Warning: Permanently added '10.128.0.202' (ECDSA) to the list of known hosts. executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1002.894070][ T28] INFO: task syz-executor155:3736 can't die for more than 143 seconds. [ 1002.902436][ T28] task:syz-executor155 state:D stack:27480 pid: 3736 ppid: 3646 flags:0x00004004 [ 1002.911799][ T28] Call Trace: [ 1002.915380][ T28] [ 1002.918332][ T28] __schedule+0xa9a/0x4cc0 [ 1002.923152][ T28] ? io_schedule_timeout+0x140/0x140 [ 1002.928738][ T28] schedule+0xd2/0x1f0 [ 1002.932851][ T28] schedule_timeout+0x1db/0x2a0 [ 1002.942554][ T28] ? usleep_range_state+0x1b0/0x1b0 [ 1002.948519][ T28] ? __wait_for_common+0x36f/0x530 [ 1002.955345][ T28] ? lock_downgrade+0x6e0/0x6e0 [ 1002.960333][ T28] ? do_raw_spin_lock+0x120/0x2a0 [ 1002.965487][ T28] ? rwlock_bug.part.0+0x90/0x90 [ 1002.970493][ T28] ? _raw_spin_unlock_irq+0x1f/0x40 [ 1002.975967][ T28] __wait_for_common+0x378/0x530 [ 1002.980955][ T28] ? usleep_range_state+0x1b0/0x1b0 [ 1002.986415][ T28] ? out_of_line_wait_on_bit_timeout+0x170/0x170 [ 1002.992800][ T28] ? _raw_spin_unlock_irq+0x1f/0x40 [ 1002.998318][ T28] __flush_work+0x56c/0xb10 [ 1003.002944][ T28] ? queue_delayed_work_on+0x120/0x120 [ 1003.008685][ T28] ? lock_downgrade+0x6e0/0x6e0 [ 1003.013586][ T28] ? flush_workqueue_prep_pwqs+0x4f0/0x4f0 [ 1003.019702][ T28] ? try_to_grab_pending+0xbd/0xd0 [ 1003.025077][ T28] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 1003.031433][ T28] __cancel_work_timer+0x3f9/0x570 [ 1003.036657][ T28] ? try_to_grab_pending+0xd0/0xd0 [ 1003.041780][ T28] ? p9_fd_close+0x280/0x520 [ 1003.046503][ T28] ? lock_downgrade+0x6e0/0x6e0 [ 1003.051384][ T28] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 1003.057290][ T28] p9_fd_close+0x29c/0x520 [ 1003.061720][ T28] p9_client_destroy+0xbe/0x370 [ 1003.066650][ T28] ? p9_tag_remove+0x250/0x250 [ 1003.071438][ T28] ? rcu_read_lock_sched_held+0x3a/0x70 [ 1003.077350][ T28] ? kfree+0x1ed/0x4d0 [ 1003.081511][ T28] ? p9_client_read+0x1a0/0x1a0 [ 1003.086541][ T28] ? trace_kmalloc+0x32/0xf0 [ 1003.091221][ T28] ? v9fs_session_init+0x3bc/0x1810 [ 1003.096691][ T28] v9fs_session_init+0x1003/0x1810 [ 1003.101901][ T28] ? v9fs_show_options+0x780/0x780 [ 1003.107144][ T28] ? rcu_read_lock_sched_held+0x3a/0x70 [ 1003.112775][ T28] ? trace_kmalloc+0x32/0xf0 [ 1003.117516][ T28] v9fs_mount+0x73/0xa80 [ 1003.121841][ T28] ? v9fs_write_inode_dotl+0x140/0x140 [ 1003.127414][ T28] legacy_get_tree+0x105/0x220 [ 1003.132358][ T28] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1003.138756][ T28] vfs_get_tree+0x89/0x2f0 [ 1003.143325][ T28] path_mount+0x1320/0x1fa0 [ 1003.148004][ T28] ? kmem_cache_free+0xdd/0x5a0 [ 1003.152941][ T28] ? finish_automount+0xaf0/0xaf0 [ 1003.158139][ T28] ? putname+0xfe/0x140 [ 1003.162385][ T28] __x64_sys_mount+0x27f/0x300 [ 1003.167275][ T28] ? copy_mnt_ns+0xae0/0xae0 [ 1003.172132][ T28] ? syscall_enter_from_user_mode+0x21/0x70 [ 1003.178168][ T28] do_syscall_64+0x35/0xb0 [ 1003.182702][ T28] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1003.188712][ T28] RIP: 0033:0x7f65bf2408a9 [ 1003.193213][ T28] RSP: 002b:00007f65bf1ed208 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1003.202100][ T28] RAX: ffffffffffffffda RBX: 00007f65bf2c54c8 RCX: 00007f65bf2408a9 [ 1003.210265][ T28] RDX: 00000000200001c0 RSI: 0000000020000040 RDI: 0000000000000000 [ 1003.218390][ T28] RBP: 00007f65bf2c54c0 R08: 0000000020000300 R09: 0000000000000000 [ 1003.226615][ T28] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f65bf2c54cc [ 1003.234717][ T28] R13: 00007fffc9d3da8f R14: 00007f65bf1ed300 R15: 0000000000022000 [ 1003.242756][ T28] [ 1003.245861][ T28] INFO: task syz-executor155:3736 blocked for more than 143 seconds. [ 1003.254004][ T28] Not tainted 5.18.0-rc2-next-20220414-syzkaller #0 [ 1003.261137][ T28] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1003.269894][ T28] task:syz-executor155 state:D stack:27480 pid: 3736 ppid: 3646 flags:0x00004004 [ 1003.279186][ T28] Call Trace: [ 1003.282494][ T28] [ 1003.285529][ T28] __schedule+0xa9a/0x4cc0 [ 1003.290025][ T28] ? io_schedule_timeout+0x140/0x140 [ 1003.295434][ T28] schedule+0xd2/0x1f0 [ 1003.299574][ T28] schedule_timeout+0x1db/0x2a0 [ 1003.304552][ T28] ? usleep_range_state+0x1b0/0x1b0 [ 1003.309809][ T28] ? __wait_for_common+0x36f/0x530 [ 1003.315296][ T28] ? lock_downgrade+0x6e0/0x6e0 [ 1003.320252][ T28] ? do_raw_spin_lock+0x120/0x2a0 [ 1003.325374][ T28] ? rwlock_bug.part.0+0x90/0x90 [ 1003.330480][ T28] ? _raw_spin_unlock_irq+0x1f/0x40 [ 1003.335826][ T28] __wait_for_common+0x378/0x530 [ 1003.340878][ T28] ? usleep_range_state+0x1b0/0x1b0 [ 1003.346184][ T28] ? out_of_line_wait_on_bit_timeout+0x170/0x170 [ 1003.352597][ T28] ? _raw_spin_unlock_irq+0x1f/0x40 [ 1003.357907][ T28] __flush_work+0x56c/0xb10 [ 1003.362477][ T28] ? queue_delayed_work_on+0x120/0x120 [ 1003.368021][ T28] ? lock_downgrade+0x6e0/0x6e0 [ 1003.372933][ T28] ? flush_workqueue_prep_pwqs+0x4f0/0x4f0 [ 1003.378872][ T28] ? try_to_grab_pending+0xbd/0xd0 [ 1003.384058][ T28] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 1003.390346][ T28] __cancel_work_timer+0x3f9/0x570 [ 1003.395577][ T28] ? try_to_grab_pending+0xd0/0xd0 [ 1003.400755][ T28] ? p9_fd_close+0x280/0x520 [ 1003.405434][ T28] ? lock_downgrade+0x6e0/0x6e0 [ 1003.410366][ T28] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 1003.416283][ T28] p9_fd_close+0x29c/0x520 [ 1003.420764][ T28] p9_client_destroy+0xbe/0x370 [ 1003.425707][ T28] ? p9_tag_remove+0x250/0x250 [ 1003.430538][ T28] ? rcu_read_lock_sched_held+0x3a/0x70 [ 1003.436209][ T28] ? kfree+0x1ed/0x4d0 [ 1003.440340][ T28] ? p9_client_read+0x1a0/0x1a0 [ 1003.445285][ T28] ? trace_kmalloc+0x32/0xf0 [ 1003.449944][ T28] ? v9fs_session_init+0x3bc/0x1810 [ 1003.455279][ T28] v9fs_session_init+0x1003/0x1810 [ 1003.460512][ T28] ? v9fs_show_options+0x780/0x780 [ 1003.465760][ T28] ? rcu_read_lock_sched_held+0x3a/0x70 [ 1003.471381][ T28] ? trace_kmalloc+0x32/0xf0 [ 1003.476083][ T28] v9fs_mount+0x73/0xa80 [ 1003.480391][ T28] ? v9fs_write_inode_dotl+0x140/0x140 [ 1003.485935][ T28] legacy_get_tree+0x105/0x220 [ 1003.490770][ T28] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1003.497128][ T28] vfs_get_tree+0x89/0x2f0 [ 1003.501617][ T28] path_mount+0x1320/0x1fa0 [ 1003.506246][ T28] ? kmem_cache_free+0xdd/0x5a0 [ 1003.511172][ T28] ? finish_automount+0xaf0/0xaf0 [ 1003.516321][ T28] ? putname+0xfe/0x140 [ 1003.520558][ T28] __x64_sys_mount+0x27f/0x300 [ 1003.525449][ T28] ? copy_mnt_ns+0xae0/0xae0 [ 1003.530133][ T28] ? syscall_enter_from_user_mode+0x21/0x70 [ 1003.536220][ T28] do_syscall_64+0x35/0xb0 [ 1003.540709][ T28] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1003.546706][ T28] RIP: 0033:0x7f65bf2408a9 [ 1003.551183][ T28] RSP: 002b:00007f65bf1ed208 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1003.559715][ T28] RAX: ffffffffffffffda RBX: 00007f65bf2c54c8 RCX: 00007f65bf2408a9 [ 1003.567765][ T28] RDX: 00000000200001c0 RSI: 0000000020000040 RDI: 0000000000000000 [ 1003.575834][ T28] RBP: 00007f65bf2c54c0 R08: 0000000020000300 R09: 0000000000000000 [ 1003.583904][ T28] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f65bf2c54cc [ 1003.591961][ T28] R13: 00007fffc9d3da8f R14: 00007f65bf1ed300 R15: 0000000000022000 [ 1003.600059][ T28] [ 1003.603250][ T28] INFO: task syz-executor155:3995 can't die for more than 144 seconds. [ 1003.611756][ T28] task:syz-executor155 state:D stack:28032 pid: 3995 ppid: 3642 flags:0x00004004 [ 1003.621284][ T28] Call Trace: [ 1003.624593][ T28] [ 1003.627530][ T28] __schedule+0xa9a/0x4cc0 [ 1003.631955][ T28] ? update_load_avg+0x1bd/0x1c80 [ 1003.637097][ T28] ? io_schedule_timeout+0x140/0x140 [ 1003.642413][ T28] schedule+0xd2/0x1f0 [ 1003.646534][ T28] schedule_timeout+0x1db/0x2a0 [ 1003.651397][ T28] ? usleep_range_state+0x1b0/0x1b0 [ 1003.656640][ T28] ? __wait_for_common+0x36f/0x530 [ 1003.661788][ T28] ? lock_downgrade+0x6e0/0x6e0 [ 1003.666680][ T28] ? do_raw_spin_lock+0x120/0x2a0 [ 1003.671714][ T28] ? rwlock_bug.part.0+0x90/0x90 [ 1003.676689][ T28] ? _raw_spin_unlock_irq+0x1f/0x40 [ 1003.681901][ T28] __wait_for_common+0x378/0x530 [ 1003.686893][ T28] ? usleep_range_state+0x1b0/0x1b0 [ 1003.692123][ T28] ? out_of_line_wait_on_bit_timeout+0x170/0x170 [ 1003.698523][ T28] ? _raw_spin_unlock_irq+0x1f/0x40 [ 1003.703786][ T28] __flush_work+0x56c/0xb10 [ 