Warning: Permanently added '10.128.0.135' (ECDSA) to the list of known hosts. 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program syzkaller login: [ 118.214808][T12552] ------------[ cut here ]------------ [ 118.220347][T12552] DEBUG_LOCKS_WARN_ON(lock->magic != lock) [ 118.220411][T12552] WARNING: CPU: 1 PID: 12552 at kernel/locking/mutex.c:1415 mutex_trylock+0x231/0x2a0 [ 118.235740][T12552] Kernel panic - not syncing: panic_on_warn set ... [ 118.242315][T12552] CPU: 1 PID: 12552 Comm: syz-executor247 Not tainted 5.8.0-rc3-syzkaller #0 [ 118.251099][T12552] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 118.261470][T12552] Call Trace: [ 118.264736][T12552] dump_stack+0x1f0/0x31e [ 118.269036][T12552] panic+0x264/0x7a0 [ 118.272900][T12552] ? __warn+0x102/0x250 [ 118.277027][T12552] ? mutex_trylock+0x231/0x2a0 [ 118.281757][T12552] ? mutex_trylock+0x231/0x2a0 [ 118.286490][T12552] __warn+0x227/0x250 [ 118.290444][T12552] ? mutex_trylock+0x231/0x2a0 [ 118.295177][T12552] report_bug+0x1b1/0x2e0 [ 118.299508][T12552] handle_bug+0x42/0x80 [ 118.305457][T12552] exc_invalid_op+0x16/0x40 [ 118.309930][T12552] asm_exc_invalid_op+0x12/0x20 [ 118.314780][T12552] RIP: 0010:mutex_trylock+0x231/0x2a0 [ 118.320118][T12552] Code: 03 8a 04 18 84 c0 75 5c 83 3d ee fb 4e 01 00 0f 85 3a fe ff ff 48 c7 c7 56 e2 e6 88 48 c7 c6 e8 6d e8 88 31 c0 e8 df e0 27 f9 <0f> 0b e9 1e fe ff ff 48 c7 c1 30 7d 5a 8b 80 e1 07 80 c1 03 38 c1 [ 118.339698][T12552] RSP: 0018:ffffc9001024fab8 EFLAGS: 00010246 [ 118.345737][T12552] RAX: fdfe52ebcb4c5800 RBX: dffffc0000000000 RCX: ffff8880a21aa340 [ 118.353733][T12552] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000282 [ 118.362209][T12552] RBP: ffff8880a253e588 R08: ffffffff817a1c60 R09: fffffbfff125cee1 [ 118.370158][T12552] R10: fffffbfff125cee1 R11: 0000000000000000 R12: dffffc0000000000 [ 118.378145][T12552] R13: ffff8880a253e578 R14: ffff8880a253e3b8 R15: ffff8880a253e380 [ 118.386098][T12552] ? trace_hardirqs_on+0x30/0x80 [ 118.391009][T12552] ? mutex_trylock+0x231/0x2a0 [ 118.395747][T12552] rxrpc_recvmsg+0x6bc/0x1660 [ 118.400397][T12552] ? init_wait_entry+0xd0/0xd0 [ 118.405134][T12552] ? rxrpc_abort_call+0x2c0/0x2c0 [ 118.410164][T12552] ____sys_recvmsg+0x24a/0x510 [ 118.414903][T12552] ? import_iovec+0x12a/0x2c0 [ 118.419549][T12552] do_recvmmsg+0x429/0x1500 [ 118.424058][T12552] ? lockdep_hardirqs_on+0x39/0xe0 [ 118.429152][T12552] ? lock_is_held_type+0x87/0xe0 [ 118.434067][T12552] ? rcu_read_lock_sched_held+0x2f/0xa0 [ 118.439584][T12552] __x64_sys_recvmmsg+0x11d/0x1a0 [ 118.444580][T12552] ? do_syscall_64+0x22/0xe0 [ 118.449176][T12552] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 118.455210][T12552] do_syscall_64+0x73/0xe0 [ 118.459596][T12552] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 118.465457][T12552] RIP: 0033:0x447059 [ 118.469319][T12552] Code: Bad RIP value. [ 118.473352][T12552] RSP: 002b:00007ff070305ce8 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 118.481757][T12552] RAX: ffffffffffffffda RBX: 00000000006dbc28 RCX: 0000000000447059 [ 118.489699][T12552] RDX: 0000000000000001 RSI: 0000000020000100 RDI: 0000000000000005 [ 118.497667][T12552] RBP: 00000000006dbc20 R08: 0000000000000000 R09: 0000000000000000 [ 118.505782][T12552] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc2c [ 118.513726][T12552] R13: 00007ffeacfdd5bf R14: 00007ff0703069c0 R15: 20c49ba5e353f7cf [ 118.522983][T12552] Kernel Offset: disabled [ 118.527306][T12552] Rebooting in 86400 seconds..