rocess `syz-executor.1'. [ 744.410181][T25100] netlink: 32 bytes leftover after parsing attributes in process `syz-executor.1'. 18:02:10 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x88480000}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:02:10 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x88a8ffff}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:02:10 executing program 3: r0 = socket$inet6(0xa, 0x3, 0x2) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f0000000180)=0xffffff41, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, r1, 0x0) preadv(r1, &(0x7f0000000280), 0xd, 0xd9f, 0x0) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e22, 0xf, @rand_addr=' \x01\x00', 0xff}, 0x1c) 18:02:10 executing program 1: inotify_init1(0x0) r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xfffffffe) mmap(&(0x7f0000701000/0x1000)=nil, 0x1000, 0x0, 0x12, r0, 0x0) openat(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r4, &(0x7f0000004200)={0x0, 0x0, &(0x7f00000041c0)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000240)=ANY=[@ANYBLOB="4400000024001d0f00"/20, @ANYRES32=r5, @ANYBLOB="00200000f1ffffff"], 0x44}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x20, 0x11, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, r5}}, 0x20}}, 0x0) r6 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r6, 0x0) preadv(r6, &(0x7f0000000280), 0xd, 0xd9f, 0x0) 18:02:10 executing program 0: openat$pidfd(0xffffffffffffff9c, &(0x7f0000000180), 0x40, 0x0) 18:02:10 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x9effffff}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:02:11 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x2) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f0000000180)=0xffffff41, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x380000, @empty}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0xd, 0xd9f, 0x0) sendmmsg$inet6(r0, &(0x7f0000000540)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000001700)=[@hopopts={{0x18, 0x29, 0xb}}], 0x24}, 0xf5ffffff}], 0x1, 0x0) 18:02:11 executing program 0: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x69, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = getpid() sendmsg$netlink(r0, &(0x7f0000001340)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000440)=[@cred={{0x1c, 0x1, 0x2, {r1}}}], 0x20}, 0x0) 18:02:11 executing program 4: sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000100)=@bridge_delneigh={0x1c, 0x1d, 0x400}, 0x1c}}, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME(r0, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000040)={&(0x7f0000000140)={0x130, 0x0, 0x1, 0x70bd2c, 0x25dfdbff, {{}, {@void, @void}}, [@NL80211_ATTR_FRAME={0xf9, 0x33, @assoc_resp={@with_ht={{{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1}, {0x7f22}, @broadcast, @device_a, @from_mac=@device_b, {0x0, 0x9}}, @ver_80211n={0x0, 0x1f, 0x1, 0x2, 0x0, 0x3, 0x1, 0x0, 0x1, 0x1}}, 0x804, 0x2b, @random=0x7ff, @void, @void, [{0xdd, 0xd1, "1972a82187f9eb9c09a21d01c083d8c157b082c2d247490e736860cbb4bb4873033d78c691688923e87b2773372c3fdc2c3942092a0b3dce57a2b747a86f7fde810f8afa57ba5e47c6b6527cc551b2f1f9e7bea479a70e999fe750401ba6678477941f81fb1229d29158eebe07501b859d0b2280632f0f8b52341c395e3fc70fd7c69862cc6ee59c12352a4a638ae28a8fa960c64fbef601fbcd4994b3ddb555606f6323260b48a8aeefbac0a2d242781d8d0e923ae3c993ed4c236cabe7267464694f58b589b51007d204de62ccb7d1bc"}]}}, @NL80211_ATTR_DURATION={0x8, 0x57, 0xbd2}, @NL80211_ATTR_DONT_WAIT_FOR_ACK={0x4}, @NL80211_ATTR_CSA_C_OFFSETS_TX={0x12, 0xcd, [0x1, 0xffff, 0xc80b, 0x4, 0x800, 0x8, 0x3f]}]}, 0x130}, 0x1, 0x0, 0x0, 0x4800}, 0x20000800) r2 = socket(0x1, 0x803, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000380)=0x14) sendmsg$BATADV_CMD_GET_MCAST_FLAGS(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000002c0)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r1, @ANYBLOB="391300000000000000000500000008000300", @ANYRES32=r3, @ANYBLOB="0de2b48d7d3e2a531e14728ee743"], 0x1c}, 0x1, 0x1000000000000000}, 0x0) 18:02:11 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0xd0020000}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) [ 745.579972][T25137] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.1'. 18:02:11 executing program 0: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000300), 0x305040, 0x0) sendmsg$SOCK_DESTROY(r0, 0x0, 0x0) [ 745.648201][T25145] netlink: 32 bytes leftover after parsing attributes in process `syz-executor.1'. 18:02:11 executing program 0: r0 = syz_open_dev$dri(&(0x7f0000000100), 0x0, 0x0) ioctl$DRM_IOCTL_MODE_CREATE_DUMB(r0, 0xc02064b2, &(0x7f0000000280)={0x8, 0xa8d4, 0x9, 0x0, 0x0}) ioctl$DRM_IOCTL_MODE_MAP_DUMB(r0, 0xc01064b3, &(0x7f00000002c0)={r1}) r2 = syz_open_dev$dri(&(0x7f0000000100), 0x0, 0x0) ioctl$DRM_IOCTL_MODE_CREATE_DUMB(0xffffffffffffffff, 0xc02064b2, 0x0) ioctl$DRM_IOCTL_MODE_MAP_DUMB(r2, 0xc01064b3, &(0x7f0000000040)) r3 = syz_open_dev$dri(&(0x7f0000000100), 0x0, 0x0) ioctl$DRM_IOCTL_MODE_CREATE_DUMB(r3, 0xc02064b2, &(0x7f0000000280)={0x8, 0xa8d4, 0x9, 0x0, 0x0}) ioctl$DRM_IOCTL_MODE_MAP_DUMB(r3, 0xc01064b3, &(0x7f00000002c0)={r4}) ioctl$DRM_IOCTL_MODE_CREATE_DUMB(0xffffffffffffffff, 0xc02064b2, 0x0) dup3(r3, r2, 0x0) ioctl$DRM_IOCTL_MODE_MAP_DUMB(0xffffffffffffffff, 0xc01064b3, 0x0) ioctl$DRM_IOCTL_MODE_DESTROY_DUMB(r2, 0xc00464b4, &(0x7f0000000000)={r4}) 18:02:11 executing program 3: r0 = socket$inet6(0xa, 0x3, 0x2) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f0000000180)=0xffffff41, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(r1, &(0x7f0000000280), 0xd, 0xd9f, 0x0) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e22, 0xf, @rand_addr=' \x01\x00', 0xff}, 0x1c) 18:02:11 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0xd91e0b6b}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:02:11 executing program 0: openat$uinput(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) fork() syz_open_procfs$namespace(0x0, 0x0) sched_getaffinity(0x0, 0x8, &(0x7f0000000000)) 18:02:12 executing program 1: inotify_init1(0x0) r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xfffffffe) mmap(&(0x7f0000701000/0x1000)=nil, 0x1000, 0x0, 0x12, r0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r4, &(0x7f0000004200)={0x0, 0x0, &(0x7f00000041c0)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000240)=ANY=[@ANYBLOB="4400000024001d0f00"/20, @ANYRES32=r5, @ANYBLOB="00200000f1ffffff"], 0x44}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x20, 0x11, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, r5}}, 0x20}}, 0x0) r6 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r6, 0x0) preadv(r6, &(0x7f0000000280), 0xd, 0xd9f, 0x0) 18:02:12 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x2) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f0000000180)=0xffffff41, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x380000, @empty}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0xd, 0xd9f, 0x0) sendmmsg$inet6(r0, &(0x7f0000000540)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000001700)=[@hopopts={{0x18, 0x29, 0xb}}], 0x24}, 0xfc000000}], 0x1, 0x0) 18:02:12 executing program 4: sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000100)=@bridge_delneigh={0x1c, 0x1d, 0x400}, 0x1c}}, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f00000000c0), 0xffffffffffffffff) socket(0x1, 0x803, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0xd, 0xd9f, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r2, 0x8933, &(0x7f0000000000)) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0xd, 0xd9f, 0x0) sendmsg$BATADV_CMD_GET_GATEWAYS(r2, &(0x7f0000000200)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x24, r1, 0x200, 0x70bd25, 0x25dfdbff, {}, [@BATADV_ATTR_FRAGMENTATION_ENABLED={0x5}, @BATADV_ATTR_GW_SEL_CLASS={0x8, 0x34, 0xbfa}]}, 0x24}, 0x1, 0x0, 0x0, 0x10}, 0x80) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000380)=0x14) sendmsg$BATADV_CMD_GET_MCAST_FLAGS(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)={0x1c, r1, 0x1643a3a6fd511339, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x1c}, 0x1, 0x1000000000000000}, 0x0) 18:02:12 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0xf0ffffff}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:02:12 executing program 0: openat$hwrng(0xffffffffffffff9c, &(0x7f0000000300), 0x305040, 0x0) 18:02:12 executing program 3: r0 = socket$inet6(0xa, 0x3, 0x2) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f0000000180)=0xffffff41, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(r1, &(0x7f0000000280), 0xd, 0xd9f, 0x0) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e22, 0xf, @rand_addr=' \x01\x00', 0xff}, 0x1c) [ 746.820976][T25190] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.1'. 18:02:12 executing program 0: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x80, 0x69, 0x1, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) close(0xffffffffffffffff) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x800000000000002, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x7}, 0x1c) socket$nl_route(0x10, 0x3, 0x0) perf_event_open(&(0x7f00000002c0)={0x0, 0x80, 0x6, 0x3, 0x3f, 0x0, 0x0, 0x0, 0x20000, 0x3, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x13, 0x0, @perf_bp={&(0x7f0000000040), 0x2}, 0x0, 0x3, 0x3, 0x4, 0x1ff, 0x8, 0x1, 0x0, 0x0, 0x0, 0x41}, 0x0, 0x0, r0, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(0xffffffffffffffff, 0x8934, 0x0) sendmmsg(r1, &(0x7f0000004d80), 0x400000000000065, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, 0x0) [ 746.890239][T25201] netlink: 32 bytes leftover after parsing attributes in process `syz-executor.1'. 18:02:12 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0xf5ffffff}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:02:13 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x2) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f0000000180)=0xffffff41, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x380000, @empty}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0xd, 0xd9f, 0x0) sendmmsg$inet6(r0, &(0x7f0000000540)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000001700)=[@hopopts={{0x18, 0x29, 0xb}}], 0x24}, 0xfe80ffff}], 0x1, 0x0) 18:02:13 executing program 4: sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000100)=ANY=[@ANYBLOB="1c0000001d00000400"/20, @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00'], 0x1c}}, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f00000000c0), 0xffffffffffffffff) r2 = socket(0x1, 0x803, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000380)=0x14) sendmsg$BATADV_CMD_GET_MCAST_FLAGS(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="8943263977432d0077aa0a2612ee1c000040", @ANYRES16=r1, @ANYBLOB="391300000000000000000500000008000300", @ANYRES32=r3, @ANYBLOB], 0x1c}, 0x1, 0x1000000000000000}, 0x0) 18:02:13 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0xfdffffff}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:02:13 executing program 1: inotify_init1(0x0) r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xfffffffe) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r4, &(0x7f0000004200)={0x0, 0x0, &(0x7f00000041c0)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000240)=ANY=[@ANYBLOB="4400000024001d0f00"/20, @ANYRES32=r5, @ANYBLOB="00200000f1ffffff"], 0x44}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x20, 0x11, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, r5}}, 0x20}}, 0x0) r6 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r6, 0x0) preadv(r6, &(0x7f0000000280), 0xd, 0xd9f, 0x0) 18:02:13 executing program 3: r0 = socket$inet6(0xa, 0x3, 0x2) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f0000000180)=0xffffff41, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(r1, &(0x7f0000000280), 0xd, 0xd9f, 0x0) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e22, 0xf, @rand_addr=' \x01\x00', 0xff}, 0x1c) 18:02:13 executing program 0: r0 = socket$nl_audit(0x10, 0x3, 0x9) setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, 0x0, 0x0) 18:02:13 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0xfeff0000}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) [ 747.997813][T25237] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.1'. [ 748.067364][T25246] netlink: 32 bytes leftover after parsing attributes in process `syz-executor.1'. 18:02:13 executing program 0: sendmsg$ETHTOOL_MSG_PAUSE_GET(0xffffffffffffffff, 0x0, 0x189be96f98554d22) 18:02:14 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x2) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f0000000180)=0xffffff41, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x380000, @empty}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0xd, 0xd9f, 0x0) sendmmsg$inet6(r0, &(0x7f0000000540)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000001700)=[@hopopts={{0x18, 0x29, 0xb}}], 0x24}, 0xfec0ffff}], 0x1, 0x0) 18:02:14 executing program 0: creat(&(0x7f00000005c0)='./file0\x00', 0x0) setxattr$incfs_metadata(&(0x7f0000000080)='./file0\x00', &(0x7f0000000140), &(0x7f0000000240)="179e177fbb8ab7d22c1e0afb63a6e0e2cbe00349fc35eb57dad2c3324b8b0916148b6f59154394628220aee37e1cbf7ee65aa6a3c674938448", 0x39, 0x0) 18:02:14 executing program 4: sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000100)=@bridge_delneigh={0x1c, 0x1d, 0x400}, 0x1c}}, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f00000000c0), 0xffffffffffffffff) r2 = socket(0x1, 0x803, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000380)=0x14) sendmsg$BATADV_CMD_GET_MCAST_FLAGS(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)={0x1c, r1, 0x1643a3a6fd511339, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r3}]}, 0x1c}, 0x1, 0x1000000000000000}, 0x0) r4 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$binfmt_elf64(r4, &(0x7f0000000180)=ANY=[], 0xfffffd28) r5 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r4, r5, 0x0, 0x100000000) ioctl$sock_inet_SIOCGARP(r4, 0x8954, &(0x7f0000000000)={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}, {0x1, @broadcast}, 0x26, {0x2, 0x4e20, @remote}, 'ip6erspan0\x00'}) 18:02:14 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0xfeffffff}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:02:14 executing program 3: r0 = socket$inet6(0xa, 0x3, 0x2) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f0000000180)=0xffffff41, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0xd, 0xd9f, 0x0) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e22, 0xf, @rand_addr=' \x01\x00', 0xff}, 0x1c) 18:02:14 executing program 1: inotify_init1(0x0) openat$ashmem(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r3, &(0x7f0000004200)={0x0, 0x0, &(0x7f00000041c0)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000240)=ANY=[@ANYBLOB="4400000024001d0f00"/20, @ANYRES32=r4, @ANYBLOB="00200000f1ffffff"], 0x44}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x20, 0x11, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, r4}}, 0x20}}, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0xd, 0xd9f, 0x0) 18:02:14 executing program 0: r0 = socket$nl_audit(0x10, 0x3, 0x9) sendmsg$AUDIT_TTY_SET(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000180)={0x18}, 0x18}}, 0x0) 18:02:14 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0xff0f0000}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:02:14 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x80, 0x69, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x800000000000002, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x7}, 0x1c) sendmmsg(r0, &(0x7f0000004d80), 0x400000000000065, 0x0) [ 749.119884][T25288] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.1'. 18:02:15 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x2) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f0000000180)=0xffffff41, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x380000, @empty}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0xd, 0xd9f, 0x0) sendmmsg$inet6(r0, &(0x7f0000000540)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000001700)=[@hopopts={{0x18, 0x29, 0xb}}], 0x24}, 0xff000000}], 0x1, 0x0) [ 749.190718][T25299] netlink: 32 bytes leftover after parsing attributes in process `syz-executor.1'. 18:02:15 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0xff7f0000}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:02:15 executing program 0: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x69, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000a40)={0xa, 0x0, 0x0, @mcast1, 0x5}, 0x1c) sendmsg$inet6(r0, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="24000000000000002900000032000000fe80"], 0x28}, 0x0) 18:02:15 executing program 3: r0 = socket$inet6(0xa, 0x3, 0x2) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f0000000180)=0xffffff41, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0xd, 0xd9f, 0x0) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e22, 0xf, @rand_addr=' \x01\x00', 0xff}, 0x1c) 18:02:15 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0xffff0300}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:02:15 executing program 4: setsockopt$inet_tcp_TCP_REPAIR_QUEUE(0xffffffffffffffff, 0x6, 0x14, &(0x7f0000000000), 0x4) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001d00000400"/20, @ANYRES32=0x0, @ANYBLOB="00000000dba8f4db7128fdf40c7632257326bd7aa992e68778ca21987f77ba72f752921a2646afb2cc0d8c1fe1038cb6f9"], 0x1c}}, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x7, &(0x7f0000000040)=0x80000000, 0x4) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0xd, 0xd9f, 0x0) setsockopt$inet_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f0000000140)=0xfffffffffffffffe, 0x4) r2 = syz_genetlink_get_family_id$batadv(&(0x7f00000000c0), 0xffffffffffffffff) r3 = socket(0x1, 0x803, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000380)=0x14) sendmsg$BATADV_CMD_GET_MCAST_FLAGS(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)={0x1c, r2, 0x1643a3a6fd511339, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x1c}, 0x1, 0x1000000000000000}, 0x0) 18:02:15 executing program 0: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$NFQNL_MSG_CONFIG(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000140)=ANY=[@ANYBLOB="30040000000905"], 0x30}}, 0x0) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(0xffffffffffffffff, 0x0, 0x4240a2a0) r4 = socket$nl_netfilter(0x10, 0x3, 0xc) write$binfmt_misc(r2, &(0x7f0000000140)=ANY=[], 0x4240a2c6) ioctl$PERF_EVENT_IOC_REFRESH(r3, 0x2402, 0x4) splice(r1, 0x0, r4, 0x0, 0x8c3713, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendmsg$NFT_MSG_GETTABLE(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000040), 0xc, &(0x7f0000000200)={&(0x7f0000000080)={0x38, 0x1, 0xa, 0x101, 0x0, 0x0, {0x0, 0x0, 0x6}, [@NFTA_TABLE_HANDLE={0xc, 0x4, 0x1, 0x0, 0x3}, @NFTA_TABLE_NAME={0x9, 0x1, 'syz0\x00'}, @NFTA_TABLE_NAME={0x9, 0x1, 'syz0\x00'}]}, 0x38}, 0x1, 0x0, 0x0, 0x4040}, 0x800) pipe(0x0) write$binfmt_misc(0xffffffffffffffff, 0x0, 0x4240a2a0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r5, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) 18:02:15 executing program 1: inotify_init1(0x0) openat$ashmem(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r3, &(0x7f0000004200)={0x0, 0x0, &(0x7f00000041c0)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000240)=ANY=[@ANYBLOB="4400000024001d0f00"/20, @ANYRES32=r4, @ANYBLOB="00200000f1ffffff"], 0x44}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x20, 0x11, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, r4}}, 0x20}}, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0xd, 0xd9f, 0x0) 18:02:15 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0xffffa888}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:02:15 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x2) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f0000000180)=0xffffff41, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x380000, @empty}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0xd, 0xd9f, 0x0) sendmmsg$inet6(r0, &(0x7f0000000540)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000001700)=[@hopopts={{0x18, 0x29, 0xb}}], 0x24}, 0xffff0000}], 0x1, 0x0) [ 750.203150][T25343] netlink: 1052 bytes leftover after parsing attributes in process `syz-executor.0'. 18:02:16 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0xffffff7f}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) [ 750.342998][T25345] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.1'. [ 750.431447][T25353] netlink: 32 bytes leftover after parsing attributes in process `syz-executor.1'. 18:02:16 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0xffffff81}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:02:16 executing program 3: r0 = socket$inet6(0xa, 0x3, 0x2) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f0000000180)=0xffffff41, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0xd, 0xd9f, 0x0) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e22, 0xf, @rand_addr=' \x01\x00', 0xff}, 0x1c) 18:02:16 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0xffffff9e}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:02:16 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x840000000002, 0x3, 0x9) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @loopback}, 0x10) sendmmsg$inet(r0, &(0x7f0000005240)=[{{0x0, 0xffffff7f, 0x0}}], 0x102, 0x401eb94) 18:02:16 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffff0}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:02:17 executing program 1: inotify_init1(0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r3, &(0x7f0000004200)={0x0, 0x0, &(0x7f00000041c0)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000240)=ANY=[@ANYBLOB="4400000024001d0f00"/20, @ANYRES32=r4, @ANYBLOB="00200000f1ffffff"], 0x44}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x20, 0x11, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, r4}}, 0x20}}, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0xd, 0xd9f, 0x0) 18:02:17 executing program 4: sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000100)=@bridge_delneigh={0x1c, 0x1d, 0x400}, 0x1c}}, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000), 0xc, &(0x7f0000000040)={&(0x7f0000000580)=ANY=[@ANYBLOB="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"/2708], 0xa94}, 0x1, 0x0, 0x0, 0x20000}, 0x50) r1 = syz_genetlink_get_family_id$batadv(&(0x7f00000000c0), 0xffffffffffffffff) r2 = socket(0x1, 0x803, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000380)=0x14) sendmsg$BATADV_CMD_GET_MCAST_FLAGS(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c87e3d52974000000", @ANYRES16=r1, @ANYBLOB="391300000000000000000500000008000300", @ANYRES32=r3, @ANYBLOB], 0x1c}, 0x1, 0x1000000000000000}, 0x0) 18:02:17 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x2) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f0000000180)=0xffffff41, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x380000, @empty}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0xd, 0xd9f, 0x0) sendmmsg$inet6(r0, &(0x7f0000000540)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000001700)=[@hopopts={{0x18, 0x29, 0xb}}], 0x24}, 0xffff80fe}], 0x1, 0x0) 18:02:17 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="02"], 0x30}}, 0x0) 18:02:17 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffff5}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:02:17 executing program 3: r0 = socket$inet6(0xa, 0x3, 0x2) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f0000000180)=0xffffff41, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, 0x0, 0x0, 0xd9f, 0x0) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e22, 0xf, @rand_addr=' \x01\x00', 0xff}, 0x1c) 18:02:17 executing program 0: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) ioctl$UI_END_FF_UPLOAD(r0, 0x406855c9, 0x0) [ 751.676618][T25402] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.1'. 18:02:17 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffd}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) [ 751.796604][T25414] netlink: 32 bytes leftover after parsing attributes in process `syz-executor.1'. 18:02:17 executing program 0: creat(&(0x7f00000005c0)='./file0\x00', 0x0) lsetxattr$security_evm(&(0x7f00000006c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0) 18:02:17 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) r2 = socket(0x400000000000010, 0x802, 0x0) write(r2, &(0x7f00000000c0)="24000000200099f0003be90000ed190e020008160000100000ba1080080002007f196be0", 0x24) setsockopt$sock_int(r1, 0x1, 0x22, &(0x7f0000000080), 0x4) 18:02:18 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffe}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:02:18 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x2) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f0000000180)=0xffffff41, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x380000, @empty}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0xd, 0xd9f, 0x0) sendmmsg$inet6(r0, &(0x7f0000000540)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000001700)=[@hopopts={{0x18, 0x29, 0xb}}], 0x24}, 0xffffc0fe}], 0x1, 0x0) 18:02:18 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r3, &(0x7f0000004200)={0x0, 0x0, &(0x7f00000041c0)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000240)=ANY=[@ANYBLOB="4400000024001d0f00"/20, @ANYRES32=r4, @ANYBLOB="00200000f1ffffff"], 0x44}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x20, 0x11, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, r4}}, 0x20}}, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0xd, 0xd9f, 0x0) 18:02:18 executing program 0: clone(0x20001000104, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) rt_sigsuspend(&(0x7f0000000040), 0x8) 18:02:18 executing program 4: sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000100)=@bridge_delneigh={0x1c, 0x1d, 0x400}, 0x1c}}, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r0) r2 = socket(0x1, 0x803, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$binfmt_elf64(r3, &(0x7f0000000180)=ANY=[], 0xfffffd28) r4 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x100000000) flistxattr(r4, &(0x7f0000000240)=""/45, 0x2d) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000380)=0x14) openat2$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x10802, 0x0, 0x1}, 0x18) sendmsg$BATADV_CMD_GET_MCAST_FLAGS(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)={0x1c, r1, 0x1643a3a6fd511339, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r5}]}, 0x1c}, 0x1, 0x1000000000000000}, 0x0) sendmsg$NL80211_CMD_REQ_SET_REG(r2, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x24, 0x0, 0x2, 0x70bd2d, 0x25dfdbfc, {}, [@NL80211_ATTR_WIPHY={0x8, 0x1, 0x17}, @NL80211_ATTR_REG_ALPHA2={0x6, 0x21, 'a\x00'}]}, 0x24}, 0x1, 0x0, 0x0, 0x40000}, 0x8010) 18:02:18 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x3, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:02:18 executing program 3: r0 = socket$inet6(0xa, 0x3, 0x2) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f0000000180)=0xffffff41, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, 0x0, 0x0, 0xd9f, 0x0) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e22, 0xf, @rand_addr=' \x01\x00', 0xff}, 0x1c) 18:02:18 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_MCAST_FLAGS(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000140)={0x0, 0x44}}, 0x0) [ 752.633317][T25448] netlink: 64 bytes leftover after parsing attributes in process `syz-executor.2'. 18:02:18 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x4, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:02:18 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "8000"}) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000000)={0x0, 0x3, 0x0, 0x8, 0x0, "49e965f8ad94fa809147d4cd7700ac40fd32e5"}) r2 = syz_open_pts(r0, 0x0) ioctl$TCSETSF(r2, 0x5412, &(0x7f0000000100)={0x800000a, 0x0, 0x0, 0x0, 0x0, "29e507fbd4000f10e7ffffe103faffcb090800"}) 18:02:18 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x8, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) [ 753.016171][T25464] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.1'. [ 753.087115][T25473] netlink: 32 bytes leftover after parsing attributes in process `syz-executor.1'. 18:02:19 executing program 0: socket$packet(0x11, 0x886e71f2d05f3104, 0x300) 18:02:19 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x2) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f0000000180)=0xffffff41, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x380000, @empty}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0xd, 0xd9f, 0x0) sendmmsg$inet6(r0, &(0x7f0000000540)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000001700)=[@hopopts={{0x18, 0x29, 0xb}}], 0x24}, 0xfffffdef}], 0x1, 0x0) 18:02:19 executing program 0: creat(&(0x7f00000005c0)='./file0\x00', 0x0) lsetxattr$system_posix_acl(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='system.posix_acl_default\x00', &(0x7f0000000280)=ANY=[], 0x5c, 0x0) [ 753.319548][T25482] netlink: 56 bytes leftover after parsing attributes in process `syz-executor.2'. [ 753.329258][T25482] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'. 18:02:19 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x0, 0x803, 0x0) sendmsg$nl_route(r3, &(0x7f0000004200)={0x0, 0x0, &(0x7f00000041c0)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000240)=ANY=[@ANYBLOB="4400000024001d0f00"/20, @ANYRES32=r4, @ANYBLOB="00200000f1ffffff"], 0x44}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x20, 0x11, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, r4}}, 0x20}}, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0xd, 0xd9f, 0x0) 18:02:19 executing program 3: r0 = socket$inet6(0xa, 0x3, 0x2) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f0000000180)=0xffffff41, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, 0x0, 0x0, 0xd9f, 0x0) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e22, 0xf, @rand_addr=' \x01\x00', 0xff}, 0x1c) 18:02:19 executing program 4: sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000100)=@bridge_delneigh={0x1c, 0x1d, 0x400, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0xa2}}, 0x1c}}, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f00000000c0), 0xffffffffffffffff) r2 = socket(0x1, 0x803, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000380)=0x14) sendmsg$BATADV_CMD_GET_MCAST_FLAGS(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)={0x1c, r1, 0x1643a3a6fd511339, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r3}]}, 0x1c}, 0x1, 0x1000000000000000}, 0x0) r4 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$binfmt_elf64(r4, &(0x7f0000000180)=ANY=[], 0xfffffd28) r5 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r4, r5, 0x0, 0x100000000) sendmsg$NL80211_CMD_TRIGGER_SCAN(r5, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x98, 0x0, 0x100, 0x70bd25, 0x25dfdbff, {{}, {@val={0x8}, @void}}, [@NL80211_ATTR_SCHED_SCAN_DELAY={0x8, 0xdc, 0x3}, @NL80211_ATTR_SCAN_FREQUENCIES={0x4}, @NL80211_ATTR_MEASUREMENT_DURATION_MANDATORY={0x4}, @NL80211_ATTR_SCHED_SCAN_RSSI_ADJUST={0x6}, @NL80211_ATTR_MAC={0xa, 0x6, @broadcast}, @NL80211_ATTR_SCHED_SCAN_INTERVAL={0x8, 0x77, 0x68}, @NL80211_ATTR_TX_NO_CCK_RATE={0x4}, @NL80211_ATTR_SCAN_FREQUENCIES={0x44, 0x2c, 0x0, 0x1, [{0x8, 0x0, 0x2}, {0x8, 0x0, 0x7}, {0x8, 0x0, 0x20}, {0x8, 0x0, 0x8}, {0x8, 0x0, 0x4}, {0x8, 0x0, 0x6}, {0x8, 0x0, 0x2}, {0x8, 0x0, 0x64}]}, @NL80211_ATTR_SCHED_SCAN_RELATIVE_RSSI={0x5, 0xf6, 0x5}]}, 0x98}, 0x1, 0x0, 0x0, 0x4001}, 0x0) 18:02:19 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x25, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:02:19 executing program 0: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000300), 0x0, 0x0) ioctl$TUNSETQUEUE(r0, 0x400454d9, 0x0) 18:02:19 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x2) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f0000000180)=0xffffff41, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x380000, @empty}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0xd, 0xd9f, 0x0) sendmmsg$inet6(r0, &(0x7f0000000540)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000001700)=[@hopopts={{0x18, 0x29, 0xb}}], 0x24}, 0xffffff7f}], 0x1, 0x0) 18:02:19 executing program 3: r0 = socket$inet6(0xa, 0x3, 0x2) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f0000000180)=0xffffff41, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0xd, 0x0, 0x0) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e22, 0xf, @rand_addr=' \x01\x00', 0xff}, 0x1c) 18:02:19 executing program 0: open(0x0, 0x400140, 0x0) 18:02:20 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x3a, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:02:20 executing program 0: syz_emit_ethernet(0x83, &(0x7f0000000300)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaaaa86dd601bfc97004d8880fe8000337d8266000000000000000600ff02000000000000000000000000000101004e20004590"], 0x0) 18:02:20 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x0, 0x803, 0x0) sendmsg$nl_route(r3, &(0x7f0000004200)={0x0, 0x0, &(0x7f00000041c0)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000240)=ANY=[@ANYBLOB="4400000024001d0f00"/20, @ANYRES32=r4, @ANYBLOB="00200000f1ffffff"], 0x44}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x20, 0x11, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, r4}}, 0x20}}, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0xd, 0xd9f, 0x0) 18:02:20 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x41, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:02:20 executing program 0: r0 = creat(&(0x7f00000005c0)='./file0\x00', 0x0) utime(&(0x7f00000000c0)='./file0\x00', 0x0) lsetxattr$security_evm(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040), &(0x7f0000001600)=ANY=[], 0xa, 0x0) write$input_event(r0, &(0x7f0000000080)={{0x0, 0xea60}}, 0x18) 18:02:20 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x4, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) [ 754.980681][T25534] netlink: 'syz-executor.2': attribute type 4 has an invalid length. 18:02:21 executing program 4: sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000100)=@bridge_delneigh={0x1c, 0x1d, 0x400, 0x0, 0x25dfdbfb}, 0x1c}}, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f00000000c0), 0xffffffffffffffff) r2 = socket(0x1, 0x803, 0x3) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000380)=0x14) sendmsg$BATADV_CMD_GET_MCAST_FLAGS(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)={0x1c, r1, 0x1643a3a6fd511339, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r3}]}, 0x1c}, 0x1, 0x1000000000000000}, 0x0) 18:02:21 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x2) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f0000000180)=0xffffff41, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x380000, @empty}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0xd, 0xd9f, 0x0) sendmmsg$inet6(r0, &(0x7f0000000540)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000001700)=[@hopopts={{0x18, 0x29, 0xb}}], 0x24}, 0xffffff8d}], 0x1, 0x0) 18:02:21 executing program 3: r0 = socket$inet6(0xa, 0x3, 0x2) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f0000000180)=0xffffff41, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0xd, 0x0, 0x0) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e22, 0xf, @rand_addr=' \x01\x00', 0xff}, 0x1c) 18:02:21 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000d84000)={0xa, 0x2}, 0x1c) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000180)={@in6={{0xa, 0x0, 0x0, @loopback}}, 0x0, 0x2, 0x46, 0x0, "0000000000000400"}, 0xd8) sendto$inet6(r0, 0x0, 0x0, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x2, 0x18020000}, 0x1c) 18:02:21 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x9, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:02:21 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x0, 0x803, 0x0) sendmsg$nl_route(r3, &(0x7f0000004200)={0x0, 0x0, &(0x7f00000041c0)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000240)=ANY=[@ANYBLOB="4400000024001d0f00"/20, @ANYRES32=r4, @ANYBLOB="00200000f1ffffff"], 0x44}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x20, 0x11, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, r4}}, 0x20}}, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0xd, 0xd9f, 0x0) [ 755.627797][ T3124] ieee802154 phy0 wpan0: encryption failed: -22 [ 755.634466][ T3124] ieee802154 phy1 wpan1: encryption failed: -22 18:02:21 executing program 0: openat$tun(0xffffffffffffff9c, &(0x7f0000000300), 0x0, 0x0) 18:02:21 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0xa, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) [ 755.962727][T25558] __nla_validate_parse: 7 callbacks suppressed [ 755.962791][T25558] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.1'. 18:02:22 executing program 0: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) open(0x0, 0x0, 0x0) 18:02:22 executing program 3: r0 = socket$inet6(0xa, 0x3, 0x2) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f0000000180)=0xffffff41, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0xd, 0x0, 0x0) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e22, 0xf, @rand_addr=' \x01\x00', 0xff}, 0x1c) [ 756.225417][T25556] netlink: 32 bytes leftover after parsing attributes in process `syz-executor.1'. [ 756.235832][T25565] netlink: 'syz-executor.2': attribute type 10 has an invalid length. 18:02:22 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x2) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f0000000180)=0xffffff41, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x380000, @empty}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0xd, 0xd9f, 0x0) sendmmsg$inet6(r0, &(0x7f0000000540)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000001700)=[@hopopts={{0x18, 0x29, 0xb}}], 0x24}, 0xffffffe0}], 0x1, 0x0) 18:02:22 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0xb, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:02:22 executing program 4: sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000100)=@bridge_delneigh={0x1c, 0x1d, 0x400}, 0x1c}}, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$binfmt_elf64(r1, &(0x7f0000000180)=ANY=[], 0xfffffd28) r2 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/exe\x00', 0x0, 0x0) fsync(0xffffffffffffffff) sendfile(r1, r2, 0x0, 0x100000000) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), r1) r3 = syz_genetlink_get_family_id$batadv(&(0x7f00000000c0), 0xffffffffffffffff) ioctl$USBDEVFS_DISCSIGNAL(0xffffffffffffffff, 0x8010550e, &(0x7f0000000280)={0x1, &(0x7f00000003c0)="d25e331cee50ea7feec252619f3693c62a7a23a8855c0ded8bfa6d9c124beb3a0bf28f01dfad2ba6a70ee5b1b7af917b94913f984afc133dc7393cd5194a0cbc30eb8287f7056dfa0c3712b429dea4021e41d6413cddd5288054253a5d34137dff92c5a2786b8b035a9e18f7695adc8b1b933ba6ecc65443ef220079e55dfab2e26f95ca7019ad"}) r4 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$binfmt_elf64(r4, &(0x7f0000000180)=ANY=[], 0xfffffd28) r5 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r4, r5, 0x0, 0x100000000) r6 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180), r2) sendmsg$TIPC_CMD_ENABLE_BEARER(r4, &(0x7f0000000240)={&(0x7f0000000140), 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x3c, r6, 0x400, 0x70bd2b, 0x25dfdbff, {{}, {}, {0x20, 0x17, {0x10, 0x7fffffff, @l2={'eth', 0x3a, 'batadv_slave_1\x00'}}}}, ["", "", ""]}, 0x3c}, 0x1, 0x0, 0x0, 0x11}, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) r7 = socket(0x1, 0x803, 0x0) getsockname$packet(r7, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000380)=0x14) sendmsg$BATADV_CMD_GET_MCAST_FLAGS(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)={0x1c, r3, 0x1643a3a6fd511339, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r8}]}, 0x1c}, 0x1, 0x1000000000000000}, 0x0) 18:02:22 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0xc, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:02:22 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f00000000c0)=0x2, 0x4) socketpair(0x1, 0x100000005, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000040)=0x14) sendto$packet(r0, 0x0, 0x0, 0x0, &(0x7f0000000080)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @remote}, 0x14) 18:02:22 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x0, 0x0) sendmsg$nl_route(r3, &(0x7f0000004200)={0x0, 0x0, &(0x7f00000041c0)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000240)=ANY=[@ANYBLOB="4400000024001d0f00"/20, @ANYRES32=r4, @ANYBLOB="00200000f1ffffff"], 0x44}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x20, 0x11, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, r4}}, 0x20}}, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0xd, 0xd9f, 0x0) 18:02:22 executing program 3: r0 = socket$inet6(0xa, 0x3, 0x2) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f0000000180)=0xffffff41, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0xd, 0xd9f, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0xa, 0x4e22, 0xf, @rand_addr=' \x01\x00', 0xff}, 0x1c) 18:02:22 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x2) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f0000000180)=0xffffff41, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x380000, @empty}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0xd, 0xd9f, 0x0) sendmmsg$inet6(r0, &(0x7f0000000540)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000001700)=[@hopopts={{0x18, 0x29, 0xb}}], 0x24}, 0xfffffff5}], 0x1, 0x0) 18:02:23 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0xd, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:02:23 executing program 0: syz_genetlink_get_family_id$nl80211(&(0x7f00000007c0), 0xffffffffffffffff) [ 757.473438][T25593] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.1'. 18:02:23 executing program 0: open(&(0x7f0000000180)='./file0\x00', 0x10d02, 0x0) 18:02:23 executing program 0: shmat(0x0, &(0x7f0000fff000/0x1000)=nil, 0x0) shmdt(0x0) [ 757.843491][T25598] netlink: 'syz-executor.2': attribute type 13 has an invalid length. [ 757.852241][T25604] netlink: 32 bytes leftover after parsing attributes in process `syz-executor.1'. 18:02:23 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0xe, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:02:23 executing program 0: openat$pidfd(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) 18:02:24 executing program 4: sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000100)=@bridge_delneigh={0x1c, 0x1d, 0x400}, 0x1c}}, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000580)=@newchain={0x464, 0x64, 0x4, 0x70bd29, 0x25dfdbff, {0x0, 0x0, 0x0, 0x0, {0x5, 0x9}, {0xb, 0x4}, {0x0, 0x9}}, [@filter_kind_options=@f_u32={{0x8}, {0x438, 0x2, [@TCA_U32_POLICE={0x414, 0x6, [@TCA_POLICE_RATE64={0xc, 0x8, 0x800}, @TCA_POLICE_PEAKRATE={0x404, 0x3, [0x6, 0x2, 0x1, 0x4, 0x0, 0x101, 0x0, 0x5, 0xffffffff, 0x6, 0x4, 0xa000, 0x8, 0x0, 0x0, 0x5, 0xffff4e81, 0xfffffffc, 0x1, 0x4, 0x0, 0x3, 0x9, 0x8318, 0x3136d883, 0x9, 0x101, 0xfffffffd, 0x5, 0x5000, 0x9, 0x3, 0x1, 0x40, 0x1130, 0x8001, 0x3, 0x7, 0xffff0000, 0x5, 0xc42, 0x1, 0x10000, 0x101, 0x5, 0x7ff, 0x7, 0x0, 0x2, 0x0, 0x92, 0x9e2, 0x20, 0xff, 0x7, 0x1, 0x100, 0x2, 0x7bc, 0x7, 0x8001, 0x0, 0x81, 0xffff, 0xfff, 0x9f, 0x0, 0x401, 0xfffffff8, 0x2d1c, 0x1, 0x7, 0x9, 0x6, 0xff, 0x8001, 0x7, 0x4, 0x8800, 0x5, 0x80000001, 0x0, 0x7aa, 0x3, 0x1ff, 0x0, 0x9, 0x5, 0x4, 0x1ff, 0x7, 0xf45e, 0x3ff, 0x20000000, 0x20, 0x800000, 0xc0fb, 0xd10, 0xffff, 0xcb1, 0x1000, 0x0, 0x5, 0x3, 0x453, 0x1fc6849e, 0x1, 0x6, 0x1, 0x2, 0x40, 0x0, 0x3, 0x4, 0x646, 0x7fff, 0x1, 0x400006, 0x6, 0x8, 0x0, 0x6, 0x4, 0x20, 0x1, 0x101, 0x2, 0xa13, 0x6, 0x0, 0x4, 0x81, 0x7, 0x80000000, 0x3, 0x7, 0x7fffffff, 0xffffff01, 0xffffffff, 0xcec, 0x1f, 0x8, 0xb4c, 0x1, 0x16e4, 0x80000000, 0x7, 0x5, 0x1, 0x2, 0x1, 0x37, 0x8001, 0xff, 0xa632, 0x1ff, 0x9, 0x6, 0xfff, 0x5, 0x80, 0x2, 0x6, 0x9, 0x1ff, 0x3, 0x3, 0x0, 0x2, 0x5, 0x3, 0x4, 0x9, 0x3ff, 0x9, 0x100, 0x4, 0x1, 0xffff15d6, 0x5, 0x4, 0x40, 0x3, 0x1, 0x2, 0x2e2, 0x7f, 0x7, 0x91, 0x1, 0x9, 0x80000000, 0x7, 0x1e, 0x80000001, 0x5, 0x6, 0x4, 0x2000000, 0xfffffff8, 0x80, 0x2, 0x20, 0x0, 0x3ff, 0x9, 0x3, 0xe5d, 0x771, 0x145, 0x4, 0x7, 0x8, 0xba, 0x9, 0x4, 0x4278, 0xe88, 0x3, 0x5, 0xd0c3, 0x9, 0x9, 0x6, 0x8, 0x8, 0xffffdf88, 0x180, 0xfffffc00, 0x31, 0x7fff, 0x0, 0x100, 0x8, 0xc4ff, 0x9, 0x0, 0x6, 0xdf, 0xffffffff, 0x1, 0x2, 0xfffffffb, 0x9, 0x8, 0x100, 0x8000, 0x3d82, 0x80000001, 0x40, 0x2, 0xfff, 0x3, 0x10000, 0x3f, 0x3]}]}, @TCA_U32_FLAGS={0x8, 0xb, 0x2}, @TCA_U32_HASH={0x8, 0x2, 0x1}, @TCA_U32_CLASSID={0x8, 0x1, {0x3, 0xfff3}}, @TCA_U32_HASH={0x8, 0x2, 0x1b89}]}}]}, 0x464}, 0x1, 0x0, 0x0, 0x20000000}, 0x0) r1 = syz_genetlink_get_family_id$batadv(&(0x7f00000000c0), 0xffffffffffffffff) r2 = socket(0x1, 0x803, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000380)=0x14) sendmsg$BATADV_CMD_GET_MCAST_FLAGS(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000001c0)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r1, @ANYBLOB="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", @ANYRES32=r3, @ANYBLOB], 0x1c}, 0x1, 0x1000000000000000, 0x0, 0x4c0c0}, 0x0) 18:02:24 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x0, 0x0) sendmsg$nl_route(r3, &(0x7f0000004200)={0x0, 0x0, &(0x7f00000041c0)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000240)=ANY=[@ANYBLOB="4400000024001d0f00"/20, @ANYRES32=r4, @ANYBLOB="00200000f1ffffff"], 0x44}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x20, 0x11, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, r4}}, 0x20}}, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0xd, 0xd9f, 0x0) 18:02:24 executing program 3: r0 = socket$inet6(0xa, 0x3, 0x2) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f0000000180)=0xffffff41, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0xd, 0xd9f, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0xa, 0x4e22, 0xf, @rand_addr=' \x01\x00', 0xff}, 0x1c) 18:02:24 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0xf, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:02:24 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x2) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f0000000180)=0xffffff41, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x380000, @empty}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0xd, 0xd9f, 0x0) sendmmsg$inet6(r0, &(0x7f0000000540)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000001700)=[@hopopts={{0x18, 0x29, 0xb}}], 0x24}}], 0x2, 0x0) 18:02:24 executing program 0: chdir(&(0x7f0000000440)='.\x00') [ 758.730467][T25630] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.1'. 18:02:24 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$BATADV_CMD_GET_GATEWAYS(r0, &(0x7f0000000600)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000009c0)=ANY=[], 0x1c}}, 0x0) 18:02:24 executing program 0: r0 = timerfd_create(0x0, 0x0) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) timerfd_settime(r0, 0x1, &(0x7f0000000080)={{}, {0x0, r1+60000000}}, 0x0) [ 759.060522][T25631] netlink: 'syz-executor.2': attribute type 15 has an invalid length. [ 759.069258][T25634] netlink: 32 bytes leftover after parsing attributes in process `syz-executor.1'. 18:02:25 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x10, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:02:25 executing program 3: r0 = socket$inet6(0xa, 0x3, 0x2) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f0000000180)=0xffffff41, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0xd, 0xd9f, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0xa, 0x4e22, 0xf, @rand_addr=' \x01\x00', 0xff}, 0x1c) 18:02:25 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0) unlinkat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x200) [ 759.365539][T25652] netlink: 'syz-executor.2': attribute type 16 has an invalid length. 18:02:25 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x13, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:02:25 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x0, 0x0) sendmsg$nl_route(r3, &(0x7f0000004200)={0x0, 0x0, &(0x7f00000041c0)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000240)=ANY=[@ANYBLOB="4400000024001d0f00"/20, @ANYRES32=r4, @ANYBLOB="00200000f1ffffff"], 0x44}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x20, 0x11, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, r4}}, 0x20}}, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0xd, 0xd9f, 0x0) [ 759.708996][T25656] netlink: 'syz-executor.2': attribute type 19 has an invalid length. 18:02:25 executing program 0: r0 = epoll_create1(0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000b80)='/proc/cpuinfo\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000040)={0x60000009}) 18:02:25 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x2) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f0000000180)=0xffffff41, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x380000, @empty}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0xd, 0xd9f, 0x0) sendmmsg$inet6(r0, &(0x7f0000000540)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000001700)=[@hopopts={{0x18, 0x29, 0xb}}], 0x24}}], 0x3, 0x0) 18:02:25 executing program 4: sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000100)=@bridge_delneigh={0x1c, 0x1d, 0x400}, 0x1c}}, 0x0) recvfrom(0xffffffffffffffff, &(0x7f00000003c0)=""/249, 0xf9, 0x10003, &(0x7f00000004c0)=@sco, 0x80) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f00000000c0), 0xffffffffffffffff) syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), r0) r2 = socket(0x1, 0x803, 0x0) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000200)='cmdline\x00') sendmsg$TIPC_CMD_GET_LINKS(r3, &(0x7f0000000340)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x24, 0x0, 0x100, 0x70bd26, 0x25dfdbff, {{}, {}, {0x8, 0x11, 0xfb3}}}, 0x24}, 0x1, 0x0, 0x0, 0x20000000}, 0x20040080) r4 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0xd, 0xd9f, 0x0) bind$packet(r4, &(0x7f0000000180)={0x11, 0x9, 0x0, 0x1, 0x0, 0x6, @random="05223022bf2e"}, 0x14) socket$packet(0x11, 0x3, 0x300) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000380)=0x14) sendmsg$BATADV_CMD_GET_MCAST_FLAGS(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r1, @ANYBLOB="391300000000000000000500000008000300", @ANYRES32=r5, @ANYBLOB="f3617516ddc0adb7d8f84e7edec612530d5bca6a32f9e164bca8354a497c059f71e3ea9d7c3a70b719d1c8a834d45375a54ba255079f88c242c04cbd5efea964409546cba61b4641ebd22d58bdfec8792268d151"], 0x1c}, 0x1, 0x1000000000000000}, 0x0) 18:02:25 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x14, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:02:25 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x80, 0x69, 0x1, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) close(0xffffffffffffffff) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x800000000000002, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x7}, 0x1c) socket$nl_route(0x10, 0x3, 0x0) perf_event_open(&(0x7f00000002c0)={0x0, 0x80, 0x6, 0x3, 0x3f, 0x0, 0x0, 0x0, 0x20000, 0x3, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x13, 0x0, @perf_bp={&(0x7f0000000040), 0x2}, 0x0, 0x3, 0x3, 0x4, 0x1ff, 0x8, 0x1, 0x0, 0x0, 0x0, 0x41}, 0x0, 0x9, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(0xffffffffffffffff, 0x8934, 0x0) sendmmsg(r0, &(0x7f0000004d80), 0x400000000000065, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, 0x0) 18:02:26 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x17, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) [ 760.245349][T25671] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.1'. 18:02:26 executing program 3: r0 = socket$inet6(0xa, 0x3, 0x2) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f0000000180)=0xffffff41, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0xd, 0xd9f, 0x0) connect$inet6(r0, 0x0, 0x0) [ 760.586866][T25677] netlink: 32 bytes leftover after parsing attributes in process `syz-executor.1'. 18:02:26 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x1a, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:02:26 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x2) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f0000000180)=0xffffff41, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x380000, @empty}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0xd, 0xd9f, 0x0) sendmmsg$inet6(r0, &(0x7f0000000540)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000001700)=[@hopopts={{0x18, 0x29, 0xb}}], 0x24}}], 0xc, 0x0) 18:02:26 executing program 0: creat(&(0x7f00000005c0)='./file0\x00', 0x0) setxattr$incfs_metadata(&(0x7f0000000080)='./file0\x00', &(0x7f0000000140), 0x0, 0x0, 0x0) 18:02:26 executing program 4: sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000100)=@bridge_delneigh={0x1c, 0x1d, 0x400}, 0x1c}}, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f00000000c0), 0xffffffffffffffff) r2 = socket(0x1, 0x803, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000380)=0x14) sendmsg$BATADV_CMD_GET_MCAST_FLAGS(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)={0x1c, r1, 0x1643a3a6fd511339, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r3}]}, 0x1c}, 0x1, 0x1000000000000000}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket$netlink(0x10, 0x3, 0x0) r7 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r7, &(0x7f0000004200)={0x0, 0x0, &(0x7f00000041c0)={0x0}}, 0x0) getsockname$packet(r7, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r6, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r8, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000240)=ANY=[@ANYBLOB="4400000024001d0f00"/20, @ANYRES32=r8, @ANYBLOB="00200000f1ffffff"], 0x44}}, 0x0) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x20, 0x11, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, r8}}, 0x20}}, 0x0) sendmsg$nl_route(r2, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000040)={&(0x7f0000000140)=@ipv6_deladdr={0xa8, 0x15, 0x200, 0x70bd29, 0x25dfdbfe, {0xa, 0x40, 0xc8, 0xfe, r8}, [@IFA_FLAGS={0x8, 0x8, 0x343}, @IFA_LOCAL={0x14, 0x2, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}, @IFA_CACHEINFO={0x14, 0x6, {0x1, 0xffffff01, 0x4, 0x4}}, @IFA_LOCAL={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @loopback}}, @IFA_LOCAL={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @empty}}, @IFA_LOCAL={0x14, 0x2, @empty}, @IFA_FLAGS={0x8, 0x8, 0x4}, @IFA_LOCAL={0x14, 0x2, @local}, @IFA_FLAGS={0x8, 0x8, 0x2}]}, 0xa8}, 0x1, 0x0, 0x0, 0x4044050}, 0x80) 18:02:26 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000004200)={0x0, 0x0, &(0x7f00000041c0)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000240)=ANY=[@ANYBLOB="4400000024001d0f00"/20, @ANYRES32=r4, @ANYBLOB="00200000f1ffffff"], 0x44}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x20, 0x11, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, r4}}, 0x20}}, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0xd, 0xd9f, 0x0) 18:02:26 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x1c, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:02:27 executing program 0: socket$packet(0x11, 0x2, 0x300) pipe(&(0x7f0000001f00)) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='fd/4\x00') [ 761.251361][T25695] netlink: 'syz-executor.2': attribute type 28 has an invalid length. 18:02:27 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x37, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:02:27 executing program 3: r0 = socket$inet6(0xa, 0x3, 0x2) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f0000000180)=0xffffff41, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0xd, 0xd9f, 0x0) connect$inet6(r0, 0x0, 0x0) 18:02:27 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000001100)={'bond_slave_0\x00', &(0x7f0000000440)=ANY=[@ANYBLOB='K']}) [ 761.665433][T25704] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. [ 761.696066][T25705] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.1'. 18:02:27 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x394, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) [ 761.738399][T25717] netlink: 32 bytes leftover after parsing attributes in process `syz-executor.4'. [ 761.785018][T25718] netlink: 32 bytes leftover after parsing attributes in process `syz-executor.1'. 18:02:27 executing program 0: syz_genetlink_get_family_id$devlink(&(0x7f0000003200), 0xffffffffffffffff) 18:02:27 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x2) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f0000000180)=0xffffff41, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x380000, @empty}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0xd, 0xd9f, 0x0) sendmmsg$inet6(r0, &(0x7f0000000540)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000001700)=[@hopopts={{0x18, 0x29, 0xb}}], 0x24}}], 0x22, 0x0) [ 762.039222][T25717] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. 18:02:27 executing program 0: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000540), 0x6200, 0x0) 18:02:27 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) [ 762.119164][T25704] netlink: 32 bytes leftover after parsing attributes in process `syz-executor.4'. 18:02:28 executing program 4: sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000100)=@bridge_delneigh={0x1c, 0x1d, 0x400}, 0x1c}}, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f00000000c0), 0xffffffffffffffff) r2 = socket(0x1, 0x803, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000380)=0x14) sendmsg$BATADV_CMD_GET_MCAST_FLAGS(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="391300000000000000000500000008000300", @ANYRES32=r3, @ANYBLOB], 0x1c}, 0x1, 0x1000000000000000}, 0x0) 18:02:28 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x6) sendmsg$netlink(r0, &(0x7f00000015c0)={0x0, 0x0, &(0x7f0000001580), 0x1c}, 0x0) 18:02:28 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000004200)={0x0, 0x0, &(0x7f00000041c0)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000240)=ANY=[@ANYBLOB="4400000024001d0f00"/20, @ANYRES32=r4, @ANYBLOB="00200000f1ffffff"], 0x44}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x20, 0x11, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, r4}}, 0x20}}, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0xd, 0xd9f, 0x0) 18:02:28 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x0, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:02:28 executing program 3: r0 = socket$inet6(0xa, 0x3, 0x2) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f0000000180)=0xffffff41, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0xd, 0xd9f, 0x0) connect$inet6(r0, 0x0, 0x0) 18:02:28 executing program 0: openat$pidfd(0xffffffffffffff9c, &(0x7f0000000000), 0x41, 0x0) 18:02:28 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) [ 763.029645][T25758] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.1'. [ 763.130808][T25768] netlink: 32 bytes leftover after parsing attributes in process `syz-executor.1'. 18:02:29 executing program 0: syz_open_procfs(0x0, &(0x7f0000000040)='net/rt_acct\x00') 18:02:29 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x2) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f0000000180)=0xffffff41, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x380000, @empty}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0xd, 0xd9f, 0x0) sendmmsg$inet6(r0, &(0x7f0000000540)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000001700)=[@hopopts={{0x18, 0x29, 0xb}}], 0x24}}], 0x300, 0x0) 18:02:29 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x2}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:02:29 executing program 0: syz_genetlink_get_family_id$nl80211(&(0x7f0000001500), 0xffffffffffffffff) [ 763.552868][T25782] netlink: 60 bytes leftover after parsing attributes in process `syz-executor.2'. 18:02:29 executing program 3: r0 = socket$inet6(0xa, 0x3, 0x2) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f0000000180)=0xffffff41, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0xd, 0xd9f, 0x0) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0xf, @rand_addr=' \x01\x00', 0xff}, 0x1c) 18:02:29 executing program 4: sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000100)=@bridge_delneigh={0x1c, 0x1d, 0x400}, 0x1c}}, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f00000000c0), 0xffffffffffffffff) r2 = socket(0x1, 0x803, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000380)=0x14) sendmsg$BATADV_CMD_GET_MCAST_FLAGS(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r1, @ANYBLOB="391300000000000000000100000000000000", @ANYRES32=r3, @ANYBLOB], 0x1c}, 0x1, 0x1000000000000000}, 0x0) 18:02:29 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x3}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:02:29 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000004200)={0x0, 0x0, &(0x7f00000041c0)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000240)=ANY=[@ANYBLOB="4400000024001d0f00"/20, @ANYRES32=r4, @ANYBLOB="00200000f1ffffff"], 0x44}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x20, 0x11, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, r4}}, 0x20}}, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0xd, 0xd9f, 0x0) 18:02:29 executing program 0: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000b80)='/proc/cpuinfo\x00', 0x0, 0x0) epoll_wait(r0, &(0x7f0000000180)=[{}], 0x1, 0x0) [ 763.902848][T25788] netlink: 60 bytes leftover after parsing attributes in process `syz-executor.2'. 18:02:29 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x4}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:02:29 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_TDLS_MGMT(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000280)=ANY=[@ANYBLOB="8c000000", @ANYRES16, @ANYBLOB="01"], 0x8c}}, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f00000004c0), r1) r2 = syz_genetlink_get_family_id$batadv(&(0x7f0000000580), r1) sendmsg$BATADV_CMD_GET_ORIGINATORS(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000000c0)={0x20, r2, 0x1, 0x0, 0x0, {}, [@BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @dev}]}, 0x20}}, 0x0) [ 764.337506][T25805] netlink: 'syz-executor.0': attribute type 9 has an invalid length. 18:02:30 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x5}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:02:30 executing program 0: getrusage(0x0, &(0x7f0000000400)) 18:02:30 executing program 0: fork() waitid(0x0, 0x0, 0x0, 0x80000005, 0x0) 18:02:30 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x2) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f0000000180)=0xffffff41, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x380000, @empty}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0xd, 0xd9f, 0x0) sendmmsg$inet6(r0, &(0x7f0000000540)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000001700)=[@hopopts={{0x18, 0x29, 0xb}}], 0x24}}], 0x68000, 0x0) 18:02:30 executing program 3: r0 = socket$inet6(0xa, 0x3, 0x2) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f0000000180)=0xffffff41, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0xd, 0xd9f, 0x0) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @rand_addr=' \x01\x00', 0xff}, 0x1c) 18:02:30 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x6}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:02:30 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r3, 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000240)=ANY=[@ANYBLOB="4400000024001d0f00"/20, @ANYRES32=r4, @ANYBLOB="00200000f1ffffff"], 0x44}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x20, 0x11, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, r4}}, 0x20}}, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0xd, 0xd9f, 0x0) 18:02:30 executing program 0: openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) fork() 18:02:30 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x7}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:02:31 executing program 4: sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000100)=@bridge_delneigh={0x1c, 0x1d, 0x400}, 0x1c}}, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$batadv(&(0x7f00000000c0), 0xffffffffffffffff) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000380)=0x14) r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$binfmt_elf64(r3, &(0x7f0000000180)=ANY=[], 0xfffffd28) r4 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x100000000) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r4, 0x8933, &(0x7f0000000000)) r5 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0xd, 0xd9f, 0x0) dup3(r5, r1, 0x0) sendmsg$BATADV_CMD_GET_MCAST_FLAGS(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)={0x1c, 0x0, 0x10, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r2}]}, 0x1c}, 0x1, 0x1000000000000000, 0x0, 0x80}, 0x4008010) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r6, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000240)=ANY=[@ANYBLOB="4400000024001d0f00"/20, @ANYRES32=r6, @ANYBLOB="00200000f1ffffff"], 0x44}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000003c0)=ANY=[@ANYBLOB="2000000011003b0e00"/20, @ANYRES32=r6, @ANYBLOB="040000000000b43cafb2088cf4f0da2518116d6aaeb18cb2fa679cf19e2d853d24929ebbdf54fc0ea6b7744b7d45a1289526e1dced3b1d59b10c0f57e1671e935dd0d7607a295158a84af83c40525c51088febe9"], 0x20}}, 0x0) sendmsg$nl_route(r3, &(0x7f0000000240)={&(0x7f0000000140), 0xc, &(0x7f0000000200)={&(0x7f0000000180)=@delneigh={0x60, 0x1d, 0x200, 0x70bd29, 0x25dfdbfe, {0x7, 0x0, 0x0, 0x0, 0x2, 0x10, 0xb}, [@NDA_CACHEINFO={0x14, 0x3, {0x7fff, 0x8}}, @NDA_DST_MAC={0xa, 0x1, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}}, @NDA_LLADDR={0xa, 0x2, @local}, @NDA_LINK_NETNSID={0x8, 0xa, 0xa0b}, @NDA_VNI={0x8, 0x7, 0x2}, @NDA_IFINDEX={0x8, 0x8, r6}]}, 0x60}, 0x1, 0x0, 0x0, 0x80}, 0x10) 18:02:31 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000000000)=0x5, 0x4) 18:02:31 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x9}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:02:31 executing program 0: openat$vcsu(0xffffffffffffff9c, 0x0, 0x4d0000, 0x0) 18:02:31 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0xa}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:02:31 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet6_int(r0, 0x29, 0x46, &(0x7f00000006c0), 0x4) 18:02:31 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x2) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f0000000180)=0xffffff41, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x380000, @empty}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0xd, 0xd9f, 0x0) sendmmsg$inet6(r0, &(0x7f0000000540)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000001700)=[@hopopts={{0x18, 0x29, 0xb}}], 0x24}}], 0x1, 0x2) 18:02:31 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0xb}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:02:31 executing program 0: socket$inet6(0xa, 0x802, 0x20) 18:02:32 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r3, 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000240)=ANY=[@ANYBLOB="4400000024001d0f00"/20, @ANYRES32=r4, @ANYBLOB="00200000f1ffffff"], 0x44}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x20, 0x11, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, r4}}, 0x20}}, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0xd, 0xd9f, 0x0) 18:02:32 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0xc}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:02:32 executing program 3: r0 = socket$inet6(0xa, 0x3, 0x2) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f0000000180)=0xffffff41, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0xd, 0xd9f, 0x0) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @rand_addr=' \x01\x00', 0xff}, 0x1c) 18:02:32 executing program 4: sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000100)=@bridge_delneigh={0x1c, 0x1d, 0x400}, 0x1c}}, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000380)=0x14) sendmsg$BATADV_CMD_GET_MCAST_FLAGS(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)={0x1c, 0x0, 0x1643a3a6fd511339, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r2}]}, 0x1c}, 0x1, 0x1000000000000000}, 0x0) 18:02:32 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0xd}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:02:32 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet6_int(r0, 0x29, 0x46, 0x0, 0x0) [ 766.822081][T25877] __nla_validate_parse: 4 callbacks suppressed [ 766.822154][T25877] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.2'. 18:02:32 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0xe}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) [ 766.927383][T25878] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.1'. 18:02:32 executing program 0: perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 767.048156][T25885] netlink: 32 bytes leftover after parsing attributes in process `syz-executor.1'. 18:02:32 executing program 3: r0 = socket$inet6(0xa, 0x3, 0x2) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f0000000180)=0xffffff41, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0xd, 0xd9f, 0x0) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @rand_addr=' \x01\x00', 0xff}, 0x1c) [ 767.109881][T25888] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.2'. 18:02:32 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x2) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f0000000180)=0xffffff41, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x380000, @empty}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0xd, 0xd9f, 0x0) sendmmsg$inet6(r0, &(0x7f0000000540)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000001700)=[@hopopts={{0x18, 0x29, 0xb}}], 0x24}}], 0x1, 0x3) 18:02:33 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x10}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:02:33 executing program 0: socket$inet6(0x2, 0x0, 0x10000) [ 767.395973][T25895] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.2'. 18:02:33 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r3, 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000240)=ANY=[@ANYBLOB="4400000024001d0f00"/20, @ANYRES32=r4, @ANYBLOB="00200000f1ffffff"], 0x44}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x20, 0x11, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, r4}}, 0x20}}, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0xd, 0xd9f, 0x0) 18:02:33 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x11}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:02:33 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r0, &(0x7f0000005d40)={0x0, 0x0, &(0x7f0000005d00)={0x0}}, 0x0) 18:02:33 executing program 4: sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000100)=@bridge_delneigh={0x1c, 0x1d, 0x400}, 0x1c}}, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f00000000c0), 0xffffffffffffffff) r2 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@nfc, &(0x7f0000000140)=0x80, 0x800) sendmsg$NL80211_CMD_DISASSOCIATE(r2, &(0x7f0000000240)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x30, 0x0, 0x100, 0x70bd25, 0x25dfdbfc, {{}, {@void, @void}}, [@NL80211_ATTR_REASON_CODE={0x6, 0x36, 0xfc9b}, @NL80211_ATTR_SSID={0xa, 0x34, @default_ap_ssid}, @NL80211_ATTR_REASON_CODE={0x6, 0x36, 0x20}]}, 0x30}, 0x1, 0x0, 0x0, 0x40000}, 0x20000001) r3 = socket(0x1, 0x803, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000380)=0x14) sendmsg$BATADV_CMD_GET_MCAST_FLAGS(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)={0x1c, r1, 0x1643a3a6fd511339, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x1c}, 0x1, 0x1000000000000000}, 0x0) 18:02:33 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x12}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:02:33 executing program 0: clone3(&(0x7f00000002c0)={0x4040000, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) 18:02:33 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x13}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:02:33 executing program 3: r0 = socket$inet6(0xa, 0x3, 0x2) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f0000000180)=0xffffff41, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0xd, 0xd9f, 0x0) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0xf, @rand_addr=' \x01\x00'}, 0x1c) 18:02:33 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x2) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f0000000180)=0xffffff41, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x380000, @empty}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0xd, 0xd9f, 0x0) sendmmsg$inet6(r0, &(0x7f0000000540)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000001700)=[@hopopts={{0x18, 0x29, 0xb}}], 0x24}}], 0x1, 0x4) [ 768.179521][T25914] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.1'. 18:02:34 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_RELOAD_REGDB(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={0x0}}, 0x0) connect$netlink(r0, &(0x7f0000000180)=@proc, 0xc) [ 768.256357][T25921] netlink: 32 bytes leftover after parsing attributes in process `syz-executor.1'. 18:02:34 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x18}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:02:34 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_RTHDR(r0, 0x29, 0x39, &(0x7f0000000000), 0x8) socket$inet6(0xa, 0x0, 0x0) [ 768.481670][T25930] netlink: 36 bytes leftover after parsing attributes in process `syz-executor.2'. 18:02:34 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r3, &(0x7f0000004200)={0x0, 0x0, 0x0}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000240)=ANY=[@ANYBLOB="4400000024001d0f00"/20, @ANYRES32=r4, @ANYBLOB="00200000f1ffffff"], 0x44}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x20, 0x11, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, r4}}, 0x20}}, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0xd, 0xd9f, 0x0) 18:02:34 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x30}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:02:34 executing program 0: bpf$OBJ_GET_PROG(0x7, &(0x7f0000004000)={0x0, 0x0, 0x18}, 0x10) 18:02:34 executing program 4: sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000100)=@bridge_delneigh={0x1c, 0x1d, 0x400}, 0x1c}}, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$batadv(&(0x7f00000000c0), 0xffffffffffffffff) r1 = socket(0x1, 0x803, 0x0) r2 = syz_genetlink_get_family_id$batadv(&(0x7f0000000340), r1) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r6, &(0x7f0000004200)={0x0, 0x0, &(0x7f00000041c0)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000240)=ANY=[@ANYBLOB="4400000024001d0f00"/20, @ANYRES32=r7, @ANYBLOB="00200000f1ffffff"], 0x44}}, 0x0) sendmsg$nl_route(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x20, 0x11, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, r7}}, 0x20}}, 0x0) sendmsg$BATADV_CMD_SET_MESH(r0, &(0x7f0000000480)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000440)={&(0x7f00000003c0)={0x5c, r2, 0x200, 0x70bd26, 0x25dfdbfb, {}, [@BATADV_ATTR_VLANID={0x6, 0x28, 0x4}, @BATADV_ATTR_GW_BANDWIDTH_DOWN={0x8, 0x31, 0x8}, @BATADV_ATTR_TPMETER_TEST_TIME={0x8, 0xb, 0x401}, @BATADV_ATTR_HARD_IFINDEX={0x8, 0x6, r7}, @BATADV_ATTR_GW_BANDWIDTH_DOWN={0x8, 0x31, 0xf00}, @BATADV_ATTR_ISOLATION_MARK={0x8, 0x2b, 0x8000}, @BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5, 0x2f, 0x1}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x2}, @BATADV_ATTR_AGGREGATED_OGMS_ENABLED={0x5, 0x29, 0x1}]}, 0x5c}}, 0x800) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000380)=0x14) r9 = socket$nl_generic(0x10, 0x3, 0x10) r10 = syz_genetlink_get_family_id$fou(&(0x7f0000000040), r1) sendmsg$FOU_CMD_GET(r0, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r10, @ANYBLOB="000425bd7000ffdbdf250300000006000a004e240000fd45"], 0x1c}, 0x1, 0x0, 0x0, 0x814}, 0x80) sendmsg$BATADV_CMD_GET_MCAST_FLAGS(r9, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000580)=ANY=[@ANYBLOB="1c7fd4000000", @ANYRESHEX=r1, @ANYRESOCT, @ANYRES32=r8, @ANYBLOB="985f582f902e5cefe241ed1349c2cef35e07387adaef06209c9316a999214ad0a1c3224c82c925872fe850c1ff03000000000000773c6bccd3c4ca1c342f0170feb073701d5fff494a1c49180b602bf214798e75892fd712febc1daa85366e2844afb53dc76d524ac8a586acdc665fe5ec421dd5a3a93d"], 0x1c}, 0x1, 0x1000000000000000}, 0x0) 18:02:34 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x3c}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:02:35 executing program 0: r0 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000002000), 0x0, 0x0) read$char_usb(r0, 0x0, 0x0) 18:02:35 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f0000000140)=0xfffffffc, 0x4) 18:02:35 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x2) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f0000000180)=0xffffff41, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x380000, @empty}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0xd, 0xd9f, 0x0) sendmmsg$inet6(r0, &(0x7f0000000540)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000001700)=[@hopopts={{0x18, 0x29, 0xb}}], 0x24}}], 0x1, 0x5) 18:02:35 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x7c}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) [ 769.434061][T25953] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.1'. 18:02:35 executing program 0: socket(0x28, 0x0, 0x40200006) [ 769.506177][T25959] netlink: 32 bytes leftover after parsing attributes in process `syz-executor.1'. 18:02:35 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x84}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:02:35 executing program 0: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000400)={0x11, 0x2, &(0x7f00000001c0)=@raw=[@map_val={0x18, 0x0, 0x2, 0x0, 0x1}], &(0x7f0000000200)='syzkaller\x00', 0x7, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) 18:02:36 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r3, &(0x7f0000004200)={0x0, 0x0, 0x0}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000240)=ANY=[@ANYBLOB="4400000024001d0f00"/20, @ANYRES32=r4, @ANYBLOB="00200000f1ffffff"], 0x44}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x20, 0x11, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, r4}}, 0x20}}, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0xd, 0xd9f, 0x0) 18:02:36 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) connect$netlink(r0, &(0x7f0000000180)=@proc, 0xc) syz_genetlink_get_family_id$wireguard(&(0x7f0000001e40), 0xffffffffffffffff) 18:02:36 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8c}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:02:36 executing program 3: openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x240640, 0x0) 18:02:36 executing program 4: sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000040)=@bridge_delneigh={0x30, 0x1d, 0x400, 0x0, 0x0, {}, [@NDA_DST_IPV6={0x14, 0x1, @private0={0xfc, 0x0, '\x00', 0x1}}]}, 0x30}}, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f00000000c0), 0xffffffffffffffff) r2 = socket(0x1, 0x803, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000380)=0x14) sendmsg$BATADV_CMD_GET_MCAST_FLAGS(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)={0x1c, r1, 0x1643a3a6fd511339, 0x0, 0x25dfdbff, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r3}]}, 0x1c}, 0x1, 0x1000000000000000}, 0x0) 18:02:36 executing program 0: socket$inet6(0xa, 0x0, 0x10000) 18:02:36 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x94}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:02:36 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x2) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f0000000180)=0xffffff41, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x380000, @empty}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0xd, 0xd9f, 0x0) sendmmsg$inet6(r0, &(0x7f0000000540)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000001700)=[@hopopts={{0x18, 0x29, 0xb}}], 0x24}}], 0x1, 0x6) 18:02:36 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x0) getsockname$inet6(r0, 0x0, &(0x7f00000003c0)) 18:02:36 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x9c}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:02:36 executing program 0: openat$vcsu(0xffffffffffffff9c, 0x0, 0x4a0240, 0x0) 18:02:36 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0xa4}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:02:37 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r3, &(0x7f0000004200)={0x0, 0x0, 0x0}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000240)=ANY=[@ANYBLOB="4400000024001d0f00"/20, @ANYRES32=r4, @ANYBLOB="00200000f1ffffff"], 0x44}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x20, 0x11, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, r4}}, 0x20}}, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0xd, 0xd9f, 0x0) 18:02:37 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x0) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, 0x0, &(0x7f0000000680)) 18:02:37 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0xac}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:02:37 executing program 3: r0 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000002000), 0x0, 0x0) fsconfig$FSCONFIG_SET_PATH_EMPTY(r0, 0x4, &(0x7f0000000000)='-\x00', 0x0, 0xffffffffffffffff) 18:02:37 executing program 4: sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000100)=@bridge_delneigh={0x1c, 0x1d, 0x400}, 0x1c}}, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f00000000c0), 0xffffffffffffffff) r2 = socket(0x1, 0x803, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000380)=0x14) sendmsg$BATADV_CMD_GET_MCAST_FLAGS(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r1, @ANYBLOB="391300000000000000000500000008000300", @ANYRES32=r3, @ANYBLOB="1100a718bd33bb89e1209fe83a6a5091f192480e9f9369401b104d897501af5fd1d5b630e918b0d590e539f04681231d8b1e6e0e41bc0b9e21fb0c3f18a47d934eeffb86d1aaf4415ed1783bb095e8fb7118b6f147ac1f55eae45f586a702412ff5285b19d78295803c57a90f09d60b945095d7eb3ec1c478eb67aa718bf98c1d2270bac4f9f0e18b7b6a9e30196c323b350e3f22f23bb63d4781f6ccb7e4e9c1013dbe15a85a9dd9562feea7927a1d384074322b59460c1afa007ed18124be9"], 0x1c}, 0x1, 0x1000000000000000}, 0x0) 18:02:37 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x2) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f0000000180)=0xffffff41, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x380000, @empty}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0xd, 0xd9f, 0x0) sendmmsg$inet6(r0, &(0x7f0000000540)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000001700)=[@hopopts={{0x18, 0x29, 0xb}}], 0x24}}], 0x1, 0x7) 18:02:37 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x700}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:02:37 executing program 0: openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) openat$vcsu(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) 18:02:37 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_RELOAD_REGDB(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={0x0}}, 0x0) syz_genetlink_get_family_id$wireguard(&(0x7f0000001e40), 0xffffffffffffffff) [ 771.921560][T26032] __nla_validate_parse: 14 callbacks suppressed [ 771.921628][T26032] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.1'. 