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:00007ff8364180c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000148 RAX: ffffffffffffffda RBX: 00007ff8357abf80 RCX: 00007ff83567cd29 RDX: 0000000000000001 RSI: 0000000020000240 RDI: 0000000000000005 RBP: 00007ff836418120 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000028000 R11: 0000000000000246 R12: 0000000000000001 R13: 000000000000000b R14: 00007ff8357abf80 R15: 00007ffc75c27978 ------------[ cut here ]------------ kernel BUG at fs/btrfs/extent-io-tree.c:397! invalid opcode: 0000 [#1] PREEMPT SMP KASAN CPU: 1 PID: 15783 Comm: syz-executor.3 Not tainted 6.7.0-syzkaller-01193-g6c1dd1fe5d8a #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 RIP: 0010:set_state_bits fs/btrfs/extent-io-tree.c:397 [inline] RIP: 0010:set_state_bits.isra.0+0x17c/0x1c0 fs/btrfs/extent-io-tree.c:386 Code: d0 7c 04 84 d2 75 32 44 8b 73 7c e8 ae 31 e9 fd 44 89 e0 44 09 f0 89 43 7c 5b 5d 41 5c 41 5d 41 5e 41 5f c3 e8 95 31 e9 fd 90 <0f> 0b 4c 89 ef e8 4a 4d 40 fe e9 e5 fe ff ff 4c 89 ef e8 3d 4d 40 RSP: 0018:ffffc900156cf518 EFLAGS: 00010246 RAX: 0000000000040000 RBX: ffff888079a13340 RCX: ffffc9000b0a1000 RDX: 0000000000040000 RSI: ffffffff839ee0ab RDI: 0000000000000005 RBP: 00000000fffffff4 R08: 0000000000000005 R09: 0000000000000000 R10: 00000000fffffff4 R11: 00000000000da878 R12: 0000000000000800 R13: ffff888079a133bc R14: 0000000000000fff R15: 0000000000000000 FS: 00007ff8364186c0(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000001b32033000 CR3: 000000001f531000 CR4: 0000000000350ef0 Call Trace: insert_state_fast fs/btrfs/extent-io-tree.c:482 [inline] __set_extent_bit+0x3cb/0x1580 fs/btrfs/extent-io-tree.c:1081 set_record_extent_bits+0x56/0x90 fs/btrfs/extent-io-tree.c:1793 qgroup_reserve_data+0x200/0x9f0 fs/btrfs/qgroup.c:4005 btrfs_qgroup_reserve_data+0x2e/0xc0 fs/btrfs/qgroup.c:4048 btrfs_check_data_free_space+0x113/0x280 fs/btrfs/delalloc-space.c:154 btrfs_truncate_block+0x221/0x1370 fs/btrfs/inode.c:4684 btrfs_cont_expand+0x129/0xca0 fs/btrfs/inode.c:4870 btrfs_write_check.constprop.0+0x40d/0x550 fs/btrfs/file.c:1171 btrfs_direct_write fs/btrfs/file.c:1501 [inline] btrfs_do_write_iter+0x806/0x1120 fs/btrfs/file.c:1684 call_write_iter include/linux/fs.h:2085 [inline] do_iter_readv_writev+0x21e/0x3c0 fs/read_write.c:741 vfs_writev+0x36b/0xdb0 fs/read_write.c:971 do_pwritev+0x1af/0x260 fs/read_write.c:1072 __do_sys_pwritev2 fs/read_write.c:1131 [inline] __se_sys_pwritev2 fs/read_write.c:1122 [inline] __x64_sys_pwritev2+0xef/0x150 fs/read_write.c:1122 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xd3/0x250 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x63/0x6b RIP: 0033:0x7ff83567cd29 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:00007ff8364180c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000148 RAX: ffffffffffffffda RBX: 00007ff8357abf80 RCX: 00007ff83567cd29 RDX: 0000000000000001 RSI: 0000000020000240 RDI: 0000000000000005 RBP: 00007ff836418120 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000028000 R11: 0000000000000246 R12: 0000000000000001 R13: 000000000000000b R14: 00007ff8357abf80 R15: 00007ffc75c27978 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:set_state_bits fs/btrfs/extent-io-tree.c:397 [inline] RIP: 0010:set_state_bits.isra.0+0x17c/0x1c0 fs/btrfs/extent-io-tree.c:386 Code: d0 7c 04 84 d2 75 32 44 8b 73 7c e8 ae 31 e9 fd 44 89 e0 44 09 f0 89 43 7c 5b 5d 41 5c 41 5d 41 5e 41 5f c3 e8 95 31 e9 fd 90 <0f> 0b 4c 89 ef e8 4a 4d 40 fe e9 e5 fe ff ff 4c 89 ef e8 3d 4d 40 RSP: 0018:ffffc900156cf518 EFLAGS: 00010246 RAX: 0000000000040000 RBX: ffff888079a13340 RCX: ffffc9000b0a1000 RDX: 0000000000040000 RSI: ffffffff839ee0ab RDI: 0000000000000005 RBP: 00000000fffffff4 R08: 0000000000000005 R09: 0000000000000000 R10: 00000000fffffff4 R11: 00000000000da878 R12: 0000000000000800 R13: ffff888079a133bc R14: 0000000000000fff R15: 0000000000000000 FS: 00007ff8364186c0(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000001b32033000 CR3: 000000001f531000 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 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