el0_svc_common+0x130/0x23c arch/arm64/kernel/syscall.c:136 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:155 el0_svc+0x54/0x158 arch/arm64/kernel/entry-common.c:678 el0t_64_sync_handler+0x84/0xfc arch/arm64/kernel/entry-common.c:696 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: 0 PID: 27614 Comm: syz-executor.1 Tainted: G B 6.8.0-rc4-syzkaller-g905b00721763 #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 : ffff80009b5c73c0 x29: ffff80009b5c73c0 x28: ffff00015e3f3c00 x27: 0000000000000000 x26: dfff800000000000 x25: 0000000000008fff x24: 0000000000000800 x23: 00000000fffffff4 x22: 0000000000000000 x21: ffff0000daf9e2b8 x20: ffff0000daf9e2b8 x19: ffff00014af6aea0 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80008ad63400 x15: 0000000000000001 x14: 1ffff00011dea0b2 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000040000 x10: 000000000000fa61 x9 : ffff8000aca0d000 x8 : 000000000000fa62 x7 : 0000000000608810 x6 : 00000000006087d0 x5 : ffff80009b5c6998 x4 : 00000000000000c0 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:2085 [inline] new_sync_write fs/read_write.c:497 [inline] vfs_write+0x968/0xc3c fs/read_write.c:590 ksys_write+0x15c/0x26c fs/read_write.c:643 __do_sys_write fs/read_write.c:655 [inline] __se_sys_write fs/read_write.c:652 [inline] __arm64_sys_write+0x7c/0x90 fs/read_write.c:652 __invoke_syscall arch/arm64/kernel/syscall.c:37 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:51 el0_svc_common+0x130/0x23c arch/arm64/kernel/syscall.c:136 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:155 el0_svc+0x54/0x158 arch/arm64/kernel/entry-common.c:678 el0t_64_sync_handler+0x84/0xfc arch/arm64/kernel/entry-common.c:696 el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:598 Code: aa1903e0 9796307a 17ffff85 9782e554 (d4210000) ---[ end trace 0000000000000000 ]---