[ OK ] Started Getty on tty4. [ OK ] Started Serial Getty on ttyS0. [ OK ] Started Getty on tty1. [ OK ] Started Getty on tty3. [ OK ] Started Getty on tty2. [ OK ] Reached target Login Prompts. [ OK ] Reached target Multi-User System. [ OK ] Reached target Graphical Interface. Starting Update UTMP about System Runlevel Changes... [ OK ] Started Update UTMP about System Runlevel Changes. Starting Load/Save RF Kill Switch Status... [ OK ] Started Load/Save RF Kill Switch Status. Debian GNU/Linux 9 syzkaller ttyS0 Warning: Permanently added '10.128.0.169' (ECDSA) to the list of known hosts. 2020/06/19 23:06:16 fuzzer started 2020/06/19 23:06:16 dialing manager at 10.128.0.26:36321 2020/06/19 23:06:16 syscalls: 3091 2020/06/19 23:06:16 code coverage: enabled 2020/06/19 23:06:16 comparison tracing: enabled 2020/06/19 23:06:16 extra coverage: enabled 2020/06/19 23:06:16 setuid sandbox: enabled 2020/06/19 23:06:16 namespace sandbox: enabled 2020/06/19 23:06:16 Android sandbox: /sys/fs/selinux/policy does not exist 2020/06/19 23:06:16 fault injection: enabled 2020/06/19 23:06:16 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2020/06/19 23:06:16 net packet injection: enabled 2020/06/19 23:06:16 net device setup: enabled 2020/06/19 23:06:16 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2020/06/19 23:06:16 devlink PCI setup: PCI device 0000:00:10.0 is not available 2020/06/19 23:06:16 USB emulation: enabled 23:09:17 executing program 0: getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x20, &(0x7f0000000000)={@rand_addr, @broadcast}, &(0x7f0000000040)=0xc) r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x101000, 0x15) ioctl$FBIOGET_FSCREENINFO(r0, 0x4602, &(0x7f00000000c0)) ioctl$ifreq_SIOCGIFINDEX_wireguard(r0, 0x8933, &(0x7f0000000140)={'wg2\x00'}) r1 = accept4(0xffffffffffffffff, &(0x7f0000000180)=@xdp, &(0x7f0000000200)=0x80, 0x800) setsockopt$TIPC_GROUP_LEAVE(r1, 0x10f, 0x88) ioctl$sock_SIOCDELRT(r0, 0x890c, &(0x7f0000000280)={0x0, @l2tp={0x2, 0x0, @empty, 0x2}, @vsock={0x28, 0x0, 0x2711, @my=0x0}, @llc={0x1a, 0x336, 0x2, 0x80, 0x86, 0x56, @random="8484283e94b5"}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)='bond_slave_0\x00', 0x6, 0x400, 0x455}) r2 = geteuid() quotactl(0x0, &(0x7f0000000300)='.\x00', r2, &(0x7f0000000340)="cfac1c060004422d57a13974151727b7a217692328fefd147135c7f0de32ec75a85ff69176c994f5799d6fcb7ffdb2bee796d77fb0d308dd43b54decd1729e86d421c92d5a4e182149ba3ccf4a5e062016167036285da834d2c8e38c0cb0b312b7349e0bd7c33599394504c95bc54dcfddeb446b5f4792104a74dae00255988a6b33eec251cf7bd51858ff7211b2131cad762da4ef1660df3fc701eaac0d85ecdc9787c0e69c213f2213e33d53c829249dc1c8c76a7769212cf4fd4f192aa7425766cd3ce2c570e8c93cb6b5e40f0b59d155c927") r3 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000440)='/dev/snapshot\x00', 0xe00000, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r3, 0x10e, 0x2, &(0x7f0000000480)=0x11, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000004c0)={0xffffffffffffffff}) sendmmsg$inet(r4, &(0x7f0000004240)=[{{&(0x7f0000000500)={0x2, 0x4e20, @multicast2}, 0x10, &(0x7f00000008c0)=[{&(0x7f0000000540)="9d99c8070f9908f6b901e5f3c25f9558a2ec6f023e9283abf6df0c1f81137cfdd885a2632458320663d980641a8e551b11d68b1c", 0x34}, {&(0x7f0000000580)="07fcd0daa70fe81dc6dbb80fe1e55a5b8708cccfb1e30b70713b902bd9815a89b2bd365f134bf308314f2d2dc18a6c5d2e2b42cf7bcbbe134ebbc2838317d1d12ee90d03e5f17441f364cc334a84bd2f419c28bebbafb667e598077f4fd500825509604aa2fd5cfcb13a54e8e69a434c6f261e61218e2a298f3925628d12e3d30b4458a7731fd345df2e38fe0dc2", 0x8e}, {&(0x7f0000000640)="1dac438fcb70aaa133866498b53ec435e232530bf44fd6a927b46da4baec43980b705d02fea9e32a08406fddbc1138b69d13c661d01d36d8a9b4fff3c93d3ca13db811b79a032185bac5c30dfb931d31344eb73ad7b961c76484d19dfc09dbdc1835f4c3cd7877bf4e219b", 0x6b}, {&(0x7f00000006c0)="1f34b5169a3c73850a156c7e37004ba39bf5ea7ad1747bde9439cddbbc510f3dfc94fb1ee4f7698622da95648f28edf29050a29b", 0x34}, {&(0x7f0000000700)="f353fec2c5f7c2b60409ccf9aa3f8239b255ebce6b968c605b871e1bbb7fa26cc6950b20bf1b4b6bce776b11e787c4dcc5ccd71bc0652784a7c866e21510feb4b4919bbd11171e7fd389513882e3aff16c156efa996df49e5d57adeb47ae40fe8b0733a280087ae3da39cbde2f5f56ab78e7d746239cc577f406c6208e40d8f7d0e75e6a0e508ee3", 0x88}, {&(0x7f00000007c0)="d55e3886279c6bacf272b8d9ffe8053605b63d6ea3288403148c7a6fdb9279f35622c81c116c", 0x26}, {&(0x7f0000000800)="794059ffc35ddc7ebd5164a260bfc14d351afd69f95c387c651f922df8b58afe36959e3ba5bf031547c78e919186e719fe59c8d24154e66e6e100182441332d295e2cceb1833b595e011a656ffdec4c70466cdbb709e872faebbea5e05f02b8465291b1ae90a6da67a0e5a108fce67c15a88bfd2ee6283eff6628f8a898c70c430a000a6c7557f38e0986acf4d370868479ae6820d59869c41295bf1bce6e1c9ebd3a18add01b49308fdae6e", 0xac}], 0x7, &(0x7f0000000940)=[@ip_tos_int={{0x14, 0x0, 0x1, 0x7fff}}, @ip_retopts={{0xd8, 0x0, 0x7, {[@noop, @end, @timestamp_addr={0x44, 0x1c, 0x69, 0x1, 0x3, [{@private=0xa010101, 0x4}, {@rand_addr=0x64010101, 0x1}, {@broadcast, 0x8}]}, @timestamp_addr={0x44, 0x54, 0x27, 0x1, 0x9, [{@broadcast, 0x90000000}, {@multicast2}, {@dev={0xac, 0x14, 0x14, 0x19}, 0x400}, {@local, 0x10}, {@local}, {@multicast1, 0x2}, {@loopback, 0x5}, {@remote, 0x2}, {@rand_addr=0x64010102, 0x800}, {@dev={0xac, 0x14, 0x14, 0x24}, 0x6}]}, @timestamp_prespec={0x44, 0x14, 0xec, 0x3, 0xe, [{@initdev={0xac, 0x1e, 0x0, 0x0}, 0x1}, {@remote, 0x9}]}, @ssrr={0x89, 0x23, 0x5b, [@local, @local, @broadcast, @empty, @empty, @rand_addr=0x64010102, @loopback, @dev={0xac, 0x14, 0x14, 0x18}]}, @timestamp_addr={0x44, 0x1c, 0x87, 0x1, 0x9, [{@local, 0x4}, {@local, 0x6}, {@broadcast, 0x2e}]}]}}}], 0xf0}}, {{0x0, 0x0, &(0x7f0000001dc0)=[{&(0x7f0000000a40)="c0ad89a594aafa5ed28b3761c3ef8a3bc60b7ce04d8fa7fc3b9199664b4b9f2a1b21365baf7e2dbd7b60c7d4daeb794044ecf7198e602d253769e4f2c7903f33ca7074be5b8184a927e77134c6bf273d3e4a9f281480df913cee28e8491ca933448e7d178a73dbc6fff05c0c749254af0dd688ea9e891ace4fabc0169bd674f5c649bdb1ead368c7e15f8fbba7bc15308448133ab5a96112544a4cc031ca7ebc1687ceb57f0239", 0xa7}, {&(0x7f0000000b00)="37175d8f764638efa1a1bde6c72556b1bc4a1f79137863960c5c34cfc91cdcb69f811761c375e2bd75ce0e3d33074bd047136602bd3a3ec12d14b75452bc0ec2ed23805195f02e4d6ec87058f131afc32e01ceb7efd2d2c42bf8779a8eabdcf0ecb73f703e0dd0dcc873b00151746c2c9cc62f2ab0e5c486dd6b43d17e9d5fca1b22f2bb10cfcb1cc7fdb02fb60d56e530150ce253c1da2b6f057314fd", 0x9d}, {&(0x7f0000000bc0)="5aa1d8a8592b066cfb51bf10148da7d65575ef97f0a559c3100fb4553bcebedca36867b41d7ffdd1c68f33616877b20efe706af47219227f9b8334aeaf85ff8ce1b499bc89c6e9b01cedfd10179f47a810e0e74b8e6b314f05e62e00380f3cb18c35c7e407925653d776b317a2d365fb2af225e9ff87572d87659bfcf59aee9c66355406efce523880b9ee9c78a284faf2b0a4", 0x93}, {&(0x7f0000000c80)="8a356ee9296b530fb0e37d0f7d979ed52c61c73df74af3d2e3b8c791ed4d482b920cad7711d85d3e4c9923e6c71100887435", 0x32}, {&(0x7f0000000cc0)="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0x1000}, {&(0x7f0000003ec0)="2bac", 0x2}, {&(0x7f0000003f00)="82be1f9d35c6612617bdef82286996896b13d3acda7195217532345355827255bb4ff600ceb648df219f67da111c8239dbebf2064673b36edf3f3674ffba2f0378da354bd16a23adca19088e1938b9a34d12a43b2b46b1b0f9bbd6f6029de14fc19757eb180efecadc059bde676ad16236810fb12b2afb49a222ab8979b469b2cde989346c49242e70ff5cbf5ee485dc709f9fc54352c9a7c64cca985a0a87c232f615e2e99f25ecf791", 0xaa}], 0x4, &(0x7f0000004000)=[@ip_retopts={{0xe0, 0x0, 0x7, {[@generic={0x44, 0x3, "8d"}, @generic={0x88, 0xb, "5da267428987a86fd8"}, @rr={0x7, 0x17, 0xf0, [@initdev={0xac, 0x1e, 0x0, 0x0}, @private=0xa010100, @dev={0xac, 0x14, 0x14, 0x3c}, @remote, @multicast1]}, @timestamp_addr={0x44, 0x44, 0xcc, 0x1, 0x0, [{@empty, 0x3}, {@broadcast, 0x1}, {@multicast2, 0xfffffffb}, {@local, 0x20}, {@local, 0x6}, {@multicast2, 0x2}, {@private=0xa010101, 0x20}, {@local, 0xffffff13}]}, @timestamp={0x44, 0x10, 0x4d, 0x0, 0x8, [0x6, 0x2, 0x6]}, @timestamp_addr={0x44, 0x54, 0xaf, 0x1, 0xa, [{@rand_addr=0x64010102, 0x3}, {@private=0xa010102, 0x7}, {@initdev={0xac, 0x1e, 0x1, 0x0}, 0xffffffe1}, {@empty, 0x4720}, {@remote, 0x2}, {@broadcast, 0x8}, {@initdev={0xac, 0x1e, 0x1, 0x0}, 0x7ff}, {@rand_addr=0x64010100, 0x7fff}, {@rand_addr=0x64010102, 0x8}, {@multicast1, 0x2}]}]}}}, @ip_tos_int={{0x14, 0x0, 0x1, 0x1}}, @ip_ttl={{0x14, 0x0, 0x2, 0xfffffff8}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @local, @remote}}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0x84}}], 0x148}}, {{0x0, 0x0, &(0x7f0000004180), 0x0, &(0x7f00000041c0)=[@ip_tos_u8={{0x11, 0x0, 0x1, 0x4}}, @ip_retopts={{0x34, 0x0, 0x7, {[@timestamp_prespec={0x44, 0x24, 0xca, 0x3, 0x1, [{@multicast2, 0x9}, {@local, 0x10001}, {@loopback, 0x5}, {@empty, 0x7fff}]}]}}}, @ip_ttl={{0x14, 0x0, 0x2, 0x8667}}], 0x68}}], 0x4, 0x44821) setsockopt$inet6_tcp_buf(r1, 0x6, 0xd, &(0x7f0000004340)="247cd7265f35aa975cf5eead18fd3bdcb8bd8aea4f95a4e449fd3062f20718b831f92b90bded3dce22bd34419f31d21610d89c8bb81e904b4a0d98c90ba1b1a6b7fa7ff54763bae8861abbe7bed947b66074dcbc4bb8f8f60c158039e296f0f647b3b7390e7fcce0b932b5dd4feaff9172cc3177773aa8bca0e69f0e4539074edda704907a42927063b34a5a86659bcbea4d622328db49bdd91cc265c5def261ed2a5558e1d5656be8b47a2302a45667beca870ac49cfe72ca5d5a77cadb92537d222cec681d4d4fc7437dabb32869b757e49be6efb9035792e4a347", 0xdc) r5 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000047c0)='/dev/vga_arbiter\x00', 0x167400, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r5, 0x84, 0x13, &(0x7f0000004800)=0x9, 0x4) sendmsg$IPVS_CMD_DEL_DEST(r1, &(0x7f0000004980)={&(0x7f0000004840)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000004940)={&(0x7f0000004880)={0x90, 0x0, 0x1, 0x70bd2c, 0x25dfdbfc, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x81}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x2}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_DAEMON={0x48, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @private0}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x6, 0x4, 0x40}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x6, 0x7, 0x4e22}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x6, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x5, 0x8, 0x4}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x6, 0x7, 0x4e22}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}]}, 0x90}, 0x1, 0x0, 0x0, 0x800}, 0x4) r6 = syz_genetlink_get_family_id$nl80211(&(0x7f0000004a00)='nl80211\x00') sendmsg$NL80211_CMD_START_SCHED_SCAN(r3, &(0x7f0000006000)={&(0x7f00000049c0)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000005fc0)={&(0x7f0000004a40)={0x157c, r6, 0x400, 0x70bd25, 0x25dfdbfc, {}, [@NL80211_ATTR_SCAN_SUPP_RATES={0xf0, 0x7d, 0x0, 0x1, [@NL80211_BAND_5GHZ={0x43, 0x1, "d3e696f8fac432d869eda2d7a8b7fb12e80494e086f7fd697795a03dd44e10e938190bf80652ff3f0aa320c01f424c221c946da4e4056fc5f8cbbc81c2befd"}, @NL80211_BAND_2GHZ={0x4}, @NL80211_BAND_6GHZ={0xa2, 0x3, "a086c99a629e899cf2419f1ae73dd819391ea68fc9f5d8d765b3c47893f392f6e31530a0ae080492ad1bc87d7a7f8e02325c34fc929833532a1603f67c0e8233cfeb976a4baa40860271b948769b31f68cda7656337ef793584b5cb2c7a588731d8aab8860da56c5da2d2ba086ed9e2a64bb0d67a73465e427beaf479a5822d8e2ee3ea5971758e1d9caa7f78993c899e1ac058a82bb6446cfae8506e3c8"}]}, @NL80211_ATTR_SCAN_FREQUENCIES={0x14, 0x2c, 0x0, 0x1, [{0x8, 0x0, 0x5}, {0x8, 0x0, 0x6}]}, @NL80211_ATTR_SCHED_SCAN_RSSI_ADJUST={0x6, 0xf7, {0x4, 0x4}}, @NL80211_ATTR_SCAN_SUPP_RATES={0x145c, 0x7d, 0x0, 0x1, [@NL80211_BAND_60GHZ={0xa3, 0x2, "994f8ca9d5201db033b93b1cca0dd69b1c6e2e479b0b88cdbf8388380df1355fdf9e3652a7ee694b35f0bdc49230d0edec758120aa3e86343ec5531bd5ce9505a40cd87e01510b5a8ed3061505aa65db4079878e6dfde2867a94237745fa7a3d2e8015aec2d73a87d8f9e6499f4319483ba7d14007d3c3739cb39be6aac57af376a427d6021d732d44acc34ba452f79ddc1e27932e88bc976b2179db711da6"}, @NL80211_BAND_60GHZ={0xa9, 0x2, "8db68694e49c27d4d5f626434a0ee123e86e53a666cfb15397a49362027fd60bf4e1570fd95e2c9a6521d38e0cc00946e92fadc984284b739548cfe94fc04c3f6ce6632979dc477e36e20d5bffe1e89d028b730763ecadfe809a256f9a3ba318b79235077c98785649b6d06d7416baac910e68c893e69e9f3b7819396ed7d4afe773cdf394a72e104138bd9ec555ec8ea3fe5ed725a2d63398e96ccb253d207f36f933617f"}, @NL80211_BAND_6GHZ={0x92, 0x3, "00683fb1e8eef4e20245cf19fe093f45613776f006029d205bc9a40cb05f067344808054b966f7faa61b46086534b1be2d41169638d39044365bb0b2bfb72e074af714265526bc14b40d4625e92eeeeade7b380fd106a2f5b511b043d04af50b90f98b3e013883999bc5854b30d968a4420bc88960b2eaa0afda62624986eacfaa66f9fbe48d28b143a643aad6db"}, @NL80211_BAND_6GHZ={0x3b, 0x3, "a577e0bb883fdb5cca6b28a11a450288f2c8e003edd4023d22d4fcbd3a869f67d53b2cef2f15cb94e26364c1e31fe1d6fc3b9075244522"}, @NL80211_BAND_6GHZ={0x9f, 0x3, "156ca04d742bef14ce1d685a048247c7be75bb9d19d7317ad83352deac117db7a809661b947aa1a7e03981db09bbef5770a2826b92e91e96e5a5b1bab25bfedd8d1115d2069f279b3e629926d4a55cb4907f12fc8ecf5ca3e402b2fee6bee5117ad3284222b12deb64e0d83836219d34ae62c1d4bf07ce0a8977868155bdd2132375157860814ae7bb234bd04e092f63660aa60cb38d1d89d989f6"}, @NL80211_BAND_6GHZ={0xaa, 0x3, "a84e153bbf5c93820e258e4a21a34b134ccf5c232687544bc00c27c37a6073d23cfb1958bb6c5d06f2e8fcce78c8416cda82c0610e4bdd011a4d7970485eb4c554a716a84f74e88afcd61219fb40074867c34f438fd255fec61e2b87f7c7c463f5edcade939f4e8271bd95b182b99c5b1eb2897d21f4743c1991fda3d46b97880bb528837c00ab5620b289c1ba6c7d9890a669a6088205938e3701762e2b8a9314bb3afec7f1"}, @NL80211_BAND_2GHZ={0x1004, 0x0, "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@NL80211_BAND_6GHZ={0xe5, 0x3, "0d22a9eab214a8cbb549c4f1d9afd65c229603baa865cc676fdaceabd1e5ebf209939e875051a56a869d70c37ada3ad57873bd7fb1695950c4322b44f458e48cf35b935b88bb026b895fd8df09d0e0ee423f6f3c6a651c99e7d8c6e4cf8a16307d7aad9b3d1e8c71b568c0471ebb45faf9310c331773da3d15bdde80766112bc387157f473304f89d6c0450387c4e22aa62e73b21e016cb6a13f83c3bdd603028f64d0d894d8e72ec6bf5f13667c0b593f6ae5014e0339326bf09d88ed7cfeff011466a9616dcdd3f7c60ac330031893bb2306d7606160f4c84722421bdf83a950"}]}]}, 0x157c}, 0x1, 0x0, 0x0, 0xc000}, 0x80) socket$inet6(0xa, 0x2, 0x2) syzkaller login: [ 238.059418][ T6803] IPVS: ftp: loaded support on port[0] = 21 23:09:18 executing program 1: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x2000, 0x0) r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000040)={'ip6gretap0\x00', {0x2, 0x4e21, @multicast1}}) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x2404c0, 0x0) r2 = syz_genetlink_get_family_id$devlink(&(0x7f0000000100)='devlink\x00') sendmsg$DEVLINK_CMD_GET(r1, &(0x7f0000000240)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0x88, r2, 0x1, 0x70bd27, 0x25dfdbfc, {}, [@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, @pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, @pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, @nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}]}, 0x88}, 0x1, 0x0, 0x0, 0x20040005}, 0x0) r3 = openat$null(0xffffffffffffff9c, &(0x7f0000000280)='/dev/null\x00', 0x400040, 0x0) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f00000002c0)={0x0, 0x20}, 0x8) r4 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) fchdir(r4) r5 = openat$zero(0xffffffffffffff9c, &(0x7f0000000300)='/dev/zero\x00', 0x101200, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r5, 0x84, 0xf, &(0x7f0000000340)={0x0, @in6={{0xa, 0x4e23, 0x3ff, @remote, 0x80}}, 0x8, 0x1ff, 0xffffffe0, 0x93, 0x80}, &(0x7f0000000400)=0x98) r6 = socket$inet6_sctp(0xa, 0xb, 0x84) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r6, 0x84, 0x4, &(0x7f0000000440), &(0x7f0000000480)=0x4) ioctl$KVM_GET_ONE_REG(r5, 0x4010aeab, &(0x7f00000004c0)={0x9, 0xfffffffffffff283}) r7 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000540)='nl80211\x00') sendmsg$NL80211_CMD_SET_BEACON(r1, &(0x7f0000001140)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000001100)={&(0x7f0000000580)={0xb68, r7, 0x200, 0x70bd26, 0x25dfdbfd, {}, [@NL80211_ATTR_P2P_CTWINDOW={0x5, 0xa2, 0x8}, @NL80211_ATTR_SSID={0x7, 0x34, "f14694"}, @NL80211_ATTR_DTIM_PERIOD={0x8, 0xd, 0x6}, @NL80211_ATTR_WPA_VERSIONS={0x8, 0x4b, 0x2}, @NL80211_ATTR_PRIVACY={0x4}, @NL80211_ATTR_IE_RIC={0x3ff, 0xb2, "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"}, @NL80211_ATTR_FTM_RESPONDER={0x8, 0x10e, 0x0, 0x1, [@NL80211_FTM_RESP_ATTR_ENABLED={0x4}]}, @NL80211_ATTR_IE={0x671, 0x2a, "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"}, @NL80211_ATTR_TX_RATES={0xb4, 0x5a, 0x0, 0x1, [@NL80211_BAND_6GHZ={0x8, 0x3, [@NL80211_TXRATE_LEGACY={0x4}]}, @NL80211_BAND_5GHZ={0x18, 0x1, [@NL80211_TXRATE_VHT={0x14, 0x3, {[0x20, 0x9, 0x7, 0x7, 0x1, 0x5, 0x1, 0x2]}}]}, @NL80211_BAND_6GHZ={0x90, 0x3, [@NL80211_TXRATE_LEGACY={0x1d, 0x1, "a4547ae4f2aa637f25d1a0ab33e16558740d9ce038853e8177"}, @NL80211_TXRATE_HT={0x24, 0x2, "3fe4edaa04d0961078099643cac8141c1604bc94bf40079c0f07d40f121798bd"}, @NL80211_TXRATE_LEGACY={0x13, 0x1, "34b2c62523c92f40be1b08981d5919"}, @NL80211_TXRATE_GI={0x5, 0x4, 0x2}, @NL80211_TXRATE_LEGACY={0x9, 0x1, "4bc6ada979"}, @NL80211_TXRATE_LEGACY={0x1d, 0x1, "373a5bc3a16bfe194c02e56296e75bd9c595f35fba9b432353"}]}]}]}, 0xb68}}, 0x48000) ioctl$SCSI_IOCTL_TEST_UNIT_READY(r1, 0x2) clone3(&(0x7f00000013c0)={0x25080000, &(0x7f0000001180), &(0x7f00000011c0)=0x0, &(0x7f0000001200), {0x24}, &(0x7f0000001240)=""/254, 0xfe, &(0x7f0000001340)=""/39, &(0x7f0000001380)=[0xffffffffffffffff, 0xffffffffffffffff], 0x2, {r3}}, 0x58) write$P9_RGETLOCK(r5, &(0x7f0000001440)={0x1e, 0x37, 0x2, {0x1, 0xffff, 0x7, r8}}, 0x1e) [ 238.202616][ T6803] chnl_net:caif_netlink_parms(): no params data found [ 238.347441][ T6803] bridge0: port 1(bridge_slave_0) entered blocking state [ 238.356236][ T6803] bridge0: port 1(bridge_slave_0) entered disabled state [ 238.365926][ T6803] device bridge_slave_0 entered promiscuous mode [ 238.378225][ T6803] bridge0: port 2(bridge_slave_1) entered blocking state [ 238.386034][ T6803] bridge0: port 2(bridge_slave_1) entered disabled state [ 238.395835][ T6803] device bridge_slave_1 entered promiscuous mode [ 238.422272][ T6930] IPVS: ftp: loaded support on port[0] = 21 [ 238.427055][ T6803] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 238.442476][ T6803] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 238.481627][ T6803] team0: Port device team_slave_0 added [ 238.498414][ T6803] team0: Port device team_slave_1 added [ 238.531012][ T6803] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 238.537970][ T6803] 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. [ 238.566896][ T6803] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active 23:09:18 executing program 2: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) sendmsg$SOCK_DESTROY(r0, &(0x7f0000001440)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000001400)={&(0x7f0000000040)={0x13a8, 0x15, 0x400, 0x70bd2d, 0x25dfdbfb, {0x8, 0xb6}, [@INET_DIAG_REQ_BYTECODE={0x71, 0x1, "74e36389f474275c0ce82a2f423bf54fe09c01e827d61f57760911e464e34e1fd669f6292582407087434369b23268c6c8607756e217b664705a9c2c46b87e1ed5d33b6a1a03fd6555b59c8750a8eca8dfdd32dfe85e4f46506d85f22f0f62e46f911b6327742f3a4de516643b"}, @INET_DIAG_REQ_BYTECODE={0xd9, 0x1, "3020b808f1493f58919fcbc6a06ab99b465f13d41748990943e6ab0819a8b21eb7c11ec40b8157f7fa82f30a6d349657793027d4a3659a1932a56e4a008e48dad3532ffef39e489a4a622e23041e6d781458987fd921e00925af7d4bdfef58eadcab34961fa418326fba9085de52c60c067ef65009abae64961eba96f52f62acd802fab9175cbc380df79067ea04d3d2eb426376ee3a8374f1bbe708afa43d2653c5245d00dd1398840c8c6425eb549e98a521be0dd180915dc1175c61596e4c3c6bfe86c24e2785a403aa47a528e674717fe83894"}, @INET_DIAG_REQ_BYTECODE={0x66, 0x1, "e2e752c57bff943e3705a4a00a37996b1ec1caf4fbf550b7d021775eed551e297fae4b21d0279ffe6656414a3631ff739c994d9f079f33bef0b7a4a40f7e25dafca3e28164a2e3c6bf4f801a6b325e450d244f02abeb335df212fd27e0c25d00d933"}, @INET_DIAG_REQ_BYTECODE={0x1004, 0x1, "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"}, @INET_DIAG_REQ_BYTECODE={0xfd, 0x1, "946e4e1e573ac797bc1f4eb66d594e94f05981b2762a4602188c8b71446850f7264e81b192e9a675b2ca185e2c553ae31e1b861b421edb31748957ee0c7f411261249d996de5d6715b0c89ce9cdd148fed4b81981bc534508d768174834d5a5701beb3378724f2b67e9e7b7a3e914c5af204b56a1659ae9a0553b6433e8b388ed42bd42fff472ccb3ace8dea1716ac51318c9db5fd93f0de8510542a1f2272c862f5421b7dd51a0620d771ad31ab75bebbdef5bcdd47b8c72cc2aabcd71e1d82fe0679a99d471be175946902fbfc227824b4602bcc701b839adc6f91d80cdb5f85eaabf7cce0906acf6c484a94e934d3f631579ec355695965"}, @INET_DIAG_REQ_BYTECODE={0xd8, 0x1, "734e1f99abb9ca32b5bb9b9b33a2ed6538a04e6233007ad8c4f4ac0a730624f63106033e1b61f3fa91adc42df79d45b283baab7c4bb1ae23b720df5f8e7ef1f6b08633168b55085a8ada3b772de2473f05f3410ced00e081ed10b1d9e2374f77441361daf5d3897b4816fb4924a2b3087da54a25d9d889d75d9b784ffc6bf0f94007983493c012f2dd9133bac23b8d9518c7bd1218de9f5e05802ce87a2fc55531af12b22e1cf043f659a57433494894655427c7e36c860506874bcb5a72058b6e219383221039c7afddc849e2fe61d4059cdf31"}]}, 0x13a8}, 0x1, 0x0, 0x0, 0x4}, 0x44840) io_uring_register$IORING_REGISTER_BUFFERS(0xffffffffffffffff, 0x0, &(0x7f0000001740)=[{&(0x7f0000001480)=""/232, 0xe8}, {&(0x7f0000001580)=""/63, 0x3f}, {&(0x7f00000015c0)=""/200, 0xc8}, {&(0x7f00000016c0)=""/122, 0x7a}], 0x4) ioctl$VIDIOC_G_EXT_CTRLS(0xffffffffffffffff, 0xc0205647, &(0x7f00000017c0)={0x980000, 0x0, 0x3, 0xffffffffffffffff, 0x0, &(0x7f0000001780)={0x99096c, 0x0, [], @value64=0xfffffffffffffff9}}) write$FUSE_NOTIFY_INVAL_ENTRY(r1, &(0x7f0000001800)={0x23, 0x3, 0x0, {0x1, 0x2, 0x0, '-+'}}, 0x23) r2 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000001840)='/proc/capi/capi20\x00', 0x200880, 0x0) getsockopt$bt_l2cap_L2CAP_LM(r2, 0x6, 0x3, &(0x7f0000001880), &(0x7f00000018c0)=0x4) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001900)='/dev/sequencer\x00', 0x220c00, 0x0) ioctl$TUNSETQUEUE(r3, 0x400454d9, &(0x7f0000001940)={'vlan0\x00', 0x600}) r4 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000001980)='rdma.current\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r4, 0x40082404, &(0x7f00000019c0)=0x7) sendmsg$NFNL_MSG_COMPAT_GET(r4, &(0x7f0000001ac0)={&(0x7f0000001a00)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000001a80)={&(0x7f0000001a40)={0x30, 0x0, 0xb, 0x201, 0x0, 0x0, {0x3, 0x0, 0x4}, [@NFTA_COMPAT_REV={0x8, 0x2, 0x1, 0x0, 0x1}, @NFTA_COMPAT_TYPE={0x8}, @NFTA_COMPAT_NAME={0x9, 0x1, '{{,:\x00'}]}, 0x30}, 0x1, 0x0, 0x0, 0x40010}, 0x4000000) r5 = socket$nl_rdma(0x10, 0x3, 0x14) fstatfs(r5, &(0x7f0000001b00)=""/141) r6 = open(&(0x7f0000001bc0)='./file0\x00', 0x82840, 0x58) ioctl$SIOCX25SFACILITIES(r6, 0x89e3, &(0x7f0000001c00)={0x39, 0xf8, 0xc, 0x5, 0x8, 0x81}) r7 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001c40)='/dev/vcs\x00', 0x800, 0x0) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r7, &(0x7f0000001d80)={&(0x7f0000001c80)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000001d40)={&(0x7f0000001cc0)={0x60, 0x1403, 0x200, 0x70bd26, 0x25dfdbfc, "", [{{0x9, 0x2, 'syz2\x00'}, {0x8, 0x41, 'rxe\x00'}, {0x14, 0x33, 'team0\x00'}}, {{0x9, 0x2, 'syz0\x00'}, {0x8, 0x41, 'rxe\x00'}, {0x14, 0x33, 'veth0_to_batadv\x00'}}]}, 0x60}, 0x1, 0x0, 0x0, 0x4004008}, 0x4) r8 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001dc0)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$EVIOCGABS3F(r8, 0x8018457f, &(0x7f0000001e00)=""/235) [ 238.586001][ T6803] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 238.595589][ T6803] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 238.623521][ T6803] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 238.723039][ T6803] device hsr_slave_0 entered promiscuous mode [ 238.790485][ T6803] device hsr_slave_1 entered promiscuous mode 23:09:18 executing program 3: setsockopt(0xffffffffffffffff, 0x9, 0x1, &(0x7f0000000000)="2b8b15d93154b5574d561d9993a930785397b49e1c0942640cdd903ff22639e7d2903dd69799fc60a3727d63d1e1f6ed4544aae5de996f28d5efca1706564382f9c94a1eb51571fdf1ceaf8eac057bbada56c1b045ab75ad57b4719f454c685e4ad3abc3a22fb49c7249cc61294cfeed3cf98546650044bbc4e3c2d951a86cd7b3fe3864438283b4d549f6d7d7e02e7f0fd15b69d62e989d4d9cbb120e4836595d2a835cb581ba46b4a4d86bdac4203a8d0a79193c", 0xb5) r0 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cachefiles\x00', 0x200000, 0x0) ioctl$HCIINQUIRY(r0, 0x800448f0, &(0x7f0000000100)={0xffffffffffffffff, 0x1f, "e27859", 0x0, 0x5}) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000140)={{0xa, 0x4e23, 0x2, @remote}, {0xa, 0x4e21, 0x5, @dev={0xfe, 0x80, [], 0x14}, 0x8}, 0x800, [0x100, 0x0, 0x3ff, 0x3f, 0xffffffe1, 0x3f, 0x9, 0x9]}, 0x5c) ioctl$RTC_PIE_OFF(r0, 0x7006) ioctl$VIDIOC_S_PRIORITY(r0, 0x40045644, 0x2) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000640)={'batadv0\x00', 0x0}) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f00000006c0)={&(0x7f0000000680)=@ipv4_newaddr={0x34, 0x14, 0x20, 0x70bd25, 0x25dfdbfd, {0x2, 0x18, 0x0, 0xc8, r1}, [@IFA_CACHEINFO={0x14, 0x6, {0x80, 0x0, 0x101, 0x3}}, @IFA_FLAGS={0x8, 0x8, 0x20}]}, 0x34}, 0x1, 0x0, 0x0, 0x80}, 0x0) r2 = syz_open_dev$mouse(&(0x7f0000000740)='/dev/input/mouse#\x00', 0x300, 0x228000) ioctl$KVM_DIRTY_TLB(r2, 0x4010aeaa, &(0x7f0000000780)={0xffffffff}) sendmsg$IPCTNL_MSG_CT_GET_UNCONFIRMED(r2, &(0x7f0000000880)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000840)={&(0x7f0000000800)={0x14, 0x7, 0x1, 0x5, 0x0, 0x0, {0x7, 0x0, 0x6}, ["", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4004000}, 0x814) r3 = openat$binder_debug(0xffffffffffffff9c, &(0x7f00000008c0)='/sys/kernel/debug/binder/failed_transaction_log\x00', 0x0, 0x0) ioctl$PPPIOCSNPMODE(r3, 0x4008744b, &(0x7f0000000900)={0xfd}) r4 = syz_genetlink_get_family_id$tipc(&(0x7f0000000980)='TIPC\x00') sendmsg$TIPC_CMD_SHOW_STATS(r2, &(0x7f0000000a40)={&(0x7f0000000940)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x1c, r4, 0x200, 0x70bd2a, 0x25dfdbfe, {}, [""]}, 0x1c}}, 0x20008080) r5 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGPGRP(r5, 0x8904, &(0x7f0000000a80)) ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0xa, 0x10, 0xffffffffffffffff, 0x8000000) ioctl$UDMABUF_CREATE(r3, 0x40187542, &(0x7f0000000b00)={0xffffffffffffffff, 0x1, 0xfffff000, 0x4000}) [ 238.869527][ T6991] IPVS: ftp: loaded support on port[0] = 21 [ 239.055537][ T6930] chnl_net:caif_netlink_parms(): no params data found [ 239.245410][ T7114] IPVS: ftp: loaded support on port[0] = 21 23:09:19 executing program 4: r0 = syz_genetlink_get_family_id$team(&(0x7f0000000040)='team\x00') getpeername$packet(0xffffffffffffffff, &(0x7f0000000080)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000000c0)=0x14) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000200)={'batadv_slave_0\x00', 0x0}) sendmsg$TEAM_CMD_NOOP(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000340)={&(0x7f0000000240)={0xd8, r0, 0x4, 0x70bd27, 0x25dfdbff, {}, [{{0x8, 0x1, r1}, {0xbc, 0x2, 0x0, 0x1, [{0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x5}, {0x8, 0x4, 0x7}}, {0x8}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x5}, {0x8, 0x4, 0x3}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x5}, {0x8, 0x4, 0x7}}, {0x8, 0x6, r2}}}]}}]}, 0xd8}, 0x1, 0x0, 0x0, 0x4081}, 0x20004080) r3 = dup(0xffffffffffffffff) ioctl$EVIOCRMFF(r3, 0x40044581, &(0x7f00000003c0)=0x7f) sendmsg$NL80211_CMD_SET_BEACON(r3, &(0x7f0000000c00)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000bc0)={&(0x7f0000000440)={0x76c, 0x0, 0x400, 0x70bd28, 0x25dfdbfb, {}, [@NL80211_ATTR_PRIVACY={0x4}, @NL80211_ATTR_AKM_SUITES={0x10, 0x4c, [0xfac0b, 0xfac10, 0x13]}, @NL80211_ATTR_PROBE_RESP={0x742, 0x91, "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"}]}, 0x76c}, 0x1, 0x0, 0x0, 0x20000080}, 0x400c800) close(0xffffffffffffffff) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000c40)={0x0}) ioctl$DRM_IOCTL_GEM_CLOSE(r3, 0x40086409, &(0x7f0000000c80)={r4}) r5 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000d00)='nl80211\x00') getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1b, &(0x7f0000000d40)={@initdev, 0x0}, &(0x7f0000000d80)=0x14) sendmsg$NL80211_CMD_GET_INTERFACE(0xffffffffffffffff, &(0x7f0000000e40)={&(0x7f0000000cc0)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000e00)={&(0x7f0000000dc0)={0x3c, r5, 0x1, 0x70bd2c, 0x25dfdbfe, {}, [@NL80211_ATTR_WDEV={0xc, 0x99, {0x0, 0xffffffffffffffff}}, @NL80211_ATTR_IFINDEX={0x8, 0x3, r6}, @NL80211_ATTR_IFINDEX={0x8, 0x3, r1}, @NL80211_ATTR_WDEV={0xc, 0x99, {0xa688, 0x1}}]}, 0x3c}, 0x1, 0x0, 0x0, 0x5}, 0x0) getsockopt$inet6_buf(r3, 0x29, 0x2a, &(0x7f0000000e80)=""/116, &(0x7f0000000f00)=0x74) r7 = socket$inet6_mptcp(0xa, 0x1, 0x106) ioctl$DRM_IOCTL_GET_CLIENT(r3, 0xc0286405, &(0x7f0000000f40)={0x8, 0x3fffc, {0xffffffffffffffff}, {0xee01}, 0x8, 0x395}) setsockopt$inet6_IPV6_XFRM_POLICY(r7, 0x29, 0x23, &(0x7f0000000f80)={{{@in=@remote, @in6=@ipv4={[], [], @multicast2}, 0x4e21, 0x0, 0x4e22, 0x9, 0xa, 0xa0, 0xe0, 0x4, r2, r8}, {0x43a300000000000, 0x2, 0xfffffffffffffffc, 0x2, 0x8, 0x1, 0x3, 0x1218}, {0x0, 0xdf, 0xffffffff, 0x2}, 0x2, 0x6e6bb0, 0x0, 0x0, 0x2, 0x2}, {{@in6=@ipv4={[], [], @multicast2}, 0x4d2, 0xff}, 0x2, @in=@empty, 0x3507, 0x0, 0x3, 0x7, 0x1, 0x3, 0x5}}, 0xe8) socket$inet6_tcp(0xa, 0x1, 0x0) r9 = syz_open_dev$vcsu(&(0x7f0000001080)='/dev/vcsu#\x00', 0x8, 0x100040) ioctl$vim2m_VIDIOC_CREATE_BUFS(r9, 0xc100565c, &(0x7f00000010c0)={0x4, 0x6, 0x3, {0x3, @vbi={0x0, 0x4, 0x6, 0x38414261, [0xd4ec, 0x1000], [0x0, 0x12640be3], 0x13a}}}) [ 239.382632][ T6991] chnl_net:caif_netlink_parms(): no params data found [ 239.398940][ T6930] bridge0: port 1(bridge_slave_0) entered blocking state [ 239.405994][ T6930] bridge0: port 1(bridge_slave_0) entered disabled state [ 239.431313][ T6930] device bridge_slave_0 entered promiscuous mode [ 239.443160][ T6803] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 239.515042][ T6803] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 239.595779][ T6930] bridge0: port 2(bridge_slave_1) entered blocking state [ 239.603003][ T6930] bridge0: port 2(bridge_slave_1) entered disabled state [ 239.612386][ T6930] device bridge_slave_1 entered promiscuous mode [ 239.629051][ T6803] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 239.641945][ T7253] IPVS: ftp: loaded support on port[0] = 21 23:09:19 executing program 5: seccomp$SECCOMP_GET_ACTION_AVAIL(0x2, 0x0, &(0x7f0000000000)=0x9) r0 = accept(0xffffffffffffffff, 0x0, &(0x7f0000000040)) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000080)={0x0, 0x1, "e7"}, &(0x7f00000000c0)=0x9) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000100)={r1, 0x1000, "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"}, &(0x7f0000001140)=0x1008) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000011c0)={0x0, 0x0}, &(0x7f0000001200)=0xc) stat(&(0x7f0000001240)='./file0\x00', &(0x7f0000001280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) chown(&(0x7f0000001180)='./file0\x00', r2, r3) recvfrom$unix(r0, &(0x7f0000001300)=""/200, 0xc8, 0x60002040, &(0x7f0000001400)=@file={0x0, './file0\x00'}, 0x6e) ioctl$RTC_UIE_ON(0xffffffffffffffff, 0x7003) r4 = getuid() lsetxattr$security_capability(&(0x7f0000001480)='./file0\x00', &(0x7f00000014c0)='security.capability\x00', &(0x7f0000001500)=@v3={0x3000000, [{0x1000}, {0x2, 0x8}], r4}, 0x18, 0x2) rt_sigaction(0x1e, &(0x7f00000015c0)={&(0x7f0000001540)="c482212bad0500000046afc441b816c8f20f1ac544de2ec482fd209203000000c4a299396000c4a2213e66fec46265bc95030000003e42d27c4f0b", 0x80000000, &(0x7f0000001580)="8fe9b092908fc80000c4614573d0d2c4a2a13828c40171699f3b000000c4217812fedb190fae43f545ff5ea1360fa54f6ec481fd1018", {[0x5]}}, &(0x7f0000001680)={&(0x7f0000001600)="c482793188904db472c402a8f593d7000000c421b571e500440f0fc7bfd8b1090f00000f6944df00c4623da83a0f5e47a72e45a626490f6eb507000000", 0x0, &(0x7f0000001640)="c441fb7041ad01c4e191de19f20faef3460f72e41f6bf573f343a72e67413401436cc40111d5a172e70000c44191f974a000"}, 0x8, &(0x7f00000016c0)) r5 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000001700)='/proc/self/net/pfkey\x00', 0x6400, 0x0) accept4$netrom(r5, &(0x7f0000001740)={{0x3, @netrom}, [@remote, @default, @rose, @rose, @default, @default, @null]}, &(0x7f00000017c0)=0x48, 0x100000) write$FUSE_INTERRUPT(r5, &(0x7f0000001800)={0x10, 0x4f9bf846f7c512a8, 0x1}, 0x10) r6 = syz_open_dev$mouse(&(0x7f0000001a40)='/dev/input/mouse#\x00', 0x2c, 0x400) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r6, 0x84, 0x18, &(0x7f0000001a80)={0x0, 0x17d6}, 0x8) ioctl$sock_inet_tcp_SIOCATMARK(r6, 0x8905, &(0x7f0000001ac0)) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000001b00)=0x0) ptrace$peeksig(0x4209, r7, &(0x7f0000001b40)={0x7, 0x0, 0x7}, &(0x7f0000001b80)=[{}, {}, {}, {}, {}, {}, {}]) [ 239.680994][ T6803] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 239.809602][ T6930] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 239.851322][ T6930] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 239.946939][ T6991] bridge0: port 1(bridge_slave_0) entered blocking state [ 239.958965][ T6991] bridge0: port 1(bridge_slave_0) entered disabled state [ 239.966688][ T6991] device bridge_slave_0 entered promiscuous mode [ 240.014012][ T6930] team0: Port device team_slave_0 added [ 240.031498][ T6991] bridge0: port 2(bridge_slave_1) entered blocking state [ 240.038646][ T6991] bridge0: port 2(bridge_slave_1) entered disabled state [ 240.047543][ T6991] device bridge_slave_1 entered promiscuous mode [ 240.067716][ T6930] team0: Port device team_slave_1 added [ 240.106707][ T7335] IPVS: ftp: loaded support on port[0] = 21 [ 240.161607][ T6991] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 240.171339][ T6930] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 240.178270][ T6930] 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. [ 240.205140][ T6930] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 240.229314][ T7114] chnl_net:caif_netlink_parms(): no params data found [ 240.245632][ T6991] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 240.255851][ T6930] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 240.263065][ T6930] 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. [ 240.290246][ T6930] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 240.344943][ T6991] team0: Port device team_slave_0 added [ 240.361761][ T6991] team0: Port device team_slave_1 added [ 240.503397][ T6991] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 240.513669][ T6991] 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. [ 240.539782][ T6991] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 240.584856][ T6930] device hsr_slave_0 entered promiscuous mode [ 240.632226][ T6930] device hsr_slave_1 entered promiscuous mode [ 240.669235][ T6930] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 240.677010][ T6930] Cannot create hsr debugfs directory [ 240.687723][ T7114] bridge0: port 1(bridge_slave_0) entered blocking state [ 240.696787][ T7114] bridge0: port 1(bridge_slave_0) entered disabled state [ 240.704996][ T7114] device bridge_slave_0 entered promiscuous mode [ 240.714157][ T7114] bridge0: port 2(bridge_slave_1) entered blocking state [ 240.721609][ T7114] bridge0: port 2(bridge_slave_1) entered disabled state [ 240.729989][ T7114] device bridge_slave_1 entered promiscuous mode [ 240.747925][ T6991] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 240.755078][ T6991] 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. [ 240.782141][ T6991] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 240.824101][ T7253] chnl_net:caif_netlink_parms(): no params data found [ 240.888647][ T7114] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 240.921253][ T6803] 8021q: adding VLAN 0 to HW filter on device bond0 [ 240.931214][ T7114] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 240.992895][ T6991] device hsr_slave_0 entered promiscuous mode [ 241.049791][ T6991] device hsr_slave_1 entered promiscuous mode [ 241.089245][ T6991] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 241.096841][ T6991] Cannot create hsr debugfs directory [ 241.131694][ T7114] team0: Port device team_slave_0 added [ 241.141887][ T7335] chnl_net:caif_netlink_parms(): no params data found [ 241.173262][ T6803] 8021q: adding VLAN 0 to HW filter on device team0 [ 241.182116][ T7114] team0: Port device team_slave_1 added [ 241.233537][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 241.242603][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 241.282483][ T7253] bridge0: port 1(bridge_slave_0) entered blocking state [ 241.293524][ T7253] bridge0: port 1(bridge_slave_0) entered disabled state [ 241.302586][ T7253] device bridge_slave_0 entered promiscuous mode [ 241.340580][ T7114] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 241.347538][ T7114] 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. [ 241.379740][ T7114] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 241.392682][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 241.402169][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 241.411328][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 241.418571][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 241.426913][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 241.436747][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 241.445392][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 241.452515][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 241.460424][ T7253] bridge0: port 2(bridge_slave_1) entered blocking state [ 241.467489][ T7253] bridge0: port 2(bridge_slave_1) entered disabled state [ 241.475921][ T7253] device bridge_slave_1 entered promiscuous mode [ 241.507152][ T7114] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 241.515566][ T7114] 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. [ 241.545676][ T7114] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 241.557689][ T2586] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 241.622084][ T2472] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 241.630937][ T2472] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 241.642499][ T7253] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 241.681909][ T2586] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 241.691811][ T2586] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 241.715739][ T7253] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 241.735313][ T7335] bridge0: port 1(bridge_slave_0) entered blocking state [ 241.743241][ T7335] bridge0: port 1(bridge_slave_0) entered disabled state [ 241.751718][ T7335] device bridge_slave_0 entered promiscuous mode [ 241.760516][ T2586] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 241.841661][ T7114] device hsr_slave_0 entered promiscuous mode [ 241.879329][ T7114] device hsr_slave_1 entered promiscuous mode [ 241.909027][ T7114] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 241.916642][ T7114] Cannot create hsr debugfs directory [ 241.935304][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 241.944447][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 241.953706][ T7335] bridge0: port 2(bridge_slave_1) entered blocking state [ 241.961479][ T7335] bridge0: port 2(bridge_slave_1) entered disabled state [ 241.969635][ T7335] device bridge_slave_1 entered promiscuous mode [ 242.003296][ T7253] team0: Port device team_slave_0 added [ 242.017489][ T7253] team0: Port device team_slave_1 added [ 242.044658][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 242.066325][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 242.087077][ T6803] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 242.104291][ T6803] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 242.112719][ T6991] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 242.162832][ T7335] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 242.177295][ T7335] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 242.187576][ T2586] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 242.196254][ T2586] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 242.218451][ T7253] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 242.225567][ T7253] 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. [ 242.254837][ T7253] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 242.266447][ T6991] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 242.311649][ T6991] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 242.377320][ T7253] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 242.384447][ T7253] 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. [ 242.411709][ T7253] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 242.447635][ T7335] team0: Port device team_slave_0 added [ 242.455368][ T6991] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 242.574304][ T7335] team0: Port device team_slave_1 added [ 242.618550][ T6803] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 242.632775][ T7335] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 242.642993][ T7335] 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. [ 242.669650][ T7335] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 242.721143][ T7253] device hsr_slave_0 entered promiscuous mode [ 242.759273][ T7253] device hsr_slave_1 entered promiscuous mode [ 242.809241][ T7253] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 242.816790][ T7253] Cannot create hsr debugfs directory [ 242.823121][ T2579] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 242.834451][ T2579] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 242.851211][ T6930] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 242.911897][ T7335] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 242.921893][ T7335] 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. [ 242.948507][ T7335] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 242.981373][ T6930] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 243.035137][ T6930] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 243.103957][ T6930] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 243.262672][ T7335] device hsr_slave_0 entered promiscuous mode [ 243.319382][ T7335] device hsr_slave_1 entered promiscuous mode [ 243.358983][ T7335] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 243.366551][ T7335] Cannot create hsr debugfs directory [ 243.416071][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 243.430246][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 243.527967][ T6803] device veth0_vlan entered promiscuous mode [ 243.537781][ T2586] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 243.546758][ T2586] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 243.556263][ T2586] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 243.564418][ T2586] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 243.612436][ T7114] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 243.658111][ T6803] device veth1_vlan entered promiscuous mode [ 243.687365][ T7114] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 243.732079][ T7114] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 243.797454][ T6991] 8021q: adding VLAN 0 to HW filter on device bond0 [ 243.820160][ T7114] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 243.952130][ T2472] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 243.961125][ T2472] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 243.970479][ T6991] 8021q: adding VLAN 0 to HW filter on device team0 [ 243.977310][ T7253] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 244.038296][ T7253] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 244.128656][ T7253] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 244.181651][ T2472] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 244.190539][ T2472] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 244.199586][ T2472] bridge0: port 1(bridge_slave_0) entered blocking state [ 244.206721][ T2472] bridge0: port 1(bridge_slave_0) entered forwarding state [ 244.214624][ T2472] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 244.223761][ T2472] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 244.232584][ T2472] bridge0: port 2(bridge_slave_1) entered blocking state [ 244.239709][ T2472] bridge0: port 2(bridge_slave_1) entered forwarding state [ 244.247241][ T2472] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 244.256154][ T2472] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 244.283003][ T6930] 8021q: adding VLAN 0 to HW filter on device bond0 [ 244.296356][ T7253] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 244.361387][ T6803] device veth0_macvtap entered promiscuous mode [ 244.380163][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 244.391808][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 244.401750][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 244.413329][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 244.454332][ T2472] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 244.462170][ T2472] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 244.472545][ T2472] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 