DUID 00:04:a7:d6:bd:5e:06:04:37:16:34:40:3a:bd:6c:34:91:c7
forked to background, child pid 3838
[ 38.146949][ T3839] 8021q: adding VLAN 0 to HW filter on device bond0
[ 38.157862][ T3839] eql: remember to turn off Van-Jacobson compression on your slave devices
Starting sshd: OK
syzkaller
Warning: Permanently added '10.128.1.132' (ED25519) to the list of known hosts.
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syzkaller login: [ 59.621265][ C1] ------------[ cut here ]------------
[ 59.626852][ C1] WARNING: CPU: 1 PID: 0 at mm/maccess.c:226 copy_from_user_nofault+0x15c/0x1c0
[ 59.635900][ C1] Modules linked in:
[ 59.639810][ C1] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 5.15.180-syzkaller #0
[ 59.647608][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
[ 59.657651][ C1] RIP: 0010:copy_from_user_nofault+0x15c/0x1c0
[ 59.663805][ C1] Code: db 48 c7 c0 f2 ff ff ff 48 0f 44 c5 eb 0c e8 2b b0 d5 ff 48 c7 c0 f2 ff ff ff 5b 41 5c 41 5d 41 5e 41 5f 5d c3 e8 14 b0 d5 ff <0f> 0b e9 1e ff ff ff 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c ef fe ff
[ 59.683404][ C1] RSP: 0018:ffffc90000dd0c08 EFLAGS: 00010006
[ 59.689466][ C1] RAX: ffffffff81aaedcc RBX: 0000000000000000 RCX: ffff88813fe00000
[ 59.697454][ C1] RDX: 0000000000010000 RSI: 0000000000000000 RDI: 0000000000000000
[ 59.705419][ C1] RBP: dffffc0000000000 R08: ffffffff81aaecdd R09: ffffed1027fc0001
[ 59.713385][ C1] R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000000
[ 59.721349][ C1] R13: 0000000000000000 R14: 0000000000000000 R15: ffffc90000dd0c88
[ 59.729315][ C1] FS: 0000000000000000(0000) GS:ffff8880b8f00000(0000) knlGS:0000000000000000
[ 59.738236][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 59.744810][ C1] CR2: 00007f047e6e2130 CR3: 000000000c88e000 CR4: 00000000003506e0
[ 59.752776][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 59.760739][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 59.768704][ C1] Call Trace:
[ 59.771976][ C1]
[ 59.774817][ C1] bpf_probe_read_compat+0xe4/0x180
[ 59.780033][ C1] bpf_prog_f3c4d654356a1293+0x34/0x748
[ 59.785570][ C1] bpf_trace_run2+0x19e/0x340
[ 59.790243][ C1] ? bpf_trace_run1+0x2f0/0x2f0
[ 59.795086][ C1] ? ktime_get+0x7f/0x270
[ 59.799411][ C1] ? __lock_acquire+0x1ff0/0x1ff0
[ 59.804434][ C1] ? perf_trace_tlb_flush+0x3e0/0x3e0
[ 59.809807][ C1] __traceiter_tlb_flush+0x6c/0xc0
[ 59.814917][ C1] trace_tlb_flush+0xed/0x110
[ 59.819591][ C1] switch_mm_irqs_off+0x748/0xa30
[ 59.824612][ C1] ? ktime_get_real_ts64+0x421/0x460
[ 59.829911][ C1] ? switch_mm+0x190/0x190
[ 59.834328][ C1] ? sched_clock_idle_sleep_event+0x10/0x10
[ 59.840223][ C1] flush_tlb_func+0x208/0x590
[ 59.844927][ C1] ? native_flush_tlb_multi+0xd0/0xd0
[ 59.850382][ C1] ? kvm_sched_clock_read+0x14/0x40
[ 59.855571][ C1] ? sched_clock_cpu+0x15/0x3b0
[ 59.860418][ C1] ? native_flush_tlb_multi+0xd0/0xd0
[ 59.865781][ C1] flush_smp_call_function_queue+0x2b5/0x760
