[ 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. Debian GNU/Linux 9 syzkaller ttyS0 Warning: Permanently added '10.128.0.125' (ECDSA) to the list of known hosts. 2020/07/24 23:12:52 fuzzer started 2020/07/24 23:12:52 dialing manager at 10.128.0.26:40423 2020/07/24 23:12:53 syscalls: 3232 2020/07/24 23:12:53 code coverage: enabled 2020/07/24 23:12:53 comparison tracing: enabled 2020/07/24 23:12:53 extra coverage: enabled 2020/07/24 23:12:53 setuid sandbox: enabled 2020/07/24 23:12:53 namespace sandbox: enabled 2020/07/24 23:12:53 Android sandbox: /sys/fs/selinux/policy does not exist 2020/07/24 23:12:53 fault injection: enabled 2020/07/24 23:12:53 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2020/07/24 23:12:53 net packet injection: enabled 2020/07/24 23:12:53 net device setup: enabled 2020/07/24 23:12:53 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2020/07/24 23:12:53 devlink PCI setup: PCI device 0000:00:10.0 is not available 2020/07/24 23:12:53 USB emulation: enabled 23:15:34 executing program 0: r0 = socket$caif_seqpacket(0x25, 0x5, 0x4) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000080)={'veth0_to_team\x00', &(0x7f0000000000)=@ethtool_coalesce={0xe, 0x7, 0xa8b5, 0x8, 0x8bb, 0xda5, 0x0, 0x8, 0x9, 0x0, 0x7, 0xfffffff8, 0x8, 0xc2, 0xfffff800, 0xb5, 0x8, 0x8, 0x5, 0x3, 0x4, 0x3ff}}) r1 = accept(0xffffffffffffffff, &(0x7f00000000c0)=@caif=@dbg, &(0x7f0000000140)=0x80) setsockopt$inet_int(r1, 0x0, 0x17, &(0x7f0000000180)=0x1, 0x4) r2 = socket(0x11, 0x5, 0x958) getsockopt$PNPIPE_IFINDEX(0xffffffffffffffff, 0x113, 0x2, &(0x7f00000001c0)=0x0, &(0x7f0000000200)=0x4) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r2, 0x89f2, &(0x7f0000000280)={'syztnl0\x00', &(0x7f0000000240)={'syztnl1\x00', r3, 0x1, 0x8000, 0x0, 0x4b4, {{0x6, 0x4, 0x2, 0x3e, 0x18, 0x65, 0x0, 0x5, 0x2f, 0x0, @loopback, @rand_addr=0x5, {[@noop]}}}}}) r4 = openat$procfs(0xffffffffffffff9c, &(0x7f00000002c0)='/proc/zoneinfo\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r4, 0x84, 0x2, &(0x7f0000000300)={0x1, 0x401, 0x7ff}, 0x8) prctl$PR_TASK_PERF_EVENTS_DISABLE(0x1f) r5 = pidfd_getfd(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r6 = syz_open_dev$loop(&(0x7f0000000380)='/dev/loop#\x00', 0x3f, 0x200) fsconfig$FSCONFIG_SET_FD(r5, 0x5, &(0x7f0000000340)='veth0_to_team\x00', 0x0, r6) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f00000003c0)={@private0={0xfc, 0x0, [], 0x1}, 0x0, 0x2, 0x0, 0x2, 0x6, 0x7f}, &(0x7f0000000400)=0x20) prctl$PR_CAPBSET_READ(0x17, 0xd) r7 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000440)='/dev/qat_adf_ctl\x00', 0x400000, 0x0) setsockopt$netrom_NETROM_T4(r7, 0x103, 0x6, &(0x7f0000000480)=0x7, 0x4) socket$inet_udp(0x2, 0x2, 0x0) r8 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r8, 0x8914, &(0x7f00000004c0)={'bridge_slave_0\x00', 0x1000}) syzkaller login: [ 224.861487][ T6827] IPVS: ftp: loaded support on port[0] = 21 [ 224.997508][ T6827] chnl_net:caif_netlink_parms(): no params data found 23:15:35 executing program 1: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x101000, 0x0) sendmmsg$alg(r0, &(0x7f0000008a40)=[{0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000040)="e9901eb936c3f1f38f6fcc0e3e39f2ca650cdcbce58ffdda456ea74fc4ebe7a84d23de18c22bb558944d1830c9c1d4a0e2bba7a3843ca2524c97d14aae5902b7538379054b4a5aebed73998a5de9f5d739c163863522f3e5001b62a125160c25132d5f4b1fd79f0d93997989de4a6274cf65864d570fe7ec6d8524705e69ea2f4d0202670b6fc48f3fcba57428fe5a148100404c95aaca0ddb02134241332cdcac31cd81e0fd4a520b6e691c721d15870d10", 0xb2}, {&(0x7f0000000100)="a0bff16485699decf63b68857ce71f3caf6b79b59ccccce7c47bdd52d772144f35a064f0d90dd293a41830a96d89b496a6cc80bd045fce10a6b1ed040c6f60be23e13cae5dbf7f52", 0x48}, {&(0x7f0000000180)="02001ef5c47b43122696", 0xa}, {&(0x7f00000001c0)="70276d63a38921d7847babacbb195e2d408030245fcd9198bcefa6d1a6bcb2945f6412caad44551f0080c919637542659fa9ee724c7d87dcd50c8985c8c9fea208d4432b999214e55aae97db0dd7116abce15b855201bff45bb0e5c5c94f0d20188663d65b03282b7d022e82f31dadea486eea83f0a928a314f60f51b39daec278964bb94fe4353a5f8404a3f6f1da48f18b211a68c155a002f089c8205490c10e258c3e0c725d5aaa5bb0747b12d63847836205a2aad0a264a4bbcd2be49f1fd6a25d41137134991287ff66e9b35e5241bf8435b8a24ee078c45e986ed524ac26707f6589a37bf56306c52e1bae67a303a26287b93c", 0xf6}, {0xffffffffffffffff}, {&(0x7f00000002c0)="834cde1b53a6cf051aa794b6d3c6536385ea35c02b853f8cbfeeaa3796418ee44064bb7bf5126baa6b06ccea30425bc060d0b526e7", 0x35}, {&(0x7f0000000300)="e1482a9b93a96be9d9e790f6481d01d5d3ef9da0722be0c56a80c238a347babdd34a53c8d7d64e3e06a81b164b5c874667610fe74ff135f6536d1914f807c1d386b474c554e1d5967b9a23e76ebee951a52a942d65466643a723fd4b07c42feacf32543080954b72773d81", 0x6b}, {&(0x7f0000000380)="c9c4e37eeef67893e7f0a52ac17aa6cd3339ba9e589235f9b8ee49ee04f1209abb52c88bf001e089511141f29b43080905f060437a7ca45da1c6ca0c5e", 0x3d}, {&(0x7f00000003c0)="564085750538f9ab85a061abb01757d8021db0330a847940b6123397382185b98ab073604684d9b4ebb7baede9cb128f0f558202c6d1653f3f09ff52b71c85a76392643202f96c37a67fbd4d364f200d421518f5bb6291fdc318c4bf9fc6cc98ebdc7851a8e8be74e619469966e251dd2804d6f1e5611bb53e075c6dedb9a8cab51e605c6b2a4d5382fbfa20064956cb8daca634f3a7a33e98079c0f1fae735c1a8c80cb0a93c6d4aaeff9f1dc", 0xad}], 0x9}, {0x0, 0x0, &(0x7f0000000700)=[{&(0x7f0000000540)="0372d0ec0b70229f53dc075b8461463a8b2e2c267f4f4fec0ca5984e17e43de2512978adbaf437e1932d300a94bdc7840f37283ae2679cee3a8f853e4372b49415d799a3c5dea05ebb9f55be404478b5dc286145bdbce7a6cce8cf70a846caa53be9344ec0b53b71257d65412a239065", 0x70}, {&(0x7f00000005c0)="2b8d466d7168081b90531d31e9e97d70b8e29f8c09a1b5ec5168f33760e3ed3ea6f3b2b1095d442c984a0781e37231963eed9372e375918da79fbb70b1c697c2f234732742c96ffa7396b58a9ee212a9696525b4b98921e342ac6aa7b9286f19c3f1912e193fe857740c0b93016cdb37c25fb69cfb5bc276f9b3721e23eafefef8d7523606ac4cc8fbd4ab669e3d31be84d689e725a788ed804b3bc3249ce4373b6ccea8c5e70e99dba5d72a1d11d96d33cf9b669a4893ecffb026cb8cd4871fcc1bd30830e95400b7bf08831b65e5cda3d4054e0bad23e02b69d89f19da7c1a41c6c32aa823eb8a25f19475f94a279a", 0xf0}, {&(0x7f00000006c0)="0bace496adb2ee963c433922dad9798130e23f59b61fdf83b6c65ee7c33a1992388e0c235be41c431f11723b8fb1ab7ee29513a7a54d94e370dbbd84b409b3", 0x3f}], 0x3, &(0x7f0000000740)=[@assoc={0x18, 0x117, 0x4, 0x10000}], 0x18, 0x40}, {0x0, 0x0, &(0x7f00000029c0)=[{&(0x7f0000000780)="ae3edbaa3fe9f17caaf6896c94acfc541f6dd3dd3a6353cdc964574ff0c74999766545733c0df968781816a8aeb4c0a37abca70e040039125af5109606bc099ed88eee6ed5af20ae17c3b87618029f9729414d7d942512234a051d3d6b3902cf8dc372319ddfd9daeb93a95a8751909c2cfa371002777093", 0x78}, {&(0x7f0000000800)="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{&(0x7f0000007200)="a7bee8c66d0659de9d0df7a219b3746a9c60f7cf3c3e45d8439a0da872566b594a9632a16d6b938a357899917d226c4644ade308621bba2465ae8b3506dbd1e96cd0ce55951eb7d9c754d02aa997a12bd3ba48c06cddcd2af59d739c3bdd44b09a053b22b94221ec12f31bbe60dc214ef83e5876ca9c443fb7634b95a55b240e9a162fa5", 0x84}, {&(0x7f00000072c0)="c3998bf8cb70e3b8124a292e", 0xc}], 0x9, 0x0, 0x0, 0x8000}, {0x0, 0x0, &(0x7f0000007440)=[{&(0x7f00000073c0)="f57f28958918fa166f8badd50ce5f7f383fa1fabb0ffe084328febc5710364708a41ad3d4d27687e4fa60aa1e93a85e78f3746fa247d19630d7dbcdc1cb6ea0aebf372c8259ff3d0a376d51129f2", 0x4e}], 0x1, &(0x7f0000007480)=[@assoc={0x18, 0x117, 0x4, 0x8a8}, @iv={0x80, 0x117, 0x2, 0x67, "f0323c50b0cd369f390b45d27b7f94762ecf19929e2be9744c9aa33b77169640f196aab089bc93db6a1985cf0ef3d07cf51d73e0311cf6f180a45bf63fa69a9aec468274edeec99220c418dcc62f80df74bd2c37cfe91c14a16bdfce43a0dc1ef3ec0b9a8344e9"}, @iv={0xe0, 0x117, 0x2, 0xc8, "965dabc4df1199d562023c7c1c599b4e9988170d3be33e341734dc1763ba9ae3ce30d87a20835c4227364ff1de4de95920174c93ce1b552eb2c8a8639be2e22a137e0f26ee6b6125771ada941b78c0ec52574217635944df89cfc37eaad62f48ed58393e7d287d8bc68acdd1aed1781b80cc2ae65337fa6e82d6a96705e3a1d54d1b89c4d139269fd057887a3ccb8add4ba17bc74305e960b6746e6c5c213a955b28c8b85aa931c731a757710a54ebe029ddb14a01f79d85bb3a9e1ad829e6ca63b6d9a22a86bbe9"}, @op={0x18, 0x117, 0x3, 0x1}], 0x190, 0x84472c8e58a2b52d}, {0x0, 0x0, &(0x7f0000007640), 0x0, &(0x7f0000007680)=[@iv={0x90, 0x117, 0x2, 0x77, "25ab2d09bd623c7c8e2af37f8e7cc549cf40fe7e576a274a7bc329d0354aace654b0df8ed1e281a7c4be6c51987e37a7607536e33bb9339f0d6fa045d28883f040bc4dd3afbec706e123bd90a6cc6060a15e788afb6b1cb69ef39587065689371311a320c034e30810f9dfa063f9c5edd0dd9b63ab5c4f"}, @iv={0x1018, 0x117, 0x2, 0x1000, "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@iv={0xe8, 0x117, 0x2, 0xd1, "69a2170fb27f9863ec747807d1fb0e6478a6466dd0106dc1c1791efd42dc9193a9df384f78ef7f3c4a26433e85f5a43f0dd6d2a103af9b90a5b14bab0bfe3d0d45d60e912517386bced47fa66aa0e3656933324c84c42c8730fa0d0e69ac1c69f32b670fd1f42ff5a6efa017eeef7f712d0de16255c5d21b4d1bd0fddd0ba6c62efb61da2c4869a178dd79d83e96d2505005ac3c5df6b4515a706790036913baa246839743dc1208a7c888a6c29c85bdd89f0f6518ac53762761b9d6ae3e84ba6da60a9251445fbf24456efdbec99d14c6"}, @iv={0x98, 0x117, 0x2, 0x7d, "3f21193c59deb1c3c5495cbe40fd582ad3baa4ec2c322708e7e7dff7d1f91153fb362ef39eec807fa0bb3806918e10a3ceddd07d4c4753d3082b785057706c08095332794ea5ca6792d1b6410d925fe425a993397af3288cefc71331c4ab128492d5b0be7e99ee4c8fd9f3d8281156a38c81c32ac5f5895f8f6836849d"}, @op={0x18, 0x117, 0x3, 0x1}, @iv={0xc8, 0x117, 0x2, 0xb2, "06673eb4ae9d059c0487ff4506b0de0f1ef7c6cc86c74ebb7deb563af98eb435038086139c0358678a85dbb35a0b35b7187380402eddf8f70f332b2a3f139de4ed081c58dce5dad1d118d8e0d6d2bcdff15121f819836a9f2bef570ea709397f2d56836d88093ef19d2010bd3dcbf05be5b6ed73c3ffc8046de00fe553fd309d59e64d51d04800a1044880ae22d1b237710915d5c6b9bdb18969a6220fe3f722b1f6aa724e2088ec821e60e9cc3958561de0"}, @op={0x18}], 0x1320, 0x10}, {0x0, 0x0, &(0x7f00000089c0), 0x0, &(0x7f0000008a00)=[@assoc={0x18, 0x117, 0x4, 0x3ff}], 0x18, 0xc000}], 0x8, 0x48014) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000008c40)={0xffffffffffffffff, 0x9, 0x1, 0x8, &(0x7f0000008c00)=[0x0, 0x0], 0x2}, 0x20) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000008c80)={0x0, 0x5, 0x9, 0x9680}, &(0x7f0000008cc0)=0x10) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000008d00)={r1, 0x80000000}, &(0x7f0000008d40)=0x8) r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000008d80)='/dev/ubi_ctrl\x00', 0x103001, 0x0) connect$tipc(r2, &(0x7f0000008dc0)=@name={0x1e, 0x2, 0x3, {{0x1, 0x3}, 0x4}}, 0x10) gettid() r3 = syz_open_dev$audion(&(0x7f0000008e00)='/dev/audio#\x00', 0x101, 0xa2bc65b04fde58d3) ioctl$FBIO_WAITFORVSYNC(r3, 0x40044620, 0x0) r4 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000008e40)='/dev/ocfs2_control\x00', 0x10800, 0x0) write$uinput_user_dev(r4, &(0x7f0000008e80)={'syz0\x00', {0x43cd, 0x1, 0x2}, 0xf, [0xd6, 0x80000000, 0x4000000, 0x1, 0x9, 0x9, 0x6, 0x4, 0x7, 0x6, 0x8, 0x7f, 0x2, 0x7, 0x6d, 0x36f2, 0x8, 0x1, 0x4, 0xff, 0x188, 0x0, 0xfffffffd, 0x6, 0x8001, 0x7c5, 0x7e, 0x3, 0x8001, 0x2, 0x4, 0x10000, 0x6, 0x3, 0x80, 0x7, 0xc8000000, 0x3, 0x0, 0x800, 0x3, 0x81, 0x31, 0x4, 0x0, 0x8, 0xfffffffb, 0x100, 0x3ff, 0x1, 0x80, 0x7fffffff, 0x2, 0x1, 0x2, 0x1, 0x7, 0x5, 0x4, 0x3, 0x9, 0xd29, 0x876, 0x6f305531], [0xffffffff, 0x6, 0x55a, 0x7, 0x352, 0x2, 0x7, 0x5, 0x90f, 0x3, 0xc0000000, 0xfff, 0x2, 0x1, 0x6d62, 0x8, 0x1, 0x9, 0x6, 0x4, 0x2, 0x8, 0x100, 0x4, 0x80000001, 0x1, 0x7, 0x2, 0x101, 0x4, 0x8, 0x4, 0x8000, 0x200, 0x0, 0x3f, 0x3, 0x1, 0x1000, 0x4, 0xfffffff7, 0x1, 0x0, 0x7fff, 0x0, 0x8, 0x8, 0x200, 0x10001, 0x0, 0x7, 0x8, 0x5, 0x20, 0x2, 0x60000, 0x0, 0x6, 0xc, 0x8, 0x8, 0x6, 0x7, 0xc63], [0x2, 0x2, 0x6, 0x0, 0x45b, 0x6, 0xffff, 0x2, 0x401, 0x5, 0xfff, 0x9, 0x10001, 0x9, 0xffffffe1, 0x0, 0x3, 0x7fff, 0xe90a, 0x6bf, 0x1ff, 0x5, 0x7fffffff, 0x7e, 0x80000001, 0xd01, 0x800, 0x1, 0x1ff, 0x7, 0x1, 0x1000, 0x3, 0x5, 0x1620000, 0x49c4c9c5, 0x9, 0x4, 0x7f84, 0xfffffff9, 0xed5, 0x3, 0x20, 0xff, 0x6, 0xdccf, 0x9, 0x101, 0x20, 0x1, 0x8, 0xe000000, 0x2, 0x6, 0x100, 0xffffffff, 0x1, 0xa7, 0x4, 0x871, 0x4, 0x568d], [0x40, 0x1, 0x5b97, 0x8, 0x40, 0x81, 0x80000000, 0x6, 0x40, 0x8, 0x9, 0x101, 0x8, 0xfff, 0x3, 0x4, 0x5, 0xb0, 0x9, 0x10001, 0x9, 0x392, 0x0, 0x3, 0x7, 0x0, 0x3, 0xfffffffb, 0x9, 0x8001, 0x1, 0x5, 0xfff, 0xffff, 0x6, 0xff, 0x4, 0x4, 0x6, 0xffff, 0x9, 0xfffffffb, 0x6, 0xe825, 0x0, 0x3, 0xe8c, 0x7, 0x3, 0xffffff18, 0x1, 0x7, 0x2, 0xffff0000, 0x7, 0x3, 0xe9a, 0x91, 0x0, 0x81, 0x3, 0x8000, 0x7ff, 0x1]}, 0x45c) r5 = syz_genetlink_get_family_id$l2tp(&(0x7f0000009340)='l2tp\x00') sendmsg$L2TP_CMD_NOOP(0xffffffffffffffff, &(0x7f0000009440)={&(0x7f0000009300)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000009400)={&(0x7f0000009380)={0x7c, r5, 0x400, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_LNS_MODE={0x5}, @L2TP_ATTR_UDP_CSUM={0x5}, @L2TP_ATTR_IFNAME={0x14, 0x8, 'veth1_to_batadv\x00'}, @L2TP_ATTR_MTU={0x6, 0x1c, 0x7ff}, @L2TP_ATTR_PEER_SESSION_ID={0x8}, @L2TP_ATTR_MRU={0x6, 0x1d, 0x5}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0xc}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_UDP_ZERO_CSUM6_RX={0x5}, @L2TP_ATTR_IP6_SADDR={0x14, 0x1f, @ipv4={[], [], @remote}}]}, 0x7c}, 0x1, 0x0, 0x0, 0x5}, 0x4) r6 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000009480)='/dev/btrfs-control\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_DEL(r6, 0x2, r3) ioctl$KVM_SET_VCPU_EVENTS(r3, 0x4040aea0, &(0x7f00000094c0)={0x2, 0xa0, 0xf9, 0x0, 0x8001, 0xae, 0x1, 0x1, 0x4, 0x0, 0x2a, 0x5, 0x0, 0x8, 0x4, 0x4, 0x1, 0x0, 0x6, [], 0x6, 0x978}) prctl$PR_GET_SPECULATION_CTRL(0x34, 0x0, 0x8) ioctl$VIDIOC_S_EXT_CTRLS(0xffffffffffffffff, 0xc0205648, &(0x7f0000009580)={0x9b0000, 0xffffffff, 0xaaa2, 0xffffffffffffffff, 0x0, &(0x7f0000009540)={0x9909d1, 0x6, [], @string=&(0x7f0000009500)=0x6}}) ioctl$sock_bt_cmtp_CMTPCONNADD(r7, 0x400443c8, &(0x7f00000095c0)={r0, 0x93}) [ 225.086640][ T6827] bridge0: port 1(bridge_slave_0) entered blocking state [ 225.094435][ T6827] bridge0: port 1(bridge_slave_0) entered disabled state [ 225.105723][ T6827] device bridge_slave_0 entered promiscuous mode [ 225.115439][ T6827] bridge0: port 2(bridge_slave_1) entered blocking state [ 225.123878][ T6827] bridge0: port 2(bridge_slave_1) entered disabled state [ 225.131974][ T6827] device bridge_slave_1 entered promiscuous mode [ 225.160882][ T6827] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 225.173204][ T6827] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 225.205473][ T6827] team0: Port device team_slave_0 added [ 225.214249][ T6827] team0: Port device team_slave_1 added [ 225.240884][ T6827] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 225.247856][ T6827] 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. [ 225.287891][ T6827] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 225.304382][ T6827] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 225.312656][ T6827] 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. [ 225.340614][ T6827] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active 23:15:35 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000003440)={0x1, 'veth0_to_bridge\x00'}, 0x18) ioctl$TCGETA(0xffffffffffffffff, 0x5405, &(0x7f0000003480)) r1 = pidfd_getfd(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TUNATTACHFILTER(r1, 0x401054d5, &(0x7f0000003500)={0x2, &(0x7f00000034c0)=[{0xc0, 0x20, 0x5, 0x3}, {0x6, 0x5, 0x3f, 0x2}]}) setsockopt$inet6_tcp_TLS_TX(r1, 0x6, 0x1, &(0x7f0000003540)=@gcm_256={{0x7}, "6975dce359aee4cb", "12fceb94f66475f3c10445a6d3be14c56fae412c9d41b4413498f84d2e909db8", "26ceddbf", "718dee849c6c1cfd"}, 0x38) ioctl$TIOCGSOFTCAR(r1, 0x5419, &(0x7f0000003580)) r2 = openat$vicodec1(0xffffffffffffff9c, &(0x7f00000035c0)='/dev/video37\x00', 0x2, 0x0) ioctl$VIDIOC_DQBUF(r2, 0xc0585611, &(0x7f0000003640)={0xfffffffb, 0x9, 0x4, 0x0, 0x0, {0x0, 0xea60}, {0x5, 0x2, 0x1f, 0x7, 0x0, 0x80, "6c766e8e"}, 0xff, 0x3, @planes=&(0x7f0000003600)={0x7da, 0x2, @fd=r1, 0xff}, 0x80000001, 0x0, r0}) ioctl$TCSETS(r1, 0x5402, &(0x7f00000036c0)={0x2, 0x8, 0x2fda, 0x5, 0xb, "8ed1c77bc6701dea855f37ef9b2a036c3775f8"}) accept4(0xffffffffffffffff, &(0x7f00000038c0)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast1}}}, &(0x7f0000003940)=0x80, 0x80000) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000039c0)='TIPC\x00') sendmsg$TIPC_CMD_GET_REMOTE_MNG(r3, &(0x7f0000003a80)={&(0x7f0000003980)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000003a40)={&(0x7f0000003a00)={0x1c, r4, 0x1, 0x70bd2d, 0x25dfdbfb, {}, ["", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x1}, 0x40) ioctl$VIDIOC_S_INPUT(0xffffffffffffffff, 0xc0045627, &(0x7f0000003ac0)=0xbb8) r5 = openat$binder_debug(0xffffffffffffff9c, &(0x7f0000003b00)='/sys/kernel/debug/binder/transactions\x00', 0x0, 0x0) write$UHID_INPUT2(r5, &(0x7f0000003b40)={0xc, {0xba, "3f3472a8070f131834ae02f0fdeedc6b0c17b7894b4f9464842272e66cf8dd3bd42702981bd6ca759fa5e5a074cddba171f33fbfd5cf9819cff628f5a022067198614ad0342b9e96d4efcf6d59b87cdb126298e8f779ebfd326ac93a888c249f1f963c8c45a53e71172e687ac6c46f5be246d9fa7017eb9cfed428f818146c3a2d3a4ca51ff1e7c9f1fb1406d49ec0486cbdfda974f508f7fb61096745f1e707c59721c1fc375290b6d58d3fc48932352497ba1725f05bc5e79c"}}, 0xc0) setsockopt$IP_VS_SO_SET_DEL(r0, 0x0, 0x484, &(0x7f0000003c00)={0x87, @loopback, 0x4e22, 0x2, 'fo\x00', 0x9, 0x0, 0x4}, 0x2c) setsockopt$bt_l2cap_L2CAP_OPTIONS(r3, 0x6, 0x1, &(0x7f0000003c40)={0x7, 0x5, 0x78d, 0xe5, 0x1f, 0x9, 0x3}, 0xc) r6 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000003c80)='/dev/ocfs2_control\x00', 0x400000, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r6, 0x84, 0x72, &(0x7f0000003d40)={0x0, 0x6, 0x10}, 0xc) [ 225.369180][ T6981] IPVS: ftp: loaded support on port[0] = 21 [ 225.404497][ T6827] device hsr_slave_0 entered promiscuous mode [ 225.460471][ T6827] device hsr_slave_1 entered promiscuous mode [ 225.598312][ T6993] IPVS: ftp: loaded support on port[0] = 21 23:15:36 executing program 3: syz_extract_tcp_res$synack(&(0x7f0000000000), 0x1, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='statm\x00') r1 = open_tree(r0, &(0x7f0000000080)='./file0\x00', 0x1000) r2 = openat$nvram(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/nvram\x00', 0x403840, 0x0) ioctl$TIOCL_SETSEL(r2, 0x541c, &(0x7f0000000100)={0x2, {0x2, 0x6, 0x3ff, 0x4, 0x5, 0x1}}) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vga_arbiter\x00', 0x101000, 0x0) sendto$unix(r3, &(0x7f0000000180)="c1b0969754a4ccf00661d07a80415931f46231a17a4c5ec0419fbb43bb499156576228519913b48a7050bcd64d1d704795c4c4ebc4e00df614a3a673ebb2670d791c054414e8934e90c4d3f60194bb432dae0db1e127ae4cd036655767354e5fd2dd83fd8236383e9c759de240eb62d887ccf9e8d04c4392ee4e7d8a7c6e400bac6cdfa5ab603d8a516b30ecaa5bf35f9d700bd2758c7024d96371b700b20b03434a7eb120a3f25fe46dfaec143d757456995c5c718d0d9b4c1b4a8ee73f7f2b21d967228dd1b44322c2a106a267d8eb5c90", 0xd2, 0x40000, &(0x7f0000000280)=@file={0x0, './file0\x00'}, 0x6e) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000300)={0x400, 0x7, 0x6, 0x19, 0x41240, 0x1ff}) write$P9_RREADLINK(r0, &(0x7f0000000340)={0x10, 0x17, 0x2, {0x7, './file0'}}, 0x10) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, &(0x7f00000003c0)=@filter={'filter\x00', 0xe, 0x4, 0x4e8, 0xffffffff, 0x1c8, 0x1c8, 0x0, 0xffffffff, 0xffffffff, 0x418, 0x418, 0x418, 0xffffffff, 0x4, &(0x7f0000000380), {[{{@ipv6={@ipv4={[], [], @remote}, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', [0xffffffff, 0xffffff00, 0xffffff, 0xffffffff], [0xffffffff, 0xffffff00, 0x0, 0xff], 'ip6erspan0\x00', 'tunl0\x00', {0xff}, {0xff}, 0x6c, 0x3, 0x6, 0xd}, 0x0, 0xd0, 0xf8, 0x0, {}, [@common=@unspec=@cpu={{0x28, 'cpu\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28, 'NFQUEUE\x00', 0x1, {0x6e, 0x9}}}, {{@ipv6={@mcast1, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', [0xff, 0xff000000, 0xffffffff, 0xff], [0xff, 0xffffffff, 0xff000000], 'batadv_slave_0\x00', 'ip6gretap0\x00', {}, {0xff}, 0x87, 0xf6, 0x2, 0x20}, 0x0, 0xa8, 0xd0}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x4}}}, {{@uncond, 0x0, 0x228, 0x250, 0x0, {}, [@common=@dst={{0x48, 'dst\x00'}, {0xff, 0x0, 0x1, [0x3ff, 0x9, 0x6, 0xfff, 0x8001, 0x800, 0x2, 0x8, 0xf4f2, 0x3, 0x2, 0xa1af, 0x9, 0x2, 0x3f, 0x5], 0xd}}, @common=@rt={{0x138, 'rt\x00'}, {0x1f, [0x0, 0x7ff], 0x0, 0x4, 0x4, [@dev={0xfe, 0x80, [], 0x18}, @empty, @local, @private2={0xfc, 0x2, [], 0x1}, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @private0={0xfc, 0x0, [], 0x1}, @dev={0xfe, 0x80, [], 0x27}, @initdev={0xfe, 0x88, [], 0x0, 0x0}, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @loopback, @local, @mcast2, @private1, @loopback, @ipv4={[], [], @rand_addr=0x64010102}, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'], 0x9}}]}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x6}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x548) ioctl$SIOCX25SFACILITIES(r0, 0x89e3, &(0x7f0000000940)={0x5a, 0x1bdd184f, 0xc, 0x5, 0x0, 0x81}) symlink(&(0x7f0000000980)='./file0\x00', &(0x7f00000009c0)='./file0\x00') r4 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000a00)='/proc/self/net/pfkey\x00', 0x580, 0x0) ioctl$VIDIOC_SUBDEV_G_FRAME_INTERVAL(r4, 0xc0305615, &(0x7f0000000a40)={0x0, {0x0, 0x44edd012}}) ioctl$VIDIOC_SUBDEV_G_FMT(0xffffffffffffffff, 0xc0585604, &(0x7f0000000a80)={0x0, 0x0, {0x5, 0x2040000, 0x3007, 0x9, 0x1, 0x8, 0x2, 0x4}}) r5 = memfd_create(&(0x7f0000000b00)='NFQUEUE\x00', 0x0) lsetxattr$security_ima(&(0x7f0000000b40)='./file0\x00', &(0x7f0000000b80)='security.ima\x00', &(0x7f0000000bc0)=@md5={0x1, "9db38d17cf97c068830c64cf3b28a0f6"}, 0x11, 0x1) getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x81, &(0x7f0000000d40)={'nat\x00', 0x0, 0x4, 0xdf, [], 0x0, &(0x7f0000000c00), &(0x7f0000000c40)=""/223}, &(0x7f0000000dc0)=0x78) r6 = fcntl$dupfd(r1, 0x406, r5) sendmsg$TIPC_CMD_GET_NETID(r6, &(0x7f0000000f00)={&(0x7f0000000e00)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000ec0)={&(0x7f0000000e80)={0x1c, 0x0, 0x10, 0x4, 0x25dfdbfe, {}, ["", "", "", "", "", "", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x40008001}, 0x20000000) [ 225.795901][ T6981] chnl_net:caif_netlink_parms(): no params data found [ 226.070775][ T6981] bridge0: port 1(bridge_slave_0) entered blocking state [ 226.087788][ T6981] bridge0: port 1(bridge_slave_0) entered disabled state [ 226.100424][ T6981] device bridge_slave_0 entered promiscuous mode [ 226.117015][ T7211] IPVS: ftp: loaded support on port[0] = 21 [ 226.138171][ T6993] chnl_net:caif_netlink_parms(): no params data found 23:15:36 executing program 4: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x7, 0x9, &(0x7f0000000440)=[{&(0x7f0000000080)="689e33bc1c5706c80eb1ef4b717e3bc213cf01d6ad5f186a847b2d170652cd8b9a72adcd276c7869093442466b078ff833373b2ea85ab2aaab1463e17cf171372399f6d614940e2c3fc3298b105bc3277b347500ecce53653c259bb02d184639", 0x60, 0x55b}, {&(0x7f0000000100)="ccb4d6272321", 0x6, 0x4}, {&(0x7f0000000140)="ecd7713d2e61ac4c7d4a291c0dd65f2a90f1bc1abed43e1c86dbee0ec9", 0x1d, 0x51}, {&(0x7f0000000180)="3d21256c372743ac5c9e6e41cfcf96a18f3e2391d2814efd0b757cfb74b1d9e9af3728017d908afae9abced5e5937fd39ffbf19dcf3b0e1e255fd69841734ba42ebe2afbea216edba0bf3251941ff1d310b5b06c36b3255340066b8da01457146d6456c7f6542d5f3a101d6d687312107098472a3e7f359cce157b9d2e6e7ca39880bbb080329c9d955340ed6841", 0x8e, 0xc64}, {&(0x7f0000000240)="9ebbcc5b992da4ce76a6257d412b058cd31fc0", 0x13, 0xac1d}, {&(0x7f0000000280)="41a83a240e909ff3ddd497f2c71982cd443bf43d588ea3a61480c44d86ed2fdbacd1926fd2dd10e2b871ea9caff59a4229fab8824e9606288ed9fa4fdbc8466b165bebf2c10afba1c55c518aec61abc7d88a318fee46b533bc0b11bc324c5edf1e", 0x61, 0x33}, {&(0x7f0000000300)="3f2a6f510d9a71d6e043bc133e20f694ceb6b0b8d9dd79cb19f32902f9f5be0c5c636c418451f568eb", 0x29, 0x5}, {&(0x7f0000000340)="63203e7c279dda4be8022ec4dca32407497b4202d57c2baa1b7a3525239d0a8f3078f5b439d42c1cb65679b3264f7d82eda44f3913dd7997957cb31c79e2faf2ee3fa82af3db2562c5e9ae73a5932ad57ead16a3758c0b24ffdf17ac895ac39188bb9a4caa0fc8ec3a505a55142ec606a213656d57546709b6eb135a011e2f9fe867f39dc7e2e6afbf706a7094f674a01a36fa53159c5415dbc7b118481772b0a522d8de9df5f5d4a6cce63013f799c5fd9346b1ddda7a439baf1b4c1a56", 0xbe, 0xffff}, {&(0x7f0000000400)="3ec6562a9f73cd7af52437ba5e6c70f6a0ab11ae79fd22d62aa7", 0x1a, 0xff}], 0x2, &(0x7f0000000540)='\xdf\x00') r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000580)='/dev/ppp\x00', 0x10200, 0x0) ioctl$PPPIOCSDEBUG(r0, 0x40047440, &(0x7f00000005c0)=0x4) r1 = dup2(r0, 0xffffffffffffffff) r2 = syz_genetlink_get_family_id$devlink(&(0x7f0000000640)='devlink\x00') sendmsg$DEVLINK_CMD_SB_GET(r1, &(0x7f0000000740)={&(0x7f0000000600), 0xc, &(0x7f0000000700)={&(0x7f0000000680)={0x5c, r2, 0x400, 0x70bd29, 0x25dfdbff, {}, [{@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0x8, 0xb, 0x1000}}, {@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0x8, 0xb, 0xffff}}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4c005}, 0x40000004) ioctl$KDGKBLED(0xffffffffffffffff, 0x4b64, &(0x7f0000000780)) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r1, 0x8982, &(0x7f00000007c0)={0x1, 'erspan0\x00', {}, 0x3}) openat$qrtrtun(0xffffffffffffff9c, &(0x7f0000000800)='/dev/qrtr-tun\x00', 0x10002) ioctl$SNDRV_RAWMIDI_IOCTL_PVERSION(r1, 0x80045700, &(0x7f0000000840)) lremovexattr(&(0x7f0000000880)='./file0\x00', &(0x7f00000008c0)=@random={'osx.', '0000:00:10.0\x00'}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000940)={0x3, &(0x7f0000000900)=[{0x7fff, 0x3e, 0x2, 0x9}, {0x0, 0x20, 0x81, 0x800}, {0xfff8, 0x10, 0x9, 0xf933}]}, 0x10) r3 = syz_open_dev$dri(&(0x7f0000000980)='/dev/dri/card#\x00', 0x9, 0x40) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f00000009c0)={0x0}) ioctl$DRM_IOCTL_NEW_CTX(r3, 0x40086425, &(0x7f0000000a00)={r4}) accept$packet(r1, &(0x7f0000000ac0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f0000000b00)=0x14) sendto$packet(r1, &(0x7f0000000a40)="6b8ae8194523b427e382ea49ef95623125ad9fc751bc16e6b79fb0b6cd31efc88145fbc65f909054cb709fa8eb94bc65cdf32559770be41246a82ddbee225281662586b2d24f0225c370af07c8cd0b4ff5c74565b1730366dce58aa12f34c83ed25aafd2e854aba6087f6fa3f1174a29d2", 0x71, 0xc0000, &(0x7f0000000b40)={0x11, 0x1b, r5, 0x1, 0xbd, 0x6, @multicast}, 0x14) ioctl$TIOCGISO7816(r1, 0x80285442, &(0x7f0000000b80)) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000bc0)='/dev/vcsa\x00', 0x14740, 0x0) sendmsg$NLBL_CIPSOV4_C_ADD(r6, &(0x7f0000000d00)={&(0x7f0000000c00)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000cc0)={&(0x7f0000000c40)={0x48, 0x0, 0x2, 0x70bd2b, 0x25dfdbff, {}, [@NLBL_CIPSOV4_A_TAGLST={0x34, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x7}, {0x5}, {0x5, 0x3, 0x7}, {0x5, 0x3, 0x2}, {0x5, 0x3, 0x5}, {0x5, 0x3, 0x7}]}]}, 0x48}, 0x1, 0x0, 0x0, 0x4000}, 0x1) [ 226.162080][ T6981] bridge0: port 2(bridge_slave_1) entered blocking state [ 226.181322][ T6981] bridge0: port 2(bridge_slave_1) entered disabled state [ 226.192387][ T6981] device bridge_slave_1 entered promiscuous mode [ 226.203783][ T6827] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 226.310189][ T6827] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 226.361120][ T6827] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 226.413793][ T6827] netdevsim netdevsim0 netdevsim3: renamed from eth3 23:15:36 executing program 5: ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000000)={0xffffffffffffffff, 0xfffffffffffffff8, 0x101, 0x3}) ioctl$KVM_IRQ_LINE_STATUS(r0, 0xc008ae67, &(0x7f0000000040)={0x1}) r1 = openat$mice(0xffffffffffffff9c, &(0x7f0000000080)='/dev/input/mice\x00', 0x140000) ioctl$KDENABIO(r1, 0x4b36) ustat(0x0, &(0x7f00000000c0)) ioctl$PIO_FONTRESET(r0, 0x4b6d, 0x0) r2 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f0000000100), &(0x7f0000000140)=0xe, 0x80800) ioctl$EXT4_IOC_SWAP_BOOT(r2, 0x6611) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x101000, 0x0) r3 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/cachefiles\x00', 0x40500, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000200)={0x0, 0x8f, "598e779c625b96ea4febe7020ca786d625a4758ee1aaeda9c085d85716818c716a057dcb0df65ea75696bb7bacf9f27ea71154c60d7818d82bdacc08da039264697f92db80ca521e43db33ea3e120368d181d288262b808e7be1126dff35dcab2414dadfd89a28f775cf5f5f8c25691c6e861c8702371a83cea6e75196d4e932ce1992ccdfac1a0553c4336b9d3a7b"}, &(0x7f00000002c0)=0x97) setsockopt$inet_sctp_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f0000000300)={r4}, 0x8) r5 = socket(0x25, 0x2, 0x9) socket$nl_crypto(0x10, 0x3, 0x15) r6 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000340)='/dev/bsg\x00', 0x88003, 0x0) getsockname$l2tp(r6, &(0x7f0000000380)={0x2, 0x0, @local}, &(0x7f00000003c0)=0x10) ioctl$KDMKTONE(r3, 0x4b30, 0x7) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r5, 0x84, 0x71, &(0x7f0000001ac0)={0x0, 0x3dfb}, &(0x7f0000001b00)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000003c40)=@assoc_value={0x0}, &(0x7f0000003c80)=0x8) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000003e40)=[{&(0x7f0000000400)=@in={0x2, 0x4e24, @empty}, 0x10, &(0x7f0000001a00)=[{&(0x7f0000000440)="360e62ae51e2d9d2bb06957d0c5aeec8f93ec9227cd95766924133847f6f85efd80eafef84c5480bb794caaa2ad3e89c74e2755a1898a1c5ba84ffa1c67a5133548e88a7f1dadc365a4f08903479fdd3ea378e02fba4126d34ecff38029c1413ae1ad97dc65261f412d8", 0x6a}, {&(0x7f00000004c0)="63efe805cd27f0232516bd78809ced3e1c2f484d5f266e03ab81f01e844b5a97784a365f3f6511e2adb58f313a03b9d98fb8cd81fc86f252988f277cf1f3d9325311d5b096fed77a7a89e060e1766476715bf7dc72aa56c630f71766", 0x5c}, {&(0x7f0000000540)="75973ab9833fc6ce43667a9be99498eff73af7e81200664d2ce0a90053c7444ec82364aa386fccce8b6c5bbacbc19809ffa5c4c22808d3494afdfffb940751d247d9751aca657c12d69fe0c8f752963d9cc07b89ca1bb36a928a61c5d9c7835f8e298e510521a875c9b7912b23050cdea8e7f27053265b00d3a9189cf85b35a3dbbe0a8d71cc6dcafe4cbac1cdaaad32143d6ef19aff759b0d8ebda1c7c3639b9b5e33fe639902dc8a6dd9381ab74db76e075098a88aa67e07a4b187287dfd67fa347ad79fe31ba21bfc9eff972fd911680f9122623a0c6eebe63f1af9b0ccde39a3e1", 0xe3}, {&(0x7f0000000640)="307030649cf8f8fdc47c005ed49f5092a86cd7b057340474bb553d109a526cacd209e3ec9a1386eca30ee5adb2bd872a2718651750ad6a032665cea455fc3cd733d2ea675b102ebcfd3e14c138e8059d8752ca00c8861f3bd8bc6025", 0x5c}, {&(0x7f00000006c0)="d77a5bf07d9a60132d8407e0c0c8ed35a3ac35d2374a0e298aa22454cbd5d1046d3cce09c63bda9e0d8a9040f095fc29ba8eefff4b09245e94465ae741880e721716c5ed38b292dce76d7d787628409cd47abfadd71e75c76327ba8c0206672f6321f2", 0x63}, {&(0x7f0000000740)="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0x1000}, {&(0x7f0000001740)="f62e4af9632e56cd91bd6f3525e68f2cdb57ac6ef3e14533e6206868b8da9b86b44cdcf6cc54365396c646280873a09cbd1be7e910a997fa24994137cc0c7ca6680e36bf30a7e00e915f71b8f650f7485f3ed6448c4d975817af4fdd9a6db6bb75c34ca4f960194a1682702c067873c625c8cacfc73bd1e143d0dc8cfb4ee28c8230df63d93ae004a6cd285fee806bb285f0e0a88aa714c777dceb91082d87de81988ff965403b78864f2c8260ea320b8b1e9fb86676b2b68a1743934058465a09c2", 0xc2}, {&(0x7f0000001840)="31d578d913393ed117ea30f56769427cbaa2c098becf5c643596b44548f48c7c105df3b86c991f692d7e587452d3adfac4272b059179ce1f807a26001d75c5dc3843ee8b505ff2cd74b535665b9722ddb48bf344690704b3742b159eac9bc0f5805cfc1f782d4651ba7954048470f108aaa3e7ccba2b62c5aa73684d5cb1daa5909707de1c3c1186f4e299e17496459346f386387e576a214ced1d9d39177111e9892b55a6c9a8c7c281d3cda1a308df9b9c1f59e76477700f17b732bf86a8fc59a699afeb9ef7654d58904ebe763a24fd3354", 0xd3}, {&(0x7f0000001940)="4fa546597d21e2a18011d387937e5760ae82ad8a4cefbfb53ef605be2304c365fbacc0f9f2355e8cd7f2841379cf69c8ad9d93557abd11c16eb630d5d06c706b5fa4769eb71d52e958b859d69f6b129db8b0be97c9b7b5e4edd9d8a19847ae7d2532641204b63097276ec28ab33beb9f46c2", 0x72}, {&(0x7f00000019c0)="8576af455b7895629911fb95937ff25338e98f49fe4c36a73f20b94ccbf02063b1ad1dd6f933dd6eb281efc6c6b7a8e7595d60e6fa9d7a", 0x37}], 0xa, &(0x7f0000001b40)=[@prinfo={0x18, 0x84, 0x5, {0x0, 0xda}}, @sndrcv={0x30, 0x84, 0x1, {0x1f, 0x400, 0x8002, 0x1, 0x870, 0x1, 0x5, 0x1, r4}}, @init={0x18, 0x84, 0x0, {0x100, 0x289f, 0x101, 0x3f}}, @dstaddrv6={0x20, 0x84, 0x8, @private2}, @sndrcv={0x30, 0x84, 0x1, {0x1, 0x7, 0x2, 0x4, 0xd1ef, 0x4, 0x7fffffff, 0x5, r7}}, @dstaddrv6={0x20, 0x84, 0x8, @mcast1}], 0xd0, 0x800}, {&(0x7f0000001c40)=@in={0x2, 0x4e20, @initdev={0xac, 0x1e, 0x1, 0x0}}, 0x10, &(0x7f0000001f00)=[{&(0x7f0000001c80)="709d2356e9fe9d217914cb7e7edf9e090c18f9d9ad837730f06e76d250cdac7db0e7baa12b0c04a00ccf650e7c1e8161a466aba53999e6562696da4ca158f3450f1c392c0b5aab21c98084c1764c354d1df577257bc57c6c7deaa7d624d115365f1e345e4e", 0x65}, {&(0x7f0000001d00)="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", 0xff}, {&(0x7f0000001e00)="fca26cb85107899807c4a84d98e4a61c78a898785812e0", 0x17}, 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{&(0x7f0000003580)="7d3d12d6650d83d722a51e0c075a1dceb23c9de31ff616dbc3befb0f38f5aa8e5fd1deca222f2b9985d405b2d19c661440c764bd9a3b601684b3f9293f5e793d86c1b6a4d079aaf7994c5ddcbaa018e4ceb1909411d3c0bdf3b21058c0c6c90f9e9ec23ab0c3c5fa6e35a46334a1f57708ace6fe7f2c65fc326bc566031ca01e4059e558ec35cfca38f050921bd776580fcfcb8ae18523821d3b188fc163eb53a685d726a8736dfc9c5beb00186702e6b69e586508b29823379e4addd2a4ae152c7ca2d78703ad7f344243d4a2d9424d4ca9a76d88095a64f2a1580269da10516b", 0xe1}, {&(0x7f0000003680)="10d112fc3e7f12b32b782360a1a6d2d2f6d4f46b2c074b46ddcbb887a49c803ee348273cdbf0aa80a19fbb7cf1e6687360b4f89113967a418901c956e3943916c9c64f6ff751fd4b823c6b4afe80c9e5dbef9fa77c76e322cc91abcbef065f819925de0bff8b0e90a96cd23eb20188fa70b020abe6e43cfc1d1546beacffe536d418ea4776db4f3c1d62fa149a22ea454d5e444287621ea2fdf59c544bc9b182311115835850f1640739b2b2758f1be52d85d696ab7459f897097c3cec5ecb83020e2a687f3cde9417d1224692933097402c0781901a098593962fc7960c29769b7a05ddf2794d1ffb34ab1d6791f357d2ac8cddfd8faa", 0xf7}, {&(0x7f0000003780)="556a9c1a2c", 0x5}], 0x6, &(0x7f0000003840)=[@sndinfo={0x20, 0x84, 0x2, {0xf001, 0xc, 0xb34, 0x2, r4}}], 0x20, 0x8890}, {&(0x7f0000003880)=@in6={0xa, 0x4e20, 0x0, @mcast2, 0x6dc7}, 0x1c, &(0x7f0000003ac0)=[{&(0x7f00000038c0)="f521f47c47ea41e7fef253760f4685b81259ebd5224ac7f9b67c5650f99e79eeb66f1f4bbbfcaca1734e507cc4d7ee07f487435105f044573ae3f8fb4ae2042cebf4ae0571ea8832c8f15ae678ed0c7578f7c9168c14ef3f630add1cb0864bbe92289936517a30c2807639732c34ec5ed87c6fe308511399afed4aed7df2dc57c3cc1d1a8f959e5be0e0c1e454cde15a052776b7347d3e27880d38747d0aa9a201763848b8e0513c9c52ec774ceadf8ca177c4ce4d21c6e58e5e643967a40db74d0b8a0e602c0dace33a64aa12", 0xcd}, {&(0x7f00000039c0)="8c39203d79c60ca154cd26ff17c500fdb8d11ad302b59c74e707654540fd359cea6331f702e5ee378977c0a04077618597c02421d2e371b43a326f28dbedf1a9dff260748efb16b90b5e93fa48e23c5aad7d85f220682893b23d20f2d03881c116f24a10f63b9e4c5def3f37e43737a200869ad9cb467a462191c78d3460accb7c5aecff03bc6cc59e13efdaaf5ec9fc151f7440f9afe181eb2ef9e37b3120709c9e272544e2239d95bf283afc26a49c7f83625420056e29e06e9a4ad3b3c7f5420a42f869ccb20156f47be4ce9a1a409f47aed8d5d77a33c3dd590125ff3cbab884ce89391de78aef4ec77b933218", 0xef}], 0x2, &(0x7f0000003b00), 0x0, 0x4045}, {&(0x7f0000003b40)=@in={0x2, 0x4e21, @private=0xa010101}, 0x10, &(0x7f0000003c00)=[{&(0x7f0000003b80)="33298e617a0395c4942021b1d120056ef73897cfe229c860c1a211fdf38cf313dbcd72a2eaf26a08c26d1bdb58725f6d3410560b2f2ec1802567c84dfe2a6b1cf3f19303eb3de1345ebcf1a119cc7bdb46a1697666beccb15b5b5483c8c0548849106075", 0x64}], 0x1, &(0x7f0000003dc0)=[@sndrcv={0x30, 0x84, 0x1, {0x0, 0x3, 0x8, 0x2, 0x7fff, 0x9, 0x6, 0x7, r8}}, @sndrcv={0x30, 0x84, 0x1, {0x400, 0x0, 0x8200, 0xffff, 0x20, 0x80000000, 0xffffff7f, 0x3}}, @sndinfo={0x20, 0x84, 0x2, {0x3, 0x0, 0xfffffffa, 0xfffffff8}}], 0x80, 0x40004000}], 0x6, 0x810) [ 226.561828][ T6981] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 226.592316][ T7277] IPVS: ftp: loaded support on port[0] = 21 [ 226.614059][ T6981] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 226.696171][ T6981] team0: Port device team_slave_0 added [ 226.735860][ T6993] bridge0: port 1(bridge_slave_0) entered blocking state [ 226.745664][ T6993] bridge0: port 1(bridge_slave_0) entered disabled state [ 226.754887][ T6993] device bridge_slave_0 entered promiscuous mode [ 226.764477][ T6993] bridge0: port 2(bridge_slave_1) entered blocking state [ 226.771968][ T6993] bridge0: port 2(bridge_slave_1) entered disabled state [ 226.780107][ T6993] device bridge_slave_1 entered promiscuous mode [ 226.796896][ T6981] team0: Port device team_slave_1 added [ 226.867927][ T6981] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 226.875759][ T6981] 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. [ 226.903740][ T6981] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 226.926197][ T6993] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 226.946279][ T7331] IPVS: ftp: loaded support on port[0] = 21 [ 226.951898][ T6993] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 226.965287][ T6981] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 226.975778][ T6981] 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. [ 227.002353][ T6981] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 227.060562][ T7211] chnl_net:caif_netlink_parms(): no params data found [ 227.132315][ T6981] device hsr_slave_0 entered promiscuous mode [ 227.198500][ T6981] device hsr_slave_1 entered promiscuous mode [ 227.238098][ T6981] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 227.245886][ T6981] Cannot create hsr debugfs directory [ 227.254296][ T6993] team0: Port device team_slave_0 added [ 227.303670][ T6993] team0: Port device team_slave_1 added [ 227.389412][ T6993] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 227.396380][ T6993] 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. [ 227.424079][ T6993] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 227.451565][ T7211] bridge0: port 1(bridge_slave_0) entered blocking state [ 227.458765][ T7211] bridge0: port 1(bridge_slave_0) entered disabled state [ 227.466498][ T7211] device bridge_slave_0 entered promiscuous mode [ 227.475659][ T7211] bridge0: port 2(bridge_slave_1) entered blocking state [ 227.483610][ T7211] bridge0: port 2(bridge_slave_1) entered disabled state [ 227.491639][ T7211] device bridge_slave_1 entered promiscuous mode [ 227.500200][ T6993] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 227.507139][ T6993] 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. [ 227.533835][ T6993] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 227.585023][ T7277] chnl_net:caif_netlink_parms(): no params data found [ 227.626284][ T6827] 8021q: adding VLAN 0 to HW filter on device bond0 [ 227.699828][ T7211] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 227.801750][ T6993] device hsr_slave_0 entered promiscuous mode [ 227.858506][ T6993] device hsr_slave_1 entered promiscuous mode [ 227.898570][ T6993] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 227.906136][ T6993] Cannot create hsr debugfs directory [ 227.926823][ T7211] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 227.969999][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 227.983443][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 228.046997][ T6827] 8021q: adding VLAN 0 to HW filter on device team0 [ 228.065902][ T7211] team0: Port device team_slave_0 added [ 228.085053][ T7331] chnl_net:caif_netlink_parms(): no params data found [ 228.118214][ T7211] team0: Port device team_slave_1 added [ 228.124033][ T6981] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 228.153806][ T6981] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 228.204127][ T6981] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 228.280512][ T7211] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 228.291176][ T7211] 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. [ 228.318412][ T7211] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 228.330969][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 228.342826][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 228.351988][ T23] bridge0: port 1(bridge_slave_0) entered blocking state [ 228.359264][ T23] bridge0: port 1(bridge_slave_0) entered forwarding state [ 228.370918][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 228.379012][ T6981] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 228.432875][ T7277] bridge0: port 1(bridge_slave_0) entered blocking state [ 228.440114][ T7277] bridge0: port 1(bridge_slave_0) entered disabled state [ 228.448588][ T7277] device bridge_slave_0 entered promiscuous mode [ 228.456146][ T7211] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 228.463662][ T7211] 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. [ 228.490066][ T7211] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 228.514104][ T7277] bridge0: port 2(bridge_slave_1) entered blocking state [ 228.521283][ T7277] bridge0: port 2(bridge_slave_1) entered disabled state [ 228.530604][ T7277] device bridge_slave_1 entered promiscuous mode [ 228.549257][ T2568] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 228.558428][ T2568] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 228.566750][ T2568] bridge0: port 2(bridge_slave_1) entered blocking state [ 228.573853][ T2568] bridge0: port 2(bridge_slave_1) entered forwarding state [ 228.628280][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 228.664693][ T7277] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 228.682006][ T7331] bridge0: port 1(bridge_slave_0) entered blocking state [ 228.689503][ T7331] bridge0: port 1(bridge_slave_0) entered disabled state [ 228.697123][ T7331] device bridge_slave_0 entered promiscuous mode [ 228.706218][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 228.718980][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 228.730931][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 228.741061][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 228.813691][ T7211] device hsr_slave_0 entered promiscuous mode [ 228.867557][ T7211] device hsr_slave_1 entered promiscuous mode [ 228.927236][ T7211] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 228.934806][ T7211] Cannot create hsr debugfs directory [ 228.946259][ T7277] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 228.971069][ T7331] bridge0: port 2(bridge_slave_1) entered blocking state [ 228.978333][ T7331] bridge0: port 2(bridge_slave_1) entered disabled state [ 228.985909][ T7331] device bridge_slave_1 entered promiscuous mode [ 229.020879][ T7331] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 229.045016][ T7277] team0: Port device team_slave_0 added [ 229.078610][ T7331] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 229.104461][ T7277] team0: Port device team_slave_1 added [ 229.115168][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 229.123958][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 229.132725][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 229.141301][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 229.150283][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 229.158780][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 229.180058][ T6827] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 229.256074][ T7331] team0: Port device team_slave_0 added [ 229.266221][ T7331] team0: Port device team_slave_1 added [ 229.282273][ T7277] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 229.289642][ T7277] 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. [ 229.317609][ T7277] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 229.346333][ T6993] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 229.409131][ T7277] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 229.416122][ T7277] 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. [ 229.442893][ T7277] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 229.520776][ T7277] device hsr_slave_0 entered promiscuous mode [ 229.569344][ T7277] device hsr_slave_1 entered promiscuous mode [ 229.606861][ T7277] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 229.614428][ T7277] Cannot create hsr debugfs directory [ 229.636249][ T7331] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 229.650880][ T7331] 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. [ 229.677816][ T7331] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 229.689936][ T6993] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 229.764462][ T6993] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 229.830813][ T2568] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 229.838331][ T2568] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 229.853237][ T6827] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 229.883283][ T7331] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 229.896260][ T7331] 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. [ 229.926509][ T7331] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 229.943371][ T6993] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 230.099142][ T7331] device hsr_slave_0 entered promiscuous mode [ 230.147045][ T7331] device hsr_slave_1 entered promiscuous mode [ 230.196614][ T7331] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 230.196653][ T7331] Cannot create hsr debugfs directory [ 230.213232][ T7694] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 230.222197][ T7694] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 230.310835][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 230.320899][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 230.334659][ T6827] device veth0_vlan entered promiscuous mode [ 230.346255][ T6981] 8021q: adding VLAN 0 to HW filter on device bond0 [ 230.378422][ T7694] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 230.388341][ T7694] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 230.445056][ T2568] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 230.460817][ T2568] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 230.475488][ T6827] device veth1_vlan entered promiscuous mode [ 230.497951][ T6981] 8021q: adding VLAN 0 to HW filter on device team0 [ 230.527205][ T7211] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 230.579839][ T7211] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 230.644000][ T7211] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 230.691725][ T7211] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 230.773828][ T2568] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 230.783461][ T2568] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 230.792295][ T2568] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 230.802226][ T2568] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 230.811205][ T2568] bridge0: port 1(bridge_slave_0) entered blocking state [ 230.818308][ T2568] bridge0: port 1(bridge_slave_0) entered forwarding state [ 230.849473][ T7349] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 230.873597][ T6827] device veth0_macvtap entered promiscuous mode [ 230.894483][ T7277] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 230.930161][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 230.939503][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 230.948868][ T23] bridge0: port 2(bridge_slave_1) entered blocking state [ 230.955910][ T23] bridge0: port 2(bridge_slave_1) entered forwarding state [ 230.963869][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 230.972474][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 230.981031][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 230.993475][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 231.008331][ T7277] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 231.064397][ T6993] 8021q: adding VLAN 0 to HW filter on device bond0 [ 231.082297][ T6827] device veth1_macvtap entered promiscuous mode [ 231.104965][ T7277] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 231.144642][ T7277] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 231.198104][ T7694] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 231.213223][ T7694] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 231.223078][ T7694] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 231.236884][ T7694] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 231.262547][ T6993] 8021q: adding VLAN 0 to HW filter on device team0 [ 231.291586][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 231.301904][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 231.313546][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 231.322738][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 231.332248][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 231.341019][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 231.349652][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 231.359095][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 231.367267][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 231.378339][ T6981] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 231.392943][ T6827] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 231.405169][ T6827] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 231.435751][ T7331] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 231.468082][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 231.477526][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 231.486814][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 231.495375][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 231.508039][ T7349] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 231.522033][ T7349] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 231.534879][ T7349] bridge0: port 1(bridge_slave_0) entered blocking state [ 231.541986][ T7349] bridge0: port 1(bridge_slave_0) entered forwarding state [ 231.553868][ T2568] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 231.564522][ T7331] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 231.642744][ T7331] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 231.712337][ T6827] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 231.722087][ T6827] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 231.740336][ T6827] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 231.750316][ T6827] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 231.791104][ T7331] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 231.838666][ T2568] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 231.846615][ T2568] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 231.853997][ T2568] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 231.863025][ T2568] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 231.871620][ T2568] bridge0: port 2(bridge_slave_1) entered blocking state [ 231.878748][ T2568] bridge0: port 2(bridge_slave_1) entered forwarding state [ 231.949940][ T6981] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 231.967162][ T2568] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 231.977269][ T2568] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 232.109755][ T2568] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 232.121086][ T2568] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 232.167368][ T7349] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 232.175347][ T7349] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 232.187608][ T7349] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 232.197369][ T7349] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 232.206178][ T7349] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 232.214502][ T7349] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 232.226329][ T7349] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 232.245221][ T7211] 8021q: adding VLAN 0 to HW filter on device bond0 [ 232.281369][ T6993] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 232.294298][ T6993] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 232.396112][ T8085] bridge0: port 1(bridge_slave_0) entered disabled state [ 232.456128][ T2568] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 232.464668][ T2568] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 232.523902][ T7211] 8021q: adding VLAN 0 to HW filter on device team0 [ 232.532938][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 232.543932][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 232.553008][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 232.564978][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 232.584262][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 232.593565][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 232.613960][ T6993] 8021q: adding VLAN 0 to HW filter on device batadv0 23:15:42 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40305839, &(0x7f0000000040)) ioctl$vim2m_VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000000)={0x1, @sdr={0x31364d59, 0x6}}) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext, 0x0, 0x0, 0x0, 0x3, 0xfffffffffffffffe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_read_part_table(0x0, 0x0, 0x0) [ 232.645432][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 232.652893][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 232.664997][ T6981] device veth0_vlan entered promiscuous mode [ 232.720036][ T7331] 8021q: adding VLAN 0 to HW filter on device bond0 [ 232.750865][ T7277] 8021q: adding VLAN 0 to HW filter on device bond0 [ 232.767250][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 232.776868][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 232.785517][ T23] bridge0: port 1(bridge_slave_0) entered blocking state [ 232.792729][ T23] bridge0: port 1(bridge_slave_0) entered forwarding state [ 232.806554][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 232.825716][ T6981] device veth1_vlan entered promiscuous mode [ 232.853496][ T7277] 8021q: adding VLAN 0 to HW filter on device team0 23:15:43 executing program 0: perf_event_open(&(0x7f0000000480)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = socket$inet6_sctp(0xa, 0x801, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x40305839, &(0x7f0000000040)) getsockopt$IP6T_SO_GET_REVISION_TARGET(r2, 0x29, 0x45, &(0x7f0000000040)={'NETMAP\x00'}, &(0x7f00000000c0)=0x1e) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000100)={0x0, 0x0, 0x20}, 0xc) ftruncate(r3, 0x200004) sendfile(r0, r3, 0x0, 0x80001d00c0d0) [ 232.875814][ T2568] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 232.891766][ T2568] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 232.918408][ T2568] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 232.927574][ T2568] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 232.935585][ T2568] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 232.946436][ T2568] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 232.956695][ T2568] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 232.976400][ T2568] bridge0: port 1(bridge_slave_0) entered blocking state [ 232.983470][ T2568] bridge0: port 1(bridge_slave_0) entered forwarding state [ 232.991553][ T2568] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 233.000914][ T2568] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 233.010343][ T2568] bridge0: port 2(bridge_slave_1) entered blocking state [ 233.017470][ T2568] bridge0: port 2(bridge_slave_1) entered forwarding state [ 233.028723][ T2568] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 233.040435][ T2568] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 233.050709][ C0] hrtimer: interrupt took 30685 ns [ 233.099101][ T2568] bridge0: port 2(bridge_slave_1) entered blocking state [ 233.106251][ T2568] bridge0: port 2(bridge_slave_1) entered forwarding state [ 233.147947][ T2568] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 233.160076][ T7331] 8021q: adding VLAN 0 to HW filter on device team0 [ 233.218895][ T7694] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 233.227582][ T7694] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 233.245256][ T7694] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 233.253204][ T7694] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 233.269720][ T7694] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 233.283107][ T7694] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 233.298504][ T7694] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 233.311431][ T7694] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 233.324304][ T7694] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 233.416391][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 233.424146][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 233.472290][ T28] audit: type=1800 audit(1595632543.699:2): pid=8098 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed comm="syz-executor.0" name="bus" dev="sda1" ino=15740 res=0 errno=0 [ 233.491469][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 233.500186][ T8098] syz-executor.0 (8098) used greatest stack depth: 23280 bytes left [ 233.501343][ T17] bridge0: port 1(bridge_slave_0) entered blocking state [ 233.515433][ T17] bridge0: port 1(bridge_slave_0) entered forwarding state 23:15:43 executing program 0: syz_usb_connect(0x0, 0x36, &(0x7f0000000300)=ANY=[@ANYBLOB="12010000f1b6df086a080200c5ef0000000109022400010000000009040200023c09000009050112080700000009058c0a08"], 0x0) perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) pipe(&(0x7f0000000100)) socket(0x29, 0xa, 0x1) [ 233.535792][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 233.544606][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 233.554735][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 233.566239][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 233.574803][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 233.588008][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 233.597814][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 233.607653][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 233.617882][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 233.627148][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 233.637461][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 233.655730][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 233.664280][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 233.683757][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 233.693744][ T17] bridge0: port 2(bridge_slave_1) entered blocking state [ 233.700882][ T17] bridge0: port 2(bridge_slave_1) entered forwarding state [ 233.708815][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 233.723455][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 233.732169][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 233.740944][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 233.749007][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 233.758401][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 233.767176][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 233.782867][ T6981] device veth0_macvtap entered promiscuous mode [ 233.796246][ T6993] device veth0_vlan entered promiscuous mode [ 233.805660][ T7211] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 233.822540][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 233.832052][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 233.844101][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 233.852764][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 233.861338][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 233.871439][ T7277] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 233.885016][ T7349] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 233.910504][ T6981] device veth1_macvtap entered promiscuous mode [ 233.918315][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 233.927737][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 233.938425][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 233.947762][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 233.956799][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 233.966213][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 233.974530][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 233.983596][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 234.013153][ T6993] device veth1_vlan entered promiscuous mode [ 234.033258][ T7331] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 234.048091][ T7331] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 234.057293][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 234.066383][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 234.074603][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 234.084137][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 234.091836][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 234.103906][ T7211] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 234.135079][ T7349] usb 1-1: Using ep0 maxpacket: 8 [ 234.146881][ T6981] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 234.158513][ T6981] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 234.170125][ T6981] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 234.199312][ T7694] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 234.212063][ T7694] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 234.222488][ T7694] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 234.230155][ T7694] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 234.247443][ T6981] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 234.255034][ T7349] usb 1-1: config 0 has an invalid interface number: 2 but max is 0 [ 234.262650][ T6981] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 234.276056][ T7349] usb 1-1: config 0 has no interface number 0 [ 234.281516][ T6981] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 234.282291][ T7349] usb 1-1: config 0 interface 2 altsetting 0 endpoint 0x1 has invalid maxpacket 1800, setting to 1024 [ 234.306119][ T7277] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 234.316154][ T7331] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 234.327559][ T7349] usb 1-1: config 0 interface 2 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 1024 [ 234.332144][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 234.339336][ T7349] usb 1-1: config 0 interface 2 altsetting 0 bulk endpoint 0x8C has invalid maxpacket 8 [ 234.352466][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 234.358336][ T7349] usb 1-1: New USB device found, idVendor=086a, idProduct=0002, bcdDevice=ef.c5 [ 234.362981][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 234.373743][ T7349] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 234.386816][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 234.408570][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 234.423252][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 234.437387][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 234.443006][ T7349] usb 1-1: config 0 descriptor?? [ 234.449417][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 234.476707][ T8103] raw-gadget gadget: fail, usb_ep_enable returned -22 [ 234.478245][ T6981] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 234.483765][ T8103] raw-gadget gadget: fail, usb_ep_enable returned -22 [ 234.509020][ T6981] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 234.518495][ T6981] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 234.527472][ T6981] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 234.548785][ T6993] device veth0_macvtap entered promiscuous mode [ 234.632760][ T7211] device veth0_vlan entered promiscuous mode [ 234.663355][ T6993] device veth1_macvtap entered promiscuous mode [ 234.678938][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 234.696886][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 234.725725][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 234.755244][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 234.799129][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 234.824691][ T7349] usb 1-1: USB disconnect, device number 2 [ 234.845014][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 234.959483][ T6993] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 23:15:45 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r3, 0x40305839, &(0x7f0000000040)) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0xffff) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r4, 0x40305839, &(0x7f0000000040)) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r4, 0xc4c85513, &(0x7f00000001c0)={{0x6, 0x0, 0xf66, 0xe9, 'syz1\x00', 0xe7}, 0x1, [0x7e0, 0x7f, 0x6, 0x354, 0x5614, 0x4, 0x0, 0x2, 0x4, 0x7ff, 0x40, 0x8, 0xff, 0x400, 0x492, 0x7f, 0x7, 0xffff, 0x9, 0x80, 0x3, 0xde1, 0x8, 0x4e51, 0x40, 0xfffffffffffffc01, 0x9, 0x897b, 0x6, 0xfff, 0x81, 0x6, 0x6, 0x5, 0xd000000000000000, 0xfff, 0x80000001, 0x4, 0x62, 0x9, 0xe0, 0x0, 0x1, 0x2d, 0x39832f4e, 0x80, 0x2, 0xffffffffffff1699, 0x7, 0x4, 0x7, 0x3, 0x1, 0x9, 0xf7, 0x4, 0x200, 0x400, 0x1, 0x4, 0x7, 0x9, 0x1000, 0x200000000000000, 0x3, 0x3, 0x1, 0x100000000, 0x80000001, 0x0, 0xffffffffffff0000, 0x3966, 0x4f, 0x52b0, 0x4c84, 0x2, 0x598, 0xfffffffffffffffc, 0x5, 0xce, 0x0, 0x6, 0x6, 0x6, 0xff, 0x1, 0x8, 0x6, 0x67a6, 0x2, 0x10000, 0xfffffffffffffffe, 0xfff, 0x10000, 0x40, 0x6, 0x1, 0x9, 0x1, 0x9, 0x10000000000, 0xfffffffffffff801, 0xffffffff8d8cf27c, 0x7, 0x6, 0x8, 0x8, 0xff, 0x1, 0x4b, 0x6, 0x3, 0xfffffffffffffffb, 0xffffffffffffffe1, 0x0, 0x2, 0x0, 0xf1c, 0x70e4, 0xba, 0x8, 0x3, 0x40000000000, 0x100000001, 0x10000, 0xff, 0x100, 0x9641]}) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r5, 0x40305839, &(0x7f0000000040)) getsockopt$inet_mreqn(r5, 0x0, 0x23, &(0x7f0000000100)={@multicast1, @multicast1, 0x0}, &(0x7f0000000180)=0xc) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="4c0000001000130425bd70000000000000000000504c828e927afd2a83333d1f30478083e266ef27dcb24845e0b7593fa953da7ad727084b780e3750e8dc7cd116b08b7cbf47b7abd69385ab08fd305c8b3d9734ea4852a76ed2", @ANYRES32=r6, @ANYBLOB="0151040000000000200012800b00010067656e657665000010000280060005004e220000040006000400140008002800ce6d0000"], 0x4c}}, 0x0) [ 235.023104][ T6993] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 235.034408][ T6993] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 235.045919][ T6993] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 235.061994][ T6993] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 235.082712][ T7211] device veth1_vlan entered promiscuous mode [ 235.118544][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 235.127470][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 235.138516][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 235.149791][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 235.165146][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 235.173937][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 235.186525][ T6993] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 235.200312][ T6993] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 235.211347][ T6993] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 235.223668][ T6993] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 235.238760][ T6993] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 235.273045][ T7331] device veth0_vlan entered promiscuous mode 23:15:45 executing program 1: unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000280)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0xe) bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0xffffffffffffffff}, 0x78) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r1, 0x40047438, &(0x7f0000000180)=""/246) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000080)={0xffffffffffffffff}) sendmsg$IPSET_CMD_ADD(r2, &(0x7f0000000300)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x402000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000140)={0x1c, 0x9, 0x6, 0x303, 0x0, 0x0, {0x0, 0x0, 0x7}, [@IPSET_ATTR_PROTOCOL={0x5}]}, 0x1c}, 0x1, 0x0, 0x0, 0x24040000}, 0x2400c081) ioctl$PPPIOCSFLAGS1(r1, 0x4004743a, &(0x7f0000000000)=0x4) [ 235.281129][ T8159] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.1'. [ 235.305631][ T7349] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 235.323514][ T7349] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 235.365224][ T7349] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 235.373420][ T7349] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 235.407692][ T6993] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 235.426572][ T8163] IPVS: ftp: loaded support on port[0] = 21 [ 235.442422][ T6993] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 235.451196][ T6993] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 235.473047][ T6993] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 235.504254][ T7349] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 235.512098][ T7349] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 235.570926][ T7331] device veth1_vlan entered promiscuous mode [ 235.598846][ T2568] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 235.609658][ T2568] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 235.625344][ T23] usb 1-1: new high-speed USB device number 3 using dummy_hcd [ 235.630341][ T2568] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 235.650988][ T7277] device veth0_vlan entered promiscuous mode [ 235.718870][ T7349] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 235.727091][ T7349] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 235.735501][ T7349] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 235.790337][ T8163] IPVS: ftp: loaded support on port[0] = 21 [ 235.845499][ T2568] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 235.855626][ T2568] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 235.866782][ T7211] device veth0_macvtap entered promiscuous mode [ 235.876959][ T23] usb 1-1: Using ep0 maxpacket: 8 [ 235.881508][ T7211] device veth1_macvtap entered promiscuous mode [ 235.898191][ T7277] device veth1_vlan entered promiscuous mode [ 236.020801][ T23] usb 1-1: config 0 has an invalid interface number: 2 but max is 0 [ 236.022907][ T7211] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 236.035396][ T23] usb 1-1: config 0 has no interface number 0 [ 236.041003][ T7211] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 236.062625][ T23] usb 1-1: config 0 interface 2 altsetting 0 endpoint 0x1 has invalid maxpacket 1800, setting to 1024 [ 236.090394][ T7211] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 236.102650][ T23] usb 1-1: config 0 interface 2 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 1024 [ 236.118003][ T8194] IPVS: set_ctl: invalid protocol: 135 127.0.0.1:20002 [ 236.125820][ T23] usb 1-1: config 0 interface 2 altsetting 0 bulk endpoint 0x8C has invalid maxpacket 8 [ 236.135670][ T7211] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 236.135687][ T7211] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 236.135694][ T7211] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 236.139083][ T7211] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 236.153544][ T23] usb 1-1: New USB device found, idVendor=086a, idProduct=0002, bcdDevice=ef.c5 [ 236.184341][ T23] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 236.198536][ T23] usb 1-1: config 0 descriptor?? [ 236.205847][ T8195] IPVS: set_ctl: invalid protocol: 135 127.0.0.1:20002 [ 236.236080][ T8103] raw-gadget gadget: fail, usb_ep_enable returned -22 [ 236.243018][ T8103] raw-gadget gadget: fail, usb_ep_enable returned -22 [ 236.244203][ T7830] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready 23:15:46 executing program 2: unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000001, 0x11010, 0xffffffffffffffff, 0x4000) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) socket$inet_udp(0x2, 0x2, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r3, 0x40305839, &(0x7f0000000040)) getsockopt$IPT_SO_GET_INFO(r3, 0x0, 0x40, &(0x7f00000000c0)={'security\x00'}, &(0x7f0000000080)=0x54) [ 236.289365][ T7830] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 236.318423][ T7830] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 236.355165][ T7830] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 236.364475][ T8211] IPVS: ftp: loaded support on port[0] = 21 [ 236.373440][ T7830] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 236.401382][ T7331] device veth0_macvtap entered promiscuous mode [ 236.444161][ T7211] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 236.461558][ T7211] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 236.473335][ T7211] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 236.487307][ T7211] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 236.500731][ T7211] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 236.516281][ T7349] usb 1-1: USB disconnect, device number 3 [ 236.538127][ T7211] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 236.592280][ T7211] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 236.697919][ T7331] device veth1_macvtap entered promiscuous mode [ 236.808473][ T2568] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 236.844647][ T2568] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 236.852756][ T2568] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 236.861544][ T2568] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 236.870417][ T2568] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 236.880213][ T2568] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 236.897544][ T7211] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 23:15:47 executing program 0: perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) ioctl$DRM_IOCTL_AUTH_MAGIC(0xffffffffffffffff, 0x40046411, &(0x7f0000000100)=0x269f) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x0, 0x0, @empty}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000013c0)={{{@in6=@remote, @in=@empty, 0x0, 0x0, 0xfffc, 0x0, 0x2}, {0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, {}, 0x0, 0x0, 0x1}, {{@in=@broadcast, 0x0, 0x32}, 0x0, @in6, 0x0, 0x0, 0x0, 0x2}}, 0xe8) connect$inet6(r0, &(0x7f0000000140)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x18}}}, 0x1c) sendmmsg(r0, &(0x7f0000000240), 0x5c3, 0x0) r2 = socket$key(0xf, 0x3, 0x2) connect$bt_sco(0xffffffffffffffff, 0x0, 0x0) sendmsg$key(r2, &(0x7f0000000000)={0x40000000, 0x0, &(0x7f0000000040)={&(0x7f0000000240)=ANY=[@ANYBLOB="02080000000000011ca9"], 0x10}}, 0x0) r3 = creat(&(0x7f0000000280)='./file0\x00', 0x0) ioctl$ASHMEM_GET_NAME(r3, 0x81007702, 0x0) fsetxattr$trusted_overlay_origin(0xffffffffffffffff, 0x0, &(0x7f0000000180)='y\x00', 0x2, 0x3) r4 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcsa\x00', 0x2042, 0x0) writev(r4, &(0x7f00000002c0), 0x347) ioctl$USBDEVFS_DROP_PRIVILEGES(r3, 0x4004551e, &(0x7f00000002c0)=0x92c) getsockopt$kcm_KCM_RECV_DISABLE(r4, 0x119, 0x1, &(0x7f00000001c0), 0x4) [ 236.915717][ T7211] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 236.930358][ T7211] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 236.941698][ T7211] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 237.020673][ T7277] device veth0_macvtap entered promiscuous mode [ 237.131958][ T8222] IPVS: ftp: loaded support on port[0] = 21 [ 237.144175][ T7331] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 237.172539][ T7331] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 237.213152][ T7331] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 237.238489][ T7331] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 237.251160][ T7331] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 237.266334][ T7331] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 237.277169][ T7331] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 237.287755][ T7331] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 237.299491][ T7331] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 237.308182][ T7277] device veth1_macvtap entered promiscuous mode [ 237.388803][ T7349] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 237.407645][ T7349] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 237.567053][ T7331] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 237.596255][ T7331] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 237.617247][ T7331] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 237.640030][ T7331] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 237.667816][ T7331] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 237.691128][ T7331] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! 23:15:47 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40305839, &(0x7f0000000040)) sendmsg$TIPC_CMD_SET_LINK_WINDOW(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x68, 0x0, 0x400, 0x70bd2a, 0x25dfdbfc, {{}, {}, {0x4c, 0x18, {0x6, @media='udp\x00'}}}, [""]}, 0x68}, 0x1, 0x0, 0x0, 0x20}, 0x40040) r1 = syz_usb_connect$hid(0x0, 0x36, &(0x7f00000000c0)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x40, 0x1e7d, 0x3138, 0x40, 0x0, 0x0, 0x0, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x0, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x1, 0x3, 0x1, 0x0, 0x0, {0x9, 0x21, 0x0, 0x0, 0x1, {0x22, 0x5}}}}]}}]}}, 0x0) syz_usb_disconnect(r1) r2 = syz_usb_connect(0x0, 0x24, &(0x7f0000000000)=ANY=[], 0x0) syz_usb_control_io(r2, 0x0, 0x0) syz_usb_control_io$hid(r2, &(0x7f0000000040)={0x24, 0x0, 0x0, &(0x7f0000000200)={0x0, 0x22, 0x8, {[@global=@item_4={0x3, 0x1, 0xa, "7bbf7b98"}, @global=@item_012={0x2, 0x1, 0x0, '\x00\x00'}]}}, 0x0}, 0x0) [ 237.726194][ T7331] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 237.756751][ T7331] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 237.797489][ T7331] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 237.835463][ T2568] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready 23:15:48 executing program 0: sendmsg$nl_route_sched(0xffffffffffffffff, 0x0, 0x0) sendmsg$NL80211_CMD_LEAVE_MESH(0xffffffffffffffff, &(0x7f00000012c0)={&(0x7f00000011c0), 0xc, 0x0}, 0x20000880) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) perf_event_open(&(0x7f0000001340)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bind$netlink(r0, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x2210}, 0xffffffffffffff3d) r1 = socket$inet6(0xa, 0x3, 0x7) open(0x0, 0x0, 0x0) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) syz_open_dev$rtc(&(0x7f0000000040)='/dev/rtc#\x00', 0x0, 0x125840) sched_setscheduler(0x0, 0x0, 0x0) setpriority(0x0, 0x0, 0xfffffffffffffeff) r2 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snd/timer\x00', 0xc0) pwrite64(r2, &(0x7f0000000100), 0x0, 0x1f) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) sendmsg$GTP_CMD_DELPDP(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000400)={&(0x7f0000000380)={0x4c, 0x0, 0x200, 0x70bd2a, 0x25dfdbfe, {}, [@GTPA_TID={0xc}, @GTPA_NET_NS_FD={0x8}, @GTPA_LINK={0x8}, @GTPA_O_TEI={0x8, 0x9, 0x4}, @GTPA_MS_ADDRESS={0x8, 0x5, @multicast1}, @GTPA_TID={0xc, 0x3, 0x2}]}, 0x4c}, 0x1, 0x0, 0x0, 0x11}, 0x8080) ioctl$PERF_EVENT_IOC_PERIOD(r3, 0x40305839, &(0x7f0000000040)) setsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000000140)={{{@in6=@loopback, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@broadcast, 0x1, 0x33}, 0x0, @in6=@empty, 0x0, 0x1, 0x0, 0x6}}, 0xe8) write$hidraw(0xffffffffffffffff, &(0x7f0000000240)="00e24816c60a98fd6faf05df446303745a1f4e51cf785010617912da1f57004bad0e2aef016288ece0941a6e67233beedd4f6a033e541693869b11f6bb0ffd28e0b7820036e4aedecafd63f1afcc9979cae570ba214d894ba67dd61ac5cbefd96d9cebec7c615fa7331361214ad600dec200c5a223bd9f1ab035946e77297c892be72a8729a5fc1d8add407105c925b1f70304c63652f966b3d15b1f0df6b4b7c129ce8e2a72dcd5db8e034c22444614f029d81ac0e7dc4f3948178b47daedcdb29d3f03ca77d35b4cbf2440badac0f49a22e509b0902c05e3290a0d87dcce709c7aecbed3bc0f7cbe", 0xe9) sendmmsg(r1, &(0x7f0000000480), 0x2e9, 0x0) [ 237.856039][ T2568] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 237.946879][ T7331] netdevsim netdevsim5 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 237.982108][ T7331] netdevsim netdevsim5 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 238.014525][ T7331] netdevsim netdevsim5 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 238.033197][ T7331] netdevsim netdevsim5 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 238.057663][ T7277] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 238.101301][ T7277] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 238.132662][ T7277] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 238.156080][ T7277] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 238.166512][ T2568] usb 4-1: new high-speed USB device number 2 using dummy_hcd [ 238.175854][ T7277] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 238.187102][ T7277] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! 