WARNING: CPU: 0 PID: 30582 at mm/util.c:590 kvmalloc_node+0xf5/0x100 mm/util.c:590 Modules linked in: CPU: 0 PID: 30582 Comm: syz-executor.2 Not tainted 5.17.0-rc5-syzkaller-00194-g18b1ab7aa76b #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:kvmalloc_node+0xf5/0x100 mm/util.c:590 Code: 01 00 00 00 48 89 ef e8 49 0a 0d 00 49 89 c5 e9 62 ff ff ff e8 ac 81 d0 ff 45 89 e5 41 81 cd 00 20 01 00 eb 8e e8 9b 81 d0 ff <0f> 0b e9 45 ff ff ff 0f 1f 40 00 55 48 89 fd 53 e8 86 81 d0 ff 48 RSP: 0018:ffffc9000ffcfc80 EFLAGS: 00010212 RAX: 0000000000000068 RBX: 1ffff92001ff9f9b RCX: ffffc90004271000 RDX: 0000000000040000 RSI: ffffffff81a86a25 RDI: 0000000000000003 RBP: 0000000080000001 R08: 000000007fffffff R09: 00000000ffffffff R10: ffffffff81a869e1 R11: 0000000000000000 R12: 0000000000102cc0 R13: 0000000000000000 R14: 00000000ffffffff R15: ffff888079647168 FS: 00007ff16d89b700(0000) GS:ffff8880b9c00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fc58aaac300 CR3: 000000001c439000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: kvmalloc include/linux/slab.h:731 [inline] map_lookup_and_delete_elem kernel/bpf/syscall.c:1582 [inline] __sys_bpf+0x4036/0x5970 kernel/bpf/syscall.c:4691 __do_sys_bpf kernel/bpf/syscall.c:4741 [inline] __se_sys_bpf kernel/bpf/syscall.c:4739 [inline] __x64_sys_bpf+0x75/0xb0 kernel/bpf/syscall.c:4739 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: 0033:0x7ff16ef26049 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 b8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007ff16d89b168 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 RAX: ffffffffffffffda RBX: 00007ff16f038f60 RCX: 00007ff16ef26049 RDX: 0000000000000020 RSI: 0000000020001540 RDI: 0000000000000015 RBP: 00007ff16ef8008d R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007fff792d0a9f R14: 00007ff16d89b300 R15: 0000000000022000