Warning: Permanently added '10.128.10.15' (ECDSA) to the list of known hosts. 2019/05/27 00:22:04 fuzzer started [ 51.339167] audit: type=1400 audit(1558916524.921:36): avc: denied { map } for pid=7687 comm="syz-fuzzer" path="/root/syz-fuzzer" dev="sda1" ino=16482 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=1 2019/05/27 00:22:07 dialing manager at 10.128.0.105:44295 2019/05/27 00:22:08 syscalls: 2457 2019/05/27 00:22:08 code coverage: enabled 2019/05/27 00:22:08 comparison tracing: enabled 2019/05/27 00:22:08 extra coverage: extra coverage is not supported by the kernel 2019/05/27 00:22:08 setuid sandbox: enabled 2019/05/27 00:22:08 namespace sandbox: enabled 2019/05/27 00:22:08 Android sandbox: /sys/fs/selinux/policy does not exist 2019/05/27 00:22:08 fault injection: enabled 2019/05/27 00:22:08 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2019/05/27 00:22:08 net packet injection: enabled 2019/05/27 00:22:08 net device setup: enabled 00:22:28 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x80001000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") sendmsg$TIPC_NL_NODE_GET(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000340)={0x90, 0x0, 0x0, 0x0, 0x0, {}, [@TIPC_NLA_LINK={0x4}, @TIPC_NLA_LINK={0x78, 0x4, [@TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0x14, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_PROP={0x24, 0x7, [@TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_MTU={0x8}, @TIPC_NLA_PROP_WIN={0x8}]}, @TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_PROP={0xc, 0x7, [@TIPC_NLA_PROP_TOL={0x8}]}, @TIPC_NLA_LINK_PROP={0xc, 0x7, [@TIPC_NLA_PROP_TOL={0x8}]}]}]}, 0x90}}, 0x0) syz_execute_func(&(0x7f0000000280)="f2af91930f0124eda133fa20430fbafce842f66188d027430fc7f314c1ab5bf9e2f9660f3a0fae735e090000baba3c1fb63ac4817d73d74ec482310d46f449f216c863fa438036a91bdbae95aaaa11420f383c020201405c6bfd49d768d768f833fefbab6464660f38323c8fc481e5eb85ee000000a1fe5ff6f6df0804f4c4efa59c0f01c4288ba6452e000054c4431d5cc100") [ 74.436887] audit: type=1400 audit(1558916548.021:37): avc: denied { map } for pid=7705 comm="syz-executor.0" path="/sys/kernel/debug/kcov" dev="debugfs" ino=39 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:debugfs_t:s0 tclass=file permissive=1 00:22:28 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000c40)={0x20, 0x2, 0x1, 0x1, 0x0, 0x0, {}, [@typed={0xc, 0x1, @u64}]}, 0x20}}, 0x0) [ 74.557946] IPVS: ftp: loaded support on port[0] = 21 [ 74.567733] NET: Registered protocol family 30 [ 74.580799] Failed to register TIPC socket type [ 74.791779] IPVS: ftp: loaded support on port[0] = 21 00:22:28 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c123f319bd070") sendmsg$TIPC_NL_NODE_GET(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000340)={0x74, 0x0, 0x0, 0x0, 0x0, {}, [@TIPC_NLA_LINK={0x40, 0x4, [@TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_PROP={0x14, 0x7, [@TIPC_NLA_PROP_MTU={0x8}, @TIPC_NLA_PROP_WIN={0x8}]}, @TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_PROP={0xc, 0x7, [@TIPC_NLA_PROP_TOL={0x8}]}, @TIPC_NLA_LINK_PROP={0x4}]}, @TIPC_NLA_BEARER={0x14, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8}, @TIPC_NLA_BEARER_DOMAIN={0x8}]}, @TIPC_NLA_SOCK={0xc, 0x2, [@TIPC_NLA_SOCK_ADDR={0x8}]}]}, 0x74}}, 0x0) syz_execute_func(&(0x7f0000000280)="f2af91930f0124eda133fa20430fbafce842f66188d027430fc7f314c1ab5bf9e2f9660f3a0fae735e090000baba3c1fb63ac4817d73d74ec482310d46f449f216c863fa438036a91bdbae95aaaa11420f383c020201405c6bfd49d768d768f833fefbab6464660f38323c8fc481e5eb85ee000000a1fe5ff6f6df0804f4c4efa59c0f01c4288ba6452e000054c4431d5cc100") [ 74.818143] NET: Registered protocol family 30 [ 74.822785] Failed to register TIPC socket type [ 75.009137] IPVS: