Extracting prog: 1h36m2.261028366s Minimizing prog: 3h16m34.286769654s Simplifying prog options: 13m22.927217835s Extracting C: 5m12.194915356s Simplifying C: 0s extracting reproducer from 75 programs testing a last program of every proc single: executing 25 programs separately with timeout 6m0s testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$nl_route-prctl$PR_SET_SYSCALL_USER_DISPATCH_ON-epoll_create1-epoll_wait-mmap-madvise-rt_sigprocmask-openat$dlm_control-write$sndseq-socketpair$unix-socket$nl_generic-syz_genetlink_get_family_id$tipc-syz_genetlink_get_family_id$tipc2-socket$nl_netfilter-sendmsg$NFT_BATCH-madvise-openat$kvm-munmap-getsockopt$sock_cred-syz_clone-set_mempolicy_home_node-sendmsg$TIPC_CMD_SET_NODE_ADDR-socket$packet-setsockopt$packet_int-socket$can_raw-socketpair$unix-socketpair$unix-connect$unix-sendmmsg$unix-recvmmsg detailed listing: executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) prctl$PR_SET_SYSCALL_USER_DISPATCH_ON(0x3b, 0x1, 0x0, 0x0, &(0x7f0000000340)) r1 = epoll_create1(0x0) epoll_wait(r1, &(0x7f0000000440)=[{}, {}, {}, {}, {}, {}, {}, {}, {}, {}], 0x40, 0xffffffff) mmap(&(0x7f0000438000/0x2000)=nil, 0x2000, 0x8, 0x20010, r0, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600002, 0x9) rt_sigprocmask(0x1, &(0x7f0000000380)={[0x3]}, 0x0, 0x8) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000000), 0x8502, 0x0) write$sndseq(r2, &(0x7f0000000180)=[{0x6, 0x0, 0x0, 0x0, @time, {0x4}, {}, @ext={0x50, 0x0}}, {0x0, 0x0, 0x0, 0x1, @tick, {}, {}, @raw32}, {0x0, 0x0, 0x0, 0x0, @time, {}, {}, @raw8={"272be5806cd46d7b9ff797a0"}}, {0x0, 0x0, 0x0, 0x0, @time={0x8000, 0x1}, {}, {}, @result={0xbac, 0x28}}], 0x68) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000a40)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$tipc(&(0x7f0000000040), r4) syz_genetlink_get_family_id$tipc2(&(0x7f0000000080), r4) r6 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r6, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000003c0)={{0x14, 0x10, 0x1, 0x0, 0x0, {0x5}}, [@NFT_MSG_NEWCHAIN={0x44, 0x3, 0xa, 0x405, 0x0, 0x0, {0x5}, [@NFTA_CHAIN_TABLE={0x9, 0x1, 'syz0\x00'}, @NFTA_CHAIN_NAME={0x9, 0x3, 'syz0\x00'}, @NFTA_CHAIN_HOOK={0x18, 0x4, 0x0, 0x1, [@NFTA_HOOK_DEV={0x14, 0x3, 'netdevsim0\x00'}]}]}], {0x14, 0x11, 0x1, 0x0, 0x0, {0x5}}}, 0x6c}}, 0x0) madvise(&(0x7f0000000000/0x800000)=nil, 0x800000, 0xe) openat$kvm(0xffffffffffffff9c, &(0x7f0000000240), 0x43a242, 0x0) munmap(&(0x7f0000001000/0x3000)=nil, 0x3000) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc) syz_clone(0x40020000, 0x0, 0x0, 0x0, 0x0, 0x0) set_mempolicy_home_node(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x3, 0x0) sendmsg$TIPC_CMD_SET_NODE_ADDR(r4, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000140)={0x24, r5, 0x1, 0x0, 0x0, {{}, {}, {0x8, 0x1, 0x1000001}}}, 0x24}}, 0x0) r7 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r7, 0x107, 0xf, &(0x7f0000000500)=0xa, 0x4) socket$can_raw(0x1d, 0x3, 0x1) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000540)) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000580)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r8, &(0x7f00000005c0)=@file={0x0, './file1\x00'}, 0x6e) sendmmsg$unix(r9, &(0x7f0000000640), 0x318, 0x0) recvmmsg(r8, &(0x7f0000000680), 0x10106, 0x2, 0x0) program did not crash testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD-mkdirat-mount-openat-read$FUSE-syz_emit_vhci detailed listing: executing program 0: ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8983, &(0x7f0000000000)={0x0, 'syzkaller0\x00', {0x2}, 0x8}) mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./tracing\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./tracing\x00', &(0x7f00000000c0)='tracefs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./tracing/events/irq_vectors/vector_setup/id\x00', 0x0, 0x0) read$FUSE(r0, 0x0, 0x0) syz_emit_vhci(&(0x7f0000000000)=ANY=[@ANYBLOB="040e05800720"], 0x8) program did not crash testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$rds-bind$rds-sendmsg$inet-prctl$PR_SET_VMA-socket-socket-ioctl$sock_SIOCGIFINDEX-openat-socket-openat$kvm-ioctl$KVM_CREATE_VM-ioctl$KVM_CREATE_VCPU-syz_kvm_setup_cpu$x86-syz_kvm_setup_cpu$x86-sendmsg$nl_route-kexec_load-ioctl$KVM_RUN-getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3-getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST-getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS-setsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT-write$tun-sendmsg$NL80211_CMD_REQ_SET_REG-ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL-syz_genetlink_get_family_id$tipc-clock_settime-sendmsg$TIPC_CMD_RESET_LINK_STATS-sendmsg$nl_route_sched detailed listing: executing program 0: r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000400)={0x2, 0x4e21, @loopback}, 0x10) sendmsg$inet(r0, &(0x7f0000000440)={&(0x7f0000000700)={0x2, 0x4e24, @loopback}, 0x10, 0x0, 0x0, &(0x7f0000000740)=[@ip_retopts={{0x10, 0x114}}], 0x10}, 0x40) prctl$PR_SET_VMA(0x51, 0x0, &(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x0) r1 = socket(0x400000000010, 0x3, 0x0) r2 = socket(0x400000000010, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'bridge0\x00', 0x0}) r4 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./proc/sys/net/vrf/strict_mode\x00', 0x1, 0x0) r5 = socket(0x2, 0x805, 0x0) r6 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000900), 0x0, 0x0) r7 = ioctl$KVM_CREATE_VM(r6, 0xae01, 0x0) r8 = ioctl$KVM_CREATE_VCPU(r7, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r7, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000940)=[@text16={0x10, 0x0}], 0x1, 0x4, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r8, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000980)=[@text64={0x40, &(0x7f00000009c0)="420f326766450f38807100410f01f8b963030000b800000000ba000000000f3065f30f0966ba2000ec66b82a008ec8470f0d16f2460fa508c48179299e00200000", 0x41}], 0x1, 0x7b, 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000a80)={&(0x7f0000000ac0)=@getlink={0x20, 0x12, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x18002}}, 0x20}, 0x1, 0x0, 0x0, 0x2000}, 0x0) kexec_load(0x2, 0x8, &(0x7f0000000b00)=[{0x0, 0xb, 0x8000000000, 0x80000000}], 0x0) ioctl$KVM_RUN(r8, 0xae80, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r5, 0x84, 0x6f, &(0x7f0000000180)={0x0, 0x10, &(0x7f00000001c0)=[@in={0x2, 0x4e20, @rand_addr=0x64010102}]}, &(0x7f0000000200)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f0000000380)={0x1, [0x0]}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r5, 0x84, 0x85, &(0x7f0000000540)={r9, 0x88, "0200000000000000703fcd09bdf0b493d4323725cdcff2eae49f89843a5318d5ba093aa761132b512e8c4eb4eb76aa3f3069d1d5a64a2c75a2d59986feff48dc51b23de50b4c052630642b3348c700b558041310b18d364987808f6ec3b597fae6ac116b5bc6c564f98676e592103c268225b716a7fcffc8c8f8ec21e15e7a5d6743243dfde8a664"}, &(0x7f0000000600)=0x90) setsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(r4, 0x84, 0x84, &(0x7f0000000640)={r9, @in6={{0xa, 0x4e20, 0xfffffff9, @private0={0xfc, 0x0, '\x00', 0x1}, 0xf}}, 0x4e20}, 0x90) write$tun(r4, &(0x7f0000000100)=ANY=[@ANYBLOB="55fe857d8f7f8863"], 0x8) sendmsg$NL80211_CMD_REQ_SET_REG(r4, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB="74425cb20000000078a3504933e4ffffff", @ANYRES16=0x0, @ANYBLOB="02002bbd7000fbdbdf251b00000008009a00010000000400cc00050092000400000008009a0000000000640022800c00008008000500030000002c0000800800070069010000080001000700000008000400050000000800040001000000080002000500000014000080080007000200000008000200e600000014000080080003000300000008000200050000000600210062000000"], 0x9c}}, 0x80) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(r2, 0x89f1, &(0x7f0000000080)={'syztnl0\x00', &(0x7f0000000000)={'syztnl1\x00', r3, 0x8000, 0x7800, 0x9, 0x3, {{0x6, 0x4, 0x2, 0x1a, 0x18, 0x66, 0x0, 0x7f, 0x2f, 0x0, @multicast1, @initdev={0xac, 0x1e, 0x0, 0x0}, {[@ra={0x94, 0x4}]}}}}}) r11 = syz_genetlink_get_family_id$tipc(&(0x7f00000007c0), r1) clock_settime(0x100000000000000, &(0x7f00000008c0)={0x8000000000000802, 0xfffffffffffffffe}) sendmsg$TIPC_CMD_RESET_LINK_STATS(r1, &(0x7f0000000880)={&(0x7f0000000780)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000840)={&(0x7f0000000800)={0x28, r11, 0x8, 0x70bd2c, 0x25dfdbfd, {{}, {}, {0xc, 0x14, 'syz1\x00'}}, ["", "", "", "", "", ""]}, 0x28}, 0x1, 0x0, 0x0, 0x20008844}, 0x4000) sendmsg$nl_route_sched(r2, &(0x7f0000000480)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000500)=@delchain={0x24, 0x66, 0x221, 0x70bd2c, 0x25dfdbff, {0x0, 0x0, 0x0, r10, {0xd, 0xfff3}, {}, {0xb}}}, 0x24}, 0x1, 0x0, 0x0, 0x8048}, 0x20004800) program did not crash testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): bpf$BPF_PROG_RAW_TRACEPOINT_LOAD-ioctl$TUNSETIFF-ioctl$TUNDETACHFILTER-socket$kcm-socket-socket$inet_sctp-getsockopt$inet_sctp_SCTP_RTOINFO-syz_emit_vhci-io_submit-setsockopt$IP_VS_SO_SET_ADD-socketpair$unix-mmap$IORING_OFF_SQ_RING-ioctl$KDSIGACCEPT-sendmmsg$unix-socket$nl_route-socketpair$unix-ioctl$sock_SIOCGIFINDEX-sendmsg$nl_route-socket$inet6_tcp-setsockopt$inet6_tcp_TCP_CONGESTION-bind$inet6-socket$inet6_tcp-setsockopt$inet6_tcp_int-sendto$inet6-setsockopt$inet6_tcp_TCP_CONGESTION-socket$nl_audit-sendmmsg$inet-shutdown-setsockopt$inet6_IPV6_FLOWLABEL_MGR-setsockopt$IP_VS_SO_SET_ADDDEST detailed listing: executing program 0: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0xfffffea5) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, 0x0) ioctl$TUNDETACHFILTER(0xffffffffffffffff, 0x401054d6, 0x0) socket$kcm(0xa, 0x0, 0x0) r0 = socket(0x9, 0x80805, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, 0x0, &(0x7f0000000000)) syz_emit_vhci(&(0x7f0000000200)=ANY=[@ANYBLOB="040f0411080604"], 0x7) io_submit(0x0, 0x0, 0x0) setsockopt$IP_VS_SO_SET_ADD(r1, 0x0, 0x482, &(0x7f0000000040)={0x4, @dev={0xac, 0x14, 0x14, 0x3a}, 0x4e21, 0x3, 'lblc\x00', 0x3d, 0x80002, 0x4a}, 0x2c) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) mmap$IORING_OFF_SQ_RING(0x110c230000, 0x8000002, 0x2000007, 0x401d031, 0xffffffffffffffff, 0x0) ioctl$KDSIGACCEPT(0xffffffffffffffff, 0x5607, 0x1) sendmmsg$unix(r3, &(0x7f0000000340)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000}}, {{&(0x7f00000003c0)=@abs={0x0, 0x0, 0x4e24}, 0x6e, 0x0, 0x0, &(0x7f0000000440)=ANY=[@ANYRES32=r2], 0x18, 0x20008880}}], 0x2, 0x4c054) socket$nl_route(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f00000004c0)={'bridge_slave_1\x00'}) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c000008223ce46cb5012bbd700000000000021434080300400802160000b4e819e13e3fa473"], 0x1c}, 0x1, 0x0, 0x0, 0x400c080}, 0x240480c4) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, 0x0, 0xd) bind$inet6(r5, &(0x7f00000005c0)={0xa, 0x2, 0x200, @loopback, 0x7}, 0x1c) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r6, 0x6, 0x2a, &(0x7f0000000600)=0x9, 0x4) sendto$inet6(r5, &(0x7f0000000640)="a6", 0x1, 0x2404c081, &(0x7f0000000680)={0xa, 0x2, 0xd, @loopback, 0x9}, 0x1c) setsockopt$inet6_tcp_TCP_CONGESTION(r5, 0x6, 0xd, &(0x7f0000000140)='scalable', 0x8) r7 = socket$nl_audit(0x10, 0x3, 0x9) sendmmsg$inet(r7, &(0x7f0000000700)=[{{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f00000007c0)="06", 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000000800)=[{0x0}, {0x0, 0x4000}], 0x2}}], 0x2, 0x14) shutdown(r5, 0x1) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r5, 0x29, 0x20, &(0x7f0000000840)={@empty, 0x0, 0x1, 0x0, 0x8, 0x4, 0x46fd}, 0x20) setsockopt$IP_VS_SO_SET_ADDDEST(r0, 0x0, 0x487, &(0x7f0000000080)={{0x84, @multicast2, 0x4e21, 0x3, 'lblcr\x00', 0x5, 0x80000005, 0x77}, {@local, 0x4e20, 0x4, 0x62, 0x4, 0x2}}, 0x44) program did not crash testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$netlink-socket-sendmsg$NL80211_CMD_CRIT_PROTOCOL_START-getsockname$packet-sendmsg$nl_route-socket$inet6_tcp-ioctl$sock_inet6_SIOCSIFADDR-sendmsg$nl_route detailed listing: executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NL80211_CMD_CRIT_PROTOCOL_START(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000001c0)={0x0, 0x1c}}, 0x0) getsockname$packet(r1, &(0x7f0000000280)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000003c0)=ANY=[@ANYBLOB="3c0000001000850600000000ff6122314a000800", @ANYRES32=r2, @ANYBLOB="f5ff0f00252155b21c0012000c000100626f6e64000000000c0002000800010001"], 0x3c}}, 0x40000) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r3, 0x8916, &(0x7f0000000400)={@ipv4={'\x00', '\xff\xff', @multicast2}, 0x56, r2}) sendmsg$nl_route(r1, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000480)={&(0x7f00000004c0)=ANY=[@ANYBLOB="3c00000010000305000000000007000000000000", @ANYRES32=0x0, @ANYBLOB="0000000006100000140012800b00010062726964676500000400028008000a00", @ANYRES32=r2], 0x3c}, 0x1, 0x0, 0x0, 0x800}, 0x440b0) program did not crash testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$netlink-socket-sendmsg$NL80211_CMD_CRIT_PROTOCOL_START-getsockname$packet-sendmsg$nl_route-socket$inet6_tcp-ioctl$sock_inet6_SIOCSIFADDR-sendmsg$nl_route detailed listing: executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NL80211_CMD_CRIT_PROTOCOL_START(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000001c0)={0x0, 0x1c}}, 0x0) getsockname$packet(r1, &(0x7f0000000280)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000003c0)=ANY=[@ANYBLOB="3c0000001000850600000000ff6122314a000800", @ANYRES32=r2, @ANYBLOB="f5ff0f00252155b21c0012000c000100626f6e64000000000c0002000800010001"], 0x3c}}, 0x40000) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r3, 0x8916, &(0x7f0000000400)={@ipv4={'\x00', '\xff\xff', @multicast2}, 0x56, r2}) sendmsg$nl_route(r1, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000480)={&(0x7f00000004c0)=ANY=[@ANYBLOB="3c00000010000305000000000007000000000000", @ANYRES32=0x0, @ANYBLOB="0000000006100000140012800b00010062726964676500000400028008000a00", @ANYRES32=r2], 0x3c}, 0x1, 0x0, 0x0, 0x800}, 0x440b0) program did not crash testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$nl_generic-sendmsg$nl_generic detailed listing: executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000b00)={0x0, 0x300, &(0x7f0000000b40)={&(0x7f0000000b80)={0x14, 0x27, 0x1, 0x0, 0x0, {0xc}}, 0x14}, 0x1, 0x0, 0x0, 0x40040}, 0x484d0) program did not crash testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$nl_generic-sendmsg$nl_generic detailed listing: executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000b00)={0x0, 0x300, &(0x7f0000000b40)={&(0x7f0000000b80)={0x14, 0x27, 0x1, 0x0, 0x0, {0xc}}, 0x14}, 0x1, 0x0, 0x0, 0x40040}, 0x484d0) program did not crash testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$nl_route-ioctl$sock_SIOCGIFINDEX-ioctl$sock_SIOCGIFINDEX-sendmsg$nl_route detailed listing: executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'bridge_slave_0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'bridge0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000001480)={&(0x7f00000014c0)=@RTM_NEWMDB={0x38, 0x54, 0x301, 0x70bd26, 0x25dfdb7d, {0x7, r2}, [@MDBA_SET_ENTRY={0x20, 0x1, {r1, 0x0, 0x1, 0x1, {@ip4=@multicast1, 0x86dd}}}]}, 0x38}, 0x1, 0x0, 0x0, 0x8001}, 0x4040040) program did not crash testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$nl_route-ioctl$sock_SIOCGIFINDEX-ioctl$sock_SIOCGIFINDEX-sendmsg$nl_route detailed listing: executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'bridge_slave_0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'bridge0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000001480)={&(0x7f00000014c0)=@RTM_NEWMDB={0x38, 0x54, 0x301, 0x70bd26, 0x25dfdb7d, {0x7, r2}, [@MDBA_SET_ENTRY={0x20, 0x1, {r1, 0x0, 0x1, 0x1, {@ip4=@multicast1, 0x86dd}}}]}, 0x38}, 0x1, 0x0, 0x0, 0x8001}, 0x4040040) program did not crash testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_open_dev$ttys-syz_ublk_setup_io_uring-syz_io_uring_setup-socket$inet6_sctp-dup-setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD-sendmsg$inet6-connect$unix-setsockopt$SO_BINDTODEVICE-setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS-pipe2$9p-write$9p-splice-setsockopt$SO_BINDTODEVICE-write$binfmt_script-msync detailed listing: executing program 0: syz_open_dev$ttys(0xc, 0x2, 0x1) r0 = syz_ublk_setup_io_uring(0x37a2, &(0x7f0000000080)={0x0, 0x8eab, 0x8000, 0x3, 0xe9}, &(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000180)) syz_io_uring_setup(0x34b9, &(0x7f0000000000)={0x0, 0xf7a8, 0x2, 0x100005, 0x250, 0x0, r0}, &(0x7f0000000600), &(0x7f0000000640), &(0x7f0000000680)) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) r2 = dup(r1) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f00000001c0)=[@in6={0xa, 0x4e24, 0x6, @loopback, 0x3}], 0x1c) sendmsg$inet6(r1, &(0x7f0000000200)={&(0x7f0000000240)={0xa, 0x4e24, 0x0, @loopback, 0x4}, 0x1c, &(0x7f0000000280)=[{&(0x7f00000002c0)="dc", 0x1}], 0x1}, 0x48043) connect$unix(r2, &(0x7f0000000300)=@file={0x1, './file0\x00'}, 0x6e) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000380)='ip6gretap0\x00', 0x10) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000003c0)={0x0, @in6={{0xa, 0xce20, 0x6, @empty, 