[ 49.225886] random: sshd: uninitialized urandom read (32 bytes read) Warning: Permanently added '10.128.0.41' (ECDSA) to the list of known hosts. [ 54.881554] random: sshd: uninitialized urandom read (32 bytes read) executing program [ 55.004801] audit: type=1400 audit(1555000603.146:36): avc: denied { map } for pid=6994 comm="syz-executor043" path="/root/syz-executor043665862" dev="sda1" ino=16484 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=1 executing program [ 55.031742] audit: type=1400 audit(1555000603.156:37): avc: denied { create } for pid=6995 comm="syz-executor043" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 55.056471] audit: type=1400 audit(1555000603.156:38): avc: denied { write } for pid=6995 comm="syz-executor043" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 55.102146] sysfs: cannot create duplicate filename '/class/ieee80211/⫴vE V!v(juoi{ڿOWRS˖i!KQ3bf+͝' [ 55.123081] ------------[ cut here ]------------ [ 55.127900] WARNING: CPU: 0 PID: 6997 at fs/sysfs/dir.c:30 sysfs_warn_dup.cold+0x17/0x31 [ 55.136261] Kernel panic - not syncing: panic_on_warn set ... [ 55.136261] [ 55.144360] CPU: 0 PID: 6997 Comm: syz-executor043 Not tainted 4.14.111 #1 [ 55.151372] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 55.160758] Call Trace: [ 55.163355] dump_stack+0x138/0x19c [ 55.166994] panic+0x1f2/0x438 [ 55.170216] ? add_taint.cold+0x16/0x16 [ 55.174690] ? sysfs_warn_dup.cold+0x17/0x31 [ 55.179113] ? sysfs_warn_dup.cold+0x17/0x31 [ 55.183531] __warn.cold+0x2f/0x34 [ 55.187086] ? ist_end_non_atomic+0x10/0x10 [ 55.191434] ? sysfs_warn_dup.cold+0x17/0x31 [ 55.195854] report_bug+0x216/0x254 [ 55.199497] do_error_trap+0x1bb/0x310 [ 55.203393] ? math_error+0x360/0x360 [ 55.207196] ? vprintk_emit+0x171/0x600 [ 55.211324] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 55.216194] do_invalid_op+0x1b/0x20 [ 55.219907] invalid_op+0x1b/0x40 [ 55.223356] RIP: 0010:sysfs_warn_dup.cold+0x17/0x31 [ 55.228359] RSP: 0018:ffff888096c37220 EFLAGS: 00010286 [ 55.233852] RAX: 000000000000007a RBX: ffffffffffffffef RCX: 0000000000000000 [ 55.241246] RDX: 0000000000000000 RSI: ffff8880a5e64b50 RDI: ffffed1012d86e3a [ 55.248707] RBP: ffff888096c37238 R08: 000000000000007a R09: ffff8880a5e64b70 [ 55.256242] R10: 0000000000000000 R11: 0000000000000000 R12: ffff88808f038e00 [ 55.263643] R13: ffff8880a7cadc40 R14: ffff8880a8e7c000 R15: 0000000000000001 [ 55.272302] sysfs_do_create_link_sd.isra.0+0xff/0x120 [ 55.277698] sysfs_create_link+0x65/0xc0 [ 55.281865] device_add+0x737/0x1490 [ 55.285580] ? device_private_init+0x190/0x190 [ 55.290178] wiphy_register+0x133c/0x1d20 [ 55.294330] ? __lock_is_held+0xb6/0x140 [ 55.298516] ? wiphy_unregister+0xfc0/0xfc0 [ 55.302963] ? __kmalloc+0x379/0x7a0 [ 