc des_generic ecb crypto_blkcipher snd_seq_dummy snd_seq snd_timer snd_seq_device snd soundcore parkbd eni
> > suni zatm uPD98402 atm lm70 hwmon ip2 ip2main parport_pc parport 8250_exar_st16c554 8250_accent 8250_hub6 8250_boca 8250_fourport
> > ide_generic hpt366 alim15x3 jmicron pdc202xx_new cs5535 aec62xx atiixp cs5520 it821x cs5530 hpt34x opti621 trm290 amd74xx ns87415
> > rz1000 pdc202xx_old via82cxxx triflex cmd64x it8213 cy82c693 slc90e66 sc1200 serverworks sis5513 siimage ide_cd_mod cdrom mdacon
> > sg capifs sctp libcrc32c 9pnet_fd 9pnet sunrpc decnet dccp_ipv6 dccp_ipv4 dccp ipv6 fuse ide_pci_generic pcnet32 piix mii intel_agp
> > ide_core agpgart ext3 mbcache jbd mptspi mptscsih mptbase scsi_transport_spi sd_mod scsi_mod [last unloaded: pata_serverworks]
> > Mar 23 09:31:43 opensuse103 kernel: Pid: 12964, comm: modprobe Tainted: P 2.6.25-rc6-git7-default #1
> > Mar 23 09:31:43 opensuse103 kernel: [<c011f61f>] warn_on_slowpath+0x40/0x4f
> > Mar 23 09:31:43 opensuse103 kernel: [<c0109e22>] sched_clock+0x8/0x20
> > Mar 23 09:31:43 opensuse103 kernel: [<c01319f3>] hrtimer_run_pending+0x27/0xac
> > Mar 23 09:31:43 opensuse103 kernel: [<c0126911>] run_timer_softirq+0x30/0x1a1
> > Mar 23 09:31:43 opensuse103 kernel: [<c01239a0>] __do_softirq+0x75/0xe1
> > Mar 23 09:31:43 opensuse103 kernel: [<c0123d20>] irq_exit+0x50/0x67
> > Mar 23 09:31:43 opensuse103 kernel: [<c0111a4f>] smp_apic_timer_interrupt+0x6b/0x78
> > Mar 23 09:31:43 opensuse103 kernel: [<c0106ad8>] apic_timer_interrupt+0x28/0x30
> > Mar 23 09:31:43 opensuse103 kernel: [<c01a31e1>] sysfs_add_one+0x31/0x7a
> > Mar 23 09:31:43 opensuse103 kernel: [<c01a365b>] create_dir+0x3c/0x6c
> > Mar 23 09:31:43 opensuse103 kernel: [<c01a36b4>] sysfs_create_dir+0x29/0x3b
> > Mar 23 09:31:43 opensuse103 kernel: [<c01c7f85>] kobject_get+0xf/0x13
> > Mar 23 09:31:43 opensuse103 kernel: [<c01c8078>] kobject_add_internal+0xa6/0x13f
> > Mar 23 09:31:43 opensuse103 kernel: [<c01c81a8>] kobject_add_varg+0x39/0x42
> > Mar 23 09:31:43 opensuse103 kernel: [<c01c83fb>] kobject_add+0x4a/0x4e
> > Mar 23 09:31:43 opensuse103 kernel: [<c022c181>] device_add+0x62/0x44d
> > Mar 23 09:31:43 opensuse103 kernel: [<c022f197>] platform_device_add+0x48/0xfa
> > Mar 23 09:31:43 opensuse103 kernel: [<c022f21e>] platform_device_add+0xcf/0xfa
> > Mar 23 09:31:43 opensuse103 kernel: [<c022f3b6>] platform_device_register_simple+0x34/0x4a
> > Mar 23 09:31:43 opensuse103 kernel: [<e0c5310b>] winbond_init+0x10b/0x283 [pata_winbond]
> > Mar 23 09:31:43 opensuse103 kernel: [<c013c1de>] sys_init_module+0x16b6/0x17c9
> > Mar 23 09:31:43 opensuse103 kernel: [<c01243b1>] __request_region+0x0/0x74
> > Mar 23 09:31:43 opensuse103 kernel: [<c0108a6a>] sys_mmap2+0x62/0x77
> > Mar 23 09:31:43 opensuse103 kernel: [<c01059c4>] sysenter_past_esp+0x6d/0xa9
> > Mar 23 09:31:43 opensuse103 kernel: =======================
> > Mar 23 09:31:43 opensuse103 kernel: ---[ end trace f8c13e074fc8ef52 ]---
> > Mar 23 09:31:43 opensuse103 kernel: kobject_add_internal failed for pata_winbond.0 with -EEXIST, don't try to register things with the same name in the same directory.
> > Mar 23 09:31:43 opensuse103 kernel: Pid: 12964, comm: modprobe Tainted: P 2.6.25-rc6-git7-default #1
> > Mar 23 09:31:43 opensuse103 kernel: [<c01c80db>] kobject_add_internal+0x109/0x13f
> > Mar 23 09:31:43 opensuse103 kernel: [<c01c81a8>] kobject_add_varg+0x39/0x42
> > Mar 23 09:31:43 opensuse103 kernel: [<c01c83fb>] kobject_add+0x4a/0x4e
> > Mar 23 09:31:43 opensuse103 kernel: [<c022c181>] device_add+0x62/0x44d
> > Mar 23 09:31:43 opensuse103 kernel: [<c022f197>] platform_device_add+0x48/0xfa
> > Mar 23 09:31:43 opensuse103 kernel: [<c022f21e>] platform_device_add+0xcf/0xfa
> > Mar 23 09:31:43 opensuse103 kernel: [<c022f3b6>] platform_device_register_simple+0x34/0x4a
> > Mar 23 09:31:43 opensuse103 kernel: [<e0c5310b>] winbond_init+0x10b/0x283 [pata_winbond]
> > Mar 23 09:31:43 opensuse103 kernel: [<c013c1de>] sys_init_module+0x16b6/0x17c9
> > Mar 23 09:31:43 opensuse103 kernel: [<c01243b1>] __request_region+0x0/0x74
> > Mar 23 09:31:43 opensuse103 kernel: [<c0108a6a>] sys_mmap2+0x62/0x77
> > Mar 23 09:31:43 opensuse103 kernel: [<c01059c4>] sysenter_past_esp+0x6d/0xa9
> > Mar 23 09:31:43 opensuse103 kernel: =======================
>
> Well, Andrew should be CCed too ...
