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:00007fd13eafe168 EFLAGS: 00000246 ORIG_RAX: 000000000000011d RAX: ffffffffffffffda RBX: 00007fd13dfabf80 RCX: 00007fd13de8c0d9 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000005 RBP: 00007fd13eafe1d0 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000280404 R11: 0000000000000246 R12: 0000000000000002 R13: 00007fff8d69463f R14: 00007fd13eafe300 R15: 0000000000022000 ------------[ cut here ]------------ kernel BUG at fs/btrfs/extent-io-tree.c:381! invalid opcode: 0000 [#1] PREEMPT SMP KASAN CPU: 0 PID: 21793 Comm: syz-executor.2 Not tainted 6.1.0-rc7-syzkaller-00102-g04aa64375f48 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 RIP: 0010:set_state_bits.isra.0+0x17b/0x1c0 fs/btrfs/extent-io-tree.c:381 Code: 38 d0 7c 04 84 d2 75 31 44 8b 73 7c e8 fe df fb fd 44 89 e0 44 09 f0 89 43 7c 5b 5d 41 5c 41 5d 41 5e 41 5f c3 e8 e5 df fb fd <0f> 0b 4c 89 ef e8 7b b2 48 fe e9 e6 fe ff ff 4c 89 ef e8 6e b2 48 RSP: 0018:ffffc9000bb77a90 EFLAGS: 00010246 RAX: 0000000000040000 RBX: ffff88801917c240 RCX: ffffc900043b3000 RDX: 0000000000040000 RSI: ffffffff8384393b RDI: 0000000000000005 RBP: 00000000fffffff4 R08: 0000000000000005 R09: 0000000000000000 R10: 00000000fffffff4 R11: 0000000000000000 R12: 0000000000001000 R13: ffff88801917c2bc R14: 0000000000280fff R15: 0000000000000000 FS: 00007fd13eafe700(0000) GS:ffff8880b9a00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000001b30a31000 CR3: 000000007c091000 CR4: 0000000000350ef0 Call Trace: __set_extent_bit+0x79d/0x1430 fs/btrfs/extent-io-tree.c:1019 set_record_extent_bits+0x5e/0x70 fs/btrfs/extent-io-tree.c:1601 qgroup_reserve_data+0x239/0xbc0 fs/btrfs/qgroup.c:3739 btrfs_qgroup_reserve_data+0x2f/0xd0 fs/btrfs/qgroup.c:3782 btrfs_fallocate+0x7fd/0x27c0 fs/btrfs/file.c:3451 vfs_fallocate+0x48b/0xe00 fs/open.c:323 ksys_fallocate fs/open.c:346 [inline] __do_sys_fallocate fs/open.c:354 [inline] __se_sys_fallocate fs/open.c:352 [inline] __x64_sys_fallocate+0xd3/0x140 fs/open.c:352 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x39/0xb0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7fd13de8c0d9 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:00007fd13eafe168 EFLAGS: 00000246 ORIG_RAX: 000000000000011d RAX: ffffffffffffffda RBX: 00007fd13dfabf80 RCX: 00007fd13de8c0d9 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000005 RBP: 00007fd13eafe1d0 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000280404 R11: 0000000000000246 R12: 0000000000000002 R13: 00007fff8d69463f R14: 00007fd13eafe300 R15: 0000000000022000 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:set_state_bits.isra.0+0x17b/0x1c0 fs/btrfs/extent-io-tree.c:381 Code: 38 d0 7c 04 84 d2 75 31 44 8b 73 7c e8 fe df fb fd 44 89 e0 44 09 f0 89 43 7c 5b 5d 41 5c 41 5d 41 5e 41 5f c3 e8 e5 df fb fd <0f> 0b 4c 89 ef e8 7b b2 48 fe e9 e6 fe ff ff 4c 89 ef e8 6e b2 48 RSP: 0018:ffffc9000bb77a90 EFLAGS: 00010246 RAX: 0000000000040000 RBX: ffff88801917c240 RCX: ffffc900043b3000 RDX: 0000000000040000 RSI: ffffffff8384393b RDI: 0000000000000005 RBP: 00000000fffffff4 R08: 0000000000000005 R09: 0000000000000000 R10: 00000000fffffff4 R11: 0000000000000000 R12: 0000000000001000 R13: ffff88801917c2bc R14: 0000000000280fff R15: 0000000000000000 FS: 00007fd13eafe700(0000) GS:ffff8880b9a00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000001b30a31000 CR3: 000000007c091000 CR4: 0000000000350ef0 ---------------- 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