244.481668][ T2472] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 244.491140][ T2472] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 244.505589][ T6930] 8021q: adding VLAN 0 to HW filter on device team0 [ 244.527109][ T6803] device veth1_macvtap entered promiscuous mode [ 244.563480][ T7335] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 244.604604][ T7335] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 244.662217][ T7335] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 244.710557][ T2586] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 244.718540][ T2586] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 244.728575][ T2586] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 244.739167][ T2586] bridge0: port 1(bridge_slave_0) entered blocking state [ 244.746265][ T2586] bridge0: port 1(bridge_slave_0) entered forwarding state [ 244.754961][ T2586] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 244.764065][ T2586] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 244.772925][ T2586] bridge0: port 2(bridge_slave_1) entered blocking state [ 244.780052][ T2586] bridge0: port 2(bridge_slave_1) entered forwarding state [ 244.796549][ T6803] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 244.819398][ T7335] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 244.851843][ T2586] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 244.860031][ T2586] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 244.868466][ T2586] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 244.877597][ T2586] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 244.886324][ T2586] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 244.895779][ T2586] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 244.908619][ T6803] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 244.944325][ T2472] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 244.956563][ T2472] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 244.965726][ T2472] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 244.981147][ T2472] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 244.990139][ T2472] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 244.998359][ T2472] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 245.007327][ T2472] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 245.023886][ T6991] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 245.177412][ T7114] 8021q: adding VLAN 0 to HW filter on device bond0 [ 245.253333][ T6991] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 245.282357][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 245.300026][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 245.320117][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 245.346966][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 245.366184][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 245.388351][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready 23:09:25 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x80, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) sendto$inet(r0, 0x0, 0xffffffffffffff7c, 0x200007fd, &(0x7f0000e68000)={0x2, 0x0, @loopback}, 0x10) close(r0) [ 245.440336][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 245.448095][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 245.464378][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 245.473590][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 245.483185][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 245.499441][ T6930] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 245.569342][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 245.578514][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 245.601169][ T7114] 8021q: adding VLAN 0 to HW filter on device team0 [ 245.620052][ T7253] 8021q: adding VLAN 0 to HW filter on device bond0 23:09:25 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x80, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) sendto$inet(r0, 0x0, 0xffffffffffffff7c, 0x200007fd, &(0x7f0000e68000)={0x2, 0x0, @loopback}, 0x10) close(r0) [ 245.685809][ T2482] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 245.695798][ T2482] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 245.709381][ T2482] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 245.718142][ T2482] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 245.736960][ T2482] bridge0: port 1(bridge_slave_0) entered blocking state [ 245.744147][ T2482] bridge0: port 1(bridge_slave_0) entered forwarding state [ 245.760406][ T2482] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 245.780598][ T2482] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 245.790016][ T2482] bridge0: port 2(bridge_slave_1) entered blocking state [ 245.797086][ T2482] bridge0: port 2(bridge_slave_1) entered forwarding state [ 245.807392][ T2482] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready 23:09:25 executing program 0: r0 = socket$unix(0x1, 0x2, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r1, 0x0) r2 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffc) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = dup2(r3, r3) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000140)={0x0, 0x0}, &(0x7f00000001c0)=0xc) keyctl$chown(0x4, r2, r5, 0x0) [ 245.847528][ T6991] device veth0_vlan entered promiscuous mode [ 245.891960][ T7335] 8021q: adding VLAN 0 to HW filter on device bond0 [ 245.912287][ T6930] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 245.927757][ T2579] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready 23:09:25 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000280)='/dev/sg#\x00', 0x0, 0x10008002) ioctl$SG_SET_RESERVED_SIZE(r0, 0x2275, &(0x7f0000000000)=0x7fffffff) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write(r0, &(0x7f0000000140)="b63db85e1e8d020000000000003ef0011dcc606aed69d2bc7037cebc9bc2feffffffffffffffe22c9b160096aa1fae1a", 0x30) [ 245.945404][ T2579] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 245.954224][ T2579] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 245.986166][ T2579] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 246.003654][ T2579] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 246.032018][ T2579] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 246.044295][ T2579] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 246.059269][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 246.079454][ T2482] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 246.087495][ T2482] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready 23:09:26 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000280)='/dev/sg#\x00', 0x0, 0x10008002) ioctl$SG_SET_RESERVED_SIZE(r0, 0x2275, &(0x7f0000000000)=0x7fffffff) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write(r0, &(0x7f0000000140)="b63db85e1e8d020000000000003ef0011dcc606aed69d2bc7037cebc9bc2feffffffffffffffe22c9b160096aa1fae1a", 0x30) [ 246.124547][ T7335] 8021q: adding VLAN 0 to HW filter on device team0 [ 246.141958][ T6991] device veth1_vlan entered promiscuous mode [ 246.160327][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 246.168225][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 246.199497][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 246.208396][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 246.224936][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 246.235129][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 246.244932][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 246.260805][ T2472] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 246.269958][ T2472] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 246.288937][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 246.297606][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 246.315744][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 246.322860][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 246.334786][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 246.344145][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 246.356671][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 246.363824][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state 23:09:26 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000280)='/dev/sg#\x00', 0x0, 0x10008002) ioctl$SG_SET_RESERVED_SIZE(r0, 0x2275, &(0x7f0000000000)=0x7fffffff) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write(r0, &(0x7f0000000140)="b63db85e1e8d020000000000003ef0011dcc606aed69d2bc7037cebc9bc2feffffffffffffffe22c9b160096aa1fae1a", 0x30) [ 246.391119][ T7253] 8021q: adding VLAN 0 to HW filter on device team0 [ 246.419145][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 246.427872][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 246.437146][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 246.446576][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 246.456753][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 246.471325][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 246.483924][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 246.496492][ T7114] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 23:09:26 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000280)='/dev/sg#\x00', 0x0, 0x10008002) ioctl$SG_SET_RESERVED_SIZE(r0, 0x2275, &(0x7f0000000000)=0x7fffffff) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write(r0, &(0x7f0000000140)="b63db85e1e8d020000000000003ef0011dcc606aed69d2bc7037cebc9bc2feffffffffffffffe22c9b160096aa1fae1a", 0x30) [ 246.541179][ T27] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 246.557229][ T27] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 246.590691][ T27] bridge0: port 1(bridge_slave_0) entered blocking state [ 246.597789][ T27] bridge0: port 1(bridge_slave_0) entered forwarding state [ 246.616298][ T27] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 246.625292][ T27] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 246.635268][ T27] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 246.644504][ T27] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 246.653390][ T27] bridge0: port 2(bridge_slave_1) entered blocking state [ 246.660504][ T27] bridge0: port 2(bridge_slave_1) entered forwarding state [ 246.668304][ T27] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 246.678061][ T27] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 246.686647][ T27] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 246.695800][ T27] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 246.706403][ T6991] device veth0_macvtap entered promiscuous mode [ 246.738356][ T7335] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 246.749094][ T7335] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 246.776410][ T6930] device veth0_vlan entered promiscuous mode [ 246.791388][ T2579] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 246.799800][ T2579] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 246.807786][ T2579] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 246.817131][ T2579] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 246.826656][ T2579] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 246.835875][ T2579] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 246.845293][ T2579] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 246.853933][ T2579] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 246.863215][ T2579] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 246.872264][ T2579] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 246.880731][ T2579] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 246.951053][ T6930] device veth1_vlan entered promiscuous mode [ 246.969802][ T2579] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 246.977573][ T2579] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 246.995806][ T2579] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 247.004248][ T2579] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 247.016051][ T2579] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 247.025182][ T2579] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 247.037287][ T2579] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 247.048318][ T2579] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 247.064053][ T2579] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 247.071660][ T2579] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 247.085076][ T6991] device veth1_macvtap entered promiscuous mode [ 247.116599][ T7114] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 247.124544][ T2579] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 247.133821][ T2579] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 247.142367][ T2579] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 247.160376][ T2482] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 247.167773][ T2482] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 247.183272][ T7253] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 247.200434][ T7253] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 247.215449][ T6991] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 247.226602][ T6991] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 247.237896][ T6991] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 247.249332][ T2472] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 247.257643][ T2472] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 247.267072][ T2472] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 247.275825][ T2472] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 247.300340][ T7335] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 247.337020][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 247.346883][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 247.356827][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 247.366321][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 247.375628][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 247.383223][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 247.403859][ T6930] device veth0_macvtap entered promiscuous mode [ 247.412218][ T6991] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 247.428780][ T6991] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 247.445187][ T6991] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 247.479959][ T27] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 247.488079][ T27] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 247.505043][ T27] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 247.519027][ T7253] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 247.536871][ T6930] device veth1_macvtap entered promiscuous mode [ 247.562638][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 247.576011][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 247.585221][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 247.594699][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 247.602872][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 247.668198][ T7114] device veth0_vlan entered promiscuous mode [ 247.744762][ T2482] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 247.759552][ T2482] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 247.774863][ T6930] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 247.795430][ T6930] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 247.805523][ T6930] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 247.816397][ T6930] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 247.827697][ T6930] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 247.915353][ T7114] device veth1_vlan entered promiscuous mode [ 247.949804][ T2482] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 247.957823][ T2482] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 247.983797][ T2482] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 247.998669][ T6930] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 248.012890][ T6930] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 248.023475][ T6930] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 248.035351][ T6930] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 248.047447][ T6930] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 248.067853][ T2482] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 248.092108][ T2482] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 248.101766][ T2482] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 248.125145][ T7335] device veth0_vlan entered promiscuous mode [ 248.150245][ T2479] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 248.158421][ T2479] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 248.176323][ T2479] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 248.187539][ T2479] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 248.200333][ T2479] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 248.207969][ T2479] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 248.225473][ T7335] device veth1_vlan entered promiscuous mode [ 248.273438][ T2482] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 248.282181][ T2482] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 248.291261][ T2482] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 248.300233][ T2482] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 248.308555][ T2482] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 248.316907][ T2482] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 248.327811][ T7114] device veth0_macvtap entered promiscuous mode [ 248.385555][ T7253] device veth0_vlan entered promiscuous mode [ 248.392560][ T2482] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 248.404307][ T2482] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 248.412401][ T2482] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 248.433543][ T7114] device veth1_macvtap entered promiscuous mode [ 248.458174][ T7114] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 248.469110][ T7114] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 248.479891][ T7114] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 248.491999][ T7114] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 248.502433][ T7114] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 248.513613][ T7114] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 248.525413][ T7114] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 248.646184][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 248.669741][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 248.678471][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 248.697911][ T7114] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 248.719031][ T7114] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 248.737607][ T7114] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 248.748550][ T7114] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 248.767388][ T7114] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 248.786616][ T7114] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! 23:09:28 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @ipv4={[], [], @loopback}}, 0x1c) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x1c) 23:09:28 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000280)='/dev/sg#\x00', 0x0, 0x10008002) ioctl$SG_SET_RESERVED_SIZE(r0, 0x2275, &(0x7f0000000000)=0x7fffffff) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) dup(r1) write(r0, &(0x7f0000000140)="b63db85e1e8d020000000000003ef0011dcc606aed69d2bc7037cebc9bc2feffffffffffffffe22c9b160096aa1fae1a", 0x30) [ 248.799304][ T7114] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 248.817740][ T7253] device veth1_vlan entered promiscuous mode [ 248.835554][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 248.853351][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 248.870444][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 248.907112][ T7335] device veth0_macvtap entered promiscuous mode [ 248.944354][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 248.954918][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 248.965085][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 248.989317][ T7335] device veth1_macvtap entered promiscuous mode [ 249.038775][ T7253] device veth0_macvtap entered promiscuous mode [ 249.065022][ T7253] device veth1_macvtap entered promiscuous mode [ 249.097044][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 249.106629][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 249.115816][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 249.126949][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 249.137650][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 249.254338][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 249.276915][ T7335] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 249.297486][ T7335] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 249.319010][ T7335] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 249.336356][ T7335] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 249.348299][ T7335] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 249.366406][ T7335] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 249.387941][ T7335] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 249.399285][ T7335] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 249.413518][ T7335] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 249.436665][ T7253] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 23:09:29 executing program 3: sendmsg(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0xfffffffffffffd90, &(0x7f0000000000)=[{0x0}], 0x1}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000002c0)=ANY=[@ANYBLOB="4c0000001000050700"/20, @ANYRES32=0x0, @ANYBLOB="00010000000000002c0012000c000100626f6e64000000001c00020008000100040100000a001a"], 0x4c}}, 0x0) r0 = socket(0x10, 0x3, 0x0) sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000300)={0x14}, 0x14}}, 0x0) sendmmsg$alg(r0, &(0x7f0000000140)=[{0x1a57b, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) [ 249.465145][ T7253] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 249.488307][ T7253] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 249.503396][ T7253] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 249.513695][ T7253] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 249.524724][ T7253] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 249.540562][ T7253] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 249.551277][ T7253] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 249.561446][ T7253] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 249.572146][ T7253] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 249.584334][ T7253] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 249.593044][ T2472] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 249.603402][ T2472] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 249.617993][ T2472] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 249.630211][ T2472] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 249.645874][ T7335] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 249.659314][ T7335] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 249.670869][ T7335] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 249.681495][ T7335] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 249.692568][ T7335] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 249.703694][ T7335] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 249.714117][ T7335] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 249.724857][ T7335] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 249.737129][ T7335] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 249.745451][ T8141] netlink: 'syz-executor.3': attribute type 1 has an invalid length. [ 249.753780][ T8141] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.3'. [ 249.788123][ T8141] device bond1 entered promiscuous mode [ 249.797419][ T7253] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 249.813422][ T7253] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 249.823747][ T7253] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 249.838261][ T7253] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 249.848119][ T7253] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 249.859952][ T7253] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 249.869855][ T7253] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 249.882896][ T7253] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 249.893120][ T7253] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 249.903638][ T7253] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 249.914918][ T7253] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 249.929361][ T2472] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 249.937858][ T2472] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 249.948477][ T2472] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 249.957893][ T2472] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 249.979012][ T8177] netlink: 'syz-executor.3': attribute type 1 has an invalid length. [ 249.987076][ T8177] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.3'. 23:09:30 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="4800000010000507000000000000c40000000000", @ANYRES32=r5, @ANYBLOB="000000f7ff000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000003c0)=ANY=[@ANYBLOB="38000000240007050000004007a2a30005000000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000300)=@newtfilter={0x78, 0x28, 0xd27, 0x70bd29, 0x0, {0x0, 0x0, 0x0, r5, {0x4}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x48, 0x2, [@TCA_CGROUP_EMATCHES={0x10, 0x3, 0x0, 0x1, [@TCA_EMATCH_TREE_HDR={0x8}, @TCA_EMATCH_TREE_LIST={0x4}]}, @TCA_CGROUP_ACT={0x34, 0x1, [@m_skbedit={0x30, 0x0, 0x0, 0x0, {{0xc, 0x1, 'skbedit\x00'}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}}]}, 0x78}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f00000002c0)=@newtfilter={0x24, 0x11, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r5}}, 0x24}}, 0x0) [ 250.331239][ T0] NOHZ: local_softirq_pending 08 23:09:30 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = fcntl$dupfd(r3, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) getsockname$packet(r1, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=ANY=[@ANYBLOB="380000002400ffffff7f000000003c0005000000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000005c0)=ANY=[@ANYBLOB='8\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r5, @ANYBLOB="00000000000000000e00000008000100753332000c00020008000400000020"], 0x38}}, 0x0) r6 = socket(0x1000000010, 0x80002, 0x0) sendmmsg$alg(r6, &(0x7f0000000200), 0x10efe10675dec16, 0x0) 23:09:30 executing program 2: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x10, 0x9, &(0x7f0000000000)=@framed={{}, [@call={0x179, 0x11, 0x8}]}, &(0x7f0000000040)='GPL\x00', 0x4, 0x1000, &(0x7f000062b000)=""/4096, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) 23:09:30 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000280)='/dev/sg#\x00', 0x0, 0x10008002) ioctl$SG_SET_RESERVED_SIZE(r0, 0x2275, &(0x7f0000000000)=0x7fffffff) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)) write(r0, &(0x7f0000000140)="b63db85e1e8d020000000000003ef0011dcc606aed69d2bc7037cebc9bc2feffffffffffffffe22c9b160096aa1fae1a", 0x30) 23:09:30 executing program 1: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x80, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) creat(&(0x7f0000000600)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f00000000c0)='./bus/file1\x00', &(0x7f0000000400)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) 23:09:30 executing program 3: r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = socket(0x11, 0x800000003, 0x81) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) bind(r1, &(0x7f00000000c0)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000016012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c954"}, 0x80) r4 = open(&(0x7f0000002000)='./bus\x00', 0x143042, 0x0) ftruncate(r4, 0x2008002) sendfile(r0, r4, 0x0, 0x200069) [ 250.431920][ T8189] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. [ 250.462588][ T8189] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.4'. [ 250.508788][ T8193] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. 23:09:30 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000280)='/dev/sg#\x00', 0x0, 0x10008002) ioctl$SG_SET_RESERVED_SIZE(r0, 0x2275, &(0x7f0000000000)=0x7fffffff) write(r0, &(0x7f0000000140)="b63db85e1e8d020000000000003ef0011dcc606aed69d2bc7037cebc9bc2feffffffffffffffe22c9b160096aa1fae1a", 0x30) [ 250.590354][ T8189] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.4'. [ 250.622472][ T8207] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.4'. 23:09:30 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400007) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup3(r5, r4, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) write$cgroup_int(r3, &(0x7f0000000200), 0x400c00) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r2, 0x6628, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x806000) 23:09:30 executing program 2: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x10, 0x9, &(0x7f0000000000)=@framed={{}, [@call={0x179, 0x11, 0x8}]}, &(0x7f0000000040)='GPL\x00', 0x4, 0x1000, &(0x7f000062b000)=""/4096, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) [ 250.679674][ T8215] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. [ 250.714384][ T8210] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. 23:09:30 executing program 1: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000000080)={'gre0\x00', @ifru_data=&(0x7f0000000000)="b06f31673d3da2b793d4f9a507e3c9133ba7ce8f5e6e538ecf8829b08f7f4aae"}) ioctl$sock_ifreq(r0, 0x89f2, &(0x7f0000000080)={'gre0\x00', @ifru_flags}) 23:09:30 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = fcntl$dupfd(r3, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) getsockname$packet(r1, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=ANY=[@ANYBLOB="380000002400ffffff7f000000003c0005000000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000005c0)=ANY=[@ANYBLOB='8\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r5, @ANYBLOB="00000000000000000e00000008000100753332000c00020008000400000020"], 0x38}}, 0x0) r6 = socket(0x1000000010, 0x80002, 0x0) sendmmsg$alg(r6, &(0x7f0000000200), 0x10efe10675dec16, 0x0) 23:09:30 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000280)='/dev/sg#\x00', 0x0, 0x10008002) write(r0, &(0x7f0000000140)="b63db85e1e8d020000000000003ef0011dcc606aed69d2bc7037cebc9bc2feffffffffffffffe22c9b160096aa1fae1a", 0x30) 23:09:30 executing program 2: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x10, 0x9, &(0x7f0000000000)=@framed={{}, [@call={0x179, 0x11, 0x8}]}, &(0x7f0000000040)='GPL\x00', 0x4, 0x1000, &(0x7f000062b000)=""/4096, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) 23:09:31 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000280)='/dev/sg#\x00', 0x0, 0x10008002) write(r0, &(0x7f0000000140)="b63db85e1e8d020000000000003ef0011dcc606aed69d2bc7037cebc9bc2feffffffffffffffe22c9b160096aa1fae1a", 0x30) 23:09:31 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400007) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup3(r5, r4, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) write$cgroup_int(r3, &(0x7f0000000200), 0x400c00) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r2, 0x6628, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x806000) [ 251.012623][ T8233] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. 23:09:31 executing program 1: clone(0x80100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000000)="0f34", 0x2}], 0x1, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) r1 = socket$inet6(0xa, 0x800000000000002, 0x0) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) bpf$BPF_BTF_LOAD(0x12, &(0x7f00000000c0)={&(0x7f00000193c0)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x68, 0x68, 0x4, [@array, @func_proto={0x0, 0x1, 0x0, 0xd, 0x0, [{}]}, @array, @const, @fwd, @struct]}, {0x0, [0x0, 0x0]}}, 0x0, 0x84}, 0x20) process_vm_writev(0x0, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f00000003c0)=""/102400, 0xffffffffffffff3a}], 0x3, 0x0, 0x0, 0x0) tkill(r0, 0x40) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0x0) 23:09:31 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x441, 0x0) write$P9_RSETATTR(r2, &(0x7f0000000080)={0x7}, 0x7) [ 251.059601][ T28] audit: type=1800 audit(1592608170.988:2): pid=8202 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed comm="syz-executor.3" name="bus" dev="sda1" ino=15786 res=0 23:09:31 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = fcntl$dupfd(r3, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) getsockname$packet(r1, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=ANY=[@ANYBLOB="380000002400ffffff7f000000003c0005000000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000005c0)=ANY=[@ANYBLOB='8\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r5, @ANYBLOB="00000000000000000e00000008000100753332000c00020008000400000020"], 0x38}}, 0x0) r6 = socket(0x1000000010, 0x80002, 0x0) sendmmsg$alg(r6, &(0x7f0000000200), 0x10efe10675dec16, 0x0) 23:09:31 executing program 2: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x10, 0x9, &(0x7f0000000000)=@framed={{}, [@call={0x179, 0x11, 0x8}]}, &(0x7f0000000040)='GPL\x00', 0x4, 0x1000, &(0x7f000062b000)=""/4096, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) 23:09:31 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000280)='/dev/sg#\x00', 0x0, 0x10008002) write(r0, &(0x7f0000000140)="b63db85e1e8d020000000000003ef0011dcc606aed69d2bc7037cebc9bc2feffffffffffffffe22c9b160096aa1fae1a", 0x30) 23:09:31 executing program 1: sendmsg(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0xfffffffffffffd90, &(0x7f0000000000)=[{0x0}], 0x1}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000002c0)=ANY=[@ANYBLOB="4c0000001000050700"/20, @ANYRES32=0x0, @ANYBLOB="00010000000000002c0012000c000100626f6e64000000001c00020008000100040100000a001a"], 0x4c}}, 0x0) r0 = socket(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000400)={0xffffffffffffffff}) r2 = dup(r1) sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000300)={0x14}, 0x14}}, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) sendmmsg$alg(r0, &(0x7f0000000140)=[{0x1a57b, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) [ 251.233991][ T8248] ptrace attach of "/root/syz-executor.1"[8246] was attempted by "/root/syz-executor.1"[8248] 23:09:31 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = fcntl$dupfd(r3, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) getsockname$packet(r1, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=ANY=[@ANYBLOB="380000002400ffffff7f000000003c0005000000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000005c0)=ANY=[@ANYBLOB='8\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r5, @ANYBLOB="00000000000000000e00000008000100753332000c00020008000400000020"], 0x38}}, 0x0) r6 = socket(0x1000000010, 0x80002, 0x0) sendmmsg$alg(r6, &(0x7f0000000200), 0x10efe10675dec16, 0x0) 23:09:31 executing program 2: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r0) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x10, 0x9, &(0x7f0000000000)=@framed={{}, [@call={0x179, 0x11, 0x8}]}, &(0x7f0000000040)='GPL\x00', 0x4, 0x1000, &(0x7f000062b000)=""/4096, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) 23:09:31 executing program 3: r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x46802) r1 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$EXT4_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)) write$binfmt_elf64(r1, &(0x7f0000000000)=ANY=[], 0xfd14) io_setup(0x100000000000c333, &(0x7f0000000180)=0x0) io_submit(r2, 0x82, &(0x7f0000000540)=[&(0x7f00000000c0)={0xc, 0x1f16, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7}]) r3 = open(&(0x7f0000000780)='./bus\x00', 0x103002, 0xf0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) bpf$OBJ_GET_MAP(0x7, 0x0, 0x0) ustat(0x20, &(0x7f0000000000)) 23:09:31 executing program 0: ioctl$SG_SET_RESERVED_SIZE(0xffffffffffffffff, 0x2275, &(0x7f0000000000)=0x7fffffff) write(0xffffffffffffffff, &(0x7f0000000140)="b63db85e1e8d020000000000003ef0011dcc606aed69d2bc7037cebc9bc2feffffffffffffffe22c9b160096aa1fae1a", 0x30) 23:09:31 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400007) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup3(r5, r4, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) write$cgroup_int(r3, &(0x7f0000000200), 0x400c00) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r2, 0x6628, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x806000) [ 251.396489][ T8260] netlink: 'syz-executor.1': attribute type 1 has an invalid length. 23:09:31 executing program 2: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r0) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x10, 0x9, &(0x7f0000000000)=@framed={{}, [@call={0x179, 0x11, 0x8}]}, &(0x7f0000000040)='GPL\x00', 0x4, 0x1000, &(0x7f000062b000)=""/4096, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) 23:09:31 executing program 2: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r0) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x10, 0x9, &(0x7f0000000000)=@framed={{}, [@call={0x179, 0x11, 0x8}]}, &(0x7f0000000040)='GPL\x00', 0x4, 0x1000, &(0x7f000062b000)=""/4096, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) [ 251.512236][ T8260] device bond1 entered promiscuous mode 23:09:31 executing program 2: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x10, 0x9, &(0x7f0000000000)=@framed={{}, [@call={0x179, 0x11, 0x8}]}, &(0x7f0000000040)='GPL\x00', 0x4, 0x1000, &(0x7f000062b000)=""/4096, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) 23:09:31 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = fcntl$dupfd(r3, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) getsockname$packet(r1, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=ANY=[@ANYBLOB="380000002400ffffff7f000000003c0005000000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000005c0)=ANY=[@ANYBLOB='8\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r5, @ANYBLOB="00000000000000000e00000008000100753332000c00020008000400000020"], 0x38}}, 0x0) sendmmsg$alg(0xffffffffffffffff, &(0x7f0000000200), 0x10efe10675dec16, 0x0) 23:09:31 executing program 2: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x10, 0x9, &(0x7f0000000000)=@framed={{}, [@call={0x179, 0x11, 0x8}]}, &(0x7f0000000040)='GPL\x00', 0x4, 0x1000, &(0x7f000062b000)=""/4096, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) 23:09:31 executing program 1: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x80, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000940)='tmpfs\x00', 0x0, 0x0) chdir(&(0x7f0000000300)='./file0\x00') mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) creat(&(0x7f0000000600)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000400)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) link(&(0x7f0000000200)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') 23:09:31 executing program 0: ioctl$SG_SET_RESERVED_SIZE(0xffffffffffffffff, 0x2275, &(0x7f0000000000)=0x7fffffff) write(0xffffffffffffffff, &(0x7f0000000140)="b63db85e1e8d020000000000003ef0011dcc606aed69d2bc7037cebc9bc2feffffffffffffffe22c9b160096aa1fae1a", 0x30) 23:09:31 executing program 3: pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) io_setup(0x5, &(0x7f0000000180)=0x0) io_submit(r2, 0x1, &(0x7f0000000a00)=[&(0x7f0000000040)={0x0, 0x0, 0x0, 0x5, 0x0, r1, 0x0}]) pipe(&(0x7f0000000040)={0xffffffffffffffff}) dup2(r3, r0) 23:09:31 executing program 2: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x10, 0x9, &(0x7f0000000000)=@framed={{}, [@call={0x179, 0x11, 0x8}]}, &(0x7f0000000040)='GPL\x00', 0x4, 0x1000, &(0x7f000062b000)=""/4096, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) 23:09:31 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = fcntl$dupfd(r3, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) getsockname$packet(r1, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=ANY=[@ANYBLOB="380000002400ffffff7f000000003c0005000000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000005c0)=ANY=[@ANYBLOB='8\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r5, @ANYBLOB="00000000000000000e00000008000100753332000c00020008000400000020"], 0x38}}, 0x0) sendmmsg$alg(0xffffffffffffffff, &(0x7f0000000200), 0x10efe10675dec16, 0x0) 23:09:31 executing program 0: ioctl$SG_SET_RESERVED_SIZE(0xffffffffffffffff, 0x2275, &(0x7f0000000000)=0x7fffffff) write(0xffffffffffffffff, &(0x7f0000000140)="b63db85e1e8d020000000000003ef0011dcc606aed69d2bc7037cebc9bc2feffffffffffffffe22c9b160096aa1fae1a", 0x30) 23:09:31 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400007) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup3(r5, r4, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) write$cgroup_int(r3, &(0x7f0000000200), 0x400c00) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r2, 0x6628, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x806000) 23:09:31 executing program 3: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x80, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x36, &(0x7f0000000000)={@broadcast, @remote, @void, {@ipv6={0x86dd, @generic={0x0, 0x6, "dc5ae5", 0x0, 0x0, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @rand_addr=' \x01\x00'}}}}, 0x0) 23:09:31 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = fcntl$dupfd(r3, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) getsockname$packet(r1, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=ANY=[@ANYBLOB="380000002400ffffff7f000000003c0005000000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000005c0)=ANY=[@ANYBLOB='8\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r5, @ANYBLOB="00000000000000000e00000008000100753332000c00020008000400000020"], 0x38}}, 0x0) sendmmsg$alg(0xffffffffffffffff, &(0x7f0000000200), 0x10efe10675dec16, 0x0) 23:09:31 executing program 0: r0 = syz_open_dev$sg(0x0, 0x0, 0x10008002) ioctl$SG_SET_RESERVED_SIZE(r0, 0x2275, &(0x7f0000000000)=0x7fffffff) write(r0, &(0x7f0000000140)="b63db85e1e8d020000000000003ef0011dcc606aed69d2bc7037cebc9bc2feffffffffffffffe22c9b160096aa1fae1a", 0x30) 23:09:32 executing program 2: r0 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x10, 0x9, &(0x7f0000000000)=@framed={{}, [@call={0x179, 0x11, 0x8}]}, &(0x7f0000000040)='GPL\x00', 0x4, 0x1000, &(0x7f000062b000)=""/4096, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) 23:09:32 executing program 1: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x80, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000940)='tmpfs\x00', 0x0, 0x0) chdir(&(0x7f0000000300)='./file0\x00') mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) creat(&(0x7f0000000600)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000400)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) link(&(0x7f0000000200)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') 23:09:32 executing program 3: r0 = socket$inet(0x10, 0x80003, 0x0) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000040)="24000000180003041dfffd946f6105000200030a1f0000080c1008000800120012000000140000001a00ffffba16a0aa1c09000000000000", 0x38}], 0x1}, 0x0) 23:09:32 executing program 0: r0 = syz_open_dev$sg(0x0, 0x0, 0x10008002) ioctl$SG_SET_RESERVED_SIZE(r0, 0x2275, &(0x7f0000000000)=0x7fffffff) write(r0, &(0x7f0000000140)="b63db85e1e8d020000000000003ef0011dcc606aed69d2bc7037cebc9bc2feffffffffffffffe22c9b160096aa1fae1a", 0x30) 23:09:32 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = fcntl$dupfd(r3, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) getsockname$packet(r1, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=ANY=[@ANYBLOB="380000002400ffffff7f000000003c0005000000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) r6 = socket(0x1000000010, 0x80002, 0x0) sendmmsg$alg(r6, &(0x7f0000000200), 0x10efe10675dec16, 0x0) 23:09:32 executing program 2: r0 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x10, 0x9, &(0x7f0000000000)=@framed={{}, [@call={0x179, 0x11, 0x8}]}, &(0x7f0000000040)='GPL\x00', 0x4, 0x1000, &(0x7f000062b000)=""/4096, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) 23:09:32 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400007) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup3(r4, r3, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) write$cgroup_int(r2, &(0x7f0000000200), 