18:02:37 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x7b3}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:02:38 executing program 0: syz_genetlink_get_family_id$batadv(0x0, 0xffffffffffffffff) syz_io_uring_setup(0x3c92, &(0x7f0000000380), &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000000400), &(0x7f0000000440)) [ 772.332606][T26036] netlink: 32 bytes leftover after parsing attributes in process `syz-executor.1'. [ 772.350822][T26042] netlink: 60 bytes leftover after parsing attributes in process `syz-executor.2'. 18:02:38 executing program 0: syz_genetlink_get_family_id$batadv(0x0, 0xffffffffffffffff) syz_io_uring_setup(0x3c92, &(0x7f0000000380), &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000000400), &(0x7f0000000440)) 18:02:38 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r3, &(0x7f0000004200)={0x0, 0x0, &(0x7f00000041c0)={0x0}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000240)=ANY=[@ANYBLOB="4400000024001d0f00"/20, @ANYRES32=r4, @ANYBLOB="00200000f1ffffff"], 0x44}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x20, 0x11, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, r4}}, 0x20}}, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0xd, 0xd9f, 0x0) 18:02:38 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x7b6}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:02:38 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000280)={@private0}) 18:02:38 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_ADD_NAN_FUNCTION(r0, &(0x7f0000001b40)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000001b00)={0x0}}, 0x0) 18:02:38 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x2) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f0000000180)=0xffffff41, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x380000, @empty}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0xd, 0xd9f, 0x0) sendmmsg$inet6(r0, &(0x7f0000000540)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000001700)=[@hopopts={{0x18, 0x29, 0xb}}], 0x24}}], 0x1, 0x8) 18:02:38 executing program 4: sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000100)=@bridge_delneigh={0x1c, 0x1d, 0x400, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x8}}, 0x1c}}, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f00000000c0), 0xffffffffffffffff) r2 = socket(0x1, 0x803, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000380)=0x14) sendmsg$BATADV_CMD_GET_MCAST_FLAGS(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)={0x1c, r1, 0x1643a3a6fd511339, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r3}]}, 0x1c}, 0x1, 0x1000000000000000}, 0x0) [ 772.880829][T26060] netlink: 60 bytes leftover after parsing attributes in process `syz-executor.2'. 18:02:38 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x7f2}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:02:38 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) connect$netlink(r0, &(0x7f0000000180)=@proc={0x10, 0x0, 0x25dfdbfe}, 0xc) accept(0xffffffffffffffff, 0x0, 0x0) socket(0x0, 0x0, 0x0) syz_genetlink_get_family_id$wireguard(&(0x7f0000001e40), r0) [ 773.150983][T26071] netlink: 60 bytes leftover after parsing attributes in process `syz-executor.2'. [ 773.234125][T26072] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.1'. 18:02:39 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x7f5}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) [ 773.437035][T26079] netlink: 32 bytes leftover after parsing attributes in process `syz-executor.1'. [ 773.447281][T26083] netlink: 60 bytes leftover after parsing attributes in process `syz-executor.2'. 18:02:39 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0xa00}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:02:39 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) accept(r0, 0x0, 0x0) openat$vcsu(0xffffffffffffff9c, &(0x7f0000002000), 0x0, 0x0) [ 773.669896][T26088] netlink: 60 bytes leftover after parsing attributes in process `syz-executor.2'. 18:02:39 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x2) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f0000000180)=0xffffff41, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x380000, @empty}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0xd, 0xd9f, 0x0) sendmmsg$inet6(r0, &(0x7f0000000540)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000001700)=[@hopopts={{0x18, 0x29, 0xb}}], 0x24}}], 0x1, 0xf) 18:02:39 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r3, &(0x7f0000004200)={0x0, 0x0, &(0x7f00000041c0)={0x0}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000240)=ANY=[@ANYBLOB="4400000024001d0f00"/20, @ANYRES32=r4, @ANYBLOB="00200000f1ffffff"], 0x44}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x20, 0x11, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, r4}}, 0x20}}, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0xd, 0xd9f, 0x0) 18:02:39 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0xd00}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:02:39 executing program 4: sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000100)=ANY=[@ANYBLOB="5c0000001d00000400000000ef0000000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00'], 0x1c}}, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f00000000c0), 0xffffffffffffffff) r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$binfmt_elf64(r2, &(0x7f0000000180)=ANY=[], 0xfffffd28) r3 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x100000000) recvmsg(r2, &(0x7f0000000340)={&(0x7f0000000000)=@l2tp6={0xa, 0x0, 0x0, @private2}, 0x80, &(0x7f0000000240)=[{&(0x7f0000000140)=""/95, 0x5f}, {&(0x7f00000001c0)=""/114, 0x72}], 0x2, &(0x7f0000000280)=""/109, 0x6d}, 0x10000) r4 = socket(0x1, 0x803, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000380)=0x14) sendmsg$BATADV_CMD_GET_MCAST_FLAGS(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)={0x1c, r1, 0x1643a3a6fd511339, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r5}]}, 0x1c}, 0x1, 0x1000000000000000}, 0x0) [ 773.959495][T26090] netlink: 60 bytes leftover after parsing attributes in process `syz-executor.2'. 18:02:39 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x1001}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:02:40 executing program 0: ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) fork() 18:02:40 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8, 0x2}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:02:40 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) setsockopt$inet6_IPV6_DSTOPTS(r0, 0x29, 0x3b, &(0x7f0000006440), 0x8) 18:02:40 executing program 3: openat$vcsu(0xffffffffffffff9c, &(0x7f0000000340), 0x4100, 0x0) 18:02:40 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x2) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f0000000180)=0xffffff41, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x380000, @empty}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0xd, 0xd9f, 0x0) sendmmsg$inet6(r0, &(0x7f0000000540)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000001700)=[@hopopts={{0x18, 0x29, 0xb}}], 0x24}}], 0x1, 0x28) 18:02:40 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8, 0x3}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:02:40 executing program 0: syz_genetlink_get_family_id$wireguard(&(0x7f0000001e40), 0xffffffffffffffff) 18:02:40 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r3, &(0x7f0000004200)={0x0, 0x0, &(0x7f00000041c0)={0x0}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000240)=ANY=[@ANYBLOB="4400000024001d0f00"/20, @ANYRES32=r4, @ANYBLOB="00200000f1ffffff"], 0x44}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x20, 0x11, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, r4}}, 0x20}}, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0xd, 0xd9f, 0x0) 18:02:41 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8, 0x4}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:02:41 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_RELOAD_REGDB(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={0x0}}, 0x0) sendmsg$NL80211_CMD_ADD_NAN_FUNCTION(r0, &(0x7f0000001b40)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000001b00)={0x0}}, 0x0) 18:02:41 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8, 0x5}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:02:41 executing program 0: clone3(&(0x7f0000000240)={0x20842000, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) 18:02:41 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_RELOAD_REGDB(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={0x0}}, 0x0) sendmsg$NL80211_CMD_ADD_NAN_FUNCTION(r0, &(0x7f0000001b40)={0x0, 0x0, &(0x7f0000001b00)={&(0x7f0000000200)={0xec4, 0x0, 0x0, 0x0, 0x0, {{}, {@val={0x8}, @void}}, [@NL80211_ATTR_NAN_FUNC={0xea8, 0xf0, 0x0, 0x1, [@NL80211_NAN_FUNC_CLOSE_RANGE={0x4}, @NL80211_NAN_FUNC_TYPE={0x5}, @NL80211_NAN_FUNC_RX_MATCH_FILTER={0xe98, 0xd, 0x0, 0x1, [{0x51, 0x0, "27d86a4fce66eeddc1bbc1d94970543e2edc9b887ad38ba74f0105aee7e33feb8dea1bc5f5ae802c3efcd3beffca0e16b560a766eb77ba8376f7883a11944ad7d1ef74bdcc43d8d0f6502e1e59"}, {0xe3d, 0x0, "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"}]}]}]}, 0xec4}}, 0x0) 18:02:41 executing program 4: sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000100)=ANY=[@ANYBLOB="1c0000001d00000400"/20, @ANYRES32=0x0, @ANYBLOB='\x00@\x00\x00'], 0x1c}}, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f00000000c0), 0xffffffffffffffff) r2 = socket(0x1, 0x803, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000380)=0x14) sendmsg$BATADV_CMD_GET_MCAST_FLAGS(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)={0x1c, r1, 0x1643a3a6fd511339, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r3}]}, 0x1c}, 0x1, 0x1000000000000000}, 0x0) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$binfmt_elf64(r5, &(0x7f0000000180)=ANY=[], 0xfffffd28) r6 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r5, r6, 0x0, 0x100000000) sendmsg$BATADV_CMD_GET_ORIGINATORS(r6, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r1, 0x0, 0x70bd2c, 0x25dfdbfe}, 0x14}, 0x1, 0x0, 0x0, 0x4000800}, 0x0) r7 = syz_genetlink_get_family_id$batadv(&(0x7f00000000c0), 0xffffffffffffffff) r8 = socket(0x1, 0x803, 0x0) getsockname$packet(r8, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000380)=0x14) sendmsg$BATADV_CMD_GET_MCAST_FLAGS(r4, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000002c0)=ANY=[@ANYBLOB="050000002201000000bff01ad111ed7dc731bedfe25ca85f5700000000", @ANYRES16=r7, @ANYBLOB="391300000000000000000500000008000300", @ANYRES32=r9, @ANYBLOB], 0x1c}, 0x1, 0x1000000000000000}, 0x0) socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000040)={0x2c, r7, 0x4, 0x70bd2c, 0x25dfdbfd, {}, [@BATADV_ATTR_ORIG_INTERVAL={0x8, 0x39, 0x7f}, @BATADV_ATTR_BONDING_ENABLED={0x5, 0x2d, 0x1}, @BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20048004}, 0x20000095) 18:02:41 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x2) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f0000000180)=0xffffff41, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x380000, @empty}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0xd, 0xd9f, 0x0) sendmmsg$inet6(r0, &(0x7f0000000540)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000001700)=[@hopopts={{0x18, 0x29, 0xb}}], 0x24}}], 0x1, 0x60) 18:02:41 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8, 0x6}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:02:41 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r3, &(0x7f0000004200)={0x0, 0x0, &(0x7f00000041c0)={0x0}}, 0x0) getsockname$packet(r3, 0x0, &(0x7f0000000200)) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000240)=ANY=[@ANYBLOB="4400000024001d0f00"/20, @ANYRES32, @ANYBLOB="00200000f1ffffff"], 0x44}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x20, 0x11, 0xe3b}, 0x20}}, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0xd, 0xd9f, 0x0) 18:02:42 executing program 0: sendmsg$NL80211_CMD_SET_STATION(0xffffffffffffffff, 0x0, 0x0) 18:02:42 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8, 0x7}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:02:42 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, 0x0, 0x0) 18:02:42 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8, 0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:02:42 executing program 3: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000011c0), 0x0, 0x0) read$FUSE(r0, &(0x7f00000015c0)={0x2020}, 0x2020) 18:02:42 executing program 0: socket$inet(0x2, 0x2, 0x5) fork() 18:02:42 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x2) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f0000000180)=0xffffff41, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x380000, @empty}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0xd, 0xd9f, 0x0) sendmmsg$inet6(r0, &(0x7f0000000540)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000001700)=[@hopopts={{0x18, 0x29, 0xb}}], 0x24}}], 0x1, 0xfc) [ 776.951456][T26176] __nla_validate_parse: 6 callbacks suppressed [ 776.951519][T26176] netlink: 32 bytes leftover after parsing attributes in process `syz-executor.1'. 18:02:42 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8, 0x9}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:02:43 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00000001c0)={0x26, 'hash\x00', 0x0, 0x0, 'sha256-generic\x00'}, 0x58) r2 = accept(r1, 0x0, 0x0) lseek(r1, 0xfffffffffffffff9, 0x1) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = accept$packet(r2, &(0x7f0000000180)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) accept4(r3, &(0x7f0000000300)=@ieee802154={0x24, @long}, &(0x7f0000000380)=0x80, 0x800) r4 = socket$netlink(0x10, 0x3, 0x0) writev(r4, &(0x7f0000000100)=[{&(0x7f0000000000)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) socket$inet_tcp(0x2, 0x1, 0x0) socket$netlink(0x10, 0x3, 0x0) socket$netlink(0x10, 0x3, 0x0) 18:02:43 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8, 0xa}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:02:43 executing program 4: ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'batadv_slave_1\x00', 0x0}) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000140)=@newneigh={0x1c, 0x1c, 0x4, 0x70bd29, 0x25dfdbfb, {0x2, 0x0, 0x0, r0, 0x20, 0x0, 0x1}}, 0xfeae}}, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r6, &(0x7f0000004200)={0x0, 0x0, &(0x7f00000041c0)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="000012070000000000000068"], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000240)=ANY=[@ANYBLOB="4400000024001d0f00"/20, @ANYRES32=r7, @ANYBLOB="00200000f1ffffff"], 0x44}}, 0x0) sendmsg$nl_route(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x20, 0x11, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, r7}}, 0x20}}, 0x0) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f00000001c0)={r7, 0x1, 0x6, @remote}, 0x10) r8 = syz_genetlink_get_family_id$batadv(&(0x7f00000000c0), 0xffffffffffffffff) r9 = socket(0x1, 0x803, 0x0) getsockname$packet(r9, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000380)=0x14) sendmsg$BATADV_CMD_GET_MCAST_FLAGS(r1, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)={0x1c, r8, 0x1643a3a6fd511339, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r10}]}, 0x1c}, 0x1, 0x1000000000000000}, 0x0) 18:02:43 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r3, &(0x7f0000004200)={0x0, 0x0, &(0x7f00000041c0)={0x0}}, 0x0) getsockname$packet(r3, 0x0, &(0x7f0000000200)) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000240)=ANY=[@ANYBLOB="4400000024001d0f00"/20, @ANYRES32, @ANYBLOB="00200000f1ffffff"], 0x44}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x20, 0x11, 0xe3b}, 0x20}}, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0xd, 0xd9f, 0x0) [ 777.692593][T26204] netlink: 'syz-executor.0': attribute type 4 has an invalid length. [ 777.752567][T26205] netlink: 'syz-executor.0': attribute type 4 has an invalid length. 18:02:43 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8, 0xb}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:02:43 executing program 0: r0 = syz_open_dev$vcsa(&(0x7f00000008c0), 0xffffffff, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_ADDFD(r0, 0x40182103, 0x0) 18:02:43 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x2) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f0000000180)=0xffffff41, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x380000, @empty}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0xd, 0xd9f, 0x0) sendmmsg$inet6(r0, &(0x7f0000000540)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000001700)=[@hopopts={{0x18, 0x29, 0xb}}], 0x24}}], 0x1, 0x1f4) 18:02:43 executing program 3: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) read$FUSE(r0, &(0x7f0000000200)={0x2020}, 0x2020) 18:02:43 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8, 0xc}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) [ 778.175355][T26211] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.1'. 18:02:44 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_RELOAD_REGDB(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000000c0)={0x0}}, 0x40000) connect$netlink(r0, &(0x7f0000000180)=@proc={0x10, 0x0, 0x25dfdbfe}, 0xc) accept(0xffffffffffffffff, 0x0, 0x0) socket(0x25, 0x0, 0x0) syz_genetlink_get_family_id$wireguard(&(0x7f0000001e40), r0) [ 778.441778][T26214] netlink: 32 bytes leftover after parsing attributes in process `syz-executor.1'. [ 778.453269][T26221] netlink: 40 bytes leftover after parsing attributes in process `syz-executor.4'. 18:02:44 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8, 0x10}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) [ 778.495802][T26227] netlink: 32 bytes leftover after parsing attributes in process `syz-executor.4'. [ 778.641186][T26227] netlink: 40 bytes leftover after parsing attributes in process `syz-executor.4'. 18:02:44 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8, 0x11}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) [ 778.697699][T26221] netlink: 32 bytes leftover after parsing attributes in process `syz-executor.4'. 18:02:44 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8, 0x14}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:02:44 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r3, &(0x7f0000004200)={0x0, 0x0, &(0x7f00000041c0)={0x0}}, 0x0) getsockname$packet(r3, 0x0, &(0x7f0000000200)) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000240)=ANY=[@ANYBLOB="4400000024001d0f00"/20, @ANYRES32, @ANYBLOB="00200000f1ffffff"], 0x44}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x20, 0x11, 0xe3b}, 0x20}}, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0xd, 0xd9f, 0x0) 18:02:45 executing program 4: sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000140)=@newnexthop={0x88, 0x68, 0x100, 0x70bd2b, 0x25dfdbfd, {0x0, 0x0, 0x0, 0x0, 0x4}, [@NHA_FDB={0x4}, @NHA_GATEWAY={0x14, 0x6, @in6_addr=@private2}, @NHA_GATEWAY={0x14, 0x6, @in6_addr=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}, @NHA_GROUP={0xc, 0x2, [{0x1, 0x2}]}, @NHA_GROUP_TYPE={0x6}, @NHA_ID={0x8, 0x1, 0x1}, @NHA_GROUP={0x14, 0x2, [{0x0, 0x20}, {0x1, 0x70}]}, @NHA_GATEWAY={0x14, 0x6, @in6_addr=@private0}]}, 0x88}}, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f00000000c0), 0xffffffffffffffff) r2 = socket(0x1, 0x803, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000380)=0x14) sendmsg$BATADV_CMD_GET_MCAST_FLAGS(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)={0x1c, r1, 0x1643a3a6fd511339, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r3}]}, 0x1c}, 0x1, 0x1000000000000000}, 0x0) socket(0x25, 0x1, 0x1) 18:02:45 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8, 0x110}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:02:45 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x2) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f0000000180)=0xffffff41, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x380000, @empty}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0xd, 0xd9f, 0x0) sendmmsg$inet6(r0, &(0x7f0000000540)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000001700)=[@hopopts={{0x18, 0x29, 0xb}}], 0x24}}], 0x1, 0x300) 18:02:45 executing program 0: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, 0x0) 18:02:45 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8, 0x300}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) [ 779.533234][T26246] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.1'. [ 779.756438][T26251] netlink: 32 bytes leftover after parsing attributes in process `syz-executor.1'. 18:02:45 executing program 3: openat$procfs(0xffffffffffffff9c, &(0x7f0000004480)='/proc/tty/ldiscs\x00', 0x0, 0x0) 18:02:45 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000000400)={@loopback}) 18:02:45 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8, 0x3900}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:02:45 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x2) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f0000000180)=0xffffff41, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x380000, @empty}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0xd, 0xd9f, 0x0) sendmmsg$inet6(r0, &(0x7f0000000540)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000001700)=[@hopopts={{0x18, 0x29, 0xb}}], 0x24}}], 0x1, 0x3e8) 18:02:46 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r3, &(0x7f0000004200)={0x0, 0x0, &(0x7f00000041c0)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, 0x0) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000240)=ANY=[@ANYBLOB="4400000024001d0f00"/20, @ANYRES32=r4, @ANYBLOB="00200000f1ffffff"], 0x44}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x20, 0x11, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, r4}}, 0x20}}, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0xd, 0xd9f, 0x0) 18:02:46 executing program 4: sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000100)=@bridge_delneigh={0x1c, 0x1d, 0x400}, 0x1c}}, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$batadv(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r0, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x2c, 0x0, 0x10, 0x70bd27, 0x25df9bfd, {}, [@ETHTOOL_A_LINKINFO_TP_MDIX_CTRL={0x5, 0x5, 0x5}, @ETHTOOL_A_LINKINFO_TP_MDIX_CTRL={0x5, 0x5, 0x1}, @ETHTOOL_A_LINKINFO_PORT={0x5, 0x2, 0x2}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4000811}, 0x4084) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000380)=0x14) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x4120c3, 0x0) r4 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), r1) sendmsg$BATADV_CMD_GET_MCAST_FLAGS(r3, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)={0x1c, r4, 0x1643a3a6fd511339, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r2}]}, 0x1c}, 0x1, 0x1000000000000000, 0x0, 0x10048080}, 0x10) 18:02:46 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f00000002c0)='/proc/self/exe\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000240)={0x1000000002, 0x80, 0xf9, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) pread64(r0, &(0x7f0000000000)=""/129, 0x81, 0x6) 18:02:46 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8, 0x3a00}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:02:46 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8, 0xffff}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:02:46 executing program 0: perf_event_open(&(0x7f0000000240)={0x1000000002, 0x80, 0xf9, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000300)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x4002) io_setup(0xb, &(0x7f0000000040)=0x0) io_submit(r1, 0xf10, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x200a00}]) [ 780.715177][T26281] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.1'. 18:02:46 executing program 3: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0x7ffffff7}]}) wait4(0x0, 0x0, 0x0, 0x0) ptrace$setopts(0xffffffffffffffff, 0x0, 0x0, 0x0) tkill(0x0, 0x0) ptrace$setregs(0xffffffffffffffff, 0x0, 0x0, 0x0) ptrace$cont(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmsg$inet(0xffffffffffffffff, 0x0, 0x0) ptrace$setregs(0xffffffffffffffff, 0x0, 0x0, 0x0) fdatasync(0xffffffffffffffff) 18:02:46 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x2) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f0000000180)=0xffffff41, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x380000, @empty}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0xd, 0xd9f, 0x0) sendmmsg$inet6(r0, &(0x7f0000000540)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000001700)=[@hopopts={{0x18, 0x29, 0xb}}], 0x24}}], 0x1, 0x500) 18:02:46 executing program 0: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0x7ffffff7}]}) readahead(0xffffffffffffffff, 0x0, 0x0) 18:02:46 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x4, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:02:47 executing program 4: sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000100)=@bridge_delneigh={0x1c, 0x1d, 0x400}, 0x1c}}, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f00000000c0), 0xffffffffffffffff) r2 = socket(0x11, 0x800000003, 0x0) bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r2, &(0x7f00000003c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) r4 = socket(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000800)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)=@newqdisc={0x40, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r3, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_hhf={{0x8}, {0x14, 0x2, [@TCA_HHF_EVICT_TIMEOUT={0x8}, @TCA_HHF_BACKLOG_LIMIT={0x8}]}}]}, 0x40}}, 0x0) r5 = socket(0x1, 0x803, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000380)=0x14) r7 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000140), 0x151000, 0x0) sendmsg$nl_route(r7, &(0x7f0000000240)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)=@can_delroute={0x3c, 0x19, 0x20, 0x70bd2c, 0x25dfdbfc, {0x1d, 0x1, 0x2}, [@CGW_SRC_IF={0x8, 0x9, r6}, @CGW_LIM_HOPS={0x5, 0xd, 0x3}, @CGW_MOD_AND={0x15, 0x1, {{{0x2, 0x1}, 0x2, 0x1, 0x0, 0x0, "15ef912980ac91f8"}, 0x4}}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4000}, 0x40) sendmsg$BATADV_CMD_GET_MCAST_FLAGS(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)={0x1c, r1, 0x1643a3a6fd511339, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r6}]}, 0x1c}, 0x1, 0x1000000000000000}, 0x0) 18:02:47 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x8, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:02:47 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r3, &(0x7f0000004200)={0x0, 0x0, &(0x7f00000041c0)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, 0x0) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000240)=ANY=[@ANYBLOB="4400000024001d0f00"/20, @ANYRES32=r4, @ANYBLOB="00200000f1ffffff"], 0x44}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x20, 0x11, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, r4}}, 0x20}}, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0xd, 0xd9f, 0x0) 18:02:47 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='hugetlbfs\x00', 0x0, 0x0) chdir(&(0x7f0000000380)='./file0\x00') mkdir(&(0x7f0000000040)='./file1\x00', 0x0) r0 = openat(0xffffffffffffffff, &(0x7f00000002c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) rmdir(&(0x7f0000000180)='./file1\x00') 18:02:47 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x9, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:02:47 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) perf_event_open(&(0x7f00000009c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x20000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000000180), &(0x7f00000001c0), &(0x7f0000000240)) r3 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r4 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r4) ioctl$NBD_DO_IT(r3, 0xab03) [ 781.957510][T26318] __nla_validate_parse: 3 callbacks suppressed [ 781.957650][T26318] netlink: 5 bytes leftover after parsing attributes in process `syz-executor.2'. 18:02:47 executing program 3: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0x7ffffff7}]}) chown(0x0, 0x0, 0x0) [ 782.073157][T26319] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.1'. 18:02:47 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x25, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:02:48 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x2) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f0000000180)=0xffffff41, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x380000, @empty}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0xd, 0xd9f, 0x0) sendmmsg$inet6(r0, &(0x7f0000000540)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000001700)=[@hopopts={{0x18, 0x29, 0xb}}], 0x24}}], 0x1, 0x600) [ 782.341626][T26324] netlink: 32 bytes leftover after parsing attributes in process `syz-executor.1'. 18:02:48 executing program 4: sendmsg$TIPC_CMD_SHOW_STATS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000040)={0x1c, 0x0, 0x800, 0x70bd26, 0x25dfdbfe, {}, [""]}, 0x1c}, 0x1, 0x0, 0x0, 0x800}, 0x4080) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000100)=@bridge_delneigh={0x1c, 0x1d, 0x400}, 0x1c}}, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f00000000c0), 0xffffffffffffffff) r2 = socket(0x1, 0x803, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000380)=0x14) sendmsg$BATADV_CMD_GET_MCAST_FLAGS(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r1, @ANYBLOB="391300000000000000000500000001000300", @ANYRES32=r3, @ANYBLOB], 0x1c}, 0x1, 0x1000000000000000}, 0x0) [ 782.398657][T26333] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.2'. 18:02:48 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0xc0, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:02:48 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r3, &(0x7f0000004200)={0x0, 0x0, &(0x7f00000041c0)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, 0x0) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000240)=ANY=[@ANYBLOB="4400000024001d0f00"/20, @ANYRES32=r4, @ANYBLOB="00200000f1ffffff"], 0x44}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x20, 0x11, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, r4}}, 0x20}}, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0xd, 0xd9f, 0x0) 18:02:48 executing program 3: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000080)={0x1, &(0x7f0000000100)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) lsetxattr$trusted_overlay_redirect(0x0, 0x0, 0x0, 0x0, 0x0) [ 783.072633][T26328] not chained 270000 origins [ 783.075742][T26328] CPU: 0 PID: 26328 Comm: syz-executor.0 Not tainted 5.12.0-rc6-syzkaller #0 [ 783.075742][T26328] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 783.094246][T26328] Call Trace: [ 783.094246][T26328] dump_stack+0x24c/0x2e0 [ 783.094246][T26328] kmsan_internal_chain_origin+0x6f/0x130 [ 783.094246][T26328] ? kmsan_get_metadata+0x116/0x180 [ 783.094246][T26328] ? kmsan_internal_check_memory+0xb5/0x520 [ 783.094246][T26328] ? kmsan_internal_set_origin+0x85/0xc0 [ 783.094246][T26328] ? kmsan_get_metadata+0x116/0x180 [ 783.094246][T26328] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 783.094246][T26328] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 783.094246][T26328] ? kmsan_get_metadata+0x116/0x180 [ 783.143943][T26328] ? kmsan_internal_set_origin+0x85/0xc0 [ 783.143943][T26328] ? kmsan_internal_unpoison_shadow+0x42/0x70 [ 783.143943][T26328] ? kmsan_unpoison_shadow+0x74/0xa0 [ 783.143943][T26328] ? _copy_from_user+0x1fd/0x300 [ 783.143943][T26328] ? kmsan_get_metadata+0x116/0x180 [ 783.143943][T26328] __msan_chain_origin+0x54/0xa0 [ 783.143943][T26328] do_recvmmsg+0x17fc/0x22d0 [ 783.143943][T26328] ? kmsan_get_metadata+0x116/0x180 [ 783.143943][T26328] ? kmsan_internal_set_origin+0x85/0xc0 [ 783.143943][T26328] ? __msan_poison_alloca+0xec/0x110 [ 783.143943][T26328] ? kmsan_get_metadata+0x116/0x180 [ 783.143943][T26328] ? __se_sys_recvmmsg+0xd6/0x410 [ 783.143943][T26328] __se_sys_recvmmsg+0x24a/0x410 [ 783.143943][T26328] __x64_sys_recvmmsg+0x62/0x80 [ 783.143943][T26328] do_syscall_64+0x9f/0x140 [ 783.143943][T26328] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 783.143943][T26328] RIP: 0033:0x4665d9 [ 783.143943][T26328] 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 bc ff ff ff f7 d8 64 89 01 48 [ 783.143943][T26328] RSP: 002b:00007fb097abe188 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 783.143943][T26328] RAX: ffffffffffffffda RBX: 000000000056c0b0 RCX: 00000000004665d9 [ 783.143943][T26328] RDX: 0000000000010106 RSI: 00000000200000c0 RDI: 0000000000000003 [ 783.143943][T26328] RBP: 00000000004bfcb9 R08: 0000000000000000 R09: 0000000000000000 [ 783.143943][T26328] R10: 0000000000000002 R11: 0000000000000246 R12: 000000000056c0b0 [ 783.143943][T26328] R13: 0000000000a9fb1f R14: 00007fb097abe300 R15: 0000000000022000 [ 783.143943][T26328] Uninit was stored to memory at: [ 783.143943][T26328] kmsan_internal_chain_origin+0xad/0x130 [ 783.143943][T26328] __msan_chain_origin+0x54/0xa0 [ 783.143943][T26328] do_recvmmsg+0x17fc/0x22d0 [ 783.143943][T26328] __se_sys_recvmmsg+0x24a/0x410 [ 783.143943][T26328] __x64_sys_recvmmsg+0x62/0x80 [ 783.143943][T26328] do_syscall_64+0x9f/0x140 [ 783.143943][T26328] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 783.143943][T26328] [ 783.143943][T26328] Uninit was stored to memory at: [ 783.143943][T26328] kmsan_internal_chain_origin+0xad/0x130 [ 783.143943][T26328] __msan_chain_origin+0x54/0xa0 [ 783.143943][T26328] do_recvmmsg+0x17fc/0x22d0 [ 783.143943][T26328] __se_sys_recvmmsg+0x24a/0x410 [ 783.143943][T26328] __x64_sys_recvmmsg+0x62/0x80 [ 783.143943][T26328] do_syscall_64+0x9f/0x140 [ 783.143943][T26328] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 783.143943][T26328] [ 783.143943][T26328] Uninit was stored to memory at: [ 783.143943][T26328] kmsan_internal_chain_origin+0xad/0x130 [ 783.143943][T26328] __msan_chain_origin+0x54/0xa0 [ 783.143943][T26328] do_recvmmsg+0x17fc/0x22d0 [ 783.143943][T26328] __se_sys_recvmmsg+0x24a/0x410 [ 783.143943][T26328] __x64_sys_recvmmsg+0x62/0x80 [ 783.143943][T26328] do_syscall_64+0x9f/0x140 [ 783.143943][T26328] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 783.143943][T26328] [ 783.143943][T26328] Uninit was stored to memory at: [ 783.143943][T26328] kmsan_internal_chain_origin+0xad/0x130 [ 783.143943][T26328] __msan_chain_origin+0x54/0xa0 [ 783.143943][T26328] do_recvmmsg+0x17fc/0x22d0 [ 783.143943][T26328] __se_sys_recvmmsg+0x24a/0x410 [ 783.143943][T26328] __x64_sys_recvmmsg+0x62/0x80 [ 783.143943][T26328] do_syscall_64+0x9f/0x140 [ 783.143943][T26328] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 783.143943][T26328] [ 783.143943][T26328] Uninit was stored to memory at: [ 783.143943][T26328] kmsan_internal_chain_origin+0xad/0x130 [ 783.143943][T26328] __msan_chain_origin+0x54/0xa0 [ 783.143943][T26328] do_recvmmsg+0x17fc/0x22d0 [ 783.143943][T26328] __se_sys_recvmmsg+0x24a/0x410 [ 783.143943][T26328] __x64_sys_recvmmsg+0x62/0x80 [ 783.143943][T26328] do_syscall_64+0x9f/0x140 [ 783.143943][T26328] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 783.143943][T26328] [ 783.143943][T26328] Uninit was stored to memory at: [ 783.143943][T26328] kmsan_internal_chain_origin+0xad/0x130 [ 783.143943][T26328] __msan_chain_origin+0x54/0xa0 [ 783.143943][T26328] do_recvmmsg+0x17fc/0x22d0 [ 783.143943][T26328] __se_sys_recvmmsg+0x24a/0x410 [ 783.143943][T26328] __x64_sys_recvmmsg+0x62/0x80 [ 783.143943][T26328] do_syscall_64+0x9f/0x140 [ 783.143943][T26328] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 783.143943][T26328] [ 783.143943][T26328] Uninit was stored to memory at: [ 783.143943][T26328] kmsan_internal_chain_origin+0xad/0x130 [ 783.143943][T26328] __msan_chain_origin+0x54/0xa0 [ 783.143943][T26328] do_recvmmsg+0x17fc/0x22d0 [ 783.143943][T26328] __se_sys_recvmmsg+0x24a/0x410 [ 783.143943][T26328] __x64_sys_recvmmsg+0x62/0x80 [ 783.143943][T26328] do_syscall_64+0x9f/0x140 [ 783.143943][T26328] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 783.143943][T26328] [ 783.143943][T26328] Local variable ----msg_sys@do_recvmmsg created at: [ 783.143943][T26328] do_recvmmsg+0xbf/0x22d0 [ 783.143943][T26328] do_recvmmsg+0xbf/0x22d0 [ 783.670757][T26348] netlink: 52 bytes leftover after parsing attributes in process `syz-executor.2'. 18:02:49 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x2) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f0000000180)=0xffffff41, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x380000, @empty}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0xd, 0xd9f, 0x0) sendmmsg$inet6(r0, &(0x7f0000000540)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000001700)=[@hopopts={{0x18, 0x29, 0xb}}], 0x24}}], 0x1, 0x700) 18:02:49 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x3, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) [ 783.971774][T26351] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.1'. 18:02:49 executing program 4: sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000100)=@bridge_delneigh={0x1c, 0x1d, 0x400}, 0x1c}}, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f00000000c0), 0xffffffffffffffff) r2 = socket(0x1, 0x803, 0x0) socket$nl_generic(0x10, 0x3, 0x10) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000380)=0x14) sendmsg$BATADV_CMD_GET_MCAST_FLAGS(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)={0x1c, r1, 0x1643a3a6fd511339, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r3}]}, 0x1c}, 0x1, 0x1000000000000000}, 0x0) [ 784.101366][T26325] not chained 280000 origins [ 784.103727][T26325] CPU: 0 PID: 26325 Comm: syz-executor.0 Not tainted 5.12.0-rc6-syzkaller #0 [ 784.103727][T26325] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 784.120997][T26325] Call Trace: [ 784.127299][T26325] dump_stack+0x24c/0x2e0 [ 784.127299][T26325] kmsan_internal_chain_origin+0x6f/0x130 [ 784.127299][T26325] ? kmsan_get_metadata+0x116/0x180 [ 784.127299][T26325] ? kmsan_internal_check_memory+0xb5/0x520 [ 784.127299][T26325] ? kmsan_internal_set_origin+0x85/0xc0 [ 784.127299][T26325] ? kmsan_get_metadata+0x116/0x180 [ 784.127299][T26325] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 784.127299][T26325] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 784.127299][T26325] ? kmsan_get_metadata+0x116/0x180 [ 784.127299][T26325] ? kmsan_internal_set_origin+0x85/0xc0 [ 784.127299][T26325] ? kmsan_internal_unpoison_shadow+0x42/0x70 [ 784.183941][T26325] ? kmsan_unpoison_shadow+0x74/0xa0 [ 784.183941][T26325] ? _copy_from_user+0x1fd/0x300 [ 784.183941][T26325] ? kmsan_get_metadata+0x116/0x180 [ 784.183941][T26325] __msan_chain_origin+0x54/0xa0 [ 784.183941][T26325] do_recvmmsg+0x17fc/0x22d0 [ 784.183941][T26325] ? kmsan_get_metadata+0x116/0x180 [ 784.183941][T26325] ? kmsan_internal_set_origin+0x85/0xc0 [ 784.183941][T26325] ? __msan_poison_alloca+0xec/0x110 [ 784.183941][T26325] ? kmsan_get_metadata+0x116/0x180 [ 784.183941][T26325] ? __se_sys_recvmmsg+0xd6/0x410 [ 784.183941][T26325] __se_sys_recvmmsg+0x24a/0x410 [ 784.183941][T26325] __x64_sys_recvmmsg+0x62/0x80 [ 784.183941][T26325] do_syscall_64+0x9f/0x140 [ 784.183941][T26325] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 784.183941][T26325] RIP: 0033:0x4665d9 [ 784.183941][T26325] 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 bc ff ff ff f7 d8 64 89 01 48 [ 784.183941][T26325] RSP: 002b:00007fb097adf188 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 784.183941][T26325] RAX: ffffffffffffffda RBX: 000000000056c008 RCX: 00000000004665d9 [ 784.183941][T26325] RDX: 0000000000010106 RSI: 00000000200000c0 RDI: 0000000000000003 [ 784.183941][T26325] RBP: 00000000004bfcb9 R08: 0000000000000000 R09: 0000000000000000 [ 784.183941][T26325] R10: 0000000000000002 R11: 0000000000000246 R12: 000000000056c008 [ 784.183941][T26325] R13: 0000000000a9fb1f R14: 00007fb097adf300 R15: 0000000000022000 [ 784.183941][T26325] Uninit was stored to memory at: [ 784.183941][T26325] kmsan_internal_chain_origin+0xad/0x130 [ 784.183941][T26325] __msan_chain_origin+0x54/0xa0 [ 784.183941][T26325] do_recvmmsg+0x17fc/0x22d0 [ 784.183941][T26325] __se_sys_recvmmsg+0x24a/0x410 [ 784.183941][T26325] __x64_sys_recvmmsg+0x62/0x80 [ 784.183941][T26325] do_syscall_64+0x9f/0x140 [ 784.183941][T26325] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 784.183941][T26325] [ 784.183941][T26325] Uninit was stored to memory at: [ 784.183941][T26325] kmsan_internal_chain_origin+0xad/0x130 [ 784.183941][T26325] __msan_chain_origin+0x54/0xa0 [ 784.183941][T26325] do_recvmmsg+0x17fc/0x22d0 [ 784.183941][T26325] __se_sys_recvmmsg+0x24a/0x410 [ 784.183941][T26325] __x64_sys_recvmmsg+0x62/0x80 [ 784.183941][T26325] do_syscall_64+0x9f/0x140 [ 784.183941][T26325] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 784.183941][T26325] [ 784.183941][T26325] Uninit was stored to memory at: [ 784.183941][T26325] kmsan_internal_chain_origin+0xad/0x130 [ 784.183941][T26325] __msan_chain_origin+0x54/0xa0 [ 784.183941][T26325] do_recvmmsg+0x17fc/0x22d0 [ 784.183941][T26325] __se_sys_recvmmsg+0x24a/0x410 [ 784.183941][T26325] __x64_sys_recvmmsg+0x62/0x80 [ 784.183941][T26325] do_syscall_64+0x9f/0x140 [ 784.183941][T26325] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 784.183941][T26325] [ 784.183941][T26325] Uninit was stored to memory at: [ 784.183941][T26325] kmsan_internal_chain_origin+0xad/0x130 [ 784.183941][T26325] __msan_chain_origin+0x54/0xa0 [ 784.183941][T26325] do_recvmmsg+0x17fc/0x22d0 [ 784.183941][T26325] __se_sys_recvmmsg+0x24a/0x410 [ 784.183941][T26325] __x64_sys_recvmmsg+0x62/0x80 [ 784.183941][T26325] do_syscall_64+0x9f/0x140 [ 784.183941][T26325] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 784.183941][T26325] [ 784.183941][T26325] Uninit was stored to memory at: [ 784.183941][T26325] kmsan_internal_chain_origin+0xad/0x130 [ 784.183941][T26325] __msan_chain_origin+0x54/0xa0 [ 784.183941][T26325] do_recvmmsg+0x17fc/0x22d0 [ 784.183941][T26325] __se_sys_recvmmsg+0x24a/0x410 [ 784.183941][T26325] __x64_sys_recvmmsg+0x62/0x80 [ 784.183941][T26325] do_syscall_64+0x9f/0x140 [ 784.183941][T26325] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 784.183941][T26325] [ 784.183941][T26325] Uninit was stored to memory at: [ 784.183941][T26325] kmsan_internal_chain_origin+0xad/0x130 [ 784.183941][T26325] __msan_chain_origin+0x54/0xa0 [ 784.183941][T26325] do_recvmmsg+0x17fc/0x22d0 [ 784.183941][T26325] __se_sys_recvmmsg+0x24a/0x410 [ 784.183941][T26325] __x64_sys_recvmmsg+0x62/0x80 [ 784.183941][T26325] do_syscall_64+0x9f/0x140 [ 784.183941][T26325] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 784.183941][T26325] [ 784.183941][T26325] Uninit was stored to memory at: [ 784.183941][T26325] kmsan_internal_chain_origin+0xad/0x130 [ 784.183941][T26325] __msan_chain_origin+0x54/0xa0 [ 784.183941][T26325] do_recvmmsg+0x17fc/0x22d0 [ 784.183941][T26325] __se_sys_recvmmsg+0x24a/0x410 [ 784.183941][T26325] __x64_sys_recvmmsg+0x62/0x80 [ 784.183941][T26325] do_syscall_64+0x9f/0x140 [ 784.183941][T26325] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 784.183941][T26325] [ 784.183941][T26325] Local variable ----msg_sys@do_recvmmsg created at: [ 784.183941][T26325] do_recvmmsg+0xbf/0x22d0 [ 784.183941][T26325] do_recvmmsg+0xbf/0x22d0 [ 784.694345][T26354] netlink: 32 bytes leftover after parsing attributes in process `syz-executor.1'. 18:02:50 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000004200)={0x0, 0x0, &(0x7f00000041c0)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000240)=ANY=[@ANYBLOB="4400000024001d0f00"/20, @ANYRES32=r3, @ANYBLOB="00200000f1ffffff"], 0x44}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x20, 0x11, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, r3}}, 0x20}}, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0xd, 0xd9f, 0x0) [ 784.984984][T26325] not chained 290000 origins [ 784.989604][T26325] CPU: 0 PID: 26325 Comm: syz-executor.0 Not tainted 5.12.0-rc6-syzkaller #0 [ 784.993843][T26325] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 785.007500][T26325] Call Trace: [ 785.007500][T26325] dump_stack+0x24c/0x2e0 [ 785.007500][T26325] kmsan_internal_chain_origin+0x6f/0x130 [ 785.007500][T26325] ? kmsan_get_metadata+0x116/0x180 [ 785.007500][T26325] ? kmsan_internal_check_memory+0xb5/0x520 [ 785.007500][T26325] ? kmsan_internal_set_origin+0x85/0xc0 [ 785.007500][T26325] ? kmsan_get_metadata+0x116/0x180 [ 785.039561][T26325] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 785.039561][T26325] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 785.039561][T26325] ? kmsan_get_metadata+0x116/0x180 [ 785.039561][T26325] ? kmsan_internal_set_origin+0x85/0xc0 [ 785.064669][T26325] ? kmsan_internal_unpoison_shadow+0x42/0x70 [ 785.064669][T26325] ? kmsan_unpoison_shadow+0x74/0xa0 [ 785.064669][T26325] ? _copy_from_user+0x1fd/0x300 [ 785.064669][T26325] ? kmsan_get_metadata+0x116/0x180 [ 785.064669][T26325] __msan_chain_origin+0x54/0xa0 [ 785.064669][T26325] do_recvmmsg+0x17fc/0x22d0 [ 785.064669][T26325] ? kmsan_get_metadata+0x116/0x180 [ 785.064669][T26325] ? kmsan_internal_set_origin+0x85/0xc0 [ 785.064669][T26325] ? __msan_poison_alloca+0xec/0x110 [ 785.064669][T26325] ? kmsan_get_metadata+0x116/0x180 [ 785.064669][T26325] ? __se_sys_recvmmsg+0xd6/0x410 [ 785.064669][T26325] __se_sys_recvmmsg+0x24a/0x410 [ 785.064669][T26325] __x64_sys_recvmmsg+0x62/0x80 [ 785.064669][T26325] do_syscall_64+0x9f/0x140 [ 785.064669][T26325] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 785.064669][T26325] RIP: 0033:0x4665d9 [ 785.144853][T26325] 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 bc ff ff ff f7 d8 64 89 01 48 [ 785.144853][T26325] RSP: 002b:00007fb097adf188 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 785.144853][T26325] RAX: ffffffffffffffda RBX: 000000000056c008 RCX: 00000000004665d9 [ 785.144853][T26325] RDX: 0000000000010106 RSI: 00000000200000c0 RDI: 0000000000000003 [ 785.144853][T26325] RBP: 00000000004bfcb9 R08: 0000000000000000 R09: 0000000000000000 [ 785.144853][T26325] R10: 0000000000000002 R11: 0000000000000246 R12: 000000000056c008 [ 785.144853][T26325] R13: 0000000000a9fb1f R14: 00007fb097adf300 R15: 0000000000022000 [ 785.144853][T26325] Uninit was stored to memory at: [ 785.144853][T26325] kmsan_internal_chain_origin+0xad/0x130 [ 785.144853][T26325] __msan_chain_origin+0x54/0xa0 [ 785.144853][T26325] do_recvmmsg+0x17fc/0x22d0 [ 785.144853][T26325] __se_sys_recvmmsg+0x24a/0x410 [ 785.144853][T26325] __x64_sys_recvmmsg+0x62/0x80 [ 785.144853][T26325] do_syscall_64+0x9f/0x140 [ 785.144853][T26325] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 785.144853][T26325] [ 785.144853][T26325] Uninit was stored to memory at: [ 785.144853][T26325] kmsan_internal_chain_origin+0xad/0x130 [ 785.144853][T26325] __msan_chain_origin+0x54/0xa0 [ 785.144853][T26325] do_recvmmsg+0x17fc/0x22d0 [ 785.144853][T26325] __se_sys_recvmmsg+0x24a/0x410 [ 785.144853][T26325] __x64_sys_recvmmsg+0x62/0x80 [ 785.144853][T26325] do_syscall_64+0x9f/0x140 [ 785.144853][T26325] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 785.144853][T26325] [ 785.144853][T26325] Uninit was stored to memory at: [ 785.144853][T26325] kmsan_internal_chain_origin+0xad/0x130 [ 785.144853][T26325] __msan_chain_origin+0x54/0xa0 [ 785.144853][T26325] do_recvmmsg+0x17fc/0x22d0 [ 785.144853][T26325] __se_sys_recvmmsg+0x24a/0x410 [ 785.144853][T26325] __x64_sys_recvmmsg+0x62/0x80 [ 785.144853][T26325] do_syscall_64+0x9f/0x140 [ 785.144853][T26325] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 785.144853][T26325] [ 785.144853][T26325] Uninit was stored to memory at: [ 785.144853][T26325] kmsan_internal_chain_origin+0xad/0x130 [ 785.355120][T26325] __msan_chain_origin+0x54/0xa0 [ 785.355120][T26325] do_recvmmsg+0x17fc/0x22d0 [ 785.355120][T26325] __se_sys_recvmmsg+0x24a/0x410 [ 785.355120][T26325] __x64_sys_recvmmsg+0x62/0x80 [ 785.355120][T26325] do_syscall_64+0x9f/0x140 [ 785.355120][T26325] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 785.355120][T26325] [ 785.355120][T26325] Uninit was stored to memory at: [ 785.355120][T26325] kmsan_internal_chain_origin+0xad/0x130 [ 785.355120][T26325] __msan_chain_origin+0x54/0xa0 [ 785.355120][T26325] do_recvmmsg+0x17fc/0x22d0 [ 785.355120][T26325] __se_sys_recvmmsg+0x24a/0x410 [ 785.355120][T26325] __x64_sys_recvmmsg+0x62/0x80 [ 785.355120][T26325] do_syscall_64+0x9f/0x140 [ 785.355120][T26325] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 785.355120][T26325] [ 785.355120][T26325] Uninit was stored to memory at: [ 785.355120][T26325] kmsan_internal_chain_origin+0xad/0x130 [ 785.355120][T26325] __msan_chain_origin+0x54/0xa0 [ 785.355120][T26325] do_recvmmsg+0x17fc/0x22d0 [ 785.355120][T26325] __se_sys_recvmmsg+0x24a/0x410 [ 785.355120][T26325] __x64_sys_recvmmsg+0x62/0x80 [ 785.355120][T26325] do_syscall_64+0x9f/0x140 [ 785.355120][T26325] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 785.355120][T26325] [ 785.355120][T26325] Uninit was stored to memory at: [ 785.355120][T26325] kmsan_internal_chain_origin+0xad/0x130 [ 785.355120][T26325] __msan_chain_origin+0x54/0xa0 [ 785.355120][T26325] do_recvmmsg+0x17fc/0x22d0 [ 785.355120][T26325] __se_sys_recvmmsg+0x24a/0x410 [ 785.355120][T26325] __x64_sys_recvmmsg+0x62/0x80 [ 785.355120][T26325] do_syscall_64+0x9f/0x140 [ 785.355120][T26325] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 785.355120][T26325] [ 785.355120][T26325] Local variable ----msg_sys@do_recvmmsg created at: [ 785.355120][T26325] do_recvmmsg+0xbf/0x22d0 [ 785.355120][T26325] do_recvmmsg+0xbf/0x22d0 [ 785.897884][T26328] not chained 300000 origins [ 785.900723][T26368] netlink: 32 bytes leftover after parsing attributes in process `syz-executor.1'. [ 785.902507][T26328] CPU: 0 PID: 26328 Comm: syz-executor.0 Not tainted 5.12.0-rc6-syzkaller #0 [ 785.902538][T26328] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 785.902555][T26328] Call Trace: [ 785.902565][T26328] dump_stack+0x24c/0x2e0 [ 785.902607][T26328] kmsan_internal_chain_origin+0x6f/0x130 [ 785.902642][T26328] ? kmsan_get_metadata+0x116/0x180 [ 785.902677][T26328] ? kmsan_internal_check_memory+0xb5/0x520 [ 785.902707][T26328] ? kmsan_internal_set_origin+0x85/0xc0 [ 785.902739][T26328] ? kmsan_get_metadata+0x116/0x180 [ 785.944099][T26328] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 785.944099][T26328] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 785.944099][T26328] ? kmsan_get_metadata+0x116/0x180 [ 785.944099][T26328] ? kmsan_internal_set_origin+0x85/0xc0 [ 785.944099][T26328] ? kmsan_internal_unpoison_shadow+0x42/0x70 [ 785.944099][T26328] ? kmsan_unpoison_shadow+0x74/0xa0 [ 785.944099][T26328] ? _copy_from_user+0x1fd/0x300 [ 785.944099][T26328] ? kmsan_get_metadata+0x116/0x180 [ 785.944099][T26328] __msan_chain_origin+0x54/0xa0 [ 785.944099][T26328] do_recvmmsg+0x17fc/0x22d0 [ 785.944099][T26328] ? kmsan_get_metadata+0x116/0x180 [ 785.944099][T26328] ? kmsan_internal_set_origin+0x85/0xc0 [ 785.944099][T26328] ? __msan_poison_alloca+0xec/0x110 [ 785.944099][T26328] ? kmsan_get_metadata+0x116/0x180 [ 785.944099][T26328] ? __se_sys_recvmmsg+0xd6/0x410 [ 785.944099][T26328] __se_sys_recvmmsg+0x24a/0x410 [ 785.944099][T26328] __x64_sys_recvmmsg+0x62/0x80 [ 785.944099][T26328] do_syscall_64+0x9f/0x140 [ 785.944099][T26328] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 785.944099][T26328] RIP: 0033:0x4665d9 [ 785.944099][T26328] 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 bc ff ff ff f7 d8 64 89 01 48 [ 785.944099][T26328] RSP: 002b:00007fb097abe188 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 785.944099][T26328] RAX: ffffffffffffffda RBX: 000000000056c0b0 RCX: 00000000004665d9 [ 785.944099][T26328] RDX: 0000000000010106 RSI: 00000000200000c0 RDI: 0000000000000003 [ 785.944099][T26328] RBP: 00000000004bfcb9 R08: 0000000000000000 R09: 0000000000000000 [ 785.944099][T26328] R10: 0000000000000002 R11: 0000000000000246 R12: 000000000056c0b0 [ 785.944099][T26328] R13: 0000000000a9fb1f R14: 00007fb097abe300 R15: 0000000000022000 [ 785.944099][T26328] Uninit was stored to memory at: [ 785.944099][T26328] kmsan_internal_chain_origin+0xad/0x130 [ 785.944099][T26328] __msan_chain_origin+0x54/0xa0 [ 785.944099][T26328] do_recvmmsg+0x17fc/0x22d0 [ 785.944099][T26328] __se_sys_recvmmsg+0x24a/0x410 [ 785.944099][T26328] __x64_sys_recvmmsg+0x62/0x80 [ 785.944099][T26328] do_syscall_64+0x9f/0x140 [ 785.944099][T26328] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 785.944099][T26328] [ 785.944099][T26328] Uninit was stored to memory at: [ 786.183886][T26328] kmsan_internal_chain_origin+0xad/0x130 [ 786.183886][T26328] __msan_chain_origin+0x54/0xa0 [ 786.183886][T26328] do_recvmmsg+0x17fc/0x22d0 [ 786.183886][T26328] __se_sys_recvmmsg+0x24a/0x410 [ 786.183886][T26328] __x64_sys_recvmmsg+0x62/0x80 [ 786.183886][T26328] do_syscall_64+0x9f/0x140 [ 786.183886][T26328] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 786.183886][T26328] [ 786.183886][T26328] Uninit was stored to memory at: [ 786.183886][T26328] kmsan_internal_chain_origin+0xad/0x130 [ 786.183886][T26328] __msan_chain_origin+0x54/0xa0 [ 786.183886][T26328] do_recvmmsg+0x17fc/0x22d0 [ 786.183886][T26328] __se_sys_recvmmsg+0x24a/0x410 [ 786.183886][T26328] __x64_sys_recvmmsg+0x62/0x80 [ 786.183886][T26328] do_syscall_64+0x9f/0x140 [ 786.183886][T26328] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 786.183886][T26328] [ 786.183886][T26328] Uninit was stored to memory at: [ 786.183886][T26328] kmsan_internal_chain_origin+0xad/0x130 [ 786.183886][T26328] __msan_chain_origin+0x54/0xa0 [ 786.183886][T26328] do_recvmmsg+0x17fc/0x22d0 [ 786.183886][T26328] __se_sys_recvmmsg+0x24a/0x410 [ 786.183886][T26328] __x64_sys_recvmmsg+0x62/0x80 [ 786.183886][T26328] do_syscall_64+0x9f/0x140 [ 786.183886][T26328] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 786.183886][T26328] [ 786.183886][T26328] Uninit was stored to memory at: [ 786.183886][T26328] kmsan_internal_chain_origin+0xad/0x130 [ 786.183886][T26328] __msan_chain_origin+0x54/0xa0 [ 786.183886][T26328] do_recvmmsg+0x17fc/0x22d0 [ 786.183886][T26328] __se_sys_recvmmsg+0x24a/0x410 [ 786.183886][T26328] __x64_sys_recvmmsg+0x62/0x80 [ 786.183886][T26328] do_syscall_64+0x9f/0x140 [ 786.183886][T26328] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 786.183886][T26328] [ 786.183886][T26328] Uninit was stored to memory at: [ 786.183886][T26328] kmsan_internal_chain_origin+0xad/0x130 [ 786.183886][T26328] __msan_chain_origin+0x54/0xa0 [ 786.183886][T26328] do_recvmmsg+0x17fc/0x22d0 [ 786.183886][T26328] __se_sys_recvmmsg+0x24a/0x410 [ 786.183886][T26328] __x64_sys_recvmmsg+0x62/0x80 [ 786.183886][T26328] do_syscall_64+0x9f/0x140 [ 786.183886][T26328] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 786.183886][T26328] [ 786.183886][T26328] Uninit was stored to memory at: [ 786.183886][T26328] kmsan_internal_chain_origin+0xad/0x130 [ 786.183886][T26328] __msan_chain_origin+0x54/0xa0 [ 786.183886][T26328] do_recvmmsg+0x17fc/0x22d0 [ 786.183886][T26328] __se_sys_recvmmsg+0x24a/0x410 [ 786.183886][T26328] __x64_sys_recvmmsg+0x62/0x80 [ 786.183886][T26328] do_syscall_64+0x9f/0x140 [ 786.183886][T26328] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 786.183886][T26328] [ 786.183886][T26328] Local variable ----msg_sys@do_recvmmsg created at: [ 786.183886][T26328] do_recvmmsg+0xbf/0x22d0 [ 786.183886][T26328] do_recvmmsg+0xbf/0x22d0 [ 786.657955][T26325] not chained 310000 origins [ 786.662580][T26325] CPU: 0 PID: 26325 Comm: syz-executor.0 Not tainted 5.12.0-rc6-syzkaller #0 [ 786.670490][T26325] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 786.678198][T26325] Call Trace: [ 786.678198][T26325] dump_stack+0x24c/0x2e0 [ 786.678198][T26325] kmsan_internal_chain_origin+0x6f/0x130 [ 786.678198][T26325] ? kmsan_get_metadata+0x116/0x180 [ 786.678198][T26325] ? kmsan_internal_check_memory+0xb5/0x520 [ 786.678198][T26325] ? kmsan_internal_set_origin+0x85/0xc0 [ 786.678198][T26325] ? kmsan_get_metadata+0x116/0x180 [ 786.678198][T26325] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 786.678198][T26325] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 786.678198][T26325] ? kmsan_get_metadata+0x116/0x180 [ 786.678198][T26325] ? kmsan_internal_set_origin+0x85/0xc0 [ 786.678198][T26325] ? kmsan_internal_unpoison_shadow+0x42/0x70 [ 786.678198][T26325] ? kmsan_unpoison_shadow+0x74/0xa0 [ 786.678198][T26325] ? _copy_from_user+0x1fd/0x300 [ 786.678198][T26325] ? kmsan_get_metadata+0x116/0x180 [ 786.678198][T26325] __msan_chain_origin+0x54/0xa0 [ 786.678198][T26325] do_recvmmsg+0x17fc/0x22d0 [ 786.678198][T26325] ? kmsan_get_metadata+0x116/0x180 [ 786.678198][T26325] ? kmsan_internal_set_origin+0x85/0xc0 [ 786.678198][T26325] ? __msan_poison_alloca+0xec/0x110 [ 786.678198][T26325] ? kmsan_get_metadata+0x116/0x180 [ 786.678198][T26325] ? __se_sys_recvmmsg+0xd6/0x410 [ 786.678198][T26325] __se_sys_recvmmsg+0x24a/0x410 [ 786.678198][T26325] __x64_sys_recvmmsg+0x62/0x80 [ 786.678198][T26325] do_syscall_64+0x9f/0x140 [ 786.678198][T26325] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 786.678198][T26325] RIP: 0033:0x4665d9 [ 786.678198][T26325] 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 bc ff ff ff f7 d8 64 89 01 48 [ 786.823893][T26325] RSP: 002b:00007fb097adf188 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 786.823893][T26325] RAX: ffffffffffffffda RBX: 000000000056c008 RCX: 00000000004665d9 [ 786.823893][T26325] RDX: 0000000000010106 RSI: 00000000200000c0 RDI: 0000000000000003 [ 786.823893][T26325] RBP: 00000000004bfcb9 R08: 0000000000000000 R09: 0000000000000000 [ 786.823893][T26325] R10: 0000000000000002 R11: 0000000000000246 R12: 000000000056c008 [ 786.823893][T26325] R13: 0000000000a9fb1f R14: 00007fb097adf300 R15: 0000000000022000 [ 786.823893][T26325] Uninit was stored to memory at: [ 786.823893][T26325] kmsan_internal_chain_origin+0xad/0x130 [ 786.823893][T26325] __msan_chain_origin+0x54/0xa0 [ 786.823893][T26325] do_recvmmsg+0x17fc/0x22d0 [ 786.823893][T26325] __se_sys_recvmmsg+0x24a/0x410 [ 786.823893][T26325] __x64_sys_recvmmsg+0x62/0x80 [ 786.823893][T26325] do_syscall_64+0x9f/0x140 [ 786.823893][T26325] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 786.823893][T26325] [ 786.823893][T26325] Uninit was stored to memory at: [ 786.823893][T26325] kmsan_internal_chain_origin+0xad/0x130 [ 786.823893][T26325] __msan_chain_origin+0x54/0xa0 [ 786.823893][T26325] do_recvmmsg+0x17fc/0x22d0 [ 786.823893][T26325] __se_sys_recvmmsg+0x24a/0x410 [ 786.823893][T26325] __x64_sys_recvmmsg+0x62/0x80 [ 786.823893][T26325] do_syscall_64+0x9f/0x140 [ 786.823893][T26325] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 786.823893][T26325] [ 786.823893][T26325] Uninit was stored to memory at: [ 786.823893][T26325] kmsan_internal_chain_origin+0xad/0x130 [ 786.823893][T26325] __msan_chain_origin+0x54/0xa0 [ 786.823893][T26325] do_recvmmsg+0x17fc/0x22d0 [ 786.823893][T26325] __se_sys_recvmmsg+0x24a/0x410 [ 786.823893][T26325] __x64_sys_recvmmsg+0x62/0x80 [ 786.823893][T26325] do_syscall_64+0x9f/0x140 [ 786.823893][T26325] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 786.823893][T26325] [ 786.823893][T26325] Uninit was stored to memory at: [ 786.823893][T26325] kmsan_internal_chain_origin+0xad/0x130 [ 786.823893][T26325] __msan_chain_origin+0x54/0xa0 [ 786.823893][T26325] do_recvmmsg+0x17fc/0x22d0 [ 786.823893][T26325] __se_sys_recvmmsg+0x24a/0x410 [ 786.823893][T26325] __x64_sys_recvmmsg+0x62/0x80 [ 786.823893][T26325] do_syscall_64+0x9f/0x140 [ 786.823893][T26325] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 786.823893][T26325] [ 786.823893][T26325] Uninit was stored to memory at: [ 786.823893][T26325] kmsan_internal_chain_origin+0xad/0x130 [ 786.823893][T26325] __msan_chain_origin+0x54/0xa0 [ 786.823893][T26325] do_recvmmsg+0x17fc/0x22d0 [ 786.823893][T26325] __se_sys_recvmmsg+0x24a/0x410 [ 786.823893][T26325] __x64_sys_recvmmsg+0x62/0x80 [ 786.823893][T26325] do_syscall_64+0x9f/0x140 [ 786.823893][T26325] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 786.823893][T26325] [ 786.823893][T26325] Uninit was stored to memory at: [ 786.823893][T26325] kmsan_internal_chain_origin+0xad/0x130 [ 786.823893][T26325] __msan_chain_origin+0x54/0xa0 [ 786.823893][T26325] do_recvmmsg+0x17fc/0x22d0 [ 786.823893][T26325] __se_sys_recvmmsg+0x24a/0x410 [ 786.823893][T26325] __x64_sys_recvmmsg+0x62/0x80 [ 786.823893][T26325] do_syscall_64+0x9f/0x140 [ 786.823893][T26325] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 786.823893][T26325] [ 786.823893][T26325] Uninit was stored to memory at: [ 786.823893][T26325] kmsan_internal_chain_origin+0xad/0x130 [ 786.823893][T26325] __msan_chain_origin+0x54/0xa0 [ 786.823893][T26325] do_recvmmsg+0x17fc/0x22d0 [ 786.823893][T26325] __se_sys_recvmmsg+0x24a/0x410 [ 786.823893][T26325] __x64_sys_recvmmsg+0x62/0x80 [ 786.823893][T26325] do_syscall_64+0x9f/0x140 [ 786.823893][T26325] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 786.823893][T26325] [ 786.823893][T26325] Local variable ----msg_sys@do_recvmmsg created at: [ 786.823893][T26325] do_recvmmsg+0xbf/0x22d0 [ 786.823893][T26325] do_recvmmsg+0xbf/0x22d0 [ 787.468894][T26328] not chained 320000 origins [ 787.473515][T26328] CPU: 0 PID: 26328 Comm: syz-executor.0 Not tainted 5.12.0-rc6-syzkaller #0 [ 787.473728][T26328] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 787.473728][T26328] Call Trace: [ 787.473728][T26328] dump_stack+0x24c/0x2e0 [ 787.497247][T26328] kmsan_internal_chain_origin+0x6f/0x130 [ 787.497247][T26328] ? kmsan_get_metadata+0x116/0x180 [ 787.497247][T26328] ? kmsan_internal_check_memory+0xb5/0x520 [ 787.497247][T26328] ? kmsan_internal_set_origin+0x85/0xc0 [ 787.497247][T26328] ? kmsan_get_metadata+0x116/0x180 [ 787.497247][T26328] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 787.497247][T26328] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 787.497247][T26328] ? kmsan_get_metadata+0x116/0x180 [ 787.497247][T26328] ? kmsan_internal_set_origin+0x85/0xc0 [ 787.497247][T26328] ? kmsan_internal_unpoison_shadow+0x42/0x70 [ 787.497247][T26328] ? kmsan_unpoison_shadow+0x74/0xa0 [ 787.497247][T26328] ? _copy_from_user+0x1fd/0x300 [ 787.497247][T26328] ? kmsan_get_metadata+0x116/0x180 [ 787.497247][T26328] __msan_chain_origin+0x54/0xa0 [ 787.497247][T26328] do_recvmmsg+0x17fc/0x22d0 [ 787.497247][T26328] ? kmsan_get_metadata+0x116/0x180 [ 787.497247][T26328] ? kmsan_internal_set_origin+0x85/0xc0 [ 787.497247][T26328] ? __msan_poison_alloca+0xec/0x110 [ 787.497247][T26328] ? kmsan_get_metadata+0x116/0x180 [ 787.497247][T26328] ? __se_sys_recvmmsg+0xd6/0x410 [ 787.497247][T26328] __se_sys_recvmmsg+0x24a/0x410 [ 787.497247][T26328] __x64_sys_recvmmsg+0x62/0x80 [ 787.497247][T26328] do_syscall_64+0x9f/0x140 [ 787.497247][T26328] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 787.497247][T26328] RIP: 0033:0x4665d9 [ 787.497247][T26328] 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 bc ff ff ff f7 d8 64 89 01 48 [ 787.497247][T26328] RSP: 002b:00007fb097abe188 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 787.497247][T26328] RAX: ffffffffffffffda RBX: 000000000056c0b0 RCX: 00000000004665d9 [ 787.497247][T26328] RDX: 0000000000010106 RSI: 00000000200000c0 RDI: 0000000000000003 [ 787.497247][T26328] RBP: 00000000004bfcb9 R08: 0000000000000000 R09: 0000000000000000 [ 787.497247][T26328] R10: 0000000000000002 R11: 0000000000000246 R12: 000000000056c0b0 [ 787.497247][T26328] R13: 0000000000a9fb1f R14: 00007fb097abe300 R15: 0000000000022000 [ 787.497247][T26328] Uninit was stored to memory at: [ 787.497247][T26328] kmsan_internal_chain_origin+0xad/0x130 [ 787.497247][T26328] __msan_chain_origin+0x54/0xa0 [ 787.497247][T26328] do_recvmmsg+0x17fc/0x22d0 [ 787.497247][T26328] __se_sys_recvmmsg+0x24a/0x410 [ 787.497247][T26328] __x64_sys_recvmmsg+0x62/0x80 [ 787.497247][T26328] do_syscall_64+0x9f/0x140 [ 787.497247][T26328] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 787.497247][T26328] [ 787.497247][T26328] Uninit was stored to memory at: [ 787.497247][T26328] kmsan_internal_chain_origin+0xad/0x130 [ 787.497247][T26328] __msan_chain_origin+0x54/0xa0 [ 787.497247][T26328] do_recvmmsg+0x17fc/0x22d0 [ 787.497247][T26328] __se_sys_recvmmsg+0x24a/0x410 [ 787.497247][T26328] __x64_sys_recvmmsg+0x62/0x80 [ 787.497247][T26328] do_syscall_64+0x9f/0x140 [ 787.497247][T26328] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 787.497247][T26328] [ 787.785712][T26328] Uninit was stored to memory at: [ 787.785712][T26328] kmsan_internal_chain_origin+0xad/0x130 [ 787.785712][T26328] __msan_chain_origin+0x54/0xa0 [ 787.785712][T26328] do_recvmmsg+0x17fc/0x22d0 [ 787.785712][T26328] __se_sys_recvmmsg+0x24a/0x410 [ 787.785712][T26328] __x64_sys_recvmmsg+0x62/0x80 [ 787.785712][T26328] do_syscall_64+0x9f/0x140 [ 787.785712][T26328] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 787.785712][T26328] [ 787.785712][T26328] Uninit was stored to memory at: [ 787.785712][T26328] kmsan_internal_chain_origin+0xad/0x130 [ 787.785712][T26328] __msan_chain_origin+0x54/0xa0 [ 787.785712][T26328] do_recvmmsg+0x17fc/0x22d0 [ 787.785712][T26328] __se_sys_recvmmsg+0x24a/0x410 [ 787.785712][T26328] __x64_sys_recvmmsg+0x62/0x80 [ 787.785712][T26328] do_syscall_64+0x9f/0x140 [ 787.863857][T26328] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 787.863857][T26328] [ 787.863857][T26328] Uninit was stored to memory at: [ 787.863857][T26328] kmsan_internal_chain_origin+0xad/0x130 [ 787.863857][T26328] __msan_chain_origin+0x54/0xa0 [ 787.863857][T26328] do_recvmmsg+0x17fc/0x22d0 [ 787.863857][T26328] __se_sys_recvmmsg+0x24a/0x410 [ 787.863857][T26328] __x64_sys_recvmmsg+0x62/0x80 [ 787.863857][T26328] do_syscall_64+0x9f/0x140 [ 787.863857][T26328] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 787.863857][T26328] [ 787.863857][T26328] Uninit was stored to memory at: [ 787.863857][T26328] kmsan_internal_chain_origin+0xad/0x130 [ 787.863857][T26328] __msan_chain_origin+0x54/0xa0 [ 787.863857][T26328] do_recvmmsg+0x17fc/0x22d0 [ 787.863857][T26328] __se_sys_recvmmsg+0x24a/0x410 [ 787.863857][T26328] __x64_sys_recvmmsg+0x62/0x80 [ 787.944787][T26328] do_syscall_64+0x9f/0x140 [ 787.944787][T26328] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 787.944787][T26328] [ 787.944787][T26328] Uninit was stored to memory at: [ 787.944787][T26328] kmsan_internal_chain_origin+0xad/0x130 [ 787.944787][T26328] __msan_chain_origin+0x54/0xa0 [ 787.944787][T26328] do_recvmmsg+0x17fc/0x22d0 [ 787.944787][T26328] __se_sys_recvmmsg+0x24a/0x410 [ 787.944787][T26328] __x64_sys_recvmmsg+0x62/0x80 [ 787.944787][T26328] do_syscall_64+0x9f/0x140 [ 787.944787][T26328] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 787.944787][T26328] [ 787.944787][T26328] Local variable ----msg_sys@do_recvmmsg created at: [ 787.944787][T26328] do_recvmmsg+0xbf/0x22d0 [ 787.944787][T26328] do_recvmmsg+0xbf/0x22d0 [ 788.242583][T26325] not chained 330000 origins [ 788.245949][T26325] CPU: 0 PID: 26325 Comm: syz-executor.0 Not tainted 5.12.0-rc6-syzkaller #0 [ 788.245949][T26325] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 788.264026][T26325] Call Trace: [ 788.264026][T26325] dump_stack+0x24c/0x2e0 [ 788.264026][T26325] kmsan_internal_chain_origin+0x6f/0x130 [ 788.264026][T26325] ? kmsan_get_metadata+0x116/0x180 [ 788.264026][T26325] ? kmsan_internal_check_memory+0xb5/0x520 [ 788.264026][T26325] ? kmsan_internal_set_origin+0x85/0xc0 [ 788.264026][T26325] ? kmsan_get_metadata+0x116/0x180 [ 788.264026][T26325] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 788.264026][T26325] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 788.264026][T26325] ? kmsan_get_metadata+0x116/0x180 [ 788.264026][T26325] ? kmsan_internal_set_origin+0x85/0xc0 [ 788.323894][T26325] ? kmsan_internal_unpoison_shadow+0x42/0x70 [ 788.323894][T26325] ? kmsan_unpoison_shadow+0x74/0xa0 [ 788.323894][T26325] ? _copy_from_user+0x1fd/0x300 [ 788.323894][T26325] ? kmsan_get_metadata+0x116/0x180 [ 788.323894][T26325] __msan_chain_origin+0x54/0xa0 [ 788.323894][T26325] do_recvmmsg+0x17fc/0x22d0 [ 788.323894][T26325] ? kmsan_get_metadata+0x116/0x180 [ 788.323894][T26325] ? kmsan_internal_set_origin+0x85/0xc0 [ 788.323894][T26325] ? __msan_poison_alloca+0xec/0x110 [ 788.323894][T26325] ? kmsan_get_metadata+0x116/0x180 [ 788.323894][T26325] ? __se_sys_recvmmsg+0xd6/0x410 [ 788.323894][T26325] __se_sys_recvmmsg+0x24a/0x410 [ 788.323894][T26325] __x64_sys_recvmmsg+0x62/0x80 [ 788.323894][T26325] do_syscall_64+0x9f/0x140 [ 788.323894][T26325] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 788.323894][T26325] RIP: 0033:0x4665d9 [ 788.323894][T26325] 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 bc ff ff ff f7 d8 64 89 01 48 [ 788.323894][T26325] RSP: 002b:00007fb097adf188 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 788.323894][T26325] RAX: ffffffffffffffda RBX: 000000000056c008 RCX: 00000000004665d9 [ 788.323894][T26325] RDX: 0000000000010106 RSI: 00000000200000c0 RDI: 0000000000000003 [ 788.323894][T26325] RBP: 00000000004bfcb9 R08: 0000000000000000 R09: 0000000000000000 [ 788.323894][T26325] R10: 0000000000000002 R11: 0000000000000246 R12: 000000000056c008 [ 788.323894][T26325] R13: 0000000000a9fb1f R14: 00007fb097adf300 R15: 0000000000022000 [ 788.323894][T26325] Uninit was stored to memory at: [ 788.323894][T26325] kmsan_internal_chain_origin+0xad/0x130 [ 788.323894][T26325] __msan_chain_origin+0x54/0xa0 [ 788.323894][T26325] do_recvmmsg+0x17fc/0x22d0 [ 788.323894][T26325] __se_sys_recvmmsg+0x24a/0x410 [ 788.323894][T26325] __x64_sys_recvmmsg+0x62/0x80 [ 788.323894][T26325] do_syscall_64+0x9f/0x140 [ 788.323894][T26325] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 788.323894][T26325] [ 788.323894][T26325] Uninit was stored to memory at: [ 788.323894][T26325] kmsan_internal_chain_origin+0xad/0x130 [ 788.323894][T26325] __msan_chain_origin+0x54/0xa0 [ 788.323894][T26325] do_recvmmsg+0x17fc/0x22d0 [ 788.323894][T26325] __se_sys_recvmmsg+0x24a/0x410 [ 788.323894][T26325] __x64_sys_recvmmsg+0x62/0x80 [ 788.323894][T26325] do_syscall_64+0x9f/0x140 [ 788.323894][T26325] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 788.323894][T26325] [ 788.323894][T26325] Uninit was stored to memory at: [ 788.323894][T26325] kmsan_internal_chain_origin+0xad/0x130 [ 788.323894][T26325] __msan_chain_origin+0x54/0xa0 [ 788.323894][T26325] do_recvmmsg+0x17fc/0x22d0 [ 788.323894][T26325] __se_sys_recvmmsg+0x24a/0x410 [ 788.323894][T26325] __x64_sys_recvmmsg+0x62/0x80 [ 788.323894][T26325] do_syscall_64+0x9f/0x140 [ 788.323894][T26325] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 788.323894][T26325] [ 788.323894][T26325] Uninit was stored to memory at: [ 788.323894][T26325] kmsan_internal_chain_origin+0xad/0x130 [ 788.323894][T26325] __msan_chain_origin+0x54/0xa0 [ 788.323894][T26325] do_recvmmsg+0x17fc/0x22d0 [ 788.323894][T26325] __se_sys_recvmmsg+0x24a/0x410 [ 788.323894][T26325] __x64_sys_recvmmsg+0x62/0x80 [ 788.323894][T26325] do_syscall_64+0x9f/0x140 [ 788.323894][T26325] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 788.323894][T26325] [ 788.323894][T26325] Uninit was stored to memory at: [ 788.323894][T26325] kmsan_internal_chain_origin+0xad/0x130 [ 788.323894][T26325] __msan_chain_origin+0x54/0xa0 [ 788.323894][T26325] do_recvmmsg+0x17fc/0x22d0 [ 788.323894][T26325] __se_sys_recvmmsg+0x24a/0x410 [ 788.323894][T26325] __x64_sys_recvmmsg+0x62/0x80 [ 788.323894][T26325] do_syscall_64+0x9f/0x140 [ 788.323894][T26325] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 788.323894][T26325] [ 788.323894][T26325] Uninit was stored to memory at: [ 788.323894][T26325] kmsan_internal_chain_origin+0xad/0x130 [ 788.323894][T26325] __msan_chain_origin+0x54/0xa0 [ 788.323894][T26325] do_recvmmsg+0x17fc/0x22d0 [ 788.323894][T26325] __se_sys_recvmmsg+0x24a/0x410 [ 788.323894][T26325] __x64_sys_recvmmsg+0x62/0x80 [ 788.323894][T26325] do_syscall_64+0x9f/0x140 [ 788.323894][T26325] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 788.323894][T26325] [ 788.323894][T26325] Uninit was stored to memory at: [ 788.323894][T26325] kmsan_internal_chain_origin+0xad/0x130 [ 788.323894][T26325] __msan_chain_origin+0x54/0xa0 [ 788.323894][T26325] do_recvmmsg+0x17fc/0x22d0 [ 788.323894][T26325] __se_sys_recvmmsg+0x24a/0x410 [ 788.323894][T26325] __x64_sys_recvmmsg+0x62/0x80 [ 788.323894][T26325] do_syscall_64+0x9f/0x140 [ 788.323894][T26325] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 788.323894][T26325] [ 788.323894][T26325] Local variable ----msg_sys@do_recvmmsg created at: [ 788.323894][T26325] do_recvmmsg+0xbf/0x22d0 [ 788.323894][T26325] do_recvmmsg+0xbf/0x22d0 [ 789.024443][T26328] not chained 340000 origins [ 789.029055][T26328] CPU: 0 PID: 26328 Comm: syz-executor.0 Not tainted 5.12.0-rc6-syzkaller #0 [ 789.034026][T26328] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 789.034026][T26328] Call Trace: [ 789.034026][T26328] dump_stack+0x24c/0x2e0 [ 789.034026][T26328] kmsan_internal_chain_origin+0x6f/0x130 [ 789.034026][T26328] ? kmsan_get_metadata+0x116/0x180 [ 789.064026][T26328] ? kmsan_internal_check_memory+0xb5/0x520 [ 789.064026][T26328] ? kmsan_internal_set_origin+0x85/0xc0 [ 789.064026][T26328] ? kmsan_get_metadata+0x116/0x180 [ 789.064026][T26328] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 789.064026][T26328] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 789.064026][T26328] ? kmsan_get_metadata+0x116/0x180 [ 789.064026][T26328] ? kmsan_internal_set_origin+0x85/0xc0 [ 789.064026][T26328] ? kmsan_internal_unpoison_shadow+0x42/0x70 [ 789.064026][T26328] ? kmsan_unpoison_shadow+0x74/0xa0 [ 789.064026][T26328] ? _copy_from_user+0x1fd/0x300 [ 789.064026][T26328] ? kmsan_get_metadata+0x116/0x180 [ 789.064026][T26328] __msan_chain_origin+0x54/0xa0 [ 789.064026][T26328] do_recvmmsg+0x17fc/0x22d0 [ 789.064026][T26328] ? kmsan_get_metadata+0x116/0x180 [ 789.064026][T26328] ? kmsan_internal_set_origin+0x85/0xc0 [ 789.064026][T26328] ? __msan_poison_alloca+0xec/0x110 [ 789.064026][T26328] ? kmsan_get_metadata+0x116/0x180 [ 789.064026][T26328] ? __se_sys_recvmmsg+0xd6/0x410 [ 789.064026][T26328] __se_sys_recvmmsg+0x24a/0x410 [ 789.064026][T26328] __x64_sys_recvmmsg+0x62/0x80 [ 789.064026][T26328] do_syscall_64+0x9f/0x140 [ 789.064026][T26328] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 789.064026][T26328] RIP: 0033:0x4665d9 [ 789.064026][T26328] 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 bc ff ff ff f7 d8 64 89 01 48 [ 789.064026][T26328] RSP: 002b:00007fb097abe188 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 789.064026][T26328] RAX: ffffffffffffffda RBX: 000000000056c0b0 RCX: 00000000004665d9 [ 789.064026][T26328] RDX: 0000000000010106 RSI: 00000000200000c0 RDI: 0000000000000003 [ 789.064026][T26328] RBP: 00000000004bfcb9 R08: 0000000000000000 R09: 0000000000000000 [ 789.064026][T26328] R10: 0000000000000002 R11: 0000000000000246 R12: 000000000056c0b0 [ 789.064026][T26328] R13: 0000000000a9fb1f R14: 00007fb097abe300 R15: 0000000000022000 [ 789.064026][T26328] Uninit was stored to memory at: [ 789.064026][T26328] kmsan_internal_chain_origin+0xad/0x130 [ 789.064026][T26328] __msan_chain_origin+0x54/0xa0 [ 789.064026][T26328] do_recvmmsg+0x17fc/0x22d0 [ 789.064026][T26328] __se_sys_recvmmsg+0x24a/0x410 [ 789.064026][T26328] __x64_sys_recvmmsg+0x62/0x80 [ 789.064026][T26328] do_syscall_64+0x9f/0x140 [ 789.064026][T26328] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 789.064026][T26328] [ 789.064026][T26328] Uninit was stored to memory at: [ 789.064026][T26328] kmsan_internal_chain_origin+0xad/0x130 [ 789.064026][T26328] __msan_chain_origin+0x54/0xa0 [ 789.064026][T26328] do_recvmmsg+0x17fc/0x22d0 [ 789.064026][T26328] __se_sys_recvmmsg+0x24a/0x410 [ 789.064026][T26328] __x64_sys_recvmmsg+0x62/0x80 [ 789.064026][T26328] do_syscall_64+0x9f/0x140 [ 789.064026][T26328] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 789.064026][T26328] [ 789.064026][T26328] Uninit was stored to memory at: [ 789.064026][T26328] kmsan_internal_chain_origin+0xad/0x130 [ 789.064026][T26328] __msan_chain_origin+0x54/0xa0 [ 789.064026][T26328] do_recvmmsg+0x17fc/0x22d0 [ 789.064026][T26328] __se_sys_recvmmsg+0x24a/0x410 [ 789.064026][T26328] __x64_sys_recvmmsg+0x62/0x80 [ 789.064026][T26328] do_syscall_64+0x9f/0x140 [ 789.064026][T26328] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 789.064026][T26328] [ 789.064026][T26328] Uninit was stored to memory at: [ 789.064026][T26328] kmsan_internal_chain_origin+0xad/0x130 [ 789.064026][T26328] __msan_chain_origin+0x54/0xa0 [ 789.064026][T26328] do_recvmmsg+0x17fc/0x22d0 [ 789.064026][T26328] __se_sys_recvmmsg+0x24a/0x410 [ 789.064026][T26328] __x64_sys_recvmmsg+0x62/0x80 [ 789.064026][T26328] do_syscall_64+0x9f/0x140 [ 789.064026][T26328] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 789.064026][T26328] [ 789.064026][T26328] Uninit was stored to memory at: [ 789.064026][T26328] kmsan_internal_chain_origin+0xad/0x130 [ 789.064026][T26328] __msan_chain_origin+0x54/0xa0 [ 789.064026][T26328] do_recvmmsg+0x17fc/0x22d0 [ 789.064026][T26328] __se_sys_recvmmsg+0x24a/0x410 [ 789.064026][T26328] __x64_sys_recvmmsg+0x62/0x80 [ 789.064026][T26328] do_syscall_64+0x9f/0x140 [ 789.064026][T26328] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 789.064026][T26328] [ 789.064026][T26328] Uninit was stored to memory at: [ 789.064026][T26328] kmsan_internal_chain_origin+0xad/0x130 [ 789.064026][T26328] __msan_chain_origin+0x54/0xa0 [ 789.064026][T26328] do_recvmmsg+0x17fc/0x22d0 [ 789.064026][T26328] __se_sys_recvmmsg+0x24a/0x410 [ 789.064026][T26328] __x64_sys_recvmmsg+0x62/0x80 [ 789.064026][T26328] do_syscall_64+0x9f/0x140 [ 789.064026][T26328] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 789.064026][T26328] [ 789.064026][T26328] Uninit was stored to memory at: [ 789.064026][T26328] kmsan_internal_chain_origin+0xad/0x130 [ 789.064026][T26328] __msan_chain_origin+0x54/0xa0 [ 789.064026][T26328] do_recvmmsg+0x17fc/0x22d0 [ 789.064026][T26328] __se_sys_recvmmsg+0x24a/0x410 [ 789.064026][T26328] __x64_sys_recvmmsg+0x62/0x80 [ 789.064026][T26328] do_syscall_64+0x9f/0x140 [ 789.064026][T26328] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 789.064026][T26328] [ 789.064026][T26328] Local variable ----msg_sys@do_recvmmsg created at: [ 789.064026][T26328] do_recvmmsg+0xbf/0x22d0 [ 789.064026][T26328] do_recvmmsg+0xbf/0x22d0 [ 789.772892][T26325] not chained 350000 origins [ 789.773718][T26325] CPU: 0 PID: 26325 Comm: syz-executor.0 Not tainted 5.12.0-rc6-syzkaller #0 [ 789.782159][T26325] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 789.782159][T26325] Call Trace: [ 789.782159][T26325] dump_stack+0x24c/0x2e0 [ 789.782159][T26325] kmsan_internal_chain_origin+0x6f/0x130 [ 789.782159][T26325] ? kmsan_get_metadata+0x116/0x180 [ 789.782159][T26325] ? kmsan_internal_check_memory+0xb5/0x520 [ 789.782159][T26325] ? kmsan_internal_set_origin+0x85/0xc0 [ 789.782159][T26325] ? kmsan_get_metadata+0x116/0x180 [ 789.782159][T26325] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 789.782159][T26325] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 789.782159][T26325] ? kmsan_get_metadata+0x116/0x180 [ 789.782159][T26325] ? kmsan_internal_set_origin+0x85/0xc0 [ 789.782159][T26325] ? kmsan_internal_unpoison_shadow+0x42/0x70 [ 789.782159][T26325] ? kmsan_unpoison_shadow+0x74/0xa0 [ 789.782159][T26325] ? _copy_from_user+0x1fd/0x300 [ 789.782159][T26325] ? kmsan_get_metadata+0x116/0x180 [ 789.782159][T26325] __msan_chain_origin+0x54/0xa0 [ 789.782159][T26325] do_recvmmsg+0x17fc/0x22d0 [ 789.782159][T26325] ? kmsan_get_metadata+0x116/0x180 [ 789.782159][T26325] ? kmsan_internal_set_origin+0x85/0xc0 [ 789.782159][T26325] ? __msan_poison_alloca+0xec/0x110 [ 789.782159][T26325] ? kmsan_get_metadata+0x116/0x180 [ 789.782159][T26325] ? __se_sys_recvmmsg+0xd6/0x410 [ 789.782159][T26325] __se_sys_recvmmsg+0x24a/0x410 [ 789.782159][T26325] __x64_sys_recvmmsg+0x62/0x80 [ 789.782159][T26325] do_syscall_64+0x9f/0x140 [ 789.782159][T26325] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 789.782159][T26325] RIP: 0033:0x4665d9 [ 789.782159][T26325] 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 bc ff ff ff f7 d8 64 89 01 48 [ 