Extracting prog: 2m45.993809454s Minimizing prog: 55m2.727806768s Simplifying prog options: 0s Extracting C: 2m18.113857228s Simplifying C: 10m52.084598294s extracting reproducer from 51 programs first checking the prog from the crash report single: executing 1 programs separately with timeout 30s testing program (duration=30s, {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$inet_icmp_raw-syz_init_net_socket$bt_hci-socket$inet_sctp-setsockopt$IP_VS_SO_SET_STOPDAEMON-close-syz_open_procfs$namespace-unshare-socket$nl_generic-syz_genetlink_get_family_id$ethtool-socket-ioctl$sock_netrom_SIOCADDRT-bpf$BPF_BTF_LOAD-ioctl$sock_inet_udp_SIOCINQ-ioctl$sock_SIOCGIFINDEX_80211-sendmsg$NL80211_CMD_SET_MCAST_RATE-bpf$BPF_LINK_CREATE-bpf$BPF_BTF_LOAD-bpf$PROG_LOAD-bpf$BPF_LINK_UPDATE-unshare-socket$netlink-mmap-socket$nl_generic-sendmsg$L2TP_CMD_TUNNEL_CREATE detailed listing: executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x5) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$IP_VS_SO_SET_STOPDAEMON(r2, 0x0, 0x48c, &(0x7f0000000100)={0x1, 'pim6reg1\x00', 0x1}, 0x18) close(0x4) syz_open_procfs$namespace(0x0, &(0x7f0000000200)='ns/pid_for_children\x00') unshare(0x6a040000) socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r3 = socket(0x8, 0x3, 0x0) ioctl$sock_netrom_SIOCADDRT(r3, 0x6180, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001840)={&(0x7f0000001780)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0xc, 0xc, 0x5, [@typedef={0x2, 0x0, 0x0, 0x8, 0x4}]}, {0x0, [0x0, 0x2e, 0x2e]}}, 0x0, 0x29, 0x0, 0x1, 0xd}, 0x28) ioctl$sock_inet_udp_SIOCINQ(r3, 0x61e2, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000440)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_SET_MCAST_RATE(r3, &(0x7f0000000500)={&(0x7f0000000400), 0xc, &(0x7f00000004c0)={&(0x7f0000000480)={0x38, 0x0, 0x200, 0x70bd2d, 0x25dfdbfc, {{}, {@val={0x8, 0x3, r4}, @val={0xc, 0x99, {0x0, 0x37}}}}, [@NL80211_ATTR_MCAST_RATE={0x8, 0x6b, 0x168}, @NL80211_ATTR_MCAST_RATE={0x8, 0x6b, 0x168}]}, 0x38}, 0x1, 0x0, 0x0, 0x800}, 0x4044000) r5 = bpf$BPF_LINK_CREATE(0x1c, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff, 0x11, 0x0, @val=@netkit}, 0x1c) bpf$BPF_BTF_LOAD(0x12, &(0x7f00000015c0)={&(0x7f0000001480)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x24, 0x24, 0xc, [@fwd={0x1}, @union={0x2, 0x1, 0x0, 0x5, 0x0, 0x0, [{0xa, 0x1}]}]}, {0x0, [0x5f, 0x2e, 0x61, 0x30, 0x5f, 0x0, 0x0, 0x0, 0x0, 0x61]}}, &(0x7f0000001540)=""/74, 0x48, 0x4a, 0x1}, 0x28) r6 = bpf$PROG_LOAD(0x5, &(0x7f0000000300)={0x20, 0x20, &(0x7f0000000040)=@ringbuf={{0x18, 0x0, 0x0, 0x0, 0x5}, {{0x18, 0x1, 0x1, 0x0, 0x1}}, {}, [@tail_call, @ringbuf_output={{0x18, 0x1, 0x1, 0x0, 0x1}, {0x7, 0x0, 0xb, 0x8, 0x0, 0x0, 0x8}}, @initr0={0x18, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x6}, @generic={0x0, 0x1, 0x8, 0x7cc7, 0x10001}], {{}, {0x7, 0x0, 0xb, 0x2, 0x0, 0x0, 0x1}, {0x85, 0x0, 0x0, 0x84}}}, &(0x7f0000000140)='GPL\x00', 0x1, 0x0, 0x0, 0x40f00, 0x0, '\x00', 0x0, @netfilter, r0, 0x8, &(0x7f0000000180)={0x8, 0x5}, 0x8, 0x10, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x5, &(0x7f00000001c0)=[0x1, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0xffffffffffffffff, 0x1, 0x1], &(0x7f0000000280)=[{0x3, 0x4, 0x4006, 0x6}, {0x0, 0x3, 0x1, 0xc}, {0x4, 0x5, 0x2, 0x1}, {0x5, 0x2, 0xe, 0x7}, {0x3, 0x4, 0x4}], 0x10, 0xb278}, 0x94) bpf$BPF_LINK_UPDATE(0x1d, &(0x7f00000003c0)={r5, 0xffffffffffffffff, 0x4, r6}, 0x10) unshare(0x20000) r7 = socket$netlink(0x10, 0x3, 0xe) mmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x2000001, 0x4010, r7, 0xaeafd000) socket$nl_generic(0x10, 0x3, 0x10) sendmsg$L2TP_CMD_TUNNEL_CREATE(r3, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000003c0)=ANY=[], 0x6c}, 0x1, 0x0, 0x0, 0x21}, 0x0) program crashed: general protection fault in atmtcp_c_send single: successfully extracted reproducer found reproducer with 24 syscalls minimizing guilty program testing program (duration=45.376430206s, {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$inet_icmp_raw-syz_init_net_socket$bt_hci-socket$inet_sctp-setsockopt$IP_VS_SO_SET_STOPDAEMON-close-syz_open_procfs$namespace-unshare-socket$nl_generic-syz_genetlink_get_family_id$ethtool-socket-ioctl$sock_netrom_SIOCADDRT-bpf$BPF_BTF_LOAD-ioctl$sock_inet_udp_SIOCINQ-ioctl$sock_SIOCGIFINDEX_80211-sendmsg$NL80211_CMD_SET_MCAST_RATE-bpf$BPF_LINK_CREATE-bpf$BPF_BTF_LOAD-bpf$PROG_LOAD-bpf$BPF_LINK_UPDATE-unshare-socket$netlink-mmap-socket$nl_generic detailed listing: executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x5) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$IP_VS_SO_SET_STOPDAEMON(r2, 0x0, 0x48c, &(0x7f0000000100)={0x1, 'pim6reg1\x00', 0x1}, 0x18) close(0x4) syz_open_procfs$namespace(0x0, &(0x7f0000000200)='ns/pid_for_children\x00') unshare(0x6a040000) socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r3 = socket(0x8, 0x3, 0x0) ioctl$sock_netrom_SIOCADDRT(r3, 0x6180, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001840)={&(0x7f0000001780)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0xc, 0xc, 0x5, [@typedef={0x2, 0x0, 0x0, 0x8, 0x4}]}, {0x0, [0x0, 0x2e, 0x2e]}}, 0x0, 0x29, 0x0, 0x1, 0xd}, 0x28) ioctl$sock_inet_udp_SIOCINQ(r3, 0x61e2, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000440)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_SET_MCAST_RATE(r3, &(0x7f0000000500)={&(0x7f0000000400), 0xc, &(0x7f00000004c0)={&(0x7f0000000480)={0x38, 0x0, 0x200, 0x70bd2d, 0x25dfdbfc, {{}, {@val={0x8, 0x3, r4}, @val={0xc, 0x99, {0x0, 0x37}}}}, [@NL80211_ATTR_MCAST_RATE={0x8, 0x6b, 0x168}, @NL80211_ATTR_MCAST_RATE={0x8, 0x6b, 0x168}]}, 0x38}, 0x1, 0x0, 0x0, 0x800}, 0x4044000) r5 = bpf$BPF_LINK_CREATE(0x1c, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff, 0x11, 0x0, @val=@netkit}, 0x1c) bpf$BPF_BTF_LOAD(0x12, &(0x7f00000015c0)={&(0x7f0000001480)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x24, 0x24, 0xc, [@fwd={0x1}, @union={0x2, 0x1, 0x0, 0x5, 0x0, 0x0, [{0xa, 0x1}]}]}, {0x0, [0x5f, 0x2e, 0x61, 0x30, 0x5f, 0x0, 0x0, 0x0, 0x0, 0x61]}}, &(0x7f0000001540)=""/74, 0x48, 0x4a, 0x1}, 0x28) r6 = bpf$PROG_LOAD(0x5, &(0x7f0000000300)={0x20, 0x20, &(0x7f0000000040)=@ringbuf={{0x18, 0x0, 0x0, 0x0, 0x5}, {{0x18, 0x1, 0x1, 0x0, 0x1}}, {}, [@tail_call, @ringbuf_output={{0x18, 0x1, 0x1, 0x0, 0x1}, {0x7, 0x0, 0xb, 0x8, 0x0, 0x0, 0x8}}, @initr0={0x18, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x6}, @generic={0x0, 0x1, 0x8, 0x7cc7, 0x10001}], {{}, {0x7, 0x0, 0xb, 0x2, 0x0, 0x0, 0x1}, {0x85, 0x0, 0x0, 0x84}}}, &(0x7f0000000140)='GPL\x00', 0x1, 0x0, 0x0, 0x40f00, 0x0, '\x00', 0x0, @netfilter, r0, 0x8, &(0x7f0000000180)={0x8, 0x5}, 0x8, 0x10, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x5, &(0x7f00000001c0)=[0x1, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0xffffffffffffffff, 0x1, 0x1], &(0x7f0000000280)=[{0x3, 0x4, 0x4006, 0x6}, {0x0, 0x3, 0x1, 0xc}, {0x4, 0x5, 0x2, 0x1}, {0x5, 0x2, 0xe, 0x7}, {0x3, 0x4, 0x4}], 0x10, 0xb278}, 0x94) bpf$BPF_LINK_UPDATE(0x1d, &(0x7f00000003c0)={r5, 0xffffffffffffffff, 0x4, r6}, 0x10) unshare(0x20000) r7 = socket$netlink(0x10, 0x3, 0xe) mmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x2000001, 0x4010, r7, 0xaeafd000) socket$nl_generic(0x10, 0x3, 0x10) program did not crash testing program (duration=45.376430206s, {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$inet_icmp_raw-syz_init_net_socket$bt_hci-socket$inet_sctp-setsockopt$IP_VS_SO_SET_STOPDAEMON-close-syz_open_procfs$namespace-unshare-socket$nl_generic-syz_genetlink_get_family_id$ethtool-socket-ioctl$sock_netrom_SIOCADDRT-bpf$BPF_BTF_LOAD-ioctl$sock_inet_udp_SIOCINQ-ioctl$sock_SIOCGIFINDEX_80211-sendmsg$NL80211_CMD_SET_MCAST_RATE-bpf$BPF_LINK_CREATE-bpf$BPF_BTF_LOAD-bpf$PROG_LOAD-bpf$BPF_LINK_UPDATE-unshare-socket$netlink-mmap-sendmsg$L2TP_CMD_TUNNEL_CREATE detailed listing: executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x5) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$IP_VS_SO_SET_STOPDAEMON(r2, 