0x400c00) write$cgroup_int(r1, &(0x7f0000000200), 0x806000) 23:09:32 executing program 3: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000000080)={'gre0\x00', @ifru_data=&(0x7f0000000000)="b06f31673d3da2b793d4f9a507e3c9133ba7ce8f5e6e538ecf8829b08f7f4aae"}) r1 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r2, 0x0) ioctl$sock_ifreq(r0, 0x89f1, &(0x7f0000000080)={'gre0\x00', @ifru_flags}) 23:09:32 executing program 0: r0 = syz_open_dev$sg(0x0, 0x0, 0x10008002) ioctl$SG_SET_RESERVED_SIZE(r0, 0x2275, &(0x7f0000000000)=0x7fffffff) write(r0, &(0x7f0000000140)="b63db85e1e8d020000000000003ef0011dcc606aed69d2bc7037cebc9bc2feffffffffffffffe22c9b160096aa1fae1a", 0x30) 23:09:32 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = fcntl$dupfd(r3, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) getsockname$packet(r1, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=ANY=[@ANYBLOB="380000002400ffffff7f000000003c0005000000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) r6 = socket(0x1000000010, 0x80002, 0x0) sendmmsg$alg(r6, &(0x7f0000000200), 0x10efe10675dec16, 0x0) 23:09:32 executing program 2: r0 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x10, 0x9, &(0x7f0000000000)=@framed={{}, [@call={0x179, 0x11, 0x8}]}, &(0x7f0000000040)='GPL\x00', 0x4, 0x1000, &(0x7f000062b000)=""/4096, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) 23:09:32 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x10, 0x9, &(0x7f0000000000)=@framed={{}, [@call={0x179, 0x11, 0x8, 0x4}]}, &(0x7f0000000040)='GPL\x00', 0x4, 0x1000, &(0x7f000062b000)=""/4096, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) 23:09:32 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000280)='/dev/sg#\x00', 0x0, 0x0) ioctl$SG_SET_RESERVED_SIZE(r0, 0x2275, &(0x7f0000000000)=0x7fffffff) write(r0, &(0x7f0000000140)="b63db85e1e8d020000000000003ef0011dcc606aed69d2bc7037cebc9bc2feffffffffffffffe22c9b160096aa1fae1a", 0x30) 23:09:32 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = fcntl$dupfd(r3, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) getsockname$packet(r1, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=ANY=[@ANYBLOB="380000002400ffffff7f000000003c0005000000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) r6 = socket(0x1000000010, 0x80002, 0x0) sendmmsg$alg(r6, &(0x7f0000000200), 0x10efe10675dec16, 0x0) 23:09:32 executing program 3: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000000080)={'gre0\x00', @ifru_data=&(0x7f0000000000)="b06f31673d3da2b793d4f9a507e3c9133ba7ce8f5e6e538ecf8829b08f7f4aae"}) r1 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r2, 0x0) ioctl$sock_ifreq(r0, 0x89f1, &(0x7f0000000080)={'gre0\x00', @ifru_flags}) 23:09:32 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000280)='/dev/sg#\x00', 0x0, 0x0) ioctl$SG_SET_RESERVED_SIZE(r0, 0x2275, &(0x7f0000000000)=0x7fffffff) write(r0, &(0x7f0000000140)="b63db85e1e8d020000000000003ef0011dcc606aed69d2bc7037cebc9bc2feffffffffffffffe22c9b160096aa1fae1a", 0x30) 23:09:32 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400007) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup3(r4, r3, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) write$cgroup_int(r2, &(0x7f0000000200), 0x400c00) write$cgroup_int(r1, &(0x7f0000000200), 0x806000) 23:09:32 executing program 2: socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x10, 0x9, &(0x7f0000000000)=@framed={{}, [@call={0x179, 0x11, 0x8}]}, &(0x7f0000000040)='GPL\x00', 0x4, 0x1000, &(0x7f000062b000)=""/4096, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) 23:09:32 executing program 1: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) write$FUSE_NOTIFY_DELETE(r0, &(0x7f0000000480)=ANY=[@ANYRESOCT, @ANYRESHEX], 0x1f) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007fff) sendfile(r0, r0, &(0x7f00000001c0), 0x8080fffffffe) r2 = socket(0x2, 0x803, 0xff) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x21}}, 0x10) r3 = dup(r2) r4 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x8000fffffffe) 23:09:32 executing program 3: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000000080)={'gre0\x00', @ifru_data=&(0x7f0000000000)="b06f31673d3da2b793d4f9a507e3c9133ba7ce8f5e6e538ecf8829b08f7f4aae"}) r1 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r2, 0x0) ioctl$sock_ifreq(r0, 0x89f1, &(0x7f0000000080)={'gre0\x00', @ifru_flags}) 23:09:32 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = fcntl$dupfd(r3, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) getsockname$packet(r1, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000005c0)=ANY=[@ANYBLOB='8\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r5, @ANYBLOB="00000000000000000e00000008000100753332000c00020008000400000020"], 0x38}}, 0x0) r6 = socket(0x1000000010, 0x80002, 0x0) sendmmsg$alg(r6, &(0x7f0000000200), 0x10efe10675dec16, 0x0) 23:09:32 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000280)='/dev/sg#\x00', 0x0, 0x0) ioctl$SG_SET_RESERVED_SIZE(r0, 0x2275, &(0x7f0000000000)=0x7fffffff) write(r0, &(0x7f0000000140)="b63db85e1e8d020000000000003ef0011dcc606aed69d2bc7037cebc9bc2feffffffffffffffe22c9b160096aa1fae1a", 0x30) 23:09:32 executing program 2: socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x10, 0x9, &(0x7f0000000000)=@framed={{}, [@call={0x179, 0x11, 0x8}]}, &(0x7f0000000040)='GPL\x00', 0x4, 0x1000, &(0x7f000062b000)=""/4096, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) 23:09:32 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400007) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup3(r4, r3, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) write$cgroup_int(r2, &(0x7f0000000200), 0x400c00) write$cgroup_int(r1, &(0x7f0000000200), 0x806000) 23:09:32 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000280)='/dev/sg#\x00', 0x0, 0x10008002) ioctl$SG_SET_RESERVED_SIZE(0xffffffffffffffff, 0x2275, &(0x7f0000000000)=0x7fffffff) write(r0, &(0x7f0000000140)="b63db85e1e8d020000000000003ef0011dcc606aed69d2bc7037cebc9bc2feffffffffffffffe22c9b160096aa1fae1a", 0x30) 23:09:32 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = fcntl$dupfd(r3, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) getsockname$packet(r1, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000005c0)=ANY=[@ANYBLOB='8\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r5, @ANYBLOB="00000000000000000e00000008000100753332000c00020008000400000020"], 0x38}}, 0x0) r6 = socket(0x1000000010, 0x80002, 0x0) sendmmsg$alg(r6, &(0x7f0000000200), 0x10efe10675dec16, 0x0) 23:09:32 executing program 3: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000000080)={'gre0\x00', @ifru_data=&(0x7f0000000000)="b06f31673d3da2b793d4f9a507e3c9133ba7ce8f5e6e538ecf8829b08f7f4aae"}) r1 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r2, 0x0) ioctl$sock_ifreq(r0, 0x89f1, &(0x7f0000000080)={'gre0\x00', @ifru_flags}) [ 252.949582][ T28] audit: type=1804 audit(1592608172.888:3): pid=8403 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir855037698/syzkaller.k48XIa/9/bus" dev="sda1" ino=15776 res=1 23:09:33 executing program 2: socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x10, 0x9, &(0x7f0000000000)=@framed={{}, [@call={0x179, 0x11, 0x8}]}, &(0x7f0000000040)='GPL\x00', 0x4, 0x1000, &(0x7f000062b000)=""/4096, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) 23:09:33 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000280)='/dev/sg#\x00', 0x0, 0x10008002) ioctl$SG_SET_RESERVED_SIZE(0xffffffffffffffff, 0x2275, &(0x7f0000000000)=0x7fffffff) write(r0, &(0x7f0000000140)="b63db85e1e8d020000000000003ef0011dcc606aed69d2bc7037cebc9bc2feffffffffffffffe22c9b160096aa1fae1a", 0x30) 23:09:33 executing program 3: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000000080)={'gre0\x00', @ifru_data=&(0x7f0000000000)="b06f31673d3da2b793d4f9a507e3c9133ba7ce8f5e6e538ecf8829b08f7f4aae"}) r1 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) ioctl$sock_ifreq(r0, 0x89f1, &(0x7f0000000080)={'gre0\x00', @ifru_flags}) [ 253.682881][ T28] audit: type=1804 audit(1592608173.618:4): pid=8424 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir855037698/syzkaller.k48XIa/9/bus" dev="sda1" ino=15776 res=1 23:09:33 executing program 1: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) write$FUSE_NOTIFY_DELETE(r0, &(0x7f0000000480)=ANY=[@ANYRESOCT, @ANYRESHEX], 0x1f) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007fff) sendfile(r0, r0, &(0x7f00000001c0), 0x8080fffffffe) r2 = socket(0x2, 0x803, 0xff) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x21}}, 0x10) r3 = dup(r2) r4 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x8000fffffffe) 23:09:33 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = fcntl$dupfd(r3, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) getsockname$packet(r1, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000005c0)=ANY=[@ANYBLOB='8\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r5, @ANYBLOB="00000000000000000e00000008000100753332000c00020008000400000020"], 0x38}}, 0x0) r6 = socket(0x1000000010, 0x80002, 0x0) sendmmsg$alg(r6, &(0x7f0000000200), 0x10efe10675dec16, 0x0) 23:09:33 executing program 2: socketpair$unix(0x1, 0x2, 0x0, 0x0) r0 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x10, 0x9, &(0x7f0000000000)=@framed={{}, [@call={0x179, 0x11, 0x8}]}, &(0x7f0000000040)='GPL\x00', 0x4, 0x1000, &(0x7f000062b000)=""/4096, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) 23:09:33 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400007) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup3(r4, r3, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r2, 0x6628, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x806000) 23:09:33 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000280)='/dev/sg#\x00', 0x0, 0x10008002) ioctl$SG_SET_RESERVED_SIZE(0xffffffffffffffff, 0x2275, &(0x7f0000000000)=0x7fffffff) write(r0, &(0x7f0000000140)="b63db85e1e8d020000000000003ef0011dcc606aed69d2bc7037cebc9bc2feffffffffffffffe22c9b160096aa1fae1a", 0x30) 23:09:33 executing program 3: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000000080)={'gre0\x00', @ifru_data=&(0x7f0000000000)="b06f31673d3da2b793d4f9a507e3c9133ba7ce8f5e6e538ecf8829b08f7f4aae"}) r1 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) ioctl$sock_ifreq(r0, 0x89f1, &(0x7f0000000080)={'gre0\x00', @ifru_flags}) [ 253.729424][ T28] audit: type=1804 audit(1592608173.618:5): pid=8425 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir855037698/syzkaller.k48XIa/9/bus" dev="sda1" ino=15776 res=1 23:09:33 executing program 5: socket$netlink(0x10, 0x3, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) getsockname$packet(r0, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=ANY=[@ANYBLOB="380000002400ffffff7f000000003c0005000000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000005c0)=ANY=[@ANYBLOB='8\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r4, @ANYBLOB="00000000000000000e00000008000100753332000c00020008000400000020"], 0x38}}, 0x0) r5 = socket(0x1000000010, 0x80002, 0x0) sendmmsg$alg(r5, &(0x7f0000000200), 0x10efe10675dec16, 0x0) 23:09:33 executing program 2: socketpair$unix(0x1, 0x2, 0x0, 0x0) r0 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x10, 0x9, &(0x7f0000000000)=@framed={{}, [@call={0x179, 0x11, 0x8}]}, &(0x7f0000000040)='GPL\x00', 0x4, 0x1000, &(0x7f000062b000)=""/4096, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) 23:09:33 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000280)='/dev/sg#\x00', 0x0, 0x10008002) ioctl$SG_SET_RESERVED_SIZE(r0, 0x2275, 0x0) write(r0, &(0x7f0000000140)="b63db85e1e8d020000000000003ef0011dcc606aed69d2bc7037cebc9bc2feffffffffffffffe22c9b160096aa1fae1a", 0x30) 23:09:33 executing program 3: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000000080)={'gre0\x00', @ifru_data=&(0x7f0000000000)="b06f31673d3da2b793d4f9a507e3c9133ba7ce8f5e6e538ecf8829b08f7f4aae"}) r1 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) ioctl$sock_ifreq(r0, 0x89f1, &(0x7f0000000080)={'gre0\x00', @ifru_flags}) 23:09:34 executing program 3: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000000080)={'gre0\x00', @ifru_data=&(0x7f0000000000)="b06f31673d3da2b793d4f9a507e3c9133ba7ce8f5e6e538ecf8829b08f7f4aae"}) socket(0x10, 0x2, 0x0) setresuid(0x0, 0x0, 0x0) ioctl$sock_ifreq(r0, 0x89f1, &(0x7f0000000080)={'gre0\x00', @ifru_flags}) 23:09:34 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400007) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup3(r4, r3, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r2, 0x6628, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x806000) [ 254.077873][ T28] audit: type=1804 audit(1592608174.008:6): pid=8451 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir855037698/syzkaller.k48XIa/10/bus" dev="sda1" ino=15803 res=1 23:09:34 executing program 5: socket$netlink(0x10, 0x3, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=ANY=[@ANYBLOB="380000002400ffffff7f000000003c0005000000", @ANYRES32, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000005c0)=ANY=[@ANYBLOB='8\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32, @ANYBLOB="00000000000000000e00000008000100753332000c00020008000400000020"], 0x38}}, 0x0) r4 = socket(0x1000000010, 0x80002, 0x0) sendmmsg$alg(r4, &(0x7f0000000200), 0x10efe10675dec16, 0x0) 23:09:34 executing program 2: socketpair$unix(0x1, 0x2, 0x0, 0x0) r0 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x10, 0x9, &(0x7f0000000000)=@framed={{}, [@call={0x179, 0x11, 0x8}]}, &(0x7f0000000040)='GPL\x00', 0x4, 0x1000, &(0x7f000062b000)=""/4096, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) 23:09:34 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000280)='/dev/sg#\x00', 0x0, 0x10008002) ioctl$SG_SET_RESERVED_SIZE(r0, 0x2275, 0x0) write(r0, &(0x7f0000000140)="b63db85e1e8d020000000000003ef0011dcc606aed69d2bc7037cebc9bc2feffffffffffffffe22c9b160096aa1fae1a", 0x30) 23:09:34 executing program 3: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000000080)={'gre0\x00', @ifru_data=&(0x7f0000000000)="b06f31673d3da2b793d4f9a507e3c9133ba7ce8f5e6e538ecf8829b08f7f4aae"}) socket(0x10, 0x2, 0x0) setresuid(0x0, 0x0, 0x0) ioctl$sock_ifreq(r0, 0x89f1, &(0x7f0000000080)={'gre0\x00', @ifru_flags}) 23:09:34 executing program 1: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) write$FUSE_NOTIFY_DELETE(r0, &(0x7f0000000480)=ANY=[@ANYRESOCT, @ANYRESHEX], 0x1f) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007fff) sendfile(r0, r0, &(0x7f00000001c0), 0x8080fffffffe) r2 = socket(0x2, 0x803, 0xff) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x21}}, 0x10) r3 = dup(r2) r4 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x8000fffffffe) 23:09:34 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400007) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup3(r4, r3, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r2, 0x6628, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x806000) 23:09:34 executing program 5: socket$netlink(0x10, 0x3, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=ANY=[@ANYBLOB="380000002400ffffff7f000000003c0005000000", @ANYRES32, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000005c0)=ANY=[@ANYBLOB='8\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32, @ANYBLOB="00000000000000000e00000008000100753332000c00020008000400000020"], 0x38}}, 0x0) r4 = socket(0x1000000010, 0x80002, 0x0) sendmmsg$alg(r4, &(0x7f0000000200), 0x10efe10675dec16, 0x0) 23:09:35 executing program 3: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000000080)={'gre0\x00', @ifru_data=&(0x7f0000000000)="b06f31673d3da2b793d4f9a507e3c9133ba7ce8f5e6e538ecf8829b08f7f4aae"}) socket(0x10, 0x2, 0x0) setresuid(0x0, 0x0, 0x0) ioctl$sock_ifreq(r0, 0x89f1, &(0x7f0000000080)={'gre0\x00', @ifru_flags}) 23:09:35 executing program 2: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)) r0 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x10, 0x9, &(0x7f0000000000)=@framed={{}, [@call={0x179, 0x11, 0x8}]}, &(0x7f0000000040)='GPL\x00', 0x4, 0x1000, &(0x7f000062b000)=""/4096, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) 23:09:35 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000280)='/dev/sg#\x00', 0x0, 0x10008002) ioctl$SG_SET_RESERVED_SIZE(r0, 0x2275, 0x0) write(r0, &(0x7f0000000140)="b63db85e1e8d020000000000003ef0011dcc606aed69d2bc7037cebc9bc2feffffffffffffffe22c9b160096aa1fae1a", 0x30) 23:09:35 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400007) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r5, r4, 0x0) write$cgroup_int(r3, &(0x7f0000000200), 0x400c00) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r2, 0x6628, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x806000) 23:09:35 executing program 5: socket$netlink(0x10, 0x3, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=ANY=[@ANYBLOB="380000002400ffffff7f000000003c0005000000", @ANYRES32, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000005c0)=ANY=[@ANYBLOB='8\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32, @ANYBLOB="00000000000000000e00000008000100753332000c00020008000400000020"], 0x38}}, 0x0) r4 = socket(0x1000000010, 0x80002, 0x0) sendmmsg$alg(r4, &(0x7f0000000200), 0x10efe10675dec16, 0x0) 23:09:35 executing program 3: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000000080)={'gre0\x00', @ifru_data=&(0x7f0000000000)="b06f31673d3da2b793d4f9a507e3c9133ba7ce8f5e6e538ecf8829b08f7f4aae"}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r1, 0x0) ioctl$sock_ifreq(r0, 0x89f1, &(0x7f0000000080)={'gre0\x00', @ifru_flags}) 23:09:35 executing program 2: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)) r0 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x10, 0x9, &(0x7f0000000000)=@framed={{}, [@call={0x179, 0x11, 0x8}]}, &(0x7f0000000040)='GPL\x00', 0x4, 0x1000, &(0x7f000062b000)=""/4096, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) 23:09:35 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000280)='/dev/sg#\x00', 0x0, 0x10008002) ioctl$SG_SET_RESERVED_SIZE(r0, 0x2275, &(0x7f0000000000)) write(r0, &(0x7f0000000140)="b63db85e1e8d020000000000003ef0011dcc606aed69d2bc7037cebc9bc2feffffffffffffffe22c9b160096aa1fae1a", 0x30) 23:09:35 executing program 5: socket$netlink(0x10, 0x3, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$dupfd(r2, 0x0, r1) getsockname$packet(r0, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=ANY=[@ANYBLOB="380000002400ffffff7f000000003c0005000000", @ANYRES32=r3, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000005c0)=ANY=[@ANYBLOB='8\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r3, @ANYBLOB="00000000000000000e00000008000100753332000c00020008000400000020"], 0x38}}, 0x0) r4 = socket(0x1000000010, 0x80002, 0x0) sendmmsg$alg(r4, &(0x7f0000000200), 0x10efe10675dec16, 0x0) [ 255.338587][ T28] audit: type=1804 audit(1592608175.279:7): pid=8491 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir855037698/syzkaller.k48XIa/11/bus" dev="sda1" ino=15807 res=1 23:09:36 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000280)='/dev/sg#\x00', 0x0, 0x10008002) ioctl$SG_SET_RESERVED_SIZE(r0, 0x2275, &(0x7f0000000000)) write(r0, &(0x7f0000000140)="b63db85e1e8d020000000000003ef0011dcc606aed69d2bc7037cebc9bc2feffffffffffffffe22c9b160096aa1fae1a", 0x30) 23:09:36 executing program 5: socket$netlink(0x10, 0x3, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$dupfd(r2, 0x0, r1) getsockname$packet(r0, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=ANY=[@ANYBLOB="380000002400ffffff7f000000003c0005000000", @ANYRES32=r3, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000005c0)=ANY=[@ANYBLOB='8\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r3, @ANYBLOB="00000000000000000e00000008000100753332000c00020008000400000020"], 0x38}}, 0x0) r4 = socket(0x1000000010, 0x80002, 0x0) sendmmsg$alg(r4, &(0x7f0000000200), 0x10efe10675dec16, 0x0) 23:09:36 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400007) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r5, r4, 0x0) write$cgroup_int(r3, &(0x7f0000000200), 0x400c00) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r2, 0x6628, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x806000) 23:09:36 executing program 2: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)) r0 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x10, 0x9, &(0x7f0000000000)=@framed={{}, [@call={0x179, 0x11, 0x8}]}, &(0x7f0000000040)='GPL\x00', 0x4, 0x1000, &(0x7f000062b000)=""/4096, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) 23:09:36 executing program 1: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) write$FUSE_NOTIFY_DELETE(r0, &(0x7f0000000480)=ANY=[@ANYRESOCT, @ANYRESHEX], 0x1f) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007fff) sendfile(r0, r0, &(0x7f00000001c0), 0x8080fffffffe) r2 = socket(0x2, 0x803, 0xff) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x21}}, 0x10) r3 = dup(r2) r4 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x8000fffffffe) 23:09:36 executing program 3: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000000080)={'gre0\x00', @ifru_data=&(0x7f0000000000)="b06f31673d3da2b793d4f9a507e3c9133ba7ce8f5e6e538ecf8829b08f7f4aae"}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r1, 0x0) ioctl$sock_ifreq(r0, 0x89f1, &(0x7f0000000080)={'gre0\x00', @ifru_flags}) 23:09:36 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000280)='/dev/sg#\x00', 0x0, 0x10008002) ioctl$SG_SET_RESERVED_SIZE(r0, 0x2275, &(0x7f0000000000)) write(r0, &(0x7f0000000140)="b63db85e1e8d020000000000003ef0011dcc606aed69d2bc7037cebc9bc2feffffffffffffffe22c9b160096aa1fae1a", 0x30) 23:09:36 executing program 2: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x10, 0x9, &(0x7f0000000000)=@framed={{}, [@call={0x179, 0x11, 0x8}]}, &(0x7f0000000040)='GPL\x00', 0x4, 0x1000, &(0x7f000062b000)=""/4096, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) 23:09:36 executing program 5: socket$netlink(0x10, 0x3, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$dupfd(r2, 0x0, r1) getsockname$packet(r0, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=ANY=[@ANYBLOB="380000002400ffffff7f000000003c0005000000", @ANYRES32=r3, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000005c0)=ANY=[@ANYBLOB='8\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r3, @ANYBLOB="00000000000000000e00000008000100753332000c00020008000400000020"], 0x38}}, 0x0) r4 = socket(0x1000000010, 0x80002, 0x0) sendmmsg$alg(r4, &(0x7f0000000200), 0x10efe10675dec16, 0x0) 23:09:36 executing program 3: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000000080)={'gre0\x00', @ifru_data=&(0x7f0000000000)="b06f31673d3da2b793d4f9a507e3c9133ba7ce8f5e6e538ecf8829b08f7f4aae"}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r1, 0x0) ioctl$sock_ifreq(r0, 0x89f1, &(0x7f0000000080)={'gre0\x00', @ifru_flags}) 23:09:36 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400007) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r5, r4, 0x0) write$cgroup_int(r3, &(0x7f0000000200), 0x400c00) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r2, 0x6628, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x806000) 23:09:36 executing program 2: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x10, 0x9, &(0x7f0000000000)=@framed={{}, [@call={0x179, 0x11, 0x8}]}, &(0x7f0000000040)='GPL\x00', 0x4, 0x1000, &(0x7f000062b000)=""/4096, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) 23:09:36 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000280)='/dev/sg#\x00', 0x0, 0x10008002) ioctl$SG_SET_RESERVED_SIZE(r0, 0x2275, &(0x7f0000000000)=0x7fffffff) write(0xffffffffffffffff, &(0x7f0000000140)="b63db85e1e8d020000000000003ef0011dcc606aed69d2bc7037cebc9bc2feffffffffffffffe22c9b160096aa1fae1a", 0x30) 23:09:36 executing program 5: socket$netlink(0x10, 0x3, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) getsockname$packet(r0, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=ANY=[@ANYBLOB="380000002400ffffff7f000000003c0005000000", @ANYRES32=r1, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000005c0)=ANY=[@ANYBLOB='8\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r1, @ANYBLOB="00000000000000000e00000008000100753332000c00020008000400000020"], 0x38}}, 0x0) r2 = socket(0x1000000010, 0x80002, 0x0) sendmmsg$alg(r2, &(0x7f0000000200), 0x10efe10675dec16, 0x0) [ 256.634149][ T28] audit: type=1804 audit(1592608176.569:8): pid=8531 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir855037698/syzkaller.k48XIa/12/bus" dev="sda1" ino=15828 res=1 23:09:37 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400007) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) write$cgroup_int(r3, &(0x7f0000000200), 0x400c00) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r2, 0x6628, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x806000) 23:09:37 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000280)='/dev/sg#\x00', 0x0, 0x10008002) ioctl$SG_SET_RESERVED_SIZE(r0, 0x2275, &(0x7f0000000000)=0x7fffffff) write(0xffffffffffffffff, &(0x7f0000000140)="b63db85e1e8d020000000000003ef0011dcc606aed69d2bc7037cebc9bc2feffffffffffffffe22c9b160096aa1fae1a", 0x30) 23:09:37 executing program 1: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) write$FUSE_NOTIFY_DELETE(r0, &(0x7f0000000480)=ANY=[@ANYRESOCT, @ANYRESHEX], 0x1f) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007fff) sendfile(r0, r0, &(0x7f00000001c0), 0x8080fffffffe) r2 = socket(0x2, 0x803, 0xff) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x21}}, 0x10) r3 = dup(r2) sendfile(r3, 0xffffffffffffffff, 0x0, 0x8000fffffffe) 23:09:37 executing program 3: r0 = socket(0x10, 0x3, 0x0) r1 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r2, 0x0) ioctl$sock_ifreq(r0, 0x89f1, &(0x7f0000000080)={'gre0\x00', @ifru_flags}) 23:09:37 executing program 2: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x10, 0x9, &(0x7f0000000000)=@framed={{}, [@call={0x179, 0x11, 0x8}]}, &(0x7f0000000040)='GPL\x00', 0x4, 0x1000, &(0x7f000062b000)=""/4096, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) 23:09:37 executing program 5: socket$netlink(0x10, 0x3, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) getsockname$packet(r0, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=ANY=[@ANYBLOB="380000002400ffffff7f000000003c0005000000", @ANYRES32=r1, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000005c0)=ANY=[@ANYBLOB='8\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r1, @ANYBLOB="00000000000000000e00000008000100753332000c00020008000400000020"], 0x38}}, 0x0) r2 = socket(0x1000000010, 0x80002, 0x0) sendmmsg$alg(r2, &(0x7f0000000200), 0x10efe10675dec16, 0x0) 23:09:37 executing program 3: r0 = socket(0x10, 0x3, 0x0) r1 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r2, 0x0) ioctl$sock_ifreq(r0, 0x89f1, &(0x7f0000000080)={'gre0\x00', @ifru_flags}) 23:09:37 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000280)='/dev/sg#\x00', 0x0, 0x10008002) ioctl$SG_SET_RESERVED_SIZE(r0, 0x2275, &(0x7f0000000000)=0x7fffffff) write(0xffffffffffffffff, &(0x7f0000000140)="b63db85e1e8d020000000000003ef0011dcc606aed69d2bc7037cebc9bc2feffffffffffffffe22c9b160096aa1fae1a", 0x30) 23:09:37 executing program 2: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x10, 0x9, &(0x7f0000000000)=@framed={{}, [@call={0x179, 0x11, 0x8}]}, &(0x7f0000000040)='GPL\x00', 0x4, 0x1000, &(0x7f000062b000)=""/4096, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) 23:09:37 executing program 5: socket$netlink(0x10, 0x3, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) getsockname$packet(r0, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=ANY=[@ANYBLOB="380000002400ffffff7f000000003c0005000000", @ANYRES32=r1, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000005c0)=ANY=[@ANYBLOB='8\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r1, @ANYBLOB="00000000000000000e00000008000100753332000c00020008000400000020"], 0x38}}, 0x0) r2 = socket(0x1000000010, 0x80002, 0x0) sendmmsg$alg(r2, &(0x7f0000000200), 0x10efe10675dec16, 0x0) 23:09:37 executing program 3: r0 = socket(0x10, 0x3, 0x0) r1 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r2, 0x0) ioctl$sock_ifreq(r0, 0x89f1, &(0x7f0000000080)={'gre0\x00', @ifru_flags}) 23:09:37 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400007) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) write$cgroup_int(r3, &(0x7f0000000200), 0x400c00) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r2, 0x6628, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x806000) 23:09:37 executing program 5: socket$netlink(0x10, 0x3, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) getsockname$packet(r0, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=ANY=[@ANYBLOB="380000002400ffffff7f000000003c0005000000", @ANYRES32=r2, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000005c0)=ANY=[@ANYBLOB='8\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r2, @ANYBLOB="00000000000000000e00000008000100753332000c00020008000400000020"], 0x38}}, 0x0) r3 = socket(0x1000000010, 0x80002, 0x0) sendmmsg$alg(r3, &(0x7f0000000200), 0x10efe10675dec16, 0x0) 23:09:37 executing program 2: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x10, 0x9, &(0x7f0000000000)=@framed={{}, [@call={0x179, 0x11, 0x8}]}, &(0x7f0000000040)='GPL\x00', 0x4, 0x1000, &(0x7f000062b000)=""/4096, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) 23:09:38 executing program 1: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) write$FUSE_NOTIFY_DELETE(r0, &(0x7f0000000480)=ANY=[@ANYRESOCT, @ANYRESHEX], 0x1f) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007fff) sendfile(r0, r0, &(0x7f00000001c0), 0x8080fffffffe) r2 = socket(0x2, 0x803, 0xff) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x21}}, 0x10) r3 = dup(r2) sendfile(r3, 0xffffffffffffffff, 0x0, 0x8000fffffffe) 23:09:38 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000280)='/dev/sg#\x00', 0x0, 0x10008002) ioctl$SG_SET_RESERVED_SIZE(r0, 0x2275, &(0x7f0000000000)=0x7fffffff) write(r0, 0x0, 0x0) 23:09:38 executing program 3: ioctl$sock_ifreq(0xffffffffffffffff, 0x89f0, &(0x7f0000000080)={'gre0\x00', @ifru_data=&(0x7f0000000000)="b06f31673d3da2b793d4f9a507e3c9133ba7ce8f5e6e538ecf8829b08f7f4aae"}) r0 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r1, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x89f1, &(0x7f0000000080)={'gre0\x00', @ifru_flags}) 23:09:38 executing program 5: socket$netlink(0x10, 0x3, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) getsockname$packet(r0, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=ANY=[@ANYBLOB="380000002400ffffff7f000000003c0005000000", @ANYRES32=r2, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000005c0)=ANY=[@ANYBLOB='8\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r2, @ANYBLOB="00000000000000000e00000008000100753332000c00020008000400000020"], 0x38}}, 0x0) r3 = socket(0x1000000010, 0x80002, 0x0) sendmmsg$alg(r3, &(0x7f0000000200), 0x10efe10675dec16, 0x0) 23:09:38 executing program 2: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x10, 0x9, &(0x7f0000000000)=@framed={{}, [@call={0x179, 0x11, 0x8}]}, &(0x7f0000000040)='GPL\x00', 0x4, 0x1000, &(0x7f000062b000)=""/4096, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) 23:09:38 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400007) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) write$cgroup_int(r3, &(0x7f0000000200), 0x400c00) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r2, 0x6628, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x806000) 23:09:38 executing program 3: ioctl$sock_ifreq(0xffffffffffffffff, 0x89f0, &(0x7f0000000080)={'gre0\x00', @ifru_data=&(0x7f0000000000)="b06f31673d3da2b793d4f9a507e3c9133ba7ce8f5e6e538ecf8829b08f7f4aae"}) r0 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r1, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x89f1, &(0x7f0000000080)={'gre0\x00', @ifru_flags}) 23:09:38 executing program 2: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$PROG_LOAD(0x5, 0x0, 0x0) 23:09:38 executing program 5: socket$netlink(0x10, 0x3, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) getsockname$packet(r0, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=ANY=[@ANYBLOB="380000002400ffffff7f000000003c0005000000", @ANYRES32=r2, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000005c0)=ANY=[@ANYBLOB='8\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r2, @ANYBLOB="00000000000000000e00000008000100753332000c00020008000400000020"], 0x38}}, 0x0) r3 = socket(0x1000000010, 0x80002, 0x0) sendmmsg$alg(r3, &(0x7f0000000200), 0x10efe10675dec16, 0x0) 23:09:38 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000280)='/dev/sg#\x00', 0x0, 0x10008002) ioctl$SG_SET_RESERVED_SIZE(r0, 0x2275, &(0x7f0000000000)=0x7fffffff) write(r0, 0x0, 0x0) 23:09:38 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400007) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r4 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) write$cgroup_int(r3, &(0x7f0000000200), 0x400c00) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r2, 0x6628, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x806000) 23:09:38 executing program 2: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$PROG_LOAD(0x5, 0x0, 0x0) 23:09:39 executing program 1: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) write$FUSE_NOTIFY_DELETE(r0, &(0x7f0000000480)=ANY=[@ANYRESOCT, @ANYRESHEX], 0x1f) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007fff) sendfile(r0, r0, &(0x7f00000001c0), 0x8080fffffffe) r2 = socket(0x2, 0x803, 0xff) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x21}}, 0x10) r3 = dup(r2) sendfile(r3, 0xffffffffffffffff, 0x0, 0x8000fffffffe) 23:09:39 executing program 3: ioctl$sock_ifreq(0xffffffffffffffff, 0x89f0, &(0x7f0000000080)={'gre0\x00', @ifru_data=&(0x7f0000000000)="b06f31673d3da2b793d4f9a507e3c9133ba7ce8f5e6e538ecf8829b08f7f4aae"}) r0 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r1, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x89f1, &(0x7f0000000080)={'gre0\x00', @ifru_flags}) 23:09:39 executing program 5: socket$netlink(0x10, 0x3, 0x0) r0 = socket(0x10, 0x803, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) getsockname$packet(r0, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=ANY=[@ANYBLOB="380000002400ffffff7f000000003c0005000000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000005c0)=ANY=[@ANYBLOB='8\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r4, @ANYBLOB="00000000000000000e00000008000100753332000c00020008000400000020"], 0x38}}, 0x0) r5 = socket(0x1000000010, 0x80002, 0x0) sendmmsg$alg(r5, &(0x7f0000000200), 0x10efe10675dec16, 0x0) 23:09:39 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000280)='/dev/sg#\x00', 0x0, 0x10008002) ioctl$SG_SET_RESERVED_SIZE(r0, 0x2275, &(0x7f0000000000)=0x7fffffff) write(r0, 0x0, 0x0) 23:09:39 executing program 2: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$PROG_LOAD(0x5, 0x0, 0x0) 23:09:39 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400007) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r4 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) write$cgroup_int(r3, &(0x7f0000000200), 0x400c00) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r2, 0x6628, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x806000) 23:09:39 executing program 2: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x0, 0x9, &(0x7f0000000000)=@framed={{}, [@call={0x179, 0x11, 0x8}]}, &(0x7f0000000040)='GPL\x00', 0x4, 0x1000, &(0x7f000062b000)=""/4096, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) 23:09:39 executing program 5: socket$netlink(0x10, 0x3, 0x0) r0 = socket(0x10, 0x803, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) getsockname$packet(r0, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=ANY=[@ANYBLOB="380000002400ffffff7f000000003c0005000000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000005c0)=ANY=[@ANYBLOB='8\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r4, @ANYBLOB="00000000000000000e00000008000100753332000c00020008000400000020"], 0x38}}, 0x0) r5 = socket(0x1000000010, 0x80002, 0x0) sendmmsg$alg(r5, &(0x7f0000000200), 0x10efe10675dec16, 0x0) 23:09:39 executing program 3: r0 = socket(0x0, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000000080)={'gre0\x00', @ifru_data=&(0x7f0000000000)="b06f31673d3da2b793d4f9a507e3c9133ba7ce8f5e6e538ecf8829b08f7f4aae"}) r1 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r2, 0x0) ioctl$sock_ifreq(r0, 0x89f1, &(0x7f0000000080)={'gre0\x00', @ifru_flags}) 23:09:39 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000280)='/dev/sg#\x00', 0x0, 0x10008002) ioctl$SG_SET_RESERVED_SIZE(r0, 0x2275, &(0x7f0000000000)=0x7fffffff) write(r0, &(0x7f0000000140), 0x0) 23:09:39 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400007) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r4 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) write$cgroup_int(r3, &(0x7f0000000200), 0x400c00) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r2, 0x6628, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x806000) 23:09:39 executing program 2: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x0, 0x9, &(0x7f0000000000)=@framed={{}, [@call={0x179, 0x11, 0x8}]}, &(0x7f0000000040)='GPL\x00', 0x4, 0x1000, &(0x7f000062b000)=""/4096, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) 23:09:40 executing program 1: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) write$FUSE_NOTIFY_DELETE(r0, &(0x7f0000000480)=ANY=[@ANYRESOCT, @ANYRESHEX], 0x1f) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007fff) sendfile(r0, r0, &(0x7f00000001c0), 0x8080fffffffe) r2 = socket(0x2, 0x803, 0xff) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x21}}, 0x10) r3 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r3, 0x0, 0x8000fffffffe) 23:09:40 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000280)='/dev/sg#\x00', 0x0, 0x10008002) ioctl$SG_SET_RESERVED_SIZE(r0, 0x2275, &(0x7f0000000000)=0x7fffffff) write(r0, &(0x7f0000000140), 0x0) 23:09:40 executing program 5: socket$netlink(0x10, 0x3, 0x0) r0 = socket(0x10, 0x803, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) getsockname$packet(r0, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=ANY=[@ANYBLOB="380000002400ffffff7f000000003c0005000000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000005c0)=ANY=[@ANYBLOB='8\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r4, @ANYBLOB="00000000000000000e00000008000100753332000c00020008000400000020"], 0x38}}, 0x0) r5 = socket(0x1000000010, 0x80002, 0x0) sendmmsg$alg(r5, &(0x7f0000000200), 0x10efe10675dec16, 0x0) 23:09:40 executing program 3: r0 = socket(0x0, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000000080)={'gre0\x00', @ifru_data=&(0x7f0000000000)="b06f31673d3da2b793d4f9a507e3c9133ba7ce8f5e6e538ecf8829b08f7f4aae"}) r1 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r2, 0x0) ioctl$sock_ifreq(r0, 0x89f1, &(0x7f0000000080)={'gre0\x00', @ifru_flags}) 23:09:40 executing program 2: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x0, 0x9, &(0x7f0000000000)=@framed={{}, [@call={0x179, 0x11, 0x8}]}, &(0x7f0000000040)='GPL\x00', 0x4, 0x1000, &(0x7f000062b000)=""/4096, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) 23:09:40 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400007) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup3(r4, r3, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) write$cgroup_int(0xffffffffffffffff, &(0x7f0000000200), 0x400c00) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r2, 0x6628, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x806000) 23:09:40 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000280)='/dev/sg#\x00', 0x0, 0x10008002) ioctl$SG_SET_RESERVED_SIZE(r0, 0x2275, &(0x7f0000000000)=0x7fffffff) write(r0, &(0x7f0000000140), 0x0) 23:09:40 executing program 3: r0 = socket(0x0, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000000080)={'gre0\x00', @ifru_data=&(0x7f0000000000)="b06f31673d3da2b793d4f9a507e3c9133ba7ce8f5e6e538ecf8829b08f7f4aae"}) r1 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r2, 0x0) ioctl$sock_ifreq(r0, 0x89f1, &(0x7f0000000080)={'gre0\x00', @ifru_flags}) 23:09:40 executing program 5: socket$netlink(0x10, 0x3, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) getsockname$packet(0xffffffffffffffff, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=ANY=[@ANYBLOB="380000002400ffffff7f000000003c0005000000", @ANYRES32=r3, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000005c0)=ANY=[@ANYBLOB='8\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r3, @ANYBLOB="00000000000000000e00000008000100753332000c00020008000400000020"], 0x38}}, 0x0) r4 = socket(0x1000000010, 0x80002, 0x0) sendmmsg$alg(r4, &(0x7f0000000200), 0x10efe10675dec16, 0x0) 23:09:40 executing program 2: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x10, 0x0, 0x0, &(0x7f0000000040)='GPL\x00', 0x4, 0x1000, &(0x7f000062b000)=""/4096, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) 23:09:40 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400007) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup3(r4, r3, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) write$cgroup_int(0xffffffffffffffff, &(0x7f0000000200), 0x400c00) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r2, 0x6628, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x806000) 23:09:40 executing program 5: socket$netlink(0x10, 0x3, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) getsockname$packet(0xffffffffffffffff, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=ANY=[@ANYBLOB="380000002400ffffff7f000000003c0005000000", @ANYRES32=r3, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000005c0)=ANY=[@ANYBLOB='8\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r3, @ANYBLOB="00000000000000000e00000008000100753332000c00020008000400000020"], 0x38}}, 0x0) r4 = socket(0x1000000010, 0x80002, 0x0) sendmmsg$alg(r4, &(0x7f0000000200), 0x10efe10675dec16, 0x0) [ 260.812330][ T28] audit: type=1804 audit(1592608180.750:9): pid=8686 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir855037698/syzkaller.k48XIa/16/bus" dev="sda1" ino=15881 res=1 23:09:41 executing program 1: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) write$FUSE_NOTIFY_DELETE(r0, &(0x7f0000000480)=ANY=[@ANYRESOCT, @ANYRESHEX], 0x1f) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007fff) sendfile(r0, r0, &(0x7f00000001c0), 0x8080fffffffe) r2 = socket(0x2, 0x803, 0xff) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x21}}, 0x10) r3 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r3, 0x0, 0x8000fffffffe) 23:09:41 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000280)='/dev/sg#\x00', 0x0, 0x10008002) ioctl$SG_SET_RESERVED_SIZE(r0, 0x2275, &(0x7f0000000000)=0x7fffffff) write(r0, &(0x7f0000000140)="b63db85e1e8d020000000000003ef0011dcc606aed69d2bc", 0x18) 23:09:41 executing program 3: r0 = socket(0x10, 0x0, 0x0) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000000080)={'gre0\x00', @ifru_data=&(0x7f0000000000)="b06f31673d3da2b793d4f9a507e3c9133ba7ce8f5e6e538ecf8829b08f7f4aae"}) r1 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r2, 0x0) ioctl$sock_ifreq(r0, 0x89f1, &(0x7f0000000080)={'gre0\x00', @ifru_flags}) 23:09:41 executing program 2: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x10, 0x0, 0x0, &(0x7f0000000040)='GPL\x00', 0x4, 0x1000, &(0x7f000062b000)=""/4096, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) 23:09:41 executing program 5: socket$netlink(0x10, 0x3, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) getsockname$packet(0xffffffffffffffff, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=ANY=[@ANYBLOB="380000002400ffffff7f000000003c0005000000", @ANYRES32=r3, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000005c0)=ANY=[@ANYBLOB='8\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r3, @ANYBLOB="00000000000000000e00000008000100753332000c00020008000400000020"], 0x38}}, 0x0) r4 = socket(0x1000000010, 0x80002, 0x0) sendmmsg$alg(r4, &(0x7f0000000200), 0x10efe10675dec16, 0x0) 23:09:41 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400007) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup3(r4, r3, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) write$cgroup_int(0xffffffffffffffff, &(0x7f0000000200), 0x400c00) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r2, 0x6628, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x806000) 23:09:41 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000280)='/dev/sg#\x00', 0x0, 0x10008002) ioctl$SG_SET_RESERVED_SIZE(r0, 0x2275, &(0x7f0000000000)=0x7fffffff) write(r0, &(0x7f0000000140)="b63db85e1e8d020000000000003ef0011dcc606aed69d2bc", 0x18) 23:09:41 executing program 