[....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [ 37.825564][ T25] audit: type=1800 audit(1570534358.264:25): pid=7212 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="cron" dev="sda1" ino=2447 res=0 [ 37.850201][ T25] audit: type=1800 audit(1570534358.264:26): pid=7212 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="mcstrans" dev="sda1" ino=2490 res=0 [ 37.892688][ T25] audit: type=1800 audit(1570534358.264:27): pid=7212 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="restorecond" dev="sda1" ino=2469 res=0 [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.1.12' (ECDSA) to the list of known hosts. 2019/10/08 11:32:49 fuzzer started 2019/10/08 11:32:50 dialing manager at 10.128.0.105:33861 2019/10/08 11:32:50 syscalls: 2523 2019/10/08 11:32:50 code coverage: enabled 2019/10/08 11:32:50 comparison tracing: enabled 2019/10/08 11:32:50 extra coverage: extra coverage is not supported by the kernel 2019/10/08 11:32:50 setuid sandbox: enabled 2019/10/08 11:32:50 namespace sandbox: enabled 2019/10/08 11:32:50 Android sandbox: /sys/fs/selinux/policy does not exist 2019/10/08 11:32:50 fault injection: enabled 2019/10/08 11:32:50 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2019/10/08 11:32:50 net packet injection: enabled 2019/10/08 11:32:50 net device setup: enabled 2019/10/08 11:32:50 concurrency sanitizer: enabled 11:32:54 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x4) write(r0, &(0x7f0000994fd9)="2700000014001707030e0000120f0a0028171000f5fe0012ff000300078a151f75080039000500", 0x27) syzkaller login: [ 53.777755][ T7378] IPVS: ftp: loaded support on port[0] = 21 11:32:54 executing program 1: sendmsg$key(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={0x0}}, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000003c0)=ANY=[@ANYBLOB="02070004100000000000000000000100080012000000000000000000000006000000000000000000000800000200e072a235e600000000000000000000000000ada80087040000401500e900000003000600df120000020000809014ffbbf00000000000000003000500000100000200423b30632bd7b820000000000003a8480a6c0e20749cf0ccbf4f0c7687b78003f1548e16b91daeb3e2bdd90677ca730f21f0f9ddcc1b55bb"], 0x80}}, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmmsg(r0, &(0x7f0000000180), 0x32bc45944b084a6, 0x0) [ 53.877248][ T7378] chnl_net:caif_netlink_parms(): no params data found [ 53.940063][ T7378] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.970267][ T7378] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.004806][ T7378] device bridge_slave_0 entered promiscuous mode [ 54.034861][ T7378] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.084322][ T7378] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.114717][ T7378] device bridge_slave_1 entered promiscuous mode [ 54.192273][ T7378] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 54.221307][ T7378] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link 11:32:54 executing program 2: r0 = openat$md(0xffffffffffffff9c, &(0x7f0000000240)='/dev/md0\x00', 0x0, 0x0) ioctl$HDIO_GETGEO(r0, 0x301, &(0x7f0000000280)) [ 54.277041][ T7378] team0: Port device team_slave_0 added [ 54.289233][ T7378] team0: Port device team_slave_1 added [ 54.307157][ T7381] IPVS: ftp: loaded support on port[0] = 21 [ 54.366364][ T7378] device hsr_slave_0 entered promiscuous mode [ 54.423971][ T7378] device hsr_slave_1 entered promiscuous mode [ 54.472700][ T7378] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.485511][ T7378] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.494537][ T7378] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.502712][ T7378] bridge0: port 1(bridge_slave_0) entered forwarding state 11:32:55 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) close(r0) r1 = socket(0x840000000002, 0x3, 0xff) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='ip6_vti0\x00 \x00', 0x10) connect$inet(r1, &(0x7f0000000200)={0x2, 0x0, @local}, 0x10) write$nbd(r1, &(0x7f0000000240)={0x67446698, 0x0, 0x6c02, 0x0, 0x0, "c890deccf003eb7c9dba3bec"}, 0x1c) [ 54.683193][ T7378] 8021q: adding VLAN 0 to HW filter on device bond0 [ 54.785785][ T7384] IPVS: ftp: loaded support on port[0] = 21 [ 54.794234][ T7378] 8021q: adding VLAN 0 to HW filter on device team0 [ 54.802479][ T2660] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 54.823782][ T2660] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.844017][ T2660] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.865512][ T2660] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 54.961823][ T2660] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 54.985031][ T2660] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 