1003.708329][ T28] ? queue_delayed_work_on+0x120/0x120 [ 1003.713860][ T28] ? lock_downgrade+0x6e0/0x6e0 [ 1003.718742][ T28] ? flush_workqueue_prep_pwqs+0x4f0/0x4f0 [ 1003.724645][ T28] ? try_to_grab_pending+0xbd/0xd0 [ 1003.729779][ T28] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 1003.736101][ T28] __cancel_work_timer+0x3f9/0x570 [ 1003.741230][ T28] ? try_to_grab_pending+0xd0/0xd0 [ 1003.746401][ T28] ? p9_fd_close+0x280/0x520 [ 1003.751003][ T28] ? lock_downgrade+0x6e0/0x6e0 [ 1003.755906][ T28] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 1003.761729][ T28] p9_fd_close+0x29c/0x520 [ 1003.766236][ T28] p9_client_destroy+0xbe/0x370 [ 1003.771126][ T28] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 1003.776978][ T28] ? p9_tag_remove+0x250/0x250 [ 1003.781760][ T28] ? ida_destroy+0x3b0/0x3b0 [ 1003.786475][ T28] v9fs_session_close+0x45/0x2d0 [ 1003.791435][ T28] v9fs_kill_super+0x49/0x90 [ 1003.796176][ T28] deactivate_locked_super+0x94/0x160 [ 1003.801571][ T28] v9fs_mount+0x69f/0xa80 [ 1003.805941][ T28] ? v9fs_write_inode_dotl+0x140/0x140 [ 1003.811416][ T28] legacy_get_tree+0x105/0x220 [ 1003.816222][ T28] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1003.822488][ T28] vfs_get_tree+0x89/0x2f0 [ 1003.826980][ T28] path_mount+0x1320/0x1fa0 [ 1003.831514][ T28] ? kmem_cache_free+0xdd/0x5a0 [ 1003.836426][ T28] ? finish_automount+0xaf0/0xaf0 [ 1003.841476][ T28] ? putname+0xfe/0x140 [ 1003.845664][ T28] __x64_sys_mount+0x27f/0x300 [ 1003.850450][ T28] ? copy_mnt_ns+0xae0/0xae0 [ 1003.855172][ T28] ? syscall_enter_from_user_mode+0x21/0x70 [ 1003.861093][ T28] do_syscall_64+0x35/0xb0 [ 1003.865576][ T28] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1003.871499][ T28] RIP: 0033:0x7f65bf2408a9 [ 1003.875964][ T28] RSP: 002b:00007f65bf1ed208 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1003.884419][ T28] RAX: ffffffffffffffda RBX: 00007f65bf2c54c8 RCX: 00007f65bf2408a9 [ 1003.892380][ T28] RDX: 00000000200001c0 RSI: 0000000020000040 RDI: 0000000000000000 [ 1003.900375][ T28] RBP: 00007f65bf2c54c0 R08: 0000000020000300 R09: 0000000000000000 [ 1003.908370][ T28] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f65bf2c54cc [ 1003.916380][ T28] R13: 00007fffc9d3da8f R14: 00007f65bf1ed300 R15: 0000000000022000 [ 1003.924387][ T28] [ 1003.927395][ T28] INFO: task syz-executor155:3995 blocked for more than 144 seconds. [ 1003.935489][ T28] Not tainted 5.18.0-rc2-next-20220414-syzkaller #0 [ 1003.942595][ T28] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1003.951293][ T28] task:syz-executor155 state:D stack:28032 pid: 3995 ppid: 3642 flags:0x00004004 [ 1003.960547][ T28] Call Trace: [ 1003.963865][ T28] [ 1003.966799][ T28] __schedule+0xa9a/0x4cc0 [ 1003.971224][ T28] ? update_load_avg+0x1bd/0x1c80 [ 1003.976288][ T28] ? io_schedule_timeout+0x140/0x140 [ 1003.981609][ T28] schedule+0xd2/0x1f0 [ 1003.985750][ T28] schedule_timeout+0x1db/0x2a0 [ 1003.990614][ T28] ? usleep_range_state+0x1b0/0x1b0 [ 1003.995856][ T28] ? __wait_for_common+0x36f/0x530 [ 1004.000987][ T28] ? lock_downgrade+0x6e0/0x6e0 [ 1004.005902][ T28] ? do_raw_spin_lock+0x120/0x2a0 [ 1004.010934][ T28] ? rwlock_bug.part.0+0x90/0x90 [ 1004.015974][ T28] ? _raw_spin_unlock_irq+0x1f/0x40 [ 1004.021190][ T28] __wait_for_common+0x378/0x530 [ 1004.026159][ T28] ? usleep_range_state+0x1b0/0x1b0 [ 1004.031372][ T28] ? out_of_line_wait_on_bit_timeout+0x170/0x170 [ 1004.037763][ T28] ? _raw_spin_unlock_irq+0x1f/0x40 [ 1004.042980][ T28] __flush_work+0x56c/0xb10 [ 1004.047542][ T28] ? queue_delayed_work_on+0x120/0x120 [ 1004.053014][ T28] ? lock_downgrade+0x6e0/0x6e0 [ 1004.057919][ T28] ? flush_workqueue_prep_pwqs+0x4f0/0x4f0 [ 1004.063796][ T28] ? try_to_grab_pending+0xbd/0xd0 [ 1004.068922][ T28] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 1004.075203][ T28] __cancel_work_timer+0x3f9/0x570 [ 1004.080336][ T28] ? try_to_grab_pending+0xd0/0xd0 [ 1004.085478][ T28] ? p9_fd_close+0x280/0x520 [ 1004.090077][ T28] ? lock_downgrade+0x6e0/0x6e0 [ 1004.094975][ T28] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 1004.100813][ T28] p9_fd_close+0x29c/0x520 [ 1004.105289][ T28] p9_client_destroy+0xbe/0x370 [ 1004.110175][ T28] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 1004.116029][ T28] ? p9_tag_remove+0x250/0x250 [ 1004.120810][ T28] ? ida_destroy+0x3b0/0x3b0 [ 1004.125483][ T28] v9fs_session_close+0x45/0x2d0 [ 1004.130445][ T28] v9fs_kill_super+0x49/0x90 [ 1004.135173][ T28] deactivate_locked_super+0x94/0x160 [ 1004.140568][ T28] v9fs_mount+0x69f/0xa80 [ 1004.144927][ T28] ? v9fs_write_inode_dotl+0x140/0x140 [ 1004.150408][ T28] legacy_get_tree+0x105/0x220 [ 1004.155221][ T28] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1004.161477][ T28] vfs_get_tree+0x89/0x2f0 [ 1004.165942][ T28] path_mount+0x1320/0x1fa0 [ 1004.170640][ T28] ? kmem_cache_free+0xdd/0x5a0 [ 1004.175530][ T28] ? finish_automount+0xaf0/0xaf0 [ 1004.180590][ T28] ? putname+0xfe/0x140 [ 1004.184788][ T28] __x64_sys_mount+0x27f/0x300 [ 1004.189589][ T28] ? copy_mnt_ns+0xae0/0xae0 [ 1004.194217][ T28] ? syscall_enter_from_user_mode+0x21/0x70 [ 1004.200124][ T28] do_syscall_64+0x35/0xb0 [ 1004.204570][ T28] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1004.210487][ T28] RIP: 0033:0x7f65bf2408a9 [ 1004.214940][ T28] RSP: 002b:00007f65bf1ed208 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1004.223362][ T28] RAX: ffffffffffffffda RBX: 00007f65bf2c54c8 RCX: 00007f65bf2408a9 [ 1004.231367][ T28] RDX: 00000000200001c0 RSI: 0000000020000040 RDI: 0000000000000000 [ 1004.239446][ T28] RBP: 00007f65bf2c54c0 