ftp: loaded support on port[0] = 21 [ 75.027854] NET: Registered protocol family 30 [ 75.032484] Failed to register TIPC socket type 00:22:28 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x80001000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") sendmsg$key(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000001c0)=ANY=[@ANYBLOB="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"], 0x394}}, 0x0) syz_execute_func(&(0x7f0000000100)="40ddb80000000091930f0124eda133fa20430fbafce842f66188d0d4430fc7f314c1ab5bf9e2f9660f3a0fae5e090000ba023c1fb63ac4817d73d74ec482310d46f449f216c863fa438036a900fbab7bab7baaaa420f383c02c401405c6bfd49d768d768f833fefbab6464660f38323c8f26dbc1a1fe5ff6f6df0804f4c4efa59c0f01c4288ba6452e000054c4431d5cc100") [ 75.476559] IPVS: ftp: loaded support on port[0] = 21 [ 75.496165] NET: Registered protocol family 30 [ 75.500802] Failed to register TIPC socket type 00:22:29 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x80001000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") sendmsg$key(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000380)=ANY=[@ANYBLOB="02080000a9010000100004000000000101000000086e000021232948de042774602f36cdc47ae74b7918c24fffdb4aa287b3b3312d23f7cd26167f64"], 0x3c}}, 0x0) syz_execute_func(&(0x7f0000000180)="f2af91930f0124eda133fa20430fbafce842f66188d0d4430fc7f3b7c1ab5be2f9660f3a0fae5e090000ba44d8d1b63ac4817d73d74ec482310d46f449f216c863fa43c4c2750ade1bdbae95c4e1a05d6b06aa420f383c02c401405c6bfd499768d768f833fefbab6464660f38323c8f26dbc1a1fe5ff6f6df0804f4c4efa59c0f01c4288ba6452e000054c4431d5c") [ 76.034944] IPVS: ftp: loaded support on port[0] = 21 [ 76.064578] NET: Registered protocol family 30 [ 76.073384] Failed to register TIPC socket type 00:22:29 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x80001000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") sendmsg$key(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000600)=ANY=[@ANYBLOB="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"], 0x207}}, 0x0) syz_execute_func(&(0x7f0000000180)="f2af91930f0124eda133fa20430fbafce842f66188d0d4430fc7f314c1ab5be2f9660f3a0fae5e090000ba44d8d1b63ac4817d73d74ec482310d46f449f216c863fa43c4c2750ade1bdbae95c4e1a05d6b06aa420f383c02c401405c6bfd499768d768f833fefbab6464660f38323c8f26dbc1a1fe5ff6f6df0804f4c4efa59c0f01c4288ba6452e000054c4431d5c") [ 76.651922] IPVS: ftp: loaded support on port[0] = 21 [ 76.688970] NET: Registered protocol family 30 [ 76.693606] Failed to register TIPC socket type [ 77.680174] chnl_net:caif_netlink_parms(): no params data found [ 78.183113] bridge0: port 1(bridge_slave_0) entered blocking state [ 78.280475] bridge0: port 1(bridge_slave_0) entered disabled state [ 78.420163] device bridge_slave_0 entered promiscuous mode [ 78.506432] bridge0: port 2(bridge_slave_1) entered blocking state [ 78.513010] bridge0: port 2(bridge_slave_1) entered disabled state [ 78.625002] device bridge_slave_1 entered promiscuous mode [ 79.045788] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 79.282822] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 79.857130] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 80.065362] team0: Port device team_slave_0 added [ 80.275892] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 80.283299] team0: Port device team_slave_1 added [ 80.593334] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 80.855771] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 81.510188] device hsr_slave_0 entered promiscuous mode [ 81.737553] device hsr_slave_1 entered promiscuous mode [ 81.932054] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 82.205110] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 82.559715] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 