Greeting,
FYI, we noticed the following commit (built with gcc-9):
commit: a0aa657b74904f1ffff77eeb194591f99311e33f ("[PATCH nf-next 2/2] netfilter: add new hook nfnl subsystem")
url: https://github.com/0day-ci/linux/commits/Florian-Westphal/netfilter-new-hook-nfnl-subsystem/20210602-002351
base: https://git.kernel.org/cgit/linux/kernel/git/pablo/nf-next.git master
in testcase: kernel-selftests
version: kernel-selftests-x86_64-0d95472a-1_20210507
with following parameters:
group: mptcp
ucode: 0xe2
test-description: The kernel contains a set of "self tests" under the tools/testing/selftests/ directory. These are intended to be small unit tests to exercise individual code paths in the kernel.
test-url: https://www.kernel.org/doc/Documentation/kselftest.txt
on test machine: 4 threads Intel(R) Core(TM) i5-6500 CPU @ 3.20GHz with 32G memory
caused below changes (please refer to attached dmesg/kmsg for entire log/backtrace):
If you fix the issue, kindly add following tag
Reported-by: kernel test robot <[email protected]>
[ 54.258402] # INFO: set ns3-60b8d5e0-vW4bi8 dev ns3eth2: ethtool -K gro off
[ 54.258406]
[ 54.268410] # INFO: set ns4-60b8d5e0-vW4bi8 dev ns4eth3: ethtool -K gro off
[ 54.268414]
[ 54.279358] # Created /tmp/tmp.MZihAkuxIV (size 3921948 /tmp/tmp.MZihAkuxIV) containing data sent by client
[ 54.279361]
[ 54.293013] # Created /tmp/tmp.uoehaNIVCu (size 851996 /tmp/tmp.uoehaNIVCu) containing data sent by server
[ 54.293017]
[ 54.305424] # New MPTCP socket can be blocked via sysctl [ OK ]
[ 54.305427]
[ 54.314233] # setsockopt(..., TCP_ULP, "mptcp", ...) blocked [ OK ]
[ 54.314237]
[ 54.323136] # INFO: validating network environment with pings
[ 54.323141]
[ 54.332447] # INFO: Using loss of 0.43% delay 19 ms reorder 96% 8% with delay 4ms on ns3eth4
[ 54.332451]
[ 54.487247] # ns1 MPTCP -> ns1 (10.0.1.1:10000 ) MPTCP (duration 69ms) [ OK ]
[ 54.487254]
[ 54.686272] # ns1 MPTCP -> ns1 (10.0.1.1:10001 ) TCP (duration 28ms) [ OK ]
[ 54.686278]
[ 54.885654] # ns1 TCP -> ns1 (10.0.1.1:10002 ) MPTCP (duration 28ms) [ OK ]
[ 54.885660]
[ 55.127091] # ns1 MPTCP -> ns1 (dead:beef:1::1:10003) MPTCP (duration 70ms) [ OK ]
[ 55.127097]
[ 55.327814] # ns1 MPTCP -> ns1 (dead:beef:1::1:10004) TCP (duration 28ms) [ OK ]
[ 55.327820]
[ 55.530772] # ns1 TCP -> ns1 (dead:beef:1::1:10005) MPTCP (duration 29ms) [ OK ]
[ 55.530778]
[ 55.804079] # ns1 MPTCP -> ns2 (10.0.1.2:10006 ) MPTCP (duration 81ms) [ OK ]
[ 55.804085]
[ 56.042806] # ns1 MPTCP -> ns2 (dead:beef:1::2:10007) MPTCP (duration 48ms) [ OK ]
[ 56.042813]
[ 56.275550] # ns1 MPTCP -> ns2 (10.0.2.1:10008 ) MPTCP (duration 40ms) [ OK ]
[ 56.275557]
[ 56.513802] # ns1 MPTCP -> ns2 (dead:beef:2::1:10009) MPTCP (duration 47ms) [ OK ]
[ 56.513808]
