(syz.0.29,6246,0):ocfs2_assign_bh:2417 ERROR: status = -30 (syz.0.29,6246,0):ocfs2_inode_lock_full_nested:2512 ERROR: status = -30 (syz.0.29,6246,0):ocfs2_shutdown_local_alloc:412 ERROR: status = -30 ------------[ cut here ]------------ kernel BUG at fs/ocfs2/journal.c:1034! Oops: invalid opcode: 0000 [#1] SMP KASAN NOPTI CPU: 0 UID: 0 PID: 6246 Comm: syz.0.29 Not tainted 6.16.0-rc4-syzkaller-g66701750d556 #0 PREEMPT(full) Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 RIP: 0010:ocfs2_journal_toggle_dirty+0x33f/0x350 fs/ocfs2/journal.c:1034 Code: ff ff e8 c4 59 c7 07 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c 4e fe ff ff 48 89 df e8 2c 33 84 fe e9 41 fe ff ff e8 82 b0 20 fe 90 <0f> 0b 66 66 66 66 66 66 2e 0f 1f 84 00 00 00 00 00 90 90 90 90 90 RSP: 0018:ffffc9000d8570a0 EFLAGS: 00010293 RAX: ffffffff839f9e1e RBX: 00000000ffffffff RCX: ffff888000aea440 RDX: 0000000000000000 RSI: 00000000ffffffff RDI: 0000000000000000 RBP: ffffc9000d857150 R08: ffffffff8fa104f7 R09: 1ffffffff1f4209e R10: dffffc0000000000 R11: fffffbfff1f4209f R12: 1ffff1100872ce3f R13: ffff888046966600 R14: ffff888052e08c00 R15: ffff8880439671f8 FS: 00007f846f33e6c0(0000) GS:ffff88808d250000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007ff38f3b3000 CR3: 00000000445a1000 CR4: 0000000000352ef0 Call Trace: ocfs2_journal_shutdown+0x544/0xaf0 fs/ocfs2/journal.c:1116 ocfs2_mount_volume fs/ocfs2/super.c:1785 [inline] ocfs2_fill_super+0x55ac/0x63d0 fs/ocfs2/super.c:1083 get_tree_bdev_flags+0x40e/0x4d0 fs/super.c:1681 vfs_get_tree+0x92/0x2b0 fs/super.c:1804 do_new_mount+0x24a/0xa40 fs/namespace.c:3902 do_mount fs/namespace.c:4239 [inline] __do_sys_mount fs/namespace.c:4450 [inline] __se_sys_mount+0x317/0x410 fs/namespace.c:4427 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0xfa/0x3b0 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f846e58e58a Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 1a 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007f846f33de68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 RAX: ffffffffffffffda RBX: 00007f846f33def0 RCX: 00007f846e58e58a RDX: 0000400000004440 RSI: 0000400000000040 RDI: 00007f846f33deb0 RBP: 0000400000004440 R08: 00007f846f33def0 R09: 00000000000008c0 R10: 00000000000008c0 R11: 0000000000000246 R12: 0000400000000040 R13: 00007f846f33deb0 R14: 0000000000004421 R15: 0000400000000080 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:ocfs2_journal_toggle_dirty+0x33f/0x350 fs/ocfs2/journal.c:1034 Code: ff ff e8 c4 59 c7 07 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c 4e fe ff ff 48 89 df e8 2c 33 84 fe e9 41 fe ff ff e8 82 b0 20 fe 90 <0f> 0b 66 66 66 66 66 66 2e 0f 1f 84 00 00 00 00 00 90 90 90 90 90 RSP: 0018:ffffc9000d8570a0 EFLAGS: 00010293 RAX: ffffffff839f9e1e RBX: 00000000ffffffff RCX: ffff888000aea440 RDX: 0000000000000000 RSI: 00000000ffffffff RDI: 0000000000000000 RBP: ffffc9000d857150 R08: ffffffff8fa104f7 R09: 1ffffffff1f4209e R10: dffffc0000000000 R11: fffffbfff1f4209f R12: 1ffff1100872ce3f R13: ffff888046966600 R14: ffff888052e08c00 R15: ffff8880439671f8 FS: 00007f846f33e6c0(0000) GS:ffff88808d250000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000000c0026959a8 CR3: 00000000445a1000 CR4: 0000000000352ef0