------------[ cut here ]------------ kernel BUG at fs/btrfs/extent-io-tree.c:660! invalid opcode: 0000 [#1] PREEMPT SMP KASAN CPU: 1 PID: 18448 Comm: syz-executor.3 Not tainted 6.1.0-rc6-syzkaller-00176-g08ad43d554ba #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 RIP: 0010:__clear_extent_bit+0xc56/0xc60 fs/btrfs/extent-io-tree.c:660 Code: 20 1b 2f fe 48 8b 3b 48 c7 c6 46 47 b1 8c ba 47 01 00 00 89 e9 49 c7 c0 80 c4 3b 8b 31 c0 e8 d1 ae e0 06 0f 0b e8 0a 03 db fd <0f> 0b 0f 1f 84 00 00 00 00 00 55 41 57 41 56 41 55 41 54 53 41 89 RSP: 0018:ffffc9000a93f7a8 EFLAGS: 00010283 RAX: ffffffff83af9566 RBX: 0000000000000000 RCX: 0000000000040000 RDX: ffffc9000bffb000 RSI: 00000000000011af RDI: 00000000000011b0 RBP: 0000000000000fff R08: 00000000ffffffff R09: fffffbfff1a42e97 R10: fffffbfff1a42e97 R11: 1ffffffff1a42e96 R12: 0000000000015fff R13: ffff88807eeeda80 R14: 0000000000000000 R15: dffffc0000000000 FS: 00007f9f8cf7b700(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f28f417e100 CR3: 0000000078d48000 CR4: 00000000003506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: try_release_extent_state fs/btrfs/extent_io.c:3391 [inline] try_release_extent_mapping+0x4e5/0x560 fs/btrfs/extent_io.c:3487 __btrfs_release_folio fs/btrfs/inode.c:8175 [inline] btrfs_release_folio+0x126/0x340 fs/btrfs/inode.c:8188 mapping_evict_folio+0x24d/0x570 mm/truncate.c:279 invalidate_mapping_pagevec+0x37d/0x7c0 mm/truncate.c:528 btrfs_direct_write fs/btrfs/file.c:1917 [inline] btrfs_do_write_iter+0x112e/0x1260 fs/btrfs/file.c:1980 call_write_iter include/linux/fs.h:2191 [inline] new_sync_write fs/read_write.c:491 [inline] vfs_write+0x7dc/0xc50 fs/read_write.c:584 ksys_write+0x177/0x2a0 fs/read_write.c:637 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x3d/0xb0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7f9f8c28c0d9 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 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 b8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007f9f8cf7b168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 RAX: ffffffffffffffda RBX: 00007f9f8c3ac050 RCX: 00007f9f8c28c0d9 RDX: 0000000000000048 RSI: 00000000200001c0 RDI: 0000000000000004 RBP: 00007f9f8cf7b1d0 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 R13: 00007fffa0253f6f R14: 00007f9f8cf7b300 R15: 0000000000022000 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:__clear_extent_bit+0xc56/0xc60 fs/btrfs/extent-io-tree.c:660 Code: 20 1b 2f fe 48 8b 3b 48 c7 c6 46 47 b1 8c ba 47 01 00 00 89 e9 49 c7 c0 80 c4 3b 8b 31 c0 e8 d1 ae e0 06 0f 0b e8 0a 03 db fd <0f> 0b 0f 1f 84 00 00 00 00 00 55 41 57 41 56 41 55 41 54 53 41 89 RSP: 0018:ffffc9000a93f7a8 EFLAGS: 00010283 RAX: ffffffff83af9566 RBX: 0000000000000000 RCX: 0000000000040000 RDX: ffffc9000bffb000 RSI: 00000000000011af RDI: 00000000000011b0 RBP: 0000000000000fff R08: 00000000ffffffff R09: fffffbfff1a42e97 R10: fffffbfff1a42e97 R11: 1ffffffff1a42e96 R12: 0000000000015fff R13: ffff88807eeeda80 R14: 0000000000000000 R15: dffffc0000000000 FS: 00007f9f8cf7b700(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f28f417e100 CR3: 0000000078d48000 CR4: 00000000003506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400