el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x64/0x198 arch/arm64/kernel/syscall.c:193 el0_svc+0x58/0x168 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:591 ------------[ cut here ]------------ kernel BUG at fs/btrfs/transaction.c:1697! Internal error: Oops - BUG: 00000000f2000800 [#1] PREEMPT SMP Modules linked in: CPU: 0 PID: 13680 Comm: syz-executor.2 Not tainted 6.2.0-syzkaller-18300-g2ebd1fbb946d #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : create_pending_snapshot+0x2038/0x2240 fs/btrfs/transaction.c:1697 lr : create_pending_snapshot+0x2038/0x2240 fs/btrfs/transaction.c:1697 sp : ffff80002bed7400 x29: ffff80002bed76e0 x28: ffff7000057daeac x27: ffff00012e0fe040 x26: dfff800000000000 x25: ffff0000d7cc8c00 x24: ffff00012d5e6000 x23: ffff0000c05eb498 x22: ffff00012e0fe4d0 x21: 1fffe000180bd698 x20: 00000000fffffff4 x19: ffff0000c05eb4a0 x18: 1fffe0003689b776 x17: 0000000000000000 x16: ffff80000830fe44 x15: 0000000000000000 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000040000 x11: 0000000000015941 x10: ffff800026e8d000 x9 : ffff80000a19e400 x8 : 0000000000015942 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff80002bed68d8 x4 : 00000000ffffffff x3 : 0000000000000d40 x2 : ffff0000d1851500 x1 : 00000000fffffff4 x0 : 0000000000000000 Call trace: create_pending_snapshot+0x2038/0x2240 fs/btrfs/transaction.c:1697 create_pending_snapshots+0x150/0x198 fs/btrfs/transaction.c:1894 btrfs_commit_transaction+0x1018/0x2ac4 fs/btrfs/transaction.c:2351 create_snapshot+0x418/0x6f0 fs/btrfs/ioctl.c:844 btrfs_mksubvol+0x5c8/0x6ec fs/btrfs/ioctl.c:994 btrfs_mksnapshot+0xc8/0x158 fs/btrfs/ioctl.c:1040 __btrfs_ioctl_snap_create+0x2e4/0x3c0 fs/btrfs/ioctl.c:1293 btrfs_ioctl_snap_create+0x128/0x174 fs/btrfs/ioctl.c:1320 btrfs_ioctl+0x19c/0xb08 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+0x14c/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+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x64/0x198 arch/arm64/kernel/syscall.c:193 el0_svc+0x58/0x168 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:591 Code: 9780710e d4210000 17fffe96 978db04e (d4210000) ---[ end trace 0000000000000000 ]---