54.996209][ T2660] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.004371][ T2660] bridge0: port 1(bridge_slave_0) entered forwarding state [ 55.015040][ T2660] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 55.024747][ T2660] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 55.035683][ T2660] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.043840][ T2660] bridge0: port 2(bridge_slave_1) entered forwarding state [ 55.053302][ T2660] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 55.065390][ T2660] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 55.078322][ T7381] chnl_net:caif_netlink_parms(): no params data found [ 55.104668][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready 11:32:55 executing program 4: r0 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x9, 0x501000) ioctl$DRM_IOCTL_GET_MAP(r0, 0xc0286404, &(0x7f0000000100)={&(0x7f0000ffc000/0x2000)=nil, 0x81, 0x4, 0x3650c4c324578d23, &(0x7f0000ffd000/0x3000)=nil, 0x3}) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$EVIOCSFF(r2, 0x40304580, &(0x7f0000000300)={0x51, 0x8, 0x1ff, {0x4, 0x6}, {0x3}, @period={0x5c, 0x5, 0x40, 0x401, 0x3, {0x5, 0x0, 0x7, 0x9}, 0x5, &(0x7f0000000200)=[0x8, 0x0, 0x3, 0x8001, 0x2]}}) sendmsg$nl_netfilter(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000002c0)={0x1c, 0x4, 0x8, 0x319, 0x0, 0x0, {}, [@nested={0x8, 0x2, [@generic="cf"]}]}, 0x1c}}, 0x0) getsockopt$SO_COOKIE(r1, 0x1, 0x39, &(0x7f0000000140), &(0x7f0000000180)=0x8) r3 = syz_open_dev$binderN(&(0x7f0000000080)='/dev/binder#\x00', 0x0, 0x800) r4 = socket$nl_netfilter(0x10, 0x3, 0xc) r5 = socket(0x1, 0x5, 0x0) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f00000001c0), &(0x7f0000000200)=0x5) getsockopt$inet6_IPV6_XFRM_POLICY(r5, 0x29, 0x23, &(0x7f0000000380)={{{@in6=@mcast1, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@dev}}, &(0x7f0000000480)=0xe8) r7 = syz_open_dev$mouse(&(0x7f00000004c0)='/dev/input/mouse#\x00', 0x0, 0x1) ioctl$EVIOCGABS2F(r7, 0x8018456f, &(0x7f0000000500)=""/23) sendmsg$nl_netfilter(r4, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000002c0)={0x1c, 0x12, 0x8, 0x319, 0x0, 0x0, {}, [@typed={0x8, 0x8b, @uid=r6}]}, 0x1c}}, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000000340)={'bond_slave_0\x00', 0x400}) ioctl$BINDER_SET_CONTEXT_MGR(r3, 0x40046207, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r9 = fcntl$dupfd(r8, 0x406, r8) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x400200) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000000000)={0x4c, 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB="08631040000000000096fcb2f700"/76], 0x0, 0x0, 0x0}) [ 55.115648][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 55.128094][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 55.166955][ T7388] IPVS: ftp: loaded support on port[0] = 21 [ 55.241049][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 55.297179][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 55.342645][ T7381] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.383771][ T7381] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.435875][ T7381] device bridge_slave_0 entered promiscuous mode [ 55.472429][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 55.492489][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 55.501800][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 55.516524][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 55.531001][ T7378] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 55.545421][ T7381] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.556477][ T7381] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.566408][ T7381] device bridge_slave_1 entered promiscuous mode [ 55.591121][ T7390] IPVS: ftp: loaded support on port[0] = 21 [ 55.608496][ T7378] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 55.627776][ T7381] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 55.692607][ T7381] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link 11:32:56 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0x5}, 0x1c) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000000040)={0x1}, 0x8) close(r1) [ 55.834211][ T7384] chnl_net:caif_netlink_parms(): no params data found [ 55.861963][ T7381] team0: Port device team_slave_0 added [ 55.918550][ T7381] team0: Port device team_slave_1 added 11:32:56 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x4) write(r0, &(0x7f0000994fd9)="2700000014001707030e0000120f0a0028171000f5fe0012ff000300078a151f75080039000500", 0x27) [ 56.080129][ T7390] chnl_net:caif_netlink_parms(): no params data