[ 57.924539][ T26] audit: type=1800 audit(1572394387.204:25): pid=8621 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="cron" dev="sda1" ino=2414 res=0 [ 57.944526][ T26] audit: type=1800 audit(1572394387.204:26): pid=8621 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="mcstrans" dev="sda1" ino=2457 res=0 [ 57.980358][ T26] audit: type=1800 audit(1572394387.204:27): pid=8621 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="restorecond" dev="sda1" ino=2436 res=0 [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [ 58.731964][ T8686] sshd (8686) used greatest stack depth: 22888 bytes left [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.0.66' (ECDSA) to the list of known hosts. 2019/10/30 00:13:18 fuzzer started 2019/10/30 00:13:20 dialing manager at 10.128.0.26:38767 2019/10/30 00:13:20 syscalls: 2541 2019/10/30 00:13:20 code coverage: enabled 2019/10/30 00:13:20 comparison tracing: enabled 2019/10/30 00:13:20 extra coverage: extra coverage is not supported by the kernel 2019/10/30 00:13:20 setuid sandbox: enabled 2019/10/30 00:13:20 namespace sandbox: enabled 2019/10/30 00:13:20 Android sandbox: /sys/fs/selinux/policy does not exist 2019/10/30 00:13:20 fault injection: enabled 2019/10/30 00:13:20 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2019/10/30 00:13:20 net packet injection: enabled 2019/10/30 00:13:20 net device setup: enabled 2019/10/30 00:13:20 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 00:14:55 executing program 0: pipe(0x0) bind$inet(0xffffffffffffffff, 0x0, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000540)=0x95b5, 0x4) recvmmsg(r0, &(0x7f0000004f80)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000080)=""/139, 0x8b}], 0x1}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) r3 = dup3(r1, r2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) 00:14:55 executing program 1: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@random="a1100cc649e5", @remote, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x1, @empty, @remote={0xac, 0x14, 0x0}, @local, @remote={0xac, 0x14, 0x0}}}}}, 0x0) syzkaller login: [ 166.530606][ T8788] IPVS: ftp: loaded support on port[0] = 21 [ 166.673866][ T8790] IPVS: ftp: loaded support on port[0] = 21 00:14:56 executing program 2: semctl$GETALL(0x0, 0x0, 0xd, &(0x7f0000000000)=""/7) [ 166.773233][ T8788] chnl_net:caif_netlink_parms(): no params data found [ 166.919985][ T8790] chnl_net:caif_netlink_parms(): no params data found [ 166.945581][ T8788] bridge0: port 1(bridge_slave_0) entered blocking state 00:14:56 executing program 3: clone(0x84007ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) openat$apparmor_task_exec(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/attr/exec\x00', 0x2, 0x0) syz_open_procfs(0x0, &(0x7f00000003c0)='mountinfo\x00') exit(0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 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) creat(0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000000200)='fd/4\x00') [ 166.977232][ T8788] bridge0: port 1(bridge_slave_0) entered disabled state [ 166.985472][ T8788] device bridge_slave_0 entered promiscuous mode [ 167.009487][ T8794] IPVS: ftp: loaded support on port[0] = 21 [ 167.016272][ T8788] bridge0: port 2(bridge_slave_1) entered blocking state [ 167.024913][ T8788] bridge0: port 2(bridge_slave_1) entered disabled state [ 167.040631][ T8788] device bridge_slave_1 entered promiscuous mode [ 167.092751][ T8790] bridge0: port 1(bridge_slave_0) entered blocking state [ 167.102061][ T8790] bridge0: port 1(bridge_slave_0) entered disabled state [ 167.110144][ T8790] device bridge_slave_0 entered promiscuous mode [ 167.139173][ T8790] bridge0: port 2(bridge_slave_1) entered blocking state [ 167.146341][ T8790] bridge0: port 2(bridge_slave_1) entered disabled state [ 167.155926][ T8790] device bridge_slave_1 entered promiscuous mode [ 167.166932][ T8788] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 167.202971][ T8788] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 167.258998][ T8790] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 167.280593][ T8788] team0: Port device team_slave_0 added [ 167.291640][ T8797] IPVS: ftp: loaded support on port[0] = 21 [ 167.291857][ T8788] team0: Port device team_slave_1 added [ 167.305452][ T8790] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link 00:14:56 executing program 4: msgsnd(0x0, 0x0, 0x0, 0x0) msgsnd(0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='w'], 0x1, 0x0) msgrcv(0x0, &(0x7f0000000000)={0x0, ""/228}, 0xec, 0xe42821a6f81bd540, 0x0) [ 167.432392][ T8788] device hsr_slave_0 entered promiscuous mode 00:14:56 executing program 5: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() r1 = memfd_create(&(0x7f0000000680)=':+\x00', 0x0) write$binfmt_elf64(r1, &(0x7f0000000280)=ANY=[@ANYBLOB="7f454c46020000000000e6f200c6b40003003ed8dc14"], 0x16) execveat(r1, &(0x7f0000000000)='\x00', 0x0, 0x0, 0x1000) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ptrace$setopts(0x4206, r0, 0x0, 0x0) r4 = signalfd(0xffffffffffffffff, &(0x7f0000000080), 0x8) fsync(r4) syz_open_procfs(0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) epoll_wait(0xffffffffffffffff, 0x0, 0x0, 0x0) [ 167.537382][ T8788] device hsr_slave_1 entered promiscuous mode [ 167.584241][ T8790] team0: Port device team_slave_0 added [ 167.609021][ T8800] IPVS: ftp: loaded support on port[0] = 21 [ 167.619818][ T8790] team0: Port device team_slave_1 added [ 167.639907][ T8794] chnl_net:caif_netlink_parms(): no params data found [ 167.742510][ T8802] IPVS: ftp: loaded support on port[0] = 21 [ 167.789764][ T8790] device hsr_slave_0 entered promiscuous mode [ 167.837297][ T8790] device hsr_slave_1 entered promiscuous mode [ 167.877006][ T8790] debugfs: Directory 'hsr0' with parent '/' already present! [ 167.927941][ T8794] bridge0: port 1(bridge_slave_0) entered blocking state [ 167.935095][ T8794] bridge0: port 1(bridge_slave_0) entered disabled state [ 167.944530][ T8794] device bridge_slave_0 entered promiscuous mode [ 167.954085][ T8794] bridge0: port 2(bridge_slave_1) entered blocking state [ 167.961647][ T8794] bridge0: port 2(bridge_slave_1) entered disabled state [ 167.969526][ T8794] device bridge_slave_1 entered promiscuous mode [ 168.042892][ T8794] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 168.053958][ T8794] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 168.080396][ T8794] team0: Port device team_slave_0 added [ 168.090182][ T8794] team0: Port device team_slave_1 added [ 168.101189][ T8797] chnl_net:caif_netlink_parms(): no params data found [ 168.240441][ T8794] device hsr_slave_0 entered promiscuous mode [ 168.287447][ T8794] device hsr_slave_1 entered promiscuous mode [ 168.347035][ T8794] debugfs: Directory 'hsr0' with parent '/' already present! [ 168.354886][ T8797] bridge0: port 1(bridge_slave_0) entered blocking state [ 168.362248][ T8797] bridge0: port 1(bridge_slave_0) entered disabled state [ 168.371043][ T8797] device bridge_slave_0 entered promiscuous mode [ 168.381873][ T8797] bridge0: port 2(bridge_slave_1) entered blocking state [ 168.389071][ T8797] bridge0: port 2(bridge_slave_1) entered disabled state [ 168.396686][ T8797] device bridge_slave_1 entered promiscuous mode [ 168.420867][ T8797] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 168.454507][ T8797] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 168.524010][ T8800] chnl_net:caif_netlink_parms(): no params data found [ 168.544440][ T8797] team0: Port device team_slave_0 added [ 168.565554][ T8797] team0: Port device team_slave_1 added [ 168.614551][ T8802] chnl_net:caif_netlink_parms(): no params data found [ 168.639383][ T8800] bridge0: port 1(bridge_slave_0) entered blocking state [ 168.646432][ T8800] bridge0: port 1(bridge_slave_0) entered disabled state [ 168.655419][ T8800] device bridge_slave_0 entered promiscuous mode [ 168.663564][ T8800] bridge0: port 2(bridge_slave_1) entered blocking state [ 168.671020][ T8800] bridge0: port 2(bridge_slave_1) entered disabled state [ 168.679117][ T8800] device bridge_slave_1 entered promiscuous mode [ 168.731596][ T8797] device hsr_slave_0 entered promiscuous mode [ 168.777244][ T8797] device hsr_slave_1 entered promiscuous mode [ 168.827220][ T8797] debugfs: Directory 'hsr0' with parent '/' already present! [ 168.842506][ T8788] 8021q: adding VLAN 0 to HW filter on device bond0 [ 168.872982][ T8802] bridge0: port 1(bridge_slave_0) entered blocking state [ 168.882343][ T8802] bridge0: port 1(bridge_slave_0) entered disabled state [ 168.890412][ T8802] device bridge_slave_0 entered promiscuous mode [ 168.943511][ T8802] bridge0: port 2(bridge_slave_1) entered blocking state [ 168.958851][ T8802] bridge0: port 2(bridge_slave_1) entered disabled state [ 168.966775][ T8802] device bridge_slave_1 entered promiscuous mode [ 168.993870][ T8800] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 169.010202][ T8800] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 169.021288][ T8802] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 169.033942][ T8802] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 169.046524][ T8807] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 169.055307][ T8807] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 169.066165][ T8788] 8021q: adding VLAN 0 to HW filter on device team0 [ 169.116055][ T8807] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 169.125501][ T8807] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 169.134809][ T8807] bridge0: port 1(bridge_slave_0) entered blocking state [ 169.142085][ T8807] bridge0: port 1(bridge_slave_0) entered forwarding state [ 169.158997][ T8802] team0: Port device team_slave_0 added [ 169.170008][ T8800] team0: Port device team_slave_0 added [ 169.179359][ T8807] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 169.187909][ T8807] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 169.196366][ T8807] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 169.204818][ T8807] bridge0: port 2(bridge_slave_1) entered blocking state [ 169.211882][ T8807] bridge0: port 2(bridge_slave_1) entered forwarding state [ 169.221372][ T8807] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 169.231026][ T8800] team0: Port device team_slave_1 added [ 169.250642][ T8802] team0: Port device team_slave_1 added [ 169.271394][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 169.360192][ T8802] device hsr_slave_0 entered promiscuous mode [ 169.397395][ T8802] device hsr_slave_1 entered promiscuous mode [ 169.447068][ T8802] debugfs: Directory 'hsr0' with parent '/' already present! [ 169.456614][ T8790] 8021q: adding VLAN 0 to HW filter on device bond0 [ 169.511409][ T8800] device hsr_slave_0 entered promiscuous mode [ 169.567337][ T8800] device hsr_slave_1 entered promiscuous mode [ 169.617127][ T8800] debugfs: Directory 'hsr0' with parent '/' already present! [ 169.629323][ T8794] 8021q: adding VLAN 0 to HW filter on device bond0 [ 169.639062][ T8795] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 169.647960][ T8795] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 169.656287][ T8795] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 169.715949][ T8795] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 169.730609][ T8795] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 169.739330][ T8795] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 169.747999][ T8795] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 169.764527][ T8790] 8021q: adding VLAN 0 to HW filter on device team0 [ 169.789228][ T8788] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 169.801900][ T8788] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 169.813145][ T3021] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 169.821086][ T3021] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 169.828901][ T3021] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 169.837331][ T3021] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 169.849091][ T8794] 8021q: adding VLAN 0 to HW filter on device team0 [ 169.877913][ T8795] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 169.885560][ T8795] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 169.894681][ T8795] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 169.903840][ T8795] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 169.912436][ T8795] bridge0: port 1(bridge_slave_0) entered blocking state [ 169.919563][ T8795] bridge0: port 1(bridge_slave_0) entered forwarding state [ 169.928587][ T8795] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 169.937253][ T8795] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 169.945597][ T8795] bridge0: port 2(bridge_slave_1) entered blocking state [ 169.952673][ T8795] bridge0: port 2(bridge_slave_1) entered forwarding state [ 169.960553][ T8795] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 169.994081][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 170.002288][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 170.013002][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 170.021705][ T48] bridge0: port 1(bridge_slave_0) entered blocking state [ 170.028819][ T48] bridge0: port 1(bridge_slave_0) entered forwarding state [ 170.037773][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 170.046750][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 170.055220][ T48] bridge0: port 2(bridge_slave_1) entered blocking state [ 170.062290][ T48] bridge0: port 2(bridge_slave_1) entered forwarding state [ 170.070595][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 170.079224][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 170.088055][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 170.097211][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 170.106069][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 170.114542][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 170.132997][ T8797] 8021q: adding VLAN 0 to HW filter on device bond0 [ 170.143628][ T8807] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 170.154295][ T8807] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 170.196646][ T3021] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 170.205333][ T3021] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 170.214518][ T3021] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 170.223090][ T3021] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 170.232556][ T3021] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 170.240918][ T3021] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 170.249385][ T3021] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 