2: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x10, 0x0, 0x0, &(0x7f0000000040)='GPL\x00', 0x4, 0x1000, &(0x7f000062b000)=""/4096, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) 23:09:41 executing program 5: r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) getsockname$packet(r0, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=ANY=[@ANYBLOB="380000002400ffffff7f000000003c0005000000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000005c0)=ANY=[@ANYBLOB='8\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r4, @ANYBLOB="00000000000000000e00000008000100753332000c00020008000400000020"], 0x38}}, 0x0) r5 = socket(0x1000000010, 0x80002, 0x0) sendmmsg$alg(r5, &(0x7f0000000200), 0x10efe10675dec16, 0x0) 23:09:41 executing program 3: r0 = socket(0x10, 0x0, 0x0) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000000080)={'gre0\x00', @ifru_data=&(0x7f0000000000)="b06f31673d3da2b793d4f9a507e3c9133ba7ce8f5e6e538ecf8829b08f7f4aae"}) r1 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r2, 0x0) ioctl$sock_ifreq(r0, 0x89f1, &(0x7f0000000080)={'gre0\x00', @ifru_flags}) 23:09:41 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400007) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup3(r4, r3, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) write$cgroup_int(r2, &(0x7f0000000200), 0x400c00) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x6628, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x806000) 23:09:41 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000280)='/dev/sg#\x00', 0x0, 0x10008002) ioctl$SG_SET_RESERVED_SIZE(r0, 0x2275, &(0x7f0000000000)=0x7fffffff) write(r0, &(0x7f0000000140)="b63db85e1e8d020000000000003ef0011dcc606aed69d2bc", 0x18) [ 261.890453][ T28] audit: type=1804 audit(1592608181.830:10): pid=8728 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir855037698/syzkaller.k48XIa/17/bus" dev="sda1" ino=15904 res=1 23:09:42 executing program 1: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) write$FUSE_NOTIFY_DELETE(r0, &(0x7f0000000480)=ANY=[@ANYRESOCT, @ANYRESHEX], 0x1f) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007fff) sendfile(r0, r0, &(0x7f00000001c0), 0x8080fffffffe) r2 = socket(0x2, 0x803, 0xff) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x21}}, 0x10) r3 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r3, 0x0, 0x8000fffffffe) 23:09:42 executing program 5: r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) getsockname$packet(r0, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=ANY=[@ANYBLOB="380000002400ffffff7f000000003c0005000000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000005c0)=ANY=[@ANYBLOB='8\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r4, @ANYBLOB="00000000000000000e00000008000100753332000c00020008000400000020"], 0x38}}, 0x0) r5 = socket(0x1000000010, 0x80002, 0x0) sendmmsg$alg(r5, &(0x7f0000000200), 0x10efe10675dec16, 0x0) 23:09:42 executing program 3: r0 = socket(0x10, 0x0, 0x0) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000000080)={'gre0\x00', @ifru_data=&(0x7f0000000000)="b06f31673d3da2b793d4f9a507e3c9133ba7ce8f5e6e538ecf8829b08f7f4aae"}) r1 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r2, 0x0) ioctl$sock_ifreq(r0, 0x89f1, &(0x7f0000000080)={'gre0\x00', @ifru_flags}) 23:09:42 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000280)='/dev/sg#\x00', 0x0, 0x10008002) ioctl$SG_SET_RESERVED_SIZE(r0, 0x2275, &(0x7f0000000000)=0x7fffffff) write(r0, &(0x7f0000000140)="b63db85e1e8d020000000000003ef0011dcc606aed69d2bc7037cebc9bc2feffffffffff", 0x24) 23:09:42 executing program 2: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x10, 0x3, &(0x7f0000000000)=@framed, &(0x7f0000000040)='GPL\x00', 0x4, 0x1000, &(0x7f000062b000)=""/4096, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) 23:09:42 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400007) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup3(r4, r3, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) write$cgroup_int(r2, &(0x7f0000000200), 0x400c00) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x6628, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x806000) 23:09:42 executing program 3: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x89f0, &(0x7f0000000080)={'gre0\x00', @ifru_data=&(0x7f0000000000)="b06f31673d3da2b793d4f9a507e3c9133ba7ce8f5e6e538ecf8829b08f7f4aae"}) r1 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r2, 0x0) ioctl$sock_ifreq(r0, 0x89f1, &(0x7f0000000080)={'gre0\x00', @ifru_flags}) 23:09:42 executing program 5: r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) getsockname$packet(r0, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=ANY=[@ANYBLOB="380000002400ffffff7f000000003c0005000000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000005c0)=ANY=[@ANYBLOB='8\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r4, @ANYBLOB="00000000000000000e00000008000100753332000c00020008000400000020"], 0x38}}, 0x0) r5 = socket(0x1000000010, 0x80002, 0x0) sendmmsg$alg(r5, &(0x7f0000000200), 0x10efe10675dec16, 0x0) 23:09:42 executing program 2: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x10, 0x3, &(0x7f0000000000)=@framed, &(0x7f0000000040)='GPL\x00', 0x4, 0x1000, &(0x7f000062b000)=""/4096, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) 23:09:42 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000280)='/dev/sg#\x00', 0x0, 0x10008002) ioctl$SG_SET_RESERVED_SIZE(r0, 0x2275, &(0x7f0000000000)=0x7fffffff) write(r0, &(0x7f0000000140)="b63db85e1e8d020000000000003ef0011dcc606aed69d2bc7037cebc9bc2feffffffffff", 0x24) 23:09:42 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400007) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup3(r4, r3, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) write$cgroup_int(r2, &(0x7f0000000200), 0x400c00) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x6628, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x806000) 23:09:42 executing program 3: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x89f0, &(0x7f0000000080)={'gre0\x00', @ifru_data=&(0x7f0000000000)="b06f31673d3da2b793d4f9a507e3c9133ba7ce8f5e6e538ecf8829b08f7f4aae"}) r1 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r2, 0x0) ioctl$sock_ifreq(r0, 0x89f1, &(0x7f0000000080)={'gre0\x00', @ifru_flags}) [ 262.934382][ T28] audit: type=1804 audit(1592608182.871:11): pid=8767 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir855037698/syzkaller.k48XIa/18/bus" dev="sda1" ino=15904 res=1 23:09:43 executing program 1: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) write$FUSE_NOTIFY_DELETE(r0, &(0x7f0000000480)=ANY=[@ANYRESOCT, @ANYRESHEX], 0x1f) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007fff) sendfile(r0, r0, &(0x7f00000001c0), 0x8080fffffffe) r2 = socket(0x2, 0x803, 0xff) r3 = dup(r2) r4 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x8000fffffffe) 23:09:43 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000280)='/dev/sg#\x00', 0x0, 0x10008002) ioctl$SG_SET_RESERVED_SIZE(r0, 0x2275, &(0x7f0000000000)=0x7fffffff) write(r0, &(0x7f0000000140)="b63db85e1e8d020000000000003ef0011dcc606aed69d2bc7037cebc9bc2feffffffffff", 0x24) 23:09:43 executing program 2: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x10, 0x3, &(0x7f0000000000)=@framed, &(0x7f0000000040)='GPL\x00', 0x4, 0x1000, &(0x7f000062b000)=""/4096, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) 23:09:43 executing program 5: socket$netlink(0x10, 0x3, 0x0) r0 = socket(0x0, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) getsockname$packet(r0, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=ANY=[@ANYBLOB="380000002400ffffff7f000000003c0005000000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000005c0)=ANY=[@ANYBLOB='8\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r4, @ANYBLOB="00000000000000000e00000008000100753332000c00020008000400000020"], 0x38}}, 0x0) r5 = socket(0x1000000010, 0x80002, 0x0) sendmmsg$alg(r5, &(0x7f0000000200), 0x10efe10675dec16, 0x0) 23:09:43 executing program 3: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x89f0, &(0x7f0000000080)={'gre0\x00', @ifru_data=&(0x7f0000000000)="b06f31673d3da2b793d4f9a507e3c9133ba7ce8f5e6e538ecf8829b08f7f4aae"}) r1 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r2, 0x0) ioctl$sock_ifreq(r0, 0x89f1, &(0x7f0000000080)={'gre0\x00', @ifru_flags}) 23:09:43 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400007) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup3(r4, r3, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) write$cgroup_int(r2, &(0x7f0000000200), 0x400c00) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x6628, 0x0) write$cgroup_int(0xffffffffffffffff, &(0x7f0000000200), 0x806000) 23:09:43 executing program 2: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x10, 0x4, &(0x7f0000000000)=@framed={{}, [@call={0x179, 0x11, 0x8}]}, 0x0, 0x4, 0x1000, &(0x7f000062b000)=""/4096, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) 23:09:43 executing program 3: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x0, &(0x7f0000000080)={'gre0\x00', @ifru_data=&(0x7f0000000000)="b06f31673d3da2b793d4f9a507e3c9133ba7ce8f5e6e538ecf8829b08f7f4aae"}) r1 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r2, 0x0) ioctl$sock_ifreq(r0, 0x89f1, &(0x7f0000000080)={'gre0\x00', @ifru_flags}) 23:09:43 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000280)='/dev/sg#\x00', 0x0, 0x10008002) ioctl$SG_SET_RESERVED_SIZE(r0, 0x2275, &(0x7f0000000000)=0x7fffffff) write(r0, &(0x7f0000000140)="b63db85e1e8d020000000000003ef0011dcc606aed69d2bc7037cebc9bc2feffffffffffffffe22c9b16", 0x2a) 23:09:43 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400007) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup3(r4, r3, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) write$cgroup_int(r2, &(0x7f0000000200), 0x400c00) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x6628, 0x0) write$cgroup_int(0xffffffffffffffff, &(0x7f0000000200), 0x806000) 23:09:43 executing program 5: socket$netlink(0x10, 0x3, 0x0) r0 = socket(0x0, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) getsockname$packet(r0, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=ANY=[@ANYBLOB="380000002400ffffff7f000000003c0005000000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000005c0)=ANY=[@ANYBLOB='8\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r4, @ANYBLOB="00000000000000000e00000008000100753332000c00020008000400000020"], 0x38}}, 0x0) r5 = socket(0x1000000010, 0x80002, 0x0) sendmmsg$alg(r5, &(0x7f0000000200), 0x10efe10675dec16, 0x0) 23:09:43 executing program 2: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x10, 0x4, &(0x7f0000000000)=@framed={{}, [@call={0x179, 0x11, 0x8}]}, 0x0, 0x4, 0x1000, &(0x7f000062b000)=""/4096, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) [ 263.930593][ T28] audit: type=1804 audit(1592608183.871:12): pid=8802 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir855037698/syzkaller.k48XIa/19/bus" dev="sda1" ino=15914 res=1 23:09:44 executing program 3: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x0, &(0x7f0000000080)={'gre0\x00', @ifru_data=&(0x7f0000000000)="b06f31673d3da2b793d4f9a507e3c9133ba7ce8f5e6e538ecf8829b08f7f4aae"}) r1 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r2, 0x0) ioctl$sock_ifreq(r0, 0x89f1, &(0x7f0000000080)={'gre0\x00', @ifru_flags}) 23:09:44 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000280)='/dev/sg#\x00', 0x0, 0x10008002) ioctl$SG_SET_RESERVED_SIZE(r0, 0x2275, &(0x7f0000000000)=0x7fffffff) write(r0, &(0x7f0000000140)="b63db85e1e8d020000000000003ef0011dcc606aed69d2bc7037cebc9bc2feffffffffffffffe22c9b16", 0x2a) 23:09:44 executing program 5: socket$netlink(0x10, 0x3, 0x0) r0 = socket(0x0, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) getsockname$packet(r0, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=ANY=[@ANYBLOB="380000002400ffffff7f000000003c0005000000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000005c0)=ANY=[@ANYBLOB='8\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r4, @ANYBLOB="00000000000000000e00000008000100753332000c00020008000400000020"], 0x38}}, 0x0) r5 = socket(0x1000000010, 0x80002, 0x0) sendmmsg$alg(r5, &(0x7f0000000200), 0x10efe10675dec16, 0x0) 23:09:44 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400007) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup3(r4, r3, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) write$cgroup_int(r2, &(0x7f0000000200), 0x400c00) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x6628, 0x0) write$cgroup_int(0xffffffffffffffff, &(0x7f0000000200), 0x806000) 23:09:44 executing program 1: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) write$FUSE_NOTIFY_DELETE(r0, &(0x7f0000000480)=ANY=[@ANYRESOCT, @ANYRESHEX], 0x1f) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007fff) sendfile(r0, r0, &(0x7f00000001c0), 0x8080fffffffe) r2 = socket(0x2, 0x803, 0xff) r3 = dup(r2) r4 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x8000fffffffe) 23:09:44 executing program 2: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x10, 0x4, &(0x7f0000000000)=@framed={{}, [@call={0x179, 0x11, 0x8}]}, 0x0, 0x4, 0x1000, &(0x7f000062b000)=""/4096, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) 23:09:44 executing program 2: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x10, 0x9, &(0x7f0000000000)=@framed={{}, [@call={0x179, 0x11, 0x8}]}, &(0x7f0000000040)='GPL\x00', 0x0, 0x1000, &(0x7f000062b000)=""/4096, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) 23:09:44 executing program 3: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x0, &(0x7f0000000080)={'gre0\x00', @ifru_data=&(0x7f0000000000)="b06f31673d3da2b793d4f9a507e3c9133ba7ce8f5e6e538ecf8829b08f7f4aae"}) r1 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r2, 0x0) ioctl$sock_ifreq(r0, 0x89f1, &(0x7f0000000080)={'gre0\x00', @ifru_flags}) 23:09:44 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000280)='/dev/sg#\x00', 0x0, 0x10008002) ioctl$SG_SET_RESERVED_SIZE(r0, 0x2275, &(0x7f0000000000)=0x7fffffff) write(r0, &(0x7f0000000140)="b63db85e1e8d020000000000003ef0011dcc606aed69d2bc7037cebc9bc2feffffffffffffffe22c9b16", 0x2a) 23:09:44 executing program 5: socket$netlink(0x10, 0x3, 0x0) r0 = socket(0x10, 0x0, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) getsockname$packet(r0, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=ANY=[@ANYBLOB="380000002400ffffff7f000000003c0005000000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000005c0)=ANY=[@ANYBLOB='8\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r4, @ANYBLOB="00000000000000000e00000008000100753332000c00020008000400000020"], 0x38}}, 0x0) r5 = socket(0x1000000010, 0x80002, 0x0) sendmmsg$alg(r5, &(0x7f0000000200), 0x10efe10675dec16, 0x0) 23:09:44 executing program 2: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x10, 0x9, &(0x7f0000000000)=@framed={{}, [@call={0x179, 0x11, 0x8}]}, &(0x7f0000000040)='GPL\x00', 0x0, 0x1000, &(0x7f000062b000)=""/4096, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) 23:09:44 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000280)='/dev/sg#\x00', 0x0, 0x10008002) ioctl$SG_SET_RESERVED_SIZE(r0, 0x2275, &(0x7f0000000000)=0x7fffffff) write(r0, &(0x7f0000000140)="b63db85e1e8d020000000000003ef0011dcc606aed69d2bc7037cebc9bc2feffffffffffffffe22c9b160096aa", 0x2d) 23:09:44 executing program 4: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup3(r4, r3, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) write$cgroup_int(r2, &(0x7f0000000200), 0x400c00) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x6628, 0x0) write$cgroup_int(r0, &(0x7f0000000200), 0x806000) 23:09:44 executing program 5: socket$netlink(0x10, 0x3, 0x0) r0 = socket(0x10, 0x0, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) getsockname$packet(r0, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=ANY=[@ANYBLOB="380000002400ffffff7f000000003c0005000000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000005c0)=ANY=[@ANYBLOB='8\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r4, @ANYBLOB="00000000000000000e00000008000100753332000c00020008000400000020"], 0x38}}, 0x0) r5 = socket(0x1000000010, 0x80002, 0x0) sendmmsg$alg(r5, &(0x7f0000000200), 0x10efe10675dec16, 0x0) 23:09:44 executing program 3: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x89f0, 0x0) r1 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r2, 0x0) ioctl$sock_ifreq(r0, 0x89f1, &(0x7f0000000080)={'gre0\x00', @ifru_flags}) 23:09:45 executing program 2: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x10, 0x9, &(0x7f0000000000)=@framed={{}, [@call={0x179, 0x11, 0x8}]}, &(0x7f0000000040)='GPL\x00', 0x0, 0x1000, &(0x7f000062b000)=""/4096, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) [ 265.062722][ T28] audit: type=1804 audit(1592608185.001:13): pid=8852 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir855037698/syzkaller.k48XIa/20/bus" dev="sda1" ino=15938 res=1 23:09:45 executing program 1: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) write$FUSE_NOTIFY_DELETE(r0, &(0x7f0000000480)=ANY=[@ANYRESOCT, @ANYRESHEX], 0x1f) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007fff) sendfile(r0, r0, &(0x7f00000001c0), 0x8080fffffffe) r2 = socket(0x2, 0x803, 0xff) r3 = dup(r2) r4 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x8000fffffffe) 23:09:45 executing program 3: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x89f0, 0x0) r1 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r2, 0x0) ioctl$sock_ifreq(r0, 0x89f1, &(0x7f0000000080)={'gre0\x00', @ifru_flags}) 23:09:45 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000280)='/dev/sg#\x00', 0x0, 0x10008002) ioctl$SG_SET_RESERVED_SIZE(r0, 0x2275, &(0x7f0000000000)=0x7fffffff) write(r0, &(0x7f0000000140)="b63db85e1e8d020000000000003ef0011dcc606aed69d2bc7037cebc9bc2feffffffffffffffe22c9b160096aa", 0x2d) 23:09:45 executing program 4: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup3(r4, r3, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) write$cgroup_int(r2, &(0x7f0000000200), 0x400c00) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x6628, 0x0) write$cgroup_int(r0, &(0x7f0000000200), 0x806000) 23:09:45 executing program 5: socket$netlink(0x10, 0x3, 0x0) r0 = socket(0x10, 0x0, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) getsockname$packet(r0, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=ANY=[@ANYBLOB="380000002400ffffff7f000000003c0005000000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000005c0)=ANY=[@ANYBLOB='8\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r4, @ANYBLOB="00000000000000000e00000008000100753332000c00020008000400000020"], 0x38}}, 0x0) r5 = socket(0x1000000010, 0x80002, 0x0) sendmmsg$alg(r5, &(0x7f0000000200), 0x10efe10675dec16, 0x0) 23:09:45 executing program 2: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x10, 0x4, &(0x7f0000000000)=@framed={{}, [@call={0x179, 0x11, 0x8}]}, &(0x7f0000000040)='GPL\x00', 0x4, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) 23:09:45 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000280)='/dev/sg#\x00', 0x0, 0x10008002) ioctl$SG_SET_RESERVED_SIZE(r0, 0x2275, &(0x7f0000000000)=0x7fffffff) write(r0, &(0x7f0000000140)="b63db85e1e8d020000000000003ef0011dcc606aed69d2bc7037cebc9bc2feffffffffffffffe22c9b160096aa", 0x2d) 23:09:45 executing program 2: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x10, 0x4, &(0x7f0000000000)=@framed={{}, [@call={0x179, 0x11, 0x8}]}, &(0x7f0000000040)='GPL\x00', 0x4, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) 23:09:45 executing program 5: socket$netlink(0x10, 0x3, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) getsockname$packet(r0, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=ANY=[@ANYBLOB="380000002400ffffff7f000000003c0005000000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000005c0)=ANY=[@ANYBLOB='8\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r4, @ANYBLOB="00000000000000000e00000008000100753332000c00020008000400000020"], 0x38}}, 0x0) r5 = socket(0x1000000010, 0x80002, 0x0) sendmmsg$alg(r5, &(0x7f0000000200), 0x10efe10675dec16, 0x0) 23:09:45 executing program 3: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x89f0, 0x0) r1 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r2, 0x0) ioctl$sock_ifreq(r0, 0x89f1, &(0x7f0000000080)={'gre0\x00', @ifru_flags}) 23:09:45 executing program 4: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup3(r4, r3, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) write$cgroup_int(r2, &(0x7f0000000200), 0x400c00) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x6628, 0x0) write$cgroup_int(r0, &(0x7f0000000200), 0x806000) 23:09:46 executing program 2: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x10, 0x4, &(0x7f0000000000)=@framed={{}, [@call={0x179, 0x11, 0x8}]}, &(0x7f0000000040)='GPL\x00', 0x4, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) [ 266.138964][ T28] audit: type=1804 audit(1592608186.081:14): pid=8899 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir855037698/syzkaller.k48XIa/21/bus" dev="sda1" ino=15954 res=1 23:09:46 executing program 1: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) write$FUSE_NOTIFY_DELETE(r0, &(0x7f0000000480)=ANY=[@ANYRESOCT, @ANYRESHEX], 0x1f) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007fff) sendfile(r0, r0, &(0x7f00000001c0), 0x8080fffffffe) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x21}}, 0x10) r2 = dup(0xffffffffffffffff) r3 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x8000fffffffe) 23:09:46 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000280)='/dev/sg#\x00', 0x0, 0x10008002) ioctl$SG_SET_RESERVED_SIZE(r0, 0x2275, &(0x7f0000000000)=0x7fffffff) write(r0, &(0x7f0000000140)="b63db85e1e8d020000000000003ef0011dcc606aed69d2bc7037cebc9bc2feffffffffffffffe22c9b160096aa1fae", 0x2f) 23:09:46 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = fcntl$dupfd(r3, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) getsockname$packet(r1, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=ANY=[@ANYBLOB="380000002400ffffff7f000000003c0005000000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000005c0)=ANY=[@ANYBLOB='8\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r5, @ANYBLOB="00000000000000000e00000008000100753332000c0002"], 0x38}}, 0x0) r6 = socket(0x1000000010, 0x80002, 0x0) sendmmsg$alg(r6, &(0x7f0000000200), 0x10efe10675dec16, 0x0) 23:09:46 executing program 5: socket$netlink(0x10, 0x3, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) getsockname$packet(r0, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=ANY=[@ANYBLOB="380000002400ffffff7f000000003c0005000000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000005c0)=ANY=[@ANYBLOB='8\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r4, @ANYBLOB="00000000000000000e00000008000100753332000c00020008000400000020"], 0x38}}, 0x0) r5 = socket(0x1000000010, 0x80002, 0x0) sendmmsg$alg(r5, &(0x7f0000000200), 0x10efe10675dec16, 0x0) 23:09:46 executing program 3: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000000080)={'gre0\x00', @ifru_data=0x0}) r1 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r2, 0x0) ioctl$sock_ifreq(r0, 0x89f1, &(0x7f0000000080)={'gre0\x00', @ifru_flags}) 23:09:46 executing program 4: ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40086602, 0x400007) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup3(r4, r3, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) write$cgroup_int(r2, &(0x7f0000000200), 0x400c00) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x6628, 0x0) write$cgroup_int(r0, &(0x7f0000000200), 0x806000) 23:09:46 executing program 4: ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40086602, 0x400007) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup3(r4, r3, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) write$cgroup_int(r2, &(0x7f0000000200), 0x400c00) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x6628, 0x0) write$cgroup_int(r0, &(0x7f0000000200), 0x806000) 23:09:46 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000280)='/dev/sg#\x00', 0x0, 0x10008002) ioctl$SG_SET_RESERVED_SIZE(r0, 0x2275, &(0x7f0000000000)=0x7fffffff) write(r0, &(0x7f0000000140)="b63db85e1e8d020000000000003ef0011dcc606aed69d2bc7037cebc9bc2feffffffffffffffe22c9b160096aa1fae", 0x2f) 23:09:46 executing program 5: socket$netlink(0x10, 0x3, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) getsockname$packet(r0, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=ANY=[@ANYBLOB="380000002400ffffff7f000000003c0005000000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000005c0)=ANY=[@ANYBLOB='8\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r4, @ANYBLOB="00000000000000000e00000008000100753332000c00020008000400000020"], 0x38}}, 0x0) r5 = socket(0x1000000010, 0x80002, 0x0) sendmmsg$alg(r5, &(0x7f0000000200), 0x10efe10675dec16, 0x0) 23:09:46 executing program 3: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000000080)={'gre0\x00', @ifru_data=0x0}) r1 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r2, 0x0) ioctl$sock_ifreq(r0, 0x89f1, &(0x7f0000000080)={'gre0\x00', @ifru_flags}) [ 266.918411][ T8920] __nla_validate_parse: 12 callbacks suppressed [ 266.918421][ T8920] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. 23:09:47 executing program 4: ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40086602, 0x400007) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup3(r4, r3, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) write$cgroup_int(r2, &(0x7f0000000200), 0x400c00) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x6628, 0x0) write$cgroup_int(r0, &(0x7f0000000200), 0x806000) [ 267.006652][ T8921] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.2'. [ 267.030085][ T8921] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.2'. 23:09:47 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000280)='/dev/sg#\x00', 0x0, 0x10008002) ioctl$SG_SET_RESERVED_SIZE(r0, 0x2275, &(0x7f0000000000)=0x7fffffff) write(r0, &(0x7f0000000140)="b63db85e1e8d020000000000003ef0011dcc606aed69d2bc7037cebc9bc2feffffffffffffffe22c9b160096aa1fae", 0x2f) [ 267.073717][ T8920] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. [ 267.269337][ T28] audit: type=1804 audit(1592608187.212:15): pid=8943 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir855037698/syzkaller.k48XIa/22/bus" dev="sda1" ino=15968 res=1 23:09:47 executing program 1: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) write$FUSE_NOTIFY_DELETE(r0, &(0x7f0000000480)=ANY=[@ANYRESOCT, @ANYRESHEX], 0x1f) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007fff) sendfile(r0, r0, &(0x7f00000001c0), 0x8080fffffffe) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x21}}, 0x10) r2 = dup(0xffffffffffffffff) r3 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x8000fffffffe) 23:09:47 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = fcntl$dupfd(r3, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) getsockname$packet(r1, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=ANY=[@ANYBLOB="380000002400ffffff7f000000003c0005000000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000005c0)=ANY=[@ANYBLOB='8\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r5, @ANYBLOB="00000000000000000e00000008000100753332000c0002"], 0x38}}, 0x0) r6 = socket(0x1000000010, 0x80002, 0x0) sendmmsg$alg(r6, &(0x7f0000000200), 0x10efe10675dec16, 0x0) 23:09:47 executing program 3: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000000080)={'gre0\x00', @ifru_data=0x0}) r1 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r2, 0x0) ioctl$sock_ifreq(r0, 0x89f1, &(0x7f0000000080)={'gre0\x00', @ifru_flags}) 23:09:47 executing program 5: socket$netlink(0x10, 0x3, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) getsockname$packet(r0, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=ANY=[@ANYBLOB="380000002400ffffff7f000000003c0005000000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000005c0)=ANY=[@ANYBLOB='8\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r4, @ANYBLOB="00000000000000000e00000008000100753332000c00020008000400000020"], 0x38}}, 0x0) r5 = socket(0x1000000010, 0x80002, 0x0) sendmmsg$alg(r5, &(0x7f0000000200), 0x10efe10675dec16, 0x0) 23:09:47 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400007) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup3(r5, r4, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) write$cgroup_int(r3, &(0x7f0000000200), 0x400c00) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r2, 0x6628, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x806000) 23:09:47 executing program 0: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) write$UHID_CREATE2(r0, &(0x7f0000000080)=ANY=[], 0x119) clone(0x1100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x80802a4524, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) [ 267.973056][ T8956] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. 23:09:48 executing program 3: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000000080)={'gre0\x00', @ifru_data=&(0x7f0000000000)="b06f31673d3da2b793d4f9a507e3c9133ba7ce8f5e6e538ecf8829b08f7f4aae"}) r1 = socket(0x0, 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r2, 0x0) ioctl$sock_ifreq(r0, 0x89f1, &(0x7f0000000080)={'gre0\x00', @ifru_flags}) 23:09:48 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400007) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup3(r5, r4, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) write$cgroup_int(r3, &(0x7f0000000200), 0x400c00) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r2, 0x6628, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x806000) 23:09:48 executing program 5: socket$netlink(0x10, 0x3, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) getsockname$packet(r0, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=ANY=[@ANYBLOB="380000002400ffffff7f000000003c0005000000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000005c0)=ANY=[@ANYBLOB='8\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r4, @ANYBLOB="00000000000000000e00000008000100753332000c00020008000400000020"], 0x38}}, 0x0) r5 = socket(0x1000000010, 0x80002, 0x0) sendmmsg$alg(r5, &(0x7f0000000200), 0x10efe10675dec16, 0x0) [ 268.043257][ T8956] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.2'. [ 268.064668][ T8956] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.2'. 23:09:48 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = fcntl$dupfd(r3, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) getsockname$packet(r1, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=ANY=[@ANYBLOB="380000002400ffffff7f000000003c0005000000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000005c0)=ANY=[@ANYBLOB='8\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r5, @ANYBLOB="00000000000000000e00000008000100753332000c0002"], 0x38}}, 0x0) r6 = socket(0x1000000010, 0x80002, 0x0) sendmmsg$alg(r6, &(0x7f0000000200), 0x10efe10675dec16, 0x0) 23:09:48 executing program 0: mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000000)='./bus\x00', 0x103042, 0x0) r1 = creat(&(0x7f0000000100)='./bus\x00', 0x0) write$binfmt_elf64(r1, &(0x7f0000000000)=ANY=[], 0xfd14) mmap(&(0x7f0000105000/0x1000)=nil, 0x1000, 0x800002, 0x11, r0, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x9) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x41000008}) write$tun(r0, &(0x7f0000000140)={@void, @void, @llc={@llc={0x0, 0x0, "fc"}}}, 0x3) 23:09:48 executing program 3: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000000080)={'gre0\x00', @ifru_data=&(0x7f0000000000)="b06f31673d3da2b793d4f9a507e3c9133ba7ce8f5e6e538ecf8829b08f7f4aae"}) r1 = socket(0x0, 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r2, 0x0) ioctl$sock_ifreq(r0, 0x89f1, &(0x7f0000000080)={'gre0\x00', @ifru_flags}) [ 268.256055][ T8982] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. [ 268.357369][ T28] audit: type=1804 audit(1592608188.302:16): pid=8993 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir855037698/syzkaller.k48XIa/23/bus" dev="sda1" ino=15904 res=1 [ 268.383659][ T8986] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.2'. [ 268.418614][ T8986] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.2'. 23:09:49 executing program 1: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) write$FUSE_NOTIFY_DELETE(r0, &(0x7f0000000480)=ANY=[@ANYRESOCT, @ANYRESHEX], 0x1f) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007fff) sendfile(r0, r0, &(0x7f00000001c0), 0x8080fffffffe) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x21}}, 0x10) r2 = dup(0xffffffffffffffff) r3 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x8000fffffffe) 23:09:49 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400007) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup3(r5, r4, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) write$cgroup_int(r3, &(0x7f0000000200), 0x400c00) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r2, 0x6628, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x806000) 23:09:49 executing program 5: socket$netlink(0x10, 0x3, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) getsockname$packet(r0, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=ANY=[@ANYBLOB="380000002400ffffff7f000000003c0005000000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000005c0)=ANY=[@ANYBLOB='8\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r4, @ANYBLOB="00000000000000000e00000008000100753332000c00020008000400000020"], 0x38}}, 0x0) r5 = socket(0x1000000010, 0x80002, 0x0) sendmmsg$alg(r5, &(0x7f0000000200), 0x10efe10675dec16, 0x0) 23:09:49 executing program 4: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40086602, 0x400007) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup3(r4, r3, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) write$cgroup_int(r2, &(0x7f0000000200), 0x400c00) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x6628, 0x0) write$cgroup_int(r0, &(0x7f0000000200), 0x806000) 23:09:49 executing program 0: mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000000)='./bus\x00', 0x103042, 0x0) r1 = creat(&(0x7f0000000100)='./bus\x00', 0x0) write$binfmt_elf64(r1, &(0x7f0000000000)=ANY=[], 0xfd14) mmap(&(0x7f0000105000/0x1000)=nil, 0x1000, 0x800002, 0x11, r0, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x9) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x41000008}) write$tun(r0, &(0x7f0000000140)={@void, @void, @llc={@llc={0x0, 0x0, "fc"}}}, 0x3) 23:09:49 executing program 2: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup3(r1, r0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x103042, 0x0) r4 = creat(&(0x7f0000000100)='./bus\x00', 0x0) write$binfmt_elf64(r4, &(0x7f0000000000)=ANY=[], 0xfd14) mmap(&(0x7f0000105000/0x1000)=nil, 0x1000, 0x800002, 0x11, r3, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x9) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x41000008}) r5 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) write$UHID_CREATE2(r5, &(0x7f0000000080)=ANY=[], 0x119) 23:09:49 executing program 3: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000000080)={'gre0\x00', @ifru_data=&(0x7f0000000000)="b06f31673d3da2b793d4f9a507e3c9133ba7ce8f5e6e538ecf8829b08f7f4aae"}) r1 = socket(0x0, 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r2, 0x0) ioctl$sock_ifreq(r0, 0x89f1, &(0x7f0000000080)={'gre0\x00', @ifru_flags}) 23:09:49 executing program 5: socket$netlink(0x10, 0x3, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000280)={0x0, 0x0, 0x0}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) getsockname$packet(r0, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=ANY=[@ANYBLOB="380000002400ffffff7f000000003c0005000000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000005c0)=ANY=[@ANYBLOB='8\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r4, @ANYBLOB="00000000000000000e00000008000100753332000c00020008000400000020"], 0x38}}, 0x0) r5 = socket(0x1000000010, 0x80002, 0x0) sendmmsg$alg(r5, &(0x7f0000000200), 0x10efe10675dec16, 0x0) [ 269.292576][ T28] audit: type=1804 audit(1592608189.232:17): pid=9021 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir855037698/syzkaller.k48XIa/24/bus" dev="sda1" ino=15968 res=1 23:09:49 executing program 4: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40086602, 0x400007) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup3(r4, r3, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) write$cgroup_int(r2, &(0x7f0000000200), 0x400c00) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x6628, 0x0) write$cgroup_int(r0, &(0x7f0000000200), 0x806000) 23:09:49 executing program 3: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000000080)={'gre0\x00', @ifru_data=&(0x7f0000000000)="b06f31673d3da2b793d4f9a507e3c9133ba7ce8f5e6e538ecf8829b08f7f4aae"}) r1 = socket(0x10, 0x0, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r2, 0x0) ioctl$sock_ifreq(r0, 0x89f1, &(0x7f0000000080)={'gre0\x00', @ifru_flags}) 23:09:49 executing program 5: socket$netlink(0x10, 0x3, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000280)={0x0, 0x0, 0x0}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) getsockname$packet(r0, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=ANY=[@ANYBLOB="380000002400ffffff7f000000003c0005000000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000005c0)=ANY=[@ANYBLOB='8\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r4, @ANYBLOB="00000000000000000e00000008000100753332000c00020008000400000020"], 0x38}}, 0x0) r5 = socket(0x1000000010, 0x80002, 0x0) sendmmsg$alg(r5, &(0x7f0000000200), 0x10efe10675dec16, 0x0) 23:09:49 executing program 3: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000000080)={'gre0\x00', @ifru_data=&(0x7f0000000000)="b06f31673d3da2b793d4f9a507e3c9133ba7ce8f5e6e538ecf8829b08f7f4aae"}) r1 = socket(0x10, 0x0, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r2, 0x0) ioctl$sock_ifreq(r0, 0x89f1, &(0x7f0000000080)={'gre0\x00', @ifru_flags}) 23:09:50 executing program 3: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000000080)={'gre0\x00', @ifru_data=&(0x7f0000000000)="b06f31673d3da2b793d4f9a507e3c9133ba7ce8f5e6e538ecf8829b08f7f4aae"}) r1 = socket(0x10, 0x0, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r2, 0x0) ioctl$sock_ifreq(r0, 0x89f1, &(0x7f0000000080)={'gre0\x00', @ifru_flags}) 23:09:50 executing program 4: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40086602, 0x400007) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup3(r4, r3, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) write$cgroup_int(r2, &(0x7f0000000200), 0x400c00) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x6628, 0x0) write$cgroup_int(r0, &(0x7f0000000200), 0x806000) 23:09:50 executing program 5: socket$netlink(0x10, 0x3, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000280)={0x0, 0x0, 0x0}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) getsockname$packet(r0, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=ANY=[@ANYBLOB="380000002400ffffff7f000000003c0005000000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000005c0)=ANY=[@ANYBLOB='8\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r4, @ANYBLOB="00000000000000000e00000008000100753332000c00020008000400000020"], 0x38}}, 0x0) r5 = socket(0x1000000010, 0x80002, 0x0) sendmmsg$alg(r5, &(0x7f0000000200), 0x10efe10675dec16, 0x0) 23:09:50 executing program 1: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) write$FUSE_NOTIFY_DELETE(r0, &(0x7f0000000480)=ANY=[@ANYRESOCT, @ANYRESHEX], 0x1f) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007fff) r2 = socket(0x2, 0x803, 0xff) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x21}}, 0x10) r3 = dup(r2) r4 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x8000fffffffe) [ 270.298658][ T28] audit: type=1804 audit(1592608190.242:18): pid=9050 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir855037698/syzkaller.k48XIa/25/bus" dev="sda1" ino=15991 res=1 23:09:50 executing program 0: mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000000)='./bus\x00', 0x103042, 0x0) r1 = creat(&(0x7f0000000100)='./bus\x00', 0x0) write$binfmt_elf64(r1, &(0x7f0000000000)=ANY=[], 0xfd14) mmap(&(0x7f0000105000/0x1000)=nil, 0x1000, 0x800002, 0x11, r0, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x9) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x41000008}) write$tun(r0, &(0x7f0000000140)={@void, @void, @llc={@llc={0x0, 0x0, "fc"}}}, 0x3) 23:09:50 executing program 5: socket$netlink(0x10, 0x3, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) getsockname$packet(r0, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=ANY=[@ANYBLOB="380000002400ffffff7f000000003c0005000000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000005c0)=ANY=[@ANYBLOB='8\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r4, @ANYBLOB="00000000000000000e00000008000100753332000c00020008000400000020"], 0x38}}, 0x0) r5 = socket(0x1000000010, 0x80002, 0x0) sendmmsg$alg(r5, &(0x7f0000000200), 0x10efe10675dec16, 0x0) 23:09:50 executing program 3: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000000080)={'gre0\x00', @ifru_data=&(0x7f0000000000)="b06f31673d3da2b793d4f9a507e3c9133ba7ce8f5e6e538ecf8829b08f7f4aae"}) socket(0x10, 0x2, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r1, 0x0) ioctl$sock_ifreq(r0, 0x89f1, &(0x7f0000000080)={'gre0\x00', @ifru_flags}) 23:09:50 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup3(r5, r4, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) write$cgroup_int(r3, &(0x7f0000000200), 0x400c00) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r2, 0x6628, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x806000) 23:09:50 executing program 2: r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x46802) r1 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$EXT4_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)) write$binfmt_elf64(r1, &(0x7f0000000000)=ANY=[], 0xfd14) io_setup(0x100000000000c333, &(0x7f0000000180)=0x0) io_submit(r2, 0x82, &(0x7f0000000540)=[&(0x7f00000000c0)={0xc, 0x1f16, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7}]) r3 = open(&(0x7f0000000780)='./bus\x00', 0x103002, 0xf0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000240)={0x0}, 0x10) 23:09:50 executing program 3: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000000080)={'gre0\x00', @ifru_data=&(0x7f0000000000)="b06f31673d3da2b793d4f9a507e3c9133ba7ce8f5e6e538ecf8829b08f7f4aae"}) socket(0x10, 0x2, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r1, 0x0) ioctl$sock_ifreq(r0, 0x89f1, &(0x7f0000000080)={'gre0\x00', @ifru_flags}) 23:09:51 executing program 3: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000000080)={'gre0\x00', @ifru_data=&(0x7f0000000000)="b06f31673d3da2b793d4f9a507e3c9133ba7ce8f5e6e538ecf8829b08f7f4aae"}) socket(0x10, 0x2, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r1, 0x0) ioctl$sock_ifreq(r0, 0x89f1, &(0x7f0000000080)={'gre0\x00', @ifru_flags}) 23:09:51 executing program 5: socket$netlink(0x10, 0x3, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) getsockname$packet(r0, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=ANY=[@ANYBLOB="380000002400ffffff7f000000003c0005000000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000005c0)=ANY=[@ANYBLOB='8\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r4, @ANYBLOB="00000000000000000e00000008000100753332000c00020008000400000020"], 0x38}}, 0x0) r5 = socket(0x1000000010, 0x80002, 0x0) sendmmsg$alg(r5, &(0x7f0000000200), 0x10efe10675dec16, 0x0) 23:09:51 executing program 2: r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x46802) r1 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$EXT4_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)) write$binfmt_elf64(r1, &(0x7f0000000000)=ANY=[], 0xfd14) io_setup(0x100000000000c333, &(0x7f0000000180)=0x0) io_submit(r2, 0x82, &(0x7f0000000540)=[&(0x7f00000000c0)={0xc, 0x1f16, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7}]) r3 = open(&(0x7f0000000780)='./bus\x00', 0x103002, 0xf0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000240)={0x0}, 0x10) 23:09:51 executing program 0: mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000000)='./bus\x00', 0x103042, 0x0) r1 = creat(&(0x7f0000000100)='./bus\x00', 0x0) write$binfmt_elf64(r1, &(0x7f0000000000)=ANY=[], 0xfd14) mmap(&(0x7f0000105000/0x1000)=nil, 0x1000, 0x800002, 0x11, r0, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x9) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x41000008}) write$tun(r0, &(0x7f0000000140)={@void, @void, @llc={@llc={0x0, 0x0, "fc"}}}, 0x3) 23:09:51 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup3(r5, r4, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) write$cgroup_int(r3, &(0x7f0000000200), 0x400c00) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r2, 0x6628, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x806000) 23:09:51 executing program 1: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) write$FUSE_NOTIFY_DELETE(r0, &(0x7f0000000480)=ANY=[@ANYRESOCT, @ANYRESHEX], 0x1f) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007fff) r2 = socket(0x2, 0x803, 0xff) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x21}}, 0x10) r3 = dup(r2) r4 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x8000fffffffe) 23:09:51 executing program 3: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000000080)={'gre0\x00', @ifru_data=&(0x7f0000000000)="b06f31673d3da2b793d4f9a507e3c9133ba7ce8f5e6e538ecf8829b08f7f4aae"}) r1 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, 0x0, &(0x7f0000cab000)) setresuid(0x0, 0x0, 0x0) ioctl$sock_ifreq(r0, 0x89f1, &(0x7f0000000080)={'gre0\x00', @ifru_flags}) 23:09:51 executing program 5: socket$netlink(0x10, 0x3, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) getsockname$packet(r0, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=ANY=[@ANYBLOB="380000002400ffffff7f000000003c0005000000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000005c0)=ANY=[@ANYBLOB='8\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r4, @ANYBLOB="00000000000000000e00000008000100753332000c00020008000400000020"], 0x38}}, 0x0) r5 = socket(0x1000000010, 0x80002, 0x0) sendmmsg$alg(r5, &(0x7f0000000200), 0x10efe10675dec16, 0x0) [ 271.382638][ T28] audit: type=1804 audit(1592608191.323:19): pid=9084 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir855037698/syzkaller.k48XIa/26/bus" dev="sda1" ino=16003 res=1 23:09:51 executing program 5: socket$netlink(0x10, 0x3, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, 0x0) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) getsockname$packet(r0, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=ANY=[@ANYBLOB="380000002400ffffff7f000000003c0005000000", @ANYRES32=r2, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000005c0)=ANY=[@ANYBLOB='8\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r2, @ANYBLOB="00000000000000000e00000008000100753332000c00020008000400000020"], 0x38}}, 0x0) r3 = socket(0x1000000010, 0x80002, 0x0) sendmmsg$alg(r3, &(0x7f0000000200), 0x10efe10675dec16, 0x0) 23:09:51 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup3(r5, r4, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) write$cgroup_int(r3, &(0x7f0000000200), 0x400c00) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r2, 0x6628, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x806000) 23:09:51 executing program 3: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000000080)={'gre0\x00', @ifru_data=&(0x7f0000000000)="b06f31673d3da2b793d4f9a507e3c9133ba7ce8f5e6e538ecf8829b08f7f4aae"}) r1 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, 0x0, &(0x7f0000cab000)) setresuid(0x0, 0x0, 0x0) ioctl$sock_ifreq(r0, 0x89f1, &(0x7f0000000080)={'gre0\x00', @ifru_flags}) 23:09:51 executing program 2: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x80, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) creat(&(0x7f0000000600)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000400)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) link(&(0x7f0000000200)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') 23:09:51 executing program 5: socket$netlink(0x10, 0x3, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, 0x0) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) getsockname$packet(r0, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=ANY=[@ANYBLOB="380000002400ffffff7f000000003c0005000000", @ANYRES32=r2, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000005c0)=ANY=[@ANYBLOB='8\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r2, @ANYBLOB="00000000000000000e00000008000100753332000c00020008000400000020"], 0x38}}, 0x0) r3 = socket(0x1000000010, 0x80002, 0x0) sendmmsg$alg(r3, &(0x7f0000000200), 0x10efe10675dec16, 0x0) 23:09:51 executing program 3: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000000080)={'gre0\x00', @ifru_data=&(0x7f0000000000)="b06f31673d3da2b793d4f9a507e3c9133ba7ce8f5e6e538ecf8829b08f7f4aae"}) r1 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, 0x0, &(0x7f0000cab000)) setresuid(0x0, 0x0, 0x0) ioctl$sock_ifreq(r0, 0x89f1, &(0x7f0000000080)={'gre0\x00', @ifru_flags}) [ 272.009967][ T9099] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. 