Warning: Permanently added '10.128.0.16' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 45.357369][ T6800] ------------[ cut here ]------------ [ 45.363238][ T6800] WARNING: CPU: 1 PID: 6800 at lib/idr.c:84 idr_alloc+0x1dd/0x260 [ 45.371181][ T6800] Kernel panic - not syncing: panic_on_warn set ... [ 45.377798][ T6800] CPU: 1 PID: 6800 Comm: syz-executor484 Not tainted 5.8.0-rc5-syzkaller #0 [ 45.386453][ T6800] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 45.396519][ T6800] Call Trace: [ 45.399806][ T6800] dump_stack+0x1f0/0x31e [ 45.404126][ T6800] panic+0x264/0x7a0 [ 45.407999][ T6800] ? __warn+0x102/0x250 [ 45.412139][ T6800] ? idr_alloc+0x1dd/0x260 [ 45.416593][ T6800] ? idr_alloc+0x1dd/0x260 [ 45.421039][ T6800] __warn+0x227/0x250 [ 45.425007][ T6800] ? idr_alloc+0x1dd/0x260 [ 45.429404][ T6800] report_bug+0x1b1/0x2e0 [ 45.433746][ T6800] handle_bug+0x42/0x80 [ 45.437879][ T6800] exc_invalid_op+0x16/0x40 [ 45.442354][ T6800] asm_exc_invalid_op+0x12/0x20 [ 45.447180][ T6800] RIP: 0010:idr_alloc+0x1dd/0x260 [ 45.452186][ T6800] Code: 65 48 8b 04 25 28 00 00 00 48 3b 44 24 30 0f 85 93 00 00 00 89 e8 48 83 c4 38 5b 41 5c 41 5d 41 5e 41 5f 5d c3 e8 d3 e8 b9 fd <0f> 0b bd ea ff ff ff eb cd e8 c5 e8 b9 fd 0f 0b 48 b8 00 00 00 00 [ 45.472411][ T6800] RSP: 0018:ffffc90001667d58 EFLAGS: 00010293 [ 45.478488][ T6800] RAX: ffffffff83baa5ed RBX: 00000000ffffe000 RCX: ffff88809e34a2c0 [ 45.486456][ T6800] RDX: 0000000000000000 RSI: 00000000ffffe000 RDI: 0000000000000000 [ 45.494423][ T6800] RBP: 00000000ffffe001 R08: ffffffff83baa447 R09: fffffbfff130dcea [ 45.502403][ T6800] R10: fffffbfff130dcea R11: 0000000000000000 R12: ffffc90001667e50 [ 45.510565][ T6800] R13: ffffffff8986e6f0 R14: ffff8880a9590040 R15: 0000000000000a20 [ 45.518567][ T6800] ? idr_alloc+0x37/0x260 [ 45.522915][ T6800] ? idr_alloc+0x1dd/0x260 [ 45.527346][ T6800] ? idr_alloc+0x1dd/0x260 [ 45.532284][ T6800] ? security_capable+0xb1/0xd0 [ 45.537156][ T6800] __qrtr_bind+0x1bd/0x6a0 [ 45.541684][ T6800] qrtr_bind+0x115/0x1a0 [ 45.545931][ T6800] __sys_bind+0x283/0x360 [ 45.550265][ T6800] ? do_user_addr_fault+0x768/0xba0 [ 45.555603][ T6800] ? lock_is_held_type+0x87/0xe0 [ 45.560558][ T6800] __x64_sys_bind+0x76/0x80 [ 45.565183][ T6800] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 45.572804][ T6800] do_syscall_64+0x73/0xe0 [ 45.577252][ T6800] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 45.583242][ T6800] RIP: 0033:0x440229 [ 45.587116][ T6800] Code: Bad RIP value. [ 45.591163][ T6800] RSP: 002b:00007ffc393bd9a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000031 [ 45.599566][ T6800] RAX: ffffffffffffffda RBX: 00000000004002c8 RCX: 0000000000440229 [ 45.607595][ T6800] RDX: 000000000000000c RSI: 0000000020001380 RDI: 0000000000000003 [ 45.615578][ T6800] RBP: 00000000006ca018 R08: 0000000000000000 R09: 00000000004002c8 [ 45.623550][ T6800] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000401a30 [ 45.631508][ T6800] R13: 0000000000401ac0 R14: 0000000000000000 R15: 0000000000000000 [ 45.640951][ T6800] Kernel Offset: disabled [ 45.645330][ T6800] Rebooting in 86400 seconds..