INFO: task udevd:
INFO: task udevd:10502 blocked in I/O wait for more than 143 seconds.
      Tainted: G             L      syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:udevd           state:D stack:0     pid:10502 tgid:10502 ppid:4339   task_flags:0x400140 flags:0x00800011
Call trace:
 __switch_to+0x2b0/0x6e0 arch/arm64/kernel/process.c:810 (T)
 context_switch kernel/sched/core.c:5388 [inline]
 __schedule+0x1bec/0x2dcc kernel/sched/core.c:7189
 __schedule_loop kernel/sched/core.c:7268 [inline]
 schedule+0x140/0x218 kernel/sched/core.c:7283
 io_schedule+0x1c/0xe0 kernel/sched/core.c:8110
 folio_wait_bit_common+0x66c/0x9e4 mm/filemap.c:1324
 folio_put_wait_locked mm/filemap.c:1493 [inline]
 do_read_cache_folio+0x240/0x5b8 mm/filemap.c:4089
 read_cache_folio+0x68/0x84 mm/filemap.c:4139
 read_mapping_folio include/linux/pagemap.h:1017 [inline]
 read_part_sector+0xcc/0x708 block/partitions/core.c:724
 adfspart_check_POWERTEC+0x98/0x5ac block/partitions/acorn.c:450
 check_partition block/partitions/core.c:143 [inline]
 blk_add_partitions block/partitions/core.c:591 [inline]
 bdev_disk_changed+0x6fc/0x11c8 block/partitions/core.c:695
 blkdev_get_whole+0x15c/0x240 block/bdev.c:756
 bdev_open+0x2d8/0x8cc block/bdev.c:965
 blkdev_open+0x2d8/0x404 block/fops.c:697
 do_dentry_open+0x5c4/0xfc8 fs/open.c:947
 vfs_open+0x44/0x2d4 fs/open.c:1079
 do_open fs/namei.c:4699 [inline]
 path_openat+0x2234/0x2a6c fs/namei.c:4858
 do_file_open+0x1c4/0x2e4 fs/namei.c:4887
 do_sys_openat2+0x114/0x1e8 fs/open.c:1364
 do_sys_open+0xac/0xdc fs/open.c:1370
 __do_sys_openat fs/open.c:1386 [inline]
 __se_sys_openat fs/open.c:1381 [inline]
 __arm64_sys_openat+0x9c/0xb8 fs/open.c:1381
 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline]
 invoke_syscall+0x98/0x244 arch/arm64/kernel/syscall.c:49
 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:121
 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:140
 el0_svc+0x64/0x260 arch/arm64/kernel/entry-common.c:736
 el0t_64_sync_handler+0x48/0x148 arch/arm64/kernel/entry-common.c:755
 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:594
INFO: lockdep is turned off.