55.306916] ? trace_hardirqs_on_caller+0x400/0x590 [ 55.312039] ? save_trace+0x290/0x290 [ 55.315975] ? ieee80211_cs_list_valid+0x15d/0x210 [ 55.321130] ieee80211_register_hw+0x1152/0x2f30 [ 55.325886] ? __lock_is_held+0xb6/0x140 [ 55.330078] ? ieee80211_ifa_changed+0xb30/0xb30 [ 55.334835] ? hrtimer_init+0x71/0x2e0 [ 55.338742] ? mac80211_hwsim_set_tsf+0x220/0x220 [ 55.343597] mac80211_hwsim_new_radio+0x19a1/0x2980 [ 55.348613] ? hwsim_cloned_frame_received_nl+0xcf0/0xcf0 [ 55.354175] hwsim_new_radio_nl+0x3f2/0x62e [ 55.358734] ? mac80211_hwsim_new_radio+0x2980/0x2980 [ 55.363980] ? validate_nla+0x207/0x5f0 [ 55.368172] genl_family_rcv_msg+0x61c/0xc40 [ 55.372729] ? genl_rcv+0x40/0x40 [ 55.376189] ? __lock_acquire+0x5f9/0x45e0 [ 55.380423] ? __lock_acquire+0x5f9/0x45e0 [ 55.384777] genl_rcv_msg+0xb4/0x150 [ 55.388632] netlink_rcv_skb+0x152/0x3c0 [ 55.392696] ? genl_family_rcv_msg+0xc40/0xc40 [ 55.397290] ? netlink_ack+0x9a0/0x9a0 [ 55.401177] ? genl_rcv+0x1a/0x40 [ 55.404627] genl_rcv+0x29/0x40 [ 55.407901] netlink_unicast+0x466/0x780 [ 55.411956] ? netlink_attachskb+0x6a0/0x6a0 [ 55.416356] ? security_netlink_send+0x87/0xb0 [ 55.421068] netlink_sendmsg+0x7c4/0xc60 [ 55.425135] ? netlink_unicast+0x780/0x780 [ 55.429474] ? security_socket_sendmsg+0x8f/0xc0 [ 55.434454] ? netlink_unicast+0x780/0x780 [ 55.438698] sock_sendmsg+0xd0/0x110 [ 55.442474] ___sys_sendmsg+0x70c/0x850 [ 55.446464] ? copy_msghdr_from_user+0x3f0/0x3f0 [ 55.451217] ? _raw_spin_unlock+0x2d/0x50 [ 55.455349] ? do_huge_pmd_anonymous_page+0x2fc/0x1470 [ 55.460616] ? __thp_get_unmapped_area+0x130/0x130 [ 55.465776] ? __handle_mm_fault+0x6a3/0x3470 [ 55.470276] ? save_trace+0x290/0x290 [ 55.474066] ? vm_insert_mixed_mkwrite+0x40/0x40 [ 55.478976] ? __do_page_fault+0x4e9/0xb80 [ 55.483225] ? __fget_light+0x172/0x1f0 [ 55.487304] ? __fdget+0x1b/0x20 [ 55.490665] ? sockfd_lookup_light+0xb4/0x160 [ 55.495165] __sys_sendmsg+0xb9/0x140 [ 55.498962] ? SyS_shutdown+0x180/0x180 [ 55.502939] SyS_sendmsg+0x2d/0x50 [ 55.506855] ? __sys_sendmsg+0x140/0x140 [ 55.510919] do_syscall_64+0x1eb/0x630 [ 55.514868] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 55.519734] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 55.525741] RIP: 0033:0x441219 [ 55.528931] RSP: 002b:00007fffc6caf468 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 55.536631] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000441219 [ 55.544120] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000003 [ 55.551393] RBP: 000000000000d6e0 R08: 00000000004002c8 R09: 00000000004002c8 [ 55.558670] R10: 0000000000000004 R11: 0000000000000246 R12: 0000000000402040 [ 55.566357] R13: 00000000004020d0 R14: 0000000000000000 R15: 0000000000000000 [ 55.575085] Kernel Offset: disabled [ 55.579020] Rebooting in 86400 seconds..