------------[ cut here ]------------ WARNING: CPU: 1 PID: 5024 at mm/slab_common.c:934 folio_order include/linux/mm.h:971 [inline] WARNING: CPU: 1 PID: 5024 at mm/slab_common.c:934 free_large_kmalloc+0x3d/0x190 mm/slab_common.c:932 Modules linked in: CPU: 1 PID: 5024 Comm: syz-executor.2 Not tainted 6.4.0-rc4-syzkaller-00099-g1874a42a7d74 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 RIP: 0010:free_large_kmalloc+0x3d/0x190 mm/slab_common.c:934 Code: 48 8b 04 25 28 00 00 00 48 89 44 24 08 48 8b 47 08 a8 01 0f 85 4e 01 00 00 49 89 f6 0f 1f 44 00 00 49 f7 07 00 00 01 00 75 25 <0f> 0b 31 db 80 3d 92 b7 78 0c 00 75 21 c6 05 89 b7 78 0c 01 48 c7 RSP: 0018:ffffc90003fffbc0 EFLAGS: 00010246 RAX: ffffea0001edf008 RBX: ffff888077c3e030 RCX: ffffea0001edf008 RDX: ffffea0000000000 RSI: ffff888043c60000 RDI: ffffea00010f1800 RBP: ffff88802a676e30 R08: ffffffff813dc41c R09: fffffbfff1cab94e R10: 0000000000000000 R11: dffffc0000000001 R12: ffff888077c3e0e0 R13: dffffc0000000000 R14: ffff888043c60000 R15: ffffea00010f1800 FS: 0000555556f1c400(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f2318be7000 CR3: 0000000056d2c000 CR4: 00000000003506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: diUnmount+0xf3/0x100 fs/jfs/jfs_imap.c:195 jfs_umount+0x186/0x3a0 fs/jfs/jfs_umount.c:63 jfs_put_super+0x8a/0x190 fs/jfs/super.c:194 generic_shutdown_super+0x134/0x340 fs/super.c:500 kill_block_super+0x84/0xf0 fs/super.c:1407 deactivate_locked_super+0xa4/0x110 fs/super.c:331 cleanup_mnt+0x426/0x4c0 fs/namespace.c:1177 task_work_run+0x24a/0x300 kernel/task_work.c:179 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] exit_to_user_mode_loop+0xd9/0x100 kernel/entry/common.c:171 exit_to_user_mode_prepare+0xb1/0x140 kernel/entry/common.c:204 __syscall_exit_to_user_mode_work kernel/entry/common.c:286 [inline] syscall_exit_to_user_mode+0x64/0x280 kernel/entry/common.c:297 do_syscall_64+0x4d/0xc0 arch/x86/entry/common.c:86 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7f338768d5d7 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:00007fff91961c38 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f338768d5d7 RDX: 00007fff91961d0b RSI: 000000000000000a RDI: 00007fff91961d00 RBP: 00007fff91961d00 R08: 00000000ffffffff R09: 00007fff91961ad0 R10: 0000555556f1d893 R11: 0000000000000246 R12: 00007f33876e6cdc R13: 00007fff91962dc0 R14: 0000555556f1d810 R15: 00007fff91962e00