23:09:52 executing program 3: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000000080)={'gre0\x00', @ifru_data=&(0x7f0000000000)="b06f31673d3da2b793d4f9a507e3c9133ba7ce8f5e6e538ecf8829b08f7f4aae"}) r1 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, 0x0) setresuid(0x0, r2, 0x0) ioctl$sock_ifreq(r0, 0x89f1, &(0x7f0000000080)={'gre0\x00', @ifru_flags}) 23:09:52 executing program 0: mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000000)='./bus\x00', 0x103042, 0x0) r1 = creat(&(0x7f0000000100)='./bus\x00', 0x0) write$binfmt_elf64(r1, &(0x7f0000000000)=ANY=[], 0xfd14) mmap(&(0x7f0000105000/0x1000)=nil, 0x1000, 0x800002, 0x11, r0, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x9) write$tun(r0, &(0x7f0000000140)={@void, @void, @llc={@llc={0x0, 0x0, "fc"}}}, 0x3) 23:09:52 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400007) r1 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup3(r5, r4, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) write$cgroup_int(r3, &(0x7f0000000200), 0x400c00) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r2, 0x6628, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x806000) 23:09:52 executing program 2: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x80, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) creat(&(0x7f0000000600)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000400)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) link(&(0x7f0000000200)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') 23:09:52 executing program 1: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) write$FUSE_NOTIFY_DELETE(r0, &(0x7f0000000480)=ANY=[@ANYRESOCT, @ANYRESHEX], 0x1f) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007fff) r2 = socket(0x2, 0x803, 0xff) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x21}}, 0x10) r3 = dup(r2) r4 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x8000fffffffe) 23:09:52 executing program 5: socket$netlink(0x10, 0x3, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, 0x0) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) getsockname$packet(r0, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=ANY=[@ANYBLOB="380000002400ffffff7f000000003c0005000000", @ANYRES32=r2, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000005c0)=ANY=[@ANYBLOB='8\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r2, @ANYBLOB="00000000000000000e00000008000100753332000c00020008000400000020"], 0x38}}, 0x0) r3 = socket(0x1000000010, 0x80002, 0x0) sendmmsg$alg(r3, &(0x7f0000000200), 0x10efe10675dec16, 0x0) 23:09:52 executing program 5: socket$netlink(0x10, 0x3, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r2 = fcntl$dupfd(0xffffffffffffffff, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) getsockname$packet(r0, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=ANY=[@ANYBLOB="380000002400ffffff7f000000003c0005000000", @ANYRES32=r3, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000005c0)=ANY=[@ANYBLOB='8\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r3, @ANYBLOB="00000000000000000e00000008000100753332000c00020008000400000020"], 0x38}}, 0x0) r4 = socket(0x1000000010, 0x80002, 0x0) sendmmsg$alg(r4, &(0x7f0000000200), 0x10efe10675dec16, 0x0) 23:09:52 executing program 3: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000000080)={'gre0\x00', @ifru_data=&(0x7f0000000000)="b06f31673d3da2b793d4f9a507e3c9133ba7ce8f5e6e538ecf8829b08f7f4aae"}) r1 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, 0x0) setresuid(0x0, r2, 0x0) ioctl$sock_ifreq(r0, 0x89f1, &(0x7f0000000080)={'gre0\x00', @ifru_flags}) [ 272.509353][ T28] audit: type=1804 audit(1592608192.453:20): pid=9122 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir855037698/syzkaller.k48XIa/27/bus" dev="sda1" ino=16010 res=1 23:09:52 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400007) r1 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup3(r5, r4, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) write$cgroup_int(r3, &(0x7f0000000200), 0x400c00) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r2, 0x6628, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x806000) 23:09:53 executing program 2: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x80, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) creat(&(0x7f0000000600)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000400)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) link(&(0x7f0000000200)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') 23:09:53 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400007) r1 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup3(r5, r4, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) write$cgroup_int(r3, &(0x7f0000000200), 0x400c00) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r2, 0x6628, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x806000) 23:09:53 executing program 3: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000000080)={'gre0\x00', @ifru_data=&(0x7f0000000000)="b06f31673d3da2b793d4f9a507e3c9133ba7ce8f5e6e538ecf8829b08f7f4aae"}) r1 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, 0x0) setresuid(0x0, r2, 0x0) ioctl$sock_ifreq(r0, 0x89f1, &(0x7f0000000080)={'gre0\x00', @ifru_flags}) 23:09:53 executing program 0: mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000000)='./bus\x00', 0x103042, 0x0) r1 = creat(&(0x7f0000000100)='./bus\x00', 0x0) write$binfmt_elf64(r1, &(0x7f0000000000)=ANY=[], 0xfd14) mmap(&(0x7f0000105000/0x1000)=nil, 0x1000, 0x800002, 0x11, r0, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x9) write$tun(r0, &(0x7f0000000140)={@void, @void, @llc={@llc={0x0, 0x0, "fc"}}}, 0x3) 23:09:53 executing program 1: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) write$FUSE_NOTIFY_DELETE(r0, &(0x7f0000000480)=ANY=[@ANYRESOCT, @ANYRESHEX], 0x1f) open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) sendfile(r0, r0, &(0x7f00000001c0), 0x8080fffffffe) r1 = socket(0x2, 0x803, 0xff) connect$inet(r1, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x21}}, 0x10) r2 = dup(r1) r3 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x8000fffffffe) 23:09:53 executing program 5: socket$netlink(0x10, 0x3, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r2 = fcntl$dupfd(0xffffffffffffffff, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) getsockname$packet(r0, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=ANY=[@ANYBLOB="380000002400ffffff7f000000003c0005000000", @ANYRES32=r3, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000005c0)=ANY=[@ANYBLOB='8\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r3, @ANYBLOB="00000000000000000e00000008000100753332000c00020008000400000020"], 0x38}}, 0x0) r4 = socket(0x1000000010, 0x80002, 0x0) sendmmsg$alg(r4, &(0x7f0000000200), 0x10efe10675dec16, 0x0) 23:09:53 executing program 3: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000000080)={'gre0\x00', @ifru_data=&(0x7f0000000000)="b06f31673d3da2b793d4f9a507e3c9133ba7ce8f5e6e538ecf8829b08f7f4aae"}) r1 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) setresuid(0x0, 0x0, 0x0) ioctl$sock_ifreq(r0, 0x89f1, &(0x7f0000000080)={'gre0\x00', @ifru_flags}) 23:09:53 executing program 5: socket$netlink(0x10, 0x3, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r2 = fcntl$dupfd(0xffffffffffffffff, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) getsockname$packet(r0, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=ANY=[@ANYBLOB="380000002400ffffff7f000000003c0005000000", @ANYRES32=r3, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000005c0)=ANY=[@ANYBLOB='8\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r3, @ANYBLOB="00000000000000000e00000008000100753332000c00020008000400000020"], 0x38}}, 0x0) r4 = socket(0x1000000010, 0x80002, 0x0) sendmmsg$alg(r4, &(0x7f0000000200), 0x10efe10675dec16, 0x0) 23:09:53 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400007) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x7a05, 0x1700) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup3(r5, r4, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) write$cgroup_int(r3, &(0x7f0000000200), 0x400c00) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r2, 0x6628, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x806000) 23:09:53 executing program 3: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000000080)={'gre0\x00', @ifru_data=&(0x7f0000000000)="b06f31673d3da2b793d4f9a507e3c9133ba7ce8f5e6e538ecf8829b08f7f4aae"}) r1 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) setresuid(0x0, 0x0, 0x0) ioctl$sock_ifreq(r0, 0x89f1, &(0x7f0000000080)={'gre0\x00', @ifru_flags}) 23:09:53 executing program 5: socket$netlink(0x10, 0x3, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) getsockname$packet(r0, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=ANY=[@ANYBLOB="380000002400ffffff7f000000003c0005000000", @ANYRES32=r3, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000005c0)=ANY=[@ANYBLOB='8\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r3, @ANYBLOB="00000000000000000e00000008000100753332000c00020008000400000020"], 0x38}}, 0x0) r4 = socket(0x1000000010, 0x80002, 0x0) sendmmsg$alg(r4, &(0x7f0000000200), 0x10efe10675dec16, 0x0) [ 273.649011][ T28] audit: type=1804 audit(1592608193.593:21): pid=9160 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir855037698/syzkaller.k48XIa/28/bus" dev="sda1" ino=16027 res=1 23:09:53 executing program 2: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x80, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) creat(&(0x7f0000000600)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000400)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) link(&(0x7f0000000200)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') 23:09:53 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400007) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x7a05, 0x1700) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup3(r5, r4, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) write$cgroup_int(r3, &(0x7f0000000200), 0x400c00) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r2, 0x6628, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x806000) 23:09:53 executing program 3: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000000080)={'gre0\x00', @ifru_data=&(0x7f0000000000)="b06f31673d3da2b793d4f9a507e3c9133ba7ce8f5e6e538ecf8829b08f7f4aae"}) r1 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) setresuid(0x0, 0x0, 0x0) ioctl$sock_ifreq(r0, 0x89f1, &(0x7f0000000080)={'gre0\x00', @ifru_flags}) 23:09:53 executing program 5: socket$netlink(0x10, 0x3, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) getsockname$packet(r0, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=ANY=[@ANYBLOB="380000002400ffffff7f000000003c0005000000", @ANYRES32=r3, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000005c0)=ANY=[@ANYBLOB='8\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r3, @ANYBLOB="00000000000000000e00000008000100753332000c00020008000400000020"], 0x38}}, 0x0) r4 = socket(0x1000000010, 0x80002, 0x0) sendmmsg$alg(r4, &(0x7f0000000200), 0x10efe10675dec16, 0x0) 23:09:53 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400007) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x7a05, 0x1700) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup3(r5, r4, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) write$cgroup_int(r3, &(0x7f0000000200), 0x400c00) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r2, 0x6628, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x806000) 23:09:54 executing program 0: mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000000)='./bus\x00', 0x103042, 0x0) r1 = creat(&(0x7f0000000100)='./bus\x00', 0x0) write$binfmt_elf64(r1, &(0x7f0000000000)=ANY=[], 0xfd14) mmap(&(0x7f0000105000/0x1000)=nil, 0x1000, 0x800002, 0x11, r0, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x9) write$tun(r0, &(0x7f0000000140)={@void, @void, @llc={@llc={0x0, 0x0, "fc"}}}, 0x3) 23:09:54 executing program 3: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000000080)={'gre0\x00', @ifru_data=&(0x7f0000000000)="b06f31673d3da2b793d4f9a507e3c9133ba7ce8f5e6e538ecf8829b08f7f4aae"}) r1 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r2, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x89f1, &(0x7f0000000080)={'gre0\x00', @ifru_flags}) 23:09:54 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400007) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x7a05, 0x1700) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup3(r5, r4, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) write$cgroup_int(r3, &(0x7f0000000200), 0x400c00) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r2, 0x6628, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x806000) 23:09:54 executing program 5: socket$netlink(0x10, 0x3, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) getsockname$packet(r0, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=ANY=[@ANYBLOB="380000002400ffffff7f000000003c0005000000", @ANYRES32=r3, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000005c0)=ANY=[@ANYBLOB='8\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r3, @ANYBLOB="00000000000000000e00000008000100753332000c00020008000400000020"], 0x38}}, 0x0) r4 = socket(0x1000000010, 0x80002, 0x0) sendmmsg$alg(r4, &(0x7f0000000200), 0x10efe10675dec16, 0x0) 23:09:54 executing program 2: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x80, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) creat(&(0x7f0000000600)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) link(&(0x7f0000000200)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') 23:09:54 executing program 1: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) write$FUSE_NOTIFY_DELETE(r0, &(0x7f0000000480)=ANY=[@ANYRESOCT, @ANYRESHEX], 0x1f) open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) sendfile(r0, r0, &(0x7f00000001c0), 0x8080fffffffe) r1 = socket(0x2, 0x803, 0xff) connect$inet(r1, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x21}}, 0x10) r2 = dup(r1) r3 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x8000fffffffe) 23:09:54 executing program 3: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000000080)={'gre0\x00', @ifru_data=&(0x7f0000000000)="b06f31673d3da2b793d4f9a507e3c9133ba7ce8f5e6e538ecf8829b08f7f4aae"}) r1 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r2, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x89f1, &(0x7f0000000080)={'gre0\x00', @ifru_flags}) 23:09:54 executing program 5: socket$netlink(0x10, 0x3, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$dupfd(r2, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) getsockname$packet(r0, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=ANY=[@ANYBLOB="380000002400ffffff7f000000003c0005000000", @ANYRES32=r3, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000005c0)=ANY=[@ANYBLOB='8\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r3, @ANYBLOB="00000000000000000e00000008000100753332000c00020008000400000020"], 0x38}}, 0x0) r4 = socket(0x1000000010, 0x80002, 0x0) sendmmsg$alg(r4, &(0x7f0000000200), 0x10efe10675dec16, 0x0) 23:09:54 executing program 2: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x80, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) creat(&(0x7f0000000600)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) link(&(0x7f0000000200)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') 23:09:54 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400007) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x7a05, 0x1700) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup3(r5, r4, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) write$cgroup_int(r3, &(0x7f0000000200), 0x400c00) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r2, 0x6628, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x806000) 23:09:54 executing program 3: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000000080)={'gre0\x00', @ifru_data=&(0x7f0000000000)="b06f31673d3da2b793d4f9a507e3c9133ba7ce8f5e6e538ecf8829b08f7f4aae"}) r1 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r2, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x89f1, &(0x7f0000000080)={'gre0\x00', @ifru_flags}) 23:09:54 executing program 5: socket$netlink(0x10, 0x3, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$dupfd(r2, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) getsockname$packet(r0, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=ANY=[@ANYBLOB="380000002400ffffff7f000000003c0005000000", @ANYRES32=r3, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000005c0)=ANY=[@ANYBLOB='8\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r3, @ANYBLOB="00000000000000000e00000008000100753332000c00020008000400000020"], 0x38}}, 0x0) r4 = socket(0x1000000010, 0x80002, 0x0) sendmmsg$alg(r4, &(0x7f0000000200), 0x10efe10675dec16, 0x0) [ 274.653427][ T28] audit: type=1804 audit(1592608194.603:22): pid=9199 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir855037698/syzkaller.k48XIa/29/bus" dev="sda1" ino=16047 res=1 23:09:55 executing program 0: mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000000)='./bus\x00', 0x103042, 0x0) r1 = creat(&(0x7f0000000100)='./bus\x00', 0x0) write$binfmt_elf64(r1, &(0x7f0000000000)=ANY=[], 0xfd14) mmap(&(0x7f0000105000/0x1000)=nil, 0x1000, 0x800002, 0x11, r0, 0x0) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x41000008}) write$tun(r0, &(0x7f0000000140)={@void, @void, @llc={@llc={0x0, 0x0, "fc"}}}, 0x3) 23:09:55 executing program 3: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000000080)={'gre0\x00', @ifru_data=&(0x7f0000000000)="b06f31673d3da2b793d4f9a507e3c9133ba7ce8f5e6e538ecf8829b08f7f4aae"}) r1 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r2, 0x0) ioctl$sock_ifreq(r0, 0x0, &(0x7f0000000080)={'gre0\x00', @ifru_flags}) 23:09:55 executing program 2: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x80, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) creat(&(0x7f0000000600)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) link(&(0x7f0000000200)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') 23:09:55 executing program 5: socket$netlink(0x10, 0x3, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$dupfd(r2, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) getsockname$packet(r0, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=ANY=[@ANYBLOB="380000002400ffffff7f000000003c0005000000", @ANYRES32=r3, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000005c0)=ANY=[@ANYBLOB='8\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r3, @ANYBLOB="00000000000000000e00000008000100753332000c00020008000400000020"], 0x38}}, 0x0) r4 = socket(0x1000000010, 0x80002, 0x0) sendmmsg$alg(r4, &(0x7f0000000200), 0x10efe10675dec16, 0x0) 23:09:55 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400007) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x7a05, 0x1700) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup3(r5, r4, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) write$cgroup_int(r3, &(0x7f0000000200), 0x400c00) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r2, 0x6628, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x806000) 23:09:55 executing program 1: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) write$FUSE_NOTIFY_DELETE(r0, &(0x7f0000000480)=ANY=[@ANYRESOCT, @ANYRESHEX], 0x1f) open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) sendfile(r0, r0, &(0x7f00000001c0), 0x8080fffffffe) r1 = socket(0x2, 0x803, 0xff) connect$inet(r1, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x21}}, 0x10) r2 = dup(r1) r3 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x8000fffffffe) 23:09:55 executing program 5: socket$netlink(0x10, 0x3, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x0) getsockname$packet(r0, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=ANY=[@ANYBLOB="380000002400ffffff7f000000003c0005000000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000005c0)=ANY=[@ANYBLOB='8\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r4, @ANYBLOB="00000000000000000e00000008000100753332000c00020008000400000020"], 0x38}}, 0x0) r5 = socket(0x1000000010, 0x80002, 0x0) sendmmsg$alg(r5, &(0x7f0000000200), 0x10efe10675dec16, 0x0) 23:09:55 executing program 3: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000000080)={'gre0\x00', @ifru_data=&(0x7f0000000000)="b06f31673d3da2b793d4f9a507e3c9133ba7ce8f5e6e538ecf8829b08f7f4aae"}) r1 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r2, 0x0) ioctl$sock_ifreq(r0, 0x0, &(0x7f0000000080)={'gre0\x00', @ifru_flags}) 23:09:55 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400007) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup3(r5, r4, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) write$cgroup_int(r3, &(0x7f0000000200), 0x400c00) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r2, 0x6628, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x806000) 23:09:55 executing program 2: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x80, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) creat(&(0x7f0000000600)='./bus/file1\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000400)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) link(&(0x7f0000000200)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') 23:09:55 executing program 3: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000000080)={'gre0\x00', @ifru_data=&(0x7f0000000000)="b06f31673d3da2b793d4f9a507e3c9133ba7ce8f5e6e538ecf8829b08f7f4aae"}) r1 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r2, 0x0) ioctl$sock_ifreq(r0, 0x0, &(0x7f0000000080)={'gre0\x00', @ifru_flags}) 23:09:55 executing program 5: socket$netlink(0x10, 0x3, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x0) getsockname$packet(r0, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=ANY=[@ANYBLOB="380000002400ffffff7f000000003c0005000000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000005c0)=ANY=[@ANYBLOB='8\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r4, @ANYBLOB="00000000000000000e00000008000100753332000c00020008000400000020"], 0x38}}, 0x0) r5 = socket(0x1000000010, 0x80002, 0x0) sendmmsg$alg(r5, &(0x7f0000000200), 0x10efe10675dec16, 0x0) [ 275.564431][ T28] audit: type=1804 audit(1592608195.514:23): pid=9235 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir855037698/syzkaller.k48XIa/30/bus" dev="sda1" ino=15706 res=1 [ 275.619668][ T9236] overlayfs: failed to resolve './file0': -2 23:09:55 executing program 2: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x80, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) creat(&(0x7f0000000600)='./bus/file1\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000400)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) link(&(0x7f0000000200)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') 23:09:55 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400007) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup3(r5, r4, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) write$cgroup_int(r3, &(0x7f0000000200), 0x400c00) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r2, 0x6628, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x806000) 23:09:55 executing program 3: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000000080)={'gre0\x00', @ifru_data=&(0x7f0000000000)="b06f31673d3da2b793d4f9a507e3c9133ba7ce8f5e6e538ecf8829b08f7f4aae"}) r1 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r2, 0x0) ioctl$sock_ifreq(r0, 0x89f1, 0x0) 23:09:55 executing program 0: mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000000)='./bus\x00', 0x103042, 0x0) r1 = creat(&(0x7f0000000100)='./bus\x00', 0x0) write$binfmt_elf64(r1, &(0x7f0000000000)=ANY=[], 0xfd14) mmap(&(0x7f0000105000/0x1000)=nil, 0x1000, 0x800002, 0x11, r0, 0x0) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x41000008}) write$tun(r0, &(0x7f0000000140)={@void, @void, @llc={@llc={0x0, 0x0, "fc"}}}, 0x3) 23:09:55 executing program 5: socket$netlink(0x10, 0x3, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x0) getsockname$packet(r0, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=ANY=[@ANYBLOB="380000002400ffffff7f000000003c0005000000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000005c0)=ANY=[@ANYBLOB='8\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r4, @ANYBLOB="00000000000000000e00000008000100753332000c00020008000400000020"], 0x38}}, 0x0) r5 = socket(0x1000000010, 0x80002, 0x0) sendmmsg$alg(r5, &(0x7f0000000200), 0x10efe10675dec16, 0x0) [ 276.157988][ T9252] overlayfs: failed to resolve './file0': -2 23:09:56 executing program 5: socket$netlink(0x10, 0x3, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) getsockname$packet(0xffffffffffffffff, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=ANY=[@ANYBLOB="380000002400ffffff7f000000003c0005000000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000005c0)=ANY=[@ANYBLOB='8\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r4, @ANYBLOB="00000000000000000e00000008000100753332000c00020008000400000020"], 0x38}}, 0x0) r5 = socket(0x1000000010, 0x80002, 0x0) sendmmsg$alg(r5, &(0x7f0000000200), 0x10efe10675dec16, 0x0) 23:09:56 executing program 1: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) write$FUSE_NOTIFY_DELETE(r0, &(0x7f0000000480)=ANY=[@ANYRESOCT, @ANYRESHEX], 0x1f) ftruncate(0xffffffffffffffff, 0x2007fff) sendfile(r0, r0, &(0x7f00000001c0), 0x8080fffffffe) r1 = socket(0x2, 0x803, 0xff) connect$inet(r1, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x21}}, 0x10) r2 = dup(r1) r3 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x8000fffffffe) 23:09:56 executing program 3: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000000080)={'gre0\x00', @ifru_data=&(0x7f0000000000)="b06f31673d3da2b793d4f9a507e3c9133ba7ce8f5e6e538ecf8829b08f7f4aae"}) r1 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r2, 0x0) ioctl$sock_ifreq(r0, 0x89f1, 0x0) 23:09:56 executing program 2: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x80, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) creat(&(0x7f0000000600)='./bus/file1\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000400)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) link(&(0x7f0000000200)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') 23:09:56 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400007) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup3(r5, r4, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) write$cgroup_int(r3, &(0x7f0000000200), 0x400c00) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r2, 0x6628, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x806000) 23:09:56 executing program 3: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000000080)={'gre0\x00', @ifru_data=&(0x7f0000000000)="b06f31673d3da2b793d4f9a507e3c9133ba7ce8f5e6e538ecf8829b08f7f4aae"}) r1 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r2, 0x0) ioctl$sock_ifreq(r0, 0x89f1, 0x0) 23:09:56 executing program 5: socket$netlink(0x10, 0x3, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) getsockname$packet(0xffffffffffffffff, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=ANY=[@ANYBLOB="380000002400ffffff7f000000003c0005000000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000005c0)=ANY=[@ANYBLOB='8\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r4, @ANYBLOB="00000000000000000e00000008000100753332000c00020008000400000020"], 0x38}}, 0x0) r5 = socket(0x1000000010, 0x80002, 0x0) sendmmsg$alg(r5, &(0x7f0000000200), 0x10efe10675dec16, 0x0) 23:09:56 executing program 2: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x80, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000400)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) link(&(0x7f0000000200)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') [ 276.483936][ T28] audit: type=1804 audit(1592608196.434:24): pid=9270 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir855037698/syzkaller.k48XIa/31/bus" dev="sda1" ino=15689 res=1 23:09:56 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)={0x14, 0x16, 0x409, 0x0, 0x0, {0x2}}, 0x14}}, 0x0) socket$inet(0x2, 0x0, 0x0) sendmmsg$sock(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) 23:09:56 executing program 5: socket$netlink(0x10, 0x3, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) getsockname$packet(0xffffffffffffffff, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=ANY=[@ANYBLOB="380000002400ffffff7f000000003c0005000000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000005c0)=ANY=[@ANYBLOB='8\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r4, @ANYBLOB="00000000000000000e00000008000100753332000c00020008000400000020"], 0x38}}, 0x0) r5 = socket(0x1000000010, 0x80002, 0x0) sendmmsg$alg(r5, &(0x7f0000000200), 0x10efe10675dec16, 0x0) [ 276.756704][ C1] hrtimer: interrupt took 49361 ns 23:09:57 executing program 0: mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000000)='./bus\x00', 0x103042, 0x0) r1 = creat(&(0x7f0000000100)='./bus\x00', 0x0) write$binfmt_elf64(r1, &(0x7f0000000000)=ANY=[], 0xfd14) mmap(&(0x7f0000105000/0x1000)=nil, 0x1000, 0x800002, 0x11, r0, 0x0) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x41000008}) write$tun(r0, &(0x7f0000000140)={@void, @void, @llc={@llc={0x0, 0x0, "fc"}}}, 0x3) 23:09:57 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400007) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) socketpair$unix(0x1, 0x2, 0x0, 0x0) r4 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) write$cgroup_int(r3, &(0x7f0000000200), 0x400c00) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r2, 0x6628, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x806000) 23:09:57 executing program 2: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x80, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000400)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) link(&(0x7f0000000200)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') 23:09:57 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/ipv6_route\x00') preadv(r0, &(0x7f00000003c0)=[{&(0x7f00000000c0)=""/166, 0xa6}], 0x1, 0x0) ioctl$TCSETSF(0xffffffffffffffff, 0x5412, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "98cc8ffac2d9798000"}) syz_mount_image$ext4(&(0x7f0000000080)='ext2\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x1, &(0x7f0000000180)=[{&(0x7f00000000c0)="800000003804000019000300e60100106c0000000000000002000000020000000040c0000000000000000000000000006d5ebe5a0000ffff53ef", 0x72, 0x400}], 0xcc10, 0x0) 23:09:57 executing program 5: socket$netlink(0x10, 0x3, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) getsockname$packet(r0, 0x0, &(0x7f0000000200)) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=ANY=[@ANYBLOB="380000002400ffffff7f000000003c0005000000", @ANYRES32, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000005c0)=ANY=[@ANYBLOB='8\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32, @ANYBLOB="00000000000000000e00000008000100753332000c00020008000400000020"], 0x38}}, 0x0) r4 = socket(0x1000000010, 0x80002, 0x0) sendmmsg$alg(r4, &(0x7f0000000200), 0x10efe10675dec16, 0x0) 23:09:57 executing program 1: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) write$FUSE_NOTIFY_DELETE(r0, &(0x7f0000000480)=ANY=[@ANYRESOCT, @ANYRESHEX], 0x1f) ftruncate(0xffffffffffffffff, 0x2007fff) sendfile(r0, r0, &(0x7f00000001c0), 0x8080fffffffe) r1 = socket(0x2, 0x803, 0xff) connect$inet(r1, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x21}}, 0x10) r2 = dup(r1) r3 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x8000fffffffe) 23:09:57 executing program 5: socket$netlink(0x10, 0x3, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) getsockname$packet(r0, 0x0, &(0x7f0000000200)) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=ANY=[@ANYBLOB="380000002400ffffff7f000000003c0005000000", @ANYRES32, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000005c0)=ANY=[@ANYBLOB='8\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32, @ANYBLOB="00000000000000000e00000008000100753332000c00020008000400000020"], 0x38}}, 0x0) r4 = socket(0x1000000010, 0x80002, 0x0) sendmmsg$alg(r4, &(0x7f0000000200), 0x10efe10675dec16, 0x0) [ 277.441846][ T9305] EXT4-fs (loop3): feature flags set on rev 0 fs, running e2fsck is recommended [ 277.499045][ T9305] EXT4-fs (loop3): filesystem is read-only [ 277.546457][ T28] audit: type=1804 audit(1592608197.494:25): pid=9315 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir855037698/syzkaller.k48XIa/32/bus" dev="sda1" ino=16083 res=1 23:09:57 executing program 2: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x80, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000400)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) link(&(0x7f0000000200)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') 23:09:57 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400007) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) socketpair$unix(0x1, 0x2, 0x0, 0x0) r4 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) write$cgroup_int(r3, &(0x7f0000000200), 0x400c00) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r2, 0x6628, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x806000) 23:09:57 executing program 5: socket$netlink(0x10, 0x3, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) getsockname$packet(r0, 0x0, &(0x7f0000000200)) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=ANY=[@ANYBLOB="380000002400ffffff7f000000003c0005000000", @ANYRES32, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000005c0)=ANY=[@ANYBLOB='8\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32, @ANYBLOB="00000000000000000e00000008000100753332000c00020008000400000020"], 0x38}}, 0x0) r4 = socket(0x1000000010, 0x80002, 0x0) sendmmsg$alg(r4, &(0x7f0000000200), 0x10efe10675dec16, 0x0) 23:09:57 executing program 3: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='debugfs\x00', 0x0, &(0x7f0000000100)='\x00') 23:09:57 executing program 5: socket$netlink(0x10, 0x3, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) getsockname$packet(r0, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=ANY=[@ANYBLOB="380000002400ffffff7f000000003c0005000000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000005c0)=ANY=[@ANYBLOB='8\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r4, @ANYBLOB="00000000000000000e00000008000100753332000c00020008000400000020"], 0x38}}, 0x0) r5 = socket(0x1000000010, 0x80002, 0x0) sendmmsg$alg(r5, &(0x7f0000000200), 0x10efe10675dec16, 0x0) 23:09:58 executing program 0: mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000000)='./bus\x00', 0x103042, 0x0) r1 = creat(&(0x7f0000000100)='./bus\x00', 0x0) write$binfmt_elf64(r1, &(0x7f0000000000)=ANY=[], 0xfd14) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x9) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x41000008}) write$tun(r0, &(0x7f0000000140)={@void, @void, @llc={@llc={0x0, 0x0, "fc"}}}, 0x3) 23:09:58 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup3(r1, r0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ttyS3\x00', 0x0, 0x0) 23:09:58 executing program 5: socket$netlink(0x10, 0x3, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) getsockname$packet(r0, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=ANY=[@ANYBLOB="380000002400ffffff7f000000003c0005000000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000005c0)=ANY=[@ANYBLOB='8\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r4, @ANYBLOB="00000000000000000e00000008000100753332000c00020008000400000020"], 0x38}}, 0x0) r5 = socket(0x1000000010, 0x80002, 0x0) sendmmsg$alg(r5, &(0x7f0000000200), 0x10efe10675dec16, 0x0) 23:09:58 executing program 2: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x80, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) creat(&(0x7f0000000600)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000400)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) link(&(0x7f0000000200)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') 23:09:58 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400007) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) socketpair$unix(0x1, 0x2, 0x0, 0x0) r4 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) write$cgroup_int(r3, &(0x7f0000000200), 0x400c00) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r2, 0x6628, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x806000) 23:09:58 executing program 1: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) write$FUSE_NOTIFY_DELETE(r0, &(0x7f0000000480)=ANY=[@ANYRESOCT, @ANYRESHEX], 0x1f) ftruncate(0xffffffffffffffff, 0x2007fff) sendfile(r0, r0, &(0x7f00000001c0), 0x8080fffffffe) r1 = socket(0x2, 0x803, 0xff) connect$inet(r1, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x21}}, 0x10) r2 = dup(r1) r3 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x8000fffffffe) 23:09:58 executing program 5: socket$netlink(0x10, 0x3, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) getsockname$packet(r0, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=ANY=[@ANYBLOB="380000002400ffffff7f000000003c0005000000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000005c0)=ANY=[@ANYBLOB='8\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r4, @ANYBLOB="00000000000000000e00000008000100753332000c00020008000400000020"], 0x38}}, 0x0) r5 = socket(0x1000000010, 0x80002, 0x0) sendmmsg$alg(r5, &(0x7f0000000200), 0x10efe10675dec16, 0x0) 23:09:58 executing program 2: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x80, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) creat(&(0x7f0000000600)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000400)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) link(&(0x7f0000000200)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') 23:09:58 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = socket$unix(0x1, 0x1, 0x0) r2 = socket(0x10, 0x803, 0x0) r3 = fcntl$dupfd(r1, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$TIOCGLCKTRMIOS(r0, 0x402c542c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "d8243d577dd9782333df4501485cdd1ad7aa80"}) 23:09:58 executing program 2: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x80, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) creat(&(0x7f0000000600)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000400)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) link(&(0x7f0000000200)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') [ 278.540109][ T28] audit: type=1804 audit(1592608198.484:26): pid=9357 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir855037698/syzkaller.k48XIa/33/bus" dev="sda1" ino=16087 res=1 23:09:58 executing program 2: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x80, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) creat(&(0x7f0000000600)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000400)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) link(&(0x7f0000000200)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') 23:09:58 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400007) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r5 = dup3(0xffffffffffffffff, r4, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) write$cgroup_int(r3, &(0x7f0000000200), 0x400c00) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r2, 0x6628, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x806000) [ 278.791558][ T9371] overlayfs: failed to resolve './file1': -2 23:09:59 executing program 0: mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000000)='./bus\x00', 0x103042, 0x0) r1 = creat(&(0x7f0000000100)='./bus\x00', 0x0) write$binfmt_elf64(r1, &(0x7f0000000000)=ANY=[], 0xfd14) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x9) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x41000008}) write$tun(r0, &(0x7f0000000140)={@void, @void, @llc={@llc={0x0, 0x0, "fc"}}}, 0x3) 23:09:59 executing program 5: socket$netlink(0x10, 