------------[ cut here ]------------ WARNING: CPU: 1 PID: 5124 at mm/slab_common.c:935 mod_lruvec_page_state include/linux/vmstat.h:563 [inline] WARNING: CPU: 1 PID: 5124 at mm/slab_common.c:935 free_large_kmalloc+0xad/0x100 mm/slab_common.c:942 Modules linked in: CPU: 1 PID: 5124 Comm: syz-executor.5 Not tainted 6.3.0-rc4-syzkaller-00016-g91fe204578ba #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 RIP: 0010:free_large_kmalloc+0xad/0x100 mm/slab_common.c:935 Code: ee 48 89 ef 5d 41 5c 41 5d e9 5f ae 0d 00 e8 6a 4a ce ff 44 89 e2 be 06 00 00 00 48 89 ef e8 ea 3a 20 00 e8 e5 49 ce ff eb c6 <0f> 0b 80 3d a8 3c a7 0c 00 74 1f 48 8b 74 24 20 4c 89 e7 45 31 ed RSP: 0018:ffffc900045ffcc0 EFLAGS: 00010246 RAX: 00fff00000000000 RBX: ffff8880994aa930 RCX: 0000000000000000 RDX: 0000000000000000 RSI: ffff8880837d8000 RDI: ffffea00020df600 RBP: ffffea00020df600 R08: 0000000000000007 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000000 R12: ffff8880837d8000 R13: ffff8880779d3600 R14: ffff8880994a96b0 R15: ffff8880994aa930 FS: 0000555556905400(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000055555690e848 CR3: 0000000038938000 CR4: 0000000000350ee0 Call Trace: diUnmount+0xf1/0x130 fs/jfs/jfs_imap.c:195 jfs_umount+0x189/0x430 fs/jfs/jfs_umount.c:63 jfs_put_super+0x85/0x1d0 fs/jfs/super.c:194 generic_shutdown_super+0x158/0x480 fs/super.c:500 kill_block_super+0x9b/0xf0 fs/super.c:1407 deactivate_locked_super+0x98/0x160 fs/super.c:331 deactivate_super+0xb1/0xd0 fs/super.c:362 cleanup_mnt+0x2ae/0x3d0 fs/namespace.c:1177 task_work_run+0x16f/0x270 kernel/task_work.c:179 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] exit_to_user_mode_loop kernel/entry/common.c:171 [inline] exit_to_user_mode_prepare+0x210/0x240 kernel/entry/common.c:204 __syscall_exit_to_user_mode_work kernel/entry/common.c:286 [inline] syscall_exit_to_user_mode+0x1d/0x50 kernel/entry/common.c:297 do_syscall_64+0x46/0xb0 arch/x86/entry/common.c:86 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7f5e3608d567 Code: ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 0f 1f 44 00 00 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007ffeeeebb088 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f5e3608d567 RDX: 00007ffeeeebb15c RSI: 000000000000000a RDI: 00007ffeeeebb150 RBP: 00007ffeeeebb150 R08: 00000000ffffffff R09: 00007ffeeeebaf20 R10: 00005555569068b3 R11: 0000000000000246 R12: 00007f5e360e6b74 R13: 00007ffeeeebc210 R14: 0000555556906810 R15: 00007ffeeeebc250