[ 56.971818] # ns1 MPTCP -> ns3 (10.0.2.2:10010 ) MPTCP (duration 267ms) [ OK ]
[ 56.971824]
[ 58.905948] # ns1 MPTCP -> ns3 (dead:beef:2::2:10011) MPTCP (duration 1741ms) [ OK ]
[ 58.905955]
[ 59.323511] # ns1 MPTCP -> ns3 (10.0.3.2:10012 ) MPTCP (duration 226ms) [ OK ]
[ 59.323518]
[ 59.762516] # ns1 MPTCP -> ns3 (dead:beef:3::2:10013) MPTCP (duration 247ms) [ OK ]
[ 59.762522]
[ 60.843205] # ns1 MPTCP -> ns4 (10.0.3.1:10014 ) MPTCP (duration 889ms) [ OK ]
[ 60.843225]
[ 64.381839] # ns1 MPTCP -> ns4 (dead:beef:3::1:10015) MPTCP (duration 3348ms) [ OK ]
[ 64.381845]
[ 64.614494] # ns2 MPTCP -> ns1 (10.0.1.1:10016 ) MPTCP (duration 41ms) [ OK ]
[ 64.614500]
[ 64.852847] # ns2 MPTCP -> ns1 (dead:beef:1::1:10017) MPTCP (duration 46ms) [ OK ]
[ 64.852853]
[ 65.291994] # ns2 MPTCP -> ns3 (10.0.2.2:10018 ) MPTCP (duration 246ms) [ OK ]
[ 65.292000]
[ 65.731649] # ns2 MPTCP -> ns3 (dead:beef:2::2:10019) MPTCP (duration 246ms) [ OK ]
[ 65.731655]
[ 66.134331] # ns2 MPTCP -> ns3 (10.0.3.2:10020 ) MPTCP (duration 209ms) [ OK ]
[ 66.134337]
[ 66.572638] # ns2 MPTCP -> ns3 (dead:beef:3::2:10021) MPTCP (duration 247ms) [ OK ]
[ 66.572644]
[ 69.018863] # ns2 MPTCP -> ns4 (10.0.3.1:10022 ) MPTCP (duration 2255ms) [ OK ]
[ 69.018869]
[ 69.801739] # ns2 MPTCP -> ns4 (dead:beef:3::1:10023) MPTCP (duration 589ms) [ OK ]
[ 69.801745]
[ 70.199272] # ns3 MPTCP -> ns1 (10.0.1.1:10024 ) MPTCP (duration 207ms) [ OK ]
[ 70.199278]
[ 70.599096] # ns3 MPTCP -> ns1 (dead:beef:1::1:10025) MPTCP (duration 207ms) [ OK ]
[ 70.599102]
[ 70.978578] # ns3 MPTCP -> ns2 (10.0.1.2:10026 ) MPTCP (duration 189ms) [ OK ]
[ 70.978584]
[ 71.496008] # ns3 MPTCP -> ns2 (dead:beef:1::2:10027) MPTCP (duration 326ms) [ OK ]
[ 71.496014]
[ 71.880635] # ns3 MPTCP -> ns2 (10.0.2.1:10028 ) MPTCP (duration 189ms) [ OK ]
[ 71.880642]
[ 72.264354] # ns3 MPTCP -> ns2 (dead:beef:2::1:10029) MPTCP (duration 189ms) [ OK ]
[ 72.264360]
[ 72.512803] # ns3 MPTCP -> ns4 (10.0.3.1:10030 ) MPTCP (duration 54ms) [ OK ]
[ 72.512809]
[ 72.775083] # ns3 MPTCP -> ns4 (dead:beef:3::1:10031) MPTCP (duration 69ms) [ OK ]
[ 72.775089]
[ 73.157866] # ns4 MPTCP -> ns1 (10.0.1.1:10032 ) MPTCP (duration 190ms) [ OK ]
[ 73.157872]
[ 74.025532] # ns4 MPTCP -> ns1 (dead:beef:1::1:10033) MPTCP (duration 670ms) [ OK ]
[ 74.025539]
[ 74.514672] # ns4 MPTCP -> ns2 (10.0.1.2:10034 ) MPTCP (duration 297ms) [ OK ]
[ 74.514679]
[ 75.221338] # ns4 MPTCP -> ns2 (dead:beef:1::2:10035) MPTCP (duration 514ms) [ OK ]
[ 75.221345]
[ 75.622396] # ns4 MPTCP -> ns2 (10.0.2.1:10036 ) MPTCP (duration 209ms) [ OK ]
[ 75.622402]
[ 76.026816] # ns4 MPTCP -> ns2 (dead:beef:2::1:10037) MPTCP (duration 211ms) [ OK ]
[ 76.026822]
[ 76.262848] # ns4 MPTCP -> ns3 (10.0.2.2:10038 ) MPTCP (duration 43ms) [ OK ]
