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&(0x7f00000028c0)=[{&(0x7f00000022c0)="a560f47b5802640d268ac757d00727b2f91f8e6d80a3d63b2e06bf20b2414d48092ec61fba2340fadbc4bcc6c3727540a9cef82557f270fe586e3467ef7147c16c62fc049d8a6e24f08e99092f6cf4299aa2f12715242d37e8ba2ad596579885af2eeb500ea4e770f50a6f02d295dafbd28e94fdd021c06230675d56d973a0e666ab1c25efed7c2273d006f795d737b92a8bc28b42dbbb46a292d0aeb18d93207154784fc9a5231697830847cc78e4b039ecc6e64b52b18d81a5e50332292ec5dd21afa3fedc249e3d77b34f2032ba23592a59af5a71f70d46be4f16ba468406af5253745085cfc5dcc7b12cce61337a9b", 0xf1}, {&(0x7f00000023c0)="f8b54d87435568191b08211f98da7536ed6932b5d4fa3ee543a6e5caec30c9065081e021e0b238b632a044d30218ed5ea41a4ae02c9ffadf8cfb6026051e9bc9a5e899562f1741cdea1f2176118c78e128b47e151419b77249f6c79dc2f7cf", 0x5f}, {&(0x7f0000002c80)="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", 0x112}, {&(0x7f0000002500)="dd56d649f177f8cbeb18e68c6a2c066d026c4666ee27a4c112112adc4a70e051e88ced32c23b3848f727efe97f18f5a93963", 0x32}, {&(0x7f0000002dc0)="54fae8592d88ac9c16afc39d620450a52f65320bd32265d6be986f5ce40d803550485953eff23ceece77c60275953ca3ffb60927023b98d8812ce0ba6426f42159deb319e86dfdb67328094b99368051dce502c55eb6aaa82eb59eb98f9b9aa5d6408a151908efea08f5989bbbea1a14db6a05d549ccf926b20da07aa4a912c593158b648e4e335eb5e8ff894a79933711912cd4384305a36747ae86047b148cd1b873be4170c6e513dda4ce8b614bf86c2db8b28ab80b85e39c4f60434080e8235890b63dfb7727d8d116c4113a47b9a17290148f08654afbf7cded24f96819a028865f0c8a3a05baf6ac901903c96f35f41ca6c24a760d6bca66be1b2dff1a896be7fb238026b644255806c04354b1215eb7989535e63436a1be", 0xf6}, {&(0x7f0000002780)="bb3203750d9318c66d6276bc0410982317d2ced8a1301745742da27d86b3064c7020bbaba9c3a0bceaabb7128375b84b", 0x30}, {&(0x7f00000027c0)="22c1d431611faa8dcd8b54114ec62d1489b9ead79fe9dbebd7987f0e0f6e95126f392032069c8499e4d59dc7bcc4a9e96c7ae9b8080f85479960cf9807d3", 0x3e}, {&(0x7f0000002800)="bc3a9585623cea3b1f268ab4adde32f1eb015be2c58a264c5b597107dac21e8fb8c2ca37dd0b5301504603659c740f80d4ffa831b03de85f52043a9f4b9b1b1aea32a2d59989727f6559005b6d9eb324e376f28bcc36dbceb845c134ed429f04d36ca502402473879eacc39cf3f7a0c9ae41a97981823876414997d454c4614786f58b36c6e547f6064c0905a11117d2a26d2391fe830222b4", 0x99}], 0x8, &(0x7f0000002940)=[@op={0x18}, @iv={0x48, 0x117, 0x2, 0x34, "dcc4f743c8b7f2c16b0598458c4b0cd0224a0b7c04f668f87e4e7791f59a3a9987d5c49e9eeea2beb8118a8588affbd62231bbb7"}, @op={0x18}, @iv={0x18, 0x117, 0x2, 0x2, "bb7c"}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x7eb8}, @iv={0x98, 0x117, 0x2, 0x80, "610beebd20181e3a1b596afe368d31762fb3f61af18bdedeb62cdd770ef5017bb053c76071cf2eac7d8acbe534da9ee795274484d91ba8ebf7f3c1ff07b92b6ee70e450026dc8d34759b9f09fb32ef3d052bb6b49008e35faea37a6e5062f6f4085a9e3ef8515d90a180a8c8def8cfd567e748169900ba8ea5b2c1bbfd62ab9b"}, @iv={0x30, 0x117, 0x2, 0x19, "5ce5533aa556ba7c7ce4b1df83dac8dc5c13c743aa8526b8bc"}, @op={0x18}], 0x1a0, 0x4}], 0x5, 0x8000) socket$inet6_tcp(0xa, 0x1, 0x0) prctl$PR_GET_CHILD_SUBREAPER(0x25) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002540)=""/222, 0xde}, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$P9_RWSTAT(r2, &(0x7f0000002c40)={0x7, 0x7f, 0x2}, 0x7) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socket$inet6_mptcp(0xa, 0x1, 0x106) 02:26:27 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000040)="6902000039000535d25a80648c63940d0524fc6010000240a4020200051a82c137153e670502018003", 0x29}], 0x1}, 0x0) 02:26:27 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000040)="6902000039000535d25a80648c63940d0524fc6010000240a4020200051a82c137153e670502018003001700", 0x2c}], 0x1}, 0x0) 02:26:27 executing program 4: unshare(0x2000400) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000a00)='nl80211\x00') r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000040)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_SET_WIPHY(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000040)={0x24, 0x0, 0x0, 0x0, 0x0, {}, [@NL80211_ATTR_WIPHY_FRAG_THRESHOLD={0x8}, @NL80211_ATTR_WIPHY_COVERAGE_CLASS={0x5}]}, 0x24}}, 0x0) sendmsg$NL80211_CMD_SET_COALESCE(r0, &(0x7f0000000200)={0x0, 0xffffffffffffff8c, &(0x7f0000000b00)={&(0x7f0000000040)={0x28, r1, 0x1, 0x0, 0x0, {{0x2}, {@val={0x8, 0x3, r3}, @void}}}, 0x28}}, 0x0) r4 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCSKEYCODE_V2(r4, 0x40084508, 0x0) socketpair(0x10, 0x6, 0x7, &(0x7f0000000080)={0xffffffffffffffff}) r6 = syz_genetlink_get_family_id$nl80211(&(0x7f00000005c0)='nl80211\x00') r7 = socket$tipc(0x1e, 0x5, 0x0) ioctl$sock_SIOCGIFINDEX(r7, 0x8933, &(0x7f0000000140)={'virt_wifi0\x00', 0x0}) sendmsg$NL80211_CMD_SET_WIPHY(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000000)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r6, @ANYBLOB="1100000000000d0000000200000008000300", @ANYRES32=r8, @ANYBLOB="140002"], 0x30}}, 0x0) sendmsg$NL80211_CMD_GET_POWER_SAVE(r5, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x20, r6, 0x400, 0x70bd28, 0x25dfdbfd, {{}, {@void, @val={0xc, 0x99, {0x7, 0x1}}}}, ["", "", ""]}, 0x20}, 0x1, 0x0, 0x0, 0x80}, 0x40841) [ 503.485005][T11056] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.4'. 02:26:28 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000040)="6902000039000535d25a80648c63940d0524fc6010000240a4020200051a82c137153e670502018003001700", 0x2c}], 0x1}, 0x0) 02:26:28 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x4, &(0x7f0000000040)=@framed={{0xffffffb4, 0x5, 0x0, 0x0, 0x0, 0x71, 0x10, 0x5e}, [@ldst={0x6, 0x0, 0x5}]}, &(0x7f0000003ff6)='GPL\x00', 0x5, 0x7a29, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000080), 0xfffffffffffffffb}, 0x48) 02:26:31 executing program 3: acct(&(0x7f0000000000)='./file0\x00') r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = fcntl$dupfd(r0, 0x0, r1) setsockopt$IPT_SO_SET_REPLACE(r2, 0x0, 0x40, &(0x7f0000000580)=ANY=[@ANYBLOB="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"], 0x1) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r3 = socket$inet6(0xa, 0x80003, 0x6b) setsockopt$IP6T_SO_SET_REPLACE(r3, 0x29, 0x40, &(0x7f00000001c0)=@raw={'raw\x00', 0x3c1, 0x3, 0x458, 0x2b8, 0x280, 0x280, 0xdc10, 0x280, 0x388, 0x350, 0x350, 0x388, 0x350, 0x3, 0x0, {[{{@ipv6={@remote, @mcast2, [], [], 'veth1_to_bond\x00', 'netpci0\x00'}, 0x0, 0x250, 0x2b8, 0x0, {}, [@common=@inet=@hashlimit2={{0x150, 'hashlimit\x00'}, {'team_slave_1\x00', {0x12, 0x0, 0x30, 0x3ffff, 0x0, 0x1ab618fe, 0x800}}}, @common=@inet=@hashlimit1={{0x58, 'hashlimit\x00'}, {'team_slave_1\x00'}}]}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'netbios-ns\x00', 'syz0\x00'}}}, {{@ipv6={@empty, @rand_addr=' \x01\x00', [], [], 'veth1_vlan\x00', 'erspan0\x00'}, 0x0, 0xa8, 0xd0}, @common=@unspec=@CLASSIFY={0x28, 'CLASSIFY\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x4c9) 02:26:31 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000040)="6902000039000535d25a80648c63940d0524fc6010000240a4020200051a82c137153e670502018003001700", 0x2c}], 0x1}, 0x0) 02:26:31 executing program 4: r0 = syz_open_dev$midi(&(0x7f0000000180)='/dev/midi#\x00', 0x2, 0x22802) writev(r0, &(0x7f0000000040)=[{&(0x7f00000000c0)="004516895fc4ab6b7eac26950bfc4c08c63a98dec3aaced4c9550c30206a839413bcb9e48deb6556710764a16ccc9212207ddca1e476b8f82ab38d1ede2128beaed18a0ffd271c7df074afade1277dbfd0fbd82d12480fefbb88f49e64aa8c50a450b2c39de3552fcb030a50ed31a73a86a347907f49399c18bf2aa6aa15", 0x7e}, {&(0x7f0000000000)='u', 0x1}], 0x2) 02:26:31 executing program 1: r0 = socket$xdp(0x2c, 0x3, 0x0) ioctl$BLKIOMIN(0xffffffffffffffff, 0x1278, &(0x7f0000000040)) setsockopt$XDP_RX_RING(r0, 0x11b, 0x2, &(0x7f0000000000)=0xb008, 0x4) mmap$xdp(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x13, r0, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000080)={0x0, @in6={{0xa, 0x4e24, 0xdc04, @mcast1, 0x9}}, 0x6fd2, 0x1}, 0x90) r1 = socket$isdn(0x22, 0x3, 0x26) r2 = socket(0x20000000000000a, 0x2, 0x0) connect$inet6(r2, &(0x7f000004bfe4)={0xa, 0x0, 0x0, @dev, 0x7}, 0x1c) getsockopt$sock_buf(r2, 0x1, 0x19, &(0x7f0000000040)=""/18, &(0x7f0000000080)=0x12) ioctl$sock_SIOCGIFVLAN_GET_VLAN_INGRESS_PRIORITY_CMD(r2, 0x8982, &(0x7f0000000080)) ioctl$BTRFS_IOC_SNAP_CREATE_V2(r1, 0x50009417, &(0x7f0000000140)={{r2}, 0x0, 0x10, @unused=[0x7, 0x9ec, 0x7], @devid}) 02:26:32 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000040)="6902000039000535d25a80648c63940d0524fc6010000240a4020200051a82c137153e670502018003001700d1", 0x2d}], 0x1}, 0x0) [ 507.378876][T11078] xt_CT: netfilter: NOTRACK target is deprecated, use CT instead or upgrade iptables 02:26:32 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$RTC_EPOCH_READ(r2, 0x8008700d, &(0x7f00000000c0)) bind$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x10) r3 = socket$inet_udplite(0x2, 0x2, 0x88) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) r5 = socket$inet_udplite(0x2, 0x2, 0x88) r6 = dup(r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) write$FUSE_GETXATTR(r6, &(0x7f0000000000)={0x18, 0x0, 0x0, {0x8}}, 0x18) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000040)=0x3, 0x4) r7 = socket$inet_udplite(0x2, 0x2, 0x88) r8 = dup(r7) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) write$RDMA_USER_CM_CMD_NOTIFY(r8, &(0x7f0000000080)={0xf, 0x8, 0xfa00, {0xffffffffffffffff, 0x8}}, 0x10) connect$inet(r0, &(0x7f0000000280)={0x2, 0x0, @broadcast}, 0x10) sendmmsg(r0, &(0x7f00000038c0), 0x4000000000000a8, 0x0) 02:26:32 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000040)="6902000039000535d25a80648c63940d0524fc6010000240a4020200051a82c137153e670502018003001700d1", 0x2d}], 0x1}, 0x0) 02:26:32 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$VIDIOC_PREPARE_BUF(0xffffffffffffffff, 0xc058565d, &(0x7f00000002c0)={0x7, 0x9, 0x4, 0x2, 0xff5, {}, {0x3, 0xc, 0x20, 0x4, 0x80, 0x1, "a22e4b01"}, 0x89ad, 0x1, @offset=0x6, 0x8}) splice(r3, &(0x7f00000000c0), r3, &(0x7f0000000140)=0x6, 0xdca5, 0xa) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) r5 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_VID_CMD(r5, 0x8982, &(0x7f0000000080)) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000580)=ANY=[@ANYBLOB="4800000010000507000000001000000000000040", @ANYRES32=r6, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000340)=ANY=[@ANYBLOB="7400000024000705001100"/20, @ANYRES32=r6, @ANYBLOB="00000000ffff01892887920008000100716671"], 0x74}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) getsockopt$SO_J1939_ERRQUEUE(r4, 0x6b, 0x4, &(0x7f0000000380), &(0x7f00000003c0)=0x4) sendmsg$nl_route_sched(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000740)=@newtfilter={0x38, 0x28, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r6}, [@filter_kind_options=@f_u32={{0x8, 0x1, 'u32\x00'}, {0xc, 0x2, [@TCA_U32_HASH={0x8}]}}]}, 0x38}}, 0x0) 02:26:33 executing program 1: r0 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cachefiles\x00', 0x10000, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x11, 0x800000003, 0x0) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xb) bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2ac5000000012e0b3836005404b0e0301a060075f2e3ff5f163ee340b700000080000000000000fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c65400"}, 0x80) getsockname$packet(r2, &(0x7f00000001c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000180)=0x14) sendmsg$nl_route(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000740)=@ipv4_newroute={0x2c, 0x18, 0x35f32a6dfa748ddd, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x5}, [@RTA_OIF={0x8, 0x4, r3}, @RTA_PREFSRC={0x8, 0x7, @initdev={0xac, 0x1e, 0x0, 0x0}}]}, 0x2c}}, 0x0) sendmsg$ETHTOOL_MSG_DEBUG_SET(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x50, 0x0, 0x200, 0x70bd29, 0x25dfdbfb, {}, [@ETHTOOL_A_DEBUG_HEADER={0x20, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'netdevsim0\x00'}]}, @ETHTOOL_A_DEBUG_HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r3}]}, @ETHTOOL_A_DEBUG_MSGMASK={0x10, 0x2, 0x0, 0x1, [@ETHTOOL_A_BITSET_NOMASK={0x4}, @ETHTOOL_A_BITSET_SIZE={0x8}]}]}, 0x50}, 0x1, 0x0, 0x0, 0x4000080}, 0x40004) r4 = syz_open_dev$mouse(&(0x7f0000000200)='/dev/input/mouse#\x00', 0x1, 0x10000) r5 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000080)='/dev/fuse\x00', 0x2, 0x0) getresuid(&(0x7f0000000140), &(0x7f0000000280)=0x0, &(0x7f00000002c0)=0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x200084, &(0x7f0000000440)={{'fd', 0x3d, r5}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}, 0x2c, {[], [{@smackfshat={'smackfshat', 0x3d, 'group_id'}}, {@euid_gt={'euid>', r6}}, {@obj_type={'obj_type'}}, {@mask={'mask', 0x3d, 'MAY_EXEC'}}, {@uid_gt={'uid>'}}, {@dont_hash='dont_hash'}, {@euid_gt={'euid>', r7}}, {@euid_lt={'euid<', r7}}]}}) setsockopt$inet6_IPV6_IPSEC_POLICY(r4, 0x29, 0x22, &(0x7f0000000240)={{{@in=@broadcast, @in=@multicast1, 0x4e23, 0x931, 0x4e20, 0xfff9, 0xa, 0x0, 0x0, 0x2f, r3, r7}, {0x2, 0x6, 0xff, 0x3, 0x1, 0x0, 0x4, 0xfffffffffffffff7}, {0x3, 0x1, 0x401, 0x9}, 0x5, 0x6e6bb1, 0x0, 0x1, 0x3, 0x3}, {{@in6=@private2, 0x4d2, 0x33}, 0xa, @in=@broadcast, 0x0, 0x1, 0x1, 0x5, 0x10000, 0x563d}}, 0xe8) r8 = socket$inet6_tcp(0xa, 0x1, 0x0) r9 = fcntl$dupfd(r8, 0x0, r8) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x400200) socket(0x1d, 0x0, 0x0) 02:26:33 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000040)="6902000039000535d25a80648c63940d0524fc6010000240a4020200051a82c137153e670502018003001700d1", 0x2d}], 0x1}, 0x0) [ 508.755588][T11096] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. [ 508.765688][T11093] can: request_module (can-proto-0) failed. [ 508.814469][T11098] netlink: 72 bytes leftover after parsing attributes in process `syz-executor.4'. [ 508.893607][T11101] can: request_module (can-proto-0) failed. [ 508.907872][T11098] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. [ 508.953058][T11096] netlink: 72 bytes leftover after parsing attributes in process `syz-executor.4'. 02:26:33 executing program 4: pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x1, 0x800, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000380)=0x14) ioctl$sock_SIOCDELDLCI(0xffffffffffffffff, 0x8981, 0x0) r3 = perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 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, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000000c0)='cdg\x00', 0x4) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x207c0, 0x0) ioctl$KIOCSOUND(r4, 0x4b2f, 0x6) ioctl$RTC_UIE_ON(r0, 0x7003) chown(&(0x7f0000000040)='./file0\x00', 0xee00, 0xffffffffffffffff) sendmsg$nl_route(r1, &(0x7f0000000000)={0x0, 0xfffffffffffffe98, &(0x7f0000000140)={&(0x7f0000000180)=ANY=[@ANYBLOB="6c000000130004002bbd7000fcdbdf2507000000", @ANYRES32=0x0, @ANYBLOB="00180400000000004c0019800500060008000000050006003f0000000500060001000000140005008524064967e8ec77e0453c53e8608a971400040012b180642ed8a902207785b8d9a9c0ef080001000002000080ae1d7edb9b9c3ffeccfc"], 0x6c}}, 0x810) r5 = dup2(r1, r3) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000200)={0x0, 0x800, 0xfffa}, 0x8) sendmsg$IPCTNL_MSG_CT_GET_UNCONFIRMED(r5, &(0x7f00000035c0)={&(0x7f0000003500), 0xc, &(0x7f0000003580)={&(0x7f0000003540)={0x14, 0x7, 0x1, 0x5, 0x0, 0x0, {0x7, 0x0, 0x2}, ["", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x8000}, 0x4) 02:26:33 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) fcntl$setpipe(r0, 0x407, 0x0) write$binfmt_misc(r1, 0x0, 0x4240a2a0) bind$inet(r2, &(0x7f00000002c0)={0x2, 0x0, @local}, 0x10) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) splice(r0, 0x0, r2, 0x0, 0x30005, 0x0) r5 = socket(0x20000000000000a, 0x2, 0x0) connect$inet6(r5, &(0x7f000004bfe4)={0xa, 0x0, 0x0, @dev, 0x7}, 0x1c) getsockopt$sock_buf(r5, 0x1, 0x19, &(0x7f0000000040)=""/18, &(0x7f0000000080)=0x12) ioctl$sock_SIOCGIFVLAN_GET_VLAN_INGRESS_PRIORITY_CMD(r5, 0x8982, &(0x7f0000000080)) ioctl$EXT4_IOC_SWAP_BOOT(r5, 0x6611) 02:26:37 executing program 1: r0 = socket(0x10, 0x80002, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000480)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) ioctl$SNDCTL_TMR_CONTINUE(0xffffffffffffffff, 0x5404) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000400)=ANY=[@ANYBLOB="4400000010000104000000000000002000000000", @ANYRES32=0x0, @ANYBLOB="0000000000000000140012800b0001006970766c616e00000400028008000500", @ANYRES32=r1, @ANYBLOB="08000400", @ANYRES32=r4, @ANYBLOB="32908a441506148a53619dee3b7193c25123457188e8b4"], 0x44}}, 0x0) sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000480)={&(0x7f0000000500)=ANY=[@ANYBLOB='\b\x00\x00\x00', @ANYRES16, @ANYBLOB="00042cbd7000fbdbdf2500080000000a000900bbbbbbbbbbbb000008002c00430000000500370001000000060028000200000005004400000000001a3eb90f28337170c8b2c17a196f39485c3a9052f29730993698aba5fa041d5a43f4987f9484d4ff304ae9592657a9f19a78b42b7c33f00177434d646653c092726e6b9d33bfbd64785ec6435748a999647e5e68b0be0e6e189f56c6edfe427fb50286a7be1e99e9b400"/179], 0x50}}, 0x20000040) r5 = socket(0x1e, 0x2, 0x0) sendto$inet(r5, 0x0, 0x0, 0x10, &(0x7f0000000000)={0x2, 0x4e1d, @remote}, 0x10) getsockopt$inet_mreqn(r5, 0x0, 0x20, &(0x7f0000000280)={@broadcast, @local, 0x0}, &(0x7f00000000c0)=0xc) sendmsg$BATADV_CMD_SET_HARDIF(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, 0x0, 0x800, 0x70bd28, 0x25dfdbff, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8, 0x6, r6}]}, 0x1c}}, 0x0) sendmsg$BATADV_CMD_SET_VLAN(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000200)={0x44, 0x0, 0x100, 0x70bd2d, 0x25dfdbff, {}, [@BATADV_ATTR_AP_ISOLATION_ENABLED={0x5, 0x2a, 0x1}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5, 0x2a, 0x1}, @BATADV_ATTR_MULTICAST_FORCEFLOOD_ENABLED={0x5, 0x37, 0x1}, @BATADV_ATTR_GW_SEL_CLASS={0x8, 0x34, 0x9}, @BATADV_ATTR_TPMETER_TEST_TIME={0x8}, @BATADV_ATTR_BONDING_ENABLED={0x5}]}, 0x44}, 0x1, 0x0, 0x0, 0x24004080}, 0x4040801) r7 = socket$nl_route(0x10, 0x3, 0x0) r8 = socket(0x11, 0x800000003, 0x0) bind(r8, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2ac5000000012e0b3836005404b0e0301a060075f2e3ff5f163ee340b700000080000000000000fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c65400"}, 0x80) getsockname$packet(r8, &(0x7f00000001c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000180)=0x14) sendmsg$nl_route(r7, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000740)=@ipv4_newroute={0x2c, 0x18, 0x35f32a6dfa748ddd, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x5}, [@RTA_OIF={0x8, 0x4, r9}, @RTA_PREFSRC={0x8, 0x7, @initdev={0xac, 0x1e, 0x0, 0x0}}]}, 0x2c}}, 0x0) sendmsg$BATADV_CMD_GET_GATEWAYS(r3, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000100)={&(0x7f00000000c0)=ANY=[@ANYBLOB='@\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="00082bbd7000fbdbdf250a0000000a0009000180c200000e000008000300", @ANYRES32=r9, @ANYBLOB="080039003bcc000005003500ff0000000802340004100000"], 0x40}, 0x1, 0x0, 0x0, 0x9000}, 0x801) 02:26:37 executing program 2 (fault-call:1 fault-nth:0): r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="6902000039000535d25a80648c63940d0524fc6010000240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) 02:26:37 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$FUSE_NOTIFY_RETRIEVE(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet6_buf(0xffffffffffffffff, 0x88, 0x0, 0x0, 0x0) sendmmsg$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(0xffffffffffffffff, 0x8919, 0x0) listen(r0, 0x0) mbind(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x0, 0x0, 0x0, 0x0) r3 = accept4(r0, 0x0, 0x0, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r4, 0x0, 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) recvfrom$inet6(r4, &(0x7f00000001c0)=""/31, 0xfffffffffffffe3c, 0x100, &(0x7f0000001880), 0xfffffffffffffe7e) shutdown(r4, 0x1) setsockopt$inet_opts(r2, 0x0, 0x4, &(0x7f0000000000)="eed5a4201f8422c14c97b1d146b29a6c20219bb3336edd0bdb", 0x19) sendto$inet6(r3, &(0x7f00000000c0), 0xfffffdda, 0x20b20, 0x0, 0x0) 02:26:37 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) waitid$P_PIDFD(0x3, r2, &(0x7f00000000c0), 0x8, &(0x7f0000000180)) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x30}}, 0x10) setsockopt$sock_int(r0, 0x1, 0x6, &(0x7f0000000140)=0x32, 0x4) connect$inet(r0, &(0x7f00000002c0)={0x2, 0x0, @broadcast}, 0x10) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000240)='/dev/qat_adf_ctl\x00', 0x238000, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = dup(r3) ioctl$TUNSETSNDBUF(0xffffffffffffffff, 0x400454d4, &(0x7f0000000080)=0x6) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x41, &(0x7f0000000000)=0x41ca, 0x4) sendmmsg(r0, &(0x7f00000038c0), 0x0, 0x40) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000000280)={0x0, 0x9}, &(0x7f0000000300)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000340)=@assoc_value={r5}, &(0x7f00000003c0)=0x8) [ 513.015548][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 513.042071][T11129] FAULT_INJECTION: forcing a failure. [ 513.042071][T11129] name failslab, interval 1, probability 0, space 0, times 1 [ 513.055118][T11129] CPU: 1 PID: 11129 Comm: syz-executor.2 Not tainted 5.9.0-rc4-syzkaller #0 [ 513.063861][T11129] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 513.074037][T11129] Call Trace: [ 513.077478][T11129] dump_stack+0x21c/0x280 [ 513.081965][T11129] should_fail+0x8b7/0x9e0 [ 513.086544][T11129] __should_failslab+0x1f6/0x290 [ 513.091616][T11129] should_failslab+0x29/0x70 [ 513.096293][T11129] slab_pre_alloc_hook+0xd5/0x590 [ 513.101431][T11129] ? kmsan_get_shadow_origin_ptr+0x81/0xb0 [ 513.107336][T11129] kmem_cache_alloc_node_trace+0x12d/0xdc0 [ 513.113245][T11129] ? kmsan_get_metadata+0x116/0x180 [ 513.118630][T11129] ? __get_vm_area_node+0x3ee/0x920 [ 513.123931][T11129] ? kmsan_set_origin_checked+0x95/0xf0 [ 513.129598][T11129] __get_vm_area_node+0x3ee/0x920 [ 513.134759][T11129] __vmalloc_node_range+0x30f/0x1400 [ 513.140202][T11129] ? netlink_sendmsg+0xe47/0x1840 [ 513.145353][T11129] vmalloc+0xe0/0xf0 [ 513.149352][T11129] ? netlink_sendmsg+0xe47/0x1840 [ 513.154468][T11129] ? netlink_sendmsg+0xe47/0x1840 [ 513.159594][T11129] netlink_sendmsg+0xe47/0x1840 [ 513.164617][T11129] ____sys_sendmsg+0xc82/0x1240 [ 513.169593][T11129] ? netlink_getsockopt+0x17e0/0x17e0 [ 513.175086][T11129] __sys_sendmsg+0x6d1/0x820 [ 513.179900][T11129] ? fput+0x82/0x320 [ 513.183907][T11129] ? kmsan_get_metadata+0x116/0x180 [ 513.189211][T11129] ? kmsan_get_shadow_origin_ptr+0x81/0xb0 [ 513.195115][T11129] ? kmsan_get_metadata+0x116/0x180 [ 513.200417][T11129] ? kmsan_get_shadow_origin_ptr+0x81/0xb0 [ 513.206314][T11129] __se_sys_sendmsg+0x97/0xb0 [ 513.211089][T11129] __x64_sys_sendmsg+0x4a/0x70 [ 513.215992][T11129] do_syscall_64+0x9f/0x140 [ 513.220687][T11129] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 513.226644][T11129] RIP: 0033:0x45de29 [ 513.230633][T11129] Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 513.250326][T11129] RSP: 002b:00007f454ca7ec78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 513.258923][T11129] RAX: ffffffffffffffda RBX: 000000000002e400 RCX: 000000000045de29 [ 513.266974][T11129] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000003 [ 513.275025][T11129] RBP: 00007f454ca7eca0 R08: 0000000000000000 R09: 0000000000000000 [ 513.283077][T11129] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 513.291133][T11129] R13: 000000000169fb7f R14: 00007f454ca7f9c0 R15: 000000000118bf2c [ 513.300935][T11129] syz-executor.2: vmalloc: allocation failure: 213312 bytes, mode:0xcc0(GFP_KERNEL), nodemask=(null),cpuset=/,mems_allowed=0-1 [ 513.315243][T11129] CPU: 1 PID: 11129 Comm: syz-executor.2 Not tainted 5.9.0-rc4-syzkaller #0 [ 513.323991][T11129] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 513.334107][T11129] Call Trace: [ 513.337491][T11129] dump_stack+0x21c/0x280 [ 513.341901][T11129] warn_alloc+0x4cc/0x680 [ 513.346346][T11129] ? __get_vm_area_node+0x42d/0x920 [ 513.351675][T11129] __vmalloc_node_range+0x10bf/0x1400 [ 513.357167][T11129] vmalloc+0xe0/0xf0 [ 513.361425][T11129] ? netlink_sendmsg+0xe47/0x1840 [ 513.366546][T11129] ? netlink_sendmsg+0xe47/0x1840 [ 513.371664][T11129] netlink_sendmsg+0xe47/0x1840 [ 513.376615][T11129] ____sys_sendmsg+0xc82/0x1240 [ 513.381582][T11129] ? netlink_getsockopt+0x17e0/0x17e0 [ 513.387038][T11129] __sys_sendmsg+0x6d1/0x820 [ 513.391757][T11129] ? fput+0x82/0x320 [ 513.395757][T11129] ? kmsan_get_metadata+0x116/0x180 [ 513.401057][T11129] ? kmsan_get_shadow_origin_ptr+0x81/0xb0 [ 513.406960][T11129] ? kmsan_get_metadata+0x116/0x180 [ 513.412252][T11129] ? kmsan_get_shadow_origin_ptr+0x81/0xb0 [ 513.418131][T11129] __se_sys_sendmsg+0x97/0xb0 [ 513.422899][T11129] __x64_sys_sendmsg+0x4a/0x70 [ 513.427766][T11129] do_syscall_64+0x9f/0x140 [ 513.432368][T11129] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 513.438321][T11129] RIP: 0033:0x45de29 [ 513.442311][T11129] Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 513.462104][T11129] RSP: 002b:00007f454ca7ec78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 513.470600][T11129] RAX: ffffffffffffffda RBX: 000000000002e400 RCX: 000000000045de29 [ 513.478657][T11129] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000003 [ 513.486703][T11129] RBP: 00007f454ca7eca0 R08: 0000000000000000 R09: 0000000000000000 [ 513.494743][T11129] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 513.502785][T11129] R13: 000000000169fb7f R14: 00007f454ca7f9c0 R15: 000000000118bf2c [ 513.511875][T11129] Mem-Info: [ 513.515405][T11129] active_anon:221 inactive_anon:209747 isolated_anon:0 [ 513.515405][T11129] active_file:8317 inactive_file:28010 isolated_file:0 [ 513.515405][T11129] unevictable:0 dirty:59 writeback:0 [ 513.515405][T11129] slab_reclaimable:6741 slab_unreclaimable:18512 [ 513.515405][T11129] mapped:52049 shmem:5088 pagetables:1409 bounce:0 [ 513.515405][T11129] free:178060 free_pcp:766 free_cma:0 [ 513.552753][T11129] Node 0 active_anon:824kB inactive_anon:728904kB active_file:32968kB inactive_file:60916kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:154384kB dirty:116kB writeback:0kB shmem:20216kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 569344kB writeback_tmp:0kB kernel_stack:3936kB all_unreclaimable? no [ 513.582644][T11129] Node 1 active_anon:60kB inactive_anon:110152kB active_file:300kB inactive_file:51124kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:53812kB dirty:120kB writeback:0kB shmem:136kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB kernel_stack:592kB all_unreclaimable? no [ 513.611347][T11129] Node 0 DMA free:4096kB min:172kB low:212kB high:252kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:4096kB mlocked:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 513.638954][T11129] lowmem_reserve[]: 0 892 1124 1124 1124 [ 513.644813][T11129] Node 0 DMA32 free:41212kB min:38796kB low:48492kB high:58188kB reserved_highatomic:0KB active_anon:88kB inactive_anon:670144kB active_file:4784kB inactive_file:51688kB unevictable:0kB writepending:68kB present:3129332kB managed:917736kB mlocked:0kB pagetables:2048kB bounce:0kB free_pcp:1188kB local_pcp:808kB free_cma:0kB [ 513.675456][T11129] lowmem_reserve[]: 0 0 232 232 232 [ 513.680765][T11129] Node 0 Normal free:12588kB min:10088kB low:12608kB high:15128kB reserved_highatomic:0KB active_anon:736kB inactive_anon:58760kB active_file:28184kB inactive_file:9276kB unevictable:0kB writepending:48kB present:786432kB managed:237568kB mlocked:0kB pagetables:1856kB bounce:0kB free_pcp:464kB local_pcp:116kB free_cma:0kB [ 513.711317][T11129] lowmem_reserve[]: 0 0 0 0 0 [ 513.716222][T11129] Node 1 Normal free:654264kB min:41052kB low:51312kB high:61572kB reserved_highatomic:0KB active_anon:60kB inactive_anon:110152kB active_file:300kB inactive_file:51124kB unevictable:0kB writepending:120kB present:3932160kB managed:966656kB mlocked:0kB pagetables:1732kB bounce:0kB free_pcp:1436kB local_pcp:316kB free_cma:0kB [ 513.747179][T11129] lowmem_reserve[]: 0 0 0 0 0 [ 513.751976][T11129] Node 0 DMA: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 1*4096kB (M) = 4096kB [ 513.764145][T11129] Node 0 DMA32: 7*4kB (UME) 2*8kB (E) 5*16kB (UME) 10*32kB (UE) 11*64kB (UME) 11*128kB (ME) 11*256kB (UME) 8*512kB (M) 5*1024kB (UM) 3*2048kB (UME) 5*4096kB (M) = 41212kB [ 513.781595][T11129] Node 0 Normal: 105*4kB (UE) 125*8kB (UME) 108*16kB (UE) 29*32kB (UME) 23*64kB (UME) 3*128kB (UE) 8*256kB (UE) 9*512kB (UM) 0*1024kB 0*2048kB 0*4096kB = 12588kB [ 513.798245][T11129] Node 1 Normal: 122*4kB (UE) 80*8kB (UM) 44*16kB (UE) 48*32kB (U) 50*64kB (U) 42*128kB (UE) 29*256kB (U) 14*512kB (U) 11*1024kB (U) 11*2048kB (UME) 145*4096kB (UM) = 654248kB [ 513.816164][T11129] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 513.825906][T11129] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 513.835391][T11129] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 513.845140][T11129] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 513.854594][T11129] 40402 total pagecache pages [ 513.859324][T11129] 0 pages in swap cache [ 513.863658][T11129] Swap cache stats: add 0, delete 0, find 0/0 [ 513.869772][T11129] Free swap = 0kB [ 513.873650][T11129] Total swap = 0kB [ 513.877418][T11129] 1965979 pages RAM [ 513.881260][T11129] 0 pages HighMem/MovableOnly [ 513.886097][T11129] 1434465 pages reserved [ 513.890394][T11129] 0 pages cma reserved 02:26:38 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) read$usbfs(r3, &(0x7f0000000380)=""/65, 0x41) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x803, 0x0) sendmsg$NLBL_MGMT_C_VERSION(r6, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000000c0)=0x23) r8 = openat$vimc0(0xffffffffffffff9c, &(0x7f0000000200)='/dev/video0\x00', 0x2, 0x0) ioctl$VIDIOC_S_DV_TIMINGS(r8, 0xc0845657, &(0x7f0000000480)={0x0, @bt={0x1, 0x0, 0x0, 0x3, 0x1, 0x2, 0xc40, 0x6, 0x3, 0x3, 0x8, 0x20, 0x3, 0x800, 0x1, 0x8, {0x401, 0xc4}, 0x9, 0x80}}) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000440)=ANY=[@ANYBLOB="38000000240007050000004006a2a30005000000", @ANYRES32=r7, @ANYBLOB="00000000ffffffff00000000090001806866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000280)=ANY=[@ANYBLOB='8\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r7, @ANYBLOB="00001040000000000f00000008000100753332000c0002000800040004"], 0x38}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000001340)=@newtfilter={0x24, 0x11, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r7}}, 0x24}}, 0x0) 02:26:38 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r3 = socket(0x20000000000000a, 0x2, 0x0) ioctl$KVM_SET_REGS(0xffffffffffffffff, 0x4090ae82, &(0x7f00000001c0)={[0x66c, 0x0, 0x7, 0x3ff, 0x8, 0x1, 0x156b, 0x2, 0x7, 0xfffffffffffffffd, 0x7, 0x9ce, 0x7a, 0x8e9a, 0x3, 0x4], 0x0, 0x100002}) connect$inet6(r3, &(0x7f000004bfe4)={0xa, 0x0, 0x0, @dev, 0x7}, 0x1c) getsockopt$sock_buf(r3, 0x1, 0x19, &(0x7f0000000040)=""/18, &(0x7f0000000080)=0x12) ioctl$sock_SIOCGIFVLAN_GET_VLAN_INGRESS_PRIORITY_CMD(r3, 0x8982, &(0x7f0000000080)) r4 = socket(0x20000000000000a, 0x2, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f00000003c0)={{{@in=@remote, @in=@empty}}, {{@in=@initdev}}}, &(0x7f0000000180)=0xe8) r5 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r6 = openat$null(0xffffffffffffff9c, &(0x7f0000000340)='/dev/null\x00', 0x0, 0x0) ioctl$RNDGETENTCNT(r6, 0x80045200, &(0x7f0000000380)) ioctl$SNDRV_PCM_IOCTL_SW_PARAMS(0xffffffffffffffff, 0xc0884113, &(0x7f0000000040)={0x0, 0x7a9c, 0x1000, 0x20, 0x4, 0x7f, 0xb, 0x1, 0x7, 0x100000001, 0xb1, 0xcfd487b4150ddf37}) r7 = dup(r5) pipe(&(0x7f0000000280)={0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_team(r8, 0x8933, &(0x7f0000000300)={'team0\x00'}) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) close_range(r1, 0xffffffffffffffff, 0x0) 02:26:38 executing program 1: unshare(0x2a000400) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CHECK_EXTENSION(r0, 0xae03, 0x8f) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = dup(r1) r3 = socket(0x20000000000000a, 0x2, 0x0) connect$inet6(r3, &(0x7f000004bfe4)={0xa, 0x0, 0x0, @dev, 0x7}, 0x1c) getsockopt$sock_buf(r3, 0x1, 0x19, &(0x7f0000000040)=""/18, &(0x7f0000000080)=0x12) ioctl$sock_SIOCGIFVLAN_GET_VLAN_INGRESS_PRIORITY_CMD(r3, 0x8982, &(0x7f0000000080)) sendmsg$AUDIT_ADD_RULE(r3, &(0x7f0000000540)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000500)={&(0x7f00000000c0)={0x440, 0x3f3, 0x200, 0x70bd28, 0x25dfdbfc, {0x1, 0x1, 0x1a, [0x1, 0x8b, 0x2, 0x9, 0x2, 0x400, 0x401, 0x3f, 0x80, 0x1000, 0x2, 0x2, 0x3, 0x1, 0x80, 0x0, 0x5, 0x7, 0x400, 0x664a, 0xb5b9, 0x6, 0x7fffffff, 0x81, 0x3, 0x32a, 0x5, 0x1f, 0x0, 0x46, 0x4, 0x8001, 0x5, 0x7fffffff, 0x6, 0x80b5, 0x7, 0x608, 0x9, 0x800, 0x7, 0x4694, 0xe4, 0x0, 0x9, 0x8, 0x65f1, 0x1d9, 0x1, 0x3ff, 0xff, 0x100, 0x6, 0x6, 0x4, 0x8, 0xfb9, 0x3ff, 0x3, 0x3ff, 0x2513, 0x7, 0xffffff60, 0x3], [0x9, 0x93bc0e4, 0x400, 0x8, 0x40, 0xdf, 0x2, 0xe5, 0x1, 0x1000, 0x7f, 0x3, 0x8, 0x5797, 0xff, 0x6, 0xe61, 0x8, 0x4, 0x2, 0x6, 0x401, 0x4e8, 0x5, 0x800, 0x2, 0x3, 0x7f, 0xa9, 0x10001, 0x5, 0x0, 0x3f, 0x0, 0x5, 0x8, 0x1, 0x101, 0x9, 0x1, 0x0, 0x1606, 0x5, 0x4, 0x0, 0x0, 0x5b, 0x9, 0x80000000, 0x0, 0x80000000, 0x2a7c0, 0x3, 0x3, 0xffffffff, 0x100, 0x8001, 0x0, 0x9, 0x9, 0x2, 0x4, 0x0, 0x1200000], [0x0, 0x3, 0x0, 0x10001, 0x9, 0x0, 0x1, 0xfff, 0x200, 0x1, 0xfffffffb, 0x20, 0x7, 0x6, 0x0, 0x6c1, 0x7, 0x7, 0x802, 0xffffffff, 0x101, 0x76c5, 0xfea, 0xff, 0xfc2, 0x7f, 0x5, 0x0, 0x9993, 0x81, 0x7, 0x80000001, 0x7, 0x6, 0x5, 0x4, 0x0, 0xed8, 0x0, 0x100, 0xeff5, 0x8000, 0x8, 0xc5ba, 0x9, 0x9, 0x1, 0x6, 0xffffffff, 0x0, 0x224da556, 0x6, 0x7, 0xe8ea, 0xfffffffa, 0x4, 0x2, 0x7ff, 0x1f, 0x1000, 0x8001, 0x7fffffff, 0x7ff, 0x3], [0x6c, 0x0, 0xe618, 0x3, 0xbefc, 0x8, 0xfffffc7a, 0x0, 0x256, 0x1ff, 0x2, 0x8001, 0x9, 0xb5, 0x5, 0x1, 0x3f, 0x5, 0x9, 0x9, 0x714a, 0x2, 0x1, 0x40, 0x1000, 0x200, 0xab51, 0x6, 0x9, 0xf94, 0x7f, 0x7, 0x100, 0xffff, 0x9, 0x8, 0x1ff, 0x8, 0x4b5, 0x2d9917ed, 0x3b87, 0x7, 0x800, 0x4, 0x9, 0x0, 0x1, 0x7, 0x5, 0x0, 0x8000, 0x4, 0x1, 0x2, 0x7d, 0x400, 0x4df, 0x3, 0x81, 0x15, 0xfffffffe, 0x2, 0x4, 0xf85], 0x1f, ['$\x00', '/dev/kvm\x00', '/dev/kvm\x00', '\x00', '$-#,}\x00', '\x00', '\x00', '+\x00']}, [""]}, 0x440}, 0x1, 0x0, 0x0, 0x84}, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$VIDIOC_G_AUDIO(r2, 0x80345621, &(0x7f0000000000)) [ 514.465210][T11147] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.3'. [ 514.524405][T11147] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.3'. 02:26:40 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="6902000039000535d25a80648c63940d0524fc6010000240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) [ 516.370536][T11174] netlink: 'syz-executor.2': attribute type 2 has an invalid length. [ 516.378719][T11174] netlink: 61 bytes leftover after parsing attributes in process `syz-executor.2'. 02:26:41 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="1000000039000535d25a80648c63940d0524fc6010000240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) 02:26:41 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="1400000039000535d25a80648c63940d0524fc6010000240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) 02:26:42 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="0a02000039000535d25a80648c63940d0524fc6010000240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) [ 517.677700][T11183] netlink: 'syz-executor.2': attribute type 2 has an invalid length. [ 517.685870][T11183] netlink: 486 bytes leftover after parsing attributes in process `syz-executor.2'. 02:26:42 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="2502000039000535d25a80648c63940d0524fc6010000240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) [ 518.095648][T11186] netlink: 'syz-executor.2': attribute type 2 has an invalid length. [ 518.104062][T11186] netlink: 513 bytes leftover after parsing attributes in process `syz-executor.2'. 02:26:42 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="e03f030039000535d25a80648c63940d0524fc6010000240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) 02:26:43 executing program 5: r0 = pidfd_getfd(0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_QUEUE_SEQ(r0, 0x6, 0x15, &(0x7f0000000000)=0x3, 0x4) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x0, 0x0) ioctl$DRM_IOCTL_GET_CAP(r1, 0xc010640c, &(0x7f0000000080)={0x13}) ioctl$MEDIA_IOC_REQUEST_ALLOC(r0, 0x80047c05, &(0x7f00000000c0)=0xffffffffffffffff) openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x111042, 0x0) socket$kcm(0x29, 0x5, 0x0) r3 = syz_open_dev$vcsn(&(0x7f0000000140)='/dev/vcs#\x00', 0x7, 0xaa001) setsockopt$inet_mtu(r3, 0x0, 0xa, &(0x7f0000000180)=0x2, 0x4) sendmsg$IPSET_CMD_RENAME(r3, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x28, 0x5, 0x6, 0x101, 0x0, 0x0, {0x7, 0x0, 0x4}, [@IPSET_ATTR_SETNAME2={0x9, 0x3, 'syz2\x00'}, @IPSET_ATTR_PROTOCOL={0x5}]}, 0x28}, 0x1, 0x0, 0x0, 0x40088c0}, 0x844) sendmsg$NLBL_UNLABEL_C_STATICADD(r0, &(0x7f0000000380)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000300)={0x28, 0x0, 0x10, 0x70bd29, 0x25dfdbfd, {}, [@NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'veth1_virt_wifi\x00'}]}, 0x28}}, 0x4000000) r4 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400)='NLBL_UNLBL\x00') sendmsg$NLBL_UNLABEL_C_LIST(r2, &(0x7f0000000500)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000004c0)={&(0x7f0000000440)={0x80, r4, 0x100, 0x70bd28, 0x25dfdbfb, {}, [@NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @multicast1}, @NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @rand_addr=0x64010101}, @NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_SECCTX={0x29, 0x7, 'system_u:object_r:crond_var_run_t:s0\x00'}, @NLBL_UNLABEL_A_SECCTX={0x28, 0x7, 'system_u:object_r:mouse_device_t:s0\x00'}]}, 0x80}, 0x1, 0x0, 0x0, 0x4040814}, 0x80) r5 = syz_open_dev$vcsa(&(0x7f0000000540)='/dev/vcsa#\x00', 0x2, 0x10000) accept4$phonet_pipe(r5, &(0x7f0000000580), &(0x7f00000005c0)=0x10, 0x80800) prctl$PR_GET_THP_DISABLE(0x2a) write$P9_RAUTH(r1, &(0x7f0000000600)={0x14, 0x67, 0x2, {0x1, 0x1, 0x3}}, 0x14) sendmsg$IPSET_CMD_RENAME(0xffffffffffffffff, &(0x7f0000000740)={&(0x7f0000000640)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000700)={&(0x7f0000000680)={0x60, 0x5, 0x6, 0x101, 0x0, 0x0, {0x1, 0x0, 0x9}, [@IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_SETNAME2={0x9, 0x3, 'syz1\x00'}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz1\x00'}, @IPSET_ATTR_SETNAME2={0x9, 0x3, 'syz1\x00'}]}, 0x60}, 0x1, 0x0, 0x0, 0x40000f0}, 0x4000) r6 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000780)='/dev/dlm-monitor\x00', 0xc8180, 0x0) sendmsg$NL80211_CMD_GET_INTERFACE(r6, &(0x7f00000008c0)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000880)={&(0x7f0000000840)={0x1c, 0x0, 0x300, 0x70bd2b, 0x25dfdbff, {{}, {@val={0x8}, @void}}, ["", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x40041}, 0x4) 02:26:43 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="6903000039000535d25a80648c63940d0524fc6010000240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) [ 519.044171][T11202] netlink: 'syz-executor.2': attribute type 2 has an invalid length. [ 519.052426][T11202] netlink: 317 bytes leftover after parsing attributes in process `syz-executor.2'. [ 519.238830][T11163] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.3'. [ 519.266556][T11162] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.3'. 02:26:43 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="6904000039000535d25a80648c63940d0524fc6010000240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) [ 519.492694][T11220] netlink: 'syz-executor.2': attribute type 2 has an invalid length. [ 519.501124][T11220] netlink: 573 bytes leftover after parsing attributes in process `syz-executor.2'. 02:26:44 executing program 3: 02:26:44 executing program 4: 02:26:44 executing program 1: 02:26:44 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="690a000039000535d25a80648c63940d0524fc6010000240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) 02:26:44 executing program 4: 02:26:44 executing program 1: 02:26:44 executing program 3: [ 520.233848][T11229] netlink: 'syz-executor.2': attribute type 2 has an invalid length. [ 520.242383][T11229] netlink: 2109 bytes leftover after parsing attributes in process `syz-executor.2'. 02:26:45 executing program 1: 02:26:45 executing program 4: [ 522.218254][T11247] IPVS: ftp: loaded support on port[0] = 21 [ 522.803329][T11247] chnl_net:caif_netlink_parms(): no params data found [ 523.004803][T11247] bridge0: port 1(bridge_slave_0) entered blocking state [ 523.012267][T11247] bridge0: port 1(bridge_slave_0) entered disabled state [ 523.025067][T11247] device bridge_slave_0 entered promiscuous mode [ 523.039044][T11247] bridge0: port 2(bridge_slave_1) entered blocking state [ 523.046588][T11247] bridge0: port 2(bridge_slave_1) entered disabled state [ 523.056455][T11247] device bridge_slave_1 entered promiscuous mode [ 523.111815][T11247] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 523.134636][T11247] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 523.188447][T11247] team0: Port device team_slave_0 added [ 523.202282][T11247] team0: Port device team_slave_1 added [ 523.251837][T11247] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 523.258891][T11247] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 523.287587][T11247] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 523.315045][T11247] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 523.322255][T11247] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 523.351051][T11247] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 523.421471][ T3408] Bluetooth: hci0: command 0x0406 tx timeout [ 523.436713][T11247] device hsr_slave_0 entered promiscuous mode [ 523.465174][T11247] device hsr_slave_1 entered promiscuous mode [ 523.486384][T11247] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 523.494916][T11247] Cannot create hsr debugfs directory [ 523.956401][T11247] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 524.006259][T11247] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 524.033665][T11247] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 524.075339][T11247] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 524.148001][ T9725] Bluetooth: hci5: command 0x0409 tx timeout [ 524.403067][T11247] 8021q: adding VLAN 0 to HW filter on device bond0 [ 524.475030][ T8733] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 524.485685][ T8733] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 524.512217][T11247] 8021q: adding VLAN 0 to HW filter on device team0 [ 524.539514][ T8733] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 524.553129][ T8733] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 524.562557][ T8733] bridge0: port 1(bridge_slave_0) entered blocking state [ 524.569782][ T8733] bridge0: port 1(bridge_slave_0) entered forwarding state [ 524.638582][ T8733] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 524.648681][ T8733] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 524.658805][ T8733] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 524.668155][ T8733] bridge0: port 2(bridge_slave_1) entered blocking state [ 524.675483][ T8733] bridge0: port 2(bridge_slave_1) entered forwarding state [ 524.684659][ T8733] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 524.695594][ T8733] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 524.706575][ T8733] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 524.717085][ T8733] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 524.754119][ T8733] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 524.773698][ T9725] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 524.784234][ T9725] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 524.842349][ T9725] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 524.852333][ T9725] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 524.882813][ T8733] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 524.892596][ T8733] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 524.920985][T11247] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 525.034182][ T9725] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 525.042138][ T9725] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 525.090676][T11247] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 525.162273][ T9725] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 525.175075][ T9725] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 525.250261][ T3241] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 525.260720][ T3241] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 525.288984][T11247] device veth0_vlan entered promiscuous mode [ 525.298269][ T3241] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 525.307851][ T3241] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 525.363256][T11247] device veth1_vlan entered promiscuous mode [ 525.449907][ T8733] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 525.459399][ T8733] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 525.468787][ T8733] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 525.479669][ T8733] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 525.508930][T11247] device veth0_macvtap entered promiscuous mode [ 525.535022][T11247] device veth1_macvtap entered promiscuous mode [ 525.611808][T11247] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 525.622359][T11247] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 525.632449][T11247] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 525.643104][T11247] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 525.653567][T11247] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 525.664176][T11247] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 525.674204][T11247] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 525.684790][T11247] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 525.694819][T11247] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 525.705403][T11247] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 525.719664][T11247] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 525.728496][ T8733] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 525.738127][ T8733] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 525.747496][ T8733] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 525.757470][ T8733] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 525.797882][T11247] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 525.811370][T11247] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 525.821440][T11247] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 525.831992][T11247] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 525.842005][T11247] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 525.852593][T11247] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 525.862626][T11247] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 525.873203][T11247] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 525.883218][T11247] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 525.893804][T11247] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 525.907613][T11247] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 525.915683][ T8733] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 525.925861][ T8733] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 525.971516][T11247] netdevsim netdevsim5 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 525.981869][T11247] netdevsim netdevsim5 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 525.990858][T11247] netdevsim netdevsim5 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 525.999800][T11247] netdevsim netdevsim5 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 526.238836][ T3241] Bluetooth: hci5: command 0x041b tx timeout [ 526.525554][ T8527] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 526.533564][ T8527] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 526.574389][ T8737] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 526.705149][ T1159] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 526.713480][ T1159] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 526.725458][ T8733] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 02:26:51 executing program 5: 02:26:51 executing program 3: 02:26:51 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="6902020039000535d25a80648c63940d0524fc6010000240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) 02:26:51 executing program 1: 02:26:51 executing program 4: [ 527.409038][T11482] netlink: 'syz-executor.2': attribute type 2 has an invalid length. [ 527.420343][T11482] netlink: 131133 bytes leftover after parsing attributes in process `syz-executor.2'. 02:26:52 executing program 1: 02:26:52 executing program 3: 02:26:52 executing program 4: 02:26:52 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="6902030039000535d25a80648c63940d0524fc6010000240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) 02:26:52 executing program 5: 02:26:52 executing program 1: [ 528.215530][T11490] netlink: 'syz-executor.2': attribute type 2 has an invalid length. [ 528.224451][T11490] netlink: 196669 bytes leftover after parsing attributes in process `syz-executor.2'. 02:26:52 executing program 3: [ 528.297932][ T8737] Bluetooth: hci5: command 0x040f tx timeout 02:26:52 executing program 4: 02:26:53 executing program 5: 02:26:53 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="6902040039000535d25a80648c63940d0524fc6010000240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) 02:26:53 executing program 3: 02:26:53 executing program 1: 02:26:53 executing program 4: 02:26:53 executing program 5: 02:26:53 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="6902050039000535d25a80648c63940d0524fc6010000240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) 02:26:53 executing program 1: 02:26:54 executing program 3: 02:26:54 executing program 4: 02:26:54 executing program 5: 02:26:54 executing program 1: 02:26:54 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="6902060039000535d25a80648c63940d0524fc6010000240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) 02:26:54 executing program 3: 02:26:54 executing program 4: 02:26:54 executing program 5: 02:26:54 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="6902070039000535d25a80648c63940d0524fc6010000240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) [ 530.375324][ T3241] Bluetooth: hci5: command 0x0419 tx timeout 02:26:55 executing program 1: 02:26:55 executing program 3: 02:26:55 executing program 4: 02:26:55 executing program 5: 02:26:55 executing program 1: 02:26:55 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="6902080039000535d25a80648c63940d0524fc6010000240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) 02:26:55 executing program 3: r0 = socket(0x10, 0x2, 0x0) sendmsg$DEVLINK_CMD_SB_TC_POOL_BIND_GET(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={0x0}}, 0x0) 02:26:55 executing program 4: r0 = syz_open_dev$vcsn(&(0x7f0000000480)='/dev/vcs#\x00', 0x0, 0x121582) write$tun(r0, &(0x7f0000000180)=ANY=[], 0x82) 02:26:56 executing program 1: r0 = gettid() r1 = getpgid(0x0) rt_tgsigqueueinfo(r1, r0, 0x0, &(0x7f0000000180)) 02:26:56 executing program 5: r0 = socket(0xa, 0x3, 0xc6) sendmsg$DEVLINK_CMD_PORT_SPLIT(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000000)={0x0}}, 0x0) 02:26:56 executing program 3: pselect6(0x40, &(0x7f0000000340), &(0x7f0000000380), 0x0, &(0x7f0000000400), 0x0) 02:26:56 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="6902090039000535d25a80648c63940d0524fc6010000240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) 02:26:56 executing program 4: r0 = syz_open_dev$vcsn(&(0x7f0000000480)='/dev/vcs#\x00', 0x0, 0x121582) write$tun(r0, 0x0, 0x82) 02:26:56 executing program 5: prlimit64(0x0, 0x7, &(0x7f0000000000), 0x0) syz_genetlink_get_family_id$wireguard(0x0) 02:26:56 executing program 1: pipe2$9p(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RREADDIR(r0, 0x0, 0xffffffffffffffd9) 02:26:56 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="69020a0039000535d25a80648c63940d0524fc6010000240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) 02:26:57 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xf) write$P9_RWRITE(r0, 0x0, 0x0) 02:26:57 executing program 4: r0 = socket$inet(0x2, 0xa, 0x0) getsockopt$inet_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, 0x0, 0x0) 02:26:57 executing program 5: ioctl$LOOP_GET_STATUS64(0xffffffffffffffff, 0x4c05, &(0x7f0000000000)) syz_genetlink_get_family_id$SEG6(&(0x7f0000000100)='SEG6\x00') r0 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x8, 0x800) r1 = syz_open_dev$loop(&(0x7f00000001c0)='/dev/loop#\x00', 0x0, 0x0) ioctl$BLKROSET(r1, 0x125d, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r0, 0xd000943e, &(0x7f0000000200)={0x0, 0x0, "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", "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"}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r0, 0xd000943e, &(0x7f0000001200)={r2, 0x0, "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", "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"}) 02:26:57 executing program 1: prlimit64(0x0, 0x7, &(0x7f0000000000), 0x0) openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000080)='cgroup.subtree_control\x00', 0x2, 0x0) 02:26:57 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="69020b0039000535d25a80648c63940d0524fc6010000240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) 02:26:57 executing program 3: 02:26:57 executing program 4: 02:26:57 executing program 1: 02:26:57 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="69020c0039000535d25a80648c63940d0524fc6010000240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) 02:26:58 executing program 5: 02:26:58 executing program 3: [ 533.651463][ T9725] Bluetooth: hci1: command 0x0406 tx timeout 02:26:58 executing program 1: 02:26:58 executing program 4: 02:26:58 executing program 5: 02:26:58 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="69020d0039000535d25a80648c63940d0524fc6010000240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) 02:26:58 executing program 3: 02:26:58 executing program 1: 02:26:59 executing program 4: 02:26:59 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="69020e0039000535d25a80648c63940d0524fc6010000240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) 02:26:59 executing program 5: 02:26:59 executing program 3: 02:26:59 executing program 1: 02:26:59 executing program 4: 02:26:59 executing program 5: 02:26:59 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="69020f0039000535d25a80648c63940d0524fc6010000240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) 02:26:59 executing program 1: 02:26:59 executing program 3: 02:27:00 executing program 5: 02:27:00 executing program 4: 02:27:00 executing program 3: 02:27:00 executing program 1: 02:27:00 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="6902100039000535d25a80648c63940d0524fc6010000240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) 02:27:00 executing program 5: 02:27:00 executing program 4: 02:27:00 executing program 3: 02:27:00 executing program 1: 02:27:00 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="6902110039000535d25a80648c63940d0524fc6010000240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) 02:27:01 executing program 5: 02:27:01 executing program 4: 02:27:01 executing program 1: 02:27:01 executing program 3: 02:27:01 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="6902120039000535d25a80648c63940d0524fc6010000240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) 02:27:01 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x4d, 0x0, 0x0) 02:27:01 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000080)='ethtool\x00') sendmsg$ETHTOOL_MSG_FEATURES_SET(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x18, r1, 0x1, 0x0, 0x0, {}, [@ETHTOOL_A_FEATURES_WANTED={0x4}]}, 0x18}}, 0x0) 02:27:01 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000000000)={@local}, 0x14) 02:27:01 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0xb, 0x0, 0x7) 02:27:01 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="6902130039000535d25a80648c63940d0524fc6010000240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) 02:27:02 executing program 5: unshare(0x40000100) 02:27:02 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x43, 0x0, 0x7) 02:27:02 executing program 3: 02:27:02 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="6902250039000535d25a80648c63940d0524fc6010000240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) 02:27:02 executing program 4: 02:27:02 executing program 5: 02:27:02 executing program 1: 02:27:02 executing program 3: 02:27:03 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="69023d0039000535d25a80648c63940d0524fc6010000240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) 02:27:03 executing program 4: 02:27:03 executing program 5: 02:27:03 executing program 1: 02:27:03 executing program 3: 02:27:03 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="6902480039000535d25a80648c63940d0524fc6010000240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) 02:27:03 executing program 4: 02:27:03 executing program 5: 02:27:03 executing program 3: 02:27:03 executing program 1: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$sock(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="5d952ac30a4dcfd5bca9f9e33fda0f1f", 0x10}], 0x1}, 0x0) recvmsg(r1, &(0x7f0000001400)={0x0, 0x0, &(0x7f0000001380)=[{&(0x7f00000011c0)=""/15, 0xf}], 0x1}, 0x40000062) 02:27:04 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="69024c0039000535d25a80648c63940d0524fc6010000240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) 02:27:04 executing program 5: bpf$OBJ_GET_PROG(0x7, &(0x7f0000000280)={&(0x7f0000000240)='./file0\x00'}, 0x10) mkdir(&(0x7f00000075c0)='./file0\x00', 0x11) 02:27:04 executing program 4: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000001bc0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$sock(r0, &(0x7f0000002280)={0x0, 0x0, &(0x7f0000002200)=[{0x0}, {0x0}], 0x2}, 0x0) 02:27:04 executing program 3: socketpair(0x1e, 0x0, 0x4, &(0x7f0000000000)) 02:27:04 executing program 1: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0xc0045878, 0x0) 02:27:04 executing program 5: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000001a40)={0xffffffffffffffff}) sendmsg$tipc(r0, &(0x7f00000022c0)={&(0x7f0000001a80)=@nameseq={0x1e, 0x1, 0x0, {0x1, 0x0, 0x4}}, 0x10, 0x0}, 0x0) 02:27:04 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="6902600039000535d25a80648c63940d0524fc6010000240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) 02:27:05 executing program 4: 02:27:05 executing program 3: 02:27:05 executing program 1: 02:27:05 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="6902680039000535d25a80648c63940d0524fc6010000240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) 02:27:05 executing program 4: 02:27:05 executing program 5: 02:27:05 executing program 3: 02:27:05 executing program 1: 02:27:06 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="69026c0039000535d25a80648c63940d0524fc6010000240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) 02:27:06 executing program 5: 02:27:06 executing program 4: 02:27:06 executing program 3: 02:27:06 executing program 1: 02:27:06 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="6902740039000535d25a80648c63940d0524fc6010000240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) 02:27:06 executing program 5: 02:27:06 executing program 4: r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000080)='/dev/null\x00', 0x169402, 0x0) write$P9_RRENAMEAT(r0, 0x0, 0x0) 02:27:06 executing program 3: r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x2a0183, 0x0) pwritev(r0, 0x0, 0x0, 0x0, 0x0) 02:27:06 executing program 1: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x7a5103, 0x0) write$P9_RCLUNK(r0, 0x0, 0x0) 02:27:07 executing program 5: r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000080)='/dev/null\x00', 0x400041, 0x0) write$P9_RREADDIR(r0, 0x0, 0xa6) 02:27:07 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="69027a0039000535d25a80648c63940d0524fc6010000240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) 02:27:07 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x0, 0x0) r1 = dup2(r0, r0) ioctl$TIOCSCTTY(r1, 0x540e, 0x0) 02:27:07 executing program 3: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x121002, 0x0) write$P9_RMKDIR(r0, 0x0, 0x0) 02:27:07 executing program 1: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x0, 0x0) ioctl$F2FS_IOC_RELEASE_VOLATILE_WRITE(r0, 0x5451, 0x0) 02:27:07 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) r1 = ioctl$TIOCGPTPEER(r0, 0x5414, 0x20000004) dup3(r0, r1, 0x0) 02:27:07 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="6902160139000535d25a80648c63940d0524fc6010000240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) 02:27:08 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) r1 = ioctl$TIOCGPTPEER(r0, 0x5414, 0x20000004) dup2(r1, r1) 02:27:08 executing program 3: r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000080)='/dev/null\x00', 0x169402, 0x0) write$eventfd(r0, 0x0, 0x0) 02:27:08 executing program 1: r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000080)='/dev/null\x00', 0x169402, 0x0) write$char_raw(r0, 0x0, 0x0) 02:27:08 executing program 5: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x725103, 0x0) write$binfmt_aout(r0, 0x0, 0x0) 02:27:08 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="6902000339000535d25a80648c63940d0524fc6010000240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) 02:27:08 executing program 4: poll(&(0x7f0000000180)=[{}, {}, {}, {}, {}, {}], 0x6, 0x0) 02:27:08 executing program 3: utimes(0x0, &(0x7f0000000080)={{0x0, 0x80000000006d}}) 02:27:08 executing program 1: getsockopt$sock_cred(0xffffffffffffff9c, 0xffff, 0x1022, 0x0, 0x0) 02:27:08 executing program 5: pipe2(&(0x7f00000015c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) poll(&(0x7f0000000180)=[{r0, 0x69d4f87893b407bc}, {}], 0x2, 0x0) 02:27:08 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="6902000539000535d25a80648c63940d0524fc6010000240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) 02:27:09 executing program 4: semctl$GETALL(0xffffffffffffffff, 0x0, 0x6, 0x0) 02:27:09 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001380)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setown(r0, 0x6, 0xffffffffffffffff) 02:27:09 executing program 3: r0 = socket(0x2, 0x3, 0x0) setsockopt$sock_timeval(r0, 0xffff, 0x1005, &(0x7f0000000000)={0x0, 0xffffffffffffff80}, 0x10) 02:27:09 executing program 5: r0 = socket(0x2, 0x3, 0x0) sendmsg$unix(r0, &(0x7f0000000680)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000640)=[@rights], 0x10}, 0x0) 02:27:09 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="6902000639000535d25a80648c63940d0524fc6010000240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) 02:27:09 executing program 4: r0 = socket(0x2, 0x3, 0x0) getsockopt$sock_int(r0, 0xffff, 0x1004, 0x0, 0x0) 02:27:09 executing program 1: accept$unix(0xffffffffffffff9c, &(0x7f0000000040)=@abs, &(0x7f0000000080)=0x8) 02:27:10 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="6902000739000535d25a80648c63940d0524fc6010000240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) 02:27:10 executing program 3: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) getsockopt$sock_linger(r0, 0xffff, 0x80, 0x0, 0x0) 02:27:10 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r0, &(0x7f0000001540)={0x0, 0x0, &(0x7f0000001300)=[{&(0x7f00000000c0)="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", 0xf59}], 0x1, &(0x7f0000001480)=[@rights, @cred, @rights, @cred, @cred], 0xa8}, 0x0) 02:27:10 executing program 1: 02:27:10 executing program 4: 02:27:10 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="6902000939000535d25a80648c63940d0524fc6010000240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) 02:27:10 executing program 3: 02:27:10 executing program 5: 02:27:10 executing program 1: 02:27:11 executing program 4: 02:27:11 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="6902860939000535d25a80648c63940d0524fc6010000240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) 02:27:11 executing program 5: 02:27:11 executing program 3: 02:27:11 executing program 1: 02:27:11 executing program 4: 02:27:11 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="6902870939000535d25a80648c63940d0524fc6010000240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) 02:27:11 executing program 5: 02:27:11 executing program 3: 02:27:12 executing program 1: 02:27:12 executing program 4: 02:27:12 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="6902880939000535d25a80648c63940d0524fc6010000240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) 02:27:12 executing program 3: 02:27:12 executing program 5: 02:27:12 executing program 1: 02:27:12 executing program 4: 02:27:12 executing program 3: 02:27:12 executing program 5: 02:27:12 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="6902000a39000535d25a80648c63940d0524fc6010000240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) 02:27:13 executing program 1: 02:27:13 executing program 4: 02:27:13 executing program 3: 02:27:13 executing program 5: 02:27:13 executing program 4: 02:27:13 executing program 1: 02:27:13 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="6902000b39000535d25a80648c63940d0524fc6010000240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) 02:27:13 executing program 3: 02:27:13 executing program 5: 02:27:14 executing program 4: 02:27:14 executing program 1: 02:27:14 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="6902000c39000535d25a80648c63940d0524fc6010000240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) 02:27:14 executing program 3: 02:27:14 executing program 5: 02:27:14 executing program 1: 02:27:14 executing program 4: 02:27:14 executing program 3: 02:27:14 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="6902000d39000535d25a80648c63940d0524fc6010000240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) 02:27:15 executing program 5: 02:27:15 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xa, &(0x7f00000000c0)=0xfffffffd, 0x4) 02:27:15 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x2d, &(0x7f0000000040)={0x1, &(0x7f0000000000)=[{}]}, 0x10) 02:27:15 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000540)='nl80211\x00') sendmsg$NL80211_CMD_UPDATE_FT_IES(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f00000001c0)={0x2c, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8}, @void}}, [@NL80211_ATTR_IE={0x10, 0x2a, [@perr={0x84, 0x2}, @gcr_ga={0xbd, 0x6, @broadcast}]}]}, 0x2c}}, 0x0) 02:27:15 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="6902000e39000535d25a80648c63940d0524fc6010000240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) 02:27:15 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_GET_REG(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={0x0}, 0x6a}, 0x0) 02:27:15 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000002400)='nl80211\x00') ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000002440)={'wlan0\x00', 0x0}) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_SET_BSS(r3, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000340)={0x44, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}, [@NL80211_ATTR_BSS_SHORT_PREAMBLE={0x5}, @NL80211_ATTR_P2P_OPPPS={0x5}, @NL80211_ATTR_BSS_CTS_PROT={0x5}, @NL80211_ATTR_BSS_SHORT_SLOT_TIME={0x5}, @NL80211_ATTR_BSS_HT_OPMODE={0x6}]}, 0x44}}, 0x0) 02:27:15 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8946, &(0x7f0000000080)={'wlan1\x00'}) 02:27:15 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$sock(r0, &(0x7f0000001dc0)={0x0, 0x0, &(0x7f0000001d40)=[{&(0x7f00000009c0)='5', 0x1}, {&(0x7f00000019c0)='[', 0x1}, {&(0x7f0000001ac0)="ca", 0x1}], 0x3}, 0x0) 02:27:16 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="6902000f39000535d25a80648c63940d0524fc6010000240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) 02:27:16 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmsg(r0, &(0x7f0000000580)={0x0, 0x0, 0x0}, 0x0) sendmsg$NL80211_CMD_CRIT_PROTOCOL_START(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={0x0}}, 0x0) 02:27:16 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_REQ_SET_REG(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={0x0}}, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000004300)='nl80211\x00') 02:27:16 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$inet(r0, &(0x7f000000cb40)={0x0, 0x0, 0x0, 0x0, &(0x7f000000ca40)}, 0x2000c811) setsockopt$sock_int(r1, 0x1, 0x12, &(0x7f00000000c0), 0x4) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[@timestamp, @window={0x3, 0x6, 0x8}, @sack_perm, @mss={0x2, 0x195}, @window={0x3, 0xffff, 0x236}, @mss={0x2, 0x7}], 0x6) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000040)={0x2, 'xfrm0\x00', 0x4}, 0x18) 02:27:16 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_int(r0, 0x0, 0x31, &(0x7f0000000040)=0x6a9, 0x4) [ 551.965043][T11864] IPVS: sync thread started: state = BACKUP, mcast_ifn = xfrm0, syncid = 4, id = 0 02:27:16 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="6902001139000535d25a80648c63940d0524fc6010000240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) 02:27:16 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000002400)='nl80211\x00') sendmsg$NL80211_CMD_GET_REG(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, r1, 0x1, 0x0, 0x0, {{0x2}}}, 0x14}}, 0x0) 02:27:16 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'caif0\x00'}, 0x18) 02:27:16 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000001280)={'wlan1\x00'}) 02:27:16 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_int(r0, 0x0, 0x1, &(0x7f00000000c0)=0x3, 0x4) [ 552.455167][T11872] IPVS: Error connecting to the multicast addr 02:27:17 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="6902001239000535d25a80648c63940d0524fc6010000240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) 02:27:17 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000180)={0x7, {{0x2, 0x0, @multicast2}}}, 0x90) 02:27:17 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x18, &(0x7f0000000080), 0x4) 02:27:17 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00000013c0)={0x2, 0x4e24, @multicast1}, 0x10) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f00000013c0)={0x2, 0x4e24, @loopback}, 0x10) 02:27:17 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x60, &(0x7f0000000000)={0x0, 'caif0\x00'}, 0x18) 02:27:17 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="6902001339000535d25a80648c63940d0524fc6010000240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) 02:27:17 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_buf(r0, 0x0, 0x18, 0x0, 0x0) 02:27:18 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) recvmsg(r0, &(0x7f0000000280)={0x0, 0x0, 0x0}, 0x143) 02:27:18 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IP_VS_SO_SET_EDITDEST(r1, 0x0, 0x489, 0x0, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x5, &(0x7f0000000000), 0x4) setsockopt$IP_VS_SO_SET_ZERO(r0, 0x0, 0x5, 0x0, 0x3) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IP_VS_SO_SET_STOPDAEMON(r2, 0x0, 0x48c, &(0x7f0000000080)={0x2, 'vcan0\x00', 0x4}, 0x18) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IP_VS_SO_SET_EDITDEST(r3, 0x0, 0x489, 0x0, 0x0) setsockopt$inet_tcp_buf(r3, 0x6, 0x1a, &(0x7f0000000040)="8948ca7c8f0a417384c74c9c82aecc5ac86e3d277b", 0x15) 02:27:18 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IP_VS_SO_SET_ZERO(r0, 0x0, 0x8, 0x0, 0x0) 02:27:18 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000100)={0x80000001, {{0x2, 0x0, @multicast2}}}, 0x90) [ 553.835700][T11899] IPVS: stopping backup sync thread 11864 ... 02:27:18 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="6902011639000535d25a80648c63940d0524fc6010000240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) 02:27:18 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x6, &(0x7f00000000c0), 0x4) 02:27:18 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000100)='nl80211\x00') sendmsg$NL80211_CMD_JOIN_OCB(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000140)={0x20, r1, 0x1, 0x0, 0x0, {{}, {@void, @val={0xc, 0x117}}}}, 0x20}}, 0x0) [ 554.114956][ T12] Bluetooth: hci2: command 0x0406 tx timeout 02:27:18 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) connect$netlink(r0, &(0x7f0000000000)=@proc={0x10, 0x0, 0x25dfdbfe}, 0xc) sendmsg$NL80211_CMD_TRIGGER_SCAN(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={0x0}}, 0x0) 02:27:19 executing program 3: accept(0xffffffffffffffff, &(0x7f0000000840)=@ax25={{0x3, @default}, [@bcast, @netrom, @null, @null, @rose, @netrom, @null, @rose]}, 0x0) sendmsg$NL80211_CMD_AUTHENTICATE(0xffffffffffffffff, 0x0, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000002940)={0x3, &(0x7f0000002900)=[{0x401, 0x0, 0x0, 0x2}, {0x9, 0x0, 0x40}, {0x0, 0x7, 0x7, 0x7f}]}, 0x10) socket$nl_generic(0x10, 0x3, 0x10) 02:27:19 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000002940)={0x2, &(0x7f0000002900)=[{}, {0x9}]}, 0x10) 02:27:19 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="6902002039000535d25a80648c63940d0524fc6010000240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) 02:27:19 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000002400)='nl80211\x00') ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000002440)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_INTERFACE(r1, &(0x7f0000002540)={0x0, 0x0, &(0x7f0000002500)={&(0x7f0000002480)={0x2c, r2, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_IFTYPE={0x8, 0x5, 0x4}, @NL80211_ATTR_4ADDR={0x5, 0x53, 0x1}]}, 0x2c}}, 0x0) 02:27:19 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_CRIT_PROTOCOL_START(r0, &(0x7f0000000ac0)={0x0, 0x0, &(0x7f0000000a80)={0x0}}, 0x1) 02:27:19 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_int(r0, 0x11, 0x68, &(0x7f0000000080)=0xfffffffc, 0x4) 02:27:19 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_COUNTERS(r0, 0x0, 0x81, &(0x7f0000000080)={'broute\x00', 0x0, 0x0, 0x0, [], 0x0, 0x0}, 0x78) 02:27:19 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="6902e42439000535d25a80648c63940d0524fc6010000240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) 02:27:20 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000002400)='nl80211\x00') ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000002440)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_INTERFACE(r1, &(0x7f0000002540)={0x0, 0x0, &(0x7f0000002500)={&(0x7f0000002480)={0x2c, r2, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_IFTYPE={0x8, 0x5, 0x4}, @NL80211_ATTR_4ADDR={0x5, 0x53, 0x1}]}, 0x2c}}, 0x0) 02:27:20 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000000000)={0x0, {{0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}}}, 0x88) 02:27:20 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_group_source_req(r0, 0x0, 0x2c, &(0x7f0000000180)={0x21b, {{0x2, 0x0, @multicast2}}, {{0x2, 0x0, @private}}}, 0x108) 02:27:20 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="6902002539000535d25a80648c63940d0524fc6010000240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) 02:27:20 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_int(r0, 0x0, 0x2, &(0x7f0000000280)=0xffffffff, 0x4) 02:27:20 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000002400)='nl80211\x00') ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000002440)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_INTERFACE(r1, &(0x7f0000002540)={0x0, 0x0, &(0x7f0000002500)={&(0x7f0000002480)={0x2c, r2, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_IFTYPE={0x8, 0x5, 0x4}, @NL80211_ATTR_4ADDR={0x5, 0x53, 0x1}]}, 0x2c}}, 0x0) 02:27:20 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f0000000000)={0x0, 0x7fffffff}, 0xc) 02:27:20 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000002400)='nl80211\x00') connect$netlink(r0, &(0x7f00000002c0)=@proc={0x10, 0x0, 0x25dfdbfd}, 0xc) sendmsg$NL80211_CMD_SET_INTERFACE(r0, &(0x7f0000002540)={&(0x7f00000023c0), 0xc, &(0x7f0000002500)={&(0x7f0000002480)={0x1c, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8}, @void}}}, 0x1c}}, 0x0) 02:27:20 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="6902003d39000535d25a80648c63940d0524fc6010000240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) 02:27:20 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000000100)={0x7, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000000000)={0x7, {{0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}}}, 0x88) 02:27:21 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000002400)='nl80211\x00') ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000002440)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_INTERFACE(r1, &(0x7f0000002540)={0x0, 0x0, &(0x7f0000002500)={&(0x7f0000002480)={0x2c, r2, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_IFTYPE={0x8, 0x5, 0x4}, @NL80211_ATTR_4ADDR={0x5, 0x53, 0x1}]}, 0x2c}}, 0x0) 02:27:21 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r0, &(0x7f0000002540)={&(0x7f0000000140)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local}}}, 0x80, &(0x7f00000023c0)=[{0x0}, {&(0x7f0000000240)=""/211, 0xd3}], 0x2, &(0x7f0000002440)=""/205, 0xcd}, 0x2022) sendmsg$NL80211_CMD_SET_QOS_MAP(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x20, 0x0, 0x4, 0x0, 0x0, {{}, {@void, @val={0xc}}}}, 0x20}}, 0x0) 02:27:21 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="6902004039000535d25a80648c63940d0524fc6010000240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) 02:27:21 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg(r0, &(0x7f00000043c0)={0x0, 0x0, &(0x7f0000003140)=[{0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x9, &(0x7f0000003200)=[{0x10}, {0x10}], 0x20}, 0x0) 02:27:21 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000000)=@l2tp6={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [], 0x19}}, 0x80) 02:27:21 executing program 4: socket$nl_generic(0x10, 0x3, 0x10) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000002400)='nl80211\x00') sendmsg$NL80211_CMD_SET_INTERFACE(r0, &(0x7f0000002540)={0x0, 0x0, &(0x7f0000002500)={&(0x7f0000002480)={0x2c, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8}, @void}}, [@NL80211_ATTR_IFTYPE={0x8, 0x5, 0x4}, @NL80211_ATTR_4ADDR={0x5, 0x53, 0x1}]}, 0x2c}}, 0x0) 02:27:21 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000002440)={'wlan0\x00', 0x0}) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000002400)='nl80211\x00') sendmsg$NL80211_CMD_SET_PMK(r2, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000004c0)={0x1c, r3, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r1}, @void}}}, 0x1c}}, 0x0) 02:27:21 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x2b, &(0x7f0000000000)=0x4, 0x4) 02:27:21 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="6902004839000535d25a80648c63940d0524fc6010000240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) 02:27:21 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_REQ_SET_REG(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000240)={0x14}, 0x14}}, 0x0) 02:27:22 executing program 4: socket$nl_generic(0x10, 0x3, 0x10) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000002400)='nl80211\x00') sendmsg$NL80211_CMD_SET_INTERFACE(r0, &(0x7f0000002540)={0x0, 0x0, &(0x7f0000002500)={&(0x7f0000002480)={0x2c, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8}, @void}}, [@NL80211_ATTR_IFTYPE={0x8, 0x5, 0x4}, @NL80211_ATTR_4ADDR={0x5, 0x53, 0x1}]}, 0x2c}}, 0x0) 02:27:22 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0xe, &(0x7f0000000000), 0x4) 02:27:22 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="6902004c39000535d25a80648c63940d0524fc6010000240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) 02:27:22 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0)='nl80211\x00') sendmsg$NL80211_CMD_START_AP(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000300)={0x2c, r1, 0x11b, 0x0, 0x0, {{}, {@void, @val={0xc}}}, [@NL80211_ATTR_HIDDEN_SSID={0x8}, @NL80211_ATTR_EXTERNAL_AUTH_SUPPORT={0x4}]}, 0x2c}}, 0x0) 02:27:22 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000240)='nl80211\x00') ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000280)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_SET_BSS(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)={0x1c, r2, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}}, 0x1c}}, 0x0) 02:27:22 executing program 4: socket$nl_generic(0x10, 0x3, 0x10) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000002400)='nl80211\x00') sendmsg$NL80211_CMD_SET_INTERFACE(r0, &(0x7f0000002540)={0x0, 0x0, &(0x7f0000002500)={&(0x7f0000002480)={0x2c, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8}, @void}}, [@NL80211_ATTR_IFTYPE={0x8, 0x5, 0x4}, @NL80211_ATTR_4ADDR={0x5, 0x53, 0x1}]}, 0x2c}}, 0x0) [ 558.079681][T11990] sock: process `syz-executor.5' is using obsolete setsockopt SO_BSDCOMPAT 02:27:22 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="6902006039000535d25a80648c63940d0524fc6010000240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) 02:27:23 executing program 5: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) getcwd(&(0x7f0000000180)=""/119, 0x77) 02:27:23 executing program 3: r0 = inotify_init() close(r0) creat(&(0x7f0000000140)='./file1\x00', 0x0) pwritev2(r0, 0x0, 0xa, 0x0, 0x0, 0x0) 02:27:23 executing program 1: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) rename(&(0x7f0000000500)='./file0\x00', &(0x7f0000000040)='./file1\x00') lsetxattr$trusted_overlay_redirect(&(0x7f0000000080)='./file1\x00', &(0x7f00000000c0)='trusted.overlay.redirect\x00', &(0x7f0000000100)='./file1\x00', 0x8, 0x2) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040), 0x200002, 0x0) 02:27:23 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000002440)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_INTERFACE(r1, &(0x7f0000002540)={0x0, 0x0, &(0x7f0000002500)={&(0x7f0000002480)={0x2c, 0x0, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}, [@NL80211_ATTR_IFTYPE={0x8, 0x5, 0x4}, @NL80211_ATTR_4ADDR={0x5, 0x53, 0x1}]}, 0x2c}}, 0x0) 02:27:23 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="6902006839000535d25a80648c63940d0524fc6010000240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) 02:27:23 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) fstat(r0, &(0x7f0000001a00)) 02:27:23 executing program 5: r0 = open$dir(&(0x7f0000000000)='.\x00', 0x0, 0x0) r1 = geteuid() mkdirat(r0, &(0x7f0000000040)='./file0\x00', 0x0) lchown(&(0x7f00000000c0)='./file0\x00', r1, 0x0) 02:27:23 executing program 1: mknod(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/urandom\x00', 0x115800, 0x0) 02:27:23 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000002440)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_INTERFACE(r1, &(0x7f0000002540)={0x0, 0x0, &(0x7f0000002500)={&(0x7f0000002480)={0x2c, 0x0, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}, [@NL80211_ATTR_IFTYPE={0x8, 0x5, 0x4}, @NL80211_ATTR_4ADDR={0x5, 0x53, 0x1}]}, 0x2c}}, 0x0) 02:27:23 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="6902006c39000535d25a80648c63940d0524fc6010000240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) 02:27:24 executing program 3: 02:27:24 executing program 5: 02:27:24 executing program 1: 02:27:24 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000002440)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_INTERFACE(r1, &(0x7f0000002540)={0x0, 0x0, &(0x7f0000002500)={&(0x7f0000002480)={0x2c, 0x0, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}, [@NL80211_ATTR_IFTYPE={0x8, 0x5, 0x4}, @NL80211_ATTR_4ADDR={0x5, 0x53, 0x1}]}, 0x2c}}, 0x0) 02:27:24 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="6902007439000535d25a80648c63940d0524fc6010000240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) 02:27:24 executing program 3: 02:27:24 executing program 1: 02:27:24 executing program 5: readlink(0x0, 0x0, 0x0) 02:27:24 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000002400)='nl80211\x00') ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000002440)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_INTERFACE(0xffffffffffffffff, &(0x7f0000002540)={0x0, 0x0, &(0x7f0000002500)={&(0x7f0000002480)={0x2c, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}, [@NL80211_ATTR_IFTYPE={0x8, 0x5, 0x4}, @NL80211_ATTR_4ADDR={0x5, 0x53, 0x1}]}, 0x2c}}, 0x0) 02:27:25 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="6902007a39000535d25a80648c63940d0524fc6010000240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) 02:27:25 executing program 1: 02:27:25 executing program 3: 02:27:25 executing program 5: 02:27:25 executing program 1: 02:27:25 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="6902098639000535d25a80648c63940d0524fc6010000240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) 02:27:25 executing program 3: 02:27:25 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000002400)='nl80211\x00') ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000002440)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_INTERFACE(0xffffffffffffffff, &(0x7f0000002540)={0x0, 0x0, &(0x7f0000002500)={&(0x7f0000002480)={0x2c, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}, [@NL80211_ATTR_IFTYPE={0x8, 0x5, 0x4}, @NL80211_ATTR_4ADDR={0x5, 0x53, 0x1}]}, 0x2c}}, 0x0) 02:27:25 executing program 5: 02:27:25 executing program 1: 02:27:26 executing program 3: 02:27:26 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="6902098739000535d25a80648c63940d0524fc6010000240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) 02:27:26 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000002400)='nl80211\x00') ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000002440)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_INTERFACE(0xffffffffffffffff, &(0x7f0000002540)={0x0, 0x0, &(0x7f0000002500)={&(0x7f0000002480)={0x2c, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}, [@NL80211_ATTR_IFTYPE={0x8, 0x5, 0x4}, @NL80211_ATTR_4ADDR={0x5, 0x53, 0x1}]}, 0x2c}}, 0x0) 02:27:26 executing program 5: 02:27:26 executing program 1: 02:27:26 executing program 3: 02:27:26 executing program 5: 02:27:26 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="6902098839000535d25a80648c63940d0524fc6010000240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) 02:27:26 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000002400)='nl80211\x00') ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000002440)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_INTERFACE(r0, &(0x7f0000002540)={0x0, 0x0, &(0x7f0000002500)={&(0x7f0000002480)={0x2c, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}, [@NL80211_ATTR_IFTYPE={0x8, 0x5, 0x4}, @NL80211_ATTR_4ADDR={0x5, 0x53, 0x1}]}, 0x2c}}, 0x0) 02:27:26 executing program 1: 02:27:27 executing program 3: 02:27:27 executing program 5: 02:27:27 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000002400)='nl80211\x00') ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000002440)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_INTERFACE(r0, &(0x7f0000002540)={0x0, 0x0, &(0x7f0000002500)={&(0x7f0000002480)={0x2c, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}, [@NL80211_ATTR_IFTYPE={0x8, 0x5, 0x4}, @NL80211_ATTR_4ADDR={0x5, 0x53, 0x1}]}, 0x2c}}, 0x0) 02:27:27 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="6902e3cc39000535d25a80648c63940d0524fc6010000240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) 02:27:27 executing program 1: 02:27:27 executing program 3: 02:27:27 executing program 5: 02:27:27 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000002400)='nl80211\x00') ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000002440)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_INTERFACE(r0, &(0x7f0000002540)={0x0, 0x0, &(0x7f0000002500)={&(0x7f0000002480)={0x2c, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}, [@NL80211_ATTR_IFTYPE={0x8, 0x5, 0x4}, @NL80211_ATTR_4ADDR={0x5, 0x53, 0x1}]}, 0x2c}}, 0x0) 02:27:27 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="6902cce339000535d25a80648c63940d0524fc6010000240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) 02:27:27 executing program 1: 02:27:28 executing program 3: 02:27:28 executing program 5: 02:27:28 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000002440)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_INTERFACE(r1, &(0x7f0000002540)={0x0, 0x0, &(0x7f0000002500)={&(0x7f0000002480)={0x2c, r2, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_IFTYPE={0x8, 0x5, 0x4}, @NL80211_ATTR_4ADDR={0x5, 0x53, 0x1}]}, 0x2c}}, 0x0) 02:27:28 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="690224e439000535d25a80648c63940d0524fc6010000240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) 02:27:28 executing program 1: 02:27:28 executing program 3: 02:27:28 executing program 5: 02:27:28 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000002440)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_INTERFACE(r1, &(0x7f0000002540)={0x0, 0x0, &(0x7f0000002500)={&(0x7f0000002480)={0x2c, r2, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_IFTYPE={0x8, 0x5, 0x4}, @NL80211_ATTR_4ADDR={0x5, 0x53, 0x1}]}, 0x2c}}, 0x0) 02:27:29 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="690200000a000535d25a80648c63940d0524fc6010000240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) 02:27:29 executing program 1: 02:27:29 executing program 3: 02:27:29 executing program 5: 02:27:29 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000002440)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_INTERFACE(r1, &(0x7f0000002540)={0x0, 0x0, &(0x7f0000002500)={&(0x7f0000002480)={0x2c, r2, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_IFTYPE={0x8, 0x5, 0x4}, @NL80211_ATTR_4ADDR={0x5, 0x53, 0x1}]}, 0x2c}}, 0x0) 02:27:29 executing program 3: 02:27:29 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="6902000239000535d25a80648c63940d0524fc6010000240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) 02:27:29 executing program 1: 02:27:29 executing program 5: 02:27:30 executing program 4: socket$nl_generic(0x10, 0x3, 0x10) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000002400)='nl80211\x00') ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000002440)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_INTERFACE(r0, &(0x7f0000002540)={0x0, 0x0, &(0x7f0000002500)={&(0x7f0000002480)={0x2c, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}, [@NL80211_ATTR_IFTYPE={0x8, 0x5, 0x4}, @NL80211_ATTR_4ADDR={0x5, 0x53, 0x1}]}, 0x2c}}, 0x0) 02:27:30 executing program 3: 02:27:30 executing program 5: 02:27:30 executing program 1: 02:27:30 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="6902000339000535d25a80648c63940d0524fc6010000240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) 02:27:30 executing program 4: socket$nl_generic(0x10, 0x3, 0x10) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000002400)='nl80211\x00') ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000002440)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_INTERFACE(r0, &(0x7f0000002540)={0x0, 0x0, &(0x7f0000002500)={&(0x7f0000002480)={0x2c, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}, [@NL80211_ATTR_IFTYPE={0x8, 0x5, 0x4}, @NL80211_ATTR_4ADDR={0x5, 0x53, 0x1}]}, 0x2c}}, 0x0) 02:27:30 executing program 3: 02:27:30 executing program 1: 02:27:30 executing program 5: 02:27:30 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="6902000439000535d25a80648c63940d0524fc6010000240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) 02:27:31 executing program 3: 02:27:31 executing program 1: 02:27:31 executing program 5: 02:27:31 executing program 4: socket$nl_generic(0x10, 0x3, 0x10) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000002400)='nl80211\x00') ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000002440)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_INTERFACE(r0, &(0x7f0000002540)={0x0, 0x0, &(0x7f0000002500)={&(0x7f0000002480)={0x2c, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}, [@NL80211_ATTR_IFTYPE={0x8, 0x5, 0x4}, @NL80211_ATTR_4ADDR={0x5, 0x53, 0x1}]}, 0x2c}}, 0x0) 02:27:31 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="6902000539000535d25a80648c63940d0524fc6010000240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) 02:27:31 executing program 3: 02:27:31 executing program 1: 02:27:31 executing program 5: 02:27:31 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000002400)='nl80211\x00') ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, 0x0) sendmsg$NL80211_CMD_SET_INTERFACE(r1, &(0x7f0000002540)={0x0, 0x0, &(0x7f0000002500)={&(0x7f0000002480)={0x2c, r2, 0x1, 0x0, 0x0, {{}, {@val={0x8}, @void}}, [@NL80211_ATTR_IFTYPE={0x8, 0x5, 0x4}, @NL80211_ATTR_4ADDR={0x5, 0x53, 0x1}]}, 0x2c}}, 0x0) 02:27:32 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="6902000639000535d25a80648c63940d0524fc6010000240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) 02:27:32 executing program 3: 02:27:32 executing program 5: 02:27:32 executing program 1: 02:27:32 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000002400)='nl80211\x00') ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, 0x0) sendmsg$NL80211_CMD_SET_INTERFACE(r1, &(0x7f0000002540)={0x0, 0x0, &(0x7f0000002500)={&(0x7f0000002480)={0x2c, r2, 0x1, 0x0, 0x0, {{}, {@val={0x8}, @void}}, [@NL80211_ATTR_IFTYPE={0x8, 0x5, 0x4}, @NL80211_ATTR_4ADDR={0x5, 0x53, 0x1}]}, 0x2c}}, 0x0) 02:27:32 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="6902000739000535d25a80648c63940d0524fc6010000240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) 02:27:32 executing program 3: 02:27:32 executing program 1: 02:27:32 executing program 5: 02:27:33 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000002400)='nl80211\x00') ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, 0x0) sendmsg$NL80211_CMD_SET_INTERFACE(r1, &(0x7f0000002540)={0x0, 0x0, &(0x7f0000002500)={&(0x7f0000002480)={0x2c, r2, 0x1, 0x0, 0x0, {{}, {@val={0x8}, @void}}, [@NL80211_ATTR_IFTYPE={0x8, 0x5, 0x4}, @NL80211_ATTR_4ADDR={0x5, 0x53, 0x1}]}, 0x2c}}, 0x0) 02:27:33 executing program 3: 02:27:33 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="6902000839000535d25a80648c63940d0524fc6010000240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) 02:27:33 executing program 1: 02:27:33 executing program 5: 02:27:33 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000002400)='nl80211\x00') ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000002440)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_INTERFACE(0xffffffffffffffff, &(0x7f0000002540)={0x0, 0x0, &(0x7f0000002500)={&(0x7f0000002480)={0x2c, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}, [@NL80211_ATTR_IFTYPE={0x8, 0x5, 0x4}, @NL80211_ATTR_4ADDR={0x5, 0x53, 0x1}]}, 0x2c}}, 0x0) 02:27:33 executing program 3: 02:27:33 executing program 1: 02:27:33 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="6902000939000535d25a80648c63940d0524fc6010000240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) 02:27:33 executing program 5: 02:27:34 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000002400)='nl80211\x00') ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000002440)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_INTERFACE(0xffffffffffffffff, &(0x7f0000002540)={0x0, 0x0, &(0x7f0000002500)={&(0x7f0000002480)={0x2c, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}, [@NL80211_ATTR_IFTYPE={0x8, 0x5, 0x4}, @NL80211_ATTR_4ADDR={0x5, 0x53, 0x1}]}, 0x2c}}, 0x0) 02:27:34 executing program 3: mmap$perf(&(0x7f0000fec000/0x13000)=nil, 0x13000, 0x0, 0x30, 0xffffffffffffffff, 0x0) 02:27:34 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="6902000a39000535d25a80648c63940d0524fc6010000240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) 02:27:34 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x9) bind$netlink(r0, &(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000}, 0xc) 02:27:34 executing program 5: sysfs$1(0x1, &(0x7f0000000080)=',.\x00') 02:27:34 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000002400)='nl80211\x00') ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000002440)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_INTERFACE(0xffffffffffffffff, &(0x7f0000002540)={0x0, 0x0, &(0x7f0000002500)={&(0x7f0000002480)={0x2c, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}, [@NL80211_ATTR_IFTYPE={0x8, 0x5, 0x4}, @NL80211_ATTR_4ADDR={0x5, 0x53, 0x1}]}, 0x2c}}, 0x0) 02:27:34 executing program 5: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x802102001ffe, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x6) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x149, 0x0, &(0x7f00000002c0)="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"}, 0x40) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x20, r0, 0x0, 0x0) 02:27:34 executing program 3: request_key(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={'syz', 0x3}, 0x0, 0xffffffffffffffff) 02:27:34 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="6902000b39000535d25a80648c63940d0524fc6010000240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) 02:27:34 executing program 1: perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1140, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) 02:27:34 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000002400)='nl80211\x00') ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000002440)={'wlan0\x00'}) sendmsg$NL80211_CMD_SET_INTERFACE(r1, 0x0, 0x0) 02:27:35 executing program 5: r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000140)='/dev/null\x00', 0x1, 0x0) write$P9_ROPEN(r0, 0x0, 0x0) 02:27:35 executing program 3: r0 = openat$null(0xffffffffffffff9c, &(0x7f00000015c0)='/dev/null\x00', 0x8102, 0x0) write$binfmt_elf32(r0, 0x0, 0x0) 02:27:35 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="6902000c39000535d25a80648c63940d0524fc6010000240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) 02:27:35 executing program 1: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x420582, 0x0) write$P9_RGETATTR(r0, 0x0, 0x0) 02:27:35 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000002400)='nl80211\x00') ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000002440)={'wlan0\x00'}) sendmsg$NL80211_CMD_SET_INTERFACE(r1, 0x0, 0x0) 02:27:35 executing program 5: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x0, 0x0) ioctl$KDSETLED(r0, 0x5450, 0x0) 02:27:36 executing program 3: r0 = openat$random(0xffffffffffffff9c, &(0x7f0000001140)='/dev/urandom\x00', 0x0, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000180)) 02:27:36 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="6902000d39000535d25a80648c63940d0524fc6010000240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) 02:27:36 executing program 1: r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000080)='/dev/null\x00', 0x0, 0x0) fcntl$setflags(r0, 0x2, 0x0) 02:27:36 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000002400)='nl80211\x00') ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000002440)={'wlan0\x00'}) sendmsg$NL80211_CMD_SET_INTERFACE(r1, 0x0, 0x0) 02:27:36 executing program 3: 02:27:36 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="6902000e39000535d25a80648c63940d0524fc6010000240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) 02:27:36 executing program 1: 02:27:36 executing program 5: 02:27:36 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000002400)='nl80211\x00') ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000002440)={'wlan0\x00'}) sendmsg$NL80211_CMD_SET_INTERFACE(r1, &(0x7f0000002540)={0x0, 0x0, 0x0}, 0x0) 02:27:36 executing program 3: 02:27:36 executing program 5: 02:27:37 executing program 1: 02:27:37 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="6902000f39000535d25a80648c63940d0524fc6010000240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) 02:27:37 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000002400)='nl80211\x00') ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000002440)={'wlan0\x00'}) sendmsg$NL80211_CMD_SET_INTERFACE(r1, &(0x7f0000002540)={0x0, 0x0, 0x0}, 0x0) 02:27:37 executing program 3: 02:27:37 executing program 5: 02:27:37 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="6902001039000535d25a80648c63940d0524fc6010000240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) 02:27:37 executing program 1: 02:27:37 executing program 3: 02:27:37 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000002400)='nl80211\x00') ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000002440)={'wlan0\x00'}) sendmsg$NL80211_CMD_SET_INTERFACE(r1, &(0x7f0000002540)={0x0, 0x0, 0x0}, 0x0) 02:27:37 executing program 5: 02:27:38 executing program 1: 02:27:38 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="6902001139000535d25a80648c63940d0524fc6010000240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) 02:27:38 executing program 3: 02:27:38 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000002400)='nl80211\x00') ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000002440)={'wlan0\x00'}) sendmsg$NL80211_CMD_SET_INTERFACE(r1, &(0x7f0000002540)={0x0, 0x0, &(0x7f0000002500)={0x0}}, 0x0) 02:27:38 executing program 5: 02:27:38 executing program 1: 02:27:38 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="6902001239000535d25a80648c63940d0524fc6010000240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) 02:27:38 executing program 3: 02:27:38 executing program 5: 02:27:38 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000002400)='nl80211\x00') ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000002440)={'wlan0\x00'}) sendmsg$NL80211_CMD_SET_INTERFACE(r1, &(0x7f0000002540)={0x0, 0x0, &(0x7f0000002500)={0x0}}, 0x0) 02:27:39 executing program 1: 02:27:39 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="6902001339000535d25a80648c63940d0524fc6010000240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) 02:27:39 executing program 3: 02:27:39 executing program 5: 02:27:39 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000002400)='nl80211\x00') ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000002440)={'wlan0\x00'}) sendmsg$NL80211_CMD_SET_INTERFACE(r1, &(0x7f0000002540)={0x0, 0x0, &(0x7f0000002500)={0x0}}, 0x0) 02:27:39 executing program 1: 02:27:39 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="6902002539000535d25a80648c63940d0524fc6010000240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) 02:27:39 executing program 3: 02:27:39 executing program 5: 02:27:39 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000002400)='nl80211\x00') ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000002440)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_INTERFACE(r1, &(0x7f0000002540)={0x0, 0x0, &(0x7f0000002500)={&(0x7f0000002480)={0x2c, 0x0, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}, [@NL80211_ATTR_IFTYPE={0x8, 0x5, 0x4}, @NL80211_ATTR_4ADDR={0x5, 0x53, 0x1}]}, 0x2c}}, 0x0) 02:27:40 executing program 1: 02:27:40 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="6902003d39000535d25a80648c63940d0524fc6010000240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) 02:27:40 executing program 3: r0 = socket$packet(0x11, 0x2, 0x300) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000001c0)={'caif0\x00', 0x0}) sendto$packet(r0, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @remote}, 0x14) 02:27:40 executing program 5: socket(0x4, 0x800, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x8922, &(0x7f0000000100)={'sit0\x00', 0x0}) syz_genetlink_get_family_id$nbd(&(0x7f00000001c0)='nbd\x00') sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x3004c891) socketpair(0x0, 0x800, 0x0, &(0x7f0000000a00)) 02:27:40 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_DEL(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000100)={0x1c, 0xa, 0x6, 0x401, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5, 0x9}]}, 0x1c}}, 0x0) 02:27:40 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000002400)='nl80211\x00') ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000002440)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_INTERFACE(r1, &(0x7f0000002540)={0x0, 0x0, &(0x7f0000002500)={&(0x7f0000002480)={0x2c, 0x0, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}, [@NL80211_ATTR_IFTYPE={0x8, 0x5, 0x4}, @NL80211_ATTR_4ADDR={0x5, 0x53, 0x1}]}, 0x2c}}, 0x0) [ 576.104698][T12288] netlink: 'syz-executor.1': attribute type 9 has an invalid length. 