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kernel BUG at fs/ocfs2/suballoc.c:1380!
Oops: invalid opcode: 0000 [#1] SMP KASAN NOPTI
CPU: 0 UID: 0 PID: 5332 Comm: syz.0.0 Not tainted 6.15.0-rc2-syzkaller-00471-g119009db2674 #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_block_group_set_bits+0x891/0x9d0 fs/ocfs2/suballoc.c:1380
Code: 89 f1 80 e1 07 fe c1 38 c1 0f 8c ef fe ff ff 4c 89 f7 e8 42 46 5d fe e9 e2 fe ff ff e8 b8 06 f3 fd 90 0f 0b e8 b0 06 f3 fd 90 <0f> 0b f3 0f 1e fa 65 44 8b 35 b5 a9 98 0f bf 07 00 00 00 44 89 f6
RSP: 0018:ffffc9000d37f300 EFLAGS: 00010293
RAX: ffffffff83cfb670 RBX: 0000000000000003 RCX: ffff88801fb18000
RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000003
RBP: ffffc9000d37f420 R08: ffffffff83cfaf1f R09: 0000000000000008
R10: 0000000000000006 R11: ffff88801fb18000 R12: 0000000000000008
R13: dffffc0000000000 R14: ffff888033b58000 R15: ffff8880449c4fb8
FS: 00007fc1954416c0(0000) GS:ffff88808c59a000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000000 CR3: 0000000042870000 CR4: 0000000000352ef0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
<TASK>
ocfs2_move_extent fs/ocfs2/move_extents.c:687 [inline]
__ocfs2_move_extents_range+0x3517/0x4470 fs/ocfs2/move_extents.c:860
ocfs2_move_extents+0x3f0/0xac0 fs/ocfs2/move_extents.c:927
ocfs2_ioctl_move_extents+0x61c/0x840 fs/ocfs2/move_extents.c:1053
ocfs2_ioctl+0x19b/0x7f0 fs/ocfs2/ioctl.c:946
vfs_ioctl fs/ioctl.c:51 [inline]
__do_sys_ioctl fs/ioctl.c:906 [inline]
__se_sys_ioctl+0xf1/0x160 fs/ioctl.c:892
do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
do_syscall_64+0xf3/0x210 arch/x86/entry/syscall_64.c:94
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7fc19458e169
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:00007fc195441038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 00007fc1947b6160 RCX: 00007fc19458e169
RDX: 00002000000000c0 RSI: 0000000040406f06 RDI: 0000000000000004
RBP: 00007fc194610a68 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000001 R14: 00007fc1947b6160 R15: 00007ffe945a2f18
</TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:ocfs2_block_group_set_bits+0x891/0x9d0 fs/ocfs2/suballoc.c:1380
Code: 89 f1 80 e1 07 fe c1 38 c1 0f 8c ef fe ff ff 4c 89 f7 e8 42 46 5d fe e9 e2 fe ff ff e8 b8 06 f3 fd 90 0f 0b e8 b0 06 f3 fd 90 <0f> 0b f3 0f 1e fa 65 44 8b 35 b5 a9 98 0f bf 07 00 00 00 44 89 f6
RSP: 0018:ffffc9000d37f300 EFLAGS: 00010293
RAX: ffffffff83cfb670 RBX: 0000000000000003 RCX: ffff88801fb18000
RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000003
RBP: ffffc9000d37f420 R08: ffffffff83cfaf1f R09: 0000000000000008
R10: 0000000000000006 R11: ffff88801fb18000 R12: 0000000000000008
R13: dffffc0000000000 R14: ffff888033b58000 R15: ffff8880449c4fb8
FS: 00007fc1954416c0(0000) GS:ffff88808c59a000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000000 CR3: 0000000042870000 CR4: 0000000000352ef0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400