That was quite a haul.
> > > ACPI: ACPI0007:00 is registered as cooling_device0
> > > ACPI: Processor [CPU0] (supports 8 throttling states)
> > > BUG: unable to handle kernel paging request at 1b563b0c
> > > IP: [<c020000f>] acpi_ps_execute_method+0xc4/0x1f9
> > > *pde = 00000000
> > > Oops: 0002 [#1] SMP
> > > Modules linked in: ac(+) sg ahci libata dock sha1_generic michael_mic xcbc crc32c deflate zlib_deflate
> > > tgr192 wp512 sha512 seed camellia fcrypt pcbc khazad tea arc4 cast6 cast5 xts gf128mul serpent blowfish
> > > sha256_generic md4 cbc des_generic ecb crypto_blkcipher snd_seq_dummy snd_seq snd_timer snd_seq_device
> > > snd soundcore parkbd eni suni zatm uPD98402 atm lm70 hwmon ip2 ip2main parport_pc parport 8250_exar_st16c554
> > > 8250_accent 8250_hub6 8250_boca 8250_fourport ide_generic hpt366 alim15x3 jmicron pdc202xx_new cs5535 aec62xx
> > > atiixp cs5520 it821x cs5530 hpt34x opti621 trm290 amd74xx ns87415 rz1000 pdc202xx_old via82cxxx triflex cmd64x
> > > it8213 cy82c693 slc90e66 sc1200 serverworks sis5513 siimage ide_cd_mod cdrom mdacon capifs sctp libcrc32c
> > > 9pnet_fd 9pnet sunrpc decnet dccp_ipv6 dccp_ipv4 dccp ipv6 fuse ide_pci_generic pcnet32 piix mii intel_agp
> > > ide_core agpgart ext3 mbcache jbd mptspi mptscsih mptbase scsi_transport_spi sd_mod scsi_mod [last unloaded: sbshc]
> > >
> > > Pid: 14520, comm: modprobe Tainted: P (2.6.25-rc6-git7-default #1)
>
> What caused the taint?
i don`t know. it`s completely fresh compiled kernel, vanilla source. no binary modules .
can module-init tools be a reason? i upgraded that package because of depmod memory issue (https://bugzilla.novell.com/show_bug.cgi?id=371966 ). depmod was using >500mb on my system.
oh - and i didn`t tell that i`m in vmware, so this my trigger bugs which doesn`t easily happen on real hardware due to timing.
> > > EIP: 0060:[<c020000f>] EFLAGS: 00010206 CPU: 0
> > > EIP is at acpi_ps_execute_method+0xc4/0x1f9
> > > EAX: 1b563b0c EBX: 00000000 ECX: 0000ffff EDX: 00000093
> > > ESI: d41a6240 EDI: c032c726 EBP: 00000000 ESP: df881d98
> > > DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068
> > > Process modprobe (pid: 14520, ti=df880000 task=ddb458f0 task.ti=df880000)
> > > Stack: ffffffff c032d513 df020c8c df020c84 df021844 d41a6250 d41a6240 c032c726
> > > 00000000 c01fc910 00001001 d41a6240 e085f44c 00000000 c01fc44b e085f44c
> > > df020ce8 d41a6a20 d41a6a20 00000004 e085f44c df020ce8 c01ec145 df881dfc
> > > Call Trace:
> > > [<c01fc910>] acpi_ns_evaluate+0x104/0x1a0
> > > [<c01fc44b>] acpi_evaluate_object+0x16f/0x244
> > > [<c01ec145>] acpi_evaluate_integer+0x84/0x104
> > > [<e085f038>] acpi_ac_get_state+0x22/0x53 [ac]
> > > [<e085f20e>] acpi_ac_add+0x63/0x15a [ac]
> > > [<c0207f4d>] acpi_device_probe+0x37/0xcd
> > > [<c022dd2b>] driver_probe_device+0x9d/0x114
> > > [<c022de86>] __driver_attach+0x52/0x87
> > > [<c022d36b>] bus_for_each_dev+0x31/0x52
> > > [<c022dbde>] driver_attach+0x11/0x13
> > > [<c022de34>] __driver_attach+0x0/0x87
> > > [<c022da1e>] bus_add_driver+0x91/0x193
> > > [<c022e039>] driver_register+0x45/0x9a
> > > [<e0863021>] acpi_ac_init+0x21/0x39 [ac]
> > > [<c013c1de>] sys_init_module+0x16b6/0x17c9
> > > [<c0208280>] acpi_bus_register_driver+0x0/0x38
> > > [<c0108a6a>] sys_mmap2+0x62/0x77
> > > [<c01059c4>] sysenter_past_esp+0x6d/0xa9
> > > =======================
> > > Code: c0 b8 01 00 00 00 e8 f9 53 00 00 ff 76 08 8b 46 10 50 83 c0 08 50 68 13 d5 32 c0 6a ff 00 00 00 c2 2d
> > > c0 68 b0 c2 2d c0 68 fb 00 <00> 00 6a 40 e8 82 2a 00 00 83 c4 24 e8 93 fe ff ff 85 c0 89 c5
> > > EIP: [<c020000f>] acpi_ps_execute_method+0xc4/0x1f9 SS:ESP 0068:df881d98
>
> This is the serious one.
unfortunately i wasn`t yet able to reproduce :(
> > > ---[ end trace f8c13e074fc8ef52 ]---
> > >
> > >
> > > these are probably minor:
> >
> > CCing Greg.
> >
> > > Mar 23 09:17:02 opensuse103 kernel: physmap-flash: probe of physmap-flash.0 failed with error -12
>
> There are many physmap-flashes in the tree. Is this one
> drivers/mtd/maps/physmap.c?
yes.
> > > Mar 23 09:17:03 opensuse103 kernel: Device 'physmap-flash.0' does not have a release() function, it is broken and must be fixed.
>
> As the hardware probe failed, why did we ever register anything which needs
> unregistering?