789.782159][T26325] RSP: 002b:00007fb097adf188 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 789.782159][T26325] RAX: ffffffffffffffda RBX: 000000000056c008 RCX: 00000000004665d9 [ 789.782159][T26325] RDX: 0000000000010106 RSI: 00000000200000c0 RDI: 0000000000000003 [ 789.782159][T26325] RBP: 00000000004bfcb9 R08: 0000000000000000 R09: 0000000000000000 [ 789.782159][T26325] R10: 0000000000000002 R11: 0000000000000246 R12: 000000000056c008 [ 789.782159][T26325] R13: 0000000000a9fb1f R14: 00007fb097adf300 R15: 0000000000022000 [ 789.782159][T26325] Uninit was stored to memory at: [ 789.782159][T26325] kmsan_internal_chain_origin+0xad/0x130 [ 789.782159][T26325] __msan_chain_origin+0x54/0xa0 [ 789.782159][T26325] do_recvmmsg+0x17fc/0x22d0 [ 789.782159][T26325] __se_sys_recvmmsg+0x24a/0x410 [ 789.782159][T26325] __x64_sys_recvmmsg+0x62/0x80 [ 789.782159][T26325] do_syscall_64+0x9f/0x140 [ 789.782159][T26325] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 789.782159][T26325] [ 789.782159][T26325] Uninit was stored to memory at: [ 789.782159][T26325] kmsan_internal_chain_origin+0xad/0x130 [ 789.782159][T26325] __msan_chain_origin+0x54/0xa0 [ 789.782159][T26325] do_recvmmsg+0x17fc/0x22d0 [ 789.782159][T26325] __se_sys_recvmmsg+0x24a/0x410 [ 789.782159][T26325] __x64_sys_recvmmsg+0x62/0x80 [ 789.782159][T26325] do_syscall_64+0x9f/0x140 [ 789.782159][T26325] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 789.782159][T26325] [ 789.782159][T26325] Uninit was stored to memory at: [ 789.782159][T26325] kmsan_internal_chain_origin+0xad/0x130 [ 789.782159][T26325] __msan_chain_origin+0x54/0xa0 [ 789.782159][T26325] do_recvmmsg+0x17fc/0x22d0 [ 789.782159][T26325] __se_sys_recvmmsg+0x24a/0x410 [ 789.782159][T26325] __x64_sys_recvmmsg+0x62/0x80 [ 789.782159][T26325] do_syscall_64+0x9f/0x140 [ 789.782159][T26325] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 789.782159][T26325] [ 789.782159][T26325] Uninit was stored to memory at: [ 789.782159][T26325] kmsan_internal_chain_origin+0xad/0x130 [ 789.782159][T26325] __msan_chain_origin+0x54/0xa0 [ 789.782159][T26325] do_recvmmsg+0x17fc/0x22d0 [ 789.782159][T26325] __se_sys_recvmmsg+0x24a/0x410 [ 789.782159][T26325] __x64_sys_recvmmsg+0x62/0x80 [ 789.782159][T26325] do_syscall_64+0x9f/0x140 [ 789.782159][T26325] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 789.782159][T26325] [ 789.782159][T26325] Uninit was stored to memory at: [ 789.782159][T26325] kmsan_internal_chain_origin+0xad/0x130 [ 789.782159][T26325] __msan_chain_origin+0x54/0xa0 [ 789.782159][T26325] do_recvmmsg+0x17fc/0x22d0 [ 789.782159][T26325] __se_sys_recvmmsg+0x24a/0x410 [ 789.782159][T26325] __x64_sys_recvmmsg+0x62/0x80 [ 789.782159][T26325] do_syscall_64+0x9f/0x140 [ 789.782159][T26325] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 789.782159][T26325] [ 789.782159][T26325] Uninit was stored to memory at: [ 789.782159][T26325] kmsan_internal_chain_origin+0xad/0x130 [ 789.782159][T26325] __msan_chain_origin+0x54/0xa0 [ 789.782159][T26325] do_recvmmsg+0x17fc/0x22d0 [ 789.782159][T26325] __se_sys_recvmmsg+0x24a/0x410 [ 789.782159][T26325] __x64_sys_recvmmsg+0x62/0x80 [ 789.782159][T26325] do_syscall_64+0x9f/0x140 [ 789.782159][T26325] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 789.782159][T26325] [ 789.782159][T26325] Uninit was stored to memory at: [ 789.782159][T26325] kmsan_internal_chain_origin+0xad/0x130 [ 789.782159][T26325] __msan_chain_origin+0x54/0xa0 [ 789.782159][T26325] do_recvmmsg+0x17fc/0x22d0 [ 789.782159][T26325] __se_sys_recvmmsg+0x24a/0x410 [ 789.782159][T26325] __x64_sys_recvmmsg+0x62/0x80 [ 789.782159][T26325] do_syscall_64+0x9f/0x140 [ 789.782159][T26325] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 789.782159][T26325] [ 789.782159][T26325] Local variable ----msg_sys@do_recvmmsg created at: [ 789.782159][T26325] do_recvmmsg+0xbf/0x22d0 [ 789.782159][T26325] do_recvmmsg+0xbf/0x22d0 [ 790.514705][T26328] not chained 360000 origins [ 790.519326][T26328] CPU: 0 PID: 26328 Comm: syz-executor.0 Not tainted 5.12.0-rc6-syzkaller #0 [ 790.523994][T26328] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 790.523994][T26328] Call Trace: [ 790.523994][T26328] dump_stack+0x24c/0x2e0 [ 790.523994][T26328] kmsan_internal_chain_origin+0x6f/0x130 [ 790.523994][T26328] ? exc_page_fault+0x45/0x50 [ 790.523994][T26328] ? kmsan_get_metadata+0x116/0x180 [ 790.523994][T26328] ? kmsan_internal_check_memory+0xb5/0x520 [ 790.523994][T26328] ? kmsan_internal_set_origin+0x85/0xc0 [ 790.523994][T26328] ? kmsan_get_metadata+0x116/0x180 [ 790.523994][T26328] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 790.523994][T26328] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 790.523994][T26328] ? kmsan_get_metadata+0x116/0x180 [ 790.523994][T26328] ? kmsan_internal_set_origin+0x85/0xc0 [ 790.523994][T26328] ? kmsan_internal_unpoison_shadow+0x42/0x70 [ 790.523994][T26328] ? kmsan_unpoison_shadow+0x74/0xa0 [ 790.523994][T26328] ? _copy_from_user+0x1fd/0x300 [ 790.523994][T26328] ? kmsan_get_metadata+0x116/0x180 [ 790.523994][T26328] __msan_chain_origin+0x54/0xa0 [ 790.523994][T26328] do_recvmmsg+0x17fc/0x22d0 [ 790.523994][T26328] ? kmsan_get_metadata+0x116/0x180 [ 790.523994][T26328] ? kmsan_internal_set_origin+0x85/0xc0 [ 790.523994][T26328] ? __msan_poison_alloca+0xec/0x110 [ 790.523994][T26328] ? kmsan_get_metadata+0x116/0x180 [ 790.523994][T26328] ? __se_sys_recvmmsg+0xd6/0x410 [ 790.523994][T26328] __se_sys_recvmmsg+0x24a/0x410 [ 790.523994][T26328] __x64_sys_recvmmsg+0x62/0x80 [ 790.523994][T26328] do_syscall_64+0x9f/0x140 [ 790.523994][T26328] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 790.523994][T26328] RIP: 0033:0x4665d9 [ 790.523994][T26328] 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 bc ff ff ff f7 d8 64 89 01 48 [ 790.523994][T26328] RSP: 002b:00007fb097abe188 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 790.523994][T26328] RAX: ffffffffffffffda RBX: 000000000056c0b0 RCX: 00000000004665d9 [ 790.523994][T26328] RDX: 0000000000010106 RSI: 00000000200000c0 RDI: 0000000000000003 [ 790.523994][T26328] RBP: 00000000004bfcb9 R08: 0000000000000000 R09: 0000000000000000 [ 790.523994][T26328] R10: 0000000000000002 R11: 0000000000000246 R12: 000000000056c0b0 [ 790.523994][T26328] R13: 0000000000a9fb1f R14: 00007fb097abe300 R15: 0000000000022000 [ 790.523994][T26328] Uninit was stored to memory at: [ 790.523994][T26328] kmsan_internal_chain_origin+0xad/0x130 [ 790.523994][T26328] __msan_chain_origin+0x54/0xa0 [ 790.523994][T26328] do_recvmmsg+0x17fc/0x22d0 [ 790.523994][T26328] __se_sys_recvmmsg+0x24a/0x410 [ 790.523994][T26328] __x64_sys_recvmmsg+0x62/0x80 [ 790.523994][T26328] do_syscall_64+0x9f/0x140 [ 790.523994][T26328] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 790.523994][T26328] [ 790.523994][T26328] Uninit was stored to memory at: [ 790.523994][T26328] kmsan_internal_chain_origin+0xad/0x130 [ 790.523994][T26328] __msan_chain_origin+0x54/0xa0 [ 790.523994][T26328] do_recvmmsg+0x17fc/0x22d0 [ 790.523994][T26328] __se_sys_recvmmsg+0x24a/0x410 [ 790.523994][T26328] __x64_sys_recvmmsg+0x62/0x80 [ 790.523994][T26328] do_syscall_64+0x9f/0x140 [ 790.523994][T26328] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 790.523994][T26328] [ 790.523994][T26328] Uninit was stored to memory at: [ 790.523994][T26328] kmsan_internal_chain_origin+0xad/0x130 [ 790.523994][T26328] __msan_chain_origin+0x54/0xa0 [ 790.523994][T26328] do_recvmmsg+0x17fc/0x22d0 [ 790.523994][T26328] __se_sys_recvmmsg+0x24a/0x410 [ 790.523994][T26328] __x64_sys_recvmmsg+0x62/0x80 [ 790.523994][T26328] do_syscall_64+0x9f/0x140 [ 790.523994][T26328] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 790.523994][T26328] [ 790.523994][T26328] Uninit was stored to memory at: [ 790.523994][T26328] kmsan_internal_chain_origin+0xad/0x130 [ 790.523994][T26328] __msan_chain_origin+0x54/0xa0 [ 790.523994][T26328] do_recvmmsg+0x17fc/0x22d0 [ 790.523994][T26328] __se_sys_recvmmsg+0x24a/0x410 [ 790.523994][T26328] __x64_sys_recvmmsg+0x62/0x80 [ 790.523994][T26328] do_syscall_64+0x9f/0x140 [ 790.523994][T26328] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 790.523994][T26328] [ 790.523994][T26328] Uninit was stored to memory at: [ 790.523994][T26328] kmsan_internal_chain_origin+0xad/0x130 [ 790.523994][T26328] __msan_chain_origin+0x54/0xa0 [ 790.523994][T26328] do_recvmmsg+0x17fc/0x22d0 [ 790.523994][T26328] __se_sys_recvmmsg+0x24a/0x410 [ 790.523994][T26328] __x64_sys_recvmmsg+0x62/0x80 [ 790.523994][T26328] do_syscall_64+0x9f/0x140 [ 790.523994][T26328] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 790.523994][T26328] [ 790.523994][T26328] Uninit was stored to memory at: [ 790.523994][T26328] kmsan_internal_chain_origin+0xad/0x130 [ 790.523994][T26328] __msan_chain_origin+0x54/0xa0 [ 790.523994][T26328] do_recvmmsg+0x17fc/0x22d0 [ 790.523994][T26328] __se_sys_recvmmsg+0x24a/0x410 [ 790.523994][T26328] __x64_sys_recvmmsg+0x62/0x80 [ 790.523994][T26328] do_syscall_64+0x9f/0x140 [ 790.523994][T26328] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 790.523994][T26328] [ 790.523994][T26328] Uninit was stored to memory at: [ 790.523994][T26328] kmsan_internal_chain_origin+0xad/0x130 [ 790.523994][T26328] __msan_chain_origin+0x54/0xa0 [ 790.523994][T26328] do_recvmmsg+0x17fc/0x22d0 [ 790.523994][T26328] __se_sys_recvmmsg+0x24a/0x410 [ 790.523994][T26328] __x64_sys_recvmmsg+0x62/0x80 [ 790.523994][T26328] do_syscall_64+0x9f/0x140 [ 790.523994][T26328] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 790.523994][T26328] [ 790.523994][T26328] Local variable ----msg_sys@do_recvmmsg created at: [ 790.523994][T26328] do_recvmmsg+0xbf/0x22d0 [ 790.523994][T26328] do_recvmmsg+0xbf/0x22d0 [ 791.313097][T26325] not chained 370000 origins [ 791.313870][T26325] CPU: 0 PID: 26325 Comm: syz-executor.0 Not tainted 5.12.0-rc6-syzkaller #0 [ 791.321471][T26325] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 791.321471][T26325] Call Trace: [ 791.321471][T26325] dump_stack+0x24c/0x2e0 [ 791.321471][T26325] kmsan_internal_chain_origin+0x6f/0x130 [ 791.321471][T26325] ? kmsan_get_metadata+0x116/0x180 [ 791.321471][T26325] ? kmsan_internal_check_memory+0xb5/0x520 [ 791.321471][T26325] ? kmsan_internal_set_origin+0x85/0xc0 [ 791.321471][T26325] ? kmsan_get_metadata+0x116/0x180 [ 791.321471][T26325] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 791.321471][T26325] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 791.383962][T26325] ? kmsan_get_metadata+0x116/0x180 [ 791.383962][T26325] ? kmsan_internal_set_origin+0x85/0xc0 [ 791.383962][T26325] ? kmsan_internal_unpoison_shadow+0x42/0x70 [ 791.383962][T26325] ? kmsan_unpoison_shadow+0x74/0xa0 [ 791.383962][T26325] ? _copy_from_user+0x1fd/0x300 [ 791.383962][T26325] ? kmsan_get_metadata+0x116/0x180 [ 791.383962][T26325] __msan_chain_origin+0x54/0xa0 [ 791.383962][T26325] do_recvmmsg+0x17fc/0x22d0 [ 791.383962][T26325] ? kmsan_get_metadata+0x116/0x180 [ 791.383962][T26325] ? kmsan_internal_set_origin+0x85/0xc0 [ 791.383962][T26325] ? __msan_poison_alloca+0xec/0x110 [ 791.383962][T26325] ? kmsan_get_metadata+0x116/0x180 [ 791.383962][T26325] ? __se_sys_recvmmsg+0xd6/0x410 [ 791.383962][T26325] __se_sys_recvmmsg+0x24a/0x410 [ 791.383962][T26325] __x64_sys_recvmmsg+0x62/0x80 [ 791.383962][T26325] do_syscall_64+0x9f/0x140 [ 791.383962][T26325] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 791.383962][T26325] RIP: 0033:0x4665d9 [ 791.383962][T26325] 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 bc ff ff ff f7 d8 64 89 01 48 [ 791.383962][T26325] RSP: 002b:00007fb097adf188 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 791.383962][T26325] RAX: ffffffffffffffda RBX: 000000000056c008 RCX: 00000000004665d9 [ 791.383962][T26325] RDX: 0000000000010106 RSI: 00000000200000c0 RDI: 0000000000000003 [ 791.383962][T26325] RBP: 00000000004bfcb9 R08: 0000000000000000 R09: 0000000000000000 [ 791.383962][T26325] R10: 0000000000000002 R11: 0000000000000246 R12: 000000000056c008 [ 791.383962][T26325] R13: 0000000000a9fb1f R14: 00007fb097adf300 R15: 0000000000022000 [ 791.383962][T26325] Uninit was stored to memory at: [ 791.383962][T26325] kmsan_internal_chain_origin+0xad/0x130 [ 791.383962][T26325] __msan_chain_origin+0x54/0xa0 [ 791.383962][T26325] do_recvmmsg+0x17fc/0x22d0 [ 791.383962][T26325] __se_sys_recvmmsg+0x24a/0x410 [ 791.383962][T26325] __x64_sys_recvmmsg+0x62/0x80 [ 791.383962][T26325] do_syscall_64+0x9f/0x140 [ 791.383962][T26325] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 791.383962][T26325] [ 791.383962][T26325] Uninit was stored to memory at: [ 791.383962][T26325] kmsan_internal_chain_origin+0xad/0x130 [ 791.383962][T26325] __msan_chain_origin+0x54/0xa0 [ 791.383962][T26325] do_recvmmsg+0x17fc/0x22d0 [ 791.383962][T26325] __se_sys_recvmmsg+0x24a/0x410 [ 791.383962][T26325] __x64_sys_recvmmsg+0x62/0x80 [ 791.383962][T26325] do_syscall_64+0x9f/0x140 [ 791.383962][T26325] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 791.383962][T26325] [ 791.383962][T26325] Uninit was stored to memory at: [ 791.383962][T26325] kmsan_internal_chain_origin+0xad/0x130 [ 791.383962][T26325] __msan_chain_origin+0x54/0xa0 [ 791.383962][T26325] do_recvmmsg+0x17fc/0x22d0 [ 791.383962][T26325] __se_sys_recvmmsg+0x24a/0x410 [ 791.383962][T26325] __x64_sys_recvmmsg+0x62/0x80 [ 791.383962][T26325] do_syscall_64+0x9f/0x140 [ 791.383962][T26325] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 791.383962][T26325] [ 791.383962][T26325] Uninit was stored to memory at: [ 791.383962][T26325] kmsan_internal_chain_origin+0xad/0x130 [ 791.383962][T26325] __msan_chain_origin+0x54/0xa0 [ 791.383962][T26325] do_recvmmsg+0x17fc/0x22d0 [ 791.383962][T26325] __se_sys_recvmmsg+0x24a/0x410 [ 791.383962][T26325] __x64_sys_recvmmsg+0x62/0x80 [ 791.383962][T26325] do_syscall_64+0x9f/0x140 [ 791.383962][T26325] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 791.383962][T26325] [ 791.383962][T26325] Uninit was stored to memory at: [ 791.383962][T26325] kmsan_internal_chain_origin+0xad/0x130 [ 791.383962][T26325] __msan_chain_origin+0x54/0xa0 [ 791.383962][T26325] do_recvmmsg+0x17fc/0x22d0 [ 791.383962][T26325] __se_sys_recvmmsg+0x24a/0x410 [ 791.383962][T26325] __x64_sys_recvmmsg+0x62/0x80 [ 791.383962][T26325] do_syscall_64+0x9f/0x140 [ 791.383962][T26325] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 791.383962][T26325] [ 791.383962][T26325] Uninit was stored to memory at: [ 791.383962][T26325] kmsan_internal_chain_origin+0xad/0x130 [ 791.383962][T26325] __msan_chain_origin+0x54/0xa0 [ 791.383962][T26325] do_recvmmsg+0x17fc/0x22d0 [ 791.383962][T26325] __se_sys_recvmmsg+0x24a/0x410 [ 791.383962][T26325] __x64_sys_recvmmsg+0x62/0x80 [ 791.383962][T26325] do_syscall_64+0x9f/0x140 [ 791.383962][T26325] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 791.383962][T26325] [ 791.383962][T26325] Uninit was stored to memory at: [ 791.383962][T26325] kmsan_internal_chain_origin+0xad/0x130 [ 791.383962][T26325] __msan_chain_origin+0x54/0xa0 [ 791.383962][T26325] do_recvmmsg+0x17fc/0x22d0 [ 791.383962][T26325] __se_sys_recvmmsg+0x24a/0x410 [ 791.383962][T26325] __x64_sys_recvmmsg+0x62/0x80 [ 791.383962][T26325] do_syscall_64+0x9f/0x140 [ 791.383962][T26325] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 791.383962][T26325] [ 791.383962][T26325] Local variable ----msg_sys@do_recvmmsg created at: [ 791.383962][T26325] do_recvmmsg+0xbf/0x22d0 [ 791.383962][T26325] do_recvmmsg+0xbf/0x22d0 [ 792.123620][T26328] not chained 380000 origins [ 792.123824][T26328] CPU: 0 PID: 26328 Comm: syz-executor.0 Not tainted 5.12.0-rc6-syzkaller #0 [ 792.123824][T26328] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 792.123824][T26328] Call Trace: [ 792.123824][T26328] dump_stack+0x24c/0x2e0 [ 792.123824][T26328] kmsan_internal_chain_origin+0x6f/0x130 [ 792.123824][T26328] ? kmsan_get_metadata+0x116/0x180 [ 792.123824][T26328] ? kmsan_internal_check_memory+0xb5/0x520 [ 792.123824][T26328] ? kmsan_internal_set_origin+0x85/0xc0 [ 792.123824][T26328] ? kmsan_get_metadata+0x116/0x180 [ 792.182338][T26328] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 792.182338][T26328] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 792.182338][T26328] ? kmsan_get_metadata+0x116/0x180 [ 792.182338][T26328] ? kmsan_internal_set_origin+0x85/0xc0 [ 792.182338][T26328] ? kmsan_internal_unpoison_shadow+0x42/0x70 [ 792.182338][T26328] ? kmsan_unpoison_shadow+0x74/0xa0 [ 792.182338][T26328] ? _copy_from_user+0x1fd/0x300 [ 792.182338][T26328] ? kmsan_get_metadata+0x116/0x180 [ 792.182338][T26328] __msan_chain_origin+0x54/0xa0 [ 792.182338][T26328] do_recvmmsg+0x17fc/0x22d0 [ 792.182338][T26328] ? kmsan_get_metadata+0x116/0x180 [ 792.182338][T26328] ? kmsan_internal_set_origin+0x85/0xc0 [ 792.182338][T26328] ? __msan_poison_alloca+0xec/0x110 [ 792.182338][T26328] ? kmsan_get_metadata+0x116/0x180 [ 792.182338][T26328] ? __se_sys_recvmmsg+0xd6/0x410 [ 792.182338][T26328] __se_sys_recvmmsg+0x24a/0x410 [ 792.182338][T26328] __x64_sys_recvmmsg+0x62/0x80 [ 792.182338][T26328] do_syscall_64+0x9f/0x140 [ 792.182338][T26328] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 792.182338][T26328] RIP: 0033:0x4665d9 [ 792.286636][T26328] 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 bc ff ff ff f7 d8 64 89 01 48 [ 792.286636][T26328] RSP: 002b:00007fb097abe188 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 792.286636][T26328] RAX: ffffffffffffffda RBX: 000000000056c0b0 RCX: 00000000004665d9 [ 792.286636][T26328] RDX: 0000000000010106 RSI: 00000000200000c0 RDI: 0000000000000003 [ 792.286636][T26328] RBP: 00000000004bfcb9 R08: 0000000000000000 R09: 0000000000000000 [ 792.286636][T26328] R10: 0000000000000002 R11: 0000000000000246 R12: 000000000056c0b0 [ 792.286636][T26328] R13: 0000000000a9fb1f R14: 00007fb097abe300 R15: 0000000000022000 [ 792.286636][T26328] Uninit was stored to memory at: [ 792.286636][T26328] kmsan_internal_chain_origin+0xad/0x130 [ 792.286636][T26328] __msan_chain_origin+0x54/0xa0 [ 792.286636][T26328] do_recvmmsg+0x17fc/0x22d0 [ 792.286636][T26328] __se_sys_recvmmsg+0x24a/0x410 [ 792.286636][T26328] __x64_sys_recvmmsg+0x62/0x80 [ 792.286636][T26328] do_syscall_64+0x9f/0x140 [ 792.286636][T26328] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 792.286636][T26328] [ 792.286636][T26328] Uninit was stored to memory at: [ 792.286636][T26328] kmsan_internal_chain_origin+0xad/0x130 [ 792.286636][T26328] __msan_chain_origin+0x54/0xa0 [ 792.286636][T26328] do_recvmmsg+0x17fc/0x22d0 [ 792.286636][T26328] __se_sys_recvmmsg+0x24a/0x410 [ 792.286636][T26328] __x64_sys_recvmmsg+0x62/0x80 [ 792.286636][T26328] do_syscall_64+0x9f/0x140 [ 792.286636][T26328] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 792.286636][T26328] [ 792.286636][T26328] Uninit was stored to memory at: [ 792.286636][T26328] kmsan_internal_chain_origin+0xad/0x130 [ 792.286636][T26328] __msan_chain_origin+0x54/0xa0 [ 792.286636][T26328] do_recvmmsg+0x17fc/0x22d0 [ 792.286636][T26328] __se_sys_recvmmsg+0x24a/0x410 [ 792.286636][T26328] __x64_sys_recvmmsg+0x62/0x80 [ 792.286636][T26328] do_syscall_64+0x9f/0x140 [ 792.286636][T26328] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 792.286636][T26328] [ 792.286636][T26328] Uninit was stored to memory at: [ 792.286636][T26328] kmsan_internal_chain_origin+0xad/0x130 [ 792.286636][T26328] __msan_chain_origin+0x54/0xa0 [ 792.286636][T26328] do_recvmmsg+0x17fc/0x22d0 [ 792.286636][T26328] __se_sys_recvmmsg+0x24a/0x410 [ 792.286636][T26328] __x64_sys_recvmmsg+0x62/0x80 [ 792.286636][T26328] do_syscall_64+0x9f/0x140 [ 792.286636][T26328] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 792.286636][T26328] [ 792.286636][T26328] Uninit was stored to memory at: [ 792.286636][T26328] kmsan_internal_chain_origin+0xad/0x130 [ 792.286636][T26328] __msan_chain_origin+0x54/0xa0 [ 792.286636][T26328] do_recvmmsg+0x17fc/0x22d0 [ 792.286636][T26328] __se_sys_recvmmsg+0x24a/0x410 [ 792.286636][T26328] __x64_sys_recvmmsg+0x62/0x80 [ 792.286636][T26328] do_syscall_64+0x9f/0x140 [ 792.286636][T26328] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 792.286636][T26328] [ 792.286636][T26328] Uninit was stored to memory at: [ 792.286636][T26328] kmsan_internal_chain_origin+0xad/0x130 [ 792.286636][T26328] __msan_chain_origin+0x54/0xa0 [ 792.286636][T26328] do_recvmmsg+0x17fc/0x22d0 [ 792.286636][T26328] __se_sys_recvmmsg+0x24a/0x410 [ 792.286636][T26328] __x64_sys_recvmmsg+0x62/0x80 [ 792.286636][T26328] do_syscall_64+0x9f/0x140 [ 792.286636][T26328] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 792.286636][T26328] [ 792.286636][T26328] Uninit was stored to memory at: [ 792.286636][T26328] kmsan_internal_chain_origin+0xad/0x130 [ 792.286636][T26328] __msan_chain_origin+0x54/0xa0 [ 792.286636][T26328] do_recvmmsg+0x17fc/0x22d0 [ 792.286636][T26328] __se_sys_recvmmsg+0x24a/0x410 [ 792.286636][T26328] __x64_sys_recvmmsg+0x62/0x80 [ 792.286636][T26328] do_syscall_64+0x9f/0x140 [ 792.286636][T26328] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 792.286636][T26328] [ 792.286636][T26328] Local variable ----msg_sys@do_recvmmsg created at: [ 792.286636][T26328] do_recvmmsg+0xbf/0x22d0 [ 792.286636][T26328] do_recvmmsg+0xbf/0x22d0 [ 792.857353][T26325] not chained 390000 origins [ 792.861971][T26325] CPU: 0 PID: 26325 Comm: syz-executor.0 Not tainted 5.12.0-rc6-syzkaller #0 [ 792.863715][T26325] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 792.863715][T26325] Call Trace: [ 792.863715][T26325] dump_stack+0x24c/0x2e0 [ 792.863715][T26325] kmsan_internal_chain_origin+0x6f/0x130 [ 792.863715][T26325] ? kmsan_get_metadata+0x116/0x180 [ 792.863715][T26325] ? kmsan_internal_check_memory+0xb5/0x520 [ 792.903793][T26325] ? kmsan_internal_set_origin+0x85/0xc0 [ 792.903793][T26325] ? kmsan_get_metadata+0x116/0x180 [ 792.903793][T26325] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 792.903793][T26325] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 792.903793][T26325] ? kmsan_get_metadata+0x116/0x180 [ 792.903793][T26325] ? kmsan_internal_set_origin+0x85/0xc0 [ 792.903793][T26325] ? kmsan_internal_unpoison_shadow+0x42/0x70 [ 792.903793][T26325] ? kmsan_unpoison_shadow+0x74/0xa0 [ 792.903793][T26325] ? _copy_from_user+0x1fd/0x300 [ 792.903793][T26325] ? kmsan_get_metadata+0x116/0x180 [ 792.903793][T26325] __msan_chain_origin+0x54/0xa0 [ 792.903793][T26325] do_recvmmsg+0x17fc/0x22d0 [ 792.903793][T26325] ? kmsan_get_metadata+0x116/0x180 [ 792.903793][T26325] ? kmsan_internal_set_origin+0x85/0xc0 [ 792.903793][T26325] ? __msan_poison_alloca+0xec/0x110 [ 792.903793][T26325] ? kmsan_get_metadata+0x116/0x180 [ 792.903793][T26325] ? __se_sys_recvmmsg+0xd6/0x410 [ 792.903793][T26325] __se_sys_recvmmsg+0x24a/0x410 [ 792.903793][T26325] __x64_sys_recvmmsg+0x62/0x80 [ 792.903793][T26325] do_syscall_64+0x9f/0x140 [ 792.903793][T26325] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 792.903793][T26325] RIP: 0033:0x4665d9 [ 792.903793][T26325] 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 bc ff ff ff f7 d8 64 89 01 48 [ 792.903793][T26325] RSP: 002b:00007fb097adf188 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 792.903793][T26325] RAX: ffffffffffffffda RBX: 000000000056c008 RCX: 00000000004665d9 [ 792.903793][T26325] RDX: 0000000000010106 RSI: 00000000200000c0 RDI: 0000000000000003 [ 792.903793][T26325] RBP: 00000000004bfcb9 R08: 0000000000000000 R09: 0000000000000000 [ 792.903793][T26325] R10: 0000000000000002 R11: 0000000000000246 R12: 000000000056c008 [ 792.903793][T26325] R13: 0000000000a9fb1f R14: 00007fb097adf300 R15: 0000000000022000 [ 792.903793][T26325] Uninit was stored to memory at: [ 792.903793][T26325] kmsan_internal_chain_origin+0xad/0x130 [ 792.903793][T26325] __msan_chain_origin+0x54/0xa0 [ 792.903793][T26325] do_recvmmsg+0x17fc/0x22d0 [ 792.903793][T26325] __se_sys_recvmmsg+0x24a/0x410 [ 792.903793][T26325] __x64_sys_recvmmsg+0x62/0x80 [ 792.903793][T26325] do_syscall_64+0x9f/0x140 [ 792.903793][T26325] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 792.903793][T26325] [ 792.903793][T26325] Uninit was stored to memory at: [ 792.903793][T26325] kmsan_internal_chain_origin+0xad/0x130 [ 792.903793][T26325] __msan_chain_origin+0x54/0xa0 [ 792.903793][T26325] do_recvmmsg+0x17fc/0x22d0 [ 792.903793][T26325] __se_sys_recvmmsg+0x24a/0x410 [ 792.903793][T26325] __x64_sys_recvmmsg+0x62/0x80 [ 792.903793][T26325] do_syscall_64+0x9f/0x140 [ 792.903793][T26325] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 792.903793][T26325] [ 792.903793][T26325] Uninit was stored to memory at: [ 792.903793][T26325] kmsan_internal_chain_origin+0xad/0x130 [ 792.903793][T26325] __msan_chain_origin+0x54/0xa0 [ 792.903793][T26325] do_recvmmsg+0x17fc/0x22d0 [ 792.903793][T26325] __se_sys_recvmmsg+0x24a/0x410 [ 792.903793][T26325] __x64_sys_recvmmsg+0x62/0x80 [ 792.903793][T26325] do_syscall_64+0x9f/0x140 [ 792.903793][T26325] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 792.903793][T26325] [ 792.903793][T26325] Uninit was stored to memory at: [ 792.903793][T26325] kmsan_internal_chain_origin+0xad/0x130 [ 792.903793][T26325] __msan_chain_origin+0x54/0xa0 [ 792.903793][T26325] do_recvmmsg+0x17fc/0x22d0 [ 792.903793][T26325] __se_sys_recvmmsg+0x24a/0x410 [ 792.903793][T26325] __x64_sys_recvmmsg+0x62/0x80 [ 792.903793][T26325] do_syscall_64+0x9f/0x140 [ 792.903793][T26325] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 792.903793][T26325] [ 792.903793][T26325] Uninit was stored to memory at: [ 792.903793][T26325] kmsan_internal_chain_origin+0xad/0x130 [ 792.903793][T26325] __msan_chain_origin+0x54/0xa0 [ 792.903793][T26325] do_recvmmsg+0x17fc/0x22d0 [ 792.903793][T26325] __se_sys_recvmmsg+0x24a/0x410 [ 792.903793][T26325] __x64_sys_recvmmsg+0x62/0x80 [ 792.903793][T26325] do_syscall_64+0x9f/0x140 [ 792.903793][T26325] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 792.903793][T26325] [ 792.903793][T26325] Uninit was stored to memory at: [ 793.303937][T26325] kmsan_internal_chain_origin+0xad/0x130 [ 793.303937][T26325] __msan_chain_origin+0x54/0xa0 [ 793.303937][T26325] do_recvmmsg+0x17fc/0x22d0 [ 793.303937][T26325] __se_sys_recvmmsg+0x24a/0x410 [ 793.303937][T26325] __x64_sys_recvmmsg+0x62/0x80 [ 793.303937][T26325] do_syscall_64+0x9f/0x140 [ 793.303937][T26325] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 793.303937][T26325] [ 793.303937][T26325] Uninit was stored to memory at: [ 793.303937][T26325] kmsan_internal_chain_origin+0xad/0x130 [ 793.303937][T26325] __msan_chain_origin+0x54/0xa0 [ 793.303937][T26325] do_recvmmsg+0x17fc/0x22d0 [ 793.303937][T26325] __se_sys_recvmmsg+0x24a/0x410 [ 793.303937][T26325] __x64_sys_recvmmsg+0x62/0x80 [ 793.303937][T26325] do_syscall_64+0x9f/0x140 [ 793.303937][T26325] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 793.303937][T26325] [ 793.303937][T26325] Local variable ----msg_sys@do_recvmmsg created at: [ 793.303937][T26325] do_recvmmsg+0xbf/0x22d0 [ 793.303937][T26325] do_recvmmsg+0xbf/0x22d0 18:02:59 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(r0, 0x8983, &(0x7f0000000080)={0x0, 'ipvlan1\x00'}) 18:02:59 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x4, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:02:59 executing program 4: sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000100)=@bridge_delneigh={0x1c, 0x1d, 0x400}, 0x1c}}, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f00000000c0), 0xffffffffffffffff) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x0, 0x30, r0, 0x298c6000) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x480000}, 0xc, &(0x7f0000000040)={&(0x7f0000000580)=@delchain={0xb1c, 0x65, 0x100, 0x70bd25, 0x25dfdbff, {0x0, 0x0, 0x0, 0x0, {0x3, 0xfff1}, {0xfff2, 0x6}, {0xfff3, 0xa}}, [@filter_kind_options=@f_tcindex={{0xc}, {0xae4, 0x2, [@TCA_TCINDEX_MASK={0x6, 0x2, 0x9f32}, @TCA_TCINDEX_MASK={0x6, 0x2, 0x5}, @TCA_TCINDEX_POLICE={0x838, 0x6, [@TCA_POLICE_PEAKRATE={0x404, 0x3, [0x6, 0x80000001, 0xa5ef, 0x7, 0x8, 0x40, 0x9, 0x6, 0x8000, 0x5, 0x3, 0x7f, 0x5, 0x9, 0x0, 0x9, 0x4, 0x8, 0x8a1, 0xaf, 0x9, 0x800, 0x20, 0x9, 0x835b, 0x0, 0x7, 0xfffffffb, 0x4, 0x8, 0x1ff, 0x4, 0x8, 0x7ff, 0xc6, 0x400, 0x101, 0x1ff, 0x101, 0x7, 0x7fff, 0x5, 0x7, 0x9, 0x8, 0x6, 0x5, 0x9, 0x1, 0x610, 0x3, 0x9, 0x6, 0x908, 0x6, 0x3804, 0x3f, 0x1, 0x7d, 0xffffffff, 0x2, 0x4, 0x7c, 0x8001, 0x3, 0x7ff, 0x5, 0x1, 0x39ed033c, 0x8bf, 0x20000000, 0x9, 0xbb7b, 0x7fff, 0x2, 0xcda, 0x1, 0x7ff, 0x8, 0x3, 0x1f, 0x6, 0x0, 0x1, 0x100, 0x1f, 0x7fff, 0x556, 0x101, 0x9, 0xfffffff8, 0xa34, 0x27, 0x0, 0x7fffffff, 0x7, 0x20, 0x101, 0x91, 0xf5ab, 0x31a, 0x4, 0x7ff, 0x7, 0x6, 0x3c, 0x7b9a3768, 0x400, 0x4, 0x400, 0x2, 0x81, 0x2, 0x1, 0x80000000, 0x7fff, 0x1f, 0x716534d8, 0x0, 0xffffffff, 0x7, 0x8, 0x6, 0x5, 0x80000000, 0x8, 0x1, 0x5, 0xff, 0x7, 0x2, 0x5, 0x0, 0x9bf, 0x7, 0x8001, 0x7fffffff, 0x7, 0xe4, 0x0, 0x8, 0x10000000, 0x100, 0x7, 0x7, 0x0, 0x40, 0x3, 0x7fff, 0x2215, 0x1000, 0x8a, 0x0, 0xd8df, 0xfffffffb, 0x56, 0xfffff801, 0x9, 0x6035, 0x8000000, 0x80, 0x5, 0x1, 0x3, 0x9, 0x6, 0x8, 0x0, 0x6, 0x1, 0x797487fd, 0x3, 0x3, 0x81, 0x3f, 0x1, 0xac3, 0x400, 0x7f, 0x1, 0x7fffffff, 0x1, 0x2, 0x7, 0x0, 0x7fff, 0xffff0000, 0x100, 0x9, 0x8090, 0x6, 0x6, 0x2, 0x7, 0x401, 0xffff, 0x8a, 0x28, 0x83d, 0x7, 0xffff, 0x0, 0xffffffe1, 0x10000, 0x40, 0x4, 0x80, 0x8, 0x9, 0x81, 0x20, 0x4, 0x2, 0x6, 0x4, 0x9, 0x401, 0x2, 0x40, 0xfff, 0x10001, 0xfffff042, 0x1, 0x4, 0x9a, 0x6, 0x6, 0x9, 0x40, 0xffffffff, 0x1, 0x9, 0xff, 0x6, 0x6, 0x4, 0x0, 0x2, 0x1000, 0x400, 0x4, 0x400, 0x10001, 0x9, 0x8, 0x2, 0x34d, 0x0, 0x7f, 0x6, 0x3, 0x69c, 0x7fffffff, 0x8000, 0x98, 0x6]}, @TCA_POLICE_PEAKRATE64={0xc, 0x9, 0x8}, @TCA_POLICE_PEAKRATE={0x404, 0x3, [0x800, 0x5, 0x80000001, 0x10000, 0x8f, 0x10001, 0x8, 0x5, 0x1, 0x400, 0x53f, 0x8, 0xcb, 0x8001, 0x1, 0x7, 0x10000, 0xe925, 0x1, 0x1, 0x90fb, 0x0, 0x2faa, 0x7f, 0x2, 0x45, 0x6, 0xffffffc0, 0x8, 0x3, 0x8000, 0x7, 0x8, 0x5, 0x7fff, 0x7, 0x2, 0xb80, 0x4, 0x99, 0xe26d, 0x1ff, 0x3, 0x8000, 0x25, 0x5, 0x2, 0x9, 0x3, 0xdf0, 0x9, 0x80000001, 0x0, 0x2, 0x3, 0xfffffffa, 0x40, 0x828b, 0x6dd, 0xa7, 0xffffffff, 0x81, 0xdd0, 0x9, 0x200, 0xfff, 0x9, 0x8, 0x9, 0x7, 0xa3c, 0x80, 0x0, 0x1, 0x81, 0x7f, 0x80000001, 0x7, 0x200, 0x7, 0x9, 0x4, 0xf9b, 0x20, 0x1f, 0x4, 0x2, 0x7, 0x80, 0xfff, 0x7, 0xff, 0x3, 0xb5eb, 0x400, 0x101, 0xb946, 0x7, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x9, 0x1, 0x7, 0xf6, 0xfffffffd, 0x7, 0x7, 0xfff, 0x1, 0x4, 0x1, 0x8caf, 0x8, 0x8, 0x401, 0x8, 0x6, 0x80000000, 0x4, 0x6, 0x80000000, 0x3, 0x3, 0x7, 0x8e, 0x3f, 0x1ff, 0xffffffff, 0x200, 0x6, 0x6, 0x1, 0x5, 0x3, 0x6, 0x6, 0x42d, 0xff, 0x1f, 0x1, 0x3, 0x4, 0x1, 0x6d48, 0x6, 0x5, 0x8, 0x0, 0x80000001, 0x7, 0x4, 0xad7, 0xc81d, 0xffffffe5, 0x20, 0x101, 0x4327992, 0x2, 0x0, 0x80000000, 0x7, 0x8, 0x3, 0x9, 0x3f, 0x3, 0x8000, 0x7, 0xed6, 0x80000000, 0x0, 0x8, 0x6963, 0x0, 0x4, 0x9, 0x6d, 0x3, 0x3, 0x100, 0x4, 0x9, 0x10000, 0xaa, 0x4, 0xfffffff7, 0x5, 0x0, 0x4, 0x800, 0x8001, 0x0, 0x1aa3, 0x1, 0x4, 0x5, 0x9, 0x800, 0x59a, 0x8, 0x10000, 0x6, 0x5, 0xcce, 0x10000, 0x1, 0x5, 0x4, 0x800, 0x4320, 0x12a, 0x78964967, 0xcc, 0x3, 0x0, 0x28, 0xfffffff7, 0xffffffff, 0x0, 0x1, 0x800000, 0xb9f3, 0x40, 0x401, 0x2, 0x2, 0xa5c, 0x8001, 0x3, 0x6, 0x1ff, 0x4, 0x40, 0x994e, 0x2, 0x3, 0xff, 0x1, 0x5c7f, 0x80, 0x7, 0x3, 0xa5, 0xfffffffd, 0x20000, 0x3fd, 0x6, 0x6, 0x80000, 0x0, 0x7fffffff, 0xffff]}, @TCA_POLICE_AVRATE={0x8, 0x4, 0x8}, @TCA_POLICE_PEAKRATE64={0xc, 0x9, 0xff}, @TCA_POLICE_PEAKRATE64={0xc, 0x9, 0x3}]}, @TCA_TCINDEX_FALL_THROUGH={0x8, 0x4, 0x1}, @TCA_TCINDEX_HASH={0x8, 0x1, 0x2e2}, @TCA_TCINDEX_MASK={0x6, 0x2, 0xd2}, @TCA_TCINDEX_HASH={0x8, 0x1, 0xcd62}, @TCA_TCINDEX_CLASSID={0x8, 0x5, {0x0, 0xffff}}, @TCA_TCINDEX_CLASSID={0x8, 0x5, {0xc, 0xd}}, @TCA_TCINDEX_ACT={0x268, 0x7, [@m_ctinfo={0x118, 0x0, 0x0, 0x0, {{0xb}, {0x1c, 0x2, 0x0, 0x1, [@TCA_CTINFO_ACT={0x18, 0x3, {0x5, 0xfffffff4, 0x20000000, 0xfb, 0x80000000}}]}, {0xd1, 0x6, "85ea6d7fe36495966ab8ce598dd36e54d2a67c3c014dbca74e0f2f832a30bc83770e2d0109580c0641490dc7dc6b30d3070411d64bee9962c4b4d427300b52463de53d333e466612e1d10bcd4531ca25cc8b420cd9f464e24a535eaa260b916c2e307e5f423fbae90e6db6452cbbbc0f5ab9b4e082ad656f8333dbc8875b8930f6b52a6e6bb10b7d62836d89a15538bb6394809e043a08ff1a747bac9fc0211795d1c03d6df3c2ec2f88ab3dec9f17c2f2e1ce4f184270e391616ab6625163017243b44de61b3b55bcdf947d6a"}, {0xc, 0x7, {0x1}}, {0xc, 0x8, {0x2, 0x2}}}}, @m_ife={0x14c, 0x1f, 0x0, 0x0, {{0x8}, {0x28, 0x2, 0x0, 0x1, [@TCA_IFE_TYPE={0x6, 0x5, 0x101}, @TCA_IFE_PARMS={0x1c, 0x1, {{0x7, 0xf0, 0x7, 0x800, 0x200}}}]}, {0x100, 0x6, "ca93121487ff7eca41d4332be571e9e4970b875540dafd33b27aeefe1098bd11780075a22b6f7f9b62618fc949058a2caa3b17779745d5d1c20d58aa03c7f7ec9930673d6b813686f2ed47f0a1b109a0f9236f423c1df28399cf634a3ce58dd830913fccb4fa4d8f4a5d72f8486709d77908c999500465c774a8062280044475963034fe5a6cc3651c0f4cbdd69be7a23526ae1578e7437fa8d532e7c24edcaae9ef2024e03f0f54ae5b5ffc8a9e1f5132cca23c5700d59010efb542d290730f921de1011fb4287c3fa15f7c1ded1019075260fd65242f1f436ac6ac18f02094bd67ee18ac3e137171f432116e74328045b029d37ebcddb6db022186"}, {0xc, 0x7, {0x1}}, {0xc, 0x8, {0x3}}}}]}]}}, @TCA_RATE={0x6, 0x5, {0x35, 0xff}}]}, 0xb1c}, 0x1, 0x0, 0x0, 0x10}, 0x4c894) r2 = socket(0x1, 0x803, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000380)=0x14) sendmsg$BATADV_CMD_GET_MCAST_FLAGS(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000000000000008a310", @ANYRES16=r1, @ANYBLOB="391300000000000000000500000008000300", @ANYRES32=r3, @ANYBLOB], 0x1c}, 0x1, 0x1000000000000000}, 0x0) 18:02:59 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x2) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f0000000180)=0xffffff41, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x380000, @empty}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0xd, 0xd9f, 0x0) sendmmsg$inet6(r0, &(0x7f0000000540)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000001700)=[@hopopts={{0x18, 0x29, 0xb}}], 0x24}}], 0x1, 0x810) 18:02:59 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000004200)={0x0, 0x0, &(0x7f00000041c0)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000240)=ANY=[@ANYBLOB="4400000024001d0f00"/20, @ANYRES32=r3, @ANYBLOB="00200000f1ffffff"], 0x44}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x20, 0x11, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, r3}}, 0x20}}, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0xd, 0xd9f, 0x0) 18:02:59 executing program 3: clone(0x0, 0x0, 0x0, &(0x7f00000005c0), 0x0) 18:02:59 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x5, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) [ 793.770939][T26391] 8021q: VLANs not supported on ipvlan1 [ 793.809801][T26393] netlink: 32 bytes leftover after parsing attributes in process `syz-executor.1'. 18:02:59 executing program 0: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000080)={0x1, &(0x7f0000000100)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) r0 = timerfd_create(0x0, 0x0) timerfd_gettime(r0, &(0x7f0000000180)) 18:02:59 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x6, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:03:00 executing program 0: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000080)={0x1, &(0x7f0000000100)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) r0 = socket$unix(0x1, 0x1, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, 0x0, &(0x7f0000cab000)) 18:03:00 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x8, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:03:00 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f00000002c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_io_uring_setup(0x1b56, &(0x7f0000000080), &(0x7f0000d7b000/0x3000)=nil, &(0x7f00006d6000/0x2000)=nil, &(0x7f0000000180), &(0x7f0000000000)) r2 = io_uring_register$IORING_REGISTER_PERSONALITY(r1, 0x9, 0x0, 0x0) io_uring_register$IORING_UNREGISTER_PERSONALITY(r1, 0xa, 0x0, r2) 18:03:00 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000004200)={0x0, 0x0, &(0x7f00000041c0)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000240)=ANY=[@ANYBLOB="4400000024001d0f00"/20, @ANYRES32=r3, @ANYBLOB="00200000f1ffffff"], 0x44}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x20, 0x11, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, r3}}, 0x20}}, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0xd, 0xd9f, 0x0) 18:03:00 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x2) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f0000000180)=0xffffff41, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x380000, @empty}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0xd, 0xd9f, 0x0) sendmmsg$inet6(r0, &(0x7f0000000540)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000001700)=[@hopopts={{0x18, 0x29, 0xb}}], 0x24}}], 0x1, 0xf00) 18:03:00 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cgroup.controllers\x00', 0x0, 0x0) getsockopt$PNPIPE_IFINDEX(r0, 0x113, 0x2, &(0x7f0000000200)=0x0, &(0x7f0000000240)=0x4) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000140)=@bridge_delneigh={0x78, 0x1d, 0x400, 0x0, 0x0, {0x0, 0x0, 0x0, r1, 0x2, 0x0, 0xb}, [@NDA_LINK_NETNSID={0x8, 0xa, 0x1}, @NDA_SRC_VNI={0x8, 0xb, 0x6}, @NDA_VNI={0x8, 0x7, 0xafe4}, @NDA_PORT={0x6, 0x6, 0x4e22}, @NDA_LINK_NETNSID={0x8, 0xa, 0x7}, @NDA_LLADDR={0xa, 0x2, @local}, @NDA_LLADDR={0xa, 0x2, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, @NDA_DST_MAC={0xa, 0x1, @broadcast}, @NDA_IFINDEX={0x8}, @NDA_DST_IPV4={0x8, 0x1, @empty}]}, 0x78}}, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$batadv(&(0x7f00000000c0), 0xffffffffffffffff) r4 = socket(0x1, 0x803, 0x0) r5 = syz_open_dev$vcsn(&(0x7f0000000000), 0x0, 0x200) fcntl$setflags(r5, 0x2, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r4, 0x84, 0x64, &(0x7f00000002c0)=[@in={0x2, 0x4e22, @multicast2}, @in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x1d}}], 0x20) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000380)=0x14) r7 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r7, 0x0) preadv(r7, &(0x7f0000000280), 0xd, 0xd9f, 0x0) write(r7, &(0x7f00000001c0)="db8c6752d5f4e7af30f10e9ac91660dbc20b8c8ea5f0f0a5485dee1060bcdcec", 0x20) sendmsg$BATADV_CMD_GET_MCAST_FLAGS(r2, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000003c0)=ANY=[@ANYBLOB="45868779c16e2602c1594512bace3835ceaee96ae5e75bd211134bf8bc99e553477ae729330cb41486b36d4dcb089f44a1611b4837d462e238fc876d177e98088c5a1c30a2eaccadf0d30f12677af1d9f220c5ff12ae4cb673da8daab4e1d78e7a2d98d636c925e9c648644d397f3ac8b86ed3f0ee60aad2e00d829fef5d75d0f8854ec295accd", @ANYRES16=r3, @ANYBLOB="391300000000000000000500000008000300", @ANYRES32=r6, @ANYBLOB="9a28a65d8e0531f12328206ee4366caeaa42"], 0x1c}, 0x1, 0x1000000000000000}, 0x0) 18:03:00 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x9, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:03:00 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_DO_IT(r0, 0xab09) 18:03:00 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_setup(0x7, &(0x7f0000000140)=0x0) io_pgetevents(r1, 0x0, 0x0, 0x0, &(0x7f0000000180)={0x0, 0x3938700}, &(0x7f0000000300)={0x0}) 18:03:00 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0xa, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) [ 794.968993][T26422] netlink: 32 bytes leftover after parsing attributes in process `syz-executor.1'. 18:03:00 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0xb, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:03:01 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1000002, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) fstat(r0, &(0x7f0000000040)) 18:03:01 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x10, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:03:01 executing program 0: openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000004100), 0x0, 0x0) 18:03:01 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x11, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:03:01 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r3, &(0x7f0000004200)={0x0, 0x0, &(0x7f00000041c0)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, 0x0, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000240)=ANY=[@ANYBLOB="4400000024001d0f00"/20, @ANYRES32=r4, @ANYBLOB="00200000f1ffffff"], 0x44}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x20, 0x11, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, r4}}, 0x20}}, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0xd, 0xd9f, 0x0) 18:03:01 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x2) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f0000000180)=0xffffff41, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x380000, @empty}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0xd, 0xd9f, 0x0) sendmmsg$inet6(r0, &(0x7f0000000540)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000001700)=[@hopopts={{0x18, 0x29, 0xb}}], 0x24}}], 0x1, 0x1008) 18:03:01 executing program 0: pkey_mprotect(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x2, 0xffffffffffffffff) 18:03:01 executing program 4: sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000100)=@bridge_delneigh={0x1c, 0x1d, 0x400}, 0x1c}}, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), r0) r1 = syz_genetlink_get_family_id$batadv(&(0x7f00000000c0), 0xffffffffffffffff) r2 = socket(0x1, 0x803, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000380)=0x14) sendmsg$BATADV_CMD_GET_MCAST_FLAGS(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)={0x1c, r1, 0x1643a3a6fd511339, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r3}]}, 0x1c}, 0x1, 0x1000000000000000}, 0x0) 18:03:01 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) msgctl$MSG_STAT(0x0, 0xd, &(0x7f0000000040)=""/63) 18:03:01 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x1c, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:03:01 executing program 0: pkey_mprotect(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0, 0xffffffffffffffff) 18:03:01 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) [ 796.139170][T26457] netlink: 32 bytes leftover after parsing attributes in process `syz-executor.1'. 18:03:02 executing program 0: perf_event_open(&(0x7f0000000240)={0x1000000002, 0x80, 0xf9, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000600)={&(0x7f0000000440)=@acquire={0x128, 0x17, 0x1, 0x0, 0x0, {{@in6=@remote}, @in=@initdev={0xac, 0x1e, 0x0, 0x0}, {@in=@private, @in=@remote}, {{@in=@loopback, @in6=@loopback}}}}, 0x128}}, 0x0) 18:03:02 executing program 0: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0x7ffffff7}]}) setgid(0x0) 18:03:02 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x0, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:03:02 executing program 0: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0x7ffffff7}]}) setgid(0x0) 18:03:02 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r3, &(0x7f0000004200)={0x0, 0x0, &(0x7f00000041c0)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, 0x0, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000240)=ANY=[@ANYBLOB="4400000024001d0f00"/20, @ANYRES32=r4, @ANYBLOB="00200000f1ffffff"], 0x44}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x20, 0x11, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, r4}}, 0x20}}, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0xd, 0xd9f, 0x0) 18:03:02 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x2) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f0000000180)=0xffffff41, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x380000, @empty}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0xd, 0xd9f, 0x0) sendmmsg$inet6(r0, &(0x7f0000000540)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000001700)=[@hopopts={{0x18, 0x29, 0xb}}], 0x24}}], 0x1, 0x2800) 18:03:02 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:03:02 executing program 0: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0x7ffffff7}]}) setgid(0x0) 18:03:03 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) msgctl$MSG_STAT(0x0, 0xd, &(0x7f0000000040)=""/63) 18:03:03 executing program 4: sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000100)=@bridge_delneigh={0x1c, 0x1d, 0x400}, 0x1c}}, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f00000000c0), 0xffffffffffffffff) r2 = socket(0x1, 0x803, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000380)=0x14) r4 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0xd, 0xd9f, 0x0) write$binfmt_misc(r4, &(0x7f0000000580)={'syz0', "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"}, 0x1004) sendmsg$BATADV_CMD_GET_MCAST_FLAGS(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)={0x1c, r1, 0x1643a3a6fd511339, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r3}]}, 0x1c}, 0x1, 0x1000000000000000}, 0x0) 18:03:03 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x2}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:03:03 executing program 0: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0x7ffffff7}]}) setgid(0x0) [ 797.262042][T26488] netlink: 48 bytes leftover after parsing attributes in process `syz-executor.2'. [ 797.345508][T26490] netlink: 32 bytes leftover after parsing attributes in process `syz-executor.1'. 18:03:03 executing program 0: setgid(0x0) 18:03:03 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x3}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) [ 797.529451][T26499] netlink: 48 bytes leftover after parsing attributes in process `syz-executor.2'. 18:03:03 executing program 0: setgid(0x0) 18:03:03 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x4}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) [ 797.826313][T26505] netlink: 'syz-executor.2': attribute type 1 has an invalid length. 18:03:03 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r3, &(0x7f0000004200)={0x0, 0x0, &(0x7f00000041c0)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, 0x0, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000240)=ANY=[@ANYBLOB="4400000024001d0f00"/20, @ANYRES32=r4, @ANYBLOB="00200000f1ffffff"], 0x44}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x20, 0x11, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, r4}}, 0x20}}, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0xd, 0xd9f, 0x0) 18:03:03 executing program 0: setgid(0x0) 18:03:03 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x5}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:03:03 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x2) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f0000000180)=0xffffff41, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x380000, @empty}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0xd, 0xd9f, 0x0) sendmmsg$inet6(r0, &(0x7f0000000540)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000001700)=[@hopopts={{0x18, 0x29, 0xb}}], 0x24}}], 0x1, 0x6000) [ 798.080290][T26511] netlink: 'syz-executor.2': attribute type 1 has an invalid length. 18:03:04 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) msgctl$MSG_STAT(0x0, 0xd, &(0x7f0000000040)=""/63) 18:03:04 executing program 0: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0) setgid(0x0) 18:03:04 executing program 4: sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000100)=@bridge_delneigh={0x1c, 0x1d, 0x400}, 0x1c}}, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f00000000c0), 0xffffffffffffffff) r2 = socket(0x1, 0x803, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000380)=0x14) sendmsg$BATADV_CMD_GET_MCAST_FLAGS(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)={0x1c, r1, 0x1643a3a6fd511339, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r3}]}, 0x1c}, 0x1, 0x1000000000000000}, 0x0) 18:03:04 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x6}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) [ 798.383447][T26519] netlink: 'syz-executor.2': attribute type 1 has an invalid length. 18:03:04 executing program 0: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0) setgid(0x0) [ 798.501249][T26521] netlink: 32 bytes leftover after parsing attributes in process `syz-executor.1'. 18:03:04 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x7}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) [ 798.721532][T26528] netlink: 'syz-executor.2': attribute type 1 has an invalid length. 18:03:04 executing program 0: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0) setgid(0x0) 18:03:04 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x9}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:03:04 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r3, &(0x7f0000004200)={0x0, 0x0, &(0x7f00000041c0)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, 0x0}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000240)=ANY=[@ANYBLOB="4400000024001d0f00"/20, @ANYRES32=r4, @ANYBLOB="00200000f1ffffff"], 0x44}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x20, 0x11, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, r4}}, 0x20}}, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0xd, 0xd9f, 0x0) 18:03:04 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x2) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f0000000180)=0xffffff41, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x380000, @empty}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0xd, 0xd9f, 0x0) sendmmsg$inet6(r0, &(0x7f0000000540)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000001700)=[@hopopts={{0x18, 0x29, 0xb}}], 0x24}}], 0x1, 0xd8ff) 18:03:04 executing program 0: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x0, 0x0}) setgid(0x0) [ 799.047653][T26536] netlink: 'syz-executor.2': attribute type 1 has an invalid length. [ 799.056857][T26536] netlink: 36 bytes leftover after parsing attributes in process `syz-executor.2'. 18:03:05 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0xa}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:03:05 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) msgctl$MSG_STAT(0x0, 0xd, &(0x7f0000000040)=""/63) 18:03:05 executing program 4: sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000100)=@bridge_delneigh={0x1c, 0x1d, 0x400}, 0x1c}}, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f00000000c0), 0xffffffffffffffff) r2 = socket(0x1, 0x803, 0x0) r3 = accept4$vsock_stream(r2, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @hyper}, 0x10, 0x800) bind(r3, &(0x7f0000000140)=@l2tp={0x2, 0x0, @loopback, 0x2}, 0x80) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000380)=0x14) sendmsg$BATADV_CMD_GET_MCAST_FLAGS(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)={0x1c, r1, 0x1643a3a6fd511339, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x1c}, 0x1, 0x1000000000000000}, 0x0) 18:03:05 executing program 0: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x0, 0x0}) setgid(0x0) [ 799.433384][T26544] netlink: 'syz-executor.2': attribute type 1 has an invalid length. [ 799.441741][T26544] netlink: 36 bytes leftover after parsing attributes in process `syz-executor.2'. 18:03:05 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0xb}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) [ 799.613503][T26548] netlink: 32 bytes leftover after parsing attributes in process `syz-executor.1'. 18:03:05 executing program 0: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x0, 0x0}) setgid(0x0) [ 799.772737][T26554] netlink: 'syz-executor.2': attribute type 1 has an invalid length. [ 799.781205][T26554] netlink: 36 bytes leftover after parsing attributes in process `syz-executor.2'. 18:03:05 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0xc}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:03:05 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x2) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f0000000180)=0xffffff41, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x380000, @empty}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0xd, 0xd9f, 0x0) sendmmsg$inet6(r0, &(0x7f0000000540)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000001700)=[@hopopts={{0x18, 0x29, 0xb}}], 0x24}}], 0x1, 0xe803) 18:03:05 executing program 0: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x0, &(0x7f0000000040)}) setgid(0x0) [ 800.156722][T26561] netlink: 'syz-executor.2': attribute type 1 has an invalid length. [ 800.165259][T26561] netlink: 36 bytes leftover after parsing attributes in process `syz-executor.2'. 18:03:06 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r3, &(0x7f0000004200)={0x0, 0x0, &(0x7f00000041c0)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, 0x0}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000240)=ANY=[@ANYBLOB="4400000024001d0f00"/20, @ANYRES32=r4, @ANYBLOB="00200000f1ffffff"], 0x44}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x20, 0x11, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, r4}}, 0x20}}, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0xd, 0xd9f, 0x0) 18:03:06 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) msgctl$MSG_STAT(0x0, 0xd, &(0x7f0000000040)=""/63) 18:03:06 executing program 0: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x0, &(0x7f0000000040)}) setgid(0x0) 18:03:06 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0xd}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:03:06 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r3, &(0x7f0000004200)={0x0, 0x0, &(0x7f00000041c0)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000640)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c0001ff02657468b7dd8ac3959b7d9c93ff8485ea3c835a311fcd68ca0dd17df47011d0a7d53af4667af3aaabbdbafd99850ce67879588ce85a48fd1a3d2a09"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000580)=ANY=[@ANYBLOB="4400000024001d0f00"/20, @ANYRES32=r4, @ANYBLOB="4ee31e850c3087319c666de77878306bf979157eac6fb962c6e5b5940e035fb089d0b919311246946bbe3249fd80ac7f73f2cec5a5a8051932a3be1aaf34882df3b7b84e27ce06b18732d7c2f48f2439bdf0000000000000000000000000000000000000000000000036a530122c33f2a41332b2a8ea8d09e253464fd9877873467b5132ce9ad3c87c19c7f1fd47d53b6c330d54977a9222c48da7a84bf7"], 0x44}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x20, 0x11, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, r4}}, 0x20}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000003c0)=ANY=[@ANYBLOB="540000201d0000041000040000000d4c00000000", @ANYRES32=0x0, @ANYBLOB="08000000080001000000000008000800", @ANYRES32=r4, @ANYBLOB="060006004e23000008000100ac1414bb08000b000800000008000700e700000008000100ac1e0001"], 0x54}}, 0x0) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$batadv(&(0x7f00000000c0), 0xffffffffffffffff) r7 = socket(0x1, 0x803, 0x0) sendmsg$TIPC_NL_SOCK_GET(r7, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x30, 0x0, 0x100, 0x70bd29, 0x25dfdbfd, {}, [@TIPC_NLA_PUBL={0x1c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x1000}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x2}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x17}]}]}, 0x30}, 0x1, 0x0, 0x0, 0x20008081}, 0x20) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000240)=ANY=[@ANYBLOB="4400000024001d0f00"/20, @ANYRES32, @ANYBLOB="00200000f1ffffff"], 0x44}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x20, 0x11, 0xe3b}, 0x20}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000340)={&(0x7f0000000440)=@delqdisc={0x54, 0x25, 0x800, 0x70bd2d, 0x25dfdbfd, {0x0, 0x0, 0x0, 0x0, {0xfff1, 0xc}, {0x4}, {0xfff3, 0x5}}, [@TCA_EGRESS_BLOCK={0x8, 0xe, 0xfffeffff}, @TCA_INGRESS_BLOCK={0x8, 0xd, 0x9}, @qdisc_kind_options=@q_plug={{0x9}, {0xc, 0x2, {0x3, 0xfffffffa}}}, @TCA_INGRESS_BLOCK={0x8, 0xd, 0x9}]}, 0x54}, 0x1, 0x0, 0x0, 0x20008080}, 0x20000000) syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), r5) getsockname$packet(r7, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000380)=0x14) sendmsg$BATADV_CMD_GET_MCAST_FLAGS(r5, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)={0x1c, r6, 0x1643a3a6fd511339, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r8}]}, 0x1c}, 0x1, 0x1000000000000000}, 0x0) [ 800.618833][T26571] netlink: 'syz-executor.2': attribute type 1 has an invalid length. [ 800.661844][T26573] netlink: 32 bytes leftover after parsing attributes in process `syz-executor.1'. 18:03:06 executing program 0: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x0, &(0x7f0000000040)}) setgid(0x0) 18:03:06 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0xe}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) [ 800.921700][T26582] netlink: 'syz-executor.2': attribute type 1 has an invalid length. 18:03:06 executing program 0: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000040)=[{0x0, 0x0, 0x0, 0x7ffffff7}]}) setgid(0x0) 18:03:06 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x2) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f0000000180)=0xffffff41, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x380000, @empty}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0xd, 0xd9f, 0x0) sendmmsg$inet6(r0, &(0x7f0000000540)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000001700)=[@hopopts={{0x18, 0x29, 0xb}}], 0x24}}], 0x1, 0xf401) [ 800.981162][T26580] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. 18:03:06 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x10}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) [ 801.095329][T26584] netlink: 32 bytes leftover after parsing attributes in process `syz-executor.4'. 18:03:07 executing program 0: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000040)=[{0x0, 0x0, 0x0, 0x7ffffff7}]}) setgid(0x0) 18:03:07 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x11}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) [ 801.262411][T26580] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. [ 801.325659][T26584] netlink: 32 bytes leftover after parsing attributes in process `syz-executor.4'. 18:03:07 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r3, &(0x7f0000004200)={0x0, 0x0, &(0x7f00000041c0)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, 0x0}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000240)=ANY=[@ANYBLOB="4400000024001d0f00"/20, @ANYRES32=r4, @ANYBLOB="00200000f1ffffff"], 0x44}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x20, 0x11, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, r4}}, 0x20}}, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0xd, 0xd9f, 0x0) 18:03:07 executing program 0: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000040)=[{0x0, 0x0, 0x0, 0x7ffffff7}]}) setgid(0x0) 18:03:07 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) msgctl$MSG_STAT(0x0, 0xd, &(0x7f0000000040)=""/63) 18:03:07 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x12}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:03:07 executing program 4: sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000100)=ANY=[@ANYBLOB="1c0000001d000004000000000000000000009677", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00'], 0x1c}}, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f00000000c0), 0xffffffffffffffff) r2 = socket(0x1, 0x803, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000380)=0x14) sendmsg$BATADV_CMD_GET_MCAST_FLAGS(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)={0x1c, r1, 0x1643a3a6fd511339, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r3}]}, 0x1c}, 0x1, 0x1000000000000000}, 0x0) 18:03:07 executing program 0: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000040)=[{0x6}]}) setgid(0x0) 18:03:07 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x13}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) [ 801.950389][ T34] audit: type=1326 audit(1620928987.758:20): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=26603 comm="syz-executor.0" exe="/root/syz-executor.0" sig=31 arch=c000003e syscall=228 compat=0 ip=0x7ffc1abe99fd code=0x0 18:03:07 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x18}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:03:07 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x2) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f0000000180)=0xffffff41, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x380000, @empty}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0xd, 0xd9f, 0x0) sendmmsg$inet6(r0, &(0x7f0000000540)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000001700)=[@hopopts={{0x18, 0x29, 0xb}}], 0x24}}], 0x1, 0xfc00) 18:03:08 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x30}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:03:08 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x3c}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:03:08 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r3, &(0x7f0000004200)={0x0, 0x0, &(0x7f00000041c0)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={0x0, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000240)=ANY=[@ANYBLOB="4400000024001d0f00"/20, @ANYRES32=r4, @ANYBLOB="00200000f1ffffff"], 0x44}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x20, 0x11, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, r4}}, 0x20}}, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0xd, 0xd9f, 0x0) 18:03:08 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x7c}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:03:08 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) msgctl$MSG_STAT(0x0, 0xd, &(0x7f0000000040)=""/63) 18:03:08 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x84}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:03:08 executing program 0: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000040)=[{0x6}]}) setgid(0x0) 18:03:08 executing program 4: sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000100)=@bridge_delneigh={0x1c, 0x1d, 0x2}, 0x1c}}, 0x4) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f00000000c0), 0xffffffffffffffff) r2 = socket(0x1, 0x803, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000380)=0x14) sendmsg$BATADV_CMD_GET_MCAST_FLAGS(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)={0x1c, r1, 0x1643a3a6fd511339, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r3}]}, 0x1c}, 0x1, 0x1000000000000000}, 0x5) 18:03:08 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8c}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) [ 803.082014][ T34] audit: type=1326 audit(1620928988.888:21): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=26631 comm="syz-executor.0" exe="/root/syz-executor.0" sig=31 arch=c000003e syscall=228 compat=0 ip=0x7ffc1abe99fd code=0x0 18:03:08 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x94}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:03:09 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x9c}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:03:09 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x2) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f0000000180)=0xffffff41, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x380000, @empty}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0xd, 0xd9f, 0x0) sendmmsg$inet6(r0, &(0x7f0000000540)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000001700)=[@hopopts={{0x18, 0x29, 0xb}}], 0x24}}], 0x1, 0xff00) 18:03:09 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0xa4}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:03:09 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r3, &(0x7f0000004200)={0x0, 0x0, &(0x7f00000041c0)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={0x0, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000240)=ANY=[@ANYBLOB="4400000024001d0f00"/20, @ANYRES32=r4, @ANYBLOB="00200000f1ffffff"], 0x44}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x20, 0x11, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, r4}}, 0x20}}, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0xd, 0xd9f, 0x0) 18:03:09 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0xac}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:03:09 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) msgctl$MSG_STAT(0x0, 0xd, &(0x7f0000000040)=""/63) 18:03:09 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x700}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:03:09 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x7b3}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:03:09 executing program 0: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000040)=[{0x6}]}) setgid(0x0) 18:03:09 executing program 4: sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000100)=@bridge_delneigh={0x1c, 0x1d, 0x400}, 0x1c}}, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f00000000c0), 0xffffffffffffffff) r2 = socket(0x1f, 0x2, 0x5) syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), r2) r3 = socket(0x1, 0x803, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000380)=0x14) sendmsg$BATADV_CMD_GET_MCAST_FLAGS(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)={0x1c, r1, 0x1643a3a6fd511339, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x1c}, 0x1, 0x1000000000000000}, 0x0) sendto$inet6(r2, &(0x7f0000000140)="50d2eaaccac99452f0b7db7530e22bd552bda90d3fece0723669d3134e4ab45edd865f666102eed07dfb815f279014021b239d316a75b72c46e07b3821b7ed6a5f63b406cbff0259efd019099bbb2adcdc62667e22fda662b7953d2161069e3ce65501ea0950fadb37b702c54bf61cfda82176e86d046a055a1f5d5e7ff59d82b9146ab017bf5da967d05e9172ab4b14c3dbc8f83a3ed7685a3d0e8a1c0ea1860e16b32be08aa9542647361cf161f61bad9a1677894fa3832a940ab6ea9547566e6dd8b337526cfb98b27f7a6b24d23f83bd848ee7e5c45b041f01c0aa", 0xdd, 0x4004001, &(0x7f0000000040)={0xa, 0x4e23, 0x80, @mcast1, 0x3}, 0x1c) 18:03:10 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x7b6}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) [ 804.153205][ T34] audit: type=1326 audit(1620928989.958:22): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=26660 comm="syz-executor.0" exe="/root/syz-executor.0" sig=31 arch=c000003e syscall=228 compat=0 ip=0x7ffc1abe99fd code=0x0 [ 804.317500][T26665] __nla_validate_parse: 16 callbacks suppressed [ 804.317566][T26665] netlink: 48 bytes leftover after parsing attributes in process `syz-executor.2'. 18:03:10 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x2) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f0000000180)=0xffffff41, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x380000, @empty}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0xd, 0xd9f, 0x0) sendmmsg$inet6(r0, &(0x7f0000000540)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000001700)=[@hopopts={{0x18, 0x29, 0xb}}], 0x24}}], 0x1, 0xffd8) 18:03:10 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x7f2}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:03:10 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r3, &(0x7f0000004200)={0x0, 0x0, &(0x7f00000041c0)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={0x0, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000240)=ANY=[@ANYBLOB="4400000024001d0f00"/20, @ANYRES32=r4, @ANYBLOB="00200000f1ffffff"], 0x44}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x20, 0x11, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, r4}}, 0x20}}, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0xd, 0xd9f, 0x0) [ 804.549914][T26668] netlink: 48 bytes leftover after parsing attributes in process `syz-executor.2'. 18:03:10 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) msgctl$MSG_STAT(0x0, 0xd, &(0x7f0000000040)=""/63) 18:03:10 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x7f5}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) [ 804.757126][T26673] netlink: 48 bytes leftover after parsing attributes in process `syz-executor.2'. 18:03:10 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0xa00}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) [ 805.022117][T26679] netlink: 48 bytes leftover after parsing attributes in process `syz-executor.2'. 18:03:10 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) msgctl$MSG_STAT(0x0, 0xc, &(0x7f0000000040)=""/63) [ 805.070309][T26678] netlink: 32 bytes leftover after parsing attributes in process `syz-executor.1'. 18:03:11 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0xd00}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:03:11 executing program 4: sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000200)=ANY=[@ANYBLOB="1c0000001d00000400"/20, @ANYRES32=0x0, @ANYBLOB="0004000051c70baa8ea01b58a873136ddd34eaa0134af1bee91e45523377498c50170c5cab77352efa3bc49760ff6a788d9514f2d460e724af96f7a2272f3e48b89a9c39ec063433014ec29dd290b2c5bdcf13c3a7fe694efde30fe3da815d160200000000000000f7bfc3c2a4de973faae9776b94e093a89cf15a5029613c9d97e50ba2d96898af11339262949977676f688397eee591c69e1e955a052fd0aa4e6747f81fa617936ceb2eedeeec69ab02f2ee7f"], 0x1c}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000140)={&(0x7f00000003c0)=@gettaction={0xe4, 0x32, 0x200, 0x70bd27, 0x25dfdbff, {}, [@action_gd=@TCA_ACT_TAB={0x88, 0x1, [{0x14, 0x20, 0x0, 0x0, @TCA_ACT_KIND={0xf, 0x1, 'tunnel_key\x00'}}, {0xc, 0x15, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x100}}, {0xc, 0xf, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x3}}, {0x10, 0x1b, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'skbmod\x00'}}, {0xc, 0xf, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x7f}}, {0x10, 0x1e, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'skbmod\x00'}}, {0x10, 0x8, 0x0, 0x0, @TCA_ACT_KIND={0x9, 0x1, 'gact\x00'}}, {0x10, 0x20, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'police\x00'}}, {0xc, 0x9, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x2}}]}, @action_gd=@TCA_ACT_TAB={0x28, 0x1, [{0xc, 0x17, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x51b8}}, {0xc, 0xb, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x7f}}, {0xc, 0x20, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'ife\x00'}}]}, @action_dump_flags=@TCA_ROOT_FLAGS={0xc, 0x2, {0x1, 0x157ccf48db3209b5}}, @action_dump_flags=@TCA_ROOT_FLAGS={0xc, 0x2, {0x1, 0x1}}, @action_dump_flags=@TCA_ROOT_TIME_DELTA={0x8, 0x4, 0x7}]}, 0xe4}, 0x1, 0x0, 0x0, 0x4000040}, 0x4048010) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f00000000c0), 0xffffffffffffffff) r2 = socket(0x1, 0x803, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000380)=0x14) sendmsg$BATADV_CMD_GET_MCAST_FLAGS(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB='d', @ANYRES16=r1, @ANYBLOB="391300000000000000000500000008000300", @ANYRES32=r3, @ANYBLOB], 0x1c}, 0x1, 0x1000000000000000}, 0x0) [ 805.359276][T26687] netlink: 48 bytes leftover after parsing attributes in process `syz-executor.2'. 18:03:11 executing program 0: openat$autofs(0xffffffffffffff9c, 0x0, 0x400003, 0x0) 18:03:11 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x2) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f0000000180)=0xffffff41, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x380000, @empty}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0xd, 0xd9f, 0x0) sendmmsg$inet6(r0, &(0x7f0000000540)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000001700)=[@hopopts={{0x18, 0x29, 0xb}}], 0x24}}], 0x1, 0x40000) 18:03:11 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x1001}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:03:11 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r3, &(0x7f0000004200)={0x0, 0x0, &(0x7f00000041c0)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000240)=ANY=[@ANYBLOB="4400000024001d0f00"/20, @ANYRES32=r4, @ANYBLOB="00200000f1ffffff"], 0x44}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x20, 0x11, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, r4}}, 0x20}}, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0xd, 0xd9f, 0x0) 18:03:11 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) msgctl$MSG_STAT(0x0, 0xd, &(0x7f0000000040)=""/63) 18:03:11 executing program 0: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0x7ffffff7}]}) statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) [ 805.722669][T26692] netlink: 48 bytes leftover after parsing attributes in process `syz-executor.2'. 18:03:11 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x2}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:03:11 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00000001c0)={0x26, 'hash\x00', 0x0, 0x0, 'sha256-generic\x00'}, 0x58) r2 = accept(r1, 0x0, 0x0) lseek(r1, 0xfffffffffffffff9, 0x1) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) accept$packet(r2, &(0x7f0000000180)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) accept4(0xffffffffffffffff, &(0x7f0000000300)=@ieee802154={0x24, @long}, &(0x7f0000000380)=0x80, 0x800) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000100)=[{&(0x7f0000000000)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) socket$inet_tcp(0x2, 0x1, 0x0) socket$netlink(0x10, 0x3, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) writev(r4, &(0x7f0000000240)=[{&(0x7f0000000280)="390000001300034700bb65e1c3e4ffff06000000010000005600000025000000190004000400fc63a2985001000000c19e0e1879d632911f7c", 0x39}], 0x1) [ 806.100569][T26703] netlink: 40 bytes leftover after parsing attributes in process `syz-executor.1'. 18:03:12 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x3}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) [ 806.189984][T26706] netlink: 32 bytes leftover after parsing attributes in process `syz-executor.1'. [ 806.253340][T26710] validate_nla: 6 callbacks suppressed [ 806.253402][T26710] netlink: 'syz-executor.0': attribute type 4 has an invalid length. [ 806.305361][T26710] netlink: 'syz-executor.0': attribute type 4 has an invalid length. 18:03:12 executing program 4: sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000100)=ANY=[@ANYBLOB="1c0000001d00000400"/20, @ANYRES32=0x0, @ANYBLOB], 0x1c}}, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f00000000c0), 0xffffffffffffffff) r2 = socket(0x1, 0x803, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000380)=0x14) r4 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0xd, 0xd9f, 0x0) r5 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), r2) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r4, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x24, r5, 0x0, 0x70bd29, 0x25dfdbfd, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x8}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}]}, 0x24}, 0x1, 0x0, 0x0, 0x800}, 0x4000010) sendmsg$BATADV_CMD_GET_MCAST_FLAGS(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)={0x1c, r1, 0x1643a3a6fd511339, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r3}]}, 0x1c}, 0x1, 0x1000000000000000}, 0x0) 18:03:12 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x2) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f0000000180)=0xffffff41, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x380000, @empty}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0xd, 0xd9f, 0x0) sendmmsg$inet6(r0, &(0x7f0000000540)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000001700)=[@hopopts={{0x18, 0x29, 0xb}}], 0x24}}], 0x1, 0x1000000) [ 806.627225][T26713] netlink: 'syz-executor.0': attribute type 4 has an invalid length. 18:03:12 executing program 3: mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) msgctl$MSG_STAT(0x0, 0xd, &(0x7f0000000040)=""/63) [ 806.685280][T26714] netlink: 'syz-executor.0': attribute type 4 has an invalid length. 18:03:12 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r3, &(0x7f0000004200)={0x0, 0x0, &(0x7f00000041c0)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000240)=ANY=[@ANYBLOB="4400000024001d0f00"/20, @ANYRES32=r4, @ANYBLOB="00200000f1ffffff"], 0x44}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x20, 0x11, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, r4}}, 0x20}}, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0xd, 0xd9f, 0x0) 18:03:12 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x4}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) [ 807.194215][T26721] netlink: 'syz-executor.2': attribute type 4 has an invalid length. [ 807.216058][T26726] netlink: 40 bytes leftover after parsing attributes in process `syz-executor.1'. 18:03:13 executing program 4: sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000100)=@bridge_delneigh={0x1c, 0x1d, 0x400}, 0x1c}}, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f00000000c0), 0xffffffffffffffff) r2 = socket(0x1, 0x803, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000380)=0x14) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000003880)={{{@in=@multicast2, @in=@private, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@private0}}, &(0x7f0000003980)=0xe8) sendmsg$ETHTOOL_MSG_STRSET_GET(r2, &(0x7f0000003a80)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000003a40)={&(0x7f00000039c0)={0x78, 0x0, 0x100, 0x70bd28, 0x25dfdbfb, {}, [@ETHTOOL_A_STRSET_COUNTS_ONLY={0x4}, @ETHTOOL_A_STRSET_HEADER={0x60, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bridge_slave_0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'dummy0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'xfrm0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r4}]}]}, 0x78}, 0x1, 0x0, 0x0, 0x101}, 0x20000040) sendmsg$BATADV_CMD_GET_MCAST_FLAGS(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)={0x1c, r1, 0x1643a3a6fd511339, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r3}]}, 0x1c}, 0x1, 0x1000000000000000}, 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x80000) sendmsg$NL80211_CMD_GET_KEY(r5, &(0x7f0000000200)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x3c, 0x0, 0x4, 0x70bd2c, 0x25dfdbfd, {{}, {@void, @val={0xc, 0x99, {0x7, 0x65}}}}, [@NL80211_ATTR_KEY_DEFAULT_TYPES={0x1c, 0x6e, 0x0, 0x1, [@NL80211_KEY_DEFAULT_TYPE_UNICAST={0x4}, @NL80211_KEY_DEFAULT_TYPE_UNICAST={0x4}, @NL80211_KEY_DEFAULT_TYPE_MULTICAST={0x4}, @NL80211_KEY_DEFAULT_TYPE_UNICAST={0x4}, @NL80211_KEY_DEFAULT_TYPE_UNICAST={0x4}, @NL80211_KEY_DEFAULT_TYPE_MULTICAST={0x4}]}]}, 0x3c}, 0x1, 0x0, 0x0, 0x880}, 0x40040) 18:03:13 executing program 0: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0x7ffffff7}]}) r0 = syz_io_uring_setup(0x2fb4, &(0x7f0000000280), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000300), &(0x7f0000000340)) fchmod(r0, 0x0) 18:03:13 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x2) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f0000000180)=0xffffff41, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x380000, @empty}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0xd, 0xd9f, 0x0) sendmmsg$inet6(r0, &(0x7f0000000540)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000001700)=[@hopopts={{0x18, 0x29, 0xb}}], 0x24}}], 0x1, 0x2000000) 18:03:13 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x5}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:03:13 executing program 3: mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) msgctl$MSG_STAT(0x0, 0xd, &(0x7f0000000040)=""/63) [ 807.658110][T26734] netlink: 'syz-executor.2': attribute type 5 has an invalid length. 18:03:13 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r3, &(0x7f0000004200)={0x0, 0x0, &(0x7f00000041c0)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000240)=ANY=[@ANYBLOB="4400000024001d0f00"/20, @ANYRES32=r4, @ANYBLOB="00200000f1ffffff"], 0x44}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x20, 0x11, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, r4}}, 0x20}}, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0xd, 0xd9f, 0x0) 18:03:13 executing program 0: syz_open_dev$vcsn(&(0x7f0000002740), 0x10000, 0x222000) 18:03:13 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x6}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:03:13 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x7}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:03:13 executing program 0: perf_event_open(&(0x7f0000c86f88)={0x2, 0x91, 0xb, 0x4, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000100)='./bus\x00', 0x141042, 0x0) write$FUSE_INIT(r0, &(0x7f0000000280)={0x50}, 0x50) 18:03:14 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x2) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f0000000180)=0xffffff41, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x380000, @empty}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0xd, 0xd9f, 0x0) sendmmsg$inet6(r0, &(0x7f0000000540)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000001700)=[@hopopts={{0x18, 0x29, 0xb}}], 0x24}}], 0x1, 0x3000000) 18:03:14 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:03:14 executing program 4: sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000040)=ANY=[@ANYBLOB="240000001d00000400"/20, @ANYRES32=0x0, @ANYBLOB="0000000008000a0000080000ff4006d5d6d3cc2c1bc7ea68a0b98999a2f0daefd377a384f42119"], 0x24}}, 0x80) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f00000000c0), 0xffffffffffffffff) r2 = socket(0x1, 0x803, 0x0) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000140), 0x80000, 0x0) splice(r2, &(0x7f0000000000)=0x6, r3, &(0x7f0000000180)=0x7, 0x0, 0x8) r4 = gettid() r5 = gettid() sendmsg$nl_generic(r2, &(0x7f0000000240)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000200)={&(0x7f0000000580)={0x4a8, 0x2b, 0x800, 0x70bd27, 0x25dfdbfc, {0x15}, [@nested={0x36b, 0x90, 0x0, 0x1, [@typed={0x8, 0x7b, 0x0, 0x0, @pid=r4}, @generic="edbc1a288db3d93fa72780c1ea55b2e8e20f7c8a84021d3dd1d1aad139dd88a325507d6e386ac7ae99e2505f7570106a1f419dee27dd281c344e49b08206668cb5afa68080b94f3c41e9491c22c25b15d4879a8b7625fe33b06fb9f808a1cd85047c1ffe09cc981946801a90e26c3fe8ea8fe67962f8388e88fa845ef450416919936d8b38bb", @typed={0x101, 0x2d, 0x0, 0x0, @binary="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"}, @typed={0xc, 0x6c, 0x0, 0x0, @u64=0x3e3d}, @generic="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", @generic="566c2a9479b5a1f357baec4fd412f8867366691723099999fc34f8c435501512c111f2572427adda06126081a228eb4c166de8fa612fdca0a4a3020ce6ee64d0bc6a6bdc2e45b39e51921f73d2b3ec3fe420549ad73858633fa234fda44e2c12816f1caf4871a45c21985bbae2cd3800406e6a8618fff60589169fa2f70b2c774640b5bd14a916e8cee8590889e423bb5bb26ca6353c7837b20d9229ea696fffff522ca7f563520c76f49b55b099aad23b506f81f128412a5cb9a8df578cbe1dae9fd22cea9d1dfe7d8c"]}, @typed={0xb, 0x3, 0x0, 0x0, @str='batadv\x00'}, @nested={0xfb, 0x51, 0x0, 0x1, [@generic="ddd6e2b36f7c2f9d754a7e36ceb3f309b42b0993b08f2a097b55f794b6b215a03d92036394126a196938405e26143153c5bd4768bac54e538c21a93482e3ba751055badb27293037e9a83026f6a64e7764de070dae5467dfd78ab862b0ab4b9263939f933b2c8e8375e47c5b86f3ab776e58eff678734f858524f8c83e356768f442bd576a82d4a2fe1dee045de3c07f7d2e1b40ff463a94647f213c2cd880e8b22a50e2c21728f5dbe58d5cb0542c88bc55a0f427f8220916f58caa74a1c0d23d09f7aea84cdde7ea9304bc3362597a163bc5f532ddd57d3f9b8ad8937ec6f5ee4917091a82a86f1c5f19c59d079873230e346943724a"]}, @nested={0xc, 0x3f, 0x0, 0x1, [@typed={0x8, 0x35, 0x0, 0x0, @pid=r5}]}, @typed={0x14, 0x83, 0x0, 0x0, @ipv6=@private2}]}, 0x4a8}, 0x1, 0x0, 0x0, 0x48804}, 0x90) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000380)=0x14) sendmsg$BATADV_CMD_GET_MCAST_FLAGS(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)={0x1c, r1, 0x1643a3a6fd511339, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r6}]}, 0x1c}, 0x1, 0x1000000000000000}, 0x0) 18:03:14 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000240)={'macvlan0\x00', &(0x7f00000004c0)=@ethtool_link_settings={0x4d}}) [ 808.596114][T26755] netlink: 'syz-executor.2': attribute type 8 has an invalid length. 