170.257668][ T3021] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 170.265845][ T3021] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 170.274194][ T3021] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 170.282551][ T3021] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 170.290865][ T3021] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 170.305418][ T8794] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 170.316622][ T8794] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 170.331204][ T8797] 8021q: adding VLAN 0 to HW filter on device team0 [ 170.340656][ T8788] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 170.349109][ T8790] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 170.364907][ T3021] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 170.376053][ T3021] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 170.385011][ T3021] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 170.392862][ T3021] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 170.409402][ T8802] 8021q: adding VLAN 0 to HW filter on device bond0 [ 170.451001][ T8795] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 170.464187][ T8795] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 170.473331][ T8795] bridge0: port 1(bridge_slave_0) entered blocking state [ 170.480436][ T8795] bridge0: port 1(bridge_slave_0) entered forwarding state [ 170.488385][ T8795] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 170.496962][ T8795] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 170.505240][ T8795] bridge0: port 2(bridge_slave_1) entered blocking state [ 170.512323][ T8795] bridge0: port 2(bridge_slave_1) entered forwarding state [ 170.520063][ T8795] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 170.527824][ T8795] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 170.535439][ T8795] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 170.544007][ T8795] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 170.553844][ T8802] 8021q: adding VLAN 0 to HW filter on device team0 [ 170.570268][ T8794] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 170.584521][ T8795] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 170.599977][ T8795] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 170.611791][ T8795] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 170.622917][ T8795] bridge0: port 1(bridge_slave_0) entered blocking state [ 170.630054][ T8795] bridge0: port 1(bridge_slave_0) entered forwarding state [ 170.646384][ T8790] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 170.672664][ T8807] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 170.685469][ T8807] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 170.696061][ T8807] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 170.704797][ T8807] bridge0: port 2(bridge_slave_1) entered blocking state [ 170.711896][ T8807] bridge0: port 2(bridge_slave_1) entered forwarding state [ 170.720589][ T8807] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 170.729456][ T8807] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 170.745972][ T8800] 8021q: adding VLAN 0 to HW filter on device bond0 [ 170.785785][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 170.812356][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 170.843139][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 170.852204][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 170.861170][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 170.870194][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 170.900828][ T8797] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 170.931967][ T8797] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network 00:15:00 executing program 2: dup(0xffffffffffffffff) poll(&(0x7f0000000080), 0x2000000000000025, 0x4b) r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r0, 0x0, 0xcd0a, 0x0, 0x0, 0x800e008c7) r1 = socket$inet_udplite(0x2, 0x2, 0x88) poll(&(0x7f0000000000)=[{r1, 0x4}, {r0, 0x80}], 0x2, 0x0) poll(&(0x7f00000000c0)=[{r1}, {r1}], 0x2, 0x183) shutdown(r0, 0x0) [ 170.950833][ T3021] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 170.964630][ T3021] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 170.999086][ T3021] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 171.020652][ T3021] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 171.033065][ T3021] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 171.042102][ T3021] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 171.051213][ T3021] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 171.059738][ T3021] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 171.068802][ T3021] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 171.077223][ T3021] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 171.087655][ T3021] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 171.102390][ T8802] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 171.121030][ T8800] 8021q: adding VLAN 0 to HW filter on device team0 00:15:00 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$sock_timeval(r0, 0xffff, 0x1006, &(0x7f00000000c0)={0x7}, 0x10) read(r0, &(0x7f0000000000)=""/170, 0xaa) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xfff7, 0x0, 0x0, 0x800e00507) shutdown(r0, 0x0) r2 = dup(r1) shutdown(r2, 0x0) [ 171.143545][ T8797] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 171.167752][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 171.176235][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready 00:15:00 executing program 1: shutdown(0xffffffffffffffff, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f0000000040)=""/138, 0x8a}, {0x0}, {0x0}], 0x3}, 0x2) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r0, 0x0) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) recvmsg(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000740)=[{0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x5}, 0x0) shutdown(r1, 0x0) [ 171.222646][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 171.254484][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 171.282803][ T8795] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 171.291734][ T8795] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 171.317806][ T8795] bridge0: port 1(bridge_slave_0) entered blocking state [ 171.324896][ T8795] bridge0: port 1(bridge_slave_0) entered forwarding state [ 171.343073][ T8795] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 171.352026][ T8795] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 171.361043][ T8795] bridge0: port 2(bridge_slave_1) entered blocking state [ 171.368191][ T8795] bridge0: port 2(bridge_slave_1) entered forwarding state [ 171.376334][ T8795] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 171.399809][ T8802] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 171.416388][ T8807] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 171.433336][ T8807] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready 00:15:00 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) readv(r1, &(0x7f0000000780)=[{&(0x7f0000000280)=""/215, 0xd7}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x8) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0xfd1d, 0x0, 0x0, 0x800e0068f) shutdown(r1, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) recvmsg(r3, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f0000000000)=""/113, 0x71}], 0x1}, 0x0) shutdown(r2, 0x0) [ 171.460639][ T8807] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 171.472903][ T8807] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 171.481876][ T8807] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 171.491750][ T8807] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 171.501899][ T8807] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready 00:15:00 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000001640)={0x10, 0x2}, 0x10) recvfrom$inet(r0, 0x0, 0x100000211, 0x2, 0x0, 0x800e00596) shutdown(r0, 0x0) [ 171.533504][ T8800] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network 00:15:00 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom(r0, &(0x7f0000000000)=""/25, 0x19, 0x0, 0x0, 0x0) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0xfd1d, 0x0, 0x0, 0x800e00527) shutdown(r1, 0x0) setsockopt$inet_int(r2, 0x0, 0x44, &(0x7f00000000c0), 0x4) recvfrom$inet(r2, 0x0, 0xffffffb5, 0x2, 0x0, 0x800e0051e) shutdown(r2, 0x0) [ 171.612885][ T8800] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 171.653288][ T8807] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 171.666592][ T8807] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 171.685160][ T8807] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 171.696758][ T8807] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 171.716170][ T8807] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 00:15:01 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r1, &(0x7f00000006c0)=[{&(0x7f0000000040)=""/128, 0x80}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x7) recvfrom$inet(r2, 0x0, 0xfd1d, 0x0, 0x0, 0x800e00505) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x3, 0x0, 0x0) recvfrom$inet(r3, 0x0, 0x22b41b9a8748acb4, 0x42, 0x0, 0x800e0050e) shutdown(r2, 0x0) shutdown(r3, 0x0) [ 171.780308][ T8800] 8021q: adding VLAN 0 to HW filter on device batadv0 00:15:01 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000002a40)=[{&(0x7f0000000480)=""/227, 0xe3}, {0x0}, {0x0}, {0x0}], 0x4}, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xccf3, 0x0, 0x0, 0x800e00728) shutdown(r0, 0x0) readv(r1, &(0x7f0000000200)=[{&(0x7f0000000080)=""/88, 0x58}], 0x1) shutdown(r1, 0x0) [ 171.949860][ T8891] ERROR: Domain ' /sbin/init /etc/init.d/rc /sbin/startpar /etc/init.d/ssh /sbin/start-stop-daemon /usr/sbin/sshd /usr/sbin/sshd /bin/bash /root/syz-fuzzer /root/syz-executor.5 proc:/self/fd/3' not defined. 00:15:01 executing program 4: setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) poll(&(0x7f0000000000), 0x200000000000003a, 0x4e) r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r0, 0x0, 0x10101, 0x0, 0x0, 0x800e00809) poll(0x0, 0x0, 0x81) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0x61, 0x0, 0x0, 0x800e00507) recvmsg(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000003900)=[{&(0x7f0000000500)=""/220, 0xdc}], 0x1}, 0x0) shutdown(r0, 0x0) 00:15:01 executing program 3: poll(&(0x7f0000000080)=[{}, {}], 0x2, 0x800000000004b) r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r0, 0x0, 0x58d, 0x0, 0x0, 0x800e004e5) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = dup(r1) setsockopt$sock_timeval(r2, 0xffff, 0x1006, &(0x7f00000000c0)={0x5}, 0x10) accept$inet(r2, 0x0, 0x0) recvfrom$inet(r1, 0x0, 0x91, 0x0, 0x0, 0x800e004e1) shutdown(r0, 0x0) shutdown(r1, 0x0) 00:15:01 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f0000001a00)={0x0, 0x0, &(0x7f0000001980)=[{&(0x7f0000000040)=""/180, 0xb4}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x7}, 0x40002) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xfffffecb, 0x0, 0x0, 0x800e00515) shutdown(r0, 0x0) fchdir(0xffffffffffffffff) recvfrom$inet(r1, 0x0, 0xd172, 0x0, 0x0, 0x800e0050e) shutdown(r1, 0x0) 00:15:04 executing program 5: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() r1 = memfd_create(&(0x7f0000000680)=':+\x00', 0x0) write$binfmt_elf64(r1, &(0x7f0000000280)=ANY=[@ANYBLOB="7f454c46020000000000e6f200c6b40003003ed8dc14"], 0x16) execveat(r1, &(0x7f0000000000)='\x00', 0x0, 0x0, 0x1000) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ptrace$setopts(0x4206, r0, 0x0, 0x0) r4 = signalfd(0xffffffffffffffff, &(0x7f0000000080), 0x8) fsync(r4) syz_open_procfs(0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) epoll_wait(0xffffffffffffffff, 0x0, 0x0, 0x0) 00:15:04 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000080)=""/66, 0x42}, {0x0}], 0x2}, 0x2) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0xff98, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x12, 0x0, 0x0) recvfrom$inet(r3, 0x0, 0xbf9d, 0x0, 0x0, 0x800e0054f) shutdown(r2, 0x0) shutdown(r3, 0x0) 00:15:04 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000180)=[{&(0x7f00000000c0)=""/59, 0x3b}, {0x0}, {0x0}, {0x0, 0xfffffc77}], 0x4) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r0, 0x0) r2 = dup(r1) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r3, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000017c0)=[{&(0x7f0000000100)=""/117, 0x75}], 0x1}, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xccf3, 0x0, 0x0, 0x800e00545) shutdown(r3, 0x0) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r5, &(0x7f0000000700)={0x0, 0x0, &(0x7f0000000680)=[{&(0x7f0000001a00)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}, {0x0}], 0x5}, 0x0) r6 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r6, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r5, 0x0) r7 = socket$inet6_sctp(0x1c, 0x10000000005, 0x84) readv(r7, &(0x7f00000019c0)=[{&(0x7f00000008c0)=""/4096, 0x1000}, {0x0}], 0x2) shutdown(r6, 0x0) shutdown(r4, 0x0) shutdown(r2, 0x0) 00:15:04 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) readv(r1, &(0x7f0000000700)=[{&(0x7f0000000080)=""/109, 0x6d}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x9) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x2769, 0x0, 0x0, 0x800e00505) shutdown(r1, 0x0) read(r0, &(0x7f0000000000)=""/118, 0x76) recvfrom$inet(r2, 0x0, 0x1789836bed901fc7, 0x2, 0x0, 0x800e0050e) shutdown(r2, 0x0) 00:15:04 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f00000002c0)=[{&(0x7f0000000740)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0xa) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) dup(0xffffffffffffffff) shutdown(0xffffffffffffffff, 0x0) r3 = dup(r2) getsockopt$inet_opts(r2, 0x0, 0x0, 0x0, 0x0) recvfrom$inet(r2, 0x0, 0x530e, 0x0, 0x0, 0x800e0054f) shutdown(r3, 0x0) 00:15:04 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000080)=""/135, 0x87}, {0x0}, {0x0}, {0x0}, {0x0}], 0x5}, 0x0) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x1014a, 0x2, 0x0, 0x800e00515) shutdown(r1, 0x0) accept4$inet(0xffffffffffffffff, 0x0, 0x0, 0x0) recvfrom$inet(r2, 0x0, 0xff06, 0x2, 0x0, 0x800e0051e) shutdown(r2, 0x0) 00:15:04 executing program 4: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() r1 = memfd_create(&(0x7f0000000680)=':+\x00', 0x0) write$binfmt_elf64(r1, &(0x7f0000000280)=ANY=[@ANYBLOB="7f454c46020000000000e6f200c6b40003003ed8dc14"], 0x16) execveat(r1, &(0x7f0000000000)='\x00', 0x0, 0x0, 0x1000) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ptrace$setopts(0x4206, r0, 0x0, 0x0) r4 = signalfd(0xffffffffffffffff, &(0x7f0000000080), 0x8) fsync(r4) syz_open_procfs(0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) epoll_wait(0xffffffffffffffff, 0x0, 0x0, 0x0) 00:15:04 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r1, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000080)=""/96, 0x60}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x6}, 0x42) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = dup(r2) setsockopt$sock_timeval(r3, 0xffff, 0x1006, &(0x7f0000000040)={0x1}, 0x10) recvfrom$inet(r3, 0x0, 0xe5, 0x0, 0x0, 0x800e00545) shutdown(r3, 0x0) 00:15:04 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f0000000640)={0x0, 0x4d, &(0x7f00000004c0)=[{&(0x7f0000000040)=""/70, 0x46}, {0x0}, {0x0}, {0x0}], 0x4}, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xfe72, 0x0, 0x0, 0x800e00516) shutdown(r0, 0x0) r2 = dup(r1) r3 = socket$inet_udplite(0x2, 0x2, 0x88) dup2(r2, r3) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r4, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000001980)=[{&(0x7f00000006c0)=""/4096, 0x1000}, {0x0}, {0x0}], 0x3}, 0x0) r5 = dup(r4) r6 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r6, 0x0, 0x1de, 0x0, 0x0, 0x800e0050e) shutdown(r5, 0x0) r7 = socket$inet6_sctp(0x1c, 0x5, 0x84) readv(r7, &(0x7f0000001780)=[{&(0x7f0000000040)=""/114, 0x72}, {0x0}, {0x0}, {0x0, 0x79}, {0x0}, {0x0}, {0x0}, {0x0, 0xcf}, {0x0, 0x1cf}], 0x1f3) shutdown(r6, 0x0) shutdown(r3, 0x0) 00:15:04 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000100)=[{&(0x7f0000000040)=""/189, 0xbd}, {0x0}, {0x0}, {0x0}], 0x4) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x34, 0x0, 0x0, 0x800e00515) shutdown(r1, 0x0) setsockopt$inet_mreq(r0, 0x0, 0xd, &(0x7f00000001c0)={@broadcast, @multicast1}, 0x8) recvfrom$inet(r2, 0x0, 0xcebf, 0x6, 0x0, 0x800e00519) shutdown(r2, 0x0) [ 175.248346][ T8976] ERROR: Domain ' /sbin/init /etc/init.d/rc /sbin/startpar /etc/init.d/ssh /sbin/start-stop-daemon /usr/sbin/sshd /usr/sbin/sshd /bin/bash /root/syz-fuzzer /root/syz-executor.4 proc:/self/fd/3' not defined. 