>
> > > Mar 23 09:17:03 opensuse103 kernel: ------------[ cut here ]------------
> > > Mar 23 09:17:03 opensuse103 kernel: WARNING: at drivers/base/core.c:114 kobject_release+0x3d/0x4f()
> > > Mar 23 09:17:03 opensuse103 kernel: Modules linked in: physmap(-) mtd map_funcs cfi_probe jedec_probe gen_probe chipreg parkbd eni
> > > suni zatm uPD98402 atm lm70 hwmon ip2 ip2main parport_pc parport 8250_exar_st16c554 8250_accent 8250_hub6 8250_boca 8250_fourport
> > > ide_generic hpt366 alim15x3 jmicron pdc202xx_new cs5535 aec62xx ati ixp cs5520 it821x cs5530 hpt34x opti621 trm290 amd74xx ns87415
> > > rz1000 pdc202xx_old via82cxxx triflex cmd64x it8213 cy82c693 slc90e66 sc1200 serverworks sis5513 siim age ide_cd_mod cdrom mdacon
> > > sg capifs sha1_generic michael_mic xcbc crc32c deflate zlib_deflate tgr192 wp512 sha512 seed camellia fcrypt pcbc khazad tea arc4
> > > cast6 cast5 xts gf128mul serpent blowfish sha256_generic md4 cbc des_generic ecb crypto_blkcipher snd_seq_dummy snd_seq snd_timer
> > > snd_seq_device snd soundcore sctp libcrc 32c 9pnet_fd 9pnet sunrpc decnet dccp_ipv6 dccp_ipv4 dccp ipv6 fuse ide_pci_generic pcnet32
> > > piix mii intel_agp ide_core agpgart ext3 mbcache jbd mptspi mptscsih mpt base scsi_transport_spi sd_mod scsi_mod [last unloaded: mtd]
> > > Mar 23 09:17:03 opensuse103 kernel: Pid: 19992, comm: modprobe Tainted: P 2.6.25-rc6-git7-default #1
> > > Mar 23 09:17:03 opensuse103 kernel: [<c011f61f>] warn_on_slowpath+0x40/0x4f
> > > Mar 23 09:17:03 opensuse103 kernel: [<c0123d20>] irq_exit+0x50/0x67
> > > Mar 23 09:17:03 opensuse103 kernel: [<c0111a4f>] smp_apic_timer_interrupt+0x6b/0x78
> > > Mar 23 09:17:03 opensuse103 kernel: [<c0106ad8>] apic_timer_interrupt+0x28/0x30
> > > Mar 23 09:17:03 opensuse103 kernel: [<c0120192>] vprintk+0x2b9/0x2ed
> > > Mar 23 09:17:03 opensuse103 kernel: [<c01a3565>] sysfs_addrm_finish+0x171/0x19d
> > > Mar 23 09:17:03 opensuse103 kernel: [<c01a35b2>] remove_dir+0x21/0x27
> > > Mar 23 09:17:03 opensuse103 kernel: [<c01a3613>] sysfs_remove_dir+0x5b/0x62
> > > Mar 23 09:17:03 opensuse103 kernel: [<c01201da>] printk+0x14/0x18
> > > Mar 23 09:17:03 opensuse103 kernel: [<c01c7f64>] kobject_release+0x3d/0x4f
> > > Mar 23 09:17:03 opensuse103 kernel: [<c01c7f27>] kobject_release+0x0/0x4f
> > > Mar 23 09:17:03 opensuse103 kernel: [<c01c89f2>] kref_put+0x36/0x40
> > > Mar 23 09:17:03 opensuse103 kernel: [<e0cb83ba>] physmap_exit+0xa/0x14 [physmap]
> > > Mar 23 09:17:03 opensuse103 kernel: [<c013c8b1>] sys_delete_module+0x187/0x1c6
> > > Mar 23 09:17:03 opensuse103 kernel: [<c015d5b5>] remove_vma+0x36/0x3b
> > > Mar 23 09:17:03 opensuse103 kernel: [<c015decb>] do_munmap+0x18a/0x1a4
> > > Mar 23 09:17:03 opensuse103 kernel: [<c01059c4>] sysenter_past_esp+0x6d/0xa9
> > > Mar 23 09:17:03 opensuse103 kernel: =======================
> > > Mar 23 09:17:03 opensuse103 kernel: ---[ end trace f8c13e074fc8ef52 ]---
> >
> > CCing Dave Brownell.
> >
> > > Mar 23 09:14:23 opensuse103 kernel: Generic RTC Driver v1.07
> > > Mar 23 09:14:23 opensuse103 kernel: proc_dir_entry 'rtc' already registered
> > > Mar 23 09:14:23 opensuse103 kernel: Pid: 3994, comm: modprobe Tainted: P 2.6.25-rc6-git7-default #1
> > > Mar 23 09:14:23 opensuse103 kernel: [<c019a602>] proc_register+0xf3/0x11f
> > > Mar 23 09:14:23 opensuse103 kernel: [<c019a719>] create_proc_entry+0x69/0x7b
> > > Mar 23 09:14:23 opensuse103 kernel: [<e0c5f02d>] rtc_generic_init+0x2d/0x54 [genrtc]
> > > Mar 23 09:14:23 opensuse103 kernel: [<c013c1de>] sys_init_module+0x16b6/0x17c9
> > > Mar 23 09:14:23 opensuse103 kernel: [<c0108a6a>] sys_mmap2+0x62/0x77
> > > Mar 23 09:14:23 opensuse103 kernel: [<c01059c4>] sysenter_past_esp+0x6d/0xa9
> > > Mar 23 09:14:23 opensuse103 kernel: =======================
>
> uh, "known problem": multiple rtc drivers are being run.
>
> I don't really understand why we haven't been able to fix this - there have
> been numerous reports..
i will take a closer look to determine how/when this happens.
> > >
> > > Mar 23 09:13:09 opensuse103 kernel: hgafb: probe of hgafb.0 failed with error -22
> > > Mar 23 09:13:09 opensuse103 kernel: Device 'hgafb.0' does not have a release() function, it is broken and must be fixed.
>
> There is no identifiable hgafb maintainer.
the former one, Ferenc Bakonyi told that he lost his HGA card in 2001.
hercules graphics was once very populer, so not sure if this is some candidate to be added to feature-removal-schedule.txt !?