23:15:48 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40305839, &(0x7f0000000040)) perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x6}, 0x0, 0xffffffffffffffff, r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000640)='/dev/full\x00', 0x16b002, 0x0) r3 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000100)={'\x00', 0xd102}) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000000)={@in6={{0xa, 0x0, 0x7f, @remote, 0x1000}}, 0x0, 0x2, 0x30, 0x0, "000000400000040000000000000000000000000000020000000000000000000089506108ec5d366a0000002300000000000000000000000000000000eaffff00"}, 0xd8) openat$procfs(0xffffffffffffff9c, &(0x7f00000002c0)='/proc/crypto\x00', 0x0, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x20000004, 0x0, 0x0) rt_tgsigqueueinfo(0x0, 0x0, 0x0, 0x0) clone(0x204a100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) getsockopt$inet6_int(r2, 0x29, 0x1a, 0x0, &(0x7f0000000200)) socket$inet6_tcp(0xa, 0x1, 0x0) [ 238.215938][ T7277] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 238.233791][ T7277] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 238.255448][ T7277] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 238.267993][ T7277] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 238.286577][ T7277] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 238.329572][ T7694] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 238.344667][ T7694] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 238.370480][ T7277] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 238.392089][ T7277] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 238.417501][ T7277] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 238.432962][ T7277] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 238.443274][ T7277] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 238.454277][ T7277] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 238.470846][ T7277] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 238.482467][ T7277] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 238.492738][ T7277] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 238.506172][ T7277] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 238.519272][ T7277] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 238.536234][ T2568] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 238.566025][ T2568] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 238.585886][ T2568] usb 4-1: New USB device found, idVendor=1e7d, idProduct=3138, bcdDevice= 0.40 [ 238.599449][ T2568] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 238.628581][ T2568] usb 4-1: config 0 descriptor?? [ 238.651727][ T7694] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 238.674306][ T7694] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 238.720988][ T7277] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 238.738394][ T7277] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 238.760056][ T7277] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 238.772260][ T7277] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 238.992769][ T2568] usbhid 4-1:0.0: can't add hid device: -71 [ 239.000128][ T2568] usbhid: probe of 4-1:0.0 failed with error -71 [ 239.029887][ T2568] usb 4-1: USB disconnect, device number 2 [ 239.387770][ T8345] CIFS: Attempting to mount /dev/loop4 [ 239.393887][ T8345] CIFS: VFS: Malformed UNC in devname [ 239.448405][ T8345] CIFS: Attempting to mount /dev/loop4 [ 239.452596][ T2568] usb 4-1: new high-speed USB device number 3 using dummy_hcd [ 239.455234][ T8345] CIFS: VFS: Malformed UNC in devname 23:15:49 executing program 4: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x7, 0x9, &(0x7f0000000440)=[{&(0x7f0000000080)="689e33bc1c5706c80eb1ef4b717e3bc213cf01d6ad5f186a847b2d170652cd8b9a72adcd276c7869093442466b078ff833373b2ea85ab2aaab1463e17cf171372399f6d614940e2c3fc3298b105bc3277b347500ecce53653c259bb02d184639", 0x60, 0x55b}, {&(0x7f0000000100)="ccb4d6272321", 0x6, 0x4}, {&(0x7f0000000140)="ecd7713d2e61ac4c7d4a291c0dd65f2a90f1bc1abed43e1c86dbee0ec9", 0x1d, 0x51}, {&(0x7f0000000180)="3d21256c372743ac5c9e6e41cfcf96a18f3e2391d2814efd0b757cfb74b1d9e9af3728017d908afae9abced5e5937fd39ffbf19dcf3b0e1e255fd69841734ba42ebe2afbea216edba0bf3251941ff1d310b5b06c36b3255340066b8da01457146d6456c7f6542d5f3a101d6d687312107098472a3e7f359cce157b9d2e6e7ca39880bbb080329c9d955340ed6841", 0x8e, 0xc64}, {&(0x7f0000000240)="9ebbcc5b992da4ce76a6257d412b058cd31fc0", 0x13, 0xac1d}, {&(0x7f0000000280)="41a83a240e909ff3ddd497f2c71982cd443bf43d588ea3a61480c44d86ed2fdbacd1926fd2dd10e2b871ea9caff59a4229fab8824e9606288ed9fa4fdbc8466b165bebf2c10afba1c55c518aec61abc7d88a318fee46b533bc0b11bc324c5edf1e", 0x61, 0x33}, {&(0x7f0000000300)="3f2a6f510d9a71d6e043bc133e20f694ceb6b0b8d9dd79cb19f32902f9f5be0c5c636c418451f568eb", 0x29, 0x5}, {&(0x7f0000000340)="63203e7c279dda4be8022ec4dca32407497b4202d57c2baa1b7a3525239d0a8f3078f5b439d42c1cb65679b3264f7d82eda44f3913dd7997957cb31c79e2faf2ee3fa82af3db2562c5e9ae73a5932ad57ead16a3758c0b24ffdf17ac895ac39188bb9a4caa0fc8ec3a505a55142ec606a213656d57546709b6eb135a011e2f9fe867f39dc7e2e6afbf706a7094f674a01a36fa53159c5415dbc7b118481772b0a522d8de9df5f5d4a6cce63013f799c5fd9346b1ddda7a439baf1b4c1a56", 0xbe, 0xffff}, {&(0x7f0000000400)="3ec6562a9f73cd7af52437ba5e6c70f6a0ab11ae79fd22d62aa7", 0x1a, 0xff}], 0x2, &(0x7f0000000540)='\xdf\x00') r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000580)='/dev/ppp\x00', 0x10200, 0x0) ioctl$PPPIOCSDEBUG(r0, 0x40047440, &(0x7f00000005c0)=0x4) r1 = dup2(r0, 0xffffffffffffffff) r2 = syz_genetlink_get_family_id$devlink(&(0x7f0000000640)='devlink\x00') sendmsg$DEVLINK_CMD_SB_GET(r1, &(0x7f0000000740)={&(0x7f0000000600), 0xc, &(0x7f0000000700)={&(0x7f0000000680)={0x5c, r2, 0x400, 0x70bd29, 0x25dfdbff, {}, [{@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0x8, 0xb, 0x1000}}, {@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0x8, 0xb, 0xffff}}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4c005}, 0x40000004) ioctl$KDGKBLED(0xffffffffffffffff, 0x4b64, &(0x7f0000000780)) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r1, 0x8982, &(0x7f00000007c0)={0x1, 'erspan0\x00', {}, 0x3}) openat$qrtrtun(0xffffffffffffff9c, &(0x7f0000000800)='/dev/qrtr-tun\x00', 0x10002) ioctl$SNDRV_RAWMIDI_IOCTL_PVERSION(r1, 0x80045700, &(0x7f0000000840)) lremovexattr(&(0x7f0000000880)='./file0\x00', &(0x7f00000008c0)=@random={'osx.', '0000:00:10.0\x00'}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000940)={0x3, &(0x7f0000000900)=[{0x7fff, 0x3e, 0x2, 0x9}, {0x0, 0x20, 0x81, 0x800}, {0xfff8, 0x10, 0x9, 0xf933}]}, 0x10) r3 = syz_open_dev$dri(&(0x7f0000000980)='/dev/dri/card#\x00', 0x9, 0x40) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f00000009c0)={0x0}) ioctl$DRM_IOCTL_NEW_CTX(r3, 0x40086425, &(0x7f0000000a00)={r4}) accept$packet(r1, &(0x7f0000000ac0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f0000000b00)=0x14) sendto$packet(r1, &(0x7f0000000a40)="6b8ae8194523b427e382ea49ef95623125ad9fc751bc16e6b79fb0b6cd31efc88145fbc65f909054cb709fa8eb94bc65cdf32559770be41246a82ddbee225281662586b2d24f0225c370af07c8cd0b4ff5c74565b1730366dce58aa12f34c83ed25aafd2e854aba6087f6fa3f1174a29d2", 0x71, 0xc0000, &(0x7f0000000b40)={0x11, 0x1b, r5, 0x1, 0xbd, 0x6, @multicast}, 0x14) ioctl$TIOCGISO7816(r1, 0x80285442, &(0x7f0000000b80)) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000bc0)='/dev/vcsa\x00', 0x14740, 0x0) sendmsg$NLBL_CIPSOV4_C_ADD(r6, &(0x7f0000000d00)={&(0x7f0000000c00)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000cc0)={&(0x7f0000000c40)={0x48, 0x0, 0x2, 0x70bd2b, 0x25dfdbff, {}, [@NLBL_CIPSOV4_A_TAGLST={0x34, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x7}, {0x5}, {0x5, 0x3, 0x7}, {0x5, 0x3, 0x2}, {0x5, 0x3, 0x5}, {0x5, 0x3, 0x7}]}]}, 0x48}, 0x1, 0x0, 0x0, 0x4000}, 0x1) 23:15:49 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) bind$alg(r0, &(0x7f0000000140)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes)\x00'}, 0x58) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r3, 0x40305839, &(0x7f0000000040)) setsockopt$XDP_UMEM_REG(r3, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/247, 0x21b000, 0x800, 0x7}, 0x20) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r4, 0x40305839, &(0x7f0000000040)) ioctl$MON_IOCX_MFETCH(r4, 0xc0109207, &(0x7f0000000200)={&(0x7f00000001c0)=[0x0, 0x0], 0x2, 0x40000}) r5 = accept$alg(r0, 0x0, 0x0) sendto(r5, 0x0, 0x0, 0x0, 0x0, 0x0) 23:15:49 executing program 5: ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000000)={0xffffffffffffffff, 0xfffffffffffffff8, 0x101, 0x3}) ioctl$KVM_IRQ_LINE_STATUS(r0, 0xc008ae67, &(0x7f0000000040)={0x1}) r1 = openat$mice(0xffffffffffffff9c, &(0x7f0000000080)='/dev/input/mice\x00', 0x140000) ioctl$KDENABIO(r1, 0x4b36) ustat(0x0, &(0x7f00000000c0)) ioctl$PIO_FONTRESET(r0, 0x4b6d, 0x0) r2 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f0000000100), &(0x7f0000000140)=0xe, 0x80800) ioctl$EXT4_IOC_SWAP_BOOT(r2, 0x6611) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x101000, 0x0) r3 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/cachefiles\x00', 0x40500, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000200)={0x0, 0x8f, "598e779c625b96ea4febe7020ca786d625a4758ee1aaeda9c085d85716818c716a057dcb0df65ea75696bb7bacf9f27ea71154c60d7818d82bdacc08da039264697f92db80ca521e43db33ea3e120368d181d288262b808e7be1126dff35dcab2414dadfd89a28f775cf5f5f8c25691c6e861c8702371a83cea6e75196d4e932ce1992ccdfac1a0553c4336b9d3a7b"}, &(0x7f00000002c0)=0x97) setsockopt$inet_sctp_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f0000000300)={r4}, 0x8) r5 = socket(0x25, 0x2, 0x9) socket$nl_crypto(0x10, 0x3, 0x15) r6 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000340)='/dev/bsg\x00', 0x88003, 0x0) getsockname$l2tp(r6, &(0x7f0000000380)={0x2, 0x0, @local}, &(0x7f00000003c0)=0x10) ioctl$KDMKTONE(r3, 0x4b30, 0x7) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r5, 0x84, 0x71, &(0x7f0000001ac0)={0x0, 0x3dfb}, &(0x7f0000001b00)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000003c40)=@assoc_value={0x0}, &(0x7f0000003c80)=0x8) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000003e40)=[{&(0x7f0000000400)=@in={0x2, 0x4e24, @empty}, 0x10, &(0x7f0000001a00)=[{&(0x7f0000000440)="360e62ae51e2d9d2bb06957d0c5aeec8f93ec9227cd95766924133847f6f85efd80eafef84c5480bb794caaa2ad3e89c74e2755a1898a1c5ba84ffa1c67a5133548e88a7f1dadc365a4f08903479fdd3ea378e02fba4126d34ecff38029c1413ae1ad97dc65261f412d8", 0x6a}, {&(0x7f00000004c0)="63efe805cd27f0232516bd78809ced3e1c2f484d5f266e03ab81f01e844b5a97784a365f3f6511e2adb58f313a03b9d98fb8cd81fc86f252988f277cf1f3d9325311d5b096fed77a7a89e060e1766476715bf7dc72aa56c630f71766", 0x5c}, {&(0x7f0000000540)="75973ab9833fc6ce43667a9be99498eff73af7e81200664d2ce0a90053c7444ec82364aa386fccce8b6c5bbacbc19809ffa5c4c22808d3494afdfffb940751d247d9751aca657c12d69fe0c8f752963d9cc07b89ca1bb36a928a61c5d9c7835f8e298e510521a875c9b7912b23050cdea8e7f27053265b00d3a9189cf85b35a3dbbe0a8d71cc6dcafe4cbac1cdaaad32143d6ef19aff759b0d8ebda1c7c3639b9b5e33fe639902dc8a6dd9381ab74db76e075098a88aa67e07a4b187287dfd67fa347ad79fe31ba21bfc9eff972fd911680f9122623a0c6eebe63f1af9b0ccde39a3e1", 0xe3}, {&(0x7f0000000640)="307030649cf8f8fdc47c005ed49f5092a86cd7b057340474bb553d109a526cacd209e3ec9a1386eca30ee5adb2bd872a2718651750ad6a032665cea455fc3cd733d2ea675b102ebcfd3e14c138e8059d8752ca00c8861f3bd8bc6025", 0x5c}, {&(0x7f00000006c0)="d77a5bf07d9a60132d8407e0c0c8ed35a3ac35d2374a0e298aa22454cbd5d1046d3cce09c63bda9e0d8a9040f095fc29ba8eefff4b09245e94465ae741880e721716c5ed38b292dce76d7d787628409cd47abfadd71e75c76327ba8c0206672f6321f2", 0x63}, {&(0x7f0000000740)="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0x1000}, {&(0x7f0000001740)="f62e4af9632e56cd91bd6f3525e68f2cdb57ac6ef3e14533e6206868b8da9b86b44cdcf6cc54365396c646280873a09cbd1be7e910a997fa24994137cc0c7ca6680e36bf30a7e00e915f71b8f650f7485f3ed6448c4d975817af4fdd9a6db6bb75c34ca4f960194a1682702c067873c625c8cacfc73bd1e143d0dc8cfb4ee28c8230df63d93ae004a6cd285fee806bb285f0e0a88aa714c777dceb91082d87de81988ff965403b78864f2c8260ea320b8b1e9fb86676b2b68a1743934058465a09c2", 0xc2}, {&(0x7f0000001840)="31d578d913393ed117ea30f56769427cbaa2c098becf5c643596b44548f48c7c105df3b86c991f692d7e587452d3adfac4272b059179ce1f807a26001d75c5dc3843ee8b505ff2cd74b535665b9722ddb48bf344690704b3742b159eac9bc0f5805cfc1f782d4651ba7954048470f108aaa3e7ccba2b62c5aa73684d5cb1daa5909707de1c3c1186f4e299e17496459346f386387e576a214ced1d9d39177111e9892b55a6c9a8c7c281d3cda1a308df9b9c1f59e76477700f17b732bf86a8fc59a699afeb9ef7654d58904ebe763a24fd3354", 0xd3}, {&(0x7f0000001940)="4fa546597d21e2a18011d387937e5760ae82ad8a4cefbfb53ef605be2304c365fbacc0f9f2355e8cd7f2841379cf69c8ad9d93557abd11c16eb630d5d06c706b5fa4769eb71d52e958b859d69f6b129db8b0be97c9b7b5e4edd9d8a19847ae7d2532641204b63097276ec28ab33beb9f46c2", 0x72}, {&(0x7f00000019c0)="8576af455b7895629911fb95937ff25338e98f49fe4c36a73f20b94ccbf02063b1ad1dd6f933dd6eb281efc6c6b7a8e7595d60e6fa9d7a", 0x37}], 0xa, &(0x7f0000001b40)=[@prinfo={0x18, 0x84, 0x5, {0x0, 0xda}}, @sndrcv={0x30, 0x84, 0x1, {0x1f, 0x400, 0x8002, 0x1, 0x870, 0x1, 0x5, 0x1, r4}}, @init={0x18, 0x84, 0x0, {0x100, 0x289f, 0x101, 0x3f}}, @dstaddrv6={0x20, 0x84, 0x8, @private2}, @sndrcv={0x30, 0x84, 0x1, {0x1, 0x7, 0x2, 0x4, 0xd1ef, 0x4, 0x7fffffff, 0x5, r7}}, @dstaddrv6={0x20, 0x84, 0x8, @mcast1}], 0xd0, 0x800}, {&(0x7f0000001c40)=@in={0x2, 0x4e20, @initdev={0xac, 0x1e, 0x1, 0x0}}, 0x10, &(0x7f0000001f00)=[{&(0x7f0000001c80)="709d2356e9fe9d217914cb7e7edf9e090c18f9d9ad837730f06e76d250cdac7db0e7baa12b0c04a00ccf650e7c1e8161a466aba53999e6562696da4ca158f3450f1c392c0b5aab21c98084c1764c354d1df577257bc57c6c7deaa7d624d115365f1e345e4e", 0x65}, {&(0x7f0000001d00)="dc58ef4bad67f17cc61775100a9d8cb0533ce87904603cfcb74dba8f9c9f1a00fcbbed1001d4165d79f93184f54d28e99b32e76f02a85fe57bd53535c911ecd68b44430bac86b58dbb2df2d46a371757d481450c75fcbd9d0c36a0b344434a3b2fa9bc0aec5f7b8bd7bade41a72aadb95d1642e9a35a11550f6d9621d79999dcea052910e475a1398e4a054a7f0b47875f9ea5dc05265270848bd81684a54fec3855ea4d6fdd9e0957a5fcb02ddc83b19a487d932c1b72f384c92aba4864b34d005ddfe231f5434b35ce39a4fae365db4078e203c72cdc182b5c1b9092137288ef6e445771d4bd064ac64dd154791c35d5046b230739fe4584a36c266bd63e", 0xff}, {&(0x7f0000001e00)="fca26cb85107899807c4a84d98e4a61c78a898785812e0", 0x17}, 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{&(0x7f0000003580)="7d3d12d6650d83d722a51e0c075a1dceb23c9de31ff616dbc3befb0f38f5aa8e5fd1deca222f2b9985d405b2d19c661440c764bd9a3b601684b3f9293f5e793d86c1b6a4d079aaf7994c5ddcbaa018e4ceb1909411d3c0bdf3b21058c0c6c90f9e9ec23ab0c3c5fa6e35a46334a1f57708ace6fe7f2c65fc326bc566031ca01e4059e558ec35cfca38f050921bd776580fcfcb8ae18523821d3b188fc163eb53a685d726a8736dfc9c5beb00186702e6b69e586508b29823379e4addd2a4ae152c7ca2d78703ad7f344243d4a2d9424d4ca9a76d88095a64f2a1580269da10516b", 0xe1}, {&(0x7f0000003680)="10d112fc3e7f12b32b782360a1a6d2d2f6d4f46b2c074b46ddcbb887a49c803ee348273cdbf0aa80a19fbb7cf1e6687360b4f89113967a418901c956e3943916c9c64f6ff751fd4b823c6b4afe80c9e5dbef9fa77c76e322cc91abcbef065f819925de0bff8b0e90a96cd23eb20188fa70b020abe6e43cfc1d1546beacffe536d418ea4776db4f3c1d62fa149a22ea454d5e444287621ea2fdf59c544bc9b182311115835850f1640739b2b2758f1be52d85d696ab7459f897097c3cec5ecb83020e2a687f3cde9417d1224692933097402c0781901a098593962fc7960c29769b7a05ddf2794d1ffb34ab1d6791f357d2ac8cddfd8faa", 0xf7}, {&(0x7f0000003780)="556a9c1a2c", 0x5}], 0x6, &(0x7f0000003840)=[@sndinfo={0x20, 0x84, 0x2, {0xf001, 0xc, 0xb34, 0x2, r4}}], 0x20, 0x8890}, {&(0x7f0000003880)=@in6={0xa, 0x4e20, 0x0, @mcast2, 0x6dc7}, 0x1c, &(0x7f0000003ac0)=[{&(0x7f00000038c0)="f521f47c47ea41e7fef253760f4685b81259ebd5224ac7f9b67c5650f99e79eeb66f1f4bbbfcaca1734e507cc4d7ee07f487435105f044573ae3f8fb4ae2042cebf4ae0571ea8832c8f15ae678ed0c7578f7c9168c14ef3f630add1cb0864bbe92289936517a30c2807639732c34ec5ed87c6fe308511399afed4aed7df2dc57c3cc1d1a8f959e5be0e0c1e454cde15a052776b7347d3e27880d38747d0aa9a201763848b8e0513c9c52ec774ceadf8ca177c4ce4d21c6e58e5e643967a40db74d0b8a0e602c0dace33a64aa12", 0xcd}, {&(0x7f00000039c0)="8c39203d79c60ca154cd26ff17c500fdb8d11ad302b59c74e707654540fd359cea6331f702e5ee378977c0a04077618597c02421d2e371b43a326f28dbedf1a9dff260748efb16b90b5e93fa48e23c5aad7d85f220682893b23d20f2d03881c116f24a10f63b9e4c5def3f37e43737a200869ad9cb467a462191c78d3460accb7c5aecff03bc6cc59e13efdaaf5ec9fc151f7440f9afe181eb2ef9e37b3120709c9e272544e2239d95bf283afc26a49c7f83625420056e29e06e9a4ad3b3c7f5420a42f869ccb20156f47be4ce9a1a409f47aed8d5d77a33c3dd590125ff3cbab884ce89391de78aef4ec77b933218", 0xef}], 0x2, &(0x7f0000003b00), 0x0, 0x4045}, {&(0x7f0000003b40)=@in={0x2, 0x4e21, @private=0xa010101}, 0x10, &(0x7f0000003c00)=[{&(0x7f0000003b80)="33298e617a0395c4942021b1d120056ef73897cfe229c860c1a211fdf38cf313dbcd72a2eaf26a08c26d1bdb58725f6d3410560b2f2ec1802567c84dfe2a6b1cf3f19303eb3de1345ebcf1a119cc7bdb46a1697666beccb15b5b5483c8c0548849106075", 0x64}], 0x1, &(0x7f0000003dc0)=[@sndrcv={0x30, 0x84, 0x1, {0x0, 0x3, 0x8, 0x2, 0x7fff, 0x9, 0x6, 0x7, r8}}, @sndrcv={0x30, 0x84, 0x1, {0x400, 0x0, 0x8200, 0xffff, 0x20, 0x80000000, 0xffffff7f, 0x3}}, @sndinfo={0x20, 0x84, 0x2, {0x3, 0x0, 0xfffffffa, 0xfffffff8}}], 0x80, 0x40004000}], 0x6, 0x810) 23:15:49 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40305839, &(0x7f0000000040)) perf_event_open(0x0, 0x0, 0xffffffffffffffff, r0, 0x0) r1 = socket$kcm(0x10, 0x2, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x40305839, &(0x7f0000000040)) ioctl$KVM_SET_MP_STATE(r2, 0x4004ae99, &(0x7f0000000000)=0x8) sendmsg$kcm(r1, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f00000002c0)="2e00000010008108040f80ecdb4cb92e0a480e000d000000e8bd6efb250309000e000100240248ff050005001201", 0x2e}], 0x1}, 0x0) 23:15:50 executing program 5: r0 = socket$tipc(0x1e, 0x2, 0x0) r1 = syz_init_net_socket$ax25(0x3, 0x3, 0xf0) connect$ax25(r1, &(0x7f0000000280)={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, 0x1}, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @default, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @default, @default, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}]}, 0x48) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000240)={'virt_wifi0\x00', 0x0}) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket$inet6(0xa, 0x80003, 0x6b) r5 = socket(0x200000000000011, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000300)={'team0\x00', 0x0}) bind$packet(r5, &(0x7f0000000240)={0x11, 0x0, r6}, 0x14) syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r7, 0x40305839, &(0x7f0000000040)) getsockopt$TIPC_SRC_DROPPABLE(r7, 0x10f, 0x80, &(0x7f0000000180), &(0x7f00000001c0)=0x4) getsockname$packet(r5, &(0x7f0000000500)={0x11, 0x0, 0x0}, &(0x7f0000000040)=0x10eef0f1) sendmsg$nl_route(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x300}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc, 0x1, 'macvtap\x00'}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r8}]}, 0x44}}, 0x0) [ 239.698427][ T8365] CIFS: Attempting to mount /dev/loop4 [ 239.731524][ T8365] CIFS: VFS: Malformed UNC in devname [ 239.812636][ T2568] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 239.868058][ T2568] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 239.905338][ T8375] ax25_connect(): syz-executor.5 uses autobind, please contact jreuter@yaina.de 23:15:50 executing program 4: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x7, 0x9, &(0x7f0000000440)=[{&(0x7f0000000080)="689e33bc1c5706c80eb1ef4b717e3bc213cf01d6ad5f186a847b2d170652cd8b9a72adcd276c7869093442466b078ff833373b2ea85ab2aaab1463e17cf171372399f6d614940e2c3fc3298b105bc3277b347500ecce53653c259bb02d184639", 0x60, 0x55b}, {&(0x7f0000000100)="ccb4d6272321", 0x6, 0x4}, {&(0x7f0000000140)="ecd7713d2e61ac4c7d4a291c0dd65f2a90f1bc1abed43e1c86dbee0ec9", 0x1d, 0x51}, {&(0x7f0000000180)="3d21256c372743ac5c9e6e41cfcf96a18f3e2391d2814efd0b757cfb74b1d9e9af3728017d908afae9abced5e5937fd39ffbf19dcf3b0e1e255fd69841734ba42ebe2afbea216edba0bf3251941ff1d310b5b06c36b3255340066b8da01457146d6456c7f6542d5f3a101d6d687312107098472a3e7f359cce157b9d2e6e7ca39880bbb080329c9d955340ed6841", 0x8e, 0xc64}, {&(0x7f0000000240)="9ebbcc5b992da4ce76a6257d412b058cd31fc0", 0x13, 0xac1d}, {&(0x7f0000000280)="41a83a240e909ff3ddd497f2c71982cd443bf43d588ea3a61480c44d86ed2fdbacd1926fd2dd10e2b871ea9caff59a4229fab8824e9606288ed9fa4fdbc8466b165bebf2c10afba1c55c518aec61abc7d88a318fee46b533bc0b11bc324c5edf1e", 0x61, 0x33}, {&(0x7f0000000300)="3f2a6f510d9a71d6e043bc133e20f694ceb6b0b8d9dd79cb19f32902f9f5be0c5c636c418451f568eb", 0x29, 0x5}, {&(0x7f0000000340)="63203e7c279dda4be8022ec4dca32407497b4202d57c2baa1b7a3525239d0a8f3078f5b439d42c1cb65679b3264f7d82eda44f3913dd7997957cb31c79e2faf2ee3fa82af3db2562c5e9ae73a5932ad57ead16a3758c0b24ffdf17ac895ac39188bb9a4caa0fc8ec3a505a55142ec606a213656d57546709b6eb135a011e2f9fe867f39dc7e2e6afbf706a7094f674a01a36fa53159c5415dbc7b118481772b0a522d8de9df5f5d4a6cce63013f799c5fd9346b1ddda7a439baf1b4c1a56", 0xbe, 0xffff}, {&(0x7f0000000400)="3ec6562a9f73cd7af52437ba5e6c70f6a0ab11ae79fd22d62aa7", 0x1a, 0xff}], 0x2, &(0x7f0000000540)='\xdf\x00') r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000580)='/dev/ppp\x00', 0x10200, 0x0) ioctl$PPPIOCSDEBUG(r0, 0x40047440, &(0x7f00000005c0)=0x4) r1 = dup2(r0, 0xffffffffffffffff) r2 = syz_genetlink_get_family_id$devlink(&(0x7f0000000640)='devlink\x00') sendmsg$DEVLINK_CMD_SB_GET(r1, &(0x7f0000000740)={&(0x7f0000000600), 0xc, &(0x7f0000000700)={&(0x7f0000000680)={0x5c, r2, 0x400, 0x70bd29, 0x25dfdbff, {}, [{@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0x8, 0xb, 0x1000}}, {@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0x8, 0xb, 0xffff}}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4c005}, 0x40000004) ioctl$KDGKBLED(0xffffffffffffffff, 0x4b64, &(0x7f0000000780)) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r1, 0x8982, &(0x7f00000007c0)={0x1, 'erspan0\x00', {}, 0x3}) openat$qrtrtun(0xffffffffffffff9c, &(0x7f0000000800)='/dev/qrtr-tun\x00', 0x10002) ioctl$SNDRV_RAWMIDI_IOCTL_PVERSION(r1, 0x80045700, &(0x7f0000000840)) lremovexattr(&(0x7f0000000880)='./file0\x00', &(0x7f00000008c0)=@random={'osx.', '0000:00:10.0\x00'}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000940)={0x3, &(0x7f0000000900)=[{0x7fff, 0x3e, 0x2, 0x9}, {0x0, 0x20, 0x81, 0x800}, {0xfff8, 0x10, 0x9, 0xf933}]}, 0x10) r3 = syz_open_dev$dri(&(0x7f0000000980)='/dev/dri/card#\x00', 0x9, 0x40) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f00000009c0)={0x0}) ioctl$DRM_IOCTL_NEW_CTX(r3, 0x40086425, &(0x7f0000000a00)={r4}) accept$packet(r1, &(0x7f0000000ac0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f0000000b00)=0x14) sendto$packet(r1, &(0x7f0000000a40)="6b8ae8194523b427e382ea49ef95623125ad9fc751bc16e6b79fb0b6cd31efc88145fbc65f909054cb709fa8eb94bc65cdf32559770be41246a82ddbee225281662586b2d24f0225c370af07c8cd0b4ff5c74565b1730366dce58aa12f34c83ed25aafd2e854aba6087f6fa3f1174a29d2", 0x71, 0xc0000, &(0x7f0000000b40)={0x11, 0x1b, r5, 0x1, 0xbd, 0x6, @multicast}, 0x14) ioctl$TIOCGISO7816(r1, 0x80285442, &(0x7f0000000b80)) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000bc0)='/dev/vcsa\x00', 0x14740, 0x0) sendmsg$NLBL_CIPSOV4_C_ADD(r6, &(0x7f0000000d00)={&(0x7f0000000c00)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000cc0)={&(0x7f0000000c40)={0x48, 0x0, 0x2, 0x70bd2b, 0x25dfdbff, {}, [@NLBL_CIPSOV4_A_TAGLST={0x34, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x7}, {0x5}, {0x5, 0x3, 0x7}, {0x5, 0x3, 0x2}, {0x5, 0x3, 0x5}, {0x5, 0x3, 0x7}]}]}, 0x48}, 0x1, 0x0, 0x0, 0x4000}, 0x1) [ 239.914676][ T2568] usb 4-1: New USB device found, idVendor=1e7d, idProduct=3138, bcdDevice= 0.40 [ 239.914696][ T2568] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 239.933417][ T2568] usb 4-1: config 0 descriptor?? [ 239.942870][ T8376] bridge0: port 2(bridge_slave_1) entered disabled state [ 239.983151][ T8376] device bridge0 entered promiscuous mode [ 240.035887][ T8381] CIFS: Attempting to mount /dev/loop4 [ 240.055454][ T8381] CIFS: VFS: Malformed UNC in devname [ 240.331075][ T8378] device macvtap1 entered promiscuous mode [ 240.347706][ T8378] device virt_wifi0 entered promiscuous mode [ 240.373596][ T8378] team0: Device macvtap1 failed to register rx_handler [ 240.442299][ T2568] ryos 0003:1E7D:3138.0001: hidraw0: USB HID v0.00 Device [HID 1e7d:3138] on usb-dummy_hcd.3-1/input0 [ 240.638864][ T7694] usb 4-1: USB disconnect, device number 3 [ 240.755972][ T8378] device virt_wifi0 left promiscuous mode [ 240.797551][ T8408] ax25_connect(): syz-executor.5 uses autobind, please contact jreuter@yaina.de [ 241.133239][ T8408] device macvtap1 entered promiscuous mode [ 241.149321][ T8408] device virt_wifi0 entered promiscuous mode [ 241.172850][ T8408] team0: Device macvtap1 failed to register rx_handler [ 241.198657][ T8408] device virt_wifi0 left promiscuous mode [ 241.350173][ T8415] udc-core: couldn't find an available UDC or it's busy [ 241.371126][ T8415] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 241.421739][ T7694] usb 4-1: new high-speed USB device number 4 using dummy_hcd 23:15:52 executing program 1: pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket(0x10, 0x803, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="4800000010001fff000005000000000000000000", @ANYRES32, @ANYBLOB="1f0000f5b2ccdc00280012800a00010076786c616e00000018000280140010"], 0x3}}, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) openat$sndseq(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snd/seq\x00', 0x0) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) r5 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f00000000c0)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffd) r6 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000400)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r5, &(0x7f0000000100)='asymmetric\x00', &(0x7f0000000140)=@keyring={'key_or_keyring:', r6, 0xa}) request_key(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={'syz', 0x1}, 0x0, r5) keyctl$get_keyring_id(0x0, r5, 0x2) splice(r0, 0x0, r2, 0x0, 0x4ffe2, 0x0) 23:15:52 executing program 2: perf_event_open(&(0x7f00000012c0)={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}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) getsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000080)={@private2}, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000029000/0x18000)=nil, &(0x7f0000000240)=[@text32={0x20, &(0x7f00000000c0)="b9800000c00f3235010000000f309a090000006500660f3882af724d00002ed8ddc74424008fc4bd87c7442402c43a727fc7442406000000000f011424f30f090f013a360f06c4c18d72d68366baa100ed", 0xffffffffffffffb5}], 0xaaaac44, 0x0, 0x0, 0xfffffe41) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x5000, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000000140)={[0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc5b]}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, 0x0, &(0x7f00000000c0)=0x6b) ioctl$KVM_RUN(r3, 0xae80, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20021, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) r4 = creat(&(0x7f0000000000)='./bus\x00', 0x0) write$P9_RSTATFS(r4, &(0x7f00000003c0)={0x43, 0x9, 0x2, {0x6, 0xfff, 0xfffffffffffffffa, 0xa6de, 0x6, 0x2, 0x4, 0x5, 0x1}}, 0x43) ioctl$EXT4_IOC_SWAP_BOOT(r4, 0x6611) 23:15:52 executing program 4: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x7, 0x9, &(0x7f0000000440)=[{&(0x7f0000000080)="689e33bc1c5706c80eb1ef4b717e3bc213cf01d6ad5f186a847b2d170652cd8b9a72adcd276c7869093442466b078ff833373b2ea85ab2aaab1463e17cf171372399f6d614940e2c3fc3298b105bc3277b347500ecce53653c259bb02d184639", 0x60, 0x55b}, {&(0x7f0000000100)="ccb4d6272321", 0x6, 0x4}, {&(0x7f0000000140)="ecd7713d2e61ac4c7d4a291c0dd65f2a90f1bc1abed43e1c86dbee0ec9", 0x1d, 0x51}, {&(0x7f0000000180)="3d21256c372743ac5c9e6e41cfcf96a18f3e2391d2814efd0b757cfb74b1d9e9af3728017d908afae9abced5e5937fd39ffbf19dcf3b0e1e255fd69841734ba42ebe2afbea216edba0bf3251941ff1d310b5b06c36b3255340066b8da01457146d6456c7f6542d5f3a101d6d687312107098472a3e7f359cce157b9d2e6e7ca39880bbb080329c9d955340ed6841", 0x8e, 0xc64}, {&(0x7f0000000240)="9ebbcc5b992da4ce76a6257d412b058cd31fc0", 0x13, 0xac1d}, {&(0x7f0000000280)="41a83a240e909ff3ddd497f2c71982cd443bf43d588ea3a61480c44d86ed2fdbacd1926fd2dd10e2b871ea9caff59a4229fab8824e9606288ed9fa4fdbc8466b165bebf2c10afba1c55c518aec61abc7d88a318fee46b533bc0b11bc324c5edf1e", 0x61, 0x33}, {&(0x7f0000000300)="3f2a6f510d9a71d6e043bc133e20f694ceb6b0b8d9dd79cb19f32902f9f5be0c5c636c418451f568eb", 0x29, 0x5}, {&(0x7f0000000340)="63203e7c279dda4be8022ec4dca32407497b4202d57c2baa1b7a3525239d0a8f3078f5b439d42c1cb65679b3264f7d82eda44f3913dd7997957cb31c79e2faf2ee3fa82af3db2562c5e9ae73a5932ad57ead16a3758c0b24ffdf17ac895ac39188bb9a4caa0fc8ec3a505a55142ec606a213656d57546709b6eb135a011e2f9fe867f39dc7e2e6afbf706a7094f674a01a36fa53159c5415dbc7b118481772b0a522d8de9df5f5d4a6cce63013f799c5fd9346b1ddda7a439baf1b4c1a56", 0xbe, 0xffff}, {&(0x7f0000000400)="3ec6562a9f73cd7af52437ba5e6c70f6a0ab11ae79fd22d62aa7", 0x1a, 0xff}], 0x2, &(0x7f0000000540)='\xdf\x00') r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000580)='/dev/ppp\x00', 0x10200, 0x0) ioctl$PPPIOCSDEBUG(r0, 0x40047440, &(0x7f00000005c0)=0x4) r1 = dup2(r0, 0xffffffffffffffff) r2 = syz_genetlink_get_family_id$devlink(&(0x7f0000000640)='devlink\x00') sendmsg$DEVLINK_CMD_SB_GET(r1, &(0x7f0000000740)={&(0x7f0000000600), 0xc, &(0x7f0000000700)={&(0x7f0000000680)={0x5c, r2, 0x400, 0x70bd29, 0x25dfdbff, {}, [{@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0x8, 0xb, 0x1000}}, {@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0x8, 0xb, 0xffff}}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4c005}, 0x40000004) ioctl$KDGKBLED(0xffffffffffffffff, 0x4b64, &(0x7f0000000780)) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r1, 0x8982, &(0x7f00000007c0)={0x1, 'erspan0\x00', {}, 0x3}) openat$qrtrtun(0xffffffffffffff9c, &(0x7f0000000800)='/dev/qrtr-tun\x00', 0x10002) ioctl$SNDRV_RAWMIDI_IOCTL_PVERSION(r1, 0x80045700, &(0x7f0000000840)) lremovexattr(&(0x7f0000000880)='./file0\x00', &(0x7f00000008c0)=@random={'osx.', '0000:00:10.0\x00'}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000940)={0x3, &(0x7f0000000900)=[{0x7fff, 0x3e, 0x2, 0x9}, {0x0, 0x20, 0x81, 0x800}, {0xfff8, 0x10, 0x9, 0xf933}]}, 0x10) r3 = syz_open_dev$dri(&(0x7f0000000980)='/dev/dri/card#\x00', 0x9, 0x40) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f00000009c0)={0x0}) ioctl$DRM_IOCTL_NEW_CTX(r3, 0x40086425, &(0x7f0000000a00)={r4}) accept$packet(r1, &(0x7f0000000ac0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f0000000b00)=0x14) sendto$packet(r1, &(0x7f0000000a40)="6b8ae8194523b427e382ea49ef95623125ad9fc751bc16e6b79fb0b6cd31efc88145fbc65f909054cb709fa8eb94bc65cdf32559770be41246a82ddbee225281662586b2d24f0225c370af07c8cd0b4ff5c74565b1730366dce58aa12f34c83ed25aafd2e854aba6087f6fa3f1174a29d2", 0x71, 0xc0000, &(0x7f0000000b40)={0x11, 0x1b, r5, 0x1, 0xbd, 0x6, @multicast}, 0x14) ioctl$TIOCGISO7816(r1, 0x80285442, &(0x7f0000000b80)) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000bc0)='/dev/vcsa\x00', 0x14740, 0x0) sendmsg$NLBL_CIPSOV4_C_ADD(r6, &(0x7f0000000d00)={&(0x7f0000000c00)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000cc0)={&(0x7f0000000c40)={0x48, 0x0, 0x2, 0x70bd2b, 0x25dfdbff, {}, [@NLBL_CIPSOV4_A_TAGLST={0x34, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x7}, {0x5}, {0x5, 0x3, 0x7}, {0x5, 0x3, 0x2}, {0x5, 0x3, 0x5}, {0x5, 0x3, 0x7}]}]}, 0x48}, 0x1, 0x0, 0x0, 0x4000}, 0x1) 23:15:52 executing program 0: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) dup3(r2, r3, 0x0) io_getevents(0x0, 0x0, 0x1, &(0x7f0000000080)=[{}], &(0x7f0000000000)) clock_gettime(0x0, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r5, 0x40305839, &(0x7f0000000040)) ioctl$TUNSETOFFLOAD(r5, 0x400454d0, 0x15) dup2(r1, r4) openat$rdma_cm(0xffffffffffffff9c, 0x0, 0x2, 0x0) write$RDMA_USER_CM_CMD_DESTROY_ID(0xffffffffffffffff, 0x0, 0x0) openat$6lowpan_enable(0xffffffffffffff9c, &(0x7f0000000100)='/sys/kernel/debug/bluetooth/6lowpan_enable\x00', 0x2, 0x0) 23:15:52 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000200)={'geneve1\x00', 0x0}) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x40305839, &(0x7f0000000040)) sendmsg$IPVS_CMD_GET_DEST(r2, &(0x7f0000000180)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x118, 0x0, 0x801, 0x70bd2a, 0x25dfdbff, {}, [@IPVS_CMD_ATTR_SERVICE={0x20, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@mcast2}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_DEST={0x3c, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x6}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0xffffc2a4}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x6, 0xb, 0xa}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6, 0xf, 0xc7}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x7}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e24}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x10000}]}, @IPVS_CMD_ATTR_DEST={0x2c, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_TUN_PORT={0x6, 0xe, 0x4e22}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x8001}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x6}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0xeda}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x5}]}, @IPVS_CMD_ATTR_DEST={0x48, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e24}, @IPVS_DEST_ATTR_TUN_PORT={0x6, 0xe, 0x4e24}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x604}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x6, 0xb, 0xa}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x3ff}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6, 0xf, 0x1ff}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1}]}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x5, 0x8, 0x4c}]}, @IPVS_CMD_ATTR_SERVICE={0x28, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x2a}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e21}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x5, 0x1}}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0x2}]}]}, 0x118}, 0x1, 0x0, 0x0, 0x800}, 0x4000000) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c6e07f8801fa1ba9ee4338dae9f346bfbc349b69e97b30c008000100001", @ANYRES32=r1, @ANYBLOB="00000000000000001c0012800b00010067656e65766500000c0002800600090000000000"], 0x3c}}, 0x0) 23:15:52 executing program 5: pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f00000000c0)=[{&(0x7f0000000180)="77690addcfbe1fbb66ec", 0xff3b}], 0x1, 0x1) close(r1) r2 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r2, &(0x7f0000000000)={0x2, 0x4e23, @multicast2}, 0x10) connect$inet(r2, &(0x7f0000000100)={0x2, 0x4e23, @local}, 0x10) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = dup2(r3, r3) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r5, 0x40305839, &(0x7f0000000040)) r6 = socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$nl80211(&(0x7f00000001c0)='nl80211\x00') sendmsg$NL80211_CMD_GET_WIPHY(r6, &(0x7f0000000140)={0x0, 0x0, &(0x7f000001d080)={&(0x7f0000000200)={0x20, r7, 0x709, 0x0, 0x0, {}, [@NL80211_ATTR_WDEV={0xc}]}, 0x20}}, 0x0) sendmsg$NL80211_CMD_SET_MESH_CONFIG(r5, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x1c, r7, 0x800, 0x70bd29, 0x25dfdbff, {}, [@NL80211_ATTR_WIPHY={0x8, 0x1, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4}, 0x40000) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) splice(r0, 0x0, r1, 0x0, 0x100000000, 0x0) [ 242.521452][ T819] tipc: TX() has been purged, node left! [ 242.600175][ T8439] CIFS: Attempting to mount /dev/loop4 [ 242.609960][ T8439] CIFS: VFS: Malformed UNC in devname 23:15:52 executing program 3: syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x3, 0x404000) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080)='/dev/snd/seq\x00', 0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f00000001c0)={0x0, 0x0, 0x0, 'queue0\x00'}) write$sndseq(r0, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @raw8={"a357b6b140cbb6215dd33459"}}], 0xfffffee4) socket$inet6_mptcp(0xa, 0x1, 0x106) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/keys\x00', 0x0, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f0000000100), 0x4) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) munmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000) socket$nl_generic(0x10, 0x3, 0x10) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200)={0x0, r2+30000000}, 0x0) 23:15:52 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r0) socket$inet_udplite(0x2, 0x2, 0x88) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = syz_genetlink_get_family_id$devlink(0x0) creat(&(0x7f0000000000)='./file0\x00', 0x9) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r5, 0x40305839, &(0x7f0000000040)) ioctl$KVM_GET_NESTED_STATE(r5, 0xc080aebe, &(0x7f0000002680)={{0x0, 0x0, 0x80}}) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r6, 0x40305839, &(0x7f0000000040)) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r6, 0x40a85323, &(0x7f0000000180)={{0x4, 0x2}, 'port0\x00', 0x28, 0x1, 0x101, 0x0, 0x41, 0x400, 0x6, 0x0, 0x3, 0x4}) sendmsg$DEVLINK_CMD_TRAP_POLICER_GET(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_route(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000240)=ANY=[@ANYRES64=r4, @ANYRES32=0x0, @ANYBLOB="2b03000000f5b5982a10b19f6a2a7ad5041de7450000003800b45f0b00010067656e6576650000470002800500030009000000080001000100000014", @ANYRES32, @ANYBLOB="08000a002b95f6dad7cb0c39d2605070be38e91a006163e29a89332f4432adf9ea3009faf106c80cc057e4227e8d55046ad0f6c9aa1901393d3f0cd3c1c4504352c8b946513696246ff967096b2add180f2baf3141e146c212e7aafdc71777031fa4e9b29062ee100f758f0f1b122986e0eaeb8156fd49c6efe326751354317bb63303941b03a18256f65673b8882798d59259d75c54bdfd017ab20215", @ANYRES32], 0x68}}, 0x0) 23:15:52 executing program 4: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x7, 0x9, &(0x7f0000000440)=[{&(0x7f0000000080)="689e33bc1c5706c80eb1ef4b717e3bc213cf01d6ad5f186a847b2d170652cd8b9a72adcd276c7869093442466b078ff833373b2ea85ab2aaab1463e17cf171372399f6d614940e2c3fc3298b105bc3277b347500ecce53653c259bb02d184639", 0x60, 0x55b}, {&(0x7f0000000100)="ccb4d6272321", 0x6, 0x4}, {&(0x7f0000000140)="ecd7713d2e61ac4c7d4a291c0dd65f2a90f1bc1abed43e1c86dbee0ec9", 0x1d, 0x51}, {&(0x7f0000000180)="3d21256c372743ac5c9e6e41cfcf96a18f3e2391d2814efd0b757cfb74b1d9e9af3728017d908afae9abced5e5937fd39ffbf19dcf3b0e1e255fd69841734ba42ebe2afbea216edba0bf3251941ff1d310b5b06c36b3255340066b8da01457146d6456c7f6542d5f3a101d6d687312107098472a3e7f359cce157b9d2e6e7ca39880bbb080329c9d955340ed6841", 0x8e, 0xc64}, {&(0x7f0000000240)="9ebbcc5b992da4ce76a6257d412b058cd31fc0", 0x13, 0xac1d}, {&(0x7f0000000280)="41a83a240e909ff3ddd497f2c71982cd443bf43d588ea3a61480c44d86ed2fdbacd1926fd2dd10e2b871ea9caff59a4229fab8824e9606288ed9fa4fdbc8466b165bebf2c10afba1c55c518aec61abc7d88a318fee46b533bc0b11bc324c5edf1e", 0x61, 0x33}, {&(0x7f0000000300)="3f2a6f510d9a71d6e043bc133e20f694ceb6b0b8d9dd79cb19f32902f9f5be0c5c636c418451f568eb", 0x29, 0x5}, {&(0x7f0000000340)="63203e7c279dda4be8022ec4dca32407497b4202d57c2baa1b7a3525239d0a8f3078f5b439d42c1cb65679b3264f7d82eda44f3913dd7997957cb31c79e2faf2ee3fa82af3db2562c5e9ae73a5932ad57ead16a3758c0b24ffdf17ac895ac39188bb9a4caa0fc8ec3a505a55142ec606a213656d57546709b6eb135a011e2f9fe867f39dc7e2e6afbf706a7094f674a01a36fa53159c5415dbc7b118481772b0a522d8de9df5f5d4a6cce63013f799c5fd9346b1ddda7a439baf1b4c1a56", 0xbe, 0xffff}, {&(0x7f0000000400)="3ec6562a9f73cd7af52437ba5e6c70f6a0ab11ae79fd22d62aa7", 0x1a, 0xff}], 0x2, &(0x7f0000000540)='\xdf\x00') r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000580)='/dev/ppp\x00', 0x10200, 0x0) ioctl$PPPIOCSDEBUG(r0, 0x40047440, &(0x7f00000005c0)=0x4) r1 = dup2(r0, 0xffffffffffffffff) r2 = syz_genetlink_get_family_id$devlink(&(0x7f0000000640)='devlink\x00') sendmsg$DEVLINK_CMD_SB_GET(r1, &(0x7f0000000740)={&(0x7f0000000600), 0xc, &(0x7f0000000700)={&(0x7f0000000680)={0x5c, r2, 0x400, 0x70bd29, 0x25dfdbff, {}, [{@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0x8, 0xb, 0x1000}}, {@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0x8, 0xb, 0xffff}}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4c005}, 0x40000004) ioctl$KDGKBLED(0xffffffffffffffff, 0x4b64, &(0x7f0000000780)) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r1, 0x8982, &(0x7f00000007c0)={0x1, 'erspan0\x00', {}, 0x3}) openat$qrtrtun(0xffffffffffffff9c, &(0x7f0000000800)='/dev/qrtr-tun\x00', 0x10002) ioctl$SNDRV_RAWMIDI_IOCTL_PVERSION(r1, 0x80045700, &(0x7f0000000840)) lremovexattr(&(0x7f0000000880)='./file0\x00', &(0x7f00000008c0)=@random={'osx.', '0000:00:10.0\x00'}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000940)={0x3, &(0x7f0000000900)=[{0x7fff, 0x3e, 0x2, 0x9}, {0x0, 0x20, 0x81, 0x800}, {0xfff8, 0x10, 0x9, 0xf933}]}, 0x10) r3 = syz_open_dev$dri(&(0x7f0000000980)='/dev/dri/card#\x00', 0x9, 0x40) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f00000009c0)={0x0}) ioctl$DRM_IOCTL_NEW_CTX(r3, 0x40086425, &(0x7f0000000a00)={r4}) accept$packet(r1, &(0x7f0000000ac0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f0000000b00)=0x14) sendto$packet(r1, &(0x7f0000000a40)="6b8ae8194523b427e382ea49ef95623125ad9fc751bc16e6b79fb0b6cd31efc88145fbc65f909054cb709fa8eb94bc65cdf32559770be41246a82ddbee225281662586b2d24f0225c370af07c8cd0b4ff5c74565b1730366dce58aa12f34c83ed25aafd2e854aba6087f6fa3f1174a29d2", 0x71, 0xc0000, &(0x7f0000000b40)={0x11, 0x1b, r5, 0x1, 0xbd, 0x6, @multicast}, 0x14) ioctl$TIOCGISO7816(r1, 0x80285442, &(0x7f0000000b80)) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000bc0)='/dev/vcsa\x00', 0x14740, 0x0) 23:15:53 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40305839, &(0x7f0000000040)) setsockopt$RDS_GET_MR_FOR_DEST(r0, 0x114, 0x7, &(0x7f0000000180)={@tipc=@name={0x1e, 0x2, 0x1, {{0x41, 0x3}, 0x2}}, {&(0x7f0000000000)=""/81, 0x51}, &(0x7f0000000080), 0x1}, 0xa0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$inet6(0x10, 0x3, 0x0) r3 = dup2(r1, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = socket$inet_udp(0x2, 0x2, 0x0) close(r6) socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_GET_WIPHY(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000140)={0x20, 0x0, 0x1, 0x0, 0x0, {0x2}, [@NL80211_ATTR_WDEV={0xc, 0x99, {0x1}}]}, 0x20}}, 0x4081) write$binfmt_misc(r5, &(0x7f0000000140)=ANY=[], 0x1000000c8) splice(r4, 0x0, r6, 0x0, 0x18102, 0x0) [ 242.847537][ T8445] L1TF CPU bug present and SMT on, data leak possible. See CVE-2018-3646 and https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/l1tf.html for details. [ 242.906091][ T8460] CIFS: Attempting to mount /dev/loop4 [ 242.942596][ T8460] CIFS: VFS: Malformed UNC in devname 23:15:53 executing program 4: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x7, 0x9, &(0x7f0000000440)=[{&(0x7f0000000080)="689e33bc1c5706c80eb1ef4b717e3bc213cf01d6ad5f186a847b2d170652cd8b9a72adcd276c7869093442466b078ff833373b2ea85ab2aaab1463e17cf171372399f6d614940e2c3fc3298b105bc3277b347500ecce53653c259bb02d184639", 0x60, 0x55b}, {&(0x7f0000000100)="ccb4d6272321", 0x6, 0x4}, {&(0x7f0000000140)="ecd7713d2e61ac4c7d4a291c0dd65f2a90f1bc1abed43e1c86dbee0ec9", 0x1d, 0x51}, {&(0x7f0000000180)="3d21256c372743ac5c9e6e41cfcf96a18f3e2391d2814efd0b757cfb74b1d9e9af3728017d908afae9abced5e5937fd39ffbf19dcf3b0e1e255fd69841734ba42ebe2afbea216edba0bf3251941ff1d310b5b06c36b3255340066b8da01457146d6456c7f6542d5f3a101d6d687312107098472a3e7f359cce157b9d2e6e7ca39880bbb080329c9d955340ed6841", 0x8e, 0xc64}, {&(0x7f0000000240)="9ebbcc5b992da4ce76a6257d412b058cd31fc0", 0x13, 0xac1d}, {&(0x7f0000000280)="41a83a240e909ff3ddd497f2c71982cd443bf43d588ea3a61480c44d86ed2fdbacd1926fd2dd10e2b871ea9caff59a4229fab8824e9606288ed9fa4fdbc8466b165bebf2c10afba1c55c518aec61abc7d88a318fee46b533bc0b11bc324c5edf1e", 0x61, 0x33}, {&(0x7f0000000300)="3f2a6f510d9a71d6e043bc133e20f694ceb6b0b8d9dd79cb19f32902f9f5be0c5c636c418451f568eb", 0x29, 0x5}, {&(0x7f0000000340)="63203e7c279dda4be8022ec4dca32407497b4202d57c2baa1b7a3525239d0a8f3078f5b439d42c1cb65679b3264f7d82eda44f3913dd7997957cb31c79e2faf2ee3fa82af3db2562c5e9ae73a5932ad57ead16a3758c0b24ffdf17ac895ac39188bb9a4caa0fc8ec3a505a55142ec606a213656d57546709b6eb135a011e2f9fe867f39dc7e2e6afbf706a7094f674a01a36fa53159c5415dbc7b118481772b0a522d8de9df5f5d4a6cce63013f799c5fd9346b1ddda7a439baf1b4c1a56", 0xbe, 0xffff}, {&(0x7f0000000400)="3ec6562a9f73cd7af52437ba5e6c70f6a0ab11ae79fd22d62aa7", 0x1a, 0xff}], 0x2, &(0x7f0000000540)='\xdf\x00') r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000580)='/dev/ppp\x00', 0x10200, 0x0) ioctl$PPPIOCSDEBUG(r0, 0x40047440, &(0x7f00000005c0)=0x4) r1 = dup2(r0, 0xffffffffffffffff) r2 = syz_genetlink_get_family_id$devlink(&(0x7f0000000640)='devlink\x00') sendmsg$DEVLINK_CMD_SB_GET(r1, &(0x7f0000000740)={&(0x7f0000000600), 0xc, &(0x7f0000000700)={&(0x7f0000000680)={0x5c, r2, 0x400, 0x70bd29, 0x25dfdbff, {}, [{@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0x8, 0xb, 0x1000}}, {@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0x8, 0xb, 0xffff}}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4c005}, 0x40000004) ioctl$KDGKBLED(0xffffffffffffffff, 0x4b64, &(0x7f0000000780)) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r1, 0x8982, &(0x7f00000007c0)={0x1, 'erspan0\x00', {}, 0x3}) openat$qrtrtun(0xffffffffffffff9c, &(0x7f0000000800)='/dev/qrtr-tun\x00', 0x10002) ioctl$SNDRV_RAWMIDI_IOCTL_PVERSION(r1, 0x80045700, &(0x7f0000000840)) lremovexattr(&(0x7f0000000880)='./file0\x00', &(0x7f00000008c0)=@random={'osx.', '0000:00:10.0\x00'}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000940)={0x3, &(0x7f0000000900)=[{0x7fff, 0x3e, 0x2, 0x9}, {0x0, 0x20, 0x81, 0x800}, {0xfff8, 0x10, 0x9, 0xf933}]}, 0x10) r3 = syz_open_dev$dri(&(0x7f0000000980)='/dev/dri/card#\x00', 0x9, 0x40) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f00000009c0)={0x0}) ioctl$DRM_IOCTL_NEW_CTX(r3, 0x40086425, &(0x7f0000000a00)={r4}) accept$packet(r1, &(0x7f0000000ac0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f0000000b00)=0x14) sendto$packet(r1, &(0x7f0000000a40)="6b8ae8194523b427e382ea49ef95623125ad9fc751bc16e6b79fb0b6cd31efc88145fbc65f909054cb709fa8eb94bc65cdf32559770be41246a82ddbee225281662586b2d24f0225c370af07c8cd0b4ff5c74565b1730366dce58aa12f34c83ed25aafd2e854aba6087f6fa3f1174a29d2", 0x71, 0xc0000, &(0x7f0000000b40)={0x11, 0x1b, r5, 0x1, 0xbd, 0x6, @multicast}, 0x14) ioctl$TIOCGISO7816(r1, 0x80285442, &(0x7f0000000b80)) [ 243.138078][ T8474] CIFS: Attempting to mount /dev/loop4 [ 243.143897][ T8474] CIFS: VFS: Malformed UNC in devname 23:15:53 executing program 3: syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x3, 0x404000) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080)='/dev/snd/seq\x00', 0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f00000001c0)={0x0, 0x0, 0x0, 'queue0\x00'}) write$sndseq(r0, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @raw8={"a357b6b140cbb6215dd33459"}}], 0xfffffee4) socket$inet6_mptcp(0xa, 0x1, 0x106) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/keys\x00', 0x0, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f0000000100), 0x4) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) munmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000) socket$nl_generic(0x10, 0x3, 0x10) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200)={0x0, r2+30000000}, 0x0) 23:15:53 executing program 1: r0 = perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 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(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = dup(r0) syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000000)='NLBL_CIPSOv4\x00') r2 = socket$inet_udplite(0x2, 0x2, 0x88) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r3, 0x40305839, &(0x7f0000000040)) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r4, 0x40305839, &(0x7f0000000040)) r5 = dup3(r3, r4, 0x80000) r6 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r6, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000240)={r7}, 0x9c) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000080)={r7, 0x399, 0x20}, 0xc) r8 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r8, 0x40305839, &(0x7f0000000040)) pidfd_getfd(r5, r8, 0x0) r9 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x400200) read$FUSE(r1, &(0x7f0000003140), 0x5e3) 23:15:54 executing program 2: perf_event_open(&(0x7f00000012c0)={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}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) getsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000080)={@private2}, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000029000/0x18000)=nil, &(0x7f0000000240)=[@text32={0x20, &(0x7f00000000c0)="b9800000c00f3235010000000f309a090000006500660f3882af724d00002ed8ddc74424008fc4bd87c7442402c43a727fc7442406000000000f011424f30f090f013a360f06c4c18d72d68366baa100ed", 0xffffffffffffffb5}], 0xaaaac44, 0x0, 0x0, 0xfffffe41) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x5000, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000000140)={[0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc5b]}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, 0x0, &(0x7f00000000c0)=0x6b) ioctl$KVM_RUN(r3, 0xae80, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20021, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) r4 = creat(&(0x7f0000000000)='./bus\x00', 0x0) write$P9_RSTATFS(r4, &(0x7f00000003c0)={0x43, 0x9, 0x2, {0x6, 0xfff, 0xfffffffffffffffa, 0xa6de, 0x6, 0x2, 0x4, 0x5, 0x1}}, 0x43) ioctl$EXT4_IOC_SWAP_BOOT(r4, 0x6611) 23:15:54 executing program 4: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x7, 0x9, &(0x7f0000000440)=[{&(0x7f0000000080)="689e33bc1c5706c80eb1ef4b717e3bc213cf01d6ad5f186a847b2d170652cd8b9a72adcd276c7869093442466b078ff833373b2ea85ab2aaab1463e17cf171372399f6d614940e2c3fc3298b105bc3277b347500ecce53653c259bb02d184639", 0x60, 0x55b}, {&(0x7f0000000100)="ccb4d6272321", 0x6, 0x4}, {&(0x7f0000000140)="ecd7713d2e61ac4c7d4a291c0dd65f2a90f1bc1abed43e1c86dbee0ec9", 0x1d, 0x51}, {&(0x7f0000000180)="3d21256c372743ac5c9e6e41cfcf96a18f3e2391d2814efd0b757cfb74b1d9e9af3728017d908afae9abced5e5937fd39ffbf19dcf3b0e1e255fd69841734ba42ebe2afbea216edba0bf3251941ff1d310b5b06c36b3255340066b8da01457146d6456c7f6542d5f3a101d6d687312107098472a3e7f359cce157b9d2e6e7ca39880bbb080329c9d955340ed6841", 0x8e, 0xc64}, {&(0x7f0000000240)="9ebbcc5b992da4ce76a6257d412b058cd31fc0", 0x13, 0xac1d}, {&(0x7f0000000280)="41a83a240e909ff3ddd497f2c71982cd443bf43d588ea3a61480c44d86ed2fdbacd1926fd2dd10e2b871ea9caff59a4229fab8824e9606288ed9fa4fdbc8466b165bebf2c10afba1c55c518aec61abc7d88a318fee46b533bc0b11bc324c5edf1e", 0x61, 0x33}, {&(0x7f0000000300)="3f2a6f510d9a71d6e043bc133e20f694ceb6b0b8d9dd79cb19f32902f9f5be0c5c636c418451f568eb", 0x29, 0x5}, {&(0x7f0000000340)="63203e7c279dda4be8022ec4dca32407497b4202d57c2baa1b7a3525239d0a8f3078f5b439d42c1cb65679b3264f7d82eda44f3913dd7997957cb31c79e2faf2ee3fa82af3db2562c5e9ae73a5932ad57ead16a3758c0b24ffdf17ac895ac39188bb9a4caa0fc8ec3a505a55142ec606a213656d57546709b6eb135a011e2f9fe867f39dc7e2e6afbf706a7094f674a01a36fa53159c5415dbc7b118481772b0a522d8de9df5f5d4a6cce63013f799c5fd9346b1ddda7a439baf1b4c1a56", 0xbe, 0xffff}, {&(0x7f0000000400)="3ec6562a9f73cd7af52437ba5e6c70f6a0ab11ae79fd22d62aa7", 0x1a, 0xff}], 0x2, &(0x7f0000000540)='\xdf\x00') r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000580)='/dev/ppp\x00', 0x10200, 0x0) ioctl$PPPIOCSDEBUG(r0, 0x40047440, &(0x7f00000005c0)=0x4) r1 = dup2(r0, 0xffffffffffffffff) r2 = syz_genetlink_get_family_id$devlink(&(0x7f0000000640)='devlink\x00') sendmsg$DEVLINK_CMD_SB_GET(r1, &(0x7f0000000740)={&(0x7f0000000600), 0xc, &(0x7f0000000700)={&(0x7f0000000680)={0x5c, r2, 0x400, 0x70bd29, 0x25dfdbff, {}, [{@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0x8, 0xb, 0x1000}}, {@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0x8, 0xb, 0xffff}}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4c005}, 0x40000004) ioctl$KDGKBLED(0xffffffffffffffff, 0x4b64, &(0x7f0000000780)) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r1, 0x8982, &(0x7f00000007c0)={0x1, 'erspan0\x00', {}, 0x3}) openat$qrtrtun(0xffffffffffffff9c, &(0x7f0000000800)='/dev/qrtr-tun\x00', 0x10002) ioctl$SNDRV_RAWMIDI_IOCTL_PVERSION(r1, 0x80045700, &(0x7f0000000840)) lremovexattr(&(0x7f0000000880)='./file0\x00', &(0x7f00000008c0)=@random={'osx.', '0000:00:10.0\x00'}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000940)={0x3, &(0x7f0000000900)=[{0x7fff, 0x3e, 0x2, 0x9}, {0x0, 0x20, 0x81, 0x800}, {0xfff8, 0x10, 0x9, 0xf933}]}, 0x10) r3 = syz_open_dev$dri(&(0x7f0000000980)='/dev/dri/card#\x00', 0x9, 0x40) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f00000009c0)={0x0}) ioctl$DRM_IOCTL_NEW_CTX(r3, 0x40086425, &(0x7f0000000a00)={r4}) accept$packet(r1, &(0x7f0000000ac0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f0000000b00)=0x14) sendto$packet(r1, &(0x7f0000000a40)="6b8ae8194523b427e382ea49ef95623125ad9fc751bc16e6b79fb0b6cd31efc88145fbc65f909054cb709fa8eb94bc65cdf32559770be41246a82ddbee225281662586b2d24f0225c370af07c8cd0b4ff5c74565b1730366dce58aa12f34c83ed25aafd2e854aba6087f6fa3f1174a29d2", 0x71, 0xc0000, &(0x7f0000000b40)={0x11, 0x1b, r5, 0x1, 0xbd, 0x6, @multicast}, 0x14) 23:15:54 executing program 5: sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="3c0000001000"/20, @ANYRES32=0x0, @ANYBLOB="00000000000000001c00128009000100626f6e64000000000c00028008000b00ff"], 0x3c}}, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r3, 0x40305839, &(0x7f0000000040)) ioctl$PPPIOCSMRU(r3, 0x40047452, &(0x7f0000000080)=0x8) socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="4800000010001fff000005000000000000000000", @ANYRES32=0x0, @ANYBLOB="0000000000000000280012800a00010076786c616e"], 0x3}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe2, 0x0) 23:15:54 executing program 1: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000100)='/dev/nvram\x00', 0x38802, 0x0) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r0, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r0, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000fb], 0x100000, 0x200400}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 23:15:54 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r0, 0x0, r1) perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x24180, 0x0) ptrace(0x10, 0x0) sched_setscheduler(0x0, 0x0, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f0000000000)='./file0\x00') symlink(&(0x7f0000000140)='..', &(0x7f00000000c0)='./file0\x00') umount2(&(0x7f00000001c0)='../file0\x00', 0x2) link(&(0x7f0000000480)='./file0/file0\x00', &(0x7f00000004c0)='./file1\x00') r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r4, 0x40305839, &(0x7f0000000040)) signalfd4(r4, &(0x7f0000000180)={[0x6]}, 0x8, 0x800) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) bind$l2tp(r2, &(0x7f0000000000)={0x2, 0x0, @empty, 0x1}, 0x10) 23:15:54 executing program 0: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) dup3(r2, r3, 0x0) io_getevents(0x0, 0x0, 0x1, &(0x7f0000000080)=[{}], &(0x7f0000000000)) clock_gettime(0x0, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r5, 0x40305839, &(0x7f0000000040)) ioctl$TUNSETOFFLOAD(r5, 0x400454d0, 0x15) dup2(r1, r4) openat$rdma_cm(0xffffffffffffff9c, 0x0, 0x2, 0x0) write$RDMA_USER_CM_CMD_DESTROY_ID(0xffffffffffffffff, 0x0, 0x0) openat$6lowpan_enable(0xffffffffffffff9c, &(0x7f0000000100)='/sys/kernel/debug/bluetooth/6lowpan_enable\x00', 0x2, 0x0) [ 244.754015][ T8518] CIFS: Attempting to mount /dev/loop4 [ 244.788410][ T8518] CIFS: VFS: Malformed UNC in devname 23:15:55 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40305839, &(0x7f0000000040)) perf_event_open(&(0x7f00000000c0)={0x7, 0x70, 0x0, 0x0, 0x0, 0x80, 0x0, 0x100041c0}, 0x0, 0xffffffffffffffff, r0, 0x1) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000001840)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-generic\x00'}, 0x58) r2 = accept4(r1, 0x0, 0x0, 0x0) sendto$inet(r2, &(0x7f0000000340)="0c268a927f1f6588b967480a36ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf90b1a7511bf746bec66ba9f0f87598bd5358b6b", 0xffffffffffffffed, 0x80011, 0x0, 0x0) 23:15:55 executing program 3: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40086602, 0x0) openat$vcs(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vcs\x00', 0x40, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xdc, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x11100, 0x0, 0x0, 0x0, 0x7}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40305839, &(0x7f0000000040)) r0 = syz_open_dev$dri(&(0x7f0000000100)='/dev/dri/card#\x00', 0x8, 0x40801) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40305839, &(0x7f0000000040)) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x40305839, &(0x7f0000000040)) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000240)={0x1, 0x6, 0x8200, 0x7ddf, 0x1, 0x40, 0x4, 0x9, 0x0}, &(0x7f00000002c0)=0x20) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000300)={0x7f, 0x6e, 0x3, 0x1, 0xfff, 0x1000, 0x400, 0x4, r3}, 0x20) ioctl$int_in(r0, 0x5452, &(0x7f0000000140)=0x52b178e) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r4, 0x40305839, &(0x7f0000000040)) setsockopt$pppl2tp_PPPOL2TP_SO_DEBUG(r4, 0x111, 0x1, 0x80, 0x4) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='memory.events\x00', 0x7a05, 0x1700) ioctl$FBIOGET_VSCREENINFO(0xffffffffffffffff, 0x4600, &(0x7f00000003c0)) write$cgroup_type(r5, &(0x7f0000000000)='threaded\x00', 0x248800) 23:15:55 executing program 4: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x7, 0x9, &(0x7f0000000440)=[{&(0x7f0000000080)="689e33bc1c5706c80eb1ef4b717e3bc213cf01d6ad5f186a847b2d170652cd8b9a72adcd276c7869093442466b078ff833373b2ea85ab2aaab1463e17cf171372399f6d614940e2c3fc3298b105bc3277b347500ecce53653c259bb02d184639", 0x60, 0x55b}, {&(0x7f0000000100)="ccb4d6272321", 0x6, 0x4}, {&(0x7f0000000140)="ecd7713d2e61ac4c7d4a291c0dd65f2a90f1bc1abed43e1c86dbee0ec9", 0x1d, 0x51}, {&(0x7f0000000180)="3d21256c372743ac5c9e6e41cfcf96a18f3e2391d2814efd0b757cfb74b1d9e9af3728017d908afae9abced5e5937fd39ffbf19dcf3b0e1e255fd69841734ba42ebe2afbea216edba0bf3251941ff1d310b5b06c36b3255340066b8da01457146d6456c7f6542d5f3a101d6d687312107098472a3e7f359cce157b9d2e6e7ca39880bbb080329c9d955340ed6841", 0x8e, 0xc64}, {&(0x7f0000000240)="9ebbcc5b992da4ce76a6257d412b058cd31fc0", 0x13, 0xac1d}, {&(0x7f0000000280)="41a83a240e909ff3ddd497f2c71982cd443bf43d588ea3a61480c44d86ed2fdbacd1926fd2dd10e2b871ea9caff59a4229fab8824e9606288ed9fa4fdbc8466b165bebf2c10afba1c55c518aec61abc7d88a318fee46b533bc0b11bc324c5edf1e", 0x61, 0x33}, {&(0x7f0000000300)="3f2a6f510d9a71d6e043bc133e20f694ceb6b0b8d9dd79cb19f32902f9f5be0c5c636c418451f568eb", 0x29, 0x5}, {&(0x7f0000000340)="63203e7c279dda4be8022ec4dca32407497b4202d57c2baa1b7a3525239d0a8f3078f5b439d42c1cb65679b3264f7d82eda44f3913dd7997957cb31c79e2faf2ee3fa82af3db2562c5e9ae73a5932ad57ead16a3758c0b24ffdf17ac895ac39188bb9a4caa0fc8ec3a505a55142ec606a213656d57546709b6eb135a011e2f9fe867f39dc7e2e6afbf706a7094f674a01a36fa53159c5415dbc7b118481772b0a522d8de9df5f5d4a6cce63013f799c5fd9346b1ddda7a439baf1b4c1a56", 0xbe, 0xffff}, {&(0x7f0000000400)="3ec6562a9f73cd7af52437ba5e6c70f6a0ab11ae79fd22d62aa7", 0x1a, 0xff}], 0x2, &(0x7f0000000540)='\xdf\x00') r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000580)='/dev/ppp\x00', 0x10200, 0x0) ioctl$PPPIOCSDEBUG(r0, 0x40047440, &(0x7f00000005c0)=0x4) r1 = dup2(r0, 0xffffffffffffffff) r2 = syz_genetlink_get_family_id$devlink(&(0x7f0000000640)='devlink\x00') sendmsg$DEVLINK_CMD_SB_GET(r1, &(0x7f0000000740)={&(0x7f0000000600), 0xc, &(0x7f0000000700)={&(0x7f0000000680)={0x5c, r2, 0x400, 0x70bd29, 0x25dfdbff, {}, [{@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0x8, 0xb, 0x1000}}, {@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0x8, 0xb, 0xffff}}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4c005}, 0x40000004) ioctl$KDGKBLED(0xffffffffffffffff, 0x4b64, &(0x7f0000000780)) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r1, 0x8982, &(0x7f00000007c0)={0x1, 'erspan0\x00', {}, 0x3}) openat$qrtrtun(0xffffffffffffff9c, &(0x7f0000000800)='/dev/qrtr-tun\x00', 0x10002) ioctl$SNDRV_RAWMIDI_IOCTL_PVERSION(r1, 0x80045700, &(0x7f0000000840)) lremovexattr(&(0x7f0000000880)='./file0\x00', &(0x7f00000008c0)=@random={'osx.', '0000:00:10.0\x00'}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000940)={0x3, &(0x7f0000000900)=[{0x7fff, 0x3e, 0x2, 0x9}, {0x0, 0x20, 0x81, 0x800}, {0xfff8, 0x10, 0x9, 0xf933}]}, 0x10) r3 = syz_open_dev$dri(&(0x7f0000000980)='/dev/dri/card#\x00', 0x9, 0x40) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f00000009c0)={0x0}) ioctl$DRM_IOCTL_NEW_CTX(r3, 0x40086425, &(0x7f0000000a00)={r4}) accept$packet(r1, &(0x7f0000000ac0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f0000000b00)=0x14) [ 245.112762][ T8537] CIFS: Attempting to mount /dev/loop4 [ 245.130577][ T8537] CIFS: VFS: Malformed UNC in devname 23:15:55 executing program 4: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x7, 0x9, &(0x7f0000000440)=[{&(0x7f0000000080)="689e33bc1c5706c80eb1ef4b717e3bc213cf01d6ad5f186a847b2d170652cd8b9a72adcd276c7869093442466b078ff833373b2ea85ab2aaab1463e17cf171372399f6d614940e2c3fc3298b105bc3277b347500ecce53653c259bb02d184639", 0x60, 0x55b}, {&(0x7f0000000100)="ccb4d6272321", 0x6, 0x4}, {&(0x7f0000000140)="ecd7713d2e61ac4c7d4a291c0dd65f2a90f1bc1abed43e1c86dbee0ec9", 0x1d, 0x51}, {&(0x7f0000000180)="3d21256c372743ac5c9e6e41cfcf96a18f3e2391d2814efd0b757cfb74b1d9e9af3728017d908afae9abced5e5937fd39ffbf19dcf3b0e1e255fd69841734ba42ebe2afbea216edba0bf3251941ff1d310b5b06c36b3255340066b8da01457146d6456c7f6542d5f3a101d6d687312107098472a3e7f359cce157b9d2e6e7ca39880bbb080329c9d955340ed6841", 0x8e, 0xc64}, {&(0x7f0000000240)="9ebbcc5b992da4ce76a6257d412b058cd31fc0", 0x13, 0xac1d}, {&(0x7f0000000280)="41a83a240e909ff3ddd497f2c71982cd443bf43d588ea3a61480c44d86ed2fdbacd1926fd2dd10e2b871ea9caff59a4229fab8824e9606288ed9fa4fdbc8466b165bebf2c10afba1c55c518aec61abc7d88a318fee46b533bc0b11bc324c5edf1e", 0x61, 0x33}, {&(0x7f0000000300)="3f2a6f510d9a71d6e043bc133e20f694ceb6b0b8d9dd79cb19f32902f9f5be0c5c636c418451f568eb", 0x29, 0x5}, {&(0x7f0000000340)="63203e7c279dda4be8022ec4dca32407497b4202d57c2baa1b7a3525239d0a8f3078f5b439d42c1cb65679b3264f7d82eda44f3913dd7997957cb31c79e2faf2ee3fa82af3db2562c5e9ae73a5932ad57ead16a3758c0b24ffdf17ac895ac39188bb9a4caa0fc8ec3a505a55142ec606a213656d57546709b6eb135a011e2f9fe867f39dc7e2e6afbf706a7094f674a01a36fa53159c5415dbc7b118481772b0a522d8de9df5f5d4a6cce63013f799c5fd9346b1ddda7a439baf1b4c1a56", 0xbe, 0xffff}, {&(0x7f0000000400)="3ec6562a9f73cd7af52437ba5e6c70f6a0ab11ae79fd22d62aa7", 0x1a, 0xff}], 0x2, &(0x7f0000000540)='\xdf\x00') r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000580)='/dev/ppp\x00', 0x10200, 0x0) ioctl$PPPIOCSDEBUG(r0, 0x40047440, &(0x7f00000005c0)=0x4) r1 = dup2(r0, 0xffffffffffffffff) r2 = syz_genetlink_get_family_id$devlink(&(0x7f0000000640)='devlink\x00') sendmsg$DEVLINK_CMD_SB_GET(r1, &(0x7f0000000740)={&(0x7f0000000600), 0xc, &(0x7f0000000700)={&(0x7f0000000680)={0x5c, r2, 0x400, 0x70bd29, 0x25dfdbff, {}, [{@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0x8, 0xb, 0x1000}}, {@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0x8, 0xb, 0xffff}}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4c005}, 0x40000004) ioctl$KDGKBLED(0xffffffffffffffff, 0x4b64, &(0x7f0000000780)) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r1, 0x8982, &(0x7f00000007c0)={0x1, 'erspan0\x00', {}, 0x3}) openat$qrtrtun(0xffffffffffffff9c, &(0x7f0000000800)='/dev/qrtr-tun\x00', 0x10002) ioctl$SNDRV_RAWMIDI_IOCTL_PVERSION(r1, 0x80045700, &(0x7f0000000840)) lremovexattr(&(0x7f0000000880)='./file0\x00', &(0x7f00000008c0)=@random={'osx.', '0000:00:10.0\x00'}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000940)={0x3, &(0x7f0000000900)=[{0x7fff, 0x3e, 0x2, 0x9}, {0x0, 0x20, 0x81, 0x800}, {0xfff8, 0x10, 0x9, 0xf933}]}, 0x10) r3 = syz_open_dev$dri(&(0x7f0000000980)='/dev/dri/card#\x00', 0x9, 0x40) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f00000009c0)={0x0}) ioctl$DRM_IOCTL_NEW_CTX(r3, 0x40086425, &(0x7f0000000a00)={r4}) 23:15:55 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40305839, &(0x7f0000000040)) sendmsg$NFQNL_MSG_VERDICT_BATCH(r0, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)={0x54, 0x3, 0x3, 0x401, 0x0, 0x0, {0xc, 0x0, 0x6}, [@NFQA_MARK={0x8, 0x3, 0x1, 0x0, 0x1}, @NFQA_VERDICT_HDR={0xc, 0x2, {0xfffffffffffffffc}}, @NFQA_MARK={0x8, 0x3, 0x1, 0x0, 0x2}, @NFQA_VERDICT_HDR={0xc, 0x2, {0xfffffffffffffffd, 0x4}}, @NFQA_MARK={0x8, 0x3, 0x1, 0x0, 0x3}, @NFQA_MARK={0x8, 0x3, 0x1, 0x0, 0x1}, @NFQA_MARK={0x8, 0x3, 0x1, 0x0, 0x7ff}]}, 0x54}, 0x1, 0x0, 0x0, 0x2400c0d4}, 0x2408c840) perf_event_open(&(0x7f0000000480)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) r2 = socket$inet6_sctp(0xa, 0x801, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc) connect$inet6(r2, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) ioctl$DRM_IOCTL_AGP_ENABLE(r3, 0x40086432, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000100)={0x0, 0x0, 0x20}, 0xc) ftruncate(r3, 0x200004) sendfile(r1, r3, 0x0, 0x80001d00c0d0) 23:15:55 executing program 1: r0 = socket$kcm(0x2b, 0x1, 0x0) perf_event_open(&(0x7f00000001c0)={0x2, 0x70, 0xcf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = perf_event_open(&(0x7f0000000100)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r1) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x40305839, &(0x7f0000000040)) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000000040), &(0x7f0000000080)=0x4) socket$kcm(0x2c, 0x3, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x89a0, &(0x7f0000000000)='&@[\x00') ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x89a1, &(0x7f0000000680)='&@[\x00') [ 245.476212][ T8549] CIFS: Attempting to mount /dev/loop4 [ 245.510777][ T8549] CIFS: VFS: Malformed UNC in devname [ 245.923372][ T28] audit: type=1800 audit(1595632556.155:3): pid=8554 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed comm="syz-executor.3" name="bus" dev="sda1" ino=15815 res=0 errno=0 23:15:56 executing program 4: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x7, 0x9, &(0x7f0000000440)=[{&(0x7f0000000080)="689e33bc1c5706c80eb1ef4b717e3bc213cf01d6ad5f186a847b2d170652cd8b9a72adcd276c7869093442466b078ff833373b2ea85ab2aaab1463e17cf171372399f6d614940e2c3fc3298b105bc3277b347500ecce53653c259bb02d184639", 0x60, 0x55b}, {&(0x7f0000000100)="ccb4d6272321", 0x6, 0x4}, {&(0x7f0000000140)="ecd7713d2e61ac4c7d4a291c0dd65f2a90f1bc1abed43e1c86dbee0ec9", 0x1d, 0x51}, {&(0x7f0000000180)="3d21256c372743ac5c9e6e41cfcf96a18f3e2391d2814efd0b757cfb74b1d9e9af3728017d908afae9abced5e5937fd39ffbf19dcf3b0e1e255fd69841734ba42ebe2afbea216edba0bf3251941ff1d310b5b06c36b3255340066b8da01457146d6456c7f6542d5f3a101d6d687312107098472a3e7f359cce157b9d2e6e7ca39880bbb080329c9d955340ed6841", 0x8e, 0xc64}, {&(0x7f0000000240)="9ebbcc5b992da4ce76a6257d412b058cd31fc0", 0x13, 0xac1d}, {&(0x7f0000000280)="41a83a240e909ff3ddd497f2c71982cd443bf43d588ea3a61480c44d86ed2fdbacd1926fd2dd10e2b871ea9caff59a4229fab8824e9606288ed9fa4fdbc8466b165bebf2c10afba1c55c518aec61abc7d88a318fee46b533bc0b11bc324c5edf1e", 0x61, 0x33}, {&(0x7f0000000300)="3f2a6f510d9a71d6e043bc133e20f694ceb6b0b8d9dd79cb19f32902f9f5be0c5c636c418451f568eb", 0x29, 0x5}, {&(0x7f0000000340)="63203e7c279dda4be8022ec4dca32407497b4202d57c2baa1b7a3525239d0a8f3078f5b439d42c1cb65679b3264f7d82eda44f3913dd7997957cb31c79e2faf2ee3fa82af3db2562c5e9ae73a5932ad57ead16a3758c0b24ffdf17ac895ac39188bb9a4caa0fc8ec3a505a55142ec606a213656d57546709b6eb135a011e2f9fe867f39dc7e2e6afbf706a7094f674a01a36fa53159c5415dbc7b118481772b0a522d8de9df5f5d4a6cce63013f799c5fd9346b1ddda7a439baf1b4c1a56", 0xbe, 0xffff}, {&(0x7f0000000400)="3ec6562a9f73cd7af52437ba5e6c70f6a0ab11ae79fd22d62aa7", 0x1a, 0xff}], 0x2, &(0x7f0000000540)='\xdf\x00') r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000580)='/dev/ppp\x00', 0x10200, 0x0) ioctl$PPPIOCSDEBUG(r0, 0x40047440, &(0x7f00000005c0)=0x4) r1 = dup2(r0, 0xffffffffffffffff) r2 = syz_genetlink_get_family_id$devlink(&(0x7f0000000640)='devlink\x00') sendmsg$DEVLINK_CMD_SB_GET(r1, &(0x7f0000000740)={&(0x7f0000000600), 0xc, &(0x7f0000000700)={&(0x7f0000000680)={0x5c, r2, 0x400, 0x70bd29, 0x25dfdbff, {}, [{@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0x8, 0xb, 0x1000}}, {@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0x8, 0xb, 0xffff}}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4c005}, 0x40000004) ioctl$KDGKBLED(0xffffffffffffffff, 0x4b64, &(0x7f0000000780)) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r1, 0x8982, &(0x7f00000007c0)={0x1, 'erspan0\x00', {}, 0x3}) openat$qrtrtun(0xffffffffffffff9c, &(0x7f0000000800)='/dev/qrtr-tun\x00', 0x10002) ioctl$SNDRV_RAWMIDI_IOCTL_PVERSION(r1, 0x80045700, &(0x7f0000000840)) lremovexattr(&(0x7f0000000880)='./file0\x00', &(0x7f00000008c0)=@random={'osx.', '0000:00:10.0\x00'}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000940)={0x3, &(0x7f0000000900)=[{0x7fff, 0x3e, 0x2, 0x9}, {0x0, 0x20, 0x81, 0x800}, {0xfff8, 0x10, 0x9, 0xf933}]}, 0x10) syz_open_dev$dri(&(0x7f0000000980)='/dev/dri/card#\x00', 0x9, 0x40) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f00000009c0)) 23:15:56 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000400)={0xffffffffffffffff}) r2 = syz_open_dev$audion(&(0x7f0000000900)='/dev/audio#\x00', 0x800, 0x20820) bind$qrtr(r2, &(0x7f0000000940)={0x2a, 0x2, 0xfffffffe}, 0xc) r3 = dup(r1) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$TIOCSCTTY(r4, 0x540e, 0x9) ioctl$PERF_EVENT_IOC_PERIOD(r4, 0x40305839, &(0x7f0000000040)) ioctl$UI_DEV_SETUP(r4, 0x405c5503, &(0x7f0000000440)={{0x66, 0x1, 0x6, 0x1}, 'syz1\x00', 0x24}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x4001ff) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f0000000000)=@raw={'raw\x00', 0x2, 0x3, 0x368, 0x0, 0x1f8, 0x1f8, 0x1f8, 0x0, 0x2d0, 0x2d0, 0x2d0, 0x2d0, 0x2d0, 0x3, 0x0, {[{{@ip={@broadcast, @local, 0x0, 0x0, 'team_slave_1\x00', 'ip6gre0\x00'}, 0x0, 0x1c8, 0x1f8, 0x0, {}, [@common=@inet=@hashlimit3={{0x158, 'hashlimit\x00'}, {'veth0_to_hsr\x00', {0x8, 0x0, 0x41, 0x0, 0x0, 0x5, 0x44, 0x7}}}]}, @common=@inet=@SET2={0x30, 'SET\x00'}}, {{@uncond, 0x0, 0x98, 0xd8, 0x0, {}, [@inet=@rpfilter={{0x28, 'rpfilter\x00'}}]}, @common=@unspec=@ERROR={0x40, 'ERROR\x00', 0x0, "dae7bbe9998a260a8f00a30e54d356de8911e05d607ed2184b8a7d2f9d2e"}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x3c8) r5 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$sock_SIOCBRDELBR(r5, 0x89a1, &(0x7f00000004c0)='veth0_to_team\x00') 23:15:56 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40305839, &(0x7f0000000040)) sendmsg$NFQNL_MSG_VERDICT_BATCH(r0, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)={0x54, 0x3, 0x3, 0x401, 0x0, 0x0, {0xc, 0x0, 0x6}, [@NFQA_MARK={0x8, 0x3, 0x1, 0x0, 0x1}, @NFQA_VERDICT_HDR={0xc, 0x2, {0xfffffffffffffffc}}, @NFQA_MARK={0x8, 0x3, 0x1, 0x0, 0x2}, @NFQA_VERDICT_HDR={0xc, 0x2, {0xfffffffffffffffd, 0x4}}, @NFQA_MARK={0x8, 0x3, 0x1, 0x0, 0x3}, @NFQA_MARK={0x8, 0x3, 0x1, 0x0, 0x1}, @NFQA_MARK={0x8, 0x3, 0x1, 0x0, 0x7ff}]}, 0x54}, 0x1, 0x0, 0x0, 0x2400c0d4}, 0x2408c840) perf_event_open(&(0x7f0000000480)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) r2 = socket$inet6_sctp(0xa, 0x801, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc) connect$inet6(r2, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) ioctl$DRM_IOCTL_AGP_ENABLE(r3, 0x40086432, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000100)={0x0, 0x0, 0x20}, 0xc) ftruncate(r3, 0x200004) sendfile(r1, r3, 0x0, 0x80001d00c0d0) 23:15:56 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x15, 0x4, &(0x7f0000000000)=@framed={{}, [@call={0x2f, 0x10}]}, &(0x7f00000000c0)='GPL\x00', 0x4, 0x1000, &(0x7f000062b000)=""/4096, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) ioctl$HIDIOCGREPORT(r1, 0x400c4807, &(0x7f0000000080)={0x2, 0x2, 0x2}) 23:15:56 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000500)=ANY=[@ANYBLOB="3c00000010000d0700000000ff03000000000010", @ANYRES32=r2, @ANYBLOB="00000000e60000001c0012000c000100626f6e64000000000c0002000800010006"], 0x3c}}, 0x0) r3 = socket$packet(0x11, 0x3, 0x300) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) r5 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) r6 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r6, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000003c0)=ANY=[@ANYBLOB="3c000000100000040000000000000000000000006da01e082335ddcc902ec96341faa6aec0666bd6fb35445892019785cf0620ba72bbf5525c2cbb649835734aee71c1d4c99aa46459e209895cf421431679f4e31c0262162e14baa60b0f9150677bcd618f84c488b665ddb9bb4c118ad098c06078af71acfd7b1eaca84b3afa0e9cb60c14d11964d5db8ad60da0a6ab74d20b83fcabad3127ce", @ANYRES32=0x0, @ANYBLOB="0000000000000000140012800b00010062726964676500000400028008000a00", @ANYRES32=r4, @ANYBLOB], 0x3c}}, 0x0) r7 = socket$netlink(0x10, 0x3, 0x0) r8 = socket$packet(0x11, 0x3, 0x300) getsockname$packet(r8, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) sendmsg$nl_route(r7, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x20, 0x10, 0x825, 0x0, 0x0, {0xa, 0x0, 0x0, r9, 0x3}}, 0x20}}, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000680)=[@in={0x2, 0x0, @rand_addr=0x40}]}, &(0x7f0000000180)=0x10) r10 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r10, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000240)={r11}, 0x9c) setsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000280)=@assoc_value={r11, 0x400}, 0x8) [ 246.607810][ T8581] CIFS: Attempting to mount /dev/loop4 [ 246.624987][ T8580] Cannot find add_set index 0 as target [ 246.637526][ T8581] CIFS: VFS: Malformed UNC in devname 23:15:56 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000280)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f00000000c0)=0xe) ioctl$VIDIOC_S_EXT_CTRLS(0xffffffffffffffff, 0xc0205648, &(0x7f0000000100)={0x7ffffff, 0x6cb196de, 0x0, r0, 0x0, &(0x7f0000000040)={0x9e0903, 0x3, [], @p_u8=&(0x7f0000000000)=0x7}}) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x40305839, &(0x7f0000000040)) r3 = ioctl$TIOCGPTPEER(r2, 0x5441, 0x8) ioctl$TCGETX(r3, 0x5432, &(0x7f0000000140)) ioctl$TIOCGSOFTCAR(r1, 0x541b, &(0x7f0000000080)) [ 246.712708][ T8589] netlink: 'syz-executor.2': attribute type 1 has an invalid length. 23:15:57 executing program 1: perf_event_open(&(0x7f0000000200)={0x1, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0xce7c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffbfffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40305839, &(0x7f0000000040)) syncfs(r0) r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) dup(r1) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r2, &(0x7f0000000040)={0x2, 0x4e23, @multicast2}, 0x10) mremap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x1000, 0x0, &(0x7f0000ffe000/0x1000)=nil) sendto$inet(r2, 0x0, 0x10b, 0x200007fe, &(0x7f0000000100)={0x2, 0x10004e23, @dev={0xac, 0x14, 0x14, 0xa}}, 0x10) sendto$inet(r2, &(0x7f0000d7cfcb), 0xffffffffffffffef, 0x0, 0x0, 0x14280000003075) [ 246.780767][ T8591] Cannot find add_set index 0 as target 23:15:57 executing program 4: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x7, 0x9, &(0x7f0000000440)=[{&(0x7f0000000080)="689e33bc1c5706c80eb1ef4b717e3bc213cf01d6ad5f186a847b2d170652cd8b9a72adcd276c7869093442466b078ff833373b2ea85ab2aaab1463e17cf171372399f6d614940e2c3fc3298b105bc3277b347500ecce53653c259bb02d184639", 0x60, 0x55b}, {&(0x7f0000000100)="ccb4d6272321", 0x6, 0x4}, {&(0x7f0000000140)="ecd7713d2e61ac4c7d4a291c0dd65f2a90f1bc1abed43e1c86dbee0ec9", 0x1d, 0x51}, {&(0x7f0000000180)="3d21256c372743ac5c9e6e41cfcf96a18f3e2391d2814efd0b757cfb74b1d9e9af3728017d908afae9abced5e5937fd39ffbf19dcf3b0e1e255fd69841734ba42ebe2afbea216edba0bf3251941ff1d310b5b06c36b3255340066b8da01457146d6456c7f6542d5f3a101d6d687312107098472a3e7f359cce157b9d2e6e7ca39880bbb080329c9d955340ed6841", 0x8e, 0xc64}, {&(0x7f0000000240)="9ebbcc5b992da4ce76a6257d412b058cd31fc0", 0x13, 0xac1d}, {&(0x7f0000000280)="41a83a240e909ff3ddd497f2c71982cd443bf43d588ea3a61480c44d86ed2fdbacd1926fd2dd10e2b871ea9caff59a4229fab8824e9606288ed9fa4fdbc8466b165bebf2c10afba1c55c518aec61abc7d88a318fee46b533bc0b11bc324c5edf1e", 0x61, 0x33}, {&(0x7f0000000300)="3f2a6f510d9a71d6e043bc133e20f694ceb6b0b8d9dd79cb19f32902f9f5be0c5c636c418451f568eb", 0x29, 0x5}, {&(0x7f0000000340)="63203e7c279dda4be8022ec4dca32407497b4202d57c2baa1b7a3525239d0a8f3078f5b439d42c1cb65679b3264f7d82eda44f3913dd7997957cb31c79e2faf2ee3fa82af3db2562c5e9ae73a5932ad57ead16a3758c0b24ffdf17ac895ac39188bb9a4caa0fc8ec3a505a55142ec606a213656d57546709b6eb135a011e2f9fe867f39dc7e2e6afbf706a7094f674a01a36fa53159c5415dbc7b118481772b0a522d8de9df5f5d4a6cce63013f799c5fd9346b1ddda7a439baf1b4c1a56", 0xbe, 0xffff}, {&(0x7f0000000400)="3ec6562a9f73cd7af52437ba5e6c70f6a0ab11ae79fd22d62aa7", 0x1a, 0xff}], 0x2, &(0x7f0000000540)='\xdf\x00') r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000580)='/dev/ppp\x00', 0x10200, 0x0) ioctl$PPPIOCSDEBUG(r0, 0x40047440, &(0x7f00000005c0)=0x4) r1 = dup2(r0, 0xffffffffffffffff) r2 = syz_genetlink_get_family_id$devlink(&(0x7f0000000640)='devlink\x00') sendmsg$DEVLINK_CMD_SB_GET(r1, &(0x7f0000000740)={&(0x7f0000000600), 0xc, &(0x7f0000000700)={&(0x7f0000000680)={0x5c, r2, 0x400, 0x70bd29, 0x25dfdbff, {}, [{@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0x8, 0xb, 0x1000}}, {@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0x8, 0xb, 0xffff}}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4c005}, 0x40000004) ioctl$KDGKBLED(0xffffffffffffffff, 0x4b64, &(0x7f0000000780)) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r1, 0x8982, &(0x7f00000007c0)={0x1, 'erspan0\x00', {}, 0x3}) openat$qrtrtun(0xffffffffffffff9c, &(0x7f0000000800)='/dev/qrtr-tun\x00', 0x10002) ioctl$SNDRV_RAWMIDI_IOCTL_PVERSION(r1, 0x80045700, &(0x7f0000000840)) lremovexattr(&(0x7f0000000880)='./file0\x00', &(0x7f00000008c0)=@random={'osx.', '0000:00:10.0\x00'}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000940)={0x3, &(0x7f0000000900)=[{0x7fff, 0x3e, 0x2, 0x9}, {0x0, 0x20, 0x81, 0x800}, {0xfff8, 0x10, 0x9, 0xf933}]}, 0x10) syz_open_dev$dri(&(0x7f0000000980)='/dev/dri/card#\x00', 0x9, 0x40) [ 246.842148][ T8594] netlink: 'syz-executor.2': attribute type 1 has an invalid length. 