DUID 00:04:92:3d:a4:bf:d8:99:95:1d:d2:9f:0e:34:7d:20:a7:e6
forked to background, child pid 3185
[   27.570436][ T3186] 8021q: adding VLAN 0 to HW filter on device bond0
[   27.593444][ T3186] eql: remember to turn off Van-Jacobson compression on your slave devices
Starting sshd: OK

syzkaller
Warning: Permanently added '10.128.0.205' (ECDSA) to the list of known hosts.
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syzkaller login: [   50.796802][ T3604] ------------[ cut here ]------------
[   50.802431][ T3604] WARNING: CPU: 0 PID: 3604 at kernel/sched/wait.c:245 __wake_up_pollfree+0x40/0x50
[   50.811834][ T3604] Modules linked in:
[   50.815730][ T3604] CPU: 0 PID: 3604 Comm: syz-executor714 Not tainted 5.16.0-rc8-next-20220104-syzkaller #0
[   50.825694][ T3604] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   50.835738][ T3604] RIP: 0010:__wake_up_pollfree+0x40/0x50
[   50.841378][ T3604] Code: f3 ff ff 48 8d 6b 40 48 b8 00 00 00 00 00 fc ff df 48 89 ea 48 c1 ea 03 80 3c 02 00 75 11 48 8b 43 40 48 39 c5 75 03 5b 5d c3 <0f> 0b 5b 5d c3 48 89 ef e8 13 d8 69 00 eb e5 cc 48 c1 e7 06 48 63
[   50.861083][ T3604] RSP: 0018:ffffc90001aaf9f8 EFLAGS: 00010083
[   50.867346][ T3604] RAX: ffff88801cd623f0 RBX: ffff88801bec8048 RCX: 0000000000000000
[   50.875321][ T3604] RDX: 1ffff110037d9011 RSI: 0000000000000004 RDI: 0000000000000001
[   50.883289][ T3604] RBP: ffff88801bec8088 R08: 0000000000000000 R09: ffff88801bec804b
[   50.891259][ T3604] R10: ffffed10037d9009 R11: 0000000000000000 R12: ffff88801bec8040
[   50.899226][ T3604] R13: ffff88801e029d40 R14: dffffc0000000000 R15: ffff88807eb50000
[   50.907383][ T3604] FS:  00005555573ad300(0000) GS:ffff8880b9c00000(0000) knlGS:0000000000000000
[   50.916308][ T3604] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   50.922895][ T3604] CR2: 00000000200000c0 CR3: 000000001e5e4000 CR4: 00000000003506f0
[   50.930860][ T3604] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   50.939256][ T3604] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   50.947229][ T3604] Call Trace:
[   50.950501][ T3604]  <TASK>
[   50.953431][ T3604]  signalfd_cleanup+0x42/0x60
[   50.958122][ T3604]  __cleanup_sighand+0x72/0xb0
[   50.962905][ T3604]  release_task+0xc02/0x17e0
[   50.967521][ T3604]  ? put_task_struct_rcu_user+0xb0/0xb0
[   50.973213][ T3604]  ? _raw_spin_unlock_irq+0x1f/0x40
[   50.978424][ T3604]  wait_consider_task+0x2fa6/0x3b80
[   50.983634][ T3604]  ? lock_downgrade+0x6e0/0x6e0
[   50.988497][ T3604]  ? release_task+0x17e0/0x17e0
[   50.993364][ T3604]  do_wait+0x6ca/0xce0
[   50.997443][ T3604]  kernel_wait4+0x14c/0x260
[   51.001953][ T3604]  ? __ia32_sys_waitid+0x150/0x150
[   51.007170][ T3604]  ? kill_orphaned_pgrp+0x320/0x320
[   51.012395][ T3604]  __do_sys_wait4+0x13f/0x150
[   51.017164][ T3604]  ? kernel_wait4+0x260/0x260
[   51.022024][ T3604]  ? __context_tracking_exit+0xb8/0xe0
[   51.027495][ T3604]  ? lock_downgrade+0x6e0/0x6e0
[   51.032350][ T3604]  ? lock_downgrade+0x6e0/0x6e0
[   51.037222][ T3604]  ? syscall_enter_from_user_mode+0x21/0x70
[   51.043125][ T3604]  do_syscall_64+0x35/0xb0
[   51.047539][ T3604]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[   51.053441][ T3604] RIP: 0033:0x7facd6682386
[   51.057854][ T3604] Code: 0f 1f 40 00 31 c9 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 49 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 11 b8 3d 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 5a c3 90 48 83 ec 28 89 54 24 14 48 89 74 24
[   51.077543][ T3604] RSP: 002b:00007ffdb91adef8 EFLAGS: 00000246 ORIG_RAX: 000000000000003d
[   51.085951][ T3604] RAX: ffffffffffffffda RBX: 000000000000c646 RCX: 00007facd6682386
[   51.093915][ T3604] RDX: 0000000040000001 RSI: 00007ffdb91adf14 RDI: 00000000ffffffff
[   51.101880][ T3604] RBP: 0000000000000f17 R08: 0000000000000032 R09: 00007ffdb91ec080
[   51.109844][ T3604] R10: 0000000000000000 R11: 0000000000000246 R12: 431bde82d7b634db
[   51.117812][ T3604] R13: 00007ffdb91adf14 R14: 0000000000000000 R15: 0000000000000000
[   51.125791][ T3604]  </TASK>
[   51.128831][ T3604] Kernel panic - not syncing: panic_on_warn set ...
