[....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[ 30.667086] random: sshd: uninitialized urandom read (32 bytes read) [?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 34.690516] random: sshd: uninitialized urandom read (32 bytes read) [ 35.006647] random: sshd: uninitialized urandom read (32 bytes read) [ 36.342608] random: sshd: uninitialized urandom read (32 bytes read) Warning: Permanently added '10.128.0.48' (ECDSA) to the list of known hosts. [ 41.918309] random: sshd: uninitialized urandom read (32 bytes read) 2018/07/03 02:05:01 fuzzer started [ 43.267486] random: cc1: uninitialized urandom read (8 bytes read) 2018/07/03 02:05:03 dialing manager at 10.128.0.26:36811 2018/07/03 02:05:07 syscalls: 1518 2018/07/03 02:05:07 code coverage: enabled 2018/07/03 02:05:07 comparison tracing: ioctl(KCOV_TRACE_CMP) failed: errno 524 2018/07/03 02:05:07 setuid sandbox: enabled 2018/07/03 02:05:07 namespace sandbox: enabled 2018/07/03 02:05:07 fault injection: enabled 2018/07/03 02:05:07 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2018/07/03 02:05:07 net packed injection: enabled [ 49.462635] random: crng init done 02:06:29 executing program 0: 02:06:29 executing program 2: 02:06:29 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000000340)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x14, 0xbb}, @broadcast=0xffffffff}, 0xc) 02:06:29 executing program 1: sched_setaffinity(0x0, 0x7, &(0x7f00000000c0)=0x9) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1000000000003, 0x21) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x4}, 0x1c) sendmmsg(r0, &(0x7f0000000140), 0x7b, 0x0) 02:06:29 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f0000000100)={0x2000000005, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000000)={0x1, &(0x7f000039a000)=[{0x6}]}, 0x10) 02:06:29 executing program 5: r0 = perf_event_open(&(0x7f0000c86f88)={0x2, 0x70, 0xfffffffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f00001bf000/0x1000)=nil, 0x1000, 0x0, 0x4011, r0, 0x0) 02:06:29 executing program 4: sched_setaffinity(0x0, 0x7, &(0x7f00000000c0)=0x9) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 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, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1000000000003, 0x21) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x4}, 0x1c) sendmmsg(r0, &(0x7f0000000140), 0x7b, 0x0) 02:06:29 executing program 6: syz_emit_ethernet(0x2a, &(0x7f0000000040)={@random="75f5b720794f", @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @multicast1=0xe0000001}, @igmp={0x12}}}}}, &(0x7f00003b5000)) [ 131.553124] IPVS: ftp: loaded support on port[0] = 21 [ 131.584450] IPVS: ftp: loaded support on port[0] = 21 [ 131.600116] IPVS: ftp: loaded support on port[0] = 21 [ 131.605490] IPVS: ftp: loaded support on port[0] = 21 [ 131.625787] IPVS: ftp: loaded support on port[0] = 21 [ 131.630465] IPVS: ftp: loaded support on port[0] = 21 [ 131.672301] IPVS: ftp: loaded support on port[0] = 21 [ 131.707689] IPVS: ftp: loaded support on port[0] = 21 [ 133.373369] ip (4623) used greatest stack depth: 54360 bytes left [ 134.042403] ip (4670) used greatest stack depth: 54344 bytes left [ 134.846095] ip (4733) used greatest stack depth: 54328 bytes left [ 135.313072] bridge0: port 1(bridge_slave_0) entered blocking state [ 135.319536] bridge0: port 1(bridge_slave_0) entered disabled state [ 135.356396] device bridge_slave_0 entered promiscuous mode [ 135.433706] bridge0: port 1(bridge_slave_0) entered blocking state [ 135.440217] bridge0: port 1(bridge_slave_0) entered disabled state [ 135.472379] device bridge_slave_0 entered promiscuous mode [ 135.503087] bridge0: port 1(bridge_slave_0) entered blocking state [ 135.509536] bridge0: port 1(bridge_slave_0) entered disabled state [ 135.561201] device bridge_slave_0 entered promiscuous mode [ 135.582592] bridge0: port 2(bridge_slave_1) entered blocking state [ 135.589023] bridge0: port 2(bridge_slave_1) entered disabled state [ 135.617264] device bridge_slave_1 entered promiscuous mode [ 135.633381] bridge0: port 1(bridge_slave_0) entered blocking state [ 135.639805] bridge0: port 1(bridge_slave_0) entered disabled state [ 135.664668] device bridge_slave_0 entered promiscuous mode [ 135.677179] bridge0: port 1(bridge_slave_0) entered blocking state [ 135.683647] bridge0: port 1(bridge_slave_0) entered disabled state [ 135.705164] device bridge_slave_0 entered promiscuous mode [ 135.726847] bridge0: port 1(bridge_slave_0) entered blocking state [ 135.733638] bridge0: port 1(bridge_slave_0) entered disabled state [ 135.755142] device bridge_slave_0 entered promiscuous mode [ 135.763829] bridge0: port 1(bridge_slave_0) entered blocking state [ 135.770271] bridge0: port 1(bridge_slave_0) entered disabled state [ 135.787378] device bridge_slave_0 entered promiscuous mode [ 135.805689] bridge0: port 2(bridge_slave_1) entered blocking state [ 135.812132] bridge0: port 2(bridge_slave_1) entered disabled state [ 135.832116] device bridge_slave_1 entered promiscuous mode [ 135.844628] bridge0: port 1(bridge_slave_0) entered blocking state [ 135.851119] bridge0: port 1(bridge_slave_0) entered disabled state [ 135.871096] device bridge_slave_0 entered promiscuous mode [ 135.885982] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 135.897318] bridge0: port 