[ 59.871759][ C1] __sysvec_call_function_single+0x9a/0x250
[ 59.877652][ C1] sysvec_call_function_single+0x98/0xc0
[ 59.883290][ C1]
[ 59.886213][ C1]
[ 59.889136][ C1] asm_sysvec_call_function_single+0x16/0x20
[ 59.895116][ C1] RIP: 0010:default_idle+0xb/0x10
[ 59.900134][ C1] Code: 07 80 c1 03 38 c1 7c b5 4c 89 e7 e8 1f f3 80 f7 eb ab e8 88 80 f6 ff cc cc cc cc cc cc cc cc 66 90 0f 00 2d 17 3d 5c 00 fb f4 0f 1f 40 00 41 57 41 56 53 49 be 00 00 00 00 00 fc ff df 65 48
[ 59.919735][ C1] RSP: 0018:ffffc90000d67d28 EFLAGS: 000002c6
[ 59.925799][ C1] RAX: 8cab7a00f5c56400 RBX: ffff88813fe00000 RCX: 00000000000065d6
[ 59.933792][ C1] RDX: 0000000000000001 RSI: ffffffff8aab2b60 RDI: ffffffff8af9fc80
[ 59.941756][ C1] RBP: ffffc90000d67e80 R08: dffffc0000000000 R09: ffffed10171e765a
[ 59.949721][ C1] R10: 0000000000000000 R11: dffffc0000000001 R12: 1ffff920001acfbe
[ 59.957702][ C1] R13: 1ffff11027fc0000 R14: 0000000000000001 R15: dffffc0000000000
[ 59.965683][ C1] default_idle_call+0x81/0xc0
[ 59.970442][ C1] do_idle+0x271/0x670
[ 59.974515][ C1] ? idle_inject_timer_fn+0x60/0x60
[ 59.979708][ C1] ? _raw_spin_unlock_irqrestore+0xd9/0x130
[ 59.985599][ C1] ? complete+0x56/0xa0
[ 59.989746][ C1] cpu_startup_entry+0x14/0x20
[ 59.994508][ C1] start_secondary+0x371/0x500
[ 59.999271][ C1] ? arch_scale_freq_tick+0x120/0x120
[ 60.004647][ C1] secondary_startup_64_no_verify+0xb1/0xbb
[ 60.010549][ C1]
[ 60.013569][ C1] Kernel panic - not syncing: kernel: panic_on_warn set ...
[ 60.020845][ C1] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 5.15.180-syzkaller #0
[ 60.028639][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
[ 60.038692][ C1] Call Trace:
[ 60.041968][ C1]
[ 60.044804][ C1] dump_stack_lvl+0x1e3/0x2d0
[ 60.049497][ C1] ? io_uring_drop_tctx_refs+0x1a0/0x1a0
[ 60.055122][ C1] ? panic+0x860/0x860
[ 60.059186][ C1] ? panic+0x860/0x860
[ 60.063247][ C1] ? copy_from_user_nofault+0x90/0x1c0
[ 60.068701][ C1] ? copy_from_user_nofault+0x90/0x1c0
[ 60.074156][ C1] panic+0x318/0x860
[ 60.078056][ C1] ? __warn+0x16a/0x300
[ 60.082207][ C1] ? fb_is_primary_device+0xd0/0xd0
[ 60.087405][ C1] ? secondary_startup_64_no_verify+0xb1/0xbb
[ 60.093570][ C1] ? copy_from_user_nofault+0x15c/0x1c0
[ 60.099112][ C1] __warn+0x2b2/0x300
[ 60.103092][ C1] ? copy_from_user_nofault+0x15c/0x1c0
[ 60.108626][ C1] report_bug+0x1b7/0x2e0
[ 60.112954][ C1] handle_bug+0x3d/0x70
[ 60.117102][ C1] exc_invalid_op+0x16/0x40
[ 60.121602][ C1] asm_exc_invalid_op+0x16/0x20
[ 60.126444][ C1] RIP: 0010:copy_from_user_nofault+0x15c/0x1c0
[ 60.132591][ C1] Code: db 48 c7 c0 f2 ff ff ff 48 0f 44 c5 eb 0c e8 2b b0 d5 ff 48 c7 c0 f2 ff ff ff 5b 41 5c 41 5d 41 5e 41 5f 5d c3 e8 14 b0 d5 ff <0f> 0b e9 1e ff ff ff 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c ef fe ff
[ 60.152186][ C1] RSP: 0018:ffffc90000dd0c08 EFLAGS: 00010006
[ 60.158244][ C1] RAX: ffffffff81aaedcc RBX: 0000000000000000 RCX: ffff88813fe00000