02:27:40 executing program 3: r0 = socket$packet(0x11, 0x2, 0x300) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000001c0)={'wlan0\x00', 0x0}) sendto$packet(r0, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x11, 0x3, r2, 0x1, 0x0, 0x6, @remote}, 0x14) 02:27:40 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="6902004839000535d25a80648c63940d0524fc6010000240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) 02:27:41 executing program 5: r0 = syz_genetlink_get_family_id$batadv(&(0x7f0000000ac0)='batadv\x00') r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_RINGS_SET(r1, &(0x7f0000003c80)={0x0, 0x0, &(0x7f0000003c40)={0x0}}, 0x0) sendmsg$BATADV_CMD_GET_VLAN(r1, &(0x7f0000003d80)={0x0, 0x0, &(0x7f0000003d40)={&(0x7f0000003d00)={0x24, r0, 0x1, 0x0, 0x0, {}, [@BATADV_ATTR_ORIG_INTERVAL={0x8}, @BATADV_ATTR_FRAGMENTATION_ENABLED={0x5}]}, 0x24}}, 0x0) 02:27:41 executing program 1: r0 = socket$can_bcm(0x1d, 0x2, 0x2) sendmsg$inet(r0, &(0x7f00000000c0)={0x0, 0x0, 0x0}, 0x0) 02:27:41 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000002400)='nl80211\x00') ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000002440)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_INTERFACE(r1, &(0x7f0000002540)={0x0, 0x0, &(0x7f0000002500)={&(0x7f0000002480)={0x2c, 0x0, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}, [@NL80211_ATTR_IFTYPE={0x8, 0x5, 0x4}, @NL80211_ATTR_4ADDR={0x5, 0x53, 0x1}]}, 0x2c}}, 0x0) 02:27:41 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="6902004c39000535d25a80648c63940d0524fc6010000240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) 02:27:41 executing program 3: r0 = socket$packet(0x11, 0x2, 0x300) sendto$packet(r0, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, 0x20000114) 02:27:41 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_TIMEOUT_DEFAULT_SET(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x30, 0x3, 0x8, 0x101, 0x0, 0x0, {}, [@CTA_TIMEOUT_DATA={0xc, 0x4, 0x0, 0x1, @sctp=[@CTA_TIMEOUT_SCTP_COOKIE_WAIT={0x8}]}, @CTA_TIMEOUT_L3PROTO={0x6}, @CTA_TIMEOUT_L4PROTO={0x5, 0x3, 0x11}]}, 0x30}}, 0x0) 02:27:41 executing program 1: syz_genetlink_get_family_id$gtp(&(0x7f0000000040)='gtp\x00') socket$inet6_udplite(0xa, 0x2, 0x88) bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f0000000940)=@bpf_tracing={0x1a, 0x2, &(0x7f0000000740)=@raw=[@map], &(0x7f00000007c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) syz_genetlink_get_family_id$smc(&(0x7f0000000a80)='SMC_PNETID\x00') 02:27:41 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000002400)='nl80211\x00') ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000002440)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_INTERFACE(r1, &(0x7f0000002540)={0x0, 0x0, &(0x7f0000002500)={&(0x7f0000002480)={0x2c, r2, 0x0, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_IFTYPE={0x8, 0x5, 0x4}, @NL80211_ATTR_4ADDR={0x5, 0x53, 0x1}]}, 0x2c}}, 0x0) 02:27:42 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="6902006039000535d25a80648c63940d0524fc6010000240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) 02:27:42 executing program 3: pipe(&(0x7f0000000600)={0xffffffffffffffff, 0xffffffffffffffff}) write$cgroup_int(r0, 0x0, 0x0) 02:27:42 executing program 5: socketpair(0x25, 0x80000, 0x0, &(0x7f0000000ec0)) 02:27:42 executing program 1: r0 = socket$packet(0x11, 0x2, 0x300) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000001c0)={'sit0\x00', 0x0}) sendto$packet(r0, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @remote}, 0x14) 02:27:42 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000002400)='nl80211\x00') ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000002440)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_INTERFACE(r1, &(0x7f0000002540)={0x0, 0x0, &(0x7f0000002500)={&(0x7f0000002480)={0x2c, r2, 0x0, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_IFTYPE={0x8, 0x5, 0x4}, @NL80211_ATTR_4ADDR={0x5, 0x53, 0x1}]}, 0x2c}}, 0x0) 02:27:42 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="6902006839000535d25a80648c63940d0524fc6010000240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) 02:27:42 executing program 3: 02:27:42 executing program 5: 02:27:43 executing program 1: 02:27:43 executing program 5: 02:27:43 executing program 3: 02:27:43 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000002400)='nl80211\x00') ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000002440)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_INTERFACE(r1, &(0x7f0000002540)={0x0, 0x0, &(0x7f0000002500)={&(0x7f0000002480)={0x2c, r2, 0x0, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_IFTYPE={0x8, 0x5, 0x4}, @NL80211_ATTR_4ADDR={0x5, 0x53, 0x1}]}, 0x2c}}, 0x0) 02:27:43 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="6902006c39000535d25a80648c63940d0524fc6010000240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) 02:27:43 executing program 1: 02:27:43 executing program 5: 02:27:43 executing program 3: 02:27:43 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000002400)='nl80211\x00') ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000002440)={'wlan0\x00'}) sendmsg$NL80211_CMD_SET_INTERFACE(r1, &(0x7f0000002540)={0x0, 0x0, &(0x7f0000002500)={&(0x7f0000002480)={0x2c, r2, 0x1, 0x0, 0x0, {{}, {@val={0x8}, @void}}, [@NL80211_ATTR_IFTYPE={0x8, 0x5, 0x4}, @NL80211_ATTR_4ADDR={0x5, 0x53, 0x1}]}, 0x2c}}, 0x0) 02:27:44 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="6902007439000535d25a80648c63940d0524fc6010000240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) 02:27:44 executing program 1: 02:27:44 executing program 5: 02:27:44 executing program 3: 02:27:44 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000002400)='nl80211\x00') ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000002440)={'wlan0\x00'}) sendmsg$NL80211_CMD_SET_INTERFACE(r1, &(0x7f0000002540)={0x0, 0x0, &(0x7f0000002500)={&(0x7f0000002480)={0x2c, r2, 0x1, 0x0, 0x0, {{}, {@val={0x8}, @void}}, [@NL80211_ATTR_IFTYPE={0x8, 0x5, 0x4}, @NL80211_ATTR_4ADDR={0x5, 0x53, 0x1}]}, 0x2c}}, 0x0) 02:27:44 executing program 1: 02:27:44 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="6902007a39000535d25a80648c63940d0524fc6010000240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) 02:27:44 executing program 5: 02:27:44 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000002400)='nl80211\x00') ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000002440)={'wlan0\x00'}) sendmsg$NL80211_CMD_SET_INTERFACE(r1, &(0x7f0000002540)={0x0, 0x0, &(0x7f0000002500)={&(0x7f0000002480)={0x2c, r2, 0x1, 0x0, 0x0, {{}, {@val={0x8}, @void}}, [@NL80211_ATTR_IFTYPE={0x8, 0x5, 0x4}, @NL80211_ATTR_4ADDR={0x5, 0x53, 0x1}]}, 0x2c}}, 0x0) 02:27:45 executing program 3: 02:27:45 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="690200003f000535d25a80648c63940d0524fc6010000240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) 02:27:45 executing program 1: 02:27:45 executing program 5: 02:27:45 executing program 3: 02:27:45 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000002400)='nl80211\x00') ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000002440)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_INTERFACE(r1, &(0x7f0000002540)={0x0, 0x0, &(0x7f0000002500)={&(0x7f0000002480)={0x24, r2, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_IFTYPE={0x8, 0x5, 0x4}]}, 0x24}}, 0x0) 02:27:45 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="690200000a000535d25a80648c63940d0524fc6010000240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) 02:27:45 executing program 1: 02:27:45 executing program 5: 02:27:45 executing program 3: 02:27:46 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="6902000010000535d25a80648c63940d0524fc6010000240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) 02:27:46 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000002400)='nl80211\x00') ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000002440)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_INTERFACE(r1, &(0x7f0000002540)={0x0, 0x0, &(0x7f0000002500)={&(0x7f0000002480)={0x24, r2, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_IFTYPE={0x8, 0x5, 0x4}]}, 0x24}}, 0x0) 02:27:46 executing program 1: 02:27:46 executing program 5: 02:27:46 executing program 3: 02:27:46 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="6902000039000335d25a80648c63940d0524fc6010000240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) 02:27:46 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000002400)='nl80211\x00') ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000002440)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_INTERFACE(r1, &(0x7f0000002540)={0x0, 0x0, &(0x7f0000002500)={&(0x7f0000002480)={0x24, r2, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_IFTYPE={0x8, 0x5, 0x4}]}, 0x24}}, 0x0) 02:27:46 executing program 5: 02:27:46 executing program 1: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) getsockopt$sock_int(r0, 0x1, 0x3c, 0x0, &(0x7f00000003c0)) [ 582.193814][T12386] netlink: 'syz-executor.2': attribute type 2 has an invalid length. [ 582.202452][T12386] netlink: 61 bytes leftover after parsing attributes in process `syz-executor.2'. 02:27:47 executing program 3: r0 = socket$nl_sock_diag(0x10, 0x3, 0x4) write$binfmt_script(r0, &(0x7f0000000140)=ANY=[], 0x7c) 02:27:47 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="6902000039020535d25a80648c63940d0524fc6010000240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) 02:27:47 executing program 5: r0 = syz_open_dev$vcsa(&(0x7f0000000180)='/dev/vcsa#\x00', 0x0, 0x143d81) pwritev(r0, &(0x7f0000000100)=[{&(0x7f0000000040)='\t', 0xfffffdef}], 0x1, 0x3000000, 0x0) 02:27:47 executing program 1: syz_genetlink_get_family_id$net_dm(0xfffffffffffffffd) 02:27:47 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000002400)='nl80211\x00') ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000002440)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_INTERFACE(r1, &(0x7f0000002540)={0x0, 0x0, &(0x7f0000002500)={&(0x7f0000002480)={0x2c, r2, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_IFTYPE={0x8, 0x5, 0x4}, @NL80211_ATTR_4ADDR={0x5}]}, 0x2c}}, 0x0) 02:27:47 executing program 3: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) getsockopt$sock_int(r0, 0x1, 0xe, 0x0, &(0x7f00000003c0)) 02:27:47 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="6902000039030535d25a80648c63940d0524fc6010000240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) [ 583.088915][T12405] sock: process `syz-executor.3' is using obsolete getsockopt SO_BSDCOMPAT 02:27:47 executing program 1: r0 = syz_open_dev$vcsa(&(0x7f0000000180)='/dev/vcsa#\x00', 0x0, 0x143981) pwritev(r0, &(0x7f0000000100)=[{&(0x7f0000000040)='\t', 0xfffffdef}], 0x1, 0x0, 0x0) 02:27:47 executing program 5: r0 = syz_open_dev$evdev(&(0x7f0000000180)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGABS2F(r0, 0x80084503, 0x0) 02:27:47 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000002400)='nl80211\x00') ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000002440)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_INTERFACE(r1, &(0x7f0000002540)={0x0, 0x0, &(0x7f0000002500)={&(0x7f0000002480)={0x2c, r2, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_IFTYPE={0x8, 0x5, 0x4}, @NL80211_ATTR_4ADDR={0x5}]}, 0x2c}}, 0x0) 02:27:48 executing program 3: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) getsockopt(r0, 0x0, 0x32, 0x0, &(0x7f0000000180)) 02:27:48 executing program 1: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) getsockopt$sock_int(r0, 0x1, 0x3d, 0x0, &(0x7f00000003c0)) 02:27:48 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="6902000039040535d25a80648c63940d0524fc6010000240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) 02:27:48 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCCHGTUNNEL(r0, 0x89f3, &(0x7f0000001d80)={'tunl0\x00', &(0x7f0000001c40)={'gre0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, {{0x7, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast1, @local, {[@cipso={0x86, 0x6}]}}}}}) 02:27:48 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000002400)='nl80211\x00') ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000002440)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_INTERFACE(r1, &(0x7f0000002540)={0x0, 0x0, &(0x7f0000002500)={&(0x7f0000002480)={0x2c, r2, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_IFTYPE={0x8, 0x5, 0x4}, @NL80211_ATTR_4ADDR={0x5}]}, 0x2c}}, 0x0) 02:27:48 executing program 3: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) getsockopt(r0, 0x0, 0x19, 0x0, &(0x7f0000000180)) 02:27:48 executing program 1: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmsg(r0, &(0x7f0000000780)={&(0x7f0000000040)=@in6={0xa, 0x4e21, 0x0, @empty}, 0x80, 0x0, 0x0, &(0x7f0000000640)=[{0xf}], 0x10}, 0x0) 02:27:48 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="6902000039050535d25a80648c63940d0524fc6010000240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) 02:27:48 executing program 5: r0 = socket$unix(0x1, 0x2, 0x0) sendmsg$unix(r0, &(0x7f0000001940)={&(0x7f0000000280)=@file={0x0, './file0\x00'}, 0x6e, 0x0, 0x0, &(0x7f00000018c0)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0x0, 0xee00}}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x5000}, 0x0) 02:27:49 executing program 3: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) getsockopt$sock_int(r0, 0x1, 0x2f, 0x0, &(0x7f00000003c0)) 02:27:49 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000002400)='nl80211\x00') ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000002440)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_INTERFACE(r1, &(0x7f0000002540)={0x0, 0x0, &(0x7f0000002500)={&(0x7f0000002480)={0x24, r2, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_4ADDR={0x5, 0x53, 0x1}]}, 0x24}}, 0x0) 02:27:49 executing program 1: request_key(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={'syz', 0x2}, 0xffffffffffffffff, 0xfffffffffffffffc) 02:27:49 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="6902000039060535d25a80648c63940d0524fc6010000240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) 02:27:49 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg(r0, &(0x7f0000001e00)=[{{0x0, 0xffffffffffffffac, &(0x7f0000001380)=[{&(0x7f0000000200)="f3", 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f00000005c0)=[{&(0x7f0000000240)="0178d2718bb2ed9f59eea224e88c84955cb817e3fb930899d8a1788fb0101d6b1d7a1b5bd9603dd064754dfc1a39a69eedf18749ede55ecdcf2a989d273b08560e683f90eb919ccc0c7f2e1caa95ed7a4375065735b9b02e0889fdff6562a7044804dd480cc265446c56032bcbcc269fd238ffea2a38ddd9922ae0a0cd702859628c51287a7567f0708e1d33f6a4797b20c2bf2187dfec74ad3cde4aabb999fb244b702e7b9c15fc2f8bc7cd9784fb219c23ff9de93ce165a0e4ba29d123ab0f0c6d490e219ce4bc48eda0dda1ff3fe763246117fa124a12c196a46bb8ba7e480d70cd6f7bbf46c66574a15d734ec18a"}, {&(0x7f0000000140)="8889244faac3cd446dba2dfcd3712cb6a6d17acebedde0afac41937825e0c33757fedc31f1371793fc60e0cc32d567213af5524f8f7b65ce246d222944ccb69451d7afabb30da4d9429e79caccfe34ec8431ee5abf006c34bd440deea9bb21773ed3cd42990731a10a8de9e56e26b2f8ff0a8b3b37bb2d9834b882c47cf4907362f4883dd7ae40fad53956dfdf35bf8af6b7eaef260f0f73c5b9db79fbbaa841a07698c38ee8a35dec4ff29bfc5757f730db71bcc3415cb99a30"}, {&(0x7f0000000340)="5fd4dd4932a6ff04eac75da0baa1cebf9e93cf8b85fb5e6ebcf76e2be77af4384e5c73712d0b5300fff459"}, {&(0x7f0000000380)="248f1f0544728a6d425a9c329cd0df7f0a2479d47fa085fc309bde40d488d0184db8967b0fc411dd9a2e49c41d6e3a6e33ab704a89794b5dee31472c9c39ca9120c6a0b3d3e7f3200439f62d253ba88aa53407c05b40e2457cc2e8aab884e2a0798d84132eef0cd9c4820ccb29d5c388d1b3c53fcb28c9beed7ba99a00771d71feef218d9302f0c16c9b88a9558a97127f42273d95f493132514d933bc4845d5eee1f60feb4dc23258a14dfb3d150fdff5cdd0bd0877dc15b8be50a8ad9b00c2328863f9382d311365d00d17c008813d6ddf715eae2de98b9fc44d3f5b1efdd71d5730"}, {&(0x7f0000000480)}, {&(0x7f00000004c0)="6c5beef2286ce040a0f79d7dfac362d5f0989c983c9b0fd457c59f84ede795fcc48f1d274f34625e4552df27cb5176e2f0967a7c488a787a2e70ea02fa3c9bf85f27a50d6c0ccb39e9db9618f900f3433b1304edef91e67d3f18b959aa152f19371ee7093e38097984eb02cbcef93e33c6d09b98ddf527d2b2a4d52fd600280be23789072cd3a32b14b13e9cb8135c8488505038e302bf5c42df7be69da3977dca5c5846410a9696deb259e592de21b2a3b31ba5b66a634454aa48788a46e2a2a079a757296b6e1abb978a60c2fc6de66645263ddb8ed9acf402bd413a6536d5b92a8465f2a8ef6bedaadb"}], 0x11, &(0x7f0000000640)=[{0x0, 0x0, 0x0, "72496f99ac55c42b7f4cbf7660829434e4"}, {0x0, 0x0, 0x0, "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"}, {0x0, 0x0, 0x0, "134a9d6f883735710feb7b31fc28f48bb5afb0d0144b77f88dddd28762a86e12837ef1d4171f3740cd8ca8fcd119aeb3a84e7b8375faa4e400ca50fa9ccabecae53edde56c2079131cb22ebf3653c8ab5580a3ec78b1fbc6cc1d2c2f4975b5f5f1d72f"}, {0x0, 0x0, 0x0, "9ed23a5d5059d0748386e613096113c9e8ab0036cb1a4caf48395d543a17e6a92c446ab54d7413c13b2144dc8a82dba6dc14535effddf5f9addc6b7f8dca20493f436a52fdc0c0a26cec196b89a3761d0ed79a6c0619fa8691e760d0bc4a7f0ac250bb0da41ca4c5541c48b2a5d36f7eb243e6d89a27044b3cd48295edcf293130e2d2c4f9acb7691d4d75a35fa720569c5df29f50527f38474ac0422fe5bc587de11e75e6f26143423a7205301d5038c56dd6bd0fd4d790d978b630a98a3c26545296442eff67c4db05092f89978aaf5007fe1cd6dff0cdddedac1b00be409796ac40cb0a7cb43640"}, {0x0, 0x0, 0x0, "21168e94b031096bbdc0eef1aeb871d6f984fa2f5687e17945af6203d91c20010fc7d7799d100fb16dc973922df46023f35728b4e53977aeb28f76b0b5a299afe2124dc060475f96f9aebb47c5cae8272ba22039b8886edf19153c55ee95"}, {0x0, 0x0, 0x0, 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"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{0x0, 0x0, 0x0, "2fc3238cb7c50aabaf78901cc298493f5b49f292d08eb30baed8a0c7fc232710ebb6a39195d129ef6c487c3f45dec343"}, {0x0, 0x0, 0x0, "89864fc65206e70af2931cbe206ee130bc511240c11ec42dc10ad8c64469b886ed56491e5f728849b77fead32ac6619a37bdbd109b4945fca4d5e9ea34cbed72d40de6022ea75c24a02eb901f2bb0428797bad5b6c7c"}]}}], 0x3fffd52, 0x20008000) 02:27:49 executing program 3: r0 = socket$packet(0x11, 0x2, 0x300) sendmmsg(r0, &(0x7f0000009440)=[{{&(0x7f0000000000)=@phonet={0x23, 0x0, 0x0, 0x6}, 0x80, 0x0}}], 0x1, 0x0) [ 584.818724][ T9725] Bluetooth: hci3: command 0x0406 tx timeout 02:27:49 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000002400)='nl80211\x00') ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000002440)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_INTERFACE(r1, &(0x7f0000002540)={0x0, 0x0, &(0x7f0000002500)={&(0x7f0000002480)={0x24, r2, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_4ADDR={0x5, 0x53, 0x1}]}, 0x24}}, 0x0) 02:27:49 executing program 1: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) getsockopt(r0, 0x0, 0x1, 0x0, &(0x7f0000000180)) 02:27:49 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="6902000039070535d25a80648c63940d0524fc6010000240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) 02:27:49 executing program 5: bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000100)={&(0x7f0000000000)={{0xeb9f, 0x1, 0x0, 0x18, 0x2, 0x0, 0x0, 0x2}}, &(0x7f0000000540)=""/4096, 0x1a, 0x1000, 0x1}, 0x20) 02:27:49 executing program 3: bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000200)={&(0x7f0000000100)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0xc, 0xc, 0x2, [@ptr={0x0, 0x0, 0x0, 0xc}]}}, &(0x7f0000000300)=""/193, 0x26, 0xc1, 0x1}, 0x20) 02:27:50 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000002400)='nl80211\x00') ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000002440)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_INTERFACE(r1, &(0x7f0000002540)={0x0, 0x0, &(0x7f0000002500)={&(0x7f0000002480)={0x24, r2, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_4ADDR={0x5, 0x53, 0x1}]}, 0x24}}, 0x0) 02:27:50 executing program 1: bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000100)={&(0x7f0000000000)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x18, 0x18, 0x2, [@union={0x0, 0x1, 0x0, 0x5, 0x0, 0x0, [{}]}]}}, &(0x7f0000000540)=""/4096, 0x32, 0x1000, 0x8}, 0x20) 02:27:50 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="6902000039080535d25a80648c63940d0524fc6010000240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) 02:27:50 executing program 3: socketpair(0x22, 0x2, 0x26, &(0x7f0000000080)) 02:27:50 executing program 5: bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000200)={&(0x7f0000000140)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x1c, 0x1c, 0x2, [@func_proto={0x0, 0x2, 0x0, 0xd, 0x0, [{0xb}, {}]}]}}, &(0x7f0000001540)=""/4096, 0x36, 0x1000, 0x1}, 0x20) 02:27:50 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000002400)='nl80211\x00') ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000002440)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_INTERFACE(r1, &(0x7f0000002540)={0x0, 0x0, &(0x7f0000002500)={&(0x7f0000002480)={0x2c, r2, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_IFTYPE={0x8}, @NL80211_ATTR_4ADDR={0x5, 0x53, 0x1}]}, 0x2c}}, 0x0) [ 586.033005][T12465] delete_channel: no stack [ 586.037850][T12465] delete_channel: no stack [ 586.126177][T12465] delete_channel: no stack [ 586.130963][T12465] delete_channel: no stack 02:27:50 executing program 1: bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000100)={&(0x7f0000000000)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0xc, 0xc, 0x2, [@union={0x1, 0x15555555555556a1}]}}, &(0x7f0000001540)=""/4097, 0x26, 0x1000, 0x1}, 0x20) 02:27:50 executing program 5: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) close(r0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000040)) write$cgroup_pid(r0, 0x0, 0x4) 02:27:51 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="6902000039090535d25a80648c63940d0524fc6010000240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) 02:27:51 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000004c0)={0x12, 0x3, &(0x7f00000002c0)=@framed, &(0x7f0000000340)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x1d, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) 02:27:51 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000002400)='nl80211\x00') ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000002440)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_INTERFACE(r1, &(0x7f0000002540)={0x0, 0x0, &(0x7f0000002500)={&(0x7f0000002480)={0x2c, r2, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_IFTYPE={0x8}, @NL80211_ATTR_4ADDR={0x5, 0x53, 0x1}]}, 0x2c}}, 0x0) 02:27:51 executing program 1: bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000100)={&(0x7f0000000000)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x18, 0x18, 0x2, [@union={0x0, 0x1, 0x0, 0x5, 0x0, 0x0, [{0x0, 0x1}]}]}}, &(0x7f0000000540)=""/4096, 0x32, 0x1000, 0x1}, 0x20) 02:27:51 executing program 5: r0 = perf_event_open(&(0x7f00000000c0)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={0x0, 0x8}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0xffff) 02:27:51 executing program 3: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) close(r0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)) write$cgroup_pid(r0, 0x0, 0x4) 02:27:51 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000002400)='nl80211\x00') ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000002440)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_INTERFACE(r1, &(0x7f0000002540)={0x0, 0x0, &(0x7f0000002500)={&(0x7f0000002480)={0x2c, r2, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_IFTYPE={0x8}, @NL80211_ATTR_4ADDR={0x5, 0x53, 0x1}]}, 0x2c}}, 0x0) 02:27:51 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="69020000390a0535d25a80648c63940d0524fc6010000240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) 02:27:51 executing program 1: bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000100)={&(0x7f0000000000)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x0, 0x0, 0x2}, {0x2}}, &(0x7f0000000540)=""/4096, 0x1a, 0x1000, 0x1}, 0x20) 02:27:51 executing program 5: 02:27:52 executing program 3: 02:27:52 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="69020000390b0535d25a80648c63940d0524fc6010000240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) 02:27:52 executing program 1: 02:27:52 executing program 4: 02:27:52 executing program 5: 02:27:52 executing program 4: 02:27:52 executing program 3: 02:27:52 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="69020000390c0535d25a80648c63940d0524fc6010000240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) 02:27:52 executing program 1: 02:27:53 executing program 5: 02:27:53 executing program 4: 02:27:53 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="69020000390d0535d25a80648c63940d0524fc6010000240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) 02:27:53 executing program 3: 02:27:53 executing program 1: 02:27:53 executing program 5: 02:27:53 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="69020000390e0535d25a80648c63940d0524fc6010000240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) 02:27:53 executing program 3: 02:27:53 executing program 4: 02:27:54 executing program 1: 02:27:54 executing program 5: 02:27:54 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="69020000390f0535d25a80648c63940d0524fc6010000240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) 02:27:54 executing program 3: 02:27:54 executing program 4: 02:27:54 executing program 1: 02:27:54 executing program 5: 02:27:54 executing program 4: 02:27:54 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="6902000039100535d25a80648c63940d0524fc6010000240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) 02:27:55 executing program 3: 02:27:55 executing program 1: 02:27:55 executing program 5: 02:27:55 executing program 4: 02:27:55 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="6902000039110535d25a80648c63940d0524fc6010000240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) 02:27:55 executing program 3: 02:27:55 executing program 1: 02:27:55 executing program 5: 02:27:55 executing program 4: 02:27:56 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="6902000039120535d25a80648c63940d0524fc6010000240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) 02:27:56 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = dup(r0) sendto$inet(r1, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x10, 0x2}, 0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000240), &(0x7f00000000c0)=0x94) 02:27:56 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) sendmsg(r0, &(0x7f0000001900)={0x0, 0x0, 0x0, 0x0, &(0x7f00000017c0)=[{0x8c, 0x84, 0x2, "344ceb7b9a7ed41ac68d6b668a5253d8a89f32ddf5dbc0b338b714e629028db7742183d4eb97ab773cc2ac43710f2b15bf785a990a1d09ecdb75853b0ab464ae482800c13ce0e827ebdad6114f538655f15fbe5dcae73731b3972cd7ba9d69742e998f794eea700582510fcd2bfdc3bf2100ed0aa200527d577d3927e1"}], 0x8c}, 0x0) 02:27:56 executing program 5: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000040)=ANY=[@ANYBLOB="1c1c4e20000000000000000000000000000000000000000000b206c6405b29000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c4e3c3370000000000000000000000000000000000002b7feff031d8a4b3"], 0x98) connect$inet(r0, &(0x7f0000000000)={0x10, 0x2}, 0x10) 02:27:56 executing program 4: r0 = socket$inet_sctp(0x2, 0x1, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x10, 0x2}, 0x10) sendmsg$inet_sctp(r0, &(0x7f0000000940)={0x0, 0x0, 0x0}, 0x20100) 02:27:56 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2(&(0x7f0000002980), 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg$unix(r0, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000380)=[@rights, @rights], 0x20}, 0x0) 02:27:56 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="6902000039130535d25a80648c63940d0524fc6010000240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) 02:27:56 executing program 1: open$dir(&(0x7f0000000040)='./file0\x00', 0x525cba11493952d2, 0x0) open$dir(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) truncate(&(0x7f0000000000)='./file0\x00', 0x7fff) 02:27:56 executing program 5: open$dir(&(0x7f0000000180)='./file0\x00', 0x200, 0x86d7c7b252fff4f2) 02:27:57 executing program 4: r0 = socket$inet_sctp(0x2, 0x5, 0x84) sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000140)={0x10, 0x2}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x10, 0x2}, 0x10) 02:27:57 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="6902000039250535d25a80648c63940d0524fc6010000240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) 02:27:57 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) getsockname(r0, 0x0, &(0x7f00000001c0)) 02:27:57 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = dup(r0) sendto(r1, 0x0, 0x0, 0x0, &(0x7f0000000240)=@un=@file={0xa}, 0xa) 02:27:57 executing program 5: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = dup(r0) connect(r1, &(0x7f0000000180)=@in={0x10, 0x2}, 0x10) 02:27:57 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="69020000393d0535d25a80648c63940d0524fc6010000240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) 02:27:57 executing program 4: r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000040)=ANY=[@ANYBLOB="1c1c4e20000000000000000000000000000000000000000000b206c6405b29000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c4e3c3370000000000000000000000000000000000002b7feff031d8a4b3"], 0x98) 02:27:57 executing program 1: 02:27:58 executing program 3: 02:27:58 executing program 5: 02:27:58 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="6902000039480535d25a80648c63940d0524fc6010000240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) 02:27:58 executing program 4: 02:27:58 executing program 1: 02:27:58 executing program 3: 02:27:58 executing program 5: 02:27:58 executing program 4: 02:27:58 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="69020000394c0535d25a80648c63940d0524fc6010000240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) 02:27:58 executing program 1: 02:27:58 executing program 3: 02:27:59 executing program 5: 02:27:59 executing program 4: 02:27:59 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="6902000039600535d25a80648c63940d0524fc6010000240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) 02:27:59 executing program 3: 02:27:59 executing program 1: 02:27:59 executing program 5: 02:27:59 executing program 4: 02:27:59 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="6902000039680535d25a80648c63940d0524fc6010000240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) 02:27:59 executing program 3: 02:27:59 executing program 1: 02:28:00 executing program 5: 02:28:00 executing program 4: 02:28:00 executing program 3: 02:28:00 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="69020000396c0535d25a80648c63940d0524fc6010000240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) 02:28:00 executing program 1: 02:28:00 executing program 5: 02:28:00 executing program 4: 02:28:00 executing program 3: syz_emit_ethernet(0xe, &(0x7f0000000000)={@local, @empty, @val, {@generic={0x806}}}, 0x0) 02:28:00 executing program 1: pipe2(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) read(r1, &(0x7f00000000c0)=""/56, 0x38) writev(r0, &(0x7f0000001300)=[{&(0x7f0000000140)="15b8722cf1c080c7153e9c9946e1a01f9ded48e401323439cb6521d46678947f353ba6a909518970932f96bc1d1fd79b8a", 0x31}, {&(0x7f00000002c0)="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", 0xe00}, {&(0x7f0000000180)="989c7630ec39c06e743d4db2fd576f89abf175a1409204046b7b06ca3693ae8a2a6d8180979bb2fdd7cd3d38", 0x2c}, {&(0x7f0000000200)="7d5279b947a5c002b1e72468f6bad848c2c337793e09288da4e213fd", 0x1c}, {&(0x7f00000012c0)="7b46a94cb36a3d", 0x7}, {&(0x7f0000001c40)="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", 0x70d}], 0x6) 02:28:00 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="6902000039740535d25a80648c63940d0524fc6010000240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) 02:28:00 executing program 5: r0 = socket$unix(0x1, 0x5, 0x0) r1 = dup2(r0, r0) getsockopt$inet_mreqn(r1, 0x0, 0x4, 0x0, &(0x7f0000000040)) 02:28:01 executing program 4: mlock(&(0x7f0000a4d000/0x6000)=nil, 0x6000) connect$inet6(0xffffffffffffff9c, &(0x7f0000000040)={0x1c, 0x1c, 0x2}, 0x1c) munmap(&(0x7f0000a3f000/0x11000)=nil, 0x11000) 02:28:01 executing program 1: mlock(&(0x7f0000800000/0x800000)=nil, 0x800000) mprotect(&(0x7f0000da5000/0x4000)=nil, 0x4000, 0x0) munlock(&(0x7f00009bc000/0x4000)=nil, 0x4000) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x3, 0x410, 0xffffffffffffffff, 0x0) 02:28:01 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="69020000397a0535d25a80648c63940d0524fc6010000240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) 02:28:01 executing program 5: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) sendto(r0, &(0x7f0000001780)="ffa7d558828fc0c80deb0772669638f1110ef4b0a2df4fac41b8311ac46b2f45ff9cce661fa9eb6f438000635bd875535fdba465d94dde614a6afe58bd972bf9386d39f6b79bbc5858e69a17256ec7ecaeaa99c57740951c0f94d02a58", 0x5d, 0x2014c, &(0x7f0000001840)=@in6={0x1c, 0x1c, 0x2}, 0x1c) 02:28:01 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f0000000000)={0x10, 0x2}, 0x10) listen(r0, 0x0) 02:28:01 executing program 4: munmap(&(0x7f0000a40000/0x4000)=nil, 0x4000) poll(0x0, 0x0, 0x0) madvise(&(0x7f0000a42000/0x5000)=nil, 0x5000, 0x4) 02:28:02 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) sendto(r0, 0x0, 0x7, 0x0, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x3}, 0x1c) 02:28:02 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="6902000039000635d25a80648c63940d0524fc6010000240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) 02:28:02 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg(r0, &(0x7f0000001740)={&(0x7f0000000100)=@in={0x10, 0x2}, 0x10, 0x0, 0x0, &(0x7f0000001c80)=ANY=[@ANYBLOB="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"], 0x290}, 0x0) 02:28:02 executing program 5: syz_emit_ethernet(0x7e, &(0x7f0000000140)={@random="dbc51dfb4c99", @random="00160927b500", @val, {@ipv6}}, 0x0) 02:28:02 executing program 4: syz_emit_ethernet(0x46, &(0x7f0000000000)={@local, @local, @val, {@ipv6}}, 0x0) 02:28:02 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="6902000039000935d25a80648c63940d0524fc6010000240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) 02:28:02 executing program 5: mlock(&(0x7f0000ffe000/0x2000)=nil, 0x2000) madvise(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x4) 02:28:02 executing program 1: syz_emit_ethernet(0x36, &(0x7f00000001c0)={@random="dbc51dfb4c99", @broadcast, @val, {@ipv4}}, 0x0) 02:28:02 executing program 3: syz_emit_ethernet(0x4a, &(0x7f0000000140)={@random="dbc51dfb4c99", @random="00160927b500", @val, {@ipv6}}, 0x0) 02:28:02 executing program 4: syz_emit_ethernet(0x66, &(0x7f0000000200)={@random="dbc51dfb4c99", @broadcast, @val, {@ipv6}}, 0x0) [ 598.236259][T12681] netlink: 'syz-executor.2': attribute type 2 has an invalid length. [ 598.244532][T12681] netlink: 61 bytes leftover after parsing attributes in process `syz-executor.2'. 02:28:03 executing program 5: mlock(&(0x7f0000ffe000/0x2000)=nil, 0x2000) munlock(&(0x7f0000ffd000/0x3000)=nil, 0x3000) 02:28:03 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="6902000039000a35d25a80648c63940d0524fc6010000240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) 02:28:03 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000140)=[{&(0x7f0000001740)=""/4106, 0x100a}], 0x1) r1 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r1, &(0x7f0000000440)=[{&(0x7f0000000280)=""/112, 0x70}], 0x1) openat(0xffffffffffffffff, &(0x7f000052fff8)='./file0\x00', 0x0, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f000001f000)=""/102375, 0x18fe7}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0xf}, 0x0) recvfrom$inet(r3, 0x0, 0x22b41b9a8748b1b5, 0x0, 0x0, 0x800e00510) shutdown(r2, 0x0) mprotect(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x1) r4 = socket$inet6_tcp(0x1c, 0x1, 0x0) listen(r4, 0x0) accept4(r4, &(0x7f0000000040)=ANY=[], &(0x7f0000001080), 0x0) shutdown(r3, 0x0) 02:28:03 executing program 4: 02:28:03 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) listen(r0, 0x0) recvfrom(r0, 0x0, 0x0, 0x0, 0x0, 0x0) 02:28:03 executing program 5: sigaltstack(&(0x7f0000a41000/0x2000)=nil, 0x0) sigaltstack(&(0x7f0000a42000/0x4000)=nil, 0x0) munmap(&(0x7f0000a41000/0x2000)=nil, 0x2000) 02:28:03 executing program 4: syz_emit_ethernet(0x23a, &(0x7f0000000900)=ANY=[@ANYBLOB="dbc51dfb4c99aaaaaaaaaaaa86dd6007824c0204300100000000000000000000ffffffffffffff02"], 0x0) 02:28:03 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="6902000039004035d25a80648c63940d0524fc6010000240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) 02:28:03 executing program 3: syz_emit_ethernet(0x3e, &(0x7f0000000140)={@local, @remote, @val, {@ipv6}}, 0x0) 02:28:04 executing program 5: syz_emit_ethernet(0x38, &(0x7f00000000c0)={@broadcast, @broadcast, @val, {@ipv6}}, 0x0) 02:28:04 executing program 4: mlock(&(0x7f0000a3e000/0x2000)=nil, 0x2000) sigaltstack(&(0x7f0000a41000/0x2000)=nil, 0x0) setsockopt$inet6_MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0x68, &(0x7f0000000040)={{0x1c, 0x1c, 0x2}, {0x1c, 0x1c, 0x1}}, 0x5c) munmap(&(0x7f0000a41000/0x2000)=nil, 0x2000) 02:28:04 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="6902000039006435d25a80648c63940d0524fc6010000240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) 02:28:04 executing program 3: openat$ptmx(0xffffffffffffff9c, 0x0, 0x7, 0x0) 02:28:04 executing program 1: r0 = socket$unix(0x1, 0x1, 0x0) sendmsg$unix(r0, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000480)=ANY=[], 0x168}, 0x0) 02:28:04 executing program 5: syz_emit_ethernet(0x90, &(0x7f0000000040)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaaaa86dd604c9a22005a000000000000000000e2ffffff0000000000fe"], 0x0) 02:28:04 executing program 4: syz_emit_ethernet(0x3e, &(0x7f0000000140)={@random="dbc51dfb4c99", @random="00160927b500", @val, {@ipv6}}, 0x0) 02:28:05 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="6902000039000335d25a80648c63940d0524fc6010000240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) 02:28:05 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$inet_group_source_req(r0, 0x0, 0x52, &(0x7f0000000080)={0x0, {{0x10, 0x2}}, {{0x10, 0x2}}}, 0x118) 02:28:05 executing program 5: mlock(&(0x7f0000ffe000/0x2000)=nil, 0x2000) r0 = shmget(0x2, 0x3000, 0x0, &(0x7f0000ffd000/0x3000)=nil) shmat(r0, &(0x7f0000ffe000/0x2000)=nil, 0x2000) 02:28:05 executing program 1: syz_emit_ethernet(0x6e, &(0x7f00000000c0)={@random="dbc51dfb4c99", @random="00160927b500", @val, {@ipv6}}, 0x0) [ 600.675357][T12738] netlink: 'syz-executor.2': attribute type 2 has an invalid length. [ 600.684181][T12738] netlink: 61 bytes leftover after parsing attributes in process `syz-executor.2'. 02:28:05 executing program 4: syz_emit_ethernet(0x12d, &(0x7f0000000000)=ANY=[@ANYBLOB="ffffffffffffffffffffffff86dd604c9a2200f7000000000000000000000000000000fefffffe"], 0x0) 02:28:05 executing program 3: sendmsg(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, &(0x7f0000001c80)=ANY=[], 0x290}, 0x0) 02:28:05 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="6902000039000435d25a80648c63940d0524fc6010000240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) 02:28:05 executing program 5: utimensat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x0, 0x0) utimensat(0xffffffffffffff9c, &(0x7f0000001740)='./file0/file0\x00', 0x0, 0x0) 02:28:05 executing program 1: syz_emit_ethernet(0x26, &(0x7f0000000080)={@random="dbc51dfb4c99", @broadcast, @val, {@ipv4}}, 0x0) 02:28:06 executing program 4: r0 = socket$unix(0x1, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x0, 0x0, 0x0) 02:28:06 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0xffff, 0x800, &(0x7f0000000000), 0x4) 02:28:06 executing program 5: r0 = socket$inet(0x2, 0x2, 0x0) r1 = dup(r0) setsockopt$sock_int(r1, 0xffff, 0x1001, &(0x7f0000000000)=0x2052, 0x4) 02:28:06 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="6902000039000635d25a80648c63940d0524fc6010000240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) 02:28:06 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) r1 = dup(r0) setsockopt$sock_int(r1, 0xffff, 0x200, &(0x7f00000001c0), 0x4) 02:28:06 executing program 4: syz_emit_ethernet(0x2a, &(0x7f0000000000)=ANY=[@ANYBLOB="aaaaaaaaaaaa317ed472490408060001"], 0x0) 02:28:06 executing program 3: r0 = socket(0x1c, 0x5, 0x0) sendmsg(r0, &(0x7f0000001440)={&(0x7f00000000c0)=@in6={0x1c, 0x1c, 0x3}, 0x1c, 0x0}, 0x0) sendmsg(r0, &(0x7f0000001440)={&(0x7f00000000c0)=@in6={0x1c, 0x1c, 0x3}, 0x1c, &(0x7f0000001280)=[{&(0x7f0000000280)='\'', 0x1}], 0x1}, 0x0) 02:28:06 executing program 5: r0 = socket$unix(0x1, 0x2, 0x0) fcntl$setown(r0, 0x6, 0xffffffffffffffff) 02:28:06 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="6902000039000935d25a80648c63940d0524fc6010000240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) 02:28:06 executing program 1: open(&(0x7f0000000100)='./file0\x00', 0x5530f71f0e9a9e91, 0x0) 02:28:07 executing program 4: open(&(0x7f0000000180)='./file1\x00', 0x7b0, 0x0) [ 602.484099][T12779] netlink: 'syz-executor.2': attribute type 2 has an invalid length. [ 602.492659][T12779] netlink: 61 bytes leftover after parsing attributes in process `syz-executor.2'. 02:28:07 executing program 3: r0 = syz_open_pts(0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000000200)=[{&(0x7f0000000000)="ee", 0x1}, {0xffffffffffffffff}, {&(0x7f0000000140)='*', 0x1}], 0x3) 02:28:07 executing program 5: r0 = syz_open_pts(0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000000100)=[{&(0x7f0000000140)="11", 0x1}], 0x1) 02:28:07 executing program 1: r0 = socket$unix(0x1, 0x5, 0x0) setsockopt$sock_int(r0, 0xffff, 0x100, &(0x7f0000000000), 0x4) 02:28:07 executing program 4: 02:28:07 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="6902000039000a35d25a80648c63940d0524fc6010000240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) 02:28:07 executing program 3: 02:28:08 executing program 5: 02:28:08 executing program 4: 02:28:08 executing program 1: 02:28:08 executing program 3: 02:28:08 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="6902000039006435d25a80648c63940d0524fc6010000240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) 02:28:08 executing program 5: 02:28:08 executing program 4: 02:28:08 executing program 1: 02:28:08 executing program 3: 02:28:09 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="690200003900050ad25a80648c63940d0524fc6010000240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) 02:28:09 executing program 5: 02:28:09 executing program 1: 02:28:09 executing program 4: 02:28:09 executing program 3: [ 604.724706][T12808] netlink: 'syz-executor.2': attribute type 2 has an invalid length. [ 604.733054][T12808] netlink: 61 bytes leftover after parsing attributes in process `syz-executor.2'. 02:28:09 executing program 5: 02:28:09 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="6902000039000523d25a80648c63940d0524fc6010000240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) 02:28:09 executing program 1: 02:28:09 executing program 4: 02:28:09 executing program 3: 02:28:10 executing program 5: 02:28:10 executing program 4: 02:28:10 executing program 1: 02:28:10 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="690200003900052bd25a80648c63940d0524fc6010000240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) 02:28:10 executing program 3: 02:28:10 executing program 5: 02:28:10 executing program 4: 02:28:10 executing program 1: 02:28:10 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="690200003900052dd25a80648c63940d0524fc6010000240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) 02:28:10 executing program 3: 02:28:11 executing program 5: 02:28:11 executing program 4: 02:28:11 executing program 1: [ 606.549419][T12832] netlink: 'syz-executor.2': attribute type 2 has an invalid length. [ 606.557678][T12832] netlink: 61 bytes leftover after parsing attributes in process `syz-executor.2'. 02:28:11 executing program 3: 02:28:11 executing program 5: 02:28:11 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="6902000039000530d25a80648c63940d0524fc6010000240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) 02:28:11 executing program 4: 02:28:11 executing program 1: [ 607.101995][T12842] netlink: 'syz-executor.2': attribute type 2 has an invalid length. [ 607.110441][T12842] netlink: 61 bytes leftover after parsing attributes in process `syz-executor.2'. 02:28:11 executing program 3: 02:28:12 executing program 5: 02:28:12 executing program 4: 02:28:12 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="6902000039000535d25a800a8c63940d0524fc6010000240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) 02:28:12 executing program 1: 02:28:12 executing program 3: [ 607.755999][T12849] netlink: 'syz-executor.2': attribute type 2 has an invalid length. [ 607.764298][T12849] netlink: 61 bytes leftover after parsing attributes in process `syz-executor.2'. 02:28:12 executing program 5: 02:28:12 executing program 4: 02:28:12 executing program 1: 02:28:12 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="6902000039000535d25a80238c63940d0524fc6010000240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) 02:28:12 executing program 3: 02:28:13 executing program 5: 02:28:13 executing program 4: [ 608.374050][T12856] netlink: 'syz-executor.2': attribute type 2 has an invalid length. [ 608.382831][T12856] netlink: 61 bytes leftover after parsing attributes in process `syz-executor.2'. 02:28:13 executing program 1: 02:28:13 executing program 3: 02:28:13 executing program 5: 02:28:13 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="6902000039000535d25a80258c63940d0524fc6010000240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) 02:28:13 executing program 4: 02:28:13 executing program 1: [ 609.003506][T12865] netlink: 'syz-executor.2': attribute type 2 has an invalid length. [ 609.011981][T12865] netlink: 61 bytes leftover after parsing attributes in process `syz-executor.2'. 02:28:13 executing program 3: 02:28:13 executing program 5: 02:28:14 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="6902000039000535d25a802a8c63940d0524fc6010000240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) 02:28:14 executing program 4: 02:28:14 executing program 5: 02:28:14 executing program 1: 02:28:14 executing program 3: [ 609.691099][T12872] netlink: 'syz-executor.2': attribute type 2 has an invalid length. [ 609.702134][T12872] netlink: 61 bytes leftover after parsing attributes in process `syz-executor.2'. 02:28:14 executing program 4: 02:28:14 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="6902000039000535d25a802b8c63940d0524fc6010000240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) 02:28:14 executing program 1: 02:28:14 executing program 5: 02:28:14 executing program 3: [ 610.283712][T12881] netlink: 'syz-executor.2': attribute type 2 has an invalid length. [ 610.292090][T12881] netlink: 61 bytes leftover after parsing attributes in process `syz-executor.2'. 02:28:15 executing program 1: 02:28:15 executing program 4: 02:28:15 executing program 5: 02:28:15 executing program 3: 02:28:15 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="6902000039000535d25a802d8c63940d0524fc6010000240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) 02:28:15 executing program 1: 02:28:15 executing program 4: [ 610.982189][T12890] netlink: 'syz-executor.2': attribute type 2 has an invalid length. [ 610.990557][T12890] netlink: 61 bytes leftover after parsing attributes in process `syz-executor.2'. 02:28:15 executing program 5: 02:28:15 executing program 3: r0 = socket$unix(0x1, 0x2, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0xee01, r1, 0xffffffffffffffff) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) r3 = getpid() sendmsg$netlink(r2, &(0x7f00000018c0)={0x0, 0x0, 0x0, 0x0, &(0x7f0000001880)=[@cred={{0x1c, 0x1, 0x2, {r3}}}], 0x20}, 0x0) 02:28:16 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="6902000039000535d25a802e8c63940d0524fc6010000240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) 02:28:16 executing program 1: r0 = socket$pppl2tp(0x18, 0x1, 0x1) ioctl$SIOCSIFMTU(r0, 0x40047452, 0x0) 02:28:16 executing program 5: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast1, 0x2}, 0x1c) setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000000180)={0x200000000000001}, 0x8) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r2) sendmmsg(r0, &(0x7f0000004d80)=[{{0x0, 0x200e402, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479ceef6fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c9120cab00220bc31d41e44f96f67971b8ed8a3dc9eb4123a903d58da02dd1eca653150422bc91e9585fb38", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a40b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xf7}, {&(0x7f00000012c0), 0x80fe}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b04e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) 02:28:16 executing program 4: sendmsg$IPSET_CMD_GET_BYNAME(0xffffffffffffffff, 0x0, 0x44) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_XSAVE(0xffffffffffffffff, 0x5000aea5, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = dup(r0) setsockopt$packet_int(r1, 0x107, 0x10000000000f, &(0x7f0000006ffc)=0x400000000008, 0x26d) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000640)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @link_local}, 0x14) sendto$inet6(r0, &(0x7f0000000300)="050300c806023e0001d841a0c52cf7c25975e697b02f08066b2b2ff0dac8897c6b11876d886b143a301817ccd51cc5471d130a6632a8816107d08f24286a57c3fe257c3314a3974bb654697f", 0xfdfa, 0x0, 0x0, 0x40ed) 02:28:16 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f00000000c0)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f00000003c0)={0x2, {{0x2, 0x0, @multicast2}}, 0x0, 0x5, [{}, {{0x2, 0x0, @loopback}}, {{0x2, 0x0, @local}}, {{0x2, 0x0, @empty}}, {{0x2, 0x0, @loopback}}]}, 0x310) [ 611.740701][T12900] netlink: 'syz-executor.2': attribute type 2 has an invalid length. [ 611.749452][T12900] netlink: 61 bytes leftover after parsing attributes in process `syz-executor.2'. 02:28:16 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, r0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) getsockopt$SO_J1939_ERRQUEUE(0xffffffffffffffff, 0x6b, 0x4, &(0x7f00000000c0), 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x80000000000002, &(0x7f0000000000)=0x200, 0x4) bind$inet(r1, &(0x7f00000003c0)={0x2, 0x200000000004e23}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f00000002c0)='scalable\x00', 0x9) sendto$inet(r1, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @local}, 0x10) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000000100), 0x4) socketpair(0x9, 0x3, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, 0x0, 0x0) recvmsg(r1, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0xf012, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0xdc00}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) write$binfmt_elf64(r1, &(0x7f0000000280)=ANY=[@ANYRES32], 0x100000530) 02:28:17 executing program 3: r0 = socket$unix(0x1, 0x2, 0x0) r1 = socket$inet_sctp(0x2, 0x1, 0x84) close(r0) dup2(r1, r0) 02:28:17 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="6902000039000535d25a80308c63940d0524fc6010000240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) 02:28:17 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCGSID(r0, 0x4b36, 0x0) add_key$fscrypt_provisioning(&(0x7f00000000c0)='fscrypt-provisioning\x00', 0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff) [ 613.162953][T12921] netlink: 'syz-executor.2': attribute type 2 has an invalid length. [ 613.171674][T12921] netlink: 61 bytes leftover after parsing attributes in process `syz-executor.2'. 02:28:18 executing program 4: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f00000001c0)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x10) shutdown(r0, 0x1) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0x10, &(0x7f00000000c0)={0x3f00}, &(0x7f0000000180)=0x20) 02:28:18 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000080)) ioctl$KVM_SET_PIT2(r1, 0xc048ae65, &(0x7f0000000180)) 02:28:18 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="6902000039000535d25a804c8c63940d0524fc6010000240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) 02:28:18 executing program 3: r0 = syz_open_dev$evdev(&(0x7f0000000080)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCSKEYCODE_V2(r0, 0x40104593, &(0x7f0000000000)={0x0, 0x0, 0x2000, 0x0, "dfc605794e2d611df53d74b2081792468aab037078a0c932856994688ebc553c"}) [ 614.074028][T12937] netlink: 'syz-executor.2': attribute type 2 has an invalid length. [ 614.082374][T12937] netlink: 61 bytes leftover after parsing attributes in process `syz-executor.2'. 02:28:18 executing program 4: r0 = socket$inet(0x2, 0x6, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000840)=@broute={'broute\x00', 0x20, 0x3, 0x1b6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000300], 0x0, 0x0, &(0x7f0000000300)=[{}, {0x0, '\x00', 0x0, 0x0, 0x1, [{0x0, 0x0, 0x0, 'veth0_virt_wifi\x00', 'gretap0\x00', 'batadv_slave_1\x00', 'xfrm0\x00', @random="fb7a376eba20", [], @multicast, [], 0xde, 0xde, 0x126, [@stp={{'stp\x00', 0x0, 0x48}, {{0x0, {0x0, 0x101, 0x0, @link_local, [], 0x0, 0x0, 0x0, 0x0, @local}}}}], [], @common=@ERROR={'ERROR\x00', 0x20, {"2ee80c9817cb78eb939cf67173aebc867e7dd4560b666c841d6ad5604abb"}}}]}, {0x0, '\x00', 0x2}]}, 0x22e) 02:28:18 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000023c0)=[@text32={0x20, 0x0}], 0x1, 0x0, 0x0, 0x59) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000000c0)=[@text64={0x40, &(0x7f00000001c0)="b9800000c03500400000665c0f5d0202f50fdb09fbfb20e035c4e17de74b064000c4636569b3ce0fc7735126660f388077694f4f0f5c19db3a9af342d8868680000066b82001c4220d2d4f5d2e66420fc73366ba2000ed", 0x57}], 0x1, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_NESTED_STATE(r2, 0x4080aebf, &(0x7f0000000280)={{0x0, 0x0, 0x80}, 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"}) shmdt(0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) syz_io_uring_setup(0x7ece, 0x0, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ff4000/0x2000)=nil, &(0x7f0000000000), 0x0) 02:28:18 executing program 1: prctl$PR_SET_NAME(0x25, &(0x7f00000001c0)='connect aa:aa:aa:aa:aa:11 1') 02:28:19 executing program 3: r0 = syz_open_dev$video4linux(&(0x7f0000000300)='/dev/v4l-subdev#\x00', 0x0, 0x0) ioctl$VIDIOC_S_CTRL(r0, 0x4020565b, &(0x7f0000000340)={0x10}) 02:28:19 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="6902000039000535d25a80588c63940d0524fc6010000240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) 02:28:19 executing program 4: r0 = socket$caif_stream(0x2, 0x1, 0x106) recvmmsg(r0, &(0x7f0000007c40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x40000000, 0x0) [ 614.799079][T12953] netlink: 'syz-executor.2': attribute type 2 has an invalid length. [ 614.807439][T12953] netlink: 61 bytes leftover after parsing attributes in process `syz-executor.2'. 02:28:19 executing program 1: set_mempolicy(0x1, &(0x7f0000000040)=0x35e, 0xb) r0 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcsu\x00', 0x0, 0x0) fcntl$lock(r0, 0x5, &(0x7f0000000080)={0x2}) 02:28:19 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r2, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000014c0)=ANY=[@ANYBLOB="38000000240007050000004007a2a30005000000", @ANYRES32=r2, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000300)=ANY=[@ANYBLOB='p\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r2, @ANYBLOB="00000000000000000800200009000100666c6f7700000000400002003c000b800800010006000000300002802c00010000000900000000000b000200706f6c6963790200080001000000000004000500050004000a"], 0x70}}, 0x0) r3 = socket(0x1000000010, 0x80002, 0x0) sendmmsg$alg(r3, &(0x7f0000000200), 0x4924924924926d3, 0x0) 02:28:19 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="6902000039000535d25a80638c63940d0524fc6010000240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) 02:28:20 executing program 4: timer_create(0x2, &(0x7f0000000180)={0x0, 0x17}, &(0x7f0000000080)) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="48000000100005"], 0x48}}, 0x0) timer_settime(0x0, 0x236bd4336e4642df, &(0x7f0000000300)={{0x0, 0x989680}, {0x0, 0xe4c}}, 0x0) [ 615.459637][T12964] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.3'. [ 615.523017][T12969] Unsupported xt match [ 615.523100][T12969] unable to load match [ 615.525846][ T3241] Bluetooth: hci4: command 0x0406 tx timeout 02:28:20 executing program 1: r0 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000040)='/dev/fb0\x00', 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r0, 0x4601, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x4, 0x5, 0x1, 0x2, 0x1, 0x8, 0x2, 0x200, 0x3, 0xb}) 02:28:20 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000200)={0x2, 0x4e20, @multicast1}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='sit0\x00', 0x1cb) sendmmsg$inet(r0, &(0x7f0000003b40)=[{{0x0, 0x1010010, &(0x7f0000000180)=[{&(0x7f0000001940)="a5", 0xc01}], 0x1}}, {{0x0, 0x0, &(0x7f0000000680)=[{&(0x7f0000000600)="da", 0x220908}], 0x1}}], 0x4000000000001cc, 0x4000000) [ 615.603163][T12971] netlink: 'syz-executor.2': attribute type 2 has an invalid length. [ 615.611669][T12971] netlink: 61 bytes leftover after parsing attributes in process `syz-executor.2'. [ 615.659522][T12969] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.3'. [ 615.798767][T12974] netlink: 40 bytes leftover after parsing attributes in process `syz-executor.4'. 02:28:20 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="6902000039000535d25a80688c63940d0524fc6010000240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) 02:28:20 executing program 3: r0 = socket(0x10, 0x80002, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0, 0x3d2}}, 0x0) getsockname$packet(r2, &(0x7f0000000080)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x24001}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge={{0xb, 0x1, 'bridge\x00'}, {0x14, 0x2, 0x0, 0x1, [@IFLA_BR_MCAST_QUERIER={0x5}, @IFLA_BR_MCAST_SNOOPING={0x5}]}}}]}, 0x44}}, 0x0) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) sendmmsg$alg(r0, &(0x7f0000000140), 0x4924924924923aa, 0x0) [ 615.950682][T12979] 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. 02:28:20 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0xa, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x0, 0x201a7fa6, 0x0, 0x1, 0x8f}]}, &(0x7f0000000040)='syzkaller\x00', 0x1, 0xfb, &(0x7f0000002880)=""/251}, 0x48) 02:28:21 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="6902000039000535d25a80698c63940d0524fc6010000240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) 02:28:21 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fe6000)={0x3, 0x4, 0x4, 0x100000009, 0x0, 0x1}, 0x40) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001280)={r0, &(0x7f0000000140), &(0x7f0000000240)=@tcp6, 0x1}, 0x20) 02:28:21 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0x14, 0x4, 0x8, 0x3ff, 0x0, 0x1}, 0x2c) r0 = add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000040)={'syz', 0x3}, &(0x7f0000000340)='X', 0x1, 0xfffffffffffffffe) keyctl$dh_compute(0x17, &(0x7f0000000000)={0x0, r0}, 0x0, 0x0, 0x0) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x10020000000, 0x0}, 0x2c) 02:28:21 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000300)="2e00000058000500d25a80648c63940d0a00fc000e0003400200a06d053582c137153e37080001800300d1bd0000", 0x2e}], 0x1}, 0x0) [ 616.165825][T12981] netlink: 'syz-executor.2': attribute type 2 has an invalid length. [ 616.165868][T12981] netlink: 61 bytes leftover after parsing attributes in process `syz-executor.2'. 02:28:21 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="6902000039000535d25a806c8c63940d0524fc6010000240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) 02:28:21 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x1, 0x4, &(0x7f0000000040)=@framed={{0xffffffb7, 0x5, 0x0, 0x0, 0x0, 0x61, 0x10, 0x75}, [@ldst={0x4}]}, &(0x7f00000002c0)='syzkaller\x00', 0x5, 0xfd90, &(0x7f0000000300)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x1f3, 0x10, &(0x7f0000000080), 0xfffffffffffffc79}, 0x48) [ 616.183259][T12979] syz-executor.5 (12979) used greatest stack depth: 2760 bytes left [ 616.684680][T12993] netlink: 'syz-executor.2': attribute type 2 has an invalid length. 02:28:21 executing program 3: r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x46802) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_setup(0x100000000000c333, &(0x7f0000000180)=0x0) r2 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0xb, 0x12, r2, 0x0) ftruncate(r0, 0x48280) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000240)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) io_submit(r1, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0xf5d6f000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7}]) [ 616.684723][T12993] netlink: 61 bytes leftover after parsing attributes in process `syz-executor.2'. [ 617.076552][T13001] netlink: 'syz-executor.4': attribute type 3 has an invalid length. [ 617.076596][T13001] netlink: 2 bytes leftover after parsing attributes in process `syz-executor.4'. [ 617.331964][T13006] netlink: 'syz-executor.2': attribute type 2 has an invalid length. [ 617.340226][T13006] netlink: 61 bytes leftover after parsing attributes in process `syz-executor.2'. 02:28:22 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setfsgid(0x0) 02:28:22 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000002300)=@newlink={0x48, 0x10, 0xffffff1f, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @ip6erspan={{0xe, 0x1, 'ip6erspan\x00'}, {0x14, 0x2, 0x0, 0x1, [@IFLA_GRE_IFLAGS={0x6, 0x2, 0x101}, @IFLA_GRE_OFLAGS={0x6}]}}}]}, 0x48}}, 0x0) 02:28:22 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bind$rxrpc(0xffffffffffffffff, 0x0, 0x0) ioctl$BLKPG(0xffffffffffffffff, 0x1269, &(0x7f00000001c0)={0x0, 0x0, 0x5d0, &(0x7f0000000400)="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"}) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000200)={&(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000002000/0x3000)=nil, &(0x7f0000003000/0x2000)=nil, &(0x7f0000007000/0x3000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000000000/0x1000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000009000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, 0x0}, 0x68) r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, 0x0, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000100)={0x0, 0x0}) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) process_vm_readv(r2, &(0x7f0000000380)=[{&(0x7f0000000340)=""/61, 0x3d}], 0x1, &(0x7f0000002540)=[{&(0x7f00000003c0)=""/63, 0x7ffff002}], 0x2, 0x0) 02:28:22 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="6902000039000535d25a806f8c63940d0524fc6010000240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) 02:28:22 executing program 3: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dsp\x00', 0x202, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x0, 0x0}}, 0xf5f8dd0e) ioctl$SNDCTL_DSP_SETTRIGGER(r0, 0x5000, 0x0) 02:28:22 executing program 4: syz_usb_connect$hid(0x0, 0x36, &(0x7f00000003c0)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x10, 0x45e, 0x713, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x1, 0x3, 0x1, 0x2, 0x0, {0x9}}}]}}]}}, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x1, [{0x0, 0x0}]}) 02:28:22 executing program 5: r0 = socket$vsock_stream(0x28, 0x1, 0x0) bind$vsock_stream(r0, &(0x7f0000000240), 0x10) r1 = socket$vsock_stream(0x28, 0x1, 0x0) bind$vsock_stream(r1, &(0x7f00000000c0)={0x28, 0x0, 0x0, @host}, 0x10) 02:28:22 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000029000/0x18000)=nil, &(0x7f0000000180)=[@text32={0x20, &(0x7f00000000c0)="b9800000c00f322e0f0178000f309a0900000065002ed8ddc74424008fc4bd87c7442402c43a727fc7442406000000000f011424f30f090f013a360f06c4c18d72d683ed", 0xfffffffffffffef4}], 0x1, 0x0, 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') socket$inet_udplite(0x2, 0x2, 0x88) ioctl$KVM_SET_XSAVE(0xffffffffffffffff, 0x5000aea5, &(0x7f0000000440)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7]}) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000002c0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc62]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x1, 0x0, 0x0, 0x0, 0x1, 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, 0x1, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_CPUID2(r2, 0x4008ae90, &(0x7f00000001c0)=ANY=[@ANYBLOB='\"']) pipe(&(0x7f0000000000)) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 617.989405][T13018] ptrace attach of "/root/syz-executor.5"[11247] was attempted by "     0 p @ = [ 618.092940][T13022] netlink: 'syz-executor.2': attribute type 2 has an invalid length. [ 618.190103][T13022] netlink: 61 bytes leftover after parsing attributes in process `syz-executor.2'. [ 618.432825][T13031] kvm [13030]: vcpu0, guest rIP: 0xcc disabled perfctr wrmsr: 0xc1 data 0x0 [ 618.489919][T13031] kvm [13030]: vcpu0, guest rIP: 0xcc disabled perfctr wrmsr: 0xc2 data 0x0 [ 618.510301][T13031] kvm [13030]: vcpu0, guest rIP: 0xcc disabled perfctr wrmsr: 0xc2 data 0x0 [ 618.552418][ T8748] usb 5-1: new high-speed USB device number 2 using dummy_hcd 02:28:23 executing program 5: r0 = socket$nl_audit(0x10, 0x3, 0x9) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x5452, &(0x7f0000000180)={'batadv0\x00'}) sendmsg$AUDIT_USER_AVC(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000400)={0x10}, 0x10}}, 0x0) 02:28:23 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="6902000039000535d25a80708c63940d0524fc6010000240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) [ 618.825602][ T8748] usb 5-1: Using ep0 maxpacket: 16 [ 618.955598][ T8748] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 618.966773][ T8748] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 02:28:23 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000000c0)=[@text64={0x40, &(0x7f0000000080)="66ba2000430f01cf653e640fc76f2b663ef2406c66baf80c0fc729ef66bafc0ced65450f09400f0664420d4fd00f01c4c461f9e668e846920fa2b6", 0x3b}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_SET_CPUID(r2, 0xae80, 0x0) 02:28:23 executing program 5: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x0, 0x0) pipe(&(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528ac06}], 0x1, 0x0) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x8914, &(0x7f0000000040)='lo\x00\x96o\xd6Q\xb9Y\xa9\xc8J,\x00\xd2\x97\x04\x03\xdc\r') ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x8923, &(0x7f0000000680)='lo\x00\x96o8\x0fd\xa1\xe3\xd7]b}\x1f\xa1Y\xad4\x90\x9d`\xd2\x98\x00\x00\x00 \'Y\x17]\x15c\xcaR\xdd\x98OC\x89\x1b\xe7\x84\xe2\x05\x80w\xd2|D\x8dK\x14Bx\xcbuH\xc2\xeec\xbf<>Y\x1a\xfc\x1f9OB\x81\x89\x186\xc5q@n\xb4\xb6s\xb0\x00\x00\x00\x00\x00\b\x00\x00\xda\xef\xecE\xec\xd5I\xb2\x9b\xfe\x8d\x90?\x00\xe9\xe4~g:\xc1\xb2aj\x96\xbb\xa7\xe2\xc0\xdc\xf9Q\b\xeb\x16\x7fT\x11\xd3\r7\xe6\"f\xcf\x8e\xabd\x0ftp\x82\xae\xd2\x15\x8e+c\xf6\xbf\xe14>\xa6-\xa5c\xde\xd7\xab\xea\x1f\xf8s2\x9cVF\xd5\x18\xfe\x0e\x8f \x01\x00\x00y.\xfc*\x82\xa5\xa1p5\xc8{\xf7\xef\xab\xe8\x99\xebw#\x8at\x1c\x80\xfc\xb0\x95\xa2\xa7\xd7,Y]E8\x83X\xf5F\xdc\x88-\xf5\xb0\xb5^\xdb\x1a\xb6\xaa\x14\xe2\xb9\rh^J-\xd1\xbaUn\x04\'l\x1b\xe0o\xdb\xc8\x91%\x1c\xb5\xbf\xb6\x90\xb4\xc2\x7f]/\xb3\xe7\xc9\'\x94\xcfIo\xdf\x04\x95\xb5\x06\x84\x1fH>\xda\xc5\x04 \x94\x88\xeb\'\xd4;6\x7f\xd9\x99-\x1b|G\x8d\xd4\xb9%\xaaQ\xa0K\x10\x03\x93\xe1\xcc\xe7m\x80\'\xf0\xa5\xed(\r\xa8\x0f&\xb1\xf3\xff0\f\x82%_\x92\x8bD\xb9\xd9\xe7\xf2\xe4\xc1i#\xdc\x87A\xb9\xc7\r\x92\xfa\x11\x11\xb5\x1f\x03\x9d\xdd\x1bj\xdf\xacg\xe3\xa0S\xd3\x8a\xe1n\x97\xea\xf5\xa0\'\v\xe9\xa0\xf1 f\xaan\xcf\xb5i\xb6d\xbc\x92\v\xd58\x16\b\xb3_:\xa4!\ny\xc4&\nWMM\xa8\xc4\v\x9f\x01o\xf4\xab&\xb6\x17\x02P\xc3!N\xa1\x86\"\xd7\x04\xf1\xc0!\xed\xff\xee$\xc89\x8cB0\xd1dD\xe0IP\x88\xa2\xf2Y\x9af$$\xf1\x81\x96\xf7P\xac\xca\x80:!\xb4\x94#\xcb^\x9f\'\x03\xe3\x93\xb9\x82\xbf\xcf\xc4\xe3\xf7\x03Oh\xf2r\xca\x8ff\xbb/\x9f*\xaf\x1a \xa5\xa0?%M\xa5\x86\x98\xfa4\'1\xc7\f<\xcc@\xe8\x8a\xac.\xde\xe4\xc7\xf5\x9ck\xa40!\xe9\x14$\xb3\x05m\xb5m\xed\ft\x93\xd8\xa3\x80\'Y\xb9\x05\xbbt|\xbe\xbcz\n\xf3\xf5p\xf8\x9f~\x1b\xd0\v\x1cQ') r4 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000100)='NLBL_CIPSOv4\x00') sendmsg$NLBL_CIPSOV4_C_REMOVE(r3, &(0x7f0000000240)={&(0x7f0000000000), 0xc, &(0x7f0000000200)={&(0x7f0000000bc0)=ANY=[@ANYBLOB="1af5eff25331f2c060d7f77959af48ba8a8d24a25bf5f947d295fb747f57b749d9a5ff3ada239f3b62d2e25f348b72fc8bdd0190bdc3259c6867a9e6d3616c829a9eb1c09f0794b0d3760f6b00000094265b0b98f61ede62c498599b7f0d4f7c6706b5d2ee45cb52d0648d67a9f42784ecafa7bb8494a3011d8698d045ff392dd140d7b94188be865ea4d6573230aa94549c3b64bfb80599126af61f8a7dc0846802296cefa83384f2", @ANYRES16=r4, @ANYBLOB="02002bbd7000ffdbdfa06b00000c080002149ae1b57c95a5296bc6be1198ca3bb9cecf49543cdaee7c82016091"], 0x3}, 0x1, 0x0, 0x0, 0x4}, 0x40025) sendmsg$NLBL_CIPSOV4_C_LIST(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x800000}, 0x6, &(0x7f00000002c0)={&(0x7f0000001300)=ANY=[@ANYBLOB="ba010000", @ANYRES16=r4, @ANYBLOB="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"], 0x1d4}}, 0x2400c014) sendmsg$NLBL_CIPSOV4_C_REMOVE(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000cc0)=ANY=[@ANYBLOB="8802a9182b9a5ec653480000920c0162d2a64ebe207de67af37f81f1dbce47d76f52dbfd19a6ca2d81cf61a6ea2d1931a92223f878c66b310a54856d1c967be2b4c32a84b69d210e11e86c1e19551fc2d883", @ANYRES16=r4, @ANYBLOB="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"], 0x288}, 0x1, 0x0, 0x0, 0x41}, 0x41) sendmsg$NLBL_CIPSOV4_C_LISTALL(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000240)={&(0x7f00000004c0)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="00022cbd7000bddbdf250400000014000480050003d63789e713566939fc4693a9d6"], 0x28}, 0x1, 0x0, 0x0, 0x40081}, 0x20000000) sendmsg$NLBL_CIPSOV4_C_LISTALL(r1, &(0x7f0000000180)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="0c010000", @ANYRES16=r4, @ANYBLOB="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"], 0x10c}, 0x1, 0x0, 0x0, 0x800}, 0x20000010) r5 = semget$private(0x0, 0x2, 0x0) semop(r5, &(0x7f00000001c0)=[{0x0, 0xfffc}], 0x1) semop(r5, &(0x7f00000002c0)=[{0x0, 0xffff}, {0x0, 0x367}], 0x2) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r3, 0x89f8, &(0x7f0000006f80)={'sit0\x00', &(0x7f0000006f00)={'ip6_vti0\x00', 0x0, 0x2f, 0x1f, 0x1f, 0x401, 0x44, @local, @local, 0x0, 0x8000, 0x5, 0x3}}) sendmsg$ETHTOOL_MSG_LINKMODES_SET(r2, &(0x7f0000007680)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000007640)={&(0x7f0000006fc0)={0x660, 0x0, 0x20, 0x70bd2c, 0x25dfdbfd, {}, [@ETHTOOL_A_LINKMODES_SPEED={0x8, 0x5, 0x833}, @ETHTOOL_A_LINKMODES_SPEED={0x8, 0x5, 0x3}, @ETHTOOL_A_LINKMODES_HEADER={0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r6}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @ETHTOOL_A_LINKMODES_OURS={0x610, 0x3, 0x0, 0x1, [@ETHTOOL_A_BITSET_MASK={0xe0, 0x5, "d92df1d03e9c593173f5391cfe94862df00dbfe8fc7d9a267a14c8cb93f4c3544a34f0b51c61d93fa6656347e0afce0dfc1e5ed44b78d3eec3fccd027767ef61789378313a7da257c2a92390d32f7ac3f4fe357e5200d81f511ed395b00fa444329303b695dfb8a1d3919b0ec0caa6046cb7c05c698a8a79be9d44f2d6bfffc242ffac88064df2839a716986316b86ee531e5254415afd32184366fda2728bf76a5ec116b4d8658c86fa45075377b36af6a542aa0c895f2832fbb0cfef04e8c010fff5c62bcbc6dcbc025ee46c7ee656345a2ddbaa144d613cacbe9f"}, @ETHTOOL_A_BITSET_NOMASK={0x4}, @ETHTOOL_A_BITSET_BITS={0x51c, 0x3, 0x0, 0x1, [{0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0xa, 0x2, '[*(*\x02\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x6}]}, {0x8, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}]}, {0x3c, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x6}, @ETHTOOL_A_BITSET_BIT_NAME={0x11, 0x2, 'NLBL_CIPSOv4\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0x6, 0x2, '@\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x5db1e1dd}]}, {0x258, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0x233, 0x2, 'lo\x00\x96o8\x0fd\xa1\xe3\xd7]b}\x1f\xa1Y\xad4\x90\x9d`\xd2\x98\x00\x00\x00 \'Y\x17]\x15c\xcaR\xdd\x98OC\x89\x1b\xe7\x84\xe2\x05\x80w\xd2|D\x8dK\x14Bx\xcbuH\xc2\xeec\xbf<>Y\x1a\xfc\x1f9OB\x81\x89\x186\xc5q@n\xb4\xb6s\xb0\x00\x00\x00\x00\x00\b\x00\x00\xda\xef\xecE\xec\xd5I\xb2\x9b\xfe\x8d\x90?\x00\xe9\xe4~g:\xc1\xb2aj\x96\xbb\xa7\xe2\xc0\xdc\xf9Q\b\xeb\x16\x7fT\x11\xd3\r7\xe6\"f\xcf\x8e\xabd\x0ftp\x82\xae\xd2\x15\x8e+c\xf6\xbf\xe14>\xa6-\xa5c\xde\xd7\xab\xea\x1f\xf8s2\x9cVF\xd5\x18\xfe\x0e\x8f \x01\x00\x00y.\xfc*\x82\xa5\xa1p5\xc8{\xf7\xef\xab\xe8\x99\xebw#\x8at\x1c\x80\xfc\xb0\x95\xa2\xa7\xd7,Y]E8\x83X\xf5F\xdc\x88-\xf5\xb0\xb5^\xdb\x1a\xb6\xaa\x14\xe2\xb9\rh^J-\xd1\xbaUn\x04\'l\x1b\xe0o\xdb\xc8\x91%\x1c\xb5\xbf\xb6\x90\xb4\xc2\x7f]/\xb3\xe7\xc9\'\x94\xcfIo\xdf\x04\x95\xb5\x06\x84\x1fH>\xda\xc5\x04 \x94\x88\xeb\'\xd4;6\x7f\xd9\x99-\x1b|G\x8d\xd4\xb9%\xaaQ\xa0K\x10\x03\x93\xe1\xcc\xe7m\x80\'\xf0\xa5\xed(\r\xa8\x0f&\xb1\xf3\xff0\f\x82%_\x92\x8bD\xb9\xd9\xe7\xf2\xe4\xc1i#\xdc\x87A\xb9\xc7\r\x92\xfa\x11\x11\xb5\x1f\x03\x9d\xdd\x1bj\xdf\xacg\xe3\xa0S\xd3\x8a\xe1n\x97\xea\xf5\xa0\'\v\xe9\xa0\xf1 f\xaan\xcf\xb5i\xb6d\xbc\x92\v\xd58\x16\b\xb3_:\xa4!\ny\xc4&\nWMM\xa8\xc4\v\x9f\x01o\xf4\xab&\xb6\x17\x02P\xc3!N\xa1\x86\"\xd7\x04\xf1\xc0!\xed\xff\xee$\xc89\x8cB0\xd1dD\xe0IP\x88\xa2\xf2Y\x9af$$\xf1\x81\x96\xf7P\xac\xca\x80:!\xb4\x94#\xcb^\x9f\'\x03\xe3\x93\xb9\x82\xbf\xcf\xc4\xe3\xf7\x03Oh\xf2r\xca\x8ff\xbb/\x9f*\xaf\x1a \xa5\xa0?%M\xa5\x86\x98\xfa4\'1\xc7\f<\xcc@\xe8\x8a\xac.\xde\xe4\xc7\xf5\x9ck\xa40!\xe9\x14$\xb3\x05m\xb5m\xed\ft\x93\xd8\xa3\x80\'Y\xb9\x05\xbbt|\xbe\xbcz\n\xf3\xf5p\xf8\x9f~\x1b\xd0\v\x1cQ'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x80}, @ETHTOOL_A_BITSET_BIT_NAME={0x10, 0x2, '@/\\]}/!.]-}\x00'}]}, {0x238, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0x233, 0x2, 'lo\x00\x96o8\x0fd\xa1\xe3\xd7]b}\x1f\xa1Y\xad4\x90\x9d`\xd2\x98\x00\x00\x00 \'Y\x17]\x15c\xcaR\xdd\x98OC\x89\x1b\xe7\x84\xe2\x05\x80w\xd2|D\x8dK\x14Bx\xcbuH\xc2\xeec\xbf<>Y\x1a\xfc\x1f9OB\x81\x89\x186\xc5q@n\xb4\xb6s\xb0\x00\x00\x00\x00\x00\b\x00\x00\xda\xef\xecE\xec\xd5I\xb2\x9b\xfe\x8d\x90?\x00\xe9\xe4~g:\xc1\xb2aj\x96\xbb\xa7\xe2\xc0\xdc\xf9Q\b\xeb\x16\x7fT\x11\xd3\r7\xe6\"f\xcf\x8e\xabd\x0ftp\x82\xae\xd2\x15\x8e+c\xf6\xbf\xe14>\xa6-\xa5c\xde\xd7\xab\xea\x1f\xf8s2\x9cVF\xd5\x18\xfe\x0e\x8f \x01\x00\x00y.\xfc*\x82\xa5\xa1p5\xc8{\xf7\xef\xab\xe8\x99\xebw#\x8at\x1c\x80\xfc\xb0\x95\xa2\xa7\xd7,Y]E8\x83X\xf5F\xdc\x88-\xf5\xb0\xb5^\xdb\x1a\xb6\xaa\x14\xe2\xb9\rh^J-\xd1\xbaUn\x04\'l\x1b\xe0o\xdb\xc8\x91%\x1c\xb5\xbf\xb6\x90\xb4\xc2\x7f]/\xb3\xe7\xc9\'\x94\xcfIo\xdf\x04\x95\xb5\x06\x84\x1fH>\xda\xc5\x04 \x94\x88\xeb\'\xd4;6\x7f\xd9\x99-\x1b|G\x8d\xd4\xb9%\xaaQ\xa0K\x10\x03\x93\xe1\xcc\xe7m\x80\'\xf0\xa5\xed(\r\xa8\x0f&\xb1\xf3\xff0\f\x82%_\x92\x8bD\xb9\xd9\xe7\xf2\xe4\xc1i#\xdc\x87A\xb9\xc7\r\x92\xfa\x11\x11\xb5\x1f\x03\x9d\xdd\x1bj\xdf\xacg\xe3\xa0S\xd3\x8a\xe1n\x97\xea\xf5\xa0\'\v\xe9\xa0\xf1 f\xaan\xcf\xb5i\xb6d\xbc\x92\v\xd58\x16\b\xb3_:\xa4!\ny\xc4&\nWMM\xa8\xc4\v\x9f\x01o\xf4\xab&\xb6\x17\x02P\xc3!N\xa1\x86\"\xd7\x04\xf1\xc0!\xed\xff\xee$\xc89\x8cB0\xd1dD\xe0IP\x88\xa2\xf2Y\x9af$$\xf1\x81\x96\xf7P\xac\xca\x80:!\xb4\x94#\xcb^\x9f\'\x03\xe3\x93\xb9\x82\xbf\xcf\xc4\xe3\xf7\x03Oh\xf2r\xca\x8ff\xbb/\x9f*\xaf\x1a \xa5\xa0?%M\xa5\x86\x98\xfa4\'1\xc7\f<\xcc@\xe8\x8a\xac.\xde\xe4\xc7\xf5\x9ck\xa40!\xe9\x14$\xb3\x05m\xb5m\xed\ft\x93\xd8\xa3\x80\'Y\xb9\x05\xbbt|\xbe\xbcz\n\xf3\xf5p\xf8\x9f~\x1b\xd0\v\x1cQ'}]}, {0x2c, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x5}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0xc, 0x2, '}^\x1f\x95\xfa-[\x00'}]}]}, @ETHTOOL_A_BITSET_NOMASK={0x4}, @ETHTOOL_A_BITSET_SIZE={0x8, 0x2, 0x2}]}, @ETHTOOL_A_LINKMODES_SPEED={0x8, 0x5, 0x80000000}, @ETHTOOL_A_LINKMODES_SPEED={0x8, 0x5, 0x6}, @ETHTOOL_A_LINKMODES_SPEED={0x8, 0x5, 0x7f}]}, 0x660}, 0x1, 0x0, 0x0, 0x24000004}, 0x8800) semctl$SETALL(r5, 0x0, 0x11, &(0x7f0000000900)=[0x8]) sendmsg$NLBL_CIPSOV4_C_LIST(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000200)={&(0x7f0000000080)=ANY=[@ANYBLOB="18fa0fd4", @ANYRES16=r4, @ANYBLOB="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"], 0x150}, 0x1, 0x0, 0x0, 0x8883}, 0x1) ioctl$UI_GET_VERSION(r0, 0x8004552d, 0x0) [ 619.131086][T13048] netlink: 'syz-executor.2': attribute type 2 has an invalid length. [ 619.139637][T13048] netlink: 61 bytes leftover after parsing attributes in process `syz-executor.2'. 02:28:23 executing program 3: unshare(0x6000400) r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x200000, 0x0) inotify_add_watch(r0, 0x0, 0x82000868) [ 619.338534][ T8748] usb 5-1: string descriptor 0 read error: -22 [ 619.345521][ T8748] usb 5-1: New USB device found, idVendor=045e, idProduct=0713, bcdDevice= 0.40 [ 619.354945][ T8748] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 02:28:24 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="6902000039000535d25a80738c63940d0524fc6010000240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) [ 619.434877][ T8748] usbip-host 5-1: 5-1 is not in match_busid table... skip! [ 619.501997][T13052] device lo entered promiscuous mode [ 619.701555][T13060] netlink: 'syz-executor.2': attribute type 2 has an invalid length. [ 619.823789][T13053] Y4`Ҙ: renamed from lo 02:28:24 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000100)=@newsa={0xf0, 0x10, 0xea9e69f9c520c659, 0x0, 0x0, {{@in6=@loopback, @in=@empty, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0xee01}, {@in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}, @in=@multicast1, {}, {}, {}, 0x0, 0x0, 0xa}}, 0xf0}}, 0x0) 02:28:24 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="6902000039000535d25a80748c63940d0524fc6010000240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) [ 620.232005][T13072] netlink: 'syz-executor.2': attribute type 2 has an invalid length. 02:28:25 executing program 3: r0 = socket$inet6(0xa, 0x401000000001, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x90692, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x2, 0x11, r1, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, r1) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) close(r0) r2 = open(&(0x7f0000000100)='./bus\x00', 0x1141042, 0x0) r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r3, 0x208200) sendfile(r0, r2, 0x0, 0x8000fffffffe) 02:28:25 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x4b, &(0x7f00000005c0)=0x1, 0x4) sendmsg$inet6(r0, &(0x7f0000000000)={&(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c, 0x0, 0x0, &(0x7f0000000140)=[@hopopts={{0x18}}, @pktinfo={{0x24, 0x29, 0x32, {@mcast1}}}], 0x40}, 0x0) 02:28:25 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="6902000039000535d25a80758c63940d0524fc6010000240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) 02:28:25 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x5, 0x0) ioctl$VIDIOC_REQBUFS(r0, 0xc0145608, &(0x7f0000000140)={0x0, 0xd, 0x4}) 02:28:25 executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000002040)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', &(0x7f0000002100)='fuse\x00', 0x0, &(0x7f0000002140)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r0, &(0x7f00000021c0)={0x2020, 0x0, 0x0}, 0x2020) write$FUSE_INIT(r0, &(0x7f0000004300)={0x50, 0x0, r1, {0x7, 0x1f, 0x0, 0x0, 0x2, 0x7}}, 0x50) 02:28:25 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=ANY=[@ANYBLOB="3c0000001000850600"/20, @ANYRES32=r3, @ANYBLOB="01000000000000001c0012000c000100626f6e64000000000c0002000800010006"], 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000400)=@newlink={0x3c, 0x10, 0xffffff1f, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @bond={{0x9, 0x1, 'bond\x00'}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x3c}}, 0x0) [ 621.244193][ T9725] usb 5-1: USB disconnect, device number 2 [ 621.339788][T13087] netlink: 'syz-executor.2': attribute type 2 has an invalid length. [ 621.348029][T13087] __nla_validate_parse: 2 callbacks suppressed [ 621.348063][T13087] netlink: 61 bytes leftover after parsing attributes in process `syz-executor.2'. [ 621.397645][T13091] netlink: 'syz-executor.3': attribute type 1 has an invalid length. [ 621.625001][T13097] 8021q: adding VLAN 0 to HW filter on device bond2 [ 621.640158][T13097] bond1: (slave bond2): Enslaving as an active interface with a down link 02:28:26 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) rt_sigaction(0x1c, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)="c441b1d44878673665980f1966772e656565f3a4c4817b2d9bc5000000c4c27d582d0000008144d9a044d100008fe850a2bdfeefffff0bf042fe8f060000008fa9d897f0"}, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)="c4012962c3c4e1f9db651d2636642e366636660fc4d5006545ad26f009b0e1000000c4e3c17da10000008032643e0f6fcb66660faef366420f1c81000000009d"}, 0x8, &(0x7f00000002c0)) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_GET_VCPU_EVENTS(r2, 0x4400ae8f, &(0x7f0000000000)) ioctl$KVM_GET_VCPU_EVENTS(r2, 0x4400ae8f, &(0x7f0000000040)) 02:28:26 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="6902000039000535d25a80788c63940d0524fc6010000240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) 02:28:26 executing program 4: r0 = socket(0x10, 0x80002, 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) openat$nvme_fabrics(0xffffffffffffff9c, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, 0x0, &(0x7f0000000040)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) perf_event_open(&(0x7f0000000100)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x4, &(0x7f0000000140)={&(0x7f0000000580)=ANY=[@ANYBLOB="8c0000001000010400"/20, @ANYRES32=0x0, @ANYBLOB="02000000000000005c00128009000100766c616e000000004c0002800600010088090000340003800c000100ef000000040000000c000100b838163a060000000c00010007000000000100000c00e700000000000000000000000200100000000100000008000500", @ANYRES32=r1, @ANYBLOB="08000a00c64f4ba7c956ae935998acaed6de8f6f3e1ea6f1907f0000000000000037aeba9082a69bc75d7a3912339e96a01f5aa7929395003f20017069ebf1b5ebe5a27fb59f6aa90fbec56b78a52078c1eed0f3"], 0x8c}, 0x1, 0x0, 0x0, 0x54}, 0x0) pipe(&(0x7f0000000000)) pipe(&(0x7f0000000600)) socket$nl_generic(0x10, 0x3, 0x10) 02:28:26 executing program 5: r0 = socket$vsock_stream(0x28, 0x1, 0x0) r1 = dup(r0) connect$pptp(r1, &(0x7f0000000040)={0x18, 0x2, {0x0, @multicast1}}, 0x1e) [ 622.013459][T13097] 8021q: adding VLAN 0 to HW filter on device bond3 [ 622.028496][T13097] bond1: (slave bond3): Enslaving as an active interface with a down link [ 622.037971][T13091] netlink: 'syz-executor.3': attribute type 1 has an invalid length. [ 622.191434][T13206] netlink: 'syz-executor.2': attribute type 2 has an invalid length. [ 622.199698][T13206] netlink: 61 bytes leftover after parsing attributes in process `syz-executor.2'. [ 622.280934][T13213] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.4'. 02:28:27 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r2, &(0x7f0000003e00)={0x0, 0x0, &(0x7f0000003dc0)={&(0x7f0000000140)={{0x14}, [@NFT_MSG_NEWTABLE={0x20, 0x16, 0xa, 0x1405, 0x0, 0x0, {}, [@NFTA_TABLE_NAME={0x9, 0x1, 'syz0\x00'}]}, @NFT_MSG_DELTABLE={0x14}], {0x14}}, 0x5c}}, 0x0) 02:28:27 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="6902000039000535d25a807a8c63940d0524fc6010000240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) 02:28:27 executing program 5: perf_event_open(&(0x7f000025c000)={0x400000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$inet6(0xa, 0x401000000001, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x2, 0x11, r2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) close(r0) syz_open_procfs(0x0, &(0x7f00000002c0)='comm\x00') r3 = open(&(0x7f0000000100)='./bus\x00', 0x1141042, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r4, 0x208200) sendfile(r0, r3, 0x0, 0x8000fffffffe) 02:28:27 executing program 1: syz_usb_connect(0x0, 0x24, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x79, 0xf8, 0x85, 0x8, 0x4971, 0x1012, 0x1cd8, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x12, 0x1, 0x0, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x3e, 0x26, 0xe2}}]}}]}}, 0x0) 02:28:27 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000240)='/dev/vcsu\x00', 0x0, 0x0) read$FUSE(r0, &(0x7f0000000a00)={0x2020}, 0x2020) [ 622.851256][T13233] netlink: 'syz-executor.2': attribute type 2 has an invalid length. [ 622.859892][T13233] netlink: 61 bytes leftover after parsing attributes in process `syz-executor.2'. 02:28:27 executing program 3: r0 = socket$can_raw(0x1d, 0x3, 0x1) setsockopt$CAN_RAW_FILTER(r0, 0x65, 0x1, 0x0, 0x0) bind$xdp(r0, &(0x7f0000000040)={0x1d}, 0x10) setsockopt$CAN_RAW_FILTER(r0, 0x65, 0x1, 0x0, 0x0) [ 623.262965][ T9725] usb 2-1: new high-speed USB device number 3 using dummy_hcd 02:28:28 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="6902000039000535d25a80648c0a940d0524fc6010000240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) 02:28:28 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 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={&(0x7f00000001c0)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) keyctl$KEYCTL_PKEY_VERIFY(0x1c, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f00000000c0)=[{&(0x7f0000000180)="77690addcfbe1fbb66ec", 0xff3b}], 0x1, 0x1) close(r1) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000300)={0xa, 0x0, 0x0, @dev, 0x6}, 0x1c) splice(r0, 0x0, r1, 0x0, 0x100000002, 0x0) [ 623.503069][ T9725] usb 2-1: Using ep0 maxpacket: 8 [ 623.677936][T13248] netlink: 'syz-executor.2': attribute type 2 has an invalid length. [ 623.692009][T13248] netlink: 61 bytes leftover after parsing attributes in process `syz-executor.2'. [ 623.803143][ T9725] usb 2-1: New USB device found, idVendor=4971, idProduct=1012, bcdDevice=1c.d8 [ 623.812662][ T9725] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 623.820792][ T9725] usb 2-1: Product: syz [ 623.827623][ T9725] usb 2-1: Manufacturer: syz [ 623.832361][ T9725] usb 2-1: SerialNumber: syz 02:28:28 executing program 3: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000040)={r0, 0x18000000000002a0, 0x42, 0x0, &(0x7f00000000c0)="b9ff0300600d698cff9e14f008004de7f9c764362ae28eff070003e0000000a08b7944030894e5d04e0d86077933b474b67b2b4b777b5c15d51e3e7b1263afc0bac3", 0x0, 0x0, 0x60000000, 0x0, 0x0, 0x0, 0x0}, 0x40) 02:28:28 executing program 5: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000000)) write$cgroup_type(r0, &(0x7f0000000180)='threaded\x00', 0x2d1ee37) fallocate(r0, 0x0, 0x0, 0x4) ftruncate(r0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) [ 624.073586][ T9725] usbip-host 2-1: 2-1 is not in match_busid table... skip! 02:28:28 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="6902000039000535d25a80648c23940d0524fc6010000240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) 02:28:29 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)=@newlink={0x34, 0x11, 0xe3b, 0x0, 0x0, {}, [@IFLA_ALT_IFNAME={0x14, 0x35, 'ip6gre0\x00'}]}, 0x34}}, 0x0) 02:28:29 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000002340)=[{&(0x7f0000000100)="d800000019008105e00f80ecdb4cb9041d65ef0bc59905e8fe55a10a000300ac14142603000e1208001e000000812f0380530008000300e558f030035c3b61c1d67f6f94007134cffb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791d9d322fe7c9f8775730d16a4683e4f6d0200003f5aeb4edbb57a5025ddca9e00360db79826603d40fad95605e04adcdf634c1f2158f3bb9ad809d5e1cace8105000000e4b42a9ecbee5de6cc1177f70f393ccd1bad30bd458d0b5d17e485cab2bb7429714594d073249c89a3", 0xd8}], 0x1}, 0x0) [ 624.634417][T13261] netlink: 'syz-executor.2': attribute type 2 has an invalid length. [ 624.643299][T13261] netlink: 61 bytes leftover after parsing attributes in process `syz-executor.2'. 02:28:29 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="6902000039000535d25a80648c25940d0524fc6010000240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) 02:28:29 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000780)=@newtaction={0x44, 0x32, 0x625, 0x0, 0x0, {}, [{0x30, 0x1, [@m_ct={0x2c, 0x1, 0x0, 0x0, {{0x7, 0x1, 'ct\x00'}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}, 0x44}}, 0x0) [ 625.315212][T13272] netlink: 'syz-executor.2': attribute type 2 has an invalid length. [ 625.323665][T13272] netlink: 61 bytes leftover after parsing attributes in process `syz-executor.2'. 02:28:30 executing program 1: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) ioctl$SOUND_MIXER_WRITE_RECSRC(r0, 0xc0044dff, &(0x7f0000000100)=0x1ff) [ 625.930349][ T9725] usb 2-1: USB disconnect, device number 3 02:28:30 executing program 4: timer_create(0x0, &(0x7f0000000300)={0x0, 0x12, 0x0, @tid=0xffffffffffffffff}, &(0x7f0000000240)) timer_settime(0x0, 0x0, &(0x7f0000000340)={{0x0, 0x989680}, {0x0, 0x9}}, 0x0) timer_create(0x0, &(0x7f0000000000)={0x0, 0x14}, &(0x7f00000002c0)=0x0) timer_settime(r0, 0x0, &(0x7f0000000180)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) rt_sigtimedwait(&(0x7f0000000040), 0x0, 0x0, 0x8) 02:28:30 executing program 5: perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_config_ext={0xff}, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000000880)='/dev/loop#\x00', 0x7f, 0x182) r1 = memfd_create(&(0x7f0000000240)='.^\xc5', 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x80805, 0x0) io_setup(0x22, 0x0) io_submit(0x0, 0x0, &(0x7f0000000540)) ioctl$LOOP_SET_FD(r0, 0x4c00, r1) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f0000000440)={0x0, {0x4c}, 0x0, {}, 0xfffffffe, 0x0, 0x1d, 0x19, "408b0301dcb8a402cc02a52532785aec11a63f6832927e2a8932b66ca63aa002e00751470e814ab516c15286fd2042044800000200", "b89b67ed7f1d20d113f405d53b1b4549a3fcb55be159afa1c02188b895618eab", [0x712dce36]}) 02:28:30 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="6902000039000535d25a80648c2a940d0524fc6010000240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) 02:28:30 executing program 3: r0 = syz_open_dev$evdev(&(0x7f0000000240)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCSCLOCKID(r0, 0x80084504, 0x0) [ 626.213009][T13287] netlink: 'syz-executor.2': attribute type 2 has an invalid length. [ 626.221285][T13287] netlink: 61 bytes leftover after parsing attributes in process `syz-executor.2'. [ 626.305286][ C0] blk_update_request: I/O error, dev loop7, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 626.316617][ C0] Buffer I/O error on dev loop7, logical block 0, async page read [ 626.357350][ C0] blk_update_request: I/O error, dev loop7, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 626.368642][ C0] Buffer I/O error on dev loop7, logical block 0, async page read [ 626.402548][ C0] blk_update_request: I/O error, dev loop7, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 626.413812][ C0] Buffer I/O error on dev loop7, logical block 0, async page read [ 626.439075][ C0] blk_update_request: I/O error, dev loop7, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 626.450394][ C0] Buffer I/O error on dev loop7, logical block 0, async page read [ 626.466656][ C0] blk_update_request: I/O error, dev loop7, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 626.477884][ C0] Buffer I/O error on dev loop7, logical block 0, async page read 02:28:31 executing program 3: r0 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x2, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DROP(r0, 0x40045730, 0x0) [ 626.494086][ C0] blk_update_request: I/O error, dev loop7, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 626.505333][ C0] Buffer I/O error on dev loop7, logical block 0, async page read [ 626.579150][ C0] blk_update_request: I/O error, dev loop7, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 626.590407][ C0] Buffer I/O error on dev loop7, logical block 0, async page read 02:28:31 executing program 1: syz_open_dev$radio(&(0x7f0000000180)='/dev/radio#\x00', 0x0, 0x2) syz_open_dev$sndmidi(0x0, 0x0, 0x0) ioctl$BTRFS_IOC_GET_FEATURES(0xffffffffffffffff, 0x80189439, &(0x7f0000000000)) dup(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$capi20(0xffffffffffffffff, 0x0, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000400)='batadv\x00') ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f00000001c0)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000240)={0x1c, r1, 0x711, 0x0, 0x0, {0x9}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r2}]}, 0x1c}}, 0x0) [ 626.672100][ C0] blk_update_request: I/O error, dev loop7, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 626.683353][ C0] Buffer I/O error on dev loop7, logical block 0, async page read [ 626.701257][T13284] ldm_validate_partition_table(): Disk read failed. 02:28:31 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="6902000039000535d25a80648c2b940d0524fc6010000240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) [ 626.768240][ C0] blk_update_request: I/O error, dev loop7, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 626.779429][ C0] Buffer I/O error on dev loop7, logical block 0, async page read [ 626.856074][ C0] blk_update_request: I/O error, dev loop7, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 626.867375][ C0] Buffer I/O error on dev loop7, logical block 0, async page read [ 626.917420][T13284] Dev loop7: unable to read RDB block 0 [ 626.943711][T13284] loop7: unable to read partition table [ 626.950542][T13284] loop_reread_partitions: partition scan of loop7 (@ܸ%2xZ?h2~*2l:QGJR BH) failed (rc=-5) [ 627.090208][T13302] netlink: 'syz-executor.2': attribute type 2 has an invalid length. [ 627.101861][T13302] netlink: 61 bytes leftover after parsing attributes in process `syz-executor.2'. 02:28:31 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000380)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000d37db12c0000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000300)=@newqdisc={0x44, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_hfsc={{0x9, 0x1, 'hfsc\x00'}, {0x14, 0x2, @TCA_HFSC_FSC={0x10}}}]}, 0x44}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000900)=@delchain={0x24, 0x28, 0xd39, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {0x0, 0x1}}}, 0x24}}, 0x0) 02:28:31 executing program 1: ioperm(0x0, 0x6, 0x2) syz_io_uring_setup(0x23fa6, &(0x7f0000000000), &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) 02:28:32 executing program 4: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0xd, 0x4, &(0x7f0000000400)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x61, 0x11, 0x4c}, [@ldst={0x5}]}, &(0x7f0000000080)='GPL\x00', 0x4, 0x3e0, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0x76}, 0x48) 02:28:32 executing program 5: mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x2, 0x31, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f00002ec000/0x200000)=nil, 0x200000, 0x0, 0x0, 0x0) r0 = memfd_create(&(0x7f0000001440)='\xedr\x06\x00Y\x88=Vx\xa1\xd1\x00\x00\x00\x00\x04\x00\x01\x015\x17\xa4\x17\xd8\x02\x9f\x11\xfa\t\x13]\f\xcbo\xc4X\x00\x94/\x96h\xef~Ms\"\x00\x00', 0x5) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x11, r0, 0x0) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x0, 0x0, 0x0, 0x10000000002) 02:28:32 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="6902000039000535d25a80648c2d940d0524fc6010000240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) [ 627.480148][T13304] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.3'. [ 627.628669][T13314] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.3'. [ 627.741494][T13318] mmap: syz-executor.5 (13318) uses deprecated remap_file_pages() syscall. See Documentation/vm/remap_file_pages.rst. [ 627.759863][T13319] netlink: 'syz-executor.2': attribute type 2 has an invalid length. [ 627.768464][T13319] netlink: 61 bytes leftover after parsing attributes in process `syz-executor.2'. 02:28:32 executing program 1: recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f0000001400)=@ipx, 0x80, 0x0}}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/nf_conntrack\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f00000017c0), 0x3da, 0x0, 0x0) 02:28:32 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) socketpair(0x1, 0x100000005, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000040)=0x14) sendmmsg$inet(r0, &(0x7f00000057c0)=[{{&(0x7f0000000000)={0x2, 0x4e20, @private=0xa010102}, 0x10, 0x0, 0x0, &(0x7f0000000240)=[@ip_ttl={{0x14, 0x0, 0x2, 0x2}}, @ip_tos_int={{0x14}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {r2, @local, @private}}}], 0x50}}], 0x1, 0x0) 02:28:32 executing program 3: close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) r0 = syz_open_dev$usbfs(&(0x7f0000000840)='/dev/bus/usb/00#/00#\x00', 0x907, 0x101001) ioctl$USBDEVFS_SUBMITURB(r0, 0x8004550f, 0x0) [ 628.303543][T13327] 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. 02:28:33 executing program 3: rt_sigaction(0x28, 0x0, 0xfffffffffffffffe, 0x8, &(0x7f0000000100)) 02:28:33 executing program 4: r0 = socket(0x11, 0x800000003, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000600)={'team0\x00', 0x0}) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f00000000c0)=@newqdisc={0xa4, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x12, r1, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_taprio={{0xb, 0x1, 'taprio\x00'}, {0x74, 0x2, [@TCA_TAPRIO_ATTR_PRIOMAP={0x56, 0x1, {0x2, [], 0x0, [0x8, 0x4], [0x0, 0x8]}}, @TCA_TAPRIO_ATTR_SCHED_ENTRY_LIST={0x18, 0x2, 0x0, 0x1, [{0x14, 0x1, 0x0, 0x1, [@TCA_TAPRIO_SCHED_ENTRY_GATE_MASK={0x8}, @TCA_TAPRIO_SCHED_ENTRY_CMD={0x5}]}]}]}}]}, 0xa4}}, 0x0) 02:28:33 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="6902000039000535d25a80648c2e940d0524fc6010000240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) 02:28:34 executing program 3: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000240)='/dev/uinput\x00', 0x0, 0x0) ioctl$UI_SET_SWBIT(r0, 0x541b, 0x0) [ 629.522215][T13340] netlink: 'syz-executor.2': attribute type 2 has an invalid length. [ 629.530460][T13340] netlink: 61 bytes leftover after parsing attributes in process `syz-executor.2'. 