------------[ cut here ]------------ kernel BUG at fs/gfs2/quota.c:1508! Internal error: Oops - BUG: 00000000f2000800 [#1] PREEMPT SMP Modules linked in: CPU: 1 PID: 6452 Comm: syz-executor.0 Not tainted 6.7.0-rc8-syzkaller-00101-g0802e17d9aca #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : gfs2_quota_cleanup+0x604/0x608 fs/gfs2/quota.c:1508 lr : gfs2_quota_cleanup+0x604/0x608 fs/gfs2/quota.c:1508 sp : ffff8000971e7660 x29: ffff8000971e7740 x28: dfff800000000000 x27: ffff700012e3ced0 x26: ffff0000dacac818 x25: ffff80008a90bdbc x24: ffff80008add3140 x23: ffff0000dacac818 x22: ffff0000dacac000 x21: 0000000000018053 x20: ffff8000971e76a0 x19: 1ffff00012e3ced4 x18: 1fffe0003682a5ce x17: ffff80008e4ed000 x16: ffff80008026ec88 x15: 0000000000000001 x14: 1fffe0001b595905 x13: 0000000000000000 x12: ffff8000971e7680 x11: ffff8000824b52c8 x10: 0000000000ff0100 x9 : 0000000000000000 x8 : ffff0000d071bc00 x7 : ffff8000824d3a0c x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff800080331940 x2 : 0000000000000001 x1 : 0000000000000002 x0 : 0000000000000000 Call trace: gfs2_quota_cleanup+0x604/0x608 fs/gfs2/quota.c:1508 gfs2_put_super+0x268/0x750 fs/gfs2/super.c:611 generic_shutdown_super+0x130/0x2b8 fs/super.c:696 kill_block_super+0x44/0x90 fs/super.c:1667 gfs2_kill_sb+0x2cc/0x330 deactivate_locked_super+0xc4/0x144 fs/super.c:484 deactivate_super+0xe0/0x100 fs/super.c:517 cleanup_mnt+0x34c/0x3dc fs/namespace.c:1256 __cleanup_mnt+0x20/0x30 fs/namespace.c:1263 task_work_run+0x230/0x2e0 kernel/task_work.c:180 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x214c/0x393c arch/arm64/kernel/signal.c:1305 exit_to_user_mode_prepare arch/arm64/kernel/entry-common.c:137 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:144 [inline] el0_svc+0x9c/0x158 arch/arm64/kernel/entry-common.c:679 el0t_64_sync_handler+0x84/0xfc arch/arm64/kernel/entry-common.c:696 el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:595 Code: 9794a99b 17ffff8e 9569c84b 97819ed1 (d4210000) ---[ end trace 0000000000000000 ]---