Warning: Permanently added '[localhost]:49361' (ECDSA) to the list of known hosts. [ 70.728822][ T38] audit: type=1400 audit(1575025259.155:42): avc: denied { map } for pid=7756 comm="syz-fuzzer" path="/syz-fuzzer" dev="sda1" ino=16525 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:file_t:s0 tclass=file permissive=1 2019/11/29 11:00:59 fuzzer started 2019/11/29 11:01:03 dialing manager at 10.0.2.10:46599 2019/11/29 11:01:03 syscalls: 2543 2019/11/29 11:01:03 code coverage: enabled 2019/11/29 11:01:03 comparison tracing: enabled 2019/11/29 11:01:03 extra coverage: extra coverage is not supported by the kernel 2019/11/29 11:01:03 setuid sandbox: enabled 2019/11/29 11:01:03 namespace sandbox: enabled 2019/11/29 11:01:03 Android sandbox: /sys/fs/selinux/policy does not exist 2019/11/29 11:01:03 fault injection: enabled 2019/11/29 11:01:03 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2019/11/29 11:01:03 net packet injection: enabled 2019/11/29 11:01:03 net device setup: enabled 2019/11/29 11:01:03 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2019/11/29 11:01:03 devlink PCI setup: PCI device 0000:00:10.0 is not available 11:01:21 executing program 0: r0 = socket(0x2, 0xc003, 0x2) setsockopt(r0, 0x0, 0x64, &(0x7f0000000000)="01000000", 0x4) setsockopt(r0, 0x0, 0x67, &(0x7f0000000040)="9e9c", 0x2) [ 92.950513][ T38] audit: type=1400 audit(1575025281.385:43): avc: denied { map } for pid=7777 comm="syz-executor.0" path="/sys/kernel/debug/kcov" dev="debugfs" ino=18475 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:debugfs_t:s0 tclass=file permissive=1 11:01:21 executing program 1: perf_event_open(&(0x7f0000000400)={0x2, 0x5a, 0x60, 0x8000000000001, 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, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x40c5, 0x0) r1 = open$dir(&(0x7f00000004c0)='./file0\x00', 0x0, 0x0) write$9p(r0, &(0x7f0000001400)="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", 0x600) sendfile(r0, r1, 0x0, 0x10000) [ 93.147831][ T7778] IPVS: ftp: loaded support on port[0] = 21 [ 93.147843][ T7780] IPVS: ftp: loaded support on port[0] = 21 11:01:21 executing program 2: sendmmsg(0xffffffffffffffff, &(0x7f0000007fc0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000001000)=ANY=[@ANYBLOB="d6f8ffff080000000000000000000000e309"], 0x12}}], 0x1, 0x0) sigaltstack(&(0x7f0000001000/0x3000)=nil, 0xfffffffffffffffd) r0 = memfd_create(&(0x7f0000000100)='G\'\x00\x9c\x1cH\xf9\x9e\x00\x16~\xdb`\x89\x86\x9a\xd4\xceof-\xbc\x12\x94\xe7\xcbH\x8dU;Z\xfc\xe1id?\xd4\x8a\x00Y@\xfe\xfc\b\x8d\xd0\x84\xcd\xf5\xd5\x83\xec\x96;\x16\x17\xf2\xba\xe1=\xe6.\xa5|\x02q', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup2(r1, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) mmap(&(0x7f0000000000/0xaa2000)=nil, 0xaa2000, 0x1, 0x11, r0, 0x0) rt_sigaction(0x7, &(0x7f0000b4a000)={0xfffffffffffffffd, {0xfffffffffffffe00}, 0x0, 0x0}, 0x0, 0x8, &(0x7f0000000040)) syz_open_procfs(0xffffffffffffffff, &(0x7f00000001c0)='net/icmp6\x00') [ 93.278710][ T7778] chnl_net:caif_netlink_parms(): no params data found [ 93.313590][ T7780] chnl_net:caif_netlink_parms(): no params data found 11:01:21 executing program 3: openat$tun(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8050d, 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, 0x0, 0xffffffffffffffff, 0x0) pread64(0xffffffffffffffff, 0x0, 0x0, 0x4) 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_config_ext, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sigaltstack(&(0x7f0000ffe000/0x1000)=nil, &(0x7f0000000180)) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) request_key(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={'sVz'}, &(0x7f0000000a80), 0xfffffffffffffffd) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) sendto$inet(r0, 0x0, 0x0, 0x4000000, 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000b55000)={0x2, 0x2, @broadcast}, 0x10) ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f0000000040)=0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) ioctl$int_in(r1, 0x5452, &(0x7f00000000c0)=0x100000000000006) sendto$inet(r1, 0x0, 0xfffffffffffffd7b, 0x900000020000000, &(0x7f0000000000)={0x2, 0x2, @loopback}, 0x10) sendto(r1, &(0x7f0000000100)="16", 0x100000, 0x8055, 0x0, 0x0) [ 93.358067][ T7778] bridge0: port 1(bridge_slave_0) entered blocking state [ 93.367151][ T7778] bridge0: port 1(bridge_slave_0) entered disabled state [ 93.377642][ T7778] device bridge_slave_0 entered promiscuous mode [ 93.394651][ T7778] bridge0: port 2(bridge_slave_1) entered blocking state [ 93.404979][ T7784] IPVS: ftp: loaded support on port[0] = 21 [ 93.410441][ T7778] bridge0: port 2(bridge_slave_1) entered disabled state [ 93.419881][ T7778] device bridge_slave_1 entered promiscuous mode [ 93.428476][ T7780] bridge0: port 1(bridge_slave_0) entered blocking state [ 93.435509][ T7780] bridge0: port 1(bridge_slave_0) entered disabled state [ 93.444753][ T7780] device