R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
R13: 00007fffae92b3df R14: 00007fa1734ae300 R15: 0000000000022000
BTRFS error (device loop4): tree block 5259264 owner 1 already locked by pid=25320, extent tree corruption detected
BTRFS warning (device loop4): Skipping commit of aborted transaction.
------------[ cut here ]------------
WARNING: CPU: 1 PID: 25320 at fs/btrfs/transaction.c:1872 cleanup_transaction+0x1bf/0x250 fs/btrfs/transaction.c:1872
Kernel panic - not syncing: panic_on_warn set ...

CPU: 1 PID: 25320 Comm: syz-executor.4 Not tainted 4.19.211-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023
Call Trace:
 __dump_stack lib/dump_stack.c:77 [inline]
 dump_stack+0x1fc/0x2ef lib/dump_stack.c:118
 panic+0x26a/0x50e kernel/panic.c:186
 __warn.cold+0x20/0x5a kernel/panic.c:541
 report_bug+0x262/0x2b0 lib/bug.c:183
 fixup_bug arch/x86/kernel/traps.c:178 [inline]
 fixup_bug arch/x86/kernel/traps.c:173 [inline]
 do_error_trap+0x1d7/0x310 arch/x86/kernel/traps.c:296
 invalid_op+0x14/0x20 arch/x86/entry/entry_64.S:1038
RIP: 0010:cleanup_transaction+0x1bf/0x250 fs/btrfs/transaction.c:1872
Code: 89 e6 bf fb ff ff ff e8 5f ed 7b fe 41 83 fc fb 0f 84 d5 b9 13 05 e8 e0 eb 7b fe 44 89 e6 48 c7 c7 80 af a4 88 e8 b6 23 0c 05 <0f> 0b e8 ca eb 7b fe 44 89 e1 ba 50 07 00 00 48 89 ef 48 c7 c6 a0
RSP: 0018:ffff88804bb873b8 EFLAGS: 00010282
RAX: 0000000000000000 RBX: 1ffff11009770e7e RCX: 0000000000000000
RDX: 0000000000040000 RSI: ffffffff814dff01 RDI: ffffed1009770e69
RBP: ffff88808e3fa348 R08: 0000000000000001 R09: 0000000000000000
R10: 0000000000000005 R11: 0000000000000000 R12: 00000000ffffff8b
R13: ffff88808e3fa398 R14: ffff88808e3fa368 R15: 0000000000000000
 btrfs_commit_transaction+0x1de7/0x2480 fs/btrfs/transaction.c:2338
 insert_balance_item.isra.0+0x138/0x1430 fs/btrfs/volumes.c:3082
 btrfs_balance+0xd8f/0x3f30 fs/btrfs/volumes.c:3865
 btrfs_ioctl_balance+0x620/0x750 fs/btrfs/ioctl.c:5141
 btrfs_ioctl+0xd80/0x76d0 fs/btrfs/ioctl.c:6001
 vfs_ioctl fs/ioctl.c:46 [inline]
 file_ioctl fs/ioctl.c:501 [inline]
 do_vfs_ioctl+0xcdb/0x12e0 fs/ioctl.c:688
 ksys_ioctl+0x9b/0xc0 fs/ioctl.c:705
 __do_sys_ioctl fs/ioctl.c:712 [inline]
 __se_sys_ioctl fs/ioctl.c:710 [inline]
 __x64_sys_ioctl+0x6f/0xb0 fs/ioctl.c:710
 do_syscall_64+0xf9/0x620 arch/x86/entry/common.c:293
 entry_SYSCALL_64_after_hwframe+0x49/0xbe
RIP: 0033:0x7fa174f3c0c9
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 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 b8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007fa1734ae168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 00007fa17505bf80 RCX: 00007fa174f3c0c9
RDX: 0000000000000000 RSI: 00000000c4009420 RDI: 0000000000000004
RBP: 00007fa1734ae1d0 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
R13: 00007fffae92b3df R14: 00007fa1734ae300 R15: 0000000000022000
Kernel Offset: disabled
Rebooting in 86400 seconds..