R10: 0001000000201004 R11: 0000000000000246 R12: 0000000000000002 R13: 000000000000000b R14: 00007fa8f199bf80 R15: 00007ffeb711c478 ------------[ cut here ]------------ kernel BUG at fs/btrfs/extent-io-tree.c:379! invalid opcode: 0000 [#1] PREEMPT SMP KASAN CPU: 1 PID: 9609 Comm: syz-executor.3 Not tainted 6.6.0-rc1-syzkaller-00072-gaed8aee11130 #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: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:ffffc900266a6f50 EFLAGS: 00010283 RAX: 000000000003bf26 RBX: ffff88801ec26b40 RCX: ffffc90003959000 RDX: 0000000000040000 RSI: ffffffff839952db RDI: 0000000000000005 RBP: 00000000fffffff4 R08: 0000000000000005 R09: 0000000000000000 R10: 00000000fffffff4 R11: 0000000000000000 R12: 0000000000000800 R13: ffff88801ec26bbc R14: 000000000000ffff R15: 0000000000000000 FS: 00007fa8f264c6c0(0000) GS:ffff88806b700000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f25603de0f0 CR3: 00000000225c6000 CR4: 0000000000350ee0 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_dio_iomap_begin+0x513/0x1e50 fs/btrfs/inode.c:7478 iomap_iter+0x488/0x1120 fs/iomap/iter.c:91 __iomap_dio_rw+0x6f0/0x1d70 fs/iomap/direct-io.c:658 btrfs_dio_write+0xb1/0xe0 fs/btrfs/inode.c:7770 btrfs_direct_write fs/btrfs/file.c:1511 [inline] btrfs_do_write_iter+0x8a8/0x1060 fs/btrfs/file.c:1652 call_write_iter include/linux/fs.h:1985 [inline] do_iter_readv_writev+0x21e/0x3c0 fs/read_write.c:735 do_iter_write+0x17f/0x830 fs/read_write.c:860 vfs_iter_write+0x7a/0xb0 fs/read_write.c:901 iter_file_splice_write+0x698/0xbf0 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+0xb88/0x1390 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:50 [inline] do_syscall_64+0x38/0xb0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7fa8f187cae9 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:00007fa8f264c0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 RAX: ffffffffffffffda RBX: 00007fa8f199bf80 RCX: 00007fa8f187cae9 RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000007 RBP: 00007fa8f264c120 R08: 0000000000000000 R09: 0000000000000000 R10: 0001000000201004 R11: 0000000000000246 R12: 0000000000000002 R13: 000000000000000b R14: 00007fa8f199bf80 R15: 00007ffeb711c478 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:ffffc900266a6f50 EFLAGS: 00010283 RAX: 000000000003bf26 RBX: ffff88801ec26b40 RCX: ffffc90003959000 RDX: 0000000000040000 RSI: ffffffff839952db RDI: 0000000000000005 RBP: 00000000fffffff4 R08: 0000000000000005 R09: 0000000000000000 R10: 00000000fffffff4 R11: 0000000000000000 R12: 0000000000000800 R13: ffff88801ec26bbc R14: 000000000000ffff R15: 0000000000000000 FS: 00007fa8f264c6c0(0000) GS:ffff88806b700000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f25603de0f0 CR3: 00000000225c6000 CR4: 0000000000350ee0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400