el0_svc_common+0x138/0x244 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x64/0x198 arch/arm64/kernel/syscall.c:191 el0_svc+0x4c/0x160 arch/arm64/kernel/entry-common.c:647 el0t_64_sync_handler+0x84/0xfc arch/arm64/kernel/entry-common.c:665 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: 17073 Comm: syz-executor.3 Not tainted 6.4.0-rc5-syzkaller-gd8b213732169 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : set_state_bits fs/btrfs/extent-io-tree.c:379 [inline] pc : __set_extent_bit+0x1654/0x1980 fs/btrfs/extent-io-tree.c:1042 lr : set_state_bits fs/btrfs/extent-io-tree.c:379 [inline] lr : __set_extent_bit+0x1654/0x1980 fs/btrfs/extent-io-tree.c:1042 sp : ffff8000a4717360 x29: ffff8000a4717420 x28: dfff800000000000 x27: ffff000128b01180 x26: 0000000000000000 x25: 1fffe0002516023f x24: 0000000000000000 x23: 00000000fffffff4 x22: 0000000000000000 x21: 0000000000000fff x20: ffff000128b011fc x19: 0000000000000fff x18: ffff8000a47167c0 x17: 0000000000000000 x16: ffff80008a43bfbc x15: 0000000000000002 x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000000001 x11: 0000000000040000 x10: 0000000000013db1 x9 : ffff8000a157a000 x8 : 0000000000013db2 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] __set_extent_bit+0x1654/0x1980 fs/btrfs/extent-io-tree.c:1042 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_fallocate+0xf2c/0x19dc fs/btrfs/file.c:3147 vfs_fallocate+0x478/0x5b4 fs/open.c:324 ioctl_preallocate+0x278/0x324 fs/ioctl.c:290 do_vfs_ioctl+0x1ad8/0x26f8 fs/ioctl.c:849 __do_sys_ioctl fs/ioctl.c:868 [inline] __se_sys_ioctl fs/ioctl.c:856 [inline] __arm64_sys_ioctl+0xe4/0x1c8 fs/ioctl.c:856 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2c0 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x244 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x64/0x198 arch/arm64/kernel/syscall.c:191 el0_svc+0x4c/0x160 arch/arm64/kernel/entry-common.c:647 el0t_64_sync_handler+0x84/0xfc arch/arm64/kernel/entry-common.c:665 el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:591 Code: aa1603e0 9798ca96 17ffff6a 97869d11 (d4210000) ---[ end trace 0000000000000000 ]--- pstore: backend (efi_pstore) writing error (-5)