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:583! Internal error: Oops - BUG: 00000000f2000800 [#1] PREEMPT SMP Modules linked in: CPU: 1 PID: 25604 Comm: syz-executor.2 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: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : clear_state_bit+0x300/0x304 fs/btrfs/extent-io-tree.c:583 lr : clear_state_bit+0x300/0x304 fs/btrfs/extent-io-tree.c:583 sp : ffff80009a0d6680 x29: ffff80009a0d6680 x28: ffff00012574a460 x27: 000000000000ffff x26: 000000000000f000 x25: dfff800000000000 x24: 0000000000000800 x23: 000000000000ffff x22: 00000000fffffff4 x21: 0000000000000000 x20: ffff00012574a460 x19: ffff0000c287ca90 x18: 1ffff0001341ad34 x17: 0000000000000000 x16: ffff80008ad63400 x15: 0000000000000001 x14: 1ffff00011dea0b2 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000040000 x10: 000000000003ffff x9 : ffff80009c929000 x8 : 0000000000040000 x7 : 00000000009f6608 x6 : 00000000009f6510 x5 : ffff80009a0d5c58 x4 : 00000000000000c0 x3 : 0000000000000820 x2 : 0000000000000038 x1 : 00000000fffffff4 x0 : 0000000000000000 Call trace: clear_state_bit+0x300/0x304 fs/btrfs/extent-io-tree.c:583 __clear_extent_bit+0x58c/0xba0 fs/btrfs/extent-io-tree.c:754 clear_record_extent_bits+0x60/0xa4 fs/btrfs/extent-io-tree.c:1830 __btrfs_qgroup_release_data+0x498/0x9c0 fs/btrfs/qgroup.c:4150 btrfs_qgroup_release_data+0x44/0x58 fs/btrfs/qgroup.c:4206 alloc_ordered_extent+0x114/0x500 fs/btrfs/ordered-data.c:168 btrfs_alloc_ordered_extent+0x8c/0x820 fs/btrfs/ordered-data.c:275 cow_file_range+0x6f8/0xe18 fs/btrfs/inode.c:1435 btrfs_run_delalloc_range+0x278/0xe10 fs/btrfs/inode.c:2289 writepage_delalloc+0x1c4/0x394 fs/btrfs/extent_io.c:1223 __extent_writepage fs/btrfs/extent_io.c:1475 [inline] extent_write_cache_pages fs/btrfs/extent_io.c:2152 [inline] extent_writepages+0x1088/0x1f3c fs/btrfs/extent_io.c:2274 btrfs_writepages+0x28/0x38 fs/btrfs/inode.c:7854 do_writepages+0x2e8/0x570 mm/page-writeback.c:2553 filemap_fdatawrite_wbc+0x124/0x174 mm/filemap.c:388 __filemap_fdatawrite_range mm/filemap.c:421 [inline] filemap_fdatawrite_range+0x150/0x1c0 mm/filemap.c:439 btrfs_fdatawrite_range+0x5c/0xf8 fs/btrfs/file.c:3864 btrfs_wait_ordered_range+0x64/0x224 fs/btrfs/ordered-data.c:827 btrfs_fallocate+0x8f4/0x1a28 fs/btrfs/file.c:3110 vfs_fallocate+0x480/0x5bc fs/open.c:328 ioctl_preallocate+0x278/0x324 fs/ioctl.c:291 do_vfs_ioctl+0x1ae4/0x2704 fs/ioctl.c:850 __do_sys_ioctl fs/ioctl.c:869 [inline] __se_sys_ioctl fs/ioctl.c:857 [inline] __arm64_sys_ioctl+0xe4/0x1c8 fs/ioctl.c:857 __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: aa1803e0 979640a8 17ffff58 9782f582 (d4210000) ---[ end trace 0000000000000000 ]---