2(bridge_slave_1) entered blocking state [ 135.903746] bridge0: port 2(bridge_slave_1) entered disabled state [ 135.923099] device bridge_slave_1 entered promiscuous mode [ 135.938233] bridge0: port 2(bridge_slave_1) entered blocking state [ 135.944674] bridge0: port 2(bridge_slave_1) entered disabled state [ 135.974436] device bridge_slave_1 entered promiscuous mode [ 135.994429] bridge0: port 2(bridge_slave_1) entered blocking state [ 136.000867] bridge0: port 2(bridge_slave_1) entered disabled state [ 136.020097] device bridge_slave_1 entered promiscuous mode [ 136.035781] bridge0: port 2(bridge_slave_1) entered blocking state [ 136.042228] bridge0: port 2(bridge_slave_1) entered disabled state [ 136.078515] device bridge_slave_1 entered promiscuous mode [ 136.105335] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 136.123601] bridge0: port 2(bridge_slave_1) entered blocking state [ 136.130105] bridge0: port 2(bridge_slave_1) entered disabled state [ 136.146899] device bridge_slave_1 entered promiscuous mode [ 136.164660] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 136.175856] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 136.183283] bridge0: port 2(bridge_slave_1) entered blocking state [ 136.189704] bridge0: port 2(bridge_slave_1) entered disabled state [ 136.229196] device bridge_slave_1 entered promiscuous mode [ 136.254436] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 136.262863] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 136.300755] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 136.370606] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 136.380598] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 136.427181] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 136.464726] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 136.487487] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 136.501310] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 136.549344] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 136.625539] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 136.769339] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 136.850910] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 137.039856] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 137.084660] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 137.103690] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 137.165108] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 137.175674] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 137.272897] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 137.339192] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 137.347652] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 137.356256] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 137.363972] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 137.387395] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 137.390286] ip (4886) used greatest stack depth: 54248 bytes left [ 137.426681] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 137.465480] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 137.544989] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 137.568443] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 137.575427] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 137.594764] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 137.601746] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 137.618676] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 137.645941] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 137.658318] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 137.678264] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 137.703749] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 137.713119] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 137.735988] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 137.742943] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 137.844240] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 137.859741] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 137.867600] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 137.893015] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 137.902346] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 137.922201] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 137.931232] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 137.939882] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 137.949831] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 138.002408] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 138.036491] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 138.074914] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 138.082582] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 138.099293] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 138.116594] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 138.137141] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 138.144450] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 138.178676] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 138.185687] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 138.355920] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 138.362913] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 