loop0: detected capacity change from 0 to 32768
BTRFS: device fsid 14d642db-7b15-43e4-81e6-4b8fac6a25f8 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.0 (5319)
BTRFS info (device loop0): first mount of filesystem 14d642db-7b15-43e4-81e6-4b8fac6a25f8
BTRFS info (device loop0): using blake2b checksum algorithm
BTRFS info (device loop0): enabling ssd optimizations
BTRFS info (device loop0): turning on async discard
BTRFS info (device loop0): enabling free space tree
BTRFS info (device loop0): use zstd compression, level 3
BTRFS error (device loop0): found unexpected ordered extent in file range [0, 6295551] for inode 263 root 5 (ordered range [131072, 262143])
assertion failed: ordered == NULL, in fs/btrfs/inode.c:10662
------------[ cut here ]------------
kernel BUG at fs/btrfs/inode.c:10662!
Oops: invalid opcode: 0000 [#1] SMP KASAN NOPTI
CPU: 0 UID: 0 PID: 5319 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:btrfs_assert_inode_range_clean+0x2cf/0x320 fs/btrfs/inode.c:10662
Code: fd 48 8b 3c 24 e8 11 8b 04 00 48 c7 c7 00 28 38 8c 48 c7 c6 e0 40 38 8c 48 c7 c2 e0 28 38 8c b9 a6 29 00 00 e8 f2 9e 13 fd 90 <0f> 0b 89 d9 80 e1 07 38 c1 0f 8c b8 fe ff ff be 08 00 00 00 48 89
RSP: 0018:ffffc9000e166f28 EFLAGS: 00010246
RAX: 000000000000003c RBX: 0000000000000001 RCX: bf4ec052877dc900
RDX: ffffc9000eb2a000 RSI: 0000000000007a45 RDI: 0000000000007a46
RBP: 0000000000020000 R08: ffff88801fc24713 R09: 1ffff11003f848e2
R10: dffffc0000000000 R11: ffffed1003f848e3 R12: 0000000000000000
R13: 0000000000000005 R14: dffffc0000000000 R15: 0000000000600fff
FS:  00007fa7c423d6c0(0000) GS:ffff88808c547000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f2083888d80 CR3: 00000000438e7000 CR4: 0000000000352ef0
Call Trace:
 <TASK>
 btrfs_punch_hole_lock_range+0x521/0x5b0 fs/btrfs/file.c:2291
 btrfs_punch_hole fs/btrfs/file.c:2756 [inline]
 btrfs_fallocate+0x17a8/0x1c30 fs/btrfs/file.c:3128
 vfs_fallocate+0x65a/0x7e0 fs/open.c:338
 madvise_remove mm/madvise.c:1038 [inline]
 madvise_vma_behavior+0x2c07/0x4340 mm/madvise.c:1351
 madvise_walk_vmas+0x576/0xb00 mm/madvise.c:1712
 madvise_do_behavior+0x385/0x540 mm/madvise.c:1907
 do_madvise+0x327/0x3a0 mm/madvise.c:2005
 __do_sys_madvise mm/madvise.c:2014 [inline]
 __se_sys_madvise mm/madvise.c:2012 [inline]
 __x64_sys_madvise+0xa6/0xc0 mm/madvise.c:2012
 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: 0033:0x7fa7c339e0d9
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:00007fa7c423cfe8 EFLAGS: 00000246 ORIG_RAX: 000000000000001c
RAX: ffffffffffffffda RBX: 00007fa7c3625fa0 RCX: 00007fa7c339e0d9
RDX: 0000000000000009 RSI: 0000000000600003 RDI: 0000200000000000
RBP: 00007fa7c3435024 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007fa7c3626038 R14: 00007fa7c3625fa0 R15: 00007ffd87343788
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:btrfs_assert_inode_range_clean+0x2cf/0x320 fs/btrfs/inode.c:10662
Code: fd 48 8b 3c 24 e8 11 8b 04 00 48 c7 c7 00 28 38 8c 48 c7 c6 e0 40 38 8c 48 c7 c2 e0 28 38 8c b9 a6 29 00 00 e8 f2 9e 13 fd 90 <0f> 0b 89 d9 80 e1 07 38 c1 0f 8c b8 fe ff ff be 08 00 00 00 48 89
RSP: 0018:ffffc9000e166f28 EFLAGS: 00010246
RAX: 000000000000003c RBX: 0000000000000001 RCX: bf4ec052877dc900
RDX: ffffc9000eb2a000 RSI: 0000000000007a45 RDI: 0000000000007a46
RBP: 0000000000020000 R08: ffff88801fc24713 R09: 1ffff11003f848e2
R10: dffffc0000000000 R11: ffffed1003f848e3 R12: 0000000000000000
R13: 0000000000000005 R14: dffffc0000000000 R15: 0000000000600fff
FS:  00007fa7c423d6c0(0000) GS:ffff88808c547000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000200000000280 CR3: 00000000438e7000 CR4: 0000000000352ef0