[ OK ] Reached target Login Prompts. [ OK ] Reached target Multi-User System. [ OK ] Reached target Graphical Interface. Starting Update UTMP about System Runlevel Changes... [ OK ] Started Update UTMP about System Runlevel Changes. Debian GNU/Linux 9 syzkaller ttyS0 Warning: Permanently added '10.128.1.122' (ECDSA) to the list of known hosts. executing program executing program executing program executing program executing program syzkaller login: [ 69.677682][ T8394] ------------[ cut here ]------------ [ 69.684183][ T8394] WARNING: CPU: 0 PID: 8394 at kernel/tracepoint.c:291 tracepoint_add_func+0x1f9/0xb10 [ 69.696472][ T8394] Modules linked in: [ 69.700384][ T8394] CPU: 0 PID: 8394 Comm: syz-executor987 Not tainted 5.12.0-rc7-syzkaller #0 [ 69.710762][ T8394] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 69.721598][ T8394] RIP: 0010:tracepoint_add_func+0x1f9/0xb10 [ 69.728036][ T8394] Code: 44 24 18 48 8b 5d 08 80 38 00 0f 85 ee 07 00 00 48 8b 44 24 10 48 3b 58 08 0f 85 72 ff ff ff 41 bc ef ff ff ff e8 c7 5f fe ff <0f> 0b e8 c0 5f fe ff 44 89 e0 48 83 c4 38 5b 5d 41 5c 41 5d 41 5e [ 69.748272][ T8394] RSP: 0018:ffffc90000fdfac0 EFLAGS: 00010293 [ 69.754902][ T8394] RAX: 0000000000000000 RBX: ffffc90000ea8000 RCX: 0000000000000000 [ 69.764272][ T8394] RDX: ffff888020a33880 RSI: ffffffff81759699 RDI: ffff88802291d898 [ 69.772950][ T8394] RBP: ffff88802291d890 R08: 0000000000000000 R09: 0000000000000000 [ 69.780945][ T8394] R10: ffffffff81759935 R11: 0000000000000000 R12: 00000000ffffffef [ 69.789962][ T8394] R13: 0000000000000000 R14: dffffc0000000000 R15: ffff88802291d890 [ 69.798554][ T8394] FS: 00007fd010a31700(0000) GS:ffff8880b9c00000(0000) knlGS:0000000000000000 [ 69.808927][ T8394] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 69.816063][ T8394] CR2: 00007f24064e6000 CR3: 000000001346b000 CR4: 00000000001506f0 [ 69.824682][ T8394] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 69.833327][ T8394] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 69.841292][ T8394] Call Trace: [ 69.845840][ T8394] ? __bpf_trace_kfree_skb+0xe0/0xe0 [ 69.851136][ T8394] ? __bpf_trace_kfree_skb+0xe0/0xe0 [ 69.857199][ T8394] tracepoint_probe_register+0x9c/0xe0 [ 69.863295][ T8394] ? tracepoint_probe_register_prio+0xe0/0xe0 [ 69.869380][ T8394] ? __bpf_trace_kfree_skb+0xe0/0xe0 [ 69.875409][ T8394] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 69.881654][ T8394] ? anon_inode_getfile+0x14e/0x1e0 [ 69.887926][ T8394] bpf_probe_register+0x15a/0x1c0 [ 69.893456][ T8394] bpf_raw_tracepoint_open+0x34a/0x720 [ 69.898931][ T8394] ? bpf_tracing_prog_attach+0xde0/0xde0 [ 69.905292][ T8394] ? __might_fault+0xd3/0x180 [ 69.910078][ T8394] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 69.917074][ T8394] __do_sys_bpf+0x2586/0x4f40 [ 69.921757][ T8394] ? bpf_link_get_from_fd+0x110/0x110 [ 69.928514][ T8394] ? find_held_lock+0x2d/0x110 [ 69.933797][ T8394] ? __context_tracking_exit+0xb8/0xe0 [ 69.939271][ T8394] ? lock_downgrade+0x6e0/0x6e0 [ 69.944918][ T8394] ? syscall_enter_from_user_mode+0x27/0x70 [ 69.950817][ T8394] do_syscall_64+0x2d/0x70 [ 69.956193][ T8394] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 69.962821][ T8394] RIP: 0033:0x445999 [ 69.966730][ T8394] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 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 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 69.987438][ T8394] RSP: 002b:00007fd010a31308 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 69.996415][ T8394] RAX: ffffffffffffffda RBX: 00000000004ca408 RCX: 0000000000445999 [ 70.004855][ T8394] RDX: 0000000000000010 RSI: 0000000020000040 RDI: 0000000000000011 [ 70.013399][ T8394] RBP: 00000000004ca400 R08: 0000000000000000 R09: 0000000000000000 [ 70.021369][ T8394] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000004ca40c [ 70.030124][ T8394] R13: 006365766f695f6d R14: efe860a85dc35935 R15: 0000000000022000 [ 70.038643][ T8394] Kernel panic - not syncing: panic_on_warn set ... [ 70.045221][ T8394] CPU: 0 PID: 8394 Comm: syz-executor987 Not tainted 5.12.0-rc7-syzkaller #0 [ 70.053982][ T8394] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 70.066815][ T8394] Call Trace: [ 70.070101][ T8394] dump_stack+0x141/0x1d7 [ 70.074421][ T8394] panic+0x306/0x73d [ 70.078307][ T8394] ? __warn_printk+0xf3/0xf3 [ 70.082888][ T8394] ? __warn.cold+0x1a/0x44 [ 70.087299][ T8394] ? tracepoint_add_func+0x1f9/0xb10 [ 70.092572][ T8394] __warn.cold+0x35/0x44 [ 70.096802][ T8394] ? tracepoint_add_func+0x1f9/0xb10 [ 70.102076][ T8394] report_bug+0x1bd/0x210 [ 70.106407][ T8394] handle_bug+0x3c/0x60 [ 70.110564][ T8394] exc_invalid_op+0x14/0x40 [ 70.115067][ T8394] asm_exc_invalid_op+0x12/0x20 [ 70.119906][ T8394] RIP: 0010:tracepoint_add_func+0x1f9/0xb10 [ 70.125803][ T8394] Code: 44 24 18 48 8b 5d 08 80 38 00 0f 85 ee 07 00 00 48 8b 44 24 10 48 3b 58 08 0f 85 72 ff ff ff 41 bc ef ff ff ff e8 c7 5f fe ff <0f> 0b e8 c0 5f fe ff 44 89 e0 48 83 c4 38 5b 5d 41 5c 41 5d 41 5e [ 70.145395][ T8394] RSP: 0018:ffffc90000fdfac0 EFLAGS: 00010293 [ 70.151470][ T8394] RAX: 0000000000000000 RBX: ffffc90000ea8000 RCX: 0000000000000000 [ 70.159452][ T8394] RDX: ffff888020a33880 RSI: ffffffff81759699 RDI: ffff88802291d898 [ 70.167408][ T8394] RBP: ffff88802291d890 R08: 0000000000000000 R09: 0000000000000000 [ 70.175368][ T8394] R10: ffffffff81759935 R11: 0000000000000000 R12: 00000000ffffffef [ 70.183324][ T8394] R13: 0000000000000000 R14: dffffc0000000000 R15: ffff88802291d890 [ 70.191288][ T8394] ? tracepoint_add_func+0x495/0xb10 [ 70.196566][ T8394] ? tracepoint_add_func+0x1f9/0xb10 [ 70.201852][ T8394] ? __bpf_trace_kfree_skb+0xe0/0xe0 [ 70.207155][ T8394] ? __bpf_trace_kfree_skb+0xe0/0xe0 [ 70.212449][ T8394] tracepoint_probe_register+0x9c/0xe0 [ 70.217898][ T8394] ? tracepoint_probe_register_prio+0xe0/0xe0 [ 70.223954][ T8394] ? __bpf_trace_kfree_skb+0xe0/0xe0 [ 70.229230][ T8394] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 70.235459][ T8394] ? anon_inode_getfile+0x14e/0x1e0 [ 70.240670][ T8394] bpf_probe_register+0x15a/0x1c0 [ 70.245716][ T8394] bpf_raw_tracepoint_open+0x34a/0x720 [ 70.251173][ T8394] ? bpf_tracing_prog_attach+0xde0/0xde0 [ 70.256804][ T8394] ? __might_fault+0xd3/0x180 [ 70.261502][ T8394] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 70.267736][ T8394] __do_sys_bpf+0x2586/0x4f40 [ 70.272422][ T8394] ? bpf_link_get_from_fd+0x110/0x110 [ 70.277813][ T8394] ? find_held_lock+0x2d/0x110 [ 70.282569][ T8394] ? __context_tracking_exit+0xb8/0xe0 [ 70.288018][ T8394] ? lock_downgrade+0x6e0/0x6e0 [ 70.292887][ T8394] ? syscall_enter_from_user_mode+0x27/0x70 [ 70.298794][ T8394] do_syscall_64+0x2d/0x70 [ 70.303207][ T8394] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 70.309107][ T8394] RIP: 0033:0x445999 [ 70.312987][ T8394] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 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 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 70.332581][ T8394] RSP: 002b:00007fd010a31308 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 70.340984][ T8394] RAX: ffffffffffffffda RBX: 00000000004ca408 RCX: 0000000000445999 [ 70.348946][ T8394] RDX: 0000000000000010 RSI: 0000000020000040 RDI: 0000000000000011 [ 70.356904][ T8394] RBP: 00000000004ca400 R08: 0000000000000000 R09: 0000000000000000 [ 70.364885][ T8394] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000004ca40c [ 70.372869][ T8394] R13: 006365766f695f6d R14: efe860a85dc35935 R15: 0000000000022000 [ 70.381639][ T8394] Kernel Offset: disabled [ 70.386055][ T8394] Rebooting in 86400 seconds..