------------[ cut here ]------------
kernel BUG at fs/ocfs2/alloc.c:686!
Oops: invalid opcode: 0000 [#1] SMP KASAN NOPTI
CPU: 0 UID: 0 PID: 5783 Comm: syz-executor 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_new_path fs/ocfs2/alloc.c:686 [inline]
RIP: 0010:ocfs2_commit_truncate+0x21c0/0x21d0 fs/ocfs2/alloc.c:7254
Code: 18 e8 44 2d 8c fe e9 3a fc ff ff e8 4a 3d 27 fe 44 89 fe 48 c7 c7 40 25 64 8e e8 5b 9c 68 01 e9 45 fc ff ff e8 31 3d 27 fe 90 <0f> 0b 66 66 66 66 66 2e 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90
RSP: 0018:ffffc9000ccff1c0 EFLAGS: 00010293
RAX: ffffffff8398815f RBX: ffff888045022ae0 RCX: ffff88801163c880
RDX: 0000000000000000 RSI: 0000000000000138 RDI: 0000000000000004
RBP: ffffc9000ccff4f0 R08: ffffc9000ccff3af R09: 0000000000000000
R10: ffffc9000ccff3a0 R11: fffff5200199fe76 R12: dffffc0000000000
R13: 1ffff9200199fe58 R14: 0000000000000138 R15: 1ffff11008460258
FS:  0000555571a74500(0000) GS:ffff88808d20c000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007ff2673f2000 CR3: 000000003f4ec000 CR4: 0000000000352ef0
Call Trace:
 <TASK>
 ocfs2_truncate_for_delete fs/ocfs2/inode.c:699 [inline]
 ocfs2_wipe_inode fs/ocfs2/inode.c:866 [inline]
 ocfs2_delete_inode fs/ocfs2/inode.c:1155 [inline]
 ocfs2_evict_inode+0x1138/0x4100 fs/ocfs2/inode.c:1295
 evict+0x504/0x9c0 fs/inode.c:810
 d_delete_notify include/linux/fsnotify.h:377 [inline]
 vfs_rmdir+0x3ec/0x520 fs/namei.c:4474
 do_rmdir+0x25f/0x550 fs/namei.c:4516
 __do_sys_unlinkat fs/namei.c:4690 [inline]
 __se_sys_unlinkat fs/namei.c:4684 [inline]
 __x64_sys_unlinkat+0xc2/0xf0 fs/namei.c:4684
 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: 0033:0x7f67bab8df07
Code: 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 07 01 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:00007ffd68923ec8 EFLAGS: 00000207 ORIG_RAX: 0000000000000107
RAX: ffffffffffffffda RBX: 0000000000000065 RCX: 00007f67bab8df07
RDX: 0000000000000200 RSI: 00007ffd68925070 RDI: 00000000ffffff9c
RBP: 00007f67bac10925 R08: 0000555571a9766b R09: 0000000000000000
R10: 0000000000001000 R11: 0000000000000207 R12: 00007ffd68925070
R13: 00007f67bac10925 R14: 0000000000022bf4 R15: 00007ffd68927230
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:ocfs2_new_path fs/ocfs2/alloc.c:686 [inline]
RIP: 0010:ocfs2_commit_truncate+0x21c0/0x21d0 fs/ocfs2/alloc.c:7254
Code: 18 e8 44 2d 8c fe e9 3a fc ff ff e8 4a 3d 27 fe 44 89 fe 48 c7 c7 40 25 64 8e e8 5b 9c 68 01 e9 45 fc ff ff e8 31 3d 27 fe 90 <0f> 0b 66 66 66 66 66 2e 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90
RSP: 0018:ffffc9000ccff1c0 EFLAGS: 00010293
RAX: ffffffff8398815f RBX: ffff888045022ae0 RCX: ffff88801163c880
RDX: 0000000000000000 RSI: 0000000000000138 RDI: 0000000000000004
RBP: ffffc9000ccff4f0 R08: ffffc9000ccff3af R09: 0000000000000000
R10: ffffc9000ccff3a0 R11: fffff5200199fe76 R12: dffffc0000000000
R13: 1ffff9200199fe58 R14: 0000000000000138 R15: 1ffff11008460258
FS:  0000555571a74500(0000) GS:ffff88808d20c000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fc175f93e9c CR3: 000000003f4ec000 CR4: 0000000000352ef0