[ 34.237271][ T4640] 8021q: adding VLAN 0 to HW filter on device bond0 [ 34.264205][ T4640] eql: remember to turn off Van-Jacobson compression on your slave devices Starting sshd: OK syzkaller syzkaller login: [ 76.444222][ T7] cfg80211: failed to load regulatory.db [ 127.527857][ T5061] can: request_module (can-proto-0) failed. [ 127.561547][ T5061] can: request_module (can-proto-0) failed. Warning: Permanently added '10.128.0.94' (ECDSA) to the list of known hosts. [ 520.164373][T15536] ------------[ cut here ]------------ [ 520.171306][T15536] WARNING: CPU: 1 PID: 15536 at kernel/events/core.c:4920 put_pmu_ctx+0x28a/0x2b0 [ 520.190394][T15536] Modules linked in: [ 520.196439][T15536] CPU: 1 PID: 15536 Comm: syz-executor152 Not tainted 6.1.0-syzkaller-11554-g785d21ba2f44 #0 [ 520.218247][T15536] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 520.229754][T15536] RIP: 0010:put_pmu_ctx+0x28a/0x2b0 [ 520.244439][T15536] Code: e9 cb ca c0 ff e8 c6 43 d8 ff 48 83 c4 28 5b 41 5c 41 5d 41 5e 41 5f 5d c3 e8 b2 43 d8 ff 0f 0b e9 6c ff ff ff e8 a6 43 d8 ff <0f> 0b eb 8a e8 9d 43 d8 ff 0f 0b e9 0d fe ff ff 89 e9 80 e1 07 38 [ 520.284250][T15536] RSP: 0018:ffffc90003a5fba8 EFLAGS: 00010293 [ 520.294569][T15536] RAX: ffffffff81b57e0a RBX: dffffc0000000000 RCX: ffff8880691157c0 [ 520.310702][T15536] RDX: 0000000000000000 RSI: ffffffff8b0d9800 RDI: 0000000000000001 [ 520.323385][T15536] RBP: ffff8880b9840358 R08: dffffc0000000000 R09: ffffed101730690b [ 520.335689][T15536] R10: ffffed101730690b R11: 1ffff1101730690a R12: ffff8880b9840338 [ 520.352499][T15536] R13: ffff8880b9840330 R14: 1ffff11017308066 R15: ffff8880b9840328 [ 520.363341][T15536] FS: 00005555563bf300(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000 [ 520.379243][T15536] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 520.389181][T15536] CR2: 00000000200000c8 CR3: 0000000065d81000 CR4: 00000000003506e0 [ 520.404341][T15536] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 520.413686][T15536] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 520.423104][T15536] Call Trace: [ 520.430127][T15536] [ 520.438074][T15536] _free_event+0x90b/0xe60 [ 520.449168][T15536] perf_event_release_kernel+0x856/0x8d0 [ 520.459533][T15536] ? __might_sleep+0xc0/0xc0 [ 520.470985][T15536] ? calc_timer_values+0x410/0x410 [ 520.481058][T15536] ? ima_file_free+0xe5/0x3a0 [ 520.493116][T15536] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 520.501718][T15536] perf_release+0x37/0x40 [ 520.515528][T15536] ? perf_mmap+0x13a0/0x13a0 [ 520.527163][T15536] __fput+0x3ba/0x880 [ 520.540414][T15536] task_work_run+0x243/0x300 [ 520.558656][T15536] ? task_work_cancel+0x290/0x290 [ 520.573173][T15536] ? exit_to_user_mode_loop+0x42/0x160 [ 520.585408][T15536] exit_to_user_mode_loop+0x134/0x160 [ 520.600497][T15536] exit_to_user_mode_prepare+0xad/0x110 [ 520.610086][T15536] syscall_exit_to_user_mode+0x2e/0x60 [ 520.619774][T15536] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 520.626270][T15536] RIP: 0033:0x7f568c1e286b [ 520.632374][T15536] Code: 0f 05 48 3d 00 f0 ff ff 77 45 c3 0f 1f 40 00 48 83 ec 18 89 7c 24 0c e8 03 fd ff ff 8b 7c 24 0c 41 89 c0 b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 35 44 89 c7 89 44 24 0c e8 41 fd ff ff 8b 44 [ 520.653713][T15536] RSP: 002b:00007ffd3ace05f0 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 [ 520.668435][T15536] RAX: 0000000000000000 RBX: 0000000000000004 RCX: 00007f568c1e286b [ 520.677962][T15536] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 0000000000000003 [ 520.689140][T15536] RBP: 0000000000000064 R08: 0000000000000000 R09: 00007ffd3ace0637 [ 520.697946][T15536] R10: 00007ffd3ace0630 R11: 0000000000000293 R12: 00007f568c2a93ec [ 520.727174][T15536] R13: 00007ffd3ace0680 R14: 