R10: 0000000000002000 R11: 0000000000000246 R12: 0000000000000001
R13: 000000000000006e R14: 00007f592d07e130 R15: 00007ffc63250588
 </TASK>
------------[ cut here ]------------
kernel BUG at fs/btrfs/extent_io.c:1163!
invalid opcode: 0000 [#1] PREEMPT SMP KASAN
CPU: 1 PID: 5132 Comm: syz.1.16 Not tainted syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026
RIP: 0010:set_extent_bit+0x1535/0x1540 fs/btrfs/extent_io.c:1163
Code: fe 48 8b 7c 24 10 89 de e8 78 d5 69 06 e8 13 fc 2d fe 0f 0b e9 b1 fe ff ff e8 07 fc 2d fe e8 4a 30 b5 fd eb be e8 fb fb 2d fe <0f> 0b 66 0f 1f 84 00 00 00 00 00 55 41 57 41 56 41 55 41 54 53 48
RSP: 0018:ffffc9000354f6e0 EFLAGS: 00010293
RAX: ffffffff834b4cf5 RBX: 0000000000000002 RCX: ffff88801d6a5940
RDX: 0000000000000000 RSI: ffffffff8a7a09a0 RDI: ffffffff8a7a0960
RBP: ffffc9000354f800 R08: 00000000000000c8 R09: 1ffffffff187e792
R10: dffffc0000000000 R11: fffffbfff187e793 R12: 0000000000021fff
R13: ffff88806a80a320 R14: 0000000000000000 R15: 000000000000d000
FS:  00007f592c1146c0(0000) GS:ffff8880b9100000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000020010000 CR3: 0000000060bb1000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 lock_extent_bits+0x59/0x110 fs/btrfs/extent_io.c:1465
 lock_and_cleanup_extent_if_need+0xf5/0x650 fs/btrfs/file.c:1458
 btrfs_buffered_write+0x655/0x1030 fs/btrfs/file.c:1777
 btrfs_direct_write fs/btrfs/file.c:2044 [inline]
 btrfs_file_write_iter+0x610/0xe00 fs/btrfs/file.c:2092
 do_iter_readv_writev+0x47e/0x5f0 fs/read_write.c:-1
 do_iter_write+0x205/0x7b0 fs/read_write.c:855
 vfs_writev fs/read_write.c:928 [inline]
 do_pwritev+0x240/0x3a0 fs/read_write.c:1025
 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: 0033:0x7f592ceda6e9
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:00007f592c114038 EFLAGS: 00000246 ORIG_RAX: 0000000000000148
RAX: ffffffffffffffda RBX: 00007f592d07e130 RCX: 00007f592ceda6e9
RDX: 0000000000000001 RSI: 0000000020000240 RDI: 0000000000000005
RBP: 00007f592c1140a0 R08: 0000000000000000 R09: 0000000000000003
R10: 0000000000002000 R11: 0000000000000246 R12: 0000000000000001
R13: 000000000000006e R14: 00007f592d07e130 R15: 00007ffc63250588
 </TASK>
Modules linked in:
---[ end trace c1d8d1c944ba8224 ]---
RIP: 0010:set_extent_bit+0x1535/0x1540 fs/btrfs/extent_io.c:1163
Code: fe 48 8b 7c 24 10 89 de e8 78 d5 69 06 e8 13 fc 2d fe 0f 0b e9 b1 fe ff ff e8 07 fc 2d fe e8 4a 30 b5 fd eb be e8 fb fb 2d fe <0f> 0b 66 0f 1f 84 00 00 00 00 00 55 41 57 41 56 41 55 41 54 53 48
RSP: 0018:ffffc9000354f6e0 EFLAGS: 00010293
RAX: ffffffff834b4cf5 RBX: 0000000000000002 RCX: ffff88801d6a5940
RDX: 0000000000000000 RSI: ffffffff8a7a09a0 RDI: ffffffff8a7a0960
RBP: ffffc9000354f800 R08: 00000000000000c8 R09: 1ffffffff187e792
R10: dffffc0000000000 R11: fffffbfff187e793 R12: 0000000000021fff
R13: ffff88806a80a320 R14: 0000000000000000 R15: 000000000000d000
FS:  00007f592c1146c0(0000) GS:ffff8880b9100000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000020010000 CR3: 0000000060bb1000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400