found 11:32:56 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x4) write(r0, &(0x7f0000994fd9)="2700000014001707030e0000120f0a0028171000f5fe0012ff000300078a151f75080039000500", 0x27) [ 56.136800][ T7381] device hsr_slave_0 entered promiscuous mode 11:32:56 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x4) write(r0, &(0x7f0000994fd9)="2700000014001707030e0000120f0a0028171000f5fe0012ff000300078a151f75080039000500", 0x27) [ 56.200327][ T7381] device hsr_slave_1 entered promiscuous mode [ 56.266111][ T7381] debugfs: Directory 'hsr0' with parent '/' already present! [ 56.284342][ T7384] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.293349][ T7384] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.311225][ T7384] device bridge_slave_0 entered promiscuous mode 11:32:56 executing program 0: openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x0, 0x0) [ 56.337603][ T7401] IPVS: ftp: loaded support on port[0] = 21 [ 56.374600][ T7384] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.382768][ T7384] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.392678][ T7384] device bridge_slave_1 entered promiscuous mode 11:32:56 executing program 0: openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x0, 0x0) [ 56.480673][ T7384] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 56.512535][ T7388] chnl_net:caif_netlink_parms(): no params data found [ 56.539697][ T7390] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.554336][ T7390] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.564542][ T7390] device bridge_slave_0 entered promiscuous mode [ 56.578151][ T7384] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link 11:32:57 executing program 0: openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x0, 0x0) [ 56.612615][ T7384] team0: Port device team_slave_0 added [ 56.620571][ T7384] team0: Port device team_slave_1 added [ 56.639872][ T7390] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.648299][ T7390] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.658879][ T7390] device bridge_slave_1 entered promiscuous mode 11:32:57 executing program 0: openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x0, 0x0) [ 56.776164][ T7390] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 56.814451][ T7390] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 56.878455][ T7384] device hsr_slave_0 entered promiscuous mode [ 56.934072][ T7384] device hsr_slave_1 entered promiscuous mode [ 57.003716][ T7384] debugfs: Directory 'hsr0' with parent '/' already present! [ 57.014126][ T7381] 8021q: adding VLAN 0 to HW filter on device bond0 [ 57.030110][ T7388] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.041663][ T7388] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.055212][ T7388] device bridge_slave_0 entered promiscuous mode [ 57.072475][ T7388] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.082597][ T7388] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.095262][ T7388] device bridge_slave_1 entered promiscuous mode [ 57.137496][ T7388] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 57.161919][ T7390] team0: Port device team_slave_0 added [ 57.171452][ T7388] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 57.226896][ T7390] team0: Port device team_slave_1 added [ 57.235278][ T7388] team0: Port device team_slave_0 added [ 57.251377][ T7401] chnl_net:caif_netlink_parms(): no params data found [ 57.267805][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 57.277560][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 57.290127][ T7388] team0: Port device team_slave_1 added [ 57.297754][ T7381] 8021q: adding VLAN 0 to HW filter on device team0 [ 57.338545][ T7383] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 57.347887][ T7383] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 57.356806][ T7383] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.366718][ T7383] bridge0: port 1(bridge_slave_0) entered forwarding state [ 57.375222][ T7383] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 57.426871][ T7390] device hsr_slave_0 entered promiscuous mode [ 57.464018][ T7390] device hsr_slave_1 entered promiscuous mode [ 57.504799][ T7390] debugfs: Directory 'hsr0' with parent '/' already present! [ 57.520577][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 57.529592][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 57.538271][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.545579][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 57.554271][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 57.636827][ T7388] device hsr_slave_0 