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.
=======================================================
ocfs2: Unknown parameter '~'
loop0: detected capacity change from 0 to 32768
BTRFS: device fsid e0cb6322-611b-4325-acdf-015f79de3787 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.0 (5325)
BTRFS info (device loop0): first mount of filesystem e0cb6322-611b-4325-acdf-015f79de3787
BTRFS info (device loop0): using sha256 (sha256-avx2) checksum algorithm
BTRFS info (device loop0): using free-space-tree
sg_write: data in/out 489/14 bytes for SCSI command 0x0-- guessing data in;
   program syz.0.0 not setting count and/or reply_len properly
assertion failed: folio_order(folio) == 0, in fs/btrfs/disk-io.c:3856
------------[ cut here ]------------
kernel BUG at fs/btrfs/disk-io.c:3856!
Oops: invalid opcode: 0000 [#1] SMP KASAN NOPTI
CPU: 0 UID: 0 PID: 5325 Comm: syz.0.0 Not tainted 6.15.0-rc2-syzkaller-00037-g834a4a689699 #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:write_dev_supers fs/btrfs/disk-io.c:3856 [inline]
RIP: 0010:write_all_supers+0x400f/0x4090 fs/btrfs/disk-io.c:4153
Code: 1d fe 90 0f 0b e8 41 bf d0 fd 48 c7 c7 40 d0 8c 8c 48 c7 c6 00 19 8d 8c 48 c7 c2 c0 d0 8c 8c b9 10 0f 00 00 e8 92 76 34 fd 90 <0f> 0b e8 1a bf d0 fd 4c 89 f7 48 c7 c6 80 03 8d 8c e8 4b 18 1d fe
RSP: 0018:ffffc9000d2d6bc0 EFLAGS: 00010246
RAX: 0000000000000045 RBX: 0000000000000002 RCX: 10deb6146b537f00
RDX: ffffc9000e0d2000 RSI: 00000000000080ad RDI: 00000000000080ae
RBP: ffffc9000d2d6f90 R08: ffffffff81a2a3dc R09: 1ffff11003f847d2
R10: dffffc0000000000 R11: ffffed1003f847d3 R12: ffffea0000013f08
R13: 1ffffd40000027e1 R14: 1ffffd40000027e0 R15: ffffea0000013f00
FS:  00007f5c214046c0(0000) GS:ffff88808c593000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f5c183ff000 CR3: 0000000040ce4000 CR4: 0000000000352ef0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 btrfs_sync_log+0x1f66/0x2ac0 fs/btrfs/tree-log.c:3163
 btrfs_sync_file+0xd9e/0x11e0 fs/btrfs/file.c:1691
 generic_write_sync include/linux/fs.h:2976 [inline]
 btrfs_do_write_iter+0x5fe/0x7c0 fs/btrfs/file.c:1390
 iter_file_splice_write+0xbdf/0x1530 fs/splice.c:738
 do_splice_from fs/splice.c:935 [inline]
 direct_splice_actor+0x11b/0x220 fs/splice.c:1158
 splice_direct_to_actor+0x595/0xc90 fs/splice.c:1102
 do_splice_direct_actor fs/splice.c:1201 [inline]
 do_splice_direct+0x281/0x3d0 fs/splice.c:1227
 do_sendfile+0x582/0x8c0 fs/read_write.c:1368
 __do_sys_sendfile64 fs/read_write.c:1429 [inline]
 __se_sys_sendfile64+0x17e/0x1e0 fs/read_write.c:1415
 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
 do_syscall_64+0xf3/0x230 arch/x86/entry/syscall_64.c:94
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f5c2058d169
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:00007f5c21404038 EFLAGS: 00000246 ORIG_RAX: 0000000000000028
RAX: ffffffffffffffda RBX: 00007f5c207a5fa0 RCX: 00007f5c2058d169
RDX: 0000000000000000 RSI: 0000000000000009 RDI: 000000000000000a
RBP: 00007f5c2060e990 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000080000002 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000000 R14: 00007f5c207a5fa0 R15: 00007ffcce837ab8
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:write_dev_supers fs/btrfs/disk-io.c:3856 [inline]
RIP: 0010:write_all_supers+0x400f/0x4090 fs/btrfs/disk-io.c:4153
Code: 1d fe 90 0f 0b e8 41 bf d0 fd 48 c7 c7 40 d0 8c 8c 48 c7 c6 00 19 8d 8c 48 c7 c2 c0 d0 8c 8c b9 10 0f 00 00 e8 92 76 34 fd 90 <0f> 0b e8 1a bf d0 fd 4c 89 f7 48 c7 c6 80 03 8d 8c e8 4b 18 1d fe
RSP: 0018:ffffc9000d2d6bc0 EFLAGS: 00010246
RAX: 0000000000000045 RBX: 0000000000000002 RCX: 10deb6146b537f00
RDX: ffffc9000e0d2000 RSI: 00000000000080ad RDI: 00000000000080ae
RBP: ffffc9000d2d6f90 R08: ffffffff81a2a3dc R09: 1ffff11003f847d2
R10: dffffc0000000000 R11: ffffed1003f847d3 R12: ffffea0000013f08
R13: 1ffffd40000027e1 R14: 1ffffd40000027e0 R15: ffffea0000013f00
FS:  00007f5c214046c0(0000) GS:ffff88808c593000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007ffc158b9108 CR3: 0000000040ce4000 CR4: 0000000000352ef0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400