| TITLE: WARNING: ODEBUG bug in corrupted |
| CORRUPTED: Y |
| |
| [ 438.329938] ------------[ cut here ]------------ |
| [ 438.335655] ODEBUG: free active (active state 0) object type: timer_list hint: delayed_work_timer_fn+0x0/0xa0 |
| [ 438.340968] FAULT_INJECTION: forcing a failure. |
| [ 438.340968] name failslab, interval 1, probability 0, space 0, times 0 |
| [ 438.345758] WARNING: CPU: 1 PID: 1798 at lib/debugobjects.c:287 debug_print_object+0x16a/0x250 |
| [ 438.356954] CPU: 0 PID: 26531 Comm: syz-executor1 Not tainted 4.14.90+ #1 |
| [ 438.365668] Kernel panic - not syncing: panic_on_warn set ... |
| [ 438.365668] |
| [ 438.372870] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 |
| [ 438.372879] Call Trace: |
| [ 438.392137] dump_stack+0x101/0x1b4 |
| [ 438.400447] should_fail.cold+0xa/0x10 |
| [ 438.427757] should_failslab+0xde/0x140 |
| [ 438.431738] __kmalloc_node_track_caller+0x190/0x410 |
| [ 438.440733] __kmalloc_reserve.isra.0+0x45/0xd0 |
| [ 438.445408] __alloc_skb+0x17d/0x760 |
| [ 438.465984] alloc_skb_with_frags+0xf9/0x6e0 |
| [ 438.484227] sock_alloc_send_pskb+0x76e/0x980 |
| [ 438.505268] unix_dgram_sendmsg+0x401/0x1570 |
| [ 438.527934] sock_sendmsg+0xd5/0x110 |
| [ 438.531639] ___sys_sendmsg+0x39a/0x890 |
| [ 438.570907] __sys_sendmmsg+0x1fc/0x670 |
| [ 438.619640] SyS_sendmmsg+0x3a/0x60 |
| [ 438.627439] do_syscall_64+0x242/0x740 |
| [ 438.654247] entry_SYSCALL_64_after_hwframe+0x42/0xb7 |
| [ 438.659431] RIP: 0033:0x457ec9 |
| [ 438.662614] RSP: 002b:00007fd309fc0c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 |
| [ 438.670316] RAX: ffffffffffffffda RBX: 00007fd309fc0c90 RCX: 0000000000457ec9 |
| [ 438.677578] RDX: 0000000000000318 RSI: 00000000200bd000 RDI: 0000000000000004 |
| [ 438.684837] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 |
| [ 438.692098] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fd309fc16d4 |
| [ 438.699358] R13: 00000000004c4baf R14: 00000000004d82f0 R15: 0000000000000006 |
| [ 438.706637] CPU: 1 PID: 1798 Comm: kworker/1:2 Not tainted 4.14.90+ #1 |
| [ 438.713307] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 |
| [ 438.722656] Workqueue: events kobject_delayed_cleanup |
| [ 438.727830] Call Trace: |
| [ 438.730406] dump_stack+0x101/0x1b4 |
| [ 438.743142] panic+0x1c2/0x3ad |
| [ 438.759339] __warn.cold+0x20/0x4a |
| [ 438.767345] report_bug+0x216/0x254 |
| [ 438.770952] do_error_trap+0x1c0/0x440 |
| [ 438.794964] do_invalid_op+0x20/0x30 |
| [ 438.798657] invalid_op+0x1b/0x40 |
| [ 438.802107] RIP: 0010:debug_print_object+0x16a/0x250 |
| [ 438.807194] RSP: 0018:ffff8881cb8ff6c0 EFLAGS: 00010086 |
| [ 438.812542] RAX: 0000000000000061 RBX: 0000000000000003 RCX: 0000000000000006 |
| [ 438.819800] RDX: 0000000000000000 RSI: 1ffffffff085f188 RDI: ffff8881db91e540 |
| [ 438.827049] RBP: ffff8881cb8ff700 R08: ffff8881cb8ff240 R09: 0000000000000001 |
| [ 438.834297] R10: 0000000000000001 R11: 0000000000000000 R12: 0000000000000001 |
| [ 438.841544] R13: ffffffff8410a140 R14: ffffffff8130f810 R15: ffff8881d2a2db10 |
| [ 438.853476] debug_check_no_obj_freed+0x529/0xaa2 |
| [ 438.881909] kfree+0x187/0x2f0 |
| [ 438.885092] disk_release+0x1cb/0x230 |
| [ 438.893351] device_release+0x82/0x220 |
| [ 438.897215] kobject_delayed_cleanup+0x28b/0x2c1 |
| [ 438.901960] process_one_work+0xc05/0x1ac0 |
| [ 438.940048] worker_thread+0x82a/0x1840 |
| [ 438.993489] kthread+0x321/0x430 |
| [ 439.005988] ret_from_fork+0x3a/0x50 |
| |
