(syz.4.18,6541,0):ocfs2_local_read_info:763 ERROR: status = -5 ------------[ cut here ]------------ ODEBUG: free active (active state 0) object: 00000000011bbbda object type: timer_list hint: qsync_work_fn+0x0/0x16c WARNING: CPU: 0 PID: 6541 at lib/debugobjects.c:518 debug_print_object lib/debugobjects.c:515 [inline] WARNING: CPU: 0 PID: 6541 at lib/debugobjects.c:518 __debug_check_no_obj_freed lib/debugobjects.c:990 [inline] WARNING: CPU: 0 PID: 6541 at lib/debugobjects.c:518 debug_check_no_obj_freed+0x398/0x47c lib/debugobjects.c:1020 Modules linked in: CPU: 0 UID: 0 PID: 6541 Comm: syz.4.18 Not tainted 6.11.0-rc7-syzkaller-g5f5673607153 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : debug_print_object lib/debugobjects.c:515 [inline] pc : __debug_check_no_obj_freed lib/debugobjects.c:990 [inline] pc : debug_check_no_obj_freed+0x398/0x47c lib/debugobjects.c:1020 lr : debug_print_object lib/debugobjects.c:515 [inline] lr : __debug_check_no_obj_freed lib/debugobjects.c:990 [inline] lr : debug_check_no_obj_freed+0x398/0x47c lib/debugobjects.c:1020 sp : ffff8000a3ea6af0 x29: ffff8000a3ea6b30 x28: 0000000000000000 x27: ffff80008b4d2a00 x26: ffff0000d82ffac8 x25: dfff800000000000 x24: 0000000000000000 x23: ffff80009723d4f0 x22: ffff0000d82ff000 x21: 0000000000000000 x20: ffff8000821099a0 x19: ffff0000d82ff800 x18: 1fffe000366d31ee x17: ffff80008f56d000 x16: ffff800080347214 x15: 0000000000000001 x14: 1fffe000366d5cd0 x13: 0000000000000000 x12: 0000000000000003 x11: 0000000000000001 x10: 0000000000000003 x9 : bd45f579825d6d00 x8 : bd45f579825d6d00 x7 : ffff8000802b7e24 x6 : 0000000000000000 x5 : 0000000000000001 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000006 x1 : ffff80008b4b2c40 x0 : ffff8001241e1000 Call trace: debug_print_object lib/debugobjects.c:515 [inline] __debug_check_no_obj_freed lib/debugobjects.c:990 [inline] debug_check_no_obj_freed+0x398/0x47c lib/debugobjects.c:1020 slab_free_hook mm/slub.c:2223 [inline] slab_free mm/slub.c:4477 [inline] kfree+0x124/0x3e0 mm/slub.c:4598 ocfs2_local_read_info+0x1338/0x1550 fs/ocfs2/quota_local.c:785 dquot_load_quota_sb+0x700/0xb48 fs/quota/dquot.c:2460 dquot_load_quota_inode+0x280/0x4f4 fs/quota/dquot.c:2497 ocfs2_enable_quotas+0x1d4/0x3cc fs/ocfs2/super.c:926 ocfs2_fill_super+0x3c80/0x4740 fs/ocfs2/super.c:1141 mount_bdev+0x1d4/0x2a0 fs/super.c:1679 ocfs2_mount+0x44/0x58 fs/ocfs2/super.c:1188 legacy_get_tree+0xd4/0x16c fs/fs_context.c:662 vfs_get_tree+0x90/0x28c fs/super.c:1800 do_new_mount+0x278/0x900 fs/namespace.c:3472 path_mount+0x590/0xe04 fs/namespace.c:3799 do_mount fs/namespace.c:3812 [inline] __do_sys_mount fs/namespace.c:4020 [inline] __se_sys_mount fs/namespace.c:3997 [inline] __arm64_sys_mount+0x45c/0x5a8 fs/namespace.c:3997 __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:712 el0t_64_sync_handler+0x84/0xfc arch/arm64/kernel/entry-common.c:730 el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:598 irq event stamp: 73478 hardirqs last enabled at (73477): [] raw_spin_rq_unlock_irq kernel/sched/sched.h:1427 [inline] hardirqs last enabled at (73477): [] finish_lock_switch+0xbc/0x1e4 kernel/sched/core.c:4942 hardirqs last disabled at (73478): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (73470): [] softirq_handle_end kernel/softirq.c:400 [inline] softirqs last enabled at (73470): [] handle_softirqs+0xa3c/0xbfc kernel/softirq.c:582 softirqs last disabled at (73375): [] __do_softirq+0x14/0x20 kernel/softirq.c:588 ---[ end trace 0000000000000000 ]--- (syz.4.18,6541,0):ocfs2_enable_quotas:939 ERROR: status = -1 (syz.4.18,6541,0):ocfs2_fill_super:1145 ERROR: status = -1 (syz.4.18,6541,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xa15b1318, computed 0x776da1d1. Applying ECC. ocfs2: Unmounting device (7,4) on (node local)