0x0, 0x48c, &(0x7f0000000100)={0x1, 'pim6reg1\x00', 0x1}, 0x18) close(0x4) syz_open_procfs$namespace(0x0, &(0x7f0000000200)='ns/pid_for_children\x00') unshare(0x6a040000) socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r3 = socket(0x8, 0x3, 0x0) ioctl$sock_netrom_SIOCADDRT(r3, 0x6180, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001840)={&(0x7f0000001780)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0xc, 0xc, 0x5, [@typedef={0x2, 0x0, 0x0, 0x8, 0x4}]}, {0x0, [0x0, 0x2e, 0x2e]}}, 0x0, 0x29, 0x0, 0x1, 0xd}, 0x28) ioctl$sock_inet_udp_SIOCINQ(r3, 0x61e2, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000440)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_SET_MCAST_RATE(r3, &(0x7f0000000500)={&(0x7f0000000400), 0xc, &(0x7f00000004c0)={&(0x7f0000000480)={0x38, 0x0, 0x200, 0x70bd2d, 0x25dfdbfc, {{}, {@val={0x8, 0x3, r4}, @val={0xc, 0x99, {0x0, 0x37}}}}, [@NL80211_ATTR_MCAST_RATE={0x8, 0x6b, 0x168}, @NL80211_ATTR_MCAST_RATE={0x8, 0x6b, 0x168}]}, 0x38}, 0x1, 0x0, 0x0, 0x800}, 0x4044000) r5 = bpf$BPF_LINK_CREATE(0x1c, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff, 0x11, 0x0, @val=@netkit}, 0x1c) bpf$BPF_BTF_LOAD(0x12, &(0x7f00000015c0)={&(0x7f0000001480)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x24, 0x24, 0xc, [@fwd={0x1}, @union={0x2, 0x1, 0x0, 0x5, 0x0, 0x0, [{0xa, 0x1}]}]}, {0x0, [0x5f, 0x2e, 0x61, 0x30, 0x5f, 0x0, 0x0, 0x0, 0x0, 0x61]}}, &(0x7f0000001540)=""/74, 0x48, 0x4a, 0x1}, 0x28) r6 = bpf$PROG_LOAD(0x5, &(0x7f0000000300)={0x20, 0x20, &(0x7f0000000040)=@ringbuf={{0x18, 0x0, 0x0, 0x0, 0x5}, {{0x18, 0x1, 0x1, 0x0, 0x1}}, {}, [@tail_call, @ringbuf_output={{0x18, 0x1, 0x1, 0x0, 0x1}, {0x7, 0x0, 0xb, 0x8, 0x0, 0x0, 0x8}}, @initr0={0x18, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x6}, @generic={0x0, 0x1, 0x8, 0x7cc7, 0x10001}], {{}, {0x7, 0x0, 0xb, 0x2, 0x0, 0x0, 0x1}, {0x85, 0x0, 0x0, 0x84}}}, &(0x7f0000000140)='GPL\x00', 0x1, 0x0, 0x0, 0x40f00, 0x0, '\x00', 0x0, @netfilter, r0, 0x8, &(0x7f0000000180)={0x8, 0x5}, 0x8, 0x10, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x5, &(0x7f00000001c0)=[0x1, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0xffffffffffffffff, 0x1, 0x1], &(0x7f0000000280)=[{0x3, 0x4, 0x4006, 0x6}, {0x0, 0x3, 0x1, 0xc}, {0x4, 0x5, 0x2, 0x1}, {0x5, 0x2, 0xe, 0x7}, {0x3, 0x4, 0x4}], 0x10, 0xb278}, 0x94) bpf$BPF_LINK_UPDATE(0x1d, &(0x7f00000003c0)={r5, 0xffffffffffffffff, 0x4, r6}, 0x10) unshare(0x20000) r7 = socket$netlink(0x10, 0x3, 0xe) mmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x2000001, 0x4010, r7, 0xaeafd000) sendmsg$L2TP_CMD_TUNNEL_CREATE(r3, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000003c0)=ANY=[], 0x6c}, 0x1, 0x0, 0x0, 0x21}, 0x0) program crashed: general protection fault in atmtcp_c_send testing program (duration=45.376430206s, {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$inet_icmp_raw-syz_init_net_socket$bt_hci-socket$inet_sctp-setsockopt$IP_VS_SO_SET_STOPDAEMON-close-syz_open_procfs$namespace-unshare-socket$nl_generic-syz_genetlink_get_family_id$ethtool-socket-ioctl$sock_netrom_SIOCADDRT-bpf$BPF_BTF_LOAD-ioctl$sock_inet_udp_SIOCINQ-ioctl$sock_SIOCGIFINDEX_80211-sendmsg$NL80211_CMD_SET_MCAST_RATE-bpf$BPF_LINK_CREATE-bpf$BPF_BTF_LOAD-bpf$PROG_LOAD-bpf$BPF_LINK_UPDATE-unshare-socket$netlink-sendmsg$L2TP_CMD_TUNNEL_CREATE detailed listing: executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x5) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$IP_VS_SO_SET_STOPDAEMON(r2, 0x0, 0x48c, &(0x7f0000000100)={0x1, 'pim6reg1\x00', 0x1}, 0x18) close(0x4) syz_open_procfs$namespace(0x0, &(0x7f0000000200)='ns/pid_for_children\x00') unshare(0x6a040000) socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r3 = socket(0x8, 0x3, 0x0) ioctl$sock_netrom_SIOCADDRT(r3, 0x6180, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001840)={&(0x7f0000001780)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0xc, 0xc, 0x5, [@typedef={0x2, 0x0, 0x0, 0x8, 0x4}]}, {0x0, [0x0, 0x2e, 0x2e]}}, 0x0, 0x29, 0x0, 0x1, 0xd}, 0x28) ioctl$sock_inet_udp_SIOCINQ(r3, 0x61e2, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000440)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_SET_MCAST_RATE(r3, &(0x7f0000000500)={&(0x7f0000000400), 0xc, &(0x7f00000004c0)={&(0x7f0000000480)={0x38, 0x0, 0x200, 0x70bd2d, 0x25dfdbfc, {{}, {@val={0x8, 0x3, r4}, @val={0xc, 0x99, {0x0, 0x37}}}}, [@NL80211_ATTR_MCAST_RATE={0x8, 0x6b, 0x168}, @NL80211_ATTR_MCAST_RATE={0x8, 0x6b, 0x168}]}, 0x38}, 0x1, 0x0, 0x0, 0x800}, 0x4044000) r5 = bpf$BPF_LINK_CREATE(0x1c, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff, 0x11, 0x0, @val=@netkit}, 0x1c) bpf$BPF_BTF_LOAD(0x12, &(0x7f00000015c0)={&(0x7f0000001480)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x24, 0x24, 0xc, [@fwd={0x1}, @union={0x2, 0x1, 0x0, 0x5, 0x0, 0x0, [{0xa, 0x1}]}]}, {0x0, [0x5f, 0x2e, 0x61, 0x30, 0x5f, 0x0, 0x0, 0x0, 0x0, 0x61]}}, &(0x7f0000001540)=""/74, 0x48, 0x4a, 0x1}, 0x28) r6 = bpf$PROG_LOAD(0x5, &(0x7f0000000300)={0x20, 0x20, &(0x7f0000000040)=@ringbuf={{0x18, 0x0, 0x0, 0x0, 0x5}, {{0x18, 0x1, 0x1, 0x0, 0x1}}, {}, [@tail_call, @ringbuf_output={{0x18, 0x1, 0x1, 0x0, 0x1}, {0x7, 0x0, 0xb, 0x8, 0x0, 0x0, 0x8}}, @initr0={0x18, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x6}, @generic={0x0, 0x1, 0x8, 0x7cc7, 0x10001}], {{}, {0x7, 0x0, 0xb, 0x2, 0x0, 0x0, 0x1}, {0x85, 0x0, 0x0, 0x84}}}, &(0x7f0000000140)='GPL\x00', 0x1, 0x0, 0x0, 0x40f00, 0x0, '\x00', 0x0, @netfilter, r0, 0x8, &(0x7f0000000180)={0x8, 0x5}, 0x8, 0x10, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x5, &(0x7f00000001c0)=[0x1, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0xffffffffffffffff, 0x1, 0x1], &(0x7f0000000280)=[{0x3, 0x4, 0x4006, 0x6}, {0x0, 0x3, 0x1, 0xc}, {0x4, 0x5, 0x2, 0x1}, {0x5, 0x2, 0xe, 0x7}, {0x3, 0x4, 0x4}], 0x10, 0xb278}, 0x94) bpf$BPF_LINK_UPDATE(0x1d, &(0x7f00000003c0)={r5, 0xffffffffffffffff, 0x4, r6}, 0x10) unshare(0x20000) socket$netlink(0x10, 0x3, 0xe) sendmsg$L2TP_CMD_TUNNEL_CREATE(r3, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000003c0)=ANY=[], 0x6c}, 0x1, 0x0, 0x0, 0x21}, 0x0) program crashed: general protection fault in atmtcp_c_send testing program (duration=45.376430206s, {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$inet_icmp_raw-syz_init_net_socket$bt_hci-socket$inet_sctp-setsockopt$IP_VS_SO_SET_STOPDAEMON-close-syz_open_procfs$namespace-unshare-socket$nl_generic-syz_genetlink_get_family_id$ethtool-socket-ioctl$sock_netrom_SIOCADDRT-bpf$BPF_BTF_LOAD-ioctl$sock_inet_udp_SIOCINQ-ioctl$sock_SIOCGIFINDEX_80211-sendmsg$NL80211_CMD_SET_MCAST_RATE-bpf$BPF_LINK_CREATE-bpf$BPF_BTF_LOAD-bpf$PROG_LOAD-bpf$BPF_LINK_UPDATE-unshare-sendmsg$L2TP_CMD_TUNNEL_CREATE detailed listing: executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x5) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$IP_VS_SO_SET_STOPDAEMON(r2, 0x0, 0x48c, &(0x7f0000000100)={0x1, 'pim6reg1\x00', 0x1}, 0x18) close(0x4) syz_open_procfs$namespace(0x0, &(0x7f0000000200)='ns/pid_for_children\x00') unshare(0x6a040000) socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r3 = socket(0x8, 0x3, 0x0) ioctl$sock_netrom_SIOCADDRT(r3, 0x6180, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001840)={&(0x7f0000001780)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0xc, 0xc, 0x5, [@typedef={0x2, 0x0, 0x0, 0x8, 0x4}]}, {0x0, [0x0, 0x2e, 0x2e]}}, 0x0, 0x29, 0x0, 0x1, 0xd}, 0x28) ioctl$sock_inet_udp_SIOCINQ(r3, 0x61e2, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000440)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_SET_MCAST_RATE(r3, &(0x7f0000000500)={&(0x7f0000000400), 0xc, &(0x7f00000004c0)={&(0x7f0000000480)={0x38, 0x0, 0x200, 0x70bd2d, 0x25dfdbfc, {{}, {@val={0x8, 0x3, r4}, @val={0xc, 0x99, {0x0, 0x37}}}}, [@NL80211_ATTR_MCAST_RATE={0x8, 0x6b, 0x168}, @NL80211_ATTR_MCAST_RATE={0x8, 0x6b, 0x168}]}, 0x38}, 0x1, 0x0, 0x0, 0x800}, 0x4044000) r5 = bpf$BPF_LINK_CREATE(0x1c, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff, 0x11, 0x0, @val=@netkit}, 0x1c) bpf$BPF_BTF_LOAD(0x12, &(0x7f00000015c0)={&(0x7f0000001480)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x24, 0x24, 0xc, [@fwd={0x1}, @union={0x2, 0x1, 0x0, 0x5, 0x0, 0x0, [{0xa, 0x1}]}]}, {0x0, [0x5f, 0x2e, 0x61, 0x30, 0x5f, 0x0, 0x0, 0x0, 0x0, 0x61]}}, &(0x7f0000001540)=""/74, 0x48, 0x4a, 0x1}, 0x28) r6 = bpf$PROG_LOAD(0x5, &(0x7f0000000300)={0x20, 0x20, &(0x7f0000000040)=@ringbuf={{0x18, 0x0, 0x0, 0x0, 0x5}, {{0x18, 0x1, 0x1, 0x0, 0x1}}, {}, [@tail_call, @ringbuf_output={{0x18, 0x1, 0x1, 0x0, 0x1}, {0x7, 0x0, 0xb, 0x8, 0x0, 0x0, 0x8}}, @initr0={0x18, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x6}, @generic={0x0, 0x1, 0x8, 0x7cc7, 0x10001}], {{}, {0x7, 0x0, 0xb, 0x2, 0x0, 0x0, 0x1}, {0x85, 0x0, 0x0, 0x84}}}, &(0x7f0000000140)='GPL\x00', 0x1, 0x0, 0x0, 0x40f00, 0x0, '\x00', 0x0, @netfilter, r0, 0x8, &(0x7f0000000180)={0x8, 0x5}, 0x8, 0x10, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x5, &(0x7f00000001c0)=[0x1, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0xffffffffffffffff, 0x1, 0x1], &(0x7f0000000280)=[{0x3, 0x4, 0x4006, 0x6}, {0x0, 0x3, 0x1, 0xc}, {0x4, 0x5, 0x2, 0x1}, {0x5, 0x2, 0xe, 0x7}, {0x3, 0x4, 0x4}], 0x10, 0xb278}, 0x94) bpf$BPF_LINK_UPDATE(0x1d, &(0x7f00000003c0)={r5, 0xffffffffffffffff, 0x4, r6}, 0x10) unshare(0x20000) sendmsg$L2TP_CMD_TUNNEL_CREATE(r3, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000003c0)=ANY=[], 0x6c}, 0x1, 0x0, 0x0, 0x21}, 0x0) program crashed: general protection fault in atmtcp_c_send testing program (duration=45.376430206s, {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$inet_icmp_raw-syz_init_net_socket$bt_hci-socket$inet_sctp-setsockopt$IP_VS_SO_SET_STOPDAEMON-close-syz_open_procfs$namespace-unshare-socket$nl_generic-syz_genetlink_get_family_id$ethtool-socket-ioctl$sock_netrom_SIOCADDRT-bpf$BPF_BTF_LOAD-ioctl$sock_inet_udp_SIOCINQ-ioctl$sock_SIOCGIFINDEX_80211-sendmsg$NL80211_CMD_SET_MCAST_RATE-bpf$BPF_LINK_CREATE-bpf$BPF_BTF_LOAD-bpf$PROG_LOAD-bpf$BPF_LINK_UPDATE-sendmsg$L2TP_CMD_TUNNEL_CREATE detailed listing: executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x5) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$IP_VS_SO_SET_STOPDAEMON(r2, 0x0, 0x48c, &(0x7f0000000100)={0x1, 'pim6reg1\x00', 0x1}, 0x18) close(0x4) syz_open_procfs$namespace(0x0, &(0x7f0000000200)='ns/pid_for_children\x00') unshare(0x6a040000) socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r3 = socket(0x8, 0x3, 0x0) ioctl$sock_netrom_SIOCADDRT(r3, 0x6180, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001840)={&(0x7f0000001780)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0xc, 0xc, 0x5, [@typedef={0x2, 0x0, 0x0, 0x8, 0x4}]}, {0x0, [0x0, 0x2e, 0x2e]}}, 0x0, 0x29, 0x0, 0x1, 0xd}, 0x28) ioctl$sock_inet_udp_SIOCINQ(r3, 0x61e2, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000440)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_SET_MCAST_RATE(r3, &(0x7f0000000500)={&(0x7f0000000400), 0xc, &(0x7f00000004c0)={&(0x7f0000000480)={0x38, 0x0, 0x200, 0x70bd2d, 0x25dfdbfc, {{}, {@val={0x8, 0x3, r4}, @val={0xc, 0x99, {0x0, 0x37}}}}, [@NL80211_ATTR_MCAST_RATE={0x8, 0x6b, 0x168}, @NL80211_ATTR_MCAST_RATE={0x8, 0x6b, 0x168}]}, 0x38}, 0x1, 0x0, 0x0, 0x800}, 0x4044000) r5 = bpf$BPF_LINK_CREATE(0x1c, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff, 0x11, 0x0, @val=@netkit}, 0x1c) bpf$BPF_BTF_LOAD(0x12, &(0x7f00000015c0)={&(0x7f0000001480)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x24, 0x24, 0xc, [@fwd={0x1}, @union={0x2, 0x1, 0x0, 0x5, 0x0, 0x0, [{0xa, 0x1}]}]}, {0x0, [0x5f, 0x2e, 0x61, 0x30, 0x5f, 0x0, 0x0, 0x0, 0x0, 0x61]}}, &(0x7f0000001540)=""/74, 0x48, 0x4a, 0x1}, 0x28) r6 = bpf$PROG_LOAD(0x5, &(0x7f0000000300)={0x20, 0x20, &(0x7f0000000040)=@ringbuf={{0x18, 0x0, 0x0, 0x0, 0x5}, {{0x18, 0x1, 0x1, 0x0, 0x1}}, {}, [@tail_call, @ringbuf_output={{0x18, 0x1, 0x1, 0x0, 0x1}, {0x7, 0x0, 0xb, 0x8, 0x0, 0x0, 0x8}}, @initr0={0x18, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x6}, @generic={0x0, 0x1, 0x8, 0x7cc7, 0x10001}], {{}, {0x7, 0x0, 0xb, 0x2, 0x0, 0x0, 0x1}, {0x85, 0x0, 0x0, 0x84}}}, &(0x7f0000000140)='GPL\x00', 0x1, 0x0, 0x0, 0x40f00, 0x0, '\x00', 0x0, @netfilter, r0, 0x8, &(0x7f0000000180)={0x8, 0x5}, 0x8, 0x10, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x5, &(0x7f00000001c0)=[0x1, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0xffffffffffffffff, 0x1, 0x1], &(0x7f0000000280)=[{0x3, 0x4, 0x4006, 0x6}, {0x0, 0x3, 0x1, 0xc}, {0x4, 0x5, 0x2, 0x1}, {0x5, 0x2, 0xe, 0x7}, {0x3, 0x4, 0x4}], 0x10, 0xb278}, 0x94) bpf$BPF_LINK_UPDATE(0x1d, &(0x7f00000003c0)={r5, 0xffffffffffffffff, 0x4, r6}, 0x10) sendmsg$L2TP_CMD_TUNNEL_CREATE(r3, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000003c0)=ANY=[], 0x6c}, 0x1, 0x0, 0x0, 0x21}, 0x0) program crashed: general protection fault in atmtcp_c_send testing program (duration=45.376430206s, {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$inet_icmp_raw-syz_init_net_socket$bt_hci-socket$inet_sctp-setsockopt$IP_VS_SO_SET_STOPDAEMON-close-syz_open_procfs$namespace-unshare-socket$nl_generic-syz_genetlink_get_family_id$ethtool-socket-ioctl$sock_netrom_SIOCADDRT-bpf$BPF_BTF_LOAD-ioctl$sock_inet_udp_SIOCINQ-ioctl$sock_SIOCGIFINDEX_80211-sendmsg$NL80211_CMD_SET_MCAST_RATE-bpf$BPF_LINK_CREATE-bpf$BPF_BTF_LOAD-bpf$PROG_LOAD-sendmsg$L2TP_CMD_TUNNEL_CREATE detailed listing: executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x5) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$IP_VS_SO_SET_STOPDAEMON(r2, 0x0, 0x48c, &(0x7f0000000100)={0x1, 'pim6reg1\x00', 0x1}, 0x18) close(0x4) syz_open_procfs$namespace(0x0, &(0x7f0000000200)='ns/pid_for_children\x00') unshare(0x6a040000) socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r3 = socket(0x8, 0x3, 0x0) ioctl$sock_netrom_SIOCADDRT(r3, 0x6180, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001840)={&(0x7f0000001780)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0xc, 0xc, 0x5, [@typedef={0x2, 0x0, 0x0, 0x8, 0x4}]}, {0x0, [0x0, 0x2e, 0x2e]}}, 0x0, 0x29, 0x0, 0x1, 0xd}, 0x28) ioctl$sock_inet_udp_SIOCINQ(r3, 0x61e2, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000440)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_SET_MCAST_RATE(r3, &(0x7f0000000500)={&(0x7f0000000400), 0xc, &(0x7f00000004c0)={&(0x7f0000000480)={0x38, 0x0, 0x200, 0x70bd2d, 0x25dfdbfc, {{}, {@val={0x8, 0x3, r4}, @val={0xc, 0x99, {0x0, 0x37}}}}, [@NL80211_ATTR_MCAST_RATE={0x8, 0x6b, 0x168}, @NL80211_ATTR_MCAST_RATE={0x8, 0x6b, 0x168}]}, 0x38}, 0x1, 0x0, 0x0, 0x800}, 0x4044000) bpf$BPF_LINK_CREATE(0x1c, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff, 0x11, 0x0, @val=@netkit}, 0x1c) bpf$BPF_BTF_LOAD(0x12, &(0x7f00000015c0)={&(0x7f0000001480)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x24, 0x24, 0xc, [@fwd={0x1}, @union={0x2, 0x1, 0x0, 0x5, 0x0, 0x0, [{0xa, 0x1}]}]}, {0x0, [0x5f, 0x2e, 0x61, 0x30, 0x5f, 0x0, 0x0, 0x0, 0x0, 0x61]}}, &(0x7f0000001540)=""/74, 0x48, 0x4a, 0x1}, 0x28) bpf$PROG_LOAD(0x5, &(0x7f0000000300)={0x20, 0x20, &(0x7f0000000040)=@ringbuf={{0x18, 0x0, 0x0, 0x0, 0x5}, {{0x18, 0x1, 0x1, 0x0, 0x1}}, {}, [@tail_call, @ringbuf_output={{0x18, 0x1, 0x1, 0x0, 0x1}, {0x7, 0x0, 0xb, 0x8, 0x0, 0x0, 0x8}}, @initr0={0x18, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x6}, @generic={0x0, 0x1, 0x8, 0x7cc7, 0x10001}], {{}, {0x7, 0x0, 0xb, 0x2, 0x0, 0x0, 0x1}, {0x85, 0x0, 0x0, 0x84}}}, &(0x7f0000000140)='GPL\x00', 0x1, 0x0, 0x0, 0x40f00, 0x0, '\x00', 0x0, @netfilter, r0, 0x8, &(0x7f0000000180)={0x8, 0x5}, 0x8, 0x10, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x5, &(0x7f00000001c0)=[0x1, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0xffffffffffffffff, 0x1, 0x1], &(0x7f0000000280)=[{0x3, 0x4, 0x4006, 0x6}, {0x0, 0x3, 0x1, 0xc}, {0x4, 0x5, 0x2, 0x1}, {0x5, 0x2, 0xe, 0x7}, {0x3, 0x4, 0x4}], 0x10, 0xb278}, 0x94) sendmsg$L2TP_CMD_TUNNEL_CREATE(r3, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000003c0)=ANY=[], 