| TITLE: WARNING: ODEBUG bug in corrupted |
| CORRUPTED: Y |
| |
| [ 127.347754] xprt_adjust_timeout: rq_timeout = 0! |
| [ 127.359095] ------------[ cut here ]------------ |
| [ 127.364981] ODEBUG: free active (active state 0) object type: work_struct hint: process_one_req+0x0/0x6c0 |
| [ 127.374778] WARNING: CPU: 1 PID: 16250 at lib/debugobjects.c:291 debug_print_object+0x166/0x220 |
| [ 127.375356] syz-executor3: vmalloc: allocation failure: 0 bytes, mode:0x14000c0(GFP_KERNEL), nodemask=(null) |
| [ 127.383596] Kernel panic - not syncing: panic_on_warn set ... |
| [ 127.383596] |
| [ 127.383605] CPU: 1 PID: 16250 Comm: kworker/u4:6 Not tainted 4.16.0-rc5+ #264 |
| [ 127.383609] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 |
| [ 127.383623] Workqueue: ib_addr process_one_req |
| [ 127.383628] Call Trace: |
| [ 127.383641] dump_stack+0x194/0x24d |
| [ 127.383651] ? arch_local_irq_restore+0x53/0x53 |
| [ 127.383664] ? vsnprintf+0x1ed/0x1900 |
| [ 127.393628] syz-executor3 cpuset= |
| [ 127.400960] panic+0x1e4/0x41c |
| [ 127.400969] ? refcount_error_report+0x214/0x214 |
| [ 127.400977] ? show_regs_print_info+0x18/0x18 |
| [ 127.400994] ? __warn+0x1c1/0x200 |
| [ 127.408241] / |
| [ 127.417568] ? debug_print_object+0x166/0x220 |
| [ 127.422245] mems_allowed=0 |
| [ 127.424692] __warn+0x1dc/0x200 |
| [ 127.424705] ? debug_print_object+0x166/0x220 |
| [ 127.472694] report_bug+0x1f4/0x2b0 |
| [ 127.476305] fixup_bug.part.11+0x37/0x80 |
| [ 127.480342] do_error_trap+0x2d7/0x3e0 |
| [ 127.484208] ? vprintk_default+0x28/0x30 |
| [ 127.488250] ? math_error+0x400/0x400 |
| [ 127.492026] ? printk+0xaa/0xca |
| [ 127.495282] ? show_regs_print_info+0x18/0x18 |
| [ 127.499760] ? __usermodehelper_disable+0x2f0/0x2f0 |
| [ 127.504758] ? trace_hardirqs_off_thunk+0x1a/0x1c |
| [ 127.509583] do_invalid_op+0x1b/0x20 |
| [ 127.513273] invalid_op+0x1b/0x40 |
| [ 127.516704] RIP: 0010:debug_print_object+0x166/0x220 |
| [ 127.521783] RSP: 0018:ffff8801b591f210 EFLAGS: 00010086 |
| [ 127.527126] RAX: dffffc0000000008 RBX: 0000000000000003 RCX: ffffffff815acd3e |
| [ 127.534461] RDX: 0000000000000000 RSI: 1ffff10036b23df2 RDI: 1ffff10036b23dc7 |
| [ 127.541709] RBP: ffff8801b591f250 R08: 0000000000000000 R09: 1ffff10036b23d99 |
| [ 127.548956] R10: ffffed0036b23e71 R11: ffffffff86f39b78 R12: 0000000000000001 |
| [ 127.556201] R13: ffffffff86f15440 R14: ffffffff86408680 R15: ffffffff8147c020 |
| [ 127.563453] ? __usermodehelper_disable+0x2f0/0x2f0 |
| [ 127.568457] ? vprintk_func+0x5e/0xc0 |
| [ 127.572251] debug_check_no_obj_freed+0x662/0xf1f |