entered promiscuous mode [ 57.683930][ T7388] device hsr_slave_1 entered promiscuous mode [ 57.743730][ T7388] debugfs: Directory 'hsr0' with parent '/' already present! [ 57.752148][ T7401] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.759444][ T7401] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.767888][ T7401] device bridge_slave_0 entered promiscuous mode [ 57.779287][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 57.788659][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 57.797576][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 57.807243][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 57.816719][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 57.831692][ T7381] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 57.842425][ T7381] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 57.865116][ T7401] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.872398][ T7401] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.881322][ T7401] device bridge_slave_1 entered promiscuous mode [ 57.895504][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 57.905154][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 57.914595][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 57.923103][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 57.931602][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 57.940484][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 57.978475][ T7381] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 57.993305][ T7401] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 58.007411][ T7384] 8021q: adding VLAN 0 to HW filter on device bond0 [ 58.021448][ T7401] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 58.057084][ T7384] 8021q: adding VLAN 0 to HW filter on device team0 [ 58.066003][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 58.074608][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 58.115693][ T7388] 8021q: adding VLAN 0 to HW filter on device bond0 [ 58.122976][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 58.135487][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 58.145152][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 58.154086][ T5] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.161718][ T5] bridge0: port 1(bridge_slave_0) entered forwarding state [ 58.170111][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 58.179282][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 58.188856][ T5] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.196704][ T5] bridge0: port 2(bridge_slave_1) entered forwarding state [ 58.209127][ T7390] 8021q: adding VLAN 0 to HW filter on device bond0 [ 58.220347][ T7401] team0: Port device team_slave_0 added [ 58.233590][ T2660] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 58.241977][ T2660] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 58.275132][ T2660] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 58.283423][ T2660] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 58.310577][ T7384] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 58.323158][ T7384] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 58.339699][ T7388] 8021q: adding VLAN 0 to HW filter on device team0 [ 58.349810][ T7401] team0: Port device team_slave_1 added [ 58.359276][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 58.372582][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 58.381917][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 58.398938][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 58.409326][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 58.418901][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 58.428550][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 58.438577][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 58.447777][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 58.459078][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 58.470355][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 58.481649][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 58.495593][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 58.517461][ T7390] 8021q: adding VLAN 0 to HW filter on device team0 [ 58.539088][ T7384] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 58.554356][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 58.564065][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 58.573307][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.580461][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 58.591352][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 