18:03:14 executing program 3: mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) msgctl$MSG_STAT(0x0, 0xd, &(0x7f0000000040)=""/63) 18:03:14 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r3, &(0x7f0000004200)={0x0, 0x0, &(0x7f00000041c0)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000240)=ANY=[@ANYBLOB="4400000024001d0f00"/20, @ANYRES32=r4, @ANYBLOB="00200000f1ffffff"], 0x44}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x20, 0x11, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, r4}}, 0x20}}, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0xd, 0xd9f, 0x0) 18:03:14 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x9}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:03:14 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$netlink(r0, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000001c80)=[{&(0x7f0000000040)={0x1c, 0x1d, 0x1, 0x0, 0x0, "", [@typed={0x8, 0x0, 0x0, 0x0, @uid=0xee01}, @nested={0x4}]}, 0x1c}], 0x1}, 0x0) [ 808.956787][T26765] netlink: 'syz-executor.2': attribute type 9 has an invalid length. 18:03:14 executing program 0: prlimit64(0x0, 0x0, 0x0, 0x0) 18:03:14 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0xa}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) [ 809.301845][T26776] netlink: 'syz-executor.2': attribute type 10 has an invalid length. [ 809.355756][T26777] __nla_validate_parse: 3 callbacks suppressed [ 809.355824][T26777] netlink: 40 bytes leftover after parsing attributes in process `syz-executor.1'. 18:03:15 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000240)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x46}}}, 0x1c) connect$inet6(r0, &(0x7f00000007c0)={0xa, 0x0, 0x0, @empty}, 0x1c) timer_create(0x0, &(0x7f00000000c0)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000080)) timer_settime(0x0, 0x0, &(0x7f0000000040)={{0x0, 0x989680}, {0x0, 0x9}}, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) timer_create(0x0, &(0x7f0000000000)={0x0, 0x13}, &(0x7f0000000040)=0x0) timer_settime(r2, 0x0, &(0x7f0000000400)={{0x0, 0x989680}, {0x0, 0x989680}}, 0x0) 18:03:15 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0xb}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) [ 809.436408][T26778] netlink: 32 bytes leftover after parsing attributes in process `syz-executor.1'. 18:03:15 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x2) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f0000000180)=0xffffff41, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x380000, @empty}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0xd, 0xd9f, 0x0) sendmmsg$inet6(r0, &(0x7f0000000540)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000001700)=[@hopopts={{0x18, 0x29, 0xb}}], 0x24}}], 0x1, 0x4000000) 18:03:15 executing program 4: sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000100)=@bridge_delneigh={0x1c, 0x1d, 0x400}, 0x1c}}, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f00000000c0), 0xffffffffffffffff) r2 = socket(0x1, 0x803, 0x0) getsockname$packet(r2, &(0x7f0000000140)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000000)=0x14) sendmsg$BATADV_CMD_GET_MCAST_FLAGS(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)={0x1c, r1, 0x1643a3a6fd511339, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r3}]}, 0x1c}, 0x1, 0x1000000000000000}, 0x0) 18:03:15 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0xc}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:03:15 executing program 3: r0 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) msgctl$MSG_STAT(0x0, 0xd, &(0x7f0000000040)=""/63) 18:03:15 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x10}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:03:15 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r3, &(0x7f0000004200)={0x0, 0x0, &(0x7f00000041c0)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000240)=ANY=[@ANYBLOB="4400000024001d0f00"/20, @ANYRES32=r4, @ANYBLOB="00200000f1ffffff"], 0x44}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x20, 0x11, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, r4}}, 0x20}}, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0xd, 0xd9f, 0x0) [ 810.051116][T26795] netlink: 'syz-executor.2': attribute type 16 has an invalid length. 18:03:15 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x11}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:03:16 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x14}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:03:16 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x2) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f0000000180)=0xffffff41, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x380000, @empty}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0xd, 0xd9f, 0x0) sendmmsg$inet6(r0, &(0x7f0000000540)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000001700)=[@hopopts={{0x18, 0x29, 0xb}}], 0x24}}], 0x1, 0x5000000) 18:03:16 executing program 3: r0 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) msgctl$MSG_STAT(0x0, 0xd, &(0x7f0000000040)=""/63) [ 810.578206][T26808] netlink: 40 bytes leftover after parsing attributes in process `syz-executor.1'. 18:03:16 executing program 4: sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000100)=@bridge_delneigh={0x1c, 0x1d, 0x400}, 0x1c}}, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f00000000c0), 0xffffffffffffffff) socket(0x1, 0x803, 0x0) r2 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000040), 0x402380, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000380)=0x50) sendmsg$BATADV_CMD_GET_MCAST_FLAGS(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)={0x1c, r1, 0x1, 0x70bd29, 0x25dfdbff, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r3}]}, 0x1c}, 0x1, 0x1000000000000000}, 0x0) 18:03:16 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$SEG6_CMD_SETHMAC(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="14000000", @ANYRES16=r1, @ANYBLOB='1'], 0x14}}, 0x0) 18:03:16 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x110}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) [ 810.649870][T26809] netlink: 32 bytes leftover after parsing attributes in process `syz-executor.1'. 18:03:16 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x300}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:03:16 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFQNL_MSG_CONFIG(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x24, 0x2, 0x3, 0x101, 0x0, 0x0, {}, [@NFQA_CFG_MASK={0x8}, @NFQA_CFG_CMD={0x8, 0x1, {0x1}}]}, 0x24}}, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFQNL_MSG_CONFIG(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x1c, 0x2, 0x3, 0x101, 0x0, 0x0, {}, [@NFQA_CFG_MASK={0x8}]}, 0x1c}}, 0x0) 18:03:16 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r3, &(0x7f0000004200)={0x0, 0x0, &(0x7f00000041c0)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000240)=ANY=[@ANYBLOB="4400000024001d0f00"/20, @ANYRES32=r4, @ANYBLOB="00200000f1ffffff"], 0x44}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x20, 0x11, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, r4}}, 0x20}}, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0xd, 0xd9f, 0x0) 18:03:17 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x3900}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:03:17 executing program 0: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000), 0x802, 0x0) write$uinput_user_dev(r0, &(0x7f0000000180)={'syz1\x00'}, 0x45c) ioctl$UI_DEV_CREATE(r0, 0x5501) ioctl$UI_GET_SYSNAME(r0, 0x8040552c, &(0x7f0000000040)) 18:03:17 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x2) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f0000000180)=0xffffff41, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x380000, @empty}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0xd, 0xd9f, 0x0) sendmmsg$inet6(r0, &(0x7f0000000540)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000001700)=[@hopopts={{0x18, 0x29, 0xb}}], 0x24}}], 0x1, 0x6000000) 18:03:17 executing program 3: r0 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) msgctl$MSG_STAT(0x0, 0xd, &(0x7f0000000040)=""/63) 18:03:17 executing program 4: sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c0000001d00000400"/20, @ANYRES32=0x0, @ANYBLOB="007bf9b246a8bd932eda76614b00"], 0x1c}}, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f00000000c0), 0xffffffffffffffff) r2 = socket(0x1, 0x803, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000380)=0x14) r4 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$binfmt_elf64(r4, &(0x7f0000000180)=ANY=[], 0xfffffd28) r5 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r4, r5, 0x0, 0x100000000) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r4, 0x89f1, &(0x7f00000001c0)={'syztnl1\x00', &(0x7f0000000140)={'syztnl1\x00', r3, 0x29, 0xd5, 0x0, 0x9, 0x40, @private0, @dev={0xfe, 0x80, '\x00', 0xb}, 0x7800, 0x7, 0x7047, 0x6}}) sendmsg$nl_route_sched(r4, &(0x7f00000002c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000280)={&(0x7f0000000200)=@gettfilter={0x5c, 0x2e, 0x2, 0x70bd2d, 0x25dfdbff, {0x0, 0x0, 0x0, r6, {0xa, 0xb}, {0x3, 0x10}, {0xb, 0xd}}, [{0x8, 0xb, 0x400}, {0x8, 0xb, 0x800}, {0x8, 0xb, 0x1f62}, {0x8, 0xb, 0x3}, {0x8, 0xb, 0x401}, {0x8, 0xb, 0x40}, {0x8, 0xb, 0x8}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) sendmsg$BATADV_CMD_GET_MCAST_FLAGS(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)={0xfded, r1, 0x1643a3a6fd511339, 0x0, 0x0, {0x5}}, 0x14}, 0x1, 0x1000000000000000}, 0x0) 18:03:17 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x3a00}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:03:17 executing program 0: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg(r0, &(0x7f0000000600)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000080)='i', 0x1}, {&(0x7f0000000000)='%', 0x1}, {0x0}, {&(0x7f0000000540)="1e", 0x1}], 0x4}}], 0x1, 0x0) [ 811.729688][T26837] netlink: 40 bytes leftover after parsing attributes in process `syz-executor.1'. [ 811.793449][T26837] netlink: 32 bytes leftover after parsing attributes in process `syz-executor.1'. 18:03:17 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0xffff}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:03:17 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$netlink(r0, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000001c80)=[{&(0x7f0000000040)={0x18, 0x2e, 0x1, 0x0, 0x0, "", [@typed={0x8, 0x0, 0x0, 0x0, @uid=0xee01}]}, 0x18}], 0x1}, 0x0) 18:03:18 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x2, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:03:18 executing program 0: r0 = socket$unix(0x1, 0x2, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f0000085f00)={0x23a, [], 0x0, "c61c6b1778f78d"}) 18:03:18 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r3, &(0x7f0000004200)={0x0, 0x0, &(0x7f00000041c0)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00(\x00'], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000240)=ANY=[@ANYBLOB="4400000024001d0f00"/20, @ANYRES32=r4, @ANYBLOB="00200000f1ffffff"], 0x44}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x20, 0x11, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, r4}}, 0x20}}, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0xd, 0xd9f, 0x0) 18:03:18 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) msgctl$MSG_STAT(0x0, 0xd, &(0x7f0000000040)=""/63) [ 812.510075][T26859] netlink: 40 bytes leftover after parsing attributes in process `syz-executor.2'. 18:03:18 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x2) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f0000000180)=0xffffff41, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x380000, @empty}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0xd, 0xd9f, 0x0) sendmmsg$inet6(r0, &(0x7f0000000540)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000001700)=[@hopopts={{0x18, 0x29, 0xb}}], 0x24}}], 0x1, 0x7000000) 18:03:18 executing program 0: socket$nl_generic(0x10, 0x3, 0x10) pselect6(0x40, &(0x7f0000000240), &(0x7f0000000280)={0x1}, &(0x7f00000002c0)={0x9}, 0x0, 0x0) 18:03:18 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x3, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) [ 812.877900][T26864] netlink: 40 bytes leftover after parsing attributes in process `syz-executor.2'. [ 813.040263][T26869] netlink: 32 bytes leftover after parsing attributes in process `syz-executor.1'. 18:03:19 executing program 4: sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000280)=@bridge_delneigh={0x6c, 0x1d, 0x400, 0x0, 0x0, {}, [@NDA_PORT={0x6, 0x6, 0x4e23}, @NDA_SRC_VNI={0x8}, @NDA_CACHEINFO={0x14, 0x3, {0x9, 0x1, 0x2, 0x7ff01}}, @NDA_CACHEINFO={0x14, 0x3, {0x9, 0x8, 0x8, 0x4}}, @NDA_MASTER={0x8, 0x9, 0x5}, @NDA_VLAN={0x6, 0x5, 0x1}, @NDA_DST_IPV4={0x8, 0x1, @dev={0xac, 0x14, 0x14, 0x20}}]}, 0x6c}}, 0x9) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f00000000c0), 0xffffffffffffffff) r2 = socket(0x1, 0x803, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000380)=0x14) sendmsg$BATADV_CMD_GET_MCAST_FLAGS(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)={0x1c, r1, 0x1643a3a6fd511339, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r3}]}, 0x1c}, 0x1, 0x1000000000000000}, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0xd, 0xd9f, 0x0) r5 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), r2) sendmsg$BATADV_CMD_GET_ORIGINATORS(r4, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x2c, r5, 0x2, 0x70bd26, 0x25dfdbfe, {}, [@BATADV_ATTR_NETWORK_CODING_ENABLED={0x5, 0x38, 0x1}, @BATADV_ATTR_ISOLATION_MARK={0x8}, @BATADV_ATTR_ELP_INTERVAL={0x8, 0x3a, 0xb13c}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4000010}, 0x48084) 18:03:19 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000140)={@multicast, @dev, @void, {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x0, @remote, @private, @random="45003545cfaa", @multicast1}}}}, 0x0) 18:03:19 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x4, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:03:19 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) msgctl$MSG_STAT(0x0, 0xd, &(0x7f0000000040)=""/63) [ 813.342534][T26876] validate_nla: 1 callbacks suppressed [ 813.342671][T26876] netlink: 'syz-executor.2': attribute type 17 has an invalid length. 18:03:19 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x2) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f0000000180)=0xffffff41, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x380000, @empty}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0xd, 0xd9f, 0x0) sendmmsg$inet6(r0, &(0x7f0000000540)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000001700)=[@hopopts={{0x18, 0x29, 0xb}}], 0x24}}], 0x1, 0x8000000) 18:03:19 executing program 0: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)) select(0x40, &(0x7f0000000000)={0x8}, 0x0, 0x0, &(0x7f0000000100)) 18:03:19 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x5, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:03:19 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r3, &(0x7f0000004200)={0x0, 0x0, &(0x7f00000041c0)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00(\x00'], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000240)=ANY=[@ANYBLOB="4400000024001d0f00"/20, @ANYRES32=r4, @ANYBLOB="00200000f1ffffff"], 0x44}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x20, 0x11, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, r4}}, 0x20}}, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0xd, 0xd9f, 0x0) [ 813.742523][T26883] netlink: 'syz-executor.2': attribute type 17 has an invalid length. 18:03:19 executing program 0: select(0xfffffffffffffe5d, &(0x7f0000000000), 0x0, 0x0, 0x0) 18:03:19 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x7, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) [ 814.002140][T26891] netlink: 32 bytes leftover after parsing attributes in process `syz-executor.1'. [ 814.082078][T26898] netlink: 'syz-executor.2': attribute type 17 has an invalid length. 18:03:19 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) accept4$alg(r0, 0x0, 0x0, 0x80000) openat$autofs(0xffffffffffffff9c, &(0x7f0000000a00), 0x0, 0x0) 18:03:20 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x8, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) [ 814.422886][T26902] netlink: 'syz-executor.2': attribute type 17 has an invalid length. 18:03:20 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) msgctl$MSG_STAT(0x0, 0xd, &(0x7f0000000040)=""/63) 18:03:20 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x2) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f0000000180)=0xffffff41, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x380000, @empty}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0xd, 0xd9f, 0x0) sendmmsg$inet6(r0, &(0x7f0000000540)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000001700)=[@hopopts={{0x18, 0x29, 0xb}}], 0x24}}], 0x1, 0xf000000) 18:03:20 executing program 4: sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000140)=@flushsa={0xdc, 0x1c, 0x2, 0x70bd2b, 0x25dfdbff, {0x6c}, [@XFRMA_IF_ID={0x8}, @algo_auth_trunc={0xbd, 0x14, {{'hmac(sha256-avx2)\x00'}, 0x388, 0xc0, "a47181f03e509a3c604dae51bb3f34c2034361234a4b1a076bda88e17de0162c83d3805f1cd601535c83f87468008d9bb648a9147bad52671b63beb98b683cd34a6a9a082b276b19b228d054eaa7cfa7a835f7c513270fd7326219fe4d87513b54ca1d87434616a237d50dc04ec0503965"}}]}, 0xdc}, 0x1, 0x0, 0x0, 0x4000004}, 0x1) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000100)=@bridge_delneigh={0x1c, 0x1d, 0x400}, 0x1c}}, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f00000000c0), 0xffffffffffffffff) r2 = socket(0x1, 0x803, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000380)=0x14) syz_genetlink_get_family_id$devlink(&(0x7f0000000280), r2) sendmsg$BATADV_CMD_GET_MCAST_FLAGS(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)={0x1c, r1, 0x1643a3a6fd511339, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r3}]}, 0x1c}, 0x1, 0x1000000000000000}, 0x0) 18:03:20 executing program 0: syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f0000000e00)='ns/pid\x00') syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f0000001000)='ns/pid\x00') 18:03:20 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r3, &(0x7f0000004200)={0x0, 0x0, &(0x7f00000041c0)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00(\x00'], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000240)=ANY=[@ANYBLOB="4400000024001d0f00"/20, @ANYRES32=r4, @ANYBLOB="00200000f1ffffff"], 0x44}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x20, 0x11, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, r4}}, 0x20}}, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0xd, 0xd9f, 0x0) 18:03:20 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x9, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:03:20 executing program 0: socket(0xa, 0x0, 0x200) [ 814.786764][T26911] netlink: 'syz-executor.2': attribute type 17 has an invalid length. [ 814.795542][T26911] netlink: 28 bytes leftover after parsing attributes in process `syz-executor.2'. 18:03:20 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0xa, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) [ 815.017639][T26916] netlink: 32 bytes leftover after parsing attributes in process `syz-executor.1'. 18:03:20 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$netlink(r0, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000000180), 0x1, 0x0, 0xffb5}, 0x0) [ 815.163293][T26923] netlink: 'syz-executor.2': attribute type 17 has an invalid length. [ 815.172044][T26923] netlink: 28 bytes leftover after parsing attributes in process `syz-executor.2'. 18:03:21 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) msgctl$MSG_STAT(0x0, 0xd, &(0x7f0000000040)=""/63) 18:03:21 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0xb, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:03:21 executing program 0: sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) fork() 18:03:21 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x2) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f0000000180)=0xffffff41, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x380000, @empty}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0xd, 0xd9f, 0x0) sendmmsg$inet6(r0, &(0x7f0000000540)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000001700)=[@hopopts={{0x18, 0x29, 0xb}}], 0x24}}], 0x1, 0x10080000) [ 815.523025][T26927] netlink: 'syz-executor.2': attribute type 17 has an invalid length. [ 815.531841][T26927] netlink: 28 bytes leftover after parsing attributes in process `syz-executor.2'. 18:03:21 executing program 4: sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000100)=@bridge_delneigh={0x1c, 0x1d, 0x400}, 0x1c}}, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_genetlink_get_family_id$batadv(&(0x7f00000000c0), 0xffffffffffffffff) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000140)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000000)=0x14) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket$netlink(0x10, 0x3, 0x0) r7 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r7, &(0x7f0000004200)={0x0, 0x0, &(0x7f00000041c0)={0x0}}, 0x0) getsockname$packet(r7, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r6, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r8, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000240)=ANY=[@ANYBLOB="4400000024001d0f00"/20, @ANYRES32=r8, @ANYBLOB="00200000f1ffffff"], 0x44}}, 0x0) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x20, 0x11, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, r8}}, 0x20}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000002c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000280)={&(0x7f00000001c0)=@delqdisc={0xb8, 0x25, 0x20, 0x70bd28, 0x25dfdbfe, {0x0, 0x0, 0x0, r8, {0x1, 0xc}, {0x8}, {0x7, 0x3}}, [@TCA_INGRESS_BLOCK={0x8, 0xd, 0xfffffff8}, @TCA_INGRESS_BLOCK={0x8, 0xd, 0x4}, @TCA_STAB={0x84, 0x8, 0x0, 0x1, [{{0x1c, 0x1, {0x6, 0x5, 0x0, 0x1, 0x0, 0x5, 0x15, 0x5}}, {0xe, 0x2, [0x7ff, 0x58, 0x7, 0xfffe, 0x1]}}, {{0x1c, 0x1, {0x6, 0x40, 0x1, 0x8, 0x0, 0x10001, 0x4, 0x8}}, {0x14, 0x2, [0x0, 0x9, 0x200, 0xab, 0x401, 0x4, 0xbd78, 0x7ff]}}, {{0x1c, 0x1, {0x7, 0x4, 0xfff, 0x9, 0x0, 0xd41, 0x8000000, 0x1}}, {0x6, 0x2, [0x3]}}]}]}, 0xb8}}, 0x4000011) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0xd, 0xd9f, 0x0) sendmsg$BATADV_CMD_GET_MCAST_FLAGS(r3, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)={0x1c, r0, 0x1643a3a6fd511339, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r2}]}, 0x1c}, 0x1, 0x1000000000000000, 0x0, 0x4091}, 0x8010) 18:03:21 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r3, &(0x7f0000004200)={0x0, 0x0, &(0x7f00000041c0)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c0001"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000240)=ANY=[@ANYBLOB="4400000024001d0f00"/20, @ANYRES32=r4, @ANYBLOB="00200000f1ffffff"], 0x44}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x20, 0x11, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, r4}}, 0x20}}, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0xd, 0xd9f, 0x0) 18:03:21 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0xc, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) [ 815.772899][T26932] netlink: 'syz-executor.2': attribute type 17 has an invalid length. [ 815.781764][T26932] netlink: 28 bytes leftover after parsing attributes in process `syz-executor.2'. 18:03:21 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0xd, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) [ 815.969498][T26941] netlink: 'syz-executor.2': attribute type 17 has an invalid length. 18:03:21 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0xe, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) [ 816.082142][T26942] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. [ 816.163296][T26950] netlink: 'syz-executor.2': attribute type 17 has an invalid length. [ 816.192016][T26947] netlink: 32 bytes leftover after parsing attributes in process `syz-executor.4'. 18:03:22 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0xf, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) [ 816.385548][T26953] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.1'. 18:03:22 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x10, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:03:22 executing program 0: sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) fork() [ 816.431302][T26960] netlink: 32 bytes leftover after parsing attributes in process `syz-executor.1'. [ 816.523204][T26947] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. 18:03:22 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) msgctl$MSG_STAT(0x0, 0xd, &(0x7f0000000040)=""/63) 18:03:22 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x2) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f0000000180)=0xffffff41, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x380000, @empty}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0xd, 0xd9f, 0x0) sendmmsg$inet6(r0, &(0x7f0000000540)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000001700)=[@hopopts={{0x18, 0x29, 0xb}}], 0x24}}], 0x1, 0x28000000) 18:03:22 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x11, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:03:22 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x12, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) [ 817.068044][ T3124] ieee802154 phy0 wpan0: encryption failed: -22 [ 817.074731][ T3124] ieee802154 phy1 wpan1: encryption failed: -22 18:03:22 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r3, &(0x7f0000004200)={0x0, 0x0, &(0x7f00000041c0)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c0001"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000240)=ANY=[@ANYBLOB="4400000024001d0f00"/20, @ANYRES32=r4, @ANYBLOB="00200000f1ffffff"], 0x44}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x20, 0x11, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, r4}}, 0x20}}, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0xd, 0xd9f, 0x0) 18:03:22 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x13, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:03:22 executing program 4: sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000100)=@bridge_delneigh={0x1c, 0x1d, 0x400}, 0x1c}}, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f00000000c0), 0xffffffffffffffff) r2 = socket(0x1, 0x803, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000380)=0x14) sendmsg$BATADV_CMD_GET_MCAST_FLAGS(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r1, @ANYBLOB="0000000000010000", @ANYRES32=r3, @ANYBLOB], 0x1c}, 0x1, 0x1000000000000000}, 0x0) 18:03:23 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x14, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:03:23 executing program 0: sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) fork() 18:03:23 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x15, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:03:23 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) msgctl$MSG_STAT(0x0, 0xd, &(0x7f0000000040)=""/63) 18:03:23 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x16, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:03:23 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x2) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f0000000180)=0xffffff41, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x380000, @empty}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0xd, 0xd9f, 0x0) sendmmsg$inet6(r0, &(0x7f0000000540)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000001700)=[@hopopts={{0x18, 0x29, 0xb}}], 0x24}}], 0x1, 0x60000000) 18:03:23 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x1a, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:03:23 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r3, &(0x7f0000004200)={0x0, 0x0, &(0x7f00000041c0)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c0001"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000240)=ANY=[@ANYBLOB="4400000024001d0f00"/20, @ANYRES32=r4, @ANYBLOB="00200000f1ffffff"], 0x44}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x20, 0x11, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, r4}}, 0x20}}, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0xd, 0xd9f, 0x0) 18:03:23 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x1b, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:03:23 executing program 0: sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) fork() 18:03:24 executing program 4: sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000100)=@bridge_delneigh={0x1c, 0x1d, 0x400}, 0x1c}}, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f00000000c0), 0xffffffffffffffff) r2 = socket(0x1, 0x803, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000380)=0x14) sendmsg$BATADV_CMD_GET_MCAST_FLAGS(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r1, @ANYBLOB="ff7f00000000000000000500000008000300", @ANYRES32=r3, @ANYBLOB], 0x1c}, 0x1, 0x1000000000000000}, 0x0) 18:03:24 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x1c, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) [ 818.372524][T27010] validate_nla: 10 callbacks suppressed [ 818.372589][T27010] netlink: 'syz-executor.2': attribute type 17 has an invalid length. 18:03:24 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x1d, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:03:24 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) msgctl$MSG_STAT(0x0, 0xd, &(0x7f0000000040)=""/63) [ 818.574225][T27015] netlink: 'syz-executor.2': attribute type 17 has an invalid length. 18:03:24 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x28, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:03:24 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x2) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f0000000180)=0xffffff41, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x380000, @empty}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0xd, 0xd9f, 0x0) sendmmsg$inet6(r0, &(0x7f0000000540)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000001700)=[@hopopts={{0x18, 0x29, 0xb}}], 0x24}}], 0x1, 0x8dffffff) [ 818.761601][T27019] netlink: 'syz-executor.2': attribute type 17 has an invalid length. 18:03:24 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x77d, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:03:24 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x780, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:03:24 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r3, &(0x7f0000004200)={0x0, 0x0, &(0x7f00000041c0)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c0001007665"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000240)=ANY=[@ANYBLOB="4400000024001d0f00"/20, @ANYRES32=r4, @ANYBLOB="00200000f1ffffff"], 0x44}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x20, 0x11, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, r4}}, 0x20}}, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0xd, 0xd9f, 0x0) 18:03:25 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x7a7, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:03:25 executing program 4: sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000100)=@bridge_delneigh={0x1c, 0x1d, 0x400, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x12}}, 0x1c}}, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_ipv6_tunnel_SIOCDELPRL(0xffffffffffffffff, 0x89f6, &(0x7f00000002c0)={'ip6tnl0\x00', &(0x7f0000000240)={'ip6tnl0\x00', 0x0, 0x4, 0x4, 0x5, 0x5, 0x48, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @empty, 0x7, 0x20, 0x6, 0x1}}) ioctl$sock_ipv6_tunnel_SIOCDEL6RD(0xffffffffffffffff, 0x89fa, &(0x7f0000000340)={'ip6gre0\x00', &(0x7f00000003c0)={'syztnl0\x00', r1, 0x4, 0x5, 0x1, 0x101, 0x4, @private1={0xfc, 0x1, '\x00', 0x1}, @ipv4={'\x00', '\xff\xff', @multicast2}, 0x8000, 0x7800, 0x271, 0x1ff}}) r2 = syz_genetlink_get_family_id$batadv(&(0x7f0000000000), r0) r3 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000003c0)={0x8, 0x3, &(0x7f0000000140)=@framed, &(0x7f00000001c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x74) bpf$PROG_BIND_MAP(0x23, &(0x7f00000000c0)={r3}, 0xc) r4 = socket(0x1, 0x803, 0x0) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r4, 0x89f6, &(0x7f00000000c0)={'ip6_vti0\x00', &(0x7f0000000140)={'syztnl1\x00', 0x0, 0x29, 0x1f, 0x3, 0xfffffff7, 0xa, @private2={0xfc, 0x2, '\x00', 0x1}, @dev={0xfe, 0x80, '\x00', 0x10}, 0x8000, 0x7, 0x4, 0x7}}) sendmsg$nl_route(r4, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000580)=@bridge_getlink={0x2b8, 0x12, 0x420, 0x70bd28, 0x25dfdbfc, {0x7, 0x0, 0x0, r5, 0x500c, 0x200b}, [@IFLA_VF_PORTS={0x1fc, 0x18, 0x0, 0x1, [{0x60, 0x1, 0x0, 0x1, [@IFLA_PORT_HOST_UUID={0x14, 0x5, "25d33ac4c108b67d3ed5cb0b6a33045d"}, @IFLA_PORT_HOST_UUID={0x14, 0x5, "454d505a0ebb0c720e3ca965717f633d"}, @IFLA_PORT_HOST_UUID={0x14, 0x5, "5b69be16781b3f5a01c6129d834cb616"}, @IFLA_PORT_PROFILE={0xb, 0x2, 'batadv\x00'}, @IFLA_PORT_INSTANCE_UUID={0x14, 0x4, "46e6006de2673905ff516892be53466d"}]}, {0x48, 0x1, 0x0, 0x1, [@IFLA_PORT_INSTANCE_UUID={0x14, 0x4, "c32e1d6f90e08a127b3a4a5c915eccd2"}, @IFLA_PORT_INSTANCE_UUID={0x14, 0x4, "76c0fa3231fa0e58bad5c036f5a24d89"}, @IFLA_PORT_INSTANCE_UUID={0x14, 0x4, "eb209c49a8238c275079e782e7083977"}, @IFLA_PORT_PROFILE={0x7, 0x2, '[}\x00'}]}, {0x14, 0x1, 0x0, 0x1, [@IFLA_PORT_REQUEST={0x5, 0x6, 0x1f}, @IFLA_PORT_VF={0x8}]}, {0x50, 0x1, 0x0, 0x1, [@IFLA_PORT_INSTANCE_UUID={0x14, 0x4, "9140a19b8af31e988a6f2a1d73e47b3d"}, @IFLA_PORT_VF={0x8, 0x1, 0x1ff}, @IFLA_PORT_PROFILE={0xb, 0x2, 'batadv\x00'}, @IFLA_PORT_INSTANCE_UUID={0x14, 0x4, "8640d9b4df8b183b091947320465bdf6"}, @IFLA_PORT_VF={0x8, 0x1, 0xa187}, @IFLA_PORT_VF={0x8, 0x1, 0x8000}]}, {0x94, 0x1, 0x0, 0x1, [@IFLA_PORT_HOST_UUID={0x14, 0x5, "d022978a9ce3f6dbee46da43afe91d49"}, @IFLA_PORT_HOST_UUID={0x14, 0x5, "5e29f8cb6146bb41f344c4b0757bd643"}, @IFLA_PORT_HOST_UUID={0x14, 0x5, "ef7e4937faf3ce844774e02c93a35977"}, @IFLA_PORT_VF={0x8}, @IFLA_PORT_INSTANCE_UUID={0x14, 0x4, "21a1b5770d68f11b94443a917ab68202"}, @IFLA_PORT_REQUEST={0x5, 0x6, 0x85}, @IFLA_PORT_VF={0x8, 0x1, 0x1ff}, @IFLA_PORT_PROFILE={0xb, 0x2, 'batadv\x00'}, @IFLA_PORT_VF={0x8, 0x1, 0x10e6}, @IFLA_PORT_INSTANCE_UUID={0x14, 0x4, "61bf43f1fb27c9585636c03dba714389"}]}, {0x58, 0x1, 0x0, 0x1, [@IFLA_PORT_INSTANCE_UUID={0x14, 0x4, "be76bbbc10959745cfccdc39f48590b1"}, @IFLA_PORT_VF={0x8, 0x1, 0x2}, @IFLA_PORT_VF={0x8, 0x1, 0x401}, @IFLA_PORT_VF={0x8, 0x1, 0x1f}, @IFLA_PORT_INSTANCE_UUID={0x14, 0x4, "40f4c03076b8ab3bbf3563c1dfd4eddb"}, @IFLA_PORT_INSTANCE_UUID={0x14, 0x4, "88760ea0ca76fd70fa901a8340eeb7d7"}]}]}, @IFLA_TARGET_NETNSID={0x8, 0x2e, 0x1}, @IFLA_LINK={0x8}, @IFLA_EXT_MASK={0x8, 0x1d, 0x1}, @IFLA_AF_SPEC={0x84, 0x1a, 0x0, 0x1, [@AF_INET6={0x4}, @AF_BRIDGE={0x4}, @AF_INET={0x48, 0x2, 0x0, 0x1, {0x44, 0x1, 0x0, 0x1, [{0x8, 0x1e, 0x0, 0x0, 0x3}, {0x8, 0x4, 0x0, 0x0, 0x400}, {0x8, 0x17, 0x0, 0x0, 0x101}, {0x8, 0x11, 0x0, 0x0, 0x1}, {0x8, 0x10, 0x0, 0x0, 0x5}, {0x8, 0x1c, 0x0, 0x0, 0x6}, {0x8, 0x7, 0x0, 0x0, 0x2}, {0x8, 0x7, 0x0, 0x0, 0x5}]}}, @AF_MPLS={0x4}, @AF_INET={0x20, 0x2, 0x0, 0x1, {0x1c, 0x1, 0x0, 0x1, [{0x8, 0x9, 0x0, 0x0, 0x7}, {0x8, 0x8, 0x0, 0x0, 0x3}, {0x8, 0xd, 0x0, 0x0, 0x8}]}}, @AF_MPLS={0x4}, @AF_MPLS={0x4}, @AF_MPLS={0x4}]}]}, 0x2b8}, 0x1, 0x0, 0x0, 0x8c0}, 0x448a0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000380)=0x14) sendmsg$BATADV_CMD_GET_MCAST_FLAGS(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)={0x1c, r2, 0x1643a3a6fd511339, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r6}]}, 0x1c}, 0x1, 0x1000000000000000}, 0x0) 18:03:25 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'veth1_to_hsr\x00', &(0x7f0000000080)=ANY=[@ANYBLOB="01"]}) 18:03:25 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x7aa, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:03:25 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$netlink(r0, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000000fc0)=[{&(0x7f00000003c0)={0x24, 0x2d, 0x1, 0x0, 0x0, "", [@typed={0x5, 0x0, 0x0, 0x0, @str='\x00'}, @nested={0xc, 0x0, 0x0, 0x1, [@typed={0x8, 0x0, 0x0, 0x0, @ipv4=@private=0xa010100}]}]}, 0x24}], 0x1}, 0x0) 18:03:25 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) msgctl$MSG_STAT(0x0, 0xd, &(0x7f0000000040)=""/63) 18:03:25 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x2, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:03:25 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x2) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f0000000180)=0xffffff41, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x380000, @empty}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0xd, 0xd9f, 0x0) sendmmsg$inet6(r0, &(0x7f0000000540)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000001700)=[@hopopts={{0x18, 0x29, 0xb}}], 0x24}}], 0x1, 0xd8ff0000) 18:03:25 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$netlink(r0, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="bc000000290001000000000000000000ac00008004"], 0xbc}], 0x1}, 0x0) [ 819.920774][T27046] netlink: 'syz-executor.2': attribute type 2 has an invalid length. 18:03:25 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x3, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) [ 820.090069][T27050] __nla_validate_parse: 15 callbacks suppressed [ 820.090134][T27050] netlink: 152 bytes leftover after parsing attributes in process `syz-executor.0'. 18:03:26 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r3, &(0x7f0000004200)={0x0, 0x0, &(0x7f00000041c0)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c0001007665"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000240)=ANY=[@ANYBLOB="4400000024001d0f00"/20, @ANYRES32=r4, @ANYBLOB="00200000f1ffffff"], 0x44}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x20, 0x11, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, r4}}, 0x20}}, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0xd, 0xd9f, 0x0) [ 820.256103][T27054] netlink: 'syz-executor.2': attribute type 3 has an invalid length. 18:03:26 executing program 0: r0 = socket(0x11, 0x3, 0x0) sendmsg$BATADV_CMD_GET_DAT_CACHE(r0, &(0x7f0000000780)={&(0x7f0000000140), 0xc, &(0x7f0000000740)={0x0}}, 0x0) 18:03:26 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x4, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:03:26 executing program 0: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) bind(r0, 0x0, 0x0) [ 820.586682][T27060] netlink: 'syz-executor.2': attribute type 4 has an invalid length. 18:03:26 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) msgctl$MSG_STAT(0x0, 0xd, &(0x7f0000000040)=""/63) 18:03:26 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x5, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) [ 820.771701][T27063] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.1'. [ 820.835188][T27066] netlink: 32 bytes leftover after parsing attributes in process `syz-executor.1'. 18:03:26 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x2) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f0000000180)=0xffffff41, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x380000, @empty}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0xd, 0xd9f, 0x0) sendmmsg$inet6(r0, &(0x7f0000000540)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000001700)=[@hopopts={{0x18, 0x29, 0xb}}], 0x24}}], 0x1, 0xe0ffffff) 18:03:26 executing program 0: mknodat$loop(0xffffffffffffff9c, &(0x7f0000000440)='./file1\x00', 0x1000, 0x0) open$dir(&(0x7f0000000100)='./file1\x00', 0x8002, 0x0) open$dir(&(0x7f0000000480)='./file1\x00', 0x501, 0x0) 18:03:26 executing program 4: sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000100)=@bridge_delneigh={0x1c, 0x1d, 0x400}, 0x1c}}, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f00000000c0), 0xffffffffffffffff) r2 = socket(0x1, 0x803, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000380)=0x14) sendmsg$BATADV_CMD_GET_MCAST_FLAGS(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)={0x1c, r1, 0x1643a3a6fd511339, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r3}]}, 0x1c}, 0x1, 0x1000000000000000}, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f00000004c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000480)={&(0x7f0000000b80)={0x2d8, 0x0, 0x100, 0x0, 0x25dfdbfe, {}, [@TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x6}]}, @TIPC_NLA_SOCK={0x28, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_CON={0xc, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_FLAG={0x8}]}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x5}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x1}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}]}, @TIPC_NLA_LINK={0x30, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x18}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x10001}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x80000000}]}]}, @TIPC_NLA_PUBL={0x2c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0xfffffffc}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x1}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x40}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x2}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x1}]}, @TIPC_NLA_NODE={0x110, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_KEY={0x4a, 0x4, {'gcm(aes)\x00', 0x22, "cb54009dc9a361e9342dc50b0a0019e4040a3f66be3c7d29c60ed5d0e6b103a0367f"}}, @TIPC_NLA_NODE_ID={0x22, 0x3, "37c59f6f87b3683093ba3817591e2a8c97729d4fb48b4d8618c8bacd941b"}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x2}, @TIPC_NLA_NODE_KEY={0x41, 0x4, {'gcm(aes)\x00', 0x19, "23de4d79c63e0925a5ace9733182020439c46c055b10ec9076"}}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ID={0x41, 0x3, "bd7cffcdf26d5c2bd0f6e15e80aed518a1139570302b00571cebb5b5b311e13ed5a1c5732771f2ab8a0946c44add5311b44e8ba61ecbef96cdd9d3ebac"}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_MEDIA={0x84, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x19}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x80000001}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x11}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1b}]}, @TIPC_NLA_MEDIA_PROP={0x54, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x40}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x13}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xf}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x401}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x2513}, @TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}]}]}, @TIPC_NLA_NET={0x20, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x200}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0xa49}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0xe6b2}]}, @TIPC_NLA_LINK={0x7c, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_PROP={0x24, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x3}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x16}]}, @TIPC_NLA_LINK_PROP={0x24, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1000}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xe}]}, @TIPC_NLA_LINK_PROP={0x1c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x548}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7fff}]}]}, @TIPC_NLA_MON={0x4}]}, 0x2d8}, 0x1, 0x0, 0x0, 0x40408c0}, 0x1) preadv(r4, &(0x7f0000000280), 0xd, 0xd9f, 0x0) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$batadv(&(0x7f00000000c0), 0xffffffffffffffff) r7 = socket(0x1, 0x803, 0x0) sendmsg$TEAM_CMD_NOOP(0xffffffffffffffff, &(0x7f0000000b40)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000b00)={&(0x7f0000000900)=ANY=[@ANYBLOB="f8010000", @ANYRES16=0x0, @ANYBLOB="020026bd7000fedbdf250000000008000100", @ANYRES32=0x0, @ANYBLOB="7c00028040000100240001006c625f686173685f737461747300000000000000000000000000000000000000050003000b0000000800040001040000080007000000000038000100240001006c625f73746174735f726566aa00000000000000657276616c00000000000000050003000300000008000400fdffffff08000100", @ANYRES32=r3, @ANYBLOB="3c00028038000100240001006d636173745f72656a6f696e5f636f756e7400000000000000000000000000000500030003000000080004000004000008000100", @ANYRES32, @ANYBLOB="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"], 0x1f8}, 0x1, 0x0, 0x0, 0x20000001}, 0x20000004) sendmsg$BATADV_CMD_GET_MCAST_FLAGS(r5, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)={0x1c, r6, 0x1643a3a6fd511339, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8}]}, 0x1c}, 0x1, 0x1000000000000000}, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000580)) sendmsg$BATADV_CMD_GET_ORIGINATORS(r4, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000340)={&(0x7f0000000800)=ANY=[@ANYRESHEX, @ANYRES16=r6, @ANYBLOB="02002cbd7083fb6ccc25080000000800320000000000050033000000000005002d000000000008003100fbffffff05002a000000000000080034000200000005002e000000000005002f0000000000", @ANYRESDEC, @ANYRESDEC=r7, @ANYRES16], 0x64}, 0x1, 0x0, 0x0, 0x11}, 0x4000000) r8 = syz_open_dev$audion(&(0x7f0000000000), 0x1, 0x40800) r9 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r0) sendmsg$BATADV_CMD_GET_ORIGINATORS(r8, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=r9, @ANYBLOB="100026bd7000fcdbdf25080000000800310000080000"], 0x1c}, 0x1, 0x0, 0x0, 0x4084d}, 0x4090) [ 820.968845][T27069] netlink: 'syz-executor.2': attribute type 5 has an invalid length. 18:03:26 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x6, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:03:27 executing program 0: select(0x0, 0xfffffffffffffffc, 0x0, 0x0, &(0x7f00000000c0)) 18:03:27 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r3, &(0x7f0000004200)={0x0, 0x0, &(0x7f00000041c0)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c0001007665"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000240)=ANY=[@ANYBLOB="4400000024001d0f00"/20, @ANYRES32=r4, @ANYBLOB="00200000f1ffffff"], 0x44}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x20, 0x11, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, r4}}, 0x20}}, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0xd, 0xd9f, 0x0) 18:03:27 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x7, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:03:27 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000000), 0x9, 0x0) ioctl$BLKFRASET(r0, 0x1264, 0x0) 18:03:27 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) msgctl$MSG_STAT(0x0, 0xd, &(0x7f0000000040)=""/63) 18:03:27 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x8, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:03:27 executing program 0: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast1, 0x1}, 0x1c) connect$inet6(r0, &(0x7f0000004540)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @multicast1}}, 0x1c) 18:03:27 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x9, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:03:27 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x2) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f0000000180)=0xffffff41, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x380000, @empty}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0xd, 0xd9f, 0x0) sendmmsg$inet6(r0, &(0x7f0000000540)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000001700)=[@hopopts={{0x18, 0x29, 0xb}}], 0x24}}], 0x1, 0xe8030000) [ 821.961794][T27092] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.1'. [ 822.043568][T27097] netlink: 32 bytes leftover after parsing attributes in process `syz-executor.1'. 18:03:27 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000380)=[@cred={{0x25}}, @cred={{0x1c}}], 0x40}, 0x0) [ 822.125022][T27101] netlink: 'syz-executor.2': attribute type 9 has an invalid length. 18:03:28 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0xa, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:03:28 executing program 4: sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c0000001d00000400"/20, @ANYRES32=0x0, @ANYBLOB="cb7ccdf1946466deda24a03e75d4"], 0x1c}}, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f00000000c0), 0xffffffffffffffff) r2 = socket(0x1, 0x803, 0x0) unshare(0x12000600) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000380)=0x14) sendmsg$BATADV_CMD_GET_MCAST_FLAGS(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)={0x1c, r1, 0x1643a3a6fd511339, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r3}]}, 0x1c}, 0x1, 0x1000000000000000}, 0x0) 18:03:28 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) sendmsg$sock(r0, &(0x7f0000000040)={&(0x7f0000002180)=@isdn={0x22, 0x0, 0x0, 0x3}, 0x80, 0x0}, 0x0) 18:03:28 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r3, &(0x7f0000004200)={0x0, 0x0, &(0x7f00000041c0)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c000100766574"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000240)=ANY=[@ANYBLOB="4400000024001d0f00"/20, @ANYRES32=r4, @ANYBLOB="00200000f1ffffff"], 0x44}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x20, 0x11, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, r4}}, 0x20}}, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0xd, 0xd9f, 0x0) [ 822.550040][T27108] netlink: 'syz-executor.2': attribute type 10 has an invalid length. 18:03:28 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) msgctl$MSG_STAT(0x0, 0xd, &(0x7f0000000040)=""/63) 18:03:28 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) shmat(0x0, &(0x7f0000ffc000/0x4000)=nil, 0xcb29db0f4a3ced69) msync(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x4) 18:03:28 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0xb, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:03:28 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x2) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f0000000180)=0xffffff41, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x380000, @empty}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0xd, 0xd9f, 0x0) sendmmsg$inet6(r0, &(0x7f0000000540)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000001700)=[@hopopts={{0x18, 0x29, 0xb}}], 0x24}}], 0x1, 0xeffdffff) 18:03:28 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0xc, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) [ 823.061720][T27124] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.1'. [ 823.120934][T27127] netlink: 32 bytes leftover after parsing attributes in process `syz-executor.1'. 18:03:29 executing program 0: r0 = socket$unix(0x1, 0x5, 0x0) sendmmsg(r0, &(0x7f00000043c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) 18:03:29 executing program 4: sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000100)=@bridge_delneigh={0x1c, 0x1d, 0x400}, 0x1c}}, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f00000000c0), 0xffffffffffffffff) r2 = socket(0x1, 0x803, 0x0) getsockname$packet(r2, &(0x7f0000000140)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000000)=0x14) sendmsg$BATADV_CMD_GET_MCAST_FLAGS(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)={0x1c, r1, 0x1643a3a6fd511339, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r3}]}, 0x1c}, 0x1, 0x1000000000000000}, 0x0) [ 823.290969][T27132] netlink: 'syz-executor.2': attribute type 12 has an invalid length. 18:03:29 executing program 0: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000280)=ANY=[@ANYBLOB="3c1d000132647194ca3ebdb316f68d2f0a5051ba97ace25a4d37983e4458a8e844c41c309284f104ee365e586d6b47328acec6eca90268cff8cb474ed772fc638a35c607d5a5d7f15253fdb9b75c05b062804f2f89a05ada7fa67991bf4e84b178d85cd8df859dff6ccdb6829d73157eb9a0bc86182db379be0f48a6126cfff6dc072776b2531975172e579c6b64884cfc93f324b9db1b68"], 0x3c}, 0x1, 0x0, 0x0, 0x4008801}, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000000000)={'erspan0\x00', {0x2, 0x0, @empty}}) sendmsg$NL80211_CMD_RADAR_DETECT(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f00000000c0)={&(0x7f0000000800)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="02002dbd7000fbdbdf255e0000000800030059ce74c1b80e38b3f85f265849f0c5e7959954e16247a81ca835d8c85091adc229ca48f5dda111d8557ca7f5e3f84b7fe49f3d757e7bd307dec508e1d8e0cb1249df8b84", @ANYRES32=0x0, @ANYBLOB="0800a00000000080"], 0x24}, 0x1, 0x0, 0x0, 0x4c014}, 0x4000) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000240), 0xffffffffffffffff) ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(r0, 0x8983, &(0x7f00000007c0)={0x0, 'batadv_slave_1\x00', {0x1}, 0x9}) sendmsg$TIPC_NL_BEARER_ENABLE(0xffffffffffffffff, &(0x7f0000000780)={&(0x7f0000000200), 0xc, &(0x7f0000000740)={&(0x7f0000000280)={0x4a8, r1, 0x100, 0x70bd2d, 0x25dfdbfb, {}, [@TIPC_NLA_MEDIA={0xb4, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x2}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x4}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x6}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x10001}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1c}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x40}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1f}]}, @TIPC_NLA_MEDIA_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x400}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1e}]}, @TIPC_NLA_MEDIA_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5603}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x10000}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x800}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}]}, @TIPC_NLA_NET={0x58, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0x2a}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x7}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x7ff}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x101}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x87e4}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x8}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x401}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x386}]}, @TIPC_NLA_LINK={0x10, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}]}, @TIPC_NLA_LINK={0xc8, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x24, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x9}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3f425f67}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7e}]}, @TIPC_NLA_LINK_PROP={0x44, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0xfc}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x11}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xfff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x20}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x18}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x7fff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x4}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x12}]}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_PROP={0x24, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x12}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1a}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x6}]}, @TIPC_NLA_LINK_PROP={0x24, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xfffffff9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x200}, @TIPC_NLA_PROP_MTU={0x8}]}]}, @TIPC_NLA_LINK={0x10, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}]}, @TIPC_NLA_SOCK={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x2}, @TIPC_NLA_SOCK_CON={0x1c, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_NODE={0x8, 0x2, 0x9}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x48}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0xfffff268}]}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}]}, @TIPC_NLA_SOCK={0x8, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_HAS_PUBL={0x4}]}, @TIPC_NLA_NET={0x44, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ID={0x8, 0x1, 0x6}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x3}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x3ff}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0xfff}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x81}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x6}]}, @TIPC_NLA_NODE={0x228, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_KEY={0x4a, 0x4, {'gcm(aes)\x00', 0x22, "8e933704054bf3f6b502deb6813652508778c076ccf3df5f4233dfb00c1cff25186c"}}, @TIPC_NLA_NODE_KEY={0x48, 0x4, {'gcm(aes)\x00', 0x20, "6328c8a91c8b919da5c1e29501814a3ce759ef97b852d4bcddd7a9fdf028223e"}}, @TIPC_NLA_NODE_ID={0xbf, 0x3, "5ebe71053bd2506b76d19e9f1768e1cbc53057666621d01d32ada6c2b0b0dff7a3d87b5cb774d1ced8877857e592f3e52b540c7264b9a160a1041222bf6326d96ac89d81f189fc9ff2afeb7fc31ee49f9c714a3af5c8a0794a6a6cd3cb60ad2bf001fe6916e0bd884371054dab3cd4579bbea8e3a719cb3bd3d8a5c9237be215dd57f99953c4d85c877ad3477c8be2ffee630cf629b11053aff9bdecf5a2ac8a06c9b6446cd2006bff0cb017d689a87069075de81a7988db507cb5"}, @TIPC_NLA_NODE_ID={0x38, 0x3, "82074f8428fa7b6c576a1d66a1ab63a28006a47893b46262bb28e1fa57c2e6308f22a47ba1c6ebc514285b07bf74154a49b4f421"}, @TIPC_NLA_NODE_KEY={0x49, 0x4, {'gcm(aes)\x00', 0x21, "f5fd396c2232b6fc72384fa3c83e247d80bea1054d1057c5228fb7099feff07d36"}}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x1}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x1}, @TIPC_NLA_NODE_KEY={0x3c, 0x4, {'gcm(aes)\x00', 0x14, "0d7dbc307f0ed24c16629293df81303e3d69b69f"}}]}]}, 0x4a8}, 0x1, 0x0, 0x0, 0x44}, 0x4000000) socketpair(0x1e, 0x5, 0x400, &(0x7f0000000a00)={0xffffffffffffffff}) sendmsg$TIPC_NL_BEARER_GET(r2, &(0x7f0000000d80)={&(0x7f0000000a40)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000d40)={&(0x7f0000000a80)={0x288, r1, 0x200, 0x70bd26, 0x25dfdbfd, {}, [@TIPC_NLA_BEARER={0xf4, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x200}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e21, @broadcast}}, {0x20, 0x2, @in6={0xa, 0x4e21, 0x9, @mcast1, 0x3}}}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x3}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x200}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e21, 0x7fff, @dev={0xfe, 0x80, '\x00', 0x33}}}, {0x14, 0x2, @in={0x2, 0x4e20, @remote}}}}, @TIPC_NLA_BEARER_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffff8000}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x100}, @TIPC_NLA_BEARER_PROP={0x54, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0xe2a7}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5f60}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x81}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1ff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x2}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x80000000}, @TIPC_NLA_PROP_MTU={0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xa}]}]}, @TIPC_NLA_BEARER={0x10, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x2}]}]}, @TIPC_NLA_PUBL={0x4c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x853}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x5}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x10000000}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x1}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x328a}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0xc1d}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x800}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x7fffffff}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x200}]}, @TIPC_NLA_PUBL={0x14, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x7d}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x1000}]}, @TIPC_NLA_BEARER={0x88, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xf, 0x1, @l2={'eth', 0x3a, 'vxcan1\x00'}}, @TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'eth', 0x3a, 'veth0_to_bridge\x00'}}, @TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'eth', 0x3a, 'veth0_to_bridge\x00'}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0xfffff2de}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e24, @loopback}}, {0x14, 0x2, @in={0x2, 0x4e22, @local}}}}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}]}, @TIPC_NLA_NET={0x34, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ID={0x8, 0x1, 0x80000001}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x7fff}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x6}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x7}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x4}]}, @TIPC_NLA_MEDIA={0x54, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5b}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1e}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffff1df3}, @TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x20}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x10000}]}]}]}, 0x288}, 0x1, 0x0, 0x0, 0x502ac31e405a5214}, 0x40801) sendmsg$TIPC_NL_BEARER_SET(0xffffffffffffffff, &(0x7f0000000600)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f00000005c0)={&(0x7f0000000580)={0x14, r1, 0x100, 0x70bd28, 0x25dfdbfb}, 0x14}, 0x1, 0x0, 0x0, 0x4000880}, 0x8000) sendmsg$TIPC_NL_PUBL_GET(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000200)={&(0x7f0000000340)={0x1f0, 0x0, 0x2, 0x70bd28, 0x25dfdbff, {}, [@TIPC_NLA_MON={0x1c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x200}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x8}]}, @TIPC_NLA_MEDIA={0x30, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x476}, @TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}]}]}, @TIPC_NLA_MON={0x34, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x2}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x25c}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x6f}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x2}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x3312933d}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x7fff}]}, @TIPC_NLA_LINK={0x78, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_PROP={0xc, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x19}]}, @TIPC_NLA_LINK_PROP={0x3c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0xffffffff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x10001}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x100}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x2}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1a}, @TIPC_NLA_PROP_MTU={0x8}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}]}, @TIPC_NLA_LINK={0x40, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_PROP={0x24, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2f}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}]}]}, @TIPC_NLA_MEDIA={0xa4, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x44, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x6de}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xffffffff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1c}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5b7}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x4}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x6}]}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0xfffffffd}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x16}]}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x40}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x13}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5d}]}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1e}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}]}]}, 0x1f0}, 0x1, 0x0, 0x0, 0x20000800}, 0x20041001) 18:03:29 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) msgctl$MSG_STAT(0x0, 0xd, &(0x7f0000000040)=""/63) 18:03:29 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0xd, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) [ 823.607237][T27137] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 823.618013][T27137] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 823.628085][T27137] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 823.638766][T27137] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 823.651662][T27137] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 823.662588][T27137] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 823.672631][T27137] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 823.683282][T27137] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 823.693504][T27137] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 18:03:29 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r3, &(0x7f0000004200)={0x0, 0x0, &(0x7f00000041c0)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c000100766574"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000240)=ANY=[@ANYBLOB="4400000024001d0f00"/20, @ANYRES32=r4, @ANYBLOB="00200000f1ffffff"], 0x44}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x20, 0x11, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, r4}}, 0x20}}, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0xd, 0xd9f, 0x0) [ 823.704151][T27137] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 823.714210][T27137] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 823.724860][T27137] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! 18:03:29 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0xe, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:03:29 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x2) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f0000000180)=0xffffff41, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x380000, @empty}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0xd, 0xd9f, 0x0) sendmmsg$inet6(r0, &(0x7f0000000540)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000001700)=[@hopopts={{0x18, 0x29, 0xb}}], 0x24}}], 0x1, 0xf4010000) 18:03:29 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0xf, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) [ 824.147517][T27153] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.1'. 18:03:30 executing program 4: sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)=ANY=[@ANYBLOB="1c0000001d00000400"/20, @ANYRES32=0x0, @ANYBLOB="e2d43de8f098a3cecbae44a19371434da972a65add21c871dc22232f83c0216a82169d50e3e31af870606acaedfa45c3531b0285147b99aa9a89e482cc6866136be386dc623c01d3be8c30e3248b63f57f2368bf757cdc76804b1d949145c3b2b42866a8247d8fda60bbdc61cc88319fcccfddaef1595dee4fe552"], 0x1c}}, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f00000000c0), 0xffffffffffffffff) r2 = socket(0x1, 0x803, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000380)=0x14) sendmsg$BATADV_CMD_GET_MCAST_FLAGS(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)={0x1c, r1, 0x1643a3a6fd511339, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r3}]}, 0x1c}, 0x1, 0x1000000000000000}, 0x0) 18:03:30 executing program 0: bpf$BPF_GET_BTF_INFO(0xf, &(0x7f00000001c0)={0xffffffffffffffff, 0x0, 0x0}, 0x10) [ 824.226530][T27155] netlink: 32 bytes leftover after parsing attributes in process `syz-executor.1'. 18:03:30 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, 0x0, 0x0, 0xd9f, 0x0) msgctl$MSG_STAT(0x0, 0xd, &(0x7f0000000040)=""/63) 18:03:30 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x10, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:03:30 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0) r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) getdents(r0, &(0x7f00000000c0)=""/132, 0x84) getdents(r0, 0x0, 0x0) 18:03:30 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r3, &(0x7f0000004200)={0x0, 0x0, &(0x7f00000041c0)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c000100766574"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000240)=ANY=[@ANYBLOB="4400000024001d0f00"/20, @ANYRES32=r4, @ANYBLOB="00200000f1ffffff"], 0x44}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x20, 0x11, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, r4}}, 0x20}}, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0xd, 0xd9f, 0x0) 18:03:30 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x12, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:03:30 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x2) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f0000000180)=0xffffff41, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x380000, @empty}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0xd, 0xd9f, 0x0) sendmmsg$inet6(r0, &(0x7f0000000540)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000001700)=[@hopopts={{0x18, 0x29, 0xb}}], 0x24}}], 0x1, 0xf5ffffff) 18:03:30 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$netlink(r0, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000001c80)=[{&(0x7f0000001980)={0x1c, 0x20, 0x1, 0x0, 0x0, "", [@typed={0x8, 0x0, 0x0, 0x0, @uid=0xee01}, @nested={0x4}]}, 0x1c}], 0x1}, 0x0) 18:03:30 executing program 4: sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000100)=@bridge_delneigh={0x1c, 0x1d, 0x400, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x38}}, 0x1c}}, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f00000000c0), 0xffffffffffffffff) r2 = socket(0x1, 0x803, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000380)=0x14) sendmsg$BATADV_CMD_GET_MCAST_FLAGS(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r1, @ANYBLOB="000800000000000000000004000000000000", @ANYRES32=r3, @ANYBLOB], 0x1c}, 0x1, 0x1000000000000000}, 0x0) 18:03:30 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x13, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:03:30 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, 0x0, 0x0, 0xd9f, 0x0) msgctl$MSG_STAT(0x0, 0xd, &(0x7f0000000040)=""/63) 18:03:30 executing program 0: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) ioctl$UI_SET_KEYBIT(r0, 0x40045565, 0x0) [ 825.119971][T27180] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.1'. [ 825.183581][T27184] netlink: 32 bytes leftover after parsing attributes in process `syz-executor.1'. 18:03:31 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x14, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:03:31 executing program 0: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x80100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000000)="0f34", 0x2}], 0x1, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f00000000c0)={&(0x7f0000000240)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x94, 0x94, 0x2, [@struct={0x0, 0x2, 0x0, 0x4, 0x0, 0x0, [{}, {}]}, @typedef, @func_proto={0x0, 0x5, 0x0, 0xd, 0x0, [{}, {}, {}, {}, {}]}, @struct={0x0, 0x3, 0x0, 0x4, 0x0, 0x0, [{}, {}, {}]}]}}, 0x0, 0xae}, 0x20) process_vm_writev(0x0, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f00000193c0)=""/102389, 0x18ff5}], 0x0, 0x0, 0x0, 0x0) tkill(r0, 0x40) wait4(0x0, 0x0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) r1 = gettid() tkill(r1, 0x34) [ 825.483345][T27194] netlink: 'syz-executor.2': attribute type 20 has an invalid length. 18:03:31 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x15, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:03:31 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x2) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f0000000180)=0xffffff41, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x380000, @empty}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0xd, 0xd9f, 0x0) sendmmsg$inet6(r0, &(0x7f0000000540)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000001700)=[@hopopts={{0x18, 0x29, 0xb}}], 0x24}}], 0x1, 0xfc000000) 18:03:31 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r3, &(0x7f0000004200)={0x0, 0x0, &(0x7f00000041c0)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000240)=ANY=[@ANYBLOB="4400000024001d0f00"/20, @ANYRES32=r4, @ANYBLOB="00200000f1ffffff"], 0x44}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x20, 0x11, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, r4}}, 0x20}}, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0xd, 0xd9f, 0x0) 18:03:31 executing program 0: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x80100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000000)="0f34", 0x2}], 0x1, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f00000000c0)={&(0x7f0000000240)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x94, 0x94, 0x2, [@struct={0x0, 0x2, 0x0, 0x4, 0x0, 0x0, [{}, {}]}, @typedef, @func_proto={0x0, 0x5, 0x0, 0xd, 0x0, [{}, {}, {}, {}, {}]}, @struct={0x0, 0x3, 0x0, 0x4, 0x0, 0x0, [{}, {}, {}]}]}}, 0x0, 0xae}, 0x20) process_vm_writev(0x0, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f00000193c0)=""/102389, 0x18ff5}], 0x0, 0x0, 0x0, 0x0) tkill(r0, 0x40) wait4(0x0, 0x0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) r1 = gettid() tkill(r1, 0x34) 18:03:31 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x16, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:03:31 executing program 4: sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000100)=@bridge_delneigh={0x1c, 0x1d, 0x400}, 0x1c}}, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f00000000c0), 0xffffffffffffffff) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), r0) sendmsg$NL80211_CMD_REGISTER_BEACONS(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f00000003c0)={&(0x7f0000000340)={0x20, r2, 0x1, 0x70bd29, 0x25dfdbfe, {{}, {@void, @void, @val={0xc, 0x99, {0x80000001, 0x7b}}}}, ["", ""]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x880) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/netlink\x00') sendmsg$NL80211_CMD_TDLS_CANCEL_CHANNEL_SWITCH(r3, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x34, 0x0, 0x8, 0x8070bd26, 0x25dfdbf9, {{}, {@val={0x8}, @val={0xc, 0x99, {0x6, 0x7a}}}}, [@NL80211_ATTR_MAC={0xa, 0x6, @broadcast}]}, 0x34}, 0x1, 0x0, 0x0, 0x4000000}, 0x4000000) r4 = socket(0x1, 0x803, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000380)=0x14) r6 = syz_open_dev$vcsa(&(0x7f0000000200), 0x7c, 0x181400) setsockopt$CAIFSO_LINK_SELECT(r6, 0x116, 0x7f, &(0x7f0000000240)=0x5, 0x4) sendmsg$BATADV_CMD_GET_MCAST_FLAGS(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)={0x1c, r1, 0x1643a3a6fd511339, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r5}]}, 0x1c}, 0x1, 0x1000000000000000}, 0x0) 18:03:31 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, 0x0, 0x0, 0xd9f, 0x0) msgctl$MSG_STAT(0x0, 0xd, &(0x7f0000000040)=""/63) 18:03:31 executing program 0: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x80100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000000)="0f34", 0x2}], 0x1, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f00000000c0)={&(0x7f0000000240)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x94, 0x94, 0x2, [@struct={0x0, 0x2, 0x0, 0x4, 0x0, 0x0, [{}, {}]}, @typedef, @func_proto={0x0, 0x5, 0x0, 0xd, 0x0, [{}, {}, {}, {}, {}]}, @struct={0x0, 0x3, 0x0, 0x4, 0x0, 0x0, [{}, {}, {}]}]}}, 0x0, 0xae}, 0x20) process_vm_writev(0x0, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f00000193c0)=""/102389, 0x18ff5}], 0x0, 0x0, 0x0, 0x0) tkill(r0, 0x40) wait4(0x0, 0x0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) r1 = gettid() tkill(r1, 0x34) 18:03:32 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x1a, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) [ 826.170420][T27215] netlink: 28 bytes leftover after parsing attributes in process `syz-executor.1'. [ 826.245631][T27219] netlink: 32 bytes leftover after parsing attributes in process `syz-executor.1'. 18:03:32 executing program 0: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x80100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000000)="0f34", 0x2}], 0x1, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f00000000c0)={&(0x7f0000000240)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x94, 0x94, 0x2, [@struct={0x0, 0x2, 0x0, 0x4, 0x0, 0x0, [{}, {}]}, @typedef, @func_proto={0x0, 0x5, 0x0, 0xd, 0x0, [{}, {}, {}, {}, {}]}, @struct={0x0, 0x3, 0x0, 0x4, 0x0, 0x0, [{}, {}, {}]}]}}, 0x0, 0xae}, 0x20) process_vm_writev(0x0, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f00000193c0)=""/102389, 0x18ff5}], 0x0, 0x0, 0x0, 0x0) tkill(r0, 0x40) wait4(0x0, 0x0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) r1 = gettid() tkill(r1, 0x34) 18:03:32 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x1b, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:03:32 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x2) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f0000000180)=0xffffff41, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x380000, @empty}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0xd, 0xd9f, 0x0) sendmmsg$inet6(r0, &(0x7f0000000540)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000001700)=[@hopopts={{0x18, 0x29, 0xb}}], 0x24}}], 0x1, 0xfe80ffff) 18:03:32 executing program 0: getrusage(0xd668b836f9e00107, 0x0) 18:03:32 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x1c, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:03:32 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r3, &(0x7f0000004200)={0x0, 0x0, &(0x7f00000041c0)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000240)=ANY=[@ANYBLOB="4400000024001d0f00"/20, @ANYRES32=r4, @ANYBLOB="00200000f1ffffff"], 0x44}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x20, 0x11, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, r4}}, 0x20}}, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0xd, 0xd9f, 0x0) 18:03:32 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0x0, 0x0) msgctl$MSG_STAT(0x0, 0xd, &(0x7f0000000040)=""/63) 18:03:32 executing program 0: sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x8001) 18:03:32 executing program 4: sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000100)=@bridge_delneigh={0x1c, 0x1d, 0x400}, 0x1c}}, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f00000000c0), 0xffffffffffffffff) r2 = socket(0x1, 0x803, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000380)=0x14) sendmsg$BATADV_CMD_GET_MCAST_FLAGS(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)={0x1c, r1, 0x1643a3a6fd511339, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r3}]}, 0x1c}, 0x1, 0x1000000000000000}, 0x0) r4 = syz_genetlink_get_family_id$batadv(&(0x7f0000000200), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_ORIGINATORS(r0, &(0x7f00000002c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x1c, r4, 0x8, 0x70bd25, 0x25dfdbff, {}, [@BATADV_ATTR_GW_BANDWIDTH_DOWN={0x8, 0x31, 0x5}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000800}, 0x4) sendmsg$nl_route(r2, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000140)={&(0x7f0000000040)=@ipv4_newnexthop={0x2c, 0x68, 0x101, 0x70bd2a, 0x25dfdbfc, {0x2, 0x0, 0x1, 0x0, 0x11}, [@NHA_FDB={0x4}, @NHA_BLACKHOLE={0x4}, @NHA_BLACKHOLE={0x4}, @NHA_OIF={0x8, 0x5, r3}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4004090}, 0x811) 18:03:32 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x1d, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:03:33 executing program 0: r0 = getpgrp(0xffffffffffffffff) prlimit64(r0, 0x0, 0x0, &(0x7f0000000000)) [ 827.264045][T27245] netlink: 28 bytes leftover after parsing attributes in process `syz-executor.1'. [ 827.327444][T27249] netlink: 32 bytes leftover after parsing attributes in process `syz-executor.1'. 