[ OK ] Reached target Network. Starting OpenBSD Secure Shell server... Starting Permit User Sessions... [ OK ] Started Permit User Sessions. [ OK ] Started OpenBSD Secure Shell server. [* ] A start job is running for dev-ttyS0.device (8s / 1min 30s)[** ] A start job is running for dev-ttyS0.device (9s / 1min 30s)[ 15.526184][ C0] random: crng init done [ 15.530473][ C0] random: 7 urandom warning(s) missed due to ratelimiting Warning: Permanently added '10.128.0.6' (ECDSA) to the list of known hosts. [*** ] A start job is running for dev-ttyS0.device (9s / 1min 30s)[ *** ] A start job is running for dev-ttyS0.device (10s / 1min 30s)[ *** ] A start job is running for dev-ttyS0.device (11s / 1min 30s)[ ***] A start job is running for dev-ttyS0.device (11s / 1min 30s)[ **] A start job is running for dev-ttyS0.device (12s / 1min 30s)[ *] A start job is running for dev-ttyS0.device (12s / 1min 30s)[ **] A start job is running for dev-ttyS0.device (13s / 1min 30s)[ ***] A start job is running for dev-ttyS0.device (14s / 1min 30s)[ *** ] A start job is running for dev-ttyS0.device (14s / 1min 30s)[ 21.084314][ T22] audit: type=1400 audit(1602057572.233:8): avc: denied { execmem } for pid=341 comm="syz-executor832" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 21.110324][ T169] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 21.123139][ T7] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 21.125443][ T169] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 21.132639][ T7] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 21.141064][ T164] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 21.154409][ T164] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 21.193488][ T367] kasan: CONFIG_KASAN_INLINE enabled [ 21.198849][ T367] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 21.206947][ T367] general protection fault: 0000 [#1] PREEMPT SMP KASAN [ 21.213880][ T367] CPU: 1 PID: 367 Comm: syz-executor832 Not tainted 5.4.69-syzkaller-00002-g489646b879ed #0 [ 21.223917][ T367] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 21.233970][ T367] RIP: 0010:ieee80211_key_free+0x33/0x390 [ 21.239670][ T367] Code: 53 50 89 f5 49 89 fe e8 ab 00 8d fd 4d 85 f6 0f 84 b0 00 00 00 48 b8 00 00 00 00 00 fc ff df 4d 8d 7e 08 4c 89 fb 48 c1 eb 03 <80> 3c 03 00 74 08 4c 89 ff e8 9f ba ba fd 4d 8b 2f 4d 85 ed 0f 84 [ 21.259276][ T367] RSP: 0018:ffff8881c39f73a8 EFLAGS: 00010202 [ 21.265313][ T367] RAX: dffffc0000000000 RBX: 0fffffffe000098a RCX: ffff8881c3955d00 [ 21.273270][ T367] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 7fffffff00004c4b [ 21.281215][ T367] RBP: 0000000000000000 R08: ffffffff83aea4e8 R09: ffffffff81f75c9b [ 21.289160][ T367] R10: ffff8881c3955d00 R11: 000000000000000c R12: ffff8881cdea9a68 [ 21.297118][ T367] R13: ffff8881cdea8ed8 R14: 7fffffff00004c4b R15: 7fffffff00004c53 [ 21.305168][ T367] FS: 00000000008f6880(0000) GS:ffff8881db900000(0000) knlGS:0000000000000000 [ 21.314067][ T367] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 21.320630][ T367] CR2: 0000000020000040 CR3: 00000001c3a1d002 CR4: 00000000001606e0 [ 21.328584][ T367] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 21.336523][ T367] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 21.344474][ T367] Call Trace: [ 21.347739][ T367] ieee80211_del_key+0x139/0x180 [ 21.352647][ T367] rdev_del_key+0x1cf/0x330 [ 21.357117][ T367] ? mutex_is_locked+0xe/0x40 [ 21.361760][ T367] nl80211_del_key+0x410/0x550 [ 21.366516][ T367] ? nl80211_new_key+0x5b0/0x5b0 [ 21.366525][ T367] ? nl80211_pre_doit+0x445/0x5a0 [ 21.366538][ T3[ *[67] genl_rcv_msg+0xe07;1;31m*[0;6/0x1330 31m* ] A start job is running for dev-ttyS0.device (15s / 1min 30s)[ 21.390062][ T367] ? genl_rcv+0x40/0x40 [ 21.394200][ T367] ? arch_stack_walk+0x98/0xe0 [ 21.398943][ T367] ? rhashtable_jhash2+0x1cf/0x2f0 [ 21.404032][ T367] ? jhash+0x740/0x740 [ 21.408082][ T367] ? rht_key_hashfn+0x157/0x240 [ 21.412898][ T367] ? deferred_put_nlk_sk+0x210/0x210 [ 21.418169][ T367] ? netlink_sendmsg+0x73b/0xd40 [ 21.423072][ T367] ? jhash+0x740/0x740 [ 21.427118][ T367] ? netlink_hash+0xd0/0xd0 [ 21.431598][ T367] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 21.437628][ T367] ? _raw_spin_lock_irq+0x180/0x180 [ 21.442805][ T367] netlink_rcv_skb+0x1f0/0x460 [ 21.447534][ T367] ? genl_rcv+0x40/0x40 [ 21.451669][ T367] ? netlink_ack+0xa90/0xa90 [ 21.456224][ T367] ? __down_read+0xf1/0x210 [ 21.460712][ T367] ? __init_rwsem+0x120/0x120 [ 21.465366][ T367] ? __rcu_read_lock+0x50/0x50 [ 21.470097][ T367] ? selinux_vm_enough_memory+0x160/0x160 [ 21.475796][ T367] genl_rcv+0x24/0x40 [ 21.479762][ T367] netlink_unicast+0x87c/0xa20 [ 21.484499][ T367] ? netlink_detachskb+0x60/0x60 [ 21.489402][ T367] ? __virt_addr_valid+0x1fd/0x290 [ 21.494478][ T367] netlink_sendmsg+0x9a7/0xd40 [ 21.499220][ T367] ? netlink_getsockopt+0x8e0/0x8e0 [ 21.504396][ T367] ? security_socket_sendmsg+0xad/0xc0 [ 21.510355][ T367] ? netlink_getsockopt+0x8e0/0x8e0 [ 21.515522][ T367] ____sys_sendmsg+0x56f/0x860 [ 21.520254][ T367] ? __sys_sendmsg_sock+0x2a0/0x2a0 [ 21.525420][ T367] __sys_sendmsg+0x26a/0x350 [ 21.529985][ T367] ? ____sys_sendmsg+0x860/0x860 [ 21.534893][ T367] ? fsnotify_destroy_marks+0x24b/0x600 [ 21.540426][ T367] ? _raw_spin_lock_irq+0xa2/0x180 [ 21.545501][ T367] ? _raw_spin_lock_irqsave+0x1c0/0x1c0 [ 21.551025][ T367] do_syscall_64+0xcb/0x150 [ 21.555501][ T367] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 21.561382][ T367] RIP: 0033:0x441f99 [ 21.565245][ T367] Code: e8 ac 00 03 00 48 83 c4 18 c3 0f 1f 80 00 00 00 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 0f 83 7b 07 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 21.584830][ T367] RSP: 002b:00007ffe723a01c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 21.593222][ T367] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441f99 [ 21.601166][ T367] RDX: 0000000000000000 RSI: 0000000020000380 RDI: 0000000000000003 [ 21.609119][ T367] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000001600000000 [ 21.617066][ T367] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000525f [ 21.625007][ T367] R13: 0000000000000000 R14: 0000000000000007 R15: 0000000000000004 [ 21.632950][ T367] Modules linked in: [ 21.637179][ T367] ---[ end trace f9b6a9dbf93194e2 ]--- [ 21.642679][ T367] RIP: 0010:ieee80211_key_free+0x33/0x390 [ 21.648385][ T367] Code: 53 50 89 f5 49 89 fe e8 ab 00 8d fd 4d 85 f6 0f 84 b0 00 00 00 48 b8 00 00 00 00 00 fc ff df 4d 8d 7e 08 4c 89 fb 48 c1 eb 03 <80> 3c 03 00 74 08 4c 89 ff e8 9f ba ba fd 4d 8b 2f 4d 85 ed 0f 84 [ 21.669233][ T367] RSP: 0018:ffff8881c39f73a8 EFLAGS: 00010202 [ 21.675331][ T367] RAX: dffffc0000000000 RBX: 0fffffffe000098a RCX: ffff8881c3955d00 [ 21.683499][ T367] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 7fffffff00004c4b [ 21.691448][ T367] RBP: 0000000000000000 R08: ffffffff83aea4e8 R09: ffffffff81f75c9b [ 21.699454][ T367] R10: ffff8881c3955d00 R11: 000000000000000c R12: ffff8881cdea9a68 [ 21.707455][ T367] R13: ffff8881cdea8ed8 R14: 7fffffff00004c4b R15: 7fffffff00004c53 [ 21.715567][ T367] FS: 00000000008f6880(0000) GS:ffff8881db900000(0000) knlGS:0000000000000000 [ 21.724545][ T367] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 21.731138][ T367] CR2: 0000000020000040 CR3: 00000001c3a1d002 CR4: 00000000001606e0 [ 21.739149][ T367] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 21.747150][ T367] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 21.755175][ T367] Kernel panic - not syncing: Fatal exception [ 21.761571][ T367] Kernel Offset: disabled [ 21.765903][ T367] Rebooting in 86400 seconds..