| TITLE: BUG: MAX_STACK_TRACE_ENTRIES too low! |
| |
| [ 185.416858][ T809] BUG: MAX_STACK_TRACE_ENTRIES too low! |
| [ 185.422408][ T809] turning off the locking correctness validator. |
| [ 185.428702][ T809] CPU: 1 PID: 809 Comm: syz-executor986 Not tainted 5.1.0-rc2+ #44 |
| [ 185.436697][ T809] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 |
| [ 185.446719][ T809] Call Trace: |
| [ 185.449986][ T809] dump_stack+0x172/0x1f0 |
| [ 185.454359][ T809] save_trace.cold+0x14/0x19 |
| [ 185.458944][ T809] mark_lock+0x2fb/0x1380 |
| [ 185.463242][ T809] ? is_bpf_text_address+0xac/0x170 |
| [ 185.468401][ T809] ? print_shortest_lock_dependencies+0x90/0x90 |
| [ 185.474608][ T809] __lock_acquire+0x1317/0x3fb0 |
| [ 185.479423][ T809] ? lock_downgrade+0x880/0x880 |
| [ 185.484239][ T809] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 |
| [ 185.490438][ T809] ? is_dynamic_key+0x1c0/0x1c0 |
| [ 185.495251][ T809] ? mark_held_locks+0xf0/0xf0 |
| [ 185.499975][ T809] ? __lock_acquire+0x548/0x3fb0 |
| [ 185.504875][ T809] ? __kernel_text_address+0xd/0x40 |
| [ 185.510033][ T809] ? unwind_get_return_address+0x61/0xa0 |
| [ 185.515627][ T809] lock_acquire+0x16f/0x3f0 |
| [ 185.520095][ T809] ? flush_workqueue+0xf7/0x14c0 |
| [ 185.525009][ T809] flush_workqueue+0x126/0x14c0 |
| [ 185.529824][ T809] ? flush_workqueue+0xf7/0x14c0 |
| [ 185.534722][ T809] ? lock_downgrade+0x880/0x880 |
| [ 185.539537][ T809] ? pwq_unbound_release_workfn+0x2f0/0x2f0 |
| [ 185.545395][ T809] ? wait_for_completion+0x440/0x440 |
| [ 185.550686][ T809] ? mutex_trylock+0x1e0/0x1e0 |
| [ 185.555425][ T809] ? ucma_free_ctx+0xb90/0xb90 |
| [ 185.560165][ T809] drain_workqueue+0x1b4/0x470 |
| [ 185.564900][ T809] ? drain_workqueue+0x1b4/0x470 |
| [ 185.569804][ T809] ? fsnotify+0x811/0xbc0 |
| [ 185.574102][ T809] ? ucma_free_ctx+0xb90/0xb90 |
| [ 185.578862][ T809] destroy_workqueue+0x21/0x700 |
| [ 185.583692][ T809] ? ucma_free_ctx+0xb90/0xb90 |
| [ 185.588414][ T809] ucma_close+0x289/0x320 |
| [ 185.592706][ T809] ? __might_sleep+0x95/0x190 |
| [ 185.597343][ T809] ? ucma_free_ctx+0xb90/0xb90 |
| [ 185.602069][ T809] __fput+0x2e5/0x8d0 |
| [ 185.606015][ T809] ____fput+0x16/0x20 |
| [ 185.609956][ T809] task_work_run+0x14a/0x1c0 |
| [ 185.614530][ T809] exit_to_usermode_loop+0x273/0x2c0 |
| [ 185.619778][ T809] do_syscall_64+0x52d/0x610 |
| [ 185.624342][ T809] entry_SYSCALL_64_after_hwframe+0x49/0xbe |
| [ 185.630195][ T809] RIP: 0033:0x400ef0 |
| [ 185.634068][ T809] Code: 01 f0 ff ff 0f 83 20 0c 00 00 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 3d dd 17 2d 00 00 75 14 b8 03 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 f4 0b 00 00 c3 48 83 ec 08 e8 5a 01 00 00 |
| [ 185.653672][ T809] RSP: 002b:00007ffecc78cbb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000003 |
