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:00007f2943e88168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 RAX: ffffffffffffffda RBX: 00007f2944c35f80 RCX: 00007f2944b160d9 RDX: 0000000000000049 RSI: 0000000020000180 RDI: 0000000000000005 RBP: 00007f2943e881d0 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 R13: 00007ffd031a3ddf R14: 00007f2943e88300 R15: 0000000000022000 ------------[ cut here ]------------ kernel BUG at fs/btrfs/extent_io.c:938! invalid opcode: 0000 [#1] PREEMPT SMP KASAN CPU: 1 PID: 4153 Comm: syz-executor.0 Not tainted 5.17.0-rc8-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 RIP: 0010:set_state_bits+0x2f6/0x300 fs/btrfs/extent_io.c:938 Code: ff ff 48 89 df e8 3a 3f 8c fe e9 53 fe ff ff 44 89 f1 80 e1 07 38 c1 0f 8c c8 fd ff ff 4c 89 f7 e8 ff 3e 8c fe e9 bb fd ff ff <0f> 0b 0f 1f 84 00 00 00 00 00 55 41 57 41 56 41 55 41 54 53 48 83 RSP: 0018:ffffc900025ff5e0 EFLAGS: 00010282 RAX: 00000000fffffff4 RBX: 0000000000000fff RCX: ac196cc05e593900 RDX: 0000000000000038 RSI: 0000000000000000 RDI: ffff888011041640 RBP: 0000000000001000 R08: 0000000000000a20 R09: fffffbfff17bc937 R10: fffffbfff17bc937 R11: 1ffffffff17bc936 R12: ffff888146eabd88 R13: ffff88806a81dc80 R14: dffffc0000000000 R15: 0000000000000000 FS: 00007f2943e88700(0000) GS:ffff8880b9d00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00005575a4c29950 CR3: 0000000077d71000 CR4: 00000000003506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: insert_state+0x9c/0x2e0 fs/btrfs/extent_io.c:571 set_extent_bit+0xfa9/0x1370 fs/btrfs/extent_io.c:1021 set_record_extent_bits+0x1b/0x30 fs/btrfs/extent_io.c:1421 qgroup_reserve_data+0x1f5/0x5a0 fs/btrfs/qgroup.c:3693 btrfs_qgroup_reserve_data+0x18/0x70 fs/btrfs/qgroup.c:3736 btrfs_check_data_free_space+0x1bf/0x2a0 fs/btrfs/delalloc-space.c:145 btrfs_buffered_write+0x4de/0x1740 fs/btrfs/file.c:1700 btrfs_direct_write fs/btrfs/file.c:2016 [inline] btrfs_do_write_iter+0x60a/0xcc0 fs/btrfs/file.c:2097 call_write_iter include/linux/fs.h:2074 [inline] new_sync_write fs/read_write.c:504 [inline] vfs_write+0x82a/0xb30 fs/read_write.c:591 ksys_write+0x123/0x200 fs/read_write.c:644 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x3d/0x90 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x44/0xae RIP: 0033:0x7f2944b160d9 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:00007f2943e88168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 RAX: ffffffffffffffda RBX: 00007f2944c35f80 RCX: 00007f2944b160d9 RDX: 0000000000000049 RSI: 0000000020000180 RDI: 0000000000000005 RBP: 00007f2943e881d0 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 R13: 00007ffd031a3ddf R14: 00007f2943e88300 R15: 0000000000022000 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:set_state_bits+0x2f6/0x300 fs/btrfs/extent_io.c:938 Code: ff ff 48 89 df e8 3a 3f 8c fe e9 53 fe ff ff 44 89 f1 80 e1 07 38 c1 0f 8c c8 fd ff ff 4c 89 f7 e8 ff 3e 8c fe e9 bb fd ff ff <0f> 0b 0f 1f 84 00 00 00 00 00 55 41 57 41 56 41 55 41 54 53 48 83 RSP: 0018:ffffc900025ff5e0 EFLAGS: 00010282 RAX: 00000000fffffff4 RBX: 0000000000000fff RCX: ac196cc05e593900 RDX: 0000000000000038 RSI: 0000000000000000 RDI: ffff888011041640 RBP: 0000000000001000 R08: 0000000000000a20 R09: fffffbfff17bc937 R10: fffffbfff17bc937 R11: 1ffffffff17bc936 R12: ffff888146eabd88 R13: ffff88806a81dc80 R14: dffffc0000000000 R15: 0000000000000000 FS: 00007f2943e88700(0000) GS:ffff8880b9d00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00005575a4c29950 CR3: 0000000077d71000 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 retq b: e8 f1 19 00 00 callq 0x1a01 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 retq 33: 48 c7 c1 b8 ff ff ff mov $0xffffffffffffffb8,%rcx 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W