0xad}}, 0x7, 0x1, 0x457, 0x3, 0xb4, 0x7f, 0x9}, 0x9c) pipe2$9p(&(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$9p(r4, &(0x7f0000000500)='-', 0x1) splice(r3, 0x0, r1, 0x0, 0x100000000, 0x1) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, 0x0, 0x0) write$binfmt_script(0xffffffffffffffff, &(0x7f0000000740)={'#! ', './file0', [], 0xa, "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"}, 0xffe0) msync(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x1) program did not crash testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_open_dev$ttys-syz_ublk_setup_io_uring-syz_io_uring_setup-socket$inet6_sctp-dup-setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD-sendmsg$inet6-connect$unix-setsockopt$SO_BINDTODEVICE-setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS-pipe2$9p-write$9p-splice-setsockopt$SO_BINDTODEVICE-write$binfmt_script-msync detailed listing: executing program 0: syz_open_dev$ttys(0xc, 0x2, 0x1) r0 = syz_ublk_setup_io_uring(0x37a2, &(0x7f0000000080)={0x0, 0x8eab, 0x8000, 0x3, 0xe9}, &(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000180)) syz_io_uring_setup(0x34b9, &(0x7f0000000000)={0x0, 0xf7a8, 0x2, 0x100005, 0x250, 0x0, r0}, &(0x7f0000000600), &(0x7f0000000640), &(0x7f0000000680)) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) r2 = dup(r1) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f00000001c0)=[@in6={0xa, 0x4e24, 0x6, @loopback, 0x3}], 0x1c) sendmsg$inet6(r1, &(0x7f0000000200)={&(0x7f0000000240)={0xa, 0x4e24, 0x0, @loopback, 0x4}, 0x1c, &(0x7f0000000280)=[{&(0x7f00000002c0)="dc", 0x1}], 0x1}, 0x48043) connect$unix(r2, &(0x7f0000000300)=@file={0x1, './file0\x00'}, 0x6e) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000380)='ip6gretap0\x00', 0x10) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000003c0)={0x0, @in6={{0xa, 0xce20, 0x6, @empty, 0xad}}, 0x7, 0x1, 0x457, 0x3, 0xb4, 0x7f, 0x9}, 0x9c) pipe2$9p(&(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$9p(r4, &(0x7f0000000500)='-', 0x1) splice(r3, 0x0, r1, 0x0, 0x100000000, 0x1) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, 0x0, 0x0) write$binfmt_script(0xffffffffffffffff, &(0x7f0000000740)={'#! ', './file0', [], 0xa, "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"}, 0xffe0) msync(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x1) program did not crash testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$inet_sctp-getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO-getsockopt$inet_mreqn-sendmsg$nl_route_sched-write$uinput_user_dev-openat$kvm-sendmsg$NFNL_MSG_CTHELPER_DEL-openat$kvm-ioctl$KVM_CREATE_VM-ioctl$KVM_CREATE_VCPU-ioctl$KVM_SET_USER_MEMORY_REGION-openat$ptmx-ioctl$TIOCSETD-ioctl$KVM_SET_REGS-openat$kvm-ioctl$KVM_RUN-ioctl$KVM_SET_USER_MEMORY_REGION-ioctl$KVM_CREATE_VCPU-syz_kvm_setup_cpu$x86-syz_kvm_setup_cpu$x86-ioctl$KVM_RUN detailed listing: executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, 0x0, &(0x7f0000000100)) getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000000400)={@initdev, @remote}, &(0x7f00000002c0)=0xc) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x800}, 0x20000000) write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000cc0)={'syz1\x00', {0xfff9, 0x2, 0x248, 0x9b99}, 0x25, [0x9, 0x7, 0x2, 0x6, 0x8, 0x155f, 0x10000006, 0x4, 0x2dcd, 0x1, 0xb4, 0xb, 0xa2b9, 0x6, 0x6, 0xe1, 0x6, 0xfc000004, 0x403, 0xbbf, 0x3, 0xfffffffd, 0x101c0, 0xd, 0x0, 0x6, 0x6, 0x4, 0x100002, 0xc3, 0x5d6, 0x0, 0x8a, 0x79, 0x2, 0x10080, 0xfffffffe, 0x83f4, 0x129, 0x1, 0x16, 0x8, 0x5, 0x401, 0x1, 0x405, 0xa7, 0x81, 0x9, 0xf9a2, 0xa9, 0xff, 0x0, 0x2, 0x2, 0x2, 0x7, 0x489, 0x7ff, 0x4, 0x4007b, 0xffffffff, 0x1, 0x2], [0x9, 0x3, 0x6, 0x9, 0x4, 0x8000c66, 0xa8a9, 0x2000006f, 0x8e, 0x2, 0x7, 0xad, 0x2, 0x809, 0x40, 0xa7, 0x1000, 0x0, 0x200b398, 0x8001, 0x1, 0x4, 0x1c, 0x7, 0x1, 0xfffffffe, 0x3, 0x8, 0xffffff7f, 0x6, 0x6, 0x4c2336d3, 0x4, 0x0, 0xfffbfff8, 0x7, 0x46, 0xf1, 0x7, 0xab00060, 0x2, 0x9, 0xffffffff, 0x5, 0x3ff, 0x1ff, 0x1, 0x7fff, 0x67af, 0x1cc, 0x9, 0x80000004, 0x6, 0x438, 0x2, 0x9, 0x2, 0x7fffffff, 0x4, 0xfffffff9, 0x18e, 0x1000, 0x2, 0x5], [0x2, 0xfffffffe, 0x9, 0xc, 0x6, 0x2e6bf783, 0x80000001, 0x5, 0x40000005, 0x491, 0x9, 0x200026, 0x7f, 0x400, 0x102, 0x1, 0x41, 0x6, 0xee4e, 0x2000104, 0x1, 0x9, 0x5, 0x9, 0x5, 0x3, 0x9, 0x3, 0xc7, 0xfff, 0x100006, 0x2, 0x400, 0x8, 0x5, 0xd3, 0x8, 0x97f7, 0x3, 0x200000d, 0x3, 0x10010, 0x7, 0xdd81, 0x4, 0x7f, 0x9d27, 0x9, 0x1, 0x100, 0x2, 0x6, 0x7ffe, 0x28, 0x5, 0xd500, 0x9, 0x77, 0x9, 0x6, 0x10000, 0xfffffffd, 0x5, 0xfffffffe], [0xa772, 0x6, 0x5, 0x1af8, 0xbfc, 0x9, 0x5, 0x7f, 0x55, 0x7ff, 0xff, 0x1005, 0x10000001, 0x7, 0x21, 0x9, 0x81, 0x7, 0x9d87, 0x8, 0x8, 0x4, 0x140f1, 0x5396, 0x3, 0x6, 0x80008001, 0x7777, 0x1, 0x2, 0x100, 0xd8ce, 0x80000000, 0x100009, 0xc, 0x32d, 0x3, 0x1ff, 0x2000803, 0xffffffff, 0x10000, 0x2, 0x8004, 0x7fff, 0x3, 0x6, 0xf, 0xe, 0x8, 0x274, 0x6, 0xfffffff9, 0x4, 0x9, 0x9, 0x4, 0x463f, 0x4, 0xdab, 0x5, 0x8, 0x13fff, 0x1, 0x9]}, 0x45c) openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) sendmsg$NFNL_MSG_CTHELPER_DEL(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x44800}, 0x4004054) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140), 0x28100, 0x0) ioctl$TIOCSETD(r4, 0x5423, &(0x7f00000001c0)=0x2) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000000000)={[0x2000000035, 0xfff, 0xfffffffffffffffe, 0x40000000000180, 0x2, 0x5, 0xf2, 0xd, 0x7fffffffffffe, 0xcd3, 0x5, 0xb, 0x7, 0xfffffffffffffff8, 0x9, 0xc], 0x25000, 0x304}) openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000000840)={0x1fe, 0x2, 0x3000, 0x2000, &(0x7f0000003000/0x2000)=nil}) r5 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r5, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text32={0x20, &(0x7f00000000c0)="c20000361e0f01c3660fd2eff30f10f1b961020000b80e000000ba000000000f30b98d0200000f320b99f3530000660f6af7c4e2f91d20", 0x37}], 0x1, 0x11, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000200)=[@text32={0x20, 0x0}], 0x1, 0x50, 0x0, 0x0) ioctl$KVM_RUN(r5, 0xae80, 0x0) program did not crash testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$inet_sctp-getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO-getsockopt$inet_mreqn-sendmsg$nl_route_sched-write$uinput_user_dev-openat$kvm-sendmsg$NFNL_MSG_CTHELPER_DEL-openat$kvm-ioctl$KVM_CREATE_VM-ioctl$KVM_CREATE_VCPU-ioctl$KVM_SET_USER_MEMORY_REGION-openat$ptmx-ioctl$TIOCSETD-ioctl$KVM_SET_REGS-openat$kvm-ioctl$KVM_RUN-ioctl$KVM_SET_USER_MEMORY_REGION-ioctl$KVM_CREATE_VCPU-syz_kvm_setup_cpu$x86-syz_kvm_setup_cpu$x86-ioctl$KVM_RUN detailed listing: executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, 0x0, &(0x7f0000000100)) getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000000400)={@initdev, @remote}, &(0x7f00000002c0)=0xc) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x800}, 0x20000000) write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000cc0)={'syz1\x00', {0xfff9, 0x2, 0x248, 0x9b99}, 0x25, [0x9, 0x7, 0x2, 0x6, 0x8, 0x155f, 0x10000006, 0x4, 0x2dcd, 0x1, 0xb4, 0xb, 0xa2b9, 0x6, 0x6, 0xe1, 0x6, 0xfc000004, 0x403, 0xbbf, 0x3, 0xfffffffd, 0x101c0, 0xd, 0x0, 0x6, 0x6, 0x4, 0x100002, 0xc3, 0x5d6, 0x0, 0x8a, 0x79, 0x2, 0x10080, 0xfffffffe, 0x83f4, 0x129, 0x1, 0x16, 0x8, 0x5, 0x401, 0x1, 0x405, 0xa7, 0x81, 0x9, 0xf9a2, 0xa9, 0xff, 0x0, 0x2, 0x2, 0x2, 0x7, 0x489, 0x7ff, 0x4, 0x4007b, 0xffffffff, 0x1, 0x2], [0x9, 0x3, 0x6, 0x9, 0x4, 0x8000c66, 0xa8a9, 0x2000006f, 0x8e, 0x2, 0x7, 0xad, 0x2, 0x809, 0x40, 0xa7, 0x1000, 0x0, 0x200b398, 0x8001, 0x1, 0x4, 0x1c, 0x7, 0x1, 0xfffffffe, 0x3, 0x8, 0xffffff7f, 0x6, 0x6, 0x4c2336d3, 0x4, 0x0, 0xfffbfff8, 0x7, 0x46, 0xf1, 0x7, 0xab00060, 0x2, 0x9, 0xffffffff, 0x5, 0x3ff, 0x1ff, 0x1, 0x7fff, 0x67af, 0x1cc, 0x9, 0x80000004, 0x6, 0x438, 0x2, 0x9, 0x2, 0x7fffffff, 0x4, 0xfffffff9, 0x18e, 0x1000, 0x2, 0x5], [0x2, 0xfffffffe, 0x9, 0xc, 0x6, 0x2e6bf783, 0x80000001, 0x5, 0x40000005, 0x491, 0x9, 0x200026, 0x7f, 0x400, 0x102, 0x1, 0x41, 0x6, 0xee4e, 0x2000104, 0x1, 0x9, 0x5, 0x9, 0x5, 0x3, 0x9, 0x3, 0xc7, 0xfff, 0x100006, 0x2, 0x400, 0x8, 0x5, 0xd3, 0x8, 0x97f7, 0x3, 0x200000d, 0x3, 0x10010, 0x7, 0xdd81, 0x4, 0x7f, 0x9d27, 0x9, 0x1, 0x100, 0x2, 0x6, 0x7ffe, 0x28, 0x5, 0xd500, 0x9, 0x77, 0x9, 0x6, 0x10000, 0xfffffffd, 0x5, 0xfffffffe], [0xa772, 0x6, 0x5, 0x1af8, 0xbfc, 0x9, 0x5, 0x7f, 0x55, 0x7ff, 0xff, 0x1005, 0x10000001, 0x7, 0x21, 0x9, 0x81, 0x7, 0x9d87, 0x8, 0x8, 0x4, 0x140f1, 0x5396, 0x3, 0x6, 0x80008001, 0x7777, 0x1, 0x2, 0x100, 0xd8ce, 0x80000000, 0x100009, 0xc, 0x32d, 0x3, 0x1ff, 0x2000803, 0xffffffff, 0x10000, 0x2, 0x8004, 0x7fff, 0x3, 0x6, 0xf, 0xe, 0x8, 0x274, 0x6, 0xfffffff9, 0x4, 0x9, 0x9, 0x4, 0x463f, 0x4, 0xdab, 0x5, 0x8, 0x13fff, 0x1, 0x9]}, 0x45c) openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) sendmsg$NFNL_MSG_CTHELPER_DEL(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x44800}, 0x4004054) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140), 0x28100, 0x0) ioctl$TIOCSETD(r4, 0x5423, &(0x7f00000001c0)=0x2) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000000000)={[0x2000000035, 0xfff, 0xfffffffffffffffe, 0x40000000000180, 0x2, 0x5, 0xf2, 0xd, 0x7fffffffffffe, 0xcd3, 0x5, 0xb, 0x7, 0xfffffffffffffff8, 0x9, 0xc], 0x25000, 0x304}) openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000000840)={0x1fe, 0x2, 0x3000, 0x2000, &(0x7f0000003000/0x2000)=nil}) r5 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r5, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text32={0x20, &(0x7f00000000c0)="c20000361e0f01c3660fd2eff30f10f1b961020000b80e000000ba000000000f30b98d0200000f320b99f3530000660f6af7c4e2f91d20", 0x37}], 0x1, 0x11, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000200)=[@text32={0x20, 0x0}], 0x1, 0x50, 0x0, 0x0) ioctl$KVM_RUN(r5, 0xae80, 0x0) program did not crash testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_open_procfs-syz_emit_ethernet-prlimit64-sched_setscheduler-sched_setaffinity-getpid-sched_setscheduler-socketpair$unix-connect$unix-sendmmsg$unix-recvmmsg-sched_setaffinity-socket$inet6_sctp-setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS-setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS-socket$nl_generic-syz_genetlink_get_family_id$ipvs-sendmsg$IPVS_CMD_NEW_DEST-syz_init_net_socket$nl_generic-sendmsg$nl_generic-socket$vsock_stream-listen-connect$vsock_stream-writev-bind$inet6-sendto$inet6-shutdown-mremap detailed listing: executing program 0: syz_open_procfs(0x0, &(0x7f0000000240)='clear_refs\x00') syz_emit_ethernet(0x6a, &(0x7f0000000300)=ANY=[@ANYBLOB="bbbbbbbbbbbbbbbbbbbbbbbb080000000000000000004e020000b592e499a02cf811f0b06db78800489078030000000400000096597d00c5c0577eec4f99e3a24dd89fb66655d7b05291cbaf6af5116bf52dbb91d30ae25aab828a961858d03614d08d5ec55f8f4cf7117ba90c7e30d0aed3e1eb8fa7342fb55fbd6f0b89dae3c44c95cb07f66714512fc1efe2dbaf4bb42ca0c8089b8f6287b67b60c30a410b657f789f03f684b26a4b92d1f588d6a84e5f1dd9e0280989905c00e6f7d9e6a500d575418fdc4c2786b12894f0cc091a88"], 0x0) prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x8) sched_setaffinity(0x0, 0x8, &(0x7f0000000280)=0x2) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000000500)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000540)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000580)=@abs={0x0, 0x0, 0x4e22}, 0x6e) sendmmsg$unix(r2, &(0x7f0000000600), 0x318, 0x0) recvmmsg(r1, &(0x7f0000000640), 0x10106, 0x2, 0x0) sched_setaffinity(r0, 0x8, &(0x7f0000000680)=0x6) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f00000006c0)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0xffff, 0x3fd, 0x0, 0xb2, 0x0, 0x2}, 0x9c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000780)={0x0, @in6={{0xa, 0x0, 0x9, @local}}, 0x2, 0x20, 0xffffffff, 0x0, 0x0, 0x3}, 0x9c) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000840), r4) sendmsg$IPVS_CMD_NEW_DEST(r4, &(0x7f0000000980)={0x0, 0x0, &(0x7f00000009c0)={&(0x7f0000000080)=ANY=[@ANYBLOB, @ANYRES64=r5, @ANYBLOB="0100000000000000000005000000400002801400010000000000000000000000000000000001060002005000000008000400010000000800050000000000080006000000000006000e004e210000"], 0x54}, 0x1, 0x0, 0x0, 0x4806}, 0x0) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r6, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000400)=ANY=[@ANYBLOB="140000002700010029bd700000000000060100006a4f48ac8981caccd67a272295b37bca7f0cc870efa508007393d79934fefb08a311d056953652b14f3e8bc20c8d9425c032cae11e344c7170b223fb3779441388685a11a10c5380f235624b707093030a4ed418cce6b9cffd2a3d6e2538c9d15c55bc910b7afa8006680fe2ac4fa4d7cecc4d30db17710f5e93910f7d85edd4ef1dc0c605d0a9f59c34"], 0x14}}, 0xc000) r7 = socket$vsock_stream(0x28, 0x1, 0x0) listen(r1, 0xffffbffc) connect$vsock_stream(0xffffffffffffffff, &(0x7f0000000a80)={0x28, 0x0, 0x0, @local}, 0x10) writev(0xffffffffffffffff, 0x0, 0x0) bind$inet6(r3, &(0x7f0000000100)={0xa, 0x4e23, 0x2000000, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x8}, 0x1c) sendto$inet6(r3, &(0x7f0000000b00)='X', 0x34000, 0x0, &(0x7f0000000b40)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) shutdown(r7, 0x2) mremap(&(0x7f00003eb000/0x2000)=nil, 0x2000, 0x1000, 0x3, &(0x7f0000003000/0x1000)=nil) program crashed: INFO: task hung in nfsd_nl_listener_set_doit single: successfully extracted reproducer found reproducer with 28 syscalls minimizing guilty program testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_open_procfs-syz_emit_ethernet-prlimit64-sched_setscheduler-sched_setaffinity-getpid-sched_setscheduler-socketpair$unix-connect$unix-sendmmsg$unix-recvmmsg-sched_setaffinity-socket$inet6_sctp-setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS-setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS-socket$nl_generic-syz_genetlink_get_family_id$ipvs-sendmsg$IPVS_CMD_NEW_DEST-syz_init_net_socket$nl_generic-sendmsg$nl_generic-socket$vsock_stream-listen-connect$vsock_stream-writev-bind$inet6-sendto$inet6-shutdown detailed listing: executing program 0: syz_open_procfs(0x0, &(0x7f0000000240)='clear_refs\x00') syz_emit_ethernet(0x6a, &(0x7f0000000300)=ANY=[@ANYBLOB="bbbbbbbbbbbbbbbbbbbbbbbb080000000000000000004e020000b592e499a02cf811f0b06db78800489078030000000400000096597d00c5c0577eec4f99e3a24dd89fb66655d7b05291cbaf6af5116bf52dbb91d30ae25aab828a961858d03614d08d5ec55f8f4cf7117ba90c7e30d0aed3e1eb8fa7342fb55fbd6f0b89dae3c44c95cb07f66714512fc1efe2dbaf4bb42ca0c8089b8f6287b67b60c30a410b657f789f03f684b26a4b92d1f588d6a84e5f1dd9e0280989905c00e6f7d9e6a500d575418fdc4c2786b12894f0cc091a88"], 0x0) prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x8) sched_setaffinity(0x0, 0x8, &(0x7f0000000280)=0x2) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000000500)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000540)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000580)=@abs={0x0, 0x0, 0x4e22}, 0x6e) sendmmsg$unix(r2, &(0x7f0000000600), 0x318, 0x0) recvmmsg(r1, &(0x7f0000000640), 0x10106, 0x2, 0x0) sched_setaffinity(r0, 0x8, &(0x7f0000000680)=0x6) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f00000006c0)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0xffff, 0x3fd, 0x0, 0xb2, 0x0, 0x2}, 0x9c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000780)={0x0, @in6={{0xa, 0x0, 0x9, @local}}, 0x2, 0x20, 0xffffffff, 0x0, 0x0, 0x3}, 0x9c) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000840), r4) sendmsg$IPVS_CMD_NEW_DEST(r4, &(0x7f0000000980)={0x0, 0x0, &(0x7f00000009c0)={&(0x7f0000000080)=ANY=[@ANYBLOB, @ANYRES64=r5, @ANYBLOB="0100000000000000000005000000400002801400010000000000000000000000000000000001060002005000000008000400010000000800050000000000080006000000000006000e004e210000"], 0x54}, 0x1, 0x0, 0x0, 0x4806}, 0x0) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r6, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000400)=ANY=[@ANYBLOB="140000002700010029bd700000000000060100006a4f48ac8981caccd67a272295b37bca7f0cc870efa508007393d79934fefb08a311d056953652b14f3e8bc20c8d9425c032cae11e344c7170b223fb3779441388685a11a10c5380f235624b707093030a4ed418cce6b9cffd2a3d6e2538c9d15c55bc910b7afa8006680fe2ac4fa4d7cecc4d30db17710f5e93910f7d85edd4ef1dc0c605d0a9f59c34"], 0x14}}, 0xc000) r7 = socket$vsock_stream(0x28, 0x1, 0x0) listen(r1, 0xffffbffc) connect$vsock_stream(0xffffffffffffffff, &(0x7f0000000a80)={0x28, 0x0, 0x0, @local}, 0x10) writev(0xffffffffffffffff, 0x0, 0x0) bind$inet6(r3, &(0x7f0000000100)={0xa, 0x4e23, 0x2000000, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x8}, 0x1c) sendto$inet6(r3, &(0x7f0000000b00)='X', 0x34000, 0x0, &(0x7f0000000b40)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) shutdown(r7, 0x2) program crashed: INFO: task hung in nfsd_nl_listener_set_doit testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_open_procfs-syz_emit_ethernet-prlimit64-sched_setscheduler-sched_setaffinity-getpid-sched_setscheduler-socketpair$unix-connect$unix-sendmmsg$unix-recvmmsg-sched_setaffinity-socket$inet6_sctp-setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS-setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS-socket$nl_generic-syz_genetlink_get_family_id$ipvs-sendmsg$IPVS_CMD_NEW_DEST-syz_init_net_socket$nl_generic-sendmsg$nl_generic-socket$vsock_stream-listen-connect$vsock_stream-writev-bind$inet6-sendto$inet6 