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From: Nathan Royce <nroycea+kernel@gmail.com>
Date: Fri, 29 Mar 2024 18:05:00 -0500
Message-ID: <CALaQ_hqpbcaBhycO=+vC5k2LXFpzp=6VQFWx9EfP6HZM_jERkQ@mail.gmail.com>
Subject: Allmodconfig - logic_outb - Boot Panic
To: Andrew Morton <akpm@linux-foundation.org>
Cc: LKML <linux-kernel@vger.kernel.org>
Content-Type: text/plain; charset="UTF-8"

*****
[  118.083889][    T1] ------------[ cut here ]------------
[  118.084765][    T1] ODEBUG: free active (active state 0) object:
(____ptrval____) object type: timer_list hint:
kobject_delayed_cleanup+0x0/0x2c0
[  118.090507][    T1] WARNING: CPU: 5 PID: 1 at
lib/debugobjects.c:517 __debug_check_no_obj_freed+0x370/0x484
[  118.091963][    T1] Modules linked in:
[  118.092729][    T1] CPU: 5 PID: 1 Comm: swapper/0 Tainted: G
W       T  6.8.1 #2 f0b7e13f202916e57e1ff5697596a7b6ecdce1cf
[  118.094563][    T1] Hardware name: radxa Radxa ROCK 5 Model B/Radxa
ROCK 5 Model B, BIOS 2024.04-rc5-ga5ec56ae 04/01/2024
[  118.096128][    T1] pstate: 60400009 (nZCv daif +PAN -UAO -TCO -DIT
-SSBS BTYPE=--)
[  118.097317][    T1] pc : __debug_check_no_obj_freed+0x370/0x484
[  118.098253][    T1] lr : __debug_check_no_obj_freed+0x370/0x484
[  118.099223][    T1] sp : ffff80008768b5f0
[  118.099895][    T1] x29: ffff80008768b610 x28: ffff8000875b11e0
x27: ffff800083749844
[  118.101155][    T1] x26: 0000000000000002 x25: dead000000000100
x24: ffff0000039618a8
[  118.102583][    T1] x23: 0000000000000000 x22: ffff80008386b0c0
x21: ffff000003962000
[  118.103959][    T1] x20: ffff000003961000 x19: ffff000003961800
x18: ffff8000876650b8
[  118.105224][    T1] x17: 0000000000000000 x16: 0000000000000000
x15: 0000000000000000
[  118.106558][    T1] x14: 0000000000000000 x13: 0000000000000000
x12: 0000000000000000
[  118.107829][    T1] x11: 0000000000000000 x10: 0000000000000000 x9
: 0000000000000000
[  118.109242][    T1] x8 : 0000000000000000 x7 : 0000000000000000 x6
: 0000000000000000
[  118.110667][    T1] x5 : 0000000000000000 x4 : 0000000000000000 x3
: 0000000000000000
[  118.111980][    T1] x2 : 0000000000000000 x1 : 0000000000000000 x0
: 0000000000000000
[  118.113387][    T1] Call trace:
[  118.113902][    T1]  __debug_check_no_obj_freed+0x370/0x484
[  118.114815][    T1]  debug_check_no_obj_freed+0x4c/0x7c
[  118.115659][    T1]  slab_free+0xa8/0x1c4
[  118.116344][    T1]  kfree+0xbc/0x1bc
[  118.117015][    T1]  extcon_dev_free+0x38/0x80
[  118.117747][    T1]  devm_extcon_dev_release+0x40/0x80
[  118.118656][    T1]  devres_release_all+0x11c/0x1bc
[  118.119594][    T1]  really_probe+0x1c8/0xbc0
[  118.120300][    T1]  __driver_probe_device+0x1c4/0x304
[  118.121160][    T1]  driver_probe_device+0x9c/0x340
[  118.122046][    T1]  __driver_attach+0x354/0x580
[  118.122763][    T1]  bus_for_each_dev+0x1c0/0x280
[  118.123496][    T1]  driver_attach+0x50/0x80
[  118.124179][    T1]  bus_add_driver+0x2a8/0x4c0
[  118.124982][    T1]  driver_register+0x178/0x280
[  118.125822][    T1]  __platform_driver_register+0x64/0xc0
[  118.126755][    T1]  rockchip_usb2phy_driver_init+0x3c/0x80
[  118.127699][    T1]  do_one_initcall+0x1e0/0x900
[  118.128506][    T1]  do_initcall_level+0x118/0x204
[  118.129294][    T1]  do_initcalls+0xb4/0x180
[  118.130109][    T1]  do_basic_setup+0xa0/0xc0
[  118.130937][    T1]  kernel_init_freeable+0x2b0/0x500
[  118.131851][    T1]  kernel_init+0x3c/0x37c
[  118.132574][    T1]  ret_from_fork+0x10/0x40
[  118.133370][    T1] irq event stamp: 3447975
[  118.134074][    T1] hardirqs last  enabled at (3447974):
[<ffff8000802a872c>] console_unlock+0x168/0x480
[  118.135460][    T1] hardirqs last disabled at (3447975):
[<ffff8000837b05e4>] el1_dbg+0x24/0xc0
[  118.136921][    T1] softirqs last  enabled at (3447541):