bridge_slave_0 entered promiscuous mode [ 93.454814][ T7780] bridge0: port 2(bridge_slave_1) entered blocking state [ 93.472380][ T7780] bridge0: port 2(bridge_slave_1) entered disabled state 11:01:21 executing program 4: perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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) stat(0x0, 0x0) sched_setscheduler(0x0, 0x0, 0x0) r0 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000080)='/proc/capi/capi20\x00', 0xcaa1ba03e7eeff5c, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x11, 0x800000003, 0x0) bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r2, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) sendmsg$nl_route_sched(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000001500)=ANY=[@ANYBLOB="d00800002400ffffff7f00000011ffffa6fffff7", @ANYRES32=r3, @ANYBLOB="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"], 0x8d0}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000180)=@gettclass={0x28, 0x2a, 0x0, 0x70bd2d, 0x25dfdbfc, {0x0, 0x0, 0x0, r3, {0x0, 0x1001a}, {0xd, 0x4}, {0xbb7b9b8381d87ac1, 0xfff2}}, [""]}, 0x28}}, 0x2000) [ 93.481432][ T7780] device bridge_slave_1 entered promiscuous mode [ 93.521515][ T7778] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 93.538696][ T7778] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 93.577431][ T7786] IPVS: ftp: loaded support on port[0] = 21 [ 93.592615][ T7778] team0: Port device team_slave_0 added [ 93.603055][ T7780] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link 11:01:22 executing program 5: r0 = open(&(0x7f0000000300)='.\x00', 0x0, 0x0) symlinkat(&(0x7f0000000040)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', r0, &(0x7f00000000c0)='./file0\x00') unlink(&(0x7f0000000180)='./file0\x00') [ 93.615504][ T7780] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 93.633274][ T7778] team0: Port device team_slave_1 added [ 93.662634][ T7780] team0: Port device team_slave_0 added [ 93.670009][ T7780] team0: Port device team_slave_1 added [ 93.792417][ T7778] device hsr_slave_0 entered promiscuous mode [ 93.850537][ T7778] device hsr_slave_1 entered promiscuous mode [ 93.894226][ T7790] IPVS: ftp: loaded support on port[0] = 21 [ 93.973829][ T7780] device hsr_slave_0 entered promiscuous mode [ 94.010601][ T7780] device hsr_slave_1 entered promiscuous mode [ 94.100437][ T7780] debugfs: Directory 'hsr0' with parent '/' already present! [ 94.115079][ T7792] IPVS: ftp: loaded support on port[0] = 21 [ 94.174965][ T38] audit: type=1400 audit(1575025282.605:44): avc: denied { create } for pid=7778 comm="syz-executor.0" 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 [ 94.176256][ T7778] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 94.198594][ T38] audit: type=1400 audit(1575025282.605:45): avc: denied { write } for pid=7778 comm="syz-executor.0" 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 [ 94.198609][ T38] audit: type=1400 audit(1575025282.605:46): avc: denied { read } for pid=7778 comm="syz-executor.0" 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 [ 94.302855][ T7778] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 94.374260][ T7778] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 94.444034][ T7778] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 94.547213][ T7780] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 94.592984][ T7780] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 94.655883][ T7784] chnl_net:caif_netlink_parms(): no params data found [ 94.673946][ T7780] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 94.731983][ T7780] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 94.808650][ T7784] bridge0: port 1(bridge_slave_0) entered blocking state [ 94.817930][ T7784] bridge0: port 1(bridge_slave_0) entered disabled state [ 94.827331][ T7784] device bridge_slave_0 entered promiscuous mode [ 94.855462][ T7784] bridge0: port 2(bridge_slave_1) entered blocking state [ 94.862298][ T7784] bridge0: port 2(bridge_slave_1) entered disabled state [ 94.869473][ T7784] device bridge_slave_1 entered promiscuous mode [ 94.896889][ T7786] chnl_net:caif_netlink_parms(): no params data found [ 94.918524][ T7784] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 94.954703][ T7784] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 95.012780][ T7790] chnl_net:caif_netlink_parms(): no params data found [ 95.045415][ T7784] team0: Port device team_slave_0 added [ 95.052910][ T7786] bridge0: port 1(bridge_slave_0) entered blocking state [ 95.060015][ T7786] bridge0: port 1(bridge_slave_0) entered disabled state [ 95.067634][ T7786] device bridge_slave_0 entered promiscuous mode [ 95.087296][ T7784] team0: Port device team_slave_1 added [ 95.094721][ T7786] bridge0: port 2(bridge_slave_1) entered blocking state [ 95.102297][ T7786] bridge0: port 2(bridge_slave_1) entered disabled state [ 95.109921][ T7786] device bridge_slave_1 entered promiscuous mode [ 95.122727][ T7792] chnl_net:caif_netlink_parms(): no params data found [ 95.145547][ T7790] bridge0: port 1(bridge_slave_0) entered blocking state [ 95.153794][ T7790] bridge0: port 1(bridge_slave_0) entered disabled state [ 95.161968][ T7790] device bridge_slave_0 entered promiscuous mode [ 95.170022][ T7790] bridge0: port 2(bridge_slave_1) entered blocking state [ 95.177548][ T7790] bridge0: port 2(bridge_slave_1) entered disabled state [ 95.185459][ T7790] device bridge_slave_1 entered promiscuous mode [ 95.227444][ T7786] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 95.238159][ T7790] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 95.253886][ T7790] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 95.312268][ T7784] device hsr_slave_0 entered promiscuous mode [ 95.350571][ T7784] device hsr_slave_1 entered promiscuous mode [ 95.390356][ T7784] debugfs: Directory 'hsr0' with parent '/' already present! [ 95.404168][ T7786] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 95.433020][ T7790] team0: Port device team_slave_0 added [ 95.440562][ T7790] team0: Port device team_slave_1 added [ 95.451599][ T7792] bridge0: port 1(bridge_slave_0) entered blocking state [ 95.459124][ T7792] bridge0: port 1(bridge_slave_0) entered disabled state [ 95.467335][ T7792] device bridge_slave_0 entered promiscuous mode [ 95.479097][ T7786] team0: Port device team_slave_0 added [ 95.485787][ T7792] bridge0: port 2(bridge_slave_1) entered blocking state [ 95.495853][ T7792] bridge0: port 2(bridge_slave_1) entered disabled state [ 95.504308][ T7792] device bridge_slave_1 entered promiscuous mode [ 95.525096][ T7792] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 95.535682][ T7792] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 95.547931][ T7786] team0: Port device team_slave_1 added [ 95.632277][ T7790] device hsr_slave_0 entered promiscuous mode [ 95.670466][ T7790] device hsr_slave_1 entered promiscuous mode [ 95.730348][ T7790] debugfs: Directory 'hsr0' with parent '/' already present! [ 95.756360][ T7792] team0: Port device team_slave_0 added [ 95.764141][ T7792] team0: Port device team_slave_1 added [ 95.780452][ T7778] 8021q: adding VLAN 0 to HW filter on device bond0 [ 95.787724][ T7784] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 95.858719][ T7780] 8021q: adding VLAN 0 to HW filter on device bond0 [ 95.885253][ T7784] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 96.083347][ T7792] device hsr_slave_0 entered promiscuous mode [ 96.160573][ T7792] device hsr_slave_1 entered promiscuous mode [ 96.210522][ T7792] debugfs: Directory 'hsr0' with parent '/' already present! [ 96.254586][ T7786] device hsr_slave_0 entered promiscuous mode [ 96.320717][ T7786] device hsr_slave_1 entered promiscuous mode [ 96.380325][ T7786] debugfs: Directory 'hsr0' with parent '/' already present! [ 96.395187][ T7784] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 96.502732][ T7784] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 96.572381][ T1344] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 96.584018][ T1344] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 96.599177][ T7790] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 96.664190][ T7778] 8021q: adding VLAN 0 to HW filter on device team0 [ 96.681015][ T7790] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 96.731864][ T7790] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 96.792048][ T7790] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 96.881773][ T1344] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 96.889270][ T1344] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 96.914675][ T7780] 8021q: adding VLAN 0 to HW filter on device team0 [ 96.932714][ T7792] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 96.992051][ T3238] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 97.000707][ T3238] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 97.009097][ T3238] bridge0: port 1(bridge_slave_0) entered blocking state [ 97.016331][ T3238] bridge0: port 1(bridge_slave_0) entered forwarding state [ 97.024133][ T3238] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 97.033639][ T3238] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 97.041433][ T3238] bridge0: port 2(bridge_slave_1) entered blocking state [ 97.048118][ T3238] bridge0: port 2(bridge_slave_1) entered forwarding state [ 97.055926][ T3238] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 97.064995][ T7786] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 97.127549][ T7786] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 97.181770][ T7792] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 97.231843][ T1344] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 97.239310][ T1344] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 97.247477][ T1344] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 97.256431][ T1344] bridge0: port 1(bridge_slave_0) entered blocking