58.601333][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 58.610979][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.618212][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 58.633293][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 58.646992][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 58.665351][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 58.675369][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 58.684747][ T5] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.691842][ T5] bridge0: port 2(bridge_slave_1) entered forwarding state [ 58.701546][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 58.712686][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 58.766958][ T7401] device hsr_slave_0 entered promiscuous mode [ 58.824025][ T7401] device hsr_slave_1 entered promiscuous mode [ 58.853619][ T7401] debugfs: Directory 'hsr0' with parent '/' already present! [ 58.886231][ T2660] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 58.913212][ T2660] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready 11:32:59 executing program 1: sendmsg$key(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={0x0}}, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000003c0)=ANY=[@ANYBLOB="02070004100000000000000000000100080012000000000000000000000006000000000000000000000800000200e072a235e600000000000000000000000000ada80087040000401500e900000003000600df120000020000809014ffbbf00000000000000003000500000100000200423b30632bd7b820000000000003a8480a6c0e20749cf0ccbf4f0c7687b78003f1548e16b91daeb3e2bdd90677ca730f21f0f9ddcc1b55bb"], 0x80}}, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmmsg(r0, &(0x7f0000000180), 0x32bc45944b084a6, 0x0) [ 58.947183][ T2660] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.954505][ T2660] bridge0: port 2(bridge_slave_1) entered forwarding state [ 58.983611][ T2660] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready 11:32:59 executing program 2: r0 = openat$md(0xffffffffffffff9c, &(0x7f0000000240)='/dev/md0\x00', 0x0, 0x0) ioctl$HDIO_GETGEO(r0, 0x301, &(0x7f0000000280)) [ 58.996122][ T2660] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 59.005294][ T2660] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 59.031237][ T2660] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 59.046588][ T2660] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 59.090416][ T2660] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 59.111517][ T2660] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 59.132930][ T2660] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 59.155245][ T2660] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 59.168899][ T2660] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 59.178337][ T2660] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 59.193082][ T2660] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 59.202897][ T2660] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 59.218717][ T2660] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 59.236872][ T7390] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 59.251754][ T7390] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 59.268425][ T2660] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 59.289373][ T2660] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 59.298633][ T2660] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 59.313248][ T2660] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 59.322094][ T2660] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 59.331576][ T2660] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 59.365208][ T7388] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 59.393246][ T7390] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 59.417260][ T7388] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 59.432516][ T7401] 8021q: adding VLAN 0 to HW filter on device bond0 [ 59.465530][ T7383] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 59.480316][ T7383] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 59.506054][ T7401] 8021q: adding VLAN 0 to HW filter on device team0 [ 59.523809][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 59.532429][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 59.551584][ T17] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.558741][ T17] bridge0: port 1(bridge_slave_0) entered forwarding state [ 59.581781][ T7401] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 59.602146][ T7401] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 59.625087][ T7383] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 59.640247][ T7383] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 59.659303][ T7383] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 59.669143][ T7383] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.676911][ T7383] bridge0: port 2(bridge_slave_1) entered forwarding state [ 59.690004][ T7383] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 59.701653][ T7383] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 59.710314][ T7513] netlink: 'syz-executor.4': attribute type 2 has an invalid length. [ 59.720105][ T7383] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 59.730707][ T7383] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 59.740330][ T7383] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 59.750476][ T7383] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 59.759629][ T7383] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 59.768884][ T7383] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 59.778685][ T7383] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 59.788896][ T7383] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 59.804468][ T7401] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 59.812641][ T7383] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 59.821592][ T7383] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 59.830387][ T7516] binder: 7511:7516 unknown command 0 [ 59.836088][ T7516] binder: 7511:7516 ioctl c0306201 20000000 returned -22 11:33:00 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) close(r0) r1 = socket(0x840000000002, 0x3, 0xff) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='ip6_vti0\x00 \x00', 0x10) connect$inet(r1, &(0x7f0000000200)={0x2, 0x0, @local}, 0x10) write$nbd(r1, &(0x7f0000000240)={0x67446698, 0x0, 0x6c02, 0x0, 0x0, "c890deccf003eb7c9dba3bec"}, 0x1c) 11:33:00 executing program 4: r0 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x9, 0x501000) ioctl$DRM_IOCTL_GET_MAP(r0, 0xc0286404, &(0x7f0000000100)={&(0x7f0000ffc000/0x2000)=nil, 0x81, 0x4, 0x3650c4c324578d23, &(0x7f0000ffd000/0x3000)=nil, 0x3}) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$EVIOCSFF(r2, 0x40304580, &(0x7f0000000300)={0x51, 0x8, 0x1ff, {0x4, 0x6}, {0x3}, @period={0x5c, 0x5, 0x40, 0x401, 0x3, {0x5, 0x0, 0x7, 0x9}, 0x5, &(0x7f0000000200)=[0x8, 0x0, 0x3, 0x8001, 0x2]}}) sendmsg$nl_netfilter(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000002c0)={0x1c, 0x4, 0x8, 0x319, 0x0, 0x0, {}, [@nested={0x8, 0x2, [@generic="cf"]}]}, 0x1c}}, 0x0) getsockopt$SO_COOKIE(r1, 0x1, 0x39, &(0x7f0000000140), &(0x7f0000000180)=0x8) r3 = syz_open_dev$binderN(&(0x7f0000000080)='/dev/binder#\x00', 0x0, 0x800) r4 = socket$nl_netfilter(0x10, 0x3, 0xc) r5 = socket(0x1, 0x5, 0x0) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f00000001c0), &(0x7f0000000200)=0x5) getsockopt$inet6_IPV6_XFRM_POLICY(r5, 0x29, 0x23, &(0x7f0000000380)={{{@in6=@mcast1, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@dev}}, &(0x7f0000000480)=0xe8) r7 = syz_open_dev$mouse(&(0x7f00000004c0)='/dev/input/mouse#\x00', 0x0, 0x1) ioctl$EVIOCGABS2F(r7, 0x8018456f, &(0x7f0000000500)=""/23) sendmsg$nl_netfilter(r4, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000002c0)={0x1c, 0x12, 0x8, 0x319, 0x0, 0x0, {}, [@typed={0x8, 0x8b, @uid=r6}]}, 0x1c}}, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000000340)={'bond_slave_0\x00', 0x400}) ioctl$BINDER_SET_CONTEXT_MGR(r3, 0x40046207, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r9 = fcntl$dupfd(r8, 0x406, r8) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x400200) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000000000)={0x4c, 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB="08631040000000000096fcb2f700"/76], 0x0, 0x0, 0x0}) [ 60.111658][ T7531] netlink: 'syz-executor.4': attribute type 2 has an invalid length. [ 60.147069][ T7531] binder: 7529:7531 unknown command 0 11:33:00 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0x5}, 0x1c) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000000040)={0x1}, 0x8) close(r1) 11:33:00 executing program 2: r0 = openat$md(0xffffffffffffff9c, &(0x7f0000000240)='/dev/md0\x00', 0x0, 0x0) ioctl$HDIO_GETGEO(r0, 0x301, &(0x7f0000000280)) 11:33:00 executing program 0: syz_mount_image$xfs(&(0x7f00000000c0)='xfs\x00', &(0x7f0000000180)='./file0\x00', 0x8000000000, 0x2, &(0x7f0000001540)=[{&(0x7f00000001c0)="c1cbc94f8e0c3d36d7b5c0d2888fabccf5864148f4f33492901c93f68aedf514ece86309d41bd6c7cd16a354056d35ee838fa4e1ece9a70638b7853b2723839ab0191aa779475bd72cfa31030f57411f0a04711c23daacc2c487d2c396e27c9a4aae595e", 0x64, 0x3}, {&(0x7f0000001400)='XFSB', 0x4}], 0x0, 0xfffffffffffffffe) socketpair$unix(0x1, 