[<ffff800080011bcc>] __do_softirq+0x5c8/0x67c
[  118.138284][    T1] softirqs last disabled at (3447534):
[<ffff80008001c0f0>] ____do_softirq+0x2c/0x80
[  118.139820][    T1] ---[ end trace 0000000000000000 ]---
[  118.171454][    T1] random: get_random_u8 called from
kobject_put+0x128/0x280 with crng_init=0
[  118.171656][    T1] kobject: 'phy' ((____ptrval____)):
kobject_release, parent 0000000000000000 (delayed 750)
[  118.174542][    T1] random: get_random_u8 called from
kobject_put+0x128/0x280 with crng_init=0
[  118.176133][    T1] kobject: 'phy-fee80000.phy.3'
((____ptrval____)): kobject_release, parent 0000000000000000 (delayed
1000)
[  118.310226][    T1] random: get_random_u8 called from
kobject_put+0x128/0x280 with crng_init=0
[  118.310440][    T1] kobject: 'bcm281xx-pinctrl' ((____ptrval____)):
kobject_release, parent (____ptrval____) (delayed 500)
[  118.462398][    T1] random: get_random_u8 called from
kobject_put+0x128/0x280 with crng_init=0
[  118.463966][    T1] kobject: 'armada-37xx-pinctrl'
((____ptrval____)): kobject_release, parent (____ptrval____) (delayed
500)
[  118.732685][    T1] random: get_random_u8 called from
kobject_put+0x128/0x280 with crng_init=0
[  118.732894][    T1] kobject: 'gpio_aspeed_sgpio'
((____ptrval____)): kobject_release, parent (____ptrval____) (delayed
1000)
[  118.783573][    T1] random: get_random_u8 called from
kobject_put+0x128/0x280 with crng_init=0
[  118.783727][    T1] kobject: 'gef-gpio' ((____ptrval____)):
kobject_release, parent (____ptrval____) (delayed 500)
[  118848329][    T1] random: get_random_u8 called from
kobject_put+0x128/0x280 with crng_init=0
[  118.848540][    T1] kobject: 'rda-gpio' ((____ptrval____)):
kobject_release, parent (____ptrval____) (delayed 500)
[  118.948097][    T1] random: get_random_u8 called from
kfence_guarded_alloc+0x5c/0xac4 with crng_init=0
[  118.956939][    T1] random: get_random_u8 called from
kobject_put+0x128/0x280 with crng_init=0
[  118.957088][    T1] kobject: 'stmpe-pwm' ((____ptrval____)):
kobject_release, parent (____ptrval____) (delayed 500)
[  118.970119][    T1] shpchp: Standard Hot Plug PCI Controller Driver
version: 0.4
[  119.165485][    T1] random: get_random_u8 called from
kobject_put+0x128/0x280 with crng_init=0
[  119.165645][    T1] kobject: 'layerscape-pcie-ep'
((____ptrval____)): kobject_release, parent (____ptrval____) (delayed
250)
[  119.270016][    T1] random: get_random_u8 called from
kobject_put+0x128/0x280 with crng_init=0
[  119.270165][    T1] kobject: 'layerscape-pcie-gen4'
((____ptrval____)): kobject_release, parent (____ptrval____) (delayed
750)
[  119.289787][    T2] random: get_random_u64 called from
dup_task_struct+0x42c/0x700 with crng_init=0
[  119.300973][    T1] EINJ: ACPI disabled.
[  119.305390][    T1] isapnp: Scanning for PnP cards...
[  119.306184][    T1] Unable to handle kernel paging request at
virtual address fffffbfffe800279
[  119.307746][    T1] Mem abort info:
[  119.308431][    T1]   ESR = 0x0000000096000046
[  119.309150][    T1]   EC = 0x25: DABT (current EL), IL = 32 bits
[  119.310390][    T1]   SET = 0, FnV = 0
[  119.311226][    T1]   EA = 0, S1PTW = 0
[  119.311893][    T1]   FSC = 0x06: level 2 translation fault
[  119.312883][    T1] Data abort info:
[  119.313516][    T1]   ISV = 0, ISS = 0x00000046, ISS2 = 0x00000000
[  119.314467][    T1]   CM = 0, WnR = 1, TnD = 0, TagAccess = 0
[  119.315553][    T1]   GCS = 0, Overlay = 0, DirtyBit = 0, Xs = 0
[  119.316547][    T1] swapper pgtable: 4k pages, 48-bit VAs,
pgdp=00000000d6486000
[  119.317836][    T1] [fffffbfffe800279] pgd=00000000d7aee003,
p4d=00000000d7aee003, pud=00000000d7aed003, pmd=0000000000000000
[  119.435729][    T1] Internal error: Oops: 0000000096000046 [#1] PREEMPT SMP