18:03:33 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x21, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:03:33 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x2) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f0000000180)=0xffffff41, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x380000, @empty}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0xd, 0xd9f, 0x0) sendmmsg$inet6(r0, &(0x7f0000000540)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000001700)=[@hopopts={{0x18, 0x29, 0xb}}], 0x24}}], 0x1, 0xfec0ffff) 18:03:33 executing program 0: getresgid(&(0x7f0000000040), 0x0, 0x0) getresgid(&(0x7f0000000200), &(0x7f0000000240), &(0x7f0000000280)) 18:03:33 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e03}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:03:33 executing program 0: getrandom(&(0x7f0000000000)=""/84, 0x54, 0x0) 18:03:33 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e09}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:03:33 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r3, &(0x7f0000004200)={0x0, 0x0, &(0x7f00000041c0)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000240)=ANY=[@ANYBLOB="4400000024001d0f00"/20, @ANYRES32=r4, @ANYBLOB="00200000f1ffffff"], 0x44}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x20, 0x11, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, r4}}, 0x20}}, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0xd, 0xd9f, 0x0) 18:03:33 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0x0, 0x0) msgctl$MSG_STAT(0x0, 0xd, &(0x7f0000000040)=""/63) 18:03:33 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_SIOCDELRT(r0, 0x890c, &(0x7f0000000200)={0x0, @l2tp={0x2, 0x0, @rand_addr=0x64010102}, @nfc, @in={0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}}) 18:03:33 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e0d}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:03:34 executing program 0: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000), 0x802, 0x0) write$uinput_user_dev(r0, &(0x7f0000000180)={'syz1\x00'}, 0x45c) ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x11) ioctl$UI_DEV_CREATE(r0, 0x5501) 18:03:34 executing program 4: sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000100)=@bridge_delneigh={0x1c, 0x1d, 0x400}, 0x1c}}, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), r0) r1 = syz_genetlink_get_family_id$batadv(&(0x7f00000000c0), 0xffffffffffffffff) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$batadv(&(0x7f00000000c0), 0xffffffffffffffff) r5 = socket(0x1, 0x803, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000380)=0x14) sendmsg$BATADV_CMD_GET_MCAST_FLAGS(r3, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)={0x1c, r4, 0x1643a3a6fd511339, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r6}]}, 0x1c}, 0x1, 0x1000000000000000}, 0x0) ioctl$sock_ipv6_tunnel_SIOCDEL6RD(0xffffffffffffffff, 0x89fa, &(0x7f0000000280)={'syztnl0\x00', &(0x7f0000000200)={'ip6_vti0\x00', 0x0, 0x2d, 0x5, 0x2, 0x40, 0x4, @mcast2, @ipv4={'\x00', '\xff\xff', @empty}, 0x78c6, 0x700, 0x1ff, 0x4}}) sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(r2, &(0x7f0000000340)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000002c0)={&(0x7f00000003c0)={0x54, r4, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8, 0x6, r7}, @BATADV_ATTR_GW_MODE={0x5, 0x33, 0x1}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5, 0x2e, 0x1}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0xd956}, @BATADV_ATTR_ORIG_INTERVAL={0x8, 0x39, 0x2}, @BATADV_ATTR_AGGREGATED_OGMS_ENABLED={0x5, 0x29, 0x1}, @BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_MULTICAST_FORCEFLOOD_ENABLED={0x5}]}, 0x54}, 0x1, 0x0, 0x0, 0x20000080}, 0x80) r8 = socket(0x28, 0x80000, 0x3) getsockname$packet(r8, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000380)=0x14) sendmsg$BATADV_CMD_GET_MCAST_FLAGS(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)={0x1c, r1, 0x1643a3a6fd511339, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r9}]}, 0x1c}, 0x1, 0x1000000000000000}, 0x0) bind(r8, &(0x7f0000000140)=@rxrpc=@in4={0x21, 0x1, 0x2, 0x10, {0x2, 0x4e22, @local}}, 0x80) 18:03:34 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e11}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:03:34 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x2) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f0000000180)=0xffffff41, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x380000, @empty}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0xd, 0xd9f, 0x0) sendmmsg$inet6(r0, &(0x7f0000000540)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000001700)=[@hopopts={{0x18, 0x29, 0xb}}], 0x24}}], 0x1, 0xff000000) [ 828.420688][T27279] netlink: 28 bytes leftover after parsing attributes in process `syz-executor.1'. 18:03:34 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) connect$inet(r1, 0x0, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000140)=ANY=[@ANYBLOB="6c00000021000100000000000000000002000000000000000000000008000200ffffffff0c000c4000000000000000000c000c400000000000000006080001000000000008000b00000000000c4000000000000000000c000c40000000000000000008000100e000"], 0x6c}}, 0x0) [ 828.482763][T27281] netlink: 32 bytes leftover after parsing attributes in process `syz-executor.1'. 18:03:34 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e1b}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) [ 828.623286][T27288] netlink: 32 bytes leftover after parsing attributes in process `syz-executor.0'. [ 828.673988][T27289] netlink: 32 bytes leftover after parsing attributes in process `syz-executor.0'. 18:03:34 executing program 0: r0 = socket$nl_audit(0x10, 0x3, 0x9) sendmsg$netlink(r0, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000001c80)=[{&(0x7f0000000040)=ANY=[], 0x20}], 0x1}, 0x0) 18:03:34 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e1c}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:03:34 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r3, &(0x7f0000004200)={0x0, 0x0, &(0x7f00000041c0)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000240)=ANY=[@ANYBLOB="4400000024001d0f00"/20, @ANYRES32=r4, @ANYBLOB="00200000f1ffffff"], 0x44}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x20, 0x11, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, r4}}, 0x20}}, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0xd, 0xd9f, 0x0) 18:03:34 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0x0, 0x0) msgctl$MSG_STAT(0x0, 0xd, &(0x7f0000000040)=""/63) 18:03:34 executing program 0: syz_emit_ethernet(0x91, &(0x7f0000000200)=ANY=[@ANYBLOB="aaaaaaaaaa38ffffffffffff8848"], 0x0) 18:03:34 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4ec0}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:03:35 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$netlink(r0, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000001c80)=[{&(0x7f00000001c0)={0x20, 0x1d, 0x1, 0x0, 0x0, "", [@nested={0xc, 0x0, 0x0, 0x1, [@typed={0x8, 0x0, 0x0, 0x0, @fd}]}, @nested={0x4}]}, 0x20}], 0x1}, 0x0) 18:03:35 executing program 0: syz_emit_ethernet(0xa2, 0x0, 0x0) 18:03:35 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x2}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:03:35 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x2) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f0000000180)=0xffffff41, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x380000, @empty}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0xd, 0xd9f, 0x0) sendmmsg$inet6(r0, &(0x7f0000000540)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000001700)=[@hopopts={{0x18, 0x29, 0xb}}], 0x24}}], 0x1, 0xffff0000) 18:03:35 executing program 0: mknodat$loop(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0xc000, 0x1) open$dir(&(0x7f0000000100)='./file1\x00', 0x8002, 0x0) 18:03:35 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x3}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:03:35 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) r1 = socket(0x10, 0x3, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$BATADV_CMD_GET_MESH(r3, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001000010400eeffffffffffffff000000", @ANYRES32=r4, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000340)=ANY=[@ANYBLOB="7001000024000b0e00"/20, @ANYRES32=r4, @ANYBLOB="00000000ffffffff000000000a0001006e6574656d000000400102000000000000010000000000f701000000fdffffff000000002c000c0047010000000000000300000000000000d900000000000000060000000000000006000000000000000c00030008000000010400000c0004000100000080000000100001000700000003"], 0x170}}, 0x0) bind$packet(r0, &(0x7f0000000300)={0x11, 0x0, r4, 0x1, 0x0, 0x6, @local}, 0x14) sendto$inet6(r0, &(0x7f0000000080)="03042a01093260004003002cfff5", 0xe, 0x0, 0x0, 0x0) 18:03:35 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x4}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) [ 830.012069][T27333] netlink: 'syz-executor.2': attribute type 10 has an invalid length. 18:03:36 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r3, &(0x7f0000004200)={0x0, 0x0, &(0x7f00000041c0)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000240)=ANY=[@ANYBLOB="4400000024001d0f00"/20, @ANYRES32=r4, @ANYBLOB="00200000f1ffffff"], 0x44}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x20, 0x11, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, r4}}, 0x20}}, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0xd, 0xd9f, 0x0) 18:03:36 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) msgctl$MSG_STAT(0x0, 0xd, 0x0) 18:03:36 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x6}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:03:36 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) r1 = socket(0x10, 0x3, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$BATADV_CMD_GET_MESH(r3, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001000010400eeffffffffffffff000000", @ANYRES32=r4, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000340)=ANY=[@ANYBLOB="7001000024000b0e00"/20, @ANYRES32=r4, @ANYBLOB="00000000ffffffff000000000a0001006e6574656d000000400102000000000000010000000000f701000000fdffffff000000002c000c0047010000000000000300000000000000d900000000000000060000000000000006000000000000000c00030008000000010400000c0004000100000080000000100001000700000003"], 0x170}}, 0x0) bind$packet(r0, &(0x7f0000000300)={0x11, 0x0, r4, 0x1, 0x0, 0x6, @local}, 0x14) sendto$inet6(r0, &(0x7f0000000080)="03042a01093260004003002cfff5", 0xe, 0x0, 0x0, 0x0) 18:03:36 executing program 4: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000), 0x802, 0x0) write$input_event(r0, &(0x7f0000000040), 0xffffffffffffffa7) [ 830.291863][T27339] __nla_validate_parse: 7 callbacks suppressed [ 830.291928][T27339] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 830.336039][T27341] netlink: 'syz-executor.2': attribute type 10 has an invalid length. [ 830.351684][T27344] netlink: 208 bytes leftover after parsing attributes in process `syz-executor.0'. 18:03:36 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x2) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f0000000180)=0xffffff41, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x380000, @empty}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0xd, 0xd9f, 0x0) sendmmsg$inet6(r0, &(0x7f0000000540)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000001700)=[@hopopts={{0x18, 0x29, 0xb}}], 0x24}}], 0x1, 0xffff80fe) 18:03:36 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x7}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:03:36 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) r1 = socket(0x10, 0x3, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$BATADV_CMD_GET_MESH(r3, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001000010400eeffffffffffffff000000", @ANYRES32=r4, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000340)=ANY=[@ANYBLOB="7001000024000b0e00"/20, @ANYRES32=r4, @ANYBLOB="00000000ffffffff000000000a0001006e6574656d000000400102000000000000010000000000f701000000fdffffff000000002c000c0047010000000000000300000000000000d900000000000000060000000000000006000000000000000c00030008000000010400000c0004000100000080000000100001000700000003"], 0x170}}, 0x0) bind$packet(r0, &(0x7f0000000300)={0x11, 0x0, r4, 0x1, 0x0, 0x6, @local}, 0x14) sendto$inet6(r0, &(0x7f0000000080)="03042a01093260004003002cfff5", 0xe, 0x0, 0x0, 0x0) [ 830.613231][T27349] netlink: 'syz-executor.2': attribute type 10 has an invalid length. [ 830.635501][T27350] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.1'. 18:03:36 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x8}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:03:36 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) msgctl$MSG_STAT(0x0, 0xd, 0x0) 18:03:36 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e20, @empty}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) recvfrom(r0, &(0x7f0000000140)=""/133, 0x85, 0x106c3, 0x0, 0x0) [ 830.874474][T27354] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 830.896326][T27355] netlink: 32 bytes leftover after parsing attributes in process `syz-executor.1'. [ 830.907966][T27356] netlink: 208 bytes leftover after parsing attributes in process `syz-executor.0'. [ 830.938392][T27364] netlink: 'syz-executor.2': attribute type 10 has an invalid length. 18:03:36 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) r1 = socket(0x10, 0x3, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$BATADV_CMD_GET_MESH(r3, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001000010400eeffffffffffffff000000", @ANYRES32=r4, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000340)=ANY=[@ANYBLOB="7001000024000b0e00"/20, @ANYRES32=r4, @ANYBLOB="00000000ffffffff000000000a0001006e6574656d000000400102000000000000010000000000f701000000fdffffff000000002c000c0047010000000000000300000000000000d900000000000000060000000000000006000000000000000c00030008000000010400000c0004000100000080000000100001000700000003"], 0x170}}, 0x0) bind$packet(r0, &(0x7f0000000300)={0x11, 0x0, r4, 0x1, 0x0, 0x6, @local}, 0x14) sendto$inet6(r0, &(0x7f0000000080)="03042a01093260004003002cfff5", 0xe, 0x0, 0x0, 0x0) [ 831.216636][T27373] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 831.261016][T27373] netlink: 208 bytes leftover after parsing attributes in process `syz-executor.0'. 18:03:37 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x9}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:03:37 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r3, &(0x7f0000004200)={0x0, 0x0, &(0x7f00000041c0)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000240)=ANY=[@ANYBLOB="4400000024001d0f00"/20, @ANYRES32=r4, @ANYBLOB="00200000f1ffffff"], 0x44}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x20, 0x11, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, r4}}, 0x20}}, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0xd, 0xd9f, 0x0) 18:03:37 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) syz_open_pts(r0, 0x200001) 18:03:37 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x2) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f0000000180)=0xffffff41, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x380000, @empty}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0xd, 0xd9f, 0x0) sendmmsg$inet6(r0, &(0x7f0000000540)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000001700)=[@hopopts={{0x18, 0x29, 0xb}}], 0x24}}], 0x1, 0xffffc0fe) [ 831.396605][T27377] nf_conntrack: default automatic helper assignment has been turned off for security reasons and CT-based firewall rule not found. Use the iptables CT target to attach helpers instead. [ 831.475964][T27380] netlink: 'syz-executor.2': attribute type 10 has an invalid length. [ 831.484536][T27380] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.2'. 18:03:37 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) msgctl$MSG_STAT(0x0, 0xd, 0x0) 18:03:37 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0xa}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:03:37 executing program 0: openat$autofs(0xffffffffffffff9c, &(0x7f0000000000), 0x308c0, 0x0) [ 831.792966][T27385] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.1'. 18:03:37 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) recvfrom(r0, 0x0, 0xfffffffffffffd48, 0x121, 0x0, 0x0) [ 832.000893][T27392] netlink: 'syz-executor.2': attribute type 10 has an invalid length. 18:03:37 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0xb}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:03:37 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$netlink(r0, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000001c80)=[{&(0x7f0000000040)={0x20, 0x1d, 0x1, 0x0, 0x0, "", [@typed={0x8, 0x0, 0x0, 0x0, @uid=0xee01}, @nested={0x5, 0x0, 0x0, 0x1, [@generic='>']}]}, 0x20}], 0x1}, 0x0) [ 832.278727][T27407] netlink: 'syz-executor.2': attribute type 10 has an invalid length. 18:03:38 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) bind(r0, &(0x7f0000000000)=@nl=@proc, 0x80) 18:03:38 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x2) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f0000000180)=0xffffff41, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x380000, @empty}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0xd, 0xd9f, 0x0) sendmmsg$inet6(r0, &(0x7f0000000540)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000001700)=[@hopopts={{0x18, 0x29, 0xb}}], 0x24}}], 0x1, 0xfffffdef) 18:03:38 executing program 0: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000a00), 0x0, 0x0) inotify_add_watch(r0, 0x0, 0x40000420) 18:03:38 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0xc}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:03:38 executing program 3: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x80100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000000)="0f34", 0x2}], 0x1, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f00000000c0)={&(0x7f0000000240)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x5c, 0x5c, 0x2, [@struct={0x0, 0x2, 0x0, 0x4, 0x0, 0x0, [{}, {}]}, @typedef, @func_proto={0x0, 0x4, 0x0, 0xd, 0x0, [{}, {}, {}, {}]}]}}, 0x0, 0x76}, 0x20) process_vm_writev(0x0, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f00000193c0)=""/102389, 0x18ff5}], 0x0, 0x0, 0x0, 0x0) tkill(r0, 0x40) wait4(0x0, 0x0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) r1 = gettid() tkill(r1, 0x34) 18:03:38 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r3, &(0x7f0000004200)={0x0, 0x0, &(0x7f00000041c0)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000240)=ANY=[@ANYBLOB="4400000024001d0f00"/20, @ANYRES32=r4, @ANYBLOB="00200000f1ffffff"], 0x44}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x20, 0x11, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, r4}}, 0x20}}, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0xd, 0xd9f, 0x0) [ 832.660543][T27412] netlink: 'syz-executor.2': attribute type 10 has an invalid length. 18:03:38 executing program 0: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000480)={&(0x7f0000000200), 0xc, &(0x7f0000000440)={&(0x7f0000000240)=@delsa={0x78, 0x11, 0x1, 0x0, 0x0, {@in=@loopback}, [@algo_auth={0x48, 0x1, {{'sha1-ssse3\x00'}}}, @tfcpad={0x8}]}, 0x78}}, 0x0) 18:03:38 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0xd}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) [ 832.907862][T27425] netlink: 'syz-executor.2': attribute type 10 has an invalid length. 18:03:38 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$netlink(r0, &(0x7f0000002780)={0x0, 0x0, &(0x7f00000016c0)=[{&(0x7f0000001480)={0x14, 0x31, 0x305, 0x0, 0x0, "", [@typed={0x4}]}, 0x14}], 0x1}, 0x0) 18:03:38 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0xe}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:03:39 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$SIOCGSTAMP(r0, 0x8906, 0x0) ioctl$SIOCGSTAMP(r0, 0x8906, 0x0) [ 833.161717][T27432] netlink: 'syz-executor.2': attribute type 10 has an invalid length. 18:03:39 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0xf}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) [ 833.423191][T27438] netlink: 'syz-executor.2': attribute type 10 has an invalid length. 18:03:39 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = gettid() sendmsg$netlink(r0, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000380)=[@cred={{0x1c, 0x1, 0x2, {r1}}}, @cred={{0x1c, 0x1, 0x2, {r1}}}], 0x40}, 0x0) 18:03:39 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x2) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f0000000180)=0xffffff41, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x380000, @empty}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0xd, 0xd9f, 0x0) sendmmsg$inet6(r0, &(0x7f0000000540)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000001700)=[@hopopts={{0x18, 0x29, 0xb}}], 0x24}}], 0x1, 0xffffff7f) 18:03:39 executing program 3: rt_sigqueueinfo(0x0, 0x0, &(0x7f0000000840)) 18:03:39 executing program 0: r0 = socket(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$BATADV_CMD_GET_MESH(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001000010400eeffffffffffffff000000", @ANYRES32=r3, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000500)=ANY=[@ANYBLOB="7001000024000b0e00"/20, @ANYRES32=r3, @ANYBLOB="00000000ffffffff000000000a0001006e6574656d0000004001020000000000000100000000000001000000fdffffff000000002c000c0047010000000000000300000000000000d900000000000000060000000000000006000000000000000c00030008000000010400000c00040001000000800000001000010007000000030000007f0000000c000b000008000000000000140006"], 0x170}}, 0x0) 18:03:39 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x10}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:03:39 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r3, &(0x7f0000004200)={0x0, 0x0, &(0x7f00000041c0)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000240)=ANY=[@ANYBLOB="4400000024001d0f00"/20, @ANYRES32=r4, @ANYBLOB="00200000f1ffffff"], 0x44}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x20, 0x11, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, r4}}, 0x20}}, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0xd, 0xd9f, 0x0) [ 833.652996][T27442] netlink: 'syz-executor.2': attribute type 10 has an invalid length. 18:03:39 executing program 0: select(0x40, &(0x7f00000001c0), &(0x7f0000000200)={0x2000000003}, &(0x7f0000000240), &(0x7f00000002c0)) 18:03:39 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x11}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:03:39 executing program 0: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x80100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000000)="0f34", 0x2}], 0x1, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f00000000c0)={&(0x7f0000000240)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x40, 0x40, 0x2, [@typedef, @func_proto={0x0, 0x5, 0x0, 0xd, 0x0, [{}, {}, {}, {}, {}]}]}}, 0x0, 0x5a}, 0x20) process_vm_writev(0x0, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f00000193c0)=""/102389, 0x18ff5}], 0x0, 0x0, 0x0, 0x0) tkill(r0, 0x40) wait4(0x0, 0x0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) r1 = gettid() tkill(r1, 0x34) 18:03:39 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x12}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:03:40 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x13}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:03:40 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000240)={'macvlan0\x00', &(0x7f0000000000)=@ethtool_sfeatures={0x3b, 0x3, [{}, {}, {}]}}) 18:03:40 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000240)={'macvlan0\x00', &(0x7f0000000080)=@ethtool_channels={0x3d}}) 18:03:40 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$netlink(r0, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000000fc0)=[{&(0x7f00000003c0)=ANY=[@ANYBLOB="240000002d00010000000c000580080000190a0101"], 0x24}], 0x1}, 0x0) 18:03:40 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x2) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f0000000180)=0xffffff41, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x380000, @empty}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0xd, 0xd9f, 0x0) sendmmsg$inet6(r0, &(0x7f0000000540)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000001700)=[@hopopts={{0x18, 0x29, 0xb}}], 0x24}}], 0x1, 0xffffff8d) 18:03:40 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x14}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:03:40 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r3, &(0x7f0000004200)={0x0, 0x0, &(0x7f00000041c0)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000240)=ANY=[@ANYBLOB="4400000024001d0f00"/20, @ANYRES32=r4, @ANYBLOB="00200000f1ffffff"], 0x44}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x20, 0x11, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, r4}}, 0x20}}, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0xd, 0xd9f, 0x0) 18:03:40 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x15}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:03:40 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$netlink(r0, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000000fc0)=[{&(0x7f00000003c0)=ANY=[@ANYBLOB="240000002d00010000000c000580080000190a0101"], 0x24}], 0x1}, 0x0) 18:03:40 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x16}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:03:40 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$netlink(r0, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000000fc0)=[{&(0x7f00000003c0)=ANY=[@ANYBLOB="240000002d00010000000c000580080000190a0101"], 0x24}], 0x1}, 0x0) 18:03:40 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) r1 = socket(0x10, 0x3, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$BATADV_CMD_GET_MESH(r3, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001000010400eeffffffffffffff000000", @ANYRES32=r5, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000340)=ANY=[@ANYBLOB="7001000024000b0e00"/20, @ANYRES32=r5, @ANYBLOB="00000000ffffffff000000000a0001006e6574656d000000400102000000000000010000000000f701000000fdffffff000000002c000c0047010000000000000300000000000000d900000000000000060000000000000006000000000000000c00030008000000010400000c00040001000000800000001000010007000000030000007f0000000c000b00000800000000000014000600830000000800000000000000060000000c000300fbffffff"], 0x170}}, 0x0) bind$packet(r0, &(0x7f0000000300)={0x11, 0x0, r5, 0x1, 0x0, 0x6, @local}, 0x14) sendto$inet6(r0, &(0x7f0000000080)="03042a01093260004003002cfff5", 0xe, 0x0, 0x0, 0x0) 18:03:41 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x1a}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:03:41 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x2) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f0000000180)=0xffffff41, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x380000, @empty}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0xd, 0xd9f, 0x0) sendmmsg$inet6(r0, &(0x7f0000000540)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000001700)=[@hopopts={{0x18, 0x29, 0xb}}], 0x24}}], 0x1, 0xffffffe0) [ 835.327733][T27493] __nla_validate_parse: 10 callbacks suppressed [ 835.327797][T27493] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'. 18:03:41 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000000)={0x2, 0x0, 0x0, 0x0, 0x0, "e25aa29fbf2a532d673c215338f36696075b32"}) 18:03:41 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$netlink(r0, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000000fc0)=[{&(0x7f00000003c0)=ANY=[@ANYBLOB="240000002d00010000000c000580080000190a0101"], 0x24}], 0x1}, 0x0) 18:03:41 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x1b}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:03:41 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r3, &(0x7f0000004200)={0x0, 0x0, &(0x7f00000041c0)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000240)=ANY=[@ANYBLOB="4400000024001d0f00"/20, @ANYRES32=r4, @ANYBLOB="00200000f1ffffff"], 0x44}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x20, 0x11, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, r4}}, 0x20}}, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0xd, 0xd9f, 0x0) [ 835.521442][T27498] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'. 18:03:41 executing program 0: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000), 0x802, 0x0) write$uinput_user_dev(r0, &(0x7f0000000180)={'syz1\x00'}, 0x45c) ioctl$UI_DEV_CREATE(r0, 0x5501) write$uinput_user_dev(r0, &(0x7f0000000a40)={'syz1\x00', {}, 0x0, [], [], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000]}, 0x45c) [ 835.584726][T27499] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.3'. 18:03:41 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x1c}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) [ 835.655555][T27503] netlink: 164 bytes leftover after parsing attributes in process `syz-executor.3'. 18:03:41 executing program 0: r0 = socket(0x11, 0xa, 0x0) syz_genetlink_get_family_id$wireguard(&(0x7f0000000000), r0) [ 835.782842][T27514] validate_nla: 8 callbacks suppressed [ 835.782908][T27514] netlink: 'syz-executor.2': attribute type 10 has an invalid length. [ 835.797084][T27514] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'. [ 835.850714][T27503] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.3'. 18:03:41 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x1d}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:03:41 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$netlink(r0, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000000fc0)=[{&(0x7f00000005c0)={0x130, 0x2d, 0x1, 0x0, 0x0, "", [@typed={0xc, 0x0, 0x0, 0x0, @u64}, @nested={0xc, 0x0, 0x0, 0x1, [@typed={0x8, 0x0, 0x0, 0x0, @ipv4=@private=0xa010100}]}, @nested={0x106, 0x0, 0x0, 0x1, [@generic="1d87ad5378c0cd53e7a484fa4bfc05c9fbed90cbb6121c55a9264a578d75075d143f1d2482ab208e0750a4732ac72d39ec47f33363a43f523e79513f0d42820c37475dda45294ed89e2151e4e14802f888d3d7b8b0cb7b36f251a62874ba23c2f5bd38bbd6c05d6e23d8ae16b4bb7552cfe3607a37b3e68f47eacc1aef2bd604695bb377de9725ffc836a6b7bc111d3b8d2da4bc35a02d39f68a251684f176407b1cc109e812e58501d9834800c71eddf0fd814f405183c2a90cf09314f6590b188755edef8ca1007ad5a15ff8", @generic="e8d08e06bf18f2c2130121ecfd0d800490e3d2256d6b784dd0b2988a9309b64839b3e7e1415e4932c6f91b1579a1bf173f97ac08ce"]}]}, 0x130}], 0x1}, 0x0) [ 836.118008][T27521] netlink: 'syz-executor.2': attribute type 10 has an invalid length. [ 836.164523][T27522] netlink: 32 bytes leftover after parsing attributes in process `syz-executor.1'. 18:03:42 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5, 0x2}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:03:42 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x2) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f0000000180)=0xffffff41, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x380000, @empty}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0xd, 0xd9f, 0x0) sendmmsg$inet6(r0, &(0x7f0000000540)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000001700)=[@hopopts={{0x18, 0x29, 0xb}}], 0x24}}], 0x1, 0xfffffff5) 18:03:42 executing program 3: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000), 0x802, 0x0) write$uinput_user_dev(r0, &(0x7f0000000180)={'syz1\x00'}, 0x45c) 18:03:42 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="4800000010000507000000000000004000000000", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000440)=@newqdisc={0x5c, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r3, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}, @TCA_STAB={0x4}]}, 0x5c}}, 0x0) 18:03:42 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) r2 = socket(0x400000000000010, 0x802, 0x0) write(r2, &(0x7f00000000c0)="24000000200099f0003be90000ed190e020008160000100000ba1080080002007f196be0", 0x24) setsockopt$sock_int(r1, 0x1, 0x2, &(0x7f0000000100), 0x4) [ 836.463977][T27527] netlink: 'syz-executor.2': attribute type 2 has an invalid length. 18:03:42 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r3, &(0x7f0000004200)={0x0, 0x0, &(0x7f00000041c0)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000240)=ANY=[@ANYBLOB="4400000024001d0f00"/20, @ANYRES32=r4, @ANYBLOB="00200000f1ffffff"], 0x44}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x20, 0x11, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, r4}}, 0x20}}, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0xd, 0xd9f, 0x0) 18:03:42 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5, 0x3}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:03:42 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) r1 = socket(0x10, 0x3, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$BATADV_CMD_GET_MESH(r3, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001000010400eeffffffffffffff000000", @ANYRES32=r4, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000800)=ANY=[@ANYBLOB="7001000024000b0e00"/20, @ANYRES32=r4, @ANYBLOB="00000000ffffffff000000000a0001006e6574656d0000004001020000000000000100000000000001000000fdffffff000000002c000c0047010000000000000300000000000000d900000000000000060000000000000006000000000000000c00030008000000010400000c00040001000000800000001000010007000000030000007f0000000c000b0000080000000000001400060083000000080000000006"], 0x170}}, 0x0) bind$packet(r0, &(0x7f0000000300)={0x11, 0x0, r4, 0x1, 0x0, 0x6, @local}, 0x14) sendto$inet6(r0, &(0x7f0000000080)="03042a01093260004003002cfff5", 0xe, 0x0, 0x0, 0x0) [ 836.779467][T27539] netlink: 'syz-executor.2': attribute type 3 has an invalid length. [ 836.791008][T27536] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. [ 836.835227][T27541] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. 18:03:42 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5, 0x4}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) [ 836.897756][T27550] netlink: 176 bytes leftover after parsing attributes in process `syz-executor.0'. 18:03:42 executing program 0: mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x100000a, 0x10, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x80000000001, 0x0, &(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0xfffffffffffffffb, 0x31, 0xffffffffffffffff, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0x8724) write$binfmt_misc(r0, &(0x7f00000000c0)=ANY=[], 0x7fffffff) recvfrom(r1, &(0x7f0000000100)=""/184, 0xffffffe8, 0x4001250c, 0x0, 0xffffffffffffff49) 18:03:43 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5, 0x8}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:03:43 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x2) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f0000000180)=0xffffff41, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x380000, @empty}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0xd, 0xd9f, 0x0) sendmmsg$inet6(r0, &(0x7f0000000540)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000001700)=[@hopopts={{0x18, 0x29, 0xb}}], 0x24}}], 0x1, 0x10000000000) [ 837.259184][T27559] netlink: 'syz-executor.2': attribute type 8 has an invalid length. 18:03:43 executing program 3: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000), 0x802, 0x0) write$uinput_user_dev(r0, &(0x7f0000000180)={'syz1\x00'}, 0x45c) ioctl$UI_DEV_CREATE(r0, 0x5501) ioctl$UI_DEV_DESTROY(r0, 0x5502) 18:03:43 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="4800000010000507000000000000004000000000", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000440)=@newqdisc={0x5c, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r3, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}, @TCA_STAB={0x4}]}, 0x5c}}, 0x0) 18:03:43 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r3, &(0x7f0000004200)={0x0, 0x0, &(0x7f00000041c0)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000240)=ANY=[@ANYBLOB="4400000024001d0f00"/20, @ANYRES32=r4, @ANYBLOB="00200000f1ffffff"], 0x44}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x20, 0x11, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, r4}}, 0x20}}, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0xd, 0xd9f, 0x0) 18:03:43 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5, 0x9}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) [ 837.887772][T27565] input: syz1 as /devices/virtual/input/input10 18:03:43 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5, 0xb}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:03:44 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x2) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f0000000180)=0xffffff41, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x380000, @empty}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0xd, 0xd9f, 0x0) sendmmsg$inet6(r0, &(0x7f0000000540)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000001700)=[@hopopts={{0x18, 0x29, 0xb}}], 0x24}}], 0x1, 0xffff00000000) 18:03:44 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5, 0xc}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:03:44 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TIOCOUTQ(r0, 0x5411, &(0x7f0000000080)) 18:03:44 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$netlink(r0, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)=[{&(0x7f00000003c0)=ANY=[@ANYBLOB="24000000280001400000000000000000110000800800000074863f"], 0x24}], 0x1}, 0x0) [ 838.620337][T27589] netlink: 'syz-executor.2': attribute type 12 has an invalid length. 18:03:44 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r3, &(0x7f0000004200)={0x0, 0x0, &(0x7f00000041c0)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="48000000100005070000", @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000240)=ANY=[@ANYBLOB="4400000024001d0f00"/20, @ANYRES32=r4, @ANYBLOB="00200000f1ffffff"], 0x44}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x20, 0x11, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, r4}}, 0x20}}, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0xd, 0xd9f, 0x0) 18:03:44 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5, 0xd}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:03:44 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="4800000010000507000000000000004000000000", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000440)=@newqdisc={0x5c, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r3, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}, @TCA_STAB={0x4}]}, 0x5c}}, 0x0) 18:03:44 executing program 0: syz_emit_ethernet(0xa2, &(0x7f0000000340)=ANY=[], 0x0) [ 838.895130][T27596] netlink: 'syz-executor.2': attribute type 13 has an invalid length. 18:03:44 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5, 0xe}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:03:45 executing program 0: r0 = socket(0xa, 0x1, 0x0) r1 = socket$inet(0x2, 0x3, 0x5) setsockopt$inet_msfilter(r1, 0x0, 0x8, &(0x7f00000000c0)=ANY=[@ANYRESDEC], 0x1) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000040)={0x0, @local, @local}, &(0x7f0000000080)=0xc) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@remote, 0x78, r2}) r3 = socket$inet(0x2, 0x3, 0x5) setsockopt$inet_msfilter(r3, 0x0, 0x8, &(0x7f00000000c0)=ANY=[@ANYRESDEC], 0x1) r4 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000000040)={0x0, @local, @local}, &(0x7f0000000140)=0xc) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@remote, 0x78, r5}) ioctl(r0, 0x8936, &(0x7f0000000000)) [ 839.215373][T27605] netlink: 'syz-executor.2': attribute type 14 has an invalid length. 18:03:45 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x2) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f0000000180)=0xffffff41, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x380000, @empty}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0xd, 0xd9f, 0x0) sendmmsg$inet6(r0, &(0x7f0000000540)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000001700)=[@hopopts={{0x18, 0x29, 0xb}}], 0x24}}], 0x1, 0x4000000000000) 18:03:45 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5, 0xf}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:03:45 executing program 0: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$UI_DEV_SETUP(r0, 0x405c5503, &(0x7f0000000080)={{}, 'syz0\x00', 0x22}) ioctl$UI_DEV_CREATE(r0, 0x5501) 18:03:45 executing program 3: getgroups(0x1, &(0x7f0000000540)=[0x0]) [ 839.509615][T27617] netlink: 'syz-executor.2': attribute type 15 has an invalid length. 18:03:45 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r3, &(0x7f0000004200)={0x0, 0x0, &(0x7f00000041c0)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="48000000100005070000", @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000240)=ANY=[@ANYBLOB="4400000024001d0f00"/20, @ANYRES32=r4, @ANYBLOB="00200000f1ffffff"], 0x44}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x20, 0x11, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, r4}}, 0x20}}, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0xd, 0xd9f, 0x0) 18:03:45 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5, 0x10}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:03:45 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) perf_event_open(&(0x7f0000000000)={0x1000000002, 0x80, 0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$IPSET_CMD_CREATE(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000340)={0x48, 0x2, 0x6, 0x401, 0x0, 0x0, {}, [@IPSET_ATTR_REVISION={0x5}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}, @IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}, @IPSET_ATTR_FAMILY={0x5, 0x5, 0x2}, @IPSET_ATTR_TYPENAME={0xd, 0x3, 'hash:net\x00'}]}, 0x48}}, 0x0) 18:03:45 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="4800000010000507000000000000004000000000", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000440)=@newqdisc={0x5c, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r3, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}, @TCA_STAB={0x4}]}, 0x5c}}, 0x0) [ 839.797386][T27624] netlink: 'syz-executor.2': attribute type 16 has an invalid length. 18:03:45 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5, 0x11}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:03:45 executing program 0: semtimedop(0x0, &(0x7f0000000000)=[{0x0, 0x8001}], 0x1, 0x0) 18:03:46 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x2) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f0000000180)=0xffffff41, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x380000, @empty}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0xd, 0xd9f, 0x0) sendmmsg$inet6(r0, &(0x7f0000000540)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000001700)=[@hopopts={{0x18, 0x29, 0xb}}], 0x24}}], 0x1, 0x100000000000000) 18:03:46 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5, 0x12}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:03:46 executing program 0: syz_open_procfs$namespace(0x0, &(0x7f0000000280)='ns/net\x00') 18:03:46 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000240)={'macvlan0\x00', &(0x7f0000000200)=@ethtool_cmd={0x28}}) 18:03:46 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r3, &(0x7f0000004200)={0x0, 0x0, &(0x7f00000041c0)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="48000000100005070000", @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000240)=ANY=[@ANYBLOB="4400000024001d0f00"/20, @ANYRES32=r4, @ANYBLOB="00200000f1ffffff"], 0x44}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x20, 0x11, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, r4}}, 0x20}}, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0xd, 0xd9f, 0x0) 18:03:46 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5, 0x13}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:03:46 executing program 0: socketpair(0xa, 0x3, 0x0, 0x0) 18:03:46 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5, 0x14}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:03:46 executing program 0: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$UI_BEGIN_FF_UPLOAD(r0, 0xc06855c8, &(0x7f0000000040)={0x0, 0x0, {0x0, 0x0, 0x0, {}, {}, @rumble}, {0x0, 0x0, 0x0, {}, {}, @ramp}}) 18:03:46 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001d0001b695bcf1e9903d2ce7264f09dfa97973d4ab6422e77f8d59464b5fe7a67735022343ff69650eef7fdca087c561e413e5125f323b44d62eb127b4f4c724f909ff2a79e843005c641641"], 0x3c}, 0x1, 0x0, 0x0, 0x8b4eda84f2543c99}, 0x0) r1 = socket$inet(0x2, 0x3, 0x7) ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(r1, 0x8983, &(0x7f0000000000)={0x0, 'veth0_vlan\x00', {0x3}, 0x9}) [ 840.910283][T27660] validate_nla: 2 callbacks suppressed [ 840.910345][T27660] netlink: 'syz-executor.2': attribute type 20 has an invalid length. 18:03:46 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5, 0x1b}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) [ 841.025341][T27661] __nla_validate_parse: 11 callbacks suppressed [ 841.025413][T27661] netlink: 40 bytes leftover after parsing attributes in process `syz-executor.1'. 18:03:46 executing program 0: r0 = epoll_create(0x3) fsetxattr$trusted_overlay_nlink(r0, &(0x7f0000000040), 0x0, 0x0, 0x0) [ 841.134962][T27664] netlink: 32 bytes leftover after parsing attributes in process `syz-executor.1'. 18:03:47 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x2) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f0000000180)=0xffffff41, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x380000, @empty}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0xd, 0xd9f, 0x0) sendmmsg$inet6(r0, &(0x7f0000000540)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000001700)=[@hopopts={{0x18, 0x29, 0xb}}], 0x24}}], 0x1, 0x200000000000000) 18:03:47 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5, 0x1c}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:03:47 executing program 0: openat$full(0xffffffffffffff9c, &(0x7f00000015c0), 0x20000, 0x0) [ 841.382319][T27671] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. 18:03:47 executing program 3: openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x28a02, 0x0) 18:03:47 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r3, &(0x7f0000004200)={0x0, 0x0, &(0x7f00000041c0)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700000000000000", @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000240)=ANY=[@ANYBLOB="4400000024001d0f00"/20, @ANYRES32=r4, @ANYBLOB="00200000f1ffffff"], 0x44}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x20, 0x11, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, r4}}, 0x20}}, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0xd, 0xd9f, 0x0) 18:03:47 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5, 0x22}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:03:47 executing program 0: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) statfs(&(0x7f00000000c0)='./file0/file0\x00', 0x0) 18:03:47 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5, 0x4a}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:03:47 executing program 0: pipe2(&(0x7f00000007c0)={0xffffffffffffffff}, 0x0) ioctl$INCFS_IOC_FILL_BLOCKS(r0, 0x80106720, 0x0) 18:03:47 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="18"], 0x18}, 0x0) 18:03:47 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5, 0x3e8}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:03:48 executing program 0: semget$private(0x0, 0x4, 0x111) [ 842.160578][T27694] netlink: 40 bytes leftover after parsing attributes in process `syz-executor.1'. [ 842.229401][T27695] netlink: 32 bytes leftover after parsing attributes in process `syz-executor.1'. 18:03:48 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x2) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f0000000180)=0xffffff41, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x380000, @empty}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0xd, 0xd9f, 0x0) sendmmsg$inet6(r0, &(0x7f0000000540)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000001700)=[@hopopts={{0x18, 0x29, 0xb}}], 0x24}}], 0x1, 0x300000000000000) 18:03:48 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5, 0x7b3}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:03:48 executing program 3: pipe2(&(0x7f00000007c0)={0xffffffffffffffff}, 0x0) read$FUSE(r0, 0x0, 0x0) 18:03:48 executing program 0: r0 = semget(0x3, 0x1, 0x6c5) semctl$GETALL(r0, 0x0, 0xd, 0x0) semget(0x1, 0x3, 0x0) 18:03:48 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r3, &(0x7f0000004200)={0x0, 0x0, &(0x7f00000041c0)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700000000000000", @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000240)=ANY=[@ANYBLOB="4400000024001d0f00"/20, @ANYRES32=r4, @ANYBLOB="00200000f1ffffff"], 0x44}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x20, 0x11, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, r4}}, 0x20}}, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0xd, 0xd9f, 0x0) 18:03:48 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5, 0x7b6}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:03:48 executing program 0: pipe2(&(0x7f00000007c0)={0xffffffffffffffff}, 0x0) tee(r0, 0xffffffffffffffff, 0x0, 0x5) 18:03:48 executing program 4: openat$urandom(0xffffffffffffff9c, &(0x7f00000007c0), 0x2000, 0x0) 18:03:48 executing program 0: pipe2(&(0x7f00000007c0)={0xffffffffffffffff}, 0x0) setsockopt$packet_add_memb(r0, 0x107, 0x1, 0x0, 0x0) 18:03:48 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5, 0x7c2}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:03:48 executing program 0: openat$null(0xffffffffffffff9c, &(0x7f0000000040), 0x208040, 0x0) 18:03:49 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5, 0x7c4}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:03:49 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x2) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f0000000180)=0xffffff41, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x380000, @empty}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0xd, 0xd9f, 0x0) sendmmsg$inet6(r0, &(0x7f0000000540)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000001700)=[@hopopts={{0x18, 0x29, 0xb}}], 0x24}}], 0x1, 0x400000000000000) 18:03:49 executing program 3: pipe(&(0x7f00000001c0)={0xffffffffffffffff}) getsockopt$packet_buf(r0, 0x107, 0x0, 0x0, 0x0) [ 843.292489][T27723] netlink: 40 bytes leftover after parsing attributes in process `syz-executor.1'. [ 843.359483][T27728] netlink: 32 bytes leftover after parsing attributes in process `syz-executor.1'. 18:03:49 executing program 0: r0 = socket$unix(0x1, 0x5, 0x0) connect$unix(r0, 0x0, 0x0) 18:03:49 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5, 0x7c5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:03:49 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r3, &(0x7f0000004200)={0x0, 0x0, &(0x7f00000041c0)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700000000000000", @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000240)=ANY=[@ANYBLOB="4400000024001d0f00"/20, @ANYRES32=r4, @ANYBLOB="00200000f1ffffff"], 0x44}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x20, 0x11, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, r4}}, 0x20}}, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0xd, 0xd9f, 0x0) 18:03:49 executing program 0: pipe2(&(0x7f00000007c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$F2FS_IOC_DEFRAGMENT(r0, 0xc010f508, 0x0) 18:03:49 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5, 0x7c7}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:03:49 executing program 4: r0 = inotify_init() pipe2(&(0x7f00000007c0)={0xffffffffffffffff}, 0x0) dup2(r0, r1) 18:03:49 executing program 0: r0 = inotify_init() preadv(r0, 0x0, 0x0, 0x0, 0x0) 18:03:49 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5, 0x7d0}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:03:49 executing program 3: open(&(0x7f0000000000)='./file0\x00', 0x133ac0, 0x0) 18:03:49 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x2) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f0000000180)=0xffffff41, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x380000, @empty}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0xd, 0xd9f, 0x0) sendmmsg$inet6(r0, &(0x7f0000000540)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000001700)=[@hopopts={{0x18, 0x29, 0xb}}], 0x24}}], 0x1, 0x500000000000000) 18:03:50 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5, 0x7d3}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:03:50 executing program 0: clock_nanosleep(0x5, 0x0, &(0x7f0000000140), 0x0) [ 844.312117][T27752] netlink: 40 bytes leftover after parsing attributes in process `syz-executor.1'. [ 844.385262][T27758] netlink: 32 bytes leftover after parsing attributes in process `syz-executor.1'. 18:03:50 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5, 0x26d5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:03:50 executing program 0: openat(0xffffffffffffff9c, &(0x7f0000000200)='./file0\x00', 0x100840, 0x0) 18:03:50 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5, 0x26d6}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:03:50 executing program 4: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) pipe2(&(0x7f00000007c0)={0xffffffffffffffff}, 0x0) dup2(r0, r1) 18:03:50 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r3, &(0x7f0000004200)={0x0, 0x0, &(0x7f00000041c0)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/18, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000240)=ANY=[@ANYBLOB="4400000024001d0f00"/20, @ANYRES32=r4, @ANYBLOB="00200000f1ffffff"], 0x44}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x20, 0x11, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, r4}}, 0x20}}, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0xd, 0xd9f, 0x0) 18:03:50 executing program 0: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) tee(r0, 0xffffffffffffffff, 0x0, 0x0) 18:03:50 executing program 3: pselect6(0x40, &(0x7f0000000000), &(0x7f0000000040)={0x6b8}, 0x0, 0x0, 0x0) 18:03:50 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5, 0x26d7}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:03:50 executing program 0: openat$null(0xffffffffffffff9c, &(0x7f0000000100), 0x20800, 0x0) 18:03:51 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x2) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f0000000180)=0xffffff41, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x380000, @empty}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0xd, 0xd9f, 0x0) sendmmsg$inet6(r0, &(0x7f0000000540)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000001700)=[@hopopts={{0x18, 0x29, 0xb}}], 0x24}}], 0x1, 0x600000000000000) [ 845.235849][T27777] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.1'. 18:03:51 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5, 0x26d8}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:03:51 executing program 0: rt_sigprocmask(0x2, &(0x7f0000000040), &(0x7f0000000080), 0x8) 18:03:51 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5, 0x26d9}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:03:51 executing program 4: tee(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x1) 18:03:51 executing program 0: openat$tun(0xffffffffffffff9c, &(0x7f000000b200), 0x2, 0x0) 18:03:51 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r3, &(0x7f0000004200)={0x0, 0x0, &(0x7f00000041c0)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/18, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000240)=ANY=[@ANYBLOB="4400000024001d0f00"/20, @ANYRES32=r4, @ANYBLOB="00200000f1ffffff"], 0x44}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x20, 0x11, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, r4}}, 0x20}}, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0xd, 0xd9f, 0x0) 18:03:51 executing program 3: keyctl$reject(0x2, 0x0, 0xc04a01, 0x200, 0x0) 18:03:51 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5, 0x26da}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:03:51 executing program 0: openat$random(0xffffffffffffff9c, &(0x7f0000000600), 0x40, 0x0) 18:03:51 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x2) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f0000000180)=0xffffff41, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x380000, @empty}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0xd, 0xd9f, 0x0) sendmmsg$inet6(r0, &(0x7f0000000540)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000001700)=[@hopopts={{0x18, 0x29, 0xb}}], 0x24}}], 0x1, 0x700000000000000) [ 846.181427][T27804] __nla_validate_parse: 1 callbacks suppressed [ 846.181493][T27804] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.1'. 18:03:52 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) [ 846.247240][T27807] netlink: 32 bytes leftover after parsing attributes in process `syz-executor.1'. 18:03:52 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_WOL_GET(r0, &(0x7f0000001e40)={0x0, 0x0, &(0x7f0000001e00)={&(0x7f0000001cc0)={0x14, r1, 0x1}, 0x14}}, 0x0) 18:03:52 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5, 0xa, 0x2}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:03:52 executing program 4: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, 0x0, &(0x7f0000000780)) 18:03:52 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x6) sendmsg$NFT_MSG_GETGEN(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, 0x10, 0xa, 0x3}, 0x14}}, 0x0) 18:03:52 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5, 0xa, 0x3}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:03:52 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r3, &(0x7f0000004200)={0x0, 0x0, &(0x7f00000041c0)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/18, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000240)=ANY=[@ANYBLOB="4400000024001d0f00"/20, @ANYRES32=r4, @ANYBLOB="00200000f1ffffff"], 0x44}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x20, 0x11, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, r4}}, 0x20}}, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0xd, 0xd9f, 0x0) 18:03:52 executing program 3: syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f0000000180)='ns/time\x00') 18:03:52 executing program 0: socket$packet(0x11, 0x3, 0x300) r0 = socket$packet(0x11, 0x3, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) bind$packet(r0, &(0x7f0000000040)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @multicast}, 0x14) sendmsg$nl_route_sched(r0, &(0x7f0000002940)={0x0, 0x0, &(0x7f0000002900)={&(0x7f0000000100)=@newtaction={0x44, 0x30, 0x0, 0x0, 0x0, {}, [{0x30, 0x1, [@m_ipt={0x2c, 0x0, 0x0, 0x0, {{0x8}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}, 0x44}}, 0x0) 18:03:52 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5, 0xa, 0x4}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:03:52 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x2) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f0000000180)=0xffffff41, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x380000, @empty}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0xd, 0xd9f, 0x0) sendmmsg$inet6(r0, &(0x7f0000000540)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000001700)=[@hopopts={{0x18, 0x29, 0xb}}], 0x24}}], 0x1, 0x800000000000000) 18:03:52 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_LIST(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000000c0)={0x1c, 0x7, 0x6, 0x801, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5}]}, 0x1c}}, 0x0) [ 847.293480][T27834] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.1'. 18:03:53 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5, 0xa, 0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:03:53 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_xfrm(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)=@newspdinfo={0x14, 0x24, 0x1}, 0x14}}, 0x0) [ 847.391815][T27838] netlink: 32 bytes leftover after parsing attributes in process `syz-executor.1'. 18:03:53 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_LIST(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000000c0)={0x1c, 0x7, 0x6, 0x801, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5}]}, 0x1c}}, 0x0) 18:03:53 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5, 0xa, 0x6}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:03:53 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_LIST(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000000c0)={0x1c, 0x7, 0x6, 0x801, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5}]}, 0x1c}}, 0x0) 18:03:53 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000340), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_FEATURES_GET(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x14, r1, 0x1, 0x0, 0x0, {0x3}}, 0x14}}, 0x0) 18:03:53 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r3, &(0x7f0000004200)={0x0, 0x0, &(0x7f00000041c0)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/19, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000240)=ANY=[@ANYBLOB="4400000024001d0f00"/20, @ANYRES32=r4, @ANYBLOB="00200000f1ffffff"], 0x44}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x20, 0x11, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, r4}}, 0x20}}, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0xd, 0xd9f, 0x0) 18:03:53 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5, 0xa, 0x7}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:03:53 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_LIST(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000000c0)={0x1c, 0x7, 0x6, 0x801, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5}]}, 0x1c}}, 0x0) 18:03:53 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x2) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f0000000180)=0xffffff41, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x380000, @empty}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0xd, 0xd9f, 0x0) sendmmsg$inet6(r0, &(0x7f0000000540)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000001700)=[@hopopts={{0x18, 0x29, 0xb}}], 0x24}}], 0x1, 0xf00000000000000) 18:03:53 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5, 0xa, 0x8}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:03:54 executing program 0: sendmsg$IPSET_CMD_LIST(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000000c0)={0x1c, 0x7, 0x6, 0x801, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5}]}, 0x1c}}, 0x0) 18:03:54 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000002940)={0x0, 0x0, &(0x7f0000002900)={0x0}, 0x300}, 0x0) 18:03:54 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5, 0xa, 0x9}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:03:54 executing program 0: sendmsg$IPSET_CMD_LIST(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000000c0)={0x1c, 0x7, 0x6, 0x801, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5}]}, 0x1c}}, 0x0) [ 848.493107][T27865] netlink: 40 bytes leftover after parsing attributes in process `syz-executor.1'. [ 848.598600][T27868] netlink: 32 bytes leftover after parsing attributes in process `syz-executor.1'. 18:03:54 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5, 0xa, 0xa}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:03:54 executing program 0: sendmsg$IPSET_CMD_LIST(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000000c0)={0x1c, 0x7, 0x6, 0x801, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5}]}, 0x1c}}, 0x0) 18:03:54 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000740), &(0x7f0000000780)=0x18) 18:03:54 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r3, &(0x7f0000004200)={0x0, 0x0, &(0x7f00000041c0)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/19, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000240)=ANY=[@ANYBLOB="4400000024001d0f00"/20, @ANYRES32=r4, @ANYBLOB="00200000f1ffffff"], 0x44}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x20, 0x11, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, r4}}, 0x20}}, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0xd, 0xd9f, 0x0) 18:03:54 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5, 0xa, 0xb}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:03:54 executing program 0: socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_LIST(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000000c0)={0x1c, 0x7, 0x6, 0x801, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5}]}, 0x1c}}, 0x0) 18:03:54 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x2) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f0000000180)=0xffffff41, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x380000, @empty}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0xd, 0xd9f, 0x0) sendmmsg$inet6(r0, &(0x7f0000000540)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000001700)=[@hopopts={{0x18, 0x29, 0xb}}], 0x24}}], 0x1, 0x1008000000000000) 18:03:55 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5, 0xa, 0xc}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:03:55 executing program 0: socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_LIST(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000000c0)={0x1c, 0x7, 0x6, 0x801, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5}]}, 0x1c}}, 0x0) 18:03:55 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmsg$inet6(r0, &(0x7f0000000040)={&(0x7f0000000000)={0xa, 0x4e24, 0x0, @local, 0x6}, 0x1c, 0x0}, 0x0) 18:03:55 executing program 0: socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_LIST(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000000c0)={0x1c, 0x7, 0x6, 0x801, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5}]}, 0x1c}}, 0x0) 18:03:55 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5, 0xa, 0xd}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) [ 849.576241][T27892] netlink: 40 bytes leftover after parsing attributes in process `syz-executor.1'. [ 849.643287][T27894] netlink: 32 bytes leftover after parsing attributes in process `syz-executor.1'. 18:03:55 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5, 0xa, 0xe}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:03:55 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_LIST(r0, 0x0, 0x0) 18:03:55 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r0, &(0x7f0000002100)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002040)=""/170, 0xaa}, 0x0) r1 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000340), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_FEATURES_GET(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x14, r1, 0x1}, 0x14}}, 0x0) 18:03:56 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r3, &(0x7f0000004200)={0x0, 0x0, &(0x7f00000041c0)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/19, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000240)=ANY=[@ANYBLOB="4400000024001d0f00"/20, @ANYRES32=r4, @ANYBLOB="00200000f1ffffff"], 0x44}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x20, 0x11, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, r4}}, 0x20}}, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0xd, 0xd9f, 0x0) 18:03:56 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_LIST(r0, 0x0, 0x0) 18:03:56 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5, 0xa, 0xf}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:03:56 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x2) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f0000000180)=0xffffff41, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x380000, @empty}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0xd, 0xd9f, 0x0) sendmmsg$inet6(r0, &(0x7f0000000540)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000001700)=[@hopopts={{0x18, 0x29, 0xb}}], 0x24}}], 0x1, 0x2800000000000000) 18:03:56 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000200), 0x14) 18:03:56 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_LIST(r0, 0x0, 0x0) 18:03:56 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5, 0xa, 0x10}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) [ 850.571389][T27920] netlink: 40 bytes leftover after parsing attributes in process `syz-executor.1'. 18:03:56 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_LIST(r0, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0) 18:03:56 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5, 0xa, 0x11}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) [ 850.658370][T27925] netlink: 32 bytes leftover after parsing attributes in process `syz-executor.1'. 18:03:56 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_LIST(r0, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0) 18:03:56 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5, 0xa, 0x12}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:03:56 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000080)={'team0\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)=@newtclass={0x24, 0x28, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r1, {}, {0x0, 0xd}}}, 0x24}}, 0x0) 18:03:56 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000004200)={0x0, 0x0, &(0x7f00000041c0)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000240)=ANY=[@ANYBLOB="4400000024001d0f00"/20, @ANYRES32=r3, @ANYBLOB="00200000f1ffffff"], 0x44}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x20, 0x11, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, r3}}, 0x20}}, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0xd, 0xd9f, 0x0) 18:03:56 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_LIST(r0, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0) 18:03:57 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x2) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f0000000180)=0xffffff41, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x380000, @empty}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0xd, 0xd9f, 0x0) sendmmsg$inet6(r0, &(0x7f0000000540)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000001700)=[@hopopts={{0x18, 0x29, 0xb}}], 0x24}}], 0x1, 0x6000000000000000) 18:03:57 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5, 0xa, 0x18}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:03:57 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000002940)={0x0, 0x0, &(0x7f0000002900)={&(0x7f0000000100)=@newtaction={0x18, 0x32, 0x5865, 0x0, 0x0, {}, [{0x4}]}, 0x18}}, 0x0) 18:03:57 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_LIST(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={0x0}}, 0x0) 18:03:57 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5, 0xa, 0x22}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:03:57 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_LIST(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={0x0}}, 0x0) 18:03:57 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5, 0xa, 0x25}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) [ 851.784648][T27953] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.1'. 18:03:57 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_LIST(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={0x0}}, 0x0) 18:03:57 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000002940)={0x0, 0x0, &(0x7f0000002900)={0x0}, 0x1, 0x0, 0xfcffffff}, 0x0) 18:03:57 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_LIST(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000000c0)={0x1c, 0x7, 0x6, 0x0, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5}]}, 0x1c}}, 0x0) 18:03:58 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000004200)={0x0, 0x0, &(0x7f00000041c0)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000240)=ANY=[@ANYBLOB="4400000024001d0f00"/20, @ANYRES32=r3, @ANYBLOB="00200000f1ffffff"], 0x44}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x20, 0x11, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, r3}}, 0x20}}, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0xd, 0xd9f, 0x0) 18:03:58 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5, 0xa, 0x2f}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:03:58 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x2) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f0000000180)=0xffffff41, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x380000, @empty}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0xd, 0xd9f, 0x0) sendmmsg$inet6(r0, &(0x7f0000000540)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000001700)=[@hopopts={{0x18, 0x29, 0xb}}], 0x24}}], 0x1, 0x8000000000000000) 18:03:58 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_LIST(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000000c0)={0x1c, 0x7, 0x6, 0x0, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5}]}, 0x1c}}, 0x0) 18:03:58 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x9) sendmsg$FOU_CMD_GET(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x14}, 0x14}}, 0x0) 18:03:58 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5, 0xa, 0x3a}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:03:58 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_LIST(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000000c0)={0x1c, 0x7, 0x6, 0x0, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5}]}, 0x1c}}, 0x0) 18:03:58 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000340), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_FEATURES_GET(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)=ANY=[@ANYBLOB="11000000", @ANYRES16=r1, @ANYBLOB="01"], 0x14}}, 0x0) 18:03:58 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_LIST(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000000c0)={0x14, 0x7, 0x6, 0x801}, 0x14}}, 0x0) 18:03:58 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5, 0xa, 0x48}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) [ 853.051055][T27995] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.1'. 18:03:58 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000002940)={0x0, 0x0, &(0x7f0000002900)={&(0x7f0000000100)=@newtaction={0xec0, 0x30, 0x0, 0x0, 0x0, {}, [{0xf00, 0x1, [@m_nat={0x2c, 0x0, 0x0, 0x0, {{0x8}, {0x4}, {0x4}, {0xc}, {0xc}}}, @m_ipt={0x34, 0x0, 0x0, 0x0, {{0x8}, {0xc, 0x2, 0x0, 0x1, [@TCA_IPT_INDEX={0x8}]}, {0x4}, {0xc}, {0xc}}}, @m_skbmod={0x30, 0x0, 0x0, 0x0, {{0xb}, {0x4}, {0x4}, {0xc}, {0xc}}}, @m_pedit={0xe6c, 0x0, 0x0, 0x0, {{0xa}, {0xe3c, 0x2, 0x0, 0x1, [@TCA_PEDIT_PARMS={0xe38, 0x2, {{{}, 0x0, 0x0, [{}]}}}]}, {0x5, 0x6, "f2"}, {0xc}, {0xc}}}]}]}, 0xf14}}, 0x0) 18:03:58 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_LIST(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000000c0)={0x14, 0x7, 0x6, 0x801}, 0x14}}, 0x0) 18:03:59 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000004200)={0x0, 0x0, &(0x7f00000041c0)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000240)=ANY=[@ANYBLOB="4400000024001d0f00"/20, @ANYRES32=r3, @ANYBLOB="00200000f1ffffff"], 0x44}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x20, 0x11, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, r3}}, 0x20}}, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0xd, 0xd9f, 0x0) 18:03:59 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5, 0xa, 0x4a}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:03:59 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x2) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f0000000180)=0xffffff41, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x380000, @empty}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0xd, 0xd9f, 0x0) sendmmsg$inet6(r0, &(0x7f0000000540)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000001700)=[@hopopts={{0x18, 0x29, 0xb}}], 0x24}}], 0x1, 0x8dffffff00000000) 18:03:59 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_LIST(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000000c0)={0x14, 0x7, 0x6, 0x801}, 0x14}}, 0x0) 18:03:59 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmsg$inet6(r0, &(0x7f0000000240)={&(0x7f0000000140)={0xa, 0x4e23, 0x0, @remote, 0x1}, 0x1c, &(0x7f0000000200)=[{&(0x7f0000000180)="ca9d", 0x2}], 0x1}, 0x0) 18:03:59 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5, 0xa, 0x4c}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:03:59 executing program 0: pipe(&(0x7f0000000200)={0xffffffffffffffff}) write$nbd(r0, 0x0, 0x0) 18:03:59 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5, 0xa, 0x60}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) [ 854.001262][T28025] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.1'. 18:03:59 executing program 0: r0 = socket$netlink(0x10, 0x3, 0xa) sendmsg$TIPC_CMD_SET_NETID(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)={0x24, 0x0, 0x0, 0x0, 0x0, {{}, {}, {0x8}}}, 0x24}}, 0x0) 18:03:59 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmsg$inet6(r0, &(0x7f00000001c0)={0x0, 0x0, 0x0}, 0x0) sendmsg$inet6(r0, &(0x7f0000000240)={&(0x7f0000000140)={0xa, 0x4e23, 0x0, @remote, 0x1}, 0x1c, &(0x7f0000000200)=[{&(0x7f0000000180)="ca9dde51e2f32c08e9729b11b7d6ede00698e9aeebb558bac14b353b39f5613fbe", 0x21}], 0x1}, 0x801) 18:04:00 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) bind$packet(r0, &(0x7f0000000040)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @multicast}, 0x14) sendmsg$nl_route_sched(r0, &(0x7f0000002940)={0x0, 0x0, &(0x7f0000002900)={0x0}}, 0x0) 18:04:00 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x2) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f0000000180)=0xffffff41, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x380000, @empty}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0xd, 0xd9f, 0x0) sendmmsg$inet6(r0, &(0x7f0000000540)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000001700)=[@hopopts={{0x18, 0x29, 0xb}}], 0x24}}], 0x1, 0xd8ff000000000000) 18:04:00 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5, 0xa, 0x68}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:04:00 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmsg$inet6(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x2, 0x0, 0x0, @remote}, 0xf, 0x0}, 0x0) 18:04:00 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r3, &(0x7f0000004200)={0x0, 0x0, &(0x7f00000041c0)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x20, 0x11, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, r4}}, 0x20}}, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0xd, 0xd9f, 0x0) 18:04:00 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)=@newtclass={0x24, 0x28, 0x705}, 0x24}}, 0x0) 18:04:00 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5, 0xa, 0x6c}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:04:00 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmsg$inet6(r0, &(0x7f0000000240)={&(0x7f0000000140)={0xa, 0x4e23, 0x0, @remote}, 0x1c, &(0x7f0000000200)=[{&(0x7f0000000180)="ca", 0x1}], 0x1}, 0x0) 18:04:01 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000002940)={0x0, 0x0, &(0x7f0000002900)={&(0x7f0000000100)=@newtaction={0x14, 0x30, 0x5865}, 0x14}}, 0x0) recvmsg(r0, &(0x7f0000001380)={&(0x7f0000000040)=@l2tp6={0xa, 0x0, 0x0, @empty}, 0x80, 0x0}, 0x0) 18:04:01 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5, 0xa, 0x74}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) [ 855.345377][T28062] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.1'. 18:04:01 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000002940)={0x0, 0x0, &(0x7f0000002900)={&(0x7f0000000100)=@newtaction={0x14, 0x77, 0x5865}, 0x14}}, 0x0) 18:04:01 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x2) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f0000000180)=0xffffff41, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x380000, @empty}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0xd, 0xd9f, 0x0) sendmmsg$inet6(r0, &(0x7f0000000540)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000001700)=[@hopopts={{0x18, 0x29, 0xb}}], 0x24}}], 0x1, 0xe0ffffff00000000) 18:04:01 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000140)={'sit0\x00', &(0x7f00000000c0)={'sit0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @empty}, @remote}}) 18:04:01 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_DELETE(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000000c0)={0x1c, 0x2, 0x1, 0x101, 0x0, 0x0, {}, [@CTA_MARK={0x8}]}, 0x1c}}, 0x0) 18:04:01 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5, 0xa, 0x7a}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:04:01 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r3, &(0x7f0000004200)={0x0, 0x0, &(0x7f00000041c0)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x20, 0x11, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, r4}}, 0x20}}, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0xd, 0xd9f, 0x0) 18:04:01 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_PROTOCOL(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, 0x1, 0x6, 0x201}, 0x14}}, 0x0) 18:04:01 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x2, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) [ 856.177052][T28092] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. 18:04:02 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00', 0x0}) bind$packet(r0, &(0x7f0000000040)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @multicast}, 0x14) sendmsg$nl_route_sched(r0, &(0x7f0000002940)={0x0, 0x0, &(0x7f0000002900)={&(0x7f0000000100)=@newtaction={0x44, 0x30, 0x0, 0x0, 0x0, {}, [{0x30, 0x1, [@m_ipt={0x2c, 0x0, 0x0, 0x0, {{0x8}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}, 0x44}}, 0x0) 18:04:02 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000002940)={0x0, 0x0, &(0x7f0000002900)={&(0x7f0000000100)=@newtaction={0x44, 0x30, 0x5865, 0x0, 0x0, {}, [{0x3, 0x1, [@m_ipt={0x2c, 0x0, 0x0, 0x0, {{0x8}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}, 0x44}}, 0x0) 18:04:02 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x3, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:04:02 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x2) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f0000000180)=0xffffff41, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x380000, @empty}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0xd, 0xd9f, 0x0) sendmmsg$inet6(r0, &(0x7f0000000540)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000001700)=[@hopopts={{0x18, 0x29, 0xb}}], 0x24}}], 0x1, 0xe803000000000000) [ 856.468365][T28098] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. 18:04:02 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000340), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_FEATURES_GET(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x14, r1, 0x1, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) 18:04:02 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x4, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) [ 856.658831][T28100] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.1'. 18:04:02 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmsg$inet6(r0, &(0x7f00000001c0)={0x0, 0x0, 0x0}, 0x0) sendmsg$inet6(r0, &(0x7f0000000240)={&(0x7f0000000140)={0xa, 0x4e23, 0x0, @remote}, 0x1c, 0x0}, 0x0) [ 856.756314][T28111] netlink: 'syz-executor.2': attribute type 3 has an invalid length. 