0x40000000000001, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 11:33:00 executing program 1: sendmsg$key(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={0x0}}, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000003c0)=ANY=[@ANYBLOB="02070004100000000000000000000100080012000000000000000000000006000000000000000000000800000200e072a235e600000000000000000000000000ada80087040000401500e900000003000600df120000020000809014ffbbf00000000000000003000500000100000200423b30632bd7b820000000000003a8480a6c0e20749cf0ccbf4f0c7687b78003f1548e16b91daeb3e2bdd90677ca730f21f0f9ddcc1b55bb"], 0x80}}, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmmsg(r0, &(0x7f0000000180), 0x32bc45944b084a6, 0x0) 11:33:00 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) close(r0) r1 = socket(0x840000000002, 0x3, 0xff) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='ip6_vti0\x00 \x00', 0x10) connect$inet(r1, &(0x7f0000000200)={0x2, 0x0, @local}, 0x10) write$nbd(r1, &(0x7f0000000240)={0x67446698, 0x0, 0x6c02, 0x0, 0x0, "c890deccf003eb7c9dba3bec"}, 0x1c) [ 60.178496][ T7531] binder: 7529:7531 ioctl c0306201 20000000 returned -22 11:33:00 executing program 2: r0 = openat$md(0xffffffffffffff9c, &(0x7f0000000240)='/dev/md0\x00', 0x0, 0x0) ioctl$HDIO_GETGEO(r0, 0x301, &(0x7f0000000280)) 11:33:00 executing program 4: r0 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x9, 0x501000) ioctl$DRM_IOCTL_GET_MAP(r0, 0xc0286404, &(0x7f0000000100)={&(0x7f0000ffc000/0x2000)=nil, 0x81, 0x4, 0x3650c4c324578d23, &(0x7f0000ffd000/0x3000)=nil, 0x3}) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$EVIOCSFF(r2, 0x40304580, &(0x7f0000000300)={0x51, 0x8, 0x1ff, {0x4, 0x6}, {0x3}, @period={0x5c, 0x5, 0x40, 0x401, 0x3, {0x5, 0x0, 0x7, 0x9}, 0x5, &(0x7f0000000200)=[0x8, 0x0, 0x3, 0x8001, 0x2]}}) sendmsg$nl_netfilter(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000002c0)={0x1c, 0x4, 0x8, 0x319, 0x0, 0x0, {}, [@nested={0x8, 0x2, [@generic="cf"]}]}, 0x1c}}, 0x0) getsockopt$SO_COOKIE(r1, 0x1, 0x39, &(0x7f0000000140), &(0x7f0000000180)=0x8) r3 = syz_open_dev$binderN(&(0x7f0000000080)='/dev/binder#\x00', 0x0, 0x800) r4 = socket$nl_netfilter(0x10, 0x3, 0xc) r5 = socket(0x1, 0x5, 0x0) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f00000001c0), &(0x7f0000000200)=0x5) getsockopt$inet6_IPV6_XFRM_POLICY(r5, 0x29, 0x23, &(0x7f0000000380)={{{@in6=@mcast1, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@dev}}, &(0x7f0000000480)=0xe8) r7 = syz_open_dev$mouse(&(0x7f00000004c0)='/dev/input/mouse#\x00', 0x0, 0x1) ioctl$EVIOCGABS2F(r7, 0x8018456f, &(0x7f0000000500)=""/23) sendmsg$nl_netfilter(r4, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000002c0)={0x1c, 0x12, 0x8, 0x319, 0x0, 0x0, {}, [@typed={0x8, 0x8b, @uid=r6}]}, 0x1c}}, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000000340)={'bond_slave_0\x00', 0x400}) ioctl$BINDER_SET_CONTEXT_MGR(r3, 0x40046207, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r9 = fcntl$dupfd(r8, 0x406, r8) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x400200) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000000000)={0x4c, 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB="08631040000000000096fcb2f700"/76], 0x0, 0x0, 0x0}) 11:33:00 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0x5}, 0x1c) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000000040)={0x1}, 0x8) close(r1) [ 60.474410][ T2927] XFS (loop0): bad version [ 60.479406][ T7537] XFS (loop0): SB validate failed with error -22. 11:33:01 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) close(r0) r1 = socket(0x840000000002, 0x3, 0xff) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='ip6_vti0\x00 \x00', 0x10) connect$inet(r1, &(0x7f0000000200)={0x2, 0x0, @local}, 0x10) write$nbd(r1, &(0x7f0000000240)={0x67446698, 0x0, 0x6c02, 0x0, 0x0, "c890deccf003eb7c9dba3bec"}, 0x1c) [ 60.667132][ T7569] netlink: 'syz-executor.4': attribute type 2 has an invalid length. [ 60.692455][ T7569] binder: 7567:7569 unknown command 0 11:33:01 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0x5}, 0x1c) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000000040)={0x1}, 0x8) close(r1) [ 60.713639][ T7569] binder: 7567:7569 ioctl c0306201 20000000 returned -22 [ 60.721053][ T7559] ================================================================== [ 60.730132][ T7559] BUG: KCSAN: data-race in generic_permission / kernfs_refresh_inode [ 60.738192][ T7559] [ 60.740716][ T7559] write to 0xffff88812417a490 of 2 bytes by task 4202 on cpu 1: [ 60.748544][ T7559] kernfs_refresh_inode+0x44/0x180 [ 60.753696][ T7559] kernfs_iop_permission+0x66/0xa0 [ 