detailed listing: executing program 0: syz_open_procfs(0x0, &(0x7f0000000240)='clear_refs\x00') syz_emit_ethernet(0x6a, &(0x7f0000000300)=ANY=[@ANYBLOB="bbbbbbbbbbbbbbbbbbbbbbbb080000000000000000004e020000b592e499a02cf811f0b06db78800489078030000000400000096597d00c5c0577eec4f99e3a24dd89fb66655d7b05291cbaf6af5116bf52dbb91d30ae25aab828a961858d03614d08d5ec55f8f4cf7117ba90c7e30d0aed3e1eb8fa7342fb55fbd6f0b89dae3c44c95cb07f66714512fc1efe2dbaf4bb42ca0c8089b8f6287b67b60c30a410b657f789f03f684b26a4b92d1f588d6a84e5f1dd9e0280989905c00e6f7d9e6a500d575418fdc4c2786b12894f0cc091a88"], 0x0) prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x8) sched_setaffinity(0x0, 0x8, &(0x7f0000000280)=0x2) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000000500)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000540)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000580)=@abs={0x0, 0x0, 0x4e22}, 0x6e) sendmmsg$unix(r2, &(0x7f0000000600), 0x318, 0x0) recvmmsg(r1, &(0x7f0000000640), 0x10106, 0x2, 0x0) sched_setaffinity(r0, 0x8, &(0x7f0000000680)=0x6) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f00000006c0)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0xffff, 0x3fd, 0x0, 0xb2, 0x0, 0x2}, 0x9c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000780)={0x0, @in6={{0xa, 0x0, 0x9, @local}}, 0x2, 0x20, 0xffffffff, 0x0, 0x0, 0x3}, 0x9c) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000840), r4) sendmsg$IPVS_CMD_NEW_DEST(r4, &(0x7f0000000980)={0x0, 0x0, &(0x7f00000009c0)={&(0x7f0000000080)=ANY=[@ANYBLOB, @ANYRES64=r5, @ANYBLOB="0100000000000000000005000000400002801400010000000000000000000000000000000001060002005000000008000400010000000800050000000000080006000000000006000e004e210000"], 0x54}, 0x1, 0x0, 0x0, 0x4806}, 0x0) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r6, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000400)=ANY=[@ANYBLOB="140000002700010029bd700000000000060100006a4f48ac8981caccd67a272295b37bca7f0cc870efa508007393d79934fefb08a311d056953652b14f3e8bc20c8d9425c032cae11e344c7170b223fb3779441388685a11a10c5380f235624b707093030a4ed418cce6b9cffd2a3d6e2538c9d15c55bc910b7afa8006680fe2ac4fa4d7cecc4d30db17710f5e93910f7d85edd4ef1dc0c605d0a9f59c34"], 0x14}}, 0xc000) socket$vsock_stream(0x28, 0x1, 0x0) listen(r1, 0xffffbffc) connect$vsock_stream(0xffffffffffffffff, &(0x7f0000000a80)={0x28, 0x0, 0x0, @local}, 0x10) writev(0xffffffffffffffff, 0x0, 0x0) bind$inet6(r3, &(0x7f0000000100)={0xa, 0x4e23, 0x2000000, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x8}, 0x1c) sendto$inet6(r3, &(0x7f0000000b00)='X', 0x34000, 0x0, &(0x7f0000000b40)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) program crashed: INFO: task hung in nfsd_nl_listener_set_doit testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_open_procfs-syz_emit_ethernet-prlimit64-sched_setscheduler-sched_setaffinity-getpid-sched_setscheduler-socketpair$unix-connect$unix-sendmmsg$unix-recvmmsg-sched_setaffinity-socket$inet6_sctp-setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS-setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS-socket$nl_generic-syz_genetlink_get_family_id$ipvs-sendmsg$IPVS_CMD_NEW_DEST-syz_init_net_socket$nl_generic-sendmsg$nl_generic-socket$vsock_stream-listen-connect$vsock_stream-writev-bind$inet6 detailed listing: executing program 0: syz_open_procfs(0x0, &(0x7f0000000240)='clear_refs\x00') syz_emit_ethernet(0x6a, &(0x7f0000000300)=ANY=[@ANYBLOB="bbbbbbbbbbbbbbbbbbbbbbbb080000000000000000004e020000b592e499a02cf811f0b06db78800489078030000000400000096597d00c5c0577eec4f99e3a24dd89fb66655d7b05291cbaf6af5116bf52dbb91d30ae25aab828a961858d03614d08d5ec55f8f4cf7117ba90c7e30d0aed3e1eb8fa7342fb55fbd6f0b89dae3c44c95cb07f66714512fc1efe2dbaf4bb42ca0c8089b8f6287b67b60c30a410b657f789f03f684b26a4b92d1f588d6a84e5f1dd9e0280989905c00e6f7d9e6a500d575418fdc4c2786b12894f0cc091a88"], 0x0) prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x8) sched_setaffinity(0x0, 0x8, &(0x7f0000000280)=0x2) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000000500)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000540)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000580)=@abs={0x0, 0x0, 0x4e22}, 0x6e) sendmmsg$unix(r2, &(0x7f0000000600), 0x318, 0x0) recvmmsg(r1, &(0x7f0000000640), 0x10106, 0x2, 0x0) sched_setaffinity(r0, 0x8, &(0x7f0000000680)=0x6) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f00000006c0)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0xffff, 0x3fd, 0x0, 0xb2, 0x0, 0x2}, 0x9c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000780)={0x0, @in6={{0xa, 0x0, 0x9, @local}}, 0x2, 0x20, 0xffffffff, 0x0, 0x0, 0x3}, 0x9c) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000840), r4) sendmsg$IPVS_CMD_NEW_DEST(r4, &(0x7f0000000980)={0x0, 0x0, &(0x7f00000009c0)={&(0x7f0000000080)=ANY=[@ANYBLOB, @ANYRES64=r5, @ANYBLOB="0100000000000000000005000000400002801400010000000000000000000000000000000001060002005000000008000400010000000800050000000000080006000000000006000e004e210000"], 0x54}, 0x1, 0x0, 0x0, 0x4806}, 0x0) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r6, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000400)=ANY=[@ANYBLOB="140000002700010029bd700000000000060100006a4f48ac8981caccd67a272295b37bca7f0cc870efa508007393d79934fefb08a311d056953652b14f3e8bc20c8d9425c032cae11e344c7170b223fb3779441388685a11a10c5380f235624b707093030a4ed418cce6b9cffd2a3d6e2538c9d15c55bc910b7afa8006680fe2ac4fa4d7cecc4d30db17710f5e93910f7d85edd4ef1dc0c605d0a9f59c34"], 0x14}}, 0xc000) socket$vsock_stream(0x28, 0x1, 0x0) listen(r1, 0xffffbffc) connect$vsock_stream(0xffffffffffffffff, &(0x7f0000000a80)={0x28, 0x0, 0x0, @local}, 0x10) writev(0xffffffffffffffff, 0x0, 0x0) bind$inet6(r3, &(0x7f0000000100)={0xa, 0x4e23, 0x2000000, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x8}, 0x1c) program crashed: INFO: task hung in nfsd_nl_listener_set_doit testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_open_procfs-syz_emit_ethernet-prlimit64-sched_setscheduler-sched_setaffinity-getpid-sched_setscheduler-socketpair$unix-connect$unix-sendmmsg$unix-recvmmsg-sched_setaffinity-socket$inet6_sctp-setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS-setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS-socket$nl_generic-syz_genetlink_get_family_id$ipvs-sendmsg$IPVS_CMD_NEW_DEST-syz_init_net_socket$nl_generic-sendmsg$nl_generic-socket$vsock_stream-listen-connect$vsock_stream-writev detailed listing: executing program 0: syz_open_procfs(0x0, &(0x7f0000000240)='clear_refs\x00') syz_emit_ethernet(0x6a, &(0x7f0000000300)=ANY=[@ANYBLOB="bbbbbbbbbbbbbbbbbbbbbbbb080000000000000000004e020000b592e499a02cf811f0b06db78800489078030000000400000096597d00c5c0577eec4f99e3a24dd89fb66655d7b05291cbaf6af5116bf52dbb91d30ae25aab828a961858d03614d08d5ec55f8f4cf7117ba90c7e30d0aed3e1eb8fa7342fb55fbd6f0b89dae3c44c95cb07f66714512fc1efe2dbaf4bb42ca0c8089b8f6287b67b60c30a410b657f789f03f684b26a4b92d1f588d6a84e5f1dd9e0280989905c00e6f7d9e6a500d575418fdc4c2786b12894f0cc091a88"], 0x0) prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x8) sched_setaffinity(0x0, 0x8, &(0x7f0000000280)=0x2) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000000500)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000540)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000580)=@abs={0x0, 0x0, 0x4e22}, 0x6e) sendmmsg$unix(r2, &(0x7f0000000600), 0x318, 0x0) recvmmsg(r1, &(0x7f0000000640), 0x10106, 0x2, 0x0) sched_setaffinity(r0, 0x8, &(0x7f0000000680)=0x6) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f00000006c0)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0xffff, 0x3fd, 0x0, 0xb2, 0x0, 0x2}, 0x9c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000780)={0x0, @in6={{0xa, 0x0, 0x9, @local}}, 0x2, 0x20, 0xffffffff, 0x0, 0x0, 0x3}, 0x9c) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000840), r4) sendmsg$IPVS_CMD_NEW_DEST(r4, &(0x7f0000000980)={0x0, 0x0, &(0x7f00000009c0)={&(0x7f0000000080)=ANY=[@ANYBLOB, @ANYRES64=r5, @ANYBLOB="0100000000000000000005000000400002801400010000000000000000000000000000000001060002005000000008000400010000000800050000000000080006000000000006000e004e210000"], 0x54}, 0x1, 0x0, 0x0, 0x4806}, 0x0) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r6, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000400)=ANY=[@ANYBLOB="140000002700010029bd700000000000060100006a4f48ac8981caccd67a272295b37bca7f0cc870efa508007393d79934fefb08a311d056953652b14f3e8bc20c8d9425c032cae11e344c7170b223fb3779441388685a11a10c5380f235624b707093030a4ed418cce6b9cffd2a3d6e2538c9d15c55bc910b7afa8006680fe2ac4fa4d7cecc4d30db17710f5e93910f7d85edd4ef1dc0c605d0a9f59c34"], 0x14}}, 0xc000) socket$vsock_stream(0x28, 0x1, 0x0) listen(r1, 0xffffbffc) connect$vsock_stream(0xffffffffffffffff, &(0x7f0000000a80)={0x28, 0x0, 0x0, @local}, 0x10) writev(0xffffffffffffffff, 0x0, 0x0) program crashed: INFO: task hung in nfsd_nl_listener_set_doit testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_open_procfs-syz_emit_ethernet-prlimit64-sched_setscheduler-sched_setaffinity-getpid-sched_setscheduler-socketpair$unix-connect$unix-sendmmsg$unix-recvmmsg-sched_setaffinity-socket$inet6_sctp-setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS-setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS-socket$nl_generic-syz_genetlink_get_family_id$ipvs-sendmsg$IPVS_CMD_NEW_DEST-syz_init_net_socket$nl_generic-sendmsg$nl_generic-socket$vsock_stream-listen-connect$vsock_stream detailed listing: executing program 0: syz_open_procfs(0x0, &(0x7f0000000240)='clear_refs\x00') syz_emit_ethernet(0x6a, &(0x7f0000000300)=ANY=[@ANYBLOB="bbbbbbbbbbbbbbbbbbbbbbbb080000000000000000004e020000b592e499a02cf811f0b06db78800489078030000000400000096597d00c5c0577eec4f99e3a24dd89fb66655d7b05291cbaf6af5116bf52dbb91d30ae25aab828a961858d03614d08d5ec55f8f4cf7117ba90c7e30d0aed3e1eb8fa7342fb55fbd6f0b89dae3c44c95cb07f66714512fc1efe2dbaf4bb42ca0c8089b8f6287b67b60c30a410b657f789f03f684b26a4b92d1f588d6a84e5f1dd9e0280989905c00e6f7d9e6a500d575418fdc4c2786b12894f0cc091a88"], 0x0) prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x8) sched_setaffinity(0x0, 0x8, &(0x7f0000000280)=0x2) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000000500)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000540)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000580)=@abs={0x0, 0x0, 0x4e22}, 0x6e) sendmmsg$unix(r2, &(0x7f0000000600), 0x318, 0x0) recvmmsg(r1, &(0x7f0000000640), 0x10106, 0x2, 0x0) sched_setaffinity(r0, 0x8, &(0x7f0000000680)=0x6) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f00000006c0)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0xffff, 0x3fd, 0x0, 0xb2, 0x0, 0x2}, 0x9c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000780)={0x0, @in6={{0xa, 0x0, 0x9, @local}}, 0x2, 0x20, 0xffffffff, 0x0, 0x0, 0x3}, 0x9c) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000840), r4) sendmsg$IPVS_CMD_NEW_DEST(r4, &(0x7f0000000980)={0x0, 0x0, &(0x7f00000009c0)={&(0x7f0000000080)=ANY=[@ANYBLOB, @ANYRES64=r5, @ANYBLOB="0100000000000000000005000000400002801400010000000000000000000000000000000001060002005000000008000400010000000800050000000000080006000000000006000e004e210000"], 0x54}, 0x1, 0x0, 0x0, 0x4806}, 0x0) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r6, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000400)=ANY=[@ANYBLOB="140000002700010029bd700000000000060100006a4f48ac8981caccd67a272295b37bca7f0cc870efa508007393d79934fefb08a311d056953652b14f3e8bc20c8d9425c032cae11e344c7170b223fb3779441388685a11a10c5380f235624b707093030a4ed418cce6b9cffd2a3d6e2538c9d15c55bc910b7afa8006680fe2ac4fa4d7cecc4d30db17710f5e93910f7d85edd4ef1dc0c605d0a9f59c34"], 0x14}}, 0xc000) socket$vsock_stream(0x28, 0x1, 0x0) listen(r1, 0xffffbffc) connect$vsock_stream(0xffffffffffffffff, &(0x7f0000000a80)={0x28, 0x0, 0x0, @local}, 0x10) program crashed: INFO: task hung in nfsd_nl_listener_set_doit testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_open_procfs-syz_emit_ethernet-prlimit64-sched_setscheduler-sched_setaffinity-getpid-sched_setscheduler-socketpair$unix-connect$unix-sendmmsg$unix-recvmmsg-sched_setaffinity-socket$inet6_sctp-setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS-setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS-socket$nl_generic-syz_genetlink_get_family_id$ipvs-sendmsg$IPVS_CMD_NEW_DEST-syz_init_net_socket$nl_generic-sendmsg$nl_generic-socket$vsock_stream-listen detailed listing: executing program 0: syz_open_procfs(0x0, &(0x7f0000000240)='clear_refs\x00') syz_emit_ethernet(0x6a, &(0x7f0000000300)=ANY=[@ANYBLOB="bbbbbbbbbbbbbbbbbbbbbbbb080000000000000000004e020000b592e499a02cf811f0b06db78800489078030000000400000096597d00c5c0577eec4f99e3a24dd89fb66655d7b05291cbaf6af5116bf52dbb91d30ae25aab828a961858d03614d08d5ec55f8f4cf7117ba90c7e30d0aed3e1eb8fa7342fb55fbd6f0b89dae3c44c95cb07f66714512fc1efe2dbaf4bb42ca0c8089b8f6287b67b60c30a410b657f789f03f684b26a4b92d1f588d6a84e5f1dd9e0280989905c00e6f7d9e6a500d575418fdc4c2786b12894f0cc091a88"], 0x0) prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x8) sched_setaffinity(0x0, 0x8, &(0x7f0000000280)=0x2) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000000500)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000540)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000580)=@abs={0x0, 0x0, 0x4e22}, 0x6e) sendmmsg$unix(r2, &(0x7f0000000600), 0x318, 0x0) recvmmsg(r1, &(0x7f0000000640), 0x10106, 0x2, 0x0) sched_setaffinity(r0, 0x8, &(0x7f0000000680)=0x6) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f00000006c0)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0xffff, 0x3fd, 0x0, 0xb2, 0x0, 0x2}, 0x9c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000780)={0x0, @in6={{0xa, 0x0, 0x9, @local}}, 0x2, 0x20, 0xffffffff, 0x0, 0x0, 0x3}, 0x9c) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000840), r4) sendmsg$IPVS_CMD_NEW_DEST(r4, &(0x7f0000000980)={0x0, 0x0, &(0x7f00000009c0)={&(0x7f0000000080)=ANY=[@ANYBLOB, @ANYRES64=r5, @ANYBLOB="0100000000000000000005000000400002801400010000000000000000000000000000000001060002005000000008000400010000000800050000000000080006000000000006000e004e210000"], 0x54}, 0x1, 0x0, 0x0, 0x4806}, 0x0) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r6, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000400)=ANY=[@ANYBLOB="140000002700010029bd700000000000060100006a4f48ac8981caccd67a272295b37bca7f0cc870efa508007393d79934fefb08a311d056953652b14f3e8bc20c8d9425c032cae11e344c7170b223fb3779441388685a11a10c5380f235624b707093030a4ed418cce6b9cffd2a3d6e2538c9d15c55bc910b7afa8006680fe2ac4fa4d7cecc4d30db17710f5e93910f7d85edd4ef1dc0c605d0a9f59c34"], 0x14}}, 0xc000) socket$vsock_stream(0x28, 0x1, 0x0) listen(r1, 0xffffbffc) program crashed: INFO: task hung in nfsd_nl_listener_set_doit testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_open_procfs-syz_emit_ethernet-prlimit64-sched_setscheduler-sched_setaffinity-getpid-sched_setscheduler-socketpair$unix-connect$unix-sendmmsg$unix-recvmmsg-sched_setaffinity-socket$inet6_sctp-setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS-setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS-socket$nl_generic-syz_genetlink_get_family_id$ipvs-sendmsg$IPVS_CMD_NEW_DEST-syz_init_net_socket$nl_generic-sendmsg$nl_generic-socket$vsock_stream detailed listing: executing program 0: syz_open_procfs(0x0, &(0x7f0000000240)='clear_refs\x00') syz_emit_ethernet(0x6a, &(0x7f0000000300)=ANY=[@ANYBLOB="bbbbbbbbbbbbbbbbbbbbbbbb080000000000000000004e020000b592e499a02cf811f0b06db78800489078030000000400000096597d00c5c0577eec4f99e3a24dd89fb66655d7b05291cbaf6af5116bf52dbb91d30ae25aab828a961858d03614d08d5ec55f8f4cf7117ba90c7e30d0aed3e1eb8fa7342fb55fbd6f0b89dae3c44c95cb07f66714512fc1efe2dbaf4bb42ca0c8089b8f6287b67b60c30a410b657f789f03f684b26a4b92d1f588d6a84e5f1dd9e0280989905c00e6f7d9e6a500d575418fdc4c2786b12894f0cc091a88"], 0x0) prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x8) sched_setaffinity(0x0, 0x8, &(0x7f0000000280)=0x2) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000000500)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000540)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000580)=@abs={0x0, 0x0, 0x4e22}, 0x6e) sendmmsg$unix(r2, &(0x7f0000000600), 0x318, 0x0) recvmmsg(r1, &(0x7f0000000640), 0x10106, 0x2, 0x0) sched_setaffinity(r0, 0x8, &(0x7f0000000680)=0x6) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f00000006c0)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0xffff, 0x3fd, 0x0, 0xb2, 0x0, 0x2}, 0x9c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000780)={0x0, @in6={{0xa, 0x0, 0x9, @local}}, 0x2, 0x20, 0xffffffff, 0x0, 0x0, 0x3}, 0x9c) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000840), r4) sendmsg$IPVS_CMD_NEW_DEST(r4, &(0x7f0000000980)={0x0, 0x0, &(0x7f00000009c0)={&(0x7f0000000080)=ANY=[@ANYBLOB, @ANYRES64=r5, @ANYBLOB="0100000000000000000005000000400002801400010000000000000000000000000000000001060002005000000008000400010000000800050000000000080006000000000006000e004e210000"], 0x54}, 0x1, 0x0, 0x0, 0x4806}, 