Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 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 b0 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007fba7b6ef0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 RAX: ffffffffffffffda RBX: 00007fba7ab9bf80 RCX: 00007fba7aa7cae9 RDX: 00000000200006c0 RSI: 0000000050009417 RDI: 0000000000000003 RBP: 00007fba7b6ef120 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 R13: 000000000000000b R14: 00007fba7ab9bf80 R15: 00007ffc78d28f28 ------------[ cut here ]------------ kernel BUG at fs/btrfs/transaction.c:1705! invalid opcode: 0000 [#1] PREEMPT SMP KASAN CPU: 1 PID: 4187 Comm: syz-executor.0 Not tainted 6.1.59-syzkaller-00131-g7d24402875c7 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 RIP: 0010:create_pending_snapshot+0x251f/0x28b0 fs/btrfs/transaction.c:1705 Code: e9 01 ee ff ff e8 c1 d8 02 fe 48 c7 c7 00 98 2d 8b 44 89 e6 e8 42 d2 ca fd 0f 0b e9 ab f9 ff ff e8 76 0f 00 07 e8 a1 d8 02 fe <0f> 0b e8 9a d8 02 fe 48 b8 00 00 00 00 00 fc ff df 48 8b 4c 24 28 RSP: 0018:ffffc900073f7560 EFLAGS: 00010293 RAX: ffffffff838798ef RBX: 00000000fffffff4 RCX: ffff888077a80000 RDX: 0000000000000000 RSI: 00000000fffffff4 RDI: 0000000000000000 RBP: ffffc900073f7850 R08: ffffffff83877bdf R09: fffffbfff1a4367b R10: 0000000000000000 R11: dffffc0000000001 R12: 00000000000a0000 R13: ffff888060c16000 R14: dffffc0000000000 R15: ffff88806e86d190 FS: 00007fba7b6ef6c0(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00005567d824fc28 CR3: 000000007f195000 CR4: 00000000003506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: create_pending_snapshots+0x195/0x1d0 fs/btrfs/transaction.c:1902 btrfs_commit_transaction+0x13bb/0x3c70 fs/btrfs/transaction.c:2370 create_snapshot+0x4a5/0x7e0 fs/btrfs/ioctl.c:835 btrfs_mksubvol+0x71a/0x8a0 fs/btrfs/ioctl.c:985 btrfs_mksnapshot+0xb5/0xf0 fs/btrfs/ioctl.c:1031 __btrfs_ioctl_snap_create+0x338/0x450 fs/btrfs/ioctl.c:2186 btrfs_ioctl_snap_create_v2+0x1c4/0x400 fs/btrfs/ioctl.c:2273 btrfs_ioctl+0xaa0/0xc10 vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:870 [inline] __se_sys_ioctl+0xf1/0x160 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: 0033:0x7fba7aa7cae9 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 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 b0 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007fba7b6ef0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 RAX: ffffffffffffffda RBX: 00007fba7ab9bf80 RCX: 00007fba7aa7cae9 RDX: 00000000200006c0 RSI: 0000000050009417 RDI: 0000000000000003 RBP: 00007fba7b6ef120 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 R13: 000000000000000b R14: 00007fba7ab9bf80 R15: 00007ffc78d28f28 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:create_pending_snapshot+0x251f/0x28b0 fs/btrfs/transaction.c:1705 Code: e9 01 ee ff ff e8 c1 d8 02 fe 48 c7 c7 00 98 2d 8b 44 89 e6 e8 42 d2 ca fd 0f 0b e9 ab f9 ff ff e8 76 0f 00 07 e8 a1 d8 02 fe <0f> 0b e8 9a d8 02 fe 48 b8 00 00 00 00 00 fc ff df 48 8b 4c 24 28 RSP: 0018:ffffc900073f7560 EFLAGS: 00010293 RAX: ffffffff838798ef RBX: 00000000fffffff4 RCX: ffff888077a80000 RDX: 0000000000000000 RSI: 00000000fffffff4 RDI: 0000000000000000 RBP: ffffc900073f7850 R08: ffffffff83877bdf R09: fffffbfff1a4367b R10: 0000000000000000 R11: dffffc0000000001 R12: 00000000000a0000 R13: ffff888060c16000 R14: dffffc0000000000 R15: ffff88806e86d190 FS: 00007fba7b6ef6c0(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00005567d824fc28 CR3: 000000007f195000 CR4: 00000000003506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 ---------------- Code disassembly (best guess): 0: 28 00 sub %al,(%rax) 2: 00 00 add %al,(%rax) 4: 75 05 jne 0xb 6: 48 83 c4 28 add $0x28,%rsp a: c3 ret b: e8 e1 20 00 00 call 0x20f1 10: 90 nop 11: 48 89 f8 mov %rdi,%rax 14: 48 89 f7 mov %rsi,%rdi 17: 48 89 d6 mov %rdx,%rsi 1a: 48 89 ca mov %rcx,%rdx 1d: 4d 89 c2 mov %r8,%r10 20: 4d 89 c8 mov %r9,%r8 23: 4c 8b 4c 24 08 mov 0x8(%rsp),%r9 28: 0f 05 syscall * 2a: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 c7 c1 b0 ff ff ff mov $0xffffffffffffffb0,%rcx 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W