18:04:03 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000040)=@ipv6_newaddrlabel={0x38, 0x48, 0x1, 0x0, 0x0, {0xa, 0x0, 0x1}, [@IFAL_LABEL={0x8}, @IFAL_ADDRESS={0x14, 0x1, @dev}]}, 0x38}}, 0x0) 18:04:03 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x5, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:04:03 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/nf_conntrack\x00') read$FUSE(r0, 0x0, 0x0) 18:04:03 executing program 4: r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0) read$FUSE(r0, 0x0, 0x0) 18:04:03 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r3, &(0x7f0000004200)={0x0, 0x0, &(0x7f00000041c0)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x20, 0x11, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, r4}}, 0x20}}, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0xd, 0xd9f, 0x0) [ 857.338162][T28128] netlink: 'syz-executor.2': attribute type 3 has an invalid length. 18:04:03 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x2) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f0000000180)=0xffffff41, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x380000, @empty}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0xd, 0xd9f, 0x0) sendmmsg$inet6(r0, &(0x7f0000000540)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000001700)=[@hopopts={{0x18, 0x29, 0xb}}], 0x24}}], 0x1, 0xeffdffff00000000) 18:04:03 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x6, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:04:03 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f00000003c0)={0xa, 0x0, 0x0, @remote, 0x1}, 0x1c) sendmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000080)='+', 0x1}], 0x1}, 0xc100) writev(r0, &(0x7f0000000400)=[{&(0x7f0000000480)="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", 0x551}], 0x1) [ 857.570486][T28133] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.1'. [ 857.608071][T28136] netlink: 'syz-executor.2': attribute type 3 has an invalid length. 18:04:03 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x7, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:04:03 executing program 0: syz_open_dev$evdev(0x0, 0x40007ff, 0x0) syz_usb_connect(0x0, 0x236, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0xbe, 0x96, 0xe7, 0x20, 0x12d1, 0xc9c, 0xdf40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x224, 0x1, 0x7, 0x6, 0x0, 0x2, [{{0x9, 0x4, 0x9c, 0x8, 0xa, 0xff, 0x4, 0x1b, 0x1, [@cdc_ncm={{0xb, 0x24, 0x6, 0x0, 0x1, "3982926a5d28"}, {0x5, 0x24, 0x0, 0x64b2}, {0xd, 0x24, 0xf, 0x1, 0xa11, 0x400, 0x5472, 0x1f}, {0x6, 0x24, 0x1a, 0x6, 0x1c}}], [{{0x9, 0x5, 0xf, 0x0, 0x40, 0x3f, 0x1f, 0x7, [@uac_iso={0x7, 0x25, 0x1, 0x1, 0x2, 0x6}, @uac_iso={0x7, 0x25, 0x1, 0x36e6de82ad8aae1a, 0x0, 0x1}]}}, {{0x9, 0x5, 0xe, 0x10, 0x20, 0xc, 0x5, 0x9}}, {{0x9, 0x5, 0x9, 0x1, 0x20, 0x8, 0x2, 0xe5, [@generic={0x77, 0x21, "afc1204263495f89c867373e2f3acbf7ba930262a56861a30a0ce2c80dec30a0ca0d4dcb2fd8c8f4c47792c5ca6f288a5b19756a09e3b67b0f56a19273696c2849d6f66291181e3c3881e08514e2aa593ab550390742b0d462a1d47f0346b09d34bdfc862e81b52f2a8f7f17742bc646c20e68f0ec"}, @generic={0xc7, 0x7, "5381b9bfebadd8fd9104eef11620b198556c6787bbd78a9c49e6c55f141280e6eefe64d97f5395789dc7cfe11bf3c724066da5b5e0649a6de5a7018da45078872f4fab820c64aceab6b08f1069f50bc529bd4b1bbb0f7f209cc8036b4886549507f0897ef90ba3aa60aa7a5ff2d64ea809e70ba3433bb42dc38df61d516bd42dc2718dae9acb86fd36015d6d26608d230306989bcadce6385261496f6e935fb554c7b620edbe462a60d50cd8dfa6d2e0612e2424e2a1f5f342b62478ee2915d93ee37b8dcf"}]}}, {{0x9, 0x5, 0x4, 0x10, 0x3ff, 0x2, 0x0, 0x81, [@uac_iso={0x7, 0x25, 0x1, 0x82, 0x4d, 0xc64}]}}, {{0x9, 0x5, 0xc, 0x4, 0x20, 0x78, 0x0, 0xb9, [@generic={0x12, 0x2, "a00a4d41e7c5ac1493fbc2985783320f"}, @uac_iso={0x7, 0x25, 0x1, 0x0, 0x8, 0x3}]}}, {{0x9, 0x5, 0x1, 0x4, 0x10, 0xff, 0x6, 0xd5}}, {{0x9, 0x5, 0x1, 0x1c, 0x400, 0x1f, 0xff, 0x1, [@uac_iso={0x7, 0x25, 0x1, 0x83, 0x0, 0x6}]}}, {{0x9, 0x5, 0xe, 0x4, 0x230, 0x1f, 0x0, 0x3}}, {{0x9, 0x5, 0x2, 0x2, 0x20, 0x2, 0x0, 0x1, [@generic={0x22, 0xb, "01657a74f8c3e04ea4d1238b0a684cfdf0ca18049f7c9b9d66b010801c511c62"}]}}, {{0x9, 0x5, 0x4, 0x2, 0x20, 0x5, 0x8, 0x1}}]}}]}}]}}, &(0x7f0000000480)={0xa, &(0x7f0000000240)={0xa, 0x6, 0x201, 0x7, 0x9, 0x7, 0x10, 0x5}, 0x10, &(0x7f0000000280)={0x5, 0xf, 0x10, 0x1, [@wireless={0xb, 0x10, 0x1, 0x4, 0x2e, 0x4, 0x7, 0x200, 0x3f}]}, 0x3, [{0x100, &(0x7f0000000380)=@string={0x100, 0x3, "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"}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x3853}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x42a}}]}) 18:04:03 executing program 4: r0 = syz_usb_connect(0x0, 0x24, &(0x7f0000000800)={{0x12, 0x1, 0x0, 0x80, 0x7e, 0x90, 0x40, 0xc45, 0x610a, 0xfd92, 0x0, 0x0, 0x0, 0x1, [{{0x9, 0x2, 0x12, 0x1, 0x0, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0xf0, 0x61, 0x44}}]}}]}}, 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, 0x0, &(0x7f0000000600)={0x2c, &(0x7f0000000000)=ANY=[], 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, 0x0, &(0x7f0000000640)={0x2c, &(0x7f0000001380)=ANY=[@ANYBLOB="00003900000012"], 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io$cdc_ecm(r0, 0x0, 0x0) [ 857.885133][T28153] netlink: 'syz-executor.2': attribute type 3 has an invalid length. 18:04:03 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x9, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) [ 858.081657][T28159] netlink: 'syz-executor.2': attribute type 3 has an invalid length. 18:04:04 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='mountinfo\x00') read$FUSE(r0, &(0x7f0000002080)={0x2020}, 0xffffffffffffff63) 18:04:04 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0xa, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:04:04 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r3, &(0x7f0000004200)={0x0, 0x0, &(0x7f00000041c0)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, 0x0}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x20, 0x11, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, r4}}, 0x20}}, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0xd, 0xd9f, 0x0) [ 858.291247][T28162] netlink: 'syz-executor.2': attribute type 3 has an invalid length. 18:04:04 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0xb, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) [ 858.444407][T28166] netlink: 'syz-executor.2': attribute type 3 has an invalid length. 18:04:04 executing program 0: r0 = open(&(0x7f00000009c0)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r0, 0x0) mremap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x2000, 0x3, &(0x7f0000005000/0x2000)=nil) mremap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f000000a000/0x1000)=nil) 18:04:04 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x2) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f0000000180)=0xffffff41, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x380000, @empty}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0xd, 0xd9f, 0x0) sendmmsg$inet6(r0, &(0x7f0000000540)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000001700)=[@hopopts={{0x18, 0x29, 0xb}}], 0x24}}], 0x1, 0xf401000000000000) 18:04:04 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0xc, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) [ 858.713948][ T58] usb 5-1: new high-speed USB device number 6 using dummy_hcd [ 858.743160][T28175] netlink: 'syz-executor.2': attribute type 3 has an invalid length. 18:04:04 executing program 0: r0 = open(&(0x7f00000009c0)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r0, 0x0) mremap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x2000, 0x3, &(0x7f0000005000/0x2000)=nil) mremap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f000000a000/0x1000)=nil) [ 858.786942][T28176] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.1'. 18:04:04 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0xd, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) [ 859.028759][T28192] netlink: 'syz-executor.2': attribute type 3 has an invalid length. 18:04:04 executing program 0: r0 = open(&(0x7f00000009c0)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r0, 0x0) mremap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x2000, 0x3, &(0x7f0000005000/0x2000)=nil) mremap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f000000a000/0x1000)=nil) [ 859.077108][ T58] usb 5-1: New USB device found, idVendor=0c45, idProduct=610a, bcdDevice=fd.92 [ 859.086587][ T58] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 859.275089][ T58] usb 5-1: config 0 descriptor?? [ 859.407578][ T58] gspca_main: sonixj-2.14.0 probing 0c45:610a [ 860.634511][ T58] gspca_sonixj: reg_w1 err -71 [ 860.754210][ T58] sonixj: probe of 5-1:0.0 failed with error -71 [ 860.767086][ T58] usb 5-1: USB disconnect, device number 6 [ 861.393878][ T58] usb 5-1: new high-speed USB device number 7 using dummy_hcd [ 861.754343][ T58] usb 5-1: New USB device found, idVendor=0c45, idProduct=610a, bcdDevice=fd.92 [ 861.763538][ T58] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 861.788396][ T58] usb 5-1: config 0 descriptor?? [ 861.829447][ T58] gspca_main: sonixj-2.14.0 probing 0c45:610a 18:04:07 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmsg$sock(r0, &(0x7f0000000800)={&(0x7f00000001c0)=@in6={0xa, 0x4e22, 0x0, @loopback, 0x7}, 0x80, 0x0}, 0x0) 18:04:07 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0xe, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:04:07 executing program 0: r0 = open(&(0x7f00000009c0)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r0, 0x0) mremap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x2000, 0x3, &(0x7f0000005000/0x2000)=nil) mremap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f000000a000/0x1000)=nil) 18:04:07 executing program 3: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt(r0, 0x0, 0x2, 0x0, 0x0) 18:04:07 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r3, &(0x7f0000004200)={0x0, 0x0, &(0x7f00000041c0)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, 0x0}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x20, 0x11, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, r4}}, 0x20}}, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0xd, 0xd9f, 0x0) 18:04:07 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x2) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f0000000180)=0xffffff41, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x380000, @empty}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0xd, 0xd9f, 0x0) sendmmsg$inet6(r0, &(0x7f0000000540)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000001700)=[@hopopts={{0x18, 0x29, 0xb}}], 0x24}}], 0x1, 0xf5ffffff00000000) [ 862.057350][ T58] gspca_sonixj: reg_w1 err -71 [ 862.062396][ T58] sonixj: probe of 5-1:0.0 failed with error -71 [ 862.162294][T28223] netlink: 'syz-executor.2': attribute type 3 has an invalid length. [ 862.192885][ T58] usb 5-1: USB disconnect, device number 7 18:04:08 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) recvfrom(r0, 0x0, 0x0, 0x2163, 0x0, 0x0) 18:04:08 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x10, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) [ 862.356164][T28230] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.1'. [ 862.438318][T28241] netlink: 'syz-executor.2': attribute type 3 has an invalid length. 18:04:08 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='io.stat\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x12, r1, 0x0) ftruncate(r1, 0x1000673) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, 0x0, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f00000000c0)) 18:04:08 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x11, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) [ 862.710672][T28255] netlink: 'syz-executor.2': attribute type 3 has an invalid length. [ 862.719045][T28255] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'. 18:04:08 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000300)=@gettaction={0x38, 0x32, 0x1, 0x0, 0x0, {}, [@action_gd=@TCA_ACT_TAB={0x24, 0x1, [{0xc, 0x15, 0x0, 0x0, @TCA_ACT_INDEX={0x8}}, {0x14, 0x11, 0x0, 0x0, @TCA_ACT_KIND={0xf, 0x1, 'tunnel_key\x00'}}]}]}, 0x38}}, 0x0) 18:04:08 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x12, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) [ 862.987578][T28259] netlink: 'syz-executor.2': attribute type 3 has an invalid length. [ 862.995988][T28259] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'. 18:04:08 executing program 4: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='maps\x00') read$FUSE(r0, 0x0, 0x0) 18:04:08 executing program 3: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='cmdline\x00') read$FUSE(r0, 0x0, 0x0) 18:04:08 executing program 0: socketpair(0x10, 0x0, 0x5, &(0x7f0000000180)) 18:04:08 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x2) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f0000000180)=0xffffff41, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x380000, @empty}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0xd, 0xd9f, 0x0) sendmmsg$inet6(r0, &(0x7f0000000540)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000001700)=[@hopopts={{0x18, 0x29, 0xb}}], 0x24}}], 0x1, 0xfc00000000000000) 18:04:09 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r3, &(0x7f0000004200)={0x0, 0x0, &(0x7f00000041c0)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, 0x0}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x20, 0x11, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, r4}}, 0x20}}, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0xd, 0xd9f, 0x0) 18:04:09 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x13, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) [ 863.265497][T28263] netlink: 'syz-executor.2': attribute type 3 has an invalid length. [ 863.275753][T28263] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'. 18:04:09 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYBLOB="44000000280004"], 0x44}}, 0x0) recvfrom(r0, 0x0, 0x0, 0x60, 0x0, 0x2f) 18:04:09 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x18, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:04:09 executing program 0: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000001280), 0x0, 0x0) ioctl$UI_SET_KEYBIT(r0, 0x40045565, 0x0) [ 863.561774][T28277] netlink: 'syz-executor.2': attribute type 3 has an invalid length. 18:04:09 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x30, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) [ 863.707385][T28278] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.1'. 18:04:09 executing program 0: r0 = socket(0x18, 0x0, 0x2) getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, 0x0, 0x0) 18:04:09 executing program 3: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/rt_cache\x00') write$uinput_user_dev(r0, 0x0, 0x0) [ 863.953892][T28288] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. 18:04:09 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000000180)='(', 0x1) 18:04:09 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) sendmsg$sock(r0, &(0x7f0000000400)={&(0x7f00000000c0)=@in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x3e}}, 0x80, &(0x7f00000001c0)=[{0x0}, {&(0x7f0000000300)="f8", 0x1}], 0x2}, 0x0) 18:04:09 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x3c, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:04:10 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x2) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f0000000180)=0xffffff41, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x380000, @empty}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0xd, 0xd9f, 0x0) sendmmsg$inet6(r0, &(0x7f0000000540)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000001700)=[@hopopts={{0x18, 0x29, 0xb}}], 0x24}}], 0x1, 0xfe80ffff00000000) [ 864.219620][T28299] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. 18:04:10 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r3, &(0x7f0000004200)={0x0, 0x0, &(0x7f00000041c0)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={0x0, 0x44}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x20, 0x11, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, r4}}, 0x20}}, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0xd, 0xd9f, 0x0) 18:04:10 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) setsockopt(r0, 0x0, 0x1, 0x0, 0x0) 18:04:10 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x7c, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) [ 864.596254][T28310] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. 18:04:10 executing program 0: socket(0x2, 0x5, 0x0) 18:04:10 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x84, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) [ 864.860108][T28318] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. 18:04:10 executing program 0: r0 = fsopen(&(0x7f0000000040)='securityfs\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x1, &(0x7f0000000000)=')\x00', &(0x7f0000000080)='securityfs\x00', 0x0) [ 864.906731][T28317] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.1'. 18:04:10 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x108) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x11, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'veth1_vlan\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000180)=@newnexthop={0x34, 0x68, 0x3, 0x0, 0x0, {0xa}, [@NHA_OIF={0x8, 0x5, r2}, @NHA_GATEWAY={0x14, 0x6, @in6_addr=@loopback}]}, 0x34}}, 0x0) recvmmsg(r0, &(0x7f0000000d00)=[{{&(0x7f0000000400)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2}}}, 0x80, &(0x7f0000000a00)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000740)=""/101, 0x65}, {0x0}], 0x5}}], 0x1, 0x0, 0x0) 18:04:10 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8c, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:04:10 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_buf(r0, 0x6, 0xd, 0x0, 0x6c) 18:04:11 executing program 0: syslog(0x3, &(0x7f0000000100)=""/235, 0xeb) 18:04:11 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x2) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f0000000180)=0xffffff41, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x380000, @empty}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0xd, 0xd9f, 0x0) sendmmsg$inet6(r0, &(0x7f0000000540)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000001700)=[@hopopts={{0x18, 0x29, 0xb}}], 0x24}}], 0x1, 0xfec0ffff00000000) [ 865.204922][T28332] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. 18:04:11 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x94, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:04:12 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r3, &(0x7f0000004200)={0x0, 0x0, &(0x7f00000041c0)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={0x0, 0x44}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x20, 0x11, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, r4}}, 0x20}}, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0xd, 0xd9f, 0x0) 18:04:12 executing program 0: openat$pidfd(0xffffffffffffff9c, &(0x7f0000000000), 0x4880, 0x0) 18:04:12 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt(r0, 0x0, 0xffffffff, 0x0, 0x0) 18:04:12 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='mountinfo\x00') read$FUSE(r0, &(0x7f00000023c0)={0x2020}, 0x2020) 18:04:13 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x9c, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:04:13 executing program 0: mprotect(&(0x7f0000258000/0x1000)=nil, 0x1000, 0x1000001) 18:04:13 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0xa4, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:04:13 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x9, &(0x7f0000000440)=0x1f, 0x4) 18:04:13 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0xac, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:04:13 executing program 0: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ioctl$UI_SET_SWBIT(r0, 0x4004556d, 0x0) 18:04:13 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x2) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f0000000180)=0xffffff41, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x380000, @empty}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0xd, 0xd9f, 0x0) sendmmsg$inet6(r0, &(0x7f0000000540)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000001700)=[@hopopts={{0x18, 0x29, 0xb}}], 0x24}}], 0x1, 0xff00000000000000) 18:04:13 executing program 3: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) sendto(r0, 0x0, 0x0, 0x0, &(0x7f0000001040)=@in6={0xa, 0x4e21, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, 0x80) [ 867.924568][T28383] __nla_validate_parse: 4 callbacks suppressed [ 867.924633][T28383] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. 18:04:13 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r3, &(0x7f0000004200)={0x0, 0x0, &(0x7f00000041c0)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={0x0, 0x44}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x20, 0x11, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, r4}}, 0x20}}, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0xd, 0xd9f, 0x0) 18:04:13 executing program 4: socketpair(0x2, 0xa, 0xa, &(0x7f0000000180)) 18:04:13 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x700, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:04:13 executing program 0: unshare(0x20600) openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) bpf$MAP_UPDATE_ELEM(0x2, 0x0, 0x0) [ 868.227837][T28391] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. 18:04:14 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x7b3, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:04:14 executing program 0: pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) splice(r1, 0x0, r0, 0x0, 0x8, 0x0) [ 868.557803][T28401] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. [ 868.610710][T28402] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.1'. 18:04:14 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x7b6, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:04:14 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7, 0x0, 0x0, 0x6}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000003f00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, &(0x7f0000003c40)={0x0, 0x3938700}) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) setsockopt$inet_mreqsrc(r3, 0x0, 0x26, &(0x7f0000000300)={@multicast2, @multicast2, @rand_addr=0x64010102}, 0xc) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x1, 0x0, 0x6}, 0x0) sched_setattr(r0, &(0x7f00000002c0)={0x38, 0x1, 0x10000000, 0xff, 0x2, 0x9, 0x6, 0x7fff, 0x1}, 0x0) clone(0x40000902, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) sched_setattr(r0, &(0x7f00000000c0)={0x38, 0x5, 0x0, 0xf2, 0x5, 0x9, 0x7, 0x0, 0x401}, 0x0) openat$procfs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/meminfo\x00', 0x0, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x8000001, 0xffff, 0x1ff, 0x0, 0x0, 0x0, 0x7, 0xd3d3}, 0x0) 18:04:14 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) add_key$fscrypt_v1(0x0, 0x0, &(0x7f00000000c0)={0x0, "f09f83f5bc35b62d9b30433ec73da9ff3f358bd28f7ffbe264c758fc024c67ddf86ed27aca5155a80c5ace0ff18382582c20b2dbff6720ad555d6cc83dac8ad7"}, 0x48, 0xfffffffffffffffb) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00'}) ioctl$TUNSETCARRIER(r1, 0x400454e2, &(0x7f0000000080)) 18:04:14 executing program 4: recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f0000001400)=@ipx, 0x80, 0x0}}], 0x1, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr/prev\x00') preadv(r0, &(0x7f00000017c0), 0x34e, 0x0, 0x0) 18:04:14 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x2) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f0000000180)=0xffffff41, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x380000, @empty}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0xd, 0xd9f, 0x0) sendmmsg$inet6(r0, &(0x7f0000000540)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000001700)=[@hopopts={{0x18, 0x29, 0xb}}], 0x24}}], 0x1, 0xffff000000000000) [ 868.912781][T28417] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. 18:04:14 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000007c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_DISCONNECT(r0, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000840)={&(0x7f0000000800)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="0100000000000000000030000000080003"], 0x28}}, 0x0) 18:04:15 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r3, &(0x7f0000004200)={0x0, 0x0, &(0x7f00000041c0)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000240)=ANY=[@ANYBLOB="4400000024001d0f00"/20, @ANYRES32=r4], 0x44}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x20, 0x11, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, r4}}, 0x20}}, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0xd, 0xd9f, 0x0) 18:04:15 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x7f2, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) [ 869.199388][T28426] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 869.218858][T28428] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. 18:04:15 executing program 0: syz_open_procfs(0xffffffffffffffff, &(0x7f0000000180)='net/rt_cache\x00') [ 869.322727][T28432] IPVS: ftp: loaded support on port[0] = 21 [ 869.365067][T28435] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. 18:04:15 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x7f5, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:04:15 executing program 0: socketpair(0x18, 0x0, 0x8f, &(0x7f0000000000)) [ 869.744385][T28462] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. 18:04:15 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0xa00, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:04:15 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x2) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f0000000180)=0xffffff41, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x380000, @empty}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0xd, 0xd9f, 0x0) sendmmsg$inet6(r0, &(0x7f0000000540)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000001700)=[@hopopts={{0x18, 0x29, 0xb}}], 0x24}}], 0x1, 0xffffff7f00000000) [ 869.949540][T28466] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.1'. [ 870.079896][T28473] IPVS: ftp: loaded support on port[0] = 21 18:04:16 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000340)='net/netstat\x00') read$FUSE(r0, 0x0, 0x0) 18:04:16 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f00000000c0)={0x9}) 18:04:16 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xb, 0x101, 0x5, 0xab, 0x1, 0xffffffffffffffff, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x4, 0x5}, 0x40) 18:04:16 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0xd00, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:04:16 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r3, &(0x7f0000004200)={0x0, 0x0, &(0x7f00000041c0)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000240)=ANY=[@ANYBLOB="4400000024001d0f00"/20, @ANYRES32=r4], 0x44}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x20, 0x11, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, r4}}, 0x20}}, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0xd, 0xd9f, 0x0) 18:04:16 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x1001, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:04:16 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x2) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f0000000180)=0xffffff41, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x380000, @empty}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0xd, 0xd9f, 0x0) sendmmsg$inet6(r0, &(0x7f0000000540)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000001700)=[@hopopts={{0x18, 0x29, 0xb}}], 0x24}}], 0x1, 0xffffffff00000000) 18:04:16 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f00000003c0)={0xa, 0x0, 0x0, @remote, 0x1}, 0x1c) sendmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000080)='+', 0x1}], 0x1}, 0xc100) writev(r0, &(0x7f0000000400)=[{&(0x7f0000000480)="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", 0xffe4}], 0x1) 18:04:16 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x2, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:04:16 executing program 0: openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/keys\x00', 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f0000001400)=@ipx, 0x80, 0x0}}], 0x1, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='fd/3\x00') preadv(r0, &(0x7f0000000240)=[{&(0x7f00000000c0)=""/182, 0xb6}, {&(0x7f0000000180)=""/168, 0xa8}], 0x2, 0x7, 0x7) 18:04:17 executing program 4: unshare(0x20600) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000100)) 18:04:17 executing program 3: r0 = epoll_create1(0x0) r1 = fcntl$dupfd(r0, 0x2, 0xffffffffffffffff) r2 = syz_io_uring_setup(0x7b98, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r1}, &(0x7f0000555000/0x1000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000040)) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) io_uring_register$IORING_REGISTER_FILES(r2, 0x2, &(0x7f0000000100)=[r3], 0x1) r4 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_register$IORING_REGISTER_BUFFERS(r2, 0x3, 0x0, 0x0) 18:04:17 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x4, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:04:17 executing program 0: socketpair(0x2, 0x80001, 0x6, &(0x7f0000000180)) 18:04:17 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r3, &(0x7f0000004200)={0x0, 0x0, &(0x7f00000041c0)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000240)=ANY=[@ANYBLOB="4400000024001d0f00"/20, @ANYRES32=r4], 0x44}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x20, 0x11, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, r4}}, 0x20}}, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0xd, 0xd9f, 0x0) [ 871.588486][T28544] netlink: 'syz-executor.2': attribute type 4 has an invalid length. 18:04:17 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x2) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f0000000180)=0xffffff41, 0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e23, 0x5, @loopback, 0x76c}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x380000, @empty}, 0x1c) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x400001, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0xd, 0xd9f, 0x0) sendmmsg$inet6(r0, &(0x7f0000000540)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000001700)=[@hopopts={{0x18, 0x29, 0xb}}], 0x24}}], 0x1, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f00000000c0)={0x2, 0x1, 0x3, 0x63, 0x40, 0x80, 0x0, 0x9e, 0x1, 0x3f, 0x1, 0xc0, 0x80, 0x8}, 0xe) 18:04:17 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x5, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:04:17 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) sendmsg$sock(r0, &(0x7f0000001700)={0x0, 0x0, &(0x7f0000001640)=[{&(0x7f0000000040)="b3740f510e2fbd", 0x7}, {&(0x7f0000000080)="c8fe91075de14b885eb30310aaef33c3478168ab9f89fddfbc4fde0d704f66c4569ca820279ea361f4a7d25d461be9a5f53badd62945af5a030ea1faf6b3961023569ff1114bcdcec721df62fad5c332207f7a84d91c66377e5103bf2aee9c553b689bd77bb665ca5fd600017c79646daf4e004ebcc45693335cd7e2330939297ba1bc3730355fe64f02cfa2024e971ada7f9857d2f37428b35c725be67c53caff0e5f78e582697d8d6b70c1d44c7cb92ddf6f56f36ed1dc5c32598f9d85f6a99c5647a697fc5f88fbd470f4cd2a6d8ac6aa9363de46c1e4", 0xd8}, {&(0x7f0000000180)="100294033d99a125d5e7289cb571347f0992886e95d53aaa679af1258c05e2370d2c8d85346f6a6a079005b78d36994fa75b166ee02b59dbd9146d2e664d41a7f3b42741955355ff76238153452f4098997e0ac9bf7a69fe54b76422a875fc7bd8c16c9821c564351b7242f0f9b1152ab636d90d1bee5a56f726ec911e29cfc360c7273f026c74a1b957e4c4e8ec285699164f271a8b216ce4b181e69307ccb84c0a8eefb7c367b9a6b345adc63a4cc2526372263c6c335b243f86c7959a9fbbe8c1cb9f194af375c9f6c23d5e44bd9fb9cc1d576faa5aa82d1ca0dfb8a3936bf850cb", 0xe3}, {&(0x7f0000000280)="11dfc04f4161e9e3068cc5539f88426c5f6b1dc66849a350bd929268c9b9a9e71f26ceb880214521063789a87e45e4f1db65ba2fb2bee84a267e8a536735fb01272e364adbfe9efb9d6ca3bf84d37ebe06369952ec20e27a6ab6f4c4428d2fba8b83bed92702aa", 0x67}, {&(0x7f0000001840)="136f51fab19b0f537960293858097870d3fc639def0487661d9d5f5bb43bd9a732229eda8bd25433322225b7ff4bc045e857fcb1d6198061b4d87174efd22de06d4ffbea8684d41f354254c48137cb36c7e97d147db73342938255e3db3ada2afe68f333e4f3703ee2ec639fb1d5db47b905f9824a930c256d700c558eb77901bebe84fdc099c4774ee65cfabbaf487dcaa8687349d8453124e3826a3f8fdbb4e871b538e071675f9c85a5d49546bae9bfcf8cc903e329979b532543a8a666d14d037ef946355e575193077f0a25b767e8e516ca3606133a442c633bc72a", 0xbb}, {&(0x7f0000001780)="206095e1ffe393287f76f9c22da9d5a193621d06fb4944f251544a3d98304c54bae852d6d02162da717d21a41cb85ad0552c0928b62e70d505adcd96b1751bb6eb5e841e32cd54da4dee61049b0b9d3f7590bda8738f3d9ec0e43ba2fddeaa8d8881035b6af87229afee010fc2ec619773e7d4bfa7d24af63d5cc437dab3ed989a68a0fec5dddd30f459762107d8c2317920949591913edb844a43c2959af3c2d064b4d1b3", 0xffffffef}, {&(0x7f0000000480)="b588faf8a4fd58d8b6b2eb6b0015f949288bb025dd5c51c600927d92131571a4ea034b5a012b7e5d7ad9c9ddfd876a343a7dcf33ab45e6e405e19319cf83fe6b4429e2a6c915720c4728bf76616cfc482a0e13e1336c0fe2090d4c32f6c935373f4dd6221abbe9386109216080182d879e496cbb008bee92404d2f3b5d6bf39e9b7e70eb1d50d4dfbfb2381d07f38873ba32cd6306069b615d1a80a8b0f99acf40237335e054c5d8497dc64dd7dbb473001ca7e226e02da377ff383ced588119037b13ed60e628d10b13d56b9066fa9a57e539dc0d61e7fe0316a658932590512cd7aeb158bc2d", 0xe7}, {&(0x7f0000000300)="2de28bf59768b3b2339e24b26942ed8d8fe6398e2d4d2ffdab6cfbeea46b32a360176fa241154ed32559545939317fe8d589458ce84e7d5aaed6dcdca8120be8e97a44ea2ef1069edcbdcff1fdab3de829c5c8840c3e547cc024f72d7cb11acccb102d4d3a32aed8ab3889a5504c364691b2aa45606d870cfb7681e441eb29c21246b4405c425cadbee377a87262", 0x8e}, {&(0x7f0000000640)="a65e40b1f2ffec2fc9b5bc3a360f0bf597aea74338d0c062f3555cdfaf93a724ee56e864f0d356b872389b4c564b1dea0c71b4dcc367db76998479fae639de5ec6306b0434e9fadfd58bfb81c10594053485324bd26d4eb8ac1ead3ae3b95de9a68cf2406b18798a569468313d2b0d3f5c8703fb96fefa6d6026737319b6d3ad5fafdfcfe45715b7ceaac1f2dfd3aa350376762dee326a9fa94aa57b2ded36fecb0fe2cbf1034fe2e846b5f0ac1953a87c5c908325aa41928989c975427bace6af57211a234b7dc0e495912377ccd27dba57065f9089973e56bfeaef4d15cf9e7e4dbb35f0bba8d05035e17d06ff22b191c8a38f88f93831d8d3d3ab417da755255b26e54646a807c00ef606ed3c04f5c52dc875ec70ce1fdb0e9ca04018a324c51aad128861b3662c09c76827d8521e865a53308effe738ebde477e5563974fe0d5a7eb1c113dfd91556eb15bef5a3edfdf5ef2a27d56b6df61798ec20f35cf629f78d1e750de39d6fcf28cfa96f27bf1991566fb9ee5dd905c30c98e57abb6ef5621d33bba712f4db4ec4cbd967c21853a6453d001fff8ddaed76469df0be6225bf79030694558008f73768740c2a18f31097c23d73d2cf0492eb4f4c3bfac3ba2ede1b0fc59f2ea45b721c4d1a88f72a4ee89ced67e1ce496ffd410045bb9b74984548f8e35033a44635522f076e60d208fd083c3e10225a96e13fceed4acf71eb0f20ce3a70e0eb47ce6b6296721990f8a17ece42266d6b10ca244d666cabd493907c96830f317088b4dbb0de3b3521354e0c1600debf0d159149f6d6905c8ccbbc0b89bfa5ebad02033a71875de042131e948c9cf20753ac7d0ec72b7009d209150f18ead206c9c9bb09ecd05cc7e09e2b0a1a7b2d18f32dca220a1bbe0d2dafd053a525658162ca98614ab42b828a332e53a16310bb4c6aed2859bf54352f03e983dcae0d484d92f996afee5406b54a6c9fd7f22f276adca5630e52a682d827275959d6193c1587a6be001021c333f9d84dfaa6ab9195eb9d0d7987f073f5274d2e1e48d4cc6a588dfa7ba3a5f2f2e767386f92dde4edfc0904258ef41f6efec80d4d3a6c949db9a1b2c5096510887a1d59d4e763198d82abf6163101678bb2aad626aa507fc68d4836e16542022c3a9ca9060a786b201f7d8628aab62010d48459b6a305d21d14e6013c11ffbce6c5b43b9f0cdd3318e7b62b04e6d9b392a07782ff1d18f2f6b40b50df1677c2e65957dc0c0ae892f083ddcc841f2cae72b1c6a12550ededa569b037b73c0413b260a8c05218a42375eaaffe9acfb238ecf8f4ff67814c26022780ac1e0dad422b0e2e1169380bf35fd67f2a89fcd48dfe3268d1adbb8f8ee693ac4ec22601b0242e86d137a7af1f0f12109c38cb7f2725512d93e51d9b86e05aa766654ba0441a3a544d4e0dc6bfb9e0af1beb3a15cba27bea7dccc522e6ec15647d005f97e72006c105712009612778f8edfecfdd2f3f56951d2f64160764ff9ef9009f282bb6645f883e186899dfc3ce488cacf0b6aa7173958c664e1cb155719c9d871b98390decc087c6c560790e54b4fe76d17197e5f682761ffdb88ae74328b186f07abc341f35c5257a8413b0d848c73bc25c6686c5ee6f0b3c591ba55f8e9acf544de3c0bdecb1f40feb0346a3a71e579890df6e6c328ff7f4512579152175f8aff44c0b9d719c69989fc28f3657c78e177f4b401d470c4b4ec5cd1ae06bfae6c4c51c294c735cdad472bcb0b5b66a80233f5004823bf6ad3911e9a7836b50544e096a53a4df06f5c8e7e1dd82f115c970cf4803ce20fb4b460452b3875efa3f30db161f1bb26ffbec8dc3818862dfa6e2600e47601adb8a6c2ef8de37090e2093011917948fb3cb05abe301fd087101031d4303926dd112e4d2f25dbe49fc229ff39e01a9e3286a5b2c18ca59a71b81a67a87010b3a0ae46b631a1ab129ce538759fba54fcb69d9297b3b26dd5959b2fe8c3d571a45e0259541015bf7b9be094dee87032fdbf8e7766c78993b882950ef6512781a748fc7c61d0fe947dfb91e047f5683aa0b3f5d3b1d38dba42a085fac4294c38e9c8ea56c8f53dde0057e4f50fdc8a32c1941e4de3f599ae7747b17954776e2da61c43ac889ec6cf86ce26e93e59008c4d454aac0aefc99a61e2b029d3af26f530c50432bdb0f7279910ec31babdd76153769074ea5ead1de015bdebd3f1d7ee0b97def8ad3116fc04a98d167069e9528a7c28aa96b41197a6fc48d57c86246ab899d4f41f6069a78624421452d479740d06b97c29ec3a169a97411fe326f787f76a84b4137418d4769f6b378c68158068c5a145582dc02f8bfe99b72c6b080b26f3f7fe09e6ada1fedf881eea4e08cef486e48bf7504dfa48456bebfe8500a98bc32370437c1ea25c90f34f928730f38a23b55283f2b54ae36569a8fac554d06102b2d15b5f48bf455a108da5876b3f953c2093970302c26a741309bc7849e818b248e4df9e4a9197233cf55791824cf9c55d415cbc0801406b47aff63440c3b44dc58fbf62801bb2c16cb06d9369fd0ef75e8e2fe5a35da412f163256ebeacd1172a7dd0bb0cb3dd8f82093d96869f23d9452623783d7162acacc10b70b20d11f44fb9c9312c474cac41286b22c0715a27f662733d3899b9e3bc4e09d3115c84c1bb19c15524af063e8b4fd14518b3aef6294d904b8c9e01700d923771de162e206c6434e61031c06d08cac9bde5500763a452bd3a067d290eefb9f21a882fab06b432bb1c2c329a0a6e6a25df9f9fdb1168d632cf21b81415ab5bf80298e49439696b83259dc7e6c99ddf48b5195187fe9549850dcd1e55e189f8507bf9109d979674a3adc37e5d4b08f1f22caa46a8a72aafac683102142d3233477e132a94f542bf115b5186fdd24c8ea55f6ee177aa2077634c1cc2bb37bc30dab9cb52c6f94d27846cc4a4b489080140b0a07f40f0650e72696983fa8f08d680acc42cbc6685cdc4ea47c4408996ea1b0cfcff525ca15aa992cb8e29fdd514d89117f1365f5ab3136b64d2a9a514760be13564d21436a5786e7205c4c32a5f40a833234b8ceed67fa74891488e867dfb21c3689256cb0318467eb72d08428450ed289deadb58c3b226e18da26b22428e6c8f95366582de1ef533c6cadb2a52911d67970960c67b4a4aa397587f4c37c30d8200aa357ec298445429c67f81c94a50c040447efc9f3032afcbfddd0074475949ee9682238dc5f1a70bc3c8370777f3d53509cb186d2bca0b8e93087cc4ba78729d4d4947c5b1c7a535ec667b4654fa2fd0e3297b7bd7ac0c621cccc462b845f9618ee78ce42a862e2e18c793c4798998b93189d545acbdfb01a737855f6803f9bdf219a8e28acdeb883087388c1e5bd0b14c17eb60bd29ad7d5096ae43a7418f26e895ee8999b7c809e59b083ae5c98d077cfd9206618422509447cd67f5c64857fd90b3124ebd18aa3ef45092edae2ed55de2109434458dcb636e31aea6115e82c5e03ecc00ebbf9a705fba2b159fc91457f17e443342a43a05552afb98a9d1158d32ae57c7d7e9a408651184a9a223b020169ab3a9a9751597ce4a4a872fa0c8a4e8d1bad936b0d8d9ed97f28fcf88f5f44bb4deaaf223411532335ce61792b14772a24a3c4d831fa33e6375c7535c06d6b7b4caea4f8e8cfe8945c3fb6e4bb6ce79730189a4ca6244a6c415ddb15597f8255c3091ee058c7a21b986f024cf40605c3882addebf0f2fda6bcddd7b2d8eb234d8ba3ddb54e85b7c16ddeb8d3c475c6d8f4faddaeb69b50cc788fc7393562035bc72f65d5b7d92ee9c49ea8549cef8e20b046fca081cdf9c1d4e14baf304be825e77fc96815834d4de6b9eeaad8131ff3db92600d4b7c838820940bd0295e11f93523865bd693f84d5c50d4b039b298d97f7b3a64769fd2fb56ba4cbcd1ca27c092dfe0f6831338ee30da56d0bb607ec19b2f92760a31eda529a37afcd8aa3fdac83e0bac45344fb30255f1f65be5a7729d2d4ddb8ed1d4085c57a4dae9c110deded94e0e5db9ff07627824953063c557a4d0f3f78540b80539013bcaf8f35cb18a333386fc83f441b0b6e27a0ec191cb2212239f9c954b1283079c65ad90c79c9644db86d5318ac9f264550197bd8f9fa8a81e310404fd6c36bd81b5d2071d7e866fbba3d08357a6e80cdf6d5223dad1ae7f9258c744425b215d2823f7b58ce27b7c16accb05464fb85520d77e51d6664e845e71fb1e06c60fdc76e9cfa991d60fbe3d47d244e767b2a4ad0e4eb2bd0a92c09006ea30448bebb8f9a528099bb94f87cd5f6dbb0cb96aa32ec23caad558e57ea17b9a6258320d1bbd443699818804ef887f2c4114f88f8ac9631926be2caac6fa05534b2fe2745c52833bdb0d9bc5c157917be43473b1d6e4b623bcfc065b4c47d84ed41b17420caa5fa741cd60924f784550f2356cadac0b48453780685f1dae41048b6d637aadbf71c9437cefb5d13457a0ffb880d0e470c77a14bafc306b1d0d810927b216679a157ef338dc4e4d90f6f0fca959abfd923d22c99e4d9710ac61c82affa8f4b31238dce489addabd6feb10696fdaca33aa2c39fd79050d596817afc8bbf31d901809b2919f620a2c399d07a2ef74a4c8b03b6f867286d0ed5cf3e333015fe789ede270421e842a08a657d0191a191a940d8694a62a4bf03c385f2d678ce19ab6525f0e14d0bcd8aee6c70ee7b04efbfbc69567569d6d2a74ecc3fbbfd9458c9b6af2c13b2fe3502122d0994b987c33591c8c45c4b47d070035ce315edf8b3dfe93c6704b8d8ee63c32cafb87c25bf1a8ed55c02603689034b582873e975f0028a8d3f2851248a66ac9e375544e6fc97c940b5760b61a1cf3acc33974f814d875cf5a989af399c58e697ac780109a3a3b0cca79345addad42452647b8f1d26ad7c88b308f8b1870ca9798e5cc7ca06fd72d10fa7eafbbb00e5cfc706b7be2d2669947bd019a0f59d8e03d492a82ae577291afb73231381a185d4da2050f1622367e82427d0508e68c813d873ad9e95cc6f730164b13bd03bc517dac22744b7632c7f53c118895c806e9035463a73546cb8dc0b0e48b2f312720d1d505bdc02b62e5863ef92c9d1b67cccf18d3279bfa3999a9a57e35b2b3e0380d00edc784352cfe3495d17df3f4c45f93893e184a3e5cb0c07155a4630d97a7dd3d53c9df67befd13ff51be184818a3e1c39c2726e9d99bc20aa0b1bd1f90601d2e9536c2cc1c0fdfd6650c7bdb648528a77df8a9fbbd2bf31784914ed61d56b84ee2975296e49ab40c46a4ed1d2597a6187d15af8e66201dc2b0e7ea361f1bac24433ff74e1f58f664776e558cf4660dec38ec5cd7432e136c67fdca6a76e6614670ec9915e18800a2f00e8f85ab1f4e4a4b5eab13b463a15be0ba9c1982ee595876e3deac7f0fd4149ff8fe7a639771e70bfd3e8f105ef1f2a52695ef202e98cc1066c4d56ec540624056954b7ac43874b48a6288dbae451cb18ffd7a785baff21a331f15d82c19fbc3f26fbb6a4818162af6e21832a382dab02d6e303d238cfb162fa2f080bbcee542027d11e45eb6b4ed92b5cb3e44546a8cbee89d24ecaf919ce1b3b254cc5cfd2a9411de32610968c7117a1bd8a845948ad2037c1132b687870926a89f83ac4e9513778b18e84230113e890b743a5aea0faf4511d2a81ed4bfcc25d8274a22a2d4f99e450ff280f062a30963e21aa0672a817b4939c7af72d44db4d296adb6ae5001c348d3e1ade1570b26d412bc0144fdddbbc1dac166f74c2dc982dc4", 0x1000}], 0x9}, 0x8000) [ 871.988470][T28558] netlink: 'syz-executor.2': attribute type 5 has an invalid length. 18:04:18 executing program 0: unshare(0x20600) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) shutdown(r0, 0x0) 18:04:18 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x6, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:04:18 executing program 4: fsopen(&(0x7f0000000000)='binfmt_misc\x00', 0x0) 18:04:18 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x8, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:04:18 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7, 0x0, 0x0, 0x6}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) setrlimit(0xc, &(0x7f0000000200)={0x9}) recvmmsg(r1, &(0x7f0000003f00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, &(0x7f0000003c40)={0x0, 0x3938700}) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) setsockopt$inet_mreqsrc(r3, 0x0, 0x26, &(0x7f0000000300)={@multicast2, @multicast2, @rand_addr=0x64010102}, 0xc) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x1, 0x0, 0x6}, 0x0) sched_setattr(r0, &(0x7f00000002c0)={0x38, 0x1, 0x10000000, 0xff, 0x2, 0x9, 0x6, 0x7fff, 0x1}, 0x0) clone(0x40000902, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) sched_setattr(r0, &(0x7f00000000c0)={0x38, 0x5, 0x44, 0xf2, 0x5, 0x9, 0x7, 0x0, 0x401}, 0x0) openat$procfs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/meminfo\x00', 0x0, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x8000001, 0xffff, 0x1ff, 0x0, 0x0, 0x6, 0x7, 0xd3d3}, 0x0) 18:04:18 executing program 3: r0 = epoll_create1(0x0) r1 = fcntl$dupfd(r0, 0x2, 0xffffffffffffffff) r2 = syz_io_uring_setup(0x7b98, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r1}, &(0x7f0000555000/0x1000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000040)) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) io_uring_register$IORING_REGISTER_FILES(r2, 0x2, &(0x7f0000000100)=[r3], 0x1) r4 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_register$IORING_REGISTER_BUFFERS(r2, 0x3, 0x0, 0x0) [ 872.722026][T28581] netlink: 'syz-executor.2': attribute type 8 has an invalid length. 18:04:18 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r3, &(0x7f0000004200)={0x0, 0x0, &(0x7f00000041c0)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000240)=ANY=[@ANYBLOB="4400000024001d0f00"/20, @ANYRES32=r4, @ANYBLOB], 0x44}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x20, 0x11, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, r4}}, 0x20}}, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0xd, 0xd9f, 0x0) 18:04:18 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x2) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f0000000180)=0xffffff41, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x380000, @empty}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000340)=[{&(0x7f0000000580)=""/4096, 0x1000}, {&(0x7f00000003c0)=""/114, 0x72}, {&(0x7f00000001c0)=""/159, 0x9f}, {&(0x7f0000000000)=""/27, 0x1b}, {&(0x7f0000000280)=""/177, 0xb1}], 0x5, 0xda0, 0x0) sendmmsg$inet6(r0, &(0x7f0000000540)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000001700)=[@hopopts={{0x18, 0x29, 0xb}}], 0x24}}], 0x1, 0x0) 18:04:18 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x9, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) [ 872.961176][T28586] IPVS: ftp: loaded support on port[0] = 21 [ 873.128548][T28599] netlink: 'syz-executor.2': attribute type 9 has an invalid length. [ 873.181462][T28606] __nla_validate_parse: 8 callbacks suppressed [ 873.181527][T28606] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.1'. 18:04:19 executing program 0: syz_open_procfs$namespace(0x0, &(0x7f0000000240)='ns/user\x00') [ 873.249488][T28622] netlink: 32 bytes leftover after parsing attributes in process `syz-executor.1'. 18:04:19 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0xa, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) [ 873.503430][T28634] netlink: 'syz-executor.2': attribute type 10 has an invalid length. 18:04:19 executing program 4: io_setup(0x103, &(0x7f0000000080)=0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1000006, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_submit(r0, 0x0, 0x0) io_getevents(r0, 0x2000000000000002, 0x0, 0x0, 0x0) 18:04:19 executing program 0: prctl$PR_SET_MM(0x23, 0x4, &(0x7f0000578000/0x4000)=nil) 18:04:19 executing program 3: r0 = epoll_create1(0x0) r1 = fcntl$dupfd(r0, 0x2, 0xffffffffffffffff) r2 = syz_io_uring_setup(0x7b98, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r1}, &(0x7f0000555000/0x1000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000040)) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) io_uring_register$IORING_REGISTER_FILES(r2, 0x2, &(0x7f0000000100)=[r3], 0x1) r4 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_register$IORING_REGISTER_BUFFERS(r2, 0x3, 0x0, 0x0) 18:04:19 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0xb, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:04:19 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x2) r1 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f00000002c0)={0xa, 0x4e23, 0x80, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd53}, 0x1c) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000140)={@private0={0xfc, 0x0, '\x00', 0x1}, 0x6, 0x0, 0xff, 0x8, 0x37, 0x8}, &(0x7f0000000280)=0x20) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f0000000180)=0xffffff41, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x380000, @empty}, 0x1c) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) getsockopt$inet6_buf(r2, 0x29, 0x15, &(0x7f0000000000)=""/38, &(0x7f00000000c0)=0x26) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'ip6gretap0\x00'}) preadv(r2, &(0x7f0000000280), 0xd, 0xd9f, 0x0) sendmmsg$inet6(r0, &(0x7f0000000540)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB="180000000006000000000b0000000000000000000000496dd9d8d0c60dbc5ae01bf12cb3c464fee7b1b2babd53076d61ca102f32a18fdc303a010ee03d4f03b5a96e096565c7761b398d0725d672b1c59e667c21f04ab3ec39d667d2064bab3112df6a1c48ab308d5b4c2eda4304f53aa1a16764a4362e7fd804fcbf9d1078a229bb404c5988833db310dc90c98f2d4184cd4bed05bbc4a07c9f8e7aa4b2504e1b0086128afd3d29f843501df8fceb"], 0x24}}], 0x1, 0x0) 18:04:19 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) sendmsg$sock(r0, &(0x7f0000000400)={&(0x7f00000000c0)=@in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x3e}}, 0x80, 0x0}, 0x0) 18:04:19 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r3, &(0x7f0000004200)={0x0, 0x0, &(0x7f00000041c0)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000240)=ANY=[@ANYBLOB="4400000024001d0f00"/20, @ANYRES32=r4, @ANYBLOB], 0x44}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x20, 0x11, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, r4}}, 0x20}}, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0xd, 0xd9f, 0x0) 18:04:19 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0xc, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:04:20 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmsg$sock(r0, &(0x7f0000000040)={&(0x7f00000000c0)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}, 0x20000844) 18:04:20 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0xd, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) [ 874.449606][T28657] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.1'. [ 874.478452][T28659] netlink: 'syz-executor.2': attribute type 13 has an invalid length. 18:04:20 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) sendmsg$sock(r0, &(0x7f0000000180)={0x0, 0x0, 0x0}, 0x80b1) [ 874.524871][T28664] netlink: 32 bytes leftover after parsing attributes in process `syz-executor.1'. 18:04:20 executing program 4: socketpair(0x10, 0x0, 0x6, &(0x7f0000000180)) 18:04:20 executing program 3: r0 = epoll_create1(0x0) r1 = fcntl$dupfd(r0, 0x2, 0xffffffffffffffff) r2 = syz_io_uring_setup(0x7b98, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r1}, &(0x7f0000555000/0x1000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000040)) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) io_uring_register$IORING_REGISTER_FILES(r2, 0x2, &(0x7f0000000100)=[r3], 0x1) r4 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_register$IORING_REGISTER_BUFFERS(r2, 0x3, 0x0, 0x0) 18:04:20 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0xe, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:04:20 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7, 0x0, 0x0, 0x6}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) setrlimit(0xc, &(0x7f0000000200)={0x9}) recvmmsg(r1, &(0x7f0000003f00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, &(0x7f0000003c40)={0x0, 0x3938700}) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) setsockopt$inet_mreqsrc(r3, 0x0, 0x26, &(0x7f0000000300)={@multicast2, @multicast2, @rand_addr=0x64010102}, 0xc) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x1, 0x0, 0x6}, 0x0) sched_setattr(r0, 0x0, 0x0) clone(0x40000902, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) sched_setattr(r0, &(0x7f00000000c0)={0x38, 0x5, 0x44, 0x0, 0x5, 0x9, 0x7, 0x0, 0x401}, 0x0) openat$procfs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/meminfo\x00', 0x0, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x8000001, 0xffff, 0x1ff, 0x82, 0x0, 0x6, 0x7, 0xd3d3}, 0x0) 18:04:20 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x2) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f0000000180)=0xffffff41, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x380000, @empty}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0xd, 0xd9f, 0x0) sendmmsg$inet6(r0, &(0x7f0000000540)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000001700)=[@hopopts={{0x18, 0x29, 0xb}}], 0x24}}], 0x1, 0x0) socketpair(0x3, 0x800, 0x5, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$inet6(r2, &(0x7f00000000c0)={0xa, 0x4e22, 0x7, @loopback, 0x8001}, 0x1c) [ 874.934622][T28674] netlink: 'syz-executor.2': attribute type 14 has an invalid length. 18:04:20 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r3, &(0x7f0000004200)={0x0, 0x0, &(0x7f00000041c0)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000240)=ANY=[@ANYBLOB="4400000024001d0f00"/20, @ANYRES32=r4, @ANYBLOB], 0x44}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x20, 0x11, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, r4}}, 0x20}}, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0xd, 0xd9f, 0x0) 18:04:20 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0xf, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) [ 875.168138][T28684] netlink: 'syz-executor.2': attribute type 15 has an invalid length. [ 875.195056][T28685] IPVS: ftp: loaded support on port[0] = 21 18:04:21 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x10, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:04:21 executing program 0: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmsg$sock(r0, &(0x7f0000000480)={&(0x7f0000000000)=@in6={0xa, 0x4e20, 0x0, @dev, 0x2}, 0x80, 0x0}, 0x0) 18:04:21 executing program 4: fsopen(&(0x7f0000000040)='securityfs\x00', 0x0) [ 875.578929][T28717] netlink: 'syz-executor.2': attribute type 16 has an invalid length. 18:04:21 executing program 0: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000280)={0x11, 0x3, &(0x7f0000000140)=ANY=[@ANYBLOB="18000000000440000080"], &(0x7f0000000100)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) [ 875.677143][T28719] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.1'. 18:04:21 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x11, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) [ 875.757734][T28724] netlink: 32 bytes leftover after parsing attributes in process `syz-executor.1'. 18:04:21 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_buf(r0, 0x6, 0xd, &(0x7f0000000000)='b', 0x1) 18:04:21 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockname(r0, &(0x7f0000000040)=@l2tp6={0xa, 0x0, 0x0, @local}, &(0x7f0000000100)=0xfffffffffffffd01) [ 875.995552][T28734] netlink: 'syz-executor.2': attribute type 17 has an invalid length. 18:04:21 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x2) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f0000000180)=0xffffff41, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0xd, 0xd9f, 0x0) setsockopt$inet6_int(r1, 0x29, 0x46, &(0x7f0000000000)=0x3, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x380000, @empty}, 0x1c) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0xd, 0xd9f, 0x0) sendmmsg$inet6(r0, &(0x7f0000000540)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000001700)=[@hopopts={{0x18, 0x29, 0xb}}], 0x24}}], 0x1, 0x0) 18:04:21 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x0, 0x0, 0x3}, 0x40) 18:04:21 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x14, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:04:22 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r3, &(0x7f0000004200)={0x0, 0x0, &(0x7f00000041c0)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000240)=ANY=[@ANYBLOB="4400000024001d0f00"/20, @ANYRES32=r4, @ANYBLOB='\x00 \x00\x00'], 0x44}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x20, 0x11, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, r4}}, 0x20}}, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0xd, 0xd9f, 0x0) 18:04:22 executing program 0: syz_open_procfs(0xffffffffffffffff, &(0x7f0000000180)='clear_refs\x00') 18:04:22 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x15, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:04:22 executing program 4: openat$vsock(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) pkey_mprotect(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x0, 0xffffffffffffffff) 18:04:22 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) sendmsg$sock(r0, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x49}, 0x0) 18:04:22 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x19, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:04:22 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) fcntl$setflags(r0, 0x2, 0x0) 18:04:22 executing program 0: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmsg$sock(r0, &(0x7f0000000800)={&(0x7f00000001c0)=@in6={0xa, 0x4e22, 0x0, @loopback, 0x7}, 0x80, 0x0}, 0x814) 18:04:22 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x1b, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) [ 876.950030][T28759] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.1'. [ 877.010132][T28768] netlink: 32 bytes leftover after parsing attributes in process `syz-executor.1'. 18:04:22 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendmsg$sock(r0, &(0x7f0000000280)={0x0, 0x0, 0x0}, 0x0) 18:04:22 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x2) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f0000000180)=0xffffff41, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x380000, @empty}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$binfmt_elf64(r2, &(0x7f0000000180)=ANY=[], 0xfffffd28) r3 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x100000000) setsockopt$inet6_MRT6_ADD_MFC(r3, 0x29, 0xcc, &(0x7f00000000c0)={{0xa, 0x4e20, 0x8001, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, 0x977}, {0xa, 0x4e23, 0xc4, @local, 0x7}, 0xa9, [0x6, 0x1, 0x2, 0x990, 0x1, 0xfffffffc, 0x0, 0x80000001]}, 0x5c) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0xd, 0xd9f, 0x0) ioctl$VHOST_NET_SET_BACKEND(r3, 0x4008af30, &(0x7f0000000140)={0x2}) sendmmsg$inet6(r0, &(0x7f0000000540)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000001700)=[@hopopts={{0x18, 0x29, 0xb}}], 0x24}}], 0x1, 0x0) 18:04:22 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x1c, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:04:23 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r3, &(0x7f0000004200)={0x0, 0x0, &(0x7f00000041c0)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000240)=ANY=[@ANYBLOB="4400000024001d0f00"/20, @ANYRES32=r4, @ANYBLOB='\x00 \x00\x00'], 0x44}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x20, 0x11, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, r4}}, 0x20}}, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0xd, 0xd9f, 0x0) 18:04:23 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r1, 0x0, r2, &(0x7f0000000100), 0x8, 0x0) 18:04:23 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x21, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:04:23 executing program 4: bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xe, 0x0, 0x0, 0x6}, 0x40) 18:04:23 executing program 3: socketpair(0x2, 0x2, 0x0, &(0x7f0000000180)) 18:04:23 executing program 0: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000023c0)={0x11, 0x9, &(0x7f0000002440)=ANY=[@ANYBLOB="18190000", @ANYRES32, @ANYBLOB="000000000000000018180000", @ANYRES32, @ANYBLOB="0000000000000000183800000300000000000000000000001f284000c30100001810000077e743f82e"], &(0x7f0000000100)='GPL\x00', 0x6, 0xed, &(0x7f0000000240)=""/237, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) 18:04:23 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x38, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:04:23 executing program 0: fsmount(0xffffffffffffffff, 0x0, 0x12) 18:04:23 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0xfe, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) [ 878.053271][T28802] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.1'. [ 878.119995][T28808] netlink: 32 bytes leftover after parsing attributes in process `syz-executor.1'. 18:04:24 executing program 0: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) sendto(r0, &(0x7f0000000100)="434586dbb57e95684536f2cbd22396ee75171d97d70b511954f2cf0c1843d81556341cc6e9c5ae29a4f0b8ff8b4757a6b108da5b9ddb672d", 0x38, 0x0, &(0x7f0000000240)=@in6={0xa, 0x4e24, 0x0, @mcast1}, 0x80) [ 878.506311][ T3124] ieee802154 phy0 wpan0: encryption failed: -22 [ 878.512850][ T3124] ieee802154 phy1 wpan1: encryption failed: -22 18:04:24 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x2) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f0000000180)=0xffffff41, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x380000, @empty}, 0x1c) sendmsg$inet6(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f00000001c0)="9255a1f2edfe893f848a91c25b6f6d50459037ccb6fc7c65f3e7d60b12ef8ae5d3cc1852b246bd4ee678b1419b410b6285e057a5a1988759084700c6a6370e5dac252c9f811cb125bce945d5aa1d7e1ad4b356b1a238adaba5f48291ceacf57374c3cc617ef71eec483c68cd73447c9812d004b45b1cd783814a8bcccc2876b7758b2ee1daca72c4966245201127da5794d08d9bbd4c10bdcd54634d95ed09d5d6c294bb8a041af2abea694d9da8babf0ba5f7bd37675a035e1f6f48dd874553eac8692dac", 0xc5}], 0x1, &(0x7f00000000c0)=[@pktinfo={{0x24, 0x29, 0x32, {@rand_addr=' \x01\x00'}}}, @tclass={{0x14, 0x29, 0x43, 0x56}}, @flowinfo={{0x14, 0x29, 0xb, 0xffffffff}}, @hoplimit={{0x14}}, @hoplimit={{0x14}}], 0x88}, 0x4c011) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0xd, 0xd9f, 0x0) sendmmsg$inet6(r0, &(0x7f0000000540)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000001700)=[@hopopts={{0x18, 0x29, 0xb}}], 0x24}}], 0x1, 0x0) 18:04:24 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x801, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:04:24 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r3, &(0x7f0000004200)={0x0, 0x0, &(0x7f00000041c0)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000240)=ANY=[@ANYBLOB="4400000024001d0f00"/20, @ANYRES32=r4, @ANYBLOB='\x00 \x00\x00'], 0x44}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x20, 0x11, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, r4}}, 0x20}}, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0xd, 0xd9f, 0x0) 18:04:24 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, 0x0, 0x0) 18:04:24 executing program 4: fsopen(&(0x7f00000000c0)='ramfs\x00', 0x0) 18:04:24 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3801, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:04:24 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='mountinfo\x00') read$FUSE(r0, &(0x7f0000000380)={0x2020, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x2020) syz_open_procfs(r1, 0x0) 18:04:24 executing program 0: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$UI_BEGIN_FF_UPLOAD(r0, 0xc06855c8, &(0x7f00000000c0)={0x0, 0x0, {0x0, 0x0, 0x0, {}, {}, @period={0x0, 0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0}}, {0x0, 0x0, 0x0, {}, {}, @cond}}) 18:04:24 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x4801, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:04:24 executing program 0: perf_event_open(&(0x7f000001d000)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_io_uring_setup(0x39f3, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000000)=0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) r4 = socket$inet6(0xa, 0x80001, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000001580)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x0, 0x10, 0xffffffffffffffff, 0x8000000) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000200)=@IORING_OP_ACCEPT={0xd, 0x0, 0x0, r3, 0x0}, 0x0) io_uring_enter(r0, 0x3422, 0x0, 0x0, 0x0, 0x0) [ 879.165222][T28838] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.1'. [ 879.276931][T28851] netlink: 32 bytes leftover after parsing attributes in process `syz-executor.1'. 18:04:25 executing program 4: r0 = fsopen(&(0x7f0000000040)='securityfs\x00', 0x0) fsconfig$FSCONFIG_CMD_RECONFIGURE(r0, 0x7, 0x0, 0x0, 0x0) 18:04:25 executing program 5: r0 = socket$inet6(0xa, 0x800, 0x7) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f0000000180)=0xffffff41, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x380000, @empty}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0xd, 0xd9f, 0x0) sendmmsg$inet6(r0, &(0x7f0000000540)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000001700)=[@hopopts={{0x18, 0x29, 0xb}}], 0x24}}], 0x1, 0x0) 18:04:25 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x7400, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:04:25 executing program 3: set_thread_area(0x0) 18:04:26 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r3, &(0x7f0000004200)={0x0, 0x0, &(0x7f00000041c0)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000240)=ANY=[@ANYBLOB="4400000024001d0f00"/20, @ANYRES32=r4, @ANYBLOB="00200000f1ff"], 0x44}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x20, 0x11, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, r4}}, 0x20}}, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0xd, 0xd9f, 0x0) 18:04:26 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x7600, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:04:26 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x8200, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:04:26 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x9800, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:04:26 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/snmp6\x00') read$FUSE(r0, 0x0, 0x0) 18:04:26 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7, 0x0, 0x0, 0x6}, 0x0) socket$inet6(0xa, 0x2, 0x0) setrlimit(0xc, &(0x7f0000000200)={0x9, 0x52}) recvmmsg(0xffffffffffffffff, &(0x7f0000003f00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, &(0x7f0000003c40)={0x0, 0x3938700}) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) setsockopt$inet_mreqsrc(r2, 0x0, 0x26, &(0x7f0000000300)={@multicast2, @multicast2, @rand_addr=0x64010102}, 0xc) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x1, 0x0, 0x6}, 0x0) sched_setattr(r0, &(0x7f00000002c0)={0x38, 0x1, 0x10000000, 0xff, 0x2, 0x9, 0x6, 0x7fff, 0x1}, 0x0) syz_open_dev$tty20(0xc, 0x4, 0x1) clone(0x40000902, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) sched_setattr(r0, &(0x7f00000000c0)={0x38, 0x5, 0x44, 0xf2, 0x5, 0x9, 0x7, 0x0, 0x401}, 0x0) openat$procfs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/meminfo\x00', 0x0, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x8000001, 0xffff, 0x1ff, 0x82, 0x0, 0x6, 0x7}, 0x0) 18:04:26 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0xc000, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:04:26 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000300)=@gettaction={0x14, 0x32, 0x1}, 0x14}}, 0x0) [ 881.004115][T28884] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.1'. [ 881.134867][T28894] netlink: 32 bytes leftover after parsing attributes in process `syz-executor.1'. [ 881.217151][T28896] IPVS: ftp: loaded support on port[0] = 21 18:04:27 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0xe800, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:04:27 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x2) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f0000000180)=0xffffff41, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x380000, @empty}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0xd, 0xd9f, 0x0) sendmmsg$inet6(r0, &(0x7f0000000540)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000001700)=[@hopopts={{0x18, 0x29, 0xb}}], 0x24}}], 0x1, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000100)={@mcast2, 0x7d56, 0x1, 0x0, 0x7, 0x84, 0x3}, &(0x7f00000000c0)=0x20) 18:04:27 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local={0x8}}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:04:27 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000300)=@gettaction={0x38, 0x32, 0x1, 0x0, 0x0, {}, [@action_gd=@TCA_ACT_TAB={0x24, 0x1, [{0xc, 0x0, 0x0, 0x0, @TCA_ACT_INDEX={0x8}}, {0x14, 0x0, 0x0, 0x0, @TCA_ACT_KIND={0xf, 0x1, 'tunnel_key\x00'}}]}]}, 0x38}}, 0x0) 18:04:27 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r3, &(0x7f0000004200)={0x0, 0x0, &(0x7f00000041c0)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000240)=ANY=[@ANYBLOB="4400000024001d0f00"/20, @ANYRES32=r4, @ANYBLOB="00200000f1ff"], 0x44}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x20, 0x11, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, r4}}, 0x20}}, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0xd, 0xd9f, 0x0) 18:04:27 executing program 0: r0 = openat$pidfd(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) pidfd_send_signal(r0, 0x0, &(0x7f0000000300)={0x0, 0x0, 0x7390}, 0x0) 18:04:27 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local={0xac, 0x3}}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:04:27 executing program 4: recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) getpid() r0 = socket$inet6(0xa, 0x401000000001, 0x0) close(r0) r1 = open(&(0x7f0000000100)='./bus\x00', 0x11250c2, 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x208200) sendfile(r0, r1, 0x0, 0x8000fffffffe) 18:04:28 executing program 0: r0 = open(&(0x7f00000009c0)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r0, 0x0) mremap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x2000, 0x0, &(0x7f0000005000/0x2000)=nil) 18:04:28 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local={0xac, 0x4}}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:04:28 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='mountinfo\x00') read$FUSE(r0, &(0x7f0000000380)={0x2020, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x2020) pidfd_open(r1, 0x0) 18:04:28 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) sendmsg$sock(r0, &(0x7f0000000400)={&(0x7f00000000c0)=@in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x3e}}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000140)="7bdb92f5a3c26fd5e8be60b40faa1dc797c129bde37c89416203498f022df5f59f51ab4bcf4a8dd0a95b9a991eb79537bd9b618a2cbcbb3f70a23d749030a2da4bff631ecb5505bbd2016ea6b6c5ad3a79c99e", 0x53}, {&(0x7f0000000240)="35d1b3fd3626adbb684de06fb9b6dead7d21a596856045549b6673b3ebe3b4fa864bd8e650e893ac", 0x28}, {&(0x7f0000000300)="f8", 0x1}], 0x3}, 0x40004) [ 882.512632][T28961] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.1'. 18:04:28 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local={0xac, 0x6}}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) [ 882.677109][T28969] netlink: 32 bytes leftover after parsing attributes in process `syz-executor.1'. 18:04:28 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_buf(r0, 0x6, 0x0, 0x0, 0x0) 18:04:28 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x2) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8983, &(0x7f00000003c0)={0x0, 'veth1_to_bond\x00', {0x3}, 0x9}) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f0000000180)=0xffffff41, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x380000, @empty}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = socket$tipc(0x1e, 0x2, 0x0) recvmsg(r2, &(0x7f0000001a80)={&(0x7f0000000400)=@isdn, 0x80, &(0x7f00000018c0)=[{&(0x7f0000000480)=""/126, 0x7e}, {&(0x7f0000000580)=""/128, 0x80}, {&(0x7f0000000600)=""/4096, 0x1000}, {&(0x7f0000001600)=""/114, 0x72}, {&(0x7f0000000500)=""/56, 0x38}, {&(0x7f0000001680)=""/114, 0x72}, {&(0x7f0000001700)=""/187, 0xbb}, {&(0x7f00000017c0)=""/123, 0x7b}, {&(0x7f0000001840)=""/81, 0x51}], 0x9, &(0x7f0000001980)=""/216, 0xd8}, 0x20) r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$binfmt_elf64(r3, &(0x7f0000000180)=ANY=[], 0xfffffd28) r4 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/exe\x00', 0x0, 0x0) ioctl$DRM_IOCTL_MODE_CREATE_LEASE(r3, 0xc01864c6, &(0x7f00000002c0)={&(0x7f0000000140)=[0x7, 0x3, 0x7], 0x3, 0x0, 0x0, 0xffffffffffffffff}) r6 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r6, 0x0) preadv(r6, &(0x7f0000000280), 0xd, 0xd9f, 0x0) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r6, &(0x7f0000000300)={0x10002018}) sendfile(r3, r4, 0x0, 0x100000000) preadv(r3, &(0x7f0000000100)=[{&(0x7f00000001c0)=""/206, 0xce}], 0x1, 0x1f9, 0x8000) sendmmsg$inet6(r0, &(0x7f0000000540)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="180000000000000029000b000000000000000000cdd20000d1a19fa093b79164a283e0dcf26c49a20bd2ce2b83473b4e6e21ef4c93dc516a3db92687f7d25c94c20d6a4000d06048f472535b692f26bfdec0b4100d5446"], 0x24}}], 0x1, 0x0) 18:04:28 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local={0xac, 0x9}}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:04:29 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r3, &(0x7f0000004200)={0x0, 0x0, &(0x7f00000041c0)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000240)=ANY=[@ANYBLOB="4400000024001d0f00"/20, @ANYRES32=r4, @ANYBLOB="00200000f1ff"], 0x44}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x20, 0x11, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, r4}}, 0x20}}, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0xd, 0xd9f, 0x0) 18:04:29 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000400)='net/ip_tables_matches\x00') read$FUSE(r0, 0x0, 0x0) 18:04:29 executing program 4: setsockopt$inet6_tcp_buf(0xffffffffffffffff, 0x6, 0x0, 0x0, 0xffffffffffffffc3) 18:04:29 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local={0xac, 0xa}}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:04:29 executing program 3: syz_open_procfs(0x0, &(0x7f0000000a00)='smaps\x00') 18:04:29 executing program 0: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='attr/fscreate\x00') write$UHID_GET_REPORT_REPLY(r0, &(0x7f0000000080), 0xa) 18:04:29 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local={0xac, 0xc}}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:04:29 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000020c0)='attr/sockcreate\x00') read$FUSE(r0, 0x0, 0x0) 18:04:29 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local={0xac, 0xd}}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:04:29 executing program 0: r0 = epoll_create1(0x0) r1 = fcntl$dupfd(r0, 0x2, 0xffffffffffffffff) r2 = syz_io_uring_setup(0x7b98, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r1}, &(0x7f0000555000/0x1000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000040)) io_uring_register$IORING_REGISTER_FILES(r2, 0x2, 0x0, 0x0) [ 884.117354][T29023] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.1'. [ 884.234289][T29036] netlink: 32 bytes leftover after parsing attributes in process `syz-executor.1'. 18:04:30 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x2) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f0000000180)=0xffffff41, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x380000, @empty}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$binfmt_elf64(r2, &(0x7f0000000180)=ANY=[], 0xfffffd28) r3 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x100000000) sendto$inet6(r2, &(0x7f0000000000)="f0", 0x1, 0x4006, 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0xd, 0xd9f, 0x0) sendmmsg$inet6(r0, &(0x7f0000000100)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000001700)=[@hopopts={{0x18, 0x29, 0xb}}], 0x18}}], 0x1, 0x0) 18:04:30 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8c}, 0x0) getpid() sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) recvmmsg(r0, &(0x7f0000002680)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f00000008c0)=""/21, 0x15}, 0x4}, {{&(0x7f00000004c0)=@x25={0x9, @remote}, 0x80, 0x0, 0x0, &(0x7f0000000800)=""/109, 0x6d}, 0x8}, {{0x0, 0x0, &(0x7f0000000880)}}], 0x3, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r2, &(0x7f00000007c0)="30eb2297b18c0a2ada6f46f8341ce63ccdab668e820dabde", 0x41395563) vmsplice(r1, &(0x7f0000000000)=[{0x0}], 0x1, 0x0) perf_event_open(&(0x7f0000000300)={0x4, 0x70, 0x0, 0x1, 0xa2, 0x0, 0x0, 0x100000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x400, 0x0, 0xffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$NL80211_CMD_REQ_SET_REG(0xffffffffffffffff, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000900)=ANY=[@ANYRESDEC, @ANYRES16=0x0, @ANYBLOB="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", @ANYBLOB="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"]}}, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x0, 0x3, 0x100000000, 0x2000004, 0x0, 0x0, 0xe7}, 0x0) r3 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r3, &(0x7f0000000280)={0x2, 0x4e23, @local}, 0x10) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) sendto$inet(r3, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) setsockopt$sock_int(r3, 0x1, 0x8, &(0x7f0000000600)=0xda6, 0x4) writev(r3, &(0x7f0000000780)=[{&(0x7f0000000100)="dff548771d77ce8786aca76dda6fb054ab8ea73799d7293eda90ba41a2db81fab55b5415692300a8e64bca2f60e1717f85f06a6bbca90f392b04f34940db7ffccc33ed6ea82296de9683c9e360cd1c477304bd8f9bd74d44a4c7d1c7e625a86cd54b72c5745f475a772b84977a6b05381dbe6259bc510f0f70c3e9946a78c7b5a19e97447799d930f9623b", 0x8b}, {&(0x7f00000001c0)="96431fb1cb119741590ad657dc5e5ce3e5fe9f1f639e6a18bc7b6c1d0b424eb306f34cf2429c62c0fdefbae36740a7169721af852826d7f14b6cae8af86507ff78a1dda991aea5952f43e7e0146a3c035f0113d617240e8940c60cdf3400193bbe3a0c0b1eae5799db27b4ee9c13475210defa4dac9d784e0c89135b82b321f8e43d7a5db9ab1bfd319f472a94", 0x8d}, {&(0x7f0000001340)="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", 0x1b9}], 0x3) sendto$inet(r3, &(0x7f00000012c0)="1a268a927f1f6588b967481241ba78600453f65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95425a3a07e758044ab4ea6f7ae55d88fecf90b1a7511bf746bec66ba", 0xfe6a, 0x11, 0x0, 0x27) 18:04:30 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r3, &(0x7f0000004200)={0x0, 0x0, &(0x7f00000041c0)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000240)=ANY=[@ANYBLOB="4400000024001d0f00"/20, @ANYRES32=r4, @ANYBLOB="00200000f1ffff"], 0x44}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x20, 0x11, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, r4}}, 0x20}}, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0xd, 0xd9f, 0x0) 18:04:30 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local={0xac, 0xe}}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:04:30 executing program 0: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) sendto(r0, 0x0, 0x0, 0x0, &(0x7f0000000240)=@in6={0xa, 0x4e24, 0x0, @mcast1}, 0x80) 18:04:30 executing program 4: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0) setrlimit(0xc, &(0x7f0000000200)={0x0, 0x52}) recvmmsg(0xffffffffffffffff, &(0x7f0000003f00), 0x0, 0x0, &(0x7f0000003c40)={0x0, 0x3938700}) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) setsockopt$inet_mreqsrc(r2, 0x0, 0x26, &(0x7f0000000300)={@multicast2, @multicast2}, 0xc) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x1, 0x0, 0x6}, 0x0) sched_setattr(r0, &(0x7f00000002c0)={0x38, 0x0, 0x10000000, 0xff, 0x2, 0x9, 0x6, 0x7fff, 0x1}, 0x0) clone(0x40000902, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) sched_setattr(0x0, &(0x7f00000000c0)={0x38, 0x5, 0x44, 0xf2, 0x0, 0x9, 0x0, 0x0, 0x401}, 0x0) sched_setattr(0x0, &(0x7f0000000240)={0x38, 0x2, 0x8000001, 0xffff, 0x0, 0x0, 0x0, 0x6, 0x7, 0xd3d3}, 0x0) 18:04:30 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) sendto(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=@nl, 0x80) 18:04:30 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local={0xac, 0xf}}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) [ 885.070309][T29068] IPVS: ftp: loaded support on port[0] = 21 18:04:31 executing program 0: openat$bsg(0xffffffffffffff9c, &(0x7f0000000040), 0x402b95e969d91325, 0x0) [ 885.281061][T29076] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.1'. 18:04:31 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local={0xac, 0x10}}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:04:31 executing program 0: fsopen(&(0x7f0000000140)='bdev\x00', 0x0) [ 885.382073][T29089] netlink: 32 bytes leftover after parsing attributes in process `syz-executor.1'. 18:04:31 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, 0x0) [ 885.919458][T29127] IPVS: ftp: loaded support on port[0] = 21 18:04:32 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x2) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f0000000180)=0xffffff41, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x380000, @empty}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0xd, 0xd9f, 0x0) sendmmsg$inet6(r0, &(0x7f0000000540)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="1800000000000000290000000b00000000000000000000c1cd9a612100"], 0x24}}], 0x1, 0x0) 18:04:32 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) setsockopt(r0, 0x0, 0x1, &(0x7f0000000000)="f8", 0x1) 18:04:32 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r3, &(0x7f0000004200)={0x0, 0x0, &(0x7f00000041c0)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000240)=ANY=[@ANYBLOB="4400000024001d0f00"/20, @ANYRES32=r4, @ANYBLOB="00200000f1ffff"], 0x44}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x20, 0x11, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, r4}}, 0x20}}, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0xd, 0xd9f, 0x0) 18:04:32 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local={0xac, 0x11}}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:04:32 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8c}, 0x0) getpid() sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) recvmmsg(r0, &(0x7f0000002680)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f00000008c0)=""/21, 0x15}, 0x4}, {{&(0x7f00000004c0)=@x25={0x9, @remote}, 0x80, 0x0, 0x0, &(0x7f0000000800)=""/109, 0x6d}, 0x8}, {{0x0, 0x0, &(0x7f0000000880)}}], 0x3, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r2, &(0x7f00000007c0)="30eb2297b18c0a2ada6f46f8341ce63ccdab668e820dabde", 0x41395563) vmsplice(r1, &(0x7f0000000000)=[{0x0}], 0x1, 0x0) perf_event_open(&(0x7f0000000300)={0x4, 0x70, 0x0, 0x1, 0xa2, 0x0, 0x0, 0x100000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x400, 0x0, 0xffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$NL80211_CMD_REQ_SET_REG(0xffffffffffffffff, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000900)=ANY=[@ANYRESDEC, @ANYRES16=0x0, @ANYBLOB="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", @ANYBLOB="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"]}}, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x0, 0x3, 0x100000000, 0x2000004, 0x0, 0x0, 0xe7}, 0x0) r3 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r3, &(0x7f0000000280)={0x2, 0x4e23, @local}, 0x10) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) sendto$inet(r3, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) setsockopt$sock_int(r3, 0x1, 0x8, &(0x7f0000000600)=0xda6, 0x4) writev(r3, &(0x7f0000000780)=[{&(0x7f0000000100)="dff548771d77ce8786aca76dda6fb054ab8ea73799d7293eda90ba41a2db81fab55b5415692300a8e64bca2f60e1717f85f06a6bbca90f392b04f34940db7ffccc33ed6ea82296de9683c9e360cd1c477304bd8f9bd74d44a4c7d1c7e625a86cd54b72c5745f475a772b84977a6b05381dbe6259bc510f0f70c3e9946a78c7b5a19e97447799d930f9623b", 0x8b}, {&(0x7f00000001c0)="96431fb1cb119741590ad657dc5e5ce3e5fe9f1f639e6a18bc7b6c1d0b424eb306f34cf2429c62c0fdefbae36740a7169721af852826d7f14b6cae8af86507ff78a1dda991aea5952f43e7e0146a3c035f0113d617240e8940c60cdf3400193bbe3a0c0b1eae5799db27b4ee9c13475210defa4dac9d784e0c89135b82b321f8e43d7a5db9ab1bfd319f472a94", 0x8d}, {&(0x7f0000001340)="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", 0x1b9}], 0x3) sendto$inet(r3, &(0x7f00000012c0)="1a268a927f1f6588b967481241ba78600453f65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95425a3a07e758044ab4ea6f7ae55d88fecf90b1a7511bf746bec66ba", 0xfe6a, 0x11, 0x0, 0x27) 18:04:32 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000240)='net/ipv6_route\x00') read$FUSE(r0, &(0x7f0000002540)={0x2020}, 0x2020) read$FUSE(r0, &(0x7f0000004800)={0x2020}, 0x2020) 18:04:32 executing program 0: socketpair(0x0, 0x422930b5f0ceeb8d, 0x0, 0x0) 18:04:32 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local={0xac, 0x12}}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) [ 886.581865][T29168] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.1'. [ 886.661096][T29174] netlink: 32 bytes leftover after parsing attributes in process `syz-executor.1'. 