state [ 97.263689][ T1344] bridge0: port 1(bridge_slave_0) entered forwarding state [ 97.276201][ T1344] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 97.283930][ T1344] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 97.301000][ T7786] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 97.384074][ T7792] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 97.462240][ T7792] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 97.513146][ T7786] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 97.578186][ T2784] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 97.586801][ T2784] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 97.595039][ T2784] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 97.603336][ T2784] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 97.611162][ T2784] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 97.618891][ T2784] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 97.626954][ T2784] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 97.636372][ T2784] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 97.646912][ T2784] bridge0: port 2(bridge_slave_1) entered blocking state [ 97.654145][ T2784] bridge0: port 2(bridge_slave_1) entered forwarding state [ 97.665198][ T7778] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 97.676268][ T7778] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 97.694028][ T2784] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 97.701244][ T2784] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 97.709140][ T2784] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 97.724294][ T1344] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 97.736908][ T2784] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 97.745595][ T2784] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 97.764075][ T7778] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 97.773970][ T38] audit: type=1400 audit(1575025286.205:47): avc: denied { associate } for pid=7778 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 [ 97.801630][ T7801] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 97.810015][ T7801] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 97.823214][ T7801] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 97.832584][ T7801] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 97.851118][ T2784] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 97.865824][ T2784] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 97.874693][ T2784] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 97.883267][ T2784] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 97.903309][ T7784] 8021q: adding VLAN 0 to HW filter on device bond0 [ 97.935181][ T1344] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready 11:01:26 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) open(&(0x7f0000000140)='./file1\x00', 0x470885, 0x0) [ 97.954684][ T1344] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 97.965137][ T7780] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 97.982929][ T7784] 8021q: adding VLAN 0 to HW filter on device team0 [ 98.005773][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 98.014018][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 98.021919][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 98.034117][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 98.042896][ T36] bridge0: port 1(bridge_slave_0) entered blocking state [ 98.049842][ T36] bridge0: port 1(bridge_slave_0) entered forwarding state [ 98.062379][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 98.069881][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 98.079074][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready 11:01:26 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) open(&(0x7f0000000140)='./file1\x00', 0x470885, 0x0) [ 98.108828][ T7790] 8021q: adding VLAN 0 to HW filter on device bond0 [ 98.121808][ T7801] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 98.131893][ T7801] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 98.140659][ T7801] bridge0: port 2(bridge_slave_1) entered blocking state [ 98.148286][ T7801] bridge0: port 2(bridge_slave_1) entered forwarding state [ 98.162980][ T7780] 8021q: adding VLAN 0 to HW filter on device batadv0 11:01:26 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) open(&(0x7f0000000140)='./file1\x00', 0x470885, 0x0) [ 98.181658][ T7801] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 98.191673][ T7801] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 98.200365][ T7801] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 98.211698][ T7801] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 98.220929][ T7801] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 98.230892][ T7801] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 98.240958][ T7801] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 98.252116][ T7786] 8021q: adding VLAN 0 to HW filter