0x6c}, 0x1, 0x0, 0x0, 0x21}, 0x0) program did not crash testing program (duration=45.376430206s, {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$inet_icmp_raw-syz_init_net_socket$bt_hci-socket$inet_sctp-setsockopt$IP_VS_SO_SET_STOPDAEMON-close-syz_open_procfs$namespace-unshare-socket$nl_generic-syz_genetlink_get_family_id$ethtool-socket-ioctl$sock_netrom_SIOCADDRT-bpf$BPF_BTF_LOAD-ioctl$sock_inet_udp_SIOCINQ-ioctl$sock_SIOCGIFINDEX_80211-sendmsg$NL80211_CMD_SET_MCAST_RATE-bpf$BPF_LINK_CREATE-bpf$BPF_BTF_LOAD-bpf$BPF_LINK_UPDATE-sendmsg$L2TP_CMD_TUNNEL_CREATE detailed listing: executing program 0: socket$inet_icmp_raw(0x2, 0x3, 0x1) r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x5) r1 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$IP_VS_SO_SET_STOPDAEMON(r1, 0x0, 0x48c, &(0x7f0000000100)={0x1, 'pim6reg1\x00', 0x1}, 0x18) close(0x4) syz_open_procfs$namespace(0x0, &(0x7f0000000200)='ns/pid_for_children\x00') unshare(0x6a040000) socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r2 = socket(0x8, 0x3, 0x0) ioctl$sock_netrom_SIOCADDRT(r2, 0x6180, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001840)={&(0x7f0000001780)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0xc, 0xc, 0x5, [@typedef={0x2, 0x0, 0x0, 0x8, 0x4}]}, {0x0, [0x0, 0x2e, 0x2e]}}, 0x0, 0x29, 0x0, 0x1, 0xd}, 0x28) ioctl$sock_inet_udp_SIOCINQ(r2, 0x61e2, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000440)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_SET_MCAST_RATE(r2, &(0x7f0000000500)={&(0x7f0000000400), 0xc, &(0x7f00000004c0)={&(0x7f0000000480)={0x38, 0x0, 0x200, 0x70bd2d, 0x25dfdbfc, {{}, {@val={0x8, 0x3, r3}, @val={0xc, 0x99, {0x0, 0x37}}}}, [@NL80211_ATTR_MCAST_RATE={0x8, 0x6b, 0x168}, @NL80211_ATTR_MCAST_RATE={0x8, 0x6b, 0x168}]}, 0x38}, 0x1, 0x0, 0x0, 0x800}, 0x4044000) r4 = bpf$BPF_LINK_CREATE(0x1c, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff, 0x11, 0x0, @val=@netkit}, 0x1c) bpf$BPF_BTF_LOAD(0x12, &(0x7f00000015c0)={&(0x7f0000001480)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x24, 0x24, 0xc, [@fwd={0x1}, @union={0x2, 0x1, 0x0, 0x5, 0x0, 0x0, [{0xa, 0x1}]}]}, {0x0, [0x5f, 0x2e, 0x61, 0x30, 0x5f, 0x0, 0x0, 0x0, 0x0, 0x61]}}, &(0x7f0000001540)=""/74, 0x48, 0x4a, 0x1}, 0x28) bpf$BPF_LINK_UPDATE(0x1d, &(0x7f00000003c0)={r4, 0xffffffffffffffff, 0x4}, 0x10) sendmsg$L2TP_CMD_TUNNEL_CREATE(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000003c0)=ANY=[], 0x6c}, 0x1, 0x0, 0x0, 0x21}, 0x0) program crashed: general protection fault in atmtcp_c_send testing program (duration=45.376430206s, {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$inet_icmp_raw-syz_init_net_socket$bt_hci-socket$inet_sctp-setsockopt$IP_VS_SO_SET_STOPDAEMON-close-syz_open_procfs$namespace-unshare-socket$nl_generic-syz_genetlink_get_family_id$ethtool-socket-ioctl$sock_netrom_SIOCADDRT-bpf$BPF_BTF_LOAD-ioctl$sock_inet_udp_SIOCINQ-ioctl$sock_SIOCGIFINDEX_80211-sendmsg$NL80211_CMD_SET_MCAST_RATE-bpf$BPF_LINK_CREATE-bpf$BPF_LINK_UPDATE-sendmsg$L2TP_CMD_TUNNEL_CREATE detailed listing: executing program 0: socket$inet_icmp_raw(0x2, 0x3, 0x1) r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x5) r1 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$IP_VS_SO_SET_STOPDAEMON(r1, 0x0, 0x48c, &(0x7f0000000100)={0x1, 'pim6reg1\x00', 0x1}, 0x18) close(0x4) syz_open_procfs$namespace(0x0, &(0x7f0000000200)='ns/pid_for_children\x00') unshare(0x6a040000) socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r2 = socket(0x8, 0x3, 0x0) ioctl$sock_netrom_SIOCADDRT(r2, 0x6180, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001840)={&(0x7f0000001780)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0xc, 0xc, 0x5, [@typedef={0x2, 0x0, 0x0, 0x8, 0x4}]}, {0x0, [0x0, 0x2e, 0x2e]}}, 0x0, 0x29, 0x0, 0x1, 0xd}, 0x28) ioctl$sock_inet_udp_SIOCINQ(r2, 0x61e2, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000440)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_SET_MCAST_RATE(r2, &(0x7f0000000500)={&(0x7f0000000400), 0xc, &(0x7f00000004c0)={&(0x7f0000000480)={0x38, 0x0, 0x200, 0x70bd2d, 0x25dfdbfc, {{}, {@val={0x8, 0x3, r3}, @val={0xc, 0x99, {0x0, 0x37}}}}, [@NL80211_ATTR_MCAST_RATE={0x8, 0x6b, 0x168}, @NL80211_ATTR_MCAST_RATE={0x8, 0x6b, 0x168}]}, 0x38}, 0x1, 0x0, 0x0, 0x800}, 0x4044000) r4 = bpf$BPF_LINK_CREATE(0x1c, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff, 0x11, 0x0, @val=@netkit}, 0x1c) bpf$BPF_LINK_UPDATE(0x1d, &(0x7f00000003c0)={r4, 0xffffffffffffffff, 0x4}, 0x10) sendmsg$L2TP_CMD_TUNNEL_CREATE(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000003c0)=ANY=[], 0x6c}, 0x1, 0x0, 0x0, 0x21}, 0x0) program crashed: general protection fault in atmtcp_c_send testing program (duration=45.376430206s, {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$inet_icmp_raw-syz_init_net_socket$bt_hci-socket$inet_sctp-setsockopt$IP_VS_SO_SET_STOPDAEMON-close-syz_open_procfs$namespace-unshare-socket$nl_generic-syz_genetlink_get_family_id$ethtool-socket-ioctl$sock_netrom_SIOCADDRT-bpf$BPF_BTF_LOAD-ioctl$sock_inet_udp_SIOCINQ-ioctl$sock_SIOCGIFINDEX_80211-sendmsg$NL80211_CMD_SET_MCAST_RATE-bpf$BPF_LINK_UPDATE-sendmsg$L2TP_CMD_TUNNEL_CREATE detailed listing: executing program 0: socket$inet_icmp_raw(0x2, 0x3, 0x1) r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x5) r1 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$IP_VS_SO_SET_STOPDAEMON(r1, 0x0, 0x48c, &(0x7f0000000100)={0x1, 'pim6reg1\x00', 0x1}, 0x18) close(0x4) syz_open_procfs$namespace(0x0, &(0x7f0000000200)='ns/pid_for_children\x00') unshare(0x6a040000) socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r2 = socket(0x8, 0x3, 0x0) ioctl$sock_netrom_SIOCADDRT(r2, 0x6180, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001840)={&(0x7f0000001780)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0xc, 0xc, 0x5, [@typedef={0x2, 0x0, 0x0, 0x8, 0x4}]}, {0x0, [0x0, 0x2e, 0x2e]}}, 0x0, 0x29, 0x0, 0x1, 0xd}, 0x28) ioctl$sock_inet_udp_SIOCINQ(r2, 0x61e2, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000440)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_SET_MCAST_RATE(r2, &(0x7f0000000500)={&(0x7f0000000400), 0xc, &(0x7f00000004c0)={&(0x7f0000000480)={0x38, 0x0, 0x200, 0x70bd2d, 0x25dfdbfc, {{}, {@val={0x8, 0x3, r3}, @val={0xc, 0x99, {0x0, 0x37}}}}, [@NL80211_ATTR_MCAST_RATE={0x8, 0x6b, 0x168}, @NL80211_ATTR_MCAST_RATE={0x8, 0x6b, 0x168}]}, 0x38}, 0x1, 0x0, 0x0, 0x800}, 0x4044000) bpf$BPF_LINK_UPDATE(0x1d, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff, 0x4}, 0x10) sendmsg$L2TP_CMD_TUNNEL_CREATE(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000003c0)=ANY=[], 0x6c}, 0x1, 0x0, 0x0, 0x21}, 0x0) program crashed: general protection fault in atmtcp_c_send testing program (duration=45.376430206s, {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$inet_icmp_raw-syz_init_net_socket$bt_hci-socket$inet_sctp-setsockopt$IP_VS_SO_SET_STOPDAEMON-close-syz_open_procfs$namespace-unshare-socket$nl_generic-syz_genetlink_get_family_id$ethtool-socket-ioctl$sock_netrom_SIOCADDRT-bpf$BPF_BTF_LOAD-ioctl$sock_inet_udp_SIOCINQ-ioctl$sock_SIOCGIFINDEX_80211-bpf$BPF_LINK_UPDATE-sendmsg$L2TP_CMD_TUNNEL_CREATE detailed listing: executing program 0: socket$inet_icmp_raw(0x2, 0x3, 0x1) r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x5) r1 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$IP_VS_SO_SET_STOPDAEMON(r1, 0x0, 0x48c, &(0x7f0000000100)={0x1, 'pim6reg1\x00', 0x1}, 0x18) close(0x4) syz_open_procfs$namespace(0x0, &(0x7f0000000200)='ns/pid_for_children\x00') unshare(0x6a040000) socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r2 = socket(0x8, 0x3, 0x0) ioctl$sock_netrom_SIOCADDRT(r2, 0x6180, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001840)={&(0x7f0000001780)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0xc, 0xc, 0x5, [@typedef={0x2, 0x0, 0x0, 0x8, 0x4}]}, {0x0, [0x0, 0x2e, 0x2e]}}, 0x0, 0x29, 0x0, 0x1, 