138.384867] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 138.418712] team0: Port device team_slave_0 added [ 138.687431] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 138.706391] team0: Port device team_slave_1 added [ 138.721349] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 138.739943] team0: Port device team_slave_0 added [ 138.751517] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 138.773959] team0: Port device team_slave_0 added [ 138.831281] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 138.845716] team0: Port device team_slave_0 added [ 138.855811] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 138.865905] team0: Port device team_slave_0 added [ 138.881295] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 138.897789] team0: Port device team_slave_0 added [ 138.921356] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 138.938999] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 138.954399] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 138.992596] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 139.005825] team0: Port device team_slave_1 added [ 139.026975] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 139.043307] team0: Port device team_slave_1 added [ 139.077249] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 139.094741] team0: Port device team_slave_1 added [ 139.118489] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 139.128801] team0: Port device team_slave_1 added [ 139.135762] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 139.151834] team0: Port device team_slave_0 added [ 139.178643] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 139.193287] team0: Port device team_slave_0 added [ 139.214071] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 139.228527] team0: Port device team_slave_1 added [ 139.251423] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 139.261130] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 139.272871] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 139.305572] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 139.314864] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 139.324775] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 139.331749] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 139.374341] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 139.388927] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 139.408234] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 139.425645] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 139.435932] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 139.454753] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 139.463199] team0: Port device team_slave_1 added [ 139.471740] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 139.484839] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 139.492075] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 139.508022] team0: Port device team_slave_1 added [ 139.523612] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 139.543509] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 139.557749] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 139.572929] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 139.583905] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 139.592706] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 139.603452] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 139.614627] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 139.644423] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 139.664726] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 139.681559] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 139.699695] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 139.710846] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 139.721138] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 139.741717] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 139.750151] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 139.768410] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 139.776904] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 139.785464] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 139.799265] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 139.806612] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 139.814348] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 139.823611] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 139.835652] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 139.859839] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 139.888303] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 139.917487] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 139.938861] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 139.953942] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 139.964462] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 139.973540] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 139.982447] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 139.990264] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 139.999231] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 140.008154] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 140.015194] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 