R08: 0000000020000300 R09: 0000000000000000 [ 1004.247454][ T28] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f65bf2c54cc [ 1004.255550][ T28] R13: 00007fffc9d3da8f R14: 00007f65bf1ed300 R15: 0000000000022000 [ 1004.263551][ T28] [ 1004.266638][ T28] [ 1004.266638][ T28] Showing all locks held in the system: [ 1004.274465][ T28] 2 locks held by kworker/0:1/14: [ 1004.279493][ T28] #0: ffff888010c64d38 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0x87a/0x1610 [ 1004.289897][ T28] #1: ffffc90000137da8 ((work_completion)(&m->rq)){+.+.}-{0:0}, at: process_one_work+0x8ae/0x1610 [ 1004.300658][ T28] 1 lock held by khungtaskd/28: [ 1004.305540][ T28] #0: ffffffff8bd83d20 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x53/0x260 [ 1004.315541][ T28] 2 locks held by getty/3272: [ 1004.320225][ T28] #0: ffff888148932098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 [ 1004.330075][ T28] #1: ffffc90002e732e8 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0xcea/0x1230 [ 1004.340231][ T28] 2 locks held by kworker/1:0/3666: [ 1004.345448][ T28] #0: ffff888010c64d38 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0x87a/0x1610 [ 1004.355863][ T28] #1: ffffc90003c5fda8 ((work_completion)(&m->rq)){+.+.}-{0:0}, at: process_one_work+0x8ae/0x1610 [ 1004.366596][ T28] 2 locks held by kworker/0:0/3667: [ 1004.371790][ T28] #0: ffff888010c64d38 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0x87a/0x1610 [ 1004.382171][ T28] #1: ffffc90003c6fda8 ((work_completion)(&m->rq)){+.+.}-{0:0}, at: process_one_work+0x8ae/0x1610 [ 1004.392948][ T28] 2 locks held by kworker/0:3/3701: [ 1004.398195][ T28] #0: ffff888010c64d38 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0x87a/0x1610 [ 1004.408614][ T28] #1: ffffc90003bffda8 ((work_completion)(&m->rq)){+.+.}-{0:0}, at: process_one_work+0x8ae/0x1610 [ 1004.419888][ T28] 2 locks held by kworker/0:4/3705: [ 1004.425134][ T28] #0: ffff888010c64d38 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0x87a/0x1610 [ 1004.435540][ T28] #1: ffffc90003bcfda8 ((work_completion)(&m->rq)){+.+.}-{0:0}, at: process_one_work+0x8ae/0x1610 [ 1004.446287][ T28] 2 locks held by kworker/0:5/3707: [ 1004.451473][ T28] #0: ffff888010c64d38 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0x87a/0x1610 [ 1004.461886][ T28] #1: ffffc90003d2fda8 ((work_completion)(&m->rq)){+.+.}-{0:0}, at: process_one_work+0x8ae/0x1610 [ 1004.472662][ T28] [ 1004.475033][ T28] ============================================= [ 1004.475033][ T28] [ 1004.483434][ T28] NMI backtrace for cpu 0 [ 1004.487743][ T28] CPU: 0 PID: 28 Comm: khungtaskd Not tainted 5.18.0-rc2-next-20220414-syzkaller #0 [ 1004.497096][ T28] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1004.507157][ T28] Call Trace: [ 1004.510442][ T28] [ 1004.513377][ T28] dump_stack_lvl+0xcd/0x134 [ 1004.518062][ T28] nmi_cpu_backtrace.cold+0x47/0x144 [ 1004.523343][ T28] ? lapic_can_unplug_cpu+0x80/0x80 [ 1004.528567][ T28] nmi_trigger_cpumask_backtrace+0x1e6/0x230 [ 1004.534552][ T28] watchdog+0xcb7/0xed0 [ 1004.538714][ T28] ? trace_sched_process_hang+0x280/0x280 [ 1004.544434][ T28] kthread+0x2e9/0x3a0 [ 1004.548495][ T28] ? kthread_complete_and_exit+0x40/0x40 [ 1004.554124][ T28] ret_from_fork+0x1f/0x30 [ 1004.558573][ T28] [ 1004.561665][ T28] Sending NMI from CPU 0 to CPUs 1: [ 1004.566904][ C1] NMI backtrace for cpu 1 [ 1004.566915][ C1] CPU: 1 PID: 3645 Comm: syz-executor155 Not tainted 5.18.0-rc2-next-20220414-syzkaller #0 [ 1004.566937][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1004.566948][ C1] RIP: 0010:pvclock_clocksource_read+0xb0/0x530 [ 1004.567001][ C1] Code: 49 89 c5 48 89 f8 48 89 7c 24 18 4c 8d 4b 0f 48 c1 e8 03 48 89 14 24 49 01 ed 4c 8d 43 18 48 01 e8 4c 8d 7b 10 48 89 44 24 20 <4c> 8d 53 17 4c 8d 73 1d 83 e1 fe 89 4c 24 08 0f 01 f9 66 90 48 c1 [ 1004.567020][ C1] RSP: 0018:ffffc90003b0f9b0 EFLAGS: 00000082 [ 1004.567036][ C1] RAX: fffffbfff1e4800b RBX: ffffffff8f240040 RCX: 000000000000000a [ 1004.567049][ C1] RDX: ffffffff8f24005b RSI: ffff888010e7dee0 RDI: ffffffff8f24005c [ 1004.567063][ C1] RBP: dffffc0000000000 R08: ffffffff8f240058 R09: ffffffff8f24004f [ 1004.567077][ C1] R10: fffffbfff2008f12 R11: 0000000000000001 R12: ffffffff8f240043 [ 1004.567090][ C1] R13: fffffbfff1e48009 R14: ffff888010e7d7c0 R15: ffffffff8f240050 [ 1004.567103][ C1] FS: 0000555556b90400(0000) GS:ffff8880b9d00000(0000) knlGS:0000000000000000 [ 1004.567123][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1004.567136][ C1] CR2: 00007f65bf291518 CR3: 00000000161c1000 CR4: 00000000003506e0 [ 1004.567149][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1004.567160][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1004.567172][ C1] Call Trace: [ 1004.567177][ C1] [ 1004.567190][ C1] kvm_sched_clock_read+0x14/0x40 [ 1004.567211][ C1] vtime_account_system+0x1d/0x530 [ 1004.567239][ C1] vtime_task_switch_generic+0xfa/0x5a0 [ 1004.567266][ C1] finish_task_switch.isra.0+0x6cf/0xb80 [ 1004.567329][ C1] ? __switch_to+0x5cc/0x1060 [ 1004.567378][ C1] __schedule+0xaa2/0x4cc0 [ 1004.567413][ C1] ? find_held_lock+0x2d/0x110 [ 1004.567443][ C1] ? do_nanosleep+0x1e8/0x690 [ 1004.567465][ C1] ? io_schedule_timeout+0x140/0x140 [ 1004.567502][ C1] schedule+0xd2/0x1f0 [ 1004.567532][ C1] do_nanosleep+0x24e/0x690 [ 1004.567556][ C1] ? schedule_timeout_idle+0x90/0x90 [ 1004.567578][ C1] ? memset+0x20/0x40 [ 1004.567597][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1004.567622][ C1] ? __hrtimer_init+0x136/0x280 [ 1004.567660][ C1] hrtimer_nanosleep+0x1f9/0x4a0 [ 1004.567684][ C1] ? nanosleep_copyout+0x100/0x100 [ 1004.567709][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 1004.567733][ C1] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1004.567758][ C1] ? get_timespec64+0x191/0x220 [ 1004.567800][ C1] ? put_timespec64+0x120/0x120 [ 1004.567831][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 1004.567865][ C1] common_nsleep+0xa2/0xc0 [ 1004.567913][ C1] __x64_sys_clock_nanosleep+0x2f4/0x430 [ 1004.567937][ C1] ? __ia32_sys_clock_getres_time32+0x270/0x270 [ 1004.567962][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 1004.567988][ C1] do_syscall_64+0x35/0xb0 [ 1004.568019][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1004.568046][ C1] RIP: 0033:0x7f65bf265b7a [ 1004.568061][ C1] Code: 83 ff 03 74 3b 48 83 ec 28 b8 fa ff ff ff 83 ff 02 49 89 ca 0f 44 f8 64 8b 04 25 18 00 00 00 85 c0 75 2d b8 e6 00 00 00 0f 05 <89> c2 f7 da 3d 00 f0 ff ff b8 00 00 00 00 0f 47 c2 48 83 c4 28 c3 [ 1004.568079][ C1] RSP: 002b:00007fffc9d3daa0 EFLAGS: 00000246 ORIG_RAX: 00000000000000e6 [ 1004.568097][ C1] RAX: ffffffffffffffda RBX: 00007fffc9d3db90 RCX: 00007f65bf265b7a [ 1004.568110][ C1] RDX: 00007fffc9d3dae0 RSI: 0000000000000000 RDI: 0000000000000000 [ 1004.568122][ C1] RBP: 00000000000f4d9e R08: 00000000000003ec R09: 00007fffc9d99080 [ 1004.568135][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000f4240 [ 1004.568147][ C1] R13: 00000000000027d8 R14: 00007fffc9d3db80 R15: 00007fffc9d3db34 [ 1004.568167][ C1] [ 1004.568174][ C1] INFO: NMI handler (nmi_cpu_backtrace_handler) took too long to run: 1.269 msecs [ 1004.568899][ T28] Kernel panic - not syncing: hung_task: blocked tasks [ 1004.944203][ T28] CPU: 0 PID: 28 Comm: khungtaskd Not tainted 5.18.0-rc2-next-20220414-syzkaller #0 [ 1004.953576][ T28] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1004.963619][ T28] Call Trace: [ 1004.966887][ T28] [ 1004.969809][ T28] dump_stack_lvl+0xcd/0x134 [ 1004.974412][ T28] panic+0x2d7/0x636 [ 1004.978329][ T28] ? panic_print_sys_info.part.0+0x10b/0x10b [ 1004.984306][ T28] ? nmi_trigger_cpumask_backtrace+0x187/0x230 [ 1004.990456][ T28] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 1004.996699][ T28] ? irq_work_claim+0x76/0x90 [ 1005.001446][ T28] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 1005.007684][ T28] ? irq_work_queue+0x29/0x80 [ 1005.012368][ T28] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1005.018603][ T28] ? watchdog.cold+0x1b9/0x1de [ 1005.023412][ T28] watchdog.cold+0x1ca/0x1de [ 1005.028010][ T28] ? trace_sched_process_hang+0x280/0x280 [ 1005.033728][ T28] kthread+0x2e9/0x3a0 [ 1005.037797][ T28] ? kthread_complete_and_exit+0x40/0x40 [ 1005.043426][ T28] ret_from_fork+0x1f/0x30 [ 1005.047852][ T28] [ 1005.051125][ T28] Kernel Offset: disabled [ 1005.055444][ T28] Rebooting in 86400 seconds..