83.517918] 8021q: adding VLAN 0 to HW filter on device bond0 [ 83.685257] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 83.885633] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 83.891983] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 83.916173] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 84.085988] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 84.092390] 8021q: adding VLAN 0 to HW filter on device team0 [ 84.303321] IPVS: ftp: loaded support on port[0] = 21 [ 84.426537] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 84.426989] NET: Registered protocol family 30 [ 84.433690] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 84.518910] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 84.622724] Failed to register TIPC socket type [ 84.645482] bridge0: port 1(bridge_slave_0) entered blocking state [ 84.652132] bridge0: port 1(bridge_slave_0) entered forwarding state [ 84.846213] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 84.965294] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 84.972673] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 85.096674] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 85.185424] bridge0: port 2(bridge_slave_1) entered blocking state [ 85.191841] bridge0: port 2(bridge_slave_1) entered forwarding state [ 85.337331] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 85.429569] IPVS: ftp: loaded support on port[0] = 21 [ 85.436416] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 85.548646] NET: Registered protocol family 30 [ 85.564642] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 85.571831] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 85.655071] Failed to register TIPC socket type [ 85.725093] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 85.732048] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 85.775716] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 85.837233] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 85.945669] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 86.035378] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 86.043382] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 86.146782] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 86.163132] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 86.256067] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 86.345486] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 86.440305] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 86.480721] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 86.582532] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 86.664162] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 86.749836] IPVS: ftp: loaded support on port[0] = 21 [ 86.816576] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 86.827523] NET: Registered protocol family 30 [ 86.832159] Failed to register TIPC socket type [ 86.985824] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 87.197312] audit: type=1400 audit(1558916560.781:38): avc: denied { associate } for pid=7706 comm="syz-executor.0" name="syz0" scontext=unconfined_u:object_r:unlabeled_t:s0 tcontext=system_u:object_r:unlabeled_t:s0 tclass=filesystem permissive=1 00:22:42 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x80001000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") sendmsg$TIPC_NL_NODE_GET(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000340)={0x90, 0x0, 0x0, 0x0, 0x0, {}, [@TIPC_NLA_LINK={0x4}, @TIPC_NLA_LINK={0x78, 0x4, [@TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0x14, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_PROP={0x24, 