140.023482] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 140.043362] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 140.062351] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 140.071310] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 140.085761] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 140.114780] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 140.137018] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 140.158895] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 140.167081] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 140.173964] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 140.182846] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 140.209697] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 140.228400] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 140.249808] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 140.258117] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 140.270109] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 140.284238] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 140.295297] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 140.315226] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 140.331156] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 140.348551] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 140.362762] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 140.382831] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 140.393741] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 140.410594] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 140.441678] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 140.463506] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 140.477703] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 140.499779] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 140.512701] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 140.542929] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 140.572978] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 140.582119] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 140.594145] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 140.624894] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 140.636807] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 140.644106] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 140.659062] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 140.685317] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 140.706267] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 140.807735] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 140.815377] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 140.826901] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 142.861129] bridge0: port 2(bridge_slave_1) entered blocking state [ 142.867610] bridge0: port 2(bridge_slave_1) entered forwarding state [ 142.874406] bridge0: port 1(bridge_slave_0) entered blocking state [ 142.880824] bridge0: port 1(bridge_slave_0) entered forwarding state [ 142.937446] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 142.944791] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 142.959416] bridge0: port 2(bridge_slave_1) entered blocking state [ 142.965832] bridge0: port 2(bridge_slave_1) entered forwarding state [ 142.972619] bridge0: port 1(bridge_slave_0) entered blocking state [ 142.979058] bridge0: port 1(bridge_slave_0) entered forwarding state [ 142.987470] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 143.023345] bridge0: port 2(bridge_slave_1) entered blocking state [ 143.029789] bridge0: port 2(bridge_slave_1) entered forwarding state [ 143.036563] bridge0: port 1(bridge_slave_0) entered blocking state [ 143.042972] bridge0: port 1(bridge_slave_0) entered forwarding state [ 143.092770] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 143.174937] bridge0: port 2(bridge_slave_1) entered blocking state [ 143.181440] bridge0: port 2(bridge_slave_1) entered forwarding state [ 143.188296] bridge0: port 1(bridge_slave_0) entered blocking state [ 143.194724] bridge0: port 1(bridge_slave_0) entered forwarding state [ 143.226449] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 143.247899] bridge0: port 2(bridge_slave_1) entered blocking state [ 143.254350] bridge0: port 2(bridge_slave_1) entered forwarding state [ 143.261190] bridge0: port 1(bridge_slave_0) entered blocking state [ 143.267627] bridge0: port 1(bridge_slave_0) entered forwarding state [ 143.295329] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 143.314468] bridge0: port 2(bridge_slave_1) entered blocking state [ 143.320899] bridge0: port 2(bridge_slave_1) entered forwarding state [ 143.327642] bridge0: port 1(bridge_slave_0) entered blocking state [ 143.334101] bridge0: port 1(bridge_slave_0) entered forwarding state [ 143.370526] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 143.398693] bridge0: port 2(bridge_slave_1) entered blocking state [ 143.405165] bridge0: port 2(bridge_slave_1) entered forwarding state [ 143.411966] bridge0: port 1(bridge_slave_0) entered blocking state [ 143.418424] bridge0: port 1(bridge_slave_0) entered forwarding state [ 143.511842] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 143.571004] bridge0: port 2(bridge_slave_1) entered blocking state [ 143.577505] bridge0: port 