00:15:04 executing program 4: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() r1 = memfd_create(&(0x7f0000000680)=':+\x00', 0x0) write$binfmt_elf64(r1, &(0x7f0000000280)=ANY=[@ANYBLOB="7f454c46020000000000e6f200c6b40003003ed8dc14"], 0x16) execveat(r1, &(0x7f0000000000)='\x00', 0x0, 0x0, 0x1000) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ptrace$setopts(0x4206, r0, 0x0, 0x0) r4 = signalfd(0xffffffffffffffff, &(0x7f0000000080), 0x8) fsync(r4) syz_open_procfs(0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) epoll_wait(0xffffffffffffffff, 0x0, 0x0, 0x0) 00:15:04 executing program 0: poll(&(0x7f0000000000)=[{}, {}, {}, {}, {}], 0x5, 0x4e) r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r0, 0x0, 0x1010c, 0x0, 0x0, 0x800e00516) poll(&(0x7f0000000140)=[{}], 0x1, 0x200) shutdown(r0, 0x0) [ 175.492439][ T8995] ptrace attach of ""[8994] was attempted by "/root/syz-executor.4"[8995] 00:15:07 executing program 5: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() r1 = memfd_create(&(0x7f0000000680)=':+\x00', 0x0) write$binfmt_elf64(r1, &(0x7f0000000280)=ANY=[@ANYBLOB="7f454c46020000000000e6f200c6b40003003ed8dc14"], 0x16) execveat(r1, &(0x7f0000000000)='\x00', 0x0, 0x0, 0x1000) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ptrace$setopts(0x4206, r0, 0x0, 0x0) r4 = signalfd(0xffffffffffffffff, &(0x7f0000000080), 0x8) fsync(r4) syz_open_procfs(0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) epoll_wait(0xffffffffffffffff, 0x0, 0x0, 0x0) 00:15:07 executing program 2: poll(&(0x7f0000000040), 0x2000000000000014, 0x4e) r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r0, 0x0, 0x10101, 0x0, 0x0, 0x800e00868) readv(r0, &(0x7f00000011c0)=[{&(0x7f0000000080)=""/19, 0x13}, {0x0}, {0x0}, {0x0}], 0x4) shutdown(r0, 0x0) 00:15:07 executing program 4: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() r1 = memfd_create(&(0x7f0000000680)=':+\x00', 0x0) write$binfmt_elf64(r1, &(0x7f0000000280)=ANY=[@ANYBLOB="7f454c46020000000000e6f200c6b40003003ed8dc14"], 0x16) execveat(r1, &(0x7f0000000000)='\x00', 0x0, 0x0, 0x1000) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ptrace$setopts(0x4206, r0, 0x0, 0x0) r4 = signalfd(0xffffffffffffffff, &(0x7f0000000080), 0x8) fsync(r4) syz_open_procfs(0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) epoll_wait(0xffffffffffffffff, 0x0, 0x0, 0x0) 00:15:07 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f0000002780)={0x0, 0x0, &(0x7f00000026c0)=[{&(0x7f00000001c0)=""/29, 0x1d}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x7}, 0x40002) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xfffffef0, 0x0, 0x0, 0x800e00507) shutdown(r0, 0x0) r2 = dup(r1) r3 = dup(r2) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, 0x0}, 0x0) recvfrom$inet(r1, 0x0, 0xff66, 0x2, 0x0, 0x800e0050e) shutdown(r3, 0x0) 00:15:07 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000080)=""/201, 0xc9}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x9}, 0x0) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0xfffffd84, 0x0, 0x0, 0x800e00506) shutdown(r1, 0x0) getitimer(0x2, &(0x7f0000000000)) recvfrom$inet(r2, 0x0, 0x1789836bed901fc7, 0x2, 0x0, 0x800e0050e) shutdown(r2, 0x0) 00:15:07 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000200)=[{&(0x7f0000000000)=""/122, 0x7a}, {0x0}, {0x0}], 0x3) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0xfd1d, 0x0, 0x0, 0x800e00505) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r3, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)=[{0x0}, {0x0}, {&(0x7f00000024c0)=""/8, 0x8}], 0x3}, 0x40002) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xccf3, 0x0, 0x0, 0x800e0050e) shutdown(r4, 0x0) recvmsg(r2, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000200)=""/1, 0x1}], 0x100000000000001f}, 0x0) shutdown(r5, 0x0) shutdown(r2, 0x0) 00:15:07 executing program 5: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() r1 = memfd_create(&(0x7f0000000680)=':+\x00', 0x0) write$binfmt_elf64(r1, &(0x7f0000000280)=ANY=[@ANYBLOB="7f454c46020000000000e6f200c6b40003003ed8dc14"], 0x16) execveat(r1, &(0x7f0000000000)='\x00', 0x0, 0x0, 0x1000) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ptrace$setopts(0x4206, r0, 0x0, 0x0) r4 = signalfd(0xffffffffffffffff, &(0x7f0000000080), 0x8) fsync(r4) syz_open_procfs(0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) epoll_wait(0xffffffffffffffff, 0x0, 0x0, 0x0) 00:15:07 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000001740)=[{&(0x7f0000000000)=""/147, 0x93}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x6) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x893f, 0x0, 0x0, 0x800e00519) shutdown(r1, 0x0) semget$private(0x0, 0x0, 0x0) recvfrom$inet(r2, 0x0, 0x10077, 0x0, 0x0, 0x800e0050e) shutdown(r2, 0x0) [ 178.051517][ T9030] ptrace attach of ""[9029] was attempted by "/root/syz-executor.5"[9030] 00:15:07 executing program 5: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() r1 = memfd_create(&(0x7f0000000680)=':+\x00', 0x0) write$binfmt_elf64(r1, &(0x7f0000000280)=ANY=[@ANYBLOB="7f454c46020000000000e6f200c6b40003003ed8dc14"], 0x16) execveat(r1, &(0x7f0000000000)='\x00', 0x0, 0x0, 0x1000) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ptrace$setopts(0x4206, r0, 0x0, 0x0) r4 = signalfd(0xffffffffffffffff, &(0x7f0000000080), 0x8) fsync(r4) syz_open_procfs(0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) [ 178.133965][ T9044] ptrace attach of ""[9043] was attempted by "/root/syz-executor.5"[9044] 00:15:07 executing program 3: poll(&(0x7f0000000140)=[{}, {}, {}, {}, {}, {}, {}], 0x7, 0x4e) r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r0, 0x0, 0xfd1d, 0x0, 0x0, 0x800e00515) r1 = open(&(0x7f0000000000)='./file0\x00', 0x200, 0x0) setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x4, 0x0, 0x0) recvfrom$inet(r0, 0x0, 0xfffffe44, 0x2, 0x0, 0x800e00521) shutdown(r0, 0x0) 00:15:07 executing program 1: poll(&(0x7f0000000040), 0x2000000000000014, 0x4e) r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r0, 0x0, 0x17, 0x0, 0x0, 0x800e003be) ppoll(&(0x7f0000000500)=[{r0}], 0x1, &(0x7f0000000540)={0x800}, &(0x7f0000000580), 0x8) shutdown(r0, 0x0) 00:15:07 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = socket$inet_udplite(0x2, 0x2, 0x88) shutdown(r0, 0x0) recvfrom$inet(r1, 0x0, 0x8164, 0x0, 0x0, 0x800e00796) shutdown(r1, 0x0) 00:15:07 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f0000000600)=""/4096, 0x1000}, {0x0}, {0x0}], 0x3}, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0x8164, 0x0, 0x0, 0x800e00547) shutdown(r0, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000001780)=[{&(0x7f00000001c0)=""/231, 0xe7}, {0x0}, {0x0}, {0x0}], 0x4}, 0x0) r3 = dup(r2) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xd051, 0x0, 0x0, 0x800e0053d) shutdown(r3, 0x0) r5 = socket$inet6_sctp(0x1c, 0x5, 0x84) readv(r5, &(0x7f00000003c0)=[{&(0x7f0000001800)=""/4096, 0x1000}, {0x0}, {0x0}], 0x3) shutdown(r4, 0x0) shutdown(r1, 0x0) 00:15:07 executing program 4: poll(0x0, 0x0, 0x57) r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r0, 0x0, 0xfffffd1b, 0x0, 0x0, 0x800e00505) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(0xffffffffffffffff, &(0x7f0000001680)={0x0, 0x0, &(0x7f0000001580)=[{0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x9}, 0x0) recvfrom$inet(r1, 0x0, 0x22b41b9a8748acb4, 0x0, 0x0, 0x800e0050e) shutdown(r0, 0x0) shutdown(r1, 0x0) 00:15:07 executing program 5: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() r1 = memfd_create(&(0x7f0000000680)=':+\x00', 0x0) write$binfmt_elf64(r1, &(0x7f0000000280)=ANY=[@ANYBLOB="7f454c46020000000000e6f200c6b40003003ed8dc14"], 0x16) execveat(r1, &(0x7f0000000000)='\x00', 0x0, 0x0, 0x1000) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ptrace$setopts(0x4206, r0, 0x0, 0x0) r4 = signalfd(0xffffffffffffffff, &(0x7f0000000080), 0x8) fsync(r4) syz_open_procfs(0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) 00:15:07 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000140)=""/57, 0x39}, {0x0}, {0x0}, {0x0}], 0x4}, 0x0) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f00000003c0)=[{&(0x7f0000000480)=""/137, 0x89}], 0x1) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r4, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) shutdown(r5, 0x0) shutdown(r2, 0x0) 00:15:07 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f00000015c0)=[{&(0x7f0000000540)=""/4096, 0x1000}, {0x0}], 0x2) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0x79d1, 0x0, 0x0, 0x800e00515) shutdown(r0, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000080)={0x10, 0x2}, 0x10) recvfrom$inet(r2, 0x0, 0xcf8c, 0x0, 0x0, 0x800e0051f) shutdown(r1, 0x0) shutdown(r2, 0x0) 00:15:07 executing program 5: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() r1 = memfd_create(&(0x7f0000000680)=':+\x00', 0x0) write$binfmt_elf64(r1, &(0x7f0000000280)=ANY=[@ANYBLOB="7f454c46020000000000e6f200c6b40003003ed8dc14"], 0x16) execveat(r1, &(0x7f0000000000)='\x00', 0x0, 0x0, 0x1000) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ptrace$setopts(0x4206, r0, 0x0, 0x0) r4 = signalfd(0xffffffffffffffff, &(0x7f0000000080), 0x8) fsync(r4) syz_open_procfs(0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) 00:15:07 executing program 5: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() r1 = memfd_create(&(0x7f0000000680)=':+\x00', 0x0) write$binfmt_elf64(r1, &(0x7f0000000280)=ANY=[@ANYBLOB="7f454c46020000000000e6f200c6b40003003ed8dc14"], 0x16) execveat(r1, &(0x7f0000000000)='\x00', 0x0, 0x0, 0x1000) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ptrace$setopts(0x4206, r0, 0x0, 0x0) r4 = signalfd(0xffffffffffffffff, &(0x7f0000000080), 0x8) fsync(r4) syz_open_procfs(0x0, 0x0) epoll_wait(0xffffffffffffffff, 0x0, 0x0, 0x0) 00:15:08 executing program 5: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() r1 = memfd_create(&(0x7f0000000680)=':+\x00', 0x0) write$binfmt_elf64(r1, &(0x7f0000000280)=ANY=[@ANYBLOB="7f454c46020000000000e6f200c6b40003003ed8dc14"], 0x16) execveat(r1, &(0x7f0000000000)='\x00', 0x0, 0x0, 0x1000) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ptrace$setopts(0x4206, r0, 0x0, 0x0) r4 = signalfd(0xffffffffffffffff, &(0x7f0000000080), 0x8) fsync(r4) syz_open_procfs(0x0, 0x0) epoll_wait(0xffffffffffffffff, 0x0, 0x0, 0x0) [ 178.725337][ T9111] ptrace attach of ""[9110] was attempted by "/root/syz-executor.5"[9111] 00:15:08 executing program 4: poll(&(0x7f0000000040), 0x200000000000003e, 0x4e) r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r0, 0x0, 0x10101, 0x0, 0x0, 0x800e00868) poll(&(0x7f0000000000)=[{r0}, {r0}, {}], 0x3, 0x1ff) shutdown(r0, 0x0) 00:15:08 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f00000028c0)={0x0, 0x0, &(0x7f00000017c0)=[{&(0x7f0000000280)=""/89, 0x59}, {0x0}, {0x0}], 0x3}, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$sock_timeval(r1, 0xffff, 0x1006, &(0x7f0000000000)={0x9}, 0x10) recvfrom$inet(r1, 0x0, 0xfd1d, 0x0, 0x0, 0x800e00526) shutdown(r0, 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0xffff, 0x80, 0x0, 0x0) recvfrom$inet(r1, 0x0, 0xfffffe44, 0x0, 0x0, 0x800e00521) shutdown(r1, 0x0) [ 178.843493][ T9119] ptrace attach of ""[9118] was attempted by "/root/syz-executor.5"[9119] 00:15:08 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$sock_timeval(r1, 0xffff, 0x400001006, &(0x7f0000000000)={0x0, 0x10008}, 0x10) readv(r1, &(0x7f0000000880)=[{&(0x7f0000000980)=""/20, 0x14}, {0x0}, {0x0}], 0x3) recvfrom$inet(r0, 0x0, 0xa4d, 0x0, 0x0, 0x800e00476) readv(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/110, 0x6e}], 0x100000000000010f) shutdown(r0, 0x0) 00:15:08 executing program 5: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() r1 = memfd_create(&(0x7f0000000680)=':+\x00', 0x0) write$binfmt_elf64(r1, &(0x7f0000000280)=ANY=[@ANYBLOB="7f454c46020000000000e6f200c6b40003003ed8dc14"], 0x16) execveat(r1, &(0x7f0000000000)='\x00', 0x0, 0x0, 0x1000) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ptrace$setopts(0x4206, r0, 0x0, 0x0) r4 = signalfd(0xffffffffffffffff, &(0x7f0000000080), 0x8) fsync(r4) syz_open_procfs(0x0, 0x0) epoll_wait(0xffffffffffffffff, 0x0, 0x0, 0x0) 00:15:08 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f0000002340)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000100)=""/60, 0x3c}, {0x0}], 0x2}, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xfe79, 0x0, 0x0, 0x800e00516) shutdown(r0, 0x0) r2 = dup(r1) r3 = socket$inet_udplite(0x2, 0x2, 0x88) r4 = dup2(r2, r3) fchdir(r4) recvfrom$inet(r4, 0x0, 0x503, 0x0, 0x0, 0x800e0051d) shutdown(r3, 0x0) 00:15:08 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f0000001640)={0x0, 0x0, &(0x7f00000005c0)=[{&(0x7f0000000180)=""/200, 