60.758927][ T7559] inode_permission+0x241/0x3c0 [ 60.763788][ T7559] link_path_walk.part.0+0x622/0xa90 [ 60.769301][ T7559] path_lookupat.isra.0+0x77/0x5a0 [ 60.774885][ T7559] filename_lookup+0x145/0x2d0 [ 60.779795][ T7559] user_path_at_empty+0x4c/0x70 [ 60.784803][ T7559] do_readlinkat+0x84/0x220 [ 60.789999][ T7559] __x64_sys_readlink+0x51/0x70 [ 60.795480][ T7559] do_syscall_64+0xcf/0x2f0 [ 60.800181][ T7559] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 60.806513][ T7559] [ 60.808968][ T7559] read to 0xffff88812417a490 of 2 bytes by task 7559 on cpu 0: 11:33:01 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0x5}, 0x1c) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000000040)={0x1}, 0x8) close(r1) 11:33:01 executing program 1: sendmsg$key(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={0x0}}, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000003c0)=ANY=[@ANYBLOB="02070004100000000000000000000100080012000000000000000000000006000000000000000000000800000200e072a235e600000000000000000000000000ada80087040000401500e900000003000600df120000020000809014ffbbf00000000000000003000500000100000200423b30632bd7b820000000000003a8480a6c0e20749cf0ccbf4f0c7687b78003f1548e16b91daeb3e2bdd90677ca730f21f0f9ddcc1b55bb"], 0x80}}, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmmsg(r0, &(0x7f0000000180), 0x32bc45944b084a6, 0x0) [ 60.816669][ T7559] generic_permission+0x36/0x3d0 [ 60.821614][ T7559] kernfs_iop_permission+0x7d/0xa0 [ 60.826723][ T7559] inode_permission+0x241/0x3c0 [ 60.831571][ T7559] link_path_walk.part.0+0x622/0xa90 [ 60.836888][ T7559] path_lookupat.isra.0+0x77/0x5a0 [ 60.842029][ T7559] filename_lookup+0x145/0x2d0 [ 60.846795][ T7559] user_path_at_empty+0x4c/0x70 [ 60.851654][ T7559] do_readlinkat+0x84/0x220 [ 60.856319][ T7559] __x64_sys_readlink+0x51/0x70 [ 60.861189][ T7559] do_syscall_64+0xcf/0x2f0 [ 60.865709][ T7559] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 60.871845][ T7559] [ 60.874176][ T7559] Reported by Kernel Concurrency Sanitizer on: [ 60.880329][ T7559] CPU: 0 PID: 7559 Comm: udevd Not tainted 5.3.0+ #0 [ 60.886989][ T7559] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 60.897743][ T7559] ================================================================== [ 60.906327][ T7559] Kernel panic - not syncing: panic_on_warn set ... [ 60.912917][ T7559] CPU: 0 PID: 7559 Comm: udevd Not tainted 5.3.0+ #0 [ 60.919682][ T7559] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 60.929775][ T7559] Call Trace: [ 60.933071][ T7559] dump_stack+0xf5/0x159 [ 60.937309][ T7559] panic+0x209/0x639 [ 60.941199][ T7559] ? vprintk_func+0x8d/0x140 [ 60.945782][ T7559] kcsan_report.cold+0x57/0xeb [ 60.950571][ T7559] __kcsan_setup_watchpoint+0x342/0x500 [ 60.956138][ T7559] __tsan_read2+0x2c/0x30 [ 60.960466][ T7559] generic_permission+0x36/0x3d0 [ 60.965411][ T7559] ? kernfs_refresh_inode+0x14e/0x180 [ 60.970788][ T7559] kernfs_iop_permission+0x7d/0xa0 [ 60.975898][ T7559] ? kernfs_iop_getattr+0x90/0x90 [ 60.980930][ T7559] inode_permission+0x241/0x3c0 [ 60.985810][ T7559] link_path_walk.part.0+0x622/0xa90 [ 60.991098][ T7559] path_lookupat.isra.0+0x77/0x5a0 [ 60.996206][ T7559] filename_lookup+0x145/0x2d0 [ 61.000967][ T7559] ? __tsan_write8+0x32/0x40 [ 61.005650][ T7559] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 61.011888][ T7559] ? strncpy_from_user+0x219/0x2b0 [ 61.017009][ T7559] ? __tsan_read8+0x2c/0x30 [ 61.022023][ T7559] ? getname_flags+0x1a4/0x380 [ 61.026782][ T7559] user_path_at_empty+0x4c/0x70 [ 61.031654][ T7559] do_readlinkat+0x84/0x220 [ 61.036157][ T7559] __x64_sys_readlink+0x51/0x70 [ 61.041002][ T7559] do_syscall_64+0xcf/0x2f0 [ 61.045504][ T7559] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 61.051679][ T7559] RIP: 0033:0x7feb1704c577 [ 61.056102][ T7559] Code: f0 ff ff 77 02 f3 c3 48 8b 15 bd 38 2b 00 f7 d8 64 89 02 83 c8 ff c3 90 90 90 90 90 90 90 90 90 90 90 90 b8 59 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 91 38 2b 00 31 d2 48 29 c2 64 [ 61.076337][ T7559] RSP: 002b:00007ffdc14ed378 EFLAGS: 00000206 ORIG_RAX: 0000000000000059 [ 61.084741][ T7559] RAX: ffffffffffffffda RBX: 00007ffdc14edbb0 RCX: 00007feb1704c577 [ 61.092717][ T7559] RDX: 0000000000000400 RSI: 00007ffdc14ed780 RDI: 00007ffdc14ed380 [ 61.100710][ T7559] RBP: 0000000000000200 R08: 000000000041c733 R09: 00007feb170a15d0 [ 61.108991][ T7559] R10: 7269762f73656369 R11: 0000000000000206 R12: 00000000007a6cc8 [ 61.117190][ T7559] R13: 00000000007a6cbc R14: 0000000000790250 R15: 0000000000795e10 [ 61.126650][ T7559] Kernel Offset: disabled [ 61.130976][ T7559] Rebooting in 86400 seconds..