> > > Mar 23 09:13:09 opensuse103 kernel: ------------[ cut here ]------------
> > > Mar 23 09:13:09 opensuse103 kernel: WARNING: at drivers/base/core.c:114 kobject_release+0x3d/0x4f()
> > > Mar 23 09:13:09 opensuse103 kernel: Modules linked in: hgafb(-) mdacon sg capifs sha1_generic michael_mic xcbc crc32c deflate
> > > zlib_deflate tgr192 wp512 sha512 seed camellia fcrypt pcbc khazad tea arc4 cast6 cast5 xts gf128mul serpent blowfish sha256_generic
> > > md4 cbc des_generic ecb crypto_blkcipher snd_seq_dummy snd_seq snd_timer snd_seq_device snd soundcore sctp libcrc32c 9pnet_fd 9pnet
> > > sunrpc decnet dccp_ipv6 dccp_ipv4 dccp ipv6 fuse loop ide_cd_mod cdrom ide_pci_generic rtc_cmos rtc_core pcnet32 piix i2c_piix4
> > > parport_pc mii rtc_lib parport shpchp intel_agp ide_core i2c_core pci_hotplug agpgart uhci_hcd usbcore edd ext3 mbcache jbd mptsas
> > > scsi_transport_sas mptfc scsi_transport_fc scsi_tgt mptspi mptscsih mptbase scsi_transport_spi sd_mod scsi_mod [last unloaded: lcd]
> > > Mar 23 09:13:09 opensuse103 kernel: Pid: 30783, comm: modprobe Tainted: P 2.6.25-rc6-git7-default #1
> > > Mar 23 09:13:09 opensuse103 kernel: [<c011f61f>] warn_on_slowpath+0x40/0x4f
> > > Mar 23 09:13:09 opensuse103 kernel: [<c0123d20>] irq_exit+0x50/0x67
> > > Mar 23 09:13:09 opensuse103 kernel: [<c0111a4f>] smp_apic_timer_interrupt+0x6b/0x78
> > > Mar 23 09:13:09 opensuse103 kernel: [<c0106ad8>] apic_timer_interrupt+0x28/0x30
> > > Mar 23 09:13:09 opensuse103 kernel: [<c0120192>] vprintk+0x2b9/0x2ed
> > > Mar 23 09:13:09 opensuse103 kernel: [<c01a3565>] sysfs_addrm_finish+0x171/0x19d
> > > Mar 23 09:13:09 opensuse103 kernel: [<c01a35b2>] remove_dir+0x21/0x27
> > > Mar 23 09:13:09 opensuse103 kernel: [<c01a3613>] sysfs_remove_dir+0x5b/0x62
> > > Mar 23 09:13:09 opensuse103 kernel: [<c01201da>] printk+0x14/0x18
> > > Mar 23 09:13:09 opensuse103 kernel: [<c01c7f64>] kobject_release+0x3d/0x4f
> > > Mar 23 09:13:09 opensuse103 kernel: [<c01c7f27>] kobject_release+0x0/0x4f
> > > Mar 23 09:13:09 opensuse103 kernel: [<c01c89f2>] kref_put+0x36/0x40
> > > Mar 23 09:13:09 opensuse103 kernel: [<e08224f2>] hgafb_exit+0xa/0x14 [hgafb]
> > > Mar 23 09:13:09 opensuse103 kernel: [<c013c8b1>] sys_delete_module+0x187/0x1c6
> > > Mar 23 09:13:09 opensuse103 kernel: [<c015d5b5>] remove_vma+0x36/0x3b
> > > Mar 23 09:13:09 opensuse103 kernel: [<c015decb>] do_munmap+0x18a/0x1a4
> > > Mar 23 09:13:09 opensuse103 kernel: [<c01059c4>] sysenter_past_esp+0x6d/0xa9
> > > Mar 23 09:13:09 opensuse103 kernel: =======================
> > > Mar 23 09:13:09 opensuse103 kernel: ---[ end trace f8c13e074fc8ef52 ]---
> > >
> > >
> > >
> > > Mar 23 09:06:31 opensuse103 kernel: Installing 9P2000 support
> > > Mar 23 09:06:31 opensuse103 kernel: sys_init_module: '9pnet_fd'->init suspiciously returned 1, it should follow 0/-E convention
> > > Mar 23 09:06:31 opensuse103 kernel: sys_init_module: loading module anyway...
> > > Mar 23 09:06:31 opensuse103 kernel: Pid: 5323, comm: modprobe Not tainted 2.6.25-rc6-git7-default #1
> > > Mar 23 09:06:31 opensuse103 kernel: [<c013c253>] sys_init_module+0x172b/0x17c9
> > > Mar 23 09:06:31 opensuse103 kernel: [<c0108a6a>] sys_mmap2+0x62/0x77
> > > Mar 23 09:06:31 opensuse103 kernel: [<c01059c4>] sysenter_past_esp+0x6d/0xa9
> > > Mar 23 09:06:31 opensuse103 kernel: =======================
> > >
>
> yay, I fixed one.
>
> --- a/net/9p/trans_fd.c~a
> +++ a/net/9p/trans_fd.c
> @@ -1522,7 +1522,7 @@ static int __init p9_trans_fd_init(void)
> v9fs_register_trans(&p9_unix_trans);
> v9fs_register_trans(&p9_fd_trans);
>
> - return 1;
> + return 0;
> }
>
> module_init(p9_trans_fd_init);
thanks!
> _
> > >
> > > Mar 23 09:31:43 opensuse103 kernel: sysfs: duplicate filename 'pata_winbond.0' can not be created
>
> Alan...