0xd}, 0x28) ioctl$sock_inet_udp_SIOCINQ(r2, 0x61e2, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000440)={'wlan1\x00'}) bpf$BPF_LINK_UPDATE(0x1d, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff, 0x4}, 0x10) sendmsg$L2TP_CMD_TUNNEL_CREATE(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000003c0)=ANY=[], 0x6c}, 0x1, 0x0, 0x0, 0x21}, 0x0) program crashed: general protection fault in atmtcp_c_send testing program (duration=45.376430206s, {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$inet_icmp_raw-syz_init_net_socket$bt_hci-socket$inet_sctp-setsockopt$IP_VS_SO_SET_STOPDAEMON-close-syz_open_procfs$namespace-unshare-socket$nl_generic-syz_genetlink_get_family_id$ethtool-socket-ioctl$sock_netrom_SIOCADDRT-bpf$BPF_BTF_LOAD-ioctl$sock_inet_udp_SIOCINQ-bpf$BPF_LINK_UPDATE-sendmsg$L2TP_CMD_TUNNEL_CREATE detailed listing: executing program 0: socket$inet_icmp_raw(0x2, 0x3, 0x1) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x5) r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000100)={0x1, 'pim6reg1\x00', 0x1}, 0x18) close(0x4) syz_open_procfs$namespace(0x0, &(0x7f0000000200)='ns/pid_for_children\x00') unshare(0x6a040000) socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = socket(0x8, 0x3, 0x0) ioctl$sock_netrom_SIOCADDRT(r1, 0x6180, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001840)={&(0x7f0000001780)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0xc, 0xc, 0x5, [@typedef={0x2, 0x0, 0x0, 0x8, 0x4}]}, {0x0, [0x0, 0x2e, 0x2e]}}, 0x0, 0x29, 0x0, 0x1, 0xd}, 0x28) ioctl$sock_inet_udp_SIOCINQ(r1, 0x61e2, 0x0) bpf$BPF_LINK_UPDATE(0x1d, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff, 0x4}, 0x10) sendmsg$L2TP_CMD_TUNNEL_CREATE(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000003c0)=ANY=[], 0x6c}, 0x1, 0x0, 0x0, 0x21}, 0x0) program crashed: general protection fault in atmtcp_c_send testing program (duration=45.376430206s, {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$inet_icmp_raw-syz_init_net_socket$bt_hci-socket$inet_sctp-setsockopt$IP_VS_SO_SET_STOPDAEMON-close-syz_open_procfs$namespace-unshare-socket$nl_generic-syz_genetlink_get_family_id$ethtool-socket-ioctl$sock_netrom_SIOCADDRT-bpf$BPF_BTF_LOAD-bpf$BPF_LINK_UPDATE-sendmsg$L2TP_CMD_TUNNEL_CREATE detailed listing: executing program 0: socket$inet_icmp_raw(0x2, 0x3, 0x1) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x5) r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000100)={0x1, 'pim6reg1\x00', 0x1}, 0x18) close(0x4) syz_open_procfs$namespace(0x0, &(0x7f0000000200)='ns/pid_for_children\x00') unshare(0x6a040000) socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = socket(0x8, 0x3, 0x0) ioctl$sock_netrom_SIOCADDRT(r1, 0x6180, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001840)={&(0x7f0000001780)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0xc, 0xc, 0x5, [@typedef={0x2, 0x0, 0x0, 0x8, 0x4}]}, {0x0, [0x0, 0x2e, 0x2e]}}, 0x0, 0x29, 0x0, 0x1, 0xd}, 0x28) bpf$BPF_LINK_UPDATE(0x1d, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff, 0x4}, 0x10) sendmsg$L2TP_CMD_TUNNEL_CREATE(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000003c0)=ANY=[], 0x6c}, 0x1, 0x0, 0x0, 0x21}, 0x0) program crashed: general protection fault in atmtcp_c_send testing program (duration=45.376430206s, {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$inet_icmp_raw-syz_init_net_socket$bt_hci-socket$inet_sctp-setsockopt$IP_VS_SO_SET_STOPDAEMON-close-syz_open_procfs$namespace-unshare-socket$nl_generic-syz_genetlink_get_family_id$ethtool-socket-ioctl$sock_netrom_SIOCADDRT-bpf$BPF_LINK_UPDATE-sendmsg$L2TP_CMD_TUNNEL_CREATE detailed listing: executing program 0: socket$inet_icmp_raw(0x2, 0x3, 0x1) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x5) r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000100)={0x1, 'pim6reg1\x00', 0x1}, 0x18) close(0x4) syz_open_procfs$namespace(0x0, &(0x7f0000000200)='ns/pid_for_children\x00') unshare(0x6a040000) socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = socket(0x8, 0x3, 0x0) ioctl$sock_netrom_SIOCADDRT(r1, 0x6180, 0x0) bpf$BPF_LINK_UPDATE(0x1d, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff, 0x4}, 0x10) sendmsg$L2TP_CMD_TUNNEL_CREATE(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000003c0)=ANY=[], 0x6c}, 0x1, 0x0, 0x0, 0x21}, 0x0) program crashed: general protection fault in atmtcp_c_send testing program (duration=45.376430206s, {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$inet_icmp_raw-syz_init_net_socket$bt_hci-socket$inet_sctp-setsockopt$IP_VS_SO_SET_STOPDAEMON-close-syz_open_procfs$namespace-unshare-socket$nl_generic-syz_genetlink_get_family_id$ethtool-socket-bpf$BPF_LINK_UPDATE-sendmsg$L2TP_CMD_TUNNEL_CREATE detailed listing: executing program 0: socket$inet_icmp_raw(0x2, 0x3, 0x1) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x5) r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000100)={0x1, 'pim6reg1\x00', 0x1}, 0x18) close(0x4) syz_open_procfs$namespace(0x0, &(0x7f0000000200)='ns/pid_for_children\x00') unshare(0x6a040000) socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = socket(0x8, 0x3, 0x0) bpf$BPF_LINK_UPDATE(0x1d, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff, 0x4}, 0x10) sendmsg$L2TP_CMD_TUNNEL_CREATE(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000003c0)=ANY=[], 0x6c}, 0x1, 0x0, 0x0, 0x21}, 0x0) program did not crash testing program (duration=45.376430206s, {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$inet_icmp_raw-syz_init_net_socket$bt_hci-socket$inet_sctp-setsockopt$IP_VS_SO_SET_STOPDAEMON-close-syz_open_procfs$namespace-unshare-socket$nl_generic-syz_genetlink_get_family_id$ethtool-ioctl$sock_netrom_SIOCADDRT-bpf$BPF_LINK_UPDATE-sendmsg$L2TP_CMD_TUNNEL_CREATE detailed listing: executing program 0: socket$inet_icmp_raw(0x2, 0x3, 0x1) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x5) r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000100)={0x1, 'pim6reg1\x00', 0x1}, 0x18) close(0x4) syz_open_procfs$namespace(0x0, &(0x7f0000000200)='ns/pid_for_children\x00') unshare(0x6a040000) socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) ioctl$sock_netrom_SIOCADDRT(0xffffffffffffffff, 0x6180, 0x0) bpf$BPF_LINK_UPDATE(0x1d, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff, 0x4}, 0x10) sendmsg$L2TP_CMD_TUNNEL_CREATE(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000003c0)=ANY=[], 0x6c}, 0x1, 0x0, 0x0, 0x21}, 0x0) program did not crash testing program (duration=45.376430206s, {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$inet_icmp_raw-syz_init_net_socket$bt_hci-socket$inet_sctp-setsockopt$IP_VS_SO_SET_STOPDAEMON-close-syz_open_procfs$namespace-unshare-socket$nl_generic-socket-ioctl$sock_netrom_SIOCADDRT-bpf$BPF_LINK_UPDATE-sendmsg$L2TP_CMD_TUNNEL_CREATE detailed listing: executing program 0: socket$inet_icmp_raw(0x2, 0x3, 0x1) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x5) r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000100)={0x1, 'pim6reg1\x00', 0x1}, 0x18) close(0x4) syz_open_procfs$namespace(0x0, &(0x7f0000000200)='ns/pid_for_children\x00') unshare(0x6a040000) socket$nl_generic(0x10, 0x3, 0x10) r1 = socket(0x8, 0x3, 0x0) ioctl$sock_netrom_SIOCADDRT(r1, 0x6180, 0x0) bpf$BPF_LINK_UPDATE(0x1d, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff, 0x4}, 0x10) sendmsg$L2TP_CMD_TUNNEL_CREATE(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000003c0)=ANY=[], 0x6c}, 0x1, 0x0, 0x0, 0x21}, 0x0) program crashed: general protection fault in atmtcp_c_send testing program (duration=45.376430206s, {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$inet_icmp_raw-syz_init_net_socket$bt_hci-socket$inet_sctp-setsockopt$IP_VS_SO_SET_STOPDAEMON-close-syz_open_procfs$namespace-unshare-socket-ioctl$sock_netrom_SIOCADDRT-bpf$BPF_LINK_UPDATE-sendmsg$L2TP_CMD_TUNNEL_CREATE detailed listing: executing program 0: socket$inet_icmp_raw(0x2, 0x3, 