[ 76.262854]
[ 76.501989] # ns4 MPTCP -> ns3 (dead:beef:2::2:10039) MPTCP (duration 49ms) [ OK ]
[ 76.501995]
[ 76.737026] # ns4 MPTCP -> ns3 (10.0.3.2:10040 ) MPTCP (duration 44ms) [ OK ]
[ 76.737032]
[ 76.982968] # ns4 MPTCP -> ns3 (dead:beef:3::2:10041) MPTCP (duration 50ms) [ OK ]
[ 76.982974]
[ 76.993431] # INFO: with peek mode: saveWithPeek
[ 76.993435]
[ 77.233278] # ns1 MPTCP -> ns1 (10.0.1.1:10042 ) MPTCP (duration 68ms) [ OK ]
[ 77.233284]
[ 77.437650] # ns1 MPTCP -> ns1 (10.0.1.1:10043 ) TCP (duration 30ms) [ OK ]
[ 77.437656]
[ 77.640591] # ns1 TCP -> ns1 (10.0.1.1:10044 ) MPTCP (duration 29ms) [ OK ]
[ 77.640597]
[ 77.881944] # ns1 MPTCP -> ns1 (dead:beef:1::1:10045) MPTCP (duration 68ms) [ OK ]
[ 77.881950]
[ 78.089406] # ns1 MPTCP -> ns1 (dead:beef:1::1:10046) TCP (duration 31ms) [ OK ]
[ 78.089412]
[ 78.293319] # ns1 TCP -> ns1 (dead:beef:1::1:10047) MPTCP (duration 28ms) [ OK ]
[ 78.293325]
[ 78.303574] # INFO: with peek mode: saveAfterPeek
[ 78.303577]
[ 78.538396] # ns1 MPTCP -> ns1 (10.0.1.1:10048 ) MPTCP (duration 66ms) [ OK ]
[ 78.538402]
[ 78.742312] # ns1 MPTCP -> ns1 (10.0.1.1:10049 ) TCP (duration 31ms) [ OK ]
[ 78.742318]
[ 78.948698] # ns1 TCP -> ns1 (10.0.1.1:10050 ) MPTCP (duration 30ms) [ OK ]
[ 78.948704]
[ 79.191913] # ns1 MPTCP -> ns1 (dead:beef:1::1:10051) MPTCP (duration 68ms) [ OK ]
[ 79.191919]
[ 79.396612] # ns1 MPTCP -> ns1 (dead:beef:1::1:10052) TCP (duration 30ms) [ OK ]
[ 79.396618]
[ 79.599150] # ns1 TCP -> ns1 (dead:beef:1::1:10053) MPTCP (duration 30ms) [ OK ]
[ 79.599156]
[ 79.608835] # Time: 29 seconds
[ 79.608838]
[ 79.659356] ok 1 selftests: net/mptcp: mptcp_connect.sh
[ 79.659363]
[ 79.677674] # selftests: net/mptcp: pm_netlink.sh
[ 79.677679]
[ 79.740387] # defaults addr list [ OK ]
[ 79.740393]
[ 79.754668] # defaults limits [ OK ]
[ 79.754674]
[ 79.789699] # simple add/get addr [ OK ]
[ 79.789705]
[ 79.803834] # dump addrs [ OK ]
[ 79.803840]
[ 79.825668] # simple del addr [ OK ]
[ 79.825674]
[ 79.839787] # dump addrs after del [ OK ]
[ 79.839792]
[ 79.861106] # duplicate addr [ OK ]
[ 79.861111]
[ 79.882523] # id addr increment [ OK ]
[ 79.882528]
[ 79.931474] # hard addr limit [ OK ]
[ 79.931480]
[ 79.944650] # above hard addr limit [ OK ]
[ 79.944655]
[ 83.069154] # id limit [ OK ]
[ 83.069160]
[ 83.089803] # flush addrs [ OK ]
[ 83.089808]
[ 83.110585] # rcv addrs above hard limit [ OK ]
[ 83.110590]
[ 83.131493] # subflows above hard limit [ OK ]
[ 83.131498]
[ 83.151817] # set limits [ OK ]
[ 83.151822]
[ 83.223174] # set ids [ OK ]
[ 83.223180]
[ 83.294063] # wrap-around ids [ OK ]
[ 83.294069]
[ 83.308822] ok 2 selftests: net/mptcp: pm_netlink.sh
[ 83.308827]
[ 83.326950] # selftests: net/mptcp: mptcp_join.sh
