------------[ cut here ]------------ kernel BUG at fs/ocfs2/suballoc.c:2558! Internal error: Oops - BUG: 00000000f2000800 [#1] PREEMPT SMP Modules linked in: CPU: 0 UID: 0 PID: 6428 Comm: syz-executor Not tainted 6.12.0-rc6-syzkaller-g563047e691f2 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : _ocfs2_free_suballoc_bits+0x8ec/0x1370 fs/ocfs2/suballoc.c:2558 lr : _ocfs2_free_suballoc_bits+0x8ec/0x1370 fs/ocfs2/suballoc.c:2558 sp : ffff8000a4827040 x29: ffff8000a48271c0 x28: ffff0000dbbac790 x27: dfff800000000000 x26: ffff0000eeade1d0 x25: 0000000000000000 x24: ffff700014904e1c x23: 0000000000000002 x22: ffff0000ee9e8878 x21: ffff0000ee9e8000 x20: 0000000000000000 x19: ffff0000f3174000 x18: ffff8000a48262c0 x17: 000000000001d8d1 x16: ffff8000830cb670 x15: 0000000000000001 x14: 1ffff00014904dac x13: 0000000000000000 x12: ffff8000a4826f40 x11: ffff8000820efadc x10: 0000000000ff0100 x9 : 0000000000000000 x8 : ffff0000d6759e40 x7 : ffff80008207d670 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000001 x3 : 0000000000000000 x2 : ffff0000eeade1d0 x1 : 0000000000000000 x0 : 0000000000000002 Call trace: _ocfs2_free_suballoc_bits+0x8ec/0x1370 fs/ocfs2/suballoc.c:2558 (P) _ocfs2_free_suballoc_bits+0x8ec/0x1370 fs/ocfs2/suballoc.c:2558 (L) ocfs2_free_suballoc_bits fs/ocfs2/suballoc.c:2598 [inline] ocfs2_free_dinode+0xb0/0xe8 fs/ocfs2/suballoc.c:2613 ocfs2_remove_inode fs/ocfs2/inode.c:696 [inline] ocfs2_wipe_inode fs/ocfs2/inode.c:818 [inline] ocfs2_delete_inode fs/ocfs2/inode.c:1079 [inline] ocfs2_evict_inode+0x281c/0x468c fs/ocfs2/inode.c:1216 evict+0x444/0x978 fs/inode.c:725 iput_final fs/inode.c:1877 [inline] iput+0x744/0x8ec fs/inode.c:1903 d_delete_notify include/linux/fsnotify.h:332 [inline] vfs_rmdir+0x35c/0x468 fs/namei.c:4353 do_rmdir+0x2e0/0x720 fs/namei.c:4399 __do_sys_unlinkat fs/namei.c:4575 [inline] __se_sys_unlinkat fs/namei.c:4569 [inline] __arm64_sys_unlinkat+0xdc/0xf8 fs/namei.c:4569 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:49 el0_svc_common+0x130/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x54/0x168 arch/arm64/kernel/entry-common.c:744 el0t_64_sync_handler+0x84/0x108 arch/arm64/kernel/entry-common.c:762 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:600 Code: 979220fd f9400ffc 17fffe2a 979220fa (d4210000) ---[ end trace 0000000000000000 ]---