------------[ cut here ]------------
WARNING: CPU: 1 PID: 2161 at mm/util.c:597 kvmalloc_node+0x111/0x120 mm/util.c:597
Modules linked in:
CPU: 0 PID: 2161 Comm: syz-executor.4 Not tainted 5.14.0-next-20210907-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:kvmalloc_node+0x111/0x120 mm/util.c:597
Code: 01 00 00 00 4c 89 e7 e8 0d f7 0c 00 49 89 c5 e9 69 ff ff ff e8 b0 8f d1 ff 41 89 ed 41 81 cd 00 20 01 00 eb 95 e8 9f 8f d1 ff <0f> 0b e9 4c ff ff ff 0f 1f 84 00 00 00 00 00 55 48 89 fd 53 e8 86
RSP: 0018:ffffc9000aadf720 EFLAGS: 00010216
RAX: 0000000000000b89 RBX: ffffc9000aadfe18 RCX: ffffc9001004b000
RDX: 0000000000040000 RSI: ffffffff81a47dc1 RDI: 0000000000000003
RBP: 0000000000002dc0 R08: 000000007fffffff R09: ffff8880b9c32a0b
R10: ffffffff81a47d7e R11: 0000000000000000 R12: 000000020002d500
R13: 0000000000000000 R14: 00000000ffffffff R15: ffff8880a9420000
FS:  00007f3f9e945700(0000) GS:ffff8880b9d00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f3a42fc4718 CR3: 0000000058671000 CR4: 00000000001526e0
DR0: 0000000000000005 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
Call Trace:
 kvmalloc include/linux/slab.h:751 [inline]
 kvmalloc_array include/linux/slab.h:772 [inline]
 kvcalloc include/linux/slab.h:778 [inline]
 check_btf_line+0x1a9/0xad0 kernel/bpf/verifier.c:9925
 check_btf_info kernel/bpf/verifier.c:10049 [inline]
 bpf_check+0x1636/0xbd20 kernel/bpf/verifier.c:13759
 bpf_prog_load+0xf4c/0x21e0 kernel/bpf/syscall.c:2301
 __sys_bpf+0x67e/0x5df0 kernel/bpf/syscall.c:4587
 __do_sys_bpf kernel/bpf/syscall.c:4691 [inline]
 __se_sys_bpf kernel/bpf/syscall.c:4689 [inline]
 __x64_sys_bpf+0x75/0xb0 kernel/bpf/syscall.c:4689
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x44/0xae
RIP: 0033:0x4665f9
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 bc ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f3f9e945188 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665f9
RDX: 0000000000000078 RSI: 0000000020002d80 RDI: 0000000000000005
RBP: 00000000004bfcc4 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf80
R13: 00007ffd9926de0f R14: 00007f3f9e945300 R15: 0000000000022000