Warning: Permanently added '10.128.10.42' (ECDSA) to the list of known hosts. 2018/12/04 08:36:00 parsed 1 programs syzkaller login: [ 49.351933] ld (6023) used greatest stack depth: 15296 bytes left 2018/12/04 08:36:02 executed programs: 0 [ 49.806506] IPVS: ftp: loaded support on port[0] = 21 [ 49.812486] IPVS: ftp: loaded support on port[0] = 21 [ 49.820318] IPVS: ftp: loaded support on port[0] = 21 [ 49.822744] IPVS: ftp: loaded support on port[0] = 21 [ 49.828734] IPVS: ftp: loaded support on port[0] = 21 [ 49.845290] IPVS: ftp: loaded support on port[0] = 21 [ 50.624175] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.642359] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.649847] device bridge_slave_0 entered promiscuous mode [ 50.676098] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.683435] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.694258] device bridge_slave_0 entered promiscuous mode [ 50.705713] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.712312] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.719641] device bridge_slave_0 entered promiscuous mode [ 50.726340] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.734070] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.741371] device bridge_slave_1 entered promiscuous mode [ 50.754722] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.762467] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.770332] device bridge_slave_1 entered promiscuous mode [ 50.778607] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.785047] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.794530] device bridge_slave_1 entered promiscuous mode [ 50.808325] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 50.821230] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 50.828748] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.835098] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.842562] device bridge_slave_0 entered promiscuous mode [ 50.856092] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 50.868113] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 50.877007] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.886651] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.894855] device bridge_slave_0 entered promiscuous mode [ 50.902316] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 50.922333] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 50.933973] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.942986] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.952331] device bridge_slave_1 entered promiscuous mode [ 50.959852] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.966177] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.974486] device bridge_slave_1 entered promiscuous mode [ 50.982851] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.994184] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.004812] device bridge_slave_0 entered promiscuous mode [ 51.026686] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 51.038221] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 51.046759] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.056121] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.064476] device bridge_slave_1 entered promiscuous mode [ 51.073103] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 51.091183] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 51.106885] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 51.124037] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 51.133215] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 51.153231] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 51.190762] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 51.205722] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 51.223873] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 51.255431] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 51.290057] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 51.332076] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 51.364693] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 51.372465] team0: Port device team_slave_0 added [ 51.380662] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 51.398034] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 51.411421] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 51.423229] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 51.431888] team0: Port device team_slave_1 added [ 51.443208] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 51.457270] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 51.470866] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 51.487349] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 51.498175] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 51.505410] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 51.514354] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 51.527618] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 51.548080] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 51.555420] team0: Port device team_slave_0 added [ 51.563002] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 51.572928] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 51.582190] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 51.593637] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 51.601717] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 51.609893] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 51.616953] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 51.626600] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 51.638433] team0: Port device team_slave_0 added [ 51.650454] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 51.660095] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 51.670529] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 51.678812] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 51.686511] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 51.699412] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 