el0_svc_common+0x130/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x54/0x168 arch/arm64/kernel/entry-common.c:744 el0t_64_sync_handler+0x84/0x108 arch/arm64/kernel/entry-common.c:762 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:600 ------------[ cut here ]------------ kernel BUG at fs/btrfs/extent-io-tree.c:584! Internal error: Oops - BUG: 00000000f2000800 [#1] SMP Modules linked in: CPU: 0 UID: 0 PID: 7215 Comm: syz.1.109 Not tainted 6.15.0-rc1-syzkaller-g2fe2b96c3818 #0 PREEMPT Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : clear_state_bit+0x304/0x308 fs/btrfs/extent-io-tree.c:584 lr : clear_state_bit+0x304/0x308 fs/btrfs/extent-io-tree.c:584 sp : ffff8000a0357140 x29: ffff8000a0357140 x28: ffff0000f16cbd40 x27: 1fffe0001dc91d81 x26: 0000000000000000 x25: dfff800000000000 x24: 0000000000001000 x23: 0000000000000fff x22: 00000000fffffff4 x21: 0000000000000000 x20: ffff0000f16cbd40 x19: ffff0000ee48ec00 x18: 0000000000000008 x17: 00000000fffffffa x16: ffff8000833376cc x15: 0000000000000001 x14: 1ffff00012047072 x13: 0000000000000000 x12: 0000000000000000 x11: ffff700012047073 x10: 0000000000ff0100 x9 : 0000000000000000 x8 : ffff0000cbea1e80 x7 : ffff8000804c41c8 x6 : 0000000000000000 x5 : 00000000ffffffff x4 : 0000000000000820 x3 : 0000000000000820 x2 : 0000000000000038 x1 : 00000000fffffff4 x0 : 0000000000000000 Call trace: clear_state_bit+0x304/0x308 fs/btrfs/extent-io-tree.c:584 (P) __clear_extent_bit+0x4e4/0xad8 fs/btrfs/extent-io-tree.c:752 clear_record_extent_bits+0x64/0xa8 fs/btrfs/extent-io-tree.c:1829 __btrfs_qgroup_release_data+0x478/0x9bc fs/btrfs/qgroup.c:4365 btrfs_qgroup_release_data+0x44/0x58 fs/btrfs/qgroup.c:4421 insert_prealloc_file_extent fs/btrfs/inode.c:8803 [inline] __btrfs_prealloc_file_range+0x430/0x1040 fs/btrfs/inode.c:8900 btrfs_prealloc_file_range+0x60/0x7c fs/btrfs/inode.c:8978 btrfs_zero_range+0x9d0/0xc2c fs/btrfs/file.c:2904 btrfs_fallocate+0xa5c/0x1a24 fs/btrfs/file.c:3014 vfs_fallocate+0x578/0x6c0 fs/open.c:338 ksys_fallocate fs/open.c:362 [inline] __do_sys_fallocate fs/open.c:367 [inline] __se_sys_fallocate fs/open.c:365 [inline] __arm64_sys_fallocate+0xc0/0x110 fs/open.c:365 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:49 el0_svc_common+0x130/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x54/0x168 arch/arm64/kernel/entry-common.c:744 el0t_64_sync_handler+0x84/0x108 arch/arm64/kernel/entry-common.c:762 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:600 Code: aa1803e0 9795121c 17ffff57 977f3742 (d4210000) ---[ end trace 0000000000000000 ]---