R13: 000000000000000b R14: 00007f445079bf80 R15: 00007ffc26cae9f8 ------------[ cut here ]------------ kernel BUG at fs/btrfs/extent-io-tree.c:515! invalid opcode: 0000 [#1] PREEMPT SMP KASAN CPU: 0 PID: 29722 Comm: syz-executor.1 Not tainted 6.6.0-rc5-syzkaller #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+0x314/0x3a0 fs/btrfs/extent-io-tree.c:515 Code: b6 14 02 4c 89 f0 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 32 8b 6b 7c e9 b5 fe ff ff e8 75 22 ed fd 0f 0b eb 98 e8 6c 22 ed fd <0f> 0b 4c 89 f7 e8 d2 13 42 fe e9 79 fd ff ff 4c 89 f7 e8 c5 13 42 RSP: 0018:ffffc90024f5f238 EFLAGS: 00010246 RAX: 0000000000040000 RBX: ffff88802c589000 RCX: ffffc90005fb6000 RDX: 0000000000040000 RSI: ffffffff8399a294 RDI: 0000000000000005 RBP: 00000000fffffff4 R08: 0000000000000005 R09: 0000000000000000 R10: 00000000fffffff4 R11: 203a73662d464455 R12: ffff888031d6d6c0 R13: 0000000000000000 R14: ffff88802c58907c R15: 0000000000093fff FS: 00007f44513b86c0(0000) GS:ffff88806b600000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fcaef0d4000 CR3: 000000010f278000 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:686 qgroup_free_reserved_data fs/btrfs/qgroup.c:3896 [inline] __btrfs_qgroup_release_data+0x69b/0x970 fs/btrfs/qgroup.c:3925 btrfs_dio_iomap_begin+0xb29/0x1e50 fs/btrfs/inode.c:7645 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:7783 btrfs_direct_write fs/btrfs/file.c:1539 [inline] btrfs_do_write_iter+0x946/0x1120 fs/btrfs/file.c:1680 call_write_iter include/linux/fs.h:1956 [inline] do_iter_readv_writev+0x21e/0x3c0 fs/read_write.c:735 do_iter_write+0x17f/0x830 fs/read_write.c:860 vfs_writev+0x221/0x700 fs/read_write.c:933 do_pwritev+0x1af/0x260 fs/read_write.c:1030 __do_sys_pwritev2 fs/read_write.c:1089 [inline] __se_sys_pwritev2 fs/read_write.c:1080 [inline] __x64_sys_pwritev2+0xef/0x150 fs/read_write.c:1080 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: 0033:0x7f445067cae9 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:00007f44513b80c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000148 RAX: ffffffffffffffda RBX: 00007f445079bf80 RCX: 00007f445067cae9 RDX: 0000000000000001 RSI: 0000000020000240 RDI: 0000000000000006 RBP: 00007f44513b8120 R08: 0000000000000000 R09: 0000000000000003 R10: 0000000000028000 R11: 0000000000000246 R12: 0000000000000002 R13: 000000000000000b R14: 00007f445079bf80 R15: 00007ffc26cae9f8 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:clear_state_bit+0x314/0x3a0 fs/btrfs/extent-io-tree.c:515 Code: b6 14 02 4c 89 f0 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 32 8b 6b 7c e9 b5 fe ff ff e8 75 22 ed fd 0f 0b eb 98 e8 6c 22 ed fd <0f> 0b 4c 89 f7 e8 d2 13 42 fe e9 79 fd ff ff 4c 89 f7 e8 c5 13 42 RSP: 0018:ffffc90024f5f238 EFLAGS: 00010246 RAX: 0000000000040000 RBX: ffff88802c589000 RCX: ffffc90005fb6000 RDX: 0000000000040000 RSI: ffffffff8399a294 RDI: 0000000000000005 RBP: 00000000fffffff4 R08: 0000000000000005 R09: 0000000000000000 R10: 00000000fffffff4 R11: 203a73662d464455 R12: ffff888031d6d6c0 R13: 0000000000000000 R14: ffff88802c58907c R15: 0000000000093fff FS: 00007f44513b86c0(0000) GS:ffff88806b600000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fcaef0d4000 CR3: 000000010f278000 CR4: 0000000000350ef0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400