0x0) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r6, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000400)=ANY=[@ANYBLOB="140000002700010029bd700000000000060100006a4f48ac8981caccd67a272295b37bca7f0cc870efa508007393d79934fefb08a311d056953652b14f3e8bc20c8d9425c032cae11e344c7170b223fb3779441388685a11a10c5380f235624b707093030a4ed418cce6b9cffd2a3d6e2538c9d15c55bc910b7afa8006680fe2ac4fa4d7cecc4d30db17710f5e93910f7d85edd4ef1dc0c605d0a9f59c34"], 0x14}}, 0xc000) socket$vsock_stream(0x28, 0x1, 0x0) program crashed: INFO: task hung in nfsd_nl_listener_set_doit testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_open_procfs-syz_emit_ethernet-prlimit64-sched_setscheduler-sched_setaffinity-getpid-sched_setscheduler-socketpair$unix-connect$unix-sendmmsg$unix-recvmmsg-sched_setaffinity-socket$inet6_sctp-setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS-setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS-socket$nl_generic-syz_genetlink_get_family_id$ipvs-sendmsg$IPVS_CMD_NEW_DEST-syz_init_net_socket$nl_generic-sendmsg$nl_generic detailed listing: executing program 0: syz_open_procfs(0x0, &(0x7f0000000240)='clear_refs\x00') syz_emit_ethernet(0x6a, &(0x7f0000000300)=ANY=[@ANYBLOB="bbbbbbbbbbbbbbbbbbbbbbbb080000000000000000004e020000b592e499a02cf811f0b06db78800489078030000000400000096597d00c5c0577eec4f99e3a24dd89fb66655d7b05291cbaf6af5116bf52dbb91d30ae25aab828a961858d03614d08d5ec55f8f4cf7117ba90c7e30d0aed3e1eb8fa7342fb55fbd6f0b89dae3c44c95cb07f66714512fc1efe2dbaf4bb42ca0c8089b8f6287b67b60c30a410b657f789f03f684b26a4b92d1f588d6a84e5f1dd9e0280989905c00e6f7d9e6a500d575418fdc4c2786b12894f0cc091a88"], 0x0) prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x8) sched_setaffinity(0x0, 0x8, &(0x7f0000000280)=0x2) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000000500)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000540)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000580)=@abs={0x0, 0x0, 0x4e22}, 0x6e) sendmmsg$unix(r2, &(0x7f0000000600), 0x318, 0x0) recvmmsg(r1, &(0x7f0000000640), 0x10106, 0x2, 0x0) sched_setaffinity(r0, 0x8, &(0x7f0000000680)=0x6) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f00000006c0)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0xffff, 0x3fd, 0x0, 0xb2, 0x0, 0x2}, 0x9c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000780)={0x0, @in6={{0xa, 0x0, 0x9, @local}}, 0x2, 0x20, 0xffffffff, 0x0, 0x0, 0x3}, 0x9c) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000840), r4) sendmsg$IPVS_CMD_NEW_DEST(r4, &(0x7f0000000980)={0x0, 0x0, &(0x7f00000009c0)={&(0x7f0000000080)=ANY=[@ANYBLOB, @ANYRES64=r5, @ANYBLOB="0100000000000000000005000000400002801400010000000000000000000000000000000001060002005000000008000400010000000800050000000000080006000000000006000e004e210000"], 0x54}, 0x1, 0x0, 0x0, 0x4806}, 0x0) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r6, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000400)=ANY=[@ANYBLOB="140000002700010029bd700000000000060100006a4f48ac8981caccd67a272295b37bca7f0cc870efa508007393d79934fefb08a311d056953652b14f3e8bc20c8d9425c032cae11e344c7170b223fb3779441388685a11a10c5380f235624b707093030a4ed418cce6b9cffd2a3d6e2538c9d15c55bc910b7afa8006680fe2ac4fa4d7cecc4d30db17710f5e93910f7d85edd4ef1dc0c605d0a9f59c34"], 0x14}}, 0xc000) program crashed: INFO: task hung in nfsd_nl_listener_set_doit testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_open_procfs-syz_emit_ethernet-prlimit64-sched_setscheduler-sched_setaffinity-getpid-sched_setscheduler-socketpair$unix-connect$unix-sendmmsg$unix-recvmmsg-sched_setaffinity-socket$inet6_sctp-setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS-setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS-socket$nl_generic-syz_genetlink_get_family_id$ipvs-sendmsg$IPVS_CMD_NEW_DEST-syz_init_net_socket$nl_generic detailed listing: executing program 0: syz_open_procfs(0x0, &(0x7f0000000240)='clear_refs\x00') syz_emit_ethernet(0x6a, &(0x7f0000000300)=ANY=[@ANYBLOB="bbbbbbbbbbbbbbbbbbbbbbbb080000000000000000004e020000b592e499a02cf811f0b06db78800489078030000000400000096597d00c5c0577eec4f99e3a24dd89fb66655d7b05291cbaf6af5116bf52dbb91d30ae25aab828a961858d03614d08d5ec55f8f4cf7117ba90c7e30d0aed3e1eb8fa7342fb55fbd6f0b89dae3c44c95cb07f66714512fc1efe2dbaf4bb42ca0c8089b8f6287b67b60c30a410b657f789f03f684b26a4b92d1f588d6a84e5f1dd9e0280989905c00e6f7d9e6a500d575418fdc4c2786b12894f0cc091a88"], 0x0) prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x8) sched_setaffinity(0x0, 0x8, &(0x7f0000000280)=0x2) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000000500)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000540)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000580)=@abs={0x0, 0x0, 0x4e22}, 0x6e) sendmmsg$unix(r2, &(0x7f0000000600), 0x318, 0x0) recvmmsg(r1, &(0x7f0000000640), 0x10106, 0x2, 0x0) sched_setaffinity(r0, 0x8, &(0x7f0000000680)=0x6) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f00000006c0)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0xffff, 0x3fd, 0x0, 0xb2, 0x0, 0x2}, 0x9c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000780)={0x0, @in6={{0xa, 0x0, 0x9, @local}}, 0x2, 0x20, 0xffffffff, 0x0, 0x0, 0x3}, 0x9c) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000840), r4) sendmsg$IPVS_CMD_NEW_DEST(r4, &(0x7f0000000980)={0x0, 0x0, &(0x7f00000009c0)={&(0x7f0000000080)=ANY=[@ANYBLOB, @ANYRES64=r5, @ANYBLOB="0100000000000000000005000000400002801400010000000000000000000000000000000001060002005000000008000400010000000800050000000000080006000000000006000e004e210000"], 0x54}, 0x1, 0x0, 0x0, 0x4806}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) program did not crash testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_open_procfs-syz_emit_ethernet-prlimit64-sched_setscheduler-sched_setaffinity-getpid-sched_setscheduler-socketpair$unix-connect$unix-sendmmsg$unix-recvmmsg-sched_setaffinity-socket$inet6_sctp-setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS-setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS-socket$nl_generic-syz_genetlink_get_family_id$ipvs-sendmsg$IPVS_CMD_NEW_DEST-sendmsg$nl_generic detailed listing: executing program 0: syz_open_procfs(0x0, &(0x7f0000000240)='clear_refs\x00') syz_emit_ethernet(0x6a, &(0x7f0000000300)=ANY=[@ANYBLOB="bbbbbbbbbbbbbbbbbbbbbbbb080000000000000000004e020000b592e499a02cf811f0b06db78800489078030000000400000096597d00c5c0577eec4f99e3a24dd89fb66655d7b05291cbaf6af5116bf52dbb91d30ae25aab828a961858d03614d08d5ec55f8f4cf7117ba90c7e30d0aed3e1eb8fa7342fb55fbd6f0b89dae3c44c95cb07f66714512fc1efe2dbaf4bb42ca0c8089b8f6287b67b60c30a410b657f789f03f684b26a4b92d1f588d6a84e5f1dd9e0280989905c00e6f7d9e6a500d575418fdc4c2786b12894f0cc091a88"], 0x0) prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x8) sched_setaffinity(0x0, 0x8, &(0x7f0000000280)=0x2) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000000500)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000540)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000580)=@abs={0x0, 0x0, 0x4e22}, 0x6e) sendmmsg$unix(r2, &(0x7f0000000600), 0x318, 0x0) recvmmsg(r1, &(0x7f0000000640), 0x10106, 0x2, 0x0) sched_setaffinity(r0, 0x8, &(0x7f0000000680)=0x6) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f00000006c0)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0xffff, 0x3fd, 0x0, 0xb2, 0x0, 0x2}, 0x9c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000780)={0x0, @in6={{0xa, 0x0, 0x9, @local}}, 0x2, 0x20, 0xffffffff, 0x0, 0x0, 0x3}, 0x9c) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000840), r4) sendmsg$IPVS_CMD_NEW_DEST(r4, &(0x7f0000000980)={0x0, 0x0, &(0x7f00000009c0)={&(0x7f0000000080)=ANY=[@ANYBLOB, @ANYRES64=r5, @ANYBLOB="0100000000000000000005000000400002801400010000000000000000000000000000000001060002005000000008000400010000000800050000000000080006000000000006000e004e210000"], 0x54}, 0x1, 0x0, 0x0, 0x4806}, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000400)=ANY=[@ANYBLOB="140000002700010029bd700000000000060100006a4f48ac8981caccd67a272295b37bca7f0cc870efa508007393d79934fefb08a311d056953652b14f3e8bc20c8d9425c032cae11e344c7170b223fb3779441388685a11a10c5380f235624b707093030a4ed418cce6b9cffd2a3d6e2538c9d15c55bc910b7afa8006680fe2ac4fa4d7cecc4d30db17710f5e93910f7d85edd4ef1dc0c605d0a9f59c34"], 0x14}}, 0xc000) program did not crash testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_open_procfs-syz_emit_ethernet-prlimit64-sched_setscheduler-sched_setaffinity-getpid-sched_setscheduler-socketpair$unix-connect$unix-sendmmsg$unix-recvmmsg-sched_setaffinity-socket$inet6_sctp-setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS-setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS-socket$nl_generic-syz_genetlink_get_family_id$ipvs-syz_init_net_socket$nl_generic-sendmsg$nl_generic detailed listing: executing program 0: syz_open_procfs(0x0, &(0x7f0000000240)='clear_refs\x00') syz_emit_ethernet(0x6a, &(0x7f0000000300)=ANY=[@ANYBLOB="bbbbbbbbbbbbbbbbbbbbbbbb080000000000000000004e020000b592e499a02cf811f0b06db78800489078030000000400000096597d00c5c0577eec4f99e3a24dd89fb66655d7b05291cbaf6af5116bf52dbb91d30ae25aab828a961858d03614d08d5ec55f8f4cf7117ba90c7e30d0aed3e1eb8fa7342fb55fbd6f0b89dae3c44c95cb07f66714512fc1efe2dbaf4bb42ca0c8089b8f6287b67b60c30a410b657f789f03f684b26a4b92d1f588d6a84e5f1dd9e0280989905c00e6f7d9e6a500d575418fdc4c2786b12894f0cc091a88"], 0x0) prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x8) sched_setaffinity(0x0, 0x8, &(0x7f0000000280)=0x2) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000000500)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000540)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000580)=@abs={0x0, 0x0, 0x4e22}, 0x6e) sendmmsg$unix(r2, &(0x7f0000000600), 0x318, 0x0) recvmmsg(r1, &(0x7f0000000640), 0x10106, 0x2, 0x0) sched_setaffinity(r0, 0x8, &(0x7f0000000680)=0x6) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f00000006c0)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0xffff, 0x3fd, 0x0, 0xb2, 0x0, 0x2}, 0x9c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000780)={0x0, @in6={{0xa, 0x0, 0x9, @local}}, 0x2, 0x20, 0xffffffff, 0x0, 0x0, 0x3}, 0x9c) r4 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ipvs(&(0x7f0000000840), r4) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r5, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000400)=ANY=[@ANYBLOB="140000002700010029bd700000000000060100006a4f48ac8981caccd67a272295b37bca7f0cc870efa508007393d79934fefb08a311d056953652b14f3e8bc20c8d9425c032cae11e344c7170b223fb3779441388685a11a10c5380f235624b707093030a4ed418cce6b9cffd2a3d6e2538c9d15c55bc910b7afa8006680fe2ac4fa4d7cecc4d30db17710f5e93910f7d85edd4ef1dc0c605d0a9f59c34"], 0x14}}, 0xc000) program crashed: INFO: task hung in nfsd_nl_listener_set_doit testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_open_procfs-syz_emit_ethernet-prlimit64-sched_setscheduler-sched_setaffinity-getpid-sched_setscheduler-socketpair$unix-connect$unix-sendmmsg$unix-recvmmsg-sched_setaffinity-socket$inet6_sctp-setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS-setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS-socket$nl_generic-syz_init_net_socket$nl_generic-sendmsg$nl_generic detailed listing: executing program 0: syz_open_procfs(0x0, &(0x7f0000000240)='clear_refs\x00') syz_emit_ethernet(0x6a, &(0x7f0000000300)=ANY=[@ANYBLOB="bbbbbbbbbbbbbbbbbbbbbbbb080000000000000000004e020000b592e499a02cf811f0b06db78800489078030000000400000096597d00c5c0577eec4f99e3a24dd89fb66655d7b05291cbaf6af5116bf52dbb91d30ae25aab828a961858d03614d08d5ec55f8f4cf7117ba90c7e30d0aed3e1eb8fa7342fb55fbd6f0b89dae3c44c95cb07f66714512fc1efe2dbaf4bb42ca0c8089b8f6287b67b60c30a410b657f789f03f684b26a4b92d1f588d6a84e5f1dd9e0280989905c00e6f7d9e6a500d575418fdc4c2786b12894f0cc091a88"], 0x0) prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x8) sched_setaffinity(0x0, 0x8, &(0x7f0000000280)=0x2) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000000500)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000540)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000580)=@abs={0x0, 0x0, 0x4e22}, 0x6e) sendmmsg$unix(r2, &(0x7f0000000600), 0x318, 0x0) recvmmsg(r1, &(0x7f0000000640), 0x10106, 0x2, 0x0) sched_setaffinity(r0, 0x8, &(0x7f0000000680)=0x6) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f00000006c0)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0xffff, 0x3fd, 0x0, 0xb2, 0x0, 0x2}, 0x9c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000780)={0x0, @in6={{0xa, 0x0, 0x9, @local}}, 0x2, 0x20, 0xffffffff, 0x0, 0x0, 0x3}, 0x9c) socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r4, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000400)=ANY=[@ANYBLOB="140000002700010029bd700000000000060100006a4f48ac8981caccd67a272295b37bca7f0cc870efa508007393d79934fefb08a311d056953652b14f3e8bc20c8d9425c032cae11e344c7170b223fb3779441388685a11a10c5380f235624b707093030a4ed418cce6b9cffd2a3d6e2538c9d15c55bc910b7afa8006680fe2ac4fa4d7cecc4d30db17710f5e93910f7d85edd4ef1dc0c605d0a9f59c34"], 0x14}}, 0xc000) program crashed: INFO: task hung in nfsd_nl_listener_set_doit testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_open_procfs-syz_emit_ethernet-prlimit64-sched_setscheduler-sched_setaffinity-getpid-sched_setscheduler-socketpair$unix-connect$unix-sendmmsg$unix-recvmmsg-sched_setaffinity-socket$inet6_sctp-setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS-setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS-syz_init_net_socket$nl_generic-sendmsg$nl_generic detailed listing: executing program 0: syz_open_procfs(0x0, &(0x7f0000000240)='clear_refs\x00') syz_emit_ethernet(0x6a, &(0x7f0000000300)=ANY=[@ANYBLOB="bbbbbbbbbbbbbbbbbbbbbbbb080000000000000000004e020000b592e499a02cf811f0b06db78800489078030000000400000096597d00c5c0577eec4f99e3a24dd89fb66655d7b05291cbaf6af5116bf52dbb91d30ae25aab828a961858d03614d08d5ec55f8f4cf7117ba90c7e30d0aed3e1eb8fa7342fb55fbd6f0b89dae3c44c95cb07f66714512fc1efe2dbaf4bb42ca0c8089b8f6287b67b60c30a410b657f789f03f684b26a4b92d1f588d6a84e5f1dd9e0280989905c00e6f7d9e6a500d575418fdc4c2786b12894f0cc091a88"], 0x0) prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x8) sched_setaffinity(0x0, 0x8, &(0x7f0000000280)=0x2) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000000500)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000540)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000580)=@abs={0x0, 0x0, 0x4e22}, 0x6e) sendmmsg$unix(r2, &(0x7f0000000600), 0x318, 0x0) recvmmsg(r1, &(0x7f0000000640), 0x10106, 0x2, 0x0) sched_setaffinity(r0, 0x8, &(0x7f0000000680)=0x6) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f00000006c0)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0xffff, 0x3fd, 0x0, 0xb2, 0x0, 0x2}, 0x9c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000780)={0x0, @in6={{0xa, 0x0, 0x9, @local}}, 0x2, 0x20, 0xffffffff, 0x0, 0x0, 0x3}, 0x9c) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r4, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000400)=ANY=[@ANYBLOB="140000002700010029bd700000000000060100006a4f48ac8981caccd67a272295b37bca7f0cc870efa508007393d79934fefb08a311d056953652b14f3e8bc20c8d9425c032cae11e344c7170b223fb3779441388685a11a10c5380f235624b707093030a4ed418cce6b9cffd2a3d6e2538c9d15c55bc910b7afa8006680fe2ac4fa4d7cecc4d30db17710f5e93910f7d85edd4ef1dc0c605d0a9f59c34"], 0x14}}, 0xc000) program crashed: INFO: task hung in nfsd_nl_listener_set_doit testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_open_procfs-syz_emit_ethernet-prlimit64-sched_setscheduler-sched_setaffinity-getpid-sched_setscheduler-socketpair$unix-connect$unix-sendmmsg$unix-recvmmsg-sched_setaffinity-socket$inet6_sctp-setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS-syz_init_net_socket$nl_generic-sendmsg$nl_generic detailed listing: executing program 0: syz_open_procfs(0x0, &(0x7f0000000240)='clear_refs\x00') syz_emit_ethernet(0x6a, &(0x7f0000000300)=ANY=[@ANYBLOB="bbbbbbbbbbbbbbbbbbbbbbbb080000000000000000004e020000b592e499a02cf811f0b06db78800489078030000000400000096597d00c5c0577eec4f99e3a24dd89fb66655d7b05291cbaf6af5116bf52dbb91d30ae25aab828a961858d03614d08d5ec55f8f4cf7117ba90c7e30d0aed3e1eb8fa7342fb55fbd6f0b89dae3c44c95cb07f66714512fc1efe2dbaf4bb42ca0c8089b8f6287b67b60c30a410b657f789f03f684b26a4b92d1f588d6a84e5f1dd9e0280989905c00e6f7d9e6a500d575418fdc4c2786b12894f0cc091a88"], 0x0) prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x8) sched_setaffinity(0x0, 0x8, &(0x7f0000000280)=0x2) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000000500)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000540)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000580)=@abs={0x0, 0x0, 0x4e22}, 0x6e) sendmmsg$unix(r2, &(0x7f0000000600), 0x318, 0x0) recvmmsg(r1, &(0x7f0000000640), 0x10106, 0x2, 0x0) sched_setaffinity(r0, 0x8, &(0x7f0000000680)=0x6) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f00000006c0)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0xffff, 0x3fd, 0x0, 0xb2, 0x0, 0x2}, 0x9c) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r4, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000400)=ANY=[@ANYBLOB="140000002700010029bd700000000000060100006a4f48ac8981caccd67a272295b37bca7f0cc870efa508007393d79934fefb08a311d056953652b14f3e8bc20c8d9425c032cae11e344c7170b223fb3779441388685a11a10c5380f235624b707093030a4ed418cce6b9cffd2a3d6e2538c9d15c55bc910b7afa8006680fe2ac4fa4d7cecc4d30db17710f5e93910f7d85edd4ef1dc0c605d0a9f59c34"], 