000000000000002d R15: 00007ffd3ace0630 [ 520.753176][T15536] [ 520.757883][T15536] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 520.765294][T15536] CPU: 0 PID: 15536 Comm: syz-executor152 Not tainted 6.1.0-syzkaller-11554-g785d21ba2f44 #0 [ 520.776711][T15536] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 520.787491][T15536] Call Trace: [ 520.791140][T15536] [ 520.794393][T15536] dump_stack_lvl+0x1e3/0x2d0 [ 520.799687][T15536] ? nf_tcp_handle_invalid+0x630/0x630 [ 520.805422][T15536] ? panic+0x770/0x770 [ 520.809611][T15536] ? vscnprintf+0x59/0x80 [ 520.814154][T15536] ? put_pmu_ctx+0x280/0x2b0 [ 520.819321][T15536] panic+0x316/0x770 [ 520.823419][T15536] ? __warn+0x16d/0x2d0 [ 520.827750][T15536] ? memcpy_page_flushcache+0x100/0x100 [ 520.833569][T15536] ? put_pmu_ctx+0x28a/0x2b0 [ 520.838178][T15536] __warn+0x284/0x2d0 [ 520.842169][T15536] ? put_pmu_ctx+0x28a/0x2b0 [ 520.846945][T15536] report_bug+0x1b3/0x2d0 [ 520.851654][T15536] handle_bug+0x3d/0x70 [ 520.855986][T15536] exc_invalid_op+0x16/0x40 [ 520.860587][T15536] asm_exc_invalid_op+0x16/0x20 [ 520.865846][T15536] RIP: 0010:put_pmu_ctx+0x28a/0x2b0 [ 520.871401][T15536] Code: e9 cb ca c0 ff e8 c6 43 d8 ff 48 83 c4 28 5b 41 5c 41 5d 41 5e 41 5f 5d c3 e8 b2 43 d8 ff 0f 0b e9 6c ff ff ff e8 a6 43 d8 ff <0f> 0b eb 8a e8 9d 43 d8 ff 0f 0b e9 0d fe ff ff 89 e9 80 e1 07 38 [ 520.892672][T15536] RSP: 0018:ffffc90003a5fba8 EFLAGS: 00010293 [ 520.898922][T15536] RAX: ffffffff81b57e0a RBX: dffffc0000000000 RCX: ffff8880691157c0 [ 520.906992][T15536] RDX: 0000000000000000 RSI: ffffffff8b0d9800 RDI: 0000000000000001 [ 520.915187][T15536] RBP: ffff8880b9840358 R08: dffffc0000000000 R09: ffffed101730690b [ 520.923356][T15536] R10: ffffed101730690b R11: 1ffff1101730690a R12: ffff8880b9840338 [ 520.931653][T15536] R13: ffff8880b9840330 R14: 1ffff11017308066 R15: ffff8880b9840328 [ 520.939774][T15536] ? put_pmu_ctx+0x28a/0x2b0 [ 520.944812][T15536] ? put_pmu_ctx+0x28a/0x2b0 [ 520.949778][T15536] _free_event+0x90b/0xe60 [ 520.954466][T15536] perf_event_release_kernel+0x856/0x8d0 [ 520.960337][T15536] ? __might_sleep+0xc0/0xc0 [ 520.965113][T15536] ? calc_timer_values+0x410/0x410 [ 520.970498][T15536] ? ima_file_free+0xe5/0x3a0 [ 520.975612][T15536] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 520.981694][T15536] perf_release+0x37/0x40 [ 520.986207][T15536] ? perf_mmap+0x13a0/0x13a0 [ 520.990806][T15536] __fput+0x3ba/0x880 [ 520.994848][T15536] task_work_run+0x243/0x300 [ 520.999454][T15536] ? task_work_cancel+0x290/0x290 [ 521.004697][T15536] ? exit_to_user_mode_loop+0x42/0x160 [ 521.010366][T15536] exit_to_user_mode_loop+0x134/0x160 [ 521.015849][T15536] exit_to_user_mode_prepare+0xad/0x110 [ 521.021610][T15536] syscall_exit_to_user_mode+0x2e/0x60 [ 521.027254][T15536] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 521.033241][T15536] RIP: 0033:0x7f568c1e286b [ 521.038010][T15536] Code: 0f 05 48 3d 00 f0 ff ff 77 45 c3 0f 1f 40 00 48 83 ec 18 89 7c 24 0c e8 03 fd ff ff 8b 7c 24 0c 41 89 c0 b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 35 44 89 c7 89 44 24 0c e8 41 fd ff ff 8b 44 [ 521.059173][T15536] RSP: 002b:00007ffd3ace05f0 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 [ 521.068035][T15536] RAX: 0000000000000000 RBX: 0000000000000004 RCX: 00007f568c1e286b [ 521.076825][T15536] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 0000000000000003 [ 521.085256][T15536] RBP: 0000000000000064 R08: 0000000000000000 R09: 00007ffd3ace0637 [ 521.093792][T15536] R10: 00007ffd3ace0630 R11: 0000000000000293 R12: 00007f568c2a93ec [ 521.102229][T15536] R13: 00007ffd3ace0680 R14: 000000000000002d R15: 00007ffd3ace0630 [ 521.110569][T15536] [ 521.114357][T15536] Kernel Offset: disabled [ 521.119421][T15536] Rebooting in 86400 seconds..