overlayfs: upper fs does not support tmpfile.
overlayfs: upper fs does not support RENAME_WHITEOUT.
------------[ cut here ]------------
kernel BUG at fs/ocfs2/suballoc.c:922!
Oops: invalid opcode: 0000 [#1] SMP KASAN NOPTI
CPU: 0 UID: 0 PID: 5327 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 04/01/2014
RIP: 0010:ocfs2_reserve_suballoc_bits+0x40c8/0x4850 fs/ocfs2/suballoc.c:922
Code: 00 00 e9 28 f1 ff ff 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c ca da ff ff 48 89 df e8 23 87 47 fe e9 bd da ff ff e8 89 55 d8 fd 90 <0f> 0b 44 89 f1 80 e1 07 80 c1 03 38 c1 0f 8c 60 dc ff ff 4c 89 f7
RSP: 0018:ffffc9000f0e63c0 EFLAGS: 00010283
RAX: ffffffff83eebec7 RBX: 00000000ffffffff RCX: 0000000000100000
RDX: ffffc90020802000 RSI: 0000000000005e3f RDI: 0000000000005e40
RBP: ffffc9000f0e6890 R08: ffffffff9057b737 R09: 1ffffffff20af6e6
R10: dffffc0000000000 R11: fffffbfff20af6e7 R12: ffff88801323dc60
R13: ffff888043319e00 R14: dffffc0000000000 R15: fffff52001e1cca4
FS:  00007f7b503b36c0(0000) GS:ffff88808c543000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000200000055000 CR3: 0000000013696000 CR4: 0000000000352ef0
Call Trace:
 <TASK>
 ocfs2_reserve_cluster_bitmap_bits fs/ocfs2/suballoc.c:1250 [inline]
 ocfs2_reserve_clusters_with_limit+0x3bc/0xc20 fs/ocfs2/suballoc.c:1295
 ocfs2_block_group_alloc fs/ocfs2/suballoc.c:790 [inline]
 ocfs2_reserve_suballoc_bits+0x797/0x4850 fs/ocfs2/suballoc.c:950
 ocfs2_reserve_new_metadata_blocks+0x415/0x9a0 fs/ocfs2/suballoc.c:1100
 ocfs2_init_xattr_set_ctxt+0x2f5/0x760 fs/ocfs2/xattr.c:3321
 ocfs2_xattr_set+0xc78/0x13a0 fs/ocfs2/xattr.c:3678
 __vfs_setxattr+0x442/0x480 fs/xattr.c:223
 __vfs_setxattr_noperm+0x12a/0x660 fs/xattr.c:257
 vfs_setxattr+0x163/0x360 fs/xattr.c:344
 ovl_do_setxattr fs/overlayfs/overlayfs.h:323 [inline]
 ovl_setxattr fs/overlayfs/overlayfs.h:335 [inline]
 ovl_make_workdir fs/overlayfs/super.c:724 [inline]
 ovl_get_workdir fs/overlayfs/super.c:836 [inline]
 ovl_fill_super_creds fs/overlayfs/super.c:1449 [inline]
 ovl_fill_super+0x3fa0/0x5d40 fs/overlayfs/super.c:1560
 vfs_get_super fs/super.c:1273 [inline]
 get_tree_nodev+0xbb/0x150 fs/super.c:1292
 vfs_get_tree+0x92/0x2a0 fs/super.c:1700
 fc_mount fs/namespace.c:1198 [inline]
 do_new_mount_fc fs/namespace.c:3765 [inline]
 do_new_mount+0x319/0xdc0 fs/namespace.c:3841
 do_mount fs/namespace.c:4174 [inline]
 __do_sys_mount fs/namespace.c:4390 [inline]
 __se_sys_mount+0x31d/0x420 fs/namespace.c:4367
 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
 do_syscall_64+0x174/0x580 arch/x86/entry/syscall_64.c:94
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f7b53f9de99
Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f7b503b2fe8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
RAX: ffffffffffffffda RBX: 00007f7b54226180 RCX: 00007f7b53f9de99
RDX: 0000200000000000 RSI: 0000200000000100 RDI: 0000000000000000
RBP: 00007f7b54033eaf R08: 00002000000000c0 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f7b54226218 R14: 00007f7b54226180 R15: 00007ffe173d51a8
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:ocfs2_reserve_suballoc_bits+0x40c8/0x4850 fs/ocfs2/suballoc.c:922
Code: 00 00 e9 28 f1 ff ff 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c ca da ff ff 48 89 df e8 23 87 47 fe e9 bd da ff ff e8 89 55 d8 fd 90 <0f> 0b 44 89 f1 80 e1 07 80 c1 03 38 c1 0f 8c 60 dc ff ff 4c 89 f7
RSP: 0018:ffffc9000f0e63c0 EFLAGS: 00010283
RAX: ffffffff83eebec7 RBX: 00000000ffffffff RCX: 0000000000100000
RDX: ffffc90020802000 RSI: 0000000000005e3f RDI: 0000000000005e40
RBP: ffffc9000f0e6890 R08: ffffffff9057b737 R09: 1ffffffff20af6e6
R10: dffffc0000000000 R11: fffffbfff20af6e7 R12: ffff88801323dc60
R13: ffff888043319e00 R14: dffffc0000000000 R15: fffff52001e1cca4
FS:  00007f7b503b36c0(0000) GS:ffff88808c543000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000200000055000 CR3: 0000000013696000 CR4: 0000000000352ef0