[ OK ] Reached target Graphical Interface. Starting Update UTMP about System Runlevel Changes... [ OK ] Started Update UTMP about System Runlevel Changes. Starting Load/Save RF Kill Switch Status... [ OK ] Started Load/Save RF Kill Switch Status. Debian GNU/Linux 9 syzkaller ttyS0 Warning: Permanently added '10.128.15.220' (ECDSA) to the list of known hosts. executing program executing program executing program syzkaller login: [ 77.626568][ T6852] ------------[ cut here ]------------ [ 77.633359][ T6852] WARNING: CPU: 0 PID: 6852 at lib/idr.c:269 idr_get_next+0x11f/0x150 [ 77.645039][ T6852] Kernel panic - not syncing: panic_on_warn set ... [ 77.653539][ T6852] CPU: 0 PID: 6852 Comm: syz-executor463 Not tainted 5.9.0-rc1-syzkaller #0 [ 77.664544][ T6852] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 77.683122][ T6852] Call Trace: [ 77.687439][ T6852] dump_stack+0x18f/0x20d [ 77.696918][ T6852] panic+0x2e3/0x75c [ 77.706410][ T6852] ? __warn_printk+0xf3/0xf3 [ 77.717334][ T6852] ? printk+0xba/0xed [ 77.725635][ T6852] ? log_store.cold+0x16/0x16 [ 77.734291][ T6852] ? __warn.cold+0x5/0x4a [ 77.741531][ T6852] ? __warn+0xd6/0x1f2 [ 77.747369][ T6852] ? idr_get_next+0x11f/0x150 [ 77.753604][ T6852] __warn.cold+0x20/0x4a [ 77.758487][ T6852] ? idr_get_next+0x11f/0x150 [ 77.765028][ T6852] report_bug+0x1bd/0x210 [ 77.772129][ T6852] handle_bug+0x38/0x90 [ 77.778694][ T6852] exc_invalid_op+0x14/0x40 [ 77.785341][ T6852] asm_exc_invalid_op+0x12/0x20 [ 77.793857][ T6852] RIP: 0010:idr_get_next+0x11f/0x150 [ 77.802088][ T6852] Code: 44 05 00 00 00 00 00 48 8b 44 24 58 65 48 2b 04 25 28 00 00 00 75 31 48 83 c4 60 4c 89 e0 5b 5d 41 5c 41 5d c3 e8 41 0a c2 fd <0f> 0b 45 31 e4 eb be 48 89 df e8 b2 22 02 fe e9 50 ff ff ff 48 89 [ 77.825427][ T6852] RSP: 0018:ffffc90005d97c88 EFLAGS: 00010293 [ 77.832992][ T6852] RAX: 0000000000000000 RBX: ffffc90005d97d40 RCX: ffffffff83b2345d [ 77.849674][ T6852] RDX: ffff888093324440 RSI: ffffffff83b234cf RDI: 0000000000000007 [ 77.860817][ T6852] RBP: 1ffff92000bb2f91 R08: 0000000000000000 R09: ffffffff8aa9ac47 [ 77.870082][ T6852] R10: 000000007fffffff R11: 0000000000000000 R12: ffff88809284b640 [ 77.879848][ T6852] R13: 00000000fffffffc R14: 00000000fffffffe R15: ffffc90005d97d40 [ 77.888878][ T6852] ? idr_get_next+0xad/0x150 [ 77.894653][ T6852] ? idr_get_next+0x11f/0x150 [ 77.900131][ T6852] ? idr_get_next+0x11f/0x150 [ 77.904833][ T6852] ? idr_get_next_ul+0x2a0/0x2a0 [ 77.910851][ T6852] __qrtr_bind.isra.0+0x3e4/0x650 [ 77.917337][ T6852] ? qrtr_release+0x330/0x330 [ 77.922326][ T6852] ? lockdep_hardirqs_on_prepare+0x354/0x530 [ 77.929624][ T6852] ? lock_sock_nested+0x94/0x110 [ 77.935635][ T6852] ? trace_hardirqs_on+0x5f/0x220 [ 77.941619][ T6852] qrtr_bind+0x1c1/0x250 [ 77.946774][ T6852] ? security_socket_bind+0x83/0xb0 [ 77.953182][ T6852] __sys_bind+0x1e9/0x250 [ 77.958735][ T6852] ? __ia32_sys_socketpair+0xf0/0xf0 [ 77.965265][ T6852] ? _down_write_nest_lock+0x150/0x150 [ 77.971903][ T6852] ? vmacache_update+0xce/0x140 [ 77.978990][ T6852] ? lock_is_held_type+0xbb/0xf0 [ 77.986485][ T6852] ? syscall_enter_from_user_mode+0x20/0x290 [ 77.995761][ T6852] ? lockdep_hardirqs_on_prepare+0x354/0x530 [ 78.006864][ T6852] ? trace_hardirqs_on+0x5f/0x220 [ 78.013190][ T6852] __x64_sys_bind+0x6f/0xb0 [ 78.019796][ T6852] do_syscall_64+0x2d/0x70 [ 78.025807][ T6852] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 78.033990][ T6852] RIP: 0033:0x441239 [ 78.039511][ T6852] Code: e8 fc ab 02 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 1b 09 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 78.072006][ T6852] RSP: 002b:00007ffdf17078a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000031 [ 78.083876][ T6852] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000441239 [ 78.096331][ T6852] RDX: 000000000000000c RSI: 0000000020000140 RDI: 0000000000000003 [ 78.106621][ T6852] RBP: 0000000000012f35 R08: 00000000004002c8 R09: 00000000004002c8 [ 78.117255][ T6852] R10: 0000000000000004 R11: 0000000000000246 R12: 0000000000401fe0 [ 78.127375][ T6852] R13: 0000000000402070 R14: 0000000000000000 R15: 0000000000000000 [ 78.139773][ T6852] Kernel Offset: disabled [ 78.146508][ T6852] Rebooting in 86400 seconds..