el0_svc+0x4c/0x15c arch/arm64/kernel/entry-common.c:637 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:591 ------------[ cut here ]------------ kernel BUG at fs/btrfs/extent-io-tree.c:379! Internal error: Oops - BUG: 00000000f2000800 [#1] PREEMPT SMP Modules linked in: CPU: 0 PID: 15348 Comm: syz-executor.5 Not tainted 6.3.0-rc7-syzkaller-g14f8db1c0f9a #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : set_state_bits fs/btrfs/extent-io-tree.c:379 [inline] pc : insert_state_fast+0x21c/0x220 fs/btrfs/extent-io-tree.c:437 lr : set_state_bits fs/btrfs/extent-io-tree.c:379 [inline] lr : insert_state_fast+0x21c/0x220 fs/btrfs/extent-io-tree.c:437 sp : ffff800022bd6cc0 x29: ffff800022bd6cc0 x28: dfff800000000000 x27: 0000000000000000 x26: dfff800000000000 x25: 0000000000000fff x24: 00000000fffffff4 x23: 0000000000000800 x22: 0000000000000000 x21: ffff00013a424228 x20: ffff00013a424228 x19: ffff0000ce1109c0 x18: ffff800022bd6160 x17: 0000000000000000 x16: ffff80001236e294 x15: 0000000000000002 x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000000001 x11: 0000000000040000 x10: 0000000000017e9c x9 : ffff80001fddd000 x8 : 0000000000017e9d x7 : 0000000000000001 x6 : 0000000000000001 x5 : 00000000ffffffff x4 : 0000000000000820 x3 : 0000000000000820 x2 : 0000000000000038 x1 : 00000000fffffff4 x0 : 0000000000000000 Call trace: set_state_bits fs/btrfs/extent-io-tree.c:379 [inline] insert_state_fast+0x21c/0x220 fs/btrfs/extent-io-tree.c:437 __set_extent_bit+0x1190/0x1934 fs/btrfs/extent-io-tree.c:1019 set_record_extent_bits+0x74/0xb0 fs/btrfs/extent-io-tree.c:1690 qgroup_reserve_data+0x214/0x874 fs/btrfs/qgroup.c:3786 btrfs_qgroup_reserve_data+0x40/0xec fs/btrfs/qgroup.c:3829 btrfs_check_data_free_space+0x130/0x20c fs/btrfs/delalloc-space.c:154 btrfs_buffered_write+0x4bc/0x1000 fs/btrfs/file.c:1253 btrfs_direct_write fs/btrfs/file.c:1593 [inline] btrfs_do_write_iter+0xc18/0xf28 fs/btrfs/file.c:1674 btrfs_file_write_iter+0x2c/0x3c fs/btrfs/file.c:1698 do_iter_write+0x534/0x964 fs/read_write.c:861 vfs_iter_write+0x88/0xac fs/read_write.c:902 iter_file_splice_write+0x610/0xc40 fs/splice.c:778 do_splice_from fs/splice.c:856 [inline] direct_splice_actor+0xe4/0x1c0 fs/splice.c:1022 splice_direct_to_actor+0x3c4/0x944 fs/splice.c:977 do_splice_direct+0x1f4/0x334 fs/splice.c:1065 generic_copy_file_range fs/read_write.c:1393 [inline] vfs_copy_file_range+0xa04/0x1228 fs/read_write.c:1539 __do_sys_copy_file_range fs/read_write.c:1596 [inline] __se_sys_copy_file_range fs/read_write.c:1559 [inline] __arm64_sys_copy_file_range+0x578/0x914 fs/read_write.c:1559 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2c0 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x64/0x198 arch/arm64/kernel/syscall.c:193 el0_svc+0x4c/0x15c arch/arm64/kernel/entry-common.c:637 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:591 Code: aa1903e0 9798be32 17ffffa0 97870cbb (d4210000) ---[ end trace 0000000000000000 ]---