R13: 000000000000000b R14: 00007f6d1cd9bf80 R15: 00007ffffdec1498 ------------[ cut here ]------------ kernel BUG at fs/btrfs/extent-io-tree.c:560! invalid opcode: 0000 [#1] PREEMPT SMP KASAN CPU: 1 PID: 16176 Comm: syz-executor.1 Not tainted 6.7.0-rc4-syzkaller-00009-gbee0e7762ad2 #0 Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 RIP: 0010:clear_state_bit+0x322/0x3b0 fs/btrfs/extent-io-tree.c:560 Code: 4c 89 f0 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 35 8b 6b 7c e9 aa fe ff ff e8 3a b9 ea fd 90 0f 0b 90 eb 96 e8 2f b9 ea fd 90 <0f> 0b 4c 89 f7 e8 64 9c 40 fe e9 6b fd ff ff 4c 89 f7 e8 57 9c 40 RSP: 0018:ffffc90007fdf240 EFLAGS: 00010246 RAX: 0000000000040000 RBX: ffff888064b15000 RCX: ffffc90003cde000 RDX: 0000000000040000 RSI: ffffffff839bc731 RDI: 0000000000000005 RBP: 00000000fffffff4 R08: 0000000000000005 R09: 0000000000000000 R10: 00000000fffffff4 R11: 0000000000000004 R12: ffff88803bea9340 R13: 0000000000000000 R14: ffff888064b1507c R15: 0000000000000fff FS: 00007f6d1d98f6c0(0000) GS:ffff88806b700000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000001b3142f000 CR3: 0000000105668000 CR4: 0000000000350ef0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: __clear_extent_bit+0x531/0xc60 fs/btrfs/extent-io-tree.c:731 __btrfs_qgroup_release_data+0x341/0x9a0 fs/btrfs/qgroup.c:4133 cow_file_range_inline+0x525/0x9e0 fs/btrfs/inode.c:691 cow_file_range+0x7ec/0x1070 fs/btrfs/inode.c:1321 btrfs_run_delalloc_range+0x361/0xff0 fs/btrfs/inode.c:2280 writepage_delalloc+0x16a/0x360 fs/btrfs/extent_io.c:1189 __extent_writepage fs/btrfs/extent_io.c:1440 [inline] extent_write_cache_pages+0x7e8/0x1b80 fs/btrfs/extent_io.c:2108 extent_writepages+0x21b/0x4a0 fs/btrfs/extent_io.c:2230 do_writepages+0x1b4/0x690 mm/page-writeback.c:2553 filemap_fdatawrite_wbc mm/filemap.c:387 [inline] filemap_fdatawrite_wbc+0x144/0x1b0 mm/filemap.c:377 __filemap_fdatawrite_range+0xba/0x100 mm/filemap.c:420 btrfs_release_file+0x131/0x180 fs/btrfs/file.c:1726 __fput+0x270/0xbb0 fs/file_table.c:394 task_work_run+0x14d/0x240 kernel/task_work.c:180 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] exit_to_user_mode_loop kernel/entry/common.c:171 [inline] exit_to_user_mode_prepare+0x217/0x240 kernel/entry/common.c:204 __syscall_exit_to_user_mode_work kernel/entry/common.c:285 [inline] syscall_exit_to_user_mode+0x1e/0x60 kernel/entry/common.c:296 do_syscall_64+0x4d/0x110 arch/x86/entry/common.c:88 entry_SYSCALL_64_after_hwframe+0x63/0x6b RIP: 0033:0x7f6d1cc7cae9 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:00007f6d1d98f0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000124 RAX: 0000000000000005 RBX: 00007f6d1cd9bf80 RCX: 00007f6d1cc7cae9 RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000006 RBP: 00007f6d1d98f120 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 R13: 000000000000000b R14: 00007f6d1cd9bf80 R15: 00007ffffdec1498 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:clear_state_bit+0x322/0x3b0 fs/btrfs/extent-io-tree.c:560 Code: 4c 89 f0 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 35 8b 6b 7c e9 aa fe ff ff e8 3a b9 ea fd 90 0f 0b 90 eb 96 e8 2f b9 ea fd 90 <0f> 0b 4c 89 f7 e8 64 9c 40 fe e9 6b fd ff ff 4c 89 f7 e8 57 9c 40 RSP: 0018:ffffc90007fdf240 EFLAGS: 00010246 RAX: 0000000000040000 RBX: ffff888064b15000 RCX: ffffc90003cde000 RDX: 0000000000040000 RSI: ffffffff839bc731 RDI: 0000000000000005 RBP: 00000000fffffff4 R08: 0000000000000005 R09: 0000000000000000 R10: 00000000fffffff4 R11: 0000000000000004 R12: ffff88803bea9340 R13: 0000000000000000 R14: ffff888064b1507c R15: 0000000000000fff FS: 00007f6d1d98f6c0(0000) GS:ffff88806b700000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000001b3142f000 CR3: 0000000105668000 CR4: 0000000000350ef0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400