0x1) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x5) r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000100)={0x1, 'pim6reg1\x00', 0x1}, 0x18) close(0x4) syz_open_procfs$namespace(0x0, &(0x7f0000000200)='ns/pid_for_children\x00') unshare(0x6a040000) r1 = socket(0x8, 0x3, 0x0) ioctl$sock_netrom_SIOCADDRT(r1, 0x6180, 0x0) bpf$BPF_LINK_UPDATE(0x1d, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff, 0x4}, 0x10) sendmsg$L2TP_CMD_TUNNEL_CREATE(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000003c0)=ANY=[], 0x6c}, 0x1, 0x0, 0x0, 0x21}, 0x0) program crashed: general protection fault in atmtcp_c_send testing program (duration=45.376430206s, {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$inet_icmp_raw-syz_init_net_socket$bt_hci-socket$inet_sctp-setsockopt$IP_VS_SO_SET_STOPDAEMON-close-syz_open_procfs$namespace-socket-ioctl$sock_netrom_SIOCADDRT-bpf$BPF_LINK_UPDATE-sendmsg$L2TP_CMD_TUNNEL_CREATE detailed listing: executing program 0: socket$inet_icmp_raw(0x2, 0x3, 0x1) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x5) r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000100)={0x1, 'pim6reg1\x00', 0x1}, 0x18) close(0x4) syz_open_procfs$namespace(0x0, &(0x7f0000000200)='ns/pid_for_children\x00') r1 = socket(0x8, 0x3, 0x0) ioctl$sock_netrom_SIOCADDRT(r1, 0x6180, 0x0) bpf$BPF_LINK_UPDATE(0x1d, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff, 0x4}, 0x10) sendmsg$L2TP_CMD_TUNNEL_CREATE(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000003c0)=ANY=[], 0x6c}, 0x1, 0x0, 0x0, 0x21}, 0x0) program did not crash testing program (duration=45.376430206s, {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$inet_icmp_raw-syz_init_net_socket$bt_hci-socket$inet_sctp-setsockopt$IP_VS_SO_SET_STOPDAEMON-close-unshare-socket-ioctl$sock_netrom_SIOCADDRT-bpf$BPF_LINK_UPDATE-sendmsg$L2TP_CMD_TUNNEL_CREATE detailed listing: executing program 0: socket$inet_icmp_raw(0x2, 0x3, 0x1) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x5) r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000100)={0x1, 'pim6reg1\x00', 0x1}, 0x18) close(0x4) unshare(0x6a040000) r1 = socket(0x8, 0x3, 0x0) ioctl$sock_netrom_SIOCADDRT(r1, 0x6180, 0x0) bpf$BPF_LINK_UPDATE(0x1d, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff, 0x4}, 0x10) sendmsg$L2TP_CMD_TUNNEL_CREATE(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000003c0)=ANY=[], 0x6c}, 0x1, 0x0, 0x0, 0x21}, 0x0) program did not crash testing program (duration=45.376430206s, {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$inet_icmp_raw-syz_init_net_socket$bt_hci-socket$inet_sctp-setsockopt$IP_VS_SO_SET_STOPDAEMON-syz_open_procfs$namespace-unshare-socket-ioctl$sock_netrom_SIOCADDRT-bpf$BPF_LINK_UPDATE-sendmsg$L2TP_CMD_TUNNEL_CREATE detailed listing: executing program 0: socket$inet_icmp_raw(0x2, 0x3, 0x1) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x5) r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000100)={0x1, 'pim6reg1\x00', 0x1}, 0x18) syz_open_procfs$namespace(0x0, &(0x7f0000000200)='ns/pid_for_children\x00') unshare(0x6a040000) r1 = socket(0x8, 0x3, 0x0) ioctl$sock_netrom_SIOCADDRT(r1, 0x6180, 0x0) bpf$BPF_LINK_UPDATE(0x1d, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff, 0x4}, 0x10) sendmsg$L2TP_CMD_TUNNEL_CREATE(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000003c0)=ANY=[], 0x6c}, 0x1, 0x0, 0x0, 0x21}, 0x0) program did not crash testing program (duration=45.376430206s, {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$inet_icmp_raw-syz_init_net_socket$bt_hci-socket$inet_sctp-close-syz_open_procfs$namespace-unshare-socket-ioctl$sock_netrom_SIOCADDRT-bpf$BPF_LINK_UPDATE-sendmsg$L2TP_CMD_TUNNEL_CREATE detailed listing: executing program 0: socket$inet_icmp_raw(0x2, 0x3, 0x1) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x5) socket$inet_sctp(0x2, 0x5, 0x84) close(0x4) syz_open_procfs$namespace(0x0, &(0x7f0000000200)='ns/pid_for_children\x00') unshare(0x6a040000) r0 = socket(0x8, 0x3, 0x0) ioctl$sock_netrom_SIOCADDRT(r0, 0x6180, 0x0) bpf$BPF_LINK_UPDATE(0x1d, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff, 0x4}, 0x10) sendmsg$L2TP_CMD_TUNNEL_CREATE(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000003c0)=ANY=[], 0x6c}, 0x1, 0x0, 0x0, 0x21}, 0x0) program crashed: general protection fault in atmtcp_c_send testing program (duration=45.376430206s, {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$inet_icmp_raw-syz_init_net_socket$bt_hci-close-syz_open_procfs$namespace-unshare-socket-ioctl$sock_netrom_SIOCADDRT-bpf$BPF_LINK_UPDATE-sendmsg$L2TP_CMD_TUNNEL_CREATE detailed listing: executing program 0: socket$inet_icmp_raw(0x2, 0x3, 0x1) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x5) close(0x4) syz_open_procfs$namespace(0x0, &(0x7f0000000200)='ns/pid_for_children\x00') unshare(0x6a040000) r0 = socket(0x8, 0x3, 0x0) ioctl$sock_netrom_SIOCADDRT(r0, 0x6180, 0x0) bpf$BPF_LINK_UPDATE(0x1d, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff, 0x4}, 0x10) sendmsg$L2TP_CMD_TUNNEL_CREATE(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000003c0)=ANY=[], 0x6c}, 0x1, 0x0, 0x0, 0x21}, 0x0) program crashed: general protection fault in atmtcp_c_send testing program (duration=45.376430206s, {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$inet_icmp_raw-close-syz_open_procfs$namespace-unshare-socket-ioctl$sock_netrom_SIOCADDRT-bpf$BPF_LINK_UPDATE-sendmsg$L2TP_CMD_TUNNEL_CREATE detailed listing: executing program 0: socket$inet_icmp_raw(0x2, 0x3, 0x1) close(0x4) syz_open_procfs$namespace(0x0, &(0x7f0000000200)='ns/pid_for_children\x00') unshare(0x6a040000) r0 = socket(0x8, 0x3, 0x0) ioctl$sock_netrom_SIOCADDRT(r0, 0x6180, 0x0) bpf$BPF_LINK_UPDATE(0x1d, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff, 0x4}, 0x10) sendmsg$L2TP_CMD_TUNNEL_CREATE(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000003c0)=ANY=[], 0x6c}, 0x1, 0x0, 0x0, 0x21}, 0x0) program did not crash testing program (duration=45.376430206s, {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_init_net_socket$bt_hci-close-syz_open_procfs$namespace-unshare-socket-ioctl$sock_netrom_SIOCADDRT-bpf$BPF_LINK_UPDATE-sendmsg$L2TP_CMD_TUNNEL_CREATE detailed listing: executing program 0: syz_init_net_socket$bt_hci(0x1f, 0x3, 0x5) close(0x4) syz_open_procfs$namespace(0x0, &(0x7f0000000200)='ns/pid_for_children\x00') unshare(0x6a040000) r0 = socket(0x8, 0x3, 0x0) ioctl$sock_netrom_SIOCADDRT(r0, 0x6180, 0x0) bpf$BPF_LINK_UPDATE(0x1d, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff, 0x4}, 0x10) sendmsg$L2TP_CMD_TUNNEL_CREATE(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000003c0)=ANY=[], 0x6c}, 0x1, 0x0, 0x0, 0x21}, 0x0) program did not crash testing program (duration=45.376430206s, {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$inet_icmp_raw-syz_init_net_socket$bt_hci-close-syz_open_procfs$namespace-unshare-socket-ioctl$sock_netrom_SIOCADDRT-bpf$BPF_LINK_UPDATE-sendmsg$L2TP_CMD_TUNNEL_CREATE detailed listing: executing program 0: socket$inet_icmp_raw(0x2, 0x3, 0x1) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x5) close(0x4) syz_open_procfs$namespace(0x0, 0x0) unshare(0x6a040000) r0 = socket(0x8, 0x3, 0x0) ioctl$sock_netrom_SIOCADDRT(r0, 0x6180, 0x0) bpf$BPF_LINK_UPDATE(0x1d, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff, 0x4}, 0x10) sendmsg$L2TP_CMD_TUNNEL_CREATE(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000003c0)=ANY=[], 0x6c}, 0x1, 0x0, 0x0, 0x21}, 0x0) program did not crash testing program (duration=45.376430206s, {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$inet_icmp_raw-syz_init_net_socket$bt_hci-close-syz_open_procfs$namespace-unshare-socket-ioctl$sock_netrom_SIOCADDRT-bpf$BPF_LINK_UPDATE-sendmsg$L2TP_CMD_TUNNEL_CREATE detailed listing: executing program 0: socket$inet_icmp_raw(0x2, 0x3, 0x1) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x5) close(0x4) syz_open_procfs$namespace(0x0, &(0x7f0000000200)='ns/pid_for_children\x00') unshare(0x6a040000) r0 = socket(0x8, 0x3, 0x0) ioctl$sock_netrom_SIOCADDRT(r0, 0x6180, 0x0) bpf$BPF_LINK_UPDATE(0x1d, 0x0, 0x0) sendmsg$L2TP_CMD_TUNNEL_CREATE(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000003c0)=ANY=[], 0x6c}, 0x1, 0x0, 0x0, 0x21}, 0x0) program did not crash testing program (duration=45.376430206s, {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$inet_icmp_raw-syz_init_net_socket$bt_hci-close-syz_open_procfs$namespace-unshare-socket-ioctl$sock_netrom_SIOCADDRT-bpf$BPF_LINK_UPDATE-sendmsg$L2TP_CMD_TUNNEL_CREATE detailed listing: executing program 0: socket$inet_icmp_raw(0x2, 0x3, 0x1) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x5) close(0x4) syz_open_procfs$namespace(0x0, &(0x7f0000000200)='ns/pid_for_children\x00') unshare(0x6a040000) r0 = socket(0x8, 0x3, 0x0) ioctl$sock_netrom_SIOCADDRT(r0, 0x6180, 0x0) bpf$BPF_LINK_UPDATE(0x1d, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff, 0x4}, 0x10) sendmsg$L2TP_CMD_TUNNEL_CREATE(r0, 0x0, 0x0) program did not crash testing program (duration=45.376430206s, {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$inet_icmp_raw-syz_init_net_socket$bt_hci-close-syz_open_procfs$namespace-unshare-socket-ioctl$sock_netrom_SIOCADDRT-bpf$BPF_LINK_UPDATE-sendmsg$L2TP_CMD_TUNNEL_CREATE detailed listing: executing program 0: socket$inet_icmp_raw(0x2, 0x3, 0x1) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x5) close(0x4) syz_open_procfs$namespace(0x0, &(0x7f0000000200)='ns/pid_for_children\x00') unshare(0x6a040000) r0 = socket(0x8, 0x3, 0x0) ioctl$sock_netrom_SIOCADDRT(r0, 0x6180, 0x0) bpf$BPF_LINK_UPDATE(0x1d, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff, 0x4}, 0x10) sendmsg$L2TP_CMD_TUNNEL_CREATE(r0, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x21}, 0x0) program did not crash testing program (duration=45.376430206s, {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$inet_icmp_raw-syz_init_net_socket$bt_hci-close-syz_open_procfs$namespace-unshare-socket-ioctl$sock_netrom_SIOCADDRT-bpf$BPF_LINK_UPDATE-sendmsg$L2TP_CMD_TUNNEL_CREATE detailed listing: executing program 0: socket$inet_icmp_raw(0x2, 0x3, 0x1) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x5) close(0x4) syz_open_procfs$namespace(0x0, &(0x7f0000000200)='ns/pid_for_children\x00') unshare(0x6a040000) r0 = socket(0x8, 0x3, 0x0) ioctl$sock_netrom_SIOCADDRT(r0, 0x6180, 0x0) bpf$BPF_LINK_UPDATE(0x1d, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff, 0x4}, 0x10) sendmsg$L2TP_CMD_TUNNEL_CREATE(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={0x0, 0x6c}, 0x1, 0x0, 0x0, 0x21}, 0x0) program did not crash extracting C reproducer testing compiled C program (duration=45.376430206s, {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$inet_icmp_raw-syz_init_net_socket$bt_hci-close-syz_open_procfs$namespace-unshare-socket-ioctl$sock_netrom_SIOCADDRT-bpf$BPF_LINK_UPDATE-sendmsg$L2TP_CMD_TUNNEL_CREATE program crashed: general protection fault in atmtcp_c_send simplifying C reproducer testing compiled C program (duration=45.376430206s, {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}}): socket$inet_icmp_raw-syz_init_net_socket$bt_hci-close-syz_open_procfs$namespace-unshare-socket-ioctl$sock_netrom_SIOCADDRT-bpf$BPF_LINK_UPDATE-sendmsg$L2TP_CMD_TUNNEL_CREATE program did not crash testing compiled C program (duration=45.376430206s, {Threaded:true Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:false Cgroups:false 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$inet_icmp_raw-syz_init_net_socket$bt_hci-close-syz_open_procfs$namespace-unshare-socket-ioctl$sock_netrom_SIOCADDRT-bpf$BPF_LINK_UPDATE-sendmsg$L2TP_CMD_TUNNEL_CREATE program did not crash testing compiled C program (duration=45.376430206s, {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}}): socket$inet_icmp_raw-syz_init_net_socket$bt_hci-close-syz_open_procfs$namespace-unshare-socket-ioctl$sock_netrom_SIOCADDRT-bpf$BPF_LINK_UPDATE-sendmsg$L2TP_CMD_TUNNEL_CREATE program crashed: general protection fault in atmtcp_c_send testing compiled C program (duration=45.376430206s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:true Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$inet_icmp_raw-syz_init_net_socket$bt_hci-close-syz_open_procfs$namespace-unshare-socket-ioctl$sock_netrom_SIOCADDRT-bpf$BPF_LINK_UPDATE-sendmsg$L2TP_CMD_TUNNEL_CREATE program crashed: general protection fault in atmtcp_c_send testing compiled C program (duration=45.376430206s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$inet_icmp_raw-syz_init_net_socket$bt_hci-close-syz_open_procfs$namespace-unshare-socket-ioctl$sock_netrom_SIOCADDRT-bpf$BPF_LINK_UPDATE-sendmsg$L2TP_CMD_TUNNEL_CREATE program crashed: general protection fault in atmtcp_c_send testing compiled C program (duration=45.376430206s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:false HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$inet_icmp_raw-syz_init_net_socket$bt_hci-close-syz_open_procfs$namespace-unshare-socket-ioctl$sock_netrom_SIOCADDRT-bpf$BPF_LINK_UPDATE-sendmsg$L2TP_CMD_TUNNEL_CREATE program crashed: general protection fault in atmtcp_c_send testing compiled C program (duration=45.376430206s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$inet_icmp_raw-syz_init_net_socket$bt_hci-close-syz_open_procfs$namespace-unshare-socket-ioctl$sock_netrom_SIOCADDRT-bpf$BPF_LINK_UPDATE-sendmsg$L2TP_CMD_TUNNEL_CREATE program crashed: general protection fault in atmtcp_c_send testing compiled C program (duration=45.376430206s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$inet_icmp_raw-syz_init_net_socket$bt_hci-close-syz_open_procfs$namespace-unshare-socket-ioctl$sock_netrom_SIOCADDRT-bpf$BPF_LINK_UPDATE-sendmsg$L2TP_CMD_TUNNEL_CREATE program crashed: general protection fault in atmtcp_c_send testing program (duration=45.376430206s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$inet_icmp_raw-syz_init_net_socket$bt_hci-close-syz_open_procfs$namespace-unshare-socket-ioctl$sock_netrom_SIOCADDRT-bpf$BPF_LINK_UPDATE-sendmsg$L2TP_CMD_TUNNEL_CREATE detailed listing: executing program 0: socket$inet_icmp_raw(0x2, 0x3, 0x1) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x5) close(0x4) syz_open_procfs$namespace(0x0, &(0x7f0000000200)='ns/pid_for_children\x00') unshare(0x6a040000) r0 = socket(0x8, 0x3, 0x0) ioctl$sock_netrom_SIOCADDRT(r0, 0x6180, 0x0) bpf$BPF_LINK_UPDATE(0x1d, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff, 0x4}, 0x10) sendmsg$L2TP_CMD_TUNNEL_CREATE(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000003c0)=ANY=[], 0x6c}, 0x1, 0x0, 0x0, 0x21}, 0x0) program crashed: general protection fault in atmtcp_c_send validation run: crashed=true testing program (duration=45.376430206s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$inet_icmp_raw-syz_init_net_socket$bt_hci-close-syz_open_procfs$namespace-unshare-socket-ioctl$sock_netrom_SIOCADDRT-bpf$BPF_LINK_UPDATE-sendmsg$L2TP_CMD_TUNNEL_CREATE detailed listing: executing program 0: socket$inet_icmp_raw(0x2, 0x3, 0x1) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x5) close(0x4) syz_open_procfs$namespace(0x0, &(0x7f0000000200)='ns/pid_for_children\x00') unshare(0x6a040000) r0 = socket(0x8, 0x3, 0x0) ioctl$sock_netrom_SIOCADDRT(r0, 0x6180, 0x0) bpf$BPF_LINK_UPDATE(0x1d, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff, 0x4}, 0x10) sendmsg$L2TP_CMD_TUNNEL_CREATE(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000003c0)=ANY=[], 0x6c}, 0x1, 0x0, 0x0, 0x21}, 0x0) program crashed: general protection fault in atmtcp_c_send validation run: crashed=true testing program (duration=45.376430206s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$inet_icmp_raw-syz_init_net_socket$bt_hci-close-syz_open_procfs$namespace-unshare-socket-ioctl$sock_netrom_SIOCADDRT-bpf$BPF_LINK_UPDATE-sendmsg$L2TP_CMD_TUNNEL_CREATE detailed listing: executing program 0: socket$inet_icmp_raw(0x2, 0x3, 