Warning: Permanently added '10.128.0.117' (ECDSA) to the list of known hosts. syzkaller login: [ 37.756942] IPVS: ftp: loaded support on port[0] = 21 [ 37.842967] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 37.850503] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 37.868628] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 37.869468] IPv6: ADDRCONF(NETDEV_UP): wlan1: link is not ready [ 37.882383] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready executing program [ 37.893256] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 37.900697] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 37.908237] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 39.792283] Bluetooth: hci0: command 0x0409 tx timeout executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 41.870529] Bluetooth: hci0: command 0x041b tx timeout executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 43.959632] Bluetooth: hci0: command 0x040f tx timeout executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 46.028818] Bluetooth: hci0: command 0x0419 tx timeout executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 57.395039] WARNING: CPU: 1 PID: 8895 at kernel/tracepoint.c:256 tracepoint_add_func+0x254/0x820 [ 57.404133] Kernel panic - not syncing: panic_on_warn set ... [ 57.404133] [ 57.411491] CPU: 1 PID: 8895 Comm: syz-executor338 Not tainted 4.19.152-syzkaller #0 [ 57.419354] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 57.428824] Call Trace: [ 57.431409] dump_stack+0x1fc/0x2fe [ 57.435026] panic+0x26a/0x50e [ 57.438239] ? __warn_printk+0xf3/0xf3 [ 57.442150] ? tracepoint_add_func+0x254/0x820 [ 57.446738] ? __probe_kernel_read+0x130/0x1b0 [ 57.451321] ? __warn.cold+0x5/0x61 [ 57.455040] ? __warn+0xe4/0x200 [ 57.458397] ? tracepoint_add_func+0x254/0x820 [ 57.463206] __warn.cold+0x20/0x61 [ 57.466787] ? tracepoint_add_func+0x254/0x820 [ 57.471364] report_bug+0x262/0x2b0 [ 57.475074] do_error_trap+0x1d7/0x310 [ 57.478986] ? math_error+0x310/0x310 [ 57.482778] ? lock_acquire+0x170/0x3c0 [ 57.486754] ? error_entry+0x72/0xd0 [ 57.490468] ? trace_hardirqs_off_caller+0x6e/0x210 [ 57.495572] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 57.500508] invalid_op+0x14/0x20 [ 57.503964] RIP: 0010:tracepoint_add_func+0x254/0x820 [ 57.509139] Code: 44 24 20 48 8b 5b 08 80 38 00 0f 85 07 05 00 00 48 8b 44 24 08 48 3b 58 08 0f 85 2d ff ff ff 41 bc ef ff ff ff e8 cc be fe ff <0f> 0b e8 c5 be fe ff 44 89 e0 48 83 c4 38 5b 5d 41 5c 41 5d 41 5e [ 57.528411] RSP: 0018:ffff88809180fb58 EFLAGS: 00010293 [ 57.533774] RAX: ffff888093eec580 RBX: ffffc90005c47000 RCX: ffffffff81660d82 [ 57.541032] RDX: 0000000000000000 RSI: ffffffff81660de4 RDI: ffff8880b1476f00 [ 57.548320] RBP: ffffffff81007400 R08: 0000000000000000 R09: 000000000000000a [ 57.555574] R10: 0000000000000004 R11: 000000005e40ab8d R12: 00000000ffffffef [ 57.562830] R13: 0000000000000037 R14: ffff8880b14769d0 R15: dffffc0000000000 [ 57.570103] ? syscall_trace_enter+0xd60/0xd60 [ 57.574699] ? tracepoint_add_func+0x1f2/0x820 [ 57.579275] ? tracepoint_add_func+0x254/0x820 [ 57.583858] ? tracepoint_add_func+0x254/0x820 [ 57.588513] ? syscall_trace_enter+0xd60/0xd60 [ 57.593534] ? syscall_trace_enter+0xd60/0xd60 [ 57.598103] tracepoint_probe_register+0x9c/0xe0 [ 57.602846] ? tracepoint_module_notify+0x5f0/0x5f0 [ 57.607951] ? syscall_trace_enter+0xd60/0xd60 [ 57.612540] ? bpf_raw_tracepoint_open+0x103/0x350 [ 57.617463] ? bpf_prog_add+0x65/0xd0 [ 57.621249] bpf_probe_register+0xe6/0x140 [ 57.625498] bpf_raw_tracepoint_open+0x1bd/0x350 [ 57.630242] ? bpf_prog_release+0x50/0x50 [ 57.634380] ? lock_acquire+0x170/0x3c0 [ 57.638341] ? __might_fault+0xef/0x1d0 [ 57.642396] ? __might_fault+0x192/0x1d0 [ 57.646446] ? security_bpf+0x83/0xb0 [ 57.650244] __se_sys_bpf+0x1069/0x3a20 [ 57.654224] ? bpf_prog_load+0x1240/0x1240 [ 57.658448] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 57.663540] ? syscall_trace_enter+0x3b7/0xd60 [ 57.668207] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 57.673560] ? trace_hardirqs_off_caller+0x6e/0x210 [ 57.678563] ? do_syscall_64+0x21/0x620 [ 57.682647] do_syscall_64+0xf9/0x620 [ 57.686441] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 57.691616] RIP: 0033:0x449249 [ 57.694800] Code: e8 5c 13 03 00 48 83 c4 18 c3 0f 1f 80 00 00 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 0f 83 eb 02 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 57.713688] RSP: 002b:00007f00f9042ce8 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 57.721383] RAX: ffffffffffffffda RBX: 00000000006dfc28 RCX: 0000000000449249 [ 57.728811] RDX: 0000000000000010 RSI: 0000000020000180 RDI: 0000000000000011 [ 57.736069] RBP: 00000000006dfc20 R08: 0000000000000000 R09: 0000000000000000 [ 57.743422] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dfc2c [ 57.750769] R13: 00007ffcabcf45cf R14: 00007f00f90439c0 R15: 0000000000000000 [ 57.759139] Kernel Offset: disabled [ 57.763108] Rebooting in 86400 seconds..