2(bridge_slave_1) entered forwarding state [ 143.584312] bridge0: port 1(bridge_slave_0) entered blocking state [ 143.590734] bridge0: port 1(bridge_slave_0) entered forwarding state [ 143.654168] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 143.970161] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 143.987517] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 144.023389] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 144.056877] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 144.088873] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 144.114779] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 144.130269] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 144.409844] ip (5327) used greatest stack depth: 54120 bytes left [ 152.712871] 8021q: adding VLAN 0 to HW filter on device bond0 [ 152.950899] 8021q: adding VLAN 0 to HW filter on device bond0 [ 153.011138] 8021q: adding VLAN 0 to HW filter on device bond0 [ 153.136550] 8021q: adding VLAN 0 to HW filter on device bond0 [ 153.272602] 8021q: adding VLAN 0 to HW filter on device bond0 [ 153.336867] 8021q: adding VLAN 0 to HW filter on device bond0 [ 153.418268] 8021q: adding VLAN 0 to HW filter on device bond0 [ 153.488740] 8021q: adding VLAN 0 to HW filter on device bond0 [ 153.553807] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 153.871367] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 153.999752] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 154.061901] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 154.184878] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 154.212758] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 154.356082] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 154.436873] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 154.498433] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 154.504728] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 154.515215] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 154.771407] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 154.777740] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 154.786610] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 154.990575] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 154.999260] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 155.021088] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 155.106296] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 155.112609] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 155.131759] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 155.170947] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 155.179293] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 155.185898] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 155.201554] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 155.246915] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 155.283393] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 155.351251] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 155.357611] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 155.366890] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 155.426566] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 155.433389] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 155.451735] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 155.603070] 8021q: adding VLAN 0 to HW filter on device team0 [ 155.779445] 8021q: adding VLAN 0 to HW filter on device team0 [ 156.005291] 8021q: adding VLAN 0 to HW filter on device team0 [ 156.098513] 8021q: adding VLAN 0 to HW filter on device team0 [ 156.121563] 8021q: adding VLAN 0 to HW filter on device team0 [ 156.183599] 8021q: adding VLAN 0 to HW filter on device team0 [ 156.384771] 8021q: adding VLAN 0 to HW filter on device team0 [ 156.483009] 8021q: adding VLAN 0 to HW filter on device team0 02:07:00 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0xffffffffffffff7f) sendto$inet6(r0, &(0x7f0000003d80)="b0", 0x1, 0x0, &(0x7f0000003e00)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000040)=[@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x2c) 02:07:00 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$LOOP_SET_STATUS64(0xffffffffffffffff, 0x4c04, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "f2786cce0fad21c4ce22cf1aed03b5ee77000000000000000000023ae9bf4041000ae3f4eb7505000000bb02107e7060799f0d8813c9caadc9e163c77b492492", "c3ad24a5ccb7412c2ab68f4429c8d2dd6c39de29daf4692562dce4423008719f30a13fcc8346eb3b962f8a512471d87c1e0bea3523941df7054fdd81130cdc2e", "22481815e3f3c8f7cb5d417c992df1e792cb400c906176bce6107e55707b7802"}) ioctl$TCSETSF(r1, 0x5404, &(0x7f0000000000)={0x0, 0xffffffffffffff3f}) ioctl$TCSETS(r1, 0x40045431, &(0x7f00005befdc)) r2 = syz_open_pts(r1, 0x20201) write(r2, &(0x7f0000000140), 0x28d) 02:07:00 executing program 2: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7ffffffffffb, 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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x8924, &(0x7f0000000000)={'bridge0\x00', @ifru_settings={0x1, 0x2, @sync=&(0x7f0000000040)}}) 02:07:00 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0xffffffffffffff7f) sendto$inet6(r0, &(0x7f0000003d80)="b0", 0x1, 0x0, &(0x7f0000003e00)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000040)=[@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x2c) 