el0_svc_common+0x130/0x23c arch/arm64/kernel/syscall.c:133 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:152 el0_svc+0x54/0x168 arch/arm64/kernel/entry-common.c:712 el0t_64_sync_handler+0x84/0xfc arch/arm64/kernel/entry-common.c:730 el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:598 ------------[ cut here ]------------ kernel BUG at fs/btrfs/extent-io-tree.c:419! Internal error: Oops - BUG: 00000000f2000800 [#1] PREEMPT SMP Modules linked in: CPU: 1 PID: 21341 Comm: syz-executor.2 Not tainted 6.8.0-rc7-syzkaller-g707081b61156 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : set_state_bits fs/btrfs/extent-io-tree.c:419 [inline] pc : insert_state_fast+0x254/0x258 fs/btrfs/extent-io-tree.c:503 lr : set_state_bits fs/btrfs/extent-io-tree.c:419 [inline] lr : insert_state_fast+0x254/0x258 fs/btrfs/extent-io-tree.c:503 sp : ffff8000a5196e40 x29: ffff8000a5196e40 x28: ffff0000c19c0000 x27: 0000000000000000 x26: dfff800000000000 x25: 0000000000000fff x24: 0000000000000800 x23: 00000000fffffff4 x22: 0000000000000000 x21: ffff0001355259d0 x20: ffff0001355259d0 x19: ffff0000d6f459c0 x18: ffff8000a51962c0 x17: 0000000000000000 x16: ffff80008ad6b09c x15: 0000000000000001 x14: 1ffff00011dec25a x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000040000 x10: 000000000001646e x9 : ffff8000997ca000 x8 : 000000000001646f x7 : 0000000000009af8 x6 : 0000000000009a98 x5 : ffff8000a5196418 x4 : 0000000000000080 x3 : 0000000000000820 x2 : 0000000000000038 x1 : 00000000fffffff4 x0 : 0000000000000000 Call trace: set_state_bits fs/btrfs/extent-io-tree.c:419 [inline] insert_state_fast+0x254/0x258 fs/btrfs/extent-io-tree.c:503 __set_extent_bit+0x11f0/0x1b1c fs/btrfs/extent-io-tree.c:1106 set_record_extent_bits+0x68/0xa8 fs/btrfs/extent-io-tree.c:1818 qgroup_reserve_data+0x214/0x874 fs/btrfs/qgroup.c:4019 btrfs_qgroup_reserve_data+0x40/0xd8 fs/btrfs/qgroup.c:4062 btrfs_check_data_free_space+0x130/0x20c fs/btrfs/delalloc-space.c:154 btrfs_buffered_write+0x4bc/0xffc fs/btrfs/file.c:1258 btrfs_do_write_iter+0x204/0xd40 fs/btrfs/file.c:1690 btrfs_file_write_iter+0x2c/0x3c fs/btrfs/file.c:1707 call_write_iter include/linux/fs.h:2087 [inline] iter_file_splice_write+0x894/0xfc0 fs/splice.c:743 do_splice_from fs/splice.c:941 [inline] direct_splice_actor+0xec/0x1d8 fs/splice.c:1164 splice_direct_to_actor+0x438/0xa0c fs/splice.c:1108 do_splice_direct_actor fs/splice.c:1207 [inline] do_splice_direct+0x1e4/0x304 fs/splice.c:1233 do_sendfile+0x460/0xb3c fs/read_write.c:1295 __do_sys_sendfile64 fs/read_write.c:1362 [inline] __se_sys_sendfile64 fs/read_write.c:1348 [inline] __arm64_sys_sendfile64+0x160/0x3b4 fs/read_write.c:1348 __invoke_syscall arch/arm64/kernel/syscall.c:34 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:48 el0_svc_common+0x130/0x23c arch/arm64/kernel/syscall.c:133 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:152 el0_svc+0x54/0x168 arch/arm64/kernel/entry-common.c:712 el0t_64_sync_handler+0x84/0xfc arch/arm64/kernel/entry-common.c:730 el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:598 Code: aa1903e0 97962788 17ffff85 9782d777 (d4210000) ---[ end trace 0000000000000000 ]---