oh - pardon, i put this to bugzilla some time ago already and it seems to be a "won`t fix"
regards
roland
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On Wed, 26 Mar 2008 20:48:52 +0100 [email protected] wrote:
> > > > ACPI: ACPI0007:00 is registered as cooling_device0
> > > > ACPI: Processor [CPU0] (supports 8 throttling states)
> > > > BUG: unable to handle kernel paging request at 1b563b0c
> > > > IP: [<c020000f>] acpi_ps_execute_method+0xc4/0x1f9
> > > > *pde = 00000000
> > > > Oops: 0002 [#1] SMP
> > > > Modules linked in: ac(+) sg ahci libata dock sha1_generic michael_mic xcbc crc32c deflate zlib_deflate
> > > > tgr192 wp512 sha512 seed camellia fcrypt pcbc khazad tea arc4 cast6 cast5 xts gf128mul serpent blowfish
> > > > sha256_generic md4 cbc des_generic ecb crypto_blkcipher snd_seq_dummy snd_seq snd_timer snd_seq_device
> > > > snd soundcore parkbd eni suni zatm uPD98402 atm lm70 hwmon ip2 ip2main parport_pc parport 8250_exar_st16c554
> > > > 8250_accent 8250_hub6 8250_boca 8250_fourport ide_generic hpt366 alim15x3 jmicron pdc202xx_new cs5535 aec62xx
> > > > atiixp cs5520 it821x cs5530 hpt34x opti621 trm290 amd74xx ns87415 rz1000 pdc202xx_old via82cxxx triflex cmd64x
> > > > it8213 cy82c693 slc90e66 sc1200 serverworks sis5513 siimage ide_cd_mod cdrom mdacon capifs sctp libcrc32c
> > > > 9pnet_fd 9pnet sunrpc decnet dccp_ipv6 dccp_ipv4 dccp ipv6 fuse ide_pci_generic pcnet32 piix mii intel_agp
> > > > ide_core agpgart ext3 mbcache jbd mptspi mptscsih mptbase scsi_transport_spi sd_mod scsi_mod [last unloaded: sbshc]
> > > >
> > > > Pid: 14520, comm: modprobe Tainted: P (2.6.25-rc6-git7-default #1)
> >
> > What caused the taint?
>
> i don`t know. it`s completely fresh compiled kernel, vanilla source. no binary modules .
> can module-init tools be a reason? i upgraded that package because of depmod memory issue (https://bugzilla.novell.com/show_bug.cgi?id=371966 ). depmod was using >500mb on my system.
Can you post the full kernel log up to this BUG?
It should show that causes the Taint.
> oh - and i didn`t tell that i`m in vmware, so this my trigger bugs which doesn`t easily happen on real hardware due to timing.
>
>
> > > > EIP: 0060:[<c020000f>] EFLAGS: 00010206 CPU: 0
> > > > EIP is at acpi_ps_execute_method+0xc4/0x1f9
> > > > EAX: 1b563b0c EBX: 00000000 ECX: 0000ffff EDX: 00000093
> > > > ESI: d41a6240 EDI: c032c726 EBP: 00000000 ESP: df881d98
> > > > DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068
> > > > Process modprobe (pid: 14520, ti=df880000 task=ddb458f0 task.ti=df880000)
> > > > Stack: ffffffff c032d513 df020c8c df020c84 df021844 d41a6250 d41a6240 c032c726
> > > > 00000000 c01fc910 00001001 d41a6240 e085f44c 00000000 c01fc44b e085f44c
> > > > df020ce8 d41a6a20 d41a6a20 00000004 e085f44c df020ce8 c01ec145 df881dfc
> > > > Call Trace:
> > > > [<c01fc910>] acpi_ns_evaluate+0x104/0x1a0
> > > > [<c01fc44b>] acpi_evaluate_object+0x16f/0x244
> > > > [<c01ec145>] acpi_evaluate_integer+0x84/0x104
> > > > [<e085f038>] acpi_ac_get_state+0x22/0x53 [ac]
> > > > [<e085f20e>] acpi_ac_add+0x63/0x15a [ac]
> > > > [<c0207f4d>] acpi_device_probe+0x37/0xcd
> > > > [<c022dd2b>] driver_probe_device+0x9d/0x114
> > > > [<c022de86>] __driver_attach+0x52/0x87
> > > > [<c022d36b>] bus_for_each_dev+0x31/0x52
> > > > [<c022dbde>] driver_attach+0x11/0x13
> > > > [<c022de34>] __driver_attach+0x0/0x87
> > > > [<c022da1e>] bus_add_driver+0x91/0x193
> > > > [<c022e039>] driver_register+0x45/0x9a
> > > > [<e0863021>] acpi_ac_init+0x21/0x39 [ac]
> > > > [<c013c1de>] sys_init_module+0x16b6/0x17c9
> > > > [<c0208280>] acpi_bus_register_driver+0x0/0x38
> > > > [<c0108a6a>] sys_mmap2+0x62/0x77
> > > > [<c01059c4>] sysenter_past_esp+0x6d/0xa9
> > > > =======================
> > > > Code: c0 b8 01 00 00 00 e8 f9 53 00 00 ff 76 08 8b 46 10 50 83 c0 08 50 68 13 d5 32 c0 6a ff 00 00 00 c2 2d
> > > > c0 68 b0 c2 2d c0 68 fb 00 <00> 00 6a 40 e8 82 2a 00 00 83 c4 24 e8 93 fe ff ff 85 c0 89 c5
> > > > EIP: [<c020000f>] acpi_ps_execute_method+0xc4/0x1f9 SS:ESP 0068:df881d98
> >
> > This is the serious one.
>
> unfortunately i wasn`t yet able to reproduce :(
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
> > > CCing Dave Brownell.
> > >
> > > > Mar 23 09:14:23 opensuse103 kernel: Generic RTC Driver v1.07
> > > > Mar 23 09:14:23 opensuse103 kernel: proc_dir_entry 'rtc' already registered
> > > > Mar 23 09:14:23 opensuse103 kernel: Pid: 3994, comm: modprobe Tainted: P 2.6.25-rc6-git7-default #1
> > > > Mar 23 09:14:23 opensuse103 kernel: [<c019a602>] proc_register+0xf3/0x11f
> > > > Mar 23 09:14:23 opensuse103 kernel: [<c019a719>] create_proc_entry+0x69/0x7b
> > > > Mar 23 09:14:23 opensuse103 kernel: [<e0c5f02d>] rtc_generic_init+0x2d/0x54 [genrtc]
> > > > Mar 23 09:14:23 opensuse103 kernel: [<c013c1de>] sys_init_module+0x16b6/0x17c9
> > > > Mar 23 09:14:23 opensuse103 kernel: [<c0108a6a>] sys_mmap2+0x62/0x77
> > > > Mar 23 09:14:23 opensuse103 kernel: [<c01059c4>] sysenter_past_esp+0x6d/0xa9
> > > > Mar 23 09:14:23 opensuse103 kernel: =======================
> >
> > uh, "known problem": multiple rtc drivers are being run.
> >
> > I don't really understand why we haven't been able to fix this - there have
> > been numerous reports..
>
> i will take a closer look to determine how/when this happens.
I thought that David B. sent a (Kconfig ?) patch for this...
---
~Randy
> Can you post the full kernel log up to this BUG?