23:15:57 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f00000003c0)='./file0/file0\x00', 0x0, 0x2005000, 0x0) perf_event_open(&(0x7f0000000100)={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) mount$bpf(0x20000000, &(0x7f0000000080)='./file0/file0/file0\x00', 0x0, 0xd800, 0x0) mount$bpf(0x20000000, &(0x7f0000000200)='./file0/file0/file0\x00', 0x0, 0x5890, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) setfsuid(0x0) openat$ashmem(0xffffffffffffff9c, 0x0, 0x147180, 0x0) ptrace$setregs(0xffffffffffffffff, 0x0, 0x0, 0x0) umount2(&(0x7f0000000040)='./file0\x00', 0x3) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) process_vm_writev(0x0, 0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000002200)=""/165, 0xa5}], 0x1, 0x0) ioctl$BLKBSZSET(0xffffffffffffffff, 0x40081271, &(0x7f0000000180)=0x18) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) pipe(0x0) close(0xffffffffffffffff) open(0x0, 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) 23:15:57 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x5, 0xb, 0x800, 0x8, 0x41, 0x1}, 0x40) bpf$MAP_LOOKUP_ELEM(0x2, &(0x7f0000001180)={r0, &(0x7f0000000040), &(0x7f00000021c0)=""/4096}, 0x18) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000001080)={r0, &(0x7f0000000040), &(0x7f0000000080)=""/4096}, 0x20) sendmsg$IPCTNL_MSG_EXP_GET_STATS_CPU(0xffffffffffffffff, &(0x7f0000001d00)={&(0x7f0000001c40)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000001cc0)={&(0x7f0000001c80)={0x14, 0x3, 0x2, 0x201, 0x0, 0x0, {0xc, 0x0, 0x6}, ["", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x40000}, 0x8800) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) sendmsg$IPSET_CMD_LIST(r2, &(0x7f0000001200)={&(0x7f0000001100)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f00000011c0)={&(0x7f0000001140)=ANY=[@ANYBLOB="2c000000070605000000000007000000000000000800e5400000000105000100070000000800064000000756"], 0x2c}, 0x1, 0x0, 0x0, 0x2040004}, 0x4040010) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_HEADER(r3, &(0x7f0000001bc0)={&(0x7f0000001ac0)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000001b80)={&(0x7f0000001b00)=ANY=[@ANYBLOB="440000200c06010100000000000000000200000905000100f3ff000005000100070000000500010007000000050001000700000005000100070000000500010007000000"], 0x44}, 0x1, 0x0, 0x0, 0x4010}, 0x0) sendmsg$IPCTNL_MSG_CT_DELETE(r3, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000001240)=ANY=[@ANYBLOB="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"], 0x1c}}, 0x0) splice(r0, &(0x7f0000000040)=0x42, r3, &(0x7f00000010c0)=0x1, 0x7f, 0x7) socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket$netlink(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r6, 0x8933, &(0x7f00000018c0)={'team0\x00', 0x0}) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000080)=ANY=[@ANYBLOB="80400600"/14, @ANYRES32=0x0, @ANYBLOB="00400200000000001c0012800b0001006d616373656300000c00028005000600000000000a000500140000000000000008000a00", @ANYRES32=r7, @ANYBLOB], 0x50}}, 0x0) [ 246.995836][ T8603] CIFS: Attempting to mount /dev/loop4 23:15:57 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000000)='/proc/capi/capi20\x00', 0x420000, 0x0) r2 = socket$inet(0x2, 0x4000000805, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r3 = socket$inet_sctp(0x2, 0x5, 0x84) r4 = dup3(r2, r3, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r3, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(r4, &(0x7f0000fa3fff)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x0, @local}, 0x10) sendto$inet(r3, &(0x7f00003cef9f)='7', 0xfffa, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f000025e000)={0x2, [0x0, 0x0]}, &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r4, 0x84, 0x7a, &(0x7f000059aff8)={r5}, &(0x7f000034f000)=0x2059b005) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) r7 = fcntl$dupfd(r6, 0x0, r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) write$UHID_INPUT(r7, &(0x7f0000000240)={0x8, {"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", 0x1000}}, 0x1006) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000040)={r5, 0xb9c2ede9}, &(0x7f0000000100)=0xc) sendmsg$IPSET_CMD_CREATE(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={0x0, 0x48}}, 0x0) [ 247.064665][ T8603] CIFS: VFS: Malformed UNC in devname 23:15:57 executing program 4: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x7, 0x9, &(0x7f0000000440)=[{&(0x7f0000000080)="689e33bc1c5706c80eb1ef4b717e3bc213cf01d6ad5f186a847b2d170652cd8b9a72adcd276c7869093442466b078ff833373b2ea85ab2aaab1463e17cf171372399f6d614940e2c3fc3298b105bc3277b347500ecce53653c259bb02d184639", 0x60, 0x55b}, {&(0x7f0000000100)="ccb4d6272321", 0x6, 0x4}, {&(0x7f0000000140)="ecd7713d2e61ac4c7d4a291c0dd65f2a90f1bc1abed43e1c86dbee0ec9", 0x1d, 0x51}, {&(0x7f0000000180)="3d21256c372743ac5c9e6e41cfcf96a18f3e2391d2814efd0b757cfb74b1d9e9af3728017d908afae9abced5e5937fd39ffbf19dcf3b0e1e255fd69841734ba42ebe2afbea216edba0bf3251941ff1d310b5b06c36b3255340066b8da01457146d6456c7f6542d5f3a101d6d687312107098472a3e7f359cce157b9d2e6e7ca39880bbb080329c9d955340ed6841", 0x8e, 0xc64}, {&(0x7f0000000240)="9ebbcc5b992da4ce76a6257d412b058cd31fc0", 0x13, 0xac1d}, {&(0x7f0000000280)="41a83a240e909ff3ddd497f2c71982cd443bf43d588ea3a61480c44d86ed2fdbacd1926fd2dd10e2b871ea9caff59a4229fab8824e9606288ed9fa4fdbc8466b165bebf2c10afba1c55c518aec61abc7d88a318fee46b533bc0b11bc324c5edf1e", 0x61, 0x33}, {&(0x7f0000000300)="3f2a6f510d9a71d6e043bc133e20f694ceb6b0b8d9dd79cb19f32902f9f5be0c5c636c418451f568eb", 0x29, 0x5}, {&(0x7f0000000340)="63203e7c279dda4be8022ec4dca32407497b4202d57c2baa1b7a3525239d0a8f3078f5b439d42c1cb65679b3264f7d82eda44f3913dd7997957cb31c79e2faf2ee3fa82af3db2562c5e9ae73a5932ad57ead16a3758c0b24ffdf17ac895ac39188bb9a4caa0fc8ec3a505a55142ec606a213656d57546709b6eb135a011e2f9fe867f39dc7e2e6afbf706a7094f674a01a36fa53159c5415dbc7b118481772b0a522d8de9df5f5d4a6cce63013f799c5fd9346b1ddda7a439baf1b4c1a56", 0xbe, 0xffff}, {&(0x7f0000000400)="3ec6562a9f73cd7af52437ba5e6c70f6a0ab11ae79fd22d62aa7", 0x1a, 0xff}], 0x2, &(0x7f0000000540)='\xdf\x00') r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000580)='/dev/ppp\x00', 0x10200, 0x0) ioctl$PPPIOCSDEBUG(r0, 0x40047440, &(0x7f00000005c0)=0x4) r1 = dup2(r0, 0xffffffffffffffff) r2 = syz_genetlink_get_family_id$devlink(&(0x7f0000000640)='devlink\x00') sendmsg$DEVLINK_CMD_SB_GET(r1, &(0x7f0000000740)={&(0x7f0000000600), 0xc, &(0x7f0000000700)={&(0x7f0000000680)={0x5c, r2, 0x400, 0x70bd29, 0x25dfdbff, {}, [{@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0x8, 0xb, 0x1000}}, {@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0x8, 0xb, 0xffff}}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4c005}, 0x40000004) ioctl$KDGKBLED(0xffffffffffffffff, 0x4b64, &(0x7f0000000780)) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r1, 0x8982, &(0x7f00000007c0)={0x1, 'erspan0\x00', {}, 0x3}) openat$qrtrtun(0xffffffffffffff9c, &(0x7f0000000800)='/dev/qrtr-tun\x00', 0x10002) ioctl$SNDRV_RAWMIDI_IOCTL_PVERSION(r1, 0x80045700, &(0x7f0000000840)) lremovexattr(&(0x7f0000000880)='./file0\x00', &(0x7f00000008c0)=@random={'osx.', '0000:00:10.0\x00'}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000940)={0x3, &(0x7f0000000900)=[{0x7fff, 0x3e, 0x2, 0x9}, {0x0, 0x20, 0x81, 0x800}, {0xfff8, 0x10, 0x9, 0xf933}]}, 0x10) 23:15:57 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40305839, &(0x7f0000000040)) sendmsg$NFQNL_MSG_VERDICT_BATCH(r0, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)={0x54, 0x3, 0x3, 0x401, 0x0, 0x0, {0xc, 0x0, 0x6}, [@NFQA_MARK={0x8, 0x3, 0x1, 0x0, 0x1}, @NFQA_VERDICT_HDR={0xc, 0x2, {0xfffffffffffffffc}}, @NFQA_MARK={0x8, 0x3, 0x1, 0x0, 0x2}, @NFQA_VERDICT_HDR={0xc, 0x2, {0xfffffffffffffffd, 0x4}}, @NFQA_MARK={0x8, 0x3, 0x1, 0x0, 0x3}, @NFQA_MARK={0x8, 0x3, 0x1, 0x0, 0x1}, @NFQA_MARK={0x8, 0x3, 0x1, 0x0, 0x7ff}]}, 0x54}, 0x1, 0x0, 0x0, 0x2400c0d4}, 0x2408c840) perf_event_open(&(0x7f0000000480)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) r2 = socket$inet6_sctp(0xa, 0x801, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={0x0, 0x0, 0x32}, 0xc) connect$inet6(r2, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) ioctl$DRM_IOCTL_AGP_ENABLE(r3, 0x40086432, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000100)={0x0, 0x0, 0x20}, 0xc) ftruncate(r3, 0x200004) sendfile(r1, r3, 0x0, 0x80001d00c0d0) 23:15:57 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) ioctl$PPPIOCGCHAN(r6, 0x80047437, &(0x7f00000000c0)) r8 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r8, 0x40305839, &(0x7f0000000040)) setsockopt$inet6_dccp_int(r8, 0x21, 0x4, &(0x7f0000000280)=0xeb07, 0x4) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="4800000010000507000000000000c40000000000", @ANYRES32=r7, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000003c0)=ANY=[@ANYBLOB="38000000240007050000004007a2a30005000000", @ANYRES32=r7, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000800)=@newtfilter={0x43c, 0x28, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {0xe6c}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x40c, 0x2, [@TCA_CGROUP_POLICE={0x408, 0x2, [@TCA_POLICE_PEAKRATE={0x404, 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9c9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd0]}]}]}}]}, 0x43c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000780)=ANY=[@ANYBLOB='H\x00'/20, @ANYRES32=r7, @ANYBLOB="6c0e000000000000000000000a0001007273767036000000180002001400020000000000000000000000ffffac1e0001"], 0x48}}, 0x0) [ 247.342425][ T8616] CIFS: Attempting to mount /dev/loop4 [ 247.348079][ T8616] CIFS: VFS: Malformed UNC in devname 23:15:57 executing program 4: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x7, 0x9, &(0x7f0000000440)=[{&(0x7f0000000080)="689e33bc1c5706c80eb1ef4b717e3bc213cf01d6ad5f186a847b2d170652cd8b9a72adcd276c7869093442466b078ff833373b2ea85ab2aaab1463e17cf171372399f6d614940e2c3fc3298b105bc3277b347500ecce53653c259bb02d184639", 0x60, 0x55b}, {&(0x7f0000000100)="ccb4d6272321", 0x6, 0x4}, {&(0x7f0000000140)="ecd7713d2e61ac4c7d4a291c0dd65f2a90f1bc1abed43e1c86dbee0ec9", 0x1d, 0x51}, {&(0x7f0000000180)="3d21256c372743ac5c9e6e41cfcf96a18f3e2391d2814efd0b757cfb74b1d9e9af3728017d908afae9abced5e5937fd39ffbf19dcf3b0e1e255fd69841734ba42ebe2afbea216edba0bf3251941ff1d310b5b06c36b3255340066b8da01457146d6456c7f6542d5f3a101d6d687312107098472a3e7f359cce157b9d2e6e7ca39880bbb080329c9d955340ed6841", 0x8e, 0xc64}, {&(0x7f0000000240)="9ebbcc5b992da4ce76a6257d412b058cd31fc0", 0x13, 0xac1d}, {&(0x7f0000000280)="41a83a240e909ff3ddd497f2c71982cd443bf43d588ea3a61480c44d86ed2fdbacd1926fd2dd10e2b871ea9caff59a4229fab8824e9606288ed9fa4fdbc8466b165bebf2c10afba1c55c518aec61abc7d88a318fee46b533bc0b11bc324c5edf1e", 0x61, 0x33}, {&(0x7f0000000300)="3f2a6f510d9a71d6e043bc133e20f694ceb6b0b8d9dd79cb19f32902f9f5be0c5c636c418451f568eb", 0x29, 0x5}, {&(0x7f0000000340)="63203e7c279dda4be8022ec4dca32407497b4202d57c2baa1b7a3525239d0a8f3078f5b439d42c1cb65679b3264f7d82eda44f3913dd7997957cb31c79e2faf2ee3fa82af3db2562c5e9ae73a5932ad57ead16a3758c0b24ffdf17ac895ac39188bb9a4caa0fc8ec3a505a55142ec606a213656d57546709b6eb135a011e2f9fe867f39dc7e2e6afbf706a7094f674a01a36fa53159c5415dbc7b118481772b0a522d8de9df5f5d4a6cce63013f799c5fd9346b1ddda7a439baf1b4c1a56", 0xbe, 0xffff}, {&(0x7f0000000400)="3ec6562a9f73cd7af52437ba5e6c70f6a0ab11ae79fd22d62aa7", 0x1a, 0xff}], 0x2, &(0x7f0000000540)='\xdf\x00') r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000580)='/dev/ppp\x00', 0x10200, 0x0) ioctl$PPPIOCSDEBUG(r0, 0x40047440, &(0x7f00000005c0)=0x4) r1 = dup2(r0, 0xffffffffffffffff) r2 = syz_genetlink_get_family_id$devlink(&(0x7f0000000640)='devlink\x00') sendmsg$DEVLINK_CMD_SB_GET(r1, &(0x7f0000000740)={&(0x7f0000000600), 0xc, &(0x7f0000000700)={&(0x7f0000000680)={0x5c, r2, 0x400, 0x70bd29, 0x25dfdbff, {}, [{@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0x8, 0xb, 0x1000}}, {@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0x8, 0xb, 0xffff}}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4c005}, 0x40000004) ioctl$KDGKBLED(0xffffffffffffffff, 0x4b64, &(0x7f0000000780)) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r1, 0x8982, &(0x7f00000007c0)={0x1, 'erspan0\x00', {}, 0x3}) openat$qrtrtun(0xffffffffffffff9c, &(0x7f0000000800)='/dev/qrtr-tun\x00', 0x10002) ioctl$SNDRV_RAWMIDI_IOCTL_PVERSION(r1, 0x80045700, &(0x7f0000000840)) lremovexattr(&(0x7f0000000880)='./file0\x00', &(0x7f00000008c0)=@random={'osx.', '0000:00:10.0\x00'}) [ 247.586587][ T8628] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.1'. [ 247.689032][ T8629] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.1'. [ 247.791987][ T8633] CIFS: Attempting to mount /dev/loop4 [ 247.816212][ T8633] CIFS: VFS: Malformed UNC in devname 23:15:58 executing program 4: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x7, 0x9, &(0x7f0000000440)=[{&(0x7f0000000080)="689e33bc1c5706c80eb1ef4b717e3bc213cf01d6ad5f186a847b2d170652cd8b9a72adcd276c7869093442466b078ff833373b2ea85ab2aaab1463e17cf171372399f6d614940e2c3fc3298b105bc3277b347500ecce53653c259bb02d184639", 0x60, 0x55b}, {&(0x7f0000000100)="ccb4d6272321", 0x6, 0x4}, {&(0x7f0000000140)="ecd7713d2e61ac4c7d4a291c0dd65f2a90f1bc1abed43e1c86dbee0ec9", 0x1d, 0x51}, {&(0x7f0000000180)="3d21256c372743ac5c9e6e41cfcf96a18f3e2391d2814efd0b757cfb74b1d9e9af3728017d908afae9abced5e5937fd39ffbf19dcf3b0e1e255fd69841734ba42ebe2afbea216edba0bf3251941ff1d310b5b06c36b3255340066b8da01457146d6456c7f6542d5f3a101d6d687312107098472a3e7f359cce157b9d2e6e7ca39880bbb080329c9d955340ed6841", 0x8e, 0xc64}, {&(0x7f0000000240)="9ebbcc5b992da4ce76a6257d412b058cd31fc0", 0x13, 0xac1d}, {&(0x7f0000000280)="41a83a240e909ff3ddd497f2c71982cd443bf43d588ea3a61480c44d86ed2fdbacd1926fd2dd10e2b871ea9caff59a4229fab8824e9606288ed9fa4fdbc8466b165bebf2c10afba1c55c518aec61abc7d88a318fee46b533bc0b11bc324c5edf1e", 0x61, 0x33}, {&(0x7f0000000300)="3f2a6f510d9a71d6e043bc133e20f694ceb6b0b8d9dd79cb19f32902f9f5be0c5c636c418451f568eb", 0x29, 0x5}, {&(0x7f0000000340)="63203e7c279dda4be8022ec4dca32407497b4202d57c2baa1b7a3525239d0a8f3078f5b439d42c1cb65679b3264f7d82eda44f3913dd7997957cb31c79e2faf2ee3fa82af3db2562c5e9ae73a5932ad57ead16a3758c0b24ffdf17ac895ac39188bb9a4caa0fc8ec3a505a55142ec606a213656d57546709b6eb135a011e2f9fe867f39dc7e2e6afbf706a7094f674a01a36fa53159c5415dbc7b118481772b0a522d8de9df5f5d4a6cce63013f799c5fd9346b1ddda7a439baf1b4c1a56", 0xbe, 0xffff}, {&(0x7f0000000400)="3ec6562a9f73cd7af52437ba5e6c70f6a0ab11ae79fd22d62aa7", 0x1a, 0xff}], 0x2, &(0x7f0000000540)='\xdf\x00') r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000580)='/dev/ppp\x00', 0x10200, 0x0) ioctl$PPPIOCSDEBUG(r0, 0x40047440, &(0x7f00000005c0)=0x4) r1 = dup2(r0, 0xffffffffffffffff) r2 = syz_genetlink_get_family_id$devlink(&(0x7f0000000640)='devlink\x00') sendmsg$DEVLINK_CMD_SB_GET(r1, &(0x7f0000000740)={&(0x7f0000000600), 0xc, &(0x7f0000000700)={&(0x7f0000000680)={0x5c, r2, 0x400, 0x70bd29, 0x25dfdbff, {}, [{@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0x8, 0xb, 0x1000}}, {@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0x8, 0xb, 0xffff}}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4c005}, 0x40000004) ioctl$KDGKBLED(0xffffffffffffffff, 0x4b64, &(0x7f0000000780)) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r1, 0x8982, &(0x7f00000007c0)={0x1, 'erspan0\x00', {}, 0x3}) openat$qrtrtun(0xffffffffffffff9c, &(0x7f0000000800)='/dev/qrtr-tun\x00', 0x10002) ioctl$SNDRV_RAWMIDI_IOCTL_PVERSION(r1, 0x80045700, &(0x7f0000000840)) 23:15:58 executing program 1: r0 = open(&(0x7f0000000280)='./file0\x00', 0x141042, 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) setxattr$trusted_overlay_nlink(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='trusted.overlay.nlink\x00', &(0x7f0000000380)={'U+'}, 0x16, 0x2) r2 = socket(0x11, 0x80002, 0x0) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000000100)={'bond0\x00', &(0x7f0000000140)=ANY=[@ANYBLOB="4c00000000000000000000000000000300000000000000000000000000000000000080000000000000000000000000009806edec5ee4e012e44d0f3ff2d394be36655f4aebca1eff076e41a1cf480b4c7c9ae7906f2ea01795d749d8a56f22da098e17f12a2f728e2343bcdd2c900953670173ff200c37dff389bab03c42d70dc07c571b3d443d8dc36f35dbd7196212347f55dad69c00"/161]}) ioctl$PPPIOCATTCHAN(r0, 0x40047438, &(0x7f0000000040)=0x2) ioctl$VIDIOC_SUBDEV_S_FRAME_INTERVAL(r0, 0xc0305616, &(0x7f0000000080)={0x0, {0xfffffff8}}) ioctl$VIDIOC_S_INPUT(r0, 0xc0045627, &(0x7f0000000000)=0x3) r3 = socket$inet(0x2, 0x80001, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f0000000280)={{{@in=@multicast2, @in6=@initdev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@private2}, 0x0, @in=@dev}}, &(0x7f0000000400)=0xe8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) setresgid(0x0, r5, r5) ioctl$SNDRV_PCM_IOCTL_STATUS64(r0, 0x80984120, &(0x7f00000005c0)) fsetxattr$system_posix_acl(0xffffffffffffffff, &(0x7f0000000000)='system.posix_acl_access\x00', &(0x7f0000000480)=ANY=[@ANYRES32, @ANYBLOB="02000100", @ANYRES32=r4, @ANYBLOB="04400700fcff000008000100", @ANYBLOB="08000200", @ANYRES32=r5, @ANYBLOB="08000300", @ANYRES32, @ANYBLOB="10000200000000002000020000000000"], 0x4c, 0x1) mount$fuse(0x0, &(0x7f00000003c0)='./file0\x00', &(0x7f00000000c0)='fuse\x00', 0x0, &(0x7f0000000540)={{'fd', 0x3d, r1}, 0x2c, {'rootmode', 0x3d, 0x1000}, 0x2c, {'user_id'}, 0x2c, {'group_id', 0x3d, r5}}) write$FUSE_NOTIFY_INVAL_INODE(r1, &(0x7f0000002b40)={0x28, 0x2, 0x0, {0x1}}, 0x28) listen(r0, 0xf98) [ 248.156899][ T8642] CIFS: Attempting to mount /dev/loop4 [ 248.183162][ T8642] CIFS: VFS: Malformed UNC in devname 23:15:58 executing program 2: 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 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000000)='/proc/capi/capi20\x00', 0x420000, 0x0) r2 = socket$inet(0x2, 0x4000000805, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r3 = socket$inet_sctp(0x2, 0x5, 0x84) r4 = dup3(r2, r3, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r3, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(r4, &(0x7f0000fa3fff)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x0, @local}, 0x10) sendto$inet(r3, &(0x7f00003cef9f)='7', 0xfffa, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f000025e000)={0x2, [0x0, 0x0]}, &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r4, 0x84, 0x7a, &(0x7f000059aff8)={r5}, &(0x7f000034f000)=0x2059b005) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) r7 = fcntl$dupfd(r6, 0x0, r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) write$UHID_INPUT(r7, &(0x7f0000000240)={0x8, {"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", 0x1000}}, 0x1006) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000040)={r5, 0xb9c2ede9}, &(0x7f0000000100)=0xc) sendmsg$IPSET_CMD_CREATE(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={0x0, 0x48}}, 0x0) 23:15:58 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) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000000)='/proc/capi/capi20\x00', 0x420000, 0x0) r2 = socket$inet(0x2, 0x4000000805, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r3 = socket$inet_sctp(0x2, 0x5, 0x84) r4 = dup3(r2, r3, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r3, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(r4, &(0x7f0000fa3fff)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x0, @local}, 0x10) sendto$inet(r3, &(0x7f00003cef9f)='7', 0xfffa, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f000025e000)={0x2, [0x0, 0x0]}, &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r4, 0x84, 0x7a, &(0x7f000059aff8)={r5}, &(0x7f000034f000)=0x2059b005) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) r7 = fcntl$dupfd(r6, 0x0, r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) write$UHID_INPUT(r7, &(0x7f0000000240)={0x8, {"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", 0x1000}}, 0x1006) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000040)={r5, 0xb9c2ede9}, &(0x7f0000000100)=0xc) sendmsg$IPSET_CMD_CREATE(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={0x0, 0x48}}, 0x0) 23:15:58 executing program 4: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x7, 0x9, &(0x7f0000000440)=[{&(0x7f0000000080)="689e33bc1c5706c80eb1ef4b717e3bc213cf01d6ad5f186a847b2d170652cd8b9a72adcd276c7869093442466b078ff833373b2ea85ab2aaab1463e17cf171372399f6d614940e2c3fc3298b105bc3277b347500ecce53653c259bb02d184639", 0x60, 0x55b}, {&(0x7f0000000100)="ccb4d6272321", 0x6, 0x4}, {&(0x7f0000000140)="ecd7713d2e61ac4c7d4a291c0dd65f2a90f1bc1abed43e1c86dbee0ec9", 0x1d, 0x51}, {&(0x7f0000000180)="3d21256c372743ac5c9e6e41cfcf96a18f3e2391d2814efd0b757cfb74b1d9e9af3728017d908afae9abced5e5937fd39ffbf19dcf3b0e1e255fd69841734ba42ebe2afbea216edba0bf3251941ff1d310b5b06c36b3255340066b8da01457146d6456c7f6542d5f3a101d6d687312107098472a3e7f359cce157b9d2e6e7ca39880bbb080329c9d955340ed6841", 0x8e, 0xc64}, {&(0x7f0000000240)="9ebbcc5b992da4ce76a6257d412b058cd31fc0", 0x13, 0xac1d}, {&(0x7f0000000280)="41a83a240e909ff3ddd497f2c71982cd443bf43d588ea3a61480c44d86ed2fdbacd1926fd2dd10e2b871ea9caff59a4229fab8824e9606288ed9fa4fdbc8466b165bebf2c10afba1c55c518aec61abc7d88a318fee46b533bc0b11bc324c5edf1e", 0x61, 0x33}, {&(0x7f0000000300)="3f2a6f510d9a71d6e043bc133e20f694ceb6b0b8d9dd79cb19f32902f9f5be0c5c636c418451f568eb", 0x29, 0x5}, {&(0x7f0000000340)="63203e7c279dda4be8022ec4dca32407497b4202d57c2baa1b7a3525239d0a8f3078f5b439d42c1cb65679b3264f7d82eda44f3913dd7997957cb31c79e2faf2ee3fa82af3db2562c5e9ae73a5932ad57ead16a3758c0b24ffdf17ac895ac39188bb9a4caa0fc8ec3a505a55142ec606a213656d57546709b6eb135a011e2f9fe867f39dc7e2e6afbf706a7094f674a01a36fa53159c5415dbc7b118481772b0a522d8de9df5f5d4a6cce63013f799c5fd9346b1ddda7a439baf1b4c1a56", 0xbe, 0xffff}, {&(0x7f0000000400)="3ec6562a9f73cd7af52437ba5e6c70f6a0ab11ae79fd22d62aa7", 0x1a, 0xff}], 0x2, &(0x7f0000000540)='\xdf\x00') r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000580)='/dev/ppp\x00', 0x10200, 0x0) ioctl$PPPIOCSDEBUG(r0, 0x40047440, &(0x7f00000005c0)=0x4) r1 = dup2(r0, 0xffffffffffffffff) r2 = syz_genetlink_get_family_id$devlink(&(0x7f0000000640)='devlink\x00') sendmsg$DEVLINK_CMD_SB_GET(r1, &(0x7f0000000740)={&(0x7f0000000600), 0xc, &(0x7f0000000700)={&(0x7f0000000680)={0x5c, r2, 0x400, 0x70bd29, 0x25dfdbff, {}, [{@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0x8, 0xb, 0x1000}}, {@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0x8, 0xb, 0xffff}}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4c005}, 0x40000004) ioctl$KDGKBLED(0xffffffffffffffff, 0x4b64, &(0x7f0000000780)) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r1, 0x8982, &(0x7f00000007c0)={0x1, 'erspan0\x00', {}, 0x3}) openat$qrtrtun(0xffffffffffffff9c, &(0x7f0000000800)='/dev/qrtr-tun\x00', 0x10002) [ 248.588581][ T8658] CIFS: Attempting to mount /dev/loop4 [ 248.680412][ T8658] CIFS: VFS: Malformed UNC in devname 23:15:59 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f00000003c0)='./file0/file0\x00', 0x0, 0x2005000, 0x0) perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount$bpf(0x20000000, &(0x7f0000000080)='./file0/file0/file0\x00', 0x0, 0xd800, 0x0) mount$bpf(0x20000000, &(0x7f0000000200)='./file0/file0/file0\x00', 0x0, 0x5890, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) setfsuid(0x0) openat$ashmem(0xffffffffffffff9c, 0x0, 0x147180, 0x0) ptrace$setregs(0xffffffffffffffff, 0x0, 0x0, 0x0) umount2(&(0x7f0000000040)='./file0\x00', 0x3) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) process_vm_writev(0x0, 0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000002200)=""/165, 0xa5}], 0x1, 0x0) ioctl$BLKBSZSET(0xffffffffffffffff, 0x40081271, &(0x7f0000000180)=0x18) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) pipe(0x0) close(0xffffffffffffffff) open(0x0, 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) 23:15:59 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r3 = socket$pppl2tp(0x18, 0x1, 0x1) r4 = socket$inet6_udp(0xa, 0x2, 0x0) connect$pppl2tp(r3, &(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x3, r4, {0x2, 0x0, @dev}, 0x2}}, 0x2e) dup2(r2, r4) r5 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r6 = socket$pppl2tp(0x18, 0x1, 0x1) r7 = socket$inet6_udp(0xa, 0x2, 0x0) connect$pppl2tp(r6, &(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x3, r7, {0x2, 0x0, @dev}, 0x2}}, 0x2e) dup2(r5, r7) socket$nl_route(0x10, 0x3, 0x0) r8 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r8, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1}, 0x0) pipe(0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) 23:15:59 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40305839, &(0x7f0000000040)) ioctl$INOTIFY_IOC_SETNEXTWD(r0, 0x40044900, 0x80c) perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x3, 0x1) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x40305839, &(0x7f0000000040)) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000100)=0x4110, 0x4) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in=@broadcast, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@loopback, 0x0, 0x6c}, 0x0, @in=@broadcast, 0x0, 0x0, 0x0, 0x9}}, 0xe8) connect$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) syz_open_dev$evdev(&(0x7f0000000080)='/dev/input/event#\x00', 0x0, 0x500) ptrace$setopts(0x4206, 0x0, 0x0, 0x0) tkill(0x0, 0x3c) ptrace$cont(0x18, 0x0, 0x0, 0x0) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) ptrace$cont(0x18, 0x0, 0x0, 0x6) r3 = clone3(&(0x7f0000001380)={0x40000, &(0x7f0000000140), &(0x7f0000000180), &(0x7f00000002c0), {0xd}, &(0x7f0000000300)=""/4096, 0x1000, &(0x7f0000001300)=""/22, &(0x7f0000001340)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x8, {r2}}, 0x58) getpriority(0x2, r3) sendmmsg(r1, &(0x7f0000000480), 0x2e9, 0x0) 23:15:59 executing program 0: syz_usb_connect(0x0, 0x24, &(0x7f0000000240)={{0x12, 0x1, 0x0, 0xb1, 0x5e, 0x2e, 0x20, 0x17ef, 0x7214, 0xf3b6, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x12, 0x1, 0x0, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x2, 0x6}}]}}]}}, 0x0) mbind(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x0, &(0x7f0000000000)=0x9, 0x8, 0x5) 23:15:59 executing program 4: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x7, 0x9, &(0x7f0000000440)=[{&(0x7f0000000080)="689e33bc1c5706c80eb1ef4b717e3bc213cf01d6ad5f186a847b2d170652cd8b9a72adcd276c7869093442466b078ff833373b2ea85ab2aaab1463e17cf171372399f6d614940e2c3fc3298b105bc3277b347500ecce53653c259bb02d184639", 0x60, 0x55b}, {&(0x7f0000000100)="ccb4d6272321", 0x6, 0x4}, {&(0x7f0000000140)="ecd7713d2e61ac4c7d4a291c0dd65f2a90f1bc1abed43e1c86dbee0ec9", 0x1d, 0x51}, {&(0x7f0000000180)="3d21256c372743ac5c9e6e41cfcf96a18f3e2391d2814efd0b757cfb74b1d9e9af3728017d908afae9abced5e5937fd39ffbf19dcf3b0e1e255fd69841734ba42ebe2afbea216edba0bf3251941ff1d310b5b06c36b3255340066b8da01457146d6456c7f6542d5f3a101d6d687312107098472a3e7f359cce157b9d2e6e7ca39880bbb080329c9d955340ed6841", 0x8e, 0xc64}, {&(0x7f0000000240)="9ebbcc5b992da4ce76a6257d412b058cd31fc0", 0x13, 0xac1d}, {&(0x7f0000000280)="41a83a240e909ff3ddd497f2c71982cd443bf43d588ea3a61480c44d86ed2fdbacd1926fd2dd10e2b871ea9caff59a4229fab8824e9606288ed9fa4fdbc8466b165bebf2c10afba1c55c518aec61abc7d88a318fee46b533bc0b11bc324c5edf1e", 0x61, 0x33}, {&(0x7f0000000300)="3f2a6f510d9a71d6e043bc133e20f694ceb6b0b8d9dd79cb19f32902f9f5be0c5c636c418451f568eb", 0x29, 0x5}, {&(0x7f0000000340)="63203e7c279dda4be8022ec4dca32407497b4202d57c2baa1b7a3525239d0a8f3078f5b439d42c1cb65679b3264f7d82eda44f3913dd7997957cb31c79e2faf2ee3fa82af3db2562c5e9ae73a5932ad57ead16a3758c0b24ffdf17ac895ac39188bb9a4caa0fc8ec3a505a55142ec606a213656d57546709b6eb135a011e2f9fe867f39dc7e2e6afbf706a7094f674a01a36fa53159c5415dbc7b118481772b0a522d8de9df5f5d4a6cce63013f799c5fd9346b1ddda7a439baf1b4c1a56", 0xbe, 0xffff}, {&(0x7f0000000400)="3ec6562a9f73cd7af52437ba5e6c70f6a0ab11ae79fd22d62aa7", 0x1a, 0xff}], 0x2, &(0x7f0000000540)='\xdf\x00') r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000580)='/dev/ppp\x00', 0x10200, 0x0) ioctl$PPPIOCSDEBUG(r0, 0x40047440, &(0x7f00000005c0)=0x4) r1 = dup2(r0, 0xffffffffffffffff) r2 = syz_genetlink_get_family_id$devlink(&(0x7f0000000640)='devlink\x00') sendmsg$DEVLINK_CMD_SB_GET(r1, &(0x7f0000000740)={&(0x7f0000000600), 0xc, &(0x7f0000000700)={&(0x7f0000000680)={0x5c, r2, 0x400, 0x70bd29, 0x25dfdbff, {}, [{@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0x8, 0xb, 0x1000}}, {@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0x8, 0xb, 0xffff}}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4c005}, 0x40000004) ioctl$KDGKBLED(0xffffffffffffffff, 0x4b64, &(0x7f0000000780)) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r1, 0x8982, &(0x7f00000007c0)={0x1, 'erspan0\x00', {}, 0x3}) 23:15:59 executing program 2: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40305839, &(0x7f0000000040)) sendmsg$TIPC_CMD_GET_NODES(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x1c, 0x0, 0x200, 0x70bd26, 0x25dfdbfd, {}, ["", "", "", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x20004011}, 0x20000044) r2 = socket$pppoe(0x18, 0x1, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r3, 0x40305839, &(0x7f0000000040)) connect$pppoe(r3, &(0x7f0000000080)={0x18, 0x0, {0x100, @dev={[], 0x10}, 'ip6gre0\x00'}}, 0x1e) sendmmsg(r2, &(0x7f000000d180), 0x4000000000000eb, 0x0) syz_open_dev$tty1(0xc, 0x4, 0x1) r4 = fcntl$dupfd(r0, 0x406, r0) ioctl$SG_EMULATED_HOST(r4, 0x2203, &(0x7f0000000140)) [ 249.488378][ T8672] CIFS: Attempting to mount /dev/loop4 23:15:59 executing program 1: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x2, @perf_bp={0x0, 0xa}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x2e, &(0x7f0000000040)="44946ab5", 0x4) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}], [], 0xf603000000000000}) r1 = socket$netlink(0x10, 0x3, 0xc) r2 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000140)='NLBL_CIPSOv4\x00') sendmsg$NLBL_CIPSOV4_C_LIST(r1, &(0x7f00000004c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000200)={&(0x7f0000000280)={0x23c, r2, 0x4, 0x70bd2d, 0x25dfdbfb, {}, [@NLBL_CIPSOV4_A_MTYPE={0x8}, @NLBL_CIPSOV4_A_MLSCATLST={0x10c, 0xc, 0x0, 0x1, [{0x2c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x9689}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x3a5e6f4c}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x7e04}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x294c69be}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x30945df6}]}, {0x34, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x390b223d}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x16e9a180}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x133f}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xce3e}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x9ed3}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x8de8}]}, {0x1c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x1e9ca19b}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x1ff}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x6c3db04d}]}, {0x3c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x6d53}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xeacf}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x8b6f}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x7b96}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x8276}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0xcd51f13}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x6afd4a3f}]}, {0x1c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x65ce819c}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x2e24}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x5d3a3ad0}]}, {0x1c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x4156aa54}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xbb55}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x4c7a8d6}]}, {0xc, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xad08}]}, {0xc, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x260006a8}]}]}, @NLBL_CIPSOV4_A_DOI={0x8, 0x1, 0x256aea90bff93835}, @NLBL_CIPSOV4_A_MLSLVLLST={0x108, 0x8, 0x0, 0x1, [{0x4}, {0x14, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x4f7ded53}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xc}]}, {0x24, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x21}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x9e}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x529a3ef1}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x98}]}, {0x44, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xb9}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x1894b94e}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xee}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x4d}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x3c}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x486d43fe}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xa4}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x1c}]}, {0x44, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x3c74b311}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xbc}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x5f}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xe3}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xc5}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xd2}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x3b7299e4}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x6438b97b}]}, {0x14, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xe5}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x7f55012e}]}, {0x2c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x1bd7f0e2}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xda}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xf9}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x9c}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xe3}]}]}, @NLBL_CIPSOV4_A_MLSCATLST={0x4}]}, 0x23c}, 0x1, 0x0, 0x0, 0x4}, 0x20000000) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0) recvmsg(r0, &(0x7f0000000780)={&(0x7f0000000500)=@hci, 0x80, &(0x7f0000000640)=[{&(0x7f0000000580)=""/148, 0x94}], 0x1, &(0x7f0000000680)=""/246, 0xf6}, 0x12040) [ 249.600337][ T8672] CIFS: VFS: Malformed UNC in devname 23:15:59 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e20, 0x0, @loopback, 0x7fffffff}, 0x1c) socket(0x10, 0x3, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x1, 0x7, 0x7, 0x5, 0x0, 0xffffffffffffffff, 0xfffffffd, [], 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x8000000}, 0x40) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000001c0)={r1, &(0x7f0000000000), &(0x7f0000000080)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000000)={r1, &(0x7f0000000500), &(0x7f00000002c0)=""/208}, 0x20) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x1, 0x7, 0x7, 0x5}, 0x40) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000001c0)={r2, &(0x7f0000000000), &(0x7f0000000080)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000000)={r2, &(0x7f0000000500), &(0x7f00000002c0)=""/208}, 0x20) write(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_inet_SIOCGARP(0xffffffffffffffff, 0x8954, 0x0) mmap(&(0x7f00009ff000/0x600000)=nil, 0x600000, 0x0, 0x12, r0, 0x0) sendto$inet6(r0, 0x0, 0x0, 0xfffffeffffff7ffe, &(0x7f000006ffe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000002340)="88122b", 0x3, 0x20000041, 0x0, 0x0) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f00000000c0)={&(0x7f0000ffd000/0x3000)=nil, 0x3000}, &(0x7f0000000340)=0x10) [ 249.719136][ T23] usb 1-1: new high-speed USB device number 4 using dummy_hcd 23:16:00 executing program 4: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x7, 0x9, &(0x7f0000000440)=[{&(0x7f0000000080)="689e33bc1c5706c80eb1ef4b717e3bc213cf01d6ad5f186a847b2d170652cd8b9a72adcd276c7869093442466b078ff833373b2ea85ab2aaab1463e17cf171372399f6d614940e2c3fc3298b105bc3277b347500ecce53653c259bb02d184639", 0x60, 0x55b}, {&(0x7f0000000100)="ccb4d6272321", 0x6, 0x4}, {&(0x7f0000000140)="ecd7713d2e61ac4c7d4a291c0dd65f2a90f1bc1abed43e1c86dbee0ec9", 0x1d, 0x51}, {&(0x7f0000000180)="3d21256c372743ac5c9e6e41cfcf96a18f3e2391d2814efd0b757cfb74b1d9e9af3728017d908afae9abced5e5937fd39ffbf19dcf3b0e1e255fd69841734ba42ebe2afbea216edba0bf3251941ff1d310b5b06c36b3255340066b8da01457146d6456c7f6542d5f3a101d6d687312107098472a3e7f359cce157b9d2e6e7ca39880bbb080329c9d955340ed6841", 0x8e, 0xc64}, {&(0x7f0000000240)="9ebbcc5b992da4ce76a6257d412b058cd31fc0", 0x13, 0xac1d}, {&(0x7f0000000280)="41a83a240e909ff3ddd497f2c71982cd443bf43d588ea3a61480c44d86ed2fdbacd1926fd2dd10e2b871ea9caff59a4229fab8824e9606288ed9fa4fdbc8466b165bebf2c10afba1c55c518aec61abc7d88a318fee46b533bc0b11bc324c5edf1e", 0x61, 0x33}, {&(0x7f0000000300)="3f2a6f510d9a71d6e043bc133e20f694ceb6b0b8d9dd79cb19f32902f9f5be0c5c636c418451f568eb", 0x29, 0x5}, {&(0x7f0000000340)="63203e7c279dda4be8022ec4dca32407497b4202d57c2baa1b7a3525239d0a8f3078f5b439d42c1cb65679b3264f7d82eda44f3913dd7997957cb31c79e2faf2ee3fa82af3db2562c5e9ae73a5932ad57ead16a3758c0b24ffdf17ac895ac39188bb9a4caa0fc8ec3a505a55142ec606a213656d57546709b6eb135a011e2f9fe867f39dc7e2e6afbf706a7094f674a01a36fa53159c5415dbc7b118481772b0a522d8de9df5f5d4a6cce63013f799c5fd9346b1ddda7a439baf1b4c1a56", 0xbe, 0xffff}, {&(0x7f0000000400)="3ec6562a9f73cd7af52437ba5e6c70f6a0ab11ae79fd22d62aa7", 0x1a, 0xff}], 0x2, &(0x7f0000000540)='\xdf\x00') r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000580)='/dev/ppp\x00', 0x10200, 0x0) ioctl$PPPIOCSDEBUG(r0, 0x40047440, &(0x7f00000005c0)=0x4) r1 = dup2(r0, 0xffffffffffffffff) r2 = syz_genetlink_get_family_id$devlink(&(0x7f0000000640)='devlink\x00') sendmsg$DEVLINK_CMD_SB_GET(r1, &(0x7f0000000740)={&(0x7f0000000600), 0xc, &(0x7f0000000700)={&(0x7f0000000680)={0x5c, r2, 0x400, 0x70bd29, 0x25dfdbff, {}, [{@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0x8, 0xb, 0x1000}}, {@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0x8, 0xb, 0xffff}}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4c005}, 0x40000004) ioctl$KDGKBLED(0xffffffffffffffff, 0x4b64, &(0x7f0000000780)) [ 249.892877][ T8700] overlayfs: filesystem on './file0' not supported as upperdir 23:16:00 executing program 2: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$USBDEVFS_GET_SPEED(0xffffffffffffffff, 0x551f) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000180)={0x4, 0x70, 0xbb, 0x7, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000140), 0x8}, 0x0, 0x0, 0x0, 0x0, 0x3, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40305839, &(0x7f0000000040)) close(r1) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_type(r2, &(0x7f0000000000)='threaded\x00', 0x248800) r3 = gettid() ptrace$setopts(0x4206, r3, 0x0, 0x0) tkill(r3, 0x3c) ptrace$cont(0x18, r3, 0x0, 0x0) ptrace$setregs(0xd, r3, 0x0, &(0x7f0000000080)) ptrace$cont(0x18, r3, 0x0, 0x6) syz_open_procfs(r3, &(0x7f0000000080)='net/mcfilter\x00') write$P9_RCLUNK(r1, &(0x7f0000000100)={0x7, 0x79, 0x1}, 0x7) [ 249.937898][ T8701] CIFS: Attempting to mount /dev/loop4 23:16:00 executing program 1: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x2, @perf_bp={0x0, 0xa}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x2e, &(0x7f0000000040)="44946ab5", 0x4) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}], [], 0xf603000000000000}) r1 = socket$netlink(0x10, 0x3, 0xc) r2 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000140)='NLBL_CIPSOv4\x00') sendmsg$NLBL_CIPSOV4_C_LIST(r1, &(0x7f00000004c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000200)={&(0x7f0000000280)={0x23c, r2, 0x4, 0x70bd2d, 0x25dfdbfb, {}, [@NLBL_CIPSOV4_A_MTYPE={0x8}, @NLBL_CIPSOV4_A_MLSCATLST={0x10c, 0xc, 0x0, 0x1, [{0x2c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x9689}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x3a5e6f4c}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x7e04}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x294c69be}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x30945df6}]}, {0x34, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x390b223d}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x16e9a180}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x133f}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xce3e}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x9ed3}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x8de8}]}, {0x1c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x1e9ca19b}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x1ff}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x6c3db04d}]}, {0x3c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x6d53}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xeacf}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x8b6f}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x7b96}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x8276}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0xcd51f13}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x6afd4a3f}]}, {0x1c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x65ce819c}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x2e24}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x5d3a3ad0}]}, {0x1c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x4156aa54}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xbb55}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x4c7a8d6}]}, {0xc, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xad08}]}, {0xc, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x260006a8}]}]}, @NLBL_CIPSOV4_A_DOI={0x8, 0x1, 0x256aea90bff93835}, @NLBL_CIPSOV4_A_MLSLVLLST={0x108, 0x8, 0x0, 0x1, [{0x4}, {0x14, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x4f7ded53}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xc}]}, {0x24, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x21}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x9e}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x529a3ef1}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x98}]}, {0x44, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xb9}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x1894b94e}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xee}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x4d}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x3c}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x486d43fe}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xa4}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x1c}]}, {0x44, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x3c74b311}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xbc}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x5f}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xe3}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xc5}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xd2}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x3b7299e4}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x6438b97b}]}, {0x14, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xe5}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x7f55012e}]}, {0x2c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x1bd7f0e2}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xda}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xf9}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x9c}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xe3}]}]}, @NLBL_CIPSOV4_A_MLSCATLST={0x4}]}, 0x23c}, 0x1, 0x0, 0x0, 0x4}, 0x20000000) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0) recvmsg(r0, &(0x7f0000000780)={&(0x7f0000000500)=@hci, 0x80, &(0x7f0000000640)=[{&(0x7f0000000580)=""/148, 0x94}], 0x1, &(0x7f0000000680)=""/246, 0xf6}, 0x12040) [ 249.988821][ T23] usb 1-1: Using ep0 maxpacket: 32 [ 249.991168][ T8701] CIFS: VFS: Malformed UNC in devname 23:16:00 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x2) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x24) [ 250.242055][ T8711] overlayfs: conflicting lowerdir path [ 250.303222][ T23] usb 1-1: New USB device found, idVendor=17ef, idProduct=7214, bcdDevice=f3.b6 [ 250.336169][ T23] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 250.397742][ T23] usb 1-1: Product: syz [ 250.413568][ T23] usb 1-1: Manufacturer: syz [ 250.429822][ T23] usb 1-1: SerialNumber: syz [ 250.451761][ T23] usb 1-1: config 0 descriptor?? 23:16:00 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f0000000340)=ANY=[@ANYBLOB="400000001000110400"/20, @ANYRES32=0x0, @ANYBLOB="00000000000000001400128009000100626f6e64000000000000001500000000f60e000000000000"], 0x40}}, 0x0) 23:16:00 executing program 4: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x7, 0x9, &(0x7f0000000440)=[{&(0x7f0000000080)="689e33bc1c5706c80eb1ef4b717e3bc213cf01d6ad5f186a847b2d170652cd8b9a72adcd276c7869093442466b078ff833373b2ea85ab2aaab1463e17cf171372399f6d614940e2c3fc3298b105bc3277b347500ecce53653c259bb02d184639", 0x60, 0x55b}, {&(0x7f0000000100)="ccb4d6272321", 0x6, 0x4}, {&(0x7f0000000140)="ecd7713d2e61ac4c7d4a291c0dd65f2a90f1bc1abed43e1c86dbee0ec9", 0x1d, 0x51}, {&(0x7f0000000180)="3d21256c372743ac5c9e6e41cfcf96a18f3e2391d2814efd0b757cfb74b1d9e9af3728017d908afae9abced5e5937fd39ffbf19dcf3b0e1e255fd69841734ba42ebe2afbea216edba0bf3251941ff1d310b5b06c36b3255340066b8da01457146d6456c7f6542d5f3a101d6d687312107098472a3e7f359cce157b9d2e6e7ca39880bbb080329c9d955340ed6841", 0x8e, 0xc64}, {&(0x7f0000000240)="9ebbcc5b992da4ce76a6257d412b058cd31fc0", 0x13, 0xac1d}, {&(0x7f0000000280)="41a83a240e909ff3ddd497f2c71982cd443bf43d588ea3a61480c44d86ed2fdbacd1926fd2dd10e2b871ea9caff59a4229fab8824e9606288ed9fa4fdbc8466b165bebf2c10afba1c55c518aec61abc7d88a318fee46b533bc0b11bc324c5edf1e", 0x61, 0x33}, {&(0x7f0000000300)="3f2a6f510d9a71d6e043bc133e20f694ceb6b0b8d9dd79cb19f32902f9f5be0c5c636c418451f568eb", 0x29, 0x5}, {&(0x7f0000000340)="63203e7c279dda4be8022ec4dca32407497b4202d57c2baa1b7a3525239d0a8f3078f5b439d42c1cb65679b3264f7d82eda44f3913dd7997957cb31c79e2faf2ee3fa82af3db2562c5e9ae73a5932ad57ead16a3758c0b24ffdf17ac895ac39188bb9a4caa0fc8ec3a505a55142ec606a213656d57546709b6eb135a011e2f9fe867f39dc7e2e6afbf706a7094f674a01a36fa53159c5415dbc7b118481772b0a522d8de9df5f5d4a6cce63013f799c5fd9346b1ddda7a439baf1b4c1a56", 0xbe, 0xffff}, {&(0x7f0000000400)="3ec6562a9f73cd7af52437ba5e6c70f6a0ab11ae79fd22d62aa7", 0x1a, 0xff}], 0x2, &(0x7f0000000540)='\xdf\x00') r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000580)='/dev/ppp\x00', 0x10200, 0x0) ioctl$PPPIOCSDEBUG(r0, 0x40047440, &(0x7f00000005c0)=0x4) r1 = dup2(r0, 0xffffffffffffffff) r2 = syz_genetlink_get_family_id$devlink(&(0x7f0000000640)='devlink\x00') sendmsg$DEVLINK_CMD_SB_GET(r1, &(0x7f0000000740)={&(0x7f0000000600), 0xc, &(0x7f0000000700)={&(0x7f0000000680)={0x5c, r2, 0x400, 0x70bd29, 0x25dfdbff, {}, [{@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0x8, 0xb, 0x1000}}, {@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0x8, 0xb, 0xffff}}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4c005}, 0x40000004) 23:16:00 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bf, 0x32021, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000140), 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) shmget(0x0, 0x1000, 0x780012c9, &(0x7f0000ffa000/0x1000)=nil) shmctl$IPC_RMID(0x0, 0x0) ioctl$VIDIOC_G_JPEGCOMP(0xffffffffffffffff, 0x808c563d, &(0x7f0000000400)) socket$netlink(0x10, 0x3, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x2, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)=ANY=[@ANYBLOB="48000000100005070000000000000067aeba3a00", @ANYRES32=r3, @ANYBLOB="0000000000000000280000010076657469"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000240)=ANY=[@ANYBLOB="200000007200000428bd7000ffdbdf2507000000", @ANYRES32=0x0, @ANYBLOB="0800010001000000733b5bf3f86c4d3215bec841417ff5701ece408dea35f0bc2d7d7b89589ba2c4adc4e4c7e7c505a856348e9ec6635e1ee1d3be714ae7be6542aadc72de76582fa8db78aee7968c684c99ff83623bd3768c2f0d7b5a8939abdad8c3679cd7715037d75a5b87483876d940c56c2f538d803d993d0f9dfe30c374ce1baaf99726a98295489c506f70b58308c3806e42460feb874071f11073e46f8654ec3fffe17ba445dec85ca6b0c0a54483f0b2d85c71e44773343ec78bccd8b95e24cc0e0ae3400aafaa2134049fc2f7637ec163ece2a0641e6fbeffafd1de7bedf06e1e65d0f554ee409d6371"], 0x20}}, 0x0) r4 = syz_open_dev$swradio(0x0, 0x1, 0x2) ioctl$VIDIOC_EXPBUF(r4, 0xc0405610, 0x0) socket$nl_generic(0x10, 0x3, 0x10) ioctl$HIDIOCGUSAGE(0xffffffffffffffff, 0xc018480b, &(0x7f00000001c0)={0x2, 0x0, 0x689, 0x0, 0x2}) syz_genetlink_get_family_id$tipc(&(0x7f0000000040)='TIPC\x00') sendmsg$TIPC_CMD_SHOW_LINK_STATS(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={0x0, 0x30}, 0x1, 0xfffffff0}, 0x0) syz_genetlink_get_family_id$batadv(0x0) [ 250.708578][ T23] r8152 1-1:0.0: Unknown version 0x0000 [ 250.718881][ T23] usb 1-1: USB disconnect, device number 4 [ 250.764701][ T8726] CIFS: Attempting to mount /dev/loop4 [ 250.770438][ T8726] CIFS: VFS: Malformed UNC in devname [ 250.821303][ T8731] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. [ 250.831420][ T8731] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'. [ 250.913619][ T8768] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. [ 250.930660][ T8768] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'. [ 251.487990][ T23] usb 1-1: new high-speed USB device number 5 using dummy_hcd [ 251.727951][ T23] usb 1-1: Using ep0 maxpacket: 32 [ 252.028083][ T23] usb 1-1: New USB device found, idVendor=17ef, idProduct=7214, bcdDevice=f3.b6 [ 252.037141][ T23] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 252.046016][ T23] usb 1-1: Product: syz [ 252.050724][ T23] usb 1-1: Manufacturer: syz [ 252.055317][ T23] usb 1-1: SerialNumber: syz [ 252.065904][ T23] usb 1-1: config 0 descriptor?? 23:16:02 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x200000c, 0x10032, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) creat(&(0x7f0000000000)='./bus\x00', 0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14103e, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) connect(r3, &(0x7f00000000c0)=@nfc_llcp={0x27, 0x0, 0x0, 0xe5c2a3c4c19442b5, 0x4, 0x1f, "2495a1befff92fbbfe006ce55f1c42afdbb8bf6bbab7f4a4740d6a34b415a71cc3268c99a7aa1f2b58336b8ea4d79ce403133d46d02cd20a32b9f36f9ba89c", 0x4}, 0x80) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r4, 0x208200) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r2, 0x0) 23:16:02 executing program 1: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x2, @perf_bp={0x0, 0xa}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x2e, &(0x7f0000000040)="44946ab5", 0x4) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}], [], 0xf603000000000000}) r1 = socket$netlink(0x10, 0x3, 0xc) r2 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000140)='NLBL_CIPSOv4\x00') sendmsg$NLBL_CIPSOV4_C_LIST(r1, &(0x7f00000004c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000200)={&(0x7f0000000280)={0x23c, r2, 0x4, 0x70bd2d, 0x25dfdbfb, {}, [@NLBL_CIPSOV4_A_MTYPE={0x8}, @NLBL_CIPSOV4_A_MLSCATLST={0x10c, 0xc, 0x0, 0x1, [{0x2c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x9689}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x3a5e6f4c}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x7e04}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x294c69be}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x30945df6}]}, {0x34, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x390b223d}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x16e9a180}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x133f}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xce3e}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x9ed3}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x8de8}]}, {0x1c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x1e9ca19b}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x1ff}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x6c3db04d}]}, {0x3c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x6d53}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xeacf}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x8b6f}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x7b96}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x8276}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0xcd51f13}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x6afd4a3f}]}, {0x1c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x65ce819c}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x2e24}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x5d3a3ad0}]}, {0x1c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x4156aa54}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xbb55}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x4c7a8d6}]}, {0xc, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xad08}]}, {0xc, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x260006a8}]}]}, @NLBL_CIPSOV4_A_DOI={0x8, 0x1, 0x256aea90bff93835}, @NLBL_CIPSOV4_A_MLSLVLLST={0x108, 0x8, 0x0, 0x1, [{0x4}, {0x14, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x4f7ded53}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xc}]}, {0x24, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x21}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x9e}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x529a3ef1}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x98}]}, {0x44, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xb9}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x1894b94e}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xee}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x4d}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x3c}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x486d43fe}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xa4}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x1c}]}, {0x44, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x3c74b311}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xbc}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x5f}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xe3}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xc5}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xd2}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x3b7299e4}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x6438b97b}]}, {0x14, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xe5}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x7f55012e}]}, {0x2c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x1bd7f0e2}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xda}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xf9}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x9c}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xe3}]}]}, @NLBL_CIPSOV4_A_MLSCATLST={0x4}]}, 0x23c}, 0x1, 0x0, 0x0, 0x4}, 0x20000000) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0) recvmsg(r0, &(0x7f0000000780)={&(0x7f0000000500)=@hci, 0x80, &(0x7f0000000640)=[{&(0x7f0000000580)=""/148, 0x94}], 0x1, &(0x7f0000000680)=""/246, 0xf6}, 0x12040) 23:16:02 executing program 4: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x7, 0x9, &(0x7f0000000440)=[{&(0x7f0000000080)="689e33bc1c5706c80eb1ef4b717e3bc213cf01d6ad5f186a847b2d170652cd8b9a72adcd276c7869093442466b078ff833373b2ea85ab2aaab1463e17cf171372399f6d614940e2c3fc3298b105bc3277b347500ecce53653c259bb02d184639", 0x60, 0x55b}, {&(0x7f0000000100)="ccb4d6272321", 0x6, 0x4}, {&(0x7f0000000140)="ecd7713d2e61ac4c7d4a291c0dd65f2a90f1bc1abed43e1c86dbee0ec9", 0x1d, 0x51}, {&(0x7f0000000180)="3d21256c372743ac5c9e6e41cfcf96a18f3e2391d2814efd0b757cfb74b1d9e9af3728017d908afae9abced5e5937fd39ffbf19dcf3b0e1e255fd69841734ba42ebe2afbea216edba0bf3251941ff1d310b5b06c36b3255340066b8da01457146d6456c7f6542d5f3a101d6d687312107098472a3e7f359cce157b9d2e6e7ca39880bbb080329c9d955340ed6841", 0x8e, 0xc64}, {&(0x7f0000000240)="9ebbcc5b992da4ce76a6257d412b058cd31fc0", 0x13, 0xac1d}, {&(0x7f0000000280)="41a83a240e909ff3ddd497f2c71982cd443bf43d588ea3a61480c44d86ed2fdbacd1926fd2dd10e2b871ea9caff59a4229fab8824e9606288ed9fa4fdbc8466b165bebf2c10afba1c55c518aec61abc7d88a318fee46b533bc0b11bc324c5edf1e", 0x61, 0x33}, {&(0x7f0000000300)="3f2a6f510d9a71d6e043bc133e20f694ceb6b0b8d9dd79cb19f32902f9f5be0c5c636c418451f568eb", 0x29, 0x5}, {&(0x7f0000000340)="63203e7c279dda4be8022ec4dca32407497b4202d57c2baa1b7a3525239d0a8f3078f5b439d42c1cb65679b3264f7d82eda44f3913dd7997957cb31c79e2faf2ee3fa82af3db2562c5e9ae73a5932ad57ead16a3758c0b24ffdf17ac895ac39188bb9a4caa0fc8ec3a505a55142ec606a213656d57546709b6eb135a011e2f9fe867f39dc7e2e6afbf706a7094f674a01a36fa53159c5415dbc7b118481772b0a522d8de9df5f5d4a6cce63013f799c5fd9346b1ddda7a439baf1b4c1a56", 0xbe, 0xffff}, {&(0x7f0000000400)="3ec6562a9f73cd7af52437ba5e6c70f6a0ab11ae79fd22d62aa7", 0x1a, 0xff}], 0x2, &(0x7f0000000540)='\xdf\x00') r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000580)='/dev/ppp\x00', 0x10200, 0x0) ioctl$PPPIOCSDEBUG(r0, 0x40047440, &(0x7f00000005c0)=0x4) dup2(r0, 0xffffffffffffffff) syz_genetlink_get_family_id$devlink(&(0x7f0000000640)='devlink\x00') 23:16:02 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000280)={{{@in=@multicast2, @in6=@initdev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@private2}, 0x0, @in=@dev}}, &(0x7f0000000080)=0xe8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) setresgid(0x0, r3, r3) fsetxattr$system_posix_acl(0xffffffffffffffff, &(0x7f0000000000)='system.posix_acl_access\x00', &(0x7f0000000480)=ANY=[@ANYRES32, @ANYBLOB="02000100", @ANYRES32=r2, @ANYBLOB="04400700fcff000008000100", @ANYBLOB="08000200", @ANYRES32=r3, @ANYBLOB="08000300", @ANYRES32, @ANYBLOB="10000200000000002000020000000000"], 0x4c, 0x1) getgroups(0x9, &(0x7f0000000280)=[0xee01, 0x0, 0x0, 0x0, 0xee01, 0xee00, 0x0, 0x0, r3]) fchownat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x0, r4, 0x400) r5 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r6, 0x40305839, &(0x7f0000000040)) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="48000000100005070000000000000000f2000000", @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[], 0x28}}, 0x20008856) r8 = socket$netlink(0x10, 0x3, 0x0) r9 = socket$packet(0x11, 0x3, 0x300) connect$l2tp6(r5, &(0x7f00000000c0)={0xa, 0x0, 0x664, @ipv4={[], [], @broadcast}, 0x0, 0x4}, 0x20) getsockname$packet(r9, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) sendmsg$nl_route(r8, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000140)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0xa, 0x7, 0x2500, r10}, [@IFLA_PROTO_DOWN={0x5, 0xa}]}, 0x28}}, 0x0) 23:16:02 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bf, 0x32021, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000140), 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) shmget(0x0, 0x1000, 0x780012c9, &(0x7f0000ffa000/0x1000)=nil) shmctl$IPC_RMID(0x0, 0x0) ioctl$VIDIOC_G_JPEGCOMP(0xffffffffffffffff, 0x808c563d, &(0x7f0000000400)) socket$netlink(0x10, 0x3, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x2, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)=ANY=[@ANYBLOB="48000000100005070000000000000067aeba3a00", @ANYRES32=r3, @ANYBLOB="0000000000000000280000010076657469"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000240)=ANY=[@ANYBLOB="200000007200000428bd7000ffdbdf2507000000", @ANYRES32=0x0, @ANYBLOB="0800010001000000733b5bf3f86c4d3215bec841417ff5701ece408dea35f0bc2d7d7b89589ba2c4adc4e4c7e7c505a856348e9ec6635e1ee1d3be714ae7be6542aadc72de76582fa8db78aee7968c684c99ff83623bd3768c2f0d7b5a8939abdad8c3679cd7715037d75a5b87483876d940c56c2f538d803d993d0f9dfe30c374ce1baaf99726a98295489c506f70b58308c3806e42460feb874071f11073e46f8654ec3fffe17ba445dec85ca6b0c0a54483f0b2d85c71e44773343ec78bccd8b95e24cc0e0ae3400aafaa2134049fc2f7637ec163ece2a0641e6fbeffafd1de7bedf06e1e65d0f554ee409d6371"], 0x20}}, 0x0) r4 = syz_open_dev$swradio(0x0, 0x1, 0x2) ioctl$VIDIOC_EXPBUF(r4, 0xc0405610, 0x0) socket$nl_generic(0x10, 0x3, 0x10) ioctl$HIDIOCGUSAGE(0xffffffffffffffff, 0xc018480b, &(0x7f00000001c0)={0x2, 0x0, 0x689, 0x0, 0x2}) syz_genetlink_get_family_id$tipc(&(0x7f0000000040)='TIPC\x00') sendmsg$TIPC_CMD_SHOW_LINK_STATS(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={0x0, 0x30}, 0x1, 0xfffffff0}, 0x0) syz_genetlink_get_family_id$batadv(0x0) 23:16:02 executing program 5: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mknod(&(0x7f00000001c0)='./bus/file1\x00', 0xf4fd82361b7216c1, 0x0) mount$overlay(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x800, &(0x7f0000000140)={[{@xino_auto='xino=auto'}], [{@fsmagic={'fsmagic', 0x3d, 0x9}}]}) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40305839, &(0x7f0000000040)) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0x40485404, &(0x7f0000000340)={{0x3, 0x1, 0x2f4ac0, 0x2, 0x8}, 0x7, 0x1}) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000400)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) lsetxattr$system_posix_acl(&(0x7f0000000100)='./bus/file1\x00', &(0x7f0000000040)='system.posix_acl_access\x00', &(0x7f0000000440)=ANY=[@ANYBLOB="d29f3d0f9e165e90ea61db681f159fc97a96f5de2a81d6ab4e2d45d1cccbdd9e6ad02304e579917bcb3526f9a448e0ac06867d04484eb7a2fbaab73761887105d1d63cd784de22d213547dbb2ac358a68b945635c785de0235083319cd2aa571fb77cd9e229465fa0ff3a8f9720a1c96b6f50a62d23c94ff7e2320b932f287b4c54e1f3966cab9926edc"], 0x4, 0x0) [ 252.327767][ T23] r8152 1-1:0.0: Unknown version 0x0000 [ 252.377239][ T23] usb 1-1: USB disconnect, device number 5 [ 252.413568][ T8820] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. [ 252.429098][ T8827] CIFS: Attempting to mount /dev/loop4 [ 252.435941][ T8827] CIFS: VFS: Malformed UNC in devname [ 252.455637][ T8820] netlink: 'syz-executor.2': attribute type 10 has an invalid length. 23:16:02 executing program 4: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x7, 0x9, &(0x7f0000000440)=[{&(0x7f0000000080)="689e33bc1c5706c80eb1ef4b717e3bc213cf01d6ad5f186a847b2d170652cd8b9a72adcd276c7869093442466b078ff833373b2ea85ab2aaab1463e17cf171372399f6d614940e2c3fc3298b105bc3277b347500ecce53653c259bb02d184639", 0x60, 0x55b}, {&(0x7f0000000100)="ccb4d6272321", 0x6, 0x4}, {&(0x7f0000000140)="ecd7713d2e61ac4c7d4a291c0dd65f2a90f1bc1abed43e1c86dbee0ec9", 0x1d, 0x51}, {&(0x7f0000000180)="3d21256c372743ac5c9e6e41cfcf96a18f3e2391d2814efd0b757cfb74b1d9e9af3728017d908afae9abced5e5937fd39ffbf19dcf3b0e1e255fd69841734ba42ebe2afbea216edba0bf3251941ff1d310b5b06c36b3255340066b8da01457146d6456c7f6542d5f3a101d6d687312107098472a3e7f359cce157b9d2e6e7ca39880bbb080329c9d955340ed6841", 0x8e, 0xc64}, {&(0x7f0000000240)="9ebbcc5b992da4ce76a6257d412b058cd31fc0", 0x13, 0xac1d}, {&(0x7f0000000280)="41a83a240e909ff3ddd497f2c71982cd443bf43d588ea3a61480c44d86ed2fdbacd1926fd2dd10e2b871ea9caff59a4229fab8824e9606288ed9fa4fdbc8466b165bebf2c10afba1c55c518aec61abc7d88a318fee46b533bc0b11bc324c5edf1e", 0x61, 0x33}, {&(0x7f0000000300)="3f2a6f510d9a71d6e043bc133e20f694ceb6b0b8d9dd79cb19f32902f9f5be0c5c636c418451f568eb", 0x29, 0x5}, {&(0x7f0000000340)="63203e7c279dda4be8022ec4dca32407497b4202d57c2baa1b7a3525239d0a8f3078f5b439d42c1cb65679b3264f7d82eda44f3913dd7997957cb31c79e2faf2ee3fa82af3db2562c5e9ae73a5932ad57ead16a3758c0b24ffdf17ac895ac39188bb9a4caa0fc8ec3a505a55142ec606a213656d57546709b6eb135a011e2f9fe867f39dc7e2e6afbf706a7094f674a01a36fa53159c5415dbc7b118481772b0a522d8de9df5f5d4a6cce63013f799c5fd9346b1ddda7a439baf1b4c1a56", 0xbe, 0xffff}, {&(0x7f0000000400)="3ec6562a9f73cd7af52437ba5e6c70f6a0ab11ae79fd22d62aa7", 0x1a, 0xff}], 0x2, &(0x7f0000000540)='\xdf\x00') r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000580)='/dev/ppp\x00', 0x10200, 0x0) ioctl$PPPIOCSDEBUG(r0, 0x40047440, &(0x7f00000005c0)=0x4) dup2(r0, 0xffffffffffffffff) 23:16:02 executing program 2: r0 = socket(0x10, 0x3, 0x0) r1 = socket$inet(0x2, 0x0, 0x9) setsockopt$inet_msfilter(r1, 0x0, 0x8, &(0x7f00000000c0)=ANY=[@ANYBLOB=')'], 0x1) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000140)={0x0, @local, @local}, &(0x7f00000001c0)=0xc) sendmsg$nl_route_sched(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000001c40)={&(0x7f0000000300)=@newqdisc={0x30, 0x24, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_tbf={{0x8, 0x8, 'tbf\x00'}, {0x4}}]}, 0x30}}, 0x0) 23:16:02 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bf, 0x32021, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000140), 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) shmget(0x0, 0x1000, 0x780012c9, &(0x7f0000ffa000/0x1000)=nil) shmctl$IPC_RMID(0x0, 0x0) ioctl$VIDIOC_G_JPEGCOMP(0xffffffffffffffff, 0x808c563d, &(0x7f0000000400)) socket$netlink(0x10, 0x3, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x2, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)=ANY=[@ANYBLOB="48000000100005070000000000000067aeba3a00", @ANYRES32=r3, @ANYBLOB="0000000000000000280000010076657469"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000240)=ANY=[@ANYBLOB="200000007200000428bd7000ffdbdf2507000000", @ANYRES32=0x0, @ANYBLOB="0800010001000000733b5bf3f86c4d3215bec841417ff5701ece408dea35f0bc2d7d7b89589ba2c4adc4e4c7e7c505a856348e9ec6635e1ee1d3be714ae7be6542aadc72de76582fa8db78aee7968c684c99ff83623bd3768c2f0d7b5a8939abdad8c3679cd7715037d75a5b87483876d940c56c2f538d803d993d0f9dfe30c374ce1baaf99726a98295489c506f70b58308c3806e42460feb874071f11073e46f8654ec3fffe17ba445dec85ca6b0c0a54483f0b2d85c71e44773343ec78bccd8b95e24cc0e0ae3400aafaa2134049fc2f7637ec163ece2a0641e6fbeffafd1de7bedf06e1e65d0f554ee409d6371"], 0x20}}, 0x0) r4 = syz_open_dev$swradio(0x0, 0x1, 0x2) ioctl$VIDIOC_EXPBUF(r4, 0xc0405610, 0x0) socket$nl_generic(0x10, 0x3, 0x10) ioctl$HIDIOCGUSAGE(0xffffffffffffffff, 0xc018480b, &(0x7f00000001c0)={0x2, 0x0, 0x689, 0x0, 0x2}) syz_genetlink_get_family_id$tipc(&(0x7f0000000040)='TIPC\x00') sendmsg$TIPC_CMD_SHOW_LINK_STATS(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={0x0, 0x30}, 0x1, 0xfffffff0}, 0x0) syz_genetlink_get_family_id$batadv(0x0) [ 252.595053][ T8840] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. 23:16:02 executing program 0: ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000040)={'erspan0\x00', 0x1132}) r0 = openat$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$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r2, &(0x7f0000000200), 0x12) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x40305829, &(0x7f0000000040)) write$cgroup_pid(r2, 0x0, 0xfff6) ioctl$FS_IOC_SETVERSION(0xffffffffffffffff, 0x40087602, &(0x7f0000000100)=0x8000) write$cgroup_pid(r1, 0x0, 0xfff6) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='memory.events\x00', 0x100002, 0x0) write$cgroup_subtree(r4, &(0x7f0000000100)=ANY=[], 0x1) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r5, &(0x7f0000000200)=0xc74, 0xfffffffffffffe93) r6 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$PERF_EVENT_IOC_PERIOD(r3, 0x40305829, &(0x7f0000000040)) write$cgroup_pid(r5, 0x0, 0xfff6) write$cgroup_int(r3, &(0x7f0000000200), 0x43400) [ 252.754767][ T8849] CIFS: Attempting to mount /dev/loop4 23:16:03 executing program 5: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mknod(&(0x7f00000001c0)='./bus/file1\x00', 0xf4fd82361b7216c1, 0x0) mount$overlay(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x800, &(0x7f0000000140)={[{@xino_auto='xino=auto'}], [{@fsmagic={'fsmagic', 0x3d, 0x9}}]}) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40305839, &(0x7f0000000040)) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0x40485404, &(0x7f0000000340)={{0x3, 0x1, 0x2f4ac0, 0x2, 0x8}, 0x7, 0x1}) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000400)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) lsetxattr$system_posix_acl(&(0x7f0000000100)='./bus/file1\x00', &(0x7f0000000040)='system.posix_acl_access\x00', &(0x7f0000000440)=ANY=[@ANYBLOB="d29f3d0f9e165e90ea61db681f159fc97a96f5de2a81d6ab4e2d45d1cccbdd9e6ad02304e579917bcb3526f9a448e0ac06867d04484eb7a2fbaab73761887105d1d63cd784de22d213547dbb2ac358a68b945635c785de0235083319cd2aa571fb77cd9e229465fa0ff3a8f9720a1c96b6f50a62d23c94ff7e2320b932f287b4c54e1f3966cab9926edc"], 0x4, 0x0) 23:16:03 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bf, 0x32021, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000140), 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) shmget(0x0, 0x1000, 0x780012c9, &(0x7f0000ffa000/0x1000)=nil) shmctl$IPC_RMID(0x0, 0x0) ioctl$VIDIOC_G_JPEGCOMP(0xffffffffffffffff, 0x808c563d, &(0x7f0000000400)) socket$netlink(0x10, 0x3, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x2, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)=ANY=[@ANYBLOB="48000000100005070000000000000067aeba3a00", @ANYRES32=r3, @ANYBLOB="0000000000000000280000010076657469"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000240)=ANY=[@ANYBLOB="200000007200000428bd7000ffdbdf2507000000", @ANYRES32=0x0, @ANYBLOB="0800010001000000733b5bf3f86c4d3215bec841417ff5701ece408dea35f0bc2d7d7b89589ba2c4adc4e4c7e7c505a856348e9ec6635e1ee1d3be714ae7be6542aadc72de76582fa8db78aee7968c684c99ff83623bd3768c2f0d7b5a8939abdad8c3679cd7715037d75a5b87483876d940c56c2f538d803d993d0f9dfe30c374ce1baaf99726a98295489c506f70b58308c3806e42460feb874071f11073e46f8654ec3fffe17ba445dec85ca6b0c0a54483f0b2d85c71e44773343ec78bccd8b95e24cc0e0ae3400aafaa2134049fc2f7637ec163ece2a0641e6fbeffafd1de7bedf06e1e65d0f554ee409d6371"], 0x20}}, 0x0) r4 = syz_open_dev$swradio(0x0, 0x1, 0x2) ioctl$VIDIOC_EXPBUF(r4, 0xc0405610, 0x0) socket$nl_generic(0x10, 0x3, 0x10) ioctl$HIDIOCGUSAGE(0xffffffffffffffff, 0xc018480b, &(0x7f00000001c0)={0x2, 0x0, 0x689, 0x0, 0x2}) syz_genetlink_get_family_id$tipc(&(0x7f0000000040)='TIPC\x00') sendmsg$TIPC_CMD_SHOW_LINK_STATS(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={0x0, 0x30}, 0x1, 0xfffffff0}, 0x0) syz_genetlink_get_family_id$batadv(0x0) [ 252.806615][ T8849] CIFS: VFS: Malformed UNC in devname 23:16:03 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)=ANY=[@ANYBLOB="48000000100005070000000000000067aeba3a00", @ANYRES32=r1, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000540)=ANY=[@ANYBLOB="4800000024000705000000000000000000001f00", @ANYRES32=r1, @ANYBLOB="00000400f1ffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=@delchain={0x64, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r1, {}, {0x0, 0xffff}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x34, 0x2, [@TCA_CGROUP_ACT={0x30, 0x1, [@m_xt={0x2c, 0x0, 0x0, 0x0, {{0x7, 0x1, 'xt\x00'}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}}]}, 0x64}}, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) r5 = socket(0x10, 0x2, 0x0) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r4, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000003c0)=ANY=[@ANYBLOB="480000001000050700000000000000f0fdb9876775358c9567aeba3a00", @ANYRES32=r6, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r3, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000540)=ANY=[@ANYBLOB="4800000024000705000000000000000000001f00", @ANYRES32=r6, @ANYBLOB="00000400f1ffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=@delchain={0x64, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r6, {}, {0x0, 0xffff}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x34, 0x2, [@TCA_CGROUP_ACT={0x30, 0x1, [@m_xt={0x2c, 0x0, 0x0, 0x0, {{0x7, 0x1, 'xt\x00'}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}}]}, 0x64}}, 0x0) sendmsg$ETHTOOL_MSG_DEBUG_SET(0xffffffffffffffff, &(0x7f0000002800)={&(0x7f0000000000), 0xc, &(0x7f00000027c0)={&(0x7f0000001580)={0x121c, 0x0, 0x4, 0x70bd29, 0x25dfdbfe, {}, [@ETHTOOL_A_DEBUG_HEADER={0x54, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'macvlan1\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6erspan0\x00'}]}, @ETHTOOL_A_DEBUG_HEADER={0x1c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r6}]}, @ETHTOOL_A_DEBUG_MSGMASK={0x13c, 0x2, 0x0, 0x1, [@ETHTOOL_A_BITSET_VALUE={0xc1, 0x4, "de974dbe9bfaf6538b6e9218a7b431b98952c581fe5d4a9ff754a1b371821d85f61021ef71747bc44e07f94c985a27e71f60665e61914aca62091d985eb34062cf24121514f3754d536847cd45e04ef6903c08c85a63146f55938f1413ac1d82f8e19a3db191c29978b54ac37a472db175675f7f378d613f0d918e91b2eb1786712d64a624d7e17fe5674e9f4f8d252040c33ed8e7bc4fe16fcb870e9f6bf17bab65643cc4bd7c60df94997a5ab2c493c6e5c7560a72462cf036c613d9"}, @ETHTOOL_A_BITSET_NOMASK={0x4}, @ETHTOOL_A_BITSET_VALUE={0x32, 0x4, "306f5fe7b6c6bdca849524dc96d8ae648c59c02b9d7f1f2d42b3759f56e41dacf1c8564812da6200986e9d0d595a"}, @ETHTOOL_A_BITSET_NOMASK={0x4}, @ETHTOOL_A_BITSET_VALUE={0x36, 0x4, "b7ef453d774fdb851a211620e6a5811135a67b8e09eb02e832987e5d116ec19abef36594dd2b307be5954d9437aad59e8cc1"}]}, @ETHTOOL_A_DEBUG_HEADER={0x4c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'xfrm0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_macvtap\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}]}, @ETHTOOL_A_DEBUG_MSGMASK={0x1010, 0x2, 0x0, 0x1, [@ETHTOOL_A_BITSET_SIZE={0x8, 0x2, 0x7}, @ETHTOOL_A_BITSET_VALUE={0x1004, 0x4, "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0x121c}, 0x1, 0x0, 0x0, 0x801}, 0x10000001) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cgroup.controllers\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r7, 0x0) r8 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) init_module(&(0x7f0000000280)='/dev/kvm\x00r\xf4R\x14U*\xbd\xb5\xaf\xdd\xfc\xa1Z\x9e.\xf5.\x00d\x9c\xb5\xa7\xaamj\\S\xf9\xea\xa7W\xcfc\xeb!\xc0\xe4\xe8\x1b\xe2\xc8%\xb8\xe4b\x9e\xae\xdb\x04\xf5\xda\xc7F|h(\x89\xb4\xd2\xc8%&\xe8X\xe9\x06`\xa9\x0f\x82\x99\\w\xc6\xc3\xf1\x8e\xd3\v\a\x00\x00\x00\x00\x00\x00\x00\x8dj\xe9\x1a\"\xf9N\x01B\x86\x82\xc0\xd6\x19\x9d\xfe\xb8>KK\x8e\x02O\xc8/\x8d\xd5\xbb\xfc1\x10f7\xf2\xb1\x00\xf6\xc3\xf3l\xaa\xa5\x8fX\tz\xf6.\xa4`k\xd6\xbeFo\xb3\xc5\xe3>\xf2\b+GK\xea\xff\xf3\x89~\x9b\xdbG\xf1M>+\xcb\xa6\x04\xf9\xb8v\xbd\x8d\xf3\xccZ\xc7\x99\\\xa3\xa5\te#,j\x95\x81\xf5\xf9F\xba\x8f\x05d\x89\x8b\xbb\x0foF\xc7\x9b\xa4\x99\xc7\xed\x8c\x0fr\xa5\xceZK\xde,\xaf\x83\xae\xfb\x7fa\x14\xa2\x1dw\xdb\x9f\xa1\xdf\aKd\x1c\x15\b\xe1pT\x83\x9c\xef\xf0J\xc4\x86-\xbf\x1d\a\xc4#\x10\x96\x02\xa8[\xf76E\x1bI\xcb\xa7\xc0\xa7\x92\xe3XX<\xa1\xb2\x7f+\xca\xd4\b\xba\x00'/305, 0x131, 0x0) 23:16:03 executing program 2: perf_event_open(&(0x7f00000012c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f000001f000/0x18000)=nil, &(0x7f0000000240)=[@textreal={0x8, &(0x7f0000000280)="3e650f0d8c4c070f20c06635000001000f22c02e0f00100f143dba4100edba2100b001eeba4300b80f00ef0fc732b8bf0f8ee866b86e0000000f23c00f21f86635020006000f23f8", 0x48}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(0xffffffffffffffff, 0x4090ae82, &(0x7f0000000140)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc5e]}) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20021, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x7, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) write$FUSE_STATFS(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r2, 0x1) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x4e23, @multicast2}]}, &(0x7f0000000180)=0x10) r3 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000100)={0x0, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000300)={r4, @in={{0x2, 0x0, @empty}}}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000080)={r4, 0x7, 0x20, 0xffff, 0x3d94}, &(0x7f00000000c0)=0x18) 23:16:03 executing program 4: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x7, 0x9, &(0x7f0000000440)=[{&(0x7f0000000080)="689e33bc1c5706c80eb1ef4b717e3bc213cf01d6ad5f186a847b2d170652cd8b9a72adcd276c7869093442466b078ff833373b2ea85ab2aaab1463e17cf171372399f6d614940e2c3fc3298b105bc3277b347500ecce53653c259bb02d184639", 0x60, 0x55b}, {&(0x7f0000000100)="ccb4d6272321", 0x6, 0x4}, {&(0x7f0000000140)="ecd7713d2e61ac4c7d4a291c0dd65f2a90f1bc1abed43e1c86dbee0ec9", 0x1d, 0x51}, {&(0x7f0000000180)="3d21256c372743ac5c9e6e41cfcf96a18f3e2391d2814efd0b757cfb74b1d9e9af3728017d908afae9abced5e5937fd39ffbf19dcf3b0e1e255fd69841734ba42ebe2afbea216edba0bf3251941ff1d310b5b06c36b3255340066b8da01457146d6456c7f6542d5f3a101d6d687312107098472a3e7f359cce157b9d2e6e7ca39880bbb080329c9d955340ed6841", 0x8e, 0xc64}, {&(0x7f0000000240)="9ebbcc5b992da4ce76a6257d412b058cd31fc0", 0x13, 0xac1d}, {&(0x7f0000000280)="41a83a240e909ff3ddd497f2c71982cd443bf43d588ea3a61480c44d86ed2fdbacd1926fd2dd10e2b871ea9caff59a4229fab8824e9606288ed9fa4fdbc8466b165bebf2c10afba1c55c518aec61abc7d88a318fee46b533bc0b11bc324c5edf1e", 0x61, 0x33}, {&(0x7f0000000300)="3f2a6f510d9a71d6e043bc133e20f694ceb6b0b8d9dd79cb19f32902f9f5be0c5c636c418451f568eb", 0x29, 0x5}, {&(0x7f0000000340)="63203e7c279dda4be8022ec4dca32407497b4202d57c2baa1b7a3525239d0a8f3078f5b439d42c1cb65679b3264f7d82eda44f3913dd7997957cb31c79e2faf2ee3fa82af3db2562c5e9ae73a5932ad57ead16a3758c0b24ffdf17ac895ac39188bb9a4caa0fc8ec3a505a55142ec606a213656d57546709b6eb135a011e2f9fe867f39dc7e2e6afbf706a7094f674a01a36fa53159c5415dbc7b118481772b0a522d8de9df5f5d4a6cce63013f799c5fd9346b1ddda7a439baf1b4c1a56", 0xbe, 0xffff}, {&(0x7f0000000400)="3ec6562a9f73cd7af52437ba5e6c70f6a0ab11ae79fd22d62aa7", 0x1a, 0xff}], 0x2, &(0x7f0000000540)='\xdf\x00') r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000580)='/dev/ppp\x00', 0x10200, 0x0) ioctl$PPPIOCSDEBUG(r0, 0x40047440, &(0x7f00000005c0)=0x4) [ 252.964186][ T8864] netlink: 40 bytes leftover after parsing attributes in process `syz-executor.1'. 