kasan: CONFIG_KASAN_INLINE enabled
kasan: GPF could be caused by NULL-ptr deref or user memory access
general protection fault: 0000 [#1] PREEMPT SMP KASAN
kobject: 'wlan2' (0000000071dbf28c): kobject_uevent_env
CPU: 0 PID: 13408 Comm: syz-executor5 Not tainted 4.20.0-rc7+ #378
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:keyctl_pkey_params_parse security/keys/keyctl_pkey.c:56 [inline]
RIP: 0010:keyctl_pkey_params_get+0x2e7/0x560 security/keys/keyctl_pkey.c:96
Code: fe 48 8b 44 24 38 48 c1 e8 03 42 80 3c 28 00 0f 85 f8 01 00 00 4c 8b a4 24 e0 00 00 00 4c 89 e0 4c 89 e2 48 c1 e8 03 83 e2 07 <42> 0f b6 04 28 38 d0 7f 08 84 c0 0f 85 e1 01 00 00 41 0f b6 04 24
kobject: 'wlan2' (0000000071dbf28c): fill_kobj_path: path = '/devices/virtual/mac80211_hwsim/hwsim4/net/wlan2'
RSP: 0018:ffff88818195faa0 EFLAGS: 00010206
RAX: 0000000000000000 RBX: ffff88818195fd60 RCX: ffffc9000fe4a000
RDX: 0000000000000005 RSI: ffffffff8342ba8e RDI: 0000000000000001
RBP: ffff88818195fc08 R08: ffff8881bedc4580 R09: ffffed103a67dc40
R10: ffffed103a67dc43 R11: 0000000000000002 R12: 0000000000000005
R13: dffffc0000000000 R14: 0000000000000000 R15: 0000000000000000
FS:  00007f8c11e88700(0000) GS:ffff8881dae00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007ff84f87d000 CR3: 00000001c4005000 CR4: 00000000001406f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
kobject: 'queues' (000000003ffaf8d9): kobject_add_internal: parent: 'wlan2', set: '<NULL>'
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
kobject: 'queues' (000000003ffaf8d9): kobject_uevent_env
 keyctl_pkey_params_get_2+0x12f/0x580 security/keys/keyctl_pkey.c:130
kobject: 'queues' (000000003ffaf8d9): kobject_uevent_env: filter function caused the event to drop!
 keyctl_pkey_verify+0xaa/0x400 security/keys/keyctl_pkey.c:293
 __do_sys_keyctl security/keys/keyctl.c:1768 [inline]
 __se_sys_keyctl security/keys/keyctl.c:1637 [inline]
 __x64_sys_keyctl+0x101/0x430 security/keys/keyctl.c:1637
kobject: 'rx-0' (000000005f4c4495): kobject_add_internal: parent: 'queues', set: 'queues'
 do_syscall_64+0x1b9/0x820 arch/x86/entry/common.c:290
kobject: 'rx-0' (000000005f4c4495): kobject_uevent_env
 entry_SYSCALL_64_after_hwframe+0x49/0xbe
kobject: 'rx-0' (000000005f4c4495): fill_kobj_path: path = '/devices/virtual/mac80211_hwsim/hwsim4/net/wlan2/queues/rx-0'
RIP: 0033:0x457669
Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00
RSP: 002b:00007f8c11e87c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000fa
RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 0000000000457669
RDX: 0000000020000440 RSI: 00000000205b68c0 RDI: 000000000000001c
RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000
kobject: 'tx-0' (00000000490620b4): kobject_add_internal: parent: 'queues', set: 'queues'
R10: 000000000000001a R11: 0000000000000246 R12: 00007f8c11e886d4
R13: 00000000004c2bec R14: 00000000004d4cf8 R15: 00000000ffffffff
Modules linked in:
kobject: 'loop1' (00000000c5d7cb61): kobject_uevent_env
kobject: 'loop1' (00000000c5d7cb61): fill_kobj_path: path = '/devices/virtual/block/loop1'
kobject: 'loop4' (000000003f547c8e): kobject_uevent_env
---[ end trace 2eb021a57b718704 ]---
kobject: 'loop4' (000000003f547c8e): fill_kobj_path: path = '/devices/virtual/block/loop4'
RIP: 0010:keyctl_pkey_params_parse security/keys/keyctl_pkey.c:56 [inline]
RIP: 0010:keyctl_pkey_params_get+0x2e7/0x560 security/keys/keyctl_pkey.c:96
kobject: 'tx-0' (00000000490620b4): kobject_uevent_env
Code: fe 48 8b 44 24 38 48 c1 e8 03 42 80 3c 28 00 0f 85 f8 01 00 00 4c 8b a4 24 e0 00 00 00 4c 89 e0 4c 89 e2 48 c1 e8 03 83 e2 07 <42> 0f b6 04 28 38 d0 7f 08 84 c0 0f 85 e1 01 00 00 41 0f b6 04 24
kobject: 'tx-0' (00000000490620b4): fill_kobj_path: path = '/devices/virtual/mac80211_hwsim/hwsim4/net/wlan2/queues/tx-0'
RSP: 0018:ffff88818195faa0 EFLAGS: 00010206
RAX: 0000000000000000 RBX: ffff88818195fd60 RCX: ffffc9000fe4a000
RDX: 0000000000000005 RSI: ffffffff8342ba8e RDI: 0000000000000001
RBP: ffff88818195fc08 R08: ffff8881bedc4580 R09: ffffed103a67dc40
R10: ffffed103a67dc43 R11: 0000000000000002 R12: 0000000000000005
R13: dffffc0000000000 R14: 0000000000000000 R15: 0000000000000000
FS:  00007f8c11e88700(0000) GS:ffff8881daf00000(0000) knlGS:0000000000000000
kobject: 'tx-1' (0000000018ce4849): kobject_add_internal: parent: 'queues', set: 'queues'
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
kobject: 'tx-1' (0000000018ce4849): kobject_uevent_env
CR2: 0000000000a3fd98 CR3: 00000001c4005000 CR4: 00000000001406e0
kobject: 'tx-1' (0000000018ce4849): fill_kobj_path: path = '/devices/virtual/mac80211_hwsim/hwsim4/net/wlan2/queues/tx-1'
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
kobject: 'tx-2' (00000000b58ac0fc): kobject_add_internal: parent: 'queues', set: 'queues'
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
kobject: 'tx-2' (00000000b58ac0fc): kobject_uevent_env