------------[ cut here ]------------ kernel BUG at fs/btrfs/transaction.c:1672! invalid opcode: 0000 [#1] PREEMPT SMP KASAN CPU: 0 PID: 12414 Comm: syz-executor.3 Not tainted 6.1.0-rc6-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 RIP: 0010:create_pending_snapshot+0x250a/0x2560 fs/btrfs/transaction.c:1672 Code: ff e8 da c7 02 fe 48 c7 c7 60 16 39 8b 44 89 ee 31 c0 e8 c9 65 ca fd 0f 0b b3 01 e9 18 fa ff ff e8 3b 63 0a 07 e8 b6 c7 02 fe <0f> 0b e8 af c7 02 fe 0f 0b e8 a8 c7 02 fe 0f 0b e8 a1 c7 02 fe 48 RSP: 0018:ffffc90004f8f6e0 EFLAGS: 00010287 RAX: ffffffff8387d0ba RBX: 00000000fffffff4 RCX: 0000000000040000 RDX: ffffc9000b882000 RSI: 0000000000001927 RDI: 0000000000001928 RBP: ffffc90004f8f970 R08: ffffffff8387b1f0 R09: fffffbfff1a42e97 R10: fffffbfff1a42e97 R11: 1ffffffff1a42e96 R12: ffff8880446768d0 R13: ffff8880318bb4b0 R14: ffff88807d4c4000 R15: ffff8880741d4610 FS: 00007f64f3739700(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00000000200000c0 CR3: 000000001d438000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: create_pending_snapshots+0x1a8/0x1e0 fs/btrfs/transaction.c:1868 btrfs_commit_transaction+0x13f0/0x3760 fs/btrfs/transaction.c:2323 create_snapshot+0x4aa/0x7e0 fs/btrfs/ioctl.c:833 btrfs_mksubvol+0x62e/0x760 fs/btrfs/ioctl.c:983 btrfs_mksnapshot+0xb5/0xf0 fs/btrfs/ioctl.c:1029 __btrfs_ioctl_snap_create+0x339/0x450 fs/btrfs/ioctl.c:2184 btrfs_ioctl_snap_create+0x134/0x190 fs/btrfs/ioctl.c:2211 btrfs_ioctl+0x15c/0xc10 vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:870 [inline] __se_sys_ioctl+0xfb/0x170 fs/ioctl.c:856 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x3d/0xb0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7f64f2a8c109 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007f64f3739168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 RAX: ffffffffffffffda RBX: 00007f64f2babf80 RCX: 00007f64f2a8c109 RDX: 00000000200000c0 RSI: 0000000050009401 RDI: 0000000000000003 RBP: 00007f64f37391d0 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 R13: 00007ffccf3cf6df R14: 00007f64f3739300 R15: 0000000000022000 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:create_pending_snapshot+0x250a/0x2560 fs/btrfs/transaction.c:1672 Code: ff e8 da c7 02 fe 48 c7 c7 60 16 39 8b 44 89 ee 31 c0 e8 c9 65 ca fd 0f 0b b3 01 e9 18 fa ff ff e8 3b 63 0a 07 e8 b6 c7 02 fe <0f> 0b e8 af c7 02 fe 0f 0b e8 a8 c7 02 fe 0f 0b e8 a1 c7 02 fe 48 RSP: 0018:ffffc90004f8f6e0 EFLAGS: 00010287 RAX: ffffffff8387d0ba RBX: 00000000fffffff4 RCX: 0000000000040000 RDX: ffffc9000b882000 RSI: 0000000000001927 RDI: 0000000000001928 RBP: ffffc90004f8f970 R08: ffffffff8387b1f0 R09: fffffbfff1a42e97 R10: fffffbfff1a42e97 R11: 1ffffffff1a42e96 R12: ffff8880446768d0 R13: ffff8880318bb4b0 R14: ffff88807d4c4000 R15: ffff8880741d4610 FS: 00007f64f3739700(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fc364785058 CR3: 000000001d438000 CR4: 00000000003506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400