[ 83.326955]
[ 83.355329] ------------[ cut here ]------------
[ 83.359909] DEBUG_LOCKS_WARN_ON(!name)
[ 83.359913] WARNING: CPU: 0 PID: 4931 at kernel/locking/lockdep.c:4665 lockdep_init_map_type (kbuild/src/consumer/kernel/locking/lockdep.c:4665 (discriminator 9))
[ 83.373072] Modules linked in: nfnetlink(+) btrfs blake2b_generic xor zstd_compress raid6_pq libcrc32c sd_mod intel_rapl_msr intel_rapl_common t10_pi sg x86_pkg_temp_thermal intel_powerclamp coretemp crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel i915 ipmi_devintf ipmi_msghandler mei_wdt wmi_bmof ahci libahci rapl intel_cstate i2c_i801 intel_uncore libata i2c_smbus intel_pch_thermal mei_me mei wmi intel_gtt video intel_pmc_core acpi_pad ip_tables
[ 83.413628] CPU: 0 PID: 4931 Comm: modprobe Not tainted 5.13.0-rc3-00737-ga0aa657b7490 #1
[ 83.421755] Hardware name: Dell Inc. OptiPlex 7040/0Y7WYT, BIOS 1.8.1 12/05/2017
[ 83.429102] RIP: 0010:lockdep_init_map_type (kbuild/src/consumer/kernel/locking/lockdep.c:4665 (discriminator 9))
[ 83.434317] Code: ff ff e8 9a 00 d6 00 85 c0 74 21 44 8b 1d f7 6a 4f 02 45 85 db 75 15 48 c7 c6 06 90 7d 82 48 c7 c7 88 7a 7b 82 e8 c8 b0 cf 00 <0f> 0b 48 c7 45 18 ec df 80 82 e9 15 ff ff ff e8 63 00 d6 00 85 c0
All code
========
0: ff (bad)
1: ff (bad)
2: e8 9a 00 d6 00 callq 0xd600a1
7: 85 c0 test %eax,%eax
9: 74 21 je 0x2c
b: 44 8b 1d f7 6a 4f 02 mov 0x24f6af7(%rip),%r11d # 0x24f6b09
12: 45 85 db test %r11d,%r11d
15: 75 15 jne 0x2c
17: 48 c7 c6 06 90 7d 82 mov $0xffffffff827d9006,%rsi
1e: 48 c7 c7 88 7a 7b 82 mov $0xffffffff827b7a88,%rdi
25: e8 c8 b0 cf 00 callq 0xcfb0f2
2a:* 0f 0b ud2 <-- trapping instruction
2c: 48 c7 45 18 ec df 80 movq $0xffffffff8280dfec,0x18(%rbp)
33: 82
34: e9 15 ff ff ff jmpq 0xffffffffffffff4e
39: e8 63 00 d6 00 callq 0xd600a1
3e: 85 c0 test %eax,%eax
Code starting with the faulting instruction
===========================================
0: 0f 0b ud2
2: 48 c7 45 18 ec df 80 movq $0xffffffff8280dfec,0x18(%rbp)
9: 82
a: e9 15 ff ff ff jmpq 0xffffffffffffff24
f: e8 63 00 d6 00 callq 0xd60077
14: 85 c0 test %eax,%eax
[ 83.452896] RSP: 0018:ffffc90009befc68 EFLAGS: 00010286
[ 83.458070] RAX: 0000000000000000 RBX: ffffffffc02efd00 RCX: 0000000000000000
[ 83.465133] RDX: 0000000000000001 RSI: ffffffff8122fa0f RDI: ffffffff8122fa0f
[ 83.472230] RBP: ffffffffc02efd68 R08: 0000000000000000 R09: 0000000000000000
[ 83.479295] R10: 0000000000000001 R11: 0000000000000001 R12: ffffffffc02ef5c0
[ 83.486372] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffc02ee0cc
[ 83.493434] FS: 00007ff69dc4e480(0000) GS:ffff88881dc00000(0000) knlGS:0000000000000000
[ 83.501457] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 83.507160] CR2: 00007ff69dd43d00 CR3: 0000000812316004 CR4: 00000000003706f0
