------------[ cut here ]------------ WARNING: CPU: 1 PID: 5353 at block/bdev.c:617 bd_end_claim block/bdev.c:618 [inline] WARNING: CPU: 1 PID: 5353 at block/bdev.c:617 blkdev_put+0x46b/0x830 block/bdev.c:901 Modules linked in: CPU: 1 PID: 5353 Comm: syz-executor.0 Not tainted 6.4.0-rc2-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 RIP: 0010:bd_end_claim block/bdev.c:617 [inline] RIP: 0010:blkdev_put+0x46b/0x830 block/bdev.c:901 Code: 89 fa 48 c1 ea 03 0f b6 04 02 84 c0 74 08 3c 03 0f 8e ad 03 00 00 41 83 ad f0 04 00 00 01 e9 70 fe ff ff 0f 0b e9 01 fd ff ff <0f> 0b e9 bc fc ff ff 4c 8d a3 a8 00 00 00 31 f6 4c 89 4c 24 10 4c RSP: 0018:ffffc90004c9fb50 EFLAGS: 00010283 RAX: ffff88801ce03980 RBX: ffff88801ce03980 RCX: 1ffff110039c0743 RDX: dffffc0000000000 RSI: ffffffff89c2c3a0 RDI: 0000000000000001 RBP: ffff88801db6c000 R08: 0000000000000000 R09: ffff88801ce03a18 R10: fffffbfff1ad15b2 R11: 0000000000000003 R12: ffffc90004e21000 R13: ffff88801ce039b8 R14: ffff88801ce03990 R15: ffff88801db6c460 FS: 0000555556659400(0000) GS:ffff8880b9b00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fb7e4b9c3b0 CR3: 0000000025f9b000 CR4: 00000000003506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: release_journal_dev fs/reiserfs/journal.c:2592 [inline] free_journal_ram+0x39b/0x570 fs/reiserfs/journal.c:1896 do_journal_release fs/reiserfs/journal.c:1960 [inline] journal_release+0x22c/0x590 fs/reiserfs/journal.c:1971 reiserfs_put_super+0xc8/0x570 fs/reiserfs/super.c:616 generic_shutdown_super+0x13a/0x420 fs/super.c:500 kill_block_super+0x5f/0xb0 fs/super.c:1423 deactivate_locked_super+0x7f/0x130 fs/super.c:331 cleanup_mnt+0x253/0x360 fs/namespace.c:1177 task_work_run+0x12f/0x220 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+0x210/0x240 kernel/entry/common.c:204 __syscall_exit_to_user_mode_work kernel/entry/common.c:286 [inline] syscall_exit_to_user_mode+0x1d/0x50 kernel/entry/common.c:297 do_syscall_64+0x46/0xb0 arch/x86/entry/common.c:86 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7f7011a8d7f7 Code: ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 0f 1f 44 00 00 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007ffd1e49f4f8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f7011a8d7f7 RDX: 00007ffd1e49f5c9 RSI: 000000000000000a RDI: 00007ffd1e49f5c0 RBP: 00007ffd1e49f5c0 R08: 00000000ffffffff R09: 00007ffd1e49f390 R10: 000055555665a893 R11: 0000000000000246 R12: 00007f7011ad643b R13: 00007ffd1e4a0680 R14: 000055555665a810 R15: 00007ffd1e4a06c0