23:16:03 executing program 0: r0 = syz_open_dev$usbmon(0x0, 0x0, 0x0) accept(r0, 0x0, &(0x7f0000000040)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) prctl$PR_SET_CHILD_SUBREAPER(0x24, 0x0) r1 = syz_open_dev$usbfs(&(0x7f0000000080)='/dev/bus/usb/00#/00#\x00', 0x77, 0x101001) ioctl$USBDEVFS_IOCTL(r1, 0xc0105512, &(0x7f0000000040)=@usbdevfs_connect) socket$can_j1939(0x1d, 0x2, 0x7) ioctl$USBDEVFS_IOCTL(r1, 0xc0105512, &(0x7f0000000380)) r2 = socket$kcm(0xa, 0x0, 0x0) getsockopt$SO_TIMESTAMP(r2, 0x1, 0x40, &(0x7f0000000000), &(0x7f00000000c0)=0x4) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) [ 253.106964][ T8874] CIFS: Attempting to mount /dev/loop4 [ 253.126280][ T8874] CIFS: VFS: Malformed UNC in devname 23:16:03 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) shutdown(r2, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000680)=[@in={0x2, 0x0, @rand_addr=0x40}]}, &(0x7f0000000180)=0x10) r3 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000240)={r4}, 0x9c) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000040)={r4, 0x1e6, 0x9, [0x1, 0x1, 0xb8ec, 0x6, 0xfff, 0x6, 0x0, 0xb4, 0x2]}, &(0x7f0000000080)=0x1a) bpf$BPF_BTF_LOAD(0x12, &(0x7f00000001c0)={&(0x7f0000000000)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x18, 0x18, 0x2, [@struct={0x0, 0x1, 0x0, 0x7, 0x0, 0x0, [{0xa, 0x0, 0xfffffffd}]}]}}, &(0x7f0000000300)=""/250, 0x32, 0xfa, 0x8}, 0x20) 23:16:03 executing program 4: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x7, 0x9, &(0x7f0000000440)=[{&(0x7f0000000080)="689e33bc1c5706c80eb1ef4b717e3bc213cf01d6ad5f186a847b2d170652cd8b9a72adcd276c7869093442466b078ff833373b2ea85ab2aaab1463e17cf171372399f6d614940e2c3fc3298b105bc3277b347500ecce53653c259bb02d184639", 0x60, 0x55b}, {&(0x7f0000000100)="ccb4d6272321", 0x6, 0x4}, {&(0x7f0000000140)="ecd7713d2e61ac4c7d4a291c0dd65f2a90f1bc1abed43e1c86dbee0ec9", 0x1d, 0x51}, {&(0x7f0000000180)="3d21256c372743ac5c9e6e41cfcf96a18f3e2391d2814efd0b757cfb74b1d9e9af3728017d908afae9abced5e5937fd39ffbf19dcf3b0e1e255fd69841734ba42ebe2afbea216edba0bf3251941ff1d310b5b06c36b3255340066b8da01457146d6456c7f6542d5f3a101d6d687312107098472a3e7f359cce157b9d2e6e7ca39880bbb080329c9d955340ed6841", 0x8e, 0xc64}, {&(0x7f0000000240)="9ebbcc5b992da4ce76a6257d412b058cd31fc0", 0x13, 0xac1d}, {&(0x7f0000000280)="41a83a240e909ff3ddd497f2c71982cd443bf43d588ea3a61480c44d86ed2fdbacd1926fd2dd10e2b871ea9caff59a4229fab8824e9606288ed9fa4fdbc8466b165bebf2c10afba1c55c518aec61abc7d88a318fee46b533bc0b11bc324c5edf1e", 0x61, 0x33}, {&(0x7f0000000300)="3f2a6f510d9a71d6e043bc133e20f694ceb6b0b8d9dd79cb19f32902f9f5be0c5c636c418451f568eb", 0x29, 0x5}, {&(0x7f0000000340)="63203e7c279dda4be8022ec4dca32407497b4202d57c2baa1b7a3525239d0a8f3078f5b439d42c1cb65679b3264f7d82eda44f3913dd7997957cb31c79e2faf2ee3fa82af3db2562c5e9ae73a5932ad57ead16a3758c0b24ffdf17ac895ac39188bb9a4caa0fc8ec3a505a55142ec606a213656d57546709b6eb135a011e2f9fe867f39dc7e2e6afbf706a7094f674a01a36fa53159c5415dbc7b118481772b0a522d8de9df5f5d4a6cce63013f799c5fd9346b1ddda7a439baf1b4c1a56", 0xbe, 0xffff}, {&(0x7f0000000400)="3ec6562a9f73cd7af52437ba5e6c70f6a0ab11ae79fd22d62aa7", 0x1a, 0xff}], 0x2, &(0x7f0000000540)='\xdf\x00') openat$ppp(0xffffffffffffff9c, &(0x7f0000000580)='/dev/ppp\x00', 0x10200, 0x0) 23:16:03 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1833, 0x24, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8900}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) r0 = add_key$keyring(&(0x7f0000000340)='keyring\x00', &(0x7f0000001440)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffd) r1 = add_key(&(0x7f0000000940)='big_key\x00', &(0x7f00000000c0)={'syz'}, &(0x7f0000000a00)="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", 0x1001, r0) keyctl$read(0xb, r1, &(0x7f0000001480)=""/4104, 0x1008) connect$rose(0xffffffffffffffff, &(0x7f0000000000)=@full={0xb, @dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, 0x4, [@default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @default]}, 0x40) [ 253.332680][ T8890] BPF:[1] FWD (anon) [ 253.349535][ T8890] BPF:struct 23:16:03 executing program 5: sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="4400000010000104000d32000000000000000040", @ANYRES32=0x0, @ANYBLOB="1d00000000000000240012000c0001006272696467650000140002000800050001000000080001"], 0x44}}, 0x0) r0 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r0, &(0x7f0000000180)=[{0x607dd, 0x1000000000000, &(0x7f0000000080), 0x2f, &(0x7f0000000100)}], 0x492492492492642, 0x0) getsockopt$IPT_SO_GET_ENTRIES(r0, 0x0, 0x41, &(0x7f0000000080)={'mangle\x00', 0x62, "68f087321abf936fed4716a0632a448e9dc80c0678b9ff0ccfe3686fc37955fd51af5e8cc2711c232533deda8ba4c7c575d9fb434c568b5db244fadd4f7413a182ab1e79298c06fdf8deb760c588b79e30aa01ca6dd8557bb53c8a7f1b96487d22ba"}, &(0x7f00000001c0)=0x86) [ 253.373489][ T8890] BPF: [ 253.388611][ T8890] BPF:vlen != 0 [ 253.423990][ T8890] BPF: [ 253.423990][ T8890] 23:16:03 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x40305839, &(0x7f0000000040)) setsockopt$RDS_FREE_MR(r2, 0x114, 0x3, &(0x7f0000000200)={{0x11b7}, 0xbad792d487db30eb}, 0x10) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r3, 0x40305839, &(0x7f0000000040)) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r4, 0x40305839, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_FILES_UPDATE(r3, 0x6, &(0x7f00000001c0)={0x8, &(0x7f0000000080)=[r4]}, 0x1) r5 = socket$packet(0x11, 0x3, 0x300) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r6, 0x40305839, &(0x7f0000000040)) ioctl$KVM_SET_PIT2(r6, 0x4070aea0, &(0x7f0000000140)={[{0x7fffffff, 0xffff, 0x7, 0x4, 0x5, 0x2, 0x98, 0x8a, 0x5, 0x5c, 0x5, 0x4, 0x7}, {0x9, 0xf43, 0x5, 0x58, 0x25, 0x3, 0x80, 0x94, 0x80, 0x2, 0x4, 0x3, 0x6}, {0x0, 0x1000, 0xdb, 0x2, 0xfb, 0x77, 0xe1, 0xde, 0x81, 0x8, 0x2d, 0xff, 0xe0}], 0x3}) setsockopt$packet_fanout(r5, 0x107, 0x12, &(0x7f0000000100)={0x0, 0x3}, 0x4) r7 = dup3(r1, r0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0)='nl80211\x00') r8 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r8, 0x40305839, &(0x7f0000000040)) ioctl$IMADDTIMER(r8, 0x80044940, &(0x7f0000000040)=0xf4240) [ 253.481415][ T8887] hub 9-0:1.0: USB hub found [ 253.489298][ T8887] hub 9-0:1.0: 8 ports detected [ 253.501805][ T8899] CIFS: Attempting to mount /dev/loop4 23:16:03 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1833, 0x24, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x8900}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) r0 = add_key$keyring(&(0x7f0000000340)='keyring\x00', &(0x7f0000001440)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffd) r1 = add_key(&(0x7f0000000940)='big_key\x00', &(0x7f00000000c0)={'syz'}, &(0x7f0000000a00)="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", 0x1001, r0) keyctl$read(0xb, r1, &(0x7f0000001480)=""/4104, 0x1008) connect$rose(0xffffffffffffffff, &(0x7f0000000000)=@full={0xb, @dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, 0x4, [@default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @default]}, 0x40) 23:16:03 executing program 3: r0 = socket(0x1000000010, 0x80002, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x40305839, &(0x7f0000000040)) getsockopt$PNPIPE_ENCAP(r2, 0x113, 0x1, &(0x7f00000004c0), &(0x7f0000000580)=0x4) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000300)=0x3e) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r5, 0x40305839, &(0x7f0000000040)) r6 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f00000001c0)='NLBL_CIPSOv4\x00') sendmsg$NLBL_CIPSOV4_C_LISTALL(0xffffffffffffffff, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000240)={0x158, r6, 0x800, 0x70bd29, 0x25dfdbfc, {}, [@NLBL_CIPSOV4_A_MLSLVLLST={0x94, 0x8, 0x0, 0x1, [{0xc, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x2f82ded3}]}, {0xc, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x3fd5cc0b}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xf8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x21bc68c2}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x39}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x88}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x44, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x7c44d66a}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x2c9af2f2}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x7ed99594}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xa0}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xd3}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x4500228a}]}]}, @NLBL_CIPSOV4_A_MTYPE={0x8}, @NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_TAGLST={0x1c, 0x4, 0x0, 0x1, [{0x5}, {0x5, 0x3, 0x2}, {0x5, 0x3, 0x1}]}, @NLBL_CIPSOV4_A_MLSCATLST={0x4c, 0xc, 0x0, 0x1, [{0x14, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x2a6f16ba}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x1e98}]}, {0x34, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x4135}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x7ba1a323}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xda79}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x1da6}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xf50}, @NLBL_CIPSOV4_A_MLSCATREM={0x8}]}]}, @NLBL_CIPSOV4_A_MLSLVLLST={0x3c, 0x8, 0x0, 0x1, [{0x4}, {0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x4880ad7c}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x6dde6b18}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x7d}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xaa}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x54dcba93}]}]}]}, 0x158}, 0x1, 0x0, 0x0, 0x8800}, 0x4000811) sendmsg$NLBL_CIPSOV4_C_LIST(r5, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000100)={&(0x7f0000000340)={0x68, r6, 0x20, 0x70bd2c, 0x25dfdbfe, {}, [@NLBL_CIPSOV4_A_MLSLVLLST={0x54, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x1e5fc10f}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xb0}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x125ab50a}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x1ca60a92}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xc0}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x22}]}, {0x1c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x5e}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x1e80b25f}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x48}]}]}]}, 0x68}, 0x1, 0x0, 0x0, 0x80}, 0x20048000) perf_event_open(&(0x7f0000000500)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000003c0)=ANY=[@ANYBLOB="380000002400ffffff7f000000003c0005000000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000480)=ANY=[@ANYBLOB='D\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r4, @ANYBLOB="00000400000000000e000000070001006677000018000200140003"], 0x44}}, 0x0) sendmmsg$alg(r0, &(0x7f0000000200), 0x10efe10675dec16, 0x0) [ 253.572723][ T8899] CIFS: VFS: Malformed UNC in devname 23:16:03 executing program 0: r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x10000000140, 0x56a, 0x5b, 0x40, 0x0, 0x0, 0x0, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x0, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x1, 0x3, 0x1, 0x0, 0x0, {0x9, 0x21, 0x0, 0x0, 0x1, {0x22, 0x5}}}}]}}]}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)=ANY=[@ANYBLOB="48000000100005070000000000000067aeba3a00", @ANYRES32=r1, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000540)=ANY=[@ANYBLOB="4800000024000705000000000000000000001f00", @ANYRES32=r1, @ANYBLOB="00000400f1ffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=@delchain={0x64, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r1, {}, {0x0, 0xffff}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x34, 0x2, [@TCA_CGROUP_ACT={0x30, 0x1, [@m_xt={0x2c, 0x0, 0x0, 0x0, {{0x7, 0x1, 'xt\x00'}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}}]}, 0x64}}, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x2, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route_sched(r3, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000540)=ANY=[@ANYBLOB="4800000024000705000000000000000000001f00", @ANYRES32=r5, @ANYBLOB="00000400f1ffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) socket$kcm(0x2b, 0x1, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=@delchain={0x64, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, {}, {0x0, 0xffff}, {0x6}}, [@filter_kind_options=@f_cgroup={{0xfffffffffffffd11, 0x1, 'cgroup\x00'}, {0xfffffffffffffe11, 0x2, [@TCA_CGROUP_ACT={0x30, 0x1, [@m_xt={0x2c, 0x0, 0x0, 0x0, {{0x7, 0x1, 'xt\x00'}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}}]}, 0x64}}, 0x0) sendmsg$ETHTOOL_MSG_WOL_GET(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0xe018141}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)={0xdc, 0x0, 0x200, 0x70bd2b, 0x25dfdbfc, {}, [@HEADER={0x4c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'xfrm0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_virt_wifi\x00'}]}, @HEADER={0x7c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vlan1\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6gre0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r5}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'rose0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bridge_slave_1\x00'}]}]}, 0xdc}, 0x1, 0x0, 0x0, 0x4}, 0x4000) syz_usb_disconnect(r0) r6 = syz_usb_connect(0x0, 0x24, &(0x7f0000000380)=ANY=[], 0x0) syz_usb_control_io(r6, 0x0, 0x0) syz_usb_control_io$cdc_ncm(r6, &(0x7f00000001c0)={0x14, &(0x7f00000000c0)=ANY=[@ANYBLOB='\x00\x00t'], 0x0}, 0x0) 23:16:03 executing program 4: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x7, 0x9, &(0x7f0000000440)=[{&(0x7f0000000080)="689e33bc1c5706c80eb1ef4b717e3bc213cf01d6ad5f186a847b2d170652cd8b9a72adcd276c7869093442466b078ff833373b2ea85ab2aaab1463e17cf171372399f6d614940e2c3fc3298b105bc3277b347500ecce53653c259bb02d184639", 0x60, 0x55b}, {&(0x7f0000000100)="ccb4d6272321", 0x6, 0x4}, {&(0x7f0000000140)="ecd7713d2e61ac4c7d4a291c0dd65f2a90f1bc1abed43e1c86dbee0ec9", 0x1d, 0x51}, {&(0x7f0000000180)="3d21256c372743ac5c9e6e41cfcf96a18f3e2391d2814efd0b757cfb74b1d9e9af3728017d908afae9abced5e5937fd39ffbf19dcf3b0e1e255fd69841734ba42ebe2afbea216edba0bf3251941ff1d310b5b06c36b3255340066b8da01457146d6456c7f6542d5f3a101d6d687312107098472a3e7f359cce157b9d2e6e7ca39880bbb080329c9d955340ed6841", 0x8e, 0xc64}, {&(0x7f0000000240)="9ebbcc5b992da4ce76a6257d412b058cd31fc0", 0x13, 0xac1d}, {&(0x7f0000000280)="41a83a240e909ff3ddd497f2c71982cd443bf43d588ea3a61480c44d86ed2fdbacd1926fd2dd10e2b871ea9caff59a4229fab8824e9606288ed9fa4fdbc8466b165bebf2c10afba1c55c518aec61abc7d88a318fee46b533bc0b11bc324c5edf1e", 0x61, 0x33}, {&(0x7f0000000300)="3f2a6f510d9a71d6e043bc133e20f694ceb6b0b8d9dd79cb19f32902f9f5be0c5c636c418451f568eb", 0x29, 0x5}, {&(0x7f0000000340)="63203e7c279dda4be8022ec4dca32407497b4202d57c2baa1b7a3525239d0a8f3078f5b439d42c1cb65679b3264f7d82eda44f3913dd7997957cb31c79e2faf2ee3fa82af3db2562c5e9ae73a5932ad57ead16a3758c0b24ffdf17ac895ac39188bb9a4caa0fc8ec3a505a55142ec606a213656d57546709b6eb135a011e2f9fe867f39dc7e2e6afbf706a7094f674a01a36fa53159c5415dbc7b118481772b0a522d8de9df5f5d4a6cce63013f799c5fd9346b1ddda7a439baf1b4c1a56", 0xbe, 0xffff}, {&(0x7f0000000400)="3ec6562a9f73cd7af52437ba5e6c70f6a0ab11ae79fd22d62aa7", 0x1a, 0xff}], 0x2, &(0x7f0000000540)='\xdf\x00') [ 253.694653][ T8919] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.3'. 23:16:04 executing program 1: r0 = socket$vsock_stream(0x28, 0x1, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r1, 0x0) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) fsetxattr$security_ima(r2, &(0x7f0000000000)='security.ima\x00', &(0x7f0000000040)=@ng={0x4, 0x12, "5ff3fac0dd57f75b3acd9862"}, 0xe, 0x0) ioctl$sock_SIOCETHTOOL(r2, 0x8943, &(0x7f0000000080)={'syzkaller0\x00', 0x0}) 23:16:04 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f00000000c0)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffd) r2 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000400)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r1, &(0x7f0000000100)='asymmetric\x00', &(0x7f0000000140)=@keyring={'key_or_keyring:', r2, 0xa}) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0)={'syz', 0x0}, &(0x7f0000000100)="df0b1e2cdaecf8e28eb28992b5c373450d81ab122a4c9bfedbb942c5824ff08b41f256e89b1f6ad0ead4c2706d778626b8e1838c0cb86d4844d65fb048f1f7a4555cf39ae0f8d30f", 0x48, r2) r3 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60) r6 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x81) ioctl$KVM_SET_LAPIC(r6, 0x4400ae8f, &(0x7f0000000580)={"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"}) ioctl$KVM_RUN(r6, 0xae80, 0x0) r7 = dup3(r0, r3, 0x0) ioctl$KVM_SET_CPUID(r6, 0x4008ae8a, &(0x7f0000000000)=ANY=[@ANYBLOB="0100000000000000010000000000000000547c00fd"]) ioctl$KVM_SET_NESTED_STATE(r6, 0x4080aebf, &(0x7f0000002a00)={{0x0, 0x0, 0x80, {0x1, 0xd000}}, "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"}) dup2(r7, r6) syz_open_dev$rtc(&(0x7f0000000180)='/dev/rtc#\x00', 0x8, 0x0) [ 253.794232][ T8931] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.3'. [ 253.812475][ T8933] CIFS: Attempting to mount /dev/loop4 [ 253.832068][ T8933] CIFS: VFS: Malformed UNC in devname 23:16:04 executing program 3: perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x40000080806, 0x0) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x2, 0x0, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x404e20, 0x0, @empty}, 0x1c) r1 = shmget$private(0x0, 0x2000, 0x78000084, &(0x7f0000ffc000/0x2000)=nil) shmctl$SHM_INFO(r1, 0xe, &(0x7f0000000040)=""/44) listen(r0, 0x6) r2 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r3 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg(r3, &(0x7f0000003d40)=[{{0x0, 0xffffffbf, 0x0, 0x0, 0x0, 0x0, 0xe}}], 0x4000000000000d0, 0x8000000) 23:16:04 executing program 4: syz_mount_image$cifs(0x0, &(0x7f0000000040)='./file0\x00', 0x7, 0x9, &(0x7f0000000440)=[{&(0x7f0000000080)="689e33bc1c5706c80eb1ef4b717e3bc213cf01d6ad5f186a847b2d170652cd8b9a72adcd276c7869093442466b078ff833373b2ea85ab2aaab1463e17cf171372399f6d614940e2c3fc3298b105bc3277b347500ecce53653c259bb02d184639", 0x60, 0x55b}, {&(0x7f0000000100)="ccb4d6272321", 0x6, 0x4}, {&(0x7f0000000140)="ecd7713d2e61ac4c7d4a291c0dd65f2a90f1bc1abed43e1c86dbee0ec9", 0x1d, 0x51}, {&(0x7f0000000180)="3d21256c372743ac5c9e6e41cfcf96a18f3e2391d2814efd0b757cfb74b1d9e9af3728017d908afae9abced5e5937fd39ffbf19dcf3b0e1e255fd69841734ba42ebe2afbea216edba0bf3251941ff1d310b5b06c36b3255340066b8da01457146d6456c7f6542d5f3a101d6d687312107098472a3e7f359cce157b9d2e6e7ca39880bbb080329c9d955340ed6841", 0x8e, 0xc64}, {&(0x7f0000000240)="9ebbcc5b992da4ce76a6257d412b058cd31fc0", 0x13, 0xac1d}, {&(0x7f0000000280)="41a83a240e909ff3ddd497f2c71982cd443bf43d588ea3a61480c44d86ed2fdbacd1926fd2dd10e2b871ea9caff59a4229fab8824e9606288ed9fa4fdbc8466b165bebf2c10afba1c55c518aec61abc7d88a318fee46b533bc0b11bc324c5edf1e", 0x61, 0x33}, {&(0x7f0000000300)="3f2a6f510d9a71d6e043bc133e20f694ceb6b0b8d9dd79cb19f32902f9f5be0c5c636c418451f568eb", 0x29, 0x5}, {&(0x7f0000000340)="63203e7c279dda4be8022ec4dca32407497b4202d57c2baa1b7a3525239d0a8f3078f5b439d42c1cb65679b3264f7d82eda44f3913dd7997957cb31c79e2faf2ee3fa82af3db2562c5e9ae73a5932ad57ead16a3758c0b24ffdf17ac895ac39188bb9a4caa0fc8ec3a505a55142ec606a213656d57546709b6eb135a011e2f9fe867f39dc7e2e6afbf706a7094f674a01a36fa53159c5415dbc7b118481772b0a522d8de9df5f5d4a6cce63013f799c5fd9346b1ddda7a439baf1b4c1a56", 0xbe, 0xffff}, {&(0x7f0000000400)="3ec6562a9f73cd7af52437ba5e6c70f6a0ab11ae79fd22d62aa7", 0x1a, 0xff}], 0x2, &(0x7f0000000540)='\xdf\x00') [ 253.947459][ T2568] usb 1-1: new high-speed USB device number 6 using dummy_hcd 23:16:04 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) utimes(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={{0x0, 0xea60}, {0x77359400}}) fcntl$setown(0xffffffffffffffff, 0x8, 0x0) sync() [ 253.990962][ T8941] kvm: vcpu 129: requested lapic timer restore with starting count register 0x390=4241646265 (4241646265 ns) > initial count (296265111 ns). Using initial count to start timer. 23:16:04 executing program 4: syz_mount_image$cifs(0x0, &(0x7f0000000040)='./file0\x00', 0x7, 0x9, &(0x7f0000000440)=[{&(0x7f0000000080)="689e33bc1c5706c80eb1ef4b717e3bc213cf01d6ad5f186a847b2d170652cd8b9a72adcd276c7869093442466b078ff833373b2ea85ab2aaab1463e17cf171372399f6d614940e2c3fc3298b105bc3277b347500ecce53653c259bb02d184639", 0x60, 0x55b}, {&(0x7f0000000100)="ccb4d6272321", 0x6, 0x4}, {&(0x7f0000000140)="ecd7713d2e61ac4c7d4a291c0dd65f2a90f1bc1abed43e1c86dbee0ec9", 0x1d, 0x51}, {&(0x7f0000000180)="3d21256c372743ac5c9e6e41cfcf96a18f3e2391d2814efd0b757cfb74b1d9e9af3728017d908afae9abced5e5937fd39ffbf19dcf3b0e1e255fd69841734ba42ebe2afbea216edba0bf3251941ff1d310b5b06c36b3255340066b8da01457146d6456c7f6542d5f3a101d6d687312107098472a3e7f359cce157b9d2e6e7ca39880bbb080329c9d955340ed6841", 0x8e, 0xc64}, {&(0x7f0000000240)="9ebbcc5b992da4ce76a6257d412b058cd31fc0", 0x13, 0xac1d}, {&(0x7f0000000280)="41a83a240e909ff3ddd497f2c71982cd443bf43d588ea3a61480c44d86ed2fdbacd1926fd2dd10e2b871ea9caff59a4229fab8824e9606288ed9fa4fdbc8466b165bebf2c10afba1c55c518aec61abc7d88a318fee46b533bc0b11bc324c5edf1e", 0x61, 0x33}, {&(0x7f0000000300)="3f2a6f510d9a71d6e043bc133e20f694ceb6b0b8d9dd79cb19f32902f9f5be0c5c636c418451f568eb", 0x29, 0x5}, {&(0x7f0000000340)="63203e7c279dda4be8022ec4dca32407497b4202d57c2baa1b7a3525239d0a8f3078f5b439d42c1cb65679b3264f7d82eda44f3913dd7997957cb31c79e2faf2ee3fa82af3db2562c5e9ae73a5932ad57ead16a3758c0b24ffdf17ac895ac39188bb9a4caa0fc8ec3a505a55142ec606a213656d57546709b6eb135a011e2f9fe867f39dc7e2e6afbf706a7094f674a01a36fa53159c5415dbc7b118481772b0a522d8de9df5f5d4a6cce63013f799c5fd9346b1ddda7a439baf1b4c1a56", 0xbe, 0xffff}, {&(0x7f0000000400)="3ec6562a9f73cd7af52437ba5e6c70f6a0ab11ae79fd22d62aa7", 0x1a, 0xff}], 0x2, &(0x7f0000000540)='\xdf\x00') 23:16:04 executing program 5: r0 = socket$inet6(0xa, 0x802, 0x73) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40305839, &(0x7f0000000040)) ioctl$KVM_SET_FPU(r1, 0x41a0ae8d, &(0x7f0000000480)={[], 0x4, 0x8001, 0x2a, 0x0, 0x9, 0x4000, 0x0, [], 0xc0}) sendmmsg$inet6(r0, &(0x7f0000000a00)=[{{&(0x7f00000002c0)={0xa, 0x0, 0x0, @mcast2}, 0x1c, 0x0, 0x0, &(0x7f0000000440)=[@hoplimit={{0x14, 0x29, 0x3e}}], 0x18}}], 0x1, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000000)) r2 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f00000000c0)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffd) r3 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000400)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r2, &(0x7f0000000100)='asymmetric\x00', &(0x7f0000000140)=@keyring={'key_or_keyring:', r3, 0xa}) request_key(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={'syz', 0x1}, 0x0, r2) r4 = request_key(&(0x7f0000000100)='pkcs7_test\x00', &(0x7f0000000140)={'syz', 0x3}, &(0x7f0000000180)='\x00', r2) request_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f0000000080)={'syz', 0x3}, &(0x7f00000000c0)='%$:\x00', r4) 23:16:04 executing program 1: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) perf_event_open(&(0x7f0000000500)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x5, 0x9, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x42000) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000000)='cgroup2\x00', 0x0, 0x0) r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vcsa\x00', 0x0, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r2) prctl$PR_CAP_AMBIENT(0x2f, 0x2, 0x9) sendmsg$IPSET_CMD_CREATE(0xffffffffffffffff, 0x0, 0x0) lsetxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)=@random={'security.', 'cgroup2\x00'}, &(0x7f0000000200)='cgroup2\x00', 0x8, 0x1) mkdir(&(0x7f0000000180)='./file0//ile0\x00', 0x2) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x125) ioctl$SCSI_IOCTL_STOP_UNIT(r3, 0x6) syz_mount_image$ext4(0x0, &(0x7f00000001c0)='./file0\x00', 0x7, 0x2, &(0x7f0000001940)=[{0x0, 0x0, 0x7}, {&(0x7f0000001840)="32e859b04da49b3ac011a53d44456571e8d89f71e163e6209d3c1d43e6202a121e1fc2039187cd94d26327731c448b12fd7b51839a1e9673ec09c2f7991c969f53e0698fff97aba48ed72554f2de2d12f45bfe97f7cdbba8322db67b9bf905a0e18253f03baa2d603cfd05fe6f8d5e8d70c973184896fdec4a6f0791384eb11be64851e703fe4f593fa5f598c2dfe1f5c3be57430f4c637197239d21f4e4520cd4c7c43e413b857f21838064915800182b02e9c51e2d28d074b0c416b293aec0d6ca95f7629c33a0e3947f8ad8d9dc1bfef4", 0xd2, 0xf6}], 0x1108088, &(0x7f00000004c0)=ANY=[@ANYBLOB="736d61636b66737472616ed96d7574653d235e2c00"]) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r4, 0x40305839, &(0x7f0000000040)) sendmsg$DEVLINK_CMD_GET(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000580)=ANY=[@ANYRESDEC, @ANYBLOB="8420435341f9f2c271fec738559ebc6f8c1d7bc8688c873ee9c08f11064e7de676e9246c701955f76a5feec939f9aa39dbf0bf076b918463bae6e1c0d52c0331aa4cb96ee53de9c953f3924c6b51427faad288b3e1f8cdcfd03a9705d1554c715decf35e84a9d4a8e7bc01886c49c0b547c8301538608342dbbb19d988475ad6645d6377a4220bc9f43da3b7327fb2d91ea91422a0e2f0feee251bbc65d5d6ec56279ad156e8f8a8adfb6e68c92fd37a178c761dab024fe1cb5016d3296771781e403e"], 0x14}}, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000240), 0x9c) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000340)={0x0, 0x1}, 0x8) 23:16:04 executing program 4: syz_mount_image$cifs(0x0, &(0x7f0000000040)='./file0\x00', 0x7, 0x9, &(0x7f0000000440)=[{&(0x7f0000000080)="689e33bc1c5706c80eb1ef4b717e3bc213cf01d6ad5f186a847b2d170652cd8b9a72adcd276c7869093442466b078ff833373b2ea85ab2aaab1463e17cf171372399f6d614940e2c3fc3298b105bc3277b347500ecce53653c259bb02d184639", 0x60, 0x55b}, {&(0x7f0000000100)="ccb4d6272321", 0x6, 0x4}, {&(0x7f0000000140)="ecd7713d2e61ac4c7d4a291c0dd65f2a90f1bc1abed43e1c86dbee0ec9", 0x1d, 0x51}, {&(0x7f0000000180)="3d21256c372743ac5c9e6e41cfcf96a18f3e2391d2814efd0b757cfb74b1d9e9af3728017d908afae9abced5e5937fd39ffbf19dcf3b0e1e255fd69841734ba42ebe2afbea216edba0bf3251941ff1d310b5b06c36b3255340066b8da01457146d6456c7f6542d5f3a101d6d687312107098472a3e7f359cce157b9d2e6e7ca39880bbb080329c9d955340ed6841", 0x8e, 0xc64}, {&(0x7f0000000240)="9ebbcc5b992da4ce76a6257d412b058cd31fc0", 0x13, 0xac1d}, {&(0x7f0000000280)="41a83a240e909ff3ddd497f2c71982cd443bf43d588ea3a61480c44d86ed2fdbacd1926fd2dd10e2b871ea9caff59a4229fab8824e9606288ed9fa4fdbc8466b165bebf2c10afba1c55c518aec61abc7d88a318fee46b533bc0b11bc324c5edf1e", 0x61, 0x33}, {&(0x7f0000000300)="3f2a6f510d9a71d6e043bc133e20f694ceb6b0b8d9dd79cb19f32902f9f5be0c5c636c418451f568eb", 0x29, 0x5}, {&(0x7f0000000340)="63203e7c279dda4be8022ec4dca32407497b4202d57c2baa1b7a3525239d0a8f3078f5b439d42c1cb65679b3264f7d82eda44f3913dd7997957cb31c79e2faf2ee3fa82af3db2562c5e9ae73a5932ad57ead16a3758c0b24ffdf17ac895ac39188bb9a4caa0fc8ec3a505a55142ec606a213656d57546709b6eb135a011e2f9fe867f39dc7e2e6afbf706a7094f674a01a36fa53159c5415dbc7b118481772b0a522d8de9df5f5d4a6cce63013f799c5fd9346b1ddda7a439baf1b4c1a56", 0xbe, 0xffff}, {&(0x7f0000000400)="3ec6562a9f73cd7af52437ba5e6c70f6a0ab11ae79fd22d62aa7", 0x1a, 0xff}], 0x2, &(0x7f0000000540)='\xdf\x00') 23:16:04 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) sendmsg$TIPC_NL_MON_SET(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000040), 0xc, &(0x7f0000000080)={0x0}, 0x1, 0x0, 0x0, 0x40040}, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000740)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000000000/0x1000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_void(r3, 0x1, 0x24, 0x0, 0x0) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$KVM_SET_GUEST_DEBUG(0xffffffffffffffff, 0x4048ae9b, &(0x7f0000000040)={0x0, 0x0, [0x3ff]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000380)) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0xae80, 0x0) r5 = accept4$rose(r4, &(0x7f0000000000)=@full={0xb, @remote, @remote, 0x0, [@remote, @bcast, @rose, @netrom, @bcast, @null]}, &(0x7f0000000140)=0x40, 0x800) ioctl$sock_SIOCSIFVLAN_GET_VLAN_VID_CMD(r5, 0x8983, &(0x7f0000000180)) [ 254.344424][ T2568] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 254.398902][ T2568] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 254.459696][ T2568] usb 1-1: New USB device found, idVendor=056a, idProduct=005b, bcdDevice= 0.40 [ 254.508123][ T2568] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 254.611496][ T2568] usb 1-1: config 0 descriptor?? [ 254.883188][ T8920] netlink: 64 bytes leftover after parsing attributes in process `syz-executor.0'. [ 254.996978][ T2568] usbhid 1-1:0.0: can't add hid device: -71 [ 255.009426][ T2568] usbhid: probe of 1-1:0.0 failed with error -71 [ 255.036083][ T2568] usb 1-1: USB disconnect, device number 6 [ 255.496738][ T2568] usb 1-1: new high-speed USB device number 7 using dummy_hcd [ 255.786577][ T2568] usb 1-1: device descriptor read/64, error 18 [ 256.186479][ T2568] usb 1-1: device descriptor read/64, error 18 [ 256.471218][ T2568] usb 1-1: new high-speed USB device number 8 using dummy_hcd 23:16:07 executing program 0: mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x50, 0x0) r0 = creat(&(0x7f0000000040)='./file0/bus\x00', 0x6857b21ff1155d90) fcntl$lock(r0, 0x7, &(0x7f0000027000)={0x1}) r1 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r1) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x40305839, &(0x7f0000000040)) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r3, 0x40305839, &(0x7f0000000040)) renameat(r2, &(0x7f0000000080)='./bus\x00', r3, &(0x7f0000000140)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RREADLINK(r4, &(0x7f0000000340)=ANY=[], 0x7b) sendfile(r4, r4, &(0x7f0000000240), 0x7ffd) syz_init_net_socket$x25(0x9, 0x5, 0x0) 23:16:07 executing program 5: pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x10000000013, &(0x7f00000006c0)=0x2000000000000001, 0x4) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000000040)='veth1_vlan\x00', 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000140)=0x7ffc, 0x4) connect$inet(r2, &(0x7f00000000c0)={0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000080)={0x0, 0xc6dd, 0xf087}, 0x14) splice(r0, 0x0, r2, 0x0, 0x4ffe1, 0x0) 23:16:07 executing program 4: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', 0x0, 0x7, 0x9, &(0x7f0000000440)=[{&(0x7f0000000080)="689e33bc1c5706c80eb1ef4b717e3bc213cf01d6ad5f186a847b2d170652cd8b9a72adcd276c7869093442466b078ff833373b2ea85ab2aaab1463e17cf171372399f6d614940e2c3fc3298b105bc3277b347500ecce53653c259bb02d184639", 0x60, 0x55b}, {&(0x7f0000000100)="ccb4d6272321", 0x6, 0x4}, {&(0x7f0000000140)="ecd7713d2e61ac4c7d4a291c0dd65f2a90f1bc1abed43e1c86dbee0ec9", 0x1d, 0x51}, {&(0x7f0000000180)="3d21256c372743ac5c9e6e41cfcf96a18f3e2391d2814efd0b757cfb74b1d9e9af3728017d908afae9abced5e5937fd39ffbf19dcf3b0e1e255fd69841734ba42ebe2afbea216edba0bf3251941ff1d310b5b06c36b3255340066b8da01457146d6456c7f6542d5f3a101d6d687312107098472a3e7f359cce157b9d2e6e7ca39880bbb080329c9d955340ed6841", 0x8e, 0xc64}, {&(0x7f0000000240)="9ebbcc5b992da4ce76a6257d412b058cd31fc0", 0x13, 0xac1d}, {&(0x7f0000000280)="41a83a240e909ff3ddd497f2c71982cd443bf43d588ea3a61480c44d86ed2fdbacd1926fd2dd10e2b871ea9caff59a4229fab8824e9606288ed9fa4fdbc8466b165bebf2c10afba1c55c518aec61abc7d88a318fee46b533bc0b11bc324c5edf1e", 0x61, 0x33}, {&(0x7f0000000300)="3f2a6f510d9a71d6e043bc133e20f694ceb6b0b8d9dd79cb19f32902f9f5be0c5c636c418451f568eb", 0x29, 0x5}, {&(0x7f0000000340)="63203e7c279dda4be8022ec4dca32407497b4202d57c2baa1b7a3525239d0a8f3078f5b439d42c1cb65679b3264f7d82eda44f3913dd7997957cb31c79e2faf2ee3fa82af3db2562c5e9ae73a5932ad57ead16a3758c0b24ffdf17ac895ac39188bb9a4caa0fc8ec3a505a55142ec606a213656d57546709b6eb135a011e2f9fe867f39dc7e2e6afbf706a7094f674a01a36fa53159c5415dbc7b118481772b0a522d8de9df5f5d4a6cce63013f799c5fd9346b1ddda7a439baf1b4c1a56", 0xbe, 0xffff}, {&(0x7f0000000400)="3ec6562a9f73cd7af52437ba5e6c70f6a0ab11ae79fd22d62aa7", 0x1a, 0xff}], 0x2, &(0x7f0000000540)='\xdf\x00') 23:16:07 executing program 3: perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x40000080806, 0x0) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x2, 0x0, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x404e20, 0x0, @empty}, 0x1c) r1 = shmget$private(0x0, 0x2000, 0x78000084, &(0x7f0000ffc000/0x2000)=nil) shmctl$SHM_INFO(r1, 0xe, &(0x7f0000000040)=""/44) listen(r0, 0x6) r2 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r3 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg(r3, &(0x7f0000003d40)=[{{0x0, 0xffffffbf, 0x0, 0x0, 0x0, 0x0, 0xe}}], 0x4000000000000d0, 0x8000000) 23:16:07 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40305839, &(0x7f0000000040)) r1 = syz_genetlink_get_family_id$tipc(&(0x7f0000000100)='TIPC\x00') r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x40305839, &(0x7f0000000040)) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000000140), &(0x7f0000000180)=0x4) sendmsg$TIPC_CMD_SET_LINK_PRI(r0, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)={0x68, r1, 0x400, 0x70bd2c, 0x25dfdbff, {{}, {}, {0x4c, 0x18, {0x0, @media='ib\x00'}}}, [""]}, 0x68}, 0x1, 0x0, 0x0, 0x4000800}, 0x20008441) syz_mount_image$iso9660(&(0x7f0000000040)='iso9660\x00', &(0x7f00000000c0)='./file1\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)={[{@hide='hide'}]}) [ 256.796444][ T2568] usb 1-1: device descriptor read/64, error 18 23:16:07 executing program 4: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', 0x0, 0x7, 0x9, &(0x7f0000000440)=[{&(0x7f0000000080)="689e33bc1c5706c80eb1ef4b717e3bc213cf01d6ad5f186a847b2d170652cd8b9a72adcd276c7869093442466b078ff833373b2ea85ab2aaab1463e17cf171372399f6d614940e2c3fc3298b105bc3277b347500ecce53653c259bb02d184639", 0x60, 0x55b}, {&(0x7f0000000100)="ccb4d6272321", 0x6, 0x4}, {&(0x7f0000000140)="ecd7713d2e61ac4c7d4a291c0dd65f2a90f1bc1abed43e1c86dbee0ec9", 0x1d, 0x51}, {&(0x7f0000000180)="3d21256c372743ac5c9e6e41cfcf96a18f3e2391d2814efd0b757cfb74b1d9e9af3728017d908afae9abced5e5937fd39ffbf19dcf3b0e1e255fd69841734ba42ebe2afbea216edba0bf3251941ff1d310b5b06c36b3255340066b8da01457146d6456c7f6542d5f3a101d6d687312107098472a3e7f359cce157b9d2e6e7ca39880bbb080329c9d955340ed6841", 0x8e, 0xc64}, {&(0x7f0000000240)="9ebbcc5b992da4ce76a6257d412b058cd31fc0", 0x13, 0xac1d}, {&(0x7f0000000280)="41a83a240e909ff3ddd497f2c71982cd443bf43d588ea3a61480c44d86ed2fdbacd1926fd2dd10e2b871ea9caff59a4229fab8824e9606288ed9fa4fdbc8466b165bebf2c10afba1c55c518aec61abc7d88a318fee46b533bc0b11bc324c5edf1e", 0x61, 0x33}, {&(0x7f0000000300)="3f2a6f510d9a71d6e043bc133e20f694ceb6b0b8d9dd79cb19f32902f9f5be0c5c636c418451f568eb", 0x29, 0x5}, {&(0x7f0000000340)="63203e7c279dda4be8022ec4dca32407497b4202d57c2baa1b7a3525239d0a8f3078f5b439d42c1cb65679b3264f7d82eda44f3913dd7997957cb31c79e2faf2ee3fa82af3db2562c5e9ae73a5932ad57ead16a3758c0b24ffdf17ac895ac39188bb9a4caa0fc8ec3a505a55142ec606a213656d57546709b6eb135a011e2f9fe867f39dc7e2e6afbf706a7094f674a01a36fa53159c5415dbc7b118481772b0a522d8de9df5f5d4a6cce63013f799c5fd9346b1ddda7a439baf1b4c1a56", 0xbe, 0xffff}, {&(0x7f0000000400)="3ec6562a9f73cd7af52437ba5e6c70f6a0ab11ae79fd22d62aa7", 0x1a, 0xff}], 0x2, &(0x7f0000000540)='\xdf\x00') 23:16:07 executing program 3: perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x40000080806, 0x0) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x2, 0x0, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x404e20, 0x0, @empty}, 0x1c) r1 = shmget$private(0x0, 0x2000, 0x78000084, &(0x7f0000ffc000/0x2000)=nil) shmctl$SHM_INFO(r1, 0xe, &(0x7f0000000040)=""/44) listen(r0, 0x6) r2 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r3 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg(r3, &(0x7f0000003d40)=[{{0x0, 0xffffffbf, 0x0, 0x0, 0x0, 0x0, 0xe}}], 0x4000000000000d0, 0x8000000) [ 257.140838][ T9030] ISOFS: Unable to identify CD-ROM format. 23:16:07 executing program 4: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', 0x0, 0x7, 0x9, &(0x7f0000000440)=[{&(0x7f0000000080)="689e33bc1c5706c80eb1ef4b717e3bc213cf01d6ad5f186a847b2d170652cd8b9a72adcd276c7869093442466b078ff833373b2ea85ab2aaab1463e17cf171372399f6d614940e2c3fc3298b105bc3277b347500ecce53653c259bb02d184639", 0x60, 0x55b}, {&(0x7f0000000100)="ccb4d6272321", 0x6, 0x4}, {&(0x7f0000000140)="ecd7713d2e61ac4c7d4a291c0dd65f2a90f1bc1abed43e1c86dbee0ec9", 0x1d, 0x51}, {&(0x7f0000000180)="3d21256c372743ac5c9e6e41cfcf96a18f3e2391d2814efd0b757cfb74b1d9e9af3728017d908afae9abced5e5937fd39ffbf19dcf3b0e1e255fd69841734ba42ebe2afbea216edba0bf3251941ff1d310b5b06c36b3255340066b8da01457146d6456c7f6542d5f3a101d6d687312107098472a3e7f359cce157b9d2e6e7ca39880bbb080329c9d955340ed6841", 0x8e, 0xc64}, {&(0x7f0000000240)="9ebbcc5b992da4ce76a6257d412b058cd31fc0", 0x13, 0xac1d}, {&(0x7f0000000280)="41a83a240e909ff3ddd497f2c71982cd443bf43d588ea3a61480c44d86ed2fdbacd1926fd2dd10e2b871ea9caff59a4229fab8824e9606288ed9fa4fdbc8466b165bebf2c10afba1c55c518aec61abc7d88a318fee46b533bc0b11bc324c5edf1e", 0x61, 0x33}, {&(0x7f0000000300)="3f2a6f510d9a71d6e043bc133e20f694ceb6b0b8d9dd79cb19f32902f9f5be0c5c636c418451f568eb", 0x29, 0x5}, {&(0x7f0000000340)="63203e7c279dda4be8022ec4dca32407497b4202d57c2baa1b7a3525239d0a8f3078f5b439d42c1cb65679b3264f7d82eda44f3913dd7997957cb31c79e2faf2ee3fa82af3db2562c5e9ae73a5932ad57ead16a3758c0b24ffdf17ac895ac39188bb9a4caa0fc8ec3a505a55142ec606a213656d57546709b6eb135a011e2f9fe867f39dc7e2e6afbf706a7094f674a01a36fa53159c5415dbc7b118481772b0a522d8de9df5f5d4a6cce63013f799c5fd9346b1ddda7a439baf1b4c1a56", 0xbe, 0xffff}, {&(0x7f0000000400)="3ec6562a9f73cd7af52437ba5e6c70f6a0ab11ae79fd22d62aa7", 0x1a, 0xff}], 0x2, &(0x7f0000000540)='\xdf\x00') 23:16:07 executing program 0: mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x50, 0x0) r0 = creat(&(0x7f0000000040)='./file0/bus\x00', 0x6857b21ff1155d90) fcntl$lock(r0, 0x7, &(0x7f0000027000)={0x1}) r1 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r1) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x40305839, &(0x7f0000000040)) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r3, 0x40305839, &(0x7f0000000040)) renameat(r2, &(0x7f0000000080)='./bus\x00', r3, &(0x7f0000000140)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RREADLINK(r4, &(0x7f0000000340)=ANY=[], 0x7b) sendfile(r4, r4, &(0x7f0000000240), 0x7ffd) syz_init_net_socket$x25(0x9, 0x5, 0x0) 23:16:07 executing program 1: syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0) unlink(&(0x7f0000000140)='./bus\x00') r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40305839, &(0x7f0000000040)) ioctl$TIOCGSID(r1, 0x5429, &(0x7f00000001c0)=0x0) migrate_pages(r2, 0x100, &(0x7f0000000200)=0x400000, &(0x7f0000000240)=0x40) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="12", 0x1}], 0x1) 23:16:07 executing program 4: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x9, &(0x7f0000000440)=[{&(0x7f0000000080)="689e33bc1c5706c80eb1ef4b717e3bc213cf01d6ad5f186a847b2d170652cd8b9a72adcd276c7869093442466b078ff833373b2ea85ab2aaab1463e17cf171372399f6d614940e2c3fc3298b105bc3277b347500ecce53653c259bb02d184639", 0x60, 0x55b}, {&(0x7f0000000100)="ccb4d6272321", 0x6, 0x4}, {&(0x7f0000000140)="ecd7713d2e61ac4c7d4a291c0dd65f2a90f1bc1abed43e1c86dbee0ec9", 0x1d, 0x51}, {&(0x7f0000000180)="3d21256c372743ac5c9e6e41cfcf96a18f3e2391d2814efd0b757cfb74b1d9e9af3728017d908afae9abced5e5937fd39ffbf19dcf3b0e1e255fd69841734ba42ebe2afbea216edba0bf3251941ff1d310b5b06c36b3255340066b8da01457146d6456c7f6542d5f3a101d6d687312107098472a3e7f359cce157b9d2e6e7ca39880bbb080329c9d955340ed6841", 0x8e, 0xc64}, {&(0x7f0000000240)="9ebbcc5b992da4ce76a6257d412b058cd31fc0", 0x13, 0xac1d}, {&(0x7f0000000280)="41a83a240e909ff3ddd497f2c71982cd443bf43d588ea3a61480c44d86ed2fdbacd1926fd2dd10e2b871ea9caff59a4229fab8824e9606288ed9fa4fdbc8466b165bebf2c10afba1c55c518aec61abc7d88a318fee46b533bc0b11bc324c5edf1e", 0x61, 0x33}, {&(0x7f0000000300)="3f2a6f510d9a71d6e043bc133e20f694ceb6b0b8d9dd79cb19f32902f9f5be0c5c636c418451f568eb", 0x29, 0x5}, {&(0x7f0000000340)="63203e7c279dda4be8022ec4dca32407497b4202d57c2baa1b7a3525239d0a8f3078f5b439d42c1cb65679b3264f7d82eda44f3913dd7997957cb31c79e2faf2ee3fa82af3db2562c5e9ae73a5932ad57ead16a3758c0b24ffdf17ac895ac39188bb9a4caa0fc8ec3a505a55142ec606a213656d57546709b6eb135a011e2f9fe867f39dc7e2e6afbf706a7094f674a01a36fa53159c5415dbc7b118481772b0a522d8de9df5f5d4a6cce63013f799c5fd9346b1ddda7a439baf1b4c1a56", 0xbe, 0xffff}, {&(0x7f0000000400)="3ec6562a9f73cd7af52437ba5e6c70f6a0ab11ae79fd22d62aa7", 0x1a, 0xff}], 0x2, &(0x7f0000000540)='\xdf\x00') 23:16:07 executing program 2: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, 0x0) creat(&(0x7f0000000380)='./bus\x00', 0x0) r0 = open(&(0x7f00000003c0)='./bus\x00', 0x0, 0x0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x200004) mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x2, 0x11, r1, 0x0) r2 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x4, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) openat$vcsu(0xffffffffffffff9c, &(0x7f0000000400)='/dev/vcsu\x00', 0x80, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r3, 0x40305839, &(0x7f0000000040)) r4 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f00000000c0)='NLBL_UNLBL\x00') sendmsg$NLBL_UNLABEL_C_STATICLIST(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000001c0)={&(0x7f0000000540)=ANY=[@ANYBLOB="f200040003", @ANYRES16=r4, @ANYBLOB="000426bd7000fbdbdf25050000002f00070073797374656d5f753a6f626a6563745f723a7379736c6f67645f696e697472635f657865635f743a73300000080005000a01010108000500ffffffff14000200fe8000000000000000000000000000301400020000000000000000000000ffff0a01010214000200fe88000000000000000000000000010108000500e000000214000300fe80000000000000000000000000000d"], 0xac}, 0x1, 0x0, 0x0, 0x20004000}, 0x80) sendmsg$NLBL_UNLABEL_C_LIST(r3, &(0x7f0000000340)={&(0x7f0000000180), 0xc, &(0x7f0000000300)={&(0x7f00000001c0)={0x138, r4, 0x400, 0x70bd29, 0x25dfdbff, {}, [@NLBL_UNLABEL_A_SECCTX={0x2c, 0x7, 'system_u:object_r:auditd_unit_file_t:s0\x00'}, @NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @remote}, @NLBL_UNLABEL_A_SECCTX={0x2c, 0x7, 'system_u:object_r:removable_device_t:s0\x00'}, @NLBL_UNLABEL_A_SECCTX={0x2d, 0x7, 'system_u:object_r:admin_passwd_exec_t:s0\x00'}, @NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'hsr0\x00'}, @NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'gre0\x00'}, @NLBL_UNLABEL_A_SECCTX={0x29, 0x7, 'system_u:object_r:semanage_exec_t:s0\x00'}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @private0}, @NLBL_UNLABEL_A_SECCTX={0x29, 0x7, 'system_u:object_r:policy_config_t:s0\x00'}]}, 0x138}, 0x1, 0x0, 0x0, 0xd0000}, 0x20040000) renameat2(r2, &(0x7f0000000100)='./bus\x00', 0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', 0x4) readv(r0, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x3b6) mbind(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x4, 0x0, 0x0, 0x3) 23:16:07 executing program 5: r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = open(&(0x7f0000002000)='./bus\x00', 0x143042, 0x0) ftruncate(r1, 0x2007fff) r2 = dup(r0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x0, 0x0) write$vhci(r3, &(0x7f0000000100)=@HCI_SCODATA_PKT={0x3, "9c125e6c8247d944d651b89f6a6927450d48b170b3281cd20edef0643d156f30a5333520af2f77eb1963510587cbb2e07bfd06b57f48c1b610541c3b97576277806a56b93e2fb0d6f09b18105d49ecec6c5022b9677b4415b3ac51b37222664190e6c7ff368df9d090ec71048dec8a858c48d7a5e772c9fcc0a08bda7cfb533dec8d4edeab0e321a1d07fa8a247e451298afb1289ffb4b33b07baab0645cb56241da17c52008bcf67ee4c70e113af087ef736bb9e2"}, 0xb6) sendto$inet6(r0, 0x0, 0x0, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) ioctl$SCSI_IOCTL_SEND_COMMAND(0xffffffffffffffff, 0x1, &(0x7f0000000200)=ANY=[@ANYBLOB="f10000002e0000000300000018c1d560aa523a2cc475fe249c837d195ee472041521c74235a41a39fc489f63b4305878dbeb8f04f37a07539727d0a7a39a273fa3e5c7f82de2a38332ad0da8c95997c7a72d20014f416302cd50ce05380fe4c16c15be00000000000000f63f729a2e1be6c674a6cb1fee36210a014a67d64fdfa0c88478bd6a14ebd9359eab15322924b7e876fe2fd8cbce26f231e5dd03a3d425ee44dc673f6d31d85787d98c2ba1ad246f9ac59aba537e5a67a1e9cb19cedbb8d16c7348dcaa80bbae06ec0f470d2dc2d947c52ee75495a3c03647c023a5c7406c785815cdddfb5228d24a92f739570c15c686300de0"]) setsockopt$inet_tcp_int(r2, 0x6, 0x19, &(0x7f00000001c0)=0x1, 0x4) r4 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r4, 0x0, 0x8000fffffffe) connect$unix(r2, &(0x7f0000000300)=@file={0x0, './bus\x00'}, 0x6e) [ 257.807413][ T9064] CIFS: Attempting to mount /dev/loop4 23:16:08 executing program 1: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f00000008c0)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r0, 0x2f7, 0x69, 0x4300, &(0x7f0000000280)="b95b03b75b030700009e40f008001fffffe100434000638477fbac14143ae0000001c699da153f08a0e6e380f60105f683317585d7473f1cab4439f0f570ff155bc5f73ba3f8bb99a6e8ded1ce485cf058105cd981b42493481cd659416a2e10c9119664f36eb00b33", 0x0, 0xfd, 0x6000000000000000}, 0x28) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000780)={0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0}, 0x30) [ 257.859432][ T28] audit: type=1804 audit(1595632568.099:4): pid=9067 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir784762517/syzkaller.qFy1Fc/17/bus" dev="sda1" ino=15904 res=1 errno=0 [ 257.867929][ T9064] CIFS: VFS: Malformed UNC in devname [ 257.885904][ T9068] nf_conntrack: default automatic helper assignment has been turned off for security reasons and CT-based firewall rule not found. Use the iptables CT target to attach helpers instead. 23:16:08 executing program 3: clone(0x80200100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40305839, &(0x7f0000000040)) sendmsg$NFT_MSG_GETSET(r0, &(0x7f0000000300)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000040)={0x264, 0xa, 0xa, 0x201, 0x0, 0x0, {0x5, 0x0, 0x2}, [@NFTA_SET_ID={0x8, 0xa, 0x1, 0x0, 0x2}, @NFTA_SET_DESC={0x228, 0x9, 0x0, 0x1, [@NFTA_SET_DESC_CONCAT={0xb4, 0x2, 0x0, 0x1, [{0xc, 0x1, 0x0, 0x1, [@NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x7fff}]}, {0x14, 0x1, 0x0, 0x1, [@NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x1}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x7}]}, {0xc, 0x1, 0x0, 0x1, [@NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x5}]}, {0x14, 0x1, 0x0, 0x1, [@NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x5}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x1e}]}, {0x14, 0x1, 0x0, 0x1, [@NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x9}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0xf3b}]}, {0x4}, {0x24, 0x1, 0x0, 0x1, [@NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x3}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x7f}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x8000}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x1}]}, {0x34, 0x1, 0x0, 0x1, [@NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x2}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x7cac}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x9}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0xd5f}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x8}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x1}]}]}, @NFTA_SET_DESC_CONCAT={0x170, 0x2, 0x0, 0x1, [{0x3c, 0x1, 0x0, 0x1, [@NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x7}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0xfffff72d}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x1}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x4}, @NFTA_SET_FIELD_LEN={0x8}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x9}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x4}]}, {0x24, 0x1, 0x0, 0x1, [@NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x10001}, @NFTA_SET_FIELD_LEN={0x8}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x5}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x4}]}, {0x24, 0x1, 0x0, 0x1, [@NFTA_SET_FIELD_LEN={0x8}, @NFTA_SET_FIELD_LEN={0x8}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x2e}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x8ab5}]}, {0x2c, 0x1, 0x0, 0x1, [@NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0xffff}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x80000001}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x4}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x2}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x7fff}]}, {0x2c, 0x1, 0x0, 0x1, [@NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x800}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x400}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x5}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x5000}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x5}]}, {0x3c, 0x1, 0x0, 0x1, [@NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x3}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x1}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x4}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x100}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x2}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x3b0}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x7ff}]}, {0x14, 0x1, 0x0, 0x1, [@NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x1f}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x45e8}]}, {0x24, 0x1, 0x0, 0x1, [@NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x8000}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x101}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x10001}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0xffffff81}]}, {0x1c, 0x1, 0x0, 0x1, [@NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x8470}, @NFTA_SET_FIELD_LEN={0x8}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x5}]}]}]}, @NFTA_SET_ID={0x8, 0xa, 0x1, 0x0, 0x1}, @NFTA_SET_TABLE={0x9, 0x1, 'syz1\x00'}, @NFTA_SET_NAME={0x9, 0x2, 'syz0\x00'}]}, 0x264}, 0x1, 0x0, 0x0, 0x20000000}, 0x4000080) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x40305839, &(0x7f0000000040)) ioctl$VIDIOC_S_SELECTION(r2, 0xc040565f, &(0x7f0000000340)={0xc, 0x3, 0x0, {0x3, 0x4, 0x2, 0x40}}) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f00000003c0)=@raw={'raw\x00', 0x3c1, 0x3, 0x2b0, 0xd0, 0x0, 0xd0, 0x0, 0xd0, 0x1e0, 0x228, 0x228, 0x1e0, 0x228, 0x3, 0x0, {[{{@uncond=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6], 0x0, 0xa8, 0xd0}, @common=@inet=@TCPMSS={0x28, 'TCPMSS\x00', 0x0, {0xffff}}}, {{@ipv6={@mcast1, @empty, [], [], 'bond_slave_1\x00', 'wg1\x00'}, 0x0, 0xa8, 0x110}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'snmp_trap\x00', 'syz1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x310) [ 257.996990][ T28] audit: type=1804 audit(1595632568.099:5): pid=9067 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.2" name="/root/syzkaller-testdir784762517/syzkaller.qFy1Fc/17/bus" dev="sda1" ino=15904 res=1 errno=0 23:16:08 executing program 3: clone(0x80200100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40305839, &(0x7f0000000040)) sendmsg$NFT_MSG_GETSET(r0, &(0x7f0000000300)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000040)={0x264, 0xa, 0xa, 0x201, 0x0, 0x0, {0x5, 0x0, 0x2}, [@NFTA_SET_ID={0x8, 0xa, 0x1, 0x0, 0x2}, @NFTA_SET_DESC={0x228, 0x9, 0x0, 0x1, [@NFTA_SET_DESC_CONCAT={0xb4, 0x2, 0x0, 0x1, [{0xc, 0x1, 0x0, 0x1, [@NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x7fff}]}, {0x14, 0x1, 0x0, 0x1, [@NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x1}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x7}]}, {0xc, 0x1, 0x0, 0x1, [@NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x5}]}, {0x14, 0x1, 0x0, 0x1, [@NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x5}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x1e}]}, {0x14, 0x1, 0x0, 0x1, [@NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x9}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0xf3b}]}, {0x4}, {0x24, 0x1, 0x0, 0x1, [@NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x3}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x7f}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x8000}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x1}]}, {0x34, 0x1, 0x0, 0x1, [@NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x2}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x7cac}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x9}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0xd5f}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x8}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x1}]}]}, @NFTA_SET_DESC_CONCAT={0x170, 0x2, 0x0, 0x1, [{0x3c, 0x1, 0x0, 0x1, [@NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x7}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0xfffff72d}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x1}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x4}, @NFTA_SET_FIELD_LEN={0x8}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x9}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x4}]}, {0x24, 0x1, 0x0, 0x1, [@NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x10001}, @NFTA_SET_FIELD_LEN={0x8}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x5}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x4}]}, {0x24, 0x1, 0x0, 0x1, [@NFTA_SET_FIELD_LEN={0x8}, @NFTA_SET_FIELD_LEN={0x8}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x2e}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x8ab5}]}, {0x2c, 0x1, 0x0, 0x1, [@NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0xffff}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x80000001}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x4}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x2}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x7fff}]}, {0x2c, 0x1, 0x0, 0x1, [@NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x800}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x400}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x5}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x5000}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x5}]}, {0x3c, 0x1, 0x0, 0x1, [@NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x3}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x1}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x4}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x100}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x2}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x3b0}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x7ff}]}, {0x14, 0x1, 0x0, 0x1, [@NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x1f}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x45e8}]}, {0x24, 0x1, 0x0, 0x1, [@NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x8000}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x101}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x10001}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0xffffff81}]}, {0x1c, 0x1, 0x0, 0x1, [@NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x8470}, @NFTA_SET_FIELD_LEN={0x8}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x5}]}]}]}, @NFTA_SET_ID={0x8, 0xa, 0x1, 0x0, 0x1}, @NFTA_SET_TABLE={0x9, 0x1, 'syz1\x00'}, @NFTA_SET_NAME={0x9, 0x2, 'syz0\x00'}]}, 0x264}, 0x1, 0x0, 0x0, 0x20000000}, 0x4000080) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x40305839, &(0x7f0000000040)) ioctl$VIDIOC_S_SELECTION(r2, 0xc040565f, &(0x7f0000000340)={0xc, 0x3, 0x0, {0x3, 0x4, 0x2, 0x40}}) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f00000003c0)=@raw={'raw\x00', 0x3c1, 0x3, 0x2b0, 0xd0, 0x0, 0xd0, 0x0, 0xd0, 0x1e0, 0x228, 0x228, 0x1e0, 0x228, 0x3, 0x0, {[{{@uncond=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6], 0x0, 0xa8, 0xd0}, @common=@inet=@TCPMSS={0x28, 'TCPMSS\x00', 0x0, {0xffff}}}, {{@ipv6={@mcast1, @empty, [], [], 'bond_slave_1\x00', 'wg1\x00'}, 0x0, 0xa8, 0x110}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'snmp_trap\x00', 'syz1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x310) 23:16:08 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x100002, 0x0) perf_event_open(&(0x7f0000000bc0)={0x2, 0x70, 0x94, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x1e, &(0x7f00000000c0)}, 0x0) r1 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ubi_ctrl\x00', 0x80080, 0x0) ioctl$TCGETS2(r2, 0x802c542a, &(0x7f0000000080)) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200), 0x12) ioctl$PERF_EVENT_IOC_PERIOD(r3, 0x40305839, &(0x7f0000000000)) 23:16:08 executing program 4: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x2, &(0x7f0000000540)='\xdf\x00') [ 258.076466][ T9076] xt_TCPMSS: Only works on TCP SYN packets 23:16:08 executing program 0: r0 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000000)='/dev/btrfs-control\x00', 0x40, 0x0) ioctl$VIDIOC_SUBDEV_G_SELECTION(r0, 0xc040563d, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x1, {0xffffffff, 0xc00, 0x5, 0x80000000}}) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40305839, &(0x7f0000000040)) syz_mount_image$tmpfs(&(0x7f0000000100)='tmpfs\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000580)=ANY=[@ANYRESHEX=r1]) 23:16:08 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40305839, &(0x7f0000000040)) accept$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, 0x0}, &(0x7f0000000040)=0x14) ioctl$sock_ipv6_tunnel_SIOCDEL6RD(r0, 0x89fa, &(0x7f0000000180)={'ip6_vti0\x00', &(0x7f0000000100)={'ip6gre0\x00', r1, 0x2f, 0x2, 0x6, 0x8bd, 0x1e, @loopback, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', 0x40, 0x8000, 0x6cfd, 0x401}}) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000280)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r2, 0x5423, &(0x7f00000000c0)=0xe) ioctl$TIOCGSOFTCAR(r2, 0x541b, &(0x7f0000000080)) [ 258.185894][ T28] audit: type=1804 audit(1595632568.219:6): pid=9067 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir784762517/syzkaller.qFy1Fc/17/bus" dev="sda1" ino=15904 res=1 errno=0 [ 258.227577][ T9080] xt_TCPMSS: Only works on TCP SYN packets [ 258.294067][ T9085] CIFS: Attempting to mount /dev/loop4 [ 258.299336][ T28] audit: type=1804 audit(1595632568.219:7): pid=9072 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir040832221/syzkaller.vRk0Jk/17/bus" dev="sda1" ino=15903 res=1 errno=0 23:16:08 executing program 3: clone(0x80200100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40305839, &(0x7f0000000040)) sendmsg$NFT_MSG_GETSET(r0, &(0x7f0000000300)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000040)={0x264, 0xa, 0xa, 0x201, 0x0, 0x0, {0x5, 0x0, 0x2}, [@NFTA_SET_ID={0x8, 0xa, 0x1, 0x0, 0x2}, @NFTA_SET_DESC={0x228, 0x9, 0x0, 0x1, [@NFTA_SET_DESC_CONCAT={0xb4, 0x2, 0x0, 0x1, [{0xc, 0x1, 0x0, 0x1, [@NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x7fff}]}, {0x14, 0x1, 0x0, 0x1, [@NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x1}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x7}]}, {0xc, 0x1, 0x0, 0x1, [@NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x5}]}, {0x14, 0x1, 0x0, 0x1, [@NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x5}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x1e}]}, {0x14, 0x1, 0x0, 0x1, [@NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x9}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0xf3b}]}, {0x4}, {0x24, 0x1, 0x0, 0x1, [@NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x3}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x7f}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x8000}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x1}]}, {0x34, 0x1, 0x0, 0x1, [@NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x2}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x7cac}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x9}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0xd5f}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x8}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x1}]}]}, @NFTA_SET_DESC_CONCAT={0x170, 0x2, 0x0, 0x1, [{0x3c, 0x1, 0x0, 0x1, [@NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x7}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0xfffff72d}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x1}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x4}, @NFTA_SET_FIELD_LEN={0x8}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x9}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x4}]}, {0x24, 0x1, 0x0, 0x1, [@NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x10001}, @NFTA_SET_FIELD_LEN={0x8}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x5}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x4}]}, {0x24, 0x1, 0x0, 0x1, [@NFTA_SET_FIELD_LEN={0x8}, @NFTA_SET_FIELD_LEN={0x8}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x2e}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x8ab5}]}, {0x2c, 0x1, 0x0, 0x1, [@NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0xffff}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x80000001}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x4}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x2}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x7fff}]}, {0x2c, 0x1, 0x0, 0x1, [@NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x800}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x400}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x5}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x5000}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x5}]}, {0x3c, 0x1, 0x0, 0x1, [@NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x3}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x1}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x4}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x100}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x2}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x3b0}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x7ff}]}, {0x14, 0x1, 0x0, 0x1, [@NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x1f}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x45e8}]}, {0x24, 0x1, 0x0, 0x1, [@NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x8000}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x101}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x10001}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0xffffff81}]}, {0x1c, 0x1, 0x0, 0x1, [@NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x8470}, @NFTA_SET_FIELD_LEN={0x8}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x5}]}]}]}, @NFTA_SET_ID={0x8, 0xa, 0x1, 0x0, 0x1}, @NFTA_SET_TABLE={0x9, 0x1, 'syz1\x00'}, @NFTA_SET_NAME={0x9, 0x2, 'syz0\x00'}]}, 0x264}, 0x1, 0x0, 0x0, 0x20000000}, 0x4000080) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x40305839, &(0x7f0000000040)) ioctl$VIDIOC_S_SELECTION(r2, 0xc040565f, &(0x7f0000000340)={0xc, 0x3, 0x0, {0x3, 0x4, 0x2, 0x40}}) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f00000003c0)=@raw={'raw\x00', 0x3c1, 0x3, 0x2b0, 0xd0, 0x0, 0xd0, 0x0, 0xd0, 0x1e0, 0x228, 0x228, 0x1e0, 0x228, 0x3, 0x0, {[{{@uncond=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6], 0x0, 0xa8, 0xd0}, @common=@inet=@TCPMSS={0x28, 'TCPMSS\x00', 0x0, {0xffff}}}, {{@ipv6={@mcast1, @empty, [], [], 'bond_slave_1\x00', 'wg1\x00'}, 0x0, 0xa8, 0x110}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'snmp_trap\x00', 'syz1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x310) [ 258.352853][ T9085] CIFS: VFS: Malformed UNC in devname 23:16:08 executing program 3: clone(0x80200100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40305839, &(0x7f0000000040)) sendmsg$NFT_MSG_GETSET(r0, &(0x7f0000000300)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000040)={0x264, 0xa, 0xa, 0x201, 0x0, 0x0, {0x5, 0x0, 0x2}, [@NFTA_SET_ID={0x8, 0xa, 0x1, 0x0, 0x2}, @NFTA_SET_DESC={0x228, 0x9, 0x0, 0x1, [@NFTA_SET_DESC_CONCAT={0xb4, 0x2, 0x0, 0x1, [{0xc, 0x1, 0x0, 0x1, [@NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x7fff}]}, {0x14, 0x1, 0x0, 0x1, [@NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x1}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x7}]}, {0xc, 0x1, 0x0, 0x1, [@NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x5}]}, {0x14, 0x1, 0x0, 0x1, [@NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x5}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x1e}]}, {0x14, 0x1, 0x0, 0x1, [@NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x9}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0xf3b}]}, {0x4}, {0x24, 0x1, 0x0, 0x1, [@NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x3}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x7f}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x8000}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x1}]}, {0x34, 0x1, 0x0, 0x1, [@NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x2}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x7cac}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x9}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0xd5f}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x8}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x1}]}]}, @NFTA_SET_DESC_CONCAT={0x170, 0x2, 0x0, 0x1, [{0x3c, 0x1, 0x0, 0x1, [@NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x7}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0xfffff72d}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x1}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x4}, @NFTA_SET_FIELD_LEN={0x8}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x9}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x4}]}, {0x24, 0x1, 0x0, 0x1, [@NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x10001}, @NFTA_SET_FIELD_LEN={0x8}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x5}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x4}]}, {0x24, 0x1, 0x0, 0x1, [@NFTA_SET_FIELD_LEN={0x8}, @NFTA_SET_FIELD_LEN={0x8}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x2e}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x8ab5}]}, {0x2c, 0x1, 0x0, 0x1, [@NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0xffff}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x80000001}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x4}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x2}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x7fff}]}, {0x2c, 0x1, 0x0, 0x1, [@NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x800}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x400}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x5}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x5000}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x5}]}, {0x3c, 0x1, 0x0, 0x1, [@NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x3}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x1}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x4}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x100}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x2}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x3b0}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x7ff}]}, {0x14, 0x1, 0x0, 0x1, [@NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x1f}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x45e8}]}, {0x24, 0x1, 0x0, 0x1, [@NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x8000}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x101}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x10001}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0xffffff81}]}, {0x1c, 0x1, 0x0, 0x1, [@NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x8470}, @NFTA_SET_FIELD_LEN={0x8}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x5}]}]}]}, @NFTA_SET_ID={0x8, 0xa, 0x1, 0x0, 0x1}, @NFTA_SET_TABLE={0x9, 0x1, 'syz1\x00'}, @NFTA_SET_NAME={0x9, 0x2, 'syz0\x00'}]}, 0x264}, 0x1, 0x0, 0x0, 0x20000000}, 0x4000080) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x40305839, &(0x7f0000000040)) ioctl$VIDIOC_S_SELECTION(r2, 0xc040565f, &(0x7f0000000340)={0xc, 0x3, 0x0, {0x3, 0x4, 0x2, 0x40}}) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f00000003c0)=@raw={'raw\x00', 0x3c1, 0x3, 0x2b0, 0xd0, 0x0, 0xd0, 0x0, 0xd0, 0x1e0, 0x228, 0x228, 0x1e0, 0x228, 0x3, 0x0, {[{{@uncond=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6], 0x0, 0xa8, 0xd0}, @common=@inet=@TCPMSS={0x28, 'TCPMSS\x00', 0x0, {0xffff}}}, {{@ipv6={@mcast1, @empty, [], [], 'bond_slave_1\x00', 'wg1\x00'}, 0x0, 0xa8, 0x110}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'snmp_trap\x00', 'syz1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x310) [ 258.402651][ T9096] xt_TCPMSS: Only works on TCP SYN packets [ 258.452430][ T9099] tmpfs: Unknown parameter '0x0000000000000004' [ 258.491079][ T9102] xt_TCPMSS: Only works on TCP SYN packets 23:16:08 executing program 3: perf_event_open(&(0x7f0000000300)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$video(&(0x7f0000000040)='/dev/video#\x00', 0xffff, 0x40) ioctl$VIDIOC_SUBDEV_S_SELECTION(r1, 0xc040563e, &(0x7f0000000080)={0x0, 0x0, 0x1, 0x2, {0xfffffffd, 0x5, 0x401, 0x3c}}) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='erspan0\x00', 0xff89) connect$inet(r0, &(0x7f0000000100)={0x2, 0x0, @rand_addr=0x7fffffff}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x400000000000075, 0x0) 23:16:08 executing program 4: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') [ 258.545511][ T9107] tmpfs: Unknown parameter '0x0000000000000004' 23:16:08 executing program 2: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) socket$kcm(0x10, 0x2, 0x10) socket$kcm(0xa, 0x6, 0x0) socket$kcm(0x11, 0x3, 0x300) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x1, 0x5, &(0x7f0000000540)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0xfffffffffffffe89}, 0x48) r1 = socket$kcm(0x11, 0x3, 0x300) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x1, 0xe, &(0x7f0000000440)=ANY=[@ANYBLOB="b7020000f7ffffffbfa70000000000002402000020feffff7a0af0fff8ffffff69a4f0ff00000000b70600000018d1fe2d6405000000000075040000000000000704000000000000b7040000100000206a0700fe00000000850000002f000000b70000000a00000095000000000000006458c2c62fc2868f0399d909a63796c113a80c19aab9d607000000b6cd483be3f0d3253730e711f5969f62c28b22756bedf3cf393d14c46cc4f79fd2b316da4f0de8163f6242fa7323f1740637c48468766af540439fce41f144631ac262dcae08c3d1a1fbe96dd87235b44174f7c0343185089a0f119e31975e551558055dc2dc"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x139}, 0x48) r3 = socket$kcm(0x11, 0xa, 0x300) setsockopt$sock_attach_bpf(r3, 0x1, 0x32, &(0x7f0000001d80)=r2, 0x4) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r4, 0x40305839, &(0x7f0000000040)) sendmsg$OSF_MSG_REMOVE(r4, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000100)={&(0x7f0000000d00)={0xbb8, 0x1, 0x5, 0x101, 0x0, 0x0, {0x0, 0x0, 0x7}, [{{0x254, 0x1, {{0x2, 0x4000}, 0x9, 0x7f, 0x401, 0x3532, 0x8, 'syz0\x00', "3b9203ed02e9dc0edb5d44dad9b9f133a6c0e60b408c72103da55bae07529a9e", "f29141b6599eedaff6bace95b57e9a28ee7c454e4fed2b13c0d0858c60a63010", [{0x2, 0x100, {0x0, 0x9}}, {0x5, 0x5d, {0x3, 0x3}}, {0x7, 0x2, {0x3, 0x10001}}, {0x2, 0x8, {0x0, 0x10001}}, {0x5, 0x8, {0x3, 0x6}}, {0xcea5, 0x1, {0x3}}, {0x200, 0x20, {0x3, 0x1}}, {0x2, 0x0, {0x0, 0xfffffff8}}, {0x4, 0x7f, {0x2, 0x7}}, {0xc7, 0x3, {0x2, 0x3}}, {0xc84, 0x7c, {0x1, 0xa9}}, {0x2, 0x6bb3, {0x2, 0x1}}, {0x3, 0x0, {0x2, 0x80000000}}, {0x78b, 0x7cd, {0x2, 0x2}}, {0x401, 0x0, {0x0, 0x8}}, {0x2, 0x80, {0x0, 0x400}}, {0x0, 0x3f, {0x1, 0x100}}, {0x5, 0x7, {0x1, 0x8}}, {0x1, 0xe94, {0x3, 0x8}}, {0x1f, 0x40, {0x0, 0x1000}}, {0x100, 0x8000, {0x0, 0x7fffffff}}, {0x6, 0x4, {0x1, 0xa0000000}}, {0x9, 0x8, {0x3, 0x4}}, {0xba3f, 0x7f, {0x3, 0x8}}, {0x8, 0xff, {0x1, 0x10000}}, {0x2a, 0x7f, {0x2, 0x7fff}}, {0x9, 0x7, {0x3, 0x3}}, {0x0, 0x9, {0x1, 0xffff}}, {0xfffe, 0x8c84, {0x1, 0x3}}, {0x5a, 0x57d, {0x1, 0x5}}, {0xc1, 0x8000, {0x0, 0x8000}}, {0x5, 0xf3, {0x2, 0x40}}, {0xac42, 0xe7, {0x0, 0x10000}}, {0x9, 0x427c, {0x3}}, {0xa8, 0x9, {0x1, 0x70000000}}, {0x40, 0x80, {0x2, 0x7}}, {0xb1e9, 0x7, {0x0, 0x25ee93dd}}, {0x96e, 0x5, {0x2, 0x1}}, {0x0, 0x3, {0x2, 0x6}}, {0x80, 0x1, {0x3, 0x8}}]}}}, {{0x254, 0x1, {{0x1, 0x1}, 0x82, 0x6, 0x7f, 0x7ff, 0x17, 'syz1\x00', "9fcda4036c5353c90716e465cd36dc25b1ecc69a0cae20f01a9a2129886d16b8", "7bc056c9389d7e869bd525ef95b61da4fdb32d41c6d0b387c91862407ca6ac0e", [{0xffff, 0x40, {0x1, 0x2}}, {0x1f, 0x7fff, {0x1, 0x502a}}, {0x7f, 0x1, {0x3, 0xffffffff}}, {0x8, 0x2, {0x2, 0x6}}, {0x2, 0x9, {0x0, 0x1e14}}, {0x1, 0xe6, {0x3}}, {0x1, 0xffff, {0x2, 0x800}}, {0x41, 0x8000, {0x3, 0x100}}, {0x6, 0x4, {0x1, 0x10001}}, {0x8000, 0x8ce, {0x3, 0x5}}, {0xa37, 0x5, {0x0, 0x8}}, {0x9cb2, 0xe56, {0x3, 0x8}}, {0x260, 0x1, {0x3, 0x10000000}}, {0x100, 0x6, {0x3, 0x200}}, {0x7f, 0xff, {0x1, 0x5}}, {0xbc52, 0x6, {0x0, 0x7fffffff}}, {0x2, 0x5, {0x3, 0x9}}, {0x8000, 0x6, {0x1, 0x400}}, {0x8, 0x81, {0x3, 0x6}}, {0xab39, 0x4, {0x0, 0x9}}, {0xc5, 0xf0b6, {0x1, 0x81}}, {0x0, 0xb1c, {0x1, 0x80000000}}, {0x2, 0x345e, {0x1, 0x8001}}, {0x7, 0x7, {0x1, 0x5}}, {0x7fff, 0x2}, {0x400, 0xff, {0x3, 0xffff}}, {0x3f, 0x100, {0x3, 0x8}}, {0x8, 0x5, {0x2, 0x7fff}}, {0x101, 0x9, {0x0, 0x6}}, {0x5, 0x4, {0x1, 0x3}}, {0x3, 0xff7f, {0x2, 0x4}}, {0x1, 0x1, {0x2, 0x1}}, {0x7, 0x2, {0x1, 0x1}}, {0xab7a, 0x7, {0x3, 0x66400000}}, {0x8, 0x2, {0x3, 0x10000}}, {0x6, 0x5, {0x3, 0x80000000}}, {0x71, 0x8001, {0x0, 0xd04}}, {0x6, 0x7, {0x1, 0xfffffffc}}, {0x1f, 0x1000, {0x1, 0x9}}, {0x6, 0x1, {0x0, 0x35e5}}]}}}, {{0x254, 0x1, {{0x1, 0x2}, 0x8, 0x80, 0x2000, 0xf993, 0x1c, 'syz0\x00', "44edb4608d1e735657edfc127aa9a5c84e53fb69ca2d282d97081fe4cad08a70", "eb246d5ca8fff2a2078f991f97244aa3830279dc96318965ab6ff4c4736b4bc1", [{0x1, 0x855b, {0x0, 0x80000001}}, {0x8001, 0x3, {0x1, 0x76}}, {0x2, 0x6e5, {0x0, 0x2}}, {0x4, 0x3, {0x1, 0x7106}}, {0xdcbf, 0x893, {0x0, 0xfffffff7}}, {0x3, 0x0, {0x3}}, {0x0, 0x9, {0x1, 0x6ece509f}}, {0x6, 0x0, {0x1, 0x5}}, {0x4, 0x800, {0x0, 0x6}}, {0x6, 0xacca, {0x1, 0x9}}, {0x200, 0x4, {0x3, 0x8}}, {0x40, 0x0, {0x3, 0x3}}, {0x6, 0xffff}, {0x1f, 0x9, {0x2, 0xfff}}, {0x4, 0x7fff, {0x0, 0x800}}, {0x400, 0x1, {0x2, 0x1}}, {0xfff, 0x80, {0x3}}, {0x6ff, 0x7, {0x1, 0x8}}, {0x0, 0x100, {0x3, 0x4}}, {0x8, 0x7, {0x1, 0xfff}}, {0x9, 0x8001, {0x1, 0x9}}, {0x3, 0x1, {0x1, 0x10001}}, {0x9, 0x7, {0x3, 0xffffffff}}, {0x7, 0x81, {0x0, 0xfffffffe}}, {0xf000, 0x3, {0x3}}, {0xffc0, 0xb11f, {0x1, 0x91a}}, {0x8, 0x1f, {0x3, 0x7ff}}, {0x0, 0x1000, {0x0, 0x9}}, {0x6, 0x7, {0x1, 0x800}}, {0x7ff, 0x72, {0x1, 0x7fff}}, {0x2, 0x2730, {0x2, 0x6}}, {0xd3, 0x1, {0x1, 0x1}}, {0xeb36, 0x5, {0x3, 0x7}}, {0xfff, 0x9, {0x3, 0x200}}, {0x5, 0x5, {0x1, 0x7}}, {0x9, 0x80, {0x1, 0x2}}, {0x101, 0x8, {0x1, 0xffffff4c}}, {0x6, 0x99, {0x3, 0x2dd}}, {0x3, 0xbecb, {0x1, 0x8}}, {0xfc00, 0xff80, {0x0, 0x3ff}}]}}}, {{0x254, 0x1, {{0x1}, 0x1c, 0x5, 0x0, 0x4, 0x1b, 'syz0\x00', "ddf816b0890b8da94c0e9594126219c9041c3f5ae2d4e91f0999df31e53b0858", "3fd8b0949899f6552d103de9e3b67a6eea7f86f0e8aef9f68b452e470a209c1c", [{0x7fff, 0x1000, {0x0, 0x9}}, {0x3, 0xd8a, {0x0, 0x8}}, {0x800, 0x8001, {0x1, 0x4}}, {0x8, 0x1f, {0x3, 0x81}}, {0x9, 0x40, {0x1}}, {0xc7, 0x3ff, {0x3, 0x359}}, {0x4, 0x200, {0x0, 0x3}}, {0x4, 0x20, {0x1, 0x6}}, {0x3ff, 0x4f, {0x0, 0x9}}, {0x80, 0x2, {0x0, 0x7}}, {0x3, 0x104, {0x0, 0x9}}, {0x8001, 0x7, {0x2, 0x1}}, {0x1, 0x9, {0x2, 0xffffffff}}, {0x523f, 0x4, {0x3, 0x2}}, {0x2, 0x7, {0x1, 0xab}}, {0x9, 0xfffc, {0x1, 0xfffff801}}, {0x2cb, 0x4, {0x3, 0x8}}, {0x3, 0x345, {0x0, 0xce}}, {0x6, 0x1, {0x1}}, {0x5, 0x6, {0x3, 0x3}}, {0x3f, 0x5, {0x1, 0xfffffff8}}, {0x2, 0x1, {0x2, 0x6}}, {0x4f, 0x7f, {0x2, 0x79}}, {0x81, 0x8001, {0x2, 0x3}}, {0x5, 0x3, {0x2, 0x9}}, {0x2, 0x1, {0x0, 0x6}}, {0x80, 0x40, {0x2, 0x200}}, {0x3ff, 0x100, {0x1, 0x80000001}}, {0x3ff, 0x893}, {0x8001, 0x80, {0x3, 0x400}}, {0x40, 0x0, {0x1, 0x3c}}, {0x8, 0xf000, {0x2, 0x8}}, {0x0, 0x8, {0x2, 0x985}}, {0x6, 0x5, {0x3, 0x6}}, {0x3, 0xfbae, {0x2, 0x4}}, {0x9, 0x0, {0x2, 0x172}}, {0x6, 0x6, {0x3, 0x9}}, {0x3, 0x0, {0x2, 0x8}}, {0x1, 0x0, {0x0, 0x2}}, {0x4, 0x8, {0x0, 0x6}}]}}}, {{0x254, 0x1, {{0x3, 0x3f}, 0xde, 0x9, 0x3b, 0x200, 0x1d, 'syz1\x00', "149c17475c35f0b72323643f81d7c8bf9f8da82fd3202d517a71d148e95a8579", "3bf92c2551f6a1ecb02d65b4ea5f6dec40dd2bb330f4b204af2ab97d8811599b", [{0x0, 0x95f, {0x2, 0x3}}, {0x6, 0xfffa, {0x1, 0x2}}, {0xff7f, 0x401, {0x1}}, {0x80, 0x6, {0x3, 0x6}}, {0x4, 0x4, {0x2, 0x7}}, {0x4, 0x1, {0x2}}, {0x200, 0x0, {0x3, 0x4}}, {0x1, 0x0, {0x3, 0x7f}}, {0x2, 0x4, {0x1, 0x7}}, {0x4, 0xb9, {0x2, 0x6}}, {0x5, 0x6, {0x3, 0x7}}, {0x80, 0x25, {0x0, 0xad}}, {0x8001, 0x2, {0x1, 0xffff0001}}, {0x1, 0x3, {0x2, 0x4}}, {0x7, 0x1f, {0x3}}, {0x2, 0x4, {0x0, 0x1000}}, {0x6, 0x9, {0x1}}, {0x9, 0x4, {0x2}}, {0x101, 0x1f, {0x1, 0x7}}, {0x8, 0x2, {0x1, 0x3}}, {0xd80, 0x5, {0x1, 0x3}}, {0x5, 0x3, {0x2, 0x3f}}, {0x4, 0x79a, {0x2, 0x6b7}}, {0x50d2, 0x100, {0x3, 0xffffffff}}, {0x3ff, 0x800, {0x3, 0x7}}, {0x6, 0x7, {0x2, 0x7}}, {0x8001, 0x800, {0x3}}, {0x1a, 0x8000, {0x0, 0x4}}, {0x0, 0x6e7, {0x2, 0x300000}}, {0x101, 0x100, {0x0, 0x7ff}}, {0x0, 0x9, {0x2, 0x80}}, {0xffff, 0x554, {0x3, 0x7}}, {0x7, 0x2}, {0x7, 0x35a2, {0x1, 0x3}}, {0x8, 0xee, {0x0, 0x6}}, {0xfff, 0x2, {0x2, 0x9}}, {0x4, 0x40, {0x3, 0x10000}}, {0x7, 0xffbf, {0x0, 0x7}}, {0x3f, 0x1}, {0x401, 0xfffe, {0x0, 0x5}}]}}}]}, 0xbb8}}, 0x40c0041) r5 = socket$kcm(0x2, 0x1000000000000002, 0x0) setsockopt$sock_attach_bpf(r5, 0x1, 0x3e, &(0x7f00000002c0)=r1, 0x4) sendmsg$kcm(r5, &(0x7f0000003d00)={&(0x7f0000000380)=@in={0x2, 0x4e23, @local}, 0x80, 0x0}, 0xfd00) write$cgroup_subtree(r5, &(0x7f0000000280)={[{0x0, 'memory', 0xea}]}, 0xfa38) [ 258.622895][ T28] audit: type=1804 audit(1595632568.229:8): pid=9071 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.2" name="/root/syzkaller-testdir784762517/syzkaller.qFy1Fc/17/bus" dev="sda1" ino=15904 res=1 errno=0 [ 258.788304][ T9115] CIFS: Attempting to mount /dev/loop4 [ 258.793973][ T9115] CIFS: VFS: Malformed UNC in devname [ 258.800364][ T28] audit: type=1804 audit(1595632568.289:9): pid=9072 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir040832221/syzkaller.vRk0Jk/17/bus" dev="sda1" ino=15903 res=1 errno=0 [ 258.826662][ T28] audit: type=1800 audit(1595632568.359:10): pid=9068 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed comm="syz-executor.5" name="bus" dev="sda1" ino=15903 res=0 errno=0 [ 258.847796][ T28] audit: type=1800 audit(1595632568.359:11): pid=9072 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed comm="syz-executor.5" name="bus" dev="sda1" ino=15903 res=0 errno=0 23:16:09 executing program 0: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prctl$PR_GET_DUMPABLE(0x3) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[@ANYBLOB="400000001000010500007f0000000000000072e2ce7ece0000", @ANYRES32=0x0, @ANYBLOB="0000000000000000200012800e0001006970366772657461700000000c0002800500170000000000"], 0x40}}, 0x0) 23:16:09 executing program 4: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 23:16:09 executing program 1: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') 23:16:09 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = socket$inet_udp(0x2, 0x2, 0x0) close(r4) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)=ANY=[@ANYBLOB="48000000100005070000000000000067aeba3a00", @ANYRES32=r6, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000540)=ANY=[@ANYBLOB="4800000024000705000000000000000000001f00", @ANYRES32=r6, @ANYBLOB="00000400f1ffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=@delchain={0x64, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r6, {}, {0x0, 0xffff}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x34, 0x2, [@TCA_CGROUP_ACT={0x30, 0x1, [@m_xt={0x2c, 0x0, 0x0, 0x0, {{0x7, 0x1, 'xt\x00'}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}}]}, 0x64}}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000b40)={'netdevsim0\x00', 0x0}) sendmsg$ETHTOOL_MSG_LINKSTATE_GET(0xffffffffffffffff, &(0x7f0000000dc0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000d80)={&(0x7f0000000b80)={0x200, 0x0, 0x800, 0x70bd25, 0x25dfdbfc, {}, [@HEADER={0x44, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip_vti0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x28, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bridge_slave_0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x64, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'netpci0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'dummy0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'dummy0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'virt_wifi0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x4}, @HEADER={0x68, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_hsr\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'syzkaller1\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r6}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6tnl0\x00'}]}, @HEADER={0x54, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vcan0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_to_bridge\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}]}, @HEADER={0x20, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bond_slave_1\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}]}, @HEADER={0x30, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r7}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'gretap0\x00'}]}]}, 0x200}, 0x1, 0x0, 0x0, 0x40a0}, 0x4800) ioctl$PERF_EVENT_IOC_PERIOD(r5, 0x40305839, &(0x7f0000000040)) getsockopt$inet6_opts(r5, 0x29, 0x3b, &(0x7f0000000100), &(0x7f0000000140)) socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000580)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="240000001800dd8d0068e51f2021668a460000000000000000000000080005000000000028d788490c2b0604f497dcdcd777f57ba5ba028fe37908fa847434dd2f0fb9a08619a68bf201482177da902c18c65b1d26f3d81ac44df847bffb6a562141985564349624b87b59af431f6786042c8013b0070d87b4d7de99bec89e37c267f438eaa0a5371642efc4ea692d588b41a89dc629c66109e78066bc7ba7bb858bb58170ddd1467dcf33b8faa14d2fdf75493e65166af2"], 0x24}}, 0x0) write$binfmt_misc(r3, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r2, 0x0, r4, 0x0, 0x4ffde, 0x0) [ 259.190751][ T9130] netlink: 32 bytes leftover after parsing attributes in process `syz-executor.0'. [ 259.208718][ T9133] CIFS: Attempting to mount /dev/loop1 [ 259.214337][ T9133] CIFS: VFS: Malformed UNC in devname 23:16:09 executing program 1: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') [ 259.287569][ T9140] netlink: 32 bytes leftover after parsing attributes in process `syz-executor.0'. 23:16:09 executing program 2: r0 = syz_usb_connect$cdc_ncm(0x0, 0x6e, &(0x7f0000000340)=ANY=[@ANYBLOB="12010000020000402505a1a440000102030109025c0002010000000904000001020d0000052406000105240000000d240f0100000000000000000006241a0000000905810300020000000904010000020d00000904010102020d0000090582020002000000090503020002"], 0x0) syz_usb_control_io$cdc_ncm(r0, 0x0, 0x0) syz_usb_control_io$cdc_ncm(r0, 0x0, 0x0) syz_usb_control_io$cdc_ncm(r0, 0x0, &(0x7f00000004c0)={0x44, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x20, 0x80, 0x1c}, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io$cdc_ncm(r0, 0x0, 0x0) socket$inet_sctp(0x2, 0x5, 0x84) syz_usb_control_io$cdc_ncm(r0, &(0x7f00000000c0)={0x14, 0x0, &(0x7f0000000080)={0x0, 0x3, 0x1a, {0x1a}}}, 0x0) syz_usb_control_io$cdc_ncm(r0, 0x0, 0x0) 23:16:09 executing program 4: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) [ 259.441055][ T9145] CIFS: Attempting to mount /dev/loop1 [ 259.456318][ T9145] CIFS: VFS: Malformed UNC in devname 23:16:09 executing program 3: perf_event_open(&(0x7f0000000300)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$video(&(0x7f0000000040)='/dev/video#\x00', 0xffff, 0x40) ioctl$VIDIOC_SUBDEV_S_SELECTION(r1, 0xc040563e, &(0x7f0000000080)={0x0, 0x0, 0x1, 0x2, {0xfffffffd, 0x5, 0x401, 0x3c}}) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='erspan0\x00', 0xff89) connect$inet(r0, &(0x7f0000000100)={0x2, 0x0, @rand_addr=0x7fffffff}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x400000000000075, 0x0) 23:16:09 executing program 0: ioctl$KDSIGACCEPT(0xffffffffffffffff, 0x4b4e, 0xa) r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$P9_RRENAME(0xffffffffffffffff, &(0x7f00000000c0)={0x7}, 0x7) write$binfmt_script(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="2321202e2f66696c653020f014d336b04b030400000000000092290a7e4555a763c15ced6a507f7f2f28fd863f0935bf7c58abf8f384c2b3d6a57fb1e270f492b811f0ffaba75432c6"], 0x61) pwritev(0xffffffffffffffff, &(0x7f0000000100), 0x0, 0xfffffffffffffffb) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) prctl$PR_SET_PTRACER(0x59616d61, r0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x2, 0x0, 0x0, 0x9, 0x40000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x7ff, 0x800}, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) close(r1) r3 = socket(0x40000000015, 0x5, 0x0) connect$inet(r3, &(0x7f0000000000)={0x2, 0x0, @loopback}, 0x10) bind$rds(r3, &(0x7f0000000040)={0x2, 0x4e24, @local}, 0x10) sendmsg$xdp(r3, &(0x7f0000000100)={0x0, 0x3d, 0x0, 0x0, 0x0, 0x0, 0x240040d0}, 0x4040800) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f00000001c0)=0x0) ioctl$sock_FIOSETOWN(r2, 0x8901, &(0x7f0000000200)=r4) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) dup2(0xffffffffffffffff, r1) getpeername$packet(0xffffffffffffffff, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, 0x0) 23:16:09 executing program 1: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') 23:16:09 executing program 0: ioctl$KVM_GET_MP_STATE(0xffffffffffffffff, 0x8004ae98, &(0x7f0000000040)) r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file1\x00', 0x0, 0x1, &(0x7f0000000340)=[{&(0x7f0000000180)="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", 0x101, 0x400}], 0x0, &(0x7f0000000000)=ANY=[@ANYRES16=r0]) 23:16:10 executing program 4: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) [ 259.778946][ T9165] CIFS: Attempting to mount /dev/loop1 [ 259.784469][ T9165] CIFS: VFS: Malformed UNC in devname 23:16:10 executing program 1: syz_mount_image$cifs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') [ 259.926209][ T9167] EXT4-fs (loop0): unsupported inode size: 26079 [ 259.957262][ T9167] EXT4-fs (loop0): blocksize: 1024 23:16:10 executing program 3: perf_event_open(&(0x7f0000000300)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$video(&(0x7f0000000040)='/dev/video#\x00', 0xffff, 0x40) ioctl$VIDIOC_SUBDEV_S_SELECTION(r1, 0xc040563e, &(0x7f0000000080)={0x0, 0x0, 0x1, 0x2, {0xfffffffd, 0x5, 0x401, 0x3c}}) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='erspan0\x00', 0xff89) connect$inet(r0, &(0x7f0000000100)={0x2, 0x0, @rand_addr=0x7fffffff}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x400000000000075, 0x0) [ 259.995249][ T2568] usb 3-1: new high-speed USB device number 2 using dummy_hcd 23:16:10 executing program 5: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f00000003c0)=@raw={'raw\x00', 0x3c1, 0x3, 0x360, 0x0, 0xffffff80, 0x178, 0x3803, 0xc7, 0x290, 0x258, 0x258, 0x290, 0x258, 0x3, 0x0, {[{{@ipv6={@mcast2, @mcast2={0xff, 0x2, [0x0, 0x0, 0x9]}, [], [], 'lo\x00', 'netpci0\x00'}, 0x0, 0x130, 0x1a0, 0x0, {}, [@common=@unspec=@connmark={{0x30, 'connmark\x00'}}, @common=@inet=@hashlimit1={{0x58, 'hashlimit\x00'}, {'syzkaller1\x00', {0x0, 0x0, 0x4, 0x0, 0x0, 0x9, 0x401}}}]}, @common=@unspec=@NFLOG={0x70, 'NFLOG\x00', 0x0, {0x0, 0x0, 0x0, 0x2, 0x0, "42c2f7ce28ef401335ddf6fb395bf4a4d216cfa5e921b6e919ef8a0d6093c6bcee49d7b46af988d8931f15a247cd97ebe28f918333489d8bc10f975c5989ee00"}}}, {{@ipv6={@loopback, @initdev={0xfe, 0x88, [], 0x0, 0x0}, [], [], 'veth0_to_team\x00', 'hsr0\x00'}, 0x0, 0xa8, 0xf0}, @unspec=@CT0={0x48, 'CT\x00', 0x0, {0x0, 0x0, 0x0, 0x0, 'snmp_trap\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x3c0) syz_init_net_socket$x25(0x9, 0x5, 0x0) 23:16:10 executing program 0: r0 = socket$kcm(0x2b, 0x1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40305839, &(0x7f0000000040)) ioctl$KVM_GET_VCPU_MMAP_SIZE(r1, 0xae04) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) bpf$PROG_LOAD(0x5, &(0x7f0000000040)={0xd, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x0, 0x6, 0x5, 0x1, 0x68}]}, &(0x7f0000000000)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [0x2e], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x5d, 0x10, 0x0}, 0x23) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xc, &(0x7f0000000100)={0x4, &(0x7f00000000c0)=[{0x1, 0x0, 0x9, 0x2}, {0x1ff, 0x8, 0x40, 0x2}, {0xb813, 0x81, 0x3f, 0xfffff227}, {0x43b, 0x16, 0x5, 0x2}]}) 23:16:10 executing program 1: syz_mount_image$cifs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') [ 260.386462][ T2568] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 260.568767][ T2568] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 260.581507][ T2568] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 260.594069][ T2568] usb 3-1: Product: syz [ 260.602620][ T2568] usb 3-1: Manufacturer: syz [ 260.611261][ T2568] usb 3-1: SerialNumber: syz [ 261.754930][ T2568] cdc_ncm 3-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 261.761386][ T2568] cdc_ncm 3-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 261.778913][ T2568] cdc_ncm 3-1:1.0: setting rx_max = 2048 [ 261.970363][ T2568] cdc_ncm 3-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.2-1, CDC NCM, 42:42:42:42:42:42 [ 262.169328][ T7694] usb 3-1: USB disconnect, device number 2 [ 262.179205][ T7694] cdc_ncm 3-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.2-1, CDC NCM [ 262.944633][ T12] usb 3-1: new high-speed USB device number 3 using dummy_hcd [ 263.344571][ T12] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 23:16:13 executing program 2: perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x40000080806, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x80000000000002, &(0x7f0000000000)=0x200, 0x4) bind$inet(r1, &(0x7f00000003c0)={0x2, 0x200000000004e23, @multicast2}, 0x10) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000480)={@in, 0x0, 0x40, 0x30, 0x0, "000000000000000000000000000000225f15d80700000000000000000003008000000000080000000000000000000000e7ffffff000000000000000000000000000000000000002000"}, 0xd8) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000140)='hybla\x00', 0x6) sendto$inet(r1, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @local}, 0x10) prctl$PR_CAPBSET_READ(0x17, 0x1d) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000000100)=0x8, 0x4) getsockopt$inet_tcp_int(r1, 0x6, 0x5, &(0x7f0000000280), &(0x7f00000002c0)=0x4) recvmsg(r1, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0xf012, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0xdc00}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r1, &(0x7f0000000280)=ANY=[], 0x100000530) ioctl$sock_SIOCSIFVLAN_GET_VLAN_INGRESS_PRIORITY_CMD(0xffffffffffffffff, 0x8983, &(0x7f00000001c0)) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(0xffffffffffffffff, 0xc008551b, &(0x7f0000000300)={0xb725, 0x1c, [0x3b, 0x0, 0x5, 0xfffffffa, 0x6, 0xff, 0x18]}) setsockopt$inet6_int(r0, 0x29, 0xcb, &(0x7f00000000c0)=0xfffffffc, 0x4) listen(r0, 0x400000001ffffffd) socket$inet6(0xa, 0x0, 0x0) ioctl$RTC_IRQP_READ(0xffffffffffffffff, 0x8008700b, &(0x7f0000000380)) sendmmsg(0xffffffffffffffff, &(0x7f0000003d40), 0x0, 0x0) 23:16:13 executing program 5: setsockopt$packet_int(0xffffffffffffffff, 0x107, 0x0, 0x0, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000100)='/proc/capi/capi20\x00', 0x541040, 0x0) r1 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xb0, 0x80000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x5, 0x3, &(0x7f0000000700)=ANY=[@ANYBLOB="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"], &(0x7f0000000000)='GPL\x00', 0x5, 0x252, &(0x7f000000cf3d)=""/195}, 0x48) ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, r2) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000040)={0x0, 0xffffffffffffffff, 0x0, 0x34f, &(0x7f0000000440)='nr0\x01\x00`\xa1\x9e\xf9\xd2\xc6s\xd9\xa1W\x1c\xb9\xe16\x9b\xcda\xef~Iy:\xe1\x87\x12\xee\xeb\x1d\xaav\x94\x97\x80\v\x7f\xbb\xd3[\x17\f\x10u\x1d9\xae\xb6`\xd8c\xe4\x9b\x8cO;=\xadH\x90+[-l\xfd\n\xbd7,c\xbc\xf5\xd7\a\xf3\xfdM.