on device bond0 [ 98.267556][ T1344] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 98.279065][ T1344] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 98.287542][ T1344] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready 11:01:26 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) open(&(0x7f0000000140)='./file1\x00', 0x470885, 0x0) [ 98.295706][ T38] audit: type=1400 audit(1575025286.715:48): avc: denied { open } for pid=7821 comm="syz-executor.1" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=perf_event permissive=1 [ 98.324225][ T38] audit: type=1400 audit(1575025286.715:49): avc: denied { kernel } for pid=7821 comm="syz-executor.1" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=perf_event permissive=1 [ 98.325508][ T1344] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 98.354710][ T38] audit: type=1804 audit(1575025286.785:50): pid=7826 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/syzkaller-testdir624752151/syzkaller.6th32L/0/file0" dev="sda1" ino=16562 res=1 [ 98.366765][ T7792] 8021q: adding VLAN 0 to HW filter on device bond0 [ 98.370639][ T1344] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 98.370947][ T1344] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 98.373306][ T7792] 8021q: adding VLAN 0 to HW filter on device team0 [ 98.380545][ T1344] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 98.380848][ T1344] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 98.381078][ T1344] bridge0: port 1(bridge_slave_0) entered blocking state [ 98.381111][ T1344] bridge0: port 1(bridge_slave_0) entered forwarding state [ 98.381351][ T1344] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 98.381717][ T1344] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 98.381965][ T1344] bridge0: port 2(bridge_slave_1) entered blocking state [ 98.381983][ T1344] bridge0: port 2(bridge_slave_1) entered forwarding state [ 98.382964][ T1344] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 98.484880][ T1344] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 98.493876][ T1344] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 98.505944][ T7790] 8021q: adding VLAN 0 to HW filter on device team0 [ 98.516324][ T7786] 8021q: adding VLAN 0 to HW filter on device team0 11:01:26 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) open(&(0x7f0000000140)='./file1\x00', 0x470885, 0x0) [ 98.535944][ T7784] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 98.548595][ T7784] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 98.560734][ T7801] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 98.568791][ T7801] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 98.577203][ T7801] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 98.592511][ T7801] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 98.605056][ T7801] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 98.615436][ T7801] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 98.624408][ T7801] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 98.634153][ T7801] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 98.644099][ T7801] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 98.657720][ T7787] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 98.666785][ T7787] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready 11:01:27 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) open(&(0x7f0000000140)='./file1\x00', 0x470885, 0x0) [ 98.675383][ T7787] bridge0: port 1(bridge_slave_0) entered blocking state [ 98.683311][ T7787] bridge0: port 1(bridge_slave_0) entered forwarding state 11:01:27 executing program 1: perf_event_open(&(0x7f0000000400)={0x2, 0x5a, 0x60, 0x8000000000001, 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, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x40c5, 0x0) r1 = open$dir(&(0x7f00000004c0)='./file0\x00', 0x0, 0x0) write$9p(r0, &(0x7f0000001400)="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", 0x600) sendfile(r0, r1, 0x0, 0x10000) [ 98.713761][ T7794] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 98.721681][ T7794] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 98.729839][ T7794] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 98.738747][ T7794] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 98.746921][ T7794] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 98.750793][ T38] audit: type=1804 audit(1575025287.175:51): pid=7840 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/syzkaller-testdir624752151/syzkaller.6th32L/1/file0" dev="sda1" ino=16566 res=1 [ 98.756175][ T7794] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 98.793023][ T7794] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 98.801883][ T7794] bridge0: port 2(bridge_slave_1) entered blocking state [ 98.809231][ T7794] bridge0: port 2(bridge_slave_1) entered forwarding state [ 98.817177][ T7794] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 98.826073][ T7794] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 98.834642][ T7794] bridge0: port 1(bridge_slave_0) entered blocking state [ 98.842184][ T7794] bridge0: port 1(bridge_slave_0) entered forwarding state [ 98.849928][ T7794] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 98.859149][ T7794] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 98.868199][ T7794] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 98.877077][ T7794] bridge0: port 2(bridge_slave_1) entered blocking state [ 98.884791][ T7794] bridge0: port 2(bridge_slave_1) entered forwarding state [ 98.892836][ T7794] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 98.901820][ T7794] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 98.911658][ T7794] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 98.928521][ T7792] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 98.951237][ T7792] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 11:01:27 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) open(&(0x7f0000000140)='./file1\x00', 0x470885, 0x0) [ 98.968911][ T7784] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 98.983915][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 98.993466][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 99.012855][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 99.024589][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 99.033688][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 99.042719][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 99.053644][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 99.063475][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 99.074866][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 99.084652][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 99.093832][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 99.102934][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 99.110736][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 99.129473][ T7786] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 99.141305][ T7786] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 99.168490][ T7837] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 99.180897][ T7837] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 99.189039][ T7837] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 99.197473][ T7837] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 99.207246][ T7837] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 99.214816][ T7837] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 99.223276][ T7837] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 99.236336][ T7790] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 99.253193][ T7790] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 99.273218][ T4280] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 99.284525][ T4280] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 99.298560][ T38] audit: type=1400 audit(1575025287.725:52): avc: denied { map } for pid=7848 comm="syz-executor.2" path=2F6D656D66643A4727202864656C6574656429 dev="tmpfs" ino=32082 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:tmpfs_t:s0 tclass=file permissive=1 [ 99.303161][ T7790] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 99.340953][ T7792] 8021q: adding VLAN 0 to HW filter on device batadv0 11:01:27 executing program 2: sendmmsg(0xffffffffffffffff, &(0x7f0000007fc0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000001000)=ANY=[@ANYBLOB="d6f8ffff080000000000000000000000e309"], 0x12}}], 0x1, 0x0) sigaltstack(&(0x7f0000001000/0x3000)=nil, 0xfffffffffffffffd) r0 = memfd_create(&(0x7f0000000100)='G\'\x00\x9c\x1cH\xf9\x9e\x00\x16~\xdb`\x89\x86\x9a\xd4\xceof-\xbc\x12\x94\xe7\xcbH\x8dU;Z\xfc\xe1id?\xd4\x8a\x00Y@\xfe\xfc\b\x8d\xd0\x84\xcd\xf5\xd5\x83\xec\x96;\x16\x17\xf2\xba\xe1=\xe6.\xa5|\x02q', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup2(r1, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) mmap(&(0x7f0000000000/0xaa2000)=nil, 0xaa2000, 0x1, 0x11, r0, 0x0) rt_sigaction(0x7, &(0x7f0000b4a000)={0xfffffffffffffffd, {0xfffffffffffffe00}, 0x0, 0x0}, 0x0, 0x8, &(0x7f0000000040)) syz_open_procfs(0xffffffffffffffff, &(0x7f00000001c0)='net/icmp6\x00') [ 99.352177][ T7786] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 99.361107][ T4280] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 99.368631][ T4280] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 99.379209][ T4280] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 99.387514][ T4280] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 99.395810][ T4280] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 99.403505][ T4280] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 99.610208][ C3] hrtimer: interrupt took 23188 ns [ 204.560143][ C3] rcu: INFO: rcu_preempt self-detected stall on CPU [ 204.560927][ C3] rcu: 3-....: (1 GPs behind) idle=fba/1/0x4000000000000004 softirq=7109/7110 fqs=5250 [ 204.560927][ C3] (t=10502 jiffies g=5557 q=748) [ 204.560927][ C3] NMI backtrace for cpu 3 [ 204.560927][ C3] CPU: 3 PID: 7871 Comm: syz-executor.3 Not tainted 5.4.0-syzkaller #0 [ 204.560927][ C3] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.10.2-1 04/01/2014 [ 204.560927][ C3] Call Trace: [ 204.560927][ C3] [ 204.560927][ C3] dump_stack+0x197/0x210 [ 204.560927][ C3] nmi_cpu_backtrace.cold+0x70/0xb2 [ 204.560927][ C3] ? lapic_can_unplug_cpu.cold+0x3a/0x3a [ 204.560927][ C3] nmi_trigger_cpumask_backtrace+0x23b/0x28b [ 204.560927][ C3] arch_trigger_cpumask_backtrace+0x14/0x20 [ 204.560927][ C3] rcu_dump_cpu_stacks+0x183/0x1cf [ 204.560927][ C3] ? find_next_bit+0x107/0x130 [ 204.560927][ C3] rcu_sched_clock_irq.cold+0x509/0xc02 [ 204.560927][ C3] ? raise_softirq+0x138/0x340 [ 204.560927][ C3] update_process_times+0x2d/0x70 [ 204.560927][ C3] tick_sched_handle+0xa2/0x190 [ 204.560927][ C3] tick_sched_timer+0x53/0x140 [ 204.560927][ C3] __hrtimer_run_queues+0x364/0xe40 [ 204.560927][ C3] ? tick_sched_do_timer+0x1b0/0x1b0 [ 204.560927][ C3] ? hrtimer_init+0x330/0x330 [ 204.560927][ C3] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 204.560927][ C3] ? ktime_get_update_offsets_now+0x2ce/0x430 [ 204.560927][ C3] hrtimer_interrupt+0x314/0x770 [ 204.560927][ C3] smp_apic_timer_interrupt+0x160/0x610 [ 204.560927][ C3] apic_timer_interrupt+0xf/0x20 [ 204.560927][ C3] RIP: 0010:__memset+0x0/0x30 [ 204.560927][ C3] Code: 66 44 8b 1e 66 44 8b 54 16 fe 66 44 89 1f 66 44 89 54 17 fe eb 0c 48 83 fa 01 72 06 44 8a 1e 44 88 1f c3 cc cc cc cc cc cc cc 2e 0f 1f 00 49 89 f9 48 89 d1 83 e2 07 48 c1 e9 03 40 0f b6 f6 [ 204.560927][ C3] RSP: 0018:ffff88807ed09a00 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 [ 204.560927][ C3] RAX: 0000000000000007 RBX: 0000000000082a20 RCX: 0000000000000002 [ 204.560927][ C3] RDX: 0000000000000200 RSI: 0000000000000000 RDI: ffff88807643dc00 [ 204.560927][ C3] RBP: ffff88807ed09a80 R08: 1ffffffff15377b2 R09: fffffbfff15377b3 [ 204.560927][ C3] R10: fffffbfff15377b2 R11: ffffffff8a9bbd97 R12: ffff88802d000a80 [ 204.560927][ C3] R13: ffff88802d000a80 R14: ffff88807643dc00 R15: 0000000000082a20 [ 204.560927][ C3] ? apic_timer_interrupt+0xa/0x20 [ 204.560927][ C3] ? kmem_cache_alloc_node_trace+0x387/0x750 [ 204.560927][ C3] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 204.560927][ C3] ? __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 204.560927][ C3] __kmalloc_node_track_caller+0x3d/0x70 [ 204.560927][ C3] __kmalloc_reserve.isra.0+0x40/0xf0 [ 204.560927][ C3] __alloc_skb+0x10b/0x5e0 [ 204.560927][ C3] ? __kmalloc_reserve.isra.0+0xf0/0xf0 [ 204.560927][ C3] ? __kasan_check_read+0x11/0x20 [ 204.560927][ C3] ndisc_alloc_skb+0x13c/0x340 [ 204.560927][ C3] ndisc_send_rs+0x39b/0x720 [ 204.560927][ C3] addrconf_rs_timer+0x30f/0x6e0 [ 204.560927][ C3] ? ipv6_get_lladdr+0x490/0x490 [ 204.560927][ C3] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 204.560927][ C3] call_timer_fn+0x1ac/0x780 [ 204.560927][ C3] ? ipv6_get_lladdr+0x490/0x490 [ 204.560927][ C3] ? msleep_interruptible+0x150/0x150 [ 204.560927][ C3] ? ipv6_get_lladdr+0x490/0x490 [ 204.560927][ C3] run_timer_softirq+0x6c3/0x1790 [ 204.560927][ C3] ? add_timer+0x930/0x930 [ 204.560927][ C3] ? rcu_lockdep_current_cpu_online+0xe3/0x130 [ 204.560927][ C3] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 204.560927][ C3] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 204.560927][ C3] __do_softirq+0x262/0x98c [ 204.560927][ C3] ? sched_clock_cpu+0x14e/0x1b0 [ 204.560927][ C3] irq_exit+0x19b/0x1e0 [ 204.560927][ C3] smp_apic_timer_interrupt+0x1a3/0x610 [ 204.560927][ C3] apic_timer_interrupt+0xf/0x20 [ 204.560927][ C3] [ 204.560927][ C3] RIP: 0010:generic_exec_single+0x33a/0x4c0 [ 204.560927][ C3] Code: 00 fc ff df 48 c1 e8 03 80 3c 10 00 0f 85 68 01 00 00 48 83 3d 2e 81 a9 07 00 0f 84 e0 00 00 00 e8 eb 2a 0b 00 48 89 df 57 9d <0f> 1f 44 00 00 45 31 ed e9 39 fe ff ff e8 d4 2a 0b 00 0f 0b e9 23 [ 204.560927][ C3] RSP: 0018:ffff88801274fa80 EFLAGS: 00000212 ORIG_RAX: ffffffffffffff13 [ 204.560927][ C3] RAX: 0000000000040000 RBX: 0000000000000212 RCX: ffffc9000ce76000 [ 204.560927][ C3] RDX: 00000000000006e2 RSI: ffffffff8169b335 RDI: 0000000000000212 [ 204.560927][ C3] RBP: ffff88801274fab0 R08: 1ffffffff15377bb R09: fffffbfff15377bc [ 204.560927][ C3] R10: fffffbfff15377bb R11: ffffffff8a9bbddf R12: 0000000000000200 [ 204.560927][ C3] R13: ffff88801274fb00 R14: ffff88801274fbd0 R15: ffffffff818bd170 [ 204.560927][ C3] ? perf_duration_warn+0x40/0x40 [ 204.560927][ C3] ? generic_exec_single+0x335/0x4c0 [ 204.560927][ C3] ? __perf_event_enable+0x930/0x930 [ 204.560927][ C3] smp_call_function_single+0x17c/0x480 [ 204.560927][ C3] ? perf_duration_warn+0x40/0x40 [ 204.560927][ C3] ? generic_exec_single+0x4c0/0x4c0 [ 204.560927][ C3] ? __do_sys_perf_event_open+0x174c/0x2c70 [ 204.560927][ C3] ? __perf_event_enable+0x930/0x930 [ 204.560927][ C3] task_function_call+0xe9/0x180 [ 204.560927][ C3] ? perf_event_addr_filters_exec+0x310/0x310 [ 204.560927][ C3] ? __do_sys_perf_event_open+0x174c/0x2c70 [ 204.560927][ C3] ? __perf_event_enable+0x930/0x930 [ 204.560927][ C3] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 204.560927][ C3] ? exclusive_event_installable+0x257/0x320 [ 204.560927][ C3] perf_install_in_context+0x308/0x5a0 [ 204.560927][ C3] ? list_add_event+0xed0/0xed0 [ 204.560927][ C3] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 204.560927][ C3] ? __perf_event_header_size.isra.0+0x166/0x1c0 [ 204.560927][ C3] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 204.560927][ C3] __do_sys_perf_event_open+0x1cbc/0x2c70 [ 204.560927][ C3] ? perf_event_set_output+0x4e0/0x4e0 [ 204.560927][ C3] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 204.560927][ C3] ? put_timespec64+0xda/0x140 [ 204.560927][ C3] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 204.560927][ C3] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 204.560927][ C3] ? do_syscall_64+0x26/0x790 [ 204.560927][ C3] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 204.560927][ C3] ? do_syscall_64+0x26/0x790 [ 204.560927][ C3] __x64_sys_perf_event_open+0xbe/0x150 [ 204.560927][ C3] do_syscall_64+0xfa/0x790 [ 204.560927][ C3] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 204.560927][ C3] RIP: 0033:0x45a759 [ 204.560927][ C3] Code: bd b1 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 8b b1 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 204.560927][ C3] RSP: 002b:00007ff761851c88 EFLAGS: 00000246 ORIG_RAX: 000000000000012a [ 204.560927][ C3] RAX: ffffffffffffffda RBX: 000000000071bf00 RCX: 000000000045a759 [ 204.560927][ C3] RDX: ffffffffffffffff RSI: 0000000000000000 RDI: 000000002001d000 [ 204.560927][ C3] RBP: 0000000000000005 R08: 0000000000000000 R09: 0000000000000000 [ 204.560927][ C3] R10: ffffffffffffffff R11: 0000000000000246 R12: 00007ff7618526d4 [ 204.560927][ C3] R13: 00000000004aec17 R14: 00000000006f1cb0 R15: 00000000ffffffff [ 209.010493][ T7801] rcu: INFO: rcu_preempt detected expedited stalls on CPUs/tasks: { 3-... } 10944 jiffies s: 333 root: 0x8/. [ 209.023496][ T7801] rcu: blocking rcu_node structures: [ 209.028902][ T7801] Task dump for CPU 3: [ 209.034746][ T7801] syz-executor.3 R running task 28536 7871 7786 0x8000000c [ 209.044860][ T7801] Call Trace: [ 209.048401][ T7801] ? mark_lock+0xc2/0x1220 [ 209.053613][ T7801] ? __perf_install_in_context+0x42b/0x970 [ 209.059458][ T7801] ? mark_held_locks+0xa4/0xf0 [ 209.065013][ T7801] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 209.070984][ T7801] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 209.076614][ T7801] ? lockdep_hardirqs_on+0x421/0x5e0 [ 209.082533][ T7801] ? retint_kernel+0x2b/0x2b [ 209.087348][ T7801] ? trace_hardirqs_on_caller+0x6a/0x240 [ 209.093543][ T7801] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 209.099087][ T7801] ? __this_cpu_preempt_check+0x35/0x190 [ 209.105293][ T7801] ? apic_timer_interrupt+0xa/0x20 [ 209.110684][ T7801] ? perf_duration_warn+0x40/0x40 [ 209.116028][ T7801] ? generic_exec_single+0x335/0x4c0 [ 209.121763][ T7801] ? generic_exec_single+0x33a/0x4c0 [ 209.127331][ T7801] ? __perf_event_enable+0x930/0x930 [ 209.133047][ T7801] ? smp_call_function_single+0x17c/0x480 [ 209.138769][ T7801] ? perf_duration_warn+0x40/0x40 [ 209.144591][ T7801] ? generic_exec_single+0x4c0/0x4c0 [ 209.149966][ T7801] ? __do_sys_perf_event_open+0x174c/0x2c70 [ 209.156669][ T7801] ? __perf_event_enable+0x930/0x930 [ 209.162582][ T7801] ? task_function_call+0xe9/0x180 [ 209.167932][ T7801] ? perf_event_addr_filters_exec+0x310/0x310 [ 209.174540][ T7801] ? __do_sys_perf_event_open+0x174c/0x2c70 [ 209.180727][ T7801] ? __perf_event_enable+0x930/0x930 [ 209.186686][ T7801] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 209.193756][ T7801] ? exclusive_event_installable+0x257/0x320 [ 209.199923][ T7801] ? perf_install_in_context+0x308/0x5a0 [ 209.206487][ T7801] ? list_add_event+0xed0/0xed0 [ 209.212122][ T7801] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 209.218612][ T7801] ? __perf_event_header_size.isra.0+0x166/0x1c0 [ 209.225774][ T7801] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 209.232632][ T7801] ? __do_sys_perf_event_open+0x1cbc/0x2c70 [ 209.238595][ T7801] ? perf_event_set_output+0x4e0/0x4e0 [ 209.245015][ T7801] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 209.252762][ T7801] ? put_timespec64+0xda/0x140 [ 209.257792][ T7801] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 209.263867][ T7801] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 209.269597][ T7801] ? do_syscall_64+0x26/0x790 [ 209.274841][ T7801] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 209.281344][ T7801] ? do_syscall_64+0x26/0x790 [ 209.286382][ T7801] ? __x64_sys_perf_event_open+0xbe/0x150 [ 209.292622][ T7801] ? do_syscall_64+0xfa/0x790 [ 209.297523][ T7801] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe