RAX: ffffffffffffffda RBX: 00007f25a439bf80 RCX: 00007f25a427cb29 RDX: 0000000020000080 RSI: 0000000040305828 RDI: 0000000000000004 RBP: 00007f25a505e120 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 R13: 000000000000000b R14: 00007f25a439bf80 R15: 00007ffd35411758 ------------[ cut here ]------------ kernel BUG at fs/btrfs/extent-io-tree.c:584! Oops: invalid opcode: 0000 [#1] SMP KASAN NOPTI CPU: 0 UID: 0 PID: 6238 Comm: syz-executor.0 Not tainted 6.15.0-rc3-syzkaller-00342-g5bc1018675ec #0 PREEMPT(full) Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 RIP: 0010:clear_state_bit+0x37b/0x380 fs/btrfs/extent-io-tree.c:584 Code: fe e9 77 fd ff ff 44 89 e1 80 e1 07 80 c1 03 38 c1 0f 8c ad fe ff ff 4c 89 e7 e8 f0 f7 3d fe e9 a0 fe ff ff e8 16 03 dc fd 90 <0f> 0b 0f 1f 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 66 RSP: 0018:ffffc90002f37058 EFLAGS: 00010293 RAX: ffffffff83e3bbba RBX: ffff88803368cb40 RCX: ffff88802fef9e00 RDX: 0000000000000000 RSI: 00000000fffffff4 RDI: 0000000000000000 RBP: 0000000000001000 R08: 0000000000000820 R09: 00000000ffffffff R10: dffffc0000000000 R11: fffffbfff1c0b8bf R12: 00000000fffffff4 R13: 0000000000000fff R14: 0000000000000000 R15: dffffc0000000000 FS: 00007f25a505e6c0(0000) GS:ffff8881260cc000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f39a45e03f1 CR3: 0000000079022000 CR4: 0000000000350ef0 Call Trace: __clear_extent_bit+0x60e/0xec0 fs/btrfs/extent-io-tree.c:752 clear_record_extent_bits+0x4d/0x90 fs/btrfs/extent-io-tree.c:1829 __btrfs_qgroup_release_data+0x21c/0xa20 fs/btrfs/qgroup.c:4365 insert_prealloc_file_extent fs/btrfs/inode.c:8803 [inline] __btrfs_prealloc_file_range+0x360/0xc50 fs/btrfs/inode.c:8900 btrfs_prealloc_file_range+0x40/0x60 fs/btrfs/inode.c:8978 btrfs_fallocate+0x170a/0x1ba0 fs/btrfs/file.c:3081 vfs_fallocate+0x6a3/0x830 fs/open.c:338 ioctl_preallocate fs/ioctl.c:290 [inline] file_ioctl fs/ioctl.c:-1 [inline] do_vfs_ioctl+0x1b8f/0x1eb0 fs/ioctl.c:885 __do_sys_ioctl fs/ioctl.c:904 [inline] __se_sys_ioctl+0x82/0x170 fs/ioctl.c:892 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0xf6/0x210 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f25a427cb29 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:00007f25a505e0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 RAX: ffffffffffffffda RBX: 00007f25a439bf80 RCX: 00007f25a427cb29 RDX: 0000000020000080 RSI: 0000000040305828 RDI: 0000000000000004 RBP: 00007f25a505e120 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 R13: 000000000000000b R14: 00007f25a439bf80 R15: 00007ffd35411758 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:clear_state_bit+0x37b/0x380 fs/btrfs/extent-io-tree.c:584 Code: fe e9 77 fd ff ff 44 89 e1 80 e1 07 80 c1 03 38 c1 0f 8c ad fe ff ff 4c 89 e7 e8 f0 f7 3d fe e9 a0 fe ff ff e8 16 03 dc fd 90 <0f> 0b 0f 1f 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 66 RSP: 0018:ffffc90002f37058 EFLAGS: 00010293 RAX: ffffffff83e3bbba RBX: ffff88803368cb40 RCX: ffff88802fef9e00 RDX: 0000000000000000 RSI: 00000000fffffff4 RDI: 0000000000000000 RBP: 0000000000001000 R08: 0000000000000820 R09: 00000000ffffffff R10: dffffc0000000000 R11: fffffbfff1c0b8bf R12: 00000000fffffff4 R13: 0000000000000fff R14: 0000000000000000 R15: dffffc0000000000 FS: 00007f25a505e6c0(0000) GS:ffff8881260cc000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f39a45e03f1 CR3: 0000000079022000 CR4: 0000000000350ef0