02:28:34 executing program 5: set_mempolicy(0x3, &(0x7f0000000080)=0x2, 0x4) r0 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) add_key(&(0x7f0000000140)='ceph\x00', &(0x7f0000000180)={'syz'}, &(0x7f0000000040), 0x1d4, r0) 02:28:34 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="6902000039000535d25a80648c30940d0524fc6010000240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) 02:28:35 executing program 4: r0 = syz_open_dev$vim2m(&(0x7f00000000c0)='/dev/video#\x00', 0x5, 0x2) ioctl$vim2m_VIDIOC_DQBUF(r0, 0x4054561e, &(0x7f0000000040)={0x0, 0x0, 0x4, 0x0, 0x0, {0x77359400}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "80002000"}, 0x5, 0x0, @userptr}) 02:28:35 executing program 3: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000340)='/dev/ptmx\x00', 0x0, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x2, 0x141001) syz_io_uring_setup(0xf97, &(0x7f0000000240)={0x0, 0xe544}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ff9000/0x3000)=nil, 0x0, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000000)={0x1ff}, &(0x7f0000000200)={0x0, r2+30000000}, 0x0) [ 630.489745][T13349] netlink: 'syz-executor.2': attribute type 2 has an invalid length. [ 630.498066][T13349] netlink: 61 bytes leftover after parsing attributes in process `syz-executor.2'. 02:28:35 executing program 5: clone(0x2000000002000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000080)='/dev/uinput\x00', 0x802, 0x0) write$uinput_user_dev(r2, &(0x7f0000000400)={'syz1\x00'}, 0x45c) ioctl$UI_DEV_SETUP(r2, 0x5501, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) sendmmsg(r3, &(0x7f0000001940)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) 02:28:36 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x9) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmmsg(r0, &(0x7f00000092c0), 0x4ff, 0x0) 02:28:36 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="6902000039000535d25a80648c4c940d0524fc6010000240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) 02:28:36 executing program 4: set_mempolicy(0x8002, &(0x7f0000000040)=0x35e, 0xb) openat$mice(0xffffffffffffff9c, &(0x7f0000000200)='/dev/input/mice\x00', 0x0) 02:28:36 executing program 5: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$PIO_FONT(r0, 0x4b33, &(0x7f0000000080)="1c") 02:28:36 executing program 3: ioperm(0x0, 0x6, 0x2) syz_io_uring_setup(0x3fa6, &(0x7f0000000000)={0x0, 0x400000, 0x8}, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) [ 631.688786][T13366] netlink: 'syz-executor.2': attribute type 2 has an invalid length. [ 631.697356][T13366] netlink: 61 bytes leftover after parsing attributes in process `syz-executor.2'. 02:28:36 executing program 4: timerfd_create(0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) r0 = syz_io_uring_setup(0x76d1, &(0x7f0000000140), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x3}, 0x0) io_uring_enter(r0, 0x1, 0x0, 0x0, 0x0, 0x0) 02:28:36 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_DESTROY(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000300)={0x1c, 0x3, 0x6, 0x101, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5}]}, 0x1c}}, 0x0) 02:28:36 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="6902000039000535d25a80648c58940d0524fc6010000240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) 02:28:36 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000080)='TIPCv2\x00') r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$TIPC_NL_BEARER_ENABLE(r3, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000100)={0x54, r2, 0xc573de0d27bdfe6f, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x3, 0x0, @multicast1}}, {0x14, 0x2, @in={0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}}}}]}]}, 0x54}}, 0x0) [ 632.376900][T13380] netlink: 'syz-executor.2': attribute type 2 has an invalid length. [ 632.385262][T13380] netlink: 61 bytes leftover after parsing attributes in process `syz-executor.2'. [ 632.443011][T13383] tipc: Enabling of bearer rejected, failed to enable media 02:28:37 executing program 4: signalfd4(0xffffffffffffffff, &(0x7f0000000000)={[0x1]}, 0x8, 0x0) r0 = socket$inet(0x2, 0x4000000805, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = dup3(r0, r1, 0x0) r3 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000280)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, r4}, 0x10) 02:28:37 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000002c0)=@newlink={0x34, 0x10, 0xffffff1f, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @ipoib={{0xa, 0x1, 'ipoib\x00'}, {0x4}}}]}, 0x34}}, 0x0) 02:28:37 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="6902000039000535d25a80648c64940d0524fc6010000240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) [ 633.037539][T13392] netlink: 'syz-executor.2': attribute type 2 has an invalid length. [ 633.045820][T13392] netlink: 61 bytes leftover after parsing attributes in process `syz-executor.2'. 02:28:38 executing program 1: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='setgroups\x00') write$FUSE_CREATE_OPEN(r0, &(0x7f00000041c0)={0xa0}, 0xa0) 02:28:38 executing program 3: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, 0x0, 0x0) 02:28:38 executing program 5: r0 = memfd_create(&(0x7f0000000500)='+\x8b\x8a\xa9\x16\x11O\xdd\xdfk(F\x99\xdf\x92\xd5>oJ\x02u\x9b\x94a\xac', 0x0) lseek(r0, 0xfffffffffffffffc, 0x1) 02:28:38 executing program 4: clone(0x3a3dd4008400af01, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xe, 0xe, &(0x7f0000001040)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0x171}, 0x48) pipe(&(0x7f0000000140)={0xffffffffffffffff}) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) vmsplice(r0, &(0x7f0000000040)=[{&(0x7f0000000640)="8a", 0x63}], 0xa, 0x0) 02:28:38 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="6902000039000535d25a80648c68940d0524fc6010000240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) 02:28:38 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={0x0}}, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000001c0)=ANY=[@ANYBLOB="2c0000001600ff8d00000000000000000a9b"], 0x2c}}, 0x0) r2 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r2, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x10) sendmmsg$alg(r2, &(0x7f0000000140), 0x4924b68, 0x0) [ 634.097791][T13402] netlink: 'syz-executor.2': attribute type 2 has an invalid length. [ 634.106187][T13402] netlink: 61 bytes leftover after parsing attributes in process `syz-executor.2'. 02:28:39 executing program 3: clone(0x2000000002608100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) socketpair(0x18, 0x0, 0x3, &(0x7f0000000000)) [ 634.258103][ C0] print_req_error: 6 callbacks suppressed [ 634.258241][ C0] blk_update_request: I/O error, dev loop7, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 634.275417][ C0] buffer_io_error: 6 callbacks suppressed [ 634.275457][ C0] Buffer I/O error on dev loop7, logical block 0, async page read 02:28:39 executing program 5: syz_io_uring_setup(0x492e, 0x0, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f00000001c0), &(0x7f0000000200)) open(&(0x7f0000000000)='./file0\x00', 0x101040, 0x104) [ 634.414437][ C0] blk_update_request: I/O error, dev loop7, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 634.425605][ C0] Buffer I/O error on dev loop7, logical block 0, async page read 02:28:39 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="6902000039000535d25a80648c69940d0524fc6010000240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) [ 634.494554][ C0] blk_update_request: I/O error, dev loop7, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 634.505727][ C0] Buffer I/O error on dev loop7, logical block 0, async page read [ 634.531452][ C0] blk_update_request: I/O error, dev loop7, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 634.542618][ C0] Buffer I/O error on dev loop7, logical block 0, async page read [ 634.564535][ C0] blk_update_request: I/O error, dev loop7, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 634.575696][ C0] Buffer I/O error on dev loop7, logical block 0, async page read 02:28:39 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$rxrpc(0x21, 0x2, 0x2) r3 = epoll_create1(0x0) epoll_pwait(r3, &(0x7f0000000080)=[{}], 0x1, 0xfffffffffffffff7, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000000180)={0x90000004}) [ 634.622405][ C0] blk_update_request: I/O error, dev loop7, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 634.633633][ C0] Buffer I/O error on dev loop7, logical block 0, async page read 02:28:39 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x15, 0x10, 0x3}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000040), &(0x7f0000000100)=@tcp, 0x2}, 0x20) 02:28:39 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 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, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/if_inet6\x00') syz_open_dev$mouse(0x0, 0x2f80000, 0x0) preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0, 0x0) [ 634.713142][ C0] blk_update_request: I/O error, dev loop7, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 634.724307][ C0] Buffer I/O error on dev loop7, logical block 0, async page read [ 634.789363][ C0] blk_update_request: I/O error, dev loop7, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 634.800494][ C0] Buffer I/O error on dev loop7, logical block 0, async page read [ 634.808713][ T4890] ldm_validate_partition_table(): Disk read failed. [ 634.853437][ C0] blk_update_request: I/O error, dev loop7, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 634.864681][ C0] Buffer I/O error on dev loop7, logical block 0, async page read [ 634.913155][T13424] netlink: 'syz-executor.2': attribute type 2 has an invalid length. [ 634.921421][T13424] netlink: 61 bytes leftover after parsing attributes in process `syz-executor.2'. [ 634.975407][ C0] blk_update_request: I/O error, dev loop7, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 634.986689][ C0] Buffer I/O error on dev loop7, logical block 0, async page read [ 635.017734][ T4890] Dev loop7: unable to read RDB block 0 [ 635.067421][ T4890] loop7: unable to read partition table 02:28:39 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="6902000039000535d25a80648c6c940d0524fc6010000240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) 02:28:40 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net\x00') fstat(r0, &(0x7f0000000340)) 02:28:40 executing program 3: r0 = memfd_create(&(0x7f0000000180)='\vem1\xc1\xf8\xa6\x8d\xf4\xa6\xb2\x03X\x06\xdf\x96\x00\xd8\xa6\xe5\xad\xf4A\xe8\xd5$v\n\xac\x06i\x86\x14(\x18\xda\x81\xecu\xbd,\xa1lA\xf8y\xf632IF\x0fO\xa7\xb53\x9b=\xdd\x9e\xd6\xd3\xc2$\x98[(\xa6\xa9{;\xd9\v\xc7\xaf\x10Y\xde\xf0\x99lM4mB\x84\xc3\x8d\x98\xc0\x10x2}\x83\xa8\xcb\x8b\xca_\x12\x84\x82\xf9\xda\xb6cx\x90\xbfA\x1cA\xe8\x96\xc8^:x^\xe1\x83\x8e\x01\xaeg\xe7\xc7\xaa+\x98\xbaj\xc5:!\xec', 0x0) fsetxattr$security_capability(r0, &(0x7f00000000c0)='security.capability\x00', &(0x7f0000000100)=@v2, 0x14, 0x0) write(r0, &(0x7f0000000080)="06", 0x1) 02:28:40 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x305, 0x1, 0x0, [], 0x0, 0xffffffffffffffff, 0x4, 0x2}, 0x40) [ 635.515454][T13435] netlink: 'syz-executor.2': attribute type 2 has an invalid length. [ 635.523911][T13435] netlink: 61 bytes leftover after parsing attributes in process `syz-executor.2'. 02:28:40 executing program 5: r0 = syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x1, 0x0) ioctl$DRM_IOCTL_MODE_CURSOR(r0, 0xc01c64a3, &(0x7f0000000040)={0x3}) 02:28:41 executing program 4: unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmmsg$inet_sctp(r0, &(0x7f000000ae40)=[{&(0x7f0000003980)=@in={0x2, 0x0, @local}, 0x10, &(0x7f0000003bc0)=[{&(0x7f00000039c0)="96", 0x1}], 0x1}], 0x1, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000340)=ANY=[], &(0x7f00000035c0)=0x388) 02:28:41 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="6902000039000535d25a80648c6f940d0524fc6010000240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) 02:28:41 executing program 3: socket$inet6_udp(0xa, 0x2, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) getpeername$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000040)=0x14) r2 = perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$inet6_udp(0xa, 0x2, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup(r4) getpeername$packet(r5, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000040)=0x14) ioctl$sock_inet6_SIOCADDRT(r3, 0x890b, &(0x7f0000000240)={@local, @ipv4={[0x0, 0x0, 0x8], [], @remote}, @dev={0xfe, 0x80, [0x8, 0x8, 0x3, 0x3, 0x0, 0x4, 0x7, 0xc, 0x2, 0xb, 0x3, 0x8, 0x8], 0x10}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20c200a2, r6}) fstat(r5, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000200), 0xc, &(0x7f00000000c0)={&(0x7f0000000400)=ANY=[@ANYBLOB="700000001900000126bd7000ffdbdf25802014b983540f", @ANYRES32=0x0, @ANYRES32, @ANYBLOB, @ANYRES32=r2, @ANYBLOB="08000405", @ANYRES32=r6, @ANYBLOB='\b\x00\v', @ANYRES32=r7, @ANYBLOB="08000b00290300040038bec50a4c6c2e3bd47642c6e8851eb96263f3e4c76195c47910ec10b8d2ab1b66c3129b729576c16eb0425fb5c0", @ANYRES64, @ANYBLOB="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"], 0x70}}, 0x20000001) r8 = socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r9 = socket$inet6_udp(0xa, 0x2, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r11 = dup(r10) getpeername$packet(r11, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000040)=0x14) ioctl$sock_inet6_SIOCADDRT(r9, 0x890b, &(0x7f0000000240)={@local, @ipv4={[0x0, 0x0, 0x8], [], @remote}, @loopback, 0x0, 0x0, 0x0, 0x0, 0x6, 0x20c200a2, r12}) ioctl$sock_inet6_SIOCADDRT(r8, 0x890b, &(0x7f0000000240)={@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @ipv4={[0x0, 0x0, 0x8], [], @remote}, @empty, 0x0, 0x0, 0x8, 0x0, 0x0, 0x200, r12}) 02:28:41 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$VT_RESIZEX(r0, 0x560a, &(0x7f0000000000)={0x0, 0x7fff, 0x0, 0x0, 0x4e8a, 0x7ff}) 02:28:41 executing program 5: r0 = syz_open_dev$binderN(&(0x7f0000000040)='/dev/binder#\x00', 0x0, 0x0) mmap$binder(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x11, r0, 0x0) keyctl$KEYCTL_CAPABILITIES(0x1f, &(0x7f0000000080)=""/96, 0x60) 02:28:41 executing program 1: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) getsockopt$TIPC_SRC_DROPPABLE(r0, 0x10f, 0x80, &(0x7f0000000100), &(0x7f0000000140)=0x4) [ 636.670401][T13455] netlink: 'syz-executor.2': attribute type 2 has an invalid length. [ 636.678641][T13455] netlink: 61 bytes leftover after parsing attributes in process `syz-executor.2'. 02:28:41 executing program 5: openat$vicodec1(0xffffffffffffff9c, 0x0, 0x2, 0x0) r0 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_UMEM_REG(r0, 0x11b, 0x4, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00017, 0x4, 0x0, 0x0, 0x10000000002) [ 636.863852][T13459] IPVS: ftp: loaded support on port[0] = 21 02:28:41 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="6902000039000535d25a80648c70940d0524fc6010000240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) 02:28:41 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r2) ioctl$KDGKBDIACR(r0, 0x4b4a, &(0x7f0000000000)=""/32) 02:28:41 executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000002040)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080)='/dev/fuse\x00', 0x42, 0x0) mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', &(0x7f0000002100)='fuse\x00', 0x0, &(0x7f0000002140)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r0, &(0x7f00000021c0)={0x2020, 0x0, 0x0}, 0x2020) write$FUSE_INIT(r0, &(0x7f0000004200)={0x50, 0x0, r1}, 0x50) openat$dir(0xffffffffffffff9c, &(0x7f0000002000)='./file0/file0\x00', 0x42, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000004380)='./file0/file0\x00', 0x0, 0x0) syz_fuse_handle_req(r0, &(0x7f0000000000)="9eda438838743bd4e9720bee57093515dc189a5ea685e9556c1c2c3cfc4df50d66d31a48aa312663b68d18c5826b5b55fb738208863dac0f10f423aee7a5d8ddc45ebdfeb7424bae859d7c37ecfc4b63914d5a56d91017dd22bc84f759a15969951aef9d5c88c96560896988fa18cd946cfcc3a0f1c993348377904eac32c980bdf7976ebca2b499cab63c4e841514277fc71d4620e29a92523402485de0e82896484c0ae497a4d686df23ca7b68c3fd5e624d3510d7f94838e54af877ca58a00c5a672bba11f5aa1ed1980dfef47b9973d0bf456ded5e72f1702b3dc5197fce39cba53a038d8dc0ec783ce70577107dc5e8b299e64a0b7f1191f0926bd25762370191710bab2f44e9069f55f8a3f87e4cb488a2fb3348c0bf3b3874291f83e4776b160ea73aafa3919c7c069c73c0052173a63158db8b65541d161f9c964926ad7f06bdd6cb6a32135b04e35701c2e13c49c1f75dc7a25d623378860692d172ec3f1e1f2d9dc77c015c13721efcb101c2390abb847e871132f472a37cc0163b39b1d575a5444e246a08a1afb1a696cabab29498a314429a3b9f44c43ba29f71fac1fbe0d01c3c16d22730932704bcfb0c1b7a432bc51dd3f5dd5afc3b342cbe6a6ff899039e28f9a51881b1d46fdcf31767cb6f5c5c69ab3c80615d77c4d1664fc4ec831b8cea2e752bbb7a9ce79df875b29f1e232751daf32a1a0c4ff8bd0688e2b8e2d668b8a77e20a9eb6ec2e2c23b94e507baeacbcfa31fb6e1ca3343668f43e3aa6d85e7c29bf0bb4dbdabddc92be7f4a6f5d21b19e6da17bfb6cc926e3847532fae29c7b62fb909130ec372d3c16cfe6aaf3ce2af0fe7610fde7aad61bc80d2f96b999c8ccf6d22cf903ca8ae8b879ec4a416f334982e9810c0140a18d4dc81b5edaae23e9f4abaf40ed71512aebbba5bb251545e188db789558a845a2877b14bdaeec3c738b7d730c0860531bf5517d4f0e8f95ed3571f8a35816d5116fcb8d7cbf42b7d5d5e65541508c898bb2e0fe96297d2ab7135662de39df099ebaed5871111f5346278cee5728cec512e6c0a0d65b51e3d627873195b84103341c2bc83b6c8fdd8ba17f5957413f61c69d618c9b9d0b1f08dc81921b6c662ee1da3bfa019b095e9a03c2db4d645ccb7364e895098cbf7d932c72d80663c7a1694d122f7348393079223c11d36c64a5856eae0397ab9a9d948204b74e56525a9d552dd0916de81cbb5af3c59b3d7f8f9154423ce2cb45a5bc808e24bef13212019a19545fe54ba84d01534358380192b8c7b0eda907810375bb66a578a58fec392b47991271c8367b91d710e8a176bc1a4e96f0e137d4c25fbb03eddc392f9f170dd744472b864fbbae7c93d86e682308b21b73c5652065d72cf02e1152b44024a90a3b52eb0bb3cb412e518d37a68aa4c7f46789c54ab30d3a73d0a8712fde612294cda2aa1ccf164930b9b1d17801d4fbb06e849d39bf2b5141330caa0d2618b616f1c67e1ca57080e79ed9092ba7a55e8121cfc825cd26a0199a479a7ab1b7b23d2a4dd82fa6d04ee41ca680435efc934f0451e865e8632ac2f1115f4cdd33b0fccb7a2326127faf20cba37c828613dba5a98f4e1ad25eb6b91078cf73d873df9ef91531476f64b83559ff7ccdc4c070d478b18196ea05fe8d4ea0216ee5273dfabbd04582f40f064c9781afd2cbf30901f28cd09cc934f1b2d50883778274177e3dba8af0a1b931d80ce1a6c4085780ea2195b65ecfd2953f78a5290fe560d0cd6a5e73890a5a82dc410b92a3ef2be05ec5607820fd4ca6b9c3aa258d59022fdcb21665f1ce4e8aad8fd918c43bd3c2afe3dc223ff9f48831d401c8b6996190793d1dd7551f8511b69283992398d8f9b4bd2b3398d3b8c6f3c5d8b802ca5282b70242df2b7be4b38e70c3065f8da888631375afcc05ce578089c4f783776b286b7a60d1b5e189e2742a3240c1036a953d886885422eef01413c38099b64505fd5a73488acb4e611820674c58ae74d6c64a885d4beda9bd7903bcdc71e3711e2a057c0eab2100c321050ab14c6e453c53182577ad3178603cd9afde40a701120e9a36074fd582428c74e02781318e6c65450f8f020bd22475696fe13b8c59260e53a06d16eabd135e887a0a6bbc8ad21be7661df76fec5b13844f68b8eed1a7379713738beac9f23c7a26520e19797a910cde9fb285179526889b908b7eb49bb06f70f6271fba8712c1a4269ebcf4b7d043e924e3d2c4c753fd7e547d95841e335179836f76424e728810d7f32b78256ea30c79d9238a6588426e1f2d4c0b03d5605bd826ed24f0f11326b4cf958632b86e017aa80e142db1580c44f76d9c98196f3f6852ab2bfc6a01a3553a130c2d171957f5a45c3550fbbc990ef8742a98a86b280a57b9f198ff436bc01161ada50e6f23026c3254adf2321bff7e20aa54080bbb57d8d52c6a6df6107706a2e5bc6da68f17b474c0edd39401d765086e885cf7992405f856557915603cbe8894676e996bbadbb649a5e7498b91f9bd2f697dd9ebbe4d386050258b9f4c94781e61c660651c3f1e3ae51f8c035eca365bf15d6db48ea9ce183515f4a208d010f7c23dcacbd6e225490d7e9c133525f5c9018d752b21b4897bf18b64b6a9936f538a0a8958fc934440aeeaad2b68ac844d76f0900a6c95bd0b353d85d4fb62eb88360112237fd8c636a80e3130b21d66ae8ec58a4b76cba0602f96da919f7e84fd37e3ec2379f58e389a39c78d2482e03c379e3c4649ad63a76e3707ecff07d2fcb0c9dfc524cab49e69a09c92e4f88714335cb57d3f6184d07bef9657280fb5c9fd2d8f940f7ac6c5407e3077aa2e4ba8e217e0ee19e302d6d90e3be05a86dade35d2e454e511afb5cf5936f1d11f2fa6be6ceaa817dbdc7a6aabf2fad8ff3efa8382a25099f0c5989d2ad56ae0f4968b2cfcfc67b4f1c161c75900b4848f59a3c0376dfcb7997bf28e9e85d6dd942a360516de38e1c1a038a796f9a77ff2b0c7e5e8f4932391a0e58e76dacc6f9764178a211dfde3e75d367d2911ff398126ffdf83cf2fbdf1ad5232bed9155f7a168638a572094a9e934d4969b358cf6e121d7fd2aeae2f499068b42c152f0e3403a230885d6f92f038ddaa23499f804ffb06abdbabb51f6c38c92fb1a6271a4b13d6d11125b8ec12efa5907dc65062797fb9cca15e2f254e76b182d3fcdb4e96ac4de36d6df7e7bba5c32f422286b1be3b79bffb6fd693761952d195a84ad9ceb07287a0fbefab9e0347b513c5f60233ccd4b52d90ec144a2f896d9dc7f279f8aa93038f3efa286e1c3006933a4d7183d952f8d28b141b28b2af355b5bd8198dfde1ffb8d09202aff0d16ca3fec194662892a49f829813970a4520f1228aa03d211a45bed3b2e05bf1f10b1a152761e7b6c6ddea863a3c02224256092c70ca70dc185c4c385dd98b09e2682661e1e66f71d9c4037048eb70e8a1cbe57de87ec43713abf5fdcf63b9c482f318e3bec37e878dadbae15a02d731e6c8574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", 0x2000, &(0x7f00000069c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000066c0)={0x90, 0x0, 0x0, {0x3, 0x0, 0x0, 0x0, 0x7fff, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000, 0x0, 0x0, 0x0, 0x401}}}, 0x0, 0x0, 0x0, 0x0}) [ 637.548651][T13489] netlink: 'syz-executor.2': attribute type 2 has an invalid length. [ 637.556902][T13489] netlink: 61 bytes leftover after parsing attributes in process `syz-executor.2'. 02:28:42 executing program 5: r0 = socket(0x40000000002, 0x3, 0x2) setsockopt$inet_int(r0, 0x0, 0xc, &(0x7f0000000040)=0x5, 0xff04) r1 = socket(0x40000000002, 0x3, 0x2) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000012c0)='syz_tun\x00', 0xd4) sendto$unix(r1, 0x0, 0x0, 0x0, &(0x7f0000000d00)=@abs={0x0, 0x0, 0x10000e0}, 0x6e) recvmmsg(r0, &(0x7f0000001100)=[{{0x0, 0x0, 0x0}}], 0x1, 0x62, 0x0) 02:28:42 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0xa, 0x4, &(0x7f0000000040)=@framed={{0xffffffb4, 0x5, 0x0, 0x0, 0x0, 0x61, 0x10, 0x6b}, [@ldst={0x3, 0x0, 0x6}]}, &(0x7f0000003ff6)='GPL\x00', 0x5, 0xfd90, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0x85}, 0x48) [ 638.007454][T13497] raw_sendmsg: syz-executor.5 forgot to set AF_INET. Fix it! [ 638.903620][T13459] IPVS: ftp: loaded support on port[0] = 21 [ 639.064701][ T8527] tipc: TX() has been purged, node left! 02:28:45 executing program 4: unshare(0x2040400) r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) syz_usb_disconnect(r0) syz_usb_connect$hid(0x0, 0x3f, &(0x7f0000000040)=ANY=[@ANYBLOB="12010000000c00086d0523c64001010203010902"], 0xfffffffffffffffe) ioctl$EVIOCRMFF(r0, 0x40085503, &(0x7f0000000180)) 02:28:45 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="6902000039000535d25a80648c73940d0524fc6010000240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) 02:28:45 executing program 1: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc1205531, &(0x7f0000000180)={0x0, 0x0, 0x8, 0x0, [], [], [], 0x0, 0x0, 0x0, 0x0, "3d4aab953aaebf6d608772311c80eb91"}) 02:28:45 executing program 5: prlimit64(0x0, 0x7, &(0x7f0000000280), 0x0) socket$pptp(0x18, 0x1, 0x2) 02:28:45 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000240)='fou\x00') sendmsg$FOU_CMD_DEL(r0, &(0x7f0000000c40)={0x0, 0x0, &(0x7f0000000c00)={&(0x7f0000000b80)={0x30, r1, 0x50d, 0x0, 0x0, {}, [@FOU_ATTR_PEER_V6={0x14, 0x9, @empty}, @FOU_ATTR_AF={0x5, 0x2, 0xa}]}, 0x30}}, 0x0) [ 640.886054][T13538] netlink: 'syz-executor.2': attribute type 2 has an invalid length. [ 640.894395][T13538] netlink: 61 bytes leftover after parsing attributes in process `syz-executor.2'. 02:28:45 executing program 3: sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000240)=ANY=[@ANYBLOB="4000000010000100"/20, @ANYRES32=0x0, @ANYBLOB="0000000000fcffff0900010011c446040e8a0000140012800b00010065727370616e0000040002"], 0x40}}, 0x0) r0 = socket(0x10, 0x3, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) sendmmsg$alg(r0, &(0x7f00000000c0), 0x49249249249265a, 0x0) 02:28:45 executing program 1: bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0x3, &(0x7f0000000040)=@framed, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x50000b) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40305839, &(0x7f0000000040)) 02:28:45 executing program 5: r0 = socket$inet6(0xa, 0x80001, 0x0) ioctl$sock_ipv6_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000300)={'ip6_vti0\x00', &(0x7f0000000280)={'ip6_vti0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty, @empty}}) 02:28:45 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="6902000039000535d25a80648c74940d0524fc6010000240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) [ 641.355686][ T8527] tipc: TX() has been purged, node left! [ 641.504746][T13551] netlink: 'syz-executor.2': attribute type 2 has an invalid length. [ 641.513133][T13551] netlink: 61 bytes leftover after parsing attributes in process `syz-executor.2'. [ 641.529872][ T26] usb 5-1: new high-speed USB device number 3 using dummy_hcd 02:28:46 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000030000/0x18000)=nil, &(0x7f0000000280)=[@textreal={0x8, &(0x7f0000000040)="0f1f0064650f38f1bd0040670f01c2f08289461603f2afb800008ed866b9820a00000f32ba610066ed0f08", 0x2b}], 0x1, 0x0, 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000002c0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000004cb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001480)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = fcntl$dupfd(r4, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$KVM_RUN(r2, 0xae80, 0x0) 02:28:46 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) splice(r0, 0x0, r0, 0x0, 0x3, 0x0) 02:28:46 executing program 1: ioperm(0x0, 0x400, 0x5) set_mempolicy(0x4, &(0x7f0000000000)=0x763d, 0x40) [ 641.788210][ T26] usb 5-1: Using ep0 maxpacket: 8 [ 641.910166][ T26] usb 5-1: config 0 has no interfaces? [ 642.667759][T13541] udc-core: couldn't find an available UDC or it's busy [ 642.676225][T13541] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 02:28:47 executing program 4: sendmsg$NFNL_MSG_CTHELPER_NEW(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x58, 0x0, 0x9, 0x0, 0x0, 0x0, {}, [@NFCTH_TUPLE={0x28, 0x2, [@CTA_TUPLE_ZONE={0x6}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}, @CTA_TUPLE_ZONE={0x6}, @CTA_TUPLE_ZONE={0x6}]}, @NFCTH_QUEUE_NUM={0x8, 0x3, 0x1, 0x0, 0x5ab}, @NFCTH_NAME={0x9, 0x1, 'syz0\x00'}, @NFCTH_PRIV_DATA_LEN={0x8, 0x5, 0x1, 0x0, 0xa}]}, 0x58}}, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x0, 0x0, 0x0) r1 = bpf$MAP_CREATE(0x100000000000000, &(0x7f00000000c0)={0x12, 0x3b, 0x4, 0x7, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x40) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000480)={r1, &(0x7f0000000340), &(0x7f0000000440)=@tcp6=r0}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000000)={r1, &(0x7f0000000280)}, 0x20) 02:28:47 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="6902000039000535d25a80648c75940d0524fc6010000240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) 02:28:47 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f0000000200)={'syz'}, 0x0, 0x0, 0xffffffffffffffff) r1 = add_key$keyring(&(0x7f0000000340)='keyring\x00', &(0x7f0000000000)={'syz', 0x0}, 0x0, 0x0, r0) r2 = add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000000c0)={'syz', 0x1}, &(0x7f0000000600)="58461caf5ccb01ed83b836c1a6474914dc34e72206297b6895b66147b3c7218a9169a85ea0bdc9e1587a1a0900000000000042e3308965210007c3cd3923dd4a71c2ff06007b6b4816122d2550829eaa9435c99b2655043a2ce0d23f4d2f6b0bfb1a4e9f435fb3bae96efb74b50ec93c152f5e8e198a29e51ff5ff70e48884ca00", 0x81, r1) r3 = add_key$user(&(0x7f0000000200)='user\x00', &(0x7f0000000080)={'syz', 0x3}, &(0x7f00000005c0)="0658", 0x2, 0xfffffffffffffffd) pread64(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000040)={'syz', 0x3}, &(0x7f0000000340)="585ccbe4ed83b836c1a6474914dc55e72206297b6895b66147b3c7218a9169a85ea0bdc9e1587a050000000000000042e33089754c8107c3cd3923dd4a71c2ff06007b6b4816122d2550829eaa9435c99926022b8753a188748c569f435fb3bae96efb74b50ec93c152f5e8e198a29e5c0d0c60000ce0637ce003d661ff5ff70e48884ca000018cea71fcfacf40d32e4b58a8d2725561f6110fd7b06f90b5274cc5c1e298a16324fe27da2a9d5ba9ff3c009d308bd73f4772539", 0x2b2, 0xfffffffffffffffe) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x2) keyctl$dh_compute(0x17, &(0x7f00000001c0)={r3, r4, r2}, 0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000040)={'crc32c-intel\x00'}}) 02:28:47 executing program 5: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x4002, 0x0) pread64(r0, 0x0, 0xeffdffff, 0x0) 02:28:47 executing program 3: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0xb) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000040)=@req3={0x10000, 0x100000001, 0x10000, 0x1}, 0x1c) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'bridge_slave_1\x00', 0x0}) bind$packet(r0, &(0x7f0000000140)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @broadcast}, 0x14) sendmmsg(r0, &(0x7f0000000c80), 0x400000000000345, 0x0) [ 642.867459][ T26] usb 5-1: string descriptor 0 read error: -71 [ 642.874004][ T26] usb 5-1: New USB device found, idVendor=056d, idProduct=c623, bcdDevice= 1.40 [ 642.883512][ T26] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 643.013691][ T26] usbip-host 5-1: 5-1 is not in match_busid table... skip! [ 643.052124][T13577] netlink: 'syz-executor.2': attribute type 2 has an invalid length. [ 643.060619][T13577] netlink: 61 bytes leftover after parsing attributes in process `syz-executor.2'. [ 643.109080][ T26] usb 5-1: USB disconnect, device number 3 02:28:48 executing program 5: bpf$BPF_PROG_WITH_BTFID_LOAD(0x17, &(0x7f0000000c00)=@bpf_tracing={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) 02:28:48 executing program 3: r0 = dup(0xffffffffffffffff) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00000003c0)={0xffffffff, 0x24b, 0x3ff, 0x7be, 0x3}, 0x14) r1 = openat$autofs(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$KVM_INTERRUPT(0xffffffffffffffff, 0x4004ae86, &(0x7f0000000000)) ioctl$BLKPG(r1, 0x1269, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff}) socket$unix(0x1, 0x2, 0x0) connect$pppoe(r2, &(0x7f0000000100)={0x18, 0x0, {0x4, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, 'dummy0\x00'}}, 0x1e) ioctl$KVM_SET_FPU(0xffffffffffffffff, 0x41a0ae8d, 0x0) vmsplice(r1, &(0x7f0000000200)=[{&(0x7f0000000480)="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", 0xfd}, {&(0x7f0000000100)}], 0x2, 0xd) sched_setaffinity(0x0, 0x2fb, &(0x7f00000008c0)=0xa010000000000005) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = getpgrp(0x0) setpriority(0x0, r3, 0xffff) r4 = pkey_alloc(0x0, 0x2) pkey_mprotect(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x8, r4) r5 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r6 = creat(&(0x7f0000000180)='./bus\x00', 0x0) ioctl$FS_IOC_GETFSMAP(r6, 0x6612, &(0x7f00000004c0)=ANY=[@ANYBLOB="000000002a25000008000000000000000000000000000000000000000000000000130ccbe0515bb48c00000000000000eeff00000000000000000000000000000000000000000000ff01000000000000000000000000000007000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001080000c4a2d2750002000000000000001000"/180]) dup(r5) open(&(0x7f0000000140)='./file0\x00', 0x40, 0x1) socket$inet6_sctp(0xa, 0x5, 0x84) socket$inet(0x2, 0x80001, 0x84) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000440)='./file0\x00', &(0x7f00000006c0)=[&(0x7f0000000600)='security.capability\x00'], &(0x7f0000000780)=[&(0x7f00000007c0)='\xd7\x06\xac>(\x10\xe0\xc1\xd9\xb6\x01\x97\x97\xe31\xd1\xe5\xebw-\xb7\xc3=\xb8|B\x12\xcbk\x92]\xc34;W\a\xdd[\x96\xbe\xcb\x9b\x8cDS\xa1\xd4H\x114\xc1f*W\x01r?+\x05\x8b\xa6G\xb8\x7fS\x0e\xbf\x06\x1f^\xa3zv\xc60\xa5\xd8\xe3\xee\x19p\x9aW]\xb5T\r\xbam\xd2\x9eR\f^f\xa5\xdb\xc5\xe2\xa3\x16\x1bs\xa3)_?\xc9\f\xa35\x10\xe2\xd4\x86\f\x91\xeeY9\t \xaf\xeb\xf3\xed/\x9c\xa9\x86\x95E\x98)\xcb1!T\xbc\x84=\x1feQ\xf9S\xd9\xbd`]\x16\xbf\x03\xb5Co\xacb,\xd3\xe6\xbf\x9a\xecN%\x9c\xbb\xb0\x98\xf0\x93PG[\xeb\x92\xfd(\xd3\x96J\x14\xfc\x10\xff\tE\xcae\xe2\xce\x1cV|2Z\x19\x8d\xb7\x13\x9c\x9b\x04\xb9$\xfe\xd9', &(0x7f0000000740)='!\x00']) 02:28:48 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="6902000039000535d25a80648c78940d0524fc6010000240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) [ 643.583822][T13578] could not allocate digest TFM handle crc32c-intel 02:28:48 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f00000054c0)={0x3, 0x16, &(0x7f0000000240)=ANY=[@ANYBLOB="61128c000000000061134c0000000000bf2000000000000007000000080000002d0301000000000095000000000000006926000000000000bf67000000000000150600000fff52004507000002ffffffc50600000ee60000bf050000000000001f630000000000006507000002000000070700004c0000001f75000000000000bf54000000000000070400000400f9ffad43010000000000950000000000000005000000000000009500000000000000"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x5}, 0x48) [ 643.685376][T13589] could not allocate digest TFM handle crc32c-intel 02:28:48 executing program 1: r0 = perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0x0, 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, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r0) socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x19, 0x4, 0x400000000004, 0x7ff, 0x0, 0x1, 0x0, [], 0x0, 0xffffffffffffffff, 0x0, 0x3}, 0x40) [ 643.967175][T13600] netlink: 'syz-executor.2': attribute type 2 has an invalid length. [ 643.975376][T13600] netlink: 61 bytes leftover after parsing attributes in process `syz-executor.2'. 02:28:48 executing program 5: r0 = openat$vim2m(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vim2m\x00', 0x2, 0x0) preadv(r0, &(0x7f0000000140)=[{&(0x7f0000000080)=""/152, 0x98}], 0x1, 0x0, 0x0) 02:28:49 executing program 4: socket$packet(0x11, 0x0, 0x300) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_setup(0xff, 0x0) io_getevents(0x0, 0x0, 0x0, 0x0, 0x0) r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000000000)="120000001a00e5ff007b00000000008000a1", 0x12, 0x0, 0x0, 0x0) setsockopt$sock_int(r0, 0x1, 0x10, &(0x7f0000000280)=0x85aa, 0x4) recvmmsg(r0, &(0x7f0000004000)=[{{&(0x7f0000000400)=@nfc, 0x0, &(0x7f00000005c0)=[{&(0x7f00000004c0)=""/36}, {&(0x7f0000000580)=""/11}], 0x0, &(0x7f0000000600)=""/76}}, {{&(0x7f00000040c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @initdev}}}, 0x0, &(0x7f0000001a80)=[{&(0x7f0000000740)=""/104}, {&(0x7f0000004140)=""/244}, {&(0x7f00000008c0)=""/230}, {&(0x7f00000009c0)=""/4096}, {&(0x7f00000019c0)=""/70}, {&(0x7f0000001a40)=""/14}], 0x0, &(0x7f0000001b00)=""/130}}, {{&(0x7f0000001bc0)=@rxrpc=@in4={0x21, 0x0, 0x2, 0x0, {0x2, 0x0, @broadcast}}, 0x0, &(0x7f0000003f40)=[{&(0x7f0000001c80)=""/4096}, {&(0x7f0000002c80)=""/4096}, {&(0x7f0000003c80)=""/128}, {&(0x7f0000003d00)=""/24}, {&(0x7f0000003d40)=""/211}, {&(0x7f0000003e40)=""/113}, {&(0x7f0000003ec0)=""/96}], 0x0, &(0x7f0000003fc0)=""/27, 0xffffff39}}], 0x4000361, 0x100000002, 0x0) getpid() writev(0xffffffffffffffff, 0x0, 0x0) r1 = open(&(0x7f00000004c0)='./bus\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, 0x0) openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x200000, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/snapshot\x00', 0x20601, 0x0) ioctl$DRM_IOCTL_SET_UNIQUE(0xffffffffffffffff, 0x40106410, 0x0) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, 0x0, 0x0, 0x0) add_key$keyring(&(0x7f0000000080)='keyring\x00', 0x0, 0x0, 0x0, 0xfffffffffffffffd) 02:28:49 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="6902000039000535d25a80648c7a940d0524fc6010000240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) [ 644.309807][ C0] print_req_error: 6 callbacks suppressed [ 644.309883][ C0] blk_update_request: I/O error, dev loop7, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 [ 644.388252][ C0] blk_update_request: I/O error, dev loop7, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 644.399529][ C0] buffer_io_error: 6 callbacks suppressed [ 644.399565][ C0] Buffer I/O error on dev loop7, logical block 0, async page read [ 644.450903][ C0] blk_update_request: I/O error, dev loop7, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 644.462169][ C0] Buffer I/O error on dev loop7, logical block 0, async page read [ 644.493915][ C0] blk_update_request: I/O error, dev loop7, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 644.505281][ C0] Buffer I/O error on dev loop7, logical block 0, async page read [ 644.521985][T13610] netlink: 'syz-executor.2': attribute type 2 has an invalid length. [ 644.530021][ C0] blk_update_request: I/O error, dev loop7, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 02:28:49 executing program 1: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f0000000040)=0xfffffffffffffffd, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000d24000)=[@in={0x2, 0x0, @private}], 0x10) [ 644.530232][T13610] netlink: 61 bytes leftover after parsing attributes in process `syz-executor.2'. [ 644.541353][ C0] Buffer I/O error on dev loop7, logical block 0, async page read 02:28:49 executing program 5: unshare(0x20000400) r0 = clone3(&(0x7f0000001680)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x50) r1 = pidfd_open(r0, 0x0) pidfd_send_signal(r1, 0x0, &(0x7f0000000080)={0xe}, 0x0) [ 644.639854][ C0] blk_update_request: I/O error, dev loop7, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 644.651048][ C0] Buffer I/O error on dev loop7, logical block 0, async page read [ 644.711284][ C0] blk_update_request: I/O error, dev loop7, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 644.722494][ C0] Buffer I/O error on dev loop7, logical block 0, async page read [ 644.825155][ C0] blk_update_request: I/O error, dev loop7, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 644.836441][ C0] Buffer I/O error on dev loop7, logical block 0, async page read [ 644.858119][ C1] blk_update_request: I/O error, dev loop7, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 644.869248][ C1] Buffer I/O error on dev loop7, logical block 0, async page read [ 644.977589][ C1] blk_update_request: I/O error, dev loop7, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 644.988890][ C1] Buffer I/O error on dev loop7, logical block 0, async page read 02:28:49 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="6902000039000535d25a80648c6394180524fc6010000240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) [ 645.207891][ C1] Buffer I/O error on dev loop7, logical block 0, async page read 02:28:49 executing program 1: r0 = socket$inet6(0xa, 0x40000080806, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$inet(0x10, 0x80003, 0x0) poll(&(0x7f0000000100)=[{r0}, {r4}], 0x2, 0x0) 02:28:50 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000000c0)=@updpolicy={0xb8, 0x13, 0x1, 0x0, 0x0, {{@in=@broadcast, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x6e6bbc}}, 0xb8}}, 0x0) [ 645.657500][T13628] netlink: 'syz-executor.2': attribute type 2 has an invalid length. [ 645.665671][T13628] netlink: 61 bytes leftover after parsing attributes in process `syz-executor.2'. [ 645.922011][T13616] not chained 10000 origins [ 645.926566][T13616] CPU: 0 PID: 13616 Comm: syz-executor.4 Not tainted 5.9.0-rc4-syzkaller #0 [ 645.935234][T13616] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 645.945296][T13616] Call Trace: [ 645.948617][T13616] dump_stack+0x21c/0x280 [ 645.952964][T13616] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 645.959073][T13616] kmsan_internal_chain_origin+0x6f/0x130 [ 645.964803][T13616] ? kmsan_get_metadata+0x116/0x180 [ 645.972619][T13616] ? kmsan_internal_check_memory+0xb1/0x3d0 [ 645.978522][T13616] ? kmsan_internal_set_origin+0x75/0xb0 [ 645.984173][T13616] ? kmsan_check_memory+0xd/0x10 [ 645.989116][T13616] ? ____sys_recvmsg+0x9fe/0xcf0 [ 645.994062][T13616] ? kmsan_get_metadata+0x116/0x180 [ 645.999264][T13616] ? kmsan_set_origin_checked+0x95/0xf0 [ 646.004822][T13616] ? kmsan_internal_unpoison_shadow+0x2f/0x40 [ 646.010978][T13616] ? _copy_from_user+0x201/0x310 [ 646.015924][T13616] ? kmsan_get_metadata+0x116/0x180 [ 646.021117][T13616] __msan_chain_origin+0x50/0x90 [ 646.026047][T13616] do_recvmmsg+0x11ba/0x22b0 [ 646.030659][T13616] ? __msan_poison_alloca+0xf0/0x120 [ 646.035937][T13616] ? __se_sys_recvmmsg+0xd3/0x410 [ 646.040951][T13616] ? __se_sys_recvmmsg+0xd3/0x410 [ 646.045966][T13616] __se_sys_recvmmsg+0x247/0x410 [ 646.050894][T13616] ? kmsan_get_shadow_origin_ptr+0x81/0xb0 [ 646.056693][T13616] ? kmsan_get_metadata+0x116/0x180 [ 646.061884][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 646.066736][T13616] do_syscall_64+0x9f/0x140 [ 646.071236][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 646.077114][T13616] RIP: 0033:0x45de29 [ 646.080997][T13616] Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 646.100586][T13616] RSP: 002b:00007fbcc6ba8c78 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 646.109002][T13616] RAX: ffffffffffffffda RBX: 0000000000027000 RCX: 000000000045de29 [ 646.116974][T13616] RDX: 0000000004000361 RSI: 0000000020004000 RDI: 0000000000000004 [ 646.124934][T13616] RBP: 000000000118bf70 R08: 0000000000000000 R09: 0000000000000000 [ 646.132892][T13616] R10: 0000000100000002 R11: 0000000000000246 R12: 000000000118bf2c [ 646.140917][T13616] R13: 000000000169fb7f R14: 00007fbcc6ba99c0 R15: 000000000118bf2c [ 646.148922][T13616] Uninit was stored to memory at: [ 646.153953][T13616] kmsan_internal_chain_origin+0xad/0x130 [ 646.159662][T13616] __msan_chain_origin+0x50/0x90 [ 646.164589][T13616] do_recvmmsg+0x11ba/0x22b0 [ 646.169167][T13616] __se_sys_recvmmsg+0x247/0x410 [ 646.174094][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 646.178936][T13616] do_syscall_64+0x9f/0x140 [ 646.183429][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 646.189298][T13616] [ 646.191615][T13616] Uninit was stored to memory at: [ 646.196629][T13616] kmsan_internal_chain_origin+0xad/0x130 [ 646.202351][T13616] __msan_chain_origin+0x50/0x90 [ 646.207287][T13616] do_recvmmsg+0x11ba/0x22b0 [ 646.211864][T13616] __se_sys_recvmmsg+0x247/0x410 [ 646.216785][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 646.221634][T13616] do_syscall_64+0x9f/0x140 [ 646.226125][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 646.232003][T13616] [ 646.234323][T13616] Uninit was stored to memory at: [ 646.239336][T13616] kmsan_internal_chain_origin+0xad/0x130 [ 646.245041][T13616] __msan_chain_origin+0x50/0x90 [ 646.249966][T13616] do_recvmmsg+0x11ba/0x22b0 [ 646.254547][T13616] __se_sys_recvmmsg+0x247/0x410 [ 646.259471][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 646.264308][T13616] do_syscall_64+0x9f/0x140 [ 646.268799][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 646.274669][T13616] [ 646.276978][T13616] Uninit was stored to memory at: [ 646.281995][T13616] kmsan_internal_chain_origin+0xad/0x130 [ 646.287699][T13616] __msan_chain_origin+0x50/0x90 [ 646.292623][T13616] do_recvmmsg+0x11ba/0x22b0 [ 646.297201][T13616] __se_sys_recvmmsg+0x247/0x410 [ 646.302122][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 646.306962][T13616] do_syscall_64+0x9f/0x140 [ 646.311451][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 646.317321][T13616] [ 646.319649][T13616] Uninit was stored to memory at: [ 646.324661][T13616] kmsan_internal_chain_origin+0xad/0x130 [ 646.330367][T13616] __msan_chain_origin+0x50/0x90 [ 646.335288][T13616] do_recvmmsg+0x11ba/0x22b0 [ 646.339864][T13616] __se_sys_recvmmsg+0x247/0x410 [ 646.344785][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 646.349622][T13616] do_syscall_64+0x9f/0x140 [ 646.354113][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 646.359984][T13616] [ 646.362294][T13616] Uninit was stored to memory at: [ 646.367312][T13616] kmsan_internal_chain_origin+0xad/0x130 [ 646.373017][T13616] __msan_chain_origin+0x50/0x90 [ 646.377938][T13616] do_recvmmsg+0x11ba/0x22b0 [ 646.382515][T13616] __se_sys_recvmmsg+0x247/0x410 [ 646.387437][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 646.392288][T13616] do_syscall_64+0x9f/0x140 [ 646.396781][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 646.402650][T13616] [ 646.404959][T13616] Uninit was stored to memory at: [ 646.409973][T13616] kmsan_internal_chain_origin+0xad/0x130 [ 646.415679][T13616] __msan_chain_origin+0x50/0x90 [ 646.420603][T13616] do_recvmmsg+0x11ba/0x22b0 [ 646.425177][T13616] __se_sys_recvmmsg+0x247/0x410 [ 646.430115][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 646.434964][T13616] do_syscall_64+0x9f/0x140 [ 646.439455][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 646.445322][T13616] [ 646.447638][T13616] Local variable ----msg_sys@do_recvmmsg created at: [ 646.454296][T13616] do_recvmmsg+0xbf/0x22b0 [ 646.458699][T13616] do_recvmmsg+0xbf/0x22b0 [ 646.516360][ T8737] Bluetooth: hci5: command 0x0406 tx timeout [ 647.352872][T13616] not chained 20000 origins [ 647.357417][T13616] CPU: 1 PID: 13616 Comm: syz-executor.4 Not tainted 5.9.0-rc4-syzkaller #0 [ 647.366097][T13616] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 647.376139][T13616] Call Trace: [ 647.379430][T13616] dump_stack+0x21c/0x280 [ 647.383753][T13616] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 647.389813][T13616] kmsan_internal_chain_origin+0x6f/0x130 [ 647.395526][T13616] ? kmsan_get_metadata+0x116/0x180 [ 647.400728][T13616] ? kmsan_internal_check_memory+0xb1/0x3d0 [ 647.406610][T13616] ? kmsan_internal_set_origin+0x75/0xb0 [ 647.412241][T13616] ? kmsan_check_memory+0xd/0x10 [ 647.417179][T13616] ? ____sys_recvmsg+0x9fe/0xcf0 [ 647.422106][T13616] ? kmsan_get_metadata+0x116/0x180 [ 647.427298][T13616] ? kmsan_set_origin_checked+0x95/0xf0 [ 647.432928][T13616] ? kmsan_internal_unpoison_shadow+0x2f/0x40 [ 647.439027][T13616] ? _copy_from_user+0x201/0x310 [ 647.443970][T13616] ? kmsan_get_metadata+0x116/0x180 [ 647.449180][T13616] __msan_chain_origin+0x50/0x90 [ 647.454116][T13616] do_recvmmsg+0x11ba/0x22b0 [ 647.458736][T13616] ? __msan_poison_alloca+0xf0/0x120 [ 647.464017][T13616] ? __se_sys_recvmmsg+0xd3/0x410 [ 647.469033][T13616] ? __se_sys_recvmmsg+0xd3/0x410 [ 647.474051][T13616] __se_sys_recvmmsg+0x247/0x410 [ 647.478984][T13616] ? kmsan_get_shadow_origin_ptr+0x81/0xb0 [ 647.484782][T13616] ? kmsan_get_metadata+0x116/0x180 [ 647.489977][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 647.494822][T13616] do_syscall_64+0x9f/0x140 [ 647.499321][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 647.505204][T13616] RIP: 0033:0x45de29 [ 647.509089][T13616] Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 647.528694][T13616] RSP: 002b:00007fbcc6ba8c78 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 647.537114][T13616] RAX: ffffffffffffffda RBX: 0000000000027000 RCX: 000000000045de29 [ 647.545077][T13616] RDX: 0000000004000361 RSI: 0000000020004000 RDI: 0000000000000004 [ 647.553038][T13616] RBP: 000000000118bf70 R08: 0000000000000000 R09: 0000000000000000 [ 647.560999][T13616] R10: 0000000100000002 R11: 0000000000000246 R12: 000000000118bf2c [ 647.568959][T13616] R13: 000000000169fb7f R14: 00007fbcc6ba99c0 R15: 000000000118bf2c [ 647.576925][T13616] Uninit was stored to memory at: [ 647.581948][T13616] kmsan_internal_chain_origin+0xad/0x130 [ 647.587655][T13616] __msan_chain_origin+0x50/0x90 [ 647.592579][T13616] do_recvmmsg+0x11ba/0x22b0 [ 647.597156][T13616] __se_sys_recvmmsg+0x247/0x410 [ 647.602078][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 647.606917][T13616] do_syscall_64+0x9f/0x140 [ 647.611408][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 647.617282][T13616] [ 647.619591][T13616] Uninit was stored to memory at: [ 647.624744][T13616] kmsan_internal_chain_origin+0xad/0x130 [ 647.630473][T13616] __msan_chain_origin+0x50/0x90 [ 647.635415][T13616] do_recvmmsg+0x11ba/0x22b0 [ 647.640002][T13616] __se_sys_recvmmsg+0x247/0x410 [ 647.644931][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 647.649772][T13616] do_syscall_64+0x9f/0x140 [ 647.654266][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 647.660150][T13616] [ 647.662469][T13616] Uninit was stored to memory at: [ 647.667495][T13616] kmsan_internal_chain_origin+0xad/0x130 [ 647.673211][T13616] __msan_chain_origin+0x50/0x90 [ 647.678145][T13616] do_recvmmsg+0x11ba/0x22b0 [ 647.682724][T13616] __se_sys_recvmmsg+0x247/0x410 [ 647.687652][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 647.692494][T13616] do_syscall_64+0x9f/0x140 [ 647.696985][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 647.702854][T13616] [ 647.705164][T13616] Uninit was stored to memory at: [ 647.710179][T13616] kmsan_internal_chain_origin+0xad/0x130 [ 647.715900][T13616] __msan_chain_origin+0x50/0x90 [ 647.720826][T13616] do_recvmmsg+0x11ba/0x22b0 [ 647.725403][T13616] __se_sys_recvmmsg+0x247/0x410 [ 647.730341][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 647.735183][T13616] do_syscall_64+0x9f/0x140 [ 647.739673][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 647.745540][T13616] [ 647.747849][T13616] Uninit was stored to memory at: [ 647.752861][T13616] kmsan_internal_chain_origin+0xad/0x130 [ 647.758566][T13616] __msan_chain_origin+0x50/0x90 [ 647.763500][T13616] do_recvmmsg+0x11ba/0x22b0 [ 647.768075][T13616] __se_sys_recvmmsg+0x247/0x410 [ 647.772998][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 647.777836][T13616] do_syscall_64+0x9f/0x140 [ 647.782340][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 647.788207][T13616] [ 647.790517][T13616] Uninit was stored to memory at: [ 647.795531][T13616] kmsan_internal_chain_origin+0xad/0x130 [ 647.801248][T13616] __msan_chain_origin+0x50/0x90 [ 647.807214][T13616] do_recvmmsg+0x11ba/0x22b0 [ 647.811792][T13616] __se_sys_recvmmsg+0x247/0x410 [ 647.816714][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 647.821551][T13616] do_syscall_64+0x9f/0x140 [ 647.826043][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 647.832006][T13616] [ 647.834318][T13616] Uninit was stored to memory at: [ 647.839330][T13616] kmsan_internal_chain_origin+0xad/0x130 [ 647.845035][T13616] __msan_chain_origin+0x50/0x90 [ 647.849960][T13616] do_recvmmsg+0x11ba/0x22b0 [ 647.854535][T13616] __se_sys_recvmmsg+0x247/0x410 [ 647.859457][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 647.864309][T13616] do_syscall_64+0x9f/0x140 [ 647.868800][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 647.874668][T13616] [ 647.876982][T13616] Local variable ----msg_sys@do_recvmmsg created at: [ 647.883641][T13616] do_recvmmsg+0xbf/0x22b0 [ 647.888044][T13616] do_recvmmsg+0xbf/0x22b0 [ 649.408892][T13616] not chained 30000 origins [ 649.413434][T13616] CPU: 1 PID: 13616 Comm: syz-executor.4 Not tainted 5.9.0-rc4-syzkaller #0 [ 649.422090][T13616] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 649.432131][T13616] Call Trace: [ 649.435422][T13616] dump_stack+0x21c/0x280 [ 649.439744][T13616] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 649.445804][T13616] kmsan_internal_chain_origin+0x6f/0x130 [ 649.451527][T13616] ? kmsan_get_metadata+0x116/0x180 [ 649.456718][T13616] ? kmsan_internal_check_memory+0xb1/0x3d0 [ 649.462600][T13616] ? kmsan_internal_set_origin+0x75/0xb0 [ 649.468230][T13616] ? kmsan_check_memory+0xd/0x10 [ 649.473156][T13616] ? ____sys_recvmsg+0x9fe/0xcf0 [ 649.478095][T13616] ? kmsan_get_metadata+0x116/0x180 [ 649.483282][T13616] ? kmsan_set_origin_checked+0x95/0xf0 [ 649.488821][T13616] ? kmsan_internal_unpoison_shadow+0x2f/0x40 [ 649.494881][T13616] ? _copy_from_user+0x201/0x310 [ 649.499819][T13616] ? kmsan_get_metadata+0x116/0x180 [ 649.505010][T13616] __msan_chain_origin+0x50/0x90 [ 649.509939][T13616] do_recvmmsg+0x11ba/0x22b0 [ 649.514557][T13616] ? __msan_poison_alloca+0xf0/0x120 [ 649.519832][T13616] ? __se_sys_recvmmsg+0xd3/0x410 [ 649.524842][T13616] ? __se_sys_recvmmsg+0xd3/0x410 [ 649.529857][T13616] __se_sys_recvmmsg+0x247/0x410 [ 649.534902][T13616] ? kmsan_get_shadow_origin_ptr+0x81/0xb0 [ 649.540710][T13616] ? kmsan_get_metadata+0x116/0x180 [ 649.545902][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 649.550742][T13616] do_syscall_64+0x9f/0x140 [ 649.555248][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 649.561125][T13616] RIP: 0033:0x45de29 [ 649.565008][T13616] Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 649.584597][T13616] RSP: 002b:00007fbcc6ba8c78 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 649.592997][T13616] RAX: ffffffffffffffda RBX: 0000000000027000 RCX: 000000000045de29 [ 649.600957][T13616] RDX: 0000000004000361 RSI: 0000000020004000 RDI: 0000000000000004 [ 649.608920][T13616] RBP: 000000000118bf70 R08: 0000000000000000 R09: 0000000000000000 [ 649.616881][T13616] R10: 0000000100000002 R11: 0000000000000246 R12: 000000000118bf2c [ 649.624840][T13616] R13: 000000000169fb7f R14: 00007fbcc6ba99c0 R15: 000000000118bf2c [ 649.632803][T13616] Uninit was stored to memory at: [ 649.637821][T13616] kmsan_internal_chain_origin+0xad/0x130 [ 649.643524][T13616] __msan_chain_origin+0x50/0x90 [ 649.648576][T13616] do_recvmmsg+0x11ba/0x22b0 [ 649.653154][T13616] __se_sys_recvmmsg+0x247/0x410 [ 649.658084][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 649.662929][T13616] do_syscall_64+0x9f/0x140 [ 649.667444][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 649.673315][T13616] [ 649.675631][T13616] Uninit was stored to memory at: [ 649.680651][T13616] kmsan_internal_chain_origin+0xad/0x130 [ 649.686376][T13616] __msan_chain_origin+0x50/0x90 [ 649.691303][T13616] do_recvmmsg+0x11ba/0x22b0 [ 649.695880][T13616] __se_sys_recvmmsg+0x247/0x410 [ 649.700802][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 649.705641][T13616] do_syscall_64+0x9f/0x140 [ 649.710132][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 649.716002][T13616] [ 649.718313][T13616] Uninit was stored to memory at: [ 649.723325][T13616] kmsan_internal_chain_origin+0xad/0x130 [ 649.729050][T13616] __msan_chain_origin+0x50/0x90 [ 649.733972][T13616] do_recvmmsg+0x11ba/0x22b0 [ 649.738547][T13616] __se_sys_recvmmsg+0x247/0x410 [ 649.743471][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 649.748310][T13616] do_syscall_64+0x9f/0x140 [ 649.752800][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 649.758682][T13616] [ 649.760991][T13616] Uninit was stored to memory at: [ 649.766002][T13616] kmsan_internal_chain_origin+0xad/0x130 [ 649.771706][T13616] __msan_chain_origin+0x50/0x90 [ 649.776629][T13616] do_recvmmsg+0x11ba/0x22b0 [ 649.781218][T13616] __se_sys_recvmmsg+0x247/0x410 [ 649.786141][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 649.790983][T13616] do_syscall_64+0x9f/0x140 [ 649.795476][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 649.801345][T13616] [ 649.803672][T13616] Uninit was stored to memory at: [ 649.808684][T13616] kmsan_internal_chain_origin+0xad/0x130 [ 649.814405][T13616] __msan_chain_origin+0x50/0x90 [ 649.819345][T13616] do_recvmmsg+0x11ba/0x22b0 [ 649.823922][T13616] __se_sys_recvmmsg+0x247/0x410 [ 649.828842][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 649.833680][T13616] do_syscall_64+0x9f/0x140 [ 649.838172][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 649.844039][T13616] [ 649.846350][T13616] Uninit was stored to memory at: [ 649.851361][T13616] kmsan_internal_chain_origin+0xad/0x130 [ 649.857067][T13616] __msan_chain_origin+0x50/0x90 [ 649.861989][T13616] do_recvmmsg+0x11ba/0x22b0 [ 649.866564][T13616] __se_sys_recvmmsg+0x247/0x410 [ 649.871487][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 649.876325][T13616] do_syscall_64+0x9f/0x140 [ 649.880814][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 649.886698][T13616] [ 649.889007][T13616] Uninit was stored to memory at: [ 649.894017][T13616] kmsan_internal_chain_origin+0xad/0x130 [ 649.899723][T13616] __msan_chain_origin+0x50/0x90 [ 649.904645][T13616] do_recvmmsg+0x11ba/0x22b0 [ 649.909223][T13616] __se_sys_recvmmsg+0x247/0x410 [ 649.914161][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 649.919000][T13616] do_syscall_64+0x9f/0x140 [ 649.923492][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 649.929531][T13616] [ 649.931841][T13616] Local variable ----msg_sys@do_recvmmsg created at: [ 649.938509][T13616] do_recvmmsg+0xbf/0x22b0 [ 649.942911][T13616] do_recvmmsg+0xbf/0x22b0 [ 650.404967][T13618] not chained 40000 origins [ 650.409516][T13618] CPU: 0 PID: 13618 Comm: syz-executor.4 Not tainted 5.9.0-rc4-syzkaller #0 [ 650.418289][T13618] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 650.428346][T13618] Call Trace: [ 650.431649][T13618] dump_stack+0x21c/0x280 [ 650.435991][T13618] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 650.442071][T13618] kmsan_internal_chain_origin+0x6f/0x130 [ 650.447798][T13618] ? kmsan_get_metadata+0x116/0x180 [ 650.453004][T13618] ? kmsan_internal_check_memory+0xb1/0x3d0 [ 650.458906][T13618] ? kmsan_internal_set_origin+0x75/0xb0 [ 650.464555][T13618] ? kmsan_check_memory+0xd/0x10 [ 650.469496][T13618] ? ____sys_recvmsg+0x9fe/0xcf0 [ 650.474442][T13618] ? kmsan_get_metadata+0x116/0x180 [ 650.479644][T13618] ? kmsan_set_origin_checked+0x95/0xf0 [ 650.485199][T13618] ? kmsan_internal_unpoison_shadow+0x2f/0x40 [ 650.491276][T13618] ? _copy_from_user+0x201/0x310 [ 650.496226][T13618] ? kmsan_get_metadata+0x116/0x180 [ 650.501431][T13618] __msan_chain_origin+0x50/0x90 [ 650.506379][T13618] do_recvmmsg+0x11ba/0x22b0 [ 650.511008][T13618] ? __msan_poison_alloca+0xf0/0x120 [ 650.516296][T13618] ? __se_sys_recvmmsg+0xd3/0x410 [ 650.521321][T13618] ? __se_sys_recvmmsg+0xd3/0x410 [ 650.526356][T13618] __se_sys_recvmmsg+0x247/0x410 [ 650.531300][T13618] ? kmsan_get_shadow_origin_ptr+0x81/0xb0 [ 650.537111][T13618] ? kmsan_get_metadata+0x116/0x180 [ 650.542317][T13618] __x64_sys_recvmmsg+0x62/0x80 [ 650.547176][T13618] do_syscall_64+0x9f/0x140 [ 650.551691][T13618] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 650.557584][T13618] RIP: 0033:0x45de29 [ 650.561481][T13618] Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 650.581089][T13618] RSP: 002b:00007fbcc6b87c78 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 650.589510][T13618] RAX: ffffffffffffffda RBX: 0000000000027000 RCX: 000000000045de29 [ 650.597488][T13618] RDX: 0000000004000361 RSI: 0000000020004000 RDI: 0000000000000004 [ 650.605466][T13618] RBP: 000000000118c018 R08: 0000000000000000 R09: 0000000000000000 [ 650.613477][T13618] R10: 0000000100000002 R11: 0000000000000246 R12: 000000000118bfd4 [ 650.621457][T13618] R13: 000000000169fb7f R14: 00007fbcc6b889c0 R15: 000000000118bfd4 [ 650.629441][T13618] Uninit was stored to memory at: [ 650.634483][T13618] kmsan_internal_chain_origin+0xad/0x130 [ 650.640210][T13618] __msan_chain_origin+0x50/0x90 [ 650.645150][T13618] do_recvmmsg+0x11ba/0x22b0 [ 650.649742][T13618] __se_sys_recvmmsg+0x247/0x410 [ 650.654680][T13618] __x64_sys_recvmmsg+0x62/0x80 [ 650.659537][T13618] do_syscall_64+0x9f/0x140 [ 650.664051][T13618] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 650.669932][T13618] [ 650.672257][T13618] Uninit was stored to memory at: [ 650.677293][T13618] kmsan_internal_chain_origin+0xad/0x130 [ 650.683017][T13618] __msan_chain_origin+0x50/0x90 [ 650.687961][T13618] do_recvmmsg+0x11ba/0x22b0 [ 650.692551][T13618] __se_sys_recvmmsg+0x247/0x410 [ 650.697495][T13618] __x64_sys_recvmmsg+0x62/0x80 [ 650.702351][T13618] do_syscall_64+0x9f/0x140 [ 650.706863][T13618] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 650.712743][T13618] [ 650.715069][T13618] Uninit was stored to memory at: [ 650.720105][T13618] kmsan_internal_chain_origin+0xad/0x130 [ 650.725833][T13618] __msan_chain_origin+0x50/0x90 [ 650.730776][T13618] do_recvmmsg+0x11ba/0x22b0 [ 650.735370][T13618] __se_sys_recvmmsg+0x247/0x410 [ 650.740310][T13618] __x64_sys_recvmmsg+0x62/0x80 [ 650.745167][T13618] do_syscall_64+0x9f/0x140 [ 650.749675][T13618] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 650.755556][T13618] [ 650.757890][T13618] Uninit was stored to memory at: [ 650.762917][T13618] kmsan_internal_chain_origin+0xad/0x130 [ 650.768639][T13618] __msan_chain_origin+0x50/0x90 [ 650.773581][T13618] do_recvmmsg+0x11ba/0x22b0 [ 650.778171][T13618] __se_sys_recvmmsg+0x247/0x410 [ 650.783115][T13618] __x64_sys_recvmmsg+0x62/0x80 [ 650.787969][T13618] do_syscall_64+0x9f/0x140 [ 650.792477][T13618] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 650.798358][T13618] [ 650.800683][T13618] Uninit was stored to memory at: [ 650.805714][T13618] kmsan_internal_chain_origin+0xad/0x130 [ 650.811435][T13618] __msan_chain_origin+0x50/0x90 [ 650.816372][T13618] do_recvmmsg+0x11ba/0x22b0 [ 650.820963][T13618] __se_sys_recvmmsg+0x247/0x410 [ 650.825901][T13618] __x64_sys_recvmmsg+0x62/0x80 [ 650.830758][T13618] do_syscall_64+0x9f/0x140 [ 650.835271][T13618] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 650.841151][T13618] [ 650.843472][T13618] Uninit was stored to memory at: [ 650.848505][T13618] kmsan_internal_chain_origin+0xad/0x130 [ 650.854229][T13618] __msan_chain_origin+0x50/0x90 [ 650.859173][T13618] do_recvmmsg+0x11ba/0x22b0 [ 650.863763][T13618] __se_sys_recvmmsg+0x247/0x410 [ 650.868704][T13618] __x64_sys_recvmmsg+0x62/0x80 [ 650.873563][T13618] do_syscall_64+0x9f/0x140 [ 650.878069][T13618] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 650.883951][T13618] [ 650.886274][T13618] Uninit was stored to memory at: [ 650.891306][T13618] kmsan_internal_chain_origin+0xad/0x130 [ 650.897029][T13618] __msan_chain_origin+0x50/0x90 [ 650.901967][T13618] do_recvmmsg+0x11ba/0x22b0 [ 650.906563][T13618] __se_sys_recvmmsg+0x247/0x410 [ 650.911503][T13618] __x64_sys_recvmmsg+0x62/0x80 [ 650.916362][T13618] do_syscall_64+0x9f/0x140 [ 650.920873][T13618] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 650.926753][T13618] [ 650.929076][T13618] Local variable ----msg_sys@do_recvmmsg created at: [ 650.935779][T13618] do_recvmmsg+0xbf/0x22b0 [ 650.940195][T13618] do_recvmmsg+0xbf/0x22b0 [ 652.217337][T13618] not chained 50000 origins [ 652.221886][T13618] CPU: 0 PID: 13618 Comm: syz-executor.4 Not tainted 5.9.0-rc4-syzkaller #0 [ 652.230554][T13618] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 652.240608][T13618] Call Trace: [ 652.243908][T13618] dump_stack+0x21c/0x280 [ 652.248249][T13618] ? __msan_get_context_state+0x9/0x20 [ 652.253721][T13618] kmsan_internal_chain_origin+0x6f/0x130 [ 652.259449][T13618] ? kmsan_get_metadata+0x116/0x180 02:28:56 executing program 3: r0 = bpf$MAP_CREATE(0x100000000000000, &(0x7f0000000000)={0x5, 0x6, 0x4, 0x4, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x40) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r0, &(0x7f0000000340), &(0x7f0000000040)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000c88000)={r0, &(0x7f0000847f95), &(0x7f000089b000)}, 0x18) 02:28:56 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000240)='cpuset.effective_cpus\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x28011, r0, 0x0) r1 = socket$kcm(0x2, 0x922000000001, 0x106) setsockopt$sock_attach_bpf(r1, 0x1, 0xf, &(0x7f00000000c0), 0x4) 02:28:56 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="6902000039000535d25a80648c63940d0324fc6010000240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) 02:28:56 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 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, @perf_config_ext, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x800000003, 0x0) bind(r0, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r0, &(0x7f00000003c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) r2 = socket(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000180)=@newqdisc={0x78, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r1, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfq={{0x8, 0x1, 'sfq\x00'}, {0x4c, 0x2, {{0x0, 0x5}}}}]}, 0x78}}, 0x0) [ 652.264654][T13618] ? kmsan_internal_check_memory+0xb1/0x3d0 [ 652.270550][T13618] ? kmsan_internal_set_origin+0x75/0xb0 [ 652.276204][T13618] ? kmsan_check_memory+0xd/0x10 [ 652.281148][T13618] ? ____sys_recvmsg+0x9fe/0xcf0 [ 652.286097][T13618] ? kmsan_get_metadata+0x116/0x180 [ 652.291302][T13618] ? kmsan_set_origin_checked+0x95/0xf0 [ 652.296856][T13618] ? kmsan_internal_unpoison_shadow+0x2f/0x40 [ 652.302932][T13618] ? _copy_from_user+0x201/0x310 [ 652.307876][T13618] ? kmsan_get_metadata+0x116/0x180 [ 652.313080][T13618] __msan_chain_origin+0x50/0x90 [ 652.318025][T13618] do_recvmmsg+0x11ba/0x22b0 [ 652.322682][T13618] ? __msan_poison_alloca+0xf0/0x120 [ 652.327975][T13618] ? __se_sys_recvmmsg+0xd3/0x410 [ 652.332997][T13618] ? __se_sys_recvmmsg+0xd3/0x410 [ 652.338017][T13618] __se_sys_recvmmsg+0x247/0x410 [ 652.342946][T13618] ? kmsan_get_shadow_origin_ptr+0x81/0xb0 [ 652.348745][T13618] ? kmsan_get_metadata+0x116/0x180 [ 652.353951][T13618] __x64_sys_recvmmsg+0x62/0x80 [ 652.358799][T13618] do_syscall_64+0x9f/0x140 [ 652.363296][T13618] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 652.369176][T13618] RIP: 0033:0x45de29 [ 652.373066][T13618] Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 652.392673][T13618] RSP: 002b:00007fbcc6b87c78 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 652.401076][T13618] RAX: ffffffffffffffda RBX: 0000000000027000 RCX: 000000000045de29 [ 652.409035][T13618] RDX: 0000000004000361 RSI: 0000000020004000 RDI: 0000000000000004 [ 652.416992][T13618] RBP: 000000000118c018 R08: 0000000000000000 R09: 0000000000000000 [ 652.424952][T13618] R10: 0000000100000002 R11: 0000000000000246 R12: 000000000118bfd4 [ 652.432908][T13618] R13: 000000000169fb7f R14: 00007fbcc6b889c0 R15: 000000000118bfd4 [ 652.440889][T13618] Uninit was stored to memory at: [ 652.445910][T13618] kmsan_internal_chain_origin+0xad/0x130 [ 652.451616][T13618] __msan_chain_origin+0x50/0x90 [ 652.456543][T13618] do_recvmmsg+0x11ba/0x22b0 [ 652.461118][T13618] __se_sys_recvmmsg+0x247/0x410 [ 652.466053][T13618] __x64_sys_recvmmsg+0x62/0x80 [ 652.470893][T13618] do_syscall_64+0x9f/0x140 [ 652.475400][T13618] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 652.481269][T13618] [ 652.483585][T13618] Uninit was stored to memory at: [ 652.488617][T13618] kmsan_internal_chain_origin+0xad/0x130 [ 652.494330][T13618] __msan_chain_origin+0x50/0x90 [ 652.499258][T13618] do_recvmmsg+0x11ba/0x22b0 [ 652.503837][T13618] __se_sys_recvmmsg+0x247/0x410 [ 652.508780][T13618] __x64_sys_recvmmsg+0x62/0x80 [ 652.513626][T13618] do_syscall_64+0x9f/0x140 [ 652.518121][T13618] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 652.523993][T13618] [ 652.526305][T13618] Uninit was stored to memory at: [ 652.531326][T13618] kmsan_internal_chain_origin+0xad/0x130 [ 652.537032][T13618] __msan_chain_origin+0x50/0x90 [ 652.541955][T13618] do_recvmmsg+0x11ba/0x22b0 [ 652.546530][T13618] __se_sys_recvmmsg+0x247/0x410 [ 652.551454][T13618] __x64_sys_recvmmsg+0x62/0x80 [ 652.556294][T13618] do_syscall_64+0x9f/0x140 [ 652.560805][T13618] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 652.566672][T13618] [ 652.568983][T13618] Uninit was stored to memory at: [ 652.573993][T13618] kmsan_internal_chain_origin+0xad/0x130 [ 652.579700][T13618] __msan_chain_origin+0x50/0x90 [ 652.584647][T13618] do_recvmmsg+0x11ba/0x22b0 [ 652.589221][T13618] __se_sys_recvmmsg+0x247/0x410 [ 652.594144][T13618] __x64_sys_recvmmsg+0x62/0x80 [ 652.598986][T13618] do_syscall_64+0x9f/0x140 [ 652.603479][T13618] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 652.609357][T13618] [ 652.611680][T13618] Uninit was stored to memory at: [ 652.616695][T13618] kmsan_internal_chain_origin+0xad/0x130 [ 652.622420][T13618] __msan_chain_origin+0x50/0x90 [ 652.627342][T13618] do_recvmmsg+0x11ba/0x22b0 [ 652.631919][T13618] __se_sys_recvmmsg+0x247/0x410 [ 652.636841][T13618] __x64_sys_recvmmsg+0x62/0x80 [ 652.641796][T13618] do_syscall_64+0x9f/0x140 [ 652.646400][T13618] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 652.652270][T13618] [ 652.654586][T13618] Uninit was stored to memory at: [ 652.659615][T13618] kmsan_internal_chain_origin+0xad/0x130 [ 652.665328][T13618] __msan_chain_origin+0x50/0x90 [ 652.670254][T13618] do_recvmmsg+0x11ba/0x22b0 [ 652.674836][T13618] __se_sys_recvmmsg+0x247/0x410 [ 652.679762][T13618] __x64_sys_recvmmsg+0x62/0x80 [ 652.684606][T13618] do_syscall_64+0x9f/0x140 [ 652.689117][T13618] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 652.694998][T13618] [ 652.697324][T13618] Uninit was stored to memory at: [ 652.702339][T13618] kmsan_internal_chain_origin+0xad/0x130 [ 652.708044][T13618] __msan_chain_origin+0x50/0x90 [ 652.712966][T13618] do_recvmmsg+0x11ba/0x22b0 [ 652.717542][T13618] __se_sys_recvmmsg+0x247/0x410 [ 652.722464][T13618] __x64_sys_recvmmsg+0x62/0x80 [ 652.727323][T13618] do_syscall_64+0x9f/0x140 [ 652.731815][T13618] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 652.737694][T13618] [ 652.740013][T13618] Local variable ----msg_sys@do_recvmmsg created at: [ 652.746671][T13618] do_recvmmsg+0xbf/0x22b0 [ 652.751070][T13618] do_recvmmsg+0xbf/0x22b0 [ 652.832087][T13646] netlink: 'syz-executor.2': attribute type 2 has an invalid length. [ 652.840405][T13646] netlink: 61 bytes leftover after parsing attributes in process `syz-executor.2'. 02:28:57 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000240)='cpuset.effective_cpus\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x28011, r0, 0x0) r1 = socket$kcm(0x2, 0x922000000001, 0x106) setsockopt$sock_attach_bpf(r1, 0x1, 0xf, &(0x7f00000000c0), 0x4) [ 653.810713][T13616] not chained 60000 origins [ 653.815349][T13616] CPU: 0 PID: 13616 Comm: syz-executor.4 Not tainted 5.9.0-rc4-syzkaller #0 [ 653.824044][T13616] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 653.834097][T13616] Call Trace: [ 653.837398][T13616] dump_stack+0x21c/0x280 [ 653.841735][T13616] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 653.847811][T13616] kmsan_internal_chain_origin+0x6f/0x130 [ 653.853536][T13616] ? kmsan_get_metadata+0x116/0x180 [ 653.858741][T13616] ? kmsan_internal_check_memory+0xb1/0x3d0 [ 653.864639][T13616] ? kmsan_internal_set_origin+0x75/0xb0 [ 653.870282][T13616] ? kmsan_check_memory+0xd/0x10 [ 653.875227][T13616] ? ____sys_recvmsg+0x9fe/0xcf0 [ 653.880172][T13616] ? kmsan_get_metadata+0x116/0x180 [ 653.885374][T13616] ? kmsan_set_origin_checked+0x95/0xf0 [ 653.890924][T13616] ? kmsan_internal_unpoison_shadow+0x2f/0x40 [ 653.896998][T13616] ? _copy_from_user+0x201/0x310 [ 653.901944][T13616] ? kmsan_get_metadata+0x116/0x180 [ 653.907146][T13616] __msan_chain_origin+0x50/0x90 [ 653.912086][T13616] do_recvmmsg+0x11ba/0x22b0 [ 653.916716][T13616] ? __msan_poison_alloca+0xf0/0x120 [ 653.922008][T13616] ? __se_sys_recvmmsg+0xd3/0x410 [ 653.927041][T13616] ? __se_sys_recvmmsg+0xd3/0x410 [ 653.932072][T13616] __se_sys_recvmmsg+0x247/0x410 [ 653.937021][T13616] ? kmsan_get_shadow_origin_ptr+0x81/0xb0 [ 653.942836][T13616] ? kmsan_get_metadata+0x116/0x180 [ 653.948046][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 653.952904][T13616] do_syscall_64+0x9f/0x140 [ 653.957412][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 653.963303][T13616] RIP: 0033:0x45de29 [ 653.967207][T13616] Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 653.986813][T13616] RSP: 002b:00007fbcc6ba8c78 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 653.995231][T13616] RAX: ffffffffffffffda RBX: 0000000000027000 RCX: 000000000045de29 [ 654.003204][T13616] RDX: 0000000004000361 RSI: 0000000020004000 RDI: 0000000000000004 [ 654.011177][T13616] RBP: 000000000118bf70 R08: 0000000000000000 R09: 0000000000000000 [ 654.019146][T13616] R10: 0000000100000002 R11: 0000000000000246 R12: 000000000118bf2c [ 654.027117][T13616] R13: 000000000169fb7f R14: 00007fbcc6ba99c0 R15: 000000000118bf2c [ 654.035095][T13616] Uninit was stored to memory at: [ 654.040126][T13616] kmsan_internal_chain_origin+0xad/0x130 [ 654.045851][T13616] __msan_chain_origin+0x50/0x90 [ 654.050793][T13616] do_recvmmsg+0x11ba/0x22b0 [ 654.055386][T13616] __se_sys_recvmmsg+0x247/0x410 [ 654.060321][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 654.065173][T13616] do_syscall_64+0x9f/0x140 [ 654.069682][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 654.075559][T13616] [ 654.077881][T13616] Uninit was stored to memory at: [ 654.082907][T13616] kmsan_internal_chain_origin+0xad/0x130 [ 654.088625][T13616] __msan_chain_origin+0x50/0x90 [ 654.093561][T13616] do_recvmmsg+0x11ba/0x22b0 [ 654.098149][T13616] __se_sys_recvmmsg+0x247/0x410 [ 654.103083][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 654.107962][T13616] do_syscall_64+0x9f/0x140 [ 654.112466][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 654.118432][T13616] [ 654.120750][T13616] Uninit was stored to memory at: [ 654.125776][T13616] kmsan_internal_chain_origin+0xad/0x130 [ 654.131493][T13616] __msan_chain_origin+0x50/0x90 [ 654.136430][T13616] do_recvmmsg+0x11ba/0x22b0 [ 654.141027][T13616] __se_sys_recvmmsg+0x247/0x410 [ 654.145963][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 654.150817][T13616] do_syscall_64+0x9f/0x140 [ 654.155321][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 654.161198][T13616] [ 654.163515][T13616] Uninit was stored to memory at: [ 654.168545][T13616] kmsan_internal_chain_origin+0xad/0x130 [ 654.174265][T13616] __msan_chain_origin+0x50/0x90 [ 654.179201][T13616] do_recvmmsg+0x11ba/0x22b0 [ 654.183790][T13616] __se_sys_recvmmsg+0x247/0x410 [ 654.188729][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 654.193579][T13616] do_syscall_64+0x9f/0x140 [ 654.198088][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 654.203966][T13616] [ 654.206288][T13616] Uninit was stored to memory at: [ 654.211315][T13616] kmsan_internal_chain_origin+0xad/0x130 [ 654.217039][T13616] __msan_chain_origin+0x50/0x90 [ 654.221977][T13616] do_recvmmsg+0x11ba/0x22b0 [ 654.226569][T13616] __se_sys_recvmmsg+0x247/0x410 [ 654.231504][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 654.236359][T13616] do_syscall_64+0x9f/0x140 [ 654.240863][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 654.246739][T13616] [ 654.249059][T13616] Uninit was stored to memory at: [ 654.254088][T13616] kmsan_internal_chain_origin+0xad/0x130 [ 654.259810][T13616] __msan_chain_origin+0x50/0x90 [ 654.264746][T13616] do_recvmmsg+0x11ba/0x22b0 [ 654.269335][T13616] __se_sys_recvmmsg+0x247/0x410 [ 654.274274][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 654.279127][T13616] do_syscall_64+0x9f/0x140 [ 654.283632][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 654.289509][T13616] [ 654.291830][T13616] Uninit was stored to memory at: [ 654.296856][T13616] kmsan_internal_chain_origin+0xad/0x130 [ 654.302574][T13616] __msan_chain_origin+0x50/0x90 [ 654.307508][T13616] do_recvmmsg+0x11ba/0x22b0 [ 654.312097][T13616] __se_sys_recvmmsg+0x247/0x410 [ 654.317040][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 654.321893][T13616] do_syscall_64+0x9f/0x140 [ 654.326400][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 654.332281][T13616] [ 654.334603][T13616] Local variable ----msg_sys@do_recvmmsg created at: [ 654.341273][T13616] do_recvmmsg+0xbf/0x22b0 [ 654.345687][T13616] do_recvmmsg+0xbf/0x22b0 [ 655.362015][T13618] not chained 70000 origins [ 655.366568][T13618] CPU: 0 PID: 13618 Comm: syz-executor.4 Not tainted 5.9.0-rc4-syzkaller #0 [ 655.375247][T13618] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 655.385302][T13618] Call Trace: [ 655.388604][T13618] dump_stack+0x21c/0x280 [ 655.392952][T13618] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 655.399030][T13618] kmsan_internal_chain_origin+0x6f/0x130 [ 655.404761][T13618] ? kmsan_get_metadata+0x116/0x180 [ 655.409964][T13618] ? kmsan_internal_check_memory+0xb1/0x3d0 [ 655.415865][T13618] ? kmsan_internal_set_origin+0x75/0xb0 [ 655.421513][T13618] ? kmsan_check_memory+0xd/0x10 [ 655.426571][T13618] ? ____sys_recvmsg+0x9fe/0xcf0 [ 655.431515][T13618] ? kmsan_get_metadata+0x116/0x180 [ 655.436721][T13618] ? kmsan_set_origin_checked+0x95/0xf0 [ 655.442275][T13618] ? kmsan_internal_unpoison_shadow+0x2f/0x40 [ 655.448348][T13618] ? _copy_from_user+0x201/0x310 [ 655.453295][T13618] ? kmsan_get_metadata+0x116/0x180 [ 655.458499][T13618] __msan_chain_origin+0x50/0x90 [ 655.463442][T13618] do_recvmmsg+0x11ba/0x22b0 [ 655.468073][T13618] ? __msan_poison_alloca+0xf0/0x120 [ 655.473365][T13618] ? __se_sys_recvmmsg+0xd3/0x410 [ 655.478397][T13618] ? __se_sys_recvmmsg+0xd3/0x410 [ 655.483430][T13618] __se_sys_recvmmsg+0x247/0x410 [ 655.488377][T13618] ? kmsan_get_shadow_origin_ptr+0x81/0xb0 [ 655.494189][T13618] ? kmsan_get_metadata+0x116/0x180 [ 655.499395][T13618] __x64_sys_recvmmsg+0x62/0x80 [ 655.504276][T13618] do_syscall_64+0x9f/0x140 [ 655.508801][T13618] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 655.514690][T13618] RIP: 0033:0x45de29 [ 655.518586][T13618] Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 655.538197][T13618] RSP: 002b:00007fbcc6b87c78 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 655.546620][T13618] RAX: ffffffffffffffda RBX: 0000000000027000 RCX: 000000000045de29 [ 655.554600][T13618] RDX: 0000000004000361 RSI: 0000000020004000 RDI: 0000000000000004 [ 655.562600][T13618] RBP: 000000000118c018 R08: 0000000000000000 R09: 0000000000000000 [ 655.570578][T13618] R10: 0000000100000002 R11: 0000000000000246 R12: 000000000118bfd4 [ 655.578553][T13618] R13: 000000000169fb7f R14: 00007fbcc6b889c0 R15: 000000000118bfd4 [ 655.586536][T13618] Uninit was stored to memory at: [ 655.591573][T13618] kmsan_internal_chain_origin+0xad/0x130 [ 655.597305][T13618] __msan_chain_origin+0x50/0x90 [ 655.602245][T13618] do_recvmmsg+0x11ba/0x22b0 [ 655.606838][T13618] __se_sys_recvmmsg+0x247/0x410 [ 655.611780][T13618] __x64_sys_recvmmsg+0x62/0x80 [ 655.616636][T13618] do_syscall_64+0x9f/0x140 [ 655.621145][T13618] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 655.627024][T13618] [ 655.629345][T13618] Uninit was stored to memory at: [ 655.634523][T13618] kmsan_internal_chain_origin+0xad/0x130 [ 655.640250][T13618] __msan_chain_origin+0x50/0x90 [ 655.645201][T13618] do_recvmmsg+0x11ba/0x22b0 [ 655.649792][T13618] __se_sys_recvmmsg+0x247/0x410 [ 655.654729][T13618] __x64_sys_recvmmsg+0x62/0x80 [ 655.659588][T13618] do_syscall_64+0x9f/0x140 [ 655.664104][T13618] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 655.669979][T13618] [ 655.672300][T13618] Uninit was stored to memory at: [ 655.677330][T13618] kmsan_internal_chain_origin+0xad/0x130 [ 655.683053][T13618] __msan_chain_origin+0x50/0x90 [ 655.687993][T13618] do_recvmmsg+0x11ba/0x22b0 [ 655.692582][T13618] __se_sys_recvmmsg+0x247/0x410 [ 655.697523][T13618] __x64_sys_recvmmsg+0x62/0x80 [ 655.702379][T13618] do_syscall_64+0x9f/0x140 [ 655.706889][T13618] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 655.712769][T13618] [ 655.715095][T13618] Uninit was stored to memory at: [ 655.720126][T13618] kmsan_internal_chain_origin+0xad/0x130 [ 655.725850][T13618] __msan_chain_origin+0x50/0x90 [ 655.730791][T13618] do_recvmmsg+0x11ba/0x22b0 [ 655.735382][T13618] __se_sys_recvmmsg+0x247/0x410 [ 655.740321][T13618] __x64_sys_recvmmsg+0x62/0x80 [ 655.745174][T13618] do_syscall_64+0x9f/0x140 [ 655.749682][T13618] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 655.755561][T13618] [ 655.757886][T13618] Uninit was stored to memory at: [ 655.762915][T13618] kmsan_internal_chain_origin+0xad/0x130 [ 655.768639][T13618] __msan_chain_origin+0x50/0x90 [ 655.773577][T13618] do_recvmmsg+0x11ba/0x22b0 [ 655.778167][T13618] __se_sys_recvmmsg+0x247/0x410 [ 655.783105][T13618] __x64_sys_recvmmsg+0x62/0x80 [ 655.787967][T13618] do_syscall_64+0x9f/0x140 [ 655.792473][T13618] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 655.798358][T13618] [ 655.800678][T13618] Uninit was stored to memory at: [ 655.805709][T13618] kmsan_internal_chain_origin+0xad/0x130 [ 655.811431][T13618] __msan_chain_origin+0x50/0x90 [ 655.816368][T13618] do_recvmmsg+0x11ba/0x22b0 [ 655.820954][T13618] __se_sys_recvmmsg+0x247/0x410 [ 655.825890][T13618] __x64_sys_recvmmsg+0x62/0x80 [ 655.830743][T13618] do_syscall_64+0x9f/0x140 [ 655.835252][T13618] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 655.841134][T13618] [ 655.843457][T13618] Uninit was stored to memory at: [ 655.848494][T13618] kmsan_internal_chain_origin+0xad/0x130 [ 655.854216][T13618] __msan_chain_origin+0x50/0x90 [ 655.859159][T13618] do_recvmmsg+0x11ba/0x22b0 [ 655.863747][T13618] __se_sys_recvmmsg+0x247/0x410 [ 655.868687][T13618] __x64_sys_recvmmsg+0x62/0x80 [ 655.873544][T13618] do_syscall_64+0x9f/0x140 [ 655.878059][T13618] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 655.883937][T13618] [ 655.886261][T13618] Local variable ----msg_sys@do_recvmmsg created at: [ 655.892934][T13618] do_recvmmsg+0xbf/0x22b0 [ 655.897354][T13618] do_recvmmsg+0xbf/0x22b0 [ 656.363283][T13616] not chained 80000 origins [ 656.367830][T13616] CPU: 1 PID: 13616 Comm: syz-executor.4 Not tainted 5.9.0-rc4-syzkaller #0 [ 656.376482][T13616] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 656.386522][T13616] Call Trace: [ 656.389809][T13616] dump_stack+0x21c/0x280 [ 656.394134][T13616] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 656.400195][T13616] kmsan_internal_chain_origin+0x6f/0x130 [ 656.405904][T13616] ? kmsan_get_metadata+0x116/0x180 [ 656.411095][T13616] ? kmsan_internal_check_memory+0xb1/0x3d0 [ 656.416978][T13616] ? kmsan_internal_set_origin+0x75/0xb0 [ 656.422609][T13616] ? kmsan_check_memory+0xd/0x10 [ 656.427550][T13616] ? ____sys_recvmsg+0x9fe/0xcf0 [ 656.432482][T13616] ? kmsan_get_metadata+0x116/0x180 [ 656.437671][T13616] ? kmsan_set_origin_checked+0x95/0xf0 [ 656.443223][T13616] ? kmsan_internal_unpoison_shadow+0x2f/0x40 [ 656.449300][T13616] ? _copy_from_user+0x201/0x310 [ 656.454247][T13616] ? kmsan_get_metadata+0x116/0x180 [ 656.459442][T13616] __msan_chain_origin+0x50/0x90 [ 656.464377][T13616] do_recvmmsg+0x11ba/0x22b0 [ 656.468994][T13616] ? __msan_poison_alloca+0xf0/0x120 [ 656.474289][T13616] ? __se_sys_recvmmsg+0xd3/0x410 [ 656.479303][T13616] ? __se_sys_recvmmsg+0xd3/0x410 [ 656.484319][T13616] __se_sys_recvmmsg+0x247/0x410 [ 656.489249][T13616] ? kmsan_get_shadow_origin_ptr+0x81/0xb0 [ 656.495045][T13616] ? kmsan_get_metadata+0x116/0x180 [ 656.500236][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 656.505081][T13616] do_syscall_64+0x9f/0x140 [ 656.509574][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 656.515450][T13616] RIP: 0033:0x45de29 [ 656.519350][T13616] Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 656.538940][T13616] RSP: 002b:00007fbcc6ba8c78 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 656.547373][T13616] RAX: ffffffffffffffda RBX: 0000000000027000 RCX: 000000000045de29 [ 656.555345][T13616] RDX: 0000000004000361 RSI: 0000000020004000 RDI: 0000000000000004 [ 656.563306][T13616] RBP: 000000000118bf70 R08: 0000000000000000 R09: 0000000000000000 [ 656.571267][T13616] R10: 0000000100000002 R11: 0000000000000246 R12: 000000000118bf2c [ 656.579226][T13616] R13: 000000000169fb7f R14: 00007fbcc6ba99c0 R15: 000000000118bf2c [ 656.587206][T13616] Uninit was stored to memory at: [ 656.592236][T13616] kmsan_internal_chain_origin+0xad/0x130 [ 656.597959][T13616] __msan_chain_origin+0x50/0x90 [ 656.602905][T13616] do_recvmmsg+0x11ba/0x22b0 [ 656.607494][T13616] __se_sys_recvmmsg+0x247/0x410 [ 656.612422][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 656.617290][T13616] do_syscall_64+0x9f/0x140 [ 656.621792][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 656.627749][T13616] [ 656.630070][T13616] Uninit was stored to memory at: [ 656.635114][T13616] kmsan_internal_chain_origin+0xad/0x130 [ 656.640826][T13616] __msan_chain_origin+0x50/0x90 [ 656.645771][T13616] do_recvmmsg+0x11ba/0x22b0 [ 656.650353][T13616] __se_sys_recvmmsg+0x247/0x410 [ 656.655277][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 656.660119][T13616] do_syscall_64+0x9f/0x140 [ 656.664613][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 656.670481][T13616] [ 656.672792][T13616] Uninit was stored to memory at: [ 656.677804][T13616] kmsan_internal_chain_origin+0xad/0x130 [ 656.683508][T13616] __msan_chain_origin+0x50/0x90 [ 656.688433][T13616] do_recvmmsg+0x11ba/0x22b0 [ 656.693009][T13616] __se_sys_recvmmsg+0x247/0x410 [ 656.697939][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 656.702785][T13616] do_syscall_64+0x9f/0x140 [ 656.707279][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 656.713151][T13616] [ 656.715463][T13616] Uninit was stored to memory at: [ 656.720477][T13616] kmsan_internal_chain_origin+0xad/0x130 [ 656.726182][T13616] __msan_chain_origin+0x50/0x90 [ 656.731109][T13616] do_recvmmsg+0x11ba/0x22b0 [ 656.735685][T13616] __se_sys_recvmmsg+0x247/0x410 [ 656.740611][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 656.745454][T13616] do_syscall_64+0x9f/0x140 [ 656.749951][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 656.755819][T13616] [ 656.758126][T13616] Uninit was stored to memory at: [ 656.763137][T13616] kmsan_internal_chain_origin+0xad/0x130 [ 656.768955][T13616] __msan_chain_origin+0x50/0x90 [ 656.773879][T13616] do_recvmmsg+0x11ba/0x22b0 [ 656.778472][T13616] __se_sys_recvmmsg+0x247/0x410 [ 656.783396][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 656.788237][T13616] do_syscall_64+0x9f/0x140 [ 656.792734][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 656.798601][T13616] [ 656.800909][T13616] Uninit was stored to memory at: [ 656.805929][T13616] kmsan_internal_chain_origin+0xad/0x130 [ 656.811633][T13616] __msan_chain_origin+0x50/0x90 [ 656.816558][T13616] do_recvmmsg+0x11ba/0x22b0 [ 656.821132][T13616] __se_sys_recvmmsg+0x247/0x410 [ 656.826057][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 656.830901][T13616] do_syscall_64+0x9f/0x140 [ 656.835394][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 656.841276][T13616] [ 656.843585][T13616] Uninit was stored to memory at: [ 656.848598][T13616] kmsan_internal_chain_origin+0xad/0x130 [ 656.854316][T13616] __msan_chain_origin+0x50/0x90 [ 656.859237][T13616] do_recvmmsg+0x11ba/0x22b0 [ 656.863814][T13616] __se_sys_recvmmsg+0x247/0x410 [ 656.868737][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 656.873577][T13616] do_syscall_64+0x9f/0x140 [ 656.878067][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 656.883933][T13616] [ 656.886243][T13616] Local variable ----msg_sys@do_recvmmsg created at: [ 656.892900][T13616] do_recvmmsg+0xbf/0x22b0 [ 656.897307][T13616] do_recvmmsg+0xbf/0x22b0 [ 657.209669][T13616] not chained 90000 origins [ 657.214229][T13616] CPU: 0 PID: 13616 Comm: syz-executor.4 Not tainted 5.9.0-rc4-syzkaller #0 [ 657.222896][T13616] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 657.232950][T13616] Call Trace: [ 657.236256][T13616] dump_stack+0x21c/0x280 [ 657.240599][T13616] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 657.246680][T13616] kmsan_internal_chain_origin+0x6f/0x130 [ 657.252408][T13616] ? kmsan_get_metadata+0x116/0x180 [ 657.257615][T13616] ? kmsan_internal_check_memory+0xb1/0x3d0 [ 657.263518][T13616] ? kmsan_internal_set_origin+0x75/0xb0 [ 657.269166][T13616] ? kmsan_check_memory+0xd/0x10 [ 657.274192][T13616] ? ____sys_recvmsg+0x9fe/0xcf0 [ 657.279294][T13616] ? kmsan_get_metadata+0x116/0x180 [ 657.284500][T13616] ? kmsan_set_origin_checked+0x95/0xf0 [ 657.290057][T13616] ? kmsan_internal_unpoison_shadow+0x2f/0x40 [ 657.296136][T13616] ? _copy_from_user+0x201/0x310 [ 657.301081][T13616] ? kmsan_get_metadata+0x116/0x180 [ 657.306287][T13616] __msan_chain_origin+0x50/0x90 [ 657.311232][T13616] do_recvmmsg+0x11ba/0x22b0 [ 657.315865][T13616] ? __msan_poison_alloca+0xf0/0x120 [ 657.321150][T13616] ? __se_sys_recvmmsg+0xd3/0x410 [ 657.326173][T13616] ? __se_sys_recvmmsg+0xd3/0x410 [ 657.331215][T13616] __se_sys_recvmmsg+0x247/0x410 [ 657.336158][T13616] ? kmsan_get_shadow_origin_ptr+0x81/0xb0 [ 657.341971][T13616] ? kmsan_get_metadata+0x116/0x180 [ 657.347181][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 657.352044][T13616] do_syscall_64+0x9f/0x140 [ 657.356557][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 657.362448][T13616] RIP: 0033:0x45de29 [ 657.366346][T13616] Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 657.385951][T13616] RSP: 002b:00007fbcc6ba8c78 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 657.394367][T13616] RAX: ffffffffffffffda RBX: 0000000000027000 RCX: 000000000045de29 [ 657.402427][T13616] RDX: 0000000004000361 RSI: 0000000020004000 RDI: 0000000000000004 [ 657.410404][T13616] RBP: 000000000118bf70 R08: 0000000000000000 R09: 0000000000000000 [ 657.418377][T13616] R10: 0000000100000002 R11: 0000000000000246 R12: 000000000118bf2c [ 657.426349][T13616] R13: 000000000169fb7f R14: 00007fbcc6ba99c0 R15: 000000000118bf2c [ 657.434328][T13616] Uninit was stored to memory at: [ 657.439362][T13616] kmsan_internal_chain_origin+0xad/0x130 [ 657.445087][T13616] __msan_chain_origin+0x50/0x90 [ 657.450025][T13616] do_recvmmsg+0x11ba/0x22b0 [ 657.454617][T13616] __se_sys_recvmmsg+0x247/0x410 [ 657.459555][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 657.464409][T13616] do_syscall_64+0x9f/0x140 [ 657.468918][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 657.474796][T13616] [ 657.477117][T13616] Uninit was stored to memory at: [ 657.482152][T13616] kmsan_internal_chain_origin+0xad/0x130 [ 657.487879][T13616] __msan_chain_origin+0x50/0x90 [ 657.492828][T13616] do_recvmmsg+0x11ba/0x22b0 [ 657.497420][T13616] __se_sys_recvmmsg+0x247/0x410 [ 657.502360][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 657.507220][T13616] do_syscall_64+0x9f/0x140 [ 657.511736][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 657.517618][T13616] [ 657.519955][T13616] Uninit was stored to memory at: [ 657.524993][T13616] kmsan_internal_chain_origin+0xad/0x130 [ 657.530721][T13616] __msan_chain_origin+0x50/0x90 [ 657.535659][T13616] do_recvmmsg+0x11ba/0x22b0 [ 657.540253][T13616] __se_sys_recvmmsg+0x247/0x410 [ 657.545199][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 657.550055][T13616] do_syscall_64+0x9f/0x140 [ 657.554564][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 657.560446][T13616] [ 657.562767][T13616] Uninit was stored to memory at: [ 657.567799][T13616] kmsan_internal_chain_origin+0xad/0x130 [ 657.573521][T13616] __msan_chain_origin+0x50/0x90 [ 657.578465][T13616] do_recvmmsg+0x11ba/0x22b0 [ 657.583055][T13616] __se_sys_recvmmsg+0x247/0x410 [ 657.587993][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 657.592850][T13616] do_syscall_64+0x9f/0x140 [ 657.597357][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 657.603236][T13616] [ 657.605562][T13616] Uninit was stored to memory at: [ 657.610597][T13616] kmsan_internal_chain_origin+0xad/0x130 [ 657.616323][T13616] __msan_chain_origin+0x50/0x90 [ 657.621262][T13616] do_recvmmsg+0x11ba/0x22b0 [ 657.625858][T13616] __se_sys_recvmmsg+0x247/0x410 [ 657.630800][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 657.635658][T13616] do_syscall_64+0x9f/0x140 [ 657.640169][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 657.646064][T13616] [ 657.648398][T13616] Uninit was stored to memory at: [ 657.653431][T13616] kmsan_internal_chain_origin+0xad/0x130 [ 657.659155][T13616] __msan_chain_origin+0x50/0x90 [ 657.664101][T13616] do_recvmmsg+0x11ba/0x22b0 [ 657.668695][T13616] __se_sys_recvmmsg+0x247/0x410 [ 657.673639][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 657.678496][T13616] do_syscall_64+0x9f/0x140 [ 657.683003][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 657.688883][T13616] [ 657.691204][T13616] Uninit was stored to memory at: [ 657.696234][T13616] kmsan_internal_chain_origin+0xad/0x130 [ 657.701961][T13616] __msan_chain_origin+0x50/0x90 [ 657.706902][T13616] do_recvmmsg+0x11ba/0x22b0 [ 657.711497][T13616] __se_sys_recvmmsg+0x247/0x410 [ 657.716443][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 657.721298][T13616] do_syscall_64+0x9f/0x140 [ 657.725807][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 657.731859][T13616] [ 657.734190][T13616] Local variable ----msg_sys@do_recvmmsg created at: [ 657.740870][T13616] do_recvmmsg+0xbf/0x22b0 [ 657.745291][T13616] do_recvmmsg+0xbf/0x22b0 [ 658.027269][T13616] not chained 100000 origins [ 658.031907][T13616] CPU: 0 PID: 13616 Comm: syz-executor.4 Not tainted 5.9.0-rc4-syzkaller #0 [ 658.040570][T13616] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 658.050624][T13616] Call Trace: [ 658.053922][T13616] dump_stack+0x21c/0x280 [ 658.058266][T13616] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 658.064370][T13616] kmsan_internal_chain_origin+0x6f/0x130 [ 658.070092][T13616] ? kmsan_get_metadata+0x116/0x180 [ 658.075297][T13616] ? kmsan_internal_check_memory+0xb1/0x3d0 [ 658.081196][T13616] ? kmsan_internal_set_origin+0x75/0xb0 [ 658.086846][T13616] ? kmsan_check_memory+0xd/0x10 [ 658.091784][T13616] ? ____sys_recvmsg+0x9fe/0xcf0 [ 658.096726][T13616] ? kmsan_get_metadata+0x116/0x180 [ 658.101937][T13616] ? kmsan_set_origin_checked+0x95/0xf0 [ 658.107493][T13616] ? kmsan_internal_unpoison_shadow+0x2f/0x40 [ 658.113571][T13616] ? _copy_from_user+0x201/0x310 [ 658.118534][T13616] ? kmsan_get_metadata+0x116/0x180 [ 658.123734][T13616] __msan_chain_origin+0x50/0x90 [ 658.128676][T13616] do_recvmmsg+0x11ba/0x22b0 [ 658.133309][T13616] ? __msan_poison_alloca+0xf0/0x120 [ 658.138601][T13616] ? __se_sys_recvmmsg+0xd3/0x410 [ 658.143629][T13616] ? __se_sys_recvmmsg+0xd3/0x410 [ 658.148660][T13616] __se_sys_recvmmsg+0x247/0x410 [ 658.153618][T13616] ? kmsan_get_shadow_origin_ptr+0x81/0xb0 [ 658.159433][T13616] ? kmsan_get_metadata+0x116/0x180 [ 658.164644][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 658.169506][T13616] do_syscall_64+0x9f/0x140 [ 658.174016][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 658.179904][T13616] RIP: 0033:0x45de29 [ 658.183803][T13616] Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 658.203411][T13616] RSP: 002b:00007fbcc6ba8c78 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 658.211834][T13616] RAX: ffffffffffffffda RBX: 0000000000027000 RCX: 000000000045de29 [ 658.219812][T13616] RDX: 0000000004000361 RSI: 0000000020004000 RDI: 0000000000000004 [ 658.227784][T13616] RBP: 000000000118bf70 R08: 0000000000000000 R09: 0000000000000000 [ 658.235760][T13616] R10: 0000000100000002 R11: 0000000000000246 R12: 000000000118bf2c [ 658.243738][T13616] R13: 000000000169fb7f R14: 00007fbcc6ba99c0 R15: 000000000118bf2c [ 658.251721][T13616] Uninit was stored to memory at: [ 658.256937][T13616] kmsan_internal_chain_origin+0xad/0x130 [ 658.262663][T13616] __msan_chain_origin+0x50/0x90 [ 658.267607][T13616] do_recvmmsg+0x11ba/0x22b0 [ 658.272205][T13616] __se_sys_recvmmsg+0x247/0x410 [ 658.277176][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 658.282030][T13616] do_syscall_64+0x9f/0x140 [ 658.286538][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 658.292419][T13616] [ 658.294742][T13616] Uninit was stored to memory at: [ 658.299775][T13616] kmsan_internal_chain_origin+0xad/0x130 [ 658.305501][T13616] __msan_chain_origin+0x50/0x90 [ 658.310440][T13616] do_recvmmsg+0x11ba/0x22b0 [ 658.315037][T13616] __se_sys_recvmmsg+0x247/0x410 [ 658.319986][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 658.324836][T13616] do_syscall_64+0x9f/0x140 [ 658.329342][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 658.335226][T13616] [ 658.337549][T13616] Uninit was stored to memory at: [ 658.342575][T13616] kmsan_internal_chain_origin+0xad/0x130 [ 658.348297][T13616] __msan_chain_origin+0x50/0x90 [ 658.353241][T13616] do_recvmmsg+0x11ba/0x22b0 [ 658.357828][T13616] __se_sys_recvmmsg+0x247/0x410 [ 658.362765][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 658.367616][T13616] do_syscall_64+0x9f/0x140 [ 658.372114][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 658.377985][T13616] [ 658.380296][T13616] Uninit was stored to memory at: [ 658.385311][T13616] kmsan_internal_chain_origin+0xad/0x130 [ 658.391018][T13616] __msan_chain_origin+0x50/0x90 [ 658.395941][T13616] do_recvmmsg+0x11ba/0x22b0 [ 658.400517][T13616] __se_sys_recvmmsg+0x247/0x410 [ 658.405441][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 658.410280][T13616] do_syscall_64+0x9f/0x140 [ 658.414772][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 658.420641][T13616] [ 658.422951][T13616] Uninit was stored to memory at: [ 658.427966][T13616] kmsan_internal_chain_origin+0xad/0x130 [ 658.433673][T13616] __msan_chain_origin+0x50/0x90 [ 658.438595][T13616] do_recvmmsg+0x11ba/0x22b0 [ 658.443168][T13616] __se_sys_recvmmsg+0x247/0x410 [ 658.448109][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 658.452965][T13616] do_syscall_64+0x9f/0x140 [ 658.457468][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 658.463337][T13616] [ 658.465649][T13616] Uninit was stored to memory at: [ 658.470664][T13616] kmsan_internal_chain_origin+0xad/0x130 [ 658.476373][T13616] __msan_chain_origin+0x50/0x90 [ 658.481296][T13616] do_recvmmsg+0x11ba/0x22b0 [ 658.485886][T13616] __se_sys_recvmmsg+0x247/0x410 [ 658.490816][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 658.495656][T13616] do_syscall_64+0x9f/0x140 [ 658.500151][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 658.506023][T13616] [ 658.508338][T13616] Uninit was stored to memory at: [ 658.513370][T13616] kmsan_internal_chain_origin+0xad/0x130 [ 658.519079][T13616] __msan_chain_origin+0x50/0x90 [ 658.524003][T13616] do_recvmmsg+0x11ba/0x22b0 [ 658.528582][T13616] __se_sys_recvmmsg+0x247/0x410 [ 658.533511][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 658.538351][T13616] do_syscall_64+0x9f/0x140 [ 658.542843][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 658.548712][T13616] [ 658.551026][T13616] Local variable ----msg_sys@do_recvmmsg created at: [ 658.557690][T13616] do_recvmmsg+0xbf/0x22b0 [ 658.562089][T13616] do_recvmmsg+0xbf/0x22b0 [ 659.299422][T13618] not chained 110000 origins [ 659.304064][T13618] CPU: 0 PID: 13618 Comm: syz-executor.4 Not tainted 5.9.0-rc4-syzkaller #0 [ 659.312738][T13618] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 659.322795][T13618] Call Trace: [ 659.326107][T13618] dump_stack+0x21c/0x280 [ 659.330449][T13618] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 659.336526][T13618] kmsan_internal_chain_origin+0x6f/0x130 [ 659.342263][T13618] ? kmsan_get_metadata+0x116/0x180 [ 659.347473][T13618] ? kmsan_internal_check_memory+0xb1/0x3d0 [ 659.353373][T13618] ? kmsan_internal_set_origin+0x75/0xb0 [ 659.359035][T13618] ? kmsan_check_memory+0xd/0x10 [ 659.363981][T13618] ? ____sys_recvmsg+0x9fe/0xcf0 [ 659.368925][T13618] ? kmsan_get_metadata+0x116/0x180 [ 659.374127][T13618] ? kmsan_set_origin_checked+0x95/0xf0 [ 659.379685][T13618] ? kmsan_internal_unpoison_shadow+0x2f/0x40 [ 659.385760][T13618] ? _copy_from_user+0x201/0x310 [ 659.390708][T13618] ? kmsan_get_metadata+0x116/0x180 [ 659.395912][T13618] __msan_chain_origin+0x50/0x90 [ 659.400854][T13618] do_recvmmsg+0x11ba/0x22b0 [ 659.405483][T13618] ? __msan_poison_alloca+0xf0/0x120 [ 659.410776][T13618] ? __se_sys_recvmmsg+0xd3/0x410 [ 659.415802][T13618] ? __se_sys_recvmmsg+0xd3/0x410 [ 659.420839][T13618] __se_sys_recvmmsg+0x247/0x410 [ 659.425783][T13618] ? kmsan_get_shadow_origin_ptr+0x81/0xb0 [ 659.431601][T13618] ? kmsan_get_metadata+0x116/0x180 [ 659.436807][T13618] __x64_sys_recvmmsg+0x62/0x80 [ 659.441665][T13618] do_syscall_64+0x9f/0x140 [ 659.446178][T13618] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 659.452067][T13618] RIP: 0033:0x45de29 [ 659.455963][T13618] Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 659.475692][T13618] RSP: 002b:00007fbcc6b87c78 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 659.484112][T13618] RAX: ffffffffffffffda RBX: 0000000000027000 RCX: 000000000045de29 [ 659.492089][T13618] RDX: 0000000004000361 RSI: 0000000020004000 RDI: 0000000000000004 [ 659.500063][T13618] RBP: 000000000118c018 R08: 0000000000000000 R09: 0000000000000000 [ 659.508043][T13618] R10: 0000000100000002 R11: 0000000000000246 R12: 000000000118bfd4 [ 659.516020][T13618] R13: 000000000169fb7f R14: 00007fbcc6b889c0 R15: 000000000118bfd4 [ 659.524001][T13618] Uninit was stored to memory at: [ 659.529048][T13618] kmsan_internal_chain_origin+0xad/0x130 [ 659.534791][T13618] __msan_chain_origin+0x50/0x90 [ 659.539725][T13618] do_recvmmsg+0x11ba/0x22b0 [ 659.544317][T13618] __se_sys_recvmmsg+0x247/0x410 [ 659.549257][T13618] __x64_sys_recvmmsg+0x62/0x80 [ 659.554115][T13618] do_syscall_64+0x9f/0x140 [ 659.558631][T13618] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 659.564510][T13618] [ 659.566844][T13618] Uninit was stored to memory at: [ 659.571876][T13618] kmsan_internal_chain_origin+0xad/0x130 [ 659.577601][T13618] __msan_chain_origin+0x50/0x90 [ 659.582663][T13618] do_recvmmsg+0x11ba/0x22b0 [ 659.587274][T13618] __se_sys_recvmmsg+0x247/0x410 [ 659.592226][T13618] __x64_sys_recvmmsg+0x62/0x80 [ 659.597090][T13618] do_syscall_64+0x9f/0x140 [ 659.599414][T13616] not chained 120000 origins [ 659.601613][T13618] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 659.606179][T13616] CPU: 1 PID: 13616 Comm: syz-executor.4 Not tainted 5.9.0-rc4-syzkaller #0 [ 659.612045][T13618] [ 659.620691][T13616] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 659.622994][T13618] Uninit was stored to memory at: [ 659.633034][T13616] Call Trace: [ 659.638065][T13618] kmsan_internal_chain_origin+0xad/0x130 [ 659.641325][T13616] dump_stack+0x21c/0x280 [ 659.647038][T13618] __msan_chain_origin+0x50/0x90 [ 659.651356][T13616] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 659.656270][T13618] do_recvmmsg+0x11ba/0x22b0 [ 659.662312][T13616] kmsan_internal_chain_origin+0x6f/0x130 [ 659.666870][T13618] __se_sys_recvmmsg+0x247/0x410 [ 659.672586][T13616] ? kmsan_get_metadata+0x116/0x180 [ 659.677489][T13618] __x64_sys_recvmmsg+0x62/0x80 [ 659.682663][T13616] ? kmsan_internal_check_memory+0xb1/0x3d0 [ 659.687499][T13618] do_syscall_64+0x9f/0x140 [ 659.693366][T13616] ? kmsan_internal_set_origin+0x75/0xb0 [ 659.697842][T13618] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 659.703451][T13616] ? kmsan_check_memory+0xd/0x10 [ 659.709304][T13618] [ 659.714233][T13616] ? ____sys_recvmsg+0x9fe/0xcf0 [ 659.716530][T13618] Uninit was stored to memory at: [ 659.721453][T13616] ? kmsan_get_metadata+0x116/0x180 [ 659.726450][T13618] kmsan_internal_chain_origin+0xad/0x130 [ 659.731628][T13616] ? kmsan_set_origin_checked+0x95/0xf0 [ 659.737319][T13618] __msan_chain_origin+0x50/0x90 [ 659.742840][T13616] ? kmsan_internal_unpoison_shadow+0x2f/0x40 [ 659.747748][T13618] do_recvmmsg+0x11ba/0x22b0 [ 659.753788][T13616] ? _copy_from_user+0x201/0x310 [ 659.758350][T13618] __se_sys_recvmmsg+0x247/0x410 [ 659.763268][T13616] ? kmsan_get_metadata+0x116/0x180 [ 659.768192][T13618] __x64_sys_recvmmsg+0x62/0x80 [ 659.773365][T13616] __msan_chain_origin+0x50/0x90 [ 659.778187][T13618] do_syscall_64+0x9f/0x140 [ 659.783094][T13616] do_recvmmsg+0x11ba/0x22b0 [ 659.787572][T13618] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 659.792163][T13616] ? __msan_poison_alloca+0xf0/0x120 [ 659.797993][T13618] [ 659.803260][T13616] ? __se_sys_recvmmsg+0xd3/0x410 [ 659.805555][T13618] Uninit was stored to memory at: [ 659.810568][T13616] ? __se_sys_recvmmsg+0xd3/0x410 [ 659.815563][T13618] kmsan_internal_chain_origin+0xad/0x130 [ 659.820565][T13616] __se_sys_recvmmsg+0x247/0x410 [ 659.826255][T13618] __msan_chain_origin+0x50/0x90 [ 659.831166][T13616] ? kmsan_get_shadow_origin_ptr+0x81/0xb0 [ 659.836071][T13618] do_recvmmsg+0x11ba/0x22b0 [ 659.841850][T13616] ? kmsan_get_metadata+0x116/0x180 [ 659.846408][T13618] __se_sys_recvmmsg+0x247/0x410 [ 659.851585][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 659.856494][T13618] __x64_sys_recvmmsg+0x62/0x80 [ 659.861322][T13616] do_syscall_64+0x9f/0x140 [ 659.866144][T13618] do_syscall_64+0x9f/0x140 [ 659.870622][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 659.875109][T13618] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 659.880971][T13616] RIP: 0033:0x45de29 [ 659.886823][T13618] [ 659.890715][T13616] Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 659.893010][T13618] Uninit was stored to memory at: [ 659.912591][T13616] RSP: 002b:00007fbcc6ba8c78 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 659.917608][T13618] kmsan_internal_chain_origin+0xad/0x130 [ 659.925983][T13616] RAX: ffffffffffffffda RBX: 0000000000027000 RCX: 000000000045de29 [ 659.931679][T13618] __msan_chain_origin+0x50/0x90 [ 659.939628][T13616] RDX: 0000000004000361 RSI: 0000000020004000 RDI: 0000000000000004 [ 659.944538][T13618] do_recvmmsg+0x11ba/0x22b0 [ 659.952484][T13616] RBP: 000000000118bf70 R08: 0000000000000000 R09: 0000000000000000 [ 659.957055][T13618] __se_sys_recvmmsg+0x247/0x410 [ 659.964994][T13616] R10: 0000000100000002 R11: 0000000000000246 R12: 000000000118bf2c [ 659.969905][T13618] __x64_sys_recvmmsg+0x62/0x80 [ 659.977848][T13616] R13: 000000000169fb7f R14: 00007fbcc6ba99c0 R15: 000000000118bf2c [ 659.982677][T13618] do_syscall_64+0x9f/0x140 [ 659.990615][T13616] Uninit was stored to memory at: [ 659.995114][T13618] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 660.000113][T13616] kmsan_internal_chain_origin+0xad/0x130 [ 660.005967][T13618] [ 660.011667][T13616] __msan_chain_origin+0x50/0x90 [ 660.013975][T13618] Uninit was stored to memory at: [ 660.018895][T13616] do_recvmmsg+0x11ba/0x22b0 [ 660.023893][T13618] kmsan_internal_chain_origin+0xad/0x130 [ 660.028452][T13616] __se_sys_recvmmsg+0x247/0x410 [ 660.034160][T13618] __msan_chain_origin+0x50/0x90 [ 660.039069][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 660.044098][T13618] do_recvmmsg+0x11ba/0x22b0 [ 660.048923][T13616] do_syscall_64+0x9f/0x140 [ 660.053489][T13618] __se_sys_recvmmsg+0x247/0x410 [ 660.057999][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 660.062906][T13618] __x64_sys_recvmmsg+0x62/0x80 [ 660.068761][T13616] [ 660.073617][T13618] do_syscall_64+0x9f/0x140 [ 660.075910][T13616] Uninit was stored to memory at: [ 660.080395][T13618] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 660.085393][T13616] kmsan_internal_chain_origin+0xad/0x130 [ 660.091244][T13618] [ 660.096944][T13616] __msan_chain_origin+0x50/0x90 [ 660.099240][T13618] Local variable ----msg_sys@do_recvmmsg created at: [ 660.104156][T13616] do_recvmmsg+0x11ba/0x22b0 [ 660.110801][T13618] do_recvmmsg+0xbf/0x22b0 [ 660.115362][T13616] __se_sys_recvmmsg+0x247/0x410 [ 660.119763][T13618] do_recvmmsg+0xbf/0x22b0 [ 660.124673][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 660.133895][T13616] do_syscall_64+0x9f/0x140 [ 660.138414][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 660.144293][T13616] [ 660.146610][T13616] Uninit was stored to memory at: [ 660.151643][T13616] kmsan_internal_chain_origin+0xad/0x130 [ 660.157363][T13616] __msan_chain_origin+0x50/0x90 [ 660.162297][T13616] do_recvmmsg+0x11ba/0x22b0 [ 660.166884][T13616] __se_sys_recvmmsg+0x247/0x410 [ 660.171816][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 660.176672][T13616] do_syscall_64+0x9f/0x140 [ 660.181174][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 660.187051][T13616] [ 660.189367][T13616] Uninit was stored to memory at: [ 660.194396][T13616] kmsan_internal_chain_origin+0xad/0x130 [ 660.200117][T13616] __msan_chain_origin+0x50/0x90 [ 660.205054][T13616] do_recvmmsg+0x11ba/0x22b0 [ 660.209644][T13616] __se_sys_recvmmsg+0x247/0x410 [ 660.214579][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 660.219428][T13616] do_syscall_64+0x9f/0x140 [ 660.223935][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 660.229815][T13616] [ 660.232134][T13616] Uninit was stored to memory at: [ 660.237164][T13616] kmsan_internal_chain_origin+0xad/0x130 [ 660.242885][T13616] __msan_chain_origin+0x50/0x90 [ 660.247815][T13616] do_recvmmsg+0x11ba/0x22b0 [ 660.252394][T13616] __se_sys_recvmmsg+0x247/0x410 [ 660.257324][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 660.262162][T13616] do_syscall_64+0x9f/0x140 [ 660.266657][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 660.272540][T13616] [ 660.274856][T13616] Uninit was stored to memory at: [ 660.279871][T13616] kmsan_internal_chain_origin+0xad/0x130 [ 660.285576][T13616] __msan_chain_origin+0x50/0x90 [ 660.290499][T13616] do_recvmmsg+0x11ba/0x22b0 [ 660.295078][T13616] __se_sys_recvmmsg+0x247/0x410 [ 660.300004][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 660.304867][T13616] do_syscall_64+0x9f/0x140 [ 660.309358][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 660.315229][T13616] [ 660.317538][T13616] Uninit was stored to memory at: [ 660.322550][T13616] kmsan_internal_chain_origin+0xad/0x130 [ 660.328256][T13616] __msan_chain_origin+0x50/0x90 [ 660.333193][T13616] do_recvmmsg+0x11ba/0x22b0 [ 660.337768][T13616] __se_sys_recvmmsg+0x247/0x410 [ 660.342691][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 660.347531][T13616] do_syscall_64+0x9f/0x140 [ 660.352021][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 660.357897][T13616] [ 660.360209][T13616] Local variable ----msg_sys@do_recvmmsg created at: [ 660.366867][T13616] do_recvmmsg+0xbf/0x22b0 [ 660.371270][T13616] do_recvmmsg+0xbf/0x22b0 [ 660.691379][T13618] not chained 130000 origins [ 660.696017][T13618] CPU: 1 PID: 13618 Comm: syz-executor.4 Not tainted 5.9.0-rc4-syzkaller #0 [ 660.704687][T13618] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 660.714745][T13618] Call Trace: [ 660.718051][T13618] dump_stack+0x21c/0x280 [ 660.722392][T13618] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 660.728464][T13618] kmsan_internal_chain_origin+0x6f/0x130 [ 660.734193][T13618] ? kmsan_get_metadata+0x116/0x180 [ 660.739399][T13618] ? kmsan_internal_check_memory+0xb1/0x3d0 [ 660.745302][T13618] ? kmsan_internal_set_origin+0x75/0xb0 [ 660.750954][T13618] ? kmsan_check_memory+0xd/0x10 [ 660.755897][T13618] ? ____sys_recvmsg+0x9fe/0xcf0 [ 660.760845][T13618] ? kmsan_get_metadata+0x116/0x180 [ 660.766057][T13618] ? kmsan_set_origin_checked+0x95/0xf0 [ 660.771613][T13618] ? kmsan_internal_unpoison_shadow+0x2f/0x40 [ 660.777691][T13618] ? _copy_from_user+0x201/0x310 [ 660.782643][T13618] ? kmsan_get_metadata+0x116/0x180 [ 660.787851][T13618] __msan_chain_origin+0x50/0x90 [ 660.792824][T13618] do_recvmmsg+0x11ba/0x22b0 [ 660.797455][T13618] ? __msan_poison_alloca+0xf0/0x120 [ 660.802747][T13618] ? __se_sys_recvmmsg+0xd3/0x410 [ 660.807772][T13618] ? __se_sys_recvmmsg+0xd3/0x410 [ 660.812799][T13618] __se_sys_recvmmsg+0x247/0x410 [ 660.817740][T13618] ? kmsan_get_shadow_origin_ptr+0x81/0xb0 [ 660.823556][T13618] ? kmsan_get_metadata+0x116/0x180 [ 660.828773][T13618] __x64_sys_recvmmsg+0x62/0x80 [ 660.833630][T13618] do_syscall_64+0x9f/0x140 [ 660.838143][T13618] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 660.844033][T13618] RIP: 0033:0x45de29 [ 660.847929][T13618] Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 660.867535][T13618] RSP: 002b:00007fbcc6b87c78 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 660.875955][T13618] RAX: ffffffffffffffda RBX: 0000000000027000 RCX: 000000000045de29 [ 660.883927][T13618] RDX: 0000000004000361 RSI: 0000000020004000 RDI: 0000000000000004 [ 660.891901][T13618] RBP: 000000000118c018 R08: 0000000000000000 R09: 0000000000000000 [ 660.899876][T13618] R10: 0000000100000002 R11: 0000000000000246 R12: 000000000118bfd4 [ 660.907851][T13618] R13: 000000000169fb7f R14: 00007fbcc6b889c0 R15: 000000000118bfd4 [ 660.915832][T13618] Uninit was stored to memory at: [ 660.920868][T13618] kmsan_internal_chain_origin+0xad/0x130 [ 660.926595][T13618] __msan_chain_origin+0x50/0x90 [ 660.931540][T13618] do_recvmmsg+0x11ba/0x22b0 [ 660.936139][T13618] __se_sys_recvmmsg+0x247/0x410 [ 660.941077][T13618] __x64_sys_recvmmsg+0x62/0x80 [ 660.945930][T13618] do_syscall_64+0x9f/0x140 [ 660.950441][T13618] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 660.956323][T13618] [ 660.958648][T13618] Uninit was stored to memory at: [ 660.963678][T13618] kmsan_internal_chain_origin+0xad/0x130 [ 660.969405][T13618] __msan_chain_origin+0x50/0x90 [ 660.974365][T13618] do_recvmmsg+0x11ba/0x22b0 [ 660.978958][T13618] __se_sys_recvmmsg+0x247/0x410 [ 660.983893][T13618] __x64_sys_recvmmsg+0x62/0x80 [ 660.988744][T13618] do_syscall_64+0x9f/0x140 [ 660.993286][T13618] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 660.999164][T13618] [ 661.001482][T13618] Uninit was stored to memory at: [ 661.006517][T13618] kmsan_internal_chain_origin+0xad/0x130 [ 661.012247][T13618] __msan_chain_origin+0x50/0x90 [ 661.017183][T13618] do_recvmmsg+0x11ba/0x22b0 [ 661.021777][T13618] __se_sys_recvmmsg+0x247/0x410 [ 661.026716][T13618] __x64_sys_recvmmsg+0x62/0x80 [ 661.031603][T13618] do_syscall_64+0x9f/0x140 [ 661.036112][T13618] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 661.041993][T13618] [ 661.044318][T13618] Uninit was stored to memory at: [ 661.049350][T13618] kmsan_internal_chain_origin+0xad/0x130 [ 661.055079][T13618] __msan_chain_origin+0x50/0x90 [ 661.060016][T13618] do_recvmmsg+0x11ba/0x22b0 [ 661.064610][T13618] __se_sys_recvmmsg+0x247/0x410 [ 661.069556][T13618] __x64_sys_recvmmsg+0x62/0x80 [ 661.074408][T13618] do_syscall_64+0x9f/0x140 [ 661.078911][T13618] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 661.084790][T13618] [ 661.087113][T13618] Uninit was stored to memory at: [ 661.092141][T13618] kmsan_internal_chain_origin+0xad/0x130 [ 661.097861][T13618] __msan_chain_origin+0x50/0x90 [ 661.102801][T13618] do_recvmmsg+0x11ba/0x22b0 [ 661.107389][T13618] __se_sys_recvmmsg+0x247/0x410 [ 661.112330][T13618] __x64_sys_recvmmsg+0x62/0x80 [ 661.117186][T13618] do_syscall_64+0x9f/0x140 [ 661.121694][T13618] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 661.127572][T13618] [ 661.129894][T13618] Uninit was stored to memory at: [ 661.134925][T13618] kmsan_internal_chain_origin+0xad/0x130 [ 661.140647][T13618] __msan_chain_origin+0x50/0x90 [ 661.145588][T13618] do_recvmmsg+0x11ba/0x22b0 [ 661.150178][T13618] __se_sys_recvmmsg+0x247/0x410 [ 661.155117][T13618] __x64_sys_recvmmsg+0x62/0x80 [ 661.159973][T13618] do_syscall_64+0x9f/0x140 [ 661.164478][T13618] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 661.170354][T13618] [ 661.172675][T13618] Uninit was stored to memory at: [ 661.177704][T13618] kmsan_internal_chain_origin+0xad/0x130 [ 661.183427][T13618] __msan_chain_origin+0x50/0x90 [ 661.188364][T13618] do_recvmmsg+0x11ba/0x22b0 [ 661.192954][T13618] __se_sys_recvmmsg+0x247/0x410 [ 661.197892][T13618] __x64_sys_recvmmsg+0x62/0x80 [ 661.202860][T13618] do_syscall_64+0x9f/0x140 [ 661.207366][T13618] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 661.213248][T13618] [ 661.215571][T13618] Local variable ----msg_sys@do_recvmmsg created at: [ 661.222271][T13618] do_recvmmsg+0xbf/0x22b0 [ 661.226689][T13618] do_recvmmsg+0xbf/0x22b0 [ 661.491039][T13618] not chained 140000 origins [ 661.495678][T13618] CPU: 1 PID: 13618 Comm: syz-executor.4 Not tainted 5.9.0-rc4-syzkaller #0 [ 661.504355][T13618] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 661.514416][T13618] Call Trace: [ 661.517721][T13618] dump_stack+0x21c/0x280 [ 661.522060][T13618] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 661.528146][T13618] kmsan_internal_chain_origin+0x6f/0x130 [ 661.533883][T13618] ? kmsan_get_metadata+0x116/0x180 [ 661.539088][T13618] ? kmsan_internal_check_memory+0xb1/0x3d0 [ 661.544991][T13618] ? kmsan_internal_set_origin+0x75/0xb0 [ 661.550645][T13618] ? kmsan_check_memory+0xd/0x10 [ 661.555587][T13618] ? ____sys_recvmsg+0x9fe/0xcf0 [ 661.560530][T13618] ? kmsan_get_metadata+0x116/0x180 [ 661.565849][T13618] ? kmsan_set_origin_checked+0x95/0xf0 [ 661.571404][T13618] ? kmsan_internal_unpoison_shadow+0x2f/0x40 [ 661.577480][T13618] ? _copy_from_user+0x201/0x310 [ 661.582422][T13618] ? kmsan_get_metadata+0x116/0x180 [ 661.587624][T13618] __msan_chain_origin+0x50/0x90 [ 661.592578][T13618] do_recvmmsg+0x11ba/0x22b0 [ 661.597212][T13618] ? __msan_poison_alloca+0xf0/0x120 [ 661.602499][T13618] ? __se_sys_recvmmsg+0xd3/0x410 [ 661.607524][T13618] ? __se_sys_recvmmsg+0xd3/0x410 [ 661.612554][T13618] __se_sys_recvmmsg+0x247/0x410 [ 661.617498][T13618] ? kmsan_get_shadow_origin_ptr+0x81/0xb0 [ 661.623312][T13618] ? kmsan_get_metadata+0x116/0x180 [ 661.628522][T13618] __x64_sys_recvmmsg+0x62/0x80 [ 661.633384][T13618] do_syscall_64+0x9f/0x140 [ 661.637894][T13618] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 661.643785][T13618] RIP: 0033:0x45de29 [ 661.647737][T13618] Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 661.667357][T13618] RSP: 002b:00007fbcc6b87c78 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 661.675780][T13618] RAX: ffffffffffffffda RBX: 0000000000027000 RCX: 000000000045de29 [ 661.683754][T13618] RDX: 0000000004000361 RSI: 0000000020004000 RDI: 0000000000000004 [ 661.691726][T13618] RBP: 000000000118c018 R08: 0000000000000000 R09: 0000000000000000 [ 661.699701][T13618] R10: 0000000100000002 R11: 0000000000000246 R12: 000000000118bfd4 [ 661.707674][T13618] R13: 000000000169fb7f R14: 00007fbcc6b889c0 R15: 000000000118bfd4 [ 661.715656][T13618] Uninit was stored to memory at: [ 661.720696][T13618] kmsan_internal_chain_origin+0xad/0x130 [ 661.726416][T13618] __msan_chain_origin+0x50/0x90 [ 661.731370][T13618] do_recvmmsg+0x11ba/0x22b0 [ 661.735967][T13618] __se_sys_recvmmsg+0x247/0x410 [ 661.741020][T13618] __x64_sys_recvmmsg+0x62/0x80 [ 661.745925][T13618] do_syscall_64+0x9f/0x140 [ 661.750434][T13618] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 661.756316][T13618] [ 661.758635][T13618] Uninit was stored to memory at: [ 661.763671][T13618] kmsan_internal_chain_origin+0xad/0x130 [ 661.769401][T13618] __msan_chain_origin+0x50/0x90 [ 661.774340][T13618] do_recvmmsg+0x11ba/0x22b0 [ 661.778932][T13618] __se_sys_recvmmsg+0x247/0x410 [ 661.783870][T13618] __x64_sys_recvmmsg+0x62/0x80 [ 661.788727][T13618] do_syscall_64+0x9f/0x140 [ 661.793233][T13618] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 661.799116][T13618] [ 661.801437][T13618] Uninit was stored to memory at: [ 661.806481][T13618] kmsan_internal_chain_origin+0xad/0x130 [ 661.812208][T13618] __msan_chain_origin+0x50/0x90 [ 661.817151][T13618] do_recvmmsg+0x11ba/0x22b0 [ 661.821751][T13618] __se_sys_recvmmsg+0x247/0x410 [ 661.826688][T13618] __x64_sys_recvmmsg+0x62/0x80 [ 661.826744][T13616] not chained 150000 origins [ 661.831550][T13618] do_syscall_64+0x9f/0x140 [ 661.836133][T13616] CPU: 0 PID: 13616 Comm: syz-executor.4 Not tainted 5.9.0-rc4-syzkaller #0 [ 661.840619][T13618] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 661.849250][T13616] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 661.855112][T13618] [ 661.865147][T13616] Call Trace: [ 661.867466][T13618] Uninit was stored to memory at: [ 661.870741][T13616] dump_stack+0x21c/0x280 [ 661.875742][T13618] kmsan_internal_chain_origin+0xad/0x130 [ 661.880045][T13616] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 661.885740][T13618] __msan_chain_origin+0x50/0x90 [ 661.891779][T13616] kmsan_internal_chain_origin+0x6f/0x130 [ 661.896691][T13618] do_recvmmsg+0x11ba/0x22b0 [ 661.902394][T13616] ? kmsan_get_metadata+0x116/0x180 [ 661.906952][T13618] __se_sys_recvmmsg+0x247/0x410 [ 661.912142][T13616] ? kmsan_internal_check_memory+0xb1/0x3d0 [ 661.917050][T13618] __x64_sys_recvmmsg+0x62/0x80 [ 661.922921][T13616] ? kmsan_internal_set_origin+0x75/0xb0 [ 661.927746][T13618] do_syscall_64+0x9f/0x140 [ 661.933355][T13616] ? kmsan_check_memory+0xd/0x10 [ 661.937830][T13618] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 661.942825][T13616] ? ____sys_recvmsg+0x9fe/0xcf0 [ 661.948690][T13618] [ 661.953614][T13616] ? kmsan_get_metadata+0x116/0x180 [ 661.955918][T13618] Uninit was stored to memory at: [ 661.961098][T13616] ? kmsan_set_origin_checked+0x95/0xf0 [ 661.966094][T13618] kmsan_internal_chain_origin+0xad/0x130 [ 661.971610][T13616] ? kmsan_internal_unpoison_shadow+0x2f/0x40 [ 661.977302][T13618] __msan_chain_origin+0x50/0x90 [ 661.983340][T13616] ? _copy_from_user+0x201/0x310 [ 661.988254][T13618] do_recvmmsg+0x11ba/0x22b0 [ 661.993168][T13616] ? kmsan_get_metadata+0x116/0x180 [ 661.997732][T13618] __se_sys_recvmmsg+0x247/0x410 [ 662.002904][T13616] __msan_chain_origin+0x50/0x90 [ 662.007812][T13618] __x64_sys_recvmmsg+0x62/0x80 [ 662.012735][T13616] do_recvmmsg+0x11ba/0x22b0 [ 662.017561][T13618] do_syscall_64+0x9f/0x140 [ 662.022147][T13616] ? __msan_poison_alloca+0xf0/0x120 [ 662.026600][T13618] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 662.031860][T13616] ? __se_sys_recvmmsg+0xd3/0x410 [ 662.037713][T13618] [ 662.042718][T13616] ? __se_sys_recvmmsg+0xd3/0x410 [ 662.045013][T13618] Uninit was stored to memory at: [ 662.050019][T13616] __se_sys_recvmmsg+0x247/0x410 [ 662.055017][T13618] kmsan_internal_chain_origin+0xad/0x130 [ 662.059928][T13616] ? kmsan_get_shadow_origin_ptr+0x81/0xb0 [ 662.065618][T13618] __msan_chain_origin+0x50/0x90 [ 662.071398][T13616] ? kmsan_get_metadata+0x116/0x180 [ 662.076306][T13618] do_recvmmsg+0x11ba/0x22b0 [ 662.081482][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 662.086045][T13618] __se_sys_recvmmsg+0x247/0x410 [ 662.090876][T13616] do_syscall_64+0x9f/0x140 [ 662.095781][T13618] __x64_sys_recvmmsg+0x62/0x80 [ 662.100262][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 662.105097][T13618] do_syscall_64+0x9f/0x140 [ 662.110961][T13616] RIP: 0033:0x45de29 [ 662.115440][T13618] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 662.119309][T13616] Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 662.125163][T13618] [ 662.144755][T13616] RSP: 002b:00007fbcc6ba8c78 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 662.147057][T13618] Uninit was stored to memory at: [ 662.155445][T13616] RAX: ffffffffffffffda RBX: 0000000000027000 RCX: 000000000045de29 [ 662.160460][T13618] kmsan_internal_chain_origin+0xad/0x130 [ 662.168404][T13616] RDX: 0000000004000361 RSI: 0000000020004000 RDI: 0000000000000004 [ 662.174107][T13618] __msan_chain_origin+0x50/0x90 [ 662.182058][T13616] RBP: 000000000118bf70 R08: 0000000000000000 R09: 0000000000000000 [ 662.186979][T13618] do_recvmmsg+0x11ba/0x22b0 [ 662.194923][T13616] R10: 0000000100000002 R11: 0000000000000246 R12: 000000000118bf2c [ 662.199487][T13618] __se_sys_recvmmsg+0x247/0x410 [ 662.207434][T13616] R13: 000000000169fb7f R14: 00007fbcc6ba99c0 R15: 000000000118bf2c [ 662.212358][T13618] __x64_sys_recvmmsg+0x62/0x80 [ 662.220302][T13616] Uninit was stored to memory at: [ 662.225143][T13618] do_syscall_64+0x9f/0x140 [ 662.230135][T13616] kmsan_internal_chain_origin+0xad/0x130 [ 662.234625][T13618] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 662.240330][T13616] __msan_chain_origin+0x50/0x90 [ 662.246185][T13618] [ 662.251123][T13616] do_recvmmsg+0x11ba/0x22b0 [ 662.253419][T13618] Local variable ----msg_sys@do_recvmmsg created at: [ 662.257988][T13616] __se_sys_recvmmsg+0x247/0x410 [ 662.264634][T13618] do_recvmmsg+0xbf/0x22b0 [ 662.269546][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 662.273935][T13618] do_recvmmsg+0xbf/0x22b0 [ 662.278775][T13616] do_syscall_64+0x9f/0x140 [ 662.287647][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 662.293640][T13616] [ 662.296054][T13616] Uninit was stored to memory at: [ 662.301111][T13616] kmsan_internal_chain_origin+0xad/0x130 [ 662.306836][T13616] __msan_chain_origin+0x50/0x90 [ 662.311832][T13616] do_recvmmsg+0x11ba/0x22b0 [ 662.316426][T13616] __se_sys_recvmmsg+0x247/0x410 [ 662.321445][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 662.326329][T13616] do_syscall_64+0x9f/0x140 [ 662.330836][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 662.336715][T13616] [ 662.339043][T13616] Uninit was stored to memory at: [ 662.344098][T13616] kmsan_internal_chain_origin+0xad/0x130 [ 662.349825][T13616] __msan_chain_origin+0x50/0x90 [ 662.354768][T13616] do_recvmmsg+0x11ba/0x22b0 [ 662.359359][T13616] __se_sys_recvmmsg+0x247/0x410 [ 662.364299][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 662.369154][T13616] do_syscall_64+0x9f/0x140 [ 662.373659][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 662.379541][T13616] [ 662.381860][T13616] Uninit was stored to memory at: [ 662.386891][T13616] kmsan_internal_chain_origin+0xad/0x130 [ 662.392618][T13616] __msan_chain_origin+0x50/0x90 [ 662.397557][T13616] do_recvmmsg+0x11ba/0x22b0 [ 662.402152][T13616] __se_sys_recvmmsg+0x247/0x410 [ 662.407091][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 662.411945][T13616] do_syscall_64+0x9f/0x140 [ 662.416453][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 662.422347][T13616] [ 662.424671][T13616] Uninit was stored to memory at: [ 662.429703][T13616] kmsan_internal_chain_origin+0xad/0x130 [ 662.435431][T13616] __msan_chain_origin+0x50/0x90 [ 662.440367][T13616] do_recvmmsg+0x11ba/0x22b0 [ 662.444957][T13616] __se_sys_recvmmsg+0x247/0x410 [ 662.449900][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 662.454765][T13616] do_syscall_64+0x9f/0x140 [ 662.459276][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 662.465154][T13616] [ 662.467475][T13616] Uninit was stored to memory at: [ 662.472505][T13616] kmsan_internal_chain_origin+0xad/0x130 [ 662.478232][T13616] __msan_chain_origin+0x50/0x90 [ 662.483175][T13616] do_recvmmsg+0x11ba/0x22b0 [ 662.487769][T13616] __se_sys_recvmmsg+0x247/0x410 [ 662.492712][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 662.497564][T13616] do_syscall_64+0x9f/0x140 [ 662.502066][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 662.507942][T13616] [ 662.510267][T13616] Uninit was stored to memory at: [ 662.515297][T13616] kmsan_internal_chain_origin+0xad/0x130 [ 662.521020][T13616] __msan_chain_origin+0x50/0x90 [ 662.525962][T13616] do_recvmmsg+0x11ba/0x22b0 [ 662.530553][T13616] __se_sys_recvmmsg+0x247/0x410 [ 662.535492][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 662.540346][T13616] do_syscall_64+0x9f/0x140 [ 662.544850][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 662.550726][T13616] [ 662.553055][T13616] Local variable ----msg_sys@do_recvmmsg created at: [ 662.559746][T13616] do_recvmmsg+0xbf/0x22b0 [ 662.564174][T13616] do_recvmmsg+0xbf/0x22b0 [ 663.053997][T13618] not chained 160000 origins [ 663.058632][T13618] CPU: 1 PID: 13618 Comm: syz-executor.4 Not tainted 5.9.0-rc4-syzkaller #0 [ 663.067301][T13618] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 663.077362][T13618] Call Trace: [ 663.080666][T13618] dump_stack+0x21c/0x280 [ 663.085012][T13618] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 663.091087][T13618] kmsan_internal_chain_origin+0x6f/0x130 [ 663.096813][T13618] ? kmsan_get_metadata+0x116/0x180 [ 663.102019][T13618] ? kmsan_internal_check_memory+0xb1/0x3d0 [ 663.107916][T13618] ? kmsan_internal_set_origin+0x75/0xb0 [ 663.113565][T13618] ? kmsan_check_memory+0xd/0x10 [ 663.118599][T13618] ? ____sys_recvmsg+0x9fe/0xcf0 [ 663.123546][T13618] ? kmsan_get_metadata+0x116/0x180 [ 663.128750][T13618] ? kmsan_set_origin_checked+0x95/0xf0 [ 663.134304][T13618] ? kmsan_internal_unpoison_shadow+0x2f/0x40 [ 663.140383][T13618] ? _copy_from_user+0x201/0x310 [ 663.145326][T13618] ? kmsan_get_metadata+0x116/0x180 [ 663.150533][T13618] __msan_chain_origin+0x50/0x90 [ 663.155479][T13618] do_recvmmsg+0x11ba/0x22b0 [ 663.160108][T13618] ? __msan_poison_alloca+0xf0/0x120 [ 663.165397][T13618] ? __se_sys_recvmmsg+0xd3/0x410 [ 663.170423][T13618] ? __se_sys_recvmmsg+0xd3/0x410 [ 663.175452][T13618] __se_sys_recvmmsg+0x247/0x410 [ 663.180419][T13618] ? kmsan_get_shadow_origin_ptr+0x81/0xb0 [ 663.186231][T13618] ? kmsan_get_metadata+0x116/0x180 [ 663.191442][T13618] __x64_sys_recvmmsg+0x62/0x80 [ 663.196301][T13618] do_syscall_64+0x9f/0x140 [ 663.200809][T13618] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 663.206701][T13618] RIP: 0033:0x45de29 [ 663.210597][T13618] Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 663.230206][T13618] RSP: 002b:00007fbcc6b87c78 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 663.238628][T13618] RAX: ffffffffffffffda RBX: 0000000000027000 RCX: 000000000045de29 [ 663.246604][T13618] RDX: 0000000004000361 RSI: 0000000020004000 RDI: 0000000000000004 [ 663.254577][T13618] RBP: 000000000118c018 R08: 0000000000000000 R09: 0000000000000000 [ 663.262554][T13618] R10: 0000000100000002 R11: 0000000000000246 R12: 000000000118bfd4 [ 663.270527][T13618] R13: 000000000169fb7f R14: 00007fbcc6b889c0 R15: 000000000118bfd4 [ 663.278505][T13618] Uninit was stored to memory at: [ 663.283539][T13618] kmsan_internal_chain_origin+0xad/0x130 [ 663.289264][T13618] __msan_chain_origin+0x50/0x90 [ 663.294204][T13618] do_recvmmsg+0x11ba/0x22b0 [ 663.298796][T13618] __se_sys_recvmmsg+0x247/0x410 [ 663.303736][T13618] __x64_sys_recvmmsg+0x62/0x80 [ 663.308588][T13618] do_syscall_64+0x9f/0x140 [ 663.313096][T13618] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 663.318975][T13618] [ 663.321297][T13618] Uninit was stored to memory at: [ 663.326338][T13618] kmsan_internal_chain_origin+0xad/0x130 [ 663.332058][T13618] __msan_chain_origin+0x50/0x90 [ 663.337001][T13618] do_recvmmsg+0x11ba/0x22b0 [ 663.341596][T13618] __se_sys_recvmmsg+0x247/0x410 [ 663.346533][T13618] __x64_sys_recvmmsg+0x62/0x80 [ 663.351385][T13618] do_syscall_64+0x9f/0x140 [ 663.355896][T13618] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 663.361774][T13618] [ 663.364092][T13618] Uninit was stored to memory at: [ 663.369121][T13618] kmsan_internal_chain_origin+0xad/0x130 [ 663.374844][T13618] __msan_chain_origin+0x50/0x90 [ 663.379784][T13618] do_recvmmsg+0x11ba/0x22b0 [ 663.384371][T13618] __se_sys_recvmmsg+0x247/0x410 [ 663.389308][T13618] __x64_sys_recvmmsg+0x62/0x80 [ 663.394164][T13618] do_syscall_64+0x9f/0x140 [ 663.398675][T13618] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 663.404551][T13618] [ 663.406872][T13618] Uninit was stored to memory at: [ 663.411905][T13618] kmsan_internal_chain_origin+0xad/0x130 [ 663.417628][T13618] __msan_chain_origin+0x50/0x90 [ 663.422565][T13618] do_recvmmsg+0x11ba/0x22b0 [ 663.427154][T13618] __se_sys_recvmmsg+0x247/0x410 [ 663.432102][T13618] __x64_sys_recvmmsg+0x62/0x80 [ 663.436956][T13618] do_syscall_64+0x9f/0x140 [ 663.441461][T13618] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 663.447354][T13618] [ 663.449677][T13618] Uninit was stored to memory at: [ 663.454705][T13618] kmsan_internal_chain_origin+0xad/0x130 [ 663.460426][T13618] __msan_chain_origin+0x50/0x90 [ 663.465363][T13618] do_recvmmsg+0x11ba/0x22b0 [ 663.469954][T13618] __se_sys_recvmmsg+0x247/0x410 [ 663.474894][T13618] __x64_sys_recvmmsg+0x62/0x80 [ 663.479747][T13618] do_syscall_64+0x9f/0x140 [ 663.484258][T13618] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 663.490135][T13618] [ 663.492454][T13618] Uninit was stored to memory at: [ 663.497484][T13618] kmsan_internal_chain_origin+0xad/0x130 [ 663.503208][T13618] __msan_chain_origin+0x50/0x90 [ 663.508158][T13618] do_recvmmsg+0x11ba/0x22b0 [ 663.512750][T13618] __se_sys_recvmmsg+0x247/0x410 [ 663.517690][T13618] __x64_sys_recvmmsg+0x62/0x80 [ 663.522542][T13618] do_syscall_64+0x9f/0x140 [ 663.527050][T13618] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 663.532930][T13618] [ 663.535249][T13618] Uninit was stored to memory at: [ 663.540275][T13618] kmsan_internal_chain_origin+0xad/0x130 [ 663.545997][T13618] __msan_chain_origin+0x50/0x90 [ 663.550939][T13618] do_recvmmsg+0x11ba/0x22b0 [ 663.555530][T13618] __se_sys_recvmmsg+0x247/0x410 [ 663.560467][T13618] __x64_sys_recvmmsg+0x62/0x80 [ 663.565323][T13618] do_syscall_64+0x9f/0x140 [ 663.569830][T13618] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 663.575708][T13618] [ 663.578031][T13618] Local variable ----msg_sys@do_recvmmsg created at: [ 663.584710][T13618] do_recvmmsg+0xbf/0x22b0 [ 663.589132][T13618] do_recvmmsg+0xbf/0x22b0 [ 664.287725][T13616] not chained 170000 origins [ 664.292365][T13616] CPU: 1 PID: 13616 Comm: syz-executor.4 Not tainted 5.9.0-rc4-syzkaller #0 [ 664.301032][T13616] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 664.311083][T13616] Call Trace: [ 664.314380][T13616] dump_stack+0x21c/0x280 [ 664.318718][T13616] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 664.324796][T13616] kmsan_internal_chain_origin+0x6f/0x130 [ 664.330530][T13616] ? kmsan_get_metadata+0x116/0x180 [ 664.335733][T13616] ? kmsan_internal_check_memory+0xb1/0x3d0 [ 664.341627][T13616] ? kmsan_internal_set_origin+0x75/0xb0 [ 664.347283][T13616] ? kmsan_check_memory+0xd/0x10 [ 664.352225][T13616] ? ____sys_recvmsg+0x9fe/0xcf0 [ 664.357171][T13616] ? kmsan_get_metadata+0x116/0x180 [ 664.362377][T13616] ? kmsan_set_origin_checked+0x95/0xf0 [ 664.367925][T13616] ? kmsan_internal_unpoison_shadow+0x2f/0x40 [ 664.374008][T13616] ? _copy_from_user+0x201/0x310 [ 664.378954][T13616] ? kmsan_get_metadata+0x116/0x180 [ 664.384161][T13616] __msan_chain_origin+0x50/0x90 [ 664.389105][T13616] do_recvmmsg+0x11ba/0x22b0 [ 664.393734][T13616] ? __msan_poison_alloca+0xf0/0x120 [ 664.399036][T13616] ? __se_sys_recvmmsg+0xd3/0x410 [ 664.404068][T13616] ? __se_sys_recvmmsg+0xd3/0x410 [ 664.409098][T13616] __se_sys_recvmmsg+0x247/0x410 [ 664.414043][T13616] ? kmsan_get_shadow_origin_ptr+0x81/0xb0 [ 664.419858][T13616] ? kmsan_get_metadata+0x116/0x180 [ 664.425071][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 664.429931][T13616] do_syscall_64+0x9f/0x140 [ 664.434462][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 664.440350][T13616] RIP: 0033:0x45de29 [ 664.444248][T13616] Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 664.463863][T13616] RSP: 002b:00007fbcc6ba8c78 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 664.472288][T13616] RAX: ffffffffffffffda RBX: 0000000000027000 RCX: 000000000045de29 [ 664.480273][T13616] RDX: 0000000004000361 RSI: 0000000020004000 RDI: 0000000000000004 [ 664.488255][T13616] RBP: 000000000118bf70 R08: 0000000000000000 R09: 0000000000000000 [ 664.496231][T13616] R10: 0000000100000002 R11: 0000000000000246 R12: 000000000118bf2c [ 664.504196][T13616] R13: 000000000169fb7f R14: 00007fbcc6ba99c0 R15: 000000000118bf2c [ 664.512166][T13616] Uninit was stored to memory at: [ 664.517193][T13616] kmsan_internal_chain_origin+0xad/0x130 [ 664.522903][T13616] __msan_chain_origin+0x50/0x90 [ 664.527832][T13616] do_recvmmsg+0x11ba/0x22b0 [ 664.532411][T13616] __se_sys_recvmmsg+0x247/0x410 [ 664.537335][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 664.542177][T13616] do_syscall_64+0x9f/0x140 [ 664.546669][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 664.552539][T13616] [ 664.554849][T13616] Uninit was stored to memory at: [ 664.559883][T13616] kmsan_internal_chain_origin+0xad/0x130 [ 664.565591][T13616] __msan_chain_origin+0x50/0x90 [ 664.570543][T13616] do_recvmmsg+0x11ba/0x22b0 [ 664.575147][T13616] __se_sys_recvmmsg+0x247/0x410 [ 664.580083][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 664.584923][T13616] do_syscall_64+0x9f/0x140 [ 664.589417][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 664.595287][T13616] [ 664.597606][T13616] Uninit was stored to memory at: [ 664.602624][T13616] kmsan_internal_chain_origin+0xad/0x130 [ 664.608330][T13616] __msan_chain_origin+0x50/0x90 [ 664.613254][T13616] do_recvmmsg+0x11ba/0x22b0 [ 664.617832][T13616] __se_sys_recvmmsg+0x247/0x410 [ 664.622757][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 664.627687][T13616] do_syscall_64+0x9f/0x140 [ 664.632178][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 664.638048][T13616] [ 664.640370][T13616] Uninit was stored to memory at: [ 664.645411][T13616] kmsan_internal_chain_origin+0xad/0x130 [ 664.651136][T13616] __msan_chain_origin+0x50/0x90 [ 664.656076][T13616] do_recvmmsg+0x11ba/0x22b0 [ 664.660655][T13616] __se_sys_recvmmsg+0x247/0x410 [ 664.665579][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 664.670430][T13616] do_syscall_64+0x9f/0x140 [ 664.674926][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 664.680797][T13616] [ 664.683110][T13616] Uninit was stored to memory at: [ 664.688130][T13616] kmsan_internal_chain_origin+0xad/0x130 [ 664.693841][T13616] __msan_chain_origin+0x50/0x90 [ 664.698767][T13616] do_recvmmsg+0x11ba/0x22b0 [ 664.703361][T13616] __se_sys_recvmmsg+0x247/0x410 [ 664.708286][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 664.713126][T13616] do_syscall_64+0x9f/0x140 [ 664.717618][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 664.723488][T13616] [ 664.725798][T13616] Uninit was stored to memory at: [ 664.730812][T13616] kmsan_internal_chain_origin+0xad/0x130 [ 664.736515][T13616] __msan_chain_origin+0x50/0x90 [ 664.741437][T13616] do_recvmmsg+0x11ba/0x22b0 [ 664.746013][T13616] __se_sys_recvmmsg+0x247/0x410 [ 664.750951][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 664.755792][T13616] do_syscall_64+0x9f/0x140 [ 664.760286][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 664.766153][T13616] [ 664.768466][T13616] Uninit was stored to memory at: [ 664.773478][T13616] kmsan_internal_chain_origin+0xad/0x130 [ 664.779199][T13616] __msan_chain_origin+0x50/0x90 [ 664.784122][T13616] do_recvmmsg+0x11ba/0x22b0 [ 664.788700][T13616] __se_sys_recvmmsg+0x247/0x410 [ 664.793622][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 664.798462][T13616] do_syscall_64+0x9f/0x140 [ 664.802955][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 664.808824][T13616] [ 664.811136][T13616] Local variable ----msg_sys@do_recvmmsg created at: [ 664.817791][T13616] do_recvmmsg+0xbf/0x22b0 [ 664.822199][T13616] do_recvmmsg+0xbf/0x22b0 [ 665.131789][T13616] not chained 180000 origins [ 665.136420][T13616] CPU: 0 PID: 13616 Comm: syz-executor.4 Not tainted 5.9.0-rc4-syzkaller #0 [ 665.145089][T13616] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 665.155143][T13616] Call Trace: [ 665.158445][T13616] dump_stack+0x21c/0x280 [ 665.162785][T13616] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 665.168859][T13616] kmsan_internal_chain_origin+0x6f/0x130 [ 665.174584][T13616] ? kmsan_get_metadata+0x116/0x180 [ 665.179786][T13616] ? kmsan_internal_check_memory+0xb1/0x3d0 [ 665.185687][T13616] ? kmsan_internal_set_origin+0x75/0xb0 [ 665.191336][T13616] ? kmsan_check_memory+0xd/0x10 [ 665.196274][T13616] ? ____sys_recvmsg+0x9fe/0xcf0 [ 665.201221][T13616] ? kmsan_get_metadata+0x116/0x180 [ 665.206452][T13616] ? kmsan_set_origin_checked+0x95/0xf0 [ 665.212002][T13616] ? kmsan_internal_unpoison_shadow+0x2f/0x40 [ 665.218073][T13616] ? _copy_from_user+0x201/0x310 [ 665.223018][T13616] ? kmsan_get_metadata+0x116/0x180 [ 665.228219][T13616] __msan_chain_origin+0x50/0x90 [ 665.233165][T13616] do_recvmmsg+0x11ba/0x22b0 [ 665.237797][T13616] ? __msan_poison_alloca+0xf0/0x120 [ 665.243117][T13616] ? __se_sys_recvmmsg+0xd3/0x410 [ 665.248143][T13616] ? __se_sys_recvmmsg+0xd3/0x410 [ 665.253185][T13616] __se_sys_recvmmsg+0x247/0x410 [ 665.258129][T13616] ? kmsan_get_shadow_origin_ptr+0x81/0xb0 [ 665.263941][T13616] ? kmsan_get_metadata+0x116/0x180 [ 665.269147][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 665.274006][T13616] do_syscall_64+0x9f/0x140 [ 665.278515][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 665.284403][T13616] RIP: 0033:0x45de29 [ 665.288302][T13616] Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 665.307904][T13616] RSP: 002b:00007fbcc6ba8c78 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 665.316320][T13616] RAX: ffffffffffffffda RBX: 0000000000027000 RCX: 000000000045de29 [ 665.324296][T13616] RDX: 0000000004000361 RSI: 0000000020004000 RDI: 0000000000000004 [ 665.332264][T13616] RBP: 000000000118bf70 R08: 0000000000000000 R09: 0000000000000000 [ 665.340237][T13616] R10: 0000000100000002 R11: 0000000000000246 R12: 000000000118bf2c [ 665.348208][T13616] R13: 000000000169fb7f R14: 00007fbcc6ba99c0 R15: 000000000118bf2c [ 665.356185][T13616] Uninit was stored to memory at: [ 665.361216][T13616] kmsan_internal_chain_origin+0xad/0x130 [ 665.366934][T13616] __msan_chain_origin+0x50/0x90 [ 665.371872][T13616] do_recvmmsg+0x11ba/0x22b0 [ 665.376458][T13616] __se_sys_recvmmsg+0x247/0x410 [ 665.381393][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 665.386248][T13616] do_syscall_64+0x9f/0x140 [ 665.390755][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 665.396636][T13616] [ 665.398960][T13616] Uninit was stored to memory at: [ 665.403984][T13616] kmsan_internal_chain_origin+0xad/0x130 [ 665.409704][T13616] __msan_chain_origin+0x50/0x90 [ 665.414674][T13616] do_recvmmsg+0x11ba/0x22b0 [ 665.419270][T13616] __se_sys_recvmmsg+0x247/0x410 [ 665.424207][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 665.429059][T13616] do_syscall_64+0x9f/0x140 [ 665.433568][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 665.439444][T13616] [ 665.441763][T13616] Uninit was stored to memory at: [ 665.446788][T13616] kmsan_internal_chain_origin+0xad/0x130 [ 665.452500][T13616] __msan_chain_origin+0x50/0x90 [ 665.457433][T13616] do_recvmmsg+0x11ba/0x22b0 [ 665.462018][T13616] __se_sys_recvmmsg+0x247/0x410 [ 665.466947][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 665.471790][T13616] do_syscall_64+0x9f/0x140 [ 665.476283][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 665.482152][T13616] [ 665.484464][T13616] Uninit was stored to memory at: [ 665.489492][T13616] kmsan_internal_chain_origin+0xad/0x130 [ 665.495208][T13616] __msan_chain_origin+0x50/0x90 [ 665.500135][T13616] do_recvmmsg+0x11ba/0x22b0 [ 665.504716][T13616] __se_sys_recvmmsg+0x247/0x410 [ 665.509644][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 665.514490][T13616] do_syscall_64+0x9f/0x140 [ 665.518988][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 665.524861][T13616] [ 665.527171][T13616] Uninit was stored to memory at: [ 665.532185][T13616] kmsan_internal_chain_origin+0xad/0x130 [ 665.537892][T13616] __msan_chain_origin+0x50/0x90 [ 665.542818][T13616] do_recvmmsg+0x11ba/0x22b0 [ 665.547397][T13616] __se_sys_recvmmsg+0x247/0x410 [ 665.552321][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 665.557160][T13616] do_syscall_64+0x9f/0x140 [ 665.561653][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 665.567524][T13616] [ 665.569835][T13616] Uninit was stored to memory at: [ 665.574850][T13616] kmsan_internal_chain_origin+0xad/0x130 [ 665.580558][T13616] __msan_chain_origin+0x50/0x90 [ 665.585479][T13616] do_recvmmsg+0x11ba/0x22b0 [ 665.590055][T13616] __se_sys_recvmmsg+0x247/0x410 [ 665.594979][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 665.599817][T13616] do_syscall_64+0x9f/0x140 [ 665.604311][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 665.610180][T13616] [ 665.612488][T13616] Uninit was stored to memory at: [ 665.617502][T13616] kmsan_internal_chain_origin+0xad/0x130 [ 665.623221][T13616] __msan_chain_origin+0x50/0x90 [ 665.628144][T13616] do_recvmmsg+0x11ba/0x22b0 [ 665.632735][T13616] __se_sys_recvmmsg+0x247/0x410 [ 665.637657][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 665.642508][T13616] do_syscall_64+0x9f/0x140 [ 665.647007][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 665.652882][T13616] [ 665.655204][T13616] Local variable ----msg_sys@do_recvmmsg created at: [ 665.661880][T13616] do_recvmmsg+0xbf/0x22b0 [ 665.666286][T13616] do_recvmmsg+0xbf/0x22b0 [ 666.026910][T13618] not chained 190000 origins [ 666.031549][T13618] CPU: 0 PID: 13618 Comm: syz-executor.4 Not tainted 5.9.0-rc4-syzkaller #0 [ 666.040227][T13618] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 666.050267][T13618] Call Trace: [ 666.053555][T13618] dump_stack+0x21c/0x280 [ 666.057876][T13618] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 666.063935][T13618] kmsan_internal_chain_origin+0x6f/0x130 [ 666.069660][T13618] ? kmsan_get_metadata+0x116/0x180 [ 666.074849][T13618] ? kmsan_internal_check_memory+0xb1/0x3d0 [ 666.080732][T13618] ? kmsan_internal_set_origin+0x75/0xb0 [ 666.086362][T13618] ? kmsan_check_memory+0xd/0x10 [ 666.091299][T13618] ? ____sys_recvmsg+0x9fe/0xcf0 [ 666.096248][T13618] ? kmsan_get_metadata+0x116/0x180 [ 666.101444][T13618] ? kmsan_set_origin_checked+0x95/0xf0 [ 666.106987][T13618] ? kmsan_internal_unpoison_shadow+0x2f/0x40 [ 666.113059][T13618] ? _copy_from_user+0x201/0x310 [ 666.117994][T13618] ? kmsan_get_metadata+0x116/0x180 [ 666.123195][T13618] __msan_chain_origin+0x50/0x90 [ 666.128136][T13618] do_recvmmsg+0x11ba/0x22b0 [ 666.132751][T13618] ? __msan_poison_alloca+0xf0/0x120 [ 666.138030][T13618] ? __se_sys_recvmmsg+0xd3/0x410 [ 666.143043][T13618] ? __se_sys_recvmmsg+0xd3/0x410 [ 666.148069][T13618] __se_sys_recvmmsg+0x247/0x410 [ 666.153003][T13618] ? kmsan_get_shadow_origin_ptr+0x81/0xb0 [ 666.158801][T13618] ? kmsan_get_metadata+0x116/0x180 [ 666.164002][T13618] __x64_sys_recvmmsg+0x62/0x80 [ 666.168849][T13618] do_syscall_64+0x9f/0x140 [ 666.173346][T13618] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 666.179221][T13618] RIP: 0033:0x45de29 [ 666.183106][T13618] Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 666.202698][T13618] RSP: 002b:00007fbcc6b87c78 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 666.211097][T13618] RAX: ffffffffffffffda RBX: 0000000000027000 RCX: 000000000045de29 [ 666.219057][T13618] RDX: 0000000004000361 RSI: 0000000020004000 RDI: 0000000000000004 [ 666.227018][T13618] RBP: 000000000118c018 R08: 0000000000000000 R09: 0000000000000000 [ 666.234979][T13618] R10: 0000000100000002 R11: 0000000000000246 R12: 000000000118bfd4 [ 666.242953][T13618] R13: 000000000169fb7f R14: 00007fbcc6b889c0 R15: 000000000118bfd4 [ 666.250919][T13618] Uninit was stored to memory at: [ 666.255953][T13618] kmsan_internal_chain_origin+0xad/0x130 [ 666.261663][T13618] __msan_chain_origin+0x50/0x90 [ 666.266585][T13618] do_recvmmsg+0x11ba/0x22b0 [ 666.271166][T13618] __se_sys_recvmmsg+0x247/0x410 [ 666.276089][T13618] __x64_sys_recvmmsg+0x62/0x80 [ 666.280930][T13618] do_syscall_64+0x9f/0x140 [ 666.285422][T13618] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 666.291291][T13618] [ 666.293603][T13618] Uninit was stored to memory at: [ 666.298616][T13618] kmsan_internal_chain_origin+0xad/0x130 [ 666.304325][T13618] __msan_chain_origin+0x50/0x90 [ 666.309246][T13618] do_recvmmsg+0x11ba/0x22b0 [ 666.313824][T13618] __se_sys_recvmmsg+0x247/0x410 [ 666.318759][T13618] __x64_sys_recvmmsg+0x62/0x80 [ 666.323599][T13618] do_syscall_64+0x9f/0x140 [ 666.328093][T13618] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 666.333963][T13618] [ 666.336278][T13618] Uninit was stored to memory at: [ 666.341294][T13618] kmsan_internal_chain_origin+0xad/0x130 [ 666.347006][T13618] __msan_chain_origin+0x50/0x90 [ 666.351930][T13618] do_recvmmsg+0x11ba/0x22b0 [ 666.356506][T13618] __se_sys_recvmmsg+0x247/0x410 [ 666.361428][T13618] __x64_sys_recvmmsg+0x62/0x80 [ 666.366266][T13618] do_syscall_64+0x9f/0x140 [ 666.370772][T13618] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 666.376652][T13618] [ 666.378962][T13618] Uninit was stored to memory at: [ 666.383983][T13618] kmsan_internal_chain_origin+0xad/0x130 [ 666.389689][T13618] __msan_chain_origin+0x50/0x90 [ 666.394614][T13618] do_recvmmsg+0x11ba/0x22b0 [ 666.399189][T13618] __se_sys_recvmmsg+0x247/0x410 [ 666.404113][T13618] __x64_sys_recvmmsg+0x62/0x80 [ 666.408953][T13618] do_syscall_64+0x9f/0x140 [ 666.413455][T13618] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 666.419322][T13618] [ 666.421634][T13618] Uninit was stored to memory at: [ 666.426648][T13618] kmsan_internal_chain_origin+0xad/0x130 [ 666.432362][T13618] __msan_chain_origin+0x50/0x90 [ 666.437399][T13618] do_recvmmsg+0x11ba/0x22b0 [ 666.441990][T13618] __se_sys_recvmmsg+0x247/0x410 [ 666.446928][T13618] __x64_sys_recvmmsg+0x62/0x80 [ 666.451776][T13618] do_syscall_64+0x9f/0x140 [ 666.456274][T13618] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 666.462144][T13618] [ 666.464455][T13618] Uninit was stored to memory at: [ 666.469471][T13618] kmsan_internal_chain_origin+0xad/0x130 [ 666.475182][T13618] __msan_chain_origin+0x50/0x90 [ 666.480105][T13618] do_recvmmsg+0x11ba/0x22b0 [ 666.484682][T13618] __se_sys_recvmmsg+0x247/0x410 [ 666.489605][T13618] __x64_sys_recvmmsg+0x62/0x80 [ 666.494446][T13618] do_syscall_64+0x9f/0x140 [ 666.498942][T13618] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 666.504812][T13618] [ 666.507123][T13618] Uninit was stored to memory at: [ 666.512138][T13618] kmsan_internal_chain_origin+0xad/0x130 [ 666.517843][T13618] __msan_chain_origin+0x50/0x90 [ 666.522776][T13618] do_recvmmsg+0x11ba/0x22b0 [ 666.527352][T13618] __se_sys_recvmmsg+0x247/0x410 [ 666.532275][T13618] __x64_sys_recvmmsg+0x62/0x80 [ 666.537115][T13618] do_syscall_64+0x9f/0x140 [ 666.541609][T13618] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 666.547489][T13618] [ 666.549809][T13618] Local variable ----msg_sys@do_recvmmsg created at: [ 666.556467][T13618] do_recvmmsg+0xbf/0x22b0 [ 666.560873][T13618] do_recvmmsg+0xbf/0x22b0 [ 666.778132][T13616] not chained 200000 origins [ 666.782764][T13616] CPU: 1 PID: 13616 Comm: syz-executor.4 Not tainted 5.9.0-rc4-syzkaller #0 [ 666.791431][T13616] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 666.801485][T13616] Call Trace: [ 666.804787][T13616] dump_stack+0x21c/0x280 [ 666.809123][T13616] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 666.815198][T13616] kmsan_internal_chain_origin+0x6f/0x130 [ 666.820919][T13616] ? kmsan_get_metadata+0x116/0x180 [ 666.826123][T13616] ? kmsan_internal_check_memory+0xb1/0x3d0 [ 666.832022][T13616] ? kmsan_internal_set_origin+0x75/0xb0 [ 666.837688][T13616] ? kmsan_check_memory+0xd/0x10 [ 666.842630][T13616] ? ____sys_recvmsg+0x9fe/0xcf0 [ 666.847587][T13616] ? kmsan_get_metadata+0x116/0x180 [ 666.852786][T13616] ? kmsan_set_origin_checked+0x95/0xf0 [ 666.858335][T13616] ? kmsan_internal_unpoison_shadow+0x2f/0x40 [ 666.864403][T13616] ? _copy_from_user+0x201/0x310 [ 666.869343][T13616] ? kmsan_get_metadata+0x116/0x180 [ 666.874548][T13616] __msan_chain_origin+0x50/0x90 [ 666.879488][T13616] do_recvmmsg+0x11ba/0x22b0 [ 666.884116][T13616] ? __msan_poison_alloca+0xf0/0x120 [ 666.889488][T13616] ? __se_sys_recvmmsg+0xd3/0x410 [ 666.894516][T13616] ? __se_sys_recvmmsg+0xd3/0x410 [ 666.899546][T13616] __se_sys_recvmmsg+0x247/0x410 [ 666.904494][T13616] ? kmsan_get_shadow_origin_ptr+0x81/0xb0 [ 666.910305][T13616] ? kmsan_get_metadata+0x116/0x180 [ 666.915513][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 666.920384][T13616] do_syscall_64+0x9f/0x140 [ 666.924894][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 666.930782][T13616] RIP: 0033:0x45de29 [ 666.934677][T13616] Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 666.954281][T13616] RSP: 002b:00007fbcc6ba8c78 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 666.962698][T13616] RAX: ffffffffffffffda RBX: 0000000000027000 RCX: 000000000045de29 [ 666.970673][T13616] RDX: 0000000004000361 RSI: 0000000020004000 RDI: 0000000000000004 [ 666.978649][T13616] RBP: 000000000118bf70 R08: 0000000000000000 R09: 0000000000000000 [ 666.986621][T13616] R10: 0000000100000002 R11: 0000000000000246 R12: 000000000118bf2c [ 666.994609][T13616] R13: 000000000169fb7f R14: 00007fbcc6ba99c0 R15: 000000000118bf2c [ 667.002575][T13616] Uninit was stored to memory at: [ 667.007593][T13616] kmsan_internal_chain_origin+0xad/0x130 [ 667.013298][T13616] __msan_chain_origin+0x50/0x90 [ 667.018222][T13616] do_recvmmsg+0x11ba/0x22b0 [ 667.022799][T13616] __se_sys_recvmmsg+0x247/0x410 [ 667.027727][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 667.032569][T13616] do_syscall_64+0x9f/0x140 [ 667.037075][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 667.042951][T13616] [ 667.045260][T13616] Uninit was stored to memory at: [ 667.050273][T13616] kmsan_internal_chain_origin+0xad/0x130 [ 667.059799][T13616] __msan_chain_origin+0x50/0x90 [ 667.064727][T13616] do_recvmmsg+0x11ba/0x22b0 [ 667.069301][T13616] __se_sys_recvmmsg+0x247/0x410 [ 667.074224][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 667.079062][T13616] do_syscall_64+0x9f/0x140 [ 667.083553][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 667.089422][T13616] [ 667.091731][T13616] Uninit was stored to memory at: [ 667.096743][T13616] kmsan_internal_chain_origin+0xad/0x130 [ 667.102448][T13616] __msan_chain_origin+0x50/0x90 [ 667.107371][T13616] do_recvmmsg+0x11ba/0x22b0 [ 667.111946][T13616] __se_sys_recvmmsg+0x247/0x410 [ 667.116869][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 667.121707][T13616] do_syscall_64+0x9f/0x140 [ 667.126212][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 667.132080][T13616] [ 667.134391][T13616] Uninit was stored to memory at: [ 667.139406][T13616] kmsan_internal_chain_origin+0xad/0x130 [ 667.145113][T13616] __msan_chain_origin+0x50/0x90 [ 667.150035][T13616] do_recvmmsg+0x11ba/0x22b0 [ 667.154612][T13616] __se_sys_recvmmsg+0x247/0x410 [ 667.159537][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 667.164376][T13616] do_syscall_64+0x9f/0x140 [ 667.168867][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 667.174734][T13616] [ 667.177046][T13616] Uninit was stored to memory at: [ 667.182057][T13616] kmsan_internal_chain_origin+0xad/0x130 [ 667.187762][T13616] __msan_chain_origin+0x50/0x90 [ 667.192684][T13616] do_recvmmsg+0x11ba/0x22b0 [ 667.197266][T13616] __se_sys_recvmmsg+0x247/0x410 [ 667.202190][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 667.207028][T13616] do_syscall_64+0x9f/0x140 [ 667.211523][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 667.217402][T13616] [ 667.219710][T13616] Uninit was stored to memory at: [ 667.224721][T13616] kmsan_internal_chain_origin+0xad/0x130 [ 667.230431][T13616] __msan_chain_origin+0x50/0x90 [ 667.235355][T13616] do_recvmmsg+0x11ba/0x22b0 [ 667.239929][T13616] __se_sys_recvmmsg+0x247/0x410 [ 667.244853][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 667.249708][T13616] do_syscall_64+0x9f/0x140 [ 667.254199][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 667.260068][T13616] [ 667.262377][T13616] Uninit was stored to memory at: [ 667.267392][T13616] kmsan_internal_chain_origin+0xad/0x130 [ 667.273096][T13616] __msan_chain_origin+0x50/0x90 [ 667.278017][T13616] do_recvmmsg+0x11ba/0x22b0 [ 667.282595][T13616] __se_sys_recvmmsg+0x247/0x410 [ 667.287518][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 667.292357][T13616] do_syscall_64+0x9f/0x140 [ 667.296848][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 667.302718][T13616] [ 667.305028][T13616] Local variable ----msg_sys@do_recvmmsg created at: [ 667.311700][T13616] do_recvmmsg+0xbf/0x22b0 [ 667.316101][T13616] do_recvmmsg+0xbf/0x22b0 [ 667.484621][T13618] not chained 210000 origins [ 667.489259][T13618] CPU: 0 PID: 13618 Comm: syz-executor.4 Not tainted 5.9.0-rc4-syzkaller #0 [ 667.497934][T13618] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 667.507988][T13618] Call Trace: [ 667.511290][T13618] dump_stack+0x21c/0x280 [ 667.515636][T13618] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 667.521711][T13618] kmsan_internal_chain_origin+0x6f/0x130 [ 667.527463][T13618] ? kmsan_get_metadata+0x116/0x180 [ 667.532675][T13618] ? kmsan_internal_check_memory+0xb1/0x3d0 [ 667.538577][T13618] ? kmsan_internal_set_origin+0x75/0xb0 [ 667.544228][T13618] ? kmsan_check_memory+0xd/0x10 [ 667.549167][T13618] ? ____sys_recvmsg+0x9fe/0xcf0 [ 667.554110][T13618] ? kmsan_get_metadata+0x116/0x180 [ 667.559316][T13618] ? kmsan_set_origin_checked+0x95/0xf0 [ 667.564869][T13618] ? kmsan_internal_unpoison_shadow+0x2f/0x40 [ 667.570973][T13618] ? _copy_from_user+0x201/0x310 [ 667.575927][T13618] ? kmsan_get_metadata+0x116/0x180 [ 667.581132][T13618] __msan_chain_origin+0x50/0x90 [ 667.586080][T13618] do_recvmmsg+0x11ba/0x22b0 [ 667.590720][T13618] ? __msan_poison_alloca+0xf0/0x120 [ 667.596020][T13618] ? __se_sys_recvmmsg+0xd3/0x410 [ 667.601052][T13618] ? __se_sys_recvmmsg+0xd3/0x410 [ 667.606090][T13618] __se_sys_recvmmsg+0x247/0x410 [ 667.611034][T13618] ? kmsan_get_shadow_origin_ptr+0x81/0xb0 [ 667.616852][T13618] ? kmsan_get_metadata+0x116/0x180 [ 667.622062][T13618] __x64_sys_recvmmsg+0x62/0x80 [ 667.626928][T13618] do_syscall_64+0x9f/0x140 [ 667.631441][T13618] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 667.637336][T13618] RIP: 0033:0x45de29 [ 667.641276][T13618] Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 667.660883][T13618] RSP: 002b:00007fbcc6b87c78 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 667.669307][T13618] RAX: ffffffffffffffda RBX: 0000000000027000 RCX: 000000000045de29 [ 667.677288][T13618] RDX: 0000000004000361 RSI: 0000000020004000 RDI: 0000000000000004 [ 667.685265][T13618] RBP: 000000000118c018 R08: 0000000000000000 R09: 0000000000000000 [ 667.693234][T13618] R10: 0000000100000002 R11: 0000000000000246 R12: 000000000118bfd4 [ 667.701206][T13618] R13: 000000000169fb7f R14: 00007fbcc6b889c0 R15: 000000000118bfd4 [ 667.709185][T13618] Uninit was stored to memory at: [ 667.714223][T13618] kmsan_internal_chain_origin+0xad/0x130 [ 667.719951][T13618] __msan_chain_origin+0x50/0x90 [ 667.724889][T13618] do_recvmmsg+0x11ba/0x22b0 [ 667.729482][T13618] __se_sys_recvmmsg+0x247/0x410 [ 667.734417][T13618] __x64_sys_recvmmsg+0x62/0x80 [ 667.739269][T13618] do_syscall_64+0x9f/0x140 [ 667.743775][T13618] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 667.749655][T13618] [ 667.751977][T13618] Uninit was stored to memory at: [ 667.757006][T13618] kmsan_internal_chain_origin+0xad/0x130 [ 667.762728][T13618] __msan_chain_origin+0x50/0x90 [ 667.767663][T13618] do_recvmmsg+0x11ba/0x22b0 [ 667.772255][T13618] __se_sys_recvmmsg+0x247/0x410 [ 667.777191][T13618] __x64_sys_recvmmsg+0x62/0x80 [ 667.782044][T13618] do_syscall_64+0x9f/0x140 [ 667.786549][T13618] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 667.792447][T13618] [ 667.794768][T13618] Uninit was stored to memory at: [ 667.799795][T13618] kmsan_internal_chain_origin+0xad/0x130 [ 667.805520][T13618] __msan_chain_origin+0x50/0x90 [ 667.810457][T13618] do_recvmmsg+0x11ba/0x22b0 [ 667.815049][T13618] __se_sys_recvmmsg+0x247/0x410 [ 667.819986][T13618] __x64_sys_recvmmsg+0x62/0x80 [ 667.824841][T13618] do_syscall_64+0x9f/0x140 [ 667.829348][T13618] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 667.835226][T13618] [ 667.837545][T13618] Uninit was stored to memory at: [ 667.842574][T13618] kmsan_internal_chain_origin+0xad/0x130 [ 667.848297][T13618] __msan_chain_origin+0x50/0x90 [ 667.853233][T13618] do_recvmmsg+0x11ba/0x22b0 [ 667.857836][T13618] __se_sys_recvmmsg+0x247/0x410 [ 667.862808][T13618] __x64_sys_recvmmsg+0x62/0x80 [ 667.867662][T13618] do_syscall_64+0x9f/0x140 [ 667.872171][T13618] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 667.878050][T13618] [ 667.880374][T13618] Uninit was stored to memory at: [ 667.885405][T13618] kmsan_internal_chain_origin+0xad/0x130 [ 667.891127][T13618] __msan_chain_origin+0x50/0x90 [ 667.896064][T13618] do_recvmmsg+0x11ba/0x22b0 [ 667.900656][T13618] __se_sys_recvmmsg+0x247/0x410 [ 667.905590][T13618] __x64_sys_recvmmsg+0x62/0x80 [ 667.910442][T13618] do_syscall_64+0x9f/0x140 [ 667.914952][T13618] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 667.920837][T13618] [ 667.923158][T13618] Uninit was stored to memory at: [ 667.928187][T13618] kmsan_internal_chain_origin+0xad/0x130 [ 667.933910][T13618] __msan_chain_origin+0x50/0x90 [ 667.938848][T13618] do_recvmmsg+0x11ba/0x22b0 [ 667.943439][T13618] __se_sys_recvmmsg+0x247/0x410 [ 667.948374][T13618] __x64_sys_recvmmsg+0x62/0x80 [ 667.953226][T13618] do_syscall_64+0x9f/0x140 [ 667.957735][T13618] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 667.963614][T13618] [ 667.965934][T13618] Uninit was stored to memory at: [ 667.970965][T13618] kmsan_internal_chain_origin+0xad/0x130 [ 667.976773][T13618] __msan_chain_origin+0x50/0x90 [ 667.981717][T13618] do_recvmmsg+0x11ba/0x22b0 [ 667.986305][T13618] __se_sys_recvmmsg+0x247/0x410 [ 667.991241][T13618] __x64_sys_recvmmsg+0x62/0x80 [ 667.996100][T13618] do_syscall_64+0x9f/0x140 [ 668.000611][T13618] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 668.006490][T13618] [ 668.008826][T13618] Local variable ----msg_sys@do_recvmmsg created at: [ 668.015504][T13618] do_recvmmsg+0xbf/0x22b0 [ 668.019916][T13618] do_recvmmsg+0xbf/0x22b0 [ 668.337737][T13616] not chained 220000 origins [ 668.342368][T13616] CPU: 0 PID: 13616 Comm: syz-executor.4 Not tainted 5.9.0-rc4-syzkaller #0 [ 668.351022][T13616] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 668.361062][T13616] Call Trace: [ 668.364347][T13616] dump_stack+0x21c/0x280 [ 668.368673][T13616] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 668.374734][T13616] kmsan_internal_chain_origin+0x6f/0x130 [ 668.380443][T13616] ? kmsan_get_metadata+0x116/0x180 [ 668.385649][T13616] ? kmsan_internal_check_memory+0xb1/0x3d0 [ 668.391531][T13616] ? kmsan_internal_set_origin+0x75/0xb0 [ 668.397161][T13616] ? kmsan_check_memory+0xd/0x10 [ 668.402089][T13616] ? ____sys_recvmsg+0x9fe/0xcf0 [ 668.407018][T13616] ? kmsan_get_metadata+0x116/0x180 [ 668.412220][T13616] ? kmsan_set_origin_checked+0x95/0xf0 [ 668.417758][T13616] ? kmsan_internal_unpoison_shadow+0x2f/0x40 [ 668.423816][T13616] ? _copy_from_user+0x201/0x310 [ 668.428745][T13616] ? kmsan_get_metadata+0x116/0x180 [ 668.433934][T13616] __msan_chain_origin+0x50/0x90 [ 668.438864][T13616] do_recvmmsg+0x11ba/0x22b0 [ 668.443487][T13616] ? __msan_poison_alloca+0xf0/0x120 [ 668.448761][T13616] ? __se_sys_recvmmsg+0xd3/0x410 [ 668.453773][T13616] ? __se_sys_recvmmsg+0xd3/0x410 [ 668.458916][T13616] __se_sys_recvmmsg+0x247/0x410 [ 668.463848][T13616] ? kmsan_get_shadow_origin_ptr+0x81/0xb0 [ 668.469650][T13616] ? kmsan_get_metadata+0x116/0x180 [ 668.474842][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 668.479699][T13616] do_syscall_64+0x9f/0x140 [ 668.484199][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 668.490088][T13616] RIP: 0033:0x45de29 [ 668.493975][T13616] Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 668.513575][T13616] RSP: 002b:00007fbcc6ba8c78 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 668.521982][T13616] RAX: ffffffffffffffda RBX: 0000000000027000 RCX: 000000000045de29 [ 668.529953][T13616] RDX: 0000000004000361 RSI: 0000000020004000 RDI: 0000000000000004 [ 668.537911][T13616] RBP: 000000000118bf70 R08: 0000000000000000 R09: 0000000000000000 [ 668.545868][T13616] R10: 0000000100000002 R11: 0000000000000246 R12: 000000000118bf2c [ 668.553828][T13616] R13: 000000000169fb7f R14: 00007fbcc6ba99c0 R15: 000000000118bf2c [ 668.561805][T13616] Uninit was stored to memory at: [ 668.566823][T13616] kmsan_internal_chain_origin+0xad/0x130 [ 668.572532][T13616] __msan_chain_origin+0x50/0x90 [ 668.577455][T13616] do_recvmmsg+0x11ba/0x22b0 [ 668.582030][T13616] __se_sys_recvmmsg+0x247/0x410 [ 668.586980][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 668.591848][T13616] do_syscall_64+0x9f/0x140 [ 668.596339][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 668.602207][T13616] [ 668.604519][T13616] Uninit was stored to memory at: [ 668.609532][T13616] kmsan_internal_chain_origin+0xad/0x130 [ 668.615238][T13616] __msan_chain_origin+0x50/0x90 [ 668.620162][T13616] do_recvmmsg+0x11ba/0x22b0 [ 668.624746][T13616] __se_sys_recvmmsg+0x247/0x410 [ 668.629669][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 668.634508][T13616] do_syscall_64+0x9f/0x140 [ 668.639003][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 668.644878][T13616] [ 668.647202][T13616] Uninit was stored to memory at: [ 668.652233][T13616] kmsan_internal_chain_origin+0xad/0x130 [ 668.657959][T13616] __msan_chain_origin+0x50/0x90 [ 668.662889][T13616] do_recvmmsg+0x11ba/0x22b0 [ 668.667574][T13616] __se_sys_recvmmsg+0x247/0x410 [ 668.672500][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 668.677361][T13616] do_syscall_64+0x9f/0x140 [ 668.681865][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 668.687735][T13616] [ 668.690058][T13616] Uninit was stored to memory at: [ 668.695071][T13616] kmsan_internal_chain_origin+0xad/0x130 [ 668.700798][T13616] __msan_chain_origin+0x50/0x90 [ 668.705721][T13616] do_recvmmsg+0x11ba/0x22b0 [ 668.710302][T13616] __se_sys_recvmmsg+0x247/0x410 [ 668.715225][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 668.720063][T13616] do_syscall_64+0x9f/0x140 [ 668.724556][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 668.730424][T13616] [ 668.732733][T13616] Uninit was stored to memory at: [ 668.737746][T13616] kmsan_internal_chain_origin+0xad/0x130 [ 668.743451][T13616] __msan_chain_origin+0x50/0x90 [ 668.748374][T13616] do_recvmmsg+0x11ba/0x22b0 [ 668.752949][T13616] __se_sys_recvmmsg+0x247/0x410 [ 668.757872][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 668.762710][T13616] do_syscall_64+0x9f/0x140 [ 668.767201][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 668.773069][T13616] [ 668.775379][T13616] Uninit was stored to memory at: [ 668.780389][T13616] kmsan_internal_chain_origin+0xad/0x130 [ 668.786095][T13616] __msan_chain_origin+0x50/0x90 [ 668.791019][T13616] do_recvmmsg+0x11ba/0x22b0 [ 668.795605][T13616] __se_sys_recvmmsg+0x247/0x410 [ 668.800529][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 668.805369][T13616] do_syscall_64+0x9f/0x140 [ 668.809864][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 668.815733][T13616] [ 668.818043][T13616] Uninit was stored to memory at: [ 668.823055][T13616] kmsan_internal_chain_origin+0xad/0x130 [ 668.828775][T13616] __msan_chain_origin+0x50/0x90 [ 668.833709][T13616] do_recvmmsg+0x11ba/0x22b0 [ 668.838288][T13616] __se_sys_recvmmsg+0x247/0x410 [ 668.843208][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 668.848060][T13616] do_syscall_64+0x9f/0x140 [ 668.852554][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 668.858422][T13616] [ 668.860735][T13616] Local variable ----msg_sys@do_recvmmsg created at: [ 668.867398][T13616] do_recvmmsg+0xbf/0x22b0 [ 668.871811][T13616] do_recvmmsg+0xbf/0x22b0 [ 669.699573][T13618] not chained 230000 origins [ 669.704212][T13618] CPU: 0 PID: 13618 Comm: syz-executor.4 Not tainted 5.9.0-rc4-syzkaller #0 [ 669.712874][T13618] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 669.722922][T13618] Call Trace: [ 669.726216][T13618] dump_stack+0x21c/0x280 [ 669.730539][T13618] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 669.736700][T13618] kmsan_internal_chain_origin+0x6f/0x130 [ 669.742411][T13618] ? kmsan_get_metadata+0x116/0x180 [ 669.747600][T13618] ? kmsan_internal_check_memory+0xb1/0x3d0 [ 669.753481][T13618] ? kmsan_internal_set_origin+0x75/0xb0 [ 669.759113][T13618] ? kmsan_check_memory+0xd/0x10 [ 669.764056][T13618] ? ____sys_recvmsg+0x9fe/0xcf0 [ 669.768986][T13618] ? kmsan_get_metadata+0x116/0x180 [ 669.774175][T13618] ? kmsan_set_origin_checked+0x95/0xf0 [ 669.779725][T13618] ? kmsan_internal_unpoison_shadow+0x2f/0x40 [ 669.785791][T13618] ? _copy_from_user+0x201/0x310 [ 669.790743][T13618] ? kmsan_get_metadata+0x116/0x180 [ 669.795943][T13618] __msan_chain_origin+0x50/0x90 [ 669.800872][T13618] do_recvmmsg+0x11ba/0x22b0 [ 669.805481][T13618] ? __msan_poison_alloca+0xf0/0x120 [ 669.810759][T13618] ? __se_sys_recvmmsg+0xd3/0x410 [ 669.815773][T13618] ? __se_sys_recvmmsg+0xd3/0x410 [ 669.820788][T13618] __se_sys_recvmmsg+0x247/0x410 [ 669.825732][T13618] ? kmsan_get_shadow_origin_ptr+0x81/0xb0 [ 669.831530][T13618] ? kmsan_get_metadata+0x116/0x180 [ 669.836738][T13618] __x64_sys_recvmmsg+0x62/0x80 [ 669.841581][T13618] do_syscall_64+0x9f/0x140 [ 669.846074][T13618] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 669.851951][T13618] RIP: 0033:0x45de29 [ 669.855839][T13618] Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 669.875427][T13618] RSP: 002b:00007fbcc6b87c78 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 669.883830][T13618] RAX: ffffffffffffffda RBX: 0000000000027000 RCX: 000000000045de29 [ 669.891788][T13618] RDX: 0000000004000361 RSI: 0000000020004000 RDI: 0000000000000004 [ 669.899746][T13618] RBP: 000000000118c018 R08: 0000000000000000 R09: 0000000000000000 [ 669.907706][T13618] R10: 0000000100000002 R11: 0000000000000246 R12: 000000000118bfd4 [ 669.915682][T13618] R13: 000000000169fb7f R14: 00007fbcc6b889c0 R15: 000000000118bfd4 [ 669.923647][T13618] Uninit was stored to memory at: [ 669.928664][T13618] kmsan_internal_chain_origin+0xad/0x130 [ 669.934371][T13618] __msan_chain_origin+0x50/0x90 [ 669.939294][T13618] do_recvmmsg+0x11ba/0x22b0 [ 669.943868][T13618] __se_sys_recvmmsg+0x247/0x410 [ 669.948791][T13618] __x64_sys_recvmmsg+0x62/0x80 [ 669.953632][T13618] do_syscall_64+0x9f/0x140 [ 669.958125][T13618] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 669.963994][T13618] [ 669.966309][T13618] Uninit was stored to memory at: [ 669.971333][T13618] kmsan_internal_chain_origin+0xad/0x130 [ 669.977041][T13618] __msan_chain_origin+0x50/0x90 [ 669.981964][T13618] do_recvmmsg+0x11ba/0x22b0 [ 669.986543][T13618] __se_sys_recvmmsg+0x247/0x410 [ 669.991465][T13618] __x64_sys_recvmmsg+0x62/0x80 [ 669.996302][T13618] do_syscall_64+0x9f/0x140 [ 670.000797][T13618] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 670.006674][T13618] [ 670.008993][T13618] Uninit was stored to memory at: [ 670.014016][T13618] kmsan_internal_chain_origin+0xad/0x130 [ 670.019728][T13618] __msan_chain_origin+0x50/0x90 [ 670.024655][T13618] do_recvmmsg+0x11ba/0x22b0 [ 670.029239][T13618] __se_sys_recvmmsg+0x247/0x410 [ 670.034183][T13618] __x64_sys_recvmmsg+0x62/0x80 [ 670.039038][T13618] do_syscall_64+0x9f/0x140 [ 670.043534][T13618] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 670.049413][T13618] [ 670.051733][T13618] Uninit was stored to memory at: [ 670.056758][T13618] kmsan_internal_chain_origin+0xad/0x130 [ 670.062470][T13618] __msan_chain_origin+0x50/0x90 [ 670.067400][T13618] do_recvmmsg+0x11ba/0x22b0 [ 670.071979][T13618] __se_sys_recvmmsg+0x247/0x410 [ 670.076907][T13618] __x64_sys_recvmmsg+0x62/0x80 [ 670.081749][T13618] do_syscall_64+0x9f/0x140 [ 670.086243][T13618] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 670.092111][T13618] [ 670.094421][T13618] Uninit was stored to memory at: [ 670.099433][T13618] kmsan_internal_chain_origin+0xad/0x130 [ 670.105141][T13618] __msan_chain_origin+0x50/0x90 [ 670.110064][T13618] do_recvmmsg+0x11ba/0x22b0 [ 670.114639][T13618] __se_sys_recvmmsg+0x247/0x410 [ 670.119560][T13618] __x64_sys_recvmmsg+0x62/0x80 [ 670.124399][T13618] do_syscall_64+0x9f/0x140 [ 670.128892][T13618] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 670.134760][T13618] [ 670.137071][T13618] Uninit was stored to memory at: [ 670.142085][T13618] kmsan_internal_chain_origin+0xad/0x130 [ 670.147809][T13618] __msan_chain_origin+0x50/0x90 [ 670.152731][T13618] do_recvmmsg+0x11ba/0x22b0 [ 670.157310][T13618] __se_sys_recvmmsg+0x247/0x410 [ 670.162245][T13618] __x64_sys_recvmmsg+0x62/0x80 [ 670.167083][T13618] do_syscall_64+0x9f/0x140 [ 670.171577][T13618] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 670.177552][T13618] [ 670.179870][T13618] Uninit was stored to memory at: [ 670.184883][T13618] kmsan_internal_chain_origin+0xad/0x130 [ 670.190591][T13618] __msan_chain_origin+0x50/0x90 [ 670.195515][T13618] do_recvmmsg+0x11ba/0x22b0 [ 670.200097][T13618] __se_sys_recvmmsg+0x247/0x410 [ 670.205026][T13618] __x64_sys_recvmmsg+0x62/0x80 [ 670.209865][T13618] do_syscall_64+0x9f/0x140 [ 670.214359][T13618] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 670.220225][T13618] [ 670.222541][T13618] Local variable ----msg_sys@do_recvmmsg created at: [ 670.229200][T13618] do_recvmmsg+0xbf/0x22b0 [ 670.233604][T13618] do_recvmmsg+0xbf/0x22b0 [ 670.699309][T13616] not chained 240000 origins [ 670.703951][T13616] CPU: 1 PID: 13616 Comm: syz-executor.4 Not tainted 5.9.0-rc4-syzkaller #0 [ 670.712618][T13616] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 670.722676][T13616] Call Trace: [ 670.725982][T13616] dump_stack+0x21c/0x280 [ 670.730324][T13616] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 670.736404][T13616] kmsan_internal_chain_origin+0x6f/0x130 [ 670.742244][T13616] ? kmsan_get_metadata+0x116/0x180 [ 670.747452][T13616] ? kmsan_internal_check_memory+0xb1/0x3d0 [ 670.753352][T13616] ? kmsan_internal_set_origin+0x75/0xb0 [ 670.759000][T13616] ? kmsan_check_memory+0xd/0x10 [ 670.763944][T13616] ? ____sys_recvmsg+0x9fe/0xcf0 [ 670.768886][T13616] ? kmsan_get_metadata+0x116/0x180 [ 670.774095][T13616] ? kmsan_set_origin_checked+0x95/0xf0 [ 670.779651][T13616] ? kmsan_internal_unpoison_shadow+0x2f/0x40 [ 670.785724][T13616] ? _copy_from_user+0x201/0x310 [ 670.790670][T13616] ? kmsan_get_metadata+0x116/0x180 [ 670.795872][T13616] __msan_chain_origin+0x50/0x90 [ 670.800817][T13616] do_recvmmsg+0x11ba/0x22b0 [ 670.805443][T13616] ? __msan_poison_alloca+0xf0/0x120 [ 670.810738][T13616] ? __se_sys_recvmmsg+0xd3/0x410 [ 670.815761][T13616] ? __se_sys_recvmmsg+0xd3/0x410 [ 670.820793][T13616] __se_sys_recvmmsg+0x247/0x410 [ 670.825738][T13616] ? kmsan_get_shadow_origin_ptr+0x81/0xb0 [ 670.831555][T13616] ? kmsan_get_metadata+0x116/0x180 [ 670.836766][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 670.841624][T13616] do_syscall_64+0x9f/0x140 [ 670.846133][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 670.852025][T13616] RIP: 0033:0x45de29 [ 670.855929][T13616] Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 670.875535][T13616] RSP: 002b:00007fbcc6ba8c78 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 670.883953][T13616] RAX: ffffffffffffffda RBX: 0000000000027000 RCX: 000000000045de29 [ 670.891931][T13616] RDX: 0000000004000361 RSI: 0000000020004000 RDI: 0000000000000004 [ 670.899911][T13616] RBP: 000000000118bf70 R08: 0000000000000000 R09: 0000000000000000 [ 670.907885][T13616] R10: 0000000100000002 R11: 0000000000000246 R12: 000000000118bf2c [ 670.915866][T13616] R13: 000000000169fb7f R14: 00007fbcc6ba99c0 R15: 000000000118bf2c [ 670.923943][T13616] Uninit was stored to memory at: [ 670.928975][T13616] kmsan_internal_chain_origin+0xad/0x130 [ 670.934698][T13616] __msan_chain_origin+0x50/0x90 [ 670.939636][T13616] do_recvmmsg+0x11ba/0x22b0 [ 670.944238][T13616] __se_sys_recvmmsg+0x247/0x410 [ 670.949175][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 670.954026][T13616] do_syscall_64+0x9f/0x140 [ 670.958533][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 670.964411][T13616] [ 670.966734][T13616] Uninit was stored to memory at: [ 670.971770][T13616] kmsan_internal_chain_origin+0xad/0x130 [ 670.977495][T13616] __msan_chain_origin+0x50/0x90 [ 670.982434][T13616] do_recvmmsg+0x11ba/0x22b0 [ 670.987021][T13616] __se_sys_recvmmsg+0x247/0x410 [ 670.991956][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 670.996813][T13616] do_syscall_64+0x9f/0x140 [ 671.001324][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 671.007202][T13616] [ 671.009525][T13616] Uninit was stored to memory at: [ 671.014557][T13616] kmsan_internal_chain_origin+0xad/0x130 [ 671.020280][T13616] __msan_chain_origin+0x50/0x90 [ 671.025219][T13616] do_recvmmsg+0x11ba/0x22b0 [ 671.029810][T13616] __se_sys_recvmmsg+0x247/0x410 [ 671.034747][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 671.039598][T13616] do_syscall_64+0x9f/0x140 [ 671.044100][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 671.049975][T13616] [ 671.052293][T13616] Uninit was stored to memory at: [ 671.057318][T13616] kmsan_internal_chain_origin+0xad/0x130 [ 671.063037][T13616] __msan_chain_origin+0x50/0x90 [ 671.067972][T13616] do_recvmmsg+0x11ba/0x22b0 [ 671.072563][T13616] __se_sys_recvmmsg+0x247/0x410 [ 671.077501][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 671.082372][T13616] do_syscall_64+0x9f/0x140 [ 671.086880][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 671.092766][T13616] [ 671.095086][T13616] Uninit was stored to memory at: [ 671.100112][T13616] kmsan_internal_chain_origin+0xad/0x130 [ 671.105836][T13616] __msan_chain_origin+0x50/0x90 [ 671.110774][T13616] do_recvmmsg+0x11ba/0x22b0 [ 671.115370][T13616] __se_sys_recvmmsg+0x247/0x410 [ 671.120333][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 671.125185][T13616] do_syscall_64+0x9f/0x140 [ 671.129694][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 671.135574][T13616] [ 671.137896][T13616] Uninit was stored to memory at: [ 671.142923][T13616] kmsan_internal_chain_origin+0xad/0x130 [ 671.148653][T13616] __msan_chain_origin+0x50/0x90 [ 671.153592][T13616] do_recvmmsg+0x11ba/0x22b0 [ 671.158180][T13616] __se_sys_recvmmsg+0x247/0x410 [ 671.163116][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 671.167967][T13616] do_syscall_64+0x9f/0x140 [ 671.172469][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 671.178347][T13616] [ 671.180666][T13616] Uninit was stored to memory at: [ 671.185696][T13616] kmsan_internal_chain_origin+0xad/0x130 [ 671.191422][T13616] __msan_chain_origin+0x50/0x90 [ 671.196358][T13616] do_recvmmsg+0x11ba/0x22b0 [ 671.200948][T13616] __se_sys_recvmmsg+0x247/0x410 [ 671.205885][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 671.210740][T13616] do_syscall_64+0x9f/0x140 [ 671.215249][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 671.221128][T13616] [ 671.223454][T13616] Local variable ----msg_sys@do_recvmmsg created at: [ 671.230130][T13616] do_recvmmsg+0xbf/0x22b0 [ 671.234547][T13616] do_recvmmsg+0xbf/0x22b0 [ 671.488041][T13618] not chained 250000 origins [ 671.492675][T13618] CPU: 0 PID: 13618 Comm: syz-executor.4 Not tainted 5.9.0-rc4-syzkaller #0 [ 671.501343][T13618] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 671.511399][T13618] Call Trace: [ 671.514701][T13618] dump_stack+0x21c/0x280 [ 671.519045][T13618] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 671.525124][T13618] kmsan_internal_chain_origin+0x6f/0x130 [ 671.530852][T13618] ? kmsan_get_metadata+0x116/0x180 [ 671.536058][T13618] ? kmsan_internal_check_memory+0xb1/0x3d0 [ 671.541961][T13618] ? kmsan_internal_set_origin+0x75/0xb0 [ 671.547730][T13618] ? kmsan_check_memory+0xd/0x10 [ 671.552671][T13618] ? ____sys_recvmsg+0x9fe/0xcf0 [ 671.557611][T13618] ? kmsan_get_metadata+0x116/0x180 [ 671.562825][T13618] ? kmsan_set_origin_checked+0x95/0xf0 [ 671.568412][T13618] ? kmsan_internal_unpoison_shadow+0x2f/0x40 [ 671.574486][T13618] ? _copy_from_user+0x201/0x310 [ 671.579433][T13618] ? kmsan_get_metadata+0x116/0x180 [ 671.584637][T13618] __msan_chain_origin+0x50/0x90 [ 671.589582][T13618] do_recvmmsg+0x11ba/0x22b0 [ 671.594214][T13618] ? __msan_poison_alloca+0xf0/0x120 [ 671.599508][T13618] ? __se_sys_recvmmsg+0xd3/0x410 [ 671.604540][T13618] ? __se_sys_recvmmsg+0xd3/0x410 [ 671.609575][T13618] __se_sys_recvmmsg+0x247/0x410 [ 671.614525][T13618] ? kmsan_get_shadow_origin_ptr+0x81/0xb0 [ 671.620336][T13618] ? kmsan_get_metadata+0x116/0x180 [ 671.625547][T13618] __x64_sys_recvmmsg+0x62/0x80 [ 671.630412][T13618] do_syscall_64+0x9f/0x140 [ 671.634923][T13618] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 671.640820][T13618] RIP: 0033:0x45de29 [ 671.644716][T13618] Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 671.664349][T13618] RSP: 002b:00007fbcc6b87c78 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 671.672767][T13618] RAX: ffffffffffffffda RBX: 0000000000027000 RCX: 000000000045de29 [ 671.680746][T13618] RDX: 0000000004000361 RSI: 0000000020004000 RDI: 0000000000000004 [ 671.688723][T13618] RBP: 000000000118c018 R08: 0000000000000000 R09: 0000000000000000 [ 671.696707][T13618] R10: 0000000100000002 R11: 0000000000000246 R12: 000000000118bfd4 [ 671.704686][T13618] R13: 000000000169fb7f R14: 00007fbcc6b889c0 R15: 000000000118bfd4 [ 671.712667][T13618] Uninit was stored to memory at: [ 671.717722][T13618] kmsan_internal_chain_origin+0xad/0x130 [ 671.723445][T13618] __msan_chain_origin+0x50/0x90 [ 671.728382][T13618] do_recvmmsg+0x11ba/0x22b0 [ 671.732978][T13618] __se_sys_recvmmsg+0x247/0x410 [ 671.737919][T13618] __x64_sys_recvmmsg+0x62/0x80 [ 671.742779][T13618] do_syscall_64+0x9f/0x140 [ 671.747290][T13618] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 671.753169][T13618] [ 671.755491][T13618] Uninit was stored to memory at: [ 671.760522][T13618] kmsan_internal_chain_origin+0xad/0x130 [ 671.766243][T13618] __msan_chain_origin+0x50/0x90 [ 671.771180][T13618] do_recvmmsg+0x11ba/0x22b0 [ 671.775773][T13618] __se_sys_recvmmsg+0x247/0x410 [ 671.780710][T13618] __x64_sys_recvmmsg+0x62/0x80 [ 671.785566][T13618] do_syscall_64+0x9f/0x140 [ 671.790076][T13618] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 671.795961][T13618] [ 671.798285][T13618] Uninit was stored to memory at: [ 671.803316][T13618] kmsan_internal_chain_origin+0xad/0x130 [ 671.809040][T13618] __msan_chain_origin+0x50/0x90 [ 671.813983][T13618] do_recvmmsg+0x11ba/0x22b0 [ 671.818578][T13618] __se_sys_recvmmsg+0x247/0x410 [ 671.823518][T13618] __x64_sys_recvmmsg+0x62/0x80 [ 671.828383][T13618] do_syscall_64+0x9f/0x140 [ 671.832890][T13618] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 671.838769][T13618] [ 671.841090][T13618] Uninit was stored to memory at: [ 671.846122][T13618] kmsan_internal_chain_origin+0xad/0x130 [ 671.851847][T13618] __msan_chain_origin+0x50/0x90 [ 671.856786][T13618] do_recvmmsg+0x11ba/0x22b0 [ 671.861386][T13618] __se_sys_recvmmsg+0x247/0x410 [ 671.866325][T13618] __x64_sys_recvmmsg+0x62/0x80 [ 671.871177][T13618] do_syscall_64+0x9f/0x140 [ 671.875682][T13618] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 671.881558][T13618] [ 671.883877][T13618] Uninit was stored to memory at: [ 671.888911][T13618] kmsan_internal_chain_origin+0xad/0x130 [ 671.894645][T13618] __msan_chain_origin+0x50/0x90 [ 671.899589][T13618] do_recvmmsg+0x11ba/0x22b0 [ 671.904181][T13618] __se_sys_recvmmsg+0x247/0x410 [ 671.909122][T13618] __x64_sys_recvmmsg+0x62/0x80 [ 671.913979][T13618] do_syscall_64+0x9f/0x140 [ 671.918485][T13618] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 671.924366][T13618] [ 671.926687][T13618] Uninit was stored to memory at: [ 671.931727][T13618] kmsan_internal_chain_origin+0xad/0x130 [ 671.937448][T13618] __msan_chain_origin+0x50/0x90 [ 671.942390][T13618] do_recvmmsg+0x11ba/0x22b0 [ 671.946980][T13618] __se_sys_recvmmsg+0x247/0x410 [ 671.951920][T13618] __x64_sys_recvmmsg+0x62/0x80 [ 671.956779][T13618] do_syscall_64+0x9f/0x140 [ 671.961296][T13618] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 671.967175][T13618] [ 671.969500][T13618] Uninit was stored to memory at: [ 671.974530][T13618] kmsan_internal_chain_origin+0xad/0x130 [ 671.980255][T13618] __msan_chain_origin+0x50/0x90 [ 671.985195][T13618] do_recvmmsg+0x11ba/0x22b0 [ 671.989786][T13618] __se_sys_recvmmsg+0x247/0x410 [ 671.994753][T13618] __x64_sys_recvmmsg+0x62/0x80 [ 671.999612][T13618] do_syscall_64+0x9f/0x140 [ 672.004120][T13618] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 672.009998][T13618] [ 672.012322][T13618] Local variable ----msg_sys@do_recvmmsg created at: [ 672.019016][T13618] do_recvmmsg+0xbf/0x22b0 [ 672.023429][T13618] do_recvmmsg+0xbf/0x22b0 [ 672.293150][T13616] not chained 260000 origins [ 672.297783][T13616] CPU: 0 PID: 13616 Comm: syz-executor.4 Not tainted 5.9.0-rc4-syzkaller #0 [ 672.306453][T13616] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 672.316511][T13616] Call Trace: [ 672.319818][T13616] dump_stack+0x21c/0x280 [ 672.324164][T13616] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 672.330244][T13616] kmsan_internal_chain_origin+0x6f/0x130 [ 672.335973][T13616] ? kmsan_get_metadata+0x116/0x180 [ 672.341189][T13616] ? kmsan_internal_check_memory+0xb1/0x3d0 [ 672.347116][T13616] ? kmsan_internal_set_origin+0x75/0xb0 [ 672.352770][T13616] ? kmsan_check_memory+0xd/0x10 [ 672.357711][T13616] ? ____sys_recvmsg+0x9fe/0xcf0 [ 672.362656][T13616] ? kmsan_get_metadata+0x116/0x180 [ 672.367859][T13616] ? kmsan_set_origin_checked+0x95/0xf0 [ 672.373420][T13616] ? kmsan_internal_unpoison_shadow+0x2f/0x40 [ 672.379501][T13616] ? _copy_from_user+0x201/0x310 [ 672.384450][T13616] ? kmsan_get_metadata+0x116/0x180 [ 672.389655][T13616] __msan_chain_origin+0x50/0x90 [ 672.394599][T13616] do_recvmmsg+0x11ba/0x22b0 [ 672.399228][T13616] ? __msan_poison_alloca+0xf0/0x120 [ 672.404520][T13616] ? __se_sys_recvmmsg+0xd3/0x410 [ 672.409546][T13616] ? __se_sys_recvmmsg+0xd3/0x410 [ 672.414578][T13616] __se_sys_recvmmsg+0x247/0x410 [ 672.419521][T13616] ? kmsan_get_shadow_origin_ptr+0x81/0xb0 [ 672.425334][T13616] ? kmsan_get_metadata+0x116/0x180 [ 672.430546][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 672.435405][T13616] do_syscall_64+0x9f/0x140 [ 672.439925][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 672.445825][T13616] RIP: 0033:0x45de29 [ 672.449726][T13616] Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 672.469450][T13616] RSP: 002b:00007fbcc6ba8c78 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 672.477870][T13616] RAX: ffffffffffffffda RBX: 0000000000027000 RCX: 000000000045de29 [ 672.485851][T13616] RDX: 0000000004000361 RSI: 0000000020004000 RDI: 0000000000000004 [ 672.493837][T13616] RBP: 000000000118bf70 R08: 0000000000000000 R09: 0000000000000000 [ 672.501819][T13616] R10: 0000000100000002 R11: 0000000000000246 R12: 000000000118bf2c [ 672.509797][T13616] R13: 000000000169fb7f R14: 00007fbcc6ba99c0 R15: 000000000118bf2c [ 672.517778][T13616] Uninit was stored to memory at: [ 672.522825][T13616] kmsan_internal_chain_origin+0xad/0x130 [ 672.528552][T13616] __msan_chain_origin+0x50/0x90 [ 672.533491][T13616] do_recvmmsg+0x11ba/0x22b0 [ 672.538081][T13616] __se_sys_recvmmsg+0x247/0x410 [ 672.543024][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 672.547886][T13616] do_syscall_64+0x9f/0x140 [ 672.552393][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 672.558271][T13616] [ 672.560590][T13616] Uninit was stored to memory at: [ 672.565635][T13616] kmsan_internal_chain_origin+0xad/0x130 [ 672.571358][T13616] __msan_chain_origin+0x50/0x90 [ 672.576301][T13616] do_recvmmsg+0x11ba/0x22b0 [ 672.580897][T13616] __se_sys_recvmmsg+0x247/0x410 [ 672.585839][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 672.590700][T13616] do_syscall_64+0x9f/0x140 [ 672.595205][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 672.601084][T13616] [ 672.603405][T13616] Uninit was stored to memory at: [ 672.608546][T13616] kmsan_internal_chain_origin+0xad/0x130 [ 672.614281][T13616] __msan_chain_origin+0x50/0x90 [ 672.619224][T13616] do_recvmmsg+0x11ba/0x22b0 [ 672.623815][T13616] __se_sys_recvmmsg+0x247/0x410 [ 672.628756][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 672.633609][T13616] do_syscall_64+0x9f/0x140 [ 672.638119][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 672.644113][T13616] [ 672.646438][T13616] Uninit was stored to memory at: [ 672.651470][T13616] kmsan_internal_chain_origin+0xad/0x130 [ 672.657195][T13616] __msan_chain_origin+0x50/0x90 [ 672.662141][T13616] do_recvmmsg+0x11ba/0x22b0 [ 672.666731][T13616] __se_sys_recvmmsg+0x247/0x410 [ 672.671670][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 672.676521][T13616] do_syscall_64+0x9f/0x140 [ 672.681025][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 672.686901][T13616] [ 672.689221][T13616] Uninit was stored to memory at: [ 672.694253][T13616] kmsan_internal_chain_origin+0xad/0x130 [ 672.699977][T13616] __msan_chain_origin+0x50/0x90 [ 672.704914][T13616] do_recvmmsg+0x11ba/0x22b0 [ 672.709504][T13616] __se_sys_recvmmsg+0x247/0x410 [ 672.714439][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 672.719294][T13616] do_syscall_64+0x9f/0x140 [ 672.723801][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 672.729679][T13616] [ 672.732000][T13616] Uninit was stored to memory at: [ 672.737034][T13616] kmsan_internal_chain_origin+0xad/0x130 [ 672.742764][T13616] __msan_chain_origin+0x50/0x90 [ 672.747700][T13616] do_recvmmsg+0x11ba/0x22b0 [ 672.752292][T13616] __se_sys_recvmmsg+0x247/0x410 [ 672.757227][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 672.762086][T13616] do_syscall_64+0x9f/0x140 [ 672.766589][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 672.772497][T13616] [ 672.774820][T13616] Uninit was stored to memory at: [ 672.779849][T13616] kmsan_internal_chain_origin+0xad/0x130 [ 672.785572][T13616] __msan_chain_origin+0x50/0x90 [ 672.790511][T13616] do_recvmmsg+0x11ba/0x22b0 [ 672.795113][T13616] __se_sys_recvmmsg+0x247/0x410 [ 672.800050][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 672.804909][T13616] do_syscall_64+0x9f/0x140 [ 672.809417][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 672.815298][T13616] [ 672.817620][T13616] Local variable ----msg_sys@do_recvmmsg created at: [ 672.824295][T13616] do_recvmmsg+0xbf/0x22b0 [ 672.828711][T13616] do_recvmmsg+0xbf/0x22b0 [ 673.165871][T13618] not chained 270000 origins [ 673.170502][T13618] CPU: 0 PID: 13618 Comm: syz-executor.4 Not tainted 5.9.0-rc4-syzkaller #0 [ 673.179165][T13618] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 673.189215][T13618] Call Trace: [ 673.192510][T13618] dump_stack+0x21c/0x280 [ 673.196847][T13618] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 673.202920][T13618] kmsan_internal_chain_origin+0x6f/0x130 [ 673.208643][T13618] ? kmsan_get_metadata+0x116/0x180 [ 673.213847][T13618] ? kmsan_internal_check_memory+0xb1/0x3d0 [ 673.219742][T13618] ? kmsan_internal_set_origin+0x75/0xb0 [ 673.225391][T13618] ? kmsan_check_memory+0xd/0x10 [ 673.230327][T13618] ? ____sys_recvmsg+0x9fe/0xcf0 [ 673.235272][T13618] ? kmsan_get_metadata+0x116/0x180 [ 673.240475][T13618] ? kmsan_set_origin_checked+0x95/0xf0 [ 673.246046][T13618] ? kmsan_internal_unpoison_shadow+0x2f/0x40 [ 673.252120][T13618] ? _copy_from_user+0x201/0x310 [ 673.257063][T13618] ? kmsan_get_metadata+0x116/0x180 [ 673.262262][T13618] __msan_chain_origin+0x50/0x90 [ 673.267206][T13618] do_recvmmsg+0x11ba/0x22b0 [ 673.271834][T13618] ? __msan_poison_alloca+0xf0/0x120 [ 673.277125][T13618] ? __se_sys_recvmmsg+0xd3/0x410 [ 673.282150][T13618] ? __se_sys_recvmmsg+0xd3/0x410 [ 673.287182][T13618] __se_sys_recvmmsg+0x247/0x410 [ 673.292123][T13618] ? kmsan_get_shadow_origin_ptr+0x81/0xb0 [ 673.297934][T13618] ? kmsan_get_metadata+0x116/0x180 [ 673.303139][T13618] __x64_sys_recvmmsg+0x62/0x80 [ 673.307994][T13618] do_syscall_64+0x9f/0x140 [ 673.312502][T13618] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 673.318393][T13618] RIP: 0033:0x45de29 [ 673.322286][T13618] Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 673.341888][T13618] RSP: 002b:00007fbcc6b87c78 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 673.350303][T13618] RAX: ffffffffffffffda RBX: 0000000000027000 RCX: 000000000045de29 [ 673.358271][T13618] RDX: 0000000004000361 RSI: 0000000020004000 RDI: 0000000000000004 [ 673.366241][T13618] RBP: 000000000118c018 R08: 0000000000000000 R09: 0000000000000000 [ 673.374212][T13618] R10: 0000000100000002 R11: 0000000000000246 R12: 000000000118bfd4 [ 673.382185][T13618] R13: 000000000169fb7f R14: 00007fbcc6b889c0 R15: 000000000118bfd4 [ 673.390163][T13618] Uninit was stored to memory at: [ 673.395197][T13618] kmsan_internal_chain_origin+0xad/0x130 [ 673.400922][T13618] __msan_chain_origin+0x50/0x90 [ 673.405856][T13618] do_recvmmsg+0x11ba/0x22b0 [ 673.410445][T13618] __se_sys_recvmmsg+0x247/0x410 [ 673.415379][T13618] __x64_sys_recvmmsg+0x62/0x80 [ 673.420230][T13618] do_syscall_64+0x9f/0x140 [ 673.424733][T13618] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 673.430612][T13618] [ 673.432937][T13618] Uninit was stored to memory at: [ 673.437968][T13618] kmsan_internal_chain_origin+0xad/0x130 [ 673.443685][T13618] __msan_chain_origin+0x50/0x90 [ 673.448623][T13618] do_recvmmsg+0x11ba/0x22b0 [ 673.453324][T13618] __se_sys_recvmmsg+0x247/0x410 [ 673.458265][T13618] __x64_sys_recvmmsg+0x62/0x80 [ 673.463116][T13618] do_syscall_64+0x9f/0x140 [ 673.467619][T13618] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 673.473498][T13618] [ 673.475818][T13618] Uninit was stored to memory at: [ 673.480848][T13618] kmsan_internal_chain_origin+0xad/0x130 [ 673.486566][T13618] __msan_chain_origin+0x50/0x90 [ 673.491503][T13618] do_recvmmsg+0x11ba/0x22b0 [ 673.496105][T13618] __se_sys_recvmmsg+0x247/0x410 [ 673.501038][T13618] __x64_sys_recvmmsg+0x62/0x80 [ 673.505891][T13618] do_syscall_64+0x9f/0x140 [ 673.510395][T13618] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 673.516273][T13618] [ 673.518593][T13618] Uninit was stored to memory at: [ 673.523618][T13618] kmsan_internal_chain_origin+0xad/0x130 [ 673.529342][T13618] __msan_chain_origin+0x50/0x90 [ 673.534279][T13618] do_recvmmsg+0x11ba/0x22b0 [ 673.538866][T13618] __se_sys_recvmmsg+0x247/0x410 [ 673.541068][T13616] not chained 280000 origins [ 673.543800][T13618] __x64_sys_recvmmsg+0x62/0x80 [ 673.548374][T13616] CPU: 1 PID: 13616 Comm: syz-executor.4 Not tainted 5.9.0-rc4-syzkaller #0 [ 673.553198][T13618] do_syscall_64+0x9f/0x140 [ 673.561830][T13616] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 673.566313][T13618] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 673.576349][T13616] Call Trace: [ 673.582210][T13618] [ 673.585482][T13616] dump_stack+0x21c/0x280 [ 673.587790][T13618] Uninit was stored to memory at: [ 673.592120][T13616] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 673.597122][T13618] kmsan_internal_chain_origin+0xad/0x130 [ 673.603160][T13616] kmsan_internal_chain_origin+0x6f/0x130 [ 673.608869][T13618] __msan_chain_origin+0x50/0x90 [ 673.614557][T13616] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 673.619467][T13618] do_recvmmsg+0x11ba/0x22b0 [ 673.625564][T13616] ? idle_cpu+0x9a/0x1d0 [ 673.630066][T13618] __se_sys_recvmmsg+0x247/0x410 [ 673.634287][T13616] ? __msan_get_context_state+0x9/0x20 [ 673.639197][T13618] __x64_sys_recvmmsg+0x62/0x80 [ 673.644758][T13616] ? irqentry_exit+0x12/0x50 [ 673.649583][T13618] do_syscall_64+0x9f/0x140 [ 673.654150][T13616] ? sysvec_apic_timer_interrupt+0x12f/0x140 [ 673.654180][T13616] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 673.658659][T13618] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 673.664616][T13616] ? kmsan_unpoison_shadow+0x74/0x90 [ 673.670728][T13618] [ 673.676611][T13616] ? _copy_from_user+0x201/0x310 [ 673.681860][T13618] Uninit was stored to memory at: [ 673.684181][T13616] ? kmsan_get_metadata+0x116/0x180 [ 673.689090][T13618] kmsan_internal_chain_origin+0xad/0x130 [ 673.694086][T13616] __msan_chain_origin+0x50/0x90 [ 673.699258][T13618] __msan_chain_origin+0x50/0x90 [ 673.704950][T13616] do_recvmmsg+0x11ba/0x22b0 [ 673.709858][T13618] do_recvmmsg+0x11ba/0x22b0 [ 673.714816][T13616] ? __msan_poison_alloca+0xf0/0x120 [ 673.719353][T13618] __se_sys_recvmmsg+0x247/0x410 [ 673.723932][T13616] ? __se_sys_recvmmsg+0xd3/0x410 [ 673.729195][T13618] __x64_sys_recvmmsg+0x62/0x80 [ 673.734109][T13616] ? __se_sys_recvmmsg+0xd3/0x410 [ 673.739115][T13618] do_syscall_64+0x9f/0x140 [ 673.743937][T13616] __se_sys_recvmmsg+0x247/0x410 [ 673.748952][T13618] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 673.753435][T13616] ? kmsan_get_shadow_origin_ptr+0x81/0xb0 [ 673.758331][T13618] [ 673.764206][T13616] ? kmsan_get_metadata+0x116/0x180 [ 673.769970][T13618] Uninit was stored to memory at: [ 673.772300][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 673.777488][T13618] kmsan_internal_chain_origin+0xad/0x130 [ 673.782488][T13616] do_syscall_64+0x9f/0x140 [ 673.787313][T13618] __msan_chain_origin+0x50/0x90 [ 673.793008][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 673.797484][T13618] do_recvmmsg+0x11ba/0x22b0 [ 673.802407][T13616] RIP: 0033:0x45de29 [ 673.808289][T13618] __se_sys_recvmmsg+0x247/0x410 [ 673.812879][T13616] Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 673.816759][T13618] __x64_sys_recvmmsg+0x62/0x80 [ 673.821665][T13616] RSP: 002b:00007fbcc6ba8c78 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 673.841266][T13618] do_syscall_64+0x9f/0x140 [ 673.846101][T13616] RAX: ffffffffffffffda RBX: 0000000000027000 RCX: 000000000045de29 [ 673.854605][T13618] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 673.859080][T13616] RDX: 0000000004000361 RSI: 0000000020004000 RDI: 0000000000000004 [ 673.867025][T13618] [ 673.872901][T13616] RBP: 000000000118bf70 R08: 0000000000000000 R09: 0000000000000000 [ 673.880847][T13618] Local variable ----msg_sys@do_recvmmsg created at: [ 673.883168][T13616] R10: 0000000100000002 R11: 0000000000000246 R12: 000000000118bf2c [ 673.891124][T13618] do_recvmmsg+0xbf/0x22b0 [ 673.897768][T13616] R13: 000000000169fb7f R14: 00007fbcc6ba99c0 R15: 000000000118bf2c [ 673.905719][T13618] do_recvmmsg+0xbf/0x22b0 [ 673.910105][T13616] Uninit was stored to memory at: [ 673.927457][T13616] kmsan_internal_chain_origin+0xad/0x130 [ 673.933176][T13616] __msan_chain_origin+0x50/0x90 [ 673.938116][T13616] do_recvmmsg+0x11ba/0x22b0 [ 673.942705][T13616] __se_sys_recvmmsg+0x247/0x410 [ 673.947636][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 673.952487][T13616] do_syscall_64+0x9f/0x140 [ 673.956989][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 673.962869][T13616] [ 673.965191][T13616] Uninit was stored to memory at: [ 673.970231][T13616] kmsan_internal_chain_origin+0xad/0x130 [ 673.975955][T13616] __msan_chain_origin+0x50/0x90 [ 673.980892][T13616] do_recvmmsg+0x11ba/0x22b0 [ 673.985489][T13616] __se_sys_recvmmsg+0x247/0x410 [ 673.990427][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 673.995286][T13616] do_syscall_64+0x9f/0x140 [ 673.999789][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 674.005667][T13616] [ 674.007979][T13616] Uninit was stored to memory at: [ 674.012997][T13616] kmsan_internal_chain_origin+0xad/0x130 [ 674.018703][T13616] __msan_chain_origin+0x50/0x90 [ 674.023629][T13616] do_recvmmsg+0x11ba/0x22b0 [ 674.028204][T13616] __se_sys_recvmmsg+0x247/0x410 [ 674.033125][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 674.037964][T13616] do_syscall_64+0x9f/0x140 [ 674.042454][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 674.048322][T13616] [ 674.050643][T13616] Uninit was stored to memory at: [ 674.055657][T13616] kmsan_internal_chain_origin+0xad/0x130 [ 674.061365][T13616] __msan_chain_origin+0x50/0x90 [ 674.066287][T13616] do_recvmmsg+0x11ba/0x22b0 [ 674.070861][T13616] __se_sys_recvmmsg+0x247/0x410 [ 674.075787][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 674.080627][T13616] do_syscall_64+0x9f/0x140 [ 674.085120][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 674.090990][T13616] [ 674.093301][T13616] Uninit was stored to memory at: [ 674.098317][T13616] kmsan_internal_chain_origin+0xad/0x130 [ 674.104037][T13616] __msan_chain_origin+0x50/0x90 [ 674.108980][T13616] do_recvmmsg+0x11ba/0x22b0 [ 674.113570][T13616] __se_sys_recvmmsg+0x247/0x410 [ 674.118492][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 674.123332][T13616] do_syscall_64+0x9f/0x140 [ 674.127825][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 674.133694][T13616] [ 674.136016][T13616] Uninit was stored to memory at: [ 674.141030][T13616] kmsan_internal_chain_origin+0xad/0x130 [ 674.146740][T13616] __msan_chain_origin+0x50/0x90 [ 674.151678][T13616] do_recvmmsg+0x11ba/0x22b0 [ 674.156262][T13616] __se_sys_recvmmsg+0x247/0x410 [ 674.161184][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 674.166026][T13616] do_syscall_64+0x9f/0x140 [ 674.170516][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 674.176385][T13616] [ 674.178694][T13616] Uninit was stored to memory at: [ 674.183711][T13616] kmsan_internal_chain_origin+0xad/0x130 [ 674.189424][T13616] __msan_chain_origin+0x50/0x90 [ 674.194346][T13616] do_recvmmsg+0x11ba/0x22b0 [ 674.198923][T13616] __se_sys_recvmmsg+0x247/0x410 [ 674.203846][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 674.208695][T13616] do_syscall_64+0x9f/0x140 [ 674.213191][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 674.219063][T13616] [ 674.221374][T13616] Local variable ----msg_sys@do_recvmmsg created at: [ 674.228044][T13616] do_recvmmsg+0xbf/0x22b0 [ 674.232444][T13616] do_recvmmsg+0xbf/0x22b0 [ 674.644245][T13618] not chained 290000 origins [ 674.648881][T13618] CPU: 0 PID: 13618 Comm: syz-executor.4 Not tainted 5.9.0-rc4-syzkaller #0 [ 674.657551][T13618] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 674.667612][T13618] Call Trace: [ 674.670917][T13618] dump_stack+0x21c/0x280 [ 674.675258][T13618] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 674.681342][T13618] kmsan_internal_chain_origin+0x6f/0x130 [ 674.687077][T13618] ? kmsan_get_metadata+0x116/0x180 [ 674.692298][T13618] ? kmsan_internal_check_memory+0xb1/0x3d0 [ 674.698200][T13618] ? kmsan_internal_set_origin+0x75/0xb0 [ 674.703856][T13618] ? kmsan_check_memory+0xd/0x10 [ 674.708804][T13618] ? ____sys_recvmsg+0x9fe/0xcf0 [ 674.713749][T13618] ? kmsan_get_metadata+0x116/0x180 [ 674.718954][T13618] ? kmsan_set_origin_checked+0x95/0xf0 [ 674.724508][T13618] ? kmsan_internal_unpoison_shadow+0x2f/0x40 [ 674.730585][T13618] ? _copy_from_user+0x201/0x310 [ 674.735539][T13618] ? kmsan_get_metadata+0x116/0x180 [ 674.740785][T13618] __msan_chain_origin+0x50/0x90 [ 674.745736][T13618] do_recvmmsg+0x11ba/0x22b0 [ 674.750370][T13618] ? __msan_poison_alloca+0xf0/0x120 [ 674.755668][T13618] ? __se_sys_recvmmsg+0xd3/0x410 [ 674.760697][T13618] ? __se_sys_recvmmsg+0xd3/0x410 [ 674.765735][T13618] __se_sys_recvmmsg+0x247/0x410 [ 674.770681][T13618] ? kmsan_get_shadow_origin_ptr+0x81/0xb0 [ 674.776496][T13618] ? kmsan_get_metadata+0x116/0x180 [ 674.781713][T13618] __x64_sys_recvmmsg+0x62/0x80 [ 674.786573][T13618] do_syscall_64+0x9f/0x140 [ 674.791087][T13618] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 674.796983][T13618] RIP: 0033:0x45de29 [ 674.800883][T13618] Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 674.820495][T13618] RSP: 002b:00007fbcc6b87c78 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 674.828917][T13618] RAX: ffffffffffffffda RBX: 0000000000027000 RCX: 000000000045de29 [ 674.836899][T13618] RDX: 0000000004000361 RSI: 0000000020004000 RDI: 0000000000000004 [ 674.844877][T13618] RBP: 000000000118c018 R08: 0000000000000000 R09: 0000000000000000 [ 674.852858][T13618] R10: 0000000100000002 R11: 0000000000000246 R12: 000000000118bfd4 [ 674.860838][T13618] R13: 000000000169fb7f R14: 00007fbcc6b889c0 R15: 000000000118bfd4 [ 674.868821][T13618] Uninit was stored to memory at: [ 674.873865][T13618] kmsan_internal_chain_origin+0xad/0x130 [ 674.879585][T13618] __msan_chain_origin+0x50/0x90 [ 674.884530][T13618] do_recvmmsg+0x11ba/0x22b0 [ 674.889125][T13618] __se_sys_recvmmsg+0x247/0x410 [ 674.894072][T13618] __x64_sys_recvmmsg+0x62/0x80 [ 674.898924][T13618] do_syscall_64+0x9f/0x140 [ 674.903432][T13618] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 674.909312][T13618] [ 674.911636][T13618] Uninit was stored to memory at: [ 674.916667][T13618] kmsan_internal_chain_origin+0xad/0x130 [ 674.922389][T13618] __msan_chain_origin+0x50/0x90 [ 674.927333][T13618] do_recvmmsg+0x11ba/0x22b0 [ 674.931920][T13618] __se_sys_recvmmsg+0x247/0x410 [ 674.936859][T13618] __x64_sys_recvmmsg+0x62/0x80 [ 674.941713][T13618] do_syscall_64+0x9f/0x140 [ 674.946220][T13618] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 