------------[ cut here ]------------ WARNING: CPU: 1 PID: 5119 at mm/slab_common.c:936 mod_lruvec_page_state include/linux/vmstat.h:563 [inline] WARNING: CPU: 1 PID: 5119 at mm/slab_common.c:936 free_large_kmalloc+0xad/0xe0 mm/slab_common.c:943 Modules linked in: CPU: 0 PID: 5119 Comm: syz-executor.4 Not tainted 6.1.0-syzkaller-13139-gf9ff5644bcc0 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 RIP: 0010:free_large_kmalloc+0xad/0xe0 mm/slab_common.c:936 Code: ee 48 89 ef 5d 41 5c 41 5d e9 ef c6 0d 00 e8 da b8 d1 ff 44 89 e2 be 06 00 00 00 48 89 ef e8 1a ac 1f 00 e8 35 ba d1 ff eb c6 <0f> 0b 80 3d 74 7a 87 0c 00 0f 84 48 98 fe 07 48 8b 74 24 20 4c 89 RSP: 0018:ffffc900036b7cc0 EFLAGS: 00010246 RAX: 00fff00000000000 RBX: ffff888092f54470 RCX: 0000000000000000 RDX: 0000000000000000 RSI: ffff88808ff40000 RDI: ffffea00023fd000 RBP: ffffea00023fd000 R08: 0000000000000007 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000000 R12: ffff88808ff40000 R13: ffff88807a7a6400 R14: ffff88808bd01a70 R15: ffff888092f54470 FS: 0000555555d69400(0000) GS:ffff8880b9b00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00000000203fd000 CR3: 000000001e6c5000 CR4: 00000000003506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: diUnmount+0xf1/0x130 fs/jfs/jfs_imap.c:195 jfs_umount+0x189/0x410 fs/jfs/jfs_umount.c:63 jfs_put_super+0x85/0x1a0 fs/jfs/super.c:194 generic_shutdown_super+0x158/0x410 fs/super.c:492 kill_block_super+0x9b/0xf0 fs/super.c:1386 deactivate_locked_super+0x98/0x160 fs/super.c:332 deactivate_super+0xb1/0xd0 fs/super.c:363 cleanup_mnt+0x2ae/0x3d0 fs/namespace.c:1291 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+0x23c/0x250 kernel/entry/common.c:203 __syscall_exit_to_user_mode_work kernel/entry/common.c:285 [inline] syscall_exit_to_user_mode+0x1d/0x50 kernel/entry/common.c:296 do_syscall_64+0x46/0xb0 arch/x86/entry/common.c:86 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7fe444e8d547 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:00007fff44e3efb8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007fe444e8d547 RDX: 00007fff44e3f08b RSI: 000000000000000a RDI: 00007fff44e3f080 RBP: 00007fff44e3f080 R08: 00000000ffffffff R09: 00007fff44e3ee50 R10: 0000555555d6a8b3 R11: 0000000000000246 R12: 00007fe444ee6b24 R13: 00007fff44e40140 R14: 0000555555d6a810 R15: 00007fff44e40180