0x14}}, 0xc000) program crashed: INFO: task hung in nfsd_nl_listener_set_doit testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_open_procfs-syz_emit_ethernet-prlimit64-sched_setscheduler-sched_setaffinity-getpid-sched_setscheduler-socketpair$unix-connect$unix-sendmmsg$unix-recvmmsg-sched_setaffinity-socket$inet6_sctp-syz_init_net_socket$nl_generic-sendmsg$nl_generic detailed listing: executing program 0: syz_open_procfs(0x0, &(0x7f0000000240)='clear_refs\x00') syz_emit_ethernet(0x6a, &(0x7f0000000300)=ANY=[@ANYBLOB="bbbbbbbbbbbbbbbbbbbbbbbb080000000000000000004e020000b592e499a02cf811f0b06db78800489078030000000400000096597d00c5c0577eec4f99e3a24dd89fb66655d7b05291cbaf6af5116bf52dbb91d30ae25aab828a961858d03614d08d5ec55f8f4cf7117ba90c7e30d0aed3e1eb8fa7342fb55fbd6f0b89dae3c44c95cb07f66714512fc1efe2dbaf4bb42ca0c8089b8f6287b67b60c30a410b657f789f03f684b26a4b92d1f588d6a84e5f1dd9e0280989905c00e6f7d9e6a500d575418fdc4c2786b12894f0cc091a88"], 0x0) prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x8) sched_setaffinity(0x0, 0x8, &(0x7f0000000280)=0x2) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000000500)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000540)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000580)=@abs={0x0, 0x0, 0x4e22}, 0x6e) sendmmsg$unix(r2, &(0x7f0000000600), 0x318, 0x0) recvmmsg(r1, &(0x7f0000000640), 0x10106, 0x2, 0x0) sched_setaffinity(r0, 0x8, &(0x7f0000000680)=0x6) socket$inet6_sctp(0xa, 0x1, 0x84) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r3, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000400)=ANY=[@ANYBLOB="140000002700010029bd700000000000060100006a4f48ac8981caccd67a272295b37bca7f0cc870efa508007393d79934fefb08a311d056953652b14f3e8bc20c8d9425c032cae11e344c7170b223fb3779441388685a11a10c5380f235624b707093030a4ed418cce6b9cffd2a3d6e2538c9d15c55bc910b7afa8006680fe2ac4fa4d7cecc4d30db17710f5e93910f7d85edd4ef1dc0c605d0a9f59c34"], 0x14}}, 0xc000) program crashed: INFO: task hung in nfsd_nl_listener_set_doit testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_open_procfs-syz_emit_ethernet-prlimit64-sched_setscheduler-sched_setaffinity-getpid-sched_setscheduler-socketpair$unix-connect$unix-sendmmsg$unix-recvmmsg-sched_setaffinity-syz_init_net_socket$nl_generic-sendmsg$nl_generic detailed listing: executing program 0: syz_open_procfs(0x0, &(0x7f0000000240)='clear_refs\x00') syz_emit_ethernet(0x6a, &(0x7f0000000300)=ANY=[@ANYBLOB="bbbbbbbbbbbbbbbbbbbbbbbb080000000000000000004e020000b592e499a02cf811f0b06db78800489078030000000400000096597d00c5c0577eec4f99e3a24dd89fb66655d7b05291cbaf6af5116bf52dbb91d30ae25aab828a961858d03614d08d5ec55f8f4cf7117ba90c7e30d0aed3e1eb8fa7342fb55fbd6f0b89dae3c44c95cb07f66714512fc1efe2dbaf4bb42ca0c8089b8f6287b67b60c30a410b657f789f03f684b26a4b92d1f588d6a84e5f1dd9e0280989905c00e6f7d9e6a500d575418fdc4c2786b12894f0cc091a88"], 0x0) prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x8) sched_setaffinity(0x0, 0x8, &(0x7f0000000280)=0x2) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000000500)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000540)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000580)=@abs={0x0, 0x0, 0x4e22}, 0x6e) sendmmsg$unix(r2, &(0x7f0000000600), 0x318, 0x0) recvmmsg(r1, &(0x7f0000000640), 0x10106, 0x2, 0x0) sched_setaffinity(r0, 0x8, &(0x7f0000000680)=0x6) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r3, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000400)=ANY=[@ANYBLOB="140000002700010029bd700000000000060100006a4f48ac8981caccd67a272295b37bca7f0cc870efa508007393d79934fefb08a311d056953652b14f3e8bc20c8d9425c032cae11e344c7170b223fb3779441388685a11a10c5380f235624b707093030a4ed418cce6b9cffd2a3d6e2538c9d15c55bc910b7afa8006680fe2ac4fa4d7cecc4d30db17710f5e93910f7d85edd4ef1dc0c605d0a9f59c34"], 0x14}}, 0xc000) program crashed: INFO: task hung in nfsd_nl_listener_set_doit testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_open_procfs-syz_emit_ethernet-prlimit64-sched_setscheduler-sched_setaffinity-getpid-sched_setscheduler-socketpair$unix-connect$unix-sendmmsg$unix-recvmmsg-syz_init_net_socket$nl_generic-sendmsg$nl_generic detailed listing: executing program 0: syz_open_procfs(0x0, &(0x7f0000000240)='clear_refs\x00') syz_emit_ethernet(0x6a, &(0x7f0000000300)=ANY=[@ANYBLOB="bbbbbbbbbbbbbbbbbbbbbbbb080000000000000000004e020000b592e499a02cf811f0b06db78800489078030000000400000096597d00c5c0577eec4f99e3a24dd89fb66655d7b05291cbaf6af5116bf52dbb91d30ae25aab828a961858d03614d08d5ec55f8f4cf7117ba90c7e30d0aed3e1eb8fa7342fb55fbd6f0b89dae3c44c95cb07f66714512fc1efe2dbaf4bb42ca0c8089b8f6287b67b60c30a410b657f789f03f684b26a4b92d1f588d6a84e5f1dd9e0280989905c00e6f7d9e6a500d575418fdc4c2786b12894f0cc091a88"], 0x0) prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x8) sched_setaffinity(0x0, 0x8, &(0x7f0000000280)=0x2) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000000500)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000540)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000580)=@abs={0x0, 0x0, 0x4e22}, 0x6e) sendmmsg$unix(r2, &(0x7f0000000600), 0x318, 0x0) recvmmsg(r1, &(0x7f0000000640), 0x10106, 0x2, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r3, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000400)=ANY=[@ANYBLOB="140000002700010029bd700000000000060100006a4f48ac8981caccd67a272295b37bca7f0cc870efa508007393d79934fefb08a311d056953652b14f3e8bc20c8d9425c032cae11e344c7170b223fb3779441388685a11a10c5380f235624b707093030a4ed418cce6b9cffd2a3d6e2538c9d15c55bc910b7afa8006680fe2ac4fa4d7cecc4d30db17710f5e93910f7d85edd4ef1dc0c605d0a9f59c34"], 0x14}}, 0xc000) program crashed: INFO: task hung in nfsd_nl_listener_set_doit testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_open_procfs-syz_emit_ethernet-prlimit64-sched_setscheduler-sched_setaffinity-getpid-sched_setscheduler-socketpair$unix-connect$unix-sendmmsg$unix-syz_init_net_socket$nl_generic-sendmsg$nl_generic detailed listing: executing program 0: syz_open_procfs(0x0, &(0x7f0000000240)='clear_refs\x00') syz_emit_ethernet(0x6a, &(0x7f0000000300)=ANY=[@ANYBLOB="bbbbbbbbbbbbbbbbbbbbbbbb080000000000000000004e020000b592e499a02cf811f0b06db78800489078030000000400000096597d00c5c0577eec4f99e3a24dd89fb66655d7b05291cbaf6af5116bf52dbb91d30ae25aab828a961858d03614d08d5ec55f8f4cf7117ba90c7e30d0aed3e1eb8fa7342fb55fbd6f0b89dae3c44c95cb07f66714512fc1efe2dbaf4bb42ca0c8089b8f6287b67b60c30a410b657f789f03f684b26a4b92d1f588d6a84e5f1dd9e0280989905c00e6f7d9e6a500d575418fdc4c2786b12894f0cc091a88"], 0x0) prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x8) sched_setaffinity(0x0, 0x8, &(0x7f0000000280)=0x2) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000000500)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000540)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000580)=@abs={0x0, 0x0, 0x4e22}, 0x6e) sendmmsg$unix(r2, &(0x7f0000000600), 0x318, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r3, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000400)=ANY=[@ANYBLOB="140000002700010029bd700000000000060100006a4f48ac8981caccd67a272295b37bca7f0cc870efa508007393d79934fefb08a311d056953652b14f3e8bc20c8d9425c032cae11e344c7170b223fb3779441388685a11a10c5380f235624b707093030a4ed418cce6b9cffd2a3d6e2538c9d15c55bc910b7afa8006680fe2ac4fa4d7cecc4d30db17710f5e93910f7d85edd4ef1dc0c605d0a9f59c34"], 0x14}}, 0xc000) program did not crash testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_open_procfs-syz_emit_ethernet-prlimit64-sched_setscheduler-sched_setaffinity-getpid-sched_setscheduler-socketpair$unix-connect$unix-recvmmsg-syz_init_net_socket$nl_generic-sendmsg$nl_generic detailed listing: executing program 0: syz_open_procfs(0x0, &(0x7f0000000240)='clear_refs\x00') syz_emit_ethernet(0x6a, &(0x7f0000000300)=ANY=[@ANYBLOB="bbbbbbbbbbbbbbbbbbbbbbbb080000000000000000004e020000b592e499a02cf811f0b06db78800489078030000000400000096597d00c5c0577eec4f99e3a24dd89fb66655d7b05291cbaf6af5116bf52dbb91d30ae25aab828a961858d03614d08d5ec55f8f4cf7117ba90c7e30d0aed3e1eb8fa7342fb55fbd6f0b89dae3c44c95cb07f66714512fc1efe2dbaf4bb42ca0c8089b8f6287b67b60c30a410b657f789f03f684b26a4b92d1f588d6a84e5f1dd9e0280989905c00e6f7d9e6a500d575418fdc4c2786b12894f0cc091a88"], 0x0) prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x8) sched_setaffinity(0x0, 0x8, &(0x7f0000000280)=0x2) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000000500)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000540)={0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000580)=@abs={0x0, 0x0, 0x4e22}, 0x6e) recvmmsg(r1, &(0x7f0000000640), 0x10106, 0x2, 0x0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000400)=ANY=[@ANYBLOB="140000002700010029bd700000000000060100006a4f48ac8981caccd67a272295b37bca7f0cc870efa508007393d79934fefb08a311d056953652b14f3e8bc20c8d9425c032cae11e344c7170b223fb3779441388685a11a10c5380f235624b707093030a4ed418cce6b9cffd2a3d6e2538c9d15c55bc910b7afa8006680fe2ac4fa4d7cecc4d30db17710f5e93910f7d85edd4ef1dc0c605d0a9f59c34"], 0x14}}, 0xc000) program did not crash testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_open_procfs-syz_emit_ethernet-prlimit64-sched_setscheduler-sched_setaffinity-getpid-sched_setscheduler-socketpair$unix-sendmmsg$unix-recvmmsg-syz_init_net_socket$nl_generic-sendmsg$nl_generic detailed listing: executing program 0: syz_open_procfs(0x0, &(0x7f0000000240)='clear_refs\x00') syz_emit_ethernet(0x6a, &(0x7f0000000300)=ANY=[@ANYBLOB="bbbbbbbbbbbbbbbbbbbbbbbb080000000000000000004e020000b592e499a02cf811f0b06db78800489078030000000400000096597d00c5c0577eec4f99e3a24dd89fb66655d7b05291cbaf6af5116bf52dbb91d30ae25aab828a961858d03614d08d5ec55f8f4cf7117ba90c7e30d0aed3e1eb8fa7342fb55fbd6f0b89dae3c44c95cb07f66714512fc1efe2dbaf4bb42ca0c8089b8f6287b67b60c30a410b657f789f03f684b26a4b92d1f588d6a84e5f1dd9e0280989905c00e6f7d9e6a500d575418fdc4c2786b12894f0cc091a88"], 0x0) prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x8) sched_setaffinity(0x0, 0x8, &(0x7f0000000280)=0x2) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000000500)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000540)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f0000000600), 0x318, 0x0) recvmmsg(r1, &(0x7f0000000640), 0x10106, 0x2, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r3, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000400)=ANY=[@ANYBLOB="140000002700010029bd700000000000060100006a4f48ac8981caccd67a272295b37bca7f0cc870efa508007393d79934fefb08a311d056953652b14f3e8bc20c8d9425c032cae11e344c7170b223fb3779441388685a11a10c5380f235624b707093030a4ed418cce6b9cffd2a3d6e2538c9d15c55bc910b7afa8006680fe2ac4fa4d7cecc4d30db17710f5e93910f7d85edd4ef1dc0c605d0a9f59c34"], 0x14}}, 0xc000) program crashed: INFO: task hung in nfsd_nl_listener_set_doit testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_open_procfs-syz_emit_ethernet-prlimit64-sched_setscheduler-sched_setaffinity-getpid-sched_setscheduler-sendmmsg$unix-recvmmsg-syz_init_net_socket$nl_generic-sendmsg$nl_generic detailed listing: executing program 0: syz_open_procfs(0x0, &(0x7f0000000240)='clear_refs\x00') syz_emit_ethernet(0x6a, &(0x7f0000000300)=ANY=[@ANYBLOB="bbbbbbbbbbbbbbbbbbbbbbbb080000000000000000004e020000b592e499a02cf811f0b06db78800489078030000000400000096597d00c5c0577eec4f99e3a24dd89fb66655d7b05291cbaf6af5116bf52dbb91d30ae25aab828a961858d03614d08d5ec55f8f4cf7117ba90c7e30d0aed3e1eb8fa7342fb55fbd6f0b89dae3c44c95cb07f66714512fc1efe2dbaf4bb42ca0c8089b8f6287b67b60c30a410b657f789f03f684b26a4b92d1f588d6a84e5f1dd9e0280989905c00e6f7d9e6a500d575418fdc4c2786b12894f0cc091a88"], 0x0) prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x8) sched_setaffinity(0x0, 0x8, &(0x7f0000000280)=0x2) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000000500)=0x5) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000000600), 0x318, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000640), 0x10106, 0x2, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000400)=ANY=[@ANYBLOB="140000002700010029bd700000000000060100006a4f48ac8981caccd67a272295b37bca7f0cc870efa508007393d79934fefb08a311d056953652b14f3e8bc20c8d9425c032cae11e344c7170b223fb3779441388685a11a10c5380f235624b707093030a4ed418cce6b9cffd2a3d6e2538c9d15c55bc910b7afa8006680fe2ac4fa4d7cecc4d30db17710f5e93910f7d85edd4ef1dc0c605d0a9f59c34"], 0x14}}, 0xc000) program did not crash testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_open_procfs-syz_emit_ethernet-prlimit64-sched_setscheduler-sched_setaffinity-getpid-socketpair$unix-sendmmsg$unix-recvmmsg-syz_init_net_socket$nl_generic-sendmsg$nl_generic detailed listing: executing program 0: syz_open_procfs(0x0, &(0x7f0000000240)='clear_refs\x00') syz_emit_ethernet(0x6a, &(0x7f0000000300)=ANY=[@ANYBLOB="bbbbbbbbbbbbbbbbbbbbbbbb080000000000000000004e020000b592e499a02cf811f0b06db78800489078030000000400000096597d00c5c0577eec4f99e3a24dd89fb66655d7b05291cbaf6af5116bf52dbb91d30ae25aab828a961858d03614d08d5ec55f8f4cf7117ba90c7e30d0aed3e1eb8fa7342fb55fbd6f0b89dae3c44c95cb07f66714512fc1efe2dbaf4bb42ca0c8089b8f6287b67b60c30a410b657f789f03f684b26a4b92d1f588d6a84e5f1dd9e0280989905c00e6f7d9e6a500d575418fdc4c2786b12894f0cc091a88"], 0x0) prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x8) sched_setaffinity(0x0, 0x8, &(0x7f0000000280)=0x2) getpid() socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000540)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f0000000600), 0x318, 0x0) recvmmsg(r0, &(0x7f0000000640), 0x10106, 0x2, 0x0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000400)=ANY=[@ANYBLOB="140000002700010029bd700000000000060100006a4f48ac8981caccd67a272295b37bca7f0cc870efa508007393d79934fefb08a311d056953652b14f3e8bc20c8d9425c032cae11e344c7170b223fb3779441388685a11a10c5380f235624b707093030a4ed418cce6b9cffd2a3d6e2538c9d15c55bc910b7afa8006680fe2ac4fa4d7cecc4d30db17710f5e93910f7d85edd4ef1dc0c605d0a9f59c34"], 0x14}}, 0xc000) program did not crash testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_open_procfs-syz_emit_ethernet-prlimit64-sched_setscheduler-sched_setaffinity-sched_setscheduler-socketpair$unix-sendmmsg$unix-recvmmsg-syz_init_net_socket$nl_generic-sendmsg$nl_generic detailed listing: executing program 0: syz_open_procfs(0x0, &(0x7f0000000240)='clear_refs\x00') syz_emit_ethernet(0x6a, &(0x7f0000000300)=ANY=[@ANYBLOB="bbbbbbbbbbbbbbbbbbbbbbbb080000000000000000004e020000b592e499a02cf811f0b06db78800489078030000000400000096597d00c5c0577eec4f99e3a24dd89fb66655d7b05291cbaf6af5116bf52dbb91d30ae25aab828a961858d03614d08d5ec55f8f4cf7117ba90c7e30d0aed3e1eb8fa7342fb55fbd6f0b89dae3c44c95cb07f66714512fc1efe2dbaf4bb42ca0c8089b8f6287b67b60c30a410b657f789f03f684b26a4b92d1f588d6a84e5f1dd9e0280989905c00e6f7d9e6a500d575418fdc4c2786b12894f0cc091a88"], 0x0) prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x8) sched_setaffinity(0x0, 0x8, &(0x7f0000000280)=0x2) sched_setscheduler(0x0, 0x1, &(0x7f0000000500)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000540)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f0000000600), 0x318, 0x0) recvmmsg(r0, &(0x7f0000000640), 0x10106, 0x2, 0x0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000400)=ANY=[@ANYBLOB="140000002700010029bd700000000000060100006a4f48ac8981caccd67a272295b37bca7f0cc870efa508007393d79934fefb08a311d056953652b14f3e8bc20c8d9425c032cae11e344c7170b223fb3779441388685a11a10c5380f235624b707093030a4ed418cce6b9cffd2a3d6e2538c9d15c55bc910b7afa8006680fe2ac4fa4d7cecc4d30db17710f5e93910f7d85edd4ef1dc0c605d0a9f59c34"], 0x14}}, 0xc000) program did not crash testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_open_procfs-syz_emit_ethernet-prlimit64-sched_setscheduler-getpid-sched_setscheduler-socketpair$unix-sendmmsg$unix-recvmmsg-syz_init_net_socket$nl_generic-sendmsg$nl_generic detailed listing: executing program 0: syz_open_procfs(0x0, &(0x7f0000000240)='clear_refs\x00') syz_emit_ethernet(0x6a, &(0x7f0000000300)=ANY=[@ANYBLOB="bbbbbbbbbbbbbbbbbbbbbbbb080000000000000000004e020000b592e499a02cf811f0b06db78800489078030000000400000096597d00c5c0577eec4f99e3a24dd89fb66655d7b05291cbaf6af5116bf52dbb91d30ae25aab828a961858d03614d08d5ec55f8f4cf7117ba90c7e30d0aed3e1eb8fa7342fb55fbd6f0b89dae3c44c95cb07f66714512fc1efe2dbaf4bb42ca0c8089b8f6287b67b60c30a410b657f789f03f684b26a4b92d1f588d6a84e5f1dd9e0280989905c00e6f7d9e6a500d575418fdc4c2786b12894f0cc091a88"], 0x0) prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x8) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000000500)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000540)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f0000000600), 0x318, 0x0) recvmmsg(r1, &(0x7f0000000640), 0x10106, 0x2, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r3, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000400)=ANY=[@ANYBLOB="140000002700010029bd700000000000060100006a4f48ac8981caccd67a272295b37bca7f0cc870efa508007393d79934fefb08a311d056953652b14f3e8bc20c8d9425c032cae11e344c7170b223fb3779441388685a11a10c5380f235624b707093030a4ed418cce6b9cffd2a3d6e2538c9d15c55bc910b7afa8006680fe2ac4fa4d7cecc4d30db17710f5e93910f7d85edd4ef1dc0c605d0a9f59c34"], 