\x8dD<\x88\xbc\x0eV7\xdd\x82\xfc45\xbe\xd4\xde]i<\x9ax\x1c\x86>\x05\xd8\xa6\xf8h\x9a[\xe2\x92\x16\x06\x1f?\xf5?\x8bk9fx\xe7\xba\x15^\xf9\x15-~C\xb1\xec\xcb#1\xeb\x8e\xb1\xedU\x86\xdc\xf8\xb3\xb0\xb9\x996\x1aD\xff,\"\xc2\xab\xbe\xf4-\xd2N\xab\xe6r3F\xa6\xe4l\x04\x99\xa2\x14B\xd8\xd0\r\xcbW\xf0\x13\xffu\x95\xed\xd0\xff\ai0\xde6u\xd3A\x17\xa4N\xb0\xe4\xf82\x93m\xa4NW\xe4:>6\xbdH\xd2\xa8[\xf4\xfdJ\x80N\x83CZ\xf5\xe2\x87\xd4\xe2s7\xb4\xad\xa1\x1b&!\x98\x86\"R\x06\x00\x00\x00\x00\x00\x00\x00\x95\xfe7q\xe9\xf4,\xa3\x0f\xb2\x1e\x12\xf0\xa3\xd8\xbc-\x85EJ\xf9\xfc\xc0#-\x8f\xd9\tD\x8b\x01\xf4lY=1\xea\x1c\x92de\xe3ZA\x99\a\x9c<\xa4\x11(\xb1|\xb0\x1f\xbf[R+\xe0\xfd\x02\x02*\xda7\xfe\xcc\x0e\xb6\xc8\xc8\x83\x18\x83\xb8Z\x11\x06\xf2\xf8g\x02\rR\x9f\x17\xa3P\xf2\r\xd3\xbfQ\xa9\x8c\xfd\xa7\f.68\xa4\x83\xfd?\x87\x94\v\xb4x\xb0|L\x11\x03\x94\xc0\t=\x17\x95P\x89\xf2\xca\x97\xbb\xfeu\x12L\x9b\x85\x96\xe0\b\xbf\n\x02\x8bS\x9c\xecyl\xec\x9b\xf5\x85\xeb\x80\xfe>\r&\x014\x01\xf4\xb7\x83\x9a\xfa*\xa6\x06\xb7Pk7N\xc2\xd9\xee\xd0\xb0M\x00\xab\xc3\t\fc\xd8dx\xd5\x1dU*s)\x12[\x14\xb1\xc0\xd7\x1a\xa0\x16\xa2z\x9e\x93 \xddeF>29\v\x02\xa2b\x13R\xef\xffA,\xb9.$\xfa\x9f\xde[\x80\xd1=\xce\x1b\xeb\xf6\xf4\xe3z\x1f\x9dz\xa3\xc0\xe2\xa2\xb1\xeeq\xf5\xec0\x8e\xf4\xfb\xd9\x87\xf03\xdb\xae|\x10&V5c\xa6\xce\xcd\x8a\xdf\xe1\x89\"\xea\xde\xe7\xa3\xbe\xe7\xff\xf9 \x11\xfdY\xc6\xa1\xe8\xda\v\\?\xcb\x87\bn\x9b\x01\x1f\xf8\xe8\x1eV\xfaC\xdf\xc3Vv\x9b\x1a\xfc\x14.c\x94\xc9=\xb0\x0f!d\b\x18*@m\x7f\xaal\x17G\xd6?\x81\x16P\x03\x10e\xc3\xcd\xb1B\xeb\x01B\\\x91A\xa1\x8an\xb4#\xadr\x1e\x81v\xa2\x0e6x\xca\x8b\xa6\xd8\x81\x10:\x0e(\xdd\xfc\xc9\xc6\xb4\xf0\'f:\xbd\xfe\x11\xf8\xc8W\x81s^\xd9W\xf1\x94\xaf\xc5\x8a\xb4f\x1b\x17E\xb23\x12\xb0\xeb\xef\x8c\xb24h\xd7}\x7f\x92Hgej\x957\xe2A'}, 0xffffffffffffffc0) r3 = gettid() ptrace$setopts(0x4206, r3, 0x0, 0x0) tkill(r3, 0x3c) ptrace$cont(0x18, r3, 0x0, 0x0) ptrace$setregs(0xd, r3, 0x0, &(0x7f0000000080)) ptrace$cont(0x18, r3, 0x0, 0x6) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r4, 0x40305839, &(0x7f0000000040)) perf_event_open(&(0x7f0000000200)={0x1, 0x70, 0x6, 0x0, 0xff, 0x2, 0x0, 0x7f, 0x4020, 0xa, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_config_ext={0x8000, 0x81}, 0x101, 0x2, 0x7fffffff, 0x2, 0x7f, 0x6}, r3, 0xf, r4, 0x1) perf_event_open(&(0x7f00000004c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) prctl$PR_GET_SECCOMP(0x15) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x4030582a, &(0x7f0000000040)) bind$inet(0xffffffffffffffff, 0x0, 0x0) 23:16:13 executing program 4 (fault-call:0 fault-nth:0): syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') 23:16:13 executing program 3: pipe(&(0x7f0000000040)) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000300)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) socket$inet_sctp(0x2, 0x5, 0x84) fsetxattr$security_ima(0xffffffffffffffff, &(0x7f0000000240)='security.ima\x00', &(0x7f0000000280)=@sha1={0x1, "074fd3932da51343aada4f994e095481e451f53b"}, 0x15, 0x1) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000007580)='batadv\x00') socket$netlink(0x10, 0x3, 0x0) socket$inet(0x2, 0x4000000000000001, 0x0) socket$nl_generic(0x10, 0x3, 0x10) socket$rds(0x15, 0x5, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) r5 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r5, 0x8933, &(0x7f0000000400)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_MESH(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000000)={0x1c, 0x0, 0x0, 0x0, 0x0, {0xf, 0x10}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r6}]}, 0x1c}}, 0x0) lsetxattr$trusted_overlay_upper(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='trusted.overlay.upper\x00', &(0x7f0000000140)={0x0, 0xfb, 0xf3, 0x3, 0x80, "c09266b989a5788ea2f3937fb46d915c", "9b79f880e699bfac1838a332bac2b261fe601ec3d12171179219f6f470db557300515f232500b3f2d0b83acad127fab339ceda6aec83d0bf9388685c290e8945e71aa404ea6e4d28f863727d81d2044ab06c7c4b69269eaca973d55e2b6969002c26a4059184ee541155711e059a91f26127eabbf28fce66d15bc8c8ad7f5a3daf1e6bbbee44c369532134f8b4088c4c1804bd9a96de4c2c43818c062963fbe03205cf43f463a1741c21270f1067515a9632caf9c50a556af886edeffc87dc85f90c07ce796ab1f729fd5b455cb87024e96dff7785a4cf43c565ff8ea366"}, 0xf3, 0x2) sendmsg$BATADV_CMD_GET_GATEWAYS(0xffffffffffffffff, &(0x7f0000007680)={0x0, 0x0, &(0x7f0000007640)={&(0x7f0000000000)=ANY=[@ANYBLOB="46040000", @ANYRES16=r3, @ANYBLOB="80470b60fea90a00", @ANYRES32=r4], 0x4}}, 0x0) sendfile(r2, r1, 0x0, 0x100000002) 23:16:13 executing program 0: sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x19, &(0x7f0000000100)=0x6, 0x4) sendto$inet(0xffffffffffffffff, &(0x7f00000012c0)="0c268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9281a7511bf746bec66ba", 0xfe6a, 0x11, 0x0, 0x27) ioctl$VIDIOC_TRY_EXT_CTRLS(0xffffffffffffffff, 0xc0205649, &(0x7f00000004c0)={0x9d0000, 0x100, 0x4, 0xffffffffffffffff, 0x0, &(0x7f0000000480)={0x9a091c, 0x6, [], @p_u8=&(0x7f0000000440)}}) ioctl$SIOCGIFHWADDR(r0, 0x8927, &(0x7f0000000500)) finit_module(0xffffffffffffffff, 0x0, 0x0) execveat(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x1000) perf_event_open(&(0x7f0000000540)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41e1, 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, 0x4, 0x0, @perf_bp={&(0x7f00000005c0)}, 0x0, 0xa3f, 0x7f, 0x0, 0x0, 0x20000009}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) r1 = gettid() ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x3c) ptrace$cont(0x18, r1, 0x0, 0x0) r2 = syz_open_procfs(0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) sendfile(r3, r2, 0x0, 0x40000900000c4) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x80000000008a01, 0x0) ioctl$TCSETSW(r4, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0xfffffffc, 0x0, "c1a326356a89318c5382900013000000000020"}) write$binfmt_aout(r4, &(0x7f00000000c0)=ANY=[], 0xffffff78) syz_open_pts(r4, 0x0) getresuid(&(0x7f0000000000), &(0x7f0000000180), &(0x7f00000000c0)) 23:16:13 executing program 1: syz_mount_image$cifs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') [ 263.564290][ T12] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 263.573414][ T12] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 263.582722][ T12] usb 3-1: Product: syz [ 263.608316][ T12] usb 3-1: can't set config #1, error -71 [ 263.631876][ T9249] FAULT_INJECTION: forcing a failure. [ 263.631876][ T9249] name failslab, interval 1, probability 0, space 0, times 1 23:16:13 executing program 1: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') [ 263.694076][ T12] usb 3-1: USB disconnect, device number 3 23:16:14 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000020000/0x18000)=nil, &(0x7f0000000380)=[@text32={0x20, &(0x7f0000000240)="62b9803100cd80cd8035810000002d2d309a0900000065001f460000d8ddc74424008fc4bd87c7442402c43a727fa85424060000c4c211f7c10f011424f30f090f0163360f06c4c18d72d683660f65eeed", 0x51}], 0x1, 0xe7, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) sendmsg$IPCTNL_MSG_CT_GET_STATS_CPU(r3, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x14, 0x4, 0x1, 0x5, 0x0, 0x0, {0xa, 0x0, 0x6}, ["", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x8894}, 0x20000000) ioctl$KVM_ENABLE_CAP_CPU(r4, 0x4068aea3, &(0x7f00000001c0)={0x7b}) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r5, 0x40305839, &(0x7f0000000040)) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r6, 0x40305839, &(0x7f0000000040)) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40305839, &(0x7f0000000040)) ioctl$KVM_GET_XCRS(0xffffffffffffffff, 0x8188aea6, &(0x7f00000003c0)={0x2, 0x8001, [{0x9, 0x0, 0x7}, {0x1f, 0x0, 0xbe}]}) ioctl$KVM_SET_REGS(r6, 0x4090ae82, &(0x7f00000002c0)={[0x2000000000000, 0x800, 0x40000007, 0x0, 0x0, 0x0, 0x4cb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0xa91f], 0x0, 0x1806}) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) [ 263.735475][ T28] audit: type=1804 audit(1595632573.980:12): pid=9252 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir218813346/syzkaller.mfyfey/27/cgroup.controllers" dev="sda1" ino=15933 res=1 errno=0 [ 263.799290][ T9249] CPU: 0 PID: 9249 Comm: syz-executor.4 Not tainted 5.8.0-rc6-next-20200724-syzkaller #0 [ 263.809127][ T9249] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 263.819186][ T9249] Call Trace: [ 263.822491][ T9249] dump_stack+0x18f/0x20d [ 263.826839][ T9249] should_fail.cold+0x5/0x14 [ 263.831439][ T9249] ? __do_sys_memfd_create+0xf6/0x440 [ 263.836829][ T9249] should_failslab+0x5/0xf [ 263.841253][ T9249] slab_pre_alloc_hook.constprop.0+0xf4/0x1f0 [ 263.847331][ T9249] __kmalloc+0x6f/0x320 [ 263.851501][ T9249] ? strnlen_user+0x223/0x2f0 [ 263.856202][ T9249] __do_sys_memfd_create+0xf6/0x440 [ 263.861412][ T9249] ? ksys_write+0x1a5/0x250 [ 263.865925][ T9249] ? memfd_file_seals_ptr+0x150/0x150 [ 263.871340][ T9249] ? lock_is_held_type+0xbb/0xf0 [ 263.876280][ T9249] ? do_syscall_64+0x1c/0xe0 [ 263.880864][ T9249] ? lockdep_hardirqs_on_prepare+0x354/0x530 [ 263.886834][ T9249] do_syscall_64+0x60/0xe0 [ 263.891284][ T9249] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 263.897163][ T9249] RIP: 0033:0x45c1f9 [ 263.901040][ T9249] Code: Bad RIP value. [ 263.905085][ T9249] RSP: 002b:00007f380639da98 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 263.913492][ T9249] RAX: ffffffffffffffda RBX: 000000000078bf00 RCX: 000000000045c1f9 [ 263.921444][ T9249] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000004c1351 [ 263.929401][ T9249] RBP: 00007f380639dca0 R08: 0000000000000000 R09: 0000000000000000 [ 263.937354][ T9249] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 263.945307][ T9249] R13: 00007fff7bc868ff R14: 00007f380639e9c0 R15: 000000000078bf0c 23:16:14 executing program 4 (fault-call:0 fault-nth:1): syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') 23:16:14 executing program 1: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') [ 264.184257][ T28] audit: type=1804 audit(1595632574.430:13): pid=9252 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir218813346/syzkaller.mfyfey/27/cgroup.controllers" dev="sda1" ino=15933 res=1 errno=0 23:16:14 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40305839, &(0x7f0000000040)) bpf$BPF_MAP_LOOKUP_AND_DELETE_ELEM(0x15, &(0x7f00000001c0)={r0, &(0x7f0000000000)="4c0b2c39ac34a1fe7f6cbf4cf92d76dfa996b7d2dc03b6a4fcdc3145aa295ac0f1", &(0x7f00000000c0)=""/198, 0x4}, 0x20) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000540)={[{@noikeep='noikeep'}, {@bsdgroups='bsdgroups'}]}) 23:16:14 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) r2 = openat$cgroup_ro(r1, &(0x7f0000000040)='pids.current\x00', 0x0, 0x0) mmap$IORING_OFF_SQES(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x5, 0x10, r2, 0x10000000) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) clone(0x8100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r3, 0x8001000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0x8, 0x3, 0x368, 0x0, 0x0, 0x148, 0x0, 0x0, 0x2d0, 0x2a8, 0x2a8, 0x2d0, 0x2a8, 0x3, 0x0, {[{{@uncond, 0x0, 0x188, 0x1b0, 0x0, {}, [@common=@inet=@hashlimit1={{0x58, 'hashlimit\x00'}, {'bond_slave_1\x00', {0x0, 0x0, 0x3, 0x0, 0x0, 0x20000003, 0x7}}}, @common=@unspec=@string={{0xc0, 'string\x00'}, {0x0, 0x0, 'fsm\x00', "0595c0ef8a42e1681c52a599943b9f8f033e74ab9ce28aede436cd2f3fbc3a03d976f1cb8fd234ded36ecd7f496b02d09e656b1143ec9563831bf050c9c1531fa2131c5ad4fd5590e611ddc86f36b139e030448087b0a74c9c1c39384ab02542529f918bd408c47ae528444cdbe57e6280909f0cf3ee900f29bc4d1d8e4b15ee", 0x50}}]}, @common=@inet=@SYNPROXY={0x28, 'SYNPROXY\x00'}}, {{@uncond, 0x0, 0xc0, 0x120, 0x0, {}, [@common=@socket0={{0x20, 'socket\x00'}}, @common=@ah={{0x30, 'ah\x00'}}]}, @common=@SET={0x60, 'SET\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28}}}}, 0x3c8) r4 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40305839, &(0x7f0000000040)) r5 = accept4$unix(0xffffffffffffffff, &(0x7f0000000140), &(0x7f0000000240)=0x6e, 0x0) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x3cb59fd191db09b, 0x0) ioctl$PPPIOCSPASS(0xffffffffffffffff, 0x40107447, &(0x7f0000000100)={0x7, &(0x7f0000000280)=[{0xef, 0x7d, 0xfb, 0xfffffc00}, {0x3000, 0x4, 0x0, 0x4}, {0x800, 0x7, 0x2, 0x200}, {0x0, 0x1, 0x8e, 0x1f}, {0x0, 0x1, 0xff, 0xd2}, {0xd0, 0x5, 0x7f, 0x5}, {0x2, 0x8, 0x20, 0x400}]}) socket$rxrpc(0x21, 0x2, 0xa) r6 = socket$inet6(0xa, 0x2, 0x0) connect(r5, &(0x7f00000001c0)=@in={0x2, 0x4e24, @remote}, 0x80) sendmmsg(r6, &(0x7f00000002c0), 0x4000000000000d7, 0x0) close_range(r4, r6, 0x2) setsockopt$RXRPC_MIN_SECURITY_LEVEL(0xffffffffffffffff, 0x110, 0x4, 0x0, 0x4) [ 264.338725][ T9284] FAULT_INJECTION: forcing a failure. [ 264.338725][ T9284] name failslab, interval 1, probability 0, space 0, times 0 [ 264.388315][ T9284] CPU: 1 PID: 9284 Comm: syz-executor.4 Not tainted 5.8.0-rc6-next-20200724-syzkaller #0 [ 264.398165][ T9284] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 264.408222][ T9284] Call Trace: [ 264.411506][ T9284] dump_stack+0x18f/0x20d [ 264.415824][ T9284] should_fail.cold+0x5/0x14 [ 264.420402][ T9284] should_failslab+0x5/0xf [ 264.424824][ T9284] slab_pre_alloc_hook.constprop.0+0xf4/0x1f0 [ 264.430889][ T9284] ? shmem_destroy_inode+0x70/0x70 [ 264.435990][ T9284] kmem_cache_alloc+0x46/0x3a0 [ 264.440739][ T9284] ? __alloc_fd+0x28d/0x600 [ 264.445229][ T9284] ? shmem_destroy_inode+0x70/0x70 [ 264.450326][ T9284] shmem_alloc_inode+0x18/0x40 [ 264.455071][ T9284] ? shmem_destroy_inode+0x70/0x70 [ 264.460184][ T9284] alloc_inode+0x61/0x230 [ 264.464500][ T9284] new_inode+0x27/0x2f0 [ 264.468639][ T9284] ? lock_is_held_type+0xbb/0xf0 [ 264.473559][ T9284] shmem_get_inode+0x18b/0xbb0 [ 264.478308][ T9284] __shmem_file_setup+0xb8/0x310 [ 264.483225][ T9284] ? _copy_from_user+0x138/0x190 [ 264.488149][ T9284] __do_sys_memfd_create+0x269/0x440 [ 264.493416][ T9284] ? memfd_file_seals_ptr+0x150/0x150 [ 264.498768][ T9284] ? lock_is_held_type+0xbb/0xf0 [ 264.503690][ T9284] ? do_syscall_64+0x1c/0xe0 [ 264.508282][ T9284] ? lockdep_hardirqs_on_prepare+0x354/0x530 [ 264.514244][ T9284] do_syscall_64+0x60/0xe0 [ 264.518649][ T9284] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 264.524542][ T9284] RIP: 0033:0x45c1f9 [ 264.528411][ T9284] Code: Bad RIP value. [ 264.532458][ T9284] RSP: 002b:00007f380639da98 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 264.540850][ T9284] RAX: ffffffffffffffda RBX: 000000000078bf00 RCX: 000000000045c1f9 [ 264.548803][ T9284] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000004c1351 [ 264.556761][ T9284] RBP: 00007f380639dca0 R08: 0000000000000000 R09: 0000000000000000 [ 264.564714][ T9284] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 264.572681][ T9284] R13: 00007fff7bc868ff R14: 00007f380639e9c0 R15: 000000000078bf0c 23:16:14 executing program 2: ioctl$VIDIOC_DQEVENT(0xffffffffffffffff, 0x80885659, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x6}, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) r1 = inotify_init() inotify_add_watch(r1, &(0x7f0000000000)='.\x00', 0x400017e) r2 = open(&(0x7f0000000040)='./file0\x00', 0x200c2, 0x0) write$P9_RVERSION(r2, &(0x7f0000000300)=ANY=[@ANYBLOB="1500000065ffff0800000008003950323030302e7512d6c91da2e3bd05e3d294677f213b8fa35404418fe8627182a436db8167479c1868765172099104a9d4985c9e038da095db4f23e0f9a8305b7acb0369bc983ccfa9ea76169e0562e3d0b2f43dcccc5b24b9fd63b3f83991"], 0x15) open(0x0, 0x0, 0x0) write$binfmt_elf64(r2, &(0x7f00000002c0)=ANY=[], 0x8) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r3, 0x40305839, &(0x7f0000000040)) ioctl$DRM_IOCTL_GET_UNIQUE(r3, 0xc0106401, &(0x7f00000002c0)={0x1a, &(0x7f0000000240)=""/26}) sendfile(r2, r2, &(0x7f00000001c0), 0xa198) setsockopt$inet6_MRT6_DEL_MFC(0xffffffffffffffff, 0x29, 0xcd, &(0x7f00000000c0)={{0xa, 0x4e24, 0x0, @empty}, {0xa, 0x0, 0x20, @ipv4={[], [], @remote}, 0x6}, 0x413, [0x8, 0x7fff, 0x0, 0x400, 0x0, 0x5, 0xfffffffe, 0xbd4]}, 0x5c) r4 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) sendmsg$inet_sctp(r4, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, &(0x7f0000000280)=[@sndrcv={0x30, 0x84, 0x1, {0x0, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, r5}}], 0x30}, 0x4004014) getsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000000080)={r5, 0x7f}, &(0x7f0000000140)=0x8) open$dir(&(0x7f0000000180)='./file0\x00', 0x8027e, 0x40) 23:16:14 executing program 4 (fault-call:0 fault-nth:2): syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') 23:16:14 executing program 1: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') [ 264.745542][ T9289] XFS (loop3): Invalid superblock magic number 23:16:15 executing program 5: r0 = syz_genetlink_get_family_id$tipc2(&(0x7f00000003c0)='TIPCv2\x00') r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000100)={0x60, r0, 0xc573de0d27bdfe6f, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x4c, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1, 0x1}}, {0x14, 0x2, @in={0xa, 0x0, @empty}}}}]}]}, 0x60}}, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x2, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)=ANY=[@ANYBLOB="48000000100005070000000000000067aeba3a00", @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000540)=ANY=[@ANYBLOB="4800000024000705000000000000000000001f00", @ANYRES32=r4, @ANYBLOB="00000400f1ffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=@delchain={0x64, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0x0, 0xffff}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x34, 0x2, [@TCA_CGROUP_ACT={0x30, 0x1, [@m_xt={0x2c, 0x0, 0x0, 0x0, {{0x7, 0x1, 'xt\x00'}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}}]}, 0x64}}, 0x0) r5 = socket$nl_route(0x10, 0x3, 0x0) r6 = socket$nl_route(0x10, 0x3, 0x0) r7 = socket$netlink(0x10, 0x3, 0x0) r8 = socket(0x10, 0x2, 0x0) sendmsg$NBD_CMD_DISCONNECT(r8, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r8, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r7, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)=ANY=[@ANYBLOB="48000000100005070000000000000067aeba3a00", @ANYRES32=r9, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r6, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000540)=ANY=[@ANYBLOB="4800000024000705000000000000000000001f00", @ANYRES32=r9, @ANYBLOB="00000400f1ffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(r5, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=@delchain={0x64, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r9, {}, {0x0, 0xffff}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x34, 0x2, [@TCA_CGROUP_ACT={0x30, 0x1, [@m_xt={0x2c, 0x0, 0x0, 0x0, {{0x7, 0x1, 'xt\x00'}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}}]}, 0x64}}, 0x0) sendmsg$GTP_CMD_GETPDP(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000180)={&(0x7f0000000080)={0x68, 0x0, 0x400, 0x70bd2b, 0x25dfdbff, {}, [@GTPA_MS_ADDRESS={0x8, 0x5, @remote}, @GTPA_TID={0xc, 0x3, 0x4}, @GTPA_NET_NS_FD={0x8}, @GTPA_O_TEI={0x8}, @GTPA_LINK={0x8, 0x1, r4}, @GTPA_FLOW={0x6}, @GTPA_VERSION={0x8, 0x2, 0x1}, @GTPA_I_TEI={0x8, 0x8, 0x3}, @GTPA_I_TEI={0x8, 0x8, 0x1}, @GTPA_PEER_ADDRESS={0x8, 0x4, @local}]}, 0x68}, 0x1, 0x0, 0x0, 0x20004001}, 0x20000000) [ 264.800564][ T9306] FAULT_INJECTION: forcing a failure. [ 264.800564][ T9306] name failslab, interval 1, probability 0, space 0, times 0 [ 264.828864][ T9306] CPU: 0 PID: 9306 Comm: syz-executor.4 Not tainted 5.8.0-rc6-next-20200724-syzkaller #0 [ 264.838692][ T9306] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 264.848751][ T9306] Call Trace: [ 264.852053][ T9306] dump_stack+0x18f/0x20d [ 264.856397][ T9306] should_fail.cold+0x5/0x14 [ 264.861005][ T9306] should_failslab+0x5/0xf [ 264.865432][ T9306] slab_pre_alloc_hook.constprop.0+0xf4/0x1f0 [ 264.871510][ T9306] kmem_cache_alloc+0x46/0x3a0 [ 264.876307][ T9306] ? lockdep_hardirqs_on+0x76/0xf0 [ 264.881428][ T9306] __d_alloc+0x2a/0x920 [ 264.885598][ T9306] d_alloc_pseudo+0x19/0x70 [ 264.889319][ T9312] tipc: Started in network mode [ 264.890102][ T9306] alloc_file_pseudo+0xc6/0x250 [ 264.890120][ T9306] ? alloc_file+0x5a0/0x5a0 [ 264.890141][ T9306] ? shmem_get_inode+0x589/0xbb0 [ 264.890162][ T9306] __shmem_file_setup+0x144/0x310 [ 264.890185][ T9306] ? _copy_from_user+0x138/0x190 [ 264.890204][ T9306] __do_sys_memfd_create+0x269/0x440 [ 264.917046][ T9312] tipc: Own node identity ff010000000000000000000000000001, cluster identity 4711 [ 264.919324][ T9306] ? memfd_file_seals_ptr+0x150/0x150 [ 264.919343][ T9306] ? lock_is_held_type+0xbb/0xf0 [ 264.919360][ T9306] ? do_syscall_64+0x1c/0xe0 23:16:15 executing program 0: r0 = gettid() r1 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nvme-fabrics\x00', 0x105000, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r1, 0xc0045540, &(0x7f0000000080)=0x4) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x18, r0, 0x0, 0x6) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, @perf_bp={&(0x7f0000000000), 0x8}, 0x0, 0x1}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$key(0xf, 0x3, 0x2) r2 = syz_open_dev$tty1(0xc, 0x4, 0x2) ptrace$setopts(0x4206, 0x0, 0x0, 0x0) tkill(0x0, 0x3c) ptrace$cont(0x18, 0x0, 0x0, 0x0) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) ptrace$cont(0x18, 0x0, 0x0, 0x6) r3 = syz_open_procfs(0x0, &(0x7f00000000c0)='cgroup\x00') ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r3, 0x4008af23, &(0x7f0000000100)={0x2, 0x7}) r4 = dup(r2) write$UHID_INPUT(r4, &(0x7f0000001440)={0x2400, {"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", 0x1000}}, 0x1006) [ 264.919378][ T9306] ? lockdep_hardirqs_on_prepare+0x354/0x530 [ 264.919399][ T9306] do_syscall_64+0x60/0xe0 [ 264.959048][ T9306] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 264.964944][ T9306] RIP: 0033:0x45c1f9 [ 264.966835][ T9312] tipc: Enabling of bearer rejected, failed to enable media [ 264.968825][ T9306] Code: Bad RIP value. [ 264.968835][ T9306] RSP: 002b:00007f380639da98 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 264.968851][ T9306] RAX: ffffffffffffffda RBX: 000000000078bf00 RCX: 000000000045c1f9 [ 264.968860][ T9306] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000004c1351 [ 264.968870][ T9306] RBP: 00007f380639dca0 R08: 0000000000000000 R09: 0000000000000000 [ 264.968878][ T9306] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 264.968886][ T9306] R13: 00007fff7bc868ff R14: 00007f380639e9c0 R15: 000000000078bf0c [ 265.035981][ T9315] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. 23:16:15 executing program 1: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) [ 265.123374][ T9312] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. 23:16:15 executing program 0: r0 = bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0x3, 0x4, &(0x7f0000000500)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='GPL\x00', 0x0, 0xe0, &(0x7f0000000180)=""/153, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0xfffffc1a}, 0x15) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40305839, &(0x7f0000000040)) open_tree(r1, &(0x7f0000000000)='./file0\x00', 0x8000) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000440)={r0, 0xfffff000, 0xe, 0x0, &(0x7f00000000c0)="61df712bc884fed5722780b6c2a7", 0x0, 0x8000}, 0x28) [ 265.202782][ T9315] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. 23:16:15 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)={0xffffffffffffffff}) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) r5 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) prctl$PR_GET_FP_MODE(0x2e) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r4, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r6, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=ANY=[@ANYRESDEC=r6, @ANYRES64=r2, @ANYBLOB="000000008000000008000a0014"], 0x28}}, 0x800) sendmsg$nl_route(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000002c0)=@newlink={0x20, 0x11, 0x40d, 0x0, 0x0, {0x5, 0x0, 0x0, r6}}, 0x20}}, 0x0) [ 265.282148][ T9333] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. 23:16:15 executing program 4 (fault-call:0 fault-nth:3): syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') 23:16:15 executing program 1: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 23:16:15 executing program 5: r0 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snd/timer\x00', 0x33f02414f60eecb5) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000180)={{0x1}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a3) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) [ 265.539073][ T9353] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.3'. [ 265.559372][ T9354] FAULT_INJECTION: forcing a failure. [ 265.559372][ T9354] name failslab, interval 1, probability 0, space 0, times 0 23:16:15 executing program 0: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) r2 = fcntl$dupfd(r1, 0x0, r0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_REALDEV_NAME_CMD(r1, 0x8982, &(0x7f0000000000)={0x8, 'virt_wifi0\x00', {'batadv_slave_1\x00'}, 0x2}) ioctl$sock_inet6_SIOCDELRT(r2, 0x890c, &(0x7f00000000c0)={@ipv4={[], [], @dev}, @private1, @local, 0x0, 0x101, 0x0, 0x0, 0x0, 0x1000090}) [ 265.643629][ T9354] CPU: 1 PID: 9354 Comm: syz-executor.4 Not tainted 5.8.0-rc6-next-20200724-syzkaller #0 [ 265.653469][ T9354] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 265.663528][ T9354] Call Trace: [ 265.666836][ T9354] dump_stack+0x18f/0x20d [ 265.671272][ T9354] should_fail.cold+0x5/0x14 [ 265.675896][ T9354] should_failslab+0x5/0xf [ 265.680321][ T9354] slab_pre_alloc_hook.constprop.0+0xf4/0x1f0 [ 265.686395][ T9354] kmem_cache_alloc+0x46/0x3a0 [ 265.691169][ T9354] __alloc_file+0x21/0x350 [ 265.695590][ T9354] alloc_empty_file+0x6d/0x170 [ 265.700357][ T9354] alloc_file+0x5e/0x5a0 [ 265.704609][ T9354] alloc_file_pseudo+0x165/0x250 [ 265.709551][ T9354] ? alloc_file+0x5a0/0x5a0 [ 265.714062][ T9354] ? shmem_get_inode+0x589/0xbb0 [ 265.719008][ T9354] __shmem_file_setup+0x144/0x310 [ 265.724037][ T9354] ? _copy_from_user+0x138/0x190 [ 265.728979][ T9354] __do_sys_memfd_create+0x269/0x440 [ 265.734269][ T9354] ? memfd_file_seals_ptr+0x150/0x150 [ 265.739645][ T9354] ? lock_is_held_type+0xbb/0xf0 [ 265.744588][ T9354] ? do_syscall_64+0x1c/0xe0 [ 265.749186][ T9354] ? lockdep_hardirqs_on_prepare+0x354/0x530 [ 265.755173][ T9354] do_syscall_64+0x60/0xe0 [ 265.759594][ T9354] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 265.765485][ T9354] RIP: 0033:0x45c1f9 [ 265.769377][ T9354] Code: Bad RIP value. [ 265.773439][ T9354] RSP: 002b:00007f380639da98 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 265.781856][ T9354] RAX: ffffffffffffffda RBX: 000000000078bf00 RCX: 000000000045c1f9 [ 265.789833][ T9354] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000004c1351 [ 265.797815][ T9354] RBP: 00007f380639dca0 R08: 0000000000000000 R09: 0000000000000000 [ 265.805785][ T9354] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 265.813756][ T9354] R13: 00007fff7bc868ff R14: 00007f380639e9c0 R15: 000000000078bf0c [ 265.899295][ T9357] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.3'. 23:16:16 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000040)={0x0, 0x3}, 0x8) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/zoneinfo\x00', 0x0, 0x0) ioctl$BINDER_SET_MAX_THREADS(r1, 0x40046205, &(0x7f0000000080)) 23:16:16 executing program 5: r0 = open(&(0x7f0000000000)='./bus\x00', 0x103042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800006, 0x11, r0, 0x403000) creat(&(0x7f0000000140)='./bus\x00', 0x0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x4c0, 0xa4) mmap(&(0x7f0000008000/0x600000)=nil, 0x600000, 0x0, 0x11, r1, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000000040)='syz_tun\x00', 0x10) connect$inet(r2, &(0x7f0000000180)={0x2, 0x0, @multicast1}, 0x10) socket$inet(0x2, 0x3, 0x7) setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000200)={@dev={0xac, 0x14, 0x14, 0x41}, @local, @private=0xa010100}, 0xc) socket$packet(0x11, 0x3, 0x300) r3 = gettid() r4 = creat(&(0x7f0000000280)='./file0\x00', 0x1) prctl$PR_SET_PTRACER(0x59616d61, r3) write$binfmt_script(r4, &(0x7f0000000640)=ANY=[@ANYBLOB='#! 1/fild'], 0x191) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0xf5, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xadfb, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x4, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) close(r4) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r3, 0x0, 0x0) 23:16:16 executing program 1: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 23:16:16 executing program 0: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) splice(r0, 0x0, 0xffffffffffffffff, 0x0, 0x4598, 0x0) ioctl$MON_IOCX_MFETCH(r2, 0xc0109207, &(0x7f0000000240)={&(0x7f0000000080)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xa, 0x4}) r3 = socket$inet6(0xa, 0x2, 0x0) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) sendmsg$netlink(r4, &(0x7f0000005680)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f0000000640)={0x5c, 0x26, 0x1, 0x0, 0x0, "", [@generic="72f29d34fe3c66d1dae4b929784eca2be3d783e9d09943409703515a5a652c226922aaef72b770b1ad7802fc1c3025c3fa8e515bff8036d3d16e25aa4dc526becc", @typed={0x8, 0xd, 0x0, 0x0, @fd=r5}]}, 0x5c}], 0x1, 0x0, 0x0, 0x1}, 0x0) r6 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000100)='NLBL_CALIPSO\x00') sendmsg$NLBL_CALIPSO_C_LISTALL(r4, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000280)={&(0x7f00000006c0)=ANY=[@ANYRESOCT=r6, @ANYRES16=r6, @ANYBLOB="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"], 0x54}, 0x1, 0x0, 0x0, 0x4048800}, 0x8000) ioctl$sock_proto_private(r3, 0x89cb, &(0x7f0000000140)="73848bf8ebe805025e6623bb259b1e6361f93ba83a2870e781fc4bf6e28dee74e6511f95f601a81a4b5f1d053db23d9099af1068f35210b5c174a6f5980358f85e293d6d7aac") sendmsg$nl_xfrm(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet6_IPV6_DSTOPTS(0xffffffffffffffff, 0x29, 0x3b, &(0x7f0000000340)={0x2c, 0x1b, [], [@hao={0xc9, 0x10, @mcast1}, @ra={0x5, 0x2, 0xf881}, @padn={0x1, 0x1, [0x0]}, @pad1, @padn={0x1, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, @enc_lim={0x4, 0x1, 0x2}, @generic={0x80, 0x99, "010026429214cced01ebcc790ff3df849666369f3f91028522047558b0cad58b1013b17e1e5f3047603921d167fbcc955629aa9638ec66d975178b72644c3435aeb06f744c0f7defaf613a679355b4e0b9fc69b41fe3b518521b9d6391be8b4fde6bd396f08fbe7604f33ca16eee83d7313c99727e3ed1dc9fe730281a19588a174f9b37bac068fc74b7f9773e333203f784b24112a4a2cba6"}, @hao={0xc9, 0x10, @private2={0xfc, 0x2, [], 0x1}}, @enc_lim={0x4, 0x1, 0x2}, @padn={0x1, 0x1, [0x0]}]}, 0xe8) sendmmsg(r3, &(0x7f000000ac80), 0x66, 0x8) r7 = socket$inet_smc(0x2b, 0x1, 0x0) ioctl$SNAPSHOT_GET_IMAGE_SIZE(r2, 0x8008330e, &(0x7f0000000000)) getsockopt$inet_IP_XFRM_POLICY(r7, 0x0, 0x11, &(0x7f0000000440)={{{@in6=@ipv4={[], [], @initdev}, @in=@remote}}, {{@in6=@private0}, 0x0, @in=@broadcast}}, &(0x7f0000000040)=0xe8) 23:16:16 executing program 4 (fault-call:0 fault-nth:4): syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') 23:16:16 executing program 3: perf_event_open(&(0x7f000001d000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x400}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) kexec_load(0xf000, 0x10, &(0x7f00000005c0)=[{0x0, 0x1c, 0x0, 0x3e0000}], 0x0) openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40305839, &(0x7f0000000040)) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000000000)=0x5d, 0x4) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40305839, &(0x7f0000000040)) ioctl$VIDIOC_S_EXT_CTRLS(0xffffffffffffffff, 0xc0205648, &(0x7f0000000200)={0x9f0000, 0x0, 0x2, r1, 0x0, &(0x7f0000000080)={0x9c0906, 0x5, [], @value=0xfff}}) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x40305839, &(0x7f0000000040)) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r3, 0x40305839, &(0x7f0000000040)) r4 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) r5 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000000c0)='memory.stat\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r5, 0x40305839, &(0x7f0000000040)) ioctl$FS_IOC_MEASURE_VERITY(r5, 0xc0046686, &(0x7f0000000100)={0x3, 0xd5, "ed846670d82e1f10f086f4c70a337f06bb6097e0eea0d8dfb7786787b524765297e0d3e28c0261a3872658f3d1ca92e4644cb8adba2a548e18d042a94b82ac54390bff68fd9aeb0616ff5f340c3c0d897357ca622a351f807678506a34f9adc5795305cd5f20a5b9680bd3630725b9540e6f23a3bfd7775cabf02bafa457ffb87b73e85347cbca4e3349ff910a1a504793664326f2812dfe0112dea9fef10d07c0cba63d1c0fb07c409b198e0f37902790f61c2413e32731d4986b0ef5f72f742d31aba368164dd587122d7c787fcbfc6de06aa922"}) pause() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000000c0), 0x0) [ 266.188530][ T9397] FAULT_INJECTION: forcing a failure. [ 266.188530][ T9397] name failslab, interval 1, probability 0, space 0, times 0 23:16:16 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = openat$mice(0xffffffffffffff9c, &(0x7f0000000000)='/dev/input/mice\x00', 0x4800) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00') r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$TIPC_NL_BEARER_ENABLE(r3, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000100)={0x28, r2, 0xc573de0d27bdfe6f, 0x0, 0x0, {0x4}, [@TIPC_NLA_BEARER={0x14, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz1\x00'}]}]}, 0x28}}, 0x0) sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000080)={&(0x7f0000000380)={0x194, r2, 0x300, 0x70bd29, 0x25dfdbfc, {}, [@TIPC_NLA_MON={0x34, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x6}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x319}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x5}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x9}, @TIPC_NLA_MON_REF={0x8, 0x2, 0xfca}]}, @TIPC_NLA_NODE={0x74, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ID={0x70, 0x3, "6eb15ecdfabce234482606b7b50ae40e64715e2642785a339c3e41656c5acbbae4f5a2e21f12cfb935008c3855ccf5d0b073f4f07155199fa9036aed36d9e7305c31851d440db13404a316f94b1a82935bfb9aec1fd095c04810fd92bd38a03e33f940afcfdb54808ad00a87"}]}, @TIPC_NLA_LINK={0xd8, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x15}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x20}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}]}, @TIPC_NLA_LINK_PROP={0x24, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1}, @TIPC_NLA_PROP_TOL={0x8}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_PROP={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0xffffff71}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x11}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x4}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x80000000}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}]}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}]}]}, 0x194}, 0x1, 0x0, 0x0, 0x24040011}, 0x24000000) r4 = dup(r0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_VID_CMD(r3, 0x8982, &(0x7f0000000540)) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) r5 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) r6 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r7, 0x40305839, &(0x7f0000000040)) ppoll(&(0x7f0000000140)=[{r0, 0x4000}, {r5, 0x400}, {r6, 0x8006}, {r7, 0x110}, {r1, 0x8}], 0x5, &(0x7f0000000180), &(0x7f00000001c0)={[0xfffffffffffffffe]}, 0x8) syz_emit_ethernet(0x146, &(0x7f0000000200)={@broadcast, @empty, @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, '\x00', 0x110, 0x3a, 0xff, @local, @mcast2, {[], @ndisc_ra={0x86, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [{0x0, 0x9, "a78ce540cd4f791153d5dea6b2590b1c71a8242373244ad2439adc07df0a69748e254c1e4a8a8b3f0ab0c430d3be27df3e34066d42ca0a5c11b37adac15084dbaf736b41e5a81802"}, {0x0, 0x3, "40000000000095e38bbfae5f"}, {0x3, 0x15, "8dcc2fd3fc316fd01bee9a930f51ac3aa596272dae8ae89cb1ead0996e3aa57dc4379d1b981c6cfc714d17df090afeadd5bb95f77c97064fcbb41aaf432daad94a5fb3a32b7004d2bc40fb7679af4023ebffe6ef8de80b9b3a81547cd4d61c4dbaddb40935d93add71b0fc8210e25667900917af5d6d1f3629bf7df5a4bb6735581e620600afa680dbd5003bcedff248887a9bcbcbef5dc0e9c4a09d97533782edee8b716b15"}]}}}}}}, 0x0) [ 266.289171][ T9397] CPU: 1 PID: 9397 Comm: syz-executor.4 Not tainted 5.8.0-rc6-next-20200724-syzkaller #0 [ 266.299006][ T9397] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 266.309067][ T9397] Call Trace: [ 266.312371][ T9397] dump_stack+0x18f/0x20d [ 266.316717][ T9397] should_fail.cold+0x5/0x14 [ 266.321322][ T9397] should_failslab+0x5/0xf [ 266.325748][ T9397] slab_pre_alloc_hook.constprop.0+0xf4/0x1f0 [ 266.331829][ T9397] kmem_cache_alloc+0x46/0x3a0 [ 266.336599][ T9397] ? __alloc_file+0x21/0x350 [ 266.341461][ T9397] security_file_alloc+0x34/0x170 [ 266.346492][ T9397] __alloc_file+0xd8/0x350 [ 266.350918][ T9397] alloc_empty_file+0x6d/0x170 [ 266.355951][ T9397] alloc_file+0x5e/0x5a0 [ 266.360208][ T9397] alloc_file_pseudo+0x165/0x250 [ 266.365147][ T9397] ? alloc_file+0x5a0/0x5a0 [ 266.369669][ T9397] ? shmem_get_inode+0x589/0xbb0 [ 266.374624][ T9397] __shmem_file_setup+0x144/0x310 [ 266.379656][ T9397] ? _copy_from_user+0x138/0x190 [ 266.384603][ T9397] __do_sys_memfd_create+0x269/0x440 [ 266.389900][ T9397] ? memfd_file_seals_ptr+0x150/0x150 [ 266.395278][ T9397] ? lock_is_held_type+0xbb/0xf0 [ 266.400225][ T9397] ? do_syscall_64+0x1c/0xe0 [ 266.404833][ T9397] ? lockdep_hardirqs_on_prepare+0x354/0x530 [ 266.410829][ T9397] do_syscall_64+0x60/0xe0 [ 266.415257][ T9397] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 266.421289][ T9397] RIP: 0033:0x45c1f9 [ 266.425185][ T9397] Code: Bad RIP value. [ 266.429251][ T9397] RSP: 002b:00007f380639da98 EFLAGS: 00000246 ORIG_RAX: 000000000000013f 23:16:16 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000040)={0x0, 0x3}, 0x8) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/zoneinfo\x00', 0x0, 0x0) ioctl$BINDER_SET_MAX_THREADS(r1, 0x40046205, &(0x7f0000000080)) [ 266.437811][ T9397] RAX: ffffffffffffffda RBX: 000000000078bf00 RCX: 000000000045c1f9 [ 266.445784][ T9397] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000004c1351 [ 266.453754][ T9397] RBP: 00007f380639dca0 R08: 0000000000000000 R09: 0000000000000000 [ 266.461726][ T9397] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 266.468087][ T9412] IPv6: addrconf: prefix option has invalid lifetime [ 266.469692][ T9397] R13: 00007fff7bc868ff R14: 00007f380639e9c0 R15: 000000000078bf0c 23:16:16 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000040)={0x0, 0x3}, 0x8) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/zoneinfo\x00', 0x0, 0x0) ioctl$BINDER_SET_MAX_THREADS(r1, 0x40046205, &(0x7f0000000080)) 23:16:16 executing program 2 (fault-call:0 fault-nth:0): syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') 23:16:16 executing program 4 (fault-call:0 fault-nth:5): syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') [ 266.686644][ T9423] IPv6: addrconf: prefix option has invalid lifetime [ 266.702882][ T9422] FAULT_INJECTION: forcing a failure. [ 266.702882][ T9422] name failslab, interval 1, probability 0, space 0, times 0 [ 266.724382][ T9422] CPU: 1 PID: 9422 Comm: syz-executor.2 Not tainted 5.8.0-rc6-next-20200724-syzkaller #0 [ 266.734210][ T9422] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 266.744276][ T9422] Call Trace: [ 266.747582][ T9422] dump_stack+0x18f/0x20d [ 266.751929][ T9422] should_fail.cold+0x5/0x14 [ 266.756538][ T9422] ? __do_sys_memfd_create+0xf6/0x440 [ 266.760465][ T9425] FAULT_INJECTION: forcing a failure. [ 266.760465][ T9425] name failslab, interval 1, probability 0, space 0, times 0 [ 266.761917][ T9422] should_failslab+0x5/0xf [ 266.761934][ T9422] slab_pre_alloc_hook.constprop.0+0xf4/0x1f0 [ 266.761950][ T9422] __kmalloc+0x6f/0x320 [ 266.761971][ T9422] ? strnlen_user+0x223/0x2f0 [ 266.761993][ T9422] __do_sys_memfd_create+0xf6/0x440 [ 266.799206][ T9422] ? ksys_write+0x1a5/0x250 [ 266.803716][ T9422] ? memfd_file_seals_ptr+0x150/0x150 [ 266.809093][ T9422] ? lock_is_held_type+0xbb/0xf0 [ 266.814043][ T9422] ? do_syscall_64+0x1c/0xe0 [ 266.818640][ T9422] ? lockdep_hardirqs_on_prepare+0x354/0x530 [ 266.824622][ T9422] do_syscall_64+0x60/0xe0 [ 266.829040][ T9422] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 266.834924][ T9422] RIP: 0033:0x45c1f9 [ 266.838807][ T9422] Code: Bad RIP value. [ 266.842966][ T9422] RSP: 002b:00007fdd47f65a98 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 266.851380][ T9422] RAX: ffffffffffffffda RBX: 000000000078bf00 RCX: 000000000045c1f9 [ 266.859434][ T9422] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000004c1351 [ 266.867405][ T9422] RBP: 00007fdd47f65ca0 R08: 0000000000000000 R09: 0000000000000000 [ 266.875378][ T9422] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 23:16:17 executing program 5: mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0) r0 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0xc4d6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x0) r2 = fanotify_init(0x0, 0x0) ioctl$VIDIOC_SUBDEV_S_SELECTION(0xffffffffffffffff, 0xc040563e, &(0x7f0000000100)={0x1, 0x0, 0x102, 0xa, {0x6, 0x8, 0x7, 0x7}}) fanotify_mark(r2, 0x2000000000000011, 0x2, r1, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x0) r3 = fanotify_init(0x8, 0x80000) r4 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) fanotify_mark(r3, 0x1, 0x20, r4, 0x0) r5 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) ioctl$TIOCCONS(0xffffffffffffffff, 0x541d) write$P9_RREADLINK(r5, &(0x7f0000000340)=ANY=[], 0x44) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={'lo\x00', 0x20}) sendfile(r5, r5, &(0x7f0000000180), 0x7fff) r6 = openat$procfs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/slabinfo\x00', 0x0, 0x0) getsockopt$MISDN_TIME_STAMP(r6, 0x0, 0x1, &(0x7f0000000200), &(0x7f0000000240)=0x4) [ 266.883352][ T9422] R13: 00007ffed65d77cf R14: 00007fdd47f669c0 R15: 000000000078bf0c [ 266.891341][ T9425] CPU: 0 PID: 9425 Comm: syz-executor.4 Not tainted 5.8.0-rc6-next-20200724-syzkaller #0 [ 266.902366][ T9425] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 266.912423][ T9425] Call Trace: [ 266.915718][ T9425] dump_stack+0x18f/0x20d [ 266.920061][ T9425] should_fail.cold+0x5/0x14 [ 266.924670][ T9425] ? tomoyo_realpath_from_path+0xc3/0x620 [ 266.930450][ T9425] should_failslab+0x5/0xf 23:16:17 executing program 2 (fault-call:0 fault-nth:1): syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') [ 266.934877][ T9425] slab_pre_alloc_hook.constprop.0+0xf4/0x1f0 [ 266.940954][ T9425] __kmalloc+0x6f/0x320 [ 266.945125][ T9425] tomoyo_realpath_from_path+0xc3/0x620 [ 266.950677][ T9425] ? tomoyo_profile+0x42/0x50 [ 266.955361][ T9425] tomoyo_path_perm+0x212/0x3f0 [ 266.960218][ T9425] ? tomoyo_path_perm+0x1b8/0x3f0 [ 266.965338][ T9425] ? tomoyo_check_open_permission+0x380/0x380 [ 266.971410][ T9425] ? debug_check_no_obj_freed+0x20c/0x41c [ 266.977138][ T9425] ? lockdep_hardirqs_on_prepare+0x530/0x530 [ 266.983147][ T9425] ? lock_is_held_type+0xbb/0xf0 [ 266.988094][ T9425] ? lock_is_held_type+0xbb/0xf0 [ 266.993048][ T9425] security_path_truncate+0xcf/0x140 [ 266.998340][ T9425] do_sys_ftruncate+0x3f7/0x570 [ 267.003316][ T9425] do_syscall_64+0x60/0xe0 [ 267.007742][ T9425] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 267.009668][ T9434] FAULT_INJECTION: forcing a failure. [ 267.009668][ T9434] name failslab, interval 1, probability 0, space 0, times 0 [ 267.013635][ T9425] RIP: 0033:0x45c1c7 [ 267.013641][ T9425] Code: Bad RIP value. [ 267.013650][ T9425] RSP: 002b:00007f380639da98 EFLAGS: 00000217 ORIG_RAX: 000000000000004d [ 267.013667][ T9425] RAX: ffffffffffffffda RBX: 000000000078bf00 RCX: 000000000045c1c7 [ 267.013677][ T9425] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000004 [ 267.013685][ T9425] RBP: 0000000000000004 R08: 0000000000000000 R09: 0000000000000000 [ 267.013694][ T9425] R10: 0000000000000000 R11: 0000000000000217 R12: 0000000000000004 [ 267.013702][ T9425] R13: 00007fff7bc868ff R14: 00007f380639e9c0 R15: 000000000078bf0c 23:16:17 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40305839, &(0x7f0000000040)) bpf$MAP_LOOKUP_BATCH(0x18, &(0x7f0000001280)={&(0x7f0000000000)="2abcf53e13aa78df50e21f7373e30a4be435062010a42c793d27c393d6d8dd3d4ff0532f935de33f74eaaa83d3e5672703aae73abd827ab1787c91166a80817c9868696bae49456e7efbb7c4912873ae7460b9da28ac3e3e63bdf1cfc5b039d84b6ce7a4a579b5fa", &(0x7f0000000200)=""/104, &(0x7f0000000280)="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", &(0x7f00000000c0)="1b023208202f5358ef44faf11db7a4", 0x2b, r1}, 0x38) sendmsg$kcm(r0, &(0x7f0000002cc0)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000100)="d800000018008100e00f80ecdb4cb9040a0265ef0b007c05e87c55a1bc000900b8000699030000000500150003008178a8001600a40001000200000003ac040000d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe04000000730d16a4683e4f6d0200003f5aeb4edbb57a5125ccca9e00360db798262f3d40fad95667e04adcdf634c1f215ce3bb9ad809d5e1cace81ed0b7fece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92307f27260e9703", 0xd8}], 0x1}, 0x0) 23:16:17 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) shutdown(r1, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000680)=[@in={0x2, 0x0, @rand_addr=0x40}]}, &(0x7f0000000180)=0x10) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) r5 = socket(0x10, 0x2, 0x0) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r4, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000006c0)=ANY=[@ANYRESDEC=r2, @ANYRES32=r5, @ANYBLOB="0000000007000000120003000100766574680000", @ANYBLOB="cfd639aa20bfc9e6ca716942c0dcb2739b3009e683463a996e1c784e6bbe7347aa278678d907741feb1132f9a91f1f2642286fdff75a2fd28c2643e0bc7d73d113e3985187293fc2d03a58ee8113b4e074cf5c232e32b26cd26ce57d312c5fd97861d39066d2a0251cb542e3fc5c55a558a82a1001d6f7c3bbf6153bf370b21dea91f02ba694f550a2b302394307e20e209588fd96d53cb5bfe8add4974f136a8c83290ee6c60f13fec0877d04eac41394412d86f91fcf8401bf6c1fdeb2562b621e761c8cf3498c4230d6198eca19f422fc02e9", @ANYRES16, @ANYRESDEC, @ANYRESOCT=r2, @ANYRES32], 0x48}}, 0x44814) ioctl$HIDIOCGRAWINFO(0xffffffffffffffff, 0x80084803, &(0x7f0000000300)=""/170) sendmsg$nl_route_sched(r3, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000540)=ANY=[@ANYBLOB="4800000024000705000000000000000000001f00", @ANYRES32=r6, @ANYBLOB="000004ff00000041d3000000687472001c00020710000200032739d88e"], 0x48}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=@delchain={0x2c, 0x28, 0xf32, 0x0, 0x100000, {0x0, 0x0, 0x0, r6}, [@TCA_CHAIN={0x8, 0xb, 0x7ff}]}, 0x2c}, 0x1, 0x0, 0x0, 0x1000}, 0x0) r7 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r7, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000240)={r8}, 0x9c) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000040)=@assoc_value={r8, 0xfff}, &(0x7f0000000080)=0x8) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000000)={0x0, 0x0}) perf_event_open(&(0x7f0000000bc0)={0x2, 0x70, 0x94, 0x1, 0x0, 0xff, 0x0, 0x0, 0x84012, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xa9, 0x5}, 0x904, 0xe0b9}, r9, 0x0, 0xffffffffffffffff, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a0b, 0x1700) [ 267.302823][ T9439] IPv6: NLM_F_CREATE should be specified when creating new route [ 267.326554][ T9434] CPU: 1 PID: 9434 Comm: syz-executor.2 Not tainted 5.8.0-rc6-next-20200724-syzkaller #0 [ 267.336386][ T9434] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 267.344891][ T9439] netlink: 'syz-executor.3': attribute type 1 has an invalid length. [ 267.346611][ T9434] Call Trace: [ 267.346634][ T9434] dump_stack+0x18f/0x20d [ 267.346658][ T9434] should_fail.cold+0x5/0x14 [ 267.366878][ T9434] should_failslab+0x5/0xf [ 267.371301][ T9434] slab_pre_alloc_hook.constprop.0+0xf4/0x1f0 [ 267.377374][ T9434] ? shmem_destroy_inode+0x70/0x70 [ 267.382497][ T9434] kmem_cache_alloc+0x46/0x3a0 [ 267.387270][ T9434] ? __alloc_fd+0x28d/0x600 [ 267.391789][ T9434] ? shmem_destroy_inode+0x70/0x70 [ 267.392686][ T9441] netlink: 36 bytes leftover after parsing attributes in process `syz-executor.1'. [ 267.396900][ T9434] shmem_alloc_inode+0x18/0x40 [ 267.396915][ T9434] ? shmem_destroy_inode+0x70/0x70 [ 267.396929][ T9434] alloc_inode+0x61/0x230 [ 267.396943][ T9434] new_inode+0x27/0x2f0 [ 267.396960][ T9434] ? lock_is_held_type+0xbb/0xf0 [ 267.396976][ T9434] shmem_get_inode+0x18b/0xbb0 [ 267.396999][ T9434] __shmem_file_setup+0xb8/0x310 [ 267.435855][ T9443] netlink: 'syz-executor.3': attribute type 1 has an invalid length. [ 267.439142][ T9434] ? _copy_from_user+0x138/0x190 [ 267.439160][ T9434] __do_sys_memfd_create+0x269/0x440 [ 267.439181][ T9434] ? memfd_file_seals_ptr+0x150/0x150 [ 267.462918][ T9434] ? lock_is_held_type+0xbb/0xf0 [ 267.467862][ T9434] ? do_syscall_64+0x1c/0xe0 [ 267.472460][ T9434] ? lockdep_hardirqs_on_prepare+0x354/0x530 [ 267.478446][ T9434] do_syscall_64+0x60/0xe0 [ 267.482872][ T9434] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 267.488765][ T9434] RIP: 0033:0x45c1f9 [ 267.492653][ T9434] Code: Bad RIP value. [ 267.496716][ T9434] RSP: 002b:00007fdd47f65a98 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 267.505135][ T9434] RAX: ffffffffffffffda RBX: 000000000078bf00 RCX: 000000000045c1f9 [ 267.513467][ T9434] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000004c1351 [ 267.521441][ T9434] RBP: 00007fdd47f65ca0 R08: 0000000000000000 R09: 0000000000000000 [ 267.529416][ T9434] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 267.537389][ T9434] R13: 00007ffed65d77cf R14: 00007fdd47f669c0 R15: 000000000078bf0c [ 267.546002][ T28] audit: type=1804 audit(1595632577.561:14): pid=9435 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.5" name="/root/syzkaller-testdir040832221/syzkaller.vRk0Jk/26/file0/file0" dev="ramfs" ino=33456 res=1 errno=0 23:16:17 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41d8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000000)) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r2 = syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0x6, 0x40000) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r2, 0x40405514, &(0x7f0000000140)={0x3, 0x6, 0x8, 0x6, '\x00', 0x1ff}) r3 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) add_key$keyring(&(0x7f0000000040)='keyring\x00', 0x0, 0x0, 0x0, 0xfffffffffffffffe) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000000740)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000000000/0x1000)=nil}) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r4, 0x4090ae82, &(0x7f0000000480)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfb], 0x0, 0x2600}) ioctl$KVM_RUN(r4, 0xae80, 0x0) getgid() r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r5, 0x40305839, &(0x7f0000000040)) ioctl$SNAPSHOT_S2RAM(r5, 0x330b) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, @buffer={0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ffe}) [ 267.646740][ T9447] sctp: [Deprecated]: syz-executor.1 (pid 9447) Use of struct sctp_assoc_value in delayed_ack socket option. [ 267.646740][ T9447] Use struct sctp_sack_info instead 23:16:17 executing program 5: openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x1, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x0, 0x0) socket(0x2000000000000021, 0x2, 0x10000000000002) ioctl$int_in(0xffffffffffffffff, 0x800000c004500a, &(0x7f0000000300)) r0 = open(&(0x7f0000000040)='./file0\x00', 0x22200, 0x3) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x2, 0x10, r0, 0x3f006000) syz_open_dev$video4linux(&(0x7f0000000280)='/dev/v4l-subdev#\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000000)={0x1ff}, &(0x7f0000000200)={0x0, r1+30000000}, 0x0) [ 267.733449][ T28] audit: type=1804 audit(1595632577.561:15): pid=9441 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir261075153/syzkaller.I1q6nP/38/memory.events" dev="sda1" ino=15953 res=1 errno=0 [ 267.788457][ T9425] ERROR: Out of memory at tomoyo_realpath_from_path. 23:16:18 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$AUDIT_TTY_SET(r4, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="440000001000010400"/20, @ANYRES32=r5, @ANYBLOB="0174000000000000240012000c000100627269646765000e140002000800070000000000080027"], 0x44}}, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000240)=@newlink={0x20, 0x10, 0x439, 0x0, 0x0, {0x0, 0x0, 0x0, r5}}, 0x20}}, 0x0) 23:16:18 executing program 4: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') [ 267.862332][ T28] audit: type=1800 audit(1595632577.561:16): pid=9441 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.1" name="memory.events" dev="sda1" ino=15953 res=0 errno=0 [ 267.889651][ T28] audit: type=1800 audit(1595632577.921:17): pid=9444 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.1" name="memory.events" dev="sda1" ino=15953 res=0 errno=0 [ 267.999445][ T9456] netlink: 'syz-executor.1': attribute type 7 has an invalid length. [ 268.013481][ T9457] CIFS: Attempting to mount /dev/loop4 [ 268.028214][ T9456] netlink: 'syz-executor.1': attribute type 39 has an invalid length. [ 268.031447][ T9457] CIFS: VFS: Malformed UNC in devname [ 268.121063][ T9463] netlink: 'syz-executor.1': attribute type 7 has an invalid length. 23:16:18 executing program 5: openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x1, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x0, 0x0) socket(0x2000000000000021, 0x2, 0x10000000000002) ioctl$int_in(0xffffffffffffffff, 0x800000c004500a, &(0x7f0000000300)) r0 = open(&(0x7f0000000040)='./file0\x00', 0x22200, 0x3) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x2, 0x10, r0, 0x3f006000) syz_open_dev$video4linux(&(0x7f0000000280)='/dev/v4l-subdev#\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000000)={0x1ff}, &(0x7f0000000200)={0x0, r1+30000000}, 0x0) [ 268.162814][ T9463] netlink: 'syz-executor.1': attribute type 39 has an invalid length. 23:16:18 executing program 4: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x2, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') 23:16:18 executing program 2: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') [ 268.348174][ T9470] CIFS: Attempting to mount /dev/loop4 [ 268.367199][ T9470] CIFS: VFS: Malformed UNC in devname [ 268.452708][ T9470] CIFS: Attempting to mount /dev/loop4 [ 268.461734][ T9470] CIFS: VFS: Malformed UNC in devname [ 268.475591][ T9474] CIFS: Attempting to mount /dev/loop2 [ 268.492344][ T9474] CIFS: VFS: Malformed UNC in devname 23:16:18 executing program 4: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x3, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') 23:16:18 executing program 2: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x2, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') [ 268.680225][ T9485] CIFS: Attempting to mount /dev/loop4 [ 268.692595][ T9485] CIFS: VFS: Malformed UNC in devname 23:16:19 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0x49, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x40305839, &(0x7f0000000040)) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r3, 0x40305839, &(0x7f0000000040)) r4 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r5, 0x40305839, &(0x7f0000000040)) r6 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r7, 0x40305839, &(0x7f0000000040)) write$cgroup_subtree(r0, &(0x7f0000000180)=ANY=[@ANYRESOCT=r6, @ANYRESHEX=r1, @ANYRES16=r2, @ANYRES16, @ANYRESOCT=r7], 0x6) write$cgroup_int(r1, &(0x7f0000000200), 0x400c00) [ 268.757652][ T9488] CIFS: Attempting to mount /dev/loop2 [ 268.772449][ T9485] CIFS: Attempting to mount /dev/loop4 [ 268.773754][ T9488] CIFS: VFS: Malformed UNC in devname [ 268.790686][ T9485] CIFS: VFS: Malformed UNC in devname 23:16:19 executing program 4: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x4, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') 23:16:19 executing program 2: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x3, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') [ 269.098977][ T9503] CIFS: Attempting to mount /dev/loop4 [ 269.110698][ T9503] CIFS: VFS: Malformed UNC in devname [ 269.118220][ T9505] CIFS: Attempting to mount /dev/loop2 [ 269.147531][ T9505] CIFS: VFS: Malformed UNC in devname [ 269.171803][ T9503] CIFS: Attempting to mount /dev/loop4 [ 269.194568][ T9503] CIFS: VFS: Malformed UNC in devname 23:16:20 executing program 3: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r5, 0x40305839, &(0x7f0000000040)) ioctl$SCSI_IOCTL_BENCHMARK_COMMAND(r5, 0x3) bind(0xffffffffffffffff, 0x0, 0x0) syz_kvm_setup_cpu$x86(r3, 0xffffffffffffffff, &(0x7f0000fe5000/0x18000)=nil, 0x0, 0x0, 0x40, 0x0, 0x0) r6 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r6, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x2}, 0x10) sendmmsg(r6, &(0x7f0000000a40), 0x8000000000000b0, 0x101d0) ioctl$KVM_RUN(r4, 0xae80, 0x0) ptrace$getenv(0x4201, r0, 0x1, &(0x7f0000000040)) dup3(r2, r3, 0x0) ioctl$USBDEVFS_REAPURB(0xffffffffffffffff, 0x4008550c, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f0000000000)='/dev/kvm\x00') dup2(r1, r4) 23:16:20 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40305839, &(0x7f0000000040)) accept$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, &(0x7f0000000100)=0x1c) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r5, 0x40305839, &(0x7f0000000040)) r6 = fcntl$dupfd(r5, 0x0, r4) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000000c0)=[@text32={0x20, &(0x7f0000000040)="660f388215040000000f205c0f01df66ba6100ed66b825000f00d80f01cbc4e37bf0f080670f2e940c000f011b4d", 0x2e}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_SET_LAPIC(r3, 0x4400ae8f, &(0x7f0000000400)={"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"}) 23:16:20 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000030000/0x18000)=nil, &(0x7f0000000040)=[@textreal={0x8, &(0x7f0000000000)="6487990047ba200066ed20d86635080000000f22d8260f090fc7ad00480f060f01780080ca00baf80c66b82ee8198866ef0f78f0ed0f005008", 0x15}], 0x1, 0x50, 0x0, 0x0) syz_open_procfs(0x0, &(0x7f00000000c0)='fd/3\x00') r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x40305839, &(0x7f0000000040)) connect$netlink(r2, &(0x7f0000000180)=@proc={0x10, 0x0, 0x25dfdbfd, 0xc100000}, 0xc) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r4, 0x40305839, &(0x7f0000000040)) getsockopt$bt_BT_CHANNEL_POLICY(r4, 0x112, 0xa, &(0x7f0000000080)=0xb9, &(0x7f0000000100)=0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x10000, 0x0, 0x1000, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f00000002c0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6cb]}) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r5, 0x40305839, &(0x7f0000000040)) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r5, 0x84, 0x22, &(0x7f00000001c0)={0x9, 0x209, 0x7f, 0x3}, &(0x7f0000000200)=0x10) ioctl$KVM_RUN(r3, 0xae80, 0x0) write$FUSE_POLL(0xffffffffffffffff, &(0x7f0000000240)={0x18, 0x0, 0x8, {0x2}}, 0x18) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='ns\x00') ioctl$KVM_RUN(r3, 0xae80, 0x0) 23:16:20 executing program 4: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x5, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') 23:16:20 executing program 2: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x4, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') [ 270.702755][ T9529] kvm: vcpu 0: requested 128 ns lapic timer period limited to 200000 ns [ 270.711741][ T9529] kvm: vcpu 0: requested lapic timer restore with starting count register 0x390=1812281087 (231971979136 ns) > initial count (200000 ns). Using initial count to start timer. 23:16:21 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x5, 0xb, 0x800, 0x8, 0x41, 0x1}, 0x40) bpf$MAP_LOOKUP_ELEM(0x2, &(0x7f0000001180)={r0, &(0x7f0000000040), &(0x7f00000021c0)=""/4096}, 0x18) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000001080)={r0, &(0x7f0000000040), &(0x7f0000000080)=""/4096}, 0x20) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_DELETE(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)={0x14, 0x2, 0x1, 0x3}, 0x14}}, 0x0) splice(r0, &(0x7f0000000040)=0x42, r1, &(0x7f00000010c0)=0x1, 0x7f, 0x7) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r5, 0x8933, &(0x7f00000018c0)={'team0\x00', 0x0}) sendmsg$TIPC_CMD_ENABLE_BEARER(r5, &(0x7f0000001a80)={&(0x7f00000019c0)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000001a40)={&(0x7f0000001c40)={0x3c, 0x0, 0x2, 0x70bd28, 0x25dfdbfc, {{}, {}, {0x20, 0x17, {0x17, 0x800, @l2={'eth', 0x3a, 'veth0_to_batadv\x00'}}}}, [""]}, 0x3c}, 0x1, 0x0, 0x0, 0x800}, 0x40) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r5, &(0x7f0000001c00)={&(0x7f0000001ac0)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000001bc0)={&(0x7f0000001b00)={0x88, 0x1403, 0x10, 0x70bd2d, 0x25dfdbff, "", [{{0x9, 0x2, 'syz2\x00'}, {0x8, 0x41, 'siw\x00'}, {0x14, 0x33, 'vlan0\x00'}}, {{0x9, 0x2, 'syz1\x00'}, {0x8, 0x41, 'siw\x00'}, {0x14, 0x33, 'geneve0\x00'}}, {{0x9, 0x2, 'syz1\x00'}, {0x8, 0x41, 'siw\x00'}, {0x14, 0x33, 'veth1_to_bond\x00'}}]}, 0x88}, 0x1, 0x0, 0x0, 0x40044}, 0xc840) sendmsg$nl_route(r4, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000080)=@newlink={0x5c, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x24000}, [@IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @macsec={{0xb, 0x1, 'macsec\x00'}, {0x18, 0x2, 0x0, 0x1, [@IFLA_MACSEC_ENCODING_SA={0x5}, @IFLA_MACSEC_SCI={0xc}]}}}, @IFLA_ADDRESS={0xa, 0x5, @empty=[0x14]}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x5c}}, 0x0) r7 = syz_genetlink_get_family_id$nl80211(&(0x7f0000001140)='nl80211\x00') sendmsg$NL80211_CMD_START_SCHED_SCAN(r4, &(0x7f0000001980)={&(0x7f0000001200)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000001940)={&(0x7f00000011c0)=ANY=[@ANYBLOB="70020000", @ANYRES16=r7, @ANYRESDEC=r0], 0x770}, 0x1, 0x0, 0x0, 0x4048000}, 0x40000c1) socket(0x18, 0x800, 0x3) getsockname$packet(r3, &(0x7f0000001a00)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000001d00)=@newlink={0x5c, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x32b}, [@IFLA_LINKINFO={0x2c, 0x12, 0x0, 0x1, @geneve={{0xb, 0x1, 'geneve\x00'}, {0x1c, 0x2, 0x0, 0x1, [@IFLA_GENEVE_UDP_CSUM={0x5}, @IFLA_GENEVE_PORT={0x6}, @IFLA_GENEVE_UDP_ZERO_CSUM6_RX={0x5, 0xa, 0x1}]}}}, @IFLA_LINK={0x8, 0x5, r8}, @IFLA_MASTER={0x8, 0xa, r8}]}, 0x5c}}, 0x0) 23:16:21 executing program 2: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x5, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') 23:16:21 executing program 4: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') 23:16:21 executing program 1: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x4, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') [ 271.029581][ T9567] netlink: 'syz-executor.5': attribute type 5 has an invalid length. 23:16:21 executing program 2: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') [ 271.137714][ T9567] netdevsim netdevsim5 netdevsim0: set [1, 1] type 2 family 0 port 42717 - 0 [ 271.176133][ T9567] netdevsim netdevsim5 netdevsim1: set [1, 1] type 2 family 0 port 42717 - 0 [ 271.232114][ T9567] netdevsim netdevsim5 netdevsim2: set [1, 1] type 2 family 0 port 42717 - 0 [ 271.240956][ T9567] netdevsim netdevsim5 netdevsim3: set [1, 1] type 2 family 0 port 42717 - 0 [ 271.276069][ T9567] device geneve2 entered promiscuous mode [ 271.301742][ T9567] netdevsim netdevsim5 netdevsim0: unset [1, 1] type 2 family 0 port 42717 - 0 [ 271.362079][ T9567] netdevsim netdevsim5 netdevsim1: unset [1, 1] type 2 family 0 port 42717 - 0 [ 271.371155][ T9567] netdevsim netdevsim5 netdevsim2: unset [1, 1] type 2 family 0 port 42717 - 0 [ 271.419001][ T9567] netdevsim netdevsim5 netdevsim3: unset [1, 1] type 2 family 0 port 42717 - 0 23:16:21 executing program 1: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x4, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') 23:16:21 executing program 4: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x7, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') [ 271.862970][ T9610] netlink: 'syz-executor.5': attribute type 5 has an invalid length. 23:16:22 executing program 1: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x4, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') 23:16:22 executing program 2: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x7, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') 23:16:22 executing program 4: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x8, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') 23:16:22 executing program 5: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) getpid() sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) socket$inet6(0xa, 0x2, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r1, 0x407, 0x0) prctl$PR_GET_FPEXC(0xb, &(0x7f0000000000)) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(r0, &(0x7f0000000000), 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) syz_genetlink_get_family_id$nl80211(0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x420, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x10000, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r2, 0x89a1, &(0x7f00000000c0)={@local={0xfe, 0x80, [0x600, 0x3ef, 0x0, 0x3f00000000000000, 0x100000000000000, 0x0, 0x1103, 0x0, 0x0, 0x0, 0x0, 0x6]}}) sendmsg$BATADV_CMD_GET_GATEWAYS(r1, &(0x7f00000008c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000880)={&(0x7f00000003c0)=ANY=[@ANYRES16=0x0, @ANYBLOB="739b8c9f00b38207b110d1f7c1e89ca8d1d0821f5cebc5643f4f9da1e422a7a62a873c9ba650b11af14d97824a7a580399ed2d414bc0e5874a4862a10e42171ce98e94f9e8a2305fe09d9395870c72c474df30adae4d9302fc992ec3869aa2b926c72b69476c3baed2d783991152ac70d298fc08", @ANYRES32, @ANYBLOB="0500370021009b0459339e0ab3ce90e79728fa6e6f3cf9"], 0x3c}}, 0x0) ioctl$sock_inet6_SIOCADDRT(r2, 0x89a0, &(0x7f00000005c0)={@local={0xfe, 0x80, [0x0, 0xfeff0000]}, @ipv4={[], [], @loopback}, @local, 0x0, 0x0, 0xfffe}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) 23:16:22 executing program 1: syz_mount_image$cifs(0x0, &(0x7f0000000040)='./file0\x00', 0x4, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') 23:16:22 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x410841, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r1 = syz_open_pts(r0, 0x0) r2 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cachefiles\x00', 0x24000, 0x0) r3 = socket$kcm(0x10, 0x2, 0x10) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(r3, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000fc0)=ANY=[@ANYBLOB="14000000", @ANYRES16=r4, @ANYBLOB="4f300f061216fe01000000000000"], 0x14}}, 0x0) sendmsg$IPVS_CMD_GET_CONFIG(r2, &(0x7f0000000100)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x50010}, 0xc, &(0x7f00000000c0)={&(0x7f0000000200)={0x144, r4, 0x300, 0x70bd2c, 0x25dfdbff, {}, [@IPVS_CMD_ATTR_DEST={0x5c, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x7}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@empty}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@multicast1}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x6}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x8001}, @IPVS_DEST_ATTR_TUN_TYPE={0x5, 0xd, 0x1}, @IPVS_DEST_ATTR_TUN_PORT={0x6, 0xe, 0x4e21}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6, 0xf, 0x8}]}, @IPVS_CMD_ATTR_DAEMON={0x30, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x6, 0x7, 0x4e20}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast2}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x4}]}, @IPVS_CMD_ATTR_DEST={0x30, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@private=0xa010102}, @IPVS_DEST_ATTR_TUN_TYPE={0x5}, @IPVS_DEST_ATTR_TUN_PORT={0x6, 0xe, 0x4e21}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x401}]}, @IPVS_CMD_ATTR_SERVICE={0x28, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0x20}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@remote}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_SERVICE={0x44, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x101}, @IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0x5c}, @IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0x6}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}]}, 0x144}, 0x1, 0x0, 0x0, 0x180}, 0x4000000) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000040)=0x1) 23:16:22 executing program 4: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x9, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') 23:16:22 executing program 1: syz_mount_image$cifs(0x0, &(0x7f0000000040)='./file0\x00', 0x4, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') 23:16:22 executing program 2: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x8, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') 23:16:22 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) r5 = socket(0x10, 0x803, 0x0) r6 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r6, &(0x7f0000000300)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000000)={0xffffffffffffffff}, 0x111}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(r6, &(0x7f0000000080)={0x7, 0x8, 0xfa00, {r7}}, 0x10) write$RDMA_USER_CM_CMD_ACCEPT(0xffffffffffffffff, &(0x7f0000000380)={0x8, 0x120, 0xfa00, {0x1, {0x6, 0x4716, "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", 0xdf, 0x3, 0x80, 0x3, 0x81, 0x5, 0x4, 0x1}, r7}}, 0x128) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r4, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000580)=ANY=[@ANYBLOB="4800000010000507000000001000000000000040", @ANYRES32=r8, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r3, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000340)=ANY=[@ANYBLOB="740000002400070500"/20, @ANYRES32=r8, @ANYBLOB="00000000ffffffff0000000008000100716671"], 0x74}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000740)=@newtfilter={0x48, 0x28, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r8}, [@filter_kind_options=@f_rsvp6={{0xa, 0x1, 'rsvp6\x00'}, {0x18, 0x2, [@TCA_RSVP_DST={0x14, 0x2, @local}]}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000004c0)=@newtfilter={0x34, 0x28, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r8}, [@filter_kind_options=@f_rsvp6={{0xa, 0x1, 'rsvp6\x00'}, {0x4}}]}, 0x34}}, 0x0) r9 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r10 = dup(r9) ioctl$PERF_EVENT_IOC_ENABLE(r10, 0x8912, 0x400200) sendmsg$nl_route_sched(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)=ANY=[@ANYBLOB="240000001100270d000000000000000000000040", @ANYRES32=r8, @ANYBLOB="0200000000e6ffffff00f1ff120f77f478b011044c95c39da2"], 0x24}}, 0x0) [ 272.705461][ T9667] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.3'. 23:16:23 executing program 1: syz_mount_image$cifs(0x0, &(0x7f0000000040)='./file0\x00', 0x4, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') 23:16:23 executing program 4: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0xa, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') [ 272.804733][ T9671] netlink: 72 bytes leftover after parsing attributes in process `syz-executor.3'. 23:16:23 executing program 5: perf_event_open(&(0x7f0000000500)={0x4, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41be, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x0, @perf_bp={&(0x7f00000002c0), 0xd}, 0x400, 0x0, 0x0, 0xe}, 0x0, 0xfffffffffffffffb, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbfs(&(0x7f0000001280)='/dev/bus/usb/00#/00#\x00', 0x1aa1, 0x0) mmap(&(0x7f0000000000/0x400000)=nil, 0x400000, 0xc, 0x11, r0, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000380)={0x0, 0xfff8, 0xf800, 0xe93f, 0xfffffff7, 0x29}, 0x14) r1 = accept$inet(0xffffffffffffffff, &(0x7f00000003c0)={0x2, 0x0, @remote}, &(0x7f0000000400)=0x10) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000000680)=ANY=[@ANYBLOB="e0000002e00000020000000005000000e00d0002ac1414aae000f80101040000ac1e00016c95a3d77e075bc8a77561c9dd27b06e3007317483422338c631b33905689cfe97135b6dfd8cbf629337e45718426653a6335362e1218d4e49613e7026a57b1ec431b3eff7105b6360242d23ed82bb7f28c6f2e8fce97f02911795cf1f67add0342372583ce51db2e73123943ff7a4ee6ec3432b27486859e67d602dd5a0"], 0x24) mmap(&(0x7f0000000000/0x400000)=nil, 0x400000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r2 = getpid() r3 = open(&(0x7f0000002000)='./bus\x00', 0x44042, 0x0) ftruncate(r3, 0x2008002) sendfile(0xffffffffffffffff, r3, 0x0, 0x200fff) r4 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000280)='TIPCv2\x00') sendmsg$TIPC_NL_MON_PEER_GET(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000740)=ANY=[@ANYBLOB="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", @ANYRES16=r4, @ANYBLOB="d57f000090cbef030e640000ffffffff12"], 0x3}}, 0x0) sendmsg$TIPC_NL_MEDIA_GET(r3, &(0x7f0000000640)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000600)={&(0x7f0000000980)=ANY=[@ANYBLOB="1c01000099a2a917aaa7c1dfe5b1d02f0d9b508a466e54e9e089f2ff305fddf8114571c795e7ef20a38b54c0c4074e98", @ANYRES16=r4, @ANYBLOB="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"], 0x11c}, 0x1, 0x0, 0x0, 0x40000}, 0x8010) close(r3) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/dlm-control\x00', 0x240, 0x0) write$nbd(r5, &(0x7f0000000040)=ANY=[@ANYBLOB="06000000000000000000000000000004a3ef01749fa55f62eeadff7f9d5e82099cbab35a2fdbede5fbd0978b97ba59f2bcb11bedfb1f8cd557b0bdfcd7f494c1b80bb5cb880f73af872a0a11e32f7a0e94bb02f60018591f000000c6c5e7be78ab94"], 0x68) ioctl$KVM_PPC_GET_PVINFO(r5, 0x4080aea1, &(0x7f0000000340)=""/7) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300)='/dev/sequencer\x00', 0x460081, 0x0) clone3(&(0x7f0000000240)={0x4000, &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080), {0x23}, &(0x7f00000000c0)=""/232, 0xe8, &(0x7f00000001c0)=""/36, &(0x7f0000000200)=[r2], 0x1}, 0x50) [ 272.858131][ T9677] netlink: 'syz-executor.3': attribute type 2 has an invalid length. [ 272.876518][ T9667] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.3'. 