0xc8}, {0x0}, {0x0}, {0x0}], 0x4}, 0x0) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x651b259e6d327d, 0x0, 0x0, 0x800e008c9) shutdown(r1, 0x0) readv(r2, &(0x7f00000002c0)=[{&(0x7f0000000000)=""/175, 0xaf}, {0x0}], 0x2) shutdown(r2, 0x0) 00:15:08 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000500)=[{&(0x7f0000000080)=""/8, 0x8}, {0x0}, {0x0}, {0x0}], 0x4}, 0x0) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0xfd1d, 0x0, 0x0, 0x800e00527) shutdown(r1, 0x0) write(r2, 0x0, 0x0) recvfrom$inet(r2, 0x0, 0x605ac4d9, 0x0, 0x0, 0x800e0051e) shutdown(r2, 0x0) 00:15:08 executing program 1: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x0, 0x0, @remote, @local, {[], @udp}}}}}, 0x0) 00:15:08 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) shutdown(0xffffffffffffffff, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = dup(r1) readv(r1, &(0x7f0000000900)=[{&(0x7f0000000040)=""/22, 0x16}, {0x0}], 0x2) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r3, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r2, 0x0) readv(r0, &(0x7f0000000780)=[{&(0x7f0000000080)=""/123, 0x7b}, {0x0}, {0x0}, {0x0}, {0x0}], 0x5) shutdown(r3, 0x0) shutdown(r0, 0x0) 00:15:08 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000200)=""/19, 0x13}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x7}, 0x2) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0xccf3, 0x0, 0x0, 0x800e00551) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r3, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000039c0)=[{&(0x7f0000000100)=""/149, 0x95}], 0x1}, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xccf3, 0x0, 0x0, 0x800e00545) shutdown(r3, 0x0) recvmsg(r2, &(0x7f0000001800)={0x0, 0x0, &(0x7f0000001680)=[{&(0x7f00000000c0)=""/3, 0x3}, {0x0}, {0x0}], 0x3}, 0x0) shutdown(r4, 0x0) shutdown(r2, 0x0) 00:15:08 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000100)=[{&(0x7f0000000080)=""/65, 0x41}, {0x0}, {0x0}], 0x10000000000000fb) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0x2ec, 0x0, 0x0, 0x800e00549) recvmsg(r1, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000180)=""/228, 0xe4}], 0x1}, 0x2) recvfrom(r1, 0x0, 0x0, 0x2, 0x0, 0x0) shutdown(r0, 0x0) shutdown(r0, 0xffffffffffffffff) recvfrom$inet(r1, 0x0, 0x10000002c, 0x2, 0x0, 0x800e0054e) shutdown(r1, 0x0) 00:15:08 executing program 2: setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x8, 0x0, 0xffffffffffffff10) socket$inet_sctp(0x2, 0x5, 0x84) poll(&(0x7f0000000040), 0x2000000000000014, 0x4e) r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r0, 0x0, 0xfffffd26, 0x0, 0x0, 0x800e00815) poll(&(0x7f0000000000), 0x20d1, 0x5c) shutdown(r0, 0x0) 00:15:09 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000100)=[{&(0x7f0000000080)=""/65, 0x41}, {0x0}, {0x0}], 0x3) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0x2ec, 0x0, 0x0, 0x800e00549) shutdown(r0, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r2, &(0x7f0000000300)=[{&(0x7f00000001c0)=""/171, 0xab}, {0x0}], 0x2) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r3, 0x0, 0x8164, 0x0, 0x0, 0x800e00547) shutdown(r2, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r4, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f0000000400)=""/180, 0xb4}], 0x1}, 0x0) r5 = dup(r4) r6 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r6, 0x0, 0xd051, 0x0, 0x0, 0x800e0053d) shutdown(r5, 0x0) r7 = socket$inet6_sctp(0x1c, 0x5, 0x84) readv(r7, &(0x7f0000001a40)=[{&(0x7f0000000100)=""/28, 0x1c}, {0x0}, {0x0}], 0x3) shutdown(r6, 0x0) shutdown(r3, 0x0) shutdown(r1, 0x0) 00:15:09 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) poll(&(0x7f0000000040)=[{}, {r0}, {}, {}], 0x4, 0x800000000004b) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0x58d, 0x0, 0x0, 0x800e004e5) poll(&(0x7f00000000c0)=[{}, {r1}, {}], 0x3, 0x200) shutdown(r1, 0x0) 00:15:09 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000005c0)=[{&(0x7f0000000080)=""/103, 0x67}, {0x0}, {0x0, 0xffffffffffffff68}, {0x0, 0xfffffffffffffdc6}], 0x2}, 0x2) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x2769, 0x0, 0x0, 0x800e00505) shutdown(r1, 0x0) recvfrom$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) recvfrom$inet(r2, 0x0, 0x1789836bed901fc7, 0x0, 0x0, 0x800e0050e) shutdown(r2, 0x0) 00:15:11 executing program 5: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() r1 = memfd_create(&(0x7f0000000680)=':+\x00', 0x0) write$binfmt_elf64(r1, &(0x7f0000000280)=ANY=[@ANYBLOB="7f454c46020000000000e6f200c6b40003003ed8dc14"], 0x16) execveat(r1, &(0x7f0000000000)='\x00', 0x0, 0x0, 0x1000) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ptrace$setopts(0x4206, r0, 0x0, 0x0) r4 = signalfd(0xffffffffffffffff, &(0x7f0000000080), 0x8) fsync(r4) epoll_wait(0xffffffffffffffff, 0x0, 0x0, 0x0) 00:15:11 executing program 0: poll(&(0x7f0000000000)=[{}, {}, {}, {}], 0x4, 0x8000000000049) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = fcntl$dupfd(r0, 0x0, r0) recvfrom$inet(r0, 0x0, 0x317, 0x0, 0x0, 0x800e004de) recvmsg(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f0000000080)=""/40, 0x28}, {0x0}, {0x0}], 0x3}, 0xc34eb22a80dd1062) recvfrom$inet(r0, 0x0, 0xfffffe80, 0x0, 0x0, 0x800e004e1) shutdown(r0, 0x0) 00:15:11 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000100)=[{&(0x7f0000000080)=""/65, 0x41}, {0x0}, {0x0}], 0x10000000000000fb) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0x2ec, 0x0, 0x0, 0x800e00549) recvmsg(r1, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000180)=""/228, 0xe4}], 0x1}, 0x2) recvfrom(r1, 0x0, 0x0, 0x2, 0x0, 0x0) shutdown(r0, 0x0) shutdown(r0, 0xffffffffffffffff) recvfrom$inet(r1, 0x0, 0x10000002c, 0x2, 0x0, 0x800e0054e) shutdown(r1, 0x0) 00:15:11 executing program 1: poll(&(0x7f0000000000)=[{}, {}], 0x2, 0x4e) r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r0, 0x0, 0xfd1d, 0x0, 0x0, 0x800e00516) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = dup2(r0, r1) setsockopt$sock_timeval(r1, 0xffff, 0x1006, &(0x7f0000000080)={0x0, 0xd677}, 0x10) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xd, 0x0, 0xfffffffffffffee2) recvfrom$inet(r2, 0x0, 0xfffffe98, 0x0, 0x0, 0x800e00511) shutdown(r1, 0x0) 00:15:11 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) poll(&(0x7f0000000080)=[{}, {r0}], 0x2, 0x4b) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0x10101, 0x0, 0x0, 0x800e00810) poll(&(0x7f0000000040)=[{r1, 0x40}, {r1, 0x4}], 0x2, 0x0) shutdown(r1, 0x0) 00:15:11 executing program 2: recvmsg(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0}, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) shutdown(0xffffffffffffffff, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f0000000700)={0x0, 0x0, &(0x7f0000000680)=[{&(0x7f0000001a00)=""/4096, 0x1000}], 0x1}, 0x2) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r0, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f0000000080)={0x20}, &(0x7f00000000c0)) shutdown(r1, 0x0) 00:15:11 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000001600)=[{&(0x7f0000000040)=""/105, 0x69}], 0x1) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0x8164, 0x0, 0x0, 0x800e00547) shutdown(r0, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000001780)=[{&(0x7f00000001c0)=""/231, 0xe7}, {0x0}, {0x0}, {0x0}, {0x0}], 0x5}, 0x0) r3 = dup(r2) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xd051, 0x0, 0x0, 0x800e0053d) shutdown(r3, 0x0) r5 = socket$inet6_sctp(0x1c, 0x5, 0x84) readv(r5, &(0x7f00000007c0)=[{&(0x7f0000000180)=""/22, 0x16}, {0x0}, {0x0}, {0x0}], 0x4) shutdown(r4, 0x0) shutdown(r1, 0x0) 00:15:11 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x0, 0x80412, 0xffffffffffffffff, 0x0) recvfrom$inet(r0, 0x0, 0x59c, 0x0, 0x0, 0x800e004de) r1 = dup(r0) shutdown(r1, 0x0) 00:15:11 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000100)=[{&(0x7f0000000080)=""/65, 0x41}, {0x0}, {0x0}], 0x10000000000000fb) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0x2ec, 0x0, 0x0, 0x800e00549) recvmsg(r1, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000180)=""/228, 0xe4}], 0x1}, 0x2) recvfrom(r1, 0x0, 0x0, 0x2, 0x0, 0x0) shutdown(r0, 0x0) shutdown(r0, 0xffffffffffffffff) recvfrom$inet(r1, 0x0, 0x10000002c, 0x2, 0x0, 0x800e0054e) shutdown(r1, 0x0) 00:15:11 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000100)=""/207, 0xcf}, {0x0}], 0x2}, 0x2) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xffe3, 0x0, 0x0, 0x800e00505) shutdown(r0, 0x0) mprotect(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x5) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) recvmsg(r2, &(0x7f0000002700)={0x0, 0x0, 0x0}, 0x0) shutdown(r1, 0x0) 00:15:12 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvmsg(r0, &(0x7f0000002440)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000280)=""/255, 0xff}, {0x0}, {0x0}, {0x0}, {0x0}], 0x5}, 0x2) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = dup(r2) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r4, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000a00)=[{&(0x7f0000000180)=""/37, 0x25}], 0x1}, 0x0) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xbf9d, 0x0, 0x0, 0x800e0053e) shutdown(r4, 0x0) r6 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r6, &(0x7f0000000540)=[{&(0x7f00000001c0)=""/129, 0x81}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x8) shutdown(r5, 0x0) shutdown(r3, 0x0) 00:15:12 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) syz_emit_ethernet(0x2a, &(0x7f0000000000)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local, @broadcast=0xe0000001}, @icmp}}}}, 0x0) accept4$inet(0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff) recvfrom$inet(r0, 0x0, 0x0, 0x0, 0x0, 0x800e00466) 00:15:14 executing program 5: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() r1 = memfd_create(&(0x7f0000000680)=':+\x00', 0x0) write$binfmt_elf64(r1, &(0x7f0000000280)=ANY=[@ANYBLOB="7f454c46020000000000e6f200c6b40003003ed8dc14"], 0x16) execveat(r1, &(0x7f0000000000)='\x00', 0x0, 0x0, 0x1000) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ptrace$setopts(0x4206, r0, 0x0, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000080), 0x8) epoll_wait(0xffffffffffffffff, 0x0, 0x0, 0x0) 00:15:14 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000780)=[{&(0x7f0000000000)=""/194, 0xc2}], 0x100000000000001c) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0x2769, 0x0, 0x0, 0x800e007ee) shutdown(r0, 0x0) readv(r1, &(0x7f00000004c0)=[{&(0x7f0000000140)=""/167, 0xa7}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x8) shutdown(r1, 0x0) 00:15:14 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000100)=[{&(0x7f0000000080)=""/65, 0x41}, {0x0}, {0x0}], 0x10000000000000fb) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0x2ec, 0x0, 0x0, 0x800e00549) recvmsg(r1, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000180)=""/228, 0xe4}], 0x1}, 0x2) recvfrom(r1, 0x0, 0x0, 0x2, 0x0, 0x0) shutdown(r0, 0x0) shutdown(r0, 0xffffffffffffffff) recvfrom$inet(r1, 0x0, 0x10000002c, 0x2, 0x0, 0x800e0054e) shutdown(r1, 0x0) 00:15:14 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffe89, &(0x7f0000000680)=[{&(0x7f0000000080)=""/207, 0xcf}], 0x100000000000000e}, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0x8164, 0x0, 0x0, 0x800e00547) shutdown(r0, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) r3 = fcntl$dupfd(r2, 0x0, r1) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x9, 0x0, 0x0) recvfrom$inet(r2, 0x0, 0x27c9, 0x0, 0x0, 0x800e0053d) shutdown(r1, 0x0) shutdown(r2, 0x0) 00:15:14 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) fcntl$dupfd(r0, 0x0, r0) recvfrom$inet(r0, 0x0, 0xfd31c70e, 0x0, 0x0, 0x800e00565) shutdown(r0, 0x0) 00:15:14 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f00000005c0)=[{&(0x7f0000001700)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}, {0x0}], 0x5) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0xfd1d, 0x0, 0x0, 0x800e00675) shutdown(r1, 0x0) recvfrom$inet(r2, &(0x7f0000000100)=""/251, 0xfb, 0x0, 0x0, 0x0) shutdown(r2, 0x0) 00:15:14 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000002a40)=[{&(0x7f0000000480)=""/227, 0xe3}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x8}, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xccf3, 0x0, 0x0, 0x800e00545) shutdown(r0, 0x0) readv(r1, &(0x7f0000000200)=[{&(0x7f0000000080)=""/88, 0x58}, {0x0}, {0x0}, {0x0}], 0x4) shutdown(r1, 0x0) 00:15:14 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) dup2(r0, r0) recvfrom$inet(r0, 0x0, 0xd66, 0x2, 0x0, 0x800e00471) shutdown(r0, 0x0) 00:15:14 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x12, &(0x7f0000000000), 0x1) recvfrom$inet(r0, 0x0, 0xa7573e4c, 0x0, 0x0, 0x800e006e1) shutdown(r0, 0x0) 00:15:14 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f00000000c0)=[{&(0x7f00000015c0)=""/4096, 0x1000}, {0x0}], 0xac) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = dup(r2) poll(&(0x7f0000000080)=[{}, {}], 0x2, 0x4c) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0x8164, 0x0, 0x0, 0x800e00547) r5 = socket$inet6_sctp(0x1c, 0x5, 0x84) readv(r5, &(0x7f0000000700)=[{&(0x7f0000000000)=""/35, 0x23}], 0x1) shutdown(r4, 0x0) shutdown(r3, 0x0) 00:15:14 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000100)=[{&(0x7f0000000080)=""/65, 0x41}, {0x0}, {0x0}], 0x10000000000000fb) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0x2ec, 0x0, 0x0, 0x800e00549) recvmsg(r1, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000180)=""/228, 0xe4}], 0x1}, 0x2) recvfrom(r1, 0x0, 0x0, 0x2, 0x0, 0x0) shutdown(r0, 0x0) shutdown(r0, 0xffffffffffffffff) recvfrom$inet(r1, 0x0, 0x10000002c, 0x2, 0x0, 0x800e0054e) 00:15:15 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000040)=""/45, 0x2d}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x6) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0xfd1d, 0x0, 0x0, 0x800e00505) shutdown(r1, 0x0) recvmsg(r2, &(0x7f0000000b80)={0x0, 0x0, &(0x7f0000000ac0)=[{&(0x7f0000000800)=""/16, 0x10}, {0x0}, {0x0}, {0x0}, {0x0}], 0x5}, 0x40002) shutdown(r2, 0x0) 00:15:17 executing program 5: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() r1 = memfd_create(&(0x7f0000000680)=':+\x00', 0x0) write$binfmt_elf64(r1, &(0x7f0000000280)=ANY=[@ANYBLOB="7f454c46020000000000e6f200c6b40003003ed8dc14"], 0x16) execveat(r1, &(0x7f0000000000)='\x00', 0x0, 0x0, 0x1000) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ptrace$setopts(0x4206, r0, 0x0, 0x0) epoll_wait(0xffffffffffffffff, 0x0, 0x0, 0x0) 00:15:17 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000140)=""/168, 0xa8}, {0x0}, {0x0}, {0x0}], 0x4}, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0x1008d, 0x0, 0x0, 0x800e00527) shutdown(r0, 