02:07:01 executing program 6: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0xffffffffffffff7f) sendto$inet6(r0, &(0x7f0000003d80)="b0", 0x1, 0x0, &(0x7f0000003e00)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000040)=[@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x2c) 02:07:01 executing program 7: r0 = socket$inet6(0xa, 0x400000000001, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000000)="295ee1311f16f477671070") r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)=ANY=[@ANYBLOB="020a000007000000000013002d54036205001a000000e600001000e0c90002008b9f00000000000d5347743273c2f10c0c1fe9f000000000"], 0x38}, 0x1}, 0x0) read(r1, &(0x7f0000000200)=""/150, 0x96) sendmmsg(r1, &(0x7f0000000180), 0x20, 0x0) 02:07:01 executing program 2: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x6, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x83a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 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_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00001f0ff8)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f00000bc000)=@abs, 0x8) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0xc0) sendto$unix(r1, &(0x7f00004b9000), 0x0, 0x0, 0x0, 0x0) r2 = socket$inet6(0xa, 0x1800000000003, 0x1) ioctl(r2, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") close(r1) close(r0) [ 162.177271] ------------[ cut here ]------------ [ 162.182072] kmsan_get_shadow_address_inline(fffffe0000016f08, 8, 1) [ 162.188548] WARNING: CPU: 0 PID: 6565 at mm/kmsan/kmsan_instr.c:153 kmsan_get_shadow_address_inline+0x192/0x2e0 [ 162.198767] Kernel panic - not syncing: panic_on_warn set ... [ 162.198767] [ 162.206135] CPU: 0 PID: 6565 Comm: syz-executor3 Not tainted 4.17.0+ #16 [ 162.212970] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 162.222320] Call Trace: [ 162.224896] <#DB> 02:07:01 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0xffffffffffffff7f) sendto$inet6(r0, &(0x7f0000003d80)="b0", 0x1, 0x0, &(0x7f0000003e00)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000040)=[@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x2c) [ 162.227056] dump_stack+0x185/0x1d0 [ 162.230682] panic+0x3d0/0x990 [ 162.233887] __warn+0x40f/0x580 [ 162.237171] ? kmsan_get_shadow_address_inline+0x192/0x2e0 [ 162.242802] report_bug+0x72a/0x880 [ 162.246436] ? kmsan_get_shadow_address_inline+0x192/0x2e0 [ 162.252070] ? kmsan_get_shadow_address_inline+0x192/0x2e0 [ 162.257703] do_error_trap+0x1c1/0x620 [ 162.261596] ? vprintk_func+0x517/0x700 [ 162.265577] ? __msan_get_context_state+0x20/0xf0 [ 162.270423] do_invalid_op+0x46/0x50 [ 162.274140] invalid_op+0x14/0x20 [ 162.277606] RIP: 0010:kmsan_get_shadow_address_inline+0x192/0x2e0 [ 162.284182] RSP: 0018:fffffe0000016da8 EFLAGS: 00010082 [ 162.289547] RAX: 0000000000000037 RBX: 0000000000000001 RCX: 0000000000000000 [ 162.296823] RDX: ffffc9000239e000 RSI: 00000000000010d0 RDI: 00000000000010d1 [ 162.304101] RBP: fffffe0000016df0 R08: 0000000000000000 R09: 0000000000000001 [ 162.311377] R10: 0000000000000000 R11: ffffffff86576dc0 R12: 0000000000000000 [ 162.318653] R13: 0000000000000001 R14: 0000000000000008 R15: ffff88012f2e8000 [ 162.325943] ? write_ext_msg+0x950/0x950 [ 162.330025] ? kmsan_get_shadow_address_inline+0x192/0x2e0 [ 162.335693] __msan_poison_alloca+0xa7/0x1d0 [ 162.340123] ? debug+0x28/0x50 [ 162.343333] do_debug+0x5b/0x800 [ 162.346719] debug+0x28/0x50 [ 162.349741] RIP: 0010:__get_user_4+0x24/0x30 [ 162.354142] RSP: 0018:ffff88012f30fcd8 EFLAGS: 00000206 [ 162.359502] RAX: 0000000020000003 RBX: ffff88012f30fce0 RCX: 0000000000000000 [ 162.366806] RDX: 0000000000000001 RSI: 00000000ffffffff RDI: ffffea000a87b300 [ 162.374085] RBP: ffff88012f30fdc8 R08: 0000000001080020 R09: 0000000000000002 [ 162.381383] R10: 0000000000000000 R11: ffffffff87d36230 R12: 0000000000000010 [ 162.388658] R13: 00000000ffffffff R14: 0000000000000010 R15: ffff8801cce8e800 [ 162.395951] ? __ia32_sys_recv+0x180/0x180 [ 162.400188] [ 162.402436] ? sock_setsockopt+0x71a/0x47c0 [ 162.406758] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 162.412130] __sys_setsockopt+0x339/0x540 [ 162.416282] __x64_sys_setsockopt+0x15c/0x1c0 [ 162.420779] ? __ia32_sys_recv+0x180/0x180 02:07:01 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0xffffffffffffff7f) sendto$inet6(r0, &(0x7f0000003d80)="b0", 0x1, 0x0, &(0x7f0000003e00)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000040)=[@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x2c) [ 162.425016] do_syscall_64+0x15b/0x230 [ 162.428913] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 162.434103] RIP: 0033:0x455ab9 [ 162.437286] RSP: 002b:00007f4c54af8c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 162.444997] RAX: ffffffffffffffda RBX: 00007f4c54af96d4 RCX: 0000000000455ab9 [ 162.452266] RDX: 000000000000001a RSI: 0000000000000001 RDI: 0000000000000014 [ 162.459535] RBP: 000000000072bea0 R08: 0000000000000010 R09: 0000000000000000 [ 162.466812] R10: 0000000020000000 R11: 0000000000000246 R12: 00000000ffffffff [ 162.474088] R13: 00000000004c1166 R14: 00000000004d1308 R15: 0000000000000000 [ 162.481814] Dumping ftrace buffer: [ 162.485346] (ftrace buffer empty) [ 162.489032] Kernel Offset: disabled [ 162.492634] Rebooting in 86400 seconds..