__invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall arch/arm64/kernel/syscall.c:52 [inline] el0_svc_common+0x138/0x220 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x48/0x140 arch/arm64/kernel/syscall.c:197 el0_svc+0x58/0x150 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:584 ------------[ cut here ]------------ kernel BUG at fs/btrfs/transaction.c:1672! Internal error: Oops - BUG: 00000000f2000800 [#1] PREEMPT SMP Modules linked in: CPU: 1 PID: 3169 Comm: syz-executor570 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : create_pending_snapshot+0xebc/0x12d4 fs/btrfs/transaction.c:1672 lr : create_pending_snapshot+0xebc/0x12d4 fs/btrfs/transaction.c:1672 sp : ffff800012ecb9a0 x29: ffff800012ecba40 x28: ffff0000cb9dc000 x27: ffff0000c99bac00 x26: ffff0000c9845000 x25: ffff0000c9908000 x24: ffff0000ca6f3ea0 x23: 00000000fffffff4 x22: ffff0000ca6c0db8 x21: 0000000000000000 x20: ffff0000ca6c0928 x19: ffff0000cd62de00 x18: 00000000000000c0 x17: 6e69676e45206574 x16: ffff80000dbe6158 x15: ffff0000cbe68000 x14: 0000000000000000 x13: 00000000ffffffff x12: ffff0000cbe68000 x11: ff808000091222fc x10: 0000000000000000 x9 : ffff8000091222fc x8 : ffff0000cbe68000 x7 : ffff80000c091ebc x6 : 0000000000000000 x5 : 0000000000000080 x4 : 00000000ffffffff x3 : 0000000000000d40 x2 : ffff0000c01a3c00 x1 : 00000000fffffff4 x0 : 0000000000000000 Call trace: create_pending_snapshot+0xebc/0x12d4 fs/btrfs/transaction.c:1672 create_pending_snapshots+0x7c/0xc0 fs/btrfs/transaction.c:1868 btrfs_commit_transaction+0xa24/0x1574 fs/btrfs/transaction.c:2323 create_snapshot+0x200/0x330 fs/btrfs/ioctl.c:833 btrfs_mksubvol+0x3ac/0x40c fs/btrfs/ioctl.c:983 btrfs_mksnapshot+0xbc/0x14c fs/btrfs/ioctl.c:1029 __btrfs_ioctl_snap_create+0x208/0x26c fs/btrfs/ioctl.c:2184 btrfs_ioctl_snap_create_v2+0xf8/0x230 fs/btrfs/ioctl.c:2271 btrfs_ioctl+0x93c/0xa64 vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:870 [inline] __se_sys_ioctl fs/ioctl.c:856 [inline] __arm64_sys_ioctl+0xd0/0x140 fs/ioctl.c:856 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall arch/arm64/kernel/syscall.c:52 [inline] el0_svc_common+0x138/0x220 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x48/0x140 arch/arm64/kernel/syscall.c:197 el0_svc+0x58/0x150 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:584 Code: f94007f4 52800024 17ffff80 97c611cb (d4210000) ---[ end trace 0000000000000000 ]---