> It should show that causes the Taint.
oh - yes:
Mar 23 09:12:20 opensuse103 kernel: ac97_codec: module license 'unspecified' taints kernel.
modinfo ac97_codec
filename: /lib/modules/2.6.25-rc6-git7-default/kernel/sound/oss/ac97_codec.ko
srcversion: 8665939D5E471F7E331BB3E
depends:
vermagic: 2.6.25-rc6-git7-default SMP mod_unload 586
seems MODULE_LICENSE is missing in ./sound/oss/ac97_codec.c !?
> > > > CCing Dave Brownell.
> > > >
> > > > > Mar 23 09:14:23 opensuse103 kernel: Generic RTC Driver v1.07
> > > > > Mar 23 09:14:23 opensuse103 kernel: proc_dir_entry 'rtc' already registered
> > > > > Mar 23 09:14:23 opensuse103 kernel: Pid: 3994, comm: modprobe Tainted: P 2.6.25-rc6-git7-default #1
> > > > > Mar 23 09:14:23 opensuse103 kernel: [<c019a602>] proc_register+0xf3/0x11f
> > > > > Mar 23 09:14:23 opensuse103 kernel: [<c019a719>] create_proc_entry+0x69/0x7b
> > > > > Mar 23 09:14:23 opensuse103 kernel: [<e0c5f02d>] rtc_generic_init+0x2d/0x54 [genrtc]
> > > > > Mar 23 09:14:23 opensuse103 kernel: [<c013c1de>] sys_init_module+0x16b6/0x17c9
> > > > > Mar 23 09:14:23 opensuse103 kernel: [<c0108a6a>] sys_mmap2+0x62/0x77
> > > > > Mar 23 09:14:23 opensuse103 kernel: [<c01059c4>] sysenter_past_esp+0x6d/0xa9
> > > > > Mar 23 09:14:23 opensuse103 kernel: =======================
> > >
> > > uh, "known problem": multiple rtc drivers are being run.
> > >
> > > I don't really understand why we haven't been able to fix this - there have
> > > been numerous reports..
> >
> > i will take a closer look to determine how/when this happens.
>
> I thought that David B. sent a (Kconfig ?) patch for this...
>
> ---
> ~Randy
do you mean this one ?
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=55ff1aba940ff46d4f6d4fd790ea3e1a47aaa84f
ok, it may be sort of "dumb" to blindly load one module after the other but i would expect a more meaningful message.
regards
roland
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[email protected] wrote:
>> Can you post the full kernel log up to this BUG?
>> It should show that causes the Taint.
>
> oh - yes:
>
> Mar 23 09:12:20 opensuse103 kernel: ac97_codec: module license 'unspecified' taints kernel.
>
> modinfo ac97_codec
> filename: /lib/modules/2.6.25-rc6-git7-default/kernel/sound/oss/ac97_codec.ko
> srcversion: 8665939D5E471F7E331BB3E
> depends:
> vermagic: 2.6.25-rc6-git7-default SMP mod_unload 586
>
>
> seems MODULE_LICENSE is missing in ./sound/oss/ac97_codec.c !?
It was recently removed for some reason.
I get the impression that you (we) should be using ALSA drivers/codecs
instead of the OSS ones that in the process of being removed.
>>>>> CCing Dave Brownell.
>>>>>
>>>>>> Mar 23 09:14:23 opensuse103 kernel: Generic RTC Driver v1.07
>>>>>> Mar 23 09:14:23 opensuse103 kernel: proc_dir_entry 'rtc' already registered
>>>>>> Mar 23 09:14:23 opensuse103 kernel: Pid: 3994, comm: modprobe Tainted: P 2.6.25-rc6-git7-default #1
>>>>>> Mar 23 09:14:23 opensuse103 kernel: [<c019a602>] proc_register+0xf3/0x11f
>>>>>> Mar 23 09:14:23 opensuse103 kernel: [<c019a719>] create_proc_entry+0x69/0x7b
>>>>>> Mar 23 09:14:23 opensuse103 kernel: [<e0c5f02d>] rtc_generic_init+0x2d/0x54 [genrtc]
>>>>>> Mar 23 09:14:23 opensuse103 kernel: [<c013c1de>] sys_init_module+0x16b6/0x17c9
>>>>>> Mar 23 09:14:23 opensuse103 kernel: [<c0108a6a>] sys_mmap2+0x62/0x77
>>>>>> Mar 23 09:14:23 opensuse103 kernel: [<c01059c4>] sysenter_past_esp+0x6d/0xa9
>>>>>> Mar 23 09:14:23 opensuse103 kernel: =======================
>>>> uh, "known problem": multiple rtc drivers are being run.
>>>>
>>>> I don't really understand why we haven't been able to fix this - there have
>>>> been numerous reports..
>>> i will take a closer look to determine how/when this happens.
>> I thought that David B. sent a (Kconfig ?) patch for this...
>>
>> ---
>> ~Randy
>
> do you mean this one ?
>
> http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=55ff1aba940ff46d4f6d4fd790ea3e1a47aaa84f
>
> ok, it may be sort of "dumb" to blindly load one module after the other but i would expect a more meaningful message.
No, I meant something else, but I can't find it just now.
--
~Randy
On Wednesday 26 March 2008, Randy Dunlap wrote:
>
> > > uh, "known problem": multiple rtc drivers are being run.
> > >
> > > I don't really understand why we haven't been able to fix this - there have
> > > been numerous reports..
> >
> > i will take a closer look to determine how/when this happens.
>
> I thought that David B. sent a (Kconfig ?) patch for this...
He did. In fact, one with a weak "nudge users away from this"
and then a stronger "don't effing allow it" update. That's all
in the MM tree.
- Dave
> On Tuesday 25 March 2008, [email protected] wrote:
> ...
> > this one looks more serious (happened with modprobe -r ac),
> > because kernel has problems afterwards (cannot load/anload any other module afterwards)
>
> any idea when this started happening?
