On Mon, 4 Oct 2021 at 18:32, Greg Kroah-Hartman gregkh@linuxfoundation.org wrote:
This is the start of the stable review cycle for the 4.19.209 release. There are 95 patches in this series, all will be posted as a response to this one. If anyone has any issues with these being applied, please let me know.
Responses should be made by Wed, 06 Oct 2021 12:50:17 +0000. Anything received after that time might be too late.
The whole patch series can be found in one patch at: https://www.kernel.org/pub/linux/kernel/v4.x/stable-review/patch-4.19.209-rc... or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-4.19.y and the diffstat can be found below.
thanks,
greg k-h
Regression found on arm, arm64, i386 and x86. following kernel crash reported on stable-rc linux-4.19.y.
metadata: git branch: linux-4.19.y git repo: https://gitlab.com/Linaro/lkft/mirrors/stable/linux-stable-rc git commit: ee3e528d83e91547f386a30677ccb96c28e78218 git describe: v4.19.208-96-gee3e528d83e9 make_kernelversion: 4.19.209-rc1 kernel-config: https://builds.tuxbuild.com/1z2izwX1xMgF2OSYM5EN6ELHEij/config
Kernel crash: -------------- [ 14.900875] BUG: unable to handle kernel NULL pointer dereference at 0000000000000000 [ 14.908699] PGD 0 P4D 0 [ 14.911230] Oops: 0002 [#1] SMP PTI [ 14.914714] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 4.19.209-rc1 #1 [ 14.921147] Hardware name: Supermicro SYS-5019S-ML/X11SSH-F, BIOS 2.2 05/23/2018 [ 14.928531] RIP: 0010:__sk_destruct+0xb9/0x190 [ 14.932965] Code: 48 8b 47 08 48 8d 50 ff a8 01 48 0f 45 fa f0 ff 4f 34 0f 84 d9 00 00 00 48 c7 83 00 ff ff ff 00 00 00 00 48 8b bb 78 ff ff ff <f0> ff 0f 0f 84 a0 00 00 00 48 8b bb 70 ff ff ff e8 32 41 6d ff f6 [ 14.951704] RSP: 0000:ffff9e242f803dc0 EFLAGS: 00010246 [ 14.956920] RAX: 0000000000000000 RBX: ffff9e242cfc82c0 RCX: 0000000000000001 [ 14.964043] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 14.971167] RBP: ffff9e242f803de0 R08: ffff9e242cfc8000 R09: 0000000000000000 [ 14.978291] R10: 0000000000000000 R11: 0000000000000000 R12: ffff9e242cfc8000 [ 14.985415] R13: ffff9e242cfc82c0 R14: ffff9e242cde8600 R15: 00000000ffffff0c [ 14.992540] FS: 0000000000000000(0000) GS:ffff9e242f800000(0000) knlGS:0000000000000000 [ 15.000617] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.006359] CR2: 0000000000000000 CR3: 0000000013c0a001 CR4: 00000000003606f0 [ 15.013504] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 15.020628] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 15.027752] Call Trace: [ 15.030198] <IRQ> [ 15.032207] __sk_free+0x71/0x110 [ 15.035518] __sock_wfree+0x2c/0x30 [ 15.039002] skb_release_head_state+0x56/0xa0 [ 15.043359] napi_consume_skb+0x5a/0x140 [ 15.047297] igb_poll+0xc7/0xf30 [ 15.050522] net_rx_action+0x13a/0x3a0 [ 15.054273] ? __napi_schedule+0x54/0x70 [ 15.058189] __do_softirq+0xf6/0x2ed [ 15.061760] irq_exit+0xab/0xe0 [ 15.064897] do_IRQ+0x86/0xe0 [ 