program syz-executor.7 is using a deprecated SCSI ioctl, please convert it to SG_IO INFO: task kworker/u4:6:332 blocked for more than 143 seconds. Not tainted 5.18.0-rc5-next-20220502 #1 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/u4:6 state:D stack:25144 pid: 332 ppid: 2 flags:0x00004000 Workqueue: events_unbound io_ring_exit_work Call Trace: __schedule+0x88d/0x2450 schedule+0xd2/0x1f0 schedule_timeout+0x1c5/0x280 __wait_for_common+0x36f/0x4b0 io_ring_exit_work+0x46d/0xfd3 process_one_work+0xa1c/0x16a0 worker_thread+0x637/0x1250 kthread+0x2f2/0x3b0 ret_from_fork+0x22/0x30 Showing all locks held in the system: 1 lock held by rcu_tasks_kthre/10: #0: ffffffff852030b0 (rcu_tasks.tasks_gp_mutex){+.+.}-{3:3}, at: rcu_tasks_one_gp+0x26/0xc10 2 locks held by pr/ttyS0/13: 1 lock held by khungtaskd/25: #0: ffffffff85203b80 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x53/0x260 2 locks held by systemd-journal/113: #0: ffff888016f5e328 (&mm->mmap_lock#2){++++}-{3:3}, at: do_user_addr_fault+0x346/0x12a0 #1: ffff88800fab8530 (sb_pagefaults){.+.+}-{0:0}, at: do_page_mkwrite+0x1ac/0x650 1 lock held by in:imklog/191: 3 locks held by rs:main Q:Reg/192: #0: ffff88800db8e868 (&f->f_pos_lock){+.+.}-{3:3}, at: __fdget_pos+0xe3/0x100 #1: ffff88800fab8438 (sb_writers#3){.+.+}-{0:0}, at: ksys_write+0x127/0x250 #2: ffff88801b150400 (&sb->s_type->i_mutex_key#14){++++}-{3:3}, at: ext4_buffered_write_iter+0xb0/0x330 2 locks held by syz-executor.4/298: #0: ffff88800fab8438 (sb_writers#3){.+.+}-{0:0}, at: filename_create+0xf1/0x4a0 #1: ffff88801b17bfa0 (&type->i_mutex_dir_key#3/1){+.+.}-{3:3}, at: filename_create+0x1aa/0x4a0 2 locks held by kworker/u4:6/332: #0: ffff888007861138 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_one_work+0x915/0x16a0 #1: ffff888018357db0 ((work_completion)(&ctx->exit_work)){+.+.}-{0:0}, at: process_one_work+0x949/0x16a0 1 lock held by syz-executor.6/1698: 2 locks held by syz-executor.2/5385: #0: ffff88800fab8438 (sb_writers#3){.+.+}-{0:0}, at: __x64_sys_sendfile64+0x1cd/0x210 #1: ffff88800fab8438 (sb_writers#3){.+.+}-{0:0}, at: filemap_read+0x9de/0xba0 1 lock held by syz-executor.1/5397: #0: ffff88800d2c0130 (&tty->atomic_write_lock){+.+.}-{3:3}, at: send_break.part.0+0x24/0x310 1 lock held by syz-executor.5/5398: #0: ffff88800fab8438 (sb_writers#3){.+.+}-{0:0}, at: __x64_sys_sendfile64+0x1cd/0x210 1 lock held by syz-executor.0/5431: 2 locks held by syz-executor.7/5433: ============================================= program syz-executor.7 is using a deprecated SCSI ioctl, please convert it to SG_IO program syz-executor.7 is using a deprecated SCSI ioctl, please convert it to SG_IO