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kernel BUG at mm/slab.c:4427!
invalid opcode: 0000 [#1] PREEMPT SMP KASAN
Modules linked in:
CPU: 0 PID: 8352 Comm: syz-executor.4 Not tainted 4.14.138 #34
ieee80211 phy2: Selected rate control algorithm 'minstrel_ht'
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
task: ffff8880580a8080 task.stack: ffff8880573d8000
RIP: 0010:__check_heap_object+0x58/0x5a mm/slab.c:4427
RSP: 0018:ffff8880573dfbc0 EFLAGS: 00010287
RAX: 000000000007c1f0 RBX: 0000000000000ebb RCX: 000000000000000d
RDX: 00000000f07c1f02 RSI: 0000000000000ebb RDI: ffff888058c8147a
RBP: ffff8880573dfc00 R08: ffff8880aa802080 R09: ffff888058c81480
R10: ffff88821fff8010 R11: 0000000000000001 R12: ffff888058c8147a
kobject: 'net' (ffff888089d45800): kobject_add_internal: parent: 'hwsim2', set: '(null)'
R13: ffffea0001632000 R14: 0000000000000001 R15: ffffea0001632000
FS:  00007f3c92015700(0000) GS:ffff8880aee00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b2cd22000 CR3: 000000009090a000 CR4: 00000000001426f0
Call Trace:
 check_object_size include/linux/thread_info.h:108 [inline]
 check_copy_size include/linux/thread_info.h:139 [inline]
 copy_to_user include/linux/uaccess.h:154 [inline]
 bpf_test_finish.isra.0+0x9a/0x150 net/bpf/test_run.c:59
 bpf_prog_test_run_skb+0x5af/0x9a0 net/bpf/test_run.c:144
 bpf_prog_test_run kernel/bpf/syscall.c:1258 [inline]
 SYSC_bpf kernel/bpf/syscall.c:1520 [inline]
 SyS_bpf+0x749/0x38f3 kernel/bpf/syscall.c:1469
kobject: 'wlan0' (ffff888058f5dab0): kobject_add_internal: parent: 'net', set: 'devices'
kobject: 'wlan0' (ffff888058f5dab0): kobject_uevent_env
 do_syscall_64+0x1e8/0x640 arch/x86/entry/common.c:292
 entry_SYSCALL_64_after_hwframe+0x42/0xb7
kobject: 'wlan0' (ffff888058f5dab0): fill_kobj_path: path = '/devices/virtual/mac80211_hwsim/hwsim2/net/wlan0'
RIP: 0033:0x459829
RSP: 002b:00007f3c92014c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000459829
RDX: 0000000000000028 RSI: 0000000020000480 RDI: 000000000000000a
kobject: 'queues' (ffff8880855e9b48): kobject_add_internal: parent: 'wlan0', set: '<NULL>'
RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 00007f3c920156d4
R13: 00000000004bfb92 R14: 00000000004d17f8 R15: 00000000ffffffff
Code: e8 41 39 40 24 76 24 41 0f af 40 14 4c 01 c8 48 29 c7 
kobject: 'queues' (ffff8880855e9b48): kobject_uevent_env
49 63 40 74 48 39 f8 72 08 48 29 f8 48 39 f0 73 
kobject: 'queues' (ffff8880855e9b48): kobject_uevent_env: filter function caused the event to drop!
05 
kobject: 'rx-0' (ffff888085604610): kobject_add_internal: parent: 'queues', set: 'queues'
49 8b 40 58 c3 31 c0 c3 <0f> 0b 44 
kobject: 'rx-0' (ffff888085604610): kobject_uevent_env
89 e9 48 c7 c7 b0 d4 41 87 89 75 
kobject: 'rx-0' (ffff888085604610): fill_kobj_path: path = '/devices/virtual/mac80211_hwsim/hwsim2/net/wlan0/queues/rx-0'
d4 4c 8d 45 cc 81 e1 
RIP: __check_heap_object+0x58/0x5a mm/slab.c:4427 RSP: ffff8880573dfbc0
kobject: 'loop1' (ffff8880a49e09a0): kobject_uevent_env
kobject: 'tx-0' (ffff888089548a18): kobject_add_internal: parent: 'queues', set: 'queues'
kobject: 'loop1' (ffff8880a49e09a0): fill_kobj_path: path = '/devices/virtual/block/loop1'
kobject: 'tx-0' (ffff888089548a18): kobject_uevent_env
kobject: 'loop3' (ffff8880a4a701e0): kobject_uevent_env
kobject: 'tx-0' (ffff888089548a18): fill_kobj_path: path = '/devices/virtual/mac80211_hwsim/hwsim2/net/wlan0/queues/tx-0'
kobject: 'loop3' (ffff8880a4a701e0): fill_kobj_path: path = '/devices/virtual/block/loop3'
kobject: 'tx-1' (ffff888089548b98): kobject_add_internal: parent: 'queues', set: 'queues'
kobject: 'loop1' (ffff8880a49e09a0): kobject_uevent_env
kobject: 'tx-1' (ffff888089548b98): kobject_uevent_env
kobject: 'loop1' (ffff8880a49e09a0): fill_kobj_path: path = '/devices/virtual/block/loop1'
kobject: 'tx-1' (ffff888089548b98): fill_kobj_path: path = '/devices/virtual/mac80211_hwsim/hwsim2/net/wlan0/queues/tx-1'
---[ end trace c11e6d1b18db28bf ]---
kobject: 'tx-2' (ffff888089548d18): kobject_add_internal: parent: 'queues', set: 'queues'