18:04:32 executing program 0: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) close(r0) signalfd(r0, &(0x7f0000000100), 0x8) 18:04:32 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local={0xac, 0x13}}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:04:33 executing program 0: r0 = openat$pidfd(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) pidfd_send_signal(r0, 0x0, &(0x7f0000000300)={0x16, 0x0, 0x3}, 0x0) 18:04:33 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1000009, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) futex(&(0x7f0000000040), 0x3, 0x0, 0x0, &(0x7f0000000100), 0x0) 18:04:33 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local={0xac, 0x17}}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:04:33 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r1) syslog(0x0, 0x0, 0x0) 18:04:33 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x2) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000000), &(0x7f00000000c0)=0x4) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f0000000180)=0xffffff41, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x380000, @empty}, 0x1c) r1 = socket$inet6(0xa, 0x4, 0x8) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0xd, 0xd9f, 0x0) sendmmsg$inet6(r0, &(0x7f0000000540)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000001700)=[@hopopts={{0x18, 0x29, 0xb}}], 0x24}}], 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000100)={@local, 0x7fffffff, 0x2, 0x1, 0xc, 0x1}, 0x20) 18:04:33 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r3, &(0x7f0000004200)={0x0, 0x0, &(0x7f00000041c0)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000240)=ANY=[@ANYBLOB="4400000024001d0f00"/20, @ANYRES32=r4, @ANYBLOB="00200000f1ffff"], 0x44}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x20, 0x11, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, r4}}, 0x20}}, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0xd, 0xd9f, 0x0) 18:04:33 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8c}, 0x0) getpid() sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) recvmmsg(r0, &(0x7f0000002680)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f00000008c0)=""/21, 0x15}, 0x4}, {{&(0x7f00000004c0)=@x25={0x9, @remote}, 0x80, 0x0, 0x0, &(0x7f0000000800)=""/109, 0x6d}, 0x8}, {{0x0, 0x0, &(0x7f0000000880)}}], 0x3, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r2, &(0x7f00000007c0)="30eb2297b18c0a2ada6f46f8341ce63ccdab668e820dabde", 0x41395563) vmsplice(r1, &(0x7f0000000000)=[{0x0}], 0x1, 0x0) perf_event_open(&(0x7f0000000300)={0x4, 0x70, 0x0, 0x1, 0xa2, 0x0, 0x0, 0x100000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x400, 0x0, 0xffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$NL80211_CMD_REQ_SET_REG(0xffffffffffffffff, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000900)=ANY=[@ANYRESDEC, @ANYRES16=0x0, @ANYBLOB="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", @ANYBLOB="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"]}}, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x0, 0x3, 0x100000000, 0x2000004, 0x0, 0x0, 0xe7}, 0x0) r3 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r3, &(0x7f0000000280)={0x2, 0x4e23, @local}, 0x10) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) sendto$inet(r3, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) setsockopt$sock_int(r3, 0x1, 0x8, &(0x7f0000000600)=0xda6, 0x4) writev(r3, &(0x7f0000000780)=[{&(0x7f0000000100)="dff548771d77ce8786aca76dda6fb054ab8ea73799d7293eda90ba41a2db81fab55b5415692300a8e64bca2f60e1717f85f06a6bbca90f392b04f34940db7ffccc33ed6ea82296de9683c9e360cd1c477304bd8f9bd74d44a4c7d1c7e625a86cd54b72c5745f475a772b84977a6b05381dbe6259bc510f0f70c3e9946a78c7b5a19e97447799d930f9623b", 0x8b}, {&(0x7f00000001c0)="96431fb1cb119741590ad657dc5e5ce3e5fe9f1f639e6a18bc7b6c1d0b424eb306f34cf2429c62c0fdefbae36740a7169721af852826d7f14b6cae8af86507ff78a1dda991aea5952f43e7e0146a3c035f0113d617240e8940c60cdf3400193bbe3a0c0b1eae5799db27b4ee9c13475210defa4dac9d784e0c89135b82b321f8e43d7a5db9ab1bfd319f472a94", 0x8d}, {&(0x7f0000001340)="f15c93cb35c215fe339d1e9060c5b23e77cb58a87329a00288504db389cc6e395885fa906ac30eeae99fa388c31b5717e641e1586a90961b5f99b26c939d944f6cb1cf6817b7e51402a8459f9db642e97d3c05db56250a665d3ff188eb47e5b036d508aa5a5796fb8806b6a41487e0bfc3df087c18269bd7d2f477104c5d5db497ceaf3e1b11a5d63a2b7035dc69fa701f3b46fe701880800a7d38dccd4b3e8014aa15c96968359533ce2c5ffdd5f0d3297018bd7c025150940cdead92eb1e6bc6ba45eecf067b32425b6000b2f376ef9172426ae7fa97e5a84ef4dc540bbf5dd458ffcb75724135bd32fa04db6d6a75aedda7ab6e8501fc94e209dc3b2525ae24c954255d3247ca9c1b9525ce68179a52a87333aa2b0a8c1baa6ba6160c6d2018e67bac5402d0d89c5f798b8d1a87b0dc3306f546c61724530d9f4b6f0ee68677c7b261de5afa02d708a8ec979791de8f4831cc354ba453bc253e2435207f25494a594d4e5be39902358d362cb318ad965b7e7480a5ca5b6fe74e101c400c77392ee4419ad788f494230487811046f21f0f9665dfbaa9e94ed305a02e3fa47039e67dde19f89c8f1741aad752cdfe458ddf54e8fc10ff79b5", 0x1b9}], 0x3) sendto$inet(r3, &(0x7f00000012c0)="1a268a927f1f6588b967481241ba78600453f65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95425a3a07e758044ab4ea6f7ae55d88fecf90b1a7511bf746bec66ba", 0xfe6a, 0x11, 0x0, 0x27) 18:04:33 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x401000000001, 0x0) close(r0) r1 = open(&(0x7f0000000100)='./bus\x00', 0x11250c2, 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x208200) r3 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={&(0x7f0000000180)='ext4_es_lookup_extent_exit\x00', r3}, 0x10) sendfile(r0, r1, 0x0, 0x8000fffffffe) 18:04:33 executing program 0: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) read$char_raw(r0, &(0x7f0000009c00)={""/39133}, 0x5f11) 18:04:33 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local={0xac, 0x1c}}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) [ 888.080315][T29229] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.1'. 18:04:33 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/unix\x00') read$FUSE(r0, 0x0, 0x0) [ 888.163320][T29242] netlink: 32 bytes leftover after parsing attributes in process `syz-executor.1'. 18:04:34 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local={0xac, 0x32}}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:04:34 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8c}, 0x0) sched_setattr(0x0, 0x0, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) recvmmsg(r0, &(0x7f0000002680)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f00000008c0)=""/21, 0x15}, 0x4}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=""/109, 0x6d}, 0x8}, {{0x0, 0x0, &(0x7f0000000880)}}], 0x3, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r2, &(0x7f00000007c0)="30eb2297b18c0a2ada6f46f8341ce63ccdab668e820dabde", 0x41395563) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) perf_event_open(&(0x7f0000000300)={0x4, 0x70, 0x0, 0x1, 0xa2, 0x0, 0x0, 0x100000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x1502, 0x0, 0x0, 0x2, 0x400, 0x0, 0xffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$NL80211_CMD_REQ_SET_REG(0xffffffffffffffff, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000900)=ANY=[@ANYRESDEC, @ANYRES16=0x0, @ANYBLOB="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", @ANYBLOB="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"/532]}}, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x0, 0x3, 0x100000000, 0x2000004, 0x0, 0x0, 0xe7}, 0x0) r3 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r3, &(0x7f0000000280)={0x2, 0x4e23, @local}, 0x10) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) sendto$inet(r3, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) setsockopt$sock_int(r3, 0x1, 0x8, &(0x7f0000000600)=0xda6, 0x4) writev(r3, &(0x7f0000000780)=[{&(0x7f0000000100)="dff548771d77ce8786aca76dda6fb054ab8ea73799d7293eda90ba41a2db81fab55b5415692300a8e64bca2f60e1717f85f06a6bbca90f392b04f34940db7ffccc33ed6ea82296de9683c9e360cd1c477304bd8f9bd74d44a4c7d1c7e625a86cd54b72c5745f475a772b84977a6b05381dbe6259bc510f0f70c3e9946a78c7b5a19e97447799d930f9623b", 0x8b}, {&(0x7f00000001c0)="96431fb1cb119741590ad657dc5e5ce3e5fe9f1f639e6a18bc7b6c1d0b424eb306f34cf2429c62c0fdefbae36740a7169721af852826d7f14b6cae8af86507ff78a1dda991aea5952f43e7e0146a3c035f0113d617240e8940c60cdf3400193bbe3a0c0b1eae5799db27b4ee9c13475210defa4dac9d784e0c89135b82b321f8e43d7a5db9ab1bfd319f472a94", 0x8d}, {&(0x7f0000001340)="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", 0x1b9}], 0x3) sendto$inet(r3, &(0x7f00000012c0)="1a268a927f1f6588b967481241ba78600453f65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95425a3a07e758044ab4ea6f7ae55d88fecf90b1a7511bf746bec66ba", 0xfe6a, 0x11, 0x0, 0x27) 18:04:34 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local={0xac, 0x73}}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:04:34 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local={0xac, 0xc0}}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:04:35 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r3, &(0x7f0000004200)={0x0, 0x0, &(0x7f00000041c0)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000240)=ANY=[@ANYBLOB="4400000024001d0f00"/20, @ANYBLOB="00200000f1ffffff"], 0x44}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x20, 0x11, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, r4}}, 0x20}}, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0xd, 0xd9f, 0x0) 18:04:35 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x2) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f0000000180)=0xffffff41, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x380000, @empty}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f00000000c0)={{0xa, 0x4e20, 0x4, @remote, 0x800}, {0xa, 0x4e21, 0x9, @private0, 0x100}, 0xab2, [0x800, 0x1ff, 0x10000, 0x4, 0x9, 0x0, 0x5, 0x6]}, 0x5c) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0xd, 0xd9f, 0x0) sendmmsg$inet6(r0, &(0x7f0000000540)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000001700)=[@hopopts={{0x18, 0x29, 0xb}}], 0x24}}], 0x1, 0x0) 18:04:35 executing program 0: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000140)={'batadv_slave_1\x00', 0x0}) bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f0000000280)=@bpf_lsm={0x1d, 0x6, &(0x7f0000000080)=ANY=[], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', r1, 0x1b, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) [ 889.701413][T29301] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.1'. 18:04:35 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8c}, 0x0) getpid() sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) recvmmsg(r0, &(0x7f0000002680)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f00000008c0)=""/21, 0x15}, 0x4}, {{&(0x7f00000004c0)=@x25={0x9, @remote}, 0x80, 0x0, 0x0, &(0x7f0000000800)=""/109, 0x6d}, 0x8}, {{0x0, 0x0, &(0x7f0000000880)}}], 0x3, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r2, &(0x7f00000007c0)="30eb2297b18c0a2ada6f46f8341ce63ccdab668e820dabde", 0x41395563) vmsplice(r1, &(0x7f0000000000)=[{0x0}], 0x1, 0x0) perf_event_open(&(0x7f0000000300)={0x4, 0x70, 0x0, 0x1, 0xa2, 0x0, 0x0, 0x100000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x400, 0x0, 0xffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$NL80211_CMD_REQ_SET_REG(0xffffffffffffffff, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000900)=ANY=[@ANYRESDEC, @ANYRES16=0x0, @ANYBLOB="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", @ANYBLOB="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"]}}, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x0, 0x3, 0x100000000, 0x2000004, 0x0, 0x0, 0xe7}, 0x0) r3 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r3, &(0x7f0000000280)={0x2, 0x4e23, @local}, 0x10) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) sendto$inet(r3, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) setsockopt$sock_int(r3, 0x1, 0x8, &(0x7f0000000600)=0xda6, 0x4) writev(r3, &(0x7f0000000780)=[{&(0x7f0000000100)="dff548771d77ce8786aca76dda6fb054ab8ea73799d7293eda90ba41a2db81fab55b5415692300a8e64bca2f60e1717f85f06a6bbca90f392b04f34940db7ffccc33ed6ea82296de9683c9e360cd1c477304bd8f9bd74d44a4c7d1c7e625a86cd54b72c5745f475a772b84977a6b05381dbe6259bc510f0f70c3e9946a78c7b5a19e97447799d930f9623b", 0x8b}, {&(0x7f00000001c0)="96431fb1cb119741590ad657dc5e5ce3e5fe9f1f639e6a18bc7b6c1d0b424eb306f34cf2429c62c0fdefbae36740a7169721af852826d7f14b6cae8af86507ff78a1dda991aea5952f43e7e0146a3c035f0113d617240e8940c60cdf3400193bbe3a0c0b1eae5799db27b4ee9c13475210defa4dac9d784e0c89135b82b321f8e43d7a5db9ab1bfd319f472a94", 0x8d}, {&(0x7f0000001340)="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", 0x1b9}], 0x3) sendto$inet(r3, &(0x7f00000012c0)="1a268a927f1f6588b967481241ba78600453f65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95425a3a07e758044ab4ea6f7ae55d88fecf90b1a7511bf746bec66ba", 0xfe6a, 0x11, 0x0, 0x27) 18:04:35 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_GET(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000280)={0x24, 0x1, 0x1, 0x101, 0x0, 0x0, {}, [@CTA_MARK_MASK={0x8}, @CTA_MARK={0x8, 0x8, 0x1, 0x0, 0x8}]}, 0x24}}, 0x0) 18:04:35 executing program 0: socketpair(0x10, 0x0, 0x4, &(0x7f0000000180)) 18:04:35 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local={0xac, 0x14, 0x3}}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) [ 889.767909][T29307] netlink: 32 bytes leftover after parsing attributes in process `syz-executor.1'. 18:04:35 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='mountinfo\x00') read$FUSE(r0, 0x0, 0x0) 18:04:36 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local={0xac, 0x14, 0x4}}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:04:36 executing program 0: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000900)={0x18, 0xf, &(0x7f0000000980)=ANY=[@ANYBLOB="18000000bc000000000000e4"], &(0x7f0000000280)='GPL\x00', 0x3, 0xab, &(0x7f00000006c0)=""/171, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) 18:04:36 executing program 0: r0 = syz_io_uring_setup(0x2de5, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f00000000c0)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_WRITEV={0x2, 0x0, 0x0, @fd_index, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x302, 0x0, 0x0, 0x0, 0x0) 18:04:36 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local={0xac, 0x14, 0x6}}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:04:36 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x2) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f0000000180)=0xffffff41, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x380000, @empty}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0xd, 0xd9f, 0x0) sendmmsg$inet6(r0, &(0x7f0000000540)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000100000290000000b000000000000000010000093ea76314a5c8a4667c6c1cafaf70a78ea889e11055234122e4a73d77d2c537b1396c803405645c75f1bf1b2fd92673b60f862fe235991b53a113c388c1272621e4acba9311be6"], 0x24}}], 0x1, 0x0) recvfrom$inet6(r1, &(0x7f00000001c0)=""/199, 0xc7, 0x10000, &(0x7f0000000000)={0xa, 0x4e23, 0x8800000, @rand_addr=' \x01\x00', 0x177}, 0x1c) 18:04:36 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r3, &(0x7f0000004200)={0x0, 0x0, &(0x7f00000041c0)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000240)=ANY=[@ANYBLOB="4400000024001d0f00"/20, @ANYBLOB="00200000f1ffffff"], 0x44}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x20, 0x11, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, r4}}, 0x20}}, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0xd, 0xd9f, 0x0) 18:04:36 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local={0xac, 0x14, 0x9}}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) [ 891.452850][T29370] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.1'. [ 891.530165][T29376] netlink: 32 bytes leftover after parsing attributes in process `syz-executor.1'. 18:04:37 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local={0xac, 0x14, 0xa}}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:04:37 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_wireguard(r0, 0x8933, &(0x7f0000001340)={'wg0\x00'}) 18:04:37 executing program 4: unshare(0x20600) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, 0x0, 0x0) 18:04:37 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f0000000180)=0xffffff41, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x380000, @empty}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0xd, 0xd9f, 0x0) r2 = syz_open_dev$binderN(&(0x7f0000000900), 0x0, 0x800) r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$binfmt_elf64(r3, &(0x7f0000000180)=ANY=[], 0xfffffd28) r4 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x100000000) r5 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000940), 0x121100, 0x0) r6 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r6, 0x0) preadv(r6, &(0x7f0000000280), 0xd, 0xd9f, 0x0) r7 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r8 = socket$key(0xf, 0x3, 0x2) sendmsg$unix(r1, &(0x7f0000000a40)={&(0x7f00000000c0)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000000680)=[{&(0x7f00000001c0)="6305f1a8e7181d56453a4ceb827e449f24a210decd6c227222a14e3df0bbaa9ce5fee3f4eab3757f5499e8b6bf92a08eccef6474cd2933f8b7e1309f39ddb2663ec677f8c91632d075237bef5f2745a2b55855935e9d2dc5daa9e2b13537af159f39939ae09993dc793a6229dbbeeef58ef8cda1d79fbe7bccec34b8cb3a00d3eb7da942408571cf6457db3e51cbe0f35205f03cd0e76a67ce30d4e26f387199cb85bcfc44b7d89111f511fe15b376d02f678779ec1bebf58f1c52e7de4166e2698c0788371aabc039cc28bb0c1f92db949ff379227bc4335f53dabd24015a96cbfa7a845f0c61fc3517811acf23ddb61bc657f6", 0xf4}, {}, {&(0x7f00000002c0)="31650315e854c389353e03b7197c890379fab3cbc62aa389a6ba1685a5fd5e89ef1f3328ecab8fe5f988081769e70e3d57f56215b2a4adf176a906c608288d420bf36614137007ecf77a902a11cb0fa5543128b362c359cffd01cdf5459d1ae2c04b8d873acd1fc69cc9f80a3fe446b5b976fbd2ccee681a0325e91ed3ae904a5847ec244082e0042a18fe61e625428db62eb0d5b3eb5b898fae947598a019d82f596ba547f4891a08309315afca83c0e2d175d773d2912d83e055d66c13a24e2e9e118716951afa11b895d20db9897305e646bf9fad457a01c14f466a15569c19ce9b0f56c82fbfc210e59282dabc5096c11e9bf1", 0xf5}, {&(0x7f0000000140)='{%', 0x2}, {&(0x7f00000003c0)="9172f5a7650fd2b8e31c9391f8d562d3097aa6697febd709d1d468162c2c92c107ab605529aea2140fc6a08bdff28b2b3f917877ab9bee852c83f05699a7c6cc94", 0x41}, {&(0x7f0000000440)="556fd3d3375e4a42105c08678d518cc9b9fe673f6a9413a1c5cc0034dceaf2a738290ea8c5c84b78e51aeb4c8ad867cd42c9d2265e6f30a569351a7c618694f3aa31a66fb1ec4b0fedd95e9e2748780117da8cb20c714479f74131599d07732df00c633cf1b1d38258c5c6460ec495c78e81b047fd4cdfae67cdc0db8a736571180924ec120b25c76479e8b2e64e0577095cff7da48de89ce858544ed9a5bd2cd12146938b2aeebc4247c115cf6c32da6a9a7c02a8ce1ffb92f850fa510a903205f99034bcc860fec0dce89d538783f4bc1885a2e84ba30d7d13c1586325cc8d48c051ba735ddcf04e46d853", 0xec}, {&(0x7f0000000580)="1b6148417ea8aeba1aad5ab7bf8b926b369bacf6855027fd75b6a508c202ab70e4bb794c89effeb5419ea69e58b78382f2cdcfe7bc02f4ca52a57de57dbddf63ec5a04ef394b4f6f058f6bbfe8aa14c886016ab67eb64469b8ae819e028b9ede8a56c0e44a1ca363f516b4e1872b6a536b672cedfcb9f969be092153fd69425ba455a46f2795c1afd44f4d0b6461f084e15515bc7d67c4e9a8a7710da521402ddc6debd512552d0f4bb1834c974231a64c632d9c815ea9b7009b4a3e7a91675cecdda6d532ef14b99d51b7df612fa79b8c4510e2", 0xd4}], 0x7, &(0x7f0000000980)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0x0, 0xee01}}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff}}}, @rights={{0x28, 0x1, 0x1, [r1, 0xffffffffffffffff, r1, 0xffffffffffffffff, 0xffffffffffffffff, r0]}}, @rights={{0x30, 0x1, 0x1, [r1, 0xffffffffffffffff, 0xffffffffffffffff, r0, 0xffffffffffffffff, r2, r1, r3]}}, @rights={{0x28, 0x1, 0x1, [r5, r0, r0, r6, r7, r8]}}], 0xc0, 0x800}, 0x4040) sendmmsg$inet6(r0, &(0x7f0000000540)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000001700)=ANY=[@ANYBLOB="18000000000080002900950665080000000b0000ede1ebc5"], 0x24}}], 0x1, 0x0) 18:04:37 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fsopen(&(0x7f0000000000)='selinuxfs\x00', 0x0) fsconfig$FSCONFIG_SET_FD(r1, 0x5, &(0x7f00000000c0)='(+\xd3#-\x00', 0x0, r0) 18:04:37 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r3, &(0x7f0000004200)={0x0, 0x0, &(0x7f00000041c0)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000240)=ANY=[@ANYBLOB="4400000024001d0f00"/20, @ANYBLOB="00200000f1ffffff"], 0x44}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x20, 0x11, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, r4}}, 0x20}}, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0xd, 0xd9f, 0x0) 18:04:38 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000140)='net/udp6\x00') pread64(r0, &(0x7f0000000180)=""/72, 0x48, 0x0) 18:04:38 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local={0xac, 0x14, 0xc}}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:04:38 executing program 0: mmap$IORING_OFF_CQ_RING(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0, 0x12030, 0xffffffffffffffff, 0x8000000) 18:04:38 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local={0xac, 0x14, 0xd}}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:04:38 executing program 0: r0 = add_key(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffb) r1 = add_key$keyring(&(0x7f00000001c0), &(0x7f0000000200)={'syz', 0x1}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f0000000240), &(0x7f0000000280)={'syz', 0x1}, 0x0, 0x0, 0xffffffffffffffff) add_key$keyring(&(0x7f00000003c0), &(0x7f0000000400)={'syz', 0x1}, 0x0, 0x0, r1) keyctl$KEYCTL_MOVE(0x1e, r1, r0, r2, 0x0) [ 892.809777][T29417] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.1'. [ 892.889719][T29428] netlink: 32 bytes leftover after parsing attributes in process `syz-executor.1'. 18:04:38 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local={0xac, 0x14, 0xe}}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:04:38 executing program 4: pkey_mprotect(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xc, 0xffffffffffffffff) 18:04:38 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='mountstats\x00') read$FUSE(r0, 0x0, 0x0) 18:04:38 executing program 3: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$UI_SET_LEDBIT(r0, 0x40045569, 0x200000a) 18:04:39 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x2) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) r1 = openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) preadv(r1, &(0x7f0000000340)=[{&(0x7f0000000100)=""/122, 0x7a}, {&(0x7f00000001c0)=""/244, 0xf4}, {&(0x7f00000002c0)=""/83, 0x53}], 0x3, 0xffffff81, 0x4) r2 = socket$inet6_icmp(0xa, 0x2, 0x3a) sendto$inet6(r2, &(0x7f0000001580)="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", 0x1000, 0x840, &(0x7f0000000000)={0xa, 0x4e24, 0xfffffff8, @mcast2, 0xffffff83}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f0000000180)=0xffffff41, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x380000, @empty}, 0x1c) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x0, 0xd9f, 0x7) sendmmsg$inet6(r0, &(0x7f0000000540)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="18020000bcb0b056290000000b0000000000000000020000f9beb8ffe18ed06909100a136f3aed1c7f5689b52aecd8de9c9789b6fd36eafc78d319cac05f1bb98703411b6a3ece4ab6ccac2b6dd46c106818981f0f2957633370df0a74"], 0x24}}], 0x1, 0x0) 18:04:39 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local={0xac, 0x14, 0xf}}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:04:39 executing program 0: r0 = add_key$keyring(&(0x7f0000000080), &(0x7f00000000c0)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffb) add_key$keyring(&(0x7f0000000340), &(0x7f0000000380)={'syz', 0x0}, 0x0, 0x0, r0) keyctl$KEYCTL_MOVE(0xb, r0, 0xfffffffffffffffb, r0, 0x0) 18:04:39 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r3, &(0x7f0000004200)={0x0, 0x0, &(0x7f00000041c0)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000240)=ANY=[@ANYBLOB="4400000024001d0f00"/20, @ANYRES32, @ANYBLOB="00200000f1ffffff"], 0x44}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x20, 0x11, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, r4}}, 0x20}}, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0xd, 0xd9f, 0x0) 18:04:39 executing program 0: r0 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffb) r1 = add_key$keyring(&(0x7f00000001c0), &(0x7f0000000200)={'syz', 0x2}, 0x0, 0x0, r0) keyctl$KEYCTL_PKEY_ENCRYPT(0x19, &(0x7f0000000240)={r1}, &(0x7f0000000280)={'enc=', 'oaep', ' hash=', {'wp512-generic\x00'}}, 0x0, 0x0) 18:04:39 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local={0xac, 0x14, 0x10}}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:04:39 executing program 3: clone3(&(0x7f00000002c0)={0x2cc2c295d84a828c, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) 18:04:39 executing program 0: clone3(&(0x7f0000001a80)={0x142103000, &(0x7f00000017c0), &(0x7f0000001800), &(0x7f0000001840), {}, &(0x7f0000001880)=""/140, 0x8c, &(0x7f0000001940)=""/244, 0x0}, 0x58) clone3(&(0x7f0000002100)={0x0, 0x0, &(0x7f0000001640), &(0x7f0000001680), {}, &(0x7f00000016c0)=""/13, 0xd, &(0x7f0000001700)=""/184, &(0x7f00000020c0)=[0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0], 0x7}, 0x58) 18:04:39 executing program 4: keyctl$update(0x2, 0x0, &(0x7f0000000000)='O', 0x1) [ 894.102030][T29471] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.1'. [ 894.199892][T29482] netlink: 32 bytes leftover after parsing attributes in process `syz-executor.1'. [ 894.302963][T29484] IPVS: ftp: loaded support on port[0] = 21 18:04:40 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local={0xac, 0x14, 0x11}}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) [ 894.867101][T29484] IPVS: ftp: loaded support on port[0] = 21 18:04:40 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local={0xac, 0x14, 0x12}}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:04:41 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r3, &(0x7f0000004200)={0x0, 0x0, &(0x7f00000041c0)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000240)=ANY=[@ANYBLOB="4400000024001d0f00"/20, @ANYRES32, @ANYBLOB="00200000f1ffffff"], 0x44}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x20, 0x11, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, r4}}, 0x20}}, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0xd, 0xd9f, 0x0) 18:04:41 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x2) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f0000000180)=0xffffff41, 0x4) r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$binfmt_elf64(r1, &(0x7f0000000180)=ANY=[], 0xfffffd28) r2 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r2, 0xffffffffffffffff, 0x0, 0x2020) close(r2) r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$binfmt_elf64(r3, &(0x7f0000000180)=ANY=[], 0xfffffd28) r4 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r4, 0x29, 0xca, &(0x7f0000000100)={0x4, 0x1, 0x5, 0x100, 0xb1}, 0xc) r5 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r3, r5, 0x0, 0x100000000) bind$inet6(r3, &(0x7f0000000000)={0xa, 0x4e20, 0x2, @empty, 0x6}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x380000, @empty}, 0x1c) r6 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x82001, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r6, 0x0) preadv(r6, &(0x7f0000000280), 0xd, 0xd9f, 0x0) sendmmsg$inet6(r0, &(0x7f0000000540)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000001700)=ANY=[@ANYBLOB="1800000500000000290000000b000000e402000000000000"], 0x24}}], 0x1, 0x0) 18:04:41 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='attr/current\x00') ioctl$FICLONERANGE(r0, 0x80087601, 0x0) 18:04:41 executing program 4: r0 = add_key$keyring(&(0x7f0000000080), &(0x7f00000000c0)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffb) r1 = add_key$keyring(&(0x7f0000000080), &(0x7f00000000c0)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffb) r2 = add_key$user(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, &(0x7f00000000c0)="1a", 0x1, 0xfffffffffffffffe) keyctl$KEYCTL_MOVE(0xb, r2, r1, r0, 0x0) 18:04:41 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local={0xac, 0x14, 0x13}}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:04:41 executing program 0: clone3(&(0x7f0000000280)={0xc8000200, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) [ 895.707316][T29565] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.1'. [ 895.776375][T29571] netlink: 32 bytes leftover after parsing attributes in process `syz-executor.1'. [ 895.777540][T29564] IPVS: ftp: loaded support on port[0] = 21 18:04:41 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local={0xac, 0x14, 0x17}}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) [ 896.385467][T29564] IPVS: ftp: loaded support on port[0] = 21 18:04:42 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local={0xac, 0x14, 0x1c}}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:04:42 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$OSF_MSG_REMOVE(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000640)={0x1060, 0x1, 0x5, 0x101, 0x0, 0x0, {}, [{{0x254, 0x1, {{0x3}, 0x2, 0x0, 0x0, 0x2, 0x0, 'syz0\x00', "d9d61ae6a04436ea08affb2e3cc4cf625eb3936f091aba100b3891738f317378", "af600606fbf95a99710868f61385c2ad675f862f7c499e558d12af4f98dd9f96", [{}, {0x0, 0xfff, {0x3, 0x7fff}}, {0x800, 0x5}, {0x1764, 0x5, {0x0, 0x2}}, {0x2, 0x3ff}, {0x5, 0x6, {0x0, 0x8}}, {0x0, 0xfc01, {0x0, 0x8}}, {0x0, 0x1, {0x0, 0x10000}}, {0x0, 0x1, {0x2}}, {0x400, 0x7be, {0x2}}, {0x0, 0x8001, {0x1}}, {0x4, 0x2, {0x0, 0x3}}, {0x3, 0x2137, {0x1, 0x553d}}, {0x3, 0x1f, {0x3, 0x9}}, {0x635, 0x6, {0x0, 0x6}}, {0x9, 0x0, {0x0, 0x100}}, {0x4, 0x0, {0x1, 0xfff}}, {0x1, 0x1, {0x1}}, {0xd5, 0x0, {0x3, 0x1d}}, {0x20, 0x3, {0x0, 0x7e}}, {0x1, 0x3, {0x3, 0x2000}}, {0x0, 0x0, {0x0, 0x100}}, {0x0, 0x0, {0x0, 0x1}}, {}, {0x0, 0x0, {0x0, 0x8}}, {0x4, 0x1}, {0x3d8, 0x9, {0x3}}, {0x0, 0x9}, {0x9, 0x0, {0x0, 0x4}}, {0xb0d, 0x1ff, {0x1}}, {0x1, 0x7ff, {0x1, 0xfffffffc}}, {0x9, 0xfff7, {0x3, 0xed2}}, {0x7, 0x6, {0x1, 0x6}}, {0x0, 0x8, {0x1}}, {0x7f, 0x7ff}, {0x0, 0x0, {0x2, 0x6}}, {0x800, 0x200, {0x3, 0x6}}, {0x0, 0x0, {0x1, 0xd9}}, {0x1, 0x0, {0x0, 0x9}}, {0x3, 0x0, {0x1, 0x7}}]}}}, {{0x254, 0x1, {{0x0, 0x6}, 0x5, 0x9, 0x0, 0x0, 0x0, 'syz1\x00', "5c81246a570d3260e91b87065c6d64c31ae3eb6907243b2e8bb6a8da43926347", "9849344fcf58b4b17c9d79b46f77a0e90c84b317e53283d470bb165724598c33", [{0x5, 0xfff9}, {}, {0x0, 0xa00, {0x1}}, {0x8}, {0x9, 0x4, {0x2, 0xfffff001}}, {0x0, 0x0, {0x2, 0x3}}, {0x0, 0x0, {0x0, 0x8001}}, {0x6, 0x4}, {0x0, 0x401, {0x3}}, {0x0, 0x6, {0x2}}, {}, {0x9, 0x2}, {0x1, 0x200, {0x1}}, {0x0, 0x0, {0x0, 0x200}}, {0x0, 0x0, {0x3, 0x2}}, {0x0, 0x20, {0x2, 0x4}}, {0x90, 0xffc1, {0x1, 0x4}}, {0x200, 0x5, {0x2}}, {0x0, 0x6, {0x3}}, {0x1}, {0x0, 0x6}, {0x0, 0x0, {0x0, 0x5}}, {0x0, 0x0, {0x0, 0x7ff}}, {0x5, 0x6, {0x0, 0x1ff}}, {0x0, 0x0, {0x0, 0x4}}, {0x0, 0x0, {0x2}}, {0x1, 0x8, {0x2, 0x2}}, {0x9, 0x1, {0x3, 0x7fff}}, {0x5, 0x3, {0x1, 0x1}}, {0x8, 0x7, {0x0, 0x1}}, {0x5, 0x7fff, {0x2, 0x8}}, {0x0, 0xfffc, {0x1, 0x1}}, {0x0, 0x1, {0x1}}, {0x5, 0x76, {0x3}}, {0x6, 0x7, {0x1, 0x9}}, {0x0, 0x0, {0x1, 0x1}}, {0x7fff, 0x4, {0x0, 0x7ff}}, {0x3, 0x5, {0x3, 0x7}}, {0x2ad, 0x80, {0x1, 0x8000}}, {0x25f4, 0x6, {0x0, 0x7fffffff}}]}}}, {{0x254, 0x1, {{0x3, 0x2}, 0x6, 0x0, 0xfc6, 0x0, 0x0, 'syz0\x00', "41edbe1f69c6c0d8254dbe6fd7073545e95fad06573f4d63c3d01183eb7c5266", "751d44d612a2bc1be6b8a9360230ba2e1a44ca6a2392d0ff5ef5ef3134bdad05", [{0x0, 0x9}, {0x4, 0x2, {0x0, 0x5}}, {0xff, 0x40, {0x0, 0x6eb0e2d6}}, {0x1, 0x1, {0x0, 0x7}}, {0xffff, 0x4, {0x2, 0x6}}, {0x43c, 0x4, {0x0, 0x7}}, {0x6, 0x0, {0x70c665d80497c251, 0x1e}}, {0x0, 0xfff9, {0x0, 0x7f}}, {0x0, 0x800, {0x1, 0x1}}, {0x0, 0xe15c, {0x3, 0xeb58}}, {0x8000, 0x0, {0x0, 0xffffffff}}, {}, {0x40}, {0x80, 0x4, {0x2, 0x200}}, {0x8000, 0x1, {0x3, 0x6}}, {}, {0x0, 0x0, {0x1}}, {0x7, 0xd5}, {0x8, 0xfff, {0x2, 0x5}}, {0x7, 0x8, {0x2}}, {0x800, 0x2, {0x3, 0x6}}, {0x0, 0x0, {0x3, 0x9e5}}, {0x6, 0xfff, {0x1, 0x2}}, {0x0, 0x0, {0x0, 0xfffffffd}}, {0x7, 0x1, {0x3, 0xfffffffb}}, {0xad, 0x0, {0x1}}, {0x0, 0x1, {0x2, 0x39b0}}, {0x0, 0x8, {0x3}}, {0x401, 0x2, {0x1}}, {0x7, 0x8bd5, {0x0, 0x7}}, {0x4, 0xfff, {0x1, 0x7}}, {0x6, 0x7, {0x0, 0x6}}, {0x0, 0xb22c, {0x3, 0x401}}, {0x0, 0x0, {0x0, 0x8}}, {0x0, 0x800}, {}, {0x2b9b, 0x0, {0x2}}, {}, {0x1, 0x82a, {0x0, 0x3f}}, {0x0, 0xfffe}]}}}, {{0x254, 0x1, {{0x1, 0xa57}, 0x80, 0xd5, 0x8, 0x9, 0x10, 'syz1\x00', "c1c7fc898f7cb75ed28e877ee08892934c0b7d97fd427463d0c4d105f424283b", "879033bb6af089587bf68d5a532d3107da960a927f932354dd21656692132d7f", [{0x7, 0x0, {0x3, 0x4}}, {0x18, 0x0, {0x2, 0x7f}}, {0x0, 0x8001}, {0x4, 0x4}, {}, {0x6, 0x4, {0x1, 0x1}}, {0x1000, 0x800, {0x1, 0xd443}}, {0x3, 0x7, {0x0, 0x7}}, {0x9, 0xc, {0x1, 0x2}}, {}, {0x0, 0x8001, {0x1}}, {0x0, 0x1000}, {0x3, 0x675, {0x3, 0x101}}, {0x0, 0x0, {0x1, 0x86f}}, {0x0, 0x7ff}, {0x0, 0x7, {0x3}}, {0x0, 0xffff, {0x2}}, {0x20b, 0x7fff, {0x3, 0x1}}, {0x0, 0xd35, {0x2, 0xfffffff9}}, {}, {}, {0x3}, {0xfff7, 0xe33, {0x0, 0x200}}, {0x0, 0x0, {0x2, 0x510c}}, {}, {}, {0x3ff, 0x0, {0x3, 0x9}}, {}, {0x400, 0x101, {0x1}}, {0x1, 0xf51e, {0x3, 0x80}}, {0x7, 0x7b35, {0x3, 0xc25}}, {0x0, 0x42}, {0x0, 0x3, {0x0, 0x6}}, {0xfbff, 0x80, {0x1, 0x8}}, {}, {0x0, 0x3ff, {0x0, 0x4}}, {}, {0x1f, 0x6, {0x1, 0x7c960ff1}}, {0xff7f, 0xfffb, {0x1, 0x7}}, {0x0, 0x401, {0x1, 0x1}}]}}}, {{0x254, 0x1, {{0x3, 0xfff}, 0x20, 0x8, 0x5, 0x42, 0x1e, 'syz1\x00', "be6e823e1f1aa17fe8435b234979025fdd0263a75fdf8993be7bff771b6965a7", "480dc57107019a496b775ac5ee2924bb7005134500dfd75dbd2f8f079fdb4b49", [{0x783e, 0x0, {0x3, 0x5}}, {0x6f2d, 0x0, {0x1, 0x8}}, {0x1f, 0x3, {0x2}}, {0x0, 0x0, {0x2, 0x99000000}}, {0x2, 0x3, {0x0, 0x1}}, {0x81, 0x7f, {0x3, 0x6}}, {0x9, 0x0, {0x3, 0x10000}}, {0x0, 0x0, {0x2, 0x6}}, {0x7, 0x0, {0x0, 0x80000001}}, {0x3ff, 0x0, {0x0, 0x10001}}, {}, {0x5, 0x2}, {0x0, 0x0, {0x0, 0x53}}, {}, {0x4, 0x2, {0x1}}, {0x5, 0x0, {0x0, 0x8}}, {0x6fa1, 0x9, {0x2, 0xbe0d}}, {0x400, 0x7, {0x0, 0x1ff}}, {0xfffe, 0x8ed, {0x1, 0x7}}, {0x0, 0x0, {0x3, 0x5}}, {0x0, 0xff80}, {0x0, 0x0, {0x0, 0x88f}}, {0x8, 0x0, {0x0, 0x10000}}, {0x7, 0x1ff, {0x1}}, {0x1, 0xc00c, {0x0, 0x6}}, {0x7000, 0x0, {0x0, 0x771b}}, {0x1, 0xffff, {0x1, 0x1}}, {0x9, 0xe1c, {0x1}}, {}, {0x0, 0x0, {0x0, 0x1c}}, {}, {0x27d5, 0xfffa, {0x3, 0x4}}, {0x0, 0x6, {0x0, 0xff}}, {0x0, 0x2}, {0x1, 0x80}, {0xfff, 0x3, {0x2, 0x200}}, {0x0, 0x100, {0x0, 0x4}}, {0xc55, 0x9}, {0x0, 0x3, {0x3}}, {0x1, 0x474d, {0x0, 0x20}}]}}}, {{0x254, 0x1, {{0x3}, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz1\x00', "1ecd2682a52e30bef05a0659a4aa8fed42a0de95a8f1298af8c06ac45da8e9c4", "aa94460e6d0e73de02f7d7ecc707dbbd13e996864b1d0ec3f4ae2c065a36e432", [{0x20, 0x7, {0x0, 0x8}}, {}, {0x0, 0x0, {0x0, 0xffffffff}}, {}, {}, {0x0, 0x0, {0x3}}, {0x5, 0x0, {0x0, 0x5}}, {0x0, 0xffff, {0x0, 0x6f}}, {0x1, 0x0, {0x0, 0x9}}, {0x6}, {0x2, 0xe3df, {0x3, 0x6}}, {0x8000, 0x0, {0x0, 0xb6f}}, {0x7}, {0x0, 0x0, {0x0, 0xe7}}, {0x0, 0x0, {0x0, 0x2}}, {0x1, 0x6}, {}, {0x0, 0x0, {0x3}}, {}, {0x40, 0x9}, {0x0, 0x8, {0x0, 0xfff}}, {0x3, 0xa21, {0x0, 0x1863}}, {0x0, 0x0, {0x3}}, {0x0, 0x0, {0x3}}, {0x0, 0x0, {0x0, 0xe2}}, {0x0, 0xc8}, {}, {0x8001, 0x1d, {0x3, 0x5}}, {0x6}, {0x9}, {}, {0x0, 0x0, {0x3}}]}}}, {{0x254, 0x1, {{}, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00', "54f81b810ab33f668efcefc0647b8c6eebf483068cdd0f43b5cd4095aa1597c8", "291312e89c00b07d8ed663f9f439e165014d4c802387b0b29a3d650100c52da4", [{0x0, 0xdc3}, {0x0, 0x0, {0x0, 0xa3f8}}, {}, {0x0, 0x0, {0x0, 0x200}}, {0x0, 0x1000}, {}, {0x0, 0x7f}, {0x0, 0x3, {0x2}}, {0x3, 0x0, {0x0, 0x7ff}}, {0x800}, {0x200, 0x8, {0x0, 0x6}}, {0x0, 0x1}, {}, {}, {0x0, 0x2}, {}, {0x4}, {0x0, 0x0, {0x2}}, {}, {}, {0x0, 0x2a7d}, {}, {}, {}, {}, {0x0, 0x0, {0x0, 0x4}}, {}, {}, {0x6}, {0x0, 0x0, {0x0, 0x3}}]}}}]}, 0x1060}}, 0x8000) 18:04:42 executing program 3: r0 = add_key$keyring(&(0x7f0000000080), &(0x7f00000000c0)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$search(0x1d, r0, &(0x7f0000000100)='dns_resolver\x00', &(0x7f0000000140)={'syz', 0x2}, 0x0) 18:04:42 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local={0xac, 0x14, 0x32}}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:04:42 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r3, &(0x7f0000004200)={0x0, 0x0, &(0x7f00000041c0)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000240)=ANY=[@ANYBLOB="4400000024001d0f00"/20, @ANYRES32, @ANYBLOB="00200000f1ffffff"], 0x44}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x20, 0x11, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, r4}}, 0x20}}, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0xd, 0xd9f, 0x0) 18:04:42 executing program 0: r0 = add_key$user(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, &(0x7f00000000c0)="1a", 0x1, 0xfffffffffffffffe) keyctl$search(0x1d, r0, &(0x7f0000000080)='rxrpc_s\x00', &(0x7f0000000140)={'syz', 0x2}, 0x0) 18:04:42 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x2) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f0000000180)=0xffffff41, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x380000, @empty}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0xd, 0xd9f, 0x0) sendmmsg$inet6(r0, &(0x7f0000000540)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000001700)=[@hopopts={{0x18, 0x29, 0xb}}], 0x24}}], 0x1, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$binfmt_elf64(r2, &(0x7f0000000180)=ANY=[], 0xfffffd28) r3 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x100000000) r4 = syz_open_dev$sndpcmc(&(0x7f0000000000), 0x66de, 0x0) sendfile(r2, r4, &(0x7f00000000c0)=0x80000001, 0x8) 18:04:43 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local={0xac, 0x14, 0x73}}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:04:43 executing program 0: setuid(0xee00) r0 = add_key$keyring(&(0x7f0000000100), &(0x7f0000000140)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$assume_authority(0x5, r0) [ 897.452898][T29655] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.1'. [ 897.549666][T29662] netlink: 32 bytes leftover after parsing attributes in process `syz-executor.1'. 18:04:43 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000140)='net/udp6\x00') pread64(r0, &(0x7f0000000180)=""/72, 0x48, 0x200) 18:04:43 executing program 0: r0 = add_key$keyring(&(0x7f0000000080), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$KEYCTL_MOVE(0x9, r0, 0xfffffffffffffffb, 0x0, 0x0) 18:04:43 executing program 3: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000000)={0x2f, @time}) 18:04:43 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local={0xac, 0x14, 0xc0}}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:04:43 executing program 4: getpgrp(0x0) clone3(&(0x7f0000001a80)={0x142103000, &(0x7f00000017c0), &(0x7f0000001800), &(0x7f0000001840), {}, &(0x7f0000001880)=""/140, 0x8c, &(0x7f0000001940)=""/244, 0x0}, 0x58) clone3(0x0, 0x0) ptrace$poke(0xffffffffffffffff, 0x0, 0x0, 0x0) 18:04:43 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000180)=""/80, 0x50}, {&(0x7f0000000240)=""/199, 0xc7}], 0x2, &(0x7f0000000380)=""/32, 0x20}, 0x2) syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), r0) 18:04:44 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x2, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:04:44 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r3, &(0x7f0000004200)={0x0, 0x0, &(0x7f00000041c0)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000240)=ANY=[@ANYRES32=r4, @ANYBLOB="00200000f1ffffff"], 0x44}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x20, 0x11, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, r4}}, 0x20}}, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0xd, 0xd9f, 0x0) 18:04:44 executing program 0: r0 = semget$private(0x0, 0x4, 0x0) semtimedop(r0, &(0x7f00000002c0)=[{}, {0x0, 0xfff}], 0x2, 0x0) [ 898.528331][T29701] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.2'. [ 898.968067][T29705] IPVS: ftp: loaded support on port[0] = 21 [ 899.376228][T29709] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.1'. [ 899.501871][T29707] IPVS: ftp: loaded support on port[0] = 21 18:04:45 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x2) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) socket$inet6(0xa, 0xc643d17f80a51ab8, 0x6) r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$binfmt_elf64(r1, &(0x7f0000000180)=ANY=[], 0xfffffd28) r2 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x100000000) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000000)={@ipv4={'\x00', '\xff\xff', @multicast2}, 0x5, 0x2, 0xff, 0x0, 0x2, 0x401}, 0x20) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f0000000180)=0xffffff41, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x380000, @empty}, 0x1c) r3 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x581103, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0xd, 0xd9f, 0x0) sendmmsg$inet6(r0, &(0x7f0000000540)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000001700)=[@hopopts={{0x18, 0x29, 0xb}}], 0x24}}], 0x1, 0x0) 18:04:45 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x3, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:04:45 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000180)=""/80, 0x50}, {0x0}, {&(0x7f0000000240)=""/199, 0xc7}], 0x3, &(0x7f0000000380)=""/32, 0x20}, 0x2) syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), r0) 18:04:45 executing program 3: clone3(&(0x7f0000001a80)={0x142103000, &(0x7f00000017c0), 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) [ 899.672420][T29745] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.2'. 18:04:45 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x4, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:04:45 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_GET_CTRZERO(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000200)={0x1c, 0x3, 0x1, 0x801, 0x0, 0x0, {}, [@CTA_ZONE={0x6}]}, 0x1c}}, 0x0) [ 900.007628][T29772] netlink: 'syz-executor.2': attribute type 14 has an invalid length. 18:04:45 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x5, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) [ 900.201046][T29770] IPVS: ftp: loaded support on port[0] = 21 [ 900.276822][T29776] netlink: 'syz-executor.2': attribute type 14 has an invalid length. 18:04:47 executing program 4: prctl$PR_SET_TIMERSLACK(0x1d, 0x317) 18:04:47 executing program 0: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000040), 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f0000000080)={0x45, 0x0, 0x0, 'queue0\x00'}) 18:04:47 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r3, &(0x7f0000004200)={0x0, 0x0, &(0x7f00000041c0)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000240)=ANY=[@ANYRES32=r4, @ANYBLOB="00200000f1ffffff"], 0x44}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x20, 0x11, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, r4}}, 0x20}}, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0xd, 0xd9f, 0x0) 18:04:47 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x7, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) [ 901.347811][T29810] netlink: 'syz-executor.2': attribute type 14 has an invalid length. 18:04:47 executing program 0: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/raw6\x00') pread64(r0, 0x0, 0xf0ff7f, 0x0) [ 901.609430][T29813] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.1'. 18:04:47 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x2) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f0000000180)=0xffffff41, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x380000, @empty}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0xd, 0xd9f, 0x0) sendmmsg$inet6(r0, &(0x7f0000000540)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000001700)=ANY=[@ANYBLOB="1800000000290000000b00"/21], 0x24}}], 0x1, 0x0) 18:04:47 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x8, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:04:47 executing program 0: r0 = syz_open_procfs$namespace(0x0, &(0x7f0000001480)='ns/uts\x00') mount_setattr(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000200)={0x100001, 0x0, 0x0, {r0}}, 0x20) [ 902.126486][T29832] netlink: 'syz-executor.2': attribute type 14 has an invalid length. 18:04:48 executing program 3: r0 = syz_open_dev$rtc(&(0x7f0000000000), 0x0, 0x0) pread64(r0, &(0x7f0000000140)=""/148, 0x94, 0x0) 18:04:48 executing program 0: add_key(&(0x7f0000000000)='asymmetric\x00', 0x0, &(0x7f0000000080)="d3", 0x1, 0xfffffffffffffffd) 18:04:48 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x9, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:04:48 executing program 0: r0 = add_key$keyring(&(0x7f0000000100), &(0x7f0000000140)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000080), &(0x7f00000000c0)={'syz', 0x0}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f0000000180), &(0x7f00000001c0)={'syz', 0x1}, 0x0, 0x0, r1) add_key$keyring(&(0x7f0000000100), &(0x7f0000000140)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$invalidate(0x15, r2) [ 902.617657][T29837] netlink: 'syz-executor.2': attribute type 14 has an invalid length. [ 902.626534][T29837] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'. 18:04:48 executing program 4: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap$IORING_OFF_SQES(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x6, 0x13, r0, 0x10000000) 18:04:48 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r3, &(0x7f0000004200)={0x0, 0x0, &(0x7f00000041c0)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000240)=ANY=[@ANYRES32=r4, @ANYBLOB="00200000f1ffffff"], 0x44}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x20, 0x11, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, r4}}, 0x20}}, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0xd, 0xd9f, 0x0) 18:04:48 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0xa, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:04:48 executing program 0: r0 = socket$nl_audit(0x10, 0x3, 0x9) sendmsg$AUDIT_ADD_RULE(r0, &(0x7f00000005c0)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000080)={0x420}, 0x420}}, 0x0) [ 903.021476][T29845] netlink: 'syz-executor.2': attribute type 14 has an invalid length. [ 903.030011][T29845] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'. 18:04:48 executing program 0: syz_open_procfs(0x0, &(0x7f0000000040)='environ\x00') [ 903.335019][T29851] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.1'. 18:04:49 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x2) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f0000000180)=0xffffff41, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x380000, @empty}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) r2 = syz_io_uring_setup(0x708f, &(0x7f00000000c0)={0x0, 0xe0a2, 0x4, 0x0, 0x3ac, 0x0, r1}, &(0x7f0000ffc000/0x1000)=nil, &(0x7f000067e000/0x4000)=nil, &(0x7f0000000140), &(0x7f00000001c0)) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x810, r2, 0x2000) preadv(r1, &(0x7f0000000280), 0xd, 0xd9f, 0x0) r3 = openat$cgroup_devices(r0, &(0x7f0000000000)='devices.deny\x00', 0x2, 0x0) mmap(&(0x7f00005ff000/0x3000)=nil, 0x3000, 0x2, 0x30010, r3, 0x4dc56000) sendmmsg$inet6(r0, &(0x7f0000000540)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000001700)=[@hopopts={{0x18, 0x29, 0xb}}], 0x24}}], 0x1, 0x0) 18:04:49 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0xb, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:04:49 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_GET_CTRZERO(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x18, 0x2, 0x1, 0x3, 0x0, 0x0, {}, [@CTA_TUPLE_REPLY={0x4}]}, 0x18}}, 0x0) [ 903.699453][T29871] netlink: 'syz-executor.2': attribute type 14 has an invalid length. [ 903.708267][T29871] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'. 18:04:49 executing program 3: r0 = semget$private(0x0, 0x4, 0x0) semtimedop(r0, &(0x7f00000002c0)=[{}, {0x2, 0xfff}], 0x2, 0x0) 18:04:49 executing program 0: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000000380)={0x0, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000080)={0x0, 0x0, 0x0, 'queue0\x00'}) 18:04:49 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0xc, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:04:49 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$OSF_MSG_REMOVE(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000640)={0x1060, 0x1, 0x5, 0x101, 0x0, 0x0, {}, [{{0x254, 0x1, {{0x0, 0x6}, 0x0, 0x7, 0x0, 0x0, 0x6, 'syz0\x00', "d9d61ae6a04436ea08affb2e3cc4cf625eb3936f091aba100b3891738f317378", "af600606fbf95a99710868f61385c2ad675f862f7c499e558d12af4f98dd9f96", [{0x7, 0x9, {0x3, 0x1}}, {0x8000, 0xfff, {0x0, 0x7fff}}, {0x800, 0x5, {0xd4e97124673d7b27, 0x401}}, {0x1764, 0x5, {0x3}}, {0x2, 0x3ff, {0x0, 0x7}}, {0x5, 0x6, {0x0, 0x8}}, {0x0, 0xfc01, {0x0, 0x8}}, {0x0, 0x1, {0x2, 0x10000}}, {0x9, 0x1, {0x2, 0x9}}, {0x400, 0x0, {0x2}}, {0x5de, 0x8001, {0x1, 0x21d}}, {0x4, 0x0, {0x2, 0x3}}, {0x3, 0x2137, {0x1, 0x553d}}, {0x0, 0x0, {0x3}}, {0x0, 0x6}, {0x9}, {0x4, 0x0, {0x1, 0xfff}}, {0x1, 0x1, {0x1, 0xc57}}, {0x0, 0xfffe, {0x3, 0x1d}}, {0x20}, {0x1, 0x3, {0x3}}, {0x100, 0x5, {0x2, 0x100}}, {0x401, 0x1f, {0x0, 0x1}}, {0x8, 0x9}, {0x0, 0xbf, {0x1, 0x8}}, {0x4, 0x1, {0x0, 0x6}}, {0x3d8, 0x9, {0x3}}, {0x2, 0x9, {0x2, 0x7}}, {0x0, 0xfffb}, {0xb0d, 0x0, {0x1, 0x80000000}}, {0x1}, {0x9, 0xfff7, {0x3, 0xed2}}, {0x7, 0x6, {0x1, 0x6}}, {0x2, 0x8, {0x1, 0x1}}, {0x7f, 0x7ff, {0x0, 0x2}}, {0x1000, 0x8000, {0x2}}, {0x0, 0x0, {0x3}}, {0x0, 0x2}, {0x1}, {0x3}]}}}, {{0x254, 0x1, {{}, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00', "41edbe1f69c6c0d8254dbe6fd7073545e95fad06573f4d63c3d01183eb7c5266", "751d44d612a2bc1be6b8a9360230ba2e1a44ca6a2392d0ff5ef5ef3134bdad05", [{0x4}, {}, {0xff, 0x40}, {}, {0x0, 0x0, {0x0, 0x6}}, {0x43c}, {0x0, 0x0, {0x70c665d80497c251}}, {0x45, 0xfff9, {0x2}}, {}, {}, {0x8000}, {}, {0x0, 0x0, {0x1}}, {}, {}, {}, {0x400}, {}, {0x8, 0xfff, {0x0, 0x5}}, {0x7, 0x8, {0x2}}, {0x800, 0x0, {0x3, 0x6}}, {0xffff, 0x7, {0x3, 0x9e5}}, {0x0, 0x0, {0x0, 0x2}}, {0x5, 0xffff}, {0x7, 0x0, {0x3}}, {0x0, 0x4}, {0x1, 0x0, {0x2, 0x39b0}}, {0x0, 0x8, {0x3, 0x8}}, {0x0, 0x0, {0x0, 0x7}}, {0x0, 0x8bd5, {0x0, 0x7}}, {0x0, 0xfff, {0x0, 0x7}}, {0x6, 0x0, {0x2}}, {0x0, 0xb22c, {0x3, 0x401}}, {}, {0x81}, {0x5}, {0x0, 0x800}, {0xfffb, 0x8001, {0x3}}, {0x1, 0x82a, {0x2, 0x3f}}, {0x0, 0xfffe}]}}}, {{0x254, 0x1, {{0x1}, 0x0, 0x0, 0x8, 0x0, 0x0, 'syz1\x00', "c1c7fc898f7cb75ed28e877ee08892934c0b7d97fd427463d0c4d105f424283b", "879033bb6af089587bf68d5a532d3107da960a927f932354dd21656692132d7f", [{0x0, 0x0, {0x3, 0x4}}, {0x18, 0x4, {0x2}}, {0x7, 0x8001, {0x2, 0x401}}, {0x0, 0x4, {0x1, 0x8}}, {0x4, 0x5, {0x2}}, {0x6, 0x4, {0x1}}, {0x0, 0x0, {0x1}}, {0x3}, {0x9, 0xc, {0x1, 0x2}}, {0x0, 0x0, {0x0, 0xff}}, {0x0, 0x8001}, {0x5, 0x1000}, {0x3, 0x675, {0x3, 0x101}}, {0x0, 0x100, {0x1, 0x86f}}, {0x5, 0x0, {0x2, 0xd2a}}, {0x0, 0x7, {0x3}}, {0x3, 0xffff}, {0x20b, 0x7fff, {0x3, 0x1}}, {0x8, 0x0, {0x2, 0xfffffff9}}, {0x0, 0x0, {0x2, 0xfffffff7}}, {0x0, 0x0, {0x0, 0xff}}, {}, {}, {0x9, 0x4}, {0x5, 0x0, {0x1}}, {0x7}, {0x0, 0x7}, {0xe000, 0x400, {0x3}}, {0x400, 0x101, {0x1, 0x9}}, {0x0, 0x0, {0x0, 0x80}}, {0x7, 0x0, {0x0, 0xc25}}, {}, {0xb, 0x3, {0x3, 0x6}}, {0xfbff, 0x80, {0x1, 0x8}}, {0x9}, {0x20, 0x0, {0x0, 0x4}}, {0x80, 0x4, {0x3}}, {0x1f, 0x0, {0x0, 0x7c960ff1}}, {0xff7f, 0x0, {0x1}}, {0x0, 0x401, {0x1, 0x1}}]}}}, {{0x254, 0x1, {{0x3}, 0x20, 0x0, 0x0, 0x42, 0x0, 'syz1\x00', "be6e823e1f1aa17fe8435b234979025fdd0263a75fdf8993be7bff771b6965a7", "480dc57107019a496b775ac5ee2924bb7005134500dfd75dbd2f8f079fdb4b49", [{0x783e, 0x0, {0x3, 0x5}}, {0x6f2d, 0x9, {0x1, 0x8}}, {0x1f}, {0x0, 0x401, {0x2, 0x99000000}}, {0x2, 0x0, {0x0, 0x1}}, {0x0, 0x7f}, {}, {0x0, 0x0, {0x2}}, {}, {}, {0x200, 0x6}, {0x5}, {0x0, 0x0, {0x0, 0x53}}, {}, {}, {}, {0x6fa1, 0x9, {0x2}}, {0x400, 0x7, {0x0, 0x1ff}}, {0xfffe, 0x8ed, {0x1, 0x7}}, {0x3e, 0x8, {0x3, 0x5}}, {0xee1e, 0xff80, {0x3}}, {0x8000, 0x297}, {0x8, 0x1, {0x0, 0x10000}}, {0x0, 0x0, {0x1}}, {0x1, 0xc00c, {0x0, 0x6}}, {0x7000}, {0x1, 0xffff, {0x1, 0x1}}, {0x9, 0xe1c, {0x1, 0x80}}, {}, {0x0, 0x7, {0x0, 0x1c}}, {0x0, 0x0, {0x2}}, {0x0, 0x0, {0x3, 0x4}}, {0x8}, {0x5aa3, 0x2, {0x2, 0x72}}, {0x0, 0x80, {0x1, 0x81}}, {0xfff, 0x3, {0x2}}, {0x7, 0x100, {0x3, 0x4}}, {}, {0x401, 0x0, {0x3}}, {0x1}]}}}, {{0x254, 0x1, {{0x0, 0x70}, 0x0, 0x0, 0x4, 0xefa, 0x0, 'syz1\x00', "1ecd2682a52e30bef05a0659a4aa8fed42a0de95a8f1298af8c06ac45da8e9c4", "aa94460e6d0e73de02f7d7ecc707dbbd13e996864b1d0ec3f4ae2c065a36e432", [{}, {0x9100}, {0x0, 0x400, {0x3, 0xffffffff}}, {0x1000, 0x800, {0x0, 0x623}}, {0x0, 0x0, {0x0, 0xff}}, {}, {0x5, 0x7, {0x3}}, {}, {0x1}, {0x6, 0x7, {0x2}}, {0x2, 0xe3df, {0x3, 0x6}}, {0x0, 0x200, {0x0, 0xb6f}}, {}, {}, {0x1, 0x1}, {0x1, 0x6}, {0x81, 0x6, {0x2, 0x68}}, {0xff, 0x8, {0x3}}, {0x0, 0x0, {0x3}}, {0x40, 0x0, {0x2, 0xa2}}, {0x0, 0x8, {0x0, 0xfff}}, {0x0, 0xa21, {0x0, 0x1863}}, {}, {}, {0x0, 0x0, {0x1, 0xe2}}, {0x0, 0xc8, {0x2, 0x7}}, {0xfc, 0xff, {0x1, 0x3}}, {0x8001, 0x1d, {0x3, 0x5}}, {0x0, 0x0, {0x0, 0x7}}, {0x9, 0xb745, {0x1}}, {0x0, 0x0, {0x3}}, {0x0, 0x0, {0x3}}, {0x1, 0xaeb, {0x2}}, {0x3f, 0x7ff, {0x2, 0x1000}}, {}, {0x0, 0x0, {0x1}}, {0x0, 0x0, {0x2, 0x4}}, {0x0, 0x0, {0x2, 0x1}}, {0x0, 0x0, {0x0, 0x2}}, {0x0, 0x0, {0x2}}]}}}, {{0x254, 0x1, {{}, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00', "54f81b810ab33f668efcefc0647b8c6eebf483068cdd0f43b5cd4095aa1597c8", "291312e89c00b07d8ed663f9f439e165014d4c802387b0b29a3d650100c52da4", [{0x0, 0xdc3, {0x0, 0x8}}, {0x0, 0x9, {0x0, 0xa3f8}}, {0x0, 0x8001}, {0x0, 0x7, {0x2}}, {}, {0x0, 0x1, {0x3}}, {0x9}, {0x0, 0x0, {0x0, 0x1000}}, {0x0, 0x0, {0x0, 0x7ff}}, {0x0, 0x6, {0x3}}, {0x0, 0x0, {0x0, 0x6}}, {0x0, 0x1}, {0x0, 0x0, {0x3}}, {0xf0, 0x1}, {0x0, 0x2}, {0xfffb, 0x1}, {0x4, 0x1, {0x0, 0x3}}, {0x6aad, 0x0, {0x0, 0x800}}, {0x7, 0x91, {0x0, 0x7}}, {0x1ff, 0x6, {0x1}}, {0x0, 0x2a7d, {0x0, 0x20}}, {}, {0x3, 0x8000}, {0x140, 0x7f, {0x3, 0x40}}, {0x0, 0x0, {0x0, 0x9}}, {}, {}, {0x1}, {0x0, 0x0, {0x0, 0xffffffff}}, {}, {0x4b, 0x8, {0x2}}, {0x228}, {0x8}, {}, {0x6}, {0x0, 0x0, {0x0, 0xf121}}, {0x0, 0x0, {0x2}}]}}}, {{0x254, 0x1, {{}, 0x0, 0x1, 0x0, 0x0, 0x0, 'syz1\x00', "a2b5c9cdb04fdda77a2205946027fa77b7e157510dd6fe1047650e846041ca0e", "8bd8b935162da06fe6d3c6cc3eee3a0309d08bcb7107bfdf7c494458b5600598", [{0x8000, 0x9, {0x3, 0x1ff}}, {0x8, 0x2, {0x3, 0x8}}, {0x0, 0x0, {0x3, 0x9}}, {0x0, 0x9, {0x1, 0x3f}}, {0x0, 0x0, {0x0, 0x3}}, {}, {0x0, 0x0, {0x2}}, {}, {0x0, 0x0, {0x3}}, {0x0, 0x800}, {0x3f, 0x9, {0xec4078c1e4f2f5d7}}, {0x0, 0x4}, {0xffff, 0x0, {0x0, 0x800}}, {0x0, 0x0, {0x0, 0x4}}, {0x6, 0x100}, {0x8, 0x0, {0x0, 0x80}}, {}, {}, {0x2}, {0x400, 0x5}, {0x0, 0x8000, {0x1, 0x800}}, {0xb2f0, 0x0, {0x2}}, {0x8, 0x23c}, {0x0, 0x1, {0x1, 0x80000001}}, {0x8001}, {0x0, 0x0, {0x3, 0x4}}, {0x0, 0x7f, {0x3, 0x4}}, {0x5, 0x400, {0x3, 0x1}}, {0x0, 0x20, {0x0, 0xd1f}}, {0x800}, {0x0, 0x0, {0x2}}, {0x0, 0x7}, {0x7fff, 0x5, {0x1}}, {0x3}, {0x100, 0x2bba, {0x0, 0x6}}, {0x8, 0x40, {0x3, 0x8001}}, {0xff, 0x7f, {0x3, 0x401}}, {0x0, 0x0, {0x3, 0x3f}}]}}}]}, 0x1060}}, 0x8000) 18:04:49 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r3, &(0x7f0000004200)={0x0, 0x0, &(0x7f00000041c0)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000240)=ANY=[@ANYBLOB, @ANYRES32=r4, @ANYBLOB="00200000f1ffffff"], 0x44}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x20, 0x11, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, r4}}, 0x20}}, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0xd, 0xd9f, 0x0) [ 904.161158][T29876] netlink: 'syz-executor.2': attribute type 14 has an invalid length. [ 904.169663][T29876] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'. 18:04:50 executing program 0: r0 = add_key$keyring(&(0x7f0000000080), &(0x7f00000000c0)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffb) add_key$keyring(&(0x7f0000000340), &(0x7f0000000000)={'syz', 0x1}, 0x0, 0x0, r0) add_key$user(&(0x7f0000000200), &(0x7f0000000240)={'syz', 0x1}, &(0x7f0000000400)='{', 0x1, r0) keyctl$search(0xb, r0, &(0x7f0000000100)='dns_resolver\x00', &(0x7f0000000140)={'syz', 0x2}, 0x0) 18:04:50 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0xd, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) [ 904.462955][T29885] netlink: 'syz-executor.2': attribute type 14 has an invalid length. 18:04:50 executing program 0: r0 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) add_key$keyring(&(0x7f0000000080), &(0x7f00000000c0)={'syz', 0x0}, 0x0, 0x0, r0) 18:04:50 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0xe, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) [ 904.672006][T29890] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.1'. [ 904.732854][T29901] netlink: 'syz-executor.2': attribute type 14 has an invalid length. 18:04:50 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x2) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f0000000180)=0xffffff41, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x380000, @empty}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0xd, 0xd9f, 0x0) write$cgroup_devices(r2, &(0x7f0000000000)={'a', ' *:* ', 'rw\x00'}, 0x9) preadv(r1, &(0x7f0000000280), 0xd, 0xd9f, 0x0) sendmmsg$inet6(r0, &(0x7f0000000540)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000001700)=[@hopopts={{0x18, 0x29, 0xb}}], 0x24}}], 0x1, 0x0) 18:04:50 executing program 0: r0 = add_key(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$search(0x1d, r0, &(0x7f00000000c0)='syzkaller\x00', &(0x7f0000000140)={'syz', 0x0}, 0xfffffffffffffffc) 18:04:50 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0xf, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) [ 905.061693][T29910] netlink: 'syz-executor.2': attribute type 14 has an invalid length. 18:04:51 executing program 3: syz_io_uring_setup(0x6db, &(0x7f00000003c0)={0x0, 0xc8b, 0x8, 0x3}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000000080), 0x0) syz_io_uring_setup(0x6082, &(0x7f0000000280), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ff7000/0x9000)=nil, &(0x7f0000000300), &(0x7f0000000340)) 18:04:51 executing program 0: mq_open(&(0x7f00000000c0)='()-+&%%^-}$\x00', 0x0, 0x0, 0x0) 18:04:51 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x10, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:04:51 executing program 4: r0 = syz_open_procfs$namespace(0x0, &(0x7f0000000140)='ns/time_for_children\x00') pread64(r0, 0x0, 0x0, 0x0) [ 905.332385][T29914] netlink: 'syz-executor.2': attribute type 14 has an invalid length. 18:04:51 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r3, &(0x7f0000004200)={0x0, 0x0, &(0x7f00000041c0)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000240)=ANY=[@ANYBLOB, @ANYRES32=r4, @ANYBLOB="00200000f1ffffff"], 0x44}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x20, 0x11, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, r4}}, 0x20}}, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0xd, 0xd9f, 0x0) 18:04:51 executing program 0: perf_event_open(&(0x7f0000000140)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4a000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) 18:04:51 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x11, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) [ 905.638906][T29924] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.2'. 18:04:51 executing program 0: clone3(&(0x7f0000000280)={0xc8000200, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, &(0x7f0000000240)=[0x0], 0x1}, 0x58) 18:04:51 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x12, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) [ 905.920083][T29930] IPVS: ftp: loaded support on port[0] = 21 [ 905.967796][T29932] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.2'. 18:04:51 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x2) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f0000000180)=0xffffff41, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x380000, @empty}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = open_tree(r1, &(0x7f0000000000)='./file0\x00', 0x101) bind$inet6(r2, &(0x7f00000000c0)={0xa, 0x4e21, 0x5, @private0, 0x9}, 0x1c) preadv(r1, &(0x7f0000000280), 0xd, 0xd9f, 0x0) sendmmsg$inet6(r0, &(0x7f0000000540)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000001700)=[@hopopts={{0x18, 0x29, 0xb}}], 0x24}}], 0x1, 0x0) [ 906.154702][T29936] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.1'. 18:04:52 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x13, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:04:52 executing program 3: socketpair(0x0, 0x0, 0x0, &(0x7f00000001c0)) prctl$PR_GET_PDEATHSIG(0x2, &(0x7f0000000000)) [ 906.426991][T29930] IPVS: ftp: loaded support on port[0] = 21 18:04:52 executing program 4: clone3(&(0x7f0000001a80)={0x142103000, &(0x7f00000017c0), &(0x7f0000001800), 0x0, {}, 0x0, 0x0, &(0x7f0000001940)=""/244, 0x0}, 0x58) clone3(0x0, 0x0) 18:04:52 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x14, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) [ 906.901595][T29993] __nla_validate_parse: 2 callbacks suppressed [ 906.901671][T29993] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.2'. 18:04:52 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r3, &(0x7f0000004200)={0x0, 0x0, &(0x7f00000041c0)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000240)=ANY=[@ANYBLOB, @ANYRES32=r4, @ANYBLOB="00200000f1ffffff"], 0x44}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x20, 0x11, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, r4}}, 0x20}}, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0xd, 0xd9f, 0x0) 18:04:52 executing program 0: r0 = socket$nl_audit(0x10, 0x3, 0x9) sendmsg$AUDIT_TTY_SET(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x18}, 0x18}}, 0x0) 18:04:53 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x15, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) [ 907.251779][T29995] IPVS: ftp: loaded support on port[0] = 21 18:04:53 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x2) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f0000000180)=0xffffff41, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x380000, @empty}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0xd, 0xd9f, 0x0) sendmmsg$inet6(r0, &(0x7f0000000540)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000001700)=[@hopopts={{0x18, 0x29, 0xb}}], 0x24}}], 0x1, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) read$hidraw(r2, &(0x7f00000000c0)=""/123, 0x7b) [ 907.393263][T30004] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.2'. 18:04:53 executing program 0: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000040), 0x8101) write$sndseq(r0, &(0x7f0000000140)=[{0x0, 0xa7, 0x0, 0x0, @tick, {}, {}, @result}], 0x1c) 18:04:53 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x16, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) [ 907.799157][T30029] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.1'. 18:04:53 executing program 0: syz_io_uring_setup(0x732, &(0x7f0000000080)={0x0, 0x0, 0x4}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000100), &(0x7f0000000140)) 18:04:53 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000001b40)={0x0, 0x0, &(0x7f0000001b00)={&(0x7f0000001c00)=ANY=[@ANYBLOB="68160000050103"], 0x1668}}, 0x0) [ 907.858149][T30035] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.2'. [ 908.000189][T30001] IPVS: ftp: loaded support on port[0] = 21 18:04:53 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x1a, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:04:54 executing program 0: keyctl$KEYCTL_MOVE(0xb, 0x0, 0xfffffffffffffff8, 0x0, 0x0) [ 908.334812][T30050] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.2'. [ 908.551724][T30070] netlink: 5716 bytes leftover after parsing attributes in process `syz-executor.3'. 18:04:55 executing program 4: r0 = syz_open_dev$rtc(&(0x7f0000000000), 0x40, 0x0) pread64(r0, 0x0, 0x0, 0x0) 18:04:55 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x1b, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:04:55 executing program 0: keyctl$KEYCTL_MOVE(0x19, 0x0, 0xfffffffffffffff8, 0x0, 0x0) 18:04:55 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r3, &(0x7f0000004200)={0x0, 0x0, &(0x7f00000041c0)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000240)=ANY=[@ANYBLOB="4400000024001d0f0000", @ANYRES32=r4, @ANYBLOB="00200000f1ffffff"], 0x44}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x20, 0x11, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, r4}}, 0x20}}, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0xd, 0xd9f, 0x0) 18:04:55 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x2) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f0000000180)=0xffffff41, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x380000, @empty}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) write(r0, &(0x7f0000000100)="7381a6e721b9667e5ac4ee849b6fd366c306215a1db9c492cbd006729df6", 0x1e) preadv(r1, &(0x7f0000000280), 0xd, 0xd9f, 0x0) sendmmsg$inet6(r0, &(0x7f0000000540)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="18e1ff3f0000ffff281e91168795399669c3da450000000b0420eeffffff91acbf0000"], 0x24}}], 0x1, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='net/ipv6_route\x00') r3 = dup2(r2, 0xffffffffffffffff) ioctl$SNDCTL_DSP_GETOSPACE(r3, 0x8010500c, &(0x7f0000000140)) 18:04:55 executing program 3: r0 = add_key$keyring(&(0x7f00000000c0), &(0x7f0000000100)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$link(0x8, 0x0, r0) [ 909.318918][T30081] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.2'. [ 909.417477][T30088] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.1'. 18:04:55 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='attr/current\x00') mmap$IORING_OFF_SQES(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x11, r0, 0x10000000) 18:04:55 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x1c, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) [ 909.504753][T30093] netlink: 32 bytes leftover after parsing attributes in process `syz-executor.1'. [ 909.692059][T30105] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.2'. 18:04:55 executing program 0: r0 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffb) add_key$keyring(&(0x7f0000000140), &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0, r0) r1 = add_key$keyring(&(0x7f00000000c0), &(0x7f0000000100)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$link(0x8, r0, r1) 18:04:55 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x1d, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:04:55 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='attr/current\x00') ioctl$FICLONERANGE(r0, 0x5421, 0x0) 18:04:56 executing program 0: r0 = add_key$keyring(&(0x7f0000000080), &(0x7f00000000c0)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffb) add_key$keyring(&(0x7f0000000080), &(0x7f00000000c0)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffb) add_key$user(&(0x7f0000000200), 0x0, 0x0, 0x0, r0) 18:04:56 executing program 4: r0 = add_key$user(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, &(0x7f00000000c0)="1a", 0x1, 0xfffffffffffffffe) keyctl$chown(0x4, r0, 0xee00, 0xffffffffffffffff) r1 = add_key$user(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, &(0x7f00000000c0)="1a", 0x1, 0xfffffffffffffffe) keyctl$KEYCTL_MOVE(0xb, r1, 0x0, 0x0, 0x0) 18:04:56 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x28, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:04:56 executing program 5: ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x1) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000000c0), 0x200000) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0xd, 0xd9f, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r1, 0xc0a85352, &(0x7f00000001c0)={{0x3f, 0x4}, 'port0\x00', 0x22, 0x40029, 0xfff, 0x2, 0x2, 0x7ff, 0x40, 0x0, 0x4}) fcntl$dupfd(r0, 0x406, 0xffffffffffffffff) r2 = socket$inet6(0xa, 0x3, 0x2) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) setsockopt$inet6_int(r2, 0x29, 0x1000000000021, &(0x7f0000000180)=0xffffff41, 0x4) connect$inet6(r2, &(0x7f0000000080)={0xa, 0x0, 0x380000, @empty}, 0x1c) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x0, 0xd9f, 0x21) sendmmsg$inet6(r2, &(0x7f0000000540)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000001700)=[@hopopts={{0x18, 0x29, 0xb}}], 0x24}}], 0x1, 0x0) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e23, 0x8, @mcast1, 0x1}, 0x1c) 18:04:56 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r3, &(0x7f0000004200)={0x0, 0x0, &(0x7f00000041c0)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000240)=ANY=[@ANYBLOB="4400000024001d0f0000", @ANYRES32=r4, @ANYBLOB="00200000f1ffffff"], 0x44}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x20, 0x11, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, r4}}, 0x20}}, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0xd, 0xd9f, 0x0) 18:04:56 executing program 0: r0 = add_key(&(0x7f0000000000)='id_legacy\x00', &(0x7f0000000040)={'syz', 0x3}, &(0x7f0000000080)='7', 0x1, 0xfffffffffffffffc) keyctl$KEYCTL_MOVE(0x3, r0, 0x0, 0x0, 0x0) 18:04:56 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x77d, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:04:56 executing program 0: r0 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffc) r1 = add_key$keyring(&(0x7f0000000080), &(0x7f00000000c0)={'syz', 0x3}, 0x0, 0x0, r0) keyctl$get_keyring_id(0x0, r1, 0x0) 18:04:57 executing program 3: r0 = socket(0x11, 0x800000003, 0x0) bind(r0, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r0, &(0x7f0000000380)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000200)=0x29) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000100)=@newqdisc={0x40, 0x24, 0x51d, 0x0, 0x0, {0x0, 0x0, 0x0, r1, {0x0, 0xffff}}, [@qdisc_kind_options=@q_pfifo_head_drop={{0x1c}, {0x8}}]}, 0x40}}, 0x0) 18:04:57 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x780, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:04:57 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000780), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x5423, 0x0) socket$nl_route(0x10, 0x3, 0x0) 18:04:57 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x2) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f0000000180)=0xffffff41, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x380000, @empty}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800001, 0x12, r1, 0x66abd000) preadv(r1, &(0x7f0000000280), 0xd, 0xd9f, 0x0) sendmmsg$inet6(r0, &(0x7f0000000540)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000001700)=[@hopopts={{0x18, 0x29, 0xb}}], 0x24}}], 0x1, 0x0) 18:04:57 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) sendmsg(r0, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f0000000140)="d5bbd793a88ed295afac7a63", 0xc}, {&(0x7f0000000180)="d200", 0x2}, {&(0x7f00000001c0)="a22da6c136bef3b688b1add553c7b7176fbd2e43859248981755cc94b96206ab6a94d796cd9ac9cca3d8e3bc4d0bc710deafbabff76e49b18e8d6f0d8cc2aebfcdc22b5dc75d5114a62426bbb0c91dd8eebdb5724b2918003cfea48bea44a291acb3a2f62482e5266f1a14985594fab93909c0c8971669d3257ffb9b106f4a99149e09d2c81d6e4512c58dcf4327ce3e80d2068d2c44ac232263", 0x9a}, {&(0x7f0000000280)="af7f15f1c232f12522d5bd9de7c087c43ab2fa030453a129e5b7fc6786858dfa70db0281b7216f96356c4fabe2928039d105466931da4d6de3b6d350267cb9130282a56577a4b5fb3b5c07108a51de74f3b46cfe62e3e035da83bd387bf9d366d4aba22319d4d152c7e63a35232ab39a2b3afd9f90182a2f1c6ed7c329bc31995f3d71a3f2c768d43d17c28a9c64e1497621b09cdd2144eb5645b3ecd286af0b1068b1779528103c08ea7db3aae6f1ce03d361423c975d8bdd5ac36474e0180ccb2e7b6e547834e3f4", 0xc9}], 0x4}, 0x0) 18:04:57 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x7a7, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:04:57 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r3, &(0x7f0000004200)={0x0, 0x0, &(0x7f00000041c0)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000240)=ANY=[@ANYBLOB="4400000024001d0f0000", @ANYRES32=r4, @ANYBLOB="00200000f1ffffff"], 0x44}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x20, 0x11, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, r4}}, 0x20}}, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0xd, 0xd9f, 0x0) 18:04:57 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000780), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0xc0145401, &(0x7f0000000040)={{0x3, 0x0, 0xffff}}) 18:04:57 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x7aa, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:04:58 executing program 0: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r2, &(0x7f0000000000)=ANY=[], 0x4240a543) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000500)={0xffffffffffffffff}) memfd_create(&(0x7f0000000900)='Y\xff\xff\x00\x00\x00\x00\x00K\xb2\x02\x80B\xe9\xe8\xcc\xde\x06\x00l\xa8\x1aJ\xaf\xb2M\xba\xb8_\x05U\xcd<|>\x9e\xec^\x0e\xbe\x18+-\x9b\x893\x02\x00\xa6\x1f+\xb3\xc5\x90z5\xe0\xdfi\xb7\x9f\xb4QW\xc9\xc9\x92\x03\t\x00\x00\x00\x00\x00\xb2\x0f\xee\xbe\f8\xcc\x7f\x00\x00\x00Z\x81\x00\x00\x00\x00\x18I\x13\xf1\xa2x\x04\x81R\xd45R\xae\x84\xcdN\xf7\xf6\b~\xed_M^dQ:\xbc\xafq\x88\x19nSF|;]\xe1A\x8c\x8a\x98\xd7|\xdcLF\r\xb1\xfd\xbf!\xc7u\xccP\xdd\x13~\x89\xcf\x85\xca\xa0%\xc6\xc7\x11\x00\x00\x00\x00\x00\x00\x00?M9\\\av~\'\xd9\xb0\xacdya]8\x9d\xb7\v\xf39\xc5{\x9c!\x0f/\xb8o8\xb9\x8d\x19\xe2\xca\x01y\x83\xe7\ng\x87\xd930x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000240)=ANY=[@ANYBLOB="4400000024001d0f00000000000000", @ANYRES32=r4, @ANYBLOB="00200000f1ffffff"], 0x44}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x20, 0x11, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, r4}}, 0x20}}, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0xd, 0xd9f, 0x0) [ 913.028457][T30195] netlink: 'syz-executor.2': attribute type 5 has an invalid length. 18:04:58 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0x9, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:04:59 executing program 0: setitimer(0x0, 0x0, &(0x7f0000000800)) [ 913.333160][T30201] netlink: 'syz-executor.2': attribute type 9 has an invalid length. 18:04:59 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xa, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:04:59 executing program 3: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$BTRFS_IOC_START_SYNC(r0, 0x8910, &(0x7f00000008c0)) 18:04:59 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x3c, &(0x7f0000000000), 0x4) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) fcntl$getownex(r0, 0x10, 0x0) sendmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0) 18:04:59 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000780), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000040)={{0x3, 0x0, 0xffff}}) ioctl$BTRFS_IOC_DEFAULT_SUBVOL(0xffffffffffffffff, 0x40089413, 0x0) 18:04:59 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x2) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f0000000180)=0xffffff41, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x380000, @empty}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='children\x00') sendmsg$NL80211_CMD_SET_PMK(r2, &(0x7f0000000140)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000100)={&(0x7f00000001c0)={0x90, 0x0, 0x800, 0x70bd28, 0x25dfdbfb, {{}, {@void, @void}}, [@NL80211_ATTR_MAC={0xa, 0x6, @broadcast}, @NL80211_ATTR_PMKR0_NAME={0x14, 0x102, "c4310a065aaa801224bceaca5b65a69d"}, @NL80211_ATTR_PMKR0_NAME={0x14, 0x102, "9bde01c219682a93a7fde5b83a683e2e"}, @NL80211_ATTR_PMKR0_NAME={0x14, 0x102, "75940582ca70f919f6dedf47b41d29b3"}, @NL80211_ATTR_PMK={0x14, 0xfe, "2f8dd81cf19731212c40831d8ea00639"}, @NL80211_ATTR_PMK={0x14, 0xfe, "53dde78f7c2566e4b77fbcb060d785d0"}, @NL80211_ATTR_MAC={0xa, 0x6, @broadcast}]}, 0x90}, 0x1, 0x0, 0x0, 0x20000041}, 0x20000840) preadv(r1, &(0x7f0000000280), 0x0, 0x80, 0xfffffffd) sendmmsg$inet6(r0, &(0x7f0000000540)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000001700)=[@hopopts={{0x18, 0x29, 0xb}}], 0x24}}], 0x1, 0x0) [ 913.625131][T30205] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.1'. [ 913.662340][T30211] netlink: 'syz-executor.2': attribute type 10 has an invalid length. [ 913.706278][T30212] netlink: 32 bytes leftover after parsing attributes in process `syz-executor.1'. 18:04:59 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xb, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:04:59 executing program 0: r0 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000780), 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f0000000000)={0xffffffffffffffff}) 18:04:59 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xc, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:05:00 executing program 0: r0 = socket$unix(0x1, 0x1, 0x0) recvmmsg(r0, &(0x7f0000001280)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) 18:05:00 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r3, &(0x7f0000004200)={0x0, 0x0, &(0x7f00000041c0)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000240)=ANY=[@ANYBLOB="4400000024001d0f00000000000000", @ANYRES32=r4, @ANYBLOB="00200000f1ffffff"], 0x44}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x20, 0x11, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, r4}}, 0x20}}, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0xd, 0xd9f, 0x0) [ 914.300739][T30237] netlink: 'syz-executor.2': attribute type 12 has an invalid length. 