R10: 0001000000201004 R11: 0000000000000246 R12: 0000000000000002 R13: 000000000000000b R14: 00007fa73559bf80 R15: 00007fff5d9bdd58 ------------[ cut here ]------------ kernel BUG at fs/btrfs/extent-io-tree.c:397! invalid opcode: 0000 [#1] PREEMPT SMP KASAN CPU: 2 PID: 13230 Comm: syz-executor.1 Not tainted 6.6.0-syzkaller-15029-gbe3ca57cfb77 #0 Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 RIP: 0010:set_state_bits.isra.0+0x17b/0x1c0 fs/btrfs/extent-io-tree.c:397 Code: 38 d0 7c 04 84 d2 75 31 44 8b 73 7c e8 0e 8b ea fd 44 89 e0 44 09 f0 89 43 7c 5b 5d 41 5c 41 5d 41 5e 41 5f c3 e8 f5 8a ea fd <0f> 0b 4c 89 ef e8 bb bb 40 fe e9 e6 fe ff ff 4c 89 ef e8 ae bb 40 RSP: 0018:ffffc90003b7f2e8 EFLAGS: 00010246 RAX: 0000000000040000 RBX: ffff888023190f00 RCX: ffffc90023400000 RDX: 0000000000040000 RSI: ffffffff839d079b RDI: 0000000000000005 RBP: 00000000fffffff4 R08: 0000000000000005 R09: 0000000000000000 R10: 00000000fffffff4 R11: 6637303030302052 R12: 0000000000000800 R13: ffff888023190f7c R14: 0000000000000fff R15: 0000000000000000 FS: 00007fa7361ec6c0(0000) GS:ffff88806b800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000001b3172f000 CR3: 000000010cb4a000 CR4: 0000000000350ef0 DR0: 0000000000003000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 Call Trace: __set_extent_bit+0xc04/0x1570 fs/btrfs/extent-io-tree.c:1104 set_record_extent_bits+0x56/0x90 fs/btrfs/extent-io-tree.c:1793 qgroup_reserve_data+0x200/0x9e0 fs/btrfs/qgroup.c:3999 btrfs_qgroup_reserve_data+0x2e/0xc0 fs/btrfs/qgroup.c:4042 btrfs_check_data_free_space+0x113/0x280 fs/btrfs/delalloc-space.c:154 btrfs_buffered_write+0x524/0x12d0 fs/btrfs/file.c:1255 btrfs_direct_write fs/btrfs/file.c:1607 [inline] btrfs_do_write_iter+0xbdb/0x1120 fs/btrfs/file.c:1684 call_write_iter include/linux/fs.h:2020 [inline] do_iter_readv_writev+0x21e/0x3c0 fs/read_write.c:735 do_iter_write+0x17f/0x7f0 fs/read_write.c:860 vfs_iter_write+0x7a/0xb0 fs/read_write.c:901 iter_file_splice_write+0x698/0xc00 fs/splice.c:736 do_splice_from fs/splice.c:933 [inline] direct_splice_actor+0x118/0x180 fs/splice.c:1142 splice_direct_to_actor+0x347/0xa30 fs/splice.c:1088 do_splice_direct+0x1af/0x280 fs/splice.c:1194 do_sendfile+0xb3e/0x1310 fs/read_write.c:1254 __do_sys_sendfile64 fs/read_write.c:1322 [inline] __se_sys_sendfile64 fs/read_write.c:1308 [inline] __x64_sys_sendfile64+0x1d6/0x220 fs/read_write.c:1308 do_syscall_x64 arch/x86/entry/common.c:51 [inline] do_syscall_64+0x3f/0x110 arch/x86/entry/common.c:82 entry_SYSCALL_64_after_hwframe+0x63/0x6b RIP: 0033:0x7fa73547cae9 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:00007fa7361ec0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 RAX: ffffffffffffffda RBX: 00007fa73559bf80 RCX: 00007fa73547cae9 RDX: 0000000000000000 RSI: 0000000000000007 RDI: 0000000000000006 RBP: 00007fa7361ec120 R08: 0000000000000000 R09: 0000000000000000 R10: 0001000000201004 R11: 0000000000000246 R12: 0000000000000002 R13: 000000000000000b R14: 00007fa73559bf80 R15: 00007fff5d9bdd58 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:set_state_bits.isra.0+0x17b/0x1c0 fs/btrfs/extent-io-tree.c:397 Code: 38 d0 7c 04 84 d2 75 31 44 8b 73 7c e8 0e 8b ea fd 44 89 e0 44 09 f0 89 43 7c 5b 5d 41 5c 41 5d 41 5e 41 5f c3 e8 f5 8a ea fd <0f> 0b 4c 89 ef e8 bb bb 40 fe e9 e6 fe ff ff 4c 89 ef e8 ae bb 40 RSP: 0018:ffffc90003b7f2e8 EFLAGS: 00010246 RAX: 0000000000040000 RBX: ffff888023190f00 RCX: ffffc90023400000 RDX: 0000000000040000 RSI: ffffffff839d079b RDI: 0000000000000005 RBP: 00000000fffffff4 R08: 0000000000000005 R09: 0000000000000000 R10: 00000000fffffff4 R11: 6637303030302052 R12: 0000000000000800 R13: ffff888023190f7c R14: 0000000000000fff R15: 0000000000000000 FS: 00007fa7361ec6c0(0000) GS:ffff88806b800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000001b3172f000 CR3: 000000010cb4a000 CR4: 0000000000350ef0 DR0: 0000000000003000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400