INFO: task syz-executor.4:10268 blocked for more than 145 seconds.
      Not tainted 6.10.0-rc4-syzkaller-00148-g50736169ecc8 #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:syz-executor.4  state:D stack:26464 pid:10268 tgid:10266 ppid:6660   flags:0x00004006
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5408 [inline]
 __schedule+0xf15/0x5d00 kernel/sched/core.c:6745
 __schedule_loop kernel/sched/core.c:6822 [inline]
 schedule+0xe7/0x350 kernel/sched/core.c:6837
 io_schedule+0xbf/0x130 kernel/sched/core.c:9043
 folio_wait_bit_common+0x3d8/0x9b0 mm/filemap.c:1307
 __folio_lock mm/filemap.c:1645 [inline]
 folio_lock include/linux/pagemap.h:1060 [inline]
 folio_lock include/linux/pagemap.h:1056 [inline]
 __filemap_get_folio+0x6ab/0xae0 mm/filemap.c:1898
 pagecache_get_page+0x2c/0x250 mm/folio-compat.c:87
 find_or_create_page include/linux/pagemap.h:769 [inline]
 ni_readpage_cmpr+0x24e/0xca0 fs/ntfs3/frecord.c:2135
 ntfs_read_folio+0x107/0x1f0 fs/ntfs3/inode.c:731
 filemap_read_folio+0xe5/0x2c0 mm/filemap.c:2355
 filemap_fault+0x1446/0x2610 mm/filemap.c:3405
 __do_fault+0x10a/0x490 mm/memory.c:4556
 do_read_fault mm/memory.c:4920 [inline]
 do_fault mm/memory.c:5050 [inline]
 do_pte_missing mm/memory.c:3897 [inline]
 handle_pte_fault mm/memory.c:5380 [inline]
 __handle_mm_fault+0x3a1e/0x5410 mm/memory.c:5523
 handle_mm_fault+0x476/0xa00 mm/memory.c:5688
 do_user_addr_fault+0x2e5/0xe50 arch/x86/mm/fault.c:1389
 handle_page_fault arch/x86/mm/fault.c:1481 [inline]
 exc_page_fault+0x5c/0xc0 arch/x86/mm/fault.c:1539
 asm_exc_page_fault+0x26/0x30 arch/x86/include/asm/idtentry.h:623
RIP: 0010:__get_user_4+0x11/0x20 arch/x86/lib/getuser.S:81
Code: 01 ca c3 cc cc cc cc 66 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 48 89 c2 48 c1 fa 3f 48 09 d0 0f 01 cb <8b> 10 31 c0 0f 01 ca c3 cc cc cc cc 0f 1f 00 90 90 90 90 90 90 90
RSP: 0018:ffffc90013edfce0 EFLAGS: 00050202
RAX: 0000000020002180 RBX: 0000000020002180 RCX: ffffc9000ae9d000
RDX: 0000000000000000 RSI: ffffffff87e83cf3 RDI: ffffffff8b8ff400
RBP: 0000000020000240 R08: 0000000000000000 R09: fffffbfff1fc8762
R10: ffffffff8fe43b17 R11: 0000000000000000 R12: ffff88805b8c0000
R13: 0000000000000001 R14: ffff88807cbbe000 R15: ffffffff87e83ca0
 data_sock_getsockopt+0x5b/0x160 drivers/isdn/mISDN/socket.c:441
 do_sock_getsockopt+0x2e5/0x760 net/socket.c:2374
 __sys_getsockopt+0x1a1/0x270 net/socket.c:2403
 __do_sys_getsockopt net/socket.c:2413 [inline]
 __se_sys_getsockopt net/socket.c:2410 [inline]
 __x64_sys_getsockopt+0xbd/0x160 net/socket.c:2410
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f8935c7cf29
RSP: 002b:00007f8936a810c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000037
RAX: ffffffffffffffda RBX: 00007f8935db3f80 RCX: 00007f8935c7cf29
RDX: 0000000000000001 RSI: 0000000000000107 RDI: 0000000000000009
RBP: 00007f8935cec074 R08: 0000000020002180 R09: 0000000000000000
R10: 0000000020000240 R11: 0000000000000246 R12: 0000000000000000
R13: 000000000000000b R14: 00007f8935db3f80 R15: 00007fff3a6ef058
 </TASK>
INFO: task syz-executor.4:10280 blocked for more than 147 seconds.
      Not tainted 6.10.0-rc4-syzkaller-00148-g50736169ecc8 #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:syz-executor.4  state:D stack:26560 pid:10280 tgid:10266 ppid:6660   flags:0x00004006
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5408 [inline]
 __schedule+0xf15/0x5d00 kernel/sched/core.c:6745
 __schedule_loop kernel/sched/core.c:6822 [inline]
 schedule+0xe7/0x350 kernel/sched/core.c:6837
 schedule_preempt_disabled+0x13/0x30 kernel/sched/core.c:6894
 __mutex_lock_common kernel/locking/mutex.c:684 [inline]
 __mutex_lock+0x5b8/0x9c0 kernel/locking/mutex.c:752
 ni_lock fs/ntfs3/ntfs_fs.h:1123 [inline]
 ntfs_read_folio+0xfc/0x1f0 fs/ntfs3/inode.c:730
 filemap_read_folio+0xe5/0x2c0 mm/filemap.c:2355
 filemap_fault+0x1446/0x2610 mm/filemap.c:3405
 __do_fault+0x10a/0x490 mm/memory.c:4556
 do_read_fault mm/memory.c:4920 [inline]
 do_fault mm/memory.c:5050 [inline]
 do_pte_missing mm/memory.c:3897 [inline]
 handle_pte_fault mm/memory.c:5380 [inline]
 __handle_mm_fault+0x3a1e/0x5410 mm/memory.c:5523
 handle_mm_fault+0x476/0xa00 mm/memory.c:5688
 do_user_addr_fault+0x2e5/0xe50 arch/x86/mm/fault.c:1389
 handle_page_fault arch/x86/mm/fault.c:1481 [inline]
 exc_page_fault+0x5c/0xc0 arch/x86/mm/fault.c:1539
 asm_exc_page_fault+0x26/0x30 arch/x86/include/asm/idtentry.h:623
RIP: 0010:rep_movs_alternative+0x30/0x70 arch/x86/lib/copy_user_64.S:57
Code: f9 40 73 40 83 f9 08 73 21 85 c9 74 0f 8a 06 88 07 48 ff c7 48 ff c6 48 ff c9 75 f1 c3 cc cc cc cc 66 0f 1f 84 00 00 00 00 00 <48> 8b 06 48 89 07 48 83 c6 08 48 83 c7 08 83 e9 08 74 df 83 f9 08
RSP: 0018:ffffc9000bcdfc98 EFLAGS: 00050212
RAX: 0000000000000001 RBX: 0000000020000140 RCX: 0000000000000010
RDX: fffff5200179bfba RSI: 0000000020000140 RDI: ffffc9000bcdfdc0
RBP: 0000000000000010 R08: 0000000000000001 R09: fffff5200179bfb9