0x14}}, 0xc000) program crashed: INFO: task hung in nfsd_nl_listener_set_doit testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_open_procfs-syz_emit_ethernet-prlimit64-getpid-sched_setscheduler-socketpair$unix-sendmmsg$unix-recvmmsg-syz_init_net_socket$nl_generic-sendmsg$nl_generic detailed listing: executing program 0: syz_open_procfs(0x0, &(0x7f0000000240)='clear_refs\x00') syz_emit_ethernet(0x6a, &(0x7f0000000300)=ANY=[@ANYBLOB="bbbbbbbbbbbbbbbbbbbbbbbb080000000000000000004e020000b592e499a02cf811f0b06db78800489078030000000400000096597d00c5c0577eec4f99e3a24dd89fb66655d7b05291cbaf6af5116bf52dbb91d30ae25aab828a961858d03614d08d5ec55f8f4cf7117ba90c7e30d0aed3e1eb8fa7342fb55fbd6f0b89dae3c44c95cb07f66714512fc1efe2dbaf4bb42ca0c8089b8f6287b67b60c30a410b657f789f03f684b26a4b92d1f588d6a84e5f1dd9e0280989905c00e6f7d9e6a500d575418fdc4c2786b12894f0cc091a88"], 0x0) prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8, 0x8b}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000000500)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000540)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f0000000600), 0x318, 0x0) recvmmsg(r1, &(0x7f0000000640), 0x10106, 0x2, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r3, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000400)=ANY=[@ANYBLOB="140000002700010029bd700000000000060100006a4f48ac8981caccd67a272295b37bca7f0cc870efa508007393d79934fefb08a311d056953652b14f3e8bc20c8d9425c032cae11e344c7170b223fb3779441388685a11a10c5380f235624b707093030a4ed418cce6b9cffd2a3d6e2538c9d15c55bc910b7afa8006680fe2ac4fa4d7cecc4d30db17710f5e93910f7d85edd4ef1dc0c605d0a9f59c34"], 0x14}}, 0xc000) program crashed: INFO: task hung in nfsd_nl_listener_set_doit testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_open_procfs-syz_emit_ethernet-getpid-sched_setscheduler-socketpair$unix-sendmmsg$unix-recvmmsg-syz_init_net_socket$nl_generic-sendmsg$nl_generic detailed listing: executing program 0: syz_open_procfs(0x0, &(0x7f0000000240)='clear_refs\x00') syz_emit_ethernet(0x6a, &(0x7f0000000300)=ANY=[@ANYBLOB="bbbbbbbbbbbbbbbbbbbbbbbb080000000000000000004e020000b592e499a02cf811f0b06db78800489078030000000400000096597d00c5c0577eec4f99e3a24dd89fb66655d7b05291cbaf6af5116bf52dbb91d30ae25aab828a961858d03614d08d5ec55f8f4cf7117ba90c7e30d0aed3e1eb8fa7342fb55fbd6f0b89dae3c44c95cb07f66714512fc1efe2dbaf4bb42ca0c8089b8f6287b67b60c30a410b657f789f03f684b26a4b92d1f588d6a84e5f1dd9e0280989905c00e6f7d9e6a500d575418fdc4c2786b12894f0cc091a88"], 0x0) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000000500)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000540)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f0000000600), 0x318, 0x0) recvmmsg(r1, &(0x7f0000000640), 0x10106, 0x2, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r3, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000400)=ANY=[@ANYBLOB="140000002700010029bd700000000000060100006a4f48ac8981caccd67a272295b37bca7f0cc870efa508007393d79934fefb08a311d056953652b14f3e8bc20c8d9425c032cae11e344c7170b223fb3779441388685a11a10c5380f235624b707093030a4ed418cce6b9cffd2a3d6e2538c9d15c55bc910b7afa8006680fe2ac4fa4d7cecc4d30db17710f5e93910f7d85edd4ef1dc0c605d0a9f59c34"], 0x14}}, 0xc000) program did not crash testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_open_procfs-prlimit64-getpid-sched_setscheduler-socketpair$unix-sendmmsg$unix-recvmmsg-syz_init_net_socket$nl_generic-sendmsg$nl_generic detailed listing: executing program 0: syz_open_procfs(0x0, &(0x7f0000000240)='clear_refs\x00') prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8, 0x8b}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000000500)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000540)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f0000000600), 0x318, 0x0) recvmmsg(r1, &(0x7f0000000640), 0x10106, 0x2, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r3, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000400)=ANY=[@ANYBLOB="140000002700010029bd700000000000060100006a4f48ac8981caccd67a272295b37bca7f0cc870efa508007393d79934fefb08a311d056953652b14f3e8bc20c8d9425c032cae11e344c7170b223fb3779441388685a11a10c5380f235624b707093030a4ed418cce6b9cffd2a3d6e2538c9d15c55bc910b7afa8006680fe2ac4fa4d7cecc4d30db17710f5e93910f7d85edd4ef1dc0c605d0a9f59c34"], 0x14}}, 0xc000) program crashed: INFO: task hung in nfsd_nl_listener_set_doit testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): prlimit64-getpid-sched_setscheduler-socketpair$unix-sendmmsg$unix-recvmmsg-syz_init_net_socket$nl_generic-sendmsg$nl_generic detailed listing: executing program 0: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8, 0x8b}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000000500)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000540)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f0000000600), 0x318, 0x0) recvmmsg(r1, &(0x7f0000000640), 0x10106, 0x2, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r3, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000400)=ANY=[@ANYBLOB="140000002700010029bd700000000000060100006a4f48ac8981caccd67a272295b37bca7f0cc870efa508007393d79934fefb08a311d056953652b14f3e8bc20c8d9425c032cae11e344c7170b223fb3779441388685a11a10c5380f235624b707093030a4ed418cce6b9cffd2a3d6e2538c9d15c55bc910b7afa8006680fe2ac4fa4d7cecc4d30db17710f5e93910f7d85edd4ef1dc0c605d0a9f59c34"], 0x14}}, 0xc000) program crashed: INFO: task hung in nfsd_nl_listener_set_doit testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): prlimit64-getpid-sched_setscheduler-socketpair$unix-sendmmsg$unix-recvmmsg-syz_init_net_socket$nl_generic-sendmsg$nl_generic detailed listing: executing program 0: prlimit64(0x0, 0xe, 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000000500)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000540)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f0000000600), 0x318, 0x0) recvmmsg(r1, &(0x7f0000000640), 0x10106, 0x2, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r3, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000400)=ANY=[@ANYBLOB="140000002700010029bd700000000000060100006a4f48ac8981caccd67a272295b37bca7f0cc870efa508007393d79934fefb08a311d056953652b14f3e8bc20c8d9425c032cae11e344c7170b223fb3779441388685a11a10c5380f235624b707093030a4ed418cce6b9cffd2a3d6e2538c9d15c55bc910b7afa8006680fe2ac4fa4d7cecc4d30db17710f5e93910f7d85edd4ef1dc0c605d0a9f59c34"], 0x14}}, 0xc000) program did not crash testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): prlimit64-getpid-sched_setscheduler-socketpair$unix-sendmmsg$unix-recvmmsg-syz_init_net_socket$nl_generic-sendmsg$nl_generic detailed listing: executing program 0: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8, 0x8b}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x1, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000540)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f0000000600), 0x318, 0x0) recvmmsg(r1, &(0x7f0000000640), 0x10106, 0x2, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r3, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000400)=ANY=[@ANYBLOB="140000002700010029bd700000000000060100006a4f48ac8981caccd67a272295b37bca7f0cc870efa508007393d79934fefb08a311d056953652b14f3e8bc20c8d9425c032cae11e344c7170b223fb3779441388685a11a10c5380f235624b707093030a4ed418cce6b9cffd2a3d6e2538c9d15c55bc910b7afa8006680fe2ac4fa4d7cecc4d30db17710f5e93910f7d85edd4ef1dc0c605d0a9f59c34"], 0x14}}, 0xc000) program did not crash testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): prlimit64-getpid-sched_setscheduler-socketpair$unix-sendmmsg$unix-recvmmsg-syz_init_net_socket$nl_generic-sendmsg$nl_generic detailed listing: executing program 0: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8, 0x8b}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000000500)=0x5) socketpair$unix(0x1, 0x2, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000000600), 0x318, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000640), 0x10106, 0x2, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000400)=ANY=[@ANYBLOB="140000002700010029bd700000000000060100006a4f48ac8981caccd67a272295b37bca7f0cc870efa508007393d79934fefb08a311d056953652b14f3e8bc20c8d9425c032cae11e344c7170b223fb3779441388685a11a10c5380f235624b707093030a4ed418cce6b9cffd2a3d6e2538c9d15c55bc910b7afa8006680fe2ac4fa4d7cecc4d30db17710f5e93910f7d85edd4ef1dc0c605d0a9f59c34"], 0x14}}, 0xc000) program did not crash testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): prlimit64-getpid-sched_setscheduler-socketpair$unix-sendmmsg$unix-recvmmsg-syz_init_net_socket$nl_generic-sendmsg$nl_generic detailed listing: executing program 0: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8, 0x8b}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000000500)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000540)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f0000000640), 0x10106, 0x2, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r3, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000400)=ANY=[@ANYBLOB="140000002700010029bd700000000000060100006a4f48ac8981caccd67a272295b37bca7f0cc870efa508007393d79934fefb08a311d056953652b14f3e8bc20c8d9425c032cae11e344c7170b223fb3779441388685a11a10c5380f235624b707093030a4ed418cce6b9cffd2a3d6e2538c9d15c55bc910b7afa8006680fe2ac4fa4d7cecc4d30db17710f5e93910f7d85edd4ef1dc0c605d0a9f59c34"], 0x14}}, 0xc000) program did not crash testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): prlimit64-getpid-sched_setscheduler-socketpair$unix-sendmmsg$unix-recvmmsg-syz_init_net_socket$nl_generic-sendmsg$nl_generic detailed listing: executing program 0: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8, 0x8b}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000000500)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000540)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f0000000600), 0x318, 0x0) recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r3, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000400)=ANY=[@ANYBLOB="140000002700010029bd700000000000060100006a4f48ac8981caccd67a272295b37bca7f0cc870efa508007393d79934fefb08a311d056953652b14f3e8bc20c8d9425c032cae11e344c7170b223fb3779441388685a11a10c5380f235624b707093030a4ed418cce6b9cffd2a3d6e2538c9d15c55bc910b7afa8006680fe2ac4fa4d7cecc4d30db17710f5e93910f7d85edd4ef1dc0c605d0a9f59c34"], 0x14}}, 0xc000) program did not crash testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): prlimit64-getpid-sched_setscheduler-socketpair$unix-sendmmsg$unix-recvmmsg-syz_init_net_socket$nl_generic-sendmsg$nl_generic detailed listing: executing program 0: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8, 0x8b}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000000500)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000540)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f0000000600), 0x318, 0x0) recvmmsg(r1, &(0x7f0000000640), 0x10106, 0x2, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r3, 0x0, 0xc000) program did not crash testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): prlimit64-getpid-sched_setscheduler-socketpair$unix-sendmmsg$unix-recvmmsg-syz_init_net_socket$nl_generic-sendmsg$nl_generic detailed listing: executing program 0: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8, 0x8b}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000000500)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000540)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f0000000600), 0x318, 0x0) recvmmsg(r1, &(0x7f0000000640), 0x10106, 0x2, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r3, &(0x7f0000000000)={0x0, 0x0, 0x0}, 0xc000) program did not crash testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): prlimit64-getpid-sched_setscheduler-socketpair$unix-sendmmsg$unix-recvmmsg-syz_init_net_socket$nl_generic-sendmsg$nl_generic detailed listing: executing program 0: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8, 0x8b}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000000500)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000540)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f0000000600), 0x318, 0x0) recvmmsg(r1, &(0x7f0000000640), 0x10106, 0x2, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r3, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={0x0, 0x14}}, 0xc000) program did not crash testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): prlimit64-getpid-sched_setscheduler-socketpair$unix-sendmmsg$unix-recvmmsg-syz_init_net_socket$nl_generic-sendmsg$nl_generic detailed listing: executing program 0: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8, 0x8b}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000000500)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000540)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f0000000600), 0x318, 0x0) recvmmsg(r1, &(0x7f0000000640), 0x10106, 0x2, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r3, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000400)=ANY=[@ANYBLOB], 0x14}}, 0xc000) program did not crash extracting C reproducer testing compiled C program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): prlimit64-getpid-sched_setscheduler-socketpair$unix-sendmmsg$unix-recvmmsg-syz_init_net_socket$nl_generic-sendmsg$nl_generic program crashed: no output from test machine a never seen crash title: no output from test machine, ignore simplifying guilty program options testing program (duration=6m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): prlimit64-getpid-sched_setscheduler-socketpair$unix-sendmmsg$unix-recvmmsg-syz_init_net_socket$nl_generic-sendmsg$nl_generic detailed listing: executing program 0: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8, 0x8b}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000000500)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000540)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f0000000600), 0x318, 0x0) recvmmsg(r1, &(0x7f0000000640), 0x10106, 0x2, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r3, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000400)=ANY=[@ANYBLOB="140000002700010029bd700000000000060100006a4f48ac8981caccd67a272295b37bca7f0cc870efa508007393d79934fefb08a311d056953652b14f3e8bc20c8d9425c032cae11e344c7170b223fb3779441388685a11a10c5380f235624b707093030a4ed418cce6b9cffd2a3d6e2538c9d15c55bc910b7afa8006680fe2ac4fa4d7cecc4d30db17710f5e93910f7d85edd4ef1dc0c605d0a9f59c34"], 0x14}}, 0xc000) program did not crash testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): prlimit64-getpid-sched_setscheduler-socketpair$unix-sendmmsg$unix-recvmmsg-syz_init_net_socket$nl_generic-sendmsg$nl_generic detailed listing: executing program 0: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8, 0x8b}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000000500)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000540)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f0000000600), 0x318, 0x0) recvmmsg(r1, &(0x7f0000000640), 0x10106, 0x2, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r3, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000400)=ANY=[@ANYBLOB="140000002700010029bd700000000000060100006a4f48ac8981caccd67a272295b37bca7f0cc870efa508007393d79934fefb08a311d056953652b14f3e8bc20c8d9425c032cae11e344c7170b223fb3779441388685a11a10c5380f235624b707093030a4ed418cce6b9cffd2a3d6e2538c9d15c55bc910b7afa8006680fe2ac4fa4d7cecc4d30db17710f5e93910f7d85edd4ef1dc0c605d0a9f59c34"], 0x14}}, 0xc000) program did not crash testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): prlimit64-getpid-sched_setscheduler-socketpair$unix-sendmmsg$unix-recvmmsg-syz_init_net_socket$nl_generic-sendmsg$nl_generic detailed listing: executing program 0: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8, 0x8b}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000000500)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000540)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f0000000600), 0x318, 0x0) recvmmsg(r1, &(0x7f0000000640), 0x10106, 0x2, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r3, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000400)=ANY=[@ANYBLOB="140000002700010029bd700000000000060100006a4f48ac8981caccd67a272295b37bca7f0cc870efa508007393d79934fefb08a311d056953652b14f3e8bc20c8d9425c032cae11e344c7170b223fb3779441388685a11a10c5380f235624b707093030a4ed418cce6b9cffd2a3d6e2538c9d15c55bc910b7afa8006680fe2ac4fa4d7cecc4d30db17710f5e93910f7d85edd4ef1dc0c605d0a9f59c34"], 0x14}}, 0xc000) program crashed: INFO: task hung in nfsd_nl_listener_set_doit validation run: crashed=true testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): prlimit64-getpid-sched_setscheduler-socketpair$unix-sendmmsg$unix-recvmmsg-syz_init_net_socket$nl_generic-sendmsg$nl_generic detailed listing: executing program 0: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8, 0x8b}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000000500)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000540)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f0000000600), 