[   51.135405][ T3604] CPU: 0 PID: 3604 Comm: syz-executor714 Not tainted 5.16.0-rc8-next-20220104-syzkaller #0
[   51.145374][ T3604] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   51.155509][ T3604] Call Trace:
[   51.158784][ T3604]  <TASK>
[   51.161714][ T3604]  dump_stack_lvl+0xcd/0x134
[   51.166308][ T3604]  panic+0x2b0/0x605
[   51.170201][ T3604]  ? __warn_printk+0xf3/0xf3
[   51.174798][ T3604]  ? __warn.cold+0x1d1/0x2cf
[   51.179386][ T3604]  ? __wake_up_pollfree+0x40/0x50
[   51.184501][ T3604]  __warn.cold+0x1ec/0x2cf
[   51.188913][ T3604]  ? __wake_up_pollfree+0x40/0x50
[   51.193940][ T3604]  report_bug+0x1bd/0x210
[   51.198282][ T3604]  handle_bug+0x3c/0x60
[   51.202446][ T3604]  exc_invalid_op+0x14/0x40
[   51.206947][ T3604]  asm_exc_invalid_op+0x12/0x20
[   51.211797][ T3604] RIP: 0010:__wake_up_pollfree+0x40/0x50
[   51.217432][ T3604] Code: f3 ff ff 48 8d 6b 40 48 b8 00 00 00 00 00 fc ff df 48 89 ea 48 c1 ea 03 80 3c 02 00 75 11 48 8b 43 40 48 39 c5 75 03 5b 5d c3 <0f> 0b 5b 5d c3 48 89 ef e8 13 d8 69 00 eb e5 cc 48 c1 e7 06 48 63
[   51.237044][ T3604] RSP: 0018:ffffc90001aaf9f8 EFLAGS: 00010083
[   51.243106][ T3604] RAX: ffff88801cd623f0 RBX: ffff88801bec8048 RCX: 0000000000000000
[   51.251071][ T3604] RDX: 1ffff110037d9011 RSI: 0000000000000004 RDI: 0000000000000001
[   51.259043][ T3604] RBP: ffff88801bec8088 R08: 0000000000000000 R09: ffff88801bec804b
[   51.267011][ T3604] R10: ffffed10037d9009 R11: 0000000000000000 R12: ffff88801bec8040
[   51.274980][ T3604] R13: ffff88801e029d40 R14: dffffc0000000000 R15: ffff88807eb50000
[   51.283048][ T3604]  ? __wake_up_pollfree+0x19/0x50
[   51.288100][ T3604]  signalfd_cleanup+0x42/0x60
[   51.292956][ T3604]  __cleanup_sighand+0x72/0xb0
[   51.297816][ T3604]  release_task+0xc02/0x17e0
[   51.302434][ T3604]  ? put_task_struct_rcu_user+0xb0/0xb0
[   51.307995][ T3604]  ? _raw_spin_unlock_irq+0x1f/0x40
[   51.313209][ T3604]  wait_consider_task+0x2fa6/0x3b80
[   51.318425][ T3604]  ? lock_downgrade+0x6e0/0x6e0
[   51.323285][ T3604]  ? release_task+0x17e0/0x17e0
[   51.328153][ T3604]  do_wait+0x6ca/0xce0
[   51.332235][ T3604]  kernel_wait4+0x14c/0x260
[   51.336761][ T3604]  ? __ia32_sys_waitid+0x150/0x150
[   51.341882][ T3604]  ? kill_orphaned_pgrp+0x320/0x320
[   51.347179][ T3604]  __do_sys_wait4+0x13f/0x150
[   51.351859][ T3604]  ? kernel_wait4+0x260/0x260
[   51.356630][ T3604]  ? __context_tracking_exit+0xb8/0xe0
[   51.362097][ T3604]  ? lock_downgrade+0x6e0/0x6e0
[   51.367133][ T3604]  ? lock_downgrade+0x6e0/0x6e0
[   51.371999][ T3604]  ? syscall_enter_from_user_mode+0x21/0x70
[   51.377911][ T3604]  do_syscall_64+0x35/0xb0
[   51.382331][ T3604]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[   51.388236][ T3604] RIP: 0033:0x7facd6682386
[   51.392680][ T3604] Code: 0f 1f 40 00 31 c9 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 49 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 11 b8 3d 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 5a c3 90 48 83 ec 28 89 54 24 14 48 89 74 24
[   51.412284][ T3604] RSP: 002b:00007ffdb91adef8 EFLAGS: 00000246 ORIG_RAX: 000000000000003d
[   51.420696][ T3604] RAX: ffffffffffffffda RBX: 000000000000c646 RCX: 00007facd6682386
[   51.428857][ T3604] RDX: 0000000040000001 RSI: 00007ffdb91adf14 RDI: 00000000ffffffff
[   51.436911][ T3604] RBP: 0000000000000f17 R08: 0000000000000032 R09: 00007ffdb91ec080
[   51.444883][ T3604] R10: 0000000000000000 R11: 0000000000000246 R12: 431bde82d7b634db
[   51.452850][ T3604] R13: 00007ffdb91adf14 R14: 0000000000000000 R15: 0000000000000000
[   51.460839][ T3604]  </TASK>
[   51.464239][ T3604] Kernel Offset: disabled
[   51.468636][ T3604] Rebooting in 86400 seconds..