INFO: task syz-executor.3:11750 blocked for more than 143 seconds. Not tainted 6.2.0-rc7-syzkaller-17891-geaed33698e35 #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:syz-executor.3 state:D stack:0 pid:11750 ppid:4453 flags:0x00000009 Call trace: __switch_to+0x210/0x424 arch/arm64/kernel/process.c:556 context_switch kernel/sched/core.c:5293 [inline] __schedule+0x6a4/0xb34 kernel/sched/core.c:6606 schedule+0x64/0xa4 kernel/sched/core.c:6682 schedule_preempt_disabled+0x18/0x2c kernel/sched/core.c:6741 __mutex_lock_common+0x964/0xf64 kernel/locking/mutex.c:679 __mutex_lock kernel/locking/mutex.c:747 [inline] mutex_lock_nested+0x38/0x44 kernel/locking/mutex.c:799 ni_lock fs/ntfs3/ntfs_fs.h:1122 [inline] ntfs_read_folio+0xd4/0x134 fs/ntfs3/inode.c:702 filemap_read_folio+0xac/0x42c mm/filemap.c:2426 filemap_fault+0x5a4/0xaa4 mm/filemap.c:3239 __do_fault+0x74/0x32c mm/memory.c:4163 do_read_fault mm/memory.c:4514 [inline] do_fault mm/memory.c:4643 [inline] handle_pte_fault mm/memory.c:4931 [inline] __handle_mm_fault mm/memory.c:5073 [inline] handle_mm_fault+0x1158/0x241c mm/memory.c:5219 __do_page_fault arch/arm64/mm/fault.c:512 [inline] do_page_fault+0x4b4/0x808 arch/arm64/mm/fault.c:612 do_translation_fault+0x78/0xac arch/arm64/mm/fault.c:695 do_mem_abort+0x54/0x130 arch/arm64/mm/fault.c:831 el1_abort+0x3c/0x5c arch/arm64/kernel/entry-common.c:367 el1h_64_sync_handler+0x60/0xac arch/arm64/kernel/entry-common.c:427 el1h_64_sync+0x64/0x68 arch/arm64/kernel/entry.S:586 __arch_copy_from_user+0xa4/0x230 arch/arm64/lib/copy_template.S:94 sock_common_setsockopt+0x58/0x70 net/core/sock.c:3664 __sys_setsockopt+0x1c4/0x2c8 net/socket.c:2246 __do_sys_setsockopt net/socket.c:2257 [inline] __se_sys_setsockopt net/socket.c:2254 [inline] __arm64_sys_setsockopt+0x30/0x44 net/socket.c:2254 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x64/0x178 arch/arm64/kernel/syscall.c:52 el0_svc_common+0xbc/0x180 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x48/0x110 arch/arm64/kernel/syscall.c:193 el0_svc+0x58/0x14c arch/arm64/kernel/entry-common.c:637 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:591 INFO: task syz-executor.3:11759 blocked for more than 143 seconds. Not tainted 6.2.0-rc7-syzkaller-17891-geaed33698e35 #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:syz-executor.3 state:D stack:0 pid:11759 ppid:4453 flags:0x00000009 Call trace: __switch_to+0x210/0x424 arch/arm64/kernel/process.c:556 context_switch kernel/sched/core.c:5293 [inline] __schedule+0x6a4/0xb34 kernel/sched/core.c:6606 schedule+0x64/0xa4 kernel/sched/core.c:6682 io_schedule+0x38/0x60 kernel/sched/core.c:8868 folio_wait_bit_common+0x3d8/0x8e8 mm/filemap.c:1297 __folio_lock mm/filemap.c:1660 [inline] folio_lock include/linux/pagemap.h:938 [inline] __filemap_get_folio+0x38c/0xa68 mm/filemap.c:1932 pagecache_get_page+0x3c/0x174 mm/folio-compat.c:98 find_or_create_page include/linux/pagemap.h:612 [inline] ni_readpage_cmpr+0x190/0x74c fs/ntfs3/frecord.c:2131 ntfs_read_folio+0xe0/0x134 fs/ntfs3/inode.c:703 filemap_read_folio+0xac/0x42c mm/filemap.c:2426 filemap_fault+0x5a4/0xaa4 mm/filemap.c:3239 __do_fault+0x74/0x32c mm/memory.c:4163 do_read_fault mm/memory.c:4514 [inline] do_fault mm/memory.c:4643 [inline] handle_pte_fault mm/memory.c:4931 [inline] __handle_mm_fault mm/memory.c:5073 [inline] handle_mm_fault+0x1158/0x241c mm/memory.c:5219 __do_page_fault arch/arm64/mm/fault.c:512 [inline] do_page_fault+0x4b4/0x808 arch/arm64/mm/fault.c:612 do_translation_fault+0x78/0xac arch/arm64/mm/fault.c:695 do_mem_abort+0x54/0x130 arch/arm64/mm/fault.c:831 el1_abort+0x3c/0x5c arch/arm64/kernel/entry-common.c:367 el1h_64_sync_handler+0x60/0xac arch/arm64/kernel/entry-common.c:427 el1h_64_sync+0x64/0x68 arch/arm64/kernel/entry.S:586 __arch_copy_from_user+0xa4/0x230 arch/arm64/lib/copy_template.S:94 __import_iovec+0x60/0x244 lib/iov_iter.c:1795 import_iovec+0x6c/0x88 lib/iov_iter.c:1860 vfs_writev fs/read_write.c:931 [inline] do_writev+0xf4/0x22c fs/read_write.c:977 __do_sys_writev fs/read_write.c:1050 [inline] __se_sys_writev fs/read_write.c:1047 [inline] __arm64_sys_writev+0x28/0x38 fs/read_write.c:1047 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x64/0x178 arch/arm64/kernel/syscall.c:52 el0_svc_common+0xbc/0x180 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x48/0x110 arch/arm64/kernel/syscall.c:193 el0_svc+0x58/0x14c arch/arm64/kernel/entry-common.c:637 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:591 Showing all locks held in the system: 1 lock held by rcu_tasks_kthre/11: #0: ffff80000d4855c8 (rcu_tasks.tasks_gp_mutex){+.+.}-{3:3}, at: rcu_tasks_one_gp+0x3c/0x448 kernel/rcu/tasks.h:507 1 lock held by rcu_tasks_trace/12: #0: ffff80000d485c18 (rcu_tasks_trace.tasks_gp_mutex){+.+.}-{3:3}, at: rcu_tasks_one_gp+0x3c/0x448 kernel/rcu/tasks.h:507 1 lock held by khungtaskd/27: #0: ffff80000d4854a0 (rcu_read_lock){....}-{1:2}, at: rcu_lock_acquire+0x4/0x48 include/linux/rcupdate.h:324 2 locks held by getty/4093: #0: ffff0000c788d898 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x28/0x58 drivers/tty/tty_ldisc.c:244 #1: ffff80000f6962f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x28c/0xbc4 drivers/tty/n_tty.c:2177 3 locks held by kworker/u4:28/10803: 2 locks held by syz-executor.3/11750: #0: ffff00011a45df08 (mapping.invalidate_lock#7){.+.+}-{3:3}, at: filemap_invalidate_lock_shared include/linux/fs.h:811 [inline] #0: ffff00011a45df08 (mapping.invalidate_lock#7){.+.+}-{3:3}, at: filemap_fault+0x3d0/0xaa4 mm/filemap.c:3161 #1: ffff00011a45dac8 (&ni->ni_lock/4){+.+.}-{3:3}, at: ni_lock fs/ntfs3/ntfs_fs.h:1122 [inline] #1: ffff00011a45dac8 (&ni->ni_lock/4){+.+.}-{3:3}, at: ntfs_read_folio+0xd4/0x134 fs/ntfs3/inode.c:702 3 locks held by syz-executor.3/11759: #0: ffff0000ca13fce8 (&f->f_pos_lock){+.+.}-{3:3}, at: __fdget_pos+0x12c/0x154 fs/file.c:1046 #1: ffff00011a45df08 (mapping.invalidate_lock#7){.+.+}-{3:3}, at: filemap_invalidate_lock_shared include/linux/fs.h:811 [inline] #1: ffff00011a45df08 (mapping.invalidate_lock#7){.+.+}-{3:3}, at: filemap_fault+0x220/0xaa4 mm/filemap.c:3146 #2: ffff00011a45dac8 (&ni->ni_lock/4){+.+.}-{3:3}, at: ni_lock fs/ntfs3/ntfs_fs.h:1122 [inline] #2: ffff00011a45dac8 (&ni->ni_lock/4){+.+.}-{3:3}, at: ntfs_read_folio+0xd4/0x134 fs/ntfs3/inode.c:702 1 lock held by syz-executor.3/16133: #0: ffff0001fefd0298 (&rq->__lock){-.-.}-{2:2}, at: raw_spin_rq_lock_nested kernel/sched/core.c:537 [inline] #0: ffff0001fefd0298 (&rq->__lock){-.-.}-{2:2}, at: raw_spin_rq_lock kernel/sched/sched.h:1358 [inline] #0: ffff0001fefd0298 (&rq->__lock){-.-.}-{2:2}, at: rq_lock kernel/sched/sched.h:1648 [inline] #0: ffff0001fefd0298 (&rq->__lock){-.-.}-{2:2}, at: __schedule+0x188/0xb34 kernel/sched/core.c:6523 1 lock held by syz-executor.3/16143: =============================================