674.952105][T13618] [ 674.954424][T13618] Uninit was stored to memory at: [ 674.959463][T13618] kmsan_internal_chain_origin+0xad/0x130 [ 674.965189][T13618] __msan_chain_origin+0x50/0x90 [ 674.970130][T13618] do_recvmmsg+0x11ba/0x22b0 [ 674.974722][T13618] __se_sys_recvmmsg+0x247/0x410 [ 674.979662][T13618] __x64_sys_recvmmsg+0x62/0x80 [ 674.984517][T13618] do_syscall_64+0x9f/0x140 [ 674.989030][T13618] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 674.994912][T13618] [ 674.997230][T13618] Uninit was stored to memory at: [ 675.002269][T13618] kmsan_internal_chain_origin+0xad/0x130 [ 675.007999][T13618] __msan_chain_origin+0x50/0x90 [ 675.012939][T13618] do_recvmmsg+0x11ba/0x22b0 [ 675.017532][T13618] __se_sys_recvmmsg+0x247/0x410 [ 675.022473][T13618] __x64_sys_recvmmsg+0x62/0x80 [ 675.027331][T13618] do_syscall_64+0x9f/0x140 [ 675.031838][T13618] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 675.037714][T13618] [ 675.040043][T13618] Uninit was stored to memory at: [ 675.045073][T13618] kmsan_internal_chain_origin+0xad/0x130 [ 675.050802][T13618] __msan_chain_origin+0x50/0x90 [ 675.055754][T13618] do_recvmmsg+0x11ba/0x22b0 [ 675.060344][T13618] __se_sys_recvmmsg+0x247/0x410 [ 675.065279][T13618] __x64_sys_recvmmsg+0x62/0x80 [ 675.070131][T13618] do_syscall_64+0x9f/0x140 [ 675.074636][T13618] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 675.080514][T13618] [ 675.082839][T13618] Uninit was stored to memory at: [ 675.087870][T13618] kmsan_internal_chain_origin+0xad/0x130 [ 675.093593][T13618] __msan_chain_origin+0x50/0x90 [ 675.098541][T13618] do_recvmmsg+0x11ba/0x22b0 [ 675.103139][T13618] __se_sys_recvmmsg+0x247/0x410 [ 675.108081][T13618] __x64_sys_recvmmsg+0x62/0x80 [ 675.112943][T13618] do_syscall_64+0x9f/0x140 [ 675.117456][T13618] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 675.123336][T13618] [ 675.125660][T13618] Uninit was stored to memory at: [ 675.130694][T13618] kmsan_internal_chain_origin+0xad/0x130 [ 675.136413][T13618] __msan_chain_origin+0x50/0x90 [ 675.141372][T13618] do_recvmmsg+0x11ba/0x22b0 [ 675.145970][T13618] __se_sys_recvmmsg+0x247/0x410 [ 675.150918][T13618] __x64_sys_recvmmsg+0x62/0x80 [ 675.155774][T13618] do_syscall_64+0x9f/0x140 [ 675.160282][T13618] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 675.166171][T13618] [ 675.168498][T13618] Local variable ----msg_sys@do_recvmmsg created at: [ 675.170491][T13616] not chained 300000 origins [ 675.175220][T13618] do_recvmmsg+0xbf/0x22b0 [ 675.179790][T13616] CPU: 1 PID: 13616 Comm: syz-executor.4 Not tainted 5.9.0-rc4-syzkaller #0 [ 675.184218][T13618] do_recvmmsg+0xbf/0x22b0 [ 675.192810][T13616] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 675.207320][T13616] Call Trace: [ 675.210617][T13616] dump_stack+0x21c/0x280 [ 675.214958][T13616] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 675.221030][T13616] kmsan_internal_chain_origin+0x6f/0x130 [ 675.226754][T13616] ? kmsan_get_metadata+0x116/0x180 [ 675.231966][T13616] ? kmsan_internal_check_memory+0xb1/0x3d0 [ 675.237861][T13616] ? kmsan_internal_set_origin+0x75/0xb0 [ 675.243512][T13616] ? kmsan_check_memory+0xd/0x10 [ 675.248452][T13616] ? ____sys_recvmsg+0x9fe/0xcf0 [ 675.253397][T13616] ? kmsan_get_metadata+0x116/0x180 [ 675.258600][T13616] ? kmsan_set_origin_checked+0x95/0xf0 [ 675.264152][T13616] ? kmsan_internal_unpoison_shadow+0x2f/0x40 [ 675.270227][T13616] ? _copy_from_user+0x201/0x310 [ 675.275169][T13616] ? kmsan_get_metadata+0x116/0x180 [ 675.280378][T13616] __msan_chain_origin+0x50/0x90 [ 675.285320][T13616] do_recvmmsg+0x11ba/0x22b0 [ 675.289946][T13616] ? __msan_poison_alloca+0xf0/0x120 [ 675.295234][T13616] ? __se_sys_recvmmsg+0xd3/0x410 [ 675.300256][T13616] ? __se_sys_recvmmsg+0xd3/0x410 [ 675.305285][T13616] __se_sys_recvmmsg+0x247/0x410 [ 675.310229][T13616] ? kmsan_get_shadow_origin_ptr+0x81/0xb0 [ 675.316040][T13616] ? kmsan_get_metadata+0x116/0x180 [ 675.321246][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 675.326105][T13616] do_syscall_64+0x9f/0x140 [ 675.330618][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 675.336531][T13616] RIP: 0033:0x45de29 [ 675.340424][T13616] Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 675.360028][T13616] RSP: 002b:00007fbcc6ba8c78 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 675.368443][T13616] RAX: ffffffffffffffda RBX: 0000000000027000 RCX: 000000000045de29 [ 675.376421][T13616] RDX: 0000000004000361 RSI: 0000000020004000 RDI: 0000000000000004 [ 675.384392][T13616] RBP: 000000000118bf70 R08: 0000000000000000 R09: 0000000000000000 [ 675.392362][T13616] R10: 0000000100000002 R11: 0000000000000246 R12: 000000000118bf2c [ 675.400331][T13616] R13: 000000000169fb7f R14: 00007fbcc6ba99c0 R15: 000000000118bf2c [ 675.408306][T13616] Uninit was stored to memory at: [ 675.413340][T13616] kmsan_internal_chain_origin+0xad/0x130 [ 675.419059][T13616] __msan_chain_origin+0x50/0x90 [ 675.423995][T13616] do_recvmmsg+0x11ba/0x22b0 [ 675.428586][T13616] __se_sys_recvmmsg+0x247/0x410 [ 675.433522][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 675.438373][T13616] do_syscall_64+0x9f/0x140 [ 675.442878][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 675.448756][T13616] [ 675.451075][T13616] Uninit was stored to memory at: [ 675.456103][T13616] kmsan_internal_chain_origin+0xad/0x130 [ 675.461842][T13616] __msan_chain_origin+0x50/0x90 [ 675.466778][T13616] do_recvmmsg+0x11ba/0x22b0 [ 675.471364][T13616] __se_sys_recvmmsg+0x247/0x410 [ 675.476306][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 675.481166][T13616] do_syscall_64+0x9f/0x140 [ 675.485671][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 675.491553][T13616] [ 675.493872][T13616] Uninit was stored to memory at: [ 675.498901][T13616] kmsan_internal_chain_origin+0xad/0x130 [ 675.504655][T13616] __msan_chain_origin+0x50/0x90 [ 675.509591][T13616] do_recvmmsg+0x11ba/0x22b0 [ 675.514183][T13616] __se_sys_recvmmsg+0x247/0x410 [ 675.519119][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 675.524010][T13616] do_syscall_64+0x9f/0x140 [ 675.528524][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 675.534406][T13616] [ 675.536733][T13616] Uninit was stored to memory at: [ 675.541760][T13616] kmsan_internal_chain_origin+0xad/0x130 [ 675.547478][T13616] __msan_chain_origin+0x50/0x90 [ 675.552412][T13616] do_recvmmsg+0x11ba/0x22b0 [ 675.557006][T13616] __se_sys_recvmmsg+0x247/0x410 [ 675.561945][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 675.566813][T13616] do_syscall_64+0x9f/0x140 [ 675.571321][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 675.577199][T13616] [ 675.579522][T13616] Uninit was stored to memory at: [ 675.584557][T13616] kmsan_internal_chain_origin+0xad/0x130 [ 675.590296][T13616] __msan_chain_origin+0x50/0x90 [ 675.595233][T13616] do_recvmmsg+0x11ba/0x22b0 [ 675.599838][T13616] __se_sys_recvmmsg+0x247/0x410 [ 675.604778][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 675.609629][T13616] do_syscall_64+0x9f/0x140 [ 675.614134][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 675.620010][T13616] [ 675.622331][T13616] Uninit was stored to memory at: [ 675.627362][T13616] kmsan_internal_chain_origin+0xad/0x130 [ 675.633084][T13616] __msan_chain_origin+0x50/0x90 [ 675.638024][T13616] do_recvmmsg+0x11ba/0x22b0 [ 675.642617][T13616] __se_sys_recvmmsg+0x247/0x410 [ 675.647569][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 675.652541][T13616] do_syscall_64+0x9f/0x140 [ 675.657050][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 675.662927][T13616] [ 675.665250][T13616] Uninit was stored to memory at: [ 675.670279][T13616] kmsan_internal_chain_origin+0xad/0x130 [ 675.676002][T13616] __msan_chain_origin+0x50/0x90 [ 675.680939][T13616] do_recvmmsg+0x11ba/0x22b0 [ 675.685529][T13616] __se_sys_recvmmsg+0x247/0x410 [ 675.690469][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 675.695320][T13616] do_syscall_64+0x9f/0x140 [ 675.699826][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 675.705701][T13616] [ 675.708025][T13616] Local variable ----msg_sys@do_recvmmsg created at: [ 675.714700][T13616] do_recvmmsg+0xbf/0x22b0 [ 675.719122][T13616] do_recvmmsg+0xbf/0x22b0 [ 676.083676][T13616] not chained 310000 origins [ 676.088307][T13616] CPU: 0 PID: 13616 Comm: syz-executor.4 Not tainted 5.9.0-rc4-syzkaller #0 [ 676.096964][T13616] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 676.107006][T13616] Call Trace: [ 676.110291][T13616] dump_stack+0x21c/0x280 [ 676.114613][T13616] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 676.120680][T13616] kmsan_internal_chain_origin+0x6f/0x130 [ 676.126387][T13616] ? kmsan_get_metadata+0x116/0x180 [ 676.131577][T13616] ? kmsan_internal_check_memory+0xb1/0x3d0 [ 676.137465][T13616] ? kmsan_internal_set_origin+0x75/0xb0 [ 676.143099][T13616] ? kmsan_check_memory+0xd/0x10 [ 676.148026][T13616] ? ____sys_recvmsg+0x9fe/0xcf0 [ 676.152969][T13616] ? kmsan_get_metadata+0x116/0x180 [ 676.158155][T13616] ? kmsan_set_origin_checked+0x95/0xf0 [ 676.163707][T13616] ? kmsan_internal_unpoison_shadow+0x2f/0x40 [ 676.169779][T13616] ? _copy_from_user+0x201/0x310 [ 676.174708][T13616] ? kmsan_get_metadata+0x116/0x180 [ 676.179902][T13616] __msan_chain_origin+0x50/0x90 [ 676.184829][T13616] do_recvmmsg+0x11ba/0x22b0 [ 676.189436][T13616] ? __msan_poison_alloca+0xf0/0x120 [ 676.194710][T13616] ? __se_sys_recvmmsg+0xd3/0x410 [ 676.199720][T13616] ? __se_sys_recvmmsg+0xd3/0x410 [ 676.204736][T13616] __se_sys_recvmmsg+0x247/0x410 [ 676.209678][T13616] ? kmsan_get_shadow_origin_ptr+0x81/0xb0 [ 676.215475][T13616] ? kmsan_get_metadata+0x116/0x180 [ 676.220680][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 676.225523][T13616] do_syscall_64+0x9f/0x140 [ 676.230021][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 676.235900][T13616] RIP: 0033:0x45de29 [ 676.239787][T13616] Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 676.259394][T13616] RSP: 002b:00007fbcc6ba8c78 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 676.267817][T13616] RAX: ffffffffffffffda RBX: 0000000000027000 RCX: 000000000045de29 [ 676.275783][T13616] RDX: 0000000004000361 RSI: 0000000020004000 RDI: 0000000000000004 [ 676.283749][T13616] RBP: 000000000118bf70 R08: 0000000000000000 R09: 0000000000000000 [ 676.291714][T13616] R10: 0000000100000002 R11: 0000000000000246 R12: 000000000118bf2c [ 676.299677][T13616] R13: 000000000169fb7f R14: 00007fbcc6ba99c0 R15: 000000000118bf2c [ 676.307647][T13616] Uninit was stored to memory at: [ 676.312667][T13616] kmsan_internal_chain_origin+0xad/0x130 [ 676.318376][T13616] __msan_chain_origin+0x50/0x90 [ 676.323301][T13616] do_recvmmsg+0x11ba/0x22b0 [ 676.327877][T13616] __se_sys_recvmmsg+0x247/0x410 [ 676.332804][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 676.337648][T13616] do_syscall_64+0x9f/0x140 [ 676.342141][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 676.348026][T13616] [ 676.350356][T13616] Uninit was stored to memory at: [ 676.355386][T13616] kmsan_internal_chain_origin+0xad/0x130 [ 676.361101][T13616] __msan_chain_origin+0x50/0x90 [ 676.366029][T13616] do_recvmmsg+0x11ba/0x22b0 [ 676.370611][T13616] __se_sys_recvmmsg+0x247/0x410 [ 676.375535][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 676.380377][T13616] do_syscall_64+0x9f/0x140 [ 676.384897][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 676.390768][T13616] [ 676.393079][T13616] Uninit was stored to memory at: [ 676.398096][T13616] kmsan_internal_chain_origin+0xad/0x130 [ 676.403804][T13616] __msan_chain_origin+0x50/0x90 [ 676.408741][T13616] do_recvmmsg+0x11ba/0x22b0 [ 676.413319][T13616] __se_sys_recvmmsg+0x247/0x410 [ 676.418240][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 676.423096][T13616] do_syscall_64+0x9f/0x140 [ 676.427594][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 676.433464][T13616] [ 676.435781][T13616] Uninit was stored to memory at: [ 676.440805][T13616] kmsan_internal_chain_origin+0xad/0x130 [ 676.446515][T13616] __msan_chain_origin+0x50/0x90 [ 676.451448][T13616] do_recvmmsg+0x11ba/0x22b0 [ 676.456026][T13616] __se_sys_recvmmsg+0x247/0x410 [ 676.460965][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 676.465804][T13616] do_syscall_64+0x9f/0x140 [ 676.470295][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 676.476163][T13616] [ 676.478472][T13616] Uninit was stored to memory at: [ 676.483484][T13616] kmsan_internal_chain_origin+0xad/0x130 [ 676.489189][T13616] __msan_chain_origin+0x50/0x90 [ 676.494114][T13616] do_recvmmsg+0x11ba/0x22b0 [ 676.498689][T13616] __se_sys_recvmmsg+0x247/0x410 [ 676.503614][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 676.508451][T13616] do_syscall_64+0x9f/0x140 [ 676.512945][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 676.518813][T13616] [ 676.521124][T13616] Uninit was stored to memory at: [ 676.526137][T13616] kmsan_internal_chain_origin+0xad/0x130 [ 676.531845][T13616] __msan_chain_origin+0x50/0x90 [ 676.536768][T13616] do_recvmmsg+0x11ba/0x22b0 [ 676.541344][T13616] __se_sys_recvmmsg+0x247/0x410 [ 676.546268][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 676.551109][T13616] do_syscall_64+0x9f/0x140 [ 676.555601][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 676.561467][T13616] [ 676.563777][T13616] Uninit was stored to memory at: [ 676.568792][T13616] kmsan_internal_chain_origin+0xad/0x130 [ 676.574500][T13616] __msan_chain_origin+0x50/0x90 [ 676.579426][T13616] do_recvmmsg+0x11ba/0x22b0 [ 676.584006][T13616] __se_sys_recvmmsg+0x247/0x410 [ 676.588939][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 676.593784][T13616] do_syscall_64+0x9f/0x140 [ 676.598277][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 676.604146][T13616] [ 676.606465][T13616] Local variable ----msg_sys@do_recvmmsg created at: [ 676.613133][T13616] do_recvmmsg+0xbf/0x22b0 [ 676.617536][T13616] do_recvmmsg+0xbf/0x22b0 [ 677.137390][T13618] not chained 320000 origins [ 677.142021][T13618] CPU: 1 PID: 13618 Comm: syz-executor.4 Not tainted 5.9.0-rc4-syzkaller #0 [ 677.150686][T13618] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 677.160738][T13618] Call Trace: [ 677.164046][T13618] dump_stack+0x21c/0x280 [ 677.168387][T13618] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 677.174462][T13618] kmsan_internal_chain_origin+0x6f/0x130 [ 677.180190][T13618] ? kmsan_get_metadata+0x116/0x180 [ 677.185392][T13618] ? kmsan_internal_check_memory+0xb1/0x3d0 [ 677.191290][T13618] ? kmsan_internal_set_origin+0x75/0xb0 [ 677.196941][T13618] ? kmsan_check_memory+0xd/0x10 [ 677.201990][T13618] ? ____sys_recvmsg+0x9fe/0xcf0 [ 677.206932][T13618] ? kmsan_get_metadata+0x116/0x180 [ 677.212134][T13618] ? kmsan_set_origin_checked+0x95/0xf0 [ 677.217682][T13618] ? kmsan_internal_unpoison_shadow+0x2f/0x40 [ 677.223756][T13618] ? _copy_from_user+0x201/0x310 [ 677.228703][T13618] ? kmsan_get_metadata+0x116/0x180 [ 677.233903][T13618] __msan_chain_origin+0x50/0x90 [ 677.238843][T13618] do_recvmmsg+0x11ba/0x22b0 [ 677.243471][T13618] ? __msan_poison_alloca+0xf0/0x120 [ 677.248762][T13618] ? __se_sys_recvmmsg+0xd3/0x410 [ 677.253798][T13618] ? __se_sys_recvmmsg+0xd3/0x410 [ 677.258824][T13618] __se_sys_recvmmsg+0x247/0x410 [ 677.263773][T13618] ? kmsan_get_shadow_origin_ptr+0x81/0xb0 [ 677.269590][T13618] ? kmsan_get_metadata+0x116/0x180 [ 677.274799][T13618] __x64_sys_recvmmsg+0x62/0x80 [ 677.279653][T13618] do_syscall_64+0x9f/0x140 [ 677.284160][T13618] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 677.290050][T13618] RIP: 0033:0x45de29 [ 677.293944][T13618] Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 677.313546][T13618] RSP: 002b:00007fbcc6b87c78 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 677.321959][T13618] RAX: ffffffffffffffda RBX: 0000000000027000 RCX: 000000000045de29 [ 677.329931][T13618] RDX: 0000000004000361 RSI: 0000000020004000 RDI: 0000000000000004 [ 677.337902][T13618] RBP: 000000000118c018 R08: 0000000000000000 R09: 0000000000000000 [ 677.345871][T13618] R10: 0000000100000002 R11: 0000000000000246 R12: 000000000118bfd4 [ 677.353842][T13618] R13: 000000000169fb7f R14: 00007fbcc6b889c0 R15: 000000000118bfd4 [ 677.361823][T13618] Uninit was stored to memory at: [ 677.366859][T13618] kmsan_internal_chain_origin+0xad/0x130 [ 677.372590][T13618] __msan_chain_origin+0x50/0x90 [ 677.377531][T13618] do_recvmmsg+0x11ba/0x22b0 [ 677.382125][T13618] __se_sys_recvmmsg+0x247/0x410 [ 677.387065][T13618] __x64_sys_recvmmsg+0x62/0x80 [ 677.391921][T13618] do_syscall_64+0x9f/0x140 [ 677.396424][T13618] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 677.402410][T13618] [ 677.404731][T13618] Uninit was stored to memory at: [ 677.409773][T13618] kmsan_internal_chain_origin+0xad/0x130 [ 677.415495][T13618] __msan_chain_origin+0x50/0x90 [ 677.420433][T13618] do_recvmmsg+0x11ba/0x22b0 [ 677.425019][T13618] __se_sys_recvmmsg+0x247/0x410 [ 677.429960][T13618] __x64_sys_recvmmsg+0x62/0x80 [ 677.434816][T13618] do_syscall_64+0x9f/0x140 [ 677.439319][T13618] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 677.445196][T13618] [ 677.447517][T13618] Uninit was stored to memory at: [ 677.452544][T13618] kmsan_internal_chain_origin+0xad/0x130 [ 677.458261][T13618] __msan_chain_origin+0x50/0x90 [ 677.463201][T13618] do_recvmmsg+0x11ba/0x22b0 [ 677.467792][T13618] __se_sys_recvmmsg+0x247/0x410 [ 677.472728][T13618] __x64_sys_recvmmsg+0x62/0x80 [ 677.477581][T13618] do_syscall_64+0x9f/0x140 [ 677.482107][T13618] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 677.487982][T13618] [ 677.490305][T13618] Uninit was stored to memory at: [ 677.495335][T13618] kmsan_internal_chain_origin+0xad/0x130 [ 677.501062][T13618] __msan_chain_origin+0x50/0x90 [ 677.506002][T13618] do_recvmmsg+0x11ba/0x22b0 [ 677.510594][T13618] __se_sys_recvmmsg+0x247/0x410 [ 677.515530][T13618] __x64_sys_recvmmsg+0x62/0x80 [ 677.520383][T13618] do_syscall_64+0x9f/0x140 [ 677.524890][T13618] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 677.530768][T13618] [ 677.533089][T13618] Uninit was stored to memory at: [ 677.538123][T13618] kmsan_internal_chain_origin+0xad/0x130 [ 677.543841][T13618] __msan_chain_origin+0x50/0x90 [ 677.548776][T13618] do_recvmmsg+0x11ba/0x22b0 [ 677.553369][T13618] __se_sys_recvmmsg+0x247/0x410 [ 677.558313][T13618] __x64_sys_recvmmsg+0x62/0x80 [ 677.563167][T13618] do_syscall_64+0x9f/0x140 [ 677.567673][T13618] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 677.573557][T13618] [ 677.575883][T13618] Uninit was stored to memory at: [ 677.580911][T13618] kmsan_internal_chain_origin+0xad/0x130 [ 677.586631][T13618] __msan_chain_origin+0x50/0x90 [ 677.591569][T13618] do_recvmmsg+0x11ba/0x22b0 [ 677.596163][T13618] __se_sys_recvmmsg+0x247/0x410 [ 677.601098][T13618] __x64_sys_recvmmsg+0x62/0x80 [ 677.605959][T13618] do_syscall_64+0x9f/0x140 [ 677.610466][T13618] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 677.616346][T13618] [ 677.618668][T13618] Uninit was stored to memory at: [ 677.623699][T13618] kmsan_internal_chain_origin+0xad/0x130 [ 677.629419][T13618] __msan_chain_origin+0x50/0x90 [ 677.634458][T13618] do_recvmmsg+0x11ba/0x22b0 [ 677.639052][T13618] __se_sys_recvmmsg+0x247/0x410 [ 677.643987][T13618] __x64_sys_recvmmsg+0x62/0x80 [ 677.648846][T13618] do_syscall_64+0x9f/0x140 [ 677.653354][T13618] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 677.659237][T13618] [ 677.661564][T13618] Local variable ----msg_sys@do_recvmmsg created at: [ 677.668237][T13618] do_recvmmsg+0xbf/0x22b0 [ 677.672652][T13618] do_recvmmsg+0xbf/0x22b0 [ 678.183373][T13616] not chained 330000 origins [ 678.188008][T13616] CPU: 1 PID: 13616 Comm: syz-executor.4 Not tainted 5.9.0-rc4-syzkaller #0 [ 678.196670][T13616] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 678.206717][T13616] Call Trace: [ 678.210006][T13616] dump_stack+0x21c/0x280 [ 678.214328][T13616] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 678.220389][T13616] kmsan_internal_chain_origin+0x6f/0x130 [ 678.226100][T13616] ? kmsan_get_metadata+0x116/0x180 [ 678.231304][T13616] ? kmsan_internal_check_memory+0xb1/0x3d0 [ 678.237185][T13616] ? kmsan_internal_set_origin+0x75/0xb0 [ 678.242816][T13616] ? kmsan_check_memory+0xd/0x10 [ 678.247743][T13616] ? ____sys_recvmsg+0x9fe/0xcf0 [ 678.252671][T13616] ? kmsan_get_metadata+0x116/0x180 [ 678.257859][T13616] ? kmsan_set_origin_checked+0x95/0xf0 [ 678.263501][T13616] ? kmsan_internal_unpoison_shadow+0x2f/0x40 [ 678.269561][T13616] ? _copy_from_user+0x201/0x310 [ 678.274495][T13616] ? kmsan_get_metadata+0x116/0x180 [ 678.279683][T13616] __msan_chain_origin+0x50/0x90 [ 678.284613][T13616] do_recvmmsg+0x11ba/0x22b0 [ 678.289228][T13616] ? __msan_poison_alloca+0xf0/0x120 [ 678.294507][T13616] ? __se_sys_recvmmsg+0xd3/0x410 [ 678.299518][T13616] ? __se_sys_recvmmsg+0xd3/0x410 [ 678.304532][T13616] __se_sys_recvmmsg+0x247/0x410 [ 678.309478][T13616] ? kmsan_get_shadow_origin_ptr+0x81/0xb0 [ 678.315274][T13616] ? kmsan_get_metadata+0x116/0x180 [ 678.320467][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 678.325310][T13616] do_syscall_64+0x9f/0x140 [ 678.329810][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 678.335685][T13616] RIP: 0033:0x45de29 [ 678.339571][T13616] Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 678.359166][T13616] RSP: 002b:00007fbcc6ba8c78 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 678.367566][T13616] RAX: ffffffffffffffda RBX: 0000000000027000 RCX: 000000000045de29 [ 678.375533][T13616] RDX: 0000000004000361 RSI: 0000000020004000 RDI: 0000000000000004 [ 678.383493][T13616] RBP: 000000000118bf70 R08: 0000000000000000 R09: 0000000000000000 [ 678.391452][T13616] R10: 0000000100000002 R11: 0000000000000246 R12: 000000000118bf2c [ 678.399410][T13616] R13: 000000000169fb7f R14: 00007fbcc6ba99c0 R15: 000000000118bf2c [ 678.407376][T13616] Uninit was stored to memory at: [ 678.412412][T13616] kmsan_internal_chain_origin+0xad/0x130 [ 678.418230][T13616] __msan_chain_origin+0x50/0x90 [ 678.423164][T13616] do_recvmmsg+0x11ba/0x22b0 [ 678.427749][T13616] __se_sys_recvmmsg+0x247/0x410 [ 678.432768][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 678.437619][T13616] do_syscall_64+0x9f/0x140 [ 678.442120][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 678.448004][T13616] [ 678.450320][T13616] Uninit was stored to memory at: [ 678.455346][T13616] kmsan_internal_chain_origin+0xad/0x130 [ 678.461083][T13616] __msan_chain_origin+0x50/0x90 [ 678.466012][T13616] do_recvmmsg+0x11ba/0x22b0 [ 678.470592][T13616] __se_sys_recvmmsg+0x247/0x410 [ 678.475518][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 678.480392][T13616] do_syscall_64+0x9f/0x140 [ 678.484886][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 678.490756][T13616] [ 678.493163][T13616] Uninit was stored to memory at: [ 678.498186][T13616] kmsan_internal_chain_origin+0xad/0x130 [ 678.503910][T13616] __msan_chain_origin+0x50/0x90 [ 678.508836][T13616] do_recvmmsg+0x11ba/0x22b0 [ 678.513426][T13616] __se_sys_recvmmsg+0x247/0x410 [ 678.518350][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 678.523194][T13616] do_syscall_64+0x9f/0x140 [ 678.527683][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 678.533552][T13616] [ 678.535860][T13616] Uninit was stored to memory at: [ 678.540886][T13616] kmsan_internal_chain_origin+0xad/0x130 [ 678.546591][T13616] __msan_chain_origin+0x50/0x90 [ 678.551513][T13616] do_recvmmsg+0x11ba/0x22b0 [ 678.556089][T13616] __se_sys_recvmmsg+0x247/0x410 [ 678.561016][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 678.565860][T13616] do_syscall_64+0x9f/0x140 [ 678.570359][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 678.576250][T13616] [ 678.578561][T13616] Uninit was stored to memory at: [ 678.583585][T13616] kmsan_internal_chain_origin+0xad/0x130 [ 678.589297][T13616] __msan_chain_origin+0x50/0x90 [ 678.594223][T13616] do_recvmmsg+0x11ba/0x22b0 [ 678.598804][T13616] __se_sys_recvmmsg+0x247/0x410 [ 678.603731][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 678.608574][T13616] do_syscall_64+0x9f/0x140 [ 678.613071][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 678.618942][T13616] [ 678.621253][T13616] Uninit was stored to memory at: [ 678.626303][T13616] kmsan_internal_chain_origin+0xad/0x130 [ 678.632010][T13616] __msan_chain_origin+0x50/0x90 [ 678.636931][T13616] do_recvmmsg+0x11ba/0x22b0 [ 678.641520][T13616] __se_sys_recvmmsg+0x247/0x410 [ 678.646448][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 678.651397][T13616] do_syscall_64+0x9f/0x140 [ 678.655893][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 678.661762][T13616] [ 678.664076][T13616] Uninit was stored to memory at: [ 678.669095][T13616] kmsan_internal_chain_origin+0xad/0x130 [ 678.674810][T13616] __msan_chain_origin+0x50/0x90 [ 678.679739][T13616] do_recvmmsg+0x11ba/0x22b0 [ 678.684319][T13616] __se_sys_recvmmsg+0x247/0x410 [ 678.689247][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 678.694088][T13616] do_syscall_64+0x9f/0x140 [ 678.698580][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 678.704449][T13616] [ 678.706761][T13616] Local variable ----msg_sys@do_recvmmsg created at: [ 678.713431][T13616] do_recvmmsg+0xbf/0x22b0 [ 678.717833][T13616] do_recvmmsg+0xbf/0x22b0 [ 679.006713][T13618] not chained 340000 origins [ 679.011343][T13618] CPU: 0 PID: 13618 Comm: syz-executor.4 Not tainted 5.9.0-rc4-syzkaller #0 [ 679.020009][T13618] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 679.030065][T13618] Call Trace: [ 679.033367][T13618] dump_stack+0x21c/0x280 [ 679.037707][T13618] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 679.043789][T13618] kmsan_internal_chain_origin+0x6f/0x130 [ 679.049518][T13618] ? kmsan_get_metadata+0x116/0x180 [ 679.054724][T13618] ? kmsan_internal_check_memory+0xb1/0x3d0 [ 679.060628][T13618] ? kmsan_internal_set_origin+0x75/0xb0 [ 679.066281][T13618] ? kmsan_check_memory+0xd/0x10 [ 679.071225][T13618] ? ____sys_recvmsg+0x9fe/0xcf0 [ 679.076178][T13618] ? kmsan_get_metadata+0x116/0x180 [ 679.081389][T13618] ? kmsan_set_origin_checked+0x95/0xf0 [ 679.086946][T13618] ? kmsan_internal_unpoison_shadow+0x2f/0x40 [ 679.093019][T13618] ? _copy_from_user+0x201/0x310 [ 679.097969][T13618] ? kmsan_get_metadata+0x116/0x180 [ 679.103172][T13618] __msan_chain_origin+0x50/0x90 [ 679.108119][T13618] do_recvmmsg+0x11ba/0x22b0 [ 679.112749][T13618] ? __msan_poison_alloca+0xf0/0x120 [ 679.118070][T13618] ? __se_sys_recvmmsg+0xd3/0x410 [ 679.123095][T13618] ? __se_sys_recvmmsg+0xd3/0x410 [ 679.128126][T13618] __se_sys_recvmmsg+0x247/0x410 [ 679.133071][T13618] ? kmsan_get_shadow_origin_ptr+0x81/0xb0 [ 679.138919][T13618] ? kmsan_get_metadata+0x116/0x180 [ 679.144132][T13618] __x64_sys_recvmmsg+0x62/0x80 [ 679.148999][T13618] do_syscall_64+0x9f/0x140 [ 679.153513][T13618] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 679.159401][T13618] RIP: 0033:0x45de29 [ 679.163299][T13618] Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 679.182907][T13618] RSP: 002b:00007fbcc6b87c78 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 679.191367][T13618] RAX: ffffffffffffffda RBX: 0000000000027000 RCX: 000000000045de29 [ 679.199345][T13618] RDX: 0000000004000361 RSI: 0000000020004000 RDI: 0000000000000004 [ 679.207353][T13618] RBP: 000000000118c018 R08: 0000000000000000 R09: 0000000000000000 [ 679.215326][T13618] R10: 0000000100000002 R11: 0000000000000246 R12: 000000000118bfd4 [ 679.223301][T13618] R13: 000000000169fb7f R14: 00007fbcc6b889c0 R15: 000000000118bfd4 [ 679.231283][T13618] Uninit was stored to memory at: [ 679.236319][T13618] kmsan_internal_chain_origin+0xad/0x130 [ 679.242045][T13618] __msan_chain_origin+0x50/0x90 [ 679.246989][T13618] do_recvmmsg+0x11ba/0x22b0 [ 679.251583][T13618] __se_sys_recvmmsg+0x247/0x410 [ 679.256539][T13618] __x64_sys_recvmmsg+0x62/0x80 [ 679.261398][T13618] do_syscall_64+0x9f/0x140 [ 679.265905][T13618] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 679.271785][T13618] [ 679.274104][T13618] Uninit was stored to memory at: [ 679.279135][T13618] kmsan_internal_chain_origin+0xad/0x130 [ 679.284857][T13618] __msan_chain_origin+0x50/0x90 [ 679.289795][T13618] do_recvmmsg+0x11ba/0x22b0 [ 679.294389][T13618] __se_sys_recvmmsg+0x247/0x410 [ 679.299328][T13618] __x64_sys_recvmmsg+0x62/0x80 [ 679.304186][T13618] do_syscall_64+0x9f/0x140 [ 679.308720][T13618] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 679.314598][T13618] [ 679.316920][T13618] Uninit was stored to memory at: [ 679.321967][T13618] kmsan_internal_chain_origin+0xad/0x130 [ 679.327685][T13618] __msan_chain_origin+0x50/0x90 [ 679.332624][T13618] do_recvmmsg+0x11ba/0x22b0 [ 679.337213][T13618] __se_sys_recvmmsg+0x247/0x410 [ 679.342155][T13618] __x64_sys_recvmmsg+0x62/0x80 [ 679.347013][T13618] do_syscall_64+0x9f/0x140 [ 679.351522][T13618] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 679.357403][T13618] [ 679.359759][T13618] Uninit was stored to memory at: [ 679.364792][T13618] kmsan_internal_chain_origin+0xad/0x130 [ 679.370550][T13618] __msan_chain_origin+0x50/0x90 [ 679.375755][T13618] do_recvmmsg+0x11ba/0x22b0 [ 679.380343][T13618] __se_sys_recvmmsg+0x247/0x410 [ 679.385282][T13618] __x64_sys_recvmmsg+0x62/0x80 [ 679.390137][T13618] do_syscall_64+0x9f/0x140 [ 679.394647][T13618] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 679.400528][T13618] [ 679.402848][T13618] Uninit was stored to memory at: [ 679.407881][T13618] kmsan_internal_chain_origin+0xad/0x130 [ 679.413603][T13618] __msan_chain_origin+0x50/0x90 [ 679.418539][T13618] do_recvmmsg+0x11ba/0x22b0 [ 679.423132][T13618] __se_sys_recvmmsg+0x247/0x410 [ 679.428195][T13618] __x64_sys_recvmmsg+0x62/0x80 [ 679.433052][T13618] do_syscall_64+0x9f/0x140 [ 679.437562][T13618] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 679.443443][T13618] [ 679.445767][T13618] Uninit was stored to memory at: [ 679.450804][T13618] kmsan_internal_chain_origin+0xad/0x130 [ 679.456528][T13618] __msan_chain_origin+0x50/0x90 [ 679.461465][T13618] do_recvmmsg+0x11ba/0x22b0 [ 679.466063][T13618] __se_sys_recvmmsg+0x247/0x410 [ 679.471002][T13618] __x64_sys_recvmmsg+0x62/0x80 [ 679.475854][T13618] do_syscall_64+0x9f/0x140 [ 679.480364][T13618] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 679.486248][T13618] [ 679.488571][T13618] Uninit was stored to memory at: [ 679.493604][T13618] kmsan_internal_chain_origin+0xad/0x130 [ 679.499328][T13618] __msan_chain_origin+0x50/0x90 [ 679.504267][T13618] do_recvmmsg+0x11ba/0x22b0 [ 679.508860][T13618] __se_sys_recvmmsg+0x247/0x410 [ 679.513798][T13618] __x64_sys_recvmmsg+0x62/0x80 [ 679.518652][T13618] do_syscall_64+0x9f/0x140 [ 679.523158][T13618] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 679.529036][T13618] [ 679.531364][T13618] Local variable ----msg_sys@do_recvmmsg created at: [ 679.538039][T13618] do_recvmmsg+0xbf/0x22b0 [ 679.542459][T13618] do_recvmmsg+0xbf/0x22b0 [ 679.776444][T13616] not chained 350000 origins [ 679.781084][T13616] CPU: 0 PID: 13616 Comm: syz-executor.4 Not tainted 5.9.0-rc4-syzkaller #0 [ 679.789759][T13616] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 679.799812][T13616] Call Trace: [ 679.803118][T13616] dump_stack+0x21c/0x280 [ 679.807460][T13616] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 679.813542][T13616] kmsan_internal_chain_origin+0x6f/0x130 [ 679.819272][T13616] ? kmsan_get_metadata+0x116/0x180 [ 679.824490][T13616] ? kmsan_internal_check_memory+0xb1/0x3d0 [ 679.830389][T13616] ? kmsan_internal_set_origin+0x75/0xb0 [ 679.836043][T13616] ? kmsan_check_memory+0xd/0x10 [ 679.840982][T13616] ? ____sys_recvmsg+0x9fe/0xcf0 [ 679.845927][T13616] ? kmsan_get_metadata+0x116/0x180 [ 679.851133][T13616] ? kmsan_set_origin_checked+0x95/0xf0 [ 679.856688][T13616] ? kmsan_internal_unpoison_shadow+0x2f/0x40 [ 679.862763][T13616] ? _copy_from_user+0x201/0x310 [ 679.867710][T13616] ? kmsan_get_metadata+0x116/0x180 [ 679.872913][T13616] __msan_chain_origin+0x50/0x90 [ 679.877855][T13616] do_recvmmsg+0x11ba/0x22b0 [ 679.882487][T13616] ? __msan_poison_alloca+0xf0/0x120 [ 679.887779][T13616] ? __se_sys_recvmmsg+0xd3/0x410 [ 679.892805][T13616] ? __se_sys_recvmmsg+0xd3/0x410 [ 679.897836][T13616] __se_sys_recvmmsg+0x247/0x410 [ 679.902778][T13616] ? kmsan_get_shadow_origin_ptr+0x81/0xb0 [ 679.908585][T13616] ? kmsan_get_metadata+0x116/0x180 [ 679.913791][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 679.918653][T13616] do_syscall_64+0x9f/0x140 [ 679.923167][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 679.929060][T13616] RIP: 0033:0x45de29 [ 679.932964][T13616] Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 679.952574][T13616] RSP: 002b:00007fbcc6ba8c78 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 679.960991][T13616] RAX: ffffffffffffffda RBX: 0000000000027000 RCX: 000000000045de29 [ 679.968973][T13616] RDX: 0000000004000361 RSI: 0000000020004000 RDI: 0000000000000004 [ 679.976982][T13616] RBP: 000000000118bf70 R08: 0000000000000000 R09: 0000000000000000 [ 679.984958][T13616] R10: 0000000100000002 R11: 0000000000000246 R12: 000000000118bf2c [ 679.992933][T13616] R13: 000000000169fb7f R14: 00007fbcc6ba99c0 R15: 000000000118bf2c [ 680.000922][T13616] Uninit was stored to memory at: [ 680.005959][T13616] kmsan_internal_chain_origin+0xad/0x130 [ 680.011688][T13616] __msan_chain_origin+0x50/0x90 [ 680.016657][T13616] do_recvmmsg+0x11ba/0x22b0 [ 680.021253][T13616] __se_sys_recvmmsg+0x247/0x410 [ 680.026196][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 680.031051][T13616] do_syscall_64+0x9f/0x140 [ 680.035557][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 680.041434][T13616] [ 680.043761][T13616] Uninit was stored to memory at: [ 680.048786][T13616] kmsan_internal_chain_origin+0xad/0x130 [ 680.054507][T13616] __msan_chain_origin+0x50/0x90 [ 680.059445][T13616] do_recvmmsg+0x11ba/0x22b0 [ 680.064041][T13616] __se_sys_recvmmsg+0x247/0x410 [ 680.068981][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 680.073836][T13616] do_syscall_64+0x9f/0x140 [ 680.078342][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 680.084222][T13616] [ 680.086548][T13616] Uninit was stored to memory at: [ 680.091577][T13616] kmsan_internal_chain_origin+0xad/0x130 [ 680.097296][T13616] __msan_chain_origin+0x50/0x90 [ 680.102233][T13616] do_recvmmsg+0x11ba/0x22b0 [ 680.106823][T13616] __se_sys_recvmmsg+0x247/0x410 [ 680.111759][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 680.116615][T13616] do_syscall_64+0x9f/0x140 [ 680.121120][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 680.127099][T13616] [ 680.129428][T13616] Uninit was stored to memory at: [ 680.134458][T13616] kmsan_internal_chain_origin+0xad/0x130 [ 680.140178][T13616] __msan_chain_origin+0x50/0x90 [ 680.145114][T13616] do_recvmmsg+0x11ba/0x22b0 [ 680.149700][T13616] __se_sys_recvmmsg+0x247/0x410 [ 680.154633][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 680.159489][T13616] do_syscall_64+0x9f/0x140 [ 680.163998][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 680.169876][T13616] [ 680.172193][T13616] Uninit was stored to memory at: [ 680.177236][T13616] kmsan_internal_chain_origin+0xad/0x130 [ 680.182964][T13616] __msan_chain_origin+0x50/0x90 [ 680.187913][T13616] do_recvmmsg+0x11ba/0x22b0 [ 680.192502][T13616] __se_sys_recvmmsg+0x247/0x410 [ 680.197441][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 680.202297][T13616] do_syscall_64+0x9f/0x140 [ 680.206800][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 680.212679][T13616] [ 680.215004][T13616] Uninit was stored to memory at: [ 680.220039][T13616] kmsan_internal_chain_origin+0xad/0x130 [ 680.225759][T13616] __msan_chain_origin+0x50/0x90 [ 680.230696][T13616] do_recvmmsg+0x11ba/0x22b0 [ 680.235287][T13616] __se_sys_recvmmsg+0x247/0x410 [ 680.240234][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 680.245090][T13616] do_syscall_64+0x9f/0x140 [ 680.249598][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 680.255477][T13616] [ 680.257802][T13616] Uninit was stored to memory at: [ 680.262836][T13616] kmsan_internal_chain_origin+0xad/0x130 [ 680.268557][T13616] __msan_chain_origin+0x50/0x90 [ 680.273491][T13616] do_recvmmsg+0x11ba/0x22b0 [ 680.278081][T13616] __se_sys_recvmmsg+0x247/0x410 [ 680.283021][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 680.287873][T13616] do_syscall_64+0x9f/0x140 [ 680.292380][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 680.298256][T13616] [ 680.300581][T13616] Local variable ----msg_sys@do_recvmmsg created at: [ 680.307260][T13616] do_recvmmsg+0xbf/0x22b0 [ 680.311676][T13616] do_recvmmsg+0xbf/0x22b0 [ 680.764285][T13618] not chained 360000 origins [ 680.768918][T13618] CPU: 0 PID: 13618 Comm: syz-executor.4 Not tainted 5.9.0-rc4-syzkaller #0 [ 680.777584][T13618] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 680.787640][T13618] Call Trace: [ 680.790954][T13618] dump_stack+0x21c/0x280 [ 680.795294][T13618] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 680.801374][T13618] kmsan_internal_chain_origin+0x6f/0x130 [ 680.807102][T13618] ? kmsan_get_metadata+0x116/0x180 [ 680.812307][T13618] ? kmsan_internal_check_memory+0xb1/0x3d0 [ 680.818199][T13618] ? kmsan_internal_set_origin+0x75/0xb0 [ 680.823842][T13618] ? kmsan_check_memory+0xd/0x10 [ 680.828782][T13618] ? ____sys_recvmsg+0x9fe/0xcf0 [ 680.833722][T13618] ? kmsan_get_metadata+0x116/0x180 [ 680.838924][T13618] ? kmsan_set_origin_checked+0x95/0xf0 [ 680.844477][T13618] ? kmsan_internal_unpoison_shadow+0x2f/0x40 [ 680.850552][T13618] ? _copy_from_user+0x201/0x310 [ 680.855495][T13618] ? kmsan_get_metadata+0x116/0x180 [ 680.860701][T13618] __msan_chain_origin+0x50/0x90 [ 680.865645][T13618] do_recvmmsg+0x11ba/0x22b0 [ 680.870275][T13618] ? __msan_poison_alloca+0xf0/0x120 [ 680.875566][T13618] ? __se_sys_recvmmsg+0xd3/0x410 [ 680.880597][T13618] ? __se_sys_recvmmsg+0xd3/0x410 [ 680.885630][T13618] __se_sys_recvmmsg+0x247/0x410 [ 680.890579][T13618] ? kmsan_get_shadow_origin_ptr+0x81/0xb0 [ 680.896393][T13618] ? kmsan_get_metadata+0x116/0x180 [ 680.901607][T13618] __x64_sys_recvmmsg+0x62/0x80 [ 680.906467][T13618] do_syscall_64+0x9f/0x140 [ 680.910981][T13618] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 680.916871][T13618] RIP: 0033:0x45de29 [ 680.920766][T13618] Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 680.940372][T13618] RSP: 002b:00007fbcc6b87c78 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 680.948796][T13618] RAX: ffffffffffffffda RBX: 0000000000027000 RCX: 000000000045de29 [ 680.956769][T13618] RDX: 0000000004000361 RSI: 0000000020004000 RDI: 0000000000000004 [ 680.964740][T13618] RBP: 000000000118c018 R08: 0000000000000000 R09: 0000000000000000 [ 680.972715][T13618] R10: 0000000100000002 R11: 0000000000000246 R12: 000000000118bfd4 [ 680.980691][T13618] R13: 000000000169fb7f R14: 00007fbcc6b889c0 R15: 000000000118bfd4 [ 680.988672][T13618] Uninit was stored to memory at: [ 680.993710][T13618] kmsan_internal_chain_origin+0xad/0x130 [ 680.999437][T13618] __msan_chain_origin+0x50/0x90 [ 681.004374][T13618] do_recvmmsg+0x11ba/0x22b0 [ 681.008965][T13618] __se_sys_recvmmsg+0x247/0x410 [ 681.013899][T13618] __x64_sys_recvmmsg+0x62/0x80 [ 681.018752][T13618] do_syscall_64+0x9f/0x140 [ 681.023260][T13618] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 681.029139][T13618] [ 681.031462][T13618] Uninit was stored to memory at: [ 681.036491][T13618] kmsan_internal_chain_origin+0xad/0x130 [ 681.042215][T13618] __msan_chain_origin+0x50/0x90 [ 681.047157][T13618] do_recvmmsg+0x11ba/0x22b0 [ 681.051747][T13618] __se_sys_recvmmsg+0x247/0x410 [ 681.056686][T13618] __x64_sys_recvmmsg+0x62/0x80 [ 681.061540][T13618] do_syscall_64+0x9f/0x140 [ 681.066048][T13618] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 681.071949][T13618] [ 681.074268][T13618] Uninit was stored to memory at: [ 681.079300][T13618] kmsan_internal_chain_origin+0xad/0x130 [ 681.085025][T13618] __msan_chain_origin+0x50/0x90 [ 681.089963][T13618] do_recvmmsg+0x11ba/0x22b0 [ 681.094551][T13618] __se_sys_recvmmsg+0x247/0x410 [ 681.099492][T13618] __x64_sys_recvmmsg+0x62/0x80 [ 681.104344][T13618] do_syscall_64+0x9f/0x140 [ 681.108848][T13618] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 681.114725][T13618] [ 681.117047][T13618] Uninit was stored to memory at: [ 681.122075][T13618] kmsan_internal_chain_origin+0xad/0x130 [ 681.127797][T13618] __msan_chain_origin+0x50/0x90 [ 681.132737][T13618] do_recvmmsg+0x11ba/0x22b0 [ 681.137323][T13618] __se_sys_recvmmsg+0x247/0x410 [ 681.142256][T13618] __x64_sys_recvmmsg+0x62/0x80 [ 681.147109][T13618] do_syscall_64+0x9f/0x140 [ 681.151616][T13618] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 681.157494][T13618] [ 681.159814][T13618] Uninit was stored to memory at: [ 681.164843][T13618] kmsan_internal_chain_origin+0xad/0x130 [ 681.170561][T13618] __msan_chain_origin+0x50/0x90 [ 681.175497][T13618] do_recvmmsg+0x11ba/0x22b0 [ 681.180087][T13618] __se_sys_recvmmsg+0x247/0x410 [ 681.185022][T13618] __x64_sys_recvmmsg+0x62/0x80 [ 681.189876][T13618] do_syscall_64+0x9f/0x140 [ 681.194382][T13618] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 681.200265][T13618] [ 681.202588][T13618] Uninit was stored to memory at: [ 681.207616][T13618] kmsan_internal_chain_origin+0xad/0x130 [ 681.213338][T13618] __msan_chain_origin+0x50/0x90 [ 681.218276][T13618] do_recvmmsg+0x11ba/0x22b0 [ 681.222865][T13618] __se_sys_recvmmsg+0x247/0x410 [ 681.227800][T13618] __x64_sys_recvmmsg+0x62/0x80 [ 681.232662][T13618] do_syscall_64+0x9f/0x140 [ 681.237166][T13618] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 681.243043][T13618] [ 681.245362][T13618] Uninit was stored to memory at: [ 681.250406][T13618] kmsan_internal_chain_origin+0xad/0x130 [ 681.256130][T13618] __msan_chain_origin+0x50/0x90 [ 681.261068][T13618] do_recvmmsg+0x11ba/0x22b0 [ 681.265661][T13618] __se_sys_recvmmsg+0x247/0x410 [ 681.270594][T13618] __x64_sys_recvmmsg+0x62/0x80 [ 681.275442][T13618] do_syscall_64+0x9f/0x140 [ 681.279945][T13618] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 681.285821][T13618] [ 681.288144][T13618] Local variable ----msg_sys@do_recvmmsg created at: [ 681.294815][T13618] do_recvmmsg+0xbf/0x22b0 [ 681.299231][T13618] do_recvmmsg+0xbf/0x22b0 [ 681.648177][T13616] not chained 370000 origins [ 681.652815][T13616] CPU: 0 PID: 13616 Comm: syz-executor.4 Not tainted 5.9.0-rc4-syzkaller #0 [ 681.661480][T13616] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 681.671532][T13616] Call Trace: [ 681.674831][T13616] dump_stack+0x21c/0x280 [ 681.679174][T13616] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 681.685248][T13616] kmsan_internal_chain_origin+0x6f/0x130 [ 681.690971][T13616] ? kmsan_get_metadata+0x116/0x180 [ 681.696210][T13616] ? kmsan_internal_check_memory+0xb1/0x3d0 [ 681.702108][T13616] ? kmsan_internal_set_origin+0x75/0xb0 [ 681.707754][T13616] ? kmsan_check_memory+0xd/0x10 [ 681.712690][T13616] ? ____sys_recvmsg+0x9fe/0xcf0 [ 681.717636][T13616] ? kmsan_get_metadata+0x116/0x180 [ 681.722837][T13616] ? kmsan_set_origin_checked+0x95/0xf0 [ 681.728391][T13616] ? kmsan_internal_unpoison_shadow+0x2f/0x40 [ 681.734463][T13616] ? _copy_from_user+0x201/0x310 [ 681.739407][T13616] ? kmsan_get_metadata+0x116/0x180 [ 681.744595][T13616] __msan_chain_origin+0x50/0x90 [ 681.749523][T13616] do_recvmmsg+0x11ba/0x22b0 [ 681.754133][T13616] ? __msan_poison_alloca+0xf0/0x120 [ 681.759410][T13616] ? __se_sys_recvmmsg+0xd3/0x410 [ 681.764422][T13616] ? __se_sys_recvmmsg+0xd3/0x410 [ 681.769439][T13616] __se_sys_recvmmsg+0x247/0x410 [ 681.774369][T13616] ? kmsan_get_shadow_origin_ptr+0x81/0xb0 [ 681.780174][T13616] ? kmsan_get_metadata+0x116/0x180 [ 681.785366][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 681.790216][T13616] do_syscall_64+0x9f/0x140 [ 681.794712][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 681.800592][T13616] RIP: 0033:0x45de29 [ 681.804476][T13616] Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 681.824078][T13616] RSP: 002b:00007fbcc6ba8c78 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 681.832476][T13616] RAX: ffffffffffffffda RBX: 0000000000027000 RCX: 000000000045de29 [ 681.840434][T13616] RDX: 0000000004000361 RSI: 0000000020004000 RDI: 0000000000000004 [ 681.848392][T13616] RBP: 000000000118bf70 R08: 0000000000000000 R09: 0000000000000000 [ 681.856367][T13616] R10: 0000000100000002 R11: 0000000000000246 R12: 000000000118bf2c [ 681.864326][T13616] R13: 000000000169fb7f R14: 00007fbcc6ba99c0 R15: 000000000118bf2c [ 681.872291][T13616] Uninit was stored to memory at: [ 681.877309][T13616] kmsan_internal_chain_origin+0xad/0x130 [ 681.883014][T13616] __msan_chain_origin+0x50/0x90 [ 681.887957][T13616] do_recvmmsg+0x11ba/0x22b0 [ 681.892548][T13616] __se_sys_recvmmsg+0x247/0x410 [ 681.897482][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 681.902322][T13616] do_syscall_64+0x9f/0x140 [ 681.906815][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 681.912684][T13616] [ 681.914994][T13616] Uninit was stored to memory at: [ 681.920008][T13616] kmsan_internal_chain_origin+0xad/0x130 [ 681.925714][T13616] __msan_chain_origin+0x50/0x90 [ 681.930651][T13616] do_recvmmsg+0x11ba/0x22b0 [ 681.935229][T13616] __se_sys_recvmmsg+0x247/0x410 [ 681.940151][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 681.944988][T13616] do_syscall_64+0x9f/0x140 [ 681.949478][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 681.955346][T13616] [ 681.957657][T13616] Uninit was stored to memory at: [ 681.962670][T13616] kmsan_internal_chain_origin+0xad/0x130 [ 681.968377][T13616] __msan_chain_origin+0x50/0x90 [ 681.973305][T13616] do_recvmmsg+0x11ba/0x22b0 [ 681.977882][T13616] __se_sys_recvmmsg+0x247/0x410 [ 681.982803][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 681.987639][T13616] do_syscall_64+0x9f/0x140 [ 681.992129][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 681.997996][T13616] [ 682.000311][T13616] Uninit was stored to memory at: [ 682.005343][T13616] kmsan_internal_chain_origin+0xad/0x130 [ 682.011063][T13616] __msan_chain_origin+0x50/0x90 [ 682.015985][T13616] do_recvmmsg+0x11ba/0x22b0 [ 682.020576][T13616] __se_sys_recvmmsg+0x247/0x410 [ 682.025497][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 682.030336][T13616] do_syscall_64+0x9f/0x140 [ 682.034833][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 682.040704][T13616] [ 682.043012][T13616] Uninit was stored to memory at: [ 682.048032][T13616] kmsan_internal_chain_origin+0xad/0x130 [ 682.053739][T13616] __msan_chain_origin+0x50/0x90 [ 682.058663][T13616] do_recvmmsg+0x11ba/0x22b0 [ 682.063241][T13616] __se_sys_recvmmsg+0x247/0x410 [ 682.068175][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 682.073015][T13616] do_syscall_64+0x9f/0x140 [ 682.077504][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 682.083374][T13616] [ 682.085682][T13616] Uninit was stored to memory at: [ 682.090696][T13616] kmsan_internal_chain_origin+0xad/0x130 [ 682.096402][T13616] __msan_chain_origin+0x50/0x90 [ 682.101327][T13616] do_recvmmsg+0x11ba/0x22b0 [ 682.105906][T13616] __se_sys_recvmmsg+0x247/0x410 [ 682.110828][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 682.115667][T13616] do_syscall_64+0x9f/0x140 [ 682.120157][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 682.126026][T13616] [ 682.128335][T13616] Uninit was stored to memory at: [ 682.133369][T13616] kmsan_internal_chain_origin+0xad/0x130 [ 682.139076][T13616] __msan_chain_origin+0x50/0x90 [ 682.143997][T13616] do_recvmmsg+0x11ba/0x22b0 [ 682.148574][T13616] __se_sys_recvmmsg+0x247/0x410 [ 682.153497][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 682.158424][T13616] do_syscall_64+0x9f/0x140 [ 682.162917][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 682.168786][T13616] [ 682.171101][T13616] Local variable ----msg_sys@do_recvmmsg created at: [ 682.177758][T13616] do_recvmmsg+0xbf/0x22b0 [ 682.182158][T13616] do_recvmmsg+0xbf/0x22b0 [ 682.717485][T13618] not chained 380000 origins [ 682.722126][T13618] CPU: 0 PID: 13618 Comm: syz-executor.4 Not tainted 5.9.0-rc4-syzkaller #0 [ 682.730795][T13618] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 682.740849][T13618] Call Trace: [ 682.744156][T13618] dump_stack+0x21c/0x280 [ 682.748498][T13618] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 682.754575][T13618] kmsan_internal_chain_origin+0x6f/0x130 [ 682.760306][T13618] ? kmsan_get_metadata+0x116/0x180 [ 682.765514][T13618] ? kmsan_internal_check_memory+0xb1/0x3d0 [ 682.771412][T13618] ? kmsan_internal_set_origin+0x75/0xb0 [ 682.777086][T13618] ? kmsan_check_memory+0xd/0x10 [ 682.782027][T13618] ? ____sys_recvmsg+0x9fe/0xcf0 [ 682.786971][T13618] ? kmsan_get_metadata+0x116/0x180 [ 682.792176][T13618] ? kmsan_set_origin_checked+0x95/0xf0 [ 682.797729][T13618] ? kmsan_internal_unpoison_shadow+0x2f/0x40 [ 682.803810][T13618] ? _copy_from_user+0x201/0x310 [ 682.808758][T13618] ? kmsan_get_metadata+0x116/0x180 [ 682.813965][T13618] __msan_chain_origin+0x50/0x90 [ 682.818909][T13618] do_recvmmsg+0x11ba/0x22b0 [ 682.823534][T13618] ? __msan_poison_alloca+0xf0/0x120 [ 682.828828][T13618] ? __se_sys_recvmmsg+0xd3/0x410 [ 682.833859][T13618] ? __se_sys_recvmmsg+0xd3/0x410 [ 682.838893][T13618] __se_sys_recvmmsg+0x247/0x410 [ 682.843838][T13618] ? kmsan_get_shadow_origin_ptr+0x81/0xb0 [ 682.849651][T13618] ? kmsan_get_metadata+0x116/0x180 [ 682.854862][T13618] __x64_sys_recvmmsg+0x62/0x80 [ 682.859743][T13618] do_syscall_64+0x9f/0x140 [ 682.864257][T13618] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 682.870146][T13618] RIP: 0033:0x45de29 [ 682.874046][T13618] Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 682.893652][T13618] RSP: 002b:00007fbcc6b87c78 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 682.902069][T13618] RAX: ffffffffffffffda RBX: 0000000000027000 RCX: 000000000045de29 [ 682.910042][T13618] RDX: 0000000004000361 RSI: 0000000020004000 RDI: 0000000000000004 [ 682.918014][T13618] RBP: 000000000118c018 R08: 0000000000000000 R09: 0000000000000000 [ 682.926084][T13618] R10: 0000000100000002 R11: 0000000000000246 R12: 000000000118bfd4 [ 682.934059][T13618] R13: 000000000169fb7f R14: 00007fbcc6b889c0 R15: 000000000118bfd4 [ 682.942038][T13618] Uninit was stored to memory at: [ 682.947072][T13618] kmsan_internal_chain_origin+0xad/0x130 [ 682.952800][T13618] __msan_chain_origin+0x50/0x90 [ 682.957739][T13618] do_recvmmsg+0x11ba/0x22b0 [ 682.962329][T13618] __se_sys_recvmmsg+0x247/0x410 [ 682.967268][T13618] __x64_sys_recvmmsg+0x62/0x80 [ 682.972128][T13618] do_syscall_64+0x9f/0x140 [ 682.976632][T13618] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 682.982509][T13618] [ 682.984830][T13618] Uninit was stored to memory at: [ 682.989865][T13618] kmsan_internal_chain_origin+0xad/0x130 [ 682.995585][T13618] __msan_chain_origin+0x50/0x90 [ 683.000525][T13618] do_recvmmsg+0x11ba/0x22b0 [ 683.005115][T13618] __se_sys_recvmmsg+0x247/0x410 [ 683.010058][T13618] __x64_sys_recvmmsg+0x62/0x80 [ 683.014919][T13618] do_syscall_64+0x9f/0x140 [ 683.019428][T13618] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 683.025312][T13618] [ 683.027638][T13618] Uninit was stored to memory at: [ 683.032669][T13618] kmsan_internal_chain_origin+0xad/0x130 [ 683.038393][T13618] __msan_chain_origin+0x50/0x90 [ 683.043331][T13618] do_recvmmsg+0x11ba/0x22b0 [ 683.047915][T13618] __se_sys_recvmmsg+0x247/0x410 [ 683.052854][T13618] __x64_sys_recvmmsg+0x62/0x80 [ 683.057707][T13618] do_syscall_64+0x9f/0x140 [ 683.062215][T13618] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 683.068090][T13618] [ 683.070408][T13618] Uninit was stored to memory at: [ 683.075439][T13618] kmsan_internal_chain_origin+0xad/0x130 [ 683.081161][T13618] __msan_chain_origin+0x50/0x90 [ 683.086096][T13618] do_recvmmsg+0x11ba/0x22b0 [ 683.090687][T13618] __se_sys_recvmmsg+0x247/0x410 [ 683.095626][T13618] __x64_sys_recvmmsg+0x62/0x80 [ 683.100476][T13618] do_syscall_64+0x9f/0x140 [ 683.104984][T13618] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 683.110862][T13618] [ 683.113188][T13618] Uninit was stored to memory at: [ 683.118216][T13618] kmsan_internal_chain_origin+0xad/0x130 [ 683.123935][T13618] __msan_chain_origin+0x50/0x90 [ 683.128876][T13618] do_recvmmsg+0x11ba/0x22b0 [ 683.133469][T13618] __se_sys_recvmmsg+0x247/0x410 [ 683.138403][T13618] __x64_sys_recvmmsg+0x62/0x80 [ 683.143253][T13618] do_syscall_64+0x9f/0x140 [ 683.147765][T13618] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 683.153643][T13618] [ 683.155963][T13618] Uninit was stored to memory at: [ 683.160992][T13618] kmsan_internal_chain_origin+0xad/0x130 [ 683.166713][T13618] __msan_chain_origin+0x50/0x90 [ 683.171652][T13618] do_recvmmsg+0x11ba/0x22b0 [ 683.176245][T13618] __se_sys_recvmmsg+0x247/0x410 [ 683.180072][T13616] not chained 390000 origins [ 683.181178][T13618] __x64_sys_recvmmsg+0x62/0x80 [ 683.185753][T13616] CPU: 1 PID: 13616 Comm: syz-executor.4 Not tainted 5.9.0-rc4-syzkaller #0 [ 683.190581][T13618] do_syscall_64+0x9f/0x140 [ 683.199214][T13616] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 683.203699][T13618] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 683.213720][T13616] Call Trace: [ 683.219582][T13618] [ 683.222851][T13616] dump_stack+0x21c/0x280 [ 683.225147][T13618] Uninit was stored to memory at: [ 683.229462][T13616] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 683.234456][T13618] kmsan_internal_chain_origin+0xad/0x130 [ 683.240497][T13616] kmsan_internal_chain_origin+0x6f/0x130 [ 683.246187][T13618] __msan_chain_origin+0x50/0x90 [ 683.251878][T13616] ? kmsan_get_metadata+0x116/0x180 [ 683.256872][T13618] do_recvmmsg+0x11ba/0x22b0 [ 683.262080][T13616] ? kmsan_internal_check_memory+0xb1/0x3d0 [ 683.266647][T13618] __se_sys_recvmmsg+0x247/0x410 [ 683.272516][T13616] ? kmsan_internal_set_origin+0x75/0xb0 [ 683.277424][T13618] __x64_sys_recvmmsg+0x62/0x80 [ 683.283035][T13616] ? kmsan_check_memory+0xd/0x10 [ 683.287857][T13618] do_syscall_64+0x9f/0x140 [ 683.292765][T13616] ? ____sys_recvmsg+0x9fe/0xcf0 [ 683.297249][T13618] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 683.302169][T13616] ? kmsan_get_metadata+0x116/0x180 [ 683.308021][T13618] [ 683.313203][T13616] ? kmsan_set_origin_checked+0x95/0xf0 [ 683.315497][T13618] Local variable ----msg_sys@do_recvmmsg created at: [ 683.321026][T13616] ? kmsan_internal_unpoison_shadow+0x2f/0x40 [ 683.327683][T13618] do_recvmmsg+0xbf/0x22b0 [ 683.333720][T13616] ? _copy_from_user+0x201/0x310 [ 683.338107][T13618] do_recvmmsg+0xbf/0x22b0 [ 683.343022][T13616] ? kmsan_get_metadata+0x116/0x180 [ 683.352591][T13616] __msan_chain_origin+0x50/0x90 [ 683.357556][T13616] do_recvmmsg+0x11ba/0x22b0 [ 683.362192][T13616] ? __msan_poison_alloca+0xf0/0x120 [ 683.367487][T13616] ? __se_sys_recvmmsg+0xd3/0x410 [ 683.372515][T13616] ? __se_sys_recvmmsg+0xd3/0x410 [ 683.377547][T13616] __se_sys_recvmmsg+0x247/0x410 [ 683.382489][T13616] ? kmsan_get_shadow_origin_ptr+0x81/0xb0 [ 683.388437][T13616] ? kmsan_get_metadata+0x116/0x180 [ 683.393647][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 683.398552][T13616] do_syscall_64+0x9f/0x140 [ 683.403064][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 683.408956][T13616] RIP: 0033:0x45de29 [ 683.412851][T13616] Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 683.432599][T13616] RSP: 002b:00007fbcc6ba8c78 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 683.441017][T13616] RAX: ffffffffffffffda RBX: 0000000000027000 RCX: 000000000045de29 [ 683.448990][T13616] RDX: 0000000004000361 RSI: 0000000020004000 RDI: 0000000000000004 [ 683.456961][T13616] RBP: 000000000118bf70 R08: 0000000000000000 R09: 0000000000000000 [ 683.464934][T13616] R10: 0000000100000002 R11: 0000000000000246 R12: 000000000118bf2c [ 683.472903][T13616] R13: 000000000169fb7f R14: 00007fbcc6ba99c0 R15: 000000000118bf2c [ 683.480880][T13616] Uninit was stored to memory at: [ 683.485912][T13616] kmsan_internal_chain_origin+0xad/0x130 [ 683.491634][T13616] __msan_chain_origin+0x50/0x90 [ 683.496571][T13616] do_recvmmsg+0x11ba/0x22b0 [ 683.501159][T13616] __se_sys_recvmmsg+0x247/0x410 [ 683.506101][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 683.510995][T13616] do_syscall_64+0x9f/0x140 [ 683.515522][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 683.521404][T13616] [ 683.523726][T13616] Uninit was stored to memory at: [ 683.528756][T13616] kmsan_internal_chain_origin+0xad/0x130 [ 683.534476][T13616] __msan_chain_origin+0x50/0x90 [ 683.539430][T13616] do_recvmmsg+0x11ba/0x22b0 [ 683.544015][T13616] __se_sys_recvmmsg+0x247/0x410 [ 683.548949][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 683.553804][T13616] do_syscall_64+0x9f/0x140 [ 683.558308][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 683.564188][T13616] [ 683.566506][T13616] Uninit was stored to memory at: [ 683.571533][T13616] kmsan_internal_chain_origin+0xad/0x130 [ 683.577291][T13616] __msan_chain_origin+0x50/0x90 [ 683.582228][T13616] do_recvmmsg+0x11ba/0x22b0 [ 683.586816][T13616] __se_sys_recvmmsg+0x247/0x410 [ 683.591751][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 683.596624][T13616] do_syscall_64+0x9f/0x140 [ 683.601131][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 683.607011][T13616] [ 683.609335][T13616] Uninit was stored to memory at: [ 683.614368][T13616] kmsan_internal_chain_origin+0xad/0x130 [ 683.620087][T13616] __msan_chain_origin+0x50/0x90 [ 683.625021][T13616] do_recvmmsg+0x11ba/0x22b0 [ 683.629610][T13616] __se_sys_recvmmsg+0x247/0x410 [ 683.634546][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 683.639426][T13616] do_syscall_64+0x9f/0x140 [ 683.643932][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 683.649844][T13616] [ 683.652166][T13616] Uninit was stored to memory at: [ 683.657197][T13616] kmsan_internal_chain_origin+0xad/0x130 [ 683.662923][T13616] __msan_chain_origin+0x50/0x90 [ 683.667858][T13616] do_recvmmsg+0x11ba/0x22b0 [ 683.672448][T13616] __se_sys_recvmmsg+0x247/0x410 [ 683.677387][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 683.682236][T13616] do_syscall_64+0x9f/0x140 [ 683.686740][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 683.692620][T13616] [ 683.694938][T13616] Uninit was stored to memory at: [ 683.699964][T13616] kmsan_internal_chain_origin+0xad/0x130 [ 683.705683][T13616] __msan_chain_origin+0x50/0x90 [ 683.710619][T13616] do_recvmmsg+0x11ba/0x22b0 [ 683.715206][T13616] __se_sys_recvmmsg+0x247/0x410 [ 683.720141][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 683.724995][T13616] do_syscall_64+0x9f/0x140 [ 683.729505][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 683.735384][T13616] [ 683.737706][T13616] Uninit was stored to memory at: [ 683.742737][T13616] kmsan_internal_chain_origin+0xad/0x130 [ 683.748457][T13616] __msan_chain_origin+0x50/0x90 [ 683.753397][T13616] do_recvmmsg+0x11ba/0x22b0 [ 683.757982][T13616] __se_sys_recvmmsg+0x247/0x410 [ 683.762915][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 683.767768][T13616] do_syscall_64+0x9f/0x140 [ 683.772275][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 683.778159][T13616] [ 683.780482][T13616] Local variable ----msg_sys@do_recvmmsg created at: [ 683.787152][T13616] do_recvmmsg+0xbf/0x22b0 [ 683.791566][T13616] do_recvmmsg+0xbf/0x22b0 [ 684.651685][T13618] not chained 400000 origins [ 684.656319][T13618] CPU: 0 PID: 13618 Comm: syz-executor.4 Not tainted 5.9.0-rc4-syzkaller #0 [ 684.665093][T13618] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 684.675146][T13618] Call Trace: [ 684.678445][T13618] dump_stack+0x21c/0x280 [ 684.682785][T13618] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 684.688861][T13618] kmsan_internal_chain_origin+0x6f/0x130 [ 684.694584][T13618] ? kmsan_get_metadata+0x116/0x180 [ 684.699787][T13618] ? kmsan_internal_check_memory+0xb1/0x3d0 [ 684.705687][T13618] ? kmsan_internal_set_origin+0x75/0xb0 [ 684.711332][T13618] ? kmsan_check_memory+0xd/0x10 [ 684.716272][T13618] ? ____sys_recvmsg+0x9fe/0xcf0 [ 684.721235][T13618] ? kmsan_get_metadata+0x116/0x180 [ 684.726442][T13618] ? kmsan_set_origin_checked+0x95/0xf0 [ 684.731992][T13618] ? kmsan_internal_unpoison_shadow+0x2f/0x40 [ 684.738067][T13618] ? _copy_from_user+0x201/0x310 [ 684.743009][T13618] ? kmsan_get_metadata+0x116/0x180 [ 684.748212][T13618] __msan_chain_origin+0x50/0x90 [ 684.753156][T13618] do_recvmmsg+0x11ba/0x22b0 [ 684.757781][T13618] ? __msan_poison_alloca+0xf0/0x120 [ 684.763071][T13618] ? __se_sys_recvmmsg+0xd3/0x410 [ 684.768097][T13618] ? __se_sys_recvmmsg+0xd3/0x410 [ 684.773123][T13618] __se_sys_recvmmsg+0x247/0x410 [ 684.778063][T13618] ? kmsan_get_shadow_origin_ptr+0x81/0xb0 [ 684.783872][T13618] ? kmsan_get_metadata+0x116/0x180 [ 684.789082][T13618] __x64_sys_recvmmsg+0x62/0x80 [ 684.793955][T13618] do_syscall_64+0x9f/0x140 [ 684.798465][T13618] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 684.804357][T13618] RIP: 0033:0x45de29 [ 684.808266][T13618] Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 684.827867][T13618] RSP: 002b:00007fbcc6b87c78 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 684.836276][T13618] RAX: ffffffffffffffda RBX: 0000000000027000 RCX: 000000000045de29 [ 684.844250][T13618] RDX: 0000000004000361 RSI: 0000000020004000 RDI: 0000000000000004 [ 684.852223][T13618] RBP: 000000000118c018 R08: 0000000000000000 R09: 0000000000000000 [ 684.860196][T13618] R10: 0000000100000002 R11: 0000000000000246 R12: 000000000118bfd4 [ 684.868166][T13618] R13: 000000000169fb7f R14: 00007fbcc6b889c0 R15: 000000000118bfd4 [ 684.876143][T13618] Uninit was stored to memory at: [ 684.881170][T13618] kmsan_internal_chain_origin+0xad/0x130 [ 684.886886][T13618] __msan_chain_origin+0x50/0x90 [ 684.891820][T13618] do_recvmmsg+0x11ba/0x22b0 [ 684.896406][T13618] __se_sys_recvmmsg+0x247/0x410 [ 684.899662][T13616] not chained 410000 origins [ 684.901342][T13618] __x64_sys_recvmmsg+0x62/0x80 [ 684.905913][T13616] CPU: 1 PID: 13616 Comm: syz-executor.4 Not tainted 5.9.0-rc4-syzkaller #0 [ 684.910727][T13618] do_syscall_64+0x9f/0x140 [ 684.910753][T13618] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 684.919388][T13616] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 684.923856][T13618] [ 684.929721][T13616] Call Trace: [ 684.939750][T13618] Uninit was stored to memory at: [ 684.942066][T13616] dump_stack+0x21c/0x280 [ 684.945330][T13618] kmsan_internal_chain_origin+0xad/0x130 [ 684.950352][T13616] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 684.954647][T13618] __msan_chain_origin+0x50/0x90 [ 684.960341][T13616] kmsan_internal_chain_origin+0x6f/0x130 [ 684.966374][T13618] do_recvmmsg+0x11ba/0x22b0 [ 684.971289][T13616] ? kmsan_get_metadata+0x116/0x180 [ 684.976989][T13618] __se_sys_recvmmsg+0x247/0x410 [ 684.981555][T13616] ? kmsan_internal_check_memory+0xb1/0x3d0 [ 684.986723][T13618] __x64_sys_recvmmsg+0x62/0x80 [ 684.991636][T13616] ? kmsan_internal_set_origin+0x75/0xb0 [ 684.997500][T13618] do_syscall_64+0x9f/0x140 [ 685.002329][T13616] ? kmsan_check_memory+0xd/0x10 [ 685.007945][T13618] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 685.012418][T13616] ? ____sys_recvmsg+0x9fe/0xcf0 [ 685.017318][T13618] [ 685.023196][T13616] ? kmsan_get_metadata+0x116/0x180 [ 685.028105][T13618] Uninit was stored to memory at: [ 685.030424][T13616] ? kmsan_set_origin_checked+0x95/0xf0 [ 685.035592][T13618] kmsan_internal_chain_origin+0xad/0x130 [ 685.040590][T13616] ? kmsan_internal_unpoison_shadow+0x2f/0x40 [ 685.046107][T13618] __msan_chain_origin+0x50/0x90 [ 685.051798][T13616] ? _copy_from_user+0x201/0x310 [ 685.057852][T13618] do_recvmmsg+0x11ba/0x22b0 [ 685.062766][T13616] ? kmsan_get_metadata+0x116/0x180 [ 685.067672][T13618] __se_sys_recvmmsg+0x247/0x410 [ 685.072239][T13616] __msan_chain_origin+0x50/0x90 [ 685.077404][T13618] __x64_sys_recvmmsg+0x62/0x80 [ 685.082317][T13616] do_recvmmsg+0x11ba/0x22b0 [ 685.087236][T13618] do_syscall_64+0x9f/0x140 [ 685.092090][T13616] ? __msan_poison_alloca+0xf0/0x120 [ 685.096628][T13618] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 685.101103][T13616] ? __se_sys_recvmmsg+0xd3/0x410 [ 685.106356][T13618] [ 685.112230][T13616] ? __se_sys_recvmmsg+0xd3/0x410 [ 685.117227][T13618] Uninit was stored to memory at: [ 685.119556][T13616] __se_sys_recvmmsg+0x247/0x410 [ 685.124577][T13618] kmsan_internal_chain_origin+0xad/0x130 [ 685.129597][T13616] ? kmsan_get_shadow_origin_ptr+0x81/0xb0 [ 685.134519][T13618] __msan_chain_origin+0x50/0x90 [ 685.140212][T13616] ? kmsan_get_metadata+0x116/0x180 [ 685.145991][T13618] do_recvmmsg+0x11ba/0x22b0 [ 685.150910][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 685.156079][T13618] __se_sys_recvmmsg+0x247/0x410 [ 685.160658][T13616] do_syscall_64+0x9f/0x140 [ 685.165480][T13618] __x64_sys_recvmmsg+0x62/0x80 [ 685.170396][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 685.174884][T13618] do_syscall_64+0x9f/0x140 [ 685.179703][T13616] RIP: 0033:0x45de29 [ 685.185573][T13618] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 685.190064][T13616] Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 685.193922][T13618] [ 685.199795][T13616] RSP: 002b:00007fbcc6ba8c78 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 685.219371][T13618] Uninit was stored to memory at: [ 685.221682][T13616] RAX: ffffffffffffffda RBX: 0000000000027000 RCX: 000000000045de29 [ 685.230084][T13618] kmsan_internal_chain_origin+0xad/0x130 [ 685.235070][T13616] RDX: 0000000004000361 RSI: 0000000020004000 RDI: 0000000000000004 [ 685.243023][T13618] __msan_chain_origin+0x50/0x90 [ 685.248713][T13616] RBP: 000000000118bf70 R08: 0000000000000000 R09: 0000000000000000 [ 685.256664][T13618] do_recvmmsg+0x11ba/0x22b0 [ 685.261574][T13616] R10: 0000000100000002 R11: 0000000000000246 R12: 000000000118bf2c [ 685.269527][T13618] __se_sys_recvmmsg+0x247/0x410 [ 685.274083][T13616] R13: 000000000169fb7f R14: 00007fbcc6ba99c0 R15: 000000000118bf2c [ 685.282038][T13618] __x64_sys_recvmmsg+0x62/0x80 [ 685.286942][T13616] Uninit was stored to memory at: [ 685.294897][T13618] do_syscall_64+0x9f/0x140 [ 685.299722][T13616] kmsan_internal_chain_origin+0xad/0x130 [ 685.304718][T13618] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 685.309193][T13616] __msan_chain_origin+0x50/0x90 [ 685.314870][T13618] [ 685.320743][T13616] do_recvmmsg+0x11ba/0x22b0 [ 685.325642][T13618] Uninit was stored to memory at: [ 685.327955][T13616] __se_sys_recvmmsg+0x247/0x410 [ 685.332525][T13618] kmsan_internal_chain_origin+0xad/0x130 [ 685.337513][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 685.342425][T13618] __msan_chain_origin+0x50/0x90 [ 685.348116][T13616] do_syscall_64+0x9f/0x140 [ 685.352934][T13618] do_recvmmsg+0x11ba/0x22b0 [ 685.357849][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 685.362322][T13618] __se_sys_recvmmsg+0x247/0x410 [ 685.366874][T13616] [ 685.372748][T13618] __x64_sys_recvmmsg+0x62/0x80 [ 685.377646][T13616] Uninit was stored to memory at: [ 685.379963][T13618] do_syscall_64+0x9f/0x140 [ 685.384788][T13616] kmsan_internal_chain_origin+0xad/0x130 [ 685.389783][T13618] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 685.394259][T13616] __msan_chain_origin+0x50/0x90 [ 685.399962][T13618] [ 685.405842][T13616] do_recvmmsg+0x11ba/0x22b0 [ 685.410744][T13618] Uninit was stored to memory at: [ 685.413056][T13616] __se_sys_recvmmsg+0x247/0x410 [ 685.417622][T13618] kmsan_internal_chain_origin+0xad/0x130 [ 685.422615][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 685.427528][T13618] __msan_chain_origin+0x50/0x90 [ 685.433231][T13616] do_syscall_64+0x9f/0x140 [ 685.438052][T13618] do_recvmmsg+0x11ba/0x22b0 [ 685.442965][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 685.447440][T13618] __se_sys_recvmmsg+0x247/0x410 [ 685.452004][T13616] [ 685.457885][T13618] __x64_sys_recvmmsg+0x62/0x80 [ 685.462804][T13616] Uninit was stored to memory at: [ 685.465121][T13618] do_syscall_64+0x9f/0x140 [ 685.469944][T13616] kmsan_internal_chain_origin+0xad/0x130 [ 685.474943][T13618] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 685.479419][T13616] __msan_chain_origin+0x50/0x90 [ 685.485099][T13618] [ 685.490972][T13616] do_recvmmsg+0x11ba/0x22b0 [ 685.495881][T13618] Local variable ----msg_sys@do_recvmmsg created at: [ 685.498191][T13616] __se_sys_recvmmsg+0x247/0x410 [ 685.502764][T13618] do_recvmmsg+0xbf/0x22b0 [ 685.509585][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 685.514496][T13618] do_recvmmsg+0xbf/0x22b0 [ 685.518885][T13616] do_syscall_64+0x9f/0x140 [ 685.532585][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 685.538463][T13616] [ 685.540783][T13616] Uninit was stored to memory at: [ 685.545828][T13616] kmsan_internal_chain_origin+0xad/0x130 [ 685.551552][T13616] __msan_chain_origin+0x50/0x90 [ 685.556488][T13616] do_recvmmsg+0x11ba/0x22b0 [ 685.561077][T13616] __se_sys_recvmmsg+0x247/0x410 [ 685.566036][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 685.570891][T13616] do_syscall_64+0x9f/0x140 [ 685.575392][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 685.581268][T13616] [ 685.583584][T13616] Uninit was stored to memory at: [ 685.588615][T13616] kmsan_internal_chain_origin+0xad/0x130 [ 685.594335][T13616] __msan_chain_origin+0x50/0x90 [ 685.599270][T13616] do_recvmmsg+0x11ba/0x22b0 [ 685.603859][T13616] __se_sys_recvmmsg+0x247/0x410 [ 685.608795][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 685.613685][T13616] do_syscall_64+0x9f/0x140 [ 685.618190][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 685.624068][T13616] [ 685.626387][T13616] Uninit was stored to memory at: [ 685.631415][T13616] kmsan_internal_chain_origin+0xad/0x130 [ 685.637133][T13616] __msan_chain_origin+0x50/0x90 [ 685.642073][T13616] do_recvmmsg+0x11ba/0x22b0 [ 685.646666][T13616] __se_sys_recvmmsg+0x247/0x410 [ 685.651608][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 685.656470][T13616] do_syscall_64+0x9f/0x140 [ 685.660980][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 685.666870][T13616] [ 685.669192][T13616] Uninit was stored to memory at: [ 685.674224][T13616] kmsan_internal_chain_origin+0xad/0x130 [ 685.679953][T13616] __msan_chain_origin+0x50/0x90 [ 685.684889][T13616] do_recvmmsg+0x11ba/0x22b0 [ 685.689480][T13616] __se_sys_recvmmsg+0x247/0x410 [ 685.694419][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 685.699278][T13616] do_syscall_64+0x9f/0x140 [ 685.703784][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 685.709703][T13616] [ 685.712026][T13616] Local variable ----msg_sys@do_recvmmsg created at: [ 685.718704][T13616] do_recvmmsg+0xbf/0x22b0 [ 685.723123][T13616] do_recvmmsg+0xbf/0x22b0 [ 686.318841][T13616] not chained 420000 origins [ 686.323481][T13616] CPU: 1 PID: 13616 Comm: syz-executor.4 Not tainted 5.9.0-rc4-syzkaller #0 [ 686.332148][T13616] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 686.342200][T13616] Call Trace: [ 686.345504][T13616] dump_stack+0x21c/0x280 [ 686.349842][T13616] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 686.355922][T13616] kmsan_internal_chain_origin+0x6f/0x130 [ 686.361650][T13616] ? kmsan_get_metadata+0x116/0x180 [ 686.366853][T13616] ? kmsan_internal_check_memory+0xb1/0x3d0 [ 686.372750][T13616] ? kmsan_internal_set_origin+0x75/0xb0 [ 686.378397][T13616] ? kmsan_check_memory+0xd/0x10 [ 686.383335][T13616] ? ____sys_recvmsg+0x9fe/0xcf0 [ 686.388277][T13616] ? kmsan_get_metadata+0x116/0x180 [ 686.393510][T13616] ? kmsan_set_origin_checked+0x95/0xf0 [ 686.399063][T13616] ? kmsan_internal_unpoison_shadow+0x2f/0x40 [ 686.405140][T13616] ? _copy_from_user+0x201/0x310 [ 686.410089][T13616] ? kmsan_get_metadata+0x116/0x180 [ 686.415294][T13616] __msan_chain_origin+0x50/0x90 [ 686.420240][T13616] do_recvmmsg+0x11ba/0x22b0 [ 686.424871][T13616] ? __msan_poison_alloca+0xf0/0x120 [ 686.430165][T13616] ? __se_sys_recvmmsg+0xd3/0x410 [ 686.435194][T13616] ? __se_sys_recvmmsg+0xd3/0x410 [ 686.440228][T13616] __se_sys_recvmmsg+0x247/0x410 [ 686.445196][T13616] ? kmsan_get_shadow_origin_ptr+0x81/0xb0 [ 686.451009][T13616] ? kmsan_get_metadata+0x116/0x180 [ 686.456220][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 686.461080][T13616] do_syscall_64+0x9f/0x140 [ 686.465596][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 686.471491][T13616] RIP: 0033:0x45de29 [ 686.475390][T13616] Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 686.495099][T13616] RSP: 002b:00007fbcc6ba8c78 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 686.503545][T13616] RAX: ffffffffffffffda RBX: 0000000000027000 RCX: 000000000045de29 [ 686.511524][T13616] RDX: 0000000004000361 RSI: 0000000020004000 RDI: 0000000000000004 [ 686.519500][T13616] RBP: 000000000118bf70 R08: 0000000000000000 R09: 0000000000000000 [ 686.527476][T13616] R10: 0000000100000002 R11: 0000000000000246 R12: 000000000118bf2c [ 686.535448][T13616] R13: 000000000169fb7f R14: 00007fbcc6ba99c0 R15: 000000000118bf2c [ 686.543430][T13616] Uninit was stored to memory at: [ 686.548466][T13616] kmsan_internal_chain_origin+0xad/0x130 [ 686.554191][T13616] __msan_chain_origin+0x50/0x90 [ 686.559128][T13616] do_recvmmsg+0x11ba/0x22b0 [ 686.563717][T13616] __se_sys_recvmmsg+0x247/0x410 [ 686.568654][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 686.573507][T13616] do_syscall_64+0x9f/0x140 [ 686.578017][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 686.583896][T13616] [ 686.586216][T13616] Uninit was stored to memory at: [ 686.591243][T13616] kmsan_internal_chain_origin+0xad/0x130 [ 686.596965][T13616] __msan_chain_origin+0x50/0x90 [ 686.601915][T13616] do_recvmmsg+0x11ba/0x22b0 [ 686.606506][T13616] __se_sys_recvmmsg+0x247/0x410 [ 686.611444][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 686.616297][T13616] do_syscall_64+0x9f/0x140 [ 686.620805][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 686.626686][T13616] [ 686.629007][T13616] Uninit was stored to memory at: [ 686.634038][T13616] kmsan_internal_chain_origin+0xad/0x130 [ 686.639762][T13616] __msan_chain_origin+0x50/0x90 [ 686.644707][T13616] do_recvmmsg+0x11ba/0x22b0 [ 686.649303][T13616] __se_sys_recvmmsg+0x247/0x410 [ 686.654263][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 686.659207][T13616] do_syscall_64+0x9f/0x140 [ 686.663719][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 686.669596][T13616] [ 686.671917][T13616] Uninit was stored to memory at: [ 686.676945][T13616] kmsan_internal_chain_origin+0xad/0x130 [ 686.682672][T13616] __msan_chain_origin+0x50/0x90 [ 686.687612][T13616] do_recvmmsg+0x11ba/0x22b0 [ 686.692204][T13616] __se_sys_recvmmsg+0x247/0x410 [ 686.697140][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 686.701998][T13616] do_syscall_64+0x9f/0x140 [ 686.706516][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 686.712397][T13616] [ 686.714720][T13616] Uninit was stored to memory at: [ 686.719752][T13616] kmsan_internal_chain_origin+0xad/0x130 [ 686.725567][T13616] __msan_chain_origin+0x50/0x90 [ 686.730507][T13616] do_recvmmsg+0x11ba/0x22b0 [ 686.735099][T13616] __se_sys_recvmmsg+0x247/0x410 [ 686.740038][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 686.744895][T13616] do_syscall_64+0x9f/0x140 [ 686.749401][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 686.755278][T13616] [ 686.757601][T13616] Uninit was stored to memory at: [ 686.762631][T13616] kmsan_internal_chain_origin+0xad/0x130 [ 686.768356][T13616] __msan_chain_origin+0x50/0x90 [ 686.773295][T13616] do_recvmmsg+0x11ba/0x22b0 [ 686.777890][T13616] __se_sys_recvmmsg+0x247/0x410 [ 686.782827][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 686.787679][T13616] do_syscall_64+0x9f/0x140 [ 686.792185][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 686.798060][T13616] [ 686.800386][T13616] Uninit was stored to memory at: [ 686.805418][T13616] kmsan_internal_chain_origin+0xad/0x130 [ 686.811147][T13616] __msan_chain_origin+0x50/0x90 [ 686.816087][T13616] do_recvmmsg+0x11ba/0x22b0 [ 686.820679][T13616] __se_sys_recvmmsg+0x247/0x410 [ 686.825618][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 686.830473][T13616] do_syscall_64+0x9f/0x140 [ 686.834980][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 686.840863][T13616] [ 686.843184][T13616] Local variable ----msg_sys@do_recvmmsg created at: [ 686.849858][T13616] do_recvmmsg+0xbf/0x22b0 [ 686.854274][T13616] do_recvmmsg+0xbf/0x22b0 [ 687.158627][T13618] not chained 430000 origins [ 687.163281][T13618] CPU: 1 PID: 13618 Comm: syz-executor.4 Not tainted 5.9.0-rc4-syzkaller #0 [ 687.171950][T13618] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 687.182004][T13618] Call Trace: [ 687.185301][T13618] dump_stack+0x21c/0x280 [ 687.189642][T13618] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 687.195721][T13618] kmsan_internal_chain_origin+0x6f/0x130 [ 687.201458][T13618] ? kmsan_get_metadata+0x116/0x180 [ 687.206661][T13618] ? kmsan_internal_check_memory+0xb1/0x3d0 [ 687.212557][T13618] ? kmsan_internal_set_origin+0x75/0xb0 [ 687.218202][T13618] ? kmsan_check_memory+0xd/0x10 [ 687.223141][T13618] ? ____sys_recvmsg+0x9fe/0xcf0 [ 687.228082][T13618] ? kmsan_get_metadata+0x116/0x180 [ 687.233290][T13618] ? kmsan_set_origin_checked+0x95/0xf0 [ 687.238846][T13618] ? kmsan_internal_unpoison_shadow+0x2f/0x40 [ 687.244921][T13618] ? _copy_from_user+0x201/0x310 [ 687.249881][T13618] ? kmsan_get_metadata+0x116/0x180 [ 687.255080][T13618] __msan_chain_origin+0x50/0x90 [ 687.260020][T13618] do_recvmmsg+0x11ba/0x22b0 [ 687.264648][T13618] ? __msan_poison_alloca+0xf0/0x120 [ 687.269939][T13618] ? __se_sys_recvmmsg+0xd3/0x410 [ 687.274963][T13618] ? __se_sys_recvmmsg+0xd3/0x410 [ 687.279990][T13618] __se_sys_recvmmsg+0x247/0x410 [ 687.284933][T13618] ? kmsan_get_shadow_origin_ptr+0x81/0xb0 [ 687.290747][T13618] ? kmsan_get_metadata+0x116/0x180 [ 687.295955][T13618] __x64_sys_recvmmsg+0x62/0x80 [ 687.300814][T13618] do_syscall_64+0x9f/0x140 [ 687.305326][T13618] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 687.311216][T13618] RIP: 0033:0x45de29 [ 687.315113][T13618] Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 687.334719][T13618] RSP: 002b:00007fbcc6b87c78 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 687.343135][T13618] RAX: ffffffffffffffda RBX: 0000000000027000 RCX: 000000000045de29 [ 687.351106][T13618] RDX: 0000000004000361 RSI: 0000000020004000 RDI: 0000000000000004 [ 687.359079][T13618] RBP: 000000000118c018 R08: 0000000000000000 R09: 0000000000000000 [ 687.367051][T13618] R10: 0000000100000002 R11: 0000000000000246 R12: 000000000118bfd4 [ 687.375022][T13618] R13: 000000000169fb7f R14: 00007fbcc6b889c0 R15: 000000000118bfd4 [ 687.382999][T13618] Uninit was stored to memory at: [ 687.388035][T13618] kmsan_internal_chain_origin+0xad/0x130 [ 687.393756][T13618] __msan_chain_origin+0x50/0x90 [ 687.398694][T13618] do_recvmmsg+0x11ba/0x22b0 [ 687.403286][T13618] __se_sys_recvmmsg+0x247/0x410 [ 687.408224][T13618] __x64_sys_recvmmsg+0x62/0x80 [ 687.413076][T13618] do_syscall_64+0x9f/0x140 [ 687.417579][T13618] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 687.423459][T13618] [ 687.425778][T13618] Uninit was stored to memory at: [ 687.430809][T13618] kmsan_internal_chain_origin+0xad/0x130 [ 687.436528][T13618] __msan_chain_origin+0x50/0x90 [ 687.441462][T13618] do_recvmmsg+0x11ba/0x22b0 [ 687.446064][T13618] __se_sys_recvmmsg+0x247/0x410 [ 687.451003][T13618] __x64_sys_recvmmsg+0x62/0x80 [ 687.455866][T13618] do_syscall_64+0x9f/0x140 [ 687.460374][T13618] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 687.466248][T13618] [ 687.468570][T13618] Uninit was stored to memory at: [ 687.473601][T13618] kmsan_internal_chain_origin+0xad/0x130 [ 687.479323][T13618] __msan_chain_origin+0x50/0x90 [ 687.484260][T13618] do_recvmmsg+0x11ba/0x22b0 [ 687.488848][T13618] __se_sys_recvmmsg+0x247/0x410 [ 687.493784][T13618] __x64_sys_recvmmsg+0x62/0x80 [ 687.498640][T13618] do_syscall_64+0x9f/0x140 [ 687.503147][T13618] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 687.509028][T13618] [ 687.511350][T13618] Uninit was stored to memory at: [ 687.516378][T13618] kmsan_internal_chain_origin+0xad/0x130 [ 687.522101][T13618] __msan_chain_origin+0x50/0x90 [ 687.527044][T13618] do_recvmmsg+0x11ba/0x22b0 [ 687.531636][T13618] __se_sys_recvmmsg+0x247/0x410 [ 687.536574][T13618] __x64_sys_recvmmsg+0x62/0x80 [ 687.541429][T13618] do_syscall_64+0x9f/0x140 [ 687.545933][T13618] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 687.551808][T13618] [ 687.554127][T13618] Uninit was stored to memory at: [ 687.559154][T13618] kmsan_internal_chain_origin+0xad/0x130 [ 687.564878][T13618] __msan_chain_origin+0x50/0x90 [ 687.569812][T13618] do_recvmmsg+0x11ba/0x22b0 [ 687.574407][T13618] __se_sys_recvmmsg+0x247/0x410 [ 687.579433][T13618] __x64_sys_recvmmsg+0x62/0x80 [ 687.584292][T13618] do_syscall_64+0x9f/0x140 [ 687.588803][T13618] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 687.594682][T13618] [ 687.597002][T13618] Uninit was stored to memory at: [ 687.602036][T13618] kmsan_internal_chain_origin+0xad/0x130 [ 687.607761][T13618] __msan_chain_origin+0x50/0x90 [ 687.612700][T13618] do_recvmmsg+0x11ba/0x22b0 [ 687.617291][T13618] __se_sys_recvmmsg+0x247/0x410 [ 687.622235][T13618] __x64_sys_recvmmsg+0x62/0x80 [ 687.627091][T13618] do_syscall_64+0x9f/0x140 [ 687.631598][T13618] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 687.637476][T13618] [ 687.639795][T13618] Uninit was stored to memory at: [ 687.644828][T13618] kmsan_internal_chain_origin+0xad/0x130 [ 687.650551][T13618] __msan_chain_origin+0x50/0x90 [ 687.655489][T13618] do_recvmmsg+0x11ba/0x22b0 [ 687.660079][T13618] __se_sys_recvmmsg+0x247/0x410 [ 687.665018][T13618] __x64_sys_recvmmsg+0x62/0x80 [ 687.669879][T13618] do_syscall_64+0x9f/0x140 [ 687.674380][T13618] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 687.680257][T13618] [ 687.682582][T13618] Local variable ----msg_sys@do_recvmmsg created at: [ 687.689255][T13618] do_recvmmsg+0xbf/0x22b0 [ 687.693669][T13618] do_recvmmsg+0xbf/0x22b0 [ 688.197755][T13616] not chained 440000 origins [ 688.202396][T13616] CPU: 1 PID: 13616 Comm: syz-executor.4 Not tainted 5.9.0-rc4-syzkaller #0 [ 688.211068][T13616] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 688.221127][T13616] Call Trace: [ 688.224428][T13616] dump_stack+0x21c/0x280 [ 688.228782][T13616] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 688.234854][T13616] kmsan_internal_chain_origin+0x6f/0x130 [ 688.240576][T13616] ? kmsan_get_metadata+0x116/0x180 [ 688.245781][T13616] ? kmsan_internal_check_memory+0xb1/0x3d0 [ 688.251674][T13616] ? kmsan_internal_set_origin+0x75/0xb0 [ 688.257321][T13616] ? kmsan_check_memory+0xd/0x10 [ 688.262258][T13616] ? ____sys_recvmsg+0x9fe/0xcf0 [ 688.267202][T13616] ? kmsan_get_metadata+0x116/0x180 [ 688.272404][T13616] ? kmsan_set_origin_checked+0x95/0xf0 [ 688.277954][T13616] ? kmsan_internal_unpoison_shadow+0x2f/0x40 [ 688.284025][T13616] ? _copy_from_user+0x201/0x310 [ 688.288969][T13616] ? kmsan_get_metadata+0x116/0x180 [ 688.294189][T13616] __msan_chain_origin+0x50/0x90 [ 688.299131][T13616] do_recvmmsg+0x11ba/0x22b0 [ 688.303757][T13616] ? __msan_poison_alloca+0xf0/0x120 [ 688.309044][T13616] ? __se_sys_recvmmsg+0xd3/0x410 [ 688.314067][T13616] ? __se_sys_recvmmsg+0xd3/0x410 [ 688.319094][T13616] __se_sys_recvmmsg+0x247/0x410 [ 688.324037][T13616] ? kmsan_get_shadow_origin_ptr+0x81/0xb0 [ 688.329846][T13616] ? kmsan_get_metadata+0x116/0x180 [ 688.335074][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 688.339946][T13616] do_syscall_64+0x9f/0x140 [ 688.344457][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 688.350350][T13616] RIP: 0033:0x45de29 [ 688.354252][T13616] Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 688.373862][T13616] RSP: 002b:00007fbcc6ba8c78 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 688.382276][T13616] RAX: ffffffffffffffda RBX: 0000000000027000 RCX: 000000000045de29 [ 688.390246][T13616] RDX: 0000000004000361 RSI: 0000000020004000 RDI: 0000000000000004 [ 688.398208][T13616] RBP: 000000000118bf70 R08: 0000000000000000 R09: 0000000000000000 [ 688.406171][T13616] R10: 0000000100000002 R11: 0000000000000246 R12: 000000000118bf2c [ 688.414146][T13616] R13: 000000000169fb7f R14: 00007fbcc6ba99c0 R15: 000000000118bf2c [ 688.422118][T13616] Uninit was stored to memory at: [ 688.427143][T13616] kmsan_internal_chain_origin+0xad/0x130 [ 688.432854][T13616] __msan_chain_origin+0x50/0x90 [ 688.437780][T13616] do_recvmmsg+0x11ba/0x22b0 [ 688.442355][T13616] __se_sys_recvmmsg+0x247/0x410 [ 688.447287][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 688.452128][T13616] do_syscall_64+0x9f/0x140 [ 688.456633][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 688.462503][T13616] [ 688.464813][T13616] Uninit was stored to memory at: [ 688.469826][T13616] kmsan_internal_chain_origin+0xad/0x130 [ 688.475548][T13616] __msan_chain_origin+0x50/0x90 [ 688.480478][T13616] do_recvmmsg+0x11ba/0x22b0 [ 688.485070][T13616] __se_sys_recvmmsg+0x247/0x410 [ 688.490007][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 688.494854][T13616] do_syscall_64+0x9f/0x140 [ 688.499353][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 688.505224][T13616] [ 688.507540][T13616] Uninit was stored to memory at: [ 688.512562][T13616] kmsan_internal_chain_origin+0xad/0x130 [ 688.518272][T13616] __msan_chain_origin+0x50/0x90 [ 688.523197][T13616] do_recvmmsg+0x11ba/0x22b0 [ 688.527774][T13616] __se_sys_recvmmsg+0x247/0x410 [ 688.532701][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 688.537539][T13616] do_syscall_64+0x9f/0x140 [ 688.542040][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 688.547918][T13616] [ 688.550229][T13616] Uninit was stored to memory at: [ 688.555244][T13616] kmsan_internal_chain_origin+0xad/0x130 [ 688.560952][T13616] __msan_chain_origin+0x50/0x90 [ 688.565878][T13616] do_recvmmsg+0x11ba/0x22b0 [ 688.570462][T13616] __se_sys_recvmmsg+0x247/0x410 [ 688.575390][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 688.580237][T13616] do_syscall_64+0x9f/0x140 [ 688.584733][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 688.590604][T13616] [ 688.592918][T13616] Uninit was stored to memory at: [ 688.597932][T13616] kmsan_internal_chain_origin+0xad/0x130 [ 688.603641][T13616] __msan_chain_origin+0x50/0x90 [ 688.608562][T13616] do_recvmmsg+0x11ba/0x22b0 [ 688.613139][T13616] __se_sys_recvmmsg+0x247/0x410 [ 688.618072][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 688.622929][T13616] do_syscall_64+0x9f/0x140 [ 688.627427][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 688.633300][T13616] [ 688.635619][T13616] Uninit was stored to memory at: [ 688.640640][T13616] kmsan_internal_chain_origin+0xad/0x130 [ 688.646355][T13616] __msan_chain_origin+0x50/0x90 [ 688.651292][T13616] do_recvmmsg+0x11ba/0x22b0 [ 688.655871][T13616] __se_sys_recvmmsg+0x247/0x410 [ 688.660796][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 688.665641][T13616] do_syscall_64+0x9f/0x140 [ 688.670137][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 688.676008][T13616] [ 688.678321][T13616] Uninit was stored to memory at: [ 688.683339][T13616] kmsan_internal_chain_origin+0xad/0x130 [ 688.689048][T13616] __msan_chain_origin+0x50/0x90 [ 688.693972][T13616] do_recvmmsg+0x11ba/0x22b0 [ 688.698551][T13616] __se_sys_recvmmsg+0x247/0x410 [ 688.703474][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 688.708314][T13616] do_syscall_64+0x9f/0x140 [ 688.712814][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 688.718681][T13616] [ 688.720991][T13616] Local variable ----msg_sys@do_recvmmsg created at: [ 688.727648][T13616] do_recvmmsg+0xbf/0x22b0 [ 688.732049][T13616] do_recvmmsg+0xbf/0x22b0 [ 689.065365][T13616] not chained 450000 origins [ 689.069991][T13616] CPU: 0 PID: 13616 Comm: syz-executor.4 Not tainted 5.9.0-rc4-syzkaller #0 [ 689.078642][T13616] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 689.088683][T13616] Call Trace: [ 689.091974][T13616] dump_stack+0x21c/0x280 [ 689.096298][T13616] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 689.102359][T13616] kmsan_internal_chain_origin+0x6f/0x130 [ 689.108073][T13616] ? kmsan_get_metadata+0x116/0x180 [ 689.113263][T13616] ? kmsan_internal_check_memory+0xb1/0x3d0 [ 689.119158][T13616] ? kmsan_internal_set_origin+0x75/0xb0 [ 689.124792][T13616] ? kmsan_check_memory+0xd/0x10 [ 689.129717][T13616] ? ____sys_recvmsg+0x9fe/0xcf0 [ 689.134647][T13616] ? kmsan_get_metadata+0x116/0x180 [ 689.139838][T13616] ? kmsan_set_origin_checked+0x95/0xf0 [ 689.145377][T13616] ? kmsan_internal_unpoison_shadow+0x2f/0x40 [ 689.151441][T13616] ? _copy_from_user+0x201/0x310 [ 689.156383][T13616] ? kmsan_get_metadata+0x116/0x180 [ 689.161572][T13616] __msan_chain_origin+0x50/0x90 [ 689.166499][T13616] do_recvmmsg+0x11ba/0x22b0 [ 689.171110][T13616] ? __msan_poison_alloca+0xf0/0x120 [ 689.176386][T13616] ? __se_sys_recvmmsg+0xd3/0x410 [ 689.181408][T13616] ? __se_sys_recvmmsg+0xd3/0x410 [ 689.186438][T13616] __se_sys_recvmmsg+0x247/0x410 [ 689.191379][T13616] ? kmsan_get_shadow_origin_ptr+0x81/0xb0 [ 689.197180][T13616] ? kmsan_get_metadata+0x116/0x180 [ 689.202372][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 689.207216][T13616] do_syscall_64+0x9f/0x140 [ 689.211713][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 689.217592][T13616] RIP: 0033:0x45de29 [ 689.221478][T13616] Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 689.241069][T13616] RSP: 002b:00007fbcc6ba8c78 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 689.249487][T13616] RAX: ffffffffffffffda RBX: 0000000000027000 RCX: 000000000045de29 [ 689.257446][T13616] RDX: 0000000004000361 RSI: 0000000020004000 RDI: 0000000000000004 [ 689.265406][T13616] RBP: 000000000118bf70 R08: 0000000000000000 R09: 0000000000000000 [ 689.273364][T13616] R10: 0000000100000002 R11: 0000000000000246 R12: 000000000118bf2c [ 689.281324][T13616] R13: 000000000169fb7f R14: 00007fbcc6ba99c0 R15: 000000000118bf2c [ 689.289291][T13616] Uninit was stored to memory at: [ 689.294304][T13616] kmsan_internal_chain_origin+0xad/0x130 [ 689.300009][T13616] __msan_chain_origin+0x50/0x90 [ 689.304932][T13616] do_recvmmsg+0x11ba/0x22b0 [ 689.309507][T13616] __se_sys_recvmmsg+0x247/0x410 [ 689.314430][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 689.319268][T13616] do_syscall_64+0x9f/0x140 [ 689.323758][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 689.329628][T13616] [ 689.331950][T13616] Uninit was stored to memory at: [ 689.336963][T13616] kmsan_internal_chain_origin+0xad/0x130 [ 689.342668][T13616] __msan_chain_origin+0x50/0x90 [ 689.347590][T13616] do_recvmmsg+0x11ba/0x22b0 [ 689.352169][T13616] __se_sys_recvmmsg+0x247/0x410 [ 689.357092][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 689.361930][T13616] do_syscall_64+0x9f/0x140 [ 689.366422][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 689.372308][T13616] [ 689.374618][T13616] Uninit was stored to memory at: [ 689.379638][T13616] kmsan_internal_chain_origin+0xad/0x130 [ 689.385348][T13616] __msan_chain_origin+0x50/0x90 [ 689.390271][T13616] do_recvmmsg+0x11ba/0x22b0 [ 689.394848][T13616] __se_sys_recvmmsg+0x247/0x410 [ 689.399770][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 689.404613][T13616] do_syscall_64+0x9f/0x140 [ 689.409104][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 689.414971][T13616] [ 689.417297][T13616] Uninit was stored to memory at: [ 689.422310][T13616] kmsan_internal_chain_origin+0xad/0x130 [ 689.428016][T13616] __msan_chain_origin+0x50/0x90 [ 689.432939][T13616] do_recvmmsg+0x11ba/0x22b0 [ 689.437513][T13616] __se_sys_recvmmsg+0x247/0x410 [ 689.442435][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 689.447273][T13616] do_syscall_64+0x9f/0x140 [ 689.451767][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 689.457637][T13616] [ 689.459947][T13616] Uninit was stored to memory at: [ 689.464967][T13616] kmsan_internal_chain_origin+0xad/0x130 [ 689.470673][T13616] __msan_chain_origin+0x50/0x90 [ 689.475595][T13616] do_recvmmsg+0x11ba/0x22b0 [ 689.480171][T13616] __se_sys_recvmmsg+0x247/0x410 [ 689.485095][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 689.489935][T13616] do_syscall_64+0x9f/0x140 [ 689.494428][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 689.500298][T13616] [ 689.502606][T13616] Uninit was stored to memory at: [ 689.507619][T13616] kmsan_internal_chain_origin+0xad/0x130 [ 689.513337][T13616] __msan_chain_origin+0x50/0x90 [ 689.518262][T13616] do_recvmmsg+0x11ba/0x22b0 [ 689.522839][T13616] __se_sys_recvmmsg+0x247/0x410 [ 689.527762][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 689.532599][T13616] do_syscall_64+0x9f/0x140 [ 689.537091][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 689.542957][T13616] [ 689.545266][T13616] Uninit was stored to memory at: [ 689.550280][T13616] kmsan_internal_chain_origin+0xad/0x130 [ 689.555996][T13616] __msan_chain_origin+0x50/0x90 [ 689.560920][T13616] do_recvmmsg+0x11ba/0x22b0 [ 689.565495][T13616] __se_sys_recvmmsg+0x247/0x410 [ 689.570418][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 689.575278][T13616] do_syscall_64+0x9f/0x140 [ 689.579771][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 689.585640][T13616] [ 689.587953][T13616] Local variable ----msg_sys@do_recvmmsg created at: [ 689.594610][T13616] do_recvmmsg+0xbf/0x22b0 [ 689.599010][T13616] do_recvmmsg+0xbf/0x22b0 [ 689.890847][T13618] not chained 460000 origins [ 689.895485][T13618] CPU: 1 PID: 13618 Comm: syz-executor.4 Not tainted 5.9.0-rc4-syzkaller #0 [ 689.904153][T13618] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 689.914212][T13618] Call Trace: [ 689.917541][T13618] dump_stack+0x21c/0x280 [ 689.921884][T13618] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 689.927965][T13618] kmsan_internal_chain_origin+0x6f/0x130 [ 689.933702][T13618] ? kmsan_get_metadata+0x116/0x180 [ 689.938923][T13618] ? kmsan_internal_check_memory+0xb1/0x3d0 [ 689.944816][T13618] ? kmsan_internal_set_origin+0x75/0xb0 [ 689.950473][T13618] ? kmsan_check_memory+0xd/0x10 [ 689.955429][T13618] ? ____sys_recvmsg+0x9fe/0xcf0 [ 689.960376][T13618] ? kmsan_get_metadata+0x116/0x180 [ 689.965582][T13618] ? kmsan_set_origin_checked+0x95/0xf0 [ 689.971139][T13618] ? kmsan_internal_unpoison_shadow+0x2f/0x40 [ 689.977221][T13618] ? _copy_from_user+0x201/0x310 [ 689.982173][T13618] ? kmsan_get_metadata+0x116/0x180 [ 689.987380][T13618] __msan_chain_origin+0x50/0x90 [ 689.992335][T13618] do_recvmmsg+0x11ba/0x22b0 [ 689.996957][T13618] ? __msan_poison_alloca+0xf0/0x120 [ 690.002253][T13618] ? __se_sys_recvmmsg+0xd3/0x410 [ 690.007283][T13618] ? __se_sys_recvmmsg+0xd3/0x410 [ 690.012319][T13618] __se_sys_recvmmsg+0x247/0x410 [ 690.017269][T13618] ? kmsan_get_shadow_origin_ptr+0x81/0xb0 [ 690.023106][T13618] ? kmsan_get_metadata+0x116/0x180 [ 690.028318][T13618] __x64_sys_recvmmsg+0x62/0x80 [ 690.033179][T13618] do_syscall_64+0x9f/0x140 [ 690.037693][T13618] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 690.043595][T13618] RIP: 0033:0x45de29 [ 690.047495][T13618] Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 690.067100][T13618] RSP: 002b:00007fbcc6b87c78 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 690.075517][T13618] RAX: ffffffffffffffda RBX: 0000000000027000 RCX: 000000000045de29 [ 690.083491][T13618] RDX: 0000000004000361 RSI: 0000000020004000 RDI: 0000000000000004 [ 690.091461][T13618] RBP: 000000000118c018 R08: 0000000000000000 R09: 0000000000000000 [ 690.099432][T13618] R10: 0000000100000002 R11: 0000000000000246 R12: 000000000118bfd4 [ 690.107406][T13618] R13: 000000000169fb7f R14: 00007fbcc6b889c0 R15: 000000000118bfd4 [ 690.115386][T13618] Uninit was stored to memory at: [ 690.120422][T13618] kmsan_internal_chain_origin+0xad/0x130 [ 690.126143][T13618] __msan_chain_origin+0x50/0x90 [ 690.131088][T13618] do_recvmmsg+0x11ba/0x22b0 [ 690.135681][T13618] __se_sys_recvmmsg+0x247/0x410 [ 690.140624][T13618] __x64_sys_recvmmsg+0x62/0x80 [ 690.145488][T13618] do_syscall_64+0x9f/0x140 [ 690.150008][T13618] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 690.155886][T13618] [ 690.158216][T13618] Uninit was stored to memory at: [ 690.163247][T13618] kmsan_internal_chain_origin+0xad/0x130 [ 690.168977][T13618] __msan_chain_origin+0x50/0x90 [ 690.173930][T13618] do_recvmmsg+0x11ba/0x22b0 [ 690.178523][T13618] __se_sys_recvmmsg+0x247/0x410 [ 690.183469][T13618] __x64_sys_recvmmsg+0x62/0x80 [ 690.188334][T13618] do_syscall_64+0x9f/0x140 [ 690.192838][T13618] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 690.198719][T13618] [ 690.201041][T13618] Uninit was stored to memory at: [ 690.206073][T13618] kmsan_internal_chain_origin+0xad/0x130 [ 690.211803][T13618] __msan_chain_origin+0x50/0x90 [ 690.216750][T13618] do_recvmmsg+0x11ba/0x22b0 [ 690.221359][T13618] __se_sys_recvmmsg+0x247/0x410 [ 690.228394][T13618] __x64_sys_recvmmsg+0x62/0x80 [ 690.233256][T13618] do_syscall_64+0x9f/0x140 [ 690.237764][T13618] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 690.243645][T13618] [ 690.245971][T13618] Uninit was stored to memory at: [ 690.251007][T13618] kmsan_internal_chain_origin+0xad/0x130 [ 690.256735][T13618] __msan_chain_origin+0x50/0x90 [ 690.261676][T13618] do_recvmmsg+0x11ba/0x22b0 [ 690.266267][T13618] __se_sys_recvmmsg+0x247/0x410 [ 690.271206][T13618] __x64_sys_recvmmsg+0x62/0x80 [ 690.276058][T13618] do_syscall_64+0x9f/0x140 [ 690.280572][T13618] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 690.286451][T13618] [ 690.288778][T13618] Uninit was stored to memory at: [ 690.293811][T13618] kmsan_internal_chain_origin+0xad/0x130 [ 690.299533][T13618] __msan_chain_origin+0x50/0x90 [ 690.304478][T13618] do_recvmmsg+0x11ba/0x22b0 [ 690.309069][T13618] __se_sys_recvmmsg+0x247/0x410 [ 690.314019][T13618] __x64_sys_recvmmsg+0x62/0x80 [ 690.318879][T13618] do_syscall_64+0x9f/0x140 [ 690.323392][T13618] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 690.329272][T13618] [ 690.331597][T13618] Uninit was stored to memory at: [ 690.336631][T13618] kmsan_internal_chain_origin+0xad/0x130 [ 690.342353][T13618] __msan_chain_origin+0x50/0x90 [ 690.347300][T13618] do_recvmmsg+0x11ba/0x22b0 [ 690.351894][T13618] __se_sys_recvmmsg+0x247/0x410 [ 690.356834][T13618] __x64_sys_recvmmsg+0x62/0x80 [ 690.361687][T13618] do_syscall_64+0x9f/0x140 [ 690.366191][T13618] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 690.372077][T13618] [ 690.374398][T13618] Uninit was stored to memory at: [ 690.379447][T13618] kmsan_internal_chain_origin+0xad/0x130 [ 690.385176][T13618] __msan_chain_origin+0x50/0x90 [ 690.390124][T13618] do_recvmmsg+0x11ba/0x22b0 [ 690.394711][T13618] __se_sys_recvmmsg+0x247/0x410 [ 690.399656][T13618] __x64_sys_recvmmsg+0x62/0x80 [ 690.404517][T13618] do_syscall_64+0x9f/0x140 [ 690.409032][T13618] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 690.414915][T13618] [ 690.417238][T13618] Local variable ----msg_sys@do_recvmmsg created at: [ 690.423917][T13618] do_recvmmsg+0xbf/0x22b0 [ 690.428334][T13618] do_recvmmsg+0xbf/0x22b0 [ 690.634250][T13616] not chained 470000 origins [ 690.638897][T13616] CPU: 1 PID: 13616 Comm: syz-executor.4 Not tainted 5.9.0-rc4-syzkaller #0 [ 690.647572][T13616] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 690.657636][T13616] Call Trace: [ 690.660940][T13616] dump_stack+0x21c/0x280 [ 690.665283][T13616] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 690.671359][T13616] kmsan_internal_chain_origin+0x6f/0x130 [ 690.677093][T13616] ? kmsan_get_metadata+0x116/0x180 [ 690.682303][T13616] ? kmsan_internal_check_memory+0xb1/0x3d0 [ 690.688241][T13616] ? kmsan_internal_set_origin+0x75/0xb0 [ 690.693891][T13616] ? kmsan_check_memory+0xd/0x10 [ 690.698832][T13616] ? ____sys_recvmsg+0x9fe/0xcf0 [ 690.703774][T13616] ? kmsan_get_metadata+0x116/0x180 [ 690.708987][T13616] ? kmsan_set_origin_checked+0x95/0xf0 [ 690.714544][T13616] ? kmsan_internal_unpoison_shadow+0x2f/0x40 [ 690.720617][T13616] ? _copy_from_user+0x201/0x310 [ 690.725572][T13616] ? kmsan_get_metadata+0x116/0x180 [ 690.730776][T13616] __msan_chain_origin+0x50/0x90 [ 690.735723][T13616] do_recvmmsg+0x11ba/0x22b0 [ 690.740354][T13616] ? __msan_poison_alloca+0xf0/0x120 [ 690.745639][T13616] ? __se_sys_recvmmsg+0xd3/0x410 [ 690.750666][T13616] ? __se_sys_recvmmsg+0xd3/0x410 [ 690.755700][T13616] __se_sys_recvmmsg+0x247/0x410 [ 690.760646][T13616] ? kmsan_get_shadow_origin_ptr+0x81/0xb0 [ 690.766460][T13616] ? kmsan_get_metadata+0x116/0x180 [ 690.771673][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 690.776535][T13616] do_syscall_64+0x9f/0x140 [ 690.781046][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 690.786942][T13616] RIP: 0033:0x45de29 [ 690.790848][T13616] Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 690.810459][T13616] RSP: 002b:00007fbcc6ba8c78 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 690.818885][T13616] RAX: ffffffffffffffda RBX: 0000000000027000 RCX: 000000000045de29 [ 690.826862][T13616] RDX: 0000000004000361 RSI: 0000000020004000 RDI: 0000000000000004 [ 690.834825][T13616] RBP: 000000000118bf70 R08: 0000000000000000 R09: 0000000000000000 [ 690.842788][T13616] R10: 0000000100000002 R11: 0000000000000246 R12: 000000000118bf2c [ 690.850749][T13616] R13: 000000000169fb7f R14: 00007fbcc6ba99c0 R15: 000000000118bf2c [ 690.858715][T13616] Uninit was stored to memory at: [ 690.863734][T13616] kmsan_internal_chain_origin+0xad/0x130 [ 690.869454][T13616] __msan_chain_origin+0x50/0x90 [ 690.874392][T13616] do_recvmmsg+0x11ba/0x22b0 [ 690.878979][T13616] __se_sys_recvmmsg+0x247/0x410 [ 690.883927][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 690.888780][T13616] do_syscall_64+0x9f/0x140 [ 690.893271][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 690.899143][T13616] [ 690.901451][T13616] Uninit was stored to memory at: [ 690.906465][T13616] kmsan_internal_chain_origin+0xad/0x130 [ 690.912174][T13616] __msan_chain_origin+0x50/0x90 [ 690.917116][T13616] do_recvmmsg+0x11ba/0x22b0 [ 690.921694][T13616] __se_sys_recvmmsg+0x247/0x410 [ 690.926616][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 690.931455][T13616] do_syscall_64+0x9f/0x140 [ 690.935951][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 690.941818][T13616] [ 690.944128][T13616] Uninit was stored to memory at: [ 690.949140][T13616] kmsan_internal_chain_origin+0xad/0x130 [ 690.954856][T13616] __msan_chain_origin+0x50/0x90 [ 690.959778][T13616] do_recvmmsg+0x11ba/0x22b0 [ 690.964370][T13616] __se_sys_recvmmsg+0x247/0x410 [ 690.969298][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 690.974142][T13616] do_syscall_64+0x9f/0x140 [ 690.978642][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 690.984516][T13616] [ 690.986832][T13616] Uninit was stored to memory at: [ 690.991855][T13616] kmsan_internal_chain_origin+0xad/0x130 [ 690.997565][T13616] __msan_chain_origin+0x50/0x90 [ 691.002487][T13616] do_recvmmsg+0x11ba/0x22b0 [ 691.007065][T13616] __se_sys_recvmmsg+0x247/0x410 [ 691.011993][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 691.016834][T13616] do_syscall_64+0x9f/0x140 [ 691.021329][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 691.027201][T13616] [ 691.029513][T13616] Uninit was stored to memory at: [ 691.034527][T13616] kmsan_internal_chain_origin+0xad/0x130 [ 691.040235][T13616] __msan_chain_origin+0x50/0x90 [ 691.045157][T13616] do_recvmmsg+0x11ba/0x22b0 [ 691.049733][T13616] __se_sys_recvmmsg+0x247/0x410 [ 691.054660][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 691.059499][T13616] do_syscall_64+0x9f/0x140 [ 691.063997][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 691.069865][T13616] [ 691.072179][T13616] Uninit was stored to memory at: [ 691.077193][T13616] kmsan_internal_chain_origin+0xad/0x130 [ 691.082899][T13616] __msan_chain_origin+0x50/0x90 [ 691.087820][T13616] do_recvmmsg+0x11ba/0x22b0 [ 691.092395][T13616] __se_sys_recvmmsg+0x247/0x410 [ 691.097317][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 691.102156][T13616] do_syscall_64+0x9f/0x140 [ 691.106645][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 691.112511][T13616] [ 691.114832][T13616] Uninit was stored to memory at: [ 691.119848][T13616] kmsan_internal_chain_origin+0xad/0x130 [ 691.125602][T13616] __msan_chain_origin+0x50/0x90 [ 691.130527][T13616] do_recvmmsg+0x11ba/0x22b0 [ 691.135105][T13616] __se_sys_recvmmsg+0x247/0x410 [ 691.140027][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 691.144865][T13616] do_syscall_64+0x9f/0x140 [ 691.149358][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 691.155246][T13616] [ 691.157557][T13616] Local variable ----msg_sys@do_recvmmsg created at: [ 691.164214][T13616] do_recvmmsg+0xbf/0x22b0 [ 691.168615][T13616] do_recvmmsg+0xbf/0x22b0 [ 691.494559][T13616] not chained 480000 origins [ 691.499200][T13616] CPU: 1 PID: 13616 Comm: syz-executor.4 Not tainted 5.9.0-rc4-syzkaller #0 [ 691.507860][T13616] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 691.517915][T13616] Call Trace: [ 691.521205][T13616] dump_stack+0x21c/0x280 [ 691.525528][T13616] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 691.531591][T13616] kmsan_internal_chain_origin+0x6f/0x130 [ 691.537302][T13616] ? kmsan_get_metadata+0x116/0x180 [ 691.542510][T13616] ? kmsan_internal_check_memory+0xb1/0x3d0 [ 691.548391][T13616] ? kmsan_internal_set_origin+0x75/0xb0 [ 691.554021][T13616] ? kmsan_check_memory+0xd/0x10 [ 691.558948][T13616] ? ____sys_recvmsg+0x9fe/0xcf0 [ 691.563888][T13616] ? kmsan_get_metadata+0x116/0x180 [ 691.569077][T13616] ? kmsan_set_origin_checked+0x95/0xf0 [ 691.574616][T13616] ? kmsan_internal_unpoison_shadow+0x2f/0x40 [ 691.580689][T13616] ? _copy_from_user+0x201/0x310 [ 691.585621][T13616] ? kmsan_get_metadata+0x116/0x180 [ 691.590809][T13616] __msan_chain_origin+0x50/0x90 [ 691.595738][T13616] do_recvmmsg+0x11ba/0x22b0 [ 691.600357][T13616] ? __msan_poison_alloca+0xf0/0x120 [ 691.605645][T13616] ? __se_sys_recvmmsg+0xd3/0x410 [ 691.610655][T13616] ? __se_sys_recvmmsg+0xd3/0x410 [ 691.615680][T13616] __se_sys_recvmmsg+0x247/0x410 [ 691.620624][T13616] ? kmsan_get_shadow_origin_ptr+0x81/0xb0 [ 691.626443][T13616] ? kmsan_get_metadata+0x116/0x180 [ 691.631650][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 691.636512][T13616] do_syscall_64+0x9f/0x140 [ 691.641017][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 691.646969][T13616] RIP: 0033:0x45de29 [ 691.650883][T13616] Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 691.670486][T13616] RSP: 002b:00007fbcc6ba8c78 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 691.678893][T13616] RAX: ffffffffffffffda RBX: 0000000000027000 RCX: 000000000045de29 [ 691.686855][T13616] RDX: 0000000004000361 RSI: 0000000020004000 RDI: 0000000000000004 [ 691.694819][T13616] RBP: 000000000118bf70 R08: 0000000000000000 R09: 0000000000000000 [ 691.702779][T13616] R10: 0000000100000002 R11: 0000000000000246 R12: 000000000118bf2c [ 691.710739][T13616] R13: 000000000169fb7f R14: 00007fbcc6ba99c0 R15: 000000000118bf2c [ 691.718706][T13616] Uninit was stored to memory at: [ 691.723728][T13616] kmsan_internal_chain_origin+0xad/0x130 [ 691.729439][T13616] __msan_chain_origin+0x50/0x90 [ 691.734362][T13616] do_recvmmsg+0x11ba/0x22b0 [ 691.738950][T13616] __se_sys_recvmmsg+0x247/0x410 [ 691.743873][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 691.748800][T13616] do_syscall_64+0x9f/0x140 [ 691.753291][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 691.759158][T13616] [ 691.761470][T13616] Uninit was stored to memory at: [ 691.766482][T13616] kmsan_internal_chain_origin+0xad/0x130 [ 691.772187][T13616] __msan_chain_origin+0x50/0x90 [ 691.777111][T13616] do_recvmmsg+0x11ba/0x22b0 [ 691.781689][T13616] __se_sys_recvmmsg+0x247/0x410 [ 691.786625][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 691.791469][T13616] do_syscall_64+0x9f/0x140 [ 691.795965][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 691.801833][T13616] [ 691.804147][T13616] Uninit was stored to memory at: [ 691.809166][T13616] kmsan_internal_chain_origin+0xad/0x130 [ 691.814871][T13616] __msan_chain_origin+0x50/0x90 [ 691.819796][T13616] do_recvmmsg+0x11ba/0x22b0 [ 691.824372][T13616] __se_sys_recvmmsg+0x247/0x410 [ 691.829309][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 691.834161][T13616] do_syscall_64+0x9f/0x140 [ 691.838664][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 691.844535][T13616] [ 691.846843][T13616] Uninit was stored to memory at: [ 691.851856][T13616] kmsan_internal_chain_origin+0xad/0x130 [ 691.857561][T13616] __msan_chain_origin+0x50/0x90 [ 691.862491][T13616] do_recvmmsg+0x11ba/0x22b0 [ 691.867065][T13616] __se_sys_recvmmsg+0x247/0x410 [ 691.871988][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 691.876827][T13616] do_syscall_64+0x9f/0x140 [ 691.881324][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 691.887195][T13616] [ 691.889509][T13616] Uninit was stored to memory at: [ 691.894521][T13616] kmsan_internal_chain_origin+0xad/0x130 [ 691.900229][T13616] __msan_chain_origin+0x50/0x90 [ 691.905152][T13616] do_recvmmsg+0x11ba/0x22b0 [ 691.909729][T13616] __se_sys_recvmmsg+0x247/0x410 [ 691.914654][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 691.919496][T13616] do_syscall_64+0x9f/0x140 [ 691.923989][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 691.929855][T13616] [ 691.932166][T13616] Uninit was stored to memory at: [ 691.937180][T13616] kmsan_internal_chain_origin+0xad/0x130 [ 691.942884][T13616] __msan_chain_origin+0x50/0x90 [ 691.947809][T13616] do_recvmmsg+0x11ba/0x22b0 [ 691.952383][T13616] __se_sys_recvmmsg+0x247/0x410 [ 691.957311][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 691.962153][T13616] do_syscall_64+0x9f/0x140 [ 691.966647][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 691.972515][T13616] [ 691.974826][T13616] Uninit was stored to memory at: [ 691.979851][T13616] kmsan_internal_chain_origin+0xad/0x130 [ 691.985557][T13616] __msan_chain_origin+0x50/0x90 [ 691.990481][T13616] do_recvmmsg+0x11ba/0x22b0 [ 691.995058][T13616] __se_sys_recvmmsg+0x247/0x410 [ 691.999984][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 692.004826][T13616] do_syscall_64+0x9f/0x140 [ 692.009326][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 692.015210][T13616] [ 692.017525][T13616] Local variable ----msg_sys@do_recvmmsg created at: [ 692.024184][T13616] do_recvmmsg+0xbf/0x22b0 [ 692.028588][T13616] do_recvmmsg+0xbf/0x22b0 [ 692.561080][T13616] not chained 490000 origins [ 692.565719][T13616] CPU: 0 PID: 13616 Comm: syz-executor.4 Not tainted 5.9.0-rc4-syzkaller #0 [ 692.574389][T13616] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 692.584439][T13616] Call Trace: [ 692.587742][T13616] dump_stack+0x21c/0x280 [ 692.592088][T13616] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 692.598167][T13616] kmsan_internal_chain_origin+0x6f/0x130 [ 692.603895][T13616] ? kmsan_get_metadata+0x116/0x180 [ 692.609105][T13616] ? kmsan_internal_check_memory+0xb1/0x3d0 [ 692.615004][T13616] ? kmsan_internal_set_origin+0x75/0xb0 [ 692.620651][T13616] ? kmsan_check_memory+0xd/0x10 [ 692.625588][T13616] ? ____sys_recvmsg+0x9fe/0xcf0 [ 692.630536][T13616] ? kmsan_get_metadata+0x116/0x180 [ 692.635747][T13616] ? kmsan_set_origin_checked+0x95/0xf0 [ 692.641306][T13616] ? kmsan_internal_unpoison_shadow+0x2f/0x40 [ 692.647383][T13616] ? _copy_from_user+0x201/0x310 [ 692.652332][T13616] ? kmsan_get_metadata+0x116/0x180 [ 692.657534][T13616] __msan_chain_origin+0x50/0x90 [ 692.662471][T13616] do_recvmmsg+0x11ba/0x22b0 [ 692.667094][T13616] ? __msan_poison_alloca+0xf0/0x120 [ 692.672383][T13616] ? __se_sys_recvmmsg+0xd3/0x410 [ 692.677410][T13616] ? __se_sys_recvmmsg+0xd3/0x410 [ 692.682445][T13616] __se_sys_recvmmsg+0x247/0x410 [ 692.687388][T13616] ? kmsan_get_shadow_origin_ptr+0x81/0xb0 [ 692.693204][T13616] ? kmsan_get_metadata+0x116/0x180 [ 692.698409][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 692.703264][T13616] do_syscall_64+0x9f/0x140 [ 692.707772][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 692.713663][T13616] RIP: 0033:0x45de29 [ 692.717556][T13616] Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 692.737160][T13616] RSP: 002b:00007fbcc6ba8c78 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 692.745576][T13616] RAX: ffffffffffffffda RBX: 0000000000027000 RCX: 000000000045de29 [ 692.753549][T13616] RDX: 0000000004000361 RSI: 0000000020004000 RDI: 0000000000000004 [ 692.761523][T13616] RBP: 000000000118bf70 R08: 0000000000000000 R09: 0000000000000000 [ 692.769497][T13616] R10: 0000000100000002 R11: 0000000000000246 R12: 000000000118bf2c [ 692.777466][T13616] R13: 000000000169fb7f R14: 00007fbcc6ba99c0 R15: 000000000118bf2c [ 692.785445][T13616] Uninit was stored to memory at: [ 692.790478][T13616] kmsan_internal_chain_origin+0xad/0x130 [ 692.796200][T13616] __msan_chain_origin+0x50/0x90 [ 692.801314][T13616] do_recvmmsg+0x11ba/0x22b0 [ 692.805900][T13616] __se_sys_recvmmsg+0x247/0x410 [ 692.810842][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 692.815697][T13616] do_syscall_64+0x9f/0x140 [ 692.820203][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 692.826080][T13616] [ 692.828399][T13616] Uninit was stored to memory at: [ 692.833431][T13616] kmsan_internal_chain_origin+0xad/0x130 [ 692.839152][T13616] __msan_chain_origin+0x50/0x90 [ 692.844088][T13616] do_recvmmsg+0x11ba/0x22b0 [ 692.848673][T13616] __se_sys_recvmmsg+0x247/0x410 [ 692.853637][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 692.858491][T13616] do_syscall_64+0x9f/0x140 [ 692.862998][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 692.868878][T13616] [ 692.871195][T13616] Uninit was stored to memory at: [ 692.876222][T13616] kmsan_internal_chain_origin+0xad/0x130 [ 692.881941][T13616] __msan_chain_origin+0x50/0x90 [ 692.886875][T13616] do_recvmmsg+0x11ba/0x22b0 [ 692.891463][T13616] __se_sys_recvmmsg+0x247/0x410 [ 692.896400][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 692.901254][T13616] do_syscall_64+0x9f/0x140 [ 692.905790][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 692.911666][T13616] [ 692.914097][T13616] Uninit was stored to memory at: [ 692.919126][T13616] kmsan_internal_chain_origin+0xad/0x130 [ 692.924851][T13616] __msan_chain_origin+0x50/0x90 [ 692.929785][T13616] do_recvmmsg+0x11ba/0x22b0 [ 692.934373][T13616] __se_sys_recvmmsg+0x247/0x410 [ 692.939308][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 692.944160][T13616] do_syscall_64+0x9f/0x140 [ 692.948663][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 692.954541][T13616] [ 692.956858][T13616] Uninit was stored to memory at: [ 692.961888][T13616] kmsan_internal_chain_origin+0xad/0x130 [ 692.967608][T13616] __msan_chain_origin+0x50/0x90 [ 692.972630][T13616] do_recvmmsg+0x11ba/0x22b0 [ 692.977221][T13616] __se_sys_recvmmsg+0x247/0x410 [ 692.982159][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 692.987015][T13616] do_syscall_64+0x9f/0x140 [ 692.991518][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 692.997400][T13616] [ 692.999722][T13616] Uninit was stored to memory at: [ 693.004779][T13616] kmsan_internal_chain_origin+0xad/0x130 [ 693.010498][T13616] __msan_chain_origin+0x50/0x90 [ 693.015434][T13616] do_recvmmsg+0x11ba/0x22b0 [ 693.020023][T13616] __se_sys_recvmmsg+0x247/0x410 [ 693.024960][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 693.029815][T13616] do_syscall_64+0x9f/0x140 [ 693.034317][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 693.040194][T13616] [ 693.042515][T13616] Uninit was stored to memory at: [ 693.047538][T13616] kmsan_internal_chain_origin+0xad/0x130 [ 693.053246][T13616] __msan_chain_origin+0x50/0x90 [ 693.058174][T13616] do_recvmmsg+0x11ba/0x22b0 [ 693.062752][T13616] __se_sys_recvmmsg+0x247/0x410 [ 693.067697][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 693.072538][T13616] do_syscall_64+0x9f/0x140 [ 693.077030][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 693.082900][T13616] [ 693.085234][T13616] Local variable ----msg_sys@do_recvmmsg created at: [ 693.091897][T13616] do_recvmmsg+0xbf/0x22b0 [ 693.096315][T13616] do_recvmmsg+0xbf/0x22b0 [ 693.289654][T13618] not chained 500000 origins [ 693.294285][T13618] CPU: 1 PID: 13618 Comm: syz-executor.4 Not tainted 5.9.0-rc4-syzkaller #0 [ 693.302952][T13618] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 693.313009][T13618] Call Trace: [ 693.316313][T13618] dump_stack+0x21c/0x280 [ 693.320652][T13618] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 693.326733][T13618] kmsan_internal_chain_origin+0x6f/0x130 [ 693.332547][T13618] ? kmsan_get_metadata+0x116/0x180 [ 693.337757][T13618] ? kmsan_internal_check_memory+0xb1/0x3d0 [ 693.343654][T13618] ? kmsan_internal_set_origin+0x75/0xb0 [ 693.349299][T13618] ? kmsan_check_memory+0xd/0x10 [ 693.354238][T13618] ? ____sys_recvmsg+0x9fe/0xcf0 [ 693.359181][T13618] ? kmsan_get_metadata+0x116/0x180 [ 693.364386][T13618] ? kmsan_set_origin_checked+0x95/0xf0 [ 693.369938][T13618] ? kmsan_internal_unpoison_shadow+0x2f/0x40 [ 693.376011][T13618] ? _copy_from_user+0x201/0x310 [ 693.380977][T13618] ? kmsan_get_metadata+0x116/0x180 [ 693.386176][T13618] __msan_chain_origin+0x50/0x90 [ 693.391119][T13618] do_recvmmsg+0x11ba/0x22b0 [ 693.395752][T13618] ? __msan_poison_alloca+0xf0/0x120 [ 693.401044][T13618] ? __se_sys_recvmmsg+0xd3/0x410 [ 693.406070][T13618] ? __se_sys_recvmmsg+0xd3/0x410 [ 693.411096][T13618] __se_sys_recvmmsg+0x247/0x410 [ 693.416128][T13618] ? kmsan_get_shadow_origin_ptr+0x81/0xb0 [ 693.421935][T13618] ? kmsan_get_metadata+0x116/0x180 [ 693.427148][T13618] __x64_sys_recvmmsg+0x62/0x80 [ 693.432009][T13618] do_syscall_64+0x9f/0x140 [ 693.436545][T13618] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 693.442434][T13618] RIP: 0033:0x45de29 [ 693.446328][T13618] Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 693.465939][T13618] RSP: 002b:00007fbcc6b87c78 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 693.474358][T13618] RAX: ffffffffffffffda RBX: 0000000000027000 RCX: 000000000045de29 [ 693.482341][T13618] RDX: 0000000004000361 RSI: 0000000020004000 RDI: 0000000000000004 [ 693.490318][T13618] RBP: 000000000118c018 R08: 0000000000000000 R09: 0000000000000000 [ 693.498297][T13618] R10: 0000000100000002 R11: 0000000000000246 R12: 000000000118bfd4 [ 693.506273][T13618] R13: 000000000169fb7f R14: 00007fbcc6b889c0 R15: 000000000118bfd4 [ 693.514249][T13618] Uninit was stored to memory at: [ 693.519299][T13618] kmsan_internal_chain_origin+0xad/0x130 [ 693.525028][T13618] __msan_chain_origin+0x50/0x90 [ 693.529984][T13618] do_recvmmsg+0x11ba/0x22b0 [ 693.534575][T13618] __se_sys_recvmmsg+0x247/0x410 [ 693.539511][T13618] __x64_sys_recvmmsg+0x62/0x80 [ 693.544362][T13618] do_syscall_64+0x9f/0x140 [ 693.548864][T13618] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 693.554741][T13618] [ 693.557059][T13618] Uninit was stored to memory at: [ 693.562084][T13618] kmsan_internal_chain_origin+0xad/0x130 [ 693.567808][T13618] __msan_chain_origin+0x50/0x90 [ 693.572744][T13618] do_recvmmsg+0x11ba/0x22b0 [ 693.577332][T13618] __se_sys_recvmmsg+0x247/0x410 [ 693.582273][T13618] __x64_sys_recvmmsg+0x62/0x80 [ 693.587125][T13618] do_syscall_64+0x9f/0x140 [ 693.591638][T13618] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 693.597527][T13618] [ 693.599848][T13618] Uninit was stored to memory at: [ 693.604873][T13618] kmsan_internal_chain_origin+0xad/0x130 [ 693.610586][T13618] __msan_chain_origin+0x50/0x90 [ 693.615516][T13618] do_recvmmsg+0x11ba/0x22b0 [ 693.620093][T13618] __se_sys_recvmmsg+0x247/0x410 [ 693.625021][T13618] __x64_sys_recvmmsg+0x62/0x80 [ 693.629876][T13618] do_syscall_64+0x9f/0x140 [ 693.634370][T13618] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 693.640241][T13618] [ 693.642552][T13618] Uninit was stored to memory at: [ 693.647568][T13618] kmsan_internal_chain_origin+0xad/0x130 [ 693.653284][T13618] __msan_chain_origin+0x50/0x90 [ 693.658211][T13618] do_recvmmsg+0x11ba/0x22b0 [ 693.662790][T13618] __se_sys_recvmmsg+0x247/0x410 [ 693.667722][T13618] __x64_sys_recvmmsg+0x62/0x80 [ 693.672564][T13618] do_syscall_64+0x9f/0x140 [ 693.677057][T13618] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 693.682926][T13618] [ 693.685240][T13618] Uninit was stored to memory at: [ 693.690274][T13618] kmsan_internal_chain_origin+0xad/0x130 [ 693.695985][T13618] __msan_chain_origin+0x50/0x90 [ 693.700913][T13618] do_recvmmsg+0x11ba/0x22b0 [ 693.705490][T13618] __se_sys_recvmmsg+0x247/0x410 [ 693.710417][T13618] __x64_sys_recvmmsg+0x62/0x80 [ 693.715256][T13618] do_syscall_64+0x9f/0x140 [ 693.719749][T13618] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 693.725617][T13618] [ 693.727926][T13618] Uninit was stored to memory at: [ 693.732940][T13618] kmsan_internal_chain_origin+0xad/0x130 [ 693.738648][T13618] __msan_chain_origin+0x50/0x90 [ 693.743572][T13618] do_recvmmsg+0x11ba/0x22b0 [ 693.748147][T13618] __se_sys_recvmmsg+0x247/0x410 [ 693.753072][T13618] __x64_sys_recvmmsg+0x62/0x80 [ 693.758008][T13618] do_syscall_64+0x9f/0x140 [ 693.762509][T13618] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 693.768376][T13618] [ 693.770696][T13618] Uninit was stored to memory at: [ 693.775714][T13618] kmsan_internal_chain_origin+0xad/0x130 [ 693.781419][T13618] __msan_chain_origin+0x50/0x90 [ 693.786347][T13618] do_recvmmsg+0x11ba/0x22b0 [ 693.790931][T13618] __se_sys_recvmmsg+0x247/0x410 [ 693.795855][T13618] __x64_sys_recvmmsg+0x62/0x80 [ 693.800697][T13618] do_syscall_64+0x9f/0x140 [ 693.805187][T13618] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 693.811055][T13618] [ 693.813367][T13618] Local variable ----msg_sys@do_recvmmsg created at: [ 693.820025][T13618] do_recvmmsg+0xbf/0x22b0 [ 693.824426][T13618] do_recvmmsg+0xbf/0x22b0 [ 694.096491][T13616] not chained 510000 origins [ 694.101141][T13616] CPU: 1 PID: 13616 Comm: syz-executor.4 Not tainted 5.9.0-rc4-syzkaller #0 [ 694.109807][T13616] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 694.119855][T13616] Call Trace: [ 694.123149][T13616] dump_stack+0x21c/0x280 [ 694.127487][T13616] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 694.133562][T13616] kmsan_internal_chain_origin+0x6f/0x130 [ 694.139292][T13616] ? kmsan_get_metadata+0x116/0x180 [ 694.144519][T13616] ? kmsan_internal_check_memory+0xb1/0x3d0 [ 694.150416][T13616] ? kmsan_internal_set_origin+0x75/0xb0 [ 694.156064][T13616] ? kmsan_check_memory+0xd/0x10 [ 694.161001][T13616] ? ____sys_recvmsg+0x9fe/0xcf0 [ 694.165942][T13616] ? kmsan_get_metadata+0x116/0x180 [ 694.171148][T13616] ? kmsan_set_origin_checked+0x95/0xf0 [ 694.176698][T13616] ? kmsan_internal_unpoison_shadow+0x2f/0x40 [ 694.182775][T13616] ? _copy_from_user+0x201/0x310 [ 694.187720][T13616] ? kmsan_get_metadata+0x116/0x180 [ 694.192931][T13616] __msan_chain_origin+0x50/0x90 [ 694.197873][T13616] do_recvmmsg+0x11ba/0x22b0 [ 694.202500][T13616] ? __msan_poison_alloca+0xf0/0x120 [ 694.207790][T13616] ? __se_sys_recvmmsg+0xd3/0x410 [ 694.212815][T13616] ? __se_sys_recvmmsg+0xd3/0x410 [ 694.217846][T13616] __se_sys_recvmmsg+0x247/0x410 [ 694.222786][T13616] ? kmsan_get_shadow_origin_ptr+0x81/0xb0 [ 694.228599][T13616] ? kmsan_get_metadata+0x116/0x180 [ 694.233810][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 694.238674][T13616] do_syscall_64+0x9f/0x140 [ 694.243180][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 694.249161][T13616] RIP: 0033:0x45de29 [ 694.253060][T13616] Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 694.272666][T13616] RSP: 002b:00007fbcc6ba8c78 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 694.281081][T13616] RAX: ffffffffffffffda RBX: 0000000000027000 RCX: 000000000045de29 [ 694.289053][T13616] RDX: 0000000004000361 RSI: 0000000020004000 RDI: 0000000000000004 [ 694.297025][T13616] RBP: 000000000118bf70 R08: 0000000000000000 R09: 0000000000000000 [ 694.304998][T13616] R10: 0000000100000002 R11: 0000000000000246 R12: 000000000118bf2c [ 694.312967][T13616] R13: 000000000169fb7f R14: 00007fbcc6ba99c0 R15: 000000000118bf2c [ 694.320948][T13616] Uninit was stored to memory at: [ 694.325978][T13616] kmsan_internal_chain_origin+0xad/0x130 [ 694.331726][T13616] __msan_chain_origin+0x50/0x90 [ 694.336667][T13616] do_recvmmsg+0x11ba/0x22b0 [ 694.341255][T13616] __se_sys_recvmmsg+0x247/0x410 [ 694.346192][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 694.351041][T13616] do_syscall_64+0x9f/0x140 [ 694.355543][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 694.361422][T13616] [ 694.363743][T13616] Uninit was stored to memory at: [ 694.368774][T13616] kmsan_internal_chain_origin+0xad/0x130 [ 694.374495][T13616] __msan_chain_origin+0x50/0x90 [ 694.379430][T13616] do_recvmmsg+0x11ba/0x22b0 [ 694.384017][T13616] __se_sys_recvmmsg+0x247/0x410 [ 694.388951][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 694.393802][T13616] do_syscall_64+0x9f/0x140 [ 694.398309][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 694.404195][T13616] [ 694.406513][T13616] Uninit was stored to memory at: [ 694.411545][T13616] kmsan_internal_chain_origin+0xad/0x130 [ 694.417273][T13616] __msan_chain_origin+0x50/0x90 [ 694.422213][T13616] do_recvmmsg+0x11ba/0x22b0 [ 694.426801][T13616] __se_sys_recvmmsg+0x247/0x410 [ 694.431735][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 694.436584][T13616] do_syscall_64+0x9f/0x140 [ 694.441091][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 694.446971][T13616] [ 694.449289][T13616] Uninit was stored to memory at: [ 694.454403][T13616] kmsan_internal_chain_origin+0xad/0x130 [ 694.460122][T13616] __msan_chain_origin+0x50/0x90 [ 694.465060][T13616] do_recvmmsg+0x11ba/0x22b0 [ 694.469655][T13616] __se_sys_recvmmsg+0x247/0x410 [ 694.474588][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 694.479455][T13616] do_syscall_64+0x9f/0x140 [ 694.483960][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 694.489858][T13616] [ 694.492182][T13616] Uninit was stored to memory at: [ 694.497221][T13616] kmsan_internal_chain_origin+0xad/0x130 [ 694.502943][T13616] __msan_chain_origin+0x50/0x90 [ 694.507885][T13616] do_recvmmsg+0x11ba/0x22b0 [ 694.512470][T13616] __se_sys_recvmmsg+0x247/0x410 [ 694.517406][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 694.522257][T13616] do_syscall_64+0x9f/0x140 [ 694.526764][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 694.532641][T13616] [ 694.534965][T13616] Uninit was stored to memory at: [ 694.539997][T13616] kmsan_internal_chain_origin+0xad/0x130 [ 694.545714][T13616] __msan_chain_origin+0x50/0x90 [ 694.550649][T13616] do_recvmmsg+0x11ba/0x22b0 [ 694.555237][T13616] __se_sys_recvmmsg+0x247/0x410 [ 694.560176][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 694.565034][T13616] do_syscall_64+0x9f/0x140 [ 694.569540][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 694.575419][T13616] [ 694.577738][T13616] Uninit was stored to memory at: [ 694.582766][T13616] kmsan_internal_chain_origin+0xad/0x130 [ 694.588490][T13616] __msan_chain_origin+0x50/0x90 [ 694.593424][T13616] do_recvmmsg+0x11ba/0x22b0 [ 694.598012][T13616] __se_sys_recvmmsg+0x247/0x410 [ 694.602948][T13616] __x64_sys_recvmmsg+0x62/0x80 [ 694.607804][T13616] do_syscall_64+0x9f/0x140 [ 694.612309][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 694.618191][T13616] [ 694.620537][T13616] Local variable ----msg_sys@do_recvmmsg created at: [ 694.627215][T13616] do_recvmmsg+0xbf/0x22b0 [ 694.631643][T13616] do_recvmmsg+0xbf/0x22b0 [ 694.825861][T13618] not chained 520000 origins [ 694.830495][T13618] CPU: 0 PID: 13618 Comm: syz-executor.4 Not tainted 5.9.0-rc4-syzkaller #0 [ 694.839161][T13618] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 694.849212][T13618] Call Trace: [ 694.852514][T13618] dump_stack+0x21c/0x280 [ 694.856850][T13618] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 694.862929][T13618] kmsan_internal_chain_origin+0x6f/0x130 [ 694.868656][T13618] ? kmsan_get_metadata+0x116/0x180 [ 694.873862][T13618] ? kmsan_internal_check_memory+0xb1/0x3d0 [ 694.879760][T13618] ? kmsan_internal_set_origin+0x75/0xb0 [ 694.885411][T13618] ? kmsan_check_memory+0xd/0x10 [ 694.890355][T13618] ? ____sys_recvmsg+0x9fe/0xcf0 [ 694.895299][T13618] ? kmsan_get_metadata+0x116/0x180 [ 694.900505][T13618] ? kmsan_set_origin_checked+0x95/0xf0 [ 694.906059][T13618] ? kmsan_internal_unpoison_shadow+0x2f/0x40 [ 694.912138][T13618] ? _copy_from_user+0x201/0x310 [ 694.917086][T13618] ? kmsan_get_metadata+0x116/0x180 [ 694.922294][T13618] __msan_chain_origin+0x50/0x90 [ 694.927244][T13618] do_recvmmsg+0x11ba/0x22b0 [ 694.931876][T13618] ? __msan_poison_alloca+0xf0/0x120 [ 694.937170][T13618] ? __se_sys_recvmmsg+0xd3/0x410 [ 694.942198][T13618] ? __se_sys_recvmmsg+0xd3/0x410 [ 694.947232][T13618] __se_sys_recvmmsg+0x247/0x410 [ 694.952188][T13618] ? kmsan_get_shadow_origin_ptr+0x81/0xb0 [ 694.958006][T13618] ? kmsan_get_metadata+0x116/0x180 [ 694.963216][T13618] __x64_sys_recvmmsg+0x62/0x80 [ 694.968078][T13618] do_syscall_64+0x9f/0x140 [ 694.972596][T13618] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 694.978488][T13618] RIP: 0033:0x45de29 [ 694.982387][T13618] Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 695.002000][T13618] RSP: 002b:00007fbcc6b87c78 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 695.010425][T13618] RAX: ffffffffffffffda RBX: 0000000000027000 RCX: 000000000045de29 [ 695.018405][T13618] RDX: 0000000004000361 RSI: 0000000020004000 RDI: 0000000000000004 [ 695.026379][T13618] RBP: 000000000118c018 R08: 0000000000000000 R09: 0000000000000000 [ 695.034370][T13618] R10: 0000000100000002 R11: 0000000000000246 R12: 000000000118bfd4 [ 695.042345][T13618] R13: 000000000169fb7f R14: 00007fbcc6b889c0 R15: 000000000118bfd4 [ 695.050357][T13618] Uninit was stored to memory at: [ 695.055394][T13618] kmsan_internal_chain_origin+0xad/0x130 [ 695.061119][T13618] __msan_chain_origin+0x50/0x90 [ 695.066059][T13618] do_recvmmsg+0x11ba/0x22b0 [ 695.070649][T13618] __se_sys_recvmmsg+0x247/0x410 [ 695.075592][T13618] __x64_sys_recvmmsg+0x62/0x80 [ 695.080447][T13618] do_syscall_64+0x9f/0x140 [ 695.084958][T13618] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 695.090835][T13618] [ 695.093157][T13618] Uninit was stored to memory at: [ 695.098190][T13618] kmsan_internal_chain_origin+0xad/0x130 [ 695.103916][T13618] __msan_chain_origin+0x50/0x90 [ 695.108857][T13618] do_recvmmsg+0x11ba/0x22b0 [ 695.113450][T13618] __se_sys_recvmmsg+0x247/0x410 [ 695.118388][T13618] __x64_sys_recvmmsg+0x62/0x80 [ 695.123246][T13618] do_syscall_64+0x9f/0x140 [ 695.127757][T13618] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 695.133640][T13618] [ 695.135966][T13618] Uninit was stored to memory at: [ 695.141001][T13618] kmsan_internal_chain_origin+0xad/0x130 [ 695.146726][T13618] __msan_chain_origin+0x50/0x90 [ 695.151667][T13618] do_recvmmsg+0x11ba/0x22b0 [ 695.156262][T13618] __se_sys_recvmmsg+0x247/0x410 [ 695.161204][T13618] __x64_sys_recvmmsg+0x62/0x80 [ 695.166060][T13618] do_syscall_64+0x9f/0x140 [ 695.170570][T13618] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 695.176453][T13618] [ 695.178779][T13618] Uninit was stored to memory at: [ 695.183811][T13618] kmsan_internal_chain_origin+0xad/0x130 [ 695.189535][T13618] __msan_chain_origin+0x50/0x90 [ 695.194478][T13618] do_recvmmsg+0x11ba/0x22b0 [ 695.199073][T13618] __se_sys_recvmmsg+0x247/0x410 [ 695.204013][T13618] __x64_sys_recvmmsg+0x62/0x80 [ 695.208870][T13618] do_syscall_64+0x9f/0x140 [ 695.213378][T13618] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 695.219258][T13618] [ 695.221580][T13618] Uninit was stored to memory at: [ 695.226613][T13618] kmsan_internal_chain_origin+0xad/0x130 [ 695.232338][T13618] __msan_chain_origin+0x50/0x90 [ 695.237347][T13618] do_recvmmsg+0x11ba/0x22b0 [ 695.241940][T13618] __se_sys_recvmmsg+0x247/0x410 [ 695.246882][T13618] __x64_sys_recvmmsg+0x62/0x80 [ 695.251739][T13618] do_syscall_64+0x9f/0x140 [ 695.256254][T13618] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 695.262133][T13618] [ 695.264455][T13618] Uninit was stored to memory at: [ 695.269491][T13618] kmsan_internal_chain_origin+0xad/0x130 [ 695.275218][T13618] __msan_chain_origin+0x50/0x90 [ 695.280231][T13618] do_recvmmsg+0x11ba/0x22b0 [ 695.284814][T13618] __se_sys_recvmmsg+0x247/0x410 [ 695.289745][T13618] __x64_sys_recvmmsg+0x62/0x80 [ 695.294597][T13618] do_syscall_64+0x9f/0x140 [ 695.299116][T13618] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 695.304986][T13618] [ 695.307301][T13618] Uninit was stored to memory at: [ 695.312405][T13618] kmsan_internal_chain_origin+0xad/0x130 [ 695.318116][T13618] __msan_chain_origin+0x50/0x90 [ 695.323038][T13618] do_recvmmsg+0x11ba/0x22b0 [ 695.327613][T13618] __se_sys_recvmmsg+0x247/0x410 [ 695.332536][T13618] __x64_sys_recvmmsg+0x62/0x80 [ 695.337377][T13618] do_syscall_64+0x9f/0x140 [ 695.341867][T13618] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 695.347736][T13618] [ 695.350051][T13618] Local variable ----msg_sys@do_recvmmsg created at: [ 695.356709][T13618] do_recvmmsg+0xbf/0x22b0 [ 695.361111][T13618] do_recvmmsg+0xbf/0x22b0 02:29:40 executing program 4: socket$packet(0x11, 0x0, 0x300) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 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) io_setup(0xff, 0x0) io_getevents(0x0, 0x0, 0x0, 0x0, 0x0) r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000000000)="120000001a00e5ff007b00000000008000a1", 0x12, 0x0, 0x0, 0x0) setsockopt$sock_int(r0, 0x1, 0x10, &(0x7f0000000280)=0x85aa, 0x4) recvmmsg(r0, &(0x7f0000004000)=[{{&(0x7f0000000400)=@nfc, 0x0, &(0x7f00000005c0)=[{&(0x7f00000004c0)=""/36}, {&(0x7f0000000580)=""/11}], 0x0, &(0x7f0000000600)=""/76}}, {{&(0x7f00000040c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @initdev}}}, 0x0, &(0x7f0000001a80)=[{&(0x7f0000000740)=""/104}, {&(0x7f0000004140)=""/244}, {&(0x7f00000008c0)=""/230}, {&(0x7f00000009c0)=""/4096}, {&(0x7f00000019c0)=""/70}, {&(0x7f0000001a40)=""/14}], 0x0, &(0x7f0000001b00)=""/130}}, {{&(0x7f0000001bc0)=@rxrpc=@in4={0x21, 0x0, 0x2, 0x0, {0x2, 0x0, @broadcast}}, 0x0, &(0x7f0000003f40)=[{&(0x7f0000001c80)=""/4096}, {&(0x7f0000002c80)=""/4096}, {&(0x7f0000003c80)=""/128}, {&(0x7f0000003d00)=""/24}, {&(0x7f0000003d40)=""/211}, {&(0x7f0000003e40)=""/113}, {&(0x7f0000003ec0)=""/96}], 0x0, &(0x7f0000003fc0)=""/27, 0xffffff39}}], 0x4000361, 0x100000002, 0x0) getpid() writev(0xffffffffffffffff, 0x0, 0x0) r1 = open(&(0x7f00000004c0)='./bus\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, 0x0) openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x200000, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/snapshot\x00', 0x20601, 0x0) ioctl$DRM_IOCTL_SET_UNIQUE(0xffffffffffffffff, 0x40106410, 0x0) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, 0x0, 0x0, 0x0) add_key$keyring(&(0x7f0000000080)='keyring\x00', 0x0, 0x0, 0x0, 0xfffffffffffffffd) 02:29:40 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$ASHMEM_SET_PROT_MASK(0xffffffffffffffff, 0x40087705, &(0x7f0000000240)) clone3(&(0x7f0000000600)={0x150000000, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) 02:29:40 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="6902000039000535d25a80648c63940d0424fc6010000240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) 02:29:40 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000240)='cpuset.effective_cpus\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x28011, r0, 0x0) r1 = socket$kcm(0x2, 0x922000000001, 0x106) setsockopt$sock_attach_bpf(r1, 0x1, 0xf, &(0x7f00000000c0), 0x4) 02:29:40 executing program 3: r0 = bpf$MAP_CREATE(0x100000000000000, &(0x7f0000000000)={0x5, 0x6, 0x4, 0x4, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x40) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r0, &(0x7f0000000340), &(0x7f0000000040)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000c88000)={r0, &(0x7f0000847f95), &(0x7f000089b000)}, 0x18) 02:29:41 executing program 5: r0 = syz_open_dev$vivid(&(0x7f0000000280)='/dev/video#\x00', 0x0, 0x2) ioctl$VIDIOC_REQBUFS(r0, 0xc0145608, &(0x7f00000002c0)={0x0, 0x9}) 02:29:41 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000240)='cpuset.effective_cpus\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x28011, r0, 0x0) r1 = socket$kcm(0x2, 0x922000000001, 0x106) setsockopt$sock_attach_bpf(r1, 0x1, 0xf, &(0x7f00000000c0), 0x4) 02:29:41 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="6902000039000535d25a80648c63940d0624fc6010000240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) [ 696.509764][T13673] not chained 530000 origins [ 696.514398][T13673] CPU: 1 PID: 13673 Comm: syz-executor.4 Not tainted 5.9.0-rc4-syzkaller #0 [ 696.523065][T13673] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 696.533110][T13673] Call Trace: [ 696.536396][T13673] dump_stack+0x21c/0x280 [ 696.540727][T13673] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 696.546794][T13673] kmsan_internal_chain_origin+0x6f/0x130 [ 696.552508][T13673] ? kmsan_get_metadata+0x116/0x180 [ 696.557698][T13673] ? kmsan_internal_check_memory+0xb1/0x3d0 [ 696.563587][T13673] ? kmsan_internal_set_origin+0x75/0xb0 [ 696.569221][T13673] ? kmsan_check_memory+0xd/0x10 [ 696.574160][T13673] ? ____sys_recvmsg+0x9fe/0xcf0 [ 696.579090][T13673] ? kmsan_get_metadata+0x116/0x180 [ 696.584280][T13673] ? kmsan_set_origin_checked+0x95/0xf0 [ 696.589824][T13673] ? kmsan_internal_unpoison_shadow+0x2f/0x40 [ 696.595889][T13673] ? _copy_from_user+0x201/0x310 [ 696.600818][T13673] ? kmsan_get_metadata+0x116/0x180 [ 696.606016][T13673] __msan_chain_origin+0x50/0x90 [ 696.610951][T13673] do_recvmmsg+0x11ba/0x22b0 [ 696.615566][T13673] ? __msan_poison_alloca+0xf0/0x120 [ 696.620850][T13673] ? __se_sys_recvmmsg+0xd3/0x410 [ 696.625864][T13673] ? __se_sys_recvmmsg+0xd3/0x410 [ 696.630879][T13673] __se_sys_recvmmsg+0x247/0x410 [ 696.635826][T13673] ? kmsan_get_shadow_origin_ptr+0x81/0xb0 [ 696.641631][T13673] ? kmsan_get_metadata+0x116/0x180 [ 696.646830][T13673] __x64_sys_recvmmsg+0x62/0x80 [ 696.651681][T13673] do_syscall_64+0x9f/0x140 [ 696.656206][T13673] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 696.662090][T13673] RIP: 0033:0x45de29 [ 696.665979][T13673] Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 696.685591][T13673] RSP: 002b:00007fbcc6ba8c78 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 696.694004][T13673] RAX: ffffffffffffffda RBX: 0000000000027000 RCX: 000000000045de29 [ 696.701977][T13673] RDX: 0000000004000361 RSI: 0000000020004000 RDI: 0000000000000004 [ 696.709939][T13673] RBP: 000000000118bf70 R08: 0000000000000000 R09: 0000000000000000 [ 696.717914][T13673] R10: 0000000100000002 R11: 0000000000000246 R12: 000000000118bf2c [ 696.725894][T13673] R13: 000000000169fb7f R14: 00007fbcc6ba99c0 R15: 000000000118bf2c [ 696.733870][T13673] Uninit was stored to memory at: [ 696.738898][T13673] kmsan_internal_chain_origin+0xad/0x130 [ 696.744602][T13673] __msan_chain_origin+0x50/0x90 [ 696.749525][T13673] do_recvmmsg+0x11ba/0x22b0 [ 696.754099][T13673] __se_sys_recvmmsg+0x247/0x410 [ 696.759024][T13673] __x64_sys_recvmmsg+0x62/0x80 [ 696.763863][T13673] do_syscall_64+0x9f/0x140 [ 696.768355][T13673] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 696.774226][T13673] [ 696.776535][T13673] Uninit was stored to memory at: [ 696.781561][T13673] kmsan_internal_chain_origin+0xad/0x130 [ 696.787269][T13673] __msan_chain_origin+0x50/0x90 [ 696.792193][T13673] do_recvmmsg+0x11ba/0x22b0 [ 696.796769][T13673] __se_sys_recvmmsg+0x247/0x410 [ 696.801691][T13673] __x64_sys_recvmmsg+0x62/0x80 [ 696.806530][T13673] do_syscall_64+0x9f/0x140 [ 696.811027][T13673] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 696.816905][T13673] [ 696.819214][T13673] Uninit was stored to memory at: [ 696.824226][T13673] kmsan_internal_chain_origin+0xad/0x130 [ 696.829932][T13673] __msan_chain_origin+0x50/0x90 [ 696.834855][T13673] do_recvmmsg+0x11ba/0x22b0 [ 696.839434][T13673] __se_sys_recvmmsg+0x247/0x410 [ 696.844354][T13673] __x64_sys_recvmmsg+0x62/0x80 [ 696.849193][T13673] do_syscall_64+0x9f/0x140 [ 696.853684][T13673] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 696.859552][T13673] [ 696.861860][T13673] Uninit was stored to memory at: [ 696.866884][T13673] kmsan_internal_chain_origin+0xad/0x130 [ 696.872591][T13673] __msan_chain_origin+0x50/0x90 [ 696.877512][T13673] do_recvmmsg+0x11ba/0x22b0 [ 696.882086][T13673] __se_sys_recvmmsg+0x247/0x410 [ 696.887010][T13673] __x64_sys_recvmmsg+0x62/0x80 [ 696.891850][T13673] do_syscall_64+0x9f/0x140 [ 696.896343][T13673] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 696.902210][T13673] [ 696.904519][T13673] Uninit was stored to memory at: [ 696.909531][T13673] kmsan_internal_chain_origin+0xad/0x130 [ 696.915236][T13673] __msan_chain_origin+0x50/0x90 [ 696.920171][T13673] do_recvmmsg+0x11ba/0x22b0 [ 696.924748][T13673] __se_sys_recvmmsg+0x247/0x410 [ 696.929675][T13673] __x64_sys_recvmmsg+0x62/0x80 [ 696.934514][T13673] do_syscall_64+0x9f/0x140 [ 696.939004][T13673] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 696.944872][T13673] [ 696.947184][T13673] Uninit was stored to memory at: [ 696.952198][T13673] kmsan_internal_chain_origin+0xad/0x130 [ 696.957902][T13673] __msan_chain_origin+0x50/0x90 [ 696.962839][T13673] do_recvmmsg+0x11ba/0x22b0 [ 696.967433][T13673] __se_sys_recvmmsg+0x247/0x410 [ 696.972358][T13673] __x64_sys_recvmmsg+0x62/0x80 [ 696.977198][T13673] do_syscall_64+0x9f/0x140 [ 696.981692][T13673] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 696.987562][T13673] [ 696.989875][T13673] Uninit was stored to memory at: [ 696.994899][T13673] kmsan_internal_chain_origin+0xad/0x130 [ 697.000611][T13673] __msan_chain_origin+0x50/0x90 [ 697.005540][T13673] do_recvmmsg+0x11ba/0x22b0 [ 697.010117][T13673] __se_sys_recvmmsg+0x247/0x410 [ 697.015056][T13673] __x64_sys_recvmmsg+0x62/0x80 [ 697.019944][T13673] do_syscall_64+0x9f/0x140 [ 697.024446][T13673] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 697.030322][T13673] [ 697.032643][T13673] Local variable ----msg_sys@do_recvmmsg created at: [ 697.039311][T13673] do_recvmmsg+0xbf/0x22b0 [ 697.043716][T13673] do_recvmmsg+0xbf/0x22b0 02:29:41 executing program 3: r0 = bpf$MAP_CREATE(0x100000000000000, &(0x7f0000000000)={0x5, 0x6, 0x4, 0x4, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x40) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r0, &(0x7f0000000340), &(0x7f0000000040)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000c88000)={r0, &(0x7f0000847f95), &(0x7f000089b000)}, 0x18) 02:29:42 executing program 5: set_mempolicy(0x2, &(0x7f0000000080)=0xe4e, 0x6) r0 = openat$ion(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r0, 0xc0184900, &(0x7f0000000040)={0x5, 0x2b}) 02:29:43 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="6902000039000535d25a80648c63940d0924fc6010000240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) 02:29:43 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x31, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000400)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f000086b000/0x2000)=nil, 0x2000}, 0x2}) open(&(0x7f00009e1000)='./file1\x00', 0x0, 0x0) close(r0) [ 698.994156][T13673] not chained 540000 origins [ 698.998791][T13673] CPU: 1 PID: 13673 Comm: syz-executor.4 Not tainted 5.9.0-rc4-syzkaller #0 [ 699.007445][T13673] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 699.017487][T13673] Call Trace: [ 699.020774][T13673] dump_stack+0x21c/0x280 [ 699.025103][T13673] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 699.031165][T13673] kmsan_internal_chain_origin+0x6f/0x130 [ 699.036892][T13673] ? kmsan_get_metadata+0x116/0x180 [ 699.042096][T13673] ? kmsan_internal_check_memory+0xb1/0x3d0 [ 699.047981][T13673] ? kmsan_internal_set_origin+0x75/0xb0 [ 699.053614][T13673] ? kmsan_check_memory+0xd/0x10 [ 699.058541][T13673] ? ____sys_recvmsg+0x9fe/0xcf0 [ 699.063468][T13673] ? kmsan_get_metadata+0x116/0x180 [ 699.068657][T13673] ? kmsan_set_origin_checked+0x95/0xf0 [ 699.074199][T13673] ? kmsan_internal_unpoison_shadow+0x2f/0x40 [ 699.080261][T13673] ? _copy_from_user+0x201/0x310 [ 699.085190][T13673] ? kmsan_get_metadata+0x116/0x180 [ 699.090382][T13673] __msan_chain_origin+0x50/0x90 [ 699.095325][T13673] do_recvmmsg+0x11ba/0x22b0 [ 699.099945][T13673] ? __msan_poison_alloca+0xf0/0x120 [ 699.105217][T13673] ? __se_sys_recvmmsg+0xd3/0x410 [ 699.110230][T13673] ? __se_sys_recvmmsg+0xd3/0x410 [ 699.115249][T13673] __se_sys_recvmmsg+0x247/0x410 [ 699.120177][T13673] ? kmsan_get_shadow_origin_ptr+0x81/0xb0 [ 699.125975][T13673] ? kmsan_get_metadata+0x116/0x180 [ 699.131167][T13673] __x64_sys_recvmmsg+0x62/0x80 [ 699.136096][T13673] do_syscall_64+0x9f/0x140 [ 699.140593][T13673] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 699.146469][T13673] RIP: 0033:0x45de29 [ 699.150363][T13673] Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 699.169961][T13673] RSP: 002b:00007fbcc6ba8c78 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 699.178365][T13673] RAX: ffffffffffffffda RBX: 0000000000027000 RCX: 000000000045de29 [ 699.186325][T13673] RDX: 0000000004000361 RSI: 0000000020004000 RDI: 0000000000000004 [ 699.194289][T13673] RBP: 000000000118bf70 R08: 0000000000000000 R09: 0000000000000000 [ 699.202249][T13673] R10: 0000000100000002 R11: 0000000000000246 R12: 000000000118bf2c [ 699.210209][T13673] R13: 000000000169fb7f R14: 00007fbcc6ba99c0 R15: 000000000118bf2c [ 699.218174][T13673] Uninit was stored to memory at: [ 699.223191][T13673] kmsan_internal_chain_origin+0xad/0x130 [ 699.228897][T13673] __msan_chain_origin+0x50/0x90 [ 699.233821][T13673] do_recvmmsg+0x11ba/0x22b0 [ 699.238399][T13673] __se_sys_recvmmsg+0x247/0x410 [ 699.243322][T13673] __x64_sys_recvmmsg+0x62/0x80 [ 699.248168][T13673] do_syscall_64+0x9f/0x140 [ 699.252661][T13673] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 699.258540][T13673] [ 699.260852][T13673] Uninit was stored to memory at: [ 699.265864][T13673] kmsan_internal_chain_origin+0xad/0x130 [ 699.271571][T13673] __msan_chain_origin+0x50/0x90 [ 699.276538][T13673] do_recvmmsg+0x11ba/0x22b0 [ 699.281112][T13673] __se_sys_recvmmsg+0x247/0x410 [ 699.286038][T13673] __x64_sys_recvmmsg+0x62/0x80 [ 699.290890][T13673] do_syscall_64+0x9f/0x140 [ 699.295382][T13673] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 699.301265][T13673] [ 699.303577][T13673] Uninit was stored to memory at: [ 699.308591][T13673] kmsan_internal_chain_origin+0xad/0x130 [ 699.314298][T13673] __msan_chain_origin+0x50/0x90 [ 699.319227][T13673] do_recvmmsg+0x11ba/0x22b0 [ 699.323805][T13673] __se_sys_recvmmsg+0x247/0x410 [ 699.328739][T13673] __x64_sys_recvmmsg+0x62/0x80 [ 699.333578][T13673] do_syscall_64+0x9f/0x140 [ 699.338080][T13673] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 699.343948][T13673] [ 699.346257][T13673] Uninit was stored to memory at: [ 699.351271][T13673] kmsan_internal_chain_origin+0xad/0x130 [ 699.356977][T13673] __msan_chain_origin+0x50/0x90 [ 699.361899][T13673] do_recvmmsg+0x11ba/0x22b0 [ 699.366474][T13673] __se_sys_recvmmsg+0x247/0x410 [ 699.371402][T13673] __x64_sys_recvmmsg+0x62/0x80 [ 699.376240][T13673] do_syscall_64+0x9f/0x140 [ 699.380738][T13673] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 699.386606][T13673] [ 699.388915][T13673] Uninit was stored to memory at: [ 699.393928][T13673] kmsan_internal_chain_origin+0xad/0x130 [ 699.399635][T13673] __msan_chain_origin+0x50/0x90 [ 699.404559][T13673] do_recvmmsg+0x11ba/0x22b0 [ 699.409134][T13673] __se_sys_recvmmsg+0x247/0x410 [ 699.414057][T13673] __x64_sys_recvmmsg+0x62/0x80 [ 699.418913][T13673] do_syscall_64+0x9f/0x140 [ 699.423413][T13673] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 699.429287][T13673] [ 699.431603][T13673] Uninit was stored to memory at: [ 699.436631][T13673] kmsan_internal_chain_origin+0xad/0x130 [ 699.442346][T13673] __msan_chain_origin+0x50/0x90 [ 699.447276][T13673] do_recvmmsg+0x11ba/0x22b0 [ 699.451853][T13673] __se_sys_recvmmsg+0x247/0x410 [ 699.456781][T13673] __x64_sys_recvmmsg+0x62/0x80 [ 699.461627][T13673] do_syscall_64+0x9f/0x140 [ 699.466117][T13673] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 699.471986][T13673] [ 699.474294][T13673] Uninit was stored to memory at: [ 699.479307][T13673] kmsan_internal_chain_origin+0xad/0x130 [ 699.485029][T13673] __msan_chain_origin+0x50/0x90 [ 699.489961][T13673] do_recvmmsg+0x11ba/0x22b0 [ 699.494538][T13673] __se_sys_recvmmsg+0x247/0x410 [ 699.499463][T13673] __x64_sys_recvmmsg+0x62/0x80 [ 699.504304][T13673] do_syscall_64+0x9f/0x140 [ 699.508800][T13673] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 699.514672][T13673] [ 699.516988][T13673] Local variable ----msg_sys@do_recvmmsg created at: [ 699.523664][T13673] do_recvmmsg+0xbf/0x22b0 [ 699.528067][T13673] do_recvmmsg+0xbf/0x22b0 [ 700.360453][T13673] not chained 550000 origins [ 700.365090][T13673] CPU: 0 PID: 13673 Comm: syz-executor.4 Not tainted 5.9.0-rc4-syzkaller #0 [ 700.373760][T13673] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 700.383817][T13673] Call Trace: [ 700.387122][T13673] dump_stack+0x21c/0x280 [ 700.391470][T13673] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 700.397554][T13673] kmsan_internal_chain_origin+0x6f/0x130 [ 700.403286][T13673] ? kmsan_get_metadata+0x116/0x180 [ 700.408499][T13673] ? kmsan_internal_check_memory+0xb1/0x3d0 [ 700.414399][T13673] ? kmsan_internal_set_origin+0x75/0xb0 [ 700.420071][T13673] ? kmsan_check_memory+0xd/0x10 [ 700.425013][T13673] ? ____sys_recvmsg+0x9fe/0xcf0 [ 700.429960][T13673] ? kmsan_get_metadata+0x116/0x180 [ 700.435174][T13673] ? kmsan_set_origin_checked+0x95/0xf0 [ 700.440727][T13673] ? kmsan_internal_unpoison_shadow+0x2f/0x40 [ 700.446807][T13673] ? _copy_from_user+0x201/0x310 [ 700.451752][T13673] ? kmsan_get_metadata+0x116/0x180 [ 700.456954][T13673] __msan_chain_origin+0x50/0x90 [ 700.461903][T13673] do_recvmmsg+0x11ba/0x22b0 [ 700.466538][T13673] ? __msan_poison_alloca+0xf0/0x120 [ 700.471831][T13673] ? __se_sys_recvmmsg+0xd3/0x410 [ 700.476861][T13673] ? __se_sys_recvmmsg+0xd3/0x410 [ 700.481897][T13673] __se_sys_recvmmsg+0x247/0x410 [ 700.486850][T13673] ? kmsan_get_shadow_origin_ptr+0x81/0xb0 [ 700.492676][T13673] ? kmsan_get_metadata+0x116/0x180 [ 700.497891][T13673] __x64_sys_recvmmsg+0x62/0x80 [ 700.502745][T13673] do_syscall_64+0x9f/0x140 [ 700.507265][T13673] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 700.513154][T13673] RIP: 0033:0x45de29 [ 700.517051][T13673] Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 700.536663][T13673] RSP: 002b:00007fbcc6ba8c78 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 700.545083][T13673] RAX: ffffffffffffffda RBX: 0000000000027000 RCX: 000000000045de29 [ 700.553062][T13673] RDX: 0000000004000361 RSI: 0000000020004000 RDI: 0000000000000004 [ 700.561040][T13673] RBP: 000000000118bf70 R08: 0000000000000000 R09: 0000000000000000 [ 700.569015][T13673] R10: 0000000100000002 R11: 0000000000000246 R12: 000000000118bf2c [ 700.576990][T13673] R13: 000000000169fb7f R14: 00007fbcc6ba99c0 R15: 000000000118bf2c [ 700.584972][T13673] Uninit was stored to memory at: [ 700.590014][T13673] kmsan_internal_chain_origin+0xad/0x130 [ 700.595741][T13673] __msan_chain_origin+0x50/0x90 [ 700.600683][T13673] do_recvmmsg+0x11ba/0x22b0 [ 700.605271][T13673] __se_sys_recvmmsg+0x247/0x410 [ 700.610226][T13673] __x64_sys_recvmmsg+0x62/0x80 [ 700.615083][T13673] do_syscall_64+0x9f/0x140 [ 700.619591][T13673] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 700.625470][T13673] [ 700.627793][T13673] Uninit was stored to memory at: [ 700.632829][T13673] kmsan_internal_chain_origin+0xad/0x130 [ 700.638555][T13673] __msan_chain_origin+0x50/0x90 [ 700.643498][T13673] do_recvmmsg+0x11ba/0x22b0 [ 700.648108][T13673] __se_sys_recvmmsg+0x247/0x410 [ 700.653045][T13673] __x64_sys_recvmmsg+0x62/0x80 [ 700.657896][T13673] do_syscall_64+0x9f/0x140 [ 700.662399][T13673] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 700.668276][T13673] [ 700.670600][T13673] Uninit was stored to memory at: [ 700.675630][T13673] kmsan_internal_chain_origin+0xad/0x130 [ 700.681351][T13673] __msan_chain_origin+0x50/0x90 [ 700.686292][T13673] do_recvmmsg+0x11ba/0x22b0 [ 700.690885][T13673] __se_sys_recvmmsg+0x247/0x410 [ 700.695822][T13673] __x64_sys_recvmmsg+0x62/0x80 [ 700.700682][T13673] do_syscall_64+0x9f/0x140 [ 700.705190][T13673] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 700.711068][T13673] [ 700.713387][T13673] Uninit was stored to memory at: [ 700.718419][T13673] kmsan_internal_chain_origin+0xad/0x130 [ 700.724142][T13673] __msan_chain_origin+0x50/0x90 [ 700.729105][T13673] do_recvmmsg+0x11ba/0x22b0 [ 700.733691][T13673] __se_sys_recvmmsg+0x247/0x410 [ 700.738627][T13673] __x64_sys_recvmmsg+0x62/0x80 [ 700.743480][T13673] do_syscall_64+0x9f/0x140 [ 700.747983][T13673] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 700.753861][T13673] [ 700.756192][T13673] Uninit was stored to memory at: [ 700.761221][T13673] kmsan_internal_chain_origin+0xad/0x130 [ 700.766946][T13673] __msan_chain_origin+0x50/0x90 [ 700.771881][T13673] do_recvmmsg+0x11ba/0x22b0 [ 700.776473][T13673] __se_sys_recvmmsg+0x247/0x410 [ 700.781409][T13673] __x64_sys_recvmmsg+0x62/0x80 [ 700.786262][T13673] do_syscall_64+0x9f/0x140 [ 700.790770][T13673] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 700.796648][T13673] [ 700.798971][T13673] Uninit was stored to memory at: [ 700.804002][T13673] kmsan_internal_chain_origin+0xad/0x130 [ 700.809725][T13673] __msan_chain_origin+0x50/0x90 [ 700.814673][T13673] do_recvmmsg+0x11ba/0x22b0 [ 700.819265][T13673] __se_sys_recvmmsg+0x247/0x410 [ 700.824205][T13673] __x64_sys_recvmmsg+0x62/0x80 [ 700.829061][T13673] do_syscall_64+0x9f/0x140 [ 700.833567][T13673] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 700.839467][T13673] [ 700.841788][T13673] Uninit was stored to memory at: [ 700.846819][T13673] kmsan_internal_chain_origin+0xad/0x130 [ 700.852543][T13673] __msan_chain_origin+0x50/0x90 [ 700.857479][T13673] do_recvmmsg+0x11ba/0x22b0 [ 700.862077][T13673] __se_sys_recvmmsg+0x247/0x410 [ 700.867012][T13673] __x64_sys_recvmmsg+0x62/0x80 [ 700.871889][T13673] do_syscall_64+0x9f/0x140 [ 700.876483][T13673] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 700.882368][T13673] [ 700.884700][T13673] Local variable ----msg_sys@do_recvmmsg created at: [ 700.891378][T13673] do_recvmmsg+0xbf/0x22b0 [ 700.895794][T13673] do_recvmmsg+0xbf/0x22b0 [ 701.275952][T13673] not chained 560000 origins [ 701.280582][T13673] CPU: 0 PID: 13673 Comm: syz-executor.4 Not tainted 5.9.0-rc4-syzkaller #0 [ 701.289249][T13673] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 701.299302][T13673] Call Trace: [ 701.302604][T13673] dump_stack+0x21c/0x280 [ 701.306945][T13673] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 701.313019][T13673] kmsan_internal_chain_origin+0x6f/0x130 [ 701.318748][T13673] ? kmsan_get_metadata+0x116/0x180 [ 701.323958][T13673] ? kmsan_internal_check_memory+0xb1/0x3d0 [ 701.329857][T13673] ? kmsan_internal_set_origin+0x75/0xb0 [ 701.335514][T13673] ? kmsan_check_memory+0xd/0x10 [ 701.340452][T13673] ? ____sys_recvmsg+0x9fe/0xcf0 [ 701.345409][T13673] ? kmsan_get_metadata+0x116/0x180 [ 701.350611][T13673] ? kmsan_set_origin_checked+0x95/0xf0 [ 701.356169][T13673] ? kmsan_internal_unpoison_shadow+0x2f/0x40 [ 701.362246][T13673] ? _copy_from_user+0x201/0x310 [ 701.367195][T13673] ? kmsan_get_metadata+0x116/0x180 [ 701.372401][T13673] __msan_chain_origin+0x50/0x90 [ 701.377343][T13673] do_recvmmsg+0x11ba/0x22b0 [ 701.381973][T13673] ? __msan_poison_alloca+0xf0/0x120 [ 701.387272][T13673] ? __se_sys_recvmmsg+0xd3/0x410 [ 701.392296][T13673] ? __se_sys_recvmmsg+0xd3/0x410 [ 701.397326][T13673] __se_sys_recvmmsg+0x247/0x410 [ 701.402266][T13673] ? kmsan_get_shadow_origin_ptr+0x81/0xb0 [ 701.408191][T13673] ? kmsan_get_metadata+0x116/0x180 [ 701.413402][T13673] __x64_sys_recvmmsg+0x62/0x80 [ 701.418263][T13673] do_syscall_64+0x9f/0x140 [ 701.422775][T13673] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 701.428667][T13673] RIP: 0033:0x45de29 [ 701.432569][T13673] Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 701.452179][T13673] RSP: 002b:00007fbcc6ba8c78 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 701.460603][T13673] RAX: ffffffffffffffda RBX: 0000000000027000 RCX: 000000000045de29 [ 701.468581][T13673] RDX: 0000000004000361 RSI: 0000000020004000 RDI: 0000000000000004 [ 701.476557][T13673] RBP: 000000000118bf70 R08: 0000000000000000 R09: 0000000000000000 [ 701.484534][T13673] R10: 0000000100000002 R11: 0000000000000246 R12: 000000000118bf2c [ 701.492531][T13673] R13: 000000000169fb7f R14: 00007fbcc6ba99c0 R15: 000000000118bf2c [ 701.500513][T13673] Uninit was stored to memory at: [ 701.505546][T13673] kmsan_internal_chain_origin+0xad/0x130 [ 701.511269][T13673] __msan_chain_origin+0x50/0x90 [ 701.516208][T13673] do_recvmmsg+0x11ba/0x22b0 [ 701.520800][T13673] __se_sys_recvmmsg+0x247/0x410 [ 701.525739][T13673] __x64_sys_recvmmsg+0x62/0x80 [ 701.530593][T13673] do_syscall_64+0x9f/0x140 [ 701.535098][T13673] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 701.540974][T13673] [ 701.543292][T13673] Uninit was stored to memory at: [ 701.548327][T13673] kmsan_internal_chain_origin+0xad/0x130 [ 701.554055][T13673] __msan_chain_origin+0x50/0x90 [ 701.559013][T13673] do_recvmmsg+0x11ba/0x22b0 [ 701.563605][T13673] __se_sys_recvmmsg+0x247/0x410 [ 701.568554][T13673] __x64_sys_recvmmsg+0x62/0x80 [ 701.573406][T13673] do_syscall_64+0x9f/0x140 [ 701.577918][T13673] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 701.583795][T13673] [ 701.586114][T13673] Uninit was stored to memory at: [ 701.591145][T13673] kmsan_internal_chain_origin+0xad/0x130 [ 701.596869][T13673] __msan_chain_origin+0x50/0x90 [ 701.601815][T13673] do_recvmmsg+0x11ba/0x22b0 [ 701.606405][T13673] __se_sys_recvmmsg+0x247/0x410 [ 701.611352][T13673] __x64_sys_recvmmsg+0x62/0x80 [ 701.616207][T13673] do_syscall_64+0x9f/0x140 [ 701.620714][T13673] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 701.626594][T13673] [ 701.628922][T13673] Uninit was stored to memory at: [ 701.633956][T13673] kmsan_internal_chain_origin+0xad/0x130 [ 701.639686][T13673] __msan_chain_origin+0x50/0x90 [ 701.644635][T13673] do_recvmmsg+0x11ba/0x22b0 [ 701.649229][T13673] __se_sys_recvmmsg+0x247/0x410 [ 701.654169][T13673] __x64_sys_recvmmsg+0x62/0x80 [ 701.659022][T13673] do_syscall_64+0x9f/0x140 [ 701.663525][T13673] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 701.669405][T13673] [ 701.671725][T13673] Uninit was stored to memory at: [ 701.676752][T13673] kmsan_internal_chain_origin+0xad/0x130 [ 701.682473][T13673] __msan_chain_origin+0x50/0x90 [ 701.687410][T13673] do_recvmmsg+0x11ba/0x22b0 [ 701.691999][T13673] __se_sys_recvmmsg+0x247/0x410 [ 701.696930][T13673] __x64_sys_recvmmsg+0x62/0x80 [ 701.701783][T13673] do_syscall_64+0x9f/0x140 [ 701.706297][T13673] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 701.712176][T13673] [ 701.714500][T13673] Uninit was stored to memory at: [ 701.719530][T13673] kmsan_internal_chain_origin+0xad/0x130 [ 701.725251][T13673] __msan_chain_origin+0x50/0x90 [ 701.730186][T13673] do_recvmmsg+0x11ba/0x22b0 [ 701.734778][T13673] __se_sys_recvmmsg+0x247/0x410 [ 701.739712][T13673] __x64_sys_recvmmsg+0x62/0x80 [ 701.744563][T13673] do_syscall_64+0x9f/0x140 [ 701.749068][T13673] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 701.754947][T13673] [ 701.757270][T13673] Uninit was stored to memory at: [ 701.762297][T13673] kmsan_internal_chain_origin+0xad/0x130 [ 701.768019][T13673] __msan_chain_origin+0x50/0x90 [ 701.772958][T13673] do_recvmmsg+0x11ba/0x22b0 [ 701.777547][T13673] __se_sys_recvmmsg+0x247/0x410 [ 701.782484][T13673] __x64_sys_recvmmsg+0x62/0x80 [ 701.787341][T13673] do_syscall_64+0x9f/0x140 [ 701.791848][T13673] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 701.797727][T13673] [ 701.800050][T13673] Local variable ----msg_sys@do_recvmmsg created at: [ 701.806722][T13673] do_recvmmsg+0xbf/0x22b0 [ 701.811139][T13673] do_recvmmsg+0xbf/0x22b0 [ 702.600139][T13673] not chained 570000 origins [ 702.604778][T13673] CPU: 1 PID: 13673 Comm: syz-executor.4 Not tainted 5.9.0-rc4-syzkaller #0 [ 702.613442][T13673] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 702.623496][T13673] Call Trace: [ 702.626800][T13673] dump_stack+0x21c/0x280 [ 702.631142][T13673] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 702.637224][T13673] kmsan_internal_chain_origin+0x6f/0x130 [ 702.642967][T13673] ? kmsan_get_metadata+0x116/0x180 [ 702.648176][T13673] ? kmsan_internal_check_memory+0xb1/0x3d0 [ 702.654077][T13673] ? kmsan_internal_set_origin+0x75/0xb0 [ 702.659726][T13673] ? kmsan_check_memory+0xd/0x10 [ 702.664668][T13673] ? ____sys_recvmsg+0x9fe/0xcf0 [ 702.669720][T13673] ? kmsan_get_metadata+0x116/0x180 [ 702.674928][T13673] ? kmsan_set_origin_checked+0x95/0xf0 [ 702.680478][T13673] ? kmsan_internal_unpoison_shadow+0x2f/0x40 [ 702.686557][T13673] ? _copy_from_user+0x201/0x310 [ 702.691504][T13673] ? kmsan_get_metadata+0x116/0x180 [ 702.696707][T13673] __msan_chain_origin+0x50/0x90 [ 702.701652][T13673] do_recvmmsg+0x11ba/0x22b0 [ 702.706283][T13673] ? __msan_poison_alloca+0xf0/0x120 [ 702.711576][T13673] ? __se_sys_recvmmsg+0xd3/0x410 [ 702.716603][T13673] ? __se_sys_recvmmsg+0xd3/0x410 [ 702.721740][T13673] __se_sys_recvmmsg+0x247/0x410 [ 702.726694][T13673] ? kmsan_get_shadow_origin_ptr+0x81/0xb0 [ 702.732508][T13673] ? kmsan_get_metadata+0x116/0x180 [ 702.737734][T13673] __x64_sys_recvmmsg+0x62/0x80 [ 702.742586][T13673] do_syscall_64+0x9f/0x140 [ 702.747101][T13673] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 702.752994][T13673] RIP: 0033:0x45de29 [ 702.756895][T13673] Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 702.776501][T13673] RSP: 002b:00007fbcc6ba8c78 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 702.784920][T13673] RAX: ffffffffffffffda RBX: 0000000000027000 RCX: 000000000045de29 [ 702.792898][T13673] RDX: 0000000004000361 RSI: 0000000020004000 RDI: 0000000000000004 [ 702.800876][T13673] RBP: 000000000118bf70 R08: 0000000000000000 R09: 0000000000000000 [ 702.808856][T13673] R10: 0000000100000002 R11: 0000000000000246 R12: 000000000118bf2c [ 702.816837][T13673] R13: 000000000169fb7f R14: 00007fbcc6ba99c0 R15: 000000000118bf2c [ 702.824822][T13673] Uninit was stored to memory at: [ 702.829862][T13673] kmsan_internal_chain_origin+0xad/0x130 [ 702.835585][T13673] __msan_chain_origin+0x50/0x90 [ 702.840521][T13673] do_recvmmsg+0x11ba/0x22b0 [ 702.845113][T13673] __se_sys_recvmmsg+0x247/0x410 [ 702.850059][T13673] __x64_sys_recvmmsg+0x62/0x80 [ 702.854914][T13673] do_syscall_64+0x9f/0x140 [ 702.859424][T13673] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 702.865305][T13673] [ 702.867624][T13673] Uninit was stored to memory at: [ 702.872652][T13673] kmsan_internal_chain_origin+0xad/0x130 [ 702.878371][T13673] __msan_chain_origin+0x50/0x90 [ 702.883311][T13673] do_recvmmsg+0x11ba/0x22b0 [ 702.887903][T13673] __se_sys_recvmmsg+0x247/0x410 [ 702.892840][T13673] __x64_sys_recvmmsg+0x62/0x80 [ 702.897694][T13673] do_syscall_64+0x9f/0x140 [ 702.902198][T13673] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 702.908078][T13673] [ 702.910402][T13673] Uninit was stored to memory at: [ 702.915435][T13673] kmsan_internal_chain_origin+0xad/0x130 [ 702.921159][T13673] __msan_chain_origin+0x50/0x90 [ 702.926096][T13673] do_recvmmsg+0x11ba/0x22b0 [ 702.930687][T13673] __se_sys_recvmmsg+0x247/0x410 [ 702.935623][T13673] __x64_sys_recvmmsg+0x62/0x80 [ 702.940472][T13673] do_syscall_64+0x9f/0x140 [ 702.944978][T13673] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 702.950856][T13673] [ 702.953179][T13673] Uninit was stored to memory at: [ 702.958211][T13673] kmsan_internal_chain_origin+0xad/0x130 [ 702.963931][T13673] __msan_chain_origin+0x50/0x90 [ 702.968882][T13673] do_recvmmsg+0x11ba/0x22b0 [ 702.973474][T13673] __se_sys_recvmmsg+0x247/0x410 [ 702.978409][T13673] __x64_sys_recvmmsg+0x62/0x80 [ 702.983261][T13673] do_syscall_64+0x9f/0x140 [ 702.987770][T13673] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 702.993661][T13673] [ 702.995984][T13673] Uninit was stored to memory at: [ 703.001012][T13673] kmsan_internal_chain_origin+0xad/0x130 [ 703.006733][T13673] __msan_chain_origin+0x50/0x90 [ 703.011678][T13673] do_recvmmsg+0x11ba/0x22b0 [ 703.016271][T13673] __se_sys_recvmmsg+0x247/0x410 [ 703.021213][T13673] __x64_sys_recvmmsg+0x62/0x80 [ 703.026073][T13673] do_syscall_64+0x9f/0x140 [ 703.030580][T13673] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 703.036457][T13673] [ 703.038777][T13673] Uninit was stored to memory at: [ 703.043806][T13673] kmsan_internal_chain_origin+0xad/0x130 [ 703.049557][T13673] __msan_chain_origin+0x50/0x90 [ 703.054498][T13673] do_recvmmsg+0x11ba/0x22b0 [ 703.059089][T13673] __se_sys_recvmmsg+0x247/0x410 [ 703.064026][T13673] __x64_sys_recvmmsg+0x62/0x80 [ 703.068879][T13673] do_syscall_64+0x9f/0x140 [ 703.073389][T13673] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 703.079266][T13673] [ 703.081588][T13673] Uninit was stored to memory at: [ 703.086616][T13673] kmsan_internal_chain_origin+0xad/0x130 [ 703.092368][T13673] __msan_chain_origin+0x50/0x90 [ 703.097309][T13673] do_recvmmsg+0x11ba/0x22b0 [ 703.101903][T13673] __se_sys_recvmmsg+0x247/0x410 [ 703.106845][T13673] __x64_sys_recvmmsg+0x62/0x80 [ 703.111698][T13673] do_syscall_64+0x9f/0x140 [ 703.116206][T13673] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 703.122088][T13673] [ 703.124415][T13673] Local variable ----msg_sys@do_recvmmsg created at: [ 703.131090][T13673] do_recvmmsg+0xbf/0x22b0 [ 703.135505][T13673] do_recvmmsg+0xbf/0x22b0 [ 703.542522][T13673] not chained 580000 origins [ 703.547166][T13673] CPU: 1 PID: 13673 Comm: syz-executor.4 Not tainted 5.9.0-rc4-syzkaller #0 [ 703.555839][T13673] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 703.565899][T13673] Call Trace: [ 703.569206][T13673] dump_stack+0x21c/0x280 [ 703.573554][T13673] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 703.579637][T13673] kmsan_internal_chain_origin+0x6f/0x130 [ 703.585376][T13673] ? kmsan_get_metadata+0x116/0x180 [ 703.590593][T13673] ? kmsan_internal_check_memory+0xb1/0x3d0 [ 703.596500][T13673] ? kmsan_internal_set_origin+0x75/0xb0 [ 703.602180][T13673] ? kmsan_check_memory+0xd/0x10 [ 703.607128][T13673] ? ____sys_recvmsg+0x9fe/0xcf0 [ 703.612083][T13673] ? kmsan_get_metadata+0x116/0x180 [ 703.617295][T13673] ? kmsan_set_origin_checked+0x95/0xf0 [ 703.622855][T13673] ? kmsan_internal_unpoison_shadow+0x2f/0x40 [ 703.628935][T13673] ? _copy_from_user+0x201/0x310 [ 703.633921][T13673] ? kmsan_get_metadata+0x116/0x180 [ 703.639142][T13673] __msan_chain_origin+0x50/0x90 [ 703.644082][T13673] do_recvmmsg+0x11ba/0x22b0 [ 703.648712][T13673] ? __msan_poison_alloca+0xf0/0x120 [ 703.654002][T13673] ? __se_sys_recvmmsg+0xd3/0x410 [ 703.659027][T13673] ? __se_sys_recvmmsg+0xd3/0x410 [ 703.664055][T13673] __se_sys_recvmmsg+0x247/0x410 [ 703.669003][T13673] ? kmsan_get_shadow_origin_ptr+0x81/0xb0 [ 703.674815][T13673] ? kmsan_get_metadata+0x116/0x180 [ 703.680029][T13673] __x64_sys_recvmmsg+0x62/0x80 [ 703.684914][T13673] do_syscall_64+0x9f/0x140 [ 703.689422][T13673] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 703.695307][T13673] RIP: 0033:0x45de29 [ 703.699202][T13673] Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 703.718807][T13673] RSP: 002b:00007fbcc6ba8c78 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 703.727229][T13673] RAX: ffffffffffffffda RBX: 0000000000027000 RCX: 000000000045de29 [ 703.735214][T13673] RDX: 0000000004000361 RSI: 0000000020004000 RDI: 0000000000000004 [ 703.743185][T13673] RBP: 000000000118bf70 R08: 0000000000000000 R09: 0000000000000000 [ 703.751161][T13673] R10: 0000000100000002 R11: 0000000000000246 R12: 000000000118bf2c [ 703.759135][T13673] R13: 000000000169fb7f R14: 00007fbcc6ba99c0 R15: 000000000118bf2c [ 703.767113][T13673] Uninit was stored to memory at: [ 703.772146][T13673] kmsan_internal_chain_origin+0xad/0x130 [ 703.777871][T13673] __msan_chain_origin+0x50/0x90 [ 703.782813][T13673] do_recvmmsg+0x11ba/0x22b0 [ 703.787407][T13673] __se_sys_recvmmsg+0x247/0x410 [ 703.792345][T13673] __x64_sys_recvmmsg+0x62/0x80 [ 703.797199][T13673] do_syscall_64+0x9f/0x140 [ 703.801708][T13673] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 703.807587][T13673] [ 703.809908][T13673] Uninit was stored to memory at: [ 703.814954][T13673] kmsan_internal_chain_origin+0xad/0x130 [ 703.820678][T13673] __msan_chain_origin+0x50/0x90 [ 703.825616][T13673] do_recvmmsg+0x11ba/0x22b0 [ 703.830206][T13673] __se_sys_recvmmsg+0x247/0x410 [ 703.835142][T13673] __x64_sys_recvmmsg+0x62/0x80 [ 703.839994][T13673] do_syscall_64+0x9f/0x140 [ 703.844495][T13673] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 703.850384][T13673] [ 703.852706][T13673] Uninit was stored to memory at: [ 703.857738][T13673] kmsan_internal_chain_origin+0xad/0x130 [ 703.863463][T13673] __msan_chain_origin+0x50/0x90 [ 703.868404][T13673] do_recvmmsg+0x11ba/0x22b0 [ 703.873000][T13673] __se_sys_recvmmsg+0x247/0x410 [ 703.877938][T13673] __x64_sys_recvmmsg+0x62/0x80 [ 703.882791][T13673] do_syscall_64+0x9f/0x140 [ 703.887306][T13673] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 703.893188][T13673] [ 703.895511][T13673] Uninit was stored to memory at: [ 703.900542][T13673] kmsan_internal_chain_origin+0xad/0x130 [ 703.906263][T13673] __msan_chain_origin+0x50/0x90 [ 703.911200][T13673] do_recvmmsg+0x11ba/0x22b0 [ 703.915793][T13673] __se_sys_recvmmsg+0x247/0x410 [ 703.920738][T13673] __x64_sys_recvmmsg+0x62/0x80 [ 703.925595][T13673] do_syscall_64+0x9f/0x140 [ 703.930099][T13673] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 703.935976][T13673] [ 703.938293][T13673] Uninit was stored to memory at: [ 703.943321][T13673] kmsan_internal_chain_origin+0xad/0x130 [ 703.949043][T13673] __msan_chain_origin+0x50/0x90 [ 703.953981][T13673] do_recvmmsg+0x11ba/0x22b0 [ 703.958575][T13673] __se_sys_recvmmsg+0x247/0x410 [ 703.963512][T13673] __x64_sys_recvmmsg+0x62/0x80 [ 703.968366][T13673] do_syscall_64+0x9f/0x140 [ 703.972869][T13673] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 703.978746][T13673] [ 703.981067][T13673] Uninit was stored to memory at: [ 703.986099][T13673] kmsan_internal_chain_origin+0xad/0x130 [ 703.991822][T13673] __msan_chain_origin+0x50/0x90 [ 703.996756][T13673] do_recvmmsg+0x11ba/0x22b0 [ 704.001368][T13673] __se_sys_recvmmsg+0x247/0x410 [ 704.006305][T13673] __x64_sys_recvmmsg+0x62/0x80 [ 704.011163][T13673] do_syscall_64+0x9f/0x140 [ 704.015667][T13673] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 704.021543][T13673] [ 704.023863][T13673] Uninit was stored to memory at: [ 704.028897][T13673] kmsan_internal_chain_origin+0xad/0x130 [ 704.034621][T13673] __msan_chain_origin+0x50/0x90 [ 704.039557][T13673] do_recvmmsg+0x11ba/0x22b0 [ 704.044148][T13673] __se_sys_recvmmsg+0x247/0x410 [ 704.049081][T13673] __x64_sys_recvmmsg+0x62/0x80 [ 704.053932][T13673] do_syscall_64+0x9f/0x140 [ 704.058434][T13673] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 704.064314][T13673] [ 704.066637][T13673] Local variable ----msg_sys@do_recvmmsg created at: [ 704.073314][T13673] do_recvmmsg+0xbf/0x22b0 [ 704.077729][T13673] do_recvmmsg+0xbf/0x22b0 [ 704.632000][T13673] not chained 590000 origins [ 704.636640][T13673] CPU: 1 PID: 13673 Comm: syz-executor.4 Not tainted 5.9.0-rc4-syzkaller #0 [ 704.645313][T13673] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 704.655371][T13673] Call Trace: [ 704.658675][T13673] dump_stack+0x21c/0x280 [ 704.663017][T13673] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 704.669093][T13673] kmsan_internal_chain_origin+0x6f/0x130 [ 704.674820][T13673] ? kmsan_get_metadata+0x116/0x180 [ 704.680024][T13673] ? kmsan_internal_check_memory+0xb1/0x3d0 [ 704.685919][T13673] ? kmsan_internal_set_origin+0x75/0xb0 [ 704.691563][T13673] ? kmsan_check_memory+0xd/0x10 [ 704.696501][T13673] ? ____sys_recvmsg+0x9fe/0xcf0 [ 704.701445][T13673] ? kmsan_get_metadata+0x116/0x180 [ 704.706818][T13673] ? kmsan_set_origin_checked+0x95/0xf0 [ 704.712372][T13673] ? kmsan_internal_unpoison_shadow+0x2f/0x40 [ 704.718472][T13673] ? _copy_from_user+0x201/0x310 [ 704.723418][T13673] ? kmsan_get_metadata+0x116/0x180 [ 704.728623][T13673] __msan_chain_origin+0x50/0x90 [ 704.733571][T13673] do_recvmmsg+0x11ba/0x22b0 [ 704.738201][T13673] ? __msan_poison_alloca+0xf0/0x120 [ 704.743486][T13673] ? __se_sys_recvmmsg+0xd3/0x410 [ 704.748517][T13673] ? __se_sys_recvmmsg+0xd3/0x410 [ 704.753553][T13673] __se_sys_recvmmsg+0x247/0x410 [ 704.758494][T13673] ? kmsan_get_shadow_origin_ptr+0x81/0xb0 [ 704.764307][T13673] ? kmsan_get_metadata+0x116/0x180 [ 704.769517][T13673] __x64_sys_recvmmsg+0x62/0x80 [ 704.774372][T13673] do_syscall_64+0x9f/0x140 [ 704.778886][T13673] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 704.784781][T13673] RIP: 0033:0x45de29 [ 704.788680][T13673] Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 704.808288][T13673] RSP: 002b:00007fbcc6ba8c78 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 704.816713][T13673] RAX: ffffffffffffffda RBX: 0000000000027000 RCX: 000000000045de29 [ 704.824693][T13673] RDX: 0000000004000361 RSI: 0000000020004000 RDI: 0000000000000004 [ 704.832666][T13673] RBP: 000000000118bf70 R08: 0000000000000000 R09: 0000000000000000 [ 704.840636][T13673] R10: 0000000100000002 R11: 0000000000000246 R12: 000000000118bf2c [ 704.848627][T13673] R13: 000000000169fb7f R14: 00007fbcc6ba99c0 R15: 000000000118bf2c [ 704.856605][T13673] Uninit was stored to memory at: [ 704.861644][T13673] kmsan_internal_chain_origin+0xad/0x130 [ 704.867369][T13673] __msan_chain_origin+0x50/0x90 [ 704.872309][T13673] do_recvmmsg+0x11ba/0x22b0 [ 704.876901][T13673] __se_sys_recvmmsg+0x247/0x410 [ 704.881839][T13673] __x64_sys_recvmmsg+0x62/0x80 [ 704.886696][T13673] do_syscall_64+0x9f/0x140 [ 704.891234][T13673] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 704.897110][T13673] [ 704.899434][T13673] Uninit was stored to memory at: [ 704.904461][T13673] kmsan_internal_chain_origin+0xad/0x130 [ 704.910184][T13673] __msan_chain_origin+0x50/0x90 [ 704.915122][T13673] do_recvmmsg+0x11ba/0x22b0 [ 704.919717][T13673] __se_sys_recvmmsg+0x247/0x410 [ 704.924655][T13673] __x64_sys_recvmmsg+0x62/0x80 [ 704.929506][T13673] do_syscall_64+0x9f/0x140 [ 704.934012][T13673] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 704.939889][T13673] [ 704.942212][T13673] Uninit was stored to memory at: [ 704.947246][T13673] kmsan_internal_chain_origin+0xad/0x130 [ 704.952964][T13673] __msan_chain_origin+0x50/0x90 [ 704.957899][T13673] do_recvmmsg+0x11ba/0x22b0 [ 704.962489][T13673] __se_sys_recvmmsg+0x247/0x410 [ 704.967427][T13673] __x64_sys_recvmmsg+0x62/0x80 [ 704.972280][T13673] do_syscall_64+0x9f/0x140 [ 704.976787][T13673] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 704.982666][T13673] [ 704.984991][T13673] Uninit was stored to memory at: [ 704.990024][T13673] kmsan_internal_chain_origin+0xad/0x130 [ 704.995747][T13673] __msan_chain_origin+0x50/0x90 [ 705.000685][T13673] do_recvmmsg+0x11ba/0x22b0 [ 705.005274][T13673] __se_sys_recvmmsg+0x247/0x410 [ 705.010215][T13673] __x64_sys_recvmmsg+0x62/0x80 [ 705.015076][T13673] do_syscall_64+0x9f/0x140 [ 705.019586][T13673] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 705.025464][T13673] [ 705.027783][T13673] Uninit was stored to memory at: [ 705.032814][T13673] kmsan_internal_chain_origin+0xad/0x130 [ 705.038531][T13673] __msan_chain_origin+0x50/0x90 [ 705.043466][T13673] do_recvmmsg+0x11ba/0x22b0 [ 705.048056][T13673] __se_sys_recvmmsg+0x247/0x410 [ 705.053016][T13673] __x64_sys_recvmmsg+0x62/0x80 [ 705.057868][T13673] do_syscall_64+0x9f/0x140 [ 705.062373][T13673] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 705.068252][T13673] [ 705.070577][T13673] Uninit was stored to memory at: [ 705.075692][T13673] kmsan_internal_chain_origin+0xad/0x130 [ 705.081410][T13673] __msan_chain_origin+0x50/0x90 [ 705.086348][T13673] do_recvmmsg+0x11ba/0x22b0 [ 705.090937][T13673] __se_sys_recvmmsg+0x247/0x410 [ 705.095883][T13673] __x64_sys_recvmmsg+0x62/0x80 [ 705.100735][T13673] do_syscall_64+0x9f/0x140 [ 705.105243][T13673] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 705.111121][T13673] [ 705.113446][T13673] Uninit was stored to memory at: [ 705.118477][T13673] kmsan_internal_chain_origin+0xad/0x130 [ 705.124197][T13673] __msan_chain_origin+0x50/0x90 [ 705.129137][T13673] do_recvmmsg+0x11ba/0x22b0 [ 705.133722][T13673] __se_sys_recvmmsg+0x247/0x410 [ 705.138661][T13673] __x64_sys_recvmmsg+0x62/0x80 [ 705.143518][T13673] do_syscall_64+0x9f/0x140 [ 705.148022][T13673] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 705.153900][T13673] [ 705.156220][T13673] Local variable ----msg_sys@do_recvmmsg created at: [ 705.162892][T13673] do_recvmmsg+0xbf/0x22b0 [ 705.167303][T13673] do_recvmmsg+0xbf/0x22b0 [ 705.594341][T13673] not chained 600000 origins [ 705.599108][T13673] CPU: 1 PID: 13673 Comm: syz-executor.4 Not tainted 5.9.0-rc4-syzkaller #0 [ 705.607775][T13673] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 705.617831][T13673] Call Trace: [ 705.621136][T13673] dump_stack+0x21c/0x280 [ 705.625481][T13673] ? kmsan_get_shadow_origin_ptr+0x81/0xb0 [ 705.631305][T13673] kmsan_internal_chain_origin+0x6f/0x130 [ 705.637039][T13673] ? kmsan_get_metadata+0x116/0x180 [ 705.642274][T13673] ? kmsan_get_metadata+0x116/0x180 [ 705.647482][T13673] ? kmsan_get_shadow_origin_ptr+0x81/0xb0 [ 705.653296][T13673] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 705.659364][T13673] ? idle_cpu+0x9a/0x1d0 [ 705.663623][T13673] ? __msan_get_context_state+0x9/0x20 [ 705.669085][T13673] ? irqentry_exit+0x12/0x50 [ 705.673682][T13673] ? sysvec_apic_timer_interrupt+0x12f/0x140 [ 705.679671][T13673] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 705.685842][T13673] ? virt_to_page_or_null+0xc3/0xf0 [ 705.691045][T13673] ? kmsan_get_metadata+0x116/0x180 [ 705.696251][T13673] __msan_chain_origin+0x50/0x90 [ 705.701195][T13673] do_recvmmsg+0x11ba/0x22b0 [ 705.705845][T13673] ? __msan_poison_alloca+0xf0/0x120 [ 705.711134][T13673] ? __se_sys_recvmmsg+0xd3/0x410 [ 705.716160][T13673] ? __se_sys_recvmmsg+0xd3/0x410 [ 705.721192][T13673] __se_sys_recvmmsg+0x247/0x410 [ 705.726135][T13673] ? kmsan_get_shadow_origin_ptr+0x81/0xb0 [ 705.731948][T13673] ? kmsan_get_metadata+0x116/0x180 [ 705.737152][T13673] __x64_sys_recvmmsg+0x62/0x80 [ 705.742011][T13673] do_syscall_64+0x9f/0x140 [ 705.746520][T13673] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 705.752408][T13673] RIP: 0033:0x45de29 [ 705.756309][T13673] Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 705.775926][T13673] RSP: 002b:00007fbcc6ba8c78 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 705.784350][T13673] RAX: ffffffffffffffda RBX: 0000000000027000 RCX: 000000000045de29 [ 705.792329][T13673] RDX: 0000000004000361 RSI: 0000000020004000 RDI: 0000000000000004 [ 705.800304][T13673] RBP: 000000000118bf70 R08: 0000000000000000 R09: 0000000000000000 [ 705.808278][T13673] R10: 0000000100000002 R11: 0000000000000246 R12: 000000000118bf2c [ 705.816256][T13673] R13: 000000000169fb7f R14: 00007fbcc6ba99c0 R15: 000000000118bf2c [ 705.824234][T13673] Uninit was stored to memory at: [ 705.829269][T13673] kmsan_internal_chain_origin+0xad/0x130 [ 705.835005][T13673] __msan_chain_origin+0x50/0x90 [ 705.839944][T13673] do_recvmmsg+0x11ba/0x22b0 [ 705.844540][T13673] __se_sys_recvmmsg+0x247/0x410 [ 705.849479][T13673] __x64_sys_recvmmsg+0x62/0x80 [ 705.854335][T13673] do_syscall_64+0x9f/0x140 [ 705.858846][T13673] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 705.864727][T13673] [ 705.867047][T13673] Uninit was stored to memory at: [ 705.872075][T13673] kmsan_internal_chain_origin+0xad/0x130 [ 705.877797][T13673] __msan_chain_origin+0x50/0x90 [ 705.882733][T13673] do_recvmmsg+0x11ba/0x22b0 [ 705.887328][T13673] __se_sys_recvmmsg+0x247/0x410 [ 705.892272][T13673] __x64_sys_recvmmsg+0x62/0x80 [ 705.897127][T13673] do_syscall_64+0x9f/0x140 [ 705.901637][T13673] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 705.907517][T13673] [ 705.909836][T13673] Uninit was stored to memory at: [ 705.914866][T13673] kmsan_internal_chain_origin+0xad/0x130 [ 705.920599][T13673] __msan_chain_origin+0x50/0x90 [ 705.925540][T13673] do_recvmmsg+0x11ba/0x22b0 [ 705.930131][T13673] __se_sys_recvmmsg+0x247/0x410 [ 705.935067][T13673] __x64_sys_recvmmsg+0x62/0x80 [ 705.939921][T13673] do_syscall_64+0x9f/0x140 [ 705.944432][T13673] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 705.950312][T13673] [ 705.952634][T13673] Uninit was stored to memory at: [ 705.957668][T13673] kmsan_internal_chain_origin+0xad/0x130 [ 705.963395][T13673] __msan_chain_origin+0x50/0x90 [ 705.968335][T13673] do_recvmmsg+0x11ba/0x22b0 [ 705.972925][T13673] __se_sys_recvmmsg+0x247/0x410 [ 705.977866][T13673] __x64_sys_recvmmsg+0x62/0x80 [ 705.982721][T13673] do_syscall_64+0x9f/0x140 [ 705.987230][T13673] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 705.993114][T13673] [ 705.995439][T13673] Uninit was stored to memory at: [ 706.000467][T13673] kmsan_internal_chain_origin+0xad/0x130 [ 706.006187][T13673] __msan_chain_origin+0x50/0x90 [ 706.011127][T13673] do_recvmmsg+0x11ba/0x22b0 [ 706.015719][T13673] __se_sys_recvmmsg+0x247/0x410 [ 706.020658][T13673] __x64_sys_recvmmsg+0x62/0x80 [ 706.025513][T13673] do_syscall_64+0x9f/0x140 [ 706.030021][T13673] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 706.035903][T13673] [ 706.038222][T13673] Uninit was stored to memory at: [ 706.043256][T13673] kmsan_internal_chain_origin+0xad/0x130 [ 706.048976][T13673] __msan_chain_origin+0x50/0x90 [ 706.053916][T13673] do_recvmmsg+0x11ba/0x22b0 [ 706.058510][T13673] __se_sys_recvmmsg+0x247/0x410 [ 706.063477][T13673] __x64_sys_recvmmsg+0x62/0x80 [ 706.068336][T13673] do_syscall_64+0x9f/0x140 [ 706.072858][T13673] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 706.078736][T13673] [ 706.081056][T13673] Uninit was stored to memory at: [ 706.086091][T13673] kmsan_internal_chain_origin+0xad/0x130 [ 706.091816][T13673] __msan_chain_origin+0x50/0x90 [ 706.096754][T13673] do_recvmmsg+0x11ba/0x22b0 [ 706.101347][T13673] __se_sys_recvmmsg+0x247/0x410 [ 706.106283][T13673] __x64_sys_recvmmsg+0x62/0x80 [ 706.111139][T13673] do_syscall_64+0x9f/0x140 [ 706.115645][T13673] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 706.121525][T13673] [ 706.123852][T13673] Local variable ----msg_sys@do_recvmmsg created at: [ 706.130527][T13673] do_recvmmsg+0xbf/0x22b0 [ 706.134953][T13673] do_recvmmsg+0xbf/0x22b0 [ 706.435784][T13673] not chained 610000 origins [ 706.440414][T13673] CPU: 1 PID: 13673 Comm: syz-executor.4 Not tainted 5.9.0-rc4-syzkaller #0 [ 706.449079][T13673] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 706.459134][T13673] Call Trace: [ 706.462444][T13673] dump_stack+0x21c/0x280 [ 706.466792][T13673] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 706.472877][T13673] kmsan_internal_chain_origin+0x6f/0x130 [ 706.478611][T13673] ? kmsan_get_metadata+0x116/0x180 [ 706.483818][T13673] ? kmsan_internal_check_memory+0xb1/0x3d0 [ 706.489716][T13673] ? kmsan_internal_set_origin+0x75/0xb0 [ 706.495365][T13673] ? kmsan_check_memory+0xd/0x10 [ 706.500314][T13673] ? ____sys_recvmsg+0x9fe/0xcf0 [ 706.505258][T13673] ? kmsan_get_metadata+0x116/0x180 [ 706.510461][T13673] ? kmsan_set_origin_checked+0x95/0xf0 [ 706.516014][T13673] ? kmsan_internal_unpoison_shadow+0x2f/0x40 [ 706.522090][T13673] ? _copy_from_user+0x201/0x310 [ 706.527045][T13673] ? kmsan_get_metadata+0x116/0x180 [ 706.532248][T13673] __msan_chain_origin+0x50/0x90 [ 706.537198][T13673] do_recvmmsg+0x11ba/0x22b0 [ 706.541830][T13673] ? __msan_poison_alloca+0xf0/0x120 [ 706.547124][T13673] ? __se_sys_recvmmsg+0xd3/0x410 [ 706.552153][T13673] ? __se_sys_recvmmsg+0xd3/0x410 [ 706.557191][T13673] __se_sys_recvmmsg+0x247/0x410 [ 706.562136][T13673] ? kmsan_get_shadow_origin_ptr+0x81/0xb0 [ 706.567951][T13673] ? kmsan_get_metadata+0x116/0x180 [ 706.573166][T13673] __x64_sys_recvmmsg+0x62/0x80 [ 706.578030][T13673] do_syscall_64+0x9f/0x140 [ 706.582546][T13673] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 706.588436][T13673] RIP: 0033:0x45de29 [ 706.592333][T13673] Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 706.611946][T13673] RSP: 002b:00007fbcc6ba8c78 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 706.620371][T13673] RAX: ffffffffffffffda RBX: 0000000000027000 RCX: 000000000045de29 [ 706.628346][T13673] RDX: 0000000004000361 RSI: 0000000020004000 RDI: 0000000000000004 [ 706.636322][T13673] RBP: 000000000118bf70 R08: 0000000000000000 R09: 0000000000000000 [ 706.644299][T13673] R10: 0000000100000002 R11: 0000000000000246 R12: 000000000118bf2c [ 706.652278][T13673] R13: 000000000169fb7f R14: 00007fbcc6ba99c0 R15: 000000000118bf2c [ 706.660264][T13673] Uninit was stored to memory at: [ 706.665299][T13673] kmsan_internal_chain_origin+0xad/0x130 [ 706.671028][T13673] __msan_chain_origin+0x50/0x90 [ 706.675968][T13673] do_recvmmsg+0x11ba/0x22b0 [ 706.680562][T13673] __se_sys_recvmmsg+0x247/0x410 [ 706.685494][T13673] __x64_sys_recvmmsg+0x62/0x80 [ 706.690346][T13673] do_syscall_64+0x9f/0x140 [ 706.694855][T13673] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 706.700732][T13673] [ 706.703050][T13673] Uninit was stored to memory at: [ 706.708079][T13673] kmsan_internal_chain_origin+0xad/0x130 [ 706.713799][T13673] __msan_chain_origin+0x50/0x90 [ 706.718736][T13673] do_recvmmsg+0x11ba/0x22b0 [ 706.723321][T13673] __se_sys_recvmmsg+0x247/0x410 [ 706.728259][T13673] __x64_sys_recvmmsg+0x62/0x80 [ 706.733110][T13673] do_syscall_64+0x9f/0x140 [ 706.737616][T13673] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 706.743494][T13673] [ 706.745814][T13673] Uninit was stored to memory at: [ 706.750848][T13673] kmsan_internal_chain_origin+0xad/0x130 [ 706.756569][T13673] __msan_chain_origin+0x50/0x90 [ 706.761503][T13673] do_recvmmsg+0x11ba/0x22b0 [ 706.766092][T13673] __se_sys_recvmmsg+0x247/0x410 [ 706.771029][T13673] __x64_sys_recvmmsg+0x62/0x80 [ 706.775888][T13673] do_syscall_64+0x9f/0x140 [ 706.780391][T13673] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 706.786271][T13673] [ 706.788591][T13673] Uninit was stored to memory at: [ 706.793618][T13673] kmsan_internal_chain_origin+0xad/0x130 [ 706.799342][T13673] __msan_chain_origin+0x50/0x90 [ 706.804279][T13673] do_recvmmsg+0x11ba/0x22b0 [ 706.808875][T13673] __se_sys_recvmmsg+0x247/0x410 [ 706.813810][T13673] __x64_sys_recvmmsg+0x62/0x80 [ 706.818672][T13673] do_syscall_64+0x9f/0x140 [ 706.823182][T13673] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 706.829058][T13673] [ 706.831378][T13673] Uninit was stored to memory at: [ 706.836411][T13673] kmsan_internal_chain_origin+0xad/0x130 [ 706.842136][T13673] __msan_chain_origin+0x50/0x90 [ 706.847076][T13673] do_recvmmsg+0x11ba/0x22b0 [ 706.851666][T13673] __se_sys_recvmmsg+0x247/0x410 [ 706.856604][T13673] __x64_sys_recvmmsg+0x62/0x80 [ 706.861459][T13673] do_syscall_64+0x9f/0x140 [ 706.866010][T13673] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 706.871894][T13673] [ 706.874220][T13673] Uninit was stored to memory at: [ 706.879248][T13673] kmsan_internal_chain_origin+0xad/0x130 [ 706.884969][T13673] __msan_chain_origin+0x50/0x90 [ 706.889907][T13673] do_recvmmsg+0x11ba/0x22b0 [ 706.894495][T13673] __se_sys_recvmmsg+0x247/0x410 [ 706.899433][T13673] __x64_sys_recvmmsg+0x62/0x80 [ 706.904283][T13673] do_syscall_64+0x9f/0x140 [ 706.908784][T13673] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 706.914660][T13673] [ 706.916978][T13673] Uninit was stored to memory at: [ 706.922020][T13673] kmsan_internal_chain_origin+0xad/0x130 [ 706.927744][T13673] __msan_chain_origin+0x50/0x90 [ 706.932678][T13673] do_recvmmsg+0x11ba/0x22b0 [ 706.937302][T13673] __se_sys_recvmmsg+0x247/0x410 [ 706.942240][T13673] __x64_sys_recvmmsg+0x62/0x80 [ 706.947094][T13673] do_syscall_64+0x9f/0x140 [ 706.951601][T13673] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 706.957505][T13673] [ 706.959828][T13673] Local variable ----msg_sys@do_recvmmsg created at: [ 706.966505][T13673] do_recvmmsg+0xbf/0x22b0 [ 706.970921][T13673] do_recvmmsg+0xbf/0x22b0 [ 707.253449][T13673] not chained 620000 origins [ 707.258086][T13673] CPU: 1 PID: 13673 Comm: syz-executor.4 Not tainted 5.9.0-rc4-syzkaller #0 [ 707.266757][T13673] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 707.276814][T13673] Call Trace: [ 707.280118][T13673] dump_stack+0x21c/0x280 [ 707.284459][T13673] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 707.290536][T13673] kmsan_internal_chain_origin+0x6f/0x130 [ 707.296263][T13673] ? kmsan_get_metadata+0x116/0x180 [ 707.301469][T13673] ? kmsan_internal_check_memory+0xb1/0x3d0 [ 707.307369][T13673] ? kmsan_internal_set_origin+0x75/0xb0 [ 707.313041][T13673] ? kmsan_check_memory+0xd/0x10 [ 707.317989][T13673] ? ____sys_recvmsg+0x9fe/0xcf0 [ 707.322943][T13673] ? kmsan_get_metadata+0x116/0x180 [ 707.328260][T13673] ? kmsan_set_origin_checked+0x95/0xf0 [ 707.333814][T13673] ? kmsan_internal_unpoison_shadow+0x2f/0x40 [ 707.339895][T13673] ? _copy_from_user+0x201/0x310 [ 707.344858][T13673] ? kmsan_get_metadata+0x116/0x180 [ 707.350061][T13673] __msan_chain_origin+0x50/0x90 [ 707.355008][T13673] do_recvmmsg+0x11ba/0x22b0 [ 707.359634][T13673] ? __msan_poison_alloca+0xf0/0x120 [ 707.364922][T13673] ? __se_sys_recvmmsg+0xd3/0x410 [ 707.369956][T13673] ? __se_sys_recvmmsg+0xd3/0x410 [ 707.375003][T13673] __se_sys_recvmmsg+0x247/0x410 [ 707.379947][T13673] ? kmsan_get_shadow_origin_ptr+0x81/0xb0 [ 707.385763][T13673] ? kmsan_get_metadata+0x116/0x180 [ 707.390972][T13673] __x64_sys_recvmmsg+0x62/0x80 [ 707.395839][T13673] do_syscall_64+0x9f/0x140 [ 707.400354][T13673] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 707.406246][T13673] RIP: 0033:0x45de29 [ 707.410146][T13673] Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 707.429764][T13673] RSP: 002b:00007fbcc6ba8c78 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 707.438192][T13673] RAX: ffffffffffffffda RBX: 0000000000027000 RCX: 000000000045de29 [ 707.446171][T13673] RDX: 0000000004000361 RSI: 0000000020004000 RDI: 0000000000000004 [ 707.454150][T13673] RBP: 000000000118bf70 R08: 0000000000000000 R09: 0000000000000000 [ 707.462137][T13673] R10: 0000000100000002 R11: 0000000000000246 R12: 000000000118bf2c [ 707.470122][T13673] R13: 000000000169fb7f R14: 00007fbcc6ba99c0 R15: 000000000118bf2c [ 707.478114][T13673] Uninit was stored to memory at: [ 707.483154][T13673] kmsan_internal_chain_origin+0xad/0x130 [ 707.488881][T13673] __msan_chain_origin+0x50/0x90 [ 707.493821][T13673] do_recvmmsg+0x11ba/0x22b0 [ 707.498414][T13673] __se_sys_recvmmsg+0x247/0x410 [ 707.503357][T13673] __x64_sys_recvmmsg+0x62/0x80 [ 707.508211][T13673] do_syscall_64+0x9f/0x140 [ 707.512717][T13673] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 707.518594][T13673] [ 707.520916][T13673] Uninit was stored to memory at: [ 707.525947][T13673] kmsan_internal_chain_origin+0xad/0x130 [ 707.531667][T13673] __msan_chain_origin+0x50/0x90 [ 707.536607][T13673] do_recvmmsg+0x11ba/0x22b0 [ 707.541201][T13673] __se_sys_recvmmsg+0x247/0x410 [ 707.546141][T13673] __x64_sys_recvmmsg+0x62/0x80 [ 707.550996][T13673] do_syscall_64+0x9f/0x140 [ 707.555505][T13673] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 707.561384][T13673] [ 707.563712][T13673] Uninit was stored to memory at: [ 707.568744][T13673] kmsan_internal_chain_origin+0xad/0x130 [ 707.574475][T13673] __msan_chain_origin+0x50/0x90 [ 707.579417][T13673] do_recvmmsg+0x11ba/0x22b0 [ 707.584022][T13673] __se_sys_recvmmsg+0x247/0x410 [ 707.588964][T13673] __x64_sys_recvmmsg+0x62/0x80 [ 707.593829][T13673] do_syscall_64+0x9f/0x140 [ 707.598338][T13673] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 707.604223][T13673] [ 707.606548][T13673] Uninit was stored to memory at: [ 707.611584][T13673] kmsan_internal_chain_origin+0xad/0x130 [ 707.617313][T13673] __msan_chain_origin+0x50/0x90 [ 707.622256][T13673] do_recvmmsg+0x11ba/0x22b0 [ 707.626853][T13673] __se_sys_recvmmsg+0x247/0x410 [ 707.631798][T13673] __x64_sys_recvmmsg+0x62/0x80 [ 707.636661][T13673] do_syscall_64+0x9f/0x140 [ 707.641176][T13673] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 707.647059][T13673] [ 707.649382][T13673] Uninit was stored to memory at: [ 707.654416][T13673] kmsan_internal_chain_origin+0xad/0x130 [ 707.660146][T13673] __msan_chain_origin+0x50/0x90 [ 707.665088][T13673] do_recvmmsg+0x11ba/0x22b0 [ 707.669677][T13673] __se_sys_recvmmsg+0x247/0x410 [ 707.674617][T13673] __x64_sys_recvmmsg+0x62/0x80 [ 707.679467][T13673] do_syscall_64+0x9f/0x140 [ 707.683970][T13673] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 707.689849][T13673] [ 707.692171][T13673] Uninit was stored to memory at: [ 707.697201][T13673] kmsan_internal_chain_origin+0xad/0x130 [ 707.702926][T13673] __msan_chain_origin+0x50/0x90 [ 707.707863][T13673] do_recvmmsg+0x11ba/0x22b0 [ 707.712452][T13673] __se_sys_recvmmsg+0x247/0x410 [ 707.717489][T13673] __x64_sys_recvmmsg+0x62/0x80 [ 707.722346][T13673] do_syscall_64+0x9f/0x140 [ 707.726859][T13673] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 707.732736][T13673] [ 707.735054][T13673] Uninit was stored to memory at: [ 707.740082][T13673] kmsan_internal_chain_origin+0xad/0x130 [ 707.745805][T13673] __msan_chain_origin+0x50/0x90 [ 707.750738][T13673] do_recvmmsg+0x11ba/0x22b0 [ 707.755329][T13673] __se_sys_recvmmsg+0x247/0x410 [ 707.760273][T13673] __x64_sys_recvmmsg+0x62/0x80 [ 707.765127][T13673] do_syscall_64+0x9f/0x140 [ 707.769631][T13673] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 707.775510][T13673] [ 707.777836][T13673] Local variable ----msg_sys@do_recvmmsg created at: [ 707.784512][T13673] do_recvmmsg+0xbf/0x22b0 [ 707.788929][T13673] do_recvmmsg+0xbf/0x22b0 [ 708.283287][T13673] not chained 630000 origins [ 708.287931][T13673] CPU: 1 PID: 13673 Comm: syz-executor.4 Not tainted 5.9.0-rc4-syzkaller #0 [ 708.296599][T13673] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 708.306654][T13673] Call Trace: [ 708.309959][T13673] dump_stack+0x21c/0x280 [ 708.314306][T13673] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 708.320402][T13673] kmsan_internal_chain_origin+0x6f/0x130 [ 708.326131][T13673] ? kmsan_get_metadata+0x116/0x180 [ 708.331342][T13673] ? kmsan_internal_check_memory+0xb1/0x3d0 [ 708.337242][T13673] ? kmsan_internal_set_origin+0x75/0xb0 [ 708.342888][T13673] ? kmsan_check_memory+0xd/0x10 [ 708.347828][T13673] ? ____sys_recvmsg+0x9fe/0xcf0 [ 708.352772][T13673] ? kmsan_get_metadata+0x116/0x180 [ 708.358091][T13673] ? kmsan_set_origin_checked+0x95/0xf0 [ 708.363642][T13673] ? kmsan_internal_unpoison_shadow+0x2f/0x40 [ 708.369721][T13673] ? _copy_from_user+0x201/0x310 [ 708.374667][T13673] ? kmsan_get_metadata+0x116/0x180 [ 708.379870][T13673] __msan_chain_origin+0x50/0x90 [ 708.384815][T13673] do_recvmmsg+0x11ba/0x22b0 [ 708.389565][T13673] ? __msan_poison_alloca+0xf0/0x120 [ 708.394860][T13673] ? __se_sys_recvmmsg+0xd3/0x410 [ 708.399893][T13673] ? __se_sys_recvmmsg+0xd3/0x410 [ 708.404927][T13673] __se_sys_recvmmsg+0x247/0x410 [ 708.409990][T13673] ? kmsan_get_shadow_origin_ptr+0x81/0xb0 [ 708.415804][T13673] ? kmsan_get_metadata+0x116/0x180 [ 708.421013][T13673] __x64_sys_recvmmsg+0x62/0x80 [ 708.425877][T13673] do_syscall_64+0x9f/0x140 [ 708.430391][T13673] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 708.436286][T13673] RIP: 0033:0x45de29 [ 708.440187][T13673] Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 708.459799][T13673] RSP: 002b:00007fbcc6ba8c78 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 708.468223][T13673] RAX: ffffffffffffffda RBX: 0000000000027000 RCX: 000000000045de29 [ 708.476228][T13673] RDX: 0000000004000361 RSI: 0000000020004000 RDI: 0000000000000004 [ 708.484223][T13673] RBP: 000000000118bf70 R08: 0000000000000000 R09: 0000000000000000 [ 708.492202][T13673] R10: 0000000100000002 R11: 0000000000000246 R12: 000000000118bf2c [ 708.500179][T13673] R13: 000000000169fb7f R14: 00007fbcc6ba99c0 R15: 000000000118bf2c [ 708.508163][T13673] Uninit was stored to memory at: [ 708.513200][T13673] kmsan_internal_chain_origin+0xad/0x130 [ 708.518931][T13673] __msan_chain_origin+0x50/0x90 [ 708.523870][T13673] do_recvmmsg+0x11ba/0x22b0 [ 708.528464][T13673] __se_sys_recvmmsg+0x247/0x410 [ 708.533401][T13673] __x64_sys_recvmmsg+0x62/0x80 [ 708.538283][T13673] do_syscall_64+0x9f/0x140 [ 708.542795][T13673] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 708.548675][T13673] [ 708.550999][T13673] Uninit was stored to memory at: [ 708.556030][T13673] kmsan_internal_chain_origin+0xad/0x130 [ 708.561751][T13673] __msan_chain_origin+0x50/0x90 [ 708.566693][T13673] do_recvmmsg+0x11ba/0x22b0 [ 708.571288][T13673] __se_sys_recvmmsg+0x247/0x410 [ 708.576230][T13673] __x64_sys_recvmmsg+0x62/0x80 [ 708.581084][T13673] do_syscall_64+0x9f/0x140 [ 708.585592][T13673] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 708.591470][T13673] [ 708.593794][T13673] Uninit was stored to memory at: [ 708.598823][T13673] kmsan_internal_chain_origin+0xad/0x130 [ 708.604545][T13673] __msan_chain_origin+0x50/0x90 [ 708.609499][T13673] do_recvmmsg+0x11ba/0x22b0 [ 708.614092][T13673] __se_sys_recvmmsg+0x247/0x410 [ 708.619030][T13673] __x64_sys_recvmmsg+0x62/0x80 [ 708.623887][T13673] do_syscall_64+0x9f/0x140 [ 708.628397][T13673] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 708.634277][T13673] [ 708.636599][T13673] Uninit was stored to memory at: [ 708.641630][T13673] kmsan_internal_chain_origin+0xad/0x130 [ 708.647484][T13673] __msan_chain_origin+0x50/0x90 [ 708.652428][T13673] do_recvmmsg+0x11ba/0x22b0 [ 708.657017][T13673] __se_sys_recvmmsg+0x247/0x410 [ 708.661951][T13673] __x64_sys_recvmmsg+0x62/0x80 [ 708.666816][T13673] do_syscall_64+0x9f/0x140 [ 708.671435][T13673] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 708.677330][T13673] [ 708.679657][T13673] Uninit was stored to memory at: [ 708.684688][T13673] kmsan_internal_chain_origin+0xad/0x130 [ 708.690415][T13673] __msan_chain_origin+0x50/0x90 [ 708.695357][T13673] do_recvmmsg+0x11ba/0x22b0 [ 708.699949][T13673] __se_sys_recvmmsg+0x247/0x410 [ 708.704890][T13673] __x64_sys_recvmmsg+0x62/0x80 [ 708.709749][T13673] do_syscall_64+0x9f/0x140 [ 708.714255][T13673] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 708.720135][T13673] [ 708.722459][T13673] Uninit was stored to memory at: [ 708.727495][T13673] kmsan_internal_chain_origin+0xad/0x130 [ 708.733224][T13673] __msan_chain_origin+0x50/0x90 [ 708.738165][T13673] do_recvmmsg+0x11ba/0x22b0 [ 708.742756][T13673] __se_sys_recvmmsg+0x247/0x410 [ 708.747697][T13673] __x64_sys_recvmmsg+0x62/0x80 [ 708.752553][T13673] do_syscall_64+0x9f/0x140 [ 708.757063][T13673] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 708.762944][T13673] [ 708.765268][T13673] Uninit was stored to memory at: [ 708.770401][T13673] kmsan_internal_chain_origin+0xad/0x130 [ 708.776122][T13673] __msan_chain_origin+0x50/0x90 [ 708.781060][T13673] do_recvmmsg+0x11ba/0x22b0 [ 708.785650][T13673] __se_sys_recvmmsg+0x247/0x410 [ 708.790590][T13673] __x64_sys_recvmmsg+0x62/0x80 [ 708.795443][T13673] do_syscall_64+0x9f/0x140 [ 708.799953][T13673] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 708.805828][T13673] [ 708.808151][T13673] Local variable ----msg_sys@do_recvmmsg created at: [ 708.814826][T13673] do_recvmmsg+0xbf/0x22b0 [ 708.819246][T13673] do_recvmmsg+0xbf/0x22b0 [ 709.221509][T13673] not chained 640000 origins [ 709.226149][T13673] CPU: 1 PID: 13673 Comm: syz-executor.4 Not tainted 5.9.0-rc4-syzkaller #0 [ 709.234820][T13673] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 709.244876][T13673] Call Trace: [ 709.248180][T13673] dump_stack+0x21c/0x280 [ 709.252530][T13673] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 709.258612][T13673] kmsan_internal_chain_origin+0x6f/0x130 [ 709.264344][T13673] ? kmsan_get_metadata+0x116/0x180 [ 709.269548][T13673] ? kmsan_internal_check_memory+0xb1/0x3d0 [ 709.275468][T13673] ? kmsan_internal_set_origin+0x75/0xb0 [ 709.281114][T13673] ? kmsan_check_memory+0xd/0x10 [ 709.286053][T13673] ? ____sys_recvmsg+0x9fe/0xcf0 [ 709.290997][T13673] ? kmsan_get_metadata+0x116/0x180 [ 709.296205][T13673] ? kmsan_set_origin_checked+0x95/0xf0 [ 709.301754][T13673] ? kmsan_internal_unpoison_shadow+0x2f/0x40 [ 709.307824][T13673] ? _copy_from_user+0x201/0x310 [ 709.312774][T13673] ? kmsan_get_metadata+0x116/0x180 [ 709.317981][T13673] __msan_chain_origin+0x50/0x90 [ 709.322925][T13673] do_recvmmsg+0x11ba/0x22b0 [ 709.327554][T13673] ? __msan_poison_alloca+0xf0/0x120 [ 709.332845][T13673] ? __se_sys_recvmmsg+0xd3/0x410 [ 709.337869][T13673] ? __se_sys_recvmmsg+0xd3/0x410 [ 709.342901][T13673] __se_sys_recvmmsg+0x247/0x410 [ 709.347844][T13673] ? kmsan_get_shadow_origin_ptr+0x81/0xb0 [ 709.353656][T13673] ? kmsan_get_metadata+0x116/0x180 [ 709.358877][T13673] __x64_sys_recvmmsg+0x62/0x80 [ 709.363745][T13673] do_syscall_64+0x9f/0x140 [ 709.368261][T13673] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 709.374257][T13673] RIP: 0033:0x45de29 [ 709.378162][T13673] Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 709.397774][T13673] RSP: 002b:00007fbcc6ba8c78 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 709.406191][T13673] RAX: ffffffffffffffda RBX: 0000000000027000 RCX: 000000000045de29 [ 709.414172][T13673] RDX: 0000000004000361 RSI: 0000000020004000 RDI: 0000000000000004 [ 709.422155][T13673] RBP: 000000000118bf70 R08: 0000000000000000 R09: 0000000000000000 [ 709.430133][T13673] R10: 0000000100000002 R11: 0000000000000246 R12: 000000000118bf2c [ 709.438108][T13673] R13: 000000000169fb7f R14: 00007fbcc6ba99c0 R15: 000000000118bf2c [ 709.446087][T13673] Uninit was stored to memory at: [ 709.451224][T13673] kmsan_internal_chain_origin+0xad/0x130 [ 709.456951][T13673] __msan_chain_origin+0x50/0x90 [ 709.461896][T13673] do_recvmmsg+0x11ba/0x22b0 [ 709.466492][T13673] __se_sys_recvmmsg+0x247/0x410 [ 709.471554][T13673] __x64_sys_recvmmsg+0x62/0x80 [ 709.476412][T13673] do_syscall_64+0x9f/0x140 [ 709.480918][T13673] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 709.486803][T13673] [ 709.489128][T13673] Uninit was stored to memory at: [ 709.494161][T13673] kmsan_internal_chain_origin+0xad/0x130 [ 709.499882][T13673] __msan_chain_origin+0x50/0x90 [ 709.504819][T13673] do_recvmmsg+0x11ba/0x22b0 [ 709.509410][T13673] __se_sys_recvmmsg+0x247/0x410 [ 709.514347][T13673] __x64_sys_recvmmsg+0x62/0x80 [ 709.519203][T13673] do_syscall_64+0x9f/0x140 [ 709.523709][T13673] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 709.529588][T13673] [ 709.531911][T13673] Uninit was stored to memory