[ 83.514238] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 83.521314] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 83.528376] Call Trace:
[ 83.530802] debug_mutex_init (kbuild/src/consumer/kernel/locking/mutex-debug.c:90)
[ 83.534616] nfnetlink_init (kbuild/src/consumer/net/netfilter/nfnetlink.c:98) nfnetlink
[ 83.539464] ? 0xffffffffc01a8000
[ 83.542761] do_one_initcall (kbuild/src/consumer/init/main.c:1249)
[ 83.546574] ? do_init_module (kbuild/src/consumer/kernel/module.c:3649)
[ 83.550473] ? kmem_cache_alloc_trace (kbuild/src/consumer/include/trace/events/kmem.h:46 kbuild/src/consumer/include/trace/events/kmem.h:46 kbuild/src/consumer/mm/slub.c:2939)
[ 83.555149] do_init_module (kbuild/src/consumer/kernel/module.c:3664)
[ 83.558879] load_module (kbuild/src/consumer/kernel/module.c:4064)
[ 83.562607] ? __kernel_read (kbuild/src/consumer/fs/read_write.c:454 (discriminator 1))
[ 83.566496] ? __do_sys_finit_module (kbuild/src/consumer/kernel/module.c:4155)
[ 83.570997] __do_sys_finit_module (kbuild/src/consumer/kernel/module.c:4155)
[ 83.575329] do_syscall_64 (kbuild/src/consumer/arch/x86/entry/common.c:47)
[ 83.578872] entry_SYSCALL_64_after_hwframe (kbuild/src/consumer/arch/x86/entry/entry_64.S:112)
[ 83.583890] RIP: 0033:0x7ff69dd68f59
[ 83.587446] Code: 00 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 07 6f 0c 00 f7 d8 64 89 01 48
All code
========
0: 00 c3 add %al,%bl
2: 66 2e 0f 1f 84 00 00 nopw %cs:0x0(%rax,%rax,1)
9: 00 00 00
c: 0f 1f 44 00 00 nopl 0x0(%rax,%rax,1)
11: 48 89 f8 mov %rdi,%rax
14: 48 89 f7 mov %rsi,%rdi
17: 48 89 d6 mov %rdx,%rsi
1a: 48 89 ca mov %rcx,%rdx
1d: 4d 89 c2 mov %r8,%r10
20: 4d 89 c8 mov %r9,%r8
23: 4c 8b 4c 24 08 mov 0x8(%rsp),%r9
28: 0f 05 syscall
2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction
30: 73 01 jae 0x33
32: c3 retq
33: 48 8b 0d 07 6f 0c 00 mov 0xc6f07(%rip),%rcx # 0xc6f41
3a: f7 d8 neg %eax
3c: 64 89 01 mov %eax,%fs:(%rcx)
3f: 48 rex.W
Code starting with the faulting instruction
===========================================
0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax
6: 73 01 jae 0x9
8: c3 retq
9: 48 8b 0d 07 6f 0c 00 mov 0xc6f07(%rip),%rcx # 0xc6f17
10: f7 d8 neg %eax
12: 64 89 01 mov %eax,%fs:(%rcx)
15: 48 rex.W
[ 83.606022] RSP: 002b:00007ffee0b699f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[ 83.613533] RAX: ffffffffffffffda RBX: 000055db753fefe0 RCX: 00007ff69dd68f59
[ 83.620610] RDX: 0000000000000000 RSI: 000055db73e673f0 RDI: 0000000000000000
[ 83.627674] RBP: 000055db73e673f0 R08: 0000000000000000 R09: 000055db75400840
[ 83.634739] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 83.641803] R13: 000055db753ff1e0 R14: 0000000000040000 R15: 000055db753fefe0
