loop0: detected capacity change from 0 to 40427
f2fs: Unknown parameter 'noinline_xaT$O’´}êä) /ÿQâttr'
loop0: detected capacity change from 0 to 32768
=======================================================
WARNING: The mand mount option has been deprecated and
         and is ignored by this kernel. Remove the mand
         option from the mount to silence this warning.
=======================================================
JBD2: Ignoring recovery information on journal
ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode.
(syz.0.0,5320,0):ocfs2_check_set_options:1244 ERROR: Invalid heartbeat mount options
loop0: detected capacity change from 32768 to 32767
------------[ cut here ]------------
kernel BUG at fs/ocfs2/suballoc.c:2568!
Oops: invalid opcode: 0000 [#1] SMP KASAN NOPTI
CPU: 0 UID: 0 PID: 5320 Comm: syz.0.0 Not tainted syzkaller #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_free_suballoc_bits+0x107c/0x1330 fs/ocfs2/suballoc.c:2568
Code: 89 f1 e9 8f fa ff ff 44 89 f1 80 e1 07 fe c1 38 c1 0f 8c 4d fc ff ff 4c 89 f7 e8 3f bc 78 fe e9 40 fc ff ff e8 b5 7c 11 fe 90 <0f> 0b e8 ad 7c 11 fe 90 0f 0b f3 0f 1e fa 65 44 8b 25 a2 46 c0 0e
RSP: 0018:ffffc9000d487700 EFLAGS: 00010287
RAX: ffffffff83ae997b RBX: 00000000ffffffff RCX: 0000000000100000
RDX: ffffc9000e152000 RSI: 0000000000002611 RDI: 0000000000002612
RBP: ffffc9000d4878a8 R08: 0000000000000020 R09: 0000000000000004
R10: dffffc0000000000 R11: fffffbfff1ef9f8f R12: ffff888041d0de00
R13: dffffc0000000000 R14: 0000000000000020 R15: ffff888040474fb8
FS:  00007f51098f46c0(0000) GS:ffff88808d732000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f435bfe1000 CR3: 0000000011f5e000 CR4: 0000000000352ef0
Call Trace:
 <TASK>
 _ocfs2_free_clusters+0x5e4/0xa70 fs/ocfs2/suballoc.c:2672
 ocfs2_replay_truncate_records fs/ocfs2/alloc.c:5979 [inline]
 __ocfs2_flush_truncate_log+0x706/0x10e0 fs/ocfs2/alloc.c:6062
 ocfs2_flush_truncate_log+0x4f/0x70 fs/ocfs2/alloc.c:6084
 ocfs2_sync_fs+0x116/0x310 fs/ocfs2/super.c:406
 sync_filesystem+0x1cf/0x230 fs/sync.c:66
 generic_shutdown_super+0x6f/0x2c0 fs/super.c:621
 kill_block_super+0x44/0x90 fs/super.c:1722
 deactivate_locked_super+0xbc/0x130 fs/super.c:473
 cleanup_mnt+0x425/0x4c0 fs/namespace.c:1327
 task_work_run+0x1d4/0x260 kernel/task_work.c:227
 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline]
 exit_to_user_mode_loop+0xe9/0x130 kernel/entry/common.c:43
 exit_to_user_mode_prepare include/linux/irq-entry-common.h:225 [inline]
 syscall_exit_to_user_mode_work include/linux/entry-common.h:175 [inline]
 syscall_exit_to_user_mode include/linux/entry-common.h:210 [inline]
 do_syscall_64+0x2bd/0xfa0 arch/x86/entry/syscall_64.c:100
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f510898f6c9
Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 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:00007f51098f4038 EFLAGS: 00000246 ORIG_RAX: 00000000000001b4
RAX: 0000000000000000 RBX: 00007f5108be5fa0 RCX: 00007f510898f6c9
RDX: 0000000000000000 RSI: ffffffffffffffff RDI: 0000000000000000
RBP: 00007f5108a11f91 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f5108be6038 R14: 00007f5108be5fa0 R15: 00007fff9b5e8a68
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:_ocfs2_free_suballoc_bits+0x107c/0x1330 fs/ocfs2/suballoc.c:2568
Code: 89 f1 e9 8f fa ff ff 44 89 f1 80 e1 07 fe c1 38 c1 0f 8c 4d fc ff ff 4c 89 f7 e8 3f bc 78 fe e9 40 fc ff ff e8 b5 7c 11 fe 90 <0f> 0b e8 ad 7c 11 fe 90 0f 0b f3 0f 1e fa 65 44 8b 25 a2 46 c0 0e
RSP: 0018:ffffc9000d487700 EFLAGS: 00010287
RAX: ffffffff83ae997b RBX: 00000000ffffffff RCX: 0000000000100000
RDX: ffffc9000e152000 RSI: 0000000000002611 RDI: 0000000000002612
RBP: ffffc9000d4878a8 R08: 0000000000000020 R09: 0000000000000004
R10: dffffc0000000000 R11: fffffbfff1ef9f8f R12: ffff888041d0de00
R13: dffffc0000000000 R14: 0000000000000020 R15: ffff888040474fb8
FS:  00007f51098f46c0(0000) GS:ffff88808d732000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000055f2ca7cf168 CR3: 0000000011f5e000 CR4: 0000000000352ef0