0x0) fstat(r1, &(0x7f0000000000)) recvfrom$inet(r1, 0x0, 0x507a7bb5, 0x2, 0x0, 0x800e0051e) shutdown(r1, 0x0) 00:15:17 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f0000000480)={0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000040)=""/169, 0xa9}], 0x1}, 0x2) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = dup(r2) getpgid(0x0) recvfrom$inet(r3, 0x0, 0xe5, 0x0, 0x0, 0x800e00551) shutdown(r3, 0x0) 00:15:17 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000001740)=[{&(0x7f0000000000)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x7) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0xfd1d, 0x0, 0x0, 0x800e00505) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000001840)=[{&(0x7f0000000200)=""/153, 0x99}, {0x0}, {0x0}], 0x3) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xfd1d, 0x0, 0x0, 0x800e00507) shutdown(r3, 0x0) r5 = socket$inet6_sctp(0x1c, 0x5, 0x84) readv(r5, &(0x7f00000008c0)=[{&(0x7f0000000380)=""/171, 0xab}, {0x0}], 0x2) r6 = dup(r4) r7 = dup(r6) shutdown(r7, 0x0) shutdown(r2, 0x0) 00:15:17 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000440)=[{&(0x7f0000000040)=""/130, 0x82}, {0x0}, {0x0}, {0x0}], 0x4) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0xfffffdb1, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) msgctl$IPC_STAT(0x0, 0x2, 0x0) recvfrom$inet(r2, 0x0, 0xfc9, 0x0, 0x0, 0x800e00545) shutdown(r2, 0x0) 00:15:17 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000100)=[{&(0x7f0000000080)=""/65, 0x41}, {0x0}, {0x0}], 0x10000000000000fb) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0x2ec, 0x0, 0x0, 0x800e00549) recvmsg(r1, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000180)=""/228, 0xe4}], 0x1}, 0x2) recvfrom(r1, 0x0, 0x0, 0x2, 0x0, 0x0) shutdown(r0, 0x0) shutdown(r0, 0xffffffffffffffff) 00:15:17 executing program 1: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) dup2(0xffffffffffffffff, r0) poll(&(0x7f0000000200), 0x2000000000000004, 0x4e) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0x100000007, 0x0, 0x0, 0x800e00525) poll(&(0x7f0000000080)=[{}], 0x1, 0x101) shutdown(r1, 0x0) 00:15:17 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f0000001880)={0x0, 0x0, &(0x7f0000001780)=[{&(0x7f0000000140)=""/201, 0xc9}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x9}, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) r2 = dup(r0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r3, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r2, 0x0) readv(r1, &(0x7f00000004c0)=[{&(0x7f0000000000)=""/64, 0x40}], 0x1) shutdown(r3, 0x0) shutdown(r1, 0x0) 00:15:17 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000700)=[{&(0x7f0000000100)=""/116, 0x74}, {0x0}, {0x0}], 0x3}, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r0, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) poll(0x0, 0x0, 0x52) recvfrom$inet(r2, 0x0, 0xfffffec8, 0x0, 0x0, 0x800e00539) ppoll(&(0x7f0000000000)=[{}], 0x14, 0x0, 0x0, 0x0) shutdown(r2, 0x0) shutdown(r1, 0x0) 00:15:18 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f00000005c0)=[{&(0x7f0000000140)=""/165, 0xa5}], 0x1) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0x73a0b52, 0x0, 0x0, 0x800e00549) shutdown(r0, 0x0) setsockopt$inet_mreq(r0, 0x0, 0xd, 0x0, 0x0) recvfrom$inet(r1, 0x0, 0x8, 0x2, 0x0, 0x800e0054d) shutdown(r1, 0x0) 00:15:18 executing program 2: poll(0x0, 0x0, 0x0) poll(&(0x7f0000000200), 0x2000000000000004, 0x4e) r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r0, 0x0, 0x100000007, 0x0, 0x0, 0x800e00525) poll(&(0x7f0000000080)=[{}, {r0}], 0x2, 0x101) shutdown(r0, 0x0) 00:15:18 executing program 3: poll(&(0x7f0000000180)=[{}, {}, {}, {}, {}], 0x5, 0x4a) r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r0, 0x0, 0xfd1d, 0x0, 0x0, 0x800e00505) r1 = socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$inet6_MRT6_ADD_MIF(0xffffffffffffffff, 0x29, 0x66, 0x0, 0x0) recvfrom$inet(r1, 0x0, 0x22b41b9a8748b1b5, 0x0, 0x0, 0x800e00510) shutdown(r0, 0x0) shutdown(r1, 0x0) 00:15:20 executing program 5: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() r1 = memfd_create(&(0x7f0000000680)=':+\x00', 0x0) write$binfmt_elf64(r1, &(0x7f0000000280)=ANY=[@ANYBLOB="7f454c46020000000000e6f200c6b40003003ed8dc14"], 0x16) execveat(r1, &(0x7f0000000000)='\x00', 0x0, 0x0, 0x1000) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r2) ptrace$setopts(0x4206, r0, 0x0, 0x0) epoll_wait(0xffffffffffffffff, 0x0, 0x0, 0x0) 00:15:20 executing program 1: poll(&(0x7f0000000000), 0x118, 0x80000004f) r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r0, 0x0, 0x2f4aa68b0ce3e90c, 0x0, 0x0, 0x800e00507) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = dup2(r0, r1) r3 = dup2(r0, r2) getitimer(0x0, &(0x7f0000000000)) recvfrom$inet(r3, 0x0, 0xffffff51, 0x0, 0x0, 0x800e00511) shutdown(r1, 0x0) 00:15:20 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000100)=[{&(0x7f0000000080)=""/65, 0x41}, {0x0}, {0x0}], 0x10000000000000fb) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0x2ec, 0x0, 0x0, 0x800e00549) recvmsg(r1, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000180)=""/228, 0xe4}], 0x1}, 0x2) recvfrom(r1, 0x0, 0x0, 0x2, 0x0, 0x0) shutdown(r0, 0xffffffffffffffff) 00:15:20 executing program 3: poll(0x0, 0x0, 0x8000000000049) r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r0, 0x0, 0xfd1d, 0x0, 0x0, 0x800e00515) getegid() recvfrom$inet(r0, 0x0, 0x605ac169, 0x0, 0x0, 0x800e0051e) shutdown(r0, 0x0) 00:15:20 executing program 2: poll(&(0x7f0000000080), 0x2282, 0x8000000000049) r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r0, 0x0, 0x59c, 0x0, 0x0, 0x800e004de) getpeername$inet(r0, 0x0, &(0x7f0000000040)) recvfrom$inet(r0, 0x0, 0xbb, 0x0, 0x0, 0x800e004e5) shutdown(r0, 0x0) 00:15:20 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_msfilter(r0, 0x0, 0x4a, 0x0, 0x0) recvfrom$inet(r0, 0x0, 0x0, 0x0, 0x0, 0x800e00350) 00:15:20 executing program 5: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() r1 = memfd_create(&(0x7f0000000680)=':+\x00', 0x0) write$binfmt_elf64(r1, &(0x7f0000000280)=ANY=[@ANYBLOB="7f454c46020000000000e6f200c6b40003003ed8dc14"], 0x16) execveat(r1, &(0x7f0000000000)='\x00', 0x0, 0x0, 0x1000) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r2) ptrace$setopts(0x4206, r0, 0x0, 0x0) epoll_wait(0xffffffffffffffff, 0x0, 0x0, 0x0) [ 191.531012][ T9449] ptrace attach of ""[9448] was attempted by "/root/syz-executor.5"[9449] 00:15:20 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000840)=[{&(0x7f0000000100)=""/111, 0x6f}, {0x0}, {0x0}], 0x3) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r3, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f0000000040)=""/138, 0x8a}, {0x0}, {0x0}], 0x3}, 0x2) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r3, 0x0) r5 = socket$inet6_sctp(0x1c, 0x3, 0x84) readv(r5, &(0x7f00000019c0)=[{&(0x7f00000008c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0xa) shutdown(r4, 0x0) shutdown(r2, 0x0) 00:15:20 executing program 5: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() r1 = memfd_create(&(0x7f0000000680)=':+\x00', 0x0) write$binfmt_elf64(r1, &(0x7f0000000280)=ANY=[@ANYBLOB="7f454c46020000000000e6f200c6b40003003ed8dc14"], 0x16) execveat(r1, &(0x7f0000000000)='\x00', 0x0, 0x0, 0x1000) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r2) ptrace$setopts(0x4206, r0, 0x0, 0x0) epoll_wait(0xffffffffffffffff, 0x0, 0x0, 0x0) 00:15:21 executing program 5: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() r1 = memfd_create(&(0x7f0000000680)=':+\x00', 0x0) write$binfmt_elf64(r1, &(0x7f0000000280)=ANY=[@ANYBLOB="7f454c46020000000000e6f200c6b40003003ed8dc14"], 0x16) execveat(r1, &(0x7f0000000000)='\x00', 0x0, 0x0, 0x1000) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) ptrace$setopts(0x4206, r0, 0x0, 0x0) epoll_wait(0xffffffffffffffff, 0x0, 0x0, 0x0) 00:15:21 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) poll(&(0x7f0000000140)=[{}, {r0}, {}], 0x3, 0x8000000000045) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = dup2(r1, r1) recvfrom$inet(r1, 0x0, 0x1c7, 0x0, 0x0, 0x800e00505) readv(r2, &(0x7f00000017c0)=[{&(0x7f0000000000)=""/218, 0xda}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x9) shutdown(r1, 0x0) [ 191.716660][ T9472] ptrace attach of ""[9471] was attempted by "/root/syz-executor.5"[9472] 00:15:21 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = socket$inet6_udplite(0x1c, 0x2, 0x88) setsockopt$inet6_buf(r1, 0x29, 0x0, 0x0, 0x0) recvfrom$inet(r0, 0x0, 0xffffffdc, 0x4000000000000002, 0x0, 0x800e00589) shutdown(r0, 0x0) 00:15:21 executing program 5: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() r1 = memfd_create(&(0x7f0000000680)=':+\x00', 0x0) write$binfmt_elf64(r1, &(0x7f0000000280)=ANY=[@ANYBLOB="7f454c46020000000000e6f200c6b40003003ed8dc14"], 0x16) execveat(r1, &(0x7f0000000000)='\x00', 0x0, 0x0, 0x1000) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) ptrace$setopts(0x4206, r0, 0x0, 0x0) epoll_wait(0xffffffffffffffff, 0x0, 0x0, 0x0) [ 191.819211][ T9479] ptrace attach of ""[9478] was attempted by "/root/syz-executor.5"[9479] 00:15:21 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(0xffffffffffffffff, &(0x7f0000000280)=[{0x0}], 0x1) r1 = dup(r0) readv(r0, &(0x7f0000001340)=[{&(0x7f00000002c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e0088d) shutdown(r1, 0x0) mprotect(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x5) mlock(&(0x7f0000ffc000/0x1000)=nil, 0x1000) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) recvmsg(r3, &(0x7f0000002700)={0x0, 0x0, 0x0}, 0x0) shutdown(r2, 0x0) 00:15:21 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000300)=""/210, 0xd2}], 0x75}, 0x0) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0xea1ca13a, 0x0, 0x0, 0x800e00516) shutdown(r1, 0x0) setsockopt$sock_timeval(r2, 0xffff, 0x1006, 0x0, 0x0) recvfrom$inet(r2, 0x0, 0xff1d, 0x0, 0x0, 0x800e0051e) shutdown(r2, 0x0) 00:15:21 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f00000007c0)=[{&(0x7f0000000200)=""/248, 0xf8}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x8) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0x8164, 0x0, 0x0, 0x800e00547) shutdown(r0, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r2, &(0x7f00000000c0)=[{&(0x7f00000008c0)=""/4096, 0x1000}, {0x0}], 0x2) r3 = dup(r2) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r3, 0x0) readv(r1, &(0x7f0000000180)=[{&(0x7f00000018c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) shutdown(r4, 0x0) shutdown(r1, 0x0) 00:15:21 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000100)=[{&(0x7f0000000080)=""/65, 0x41}, {0x0}, {0x0}], 0x10000000000000fb) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0x2ec, 0x0, 0x0, 0x800e00549) recvmsg(r1, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000180)=""/228, 0xe4}], 0x1}, 0x2) shutdown(r0, 0xffffffffffffffff) 00:15:21 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r1, &(0x7f00000006c0)=[{&(0x7f0000000040)=""/128, 0x80}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x6) recvfrom$inet(r2, 0x0, 0xfd1d, 0x0, 0x0, 0x800e00505) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$inet_msfilter(r2, 0x0, 0x4a, 0x0, 0x0) recvfrom$inet(r3, 0x0, 0x22b41b9a8748acb4, 0x0, 0x0, 0x800e0050e) shutdown(r2, 0x0) shutdown(r3, 0x0) 00:15:21 executing program 2: shutdown(0xffffffffffffffff, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) readv(r0, &(0x7f0000000700)=[{&(0x7f0000000000)=""/16, 0x10}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x7) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0xfd1d, 0x0, 0x0, 0x800e00512) shutdown(r1, 0x0) r3 = socket$inet6_tcp(0x1c, 0x1, 0x0) r4 = dup2(r3, r3) poll(&(0x7f0000000280)=[{r4}], 0x1, 0xbc) shutdown(r2, 0x0) 00:15:21 executing program 3: r0 = socket$unix(0x1, 0x1, 0x0) poll(&(0x7f0000001280)=[{r0}], 0x1, 0x800000000004c) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0x24f, 0x0, 0x0, 0x800e004de) recvmsg(r1, &(0x7f0000001100)={0x0, 0x0, &(0x7f0000001080)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1}, 0x0) shutdown(r1, 0x0) 00:15:21 executing program 1: poll(&(0x7f0000000140)=[{}, {}, {}, {}, {}, {}, {}, {}, {}], 0x9, 0x800000000004d) r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r0, 0x0, 0x59c, 0x0, 0x0, 0x800e004de) r1 = dup(r0) mmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x1, 0x10, r1, 0x0) recvfrom$inet(r1, 0x0, 0x1000003a8, 0x0, 0x0, 0x800e004e5) shutdown(r1, 0x0) 00:15:21 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000005c0)=[{0x0}, {&(0x7f0000000440)=""/169, 0xa9}], 0x2}, 0x8040042) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xccf3, 0x0, 0x0, 0x800e00545) shutdown(r0, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r2, &(0x7f00000006c0)=[{&(0x7f00000018c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0xa) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r3, 0x0, 0x8164, 0x0, 0x0, 0x800e00547) shutdown(r2, 0x0) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) readv(r4, &(0x7f00000018c0)=[{&(0x7f0000000000)=""/109, 0x6d}, {0x0}, {0x0}, {0x0}, {0x0}], 0x5) shutdown(r3, 0x0) shutdown(r1, 0x0) 00:15:22 executing program 3: syz_emit_ethernet(0x3e, &(0x7f0000000240)={@broadcast, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "e30600", 0x8, 0x40000000003a, 0x0, @remote, @mcast2, {[], @icmpv6=@echo_request}}}}}, 0x0) 00:15:22 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000480)=[{&(0x7f0000000040)=""/86, 0x56}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x7) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xa1720495f3f7edd, 0x0, 0x0, 0x800e0051e) shutdown(r0, 0x0) shutdown(0xffffffffffffffff, 0x0) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) readv(r2, &(0x7f0000001780)=[{&(0x7f0000000040)=""/114, 0x72}], 0x1) shutdown(r1, 0x0) 00:15:24 executing program 5: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() r1 = memfd_create(&(0x7f0000000680)=':+\x00', 0x0) write$binfmt_elf64(r1, &(0x7f0000000280)=ANY=[@ANYBLOB="7f454c46020000000000e6f200c6b40003003ed8dc14"], 0x16) execveat(r1, &(0x7f0000000000)='\x00', 0x0, 0x0, 0x1000) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) ptrace$setopts(0x4206, r0, 0x0, 0x0) epoll_wait(0xffffffffffffffff, 0x0, 0x0, 0x0) 00:15:24 executing program 3: shutdown(0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) poll(&(0x7f0000000040)=[{r0, 0x1}], 0x2000000000000038, 0x4e) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xffffff31, 0x0, 0x0, 0x800e00746) ppoll(&(0x7f0000000080)=[{r0, 0x2}], 0x1, 0x0, &(0x7f0000000100), 0x8) shutdown(r1, 0x0) 00:15:24 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ppoll(&(0x7f0000000080)=[{r0, 0x40}], 0x1, 0x0, &(0x7f0000000100), 