[ 83.648881] irq event stamp: 13915
[ 83.652267] hardirqs last enabled at (13915): kfree (kbuild/src/consumer/arch/x86/include/asm/irqflags.h:45 kbuild/src/consumer/arch/x86/include/asm/irqflags.h:80 kbuild/src/consumer/arch/x86/include/asm/irqflags.h:140 kbuild/src/consumer/mm/slub.c:1553 kbuild/src/consumer/mm/slub.c:1607 kbuild/src/consumer/mm/slub.c:3167 kbuild/src/consumer/mm/slub.c:4217)
[ 83.660048] hardirqs last disabled at (13914): kfree (kbuild/src/consumer/mm/slub.c:1552 kbuild/src/consumer/mm/slub.c:1607 kbuild/src/consumer/mm/slub.c:3167 kbuild/src/consumer/mm/slub.c:4217)
[ 83.667829] softirqs last enabled at (13524): __do_softirq (kbuild/src/consumer/arch/x86/include/asm/preempt.h:27 kbuild/src/consumer/kernel/softirq.c:403 kbuild/src/consumer/kernel/softirq.c:588)
[ 83.676200] softirqs last disabled at (13515): irq_exit_rcu (kbuild/src/consumer/kernel/softirq.c:433 kbuild/src/consumer/kernel/softirq.c:637 kbuild/src/consumer/kernel/softirq.c:649)
[ 83.684570] ---[ end trace 1fde30da01da819d ]---
[ 83.803196] IPv6: ADDRCONF(NETDEV_CHANGE): ns1eth1: link becomes ready
[ 83.822293] IPv6: ADDRCONF(NETDEV_CHANGE): ns1eth2: link becomes ready
[ 83.842134] IPv6: ADDRCONF(NETDEV_CHANGE): ns1eth3: link becomes ready
[ 83.861286] IPv6: ADDRCONF(NETDEV_CHANGE): ns1eth4: link becomes ready
[ 83.872973] # Created /tmp/tmp.VfxfwYPDnG (size 1 KB) containing data sent by client
[ 83.872977]
[ 83.883980] # Created /tmp/tmp.hlfBNtDvU9 (size 1 KB) containing data sent by server
[ 83.883983]
[ 83.940371] IPv6: ADDRCONF(NETDEV_CHANGE): ns1eth1: link becomes ready
[ 83.959883] IPv6: ADDRCONF(NETDEV_CHANGE): ns1eth2: link becomes ready
[ 83.979383] IPv6: ADDRCONF(NETDEV_CHANGE): ns1eth3: link becomes ready
[ 83.998852] IPv6: ADDRCONF(NETDEV_CHANGE): ns1eth4: link becomes ready
[ 86.045398] # 01 no JOIN syn[ ok ] - synack[ ok ] - ack[ ok ]
[ 86.045402]
[ 86.105724] IPv6: ADDRCONF(NETDEV_CHANGE): ns1eth1: link becomes ready
[ 86.125818] IPv6: ADDRCONF(NETDEV_CHANGE): ns1eth2: link becomes ready
[ 86.146001] IPv6: ADDRCONF(NETDEV_CHANGE): ns1eth3: link becomes ready
[ 86.166235] IPv6: ADDRCONF(NETDEV_CHANGE): ns1eth4: link becomes ready
[ 87.097237] IPv6: ADDRCONF(NETDEV_CHANGE): ns2eth1: link becomes ready
[ 88.214868] # 02 single subflow, limited by client syn[ ok ] - synack[ ok ] - ack[ ok ]
[ 88.214872]
[ 88.275442] IPv6: ADDRCONF(NETDEV_CHANGE): ns1eth1: link becomes ready
[ 88.295112] IPv6: ADDRCONF(NETDEV_CHANGE): ns1eth2: link becomes ready
[ 88.314873] IPv6: ADDRCONF(NETDEV_CHANGE): ns1eth3: link becomes ready
[ 88.335157] IPv6: ADDRCONF(NETDEV_CHANGE): ns1eth4: link becomes ready
[ 89.273243] IPv6: ADDRCONF(NETDEV_CHANGE): ns2eth1: link becomes ready