[ 60.166206][ C1] RDX: 0000000000010000 RSI: 0000000000000000 RDI: 0000000000000000
[ 60.174170][ C1] RBP: dffffc0000000000 R08: ffffffff81aaecdd R09: ffffed1027fc0001
[ 60.182136][ C1] R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000000
[ 60.190103][ C1] R13: 0000000000000000 R14: 0000000000000000 R15: ffffc90000dd0c88
[ 60.198074][ C1] ? copy_from_user_nofault+0x6d/0x1c0
[ 60.203532][ C1] ? copy_from_user_nofault+0x15c/0x1c0
[ 60.209074][ C1] ? copy_from_user_nofault+0x15c/0x1c0
[ 60.214615][ C1] bpf_probe_read_compat+0xe4/0x180
[ 60.219813][ C1] bpf_prog_f3c4d654356a1293+0x34/0x748
[ 60.225352][ C1] bpf_trace_run2+0x19e/0x340
[ 60.230025][ C1] ? bpf_trace_run1+0x2f0/0x2f0
[ 60.234874][ C1] ? ktime_get+0x7f/0x270
[ 60.239210][ C1] ? __lock_acquire+0x1ff0/0x1ff0
[ 60.244238][ C1] ? perf_trace_tlb_flush+0x3e0/0x3e0
[ 60.249605][ C1] __traceiter_tlb_flush+0x6c/0xc0
[ 60.254712][ C1] trace_tlb_flush+0xed/0x110
[ 60.259382][ C1] switch_mm_irqs_off+0x748/0xa30
[ 60.264402][ C1] ? ktime_get_real_ts64+0x421/0x460
[ 60.269681][ C1] ? switch_mm+0x190/0x190
[ 60.274091][ C1] ? sched_clock_idle_sleep_event+0x10/0x10
[ 60.280003][ C1] flush_tlb_func+0x208/0x590
[ 60.284698][ C1] ? native_flush_tlb_multi+0xd0/0xd0
[ 60.290102][ C1] ? kvm_sched_clock_read+0x14/0x40
[ 60.295298][ C1] ? sched_clock_cpu+0x15/0x3b0
[ 60.300148][ C1] ? native_flush_tlb_multi+0xd0/0xd0
[ 60.305512][ C1] flush_smp_call_function_queue+0x2b5/0x760
[ 60.311492][ C1] __sysvec_call_function_single+0x9a/0x250
[ 60.317383][ C1] sysvec_call_function_single+0x98/0xc0
[ 60.323014][ C1]
[ 60.325936][ C1]
[ 60.328862][ C1] asm_sysvec_call_function_single+0x16/0x20
[ 60.334837][ C1] RIP: 0010:default_idle+0xb/0x10
[ 60.339864][ C1] Code: 07 80 c1 03 38 c1 7c b5 4c 89 e7 e8 1f f3 80 f7 eb ab e8 88 80 f6 ff cc cc cc cc cc cc cc cc 66 90 0f 00 2d 17 3d 5c 00 fb f4 0f 1f 40 00 41 57 41 56 53 49 be 00 00 00 00 00 fc ff df 65 48
[ 60.359465][ C1] RSP: 0018:ffffc90000d67d28 EFLAGS: 000002c6
[ 60.365527][ C1] RAX: 8cab7a00f5c56400 RBX: ffff88813fe00000 RCX: 00000000000065d6
[ 60.373490][ C1] RDX: 0000000000000001 RSI: ffffffff8aab2b60 RDI: ffffffff8af9fc80
[ 60.381454][ C1] RBP: ffffc90000d67e80 R08: dffffc0000000000 R09: ffffed10171e765a
[ 60.389419][ C1] R10: 0000000000000000 R11: dffffc0000000001 R12: 1ffff920001acfbe
[ 60.397392][ C1] R13: 1ffff11027fc0000 R14: 0000000000000001 R15: dffffc0000000000
[ 60.405369][ C1] default_idle_call+0x81/0xc0
[ 60.410129][ C1] do_idle+0x271/0x670
[ 60.414201][ C1] ? idle_inject_timer_fn+0x60/0x60
[ 60.419397][ C1] ? _raw_spin_unlock_irqrestore+0xd9/0x130
[ 60.425292][ C1] ? complete+0x56/0xa0
[ 60.429447][ C1] cpu_startup_entry+0x14/0x20
[ 60.434207][ C1] start_secondary+0x371/0x500
[ 60.438972][ C1] ? arch_scale_freq_tick+0x120/0x120
[ 60.444372][ C1] secondary_startup_64_no_verify+0xb1/0xbb
[ 60.450274][ C1]
[ 60.453628][ C1] Kernel Offset: disabled
[ 60.458012][ C1] Rebooting in 86400 seconds..