0x7, [@TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_MTU={0x8}, @TIPC_NLA_PROP_WIN={0x8}]}, @TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_PROP={0xc, 0x7, [@TIPC_NLA_PROP_TOL={0x8}]}, @TIPC_NLA_LINK_PROP={0xc, 0x7, [@TIPC_NLA_PROP_TOL={0x8}]}]}]}, 0x90}}, 0x0) syz_execute_func(&(0x7f0000000280)="f2af91930f0124eda133fa20430fbafce842f66188d027430fc7f314c1ab5bf9e2f9660f3a0fae735e090000baba3c1fb63ac4817d73d74ec482310d46f449f216c863fa438036a91bdbae95aaaa11420f383c020201405c6bfd49d768d768f833fefbab6464660f38323c8fc481e5eb85ee000000a1fe5ff6f6df0804f4c4efa59c0f01c4288ba6452e000054c4431d5cc100") [ 89.062978] IPVS: ftp: loaded support on port[0] = 21 [ 89.086602] NET: Registered protocol family 30 [ 89.102364] Failed to register TIPC socket type 00:22:43 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x80001000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") sendmsg$TIPC_NL_NODE_GET(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000340)={0x90, 0x0, 0x0, 0x0, 0x0, {}, [@TIPC_NLA_LINK={0x4}, @TIPC_NLA_LINK={0x78, 0x4, [@TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0x14, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_PROP={0x24, 0x7, [@TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_MTU={0x8}, @TIPC_NLA_PROP_WIN={0x8}]}, @TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_PROP={0xc, 0x7, [@TIPC_NLA_PROP_TOL={0x8}]}, @TIPC_NLA_LINK_PROP={0xc, 0x7, [@TIPC_NLA_PROP_TOL={0x8}]}]}]}, 0x90}}, 0x0) syz_execute_func(&(0x7f0000000280)="f2af91930f0124eda133fa20430fbafce842f66188d027430fc7f314c1ab5bf9e2f9660f3a0fae735e090000baba3c1fb63ac4817d73d74ec482310d46f449f216c863fa438036a91bdbae95aaaa11420f383c020201405c6bfd49d768d768f833fefbab6464660f38323c8fc481e5eb85ee000000a1fe5ff6f6df0804f4c4efa59c0f01c4288ba6452e000054c4431d5cc100") [ 89.619172] IPVS: ftp: loaded support on port[0] = 21 [ 89.657507] NET: Registered protocol family 30 [ 89.662151] Failed to register TIPC socket type 00:22:43 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x80001000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") sendmsg$TIPC_NL_NODE_GET(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000340)={0x90, 0x0, 0x0, 0x0, 0x0, {}, [@TIPC_NLA_LINK={0x4}, @TIPC_NLA_LINK={0x78, 0x4, [@TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0x14, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_PROP={0x24, 0x7, [@TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_MTU={0x8}, @TIPC_NLA_PROP_WIN={0x8}]}, @TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_PROP={0xc, 0x7, [@TIPC_NLA_PROP_TOL={0x8}]}, @TIPC_NLA_LINK_PROP={0xc, 0x7, [@TIPC_NLA_PROP_TOL={0x8}]}]}]}, 0x90}}, 0x0) syz_execute_func(&(0x7f0000000280)="f2af91930f0124eda133fa20430fbafce842f66188d027430fc7f314c1ab5bf9e2f9660f3a0fae735e090000baba3c1fb63ac4817d73d74ec482310d46f449f216c863fa438036a91bdbae95aaaa11420f383c020201405c6bfd49d768d768f833fefbab6464660f38323c8fc481e5eb85ee000000a1fe5ff6f6df0804f4c4efa59c0f01c4288ba6452e000054c4431d5cc100") 00:22:44 executing program 0: r0 = socket(0x1e, 0x4, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000001500)=@req3={0x8001, 0x0, 0x2, 0x7}, 0x1c) fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, 0x0) sendmmsg(r0, &(0x7f0000000a40), 0x400000000000037, 0x0) write$FUSE_WRITE(0xffffffffffffffff, &(0x7f00000013c0)={0x18, 0x0, 0x5, {0x3}}, 0x18) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001400)) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000001440)={0x0, @in={{0x2, 0x0, @dev}}}, 0x0) setsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001540)=@assoc_value={0x0, 0x3}, 0x8) setsockopt$packet_int(0xffffffffffffffff, 0x107, 0x0, 0x0, 0x0) [ 91.415579] hrtimer: interrupt took 33928 ns 00:22:45 executing program 0: r0 = socket(0x1e, 