[ 90.386044] # 03 single subflow, limited by server syn[ ok ] - synack[ ok ] - ack[ ok ]
[ 90.386048]
[ 90.446936] IPv6: ADDRCONF(NETDEV_CHANGE): ns1eth1: link becomes ready
[ 90.466365] IPv6: ADDRCONF(NETDEV_CHANGE): ns1eth2: link becomes ready
[ 90.485943] IPv6: ADDRCONF(NETDEV_CHANGE): ns1eth3: link becomes ready
[ 90.506385] IPv6: ADDRCONF(NETDEV_CHANGE): ns1eth4: link becomes ready
[ 91.449197] IPv6: ADDRCONF(NETDEV_CHANGE): ns2eth1: link becomes ready
[ 92.560066] # 04 single subflow syn[ ok ] - synack[ ok ] - ack[ ok ]
[ 92.560071]
[ 92.620724] IPv6: ADDRCONF(NETDEV_CHANGE): ns1eth1: link becomes ready
[ 92.641102] IPv6: ADDRCONF(NETDEV_CHANGE): ns1eth2: link becomes ready
[ 92.660982] IPv6: ADDRCONF(NETDEV_CHANGE): ns1eth3: link becomes ready
[ 92.681101] IPv6: ADDRCONF(NETDEV_CHANGE): ns1eth4: link becomes ready
[ 93.625217] IPv6: ADDRCONF(NETDEV_CHANGE): ns2eth1: link becomes ready
[ 94.736875] # 05 multiple subflows syn[ ok ] - synack[ ok ] - ack[ ok ]
[ 94.736880]
[ 94.796968] IPv6: ADDRCONF(NETDEV_CHANGE): ns1eth1: link becomes ready
[ 94.817036] IPv6: ADDRCONF(NETDEV_CHANGE): ns1eth2: link becomes ready
[ 94.836692] IPv6: ADDRCONF(NETDEV_CHANGE): ns1eth3: link becomes ready
[ 94.857253] IPv6: ADDRCONF(NETDEV_CHANGE): ns1eth4: link becomes ready
[ 95.801243] IPv6: ADDRCONF(NETDEV_CHANGE): ns2eth1: link becomes ready
To reproduce:
git clone https://github.com/intel/lkp-tests.git
cd lkp-tests
bin/lkp install job.yaml # job file is attached in this email
bin/lkp split-job --compatible job.yaml # generate the yaml file for lkp run
bin/lkp run generated-yaml-file
---
0DAY/LKP+ Test Infrastructure Open Source Technology Center
https://lists.01.org/hyperkitty/list/[email protected] Intel Corporation
Thanks,
Oliver Sang
kernel test robot <[email protected]> wrote:
> [ 83.355329] ------------[ cut here ]------------
> [ 83.359909] DEBUG_LOCKS_WARN_ON(!name)
> [ 83.359913] WARNING: CPU: 0 PID: 4931 at kernel/locking/lockdep.c:4665 lockdep_init_map_type (kbuild/src/consumer/kernel/locking/lockdep.c:4665 (discriminator 9))
> [ 83.373072] Modules linked in: nfnetlink(+) btrfs blake2b_generic xor zstd_compress raid6_pq libcrc32c sd_mod intel_rapl_msr intel_rapl_common t10_pi sg x86_pkg_temp_thermal intel_powerclamp coretemp crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel i915 ipmi_devintf ipmi_msghandler mei_wdt wmi_bmof ahci libahci rapl intel_cstate i2c_i801 intel_uncore libata i2c_smbus intel_pch_thermal mei_me mei wmi intel_gtt video intel_pmc_core acpi_pad ip_tables
> [ 83.413628] CPU: 0 PID: 4931 Comm: modprobe Not tainted 5.13.0-rc3-00737-ga0aa657b7490 #1
> [ 83.421755] Hardware name: Dell Inc. OptiPlex 7040/0Y7WYT, BIOS 1.8.1 12/05/2017
The patch misses an update in nfnetlink subsystem, will send a v2.