------------[ cut here ]------------ virt_to_cache: Object is not a Slab page! WARNING: CPU: 0 PID: 3343 at mm/slub.c:4630 virt_to_cache mm/slub.c:4630 [inline] WARNING: CPU: 0 PID: 3343 at mm/slub.c:4630 __do_krealloc mm/slub.c:4728 [inline] WARNING: CPU: 0 PID: 3343 at mm/slub.c:4630 krealloc_noprof+0xb1/0x290 mm/slub.c:4813 Modules linked in: CPU: 0 UID: 0 PID: 3343 Comm: syz.0.15 Not tainted 6.12.0-rc1-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 RIP: 0010:virt_to_cache mm/slub.c:4630 [inline] RIP: 0010:__do_krealloc mm/slub.c:4728 [inline] RIP: 0010:krealloc_noprof+0xb1/0x290 mm/slub.c:4813 Code: 00 00 00 45 31 e4 45 31 ff 45 31 ed eb 38 c6 05 a3 22 14 02 01 90 48 c7 c7 e3 24 f5 82 48 c7 c6 03 25 f5 82 e8 90 ba d1 ff 90 <0f> 0b 90 90 48 85 db 75 c0 45 31 ed 0f 1f 44 00 00 49 8d 45 1c 44 RSP: 0018:ffffc900059c78b0 EFLAGS: 00010246 RAX: 3cfcd3f983ef0300 RBX: 0000000000000000 RCX: 0000000000000002 RDX: 0000000000000002 RSI: ffffffff8308cae6 RDI: 00000000ffffffff RBP: ffff88811d008000 R08: 0000000000000000 R09: ffffffff832daac0 R10: ffffc900059c7790 R11: ffffc900059c7738 R12: 00000000000002ac R13: ffff88811d008000 R14: 0000000000004000 R15: 00000000000002ac FS: 00007fba10c396c0(0000) GS:ffff888237c00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fba10c38f98 CR3: 0000000113342000 CR4: 00000000003526f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: realloc_array kernel/bpf/verifier.c:1247 [inline] resize_reference_state kernel/bpf/verifier.c:1287 [inline] acquire_reference_state+0x74/0x130 kernel/bpf/verifier.c:1334 check_helper_call+0x1ca5/0x1e60 kernel/bpf/verifier.c:10897 do_check+0x2459/0x2e70 kernel/bpf/verifier.c:18524 do_check_common+0x38c/0x7f0 kernel/bpf/verifier.c:21613 do_check_main kernel/bpf/verifier.c:21704 [inline] bpf_check+0x11f0/0x5670 kernel/bpf/verifier.c:22416 bpf_prog_load+0x654/0x700 kernel/bpf/syscall.c:2846 __sys_bpf+0x351/0x5a0 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+0x17/0x20 kernel/bpf/syscall.c:5739 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xe0/0x220 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7fba111bdff9 Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007fba10c39038 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 RAX: ffffffffffffffda RBX: 00007fba11375f80 RCX: 00007fba111bdff9 RDX: 0000000000000090 RSI: 0000000020000840 RDI: 0000000000000005 RBP: 00007fba11230296 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 0000000000000000 R14: 00007fba11375f80 R15: 00007ffcd6fd1c98