23:16:23 executing program 2: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x9, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') [ 273.045095][ T9671] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.3'. [ 273.068572][ T9679] cifs_smb3_do_mount: 25 callbacks suppressed [ 273.068581][ T9679] CIFS: Attempting to mount /dev/loop4 23:16:23 executing program 1: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', 0x0, 0x4, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') [ 273.116388][ T9679] cifs_parse_mount_options: 25 callbacks suppressed [ 273.116393][ T9679] CIFS: VFS: Malformed UNC in devname [ 273.146400][ T9667] netlink: 72 bytes leftover after parsing attributes in process `syz-executor.3'. [ 273.190332][ T9677] netlink: 'syz-executor.3': attribute type 2 has an invalid length. [ 273.226704][ T9709] CIFS: Attempting to mount /dev/loop2 [ 273.235403][ T9709] CIFS: VFS: Malformed UNC in devname 23:16:23 executing program 5: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40086602, 0x400007) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r2, &(0x7f0000000200), 0x806000) write$cgroup_subtree(r1, &(0x7f0000000240)=ANY=[], 0x1) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r3, 0x40305839, &(0x7f0000000040)) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r4, 0x40305839, &(0x7f0000000040)) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r5, 0x40305839, &(0x7f0000000040)) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r6, 0x40305839, &(0x7f0000000040)) ioctl$VIDIOC_S_EXT_CTRLS(r5, 0xc0205648, &(0x7f0000000240)={0x980000, 0x7, 0x9, r6, 0x0, &(0x7f00000001c0)={0x980926, 0x1, [], @p_u8=&(0x7f0000000100)=0x20}}) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40305829, &(0x7f0000000080)=0x2) write$cgroup_int(r2, &(0x7f0000000180), 0x12) 23:16:23 executing program 4: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x10, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') [ 273.301692][ T9709] CIFS: Attempting to mount /dev/loop2 [ 273.307400][ T9709] CIFS: VFS: Malformed UNC in devname 23:16:23 executing program 3: creat(0x0, 0x0) r0 = creat(&(0x7f0000002440)='./file0\x00', 0x0) write$cgroup_type(r0, 0x0, 0x0) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x42, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$F_GET_FILE_RW_HINT(0xffffffffffffffff, 0x40d, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendmsg$TIPC_NL_KEY_SET(0xffffffffffffffff, 0x0, 0x4051) sendmsg$TIPC_NL_BEARER_ENABLE(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000000), 0xc, &(0x7f00000001c0)={&(0x7f0000000640)={0xf8, 0x0, 0x0, 0x70bd2a, 0x25dfdbfc, {}, [@TIPC_NLA_SOCK={0x4}, @TIPC_NLA_LINK={0x10, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}]}, @TIPC_NLA_NET={0x18, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ID={0x8}, @TIPC_NLA_NET_NODEID_W1={0xc}]}, @TIPC_NLA_LINK={0x44, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}]}, @TIPC_NLA_BEARER={0x74, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x0, @private=0xa010101}}, {0x20, 0x2, @in6={0xa, 0x4e24, 0x80, @local, 0x1}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e23, @multicast1}}, {0x20, 0x2, @in6={0xa, 0x4e21, 0x4, @private0}}}}]}]}, 0xf8}}, 0x8004) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x89a1, &(0x7f00000000c0)={@local={0xfe, 0x80, [0x600, 0x3ef, 0x0, 0x3f00000000000000, 0x100000000000000, 0x0, 0x1103, 0x0, 0x0, 0x0, 0x0, 0x6]}}) r2 = getpgid(0xffffffffffffffff) fcntl$setownex(r1, 0xf, &(0x7f0000000040)={0x1, r2}) ioctl$sock_inet6_SIOCADDRT(r1, 0x89a0, &(0x7f0000000100)={@local={0xfe, 0x80, [0x0, 0xfeff0000]}, @empty, @loopback}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x28031, 0xffffffffffffffff, 0x0) sendmsg$IPVS_CMD_DEL_SERVICE(0xffffffffffffffff, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x844}, 0x10) 23:16:23 executing program 1: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', 0x0, 0x4, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') 23:16:23 executing program 2: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0xa, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') [ 273.485080][ T9723] CIFS: Attempting to mount /dev/loop4 [ 273.519221][ T9723] CIFS: VFS: Malformed UNC in devname 23:16:23 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000040)=0x8) getpid() r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) ioctl$VIDIOC_S_HW_FREQ_SEEK(r2, 0x40305652, &(0x7f0000000140)={0xff, 0x3f7ceb01fb0c824b, 0x8001, 0x9, 0x8, 0x6, 0x4}) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40305839, &(0x7f0000000040)) ioctl$KDGETKEYCODE(r1, 0x4b4c, &(0x7f0000000080)={0xfffffffe, 0x7ff}) eventfd2(0x8, 0x80800) [ 273.601068][ T9732] CIFS: Attempting to mount /dev/loop2 [ 273.630270][ T9732] CIFS: VFS: Malformed UNC in devname [ 273.636673][ T9723] CIFS: Attempting to mount /dev/loop4 [ 273.646164][ T9723] CIFS: VFS: Malformed UNC in devname 23:16:23 executing program 1: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', 0x0, 0x4, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') 23:16:24 executing program 3: creat(0x0, 0x0) r0 = creat(&(0x7f0000002440)='./file0\x00', 0x0) write$cgroup_type(r0, 0x0, 0x0) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x42, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$F_GET_FILE_RW_HINT(0xffffffffffffffff, 0x40d, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendmsg$TIPC_NL_KEY_SET(0xffffffffffffffff, 0x0, 0x4051) sendmsg$TIPC_NL_BEARER_ENABLE(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000000), 0xc, &(0x7f00000001c0)={&(0x7f0000000640)={0xf8, 0x0, 0x0, 0x70bd2a, 0x25dfdbfc, {}, [@TIPC_NLA_SOCK={0x4}, @TIPC_NLA_LINK={0x10, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}]}, @TIPC_NLA_NET={0x18, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ID={0x8}, @TIPC_NLA_NET_NODEID_W1={0xc}]}, @TIPC_NLA_LINK={0x44, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}]}, @TIPC_NLA_BEARER={0x74, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x0, @private=0xa010101}}, {0x20, 0x2, @in6={0xa, 0x4e24, 0x80, @local, 0x1}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e23, @multicast1}}, {0x20, 0x2, @in6={0xa, 0x4e21, 0x4, @private0}}}}]}]}, 0xf8}}, 0x8004) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x89a1, &(0x7f00000000c0)={@local={0xfe, 0x80, [0x600, 0x3ef, 0x0, 0x3f00000000000000, 0x100000000000000, 0x0, 0x1103, 0x0, 0x0, 0x0, 0x0, 0x6]}}) r2 = getpgid(0xffffffffffffffff) fcntl$setownex(r1, 0xf, &(0x7f0000000040)={0x1, r2}) ioctl$sock_inet6_SIOCADDRT(r1, 0x89a0, &(0x7f0000000100)={@local={0xfe, 0x80, [0x0, 0xfeff0000]}, @empty, @loopback}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x28031, 0xffffffffffffffff, 0x0) sendmsg$IPVS_CMD_DEL_SERVICE(0xffffffffffffffff, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x844}, 0x10) 23:16:24 executing program 4: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x48, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') [ 273.796011][ T9732] CIFS: Attempting to mount /dev/loop2 [ 273.817532][ T9732] CIFS: VFS: Malformed UNC in devname 23:16:24 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) pipe(&(0x7f0000000100)) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x1, 0x803, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) r6 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$ifreq_SIOCGIFINDEX_vcan(r6, 0x8933, &(0x7f0000000000)={'vcan0\x00', 0x0}) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000300)=@mpls_getnetconf={0x2c, 0x52, 0x400, 0x70bd25, 0x25dfdbfc, {}, [@IGNORE_ROUTES_WITH_LINKDOWN={0x8, 0x6, 0x10000}, @NETCONFA_IFINDEX={0x8, 0x1, r5}, @NETCONFA_IFINDEX={0x8, 0x1, r7}]}, 0x2c}}, 0x0) 23:16:24 executing program 2: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x10, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') 23:16:24 executing program 1: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') [ 274.067581][ T9762] CIFS: Attempting to mount /dev/loop4 [ 274.080593][ T9762] CIFS: VFS: Malformed UNC in devname [ 274.109078][ T9764] CIFS: Attempting to mount /dev/loop2 [ 274.110214][ T9769] CIFS: Attempting to mount /dev/loop1 [ 274.120444][ T9769] CIFS: VFS: Malformed UNC in devname 23:16:24 executing program 1: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') [ 274.153023][ T9764] CIFS: VFS: Malformed UNC in devname 23:16:24 executing program 5: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x5, 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, 0x1, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0xff, 0x0, 0x0, 0x0, 0x100, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffdffffffffffffd, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x200000000011, r1, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r1) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r2, &(0x7f0000000000)={0x2, 0x4e24, @broadcast}, 0x10) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r3, 0x40305839, &(0x7f0000000040)) sendmsg$IPSET_CMD_DEL(r3, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x6c, 0xa, 0x6, 0x3, 0x0, 0x0, {0x2}, [@IPSET_ATTR_LINENO={0x8, 0x9, 0x1, 0x0, 0x7}, @IPSET_ATTR_LINENO={0x8, 0x9, 0x1, 0x0, 0x2116}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}, @IPSET_ATTR_DATA={0x30, 0x7, 0x0, 0x1, [@IPSET_ATTR_NAMEREF={0x9, 0x13, 'syz0\x00'}, @IPSET_ATTR_IP={0x18, 0x1, 0x0, 0x1, @IPSET_ATTR_IPADDR_IPV6={0x14, 0x2, 0x1, 0x0, @mcast1}}, @IPSET_ATTR_SKBQUEUE={0x6, 0x1d, 0x1, 0x0, 0x3}]}]}, 0x6c}, 0x1, 0x0, 0x0, 0x20000080}, 0x4004000) sendto$inet(r2, 0x0, 0x0, 0x20000802, &(0x7f0000000100)={0x2, 0x10004e23, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000d7cfcb), 0xffffffffffffffef, 0x3e8, 0x0, 0xffffffd8) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r4, 0x40305839, &(0x7f0000000040)) ioctl$ION_IOC_HEAP_QUERY(r4, 0xc0184908, &(0x7f0000000140)={0x34, 0x0, &(0x7f00000000c0)}) 23:16:24 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_MSG_GETSET(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="200000000a0a010200e7ff4a9b535cbe4655c500000000000000000009000100fc5114a361d9baf4f8d20b650ea7c52c29fe03ffe31f469469532481958ca53afed5ef47a5c9a2ded4933e05592d"], 0x20}}, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40305839, &(0x7f0000000040)) setsockopt$pppl2tp_PPPOL2TP_SO_LNSMODE(r1, 0x111, 0x4, 0x0, 0x4) 23:16:24 executing program 4: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x4c, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') 23:16:24 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40305839, &(0x7f0000000040)) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x9, 0x4, &(0x7f0000000040)=@framed={{0xffffffb4, 0x5, 0x0, 0x0, 0x0, 0x71, 0x10, 0xb0}, [@jmp={0x5, 0x0, 0x10, 0x9, 0x6, 0xc, 0xfffffffffffffffc}]}, &(0x7f0000003ff6)='GPL\x00', 0x5, 0xd0, &(0x7f0000002500)=""/208, 0x0, 0x0, [], 0x0, 0x21, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000)={0x0, 0x0, 0x2, 0x8}, 0x10, 0x0, r0}, 0x78) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40305839, &(0x7f0000000040)) setsockopt$SO_J1939_PROMISC(r1, 0x6b, 0x2, &(0x7f0000000100), 0x4) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x40305839, &(0x7f0000000040)) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r2, 0x28, 0x2, &(0x7f0000000080)=0x3f, 0x8) 23:16:24 executing program 1: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 23:16:24 executing program 2: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x48, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') [ 274.456885][ T9788] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.3'. [ 274.500556][ T9788] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.3'. 23:16:24 executing program 3: sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000800)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="3000000024000000000000000000000000000000743741d14ea728aa3b2c4db9a6098c50e32f494eee9e306b4966a08e27950bfe9c93c4e680c4c5d121bf9ed6798a5ca093fe089fd7fba973b962dcd8bcddd423e0c33da0eb5289457c96a3e2955cd3d1c4d5830c2a9335fa163eda461605904a43b6d97f4fb4557f86d4f58fcf327e4000191a30ca4ec3bf1f9dacea1f69926a5bdf985eecfbe1e46e13d9209533999b983527a49a27b5f784be1a1b9a824a51920a0fd46d4c7956723cd20720ce", @ANYRES32=0x0, @ANYBLOB="000000000000000000000000070001006671000004000200"], 0x30}}, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000000)='./file1\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000000140)="25bca274769e620a2734fa0095e0612687ecb86a548802a902000000000000004e2f98b579a782d257146d0e0206e73ba8f4952bedc6760253ef", 0xff9a, 0x400}], 0x0, &(0x7f0000000240)={[{@data_journal='data=journal'}]}) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40305839, &(0x7f0000000040)) write$sndseq(r0, &(0x7f00000004c0)=[{0x6, 0x8, 0x0, 0x6, @time={0x8, 0x81}, {0x2, 0x2}, {0x6, 0x5}, @quote={{0x9, 0x3}, 0x7, &(0x7f00000003c0)={0x6, 0x6, 0x5, 0x0, @time={0x7, 0xc3}, {0x66}, {0x1a, 0x20}, @addr={0x20, 0x50}}}}, {0xc, 0x9, 0x20, 0xd1, @time={0x4, 0x9a0}, {0x80, 0x81}, {0x71, 0x20}, @quote={{0x58, 0x2}, 0x7, &(0x7f0000000400)={0x6, 0x4, 0x0, 0x2, @time={0x20, 0x764}, {0x7f, 0x3f}, {0x20, 0xff}, @result={0x80, 0x8001}}}}, {0x7, 0x81, 0x2, 0x4, @time={0x0, 0x28}, {0x1, 0x3}, {0x81, 0xc0}, @ext={0x62, &(0x7f0000000440)="08de82604a3a8c519f80090c45997924461c4aacaa4e174275616e8c147d3b66f0f88d354a0c4e09c80fbc3d0e540459eac503715a51a0e5d35d0f8a65b29e3488ddb9467552eb678ee13bcddc6256726c2e2e7b96ec6ad987c1eeb9eb3eacafef58"}}], 0x54) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100)='nbd\x00') sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x70, r1, 0x200, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0xfffffffffffffff9}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x5e6}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0xffffffffffff7fff}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x8982}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x1}]}, 0x70}, 0x1, 0x0, 0x0, 0x20040010}, 0x24040850) getegid() 23:16:24 executing program 4: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x60, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') 23:16:24 executing program 5: openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/bus/input/devices\x00', 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{0x0, 0x0, 0x0}, 0x1000000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='fd/3\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x41008, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f00000017c0), 0x3da, 0x0) 23:16:24 executing program 1: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 23:16:25 executing program 2: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x4c, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') 23:16:25 executing program 5: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) r3 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="440000001000010400"/20, @ANYRES32, @ANYBLOB="0000000000000000240012800b000100627269646765000014000280050019000000000005002d"], 0x44}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000000040)=@sack_info={0x0, 0x20, 0x1}, 0xc) close(0xffffffffffffffff) splice(r0, 0x0, r2, 0x0, 0x8001, 0x0) [ 274.889188][ T9808] EXT4-fs (loop3): Unrecognized mount option " Î" or missing value [ 274.916781][ T9808] EXT4-fs (loop3): failed to parse options in superblock: Î [ 274.934761][ T9808] EXT4-fs: Warning: mounting with data=journal disables delayed allocation, dioread_nolock, and O_DIRECT support! [ 274.952913][ T9808] EXT4-fs (loop3): invalid inodes per group: 242029655 [ 274.952913][ T9808] 23:16:25 executing program 1: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 23:16:25 executing program 4: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x68, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') 23:16:25 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r4, 0x40305839, &(0x7f0000000040)) setsockopt$netlink_NETLINK_NO_ENOBUFS(r4, 0x10e, 0x5, &(0x7f0000000000)=0xa7, 0x4) getsockname$packet(r3, &(0x7f0000000080)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000000c0)=ANY=[@ANYBLOB="480000008000052fb9cda0dfb1c26009559301e8", @ANYRES32=0x0, @ANYBLOB="21ad060000000000140012800c0001006d6163766c616e00040002800a000500040000000000000008000a00", @ANYRES32=r5, @ANYBLOB], 0x48}}, 0x0) 23:16:25 executing program 2: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x60, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') 23:16:25 executing program 1 (fault-call:0 fault-nth:0): syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') 23:16:25 executing program 4: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x6c, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') [ 275.506408][ T9853] FAULT_INJECTION: forcing a failure. [ 275.506408][ T9853] name failslab, interval 1, probability 0, space 0, times 0 [ 275.596775][ T9853] CPU: 0 PID: 9853 Comm: syz-executor.1 Not tainted 5.8.0-rc6-next-20200724-syzkaller #0 [ 275.606607][ T9853] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 275.616663][ T9853] Call Trace: [ 275.619960][ T9853] dump_stack+0x18f/0x20d [ 275.624302][ T9853] should_fail.cold+0x5/0x14 [ 275.628905][ T9853] ? __do_sys_memfd_create+0xf6/0x440 [ 275.634278][ T9853] should_failslab+0x5/0xf [ 275.638697][ T9853] slab_pre_alloc_hook.constprop.0+0xf4/0x1f0 [ 275.644768][ T9853] __kmalloc+0x6f/0x320 [ 275.648944][ T9853] ? strnlen_user+0x223/0x2f0 [ 275.653726][ T9853] __do_sys_memfd_create+0xf6/0x440 [ 275.658946][ T9853] ? ksys_write+0x1a5/0x250 [ 275.663455][ T9853] ? memfd_file_seals_ptr+0x150/0x150 [ 275.668833][ T9853] ? lock_is_held_type+0xbb/0xf0 [ 275.673774][ T9853] ? do_syscall_64+0x1c/0xe0 [ 275.678377][ T9853] ? lockdep_hardirqs_on_prepare+0x354/0x530 [ 275.684368][ T9853] do_syscall_64+0x60/0xe0 [ 275.688794][ T9853] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 275.694687][ T9853] RIP: 0033:0x45c1f9 [ 275.698573][ T9853] Code: Bad RIP value. [ 275.702635][ T9853] RSP: 002b:00007fdd7e3cda98 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 275.711052][ T9853] RAX: ffffffffffffffda RBX: 000000000078bf00 RCX: 000000000045c1f9 [ 275.719028][ T9853] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000004c1351 [ 275.726998][ T9853] RBP: 00007fdd7e3cdca0 R08: 0000000000000000 R09: 0000000000000000 [ 275.734970][ T9853] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 23:16:25 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40305839, &(0x7f0000000040)) ioctl$VIDIOC_S_AUDIO(r1, 0x40345622, &(0x7f0000000100)={0x8, "7097caf568a2d0b9ea9767506a028f36766886f59b05156c343a3850a7490b14", 0x1, 0x1}) write$cgroup_devices(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="63202a3a2a720a73f05dc192ea3234426938c806f9169aa472776d00b0c32a130be6c06da48fb01505b4e289c1a3b7f8061fca7d3d0100f40daf80cb070de36aed81508925f4e72eb35a77fdfe6b20af529c8aa4c0bf93feb5b07408c745ec06d7fce9c256cd116818b5569a6f799fa9c48eee769cc477dcb6590e5c46a2d6ff0382bcc6763c230b0000000000002dc5270e40cffeda94dd08f300"/174], 0xa) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r3 = syz_open_dev$vcsa(&(0x7f0000000180)='/dev/vcsa#\x00', 0x6, 0x28080) bind$unix(r3, &(0x7f00000001c0)=@abs={0x1, 0x0, 0x4e23}, 0x6e) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x40305839, &(0x7f0000000040)) ioctl$CHAR_RAW_GETSIZE(r2, 0x1260, &(0x7f0000000080)) openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm-monitor\x00', 0x111001, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000040)={@mcast1, 0x800, 0x0, 0x103, 0x1}, 0x20) socket$nl_xfrm(0x10, 0x3, 0x6) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r4, 0x40305839, &(0x7f0000000040)) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f00000002c0)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000300)=0x20) ioctl$SNDCTL_DSP_GETOSPACE(r4, 0x8010500c, &(0x7f0000000280)) r5 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$F2FS_IOC_RESIZE_FS(r5, 0x4008f510, &(0x7f0000000000)=0x815) [ 275.742945][ T9853] R13: 00007ffe75538d4f R14: 00007fdd7e3ce9c0 R15: 000000000078bf0c 23:16:26 executing program 2: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x68, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') 23:16:26 executing program 5: openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x40) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40305839, &(0x7f0000000040)) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) shutdown(r1, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000680)=[@in={0x2, 0x0, @rand_addr=0x40}]}, &(0x7f0000000180)=0x10) r2 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000240)={r3}, 0x9c) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000100)={r3, 0x3}, &(0x7f0000000200)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000240)={r4, @in={{0x2, 0x4e23, @empty}}, 0x81, 0x800, 0x1, 0x4e, 0x2, 0x1, 0x43}, 0x9c) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) 23:16:26 executing program 4: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x74, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') 23:16:26 executing program 3: perf_event_open(&(0x7f00000012c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0xc, 0xc, 0x2, [@struct]}}, 0x0, 0x26}, 0x20) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0xd, 0x3, &(0x7f0000000040)=@framed, &(0x7f0000000080)='GPL\x00', 0x5, 0x1f6, &(0x7f00000002c0)=""/168, 0x0, 0x0, [], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000200), 0x1}, 0x6d) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000180)={r1, 0xc0, &(0x7f0000001480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9fb70100180000000000001e0c0000000c000000020000000000000000000004000000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x0, 0x3, &(0x7f0000000040)=@framed={{0x18, 0x2}}, &(0x7f00000000c0)='GPL\x00', 0x4, 0x1000, &(0x7f000062b000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x0, 0x0, 0x0, &(0x7f00000000c0)='GPL\x00', 0x0, 0x1007, &(0x7f0000001540)=""/4103, 0x0, 0x0, [], 0x0, 0x1f, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000000)=r2, 0x4) 23:16:26 executing program 2: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x6c, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') 23:16:26 executing program 4: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x7a, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') 23:16:26 executing program 1: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') 23:16:26 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) r3 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$sock_SIOCSIFVLAN_SET_VLAN_INGRESS_PRIORITY_CMD(r3, 0x8983, &(0x7f00000001c0)={0x2, 'team_slave_1\x00', {0x1}, 0x2}) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)=ANY=[@ANYBLOB="48000000100005070000000000000067aeba3a00", @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000540)=ANY=[@ANYBLOB="480000002404e08bd90000000000000000001f00", @ANYRES32=r4, @ANYBLOB="00000400f1ffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=@delchain={0x64, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0x0, 0xffff}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x34, 0x2, [@TCA_CGROUP_ACT={0x30, 0x1, [@m_xt={0x2c, 0x0, 0x0, 0x0, {{0x7, 0x1, 'xt\x00'}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}}]}, 0x64}}, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, &(0x7f0000000300)={'tunl0\x00', &(0x7f0000000240)=ANY=[@ANYBLOB='syztnl0\x00\x00\x00\x00\x00\x00\x00\x00\x00', @ANYRES32=r4, @ANYBLOB="78000080fffffffb000000094aec00680067000003049078ac1e0001ac1e0101440cb461e000000200000003442c3d210000000000000002ac1e0001000072efac14141f00000008e000000100000008e000000200004000861bffffffff061140e9682a98990475b177e6bea5d2e70704777e00"]}) r5 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x210040, 0x0) ioctl$NS_GET_OWNER_UID(r5, 0xb704, &(0x7f0000000080)) shutdown(r2, 0x0) r6 = syz_open_dev$vcsa(&(0x7f00000000c0)='/dev/vcsa#\x00', 0xfffffffffffffffa, 0x10000) ioctl$CHAR_RAW_SECDISCARD(r6, 0x127d, &(0x7f0000000000)=0x2) ioctl$DRM_IOCTL_MODE_GET_LEASE(0xffffffffffffffff, 0xc01064c8, &(0x7f0000000140)={0x5, 0x0, &(0x7f0000000340)=[0x0, 0x0, 0x0, 0x0, 0x0]}) recvmmsg(r2, &(0x7f0000000080), 0x72a, 0x0, 0x0) ioctl$KVM_GET_XCRS(0xffffffffffffffff, 0x8188aea6, &(0x7f0000000100)={0x2, 0x9, [{0x8, 0x0, 0x9}, {0xa1e3, 0x0, 0x69}]}) 23:16:26 executing program 2: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x74, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') 23:16:27 executing program 3: perf_event_open(&(0x7f00000012c0)={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}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0xc, 0xc, 0x2, [@struct]}}, 0x0, 0x26}, 0x20) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0xd, 0x3, &(0x7f0000000040)=@framed, &(0x7f0000000080)='GPL\x00', 0x5, 0x1f6, &(0x7f00000002c0)=""/168, 0x0, 0x0, [], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000200), 0x1}, 0x6d) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000180)={r1, 0xc0, &(0x7f0000001480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9fb70100180000000000001e0c0000000c000000020000000000000000000004000000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x0, 0x3, &(0x7f0000000040)=@framed={{0x18, 0x2}}, &(0x7f00000000c0)='GPL\x00', 0x4, 0x1000, &(0x7f000062b000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x0, 0x0, 0x0, &(0x7f00000000c0)='GPL\x00', 0x0, 0x1007, &(0x7f0000001540)=""/4103, 0x0, 0x0, [], 0x0, 0x1f, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000000)=r2, 0x4) 23:16:27 executing program 4: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x300, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') 23:16:27 executing program 1: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x2, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') 23:16:27 executing program 4: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x500, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') 23:16:27 executing program 2: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x7a, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') 23:16:27 executing program 3: sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)=ANY=[@ANYBLOB="48000000100005070000000000000067aeba3a00", @ANYRES32=r0, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000540)=ANY=[@ANYBLOB="4800000024000705000000000000000000001f00", @ANYRES32=r0, @ANYBLOB="00000400f1ffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=@delchain={0x64, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r0, {}, {0x0, 0xffff}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x34, 0x2, [@TCA_CGROUP_ACT={0x30, 0x1, [@m_xt={0x2c, 0x0, 0x0, 0x0, {{0x7, 0x1, 'xt\x00'}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}}]}, 0x64}}, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x2, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)=ANY=[@ANYBLOB="480000001000ff0300000000beba848fa3b82e4f", @ANYRES32=r5, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000380)=ANY=[@ANYBLOB="4800000024000705000000000000000000001f00", @ANYBLOB="f6a39490668f27dd879ad4629574e64cfae40738d185e57f28e53b585c44fd82eef4312d91477d732fd6722db6a34a2f3bbd30951027285a1f12cbb0f438505b246f65f0eead27808e6f022cdf594a126fce49701a3c328cb455ffe581ff670da17911e81b1992b7c58480653708af218663d37fbb159e3f1dcdf488076a86c718c3c2c26d011c6db8b2bee47684a067fc2dff69", @ANYRESDEC=r5], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=@delchain={0x64, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {}, {0x0, 0xffff}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x34, 0x2, [@TCA_CGROUP_ACT={0x30, 0x1, [@m_xt={0x2c, 0x0, 0x0, 0x0, {{0x7, 0x1, 'xt\x00'}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}}]}, 0x64}}, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(0xffffffffffffffff, 0x89f8, &(0x7f0000000340)={'syztnl2\x00', &(0x7f00000002c0)={'syztnl0\x00', r5, 0x29, 0x1, 0x0, 0x7fff, 0x2, @dev={0xfe, 0x80, [], 0x1c}, @local, 0x7800, 0x10, 0x8, 0x98}}) sendmsg$ETHTOOL_MSG_TSINFO_GET(0xffffffffffffffff, &(0x7f0000000600)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f00000005c0)={&(0x7f0000000640)=ANY=[@ANYBLOB="40020000", @ANYRES16=0x0, @ANYBLOB="01002dbd7000fbdbdf25190000002800018008000100", @ANYRES32=0x0, @ANYBLOB="08000300020000001400020064756d6d7930000000000000000000005c0001801400020076657468315f746f5f6873720000000008000100", @ANYRES32=0x0, @ANYBLOB="080003000200000008000300020000000800030001000000080003000100000008000100", @ANYRES32=0x0, @ANYBLOB="1400020076657468305f766c616e0000000000003000018008000100", @ANYRES32=0x0, @ANYBLOB="0800030002000000140002007767300000000000000000000000000008000100", @ANYRES32=0x0, @ANYBLOB="28000180080003000200000008000300030000001400020074756e6c300000000000000000000000040001806400018008000100", @ANYRES32=0x0, @ANYBLOB="140002006970365f767469300000000000000000140002006261746164765f736c6176655f310000140002007663616e3000000000000000000000001400020076657468315f766c616e0000000000000800030002000000180001801400020076657468305f746f5f7465616d000000880001801400020076657468315f746f5f6261746164760008000100", @ANYRES32=0x0, @ANYBLOB="140002006d6163766c616e310000000000000000140002006272696467655f736c6176655f31000008000100", @ANYRES32=0x0, @ANYBLOB="140002007767320000000000000000000000000008000300030000001400020076657468315f746f5f6261746164760008000100", @ANYRES32=r0, @ANYBLOB="4800019e67c5cb80140000680000000000000002001b000000000008000120", @ANYRES32=r6, @ANYBLOB="1400020076657468315f746f5f627269646765001400020077673200"/40], 0x240}, 0x1, 0x0, 0x0, 0x438ac09391adc2eb}, 0x48000) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) r8 = dup2(r7, r7) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) times(&(0x7f0000000100)) 23:16:27 executing program 1: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x3, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') [ 277.241044][ T9951] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.3'. 23:16:27 executing program 4: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x600, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') [ 277.305040][ T9958] netlink: 36 bytes leftover after parsing attributes in process `syz-executor.3'. [ 277.334340][ T9958] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.3'. 23:16:27 executing program 2: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x300, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') 23:16:27 executing program 1: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x4, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') 23:16:27 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) shutdown(r1, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000680)=[@in={0x2, 0x0, @rand_addr=0x40}]}, &(0x7f0000000180)=0x10) r2 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000240)={r3}, 0x9c) r4 = socket$inet6_sctp(0xa, 0x1, 0x84) shutdown(r4, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000680)=[@in={0x2, 0x0, @rand_addr=0x40}]}, &(0x7f0000000180)=0x10) r5 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0x9, &(0x7f0000000240)={r6}, 0x9c) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000100)={r6, @in={{0x2, 0x4e21, @empty}}, 0x1000, 0xfffffffd, 0x5, 0xc1b2}, &(0x7f0000000000)=0x98) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00000001c0)={r3, 0x5, 0x6, 0xfff8, 0x5861, 0x8001, 0xf5, 0x6, {r7, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x0, 0x0}}}, 0x9, 0x8000, 0xfffff001, 0x1, 0x3}}, &(0x7f0000000080)=0xb0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000000c0)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x20ce6000}, 0x200000}) 23:16:27 executing program 4: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x700, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') 23:16:28 executing program 2: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x500, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') 23:16:28 executing program 1: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x5, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') 23:16:28 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) shutdown(r1, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000680)=[@in={0x2, 0x0, @rand_addr=0x40}]}, &(0x7f0000000180)=0x10) r2 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000240)={r3}, 0x9c) r4 = socket$inet6_sctp(0xa, 0x1, 0x84) shutdown(r4, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000680)=[@in={0x2, 0x0, @rand_addr=0x40}]}, &(0x7f0000000180)=0x10) r5 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0x9, &(0x7f0000000240)={r6}, 0x9c) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000100)={r6, @in={{0x2, 0x4e21, @empty}}, 0x1000, 0xfffffffd, 0x5, 0xc1b2}, &(0x7f0000000000)=0x98) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00000001c0)={r3, 0x5, 0x6, 0xfff8, 0x5861, 0x8001, 0xf5, 0x6, {r7, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x0, 0x0}}}, 0x9, 0x8000, 0xfffff001, 0x1, 0x3}}, &(0x7f0000000080)=0xb0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000000c0)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x20ce6000}, 0x200000}) 23:16:28 executing program 4: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x900, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') [ 278.075911][T10000] cifs_smb3_do_mount: 44 callbacks suppressed [ 278.075919][T10000] CIFS: Attempting to mount /dev/loop1 [ 278.097682][ T9997] CIFS: Attempting to mount /dev/loop2 [ 278.103852][T10006] CIFS: Attempting to mount /dev/loop4 [ 278.151492][ T9997] cifs_parse_mount_options: 46 callbacks suppressed [ 278.151499][ T9997] CIFS: VFS: Malformed UNC in devname [ 278.267580][T10000] CIFS: Attempting to mount /dev/loop1 [ 278.299182][T10000] CIFS: VFS: Malformed UNC in devname [ 278.320028][T10006] CIFS: Attempting to mount /dev/loop4 [ 278.329839][T10006] CIFS: VFS: Malformed UNC in devname 23:16:28 executing program 2: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x600, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') 23:16:28 executing program 4: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x9b6, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') 23:16:28 executing program 1: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') 23:16:28 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40305839, &(0x7f0000000040)) ioctl$KVM_ASSIGN_PCI_DEVICE(r0, 0x8040ae69, &(0x7f0000000240)={0x9, 0x0, 0x1ff, 0x0, 0x8001}) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nvme-fabrics\x00', 0x40941, 0x0) sendmsg$IPCTNL_MSG_CT_GET_CTRZERO(r3, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000140)={&(0x7f0000000280)=ANY=[@ANYBLOB="78000000030101020000000000000000000000010800154000000003080015400000000308001700000000001c000f8008000240000000000800034000000003080003400000000608001540000000010400188014000f800800034000000000080002400000000908000740000000020800f78a85db96f877ba61da6fd3cc2f87e35358cafe1da1023b01d4863db72822447885226518d5000000000000"], 0x78}, 0x1, 0x0, 0x0, 0x40000}, 0x24000810) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r6 = dup(r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) r7 = socket$nl_generic(0x10, 0x3, 0x10) r8 = syz_genetlink_get_family_id$tipc(&(0x7f0000000040)='TIPC\x00') sendmsg$TIPC_CMD_GET_MAX_PORTS(r7, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r8, 0x1}, 0x1c}}, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r4, 0x4068aea3, &(0x7f00000001c0)={0xa3, 0x0, [0x742000]}) [ 278.625589][T10017] CIFS: Attempting to mount /dev/loop2 [ 278.642114][T10017] CIFS: VFS: Malformed UNC in devname [ 278.689396][T10022] CIFS: Attempting to mount /dev/loop1 [ 278.703957][T10022] CIFS: VFS: Malformed UNC in devname [ 278.742360][T10023] CIFS: Attempting to mount /dev/loop4 [ 278.747872][T10023] CIFS: VFS: Malformed UNC in devname [ 278.838051][T10017] CIFS: Attempting to mount /dev/loop2 [ 278.851429][T10017] CIFS: VFS: Malformed UNC in devname [ 278.862161][T10022] CIFS: Attempting to mount /dev/loop1 [ 278.868648][T10022] CIFS: VFS: Malformed UNC in devname [ 278.875169][T10023] CIFS: VFS: Malformed UNC in devname 23:16:29 executing program 2: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x700, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') 23:16:29 executing program 4: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0xa00, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') 23:16:29 executing program 1: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x7, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') 23:16:29 executing program 2: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x900, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') [ 279.320012][T10050] CIFS: VFS: Malformed UNC in devname 23:16:29 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40305839, &(0x7f0000000040)) ioctl$HIDIOCAPPLICATION(r0, 0x4802, 0x1) sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1400000003efa8c68d000000000012000000000a2000000003070105000000f787060000000000000900010073627a3000000000adc71c1e84000000000883"], 0x1}}, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) munlockall() r2 = socket$inet_udplite(0x2, 0x2, 0x88) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = shmget$private(0x0, 0x400000, 0x0, &(0x7f000000e000/0x400000)=nil) shmat(r4, &(0x7f0000000000/0x13000)=nil, 0x5000) shmctl$IPC_INFO(r4, 0x3, &(0x7f0000000040)=""/14) sendmsg$NFT_BATCH(r1, &(0x7f0000000c00)={0x0, 0x0, &(0x7f0000000bc0)={&(0x7f0000000200)={{0x14, 0x610}, [@NFT_MSG_DELTABLE={0x20, 0x2, 0xa, 0x0, 0x0, 0x0, {}, [@NFTA_TABLE_HANDLE={0xc}]}, @NFT_MSG_DELRULE={0x14}, @NFT_MSG_NEWRULE={0x2b0, 0x6, 0xa, 0x0, 0x0, 0x0, {}, [@NFTA_RULE_COMPAT={0xc, 0x5, 0x0, 0x1, [@NFTA_RULE_COMPAT_PROTO_BRIDGE={0x8}]}, @NFTA_RULE_EXPRESSIONS={0x168, 0x4, 0x0, 0x1, [{0x48, 0x1, 0x0, 0x1, [@connlimit={{0xe, 0x1, 'connlimit\x00'}, @val={0x34, 0x2, 0x0, 0x1, [@NFTA_CONNLIMIT_FLAGS={0x8}, @NFTA_CONNLIMIT_COUNT={0x8}, @NFTA_CONNLIMIT_FLAGS={0x8}, @NFTA_CONNLIMIT_FLAGS={0x8}, @NFTA_CONNLIMIT_FLAGS={0x8}, @NFTA_CONNLIMIT_COUNT={0x8}]}}]}, {0xb4, 0x1, 0x0, 0x1, [@fwd={{0x8, 0x1, 'fwd\x00'}, @val={0x1c, 0x2, 0x0, 0x1, [@NFTA_FWD_NFPROTO={0x8}, @NFTA_FWD_SREG_DEV={0x8}, @NFTA_FWD_SREG_ADDR={0x8}]}}, @queue={{0xa, 0x1, 'queue\x00'}, @void}, @payload={{0xc, 0x1, 'payload\x00'}, @val={0x44, 0x2, 0x0, 0x1, [@NFTA_PAYLOAD_SREG={0x8}, @NFTA_PAYLOAD_CSUM_OFFSET={0x8}, @NFTA_PAYLOAD_OFFSET={0x8}, @NFTA_PAYLOAD_LEN={0x8}, @NFTA_PAYLOAD_DREG={0x8}, @NFTA_PAYLOAD_SREG={0x8}, @NFTA_PAYLOAD_CSUM_FLAGS={0x8}, @NFTA_PAYLOAD_BASE={0x8}]}}, @dynset={{0xb, 0x1, 'dynset\x00'}, @val={0x4}}, @redir={{0xa, 0x1, 'redir\x00'}, @void}, @byteorder={{0xe, 0x1, 'byteorder\x00'}, @val={0x4}}]}, {0x68, 0x1, 0x0, 0x1, [@exthdr={{0xb, 0x1, 'exthdr\x00'}, @void}, @exthdr={{0xb, 0x1, 'exthdr\x00'}, @val={0x4c, 0x2, 0x0, 0x1, [@NFTA_EXTHDR_OP={0x8}, @NFTA_EXTHDR_FLAGS={0x8}, @NFTA_EXTHDR_FLAGS={0x8}, @NFTA_EXTHDR_OFFSET={0x8}, @NFTA_EXTHDR_DREG={0x8}, @NFTA_EXTHDR_OFFSET={0x8}, @NFTA_EXTHDR_LEN={0x8}, @NFTA_EXTHDR_OFFSET={0x8}, @NFTA_EXTHDR_OP={0x8}]}}]}]}, @NFTA_RULE_COMPAT={0x14, 0x5, 0x0, 0x1, [@NFTA_RULE_COMPAT_PROTO_IPV4={0x8}, @NFTA_RULE_COMPAT_FLAGS={0x8}]}, @NFTA_RULE_EXPRESSIONS={0x100, 0x4, 0x0, 0x1, [{0x3c, 0x1, 0x0, 0x1, [@match={{0xa, 0x1, 'match\x00'}, @void}, @notrack={{0xc, 0x1, 'notrack\x00'}, @void}, @range={{0xa, 0x1, 'range\x00'}, @void}, @cmp={{0x8, 0x1, 'cmp\x00'}, @void}, @payload={{0xc, 0x1, 'payload\x00'}, @void}]}, {0x7c, 0x1, 0x0, 0x1, [@reject={{0xb, 0x1, 'reject\x00'}, @val={0x54, 0x2, 0x0, 0x1, [@NFTA_REJECT_ICMP_CODE={0x5}, @NFTA_REJECT_TYPE={0x8}, @NFTA_REJECT_TYPE={0x8}, @NFTA_REJECT_ICMP_CODE={0x5}, @NFTA_REJECT_TYPE={0x8}, @NFTA_REJECT_TYPE={0x8}, @NFTA_REJECT_TYPE={0x8}, @NFTA_REJECT_TYPE={0x8}, @NFTA_REJECT_ICMP_CODE={0x5}, @NFTA_REJECT_TYPE={0x8}]}}, @range={{0xa, 0x1, 'range\x00'}, @void}, @match={{0xa, 0x1, 'match\x00'}, @void}]}, {0x44, 0x1, 0x0, 0x1, [@meta={{0x9, 0x1, 'meta\x00'}, @void}, @notrack={{0xc, 0x1, 'notrack\x00'}, @void}, @dup={{0x8, 0x1, 'dup\x00'}, @val={0x14, 0x2, 0x0, 0x1, [@NFTA_DUP_SREG_DEV={0x8}, @NFTA_DUP_SREG_DEV={0x8}]}}, @dynset={{0xb, 0x1, 'dynset\x00'}, @void}]}]}, @NFTA_RULE_ID={0x8}, @NFTA_RULE_CHAIN={0x9, 0x2, 'syz2\x00'}]}, @NFT_MSG_DELCHAIN={0xd8, 0x5, 0xa, 0x0, 0x0, 0x0, {}, [@NFTA_CHAIN_COUNTERS={0x40, 0x8, 0x0, 0x1, [@NFTA_COUNTER_BYTES={0xc}, @NFTA_COUNTER_PACKETS={0xc}, @NFTA_COUNTER_BYTES={0xc}, @NFTA_COUNTER_BYTES={0xc}, @NFTA_COUNTER_PACKETS={0xc}]}, @NFTA_CHAIN_FLAGS={0x8}, @NFTA_CHAIN_HOOK={0x7c, 0x4, 0x0, 0x1, [@NFTA_HOOK_HOOKNUM={0x8}, @NFTA_HOOK_PRIORITY={0x8}, @NFTA_HOOK_HOOKNUM={0x8}, @NFTA_HOOK_HOOKNUM={0x8}, @NFTA_HOOK_HOOKNUM={0x8}, @NFTA_HOOK_DEV={0x14, 0x3, 'veth1_to_bond\x00'}, @NFTA_HOOK_DEV={0x14, 0x3, 'ip6erspan0\x00'}, @NFTA_HOOK_DEV={0x14, 0x3, 'veth0_to_hsr\x00'}, @NFTA_HOOK_DEV={0x14, 0x3, 'vxcan1\x00'}]}]}, @NFT_MSG_NEWOBJ={0x20, 0x12, 0xa, 0x0, 0x0, 0x0, {}, @NFT_OBJECT_CT_HELPER=@NFTA_OBJ_NAME={0x9, 0x2, 'syz0\x00'}}], {0x14}}, 0x404}}, 0x0) 23:16:29 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socket$netlink(0x10, 0x3, 0x10) syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r1 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$batadv(&(0x7f0000000080)='batadv\x00') sendmsg$BATADV_CMD_GET_MESH(r1, 0x0, 0x0) sendmsg$BATADV_CMD_TP_METER(r1, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) sendmsg$BATADV_CMD_GET_ORIGINATORS(0xffffffffffffffff, 0x0, 0x44001) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00000005c0)={{{@in=@empty, @in6=@initdev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@empty}}, &(0x7f00000040c0)=0xe8) sendmsg$TEAM_CMD_OPTIONS_SET(r1, &(0x7f0000004380)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000004340)={&(0x7f0000004100)=ANY=[@ANYBLOB="20020000", @ANYRES16=0x0, @ANYBLOB="20002dbd7000fedbdf250100000008000100", @ANYRES32=0x0, @ANYBLOB="0400028008000100", @ANYRES32=0x0, @ANYBLOB="7801028040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000050003000b000000080004000500000008000600", @ANYRES32=0x0, @ANYBLOB="40000100240001006c625f686173685f737461747300000000000000000000000000000000000000050003000b000000080004000000000008000700000000004c000100240001006c625f74785f6d6574686f640000000000000000000000000000000000000000050003000500000019000400686173685f746f5f706f72745f6d617070696e67000000003800010024000100616374697665706f727400000000000000000000000000000000000000000000050003000300000008000400", @ANYRES32=0x0, @ANYBLOB="38000100240001006d636156745f72656a6f69eb5f636f756e74000000000005000300030000000800040000100000b3c3f818120100240001006d636173745f72656a6f69657276616c00000000e998c1054525879500030003000000080006000000000000000100"/114, @ANYRES32=0x0, @ANYBLOB="780002803c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000005000300060000000400040008000600", @ANYRES32=r4, @ANYBLOB="38000100240001006e6f746966795f70656572735f696e74657276616c000000000000000000000005000300030000000800040003000000"], 0x220}, 0x1, 0x0, 0x0, 0x4040005}, 0x4000040) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="4800000005126b1ceba60000000000", @ANYRES32, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}, 0x1, 0x0, 0x0, 0x2000000}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000003c0)=ANY=[@ANYBLOB="38000000240007e7ffff0777e0d7d7", @ANYRES32, @ANYBLOB="00000000ffffffe2010000006a9aaf00010068"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000180)={0x0, 0x38}}, 0x0) getsockname$packet(r3, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000000c0)=0x14) sendmsg$nl_route(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000006c0)=@newlink={0x64, 0x10, 0xc3b, 0x1, 0xfffffffe, {0x0, 0x0, 0x0, 0x0, 0x2e98a051424b6db6}, [@IFLA_MASTER={0x8, 0xa, r5}, @IFLA_LINKINFO={0x3c, 0x12, 0x0, 0x1, @ipip={{0x9, 0x1, 'ipip\x00'}, {0x2c, 0x2, 0x0, 0x1, [@IFLA_IPTUN_ENCAP_DPORT={0x6, 0x12, 0x4e24}, @IFLA_IPTUN_ENCAP_DPORT={0x6, 0x12, 0x4e22}, @IFLA_IPTUN_LOCAL={0x8, 0x2, @initdev={0xac, 0x1e, 0x0, 0x0}}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e20}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e23}]}}}]}, 0x64}, 0x1, 0x0, 0x0, 0x200088d4}, 0x20000800) r6 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) 23:16:29 executing program 1: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x8, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') 23:16:29 executing program 2: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x9bf, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') [ 279.735586][T10070] device ipip0 entered promiscuous mode 23:16:30 executing program 4: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x1020, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') 23:16:30 executing program 1: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x9, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') [ 279.893297][T10070] device ipip0 entered promiscuous mode 23:16:30 executing program 2: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x9c0, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') 23:16:30 executing program 3: r0 = gettid() prctl$PR_SET_PTRACER(0x59616d61, r0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x1}, 0x0, 0x3, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x2, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)=ANY=[@ANYBLOB="48000000100005070000000000000067aeba3a00", @ANYRES32=r2, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000540)=ANY=[@ANYBLOB="4800000024000705000000000000000000001f00", @ANYRES32=r2, @ANYBLOB="00000400f1ffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000640)=ANY=[@ANYBLOB="640000002800310f0000000000420000000000006bcbdd68aa09c473b8294203a005afcc90ccbd585f738183c669ffcd01095a1c7e8e7bdc9735b105d5c620c00ab4e1", @ANYRES32=r2, @ANYBLOB="000000000000ffff000000000b0001006367726f7570000034000200300001002c000000070001007874000004000280040006000c00070000000000000000000c0008000000000000000000"], 0x64}}, 0x0) sendmsg$can_bcm(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000040)={0x1d, r2}, 0x10, &(0x7f0000000100)={&(0x7f0000000080)={0x3, 0x21, 0x1ff, {0x0, 0x2710}, {}, {0x3, 0x1, 0x1}, 0x1, @can={{0x4, 0x0, 0x1}, 0x0, 0x1, 0x0, 0x0, "667ec4d21c336155"}}, 0x48}}, 0x8044000) clone(0x2000000002000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) ioctl$ION_IOC_ALLOC(0xffffffffffffffff, 0xc0184900, 0x0) setsockopt$inet_tcp_TCP_REPAIR_QUEUE(0xffffffffffffffff, 0x6, 0x14, &(0x7f0000000000)=0x1, 0x4) r3 = gettid() r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = fcntl$dupfd(r4, 0x0, r4) setsockopt$IPT_SO_SET_REPLACE(r5, 0x4000000000000, 0x40, &(0x7f0000000340)=@raw={'raw\x00', 0xc01, 0x3, 0x268, 0xd8, 0x5002004a, 0x0, 0xd8, 0x0, 0x1d0, 0x3c8, 0x3c8, 0x1d0, 0x3c8, 0x3, 0x0, {[{{@ip={@empty, @empty, 0x0, 0x0, 'bridge_slave_1\x00', 'gretap0\x00'}, 0x0, 0x70, 0xd8}, @unspec=@CT1={0x68, 'CT\x00', 0x1, {0x0, 0x0, 0x0, 0x0, 'syz1\x00', 'syz0\x00'}}}, {{@uncond=[0x0, 0x0, 0x0, 0x0, 0x0, 0x60], 0x0, 0x98, 0xf8, 0x0, {}, [@common=@unspec=@state={{0x28, 'state\x00'}}]}, @common=@SET={0x60, 'SET\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x2c8) ptrace$setopts(0x4206, r3, 0x0, 0x0) tkill(r3, 0x3c) wait4(0x0, 0x0, 0x0, 0x0) 23:16:30 executing program 4: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x2000, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') 23:16:30 executing program 1: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x10, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') 23:16:30 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40305839, &(0x7f0000000040)) getsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f0000000340)={@rand_addr, @dev}, &(0x7f0000000380)=0xc) r2 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r3, 0x4000000000000, 0x40, &(0x7f0000000000)=@raw={'raw\x00', 0x4001, 0x3, 0x2c8, 0x160, 0x0, 0x148, 0x160, 0x148, 0x230, 0x240, 0x240, 0x230, 0x240, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'ip6gretap0\x00', 'bond_slave_1\x00'}, 0x0, 0xf8, 0x160, 0x0, {}, [@common=@inet=@hashlimit1={{0x58, 'hashlimit\x00'}, {'macvtap0\x00', {0x0, 0x0, 0x1ff, 0x0, 0x0, 0xec, 0x7}}}, @common=@addrtype={{0x30, 'addrtype\x00'}}]}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x5, 0x0, 0x0, 0x0, '\x00', 'syz0\x00'}}}, {{@uncond, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{0xffffffffffffffff}}}}], {{[], 0x0, 0x70, 0x98}, {0x28}}}}, 0x328) 23:16:30 executing program 2: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0xa00, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') 23:16:30 executing program 1: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x48, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') 23:16:30 executing program 4: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x2010, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') [ 280.427615][T10121] Cannot find del_set index 0 as target 23:16:30 executing program 3: r0 = 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) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, 0x0, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000180)) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x40c2, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) r3 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) pipe2(&(0x7f0000000140), 0x4800) write(r2, &(0x7f0000001400)="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"/3584, 0xe00) fallocate(r2, 0x11, 0x0, 0x10000) getsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f0000000040), &(0x7f0000000100)=0x4) ioctl$FITRIM(r0, 0xc0185879, &(0x7f0000000000)={0x100000001, 0x0, 0xbc}) sendfile(r2, r3, 0x0, 0x11f02) sendmsg$IPSET_CMD_PROTOCOL(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x1c, 0x1, 0x6, 0x101, 0x0, 0x0, {0xc}, [@IPSET_ATTR_PROTOCOL={0x5}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000040}, 0x10) 23:16:31 executing program 2: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x1020, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') [ 280.878502][ T28] audit: type=1800 audit(1595632591.115:18): pid=10143 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="file0" dev="sda1" ino=15995 res=0 errno=0 23:16:31 executing program 1: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x4c, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') 23:16:31 executing program 4: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x4800, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') [ 281.197710][ T28] audit: type=1804 audit(1595632591.435:19): pid=10143 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir218813346/syzkaller.mfyfey/52/file0" dev="sda1" ino=15995 res=1 errno=0 23:16:31 executing program 2: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x2000, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') 23:16:31 executing program 1: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x68, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') 23:16:31 executing program 4: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x4c00, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') 23:16:31 executing program 1: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x6c, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') 23:16:32 executing program 5: r0 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000440)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @bridge={{0xb, 0x1, 'bridge\x00'}, {0x10, 0x2, 0x0, 0x1, [@IFLA_BR_GROUP_ADDR={0xa, 0x14, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}]}}}]}, 0x40}}, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) r5 = socket(0x10, 0x2, 0x0) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r4, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)=ANY=[@ANYBLOB="48000000100005070000000000000067aeba3a00", @ANYRES32=r6, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r3, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=ANY=[@ANYBLOB="4800000024000705000000000000000000001f00", @ANYRES32=r6, @ANYBLOB="00000400f1ffffff0000000008000100687462001c000200180002000365e0f184d8970893b7b0c1446c24e74d05"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=@delchain={0x64, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r6, {}, {0x0, 0xffff}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x34, 0x2, [@TCA_CGROUP_ACT={0x30, 0x1, [@m_xt={0x2c, 0x0, 0x0, 0x0, {{0x7, 0x1, 'xt\x00'}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}}]}, 0x64}}, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'bridge_slave_0\x00', r6}) ioctl$sock_ipv6_tunnel_SIOCCHGPRL(r0, 0x89f7, &(0x7f00000000c0)={'syztnl0\x00', &(0x7f0000000040)={'syztnl0\x00', r7, 0x2f, 0x98, 0x7, 0xffff, 0x44, @private0, @mcast2, 0x1, 0x7, 0x400, 0x9}}) r8 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) r9 = syz_genetlink_get_family_id$nbd(0x0) sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000200)=ANY=[@ANYBLOB='@\x00\x00\x00', @ANYRES16=r9, @ANYBLOB="000326bd700000000000050000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="2b070912", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="c6e8f15c", @ANYRES32, @ANYBLOB], 0x40}}, 0xc0040) sendmsg$NBD_CMD_DISCONNECT(r8, &(0x7f0000000400)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r9, 0x200, 0x70bd2b, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x20}, 0x1, 0x0, 0x0, 0x40814}, 0x4000) 23:16:32 executing program 2: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x2010, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') 23:16:32 executing program 4: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x6000, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') 23:16:32 executing program 1: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x74, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') [ 282.042849][T10198] __nla_validate_parse: 1 callbacks suppressed [ 282.042859][T10198] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. [ 282.322489][T10198] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. 23:16:34 executing program 3: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) r0 = socket(0x10, 0x80002, 0x0) r1 = socket(0x200000000000011, 0x3, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000100)={'ipvlan0\x00', 0x0}) bind$packet(r1, &(0x7f0000000240)={0x11, 0x0, r3}, 0x14) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcsa\x00', 0x8000, 0x0) getsockname$packet(r1, &(0x7f0000000500)={0x11, 0x0, 0x0}, &(0x7f0000000000)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f00000004c0)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r4, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00ave_0\x00'/28], 0x34}}, 0x0) r5 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r6 = dup(r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) socket$pptp(0x18, 0x1, 0x2) sendmmsg$alg(r0, &(0x7f0000000140), 0x4924924924923aa, 0x0) 23:16:34 executing program 2: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x3f00, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') 23:16:34 executing program 4: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x6800, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') 23:16:34 executing program 1: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x7a, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') 23:16:34 executing program 5: r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = socket$inet6(0xa, 0x801, 0x0) setsockopt$sock_int(r1, 0x1, 0x4000000000000002, &(0x7f00000001c0)=0xfc, 0x4) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r1, 0x0, 0x0, 0xfffffefffffffffe, &(0x7f0000000040)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = open(&(0x7f0000002000)='./bus\x00', 0x143042, 0x0) sendmsg$IPVS_CMD_DEL_DEST(r1, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000300)=ANY=[@ANYBLOB="05000000", @ANYRES16=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x00\x00'], 0x14}}, 0x2000c084) ftruncate(r2, 0x2008002) sendfile(r0, r2, 0x0, 0x200fff) [ 284.324566][T10254] cifs_smb3_do_mount: 42 callbacks suppressed [ 284.324573][T10254] CIFS: Attempting to mount /dev/loop4 [ 284.395227][T10257] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.3'. [ 284.399953][T10254] cifs_parse_mount_options: 40 callbacks suppressed [ 284.399958][T10254] CIFS: VFS: Malformed UNC in devname [ 284.428863][T10259] CIFS: Attempting to mount /dev/loop1 [ 284.436469][T10259] CIFS: VFS: Malformed UNC in devname [ 284.483621][T10261] CIFS: Attempting to mount /dev/loop2 [ 284.504388][T10261] CIFS: VFS: Malformed UNC in devname [ 284.516006][ T28] audit: type=1800 audit(1595632594.755:20): pid=10253 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed comm="syz-executor.5" name="bus" dev="sda1" ino=15995 res=0 errno=0 [ 284.554427][T10259] CIFS: Attempting to mount /dev/loop1 [ 284.587552][T10259] CIFS: VFS: Malformed UNC in devname 23:16:34 executing program 2: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') 23:16:34 executing program 4: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x6c00, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') [ 284.622192][T10268] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.3'. 23:16:34 executing program 1: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x300, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') 23:16:34 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000048000/0x18000)=nil, &(0x7f0000000280)=[@text32={0x20, &(0x7f0000000140)="b9800000c00f3235010000000f309a090000006500660f3882af724d00002ed8ddc74424008fc4bd87c7442402c43a727fc7442406000000000f011424f30f090f013a360f06c4c18d72d68366baa100ed", 0x51}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$PERF_EVENT_IOC_DISABLE(0xffffffffffffffff, 0x2401, 0xb6) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) tkill(0x0, 0x3c) ptrace$cont(0x18, 0x0, 0x0, 0x0) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) ptrace$cont(0x18, 0x0, 0x0, 0x6) ptrace$getenv(0x4201, 0x0, 0x4, &(0x7f00000001c0)) r3 = socket$inet6(0xa, 0x6, 0xfffffffb) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000002c0)={[0x4, 0x0, 0x40000007, 0x0, 0x0, 0x0, 0x4cb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, &(0x7f00000000c0)=""/40, &(0x7f0000000100)=0x28) ioctl$KVM_RUN(r2, 0xae80, 0x0) 23:16:35 executing program 3: perf_event_open(&(0x7f0000001340)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000019c0)='/dev/sequencer\x00', 0x0, 0x0) r1 = socket$kcm(0x10, 0x3, 0x0) sendmsg$kcm(r1, &(0x7f0000000000), 0x0) recvmsg$kcm(r1, 0x0, 0x0) write$sndseq(r0, &(0x7f0000000100)=[{0x6, 0xf7, 0x8, 0x20, @tick=0x1, {0x8, 0x1}, {0x80, 0xff}, @quote={{0x3}, 0x0, &(0x7f0000000040)={0xec, 0x7f, 0x2, 0x0, @tick, {0xec, 0x6}, {0x40, 0x4}, @quote={{0x2, 0xf8}, 0xfffa}}}}, {0x80, 0x11, 0x7f, 0x3, @time={0xffffff7c, 0xdf3}, {0x40, 0x1f}, {0x7f, 0xf9}, @result={0x5d7, 0x6}}], 0x38) r2 = open(&(0x7f0000000300)='.\x00', 0x0, 0x0) ioctl$KVM_ASSIGN_SET_MSIX_NR(r2, 0x4008ae73, &(0x7f00000002c0)={0x9, 0x4}) r3 = open(&(0x7f0000000300)='.\x00', 0x0, 0x0) ioctl$LOOP_SET_STATUS64(r2, 0x4c04, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x8000, 0x5, 0x0, 0x4, 0x5, 0x5, "044fdb37b1fb7efda6bb78fa64de523ad6a62829f75712f42b29ee1a33669cec70a473fd5ba7017d0e448b1d569ff7e045ee8d314ddb936b1e6ff44fbe170faf", "741da4b6688688c3039d339bcb1bb1654ab1317c46435838e7aebaca0cbba1b0e7ddfb072e6a5ffcd813787a5d278e735372e1095dc48d6be134bd5f84756e22", "b749a4feceb6c346325a8fcd1a14269784691a87e3e20dce59138d725ae4efaa", [0x0, 0xccbd]}) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000180)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38//file0\x00', 0xc51, 0x1, &(0x7f0000000280)=[{&(0x7f00000013c0)="63aad14bf9e2e21ac2854724287d716d7bb9c2add4e060f890a5f5330ab8664db808602dd11ebfc0336ad910bda3dd1f720657e86bac8252ff1637a8ba81436b26b25d2c51da645b6b200d8968b86462289611a566764a7f718e70529bc821a2bfd9c81a3869eaa22953d8583ae2e1ec80943b6280d4a0d600b428f0d6a68358d82ee1", 0x83, 0x9}], 0x0, &(0x7f0000001480)=ANY=[@ANYBLOB='check_int_print_mask=0x000000000000009f,subvequencer\x00,barrier,nossd_spread,nossd,diYcard,ref_verify,skip_balance,datacow,context=system_u,\x00'/148]) symlinkat(0x0, r3, &(0x7f00000000c0)='./file0\x00') mkdirat(r3, &(0x7f0000000200)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x0) r4 = socket(0x10, 0x2, 0x0) write(r4, &(0x7f0000000280)="1c0000001a009b8a140000003b9b301f00"/28, 0x32) perf_event_open(&(0x7f00000003c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_misc(0xffffffffffffffff, 0x0, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) recvmmsg(r4, &(0x7f0000002ec0), 0x400000000000588, 0xa, &(0x7f00000001c0)={0x77359400}) [ 284.825876][T10273] CIFS: Attempting to mount /dev/loop4 [ 284.836089][T10273] CIFS: VFS: Malformed UNC in devname [ 284.898114][T10278] CIFS: Attempting to mount /dev/loop1 [ 284.923377][T10278] CIFS: VFS: Malformed UNC in devname [ 284.951664][T10281] CIFS: Attempting to mount /dev/loop2 [ 284.957184][T10281] CIFS: VFS: Malformed UNC in devname 23:16:35 executing program 4: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x7400, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') [ 285.101604][T10278] CIFS: Attempting to mount /dev/loop1 [ 285.116706][T10278] CIFS: VFS: Malformed UNC in devname [ 285.139049][T10281] CIFS: Attempting to mount /dev/loop2 [ 285.144664][T10281] CIFS: VFS: Malformed UNC in devname 23:16:35 executing program 5: bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000280)={&(0x7f0000000640)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x34, 0x34, 0x6, [@typedef={0x4, 0x0, 0x0, 0x7}, @int={0x0, 0x0, 0x0, 0x1, 0x5, 0x8}, @union={0x0, 0x1, 0x0, 0x5, 0x1, 0x2, [{0x0, 0x2}]}]}, {0x0, [0x0, 0x0, 0x0, 0xda]}}, &(0x7f0000000000)=""/158, 0x52, 0x9e, 0x8}, 0x20) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40305839, &(0x7f0000000040)) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00') r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$TIPC_NL_BEARER_ENABLE(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000100)={0x28, r1, 0xc573de0d27bdfe6f, 0x0, 0x0, {0x4}, [@TIPC_NLA_BEARER={0x14, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz1\x00'}]}]}, 0x28}}, 0x0) getdents(r0, &(0x7f0000000340)=""/243, 0xf3) sendmsg$TIPC_NL_LINK_GET(r0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000240)={&(0x7f0000000100)={0x11c, r1, 0x1, 0x70bd2d, 0x25dfdbfe, {}, [@TIPC_NLA_MEDIA={0x60, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0x54, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1ff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xd}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x92}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x18}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xe}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1ff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xfffff001}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x45b7}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1e}]}]}, @TIPC_NLA_BEARER={0x30, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x64c}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x46}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8}]}, @TIPC_NLA_MEDIA={0x4c, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x18}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5d178bde}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_PRIO={0x8}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x4}]}]}, @TIPC_NLA_MON={0x2c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x7}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x7}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x400}, @TIPC_NLA_MON_REF={0x8, 0x2, 0xfff}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x4}]}]}, 0x11c}, 0x1, 0x0, 0x0, 0x8004}, 0x2000c044) 23:16:35 executing program 1: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x500, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') 23:16:35 executing program 2: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x4800, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') [ 285.285946][T10306] CIFS: Attempting to mount /dev/loop4 [ 285.331535][T10306] CIFS: VFS: Malformed UNC in devname 23:16:35 executing program 5: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = dup3(r0, 0xffffffffffffffff, 0x80000) sendmsg$IPCTNL_MSG_CT_GET_CTRZERO(r1, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x30, 0x3, 0x1, 0x202, 0x0, 0x0, {0x7, 0x0, 0x3}, [@CTA_SEQ_ADJ_ORIG={0x1c, 0xf, 0x0, 0x1, [@CTA_SEQADJ_OFFSET_BEFORE={0x8, 0x2, 0x1, 0x0, 0x85a}, @CTA_SEQADJ_CORRECTION_POS={0x8}, @CTA_SEQADJ_OFFSET_BEFORE={0x8, 0x2, 0x1, 0x0, 0x3}]}]}, 0x30}, 0x1, 0x0, 0x0, 0x4}, 0x90) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x40305839, &(0x7f0000000040)) syz_emit_ethernet(0x6e, &(0x7f0000000180)=ANY=[@ANYRESHEX=r2], 0x0) 23:16:35 executing program 4: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x7a00, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') 23:16:35 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0x10, 0x803, 0x0) r3 = socket$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) getsockname$packet(r4, &(0x7f0000000140)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x28a) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000080)=ANY=[@ANYBLOB="3800000010000507000200"/20, @ANYRES32=r5, @ANYBLOB="0100f0150100c1001800120008000100736974000c00020008000300", @ANYRES32=r6], 0x38}}, 0x0) sendmsg$nl_route(r4, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="2c008849a992d8e600001400210100000000000000000a000000", @ANYRES32=r6, @ANYBLOB="1400020000000000000000000200ffffac141400"], 0x2c}}, 0x0) getsockname$packet(r4, &(0x7f0000000380)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000300)=0x14) sendmsg$nl_route(r2, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000340)=@ipv6_newaddr={0x34, 0x14, 0x121, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r7}, [@IFA_LOCAL={0x14, 0x2, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2], [], @dev}}, @IFA_FLAGS={0x8, 0x8, 0x220}]}, 0x34}}, 0x0) r8 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r8, 0x40305839, &(0x7f0000000040)) perf_event_open$cgroup(&(0x7f00000003c0)={0xd, 0x70, 0x8, 0x14, 0x1f, 0x3, 0x0, 0x1, 0x22000, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x9, 0x2, @perf_bp={&(0x7f00000000c0), 0xe}, 0x200, 0x0, 0x8, 0x3, 0x10000, 0x3, 0x3}, r8, 0x7, 0xffffffffffffffff, 0x4) 23:16:36 executing program 1: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x600, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') 23:16:36 executing program 2: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x4c00, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') 23:16:36 executing program 3: perf_event_open(&(0x7f0000001340)={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}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000019c0)='/dev/sequencer\x00', 0x0, 0x0) r1 = socket$kcm(0x10, 0x3, 0x0) sendmsg$kcm(r1, &(0x7f0000000000), 0x0) recvmsg$kcm(r1, 0x0, 0x0) write$sndseq(r0, &(0x7f0000000100)=[{0x6, 0xf7, 0x8, 0x20, @tick=0x1, {0x8, 0x1}, {0x80, 0xff}, @quote={{0x3}, 0x0, &(0x7f0000000040)={0xec, 0x7f, 0x2, 0x0, @tick, {0xec, 0x6}, {0x40, 0x4}, @quote={{0x2, 0xf8}, 0xfffa}}}}, {0x80, 0x11, 0x7f, 0x3, @time={0xffffff7c, 0xdf3}, {0x40, 0x1f}, {0x7f, 0xf9}, @result={0x5d7, 0x6}}], 0x38) r2 = open(&(0x7f0000000300)='.\x00', 0x0, 0x0) ioctl$KVM_ASSIGN_SET_MSIX_NR(r2, 0x4008ae73, &(0x7f00000002c0)={0x9, 0x4}) r3 = open(&(0x7f0000000300)='.\x00', 0x0, 0x0) ioctl$LOOP_SET_STATUS64(r2, 0x4c04, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x8000, 0x5, 0x0, 0x4, 0x5, 0x5, "044fdb37b1fb7efda6bb78fa64de523ad6a62829f75712f42b29ee1a33669cec70a473fd5ba7017d0e448b1d569ff7e045ee8d314ddb936b1e6ff44fbe170faf", "741da4b6688688c3039d339bcb1bb1654ab1317c46435838e7aebaca0cbba1b0e7ddfb072e6a5ffcd813787a5d278e735372e1095dc48d6be134bd5f84756e22", "b749a4feceb6c346325a8fcd1a14269784691a87e3e20dce59138d725ae4efaa", [0x0, 0xccbd]}) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000180)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38//file0\x00', 0xc51, 0x1, &(0x7f0000000280)=[{&(0x7f00000013c0)="63aad14bf9e2e21ac2854724287d716d7bb9c2add4e060f890a5f5330ab8664db808602dd11ebfc0336ad910bda3dd1f720657e86bac8252ff1637a8ba81436b26b25d2c51da645b6b200d8968b86462289611a566764a7f718e70529bc821a2bfd9c81a3869eaa22953d8583ae2e1ec80943b6280d4a0d600b428f0d6a68358d82ee1", 0x83, 0x9}], 0x0, &(0x7f0000001480)=ANY=[@ANYBLOB='check_int_print_mask=0x000000000000009f,subvequencer\x00,barrier,nossd_spread,nossd,diYcard,ref_verify,skip_balance,datacow,context=system_u,\x00'/148]) symlinkat(0x0, r3, &(0x7f00000000c0)='./file0\x00') mkdirat(r3, &(0x7f0000000200)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x0) r4 = socket(0x10, 0x2, 0x0) write(r4, &(0x7f0000000280)="1c0000001a009b8a140000003b9b301f00"/28, 0x32) perf_event_open(&(0x7f00000003c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_misc(0xffffffffffffffff, 0x0, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) recvmmsg(r4, &(0x7f0000002ec0), 0x400000000000588, 0xa, &(0x7f00000001c0)={0x77359400}) 23:16:36 executing program 5: r0 = socket(0x11, 0x800000003, 0x8) bind(r0, &(0x7f0000000280)=@generic={0x11, "0000010000000000080044941a4976e252922cb1996e2e34ba800000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3fedb1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c65400"}, 0x80) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x80000000000002, &(0x7f0000000040)=0x6d, 0x4) bind$inet(r1, &(0x7f0000000280)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000300)={0x1, &(0x7f0000000200)=[{0x2, 0x67, 0x13, 0x8}]}, 0xffffffffffffff84) sendto$inet(r1, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x40305839, &(0x7f0000000040)) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r3, 0x40305839, &(0x7f0000000040)) r4 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100)='batadv\x00') sendmsg$BATADV_CMD_GET_BLA_BACKBONE(r3, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x44, r4, 0x8, 0x70bd2c, 0x25dfdbfb, {}, [@BATADV_ATTR_GW_SEL_CLASS={0x8, 0x34, 0x5}, @BATADV_ATTR_HOP_PENALTY={0x5, 0x35, 0x1}, @BATADV_ATTR_NETWORK_CODING_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_ORIG_INTERVAL={0x8, 0x39, 0x7}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}]}, 0x44}, 0x1, 0x0, 0x0, 0x10}, 0x2000c015) ioctl$KVM_GET_FPU(0xffffffffffffffff, 0x81a0ae8c, &(0x7f00000004c0)) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000080)='bic\x00', 0x4) sendto$inet(r1, &(0x7f00000012c0)="0b2603927f1f6588b967481241ba7860ac5cf65ac618ded8974895abeaf4b4834ff922b3f10fb02bd67aa030596decc7a95425a3a07e758044ab4ea6f7aebcd88fecf90b1a7511bf746bec66ba", 0xfe6a, 0x20c49a, 0x0, 0x27) 23:16:36 executing program 4: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0xb609, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') 23:16:36 executing program 2: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x6000, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') 23:16:36 executing program 1: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x700, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') 23:16:36 executing program 4: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0xedc0, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') 23:16:36 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000140)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=0x0, @ANYBLOB="0000000000000000140012800c0001006d6163766c616e00040002800a000500040000000000000008b31f0002000000119c9d6535eef9c18437b374e7ef063866cd12"], 0x48}}, 0x0) 23:16:36 executing program 5: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x37cb1133) socket$inet(0x2, 0x3, 0x33) r3 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r3, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x8006}, 0x4) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000000040)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xc60}]}, 0x10) bind$inet(r2, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x32}}, 0x10) connect$inet(r2, &(0x7f0000000100)={0x2, 0x0, @multicast1}, 0x10) splice(r0, 0x0, r1, 0x0, 0x19404, 0x0) 23:16:36 executing program 2: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x6800, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') [ 286.660950][T10390] netlink: 'syz-executor.3': attribute type 5 has an invalid length. [ 286.688701][T10390] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.3'. 23:16:37 executing program 4: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0xff00, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') 23:16:37 executing program 1: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x900, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') 23:16:37 executing program 2: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x6c00, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') 23:16:37 executing program 3: r0 = getpid() sendto$inet(0xffffffffffffffff, &(0x7f0000000100)="683f6131a709", 0x6, 0x10, &(0x7f00006f7000)={0x2, 0x0, @multicast1}, 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x7a, &(0x7f000059aff8), &(0x7f000034f000)=0x2059b005) sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c7, 0x9c101, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = dup(0xffffffffffffffff) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x4000, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000000c0)=[@text16={0x10, 0x0}], 0x1, 0x2, &(0x7f0000000140)=[@dstype0], 0x1) ioctl$KVM_SET_LAPIC(r4, 0x4400ae8f, &(0x7f0000000400)={"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"}) ioctl$KVM_SET_MP_STATE(r4, 0x4004ae99, &(0x7f0000000180)=0x7) ioctl$KVM_RUN(r4, 0xae80, 0x0) sendmsg$DEVLINK_CMD_PORT_SET(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000002700)={0x44, 0x0, 0x105, 0x0, 0x0, {0x30}, [{{@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8}}, {0x6}}]}, 0x44}}, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r5, 0x40305839, &(0x7f0000000040)) sendmsg$DEVLINK_CMD_RELOAD(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000280)={&(0x7f00000001c0)={0x84, 0x0, 0x800, 0x70bd2b, 0x25dfdbfe, {}, [{@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, @DEVLINK_ATTR_NETNS_FD={0x8, 0x8a, r3}}, {@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, @DEVLINK_ATTR_NETNS_FD={0x8, 0x8a, r5}}, {@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, @DEVLINK_ATTR_NETNS_ID={0x8, 0x8c, 0x4}}]}, 0x84}, 0x1, 0x0, 0x0, 0x40010}, 0x801) 23:16:37 executing program 1: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x1020, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') 23:16:37 executing program 4: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x200000, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') 23:16:37 executing program 4: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0xe0ffff, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') 23:16:37 executing program 5: r0 = syz_usb_connect$hid(0x0, 0x3f, &(0x7f0000000080)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x8, 0x24b8, 0x20, 0x40, 0x0, 0x0, 0x0, 0x1, [{{0x9, 0x2, 0x2d, 0x1, 0x0, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0xfe, 0x3, 0x1, 0x0, 0x0, {0x9, 0x21, 0x0, 0x0, 0x1, {0x22, 0x1}}, {{}, [{}]}}}]}}]}}, 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, &(0x7f0000001300)={0x24, 0x0, 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="002205"], 0x0}, 0x0) fsconfig$FSCONFIG_CMD_CREATE(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) 23:16:37 executing program 2: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x7400, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') 23:16:37 executing program 1: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x2000, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') [ 287.684691][T10435] kvm: vcpu 0: requested 128 ns lapic timer period limited to 200000 ns [ 287.693416][T10435] kvm: vcpu 0: requested lapic timer restore with starting count register 0x390=1812281087 (231971979136 ns) > initial count (200000 ns). Using initial count to start timer. 23:16:38 executing program 2: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x7a00, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') [ 287.907136][ T7830] usb 6-1: new high-speed USB device number 2 using dummy_hcd 23:16:38 executing program 4: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x1000000, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') 23:16:38 executing program 1: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x2010, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') 23:16:38 executing program 2: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0xbf09, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') [ 288.188330][ T7830] usb 6-1: Using ep0 maxpacket: 8 [ 288.319827][ T7830] usb 6-1: too many endpoints for config 0 interface 0 altsetting 0: 254, using maximum allowed: 30 23:16:38 executing program 1: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x3f00, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') [ 288.438519][ T7830] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 288.531157][ T7830] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 288.575270][ T7830] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x2 has an invalid bInterval 0, changing to 7 [ 288.628229][ T7830] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x2 has invalid wMaxPacketSize 0 [ 288.637910][ T7830] usb 6-1: config 0 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 254 [ 288.684833][ T7830] usb 6-1: New USB device found, idVendor=24b8, idProduct=0020, bcdDevice= 0.40 [ 288.705447][ T7830] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 288.732881][ T7830] usb 6-1: config 0 descriptor?? [ 289.239978][ T7830] hid-generic 0003:24B8:0020.0002: unknown main item tag 0x0 [ 289.274818][ T7830] hid-generic 0003:24B8:0020.0002: hidraw0: USB HID v0.00 Device [HID 24b8:0020] on usb-dummy_hcd.5-1/input0 [ 289.451726][ T7830] usb 6-1: USB disconnect, device number 2 [ 290.267936][ T12] usb 6-1: new high-speed USB device number 3 using dummy_hcd [ 290.507944][ T12] usb 6-1: Using ep0 maxpacket: 8 [ 290.628539][ T12] usb 6-1: too many endpoints for config 0 interface 0 altsetting 0: 254, using maximum allowed: 30 [ 290.667807][ T12] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 290.739105][ T12] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 290.797834][ T12] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x2 has an invalid bInterval 0, changing to 7 [ 290.857840][ T12] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x2 has invalid wMaxPacketSize 0 [ 290.867566][ T12] usb 6-1: config 0 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 254 [ 290.947843][ T12] usb 6-1: New USB device found, idVendor=24b8, idProduct=0020, bcdDevice= 0.40 [ 290.956907][ T12] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 290.986793][ T12] usb 6-1: config 0 descriptor?? [ 291.037857][ T12] usb 6-1: can't set config #0, error -71 [ 291.063465][ T12] usb 6-1: USB disconnect, device number 3 23:16:43 executing program 3: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000140)='/dev/uinput\x00', 0x0, 0x0) ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x39}) kexec_load(0x9, 0x1, &(0x7f0000000100)=[{&(0x7f0000000040)="b2be476c41685b9c1f62c34105091873b1a8e2f51ee29dcee9d5c37a815a910ff0f0203e08c7a4c9807d7b353bf9ec8b2a2080056ffb6ab94349b97b66b9f95c01f044d985a8c735643fc8bfac44eee596cb63377df17bb64569aab8963bc4f8e973c5ced87bbc33e1674c0ca7e2500ae9c00c19469644d6d52c7237a2b4b68805d68bf0d87ba6d60f751acb4e220b89de26699d1be2db9f0de64b1af1e09d76c054246882164159c629801f5a", 0x50, 0x6, 0x6}], 0x160000) ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3) ioctl$UI_DEV_SETUP(r0, 0x405c5503, &(0x7f00000002c0)={{0x0, 0x9}, 'syz1\x00', 0x14}) pipe(&(0x7f00000001c0)) ioctl$UI_DEV_CREATE(r0, 0x5501) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40305839, &(0x7f0000000040)) ioctl$VIDIOC_OVERLAY(r1, 0x4004560e, &(0x7f0000000180)=0xffff) 23:16:43 executing program 4: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x2000000, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') 23:16:43 executing program 2: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0xc009, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') 23:16:43 executing program 1: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') 23:16:43 executing program 5: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x54244, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000300)={'syz', 0x0}, &(0x7f0000000180), 0x0, 0xfffffffffffffffe) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x7a05, 0x1700) keyctl$instantiate(0xc, 0x0, 0x0, 0x0, 0xfffffffffffffffa) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xe, 0xe, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000040)}, 0x24) ioctl$sock_ax25_SIOCDELRT(0xffffffffffffffff, 0x541b, 0x0) [ 292.891939][T10530] cifs_smb3_do_mount: 42 callbacks suppressed [ 292.891947][T10530] CIFS: Attempting to mount /dev/loop4 [ 292.906988][T10531] CIFS: Attempting to mount /dev/loop2 [ 292.918384][T10531] cifs_parse_mount_options: 42 callbacks suppressed [ 292.918389][T10531] CIFS: VFS: Malformed UNC in devname [ 292.933435][T10530] CIFS: VFS: Malformed UNC in devname [ 292.934244][T10532] CIFS: Attempting to mount /dev/loop1 23:16:43 executing program 2: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0xedc0, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') [ 292.986006][T10532] CIFS: VFS: Malformed UNC in devname 23:16:43 executing program 4: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x3000000, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') [ 293.033909][T10538] input: syz1 as /devices/virtual/input/input5 [ 293.070917][T10532] CIFS: Attempting to mount /dev/loop1 [ 293.106057][T10532] CIFS: VFS: Malformed UNC in devname 23:16:43 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) r1 = dup(r0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) r5 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r4, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r6, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r7, 0x40305839, &(0x7f0000000040)) write$P9_RLERROR(r7, &(0x7f0000000140)={0x17, 0x7, 0x2, {0xe, 'memory.events\x00'}}, 0x17) sendmsg$nl_route_sched(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000080)=@newqdisc={0x38, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r6, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_skbprio={{0xc, 0x1, 'skbprio\x00'}, {0x8}}]}, 0x38}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000640)=@newtfilter={0x24, 0x11, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r6}}, 0x24}}, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r8 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r8, 0x40305839, &(0x7f0000000040)) setsockopt$inet_sctp6_SCTP_NODELAY(r8, 0x84, 0x3, &(0x7f00000000c0)=0x6, 0x4) [ 293.158779][T10544] input: syz1 as /devices/virtual/input/input6 [ 293.188591][T10547] CIFS: Attempting to mount /dev/loop2 [ 293.196986][T10547] CIFS: VFS: Malformed UNC in devname 23:16:43 executing program 1: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x4800, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') [ 293.257075][T10554] CIFS: Attempting to mount /dev/loop4 [ 293.284446][T10554] CIFS: VFS: Malformed UNC in devname 23:16:43 executing program 4: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x4000000, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') 23:16:43 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) r5 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x200000a5) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r4, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r6, @ANYBLOB="00000000001d0000280012000c00010076657468"], 0x48}}, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40305839, &(0x7f0000000040)) r7 = socket$inet6_sctp(0xa, 0x1, 0x84) shutdown(r7, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r7, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000680)=[@in={0x2, 0x0, @rand_addr=0x40}]}, &(0x7f0000000180)=0x10) r8 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r8, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r7, 0x84, 0x9, &(0x7f0000000240)={r9}, 0x9c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000040)={r9, 0x1}, 0x8) sendmsg$nl_route(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=ANY=[@ANYBLOB="280000001000250800"/20, @ANYRES32=r6, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00\r'], 0x28}}, 0x0) sendmsg$nl_route(r2, &(0x7f0000000140)={0x0, 0x5865, &(0x7f0000000240)={&(0x7f0000000340)=ANY=[@ANYBLOB="2000000011000d04000000000000000074000300", @ANYRES32=r6, @ANYBLOB="e9fffffffff0fffff590ee0730bfb4f7618422b1fb61da3d74fd26a2ff89be1c6195e7a96764dcc60200000044be8713e85eeeef6a6e2e13cc49c861fdfddb97a1347180583a359a5aa145ff315d05414a27"], 0x20}}, 0x0) 23:16:43 executing program 2: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0xff00, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') [ 293.400070][T10563] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. 