0x3, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) getsockname$packet(r0, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route_sched(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000005c0)=ANY=[@ANYBLOB='8\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r4, @ANYBLOB="00000000000000000e00000008000100753332000c00020008000400000020"], 0x38}}, 0x0) r5 = socket(0x1000000010, 0x80002, 0x0) sendmmsg$alg(r5, &(0x7f0000000200), 0x10efe10675dec16, 0x0) 23:09:59 executing program 3: syz_emit_ethernet(0x9e, &(0x7f0000000200)={@broadcast, @empty, @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, '\x00', 0x68, 0x3a, 0xff, @dev, @mcast2, {[], @ndisc_ra={0x86, 0x0, 0x0, 0x0, 0x0, 0x7c, 0x0, 0x0, [{0x0, 0x9, "a78ce540cd4f791153d5dea6b2590b1c71a8242373244ad2439adc07df0a69748e254c1e4a8a8b3f0ab0c430d3be27df3e34066d42ca0a5c11b37adac15084dbaf736b41e5a81802"}, {0x0, 0x1, "00000000000095e397bfbc6c"}]}}}}}}, 0x0) 23:09:59 executing program 2: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x80, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) creat(&(0x7f0000000600)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000400)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) link(&(0x7f0000000200)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') 23:09:59 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400007) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r5 = dup3(0xffffffffffffffff, r4, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) write$cgroup_int(r3, &(0x7f0000000200), 0x400c00) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r2, 0x6628, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x806000) 23:09:59 executing program 1: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007fff) sendfile(r0, r0, &(0x7f00000001c0), 0x8080fffffffe) r2 = socket(0x2, 0x803, 0xff) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x21}}, 0x10) r3 = dup(r2) r4 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x8000fffffffe) 23:09:59 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000002c0)=@newlink={0x4c, 0x10, 0xffffff1f, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @ppp={{0x8, 0x1, 'ppp\x00'}, {0xc, 0x2, 0x0, 0x1, {0x8, 0x1, r1}}}}, @IFLA_IFNAME={0x14, 0x3, 'gre0\x00'}]}, 0x4c}}, 0x0) 23:09:59 executing program 5: socket$netlink(0x10, 0x3, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) getsockname$packet(r0, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route_sched(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000005c0)=ANY=[@ANYBLOB='8\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r4, @ANYBLOB="00000000000000000e00000008000100753332000c00020008000400000020"], 0x38}}, 0x0) r5 = socket(0x1000000010, 0x80002, 0x0) sendmmsg$alg(r5, &(0x7f0000000200), 0x10efe10675dec16, 0x0) [ 279.423060][ T9386] overlayfs: failed to resolve './file1': -2 23:09:59 executing program 2: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x80, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) creat(&(0x7f0000000600)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000400)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) link(&(0x7f0000000200)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') [ 279.484080][ T28] audit: type=1804 audit(1592608199.434:27): pid=9393 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir855037698/syzkaller.k48XIa/34/bus" dev="sda1" ino=16102 res=1 23:09:59 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400007) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r5 = dup3(0xffffffffffffffff, r4, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) write$cgroup_int(r3, &(0x7f0000000200), 0x400c00) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r2, 0x6628, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x806000) 23:09:59 executing program 3: syz_emit_ethernet(0x7f, &(0x7f00000001c0)=ANY=[@ANYBLOB="0180c2000000aa"], 0x0) 23:09:59 executing program 5: socket$netlink(0x10, 0x3, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) getsockname$packet(r0, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route_sched(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000005c0)=ANY=[@ANYBLOB='8\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r4, @ANYBLOB="00000000000000000e00000008000100753332000c00020008000400000020"], 0x38}}, 0x0) r5 = socket(0x1000000010, 0x80002, 0x0) sendmmsg$alg(r5, &(0x7f0000000200), 0x10efe10675dec16, 0x0) [ 279.797389][ T9404] overlayfs: failed to resolve './file1': -2 23:10:00 executing program 0: mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000000)='./bus\x00', 0x103042, 0x0) r1 = creat(&(0x7f0000000100)='./bus\x00', 0x0) write$binfmt_elf64(r1, &(0x7f0000000000)=ANY=[], 0xfd14) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x9) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x41000008}) write$tun(r0, &(0x7f0000000140)={@void, @void, @llc={@llc={0x0, 0x0, "fc"}}}, 0x3) 23:10:00 executing program 5: socket$netlink(0x10, 0x3, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) getsockname$packet(r0, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000005c0)=ANY=[@ANYBLOB='8\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r4, @ANYBLOB="00000000000000000e00000008000100753332000c00020008000400000020"], 0x38}}, 0x0) r5 = socket(0x1000000010, 0x80002, 0x0) sendmmsg$alg(r5, &(0x7f0000000200), 0x10efe10675dec16, 0x0) 23:10:00 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/ipv6_route\x00') preadv(r0, &(0x7f0000000200)=[{&(0x7f00000000c0)=""/166, 0xa6}], 0x1, 0x3) ioctl$TCSETSF(0xffffffffffffffff, 0x5412, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "98cc8ffac2d9798000"}) syz_mount_image$ext4(&(0x7f0000000080)='ext2\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x1, &(0x7f0000000180)=[{&(0x7f00000000c0)="800000003804000019000300e60100106c0000000000000002000000020000000040c0000000000000000000000000006d5ebe5a0000ffff53ef", 0x72, 0x400}], 0xcc10, 0x0) 23:10:00 executing program 2: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) creat(&(0x7f0000000600)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000400)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) link(&(0x7f0000000200)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') 23:10:00 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400007) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup3(r4, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) write$cgroup_int(r3, &(0x7f0000000200), 0x400c00) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r2, 0x6628, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x806000) 23:10:00 executing program 1: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007fff) sendfile(r0, r0, &(0x7f00000001c0), 0x8080fffffffe) r2 = socket(0x2, 0x803, 0xff) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x21}}, 0x10) r3 = dup(r2) r4 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x8000fffffffe) 23:10:00 executing program 5: socket$netlink(0x10, 0x3, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) getsockname$packet(r0, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000005c0)=ANY=[@ANYBLOB='8\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r4, @ANYBLOB="00000000000000000e00000008000100753332000c00020008000400000020"], 0x38}}, 0x0) r5 = socket(0x1000000010, 0x80002, 0x0) sendmmsg$alg(r5, &(0x7f0000000200), 0x10efe10675dec16, 0x0) [ 280.482786][ T9424] EXT4-fs (loop3): feature flags set on rev 0 fs, running e2fsck is recommended [ 280.502909][ T9424] EXT4-fs (loop3): couldn't mount RDWR because of unsupported optional features (30300000) [ 280.538452][ T9424] EXT4-fs (loop3): couldn't mount as ext2 due to feature incompatibilities [ 280.539958][ T28] audit: type=1804 audit(1592608200.485:28): pid=9430 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir855037698/syzkaller.k48XIa/35/bus" dev="sda1" ino=16121 res=1 23:10:00 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400007) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup3(r4, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) write$cgroup_int(r3, &(0x7f0000000200), 0x400c00) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r2, 0x6628, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x806000) 23:10:00 executing program 2: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) creat(&(0x7f0000000600)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000400)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) link(&(0x7f0000000200)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') 23:10:00 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f00000005c0)=ANY=[], 0x1) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x10012, r3, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r4 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000000)=@fragment, 0x8) getsockopt$inet6_opts(r4, 0x29, 0x3b, 0x0, &(0x7f0000000440)) 23:10:00 executing program 5: socket$netlink(0x10, 0x3, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) getsockname$packet(r0, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000005c0)=ANY=[@ANYBLOB='8\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r4, @ANYBLOB="00000000000000000e00000008000100753332000c00020008000400000020"], 0x38}}, 0x0) r5 = socket(0x1000000010, 0x80002, 0x0) sendmmsg$alg(r5, &(0x7f0000000200), 0x10efe10675dec16, 0x0) 23:10:00 executing program 3: 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$inet6(0xffffffffffffffff, &(0x7f0000f13000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x5}}, 0x18) ioctl$FS_IOC_GETVERSION(0xffffffffffffffff, 0x80087601, &(0x7f0000000000)) read(0xffffffffffffffff, &(0x7f0000000380)=""/233, 0xffbe) r0 = open(&(0x7f0000000180)='./file0\x00', 0x40c2, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000580)={0x0, @dev, @empty}, &(0x7f00000005c0)=0xc) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) setsockopt$inet6_tcp_buf(r1, 0x6, 0xe, &(0x7f0000000100)="6f1805350d5c290836d1f1c667d0a9dbfb9556abbcb98cfdee1279876bb857819bfa63b115d9381e350575e964815a341d27538c40b53984cea767c14aacb6b878cd7df8ff63f989de9f", 0x4a) r2 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) write(r0, &(0x7f0000001400)="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"/3584, 0xe00) fadvise64(0xffffffffffffffff, 0x0, 0x0, 0x0) fadvise64(0xffffffffffffffff, 0x0, 0x0, 0x1) fallocate(r0, 0x11, 0x0, 0x10000) sendfile(r0, r2, 0x0, 0x11f08) [ 281.325397][ T28] audit: type=1800 audit(1592608201.275:29): pid=9450 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="file0" dev="sda1" ino=16090 res=0 23:10:01 executing program 0: mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000000)='./bus\x00', 0x103042, 0x0) creat(&(0x7f0000000100)='./bus\x00', 0x0) mmap(&(0x7f0000105000/0x1000)=nil, 0x1000, 0x800002, 0x11, r0, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x9) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x41000008}) write$tun(r0, &(0x7f0000000140)={@void, @void, @llc={@llc={0x0, 0x0, "fc"}}}, 0x3) 23:10:01 executing program 5: socket$netlink(0x10, 0x3, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) getsockname$packet(r0, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={0x0, 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000005c0)=ANY=[@ANYBLOB='8\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r4, @ANYBLOB="00000000000000000e00000008000100753332000c00020008000400000020"], 0x38}}, 0x0) r5 = socket(0x1000000010, 0x80002, 0x0) sendmmsg$alg(r5, &(0x7f0000000200), 0x10efe10675dec16, 0x0) 23:10:01 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400007) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup3(r4, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) write$cgroup_int(r3, &(0x7f0000000200), 0x400c00) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r2, 0x6628, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x806000) 23:10:01 executing program 1: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007fff) sendfile(r0, r0, &(0x7f00000001c0), 0x8080fffffffe) r2 = socket(0x2, 0x803, 0xff) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x21}}, 0x10) r3 = dup(r2) r4 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x8000fffffffe) 23:10:01 executing program 2: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) creat(&(0x7f0000000600)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000400)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) link(&(0x7f0000000200)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') 23:10:01 executing program 3: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mount(0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='debugfs\x00', 0x0, &(0x7f0000000100)='\x00') 23:10:01 executing program 5: socket$netlink(0x10, 0x3, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) getsockname$packet(r0, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={0x0, 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000005c0)=ANY=[@ANYBLOB='8\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r4, @ANYBLOB="00000000000000000e00000008000100753332000c00020008000400000020"], 0x38}}, 0x0) r5 = socket(0x1000000010, 0x80002, 0x0) sendmmsg$alg(r5, &(0x7f0000000200), 0x10efe10675dec16, 0x0) 23:10:01 executing program 2: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) creat(&(0x7f0000000600)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000400)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) link(&(0x7f0000000200)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') [ 281.742024][ T28] audit: type=1804 audit(1592608201.695:30): pid=9473 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir855037698/syzkaller.k48XIa/36/bus" dev="sda1" ino=16131 res=1 23:10:01 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x1, 0x5, &(0x7f0000001b40)=ANY=[@ANYBLOB="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"/1552], &(0x7f0000000140)='GPL\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000040)={r2, 0x0, 0x10, 0x0, &(0x7f0000000240)="6cff0cf66246fc4edf6011355b126df2", 0x0, 0x6ff, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) 23:10:01 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400007) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r5, r4, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) write$cgroup_int(r3, &(0x7f0000000200), 0x400c00) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r2, 0x6628, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x806000) 23:10:01 executing program 5: socket$netlink(0x10, 0x3, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) getsockname$packet(r0, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={0x0, 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000005c0)=ANY=[@ANYBLOB='8\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r4, @ANYBLOB="00000000000000000e00000008000100753332000c00020008000400000020"], 0x38}}, 0x0) r5 = socket(0x1000000010, 0x80002, 0x0) sendmmsg$alg(r5, &(0x7f0000000200), 0x10efe10675dec16, 0x0) 23:10:02 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) creat(&(0x7f0000000600)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000400)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) link(&(0x7f0000000200)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') 23:10:02 executing program 0: mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000000)='./bus\x00', 0x103042, 0x0) creat(&(0x7f0000000100)='./bus\x00', 0x0) mmap(&(0x7f0000105000/0x1000)=nil, 0x1000, 0x800002, 0x11, r0, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x9) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x41000008}) write$tun(r0, &(0x7f0000000140)={@void, @void, @llc={@llc={0x0, 0x0, "fc"}}}, 0x3) 23:10:02 executing program 5: socket$netlink(0x10, 0x3, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) getsockname$packet(r0, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=ANY=[@ANYBLOB="380000002400ffffff7f000000003c0005000000", @ANYRES32=r4], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000005c0)=ANY=[@ANYBLOB='8\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r4, @ANYBLOB="00000000000000000e00000008000100753332000c00020008000400000020"], 0x38}}, 0x0) r5 = socket(0x1000000010, 0x80002, 0x0) sendmmsg$alg(r5, &(0x7f0000000200), 0x10efe10675dec16, 0x0) 23:10:02 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400007) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r5, r4, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) write$cgroup_int(r3, &(0x7f0000000200), 0x400c00) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r2, 0x6628, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x806000) 23:10:02 executing program 1: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0) write$FUSE_NOTIFY_DELETE(r0, &(0x7f0000000480)=ANY=[@ANYRESOCT, @ANYRESHEX], 0x1f) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007fff) sendfile(r0, r0, &(0x7f00000001c0), 0x8080fffffffe) r2 = socket(0x2, 0x803, 0xff) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x21}}, 0x10) r3 = dup(r2) r4 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x8000fffffffe) 23:10:02 executing program 3: clone(0x2000900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$inet6(0xa, 0x3, 0x80) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@filter={'filter\x00', 0x50, 0x4, 0x3c0, 0xd0, 0xd0, 0xd0, 0x1f8, 0xd0, 0x2f0, 0x2f0, 0x2f0, 0x2f0, 0x2f0, 0x4, 0x0, {[{{@ipv6={@mcast1, @loopback, [], [], 'bond_slave_0\x00', 'syzkaller1\x00', {}, {}, 0x6, 0x0, 0x7, 0x42}, 0x0, 0xa8, 0xd0}, @common=@inet=@TCPMSS={0x28, 'TCPMSS\x00', 0x0, {0x2}}}, {{@ipv6={@dev, @mcast1, [], [], 'dummy0\x00', 'veth0_to_bond\x00'}, 0x0, 0x100, 0x128, 0x0, {}, [@common=@frag={{0x30, 'frag\x00'}}, @common=@ipv6header={{0x28, 'ipv6header\x00'}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ipv6={@remote, @mcast1, [], [], 'ip6tnl0\x00', 'ip_vti0\x00'}, 0x0, 0xd0, 0xf8, 0x0, {}, [@common=@icmp6={{0x28, 'icmp6\x00'}, {0x0, '% '}}]}, @REJECT={0x28, 'REJECT\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x420) 23:10:02 executing program 2: mkdir(0x0, 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) creat(&(0x7f0000000600)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000400)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) link(&(0x7f0000000200)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') 23:10:02 executing program 3: r0 = socket$inet6(0xa, 0x3, 0x80) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@filter={'filter\x00', 0x50, 0x4, 0x3c0, 0xd0, 0x0, 0x1f8, 0x0, 0xd0, 0x2f0, 0x2f0, 0x2f0, 0x2f0, 0x2f0, 0x4, 0x0, {[{{@ipv6={@mcast1, @loopback, [], [], 'bond_slave_0\x00', 'syzkaller1\x00', {}, {}, 0x0, 0x0, 0x7}, 0x0, 0xa8, 0xd0}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x6}}}, {{@ipv6={@dev, @mcast1, [], [], 'dummy0\x00', 'veth0_to_bond\x00'}, 0x0, 0x100, 0x128, 0x0, {}, [@common=@frag={{0x30, 'frag\x00'}}, @common=@ipv6header={{0x28, 'ipv6header\x00'}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ipv6={@remote, @mcast1, [], [], 'ip6tnl0\x00', 'ip_vti0\x00'}, 0x0, 0xd0, 0xf8, 0x0, {}, [@common=@icmp6={{0x28, 'icmp6\x00'}, {0x0, '% '}}]}, @REJECT={0x28, 'REJECT\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x420) [ 282.839350][ T9509] x_tables: ip6_tables: TCPMSS target: only valid for protocol 6 [ 282.842729][ T9510] overlayfs: failed to resolve './file1': -2 [ 282.858774][ T9508] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.5'. 23:10:02 executing program 2: mkdir(0x0, 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) creat(&(0x7f0000000600)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000400)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) link(&(0x7f0000000200)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') 23:10:02 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400007) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r5, r4, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) write$cgroup_int(r3, &(0x7f0000000200), 0x400c00) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r2, 0x6628, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x806000) 23:10:02 executing program 5: socket$netlink(0x10, 0x3, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) getsockname$packet(r0, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=ANY=[@ANYBLOB="380000002400ffffff7f000000003c0005000000", @ANYRES32=r4], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000005c0)=ANY=[@ANYBLOB='8\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r4, @ANYBLOB="00000000000000000e00000008000100753332000c00020008000400000020"], 0x38}}, 0x0) r5 = socket(0x1000000010, 0x80002, 0x0) sendmmsg$alg(r5, &(0x7f0000000200), 0x10efe10675dec16, 0x0) [ 282.946366][ T28] audit: type=1804 audit(1592608202.895:31): pid=9516 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir855037698/syzkaller.k48XIa/37/bus" dev="sda1" ino=16146 res=1 [ 283.006917][ T9518] ip6t_REJECT: TCP_RESET illegal for non-tcp 23:10:03 executing program 3: 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, 0x800}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x802102001bfe, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) memfd_create(0x0, 0x0) mmap(&(0x7f0000000000/0xaa2000)=nil, 0xaa2000, 0x0, 0x11, 0xffffffffffffffff, 0x0) rt_sigaction(0x0, 0x0, 0x0, 0x8, &(0x7f0000000000)) prctl$PR_SET_DUMPABLE(0x4, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000000000)="441f0800000000000000000000224633ea672956ae9ba30b0000003e04", 0x1d) sendto$inet(r0, 0x0, 0x0, 0x240007bd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback}, 0x10) [ 283.123520][ T9523] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.5'. [ 283.180478][ T9525] overlayfs: failed to resolve './file1': -2 23:10:03 executing program 5: socket$netlink(0x10, 0x3, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) getsockname$packet(r0, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=ANY=[@ANYBLOB="380000002400ffffff7f000000003c0005000000", @ANYRES32=r4], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000005c0)=ANY=[@ANYBLOB='8\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r4, @ANYBLOB="00000000000000000e00000008000100753332000c00020008000400000020"], 0x38}}, 0x0) r5 = socket(0x1000000010, 0x80002, 0x0) sendmmsg$alg(r5, &(0x7f0000000200), 0x10efe10675dec16, 0x0) [ 283.446834][ T9535] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.5'. 23:10:03 executing program 1: write$FUSE_NOTIFY_DELETE(0xffffffffffffffff, &(0x7f0000000480)=ANY=[@ANYRESOCT, @ANYRESHEX], 0x1f) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x2007fff) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f00000001c0), 0x8080fffffffe) r1 = socket(0x2, 0x803, 0xff) connect$inet(r1, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x21}}, 0x10) r2 = dup(r1) r3 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x8000fffffffe) 23:10:03 executing program 3: 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, 0x800}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x802102001bfe, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) memfd_create(0x0, 0x0) mmap(&(0x7f0000000000/0xaa2000)=nil, 0xaa2000, 0x0, 0x11, 0xffffffffffffffff, 0x0) rt_sigaction(0x0, 0x0, 0x0, 0x8, &(0x7f0000000000)) prctl$PR_SET_DUMPABLE(0x4, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000000000)="441f0800000000000000000000224633ea672956ae9ba30b0000003e04", 0x1d) sendto$inet(r0, 0x0, 0x0, 0x240007bd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback}, 0x10) 23:10:03 executing program 5: socket$netlink(0x10, 0x3, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) getsockname$packet(r0, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=ANY=[@ANYBLOB="380000002400ffffff7f000000003c0005000000", @ANYRES32=r4, @ANYBLOB], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000005c0)=ANY=[@ANYBLOB='8\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r4, @ANYBLOB="00000000000000000e00000008000100753332000c00020008000400000020"], 0x38}}, 0x0) r5 = socket(0x1000000010, 0x80002, 0x0) sendmmsg$alg(r5, &(0x7f0000000200), 0x10efe10675dec16, 0x0) 23:10:03 executing program 0: mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000000)='./bus\x00', 0x103042, 0x0) creat(&(0x7f0000000100)='./bus\x00', 0x0) mmap(&(0x7f0000105000/0x1000)=nil, 0x1000, 0x800002, 0x11, r0, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x9) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x41000008}) write$tun(r0, &(0x7f0000000140)={@void, @void, @llc={@llc={0x0, 0x0, "fc"}}}, 0x3) 23:10:03 executing program 2: mkdir(0x0, 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) creat(&(0x7f0000000600)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000400)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) link(&(0x7f0000000200)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') [ 283.903819][ T9546] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.5'. 23:10:03 executing program 5: socket$netlink(0x10, 0x3, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) getsockname$packet(r0, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=ANY=[@ANYBLOB="380000002400ffffff7f000000003c0005000000", @ANYRES32=r4, @ANYBLOB], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000005c0)=ANY=[@ANYBLOB='8\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r4, @ANYBLOB="00000000000000000e00000008000100753332000c00020008000400000020"], 0x38}}, 0x0) r5 = socket(0x1000000010, 0x80002, 0x0) sendmmsg$alg(r5, &(0x7f0000000200), 0x10efe10675dec16, 0x0) 23:10:04 executing program 3: 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, 0x800}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x802102001bfe, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) memfd_create(0x0, 0x0) mmap(&(0x7f0000000000/0xaa2000)=nil, 0xaa2000, 0x0, 0x11, 0xffffffffffffffff, 0x0) rt_sigaction(0x0, 0x0, 0x0, 0x8, &(0x7f0000000000)) prctl$PR_SET_DUMPABLE(0x4, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000000000)="441f0800000000000000000000224633ea672956ae9ba30b0000003e04", 0x1d) sendto$inet(r0, 0x0, 0x0, 0x240007bd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback}, 0x10) [ 283.957968][ T9548] overlayfs: failed to resolve './file1': -2 [ 283.968100][ T28] audit: type=1804 audit(1592608203.905:32): pid=9549 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir855037698/syzkaller.k48XIa/38/bus" dev="sda1" ino=16158 res=1 23:10:04 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(0x0, 0x0) creat(&(0x7f0000000600)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000400)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) link(&(0x7f0000000200)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') 23:10:04 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400007) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup3(r5, r4, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x0) write$cgroup_int(r3, &(0x7f0000000200), 0x400c00) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r2, 0x6628, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x806000) 23:10:04 executing program 5: socket$netlink(0x10, 0x3, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) getsockname$packet(r0, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=ANY=[@ANYBLOB="380000002400ffffff7f000000003c0005000000", @ANYRES32=r4, @ANYBLOB], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000005c0)=ANY=[@ANYBLOB='8\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r4, @ANYBLOB="00000000000000000e00000008000100753332000c00020008000400000020"], 0x38}}, 0x0) r5 = socket(0x1000000010, 0x80002, 0x0) sendmmsg$alg(r5, &(0x7f0000000200), 0x10efe10675dec16, 0x0) [ 284.123630][ T9555] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.5'. [ 284.286954][ T9562] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.5'. 23:10:04 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(0x0, 0x0) creat(&(0x7f0000000600)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000400)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) link(&(0x7f0000000200)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') 23:10:04 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400007) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup3(r5, r4, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x0) write$cgroup_int(r3, &(0x7f0000000200), 0x400c00) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r2, 0x6628, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x806000) 23:10:04 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000200)='net/tcp6\x00') preadv(r2, &(0x7f0000000800)=[{&(0x7f0000000440)=""/203, 0xcb}], 0x1, 0x9) 23:10:04 executing program 1: write$FUSE_NOTIFY_DELETE(0xffffffffffffffff, &(0x7f0000000480)=ANY=[@ANYRESOCT, @ANYRESHEX], 0x1f) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x2007fff) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f00000001c0), 0x8080fffffffe) r1 = socket(0x2, 0x803, 0xff) connect$inet(r1, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x21}}, 0x10) r2 = dup(r1) r3 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x8000fffffffe) 23:10:04 executing program 5: socket$netlink(0x10, 0x3, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) getsockname$packet(r0, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=ANY=[@ANYBLOB="380000002400ffffff7f000000003c0005000000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff000000000900"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000005c0)=ANY=[@ANYBLOB='8\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r4, @ANYBLOB="00000000000000000e00000008000100753332000c00020008000400000020"], 0x38}}, 0x0) r5 = socket(0x1000000010, 0x80002, 0x0) sendmmsg$alg(r5, &(0x7f0000000200), 0x10efe10675dec16, 0x0) 23:10:04 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(0x0, 0x0) creat(&(0x7f0000000600)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000400)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) link(&(0x7f0000000200)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') 23:10:04 executing program 0: mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000000)='./bus\x00', 0x103042, 0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000000)=ANY=[], 0xfd14) mmap(&(0x7f0000105000/0x1000)=nil, 0x1000, 0x800002, 0x11, r0, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x9) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x41000008}) write$tun(r0, &(0x7f0000000140)={@void, @void, @llc={@llc={0x0, 0x0, "fc"}}}, 0x3) 23:10:04 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup3(r1, r0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r3 = open(&(0x7f0000000080)='./bus\x00', 0x103042, 0x0) r4 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) write$P9_RWRITE(r4, &(0x7f0000001a00)={0xb}, 0xfdc4) mmap(&(0x7f0000105000/0x1000)=nil, 0x1000, 0x800002, 0x11, r3, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x9) 23:10:04 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400007) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup3(r5, r4, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x0) write$cgroup_int(r3, &(0x7f0000000200), 0x400c00) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r2, 0x6628, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x806000) [ 284.847964][ T9575] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. 23:10:04 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) creat(0x0, 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000400)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) link(&(0x7f0000000200)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') 23:10:04 executing program 5: socket$netlink(0x10, 0x3, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) getsockname$packet(r0, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=ANY=[@ANYBLOB="380000002400ffffff7f000000003c0005000000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff000000000900"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000005c0)=ANY=[@ANYBLOB='8\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r4, @ANYBLOB="00000000000000000e00000008000100753332000c00020008000400000020"], 0x38}}, 0x0) r5 = socket(0x1000000010, 0x80002, 0x0) sendmmsg$alg(r5, &(0x7f0000000200), 0x10efe10675dec16, 0x0) [ 285.001496][ T28] audit: type=1804 audit(1592608204.945:33): pid=9586 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir855037698/syzkaller.k48XIa/39/bus" dev="sda1" ino=16100 res=1 23:10:05 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400007) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup3(r4, r3, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) write$cgroup_int(0xffffffffffffffff, &(0x7f0000000200), 0x400c00) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r2, 0x6628, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x806000) [ 285.104512][ T9589] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. 23:10:05 executing program 5: socket$netlink(0x10, 0x3, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) getsockname$packet(r0, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=ANY=[@ANYBLOB="380000002400ffffff7f000000003c0005000000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff000000000900"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000005c0)=ANY=[@ANYBLOB='8\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r4, @ANYBLOB="00000000000000000e00000008000100753332000c00020008000400000020"], 0x38}}, 0x0) r5 = socket(0x1000000010, 0x80002, 0x0) sendmmsg$alg(r5, &(0x7f0000000200), 0x10efe10675dec16, 0x0) 23:10:05 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) creat(0x0, 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000400)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) link(&(0x7f0000000200)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') [ 285.299051][ T9596] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. 23:10:05 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400007) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup3(r4, r3, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) write$cgroup_int(0xffffffffffffffff, &(0x7f0000000200), 0x400c00) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r2, 0x6628, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x806000) 23:10:05 executing program 1: write$FUSE_NOTIFY_DELETE(0xffffffffffffffff, &(0x7f0000000480)=ANY=[@ANYRESOCT, @ANYRESHEX], 0x1f) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x2007fff) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f00000001c0), 0x8080fffffffe) r1 = socket(0x2, 0x803, 0xff) connect$inet(r1, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x21}}, 0x10) r2 = dup(r1) r3 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x8000fffffffe) 23:10:05 executing program 5: socket$netlink(0x10, 0x3, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) getsockname$packet(r0, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=ANY=[@ANYBLOB="380000002400ffffff7f000000003c0005000000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff00000000090001006866736300"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000005c0)=ANY=[@ANYBLOB='8\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r4, @ANYBLOB="00000000000000000e00000008000100753332000c00020008000400000020"], 0x38}}, 0x0) r5 = socket(0x1000000010, 0x80002, 0x0) sendmmsg$alg(r5, &(0x7f0000000200), 0x10efe10675dec16, 0x0) 23:10:05 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) creat(0x0, 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000400)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) link(&(0x7f0000000200)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') [ 285.860946][ T9608] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. 23:10:06 executing program 0: mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000000)='./bus\x00', 0x103042, 0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000000)=ANY=[], 0xfd14) mmap(&(0x7f0000105000/0x1000)=nil, 0x1000, 0x800002, 0x11, r0, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x9) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x41000008}) write$tun(r0, &(0x7f0000000140)={@void, @void, @llc={@llc={0x0, 0x0, "fc"}}}, 0x3) 23:10:06 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400007) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup3(r4, r3, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) write$cgroup_int(0xffffffffffffffff, &(0x7f0000000200), 0x400c00) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r2, 0x6628, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x806000) 23:10:06 executing program 5: socket$netlink(0x10, 0x3, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) getsockname$packet(r0, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=ANY=[@ANYBLOB="380000002400ffffff7f000000003c0005000000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff00000000090001006866736300"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000005c0)=ANY=[@ANYBLOB='8\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r4, @ANYBLOB="00000000000000000e00000008000100753332000c00020008000400000020"], 0x38}}, 0x0) r5 = socket(0x1000000010, 0x80002, 0x0) sendmmsg$alg(r5, &(0x7f0000000200), 0x10efe10675dec16, 0x0) 23:10:06 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) creat(&(0x7f0000000600)='./bus/file1\x00', 0x0) mkdir(0x0, 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000400)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) link(&(0x7f0000000200)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') 23:10:06 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_open_dev$usbmon(0x0, 0x7ff, 0x20000) r3 = perf_event_open(&(0x7f0000000640)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, @perf_bp={&(0x7f0000000540), 0xe}, 0x6100, 0x2, 0x3, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) stat(&(0x7f0000000740)='./file1\x00', 0x0) r4 = shmget$private(0x0, 0x3000, 0x54000000, &(0x7f0000ffb000/0x3000)=nil) shmctl$SHM_STAT(r4, 0xd, 0x0) r5 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r5, 0x100, &(0x7f0000000580)="4f3f9e966550f7a4c0e1841ac95629d74c505e8d11dca50d5e0bcfe47bf070") getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x24, 0x0, &(0x7f0000000000)=0xfffffffffffffdd1) r6 = accept(r0, &(0x7f00000002c0)=@x25, &(0x7f0000000340)=0x80) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dcb0855730a6e47bf005") r7 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000700)='nl80211\x00') geteuid() geteuid() sendmsg$NL80211_CMD_START_SCHED_SCAN(r6, &(0x7f00000002c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000240)={&(0x7f0000001740)=ANY=[], 0x6}, 0x1, 0x0, 0x0, 0x40800}, 0x34040811) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000400)={&(0x7f0000001600)=ANY=[@ANYBLOB="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", @ANYRES64, @ANYRES32=r7, @ANYRES16], 0x4}, 0x1, 0x0, 0x0, 0x40}, 0x44035) getsockopt$inet_IP_XFRM_POLICY(r5, 0x0, 0x11, &(0x7f0000000880)={{{@in6=@remote, @in=@remote}}, {{@in6=@dev}, 0x0, @in6=@mcast2}}, &(0x7f0000000180)=0xe8) ioctl$sock_SIOCGPGRP(r2, 0x8904, 0x0) gettid() ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000140)) getpgid(0x0) r8 = syz_open_dev$loop(&(0x7f0000000500)='/dev/loop#\x00', 0x0, 0x1a3403) sendmsg$NFNL_MSG_ACCT_GET(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000380)={&(0x7f0000000780)=ANY=[@ANYBLOB="bc0000000107050000000000000000000000000b0000000000000908000540000000030c00064000001000000000090840054000000000006ba6d2890b2907080002400000060e0800014000000001080002400000000608000140ffffffc01b00024000000044080240b6bc0000000598dc08000240fffffff71c00078008000240000000040108000140000000020c00024000000000000000050900010073797a30000000000800"/183], 0xbc}, 0x1, 0x0, 0x0, 0x80000}, 0x200440e4) ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0) ioctl$BLKTRACESETUP(r8, 0xc0481273, &(0x7f0000000080)={[], 0x0, 0x400, 0x5b3, 0x5, 0x100000045}) perf_event_open(&(0x7f0000000080)={0x3, 0x70, 0x0, 0x0, 0xfe, 0x3ff, 0x0, 0x6, 0x2003, 0x7, 0xd00, 0x7f, 0x2, 0xfffffffffffffff8, 0x0, 0x0, 0x8001, 0x4, 0x9e6f, 0x73d9, 0x6, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x2, 0x4, 0x0, 0x5, 0x3, 0x0, 0x3, 0x1, 0x1, 0x401, 0x1, 0x0, 0x200, 0x0, 0x80000000, 0x2, @perf_bp={&(0x7f0000000480), 0x1}, 0x100, 0x0, 0x5, 0x6, 0x0, 0x8880, 0xc1f}, 0x0, 0x10, r3, 0x1) io_setup(0xfe, &(0x7f0000000200)) socket$inet(0x2, 0x7, 0x0) [ 286.041642][ T28] audit: type=1804 audit(1592608205.986:34): pid=9612 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir855037698/syzkaller.k48XIa/40/bus" dev="sda1" ino=16170 res=1 23:10:06 executing program 5: socket$netlink(0x10, 0x3, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) getsockname$packet(r0, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=ANY=[@ANYBLOB="380000002400ffffff7f000000003c0005000000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff00000000090001006866736300"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000005c0)=ANY=[@ANYBLOB='8\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r4, @ANYBLOB="00000000000000000e00000008000100753332000c00020008000400000020"], 0x38}}, 0x0) r5 = socket(0x1000000010, 0x80002, 0x0) sendmmsg$alg(r5, &(0x7f0000000200), 0x10efe10675dec16, 0x0) 23:10:06 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400007) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup3(r5, r4, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) write$cgroup_int(r3, 0x0, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r2, 0x6628, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x806000) [ 286.274523][ T9623] overlayfs: failed to resolve './file0': -2 23:10:06 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) creat(&(0x7f0000000600)='./bus/file1\x00', 0x0) mkdir(0x0, 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000400)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) link(&(0x7f0000000200)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') 23:10:06 executing program 5: socket$netlink(0x10, 0x3, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) getsockname$packet(r0, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=ANY=[@ANYBLOB="380000002400ffffff7f000000003c0005000000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff00000000090001006866736300000000"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000005c0)=ANY=[@ANYBLOB='8\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r4, @ANYBLOB="00000000000000000e00000008000100753332000c00020008000400000020"], 0x38}}, 0x0) r5 = socket(0x1000000010, 0x80002, 0x0) sendmmsg$alg(r5, &(0x7f0000000200), 0x10efe10675dec16, 0x0) [ 286.737699][ T9637] overlayfs: failed to resolve './file0': -2 23:10:06 executing program 1: r0 = open(0x0, 0x1031fe, 0x0) write$FUSE_NOTIFY_DELETE(r0, &(0x7f0000000480)=ANY=[@ANYRESOCT, @ANYRESHEX], 0x1f) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007fff) sendfile(r0, r0, &(0x7f00000001c0), 0x8080fffffffe) r2 = socket(0x2, 0x803, 0xff) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x21}}, 0x10) r3 = dup(r2) r4 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x8000fffffffe) 23:10:06 executing program 5: socket$netlink(0x10, 0x3, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) getsockname$packet(r0, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=ANY=[@ANYBLOB="380000002400ffffff7f000000003c0005000000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff00000000090001006866736300000000"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000005c0)=ANY=[@ANYBLOB='8\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r4, @ANYBLOB="00000000000000000e00000008000100753332000c00020008000400000020"], 0x38}}, 0x0) r5 = socket(0x1000000010, 0x80002, 0x0) sendmmsg$alg(r5, &(0x7f0000000200), 0x10efe10675dec16, 0x0) 23:10:06 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400007) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup3(r5, r4, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) write$cgroup_int(r3, 0x0, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r2, 0x6628, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x806000) [ 287.050985][ T28] audit: type=1804 audit(1592608206.996:35): pid=9649 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir855037698/syzkaller.k48XIa/41/bus" dev="sda1" ino=16100 res=1 23:10:07 executing program 0: mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000000)='./bus\x00', 0x103042, 0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000000)=ANY=[], 0xfd14) mmap(&(0x7f0000105000/0x1000)=nil, 0x1000, 0x800002, 0x11, r0, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x9) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x41000008}) write$tun(r0, &(0x7f0000000140)={@void, @void, @llc={@llc={0x0, 0x0, "fc"}}}, 0x3) 23:10:07 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_open_dev$usbmon(0x0, 0x7ff, 0x20000) r3 = perf_event_open(&(0x7f0000000640)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, @perf_bp={&(0x7f0000000540), 0xe}, 0x6100, 0x2, 