(syz.0.8458,23881,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. (syz.0.8458,23881,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. ------------[ cut here ]------------ kernel BUG at fs/buffer.c:2666! Internal error: Oops - BUG: 00000000f2000800 [#1] PREEMPT SMP Modules linked in: CPU: 1 PID: 23881 Comm: syz.0.8458 Not tainted 6.1.131-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : submit_bh_wbc+0x3f4/0x468 fs/buffer.c:2666 lr : submit_bh_wbc+0x3f4/0x468 fs/buffer.c:2666 sp : ffff800021cf6950 x29: ffff800021cf6960 x28: 1fffe00020d50e3d x27: dfff800000000000 x26: dfff800000000000 x25: 0000000000000000 x24: 1fffe00020d50e3a x23: 1fffe00020d50e3a x22: ffff0000c2d74100 x21: 0000000000000001 x20: ffff000106a871d0 x19: 0000000000000005 x18: ffff800021d76ae0 x17: ffff800018c58000 x16: ffff800008300c38 x15: 0000000000000002 x14: 1ffff00002b600b2 x13: dfff800000000000 x12: 0000000000080000 x11: 000000000002a680 x10: ffff8000222cb000 x9 : ffff800008b3d140 x8 : 000000000002a681 x7 : ffff800009f6f474 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff800009f0cd58 x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 Call trace: submit_bh_wbc+0x3f4/0x468 fs/buffer.c:2666 submit_bh+0x2c/0x3c fs/buffer.c:2707 ocfs2_write_block+0x38c/0x7bc fs/ocfs2/buffer_head_io.c:67 ocfs2_update_disk_slot+0x3e8/0x5ec fs/ocfs2/slot_map.c:197 ocfs2_find_slot+0x490/0xac0 fs/ocfs2/slot_map.c:482 ocfs2_mount_volume+0x170/0x14a8 fs/ocfs2/super.c:1806 ocfs2_fill_super+0x39c0/0x4a58 fs/ocfs2/super.c:1082 mount_bdev+0x274/0x370 fs/super.c:1443 ocfs2_mount+0x44/0x58 fs/ocfs2/super.c:1186 legacy_get_tree+0xd4/0x16c fs/fs_context.c:632 vfs_get_tree+0x90/0x274 fs/super.c:1573 do_new_mount+0x278/0x8fc fs/namespace.c:3056 path_mount+0x590/0xe5c fs/namespace.c:3386 do_mount fs/namespace.c:3399 [inline] __do_sys_mount fs/namespace.c:3607 [inline] __se_sys_mount fs/namespace.c:3584 [inline] __arm64_sys_mount+0x498/0x588 fs/namespace.c:3584 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2bc arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204 el0_svc+0x58/0x168 arch/arm64/kernel/entry-common.c:637 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 Code: 17ffffad 97e6deb2 d4210000 97e6deb0 (d4210000) ---[ end trace 0000000000000000 ]--- pstore: crypto_comp_compress failed, ret = -22!