0x4, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000001500)=@req3={0x8001, 0x0, 0x2, 0x7}, 0x1c) fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, 0x0) sendmmsg(r0, &(0x7f0000000a40), 0x400000000000037, 0x0) write$FUSE_WRITE(0xffffffffffffffff, &(0x7f00000013c0)={0x18, 0x0, 0x5, {0x3}}, 0x18) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001400)) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000001440)={0x0, @in={{0x2, 0x0, @dev}}}, 0x0) setsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001540)=@assoc_value={0x0, 0x3}, 0x8) setsockopt$packet_int(0xffffffffffffffff, 0x107, 0x0, 0x0, 0x0) [ 91.529096] IPVS: ftp: loaded support on port[0] = 21 [ 91.539163] NET: Registered protocol family 30 [ 91.543842] Failed to register TIPC socket type 00:22:45 executing program 0: r0 = socket(0x1e, 0x4, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000001500)=@req3={0x8001, 0x0, 0x2, 0x7}, 0x1c) fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, 0x0) sendmmsg(r0, &(0x7f0000000a40), 0x400000000000037, 0x0) write$FUSE_WRITE(0xffffffffffffffff, &(0x7f00000013c0)={0x18, 0x0, 0x5, {0x3}}, 0x18) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001400)) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000001440)={0x0, @in={{0x2, 0x0, @dev}}}, 0x0) setsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001540)=@assoc_value={0x0, 0x3}, 0x8) setsockopt$packet_int(0xffffffffffffffff, 0x107, 0x0, 0x0, 0x0) 00:22:45 executing program 0: r0 = socket(0x1e, 0x4, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000001500)=@req3={0x8001, 0x0, 0x2, 0x7}, 0x1c) fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, 0x0) sendmmsg(r0, &(0x7f0000000a40), 0x400000000000037, 0x0) write$FUSE_WRITE(0xffffffffffffffff, &(0x7f00000013c0)={0x18, 0x0, 0x5, {0x3}}, 0x18) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001400)) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000001440)={0x0, @in={{0x2, 0x0, @dev}}}, 0x0) setsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001540)=@assoc_value={0x0, 0x3}, 0x8) setsockopt$packet_int(0xffffffffffffffff, 0x107, 0x0, 0x0, 0x0) [ 92.036797] IPVS: ftp: loaded support on port[0] = 21 [ 92.066245] NET: Registered protocol family 30 [ 92.070884] Failed to register TIPC socket type [ 92.084063] cache_from_obj: Wrong slab cache. TIPC but object is from kmalloc-2048 [ 92.092145] WARNING: CPU: 1 PID: 8352 at mm/slab.h:380 kmem_cache_free.cold+0x1c/0x23 [ 92.100145] Kernel panic - not syncing: panic_on_warn set ... [ 92.100145] [ 92.100171] kobject: 'loop0' (000000002694a060): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 92.107529] CPU: 1 PID: 8352 Comm: syz-executor.5 Not tainted 4.19.46 #18 [ 92.107536] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 92.107541] Call Trace: [ 92.107546] [ 92.107565] dump_stack+0x172/0x1f0 [ 92.107583] panic+0x263/0x507 [ 92.107594] ? __warn_printk+0xf3/0xf3 [ 92.107610] ? kmem_cache_free.cold+0x1c/0x23 [ 92.107627] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 92.107638] ? __warn.cold+0x5/0x4a [ 92.162537] ? __warn+0xe8/0x1d0 [ 92.165907] ? kmem_cache_free.cold+0x1c/0x23 [ 92.170390] __warn.cold+0x20/0x4a [ 92.173915] ? lockdep_hardirqs_on+0x19b/0x5d0 [ 92.178496] ? kmem_cache_free.cold+0x1c/0x23 [ 92.182982] report_bug+0x263/0x2b0 [ 92.186618] do_error_trap+0x204/0x360 [ 92.190494] ? math_error+0x340/0x340 [ 92.194298] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 92.199822] ? wake_up_klogd+0x99/0xd0 [ 92.203699] ? error_entry+0x76/0xd0 [ 92.207421] ? trace_hardirqs_off_caller+0x65/0x220 [ 92.212430] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 92.217273] do_invalid_op+0x1b/0x20 [ 92.220970] invalid_op+0x14/0x20 [ 92.224420] RIP: 0010:kmem_cache_free.cold+0x1c/0x23 [ 92.229514] Code: e8 25 8d 47 05 44 8b 6d c4 e9 74 a5 ff ff 48 8b 48 58 48 c7 c6 40 45 54 87 48 c7 c7 18 64 38 88 49 8b 54 24 58 e8 34 43 b4 ff <0f> 0b e9 89 df ff ff 49 8b 4f 58 48 c7 c6 40 45 54 87 48 c7 c7 18 [ 92.248410] RSP: 0018:ffff8880ae907cf8 EFLAGS: 00010286 [ 92.253780] RAX: 0000000000000046 RBX: ffff88808d2b8c80 RCX: 0000000000000000 [ 92.261039] RDX: 0000000000000000 RSI: ffffffff81559e76 RDI: ffffed1015d20f91 [ 92.268297] RBP: ffff8880ae907d18 R08: 0000000000000046 R09: ffffed1015d24fe9 [ 92.275661] R10: ffffed1015d24fe8 R11: ffff8880ae927f47 R12: ffff88809eff7ac0 [ 92.282932] R13: 0000000000000000 R14: ffff88809eff7ac0 R15: ffff88808d2b8f90 [ 92.290200] ? vprintk_func+0x86/0x189 [ 92.294114] ? kmem_cache_free.cold+0x1c/0x23 [ 92.298608] __sk_destruct+0x4b4/0x6d0 [ 92.302493] ? tipc_wait_for_connect.isra.0+0x4c0/0x4c0 [ 92.307841] sk_destruct+0x7b/0x90 [ 92.311371] __sk_free+0xce/0x300 [ 92.314811] sk_free+0x42/0x50 [ 92.317989] tipc_sk_callback+0x48/0x60 [ 92.321954] rcu_process_callbacks+0xba0/0x1a30 [ 92.326617] ? __rcu_read_unlock+0x170/0x170 [ 92.331016] ? __lock_is_held+0xb6/0x140 [ 92.335074] __do_softirq+0x25c/0x921 [ 92.338867] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 92.344390] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 92.349919] irq_exit+0x180/0x1d0 [ 92.353360] smp_apic_timer_interrupt+0x13b/0x550 [ 92.358190] apic_timer_interrupt+0xf/0x20 [ 92.362405] [ 92.364630] RIP: 0010:kfree+0x183/0x220 [ 92.368590] Code: 60 7e 0f 85 b6 fe ff ff e8 8b 30 5f ff e9 ac fe ff ff e8 e0 fd ce ff 48 83 3d 70 00 d1 06 00 0f 84 9e 00 00 00 48 89 df 57 9d <0f> 1f 44 00 00 5b 41 5c 41 5d 41 5e 5d c3 4c 89 f2 4c 89 e6 4c 89 [ 92.387475] RSP: 0018:ffff88806ee87bf8 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13 [ 92.395171] RAX: 0000000000000007 RBX: 0000000000000282 RCX: 1ffff11011b4e1ac [ 92.402426] RDX: 0000000000000000 RSI: ffff88808da70d40 RDI: 0000000000000282 [ 92.409684] RBP: ffff88806ee87c18 R08: ffff88808da704c0 R09: ffff88808da70d60 [ 92.416951] R10: 0000000000000000 R11: 0000000000000000 R12: ffff88808f7c9440 [ 92.424205] R13: ffff88812c3f01c0 R14: ffffffff85633ae8 R15: 0000000000000025 [ 92.431470] ? ops_free_list.part.0+0x268/0x3c0 [ 92.436136] ops_free_list.part.0+0x268/0x3c0 [ 92.440623] setup_net+0x4c2/0x740 [ 92.444152] ? ops_init+0x410/0x410 [ 92.447772] copy_net_ns+0x1df/0x340 [ 92.451473] create_new_namespaces+0x400/0x7b0 [ 92.456047] unshare_nsproxy_namespaces+0xc2/0x200 [ 92.460965] ksys_unshare+0x440/0x980 [ 92.464760] ? walk_process_tree+0x2c0/0x2c0 [ 92.469248] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 92.474007] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 92.479355] ? do_syscall_64+0x26/0x620 [ 92.483316] ? lockdep_hardirqs_on+0x415/0x5d0 [ 92.487888] __x64_sys_unshare+0x31/0x40 [ 92.491943] do_syscall_64+0xfd/0x620 [ 92.495735] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 92.500907] RIP: 0033:0x45bd47 [ 92.504089] Code: 00 00 00 b8 63 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 1d 8d fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 fd 8c fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 92.522975] RSP: 002b:00007ffe5d3df398 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 92.530761] RAX: ffffffffffffffda RBX: 000000000075c9a8 RCX: 000000000045bd47 [ 92.538017] RDX: 0000000000000000 RSI: 00007ffe5d3df340 RDI: 0000000040000000 [ 92.545271] RBP: 00000000000000f8 R08: 0000000000000000 R09: 0000000000000005 [ 92.552540] R10: 0000000000000000 R11: 0000000000000206 R12: 000000000075c9a8 [ 92.559797] R13: 00007ffe5d3df608 R14: 0000000000000000 R15: 0000000000000000 [ 92.576036] Kernel Offset: disabled [ 92.579889] Rebooting in 86400 seconds..