51.709311] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 51.716680] team0: Port device team_slave_1 added [ 51.735241] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 51.752063] team0: Port device team_slave_1 added [ 51.757820] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 51.770543] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 51.789714] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 51.808209] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 51.816391] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 51.837285] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 51.868943] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 51.884944] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 51.904226] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 51.916631] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 51.925069] team0: Port device team_slave_0 added [ 51.936241] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 51.950596] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 51.963448] team0: Port device team_slave_0 added [ 51.983617] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 51.992152] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 52.000529] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 52.025683] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 52.039020] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 52.047478] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 52.057459] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 52.065259] team0: Port device team_slave_1 added [ 52.077602] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 52.093054] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 52.101660] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 52.129800] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 52.136936] team0: Port device team_slave_1 added [ 52.145054] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 52.152775] team0: Port device team_slave_0 added [ 52.164434] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 52.178639] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 52.190886] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 52.212026] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 52.235536] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 52.261237] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 52.285034] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 52.298991] team0: Port device team_slave_1 added [ 52.316817] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 52.338817] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 52.357375] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 52.365857] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 52.398797] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 52.418768] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 52.428223] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 52.444163] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 52.458706] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 52.471179] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 52.483057] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 52.497955] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 52.515543] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 52.525575] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 52.538959] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 52.547124] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 52.555029] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 52.576444] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 52.602352] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 52.618851] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 52.661845] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 52.688963] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 52.701493] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 52.834795] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.841325] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.848345] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.854720] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.863779] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 53.089006] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.095392] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.102097] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.108510] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.119349] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 53.176464] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.182880] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.189625] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.195994] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.206325] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 53.325181] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.331608] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.338311] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.344697] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.364266] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 53.425903] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.432320] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.439042] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.445409] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.454242] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 53.465221] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 53.476913] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 53.492012] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 53.501515] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 53.509500] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 