[  119.436893][    T1] Modules linked in:
[  119.437507][    T1] CPU: 6 PID: 1 Comm: swapper/0 Tainted: G
W       T  6.8.1 #2 f0b7e13f202916e57e1ff5697596a7b6ecdce1cf
[  119.439232][    T1] Hardware name: radxa Radxa ROCK 5 Model B/Radxa
ROCK 5 Model B, BIOS 2024.04-rc5-ga5ec56ae 04/01/2024
[  119.440883][    T1] pstate: 40400009 (nZcv daif +PAN -UAO -TCO -DIT
-SSBS BTYPE=--)
[  119.442131][    T1] pc : logic_outb+0x6c/0x140
[  119.442998][    T1] lr : logic_outb+0x58/0x140
[  119.443740][    T1] sp : ffff80008768b920
[  119.444368][    T1] x29: ffff80008768b920 x28: 0000000000000000
x27: 0000000000000000
[  119.445693][    T1] x26: 0000000000000001 x25: 0000000000000001
x24: 0000000000000007
[  119.447087][    T1] x23: ffff8000859b7fa8 x22: 0000000000000040
x21: 0000000000ffbfff
[  119.448329][    T1] x20: 0000000000000002 x19: 0000000000000279
x18: ffff800087665058
[  119.449594][    T1] x17: 0000000000000000 x16: 0000000000000000
x15: 0000000000000000
[  119.450817][    T1] x14: 0000000000000000 x13: 0000000000000000
x12: 0000000000000000
[  119.452093][    T1] x11: 0000000000000000 x10: 0000000000000000 x9
: 0000000000000000
[  119.453332][    T1] x8 : fffffbfffe800279 x7 : 0000000000000000 x6
: 0000000000000000
[  119.454536][    T1] x5 : 0000000000000000 x4 : 0000000000000000 x3
: 0000000000000000
[  119.455760][    T1] x2 : 0000000000000000 x1 : 0000000000000000 x0
: 0000000000000000
[  119.456901][    T1] Call trace:
[  119.457377][    T1]  logic_outb+0x6c/0x140
[  119.458155][    T1]  isapnp_wait+0x34/0x80
[  119.458849][    T1]  isapnp_isolate_rdp_select+0x38/0x240
[  119.459818][    T1]  isapnp_isolate+0x58/0x340
[  119.460567][    T1]  isapnp_init+0x1ec/0x480
[  119.461263][    T1]  do_one_initcall+0x1e0/0x900
[  119.462061][    T1]  do_initcall_level+0x118/0x204
[  119.462974][    T1]  do_initcalls+0xb4/0x180
[  119.463632][    T1]  do_basic_setup+0xa0/0xc0
[  119.464421][    T1]  kernel_init_freeable+0x2b0/0x500
[  119.465282][    T1]  kernel_init+0x3c/0x37c
[  119.466081][    T1]  ret_from_fork+0x10/0x40
[  119.466777][    T1] Code: d50332bf f2df7fe8 f2ffffe8 8b080268 (39000114)
[  119.467808][    T1] ---[ end trace 0000000000000000 ]---
[  119.468585][    T1] Kernel panic - not syncing: Oops: Fatal exception
[  119.469539][    T1] SMP: stopping secondary CPUs
[  119.470327][    T1] Kernel Offset: disabled
[  119.470991][    T1] CPU features: 0x0,c0000000,7002814a,2101720b
[  119.471862][    T1] Memory Limit: none
[  119.472529][    T1] ---[ end Kernel panic - not syncing: Oops:
Fatal exception ]---
*****

Possibly related:
https://lore.kernel.org/lkml/1560262374-67875-1-git-send-email-john.garry@huawei.com/T/
https://lore.kernel.org/linux-pci/1554393602-152448-1-git-send-email-john.garry@huawei.com/T/

"Why use 'allmodconfig'" you may ask? Answer: To have a build of
everything under the sun to base off of.
My intent was to get a working "tinyconfig" (which I did), but I also
wanted everything pulled from an "all*config" to compare system logs
for other stuff I may want/need.

I don't know if the "all*config"s are meant to work, or if this was
just a fools-errand, but I thought I'd check.

Also, this is actually the second error.
The first one was also a boot panic relating to "Testing tracer
function_graph" (http://codepad.org/5L4rocrP).
But I think that would warrant its own mail submission (which I'll
hold off on if using "allmodconfig" is indeed a fools-errand on my
part).
In the meantime, I just disabled "FUNCTION_GRAPH_TRACER" since it
looks like it'd be of no interest to what I'm looking for.

Also for good measure, I skipped using an initramfs and went straight
to booting root in case the initramfs was needing other modules
included for the boot tests. The error still occurred.