0x8) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0x1044e, 0x0, 0x0, 0x800e00527) shutdown(r0, 0x0) recvfrom$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x10, 0x2}, 0x10) recvfrom$inet(r1, 0x0, 0xff1d5344, 0x0, 0x0, 0x800e0051e) shutdown(r1, 0x0) 00:15:24 executing program 2: poll(&(0x7f0000000080)=[{}, {}, {}, {}, {}], 0x5, 0x200800000000004b) r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r0, 0x0, 0x58d, 0x0, 0x0, 0x800e004e5) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = dup2(r0, r1) setsockopt$sock_timeval(r2, 0xffff, 0x1006, &(0x7f0000000000)={0xe2c8}, 0x10) setsockopt$inet_MCAST_LEAVE_GROUP(0xffffffffffffffff, 0x0, 0x51, 0x0, 0x0) recvfrom$inet(r1, 0x0, 0xa2, 0x0, 0x0, 0x800e004e1) shutdown(r1, 0x0) 00:15:24 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000180)=[{&(0x7f00000000c0)=""/159, 0x9f}, {0x0}, {0x0}, {0x0}], 0x4) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x502f139, 0x0, 0x0, 0x800e008e2) shutdown(r1, 0x0) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) recvmsg(r3, &(0x7f0000002700)={0x0, 0xfffffffffffffc75, &(0x7f0000001280), 0x4}, 0x0) shutdown(r2, 0x0) 00:15:24 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000100)=[{&(0x7f0000000080)=""/65, 0x41}, {0x0}, {0x0}], 0x10000000000000fb) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0x2ec, 0x0, 0x0, 0x800e00549) shutdown(r0, 0xffffffffffffffff) 00:15:24 executing program 5: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() r1 = memfd_create(&(0x7f0000000680)=':+\x00', 0x0) write$binfmt_elf64(r1, &(0x7f0000000280)=ANY=[@ANYBLOB="7f454c46020000000000e6f200c6b40003003ed8dc14"], 0x16) execveat(r1, &(0x7f0000000000)='\x00', 0x0, 0x0, 0x1000) r2 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ptrace$setopts(0x4206, r0, 0x0, 0x0) epoll_wait(0xffffffffffffffff, 0x0, 0x0, 0x0) [ 194.993256][ T9593] ptrace attach of ""[9592] was attempted by "/root/syz-executor.5"[9593] 00:15:24 executing program 5: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() r1 = memfd_create(&(0x7f0000000680)=':+\x00', 0x0) write$binfmt_elf64(r1, &(0x7f0000000280)=ANY=[@ANYBLOB="7f454c46020000000000e6f200c6b40003003ed8dc14"], 0x16) execveat(r1, &(0x7f0000000000)='\x00', 0x0, 0x0, 0x1000) r2 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ptrace$setopts(0x4206, r0, 0x0, 0x0) epoll_wait(0xffffffffffffffff, 0x0, 0x0, 0x0) [ 195.056695][ T9603] ptrace attach of ""[9602] was attempted by "/root/syz-executor.5"[9603] 00:15:24 executing program 5: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() r1 = memfd_create(&(0x7f0000000680)=':+\x00', 0x0) write$binfmt_elf64(r1, &(0x7f0000000280)=ANY=[@ANYBLOB="7f454c46020000000000e6f200c6b40003003ed8dc14"], 0x16) execveat(r1, &(0x7f0000000000)='\x00', 0x0, 0x0, 0x1000) r2 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ptrace$setopts(0x4206, r0, 0x0, 0x0) epoll_wait(0xffffffffffffffff, 0x0, 0x0, 0x0) 00:15:24 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) readv(r0, &(0x7f00000016c0)=[{&(0x7f0000000100)=""/233, 0xe9}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0xa) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x9457, 0x0, 0x0, 0x800e00516) shutdown(r1, 0x0) getpeername(0xffffffffffffffff, 0x0, 0x0) recvfrom$inet(r2, 0x0, 0xff1d, 0x0, 0x0, 0x800e0051e) shutdown(r2, 0x0) [ 195.126684][ T9613] ptrace attach of ""[9612] was attempted by "/root/syz-executor.5"[9613] 00:15:24 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r0, &(0x7f0000000080)=""/116, 0x74, 0x2, 0x0, 0x0) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x1008d, 0x2, 0x0, 0x800e00527) shutdown(r1, 0x0) dup(r1) recvfrom$inet(r2, 0x0, 0xfffffdc4, 0x2, 0x0, 0x800e0051e) shutdown(r2, 0x0) 00:15:24 executing program 2: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) poll(&(0x7f0000000040)=[{}, {}, {}], 0x3, 0x4a) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0x1008d, 0x0, 0x0, 0x800e00527) shutdown(r0, 0x0) recvfrom$inet(r1, 0x0, 0xffffff68, 0x0, 0x0, 0x800e0051e) shutdown(r1, 0x0) 00:15:24 executing program 5: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() r1 = memfd_create(&(0x7f0000000680)=':+\x00', 0x0) write$binfmt_elf64(r1, &(0x7f0000000280)=ANY=[@ANYBLOB="7f454c46020000000000e6f200c6b40003003ed8dc14"], 0x16) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ptrace$setopts(0x4206, r0, 0x0, 0x0) epoll_wait(0xffffffffffffffff, 0x0, 0x0, 0x0) 00:15:25 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r0, &(0x7f0000000480)=""/116, 0x74, 0x2, 0x0, 0x0) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00561) shutdown(r1, 0x0) r3 = dup(r2) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) readv(r4, &(0x7f00000009c0)=[{&(0x7f0000000180)=""/183, 0xb7}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x6) shutdown(r3, 0x0) 00:15:25 executing program 5: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() r1 = memfd_create(&(0x7f0000000680)=':+\x00', 0x0) write$binfmt_elf64(r1, &(0x7f0000000280)=ANY=[@ANYBLOB="7f454c46020000000000e6f200c6b40003003ed8dc14"], 0x16) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ptrace$setopts(0x4206, r0, 0x0, 0x0) epoll_wait(0xffffffffffffffff, 0x0, 0x0, 0x0) 00:15:25 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000180)=[{&(0x7f00000000c0)=""/162, 0xa2}, {0x0}], 0x2) recvfrom$inet(r1, 0x0, 0x91af, 0x2, 0x0, 0x800e005e6) shutdown(r0, 0x0) recvfrom$inet(r1, 0x0, 0xfffffe44, 0x2, 0x0, 0x800e00521) shutdown(r1, 0x0) 00:15:25 executing program 2: poll(&(0x7f0000001100)=[{}, {}], 0x38a, 0x4e) r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r0, 0x0, 0x605d, 0x0, 0x0, 0x800e0053e) r1 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r1, &(0x7f0000000040)=[{&(0x7f0000000100)=""/122, 0x7a}], 0x1) r2 = dup(r1) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r3, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r2, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) shutdown(r3, 0x0) r4 = dup(r0) shutdown(r4, 0x0) 00:15:25 executing program 0: accept4(0xffffffffffffffff, 0x0, &(0x7f0000000240), 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) poll(&(0x7f0000000040), 0x2000000000000014, 0x4e) recvfrom$inet(r0, 0x0, 0x10101, 0x0, 0x0, 0x800e00871) select(0x40, &(0x7f0000000000), 0x0, 0x0, 0x0) shutdown(r0, 0x0) 00:15:25 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000100)=[{&(0x7f0000000080)=""/65, 0x41}, {0x0}, {0x0}], 0x10000000000000fb) socket$inet_udplite(0x2, 0x2, 0x88) shutdown(r0, 0xffffffffffffffff) 00:15:25 executing program 5: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() r1 = memfd_create(&(0x7f0000000680)=':+\x00', 0x0) write$binfmt_elf64(r1, &(0x7f0000000280)=ANY=[@ANYBLOB="7f454c46020000000000e6f200c6b40003003ed8dc14"], 0x16) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ptrace$setopts(0x4206, r0, 0x0, 0x0) epoll_wait(0xffffffffffffffff, 0x0, 0x0, 0x0) 00:15:25 executing program 5: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() r1 = memfd_create(&(0x7f0000000680)=':+\x00', 0x0) execveat(r1, &(0x7f0000000000)='\x00', 0x0, 0x0, 0x1000) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ptrace$setopts(0x4206, r0, 0x0, 0x0) epoll_wait(0xffffffffffffffff, 0x0, 0x0, 0x0) 00:15:25 executing program 5: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() r1 = memfd_create(&(0x7f0000000680)=':+\x00', 0x0) execveat(r1, &(0x7f0000000000)='\x00', 0x0, 0x0, 0x1000) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ptrace$setopts(0x4206, r0, 0x0, 0x0) epoll_wait(0xffffffffffffffff, 0x0, 0x0, 0x0) 00:15:25 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000040)=[{&(0x7f00000002c0)=""/4096, 0x1000}], 0x1) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xffffff46, 0x0, 0x0, 0x800e00516) recvmsg(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000080)=""/108, 0x105}], 0x1}, 0x40002) shutdown(r0, 0x0) setsockopt$inet_group_source_req(r0, 0x0, 0x54, &(0x7f0000000140)={0x0, {{0x10, 0x2}}, {{0x10, 0x2}}}, 0x118) recvfrom$inet(r1, 0x0, 0x101c7, 0x6, 0x0, 0x800e00520) shutdown(r1, 0x0) 00:15:25 executing program 5: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() r1 = memfd_create(&(0x7f0000000680)=':+\x00', 0x0) execveat(r1, &(0x7f0000000000)='\x00', 0x0, 0x0, 0x1000) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ptrace$setopts(0x4206, r0, 0x0, 0x0) epoll_wait(0xffffffffffffffff, 0x0, 0x0, 0x0) 00:15:25 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f0000000740)={0x0, 0x0, &(0x7f00000005c0)=[{&(0x7f0000000380)=""/182, 0xb6}], 0x1000000000000006, 0x0, 0xfffffd2a}, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0x4e5cc83, 0x0, 0x0, 0x800e00549) shutdown(r0, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r2, &(0x7f0000001c40)=[{&(0x7f0000000000)=""/207, 0xcf}], 0x1) r3 = dup(r2) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r3, 0x0) r5 = socket$inet6_sctp(0x1c, 0x5, 0x84) readv(r5, &(0x7f00000007c0)=[{&(0x7f0000000280)=""/5, 0x5}], 0x1) shutdown(r4, 0x0) shutdown(r1, 0x0) [ 196.145980][ T9695] ptrace attach of ""[9694] was attempted by "/root/syz-executor.5"[9695] 00:15:25 executing program 5: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000280)=ANY=[@ANYBLOB="7f454c46020000000000e6f200c6b40003003ed8dc14"], 0x16) execveat(0xffffffffffffffff, &(0x7f0000000000)='\x00', 0x0, 0x0, 0x1000) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ptrace$setopts(0x4206, r0, 0x0, 0x0) epoll_wait(0xffffffffffffffff, 0x0, 0x0, 0x0) 00:15:25 executing program 5: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000280)=ANY=[@ANYBLOB="7f454c46020000000000e6f200c6b40003003ed8dc14"], 0x16) execveat(0xffffffffffffffff, &(0x7f0000000000)='\x00', 0x0, 0x0, 0x1000) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ptrace$setopts(0x4206, r0, 0x0, 0x0) epoll_wait(0xffffffffffffffff, 0x0, 0x0, 0x0) 00:15:25 executing program 5: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000280)=ANY=[@ANYBLOB="7f454c46020000000000e6f200c6b40003003ed8dc14"], 0x16) execveat(0xffffffffffffffff, &(0x7f0000000000)='\x00', 0x0, 0x0, 0x1000) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ptrace$setopts(0x4206, r0, 0x0, 0x0) epoll_wait(0xffffffffffffffff, 0x0, 0x0, 0x0) 00:15:25 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000001440)=[{&(0x7f0000000000)=""/145, 0x91}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x7) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xfd1d, 0x0, 0x0, 0x800e00526) shutdown(r0, 0x0) socketpair(0x0, 0x0, 0x7fff, 0x0) recvfrom$inet(r1, 0x0, 0xfffffe44, 0x0, 0x0, 0x800e00521) shutdown(r1, 0x0) 00:15:26 executing program 0: poll(&(0x7f0000000000)=[{}, {}, {}], 0x3, 0x800000000004b) r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r0, 0x0, 0x67d, 0x0, 0x0, 0x800e00555) poll(&(0x7f0000000040)=[{r0, 0x40}], 0x1, 0x0) shutdown(r0, 0x0) 00:15:26 executing program 5: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = memfd_create(&(0x7f0000000680)=':+\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="7f454c46020000000000e6f200c6b40003003ed8dc14"], 0x16) execveat(r0, &(0x7f0000000000)='\x00', 0x0, 0x0, 0x1000) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ptrace$setopts(0x4206, 0x0, 0x0, 0x0) epoll_wait(0xffffffffffffffff, 0x0, 0x0, 0x0) 00:15:26 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r0, &(0x7f0000000180)=""/4096, 0x1000, 0x0, 0x0, 0x0) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0xa1720495f3f7f40, 0x42, 0x0, 0x800e00516) shutdown(r1, 0x0) getsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) recvfrom$inet(r2, 0x0, 0xfefc, 0x2, 0x0, 0x800e00510) shutdown(r2, 0x0) 00:15:26 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000080)=""/102, 0x66}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x8}, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0x2769, 0x0, 0x0, 0x800e00506) shutdown(r0, 0x0) write(r1, &(0x7f0000000100)="99bb9caf7e0f72eecb96030f00993377d0d200ada02df2313de9d14ba3eccb20e6c9da33b22c260acede04b8199af26872faf80596169ea53b82bdb611142b4d80a27953cdd392b494f9ed9bc73d708ace64f6a802f9c12ec08a5c9fb05a519a629a41858fd021681f9a0f691ee94b7c4f853051e6a6ee5b37c16643b9c8a6eb036f6d43f8abc996298731d7264116234a1c9c67e22cdc22019c2cb6cb31", 0x9e) recvfrom$inet(r1, 0x0, 0xe2fde224b7a5ffc, 0x2, 0x0, 0x800e0050e) shutdown(r1, 0x0) 00:15:26 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000100)=[{&(0x7f0000000080)=""/65, 0x41}, {0x0}, {0x0}], 0x10000000000000fb) shutdown(r0, 0xffffffffffffffff) 00:15:26 executing program 5: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = memfd_create(&(0x7f0000000680)=':+\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="7f454c46020000000000e6f200c6b40003003ed8dc14"], 0x16) execveat(r0, &(0x7f0000000000)='\x00', 0x0, 0x0, 0x1000) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ptrace$setopts(0x4206, 0x0, 0x0, 0x0) epoll_wait(0xffffffffffffffff, 0x0, 0x0, 0x0) 00:15:26 executing program 5: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = memfd_create(&(0x7f0000000680)=':+\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="7f454c46020000000000e6f200c6b40003003ed8dc14"], 0x16) execveat(r0, &(0x7f0000000000)='\x00', 0x0, 0x0, 0x1000) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ptrace$setopts(0x4206, 0x0, 0x0, 0x0) epoll_wait(0xffffffffffffffff, 0x0, 0x0, 0x0) 00:15:26 executing program 2: syz_emit_ethernet(0xba, &(0x7f0000000200)={@broadcast, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x223}}, @icmp=@parameter_prob={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4011, 0x0, @local={0xac, 0x223}, @empty, {[@timestamp={0x8, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {[@broadcast]}, {[@multicast1]}, {[@empty]}]}]}}}}}}}, 0x0) 00:15:26 executing program 3: r0 = socket$inet6_udplite(0x1c, 0x2, 0x88) poll(&(0x7f0000000080)=[{r0}, {r0}], 0x2, 0x800000000004c) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0x777f, 0x0, 0x0, 0x800e00516) lseek(r0, 0x0, 0x0) recvfrom$inet(r1, 0x0, 0x1789836bed901fc7, 0x0, 0x0, 0x800e0050e) shutdown(r1, 0x0) 00:15:26 executing program 1: accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000001440), 0x0) poll(&(0x7f0000000040), 0x2000000000000014, 0x4e) r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r0, 0x0, 0xfffffd1b, 0x0, 0x0, 0x800e00505) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r1, &(0x7f0000000bc0)=[{&(0x7f0000000580)=""/113, 0x71}, {0x0}, {0x0}, {0x0}], 0x4) recvfrom$inet(r2, 0x0, 0x245, 0x0, 0x0, 0x800e00512) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/51, 0x33}, {0x0}, {0x0}, {0x0}, {0x0}], 0x5) shutdown(r2, 0x0) shutdown(r0, 0x0) 00:15:26 executing program 5: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r0 = gettid() r1 = memfd_create(&(0x7f0000000680)=':+\x00', 