0x1) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x5) close(0x4) syz_open_procfs$namespace(0x0, &(0x7f0000000200)='ns/pid_for_children\x00') unshare(0x6a040000) r0 = socket(0x8, 0x3, 0x0) ioctl$sock_netrom_SIOCADDRT(r0, 0x6180, 0x0) bpf$BPF_LINK_UPDATE(0x1d, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff, 0x4}, 0x10) sendmsg$L2TP_CMD_TUNNEL_CREATE(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000003c0)=ANY=[], 0x6c}, 0x1, 0x0, 0x0, 0x21}, 0x0) program crashed: general protection fault in atmtcp_c_send validation run: crashed=true reproducing took 1h18m7.501415831s repro crashed as (corrupted=false): Oops: general protection fault, probably for non-canonical address 0xdffffc00200000ab: 0000 [#1] SMP KASAN PTI KASAN: probably user-memory-access in range [0x0000000100000558-0x000000010000055f] CPU: 0 UID: 0 PID: 6093 Comm: syz.0.19 Not tainted 6.17.0-rc1-syzkaller-00215-gbab3ce404553 #0 PREEMPT(full) Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 RIP: 0010:atmtcp_recv_control drivers/atm/atmtcp.c:93 [inline] RIP: 0010:atmtcp_c_send+0x1da/0x950 drivers/atm/atmtcp.c:297 Code: 4d 8d 75 1a 4c 89 f0 48 c1 e8 03 42 0f b6 04 20 84 c0 0f 85 15 06 00 00 41 0f b7 1e 4d 8d b7 60 05 00 00 4c 89 f0 48 c1 e8 03 <42> 0f b6 04 20 84 c0 0f 85 13 06 00 00 66 41 89 1e 4d 8d 75 1c 4c RSP: 0018:ffffc9000405f810 EFLAGS: 00010203 RAX: 00000000200000ab RBX: 0000000000000000 RCX: 0000000000000000 RDX: ffff8880266d8000 RSI: 00000000ffffffff RDI: ffff888062635a0c RBP: ffff888059dbe640 R08: ffff888062635a6b R09: 1ffff1100c4c6b4d R10: dffffc0000000000 R11: ffffffff8718fc40 R12: dffffc0000000000 R13: ffff888062635a00 R14: 000000010000055f R15: 00000000ffffffff FS: 00007fc479df56c0(0000) GS:ffff888125c1c000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000557ed30fd950 CR3: 000000005a3ba000 CR4: 00000000003526f0 Call Trace: vcc_sendmsg+0xa10/0xc60 net/atm/common.c:645 sock_sendmsg_nosec net/socket.c:714 [inline] __sock_sendmsg+0x219/0x270 net/socket.c:729 ____sys_sendmsg+0x505/0x830 net/socket.c:2614 ___sys_sendmsg+0x21f/0x2a0 net/socket.c:2668 __sys_sendmsg net/socket.c:2700 [inline] __do_sys_sendmsg net/socket.c:2705 [inline] __se_sys_sendmsg net/socket.c:2703 [inline] __x64_sys_sendmsg+0x19b/0x260 net/socket.c:2703 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0xfa/0x3b0 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7fc478f8ebe9 Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007fc479df5038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e RAX: ffffffffffffffda RBX: 00007fc4791b5fa0 RCX: 00007fc478f8ebe9 RDX: 0000000000000000 RSI: 0000200000000240 RDI: 0000000000000004 RBP: 00007fc479011e19 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007fc4791b6038 R14: 00007fc4791b5fa0 R15: 00007ffe60bb8008 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:atmtcp_recv_control drivers/atm/atmtcp.c:93 [inline] RIP: 0010:atmtcp_c_send+0x1da/0x950 drivers/atm/atmtcp.c:297 Code: 4d 8d 75 1a 4c 89 f0 48 c1 e8 03 42 0f b6 04 20 84 c0 0f 85 15 06 00 00 41 0f b7 1e 4d 8d b7 60 05 00 00 4c 89 f0 48 c1 e8 03 <42> 0f b6 04 20 84 c0 0f 85 13 06 00 00 66 41 89 1e 4d 8d 75 1c 4c RSP: 0018:ffffc9000405f810 EFLAGS: 00010203 RAX: 00000000200000ab RBX: 0000000000000000 RCX: 0000000000000000 RDX: ffff8880266d8000 RSI: 00000000ffffffff RDI: ffff888062635a0c RBP: ffff888059dbe640 R08: ffff888062635a6b R09: 1ffff1100c4c6b4d R10: dffffc0000000000 R11: ffffffff8718fc40 R12: dffffc0000000000 R13: ffff888062635a00 R14: 000000010000055f R15: 00000000ffffffff FS: 00007fc479df56c0(0000) GS:ffff888125c1c000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000557ed30fd950 CR3: 000000005a3ba000 CR4: 00000000003526f0 ---------------- Code disassembly (best guess): 0: 4d 8d 75 1a lea 0x1a(%r13),%r14 4: 4c 89 f0 mov %r14,%rax 7: 48 c1 e8 03 shr $0x3,%rax b: 42 0f b6 04 20 movzbl (%rax,%r12,1),%eax 10: 84 c0 test %al,%al 12: 0f 85 15 06 00 00 jne 0x62d 18: 41 0f b7 1e movzwl (%r14),%ebx 1c: 4d 8d b7 60 05 00 00 lea 0x560(%r15),%r14 23: 4c 89 f0 mov %r14,%rax 26: 48 c1 e8 03 shr $0x3,%rax * 2a: 42 0f b6 04 20 movzbl (%rax,%r12,1),%eax <-- trapping instruction 2f: 84 c0 test %al,%al 31: 0f 85 13 06 00 00 jne 0x64a 37: 66 41 89 1e mov %bx,(%r14) 3b: 4d 8d 75 1c lea 0x1c(%r13),%r14 3f: 4c rex.WR final repro crashed as (corrupted=false): Oops: general protection fault, probably for non-canonical address 0xdffffc00200000ab: 0000 [#1] SMP KASAN PTI KASAN: probably user-memory-access in range [0x0000000100000558-0x000000010000055f] CPU: 0 UID: 0 PID: 6093 Comm: syz.0.19 Not tainted 6.17.0-rc1-syzkaller-00215-gbab3ce404553 #0 PREEMPT(full) Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 RIP: 0010:atmtcp_recv_control drivers/atm/atmtcp.c:93 [inline] RIP: 0010:atmtcp_c_send+0x1da/0x950 drivers/atm/atmtcp.c:297 Code: 4d 8d 75 1a 4c 89 f0 48 c1 e8 03 42 0f b6 04 20 84 c0 0f 85 15 06 00 00 41 0f b7 1e 4d 8d b7 60 05 00 00 4c 89 f0 48 c1 e8 03 <42> 0f b6 04 20 84 c0 0f 85 13 06 00 00 66 41 89 1e 4d 8d 75 1c 4c RSP: 0018:ffffc9000405f810 EFLAGS: 00010203 RAX: 00000000200000ab RBX: 0000000000000000 RCX: 0000000000000000 RDX: ffff8880266d8000 RSI: 00000000ffffffff RDI: ffff888062635a0c RBP: ffff888059dbe640 R08: ffff888062635a6b R09: 1ffff1100c4c6b4d R10: dffffc0000000000 R11: ffffffff8718fc40 R12: dffffc0000000000 R13: ffff888062635a00 R14: 000000010000055f R15: 00000000ffffffff FS: 00007fc479df56c0(0000) GS:ffff888125c1c000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000557ed30fd950 CR3: 000000005a3ba000 CR4: 00000000003526f0 Call Trace: vcc_sendmsg+0xa10/0xc60 net/atm/common.c:645 sock_sendmsg_nosec net/socket.c:714 [inline] __sock_sendmsg+0x219/0x270 net/socket.c:729 ____sys_sendmsg+0x505/0x830 net/socket.c:2614 ___sys_sendmsg+0x21f/0x2a0 net/socket.c:2668 __sys_sendmsg net/socket.c:2700 [inline] __do_sys_sendmsg net/socket.c:2705 [inline] __se_sys_sendmsg net/socket.c:2703 [inline] __x64_sys_sendmsg+0x19b/0x260 net/socket.c:2703 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0xfa/0x3b0 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7fc478f8ebe9 Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007fc479df5038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e RAX: ffffffffffffffda RBX: 00007fc4791b5fa0 RCX: 00007fc478f8ebe9 RDX: 0000000000000000 RSI: 0000200000000240 RDI: 0000000000000004 RBP: 00007fc479011e19 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007fc4791b6038 R14: 00007fc4791b5fa0 R15: 00007ffe60bb8008 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:atmtcp_recv_control drivers/atm/atmtcp.c:93 [inline] RIP: 0010:atmtcp_c_send+0x1da/0x950 drivers/atm/atmtcp.c:297 Code: 4d 8d 75 1a 4c 89 f0 48 c1 e8 03 42 0f b6 04 20 84 c0 0f 85 15 06 00 00 41 0f b7 1e 4d 8d b7 60 05 00 00 4c 89 f0 48 c1 e8 03 <42> 0f b6 04 20 84 c0 0f 85 13 06 00 00 66 41 89 1e 4d 8d 75 1c 4c RSP: 0018:ffffc9000405f810 EFLAGS: 00010203 RAX: 00000000200000ab RBX: 0000000000000000 RCX: 0000000000000000 RDX: ffff8880266d8000 RSI: 00000000ffffffff RDI: ffff888062635a0c RBP: ffff888059dbe640 R08: ffff888062635a6b R09: 1ffff1100c4c6b4d R10: dffffc0000000000 R11: ffffffff8718fc40 R12: dffffc0000000000 R13: ffff888062635a00 R14: 000000010000055f R15: 00000000ffffffff FS: 00007fc479df56c0(0000) GS:ffff888125c1c000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000557ed30fd950 CR3: 000000005a3ba000 CR4: 00000000003526f0 ---------------- Code disassembly (best guess): 0: 4d 8d 75 1a lea 0x1a(%r13),%r14 4: 4c 89 f0 mov %r14,%rax 7: 48 c1 e8 03 shr $0x3,%rax b: 42 0f b6 04 20 movzbl (%rax,%r12,1),%eax 10: 84 c0 test %al,%al 12: 0f 85 15 06 00 00 jne 0x62d 18: 41 0f b7 1e movzwl (%r14),%ebx 1c: 4d 8d b7 60 05 00 00 lea 0x560(%r15),%r14 23: 4c 89 f0 mov %r14,%rax 26: 48 c1 e8 03 shr $0x3,%rax * 2a: 42 0f b6 04 20 movzbl (%rax,%r12,1),%eax <-- trapping instruction 2f: 84 c0 test %al,%al 31: 0f 85 13 06 00 00 jne 0x64a 37: 66 41 89 1e mov %bx,(%r14) 3b: 4d 8d 75 1c lea 0x1c(%r13),%r14 3f: 4c rex.WR