R10: 0001000000201005 R11: 0000000000000246 R12: 0000000000000002 R13: 000000000000000b R14: 00007f5e09babf80 R15: 00007fffca077848 ------------[ cut here ]------------ kernel BUG at fs/btrfs/extent-io-tree.c:419! invalid opcode: 0000 [#1] PREEMPT SMP KASAN NOPTI CPU: 1 PID: 701 Comm: syz-executor.1 Not tainted 6.8.0-rc6-syzkaller-00120-g87adedeba51a #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 fs/btrfs/extent-io-tree.c:419 [inline] RIP: 0010:set_state_bits.isra.0+0x19a/0x1e0 fs/btrfs/extent-io-tree.c:408 Code: 5c 41 5d 41 5e 41 5f c3 cc cc cc cc e8 ff 47 e3 fd 44 89 f2 48 89 de 4c 89 ff e8 f1 bc db ff e9 ab fe ff ff e8 e7 47 e3 fd 90 <0f> 0b 4c 89 ef e8 5c 73 3c fe e9 c9 fe ff ff 4c 89 ef e8 4f 73 3c RSP: 0018:ffffc9000790f040 EFLAGS: 00010246 RAX: 0000000000040000 RBX: ffff88802cfa39c0 RCX: ffffc90003f19000 RDX: 0000000000040000 RSI: ffffffff83a80689 RDI: 0000000000000005 RBP: 00000000fffffff4 R08: 0000000000000005 R09: 0000000000000000 R10: 00000000fffffff4 R11: 0000000000000003 R12: 0000000000000800 R13: ffff88802cfa3a3c R14: 0000000000000fff R15: 0000000000000000 FS: 00007f5e0a7d66c0(0000) GS:ffff88806b300000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000001b3072f000 CR3: 0000000109ece000 CR4: 0000000000350ef0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: insert_state_fast fs/btrfs/extent-io-tree.c:503 [inline] __set_extent_bit+0x3c3/0x1890 fs/btrfs/extent-io-tree.c:1106 set_record_extent_bits+0x56/0x90 fs/btrfs/extent-io-tree.c:1818 qgroup_reserve_data+0x204/0x9f0 fs/btrfs/qgroup.c:4019 btrfs_qgroup_reserve_data+0x2e/0xc0 fs/btrfs/qgroup.c:4062 btrfs_check_data_free_space+0x113/0x280 fs/btrfs/delalloc-space.c:154 btrfs_dio_iomap_begin+0x4e1/0x1e20 fs/btrfs/inode.c:7539 iomap_iter+0x48b/0xff0 fs/iomap/iter.c:91 __iomap_dio_rw+0x6c4/0x1bd0 fs/iomap/direct-io.c:658 btrfs_dio_write+0xb1/0xf0 fs/btrfs/inode.c:7831 btrfs_direct_write fs/btrfs/file.c:1546 [inline] btrfs_do_write_iter+0x94a/0x1120 fs/btrfs/file.c:1687 call_write_iter include/linux/fs.h:2087 [inline] iter_file_splice_write+0x908/0x10b0 fs/splice.c:743 do_splice_from fs/splice.c:941 [inline] direct_splice_actor+0x19b/0x6d0 fs/splice.c:1164 splice_direct_to_actor+0x347/0xa40 fs/splice.c:1108 do_splice_direct_actor fs/splice.c:1207 [inline] do_splice_direct+0x17e/0x250 fs/splice.c:1233 do_sendfile+0xaac/0xdb0 fs/read_write.c:1295 __do_sys_sendfile64 fs/read_write.c:1362 [inline] __se_sys_sendfile64 fs/read_write.c:1348 [inline] __x64_sys_sendfile64+0x1da/0x220 fs/read_write.c:1348 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xd5/0x270 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x6f/0x77 RIP: 0033:0x7f5e09a7dda9 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:00007f5e0a7d60c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 RAX: ffffffffffffffda RBX: 00007f5e09babf80 RCX: 00007f5e09a7dda9 RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000005 RBP: 00007f5e0a7d6120 R08: 0000000000000000 R09: 0000000000000000 R10: 0001000000201005 R11: 0000000000000246 R12: 0000000000000002 R13: 000000000000000b R14: 00007f5e09babf80 R15: 00007fffca077848 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:set_state_bits fs/btrfs/extent-io-tree.c:419 [inline] RIP: 0010:set_state_bits.isra.0+0x19a/0x1e0 fs/btrfs/extent-io-tree.c:408 Code: 5c 41 5d 41 5e 41 5f c3 cc cc cc cc e8 ff 47 e3 fd 44 89 f2 48 89 de 4c 89 ff e8 f1 bc db ff e9 ab fe ff ff e8 e7 47 e3 fd 90 <0f> 0b 4c 89 ef e8 5c 73 3c fe e9 c9 fe ff ff 4c 89 ef e8 4f 73 3c RSP: 0018:ffffc9000790f040 EFLAGS: 00010246 RAX: 0000000000040000 RBX: ffff88802cfa39c0 RCX: ffffc90003f19000 RDX: 0000000000040000 RSI: ffffffff83a80689 RDI: 0000000000000005 RBP: 00000000fffffff4 R08: 0000000000000005 R09: 0000000000000000 R10: 00000000fffffff4 R11: 0000000000000003 R12: 0000000000000800 R13: ffff88802cfa3a3c R14: 0000000000000fff R15: 0000000000000000 FS: 00007f5e0a7d66c0(0000) GS:ffff88806b300000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000001b3072f000 CR3: 0000000109ece000 CR4: 0000000000350ef0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400