0x0) write$binfmt_elf64(r1, &(0x7f0000000280)=ANY=[@ANYBLOB="7f454c46020000000000e6f200c6b40003003ed8dc14"], 0x16) execveat(r1, &(0x7f0000000000)='\x00', 0x0, 0x0, 0x1000) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ptrace$setopts(0x4206, r0, 0x0, 0x0) epoll_wait(0xffffffffffffffff, 0x0, 0x0, 0x0) 00:15:26 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) sendmsg(0xffffffffffffffff, &(0x7f0000001880)={&(0x7f0000000000)=@in={0x10, 0x2}, 0x10, &(0x7f0000000500)=[{0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x5, &(0x7f0000000580)}, 0x0) recvfrom$inet(r0, 0x0, 0x233137c7361ef9c, 0x2, 0x0, 0x800e0085d) shutdown(r0, 0x0) 00:15:26 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f00000003c0)=[{&(0x7f0000000b80)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}], 0x4) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0x26ba, 0x0, 0x0, 0x800e00517) shutdown(r0, 0x0) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, 0x1010, r1, 0x0) recvfrom$inet(r1, 0x0, 0xfffffe75, 0x0, 0x0, 0x800e0050e) shutdown(r1, 0x0) 00:15:26 executing program 5: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r0 = gettid() r1 = memfd_create(&(0x7f0000000680)=':+\x00', 0x0) write$binfmt_elf64(r1, &(0x7f0000000280)=ANY=[@ANYBLOB="7f454c46020000000000e6f200c6b40003003ed8dc14"], 0x16) execveat(r1, &(0x7f0000000000)='\x00', 0x0, 0x0, 0x1000) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ptrace$setopts(0x4206, r0, 0x0, 0x0) epoll_wait(0xffffffffffffffff, 0x0, 0x0, 0x0) 00:15:26 executing program 3: poll(0x0, 0x0, 0x8000000000049) r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r0, 0x0, 0x58d, 0x0, 0x0, 0x800e004e5) poll(&(0x7f0000000000)=[{}, {}], 0x2, 0x8000000000049) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0x317, 0x0, 0x0, 0x800e004de) r2 = socket$inet6_sctp(0x1c, 0x3, 0x84) readv(r2, &(0x7f00000005c0)=[{&(0x7f0000000040)=""/65, 0x41}], 0x1) recvfrom$inet(r1, 0x0, 0xfffffe80, 0x0, 0x0, 0x800e004e1) shutdown(r1, 0x0) 00:15:26 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f00000009c0)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f00000005c0)=""/63, 0x3f}, {0x0, 0x17a}, {0x0}], 0x9, 0x0, 0x6ff}, 0x0) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0xff59, 0x0, 0x0, 0x800e00518) shutdown(r1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) recvfrom$inet(r2, 0x0, 0xff06, 0x0, 0x0, 0x800e0051e) shutdown(r2, 0x0) 00:15:26 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) shutdown(r0, 0xffffffffffffffff) 00:15:26 executing program 5: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r0 = gettid() r1 = memfd_create(&(0x7f0000000680)=':+\x00', 0x0) write$binfmt_elf64(r1, &(0x7f0000000280)=ANY=[@ANYBLOB="7f454c46020000000000e6f200c6b40003003ed8dc14"], 0x16) execveat(r1, &(0x7f0000000000)='\x00', 0x0, 0x0, 0x1000) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ptrace$setopts(0x4206, r0, 0x0, 0x0) epoll_wait(0xffffffffffffffff, 0x0, 0x0, 0x0) 00:15:26 executing program 2: poll(&(0x7f0000000040)=[{}, {}, {}, {}], 0x2000000000000242, 0x4e) r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r0, 0x0, 0xcf1c, 0x0, 0x0, 0x800e00551) recvmsg(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000180)=""/112, 0x70}, {0x0}, {0x0}], 0x3}, 0x0) shutdown(r0, 0x0) 00:15:26 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000002780)=[{&(0x7f0000000140)=""/224, 0xe0}], 0x1) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = dup(r2) setsockopt$inet_mreqsrc(r2, 0x0, 0x48, &(0x7f00000000c0)={@loopback, @rand_addr, @broadcast}, 0xc) recvfrom$inet(r3, 0x0, 0xe5, 0x2, 0x0, 0x800e00545) shutdown(r3, 0x0) 00:15:27 executing program 5: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() r1 = memfd_create(&(0x7f0000000680)=':+\x00', 0x0) write$binfmt_elf64(r1, &(0x7f0000000280)=ANY=[@ANYBLOB="7f454c46020000000000e6f200c6b40003003ed8dc14"], 0x16) execveat(r1, &(0x7f0000000000)='\x00', 0x0, 0x0, 0x1000) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ptrace$setopts(0x4206, r0, 0x0, 0x0) epoll_wait(0xffffffffffffffff, 0x0, 0x0, 0x0) [ 197.798857][ T9843] ptrace attach of ""[9842] was attempted by "/root/syz-executor.5"[9843] 00:15:27 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r1, &(0x7f0000000700)={0x0, 0x0, &(0x7f0000000600)=[{0x0}, {&(0x7f00000004c0)=""/200, 0xc8}], 0x2}, 0x2) r2 = dup(r1) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r3, 0x0, 0xff59, 0x0, 0x0, 0x800e00515) shutdown(r2, 0x0) recvfrom$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x10, 0x2}, 0x10) recvfrom$inet(r0, 0x0, 0x5367, 0x0, 0x0, 0x800e0051e) shutdown(r3, 0x0) shutdown(r0, 0x0) 00:15:27 executing program 4: shutdown(0xffffffffffffffff, 0xffffffffffffffff) 00:15:27 executing program 5: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() r1 = memfd_create(&(0x7f0000000680)=':+\x00', 0x0) write$binfmt_elf64(r1, &(0x7f0000000280)=ANY=[@ANYBLOB="7f454c46020000000000e6f200c6b40003003ed8dc14"], 0x16) execveat(r1, &(0x7f0000000000)='\x00', 0x0, 0x0, 0x1000) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ptrace$setopts(0x4206, r0, 0x0, 0x0) epoll_wait(0xffffffffffffffff, 0x0, 0x0, 0x0) 00:15:27 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000080)=""/97, 0xfffffe94}], 0x1, 0x0, 0xfffffffffffffd14}, 0x2) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xfe72, 0x0, 0x0, 0x800e00516) shutdown(r0, 0x0) r2 = dup(r1) r3 = socket$inet_udplite(0x2, 0x2, 0x88) r4 = dup2(r2, r3) mmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x6, 0x10, r3, 0x0) recvfrom$inet(r4, 0x0, 0xffffff27, 0x0, 0x0, 0x800e0050e) shutdown(r3, 0x0) 00:15:27 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000001180)=[{&(0x7f0000000080)=""/62, 0x3e}, {0x0}], 0x2) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0x26ba, 0x0, 0x0, 0x800e00517) shutdown(r0, 0x0) ftruncate(r1, 0x0) recvfrom$inet(r1, 0x0, 0xfe6a, 0x42, 0x0, 0x800e00521) shutdown(r1, 0x0) [ 198.100420][ T9856] ptrace attach of ""[9855] was attempted by "/root/syz-executor.5"[9856] 00:15:27 executing program 3: poll(0x0, 0x0, 0x80000004c) r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r0, 0x0, 0x2f4aa68b0ce3e88d, 0x0, 0x0, 0x800e00507) recvmsg(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f0000000040)=""/185, 0xb9}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x6}, 0x2) shutdown(r0, 0x0) 00:15:27 executing program 5: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() r1 = memfd_create(&(0x7f0000000680)=':+\x00', 0x0) write$binfmt_elf64(r1, &(0x7f0000000280)=ANY=[@ANYBLOB="7f454c46020000000000e6f200c6b40003003ed8dc14"], 0x16) execveat(r1, &(0x7f0000000000)='\x00', 0x0, 0x0, 0x1000) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ptrace$setopts(0x4206, r0, 0x0, 0x0) epoll_wait(0xffffffffffffffff, 0x0, 0x0, 0x0) 00:15:27 executing program 4: shutdown(0xffffffffffffffff, 0xffffffffffffffff) 00:15:27 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) syz_emit_ethernet(0x82e, &(0x7f0000000200)={@broadcast, @local, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x223}}, @icmp=@parameter_prob={0x5, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223}, @empty=0x1000000}}}}}}, 0x0) accept$inet(0xffffffffffffffff, 0x0, 0x0) recvfrom$inet(r0, 0x0, 0x0, 0x0, 0x0, 0x800e00846) 00:15:27 executing program 2: r0 = socket$inet6_udplite(0x1c, 0x2, 0x88) poll(&(0x7f0000000040)=[{r0}, {}, {}, {}, {r0}], 0x5, 0x80000004c) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0x2f4aa68b0ce3e88d, 0x0, 0x0, 0x800e00507) sendfile(r1, 0xffffffffffffffff, 0x0, 0x0) recvfrom$inet(r1, 0x0, 0x1789836bed901fc7, 0x0, 0x0, 0x800e0050e) shutdown(r1, 0x0) 00:15:27 executing program 1: poll(0x0, 0x0, 0x46) r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r0, 0x0, 0xfd1d, 0x0, 0x0, 0x800e00509) setsockopt$sock_timeval(r0, 0xffff, 0x1006, &(0x7f0000000000)={0x9}, 0x10) recvfrom$inet(r0, &(0x7f0000000040)=""/37, 0x25, 0x2, 0x0, 0x0) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) dup2(r1, r2) shutdown(r2, 0x0) 00:15:27 executing program 5: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() r1 = memfd_create(&(0x7f0000000680)=':+\x00', 0x0) write$binfmt_elf64(r1, &(0x7f0000000280)=ANY=[@ANYBLOB="7f454c46020000000000e6f200c6b40003003ed8dc14"], 0x16) execveat(r1, &(0x7f0000000000)='\x00', 0x0, 0x0, 0x1000) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ptrace$setopts(0x4206, r0, 0x0, 0x0) epoll_wait(0xffffffffffffffff, 0x0, 0x0, 0x0) 00:15:27 executing program 4: shutdown(0xffffffffffffffff, 0xffffffffffffffff) [ 198.467896][ T9887] ptrace attach of ""[9886] was attempted by "/root/syz-executor.5"[9887] 00:15:27 executing program 4: socket$inet_udplite(0x2, 0x2, 0x88) shutdown(0xffffffffffffffff, 0xffffffffffffffff) 00:15:27 executing program 4: socket$inet_udplite(0x2, 0x2, 0x88) shutdown(0xffffffffffffffff, 0xffffffffffffffff) 00:15:28 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) r1 = dup(r0) clock_gettime(0xf, &(0x7f0000000000)) recvfrom$inet(r1, 0x0, 0x5298f83365f718f1, 0x42, 0x0, 0x800e00686) shutdown(r0, 0x0) 00:15:28 executing program 5: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() r1 = memfd_create(&(0x7f0000000680)=':+\x00', 0x0) write$binfmt_elf64(r1, &(0x7f0000000280)=ANY=[@ANYBLOB="7f454c46020000000000e6f200c6b40003003ed8dc14"], 0x16) execveat(r1, &(0x7f0000000000)='\x00', 0x0, 0x0, 0x1000) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ptrace$setopts(0x4206, r0, 0x0, 0x0) epoll_wait(0xffffffffffffffff, 0x0, 0x0, 0x0) 00:15:28 executing program 3: socket$inet_udplite(0x2, 0x2, 0x88) poll(&(0x7f00000002c0), 0x200000000000004a, 0x4e) r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r0, 0x0, 0xfffffd26, 0x0, 0x0, 0x800e00c58) ppoll(&(0x7f0000000180)=[{r0}, {r0}, {r0}], 0x3, 0x0, 0x0, 0xffffff51) shutdown(r0, 0x0) 00:15:28 executing program 2: poll(&(0x7f0000000140)=[{}, {}, {}, {}, {}, {}, {}], 0x7, 0x46) r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r0, 0x0, 0xfd1d, 0x0, 0x0, 0x800e00509) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) dup2(r1, r2) r3 = socket$inet_udplite(0x2, 0x2, 0x88) r4 = dup(r3) readv(r3, &(0x7f00000005c0)=[{&(0x7f0000000180)=""/68, 0x44}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x7) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xfd1d, 0x0, 0x0, 0x800e00505) shutdown(r4, 0x0) poll(0x0, 0x0, 0x10000000000200) shutdown(r5, 0x0) shutdown(r2, 0x0) 00:15:28 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f0000000880)={0x0, 0x0, &(0x7f00000007c0)=[{&(0x7f0000000340)=""/129, 0x81}, {0x0}], 0x2}, 0x0) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x1014a, 0x0, 0x0, 0x800e00515) shutdown(r1, 0x0) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) recvfrom$inet(r2, 0x0, 0xff06, 0x0, 0x0, 0x800e0051e) shutdown(r2, 0x0) 00:15:28 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000001540)=[{&(0x7f0000000180)=""/34, 0x22}], 0x1) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0x8164, 0x0, 0x0, 0x800e0054d) shutdown(r0, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r2, &(0x7f0000000880)=[{&(0x7f0000000040)=""/50, 0x32}, {0x0}, {0x0}, {0x0}, {0x0}], 0x5) r3 = dup(r2) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xffffff2e, 0x0, 0x0, 0x800e00559) shutdown(r3, 0x0) r5 = socket$inet6_sctp(0x1c, 0x3, 0x84) readv(r5, &(0x7f0000000480)=[{&(0x7f0000000000)=""/13, 0xd}, {0x0}, {0x0}], 0x3) shutdown(r4, 0x0) shutdown(r1, 0x0) 00:15:28 executing program 4: socket$inet_udplite(0x2, 0x2, 0x88) shutdown(0xffffffffffffffff, 0xffffffffffffffff) 00:15:28 executing program 5: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() r1 = memfd_create(&(0x7f0000000680)=':+\x00', 0x0) write$binfmt_elf64(r1, &(0x7f0000000280)=ANY=[@ANYBLOB="7f454c46020000000000e6f200c6b40003003ed8dc14"], 0x16) execveat(r1, &(0x7f0000000000)='\x00', 0x0, 0x0, 0x1000) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ptrace$setopts(0x4206, r0, 0x0, 0x0) epoll_wait(0xffffffffffffffff, 0x0, 0x0, 0x0) 00:15:28 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f00000026c0)={0x0, 0x0, &(0x7f00000014c0)=[{&(0x7f0000000000)=""/40, 0x28}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x6}, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0x893f, 0x0, 0x0, 0x800e00519) shutdown(r0, 0x0) readv(r1, &(0x7f0000001340)=[{&(0x7f0000000040)=""/75, 0x4b}, {0x0}, {0x0}, {0x0}, {0x0}], 0x5) shutdown(r1, 0x0) 00:15:28 executing program 5: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() r1 = memfd_create(0x0, 0x0) write$binfmt_elf64(r1, &(0x7f0000000280)=ANY=[@ANYBLOB="7f454c46020000000000e6f200c6b40003003ed8dc14"], 0x16) execveat(r1, &(0x7f0000000000)='\x00', 0x0, 0x0, 0x1000) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ptrace$setopts(0x4206, r0, 0x0, 0x0) epoll_wait(0xffffffffffffffff, 0x0, 0x0, 0x0) 00:15:28 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) shutdown(r0, 0x0) 00:15:28 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) shutdown(r0, 0x0) 00:15:28 executing program 5: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() r1 = memfd_create(0x0, 0x0) write$binfmt_elf64(r1, &(0x7f0000000280)=ANY=[@ANYBLOB="7f454c46020000000000e6f200c6b40003003ed8dc14"], 0x16) execveat(r1, &(0x7f0000000000)='\x00', 0x0, 0x0, 0x1000) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ptrace$setopts(0x4206, r0, 0x0, 0x0) epoll_wait(0xffffffffffffffff, 0x0, 0x0, 0x0) 00:15:28 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) shutdown(r0, 0x0) 00:15:29 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) read(r0, &(0x7f0000000000)=""/48, 0x30) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xfe79, 0x0, 0x0, 0x800e00516) shutdown(r0, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) r3 = dup2(r1, r2) readlinkat(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', 0x0, 0x0) fstat(r0, &(0x7f0000000040)) recvfrom$inet(r3, 0x0, 0x503, 0x40002, 0x0, 0x800e0051d) shutdown(r2, 0x0) 00:15:29 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) fchmod(r0, 0x0) recvfrom$inet(r0, 0x0, 0x0, 0x0, 0x0, 0x800e003b1) 00:15:29 executing program 1: setsockopt$inet_sctp_SCTP_NODELAY(0xffffffffffffffff, 0x84, 0x4, 0x0, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) dup2(0xffffffffffffffff, 0xffffffffffffffff) recvfrom$inet(r0, 0x0, 0x10101, 0x0, 0x0, 0x800e00809) shutdown(r0, 0x0) 00:15:29 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) readv(r1, &(0x7f00000014c0)=[{&(0x7f0000000100)=""/217, 0xd9}, {0x0}, {0x0}], 0x3) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0xfd1d, 0x0, 0x0, 0x800e00505) shutdown(r1, 0x0) mprotect(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x5) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) recvmsg(r3, &(0x7f0000002700)={0x0, 0x0, 0x0}, 0x0) shutdown(r2, 0x0) 00:15:29 executing program 