(syz.0.15,4876,1):ocfs2_verify_group_and_input:420 ERROR: add a group which is in the current volume. (syz.0.15,4876,1):ocfs2_group_add:503 ERROR: status = -22 ------------[ cut here ]------------ kernel BUG at fs/ocfs2/uptodate.c:509! Internal error: Oops - BUG: 00000000f2000800 [#1] PREEMPT SMP Modules linked in: CPU: 1 PID: 4876 Comm: syz.0.15 Not tainted 5.15.169-syzkaller #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_set_new_buffer_uptodate+0x150/0x198 fs/ocfs2/uptodate.c:509 lr : ocfs2_set_new_buffer_uptodate+0x150/0x198 fs/ocfs2/uptodate.c:509 sp : ffff800020097820 x29: ffff800020097820 x28: 1ffff00004012f72 x27: dfff800000000000 x26: ffff700004012f24 x25: ffff0000e18f8878 x24: ffff0000e18f8830 x23: ffff0000ca558000 x22: ffff800020097960 x21: 0000000000000001 x20: ffff0000e1863828 x19: ffff0000e18f8830 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800011ab8424 x15: 000000000000000d x14: 1ffff0000295606a x13: dfff800000000000 x12: 0000000000000001 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff0000c9c61b40 x8 : ffff800009ede9e8 x7 : ffff800009dffc24 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff80000830598c x2 : 0000000000000001 x1 : 0000000000000001 x0 : 0000000000000000 Call trace: ocfs2_set_new_buffer_uptodate+0x150/0x198 fs/ocfs2/uptodate.c:509 ocfs2_group_add+0x2f4/0x1100 fs/ocfs2/resize.c:499 ocfs2_ioctl+0x81c/0xdf4 fs/ocfs2/ioctl.c:887 vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:874 [inline] __se_sys_ioctl fs/ioctl.c:860 [inline] __arm64_sys_ioctl+0x14c/0x1c8 fs/ioctl.c:860 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x7c/0x1f0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0x84/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 Code: a8c47bfd d50323bf d65f03c0 97979a48 (d4210000) ---[ end trace 924ceefdf37e69e0 ]---