23:16:43 executing program 1: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x4c00, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') [ 293.516484][T10563] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'. [ 293.564396][T10575] CIFS: Attempting to mount /dev/loop2 [ 293.572969][T10574] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.3'. [ 293.575982][T10575] CIFS: VFS: Malformed UNC in devname [ 293.593824][T10576] CIFS: Attempting to mount /dev/loop4 [ 293.613908][T10576] CIFS: VFS: Malformed UNC in devname [ 293.621907][T10569] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. [ 293.678493][T10563] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'. [ 293.696381][T10574] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.3'. [ 293.712725][T10576] CIFS: Attempting to mount /dev/loop4 23:16:43 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f0000000080)='./file0\x00') socket$packet(0x11, 0x3, 0x300) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f0000000040)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000000c0)={0x38, r1, 0x1, 0x0, 0x0, {{}, {}, {0x1c, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'syzkaller1\x00'}}}}}, 0x38}}, 0x0) ioctl$IMHOLD_L1(0xffffffffffffffff, 0x80044948, &(0x7f0000000000)=0x586cfdd4) sendmsg$TIPC_CMD_GET_NETID(0xffffffffffffffff, 0x0, 0x0) [ 293.736044][T10576] CIFS: VFS: Malformed UNC in devname [ 293.753714][T10593] CIFS: Attempting to mount /dev/loop1 [ 293.764129][T10593] CIFS: VFS: Malformed UNC in devname 23:16:44 executing program 4: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x5000000, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') 23:16:44 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x400000001, 0x0) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x604100, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f00000001c0)={@vsock={0x28, 0x0, 0x0, @my=0x0}, {&(0x7f0000000080)=""/246, 0xf6}, &(0x7f0000000180), 0x48}, 0xa0) ioctl$LOOP_SET_FD(r0, 0x401870cc, 0xffffffffffffffff) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r3, 0x40305839, &(0x7f0000000040)) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r4, 0x40305839, &(0x7f0000000040)) ioctl$PERF_EVENT_IOC_PERIOD(r4, 0x40305839, &(0x7f0000000040)=0xffffffff) r5 = socket$kcm(0x2b, 0x1, 0x0) syz_open_dev$mouse(&(0x7f0000000340)='/dev/input/mouse#\x00', 0x1, 0x100) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r6, 0x40305839, &(0x7f0000000040)) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB="640000002800310f00"/20, @ANYRES32=0x0, @ANYBLOB="000000000000ffff000000000b0001006367726f7570000034000200300001002c000000070001007874000004000280040006000c0007000000ffffffdd00000c0008000000000000000000"], 0x64}}, 0x0) sendmsg$BATADV_CMD_SET_VLAN(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000400)={&(0x7f00000003c0)={0x2c, 0x0, 0x800, 0x70bd26, 0x25dfdbfd, {}, [@BATADV_ATTR_GW_MODE={0x5, 0x33, 0x2}, @BATADV_ATTR_GW_BANDWIDTH_UP={0x8, 0x32, 0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8}]}, 0x2c}, 0x1, 0x0, 0x0, 0x8814}, 0x4000) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r7, 0x40305839, &(0x7f0000000040)) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0xd3) ppoll(&(0x7f0000000280)=[{r2, 0x8}, {r5, 0x6020}, {r0, 0x400}], 0x3, &(0x7f00000002c0), &(0x7f0000000300)={[0x8]}, 0x8) [ 293.915799][T10611] tipc: Enabling of bearer rejected, failed to enable media 23:16:44 executing program 2: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x20000, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') 23:16:44 executing program 5: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) dup3(r0, r1, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000140)={'\x00', 0x2}) prctl$PR_GET_DUMPABLE(0x3) ioctl$TUNGETIFF(r1, 0x800454d2, &(0x7f0000000080)) 23:16:44 executing program 1: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x6800, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') [ 294.071787][T10616] tipc: Enabling of bearer rejected, failed to enable media 23:16:44 executing program 3: perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x40000080806, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x80000000000002, &(0x7f0000000000)=0x200, 0x4) bind$inet(r1, &(0x7f00000003c0)={0x2, 0x200000000004e23, @multicast2}, 0x10) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000480)={@in, 0x0, 0x40, 0x30, 0x0, "000000000000000000000000000000225f15d80700000000000000000003008000000000080000000000000000000000e7ffffff000000000000000000000000000000000000002000"}, 0xd8) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000140)='hybla\x00', 0x6) sendto$inet(r1, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @local}, 0x10) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000000100)=0x8, 0x4) getsockopt$inet_tcp_int(r1, 0x6, 0x3, &(0x7f0000000280), &(0x7f00000002c0)=0x4) recvmsg(r1, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0xf012, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0xdc00}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r1, &(0x7f0000000280)=ANY=[], 0x100000530) ioctl$sock_SIOCSIFVLAN_GET_VLAN_INGRESS_PRIORITY_CMD(0xffffffffffffffff, 0x8983, &(0x7f00000001c0)) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(0xffffffffffffffff, 0xc008551b, &(0x7f0000000580)=ANY=[@ANYBLOB="25b71a001c0000003b0000296de77f00ffffffff05000000fafeffff0000000000000000015f4082a6e00e75151b66b9bc3600805e79784d529ec0cf3b04df1cf49cb15420159922494a760df673cda0b79bb90c2239e5537ced9e5c4247c407c643aebb95dec9b84a1c617863139b45b95eff6600860b1aa4f4b8cfbd7cbcc1c84dfea4f53383247481b0adc4b3da037d060593"]) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f00000000c0)=0xfffffffc, 0x4) listen(r0, 0x0) socket$inet6(0xa, 0x0, 0x0) sendmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0) 23:16:44 executing program 2: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x200000, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') 23:16:44 executing program 4: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x6000000, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') 23:16:44 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) ftruncate(0xffffffffffffffff, 0x200005) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x164142, 0x0) sendfile(r0, r1, 0x0, 0x80001d00c0d0) 23:16:44 executing program 1: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x6c00, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') [ 294.628344][ T28] audit: type=1800 audit(1595632604.877:21): pid=10665 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.5" name="bus" dev="sda1" ino=16084 res=0 errno=0 [ 294.714031][ T28] audit: type=1800 audit(1595632604.957:22): pid=10672 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.5" name="bus" dev="sda1" ino=16084 res=0 errno=0 23:16:45 executing program 4: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x7000000, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') 23:16:45 executing program 5: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40086602, 0x400007) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r2, &(0x7f0000000000)=ANY=[], 0x32600) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r2, &(0x7f0000000000)=ANY=[], 0xda00) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r4, 0x40305839, &(0x7f0000000040)) write$UHID_DESTROY(r4, &(0x7f0000000000), 0x4) write$cgroup_subtree(r1, &(0x7f0000000100)={[{0x0, 'memory'}]}, 0x8) write$cgroup_int(r3, &(0x7f0000000200), 0x40008) 23:16:45 executing program 2: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0xe0ffff, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') 23:16:45 executing program 1: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x7400, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') 23:16:45 executing program 4: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x8000000, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') 23:16:45 executing program 3: syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000240)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f0000000280)=ANY=[]) mknod$loop(&(0x7f00000000c0)='./file1/file0\x00', 0x0, 0x1) exit_group(0x1) 23:16:45 executing program 2: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x1000000, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') 23:16:45 executing program 1: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x7a00, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') 23:16:45 executing program 5: r0 = syz_open_dev$evdev(&(0x7f0000000180)='/dev/input/event#\x00', 0x2, 0x20200) ioctl$EVIOCGMTSLOTS(r0, 0x8040450a, 0xfffffffffffffffe) r1 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = fcntl$dupfd(r1, 0x0, r0) ioctl$EVIOCGKEYCODE_V2(r2, 0x80284504, &(0x7f0000000000)=""/86) setsockopt$CAN_RAW_FD_FRAMES(r2, 0x65, 0x5, &(0x7f0000000080), 0x4) 23:16:45 executing program 2: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x2000000, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') 23:16:45 executing program 4: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x9000000, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') 23:16:45 executing program 2: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x3000000, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') 23:16:45 executing program 1: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0xedc0, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') 23:16:45 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x200000c, 0x10032, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x70, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0x8) r2 = syz_open_procfs(0x0, &(0x7f0000000100)='fdinfo/3\x00') r3 = open(&(0x7f0000000040)='./bus\x00', 0x101142, 0x40) sendfile(r3, r2, 0x0, 0x209) 23:16:46 executing program 4: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0xa000000, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') 23:16:46 executing program 2: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x4000000, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') 23:16:46 executing program 1: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0xff00, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') 23:16:46 executing program 4: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x10000000, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') 23:16:46 executing program 0: writev(0xffffffffffffffff, 0x0, 0x0) write$binfmt_misc(0xffffffffffffffff, 0x0, 0xfffffecc) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000002c0), 0x2}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000280)}, 0x0, 0x0, 0x0, 0x0, 0x3}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) r4 = socket$nl_route(0x10, 0x3, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40305839, &(0x7f0000000040)) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f00000004c0)={0x0, 0x0, 0x7fffffff}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000500)={0x0, r5}) r6 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r4, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f00000003c0)=ANY=[@ANYBLOB="3400000010000104539300"/20, @ANYRES32=r7, @ANYBLOB="ddffffffffffffff140012000c0001006272696467650000040002004a7bcdad645e2b4f436b014dbe92b146588c1b6a238e3c4ad8aaf50c71a900efb4ed6f549d620cab62d981eb6d374923a2b1597449331902ca8bdf6a7b128fe8476d4d6652037756d0ac81399ac0582b151d141fe83ed1d9132ab02d67c1c5acd5789c4893db25c5630cca8a430aeff83dd7770e5485b3580e6c37cdf7"], 0x34}}, 0x0) sendmsg$nl_route(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x6100, 0x2200}, [@IFLA_MASTER={0x8, 0xa, r7}]}, 0x28}}, 0x0) sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(0xffffffffffffffff, &(0x7f0000006d80)={&(0x7f0000000240), 0xc, &(0x7f0000006d40)={&(0x7f0000000340)={0x60, 0x0, 0x8, 0x70bd28, 0x0, {}, [@BATADV_ATTR_HOP_PENALTY={0x5, 0x35, 0x7}, @BATADV_ATTR_VLANID={0x6}, @BATADV_ATTR_MESH_IFINDEX={0x8}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @local}, @BATADV_ATTR_ORIG_INTERVAL={0x8, 0x39, 0x9}, @BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_GW_BANDWIDTH_UP={0x8}, @BATADV_ATTR_GW_MODE={0x5}, @BATADV_ATTR_ORIG_INTERVAL={0x8, 0x39, 0x200}]}, 0x60}}, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) 23:16:46 executing program 1: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x20000, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') 23:16:46 executing program 4: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x20000000, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') 23:16:46 executing program 2: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x5000000, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') [ 296.576258][T10761] device bridge1 entered promiscuous mode 23:16:46 executing program 5: creat(0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = socket$inet6_sctp(0xa, 0x801, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) read$snddsp(0xffffffffffffffff, &(0x7f00000000c0)=""/190, 0xbe) ftruncate(r2, 0x200002) sendfile(r0, r2, 0x0, 0x80001d00c0d0) socketpair$unix(0x1, 0x0, 0x0, 0x0) r3 = creat(&(0x7f0000000100)='./bus\x00', 0x0) fallocate(r3, 0x100000003, 0xe, 0x80019c) ioctl$FS_IOC_GET_ENCRYPTION_KEY_STATUS(r3, 0xc080661a, &(0x7f0000000240)={{0x2, 0x0, @descriptor="1557be36591057d7"}}) r4 = creat(&(0x7f00000001c0)='./bus\x00', 0x0) lseek(r4, 0x7ffffc, 0x0) write$binfmt_elf64(r4, &(0x7f0000000500)=ANY=[@ANYBLOB="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"], 0x1a0) setsockopt$CAIFSO_LINK_SELECT(r4, 0x116, 0x7f, &(0x7f0000000000)=0x2, 0x4) [ 296.668100][T10769] device bridge_slave_0 left promiscuous mode [ 296.676048][T10769] bridge0: port 1(bridge_slave_0) entered disabled state [ 296.819184][T10769] bridge1: port 1(bridge_slave_0) entered blocking state [ 296.857835][T10769] bridge1: port 1(bridge_slave_0) entered disabled state 23:16:47 executing program 2: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x6000000, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') 23:16:47 executing program 4: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x20100000, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') [ 297.024749][T10769] device bridge_slave_0 entered promiscuous mode 23:16:47 executing program 1: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x1000000, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') [ 297.200982][ T28] audit: type=1800 audit(1595632607.448:23): pid=10792 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed comm="syz-executor.5" name="bus" dev="sda1" ino=16081 res=0 errno=0 23:16:47 executing program 5: pipe(0x0) socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000440)={0x2, 0x0, @broadcast}, 0xfffffca0) sendmmsg$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000002c0)) r1 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r1, 0x89f2, &(0x7f0000000080)={'sit0\x00', @ifru_flags}) r2 = open(&(0x7f0000000100)='./bus\x00', 0x141042, 0x0) pwritev(r2, &(0x7f0000000080)=[{&(0x7f0000000000)="02", 0x1}], 0x1, 0x0) fallocate(r2, 0x20, 0x0, 0xfffffeff000) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000040)={0x81}, 0x1) fallocate(r2, 0x0, 0x0, 0x10000101) 23:16:47 executing program 2: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x7000000, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') 23:16:47 executing program 0: writev(0xffffffffffffffff, 0x0, 0x0) write$binfmt_misc(0xffffffffffffffff, 0x0, 0xfffffecc) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000002c0), 0x2}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000280)}, 0x0, 0x0, 0x0, 0x0, 0x3}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) r4 = socket$nl_route(0x10, 0x3, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40305839, &(0x7f0000000040)) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f00000004c0)={0x0, 0x0, 0x7fffffff}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000500)={0x0, r5}) r6 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r4, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f00000003c0)=ANY=[@ANYBLOB="3400000010000104539300"/20, @ANYRES32=r7, @ANYBLOB="ddffffffffffffff140012000c0001006272696467650000040002004a7bcdad645e2b4f436b014dbe92b146588c1b6a238e3c4ad8aaf50c71a900efb4ed6f549d620cab62d981eb6d374923a2b1597449331902ca8bdf6a7b128fe8476d4d6652037756d0ac81399ac0582b151d141fe83ed1d9132ab02d67c1c5acd5789c4893db25c5630cca8a430aeff83dd7770e5485b3580e6c37cdf7"], 0x34}}, 0x0) sendmsg$nl_route(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x6100, 0x2200}, [@IFLA_MASTER={0x8, 0xa, r7}]}, 0x28}}, 0x0) sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(0xffffffffffffffff, &(0x7f0000006d80)={&(0x7f0000000240), 0xc, &(0x7f0000006d40)={&(0x7f0000000340)={0x60, 0x0, 0x8, 0x70bd28, 0x0, {}, [@BATADV_ATTR_HOP_PENALTY={0x5, 0x35, 0x7}, @BATADV_ATTR_VLANID={0x6}, @BATADV_ATTR_MESH_IFINDEX={0x8}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @local}, @BATADV_ATTR_ORIG_INTERVAL={0x8, 0x39, 0x9}, @BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_GW_BANDWIDTH_UP={0x8}, @BATADV_ATTR_GW_MODE={0x5}, @BATADV_ATTR_ORIG_INTERVAL={0x8, 0x39, 0x200}]}, 0x60}}, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) 23:16:47 executing program 4: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x48000000, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') 23:16:47 executing program 1: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x2000000, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') 23:16:47 executing program 2: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x8000000, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') [ 297.669977][T10816] device bridge2 entered promiscuous mode [ 297.694603][T10823] device bridge_slave_0 left promiscuous mode [ 297.716170][T10823] bridge1: port 1(bridge_slave_0) entered disabled state 23:16:48 executing program 4: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x4c000000, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') [ 297.915550][T10836] cifs_smb3_do_mount: 48 callbacks suppressed [ 297.915558][T10836] CIFS: Attempting to mount /dev/loop2 [ 297.915784][T10823] bridge2: port 1(bridge_slave_0) entered blocking state [ 297.935619][T10838] CIFS: Attempting to mount /dev/loop1 [ 297.935654][T10838] cifs_parse_mount_options: 48 callbacks suppressed [ 297.935658][T10838] CIFS: VFS: Malformed UNC in devname [ 297.975154][T10836] CIFS: VFS: Malformed UNC in devname [ 297.977399][T10823] bridge2: port 1(bridge_slave_0) entered disabled state [ 298.032187][T10823] device bridge_slave_0 entered promiscuous mode [ 298.150808][T10844] CIFS: Attempting to mount /dev/loop4 [ 298.156331][T10844] CIFS: VFS: Malformed UNC in devname [ 298.175185][T10836] CIFS: Attempting to mount /dev/loop2 [ 298.184238][T10836] CIFS: VFS: Malformed UNC in devname 23:16:48 executing program 2: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x9000000, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') [ 298.247652][T10838] CIFS: Attempting to mount /dev/loop1 [ 298.253344][T10838] CIFS: VFS: Malformed UNC in devname 23:16:48 executing program 1: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x3000000, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') [ 298.363224][T10844] CIFS: Attempting to mount /dev/loop4 [ 298.379786][T10844] CIFS: VFS: Malformed UNC in devname 23:16:48 executing program 4: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x60000000, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') [ 298.432616][T10854] CIFS: Attempting to mount /dev/loop2 [ 298.451766][T10854] CIFS: VFS: Malformed UNC in devname 23:16:48 executing program 0: socket$can_raw(0x1d, 0x3, 0x1) r0 = open(0x0, 0x0, 0x0) openat$cgroup_procs(r0, 0x0, 0x2, 0x0) setsockopt$inet6_IPV6_RTHDR(0xffffffffffffffff, 0x29, 0x39, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x0, 0x6}, 0x0) r1 = gettid() ptrace$setopts(0x4206, r1, 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000200), 0x4}, 0x0, 0x0, 0x0, 0x8, 0x3, 0x4, 0x1}, 0x0, 0xffffffffffffffff, r0, 0x0) r2 = socket$kcm(0xa, 0x922000000003, 0x11) setsockopt$sock_attach_bpf(r2, 0x29, 0x24, &(0x7f00000000c0), 0x4) sendmsg$kcm(r2, &(0x7f0000000140)={&(0x7f0000000040)=@nl=@unspec={0x0, 0x0, 0xff00, 0x80fe}, 0x80, &(0x7f0000003800)=[{&(0x7f00000001c0)="f4001100002b2c25e994efd18498d66205baa68754a3f5ffffff02000000000000000000000000002100000000000000", 0x30}], 0x1}, 0x0) getsockopt$sock_int(0xffffffffffffffff, 0x1, 0x20, 0x0, &(0x7f0000000180)) unshare(0x40000000) prctl$PR_SET_TIMERSLACK(0x1d, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) write$RDMA_USER_CM_CMD_RESOLVE_ROUTE(r0, &(0x7f0000000140)={0x4, 0x8, 0xfa00, {0xffffffffffffffff, 0x800}}, 0x10) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, &(0x7f0000cab000)) mount$fuseblk(&(0x7f0000000000)='/dev/loop0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='fuseblk\x00', 0x1001400, 0x0) shmctl$SHM_UNLOCK(0x0, 0xc) [ 298.568901][T10860] CIFS: Attempting to mount /dev/loop1 [ 298.574424][T10860] CIFS: VFS: Malformed UNC in devname [ 298.617720][T10854] CIFS: Attempting to mount /dev/loop2 [ 298.623560][T10854] CIFS: VFS: Malformed UNC in devname [ 298.668892][T10866] IPVS: ftp: loaded support on port[0] = 21 [ 298.742147][T10866] IPVS: ftp: loaded support on port[0] = 21 23:16:49 executing program 2: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0xa000000, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') [ 298.843115][T10867] CIFS: Attempting to mount /dev/loop4 [ 298.856385][T10867] CIFS: VFS: Malformed UNC in devname [ 298.997394][ T7] tipc: TX() has been purged, node left! 23:16:50 executing program 5: pipe(0x0) socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000440)={0x2, 0x0, @broadcast}, 0xfffffca0) sendmmsg$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={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 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000002c0)) r1 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r1, 0x89f2, &(0x7f0000000080)={'sit0\x00', @ifru_flags}) r2 = open(&(0x7f0000000100)='./bus\x00', 0x141042, 0x0) pwritev(r2, &(0x7f0000000080)=[{&(0x7f0000000000)="02", 0x1}], 0x1, 0x0) fallocate(r2, 0x20, 0x0, 0xfffffeff000) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000040)={0x81}, 0x1) fallocate(r2, 0x0, 0x0, 0x10000101) 23:16:50 executing program 1: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x4000000, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') 23:16:50 executing program 0: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) unshare(0x20000400) r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x9, 0x85}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xa) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r1, 0x0) vmsplice(r1, &(0x7f0000000700)=[{&(0x7f00000003c0)="ca7d8c71fd3fa34b48ae4bece7408803d42c4e709f608b78dd185a0f5f3cc51160b5ffe5f37845a17dbc4c9cafa1c8281d2c22f44796a902efad7cbe098bfd7b2846fb00bba8e47929b17be78fb21222738da079650f39f620168692daecfc5c66d77042298dc3b88251fe17deeb3eca8b3748d875d55cf606404d344928ee3d41f746a50ab5556f84659a637fc65892db9a6b96d313f1a587d8d59cd7daf3a4e318a373f72dd76c0c17a5777d0857691c7cb138035700f5eb7ba7d18b26ad8353cab13fa6328e55cde9f9a0861ef8b6eb8f9f573e1c8ec04c58fd760353ed17aad227a71f6a4c6b86a8f6f859d4e75d5373900988b276", 0xf7}, {&(0x7f00000004c0)="3633de50df31474b1e94f44ed289eadc538810a6b3e323c8491278816818589c2c0044c2a349ac64e2bfe577004f3fbb9c1a4994eab0e184d680531f895272294d27b35dda3729b3cda4d3534833259db549fb203729bc7b4b8c9782616d803ef876ee7cdb7c823c5ba6d1b7d2587ced5c5119e3eb0187527fddc34eb72ba7ac4629fbaebe254947ca002034d8ad56e5807a242fa67ae245d1828813d60b962aeaf7782e107c7f28e15340f4b7446e12eae33b99815d1ddfd31df74131ec2c32eb23764239fbf7c637fee1508dfc6369ad2b3d6debb821acaa6d7978912b4ced3b6cfe609bbc1195cb8c8a7a0e4726c63b778cbb106bf440", 0xf8}, {&(0x7f0000000240)="630b791ef4d76d9924b9881cce0e888792c99a5ad6ddbf1a7566c9845e276711d2dfe8a62eacb82dc380e1ebe43a5eeb4b02f32ab682c3700ea77b3430069c33a3b7905238d1cda0ebee985dc7dbf02cc34d501d21ce1935778cf1d2b5790888a2dfebcb6b3844f71a1801a749ed49cc3acda91ccb2be0b77780b0a8d1adfb075c30b071d6fcbb8ddff44bb78737735608f035e8f349f6cbc3d7db516c3b1196c937c75ad3a48a0522aacfc0dd468c2b6c8c00bd1112", 0xb6}, {&(0x7f00000005c0)="50840a1fa1476379ead85bf4a4c5d037f6e8358e21fdaabaf9b33e2a49c90fb40cc4333f9eadd43d47943cb19df6542cab2db06852b423cee71591e650bb3357f277577d2b9f9f7b1f9520fc6313528060f38397b3f1108dcf1791c36b5476f08dd505cd0611df8888b41601a769e6c7f8b994359dcd9aa027add1a0ce33d7257a6b718a3c787a790c4f", 0x8a}, {&(0x7f00000006c0)="86165e26514e5bd825077f0f3d3948312aa28749420ceed064a2a23192485455ac6915a9d33cf14a6e565a2bc9", 0x2d}], 0x5, 0x3) r2 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0xd29, 0x12100) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_SIOCADDRT(r2, 0x890b, &(0x7f0000000800)={0x0, @generic={0x28, "100e65defc5d65101c9faa3c4c67"}, @ipx={0x4, 0x3, 0x5, "f68507d2c065", 0x9}, @nfc={0x27, 0x1, 0x0, 0x1}, 0x8, 0x0, 0x0, 0x0, 0x2d, &(0x7f0000000100)='geneve0\x00', 0x0, 0x1f, 0x3f}) shutdown(r3, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r4, 0x40305839, &(0x7f0000000040)) ioctl$sock_rose_SIOCDELRT(r4, 0x890c, &(0x7f00000001c0)={@dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x4, @bcast, @netrom={'nr', 0x0}, 0x0, [@default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @null, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}]}) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000680)=[@in={0x2, 0x0, @rand_addr=0x40}]}, &(0x7f0000000180)=0x10) r5 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={r6, @in6={{0xa, 0x4e21, 0x80a5, @private1={0xfc, 0x1, [], 0x1}, 0x4}}, 0x0, 0xfffd, 0x0, 0x0, 0x88}, 0x9c) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000000780)=ANY=[@ANYRES32=r6, @ANYBLOB="460000001b170503d87b244fac194570812d36607c69a216bd0a859e5e3ad04998bd4c894d5bc02d158a90927207ac6f6b0ef0464fba47331d794e8d9612364f731bc9a18332e8bf5da3bb8b86647a40cc040efd2f1000000000"], &(0x7f0000000140)=0x4e) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r1) 23:16:50 executing program 4: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x68000000, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') 23:16:50 executing program 2: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x10000000, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') 23:16:50 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x80002, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000180)={'batadv0\x00', 0x0}) r2 = msgget(0x2, 0x10) msgctl$MSG_STAT(r2, 0xb, &(0x7f0000000200)=""/188) msgctl$MSG_STAT(0x0, 0xb, &(0x7f0000001840)=""/4096) msgctl$IPC_INFO(r2, 0x3, &(0x7f0000000300)=""/230) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x4044084) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) getsockname$packet(r4, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000400)=0x14) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40305839, &(0x7f0000000040)) r6 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000240)='NLBL_MGMT\x00') sendmsg$NLBL_MGMT_C_ADDDEF(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000200), 0xc, &(0x7f0000000300)={&(0x7f0000000740)=ANY=[@ANYBLOB='X\x00\x00\x00', @ANYRES16=r6, @ANYBLOB="00042bbd70000008000c0002000000070001007e7f0000080008000000000014a6fc7cd811ca000600ff6749463ef6a5000000000000004057bebf99be8bfe0f573118d148b200000000000000010800e1001500000008000700ffffffff08000400ffffffff"], 0x58}, 0x1, 0x0, 0x0, 0x4000840}, 0x10) sendmsg$NLBL_MGMT_C_VERSION(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00000006c0)={&(0x7f00000007c0)=ANY=[@ANYBLOB="14000000", @ANYRES16=r6, @ANYBLOB="00b029bd7000fda46855ae00000000000000"], 0x14}, 0x1, 0x0, 0x0, 0x8064}, 0x8004) r7 = openat$binder_debug(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/debug/binder/transaction_log\x00', 0x0, 0x0) ioctl$SNDRV_PCM_IOCTL_HW_REFINE(r7, 0xc2604110, &(0x7f0000000440)={0x6, [[0x80000000, 0x0, 0xa541, 0x4, 0xfffffffe, 0xab2e, 0x97b4, 0x79], [0x9, 0x800, 0x3f, 0x9, 0x3ff, 0x506, 0x80000000, 0x10001], [0x38bf, 0xfdb, 0x8, 0x80000000, 0x10200, 0x2, 0x3f, 0x3]], [], [{0xdd8, 0x3ff, 0x1, 0x1}, {0x0, 0x1, 0x1, 0x0, 0x1, 0x1}, {0x5, 0xfffffffe, 0x1, 0x1, 0x1}, {0x8, 0x5, 0x0, 0x0, 0x1, 0x1}, {0x0, 0x4, 0x1, 0x0, 0x1, 0x1}, {0x1393c5bd, 0x7f, 0x1, 0x1, 0x1, 0x1}, {0x10001, 0x0, 0x1, 0x0, 0x1, 0x1}, {0x5, 0x1, 0x0, 0x1}, {0xa7ed, 0x1, 0x1, 0x0, 0x0, 0x1}, {0xfff, 0x3ff, 0x0, 0x0, 0x1, 0x1}, {0x7f, 0xdb73, 0x1, 0x0, 0x0, 0x1}, {0xfffff001, 0x0, 0x1}], [], 0x3}) socket$inet_tcp(0x2, 0x1, 0x0) sendmsg$nl_route(r3, &(0x7f0000000080)={0x0, 0x68000007, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[@ANYBLOB="4400000010000104810002000000000000000000", @ANYRES32=0x0, @ANYBLOB="001e74617000000c00020008000100"/27, @ANYRES32=r5, @ANYBLOB='\b\x00\n\x00', @ANYRES32=r1, @ANYBLOB], 0x44}}, 0x0) [ 300.321259][ T28] audit: type=1800 audit(1595632610.568:24): pid=10813 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed comm="syz-executor.5" name="bus" dev="sda1" ino=16098 res=0 errno=0 [ 300.457763][T10945] netlink: 36 bytes leftover after parsing attributes in process `syz-executor.3'. 23:16:50 executing program 1: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x5000000, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') 23:16:50 executing program 2: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x20000000, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') 23:16:50 executing program 4: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x6c000000, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') 23:16:50 executing program 0: syz_usb_connect(0x0, 0x36, &(0x7f0000000180)=ANY=[@ANYBLOB="12010000dbb6df086a080200000000000000f4022400010000000009040200e63c09000009050112480700000009058c0a08"], 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x40305839, &(0x7f0000000040)) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r3, 0x40305839, &(0x7f0000000040)) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r4, 0x40305839, &(0x7f0000000040)) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r6 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080)='/dev/bsg\x00', 0x80000, 0x0) newfstatat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x1000) write$FUSE_ENTRY(r6, &(0x7f0000000300)={0x90, 0x0, 0x3, {0x1, 0x3, 0x7fd, 0x3, 0x2, 0x1, {0x2, 0x7ff, 0x7, 0x4b, 0xb21, 0x80, 0x8, 0x2, 0x0, 0x4, 0xa833, 0xee00, r7, 0x7, 0x8}}}, 0x90) ioctl$PERF_EVENT_IOC_PERIOD(r5, 0x40305839, &(0x7f0000000040)) ioctl$DRM_IOCTL_MODE_CREATEPROPBLOB(r5, 0xc01064bd, &(0x7f0000000100)={&(0x7f0000000400)="f625caf42a1456a28620d13153cdfb03900252f20000896adc4e3587813b6f0f3c73d29a13d939806cae1f37427d15e141c8966c3e39fa443edced60210700fa94a9532133291fdb8b857cd350a2d68c253218a90a0000005d606723b5fede22776b356a46fce1d74193fdb3005a4db5f5297495516581302873d99cf5cf7a094ff8a20180fd968ef52c7bcc1e5abd2862a82ee6794424b83b010037040911df762769fb80add2792dfc57a149e8a2b1248bdb2000"/196, 0x67, 0x1}) ioctl$DRM_IOCTL_MODE_DESTROYPROPBLOB(r2, 0xc00464be, &(0x7f00000001c0)={r8}) r9 = fcntl$dupfd(r1, 0x0, r0) setsockopt$inet_group_source_req(r5, 0x0, 0x2b, &(0x7f0000000500)={0x6, {{0x2, 0x4e24, @remote}}, {{0x2, 0x4e24, @private=0xa010101}}}, 0x108) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x400200) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x4404, 0x0) 23:16:50 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x80002, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000180)={'batadv0\x00', 0x0}) r2 = msgget(0x2, 0x10) msgctl$MSG_STAT(r2, 0xb, &(0x7f0000000200)=""/188) msgctl$MSG_STAT(0x0, 0xb, &(0x7f0000001840)=""/4096) msgctl$IPC_INFO(r2, 0x3, &(0x7f0000000300)=""/230) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x4044084) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) getsockname$packet(r4, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000400)=0x14) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40305839, &(0x7f0000000040)) r6 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000240)='NLBL_MGMT\x00') sendmsg$NLBL_MGMT_C_ADDDEF(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000200), 0xc, &(0x7f0000000300)={&(0x7f0000000740)=ANY=[@ANYBLOB='X\x00\x00\x00', @ANYRES16=r6, @ANYBLOB="00042bbd70000008000c0002000000070001007e7f0000080008000000000014a6fc7cd811ca000600ff6749463ef6a5000000000000004057bebf99be8bfe0f573118d148b200000000000000010800e1001500000008000700ffffffff08000400ffffffff"], 0x58}, 0x1, 0x0, 0x0, 0x4000840}, 0x10) sendmsg$NLBL_MGMT_C_VERSION(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00000006c0)={&(0x7f00000007c0)=ANY=[@ANYBLOB="14000000", @ANYRES16=r6, @ANYBLOB="00b029bd7000fda46855ae00000000000000"], 0x14}, 0x1, 0x0, 0x0, 0x8064}, 0x8004) r7 = openat$binder_debug(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/debug/binder/transaction_log\x00', 0x0, 0x0) ioctl$SNDRV_PCM_IOCTL_HW_REFINE(r7, 0xc2604110, &(0x7f0000000440)={0x6, [[0x80000000, 0x0, 0xa541, 0x4, 0xfffffffe, 0xab2e, 0x97b4, 0x79], [0x9, 0x800, 0x3f, 0x9, 0x3ff, 0x506, 0x80000000, 0x10001], [0x38bf, 0xfdb, 0x8, 0x80000000, 0x10200, 0x2, 0x3f, 0x3]], [], [{0xdd8, 0x3ff, 0x1, 0x1}, {0x0, 0x1, 0x1, 0x0, 0x1, 0x1}, {0x5, 0xfffffffe, 0x1, 0x1, 0x1}, {0x8, 0x5, 0x0, 0x0, 0x1, 0x1}, {0x0, 0x4, 0x1, 0x0, 0x1, 0x1}, {0x1393c5bd, 0x7f, 0x1, 0x1, 0x1, 0x1}, {0x10001, 0x0, 0x1, 0x0, 0x1, 0x1}, {0x5, 0x1, 0x0, 0x1}, {0xa7ed, 0x1, 0x1, 0x0, 0x0, 0x1}, {0xfff, 0x3ff, 0x0, 0x0, 0x1, 0x1}, {0x7f, 0xdb73, 0x1, 0x0, 0x0, 0x1}, {0xfffff001, 0x0, 0x1}], [], 0x3}) socket$inet_tcp(0x2, 0x1, 0x0) sendmsg$nl_route(r3, &(0x7f0000000080)={0x0, 0x68000007, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[@ANYBLOB="4400000010000104810002000000000000000000", @ANYRES32=0x0, @ANYBLOB="001e74617000000c00020008000100"/27, @ANYRES32=r5, @ANYBLOB='\b\x00\n\x00', @ANYRES32=r1, @ANYBLOB], 0x44}}, 0x0) 23:16:51 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_rdma(0x10, 0x3, 0x14) perf_event_open(&(0x7f0000000300)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) sendfile(r2, r1, 0x0, 0x20000) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r3, 0x40305839, &(0x7f0000000040)) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r3, 0xc0502100, &(0x7f0000000000)) [ 300.979426][T10970] netlink: 36 bytes leftover after parsing attributes in process `syz-executor.3'. [ 301.156507][ T12] usb 1-1: new high-speed USB device number 9 using dummy_hcd [ 301.426861][ T12] usb 1-1: Using ep0 maxpacket: 8 23:16:51 executing program 5: pipe(0x0) socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000440)={0x2, 0x0, @broadcast}, 0xfffffca0) sendmmsg$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={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 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000002c0)) r1 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r1, 0x89f2, &(0x7f0000000080)={'sit0\x00', @ifru_flags}) r2 = open(&(0x7f0000000100)='./bus\x00', 0x141042, 0x0) pwritev(r2, &(0x7f0000000080)=[{&(0x7f0000000000)="02", 0x1}], 0x1, 0x0) fallocate(r2, 0x20, 0x0, 0xfffffeff000) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000040)={0x81}, 0x1) fallocate(r2, 0x0, 0x0, 0x10000101) 23:16:51 executing program 2: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x2009578d, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') 23:16:51 executing program 4: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x74000000, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') 23:16:51 executing program 1: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x6000000, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') 23:16:51 executing program 3: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)="0f34", 0x2}], 0x1, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) process_vm_writev(0x0, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f0000000000)=""/5, 0x5}], 0x3, 0x0, 0x0, 0x0) tkill(r0, 0x40) write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @ext={0xa4, &(0x7f0000000240)="f7f249b9740c9e02007f00000000000032a5b60a00008024c30e478947d190ac00000000000000000000000097ba4ecb40a2ee2e32a3b88aaf3c06f4970e85a63c9a4b0d8b9aad9c9ba4c998db2f7155d302a7be122bb1609f8b0164eb12c07af20200169c864e1d5f8179cba2e431126de0594ce1487e311e84395a80adbe3e7f3622703c353de8e6928bfd5a5f2cc05e4b942d6ed155b67a555f4b2e2b0cd0e93e41c3"}}], 0x1c) r1 = socket$inet6(0xa, 0x6, 0x3) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) setsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000180)=@int=0x1ff, 0x4) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x40305839, &(0x7f0000000040)) fsconfig$FSCONFIG_SET_FLAG(r2, 0x0, &(0x7f0000000140)='nomand\x00', 0x0, 0x0) r3 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ptrace$cont(0x7, r0, 0x0, 0x0) [ 301.477034][ T12] usb 1-1: no configurations [ 301.497957][ T12] usb 1-1: can't read configurations, error -22 [ 301.692348][ T12] usb 1-1: new high-speed USB device number 10 using dummy_hcd 23:16:52 executing program 4: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x7a000000, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') [ 301.966148][ T12] usb 1-1: Using ep0 maxpacket: 8 23:16:52 executing program 1: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x7000000, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') [ 302.007196][ T12] usb 1-1: no configurations [ 302.024423][ T12] usb 1-1: can't read configurations, error -22 23:16:52 executing program 2: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x20100000, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') [ 302.081591][ T12] usb usb1-port1: attempt power cycle 23:16:52 executing program 4: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x8cffffff, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') [ 302.855933][ T12] usb 1-1: new high-speed USB device number 11 using dummy_hcd [ 302.965941][ T12] usb 1-1: Using ep0 maxpacket: 8 [ 303.005955][ T12] usb 1-1: no configurations [ 303.010594][ T12] usb 1-1: can't read configurations, error -22 [ 303.191698][ T12] usb 1-1: new high-speed USB device number 12 using dummy_hcd [ 303.301945][ T12] usb 1-1: Using ep0 maxpacket: 8 [ 303.332334][ T7] tipc: TX() has been purged, node left! [ 303.355919][ T12] usb 1-1: no configurations [ 303.360553][ T12] usb 1-1: can't read configurations, error -22 [ 303.389384][ T12] usb usb1-port1: unable to enumerate USB device 23:16:54 executing program 0: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) syz_usb_control_io(0xffffffffffffffff, 0x0, 0x0) syz_usb_disconnect(0xffffffffffffffff) getsockopt$ARPT_SO_GET_ENTRIES(0xffffffffffffffff, 0x0, 0x61, &(0x7f0000000440)={'filter\x00', 0x73, "59183179afe379da2717380ac2592a44f73e2727bb3b4d0b8fdd241405838e89fc41197d6e2ad7ae635068ac76757d5583dd3b7f341794efb07b200bf5ba867ce276c6893ff16df9008421f53a50cf49b43ccd246deb7eb4afd6016a4dc23264c2830f4ae935dfee334f4c8abe6001edb9d0c7"}, &(0x7f0000000500)=0x97) sendmsg$IPVS_CMD_NEW_SERVICE(0xffffffffffffffff, 0x0, 0x0) rmdir(&(0x7f00000000c0)='./bus/file0\x00') r1 = memfd_create(&(0x7f0000000000)='\x00', 0x0) r2 = dup(r1) execveat(r2, &(0x7f00000000c0)='\x00', 0x0, 0x0, 0x1000) ioctl$VIDIOC_G_EXT_CTRLS(0xffffffffffffffff, 0xc0205647, &(0x7f0000000140)={0x0, 0x1, 0x7, r0, 0x0, &(0x7f0000000080)={0x980929, 0xe07, [], @p_u8=&(0x7f0000000040)=0x7f}}) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000140)='l2tp\x00') keyctl$get_persistent(0x16, 0x0, 0x0) sendmsg$L2TP_CMD_TUNNEL_CREATE(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000080)={0x44, r5, 0x917, 0x0, 0x0, {}, [@L2TP_ATTR_PROTO_VERSION={0x5}, @L2TP_ATTR_CONN_ID={0x8}, @L2TP_ATTR_ENCAP_TYPE={0x6}, @L2TP_ATTR_PEER_CONN_ID={0x8}, @L2TP_ATTR_IP_SADDR={0x8, 0x18, @multicast2}, @L2TP_ATTR_IP_DADDR={0x8, 0x19, @dev}]}, 0x44}}, 0x0) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r3, &(0x7f0000000340)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000300)={&(0x7f00000003c0)={0x30, r5, 0x10, 0x70bd2d, 0x25dfdbfb, {}, [@L2TP_ATTR_IP6_DADDR={0x14, 0x20, @ipv4={[], [], @loopback}}, @L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x8}]}, 0x30}, 0x1, 0x0, 0x0, 0x4000040}, 0x8001) 23:16:54 executing program 5: perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={0x0, 0xa}, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x4, 0xffffffffffffffff, 0x0) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file0+,worklir=./file1\\\x00']) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40305839, &(0x7f0000000040)) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000280)={'filter\x00', 0x7, 0x4, 0x3f0, 0x0, 0x0, 0x0, 0x308, 0x308, 0x308, 0x4, &(0x7f0000000080), {[{{@arp={@loopback, @initdev={0xac, 0x1e, 0x0, 0x0}, 0xffffffff, 0xff, 0xf, 0x3, {@empty, {[0xff, 0xff, 0x0, 0xff]}}, {@mac=@multicast, {[0xff, 0xff, 0xff, 0x0, 0xff, 0xff]}}, 0x5, 0x9, 0x40, 0x1, 0x2, 0x829a, 'vcan0\x00', 'tunl0\x00', {0xff}, {}, 0x0, 0x10}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @mac, @multicast1, @rand_addr=0x64010101, 0x2, 0x1}}}, {{@uncond, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@link_local, @mac, @multicast1, @empty, 0x1, 0x1}}}, {{@arp={@multicast2, @remote, 0xff, 0xff, 0xd, 0x9, {@mac=@broadcast, {[0x0, 0xff, 0x0, 0xff, 0xff]}}, {@empty, {[0xff, 0x0, 0x0, 0x0, 0x0, 0xff]}}, 0xd4d, 0x9, 0x9, 0x6, 0x4, 0x3ff2, 'batadv_slave_1\x00', 'team0\x00', {}, {0xff}, 0x0, 0x48}, 0xc0, 0xe8}, @unspec=@CONNSECMARK={0x28, 'CONNSECMARK\x00', 0x0, {0x2}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x440) 23:16:54 executing program 1: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x8000000, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') 23:16:54 executing program 2: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x3f000000, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') 23:16:54 executing program 4: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0xb6090000, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') [ 303.913732][T11053] cifs_smb3_do_mount: 26 callbacks suppressed [ 303.913740][T11053] CIFS: Attempting to mount /dev/loop1 [ 303.941565][T11052] overlayfs: unrecognized mount option "worklir=./file1\" or missing value [ 303.949555][T11051] CIFS: Attempting to mount /dev/loop4 [ 303.962290][T11051] cifs_parse_mount_options: 26 callbacks suppressed [ 303.962297][T11051] CIFS: VFS: Malformed UNC in devname [ 303.994620][T11056] CIFS: Attempting to mount /dev/loop2 [ 304.011034][T11053] CIFS: VFS: Malformed UNC in devname [ 304.029851][T11056] CIFS: VFS: Malformed UNC in devname [ 304.043253][T11059] overlayfs: unrecognized mount option "worklir=./file1\" or missing value 23:16:54 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r0, &(0x7f0000000440)={0x2, 0x4e23, @loopback}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200407fd, &(0x7f0000000040)={0x2, 0x4e23, @local}, 0x10) writev(r0, &(0x7f0000001c80)=[{&(0x7f0000001780)="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", 0x271}], 0x1) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000100)='bbr\x00', 0x4) connect$inet6(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) sendto$inet(r0, &(0x7f00000012c0)="0c268a927f1f6588b967481241ba7860005cf65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95425a3a07e758044ab4ea6f7ae55d88fecf90b1a7511bf746bec66ba", 0xfe6a, 0x11, 0x0, 0x27) [ 304.233016][T11051] CIFS: Attempting to mount /dev/loop4 [ 304.244055][T11056] CIFS: Attempting to mount /dev/loop2 [ 304.261261][T11056] CIFS: VFS: Malformed UNC in devname [ 304.269437][T11051] CIFS: VFS: Malformed UNC in devname 23:16:54 executing program 1: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x9000000, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') [ 304.428808][T11061] ERROR: Domain ' /sbin/init /usr/sbin/sshd /usr/sbin/sshd /bin/bash /root/syz-fuzzer /root/syz-executor.0 proc:/self/fd/5' not defined. 23:16:54 executing program 4: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0xc0ed0000, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') 23:16:54 executing program 2: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x40000000, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') [ 304.580293][T11073] CIFS: Attempting to mount /dev/loop1 [ 304.614851][T11073] CIFS: VFS: Malformed UNC in devname [ 304.734633][T11081] CIFS: Attempting to mount /dev/loop2 [ 304.749979][T11082] CIFS: Attempting to mount /dev/loop4 [ 304.752845][T11073] CIFS: Attempting to mount /dev/loop1 [ 304.761167][T11073] CIFS: VFS: Malformed UNC in devname [ 304.767759][T11081] CIFS: VFS: Malformed UNC in devname [ 304.773392][T11082] CIFS: VFS: Malformed UNC in devname 23:16:55 executing program 5: getsockopt$inet_sctp6_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f0000000040), &(0x7f00000000c0)=0x4) ioctl$CHAR_RAW_SECTGET(0xffffffffffffffff, 0x1267, &(0x7f0000000180)) ioctl$int_in(0xffffffffffffffff, 0x5452, &(0x7f0000b28000)=0x6) fcntl$setsig(0xffffffffffffffff, 0xa, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40305839, &(0x7f0000000040)) ioctl$KVM_SET_CLOCK(r0, 0x4030ae7b, &(0x7f0000000000)={0x20, 0x10000}) dup2(0xffffffffffffffff, 0xffffffffffffffff) tkill(0x0, 0x16) sendmsg$TIPC_CMD_SHOW_PORTS(0xffffffffffffffff, &(0x7f00000008c0)={0x0, 0x0, &(0x7f0000000880)={0x0}}, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000240), 0x0) perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0xc250, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_read_part_table(0x0, 0x1d4, &(0x7f0000000200)=[{&(0x7f0000000080)="030005000314af00031400000000000000000f0000000000000000000500000000204200ffffffffa000800000000000000000000000000000000000000055aa", 0x40, 0x1c0}]) tkill(0x0, 0x3c) ptrace$cont(0x18, 0x0, 0x0, 0x0) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) ptrace$cont(0x18, 0x0, 0x0, 0x6) r1 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/ptype\x00') setsockopt$IPT_SO_SET_ADD_COUNTERS(r1, 0x0, 0x41, &(0x7f0000000280)=ANY=[@ANYBLOB="6d616e676c650000000000000000000000000000000000000000000000000000050000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ddff00"/120], 0x78) 23:16:55 executing program 1: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x10000000, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') [ 304.933370][T11081] CIFS: Attempting to mount /dev/loop2 [ 304.967684][T11081] CIFS: VFS: Malformed UNC in devname 23:16:55 executing program 4: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0xf6ffffff, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') [ 305.050378][T11060] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. 23:16:55 executing program 0: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) syz_usb_control_io(0xffffffffffffffff, 0x0, 0x0) syz_usb_disconnect(0xffffffffffffffff) getsockopt$ARPT_SO_GET_ENTRIES(0xffffffffffffffff, 0x0, 0x61, &(0x7f0000000440)={'filter\x00', 0x73, "59183179afe379da2717380ac2592a44f73e2727bb3b4d0b8fdd241405838e89fc41197d6e2ad7ae635068ac76757d5583dd3b7f341794efb07b200bf5ba867ce276c6893ff16df9008421f53a50cf49b43ccd246deb7eb4afd6016a4dc23264c2830f4ae935dfee334f4c8abe6001edb9d0c7"}, &(0x7f0000000500)=0x97) sendmsg$IPVS_CMD_NEW_SERVICE(0xffffffffffffffff, 0x0, 0x0) rmdir(&(0x7f00000000c0)='./bus/file0\x00') r1 = memfd_create(&(0x7f0000000000)='\x00', 0x0) r2 = dup(r1) execveat(r2, &(0x7f00000000c0)='\x00', 0x0, 0x0, 0x1000) ioctl$VIDIOC_G_EXT_CTRLS(0xffffffffffffffff, 0xc0205647, &(0x7f0000000140)={0x0, 0x1, 0x7, r0, 0x0, &(0x7f0000000080)={0x980929, 0xe07, [], @p_u8=&(0x7f0000000040)=0x7f}}) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000140)='l2tp\x00') keyctl$get_persistent(0x16, 0x0, 0x0) sendmsg$L2TP_CMD_TUNNEL_CREATE(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000080)={0x44, r5, 0x917, 0x0, 0x0, {}, [@L2TP_ATTR_PROTO_VERSION={0x5}, @L2TP_ATTR_CONN_ID={0x8}, @L2TP_ATTR_ENCAP_TYPE={0x6}, @L2TP_ATTR_PEER_CONN_ID={0x8}, @L2TP_ATTR_IP_SADDR={0x8, 0x18, @multicast2}, @L2TP_ATTR_IP_DADDR={0x8, 0x19, @dev}]}, 0x44}}, 0x0) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r3, &(0x7f0000000340)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000300)={&(0x7f00000003c0)={0x30, r5, 0x10, 0x70bd2d, 0x25dfdbfb, {}, [@L2TP_ATTR_IP6_DADDR={0x14, 0x20, @ipv4={[], [], @loopback}}, @L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x8}]}, 0x30}, 0x1, 0x0, 0x0, 0x4000040}, 0x8001) 23:16:55 executing program 2: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x48000000, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') 23:16:55 executing program 3: r0 = socket$phonet_pipe(0x23, 0x5, 0x2) setsockopt$PNPIPE_ENCAP(r0, 0x113, 0x1, &(0x7f0000000000)=0x1, 0x4) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40305839, &(0x7f0000000040)) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000080)={0x0, @multicast2, @multicast2}, &(0x7f0000000100)=0xc) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x40305839, &(0x7f0000000040)) r3 = syz_genetlink_get_family_id$nbd(0x0) sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000200)=ANY=[@ANYBLOB='@\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="000326bd700000000000050000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="2b070912", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="c6e8f15c", @ANYRES32, @ANYBLOB], 0x40}}, 0xc0040) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000200)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x2c, r3, 0xdde3b2928e88fb14, 0x70bd27, 0x25dfdbfb, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x3}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x9}]}, 0x2c}}, 0x44) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r4, 0x40305839, &(0x7f0000000040)) ioctl$VHOST_GET_FEATURES(r4, 0x8008af00, &(0x7f0000000040)) 23:16:55 executing program 1: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x20000000, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') 23:16:55 executing program 4: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0xf9fdffff, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') 23:16:56 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000003c0)=ANY=[@ANYBLOB="400000001000010400000000000000000000000064b84610c88a6d3a1277219e7774ed4badbd83df541e44d857f0798402f4a7f31cc125a19e73bac5322b1cf269994bf491fadc54cb4fe579b5a668ce9fad8babce2e206e70249f692925af541fbdbb5d7d6eab57f1fd31d2301d8b6aea54a67a95f7523481fefb292eb57095be27369e1f29cc248b2944bc7094a9c621d791b7f58d08fbadbe9a49f3c157990377f20c9c", @ANYRES32=0x0, @ANYBLOB="0000000000000000180012800e0001007769726567756172640000000400028008000a00", @ANYRES32=r3, @ANYBLOB], 0x40}}, 0x0) fsinfo(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) 23:16:56 executing program 2: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x4c000000, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') 23:16:56 executing program 2: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x60000000, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') 23:16:56 executing program 1: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x2009578d, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') 23:16:56 executing program 4: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0xfeffffff, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') 23:16:56 executing program 3: syz_mount_image$gfs2(&(0x7f0000000180)='gfs2\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB="005192dd93cede515535cb43a127d5275abf3187c6e849ffbd0c1d1583ab6eed7132730caceda8f7870af5ddcd7c0874314b68689066da406d819af163903b5f98f1e542a77145c3ecfa8795"]) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x400002, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r1 = getpid() sched_setattr(r1, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x5}, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r2, 0x89a1, &(0x7f00000000c0)={@local={0xfe, 0x80, [0x600, 0x3ef, 0x0, 0x3f00000000000000, 0x100000000000000, 0x0, 0x1103, 0x0, 0x0, 0x0, 0x0, 0x6]}}) sendmsg$BATADV_CMD_GET_GATEWAYS(0xffffffffffffffff, 0x0, 0x0) fsconfig$FSCONFIG_SET_BINARY(r0, 0x2, &(0x7f0000000080)='\x00', &(0x7f0000000100)="58ccb680174918c3b9b04e9c5f1d2a7530890106cafe0017b5df1bd02666a5ba643776ceda3bb864c0bf603a18bcc48b6ddd42af5fe88aa1f35747da46", 0x3d) ioctl$sock_inet6_SIOCADDRT(r2, 0x89a0, &(0x7f00000005c0)={@local={0xfe, 0x80, [0x0, 0xfeff0000]}, @ipv4={[], [], @loopback}, @local, 0x0, 0x9, 0xfffe, 0x200}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) [ 306.274532][T11159] netlink: 32 bytes leftover after parsing attributes in process `syz-executor.5'. 23:16:56 executing program 2: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x68000000, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') [ 306.397621][T11159] netlink: 32 bytes leftover after parsing attributes in process `syz-executor.5'. [ 306.589893][T11172] gfs2: not a GFS2 filesystem 23:16:57 executing program 1: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x20100000, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') 23:16:57 executing program 5: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000180)=ANY=[@ANYBLOB="1100000000000000000045000030ffff0000002f9078ac1e0001e0000001b1004e20", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="7000009559ba941c535cebbc2f59009078000004021e0301040200"], 0x3a) 23:16:57 executing program 4: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0xff000000, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') 23:16:57 executing program 2: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x6c000000, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') 23:16:57 executing program 3: r0 = socket(0x1000000010, 0x80002, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$packet(0x11, 0x2, 0x300) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r3, 0x40305839, &(0x7f0000000040)) ioctl$VIDIOC_ENUMOUTPUT(r3, 0xc0485630, &(0x7f00000002c0)={0xe14, "a8b71cb41ecf84d646a803c6532492ee15776daf18cdffce22b7986ae8de3381", 0x1, 0x9, 0x0, 0x1700, 0x8952c9108e953ead}) r4 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) r5 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000340)=ANY=[@ANYBLOB="48000800100005070000000000000000b00b81fdc85ca8069fc9c8438c9d635e00000000a3f2cab2c76da4c45423f4eff65003fc7b9ae8fa0cc0ba675417baac805d6e5065df6d0600b0b1bb823bf7eff23b996240ad3de8bd04c50b046e22d441df527fdc6557db8e383d8998f3", @ANYRES32=r6, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38000000240007050000004007a2a30005000000", @ANYRES32=r6, @ANYBLOB="000000e8feffffff000000000900e23be167b00501006866736380"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000001040)=@newtfilter={0x90, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r6, {}, {}, {0x4}}, [@filter_kind_options=@f_basic={{0xa, 0x1, 'basic\x00'}, {0x60, 0x2, [@TCA_BASIC_ACT={0x5c, 0x3, [@m_sample={0x58, 0x1, 0x0, 0x0, {{0xb, 0x1, 'sample\x00'}, {0x2c, 0x2, 0x0, 0x1, [@TCA_SAMPLE_PSAMPLE_GROUP={0x8}, @TCA_SAMPLE_RATE={0x8, 0x3, 0x4}, @TCA_SAMPLE_PARMS={0x18}]}, {0x4}, {0xc}, {0xc}}}]}]}}]}, 0x90}}, 0x0) sendmmsg$alg(r0, &(0x7f0000000200), 0x10efe10675dec16, 0x0) 23:16:57 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000080)=0x3932, 0x4) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40305839, &(0x7f0000000040)) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x40305839, &(0x7f0000000040)) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) shutdown(r3, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000680)=[@in={0x2, 0x0, @rand_addr=0x40}]}, &(0x7f0000000180)=0x10) r4 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000240)={r5}, 0x9c) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000000140)={r5}, 0x8) recvfrom$l2tp(r1, &(0x7f0000000040)=""/16, 0x10, 0x40012002, &(0x7f0000000100)={0x2, 0x0, @remote}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x2, 0xc, @multicast1}, 0xfffffffffffffcaf) sendmmsg(r0, &(0x7f0000007fc0), 0x400000000000022, 0x0) [ 307.487491][T11211] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.3'. 23:16:57 executing program 2: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x74000000, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') 23:16:57 executing program 1: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x3f000000, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') [ 307.654274][T11226] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.3'. 23:16:58 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = gettid() ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x3c) ptrace$cont(0x18, r1, 0x0, 0x0) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) ptrace$cont(0x18, r1, 0x0, 0x6) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x40305839, &(0x7f0000000040)) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r3, 0x40305839, &(0x7f0000000040)) r4 = gettid() ptrace$setopts(0x4206, r4, 0x0, 0x0) tkill(r4, 0x3c) ptrace$cont(0x18, r4, 0x0, 0x0) ptrace$setregs(0xd, r4, 0x0, &(0x7f0000000080)) ptrace$cont(0x18, r4, 0x0, 0x6) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r5, 0x40305839, &(0x7f0000000040)) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@RTM_GETNSID={0x5c, 0x5a, 0x300, 0x70bd29, 0x25dfdbfb, {}, [@NETNSA_PID={0x8, 0x2, r1}, @NETNSA_FD={0x8, 0x3, r2}, @NETNSA_FD={0x8, 0x3, r3}, @NETNSA_PID={0x8, 0x2, r4}, @NETNSA_FD={0x8, 0x3, r5}, @NETNSA_NSID={0x8, 0x1, 0x3}, @NETNSA_PID={0x8}, @NETNSA_FD={0x8}, @NETNSA_PID={0x8}]}, 0x5c}}, 0x0) 23:16:58 executing program 4: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0xffffe000, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') 23:16:58 executing program 0: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) lsetxattr$trusted_overlay_opaque(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)='trusted.overlay.opaque\x00', &(0x7f0000000440)='y\x00', 0x2, 0x0) close(0xffffffffffffffff) splice(r0, 0x0, 0xffffffffffffffff, 0x0, 0x4598, 0x0) ioctl$MON_IOCX_MFETCH(0xffffffffffffffff, 0xc0109207, &(0x7f0000000240)={&(0x7f0000000080)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x8, 0x4}) r1 = socket$inet6(0xa, 0x2, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$netlink(r2, &(0x7f0000005680)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f00000000c0)={0x18, 0x26, 0x1, 0x0, 0x0, "", [@nested={0x4}, @typed={0x4, 0xd}]}, 0x18}], 0x1}, 0x0) syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x3b3e, 0x400) r3 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000100)='NLBL_CALIPSO\x00') sendmsg$NLBL_CALIPSO_C_LISTALL(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000540)=ANY=[@ANYBLOB='T\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="000369bd7000020000000800011c00000000080001000100000008a5500202000000080001000200000006b3dfb80300000000000000000000000000000000000000000000000000000000000000d515ee8ea8dc5937c7db509bea0fe74a408ad524455c8b9323a7904b13a9ae5909895a1a1602168d0d70669432f242f13c49b01aea949eaaf5fe56a63de2e3f3c75109d6a1300af56e474861445dc55ac5287a65d1233c308f1892d8f9e45ef4334dc99cb7072c908a9a6397c8a2daf62264cb2478b757e47d8d7b9fda8a88329a"], 0x54}, 0x1, 0x0, 0x0, 0x4048800}, 0x8000) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x6}, 0x1c) ioctl$sock_proto_private(r1, 0x89cb, &(0x7f0000000140)="73848bf8ebe805025e6623bb259b1e6361f93ba83a2870e781fc4bf6e28dee74e6511f95f601a81a4b5f1d053db23d9099af1068f35210b5c174a6f5980358f85e293d6d7aac") sendmsg$nl_xfrm(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet6_IPV6_DSTOPTS(0xffffffffffffffff, 0x29, 0x3b, &(0x7f0000000640)={0x2c, 0x28, [], [@hao={0xc9, 0x10, @mcast1}, @ra={0x5, 0x2, 0xf881}, @padn={0x1, 0x1, [0x0]}, @pad1, @padn={0x1, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, @enc_lim={0x4, 0x1, 0x2}, @generic={0x80, 0x101, "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"}, @hao={0xc9, 0x10, @private2={0xfc, 0x2, [], 0x1}}, @enc_lim={0x4, 0x1, 0x2}, @padn={0x1, 0x1, [0x0]}]}, 0x150) sendmmsg(r1, &(0x7f000000ac80), 0x66, 0x8) 23:16:58 executing program 3: r0 = open(0x0, 0x0, 0x0) openat$cgroup_procs(r0, 0x0, 0x2, 0x0) setsockopt$inet6_IPV6_RTHDR(0xffffffffffffffff, 0x29, 0x39, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0xfffffffe}, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$kcm(0xa, 0x922000000003, 0x11) setsockopt$sock_attach_bpf(r1, 0x29, 0x24, &(0x7f00000000c0), 0x4) sendmsg$kcm(r1, &(0x7f0000000140)={&(0x7f0000000040)=@nl=@unspec={0x0, 0x0, 0xff00, 0x80fe}, 0x80, &(0x7f0000003800)=[{&(0x7f00000001c0)="f4001100002b2c25e994efd18498d66205baa68754a3f5ffffff02000000000000000000000000002100000000000000", 0x30}], 0x1}, 0x0) unshare(0x40000000) prctl$PR_SET_TIMERSLACK(0x1d, 0x0) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r0, 0xc0505405, &(0x7f0000000300)={{0x2, 0x1, 0x5, 0x1, 0x2d5}, 0x4, 0xffffffffffffffe0, 0x6a16dd94}) write$RDMA_USER_CM_CMD_RESOLVE_ROUTE(r0, &(0x7f0000000140)={0x4, 0x8, 0xfa00, {0xffffffffffffffff, 0x800}}, 0x10) ioctl$FIONREAD(0xffffffffffffffff, 0x541b, &(0x7f00000000c0)) ioctl$SNDRV_PCM_IOCTL_WRITEI_FRAMES(0xffffffffffffffff, 0x40184150, &(0x7f00000002c0)={0x0, &(0x7f0000000200)="df1af983ce0dd7c4defc275ca8b02755e86fed1db4d9227222813099b17e75ec5a68971dc51a0aa8701b96e069aa8d87", 0x30}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0x1) mount$fuseblk(&(0x7f0000000000)='/dev/loop0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='fuseblk\x00', 0x1001400, 0x0) shmctl$SHM_UNLOCK(0x0, 0xc) 23:16:58 executing program 1: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x40000000, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') [ 308.140201][T11260] IPVS: ftp: loaded support on port[0] = 21 23:16:59 executing program 5: r0 = socket(0x1000000010, 0x80002, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001840)={0xffffffffffffffff}) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000014c0)=ANY=[@ANYBLOB="38000000240007050000004007a2a30005000000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000001880)=@newtfilter={0x48, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {}, {0x8}}, [@filter_kind_options=@f_matchall={{0xd, 0x1, 'matchall\x00'}, {0x14, 0x2, [@TCA_MATCHALL_FLAGS={0x8}, @TCA_MATCHALL_CLASSID={0x8, 0x1, {0xa}}]}}]}, 0x48}}, 0x0) sendmsg$AUDIT_USER_TTY(r0, &(0x7f0000000440)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)={0x104, 0x464, 0x200, 0x70bd2c, 0x25dfdbfb, "7f57b47d9ec25f0131980b1d1004b7fd1eda348dd1c4686aebf6b32f9db07789db04d19dab9243bf4bac0daca1effa203deb4daf7190a37e3a6b1228ce0068a673b23740764a3e895f900372a58a7b0fae1d06c9a69922494e45fe9c68f8d26e6580a2f3ddee824b3f1d58a662729b3629e201aac06035c153b766caa4a31e0edf3147429dfa3917267af53660c69bf33757f1cb7260162744ed83984cc675d49591ac916c6d5c6a3aeb0c3a202e824916424e807e2c0a1b93c25b44e6b1647e4fc80a627d4a86e5f40a6c9060fa1c9d6aa826d98e4bae2bf04190051340ba7d74fdcc6ad87583412d2294c817367a93712a", ["", ""]}, 0x104}, 0x1, 0x0, 0x0, 0x8040}, 0x20008840) r5 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) sendmmsg$alg(r0, &(0x7f0000000200), 0x4924924924926d3, 0x0) 23:16:59 executing program 4: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0xfffffdf9, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') 23:16:59 executing program 2: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x7a000000, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') 23:16:59 executing program 1: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x48000000, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') [ 308.778181][T11260] IPVS: ftp: loaded support on port[0] = 21 23:16:59 executing program 3: r0 = open(0x0, 0x0, 0x0) openat$cgroup_procs(r0, 0x0, 0x2, 0x0) setsockopt$inet6_IPV6_RTHDR(0xffffffffffffffff, 0x29, 0x39, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0xfffffffe}, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$kcm(0xa, 0x922000000003, 0x11) setsockopt$sock_attach_bpf(r1, 0x29, 0x24, &(0x7f00000000c0), 0x4) sendmsg$kcm(r1, &(0x7f0000000140)={&(0x7f0000000040)=@nl=@unspec={0x0, 0x0, 0xff00, 0x80fe}, 0x80, &(0x7f0000003800)=[{&(0x7f00000001c0)="f4001100002b2c25e994efd18498d66205baa68754a3f5ffffff02000000000000000000000000002100000000000000", 0x30}], 0x1}, 0x0) unshare(0x40000000) prctl$PR_SET_TIMERSLACK(0x1d, 0x0) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r0, 0xc0505405, &(0x7f0000000300)={{0x2, 0x1, 0x5, 0x1, 0x2d5}, 0x4, 0xffffffffffffffe0, 0x6a16dd94}) write$RDMA_USER_CM_CMD_RESOLVE_ROUTE(r0, &(0x7f0000000140)={0x4, 0x8, 0xfa00, {0xffffffffffffffff, 0x800}}, 0x10) ioctl$FIONREAD(0xffffffffffffffff, 0x541b, &(0x7f00000000c0)) ioctl$SNDRV_PCM_IOCTL_WRITEI_FRAMES(0xffffffffffffffff, 0x40184150, &(0x7f00000002c0)={0x0, &(0x7f0000000200)="df1af983ce0dd7c4defc275ca8b02755e86fed1db4d9227222813099b17e75ec5a68971dc51a0aa8701b96e069aa8d87", 0x30}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0x1) mount$fuseblk(&(0x7f0000000000)='/dev/loop0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='fuseblk\x00', 0x1001400, 0x0) shmctl$SHM_UNLOCK(0x0, 0xc) [ 308.925260][T11318] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. [ 308.967605][ T21] tipc: TX() has been purged, node left! [ 308.980809][T11339] cifs_smb3_do_mount: 27 callbacks suppressed [ 308.980817][T11339] CIFS: Attempting to mount /dev/loop4 [ 309.008678][T11344] IPVS: ftp: loaded support on port[0] = 21 [ 309.028417][T11338] CIFS: Attempting to mount /dev/loop2 [ 309.044712][T11341] CIFS: Attempting to mount /dev/loop1 [ 309.062826][T11339] cifs_parse_mount_options: 27 callbacks suppressed [ 309.062832][T11339] CIFS: VFS: Malformed UNC in devname [ 309.074469][T11338] CIFS: VFS: Malformed UNC in devname [ 309.075742][T11341] CIFS: VFS: Malformed UNC in devname 23:16:59 executing program 0: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) lsetxattr$trusted_overlay_opaque(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)='trusted.overlay.opaque\x00', &(0x7f0000000440)='y\x00', 0x2, 0x0) close(0xffffffffffffffff) splice(r0, 0x0, 0xffffffffffffffff, 0x0, 0x4598, 0x0) ioctl$MON_IOCX_MFETCH(0xffffffffffffffff, 0xc0109207, &(0x7f0000000240)={&(0x7f0000000080)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x8, 0x4}) r1 = socket$inet6(0xa, 0x2, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$netlink(r2, &(0x7f0000005680)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f00000000c0)={0x18, 0x26, 0x1, 0x0, 0x0, "", [@nested={0x4}, @typed={0x4, 0xd}]}, 0x18}], 0x1}, 0x0) syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x3b3e, 0x400) r3 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000100)='NLBL_CALIPSO\x00') sendmsg$NLBL_CALIPSO_C_LISTALL(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000540)=ANY=[@ANYBLOB='T\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="000369bd7000020000000800011c00000000080001000100000008a5500202000000080001000200000006b3dfb80300000000000000000000000000000000000000000000000000000000000000d515ee8ea8dc5937c7db509bea0fe74a408ad524455c8b9323a7904b13a9ae5909895a1a1602168d0d70669432f242f13c49b01aea949eaaf5fe56a63de2e3f3c75109d6a1300af56e474861445dc55ac5287a65d1233c308f1892d8f9e45ef4334dc99cb7072c908a9a6397c8a2daf62264cb2478b757e47d8d7b9fda8a88329a"], 0x54}, 0x1, 0x0, 0x0, 0x4048800}, 0x8000) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x6}, 0x1c) ioctl$sock_proto_private(r1, 0x89cb, &(0x7f0000000140)="73848bf8ebe805025e6623bb259b1e6361f93ba83a2870e781fc4bf6e28dee74e6511f95f601a81a4b5f1d053db23d9099af1068f35210b5c174a6f5980358f85e293d6d7aac") sendmsg$nl_xfrm(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet6_IPV6_DSTOPTS(0xffffffffffffffff, 0x29, 0x3b, &(0x7f0000000640)={0x2c, 0x28, [], [@hao={0xc9, 0x10, @mcast1}, @ra={0x5, 0x2, 0xf881}, @padn={0x1, 0x1, [0x0]}, @pad1, @padn={0x1, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, @enc_lim={0x4, 0x1, 0x2}, @generic={0x80, 0x101, "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"}, @hao={0xc9, 0x10, @private2={0xfc, 0x2, [], 0x1}}, @enc_lim={0x4, 0x1, 0x2}, @padn={0x1, 0x1, [0x0]}]}, 0x150) sendmmsg(r1, &(0x7f000000ac80), 0x66, 0x8) [ 309.383067][T11381] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. [ 309.461616][T11338] CIFS: Attempting to mount /dev/loop2 [ 309.469472][T11338] CIFS: VFS: Malformed UNC in devname [ 309.476945][T11339] CIFS: Attempting to mount /dev/loop4 [ 309.482438][T11339] CIFS: VFS: Malformed UNC in devname [ 309.499212][T11341] CIFS: Attempting to mount /dev/loop1 23:16:59 executing program 5: r0 = open(0x0, 0x0, 0x0) openat$cgroup_procs(r0, 0x0, 0x2, 0x0) setsockopt$inet6_IPV6_RTHDR(0xffffffffffffffff, 0x29, 0x39, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0xfffffffe}, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$kcm(0xa, 0x922000000003, 0x11) setsockopt$sock_attach_bpf(r1, 0x29, 0x24, &(0x7f00000000c0), 0x4) sendmsg$kcm(r1, &(0x7f0000000140)={&(0x7f0000000040)=@nl=@unspec={0x0, 0x0, 0xff00, 0x80fe}, 0x80, &(0x7f0000003800)=[{&(0x7f00000001c0)="f4001100002b2c25e994efd18498d66205baa68754a3f5ffffff02000000000000000000000000002100000000000000", 0x30}], 0x1}, 0x0) unshare(0x40000000) prctl$PR_SET_TIMERSLACK(0x1d, 0x0) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r0, 0xc0505405, &(0x7f0000000300)={{0x2, 0x1, 0x5, 0x1, 0x2d5}, 0x4, 0xffffffffffffffe0, 0x6a16dd94}) write$RDMA_USER_CM_CMD_RESOLVE_ROUTE(r0, &(0x7f0000000140)={0x4, 0x8, 0xfa00, {0xffffffffffffffff, 0x800}}, 0x10) ioctl$FIONREAD(0xffffffffffffffff, 0x541b, &(0x7f00000000c0)) ioctl$SNDRV_PCM_IOCTL_WRITEI_FRAMES(0xffffffffffffffff, 0x40184150, &(0x7f00000002c0)={0x0, &(0x7f0000000200)="df1af983ce0dd7c4defc275ca8b02755e86fed1db4d9227222813099b17e75ec5a68971dc51a0aa8701b96e069aa8d87", 0x30}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0x1) mount$fuseblk(&(0x7f0000000000)='/dev/loop0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='fuseblk\x00', 0x1001400, 0x0) shmctl$SHM_UNLOCK(0x0, 0xc) [ 309.546828][T11341] CIFS: VFS: Malformed UNC in devname 23:16:59 executing program 1: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x4c000000, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') [ 309.682127][T11397] IPVS: ftp: loaded support on port[0] = 21 23:17:00 executing program 2: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x8cffffff, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') 23:17:00 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x40305839, &(0x7f0000000040)) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r2, 0x29, 0x37, &(0x7f0000000280)={0x2e, 0x1a, [], [@generic={0x5, 0xc6, "9deed590e6e31741b26b39eacbb338e99c705293ba5675349b59cc032fc488b3ec2de127801abfb2796ee646395b60f5a1a26e71618e7ed2e199a05d93831ab5bfc76a6b004f39a22030f455abb2a5b34210188bf2866bf7fbd6a7251d4d4b54981338266b4f4235b4b6859d1c6db3a9049c646fb2e1c08d75001f4b18875293e7b2c1864d1675f76d234077ed8985d02511633ac65c56df93069250edbffd9cac3709c8b94df1c441f9e42aac4c7b2143d932df528088647ec7df3a6b5b707b11807b07b8ce"}, @padn={0x1, 0xa, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0xe0) r3 = socket$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$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000003c0)=ANY=[@ANYBLOB="38000000240007050000004007a2a30005000000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r6, 0x40305839, &(0x7f0000000040)) ioctl$GIO_CMAP(r6, 0x4b70, &(0x7f0000000380)) sendmsg$nl_route_sched(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000480)=@newtfilter={0x34, 0x64, 0xd27, 0x0, 0x1, {0x0, 0x0, 0x0, r5}, [@filter_kind_options=@f_flower={{0xb, 0x1, 'flower\x00'}, {0x4, 0x63}}]}, 0x34}}, 0x0) 23:17:00 executing program 4: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0xffffff8c, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') [ 310.063011][T11431] CIFS: Attempting to mount /dev/loop1 [ 310.068812][T11431] CIFS: VFS: Malformed UNC in devname [ 310.160937][T11425] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.3'. [ 310.183375][T11437] CIFS: Attempting to mount /dev/loop2 [ 310.197701][T11437] CIFS: VFS: Malformed UNC in devname [ 310.210175][T11443] CIFS: Attempting to mount /dev/loop4 [ 310.227562][T11431] CIFS: Attempting to mount /dev/loop1 23:17:00 executing program 0: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) lsetxattr$trusted_overlay_opaque(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)='trusted.overlay.opaque\x00', &(0x7f0000000440)='y\x00', 0x2, 0x0) close(0xffffffffffffffff) splice(r0, 0x0, 0xffffffffffffffff, 0x0, 0x4598, 0x0) ioctl$MON_IOCX_MFETCH(0xffffffffffffffff, 0xc0109207, &(0x7f0000000240)={&(0x7f0000000080)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x8, 0x4}) r1 = socket$inet6(0xa, 0x2, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$netlink(r2, &(0x7f0000005680)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f00000000c0)={0x18, 0x26, 0x1, 0x0, 0x0, "", [@nested={0x4}, @typed={0x4, 0xd}]}, 0x18}], 0x1}, 0x0) syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x3b3e, 0x400) r3 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000100)='NLBL_CALIPSO\x00') sendmsg$NLBL_CALIPSO_C_LISTALL(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000540)=ANY=[@ANYBLOB='T\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="000369bd7000020000000800011c00000000080001000100000008a5500202000000080001000200000006b3dfb80300000000000000000000000000000000000000000000000000000000000000d515ee8ea8dc5937c7db509bea0fe74a408ad524455c8b9323a7904b13a9ae5909895a1a1602168d0d70669432f242f13c49b01aea949eaaf5fe56a63de2e3f3c75109d6a1300af56e474861445dc55ac5287a65d1233c308f1892d8f9e45ef4334dc99cb7072c908a9a6397c8a2daf62264cb2478b757e47d8d7b9fda8a88329a"], 0x54}, 0x1, 0x0, 0x0, 0x4048800}, 0x8000) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x6}, 0x1c) ioctl$sock_proto_private(r1, 0x89cb, &(0x7f0000000140)="73848bf8ebe805025e6623bb259b1e6361f93ba83a2870e781fc4bf6e28dee74e6511f95f601a81a4b5f1d053db23d9099af1068f35210b5c174a6f5980358f85e293d6d7aac") sendmsg$nl_xfrm(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet6_IPV6_DSTOPTS(0xffffffffffffffff, 0x29, 0x3b, &(0x7f0000000640)={0x2c, 0x28, [], [@hao={0xc9, 0x10, @mcast1}, @ra={0x5, 0x2, 0xf881}, @padn={0x1, 0x1, [0x0]}, @pad1, @padn={0x1, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, @enc_lim={0x4, 0x1, 0x2}, @generic={0x80, 0x101, "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"}, @hao={0xc9, 0x10, @private2={0xfc, 0x2, [], 0x1}}, @enc_lim={0x4, 0x1, 0x2}, @padn={0x1, 0x1, [0x0]}]}, 0x150) sendmmsg(r1, &(0x7f000000ac80), 0x66, 0x8) [ 310.259390][T11431] CIFS: VFS: Malformed UNC in devname [ 310.293981][T11443] CIFS: VFS: Malformed UNC in devname 23:17:00 executing program 2: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x8d570920, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') 23:17:00 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer2\x00', 0x10000, 0x0) sendmsg$TIPC_NL_MON_PEER_GET(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, 0x0}, 0x0) unshare(0x600) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f0000ffd000/0x2000)=nil, 0x2000}) prctl$PR_SET_PTRACER(0x59616d61, 0x0) ioctl$SG_SCSI_RESET(0xffffffffffffffff, 0x2284, 0x0) openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000300)='/dev/dlm_plock\x00', 0x8200, 0x0) ptrace$setopts(0x4206, 0x0, 0x0, 0x46) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000280)={'bond_slave_0\x00'}) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000000)={'bond_slave_0\x00', {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x44}}}) 23:17:00 executing program 1: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x68000000, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') 23:17:00 executing program 4: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0xfffffff6, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') [ 310.415707][T11436] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.3'. 23:17:00 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={{0x14}, [@NFT_MSG_NEWRULE={0x20, 0x6, 0xa, 0x201, 0x0, 0x0, {}, [@NFTA_RULE_TABLE={0x9, 0x1, 'syz1\x00'}]}, @NFT_MSG_DELSETELEM={0x14, 0xe, 0xa, 0x201}], {0x14}}, 0x5c}}, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40305839, &(0x7f0000000040)) r2 = socket(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={0x0}}, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x2, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)=ANY=[@ANYBLOB="48000000100005070000000000000067aeba3a00", @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000540)=ANY=[@ANYBLOB="4800000024000705000000000000000000001f00", @ANYRES32=r7, @ANYBLOB="00000400f1ffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=@delchain={0x64, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0x0, 0xffff}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x34, 0x2, [@TCA_CGROUP_ACT={0x30, 0x1, [@m_xt={0x2c, 0x0, 0x0, 0x0, {{0x7, 0x1, 'xt\x00'}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}}]}, 0x64}}, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000280)={&(0x7f0000000300)={0xfc, 0x0, 0x200, 0x70bd27, 0x25dfdbff, {}, [@ETHTOOL_A_PAUSE_RX={0x5}, @ETHTOOL_A_PAUSE_AUTONEG={0x5, 0x2, 0x1}, @ETHTOOL_A_PAUSE_RX={0x5}, @ETHTOOL_A_PAUSE_TX={0x5, 0x4, 0x1}, @ETHTOOL_A_PAUSE_RX={0x5, 0x3, 0x1}, @ETHTOOL_A_PAUSE_HEADER={0x90, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'lo\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x9c33307def027fa9}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip_vti0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vcan0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'batadv0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r7}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'geneve1\x00'}]}, @ETHTOOL_A_PAUSE_HEADER={0x20, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'xfrm0\x00'}]}, @ETHTOOL_A_PAUSE_TX={0x5, 0x4, 0x1}, @ETHTOOL_A_PAUSE_RX={0x5, 0x3, 0x1}]}, 0xfc}, 0x1, 0x0, 0x0, 0x80}, 0x0) r8 = syz_genetlink_get_family_id$batadv(&(0x7f0000000000)='batadv\x00') sendmsg$BATADV_CMD_GET_MCAST_FLAGS(r3, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000002c0)={0x1c, r8, 0x301, 0x0, 0x0, {0xa}, [@BATADV_ATTR_MESH_IFINDEX={0x8}]}, 0x1c}}, 0x0) sendmsg$BATADV_CMD_GET_BLA_CLAIM(r2, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)={0x14, r8, 0x800, 0x70bd2c, 0x25dfdbff}, 0x14}, 0x1, 0x0, 0x0, 0x4000}, 0x0) sendmsg$BATADV_CMD_SET_MESH(r1, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000040)={&(0x7f0000000180)={0x6c, r8, 0x4, 0x70bd25, 0x25dfdbfd, {}, [@BATADV_ATTR_MULTICAST_FANOUT={0x8, 0x3c, 0x80000001}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_NETWORK_CODING_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5, 0x2a, 0x1}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @multicast}, @BATADV_ATTR_GW_SEL_CLASS={0x8, 0x34, 0x101}, @BATADV_ATTR_TPMETER_TEST_TIME={0x8, 0xb, 0xad}, @BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_GW_BANDWIDTH_UP={0x8, 0x32, 0x3}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x17a5}]}, 0x6c}}, 0x40085) 23:17:00 executing program 4: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffe, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') 23:17:00 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer2\x00', 0x10000, 0x0) sendmsg$TIPC_NL_MON_PEER_GET(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, 0x0}, 0x0) unshare(0x600) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f0000ffd000/0x2000)=nil, 0x2000}) prctl$PR_SET_PTRACER(0x59616d61, 0x0) ioctl$SG_SCSI_RESET(0xffffffffffffffff, 0x2284, 0x0) openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000300)='/dev/dlm_plock\x00', 0x8200, 0x0) ptrace$setopts(0x4206, 0x0, 0x0, 0x46) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000280)={'bond_slave_0\x00'}) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000000)={'bond_slave_0\x00', {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x44}}}) [ 310.785090][T11491] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.3'. [ 310.835278][T11504] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.3'. 