15.067862] common_interrupt+0xf/0xf [ 15.071519] </IRQ> [ 15.073618] RIP: 0010:cpuidle_enter_state+0x119/0x2c0 [ 15.078669] Code: 77 ff 80 7d c7 00 74 12 9c 58 f6 c4 02 0f 85 8e 01 00 00 31 ff e8 07 1d 7d ff e8 b2 84 82 ff fb 48 ba cf f7 53 e3 a5 9b c4 20 <4c> 2b 7d c8 4c 89 f8 49 c1 ff 3f 48 f7 ea b8 ff ff ff 7f 48 c1 fa [ 15.097405] RSP: 0000:ffffffff9ce03e00 EFLAGS: 00000282 ORIG_RAX: ffffffffffffffdc [ 15.104961] RAX: ffffffff9ce03e40 RBX: ffff9e242d6ce000 RCX: 000000000000001f [ 15.112085] RDX: 20c49ba5e353f7cf RSI: ffffffff9c028777 RDI: ffffffff9c02858e [ 15.119210] RBP: ffffffff9ce03e40 R08: 0000000378293f7f R09: 0000000000000022 [ 15.126358] R10: 0000000000000034 R11: ffff9e242f81ed08 R12: 0000000000000001 [ 15.133510] R13: ffffffff9ceca620 R14: ffffffff9ceca680 R15: 0000000378293f7f [ 15.140636] ? cpuidle_enter+0x17/0x20 [ 15.144415] ? cpuidle_enter_state+0x10e/0x2c0 [ 15.148859] cpuidle_enter+0x17/0x20 [ 15.152430] call_cpuidle+0x23/0x40 [ 15.155914] do_idle+0x1b9/0x240 [ 15.159138] cpu_startup_entry+0x73/0x80 [ 15.163055] rest_init+0xa3/0xa5 [ 15.166280] start_kernel+0x483/0x4a5 [ 15.169937] x86_64_start_reservations+0x24/0x26 [ 15.174547] x86_64_start_kernel+0x70/0x74 [ 15.178637] secondary_startup_64+0xa4/0xb0 [ 15.182813] Modules linked in: [ 15.185866] CR2: 0000000000000000 [ 15.189177] ---[ end trace 87e25bcdd88d2b4b ]--- [ 15.193785] RIP: 0010:__sk_destruct+0xb9/0x190 [ 15.198222] Code: 48 8b 47 08 48 8d 50 ff a8 01 48 0f 45 fa f0 ff 4f 34 0f 84 d9 00 00 00 48 c7 83 00 ff ff ff 00 00 00 00 48 8b bb 78 ff ff ff <f0> ff 0f 0f 84 a0 00 00 00 48 8b bb 70 ff ff ff e8 32 41 6d ff f6 [ 15.216960] RSP: 0000:ffff9e242f803dc0 EFLAGS: 00010246 [ 15.222176] RAX: 0000000000000000 RBX: ffff9e242cfc82c0 RCX: 0000000000000001 [ 15.229302] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 15.236424] RBP: ffff9e242f803de0 R08: ffff9e242cfc8000 R09: 0000000000000000 [ 15.243548] R10: 0000000000000000 R11: 0000000000000000 R12: ffff9e242cfc8000 [ 15.250673] R13: ffff9e242cfc82c0 R14: ffff9e242cde8600 R15: 00000000ffffff0c [ 15.257796] FS: 0000000000000000(0000) GS:ffff9e242f800000(0000) knlGS:0000000000000000 [ 15.265872] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.271613] CR2: 0000000000000000 CR3: 0000000013c0a001 CR4: 00000000003606f0 [ 15.278734] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 15.285858] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 15.292982] Kernel panic - not syncing: Fatal exception in interrupt [ 15.299375] Kernel Offset: 0x1a600000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff)
Reported-by: Linux Kernel Functional Testing lkft@linaro.org
ref: https://lkft.validation.linaro.org/scheduler/job/3657592#L928 https://lkft.validation.linaro.org/scheduler/job/3657638#L933 https://lkft.validation.linaro.org/scheduler/job/3657762#L949 https://lkft.validation.linaro.org/scheduler/job/3657822#L1899
-- Linaro LKFT https://lkft.linaro.org