at: [ 709.536942][T13673] kmsan_internal_chain_origin+0xad/0x130 [ 709.542664][T13673] __msan_chain_origin+0x50/0x90 [ 709.547601][T13673] do_recvmmsg+0x11ba/0x22b0 [ 709.552194][T13673] __se_sys_recvmmsg+0x247/0x410 [ 709.557138][T13673] __x64_sys_recvmmsg+0x62/0x80 [ 709.561990][T13673] do_syscall_64+0x9f/0x140 [ 709.566499][T13673] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 709.572377][T13673] [ 709.574700][T13673] Uninit was stored to memory at: [ 709.579741][T13673] kmsan_internal_chain_origin+0xad/0x130 [ 709.585466][T13673] __msan_chain_origin+0x50/0x90 [ 709.590402][T13673] do_recvmmsg+0x11ba/0x22b0 [ 709.594997][T13673] __se_sys_recvmmsg+0x247/0x410 [ 709.599936][T13673] __x64_sys_recvmmsg+0x62/0x80 [ 709.604788][T13673] do_syscall_64+0x9f/0x140 [ 709.609292][T13673] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 709.615169][T13673] [ 709.617495][T13673] Uninit was stored to memory at: [ 709.622537][T13673] kmsan_internal_chain_origin+0xad/0x130 [ 709.628264][T13673] __msan_chain_origin+0x50/0x90 [ 709.633208][T13673] do_recvmmsg+0x11ba/0x22b0 [ 709.637800][T13673] __se_sys_recvmmsg+0x247/0x410 [ 709.642736][T13673] __x64_sys_recvmmsg+0x62/0x80 [ 709.647591][T13673] do_syscall_64+0x9f/0x140 [ 709.652109][T13673] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 709.657989][T13673] [ 709.660309][T13673] Uninit was stored to memory at: [ 709.665354][T13673] kmsan_internal_chain_origin+0xad/0x130 [ 709.671075][T13673] __msan_chain_origin+0x50/0x90 [ 709.676010][T13673] do_recvmmsg+0x11ba/0x22b0 [ 709.680601][T13673] __se_sys_recvmmsg+0x247/0x410 [ 709.685540][T13673] __x64_sys_recvmmsg+0x62/0x80 [ 709.690394][T13673] do_syscall_64+0x9f/0x140 [ 709.694902][T13673] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 709.700783][T13673] [ 709.703102][T13673] Uninit was stored to memory at: [ 709.708133][T13673] kmsan_internal_chain_origin+0xad/0x130 [ 709.713882][T13673] __msan_chain_origin+0x50/0x90 [ 709.718821][T13673] do_recvmmsg+0x11ba/0x22b0 [ 709.723418][T13673] __se_sys_recvmmsg+0x247/0x410 [ 709.728357][T13673] __x64_sys_recvmmsg+0x62/0x80 [ 709.733224][T13673] do_syscall_64+0x9f/0x140 [ 709.737728][T13673] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 709.743604][T13673] [ 709.745930][T13673] Local variable ----msg_sys@do_recvmmsg created at: [ 709.752607][T13673] do_recvmmsg+0xbf/0x22b0 [ 709.757028][T13673] do_recvmmsg+0xbf/0x22b0 [ 710.237974][T13673] not chained 650000 origins [ 710.242608][T13673] CPU: 0 PID: 13673 Comm: syz-executor.4 Not tainted 5.9.0-rc4-syzkaller #0 [ 710.251275][T13673] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 710.261334][T13673] Call Trace: [ 710.264634][T13673] dump_stack+0x21c/0x280 [ 710.268977][T13673] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 710.275053][T13673] kmsan_internal_chain_origin+0x6f/0x130 [ 710.280775][T13673] ? kmsan_get_metadata+0x116/0x180 [ 710.285980][T13673] ? kmsan_internal_check_memory+0xb1/0x3d0 [ 710.291879][T13673] ? kmsan_internal_set_origin+0x75/0xb0 [ 710.297527][T13673] ? kmsan_check_memory+0xd/0x10 [ 710.302467][T13673] ? ____sys_recvmsg+0x9fe/0xcf0 [ 710.307410][T13673] ? kmsan_get_metadata+0x116/0x180 [ 710.312612][T13673] ? kmsan_set_origin_checked+0x95/0xf0 [ 710.318171][T13673] ? kmsan_internal_unpoison_shadow+0x2f/0x40 [ 710.324243][T13673] ? _copy_from_user+0x201/0x310 [ 710.329195][T13673] ? kmsan_get_metadata+0x116/0x180 [ 710.334398][T13673] __msan_chain_origin+0x50/0x90 [ 710.339340][T13673] do_recvmmsg+0x11ba/0x22b0 [ 710.343967][T13673] ? __msan_poison_alloca+0xf0/0x120 [ 710.349263][T13673] ? __se_sys_recvmmsg+0xd3/0x410 [ 710.354291][T13673] ? __se_sys_recvmmsg+0xd3/0x410 [ 710.359321][T13673] __se_sys_recvmmsg+0x247/0x410 [ 710.364274][T13673] ? kmsan_get_shadow_origin_ptr+0x81/0xb0 [ 710.370091][T13673] ? kmsan_get_metadata+0x116/0x180 [ 710.375300][T13673] __x64_sys_recvmmsg+0x62/0x80 [ 710.380162][T13673] do_syscall_64+0x9f/0x140 [ 710.384676][T13673] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 710.390570][T13673] RIP: 0033:0x45de29 [ 710.394467][T13673] Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 710.414077][T13673] RSP: 002b:00007fbcc6ba8c78 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 710.422499][T13673] RAX: ffffffffffffffda RBX: 0000000000027000 RCX: 000000000045de29 [ 710.430480][T13673] RDX: 0000000004000361 RSI: 0000000020004000 RDI: 0000000000000004 [ 710.438456][T13673] RBP: 000000000118bf70 R08: 0000000000000000 R09: 0000000000000000 [ 710.446431][T13673] R10: 0000000100000002 R11: 0000000000000246 R12: 000000000118bf2c [ 710.454523][T13673] R13: 000000000169fb7f R14: 00007fbcc6ba99c0 R15: 000000000118bf2c [ 710.462509][T13673] Uninit was stored to memory at: [ 710.467549][T13673] kmsan_internal_chain_origin+0xad/0x130 [ 710.473279][T13673] __msan_chain_origin+0x50/0x90 [ 710.478227][T13673] do_recvmmsg+0x11ba/0x22b0 [ 710.482828][T13673] __se_sys_recvmmsg+0x247/0x410 [ 710.487776][T13673] __x64_sys_recvmmsg+0x62/0x80 [ 710.492634][T13673] do_syscall_64+0x9f/0x140 [ 710.497144][T13673] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 710.503024][T13673] [ 710.505346][T13673] Uninit was stored to memory at: [ 710.510378][T13673] kmsan_internal_chain_origin+0xad/0x130 [ 710.516103][T13673] __msan_chain_origin+0x50/0x90 [ 710.521042][T13673] do_recvmmsg+0x11ba/0x22b0 [ 710.525631][T13673] __se_sys_recvmmsg+0x247/0x410 [ 710.530571][T13673] __x64_sys_recvmmsg+0x62/0x80 [ 710.535427][T13673] do_syscall_64+0x9f/0x140 [ 710.539934][T13673] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 710.545815][T13673] [ 710.548140][T13673] Uninit was stored to memory at: [ 710.553175][T13673] kmsan_internal_chain_origin+0xad/0x130 [ 710.558896][T13673] __msan_chain_origin+0x50/0x90 [ 710.563833][T13673] do_recvmmsg+0x11ba/0x22b0 [ 710.568426][T13673] __se_sys_recvmmsg+0x247/0x410 [ 710.573367][T13673] __x64_sys_recvmmsg+0x62/0x80 [ 710.578224][T13673] do_syscall_64+0x9f/0x140 [ 710.582733][T13673] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 710.588613][T13673] [ 710.590939][T13673] Uninit was stored to memory at: [ 710.595973][T13673] kmsan_internal_chain_origin+0xad/0x130 [ 710.601709][T13673] __msan_chain_origin+0x50/0x90 [ 710.606651][T13673] do_recvmmsg+0x11ba/0x22b0 [ 710.611243][T13673] __se_sys_recvmmsg+0x247/0x410 [ 710.616180][T13673] __x64_sys_recvmmsg+0x62/0x80 [ 710.621034][T13673] do_syscall_64+0x9f/0x140 [ 710.625537][T13673] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 710.631423][T13673] [ 710.633742][T13673] Uninit was stored to memory at: [ 710.638775][T13673] kmsan_internal_chain_origin+0xad/0x130 [ 710.644509][T13673] __msan_chain_origin+0x50/0x90 [ 710.649460][T13673] do_recvmmsg+0x11ba/0x22b0 [ 710.654056][T13673] __se_sys_recvmmsg+0x247/0x410 [ 710.659000][T13673] __x64_sys_recvmmsg+0x62/0x80 [ 710.663860][T13673] do_syscall_64+0x9f/0x140 [ 710.668368][T13673] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 710.674242][T13673] [ 710.676565][T13673] Uninit was stored to memory at: [ 710.681597][T13673] kmsan_internal_chain_origin+0xad/0x130 [ 710.687320][T13673] __msan_chain_origin+0x50/0x90 [ 710.692259][T13673] do_recvmmsg+0x11ba/0x22b0 [ 710.696848][T13673] __se_sys_recvmmsg+0x247/0x410 [ 710.701785][T13673] __x64_sys_recvmmsg+0x62/0x80 [ 710.706636][T13673] do_syscall_64+0x9f/0x140 [ 710.711139][T13673] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 710.717016][T13673] [ 710.719335][T13673] Uninit was stored to memory at: [ 710.724365][T13673] kmsan_internal_chain_origin+0xad/0x130 [ 710.730085][T13673] __msan_chain_origin+0x50/0x90 [ 710.735022][T13673] do_recvmmsg+0x11ba/0x22b0 [ 710.739612][T13673] __se_sys_recvmmsg+0x247/0x410 [ 710.744553][T13673] __x64_sys_recvmmsg+0x62/0x80 [ 710.749403][T13673] do_syscall_64+0x9f/0x140 [ 710.753904][T13673] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 710.759782][T13673] [ 710.762103][T13673] Local variable ----msg_sys@do_recvmmsg created at: [ 710.768775][T13673] do_recvmmsg+0xbf/0x22b0 [ 710.773186][T13673] do_recvmmsg+0xbf/0x22b0 [ 711.090333][T13673] not chained 660000 origins [ 711.094988][T13673] CPU: 0 PID: 13673 Comm: syz-executor.4 Not tainted 5.9.0-rc4-syzkaller #0 [ 711.103654][T13673] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 711.113707][T13673] Call Trace: [ 711.117006][T13673] dump_stack+0x21c/0x280 [ 711.121343][T13673] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 711.127425][T13673] kmsan_internal_chain_origin+0x6f/0x130 [ 711.133158][T13673] ? kmsan_get_metadata+0x116/0x180 [ 711.138366][T13673] ? kmsan_internal_check_memory+0xb1/0x3d0 [ 711.144267][T13673] ? kmsan_internal_set_origin+0x75/0xb0 [ 711.149911][T13673] ? kmsan_check_memory+0xd/0x10 [ 711.154954][T13673] ? ____sys_recvmsg+0x9fe/0xcf0 [ 711.159900][T13673] ? kmsan_get_metadata+0x116/0x180 [ 711.165108][T13673] ? kmsan_set_origin_checked+0x95/0xf0 [ 711.170667][T13673] ? kmsan_internal_unpoison_shadow+0x2f/0x40 [ 711.176744][T13673] ? _copy_from_user+0x201/0x310 [ 711.181803][T13673] ? kmsan_get_metadata+0x116/0x180 [ 711.187039][T13673] __msan_chain_origin+0x50/0x90 [ 711.191985][T13673] do_recvmmsg+0x11ba/0x22b0 [ 711.196725][T13673] ? __msan_poison_alloca+0xf0/0x120 [ 711.202014][T13673] ? __se_sys_recvmmsg+0xd3/0x410 [ 711.207041][T13673] ? __se_sys_recvmmsg+0xd3/0x410 [ 711.212072][T13673] __se_sys_recvmmsg+0x247/0x410 [ 711.217018][T13673] ? kmsan_get_shadow_origin_ptr+0x81/0xb0 [ 711.222830][T13673] ? kmsan_get_metadata+0x116/0x180 [ 711.228039][T13673] __x64_sys_recvmmsg+0x62/0x80 [ 711.232900][T13673] do_syscall_64+0x9f/0x140 [ 711.237503][T13673] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 711.243392][T13673] RIP: 0033:0x45de29 [ 711.247288][T13673] Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 711.266896][T13673] RSP: 002b:00007fbcc6ba8c78 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 711.275316][T13673] RAX: ffffffffffffffda RBX: 0000000000027000 RCX: 000000000045de29 [ 711.283293][T13673] RDX: 0000000004000361 RSI: 0000000020004000 RDI: 0000000000000004 [ 711.291272][T13673] RBP: 000000000118bf70 R08: 0000000000000000 R09: 0000000000000000 [ 711.299250][T13673] R10: 0000000100000002 R11: 0000000000000246 R12: 000000000118bf2c [ 711.307222][T13673] R13: 000000000169fb7f R14: 00007fbcc6ba99c0 R15: 000000000118bf2c [ 711.315239][T13673] Uninit was stored to memory at: [ 711.320282][T13673] kmsan_internal_chain_origin+0xad/0x130 [ 711.326005][T13673] __msan_chain_origin+0x50/0x90 [ 711.330949][T13673] do_recvmmsg+0x11ba/0x22b0 [ 711.335543][T13673] __se_sys_recvmmsg+0x247/0x410 [ 711.340482][T13673] __x64_sys_recvmmsg+0x62/0x80 [ 711.345339][T13673] do_syscall_64+0x9f/0x140 [ 711.349851][T13673] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 711.355729][T13673] [ 711.358056][T13673] Uninit was stored to memory at: [ 711.363092][T13673] kmsan_internal_chain_origin+0xad/0x130 [ 711.368815][T13673] __msan_chain_origin+0x50/0x90 [ 711.373763][T13673] do_recvmmsg+0x11ba/0x22b0 [ 711.378356][T13673] __se_sys_recvmmsg+0x247/0x410 [ 711.383301][T13673] __x64_sys_recvmmsg+0x62/0x80 [ 711.388156][T13673] do_syscall_64+0x9f/0x140 [ 711.392666][T13673] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 711.398547][T13673] [ 711.400870][T13673] Uninit was stored to memory at: [ 711.405901][T13673] kmsan_internal_chain_origin+0xad/0x130 [ 711.411626][T13673] __msan_chain_origin+0x50/0x90 [ 711.416567][T13673] do_recvmmsg+0x11ba/0x22b0 [ 711.421157][T13673] __se_sys_recvmmsg+0x247/0x410 [ 711.426094][T13673] __x64_sys_recvmmsg+0x62/0x80 [ 711.430950][T13673] do_syscall_64+0x9f/0x140 [ 711.435461][T13673] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 711.441342][T13673] [ 711.443664][T13673] Uninit was stored to memory at: [ 711.448742][T13673] kmsan_internal_chain_origin+0xad/0x130 [ 711.454466][T13673] __msan_chain_origin+0x50/0x90 [ 711.459406][T13673] do_recvmmsg+0x11ba/0x22b0 [ 711.464036][T13673] __se_sys_recvmmsg+0x247/0x410 [ 711.468984][T13673] __x64_sys_recvmmsg+0x62/0x80 [ 711.473842][T13673] do_syscall_64+0x9f/0x140 [ 711.478347][T13673] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 711.484226][T13673] [ 711.486553][T13673] Uninit was stored to memory at: [ 711.491597][T13673] kmsan_internal_chain_origin+0xad/0x130 [ 711.497328][T13673] __msan_chain_origin+0x50/0x90 [ 711.502266][T13673] do_recvmmsg+0x11ba/0x22b0 [ 711.506856][T13673] __se_sys_recvmmsg+0x247/0x410 [ 711.511794][T13673] __x64_sys_recvmmsg+0x62/0x80 [ 711.516651][T13673] do_syscall_64+0x9f/0x140 [ 711.521156][T13673] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 711.527039][T13673] [ 711.529366][T13673] Uninit was stored to memory at: [ 711.534397][T13673] kmsan_internal_chain_origin+0xad/0x130 [ 711.540118][T13673] __msan_chain_origin+0x50/0x90 [ 711.545058][T13673] do_recvmmsg+0x11ba/0x22b0 [ 711.549651][T13673] __se_sys_recvmmsg+0x247/0x410 [ 711.554590][T13673] __x64_sys_recvmmsg+0x62/0x80 [ 711.559446][T13673] do_syscall_64+0x9f/0x140 [ 711.563962][T13673] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 711.569842][T13673] [ 711.572162][T13673] Uninit was stored to memory at: [ 711.577200][T13673] kmsan_internal_chain_origin+0xad/0x130 [ 711.582930][T13673] __msan_chain_origin+0x50/0x90 [ 711.587876][T13673] do_recvmmsg+0x11ba/0x22b0 [ 711.592472][T13673] __se_sys_recvmmsg+0x247/0x410 [ 711.597411][T13673] __x64_sys_recvmmsg+0x62/0x80 [ 711.602264][T13673] do_syscall_64+0x9f/0x140 [ 711.606774][T13673] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 711.612655][T13673] [ 711.614983][T13673] Local variable ----msg_sys@do_recvmmsg created at: [ 711.621662][T13673] do_recvmmsg+0xbf/0x22b0 [ 711.626083][T13673] do_recvmmsg+0xbf/0x22b0 [ 711.892582][T13673] not chained 670000 origins [ 711.897217][T13673] CPU: 0 PID: 13673 Comm: syz-executor.4 Not tainted 5.9.0-rc4-syzkaller #0 [ 711.905891][T13673] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 711.915947][T13673] Call Trace: [ 711.919251][T13673] dump_stack+0x21c/0x280 [ 711.923596][T13673] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 711.929677][T13673] kmsan_internal_chain_origin+0x6f/0x130 [ 711.935411][T13673] ? kmsan_get_metadata+0x116/0x180 [ 711.940617][T13673] ? kmsan_internal_check_memory+0xb1/0x3d0 [ 711.946518][T13673] ? kmsan_internal_set_origin+0x75/0xb0 [ 711.952167][T13673] ? kmsan_check_memory+0xd/0x10 [ 711.957108][T13673] ? ____sys_recvmsg+0x9fe/0xcf0 [ 711.962052][T13673] ? kmsan_get_metadata+0x116/0x180 [ 711.967261][T13673] ? kmsan_set_origin_checked+0x95/0xf0 [ 711.972814][T13673] ? kmsan_internal_unpoison_shadow+0x2f/0x40 [ 711.978892][T13673] ? _copy_from_user+0x201/0x310 [ 711.983835][T13673] ? kmsan_get_metadata+0x116/0x180 [ 711.989038][T13673] __msan_chain_origin+0x50/0x90 [ 711.993981][T13673] do_recvmmsg+0x11ba/0x22b0 [ 711.998608][T13673] ? __msan_poison_alloca+0xf0/0x120 [ 712.003904][T13673] ? __se_sys_recvmmsg+0xd3/0x410 [ 712.008929][T13673] ? __se_sys_recvmmsg+0xd3/0x410 [ 712.013958][T13673] __se_sys_recvmmsg+0x247/0x410 [ 712.018899][T13673] ? kmsan_get_shadow_origin_ptr+0x81/0xb0 [ 712.024725][T13673] ? kmsan_get_metadata+0x116/0x180 [ 712.029934][T13673] __x64_sys_recvmmsg+0x62/0x80 [ 712.034791][T13673] do_syscall_64+0x9f/0x140 [ 712.039304][T13673] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 712.045196][T13673] RIP: 0033:0x45de29 [ 712.049094][T13673] Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 712.068701][T13673] RSP: 002b:00007fbcc6ba8c78 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 712.077122][T13673] RAX: ffffffffffffffda RBX: 0000000000027000 RCX: 000000000045de29 [ 712.085100][T13673] RDX: 0000000004000361 RSI: 0000000020004000 RDI: 0000000000000004 [ 712.093080][T13673] RBP: 000000000118bf70 R08: 0000000000000000 R09: 0000000000000000 [ 712.101058][T13673] R10: 0000000100000002 R11: 0000000000000246 R12: 000000000118bf2c [ 712.109035][T13673] R13: 000000000169fb7f R14: 00007fbcc6ba99c0 R15: 000000000118bf2c [ 712.117020][T13673] Uninit was stored to memory at: [ 712.122058][T13673] kmsan_internal_chain_origin+0xad/0x130 [ 712.127786][T13673] __msan_chain_origin+0x50/0x90 [ 712.132724][T13673] do_recvmmsg+0x11ba/0x22b0 [ 712.137313][T13673] __se_sys_recvmmsg+0x247/0x410 [ 712.142250][T13673] __x64_sys_recvmmsg+0x62/0x80 [ 712.147106][T13673] do_syscall_64+0x9f/0x140 [ 712.151616][T13673] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 712.157497][T13673] [ 712.159822][T13673] Uninit was stored to memory at: [ 712.164848][T13673] kmsan_internal_chain_origin+0xad/0x130 [ 712.170579][T13673] __msan_chain_origin+0x50/0x90 [ 712.175514][T13673] do_recvmmsg+0x11ba/0x22b0 [ 712.180102][T13673] __se_sys_recvmmsg+0x247/0x410 [ 712.185036][T13673] __x64_sys_recvmmsg+0x62/0x80 [ 712.189891][T13673] do_syscall_64+0x9f/0x140 [ 712.194400][T13673] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 712.200277][T13673] [ 712.202596][T13673] Uninit was stored to memory at: [ 712.207624][T13673] kmsan_internal_chain_origin+0xad/0x130 [ 712.213350][T13673] __msan_chain_origin+0x50/0x90 [ 712.218294][T13673] do_recvmmsg+0x11ba/0x22b0 [ 712.222885][T13673] __se_sys_recvmmsg+0x247/0x410 [ 712.227823][T13673] __x64_sys_recvmmsg+0x62/0x80 [ 712.232675][T13673] do_syscall_64+0x9f/0x140 [ 712.237182][T13673] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 712.243065][T13673] [ 712.245392][T13673] Uninit was stored to memory at: [ 712.250421][T13673] kmsan_internal_chain_origin+0xad/0x130 [ 712.256140][T13673] __msan_chain_origin+0x50/0x90 [ 712.261079][T13673] do_recvmmsg+0x11ba/0x22b0 [ 712.265670][T13673] __se_sys_recvmmsg+0x247/0x410 [ 712.270605][T13673] __x64_sys_recvmmsg+0x62/0x80 [ 712.275455][T13673] do_syscall_64+0x9f/0x140 [ 712.279960][T13673] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 712.285839][T13673] [ 712.288163][T13673] Uninit was stored to memory at: [ 712.293193][T13673] kmsan_internal_chain_origin+0xad/0x130 [ 712.298909][T13673] __msan_chain_origin+0x50/0x90 [ 712.303846][T13673] do_recvmmsg+0x11ba/0x22b0 [ 712.308435][T13673] __se_sys_recvmmsg+0x247/0x410 [ 712.313375][T13673] __x64_sys_recvmmsg+0x62/0x80 [ 712.318229][T13673] do_syscall_64+0x9f/0x140 [ 712.322734][T13673] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 712.328614][T13673] [ 712.330939][T13673] Uninit was stored to memory at: [ 712.335971][T13673] kmsan_internal_chain_origin+0xad/0x130 [ 712.341698][T13673] __msan_chain_origin+0x50/0x90 [ 712.346638][T13673] do_recvmmsg+0x11ba/0x22b0 [ 712.351230][T13673] __se_sys_recvmmsg+0x247/0x410 [ 712.356173][T13673] __x64_sys_recvmmsg+0x62/0x80 [ 712.361146][T13673] do_syscall_64+0x9f/0x140 [ 712.365655][T13673] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 712.371534][T13673] [ 712.373858][T13673] Uninit was stored to memory at: [ 712.378890][T13673] kmsan_internal_chain_origin+0xad/0x130 [ 712.384790][T13673] __msan_chain_origin+0x50/0x90 [ 712.389730][T13673] do_recvmmsg+0x11ba/0x22b0 [ 712.394319][T13673] __se_sys_recvmmsg+0x247/0x410 [ 712.399259][T13673] __x64_sys_recvmmsg+0x62/0x80 [ 712.404113][T13673] do_syscall_64+0x9f/0x140 [ 712.408623][T13673] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 712.414501][T13673] [ 712.416824][T13673] Local variable ----msg_sys@do_recvmmsg created at: [ 712.423505][T13673] do_recvmmsg+0xbf/0x22b0 [ 712.427927][T13673] do_recvmmsg+0xbf/0x22b0 [ 713.018389][T13673] not chained 680000 origins [ 713.023030][T13673] CPU: 0 PID: 13673 Comm: syz-executor.4 Not tainted 5.9.0-rc4-syzkaller #0 [ 713.031701][T13673] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 713.041758][T13673] Call Trace: [ 713.045061][T13673] dump_stack+0x21c/0x280 [ 713.049404][T13673] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 713.055478][T13673] kmsan_internal_chain_origin+0x6f/0x130 [ 713.061205][T13673] ? kmsan_get_metadata+0x116/0x180 [ 713.066412][T13673] ? kmsan_internal_check_memory+0xb1/0x3d0 [ 713.072310][T13673] ? kmsan_internal_set_origin+0x75/0xb0 [ 713.077960][T13673] ? kmsan_check_memory+0xd/0x10 [ 713.083010][T13673] ? ____sys_recvmsg+0x9fe/0xcf0 [ 713.087956][T13673] ? kmsan_get_metadata+0x116/0x180 [ 713.093157][T13673] ? kmsan_set_origin_checked+0x95/0xf0 [ 713.098710][T13673] ? kmsan_internal_unpoison_shadow+0x2f/0x40 [ 713.104789][T13673] ? _copy_from_user+0x201/0x310 [ 713.109737][T13673] ? kmsan_get_metadata+0x116/0x180 [ 713.114941][T13673] __msan_chain_origin+0x50/0x90 [ 713.119881][T13673] do_recvmmsg+0x11ba/0x22b0 [ 713.124508][T13673] ? __msan_poison_alloca+0xf0/0x120 [ 713.129800][T13673] ? __se_sys_recvmmsg+0xd3/0x410 [ 713.134824][T13673] ? __se_sys_recvmmsg+0xd3/0x410 [ 713.139846][T13673] __se_sys_recvmmsg+0x247/0x410 [ 713.144792][T13673] ? kmsan_get_shadow_origin_ptr+0x81/0xb0 [ 713.150608][T13673] ? kmsan_get_metadata+0x116/0x180 [ 713.155818][T13673] __x64_sys_recvmmsg+0x62/0x80 [ 713.160682][T13673] do_syscall_64+0x9f/0x140 [ 713.165191][T13673] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 713.171081][T13673] RIP: 0033:0x45de29 [ 713.174976][T13673] Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 713.194582][T13673] RSP: 002b:00007fbcc6ba8c78 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 713.202997][T13673] RAX: ffffffffffffffda RBX: 0000000000027000 RCX: 000000000045de29 [ 713.210974][T13673] RDX: 0000000004000361 RSI: 0000000020004000 RDI: 0000000000000004 [ 713.218950][T13673] RBP: 000000000118bf70 R08: 0000000000000000 R09: 0000000000000000 [ 713.226926][T13673] R10: 0000000100000002 R11: 0000000000000246 R12: 000000000118bf2c [ 713.234900][T13673] R13: 000000000169fb7f R14: 00007fbcc6ba99c0 R15: 000000000118bf2c [ 713.242874][T13673] Uninit was stored to memory at: [ 713.247905][T13673] kmsan_internal_chain_origin+0xad/0x130 [ 713.253626][T13673] __msan_chain_origin+0x50/0x90 [ 713.258562][T13673] do_recvmmsg+0x11ba/0x22b0 [ 713.263148][T13673] __se_sys_recvmmsg+0x247/0x410 [ 713.268084][T13673] __x64_sys_recvmmsg+0x62/0x80 [ 713.272943][T13673] do_syscall_64+0x9f/0x140 [ 713.277452][T13673] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 713.283332][T13673] [ 713.285653][T13673] Uninit was stored to memory at: [ 713.290681][T13673] kmsan_internal_chain_origin+0xad/0x130 [ 713.296400][T13673] __msan_chain_origin+0x50/0x90 [ 713.301341][T13673] do_recvmmsg+0x11ba/0x22b0 [ 713.305940][T13673] __se_sys_recvmmsg+0x247/0x410 [ 713.310880][T13673] __x64_sys_recvmmsg+0x62/0x80 [ 713.315734][T13673] do_syscall_64+0x9f/0x140 [ 713.320239][T13673] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 713.326118][T13673] [ 713.328436][T13673] Uninit was stored to memory at: [ 713.333464][T13673] kmsan_internal_chain_origin+0xad/0x130 [ 713.339182][T13673] __msan_chain_origin+0x50/0x90 [ 713.344115][T13673] do_recvmmsg+0x11ba/0x22b0 [ 713.348706][T13673] __se_sys_recvmmsg+0x247/0x410 [ 713.353640][T13673] __x64_sys_recvmmsg+0x62/0x80 [ 713.358493][T13673] do_syscall_64+0x9f/0x140 [ 713.362999][T13673] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 713.368878][T13673] [ 713.371196][T13673] Uninit was stored to memory at: [ 713.376232][T13673] kmsan_internal_chain_origin+0xad/0x130 [ 713.381951][T13673] __msan_chain_origin+0x50/0x90 [ 713.386884][T13673] do_recvmmsg+0x11ba/0x22b0 [ 713.391476][T13673] __se_sys_recvmmsg+0x247/0x410 [ 713.396409][T13673] __x64_sys_recvmmsg+0x62/0x80 [ 713.401260][T13673] do_syscall_64+0x9f/0x140 [ 713.405789][T13673] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 713.411668][T13673] [ 713.413988][T13673] Uninit was stored to memory at: [ 713.419018][T13673] kmsan_internal_chain_origin+0xad/0x130 [ 713.424740][T13673] __msan_chain_origin+0x50/0x90 [ 713.429680][T13673] do_recvmmsg+0x11ba/0x22b0 [ 713.434272][T13673] __se_sys_recvmmsg+0x247/0x410 [ 713.439211][T13673] __x64_sys_recvmmsg+0x62/0x80 [ 713.444066][T13673] do_syscall_64+0x9f/0x140 [ 713.448574][T13673] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 713.454454][T13673] [ 713.456804][T13673] Uninit was stored to memory at: [ 713.461838][T13673] kmsan_internal_chain_origin+0xad/0x130 [ 713.467565][T13673] __msan_chain_origin+0x50/0x90 [ 713.472507][T13673] do_recvmmsg+0x11ba/0x22b0 [ 713.477101][T13673] __se_sys_recvmmsg+0x247/0x410 [ 713.482045][T13673] __x64_sys_recvmmsg+0x62/0x80 [ 713.486902][T13673] do_syscall_64+0x9f/0x140 [ 713.491410][T13673] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 713.497356][T13673] [ 713.499676][T13673] Uninit was stored to memory at: [ 713.504709][T13673] kmsan_internal_chain_origin+0xad/0x130 [ 713.510443][T13673] __msan_chain_origin+0x50/0x90 [ 713.515381][T13673] do_recvmmsg+0x11ba/0x22b0 [ 713.519975][T13673] __se_sys_recvmmsg+0x247/0x410 [ 713.524915][T13673] __x64_sys_recvmmsg+0x62/0x80 [ 713.529777][T13673] do_syscall_64+0x9f/0x140 [ 713.534285][T13673] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 713.540163][T13673] [ 713.542488][T13673] Local variable ----msg_sys@do_recvmmsg created at: [ 713.549165][T13673] do_recvmmsg+0xbf/0x22b0 [ 713.553583][T13673] do_recvmmsg+0xbf/0x22b0 [ 713.892394][T13673] not chained 690000 origins [ 713.897030][T13673] CPU: 0 PID: 13673 Comm: syz-executor.4 Not tainted 5.9.0-rc4-syzkaller #0 [ 713.905697][T13673] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 713.915754][T13673] Call Trace: [ 713.919053][T13673] dump_stack+0x21c/0x280 [ 713.923389][T13673] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 713.929471][T13673] kmsan_internal_chain_origin+0x6f/0x130 [ 713.935205][T13673] ? kmsan_get_metadata+0x116/0x180 [ 713.940416][T13673] ? kmsan_internal_check_memory+0xb1/0x3d0 [ 713.946318][T13673] ? kmsan_internal_set_origin+0x75/0xb0 [ 713.951971][T13673] ? kmsan_check_memory+0xd/0x10 [ 713.956916][T13673] ? ____sys_recvmsg+0x9fe/0xcf0 [ 713.961859][T13673] ? kmsan_get_metadata+0x116/0x180 [ 713.967063][T13673] ? kmsan_set_origin_checked+0x95/0xf0 [ 713.972620][T13673] ? kmsan_internal_unpoison_shadow+0x2f/0x40 [ 713.978697][T13673] ? _copy_from_user+0x201/0x310 [ 713.983643][T13673] ? kmsan_get_metadata+0x116/0x180 [ 713.988847][T13673] __msan_chain_origin+0x50/0x90 [ 713.993788][T13673] do_recvmmsg+0x11ba/0x22b0 [ 713.998416][T13673] ? __msan_poison_alloca+0xf0/0x120 [ 714.003708][T13673] ? __se_sys_recvmmsg+0xd3/0x410 [ 714.008731][T13673] ? __se_sys_recvmmsg+0xd3/0x410 [ 714.013759][T13673] __se_sys_recvmmsg+0x247/0x410 [ 714.018700][T13673] ? kmsan_get_shadow_origin_ptr+0x81/0xb0 [ 714.024511][T13673] ? kmsan_get_metadata+0x116/0x180 [ 714.029714][T13673] __x64_sys_recvmmsg+0x62/0x80 [ 714.034572][T13673] do_syscall_64+0x9f/0x140 [ 714.039082][T13673] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 714.044970][T13673] RIP: 0033:0x45de29 [ 714.048866][T13673] Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 714.068474][T13673] RSP: 002b:00007fbcc6ba8c78 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 714.076891][T13673] RAX: ffffffffffffffda RBX: 0000000000027000 RCX: 000000000045de29 [ 714.084868][T13673] RDX: 0000000004000361 RSI: 0000000020004000 RDI: 0000000000000004 [ 714.092838][T13673] RBP: 000000000118bf70 R08: 0000000000000000 R09: 0000000000000000 [ 714.100812][T13673] R10: 0000000100000002 R11: 0000000000000246 R12: 000000000118bf2c [ 714.108786][T13673] R13: 000000000169fb7f R14: 00007fbcc6ba99c0 R15: 000000000118bf2c [ 714.116762][T13673] Uninit was stored to memory at: [ 714.121797][T13673] kmsan_internal_chain_origin+0xad/0x130 [ 714.127521][T13673] __msan_chain_origin+0x50/0x90 [ 714.132458][T13673] do_recvmmsg+0x11ba/0x22b0 [ 714.137051][T13673] __se_sys_recvmmsg+0x247/0x410 [ 714.141989][T13673] __x64_sys_recvmmsg+0x62/0x80 [ 714.146843][T13673] do_syscall_64+0x9f/0x140 [ 714.151349][T13673] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 714.157235][T13673] [ 714.159561][T13673] Uninit was stored to memory at: [ 714.164591][T13673] kmsan_internal_chain_origin+0xad/0x130 [ 714.170315][T13673] __msan_chain_origin+0x50/0x90 [ 714.175260][T13673] do_recvmmsg+0x11ba/0x22b0 [ 714.179853][T13673] __se_sys_recvmmsg+0x247/0x410 [ 714.184788][T13673] __x64_sys_recvmmsg+0x62/0x80 [ 714.189640][T13673] do_syscall_64+0x9f/0x140 [ 714.194144][T13673] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 714.200021][T13673] [ 714.202345][T13673] Uninit was stored to memory at: [ 714.207371][T13673] kmsan_internal_chain_origin+0xad/0x130 [ 714.213092][T13673] __msan_chain_origin+0x50/0x90 [ 714.218028][T13673] do_recvmmsg+0x11ba/0x22b0 [ 714.222620][T13673] __se_sys_recvmmsg+0x247/0x410 [ 714.227559][T13673] __x64_sys_recvmmsg+0x62/0x80 [ 714.232415][T13673] do_syscall_64+0x9f/0x140 [ 714.236921][T13673] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 714.242802][T13673] [ 714.245125][T13673] Uninit was stored to memory at: [ 714.250154][T13673] kmsan_internal_chain_origin+0xad/0x130 [ 714.255881][T13673] __msan_chain_origin+0x50/0x90 [ 714.260820][T13673] do_recvmmsg+0x11ba/0x22b0 [ 714.265412][T13673] __se_sys_recvmmsg+0x247/0x410 [ 714.270349][T13673] __x64_sys_recvmmsg+0x62/0x80 [ 714.275201][T13673] do_syscall_64+0x9f/0x140 [ 714.279705][T13673] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 714.285580][T13673] [ 714.287900][T13673] Uninit was stored to memory at: [ 714.292948][T13673] kmsan_internal_chain_origin+0xad/0x130 [ 714.298668][T13673] __msan_chain_origin+0x50/0x90 [ 714.303607][T13673] do_recvmmsg+0x11ba/0x22b0 [ 714.308199][T13673] __se_sys_recvmmsg+0x247/0x410 [ 714.313137][T13673] __x64_sys_recvmmsg+0x62/0x80 [ 714.317990][T13673] do_syscall_64+0x9f/0x140 [ 714.322500][T13673] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 714.328380][T13673] [ 714.330707][T13673] Uninit was stored to memory at: [ 714.335736][T13673] kmsan_internal_chain_origin+0xad/0x130 [ 714.341454][T13673] __msan_chain_origin+0x50/0x90 [ 714.346394][T13673] do_recvmmsg+0x11ba/0x22b0 [ 714.350983][T13673] __se_sys_recvmmsg+0x247/0x410 [ 714.355923][T13673] __x64_sys_recvmmsg+0x62/0x80 [ 714.360776][T13673] do_syscall_64+0x9f/0x140 [ 714.365282][T13673] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 714.371163][T13673] [ 714.373483][T13673] Uninit was stored to memory at: [ 714.378511][T13673] kmsan_internal_chain_origin+0xad/0x130 [ 714.384238][T13673] __msan_chain_origin+0x50/0x90 [ 714.389174][T13673] do_recvmmsg+0x11ba/0x22b0 [ 714.393767][T13673] __se_sys_recvmmsg+0x247/0x410 [ 714.398703][T13673] __x64_sys_recvmmsg+0x62/0x80 [ 714.403556][T13673] do_syscall_64+0x9f/0x140 [ 714.408061][T13673] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 714.413943][T13673] [ 714.416266][T13673] Local variable ----msg_sys@do_recvmmsg created at: [ 714.422945][T13673] do_recvmmsg+0xbf/0x22b0 [ 714.427374][T13673] do_recvmmsg+0xbf/0x22b0 [ 714.801511][T13673] not chained 700000 origins [ 714.806146][T13673] CPU: 1 PID: 13673 Comm: syz-executor.4 Not tainted 5.9.0-rc4-syzkaller #0 [ 714.814814][T13673] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 714.824867][T13673] Call Trace: [ 714.828169][T13673] dump_stack+0x21c/0x280 [ 714.832508][T13673] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 714.838587][T13673] kmsan_internal_chain_origin+0x6f/0x130 [ 714.844315][T13673] ? kmsan_get_metadata+0x116/0x180 [ 714.849517][T13673] ? kmsan_internal_check_memory+0xb1/0x3d0 [ 714.855410][T13673] ? kmsan_internal_set_origin+0x75/0xb0 [ 714.861054][T13673] ? kmsan_check_memory+0xd/0x10 [ 714.865995][T13673] ? ____sys_recvmsg+0x9fe/0xcf0 [ 714.870935][T13673] ? kmsan_get_metadata+0x116/0x180 [ 714.876136][T13673] ? kmsan_set_origin_checked+0x95/0xf0 [ 714.881684][T13673] ? kmsan_internal_unpoison_shadow+0x2f/0x40 [ 714.887756][T13673] ? _copy_from_user+0x201/0x310 [ 714.892713][T13673] ? kmsan_get_metadata+0x116/0x180 [ 714.897917][T13673] __msan_chain_origin+0x50/0x90 [ 714.902859][T13673] do_recvmmsg+0x11ba/0x22b0 [ 714.907482][T13673] ? __msan_poison_alloca+0xf0/0x120 [ 714.912770][T13673] ? __se_sys_recvmmsg+0xd3/0x410 [ 714.917797][T13673] ? __se_sys_recvmmsg+0xd3/0x410 [ 714.922825][T13673] __se_sys_recvmmsg+0x247/0x410 [ 714.927764][T13673] ? kmsan_get_shadow_origin_ptr+0x81/0xb0 [ 714.933572][T13673] ? kmsan_get_metadata+0x116/0x180 [ 714.938779][T13673] __x64_sys_recvmmsg+0x62/0x80 [ 714.943641][T13673] do_syscall_64+0x9f/0x140 [ 714.948150][T13673] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 714.954039][T13673] RIP: 0033:0x45de29 [ 714.957938][T13673] Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 714.977545][T13673] RSP: 002b:00007fbcc6ba8c78 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 714.985964][T13673] RAX: ffffffffffffffda RBX: 0000000000027000 RCX: 000000000045de29 [ 714.993938][T13673] RDX: 0000000004000361 RSI: 0000000020004000 RDI: 0000000000000004 [ 715.001912][T13673] RBP: 000000000118bf70 R08: 0000000000000000 R09: 0000000000000000 [ 715.009887][T13673] R10: 0000000100000002 R11: 0000000000000246 R12: 000000000118bf2c [ 715.017859][T13673] R13: 000000000169fb7f R14: 00007fbcc6ba99c0 R15: 000000000118bf2c [ 715.025837][T13673] Uninit was stored to memory at: [ 715.030892][T13673] kmsan_internal_chain_origin+0xad/0x130 [ 715.036621][T13673] __msan_chain_origin+0x50/0x90 [ 715.041555][T13673] do_recvmmsg+0x11ba/0x22b0 [ 715.046147][T13673] __se_sys_recvmmsg+0x247/0x410 [ 715.051081][T13673] __x64_sys_recvmmsg+0x62/0x80 [ 715.055937][T13673] do_syscall_64+0x9f/0x140 [ 715.060444][T13673] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 715.066321][T13673] [ 715.068637][T13673] Uninit was stored to memory at: [ 715.073667][T13673] kmsan_internal_chain_origin+0xad/0x130 [ 715.079389][T13673] __msan_chain_origin+0x50/0x90 [ 715.084325][T13673] do_recvmmsg+0x11ba/0x22b0 [ 715.088910][T13673] __se_sys_recvmmsg+0x247/0x410 [ 715.093845][T13673] __x64_sys_recvmmsg+0x62/0x80 [ 715.098697][T13673] do_syscall_64+0x9f/0x140 [ 715.103203][T13673] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 715.109098][T13673] [ 715.111416][T13673] Uninit was stored to memory at: [ 715.116448][T13673] kmsan_internal_chain_origin+0xad/0x130 [ 715.122171][T13673] __msan_chain_origin+0x50/0x90 [ 715.127107][T13673] do_recvmmsg+0x11ba/0x22b0 [ 715.131693][T13673] __se_sys_recvmmsg+0x247/0x410 [ 715.136632][T13673] __x64_sys_recvmmsg+0x62/0x80 [ 715.141480][T13673] do_syscall_64+0x9f/0x140 [ 715.145985][T13673] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 715.151864][T13673] [ 715.154184][T13673] Uninit was stored to memory at: [ 715.159215][T13673] kmsan_internal_chain_origin+0xad/0x130 [ 715.164935][T13673] __msan_chain_origin+0x50/0x90 [ 715.169873][T13673] do_recvmmsg+0x11ba/0x22b0 [ 715.174462][T13673] __se_sys_recvmmsg+0x247/0x410 [ 715.179396][T13673] __x64_sys_recvmmsg+0x62/0x80 [ 715.184247][T13673] do_syscall_64+0x9f/0x140 [ 715.188752][T13673] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 715.194628][T13673] [ 715.196948][T13673] Uninit was stored to memory at: [ 715.201978][T13673] kmsan_internal_chain_origin+0xad/0x130 [ 715.207697][T13673] __msan_chain_origin+0x50/0x90 [ 715.212808][T13673] do_recvmmsg+0x11ba/0x22b0 [ 715.217391][T13673] __se_sys_recvmmsg+0x247/0x410 [ 715.222333][T13673] __x64_sys_recvmmsg+0x62/0x80 [ 715.227182][T13673] do_syscall_64+0x9f/0x140 [ 715.231684][T13673] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 715.237558][T13673] [ 715.239883][T13673] Uninit was stored to memory at: [ 715.244911][T13673] kmsan_internal_chain_origin+0xad/0x130 [ 715.250641][T13673] __msan_chain_origin+0x50/0x90 [ 715.255589][T13673] do_recvmmsg+0x11ba/0x22b0 [ 715.260179][T13673] __se_sys_recvmmsg+0x247/0x410 [ 715.265115][T13673] __x64_sys_recvmmsg+0x62/0x80 [ 715.269967][T13673] do_syscall_64+0x9f/0x140 [ 715.274471][T13673] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 715.280353][T13673] [ 715.282672][T13673] Uninit was stored to memory at: [ 715.287702][T13673] kmsan_internal_chain_origin+0xad/0x130 [ 715.293422][T13673] __msan_chain_origin+0x50/0x90 [ 715.298362][T13673] do_recvmmsg+0x11ba/0x22b0 [ 715.302951][T13673] __se_sys_recvmmsg+0x247/0x410 [ 715.307884][T13673] __x64_sys_recvmmsg+0x62/0x80 [ 715.312741][T13673] do_syscall_64+0x9f/0x140 [ 715.317250][T13673] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 715.323131][T13673] [ 715.325454][T13673] Local variable ----msg_sys@do_recvmmsg created at: [ 715.332127][T13673] do_recvmmsg+0xbf/0x22b0 [ 715.336540][T13673] do_recvmmsg+0xbf/0x22b0 [ 715.895229][T13673] not chained 710000 origins [ 715.899864][T13673] CPU: 0 PID: 13673 Comm: syz-executor.4 Not tainted 5.9.0-rc4-syzkaller #0 [ 715.908529][T13673] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 715.918582][T13673] Call Trace: [ 715.921889][T13673] dump_stack+0x21c/0x280 [ 715.926230][T13673] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 715.932307][T13673] kmsan_internal_chain_origin+0x6f/0x130 [ 715.938055][T13673] ? kmsan_get_metadata+0x116/0x180 [ 715.943259][T13673] ? kmsan_internal_check_memory+0xb1/0x3d0 [ 715.949149][T13673] ? kmsan_internal_set_origin+0x75/0xb0 [ 715.954795][T13673] ? kmsan_check_memory+0xd/0x10 [ 715.959733][T13673] ? ____sys_recvmsg+0x9fe/0xcf0 [ 715.964673][T13673] ? kmsan_get_metadata+0x116/0x180 [ 715.969877][T13673] ? kmsan_set_origin_checked+0x95/0xf0 [ 715.975431][T13673] ? kmsan_internal_unpoison_shadow+0x2f/0x40 [ 715.981506][T13673] ? _copy_from_user+0x201/0x310 [ 715.986452][T13673] ? kmsan_get_metadata+0x116/0x180 [ 715.991656][T13673] __msan_chain_origin+0x50/0x90 [ 715.996617][T13673] do_recvmmsg+0x11ba/0x22b0 [ 716.001244][T13673] ? __msan_poison_alloca+0xf0/0x120 [ 716.006539][T13673] ? __se_sys_recvmmsg+0xd3/0x410 [ 716.011566][T13673] ? __se_sys_recvmmsg+0xd3/0x410 [ 716.016595][T13673] __se_sys_recvmmsg+0x247/0x410 [ 716.021536][T13673] ? kmsan_get_shadow_origin_ptr+0x81/0xb0 [ 716.027351][T13673] ? kmsan_get_metadata+0x116/0x180 [ 716.032561][T13673] __x64_sys_recvmmsg+0x62/0x80 [ 716.037425][T13673] do_syscall_64+0x9f/0x140 [ 716.041935][T13673] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 716.047825][T13673] RIP: 0033:0x45de29 [ 716.051723][T13673] Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 716.071334][T13673] RSP: 002b:00007fbcc6ba8c78 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 716.079755][T13673] RAX: ffffffffffffffda RBX: 0000000000027000 RCX: 000000000045de29 [ 716.087731][T13673] RDX: 0000000004000361 RSI: 0000000020004000 RDI: 0000000000000004 [ 716.095715][T13673] RBP: 000000000118bf70 R08: 0000000000000000 R09: 0000000000000000 [ 716.103689][T13673] R10: 0000000100000002 R11: 0000000000000246 R12: 000000000118bf2c [ 716.111660][T13673] R13: 000000000169fb7f R14: 00007fbcc6ba99c0 R15: 000000000118bf2c [ 716.119637][T13673] Uninit was stored to memory at: [ 716.124676][T13673] kmsan_internal_chain_origin+0xad/0x130 [ 716.130402][T13673] __msan_chain_origin+0x50/0x90 [ 716.135342][T13673] do_recvmmsg+0x11ba/0x22b0 [ 716.139932][T13673] __se_sys_recvmmsg+0x247/0x410 [ 716.144874][T13673] __x64_sys_recvmmsg+0x62/0x80 [ 716.149737][T13673] do_syscall_64+0x9f/0x140 [ 716.154250][T13673] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 716.160129][T13673] [ 716.162453][T13673] Uninit was stored to memory at: [ 716.167483][T13673] kmsan_internal_chain_origin+0xad/0x130 [ 716.173204][T13673] __msan_chain_origin+0x50/0x90 [ 716.178144][T13673] do_recvmmsg+0x11ba/0x22b0 [ 716.182733][T13673] __se_sys_recvmmsg+0x247/0x410 [ 716.187673][T13673] __x64_sys_recvmmsg+0x62/0x80 [ 716.192526][T13673] do_syscall_64+0x9f/0x140 [ 716.197148][T13673] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 716.203026][T13673] [ 716.205346][T13673] Uninit was stored to memory at: [ 716.210376][T13673] kmsan_internal_chain_origin+0xad/0x130 [ 716.216102][T13673] __msan_chain_origin+0x50/0x90 [ 716.221041][T13673] do_recvmmsg+0x11ba/0x22b0 [ 716.225635][T13673] __se_sys_recvmmsg+0x247/0x410 [ 716.230572][T13673] __x64_sys_recvmmsg+0x62/0x80 [ 716.235431][T13673] do_syscall_64+0x9f/0x140 [ 716.239941][T13673] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 716.245823][T13673] [ 716.248147][T13673] Uninit was stored to memory at: [ 716.253179][T13673] kmsan_internal_chain_origin+0xad/0x130 [ 716.258903][T13673] __msan_chain_origin+0x50/0x90 [ 716.263841][T13673] do_recvmmsg+0x11ba/0x22b0 [ 716.268434][T13673] __se_sys_recvmmsg+0x247/0x410 [ 716.273372][T13673] __x64_sys_recvmmsg+0x62/0x80 [ 716.278227][T13673] do_syscall_64+0x9f/0x140 [ 716.282762][T13673] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 716.288640][T13673] [ 716.290961][T13673] Uninit was stored to memory at: [ 716.296001][T13673] kmsan_internal_chain_origin+0xad/0x130 [ 716.301725][T13673] __msan_chain_origin+0x50/0x90 [ 716.306666][T13673] do_recvmmsg+0x11ba/0x22b0 [ 716.311257][T13673] __se_sys_recvmmsg+0x247/0x410 [ 716.316198][T13673] __x64_sys_recvmmsg+0x62/0x80 [ 716.321049][T13673] do_syscall_64+0x9f/0x140 [ 716.325557][T13673] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 716.331437][T13673] [ 716.333760][T13673] Uninit was stored to memory at: [ 716.338794][T13673] kmsan_internal_chain_origin+0xad/0x130 [ 716.344518][T13673] __msan_chain_origin+0x50/0x90 [ 716.349456][T13673] do_recvmmsg+0x11ba/0x22b0 [ 716.354047][T13673] __se_sys_recvmmsg+0x247/0x410 [ 716.358990][T13673] __x64_sys_recvmmsg+0x62/0x80 [ 716.363843][T13673] do_syscall_64+0x9f/0x140 [ 716.368348][T13673] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 716.374228][T13673] [ 716.376551][T13673] Uninit was stored to memory at: [ 716.381585][T13673] kmsan_internal_chain_origin+0xad/0x130 [ 716.387312][T13673] __msan_chain_origin+0x50/0x90 [ 716.392256][T13673] do_recvmmsg+0x11ba/0x22b0 [ 716.396846][T13673] __se_sys_recvmmsg+0x247/0x410 [ 716.401785][T13673] __x64_sys_recvmmsg+0x62/0x80 [ 716.406638][T13673] do_syscall_64+0x9f/0x140 [ 716.411148][T13673] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 716.417031][T13673] [ 716.419357][T13673] Local variable ----msg_sys@do_recvmmsg created at: [ 716.426035][T13673] do_recvmmsg+0xbf/0x22b0 [ 716.430457][T13673] do_recvmmsg+0xbf/0x22b0 [ 716.743911][T13673] not chained 720000 origins [ 716.748550][T13673] CPU: 0 PID: 13673 Comm: syz-executor.4 Not tainted 5.9.0-rc4-syzkaller #0 [ 716.757221][T13673] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 716.767283][T13673] Call Trace: [ 716.770584][T13673] dump_stack+0x21c/0x280 [ 716.774927][T13673] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 716.781113][T13673] kmsan_internal_chain_origin+0x6f/0x130 [ 716.786844][T13673] ? kmsan_get_metadata+0x116/0x180 [ 716.792053][T13673] ? kmsan_internal_check_memory+0xb1/0x3d0 [ 716.797958][T13673] ? kmsan_internal_set_origin+0x75/0xb0 [ 716.803611][T13673] ? kmsan_check_memory+0xd/0x10 [ 716.808555][T13673] ? ____sys_recvmsg+0x9fe/0xcf0 [ 716.813506][T13673] ? kmsan_get_metadata+0x116/0x180 [ 716.818711][T13673] ? kmsan_set_origin_checked+0x95/0xf0 [ 716.824269][T13673] ? kmsan_internal_unpoison_shadow+0x2f/0x40 [ 716.830355][T13673] ? _copy_from_user+0x201/0x310 [ 716.835314][T13673] ? kmsan_get_metadata+0x116/0x180 [ 716.840533][T13673] __msan_chain_origin+0x50/0x90 [ 716.845493][T13673] do_recvmmsg+0x11ba/0x22b0 [ 716.850128][T13673] ? __msan_poison_alloca+0xf0/0x120 [ 716.855434][T13673] ? __se_sys_recvmmsg+0xd3/0x410 [ 716.860466][T13673] ? __se_sys_recvmmsg+0xd3/0x410 [ 716.865502][T13673] __se_sys_recvmmsg+0x247/0x410 [ 716.870589][T13673] ? kmsan_get_shadow_origin_ptr+0x81/0xb0 [ 716.876410][T13673] ? kmsan_get_metadata+0x116/0x180 [ 716.881623][T13673] __x64_sys_recvmmsg+0x62/0x80 [ 716.886490][T13673] do_syscall_64+0x9f/0x140 [ 716.891008][T13673] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 716.896903][T13673] RIP: 0033:0x45de29 [ 716.900806][T13673] Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 716.920419][T13673] RSP: 002b:00007fbcc6ba8c78 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 716.928848][T13673] RAX: ffffffffffffffda RBX: 0000000000027000 RCX: 000000000045de29 [ 716.936852][T13673] RDX: 0000000004000361 RSI: 0000000020004000 RDI: 0000000000000004 [ 716.944832][T13673] RBP: 000000000118bf70 R08: 0000000000000000 R09: 0000000000000000 [ 716.952818][T13673] R10: 0000000100000002 R11: 0000000000000246 R12: 000000000118bf2c [ 716.960802][T13673] R13: 000000000169fb7f R14: 00007fbcc6ba99c0 R15: 000000000118bf2c [ 716.968790][T13673] Uninit was stored to memory at: [ 716.973837][T13673] kmsan_internal_chain_origin+0xad/0x130 [ 716.979569][T13673] __msan_chain_origin+0x50/0x90 [ 716.984521][T13673] do_recvmmsg+0x11ba/0x22b0 [ 716.989122][T13673] __se_sys_recvmmsg+0x247/0x410 [ 716.994067][T13673] __x64_sys_recvmmsg+0x62/0x80 [ 716.998927][T13673] do_syscall_64+0x9f/0x140 [ 717.003442][T13673] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 717.009323][T13673] [ 717.011646][T13673] Uninit was stored to memory at: [ 717.016680][T13673] kmsan_internal_chain_origin+0xad/0x130 [ 717.022403][T13673] __msan_chain_origin+0x50/0x90 [ 717.027351][T13673] do_recvmmsg+0x11ba/0x22b0 [ 717.031948][T13673] __se_sys_recvmmsg+0x247/0x410 [ 717.036892][T13673] __x64_sys_recvmmsg+0x62/0x80 [ 717.041747][T13673] do_syscall_64+0x9f/0x140 [ 717.046255][T13673] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 717.052132][T13673] [ 717.054456][T13673] Uninit was stored to memory at: [ 717.059486][T13673] kmsan_internal_chain_origin+0xad/0x130 [ 717.065208][T13673] __msan_chain_origin+0x50/0x90 [ 717.070143][T13673] do_recvmmsg+0x11ba/0x22b0 [ 717.074732][T13673] __se_sys_recvmmsg+0x247/0x410 [ 717.079669][T13673] __x64_sys_recvmmsg+0x62/0x80 [ 717.084525][T13673] do_syscall_64+0x9f/0x140 [ 717.089031][T13673] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 717.094910][T13673] [ 717.097239][T13673] Uninit was stored to memory at: [ 717.102276][T13673] kmsan_internal_chain_origin+0xad/0x130 [ 717.108006][T13673] __msan_chain_origin+0x50/0x90 [ 717.112952][T13673] do_recvmmsg+0x11ba/0x22b0 [ 717.117547][T13673] __se_sys_recvmmsg+0x247/0x410 [ 717.122492][T13673] __x64_sys_recvmmsg+0x62/0x80 [ 717.127461][T13673] do_syscall_64+0x9f/0x140 [ 717.131967][T13673] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 717.137843][T13673] [ 717.140162][T13673] Uninit was stored to memory at: [ 717.145190][T13673] kmsan_internal_chain_origin+0xad/0x130 [ 717.150912][T13673] __msan_chain_origin+0x50/0x90 [ 717.155850][T13673] do_recvmmsg+0x11ba/0x22b0 [ 717.160448][T13673] __se_sys_recvmmsg+0x247/0x410 [ 717.165386][T13673] __x64_sys_recvmmsg+0x62/0x80 [ 717.170237][T13673] do_syscall_64+0x9f/0x140 [ 717.174749][T13673] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 717.180630][T13673] [ 717.182956][T13673] Uninit was stored to memory at: [ 717.188021][T13673] kmsan_internal_chain_origin+0xad/0x130 [ 717.193746][T13673] __msan_chain_origin+0x50/0x90 [ 717.198685][T13673] do_recvmmsg+0x11ba/0x22b0 [ 717.203275][T13673] __se_sys_recvmmsg+0x247/0x410 [ 717.208212][T13673] __x64_sys_recvmmsg+0x62/0x80 [ 717.213066][T13673] do_syscall_64+0x9f/0x140 [ 717.217577][T13673] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 717.223455][T13673] [ 717.225774][T13673] Uninit was stored to memory at: [ 717.230799][T13673] kmsan_internal_chain_origin+0xad/0x130 [ 717.236519][T13673] __msan_chain_origin+0x50/0x90 [ 717.241458][T13673] do_recvmmsg+0x11ba/0x22b0 [ 717.246052][T13673] __se_sys_recvmmsg+0x247/0x410 [ 717.251010][T13673] __x64_sys_recvmmsg+0x62/0x80 [ 717.255864][T13673] do_syscall_64+0x9f/0x140 [ 717.260372][T13673] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 717.266254][T13673] [ 717.268580][T13673] Local variable ----msg_sys@do_recvmmsg created at: [ 717.275255][T13673] do_recvmmsg+0xbf/0x22b0 [ 717.279683][T13673] do_recvmmsg+0xbf/0x22b0 [ 717.946054][T13673] not chained 730000 origins [ 717.950685][T13673] CPU: 1 PID: 13673 Comm: syz-executor.4 Not tainted 5.9.0-rc4-syzkaller #0 [ 717.959352][T13673] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 717.969408][T13673] Call Trace: [ 717.972716][T13673] dump_stack+0x21c/0x280 [ 717.977065][T13673] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 717.983146][T13673] kmsan_internal_chain_origin+0x6f/0x130 [ 717.988873][T13673] ? kmsan_get_metadata+0x116/0x180 [ 717.994085][T13673] ? kmsan_internal_check_memory+0xb1/0x3d0 [ 717.999979][T13673] ? kmsan_internal_set_origin+0x75/0xb0 [ 718.005630][T13673] ? kmsan_check_memory+0xd/0x10 [ 718.010573][T13673] ? ____sys_recvmsg+0x9fe/0xcf0 [ 718.015524][T13673] ? kmsan_get_metadata+0x116/0x180 [ 718.020729][T13673] ? kmsan_set_origin_checked+0x95/0xf0 [ 718.026284][T13673] ? kmsan_internal_unpoison_shadow+0x2f/0x40 [ 718.032357][T13673] ? _copy_from_user+0x201/0x310 [ 718.037306][T13673] ? kmsan_get_metadata+0x116/0x180 [ 718.042513][T13673] __msan_chain_origin+0x50/0x90 [ 718.047452][T13673] do_recvmmsg+0x11ba/0x22b0 [ 718.052079][T13673] ? __msan_poison_alloca+0xf0/0x120 [ 718.057371][T13673] ? __se_sys_recvmmsg+0xd3/0x410 [ 718.062396][T13673] ? __se_sys_recvmmsg+0xd3/0x410 [ 718.067426][T13673] __se_sys_recvmmsg+0x247/0x410 [ 718.072368][T13673] ? kmsan_get_shadow_origin_ptr+0x81/0xb0 [ 718.078184][T13673] ? kmsan_get_metadata+0x116/0x180 [ 718.083394][T13673] __x64_sys_recvmmsg+0x62/0x80 [ 718.088257][T13673] do_syscall_64+0x9f/0x140 [ 718.092768][T13673] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 718.098665][T13673] RIP: 0033:0x45de29 [ 718.102563][T13673] Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 718.122170][T13673] RSP: 002b:00007fbcc6ba8c78 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 718.130590][T13673] RAX: ffffffffffffffda RBX: 0000000000027000 RCX: 000000000045de29 [ 718.138568][T13673] RDX: 0000000004000361 RSI: 0000000020004000 RDI: 0000000000000004 [ 718.146546][T13673] RBP: 000000000118bf70 R08: 0000000000000000 R09: 0000000000000000 [ 718.154522][T13673] R10: 0000000100000002 R11: 0000000000000246 R12: 000000000118bf2c [ 718.162496][T13673] R13: 000000000169fb7f R14: 00007fbcc6ba99c0 R15: 000000000118bf2c [ 718.170475][T13673] Uninit was stored to memory at: [ 718.175509][T13673] kmsan_internal_chain_origin+0xad/0x130 [ 718.181233][T13673] __msan_chain_origin+0x50/0x90 [ 718.186173][T13673] do_recvmmsg+0x11ba/0x22b0 [ 718.190766][T13673] __se_sys_recvmmsg+0x247/0x410 [ 718.195704][T13673] __x64_sys_recvmmsg+0x62/0x80 [ 718.200556][T13673] do_syscall_64+0x9f/0x140 [ 718.205067][T13673] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 718.210955][T13673] [ 718.213278][T13673] Uninit was stored to memory at: [ 718.218310][T13673] kmsan_internal_chain_origin+0xad/0x130 [ 718.224033][T13673] __msan_chain_origin+0x50/0x90 [ 718.228976][T13673] do_recvmmsg+0x11ba/0x22b0 [ 718.233570][T13673] __se_sys_recvmmsg+0x247/0x410 [ 718.238517][T13673] __x64_sys_recvmmsg+0x62/0x80 [ 718.243371][T13673] do_syscall_64+0x9f/0x140 [ 718.247881][T13673] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 718.253758][T13673] [ 718.256080][T13673] Uninit was stored to memory at: [ 718.261111][T13673] kmsan_internal_chain_origin+0xad/0x130 [ 718.266833][T13673] __msan_chain_origin+0x50/0x90 [ 718.271772][T13673] do_recvmmsg+0x11ba/0x22b0 [ 718.276360][T13673] __se_sys_recvmmsg+0x247/0x410 [ 718.281293][T13673] __x64_sys_recvmmsg+0x62/0x80 [ 718.286151][T13673] do_syscall_64+0x9f/0x140 [ 718.290658][T13673] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 718.296533][T13673] [ 718.298853][T13673] Uninit was stored to memory at: [ 718.303893][T13673] kmsan_internal_chain_origin+0xad/0x130 [ 718.309616][T13673] __msan_chain_origin+0x50/0x90 [ 718.314552][T13673] do_recvmmsg+0x11ba/0x22b0 [ 718.319143][T13673] __se_sys_recvmmsg+0x247/0x410 [ 718.324084][T13673] __x64_sys_recvmmsg+0x62/0x80 [ 718.328938][T13673] do_syscall_64+0x9f/0x140 [ 718.333446][T13673] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 718.339336][T13673] [ 718.341654][T13673] Uninit was stored to memory at: [ 718.346691][T13673] kmsan_internal_chain_origin+0xad/0x130 [ 718.352413][T13673] __msan_chain_origin+0x50/0x90 [ 718.357346][T13673] do_recvmmsg+0x11ba/0x22b0 [ 718.361938][T13673] __se_sys_recvmmsg+0x247/0x410 [ 718.366879][T13673] __x64_sys_recvmmsg+0x62/0x80 [ 718.371732][T13673] do_syscall_64+0x9f/0x140 [ 718.376245][T13673] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 718.382128][T13673] [ 718.384446][T13673] Uninit was stored to memory at: [ 718.389477][T13673] kmsan_internal_chain_origin+0xad/0x130 [ 718.395203][T13673] __msan_chain_origin+0x50/0x90 [ 718.400146][T13673] do_recvmmsg+0x11ba/0x22b0 [ 718.404744][T13673] __se_sys_recvmmsg+0x247/0x410 [ 718.409686][T13673] __x64_sys_recvmmsg+0x62/0x80 [ 718.414553][T13673] do_syscall_64+0x9f/0x140 [ 718.419073][T13673] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 718.424952][T13673] [ 718.427279][T13673] Uninit was stored to memory at: [ 718.432315][T13673] kmsan_internal_chain_origin+0xad/0x130 [ 718.438044][T13673] __msan_chain_origin+0x50/0x90 [ 718.442983][T13673] do_recvmmsg+0x11ba/0x22b0 [ 718.447580][T13673] __se_sys_recvmmsg+0x247/0x410 [ 718.452525][T13673] __x64_sys_recvmmsg+0x62/0x80 [ 718.457379][T13673] do_syscall_64+0x9f/0x140 [ 718.461888][T13673] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 718.467764][T13673] [ 718.470092][T13673] Local variable ----msg_sys@do_recvmmsg created at: [ 718.476770][T13673] do_recvmmsg+0xbf/0x22b0 [ 718.481192][T13673] do_recvmmsg+0xbf/0x22b0 [ 718.779260][T13673] not chained 740000 origins [ 718.783898][T13673] CPU: 0 PID: 13673 Comm: syz-executor.4 Not tainted 5.9.0-rc4-syzkaller #0 [ 718.792564][T13673] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 718.802618][T13673] Call Trace: [ 718.805924][T13673] dump_stack+0x21c/0x280 [ 718.810264][T13673] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 718.816345][T13673] kmsan_internal_chain_origin+0x6f/0x130 [ 718.822072][T13673] ? kmsan_get_metadata+0x116/0x180 [ 718.827302][T13673] ? kmsan_internal_check_memory+0xb1/0x3d0 [ 718.833200][T13673] ? kmsan_internal_set_origin+0x75/0xb0 [ 718.838851][T13673] ? kmsan_check_memory+0xd/0x10 [ 718.843795][T13673] ? ____sys_recvmsg+0x9fe/0xcf0 [ 718.848742][T13673] ? kmsan_get_metadata+0x116/0x180 [ 718.853948][T13673] ? kmsan_set_origin_checked+0x95/0xf0 [ 718.859512][T13673] ? kmsan_internal_unpoison_shadow+0x2f/0x40 [ 718.865590][T13673] ? _copy_from_user+0x201/0x310 [ 718.870537][T13673] ? kmsan_get_metadata+0x116/0x180 [ 718.875744][T13673] __msan_chain_origin+0x50/0x90 [ 718.880688][T13673] do_recvmmsg+0x11ba/0x22b0 [ 718.885318][T13673] ? __msan_poison_alloca+0xf0/0x120 [ 718.890616][T13673] ? __se_sys_recvmmsg+0xd3/0x410 [ 718.895647][T13673] ? __se_sys_recvmmsg+0xd3/0x410 [ 718.900680][T13673] __se_sys_recvmmsg+0x247/0x410 [ 718.905657][T13673] ? kmsan_get_shadow_origin_ptr+0x81/0xb0 [ 718.911475][T13673] ? kmsan_get_metadata+0x116/0x180 [ 718.916689][T13673] __x64_sys_recvmmsg+0x62/0x80 [ 718.921553][T13673] do_syscall_64+0x9f/0x140 [ 718.926067][T13673] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 718.931960][T13673] RIP: 0033:0x45de29 [ 718.935857][T13673] Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 718.955467][T13673] RSP: 002b:00007fbcc6ba8c78 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 718.963891][T13673] RAX: ffffffffffffffda RBX: 0000000000027000 RCX: 000000000045de29 [ 718.971869][T13673] RDX: 0000000004000361 RSI: 0000000020004000 RDI: 0000000000000004 [ 718.979846][T13673] RBP: 000000000118bf70 R08: 0000000000000000 R09: 0000000000000000 [ 718.987824][T13673] R10: 0000000100000002 R11: 0000000000000246 R12: 000000000118bf2c [ 718.995800][T13673] R13: 000000000169fb7f R14: 00007fbcc6ba99c0 R15: 000000000118bf2c [ 719.003783][T13673] Uninit was stored to memory at: [ 719.008824][T13673] kmsan_internal_chain_origin+0xad/0x130 [ 719.014553][T13673] __msan_chain_origin+0x50/0x90 [ 719.019495][T13673] do_recvmmsg+0x11ba/0x22b0 [ 719.024088][T13673] __se_sys_recvmmsg+0x247/0x410 [ 719.029028][T13673] __x64_sys_recvmmsg+0x62/0x80 [ 719.033886][T13673] do_syscall_64+0x9f/0x140 [ 719.038400][T13673] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 719.044279][T13673] [ 719.046604][T13673] Uninit was stored to memory at: [ 719.051635][T13673] kmsan_internal_chain_origin+0xad/0x130 [ 719.057357][T13673] __msan_chain_origin+0x50/0x90 [ 719.062304][T13673] do_recvmmsg+0x11ba/0x22b0 [ 719.066895][T13673] __se_sys_recvmmsg+0x247/0x410 [ 719.071833][T13673] __x64_sys_recvmmsg+0x62/0x80 [ 719.076689][T13673] do_syscall_64+0x9f/0x140 [ 719.081201][T13673] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 719.087083][T13673] [ 719.089410][T13673] Uninit was stored to memory at: [ 719.094444][T13673] kmsan_internal_chain_origin+0xad/0x130 [ 719.100177][T13673] __msan_chain_origin+0x50/0x90 [ 719.105115][T13673] do_recvmmsg+0x11ba/0x22b0 [ 719.109706][T13673] __se_sys_recvmmsg+0x247/0x410 [ 719.114647][T13673] __x64_sys_recvmmsg+0x62/0x80 [ 719.119503][T13673] do_syscall_64+0x9f/0x140 [ 719.124014][T13673] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 719.129893][T13673] [ 719.132218][T13673] Uninit was stored to memory at: [ 719.137252][T13673] kmsan_internal_chain_origin+0xad/0x130 [ 719.142979][T13673] __msan_chain_origin+0x50/0x90 [ 719.147919][T13673] do_recvmmsg+0x11ba/0x22b0 [ 719.152510][T13673] __se_sys_recvmmsg+0x247/0x410 [ 719.157448][T13673] __x64_sys_recvmmsg+0x62/0x80 [ 719.162303][T13673] do_syscall_64+0x9f/0x140 [ 719.166813][T13673] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 719.172693][T13673] [ 719.175016][T13673] Uninit was stored to memory at: [ 719.180049][T13673] kmsan_internal_chain_origin+0xad/0x130 [ 719.185781][T13673] __msan_chain_origin+0x50/0x90 [ 719.190733][T13673] do_recvmmsg+0x11ba/0x22b0 [ 719.195326][T13673] __se_sys_recvmmsg+0x247/0x410 [ 719.200264][T13673] __x64_sys_recvmmsg+0x62/0x80 [ 719.205122][T13673] do_syscall_64+0x9f/0x140 [ 719.209628][T13673] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 719.215509][T13673] [ 719.217831][T13673] Uninit was stored to memory at: [ 719.222864][T13673] kmsan_internal_chain_origin+0xad/0x130 [ 719.228588][T13673] __msan_chain_origin+0x50/0x90 [ 719.233526][T13673] do_recvmmsg+0x11ba/0x22b0 [ 719.238116][T13673] __se_sys_recvmmsg+0x247/0x410 [ 719.243057][T13673] __x64_sys_recvmmsg+0x62/0x80 [ 719.247915][T13673] do_syscall_64+0x9f/0x140 [ 719.252426][T13673] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 719.258308][T13673] [ 719.260631][T13673] Uninit was stored to memory at: [ 719.265665][T13673] kmsan_internal_chain_origin+0xad/0x130 [ 719.271405][T13673] __msan_chain_origin+0x50/0x90 [ 719.276347][T13673] do_recvmmsg+0x11ba/0x22b0 [ 719.280946][T13673] __se_sys_recvmmsg+0x247/0x410 [ 719.285887][T13673] __x64_sys_recvmmsg+0x62/0x80 [ 719.290752][T13673] do_syscall_64+0x9f/0x140 [ 719.295264][T13673] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 719.301142][T13673] [ 719.303469][T13673] Local variable ----msg_sys@do_recvmmsg created at: [ 719.310146][T13673] do_recvmmsg+0xbf/0x22b0 [ 719.314564][T13673] do_recvmmsg+0xbf/0x22b0 [ 719.707151][T13673] not chained 750000 origins [ 719.711807][T13673] CPU: 1 PID: 13673 Comm: syz-executor.4 Not tainted 5.9.0-rc4-syzkaller #0 [ 719.720473][T13673] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 719.730522][T13673] Call Trace: [ 719.733822][T13673] dump_stack+0x21c/0x280 [ 719.738160][T13673] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 719.744240][T13673] kmsan_internal_chain_origin+0x6f/0x130 [ 719.749966][T13673] ? kmsan_get_metadata+0x116/0x180 [ 719.755175][T13673] ? kmsan_internal_check_memory+0xb1/0x3d0 [ 719.761073][T13673] ? kmsan_internal_set_origin+0x75/0xb0 [ 719.766721][T13673] ? kmsan_check_memory+0xd/0x10 [ 719.771660][T13673] ? ____sys_recvmsg+0x9fe/0xcf0 [ 719.776603][T13673] ? kmsan_get_metadata+0x116/0x180 [ 719.781809][T13673] ? kmsan_set_origin_checked+0x95/0xf0 [ 719.787362][T13673] ? kmsan_internal_unpoison_shadow+0x2f/0x40 [ 719.793440][T13673] ? _copy_from_user+0x201/0x310 [ 719.798387][T13673] ? kmsan_get_metadata+0x116/0x180 [ 719.803590][T13673] __msan_chain_origin+0x50/0x90 [ 719.808532][T13673] do_recvmmsg+0x11ba/0x22b0 [ 719.813158][T13673] ? __msan_poison_alloca+0xf0/0x120 [ 719.818447][T13673] ? __se_sys_recvmmsg+0xd3/0x410 [ 719.823475][T13673] ? __se_sys_recvmmsg+0xd3/0x410 [ 719.828513][T13673] __se_sys_recvmmsg+0x247/0x410 [ 719.833458][T13673] ? kmsan_get_shadow_origin_ptr+0x81/0xb0 [ 719.839275][T13673] ? kmsan_get_metadata+0x116/0x180 [ 719.844481][T13673] __x64_sys_recvmmsg+0x62/0x80 [ 719.849596][T13673] do_syscall_64+0x9f/0x140 [ 719.854108][T13673] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 719.859996][T13673] RIP: 0033:0x45de29 [ 719.863895][T13673] Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 719.883504][T13673] RSP: 002b:00007fbcc6ba8c78 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 719.891923][T13673] RAX: ffffffffffffffda RBX: 0000000000027000 RCX: 000000000045de29 [ 719.899894][T13673] RDX: 0000000004000361 RSI: 0000000020004000 RDI: 0000000000000004 [ 719.907893][T13673] RBP: 000000000118bf70 R08: 0000000000000000 R09: 0000000000000000 [ 719.915892][T13673] R10: 0000000100000002 R11: 0000000000000246 R12: 000000000118bf2c [ 719.923864][T13673] R13: 000000000169fb7f R14: 00007fbcc6ba99c0 R15: 000000000118bf2c [ 719.931844][T13673] Uninit was stored to memory at: [ 719.936880][T13673] kmsan_internal_chain_origin+0xad/0x130 [ 719.942601][T13673] __msan_chain_origin+0x50/0x90 [ 719.947539][T13673] do_recvmmsg+0x11ba/0x22b0 [ 719.952129][T13673] __se_sys_recvmmsg+0x247/0x410 [ 719.957069][T13673] __x64_sys_recvmmsg+0x62/0x80 [ 719.961926][T13673] do_syscall_64+0x9f/0x140 [ 719.966430][T13673] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 719.972307][T13673] [ 719.974627][T13673] Uninit was stored to memory at: [ 719.979652][T13673] kmsan_internal_chain_origin+0xad/0x130 [ 719.985373][T13673] __msan_chain_origin+0x50/0x90 [ 719.990311][T13673] do_recvmmsg+0x11ba/0x22b0 [ 719.994902][T13673] __se_sys_recvmmsg+0x247/0x410 [ 719.999837][T13673] __x64_sys_recvmmsg+0x62/0x80 [ 720.004691][T13673] do_syscall_64+0x9f/0x140 [ 720.009199][T13673] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 720.015076][T13673] [ 720.017397][T13673] Uninit was stored to memory at: [ 720.022428][T13673] kmsan_internal_chain_origin+0xad/0x130 [ 720.028147][T13673] __msan_chain_origin+0x50/0x90 [ 720.033085][T13673] do_recvmmsg+0x11ba/0x22b0 [ 720.037675][T13673] __se_sys_recvmmsg+0x247/0x410 [ 720.042612][T13673] __x64_sys_recvmmsg+0x62/0x80 [ 720.047465][T13673] do_syscall_64+0x9f/0x140 [ 720.051974][T13673] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 720.057851][T13673] [ 720.060170][T13673] Uninit was stored to memory at: [ 720.065211][T13673] kmsan_internal_chain_origin+0xad/0x130 [ 720.070933][T13673] __msan_chain_origin+0x50/0x90 [ 720.075868][T13673] do_recvmmsg+0x11ba/0x22b0 [ 720.080455][T13673] __se_sys_recvmmsg+0x247/0x410 [ 720.085390][T13673] __x64_sys_recvmmsg+0x62/0x80 [ 720.090246][T13673] do_syscall_64+0x9f/0x140 [ 720.094754][T13673] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 720.100635][T13673] [ 720.102955][T13673] Uninit was stored to memory at: [ 720.107985][T13673] kmsan_internal_chain_origin+0xad/0x130 [ 720.113709][T13673] __msan_chain_origin+0x50/0x90 [ 720.118646][T13673] do_recvmmsg+0x11ba/0x22b0 [ 720.123234][T13673] __se_sys_recvmmsg+0x247/0x410 [ 720.128171][T13673] __x64_sys_recvmmsg+0x62/0x80 [ 720.133030][T13673] do_syscall_64+0x9f/0x140 [ 720.137539][T13673] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 720.143418][T13673] [ 720.145739][T13673] Uninit was stored to memory at: [ 720.150772][T13673] kmsan_internal_chain_origin+0xad/0x130 [ 720.156496][T13673] __msan_chain_origin+0x50/0x90 [ 720.161434][T13673] do_recvmmsg+0x11ba/0x22b0 [ 720.166027][T13673] __se_sys_recvmmsg+0x247/0x410 [ 720.170968][T13673] __x64_sys_recvmmsg+0x62/0x80 [ 720.175819][T13673] do_syscall_64+0x9f/0x140 [ 720.180327][T13673] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 720.186207][T13673] [ 720.188526][T13673] Uninit was stored to memory at: [ 720.193555][T13673] kmsan_internal_chain_origin+0xad/0x130 [ 720.199278][T13673] __msan_chain_origin+0x50/0x90 [ 720.204217][T13673] do_recvmmsg+0x11ba/0x22b0 [ 720.208806][T13673] __se_sys_recvmmsg+0x247/0x410 [ 720.213743][T13673] __x64_sys_recvmmsg+0x62/0x80 [ 720.218592][T13673] do_syscall_64+0x9f/0x140 [ 720.223095][T13673] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 720.228973][T13673] [ 720.231298][T13673] Local variable ----msg_sys@do_recvmmsg created at: [ 720.237974][T13673] do_recvmmsg+0xbf/0x22b0 [ 720.242399][T13673] do_recvmmsg+0xbf/0x22b0 [ 721.064658][T13673] not chained 760000 origins [ 721.069306][T13673] CPU: 1 PID: 13673 Comm: syz-executor.4 Not tainted 5.9.0-rc4-syzkaller #0 [ 721.077981][T13673] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 721.088044][T13673] Call Trace: [ 721.091354][T13673] dump_stack+0x21c/0x280 [ 721.095697][T13673] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 721.101780][T13673] kmsan_internal_chain_origin+0x6f/0x130 [ 721.107508][T13673] ? kmsan_get_metadata+0x116/0x180 [ 721.112719][T13673] ? kmsan_internal_check_memory+0xb1/0x3d0 [ 721.118617][T13673] ? kmsan_internal_set_origin+0x75/0xb0 [ 721.124293][T13673] ? kmsan_check_memory+0xd/0x10 [ 721.129238][T13673] ? ____sys_recvmsg+0x9fe/0xcf0 [ 721.134186][T13673] ? kmsan_get_metadata+0x116/0x180 [ 721.139391][T13673] ? kmsan_set_origin_checked+0x95/0xf0 [ 721.144948][T13673] ? kmsan_internal_unpoison_shadow+0x2f/0x40 [ 721.151024][T13673] ? _copy_from_user+0x201/0x310 [ 721.155975][T13673] ? kmsan_get_metadata+0x116/0x180 [ 721.161187][T13673] __msan_chain_origin+0x50/0x90 [ 721.166131][T13673] do_recvmmsg+0x11ba/0x22b0 [ 721.170761][T13673] ? __msan_poison_alloca+0xf0/0x120 [ 721.176053][T13673] ? __se_sys_recvmmsg+0xd3/0x410 [ 721.181079][T13673] ? __se_sys_recvmmsg+0xd3/0x410 [ 721.186111][T13673] __se_sys_recvmmsg+0x247/0x410 [ 721.191147][T13673] ? kmsan_get_shadow_origin_ptr+0x81/0xb0 [ 721.196958][T13673] ? kmsan_get_metadata+0x116/0x180 [ 721.202167][T13673] __x64_sys_recvmmsg+0x62/0x80 [ 721.207025][T13673] do_syscall_64+0x9f/0x140 [ 721.211539][T13673] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 721.217429][T13673] RIP: 0033:0x45de29 [ 721.221325][T13673] Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 721.240934][T13673] RSP: 002b:00007fbcc6ba8c78 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 721.249359][T13673] RAX: ffffffffffffffda RBX: 0000000000027000 RCX: 000000000045de29 [ 721.257340][T13673] RDX: 0000000004000361 RSI: 0000000020004000 RDI: 0000000000000004 [ 721.265318][T13673] RBP: 000000000118bf70 R08: 0000000000000000 R09: 0000000000000000 [ 721.273298][T13673] R10: 0000000100000002 R11: 0000000000000246 R12: 000000000118bf2c [ 721.281274][T13673] R13: 000000000169fb7f R14: 00007fbcc6ba99c0 R15: 000000000118bf2c [ 721.289256][T13673] Uninit was stored to memory at: [ 721.294296][T13673] kmsan_internal_chain_origin+0xad/0x130 [ 721.300023][T13673] __msan_chain_origin+0x50/0x90 [ 721.304967][T13673] do_recvmmsg+0x11ba/0x22b0 [ 721.309559][T13673] __se_sys_recvmmsg+0x247/0x410 [ 721.314505][T13673] __x64_sys_recvmmsg+0x62/0x80 [ 721.319363][T13673] do_syscall_64+0x9f/0x140 [ 721.323871][T13673] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 721.329757][T13673] [ 721.332076][T13673] Uninit was stored to memory at: [ 721.337105][T13673] kmsan_internal_chain_origin+0xad/0x130 [ 721.342828][T13673] __msan_chain_origin+0x50/0x90 [ 721.347766][T13673] do_recvmmsg+0x11ba/0x22b0 [ 721.352356][T13673] __se_sys_recvmmsg+0x247/0x410 [ 721.357297][T13673] __x64_sys_recvmmsg+0x62/0x80 [ 721.362154][T13673] do_syscall_64+0x9f/0x140 [ 721.366661][T13673] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 721.372638][T13673] [ 721.374959][T13673] Uninit was stored to memory at: [ 721.379989][T13673] kmsan_internal_chain_origin+0xad/0x130 [ 721.385714][T13673] __msan_chain_origin+0x50/0x90 [ 721.390653][T13673] do_recvmmsg+0x11ba/0x22b0 [ 721.395245][T13673] __se_sys_recvmmsg+0x247/0x410 [ 721.400182][T13673] __x64_sys_recvmmsg+0x62/0x80 [ 721.405037][T13673] do_syscall_64+0x9f/0x140 [ 721.409544][T13673] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 721.415420][T13673] [ 721.417744][T13673] Uninit was stored to memory at: [ 721.422775][T13673] kmsan_internal_chain_origin+0xad/0x130 [ 721.428502][T13673] __msan_chain_origin+0x50/0x90 [ 721.433438][T13673] do_recvmmsg+0x11ba/0x22b0 [ 721.438028][T13673] __se_sys_recvmmsg+0x247/0x410 [ 721.442967][T13673] __x64_sys_recvmmsg+0x62/0x80 [ 721.447824][T13673] do_syscall_64+0x9f/0x140 [ 721.452331][T13673] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 721.458207][T13673] [ 721.460529][T13673] Uninit was stored to memory at: [ 721.465558][T13673] kmsan_internal_chain_origin+0xad/0x130 [ 721.471280][T13673] __msan_chain_origin+0x50/0x90 [ 721.476216][T13673] do_recvmmsg+0x11ba/0x22b0 [ 721.480808][T13673] __se_sys_recvmmsg+0x247/0x410 [ 721.485749][T13673] __x64_sys_recvmmsg+0x62/0x80 [ 721.490606][T13673] do_syscall_64+0x9f/0x140 [ 721.495112][T13673] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 721.500992][T13673] [ 721.503315][T13673] Uninit was stored to memory at: [ 721.508344][T13673] kmsan_internal_chain_origin+0xad/0x130 [ 721.514067][T13673] __msan_chain_origin+0x50/0x90 [ 721.519008][T13673] do_recvmmsg+0x11ba/0x22b0 [ 721.523599][T13673] __se_sys_recvmmsg+0x247/0x410 [ 721.528539][T13673] __x64_sys_recvmmsg+0x62/0x80 [ 721.533393][T13673] do_syscall_64+0x9f/0x140 [ 721.537897][T13673] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 721.543778][T13673] [ 721.546095][T13673] Uninit was stored to memory at: [ 721.551124][T13673] kmsan_internal_chain_origin+0xad/0x130 [ 721.556846][T13673] __msan_chain_origin+0x50/0x90 [ 721.561781][T13673] do_recvmmsg+0x11ba/0x22b0 [ 721.566373][T13673] __se_sys_recvmmsg+0x247/0x410 [ 721.571310][T13673] __x64_sys_recvmmsg+0x62/0x80 [ 721.576163][T13673] do_syscall_64+0x9f/0x140 [ 721.580671][T13673] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 721.586551][T13673] [ 721.588877][T13673] Local variable ----msg_sys@do_recvmmsg created at: [ 721.595554][T13673] do_recvmmsg+0xbf/0x22b0 [ 721.599973][T13673] do_recvmmsg+0xbf/0x22b0 [ 721.863360][T13673] not chained 770000 origins [ 721.868017][T13673] CPU: 1 PID: 13673 Comm: syz-executor.4 Not tainted 5.9.0-rc4-syzkaller #0 [ 721.876684][T13673] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 721.886744][T13673] Call Trace: [ 721.890048][T13673] dump_stack+0x21c/0x280 [ 721.894391][T13673] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 721.900465][T13673] kmsan_internal_chain_origin+0x6f/0x130 [ 721.906188][T13673] ? kmsan_get_metadata+0x116/0x180 [ 721.911395][T13673] ? kmsan_internal_check_memory+0xb1/0x3d0 [ 721.917289][T13673] ? kmsan_internal_set_origin+0x75/0xb0 [ 721.922941][T13673] ? kmsan_check_memory+0xd/0x10 [ 721.927884][T13673] ? ____sys_recvmsg+0x9fe/0xcf0 [ 721.932828][T13673] ? kmsan_get_metadata+0x116/0x180 [ 721.938068][T13673] ? kmsan_set_origin_checked+0x95/0xf0 [ 721.943624][T13673] ? kmsan_internal_unpoison_shadow+0x2f/0x40 [ 721.949698][T13673] ? _copy_from_user+0x201/0x310 [ 721.954649][T13673] ? kmsan_get_metadata+0x116/0x180 [ 721.959851][T13673] __msan_chain_origin+0x50/0x90 [ 721.964796][T13673] do_recvmmsg+0x11ba/0x22b0 [ 721.969427][T13673] ? __msan_poison_alloca+0xf0/0x120 [ 721.974722][T13673] ? __se_sys_recvmmsg+0xd3/0x410 [ 721.979744][T13673] ? __se_sys_recvmmsg+0xd3/0x410 [ 721.984771][T13673] __se_sys_recvmmsg+0x247/0x410 [ 721.989719][T13673] ? kmsan_get_shadow_origin_ptr+0x81/0xb0 [ 721.995542][T13673] ? kmsan_get_metadata+0x116/0x180 [ 722.000752][T13673] __x64_sys_recvmmsg+0x62/0x80 [ 722.005618][T13673] do_syscall_64+0x9f/0x140 [ 722.010130][T13673] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 722.016018][T13673] RIP: 0033:0x45de29 [ 722.019917][T13673] Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 722.039530][T13673] RSP: 002b:00007fbcc6ba8c78 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 722.047952][T13673] RAX: ffffffffffffffda RBX: 0000000000027000 RCX: 000000000045de29 [ 722.055930][T13673] RDX: 0000000004000361 RSI: 0000000020004000 RDI: 0000000000000004 [ 722.063910][T13673] RBP: 000000000118bf70 R08: 0000000000000000 R09: 0000000000000000 [ 722.071887][T13673] R10: 0000000100000002 R11: 0000000000000246 R12: 000000000118bf2c [ 722.079864][T13673] R13: 000000000169fb7f R14: 00007fbcc6ba99c0 R15: 000000000118bf2c [ 722.087848][T13673] Uninit was stored to memory at: [ 722.092889][T13673] kmsan_internal_chain_origin+0xad/0x130 [ 722.098611][T13673] __msan_chain_origin+0x50/0x90 [ 722.103544][T13673] do_recvmmsg+0x11ba/0x22b0 [ 722.108133][T13673] __se_sys_recvmmsg+0x247/0x410 [ 722.113079][T13673] __x64_sys_recvmmsg+0x62/0x80 [ 722.117935][T13673] do_syscall_64+0x9f/0x140 [ 722.122441][T13673] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 722.128318][T13673] [ 722.130639][T13673] Uninit was stored to memory at: [ 722.135672][T13673] kmsan_internal_chain_origin+0xad/0x130 [ 722.141395][T13673] __msan_chain_origin+0x50/0x90 [ 722.146335][T13673] do_recvmmsg+0x11ba/0x22b0 [ 722.150928][T13673] __se_sys_recvmmsg+0x247/0x410 [ 722.155865][T13673] __x64_sys_recvmmsg+0x62/0x80 [ 722.160719][T13673] do_syscall_64+0x9f/0x140 [ 722.165228][T13673] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 722.171107][T13673] [ 722.173428][T13673] Uninit was stored to memory at: [ 722.178455][T13673] kmsan_internal_chain_origin+0xad/0x130 [ 722.184181][T13673] __msan_chain_origin+0x50/0x90 [ 722.189118][T13673] do_recvmmsg+0x11ba/0x22b0 [ 722.193711][T13673] __se_sys_recvmmsg+0x247/0x410 [ 722.198654][T13673] __x64_sys_recvmmsg+0x62/0x80 [ 722.203514][T13673] do_syscall_64+0x9f/0x140 [ 722.208021][T13673] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 722.213899][T13673] [ 722.216220][T13673] Uninit was stored to memory at: [ 722.221247][T13673] kmsan_internal_chain_origin+0xad/0x130 [ 722.226971][T13673] __msan_chain_origin+0x50/0x90 [ 722.231913][T13673] do_recvmmsg+0x11ba/0x22b0 [ 722.236510][T13673] __se_sys_recvmmsg+0x247/0x410 [ 722.241447][T13673] __x64_sys_recvmmsg+0x62/0x80 [ 722.246298][T13673] do_syscall_64+0x9f/0x140 [ 722.250803][T13673] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 722.256683][T13673] [ 722.259003][T13673] Uninit was stored to memory at: [ 722.264057][T13673] kmsan_internal_chain_origin+0xad/0x130 [ 722.269779][T13673] __msan_chain_origin+0x50/0x90 [ 722.274718][T13673] do_recvmmsg+0x11ba/0x22b0 [ 722.279309][T13673] __se_sys_recvmmsg+0x247/0x410 [ 722.284248][T13673] __x64_sys_recvmmsg+0x62/0x80 [ 722.289106][T13673] do_syscall_64+0x9f/0x140 [ 722.293639][T13673] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 722.299518][T13673] [ 722.301837][T13673] Uninit was stored to memory at: [ 722.306866][T13673] kmsan_internal_chain_origin+0xad/0x130 [ 722.312595][T13673] __msan_chain_origin+0x50/0x90 [ 722.317533][T13673] do_recvmmsg+0x11ba/0x22b0 [ 722.322124][T13673] __se_sys_recvmmsg+0x247/0x410 [ 722.327059][T13673] __x64_sys_recvmmsg+0x62/0x80 [ 722.331915][T13673] do_syscall_64+0x9f/0x140 [ 722.336424][T13673] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 722.342303][T13673] [ 722.344623][T13673] Uninit was stored to memory at: [ 722.349653][T13673] kmsan_internal_chain_origin+0xad/0x130 [ 722.355377][T13673] __msan_chain_origin+0x50/0x90 [ 722.360316][T13673] do_recvmmsg+0x11ba/0x22b0 [ 722.364905][T13673] __se_sys_recvmmsg+0x247/0x410 [ 722.369847][T13673] __x64_sys_recvmmsg+0x62/0x80 [ 722.374704][T13673] do_syscall_64+0x9f/0x140 [ 722.379214][T13673] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 722.385090][T13673] [ 722.387409][T13673] Local variable ----msg_sys@do_recvmmsg created at: [ 722.394085][T13673] do_recvmmsg+0xbf/0x22b0 [ 722.398505][T13673] do_recvmmsg+0xbf/0x22b0 [ 722.698241][T13673] not chained 780000 origins [ 722.702874][T13673] CPU: 1 PID: 13673 Comm: syz-executor.4 Not tainted 5.9.0-rc4-syzkaller #0 [ 722.711563][T13673] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 722.721617][T13673] Call Trace: [ 722.724920][T13673] dump_stack+0x21c/0x280 [ 722.729261][T13673] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 722.735337][T13673] kmsan_internal_chain_origin+0x6f/0x130 [ 722.741067][T13673] ? kmsan_get_metadata+0x116/0x180 [ 722.746275][T13673] ? kmsan_internal_check_memory+0xb1/0x3d0 [ 722.752175][T13673] ? kmsan_internal_set_origin+0x75/0xb0 [ 722.757821][T13673] ? kmsan_check_memory+0xd/0x10 [ 722.762759][T13673] ? ____sys_recvmsg+0x9fe/0xcf0 [ 722.767701][T13673] ? kmsan_get_metadata+0x116/0x180 [ 722.772905][T13673] ? kmsan_set_origin_checked+0x95/0xf0 [ 722.778472][T13673] ? kmsan_internal_unpoison_shadow+0x2f/0x40 [ 722.784547][T13673] ? _copy_from_user+0x201/0x310 [ 722.789491][T13673] ? kmsan_get_metadata+0x116/0x180 [ 722.794692][T13673] __msan_chain_origin+0x50/0x90 [ 722.799636][T13673] do_recvmmsg+0x11ba/0x22b0 [ 722.804265][T13673] ? __msan_poison_alloca+0xf0/0x120 [ 722.809590][T13673] ? __se_sys_recvmmsg+0xd3/0x410 [ 722.814625][T13673] ? __se_sys_recvmmsg+0xd3/0x410 [ 722.819656][T13673] __se_sys_recvmmsg+0x247/0x410 [ 722.824600][T13673] ? kmsan_get_shadow_origin_ptr+0x81/0xb0 [ 722.830413][T13673] ? kmsan_get_metadata+0x116/0x180 [ 722.835618][T13673] __x64_sys_recvmmsg+0x62/0x80 [ 722.840477][T13673] do_syscall_64+0x9f/0x140 [ 722.844995][T13673] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 722.850882][T13673] RIP: 0033:0x45de29 [ 722.854782][T13673] Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 722.874389][T13673] RSP: 002b:00007fbcc6ba8c78 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 722.882809][T13673] RAX: ffffffffffffffda RBX: 0000000000027000 RCX: 000000000045de29 [ 722.890787][T13673] RDX: 0000000004000361 RSI: 0000000020004000 RDI: 0000000000000004 [ 722.898796][T13673] RBP: 000000000118bf70 R08: 0000000000000000 R09: 0000000000000000 [ 722.906774][T13673] R10: 0000000100000002 R11: 0000000000000246 R12: 000000000118bf2c [ 722.914747][T13673] R13: 000000000169fb7f R14: 00007fbcc6ba99c0 R15: 000000000118bf2c [ 722.922725][T13673] Uninit was stored to memory at: [ 722.927758][T13673] kmsan_internal_chain_origin+0xad/0x130 [ 722.933484][T13673] __msan_chain_origin+0x50/0x90 [ 722.938417][T13673] do_recvmmsg+0x11ba/0x22b0 [ 722.943003][T13673] __se_sys_recvmmsg+0x247/0x410 [ 722.947942][T13673] __x64_sys_recvmmsg+0x62/0x80 [ 722.952792][T13673] do_syscall_64+0x9f/0x140 [ 722.957296][T13673] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 722.963173][T13673] [ 722.965495][T13673] Uninit was stored to memory at: [ 722.970525][T13673] kmsan_internal_chain_origin+0xad/0x130 [ 722.976246][T13673] __msan_chain_origin+0x50/0x90 [ 722.981185][T13673] do_recvmmsg+0x11ba/0x22b0 [ 722.985779][T13673] __se_sys_recvmmsg+0x247/0x410 [ 722.990717][T13673] __x64_sys_recvmmsg+0x62/0x80 [ 722.995573][T13673] do_syscall_64+0x9f/0x140 [ 723.000075][T13673] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 723.005955][T13673] [ 723.008275][T13673] Uninit was stored to memory at: [ 723.013310][T13673] kmsan_internal_chain_origin+0xad/0x130 [ 723.019036][T13673] __msan_chain_origin+0x50/0x90 [ 723.023972][T13673] do_recvmmsg+0x11ba/0x22b0 [ 723.028561][T13673] __se_sys_recvmmsg+0x247/0x410 [ 723.033498][T13673] __x64_sys_recvmmsg+0x62/0x80 [ 723.038348][T13673] do_syscall_64+0x9f/0x140 [ 723.042865][T13673] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 723.048777][T13673] [ 723.051100][T13673] Uninit was stored to memory at: [ 723.056138][T13673] kmsan_internal_chain_origin+0xad/0x130 [ 723.061856][T13673] __msan_chain_origin+0x50/0x90 [ 723.066814][T13673] do_recvmmsg+0x11ba/0x22b0 [ 723.071433][T13673] __se_sys_recvmmsg+0x247/0x410 [ 723.076372][T13673] __x64_sys_recvmmsg+0x62/0x80 [ 723.081222][T13673] do_syscall_64+0x9f/0x140 [ 723.085725][T13673] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 723.091606][T13673] [ 723.093929][T13673] Uninit was stored to memory at: [ 723.098957][T13673] kmsan_internal_chain_origin+0xad/0x130 [ 723.104676][T13673] __msan_chain_origin+0x50/0x90 [ 723.109611][T13673] do_recvmmsg+0x11ba/0x22b0 [ 723.114199][T13673] __se_sys_recvmmsg+0x247/0x410 [ 723.119135][T13673] __x64_sys_recvmmsg+0x62/0x80 [ 723.123988][T13673] do_syscall_64+0x9f/0x140 [ 723.128500][T13673] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 723.134381][T13673] [ 723.136706][T13673] Uninit was stored to memory at: [ 723.141737][T13673] kmsan_internal_chain_origin+0xad/0x130 [ 723.147463][T13673] __msan_chain_origin+0x50/0x90 [ 723.152404][T13673] do_recvmmsg+0x11ba/0x22b0 [ 723.157000][T13673] __se_sys_recvmmsg+0x247/0x410 [ 723.161942][T13673] __x64_sys_recvmmsg+0x62/0x80 [ 723.166794][T13673] do_syscall_64+0x9f/0x140 [ 723.171300][T13673] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 723.177179][T13673] [ 723.179498][T13673] Uninit was stored to memory at: [ 723.184535][T13673] kmsan_internal_chain_origin+0xad/0x130 [ 723.190259][T13673] __msan_chain_origin+0x50/0x90 [ 723.195195][T13673] do_recvmmsg+0x11ba/0x22b0 [ 723.199788][T13673] __se_sys_recvmmsg+0x247/0x410 [ 723.204723][T13673] __x64_sys_recvmmsg+0x62/0x80 [ 723.209577][T13673] do_syscall_64+0x9f/0x140 [ 723.214086][T13673] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 723.219962][T13673] [ 723.222285][T13673] Local variable ----msg_sys@do_recvmmsg created at: [ 723.228962][T13673] do_recvmmsg+0xbf/0x22b0 [ 723.233381][T13673] do_recvmmsg+0xbf/0x22b0 [ 723.638145][T13673] not chained 790000 origins [ 723.642784][T13673] CPU: 1 PID: 13673 Comm: syz-executor.4 Not tainted 5.9.0-rc4-syzkaller #0 [ 723.651454][T13673] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 723.661516][T13673] Call Trace: [ 723.664813][T13673] dump_stack+0x21c/0x280 [ 723.669151][T13673] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 723.675234][T13673] kmsan_internal_chain_origin+0x6f/0x130 [ 723.680959][T13673] ? kmsan_get_metadata+0x116/0x180 [ 723.686166][T13673] ? kmsan_internal_check_memory+0xb1/0x3d0 [ 723.692059][T13673] ? kmsan_internal_set_origin+0x75/0xb0 [ 723.697705][T13673] ? kmsan_check_memory+0xd/0x10 [ 723.702644][T13673] ? ____sys_recvmsg+0x9fe/0xcf0 [ 723.707583][T13673] ? kmsan_get_metadata+0x116/0x180 [ 723.712784][T13673] ? kmsan_set_origin_checked+0x95/0xf0 [ 723.718337][T13673] ? kmsan_internal_unpoison_shadow+0x2f/0x40 [ 723.724409][T13673] ? _copy_from_user+0x201/0x310 [ 723.729351][T13673] ? kmsan_get_metadata+0x116/0x180 [ 723.734553][T13673] __msan_chain_origin+0x50/0x90 [ 723.739528][T13673] do_recvmmsg+0x11ba/0x22b0 [ 723.744158][T13673] ? __msan_poison_alloca+0xf0/0x120 [ 723.749455][T13673] ? __se_sys_recvmmsg+0xd3/0x410 [ 723.754477][T13673] ? __se_sys_recvmmsg+0xd3/0x410 [ 723.759518][T13673] __se_sys_recvmmsg+0x247/0x410 [ 723.764461][T13673] ? kmsan_get_shadow_origin_ptr+0x81/0xb0 [ 723.770277][T13673] ? kmsan_get_metadata+0x116/0x180 [ 723.775483][T13673] __x64_sys_recvmmsg+0x62/0x80 [ 723.780343][T13673] do_syscall_64+0x9f/0x140 [ 723.784852][T13673] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 723.790742][T13673] RIP: 0033:0x45de29 [ 723.794640][T13673] Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 723.814270][T13673] RSP: 002b:00007fbcc6ba8c78 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 723.822690][T13673] RAX: ffffffffffffffda RBX: 0000000000027000 RCX: 000000000045de29 [ 723.830664][T13673] RDX: 0000000004000361 RSI: 0000000020004000 RDI: 0000000000000004 [ 723.838643][T13673] RBP: 000000000118bf70 R08: 0000000000000000 R09: 0000000000000000 [ 723.846617][T13673] R10: 0000000100000002 R11: 0000000000000246 R12: 000000000118bf2c [ 723.854594][T13673] R13: 000000000169fb7f R14: 00007fbcc6ba99c0 R15: 000000000118bf2c [ 723.862574][T13673] Uninit was stored to memory at: [ 723.867613][T13673] kmsan_internal_chain_origin+0xad/0x130 [ 723.873340][T13673] __msan_chain_origin+0x50/0x90 [ 723.878276][T13673] do_recvmmsg+0x11ba/0x22b0 [ 723.882866][T13673] __se_sys_recvmmsg+0x247/0x410 [ 723.887804][T13673] __x64_sys_recvmmsg+0x62/0x80 [ 723.892660][T13673] do_syscall_64+0x9f/0x140 [ 723.897168][T13673] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 723.903055][T13673] [ 723.905377][T13673] Uninit was stored to memory at: [ 723.910406][T13673] kmsan_internal_chain_origin+0xad/0x130 [ 723.916126][T13673] __msan_chain_origin+0x50/0x90 [ 723.921067][T13673] do_recvmmsg+0x11ba/0x22b0 [ 723.925658][T13673] __se_sys_recvmmsg+0x247/0x410 [ 723.930595][T13673] __x64_sys_recvmmsg+0x62/0x80 [ 723.935449][T13673] do_syscall_64+0x9f/0x140 [ 723.939959][T13673] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 723.945838][T13673] [ 723.948161][T13673] Uninit was stored to memory at: [ 723.953194][T13673] kmsan_internal_chain_origin+0xad/0x130 [ 723.958916][T13673] __msan_chain_origin+0x50/0x90 [ 723.963854][T13673] do_recvmmsg+0x11ba/0x22b0 [ 723.968469][T13673] __se_sys_recvmmsg+0x247/0x410 [ 723.973415][T13673] __x64_sys_recvmmsg+0x62/0x80 [ 723.978270][T13673] do_syscall_64+0x9f/0x140 [ 723.982775][T13673] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 723.988651][T13673] [ 723.990968][T13673] Uninit was stored to memory at: [ 723.995995][T13673] kmsan_internal_chain_origin+0xad/0x130 [ 724.001713][T13673] __msan_chain_origin+0x50/0x90 [ 724.006648][T13673] do_recvmmsg+0x11ba/0x22b0 [ 724.011237][T13673] __se_sys_recvmmsg+0x247/0x410 [ 724.016178][T13673] __x64_sys_recvmmsg+0x62/0x80 [ 724.021031][T13673] do_syscall_64+0x9f/0x140 [ 724.025538][T13673] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 724.031417][T13673] [ 724.033737][T13673] Uninit was stored to memory at: [ 724.038764][T13673] kmsan_internal_chain_origin+0xad/0x130 [ 724.044489][T13673] __msan_chain_origin+0x50/0x90 [ 724.049426][T13673] do_recvmmsg+0x11ba/0x22b0 [ 724.054014][T13673] __se_sys_recvmmsg+0x247/0x410 [ 724.058951][T13673] __x64_sys_recvmmsg+0x62/0x80 [ 724.063803][T13673] do_syscall_64+0x9f/0x140 [ 724.068314][T13673] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 724.074191][T13673] [ 724.076512][T13673] Uninit was stored to memory at: [ 724.081537][T13673] kmsan_internal_chain_origin+0xad/0x130 [ 724.087260][T13673] __msan_chain_origin+0x50/0x90 [ 724.092196][T13673] do_recvmmsg+0x11ba/0x22b0 [ 724.096786][T13673] __se_sys_recvmmsg+0x247/0x410 [ 724.101722][T13673] __x64_sys_recvmmsg+0x62/0x80 [ 724.106576][T13673] do_syscall_64+0x9f/0x140 [ 724.111084][T13673] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 724.116962][T13673] [ 724.119279][T13673] Uninit was stored to memory at: [ 724.124307][T13673] kmsan_internal_chain_origin+0xad/0x130 [ 724.130026][T13673] __msan_chain_origin+0x50/0x90 [ 724.134960][T13673] do_recvmmsg+0x11ba/0x22b0 [ 724.139550][T13673] __se_sys_recvmmsg+0x247/0x410 [ 724.144494][T13673] __x64_sys_recvmmsg+0x62/0x80 [ 724.149350][T13673] do_syscall_64+0x9f/0x140 [ 724.153860][T13673] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 724.159741][T13673] [ 724.162068][T13673] Local variable ----msg_sys@do_recvmmsg created at: [ 724.168744][T13673] do_recvmmsg+0xbf/0x22b0 [ 724.173164][T13673] do_recvmmsg+0xbf/0x22b0 02:30:09 executing program 4: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000b40)='/proc/tty/drivers\x00', 0x0, 0x0) readv(r0, &(0x7f0000000a80)=[{&(0x7f0000000580)=""/230, 0xe6}, {&(0x7f0000000680)=""/232, 0xe8}, {&(0x7f0000000340)=""/164, 0xa4}, {&(0x7f0000000800)=""/190, 0xbe}, {&(0x7f00000008c0)=""/94, 0x5e}, {&(0x7f0000000940)=""/203, 0xcb}, {&(0x7f0000000a40)=""/57, 0x39}], 0x7) 02:30:09 executing program 3: r0 = bpf$MAP_CREATE(0x100000000000000, &(0x7f0000000000)={0x5, 0x6, 0x4, 0x4, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x40) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r0, &(0x7f0000000340), &(0x7f0000000040)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000c88000)={r0, &(0x7f0000847f95), &(0x7f000089b000)}, 0x18) 02:30:09 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000240)='cpuset.effective_cpus\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x28011, r0, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0xf, &(0x7f00000000c0), 0x4) 02:30:09 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="6902000039000535d25a80648c63940d0a24fc6010000240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) 02:30:09 executing program 5: setrlimit(0x7, &(0x7f0000000040)={0x4, 0x146}) r0 = socket$can_raw(0x1d, 0x3, 0x1) accept(r0, 0x0, 0x0) 02:30:09 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open(&(0x7f0000000440)={0x2, 0x70, 0xb8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000000000), 0x0) ioctl$sock_SIOCSIFVLAN_GET_VLAN_REALDEV_NAME_CMD(0xffffffffffffffff, 0x8983, 0x0) dup2(r0, r1) mmap(&(0x7f0000200000/0x400000)=nil, 0x400002, 0x1, 0x2011, r1, 0x0) 02:30:09 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000240)='cpuset.effective_cpus\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x28011, r0, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0xf, &(0x7f00000000c0), 0x4) 02:30:09 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="6902000039000535d25a80648c63940d6424fc6010000240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) 02:30:09 executing program 3: r0 = bpf$MAP_CREATE(0x100000000000000, &(0x7f0000000000)={0x5, 0x6, 0x4, 0x4, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x40) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000c88000)={r0, &(0x7f0000847f95), &(0x7f000089b000)}, 0x18) 02:30:09 executing program 4: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000b40)='/proc/tty/drivers\x00', 0x0, 0x0) readv(r0, &(0x7f0000000a80)=[{&(0x7f0000000580)=""/230, 0xe6}, {&(0x7f0000000680)=""/232, 0xe8}, {&(0x7f0000000340)=""/164, 0xa4}, {&(0x7f0000000800)=""/190, 0xbe}, {&(0x7f00000008c0)=""/94, 0x5e}, {&(0x7f0000000940)=""/203, 0xcb}, {&(0x7f0000000a40)=""/57, 0x39}], 0x7) 02:30:10 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="6902000039000535d25a80648c63940d05c0fc6010000240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) 02:30:10 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000240)='cpuset.effective_cpus\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x28011, r0, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0xf, &(0x7f00000000c0), 0x4) 02:30:10 executing program 3: r0 = bpf$MAP_CREATE(0x100000000000000, &(0x7f0000000000)={0x5, 0x6, 0x4, 0x4, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x40) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000c88000)={r0, &(0x7f0000847f95), &(0x7f000089b000)}, 0x18) 02:30:10 executing program 5: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000000c0)={0xaa, 0x8}) r1 = userfaultfd(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) madvise(&(0x7f0000000000/0x600000)=nil, 0x602000, 0x4) dup2(r1, r0) 02:30:10 executing program 4: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000b40)='/proc/tty/drivers\x00', 0x0, 0x0) readv(r0, &(0x7f0000000a80)=[{&(0x7f0000000580)=""/230, 0xe6}, {&(0x7f0000000680)=""/232, 0xe8}, {&(0x7f0000000340)=""/164, 0xa4}, {&(0x7f0000000800)=""/190, 0xbe}, {&(0x7f00000008c0)=""/94, 0x5e}, {&(0x7f0000000940)=""/203, 0xcb}, {&(0x7f0000000a40)=""/57, 0x39}], 0x7) [ 725.632884][T13729] netlink: 'syz-executor.2': attribute type 2 has an invalid length. [ 725.641284][T13729] netlink: 61 bytes leftover after parsing attributes in process `syz-executor.2'. 02:30:10 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000240)='cpuset.effective_cpus\x00', 0x275a, 0x0) r0 = socket$kcm(0x2, 0x922000000001, 0x106) setsockopt$sock_attach_bpf(r0, 0x1, 0xf, &(0x7f00000000c0), 0x4) 02:30:10 executing program 4: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000b40)='/proc/tty/drivers\x00', 0x0, 0x0) readv(r0, &(0x7f0000000a80)=[{&(0x7f0000000580)=""/230, 0xe6}, {&(0x7f0000000680)=""/232, 0xe8}, {&(0x7f0000000340)=""/164, 0xa4}, {&(0x7f0000000800)=""/190, 0xbe}, {&(0x7f00000008c0)=""/94, 0x5e}, {&(0x7f0000000940)=""/203, 0xcb}, {&(0x7f0000000a40)=""/57, 0x39}], 0x7) 02:30:10 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="6902000039000535d25a80648c63940d0524fc0a10000240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) 02:30:10 executing program 5: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = dup(r0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x74, &(0x7f0000000180)={0x0, 0x0, 0x30}, &(0x7f00000001c0)=0x18) 02:30:10 executing program 3: r0 = bpf$MAP_CREATE(0x100000000000000, &(0x7f0000000000)={0x5, 0x6, 0x4, 0x4, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x40) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000c88000)={r0, &(0x7f0000847f95), &(0x7f000089b000)}, 0x18) 02:30:11 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000240)='cpuset.effective_cpus\x00', 0x275a, 0x0) r0 = socket$kcm(0x2, 0x922000000001, 0x106) setsockopt$sock_attach_bpf(r0, 0x1, 0xf, &(0x7f00000000c0), 0x4) [ 726.257239][T13747] netlink: 'syz-executor.2': attribute type 2 has an invalid length. [ 726.265588][T13747] netlink: 61 bytes leftover after parsing attributes in process `syz-executor.2'. 02:30:11 executing program 5: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x82, &(0x7f0000000200)=0x3, 0x8) 02:30:11 executing program 3: r0 = bpf$MAP_CREATE(0x100000000000000, &(0x7f0000000000)={0x5, 0x6, 0x4, 0x4, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x40) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r1) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r0, &(0x7f0000000340), &(0x7f0000000040)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000c88000)={r0, &(0x7f0000847f95), &(0x7f000089b000)}, 0x18) 02:30:11 executing program 4: readv(0xffffffffffffffff, &(0x7f0000000a80)=[{&(0x7f0000000580)=""/230, 0xe6}, {&(0x7f0000000680)=""/232, 0xe8}, {&(0x7f0000000340)=""/164, 0xa4}, {&(0x7f0000000800)=""/190, 0xbe}, {&(0x7f00000008c0)=""/94, 0x5e}, {&(0x7f0000000940)=""/203, 0xcb}, {&(0x7f0000000a40)=""/57, 0x39}], 0x7) 02:30:11 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="6902000039000535d25a80648c63940d0524fc2510000240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) 02:30:11 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000240)='cpuset.effective_cpus\x00', 0x275a, 0x0) r0 = socket$kcm(0x2, 0x922000000001, 0x106) setsockopt$sock_attach_bpf(r0, 0x1, 0xf, &(0x7f00000000c0), 0x4) 02:30:11 executing program 5: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000340)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x2, 0x0) write$hidraw(r0, &(0x7f0000000140)='-4', 0x2) 02:30:11 executing program 3: r0 = bpf$MAP_CREATE(0x100000000000000, &(0x7f0000000000)={0x5, 0x6, 0x4, 0x4, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x40) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r1) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r0, &(0x7f0000000340), &(0x7f0000000040)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000c88000)={r0, &(0x7f0000847f95), &(0x7f000089b000)}, 0x18) 02:30:11 executing program 4: readv(0xffffffffffffffff, &(0x7f0000000a80)=[{&(0x7f0000000580)=""/230, 0xe6}, {&(0x7f0000000680)=""/232, 0xe8}, {&(0x7f0000000340)=""/164, 0xa4}, {&(0x7f0000000800)=""/190, 0xbe}, {&(0x7f00000008c0)=""/94, 0x5e}, {&(0x7f0000000940)=""/203, 0xcb}, {&(0x7f0000000a40)=""/57, 0x39}], 0x7) 02:30:11 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="6902000039000535d25a80648c63940d0524fc6002000240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) 02:30:12 executing program 1: mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x28011, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x2, 0x922000000001, 0x106) setsockopt$sock_attach_bpf(r0, 0x1, 0xf, &(0x7f00000000c0), 0x4) 02:30:12 executing program 3: r0 = bpf$MAP_CREATE(0x100000000000000, &(0x7f0000000000)={0x5, 0x6, 0x4, 0x4, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x40) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r1) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r0, &(0x7f0000000340), &(0x7f0000000040)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000c88000)={r0, &(0x7f0000847f95), &(0x7f000089b000)}, 0x18) [ 727.495553][T13774] netlink: 597 bytes leftover after parsing attributes in process `syz-executor.2'. 02:30:12 executing program 5: r0 = socket$l2tp6(0xa, 0x2, 0x73) sendmmsg$inet6(r0, &(0x7f0000003680)=[{{&(0x7f0000000180)={0xa, 0x0, 0x0, @empty}, 0x1c, 0x0, 0x0, &(0x7f0000001480)=[@dontfrag={{0x14}}], 0x18}}], 0x1, 0x0) 02:30:12 executing program 4: readv(0xffffffffffffffff, &(0x7f0000000a80)=[{&(0x7f0000000580)=""/230, 0xe6}, {&(0x7f0000000680)=""/232, 0xe8}, {&(0x7f0000000340)=""/164, 0xa4}, {&(0x7f0000000800)=""/190, 0xbe}, {&(0x7f00000008c0)=""/94, 0x5e}, {&(0x7f0000000940)=""/203, 0xcb}, {&(0x7f0000000a40)=""/57, 0x39}], 0x7) 02:30:12 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="6902000039000535d25a80648c63940d0524fc6003000240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) 02:30:12 executing program 1: mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x28011, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x2, 0x922000000001, 0x106) setsockopt$sock_attach_bpf(r0, 0x1, 0xf, &(0x7f00000000c0), 0x4) 02:30:12 executing program 3: r0 = bpf$MAP_CREATE(0x100000000000000, &(0x7f0000000000)={0x5, 0x6, 0x4, 0x4, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x40) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000003c0)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r0, &(0x7f0000000340), &(0x7f0000000040)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000c88000)={r0, &(0x7f0000847f95), &(0x7f000089b000)}, 0x18) 02:30:12 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$netlink(0x10, 0x3, 0xc) writev(r2, &(0x7f000037d000)=[{&(0x7f0000199fe1)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) socket$inet_udplite(0x2, 0x2, 0x88) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000280)={&(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ff7000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000000040)="443ada3fd0f2b67bd25bfa46e827c7b153d738923abf44af382e45dcaed47137a2a9f19e00c61fbe", 0x28, r1}, 0x68) r3 = socket$netlink(0x10, 0x3, 0xc) writev(r3, &(0x7f0000fb5ff0)=[{&(0x7f0000fb4000)="1f00000002031900000007000000068100023b0509000100010100ff3ffe58", 0x1f}], 0x1) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r4, &(0x7f0000000140)=ANY=[], 0x1000000c8) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r4, 0x2405, r1) r5 = socket$nl_route(0x10, 0x3, 0x0) syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000240)='NLBL_CIPSOv4\x00') r6 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r5, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000500)=@newlink={0x48, 0x10, 0x401, 0x400000, 0x0, {0x0, 0x0, 0x0, 0x0, 0x42df58543c8380db}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @vti={{0x8, 0x1, 'vti\x00'}, {0xc, 0x2, 0x0, 0x1, [@vti_common_policy=[@IFLA_VTI_FWMARK={0x8, 0x5, 0x7f}]]}}}, @IFLA_MTU={0x8, 0x4, 0x10001}, @IFLA_MASTER={0x8, 0xa, r7}]}, 0x48}}, 0x880) [ 728.126368][T13786] netlink: 597 bytes leftover after parsing attributes in process `syz-executor.2'. 02:30:12 executing program 4: r0 = openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) readv(r0, &(0x7f0000000a80)=[{&(0x7f0000000580)=""/230, 0xe6}, {&(0x7f0000000680)=""/232, 0xe8}, {&(0x7f0000000340)=""/164, 0xa4}, {&(0x7f0000000800)=""/190, 0xbe}, {&(0x7f00000008c0)=""/94, 0x5e}, {&(0x7f0000000940)=""/203, 0xcb}, {&(0x7f0000000a40)=""/57, 0x39}], 0x7) 02:30:13 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="6902000039000535d25a80648c63940d0524fc6004000240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) 02:30:13 executing program 1: mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x28011, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x2, 0x922000000001, 0x106) setsockopt$sock_attach_bpf(r0, 0x1, 0xf, &(0x7f00000000c0), 0x4) 02:30:13 executing program 3: r0 = bpf$MAP_CREATE(0x100000000000000, &(0x7f0000000000)={0x5, 0x6, 0x4, 0x4, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x40) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000003c0)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r0, &(0x7f0000000340), &(0x7f0000000040)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000c88000)={r0, &(0x7f0000847f95), &(0x7f000089b000)}, 0x18) 02:30:13 executing program 4: r0 = openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) readv(r0, &(0x7f0000000a80)=[{&(0x7f0000000580)=""/230, 0xe6}, {&(0x7f0000000680)=""/232, 0xe8}, {&(0x7f0000000340)=""/164, 0xa4}, {&(0x7f0000000800)=""/190, 0xbe}, {&(0x7f00000008c0)=""/94, 0x5e}, {&(0x7f0000000940)=""/203, 0xcb}, {&(0x7f0000000a40)=""/57, 0x39}], 0x7) [ 728.826365][T13803] netlink: 'syz-executor.2': attribute type 2 has an invalid length. 