0x3, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) stat(&(0x7f0000000740)='./file1\x00', 0x0) r4 = shmget$private(0x0, 0x3000, 0x54000000, &(0x7f0000ffb000/0x3000)=nil) shmctl$SHM_STAT(r4, 0xd, 0x0) r5 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r5, 0x100, &(0x7f0000000580)="4f3f9e966550f7a4c0e1841ac95629d74c505e8d11dca50d5e0bcfe47bf070") getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x24, 0x0, &(0x7f0000000000)=0xfffffffffffffdd1) r6 = accept(r0, &(0x7f00000002c0)=@x25, &(0x7f0000000340)=0x80) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dcb0855730a6e47bf005") r7 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000700)='nl80211\x00') geteuid() geteuid() sendmsg$NL80211_CMD_START_SCHED_SCAN(r6, &(0x7f00000002c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000240)={&(0x7f0000001740)=ANY=[], 0x6}, 0x1, 0x0, 0x0, 0x40800}, 0x34040811) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000400)={&(0x7f0000001600)=ANY=[@ANYBLOB="ac0100001600000225a046652dfd3bbd7000ffdb1a0000000000000000000000000000000000ac1414bb0000010100000000000000004e2407fd4e200a6a08006b75d7c02339ee5a6244f1db1bebd98f17dee7419dffcae102534dd3e6e3deaf26493ac0bd8024eb23f09dabd30418ea46cbddfd3cf4c072fefaf2c48d06ecbea2f3bc99773b951b22f4e42aa4da6abeeeb307e5af016c9cd5c425d0f222c1872a9e31fcb0659ada6448cb2aff000000000000000000000000000000000f9f9de835cc70755ec1950bed1f6bba665563a3da781333ae77a4a969e19735c79cf1f9523e45551b6bd64f2b044e7caf8fc2bdb5c5bb4d878bf6b05834160e6950faf5e5c8e13df32a9199e26a911ab09f149c7b310a85603f90eea5a2f43aac8a6318a63668374d4eeae421", @ANYRES64, @ANYRES32=r7, @ANYRES16], 0x4}, 0x1, 0x0, 0x0, 0x40}, 0x44035) getsockopt$inet_IP_XFRM_POLICY(r5, 0x0, 0x11, &(0x7f0000000880)={{{@in6=@remote, @in=@remote}}, {{@in6=@dev}, 0x0, @in6=@mcast2}}, &(0x7f0000000180)=0xe8) ioctl$sock_SIOCGPGRP(r2, 0x8904, 0x0) gettid() ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000140)) getpgid(0x0) r8 = syz_open_dev$loop(&(0x7f0000000500)='/dev/loop#\x00', 0x0, 0x1a3403) sendmsg$NFNL_MSG_ACCT_GET(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000380)={&(0x7f0000000780)=ANY=[@ANYBLOB="bc0000000107050000000000000000000000000b0000000000000908000540000000030c00064000001000000000090840054000000000006ba6d2890b2907080002400000060e0800014000000001080002400000000608000140ffffffc01b00024000000044080240b6bc0000000598dc08000240fffffff71c00078008000240000000040108000140000000020c00024000000000000000050900010073797a30000000000800"/183], 0xbc}, 0x1, 0x0, 0x0, 0x80000}, 0x200440e4) ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0) ioctl$BLKTRACESETUP(r8, 0xc0481273, &(0x7f0000000080)={[], 0x0, 0x400, 0x5b3, 0x5, 0x100000045}) perf_event_open(&(0x7f0000000080)={0x3, 0x70, 0x0, 0x0, 0xfe, 0x3ff, 0x0, 0x6, 0x2003, 0x7, 0xd00, 0x7f, 0x2, 0xfffffffffffffff8, 0x0, 0x0, 0x8001, 0x4, 0x9e6f, 0x73d9, 0x6, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x2, 0x4, 0x0, 0x5, 0x3, 0x0, 0x3, 0x1, 0x1, 0x401, 0x1, 0x0, 0x200, 0x0, 0x80000000, 0x2, @perf_bp={&(0x7f0000000480), 0x1}, 0x100, 0x0, 0x5, 0x6, 0x0, 0x8880, 0xc1f}, 0x0, 0x10, r3, 0x1) io_setup(0xfe, &(0x7f0000000200)) socket$inet(0x2, 0x7, 0x0) 23:10:07 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) creat(&(0x7f0000000600)='./bus/file1\x00', 0x0) mkdir(0x0, 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000400)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) link(&(0x7f0000000200)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') 23:10:07 executing program 5: socket$netlink(0x10, 0x3, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) getsockname$packet(r0, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=ANY=[@ANYBLOB="380000002400ffffff7f000000003c0005000000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff00000000090001006866736300000000"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000005c0)=ANY=[@ANYBLOB='8\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r4, @ANYBLOB="00000000000000000e00000008000100753332000c00020008000400000020"], 0x38}}, 0x0) r5 = socket(0x1000000010, 0x80002, 0x0) sendmmsg$alg(r5, &(0x7f0000000200), 0x10efe10675dec16, 0x0) 23:10:07 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400007) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup3(r5, r4, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) write$cgroup_int(r3, 0x0, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r2, 0x6628, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x806000) [ 287.368004][ T9659] overlayfs: failed to resolve './file0': -2 23:10:07 executing program 5: socket$netlink(0x10, 0x3, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) getsockname$packet(r0, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=ANY=[@ANYBLOB="380000002400ffffff7f000000003c0005000000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff000000000900010068667363000000000800"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000005c0)=ANY=[@ANYBLOB='8\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r4, @ANYBLOB="00000000000000000e00000008000100753332000c00020008000400000020"], 0x38}}, 0x0) r5 = socket(0x1000000010, 0x80002, 0x0) sendmmsg$alg(r5, &(0x7f0000000200), 0x10efe10675dec16, 0x0) 23:10:07 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) creat(&(0x7f0000000600)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, 0x0, &(0x7f0000000400)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) link(&(0x7f0000000200)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') 23:10:07 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400007) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup3(r4, r3, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) write$cgroup_int(r2, &(0x7f0000000200), 0x400c00) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x6628, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x806000) 23:10:07 executing program 5: socket$netlink(0x10, 0x3, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) getsockname$packet(r0, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=ANY=[@ANYBLOB="380000002400ffffff7f000000003c0005000000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff000000000900010068667363000000000800"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000005c0)=ANY=[@ANYBLOB='8\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r4, @ANYBLOB="00000000000000000e00000008000100753332000c00020008000400000020"], 0x38}}, 0x0) r5 = socket(0x1000000010, 0x80002, 0x0) sendmmsg$alg(r5, &(0x7f0000000200), 0x10efe10675dec16, 0x0) 23:10:07 executing program 1: r0 = open(0x0, 0x1031fe, 0x0) write$FUSE_NOTIFY_DELETE(r0, &(0x7f0000000480)=ANY=[@ANYRESOCT, @ANYRESHEX], 0x1f) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007fff) sendfile(r0, r0, &(0x7f00000001c0), 0x8080fffffffe) r2 = socket(0x2, 0x803, 0xff) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x21}}, 0x10) r3 = dup(r2) r4 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x8000fffffffe) 23:10:07 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) creat(&(0x7f0000000600)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, 0x0, &(0x7f0000000400)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) link(&(0x7f0000000200)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') 23:10:07 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400007) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup3(r4, r3, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) write$cgroup_int(r2, &(0x7f0000000200), 0x400c00) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x6628, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x806000) [ 288.050061][ T28] audit: type=1804 audit(1592608207.986:36): pid=9683 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir855037698/syzkaller.k48XIa/42/bus" dev="sda1" ino=16202 res=1 23:10:08 executing program 0: mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000000)=ANY=[], 0xfd14) mmap(&(0x7f0000105000/0x1000)=nil, 0x1000, 0x800002, 0x11, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x9) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305828, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x41000008}) write$tun(0xffffffffffffffff, &(0x7f0000000140)={@void, @void, @llc={@llc={0x0, 0x0, "fc"}}}, 0x3) 23:10:08 executing program 5: socket$netlink(0x10, 0x3, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) getsockname$packet(r0, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=ANY=[@ANYBLOB="380000002400ffffff7f000000003c0005000000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff000000000900010068667363000000000800"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000005c0)=ANY=[@ANYBLOB='8\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r4, @ANYBLOB="00000000000000000e00000008000100753332000c00020008000400000020"], 0x38}}, 0x0) r5 = socket(0x1000000010, 0x80002, 0x0) sendmmsg$alg(r5, &(0x7f0000000200), 0x10efe10675dec16, 0x0) 23:10:08 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_open_dev$usbmon(0x0, 0x7ff, 0x20000) r3 = perf_event_open(&(0x7f0000000640)={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, 0x80, 0x0, @perf_bp={&(0x7f0000000540), 0xe}, 0x6100, 0x2, 0x3, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) stat(&(0x7f0000000740)='./file1\x00', 0x0) r4 = shmget$private(0x0, 0x3000, 0x54000000, &(0x7f0000ffb000/0x3000)=nil) shmctl$SHM_STAT(r4, 0xd, 0x0) r5 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r5, 0x100, &(0x7f0000000580)="4f3f9e966550f7a4c0e1841ac95629d74c505e8d11dca50d5e0bcfe47bf070") getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x24, 0x0, &(0x7f0000000000)=0xfffffffffffffdd1) r6 = accept(r0, &(0x7f00000002c0)=@x25, &(0x7f0000000340)=0x80) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dcb0855730a6e47bf005") r7 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000700)='nl80211\x00') geteuid() geteuid() sendmsg$NL80211_CMD_START_SCHED_SCAN(r6, &(0x7f00000002c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000240)={&(0x7f0000001740)=ANY=[], 0x6}, 0x1, 0x0, 0x0, 0x40800}, 0x34040811) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000400)={&(0x7f0000001600)=ANY=[@ANYBLOB="ac0100001600000225a046652dfd3bbd7000ffdb1a0000000000000000000000000000000000ac1414bb0000010100000000000000004e2407fd4e200a6a08006b75d7c02339ee5a6244f1db1bebd98f17dee7419dffcae102534dd3e6e3deaf26493ac0bd8024eb23f09dabd30418ea46cbddfd3cf4c072fefaf2c48d06ecbea2f3bc99773b951b22f4e42aa4da6abeeeb307e5af016c9cd5c425d0f222c1872a9e31fcb0659ada6448cb2aff000000000000000000000000000000000f9f9de835cc70755ec1950bed1f6bba665563a3da781333ae77a4a969e19735c79cf1f9523e45551b6bd64f2b044e7caf8fc2bdb5c5bb4d878bf6b05834160e6950faf5e5c8e13df32a9199e26a911ab09f149c7b310a85603f90eea5a2f43aac8a6318a63668374d4eeae421", @ANYRES64, @ANYRES32=r7, @ANYRES16], 0x4}, 0x1, 0x0, 0x0, 0x40}, 0x44035) getsockopt$inet_IP_XFRM_POLICY(r5, 0x0, 0x11, &(0x7f0000000880)={{{@in6=@remote, @in=@remote}}, {{@in6=@dev}, 0x0, @in6=@mcast2}}, &(0x7f0000000180)=0xe8) ioctl$sock_SIOCGPGRP(r2, 0x8904, 0x0) gettid() ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000140)) getpgid(0x0) r8 = syz_open_dev$loop(&(0x7f0000000500)='/dev/loop#\x00', 0x0, 0x1a3403) sendmsg$NFNL_MSG_ACCT_GET(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000380)={&(0x7f0000000780)=ANY=[@ANYBLOB="bc0000000107050000000000000000000000000b0000000000000908000540000000030c00064000001000000000090840054000000000006ba6d2890b2907080002400000060e0800014000000001080002400000000608000140ffffffc01b00024000000044080240b6bc0000000598dc08000240fffffff71c00078008000240000000040108000140000000020c00024000000000000000050900010073797a30000000000800"/183], 0xbc}, 0x1, 0x0, 0x0, 0x80000}, 0x200440e4) ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0) ioctl$BLKTRACESETUP(r8, 0xc0481273, &(0x7f0000000080)={[], 0x0, 0x400, 0x5b3, 0x5, 0x100000045}) perf_event_open(&(0x7f0000000080)={0x3, 0x70, 0x0, 0x0, 0xfe, 0x3ff, 0x0, 0x6, 0x2003, 0x7, 0xd00, 0x7f, 0x2, 0xfffffffffffffff8, 0x0, 0x0, 0x8001, 0x4, 0x9e6f, 0x73d9, 0x6, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x2, 0x4, 0x0, 0x5, 0x3, 0x0, 0x3, 0x1, 0x1, 0x401, 0x1, 0x0, 0x200, 0x0, 0x80000000, 0x2, @perf_bp={&(0x7f0000000480), 0x1}, 0x100, 0x0, 0x5, 0x6, 0x0, 0x8880, 0xc1f}, 0x0, 0x10, r3, 0x1) io_setup(0xfe, &(0x7f0000000200)) socket$inet(0x2, 0x7, 0x0) 23:10:08 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) creat(&(0x7f0000000600)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, 0x0, &(0x7f0000000400)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) link(&(0x7f0000000200)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') 23:10:08 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400007) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup3(r4, r3, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) write$cgroup_int(r2, &(0x7f0000000200), 0x400c00) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x6628, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x806000) 23:10:08 executing program 5: socket$netlink(0x10, 0x3, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) getsockname$packet(r0, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=ANY=[@ANYBLOB="380000002400ffffff7f000000003c0005000000", @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000005c0)=ANY=[@ANYBLOB='8\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r4, @ANYBLOB="00000000000000000e00000008000100753332000c00020008000400000020"], 0x38}}, 0x0) r5 = socket(0x1000000010, 0x80002, 0x0) sendmmsg$alg(r5, &(0x7f0000000200), 0x10efe10675dec16, 0x0) 23:10:08 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) creat(&(0x7f0000000600)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', 0x0, 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) link(&(0x7f0000000200)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') 23:10:08 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400007) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup3(r4, r3, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) write$cgroup_int(r2, &(0x7f0000000200), 0x400c00) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x6628, 0x0) write$cgroup_int(0xffffffffffffffff, &(0x7f0000000200), 0x806000) [ 288.605439][ T9701] __nla_validate_parse: 5 callbacks suppressed [ 288.605449][ T9701] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.5'. [ 288.617548][ T9692] debugfs: File 'dropped' in directory 'loop0' already present! [ 288.643312][ T9692] debugfs: File 'msg' in directory 'loop0' already present! 23:10:08 executing program 5: socket$netlink(0x10, 0x3, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) getsockname$packet(r0, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=ANY=[@ANYBLOB="380000002400ffffff7f000000003c0005000000", @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000005c0)=ANY=[@ANYBLOB='8\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r4, @ANYBLOB="00000000000000000e00000008000100753332000c00020008000400000020"], 0x38}}, 0x0) r5 = socket(0x1000000010, 0x80002, 0x0) sendmmsg$alg(r5, &(0x7f0000000200), 0x10efe10675dec16, 0x0) [ 288.778144][ T9692] debugfs: File 'trace0' in directory 'loop0' already present! 23:10:08 executing program 1: r0 = open(0x0, 0x1031fe, 0x0) write$FUSE_NOTIFY_DELETE(r0, &(0x7f0000000480)=ANY=[@ANYRESOCT, @ANYRESHEX], 0x1f) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007fff) sendfile(r0, r0, &(0x7f00000001c0), 0x8080fffffffe) r2 = socket(0x2, 0x803, 0xff) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x21}}, 0x10) r3 = dup(r2) r4 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x8000fffffffe) 23:10:08 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) creat(&(0x7f0000000600)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', 0x0, 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) link(&(0x7f0000000200)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') 23:10:08 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400007) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup3(r4, r3, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) write$cgroup_int(r2, &(0x7f0000000200), 0x400c00) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x6628, 0x0) write$cgroup_int(0xffffffffffffffff, &(0x7f0000000200), 0x806000) [ 288.954021][ T9712] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.5'. [ 289.097006][ T28] audit: type=1804 audit(1592608209.036:37): pid=9717 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir855037698/syzkaller.k48XIa/43/bus" dev="sda1" ino=16221 res=1 23:10:09 executing program 0: mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000000)=ANY=[], 0xfd14) mmap(&(0x7f0000105000/0x1000)=nil, 0x1000, 0x800002, 0x11, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x9) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305828, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x41000008}) write$tun(0xffffffffffffffff, &(0x7f0000000140)={@void, @void, @llc={@llc={0x0, 0x0, "fc"}}}, 0x3) 23:10:09 executing program 3: 23:10:09 executing program 5: socket$netlink(0x10, 0x3, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) getsockname$packet(r0, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=ANY=[@ANYBLOB="380000002400ffffff7f000000003c0005000000", @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000005c0)=ANY=[@ANYBLOB='8\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r4, @ANYBLOB="00000000000000000e00000008000100753332000c00020008000400000020"], 0x38}}, 0x0) r5 = socket(0x1000000010, 0x80002, 0x0) sendmmsg$alg(r5, &(0x7f0000000200), 0x10efe10675dec16, 0x0) 23:10:09 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400007) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup3(r4, r3, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) write$cgroup_int(r2, &(0x7f0000000200), 0x400c00) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x6628, 0x0) write$cgroup_int(0xffffffffffffffff, &(0x7f0000000200), 0x806000) 23:10:09 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) creat(&(0x7f0000000600)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', 0x0, 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) link(&(0x7f0000000200)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') 23:10:09 executing program 3: [ 289.573523][ T9731] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.5'. 23:10:09 executing program 5: socket$netlink(0x10, 0x3, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) getsockname$packet(r0, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=ANY=[@ANYBLOB="380000002400ffffff7f000000003c0005000000", @ANYRES32, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000005c0)=ANY=[@ANYBLOB='8\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r4, @ANYBLOB="00000000000000000e00000008000100753332000c00020008000400000020"], 0x38}}, 0x0) r5 = socket(0x1000000010, 0x80002, 0x0) sendmmsg$alg(r5, &(0x7f0000000200), 0x10efe10675dec16, 0x0) 23:10:09 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400007) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup3(r5, r4, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) write$cgroup_int(r3, &(0x7f0000000200), 0x400c00) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r2, 0x6628, 0x0) write$cgroup_int(r1, 0x0, 0x0) 23:10:09 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) creat(&(0x7f0000000600)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000400)='overlay\x00', 0x0, 0x0) link(&(0x7f0000000200)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') 23:10:09 executing program 1: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x0, 0x0) write$FUSE_NOTIFY_DELETE(r0, &(0x7f0000000480)=ANY=[@ANYRESOCT, @ANYRESHEX], 0x1f) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007fff) sendfile(r0, r0, &(0x7f00000001c0), 0x8080fffffffe) r2 = socket(0x2, 0x803, 0xff) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x21}}, 0x10) r3 = dup(r2) r4 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x8000fffffffe) 23:10:09 executing program 3: 23:10:09 executing program 5: socket$netlink(0x10, 0x3, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) getsockname$packet(r0, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=ANY=[@ANYBLOB="380000002400ffffff7f000000003c0005000000", @ANYRES32, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000005c0)=ANY=[@ANYBLOB='8\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r4, @ANYBLOB="00000000000000000e00000008000100753332000c00020008000400000020"], 0x38}}, 0x0) r5 = socket(0x1000000010, 0x80002, 0x0) sendmmsg$alg(r5, &(0x7f0000000200), 0x10efe10675dec16, 0x0) [ 289.988959][ T9745] overlayfs: missing 'lowerdir' [ 290.133804][ T28] audit: type=1804 audit(1592608210.076:38): pid=9751 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir855037698/syzkaller.k48XIa/44/bus" dev="sda1" ino=16216 res=1 23:10:10 executing program 0: mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000000)=ANY=[], 0xfd14) mmap(&(0x7f0000105000/0x1000)=nil, 0x1000, 0x800002, 0x11, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x9) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305828, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x41000008}) write$tun(0xffffffffffffffff, &(0x7f0000000140)={@void, @void, @llc={@llc={0x0, 0x0, "fc"}}}, 0x3) 23:10:10 executing program 3: 23:10:10 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400007) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup3(r5, r4, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) write$cgroup_int(r3, &(0x7f0000000200), 0x400c00) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r2, 0x6628, 0x0) write$cgroup_int(r1, 0x0, 0x0) 23:10:10 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) creat(&(0x7f0000000600)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000400)='overlay\x00', 0x0, 0x0) link(&(0x7f0000000200)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') 23:10:10 executing program 5: socket$netlink(0x10, 0x3, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) getsockname$packet(r0, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=ANY=[@ANYBLOB="380000002400ffffff7f000000003c0005000000", @ANYRES32, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000005c0)=ANY=[@ANYBLOB='8\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r4, @ANYBLOB="00000000000000000e00000008000100753332000c00020008000400000020"], 0x38}}, 0x0) r5 = socket(0x1000000010, 0x80002, 0x0) sendmmsg$alg(r5, &(0x7f0000000200), 0x10efe10675dec16, 0x0) 23:10:10 executing program 3: [ 290.538336][ T9760] overlayfs: missing 'lowerdir' 23:10:10 executing program 5: socket$netlink(0x10, 0x3, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) getsockname$packet(r0, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=ANY=[@ANYRES32=r4, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000005c0)=ANY=[@ANYBLOB='8\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r4, @ANYBLOB="00000000000000000e00000008000100753332000c00020008000400000020"], 0x38}}, 0x0) r5 = socket(0x1000000010, 0x80002, 0x0) sendmmsg$alg(r5, &(0x7f0000000200), 0x10efe10675dec16, 0x0) 23:10:10 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) creat(&(0x7f0000000600)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000400)='overlay\x00', 0x0, 0x0) link(&(0x7f0000000200)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') 23:10:10 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400007) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup3(r5, r4, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) write$cgroup_int(r3, &(0x7f0000000200), 0x400c00) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r2, 0x6628, 0x0) write$cgroup_int(r1, 0x0, 0x0) [ 290.874267][ T9771] overlayfs: missing 'lowerdir' 23:10:10 executing program 1: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x0, 0x0) write$FUSE_NOTIFY_DELETE(r0, &(0x7f0000000480)=ANY=[@ANYRESOCT, @ANYRESHEX], 0x1f) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007fff) sendfile(r0, r0, &(0x7f00000001c0), 0x8080fffffffe) r2 = socket(0x2, 0x803, 0xff) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x21}}, 0x10) r3 = dup(r2) r4 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x8000fffffffe) 23:10:10 executing program 3: 23:10:10 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) creat(&(0x7f0000000600)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000400)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[]) link(&(0x7f0000000200)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') [ 291.095572][ T9775] overlayfs: unrecognized mount option "./bus" or missing value 23:10:11 executing program 0: r0 = open(&(0x7f0000000000)='./bus\x00', 0x103042, 0x0) r1 = creat(&(0x7f0000000100)='./bus\x00', 0x0) write$binfmt_elf64(r1, &(0x7f0000000000)=ANY=[], 0xfd14) mmap(&(0x7f0000105000/0x1000)=nil, 0x1000, 0x800002, 0x11, r0, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x9) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x41000008}) write$tun(r0, &(0x7f0000000140)={@void, @void, @llc={@llc={0x0, 0x0, "fc"}}}, 0x3) 23:10:11 executing program 5: socket$netlink(0x10, 0x3, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) getsockname$packet(r0, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=ANY=[@ANYRES32=r4, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000005c0)=ANY=[@ANYBLOB='8\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r4, @ANYBLOB="00000000000000000e00000008000100753332000c00020008000400000020"], 0x38}}, 0x0) r5 = socket(0x1000000010, 0x80002, 0x0) sendmmsg$alg(r5, &(0x7f0000000200), 0x10efe10675dec16, 0x0) 23:10:11 executing program 4: 23:10:11 executing program 3: 23:10:11 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) creat(&(0x7f0000000600)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000400)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[]) link(&(0x7f0000000200)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') [ 291.162487][ T28] audit: type=1804 audit(1592608211.106:39): pid=9778 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir855037698/syzkaller.k48XIa/45/bus" dev="sda1" ino=16248 res=1 23:10:11 executing program 4: 23:10:11 executing program 3: 23:10:11 executing program 5: socket$netlink(0x10, 0x3, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) getsockname$packet(r0, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=ANY=[@ANYRES32=r4, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000005c0)=ANY=[@ANYBLOB='8\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r4, @ANYBLOB="00000000000000000e00000008000100753332000c00020008000400000020"], 0x38}}, 0x0) r5 = socket(0x1000000010, 0x80002, 0x0) sendmmsg$alg(r5, &(0x7f0000000200), 0x10efe10675dec16, 0x0) [ 291.367037][ T9785] overlayfs: unrecognized mount option "./bus" or missing value 23:10:11 executing program 4: 23:10:11 executing program 3: 23:10:11 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) creat(&(0x7f0000000600)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000400)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[]) link(&(0x7f0000000200)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') 23:10:11 executing program 5: socket$netlink(0x10, 0x3, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) getsockname$packet(r0, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=ANY=[@ANYBLOB, @ANYRES32=r4, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000005c0)=ANY=[@ANYBLOB='8\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r4, @ANYBLOB="00000000000000000e00000008000100753332000c00020008000400000020"], 0x38}}, 0x0) r5 = socket(0x1000000010, 0x80002, 0x0) sendmmsg$alg(r5, &(0x7f0000000200), 0x10efe10675dec16, 0x0) 23:10:11 executing program 0: r0 = open(&(0x7f0000000000)='./bus\x00', 0x103042, 0x0) r1 = creat(&(0x7f0000000100)='./bus\x00', 0x0) write$binfmt_elf64(r1, &(0x7f0000000000)=ANY=[], 0xfd14) mmap(&(0x7f0000105000/0x1000)=nil, 0x1000, 0x800002, 0x11, r0, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x9) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x41000008}) write$tun(r0, &(0x7f0000000140)={@void, @void, @llc={@llc={0x0, 0x0, "fc"}}}, 0x3) 23:10:11 executing program 1: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x0, 0x0) write$FUSE_NOTIFY_DELETE(r0, &(0x7f0000000480)=ANY=[@ANYRESOCT, @ANYRESHEX], 0x1f) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007fff) sendfile(r0, r0, &(0x7f00000001c0), 0x8080fffffffe) r2 = socket(0x2, 0x803, 0xff) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x21}}, 0x10) r3 = dup(r2) r4 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x8000fffffffe) 23:10:11 executing program 4: 23:10:12 executing program 4: 23:10:12 executing program 3: 23:10:12 executing program 5: socket$netlink(0x10, 0x3, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) getsockname$packet(r0, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=ANY=[@ANYBLOB, @ANYRES32=r4, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000005c0)=ANY=[@ANYBLOB='8\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r4, @ANYBLOB="00000000000000000e00000008000100753332000c00020008000400000020"], 0x38}}, 0x0) r5 = socket(0x1000000010, 0x80002, 0x0) sendmmsg$alg(r5, &(0x7f0000000200), 0x10efe10675dec16, 0x0) 23:10:12 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) creat(&(0x7f0000000600)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000400)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB]) link(&(0x7f0000000200)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') [ 292.088025][ T9809] overlayfs: unrecognized mount option "./bus" or missing value [ 292.184366][ T28] audit: type=1804 audit(1592608212.127:40): pid=9812 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir855037698/syzkaller.k48XIa/46/bus" dev="sda1" ino=16154 res=1 23:10:12 executing program 0: r0 = open(&(0x7f0000000000)='./bus\x00', 0x103042, 0x0) r1 = creat(&(0x7f0000000100)='./bus\x00', 0x0) write$binfmt_elf64(r1, &(0x7f0000000000)=ANY=[], 0xfd14) mmap(&(0x7f0000105000/0x1000)=nil, 0x1000, 0x800002, 0x11, r0, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x9) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x41000008}) write$tun(r0, &(0x7f0000000140)={@void, @void, @llc={@llc={0x0, 0x0, "fc"}}}, 0x3) 23:10:12 executing program 4: 23:10:12 executing program 3: 23:10:12 executing program 5: socket$netlink(0x10, 0x3, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) getsockname$packet(r0, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=ANY=[@ANYBLOB, @ANYRES32=r4, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000005c0)=ANY=[@ANYBLOB='8\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r4, @ANYBLOB="00000000000000000e00000008000100753332000c00020008000400000020"], 0x38}}, 0x0) r5 = socket(0x1000000010, 0x80002, 0x0) sendmmsg$alg(r5, &(0x7f0000000200), 0x10efe10675dec16, 0x0) [ 292.384266][ T9819] overlayfs: unrecognized mount option "./bus" or missing value 23:10:12 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) creat(&(0x7f0000000600)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000400)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB]) link(&(0x7f0000000200)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') 23:10:12 executing program 4: [ 292.631481][ T9830] overlayfs: unrecognized mount option "./bus" or missing value 23:10:12 executing program 3: 23:10:12 executing program 5: socket$netlink(0x10, 0x3, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) getsockname$packet(r0, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=ANY=[@ANYBLOB="380000002400ffffff7f", @ANYRES32=r4, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000005c0)=ANY=[@ANYBLOB='8\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r4, @ANYBLOB="00000000000000000e00000008000100753332000c00020008000400000020"], 0x38}}, 0x0) r5 = socket(0x1000000010, 0x80002, 0x0) sendmmsg$alg(r5, &(0x7f0000000200), 0x10efe10675dec16, 0x0) 23:10:12 executing program 4: 23:10:12 executing program 0: mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000000)='./bus\x00', 0x103042, 0x0) r1 = creat(&(0x7f0000000100)='./bus\x00', 0x0) write$binfmt_elf64(r1, &(0x7f0000000000)=ANY=[], 0xfd14) mmap(&(0x7f0000105000/0x1000)=nil, 0x1000, 0x800002, 0x11, r0, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x9) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x41000008}) write$tun(r0, &(0x7f0000000140)={@void, @void, @llc={@llc={0x0, 0x0, "fc"}}}, 0x3) 23:10:12 executing program 1: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0) write$FUSE_NOTIFY_DELETE(0xffffffffffffffff, &(0x7f0000000480)=ANY=[@ANYRESOCT, @ANYRESHEX], 0x1f) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007fff) sendfile(r0, r0, &(0x7f00000001c0), 0x8080fffffffe) r2 = socket(0x2, 0x803, 0xff) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x21}}, 0x10) r3 = dup(r2) r4 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x8000fffffffe) 23:10:12 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) creat(&(0x7f0000000600)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000400)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB]) link(&(0x7f0000000200)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') 23:10:13 executing program 3: 23:10:13 executing program 4: 23:10:13 executing program 0: mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000000)='./bus\x00', 0x103042, 0x0) r1 = creat(&(0x7f0000000100)='./bus\x00', 0x0) write$binfmt_elf64(r1, &(0x7f0000000000)=ANY=[], 0xfd14) mmap(&(0x7f0000105000/0x1000)=nil, 0x1000, 0x800002, 0x11, r0, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x9) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x41000008}) write$tun(r0, &(0x7f0000000140)={@void, @void, @llc={@llc={0x0, 0x0, "fc"}}}, 0x3) [ 293.061139][ T9842] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.5'. [ 293.078655][ T9840] overlayfs: unrecognized mount option "./bus" or missing value 23:10:13 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) creat(&(0x7f0000000600)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000400)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=.']) link(&(0x7f0000000200)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') 23:10:13 executing program 5: socket$netlink(0x10, 0x3, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) getsockname$packet(r0, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=ANY=[@ANYBLOB="380000002400ffffff7f", @ANYRES32=r4, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000005c0)=ANY=[@ANYBLOB='8\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r4, @ANYBLOB="00000000000000000e00000008000100753332000c00020008000400000020"], 0x38}}, 0x0) r5 = socket(0x1000000010, 0x80002, 0x0) sendmmsg$alg(r5, &(0x7f0000000200), 0x10efe10675dec16, 0x0) 23:10:13 executing program 4: 23:10:13 executing program 3: 23:10:13 executing program 0: mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000000)='./bus\x00', 0x103042, 0x0) r1 = creat(&(0x7f0000000100)='./bus\x00', 0x0) write$binfmt_elf64(r1, &(0x7f0000000000)=ANY=[], 0xfd14) mmap(&(0x7f0000105000/0x1000)=nil, 0x1000, 0x800002, 0x11, r0, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x9) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x41000008}) write$tun(r0, &(0x7f0000000140)={@void, @void, @llc={@llc={0x0, 0x0, "fc"}}}, 0x3) [ 293.290094][ T28] audit: type=1804 audit(1592608213.237:41): pid=9852 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir855037698/syzkaller.k48XIa/47/bus" dev="sda1" ino=16259 res=1 [ 293.351885][ T9854] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.5'. 23:10:13 executing program 4: 23:10:13 executing program 3: [ 293.443550][ T9857] overlayfs: option "workdir=." is useless in a non-upper mount, ignore [ 293.481581][ T9857] overlayfs: at least 2 lowerdir are needed while upperdir nonexistent 23:10:13 executing program 0: mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000000)='./bus\x00', 0x103042, 0x0) r1 = creat(&(0x7f0000000100)='./bus\x00', 0x0) write$binfmt_elf64(r1, &(0x7f0000000000)=ANY=[], 0xfd14) mmap(&(0x7f0000105000/0x1000)=nil, 0x1000, 0x800002, 0x11, r0, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x9) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x41000008}) write$tun(r0, &(0x7f0000000140)={@void, @void, @llc={@llc={0x0, 0x0, "fc"}}}, 0x3) 23:10:13 executing program 5: socket$netlink(0x10, 0x3, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) getsockname$packet(r0, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=ANY=[@ANYBLOB="380000002400ffffff7f", @ANYRES32=r4, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000005c0)=ANY=[@ANYBLOB='8\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r4, @ANYBLOB="00000000000000000e00000008000100753332000c00020008000400000020"], 0x38}}, 0x0) r5 = socket(0x1000000010, 0x80002, 0x0) sendmmsg$alg(r5, &(0x7f0000000200), 0x10efe10675dec16, 0x0) 23:10:13 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) creat(&(0x7f0000000600)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000400)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=.']) link(&(0x7f0000000200)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') 23:10:13 executing program 3: 23:10:13 executing program 4: 23:10:14 executing program 1: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0) write$FUSE_NOTIFY_DELETE(0xffffffffffffffff, &(0x7f0000000480)=ANY=[@ANYRESOCT, @ANYRESHEX], 0x1f) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007fff) sendfile(r0, r0, &(0x7f00000001c0), 0x8080fffffffe) r2 = socket(0x2, 0x803, 0xff) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x21}}, 0x10) r3 = dup(r2) r4 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x8000fffffffe) 23:10:14 executing program 4: 23:10:14 executing program 3: 23:10:14 executing program 5: socket$netlink(0x10, 0x3, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) getsockname$packet(r0, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=ANY=[@ANYBLOB="380000002400ffffff7f000000003c", @ANYRES32=r4, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000005c0)=ANY=[@ANYBLOB='8\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r4, @ANYBLOB="00000000000000000e00000008000100753332000c00020008000400000020"], 0x38}}, 0x0) r5 = socket(0x1000000010, 0x80002, 0x0) sendmmsg$alg(r5, &(0x7f0000000200), 0x10efe10675dec16, 0x0) [ 294.114346][ T9874] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.5'. [ 294.138086][ T9872] overlayfs: option "workdir=." is useless in a non-upper mount, ignore [ 294.203550][ T9872] overlayfs: at least 2 lowerdir are needed while upperdir nonexistent 23:10:14 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) creat(&(0x7f0000000600)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000400)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=.']) link(&(0x7f0000000200)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') 23:10:14 executing program 0: mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000000)='./bus\x00', 0x103042, 0x0) r1 = creat(&(0x7f0000000100)='./bus\x00', 0x0) write$binfmt_elf64(r1, &(0x7f0000000000)=ANY=[], 0xfd14) mmap(&(0x7f0000105000/0x1000)=nil, 0x1000, 0x800002, 0x11, r0, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x9) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x41000008}) write$tun(r0, &(0x7f0000000140)={@void, @void, @llc={@llc={0x0, 0x0, "fc"}}}, 0x3) 23:10:14 executing program 4: 23:10:14 executing program 3: [ 294.353845][ T9882] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.5'. 23:10:14 executing program 5: socket$netlink(0x10, 0x3, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) getsockname$packet(r0, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=ANY=[@ANYBLOB="380000002400ffffff7f000000003c", @ANYRES32=r4, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000005c0)=ANY=[@ANYBLOB='8\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r4, @ANYBLOB="00000000000000000e00000008000100753332000c00020008000400000020"], 0x38}}, 0x0) r5 = socket(0x1000000010, 0x80002, 0x0) sendmmsg$alg(r5, &(0x7f0000000200), 0x10efe10675dec16, 0x0) 23:10:14 executing program 4: [ 294.447907][ T28] audit: type=1804 audit(1592608214.387:42): pid=9885 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir855037698/syzkaller.k48XIa/48/bus" dev="sda1" ino=16170 res=1 23:10:14 executing program 3: [ 294.569848][ T9889] overlayfs: option "workdir=." is useless in a non-upper mount, ignore 23:10:14 executing program 3: [ 294.612352][ T9889] overlayfs: at least 2 lowerdir are needed while upperdir nonexistent [ 294.695730][ T9897] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.5'. 23:10:15 executing program 1: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0) write$FUSE_NOTIFY_DELETE(0xffffffffffffffff, &(0x7f0000000480)=ANY=[@ANYRESOCT, @ANYRESHEX], 0x1f) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007fff) sendfile(r0, r0, &(0x7f00000001c0), 0x8080fffffffe) r2 = socket(0x2, 0x803, 0xff) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x21}}, 0x10) r3 = dup(r2) r4 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x8000fffffffe) 23:10:15 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) creat(&(0x7f0000000600)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000400)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upper']) link(&(0x7f0000000200)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') 23:10:15 executing program 0: mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000000)='./bus\x00', 0x103042, 0x0) r1 = creat(&(0x7f0000000100)='./bus\x00', 0x0) write$binfmt_elf64(r1, &(0x7f0000000000)=ANY=[], 0xfd14) mmap(&(0x7f0000105000/0x1000)=nil, 0x1000, 0x800002, 0x11, r0, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x9) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x41000008}) write$tun(r0, &(0x7f0000000140)={@void, @void, @llc={@llc={0x0, 0x0, "fc"}}}, 0x3) 23:10:15 executing program 4: 23:10:15 executing program 3: 23:10:15 executing program 5: socket$netlink(0x10, 0x3, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) getsockname$packet(r0, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=ANY=[@ANYBLOB="380000002400ffffff7f000000003c", @ANYRES32=r4, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000005c0)=ANY=[@ANYBLOB='8\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r4, @ANYBLOB="00000000000000000e00000008000100753332000c00020008000400000020"], 0x38}}, 0x0) r5 = socket(0x1000000010, 0x80002, 0x0) sendmmsg$alg(r5, &(0x7f0000000200), 0x10efe10675dec16, 0x0) 23:10:15 executing program 4: 23:10:15 executing program 3: [ 295.256101][ T9910] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.5'. [ 295.303617][ T9909] overlayfs: unrecognized mount option "upper" or missing value 23:10:15 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) creat(&(0x7f0000000600)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000400)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upper']) link(&(0x7f0000000200)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') 23:10:15 executing program 5: socket$netlink(0x10, 0x3, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) getsockname$packet(r0, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=ANY=[@ANYBLOB="380000002400ffffff7f000000003c000500", @ANYRES32=r4, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000005c0)=ANY=[@ANYBLOB='8\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r4, @ANYBLOB="00000000000000000e00000008000100753332000c00020008000400000020"], 0x38}}, 0x0) r5 = socket(0x1000000010, 0x80002, 0x0) sendmmsg$alg(r5, &(0x7f0000000200), 0x10efe10675dec16, 0x0) 23:10:15 executing program 0: mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r0 = open(0x0, 0x103042, 0x0) r1 = creat(&(0x7f0000000100)='./bus\x00', 0x0) write$binfmt_elf64(r1, &(0x7f0000000000)=ANY=[], 0xfd14) mmap(&(0x7f0000105000/0x1000)=nil, 0x1000, 0x800002, 0x11, r0, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x9) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x41000008}) write$tun(r0, &(0x7f0000000140)={@void, @void, @llc={@llc={0x0, 0x0, "fc"}}}, 0x3) 23:10:15 executing program 3: [ 295.468519][ T9918] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.5'. [ 295.537536][ T28] audit: type=1804 audit(1592608215.477:43): pid=9923 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir855037698/syzkaller.k48XIa/49/bus" dev="sda1" ino=15685 res=1 [ 295.595062][ T9924] overlayfs: unrecognized mount option "upper" or missing value 23:10:16 executing program 1: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0) write$FUSE_NOTIFY_DELETE(r0, 0x0, 0x1f) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007fff) sendfile(r0, r0, &(0x7f00000001c0), 0x8080fffffffe) r2 = socket(0x2, 0x803, 0xff) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x21}}, 0x10) r3 = dup(r2) r4 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x8000fffffffe) 23:10:16 executing program 5: socket$netlink(0x10, 0x3, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) getsockname$packet(r0, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=ANY=[@ANYBLOB="380000002400ffffff7f000000003c000500", @ANYRES32=r4, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000005c0)=ANY=[@ANYBLOB='8\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r4, @ANYBLOB="00000000000000000e00000008000100753332000c00020008000400000020"], 0x38}}, 0x0) r5 = socket(0x1000000010, 0x80002, 0x0) sendmmsg$alg(r5, &(0x7f0000000200), 0x10efe10675dec16, 0x0) 23:10:16 executing program 4: 23:10:16 executing program 3: 23:10:16 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) creat(&(0x7f0000000600)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000400)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upper']) link(&(0x7f0000000200)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') 23:10:16 executing program 0: mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r0 = open(0x0, 0x103042, 0x0) r1 = creat(&(0x7f0000000100)='./bus\x00', 0x0) write$binfmt_elf64(r1, &(0x7f0000000000)=ANY=[], 0xfd14) mmap(&(0x7f0000105000/0x1000)=nil, 0x1000, 0x800002, 0x11, r0, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x9) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x41000008}) write$tun(r0, &(0x7f0000000140)={@void, @void, @llc={@llc={0x0, 0x0, "fc"}}}, 0x3) 23:10:16 executing program 4: perf_event_open(&(0x7f0000000400)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000340)='/proc/crypto\x00', 0x0, 0x0) r1 = openat$nvram(0xffffff9c, &(0x7f0000000100)='/dev/nvram\x00', 0x40000, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, 0x0) r2 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x1, 0x60001) pipe2$9p(&(0x7f0000000040), 0x4000) sendfile(r2, r0, 0x0, 0x4000000000010046) [ 296.328246][ T9936] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.5'. 