0x318, 0x0) recvmmsg(r1, &(0x7f0000000640), 0x10106, 0x2, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r3, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000400)=ANY=[@ANYBLOB="140000002700010029bd700000000000060100006a4f48ac8981caccd67a272295b37bca7f0cc870efa508007393d79934fefb08a311d056953652b14f3e8bc20c8d9425c032cae11e344c7170b223fb3779441388685a11a10c5380f235624b707093030a4ed418cce6b9cffd2a3d6e2538c9d15c55bc910b7afa8006680fe2ac4fa4d7cecc4d30db17710f5e93910f7d85edd4ef1dc0c605d0a9f59c34"], 0x14}}, 0xc000) program crashed: INFO: task hung in nfsd_nl_listener_set_doit validation run: crashed=true testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): prlimit64-getpid-sched_setscheduler-socketpair$unix-sendmmsg$unix-recvmmsg-syz_init_net_socket$nl_generic-sendmsg$nl_generic detailed listing: executing program 0: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8, 0x8b}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000000500)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000540)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f0000000600), 0x318, 0x0) recvmmsg(r1, &(0x7f0000000640), 0x10106, 0x2, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r3, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000400)=ANY=[@ANYBLOB="140000002700010029bd700000000000060100006a4f48ac8981caccd67a272295b37bca7f0cc870efa508007393d79934fefb08a311d056953652b14f3e8bc20c8d9425c032cae11e344c7170b223fb3779441388685a11a10c5380f235624b707093030a4ed418cce6b9cffd2a3d6e2538c9d15c55bc910b7afa8006680fe2ac4fa4d7cecc4d30db17710f5e93910f7d85edd4ef1dc0c605d0a9f59c34"], 0x14}}, 0xc000) program crashed: INFO: task hung in nfsd_nl_listener_set_doit validation run: crashed=true reproducing took 5h24m19.739554264s repro crashed as (corrupted=false): INFO: task syz.2.68:7241 blocked for more than 143 seconds. Not Not tainted syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:syz.2.68 state:D stack:28136 pid:7241 tgid:7235 ppid:7082 task_flags:0x400140 flags:0x00080002 Call Trace: context_switch kernel/sched/core.c:5533 [inline] __schedule+0x1259/0x6920 kernel/sched/core.c:7284 __schedule_loop kernel/sched/core.c:7361 [inline] schedule+0xdd/0x2c0 kernel/sched/core.c:7376 schedule_preempt_disabled+0x13/0x30 kernel/sched/core.c:7433 __mutex_lock_common kernel/locking/mutex.c:726 [inline] __mutex_lock+0xccb/0x1bd0 kernel/locking/mutex.c:821 nfsd_nl_listener_set_doit+0x1a3/0x1dc0 fs/nfsd/nfsctl.c:2057 genl_family_rcv_msg_doit+0x214/0x300 net/netlink/genetlink.c:1114 genl_family_rcv_msg net/netlink/genetlink.c:1194 [inline] genl_rcv_msg+0x560/0x800 net/netlink/genetlink.c:1209 netlink_rcv_skb+0x159/0x420 net/netlink/af_netlink.c:2575 genl_rcv+0x28/0x40 net/netlink/genetlink.c:1218 netlink_unicast_kernel net/netlink/af_netlink.c:1338 [inline] netlink_unicast+0x585/0x850 net/netlink/af_netlink.c:1364 netlink_sendmsg+0x8b0/0xda0 net/netlink/af_netlink.c:1919 sock_sendmsg_nosec net/socket.c:800 [inline] __sock_sendmsg net/socket.c:815 [inline] ____sys_sendmsg+0xa4d/0xbe0 net/socket.c:2713 ___sys_sendmsg+0x190/0x1e0 net/socket.c:2767 __sys_sendmsg+0x160/0x210 net/socket.c:2799 do_syscall_x64 arch/x86/entry/syscall_64.c:61 [inline] do_syscall_64+0x123/0x790 arch/x86/entry/syscall_64.c:84 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f7bc8f9e1d9 RSP: 002b:00007f7bc9e63028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e RAX: ffffffffffffffda RBX: 00007f7bc9226180 RCX: 00007f7bc8f9e1d9 RDX: 000000000000c000 RSI: 0000200000000000 RDI: 0000000000000006 RBP: 00007f7bc9035888 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007f7bc9226218 R14: 00007f7bc9226180 R15: 00007ffe5cd14198 Showing all locks held in the system: locks held by kworker/1:1/30: 3, on CPU#1: #0: ffff88801d05b140 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0x1466/0x1b10 kernel/workqueue.c:3371 #1: ffffc90000a57d08 ((work_completion)(&data->fib_event_work)){+.+.}-{0:0}, at: process_one_work+0xa2c/0x1b10 kernel/workqueue.c:3372 #2: ffff88802dbea250 (&data->fib_lock){+.+.}-{4:4}, at: nsim_fib_event_work+0x1b8/0x6330 drivers/net/netdevsim/fib.c:1490 locks held by khungtaskd/32: 1, last CPU#1: #0: ffffffff8fdec5e0 (rcu_read_lock){....}-{1:3}, at: rcu_lock_acquire include/linux/rcupdate.h:309 [inline] #0: ffffffff8fdec5e0 (rcu_read_lock){....}-{1:3}, at: rcu_read_lock include/linux/rcupdate.h:849 [inline] #0: ffffffff8fdec5e0 (rcu_read_lock){....}-{1:3}, at: debug_show_all_locks+0x3d/0x184 kernel/locking/lockdep.c:6871 locks held by getty/5364: 2, on CPU#1: #0: ffff888039ad90a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x24/0x80 drivers/tty/tty_ldisc.c:243 #1: ffffc9000323b2e8 (&ldata->atomic_read_lock){+.+.}-{4:4}, at: n_tty_read+0x419/0x14e0 drivers/tty/n_tty.c:2211 locks held by syz.4.66/7231: 2, on CPU#1: #0: ffffffff91d84848 (cb_lock){++++}-{4:4}, at: genl_rcv+0x19/0x40 net/netlink/genetlink.c:1217 #1: ffffffff90289ce0 (nfsd_mutex){+.+.}-{4:4}, at: nfsd_nl_listener_set_doit+0x1a3/0x1dc0 fs/nfsd/nfsctl.c:2057 locks held by syz.2.68/7241: 2, on CPU#1: #0: ffffffff91d84848 (cb_lock){++++}-{4:4}, at: genl_rcv+0x19/0x40 net/netlink/genetlink.c:1217 #1: ffffffff90289ce0 (nfsd_mutex){+.+.}-{4:4}, at: nfsd_nl_listener_set_doit+0x1a3/0x1dc0 fs/nfsd/nfsctl.c:2057 locks held by syz.7.69/7786: 2, on CPU#0: #0: ffffffff91d84848 (cb_lock){++++}-{4:4}, at: genl_rcv+0x19/0x40 net/netlink/genetlink.c:1217 #1: ffffffff90289ce0 (nfsd_mutex){+.+.}-{4:4}, at: nfsd_nl_listener_set_doit+0x1a3/0x1dc0 fs/nfsd/nfsctl.c:2057 locks held by syz.9.70/7991: 2, on CPU#1: #0: ffffffff91d84848 (cb_lock){++++}-{4:4}, at: genl_rcv+0x19/0x40 net/netlink/genetlink.c:1217 #1: ffffffff90289ce0 (nfsd_mutex){+.+.}-{4:4}, at: nfsd_nl_listener_set_doit+0x1a3/0x1dc0 fs/nfsd/nfsctl.c:2057 locks held by syz.5.71/8132: 2, on CPU#1: #0: ffffffff91d84848 (cb_lock){++++}-{4:4}, at: genl_rcv+0x19/0x40 net/netlink/genetlink.c:1217 #1: ffffffff90289ce0 (nfsd_mutex){+.+.}-{4:4}, at: nfsd_nl_listener_set_doit+0x1a3/0x1dc0 fs/nfsd/nfsctl.c:2057 locks held by kworker/u8:3/8133: 3, last CPU#0: #0: ffff888034828940 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: process_one_work+0x1466/0x1b10 kernel/workqueue.c:3371 #1: ffffc9000686fd08 ((work_completion)(&(&ifa->dad_work)->work)){+.+.}-{0:0}, at: process_one_work+0xa2c/0x1b10 kernel/workqueue.c:3372 #2: ffffffff91cd5a00 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_net_lock include/linux/rtnetlink.h:134 [inline] #2: ffffffff91cd5a00 (rtnl_mutex){+.+.}-{4:4}, at: addrconf_dad_work+0x11f/0x1360 net/ipv6/addrconf.c:4230 locks held by syz.6.72/8148: 2, on CPU#0: #0: ffffffff91d84848 (cb_lock){++++}-{4:4}, at: genl_rcv+0x19/0x40 net/netlink/genetlink.c:1217 #1: ffffffff90289ce0 (nfsd_mutex){+.+.}-{4:4}, at: nfsd_nl_listener_set_doit+0x1a3/0x1dc0 fs/nfsd/nfsctl.c:2057 locks held by syz.8.73/8166: 2, on CPU#1: #0: ffffffff91d84848 (cb_lock){++++}-{4:4}, at: genl_rcv+0x19/0x40 net/netlink/genetlink.c:1217 #1: ffffffff90289ce0 (nfsd_mutex){+.+.}-{4:4}, at: nfsd_nl_listener_set_doit+0x1a3/0x1dc0 fs/nfsd/nfsctl.c:2057 locks held by syz.0.74/8313: 2, on CPU#0: #0: ffffffff91d84848 (cb_lock){++++}-{4:4}, at: genl_rcv+0x19/0x40 net/netlink/genetlink.c:1217 #1: ffffffff90289ce0 (nfsd_mutex){+.+.}-{4:4}, at: nfsd_nl_listener_set_doit+0x1a3/0x1dc0 fs/nfsd/nfsctl.c:2057 locks held by syz.1.75/8371: 2, on CPU#0: #0: ffffffff91d84848 (cb_lock){++++}-{4:4}, at: genl_rcv+0x19/0x40 net/netlink/genetlink.c:1217 #1: ffffffff90289ce0 (nfsd_mutex){+.+.}-{4:4}, at: nfsd_nl_listener_set_doit+0x1a3/0x1dc0 fs/nfsd/nfsctl.c:2057 locks held by syz.3.76/8479: 2, on CPU#0: #0: ffffffff91d84848 (cb_lock){++++}-{4:4}, at: genl_rcv+0x19/0x40 net/netlink/genetlink.c:1217 #1: ffffffff90289ce0 (nfsd_mutex){+.+.}-{4:4}, at: nfsd_nl_listener_set_doit+0x1a3/0x1dc0 fs/nfsd/nfsctl.c:2057 locks held by syz.4.77/8487: 2, on CPU#0: #0: ffffffff91d84848 (cb_lock){++++}-{4:4}, at: genl_rcv+0x19/0x40 net/netlink/genetlink.c:1217 #1: ffffffff90289ce0 (nfsd_mutex){+.+.}-{4:4}, at: nfsd_nl_listener_set_doit+0x1a3/0x1dc0 fs/nfsd/nfsctl.c:2057 locks held by syz.2.78/8491: 2, on CPU#0: #0: ffffffff91d84848 (cb_lock){++++}-{4:4}, at: genl_rcv+0x19/0x40 net/netlink/genetlink.c:1217 #1: ffffffff90289ce0 (nfsd_mutex){+.+.}-{4:4}, at: nfsd_nl_listener_set_doit+0x1a3/0x1dc0 fs/nfsd/nfsctl.c:2057 locks held by syz.7.79/8535: 2, on CPU#0: #0: ffffffff91d84848 (cb_lock){++++}-{4:4}, at: genl_rcv+0x19/0x40 net/netlink/genetlink.c:1217 #1: ffffffff90289ce0 (nfsd_mutex){+.+.}-{4:4}, at: nfsd_nl_listener_set_doit+0x1a3/0x1dc0 fs/nfsd/nfsctl.c:2057 locks held by syz.9.80/8581: 2, on CPU#1: #0: ffffffff91d84848 (cb_lock){++++}-{4:4}, at: genl_rcv+0x19/0x40 net/netlink/genetlink.c:1217 #1: ffffffff90289ce0 (nfsd_mutex){+.+.}-{4:4}, at: nfsd_nl_listener_set_doit+0x1a3/0x1dc0 fs/nfsd/nfsctl.c:2057 locks held by syz.6.81/8685: 2, on CPU#1: #0: ffffffff91d84848 (cb_lock){++++}-{4:4}, at: genl_rcv+0x19/0x40 net/netlink/genetlink.c:1217 #1: ffffffff90289ce0 (nfsd_mutex){+.+.}-{4:4}, at: nfsd_nl_listener_set_doit+0x1a3/0x1dc0 fs/nfsd/nfsctl.c:2057 locks held by syz.5.82/8709: 2, on CPU#1: #0: ffffffff91d84848 (cb_lock){++++}-{4:4}, at: genl_rcv+0x19/0x40 net/netlink/genetlink.c:1217 #1: ffffffff90289ce0 (nfsd_mutex){+.+.}-{4:4}, at: nfsd_nl_listener_set_doit+0x1a3/0x1dc0 fs/nfsd/nfsctl.c:2057 locks held by syz.8.83/8735: 2, on CPU#0: #0: ffffffff91d84848 (cb_lock){++++}-{4:4}, at: genl_rcv+0x19/0x40 net/netlink/genetlink.c:1217 #1: ffffffff90289ce0 (nfsd_mutex){+.+.}-{4:4}, at: nfsd_nl_listener_set_doit+0x1a3/0x1dc0 fs/nfsd/nfsctl.c:2057 locks held by syz.0.84/8755: 2, on CPU#1: #0: ffffffff91d84848 (cb_lock){++++}-{4:4}, at: genl_rcv+0x19/0x40 net/netlink/genetlink.c:1217 #1: ffffffff90289ce0 (nfsd_mutex){+.+.}-{4:4}, at: nfsd_nl_listener_set_doit+0x1a3/0x1dc0 fs/nfsd/nfsctl.c:2057 locks held by syz.1.85/8795: 2, on CPU#0: #0: ffffffff91d84848 (cb_lock){++++}-{4:4}, at: genl_rcv+0x19/0x40 net/netlink/genetlink.c:1217 #1: ffffffff90289ce0 (nfsd_mutex){+.+.}-{4:4}, at: nfsd_nl_listener_set_doit+0x1a3/0x1dc0 fs/nfsd/nfsctl.c:2057 locks held by syz.3.86/8872: 2, on CPU#0: #0: ffffffff91d84848 (cb_lock){++++}-{4:4}, at: genl_rcv+0x19/0x40 net/netlink/genetlink.c:1217 #1: ffffffff90289ce0 (nfsd_mutex){+.+.}-{4:4}, at: nfsd_nl_listener_set_doit+0x1a3/0x1dc0 fs/nfsd/nfsctl.c:2057 locks held by syz.4.87/8931: 2, on CPU#0: #0: ffffffff91d84848 (cb_lock){++++}-{4:4}, at: genl_rcv+0x19/0x40 net/netlink/genetlink.c:1217 #1: ffffffff90289ce0 (nfsd_mutex){+.+.}-{4:4}, at: nfsd_nl_listener_set_doit+0x1a3/0x1dc0 fs/nfsd/nfsctl.c:2057 locks held by syz.2.88/8941: 2, on CPU#1: #0: ffffffff91d84848 (cb_lock){++++}-{4:4}, at: genl_rcv+0x19/0x40 net/netlink/genetlink.c:1217 #1: ffffffff90289ce0 (nfsd_mutex){+.+.}-{4:4}, at: nfsd_nl_listener_set_doit+0x1a3/0x1dc0 fs/nfsd/nfsctl.c:2057 locks held by syz.7.89/8966: 2, on CPU#1: #0: ffffffff91d84848 (cb_lock){++++}-{4:4}, at: genl_rcv+0x19/0x40 net/netlink/genetlink.c:1217 #1: ffffffff90289ce0 (nfsd_mutex){+.+.}-{4:4}, at: nfsd_nl_listener_set_doit+0x1a3/0x1dc0 fs/nfsd/nfsctl.c:2057 locks held by syz.9.90/9012: 2, on CPU#1: #0: ffffffff91d84848 (cb_lock){++++}-{4:4}, at: genl_rcv+0x19/0x40 net/netlink/genetlink.c:1217 #1: ffffffff90289ce0 (nfsd_mutex){+.+.}-{4:4}, at: nfsd_nl_listener_set_doit+0x1a3/0x1dc0 fs/nfsd/nfsctl.c:2057 locks held by syz.6.91/9058: 2, on CPU#0: #0: ffffffff91d84848 (cb_lock){++++}-{4:4}, at: genl_rcv+0x19/0x40 net/netlink/genetlink.c:1217 #1: ffffffff90289ce0 (nfsd_mutex){+.+.}-{4:4}, at: nfsd_nl_listener_set_doit+0x1a3/0x1dc0 fs/nfsd/nfsctl.c:2057 locks held by syz.5.92/9186: 2, on CPU#1: #0: ffffffff91d84848 (cb_lock){++++}-{4:4}, at: genl_rcv+0x19/0x40 net/netlink/genetlink.c:1217 #1: ffffffff90289ce0 (nfsd_mutex){+.+.}-{4:4}, at: nfsd_nl_listener_set_doit+0x1a3/0x1dc0 fs/nfsd/nfsctl.c:2057 locks held by syz.0.94/9208: 2, on CPU#1: #0: ffffffff91d84848 (cb_lock){++++}-{4:4}, at: genl_rcv+0x19/0x40 net/netlink/genetlink.c:1217 #1: ffffffff90289ce0 (nfsd_mutex){+.+.}-{4:4}, at: nfsd_nl_listener_set_doit+0x1a3/0x1dc0 fs/nfsd/nfsctl.c:2057 locks held by syz.8.93/9216: 2, on CPU#0: #0: ffffffff91d84848 (cb_lock){++++}-{4:4}, at: genl_rcv+0x19/0x40 net/netlink/genetlink.c:1217 #1: ffffffff90289ce0 (nfsd_mutex){+.+.}-{4:4}, at: nfsd_nl_listener_set_doit+0x1a3/0x1dc0 fs/nfsd/nfsctl.c:2057 locks held by syz.1.95/9226: 2, on CPU#0: #0: ffffffff91d84848 (cb_lock){++++}-{4:4}, at: genl_rcv+0x19/0x40 net/netlink/genetlink.c:1217 #1: ffffffff90289ce0 (nfsd_mutex){+.+.}-{4:4}, at: nfsd_nl_listener_set_doit+0x1a3/0x1dc0 fs/nfsd/nfsctl.c:2057 locks held by syz.3.96/9264: 2, on CPU#0: #0: ffffffff91d84848 (cb_lock){++++}-{4:4}, at: genl_rcv+0x19/0x40 net/netlink/genetlink.c:1217 #1: ffffffff90289ce0 (nfsd_mutex){+.+.}-{4:4}, at: nfsd_nl_listener_set_doit+0x1a3/0x1dc0 fs/nfsd/nfsctl.c:2057 locks held by syz.4.97/9345: 2, on CPU#0: #0: ffffffff91d84848 (cb_lock){++++}-{4:4}, at: genl_rcv+0x19/0x40 net/netlink/genetlink.c:1217 #1: ffffffff90289ce0 (nfsd_mutex){+.+.}-{4:4}, at: nfsd_nl_listener_set_doit+0x1a3/0x1dc0 fs/nfsd/nfsctl.c:2057 locks held by syz.2.98/9408: 2, on CPU#1: #0: ffffffff91d84848 (cb_lock){++++}-{4:4}, at: genl_rcv+0x19/0x40 net/netlink/genetlink.c:1217 #1: ffffffff90289ce0 (nfsd_mutex){+.+.}-{4:4}, at: nfsd_nl_listener_set_doit+0x1a3/0x1dc0 fs/nfsd/nfsctl.c:2057 locks held by syz.7.99/9435: 2, on CPU#0: #0: ffffffff91d84848 (cb_lock){++++}-{4:4}, at: genl_rcv+0x19/0x40 net/netlink/genetlink.c:1217 #1: ffffffff90289ce0 (nfsd_mutex){+.+.}-{4:4}, at: nfsd_nl_listener_set_doit+0x1a3/0x1dc0 fs/nfsd/nfsctl.c:2057 locks held by syz.9.100/9439: 2, on CPU#0: #0: ffffffff91d84848 (cb_lock){++++}-{4:4}, at: genl_rcv+0x19/0x40 net/netlink/genetlink.c:1217 #1: ffffffff90289ce0 (nfsd_mutex){+.+.}-{4:4}, at: nfsd_nl_listener_set_doit+0x1a3/0x1dc0 fs/nfsd/nfsctl.c:2057 locks held by syz.6.101/9483: 2, on CPU#1: #0: ffffffff91d84848 (cb_lock){++++}-{4:4}, at: genl_rcv+0x19/0x40 net/netlink/genetlink.c:1217 #1: ffffffff90289ce0 (nfsd_mutex){+.+.}-{4:4}, at: nfsd_nl_listener_set_doit+0x1a3/0x1dc0 fs/nfsd/nfsctl.c:2057 locks held by syz.5.102/9531: 2, on CPU#1: #0: ffffffff91d84848 (cb_lock){++++}-{4:4}, at: genl_rcv+0x19/0x40 net/netlink/genetlink.c:1217 #1: ffffffff90289ce0 (nfsd_mutex){+.+.}-{4:4}, at: nfsd_nl_listener_set_doit+0x1a3/0x1dc0 fs/nfsd/nfsctl.c:2057 locks held by syz.0.103/9583: 2, on CPU#0: #0: ffffffff91d84848 (cb_lock){++++}-{4:4}, at: genl_rcv+0x19/0x40 net/netlink/genetlink.c:1217 #1: ffffffff90289ce0 (nfsd_mutex){+.+.}-{4:4}, at: nfsd_nl_listener_set_doit+0x1a3/0x1dc0 fs/nfsd/nfsctl.c:2057 locks held by syz.1.105/9655: 2, on CPU#0: #0: ffffffff91d84848 (cb_lock){++++}-{4:4}, at: genl_rcv+0x19/0x40 net/netlink/genetlink.c:1217 #1: ffffffff90289ce0 (nfsd_mutex){+.+.}-{4:4}, at: nfsd_nl_listener_set_doit+0x1a3/0x1dc0 fs/nfsd/nfsctl.c:2057 locks held by syz.8.104/9670: 2, on CPU#1: #0: ffffffff91d84848 (cb_lock){++++}-{4:4}, at: genl_rcv+0x19/0x40 net/netlink/genetlink.c:1217 #1: ffffffff90289ce0 (nfsd_mutex){+.+.}-{4:4}, at: nfsd_nl_listener_set_doit+0x1a3/0x1dc0 fs/nfsd/nfsctl.c:2057 locks held by syz.3.106/9697: 2, on CPU#1: #0: ffffffff91d84848 (cb_lock){++++}-{4:4}, at: genl_rcv+0x19/0x40 net/netlink/genetlink.c:1217 #1: ffffffff90289ce0 (nfsd_mutex){+.+.