RAX: ffffffffffffffda RBX: 00007f7c6859bf80 RCX: 00007f7c6847cae9 RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000005 RBP: 00007f7c691c8120 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000100000000 R11: 0000000000000246 R12: 0000000000000001 R13: 000000000000000b R14: 00007f7c6859bf80 R15: 00007ffd3f3cfe78 ------------[ cut here ]------------ kernel BUG at fs/btrfs/extent-io-tree.c:379! invalid opcode: 0000 [#1] PREEMPT SMP KASAN CPU: 1 PID: 31464 Comm: syz-executor.0 Not tainted 6.6.0-rc1-syzkaller-00115-g9fdfb15a3dbf #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/04/2023 RIP: 0010:set_state_bits.isra.0+0x17b/0x1c0 fs/btrfs/extent-io-tree.c:379 Code: 38 d0 7c 04 84 d2 75 31 44 8b 73 7c e8 3e 7a ed fd 44 89 e0 44 09 f0 89 43 7c 5b 5d 41 5c 41 5d 41 5e 41 5f c3 e8 25 7a ed fd <0f> 0b 4c 89 ef e8 db 7a 42 fe e9 e6 fe ff ff 4c 89 ef e8 ce 7a 42 RSP: 0018:ffffc9000532f8d8 EFLAGS: 00010246 RAX: 0000000000040000 RBX: ffff888019b0d3c0 RCX: ffffc90003b52000 RDX: 0000000000040000 RSI: ffffffff839952db RDI: 0000000000000005 RBP: 00000000fffffff4 R08: 0000000000000005 R09: 0000000000000000 R10: 00000000fffffff4 R11: 00000000001f1320 R12: 0000000000000800 R13: ffff888019b0d43c R14: 0000000000002fff R15: 0000000000000000 FS: 00007f7c691c86c0(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000001b2f630000 CR3: 0000000078b1d000 CR4: 00000000003506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: insert_state_fast fs/btrfs/extent-io-tree.c:437 [inline] __set_extent_bit+0x3c7/0x1530 fs/btrfs/extent-io-tree.c:1034 set_record_extent_bits+0x56/0x90 fs/btrfs/extent-io-tree.c:1705 qgroup_reserve_data+0x23f/0xa60 fs/btrfs/qgroup.c:3803 btrfs_qgroup_reserve_data+0x2e/0xc0 fs/btrfs/qgroup.c:3846 btrfs_check_data_free_space+0x113/0x280 fs/btrfs/delalloc-space.c:154 btrfs_truncate_block+0x221/0x1370 fs/btrfs/inode.c:4685 btrfs_fallocate+0xf29/0x2640 fs/btrfs/file.c:3063 vfs_fallocate+0x46c/0xe80 fs/open.c:324 ksys_fallocate fs/open.c:347 [inline] __do_sys_fallocate fs/open.c:355 [inline] __se_sys_fallocate fs/open.c:353 [inline] __x64_sys_fallocate+0xd5/0x140 fs/open.c:353 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x38/0xb0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7f7c6847cae9 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:00007f7c691c80c8 EFLAGS: 00000246 ORIG_RAX: 000000000000011d RAX: ffffffffffffffda RBX: 00007f7c6859bf80 RCX: 00007f7c6847cae9 RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000005 RBP: 00007f7c691c8120 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000100000000 R11: 0000000000000246 R12: 0000000000000001 R13: 000000000000000b R14: 00007f7c6859bf80 R15: 00007ffd3f3cfe78 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:set_state_bits.isra.0+0x17b/0x1c0 fs/btrfs/extent-io-tree.c:379 Code: 38 d0 7c 04 84 d2 75 31 44 8b 73 7c e8 3e 7a ed fd 44 89 e0 44 09 f0 89 43 7c 5b 5d 41 5c 41 5d 41 5e 41 5f c3 e8 25 7a ed fd <0f> 0b 4c 89 ef e8 db 7a 42 fe e9 e6 fe ff ff 4c 89 ef e8 ce 7a 42 RSP: 0018:ffffc9000532f8d8 EFLAGS: 00010246 RAX: 0000000000040000 RBX: ffff888019b0d3c0 RCX: ffffc90003b52000 RDX: 0000000000040000 RSI: ffffffff839952db RDI: 0000000000000005 RBP: 00000000fffffff4 R08: 0000000000000005 R09: 0000000000000000 R10: 00000000fffffff4 R11: 00000000001f1320 R12: 0000000000000800 R13: ffff888019b0d43c R14: 0000000000002fff R15: 0000000000000000 FS: 00007f7c691c86c0(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000001b2f630000 CR3: 0000000078b1d000 CR4: 00000000003506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400