| [ 127.577073] ? retint_kernel+0x10/0x10 |
| [ 127.581285] ? cma_work_handler+0x1d0/0x1d0 |
| [ 127.585597] ? free_obj_work+0x690/0x690 |
| [ 127.589639] ? complete+0x62/0x80 |
| [ 127.593077] ? cma_deref_id+0x2c/0x30 |
| [ 127.596858] ? __lock_is_held+0xb6/0x140 |
| [ 127.600906] ? debug_check_no_locks_freed+0x264/0x3c0 |
| [ 127.606077] ? cma_work_handler+0x1d0/0x1d0 |
| [ 127.610376] kfree+0xc7/0x260 |
| [ 127.613464] process_one_req+0x2e7/0x6c0 |
| [ 127.617506] ? addr_resolve+0xbc0/0xbc0 |
| [ 127.621467] ? __lock_is_held+0xb6/0x140 |
| [ 127.625519] process_one_work+0xc47/0x1bb0 |
| [ 127.629731] ? debug_check_no_locks_freed+0x3c0/0x3c0 |
| [ 127.634898] ? trace_hardirqs_on+0xd/0x10 |
| [ 127.639035] ? pwq_dec_nr_in_flight+0x450/0x450 |
| [ 127.643697] ? perf_trace_lock_acquire+0xe3/0x980 |
| [ 127.648516] ? __schedule+0x903/0x1ec0 |
| [ 127.652388] ? perf_trace_lock+0x900/0x900 |
| [ 127.656608] ? trace_hardirqs_off+0x10/0x10 |
| [ 127.660909] ? perf_trace_lock_acquire+0xe3/0x980 |
| [ 127.665733] ? trace_hardirqs_off+0x10/0x10 |
| [ 127.670046] ? lock_acquire+0x1d5/0x580 |
| [ 127.673999] ? lock_acquire+0x1d5/0x580 |
| [ 127.677951] ? worker_thread+0x4a3/0x1990 |
| [ 127.682082] ? lock_release+0xa40/0xa40 |
| [ 127.686034] ? pr_cont_work+0x130/0x130 |
| [ 127.689990] ? do_raw_spin_trylock+0x190/0x190 |
| [ 127.694565] worker_thread+0x223/0x1990 |
| [ 127.698526] ? trace_hardirqs_on+0xd/0x10 |
| [ 127.702670] ? process_one_work+0x1bb0/0x1bb0 |
| [ 127.707162] ? put_task_stack+0x116/0x270 |
| [ 127.711292] ? finish_task_switch+0x539/0x7e0 |
| [ 127.715768] ? copy_overflow+0x20/0x20 |
| [ 127.719651] ? __schedule+0x903/0x1ec0 |
| [ 127.723526] ? trace_hardirqs_off+0x10/0x10 |
| [ 127.727833] ? find_held_lock+0x35/0x1d0 |
| [ 127.731882] ? find_held_lock+0x35/0x1d0 |
| [ 127.735929] ? complete+0x62/0x80 |
| [ 127.739368] ? __schedule+0x1ec0/0x1ec0 |
| [ 127.743317] ? do_wait_intr_irq+0x3e0/0x3e0 |
| [ 127.747617] ? __lockdep_init_map+0xe4/0x650 |
| [ 127.752007] ? do_raw_spin_trylock+0x190/0x190 |
| [ 127.756566] ? lockdep_init_map+0x9/0x10 |
| [ 127.760605] ? _raw_spin_unlock_irqrestore+0x31/0xc0 |
| [ 127.765689] ? trace_hardirqs_on_caller+0x421/0x5c0 |
| [ 127.770686] ? trace_hardirqs_on+0xd/0x10 |
| [ 127.774811] ? __kthread_parkme+0x176/0x240 |
| [ 127.779116] kthread+0x33c/0x400 |
| [ 127.782461] ? process_one_work+0x1bb0/0x1bb0 |
| [ 127.786930] ? kthread_stop+0x7a0/0x7a0 |
| [ 127.790883] ret_from_fork+0x3a/0x50 |
| [ 127.794596] CPU: 0 PID: 20543 Comm: syz-executor3 Not tainted 4.16.0-rc5+ #264 |