}-{4:4}, at: nfsd_nl_listener_set_doit+0x1a3/0x1dc0 fs/nfsd/nfsctl.c:2057 ============================================= NMI backtrace for cpu 0 CPU: 0 UID: 0 PID: 32 Comm: khungtaskd Not tainted syzkaller #0 PREEMPT(full) Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/05/2026 Call Trace: __dump_stack lib/dump_stack.c:94 [inline] dump_stack_lvl+0x100/0x190 lib/dump_stack.c:120 nmi_cpu_backtrace.cold+0x12d/0x151 lib/nmi_backtrace.c:123 nmi_trigger_cpumask_backtrace+0x21f/0x2a0 lib/nmi_backtrace.c:66 trigger_all_cpu_backtrace include/linux/nmi.h:164 [inline] __sys_info lib/sys_info.c:157 [inline] sys_info+0x141/0x190 lib/sys_info.c:165 check_hung_uninterruptible_tasks kernel/hung_task.c:353 [inline] watchdog+0xcb1/0x1030 kernel/hung_task.c:561 kthread+0x373/0x450 kernel/kthread.c:436 ret_from_fork+0x730/0xd60 arch/x86/kernel/process.c:158 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245 Sending NMI from CPU 0 to CPUs 1: NMI backtrace for cpu 1 CPU: 1 UID: 0 PID: 16 Comm: pr/ttyS0 Not tainted syzkaller #0 PREEMPT(full) Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/05/2026 RIP: 0010:delay_tsc+0x32/0xc0 arch/x86/lib/delay.c:77 Code: fd bf 01 00 00 00 41 54 55 53 e8 39 15 04 f6 e8 24 7f 01 00 41 89 c4 0f 01 f9 66 90 48 c1 e2 20 48 09 c2 48 89 d5 eb 16 f3 90 01 00 00 00 e8 14 15 04 f6 e8 ff 7e 01 00 44 39 e0 75 36 0f 01 RSP: 0018:ffffc90000157950 EFLAGS: 00000082 RAX: 8000000000000002 RBX: 00000127b3c8e830 RCX: 0000000000000000 RDX: 0000000000000004 RSI: ffffffff8c625500 RDI: 0000000000000001 RBP: 00000127b3c8dda4 R08: 0000000000000005 R09: 0000000000000000 R10: 00000000000007b1 R11: 205d323354202020 R12: 0000000000000001 R13: 0000000000000af1 R14: fffffbfff398fd21 R15: dffffc0000000000 FS: 0000000000000000(0000) GS:ffff888122a46000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000055556c0a14e8 CR3: 0000000086705000 CR4: 00000000003526f0 Call Trace: udelay include/asm-generic/delay.h:62 [inline] wait_for_lsr+0xf3/0x210 drivers/tty/serial/8250/8250_port.c:2019 serial8250_fifo_wait_for_lsr_thre+0x5f/0xd0 drivers/tty/serial/8250/8250_port.c:3270 __serial8250_console_fifo_write+0xa5/0x290 drivers/tty/serial/8250/8250_port.c:3345 serial8250_console_fifo_write drivers/tty/serial/8250/8250_port.c:3378 [inline] __serial8250_console_write drivers/tty/serial/8250/8250_port.c:3432 [inline] serial8250_console_write+0x1108/0x14f0 drivers/tty/serial/8250/8250_port.c:3496 nbcon_emit_next_record+0x8f7/0xa70 kernel/printk/nbcon.c:1070 nbcon_emit_one+0x1a8/0x2b0 kernel/printk/nbcon.c:1157 nbcon_kthread_func+0x613/0x7d0 kernel/printk/nbcon.c:1271 kthread+0x373/0x450 kernel/kthread.c:436 ret_from_fork+0x730/0xd60 arch/x86/kernel/process.c:158 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245 final repro crashed as (corrupted=false): INFO: task syz.2.68:7241 blocked for more than 143 seconds. Not Not tainted syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:syz.2.68 state:D stack:28136 pid:7241 tgid:7235 ppid:7082 task_flags:0x400140 flags:0x00080002 Call Trace: context_switch kernel/sched/core.c:5533 [inline] __schedule+0x1259/0x6920 kernel/sched/core.c:7284 __schedule_loop kernel/sched/core.c:7361 [inline] schedule+0xdd/0x2c0 kernel/sched/core.c:7376 schedule_preempt_disabled+0x13/0x30 kernel/sched/core.c:7433 __mutex_lock_common kernel/locking/mutex.c:726 [inline] __mutex_lock+0xccb/0x1bd0 kernel/locking/mutex.c:821 nfsd_nl_listener_set_doit+0x1a3/0x1dc0 fs/nfsd/nfsctl.c:2057 genl_family_rcv_msg_doit+0x214/0x300 net/netlink/genetlink.c:1114 genl_family_rcv_msg net/netlink/genetlink.c:1194 [inline] genl_rcv_msg+0x560/0x800 net/netlink/genetlink.c:1209 netlink_rcv_skb+0x159/0x420 net/netlink/af_netlink.c:2575 genl_rcv+0x28/0x40 net/netlink/genetlink.c:1218 netlink_unicast_kernel net/netlink/af_netlink.c:1338 [inline] netlink_unicast+0x585/0x850 net/netlink/af_netlink.c:1364 netlink_sendmsg+0x8b0/0xda0 net/netlink/af_netlink.c:1919 sock_sendmsg_nosec net/socket.c:800 [inline] __sock_sendmsg net/socket.c:815 [inline] ____sys_sendmsg+0xa4d/0xbe0 net/socket.c:2713 ___sys_sendmsg+0x190/0x1e0 net/socket.c:2767 __sys_sendmsg+0x160/0x210 net/socket.c:2799 do_syscall_x64 arch/x86/entry/syscall_64.c:61 [inline] do_syscall_64+0x123/0x790 arch/x86/entry/syscall_64.c:84 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f7bc8f9e1d9 RSP: 002b:00007f7bc9e63028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e RAX: ffffffffffffffda RBX: 00007f7bc9226180 RCX: 00007f7bc8f9e1d9 RDX: 000000000000c000 RSI: 0000200000000000 RDI: 0000000000000006 RBP: 00007f7bc9035888 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007f7bc9226218 R14: 00007f7bc9226180 R15: 00007ffe5cd14198 Showing all locks held in the system: locks held by kworker/1:1/30: 3, on CPU#1: #0: ffff88801d05b140 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0x1466/0x1b10 kernel/workqueue.c:3371 #1: ffffc90000a57d08 ((work_completion)(&data->fib_event_work)){+.+.}-{0:0}, at: process_one_work+0xa2c/0x1b10 kernel/workqueue.c:3372 #2: ffff88802dbea250 (&data->fib_lock){+.+.}-{4:4}, at: nsim_fib_event_work+0x1b8/0x6330 drivers/net/netdevsim/fib.c:1490 locks held by khungtaskd/32: 1, last CPU#1: #0: ffffffff8fdec5e0 (rcu_read_lock){....}-{1:3}, at: rcu_lock_acquire include/linux/rcupdate.h:309 [inline] #0: ffffffff8fdec5e0 (rcu_read_lock){....}-{1:3}, at: rcu_read_lock include/linux/rcupdate.h:849 [inline] #0: ffffffff8fdec5e0 (rcu_read_lock){....}-{1:3}, at: debug_show_all_locks+0x3d/0x184 kernel/locking/lockdep.c:6871 locks held by getty/5364: 2, on CPU#1: #0: ffff888039ad90a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x24/0x80 drivers/tty/tty_ldisc.c:243 #1: ffffc9000323b2e8 (&ldata->atomic_read_lock){+.+.}-{4:4}, at: n_tty_read+0x419/0x14e0 drivers/tty/n_tty.c:2211 locks held by syz.4.66/7231: 2, on CPU#1: #0: ffffffff91d84848 (cb_lock){++++}-{4:4}, at: genl_rcv+0x19/0x40 net/netlink/genetlink.c:1217 #1: ffffffff90289ce0 (nfsd_mutex){+.+.}-{4:4}, at: nfsd_nl_listener_set_doit+0x1a3/0x1dc0 fs/nfsd/nfsctl.c:2057 locks held by syz.2.68/7241: 2, on CPU#1: #0: ffffffff91d84848 (cb_lock){++++}-{4:4}, at: genl_rcv+0x19/0x40 net/netlink/genetlink.c:1217 #1: ffffffff90289ce0 (nfsd_mutex){+.+.}-{4:4}, at: nfsd_nl_listener_set_doit+0x1a3/0x1dc0 fs/nfsd/nfsctl.c:2057 locks held by syz.7.69/7786: 2, on CPU#0: #0: ffffffff91d84848 (cb_lock){++++}-{4:4}, at: genl_rcv+0x19/0x40 net/netlink/genetlink.c:1217 #1: ffffffff90289ce0 (nfsd_mutex){+.+.}-{4:4}, at: nfsd_nl_listener_set_doit+0x1a3/0x1dc0 fs/nfsd/nfsctl.c:2057 locks held by syz.9.70/7991: 2, on CPU#1: #0: ffffffff91d84848 (cb_lock){++++}-{4:4}, at: genl_rcv+0x19/0x40 net/netlink/genetlink.c:1217 #1: ffffffff90289ce0 (nfsd_mutex){+.+.}-{4:4}, at: nfsd_nl_listener_set_doit+0x1a3/0x1dc0 fs/nfsd/nfsctl.c:2057 locks held by syz.5.71/8132: 2, on CPU#1: #0: ffffffff91d84848 (cb_lock){++++}-{4:4}, at: genl_rcv+0x19/0x40 net/netlink/genetlink.c:1217 #1: ffffffff90289ce0 (nfsd_mutex){+.+.}-{4:4}, at: nfsd_nl_listener_set_doit+0x1a3/0x1dc0 fs/nfsd/nfsctl.c:2057 locks held by kworker/u8:3/8133: 3, last CPU#0: #0: ffff888034828940 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: process_one_work+0x1466/0x1b10 kernel/workqueue.c:3371 #1: ffffc9000686fd08 ((work_completion)(&(&ifa->dad_work)->work)){+.+.}-{0:0}, at: process_one_work+0xa2c/0x1b10 kernel/workqueue.c:3372 #2: ffffffff91cd5a00 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_net_lock include/linux/rtnetlink.h:134 [inline] #2: ffffffff91cd5a00 (rtnl_mutex){+.+.}-{4:4}, at: addrconf_dad_work+0x11f/0x1360 net/ipv6/addrconf.c:4230 locks held by syz.6.72/8148: 2, on CPU#0: #0: ffffffff91d84848 (cb_lock){++++}-{4:4}, at: genl_rcv+0x19/0x40 net/netlink/genetlink.c:1217 #1: ffffffff90289ce0 (nfsd_mutex){+.+.}-{4:4}, at: nfsd_nl_listener_set_doit+0x1a3/0x1dc0 fs/nfsd/nfsctl.c:2057 locks held by syz.8.73/8166: 2, on CPU#1: #0: ffffffff91d84848 (cb_lock){++++}-{4:4}, at: genl_rcv+0x19/0x40 net/netlink/genetlink.c:1217 #1: ffffffff90289ce0 (nfsd_mutex){+.+.}-{4:4}, at: nfsd_nl_listener_set_doit+0x1a3/0x1dc0 fs/nfsd/nfsctl.c:2057 locks held by syz.0.74/8313: 2, on CPU#0: #0: ffffffff91d84848 (cb_lock){++++}-{4:4}, at: genl_rcv+0x19/0x40 net/netlink/genetlink.c:1217 #1: ffffffff90289ce0 (nfsd_mutex){+.+.}-{4:4}, at: nfsd_nl_listener_set_doit+0x1a3/0x1dc0 fs/nfsd/nfsctl.c:2057 locks held by syz.1.75/8371: 2, on CPU#0: #0: ffffffff91d84848 (cb_lock){++++}-{4:4}, at: genl_rcv+0x19/0x40 net/netlink/genetlink.c:1217 #1: ffffffff90289ce0 (nfsd_mutex){+.+.}-{4:4}, at: nfsd_nl_listener_set_doit+0x1a3/0x1dc0 fs/nfsd/nfsctl.c:2057 locks held by syz.3.76/8479: 2, on CPU#0: #0: ffffffff91d84848 (cb_lock){++++}-{4:4}, at: genl_rcv+0x19/0x40 net/netlink/genetlink.c:1217 #1: ffffffff90289ce0 (nfsd_mutex){+.+.}-{4:4}, at: nfsd_nl_listener_set_doit+0x1a3/0x1dc0 fs/nfsd/nfsctl.c:2057 locks held by syz.4.77/8487: 2, on CPU#0: #0: ffffffff91d84848 (cb_lock){++++}-{4:4}, at: genl_rcv+0x19/0x40 net/netlink/genetlink.c:1217 #1: ffffffff90289ce0 (nfsd_mutex){+.+.}-{4:4}, at: nfsd_nl_listener_set_doit+0x1a3/0x1dc0 fs/nfsd/nfsctl.c:2057 locks held by syz.2.78/8491: 2, on CPU#0: #0: ffffffff91d84848 (cb_lock){++++}-{4:4}, at: genl_rcv+0x19/0x40 net/netlink/genetlink.c:1217 #1: ffffffff90289ce0 (nfsd_mutex){+.+.}-{4:4}, at: nfsd_nl_listener_set_doit+0x1a3/0x1dc0 fs/nfsd/nfsctl.c:2057 locks held by syz.7.79/8535: 2, on CPU#0: #0: ffffffff91d84848 (cb_lock){++++}-{4:4}, at: genl_rcv+0x19/0x40 net/netlink/genetlink.c:1217 #1: ffffffff90289ce0 (nfsd_mutex){+.+.}-{4:4}, at: nfsd_nl_listener_set_doit+0x1a3/0x1dc0 fs/nfsd/nfsctl.c:2057 locks held by syz.9.80/8581: 2, on CPU#1: #0: ffffffff91d84848 (cb_lock){++++}-{4:4}, at: genl_rcv+0x19/0x40 net/netlink/genetlink.c:1217 #1: ffffffff90289ce0 (nfsd_mutex){+.+.}-{4:4}, at: nfsd_nl_listener_set_doit+0x1a3/0x1dc0 fs/nfsd/nfsctl.c:2057 locks held by syz.6.81/8685: 2, on CPU#1: #0: ffffffff91d84848 (cb_lock){++++}-{4:4}, at: genl_rcv+0x19/0x40 net/netlink/genetlink.c:1217 #1: ffffffff90289ce0 (nfsd_mutex){+.+.}-{4:4}, at: nfsd_nl_listener_set_doit+0x1a3/0x1dc0 fs/nfsd/nfsctl.c:2057 locks held by syz.5.82/8709: 2, on CPU#1: #0: ffffffff91d84848 (cb_lock){++++}-{4:4}, at: genl_rcv+0x19/0x40 net/netlink/genetlink.c:1217 #1: ffffffff90289ce0 (nfsd_mutex){+.+.}-{4:4}, at: nfsd_nl_listener_set_doit+0x1a3/0x1dc0 fs/nfsd/nfsctl.c:2057 locks held by syz.8.83/8735: 2, on CPU#0: #0: ffffffff91d84848 (cb_lock){++++}-{4:4}, at: genl_rcv+0x19/0x40 net/netlink/genetlink.c:1217 #1: ffffffff90289ce0 (nfsd_mutex){+.+.}-{4:4}, at: nfsd_nl_listener_set_doit+0x1a3/0x1dc0 fs/nfsd/nfsctl.c:2057 locks held by syz.0.84/8755: 2, on CPU#1: #0: ffffffff91d84848 (cb_lock){++++}-{4:4}, at: genl_rcv+0x19/0x40 net/netlink/genetlink.c:1217 #1: ffffffff90289ce0 (nfsd_mutex){+.+.}-{4:4}, at: nfsd_nl_listener_set_doit+0x1a3/0x1dc0 fs/nfsd/nfsctl.c:2057 locks held by syz.1.85/8795: 2, on CPU#0: #0: ffffffff91d84848 (cb_lock){++++}-{4:4}, at: genl_rcv+0x19/0x40 net/netlink/genetlink.c:1217 #1: ffffffff90289ce0 (nfsd_mutex){+.+.}-{4:4}, at: nfsd_nl_listener_set_doit+0x1a3/0x1dc0 fs/nfsd/nfsctl.c:2057 locks held by syz.3.86/8872: 2, on CPU#0: #0: ffffffff91d84848 (cb_lock){++++}-{4:4}, at: genl_rcv+0x19/0x40 net/netlink/genetlink.c:1217 #1: ffffffff90289ce0 (nfsd_mutex){+.+.}-{4:4}, at: nfsd_nl_listener_set_doit+0x1a3/0x1dc0 fs/nfsd/nfsctl.c:2057 locks held by syz.4.87/8931: 2, on CPU#0: #0: ffffffff91d84848 (cb_lock){++++}-{4:4}, at: genl_rcv+0x19/0x40 net/netlink/genetlink.c:1217 #1: ffffffff90289ce0 (nfsd_mutex){+.+.}-{4:4}, at: nfsd_nl_listener_set_doit+0x1a3/0x1dc0 fs/nfsd/nfsctl.c:2057 locks held by syz.2.88/8941: 2, on CPU#1: #0: ffffffff91d84848 (cb_lock){++++}-{4:4}, at: genl_rcv+0x19/0x40 net/netlink/genetlink.c:1217 #1: ffffffff90289ce0 (nfsd_mutex){+.+.}-{4:4}, at: nfsd_nl_listener_set_doit+0x1a3/0x1dc0 fs/nfsd/nfsctl.c:2057 locks held by syz.7.89/8966: 2, on CPU#1: #0: ffffffff91d84848 (cb_lock){++++}-{4:4}, at: genl_rcv+0x19/0x40 net/netlink/genetlink.c:1217 #1: ffffffff90289ce0 (nfsd_mutex){+.+.}-{4:4}, at: nfsd_nl_listener_set_doit+0x1a3/0x1dc0 fs/nfsd/nfsctl.c:2057 locks held by syz.9.90/9012: 2, on CPU#1: #0: ffffffff91d84848 (cb_lock){++++}-{4:4}, at: genl_rcv+0x19/0x40 net/netlink/genetlink.c:1217 #1: ffffffff90289ce0 (nfsd_mutex){+.+.}-{4:4}, at: nfsd_nl_listener_set_doit+0x1a3/0x1dc0 fs/nfsd/nfsctl.c:2057 locks held by syz.6.91/9058: 2, on CPU#0: #0: ffffffff91d84848 (cb_lock){++++}-{4:4}, at: genl_rcv+0x19/0x40 net/netlink/genetlink.c:1217 #1: ffffffff90289ce0 (nfsd_mutex){+.+.}-{4:4}, at: nfsd_nl_listener_set_doit+0x1a3/0x1dc0 fs/nfsd/nfsctl.c:2057 locks held by syz.5.92/9186: 2, on CPU#1: #0: ffffffff91d84848 (cb_lock){++++}-{4:4}, at: genl_rcv+0x19/0x40 net/netlink/genetlink.c:1217 #1: ffffffff90289ce0 (nfsd_mutex){+.+.}-{4:4}, at: nfsd_nl_listener_set_doit+0x1a3/0x1dc0 fs/nfsd/nfsctl.c:2057 locks held by syz.0.94/9208: 2, on CPU#1: #0: ffffffff91d84848 (cb_lock){++++}-{4:4}, at: genl_rcv+0x19/0x40 net/netlink/genetlink.c:1217 #1: ffffffff90289ce0 (nfsd_mutex){+.+.}-{4:4}, at: nfsd_nl_listener_set_doit+0x1a3/0x1dc0 fs/nfsd/nfsctl.c:2057 locks held by syz.8.93/9216: 2, on CPU#0: #0: ffffffff91d84848 (cb_lock){++++}-{4:4}, at: genl_rcv+0x19/0x40 net/netlink/genetlink.c:1217 #1: ffffffff90289ce0 (nfsd_mutex){+.+.}-{4:4}, at: nfsd_nl_listener_set_doit+0x1a3/0x1dc0 fs/nfsd/nfsctl.c:2057 locks held by syz.1.95/9226: 2, on CPU#0: #0: ffffffff91d84848 (cb_lock){++++}-{4:4}, at: genl_rcv+0x19/0x40 net/netlink/genetlink.c:1217 #1: ffffffff90289ce0 (nfsd_mutex){+.+.}-{4:4}, at: nfsd_nl_listener_set_doit+0x1a3/0x1dc0 fs/nfsd/nfsctl.c:2057 locks held by syz.3.96/9264: 2, on CPU#0: #0: ffffffff91d84848 (cb_lock){++++}-{4:4}, at: genl_rcv+0x19/0x40 net/netlink/genetlink.c:1217 #1: ffffffff90289ce0 (nfsd_mutex){+.+.}-{4:4}, at: nfsd_nl_listener_set_doit+0x1a3/0x1dc0 fs/nfsd/nfsctl.c:2057 locks held by syz.4.97/9345: 2, on CPU#0: #0: ffffffff91d84848 (cb_lock){++++}-{4:4}, at: genl_rcv+0x19/0x40 net/netlink/genetlink.c:1217 #1: ffffffff90289ce0 (nfsd_mutex){+.+.}-{4:4}, at: nfsd_nl_listener_set_doit+0x1a3/0x1dc0 fs/nfsd/nfsctl.c:2057 locks held by syz.2.98/9408: 2, on CPU#1: #0: ffffffff91d84848 (cb_lock){++++}-{4:4}, at: genl_rcv+0x19/0x40 net/netlink/genetlink.c:1217 #1: ffffffff90289ce0 (nfsd_mutex){+.+.}-{4:4}, at: nfsd_nl_listener_set_doit+0x1a3/0x1dc0 fs/nfsd/nfsctl.c:2057 locks held by syz.7.99/9435: 2, on CPU#0: #0: ffffffff91d84848 (cb_lock){++++}-{4:4}, at: genl_rcv+0x19/0x40 net/netlink/genetlink.c:1217 #1: ffffffff90289ce0 (nfsd_mutex){+.+.}-{4:4}, at: nfsd_nl_listener_set_doit+0x1a3/0x1dc0 fs/nfsd/nfsctl.c:2057 locks held by syz.9.100/9439: 2, on CPU#0: #0: ffffffff91d84848 (cb_lock){++++}-{4:4}, at: genl_rcv+0x19/0x40 net/netlink/genetlink.c:1217 #1: ffffffff90289ce0 (nfsd_mutex){+.+.}-{4:4}, at: nfsd_nl_listener_set_doit+0x1a3/0x1dc0 fs/nfsd/nfsctl.c:2057 locks held by syz.6.101/9483: 2, on CPU#1: #0: ffffffff91d84848 (cb_lock){++++}-{4:4}, at: genl_rcv+0x19/0x40 net/netlink/genetlink.c:1217 #1: ffffffff90289ce0 (nfsd_mutex){+.+.}-{4:4}, at: nfsd_nl_listener_set_doit+0x1a3/0x1dc0 fs/nfsd/nfsctl.c:2057 locks held by syz.5.102/9531: 2, on CPU#1: #0: ffffffff91d84848 (cb_lock){++++}-{4:4}, at: genl_rcv+0x19/0x40 net/netlink/genetlink.c:1217 #1: ffffffff90289ce0 (nfsd_mutex){+.+.}-{4:4}, at: nfsd_nl_listener_set_doit+0x1a3/0x1dc0 fs/nfsd/nfsctl.c:2057 locks held by syz.0.103/9583: 2, on CPU#0: #0: ffffffff91d84848 (cb_lock){++++}-{4:4}, at: genl_rcv+0x19/0x40 net/netlink/genetlink.c:1217 #1: ffffffff90289ce0 (nfsd_mutex){+.+.}-{4:4}, at: nfsd_nl_listener_set_doit+0x1a3/0x1dc0 fs/nfsd/nfsctl.c:2057 locks held by syz.1.105/9655: 2, on CPU#0: #0: ffffffff91d84848 (cb_lock){++++}-{4:4}, at: genl_rcv+0x19/0x40 net/netlink/genetlink.c:1217 #1: ffffffff90289ce0 (nfsd_mutex){+.+.}-{4:4}, at: nfsd_nl_listener_set_doit+0x1a3/0x1dc0 fs/nfsd/nfsctl.c:2057 locks held by syz.8.104/9670: 2, on CPU#1: #0: ffffffff91d84848 (cb_lock){++++}-{4:4}, at: genl_rcv+0x19/0x40 net/netlink/genetlink.c:1217 #1: ffffffff90289ce0 (nfsd_mutex){+.+.}-{4:4}, at: nfsd_nl_listener_set_doit+0x1a3/0x1dc0 fs/nfsd/nfsctl.c:2057 locks held by syz.3.106/9697: 2, on CPU#1: #0: ffffffff91d84848 (cb_lock){++++}-{4:4}, at: genl_rcv+0x19/0x40 net/netlink/genetlink.c:1217 #1: ffffffff90289ce0 (nfsd_mutex){+.+.}-{4:4}, at: nfsd_nl_listener_set_doit+0x1a3/0x1dc0 fs/nfsd/nfsctl.c:2057 ============================================= NMI backtrace for cpu 0 CPU: 0 UID: 0 PID: 32 Comm: khungtaskd Not tainted syzkaller #0 PREEMPT(full) Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/05/2026 Call Trace: __dump_stack lib/dump_stack.c:94 [inline] dump_stack_lvl+0x100/0x190 lib/dump_stack.c:120 nmi_cpu_backtrace.cold+0x12d/0x151 lib/nmi_backtrace.c:123 nmi_trigger_cpumask_backtrace+0x21f/0x2a0 lib/nmi_backtrace.c:66 trigger_all_cpu_backtrace include/linux/nmi.h:164 [inline] __sys_info lib/sys_info.c:157 [inline] sys_info+0x141/0x190 lib/sys_info.c:165 check_hung_uninterruptible_tasks kernel/hung_task.c:353 [inline] watchdog+0xcb1/0x1030 kernel/hung_task.c:561 kthread+0x373/0x450 kernel/kthread.c:436 ret_from_fork+0x730/0xd60 arch/x86/kernel/process.c:158 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245 Sending NMI from CPU 0 to CPUs 1: NMI backtrace for cpu 1 CPU: 1 UID: 0 PID: 16 Comm: pr/ttyS0 Not tainted syzkaller #0 PREEMPT(full) Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/05/2026 RIP: 0010:delay_tsc+0x32/0xc0 arch/x86/lib/delay.c:77 Code: fd bf 01 00 00 00 41 54 55 53 e8 39 15 04 f6 e8 24 7f 01 00 41 89 c4 0f 01 f9 66 90 48 c1 e2 20 48 09 c2 48 89 d5 eb 16 f3 90 01 00 00 00 e8 14 15 04 f6 e8 ff 7e 01 00 44 39 e0 75 36 0f 01 RSP: 0018:ffffc90000157950 EFLAGS: 00000082 RAX: 8000000000000002 RBX: 00000127b3c8e830 RCX: 0000000000000000 RDX: 0000000000000004 RSI: ffffffff8c625500 RDI: 0000000000000001 RBP: 00000127b3c8dda4 R08: 0000000000000005 R09: 0000000000000000 R10: 00000000000007b1 R11: 205d323354202020 R12: 0000000000000001 R13: 0000000000000af1 R14: fffffbfff398fd21 R15: dffffc0000000000 FS: 0000000000000000(0000) GS:ffff888122a46000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000055556c0a14e8 CR3: 0000000086705000 CR4: 00000000003526f0 Call Trace: udelay include/asm-generic/delay.h:62 [inline] wait_for_lsr+0xf3/0x210 drivers/tty/serial/8250/8250_port.c:2019 serial8250_fifo_wait_for_lsr_thre+0x5f/0xd0 drivers/tty/serial/8250/8250_port.c:3270 __serial8250_console_fifo_write+0xa5/0x290 drivers/tty/serial/8250/8250_port.c:3345 serial8250_console_fifo_write drivers/tty/serial/8250/8250_port.c:3378 [inline] __serial8250_console_write drivers/tty/serial/8250/8250_port.c:3432 [inline] serial8250_console_write+0x1108/0x14f0 drivers/tty/serial/8250/8250_port.c:3496 nbcon_emit_next_record+0x8f7/0xa70 kernel/printk/nbcon.c:1070 nbcon_emit_one+0x1a8/0x2b0 kernel/printk/nbcon.c:1157 nbcon_kthread_func+0x613/0x7d0 kernel/printk/nbcon.c:1271 kthread+0x373/0x450 kernel/kthread.c:436 ret_from_fork+0x730/0xd60 arch/x86/kernel/process.c:158 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245