53.642949] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.649449] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.656119] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.662534] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.670860] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 54.487893] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 55.885135] 8021q: adding VLAN 0 to HW filter on device bond0 [ 56.113110] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 56.126490] 8021q: adding VLAN 0 to HW filter on device bond0 [ 56.141746] 8021q: adding VLAN 0 to HW filter on device bond0 [ 56.161696] 8021q: adding VLAN 0 to HW filter on device bond0 [ 56.228311] 8021q: adding VLAN 0 to HW filter on device bond0 [ 56.367470] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 56.377608] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 56.386138] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 56.402953] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 56.419143] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 56.457686] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 56.492762] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 56.618769] 8021q: adding VLAN 0 to HW filter on device bond0 [ 56.631156] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 56.637308] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 56.645827] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 56.672312] 8021q: adding VLAN 0 to HW filter on device team0 [ 56.688686] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 56.700800] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 56.710362] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 56.760257] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 56.766420] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 56.774728] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 56.792587] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 56.805009] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 56.824877] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 56.909367] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 56.947462] 8021q: adding VLAN 0 to HW filter on device team0 [ 56.999652] 8021q: adding VLAN 0 to HW filter on device team0 [ 57.045341] 8021q: adding VLAN 0 to HW filter on device team0 [ 57.087520] 8021q: adding VLAN 0 to HW filter on device team0 [ 57.206441] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 57.221191] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 57.231601] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 57.503958] 8021q: adding VLAN 0 to HW filter on device team0 [ 58.499776] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 58.526986] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 58.614535] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/12/04 08:36:11 executed programs: 6 [ 58.740846] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 58.821486] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 58.853519] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 58.872319] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 58.896376] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 59.089634] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 59.118159] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 59.305779] ================================================================== [ 59.313313] BUG: KASAN: use-after-free in generic_gcmaes_encrypt+0xc6/0x190 [ 59.320428] Read of size 12 at addr ffff8881cd354300 by task kworker/0:2/2937 [ 59.327723] [ 59.329363] CPU: 0 PID: 2937 Comm: kworker/0:2 Not tainted 4.20.0-rc5+ #362 [ 59.336491] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 59.345867] Workqueue: pencrypt padata_parallel_worker [ 59.351137] Call Trace: [ 59.353734] dump_stack+0x244/0x39d [ 59.357364] ? dump_stack_print_info.cold.1+0x20/0x20 [ 59.362555] ? printk+0xa7/0xcf [ 59.366258] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 59.371014] ? padata_index_to_cpu+0x80/0x80 [ 59.375429] print_address_description.cold.7+0x9/0x1ff [ 59.380796] kasan_report.cold.8+0x242/0x309 [ 59.385206] ? generic_gcmaes_encrypt+0xc6/0x190 [ 59.389969] check_memory_region+0x13e/0x1b0 [ 59.394378] memcpy+0x23/0x50 [ 59.397491] generic_gcmaes_encrypt+0xc6/0x190 [ 59.402086] ? helper_rfc4106_encrypt+0x4a0/0x4a0 [ 59.406938] gcmaes_wrapper_encrypt+0x16d/0x3a0 [ 59.411617] pcrypt_aead_enc+0xd6/0x340 [ 59.415596] padata_parallel_worker+0x49d/0x760 [ 59.420272] ? padata_alloc_pd+0xe90/0xe90 [ 59.424508] ? zap_class+0x640/0x640 [ 59.428227] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 59.433773] ? check_preemption_disabled+0x48/0x280 [ 59.438799] ? __lock_is_held+0xb5/0x140 [ 59.442879] process_one_work+0xc90/0x1c40 [ 59.447115] ? mark_held_locks+0x130/0x130 [ 59.451363] ? pwq_dec_nr_in_flight+0x4a0/0x4a0 [ 59.456029] ? __switch_to_asm+0x40/0x70 [ 59.460087] ? __switch_to_asm+0x34/0x70 [ 59.464157] ? __switch_to_asm+0x40/0x70 [ 59.468245] ? __switch_to_asm+0x34/0x70 [ 59.472301] ? __switch_to_asm+0x40/0x70 [ 59.476357] ? __switch_to_asm+0x34/0x70 [ 59.480419] ? __switch_to_asm+0x40/0x70 [ 59.484490] ? __switch_to_asm+0x34/0x70 [ 59.488550] ? __switch_to_asm+0x40/0x70 [ 59.492614] ? __schedule+0x8d7/0x21d0 [ 59.496519] ? lock_downgrade+0x900/0x900 [ 59.500683] ? zap_class+0x640/0x640 [ 59.504437] ? find_held_lock+0x36/0x1c0 [ 59.508520] ? lock_acquire+0x1ed/0x520 [ 59.512495] ? worker_thread+0x3e0/0x1390 [ 59.516652] ? kasan_check_read+0x11/0x20 [ 59.520805] ? do_raw_spin_lock+0x14f/0x350 [ 59.525125] ? kasan_check_read+0x11/0x20 [ 59.529276] ? rwlock_bug.part.2+0x90/0x90 [ 59.533508] ? trace_hardirqs_on+0x310/0x310 [ 59.537944] worker_thread+0x17f/0x1390 [ 59.541917] ? __switch_to_asm+0x34/0x70 [ 59.545989] ? process_one_work+0x1c40/0x1c40 [ 59.550496] ? __sched_text_start+0x8/0x8 [ 59.554664] ? __kthread_parkme+0xce/0x1a0 [ 59.558916] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 59.564017] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 59.569120] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 59.573715] ? trace_hardirqs_on+0xbd/0x310 [ 