------------[ cut here ]------------ WARNING: CPU: 0 PID: 5096 at mm/slab_common.c:936 folio_order include/linux/mm.h:735 [inline] WARNING: CPU: 0 PID: 5096 at mm/slab_common.c:936 free_large_kmalloc+0x45/0x1a0 mm/slab_common.c:934 Modules linked in: CPU: 1 PID: 5096 Comm: syz-executor.5 Not tainted 6.2.0-rc6-syzkaller-00229-g7b753a909f42 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 RIP: 0010:free_large_kmalloc+0x45/0x1a0 mm/slab_common.c:936 Code: 08 48 8b 47 08 a8 01 0f 85 5a 01 00 00 49 89 f6 0f 1f 44 00 00 4c 89 f8 4c 39 f8 0f 85 46 01 00 00 49 f7 07 00 00 01 00 75 29 <0f> 0b 31 db 80 3d fa cb d3 0c 00 75 25 c6 05 f1 cb d3 0c 01 31 db RSP: 0018:ffffc90003e6fc20 EFLAGS: 00010246 RAX: ffffea0000a52200 RBX: ffff88808dfbe970 RCX: ffffea0000a52200 RDX: ffffea0000000000 RSI: ffff888029488000 RDI: ffffea0000a52200 RBP: ffff888081939830 R08: ffffffff813e3f67 R09: ffffc90003e6fb40 R10: fffff520007cdf77 R11: 1ffff920007cdf68 R12: ffff88808dfbea20 R13: dffffc0000000000 R14: ffff888029488000 R15: ffffea0000a52200 FS: 00005555557ba400(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f62f6c1e000 CR3: 000000003f342000 CR4: 00000000003506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: diUnmount+0xef/0x100 fs/jfs/jfs_imap.c:195 jfs_umount+0x17c/0x3b0 fs/jfs/jfs_umount.c:63 jfs_put_super+0x86/0x190 fs/jfs/super.c:194 generic_shutdown_super+0x130/0x310 fs/super.c:492 kill_block_super+0x79/0xd0 fs/super.c:1386 deactivate_locked_super+0xa7/0xf0 fs/super.c:332 cleanup_mnt+0x494/0x520 fs/namespace.c:1291 task_work_run+0x243/0x300 kernel/task_work.c:179 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] exit_to_user_mode_loop+0x134/0x160 kernel/entry/common.c:171 exit_to_user_mode_prepare+0xad/0x110 kernel/entry/common.c:203 __syscall_exit_to_user_mode_work kernel/entry/common.c:285 [inline] syscall_exit_to_user_mode+0x2e/0x60 kernel/entry/common.c:296 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7f01fe48d537 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:00007ffe49042e58 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f01fe48d537 RDX: 00007ffe49042f2b RSI: 000000000000000a RDI: 00007ffe49042f20 RBP: 00007ffe49042f20 R08: 00000000ffffffff R09: 00007ffe49042cf0 R10: 00005555557bb8b3 R11: 0000000000000246 R12: 00007f01fe4e6b24 R13: 00007ffe49043fe0 R14: 00005555557bb810 R15: 00007ffe49044020