5: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() r1 = memfd_create(0x0, 0x0) write$binfmt_elf64(r1, &(0x7f0000000280)=ANY=[@ANYBLOB="7f454c46020000000000e6f200c6b40003003ed8dc14"], 0x16) execveat(r1, &(0x7f0000000000)='\x00', 0x0, 0x0, 0x1000) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ptrace$setopts(0x4206, r0, 0x0, 0x0) epoll_wait(0xffffffffffffffff, 0x0, 0x0, 0x0) 00:15:29 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000840)=[{&(0x7f0000000380)=""/233, 0xe9}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x7) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xfffffecb, 0x0, 0x0, 0x800e00515) shutdown(r0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x11, 0x0, 0x0) recvfrom$inet(r1, 0x0, 0xd172, 0x2, 0x0, 0x800e0050e) shutdown(r1, 0x0) 00:15:29 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000080)=""/98, 0x62}, {0x0}, {0x0}], 0x3}, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = dup(r2) fchmod(0xffffffffffffffff, 0x1) recvfrom$inet(r2, 0x0, 0xd324, 0x0, 0x0, 0x800e0053f) shutdown(r3, 0x0) 00:15:29 executing program 5: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() r1 = memfd_create(&(0x7f0000000680)=':+\x00', 0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000280)=ANY=[@ANYBLOB="7f454c46020000000000e6f200c6b40003003ed8dc14"], 0x16) execveat(r1, &(0x7f0000000000)='\x00', 0x0, 0x0, 0x1000) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ptrace$setopts(0x4206, r0, 0x0, 0x0) epoll_wait(0xffffffffffffffff, 0x0, 0x0, 0x0) 00:15:29 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000840)=[{&(0x7f0000000040)=""/138, 0x8a}, {0x0}, {0x0}, {0x0}, {0x0}], 0x5}, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0x2ec, 0x0, 0x0, 0x800e00549) shutdown(r0, 0x0) setsockopt$inet_buf(r1, 0x0, 0x0, 0x0, 0x0) recvfrom$inet(r1, 0x0, 0x10000002c, 0x0, 0x0, 0x800e0054e) shutdown(r1, 0x0) 00:15:29 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r1, &(0x7f0000001800)=[{&(0x7f0000000000)=""/18, 0x12}, {0x0}], 0x2) recvfrom$inet(r2, 0x0, 0xced5, 0x0, 0x0, 0x800e0085d) shutdown(r1, 0x0) readv(r0, &(0x7f0000000680)=[{&(0x7f0000000100)=""/22, 0x16}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x8) shutdown(r2, 0x0) 00:15:29 executing program 5: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() r1 = memfd_create(&(0x7f0000000680)=':+\x00', 0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000280)=ANY=[@ANYBLOB="7f454c46020000000000e6f200c6b40003003ed8dc14"], 0x16) execveat(r1, &(0x7f0000000000)='\x00', 0x0, 0x0, 0x1000) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ptrace$setopts(0x4206, r0, 0x0, 0x0) epoll_wait(0xffffffffffffffff, 0x0, 0x0, 0x0) [ 200.186807][T10020] ptrace attach of ""[10019] was attempted by "/root/syz-executor.5"[10020] 00:15:29 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/19, 0x13}], 0x1}, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xccf3, 0x0, 0x0, 0x800e00546) shutdown(r0, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r2, &(0x7f0000000100)=[{&(0x7f0000000000)=""/207, 0x269a2f2f4bd57b12}, {0x0}, {0x0}], 0x10000000000001cc) r3 = dup(r2) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r3, 0x0) r5 = socket$inet6_sctp(0x1c, 0x3, 0x84) readv(r5, &(0x7f00000007c0)=[{&(0x7f0000000280)=""/5, 0x5}, {0x0}], 0x2) shutdown(r4, 0x0) shutdown(r1, 0x0) 00:15:29 executing program 5: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() r1 = memfd_create(&(0x7f0000000680)=':+\x00', 0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000280)=ANY=[@ANYBLOB="7f454c46020000000000e6f200c6b40003003ed8dc14"], 0x16) execveat(r1, &(0x7f0000000000)='\x00', 0x0, 0x0, 0x1000) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ptrace$setopts(0x4206, r0, 0x0, 0x0) epoll_wait(0xffffffffffffffff, 0x0, 0x0, 0x0) [ 200.303482][T10041] ptrace attach of ""[10040] was attempted by "/root/syz-executor.5"[10041] 00:15:30 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000600)=[{&(0x7f0000000000)=""/64, 0x40}, {0x0}, {0x0}, {0x0}, {0x0}], 0x5) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0xff1a, 0x0, 0x0, 0x800e00505) shutdown(r1, 0x0) mprotect(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x5) r3 = socket$inet6_sctp(0x1c, 0x10000000005, 0x84) recvmsg(r3, &(0x7f0000000800)={0x0, 0x0, &(0x7f0000002d80)=[{0x0}, {0x0}], 0x2}, 0x0) shutdown(r2, 0x0) 00:15:30 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000001540)=[{&(0x7f0000000000)=""/173, 0xad}, {0x0}], 0x2) recvfrom$inet(r2, 0x0, 0xfffffe77, 0x0, 0x0, 0x800e00516) shutdown(r1, 0x0) close(r1) setsockopt$inet_msfilter(r1, 0x0, 0x4a, 0x0, 0x0) recvfrom$inet(r2, 0x0, 0xff1d, 0x0, 0x0, 0x800e0051e) shutdown(r2, 0x0) 00:15:30 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqsrc(r1, 0x0, 0x0, 0x0, 0x0) recvfrom$inet(r0, 0x0, 0x24f, 0x2, 0x0, 0x800e00351) shutdown(r0, 0x0) 00:15:30 executing program 4: socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r0 = socket$inet_udplite(0x2, 0x2, 0x88) writev(r0, &(0x7f0000000000)=[{0x0}, {0x0}], 0x2) recvfrom$inet(r0, 0x0, 0x100000237, 0x2, 0x0, 0x800e00985) shutdown(r0, 0x0) 00:15:30 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_int(r0, 0x0, 0x44, &(0x7f0000000040)=0x57, 0x4) setsockopt$inet_int(r0, 0x0, 0x41, &(0x7f0000000080)=0x3f, 0x4) syz_emit_ethernet(0x2a, &(0x7f0000000000)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local, @broadcast=0xe0000001}, @icmp}}}}, 0x0) getpeername$inet(0xffffffffffffffff, 0x0, &(0x7f0000000100)) recvfrom$inet(r0, 0x0, 0x0, 0x0, 0x0, 0x800e00809) 00:15:30 executing program 4: poll(0x0, 0x0, 0x4e) r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r0, 0x0, 0xfd1d, 0x0, 0x0, 0x800e00505) r1 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$inet_sctp_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000140), &(0x7f00000000c0)=0xfffffffffffffce2) recvfrom$inet(r1, 0x0, 0x22b41b9a8748acb4, 0x0, 0x0, 0x800e0050e) shutdown(r0, 0x0) shutdown(r1, 0x0) 00:15:30 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f0000000740)={0x0, 0x0, &(0x7f0000000640)=[{0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {&(0x7f0000000540)=""/227, 0xe3}], 0x6}, 0x42) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0x2769, 0x0, 0x0, 0x800e00506) shutdown(r0, 0x0) accept(r0, 0x0, 0x0) recvfrom$inet(r1, 0x0, 0x205, 0x42, 0x0, 0x800e0050e) shutdown(r1, 0x0) 00:15:30 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000001c0)=""/244, 0xf4}, {0x0}], 0x2}, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xfe79, 0x0, 0x0, 0x800e00516) shutdown(r0, 0x0) r2 = dup(r1) r3 = socket$inet_udplite(0x2, 0x2, 0x88) r4 = dup2(r2, r3) fcntl$getown(r4, 0x5) recvfrom$inet(r4, 0x0, 0x503, 0x0, 0x0, 0x800e0051d) shutdown(r3, 0x0) 00:15:30 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000005c0)=[{&(0x7f0000000440)=""/169, 0xa9}], 0x1}, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0x5e36, 0x0, 0x0, 0x800e00545) shutdown(r0, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r2, &(0x7f0000003680)=[{&(0x7f00000000c0)=""/158, 0x9e}], 0x1) r3 = dup(r2) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r3, 0x0) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r5, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f0000000000)=""/6, 0x6}, {0x0}, {0x0}, {0x0}, {0x0}], 0x5}, 0x0) r6 = dup(r4) shutdown(r6, 0x0) shutdown(r1, 0x0) 00:15:30 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) readv(r0, &(0x7f0000000800)=[{&(0x7f0000000340)=""/244, 0xf4}, {0x0}], 0x2) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = dup(r2) r4 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_int(r0, 0xffff, 0x20, 0x0, &(0x7f0000000080)) recvfrom$inet(r4, 0x0, 0xd09a, 0x0, 0x0, 0x800e0053d) shutdown(r3, 0x0) shutdown(r4, 0x0) 00:15:30 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f0000002680)={0x0, 0x0, &(0x7f0000002500)=[{&(0x7f0000000000)=""/149, 0x95}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x7}, 0x0) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) setsockopt$sock_timeval(r2, 0xffff, 0x100000001006, &(0x7f0000000100)={0x403d}, 0x10) shutdown(r1, 0x0) r3 = dup(r2) fcntl$getflags(r1, 0x0) recvfrom$inet(r2, 0x0, 0x530e, 0x0, 0x0, 0x800e0053d) shutdown(r3, 0x0) [ 201.811750][T10133] kasan: CONFIG_KASAN_INLINE enabled [ 201.817456][T10133] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 201.825520][T10133] general protection fault: 0000 [#1] PREEMPT SMP KASAN [ 201.832440][T10133] CPU: 0 PID: 10133 Comm: syz-executor.1 Not tainted 5.4.0-rc5-next-20191029 #0 [ 201.841431][T10133] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 201.851478][T10133] RIP: 0010:ip6_sublist_rcv+0x5c9/0x930 [ 201.857009][T10133] Code: 0f 85 73 01 00 00 e8 16 6f 23 fb 48 8b 85 00 ff ff ff 48 8d b8 10 0f 00 00 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 <80> 3c 02 00 0f 85 44 03 00 00 48 8b 85 00 ff ff ff 4c 8b a0 10 0f [ 201.876588][T10133] RSP: 0018:ffff88806510f3c0 EFLAGS: 00010206 [ 201.882633][T10133] RAX: dffffc0000000000 RBX: 0000000000000000 RCX: ffffc90008367000 [ 201.890595][T10133] RDX: 00000000000001e2 RSI: ffffffff864ff53a RDI: 0000000000000f10 [ 201.898555][T10133] RBP: ffff88806510f4f0 R08: ffff88806fe30040 R09: ffffed1015d06b7d [ 201.906502][T10133] R10: ffffed1015d06b7c R11: ffff8880ae835be3 R12: 0000000000000001 [ 201.914450][T10133] R13: ffff88806510f4c8 R14: ffff88806510f558 R15: ffff88806510f680 [ 201.922404][T10133] FS: 00007fc8fb2dc700(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000 [ 201.931310][T10133] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 201.937871][T10133] CR2: 000000000075c050 CR3: 000000008ca61000 CR4: 00000000001406f0 [ 201.945823][T10133] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 201.953781][T10133] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 201.961740][T10133] Call Trace: [ 201.965015][T10133] ? lock_downgrade+0x920/0x920 [ 201.969846][T10133] ? ip6_rcv_finish+0x310/0x310 [ 201.974675][T10133] ? __kasan_check_read+0x11/0x20 [ 201.979726][T10133] ? ip6_rcv_core.isra.0+0x1047/0x1c30 [ 201.985164][T10133] ipv6_list_rcv+0x373/0x4b0 [ 201.989738][T10133] ? ipv6_rcv+0x420/0x420 [ 201.994044][T10133] ? arp_solicit+0x1370/0x1370 [ 201.998788][T10133] ? ipv6_rcv+0x420/0x420 [ 202.003130][T10133] __netif_receive_skb_list_core+0x1a2/0x9d0 [ 202.009105][T10133] ? process_backlog+0x750/0x750 [ 202.014028][T10133] ? lock_acquire+0x190/0x410 [ 202.018684][T10133] ? __kasan_check_read+0x11/0x20 [ 202.023716][T10133] netif_receive_skb_list_internal+0x7eb/0xe50 [ 202.029851][T10133] ? __netif_receive_skb_list_core+0x9d0/0x9d0 [ 202.035990][T10133] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 202.042207][T10133] ? eth_type_trans+0x3a5/0x760 [ 202.047044][T10133] gro_normal_list.part.0+0x1e/0xb0 [ 202.052240][T10133] gro_normal_one+0x184/0x1d0 [ 202.056908][T10133] napi_gro_frags+0x915/0xd00 [ 202.061571][T10133] tun_get_user+0x2e8e/0x3f80 [ 202.066226][T10133] ? __kasan_check_read+0x11/0x20 [ 202.071239][T10133] ? tun_build_skb.isra.0+0x1380/0x1380 [ 202.076770][T10133] ? rcu_read_lock_held+0x9c/0xb0 [ 202.081771][T10133] ? __kasan_check_read+0x11/0x20 [ 202.086831][T10133] tun_chr_write_iter+0xbd/0x156 [ 202.091756][T10133] do_iter_readv_writev+0x5f8/0x8f0 [ 202.096933][T10133] ? no_seek_end_llseek_size+0x70/0x70 [ 202.102372][T10133] ? apparmor_file_permission+0x25/0x30 [ 202.107904][T10133] ? rw_verify_area+0x126/0x360 [ 202.112742][T10133] do_iter_write+0x184/0x610 [ 202.117313][T10133] ? dup_iter+0x260/0x260 [ 202.121624][T10133] vfs_writev+0x1b3/0x2f0 [ 202.125929][T10133] ? vfs_iter_write+0xb0/0xb0 [ 202.130585][T10133] ? __kasan_check_read+0x11/0x20 [ 202.135601][T10133] ? ksys_dup3+0x3e0/0x3e0 [ 202.140001][T10133] ? __kasan_check_read+0x11/0x20 [ 202.145005][T10133] ? __fget_light+0x1a9/0x230 [ 202.149667][T10133] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 202.155885][T10133] do_writev+0x15b/0x330 [ 202.160107][T10133] ? vfs_writev+0x2f0/0x2f0 [ 202.164605][T10133] ? do_syscall_64+0x26/0x760 [ 202.169284][T10133] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 202.175352][T10133] ? do_syscall_64+0x26/0x760 [ 202.180027][T10133] __x64_sys_writev+0x75/0xb0 [ 202.184707][T10133] do_syscall_64+0xfa/0x760 [ 202.189218][T10133] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 202.195108][T10133] RIP: 0033:0x459e01 [ 202.198054][ T3917] kobject: 'loop3' (0000000000abea23): kobject_uevent_env [ 202.198991][T10133] Code: 75 14 b8 14 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 e4 b7 fb ff c3 48 83 ec 08 e8 fa 2c 00 00 48 89 04 24 b8 14 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 43 2d 00 00 48 89 d0 48 83 c4 08 48 3d 01 [ 202.206094][ T3917] kobject: 'loop3' (0000000000abea23): fill_kobj_path: path = '/devices/virtual/block/loop3' [ 202.225661][T10133] RSP: 002b:00007fc8fb2dbba0 EFLAGS: 00000293 ORIG_RAX: 0000000000000014 [ 202.225673][T10133] RAX: ffffffffffffffda RBX: 000000000000002a RCX: 0000000000459e01 [ 202.225679][T10133] RDX: 0000000000000001 RSI: 00007fc8fb2dbc00 RDI: 00000000000000f0 [ 202.225685][T10133] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 202.225690][T10133] R10: 0000000000000000 R11: 0000000000000293 R12: 00007fc8fb2dc6d4 [ 202.225696][T10133] R13: 00000000004c936a R14: 00000000004e0c48 R15: 00000000ffffffff [ 202.225708][T10133] Modules linked in: [ 202.225760][T10133] ---[ end trace b3f9da53c43bc232 ]--- [ 202.225782][T10133] RIP: 0010:ip6_sublist_rcv+0x5c9/0x930 [ 202.299028][T10133] Code: 0f 85 73 01 00 00 e8 16 6f 23 fb 48 8b 85 00 ff ff ff 48 8d b8 10 0f 00 00 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 <80> 3c 02 00 0f 85 44 03 00 00 48 8b 85 00 ff ff ff 4c 8b a0 10 0f [ 202.318640][T10133] RSP: 0018:ffff88806510f3c0 EFLAGS: 00010206 [ 202.324696][T10133] RAX: dffffc0000000000 RBX: 0000000000000000 RCX: ffffc90008367000 [ 202.332670][T10133] RDX: 00000000000001e2 RSI: ffffffff864ff53a RDI: 0000000000000f10 [ 202.340644][T10133] RBP: ffff88806510f4f0 R08: ffff88806fe30040 R09: ffffed1015d06b7d [ 202.348622][T10133] R10: ffffed1015d06b7c R11: ffff8880ae835be3 R12: 0000000000000001 [ 202.356587][T10133] R13: ffff88806510f4c8 R14: ffff88806510f558 R15: ffff88806510f680 [ 202.364616][T10133] FS: 00007fc8fb2dc700(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000 [ 202.373546][T10133] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 202.380138][T10133] CR2: 000000000075c050 CR3: 000000008ca61000 CR4: 00000000001406f0 [ 202.388112][T10133] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 202.396061][T10133] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 202.404033][T10133] Kernel panic - not syncing: Fatal exception in interrupt [ 202.412558][T10133] Kernel Offset: disabled [ 202.416877][T10133] Rebooting in 86400 seconds..