18:05:00 executing program 3: openat$ppp(0xffffffffffffff9c, &(0x7f0000000000), 0x80001, 0x0) 18:05:00 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xd, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:05:00 executing program 4: futimesat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', &(0x7f00000003c0)={{}, {0x77359400}}) 18:05:00 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) sendmmsg$unix(r0, &(0x7f0000000dc0)=[{0x0, 0x0, &(0x7f0000000700)=[{0x0}, {&(0x7f00000001c0)="c8", 0x1}], 0x2}], 0x1, 0x0) 18:05:00 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x2) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f0000000180)=0xffffff41, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e22, 0x380000, @empty, 0x40000000}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0xd, 0xd9f, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) r5 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r5, &(0x7f0000004200)={0x0, 0x0, &(0x7f00000041c0)={0x0}}, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r4, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r6, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000240)=ANY=[@ANYBLOB="4400000024001d0f00"/20, @ANYRES32=r6, @ANYBLOB="00200000f1ffffff"], 0x44}}, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x20, 0x11, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, r6}}, 0x20}}, 0x0) sendmmsg$inet6(r0, &(0x7f0000003600)=[{{&(0x7f0000000000)={0xa, 0x4e20, 0x1, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x9}, 0x1c, &(0x7f0000000240)=[{&(0x7f00000000c0)="e63c716dcad3d2e896231f87749234eab9920e5decc1b19b6dfce6500d1e5a43d5dc36f8198650cfe117f1643a85973d4d930d8eb8488934ac3ca0f278f02b", 0x3f}, {&(0x7f0000000100)="8172ced4b4ee41e3e7684b387730603bb52451b66579ecfc5cf5b63139e1e32cccfc44b3e874b8dc802a3de54f92fd01c1da323a60663c7e7ef099b892ff3ef0be88959bd5349d241e97b63806a0188c9002f87613e8daa6259fbb76f0eacfd28c27", 0x62}, {&(0x7f00000001c0)="0e67718a9ec9c0c782a521a44fbbd5d491535251e416671061c21845fe1698dac7eec98db4bd4b684b94ba17499585c131436f67e4498ac45ee6da329bf0647161eb0e1ae5e4982d66ea211d85dea85efc6c8fa426a2158fa437a8e27c2a6023763ebe665dfb53cf16a7246aedcd018bef56e699b3", 0x75}], 0x3, &(0x7f0000000280)=[@flowinfo={{0x14, 0x29, 0xb, 0x5}}], 0x18}}, {{&(0x7f00000002c0)={0xa, 0x4e20, 0xffffffc1, @local, 0x5}, 0x1c, &(0x7f0000000380)=[{&(0x7f0000000300)="e90d74953d5a78878a242f6e9e56102def1e31d3a65a85cabb199b2dbcb6a8236ef4fc14dc1b494cecce3c3c3792415d31295efafd5e61192f72d10fd2c8cf66eca86084641b8af554b45f3a54bc69f0b01e37bc5cb48345a1d61cdfe7e71fca7cfd5584f0c9d3e858636fd5067abdbebe0f75abe548", 0x76}], 0x1, &(0x7f00000003c0)=[@rthdrdstopts={{0x28, 0x29, 0x37, {0x2b, 0x1, '\x00', [@enc_lim={0x4, 0x1, 0x8}, @pad1, @jumbo={0xc2, 0x4, 0x6}]}}}, @dstopts_2292={{0x108, 0x29, 0x4, {0x3c, 0x1e, '\x00', [@generic={0x45, 0x94, "d4208f002e07237910d0e24a06ec011b62226b017f0bb71d37918b6919308eaceeed71e45eec02723f05cb386bcce13d416fe052f51aa812c8421a9acdac41a7203724b6c68986539f5cdf00f4ed57587e30f5283656344e41733b6d7f30212dbf5582471b477f7aa617ceb132690f57356dd5f214ed4a3d8792464add3d4d9f5de905a58ef1a9ea428e2e62a6703a32cce1bec5"}, @enc_lim, @enc_lim={0x4, 0x1, 0x1e}, @calipso={0x7, 0x20, {0x0, 0x6, 0x4, 0x3ff, [0x1, 0x6, 0x5]}}, @ra, @calipso={0x7, 0x20, {0x1, 0x6, 0xfa, 0x2, [0x9, 0xab, 0x5]}}, @pad1, @jumbo, @pad1]}}}], 0x130}}, {{&(0x7f0000000500)={0xa, 0x4e24, 0xfffffff7, @empty, 0x3}, 0x1c, &(0x7f00000016c0)=[{&(0x7f0000000540)="98d8101277bcd3561490c0feffb20796cc97a3e909ae4919cb47d234d6be8d43766be10fe67c42bc005252ecbe5132fba9c24575b23e5357556cdb9a2ee5273b5708ba1ae4e336c7858d82e5626658f1b6bde6e709f9ed37e8e6a35edbc789f36e95668922644f33260b68d46a513fb29efde04387d723a0482d5e556a12f1d460cef96953abb09a83e615618561b78d2aea9095e5d7429ecf858a088a44c31f091535943cab524b49cc141c34", 0xad}, {&(0x7f0000000600)="404c02ccbe4cd07f17747c4385ff71e8109e02861f51ebc5b5cba676f91beaa2f69267f716b080c837dd0bff3ab74f7bb62b2732b6a29e818a523251459013e8b55188f67330369fd160d129762ebbb0fd1a3a9507060cef9ebb9ea8719213606af58d93571993ef36fb78e0c87baf5c1abd6076d26111b8efd2c190f395ce03ee5bb3c85c7dcd65c67e97637b5dd517a555371f87260c7d04d70fe00453e9657635", 0xa2}, {&(0x7f00000006c0)="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", 0x1000}], 0x3, &(0x7f0000001700)}}, {{&(0x7f0000001740)={0xa, 0x4e23, 0x5, @mcast2, 0x7}, 0x1c, &(0x7f0000001780), 0x0, &(0x7f00000017c0)=[@hopopts_2292={{0x110, 0x29, 0x36, {0xae, 0x1e, '\x00', [@calipso={0x7, 0x20, {0x3, 0x6, 0xed, 0x101, [0x10001, 0x9, 0x8]}}, @padn={0x1, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, @generic={0x78, 0xb6, "7f17d3ee1e3d635c146a90d918c2af6cc9750f820debd5283d25222aef605a3c441396702cb9210cc8aea139e1f619b96c5c3708e55e11f731029a25679be9f09291760ef0fd13cd3b986ed7fd996eccb177d5ce914707d0dfe09eb2555112dd5769bde273803625aa8971b299475402190f9a546acdb6a2d40b8ceca2b7d87e8812ccb9f590dd94d7169ba613bab4977ecad2f4a431e0e5511943292cbe94eb501ea8de5cd64abaf08ec1d87a841b240bd5da7b97c2"}, @pad1, @padn={0x1, 0xa, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @enc_lim={0x4, 0x1, 0x8}]}}}, @dstopts={{0x1c0, 0x29, 0x37, {0x4, 0x34, '\x00', [@generic={0x0, 0x7c, "2e797dff89032943ddeb53bf8636302d51308c539f831bc7b3677877a81c9e3e8abe6100ffa2cb4c32db4f345b99ffe713d7c6d9214558b014eb57ff029d3e40ad350238fe8b5e5a7e980229b5f8a9727ecb4a0e967a76ea3bfe63a559bb44c7cd9e5e5dddceb59d22a4d185a2bb934be4ae20f04b3dbed3b234e7ce"}, @generic={0x2, 0x88, "946a97388f4e05e556f0f95330f122d7e21b636382512f253a2a586316b3876235f232b9894cb3c1bbffaf5fee6cc4564a6155ae452eb562c52b21bfd1b542fc793b5ea7277fa1e330abe9538807fb099baa2cd10c5f5617273c4f25eb917403785a5191f16f4f169ce97051890074565c7562235f6358c8e979a87a4c8d4df5e638dc5bc280530e"}, @padn={0x1, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, @generic={0x1, 0x9, "c33535dbc8b059e182"}, @generic={0x8, 0x2a, "1bb0edcabe2f3d3750a54468c91aa575a8f39f58d34f85bb1698fa5c7e6c3d5b0ff8ded752c03536178d"}, @generic={0xd2, 0x9, "23a3b77bd85226ee48"}, @calipso={0x7, 0x50, {0x1, 0x12, 0x1, 0x8, [0x5, 0x5, 0x4, 0x200, 0x64, 0x58, 0xfffffffffffeffff, 0xd7df, 0x3]}}]}}}, @pktinfo={{0x24, 0x29, 0x32, {@private1={0xfc, 0x1, '\x00', 0x1}}}}, @rthdr_2292={{0x28, 0x29, 0x39, {0x88, 0x2, 0x2, 0x3, 0x0, [@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02']}}}, @dontfrag={{0x14, 0x29, 0x3e, 0xb2}}, @hoplimit={{0x14, 0x29, 0x34, 0x5}}], 0x350}}, {{&(0x7f0000001b40)={0xa, 0x4e24, 0x8001, @mcast2, 0x6}, 0x1c, &(0x7f0000002d40)=[{&(0x7f0000001b80)="1380fb63546627f707da017a3da4525ae118340571a674c0265a22ead15577706b0fb68e2c1afa9cf406941d0366cb7df8059551525ee8e5d1ebf64c3379ba88d3962ad90ca896aafbc5e15bbdd868e748c48e4aa008ea2dc6117dbfede43fb14b836f371bfdd9a31bc087df8685b4d47b6d025900c713e02ee40a3664a8e1bdcf9a2173f576623db20980781ed598fdffa88059c2d1f708cb8d07761e8888da9a36d8668e4f9341dfa79611a7976977416714d3c370522e2310", 0xba}, 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&(0x7f00000033c0)=[{&(0x7f0000003000)="8712d4d28e4b466dbe3d73b6a472c1cf74ccb0ef7cac765225a8245c5953b183f6a7a267fd49acdb2b2346d37ed4ba56734d8240809ea163470bf6e6e163f105cf2420fb32337f9d5c574b8f0403a00394a32dbbeefe9356f23d607f713159621566f3925b2622a9c49c1a49c9e653894a3da7f2934e85d9dba764aa2444fd1dce5d0d696f21c6371a683ee5440dc24f5a8882fe5f80e9324f803f6c83fee84bf54d4ce1f3b4730f5b9280fcd607f912dd3c364b2eaad8415157f7cb4161766f25222532", 0xc4}, {&(0x7f0000003100)="9fd35bc2d10eed6fc4b11aadfb56c5ce75bc7da55cc3ff72fd122a6d5bb58ccc8dcd2f2f88bfd94e9ec27120ebd61c7f17f437b38b45f3e089005e3aade0b69e873acc3384f2963e91b578f3a08154a15d857d9e9832131b2441a3d3620c38e908aeb2cba839b45ed943b38b54b715a8244ec301cf54014443fd7230e2d43a1b0c86c18985e1d894a59cd455c11ecbb6", 0x90}, {&(0x7f00000031c0)="1bc50d7a6792543864aa085ed739554b43423505175968853c11e65733480635a4a034ded32c2516f98bb63ec6de23a3107467af27fd1678f5a179b4f4dd4ed1ec8d8b09d2e9a022e5b72fa229893a69cc5d0bc19ec5fcfff84e290604f3b82d96caa51d1aee9ff849993751b96872ba2dcd5748b9fb9a909a1468aa51dd6d455ec584deee1c3969b925b74cfc6c1a38977992ec508c9d23c5430f6a33cc0c7a758f898f69ef99761518141cfeb07d0d03c93f41854a0ecbd22baf23563dd3bb7db63179b0a7a0c65708834bdb6215e38166", 0xd2}, {&(0x7f00000032c0)="acd1812f5c5058d0a05bcb590d40cee7fed0179dd8a2129e5f22899c7d12488714ef04e29155950f0e9f83854bb5e19c1bb770a7e40c643975b54388bf38ce49db5e0428e1577eb0fde17aa79c96e7890d010bed395a93335e6b4d082375ef34477aa857792a58a10eea1a89f2d858b5f721377427d4f95150359a60f0902c0c668ccdded4b6c3f81bc79ae83e8f6524b32bef9153754bb0c890d27760b1f8a6642b47eadde7bd2b9410d765521255668758a7f909362fe16b45ab2ba3d3462d48a5bc6819a6a07f4bec5aa51a787a3746d9ea04b9f7827a8f5e8d774b9782a1", 0xe0}], 0x4, &(0x7f0000003400)=[@tclass={{0x14, 0x29, 0x43, 0x1000}}, @hopopts_2292={{0x68, 0x29, 0x36, {0x3b, 0x9, '\x00', [@jumbo={0xc2, 0x4, 0x8000}, @pad1, @generic={0x6, 0x3d, "62c14ec2adcd51c197e0bb4044661b77f2d73edde5e91de69dcf8a5418e78f6ca970f00273f421299297d514e270f2d187722ab2c348f31d49dad30778"}, @padn={0x1, 0x1, [0x0]}, @ra={0x5, 0x2, 0x7a}]}}}, @hopopts_2292={{0x20, 0x29, 0x36, {0x1d, 0x0, '\x00', [@ra={0x5, 0x2, 0xe080}]}}}, @hopopts_2292={{0x80, 0x29, 0x36, {0x76, 0xc, '\x00', [@enc_lim={0x4, 0x1, 0x91}, @calipso={0x7, 0x38, {0x3c63295d8aea8606, 0xc, 0x2, 0x400, [0xfffffffffffffff8, 0x600000000000000, 0x6, 0xdd3, 0x7, 0x0]}}, @hao={0xc9, 0x10, @private0={0xfc, 0x0, '\x00', 0x1}}, @enc_lim={0x4, 0x1, 0x9}, @jumbo={0xc2, 0x4, 0x1}, @ra={0x5, 0x2, 0x3f}, @padn={0x1, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}}}, @flowinfo={{0x14, 0x29, 0xb, 0x3c}}, @tclass={{0x14, 0x29, 0x43, 0x8}}, @rthdr={{0x98, 0x29, 0x39, {0x2b, 0x10, 0x2, 0xd3, 0x0, [@loopback, @loopback, @remote, @empty, @private0={0xfc, 0x0, '\x00', 0x1}, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, @remote]}}}, @dontfrag={{0x14, 0x29, 0x3e, 0x400}}], 0x200}}], 0x7, 0x0) 18:05:00 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xf, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:05:00 executing program 0: pselect6(0x0, 0x0, 0x0, 0x0, &(0x7f00000002c0), 0x0) [ 914.936282][T30246] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.1'. [ 914.977215][T30253] netlink: 32 bytes leftover after parsing attributes in process `syz-executor.1'. 18:05:00 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0x10, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:05:01 executing program 0: getgroups(0x1, &(0x7f0000000140)=[0xffffffffffffffff]) 18:05:01 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0x11, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) [ 915.460029][T30269] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. 18:05:01 executing program 0: clock_gettime(0x0, &(0x7f0000000280)={0x0, 0x0}) pselect6(0x0, 0x0, 0x0, 0x0, &(0x7f00000002c0)={0x0, r0+10000000}, 0x0) [ 915.550364][T30277] netlink: 32 bytes leftover after parsing attributes in process `syz-executor.5'. 18:05:01 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r3, &(0x7f0000004200)={0x0, 0x0, &(0x7f00000041c0)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000240)=ANY=[@ANYBLOB="4400000024001d0f00000000000000", @ANYRES32=r4, @ANYBLOB="00200000f1ffffff"], 0x44}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x20, 0x11, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, r4}}, 0x20}}, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0xd, 0xd9f, 0x0) 18:05:01 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0x12, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:05:01 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_PORT_SPLIT(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000240)=ANY=[@ANYBLOB='@\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="0100000000000000000009000000080001"], 0x40}}, 0x0) [ 915.881794][T30277] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. 18:05:01 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_PORT_SPLIT(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="11000000", @ANYRES16=r1, @ANYBLOB="01"], 0x14}}, 0x0) 18:05:01 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0x13, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:05:02 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0x14, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:05:02 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) recvmmsg(r0, &(0x7f000000b4c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x7, 0x0) 18:05:02 executing program 5: r0 = socket$inet6(0xa, 0x3, 0xfffffffb) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f0000000180)=0xffffff41, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x380000, @empty}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$binfmt_elf64(r2, &(0x7f0000000180)=ANY=[], 0xfffffd28) r3 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/exe\x00', 0x0, 0x0) openat(r2, &(0x7f0000000100)='./bus\x00', 0x509101, 0x14) sendfile(r2, r3, 0x0, 0x100000000) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0xd, 0xd9f, 0x0) sendmmsg$inet6(r0, &(0x7f0000000540)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB="1800000000000000290000000b0000000000000000000000a9f16739942510cec8fedcd3b223520ed7247f59847a1451f839f4082927546db9e7d266b40f14c99ff50454fdbe56a5d6d7905c0da29a6724624eb047a942945d491db8671de579df60564f055eaa1092ea2a19ae4eaafdaa4be13f33573bbf872fd2db91262672490b9bd098f79eb1e4dcdeb83278e9"], 0x24}}], 0x1, 0x0) r4 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$binfmt_elf64(r4, &(0x7f0000000180)=ANY=[], 0xfffffd28) r5 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r4, r5, 0x0, 0x100000000) mmap(&(0x7f0000230000/0x1000)=nil, 0x1000, 0x2000008, 0x10, r5, 0x69433000) [ 916.531924][T30319] netlink: 'syz-executor.2': attribute type 20 has an invalid length. 18:05:02 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_BLA_CLAIM(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={0x0, 0xf00}, 0x300}, 0x0) 18:05:02 executing program 0: pselect6(0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000300), 0x8}) 18:05:02 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0x1c, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:05:02 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_PORT_SPLIT(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)={0x44, r1, 0x1, 0x0, 0x0, {}, [{{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8}}, {0x8}}]}, 0x44}}, 0x0) 18:05:02 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0x7c2, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:05:02 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r3, &(0x7f0000004200)={0x0, 0x0, &(0x7f00000041c0)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000240)=ANY=[@ANYBLOB="4400000024001d0f00"/18, @ANYRES32=r4, @ANYBLOB="00200000f1ffffff"], 0x44}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x20, 0x11, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, r4}}, 0x20}}, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0xd, 0xd9f, 0x0) 18:05:02 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0x7c5, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:05:03 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x3}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:05:03 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x4}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) [ 917.435335][T30342] __nla_validate_parse: 3 callbacks suppressed [ 917.435538][T30342] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.1'. 18:05:03 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x8}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) [ 917.514461][T30349] netlink: 32 bytes leftover after parsing attributes in process `syz-executor.1'. 18:05:03 executing program 0: clock_gettime(0x0, &(0x7f0000000280)={0x0, 0x0}) pselect6(0x40, &(0x7f00000001c0), &(0x7f0000000200)={0x400000000000}, &(0x7f0000000240), &(0x7f00000002c0)={0x0, r0+10000000}, &(0x7f0000000340)={&(0x7f0000000300)={[0xff]}, 0x8}) 18:05:03 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x2) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f0000000180)=0xffffff41, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x380000, @empty}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x35) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f00000015c0)=[@in6={0xa, 0x4e23, 0x7, @private1, 0x2}], 0x1c) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0xd, 0xd9f, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0xd, 0xd9f, 0x0) renameat(r1, &(0x7f0000000500)='./file0\x00', r2, &(0x7f0000001580)='./file0\x00') sendmmsg$inet6(r0, &(0x7f0000000480)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000001600)=ANY=[@ANYBLOB="38000000000000008b0b76573fab004b412900000036000000ff03000000000000c99df8e316399b194b97ec04b3de3c0e2b707ad0a62427", @ANYRESHEX=r2], 0x38}}], 0x1, 0x0) preadv(r1, &(0x7f0000000400)=[{&(0x7f00000000c0)=""/72, 0x48}, {&(0x7f00000001c0)=""/197, 0xc5}, {&(0x7f00000002c0)=""/69, 0x45}, {&(0x7f0000000040)=""/56, 0x38}, {&(0x7f0000000580)=""/4096, 0x1000}, {&(0x7f0000000140)=""/48, 0x30}, {&(0x7f0000000340)=""/102, 0x66}, {&(0x7f00000003c0)=""/17, 0x11}], 0x8, 0xffffffff, 0x5) 18:05:03 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0xa}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:05:03 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000040), 0xffffffffffffffff) recvmmsg(r0, &(0x7f000000b4c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x2, 0x0) sendmsg$DEVLINK_CMD_PORT_SPLIT(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000001c0)={0x14, r1, 0x1}, 0x14}}, 0x0) 18:05:03 executing program 3: r0 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) write$FUSE_CREATE_OPEN(r0, 0x0, 0x0) 18:05:03 executing program 4: pselect6(0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000340)={0x0}) 18:05:03 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r3, &(0x7f0000004200)={0x0, 0x0, &(0x7f00000041c0)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000240)=ANY=[@ANYBLOB="4400000024001d0f00"/18, @ANYRES32=r4, @ANYBLOB="00200000f1ffffff"], 0x44}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x20, 0x11, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, r4}}, 0x20}}, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0xd, 0xd9f, 0x0) 18:05:04 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0xb}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:05:04 executing program 0: clock_getres(0x6c25ec6214eb8d9c, 0x0) 18:05:04 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0xc}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:05:04 executing program 0: utimensat(0xffffffffffffff9c, 0x0, &(0x7f0000000080)={{}, {0x0, 0x2710}}, 0x0) 18:05:04 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0xd}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) [ 918.752859][T30380] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.1'. 18:05:04 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) bind$unix(r0, &(0x7f0000000080)=@abs, 0x6e) [ 918.847889][T30388] netlink: 32 bytes leftover after parsing attributes in process `syz-executor.1'. 18:05:05 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00000003c0), &(0x7f0000000400)=0x8) 18:05:05 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_MON_GET(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000080)={0x18, r1, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_NODE={0x4}]}, 0x18}}, 0x0) 18:05:05 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0xe}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:05:05 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r3, &(0x7f0000004200)={0x0, 0x0, &(0x7f00000041c0)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000240)=ANY=[@ANYBLOB="4400000024001d0f00"/18, @ANYRES32=r4, @ANYBLOB="00200000f1ffffff"], 0x44}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x20, 0x11, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, r4}}, 0x20}}, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0xd, 0xd9f, 0x0) 18:05:05 executing program 4: symlinkat(&(0x7f0000000380)='./file0\x00', 0xffffffffffffffff, 0x0) 18:05:05 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x2) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r4, &(0x7f0000004200)={0x0, 0x0, &(0x7f00000041c0)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000240)=ANY=[@ANYBLOB="4400000024001d0f00"/20, @ANYRES32=r5, @ANYBLOB="00200000f1ffffff"], 0x44}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x20, 0x11, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, r5}}, 0x20}}, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x7, &(0x7f0000000000)={@mcast1, r5}, 0x14) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f0000000180)=0xffffff41, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x380000, @empty}, 0x1c) r6 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r6, 0x0) preadv(r6, &(0x7f0000000280), 0xd, 0xd9f, 0x0) sendmmsg$inet6(r0, &(0x7f0000000540)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000001700)=[@hopopts={{0x18, 0x29, 0xb}}], 0x24}}], 0x1, 0x0) 18:05:05 executing program 0: mknodat$loop(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0xc128, 0x1) 18:05:05 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0xf}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) [ 919.713106][T30411] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.1'. [ 919.791890][T30422] netlink: 32 bytes leftover after parsing attributes in process `syz-executor.1'. [ 919.812833][T30413] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. 18:05:05 executing program 0: r0 = syz_open_dev$video(&(0x7f0000000000), 0x0, 0x0) ioctl$VIDIOC_QBUF(r0, 0xc0285628, &(0x7f0000000040)={0x0, 0x0, 0x4, 0x0, 0x0, {0x0, 0x2710}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "01f3ccad"}}) [ 919.864050][T30421] netlink: 32 bytes leftover after parsing attributes in process `syz-executor.5'. 18:05:05 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x10}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:05:05 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, 0x0, &(0x7f0000000400)) 18:05:06 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) bind$unix(r0, 0x0, 0x0) [ 920.275508][T30413] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. 18:05:06 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x11}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:05:06 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000040), 0xffffffffffffffff) recvmmsg(r0, &(0x7f000000b4c0)=[{{0x0, 0x0, &(0x7f0000001780)=[{0x0}, {0x0, 0x2}, {&(0x7f00000002c0)=""/138, 0x8a}], 0x3}}], 0x1, 0x0, 0x0) sendmsg$DEVLINK_CMD_PORT_SPLIT(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000001c0)={0x14, r1, 0x1}, 0x14}}, 0x0) [ 920.355544][T30421] netlink: 32 bytes leftover after parsing attributes in process `syz-executor.5'. 18:05:06 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x12}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:05:06 executing program 4: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, 0x0, &(0x7f00000000c0)) 18:05:06 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r3, &(0x7f0000004200)={0x0, 0x0, &(0x7f00000041c0)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000240)=ANY=[@ANYBLOB="4400000024001d0f00"/19, @ANYRES32=r4, @ANYBLOB="00200000f1ffffff"], 0x44}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x20, 0x11, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, r4}}, 0x20}}, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0xd, 0xd9f, 0x0) 18:05:06 executing program 0: execveat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x100) 18:05:06 executing program 5: r0 = socket$inet6(0xa, 0x3, 0xfffffffe) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f0000000180)=0xffffff41, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x380000, @empty}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0xd, 0xd9f, 0x0) sendmmsg$inet6(r0, &(0x7f0000000540)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000001700)=[@hopopts={{0x18, 0x29, 0xb}}], 0x24}}], 0x1, 0x0) 18:05:06 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x13}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:05:06 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x14}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:05:06 executing program 0: r0 = socket$nl_audit(0x10, 0x3, 0x9) sendmsg$AUDIT_USER_TTY(r0, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)={0x0}}, 0x0) 18:05:07 executing program 3: faccessat(0xffffffffffffff9c, 0x0, 0x42) 18:05:07 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000040), 0xffffffffffffffff) recvmmsg(r0, &(0x7f000000b4c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x2800, 0x0) sendmsg$DEVLINK_CMD_PORT_SPLIT(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000001c0)={0x14, r1, 0x1}, 0x14}}, 0x0) 18:05:07 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x15}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:05:07 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f0000000200)={'syztnl1\x00', 0x0}) 18:05:07 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x17}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:05:07 executing program 0: openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000500), 0x1c1, 0x0) 18:05:07 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r3, &(0x7f0000004200)={0x0, 0x0, &(0x7f00000041c0)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000240)=ANY=[@ANYBLOB="4400000024001d0f00"/19, @ANYRES32=r4, @ANYBLOB="00200000f1ffffff"], 0x44}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x20, 0x11, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, r4}}, 0x20}}, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0xd, 0xd9f, 0x0) 18:05:07 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x2) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f0000000180)=0xffffff41, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x380000, @empty}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) setsockopt$inet6_int(r1, 0x29, 0xb, &(0x7f0000000000)=0x400003, 0x4) sendto$inet6(r0, &(0x7f00000002c0)="f05051411a6959652cd02c2b66727b8ab0e0a981ce38ae47792f7ce50583f4f919a621361ba32a54fb6afc4ee9265820d41d724de7268819b6fb6b39b76c4d6f5597d577b320c4933d1299b9217a41606ec6afd51d602e2a14c1c01f531df92e62e065525cb92726cbed255cd1e2a0e1496b99d3bde92465df3db84c3358064bd7d843a86ab74e6708c6ed6251deb6887edd48c99b212fe2a5db93c2c5d9ee1e6e2e909cd9bbb9207c0c52db1c1854003718841c997a647f350803c129b462657c83d8", 0xc3, 0x40000, &(0x7f0000000100)={0xa, 0x4e23, 0x100, @private1, 0x8}, 0x1c) r2 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000440), 0x40400, 0x0) sendto$inet6(r2, &(0x7f0000000580)="96bd656c4b9bc1aaccf51dae51c11d90873191cd514a5b5a756247c2bf01404e5edee9ff3f25b3f9f038211de4809896b026e79ec3141e43b3a4df35059d1a5cd7d2a7f8632cd92a176fd96a2035ed1d4e1b44b2afc6b6185a61f7faf7569a66e358898c7b26f2c568dd8db4ed0c16f915fecd5cecd9e81dbdaf28ef0d3da7597d60f2e353f1a342350e0711f5c912a122b0c8591a443ef75f6ee01002bfff5c55007e099c83c80b958ff54c5b0437ce24db0458df4cd5dc42fe9ba52a029d6384aedd5d4075c74fbad9d5fe8f63ff3dc2081024fcc4c5322bb5450b4395b323f1fb51ed79482cfb0cea3534f00e", 0xee, 0x4004005, &(0x7f0000000480)={0xa, 0x4e21, 0x8, @loopback, 0x6157}, 0x1c) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r3 = signalfd4(r0, &(0x7f00000003c0)={[0x401]}, 0x8, 0x180000) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000400)={@empty, 0x0, 0x2, 0x2, 0x0, 0x9, 0xff}, 0x20) preadv(r1, &(0x7f0000000280), 0xd, 0xd9f, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r4, &(0x7f00000001c0)="0cd7806727729404063b2a471e62898145b8cd1e09f11c554db08b334a22fcd70a9f8420b2ad9b58ff248190f07562de8470706059f8f1c156bb2cfa19a40e58051938f29476d2f3b274449972b587c1432f7c7294d3db98197d279ed25da9824a27396637948ac2a7854328c67819a4d40b82abc01d0b9b1fc29b8a389a26cfcfe5cfaeca73ae93974184045e1cb4a80aa0ee21fa93d392e9597bbc16f17287ce2273e5d275956048f500bda7f9fe71ff59e81904429f45d36421a50239a2c0920229f8d275cbcaf5d1ea411569bdd6fad64d6e77", 0xd5, 0xc000, &(0x7f00000000c0)={0xa, 0x4e20, 0x6, @private1={0xfc, 0x1, '\x00', 0x1}, 0x3}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000540)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000140)=[@dstopts_2292={{0x30, 0x29, 0x4, {0x0, 0x2, '\x00', [@ra={0x5, 0x2, 0x3}, @ra={0x5, 0x2, 0x7ff}, @pad1, @ra={0x5, 0x2, 0x6f5}, @padn={0x1, 0x2, [0x0, 0x0]}]}}}], 0x30}}], 0x1, 0x40) 18:05:07 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x19}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:05:07 executing program 0: r0 = syz_open_dev$video(&(0x7f0000000000), 0x0, 0x0) ioctl$VIDIOC_QBUF(r0, 0xc058560f, &(0x7f0000000040)={0x0, 0x4, 0x4, 0x0, 0x0, {0x77359400}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "f3815a56"}, 0x0, 0x0, @userptr}) 18:05:08 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x1a}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:05:08 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) connect$unix(r0, 0x0, 0x1000000) 18:05:08 executing program 0: r0 = syz_open_dev$video(&(0x7f0000000000), 0x0, 0x0) ioctl$VIDIOC_QBUF(r0, 0xc058560f, &(0x7f0000000040)={0x0, 0x9, 0x4, 0x0, 0x0, {0x0, 0x2710}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "01f3ccad"}}) [ 922.470669][T30512] __nla_validate_parse: 2 callbacks suppressed [ 922.470731][T30512] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.1'. [ 922.553064][ C1] ===================================================== [ 922.553730][ C1] BUG: KMSAN: uninit-value in ip6_parse_tlv+0xa3b/0xf80 [ 922.553730][ C1] CPU: 1 PID: 30513 Comm: syz-executor.5 Not tainted 5.12.0-rc6-syzkaller #0 [ 922.553730][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 922.577298][ C1] Call Trace: [ 922.577298][ C1] [ 922.577298][ C1] dump_stack+0x24c/0x2e0 [ 922.577298][ C1] kmsan_report+0xfb/0x1e0 [ 922.577298][ C1] __msan_warning+0x5c/0xa0 [ 922.577298][ C1] ip6_parse_tlv+0xa3b/0xf80 [ 922.577298][ C1] ipv6_destopt_rcv+0x630/0xe80 [ 922.577298][ C1] ? ipv6_rthdr_rcv+0xa2d0/0xa2d0 [ 922.577298][ C1] ip6_protocol_deliver_rcu+0x1402/0x25f0 [ 922.577298][ C1] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 922.577298][ C1] ip6_input+0x12b/0x390 [ 922.577298][ C1] ? ip6_input+0x390/0x390 [ 922.577298][ C1] ? ip6_protocol_deliver_rcu+0x25f0/0x25f0 [ 922.577298][ C1] ip6_rcv_finish+0x5fc/0x7f0 [ 922.577298][ C1] ipv6_rcv+0x1d1/0x460 [ 922.577298][ C1] ? local_bh_enable+0x40/0x40 [ 922.577298][ C1] __netif_receive_skb+0x1ec/0x640 [ 922.577298][ C1] ? kmsan_internal_set_origin+0x85/0xc0 [ 922.577298][ C1] ? ip6_rcv_finish+0x7f0/0x7f0 [ 922.577298][ C1] process_backlog+0x517/0xbd0 [ 922.577298][ C1] ? rps_trigger_softirq+0x4d0/0x4d0 [ 922.577298][ C1] __napi_poll+0x13e/0xca0 [ 922.577298][ C1] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 922.577298][ C1] net_rx_action+0x726/0x14a0 [ 922.577298][ C1] ? net_tx_action+0xd30/0xd30 [ 922.577298][ C1] __do_softirq+0x1b9/0x715 [ 922.577298][ C1] ? idle_cpu+0x9a/0x1d0 [ 922.577298][ C1] ? __irq_exit_rcu+0x83/0x280 [ 922.577298][ C1] do_softirq+0x123/0x1c0 [ 922.577298][ C1] [ 922.577298][ C1] __local_bh_enable_ip+0xa1/0xb0 [ 922.577298][ C1] local_bh_enable+0x36/0x40 [ 922.577298][ C1] ip6_finish_output2+0x249c/0x2a40 [ 922.577298][ C1] ? kmsan_get_metadata+0x116/0x180 [ 922.577298][ C1] __ip6_finish_output+0xe04/0xee0 [ 922.577298][ C1] ip6_finish_output+0x329/0x480 [ 922.577298][ C1] ip6_output+0x4a4/0x7f0 [ 922.577298][ C1] ? ip6_output+0x7f0/0x7f0 [ 922.577298][ C1] ? ac6_seq_show+0x200/0x200 [ 922.577298][ C1] ip6_local_out+0x17b/0x1e0 [ 922.577298][ C1] ip6_push_pending_frames+0x243/0x570 [ 922.577298][ C1] rawv6_sendmsg+0x40f4/0x46b0 [ 922.577298][ C1] ? compat_rawv6_ioctl+0x130/0x130 [ 922.577298][ C1] inet_sendmsg+0x15b/0x1d0 [ 922.577298][ C1] ____sys_sendmsg+0xcfc/0x12f0 [ 922.577298][ C1] ? inet_send_prepare+0x6b0/0x6b0 [ 922.577298][ C1] __sys_sendmmsg+0xa57/0x1010 [ 922.577298][ C1] ? kmsan_get_metadata+0x116/0x180 [ 922.577298][ C1] ? kmsan_internal_check_memory+0xb5/0x520 [ 922.577298][ C1] ? _copy_to_user+0x1d2/0x270 [ 922.577298][ C1] ? kmsan_get_metadata+0x116/0x180 [ 922.577298][ C1] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 922.577298][ C1] ? kmsan_get_metadata+0x116/0x180 [ 922.577298][ C1] __se_sys_sendmmsg+0xbd/0xe0 [ 922.577298][ C1] __x64_sys_sendmmsg+0x56/0x70 [ 922.577298][ C1] do_syscall_64+0x9f/0x140 [ 922.577298][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 922.577298][ C1] RIP: 0033:0x4665d9 [ 922.577298][ C1] 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 bc ff ff ff f7 d8 64 89 01 48 [ 922.577298][ C1] RSP: 002b:00007f4ec76c6188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 922.577298][ C1] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665d9 [ 922.577298][ C1] RDX: 0000000000000001 RSI: 0000000020000540 RDI: 0000000000000003 [ 922.577298][ C1] RBP: 00000000004bfcb9 R08: 0000000000000000 R09: 0000000000000000 [ 922.577298][ C1] R10: 0000000000000040 R11: 0000000000000246 R12: 000000000056bf60 [ 922.577298][ C1] R13: 0000000000a9fb1f R14: 00007f4ec76c6300 R15: 0000000000022000 [ 922.577298][ C1] [ 922.577298][ C1] Uninit was created at: [ 922.577298][ C1] kmsan_internal_poison_shadow+0x5c/0xf0 [ 922.577298][ C1] kmsan_slab_alloc+0x8e/0xe0 [ 922.577298][ C1] __kmalloc_node_track_caller+0xa4f/0x1470 [ 922.577298][ C1] __alloc_skb+0x4dd/0xe90 [ 922.577298][ C1] alloc_skb_with_frags+0x1f3/0xc10 [ 922.577298][ C1] sock_alloc_send_pskb+0xdc1/0xf90 [ 922.577298][ C1] sock_alloc_send_skb+0xca/0xe0 [ 922.577298][ C1] __ip6_append_data+0x5336/0x74d0 [ 922.577298][ C1] ip6_append_data+0x44b/0x6e0 [ 922.577298][ C1] rawv6_sendmsg+0x2af4/0x46b0 [ 922.577298][ C1] inet_sendmsg+0x15b/0x1d0 [ 922.577298][ C1] ____sys_sendmsg+0xcfc/0x12f0 [ 922.577298][ C1] __sys_sendmmsg+0xa57/0x1010 [ 922.577298][ C1] __se_sys_sendmmsg+0xbd/0xe0 [ 922.577298][ C1] __x64_sys_sendmmsg+0x56/0x70 [ 922.577298][ C1] do_syscall_64+0x9f/0x140 [ 922.577298][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 922.577298][ C1] ===================================================== [ 922.577298][ C1] Disabling lock debugging due to kernel taint [ 923.038034][ C1] ===================================================== [ 923.044969][ C1] BUG: KMSAN: uninit-value in ip6_parse_tlv+0xa5b/0xf80 [ 923.047933][ C1] CPU: 1 PID: 30513 Comm: syz-executor.5 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 923.047933][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 923.047933][ C1] Call Trace: [ 923.047933][ C1] [ 923.047933][ C1] dump_stack+0x24c/0x2e0 [ 923.047933][ C1] kmsan_report+0xfb/0x1e0 [ 923.047933][ C1] __msan_warning+0x5c/0xa0 [ 923.047933][ C1] ip6_parse_tlv+0xa5b/0xf80 [ 923.047933][ C1] ipv6_destopt_rcv+0x630/0xe80 [ 923.047933][ C1] ? ipv6_rthdr_rcv+0xa2d0/0xa2d0 [ 923.047933][ C1] ip6_protocol_deliver_rcu+0x1402/0x25f0 [ 923.047933][ C1] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 923.047933][ C1] ip6_input+0x12b/0x390 [ 923.047933][ C1] ? ip6_input+0x390/0x390 [ 923.047933][ C1] ? ip6_protocol_deliver_rcu+0x25f0/0x25f0 [ 923.047933][ C1] ip6_rcv_finish+0x5fc/0x7f0 [ 923.047933][ C1] ipv6_rcv+0x1d1/0x460 [ 923.047933][ C1] ? local_bh_enable+0x40/0x40 [ 923.047933][ C1] __netif_receive_skb+0x1ec/0x640 [ 923.047933][ C1] ? kmsan_internal_set_origin+0x85/0xc0 [ 923.047933][ C1] ? ip6_rcv_finish+0x7f0/0x7f0 [ 923.047933][ C1] process_backlog+0x517/0xbd0 [ 923.047933][ C1] ? rps_trigger_softirq+0x4d0/0x4d0 [ 923.047933][ C1] __napi_poll+0x13e/0xca0 [ 923.047933][ C1] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 923.047933][ C1] net_rx_action+0x726/0x14a0 [ 923.047933][ C1] ? net_tx_action+0xd30/0xd30 [ 923.047933][ C1] __do_softirq+0x1b9/0x715 [ 923.047933][ C1] ? idle_cpu+0x9a/0x1d0 [ 923.047933][ C1] ? __irq_exit_rcu+0x83/0x280 [ 923.047933][ C1] do_softirq+0x123/0x1c0 [ 923.047933][ C1] [ 923.047933][ C1] __local_bh_enable_ip+0xa1/0xb0 [ 923.047933][ C1] local_bh_enable+0x36/0x40 [ 923.047933][ C1] ip6_finish_output2+0x249c/0x2a40 [ 923.047933][ C1] ? kmsan_get_metadata+0x116/0x180 [ 923.047933][ C1] __ip6_finish_output+0xe04/0xee0 [ 923.047933][ C1] ip6_finish_output+0x329/0x480 [ 923.047933][ C1] ip6_output+0x4a4/0x7f0 [ 923.047933][ C1] ? ip6_output+0x7f0/0x7f0 [ 923.047933][ C1] ? ac6_seq_show+0x200/0x200 [ 923.047933][ C1] ip6_local_out+0x17b/0x1e0 [ 923.047933][ C1] ip6_push_pending_frames+0x243/0x570 [ 923.047933][ C1] rawv6_sendmsg+0x40f4/0x46b0 [ 923.047933][ C1] ? compat_rawv6_ioctl+0x130/0x130 [ 923.047933][ C1] inet_sendmsg+0x15b/0x1d0 [ 923.047933][ C1] ____sys_sendmsg+0xcfc/0x12f0 [ 923.047933][ C1] ? inet_send_prepare+0x6b0/0x6b0 [ 923.047933][ C1] __sys_sendmmsg+0xa57/0x1010 [ 923.047933][ C1] ? kmsan_get_metadata+0x116/0x180 [ 923.047933][ C1] ? kmsan_internal_check_memory+0xb5/0x520 [ 923.047933][ C1] ? _copy_to_user+0x1d2/0x270 [ 923.047933][ C1] ? kmsan_get_metadata+0x116/0x180 [ 923.047933][ C1] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 923.047933][ C1] ? kmsan_get_metadata+0x116/0x180 [ 923.047933][ C1] __se_sys_sendmmsg+0xbd/0xe0 [ 923.047933][ C1] __x64_sys_sendmmsg+0x56/0x70 [ 923.047933][ C1] do_syscall_64+0x9f/0x140 [ 923.047933][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 923.047933][ C1] RIP: 0033:0x4665d9 [ 923.047933][ C1] 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 bc ff ff ff f7 d8 64 89 01 48 [ 923.047933][ C1] RSP: 002b:00007f4ec76c6188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 923.047933][ C1] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665d9 [ 923.047933][ C1] RDX: 0000000000000001 RSI: 0000000020000540 RDI: 0000000000000003 [ 923.047933][ C1] RBP: 00000000004bfcb9 R08: 0000000000000000 R09: 0000000000000000 [ 923.047933][ C1] R10: 0000000000000040 R11: 0000000000000246 R12: 000000000056bf60 [ 923.047933][ C1] R13: 0000000000a9fb1f R14: 00007f4ec76c6300 R15: 0000000000022000 [ 923.047933][ C1] [ 923.047933][ C1] Uninit was created at: [ 923.047933][ C1] kmsan_internal_poison_shadow+0x5c/0xf0 [ 923.047933][ C1] kmsan_slab_alloc+0x8e/0xe0 [ 923.047933][ C1] __kmalloc_node_track_caller+0xa4f/0x1470 [ 923.047933][ C1] __alloc_skb+0x4dd/0xe90 [ 923.047933][ C1] alloc_skb_with_frags+0x1f3/0xc10 [ 923.047933][ C1] sock_alloc_send_pskb+0xdc1/0xf90 [ 923.047933][ C1] sock_alloc_send_skb+0xca/0xe0 [ 923.047933][ C1] __ip6_append_data+0x5336/0x74d0 [ 923.047933][ C1] ip6_append_data+0x44b/0x6e0 [ 923.047933][ C1] rawv6_sendmsg+0x2af4/0x46b0 [ 923.047933][ C1] inet_sendmsg+0x15b/0x1d0 [ 923.047933][ C1] ____sys_sendmsg+0xcfc/0x12f0 [ 923.047933][ C1] __sys_sendmmsg+0xa57/0x1010 [ 923.047933][ C1] __se_sys_sendmmsg+0xbd/0xe0 [ 923.047933][ C1] __x64_sys_sendmmsg+0x56/0x70 [ 923.047933][ C1] do_syscall_64+0x9f/0x140 [ 923.047933][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 923.047933][ C1] ===================================================== [ 923.517963][ C1] ===================================================== [ 923.524979][ C1] BUG: KMSAN: uninit-value in ip6_parse_tlv+0xc61/0xf80 [ 923.527923][ C1] CPU: 1 PID: 30513 Comm: syz-executor.5 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 923.527923][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 923.527923][ C1] Call Trace: [ 923.527923][ C1] [ 923.527923][ C1] dump_stack+0x24c/0x2e0 [ 923.527923][ C1] kmsan_report+0xfb/0x1e0 [ 923.527923][ C1] __msan_warning+0x5c/0xa0 [ 923.527923][ C1] ip6_parse_tlv+0xc61/0xf80 [ 923.527923][ C1] ipv6_destopt_rcv+0x630/0xe80 [ 923.527923][ C1] ? ipv6_rthdr_rcv+0xa2d0/0xa2d0 [ 923.527923][ C1] ip6_protocol_deliver_rcu+0x1402/0x25f0 [ 923.527923][ C1] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 923.527923][ C1] ip6_input+0x12b/0x390 [ 923.527923][ C1] ? ip6_input+0x390/0x390 [ 923.527923][ C1] ? ip6_protocol_deliver_rcu+0x25f0/0x25f0 [ 923.527923][ C1] ip6_rcv_finish+0x5fc/0x7f0 [ 923.527923][ C1] ipv6_rcv+0x1d1/0x460 [ 923.527923][ C1] ? local_bh_enable+0x40/0x40 [ 923.527923][ C1] __netif_receive_skb+0x1ec/0x640 [ 923.527923][ C1] ? kmsan_internal_set_origin+0x85/0xc0 [ 923.527923][ C1] ? ip6_rcv_finish+0x7f0/0x7f0 [ 923.527923][ C1] process_backlog+0x517/0xbd0 [ 923.527923][ C1] ? rps_trigger_softirq+0x4d0/0x4d0 [ 923.527923][ C1] __napi_poll+0x13e/0xca0 [ 923.527923][ C1] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 923.527923][ C1] net_rx_action+0x726/0x14a0 [ 923.527923][ C1] ? net_tx_action+0xd30/0xd30 [ 923.527923][ C1] __do_softirq+0x1b9/0x715 [ 923.527923][ C1] ? idle_cpu+0x9a/0x1d0 [ 923.527923][ C1] ? __irq_exit_rcu+0x83/0x280 [ 923.527923][ C1] do_softirq+0x123/0x1c0 [ 923.527923][ C1] [ 923.527923][ C1] __local_bh_enable_ip+0xa1/0xb0 [ 923.527923][ C1] local_bh_enable+0x36/0x40 [ 923.527923][ C1] ip6_finish_output2+0x249c/0x2a40 [ 923.527923][ C1] ? kmsan_get_metadata+0x116/0x180 [ 923.527923][ C1] __ip6_finish_output+0xe04/0xee0 [ 923.527923][ C1] ip6_finish_output+0x329/0x480 [ 923.527923][ C1] ip6_output+0x4a4/0x7f0 [ 923.527923][ C1] ? ip6_output+0x7f0/0x7f0 [ 923.527923][ C1] ? ac6_seq_show+0x200/0x200 [ 923.527923][ C1] ip6_local_out+0x17b/0x1e0 [ 923.527923][ C1] ip6_push_pending_frames+0x243/0x570 [ 923.527923][ C1] rawv6_sendmsg+0x40f4/0x46b0 [ 923.527923][ C1] ? compat_rawv6_ioctl+0x130/0x130 [ 923.527923][ C1] inet_sendmsg+0x15b/0x1d0 [ 923.527923][ C1] ____sys_sendmsg+0xcfc/0x12f0 [ 923.527923][ C1] ? inet_send_prepare+0x6b0/0x6b0 [ 923.527923][ C1] __sys_sendmmsg+0xa57/0x1010 [ 923.527923][ C1] ? kmsan_get_metadata+0x116/0x180 [ 923.527923][ C1] ? kmsan_internal_check_memory+0xb5/0x520 [ 923.527923][ C1] ? _copy_to_user+0x1d2/0x270 [ 923.527923][ C1] ? kmsan_get_metadata+0x116/0x180 [ 923.527923][ C1] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 923.527923][ C1] ? kmsan_get_metadata+0x116/0x180 [ 923.527923][ C1] __se_sys_sendmmsg+0xbd/0xe0 [ 923.527923][ C1] __x64_sys_sendmmsg+0x56/0x70 [ 923.527923][ C1] do_syscall_64+0x9f/0x140 [ 923.527923][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 923.527923][ C1] RIP: 0033:0x4665d9 [ 923.527923][ C1] 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 bc ff ff ff f7 d8 64 89 01 48 [ 923.527923][ C1] RSP: 002b:00007f4ec76c6188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 923.527923][ C1] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665d9 [ 923.527923][ C1] RDX: 0000000000000001 RSI: 0000000020000540 RDI: 0000000000000003 [ 923.527923][ C1] RBP: 00000000004bfcb9 R08: 0000000000000000 R09: 0000000000000000 [ 923.527923][ C1] R10: 0000000000000040 R11: 0000000000000246 R12: 000000000056bf60 [ 923.527923][ C1] R13: 0000000000a9fb1f R14: 00007f4ec76c6300 R15: 0000000000022000 [ 923.527923][ C1] [ 923.527923][ C1] Uninit was created at: [ 923.527923][ C1] kmsan_internal_poison_shadow+0x5c/0xf0 [ 923.527923][ C1] kmsan_slab_alloc+0x8e/0xe0 [ 923.527923][ C1] __kmalloc_node_track_caller+0xa4f/0x1470 [ 923.527923][ C1] __alloc_skb+0x4dd/0xe90 [ 923.527923][ C1] alloc_skb_with_frags+0x1f3/0xc10 [ 923.527923][ C1] sock_alloc_send_pskb+0xdc1/0xf90 [ 923.527923][ C1] sock_alloc_send_skb+0xca/0xe0 [ 923.527923][ C1] __ip6_append_data+0x5336/0x74d0 [ 923.527923][ C1] ip6_append_data+0x44b/0x6e0 [ 923.527923][ C1] rawv6_sendmsg+0x2af4/0x46b0 18:05:09 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_PORT_SPLIT(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB='@\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="0100000000000000000009000000080010"], 0x40}}, 0x0) 18:05:09 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x1b}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) [ 923.527923][ C1] inet_sendmsg+0x15b/0x1d0 [ 923.527923][ C1] ____sys_sendmsg+0xcfc/0x12f0 [ 923.527923][ C1] __sys_sendmmsg+0xa57/0x1010 [ 923.527923][ C1] __se_sys_sendmmsg+0xbd/0xe0 [ 923.527923][ C1] __x64_sys_sendmmsg+0x56/0x70 [ 923.527923][ C1] do_syscall_64+0x9f/0x140 [ 923.527923][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 923.527923][ C1] ===================================================== [ 924.086471][T30522] netlink: 32 bytes leftover after parsing attributes in process `syz-executor.1'. 18:05:10 executing program 4: execveat(0xffffffffffffffff, &(0x7f0000000480)='./file0\x00', 0x0, 0x0, 0x0) 18:05:10 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) sendmsg$unix(r0, &(0x7f0000000a00)={0x0, 0x0, 0x0, 0x0, &(0x7f00000008c0)=ANY=[@ANYBLOB='('], 0xf8}, 0x0) 18:05:10 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x1c}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:05:10 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r3, &(0x7f0000004200)={0x0, 0x0, &(0x7f00000041c0)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000240)=ANY=[@ANYBLOB="4400000024001d0f00"/19, @ANYRES32=r4, @ANYBLOB="00200000f1ffffff"], 0x44}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x20, 0x11, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, r4}}, 0x20}}, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0xd, 0xd9f, 0x0) [ 925.012172][T30547] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.1'. [ 925.072667][T30552] netlink: 32 bytes leftover after parsing attributes in process `syz-executor.1'. 18:05:11 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x2) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f0000000180)=0xffffff41, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x380000, @empty}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0xd, 0xd9f, 0x0) sendmmsg$inet6(r0, &(0x7f0000000540)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000001700)=ANY=[@ANYBLOB="18000000000000002960105de20000000000000000000400"], 0x24}}], 0x1, 0x0) 18:05:11 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) sendmmsg$unix(r0, &(0x7f0000000dc0)=[{0x0, 0x0, &(0x7f0000000700)=[{0x0}, {0x0}, {&(0x7f0000000e40)="11", 0x1}], 0x3}], 0x1, 0x0) 18:05:11 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x21}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:05:11 executing program 3: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$BTRFS_IOC_START_SYNC(r0, 0x8912, &(0x7f00000008c0)) 18:05:11 executing program 4: r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, r0, 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) recvmsg(0xffffffffffffffff, 0x0, 0x162) sendmmsg(0xffffffffffffffff, &(0x7f00000022c0)=[{{&(0x7f0000000b00)=@rxrpc=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x4e21, @multicast2}}, 0x80, &(0x7f0000002200)=[{&(0x7f0000000b80)="cc41538234d6e3df01adabe3e250ed59886968aab73d7277b449b7204bf1baa708a806c37dfc9df1c6bf11bdd1b979f90f251d73bfc930dfb83cee71c45bf9d0491dd02e88965ab1fa66b3cadf56", 0x4e}, {&(0x7f0000000c00)="4b6eda21cf2b2fee0afb14da24b7270bd4ea283d809c79ea916913d483704d78d7c7b60a9b632b7af8a1d6fe7c8ff7f3fbb00804518ba6c511bb6cfd4512f71838f2a2bca9041287f1c7cc1738c5926082d26c12bc2965dab70f1e17532e2fa59c6c", 0x62}, {&(0x7f0000000c80)="c565abc62247f20443679190ee979f84cc9b8010f6e306cd63497d0f2111ca7f3ded241b25413b024b674e9b18b40a678aacdfbdfd37e18978f0fea66bcb249e438301c1b1078dfced184e8468e9f88f636cf9a09a92f3729d82fc1c6d6d1e4fc4f8fc46b841447f069b55b1a8466e40ceb856ac0c977b7dc425e8cb1a4adfa69a2f0fa31bcbc03f14f93e07e3a552cb4f8483d0ae95821fa5b416bfb0e5b94f6ad06a6b0ec47744bc443303bd8b4293284d671d13436a348a6e5972baa85188a7cf2bc6d0d40b2e9b4ca6e0380922ae7fc0d82d4a3346cbc8cd2bb4597e0512637d8d986e6fcd156281906094608ef431e328c2e7446bba3f5869d096dfbd33df15c8698fcc43a933dd8ad187abd74264197880d0637e96460b1c4ce98c7fbb6f3f1ce0ed974ae60eec7db192ac92395442ec8642cd9b191484ae0511268c963e02ab2c9dff1a634544aab663631745f5124e5e3b6b3aa7a32938c16b68b982022538de0136eae7de7db09bfbb3b36490a0b67f68d8a6f7af44507763f4ef62dd060e72089827e2f75321cce9b11fdf602da0c043bdf5f200644115fcea5daaa7cb8bfe58c8cd1a6d72f66a41e4bc9c2f6b7d164ef115659e45ae9cae75c8b40add971f3e5e3525db9317603637a4ee7a6d8e3d84a18e8428ab72c353f8d3528d38fdc69e0f8f409b11ebfbe2e21560c35de441624ec68212c4ccfe3ab530b92320ee24d6c16823e14b2d53f8d46059accaa6317d6450b3f6acb4528791473b6ede111a56cfdf0d8e3a06cd54eddd0a623451d84ceadd5dde262470534e56964cdc34b352590560ac7507807123e2b6fb19baba4ab5534893ebe01729abe2dcaba0d870a62e6f7e0e34ba27580bec851d82362fc208044e305b8cd1adc532f051b4bbdcc0a4dbf15efddf682b6e5c7a0fbcc30ba9e922a0d3f6f98c970e4f636361ee52c7d0b9e20a4ee8aafff57ac017a16b26904b3b6a9d698e63d75f3480952bb2365793711c01f3f756e21cb5976d6089a4b6b9dcf94ac45e31aa15dd3e1e8910a90844e1a37e66b35568a6c422d61008ab5c212e34f4b2d19be19b317f302dc9f305da9383c646c88a8a7d4959078b3d016841f5f3913bbee7fc4a5c0729d89176068892ecff9c8ced5caa40c6fb460c5c4d9c9aa8dbb9ee604c5a004188efcdc0481a003fde6e86b9d1e142877a759e1bf7be1345b916459d602f56c2cbc48249878d5e86261ebc68c200ee47f52320a9d424c4b6892b80a3b3d7c75cc53a6223c70cee133bae0c1e7e40ff87333d3afea95bbdf0750d03f08fb8049a7dbae8610bc44d67e47ead5df0af534576b1c02abd02785c0c43105412b8777ce6507f6d5d7b3319e74d058a168bc4c4214baa1b0ffe8a2160526b5b4bd27f939d7bd3913dde9cd44d6c9047e3caf53d6bbf495466fe36e107c07cb040c6516ced620f6074293b9ba6ea1c12809d3860eaae4318e51b4031c875e276ff523253369fab7b609d66d186a89bf41fa139d674b7151518950dba977160e0e62ffccdfef80daa6bdcdd36b9c7b5d14261bac39e6d302f0e0e9c1203aa6dc16f019b66a7689a75dc60e1f591e76a3e71c189038d71f6ffaed7415432da7044fa093b5d26073d7678b43253f190f9d49191e229911612af0ea469cd39601e606dd4d64b6368f18d57aebc6a657c8e7514726e00b4377533165e0de053c595d609d38bfee54f2266582d808791c66a6860fe3d95fe1c7f417562ca6474741eb34f497c1679dc286bbfebefe91f40ba97c9a74c8e4f61877c7b5f7e70ca46f82755322e589f5a11112520e14130f06a7ba5ba87680d5988a0acaf93d805344ef471b51ece8c9de49bab56374125bfcbc592b5ea9fb4c04362353d96b195e5da4609fce0576085611e5af9388b214bc7c886aa51d3de06a469cb9a10d2e88a63966d74e1eaf16761360aa1916358cc34f73eb85aa3f2e56a02b6d25373304fcf6788cdc8b2db1ee8fc8740c340f1bfc8cdee3ad037a332648a13135c0e0cdff0452f91d26b185ed65ac90ee3483bbf19ef41b05b50c10283e84b6bf47580ab1aefa46b353ac53681fcc175e433fe102d58d6f71a812106f8f68b1de40ab311691e3f275a03cf6140464e6475061281939cf34fd0af54b3dbd1c77ddc65f623314a50cd42c94938c39241c9c763ee77a4e8d6a978a40a5f84cf149d7ded8440447c341c376db98cc7e51bdfc87b260bbe648035793f1a36b8f49935789893911a16971248881b87528040d111e31d252dbd11fe3a4c16aad9c71c90da3f4b9dfb078ed7163f35ed6718930735b7bd059de334a5d4cc98358046514ad35ad83b42344a700c91429e61cb9f1da3da1ccc43ee08c1a43c6af034009194fb5bb2519faefceb08cf2fb1ddcf66f14916d5c1b133a7e95571d8498de5686620e7f2a98089f0dd1603b95b7760492c60855debe98bb02e6ec2abbb352fd402c9170d6f552862115540895f7d71aabd70d59aace6fbaf2250eb19e1104eebb731ae6731e10070c99b34174541328083e742e1849845bcbecef601be6cd9f04ea91b28844dadbb62a85df32cc6dcfd94250eb3efa8a47b72b2368a38ce3d47e6433df044be0eaefc4cf21c42a277df891f97d84e29e4bee3a098eaa304cee0bf42dc2a164d82f03f57d9a628bbfee8fdd20a2fb519a1c215402399bd8d13c726e03beb0bfa0f98527460697dd02b9d898bf91aa300d5e93410c0528500960836ce38c0f7124debe91905c2cb0f8ef9c9201da67a1a25584ebee6d5d41ba96a77c331a138581ea788d347d9397f9887fac979b327a0bf414b8009e8235d2e329da091d52c52715978e049e194b7bd709742bbd6d53c43623248f872ede9918406cc7db58bf2158d828d6949f03cda5cceff6d6e802023b1cc1a5c369b2e8c9e74f968edfb733cb0f2f8932d82bb2d4ed581a82b56dc24a5d5e4ca64eb2351fae29ed8201d0de8ccd6758197ca7f1ca1bced56be83e1b15e7eaca0a6f71369f5bbee15ba099879b201ade9d1ad364597a7223054cffe242c68e362382bf8cf9c66eb564a74324ebefa83f9b061a2a9f390a20646aa707a4512928e9722716a6115211f8b35ba98e731bd2c48a40641681a1aec5eedb4234b25352faf9b932b1fd4096bbba282a9fd6e8ef3d33decaeb0a02e80373e1c8cc47b556c7c597fd1e25b54a2b5f65bea304eddc2a74aeffd4bd677bc5d181a5a33feb54a3a159449526cf3f50c7583382f6b0278aa4fbd5082cd1ca13f66be9afee3f366b2d7d5a5407db5f216ef091100c7d0d3b8aefc77b9fefa5653d687246b1eb4a44f63b28f2f18ed8f17807f3f35fa166e29e25dce0f6ab739840618bc0a1dc28f63a8186ad4d36a5487a084517bfab3c4e5e72a93eddcfdd09a534e553780f8aea83d87269340c24bb4a17dba86d5c6d68efe08f564c1749f45f319aec070300d327e9ee99037cd924b05b91e779105aed0399a50f380adf96db419787b88c9a7d04c72e701aaf74402ab70a563a3fedc586b9a7b29f1de3821d44344bf3e9228b16150b4d591db1a8c324db5df38dcbee94d841c5a6e546e45b5cc441f410e2f48a8e0f7331a0f37b3706506444c03771549a48e137289996f279bdc87ed51d74cc5f827c846ffbeda97856523d22acc9f326f5d9f0af7691ab6ae4b5d80d1b9f715dc2f145990cf83a547e09c4b6896380620222672d3c46553c4e2727ef3885b1374e1d4dbe86dc4771ca63e98860b7fa0837539d440d8d5a8c3351e9656ea5f1374c808e745eacc0e90fe4730142530636ad6fc15e8eea291c622906b9f2bc2b25002d8039994bc52dbe58436f1c8d8b29b3fa67d8d8b162cb6189d2331aca6e4a38f0ce1956702062dcb7929729b550692098f24db4b1401cf9c0e46053707503b36e1144829ad5423013f42374289530a4444779822c5fcad92c772c773e15ab8e6327b8ddfa3004db476dd6e57d34fea49124d066d256893b12b797cb213a875c3621cde443cf1d0984b15e125153973a9c7f6c636fcf62449e1783fa7261f0352b8f3acac5f75a1df993a427903e61227058c15ede89e007bde5296a3accd50738e1a68e03ae88cf44d74f79dd81963f6aef17c27d483111b8932fe39e35545c3f3efc756c7deb9c3fdee6a0f985b8b2dc7023d99c15332fb1dfcd56388e3f29aeeeaa4006f21d1fc1da6d9c90d1f805f6d8f3d1e9bd50fe60346c55571f01c701310d1152c9a7e321250e71794d077906c0ab130bb515b654c71d71bd8dc2d264a527090ed91bb5671d41d94350f469ff856b38e1cc702e4726f506ac1273d9a7b110ae3277f1a2423cd2197ad7babac66df75fa94bc78c93c40853ea44536ebf40a910919950df7552956d41ead249eb54055001980368fd6dd3d928665ee493ba31152694aac0482bd3729f5aa3c5ec00d62f2622bbac120a8698b21e4de454115c4c95d4ea444c7e2c9aced505b63e518b4d708d5c514e19e4c4362d1412b3cadaf57be59e834eeb4ff9e6c53b2e4cdeb58e10d762a1643cfa86124748ba08657d2c13e0833ce4686930d6aa906190dc2ae09533303437a112f35dc8101553a55fd0295b77b4e7e895245f5f466564453e9a6bdefd09dc8693a462b08997f77b1f57d3e4b50a3966097087e43b22a3b32401222b3b44bc111ffe04686121ea391eb70e1f8ac861a6438281c5d67e317089d2010dd97b7475579c77b500ab88dfc477700c187f2f2afdbda45364fc60fcf55a60ae8311b3d5a605e2559e406b3fe6a03543c8175d10e20c7e691a932c1d3c5d64e16dc737649311884ad916fda4ded05f2b0df309e8eff3dda0c2df1934882e931f1ffcfbe4394dc546314bd80c45cf0c9d86e102ac3c3617dd67b092203e4ac4de3a3caac2d5b25be70a56bd87998b857af55c3518648ab48379b902c9c45ba5f3f831220dd2a3fdbbb1c953375a3e8f2e02850b771ae074e3f78af46b77cd185a6d305817cc3359b3ab75a450baab18577b3ce8c3278d2a2b6356082b54ab6d170466da06bc41feb71dda114e032af34f3afd2f29bda0d00c6e57faee0b08646f1deb0cde0b9aa1939cd7af4e91dc9bb8f10aa072e6c0d98f3e077c23f2c02c85c27d364cacab3b6725d991880604337c53fa3f05bef966d6bf8dc5c678c86ca5721f4e52178e1ee232c2544cbb7ec56693a004197e1de932f59f74e4f4781c26b7a1c7124cda48311f822fb25519c7e3fe855f81417b28a7901cafed5c47670ff6744ed68564ac76b20b6ac33564df6f9e82688e35651d0face65783a6cfae41170766cba116a8f267ddda6f165a20803844bf4ea891790361e02ade74cabbeb7f509ef04b511d98f6bb55df60e3b2a6edbc1b9801b30894e1f85469eedb828af8df79d34949d462d56bcb8547689bf043f8cf434792fc8f18bea64c3ea86e338372ae321d0b68f011b20d5abe2453ec23f5c3a1f26af9e7f8f11cede8fdbb98b2cd9134275971631735829b7bd6b4d1900bd34fbd248f7699c98cc589282f6eb1101b4f03c351c808a9c6e48d86d7e77dd3c581e4a953e5607442de2ecc8caee208156ba5f5d2e9ee8e7f495c748434a5d6ccb4cfe12dad2d708f151cb5c85b05b26af59723c0c6f7fb5c868d819b3f27539530e2f3cdc719ee18a720aa564d36d5e6fb9fcdaff6169a8b365405eabc3420f056cf7ec76bd18102629db979408d2428e89c7de7aa5f39ec60ad815842cc81fcdb36533e854998db942a35c1fce3888ee15a5d9a02eb9f7ffde5644677e73df7de6dfdc", 0x1000}, {&(0x7f0000001c80)="8358fd0fd6c94317606a1e7354ebe586bf6008acdc670b89ef9b92291ff608b162d8527d68ec11c7c1d9fd55c2ea56dad51d799014526c5ab80b8c15184e4b92f50e746e8edb9386a029f91bbebad50bb179fe08c776a6bd049c8efd3dfc02ff397c1ecf1e5e5d27ab1c11c863ce0cd0fc2d4baca757db9828b0c2c8f7500f15aa27209890a46a1ec2379600b585376bef8852940222c4534b829fefe0a8054bdc1d54efa270d4e65a5bccef1e600896e3ad415f610e9ed4aff651988f0a", 0xbe}, {&(0x7f0000001d40)="f8fae702ca25e0b433d3107afd6edf133578c55ad77c5dcb57a63c52577c6ff1748b804815ec71b68723fe2d9e080a45c10f909a5607f4c06c456675d46f9432326bd93a56d7f4e0998f506f0352c06474bea018d94d8e0b4bf336048a09e834a7acb46a945c1578f350a302af61bd0e59e78ea8d7c8d38041f52ede1009dc20730a31b8c4df63f7eda0295c45a5074a4a84fd2d931b207bd5a229e3af45c06f746385ecffadd0a1256c448d3e1822d5e55f640ee09eba61", 0xb8}, {&(0x7f0000001e00)="66e25e1d9fdbbc26663384b4ac6b255adf28c3683e62e48ce5a9a52852bd09dff81f21d037481ad48aee33c5083cbed40c6033a1ba24f5c26e194e103e78a5612e74684cc3c6990a294f2f202a6955aec72df2404d4ebf432a4c2792ac0032e5eb4dd476d16500d44a0a33a30d24cae348c1d732375a4da4343b8a26c4c4b760da9e3dea94b8ccb4f46dc466647a681f65d73e18479873ca84fe99e7f94c917bc72d1b62e68d50563420ac901d9512d1b1a97ea8ae3e7fc238975d7be32c59838c", 0xc1}, {&(0x7f0000001f00)="7651fc44ad760f50c196e7cece0dca01dbffc94f983738bee1ddcc7cfe3e04286047595bc770aa7c8a9949f714c9360520782040edf8889c6b334f8b3a95f07afb2762c8511fa85f945f2005abbdbd333b186bd178d28d3dc039803da82bbab976b2d07268793046514cd8c799cd2ad24a3651e24a31ab3761963afbd10e606c1ed9f41421cb41f92d504008303a4464790f73416105e758d1ed324cfed6439d676ee64fe8956aeac94201e76b23b8c4fe23f903f60e5e7f26ac14ab8b4d0db44f8b49ef140821e48290b4d5c0e2342198d6172dc29341735cb512f829be2ff610427f7594aadf", 0xe7}, {&(0x7f0000002000)="5f52aa2eb17d78e7c3d164292d18701d3abfc8d825081303062a862295618eb085e1969bb56ad0bc06fc5ca23ea2fc3447d904a5702b1858702e3c8051ff699d1ee7713414feb6c77ed04d811eb16aaccd2c8ad5490e018fbcd7523a9c53ffd4e2b50a9f19f329a1898dff16b499dea6464924955835852a6063dc834d330503fbb0fd06839aab1bf476bc77df8d9947adbc3de1f7014c5d", 0x98}, {0x0}], 0x9}}], 0x1, 0x84) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000000840)={&(0x7f0000000680), 0xc, &(0x7f0000000800)={&(0x7f00000006c0)=ANY=[@ANYBLOB="080100001a0004002dbd7000ffdbdf25fc010000000000000000000000000000ac144f3e66ce000000004e230e3d4e2403ff0a00e0001d000000", @ANYRES32=0x0, @ANYRES32=0xee00, @ANYBLOB="e0000002000000000000000000000000000004d62b00000064010102000000000000000000000000ff0f0000000000000000000000000000040300000000000000000000000000004a0700000000000012dc000000000000400000000000000004000000000000005bf00000000000000800000000000000008000000000000002000000000000000400000008000000040000002abd7000ff340000000001fb850000000000000008001d000004000010000a002abd70002bbd7000f0050000"], 0x108}, 0x1, 0x0, 0x0, 0x64000080}, 0x24000084) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00000008c0)={{{@in6=@dev, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@remote}}, &(0x7f00000009c0)=0xe8) openat$full(0xffffffffffffff9c, &(0x7f00000024c0), 0x400100, 0x0) r4 = socket$inet(0x2, 0x2, 0x0) connect$inet(r4, &(0x7f0000000640)={0x2, 0x0, @local}, 0x10) sendmsg$nl_route(r1, &(0x7f0000000ac0)={&(0x7f0000000880)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000a80)={&(0x7f0000000a40)=@dellink={0x28, 0x11, 0x400, 0x70bd27, 0x25dfdbfc, {0x0, 0x0, 0x0, r3, 0xb02bdf21076af4c8, 0x830}, [@IFLA_NET_NS_PID={0x8}]}, 0x28}, 0x1, 0x0, 0x0, 0x20040044}, 0x841) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000400)=@newlink={0x50, 0x10, 0x503, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @veth={{0x9}, {0x18, 0x2, 0x0, 0x1, @val=@VETH_INFO_PEER={0x14}}}}, @IFLA_MASTER={0x8, 0xa, r5}]}, 0x50}}, 0x0) 18:05:11 executing program 1: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000004200)={0x0, 0x0, &(0x7f00000041c0)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000240)=ANY=[@ANYBLOB="4400000024001d0f00"/20, @ANYRES32=r3, @ANYBLOB="00200000f1ffffff"], 0x44}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x20, 0x11, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, r3}}, 0x20}}, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0xd, 0xd9f, 0x0) [ 925.824191][T30567] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.1'. 18:05:11 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x22}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) [ 925.910311][T30574] netlink: 32 bytes leftover after parsing attributes in process `syz-executor.1'. 18:05:11 executing program 0: pselect6(0x7, 0x0, 0x0, 0x0, &(0x7f00000002c0), 0x0) [ 925.952401][T30568] bridge0: port 3(veth15) entered blocking state [ 925.959171][T30568] bridge0: port 3(veth15) entered disabled state [ 925.968334][T30568] device veth15 entered promiscuous mode 18:05:12 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x2, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:05:12 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) recvfrom$unix(r0, 0x0, 0x0, 0x2021, 0x0, 0x0) [ 926.434467][T30591] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.2'. 18:05:12 executing program 3: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0xc) 18:05:12 executing program 0: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000b40)='./cgroup.net/syz1\x00', 0x200002, 0x0) 18:05:12 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x2) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f0000000180)=0xffffff41, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x380000, @empty}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x0, 0xd9f, 0xffffffff) sendmmsg$inet6(r0, &(0x7f0000000540)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000001700)=ANY=[@ANYBLOB="1800000000000700290000000b0000000051f60001000000"], 0x24}}], 0x1, 0x0) 18:05:12 executing program 1: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000004200)={0x0, 0x0, &(0x7f00000041c0)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000240)=ANY=[@ANYBLOB="4400000024001d0f00"/20, @ANYRES32=r3, @ANYBLOB="00200000f1ffffff"], 0x44}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x20, 0x11, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, r3}}, 0x20}}, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0xd, 0xd9f, 0x0) 18:05:12 executing program 0: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000004c0)={0x0, 0x3, &(0x7f0000000280)=@framed, &(0x7f0000000300)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) 18:05:12 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x3, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) [ 926.922836][T30597] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.2'. 18:05:12 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41100, 0x0, '\x00', 0x0, 0x24, 0xffffffffffffffff, 0x8, &(0x7f0000000300), 0x8, 0x10, 0x0}, 0x78) r0 = bpf$BPF_BTF_LOAD(0x12, 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000240)={0x8, 0x0, 0x8, 0xa5c, 0xbb2, 0x1, 0x5, '\x00', 0x0, r0, 0x3, 0x4, 0x4}, 0x40) bpf$BPF_BTF_GET_NEXT_ID(0x17, &(0x7f00000001c0)={0x0, 0x0}, 0x8) bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000080)=r1, 0x4) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000680)={0x11, 0xa, &(0x7f0000000780)=ANY=[@ANYBLOB="18000000000000000000000000000100cd6b500008000000ad160c0000000000950000febd7981a9390cd6266072cdbe640000000000850000006700000034140001010000001800000003e6ffffffffffffff0400008086070001000000"], &(0x7f00000005c0)='GPL\x00', 0x8, 0x0, 0x0, 0x40f00, 0x10, '\x00', 0x0, 0x0, r0, 0x8, &(0x7f0000000600)={0x4}, 0x8, 0x10, &(0x7f0000000640)={0x3, 0xd, 0x8851, 0xfffffffb}, 0x10}, 0x78) bpf$PROG_LOAD(0x5, &(0x7f0000000700)={0x19, 0x4, &(0x7f0000000200)=@framed={{0x18, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x76}, [@func]}, &(0x7f0000000280)='syzkaller\x00', 0xb83e, 0x9f, &(0x7f0000000400)=""/159, 0xe2500, 0x2, '\x00', 0x0, 0x23, 0xffffffffffffffff, 0x8, &(0x7f00000004c0)={0x3, 0x3}, 0x8, 0x10, &(0x7f0000000500)={0x0, 0xa, 0x80000001, 0x8}, 0x10, r1, r2}, 0x78) bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000000)=r1, 0x4) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x5, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0xb0102, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = socket$kcm(0x29, 0x5, 0x0) sendmsg(r3, &(0x7f0000000600)={0x0, 0xbffe, &(0x7f0000000180)=[{&(0x7f0000000480)="c2a496ef9980f37530ce0788472f22363d22df41af9f7ea5f5888f28b0a748f4bae6c36fd3ec1e6a0a400f52370c5d9703ca4ca4d24a3e5b7e8979c06cee5e084a1e8f8f7b00890de42e1e6a607bf12acb1f4ca544db56b7dedbc8f3e8897834dc2ce2a1fe9811c5da74", 0x6a}, {&(0x7f0000000500)="f421c539b740ae9741051f5b25586e84328089ca07ac2ad4544a12f777af48c86ff76030cfa78bf4905897f9876eb2b6f0aea20696bd57d21f27535712d02cddcd75e3546decaa6ed46709e28efd2c4571ef4627dbe72818bdd4ec550ed4543e5a0fe94ae3456e36455a3aab8c8e1d3ff1bf80f64bff524e757ecab1201d1ac0d6071ec1871bda7fe0f99fbac3469d50bba8d360", 0x94}, {&(0x7f0000000640)="39d5a61921252308ce520ce8489822ca086ac660c8fc9dd041ade1cf8663831461707716349b975838cb3a8ca389683466f79f617f597a33d9279a8547b199a451e57edcdb3d2393b6de0da29817c3fd6b49eb7552cfddae3c8861521ca20f0f95b3fccd3c2a974eaf549beb83147f20dc291659f6522eaeaf1561cf68fb2f2fa09109742a7d4831fca821ce6cde35d2ff017996b16976074b7cea4517fa9e4a18a7dd4f2ed3108d", 0xffffffa6}, {&(0x7f0000000700)="3971727001208f2f54f716b2066debfa90b86b185962b7c7a938aef3cd9a1a5e2faa81d8385962dc0c0b79cb48b6728bf705d1ff1f99fa21ebc0cce8947f914ce8ee1a91e20eb6caf77c3fb41a996201d5572c4a9b537b647e4f2b89f1b8fec183c8ed9ea9cd058292ffd1cf57b73702ac6edc0ffcdb458742ce", 0x7a}], 0x4, 0x0, 0x0, 0xcbff}, 0x3) 18:05:12 executing program 0: r0 = socket$kcm(0x2, 0x200000000000001, 0x0) sendmsg$inet(r0, &(0x7f0000000fc0)={&(0x7f0000000000)={0x2, 0x4001, @remote}, 0x10, 0x0}, 0x24000844) recvmsg(r0, &(0x7f0000000200)={0x0, 0x0, 0x0}, 0x10120) 18:05:12 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x4, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) [ 927.241086][T30605] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.1'. [ 927.266460][T30609] netlink: 'syz-executor.2': attribute type 12 has an invalid length. [ 927.307212][T30614] netlink: 32 bytes leftover after parsing attributes in process `syz-executor.1'. 18:05:13 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x5, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) [ 927.493933][T30619] netlink: 'syz-executor.2': attribute type 12 has an invalid length. 18:05:13 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x6, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) [ 927.648967][T30623] netlink: 'syz-executor.2': attribute type 12 has an invalid length. 18:05:13 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x7, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:05:13 executing program 3: socketpair$tipc(0x1e, 0x0, 0x0, &(0x7f0000000fc0)) [ 927.807325][T30625] netlink: 'syz-executor.2': attribute type 12 has an invalid length. 18:05:13 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x9, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) [ 927.973063][T30627] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.2'. 18:05:13 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0xa, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:05:14 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x2) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000000)={0x0, 0x100}, 0x8) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f0000000180)=0xffffff41, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x380000, @empty}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000140)=[{&(0x7f0000000580)=""/4086, 0xff6}, {&(0x7f00000000c0)=""/119, 0x77}, {&(0x7f00000001c0)=""/84, 0x54}], 0x3, 0xd9f, 0x80000) sendmmsg$inet6(r0, &(0x7f0000000540)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000001680)=ANY=[@ANYBLOB="1800000000000000290000000b000000000000000000000082ab16b7c26a98a567c98e9fa10871a2d39e54872a9ab296bb66d5bb6dd5abdf1c8b57f3ada43d5d253ddf0a9f7bdb00c7eda5944c"], 0x24}}], 0x1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0xd, 0xd9f, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/exe\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r3, 0x0, 0x100000000) r4 = open(&(0x7f0000000000)='./bus\x00', 0x541002, 0x51) write$binfmt_elf64(r4, &(0x7f0000000180)=ANY=[], 0xfffffd28) r5 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r4, r5, 0x0, 0x100000000) dup2(r3, r5) sendmsg$sock(r2, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000029c0)=[{&(0x7f0000000240)="1387320b78d7788fb6ed12ba3371c2eaef40c037389e0a17f49b61314c9686dd88d56d210099c19367212657d45b9b5667c575fe7cef64b34f764df5faeddfa96da7", 0x42}, {&(0x7f00000002c0)="f472c96355f98db527299f165bf0f1eafeb9be856b538f92ed2df0c9cb3adf353b71eb86e877458274c9e0112f80407daf7c7e64695bb57ea715cb130ef989", 0x3f}, {&(0x7f0000000300)="fe53cf5be088369dce6c3cb92db760176f954b434701e8850a7196410e61f6aa138ccc1363c1d028eac76acc5c669aa9fb23517dcd05e35808f5f1fa88160e34d252f48934493b54fc1d7e0f3788c52f1a0e3d689b0706b6fc04a8c19b1efa9c149ae996841dcf1905613b059e8687fa7aba4343cc27bb6b42a8d0fb22e229c54f1d1fce5ddf31f0131c86572459", 0x8e}, {&(0x7f00000003c0)="bd2178de43cdd4237b30fd4336fc85b4a4cdd4fa635aa979bf7f539781b5445d0ba07b1d59c5a5901770be7511b6a9dea9632d7eb72bf3d84ced4eea687fd4ccc32ada57901d95d0", 0x48}, {&(0x7f0000000440)="8993645e31f91a7204e3b0c649374c359ba4abe310900f0058d70113942a7abb5779040cac6f60c87ff45f80dd4c8191716d004f253b4cf729fad8fd55c3e7b463551e", 0x43}, {&(0x7f0000001580)="4659430fa2cf1a104446b3583d4543b3d8873de3e971bac4d119ebe31eb0ac9c69d88180cd1baf22181ad8815a40a8f14b2adc790eedf5ab6adaf84313d46703b80afa317a635a7e921887f6c5aa376fe7a6ef44e4fa04d3619d0b7e0f83717563fff99bed5ab49c6365885743f313acf14606484567d0468bf21bb3604e246edb53245a6f8ea40e6120c4396badfa8ab02773394bec048de6154ee9e1a540e8acafe7bce987b316a405e695cd2307dae1180366f56d065f7ff8c6c1e00f8bbad6e40dc85307851104be7b279d7b52cd5b4bbe9b6a8d4f1ea46d3635663e4b31b666d5b472577a599f7937", 0xeb}, {&(0x7f0000001740)="5c22bc55c26cd308ed841f13d166e0c9b27b35d9ad51237713b1b3d99f610edca5213fd5ec303c9299e64b247beec928cb2c2b1e0ab1adc982e94411969a5f9c1416f71f562895992fbe1ca20f420f5993774c2bb21217dc5a31649891585a8269b246000ce2b685d5f1bfa07a7da0d83704824a67bf6ccec26ea0bd03a6270aa7c3f33005ddf4f650a596eb7b968b154508362690429c41844f55c37be0e37a5c62d7765a2a116c924cd0fd3fbed58047e4213445425351", 0xb8}, {&(0x7f0000001800)="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", 0x1000}, {&(0x7f0000002800)="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", 0xfe}, {&(0x7f0000002900)="3f6d3ca13eb8b0bc013669f73b6f9c7c17f5c0a5e3b792b2ff7e81cd33ccd23632dfb29e12aac5b10422dd5d0bb49256d55eedb15aa6d9fb6e65b88e504e02443b6ebc7b03b3d5fd9296f5c3d0d27a16fc7fec48a9dbcc877af05006d67ce72f83fbaa6f69d7c562113c6e53e55f69eb0ba228740e6bf5fb6785cfcf2b2079fca0d8240b79c30b7a65168192109eae657eb55eb08d0236ce3a341806046f8a1a91c00dd000ba1747e255cd234fbcd8b9", 0xb0}], 0xa, &(0x7f00000004c0)=[@mark={{0x14, 0x1, 0x24, 0xe03}}], 0x18}, 0x0) 18:05:14 executing program 1: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000004200)={0x0, 0x0, &(0x7f00000041c0)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000240)=ANY=[@ANYBLOB="4400000024001d0f00"/20, @ANYRES32=r3, @ANYBLOB="00200000f1ffffff"], 0x44}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x20, 0x11, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, r3}}, 0x20}}, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0xd, 0xd9f, 0x0) 18:05:14 executing program 0: perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x8001ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x6, 0x4, &(0x7f0000000200)=@framed={{0x18, 0x2}, [@call={0x85, 0x0, 0x0, 0x36}]}, &(0x7f00000000c0)='GPL\x00', 0x4, 0x1000, &(0x7f000062b000)=""/4096, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) [ 928.225159][T30631] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.2'. 18:05:14 executing program 4: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000280)={0x11, 0x1, &(0x7f0000000080)=@raw=[@exit], &(0x7f0000000100)='GPL\x00', 0x7, 0xa6, &(0x7f0000000140)=""/166, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000200), 0x8, 0x10, 0x0}, 0x78) 18:05:14 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0xb, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:05:14 executing program 0: openat$tun(0xffffffffffffff9c, &(0x7f0000000440), 0x141040, 0x0) 18:05:14 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000280)={0x11, 0x3, &(0x7f0000000080)=@raw=[@jmp, @btf_id], &(0x7f0000000100)='GPL\x00', 0x7, 0xa6, &(0x7f0000000140)=""/166, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) [ 928.597427][T30641] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.1'. [ 928.674192][T30648] netlink: 32 bytes leftover after parsing attributes in process `syz-executor.1'. [ 928.686691][T30651] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.2'. 18:05:14 executing program 0: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000fc0)) 18:05:14 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0xc, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) [ 929.000436][T30658] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.2'. 18:05:14 executing program 0: perf_event_open(&(0x7f00000015c0)={0x2, 0x80, 0xd2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_BPF(0xffffffffffffffff, 0x40042408, 0xffffffffffffffff) recvmsg$kcm(0xffffffffffffffff, 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000600)={0x2, 0x4, 0x400000, 0x8000000000000002}, 0x40) bpf$BPF_BTF_LOAD(0x12, 0x0, 0x0) bpf$PROG_LOAD(0x5, 0x0, 0x0) socket$kcm(0x29, 0x0, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000040)=@ax25, 0xfe76, &(0x7f0000000000)=[{&(0x7f0000000080)=""/151, 0x3b6af0}], 0x1, &(0x7f00000001c0)=""/4, 0x10036, 0x7301}, 0x3f9c) 18:05:14 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0xd, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:05:15 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x2) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f0000000180)=0xffffff41, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x380000, @empty}, 0x1c) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e23, 0x5, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x5}, 0x1c) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0xd, 0xd9f, 0x0) sendmmsg$inet6(0xffffffffffffffff, &(0x7f00000000c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000001700)=[@hopopts={{0x18, 0x29, 0xb}}], 0x18}}], 0x1, 0x0) [ 929.301309][T30665] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.2'. 18:05:15 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r3, &(0x7f0000004200)={0x0, 0x0, &(0x7f00000041c0)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000240)=ANY=[@ANYBLOB="4400000024001d0f00"/20, @ANYRES32=r4, @ANYBLOB="00200000f1ffffff"], 0x44}}, 0x0) sendmsg$nl_route(r0, 0x0, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0xd, 0xd9f, 0x0) 18:05:15 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0xe, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:05:15 executing program 4: openat$cgroup_netprio_ifpriomap(0xffffffffffffffff, 0x0, 0x2, 0x0) syz_open_procfs$namespace(0x0, &(0x7f0000000400)='ns/time\x00') [ 929.669860][T30670] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.2'. 18:05:15 executing program 0: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000280)={0x11, 0x2, &(0x7f0000000080)=@raw=[@jmp, @exit], &(0x7f0000000100)='GPL\x00', 0x7, 0xa6, &(0x7f0000000140)=""/166, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) 18:05:15 executing program 3: bpf$BPF_BTF_GET_NEXT_ID(0x17, &(0x7f0000000280), 0x8) 18:05:15 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x10, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) [ 929.928266][T30678] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.1'. 18:05:15 executing program 0: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000fc0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r0, &(0x7f00000019c0)={&(0x7f0000001000)=@sco={0x1f, @none}, 0x80, 0x0, 0x0, &(0x7f0000001300)=[{0x28, 0x0, 0x0, "c9f29a0348158ea6ed810a0a29f2ec7202"}], 0x28}, 0x0) [ 929.977307][T30684] netlink: 32 bytes leftover after parsing attributes in process `syz-executor.1'. 18:05:15 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x11, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:05:16 executing program 0: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000004c0)={0x18, 0x4, &(0x7f0000000280)=@framed={{}, [@generic={0x5, 0x0, 0x0, 0x2}]}, &(0x7f0000000300)='syzkaller\x00', 0x3, 0xd7, &(0x7f0000000340)=""/215, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) 18:05:16 executing program 5: r0 = socket$inet6(0xa, 0x6, 0x8) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f0000000180)=0xffffff41, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x380000, @empty}, 0x1c) r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$binfmt_elf64(r1, &(0x7f0000000180)=ANY=[], 0xfffffd28) r2 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x100000000) write$binfmt_script(r2, &(0x7f00000001c0)=ANY=[@ANYBLOB="2321202e2f66696c65302000202d2c2c7d2a237b283a7d24eb245c2120000a9c799ab6891f2eccf15f6d5ab02fb9b0872fd48368cb0354ad0838ef0392a7544f52e0fd8aaf854953d0a38eb6cab6c3d76cbc98fa0dc5cfe4f49a448998b4a489b94a98a99b5582f2fa8f1a6bc80100765737e4cd6f1e17a0e7a67203f2f6ada6e264bad614ea3556ac91955c4cd010deee424a63e13ad4e7c02cda4defba71628b9a8b9bc280fd698ed7359d1abb256307b672c77ee2c0297e5bdcc766eee6e7a9520eca"], 0xc4) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0xd, 0xd9f, 0x0) r4 = syz_open_dev$vcsa(&(0x7f0000000100), 0x8, 0x800) sendmsg$AUDIT_GET(r4, &(0x7f0000000340)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000300)={&(0x7f00000002c0)={0x10, 0x3e8, 0x200, 0x70bd27, 0x25dfdbfd, "", ["", "", "", "", ""]}, 0x10}, 0x1, 0x0, 0x0, 0x8044000}, 0x24008404) sendmmsg$inet6(r0, &(0x7f0000000540)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000001700)=[@hopopts={{0x18, 0x29, 0xb}}], 0x24}}], 0x1, 0x0) 18:05:16 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x12, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:05:16 executing program 0: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000280)={0x11, 0x1, &(0x7f0000000080)=@raw=[@ldst], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) 18:05:16 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r3, &(0x7f0000004200)={0x0, 0x0, &(0x7f00000041c0)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000240)=ANY=[@ANYBLOB="4400000024001d0f00"/20, @ANYRES32=r4, @ANYBLOB="00200000f1ffffff"], 0x44}}, 0x0) sendmsg$nl_route(r0, 0x0, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0xd, 0xd9f, 0x0) 18:05:16 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x13, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:05:16 executing program 4: perf_event_open(&(0x7f0000000040)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffc6553532, 0x610, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x800}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000440)='rdma.current\x00', 0x0, 0x0) bpf$PROG_LOAD(0x5, 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00'}) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) perf_event_open$cgroup(&(0x7f00000002c0)={0x2, 0x80, 0x2, 0x0, 0x7f, 0x4, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000280), 0x3}, 0x5042, 0x9, 0x0, 0x8, 0x4, 0x43d2, 0xfffc, 0x0, 0x8, 0x0, 0x8}, 0xffffffffffffffff, 0x8, 0xffffffffffffffff, 0x4) r1 = socket$kcm(0x2, 0xa, 0x2) ioctl$SIOCSIFHWADDR(r1, 0x8943, &(0x7f0000000780)={'syzkaller1\x00', @link_local}) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$kcm(0x2, 0xa, 0x2) ioctl$SIOCSIFHWADDR(r2, 0x8914, &(0x7f0000000180)={'syzkaller1\x00', @link_local}) 18:05:16 executing program 0: openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TUNSETCARRIER(0xffffffffffffffff, 0x400454e2, 0x0) bpf$ITER_CREATE(0x21, 0x0, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000001500)='./cgroup/syz0\x00', 0x200002, 0x0) 18:05:16 executing program 3: openat$cgroup(0xffffffffffffffff, &(0x7f0000000080)='syz0\x00', 0x200002, 0x0) 18:05:16 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x18, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:05:17 executing program 0: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffc6553532, 0x610, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x800}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00'}) perf_event_open$cgroup(&(0x7f00000002c0)={0x2, 0x80, 0x0, 0x81, 0x7f, 0x0, 0x0, 0x7fff, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000280), 0x3}, 0x5042, 0x0, 0x0, 0x8, 0x4, 0x43d2, 0xfffc, 0x0, 0x8, 0x0, 0x8}, 0xffffffffffffffff, 0x8, 0xffffffffffffffff, 0x4) r1 = socket$kcm(0x2, 0xa, 0x2) ioctl$SIOCSIFHWADDR(r1, 0x8943, &(0x7f0000000780)={'syzkaller1\x00', @link_local}) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff}, 0x0, 0xfffff7ffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$kcm(0x2, 0xa, 0x2) ioctl$SIOCSIFHWADDR(r2, 0x8914, &(0x7f0000000180)={'syzkaller1\x00', @link_local}) 18:05:17 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x30, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:05:17 executing program 0: perf_event_open$cgroup(&(0x7f00000003c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) 18:05:17 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x2) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f0000000180)=0xffffff41, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x380000, @empty}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0xd, 0xd9f, 0x0) sendmmsg$inet6(r0, &(0x7f0000000540)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="18000000200000000000000b0000000000000000000000000acf05f7b1a1a970c3c7c87ab63aca2aa38d28737d7a0ac4090ec7"], 0x24}}], 0x1, 0x0) 18:05:17 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x3c, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:05:17 executing program 0: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000280)={0x11, 0x6, &(0x7f0000000080)=@raw=[@ldst, @btf_id, @map={0x18, 0x0, 0x1, 0x0, 0x1}, @exit], &(0x7f0000000100)='GPL\x00', 0x7, 0xa6, &(0x7f0000000140)=""/166, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) 18:05:17 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000240)='cgroup.controllers\x00', 0x26e1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x100002, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x7a05, 0x1700) write$cgroup_int(r2, &(0x7f0000000200), 0x43400) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r3, &(0x7f0000000000)=ANY=[], 0x32600) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000140)=ANY=[], 0x1a) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, 0x0) openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000007c0)='freezer.self_freezing\x00', 0x0, 0x0) write$cgroup_subtree(r3, &(0x7f0000000200)=ANY=[], 0x4ea00) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5d55, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x4}, 0x80, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0xfffe}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0xc028660f, &(0x7f00000005c0)=0x443000033) 18:05:17 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r3, &(0x7f0000004200)={0x0, 0x0, &(0x7f00000041c0)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000240)=ANY=[@ANYBLOB="4400000024001d0f00"/20, @ANYRES32=r4, @ANYBLOB="00200000f1ffffff"], 0x44}}, 0x0) sendmsg$nl_route(r0, 0x0, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0xd, 0xd9f, 0x0) 18:05:17 executing program 3: bpf$PROG_LOAD(0x5, 0x0, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000600)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x203, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r0, 0x18000000000002e0, 0x69, 0x20000027, &(0x7f00000004c0)="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", 0x0, 0xfd, 0x6000000000000000, 0xfffffffffffffed8, 0x1d4}, 0x28) 18:05:17 executing program 0: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000fc0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r0, &(0x7f00000019c0)={&(0x7f0000001000)=@sco={0x1f, @none}, 0x80, &(0x7f00000012c0)=[{0x0}, {0x0}], 0x2, &(0x7f0000001300)=[{0x28, 0x0, 0x0, "c9f29a0348158ea6ed810a0a29f2ec7202"}], 0x28}, 0x0) 18:05:18 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x7c, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0) 18:05:18 executing program 0: bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$TUNGETDEVNETNS(0xffffffffffffffff, 0x54e3, 0x0) perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x0, 0x3, &(0x7f00000002c0)=ANY=[], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, 0x0}, 0x78) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f00000011c0)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r0, 0x18000000000002a0, 0x2d1, 0xffffff88, &(0x7f0000000100)="b9ff0300290d0000003a13ac25f300b3c7d83e1fd9c89800000000000000", 0x0, 0x100, 0x6000000000000000, 0xfffffffffffffe6c, 0x23, &(0x7f0000000140)="e756e296a5b9eab274dd7f9bc5557f9f8076fe3ead19cc80408ec17398341901f604c773bc183d6051cba508d3660b4bb235f537fbafa54dfaaa2f555856667af2cd571daa1212924c9669d121c007c133d75be0018300f3a72bd710579a14a18902069fc62679ae361eb65ab6c923a96304c1b4538035215a9fb1c4ba5cbc61dd4004b3f0985b445479bb370ede59e721525cad2c86459f50646c704d094ea36ad985ac00"/180, &(0x7f0000000040)="bad9c585e5698ca3d9920d2a4d7d14acf3e43314a3abadcd690473a01f8586100a948a541f01616d7715c6bbab1700000000337b6ce3000000000000"}, 0x28) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/syz0\x00', 0x200002, 0x0) bpf$BPF_PROG_DETACH(0x8, &(0x7f0000000000), 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000180), 0x2) 18:05:18 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=@newlink={0x60, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @sit={{0x8}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_PMTUDISC={0x5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0x9}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x84, 0xc, 0x7ff}]}}}]}, 0x60}}, 0x0)