23:10:16 executing program 3: r0 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r0, &(0x7f0000000380)=ANY=[@ANYBLOB='#! ./file0'], 0x191) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) close(r0) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 23:10:16 executing program 5: socket$netlink(0x10, 0x3, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) getsockname$packet(r0, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=ANY=[@ANYBLOB="380000002400ffffff7f000000003c000500", @ANYRES32=r4, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000005c0)=ANY=[@ANYBLOB='8\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r4, @ANYBLOB="00000000000000000e00000008000100753332000c00020008000400000020"], 0x38}}, 0x0) r5 = socket(0x1000000010, 0x80002, 0x0) sendmmsg$alg(r5, &(0x7f0000000200), 0x10efe10675dec16, 0x0) [ 296.433189][ T9937] overlayfs: unrecognized mount option "upper" or missing value 23:10:16 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) creat(&(0x7f0000000600)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000400)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./']) link(&(0x7f0000000200)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') [ 296.586283][ T28] audit: type=1804 audit(1592608216.527:44): pid=9948 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir855037698/syzkaller.k48XIa/50/bus" dev="sda1" ino=16314 res=1 [ 296.653139][ T9949] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.5'. 23:10:16 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) socket(0x0, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={0x0, 0x38}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000600)=ANY=[@ANYBLOB="240000002d003f02000000000000000700000000", @ANYRES32, @ANYBLOB], 0x24}}, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(0x0, &(0x7f00000002c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, 0x0) 23:10:16 executing program 5: socket$netlink(0x10, 0x3, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) getsockname$packet(r0, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=ANY=[@ANYBLOB="380000002400ffffff7f000000003c00050000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000005c0)=ANY=[@ANYBLOB='8\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r4, @ANYBLOB="00000000000000000e00000008000100753332000c00020008000400000020"], 0x38}}, 0x0) r5 = socket(0x1000000010, 0x80002, 0x0) sendmmsg$alg(r5, &(0x7f0000000200), 0x10efe10675dec16, 0x0) 23:10:17 executing program 1: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0) write$FUSE_NOTIFY_DELETE(r0, 0x0, 0x1f) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007fff) sendfile(r0, r0, &(0x7f00000001c0), 0x8080fffffffe) r2 = socket(0x2, 0x803, 0xff) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x21}}, 0x10) r3 = dup(r2) r4 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x8000fffffffe) 23:10:17 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) creat(&(0x7f0000000600)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000400)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./']) link(&(0x7f0000000200)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') 23:10:17 executing program 5: socket$netlink(0x10, 0x3, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) getsockname$packet(r0, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=ANY=[@ANYBLOB="380000002400ffffff7f000000003c00050000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000005c0)=ANY=[@ANYBLOB='8\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r4, @ANYBLOB="00000000000000000e00000008000100753332000c00020008000400000020"], 0x38}}, 0x0) r5 = socket(0x1000000010, 0x80002, 0x0) sendmmsg$alg(r5, &(0x7f0000000200), 0x10efe10675dec16, 0x0) 23:10:17 executing program 0: mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r0 = open(0x0, 0x103042, 0x0) r1 = creat(&(0x7f0000000100)='./bus\x00', 0x0) write$binfmt_elf64(r1, &(0x7f0000000000)=ANY=[], 0xfd14) mmap(&(0x7f0000105000/0x1000)=nil, 0x1000, 0x800002, 0x11, r0, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x9) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x41000008}) write$tun(r0, &(0x7f0000000140)={@void, @void, @llc={@llc={0x0, 0x0, "fc"}}}, 0x3) 23:10:17 executing program 3: perf_event_open(&(0x7f00000002c0)={0x2, 0x70, 0xa3, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ttyS3\x00', 0x0, 0x0) ioctl$TCSBRKP(r0, 0x5425, 0x0) 23:10:17 executing program 5: socket$netlink(0x10, 0x3, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) getsockname$packet(r0, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=ANY=[@ANYBLOB="380000002400ffffff7f000000003c00050000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000005c0)=ANY=[@ANYBLOB='8\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r4, @ANYBLOB="00000000000000000e00000008000100753332000c00020008000400000020"], 0x38}}, 0x0) r5 = socket(0x1000000010, 0x80002, 0x0) sendmmsg$alg(r5, &(0x7f0000000200), 0x10efe10675dec16, 0x0) [ 296.961552][ T9955] overlayfs: workdir and upperdir must be separate subtrees [ 296.999133][ T9959] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.5'. [ 297.411085][ T9978] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.5'. [ 297.471633][ T9977] overlayfs: workdir and upperdir must be separate subtrees [ 297.581177][ T9985] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.5'. [ 297.611079][ T28] audit: type=1804 audit(1592608217.557:45): pid=9987 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir855037698/syzkaller.k48XIa/51/bus" dev="sda1" ino=16278 res=1 23:10:18 executing program 4: perf_event_open(&(0x7f0000000400)={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 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000340)='/proc/crypto\x00', 0x0, 0x0) r1 = openat$nvram(0xffffff9c, &(0x7f0000000100)='/dev/nvram\x00', 0x40000, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, 0x0) r2 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x1, 0x60001) pipe2$9p(&(0x7f0000000040), 0x4000) sendfile(r2, r0, 0x0, 0x4000000000010046) 23:10:18 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) creat(&(0x7f0000000600)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000400)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./']) link(&(0x7f0000000200)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') 23:10:18 executing program 5: socket$netlink(0x10, 0x3, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) getsockname$packet(r0, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=ANY=[@ANYBLOB="380000002400ffffff7f000000003c0005000000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, 0x0, 0x0) r5 = socket(0x1000000010, 0x80002, 0x0) sendmmsg$alg(r5, &(0x7f0000000200), 0x10efe10675dec16, 0x0) 23:10:18 executing program 3: 23:10:18 executing program 1: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0) write$FUSE_NOTIFY_DELETE(r0, 0x0, 0x1f) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007fff) sendfile(r0, r0, &(0x7f00000001c0), 0x8080fffffffe) r2 = socket(0x2, 0x803, 0xff) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x21}}, 0x10) r3 = dup(r2) r4 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x8000fffffffe) 23:10:18 executing program 5: socket$netlink(0x10, 0x3, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) getsockname$packet(r0, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=ANY=[@ANYBLOB="380000002400ffffff7f000000003c0005000000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, 0x0, 0x0) r5 = socket(0x1000000010, 0x80002, 0x0) sendmmsg$alg(r5, &(0x7f0000000200), 0x10efe10675dec16, 0x0) 23:10:18 executing program 3: 23:10:18 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) creat(&(0x7f0000000600)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000400)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./fil']) link(&(0x7f0000000200)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') 23:10:18 executing program 5: socket$netlink(0x10, 0x3, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) getsockname$packet(r0, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=ANY=[@ANYBLOB="380000002400ffffff7f000000003c0005000000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, 0x0, 0x0) r5 = socket(0x1000000010, 0x80002, 0x0) sendmmsg$alg(r5, &(0x7f0000000200), 0x10efe10675dec16, 0x0) 23:10:18 executing program 0: mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) r1 = creat(&(0x7f0000000100)='./bus\x00', 0x0) write$binfmt_elf64(r1, &(0x7f0000000000)=ANY=[], 0xfd14) mmap(&(0x7f0000105000/0x1000)=nil, 0x1000, 0x800002, 0x11, r0, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x9) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x41000008}) write$tun(r0, &(0x7f0000000140)={@void, @void, @llc={@llc={0x0, 0x0, "fc"}}}, 0x3) 23:10:18 executing program 3: pipe(&(0x7f0000000100)) creat(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) perf_event_open(&(0x7f0000000040)={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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x7) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0xe4, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x7a}, [@IFLA_LINKINFO={0xb4, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0xa4, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}, @IFLA_VLAN_EGRESS_QOS={0x70, 0x3, 0x0, 0x1, [@IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0x200, 0x6}}, @IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0xcf, 0x5}}, @IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0x0, 0x4}}, @IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0x100, 0x3}}, @IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0xfffffffa, 0x56}}, @IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0xfffffffc, 0x5}}, @IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0x2, 0x9}}, @IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0x20, 0x3}}, @IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0x0, 0x5}}]}, @IFLA_VLAN_INGRESS_QOS={0x28, 0x4, 0x0, 0x1, [@IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0x8001, 0x5}}, @IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0x4, 0x9}}, @IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0x7, 0x9}}]}]}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0xe4}}, 0x0) pipe(&(0x7f0000000000)) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x0, 0x40, &(0x7f0000000300)=@security={'security\x00', 0xe, 0x4, 0x37c, 0xffffffff, 0x208, 0x0, 0xec, 0xffffffff, 0xffffffff, 0x2e8, 0x2e8, 0x2e8, 0xffffffff, 0x4, &(0x7f0000000000), {[{{@ip={@remote, @loopback, 0xffffff00, 0x0, 'erspan0\x00', 'veth0_macvtap\x00', {0xff}, {}, 0xff, 0x0, 0x48}, 0x0, 0x90, 0xec, 0x0, {}, [@common=@socket0={{0x20, 'socket\x00'}}]}, @common=@CLUSTERIP={0x5c, 'CLUSTERIP\x00', 0x0, {0x0, @random="ec73c73fcc57", 0xb2, 0xb, [0x2e, 0x32, 0x15, 0x2a, 0x3d, 0x2b, 0x1, 0x3, 0x18, 0x9, 0x35, 0x26, 0x1f, 0xa, 0xa, 0x1e], 0x0, 0x0, 0x1}}}, {{@ip={@multicast1, @multicast2, 0xffffffff, 0xffffffff, 'veth1_vlan\x00', 'syz_tun\x00', {}, {0xff}, 0xc, 0x2, 0x8}, 0x0, 0xc0, 0x11c, 0x0, {}, [@common=@osf={{0x50, 'osf\x00'}, {'syz0\x00', 0x0, 0x0, 0x2, 0x1}}]}, @common=@CLUSTERIP={0x5c, 'CLUSTERIP\x00', 0x0, {0x1, @remote, 0xff2b, 0xb, [0x3d, 0x3, 0x34, 0x0, 0x21, 0xf, 0x36, 0x1d, 0x1, 0x3b, 0x27, 0x24, 0x18, 0x29, 0xf, 0x34], 0x0, 0x8, 0xfffffffb}}}, {{@ip={@loopback, @rand_addr=0x64010100, 0x0, 0x0, 'team0\x00', 'batadv_slave_1\x00', {0xff}, {}, 0x67, 0x1, 0x26}, 0x0, 0xb8, 0xe0, 0x0, {}, [@common=@icmp={{0x24, 'icmp\x00'}, {0x0, 'R\x00', 0x1}}, @common=@icmp={{0x24, 'icmp\x00'}, {0xc, "a4e3"}}]}, @common=@inet=@SET1={0x28, 'SET\x00', 0x1, {{0x0, 0x5, 0x5}, {0xffffffffffffffff, 0x2, 0x4}}}}], {{[], 0x0, 0x70, 0x94}, {0x24}}}}, 0x3d8) 23:10:18 executing program 5: socket$netlink(0x10, 0x3, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) getsockname$packet(r0, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=ANY=[@ANYBLOB="380000002400ffffff7f000000003c0005000000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, 0x0}, 0x0) r5 = socket(0x1000000010, 0x80002, 0x0) sendmmsg$alg(r5, &(0x7f0000000200), 0x10efe10675dec16, 0x0) [ 298.446934][ T9998] overlayfs: workdir and upperdir must be separate subtrees [ 298.733641][ T28] audit: type=1804 audit(1592608218.658:46): pid=10012 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir855037698/syzkaller.k48XIa/52/bus" dev="sda1" ino=16281 res=1 23:10:19 executing program 4: perf_event_open(&(0x7f0000000400)={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 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000340)='/proc/crypto\x00', 0x0, 0x0) r1 = openat$nvram(0xffffff9c, &(0x7f0000000100)='/dev/nvram\x00', 0x40000, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, 0x0) r2 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x1, 0x60001) pipe2$9p(&(0x7f0000000040), 0x4000) sendfile(r2, r0, 0x0, 0x4000000000010046) 23:10:19 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) creat(&(0x7f0000000600)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000400)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./fil']) link(&(0x7f0000000200)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') 23:10:19 executing program 5: socket$netlink(0x10, 0x3, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) getsockname$packet(r0, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=ANY=[@ANYBLOB="380000002400ffffff7f000000003c0005000000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, 0x0}, 0x0) r5 = socket(0x1000000010, 0x80002, 0x0) sendmmsg$alg(r5, &(0x7f0000000200), 0x10efe10675dec16, 0x0) 23:10:19 executing program 1: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0) write$FUSE_NOTIFY_DELETE(r0, &(0x7f0000000480)=ANY=[@ANYRESOCT], 0x1f) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007fff) sendfile(r0, r0, &(0x7f00000001c0), 0x8080fffffffe) r2 = socket(0x2, 0x803, 0xff) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x21}}, 0x10) r3 = dup(r2) r4 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x8000fffffffe) 23:10:19 executing program 3: pipe(&(0x7f0000000100)) creat(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) perf_event_open(&(0x7f0000000040)={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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x7) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0xe4, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x7a}, [@IFLA_LINKINFO={0xb4, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0xa4, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}, @IFLA_VLAN_EGRESS_QOS={0x70, 0x3, 0x0, 0x1, [@IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0x200, 0x6}}, @IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0xcf, 0x5}}, @IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0x0, 0x4}}, @IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0x100, 0x3}}, @IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0xfffffffa, 0x56}}, @IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0xfffffffc, 0x5}}, @IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0x2, 0x9}}, @IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0x20, 0x3}}, @IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0x0, 0x5}}]}, @IFLA_VLAN_INGRESS_QOS={0x28, 0x4, 0x0, 0x1, [@IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0x8001, 0x5}}, @IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0x4, 0x9}}, @IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0x7, 0x9}}]}]}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0xe4}}, 0x0) pipe(&(0x7f0000000000)) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x0, 0x40, &(0x7f0000000300)=@security={'security\x00', 0xe, 0x4, 0x37c, 0xffffffff, 0x208, 0x0, 0xec, 0xffffffff, 0xffffffff, 0x2e8, 0x2e8, 0x2e8, 0xffffffff, 0x4, &(0x7f0000000000), {[{{@ip={@remote, @loopback, 0xffffff00, 0x0, 'erspan0\x00', 'veth0_macvtap\x00', {0xff}, {}, 0xff, 0x0, 0x48}, 0x0, 0x90, 0xec, 0x0, {}, [@common=@socket0={{0x20, 'socket\x00'}}]}, @common=@CLUSTERIP={0x5c, 'CLUSTERIP\x00', 0x0, {0x0, @random="ec73c73fcc57", 0xb2, 0xb, [0x2e, 0x32, 0x15, 0x2a, 0x3d, 0x2b, 0x1, 0x3, 0x18, 0x9, 0x35, 0x26, 0x1f, 0xa, 0xa, 0x1e], 0x0, 0x0, 0x1}}}, {{@ip={@multicast1, @multicast2, 0xffffffff, 0xffffffff, 'veth1_vlan\x00', 'syz_tun\x00', {}, {0xff}, 0xc, 0x2, 0x8}, 0x0, 0xc0, 0x11c, 0x0, {}, [@common=@osf={{0x50, 'osf\x00'}, {'syz0\x00', 0x0, 0x0, 0x2, 0x1}}]}, @common=@CLUSTERIP={0x5c, 'CLUSTERIP\x00', 0x0, {0x1, @remote, 0xff2b, 0xb, [0x3d, 0x3, 0x34, 0x0, 0x21, 0xf, 0x36, 0x1d, 0x1, 0x3b, 0x27, 0x24, 0x18, 0x29, 0xf, 0x34], 0x0, 0x8, 0xfffffffb}}}, {{@ip={@loopback, @rand_addr=0x64010100, 0x0, 0x0, 'team0\x00', 'batadv_slave_1\x00', {0xff}, {}, 0x67, 0x1, 0x26}, 0x0, 0xb8, 0xe0, 0x0, {}, [@common=@icmp={{0x24, 'icmp\x00'}, {0x0, 'R\x00', 0x1}}, @common=@icmp={{0x24, 'icmp\x00'}, {0xc, "a4e3"}}]}, @common=@inet=@SET1={0x28, 'SET\x00', 0x1, {{0x0, 0x5, 0x5}, {0xffffffffffffffff, 0x2, 0x4}}}}], {{[], 0x0, 0x70, 0x94}, {0x24}}}}, 0x3d8) [ 298.855254][T10013] overlayfs: failed to resolve './fil': -2 23:10:19 executing program 5: socket$netlink(0x10, 0x3, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) getsockname$packet(r0, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=ANY=[@ANYBLOB="380000002400ffffff7f000000003c0005000000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, 0x0}, 0x0) r5 = socket(0x1000000010, 0x80002, 0x0) sendmmsg$alg(r5, &(0x7f0000000200), 0x10efe10675dec16, 0x0) 23:10:19 executing program 0: mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) r1 = creat(&(0x7f0000000100)='./bus\x00', 0x0) write$binfmt_elf64(r1, &(0x7f0000000000)=ANY=[], 0xfd14) mmap(&(0x7f0000105000/0x1000)=nil, 0x1000, 0x800002, 0x11, r0, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x9) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x41000008}) write$tun(r0, &(0x7f0000000140)={@void, @void, @llc={@llc={0x0, 0x0, "fc"}}}, 0x3) [ 299.785988][T10041] overlayfs: failed to resolve './fil': -2 23:10:19 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) creat(&(0x7f0000000600)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000400)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./fil']) link(&(0x7f0000000200)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') 23:10:20 executing program 5: socket$netlink(0x10, 0x3, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) getsockname$packet(r0, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=ANY=[@ANYBLOB="380000002400ffffff7f000000003c0005000000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000180)={0x0, 0x38}}, 0x0) r5 = socket(0x1000000010, 0x80002, 0x0) sendmmsg$alg(r5, &(0x7f0000000200), 0x10efe10675dec16, 0x0) 23:10:20 executing program 3: pipe(&(0x7f0000000100)) creat(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) perf_event_open(&(0x7f0000000040)={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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x7) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0xe4, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x7a}, [@IFLA_LINKINFO={0xb4, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0xa4, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}, @IFLA_VLAN_EGRESS_QOS={0x70, 0x3, 0x0, 0x1, [@IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0x200, 0x6}}, @IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0xcf, 0x5}}, @IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0x0, 0x4}}, @IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0x100, 0x3}}, @IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0xfffffffa, 0x56}}, @IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0xfffffffc, 0x5}}, @IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0x2, 0x9}}, @IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0x20, 0x3}}, @IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0x0, 0x5}}]}, @IFLA_VLAN_INGRESS_QOS={0x28, 0x4, 0x0, 0x1, [@IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0x8001, 0x5}}, @IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0x4, 0x9}}, @IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0x7, 0x9}}]}]}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0xe4}}, 0x0) pipe(&(0x7f0000000000)) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x0, 0x40, &(0x7f0000000300)=@security={'security\x00', 0xe, 0x4, 0x37c, 0xffffffff, 0x208, 0x0, 0xec, 0xffffffff, 0xffffffff, 0x2e8, 0x2e8, 0x2e8, 0xffffffff, 0x4, &(0x7f0000000000), {[{{@ip={@remote, @loopback, 0xffffff00, 0x0, 'erspan0\x00', 'veth0_macvtap\x00', {0xff}, {}, 0xff, 0x0, 0x48}, 0x0, 0x90, 0xec, 0x0, {}, [@common=@socket0={{0x20, 'socket\x00'}}]}, @common=@CLUSTERIP={0x5c, 'CLUSTERIP\x00', 0x0, {0x0, @random="ec73c73fcc57", 0xb2, 0xb, [0x2e, 0x32, 0x15, 0x2a, 0x3d, 0x2b, 0x1, 0x3, 0x18, 0x9, 0x35, 0x26, 0x1f, 0xa, 0xa, 0x1e], 0x0, 0x0, 0x1}}}, {{@ip={@multicast1, @multicast2, 0xffffffff, 0xffffffff, 'veth1_vlan\x00', 'syz_tun\x00', {}, {0xff}, 0xc, 0x2, 0x8}, 0x0, 0xc0, 0x11c, 0x0, {}, [@common=@osf={{0x50, 'osf\x00'}, {'syz0\x00', 0x0, 0x0, 0x2, 0x1}}]}, @common=@CLUSTERIP={0x5c, 'CLUSTERIP\x00', 0x0, {0x1, @remote, 0xff2b, 0xb, [0x3d, 0x3, 0x34, 0x0, 0x21, 0xf, 0x36, 0x1d, 0x1, 0x3b, 0x27, 0x24, 0x18, 0x29, 0xf, 0x34], 0x0, 0x8, 0xfffffffb}}}, {{@ip={@loopback, @rand_addr=0x64010100, 0x0, 0x0, 'team0\x00', 'batadv_slave_1\x00', {0xff}, {}, 0x67, 0x1, 0x26}, 0x0, 0xb8, 0xe0, 0x0, {}, [@common=@icmp={{0x24, 'icmp\x00'}, {0x0, 'R\x00', 0x1}}, @common=@icmp={{0x24, 'icmp\x00'}, {0xc, "a4e3"}}]}, @common=@inet=@SET1={0x28, 'SET\x00', 0x1, {{0x0, 0x5, 0x5}, {0xffffffffffffffff, 0x2, 0x4}}}}], {{[], 0x0, 0x70, 0x94}, {0x24}}}}, 0x3d8) 23:10:20 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) creat(&(0x7f0000000600)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000400)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file']) link(&(0x7f0000000200)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') 23:10:20 executing program 5: socket$netlink(0x10, 0x3, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) getsockname$packet(r0, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=ANY=[@ANYBLOB="380000002400ffffff7f000000003c0005000000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000180)={0x0, 0x38}}, 0x0) r5 = socket(0x1000000010, 0x80002, 0x0) sendmmsg$alg(r5, &(0x7f0000000200), 0x10efe10675dec16, 0x0) [ 299.859588][ T28] audit: type=1804 audit(1592608219.808:47): pid=10046 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir855037698/syzkaller.k48XIa/53/bus" dev="sda1" ino=16338 res=1 [ 300.177347][T10056] overlayfs: failed to resolve './fil': -2 [ 300.546508][T10067] overlayfs: failed to resolve './file': -2 23:10:20 executing program 4: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x20}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00000001c0)={0x2, 0x4e20, @multicast2}, 0x10) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000000000)=0x1, 0x1039c) socket$inet_icmp(0x2, 0x2, 0x1) sendto$inet(r0, 0x0, 0x0, 0x20000000, &(0x7f0000000080)={0x2, 0x4e20}, 0x10) r1 = creat(&(0x7f0000000180)='./bus\x00', 0x0) ioctl$FS_IOC_GETFSMAP(r1, 0xc05812fe, &(0x7f00000002c0)=ANY=[@ANYBLOB="53000000feffffff000000000000040004800408000000000080040800000000000000000000001002000000000000005503000000000000000000050000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ebbb45c1320000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000006c00"/192]) setns(r1, 0x4000000) sendto$inet(r0, &(0x7f0000000140)="7c0d111317b1ff8ec8f29f81319ec5b10d0d003f00efd9448dbef1ffb4e3a6af87131512da528f6235fe35d3053b5cb4877c1b89bbf83f6d749d5b00679601a3abdc204cf1ad797252bb0c7b43e3e9763221cb2c8d76f824f4bea338f53aa75703f465e50e434e2193900c39ab79d37cc0ce7a", 0xffffffffffffffd0, 0x401c005, 0x0, 0xffffffffffffff36) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) fcntl$setown(0xffffffffffffffff, 0x8, 0x0) socket$unix(0x1, 0x0, 0x0) 23:10:20 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) creat(&(0x7f0000000600)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000400)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file']) link(&(0x7f0000000200)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') 23:10:20 executing program 1: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0) write$FUSE_NOTIFY_DELETE(r0, &(0x7f0000000480)=ANY=[@ANYRESOCT], 0x1f) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007fff) sendfile(r0, r0, &(0x7f00000001c0), 0x8080fffffffe) r2 = socket(0x2, 0x803, 0xff) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x21}}, 0x10) r3 = dup(r2) r4 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x8000fffffffe) 23:10:20 executing program 5: socket$netlink(0x10, 0x3, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) getsockname$packet(r0, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=ANY=[@ANYBLOB="380000002400ffffff7f000000003c0005000000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000180)={0x0, 0x38}}, 0x0) r5 = socket(0x1000000010, 0x80002, 0x0) sendmmsg$alg(r5, &(0x7f0000000200), 0x10efe10675dec16, 0x0) 23:10:20 executing program 3: 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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) r0 = mq_open(&(0x7f0000000280)='\'sel\x88\x8d\x92i_C^\xe4\xc5\x05\b\xac\x8b\xca\xdaJ\xe8\x87\xcfct!e\f_', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000000140)={0x0, 0x5, 0x8}) mq_timedreceive(r0, &(0x7f0000000240)=""/54, 0x36, 0x0, &(0x7f0000000380)={0x77359400}) sendmsg$SEG6_CMD_SET_TUNSRC(0xffffffffffffffff, 0x0, 0x0) timer_create(0x0, &(0x7f0000066000)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f00009b1ffc)) timer_settime(0x0, 0x0, &(0x7f0000000040)={{0x0, 0x989680}, {0x0, 0x9}}, 0x0) timer_create(0x0, &(0x7f0000000000)={0x0, 0x14, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000040)=0x0) timer_settime(r1, 0x0, &(0x7f0000000180)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, 0x0) [ 300.985136][T10080] overlayfs: failed to resolve './file': -2 [ 301.040071][ T28] audit: type=1804 audit(1592608220.988:48): pid=10085 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir855037698/syzkaller.k48XIa/54/bus" dev="sda1" ino=16337 res=1 23:10:21 executing program 5: socket$netlink(0x10, 0x3, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) getsockname$packet(r0, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=ANY=[@ANYBLOB="380000002400ffffff7f000000003c0005000000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000005c0)=ANY=[@ANYBLOB='8\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r4], 0x38}}, 0x0) r5 = socket(0x1000000010, 0x80002, 0x0) sendmmsg$alg(r5, &(0x7f0000000200), 0x10efe10675dec16, 0x0) 23:10:21 executing program 0: mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) r1 = creat(&(0x7f0000000100)='./bus\x00', 0x0) write$binfmt_elf64(r1, &(0x7f0000000000)=ANY=[], 0xfd14) mmap(&(0x7f0000105000/0x1000)=nil, 0x1000, 0x800002, 0x11, r0, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x9) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x41000008}) write$tun(r0, &(0x7f0000000140)={@void, @void, @llc={@llc={0x0, 0x0, "fc"}}}, 0x3) 23:10:21 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) creat(&(0x7f0000000600)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000400)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file']) link(&(0x7f0000000200)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') [ 301.156140][T10087] 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. 23:10:21 executing program 3: 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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) r0 = mq_open(&(0x7f0000000280)='\'sel\x88\x8d\x92i_C^\xe4\xc5\x05\b\xac\x8b\xca\xdaJ\xe8\x87\xcfct!e\f_', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000000140)={0x0, 0x5, 0x8}) mq_timedreceive(r0, &(0x7f0000000240)=""/54, 0x36, 0x0, &(0x7f0000000380)={0x77359400}) sendmsg$SEG6_CMD_SET_TUNSRC(0xffffffffffffffff, 0x0, 0x0) timer_create(0x0, &(0x7f0000066000)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f00009b1ffc)) timer_settime(0x0, 0x0, &(0x7f0000000040)={{0x0, 0x989680}, {0x0, 0x9}}, 0x0) timer_create(0x0, &(0x7f0000000000)={0x0, 0x14, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000040)=0x0) timer_settime(r1, 0x0, &(0x7f0000000180)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, 0x0) [ 301.278437][T10095] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.5'. 23:10:21 executing program 4: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x20}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00000001c0)={0x2, 0x4e20, @multicast2}, 0x10) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000000000)=0x1, 0x1039c) socket$inet_icmp(0x2, 0x2, 0x1) sendto$inet(r0, 0x0, 0x0, 0x20000000, &(0x7f0000000080)={0x2, 0x4e20}, 0x10) r1 = creat(&(0x7f0000000180)='./bus\x00', 0x0) ioctl$FS_IOC_GETFSMAP(r1, 0xc05812fe, &(0x7f00000002c0)=ANY=[@ANYBLOB="53000000feffffff000000000000040004800408000000000080040800000000000000000000001002000000000000005503000000000000000000050000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ebbb45c1320000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000006c00"/192]) setns(r1, 0x4000000) sendto$inet(r0, &(0x7f0000000140)="7c0d111317b1ff8ec8f29f81319ec5b10d0d003f00efd9448dbef1ffb4e3a6af87131512da528f6235fe35d3053b5cb4877c1b89bbf83f6d749d5b00679601a3abdc204cf1ad797252bb0c7b43e3e9763221cb2c8d76f824f4bea338f53aa75703f465e50e434e2193900c39ab79d37cc0ce7a", 0xffffffffffffffd0, 0x401c005, 0x0, 0xffffffffffffff36) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) fcntl$setown(0xffffffffffffffff, 0x8, 0x0) socket$unix(0x1, 0x0, 0x0) [ 301.355080][T10095] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.5'. [ 301.399188][T10098] overlayfs: failed to resolve './file': -2 23:10:21 executing program 5: socket$netlink(0x10, 0x3, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) getsockname$packet(r0, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=ANY=[@ANYBLOB="380000002400ffffff7f000000003c0005000000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000005c0)=ANY=[@ANYBLOB='8\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r4], 0x38}}, 0x0) r5 = socket(0x1000000010, 0x80002, 0x0) sendmmsg$alg(r5, &(0x7f0000000200), 0x10efe10675dec16, 0x0) 23:10:21 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) creat(&(0x7f0000000600)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000400)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) link(0x0, &(0x7f00000002c0)='./bus/file0\x00') [ 301.686342][T10107] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.5'. [ 301.737583][T10107] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.5'. 23:10:21 executing program 5: socket$netlink(0x10, 0x3, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) getsockname$packet(r0, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=ANY=[@ANYBLOB="380000002400ffffff7f000000003c0005000000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000005c0)=ANY=[@ANYBLOB='8\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r4], 0x38}}, 0x0) r5 = socket(0x1000000010, 0x80002, 0x0) sendmmsg$alg(r5, &(0x7f0000000200), 0x10efe10675dec16, 0x0) 23:10:21 executing program 1: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0) write$FUSE_NOTIFY_DELETE(r0, &(0x7f0000000480)=ANY=[@ANYRESOCT], 0x1f) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007fff) sendfile(r0, r0, &(0x7f00000001c0), 0x8080fffffffe) r2 = socket(0x2, 0x803, 0xff) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x21}}, 0x10) r3 = dup(r2) r4 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x8000fffffffe) 23:10:21 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) creat(&(0x7f0000000600)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000400)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) link(0x0, &(0x7f00000002c0)='./bus/file0\x00') [ 302.016451][T10115] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.5'. [ 302.060447][T10115] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.5'. 23:10:22 executing program 5: socket$netlink(0x10, 0x3, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) getsockname$packet(r0, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=ANY=[@ANYBLOB="380000002400ffffff7f000000003c0005000000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000005c0)=ANY=[@ANYBLOB='8\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r4, @ANYBLOB], 0x38}}, 0x0) r5 = socket(0x1000000010, 0x80002, 0x0) sendmmsg$alg(r5, &(0x7f0000000200), 0x10efe10675dec16, 0x0) [ 302.117171][ T28] audit: type=1804 audit(1592608222.058:49): pid=10119 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir855037698/syzkaller.k48XIa/55/bus" dev="sda1" ino=16353 res=1 23:10:22 executing program 3: perf_event_open(&(0x7f00000002c0)={0x2, 0x70, 0xa3, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = dup2(r0, r0) shutdown(r1, 0x1) [ 302.318903][T10122] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.5'. [ 302.354492][T10122] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.5'. 23:10:22 executing program 0: mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000000)='./bus\x00', 0x103042, 0x0) r1 = creat(0x0, 0x0) write$binfmt_elf64(r1, &(0x7f0000000000)=ANY=[], 0xfd14) mmap(&(0x7f0000105000/0x1000)=nil, 0x1000, 0x800002, 0x11, r0, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x9) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x41000008}) write$tun(r0, &(0x7f0000000140)={@void, @void, @llc={@llc={0x0, 0x0, "fc"}}}, 0x3) 23:10:22 executing program 4: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x0, 0x20011, r0, 0x0) 23:10:22 executing program 5: socket$netlink(0x10, 0x3, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) getsockname$packet(r0, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=ANY=[@ANYBLOB="380000002400ffffff7f000000003c0005000000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000005c0)=ANY=[@ANYBLOB='8\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r4, @ANYBLOB], 0x38}}, 0x0) r5 = socket(0x1000000010, 0x80002, 0x0) sendmmsg$alg(r5, &(0x7f0000000200), 0x10efe10675dec16, 0x0) 23:10:22 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0xff, 0x4002) ioctl$LOOP_SET_STATUS(r0, 0x127d, &(0x7f0000000040)={0x0, {}, 0x0, {}, 0x0, 0x0, 0x0, 0x0, "b4dfc491340363cb7c3df7bbbd5b1e09b31c6588482df30db5090e57e1e73f1be895376376145dafdad3ea3b88110a50b426826f138d2d117129374a7caf1c36", "a32534f38a39af3be3e9c11cbb2772191c00"}) 23:10:22 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) creat(&(0x7f0000000600)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000400)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) link(0x0, &(0x7f00000002c0)='./bus/file0\x00') [ 302.695508][T10136] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.5'. [ 302.749534][T10136] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.5'. 23:10:22 executing program 3: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x14, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f0000000440)=[{&(0x7f0000000180)='0', 0x1}], 0x1) r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x8) write$P9_RREADLINK(r2, &(0x7f0000000380)=ANY=[], 0x65) sendfile(r2, r2, &(0x7f0000000240), 0x7fff) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x7f, 0x89}, 0x0) r3 = getpid() sched_setattr(r3, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x2, 0x5}, 0x0) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r5, 0x407, 0x0) write(r5, &(0x7f0000000340), 0x41395527) vmsplice(r4, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 23:10:22 executing program 4: r0 = syz_open_dev$binderN(&(0x7f0000000000)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = syz_open_dev$binderN(0x0, 0x0, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000200)={0x1, 0x0, &(0x7f0000001740)=ANY=[@ANYBLOB="04630440"], 0x0, 0x0, 0x0}) r2 = dup2(r1, r0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000000240)={0x4, 0x0, &(0x7f0000000080)=[@register_looper], 0x1, 0x0, &(0x7f0000000140)="0e"}) mmap$binder(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x1, 0x11, r1, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r2, 0x40046207, 0x0) ioctl$TCSETSF(0xffffffffffffffff, 0x5404, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, "221fa7b1aeef0cf24c0a4e69a00bfdd4e4a002"}) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000000280)={0xd, 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="05630440000000000063404001"], 0x0, 0x0, 0x0}) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000000540)={0x4c, 0x0, &(0x7f0000000900)=[@reply_sg={0x40486312, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x48, 0xfc8, &(0x7f0000000680)={@flat=@weak_binder={0x66642a85}, @flat=@weak_binder, @flat=@weak_handle}, &(0x7f0000000100)={0x0, 0x18, 0x30}}}], 0x0, 0x2, 0x0}) 23:10:22 executing program 5: socket$netlink(0x10, 0x3, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) getsockname$packet(r0, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=ANY=[@ANYBLOB="380000002400ffffff7f000000003c0005000000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000005c0)=ANY=[@ANYBLOB='8\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r4, @ANYBLOB], 0x38}}, 0x0) r5 = socket(0x1000000010, 0x80002, 0x0) sendmmsg$alg(r5, &(0x7f0000000200), 0x10efe10675dec16, 0x0) 23:10:22 executing program 1: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0) write$FUSE_NOTIFY_DELETE(r0, &(0x7f0000000480)=ANY=[@ANYRESHEX], 0x1f) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007fff) sendfile(r0, r0, &(0x7f00000001c0), 0x8080fffffffe) r2 = socket(0x2, 0x803, 0xff) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x21}}, 0x10) r3 = dup(r2) r4 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x8000fffffffe) 23:10:22 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) creat(&(0x7f0000000600)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000400)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) link(&(0x7f0000000200)='./bus/file1\x00', 0x0) [ 303.128112][T10149] ------------[ cut here ]------------ [ 303.133757][T10149] WARNING: CPU: 0 PID: 10149 at drivers/android/binder.c:2348 binder_transaction_buffer_release+0x601/0x8a0 [ 303.145202][T10149] Kernel panic - not syncing: panic_on_warn set ... [ 303.151799][T10149] CPU: 0 PID: 10149 Comm: syz-executor.4 Not tainted 5.7.0-syzkaller #0 [ 303.160115][T10149] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 303.170211][T10149] Call Trace: [ 303.173626][T10149] dump_stack+0x188/0x20d [ 303.177967][T10149] ? binder_transaction_buffer_release+0x5d0/0x8a0 [ 303.184537][T10149] panic+0x2e3/0x75c [ 303.188435][T10149] ? add_taint.cold+0x16/0x16 [ 303.193179][T10149] ? printk+0xba/0xed [ 303.197164][T10149] ? log_store.cold+0x16/0x16 [ 303.201843][T10149] ? __warn.cold+0x14/0x35 [ 303.206260][T10149] ? binder_transaction_buffer_release+0x601/0x8a0 [ 303.212758][T10149] __warn.cold+0x2f/0x35 [ 303.217087][T10149] ? binder_transaction_buffer_release+0x601/0x8a0 [ 303.223587][T10149] report_bug+0x27b/0x2f0 [ 303.227958][T10149] do_error_trap+0x12b/0x220 [ 303.232550][T10149] ? binder_transaction_buffer_release+0x601/0x8a0 [ 303.239056][T10149] do_invalid_op+0x32/0x40 [ 303.243477][T10149] ? binder_transaction_buffer_release+0x601/0x8a0 [ 303.250062][T10149] invalid_op+0x23/0x30 [ 303.254217][T10149] RIP: 0010:binder_transaction_buffer_release+0x601/0x8a0 [ 303.261319][T10149] Code: b7 fd 31 ff 41 89 c5 89 c6 e8 4b 32 7b fb 45 85 ed 0f 85 f9 4b 01 00 48 8d 45 40 48 89 44 24 28 e9 fa fa ff ff e8 8f 30 7b fb <0f> 0b e9 87 fc ff ff e8 83 30 7b fb 4c 8b 44 24 20 48 89 d8 45 31 [ 303.280917][T10149] RSP: 0018:ffffc90008a47620 EFLAGS: 00010216 [ 303.286979][T10149] RAX: 0000000000040000 RBX: 0000000000000048 RCX: ffffc90012367000 [ 303.294945][T10149] RDX: 0000000000008d04 RSI: ffffffff85f89e31 RDI: ffff888099467848 [ 303.302914][T10149] RBP: ffff88809a0ce900 R08: ffff8880632884c0 R09: fffff52001148ee7 [ 303.310880][T10149] R10: ffffc90008a47737 R11: fffff52001148ee6 R12: ffff888057152540 [ 303.318849][T10149] R13: 0000000000000060 R14: ffff888099467800 R15: 0000000000000060 [ 303.326837][T10149] ? binder_transaction_buffer_release+0x601/0x8a0 [ 303.333359][T10149] ? binder_update_ref_for_handle+0x490/0x490 [ 303.339459][T10149] ? trace_hardirqs_off+0x50/0x220 [ 303.344582][T10149] ? trace_hardirqs_off+0x50/0x220 [ 303.349744][T10149] ? kfree+0x1eb/0x2b0 [ 303.353857][T10149] ? debug_smp_processor_id+0x2f/0x185 [ 303.359372][T10149] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 303.364922][T10149] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 303.370900][T10149] ? binder_free_txn_fixups+0x15a/0x230 [ 303.376454][T10149] binder_transaction+0x146d/0x6500 [ 303.381699][T10149] ? lockdep_hardirqs_on_prepare+0x590/0x590 [ 303.387677][T10149] ? binder_deferred_func+0xfc0/0xfc0 [ 303.393088][T10149] ? stack_trace_consume_entry+0x160/0x160 [ 303.398902][T10149] ? find_held_lock+0x2d/0x110 [ 303.403718][T10149] ? __might_fault+0x11f/0x1d0 [ 303.408485][T10149] ? lock_downgrade+0x840/0x840 [ 303.413352][T10149] ? __might_fault+0x190/0x1d0 [ 303.418119][T10149] binder_thread_write+0x818/0x2560 [ 303.423330][T10149] ? binder_transaction+0x6500/0x6500 [ 303.428700][T10149] ? __might_fault+0x11f/0x1d0 [ 303.433470][T10149] ? lock_downgrade+0x840/0x840 [ 303.438325][T10149] ? do_raw_spin_lock+0x129/0x2e0 [ 303.443354][T10149] ? rwlock_bug.part.0+0x90/0x90 [ 303.448297][T10149] ? __might_fault+0x190/0x1d0 [ 303.453065][T10149] binder_ioctl+0x1008/0x1862 [ 303.457815][T10149] ? do_vfs_ioctl+0x50c/0x1360 [ 303.462580][T10149] ? binder_thread_read+0x3bd0/0x3bd0 [ 303.467952][T10149] ? ioctl_file_clone+0x180/0x180 [ 303.472977][T10149] ? __fget_files+0x32f/0x500 [ 303.477660][T10149] ? ksys_dup3+0x3c0/0x3c0 [ 303.482084][T10149] ? binder_thread_read+0x3bd0/0x3bd0 [ 303.487454][T10149] ksys_ioctl+0x11a/0x180 [ 303.491891][T10149] __x64_sys_ioctl+0x6f/0xb0 [ 303.496501][T10149] do_syscall_64+0xf6/0x7d0 [ 303.501009][T10149] entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 303.506894][T10149] RIP: 0033:0x45ca59 [ 303.510783][T10149] Code: 0d b7 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 b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 303.530381][T10149] RSP: 002b:00007f93fbb1ac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 303.538875][T10149] RAX: ffffffffffffffda RBX: 00000000004e18e0 RCX: 000000000045ca59 [ 303.546842][T10149] RDX: 0000000020000540 RSI: 00000000c0306201 RDI: 0000000000000003 [ 303.554812][T10149] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 303.562780][T10149] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 303.570747][T10149] R13: 0000000000000219 R14: 00000000004c4625 R15: 00007f93fbb1b6d4 [ 303.580139][T10149] Kernel Offset: disabled [ 303.584543][T10149] Rebooting in 86400 seconds..