> Any chance you can snag the output from acpidump
> and attach it to a sighting here?:
> http://bugzilla.kernel.org/enter_bug.cgi?product=ACPI
>
> thanks,
> -Len
i searched into this and found that it only happens after modprobe netsc520 ;modprobe -r netsc520.
so maybe this is no acpi problem at all but corruption (sort of?) introduced by netsc520 module !?
regards
roland
>
> > ACPI: ACPI0007:00 is registered as cooling_device0
> > ACPI: Processor [CPU0] (supports 8 throttling states)
> > BUG: unable to handle kernel paging request at 1b563b0c
> > IP: [<c020000f>] acpi_ps_execute_method+0xc4/0x1f9
> > *pde = 00000000
> > Oops: 0002 [#1] SMP
> > Modules linked in: ac(+) sg ahci libata dock sha1_generic michael_mic xcbc crc32c deflate zlib_deflate
> > tgr192 wp512 sha512 seed camellia fcrypt pcbc khazad tea arc4 cast6 cast5 xts gf128mul serpent blowfish
> > sha256_generic md4 cbc des_generic ecb crypto_blkcipher snd_seq_dummy snd_seq snd_timer snd_seq_device
> > snd soundcore parkbd eni suni zatm uPD98402 atm lm70 hwmon ip2 ip2main parport_pc parport 8250_exar_st16c554
> > 8250_accent 8250_hub6 8250_boca 8250_fourport ide_generic hpt366 alim15x3 jmicron pdc202xx_new cs5535 aec62xx
> > atiixp cs5520 it821x cs5530 hpt34x opti621 trm290 amd74xx ns87415 rz1000 pdc202xx_old via82cxxx triflex cmd64x
> > it8213 cy82c693 slc90e66 sc1200 serverworks sis5513 siimage ide_cd_mod cdrom mdacon capifs sctp libcrc32c
> > 9pnet_fd 9pnet sunrpc decnet dccp_ipv6 dccp_ipv4 dccp ipv6 fuse ide_pci_generic pcnet32 piix mii intel_agp
> > ide_core agpgart ext3 mbcache jbd mptspi mptscsih mptbase scsi_transport_spi sd_mod scsi_mod [last unloaded: sbshc]
> >
> > Pid: 14520, comm: modprobe Tainted: P (2.6.25-rc6-git7-default #1)
> > EIP: 0060:[<c020000f>] EFLAGS: 00010206 CPU: 0
> > EIP is at acpi_ps_execute_method+0xc4/0x1f9
> > EAX: 1b563b0c EBX: 00000000 ECX: 0000ffff EDX: 00000093
> > ESI: d41a6240 EDI: c032c726 EBP: 00000000 ESP: df881d98
> > DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068
> > Process modprobe (pid: 14520, ti=df880000 task=ddb458f0 task.ti=df880000)
> > Stack: ffffffff c032d513 df020c8c df020c84 df021844 d41a6250 d41a6240 c032c726
> > 00000000 c01fc910 00001001 d41a6240 e085f44c 00000000 c01fc44b e085f44c
> > df020ce8 d41a6a20 d41a6a20 00000004 e085f44c df020ce8 c01ec145 df881dfc
> > Call Trace:
> > [<c01fc910>] acpi_ns_evaluate+0x104/0x1a0
> > [<c01fc44b>] acpi_evaluate_object+0x16f/0x244
> > [<c01ec145>] acpi_evaluate_integer+0x84/0x104
> > [<e085f038>] acpi_ac_get_state+0x22/0x53 [ac]
> > [<e085f20e>] acpi_ac_add+0x63/0x15a [ac]
> > [<c0207f4d>] acpi_device_probe+0x37/0xcd
> > [<c022dd2b>] driver_probe_device+0x9d/0x114
> > [<c022de86>] __driver_attach+0x52/0x87
> > [<c022d36b>] bus_for_each_dev+0x31/0x52
> > [<c022dbde>] driver_attach+0x11/0x13
> > [<c022de34>] __driver_attach+0x0/0x87
> > [<c022da1e>] bus_add_driver+0x91/0x193
> > [<c022e039>] driver_register+0x45/0x9a
> > [<e0863021>] acpi_ac_init+0x21/0x39 [ac]
> > [<c013c1de>] sys_init_module+0x16b6/0x17c9
> > [<c0208280>] acpi_bus_register_driver+0x0/0x38
> > [<c0108a6a>] sys_mmap2+0x62/0x77
> > [<c01059c4>] sysenter_past_esp+0x6d/0xa9
> > =======================
> > Code: c0 b8 01 00 00 00 e8 f9 53 00 00 ff 76 08 8b 46 10 50 83 c0 08 50 68 13 d5 32 c0 6a ff 00 00 00 c2 2d
> > c0 68 b0 c2 2d c0 68 fb 00 <00> 00 6a 40 e8 82 2a 00 00 83 c4 24 e8 93 fe ff ff 85 c0 89 c5
> > EIP: [<c020000f>] acpi_ps_execute_method+0xc4/0x1f9 SS:ESP 0068:df881d98
> > ---[ end trace f8c13e074fc8ef52 ]---
> >
> >
>
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On Tuesday 25 March 2008, Andrew Morton wrote:
>
> > > Mar 23 09:17:02 opensuse103 kernel: physmap-flash: probe of physmap-flash.0 failed with error -12
>
> There are many physmap-flashes in the tree. ?Is this one
> drivers/mtd/maps/physmap.c?
And there's a regression in mtd/maps/phsymap.c which should
be resolved before 2.6.25 ships ... on some platforms it
newly likes to oops on reboot.
I don't have a URL for that patch, but ISTR it's been
posted both to LKML and to linux-MTD. (That doesn't
include less-good versions I've seen too.) If needed,
I can dig it up, but I've been thinking this should have
a signoff from MTD folk.
- Dave
On Thu, 27 Mar 2008 12:22:41 -0700
David Brownell <[email protected]> wrote:
> On Tuesday 25 March 2008, Andrew Morton wrote:
> >
> > > > Mar 23 09:17:02 opensuse103 kernel: physmap-flash: probe of physmap-flash.0 failed with error -12
> >
> > There are many physmap-flashes in the tree. __Is this one
> > drivers/mtd/maps/physmap.c?
>
> And there's a regression in mtd/maps/phsymap.c which should
> be resolved before 2.6.25 ships ... on some platforms it
> newly likes to oops on reboot.
I don't appear to have anything which touches physmap.c here.
> I don't have a URL for that patch, but ISTR it's been
> posted both to LKML and to linux-MTD. (That doesn't
> include less-good versions I've seen too.) If needed,
> I can dig it up, but I've been thinking this should have
> a signoff from MTD folk.
Yes, please dig it out and let's look at it.
On Thursday, 27 of March 2008, [email protected] wrote:
> > On Tuesday 25 March 2008, [email protected] wrote:
> > ...