02:30:13 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x28011, r0, 0x0) r1 = socket$kcm(0x2, 0x922000000001, 0x106) setsockopt$sock_attach_bpf(r1, 0x1, 0xf, &(0x7f00000000c0), 0x4) 02:30:13 executing program 3: r0 = bpf$MAP_CREATE(0x100000000000000, &(0x7f0000000000)={0x5, 0x6, 0x4, 0x4, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x40) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000003c0)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r0, &(0x7f0000000340), &(0x7f0000000040)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000c88000)={r0, &(0x7f0000847f95), &(0x7f000089b000)}, 0x18) 02:30:13 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="6902000039000535d25a80648c63940d0524fc6005000240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) 02:30:14 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$netlink(0x10, 0x3, 0xc) writev(r2, &(0x7f000037d000)=[{&(0x7f0000199fe1)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) socket$inet_udplite(0x2, 0x2, 0x88) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000280)={&(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ff7000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000000040)="443ada3fd0f2b67bd25bfa46e827c7b153d738923abf44af382e45dcaed47137a2a9f19e00c61fbe", 0x28, r1}, 0x68) r3 = socket$netlink(0x10, 0x3, 0xc) writev(r3, &(0x7f0000fb5ff0)=[{&(0x7f0000fb4000)="1f00000002031900000007000000068100023b0509000100010100ff3ffe58", 0x1f}], 0x1) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r4, &(0x7f0000000140)=ANY=[], 0x1000000c8) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r4, 0x2405, r1) r5 = socket$nl_route(0x10, 0x3, 0x0) syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000240)='NLBL_CIPSOv4\x00') r6 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r5, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000500)=@newlink={0x48, 0x10, 0x401, 0x400000, 0x0, {0x0, 0x0, 0x0, 0x0, 0x42df58543c8380db}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @vti={{0x8, 0x1, 'vti\x00'}, {0xc, 0x2, 0x0, 0x1, [@vti_common_policy=[@IFLA_VTI_FWMARK={0x8, 0x5, 0x7f}]]}}}, @IFLA_MTU={0x8, 0x4, 0x10001}, @IFLA_MASTER={0x8, 0xa, r7}]}, 0x48}}, 0x880) 02:30:14 executing program 4: r0 = openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) readv(r0, &(0x7f0000000a80)=[{&(0x7f0000000580)=""/230, 0xe6}, {&(0x7f0000000680)=""/232, 0xe8}, {&(0x7f0000000340)=""/164, 0xa4}, {&(0x7f0000000800)=""/190, 0xbe}, {&(0x7f00000008c0)=""/94, 0x5e}, {&(0x7f0000000940)=""/203, 0xcb}, {&(0x7f0000000a40)=""/57, 0x39}], 0x7) [ 729.439526][T13816] netlink: 'syz-executor.2': attribute type 2 has an invalid length. 02:30:14 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x28011, r0, 0x0) r1 = socket$kcm(0x2, 0x922000000001, 0x106) setsockopt$sock_attach_bpf(r1, 0x1, 0xf, &(0x7f00000000c0), 0x4) 02:30:14 executing program 3: r0 = bpf$MAP_CREATE(0x100000000000000, &(0x7f0000000000)={0x5, 0x6, 0x4, 0x4, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x40) r1 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r0, &(0x7f0000000340), &(0x7f0000000040)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000c88000)={r0, &(0x7f0000847f95), &(0x7f000089b000)}, 0x18) 02:30:14 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="6902000039000535d25a80648c63940d0524fc6006000240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) 02:30:14 executing program 4: openat$procfs(0xffffffffffffff9c, &(0x7f0000000b40)='/proc/tty/drivers\x00', 0x0, 0x0) readv(0xffffffffffffffff, &(0x7f0000000a80)=[{&(0x7f0000000580)=""/230, 0xe6}, {&(0x7f0000000680)=""/232, 0xe8}, {&(0x7f0000000340)=""/164, 0xa4}, {&(0x7f0000000800)=""/190, 0xbe}, {&(0x7f00000008c0)=""/94, 0x5e}, {&(0x7f0000000940)=""/203, 0xcb}, {&(0x7f0000000a40)=""/57, 0x39}], 0x7) [ 730.106766][T13830] netlink: 'syz-executor.2': attribute type 2 has an invalid length. 02:30:14 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x28011, r0, 0x0) r1 = socket$kcm(0x2, 0x922000000001, 0x106) setsockopt$sock_attach_bpf(r1, 0x1, 0xf, &(0x7f00000000c0), 0x4) 02:30:14 executing program 3: r0 = bpf$MAP_CREATE(0x100000000000000, &(0x7f0000000000)={0x5, 0x6, 0x4, 0x4, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x40) r1 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r0, &(0x7f0000000340), &(0x7f0000000040)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000c88000)={r0, &(0x7f0000847f95), &(0x7f000089b000)}, 0x18) 02:30:15 executing program 4: openat$procfs(0xffffffffffffff9c, &(0x7f0000000b40)='/proc/tty/drivers\x00', 0x0, 0x0) readv(0xffffffffffffffff, &(0x7f0000000a80)=[{&(0x7f0000000580)=""/230, 0xe6}, {&(0x7f0000000680)=""/232, 0xe8}, {&(0x7f0000000340)=""/164, 0xa4}, {&(0x7f0000000800)=""/190, 0xbe}, {&(0x7f00000008c0)=""/94, 0x5e}, {&(0x7f0000000940)=""/203, 0xcb}, {&(0x7f0000000a40)=""/57, 0x39}], 0x7) 02:30:15 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="6902000039000535d25a80648c63940d0524fc6007000240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) 02:30:15 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$netlink(0x10, 0x3, 0xc) writev(r2, &(0x7f000037d000)=[{&(0x7f0000199fe1)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) socket$inet_udplite(0x2, 0x2, 0x88) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000280)={&(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ff7000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000000040)="443ada3fd0f2b67bd25bfa46e827c7b153d738923abf44af382e45dcaed47137a2a9f19e00c61fbe", 0x28, r1}, 0x68) r3 = socket$netlink(0x10, 0x3, 0xc) writev(r3, &(0x7f0000fb5ff0)=[{&(0x7f0000fb4000)="1f00000002031900000007000000068100023b0509000100010100ff3ffe58", 0x1f}], 0x1) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r4, &(0x7f0000000140)=ANY=[], 0x1000000c8) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r4, 0x2405, r1) r5 = socket$nl_route(0x10, 0x3, 0x0) syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000240)='NLBL_CIPSOv4\x00') r6 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r5, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000500)=@newlink={0x48, 0x10, 0x401, 0x400000, 0x0, {0x0, 0x0, 0x0, 0x0, 0x42df58543c8380db}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @vti={{0x8, 0x1, 'vti\x00'}, {0xc, 0x2, 0x0, 0x1, [@vti_common_policy=[@IFLA_VTI_FWMARK={0x8, 0x5, 0x7f}]]}}}, @IFLA_MTU={0x8, 0x4, 0x10001}, @IFLA_MASTER={0x8, 0xa, r7}]}, 0x48}}, 0x880) 02:30:15 executing program 3: r0 = bpf$MAP_CREATE(0x100000000000000, &(0x7f0000000000)={0x5, 0x6, 0x4, 0x4, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x40) r1 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r0, &(0x7f0000000340), &(0x7f0000000040)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000c88000)={r0, &(0x7f0000847f95), &(0x7f000089b000)}, 0x18) 02:30:15 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000240)='cpuset.effective_cpus\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x10, r0, 0x0) r1 = socket$kcm(0x2, 0x922000000001, 0x106) setsockopt$sock_attach_bpf(r1, 0x1, 0xf, &(0x7f00000000c0), 0x4) 02:30:15 executing program 4: openat$procfs(0xffffffffffffff9c, &(0x7f0000000b40)='/proc/tty/drivers\x00', 0x0, 0x0) readv(0xffffffffffffffff, &(0x7f0000000a80)=[{&(0x7f0000000580)=""/230, 0xe6}, {&(0x7f0000000680)=""/232, 0xe8}, {&(0x7f0000000340)=""/164, 0xa4}, {&(0x7f0000000800)=""/190, 0xbe}, {&(0x7f00000008c0)=""/94, 0x5e}, {&(0x7f0000000940)=""/203, 0xcb}, {&(0x7f0000000a40)=""/57, 0x39}], 0x7) [ 730.966234][T13843] netlink: 'syz-executor.2': attribute type 2 has an invalid length. 02:30:16 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="6902000039000535d25a80648c63940d0524fc6008000240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) 02:30:16 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={0xffffffffffffffff, &(0x7f0000000340), &(0x7f0000000040)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000c88000)={0xffffffffffffffff, &(0x7f0000847f95), &(0x7f000089b000)}, 0x18) 02:30:16 executing program 4: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000b40)='/proc/tty/drivers\x00', 0x0, 0x0) readv(r0, 0x0, 0x0) 02:30:16 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000240)='cpuset.effective_cpus\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x10, r0, 0x0) r1 = socket$kcm(0x2, 0x922000000001, 0x106) setsockopt$sock_attach_bpf(r1, 0x1, 0xf, &(0x7f00000000c0), 0x4) [ 731.677443][T13858] netlink: 589 bytes leftover after parsing attributes in process `syz-executor.2'. 02:30:16 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000240)='cpuset.effective_cpus\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x10, r0, 0x0) r1 = socket$kcm(0x2, 0x922000000001, 0x106) setsockopt$sock_attach_bpf(r1, 0x1, 0xf, &(0x7f00000000c0), 0x4) 02:30:16 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="6902000039000535d25a80648c63940d0524fc6009000240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) 02:30:16 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={0xffffffffffffffff, &(0x7f0000000340), &(0x7f0000000040)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000c88000)={0xffffffffffffffff, &(0x7f0000847f95), &(0x7f000089b000)}, 0x18) 02:30:16 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$netlink(0x10, 0x3, 0xc) writev(r2, &(0x7f000037d000)=[{&(0x7f0000199fe1)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) socket$inet_udplite(0x2, 0x2, 0x88) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000280)={&(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ff7000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000000040)="443ada3fd0f2b67bd25bfa46e827c7b153d738923abf44af382e45dcaed47137a2a9f19e00c61fbe", 0x28, r1}, 0x68) r3 = socket$netlink(0x10, 0x3, 0xc) writev(r3, &(0x7f0000fb5ff0)=[{&(0x7f0000fb4000)="1f00000002031900000007000000068100023b0509000100010100ff3ffe58", 0x1f}], 0x1) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r4, &(0x7f0000000140)=ANY=[], 0x1000000c8) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r4, 0x2405, r1) r5 = socket$nl_route(0x10, 0x3, 0x0) syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000240)='NLBL_CIPSOv4\x00') r6 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r5, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000500)=@newlink={0x48, 0x10, 0x401, 0x400000, 0x0, {0x0, 0x0, 0x0, 0x0, 0x42df58543c8380db}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @vti={{0x8, 0x1, 'vti\x00'}, {0xc, 0x2, 0x0, 0x1, [@vti_common_policy=[@IFLA_VTI_FWMARK={0x8, 0x5, 0x7f}]]}}}, @IFLA_MTU={0x8, 0x4, 0x10001}, @IFLA_MASTER={0x8, 0xa, r7}]}, 0x48}}, 0x880) 02:30:17 executing program 4: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000b40)='/proc/tty/drivers\x00', 0x0, 0x0) readv(r0, 0x0, 0x0) [ 732.412263][T13873] netlink: 'syz-executor.2': attribute type 2 has an invalid length. [ 732.420634][T13873] netlink: 585 bytes leftover after parsing attributes in process `syz-executor.2'. 02:30:17 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000240)='cpuset.effective_cpus\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x28011, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x2, 0x922000000001, 0x106) setsockopt$sock_attach_bpf(r0, 0x1, 0xf, &(0x7f00000000c0), 0x4) 02:30:17 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={0xffffffffffffffff, &(0x7f0000000340), &(0x7f0000000040)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000c88000)={0xffffffffffffffff, &(0x7f0000847f95), &(0x7f000089b000)}, 0x18) 02:30:17 executing program 4: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000b40)='/proc/tty/drivers\x00', 0x0, 0x0) readv(r0, 0x0, 0x0) 02:30:17 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="6902000039000535d25a80648c63940d0524fc600a000240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) [ 733.249550][T13892] netlink: 'syz-executor.2': attribute type 2 has an invalid length. [ 733.257873][T13892] netlink: 585 bytes leftover after parsing attributes in process `syz-executor.2'. 02:30:18 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000240)='cpuset.effective_cpus\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x28011, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x2, 0x922000000001, 0x106) setsockopt$sock_attach_bpf(r0, 0x1, 0xf, &(0x7f00000000c0), 0x4) 02:30:18 executing program 4: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000b40)='/proc/tty/drivers\x00', 0x0, 0x0) readv(r0, &(0x7f0000000a80)=[{&(0x7f0000000580)=""/230, 0xe6}, {&(0x7f0000000680)=""/232, 0xe8}, {&(0x7f0000000340)=""/164, 0xa4}, {&(0x7f0000000800)=""/190, 0xbe}, {&(0x7f00000008c0)=""/94, 0x5e}, {&(0x7f0000000940)=""/203, 0xcb}], 0x6) 02:30:18 executing program 3: r0 = bpf$MAP_CREATE(0x100000000000000, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r0, &(0x7f0000000340), &(0x7f0000000040)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000c88000)={r0, &(0x7f0000847f95), &(0x7f000089b000)}, 0x18) 02:30:18 executing program 5: perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000400)='./bus\x00', 0x14103e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x11, r0, 0x0) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x3) r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) r2 = open(&(0x7f0000002000)='./bus\x00', 0x6042, 0x0) fsconfig$FSCONFIG_SET_PATH(r2, 0x3, &(0x7f0000000000)='\\{\xdf.\x00', &(0x7f0000000040)='./bus\x00', 0xffffffffffffffff) r3 = open(&(0x7f0000000400)='./bus\x00', 0x400be, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x11, r3, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) ftruncate(r2, 0x2008002) sendfile(r1, r2, 0x0, 0x200fff) r4 = open(&(0x7f0000000400)='./bus\x00', 0x14183e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x11, r4, 0x0) read(r4, &(0x7f0000000180)=""/19, 0xfffffe47) 02:30:18 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="6902000039000535d25a80648c63940d0524fc600b000240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) [ 734.093006][T13905] netlink: 'syz-executor.2': attribute type 2 has an invalid length. [ 734.101792][T13905] netlink: 585 bytes leftover after parsing attributes in process `syz-executor.2'. 02:30:18 executing program 4: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000b40)='/proc/tty/drivers\x00', 0x0, 0x0) readv(r0, &(0x7f0000000a80)=[{&(0x7f0000000580)=""/230, 0xe6}, {&(0x7f0000000680)=""/232, 0xe8}, {&(0x7f0000000340)=""/164, 0xa4}, {&(0x7f0000000800)=""/190, 0xbe}, {&(0x7f00000008c0)=""/94, 0x5e}, {&(0x7f0000000940)=""/203, 0xcb}], 0x6) 02:30:18 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000240)='cpuset.effective_cpus\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x28011, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x2, 0x922000000001, 0x106) setsockopt$sock_attach_bpf(r0, 0x1, 0xf, &(0x7f00000000c0), 0x4) 02:30:18 executing program 3: r0 = bpf$MAP_CREATE(0x100000000000000, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r0, &(0x7f0000000340), &(0x7f0000000040)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000c88000)={r0, &(0x7f0000847f95), &(0x7f000089b000)}, 0x18) 02:30:19 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x11, 0x6, &(0x7f0000000180)=ANY=[@ANYBLOB="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"], &(0x7f0000000080)='GPL\x00', 0x5, 0x29e, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0}, 0x70) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000000)='sys_exit\x00', r2}, 0x10) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) fcntl$setown(r3, 0x8, 0x0) 02:30:19 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="6902000039000535d25a80648c63940d0524fc600c000240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) 02:30:19 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000240)='cpuset.effective_cpus\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x28011, r0, 0x0) r1 = socket$kcm(0x2, 0x0, 0x106) setsockopt$sock_attach_bpf(r1, 0x1, 0xf, &(0x7f00000000c0), 0x4) 02:30:19 executing program 4: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000b40)='/proc/tty/drivers\x00', 0x0, 0x0) readv(r0, &(0x7f0000000a80)=[{&(0x7f0000000580)=""/230, 0xe6}, {&(0x7f0000000680)=""/232, 0xe8}, {&(0x7f0000000340)=""/164, 0xa4}, {&(0x7f0000000800)=""/190, 0xbe}, {&(0x7f00000008c0)=""/94, 0x5e}, {&(0x7f0000000940)=""/203, 0xcb}], 0x6) 02:30:19 executing program 3: r0 = bpf$MAP_CREATE(0x100000000000000, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r0, &(0x7f0000000340), &(0x7f0000000040)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000c88000)={r0, &(0x7f0000847f95), &(0x7f000089b000)}, 0x18) [ 734.822389][T13917] netlink: 'syz-executor.2': attribute type 2 has an invalid length. [ 734.830735][T13917] netlink: 585 bytes leftover after parsing attributes in process `syz-executor.2'. 02:30:19 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000240)=[@textreal={0x8, &(0x7f0000000080)="f2a6bad004b00fee0f090f3036f30f1a970000660f3806581e0f08bad004b0beeef30f2af8baa100b000ee", 0x2b}], 0x1, 0x0, 0x0, 0xfffffec6) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000002c0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4ce]}) pipe2(&(0x7f0000000000), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 02:30:19 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="6902000039000535d25a80648c63940d0524fc600d000240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) 02:30:20 executing program 4: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000b40)='/proc/tty/drivers\x00', 0x0, 0x0) readv(r0, &(0x7f0000000a80)=[{&(0x7f0000000580)=""/230, 0xe6}, {&(0x7f0000000680)=""/232, 0xe8}, {&(0x7f0000000340)=""/164, 0xa4}, {&(0x7f0000000800)=""/190, 0xbe}, {&(0x7f00000008c0)=""/94, 0x5e}, {&(0x7f0000000940)=""/203, 0xcb}, {0x0}], 0x7) 02:30:20 executing program 3: r0 = bpf$MAP_CREATE(0x100000000000000, &(0x7f0000000000)={0x0, 0x6, 0x4, 0x4, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x40) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r0, &(0x7f0000000340), &(0x7f0000000040)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000c88000)={r0, &(0x7f0000847f95), &(0x7f000089b000)}, 0x18) 02:30:20 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000240)='cpuset.effective_cpus\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x28011, r0, 0x0) r1 = socket$kcm(0x2, 0x0, 0x106) setsockopt$sock_attach_bpf(r1, 0x1, 0xf, &(0x7f00000000c0), 0x4) [ 735.570006][T13935] netlink: 'syz-executor.2': attribute type 2 has an invalid length. [ 735.578196][T13935] netlink: 61 bytes leftover after parsing attributes in process `syz-executor.2'. 02:30:20 executing program 4: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000b40)='/proc/tty/drivers\x00', 0x0, 0x0) readv(r0, &(0x7f0000000a80)=[{&(0x7f0000000580)=""/230, 0xe6}, {&(0x7f0000000680)=""/232, 0xe8}, {&(0x7f0000000340)=""/164, 0xa4}, {&(0x7f0000000800)=""/190, 0xbe}, {&(0x7f00000008c0)=""/94, 0x5e}, {&(0x7f0000000940)=""/203, 0xcb}, {0x0}], 0x7) 02:30:20 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="6902000039000535d25a80648c63940d0524fc600e000240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) 02:30:20 executing program 3: r0 = bpf$MAP_CREATE(0x100000000000000, &(0x7f0000000000)={0x0, 0x6, 0x4, 0x4, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x40) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r0, &(0x7f0000000340), &(0x7f0000000040)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000c88000)={r0, &(0x7f0000847f95), &(0x7f000089b000)}, 0x18) 02:30:20 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0xd, 0x3, &(0x7f0000001fd8)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x73, 0xffffffd5}}, &(0x7f0000000000)='GPL\x00', 0x5, 0x2b7, &(0x7f000000cf3d)=""/195}, 0x48) [ 736.277673][T13952] netlink: 'syz-executor.2': attribute type 2 has an invalid length. [ 736.286259][T13952] netlink: 61 bytes leftover after parsing attributes in process `syz-executor.2'. 02:30:21 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000240)='cpuset.effective_cpus\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x28011, r0, 0x0) r1 = socket$kcm(0x2, 0x0, 0x106) setsockopt$sock_attach_bpf(r1, 0x1, 0xf, &(0x7f00000000c0), 0x4) 02:30:21 executing program 4: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000b40)='/proc/tty/drivers\x00', 0x0, 0x0) readv(r0, &(0x7f0000000a80)=[{&(0x7f0000000580)=""/230, 0xe6}, {&(0x7f0000000680)=""/232, 0xe8}, {&(0x7f0000000340)=""/164, 0xa4}, {&(0x7f0000000800)=""/190, 0xbe}, {&(0x7f00000008c0)=""/94, 0x5e}, {&(0x7f0000000940)=""/203, 0xcb}, {0x0}], 0x7) 02:30:21 executing program 3: r0 = bpf$MAP_CREATE(0x100000000000000, &(0x7f0000000000)={0x0, 0x6, 0x4, 0x4, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x40) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r0, &(0x7f0000000340), &(0x7f0000000040)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000c88000)={r0, &(0x7f0000847f95), &(0x7f000089b000)}, 0x18) 02:30:21 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="6902000039000535d25a80648c63940d0524fc6011000240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) 02:30:21 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000240)=@newlink={0x28, 0x11, 0x80b, 0x0, 0x0, {}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) 02:30:21 executing program 4: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000b40)='/proc/tty/drivers\x00', 0x0, 0x0) readv(r0, &(0x7f0000000a80)=[{&(0x7f0000000580)=""/230, 0xe6}, {&(0x7f0000000680)=""/232, 0xe8}, {&(0x7f0000000340)=""/164, 0xa4}, {&(0x7f0000000800)=""/190, 0xbe}, {&(0x7f00000008c0)=""/94, 0x5e}, {&(0x7f0000000a40)=""/57, 0x39}], 0x6) [ 736.996193][T13969] netlink: 'syz-executor.2': attribute type 2 has an invalid length. [ 737.004635][T13969] netlink: 577 bytes leftover after parsing attributes in process `syz-executor.2'. 02:30:21 executing program 3: r0 = bpf$MAP_CREATE(0x100000000000000, &(0x7f0000000000)={0x5, 0x0, 0x4, 0x4, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x40) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r0, &(0x7f0000000340), &(0x7f0000000040)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000c88000)={r0, &(0x7f0000847f95), &(0x7f000089b000)}, 0x18) 02:30:21 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000240)='cpuset.effective_cpus\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x28011, r0, 0x0) socket$kcm(0x2, 0x922000000001, 0x106) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0xf, &(0x7f00000000c0), 0x4) 02:30:22 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, 0x0, 0x101d0) mmap(&(0x7f000025f000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 02:30:22 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="6902000039000535d25a80648c63940d0524fc6012000240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) 02:30:22 executing program 4: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000b40)='/proc/tty/drivers\x00', 0x0, 0x0) readv(r0, &(0x7f0000000a80)=[{&(0x7f0000000580)=""/230, 0xe6}, {&(0x7f0000000680)=""/232, 0xe8}, {&(0x7f0000000340)=""/164, 0xa4}, {&(0x7f0000000800)=""/190, 0xbe}, {&(0x7f00000008c0)=""/94, 0x5e}, {&(0x7f0000000a40)=""/57, 0x39}], 0x6) 02:30:22 executing program 3: r0 = bpf$MAP_CREATE(0x100000000000000, &(0x7f0000000000)={0x5, 0x0, 0x4, 0x4, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x40) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r0, &(0x7f0000000340), &(0x7f0000000040)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000c88000)={r0, &(0x7f0000847f95), &(0x7f000089b000)}, 0x18) 02:30:22 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000240)='cpuset.effective_cpus\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x28011, r0, 0x0) socket$kcm(0x2, 0x922000000001, 0x106) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0xf, &(0x7f00000000c0), 0x4) [ 737.670500][T13983] netlink: 'syz-executor.2': attribute type 2 has an invalid length. [ 737.678702][T13983] netlink: 577 bytes leftover after parsing attributes in process `syz-executor.2'. 02:30:22 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000200)='wireguard\x00') sendmsg$WG_CMD_SET_DEVICE(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000440)={0x6e8, r1, 0x409, 0x0, 0x0, {}, [@WGDEVICE_A_PEERS={0x69c, 0x8, 0x0, 0x1, [{0x68, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "b1817a1bbc99c21e4749e0df980e2c28a460054243d885c0295fab58be5aaaf2"}, @WGPEER_A_ENDPOINT4={0x14, 0x4, {0x2, 0x0, @local}}, @WGPEER_A_PUBLIC_KEY={0x24, 0x1, @neg='\xdb\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff'}, @WGPEER_A_PROTOCOL_VERSION={0x5}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PUBLIC_KEY={0x24, 0x1, @neg='\xdb\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff'}]}, {0x608, 0x0, 0x0, 0x1, [@WGPEER_A_ENDPOINT4={0x38, 0x4, {0x2, 0x0, @dev}}, @WGPEER_A_PUBLIC_KEY={0x24}, @WGPEER_A_ALLOWEDIPS={0x558, 0x9, 0x0, 0x1, [{0x13c, 0x0, 0x0, 0x1, [@ipv4={{0x6}, {0x8, 0x2, @loopback}, {0x5}}, @ipv4={{0x6}, {0x8, 0x2, @dev}, {0x5}}, @ipv6={{0x6}, {0x14, 0x2, @local}, {0x5}}, @ipv6={{0x6}, {0x14, 0x2, @empty}, {0x5}}, @ipv4={{0x6}, {0x8, 0x2, @broadcast}, {0x5}}, @ipv6={{0x6}, {0x14, 0x2, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}, {0x5}}, @ipv6={{0x6}, {0x14, 0x2, @private2}, {0x5}}, @ipv6={{0x6}, {0x14, 0x2, @private1}, {0x5}}, @ipv4={{0x6}, {0x8, 0x2, @remote}, {0x5}}, @ipv6={{0x6}, {0x14, 0x2, @mcast1}, {0x5}}]}, {0xc4, 0x0, 0x0, 0x1, [@ipv4={{0x6}, {0x8, 0x2, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x5}}, @ipv6={{0x6}, {0x14, 0x2, @empty}, {0x5}}, @ipv6={{0x6}, {0x14, 0x2, @ipv4={[], [], @private}}, {0x5}}, @ipv6={{0x6}, {0x14, 0x2, @dev}, {0x5}}, @ipv6={{0x6}, {0x14, 0x2, @initdev={0xfe, 0x88, [], 0x0, 0x0}}, {0x5}}, @ipv4={{0x6}, {0x8, 0x2, @multicast2}, {0x5}}]}, {0x1c, 0x0, 0x0, 0x1, [@ipv4={{0x6}, {0x8}, {0x5}}]}, {0xe8, 0x0, 0x0, 0x1, [@ipv6={{0x6}, {0x14, 0x2, @empty}, {0x5}}, @ipv6={{0x6}, {0x14, 0x2, @ipv4={[], [], @broadcast}}, {0x5}}, @ipv4={{0x6}, {0x8, 0x2, @remote}, {0x5}}, @ipv4={{0x6}, {0x8, 0x2, @private}, {0x5}}, @ipv4={{0x6}, {0xffffffffffffff68, 0x2, @multicast1}, {0x5}}, @ipv4={{0x6}, {0x8, 0x2, @broadcast}, {0x5}}, @ipv4={{0x6}, {0x8, 0x2, @multicast1}, {0x5}}, @ipv6={{0x6}, {0x14, 0x2, @initdev={0xfe, 0x88, [], 0x0, 0x0}}, {0x5}}]}, {0x4c, 0x0, 0x0, 0x1, [@ipv6={{0x6}, {0x14, 0x2, @loopback}, {0x5}}, @ipv6={{0x6}, {0x14, 0x2, @private1}, {0x5}}]}, {0xb8, 0x0, 0x0, 0x1, [@ipv4={{0x6}, {0x8}, {0x5}}, @ipv4={{0x6}, {0x8, 0x2, @multicast1}, {0x5}}, @ipv6={{0x6}, {0x14, 0x2, @empty}, {0x5}}, @ipv4={{0x6}, {0x8, 0x2, @dev}, {0x5}}, @ipv6={{0x6}, {0x14, 0x2, @local}, {0x5}}, @ipv6={{0x6}, {0x14, 0x2, @local}, {0x5}}]}, {0x40, 0x0, 0x0, 0x1, [@ipv6={{0x6}, {0x14, 0x2, @loopback}, {0x5}}, @ipv4={{0x6}, {0x8, 0x2, @loopback}, {0x5}}]}, {0x10c, 0x0, 0x0, 0x1, [@ipv6={{0x6}, {0x14, 0x2, @private1}, {0x5}}, @ipv4={{0x6}, {0x8, 0x2, @loopback}, {0x5}}, @ipv4={{0x6}, {0x8}, {0x5}}, @ipv6={{0x6}, {0x14, 0x2, @ipv4={[], [], @initdev={0xac, 0x1e, 0x0, 0x0}}}, {0x5}}, @ipv4={{0x6}, {0x8, 0x2, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x5}}, @ipv6={{0x6}, {0x14, 0x2, @initdev={0xfe, 0x88, [], 0x0, 0x0}}, {0x5}}, @ipv4={{0x6}, {0x8, 0x2, @multicast2}, {0x5}}, @ipv6={{0x6}, {0x14, 0x2, @private2}, {0x5}}, @ipv4={{0x6}, {0x8, 0x2, @dev}, {0x5}}]}]}, @WGPEER_A_PUBLIC_KEY={0x24}, @WGPEER_A_PUBLIC_KEY={0x24, 0x1, @neg='\xdb\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff'}, @WGPEER_A_PRESHARED_KEY={0x24, 0x2, "ffaa8f8720fe409c0f44efc70fb08b3b39f1fb4c2ea0a38e1ac5f63ed45421bd"}, @WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6}]}]}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PRIVATE_KEY={0x24, 0x3, @a='\xa0\\\xa8Ol\x9c\x8e8S\xe2\xfdzp\xae\x0f\xb2\x0f\xa1R`\f\xb0\bE\x17O\b\ao\x8dxC'}]}, 0x6e8}}, 0x0) 02:30:22 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="6902000039000535d25a80648c63940d0524fc6029000240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) 02:30:22 executing program 3: r0 = bpf$MAP_CREATE(0x100000000000000, &(0x7f0000000000)={0x5, 0x0, 0x4, 0x4, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x40) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r0, &(0x7f0000000340), &(0x7f0000000040)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000c88000)={r0, &(0x7f0000847f95), &(0x7f000089b000)}, 0x18) [ 738.057358][T13992] netlink: 'syz-executor.5': attribute type 10 has an invalid length. 02:30:22 executing program 4: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000b40)='/proc/tty/drivers\x00', 0x0, 0x0) readv(r0, &(0x7f0000000a80)=[{&(0x7f0000000580)=""/230, 0xe6}, {&(0x7f0000000680)=""/232, 0xe8}, {&(0x7f0000000340)=""/164, 0xa4}, {&(0x7f0000000800)=""/190, 0xbe}, {&(0x7f00000008c0)=""/94, 0x5e}, {&(0x7f0000000a40)=""/57, 0x39}], 0x6) [ 738.145455][T13993] netlink: 'syz-executor.5': attribute type 10 has an invalid length. 02:30:23 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000240)='cpuset.effective_cpus\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x28011, r0, 0x0) socket$kcm(0x2, 0x922000000001, 0x106) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0xf, &(0x7f00000000c0), 0x4) [ 738.288275][T13995] netlink: 'syz-executor.2': attribute type 2 has an invalid length. [ 738.296525][T13995] netlink: 489 bytes leftover after parsing attributes in process `syz-executor.2'. 02:30:23 executing program 5: mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x2, 0x31, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f00002ec000/0x200000)=nil, 0x200000, 0x0, 0x0, 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00007, 0x4, 0x0, 0x0, 0x10000000002) 02:30:23 executing program 3: r0 = bpf$MAP_CREATE(0x100000000000000, &(0x7f0000000000)={0x5, 0x6, 0x0, 0x4, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x40) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r0, &(0x7f0000000340), &(0x7f0000000040)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000c88000)={r0, &(0x7f0000847f95), &(0x7f000089b000)}, 0x18) 02:30:23 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="6902000039000535d25a80648c63940d0524fc6055020240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) 02:30:23 executing program 4: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000b40)='/proc/tty/drivers\x00', 0x0, 0x0) readv(r0, &(0x7f0000000a80)=[{&(0x7f0000000580)=""/230, 0xe6}, {&(0x7f0000000680)=""/232, 0xe8}, {&(0x7f0000000340)=""/164, 0xa4}, {&(0x7f0000000800)=""/190, 0xbe}, {&(0x7f00000008c0)=""/94, 0x5e}, {0x0}, {&(0x7f0000000a40)=""/57, 0x39}], 0x7) 02:30:23 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000240)='cpuset.effective_cpus\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x28011, r0, 0x0) r1 = socket$kcm(0x2, 0x922000000001, 0x106) setsockopt$sock_attach_bpf(r1, 0x1, 0xf, 0x0, 0x0) [ 738.953944][T14010] netlink: 'syz-executor.2': attribute type 2 has an invalid length. 02:30:23 executing program 4: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000b40)='/proc/tty/drivers\x00', 0x0, 0x0) readv(r0, &(0x7f0000000a80)=[{&(0x7f0000000580)=""/230, 0xe6}, {&(0x7f0000000680)=""/232, 0xe8}, {&(0x7f0000000340)=""/164, 0xa4}, {&(0x7f0000000800)=""/190, 0xbe}, {&(0x7f00000008c0)=""/94, 0x5e}, {0x0}, {&(0x7f0000000a40)=""/57, 0x39}], 0x7) 02:30:23 executing program 3: r0 = bpf$MAP_CREATE(0x100000000000000, &(0x7f0000000000)={0x5, 0x6, 0x0, 0x4, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x40) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r0, &(0x7f0000000340), &(0x7f0000000040)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000c88000)={r0, &(0x7f0000847f95), &(0x7f000089b000)}, 0x18) 02:30:23 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="6902000039000535d25a80648c63940d0524fc6058650240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) 02:30:24 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000240)='cpuset.effective_cpus\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x28011, r0, 0x0) r1 = socket$kcm(0x2, 0x922000000001, 0x106) setsockopt$sock_attach_bpf(r1, 0x1, 0xf, 0x0, 0x0) [ 739.518810][T14019] netlink: 597 bytes leftover after parsing attributes in process `syz-executor.2'. 02:30:24 executing program 3: r0 = bpf$MAP_CREATE(0x100000000000000, &(0x7f0000000000)={0x5, 0x6, 0x0, 0x4, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x40) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r0, &(0x7f0000000340), &(0x7f0000000040)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000c88000)={r0, &(0x7f0000847f95), &(0x7f000089b000)}, 0x18) 02:30:24 executing program 4: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000b40)='/proc/tty/drivers\x00', 0x0, 0x0) readv(r0, &(0x7f0000000a80)=[{&(0x7f0000000580)=""/230, 0xe6}, {&(0x7f0000000680)=""/232, 0xe8}, {&(0x7f0000000340)=""/164, 0xa4}, {&(0x7f0000000800)=""/190, 0xbe}, {&(0x7f00000008c0)=""/94, 0x5e}, {0x0}, {&(0x7f0000000a40)=""/57, 0x39}], 0x7) 02:30:24 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="6902000039000535d25a80648c63940d0524fc6000810240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) 02:30:24 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_CREATE(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)={0x5c, 0x2, 0x6, 0x5, 0x0, 0x0, {}, [@IPSET_ATTR_TYPENAME={0x15, 0x3, 'hash:ip,port,net\x00'}, @IPSET_ATTR_REVISION={0x5}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}, @IPSET_ATTR_DATA={0xc, 0x7, 0x0, 0x1, [@IPSET_ATTR_HASHSIZE={0x8, 0x12, 0x1, 0x0, 0x83e}]}, @IPSET_ATTR_FAMILY={0x5, 0x5, 0xa}, @IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}]}, 0x5c}}, 0x0) 02:30:24 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000240)='cpuset.effective_cpus\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x28011, r0, 0x0) r1 = socket$kcm(0x2, 0x922000000001, 0x106) setsockopt$sock_attach_bpf(r1, 0x1, 0xf, 0x0, 0x0) 02:30:24 executing program 4: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000b40)='/proc/tty/drivers\x00', 0x0, 0x0) readv(r0, &(0x7f0000000a80)=[{&(0x7f0000000580)=""/230, 0xe6}, {&(0x7f0000000680)=""/232, 0xe8}, {&(0x7f0000000340)=""/164, 0xa4}, {&(0x7f0000000800)=""/190, 0xbe}, {&(0x7f0000000940)=""/203, 0xcb}, {&(0x7f0000000a40)=""/57, 0x39}], 0x6) [ 740.311566][T14032] netlink: 597 bytes leftover after parsing attributes in process `syz-executor.2'. 02:30:25 executing program 3: r0 = bpf$MAP_CREATE(0x100000000000000, &(0x7f0000000000)={0x5, 0x6, 0x4, 0x0, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x40) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r0, &(0x7f0000000340), &(0x7f0000000040)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000c88000)={r0, &(0x7f0000847f95), &(0x7f000089b000)}, 0x18) 02:30:25 executing program 1: kexec_load(0x0, 0x2, &(0x7f0000000280)=[{0x0, 0x300000000000000}, {0x0}], 0x0) 02:30:25 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="6902000039000535d25a80648c63940d0524fc6047880240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) 02:30:25 executing program 5: r0 = socket(0x20000000000000a, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x4e1e, 0x0, @mcast1, 0x40}, 0x1c) getsockopt$sock_buf(r0, 0x1, 0x1c, 0x0, &(0x7f0000000000)=0x1c00) 02:30:25 executing program 4: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000b40)='/proc/tty/drivers\x00', 0x0, 0x0) readv(r0, &(0x7f0000000a80)=[{&(0x7f0000000580)=""/230, 0xe6}, {&(0x7f0000000680)=""/232, 0xe8}, {&(0x7f0000000340)=""/164, 0xa4}, {&(0x7f0000000800)=""/190, 0xbe}, {&(0x7f0000000940)=""/203, 0xcb}, {&(0x7f0000000a40)=""/57, 0x39}], 0x6) [ 740.868109][T14043] netlink: 597 bytes leftover after parsing attributes in process `syz-executor.2'. 02:30:25 executing program 3: r0 = bpf$MAP_CREATE(0x100000000000000, &(0x7f0000000000)={0x5, 0x6, 0x4, 0x0, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x40) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r0, &(0x7f0000000340), &(0x7f0000000040)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000c88000)={r0, &(0x7f0000847f95), &(0x7f000089b000)}, 0x18) 02:30:25 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="6902000039000535d25a80648c63940d0524fc6048880240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) 02:30:25 executing program 5: r0 = syz_usb_connect(0x0, 0x24, &(0x7f0000000000)=ANY=[@ANYBLOB="12010000a8980008be0601d0c808000000010902120001000000000904"], 0x0) syz_usb_control_io(r0, 0x0, 0x0) 02:30:25 executing program 1: r0 = socket$inet_sctp(0x2, 0x800000000000001, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r0, &(0x7f0000000380)='\x00', 0x1, 0x0, &(0x7f00000000c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) shutdown(r0, 0x1) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x82, &(0x7f0000000100), &(0x7f00000001c0)=0x10) 02:30:26 executing program 4: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000b40)='/proc/tty/drivers\x00', 0x0, 0x0) readv(r0, &(0x7f0000000a80)=[{&(0x7f0000000580)=""/230, 0xe6}, {&(0x7f0000000680)=""/232, 0xe8}, {&(0x7f0000000340)=""/164, 0xa4}, {&(0x7f0000000800)=""/190, 0xbe}, {&(0x7f0000000940)=""/203, 0xcb}, {&(0x7f0000000a40)=""/57, 0x39}], 0x6) [ 741.392663][T14055] netlink: 597 bytes leftover after parsing attributes in process `syz-executor.2'. 02:30:26 executing program 3: r0 = bpf$MAP_CREATE(0x100000000000000, &(0x7f0000000000)={0x5, 0x6, 0x4, 0x0, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x40) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r0, &(0x7f0000000340), &(0x7f0000000040)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000c88000)={r0, &(0x7f0000847f95), &(0x7f000089b000)}, 0x18) 02:30:26 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="6902000039000535d25a80648c63940d0524fc6010020240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) [ 741.669027][T10959] usb 6-1: new high-speed USB device number 2 using dummy_hcd 02:30:26 executing program 4: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000b40)='/proc/tty/drivers\x00', 0x0, 0x0) readv(r0, &(0x7f0000000a80)=[{&(0x7f0000000580)=""/230, 0xe6}, {&(0x7f0000000680)=""/232, 0xe8}, {&(0x7f0000000340)=""/164, 0xa4}, {&(0x7f0000000800)=""/190, 0xbe}, {0x0}, {&(0x7f0000000940)=""/203, 0xcb}, {&(0x7f0000000a40)=""/57, 0x39}], 0x7) 02:30:26 executing program 3: r0 = bpf$MAP_CREATE(0x100000000000000, &(0x7f0000000000)={0x5, 0x6, 0x4, 0x4, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x40) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r0, &(0x7f0000000340), &(0x7f0000000040)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000c88000)={r0, &(0x7f0000847f95), &(0x7f000089b000)}, 0x18) [ 741.895817][T14066] netlink: 'syz-executor.2': attribute type 2 has an invalid length. [ 741.904262][T14066] netlink: 69 bytes leftover after parsing attributes in process `syz-executor.2'. [ 741.908975][T10959] usb 6-1: Using ep0 maxpacket: 8 [ 742.040624][T10959] usb 6-1: New USB device found, idVendor=06be, idProduct=d001, bcdDevice= 8.c8 [ 742.050116][T10959] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 02:30:26 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="6902000039000535d25a80648c63940d0524fc6010030240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) [ 742.155552][T10959] usbip-host 6-1: 6-1 is not in match_busid table... skip! 02:30:27 executing program 4: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000b40)='/proc/tty/drivers\x00', 0x0, 0x0) readv(r0, &(0x7f0000000a80)=[{&(0x7f0000000580)=""/230, 0xe6}, {&(0x7f0000000680)=""/232, 0xe8}, {&(0x7f0000000340)=""/164, 0xa4}, {&(0x7f0000000800)=""/190, 0xbe}, {0x0}, {&(0x7f0000000940)=""/203, 0xcb}, {&(0x7f0000000a40)=""/57, 0x39}], 0x7) [ 742.493136][T14076] netlink: 597 bytes leftover after parsing attributes in process `syz-executor.2'. 02:30:27 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000000100)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={0x0, 0x4}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r0, 0x4008240b, &(0x7f0000000080)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={0x0, 0x8}, 0x0, 0x0, 0x0, 0x0, 0x1}) 02:30:27 executing program 3: r0 = bpf$MAP_CREATE(0x100000000000000, &(0x7f0000000000)={0x5, 0x6, 0x4, 0x4, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x40) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r0, &(0x7f0000000340), &(0x7f0000000040)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000c88000)={r0, &(0x7f0000847f95), &(0x7f000089b000)}, 0x18) 02:30:27 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="6902000039000535d25a80648c63940d0524fc6010040240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) [ 743.135513][T14086] netlink: 597 bytes leftover after parsing attributes in process `syz-executor.2'. 02:30:29 executing program 5: r0 = socket$packet(0x11, 0x2, 0x300) unshare(0x400) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x6}, 0x4) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000100)={0x1, &(0x7f00000000c0)=[{0x6}]}, 0x10) [ 744.503205][ T12] usb 6-1: USB disconnect, device number 2 02:30:29 executing program 3: r0 = bpf$MAP_CREATE(0x100000000000000, &(0x7f0000000000)={0x5, 0x6, 0x4, 0x4, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x40) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r0, &(0x7f0000000340), &(0x7f0000000040)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000c88000)={r0, &(0x7f0000847f95), &(0x7f000089b000)}, 0x18) 02:30:29 executing program 4: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000b40)='/proc/tty/drivers\x00', 0x0, 0x0) readv(r0, &(0x7f0000000a80)=[{&(0x7f0000000580)=""/230, 0xe6}, {&(0x7f0000000680)=""/232, 0xe8}, {&(0x7f0000000340)=""/164, 0xa4}, {&(0x7f0000000800)=""/190, 0xbe}, {0x0}, {&(0x7f0000000940)=""/203, 0xcb}, {&(0x7f0000000a40)=""/57, 0x39}], 0x7) 02:30:29 executing program 1: sendmsg$NLBL_MGMT_C_REMOVE(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000180)=ANY=[@ANYBLOB="08b1f3a6", @ANYBLOB="000000000000000000000200000008"], 0x1c}}, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f00000000c0)=[{&(0x7f0000000180)="77690addcfbe1fbb66ec", 0xff3b}], 0x1, 0x1) close(r1) r2 = socket(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) setsockopt$netlink_NETLINK_TX_RING(r2, 0x10e, 0xc, &(0x7f0000000040)={0xf3a}, 0x10) write(0xffffffffffffffff, &(0x7f0000000180)="1c0000004a005f0214f9f424000904000a", 0xfffffffffffffc70) splice(r0, 0x0, r1, 0x0, 0xfffd, 0x0) 02:30:29 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="6902000039000535d25a80648c63940d0524fc6010050240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) [ 744.773919][T14103] netlink: 597 bytes leftover after parsing attributes in process `syz-executor.2'. 02:30:29 executing program 4: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000b40)='/proc/tty/drivers\x00', 0x0, 0x0) readv(r0, &(0x7f0000000a80)=[{&(0x7f0000000580)=""/230, 0xe6}, {&(0x7f0000000680)=""/232, 0xe8}, {&(0x7f0000000340)=""/164, 0xa4}, {&(0x7f00000008c0)=""/94, 0x5e}, {&(0x7f0000000940)=""/203, 0xcb}, {&(0x7f0000000a40)=""/57, 0x39}], 0x6) 02:30:29 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="6902000039000535d25a80648c63940d0524fc6010060240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) 02:30:29 executing program 3: r0 = bpf$MAP_CREATE(0x100000000000000, &(0x7f0000000000)={0x5, 0x6, 0x4, 0x4, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x40) socketpair$unix(0x1, 0x2, 0x0, 0x0) r1 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r0, &(0x7f0000000340), &(0x7f0000000040)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000c88000)={r0, &(0x7f0000847f95), &(0x7f000089b000)}, 0x18) 02:30:29 executing program 1: bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x10, 0x4, &(0x7f0000000040)=ANY=[@ANYBLOB="b400000000000000791048000000000069003e00000000009500600700000000"], &(0x7f0000003ff6)='GPL\x00', 0x2, 0xfd90, &(0x7f000000cf3d)=""/195}, 0x48) [ 745.426401][T14113] netlink: 597 bytes leftover after parsing attributes in process `syz-executor.2'. 02:30:30 executing program 4: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000b40)='/proc/tty/drivers\x00', 0x0, 0x0) readv(r0, &(0x7f0000000a80)=[{&(0x7f0000000580)=""/230, 0xe6}, {&(0x7f0000000680)=""/232, 0xe8}, {&(0x7f0000000340)=""/164, 0xa4}, {&(0x7f00000008c0)=""/94, 0x5e}, {&(0x7f0000000940)=""/203, 0xcb}, {&(0x7f0000000a40)=""/57, 0x39}], 0x6) 02:30:30 executing program 3: r0 = bpf$MAP_CREATE(0x100000000000000, &(0x7f0000000000)={0x5, 0x6, 0x4, 0x4, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x40) socketpair$unix(0x1, 0x2, 0x0, 0x0) r1 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r0, &(0x7f0000000340), &(0x7f0000000040)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000c88000)={r0, &(0x7f0000847f95), &(0x7f000089b000)}, 0x18) 02:30:30 executing program 1: r0 = syz_open_dev$vim2m(&(0x7f0000000100)='/dev/video#\x00', 0x0, 0x2) ioctl$vim2m_VIDIOC_ENUM_FMT(r0, 0xc0405602, &(0x7f0000000100)={0x0, 0x2, 0x0, "247be4aa806e74078ddf9d69f30f0a657c035c719f9039e15140ba6f0a1e983c"}) 02:30:30 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x0, 0x0) ioctl$SG_GET_VERSION_NUM(r0, 0x2201, 0x0) 02:30:30 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="6902000039000535d25a80648c63940d0524fc6010070240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) [ 745.966977][T14126] netlink: 597 bytes leftover after parsing attributes in process `syz-executor.2'. 02:30:30 executing program 4: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000b40)='/proc/tty/drivers\x00', 0x0, 0x0) readv(r0, &(0x7f0000000a80)=[{&(0x7f0000000580)=""/230, 0xe6}, {&(0x7f0000000680)=""/232, 0xe8}, {&(0x7f0000000340)=""/164, 0xa4}, {&(0x7f00000008c0)=""/94, 0x5e}, {&(0x7f0000000940)=""/203, 0xcb}, {&(0x7f0000000a40)=""/57, 0x39}], 0x6) 02:30:30 executing program 3: r0 = bpf$MAP_CREATE(0x100000000000000, &(0x7f0000000000)={0x5, 0x6, 0x4, 0x4, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x40) socketpair$unix(0x1, 0x2, 0x0, 0x0) r1 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r0, &(0x7f0000000340), &(0x7f0000000040)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000c88000)={r0, &(0x7f0000847f95), &(0x7f000089b000)}, 0x18) 02:30:31 executing program 1: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x8002, 0x0) write$P9_RSTATu(r0, &(0x7f00000001c0)={0x16b, 0x7d, 0x0, {{0x500, 0xfc, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0, 0x1f, '\x04nodev{evbox%\xff\xff\xff\x81\x02\x00'/31, 0xfffffffffffffe32, 'p\x02\x00}\xfag>\xff\xeb\t\xb55\x1f[\xde1@\x00\x00\x00\x00\x18{\x82\xd9\xb5\x00\x00+Y_\xcb\x14\x03CT\xb9\xfd\x9e\xf1\x96\xa5\x1c\xd5\x15z\xdc\x81\x05\xb4\x94\xe1', 0x11, '\xb0\x9b\xf4r\x91\xc7cgro\x98ppppP\x97', 0x65, '\xf8\xf6i\xfbqm\xcf1^\xc2\xf3\x85@\x9a\xc6[\x94\b\x039\xc0\x8c,;\x9e\x1dR\xc3l\xde{\xa4\xa4\x00\xb4\xb0\xb4\xf14\xa6f\xa8RH&\xb2\xb4\xa8\x8e\x01zwW\xb2\x06\xf8\xb0\x9aE\x1b4\a\xdb\xda\xb2\x88K\xaf\x05\x00\x00\x00\x00\x00\x00\x00G\xec!\xca\xbf\xf2\x0f\x9c\x1c\r\xbe6\xf4\xfd\x1aL\xc2\x80\xe8\xd4\x89\xdad\x9a7'}, 0x5a, '/dev/n\xb1{#\x00\xf9\xda\xa5\xee#&n\xcf\x85\xfe\xa6^B\xd9y\xa3\xfd\xe5\xf4u\xda\xf0;\x11r\xd9{\xad\xc7\tZ\xfdv\xfeO\x04A\xf7\xf7t\x1e\xb99\x0e\xa8O\x93C\x00\xdb\xa0\xc2\xf7\xf0\x9f\xf5<~M\x1a\xd6n-\a\x01\x981\x9f0\x11\x84G\xaa\x9a\xa5~\xb0\xa0{t'}}, 0x16b) 02:30:31 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="6902000039000535d25a80648c63940d0524fc6010080240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) 02:30:31 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'aegis128-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="ab553fec94248c32e27d04000000288a", 0x10) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) accept(r0, &(0x7f00000007c0)=@ax25={{}, [@remote, @netrom, @remote, @rose, @rose, @rose, @netrom, @netrom]}, 0x0) [ 746.649329][T14136] netlink: 597 bytes leftover after parsing attributes in process `syz-executor.2'. 02:30:31 executing program 1: r0 = syz_open_dev$vim2m(&(0x7f00000000c0)='/dev/video#\x00', 0x0, 0x2) ioctl$vim2m_VIDIOC_REQBUFS(r0, 0xc0145608, &(0x7f0000000240)={0x0, 0x4}) 02:30:31 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="6902000039000535d25a80648c63940d0524fc6010090240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) 02:30:31 executing program 3: r0 = bpf$MAP_CREATE(0x100000000000000, &(0x7f0000000000)={0x5, 0x6, 0x4, 0x4, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x40) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000003c0)) r1 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r0, &(0x7f0000000340), &(0x7f0000000040)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000c88000)={r0, &(0x7f0000847f95), &(0x7f000089b000)}, 0x18) 02:30:31 executing program 4: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000b40)='/proc/tty/drivers\x00', 0x0, 0x0) readv(r0, &(0x7f0000000a80)=[{&(0x7f0000000580)=""/230, 0xe6}, {&(0x7f0000000680)=""/232, 0xe8}, {&(0x7f0000000340)=""/164, 0xa4}, {0x0}, {&(0x7f00000008c0)=""/94, 0x5e}, {&(0x7f0000000940)=""/203, 0xcb}, {&(0x7f0000000a40)=""/57, 0x39}], 0x7) 02:30:31 executing program 5: iopl(0x3) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000640)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0x14, 0x4, 0x4, 0x3}, 0x3c) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000080)={r2, 0x28, &(0x7f0000000040)}, 0x10) [ 747.145190][T14146] netlink: 597 bytes leftover after parsing attributes in process `syz-executor.2'. 02:30:32 executing program 1: openat$tun(0xffffffffffffff9c, &(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mlockall(0x1) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x400a053, r2, 0x0) 02:30:32 executing program 3: r0 = bpf$MAP_CREATE(0x100000000000000, &(0x7f0000000000)={0x5, 0x6, 0x4, 0x4, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x40) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000003c0)) r1 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r0, &(0x7f0000000340), &(0x7f0000000040)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000c88000)={r0, &(0x7f0000847f95), &(0x7f000089b000)}, 0x18) 02:30:32 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_DISCONNECT(r3, 0xab08) 02:30:32 executing program 4: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000b40)='/proc/tty/drivers\x00', 0x0, 0x0) readv(r0, &(0x7f0000000a80)=[{&(0x7f0000000580)=""/230, 0xe6}, {&(0x7f0000000680)=""/232, 0xe8}, {&(0x7f0000000340)=""/164, 0xa4}, {0x0}, {&(0x7f00000008c0)=""/94, 0x5e}, {&(0x7f0000000940)=""/203, 0xcb}, {&(0x7f0000000a40)=""/57, 0x39}], 0x7) 02:30:32 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="6902000039000535d25a80648c63940d0524fc60100a0240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) [ 747.847052][T14165] netlink: 597 bytes leftover after parsing attributes in process `syz-executor.2'. 02:30:32 executing program 3: r0 = bpf$MAP_CREATE(0x100000000000000, &(0x7f0000000000)={0x5, 0x6, 0x4, 0x4, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x40) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000003c0)) r1 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r0, &(0x7f0000000340), &(0x7f0000000040)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000c88000)={r0, &(0x7f0000847f95), &(0x7f000089b000)}, 0x18) 02:30:32 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x13, 0x10, 0x5, 0x200}, 0x40) 02:30:32 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000080)={0x50, 0x0, 0x1, 0x401, 0x0, 0x0, {0xa}, [@CTA_TUPLE_ORIG={0x3c, 0x1, 0x0, 0x1, [@CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @empty}, {0x14, 0x4, @rand_addr=' \x01\x00'}}}, @CTA_TUPLE_PROTO={0x8, 0x2, 0x0, 0x1, {0x5, 0x1, 0x88}}]}]}, 0x50}}, 0x0) 02:30:32 executing program 4: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000b40)='/proc/tty/drivers\x00', 0x0, 0x0) readv(r0, &(0x7f0000000a80)=[{&(0x7f0000000580)=""/230, 0xe6}, {&(0x7f0000000680)=""/232, 0xe8}, {&(0x7f0000000340)=""/164, 0xa4}, {0x0}, {&(0x7f00000008c0)=""/94, 0x5e}, {&(0x7f0000000940)=""/203, 0xcb}, {&(0x7f0000000a40)=""/57, 0x39}], 0x7) 02:30:32 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="6902000039000535d25a80648c63940d0524fc60100b0240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) [ 748.280922][T14175] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. [ 748.290609][T14175] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. 02:30:33 executing program 3: r0 = bpf$MAP_CREATE(0x100000000000000, &(0x7f0000000000)={0x5, 0x6, 0x4, 0x4, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x40) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r0, &(0x7f0000000340), &(0x7f0000000040)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000c88000)={r0, &(0x7f0000847f95), &(0x7f000089b000)}, 0x18) 02:30:33 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000500)={0x14, 0x2a, 0x99b0b02ca12582f3, 0x0, 0x0, "", [@nested={0x4}]}, 0x14}], 0x1}, 0x0) [ 748.492750][T14178] netlink: 597 bytes leftover after parsing attributes in process `syz-executor.2'. 02:30:33 executing program 4: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000b40)='/proc/tty/drivers\x00', 0x0, 0x0) readv(r0, &(0x7f0000000a80)=[{&(0x7f0000000580)=""/230, 0xe6}, {&(0x7f0000000680)=""/232, 0xe8}, {&(0x7f0000000800)=""/190, 0xbe}, {&(0x7f00000008c0)=""/94, 0x5e}, {&(0x7f0000000940)=""/203, 0xcb}, {&(0x7f0000000a40)=""/57, 0x39}], 0x6) 02:30:33 executing program 1: syz_usb_connect_ath9k(0x3, 0x5a, &(0x7f0000000080)={{0x12, 0x1, 0x200, 0xff, 0xff, 0xff, 0x40, 0xcf3, 0x9271, 0x108, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x48}}]}}, 0x0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x7, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000001b40)='/dev/cachefiles\x00', 0x0, 0x0) 02:30:33 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="6902000039000535d25a80648c63940d0524fc60100c0240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) 02:30:33 executing program 3: r0 = bpf$MAP_CREATE(0x100000000000000, &(0x7f0000000000)={0x5, 0x6, 0x4, 0x4, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x40) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r0, &(0x7f0000000340), &(0x7f0000000040)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000c88000)={r0, &(0x7f0000847f95), &(0x7f000089b000)}, 0x18) 02:30:33 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r3 = syz_genetlink_get_family_id$batadv(&(0x7f00000000c0)='batadv\x00') sendmsg$BATADV_CMD_GET_GATEWAYS(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)={0x1c, r3, 0x711, 0x0, 0x0, {0x7}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r2}]}, 0x1c}}, 0x0) [ 749.023565][T14190] netlink: 597 bytes leftover after parsing attributes in process `syz-executor.2'. 02:30:33 executing program 4: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000b40)='/proc/tty/drivers\x00', 0x0, 0x0) readv(r0, &(0x7f0000000a80)=[{&(0x7f0000000580)=""/230, 0xe6}, {&(0x7f0000000680)=""/232, 0xe8}, {&(0x7f0000000800)=""/190, 0xbe}, {&(0x7f00000008c0)=""/94, 0x5e}, {&(0x7f0000000940)=""/203, 0xcb}, {&(0x7f0000000a40)=""/57, 0x39}], 0x6) [ 749.178568][ T8748] usb 2-1: new high-speed USB device number 4 using dummy_hcd 02:30:33 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="6902000039000535d25a80648c63940d0524fc60100d0240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) 02:30:34 executing program 3: r0 = bpf$MAP_CREATE(0x100000000000000, &(0x7f0000000000)={0x5, 0x6, 0x4, 0x4, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x40) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r0, &(0x7f0000000340), &(0x7f0000000040)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000c88000)={r0, &(0x7f0000847f95), &(0x7f000089b000)}, 0x18) 02:30:34 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00') r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$TIPC_NL_BEARER_ENABLE(r3, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000001580)={0x6c, r2, 0xc573de0d27bdfe6f, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1, 0x200}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, [], 0x0, 0x0}}}}}]}]}, 0x6c}}, 0x0) [ 749.514074][T14199] netlink: 597 bytes leftover after parsing attributes in process `syz-executor.2'. 02:30:34 executing program 4: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000b40)='/proc/tty/drivers\x00', 0x0, 0x0) readv(r0, &(0x7f0000000a80)=[{&(0x7f0000000580)=""/230, 0xe6}, {&(0x7f0000000680)=""/232, 0xe8}, {&(0x7f0000000800)=""/190, 0xbe}, {&(0x7f00000008c0)=""/94, 0x5e}, {&(0x7f0000000940)=""/203, 0xcb}, {&(0x7f0000000a40)=""/57, 0x39}], 0x6) [ 749.718919][ T8748] usb 2-1: New USB device found, idVendor=0cf3, idProduct=9271, bcdDevice= 1.08 [ 749.728482][ T8748] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 749.736622][ T8748] usb 2-1: Product: syz [ 749.741233][ T8748] usb 2-1: Manufacturer: syz [ 749.745966][ T8748] usb 2-1: SerialNumber: syz [ 749.850060][T14204] tipc: Started in network mode [ 749.858062][T14204] tipc: Own node identity ff010000000000000000000000000001, cluster identity 4711 [ 749.868151][T14204] tipc: Enabling of bearer rejected, failed to enable media 02:30:34 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="6902000039000535d25a80648c63940d0524fc60100e0240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) 02:30:34 executing program 3: r0 = bpf$MAP_CREATE(0x100000000000000, &(0x7f0000000000)={0x5, 0x6, 0x4, 0x4, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x40) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r0, &(0x7f0000000340), &(0x7f0000000040)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000c88000)={r0, &(0x7f0000847f95), &(0x7f000089b000)}, 0x18) [ 750.051644][ T8748] usbip-host 2-1: 2-1 is not in match_busid table... skip! [ 750.183487][T14210] netlink: 597 bytes leftover after parsing attributes in process `syz-executor.2'. 02:30:35 executing program 5: unshare(0x2000400) pread64(0xffffffffffffffff, 0x0, 0x0, 0x0) 02:30:36 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000280)='mptcp_pm\x00') sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000440)={&(0x7f00000002c0)={0x18, r1, 0x1, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x4}]}, 0x18}}, 0x0) 02:30:36 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="6902000039000535d25a80648c63940d0524fc60100f0240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) [ 752.022099][ T9734] usb 2-1: USB disconnect, device number 4 02:30:36 executing program 4: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000b40)='/proc/tty/drivers\x00', 0x0, 0x0) readv(r0, &(0x7f0000000a80)=[{&(0x7f0000000580)=""/230, 0xe6}, {&(0x7f0000000680)=""/232, 0xe8}, {0x0}, {&(0x7f0000000800)=""/190, 0xbe}, {&(0x7f00000008c0)=""/94, 0x5e}, {&(0x7f0000000940)=""/203, 0xcb}, {&(0x7f0000000a40)=""/57, 0x39}], 0x7) 02:30:36 executing program 3: r0 = bpf$MAP_CREATE(0x100000000000000, &(0x7f0000000000)={0x5, 0x6, 0x4, 0x4, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x40) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r0, &(0x7f0000000340), &(0x7f0000000040)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000c88000)={r0, &(0x7f0000847f95), &(0x7f000089b000)}, 0x18) 02:30:36 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r3, &(0x7f00000000c0)=[{&(0x7f0000000180)="77690addcfbe1fbb66ec", 0xff3b}], 0x1, 0x1) close(r3) socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_CREATE(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000180)={0x50, 0x2, 0x6, 0x801, 0x0, 0x0, {}, [@IPSET_ATTR_TYPENAME={0x15, 0x3, 'hash:ip,port,net\x00'}, @IPSET_ATTR_REVISION={0x5}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz1\x00'}, @IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}, @IPSET_ATTR_FAMILY={0x5}]}, 0x50}}, 0x0) splice(r2, 0x0, r3, 0x0, 0xfffffffe, 0x0) [ 752.254246][T14230] netlink: 597 bytes leftover after parsing attributes in process `syz-executor.2'. 02:30:37 executing program 4: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000b40)='/proc/tty/drivers\x00', 0x0, 0x0) readv(r0, &(0x7f0000000a80)=[{&(0x7f0000000580)=""/230, 0xe6}, {&(0x7f0000000680)=""/232, 0xe8}, {0x0}, {&(0x7f0000000800)=""/190, 0xbe}, {&(0x7f00000008c0)=""/94, 0x5e}, {&(0x7f0000000940)=""/203, 0xcb}, {&(0x7f0000000a40)=""/57, 0x39}], 0x7) 02:30:37 executing program 3: r0 = bpf$MAP_CREATE(0x100000000000000, &(0x7f0000000000)={0x5, 0x6, 0x4, 0x4, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x40) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r0, &(0x7f0000000340), &(0x7f0000000040)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000c88000)={r0, &(0x7f0000847f95), &(0x7f000089b000)}, 0x18) 02:30:37 executing program 1: r0 = socket(0x11, 0x800000003, 0x0) bind(r0, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252962cb18f6e2e2aba000000012e8b3836005404b0e0301a4ce875f2e3ff5f003ee340b767b6db2d7e8140554a000101013c585bf5ff1b0816f3f6db1c000100000000000000ad8e5ecc326d3a09ffc2c65400"}, 0x80) getsockname$packet(r0, &(0x7f00000003c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000040)=0x14) bind$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @random}, 0x1f) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x1, 0x803, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000000c0)=0x14) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}]}}}, @IFLA_LINK={0x8, 0x5, r4}]}, 0x44}}, 0x0) 02:30:37 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="6902000039000535d25a80648c63940d0524fc6010100240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) 02:30:37 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) set_mempolicy(0x1, &(0x7f0000000440)=0x2, 0x80000000) setsockopt$PNPIPE_ENCAP(0xffffffffffffffff, 0x113, 0x1, 0x0, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) r4 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r4, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0}, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000240)) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000300)={0x0}) sendmsg$TIPC_NL_MON_SET(0xffffffffffffffff, &(0x7f0000000780)={&(0x7f0000000380), 0xc, &(0x7f00000006c0)={&(0x7f0000000480)={0x1f0, 0x0, 0x8, 0x70bd2d, 0x25dfdbff, {}, [@TIPC_NLA_LINK={0x11c, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x24, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x400}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xffff0000}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1}]}, @TIPC_NLA_LINK_PROP={0x34, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xfffffff8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xf}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}]}, @TIPC_NLA_LINK_PROP={0x4c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x12}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7fffffff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_WIN={0x8}]}, @TIPC_NLA_LINK_PROP={0x24, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x4}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}]}, @TIPC_NLA_LINK_PROP={0xc, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1b}]}, @TIPC_NLA_LINK_PROP={0x44, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x10}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x81}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x81}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xc0f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x4}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}]}]}, @TIPC_NLA_LINK={0x9c, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x1c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x4}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x5}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}]}, @TIPC_NLA_LINK_PROP={0x34, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1f}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7fffffff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x4}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x400}]}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_PROP={0x1c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffffff}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1}]}]}, @TIPC_NLA_MON={0x14, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xd24}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x7}]}, @TIPC_NLA_MEDIA={0x10, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xd}]}]}]}, 0x1f0}, 0x1, 0x0, 0x0, 0x4000000}, 0x4) ioctl$DRM_IOCTL_SET_SAREA_CTX(0xffffffffffffffff, 0x4010641c, &(0x7f0000000400)={r6, &(0x7f00000003c0)=""/35}) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=ANY=[@ANYBLOB="2800000010002508000000000000020000000000", @ANYRES32=r5, @ANYBLOB="000000000000000008000a0014"], 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000002c0)=@newlink={0x20, 0x11, 0x40d, 0x0, 0x0, {0x5, 0x0, 0x0, r5}}, 0x20}}, 0x0) [ 752.921434][T14242] 8021q: VLANs not supported on lo [ 752.966694][T14243] netlink: 597 bytes leftover after parsing attributes in process `syz-executor.2'. [ 753.004269][T14245] 8021q: VLANs not supported on lo 02:30:37 executing program 4: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000b40)='/proc/tty/drivers\x00', 0x0, 0x0) readv(r0, &(0x7f0000000a80)=[{&(0x7f0000000580)=""/230, 0xe6}, {&(0x7f0000000680)=""/232, 0xe8}, {0x0}, {&(0x7f0000000800)=""/190, 0xbe}, {&(0x7f00000008c0)=""/94, 0x5e}, {&(0x7f0000000940)=""/203, 0xcb}, {&(0x7f0000000a40)=""/57, 0x39}], 0x7) [ 753.093934][T14247] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. 02:30:37 executing program 3: r0 = bpf$MAP_CREATE(0x100000000000000, &(0x7f0000000000)={0x5, 0x6, 0x4, 0x4, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x40) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) bpf$MAP_UPDATE_ELEM(0x2, 0x0, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000c88000)={r0, &(0x7f0000847f95), &(0x7f000089b000)}, 0x18) [ 753.156906][T14253] batman_adv: batadv0: Adding interface: veth3 [ 753.163980][T14253] batman_adv: batadv0: The MTU of interface veth3 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 753.189360][T14253] batman_adv: batadv0: Not using interface veth3 (retrying later): interface not active [ 753.239359][T14254] batman_adv: batadv0: Removing interface: veth3 02:30:38 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="6902000039000535d25a80648c63940d0524fc6010110240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) 02:30:38 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000780)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x5c, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x32b}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @geneve={{0xb, 0x1, 'geneve\x00'}, {0x14, 0x2, 0x0, 0x1, [@IFLA_GENEVE_PORT={0x6}, @IFLA_GENEVE_UDP_ZERO_CSUM6_RX={0x5}]}}}, @IFLA_LINK={0x8}, @IFLA_MASTER={0x8}, @IFLA_MTU={0x8, 0x4, 0x8b25}]}, 0x5c}}, 0x0) [ 753.509149][T14247] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. [ 753.555598][T14253] batman_adv: batadv0: Adding interface: veth3 [ 753.562122][T14253] batman_adv: batadv0: The MTU of interface veth3 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 753.587658][T14253] batman_adv: batadv0: Not using interface veth3 (retrying later): interface not active [ 753.688866][T14269] netlink: 597 bytes leftover after parsing attributes in process `syz-executor.2'. 02:30:38 executing program 4: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000b40)='/proc/tty/drivers\x00', 0x0, 0x0) readv(r0, &(0x7f0000000a80)=[{&(0x7f0000000580)=""/230, 0xe6}, {&(0x7f0000000340)=""/164, 0xa4}, {&(0x7f0000000800)=""/190, 0xbe}, {&(0x7f00000008c0)=""/94, 0x5e}, {&(0x7f0000000940)=""/203, 0xcb}, {&(0x7f0000000a40)=""/57, 0x39}], 0x6) 02:30:38 executing program 3: r0 = bpf$MAP_CREATE(0x100000000000000, &(0x7f0000000000)={0x5, 0x6, 0x4, 0x4, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x40) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) bpf$MAP_UPDATE_ELEM(0x2, 0x0, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000c88000)={r0, &(0x7f0000847f95), &(0x7f000089b000)}, 0x18) 02:30:38 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="6902000039000535d25a80648c63940d0524fc6010120240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) [ 753.986806][T14271] netdevsim netdevsim1 netdevsim0: set [1, 1] type 2 family 0 port 41682 - 0 [ 753.995996][T14271] netdevsim netdevsim1 netdevsim1: set [1, 1] type 2 family 0 port 41682 - 0 [ 754.005096][T14271] netdevsim netdevsim1 netdevsim2: set [1, 1] type 2 family 0 port 41682 - 0 [ 754.014097][T14271] netdevsim netdevsim1 netdevsim3: set [1, 1] type 2 family 0 port 41682 - 0 [ 754.023119][T14271] device geneve2 entered promiscuous mode 02:30:38 executing program 5: r0 = syz_open_dev$dri(&(0x7f0000000100)='/dev/dri/card#\x00', 0x0, 0x0) ioctl$DRM_IOCTL_MODE_GETPROPBLOB(r0, 0xc01064ac, &(0x7f0000000400)={0x0, 0x0, 0x0}) [ 754.310893][T14281] netlink: 597 bytes leftover after parsing attributes in process `syz-executor.2'. 02:30:39 executing program 4: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000b40)='/proc/tty/drivers\x00', 0x0, 0x0) readv(r0, &(0x7f0000000a80)=[{&(0x7f0000000580)=""/230, 0xe6}, {&(0x7f0000000340)=""/164, 0xa4}, {&(0x7f0000000800)=""/190, 0xbe}, {&(0x7f00000008c0)=""/94, 0x5e}, {&(0x7f0000000940)=""/203, 0xcb}, {&(0x7f0000000a40)=""/57, 0x39}], 0x6) 02:30:39 executing program 3: r0 = bpf$MAP_CREATE(0x100000000000000, &(0x7f0000000000)={0x5, 0x6, 0x4, 0x4, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x40) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) bpf$MAP_UPDATE_ELEM(0x2, 0x0, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000c88000)={r0, &(0x7f0000847f95), &(0x7f000089b000)}, 0x18) 02:30:39 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000580)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet6_udp(0xa, 0x2, 0x0) r3 = socket$pppl2tp(0x18, 0x1, 0x1) r4 = socket$inet6_udp(0xa, 0x2, 0x0) connect$pppl2tp(r3, &(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x3, r4, {0x2, 0x0, @dev}, 0x2}}, 0x2e) dup2(r2, r3) r5 = dup2(r0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) r6 = socket$pppl2tp(0x18, 0x1, 0x1) connect$pppl2tp(r6, &(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x3, 0xffffffffffffffff, {0x2, 0x0, @dev}, 0x2}}, 0x2e) 02:30:39 executing program 5: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x841, 0x0) ioctl$SNDCTL_DSP_SPEED(r0, 0xc0045002, &(0x7f0000000080)) r1 = socket$inet6(0xa, 0x800000000000002, 0x0) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$SNDCTL_DSP_SETFMT(r0, 0xc0045005, &(0x7f00000002c0)=0x6) 02:30:39 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="6902000039000535d25a80648c63940d0524fc6010130240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) 02:30:39 executing program 4: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000b40)='/proc/tty/drivers\x00', 0x0, 0x0) readv(r0, &(0x7f0000000a80)=[{&(0x7f0000000580)=""/230, 0xe6}, {&(0x7f0000000340)=""/164, 0xa4}, {&(0x7f0000000800)=""/190, 0xbe}, {&(0x7f00000008c0)=""/94, 0x5e}, {&(0x7f0000000940)=""/203, 0xcb}, {&(0x7f0000000a40)=""/57, 0x39}], 0x6) 02:30:39 executing program 3: r0 = bpf$MAP_CREATE(0x100000000000000, &(0x7f0000000000)={0x5, 0x6, 0x4, 0x4, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x40) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={0xffffffffffffffff, &(0x7f0000000340), &(0x7f0000000040)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000c88000)={r0, &(0x7f0000847f95), &(0x7f000089b000)}, 0x18) [ 755.128208][T14296] netlink: 597 bytes leftover after parsing attributes in process `syz-executor.2'. 02:30:39 executing program 1: r0 = socket(0x11, 0x800000003, 0x0) setreuid(0xffffffffffffffff, 0xee00) ioctl$sock_ipv6_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f00000000c0)={'ip6gre0\x00', 0x0}) 02:30:40 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="6902000039000535d25a80648c63940d0524fc6010250240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) 02:30:40 executing program 5: r0 = socket(0x10, 0x3, 0x0) r1 = socket(0x11, 0x800000003, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r1, &(0x7f00000003c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) sendmsg$nl_route_sched(r0, &(0x7f0000000800)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)=@newqdisc={0x154, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_red={{0x8, 0x1, 'red\x00'}, {0x128, 0x2, [@TCA_RED_STAB={0x104, 0x2, "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"}, @TCA_RED_PARMS={0x14, 0x1, {0xf000}}, @TCA_RED_FLAGS={0xc, 0x4, {0x8, 0x8}}]}}]}, 0x154}}, 0x0) 02:30:40 executing program 4: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000b40)='/proc/tty/drivers\x00', 0x0, 0x0) readv(r0, &(0x7f0000000a80)=[{&(0x7f0000000580)=""/230, 0xe6}, {0x0}, {&(0x7f0000000340)=""/164, 0xa4}, {&(0x7f0000000800)=""/190, 0xbe}, {&(0x7f00000008c0)=""/94, 0x5e}, {&(0x7f0000000940)=""/203, 0xcb}, {&(0x7f0000000a40)=""/57, 0x39}], 0x7) 02:30:40 executing program 3: r0 = bpf$MAP_CREATE(0x100000000000000, &(0x7f0000000000)={0x5, 0x6, 0x4, 0x4, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x40) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={0xffffffffffffffff, &(0x7f0000000340), &(0x7f0000000040)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000c88000)={r0, &(0x7f0000847f95), &(0x7f000089b000)}, 0x18) 02:30:40 executing program 1: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x0, 0x0) read(r0, &(0x7f0000000840)=""/221, 0xdd) 02:30:40 executing program 5: r0 = socket$nl_audit(0x10, 0x3, 0x9) r1 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000001c80)={'vcan0\x00', 0x0}) setsockopt$CAN_RAW_ERR_FILTER(r1, 0x65, 0x2, &(0x7f0000000040)=0x7f, 0x4) bind$can_raw(r1, &(0x7f0000001640), 0x10) setsockopt$CAN_RAW_FILTER(r1, 0x65, 0x1, &(0x7f0000000000)=[{{}, {0x0, 0x1}}], 0x8) bind$can_raw(r1, &(0x7f0000001cc0)={0x1d, r2}, 0x10) [ 755.812544][T14312] netlink: 597 bytes leftover after parsing attributes in process `syz-executor.2'. 02:30:40 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="6902000039000535d25a80648c63940d0524fc60103d0240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) 02:30:40 executing program 4: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000b40)='/proc/tty/drivers\x00', 0x0, 0x0) readv(r0, &(0x7f0000000a80)=[{&(0x7f0000000580)=""/230, 0xe6}, {0x0}, {&(0x7f0000000340)=""/164, 0xa4}, {&(0x7f0000000800)=""/190, 0xbe}, {&(0x7f00000008c0)=""/94, 0x5e}, {&(0x7f0000000940)=""/203, 0xcb}, {&(0x7f0000000a40)=""/57, 0x39}], 0x7) 02:30:41 executing program 3: r0 = bpf$MAP_CREATE(0x100000000000000, &(0x7f0000000000)={0x5, 0x6, 0x4, 0x4, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x40) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={0xffffffffffffffff, &(0x7f0000000340), &(0x7f0000000040)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000c88000)={r0, &(0x7f0000847f95), &(0x7f000089b000)}, 0x18) 02:30:41 executing program 1: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 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, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r0, &(0x7f0000000080)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @dev}}, 0x24) sendmmsg(r0, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=[{0x18, 0x110, 0x1, 'w'}], 0x18}}], 0x1, 0x0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x0) r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/fuse\x00', 0x2, 0x0) dup2(r2, r1) mount$fuse(0x0, &(0x7f0000000640)='./file0\x00', &(0x7f0000000080)='fuse\x00', 0x0, 0x0) mount$fuse(0x0, &(0x7f0000000640)='./file0\x00', &(0x7f0000000080)='fuse\x00', 0x0, &(0x7f0000000680)={{'fd', 0x3d, r1}, 0x2c, {'rootmode', 0x3d, 0xc000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}, 0x2c, {[{@default_permissions='default_permissions'}, {@max_read={'max_read', 0x3d, 0x1}}, {@default_permissions='default_permissions'}, {@allow_other='allow_other'}, {@max_read={'max_read', 0x3d, 0x4}}]}}) [ 756.383775][T14323] netlink: 597 bytes leftover after parsing attributes in process `syz-executor.2'. 02:30:41 executing program 5: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000080)={0x2, &(0x7f00000000c0)=[{0x6, 0x0, 0x0, 0x7fffffff}, {0x6}]}) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) sysfs$2(0x2, 0x0, &(0x7f00000002c0)=""/12) 02:30:41 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="6902000039000535d25a80648c63940d0524fc6010480240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) 02:30:41 executing program 4: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000b40)='/proc/tty/drivers\x00', 0x0, 0x0) readv(r0, &(0x7f0000000a80)=[{&(0x7f0000000580)=""/230, 0xe6}, {0x0}, {&(0x7f0000000340)=""/164, 0xa4}, {&(0x7f0000000800)=""/190, 0xbe}, {&(0x7f00000008c0)=""/94, 0x5e}, {&(0x7f0000000940)=""/203, 0xcb}, {&(0x7f0000000a40)=""/57, 0x39}], 0x7) [ 756.845179][T14335] fuse: Bad value for 'fd' 02:30:41 executing program 3: r0 = bpf$MAP_CREATE(0x100000000000000, &(0x7f0000000000)={0x5, 0x6, 0x4, 0x4, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x40) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r0, 0x0, &(0x7f0000000040)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000c88000)={r0, &(0x7f0000847f95), &(0x7f000089b000)}, 0x18) [ 757.108016][T14339] netlink: 597 bytes leftover after parsing attributes in process `syz-executor.2'. 02:30:41 executing program 1: r0 = syz_io_uring_setup(0x6b52, &(0x7f0000000580), &(0x7f0000ffa000/0x3000)=nil, &(0x7f00005eb000/0x2000)=nil, &(0x7f0000000180)=0x0, &(0x7f0000000040)=0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) r4 = socket$unix(0x1, 0x1, 0x0) r5 = socket$unix(0x1, 0x5, 0x0) r6 = dup2(r5, r4) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x10, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) write$binfmt_script(r3, &(0x7f0000000180)=ANY=[], 0xfea7) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x10012, r3, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000100)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x56b0, 0x0, 0x0, 0x0, 0x0) 02:30:42 executing program 5: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='loginuid\x00') read$FUSE(r0, 0x0, 0x2) 02:30:42 executing program 4: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000b40)='/proc/tty/drivers\x00', 0x0, 0x0) readv(r0, &(0x7f0000000a80)=[{&(0x7f0000000680)=""/232, 0xe8}, {&(0x7f0000000340)=""/164, 0xa4}, {&(0x7f0000000800)=""/190, 0xbe}, {&(0x7f00000008c0)=""/94, 0x5e}, {&(0x7f0000000940)=""/203, 0xcb}, {&(0x7f0000000a40)=""/57, 0x39}], 0x6) 02:30:42 executing program 3: r0 = bpf$MAP_CREATE(0x100000000000000, &(0x7f0000000000)={0x5, 0x6, 0x4, 0x4, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x40) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r0, 0x0, &(0x7f0000000040)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000c88000)={r0, &(0x7f0000847f95), &(0x7f000089b000)}, 0x18) 02:30:42 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="6902000039000535d25a80648c63940d0524fc60104c0240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) [ 757.721600][T14354] netlink: 597 bytes leftover after parsing attributes in process `syz-executor.2'. 02:30:42 executing program 1: r0 = socket$packet(0x11, 0x40800000000003, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, 0x0, 0x0) 02:30:42 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFNL_MSG_CTHELPER_GET(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, 0x1, 0x9, 0x401}, 0x14}}, 0x0) 02:30:42 executing program 4: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000b40)='/proc/tty/drivers\x00', 0x0, 0x0) readv(r0, &(0x7f0000000a80)=[{&(0x7f0000000680)=""/232, 0xe8}, {&(0x7f0000000340)=""/164, 0xa4}, {&(0x7f0000000800)=""/190, 0xbe}, {&(0x7f00000008c0)=""/94, 0x5e}, {&(0x7f0000000940)=""/203, 0xcb}, {&(0x7f0000000a40)=""/57, 0x39}], 0x6) 02:30:42 executing program 3: r0 = bpf$MAP_CREATE(0x100000000000000, &(0x7f0000000000)={0x5, 0x6, 0x4, 0x4, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x40) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r0, 0x0, &(0x7f0000000040)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000c88000)={r0, &(0x7f0000847f95), &(0x7f000089b000)}, 0x18) 02:30:42 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="6902000039000535d25a80648c63940d0524fc6010600240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) [ 758.391104][T14367] netlink: 597 bytes leftover after parsing attributes in process `syz-executor.2'. 02:30:43 executing program 3: r0 = bpf$MAP_CREATE(0x100000000000000, &(0x7f0000000000)={0x5, 0x6, 0x4, 0x4, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x40) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r0, &(0x7f0000000340), 0x0}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000c88000)={r0, &(0x7f0000847f95), &(0x7f000089b000)}, 0x18) 02:30:43 executing program 5: r0 = openat$vicodec1(0xffffffffffffff9c, &(0x7f0000000000)='/dev/video37\x00', 0x2, 0x0) ioctl$VIDIOC_S_STD(r0, 0x40085618, &(0x7f0000000040)) 02:30:43 executing program 4: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000b40)='/proc/tty/drivers\x00', 0x0, 0x0) readv(r0, &(0x7f0000000a80)=[{&(0x7f0000000680)=""/232, 0xe8}, {&(0x7f0000000340)=""/164, 0xa4}, {&(0x7f0000000800)=""/190, 0xbe}, {&(0x7f00000008c0)=""/94, 0x5e}, {&(0x7f0000000940)=""/203, 0xcb}, {&(0x7f0000000a40)=""/57, 0x39}], 0x6) 02:30:43 executing program 1: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x31}}, 0x10) socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$sock_int(r0, 0x1, 0x9, &(0x7f0000000380)=0x1a, 0x4) connect$inet(r0, &(0x7f0000000200)={0x2, 0x0, @broadcast}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) sendmsg$RDMA_NLDEV_CMD_STAT_SET(0xffffffffffffffff, 0x0, 0x20008000) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f00000001c0)={0x1, &(0x7f0000000300)=[{0x6, 0x0, 0x0, 0x6}]}, 0x10) connect$vsock_stream(0xffffffffffffffff, &(0x7f00000000c0)={0x28, 0x0, 0xffffffff, @local}, 0x10) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000)='lo\x00', 0x10) bind$inet6(r1, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @empty, 0x1}, 0x1c) getsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x20044891, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) pipe(0x0) sendmsg$IPSET_CMD_CREATE(0xffffffffffffffff, 0x0, 0x0) sendto$inet6(r1, &(0x7f0000000100)="ea", 0x1, 0xa71f6ddd5596b0ab, 0x0, 0x0) close(r1) 02:30:43 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="6902000039000535d25a80648c63940d0524fc6010680240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) 02:30:43 executing program 4: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000b40)='/proc/tty/drivers\x00', 0x0, 0x0) readv(r0, &(0x7f0000000a80)=[{0x0}, {&(0x7f0000000680)=""/232, 0xe8}, {&(0x7f0000000340)=""/164, 0xa4}, {&(0x7f0000000800)=""/190, 0xbe}, {&(0x7f00000008c0)=""/94, 0x5e}, {&(0x7f0000000940)=""/203, 0xcb}, {&(0x7f0000000a40)=""/57, 0x39}], 0x7) 02:30:43 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f00000003c0)='/dev/sg#\x00', 0x0, 0x5) ioctl$SG_IO(r0, 0x2285, 0x0) writev(r0, &(0x7f0000000000)=[{&(0x7f00000000c0)="aefdda9d240000005a90f57f07703aeff0f64ebbee07962c22772ec3b44e65d766a83cf89441cb69d952f41bdd2ac8bb8c43b460", 0x34}, {&(0x7f0000000100)="aa1d484e24002000a84d4583671e120755272bb736be94d9fc56c9953fbd80630600097704a71e023a27b2", 0x2b}], 0x2) 02:30:43 executing program 3: r0 = bpf$MAP_CREATE(0x100000000000000, &(0x7f0000000000)={0x5, 0x6, 0x4, 0x4, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x40) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r0, &(0x7f0000000340), 0x0}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000c88000)={r0, &(0x7f0000847f95), &(0x7f000089b000)}, 0x18) [ 759.030444][T14381] netlink: 597 bytes leftover after parsing attributes in process `syz-executor.2'. 02:30:43 executing program 1: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000000)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000040)={0xffffffffffffffff}, 0x111}}, 0x20) write$RDMA_USER_CM_CMD_BIND(r0, &(0x7f0000000200)={0x14, 0x88, 0xfa00, {r1, 0x30, 0x0, @ib={0x1b, 0x0, 0x0, {}, 0x0, 0xfffffffffffffffd}}}, 0x90) [ 759.293522][T14387] sg_write: data in/out 2097152/1 bytes for SCSI command 0x4-- guessing data in; [ 759.293522][T14387] program syz-executor.5 not setting count and/or reply_len properly 02:30:44 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="6902000039000535d25a80648c63940d0524fc60106c0240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) 02:30:44 executing program 3: r0 = bpf$MAP_CREATE(0x100000000000000, &(0x7f0000000000)={0x5, 0x6, 0x4, 0x4, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x40) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r0, &(0x7f0000000340), 0x0}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000c88000)={r0, &(0x7f0000847f95), &(0x7f000089b000)}, 0x18) 02:30:44 executing program 4: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000b40)='/proc/tty/drivers\x00', 0x0, 0x0) readv(r0, &(0x7f0000000a80)=[{0x0}, {&(0x7f0000000680)=""/232, 0xe8}, {&(0x7f0000000340)=""/164, 0xa4}, {&(0x7f0000000800)=""/190, 0xbe}, {&(0x7f00000008c0)=""/94, 0x5e}, {&(0x7f0000000940)=""/203, 0xcb}, {&(0x7f0000000a40)=""/57, 0x39}], 0x7) 02:30:44 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000440)='ethtool\x00') sendmsg$ETHTOOL_MSG_STRSET_GET(r0, &(0x7f0000000780)={0x0, 0x0, &(0x7f0000000740)={&(0x7f00000003c0)={0x20, r1, 0x1, 0x0, 0x0, {0x18}, [@ETHTOOL_A_STRSET_HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x6}]}]}, 0x20}}, 0x0) [ 759.711011][T14397] netlink: 597 bytes leftover after parsing attributes in process `syz-executor.2'. 02:30:44 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/snd/timer\x00', 0x0) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r0, 0x40345410, &(0x7f0000000080)={{0x3, 0x0, 0x0, 0x0, 0x1000}}) 02:30:44 executing program 3: r0 = bpf$MAP_CREATE(0x100000000000000, &(0x7f0000000000)={0x5, 0x6, 0x4, 0x4, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x40) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r0, &(0x7f0000000340), &(0x7f0000000040)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, 0x0, 0x0) 02:30:44 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="6902000039000535d25a80648c63940d0524fc6010740240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) 02:30:44 executing program 4: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000b40)='/proc/tty/drivers\x00', 0x0, 0x0) readv(r0, &(0x7f0000000a80)=[{0x0}, {&(0x7f0000000680)=""/232, 0xe8}, {&(0x7f0000000340)=""/164, 0xa4}, {&(0x7f0000000800)=""/190, 0xbe}, {&(0x7f00000008c0)=""/94, 0x5e}, {&(0x7f0000000940)=""/203, 0xcb}, {&(0x7f0000000a40)=""/57, 0x39}], 0x7) 02:30:44 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000001740)=@newlink={0x44, 0x10, 0x801, 0x0, 0x0, {}, [@IFLA_GROUP={0x8}, @IFLA_VFINFO_LIST={0x1c, 0x16, 0x0, 0x1, [{0x18, 0x1, 0x0, 0x1, [@IFLA_VF_IB_PORT_GUID={0x14}]}]}]}, 0x44}}, 0x0) [ 760.384149][T14416] netlink: 597 bytes leftover after parsing attributes in process `syz-executor.2'. 02:30:45 executing program 1: bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x10, 0x4, &(0x7f0000000040)=ANY=[@ANYBLOB="b400000000000000791048000000000069003800000000009500600700000000"], &(0x7f0000003ff6)='GPL\x00', 0x2, 0xfd90, &(0x7f000000cf3d)=""/195}, 0x48) [ 760.525891][T14419] A link change request failed with some changes committed already. Interface Y4`Ҙ may have been left with an inconsistent configuration, please check. 02:30:45 executing program 3: r0 = bpf$MAP_CREATE(0x100000000000000, &(0x7f0000000000)={0x5, 0x6, 0x4, 0x4, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x40) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r0, &(0x7f0000000340), &(0x7f0000000040)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, 0x0, 0x0) 02:30:45 executing program 4: pipe(&(0x7f0000002500)={0xffffffffffffffff, 0xffffffffffffffff}) write$cgroup_int(r1, &(0x7f0000000040), 0x12) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) 02:30:45 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="6902000039000535d25a80648c63940d0524fc60107a0240a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) 02:30:45 executing program 5: bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000080)={&(0x7f0000000000)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0xc, 0xc, 0x2, [@ptr={0x0, 0x0, 0x0, 0x2, 0x2}]}}, &(0x7f0000000200)=""/214, 0x26, 0xd6, 0x1}, 0x20) [ 761.013191][T14429] netlink: 597 bytes leftover after parsing attributes in process `syz-executor.2'. 02:30:45 executing program 1: r0 = socket$inet6(0xa, 0x6, 0x0) ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(r0, 0xc0189436, &(0x7f0000000140)={'ip6_vti0\x00', &(0x7f0000000040)={'syztnl0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote, @mcast2}}) 02:30:45 executing program 3: r0 = bpf$MAP_CREATE(0x100000000000000, &(0x7f0000000000)={0x5, 0x6, 0x4, 0x4, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x40) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r0, &(0x7f0000000340), &(0x7f0000000040)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, 0x0, 0x0) 02:30:45 executing program 4: bpf$OBJ_GET_PROG(0x7, &(0x7f0000000280)={&(0x7f00000002c0)='./file0/file0\x00'}, 0x10) 02:30:46 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="6902000039000535d25a80648c63940d0524fc6010000340a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) 02:30:46 executing program 5: r0 = socket$packet(0x11, 0x2, 0x300) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000001c0)={'wlan0\x00', 0x0}) sendto$packet(r0, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x11, 0x806, r2, 0x1, 0x0, 0x6, @multicast}, 0x14) 02:30:46 executing program 3: r0 = bpf$MAP_CREATE(0x100000000000000, &(0x7f0000000000)={0x5, 0x6, 0x4, 0x4, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x40) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r0, &(0x7f0000000340), &(0x7f0000000040)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000c88000)={0xffffffffffffffff, &(0x7f0000847f95), &(0x7f000089b000)}, 0x18) [ 761.655100][T14440] netlink: 'syz-executor.2': attribute type 3 has an invalid length. [ 761.663664][T14440] netlink: 61 bytes leftover after parsing attributes in process `syz-executor.2'. 02:30:46 executing program 1: pselect6(0x40, &(0x7f0000000100), 0x0, &(0x7f0000000180)={0x2}, &(0x7f0000000200), 0x0) 02:30:46 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f0000000040)='TIPC\x00') sendmsg$TIPC_CMD_GET_MAX_PORTS(r0, &(0x7f0000000100)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r1, 0x1}, 0x1c}}, 0x0) 02:30:46 executing program 5: r0 = socket$packet(0x11, 0x2, 0x300) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000001c0)={'hsr0\x00', 0x0}) sendto$packet(r0, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @broadcast=[0x0]}, 0x14) 02:30:46 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="6902000039000535d25a80648c63940d0524fc6010000a40a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) 02:30:46 executing program 1: r0 = socket$nl_rdma(0x10, 0x3, 0x14) recvmmsg(r0, 0x0, 0x0, 0x0, &(0x7f0000001500)) 02:30:46 executing program 3: r0 = bpf$MAP_CREATE(0x100000000000000, &(0x7f0000000000)={0x5, 0x6, 0x4, 0x4, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x40) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r0, &(0x7f0000000340), &(0x7f0000000040)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000c88000)={0xffffffffffffffff, &(0x7f0000847f95), &(0x7f000089b000)}, 0x18) [ 762.258204][T14453] hsr_slave_0: hsr_addr_subst_dest: Unknown node [ 762.265135][T14453] hsr_slave_1: hsr_addr_subst_dest: Unknown node 02:30:47 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)=@RTM_GETNSID={0x14, 0x5a, 0x201}, 0x14}}, 0x0) [ 762.347382][T14455] netlink: 61 bytes leftover after parsing attributes in process `syz-executor.2'. 02:30:47 executing program 5: socketpair(0x0, 0xe, 0x0, &(0x7f0000000580)) 02:30:47 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="6902000039000535d25a80648c63940d0524fc6010004040a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) 02:30:47 executing program 1: recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003280)) 02:30:47 executing program 3: r0 = bpf$MAP_CREATE(0x100000000000000, &(0x7f0000000000)={0x5, 0x6, 0x4, 0x4, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x40) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r0, &(0x7f0000000340), &(0x7f0000000040)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000c88000)={0xffffffffffffffff, &(0x7f0000847f95), &(0x7f000089b000)}, 0x18) 02:30:47 executing program 4: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000280)={0x0, 0x1, &(0x7f0000000000)=@raw=[@call], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) [ 762.994741][T14466] netlink: 61 bytes leftover after parsing attributes in process `syz-executor.2'. 02:30:47 executing program 5: r0 = socket$packet(0x11, 0x2, 0x300) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000001c0)={'ip_vti0\x00', 0x0}) sendto$packet(r0, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @multicast}, 0x14) 02:30:48 executing program 1: pipe(&(0x7f0000000600)={0xffffffffffffffff}) openat$cgroup_ro(r0, &(0x7f0000000080)='freezer.self_freezing\x00', 0x0, 0x0) 02:30:48 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="6902000039000535d25a80648c63940d0524fc6010000340a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) 02:30:48 executing program 3: r0 = bpf$MAP_CREATE(0x100000000000000, &(0x7f0000000000)={0x5, 0x6, 0x4, 0x4, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x40) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r0, &(0x7f0000000340), &(0x7f0000000040)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000c88000)={r0, 0x0, &(0x7f000089b000)}, 0x20) 02:30:48 executing program 4: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$sock(r0, &(0x7f00000028c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000001200)=[@mark={{0x14}}], 0x18}}], 0x1, 0x0) [ 763.669621][T14480] netlink: 'syz-executor.2': attribute type 3 has an invalid length. [ 763.678727][T14480] netlink: 61 bytes leftover after parsing attributes in process `syz-executor.2'. 02:30:48 executing program 1: r0 = socket$packet(0x11, 0x2, 0x300) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000001c0)={'syz_tun\x00', 0x0}) sendto$packet(r0, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @remote}, 0x14) 02:30:48 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x8922, &(0x7f00000001c0)={'gre0\x00', &(0x7f00000000c0)={'gre0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, {{0x5, 0x4, 0x0, 0x0, 0x14, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @multicast1}}}}) 02:30:48 executing program 3: r0 = bpf$MAP_CREATE(0x100000000000000, &(0x7f0000000000)={0x5, 0x6, 0x4, 0x4, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x40) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r0, &(0x7f0000000340), &(0x7f0000000040)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000c88000)={r0, 0x0, &(0x7f000089b000)}, 0x20) 02:30:48 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff16, &(0x7f0000000080)=[{&(0x7f0000000040)="6902000039000535d25a80648c63940d0524fc6010000440a4020200051a82c137153e670502018003001700d1bd", 0x33fe0}], 0x1}, 0x0) 02:30:48 executing program 4: r0 = socket$packet(0x11, 0x2, 0x300) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000001c0)={'hsr0\x00', 0x0}) sendto$packet(r0, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x11, 0x892f, r2, 0x1, 0x0, 0x6, @broadcast}, 0x14) 02:30:49 executing program 1: r0 = socket$phonet(0x23, 0x2, 0x1) recvmmsg(r0, &(0x7f0000002b80)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) 02:30:49 executing program 5: r0 = socket$inet6(0xa, 0x6, 0x0) getsockname(r0, 0x0, &(0x7f0000000240)) [ 764.387592][T14495] netlink: 'syz-executor.2': attribute type 4 has an invalid length. [ 764.398644][T14495] netlink: 61 bytes leftover after parsing attributes in process `syz-executor.2'. [ 764.515567][T14497] ===================================================== [ 764.522658][T14497] BUG: KMSAN: uninit-value in hsr_register_frame_in+0x210/0x270 [ 764.530303][T14497] CPU: 1 PID: 14497 Comm: syz-executor.4 Not tainted 5.9.0-rc4-syzkaller #0 [ 764.538974][T14497] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 764.549029][T14497] Call Trace: [ 764.552332][T14497] dump_stack+0x21c/0x280 [ 764.556688][T14497] kmsan_report+0xf7/0x1e0 [ 764.561123][T14497] __msan_warning+0x58/0xa0 [ 764.565643][T14497] hsr_register_frame_in+0x210/0x270 [ 764.570947][T14497] hsr_forward_skb+0xeb1/0x2610 [ 764.575827][T14497] hsr_dev_xmit+0x133/0x230 [ 764.580342][T14497] ? is_hsr_master+0xb0/0xb0 [ 764.585028][T14497] xmit_one+0x3cf/0x750 [ 764.589201][T14497] ? kmsan_get_metadata+0x116/0x180 [ 764.594411][T14497] __dev_queue_xmit+0x3aad/0x4470 [ 764.599480][T14497] dev_queue_xmit+0x4b/0x60 [ 764.603991][T14497] ? netdev_core_pick_tx+0x5a0/0x5a0 [ 764.609356][T14497] packet_sendmsg+0x8542/0x9a80 [ 764.614223][T14497] ? kmsan_get_shadow_origin_ptr+0x81/0xb0 [ 764.620047][T14497] ? kmsan_get_metadata+0x116/0x180 [ 764.625255][T14497] ? kmsan_internal_set_origin+0x75/0xb0 [ 764.630904][T14497] ? kmsan_get_metadata+0x116/0x180 [ 764.636117][T14497] ? kmsan_get_shadow_origin_ptr+0x81/0xb0 [ 764.641933][T14497] ? __free_slab+0x730/0x8b0 [ 764.646604][T14497] ? aa_sk_perm+0x7da/0xe70 [ 764.651145][T14497] ? packet_getsockopt+0x1110/0x1110 [ 764.656435][T14497] __sys_sendto+0x9dc/0xc80 [ 764.660965][T14497] ? kmsan_get_metadata+0x116/0x180 [ 764.666172][T14497] ? kmsan_get_shadow_origin_ptr+0x81/0xb0 [ 764.671989][T14497] __se_sys_sendto+0x107/0x130 [ 764.676772][T14497] __x64_sys_sendto+0x6e/0x90 [ 764.681569][T14497] do_syscall_64+0x9f/0x140 [ 764.686085][T14497] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 764.691980][T14497] RIP: 0033:0x45de29 [ 764.695884][T14497] Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 764.715493][T14497] RSP: 002b:00007fbcc6ba8c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 764.723912][T14497] RAX: ffffffffffffffda RBX: 000000000002ea80 RCX: 000000000045de29 [ 764.731887][T14497] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003 [ 764.739863][T14497] RBP: 000000000118bf78 R08: 0000000020000000 R09: 0000000000000014 [ 764.747855][T14497] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bf2c [ 764.755832][T14497] R13: 000000000169fb7f R14: 00007fbcc6ba99c0 R15: 000000000118bf2c [ 764.763813][T14497] [ 764.766140][T14497] Uninit was stored to memory at: [ 764.771179][T14497] kmsan_internal_chain_origin+0xad/0x130 [ 764.776910][T14497] __msan_chain_origin+0x50/0x90 [ 764.781860][T14497] hsr_fill_frame_info+0x464/0x570 [ 764.786973][T14497] hsr_forward_skb+0xc63/0x2610 [ 764.791825][T14497] hsr_dev_xmit+0x133/0x230 [ 764.796331][T14497] xmit_one+0x3cf/0x750 [ 764.800486][T14497] __dev_queue_xmit+0x3aad/0x4470 [ 764.805509][T14497] dev_queue_xmit+0x4b/0x60 [ 764.810014][T14497] packet_sendmsg+0x8542/0x9a80 [ 764.814872][T14497] __sys_sendto+0x9dc/0xc80 [ 764.819382][T14497] __se_sys_sendto+0x107/0x130 [ 764.824148][T14497] __x64_sys_sendto+0x6e/0x90 [ 764.828828][T14497] do_syscall_64+0x9f/0x140 [ 764.833346][T14497] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 764.839225][T14497] [ 764.841548][T14497] Uninit was created at: [ 764.845795][T14497] kmsan_internal_poison_shadow+0x66/0xd0 [ 764.851519][T14497] kmsan_slab_alloc+0x8a/0xe0 [ 764.856198][T14497] __kmalloc_node_track_caller+0x9aa/0x12f0 [ 764.862114][T14497] __alloc_skb+0x35f/0xb30 [ 764.866519][T14497] alloc_skb_with_frags+0x1f2/0xc10 [ 764.871710][T14497] sock_alloc_send_pskb+0xc83/0xe50 [ 764.876897][T14497] packet_sendmsg+0x6abb/0x9a80 [ 764.881738][T14497] __sys_sendto+0x9dc/0xc80 [ 764.886237][T14497] __se_sys_sendto+0x107/0x130 [ 764.890990][T14497] __x64_sys_sendto+0x6e/0x90 [ 764.895659][T14497] do_syscall_64+0x9f/0x140 [ 764.900176][T14497] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 764.906054][T14497] ===================================================== [ 764.912974][T14497] Disabling lock debugging due to kernel taint [ 764.919113][T14497] Kernel panic - not syncing: panic_on_warn set ... [ 764.925793][T14497] CPU: 1 PID: 14497 Comm: syz-executor.4 Tainted: G B 5.9.0-rc4-syzkaller #0 [ 764.935843][T14497] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 764.945884][T14497] Call Trace: [ 764.949171][T14497] dump_stack+0x21c/0x280 [ 764.953529][T14497] panic+0x4d7/0xef7 [ 764.957431][T14497] ? add_taint+0x17c/0x210 [ 764.961846][T14497] kmsan_report+0x1df/0x1e0 [ 764.966360][T14497] __msan_warning+0x58/0xa0 [ 764.970859][T14497] hsr_register_frame_in+0x210/0x270 [ 764.976143][T14497] hsr_forward_skb+0xeb1/0x2610 [ 764.980998][T14497] hsr_dev_xmit+0x133/0x230 [ 764.985496][T14497] ? is_hsr_master+0xb0/0xb0 [ 764.990075][T14497] xmit_one+0x3cf/0x750 [ 764.994237][T14497] ? kmsan_get_metadata+0x116/0x180 [ 764.999429][T14497] __dev_queue_xmit+0x3aad/0x4470 [ 765.004463][T14497] dev_queue_xmit+0x4b/0x60 [ 765.008960][T14497] ? netdev_core_pick_tx+0x5a0/0x5a0 [ 765.014237][T14497] packet_sendmsg+0x8542/0x9a80 [ 765.019080][T14497] ? kmsan_get_shadow_origin_ptr+0x81/0xb0 [ 765.024879][T14497] ? kmsan_get_metadata+0x116/0x180 [ 765.030067][T14497] ? kmsan_internal_set_origin+0x75/0xb0 [ 765.035793][T14497] ? kmsan_get_metadata+0x116/0x180 [ 765.040985][T14497] ? kmsan_get_shadow_origin_ptr+0x81/0xb0 [ 765.046781][T14497] ? __free_slab+0x730/0x8b0 [ 765.051363][T14497] ? aa_sk_perm+0x7da/0xe70 [ 765.055884][T14497] ? packet_getsockopt+0x1110/0x1110 [ 765.061165][T14497] __sys_sendto+0x9dc/0xc80 [ 765.065679][T14497] ? kmsan_get_metadata+0x116/0x180 [ 765.070874][T14497] ? kmsan_get_shadow_origin_ptr+0x81/0xb0 [ 765.076675][T14497] __se_sys_sendto+0x107/0x130 [ 765.081440][T14497] __x64_sys_sendto+0x6e/0x90 [ 765.086115][T14497] do_syscall_64+0x9f/0x140 [ 765.090610][T14497] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 765.096488][T14497] RIP: 0033:0x45de29 [ 765.100374][T14497] Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 765.119968][T14497] RSP: 002b:00007fbcc6ba8c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 765.128368][T14497] RAX: ffffffffffffffda RBX: 000000000002ea80 RCX: 000000000045de29 [ 765.136325][T14497] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003 [ 765.144292][T14497] RBP: 000000000118bf78 R08: 0000000020000000 R09: 0000000000000014 [ 765.152251][T14497] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bf2c [ 765.160209][T14497] R13: 000000000169fb7f R14: 00007fbcc6ba99c0 R15: 000000000118bf2c [ 765.169507][T14497] Kernel Offset: disabled [ 765.173827][T14497] Rebooting in 86400 seconds..