udevd[24067]: inotify_add_watch(7, /dev/sdc, 10) failed: No such file or directory ------------[ cut here ]------------ remove_proc_entry: removing non-empty directory 'scsi/ums-sddr09', leaking at least '1' WARNING: CPU: 0 PID: 24067 at fs/proc/generic.c:718 remove_proc_entry+0x361/0x460 fs/proc/generic.c:718 Modules linked in: CPU: 0 PID: 24067 Comm: udevd Not tainted 6.3.0-rc2-syzkaller-00050-g9c1bec9c0b08 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 RIP: 0010:remove_proc_entry+0x361/0x460 fs/proc/generic.c:718 Code: fa 48 c1 ea 03 80 3c 02 00 0f 85 be 00 00 00 49 8b 94 24 d8 00 00 00 48 c7 c6 c0 8d 5e 8a 48 c7 c7 e0 8c 5e 8a e8 cf b8 43 ff <0f> 0b e9 6d fe ff ff e8 13 3f 7b ff 48 c7 c7 00 58 99 8c e8 67 a1 RSP: 0018:ffffc900056df9e0 EFLAGS: 00010282 RAX: 0000000000000000 RBX: 1ffff92000adbf3e RCX: 0000000000000000 RDX: ffff88802061ba80 RSI: ffffffff814b6037 RDI: 0000000000000001 RBP: ffff888027e8e3c0 R08: 0000000000000001 R09: 0000000000000000 R10: 0000000000000001 R11: 0000000000000000 R12: ffff888017c41000 R13: ffff888027e8e478 R14: ffff88801d0b6690 R15: 0000000000000000 FS: 00007f3c2ec97840(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f53595bb3e0 CR3: 000000002187b000 CR4: 00000000003506f0 Call Trace: scsi_proc_hostdir_rm+0x107/0x280 drivers/scsi/scsi_proc.c:206 scsi_host_dev_release+0xc9/0x3b0 drivers/scsi/hosts.c:345 device_release+0xa3/0x240 drivers/base/core.c:2436 kobject_cleanup lib/kobject.c:681 [inline] kobject_release lib/kobject.c:712 [inline] kref_put include/linux/kref.h:65 [inline] kobject_put+0x1c2/0x4d0 lib/kobject.c:729 put_device+0x1f/0x30 drivers/base/core.c:3697 device_release+0xa3/0x240 drivers/base/core.c:2436 kobject_cleanup lib/kobject.c:681 [inline] kobject_release lib/kobject.c:712 [inline] kref_put include/linux/kref.h:65 [inline] kobject_put+0x1c2/0x4d0 lib/kobject.c:729 put_device+0x1f/0x30 drivers/base/core.c:3697 scsi_device_dev_release+0xacb/0x11d0 drivers/scsi/scsi_sysfs.c:517 device_release+0xa3/0x240 drivers/base/core.c:2436 kobject_cleanup lib/kobject.c:681 [inline] kobject_release lib/kobject.c:712 [inline] kref_put include/linux/kref.h:65 [inline] kobject_put+0x1c2/0x4d0 lib/kobject.c:729 put_device+0x1f/0x30 drivers/base/core.c:3697 scsi_disk_release+0x77/0xa0 drivers/scsi/sd.c:3649 device_release+0xa3/0x240 drivers/base/core.c:2436 kobject_cleanup lib/kobject.c:681 [inline] kobject_release lib/kobject.c:712 [inline] kref_put include/linux/kref.h:65 [inline] kobject_put+0x1c2/0x4d0 lib/kobject.c:729 put_device+0x1f/0x30 drivers/base/core.c:3697 disk_release+0x28d/0x490 block/genhd.c:1205 device_release+0xa3/0x240 drivers/base/core.c:2436 kobject_cleanup lib/kobject.c:681 [inline] kobject_release lib/kobject.c:712 [inline] kref_put include/linux/kref.h:65 [inline] kobject_put+0x1c2/0x4d0 lib/kobject.c:729 put_device+0x1f/0x30 drivers/base/core.c:3697 blkdev_close+0x68/0x80 block/fops.c:507 __fput+0x27c/0xa90 fs/file_table.c:321 task_work_run+0x16f/0x270 kernel/task_work.c:179 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] exit_to_user_mode_loop kernel/entry/common.c:171 [inline] exit_to_user_mode_prepare+0x23c/0x250 kernel/entry/common.c:203 __syscall_exit_to_user_mode_work kernel/entry/common.c:285 [inline] syscall_exit_to_user_mode+0x1d/0x50 kernel/entry/common.c:296 do_syscall_64+0x46/0xb0 arch/x86/entry/common.c:86 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7f3c2e925fc3 Code: 48 ff ff ff b8 ff ff ff ff e9 3e ff ff ff 66 0f 1f 84 00 00 00 00 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 45 c3 0f 1f 40 00 48 83 ec 18 89 7c 24 0c e8 RSP: 002b:00007ffdea439278 EFLAGS: 00000246 ORIG_RAX: 0000000000000003 RAX: 0000000000000000 RBX: 00007f3c2ec976a8 RCX: 00007f3c2e925fc3 RDX: 000000000000001c RSI: 00007ffdea438a78 RDI: 0000000000000008 RBP: 0000558704f63ef0 R08: 0000000000000007 R09: 0000558704f71260 R10: 00007f3c2e9b4fc0 R11: 0000000000000246 R12: 0000000000000002 R13: 0000558704f5d320 R14: 0000000000000008 R15: 0000558704f39910