> > > this one looks more serious (happened with modprobe -r ac),
> > > because kernel has problems afterwards (cannot load/anload any other module afterwards)
> >
> > any idea when this started happening?
> > Any chance you can snag the output from acpidump
> > and attach it to a sighting here?:
> > http://bugzilla.kernel.org/enter_bug.cgi?product=ACPI
> >
> > thanks,
> > -Len
>
> i searched into this and found that it only happens after modprobe netsc520 ;modprobe -r netsc520.
> so maybe this is no acpi problem at all but corruption (sort of?) introduced by netsc520 module !?
What CPU/chipset is this?
Rafael
On Thursday 27 March 2008, Andrew Morton wrote:
>
> > And there's a regression in mtd/maps/phsymap.c which should
> > be resolved before 2.6.25 ships ... on some platforms it
> > newly likes to oops on reboot.
>
> I don't appear to have anything which touches physmap.c here.
>
> > I don't have a URL for that patch, but ISTR it's been
> > posted both to LKML and to linux-MTD. ?(That doesn't
> > include less-good versions I've seen too.) ?If needed,
> > I can dig it up, but I've been thinking this should have
> > a signoff from MTD folk.
>
> Yes, please dig it out and let's look at it.
Posted 13-March, but it wasn't quite new then:
http://marc.info/?l=linux-kernel&m=120542496625709&w=2
I'll forward it again.
> What CPU/chipset is this?
opensuse103:~ # cat /proc/cpuinfo
processor : 0
vendor_id : GenuineIntel
cpu family : 6
model : 13
model name : Intel(R) Pentium(R) M processor 1.80GHz
stepping : 8
cpu MHz : 1798.691
cache size : 2048 KB
fdiv_bug : no
hlt_bug : no
f00f_bug : no
coma_bug : no
fpu : yes
fpu_exception : yes
cpuid level : 2
wp : yes
flags : fpu vme de pse tsc msr mce cx8 apic sep mtrr pge mca cmov pat clflush dts acpi mmx fxsr sse sse2 ss up pebs bts
bogomips : 3627.10
clflush size : 64
opensuse103:~ # lspci
00:00.0 Host bridge: Intel Corporation 440BX/ZX/DX - 82443BX/ZX/DX Host bridge (rev 01)
00:01.0 PCI bridge: Intel Corporation 440BX/ZX/DX - 82443BX/ZX/DX AGP bridge (rev 01)
00:07.0 ISA bridge: Intel Corporation 82371AB/EB/MB PIIX4 ISA (rev 08)
00:07.1 IDE interface: Intel Corporation 82371AB/EB/MB PIIX4 IDE (rev 01)
00:07.2 USB Controller: Intel Corporation 82371AB/EB/MB PIIX4 USB
00:07.3 Bridge: Intel Corporation 82371AB/EB/MB PIIX4 ACPI (rev 08)
00:0f.0 VGA compatible controller: VMware Inc Abstract SVGA II Adapter
00:10.0 SCSI storage controller: LSI Logic / Symbios Logic 53c1030 PCI-X Fusion-MPT Dual Ultra320 SCSI (rev 01)
00:11.0 PCI bridge: VMware Inc Unknown device 0790 (rev 02)
02:00.0 Ethernet controller: Advanced Micro Devices [AMD] 79c970 [PCnet32 LANCE] (rev 10)
to make sure that you didn`t miss my last post - i already found a possible correlation:
>i searched into this and found that it only happens after modprobe netsc520 ;modprobe -r netsc520.
>so maybe this is no acpi problem at all but corruption (sort of?) introduced by netsc520 module !?
regards
roland
> -----Urspr?ngliche Nachricht-----
> Von: "Rafael J. Wysocki" <[email protected]>
> Gesendet: 27.03.08 22:09:28
> An: [email protected]
> CC: Len Brown <[email protected]>, [email protected], [email protected], [email protected]
> Betreff: Re: acpi_ps_execute_method OOPS (Re: some minor issues with 2.6.25-rc6-git7-default)
>
> On Thursday, 27 of March 2008, [email protected] wrote:
> > > On Tuesday 25 March 2008, [email protected] wrote:
> > > ...
> > > > this one looks more serious (happened with modprobe -r ac),
> > > > because kernel has problems afterwards (cannot load/anload any other module afterwards)
> > >
> > > any idea when this started happening?
> > > Any chance you can snag the output from acpidump
> > > and attach it to a sighting here?:
> > > http://bugzilla.kernel.org/enter_bug.cgi?product=ACPI
> > >
> > > thanks,
> > > -Len
> >
> > i searched into this and found that it only happens after modprobe netsc520 ;modprobe -r netsc520.
> > so maybe this is no acpi problem at all but corruption (sort of?) introduced by netsc520 module !?
>
> What CPU/chipset is this?
>
> Rafael
>
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On Wed, Mar 26, 2008 at 09:51:34PM +0100, [email protected] wrote:
> > Can you post the full kernel log up to this BUG?
> > It should show that causes the Taint.
>
> oh - yes:
>
> Mar 23 09:12:20 opensuse103 kernel: ac97_codec: module license 'unspecified' taints kernel.
>
> modinfo ac97_codec
> filename: /lib/modules/2.6.25-rc6-git7-default/kernel/sound/oss/ac97_codec.ko
> srcversion: 8665939D5E471F7E331BB3E
> depends:
> vermagic: 2.6.25-rc6-git7-default SMP mod_unload 586
>
>
> seems MODULE_LICENSE is missing in ./sound/oss/ac97_codec.c !?
>...
My fault, fix below.
> regards
> roland
cu
Adrian
<-- snip -->
I accidentally removed the MODULE_LICENSE("GPL") from sound/oss/ac97_codec.c
Spotted by Roland <[email protected]>.
Signed-off-by: Adrian Bunk <[email protected]>
---
c4f4fee537525836680163622dc15b045f551d40 diff --git a/sound/oss/ac97_codec.c b/sound/oss/ac97_codec.c
index 87a6726..b63839e 100644
--- a/sound/oss/ac97_codec.c
+++ b/sound/oss/ac97_codec.c
@@ -1202,3 +1202,5 @@ static int pt101_init(struct ac97_codec * codec)
EXPORT_SYMBOL(ac97_probe_codec);
+MODULE_LICENSE("GPL");
+