JBD2: Ignoring recovery information on journal
ocfs2: Mounting device (7,4) on (node local, slot 0) with ordered data mode.
------------[ cut here ]------------
kernel BUG at fs/ocfs2/suballoc.c:1387!
invalid opcode: 0000 [#1] PREEMPT SMP KASAN
CPU: 0 PID: 4621 Comm: syz.4.97 Not tainted syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
RIP: 0010:ocfs2_find_victim_chain fs/ocfs2/suballoc.c:1387 [inline]
RIP: 0010:ocfs2_claim_suballoc_bits+0x2107/0x2230 fs/ocfs2/suballoc.c:1927
Code: bf 3f 9a fe e9 8c fb ff ff e8 b5 d6 55 fe 0f 0b e8 ae d6 55 fe 0f 0b e8 a7 d6 55 fe 0f 0b e8 a0 d6 55 fe 0f 0b e8 99 d6 55 fe <0f> 0b e8 92 d6 55 fe 0f 0b 4d 89 f4 65 8b 1d ce 1f e0 7c bf 07 00
RSP: 0018:ffffc900030af3c0 EFLAGS: 00010287
RAX: ffffffff8321f577 RBX: 0000000000000000 RCX: 0000000000080000
RDX: ffffc9000e439000 RSI: 0000000000014f87 RDI: 0000000000014f88
RBP: ffffc900030af650 R08: ffffc900030af6e0 R09: ffffc900030af6e0
R10: fffff52000615ee0 R11: 1ffff92000615edc R12: ffff888057654400
R13: ffff8880249ff808 R14: 0000000000000002 R15: dffffc0000000000
FS:  00007f49b3ea16c0(0000) GS:ffff8880b9000000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f7d69470000 CR3: 00000000233ac000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 ocfs2_claim_new_inode+0x326/0x780 fs/ocfs2/suballoc.c:2210
 ocfs2_mknod_locked+0xfd/0x240 fs/ocfs2/namei.c:635
 ocfs2_symlink+0x133e/0x25d0 fs/ocfs2/namei.c:1937
 vfs_symlink+0x247/0x3d0 fs/namei.c:4437
 do_symlinkat+0x1be/0x6c0 fs/namei.c:4466
 __do_sys_symlinkat fs/namei.c:4483 [inline]
 __se_sys_symlinkat fs/namei.c:4480 [inline]
 __x64_sys_symlinkat+0x95/0xa0 fs/namei.c:4480
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x4c/0xa0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x66/0xd0
RIP: 0033:0x7f49b5c3a749
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:00007f49b3ea1038 EFLAGS: 00000246 ORIG_RAX: 000000000000010a
RAX: ffffffffffffffda RBX: 00007f49b5e90fa0 RCX: 00007f49b5c3a749
RDX: 0000200000000200 RSI: ffffffffffffff9c RDI: 00002000000001c0
RBP: 00007f49b5cbef91 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f49b5e91038 R14: 00007f49b5e90fa0 R15: 00007ffd870b2678
 </TASK>
Modules linked in:
---[ end trace 4b31f09cbd0d4fca ]---
RIP: 0010:ocfs2_find_victim_chain fs/ocfs2/suballoc.c:1387 [inline]
RIP: 0010:ocfs2_claim_suballoc_bits+0x2107/0x2230 fs/ocfs2/suballoc.c:1927
Code: bf 3f 9a fe e9 8c fb ff ff e8 b5 d6 55 fe 0f 0b e8 ae d6 55 fe 0f 0b e8 a7 d6 55 fe 0f 0b e8 a0 d6 55 fe 0f 0b e8 99 d6 55 fe <0f> 0b e8 92 d6 55 fe 0f 0b 4d 89 f4 65 8b 1d ce 1f e0 7c bf 07 00
RSP: 0018:ffffc900030af3c0 EFLAGS: 00010287
RAX: ffffffff8321f577 RBX: 0000000000000000 RCX: 0000000000080000
RDX: ffffc9000e439000 RSI: 0000000000014f87 RDI: 0000000000014f88
RBP: ffffc900030af650 R08: ffffc900030af6e0 R09: ffffc900030af6e0
R10: fffff52000615ee0 R11: 1ffff92000615edc R12: ffff888057654400
R13: ffff8880249ff808 R14: 0000000000000002 R15: dffffc0000000000
FS:  00007f49b3ea16c0(0000) GS:ffff8880b9000000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000020000025e000 CR3: 00000000233ac000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400