[syzbot] [bpf?] WARNING in push_jmp_history

[syzbot <syzbot+7e46cdef14bf496a3ab4@syzkaller.appspotmail.com>]

Hello,

syzbot found the following issue on:

HEAD commit:    c02d24a5af66 Add linux-next specific files for 20241003
git tree:       linux-next
console+strace: https://syzkaller.appspot.com/x/log.txt?x=17382707980000
kernel config:  https://syzkaller.appspot.com/x/.config?x=94f9caf16c0af42d
dashboard link: https://syzkaller.appspot.com/bug?extid=7e46cdef14bf496a3ab4
compiler:       Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
syz repro:      https://syzkaller.appspot.com/x/repro.syz?x=10b82707980000
C reproducer:   https://syzkaller.appspot.com/x/repro.c?x=16f4c327980000

Downloadable assets:
disk image: https://storage.googleapis.com/syzbot-assets/641e642c9432/disk-c02d24a5.raw.xz
vmlinux: https://storage.googleapis.com/syzbot-assets/98aaf20c29e0/vmlinux-c02d24a5.xz
kernel image: https://storage.googleapis.com/syzbot-assets/c23099f2d86b/bzImage-c02d24a5.xz

IMPORTANT: if you fix the issue, please add the following tag to the commit:
Reported-by: syzbot+7e46cdef14bf496a3ab4@syzkaller.appspotmail.com

------------[ cut here ]------------
virt_to_cache: Object is not a Slab page!
WARNING: CPU: 0 PID: 5232 at mm/slub.c:4655 virt_to_cache mm/slub.c:4655 [inline]
WARNING: CPU: 0 PID: 5232 at mm/slub.c:4655 __do_krealloc mm/slub.c:4753 [inline]
WARNING: CPU: 0 PID: 5232 at mm/slub.c:4655 krealloc_noprof+0x1b3/0x2e0 mm/slub.c:4838
Modules linked in:
CPU: 0 UID: 0 PID: 5232 Comm: syz-executor250 Not tainted 6.12.0-rc1-next-20241003-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
RIP: 0010:virt_to_cache mm/slub.c:4655 [inline]
RIP: 0010:__do_krealloc mm/slub.c:4753 [inline]
RIP: 0010:krealloc_noprof+0x1b3/0x2e0 mm/slub.c:4838
Code: 45 31 ff 45 31 f6 45 31 ed e9 21 ff ff ff c6 05 4e 2a 14 0e 01 90 48 c7 c7 24 f2 0b 8e 48 c7 c6 44 f2 0b 8e e8 3e 19 63 ff 90 <0f> 0b 90 90 e9 d9 fe ff ff f3 0f 1e fa 41 8b 45 08 f7 d0 a8 88 0f
RSP: 0018:ffffc90003c36ba8 EFLAGS: 00010246
RAX: 3f2bb101b90db800 RBX: 0000000000000000 RCX: ffff88802bb01e00
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
RBP: ffff88807849c000 R08: ffffffff8155d412 R09: 1ffff110170c519a
R10: dffffc0000000000 R11: ffffed10170c519b R12: 0000000000004000
R13: 0000000000000201 R14: 0000000000100cc0 R15: dffffc0000000000
FS:  0000555587952380(0000) GS:ffff8880b8600000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00005594dac5c5d8 CR3: 00000000786d6000 CR4: 00000000003526f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 push_jmp_history+0x13c/0x5c0 kernel/bpf/verifier.c:3497
 do_check+0x6716/0xfe40 kernel/bpf/verifier.c:18352
 do_check_common+0x14bd/0x1dd0 kernel/bpf/verifier.c:21618
 do_check_main kernel/bpf/verifier.c:21709 [inline]
 bpf_check+0x18a25/0x1e320 kernel/bpf/verifier.c:22421
 bpf_prog_load+0x1667/0x20f0 kernel/bpf/syscall.c:2846
 __sys_bpf+0x4ee/0x810 kernel/bpf/syscall.c:5634
 __do_sys_bpf kernel/bpf/syscall.c:5741 [inline]
 __se_sys_bpf kernel/bpf/syscall.c:5739 [inline]
 __x64_sys_bpf+0x7c/0x90 kernel/bpf/syscall.c:5739
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7fc05a9603e9
Code: 48 83 c4 28 c3 e8 37 17 00 00 0f 1f 80 00 00 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 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:00007ffd106d44d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
RAX: ffffffffffffffda RBX: 00007ffd106d46b8 RCX: 00007fc05a9603e9
RDX: 0000000000000048 RSI: 00000000200054c0 RDI: 0000000000000005
RBP: 00007fc05a9d4610 R08: 0000000000000000 R09: 0000000000000000
R10: 00000000ffffffff R11: 0000000000000246 R12: 0000000000000001
R13: 00007ffd106d46a8 R14: 0000000000000001 R15: 0000000000000001
 </TASK>


---
This report is generated by a bot. It may contain errors.
See https://goo.gl/tpsmEJ for more information about syzbot.
syzbot engineers can be reached at syzkaller@googlegroups.com.

syzbot will keep track of this issue. See:
https://goo.gl/tpsmEJ#status for how to communicate with syzbot.

If the report is already addressed, let syzbot know by replying with:
#syz fix: exact-commit-title

If you want syzbot to run the reproducer, reply with:
#syz test: git://repo/address.git branch-or-commit-hash
If you attach or paste a git patch, syzbot will apply it before testing.

If you want to overwrite report's subsystems, reply with:
#syz set subsystems: new-subsystem
(See the list of subsystem names on the web dashboard)

If the report is a duplicate of another one, reply with:
#syz dup: exact-subject-of-another-report

If you want to undo deduplication, reply with:
#syz undup