59.578041] ? kasan_check_read+0x11/0x20 [ 59.582190] ? __kthread_parkme+0xce/0x1a0 [ 59.586429] ? trace_hardirqs_off_caller+0x310/0x310 [ 59.591542] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 59.596645] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 59.602189] ? __kthread_parkme+0xfb/0x1a0 [ 59.606427] ? process_one_work+0x1c40/0x1c40 [ 59.610926] kthread+0x35a/0x440 [ 59.614295] ? kthread_stop+0x900/0x900 [ 59.618271] ret_from_fork+0x3a/0x50 [ 59.621989] [ 59.623611] Allocated by task 7684: [ 59.627271] save_stack+0x43/0xd0 [ 59.630727] kasan_kmalloc+0xc7/0xe0 [ 59.634436] kmem_cache_alloc_trace+0x152/0x750 [ 59.639103] tls_set_sw_offload+0xcb3/0x1390 [ 59.643510] tls_setsockopt+0x689/0x770 [ 59.647489] sock_common_setsockopt+0x9a/0xe0 [ 59.651979] __sys_setsockopt+0x1ba/0x3c0 [ 59.656167] __x64_sys_setsockopt+0xbe/0x150 [ 59.660573] do_syscall_64+0x1b9/0x820 [ 59.664459] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 59.669639] [ 59.671267] Freed by task 7651: [ 59.674544] save_stack+0x43/0xd0 [ 59.678000] __kasan_slab_free+0x102/0x150 [ 59.682232] kasan_slab_free+0xe/0x10 [ 59.686035] kfree+0xcf/0x230 [ 59.689139] tls_sk_proto_close+0x5fa/0x750 [ 59.693457] inet_release+0x104/0x1f0 [ 59.697281] inet6_release+0x50/0x70 [ 59.701004] __sock_release+0xd7/0x250 [ 59.704886] sock_close+0x19/0x20 [ 59.708357] __fput+0x385/0xa30 [ 59.711637] ____fput+0x15/0x20 [ 59.714916] task_work_run+0x1e8/0x2a0 [ 59.718806] exit_to_usermode_loop+0x318/0x380 [ 59.723384] do_syscall_64+0x6be/0x820 [ 59.727278] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 59.732484] [ 59.734110] The buggy address belongs to the object at ffff8881cd354300 [ 59.734110] which belongs to the cache kmalloc-32 of size 32 [ 59.746594] The buggy address is located 0 bytes inside of [ 59.746594] 32-byte region [ffff8881cd354300, ffff8881cd354320) [ 59.758198] The buggy address belongs to the page: [ 59.763127] page:ffffea000734d500 count:1 mapcount:0 mapping:ffff8881da8001c0 index:0xffff8881cd354fc1 [ 59.772575] flags: 0x2fffc0000000200(slab) [ 59.776815] raw: 02fffc0000000200 ffffea000734b3c8 ffffea00073482c8 ffff8881da8001c0 [ 59.784713] raw: ffff8881cd354fc1 ffff8881cd354000 000000010000003f 0000000000000000 [ 59.792590] page dumped because: kasan: bad access detected [ 59.798287] [ 59.799903] Memory state around the buggy address: [ 59.804826] ffff8881cd354200: 00 00 00 07 fc fc fc fc fb fb fb fb fc fc fc fc [ 59.812184] ffff8881cd354280: fb fb fb fb fc fc fc fc fb fb fb fb fc fc fc fc [ 59.819538] >ffff8881cd354300: fb fb fb fb fc fc fc fc 00 00 00 07 fc fc fc fc [ 59.826887] ^ [ 59.830247] ffff8881cd354380: 00 fc fc fc fc fc fc fc fb fb fb fb fc fc fc fc [ 59.837605] ffff8881cd354400: fb fb fb fb fc fc fc fc 00 fc fc fc fc fc fc fc [ 59.844957] ================================================================== [ 59.852304] Disabling lock debugging due to kernel taint [ 59.857856] Kernel panic - not syncing: panic_on_warn set ... [ 59.863761] CPU: 0 PID: 2937 Comm: kworker/0:2 Tainted: G B 4.20.0-rc5+ #362 [ 59.872246] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 59.881611] Workqueue: pencrypt padata_parallel_worker [ 59.886889] Call Trace: [ 59.889480] dump_stack+0x244/0x39d [ 59.893116] ? dump_stack_print_info.cold.1+0x20/0x20 [ 59.898335] panic+0x2ad/0x55c [ 59.901532] ? add_taint.cold.5+0x16/0x16 [ 59.905722] ? trace_hardirqs_on+0xb4/0x310 [ 59.910056] kasan_end_report+0x47/0x4f [ 59.914038] kasan_report.cold.8+0x76/0x309 [ 59.918356] ? generic_gcmaes_encrypt+0xc6/0x190 [ 59.923100] check_memory_region+0x13e/0x1b0 [ 59.927503] memcpy+0x23/0x50 [ 59.930615] generic_gcmaes_encrypt+0xc6/0x190 [ 59.935192] ? helper_rfc4106_encrypt+0x4a0/0x4a0 [ 59.940022] gcmaes_wrapper_encrypt+0x16d/0x3a0 [ 59.944687] pcrypt_aead_enc+0xd6/0x340 [ 59.948652] padata_parallel_worker+0x49d/0x760 [ 59.953311] ? padata_alloc_pd+0xe90/0xe90 [ 59.957532] ? zap_class+0x640/0x640 [ 59.961234] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 59.966769] ? check_preemption_disabled+0x48/0x280 [ 59.971787] ? __lock_is_held+0xb5/0x140 [ 59.975846] process_one_work+0xc90/0x1c40 [ 59.980073] ? mark_held_locks+0x130/0x130 [ 59.984299] ? pwq_dec_nr_in_flight+0x4a0/0x4a0 [ 59.988951] ? __switch_to_asm+0x40/0x70 [ 59.992992] ? __switch_to_asm+0x34/0x70 [ 59.997058] ? __switch_to_asm+0x40/0x70 [ 60.001106] ? __switch_to_asm+0x34/0x70 [ 60.005161] ? __switch_to_asm+0x40/0x70 [ 60.009204] ? __switch_to_asm+0x34/0x70 [ 60.013254] ? __switch_to_asm+0x40/0x70 [ 60.017299] ? __switch_to_asm+0x34/0x70 [ 60.021342] ? __switch_to_asm+0x40/0x70 [ 60.025405] ? __schedule+0x8d7/0x21d0 [ 60.029299] ? lock_downgrade+0x900/0x900 [ 60.033445] ? zap_class+0x640/0x640 [ 60.037149] ? find_held_lock+0x36/0x1c0 [ 60.041211] ? lock_acquire+0x1ed/0x520 [ 60.045178] ? worker_thread+0x3e0/0x1390 [ 60.049312] ? kasan_check_read+0x11/0x20 [ 60.053467] ? do_raw_spin_lock+0x14f/0x350 [ 60.057782] ? kasan_check_read+0x11/0x20 [ 60.061919] ? rwlock_bug.part.2+0x90/0x90 [ 60.066151] ? trace_hardirqs_on+0x310/0x310 [ 60.070544] worker_thread+0x17f/0x1390 [ 60.074529] ? __switch_to_asm+0x34/0x70 [ 60.078613] ? process_one_work+0x1c40/0x1c40 [ 60.083101] ? __sched_text_start+0x8/0x8 [ 60.087236] ? __kthread_parkme+0xce/0x1a0 [ 60.091452] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 60.096553] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 60.101639] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 60.106221] ? trace_hardirqs_on+0xbd/0x310 [ 60.110527] ? kasan_check_read+0x11/0x20 [ 60.114658] ? __kthread_parkme+0xce/0x1a0 [ 60.118888] ? trace_hardirqs_off_caller+0x310/0x310 [ 60.123976] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 60.129065] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 60.134585] ? __kthread_parkme+0xfb/0x1a0 [ 60.138805] ? process_one_work+0x1c40/0x1c40 [ 60.143285] kthread+0x35a/0x440 [ 60.146634] ? kthread_stop+0x900/0x900 [ 60.150604] ret_from_fork+0x3a/0x50 [ 60.155292] Kernel Offset: disabled [ 60.158916] Rebooting in 86400 seconds..