------------[ cut here ]------------ WARNING: CPU: 1 PID: 5063 at block/bdev.c:617 bd_end_claim block/bdev.c:617 [inline] WARNING: CPU: 1 PID: 5063 at block/bdev.c:617 blkdev_put+0x562/0x8a0 block/bdev.c:901 Modules linked in: CPU: 1 PID: 5063 Comm: syz-executor.2 Not tainted 6.4.0-rc6-next-20230614-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+0x562/0x8a0 block/bdev.c:901 Code: c0 74 08 3c 03 0f 8e 23 03 00 00 41 83 ac 24 f0 04 00 00 01 e9 2b fe ff ff e8 5a 3a 90 fd 0f 0b e9 4b fc ff ff e8 4e 3a 90 fd <0f> 0b e9 e0 fb ff ff e8 42 3a 90 fd 4c 8d ab a8 00 00 00 31 f6 4c RSP: 0018:ffffc9000415fb20 EFLAGS: 00010293 RAX: 0000000000000000 RBX: ffff888148c96780 RCX: 0000000000000000 RDX: ffff88807d81bb80 RSI: ffffffff83f42852 RDI: 0000000000000001 RBP: ffff88801f0df000 R08: 0000000000000000 R09: fffffbfff1d5301a R10: ffffffff8ea980d7 R11: 0000000000000004 R12: ffff888148c967b8 R13: ffffc9000c219000 R14: ffff88801f0df460 R15: ffff888148c96780 FS: 00005555571bd400(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000000000000 CR3: 000000002e208000 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+0x421/0x5c0 fs/reiserfs/journal.c:1896 do_journal_release fs/reiserfs/journal.c:1960 [inline] journal_release+0x276/0x630 fs/reiserfs/journal.c:1971 reiserfs_put_super+0xe4/0x5c0 fs/reiserfs/super.c:616 generic_shutdown_super+0x158/0x480 fs/super.c:499 kill_block_super+0x64/0xb0 fs/super.c:1413 deactivate_locked_super+0x98/0x160 fs/super.c:330 deactivate_super+0xb1/0xd0 fs/super.c:361 cleanup_mnt+0x2ae/0x3d0 fs/namespace.c:1247 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+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: 0033:0x7ffa71e8d5b7 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:00007ffc12503398 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007ffa71e8d5b7 RDX: 00007ffc1250346b RSI: 000000000000000a RDI: 00007ffc12503460 RBP: 00007ffc12503460 R08: 00000000ffffffff R09: 00007ffc12503230 R10: 00005555571be893 R11: 0000000000000246 R12: 00007ffa71ee6c6b R13: 00007ffc12504520 R14: 00005555571be810 R15: 00007ffc12504560