23:17:01 executing program 0: perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x25, 0x1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40305839, &(0x7f0000000040)) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) shutdown(r2, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000680)=[@in={0x2, 0x0, @rand_addr=0x40}]}, &(0x7f0000000180)=0x10) r3 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000240)={r4}, 0x9c) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000000)={0x5, 0x849, 0x1, 0x4, 0x4, 0xa59, 0x7, 0x6, r4}, &(0x7f0000000040)=0x20) sendmmsg(r0, &(0x7f0000005c00), 0x40000000000037b, 0x0) 23:17:01 executing program 2: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x97ffffff, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') 23:17:01 executing program 4: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0xedc000000000, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') 23:17:01 executing program 1: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x6c000000, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') 23:17:01 executing program 5: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={0x0}, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x2, 0x0) r1 = socket$kcm(0x2, 0x200000000000001, 0x0) sendmsg$inet(r1, &(0x7f0000000fc0)={&(0x7f00000002c0)={0x2, 0xfffd, @remote}, 0x10, 0x0}, 0x24000844) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x1, 0x5, &(0x7f0000000400)=ANY=[@ANYBLOB="bf16000000000000b70700000100f0ff5070000000000000300000000000c00095000000000000002ba728041598d6fbd30cb599e83d24a3aa81d36bb3019c13bd2321afb56fa54f26fb0b71d0e6adfefcf1d8f7faf75e0f226bd917487960717142fa9ea4318123741c0a0e168d1886d0d4d94f2f4e345c652fbc16ee988e6e0dc8cedf3ceb9fbfbf9b0a4def23d410f6296b32a83438810720a159cda903634e369a9e152ddcc7b1b85f3c4744aeaccd3641110bec4e9027a0c8055bbfc3a96d2e8910c2c39e4b3449abe802f5ab3e89cf6c662ed4048d3b3e22278d00031e5388ee5c867d9d58211d6ececb0cd2b6d357b8580218ce740068725837074e468ee207d2f73902ebcfcf49822775985bf31b715f5888b24efa000000000000000000000000000000000000000000000000020000000000000000000000000000b27cf3d1848a54d7132be1ffb0adf9deab29ea3323aa9fdfb52faf449c3bfd09000000b91ab219efdebb7b3de8f67581cf796a1d4223b9ff7ffcad3f6c962b9f292324b7ab7f7da31cf41ab11f12fb1e669cae96127de7c6592df1a6c64d8f20a67745409e011f1264d43e153b3d34899f40159e800ea2474b544035a30b23bcee46762c2093bcc9eae5ee3e980026c96f80ee1a74e04bde740750fa4d9aaa705989b8e673e3296e52d337c56abf112874ec309baed0495f06d058a73651d6fe048ba6866adebab53168770a71ad901ace383e41d277b10392a912ffaf6f658f3f9cd16286744f83a83f138f8f92ef992239eafce5c1b3f97a297cc3300ef7b7fb5f09e0c8a868a353409e34d3e82279637599f35ad380a447483cac394c7bbdcd0e3b1c39b6e00916de48a4e70f03cc4146a77af02c1d4cefd4a2b94c0aed8477dfa8ceef270c6d4b5acb6b021316048e41b467f05c39280b064bda144910fe050038ec9e47dec9298b7bf4d769ccc18eede00e8ca5457870eb30d211e23ccc8e06dddeb61799257ab55ff413c86ba9affb12ec757c7234c270246c878d01160e6c07bf6cf8809c3a0d462341374211663f6b63b1dd044dd0a2768e825972ea3b77641467c89fa0f82e0400000051e5510a33dcda5e143fbfff161c12ca389cbe4c51b3fa00675cc175067d2a212eb1e6064f8c9d9b2ecf63b66c5fd9c26a54d43fa050b88d1d43a8645bd9109b7e7131421c0f39113be7664e08bdd7115c61afcb718cf3c4680b2fa6000000000000005bc20f49e298727340e87cdefb40e56e9cfad973347d0de7ba4754ff231a1b933d8f931ba3552b2c7c503f3d0e7ab0e958adb862822e40009995ae166deb9856291a43a6f7eb2e32cefbf46306f2af79b8d4c2bf0f7a2cb032dad13007b82e6044f643fc8cd47ae636a5dbe9864a117d27326850a7c3b570863f532c218b10af03d7be94987005088a83880ccab9c9920c2d2af8c5e13d52c83ac3fa7c3ae6c08384865b66d2b4dcb5dd9cba16b64ebbbf8702ae12c77e6e34991af603e3856a346cf7f9fe0bc9f2a1a7506d35e5eb7088aeda890cf8a4a6f31ba6d9b8cb098f930000ab6648a9dea0b6c91996d600"/1150], &(0x7f0000000140)='GPL\x00'}, 0x48) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f00000003c0)={r1, r2}) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000000100)={r1}) socket$kcm(0x29, 0x5, 0x0) openat$cgroup_netprio_ifpriomap(0xffffffffffffffff, 0x0, 0x2, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000000c0)={0xffffffffffffffff, 0x0, &(0x7f0000000b00)=""/85}, 0x20) r3 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cachefiles\x00', 0x103680, 0x0) setsockopt$inet_buf(r3, 0x0, 0x28, &(0x7f0000000180)="f6bdee28b956edf5a11686bc0315ba376cf042f821baf14ddd0106315cc39df115bbea3df94a492d3cc7530f5519f5475da3701b6e2386a5ea6c9799f89a46a45116cb00c3b5921bdf8e82aed1e917ca99e8c1144193c89f851d0b64018a489a0df1d4e7c690f6894a3f72e031428e22bf083570fbcb1051eff076bf036629a8751d2b945bc2d349535e01996f021d50ad673043048a91f4d4186ced79687d255f56509fab9da1c5cceced6d28208e2ed4", 0xb1) write$cgroup_int(0xffffffffffffffff, &(0x7f0000001000), 0x12) 23:17:01 executing program 3: r0 = openat$proc_mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/asound/card0/oss_mixer\x00', 0x501, 0x0) write$binfmt_script(r0, 0x0, 0xce) write$binfmt_script(r0, &(0x7f0000000100)={'#! ', './file0', [], 0xa, "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"}, 0x1001) 23:17:01 executing program 0: perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x25, 0x1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40305839, &(0x7f0000000040)) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) shutdown(r2, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000680)=[@in={0x2, 0x0, @rand_addr=0x40}]}, &(0x7f0000000180)=0x10) r3 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000240)={r4}, 0x9c) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000000)={0x5, 0x849, 0x1, 0x4, 0x4, 0xa59, 0x7, 0x6, r4}, &(0x7f0000000040)=0x20) sendmmsg(r0, &(0x7f0000005c00), 0x40000000000037b, 0x0) 23:17:01 executing program 2: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0xbf090000, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') [ 311.326409][T11534] ALSA: mixer_oss: invalid OSS volume '#!' [ 311.342864][T11534] ALSA: mixer_oss: invalid OSS volume 'x^Ú\¿µ(©' 23:17:01 executing program 1: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x74000000, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') [ 311.399655][T11534] ALSA: mixer_oss: invalid OSS volume 'ZÁ6jâbÂÎ' 23:17:01 executing program 4: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x20000000000000, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') [ 311.472927][T11534] ALSA: mixer_oss: invalid OSS volume '¥ûä­Î …[ŒvÉÊýâØö·D€lïAÔPˆÝ' [ 311.534683][T11534] ALSA: mixer_oss: invalid OSS volume 'Q@utܹ³ ùAhFSD;©–¥†·¬à5fO_›(' 23:17:01 executing program 0: perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x25, 0x1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40305839, &(0x7f0000000040)) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) shutdown(r2, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000680)=[@in={0x2, 0x0, @rand_addr=0x40}]}, &(0x7f0000000180)=0x10) r3 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000240)={r4}, 0x9c) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000000)={0x5, 0x849, 0x1, 0x4, 0x4, 0xa59, 0x7, 0x6, r4}, &(0x7f0000000040)=0x20) sendmmsg(r0, &(0x7f0000005c00), 0x40000000000037b, 0x0) [ 311.610589][T11534] ALSA: mixer_oss: invalid OSS volume 'ÖØÉ­¯l…ýŒ]¿õoå\âëm;ÔÊŽEø—ì³p' 23:17:01 executing program 2: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0xc0090000, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') [ 311.665148][T11534] ALSA: mixer_oss: invalid OSS volume 'B¬¸eØ_ä}wV_o~Üó{˜f—À‰oS¬”&Ç' 23:17:02 executing program 5: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={0x0}, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x2, 0x0) r1 = socket$kcm(0x2, 0x200000000000001, 0x0) sendmsg$inet(r1, &(0x7f0000000fc0)={&(0x7f00000002c0)={0x2, 0xfffd, @remote}, 0x10, 0x0}, 0x24000844) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x1, 0x5, &(0x7f0000000400)=ANY=[@ANYBLOB="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"/1150], &(0x7f0000000140)='GPL\x00'}, 0x48) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f00000003c0)={r1, r2}) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000000100)={r1}) socket$kcm(0x29, 0x5, 0x0) openat$cgroup_netprio_ifpriomap(0xffffffffffffffff, 0x0, 0x2, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000000c0)={0xffffffffffffffff, 0x0, &(0x7f0000000b00)=""/85}, 0x20) r3 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cachefiles\x00', 0x103680, 0x0) setsockopt$inet_buf(r3, 0x0, 0x28, &(0x7f0000000180)="f6bdee28b956edf5a11686bc0315ba376cf042f821baf14ddd0106315cc39df115bbea3df94a492d3cc7530f5519f5475da3701b6e2386a5ea6c9799f89a46a45116cb00c3b5921bdf8e82aed1e917ca99e8c1144193c89f851d0b64018a489a0df1d4e7c690f6894a3f72e031428e22bf083570fbcb1051eff076bf036629a8751d2b945bc2d349535e01996f021d50ad673043048a91f4d4186ced79687d255f56509fab9da1c5cceced6d28208e2ed4", 0xb1) write$cgroup_int(0xffffffffffffffff, &(0x7f0000001000), 0x12) [ 311.749854][T11534] ALSA: mixer_oss: invalid OSS volume 'QÃ=ýRTÓ1¡§.gÒ°n¡CÛ?DÜ´…' [ 311.791871][T11534] ALSA: mixer_oss: invalid OSS volume 'Ä{1hIz6³$€‘' [ 311.855280][T11534] ALSA: mixer_oss: invalid OSS volume '}x–~òòÀw8´‚r.6ȸù¼Ô[‹S: Pé' [ 311.918475][T11534] ALSA: mixer_oss: invalid OSS volume ']ºSèŠÏ2sæôm‹FÀ ÉPZütO›oˆ£}AÏ' 23:17:02 executing program 1: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x7a000000, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') 23:17:02 executing program 4: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0xe0ffff00000000, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') [ 312.010219][T11534] ALSA: mixer_oss: invalid OSS volume 'jÝt€•H L¬Yÿ}ªÀ*9¤s”¿TŠgø»kn´' 23:17:02 executing program 2: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0xc0ed0000, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') [ 312.140222][T11534] ALSA: mixer_oss: invalid OSS volume '„Ñ ëà8?õÒµX«S¥%:³½Ñ“šÚîVù-\' 23:17:02 executing program 2: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0xf6ffffff, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') [ 312.224908][T11534] ALSA: mixer_oss: invalid OSS volume '„cV-šQÐÞÏ‘ j³ñëëžýNEq' [ 312.267804][T11534] ALSA: mixer_oss: invalid OSS volume 'TÂ"±/üæºU’' [ 312.275048][T11534] ALSA: mixer_oss: invalid OSS volume ' …ü£@ér÷°˜ÅÜÞµZBr”&l­¤äë:ôÿY' [ 312.283549][T11534] ALSA: mixer_oss: invalid OSS volume 'û.¢1GG˜ÄÝW$}ÎXþ)}ÃP3þX{‡–' [ 312.311875][T11534] ALSA: mixer_oss: invalid OSS volume '{l' [ 312.332904][T11534] ALSA: mixer_oss: invalid OSS volume '­ò7•=Çõs' [ 312.367998][T11534] ALSA: mixer_oss: invalid OSS volume 'öZWh' [ 312.390943][T11534] ALSA: mixer_oss: invalid OSS volume '#!' [ 312.408701][T11534] ALSA: mixer_oss: invalid OSS volume 'x^Ú\¿µ(©' [ 312.433568][T11534] ALSA: mixer_oss: invalid OSS volume 'ZÁ6jâbÂÎ' [ 312.441397][T11534] ALSA: mixer_oss: invalid OSS volume '¥ûä­Î …[ŒvÉÊýâØö·D€lïAÔPˆÝ' [ 312.481021][T11534] ALSA: mixer_oss: invalid OSS volume 'Q@utܹ³ ùAhFSD;©–¥†·¬à5fO_›(' [ 312.515864][T11534] ALSA: mixer_oss: invalid OSS volume 'ÖØÉ­¯l…ýŒ]¿õoå\âëm;ÔÊŽEø—ì³p' [ 312.555155][T11534] ALSA: mixer_oss: invalid OSS volume 'B¬¸eØ_ä}wV_o~Üó{˜f—À‰oS¬”&Ç' [ 312.579978][T11534] ALSA: mixer_oss: invalid OSS volume 'QÃ=ýRTÓ1¡§.gÒ°n¡CÛ?DÜ´…' [ 312.602516][T11534] ALSA: mixer_oss: invalid OSS volume 'Ä{1hIz6³$€‘' [ 312.637794][T11534] ALSA: mixer_oss: invalid OSS volume '}x–~òòÀw8´‚r.6ȸù¼Ô[‹S: Pé' [ 312.654584][T11534] ALSA: mixer_oss: invalid OSS volume ']ºSèŠÏ2sæôm‹FÀ ÉPZütO›oˆ£}AÏ' [ 312.663566][T11534] ALSA: mixer_oss: invalid OSS volume 'jÝt€•H L¬Yÿ}ªÀ*9¤s”¿TŠgø»kn´' [ 312.678435][T11534] ALSA: mixer_oss: invalid OSS volume '„Ñ ëà8?õÒµX«S¥%:³½Ñ“šÚîVù-\' [ 312.688965][T11534] ALSA: mixer_oss: invalid OSS volume '„cV-šQÐÞÏ‘ j³ñëëžýNEq' [ 312.703596][T11534] ALSA: mixer_oss: invalid OSS volume 'TÂ"±/üæºU’' [ 312.712019][T11534] ALSA: mixer_oss: invalid OSS volume ' …ü£@ér÷°˜ÅÜÞµZBr”&l­¤äë:ôÿY' [ 312.727382][T11534] ALSA: mixer_oss: invalid OSS volume 'û.¢1GG˜ÄÝW$}ÎXþ)}ÃP3þX{‡–' 23:17:03 executing program 3: r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r0, 0x1000) lseek(r0, 0x0, 0x2) r1 = open(&(0x7f0000000240)='./bus\x00', 0x105010, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r1, &(0x7f0000d83ff8)=0xe00, 0x8000fffffffe) syz_open_dev$tty1(0xc, 0x4, 0x1) 23:17:03 executing program 0: perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41be, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x40000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x800, 0x0) setsockopt$inet6_int(r0, 0x29, 0x2, &(0x7f0000000140)=0x7, 0x4) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x404e20, 0x0, @empty}, 0x1c) listen(r0, 0x400000001ffffffd) socket$inet6(0xa, 0x6, 0x0) r1 = accept4(r0, 0x0, 0x0, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f00000001c0)='nl80211\x00') sendmsg$NL80211_CMD_GET_WIPHY(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f000001d080)={&(0x7f0000000200)={0x20, r3, 0x709, 0x0, 0x0, {}, [@NL80211_ATTR_WDEV={0xc}]}, 0x20}}, 0x0) sendmsg$NL80211_CMD_SET_INTERFACE(r1, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x28, r3, 0x2, 0x70bd28, 0x25dfdbfb, {}, [@NL80211_ATTR_IFNAME={0x14, 0x4, 'team_slave_0\x00'}]}, 0x28}, 0x1, 0x0, 0x0, 0x4004}, 0x840) sendmmsg(r1, &(0x7f0000003d40)=[{{0x0, 0xffffffbf, 0x0, 0x0, 0x0, 0x0, 0xe}}], 0x4000000000000d0, 0x0) 23:17:03 executing program 5: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={0x0}, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x2, 0x0) r1 = socket$kcm(0x2, 0x200000000000001, 0x0) sendmsg$inet(r1, &(0x7f0000000fc0)={&(0x7f00000002c0)={0x2, 0xfffd, @remote}, 0x10, 0x0}, 0x24000844) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x1, 0x5, &(0x7f0000000400)=ANY=[@ANYBLOB="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"/1150], &(0x7f0000000140)='GPL\x00'}, 0x48) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f00000003c0)={r1, r2}) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000000100)={r1}) socket$kcm(0x29, 0x5, 0x0) openat$cgroup_netprio_ifpriomap(0xffffffffffffffff, 0x0, 0x2, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000000c0)={0xffffffffffffffff, 0x0, &(0x7f0000000b00)=""/85}, 0x20) r3 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cachefiles\x00', 0x103680, 0x0) setsockopt$inet_buf(r3, 0x0, 0x28, &(0x7f0000000180)="f6bdee28b956edf5a11686bc0315ba376cf042f821baf14ddd0106315cc39df115bbea3df94a492d3cc7530f5519f5475da3701b6e2386a5ea6c9799f89a46a45116cb00c3b5921bdf8e82aed1e917ca99e8c1144193c89f851d0b64018a489a0df1d4e7c690f6894a3f72e031428e22bf083570fbcb1051eff076bf036629a8751d2b945bc2d349535e01996f021d50ad673043048a91f4d4186ced79687d255f56509fab9da1c5cceced6d28208e2ed4", 0xb1) write$cgroup_int(0xffffffffffffffff, &(0x7f0000001000), 0x12) 23:17:03 executing program 4: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x100000000000000, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') 23:17:03 executing program 1: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x8cffffff, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') 23:17:03 executing program 2: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0xf9fdffff, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') [ 312.739466][T11534] ALSA: mixer_oss: invalid OSS volume '{l' [ 312.749888][T11534] ALSA: mixer_oss: invalid OSS volume '­ò7•=Çõs' [ 312.761253][T11534] ALSA: mixer_oss: invalid OSS volume 'öZWh' [ 312.960659][ T28] audit: type=1804 audit(1595632623.210:25): pid=11619 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir218813346/syzkaller.mfyfey/76/bus" dev="sda1" ino=16240 res=1 errno=0 23:17:03 executing program 0: r0 = eventfd(0x0) r1 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_VRING_BASE(r1, 0xaf01, 0x0) read$eventfd(r0, &(0x7f0000000000), 0x8) ioctl$VHOST_SET_VRING_KICK(r1, 0x4008af20, &(0x7f0000000040)={0x0, r0}) write$binfmt_misc(r0, &(0x7f0000000400)=ANY=[@ANYBLOB="01"], 0x8) openat$vfio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vfio/vfio\x00', 0x492000, 0x0) 23:17:03 executing program 5: sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="28000000440001e3"], 0x1}}, 0x0) sendmsg$IPCTNL_MSG_TIMEOUT_DELETE(0xffffffffffffffff, &(0x7f0000001f80)={0x0, 0x0, &(0x7f0000001f40)={&(0x7f0000000580)=ANY=[@ANYBLOB="140000000d1485bbeac638b5119e4df2d71356bb15bc19948873aec7e6eb7f5f2e705c0d080ad1d2424c3dbd8127f8f8a473ba5cd2a10c8d40ca85a4539888aa32e577e9b914f866644f68b7ae4db2ae22ca8c2308f6be5b259c796a21703cbae7992b5d777f6bb0b7b8cbd34a5db073bc712c"], 0x1}}, 0x0) r0 = socket$inet6(0x10, 0x2, 0x14) sendto$inet6(r0, &(0x7f0000000000)='E', 0x10a73, 0x8c0, 0x0, 0x4b6ae4f95a5de35b) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40305839, &(0x7f0000000040)) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = openat$mice(0xffffffffffffff9c, &(0x7f0000000380)='/dev/input/mice\x00', 0x10380) statx(r1, &(0x7f00000003c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETGROUP(r3, 0x400454ce, r4) r5 = socket$nl_route(0x10, 0x3, 0x0) r6 = socket$netlink(0x10, 0x3, 0x0) r7 = socket(0x10, 0x2, 0x0) sendmsg$NBD_CMD_DISCONNECT(r7, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r7, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r6, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)=ANY=[@ANYBLOB="48000000100005070000000000000067aeba3a00", @ANYRES32=r8, @ANYBLOB="0000000000000000280012000c76657468000000"], 0x48}}, 0x0) sendmsg$nl_route_sched(r5, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000540)=ANY=[@ANYBLOB="4800000024000705000000000000000000001f00", @ANYRES32=r8, @ANYBLOB="00000400f1ffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000340)={&(0x7f0000000140)='./file0\x00'}, 0x10) sendmsg$nl_route_sched(r2, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=@delchain={0x64, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r8, {}, {0x0, 0xffff}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x34, 0x2, [@TCA_CGROUP_ACT={0x30, 0x1, [@m_xt={0x2c, 0x0, 0x0, 0x0, {{0x7, 0x1, 'xt\x00'}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}}]}, 0x64}}, 0x0) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f0000000040)={@ipv4={[], [], @rand_addr=0x64010102}, r8}, 0x14) [ 313.131463][ T28] audit: type=1800 audit(1595632623.240:26): pid=11619 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="sda1" ino=16240 res=0 errno=0 23:17:03 executing program 2: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0xfcfdffff, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') 23:17:03 executing program 1: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x8d570920, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') 23:17:03 executing program 4: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x200000000000000, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') [ 313.342857][T11637] netlink: 36 bytes leftover after parsing attributes in process `syz-executor.5'. [ 313.403355][T11637] netlink: 36 bytes leftover after parsing attributes in process `syz-executor.5'. 23:17:03 executing program 5: socket$pppl2tp(0x18, 0x1, 0x1) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) openat$vcs(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vcs\x00', 0x40, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40305839, &(0x7f0000000040)) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40305839, &(0x7f0000000200)) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x40305839, &(0x7f0000000040)) ioctl$PPPIOCGL2TPSTATS(r2, 0x80487436, 0x0) r3 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000080)='ethtool\x00') sendmsg$ETHTOOL_MSG_RINGS_SET(r0, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x2c, r3, 0x400, 0x70bd29, 0x25dfdbff, {}, [@ETHTOOL_A_RINGS_RX_MINI={0x8, 0x7, 0x7}, @ETHTOOL_A_RINGS_RX={0x8, 0x6, 0x3}, @ETHTOOL_A_RINGS_RX_MINI={0x8}]}, 0x2c}, 0x1, 0x0, 0x0, 0x40005}, 0x24048090) [ 313.732450][ T28] audit: type=1804 audit(1595632623.980:27): pid=11626 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.3" name="/root/syzkaller-testdir218813346/syzkaller.mfyfey/76/bus" dev="sda1" ino=16240 res=1 errno=0 [ 313.834215][ T28] audit: type=1804 audit(1595632624.080:28): pid=11663 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir218813346/syzkaller.mfyfey/76/bus" dev="sda1" ino=16240 res=1 errno=0 23:17:04 executing program 3: r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r0, 0x1000) lseek(r0, 0x0, 0x2) r1 = open(&(0x7f0000000240)='./bus\x00', 0x105010, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r1, &(0x7f0000d83ff8)=0xe00, 0x8000fffffffe) syz_open_dev$tty1(0xc, 0x4, 0x1) 23:17:04 executing program 0: unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40305839, &(0x7f0000000040)) ioctl$RTC_ALM_SET(r0, 0x40247007, &(0x7f0000000340)={0x23, 0x35, 0x8, 0xe, 0x5, 0x8, 0x0, 0x15b, 0x1}) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x20000, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000100)=0x3) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x40305839, &(0x7f0000000040)) r3 = socket(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={0x0}}, 0x0) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$batadv(&(0x7f0000000000)='batadv\x00') sendmsg$BATADV_CMD_GET_MCAST_FLAGS(r4, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000002c0)={0x1c, r5, 0x301, 0x0, 0x0, {0xa}, [@BATADV_ATTR_MESH_IFINDEX={0x8}]}, 0x1c}}, 0x0) sendmsg$BATADV_CMD_GET_BLA_CLAIM(r3, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="14000000", @ANYRES16=r5, @ANYBLOB="00082c7f00deffffff0000000000"], 0x14}, 0x1, 0x0, 0x0, 0x4000}, 0x0) sendmsg$BATADV_CMD_GET_MCAST_FLAGS(r2, &(0x7f0000000300)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000140)={&(0x7f0000000280)={0x50, r5, 0x4, 0x70bd27, 0x25dfdbfb, {}, [@BATADV_ATTR_ORIG_INTERVAL={0x8, 0x39, 0x19}, @BATADV_ATTR_VLANID={0x6, 0x28, 0x3}, @BATADV_ATTR_ELP_INTERVAL={0x8, 0x3a, 0x46}, @BATADV_ATTR_GW_BANDWIDTH_UP={0x8, 0x32, 0x5}, @BATADV_ATTR_ISOLATION_MARK={0x8, 0x2b, 0xff}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x4}]}, 0x50}, 0x1, 0x0, 0x0, 0x408a0}, 0x4040080) bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0xffffffffffffffff}, 0x78) r6 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r6, 0x40047438, &(0x7f0000000180)=""/246) ioctl$PPPIOCSFLAGS1(r6, 0x80047458, &(0x7f0000000000)) 23:17:04 executing program 2: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0xfdfdffff, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') 23:17:04 executing program 4: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x300000000000000, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') 23:17:04 executing program 1: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x97ffffff, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') 23:17:04 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) writev(0xffffffffffffffff, 0x0, 0x0) r0 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nvme-fabrics\x00', 0x100, 0x0) r1 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000300)="580000001400192340834b80040d8c560a067fbc45ff81054e220000000058000b480400945f64009400050038925a01000000000000008000f0fffeffe809000000fff5dd0000001000010004081000418e00000004fcff", 0x58}], 0x1) sendmsg$NFNL_MSG_COMPAT_GET(r1, &(0x7f0000000280)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x24, 0x0, 0xb, 0x201, 0x0, 0x0, {0x2, 0x0, 0x5}, [@NFTA_COMPAT_NAME={0x5, 0x1, '\x00'}, @NFTA_COMPAT_NAME={0x5, 0x1, '\x00'}]}, 0x24}, 0x1, 0x0, 0x0, 0x4095}, 0x4000) ioctl$RTC_PLL_SET(r0, 0x40207012, &(0x7f0000000040)={0x6, 0x2, 0xa99, 0x7fff, 0x6}) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x10, 0xffffffffffffffff, 0x0) msgsnd(0x0, &(0x7f0000000040)={0x3}, 0x8, 0x0) msgrcv(0x0, &(0x7f0000000300)={0x0, ""/210}, 0xda, 0x0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x40305839, &(0x7f0000000040)) r3 = socket(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={0x0}}, 0x0) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$batadv(&(0x7f0000000000)='batadv\x00') sendmsg$BATADV_CMD_GET_MCAST_FLAGS(r4, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000002c0)={0x1c, r5, 0x301, 0x0, 0x0, {0xa}, [@BATADV_ATTR_MESH_IFINDEX={0x8}]}, 0x1c}}, 0x0) sendmsg$BATADV_CMD_GET_BLA_CLAIM(r3, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)={0x14, r5, 0x800, 0x70bd2c, 0x25dfdbff}, 0x14}, 0x1, 0x0, 0x0, 0x4000}, 0x0) sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(r2, &(0x7f00000002c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000100)={0x34, r5, 0x20, 0x70bd2d, 0x25dfdbfe, {}, [@BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_NETWORK_CODING_ENABLED={0x5}, @BATADV_ATTR_AGGREGATED_OGMS_ENABLED={0x5, 0x29, 0x1}, @BATADV_ATTR_ELP_INTERVAL={0x8, 0x3a, 0x3}]}, 0x34}, 0x1, 0x0, 0x0, 0x80}, 0x10) msgctl$IPC_RMID(0x0, 0x0) [ 313.878419][ T28] audit: type=1800 audit(1595632624.080:29): pid=11663 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="sda1" ino=16240 res=0 errno=0 [ 313.922281][T11669] IPVS: ftp: loaded support on port[0] = 21 [ 314.001976][T11676] cifs_smb3_do_mount: 35 callbacks suppressed [ 314.001985][T11676] CIFS: Attempting to mount /dev/loop2 [ 314.027685][T11679] CIFS: Attempting to mount /dev/loop4 [ 314.035123][ T28] audit: type=1804 audit(1595632624.291:30): pid=11678 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir218813346/syzkaller.mfyfey/77/bus" dev="sda1" ino=16240 res=1 errno=0 [ 314.072469][ T28] audit: type=1800 audit(1595632624.291:31): pid=11678 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="sda1" ino=16240 res=0 errno=0 [ 314.101430][T11681] CIFS: Attempting to mount /dev/loop1 [ 314.115975][T11681] cifs_parse_mount_options: 36 callbacks suppressed [ 314.115981][T11681] CIFS: VFS: Malformed UNC in devname [ 314.122275][T11679] CIFS: VFS: Malformed UNC in devname [ 314.183170][T11676] CIFS: Attempting to mount /dev/loop2 [ 314.192425][T11681] CIFS: Attempting to mount /dev/loop1 [ 314.210661][T11676] CIFS: VFS: Malformed UNC in devname [ 314.221164][T11681] CIFS: VFS: Malformed UNC in devname 23:17:04 executing program 1: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0xc0ed0000, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') 23:17:04 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) writev(0xffffffffffffffff, 0x0, 0x0) r0 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nvme-fabrics\x00', 0x100, 0x0) r1 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000300)="580000001400192340834b80040d8c560a067fbc45ff81054e220000000058000b480400945f64009400050038925a01000000000000008000f0fffeffe809000000fff5dd0000001000010004081000418e00000004fcff", 0x58}], 0x1) sendmsg$NFNL_MSG_COMPAT_GET(r1, &(0x7f0000000280)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x24, 0x0, 0xb, 0x201, 0x0, 0x0, {0x2, 0x0, 0x5}, [@NFTA_COMPAT_NAME={0x5, 0x1, '\x00'}, @NFTA_COMPAT_NAME={0x5, 0x1, '\x00'}]}, 0x24}, 0x1, 0x0, 0x0, 0x4095}, 0x4000) ioctl$RTC_PLL_SET(r0, 0x40207012, &(0x7f0000000040)={0x6, 0x2, 0xa99, 0x7fff, 0x6}) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x10, 0xffffffffffffffff, 0x0) msgsnd(0x0, &(0x7f0000000040)={0x3}, 0x8, 0x0) msgrcv(0x0, &(0x7f0000000300)={0x0, ""/210}, 0xda, 0x0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x40305839, &(0x7f0000000040)) r3 = socket(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={0x0}}, 0x0) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$batadv(&(0x7f0000000000)='batadv\x00') sendmsg$BATADV_CMD_GET_MCAST_FLAGS(r4, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000002c0)={0x1c, r5, 0x301, 0x0, 0x0, {0xa}, [@BATADV_ATTR_MESH_IFINDEX={0x8}]}, 0x1c}}, 0x0) sendmsg$BATADV_CMD_GET_BLA_CLAIM(r3, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)={0x14, r5, 0x800, 0x70bd2c, 0x25dfdbff}, 0x14}, 0x1, 0x0, 0x0, 0x4000}, 0x0) sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(r2, &(0x7f00000002c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000100)={0x34, r5, 0x20, 0x70bd2d, 0x25dfdbfe, {}, [@BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_NETWORK_CODING_ENABLED={0x5}, @BATADV_ATTR_AGGREGATED_OGMS_ENABLED={0x5, 0x29, 0x1}, @BATADV_ATTR_ELP_INTERVAL={0x8, 0x3a, 0x3}]}, 0x34}, 0x1, 0x0, 0x0, 0x80}, 0x10) msgctl$IPC_RMID(0x0, 0x0) 23:17:04 executing program 4: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x400000000000000, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') 23:17:04 executing program 2: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0xfdffffff, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') 23:17:04 executing program 1: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0xf6ffffff, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') 23:17:04 executing program 4: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x500000000000000, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') [ 314.789969][T11720] CIFS: Attempting to mount /dev/loop1 [ 314.809615][T11721] CIFS: Attempting to mount /dev/loop2 [ 314.832053][T11720] CIFS: VFS: Malformed UNC in devname [ 314.839135][T11721] CIFS: VFS: Malformed UNC in devname 23:17:05 executing program 3: r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r0, 0x1000) lseek(r0, 0x0, 0x2) r1 = open(&(0x7f0000000240)='./bus\x00', 0x105010, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r1, &(0x7f0000d83ff8)=0xe00, 0x8000fffffffe) syz_open_dev$tty1(0xc, 0x4, 0x1) [ 314.880690][T11728] CIFS: Attempting to mount /dev/loop4 [ 314.887382][T11728] CIFS: VFS: Malformed UNC in devname [ 314.977265][T11669] IPVS: ftp: loaded support on port[0] = 21 [ 315.017424][ T21] tipc: TX() has been purged, node left! [ 315.033256][ T21] tipc: TX() has been purged, node left! [ 315.057224][T11721] CIFS: Attempting to mount /dev/loop2 [ 315.065715][T11721] CIFS: VFS: Malformed UNC in devname [ 315.096436][T11728] CIFS: Attempting to mount /dev/loop4 [ 315.101943][T11728] CIFS: VFS: Malformed UNC in devname [ 315.124069][ T21] tipc: TX() has been purged, node left! [ 315.130762][ T28] audit: type=1804 audit(1595632625.381:32): pid=11761 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir218813346/syzkaller.mfyfey/78/bus" dev="sda1" ino=16228 res=1 errno=0 [ 315.174875][ T28] audit: type=1800 audit(1595632625.411:33): pid=11761 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="sda1" ino=16228 res=0 errno=0 23:17:06 executing program 0: socket$netlink(0x10, 0x3, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x40305839, &(0x7f0000000040)) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r1, @ANYBLOB="000000000000000028001264e8000100768474687db155b8b6587cf1a62e1d6fd8020da84b117100cf3896ad0931fa2b2ff6bd0a835290e6f2966cc12abb3f4159156b30c9056288e5c7c3fc7000"], 0x48}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000003c0)=ANY=[@ANYBLOB="38000000240007050000004007a2a30005000000", @ANYRES32=r1, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=ANY=[@ANYBLOB='<\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r1, @ANYBLOB="00000000000000000400f1ff0c0001007463696e646578001f0002220800050000000e0063a137dbd0b6c202f7ff9f31898597622000000000000000436659964e20af401cfeec0500ce0175f4cbcfc0d27eb26f672f692ef1435a03357aa93718108ea55dac96394ef25476fbea75952e15590d6bb26ab0737d77e84a8bfd715b357c49dfb8bc9f3019e7460f9aa24d3459df6b14633396255fa1aaee3bc1d3889b7c174b87400be8fb49e246365629a11f17191e5118091226074548fc1e84c280ab50230f219463e846bdeb057fa702362b7dbf781256db1c"], 0x3c}}, 0x0) r3 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r3, &(0x7f0000000200)=[{0x6, 0x0, &(0x7f0000000100), 0x9, &(0x7f00000005c0)=[@iv={0x0, 0x117, 0x2, 0x0, "15dc91768c78ba00960b7a5e4e7907526d7c7c8aee968a562b00cb905e1826a8f9ee0ac480576a7134801fc070041984c5c23fa0f93b59075853f70545ce9c61b15ff65cde5078b4209217f0220f0810f739bd470d405272edb16434a11869d08d8fef065de94710ee553b410c3c02a96c156836af8d11c4af4a77e766f9ed8ec43830fe02bb22babf9b41d4e5027b49ba3f720465bf4ee9b63892030f4fea97d94bc6cd1a7d4d6869cb3185e5da3ca0da"}, @op, @assoc, @assoc, @op, @op]}], 0x4924924924924b3, 0x0) 23:17:06 executing program 1: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0xf9fdffff, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') 23:17:06 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) writev(0xffffffffffffffff, 0x0, 0x0) r0 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nvme-fabrics\x00', 0x100, 0x0) r1 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000300)="580000001400192340834b80040d8c560a067fbc45ff81054e220000000058000b480400945f64009400050038925a01000000000000008000f0fffeffe809000000fff5dd0000001000010004081000418e00000004fcff", 0x58}], 0x1) sendmsg$NFNL_MSG_COMPAT_GET(r1, &(0x7f0000000280)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x24, 0x0, 0xb, 0x201, 0x0, 0x0, {0x2, 0x0, 0x5}, [@NFTA_COMPAT_NAME={0x5, 0x1, '\x00'}, @NFTA_COMPAT_NAME={0x5, 0x1, '\x00'}]}, 0x24}, 0x1, 0x0, 0x0, 0x4095}, 0x4000) ioctl$RTC_PLL_SET(r0, 0x40207012, &(0x7f0000000040)={0x6, 0x2, 0xa99, 0x7fff, 0x6}) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x10, 0xffffffffffffffff, 0x0) msgsnd(0x0, &(0x7f0000000040)={0x3}, 0x8, 0x0) msgrcv(0x0, &(0x7f0000000300)={0x0, ""/210}, 0xda, 0x0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x40305839, &(0x7f0000000040)) r3 = socket(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={0x0}}, 0x0) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$batadv(&(0x7f0000000000)='batadv\x00') sendmsg$BATADV_CMD_GET_MCAST_FLAGS(r4, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000002c0)={0x1c, r5, 0x301, 0x0, 0x0, {0xa}, [@BATADV_ATTR_MESH_IFINDEX={0x8}]}, 0x1c}}, 0x0) sendmsg$BATADV_CMD_GET_BLA_CLAIM(r3, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)={0x14, r5, 0x800, 0x70bd2c, 0x25dfdbff}, 0x14}, 0x1, 0x0, 0x0, 0x4000}, 0x0) sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(r2, &(0x7f00000002c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000100)={0x34, r5, 0x20, 0x70bd2d, 0x25dfdbfe, {}, [@BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_NETWORK_CODING_ENABLED={0x5}, @BATADV_ATTR_AGGREGATED_OGMS_ENABLED={0x5, 0x29, 0x1}, @BATADV_ATTR_ELP_INTERVAL={0x8, 0x3a, 0x3}]}, 0x34}, 0x1, 0x0, 0x0, 0x80}, 0x10) msgctl$IPC_RMID(0x0, 0x0) 23:17:06 executing program 2: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0xfeffffff, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') 23:17:06 executing program 4: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x600000000000000, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') [ 315.853544][T11775] CIFS: VFS: Malformed UNC in devname [ 315.961263][T11785] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 315.983050][T11785] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. 23:17:06 executing program 3: r0 = creat(&(0x7f00000001c0)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000000)={0xffffffffffffffff}, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x40305839, &(0x7f0000000040)) mount$9p_fd(0x0, &(0x7f00000003c0)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYRES64=r1, @ANYRESDEC=r2, @ANYRESHEX=r0, @ANYRES64=r1, @ANYBLOB=',uname=T']) 23:17:06 executing program 2: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0xff000000, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') 23:17:06 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) writev(0xffffffffffffffff, 0x0, 0x0) r0 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nvme-fabrics\x00', 0x100, 0x0) r1 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000300)="580000001400192340834b80040d8c560a067fbc45ff81054e220000000058000b480400945f64009400050038925a01000000000000008000f0fffeffe809000000fff5dd0000001000010004081000418e00000004fcff", 0x58}], 0x1) sendmsg$NFNL_MSG_COMPAT_GET(r1, &(0x7f0000000280)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x24, 0x0, 0xb, 0x201, 0x0, 0x0, {0x2, 0x0, 0x5}, [@NFTA_COMPAT_NAME={0x5, 0x1, '\x00'}, @NFTA_COMPAT_NAME={0x5, 0x1, '\x00'}]}, 0x24}, 0x1, 0x0, 0x0, 0x4095}, 0x4000) ioctl$RTC_PLL_SET(r0, 0x40207012, &(0x7f0000000040)={0x6, 0x2, 0xa99, 0x7fff, 0x6}) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x10, 0xffffffffffffffff, 0x0) msgsnd(0x0, &(0x7f0000000040)={0x3}, 0x8, 0x0) msgrcv(0x0, &(0x7f0000000300)={0x0, ""/210}, 0xda, 0x0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x40305839, &(0x7f0000000040)) r3 = socket(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={0x0}}, 0x0) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$batadv(&(0x7f0000000000)='batadv\x00') sendmsg$BATADV_CMD_GET_MCAST_FLAGS(r4, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000002c0)={0x1c, r5, 0x301, 0x0, 0x0, {0xa}, [@BATADV_ATTR_MESH_IFINDEX={0x8}]}, 0x1c}}, 0x0) sendmsg$BATADV_CMD_GET_BLA_CLAIM(r3, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)={0x14, r5, 0x800, 0x70bd2c, 0x25dfdbff}, 0x14}, 0x1, 0x0, 0x0, 0x4000}, 0x0) sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(r2, &(0x7f00000002c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000100)={0x34, r5, 0x20, 0x70bd2d, 0x25dfdbfe, {}, [@BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_NETWORK_CODING_ENABLED={0x5}, @BATADV_ATTR_AGGREGATED_OGMS_ENABLED={0x5, 0x29, 0x1}, @BATADV_ATTR_ELP_INTERVAL={0x8, 0x3a, 0x3}]}, 0x34}, 0x1, 0x0, 0x0, 0x80}, 0x10) msgctl$IPC_RMID(0x0, 0x0) 23:17:06 executing program 0: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x6, 0x4, &(0x7f0000000200)=@framed={{0x18, 0x2}, [@call={0x85, 0x0, 0x0, 0x2c}]}, &(0x7f00000000c0)='GPL\x00', 0x4, 0x1000, &(0x7f000062b000)=""/4096, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) sendmsg$kcm(0xffffffffffffffff, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40305839, &(0x7f0000000040)) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) shutdown(r2, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000680)=[@in={0x2, 0x0, @rand_addr=0x40}]}, &(0x7f0000000180)=0x10) r3 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000240)={r4}, 0x9c) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000000)={0x0, 0x81, 0xd, 0x100, 0x1, 0xffff8001, 0x1f, 0xfffffc01, r4}, &(0x7f0000000100)=0x20) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000b40)={r0, 0x1800000000000060, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf2ffffff, 0x0, 0x0, 0x0, 0x0}, 0x40) 23:17:06 executing program 4: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x700000000000000, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') 23:17:06 executing program 1: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0xfcfdffff, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') 23:17:06 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$SNDCTL_DSP_POST(r1, 0x5008, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_usb_connect(0x0, 0x2c, &(0x7f0000000000)=ANY=[@ANYBLOB="120100006be0d120080403eae9d8276dca76b327f1e70135ef0102030109021a000100000000090400000ae9d7f57e6b5529b2dd10e0891fec22b06194dfebf7bfbfde7d66e970231c7ccdb56c00000080000000000f03a41630d6c31c8035f000"/107], 0x0) 23:17:06 executing program 2: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0xffffe000, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') 23:17:06 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_route(0x10, 0x3, 0x0) syz_genetlink_get_family_id$devlink(0x0) sendmsg$DEVLINK_CMD_TRAP_POLICER_GET(0xffffffffffffffff, 0x0, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r4, 0x40305839, &(0x7f0000000040)) sendmsg$nl_route(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[@ANYBLOB="680000001000010400"/20, @ANYRES32=0x0, @ANYBLOB="2b03000000000000380012800b00010067656e6576650000280002800500030009000000080001000100000014000700000000000000000500000000", @ANYRES64=r4, @ANYBLOB='\b\x00\n\x00', @ANYRES32], 0x68}}, 0x0) [ 316.644068][T11825] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.0'. 23:17:06 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000500)='map_files\x00') fchdir(r0) syz_read_part_table(0x0, 0x1d4, &(0x7f0000000200)=[{&(0x7f0000000080)="030005000314af00031400000000000000000f0000000000000000000500000000204200000000000000000000000000000000000000000000000000000055aa", 0x40, 0x1c0}]) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_usb_connect(0x0, 0x24, &(0x7f00000002c0)={{0x12, 0x1, 0x0, 0xab, 0xc0, 0x59, 0x8, 0x2001, 0x3200, 0x5a9f, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x12, 0x1, 0x0, 0x5, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0xb1, 0xec, 0x47}}]}}]}}, 0x0) syz_usb_control_io$printer(r2, &(0x7f0000001240)={0x14, 0x0, &(0x7f0000001200)={0x0, 0x3, 0x4, @lang_id={0x4, 0x3, 0x80c}}}, 0x0) syz_usb_control_io$hid(r2, &(0x7f00000004c0)={0x24, &(0x7f0000000540)={0x20, 0x2c, 0xf9, {0xf9, 0x32, "d7a75d9962be8c562fe74830669af7223ca883b4cdf2d12f15c2880171aca8acc9a866bde7d0d1f657b6e206ba4f40af374fc1544915d8db63fdc9275a4129ea8aec3a2ee5ad5b95b5c28beb5d994f87020d3f9e54d409f2f85d25012833ea6c7c50e07787d31a4ee1313268f066406cadf4cd3b2db0c2177470091b4d9510366b6dd7732a7b7070f664aaa21ef62442a19759f9098e694764a8f704c68307d91d59363712d1a6b2d15646e88bc47838650372ce8b9e34724eaadba15bc1de529f885372065103759247c1d7c4ef2f6d739790044d9175b949696939a03cb04f5fdcca986bcb34dba7739de0fb0f197074086908665d54"}}, &(0x7f0000000640)={0x0, 0x3, 0xbf, @string={0xbf, 0x3, "fce5da8ae09a95d988b59c1543a5b9b00daace230655021d618bfb094daaeaab0d8b95f8bea53edade39216f71d834c9c6e3e38554c8f8da640df4b76c6cf04858beb19d547be4d16e5f7f7b20e54097c431d2fbaae418a64d3caeda3ed2ab3f9b97ee59c4942c22f475b0c5b7dda7bf94641a5e086f7e11f083c99874e11aec0333bcf53a888f3fa8353b120c474b5a5a3a39158709a805f533cb1bca341532ef07db63bf6bd7d15e9c509b8b8fcc22cef274c07b36c3402119b4cf55"}}, &(0x7f0000000440)={0x0, 0x22, 0x26, {[@main=@item_4={0x3, 0x0, 0x8, "443d8d0c"}, @local=@item_4={0x3, 0x2, 0x0, "10e696f6"}, @global=@item_4={0x3, 0x1, 0x3, "17bfd35b"}, @local=@item_4={0x3, 0x2, 0x3, "7da8c12b"}, @global=@item_4={0x3, 0x1, 0x5, "f269d7e4"}, @global=@item_012={0x2, 0x1, 0x1, "28a8"}, @global=@item_012={0x2, 0x1, 0xb, 'z7'}, @global=@item_4={0x3, 0x1, 0x5, "7b8cd994"}, @local=@item_012={0x0, 0x2, 0x9}, @global=@item_012={0x0, 0x1, 0x3}]}}, &(0x7f0000000480)={0x0, 0x21, 0x9, {0x9, 0x21, 0xfffa, 0x86, 0x1, {0x22, 0xc97}}}}, &(0x7f00000008c0)={0x2c, &(0x7f0000000740)={0x0, 0x15, 0x72, "8d0f8231090492686080e878fc128fd0b0aaa3077d7a65da93ddc1860311d993b92a014848f914c6a5c6873fdf196b3c10e4066f2c65e1c279214f57e7d53c43e3f445fbddd85480109e0fd66fa69b8425c302c2378eb350c981de552072cc3e8fde70ff092ba6688e48f9b090f556b95ff1"}, &(0x7f00000007c0)={0x0, 0xa, 0x1, 0x93}, &(0x7f0000000800)={0x0, 0x8, 0x1, 0x81}, &(0x7f0000000840)={0x20, 0x1, 0x14, "1b0655027dc2440e857a3fbe7ebd0a219869f861"}, &(0x7f0000000880)={0x20, 0x3, 0x1, 0x5}}) recvmsg(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f0000000040)=""/32, 0x20}, {&(0x7f00000000c0)=""/102, 0x66}, {&(0x7f0000000140)=""/138, 0x8a}, {&(0x7f0000000240)=""/49, 0x31}, {&(0x7f0000000280)=""/214, 0xd6}], 0x5}, 0x161) [ 316.696756][T11825] device geneve2 entered promiscuous mode [ 316.763871][T11732] usb 4-1: new high-speed USB device number 5 using dummy_hcd 23:17:07 executing program 4: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x800000000000000, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') 23:17:07 executing program 1: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0xfdfdffff, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') 23:17:07 executing program 2: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0xfffffdf9, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') [ 316.945352][T11837] ldm_validate_privheads(): Disk read failed. [ 316.967808][T11837] loop5: p2 < > [ 317.011824][T11837] loop5: partition table partially beyond EOD, truncated [ 317.024676][T11732] usb 4-1: Using ep0 maxpacket: 32 [ 317.044061][T11837] loop5: p2 size 2 extends beyond EOD, truncated [ 317.063835][T11732] usb 4-1: too many configurations: 118, using maximum allowed: 8 23:17:07 executing program 0: perf_event_open(&(0x7f000001d000)={0x4, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x40810, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x3, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = socket$inet6_sctp(0xa, 0x801, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000000)={0x0, 0x0, 0x201}, 0x20) ftruncate(r2, 0x200004) sendfile(r0, r2, 0x0, 0x80001d00000a) [ 317.143563][ T7694] usb 6-1: new high-speed USB device number 4 using dummy_hcd [ 317.183716][T11732] usb 4-1: unable to read config index 0 descriptor/start: -61 [ 317.191293][T11732] usb 4-1: can't read configurations, error -61 23:17:07 executing program 4: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x900000000000000, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') [ 317.353577][T11732] usb 4-1: new high-speed USB device number 6 using dummy_hcd [ 317.367366][ T28] audit: type=1800 audit(1595632627.611:34): pid=11863 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed comm="syz-executor.0" name="bus" dev="sda1" ino=16259 res=0 errno=0 [ 317.403852][ T7694] usb 6-1: Using ep0 maxpacket: 8 23:17:07 executing program 1: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0xfdffffff, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') 23:17:07 executing program 0: r0 = socket$inet6(0xa, 0x5, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @remote, 0x4}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e37, 0x0, @rand_addr=' \x01\x00'}, 0x1c) sendmmsg(r0, &(0x7f00000092c0), 0x4ff, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40305839, &(0x7f0000000040)) r2 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f00000001c0)={r0}) r4 = socket$inet6_sctp(0xa, 0x1, 0x84) shutdown(r4, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000680)=[@in={0x2, 0x0, @rand_addr=0x40}]}, &(0x7f0000000180)=0x10) r5 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0x9, &(0x7f0000000240)={r6}, 0x9c) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000300)={r6, @in={{0x2, 0x4e20, @loopback}}}, 0xae) r7 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r8 = dup(r7) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) 23:17:07 executing program 2: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0xfffffdfc, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') [ 317.613659][T11732] usb 4-1: Using ep0 maxpacket: 32 [ 317.663577][T11732] usb 4-1: too many configurations: 118, using maximum allowed: 8 [ 317.688222][ T7694] usb 6-1: New USB device found, idVendor=2001, idProduct=3200, bcdDevice=5a.9f [ 317.714438][ T7694] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 317.722438][ T7694] usb 6-1: Product: syz [ 317.755992][ T7694] usb 6-1: Manufacturer: syz [ 317.760628][ T7694] usb 6-1: SerialNumber: syz [ 317.790941][ T7694] usb 6-1: config 0 descriptor?? [ 317.835295][T11732] usb 4-1: unable to read config index 0 descriptor/start: -61 [ 317.842872][T11732] usb 4-1: can't read configurations, error -61 [ 317.862460][T11732] usb usb4-port1: attempt power cycle [ 318.593371][T11732] usb 4-1: new high-speed USB device number 7 using dummy_hcd [ 318.713732][T11732] usb 4-1: Using ep0 maxpacket: 32 [ 318.753740][T11732] usb 4-1: too many configurations: 118, using maximum allowed: 8 [ 318.893656][T11732] usb 4-1: unable to read config index 0 descriptor/start: -61 [ 318.914985][T11732] usb 4-1: can't read configurations, error -61 [ 319.096610][T11732] usb 4-1: new high-speed USB device number 8 using dummy_hcd [ 319.213520][T11732] usb 4-1: Using ep0 maxpacket: 32 [ 319.225407][ T7] tipc: TX() has been purged, node left! [ 319.253634][T11732] usb 4-1: too many configurations: 118, using maximum allowed: 8 [ 319.373642][T11732] usb 4-1: unable to read config index 0 descriptor/start: -61 [ 319.388009][T11732] usb 4-1: can't read configurations, error -61 [ 319.396326][ T7] tipc: TX() has been purged, node left! [ 319.418816][T11732] usb usb4-port1: unable to enumerate USB device 23:17:09 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000140)='syz_tun\x00', 0x10) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f00000000c0)=0x1, 0x4) sendto$inet(r0, 0x0, 0x0, 0x4008000, &(0x7f0000000180)={0x2, 0x4f21, @multicast2}, 0x10) sendto$inet(r0, &(0x7f0000000100)='J', 0xfdbe, 0x4004084, 0x0, 0x11000000) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40305839, &(0x7f0000000040)) ioctl$F2FS_IOC_MOVE_RANGE(r0, 0xc020f509, &(0x7f0000000000)={r1, 0xff, 0x3f, 0x2}) ioctl$TIOCL_SETVESABLANK(r2, 0x541c, &(0x7f0000000040)) 23:17:09 executing program 1: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0xff000000, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') 23:17:09 executing program 4: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0xa00000000000000, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') [ 319.545452][T11915] cifs_smb3_do_mount: 24 callbacks suppressed [ 319.545460][T11915] CIFS: Attempting to mount /dev/loop1 [ 319.567199][T11916] CIFS: Attempting to mount /dev/loop4 [ 319.582878][T11916] cifs_parse_mount_options: 23 callbacks suppressed [ 319.582884][T11916] CIFS: VFS: Malformed UNC in devname [ 319.598179][T11915] CIFS: VFS: Malformed UNC in devname [ 319.693926][T11915] CIFS: Attempting to mount /dev/loop1 [ 319.699442][T11915] CIFS: VFS: Malformed UNC in devname 23:17:10 executing program 5: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000caefb8)={0x8, 0x3, &(0x7f0000000300)=ANY=[@ANYBLOB="8500000008000000540000000000000095000000000000006e2bfd5f6b2b9d5a6ea50c009411d039de3f2437dfd76e8adc8027a383168cb6ecf33851c494069569223700"/82], &(0x7f0000281ffc)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24, 0x10, &(0x7f0000000040)}, 0x48) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/sequencer\x00', 0x0, 0x0) ioctl$KVM_RUN(r1, 0xae80, 0x0) bpf$MAP_LOOKUP_BATCH(0x18, &(0x7f0000000400)={&(0x7f0000000080)="a4816f4532e2d33f51048c5d96f4c3c01ecc989094b434394d4843c6dd510db496b47e7cfac71ac05962104b0e4b4b88775350c8c36e8e748600235255803e05d252d07bfb063be38b17aecdd8adae5bc54129a16cadd0c43ea8751652ee109fb893", &(0x7f0000000100)=""/50, &(0x7f0000000140)="170a91b92e7ea326a22809bc5df3b6ffa625df0661e3e087ac32119d6f8b78cf402226333635179ebc09a6fc4fc264adfe4a9173d679e68e3f9f4094ede0376f2acd4b37d4fc3184506d33d76e7fcfa71b6985cb612b07548995bb09ba9854729d21fea1572d4626a070255970176860906d9ecfddd5dc771b759f6a020a52fa82b3f6e65619614ac81d9e49bf90c7c726c3ff556485c3958de94ddda89fc1dfca584517cfac6ae82fc7", &(0x7f0000000200)="f35d09039126a511654af707fda04455935a47bdb88c8154ea0a3675871e87cf0aadb1b6765b99b6225706404e6a109b1f9c7be576a8ba470f2ebbad937dd831e121095d1707f0c042859368925da571a188497c665053d45ca923c273ae260d69275cb41214677270341fb37bbc0ad73beab1d66704a6fbfd4cf9b7ec7dc779764cf71242c7f83a1e5d78cc4e5be2590b9603bcb6486c2290c79143ecf8d621fd6368782e5fb49755e5a98062fc04871923d72595ce605e3e", 0x0, r1, 0x4}, 0x38) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000380)={r0, 0xc0, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) 23:17:10 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x0, 0x42153671}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, 0x0, 0x0) sendmsg(0xffffffffffffffff, 0x0, 0x0) write(0xffffffffffffffff, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000004c0)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f00000001c0)=0xe300, 0x4000000000dc) socket$inet_udplite(0x2, 0x2, 0x88) pipe(0x0) open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) write(0xffffffffffffffff, 0x0, 0x0) 23:17:10 executing program 2: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0xfffffdfd, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') 23:17:10 executing program 3: r0 = getpid() pidfd_open(r0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='fdinfo/3\x00') r2 = open(&(0x7f0000000040)='./file0\x00', 0x143042, 0x0) write$binfmt_elf64(r2, &(0x7f0000000080)=ANY=[@ANYBLOB="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"/1340], 0x53c) sendfile(r2, r1, 0x0, 0x283) 23:17:10 executing program 4: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x1000000000000000, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') [ 319.837583][ T2568] usb 6-1: USB disconnect, device number 4 23:17:10 executing program 1: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0xfffffdf9, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') 23:17:10 executing program 4: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x2000000000000000, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') [ 320.046531][T11938] CIFS: Attempting to mount /dev/loop2 [ 320.092453][T11938] CIFS: VFS: Malformed UNC in devname 23:17:10 executing program 0: bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0x9, 0x4, &(0x7f0000000000)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0xf, 0x24, 0x0, 0x0, 0xff000000}, [@call={0x24}]}, &(0x7f0000000040)='syzkaller\x00', 0x4, 0x99, &(0x7f0000000180)=""/153, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0xfffffffffffffed8}, 0x3f) r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000007c0)='/dev/dlm-monitor\x00', 0x8d42, 0x0) ioctl$VIDIOC_SUBDEV_G_SELECTION(r0, 0xc040563d, &(0x7f0000000800)={0x1, 0x0, 0x3, 0x2, {0x3, 0x4, 0xe2, 0x3}}) lstat(&(0x7f0000000540)='./file0\x00', &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0}) r2 = socket$inet(0x2, 0x80001, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000000280)={{{@in=@multicast2, @in6=@initdev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@private2}, 0x0, @in=@dev}}, &(0x7f0000000080)=0xe8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) setresgid(0x0, r4, r4) fsetxattr$system_posix_acl(0xffffffffffffffff, &(0x7f0000000000)='system.posix_acl_access\x00', &(0x7f0000000480)=ANY=[@ANYRES32, @ANYBLOB="02000100", @ANYRES32=r3, @ANYBLOB="04400700fcff000008000100", @ANYBLOB="08000200", @ANYRES32=r4, @ANYBLOB="08000300", @ANYRES32, @ANYBLOB="10000200000000002000020000000000"], 0x4c, 0x1) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000600)={{{@in6=@mcast2, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@initdev}, 0x0, @in6=@local}}, &(0x7f0000000700)=0xe8) syz_mount_image$jfs(&(0x7f0000000080)='jfs\x00', &(0x7f00000000c0)='./file0\x00', 0x4, 0x4, &(0x7f00000004c0)=[{&(0x7f0000000100)="24fd932a730c2c1dd55cf2be16ca989748b46a938e9d37b27c9bda9340ce4adf76dd031fb3d1f9da570d6ae67283358d45968f6867dfe10e1c4ac3a2b2fe53b110c5f9a21e6c271484f593bc49a1c588ba924731ea2ea4a1574b1fd5e0eeeb444f853e95c23e23f66c074ab5d5f3051bbdf6", 0x72, 0x6a4f}, {&(0x7f0000000240)="8648f1cdb4b460dd37b448749a5913a41248e5446a8104adbab4415974dc60c14c905df9857ff675614b3d6eae24d005ba1da67abf5df2ac9f3b43e3ecf04e351b2780b56e5218f976e4a2388a4b67396f7a92bf3fc7f2dee2aa68437e30a5c80912d764c3c098ddb0f8061daddc06ae5747d1360d8d02e8853136596a6e653a5ce2b5ef35e2cba26fc2f478d9eaaa", 0x8f, 0x7}, {&(0x7f0000000300)="0b5c161a618bbcf4b739d9de82d006709c0fe932afc2823cb7420368e8540f29855879f228c36b31acd4b41c179ecfb39ba2998509505cbc17378aee1fb48d037c3d6a247afb65dc899b2489f5f5d6386df414d7c924cd50b1abc0b2a7bcc962d52395c0fa56d202f7e0a0a0cf80e78b934e0e972a67994843454716974c84178a76cecf92f8a973ee0a6c2ca86f4f7772205a7538f99786a6f740e1217b26a0af78ff299d39b4d7904d640490f2945860877c37f6c057e05b65", 0xba, 0x5}, {&(0x7f00000003c0)="2dbb905a5b31877d246ef82b8833cae8f64cbe41c3f126093f0806151824770d183dfcbdbcd0db3f8f5682dbb48dafde7d5d9fcb4cb793daa121307dd18e36df3168595480dfd74ee0b5fa774db456d25a782c7364db547347fbc3a1c935a67977c373c34b09978c5a86bdfa99373152f454cd00155ad5ce81885a928f61d59290e7a344e342e73c5714fd131c48b876886a87f9d7ed23f25334bbd2a95f6ac60b2bc75465fe61917ff6a02884bfe916a71d701708c0b8747a152ee6650f50f272301db4742b3bfb4298f8265d452635f69ee353878c", 0xd6, 0x8}], 0x2040000, &(0x7f0000000740)={[{@uid={'uid', 0x3d, r1}}, {@usrquota='usrquota'}, {@iocharset={'iocharset', 0x3d, 'cp1255'}}, {@resize='resize'}, {@gid={'gid', 0x3d, r4}}], [{@fscontext={'fscontext', 0x3d, 'sysadm_u'}}, {@euid_lt={'euid<', r5}}]}) [ 320.130536][T11937] CIFS: Attempting to mount /dev/loop1 [ 320.139658][T11937] CIFS: VFS: Malformed UNC in devname 23:17:10 executing program 3: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40305839, &(0x7f0000000040)) getsockopt$MISDN_TIME_STAMP(r1, 0x0, 0x1, &(0x7f0000000100), &(0x7f0000000140)=0x4) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x40305839, &(0x7f0000000040)) accept4$unix(r2, &(0x7f0000000180), &(0x7f0000000200)=0x6e, 0x0) shutdown(r0, 0x1) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, 0x0, &(0x7f000095dffc)) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r3, 0x40305839, &(0x7f0000000040)) sendmsg$xdp(r3, &(0x7f0000000640)={0x0, 0x0, &(0x7f00000005c0)=[{&(0x7f0000000240)="30e5ad432b3809cdf13519bd968d19257f6692b0d985a5e66d984c412f2fa5eac2b811936a659e33126f66f866da6c8c525a31262a0469d7c9a255fe7b23944047938557aa6479f8be6600b4bfe329f8e694a92b61", 0x55}, {&(0x7f00000002c0)="5dc30515ad76d48f6493212e6a7f7368285b3682994327600f2faa5de725d19fb168930ebde5124b3a486927935b685b76d636dc56bffefef85d4dc118eb53b340bc0b9c17438dbe98a8fa08395ea559a8ee03003cb9d992c8a2653f9b04095371f1ee8208a6831aa5af93e52eb16a18e61e7488f09f840276a5b3c1eac246870cd0e80e17", 0x85}, {&(0x7f0000000380)="78bfe54e01fec7e68b8de9cda4d032d9210210e42bf328", 0x17}, {&(0x7f00000003c0)="21e45ef21c16343dda9aaa16283cf2ad4bb305b1ceaa3d404f07fc0b8f37f37da5374562d68228242bba983904b5c9d61d201e3ee31a67058d4a273c7676b894225002903d82f9af57c0c9059b4d9df871d2a44fdd1e33d774dd835e75f255a5b1aa03530fd5447d0135b27ee7c6be02f0d894e7f442a6f2535eb87ae7b0e8ff9633fbe9028b1e3b0a7b506c730bee4c2c501016bcd988c28e00cd1667196a5c90a0088687fdd050d59b782631b5e405f9216154365e34bd0eb507087f858560661189942806b2b4f3624a933e55b44f3938c8b453521f4de0b080a268a62b8403", 0xe1}, {&(0x7f00000004c0)="91afdc65b4756d5812f6e1d0a4b13dfee8bb98b9ac5b6afb48986d69e64003f0d8aededc5612fa104a7acb013266e8cceea0aa6e2015f6d3a293996f3be762182c83025f069f91ee70cb5db5f60711b9cd1af926ff0b328b1b4aef341ce23a1aefe97452ce566d9c0f8bc12a53033fb3dcf64c2d050b4d542e3fc1614055cd66a40e04e01a9f168d2b66286f6348381d798f3bd62ddbba5865545f0a441f0739d1b6fab885bec357aefa1f4ef7fd0d687555e64f623580ba443cae434ba774a557", 0xc1}], 0x5, 0x0, 0x0, 0x840}, 0x20008000) shmget$private(0x0, 0x4000, 0x400, &(0x7f0000ffb000/0x4000)=nil) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="0100004d16"], &(0x7f0000000000)=0x3e2) 23:17:10 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) sendmsg$IPCTNL_MSG_EXP_DELETE(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000280)=ANY=[@ANYBLOB="5000000002020101000000000000000002000000060007400000000008000440ffffff800800060052415300240002"], 0x50}}, 0x0) r3 = socket(0x10, 0x80002, 0xc) sendmmsg$alg(r3, &(0x7f0000000140), 0xffffffffffffff68, 0x0) ioctl$DRM_IOCTL_AGP_RELEASE(r2, 0x6431) 23:17:10 executing program 1: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0xfffffdfc, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') [ 320.247838][T11951] CIFS: Attempting to mount /dev/loop4 [ 320.253004][T11938] CIFS: Attempting to mount /dev/loop2 [ 320.259309][T11938] CIFS: VFS: Malformed UNC in devname [ 320.287022][T11951] CIFS: VFS: Malformed UNC in devname [ 320.320942][T11961] netlink: 32 bytes leftover after parsing attributes in process `syz-executor.5'. [ 320.365552][T11961] netlink: 32 bytes leftover after parsing attributes in process `syz-executor.5'. 23:17:10 executing program 2: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0xffffff8c, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') 23:17:10 executing program 4: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x2010000000000000, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') 23:17:10 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000100)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x2670f, &(0x7f0000000000)={&(0x7f0000000200)=@newlink={0x50, 0x10, 0x403, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @gtp={{0x8, 0x1, 'gtp\x00'}, {0x1c, 0x2, 0x0, 0x1, {{0x8}, {0x8}, [@IFLA_GTP_FD1={0x8}]}}}}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x50}}, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) openat$ttynull(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ttynull\x00', 0x4000, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x2, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)=ANY=[@ANYBLOB="48000000100005070000000000000067aeba3a00", @ANYRES32=r5, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000540)=ANY=[@ANYBLOB="4800000024000705000000000000000000001f00", @ANYRES32=r5, @ANYBLOB="00000400f1ffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=@delchain={0x64, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {}, {0x0, 0xffff}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x34, 0x2, [@TCA_CGROUP_ACT={0x30, 0x1, [@m_xt={0x2c, 0x0, 0x0, 0x0, {{0x7, 0x1, 'xt\x00'}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}}]}, 0x64}}, 0x0) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(0xffffffffffffffff, 0x89f3, &(0x7f00000001c0)={'ip6gre0\x00', &(0x7f0000000140)={'sit0\x00', r5, 0x29, 0x7, 0x5, 0x400, 0x4a, @mcast1, @mcast2, 0x8, 0x80, 0x8, 0x4}}) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) request_key(0x0, 0x0, 0x0, 0x0) [ 320.537926][T11968] CIFS: Attempting to mount /dev/loop1 23:17:10 executing program 0: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xfbffffffffffffff, 0xffffffffffffffff, 0x2) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa10000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3b}], 0x1, 0x0, 0x0, 0x0) keyctl$clear(0x7, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000140)={&(0x7f0000000100)=ANY=[@ANYBLOB="9ffb01201800e00000000300000000000000000903000000008e15"], 0x0, 0x1b}, 0x20) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x14f0000, 0x0, @perf_config_ext={0x2}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff], 0x1f000}) ioctl$KVM_RUN(r3, 0xae80, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x0, 0x31, 0xffffffffffffffff, 0x0) [ 320.633510][T11968] CIFS: VFS: Malformed UNC in devname [ 320.698190][T11980] CIFS: Attempting to mount /dev/loop4 [ 320.711552][T11980] CIFS: VFS: Malformed UNC in devname 23:17:11 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000032000/0x18000)=nil, &(0x7f0000000280)=[@text32={0x20, &(0x7f0000000140)="b9800000c00f3235010000000f309a090000006500660f3882af724d00002ed8ddc74424008fc4bd87c7442402c43a727fc7442406000000000f011424f30f090f013a360f06c4c18d72d68366baa100ed", 0x51}], 0x1, 0x0, 0x0, 0x0) sendmsg$AUDIT_ADD_RULE(0xffffffffffffffff, &(0x7f00000007c0)={&(0x7f0000000100), 0xc, 0x0}, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x40305839, &(0x7f0000000040)) ioctl$PPPIOCSMAXCID(r2, 0x40047451, &(0x7f0000000240)=0x7fffffff) r3 = syz_open_procfs(0x0, &(0x7f00000000c0)='fd/3\x00') ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_ENABLE_CAP_CPU(r4, 0x4068aea3, &(0x7f00000001c0)={0x7b}) ioctl$KVM_SET_REGS(r4, 0x4090ae82, &(0x7f00000002c0)={[0x0, 0x0, 0x40000007, 0x0, 0x0, 0x0, 0x4cb]}) ioctl$KVM_RUN(r4, 0xae80, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x8011}, 0x44140, 0x0, 0x0, 0x0, 0x0, 0x80}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$vsock_stream(r3, &(0x7f0000000380)={0x28, 0x0, 0x2710, @my=0x1}, 0x10) ioctl$KVM_RUN(r4, 0xae80, 0x0) [ 320.757142][T11968] CIFS: Attempting to mount /dev/loop1 [ 320.771893][T11968] CIFS: VFS: Malformed UNC in devname [ 320.790947][T11985] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. [ 320.846202][T11993] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. 23:17:11 executing program 2: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0xffffff97, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') 23:17:11 executing program 1: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0xfffffdfd, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') 23:17:11 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000100)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x2670f, &(0x7f0000000000)={&(0x7f0000000200)=@newlink={0x50, 0x10, 0x403, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @gtp={{0x8, 0x1, 'gtp\x00'}, {0x1c, 0x2, 0x0, 0x1, {{0x8}, {0x8}, [@IFLA_GTP_FD1={0x8}]}}}}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x50}}, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) openat$ttynull(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ttynull\x00', 0x4000, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x2, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)=ANY=[@ANYBLOB="48000000100005070000000000000067aeba3a00", @ANYRES32=r5, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000540)=ANY=[@ANYBLOB="4800000024000705000000000000000000001f00", @ANYRES32=r5, @ANYBLOB="00000400f1ffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=@delchain={0x64, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {}, {0x0, 0xffff}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x34, 0x2, [@TCA_CGROUP_ACT={0x30, 0x1, [@m_xt={0x2c, 0x0, 0x0, 0x0, {{0x7, 0x1, 'xt\x00'}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}}]}, 0x64}}, 0x0) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(0xffffffffffffffff, 0x89f3, &(0x7f00000001c0)={'ip6gre0\x00', &(0x7f0000000140)={'sit0\x00', r5, 0x29, 0x7, 0x5, 0x400, 0x4a, @mcast1, @mcast2, 0x8, 0x80, 0x8, 0x4}}) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) request_key(0x0, 0x0, 0x0, 0x0) 23:17:11 executing program 4: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x4800000000000000, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') [ 321.044026][T12006] kvm [12000]: vcpu0, guest rIP: 0x145 Hyper-V unhandled rdmsr: 0x4000003d [ 321.064200][T12006] kvm [12000]: vcpu0, guest rIP: 0x145 Hyper-V unhandled rdmsr: 0x40000016 [ 321.080740][T12006] kvm [12000]: vcpu0, guest rIP: 0x145 Hyper-V unhandled rdmsr: 0x40000066 [ 321.091468][T12006] kvm [12000]: vcpu0, guest rIP: 0x145 Hyper-V unhandled rdmsr: 0x40000068 [ 321.101710][T12006] kvm [12000]: vcpu0, guest rIP: 0x145 Hyper-V unhandled rdmsr: 0x40000060 [ 321.117427][T12006] kvm [12000]: vcpu0, guest rIP: 0x145 Hyper-V unhandled rdmsr: 0x4000005c [ 321.127083][T12006] kvm [12000]: vcpu0, guest rIP: 0x145 Hyper-V unhandled rdmsr: 0x40000044 [ 321.137478][T12006] kvm [12000]: vcpu0, guest rIP: 0x145 Hyper-V unhandled rdmsr: 0x40000018 [ 321.147119][T12006] kvm [12000]: vcpu0, guest rIP: 0x145 Hyper-V unhandled rdmsr: 0x4000001c [ 321.156902][T12006] kvm [12000]: vcpu0, guest rIP: 0x145 Hyper-V unhandled rdmsr: 0x4000001c [ 321.251270][T12028] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. 23:17:11 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000032000/0x18000)=nil, &(0x7f0000000280)=[@text32={0x20, &(0x7f0000000140)="b9800000c00f3235010000000f309a090000006500660f3882af724d00002ed8ddc74424008fc4bd87c7442402c43a727fc7442406000000000f011424f30f090f013a360f06c4c18d72d68366baa100ed", 0x51}], 0x1, 0x0, 0x0, 0x0) sendmsg$AUDIT_ADD_RULE(0xffffffffffffffff, &(0x7f00000007c0)={&(0x7f0000000100), 0xc, 0x0}, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x40305839, &(0x7f0000000040)) ioctl$PPPIOCSMAXCID(r2, 0x40047451, &(0x7f0000000240)=0x7fffffff) r3 = syz_open_procfs(0x0, &(0x7f00000000c0)='fd/3\x00') ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_ENABLE_CAP_CPU(r4, 0x4068aea3, &(0x7f00000001c0)={0x7b}) ioctl$KVM_SET_REGS(r4, 0x4090ae82, &(0x7f00000002c0)={[0x0, 0x0, 0x40000007, 0x0, 0x0, 0x0, 0x4cb]}) ioctl$KVM_RUN(r4, 0xae80, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x8011}, 0x44140, 0x0, 0x0, 0x0, 0x0, 0x80}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$vsock_stream(r3, &(0x7f0000000380)={0x28, 0x0, 0x2710, @my=0x1}, 0x10) ioctl$KVM_RUN(r4, 0xae80, 0x0) 23:17:11 executing program 1: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0xffffff8c, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') 23:17:11 executing program 2: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0xfffffff6, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') 23:17:11 executing program 4: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x4c00000000000000, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') 23:17:11 executing program 5: r0 = openat$dsp1(0xffffffffffffff9c, &(0x7f0000000dc0)='/dev/dsp1\x00', 0x801, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup2(r2, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = dup(r0) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r5, 0x40305839, &(0x7f0000000040)) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r7 = openat$cgroup_ro(r4, &(0x7f0000000180)='hugetlb.2MB.limit_in_bytes\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r7, 0x40305839, &(0x7f0000000040)) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(r7, 0x40045731, &(0x7f0000000300)=0x1) ioctl$PERF_EVENT_IOC_PERIOD(r6, 0x40305839, &(0x7f0000000040)) write$UHID_DESTROY(r6, &(0x7f0000000080), 0x1a) r8 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f00000000c0)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffd) r9 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000400)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r8, &(0x7f0000000100)='asymmetric\x00', &(0x7f0000000140)=@keyring={'key_or_keyring:', r9, 0xa}) request_key(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={'syz', 0x1}, 0x0, r8) r10 = add_key$fscrypt_provisioning(&(0x7f0000000000)='fscrypt-provisioning\x00', &(0x7f0000000100)={'syz', 0x0}, &(0x7f0000000440)=ANY=[@ANYBLOB="0100000000000000e2dee5b02c95e84858db0d4d8ae4767a8e8f845b09de7f49b96d6ca88920ea33ce6116bb5732c3bc9a64f38f7172f2fcd5a8896864c45778d7c1d3abee2689da74472452d04a88f3bc7485040d7fe7c46fdcfb65e986887ed0de8085cdf78fb21474ce787398cf738eb9669868dfd0107f892e3a06d0bc7f9a4d4615760b9688ead32ab8c01e7742daa5609d0d1d0700000000000000370eedb2cda65588334a7ed59a704e1814aa5b1ed5ecd9a2888a857e991684ac9a71359a0daee4dfd48d7d5138103f380f34b46841e1b6d70720b195cf7672c4e8c58d8bb14f1f1067dd66f97a8e89e0d009b403d3f276230b148dc6a86c1ff11ef30d3e14a0ad7986545e29f722888253392947322328ef46eb1e4e4f69dcd0efd7f2c224ef1c8ee4d30245e64f687381d7eae6d07b6c3a7af56f232be8a4c9af4184439a4614f5deecd655954e"], 0xc1, r8) keyctl$read(0xb, r10, &(0x7f0000000240)=""/162, 0xa2) 23:17:12 executing program 0: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) r1 = gettid() ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x3c) ptrace$cont(0x18, r1, 0x0, 0x0) ptrace$setregs(0xffffffffffffffff, 0x0, 0x3, &(0x7f0000000300)="39f568ae4f5ac6bfb759994e3da5fbdda98281ce768a5550c9e0f06a927337c0584532915f3600432b709ab62880490acadf59588db19c9349625bb90a3e99cdf2ba509369253fbbebec67c8800bd22ba4ef4cab10f6d94a831b4fde739544") perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000140), 0x5}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffe}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) openat$audio1(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio1\x00', 0x2a040, 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB="6c6f77723d2e2f6275732c776f726b6469723d2e2f66696c65312c75707065726469723d2e2f66696c65308ac34572d386086b3fa4fe5516034e3277a8a52f380ea55528d1"]) chdir(&(0x7f00000002c0)='./bus\x00') creat(&(0x7f00000007c0)='./file0\x00', 0x178) r3 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x80, &(0x7f0000000380)=[{0x0}, {0x0}, {0x0}], 0x3, &(0x7f0000000600)=""/191, 0xbf, 0x8}}], 0x1, 0x0, 0x0) ioctl$FIDEDUPERANGE(r3, 0xc0189436, &(0x7f00000003c0)={0x0, 0x0, 0x3e, 0x0, 0x0, [{}]}) 23:17:12 executing program 1: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0xffffff97, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') 23:17:12 executing program 5: symlink(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='./file0\x00') r0 = socket(0x1e, 0x4, 0x0) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc, 0x0, 0x1}, 0x10) r2 = socket$unix(0x1, 0x5, 0x0) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f00000001c0)=0x104001) r3 = socket$unix(0x1, 0x1, 0x0) r4 = dup2(r3, r2) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000240)=@req3={0x4, 0x40a9, 0x5, 0xfffffff9, 0x9, 0x1, 0x5}, 0x1c) sendmmsg(r0, &(0x7f00000030c0)=[{{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000000)="ee", 0x101d0}], 0x1}}], 0x92, 0x0) dup3(r1, r0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000002c00)=[{{0x0, 0xfffffffffffffce1, &(0x7f0000000380)=[{&(0x7f0000000100)=""/164, 0xa4}, {&(0x7f0000000280)=""/102}, {&(0x7f0000000300)=""/87}], 0x1}}], 0x400000000000371, 0x2141, 0x0) getsockopt$ARPT_SO_GET_ENTRIES(0xffffffffffffffff, 0x0, 0x61, 0x0, 0x0) mmap$IORING_OFF_SQES(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x10000000) r5 = socket(0x1e, 0x2, 0x0) setsockopt$packet_tx_ring(r5, 0x10f, 0x87, &(0x7f0000000080)=@req={0x3fc}, 0x10) clock_gettime(0x0, 0x0) openat$vimc0(0xffffffffffffff9c, &(0x7f0000000200)='/dev/video0\x00', 0x2, 0x0) close(r5) 23:17:12 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000032000/0x18000)=nil, &(0x7f0000000280)=[@text32={0x20, &(0x7f0000000140)="b9800000c00f3235010000000f309a090000006500660f3882af724d00002ed8ddc74424008fc4bd87c7442402c43a727fc7442406000000000f011424f30f090f013a360f06c4c18d72d68366baa100ed", 0x51}], 0x1, 0x0, 0x0, 0x0) sendmsg$AUDIT_ADD_RULE(0xffffffffffffffff, &(0x7f00000007c0)={&(0x7f0000000100), 0xc, 0x0}, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x40305839, &(0x7f0000000040)) ioctl$PPPIOCSMAXCID(r2, 0x40047451, &(0x7f0000000240)=0x7fffffff) r3 = syz_open_procfs(0x0, &(0x7f00000000c0)='fd/3\x00') ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_ENABLE_CAP_CPU(r4, 0x4068aea3, &(0x7f00000001c0)={0x7b}) ioctl$KVM_SET_REGS(r4, 0x4090ae82, &(0x7f00000002c0)={[0x0, 0x0, 0x40000007, 0x0, 0x0, 0x0, 0x4cb]}) ioctl$KVM_RUN(r4, 0xae80, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x8011}, 0x44140, 0x0, 0x0, 0x0, 0x0, 0x80}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$vsock_stream(r3, &(0x7f0000000380)={0x28, 0x0, 0x2710, @my=0x1}, 0x10) ioctl$KVM_RUN(r4, 0xae80, 0x0) 23:17:12 executing program 2: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffd, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') 23:17:12 executing program 4: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x6000000000000000, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') 23:17:12 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="440000001000010400"/20, @ANYRES64, @ANYBLOB="0100000000000000240012000c000100627269646765"], 0x44}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000380)=@bridge_newvlan={0x28, 0x70, 0x1, 0x70bd28, 0x25dfdbff, {0x7, 0x0, 0x0, r3}, [@BRIDGE_VLANDB_ENTRY={0x10, 0x1, 0x0, 0x1, @BRIDGE_VLANDB_ENTRY_TUNNEL_INFO={0xc, 0x4, 0x0, 0x1, @BRIDGE_VLANDB_TINFO_ID={0x8}}}]}, 0x28}, 0x1, 0x0, 0x0, 0x4000}, 0x339e6d232ac459ac) 23:17:12 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000032000/0x18000)=nil, &(0x7f0000000280)=[@text32={0x20, &(0x7f0000000140)="b9800000c00f3235010000000f309a090000006500660f3882af724d00002ed8ddc74424008fc4bd87c7442402c43a727fc7442406000000000f011424f30f090f013a360f06c4c18d72d68366baa100ed", 0x51}], 0x1, 0x0, 0x0, 0x0) sendmsg$AUDIT_ADD_RULE(0xffffffffffffffff, &(0x7f00000007c0)={&(0x7f0000000100), 0xc, 0x0}, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x40305839, &(0x7f0000000040)) ioctl$PPPIOCSMAXCID(r2, 0x40047451, &(0x7f0000000240)=0x7fffffff) r3 = syz_open_procfs(0x0, &(0x7f00000000c0)='fd/3\x00') ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_ENABLE_CAP_CPU(r4, 0x4068aea3, &(0x7f00000001c0)={0x7b}) ioctl$KVM_SET_REGS(r4, 0x4090ae82, &(0x7f00000002c0)={[0x0, 0x0, 0x40000007, 0x0, 0x0, 0x0, 0x4cb]}) ioctl$KVM_RUN(r4, 0xae80, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x8011}, 0x44140, 0x0, 0x0, 0x0, 0x0, 0x80}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$vsock_stream(r3, &(0x7f0000000380)={0x28, 0x0, 0x2710, @my=0x1}, 0x10) ioctl$KVM_RUN(r4, 0xae80, 0x0) 23:17:12 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40305839, &(0x7f0000000040)) ioctl$vim2m_VIDIOC_G_FMT(r1, 0xc0d05604, &(0x7f0000000200)={0x0, @pix={0x8, 0x9, 0x3231564e, 0x0, 0x1, 0xfffffffe, 0x5, 0x5, 0x0, 0x0, 0x1}}) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40305839, &(0x7f0000000040)) sendmsg$AUDIT_TRIM(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x10, 0x3f6, 0x20, 0x70bd2b, 0x25dfdbfb, "", ["", "", "", ""]}, 0x10}, 0x1, 0x0, 0x0, 0x8085}, 0x20018095) r2 = socket$kcm(0x2, 0x1000000000000002, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x2f, &(0x7f0000000700), 0x55) 23:17:12 executing program 1: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0xfffffff6, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') [ 322.203996][T12102] netlink: 36 bytes leftover after parsing attributes in process `syz-executor.5'. 23:17:12 executing program 2: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffe, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') [ 322.257555][T12102] netlink: 36 bytes leftover after parsing attributes in process `syz-executor.5'. 23:17:12 executing program 4: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x6800000000000000, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') 23:17:12 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r0) r1 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nvram\x00', 0x109000, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x6) r2 = socket$netlink(0x10, 0x3, 0x0) writev(r2, &(0x7f0000000080)=[{&(0x7f0000000140)="39000000130009006900000000000000ab008000200000004600010707000014190001001000000800005068000000000000ef38bf461e59d7", 0x39}], 0x1) 23:17:12 executing program 0: sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000280)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYBLOB="00000000000000009c0012001000010069703665727370616e000000880002001400e5ffffff0000000000000000ffffe0000006140007000000000000000000000840ffac1e0101080003008e000000040012f80700aeb7a40000000400120008000800000000001400060000000000000000000000ffff00000000140006000780000000000080000000000000000014000d00ff0200000000000000000000a4a2e6a00c000a00aaaa2d07714aa5b64373d020c724aaaaaa1c000014757c6d63098e6ea2f71a8ef24593c57a"], 0xc8}, 0x1, 0x0, 0x0, 0x4040801}, 0x20018020) r0 = socket(0x10, 0x8000000000000003, 0x0) sendmmsg(r0, &(0x7f0000000000), 0xe303, 0x0) 23:17:12 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000032000/0x18000)=nil, &(0x7f0000000280)=[@text32={0x20, &(0x7f0000000140)="b9800000c00f3235010000000f309a090000006500660f3882af724d00002ed8ddc74424008fc4bd87c7442402c43a727fc7442406000000000f011424f30f090f013a360f06c4c18d72d68366baa100ed", 0x51}], 0x1, 0x0, 0x0, 0x0) sendmsg$AUDIT_ADD_RULE(0xffffffffffffffff, &(0x7f00000007c0)={&(0x7f0000000100), 0xc, 0x0}, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x40305839, &(0x7f0000000040)) ioctl$PPPIOCSMAXCID(r2, 0x40047451, &(0x7f0000000240)=0x7fffffff) syz_open_procfs(0x0, &(0x7f00000000c0)='fd/3\x00') ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_ENABLE_CAP_CPU(r3, 0x4068aea3, &(0x7f00000001c0)={0x7b}) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f00000002c0)={[0x0, 0x0, 0x40000007, 0x0, 0x0, 0x0, 0x4cb]}) ioctl$KVM_RUN(r3, 0xae80, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x8011}, 0x44140, 0x0, 0x0, 0x0, 0x0, 0x80}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 23:17:12 executing program 1: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffd, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') 23:17:12 executing program 2: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0xedc000000000, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') 23:17:12 executing program 4: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x6c00000000000000, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') 23:17:13 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000032000/0x18000)=nil, &(0x7f0000000280)=[@text32={0x20, &(0x7f0000000140)="b9800000c00f3235010000000f309a090000006500660f3882af724d00002ed8ddc74424008fc4bd87c7442402c43a727fc7442406000000000f011424f30f090f013a360f06c4c18d72d68366baa100ed", 0x51}], 0x1, 0x0, 0x0, 0x0) sendmsg$AUDIT_ADD_RULE(0xffffffffffffffff, &(0x7f00000007c0)={&(0x7f0000000100), 0xc, 0x0}, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x40305839, &(0x7f0000000040)) ioctl$PPPIOCSMAXCID(r2, 0x40047451, &(0x7f0000000240)=0x7fffffff) syz_open_procfs(0x0, &(0x7f00000000c0)='fd/3\x00') ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_ENABLE_CAP_CPU(r3, 0x4068aea3, &(0x7f00000001c0)={0x7b}) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f00000002c0)={[0x0, 0x0, 0x40000007, 0x0, 0x0, 0x0, 0x4cb]}) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 23:17:13 executing program 1: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0xedc000000000, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') [ 322.993015][T12125] bridge0: port 2(bridge_slave_1) entered disabled state 23:17:13 executing program 2: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x2000000000000, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') 23:17:13 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000180)) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x40c2, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) write$binfmt_elf32(r2, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x6, 0x0, 0x3, 0x7f, 0x100, 0x0, 0x3e, 0x0, 0x339, 0x38, 0x0, 0x5, 0x733b, 0x20, 0x2, 0xe, 0x8, 0x5}, [{0x0, 0x6, 0xc8e, 0x10000, 0x7f, 0xe2c1, 0x200, 0x7fff}, {0x4, 0x5, 0x5, 0x9, 0xffffffff, 0x39af, 0x400, 0xffff8000}], "856da5285b6fe09b9e2e6aa33a6c595656346a30e6d765448bc24bb69f5727f6e6fd914dc5730c388870feb10351b1b0b4c704d8e10ca8daa02adc920d2c", [[], [], [], [], []]}, 0x5b6) r3 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) write(r1, &(0x7f0000001400)="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"/3584, 0xe00) fallocate(r1, 0x11, 0x0, 0x10000) getsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000000040), &(0x7f0000000100)=0x4) sendfile(r1, r3, 0x0, 0x11f02) [ 323.149448][T12132] netlink: 168 bytes leftover after parsing attributes in process `syz-executor.0'. [ 323.187527][T12173] netlink: 168 bytes leftover after parsing attributes in process `syz-executor.0'. 23:17:13 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000032000/0x18000)=nil, &(0x7f0000000280)=[@text32={0x20, &(0x7f0000000140)="b9800000c00f3235010000000f309a090000006500660f3882af724d00002ed8ddc74424008fc4bd87c7442402c43a727fc7442406000000000f011424f30f090f013a360f06c4c18d72d68366baa100ed", 0x51}], 0x1, 0x0, 0x0, 0x0) sendmsg$AUDIT_ADD_RULE(0xffffffffffffffff, &(0x7f00000007c0)={&(0x7f0000000100), 0xc, 0x0}, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x40305839, &(0x7f0000000040)) ioctl$PPPIOCSMAXCID(r2, 0x40047451, &(0x7f0000000240)=0x7fffffff) syz_open_procfs(0x0, &(0x7f00000000c0)='fd/3\x00') ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_ENABLE_CAP_CPU(r3, 0x4068aea3, &(0x7f00000001c0)={0x7b}) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f00000002c0)={[0x0, 0x0, 0x40000007, 0x0, 0x0, 0x0, 0x4cb]}) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 23:17:13 executing program 0: syz_open_dev$evdev(&(0x7f0000000040)='/dev/input/event#\x00', 0x0, 0x80000) socketpair$unix(0x1, 0x0, 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x80008}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f00000001c0)='nl80211\x00') sendmsg$NL80211_CMD_GET_WIPHY(r3, &(0x7f0000000140)={0x0, 0x0, &(0x7f000001d080)={&(0x7f0000000200)={0x20, r4, 0x709, 0x0, 0x0, {}, [@NL80211_ATTR_WDEV={0xc}]}, 0x20}}, 0x0) sendmsg$NL80211_CMD_SET_BSS(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0x24, r4, 0x1, 0x70bd29, 0x25dfdbfd, {}, [@NL80211_ATTR_IFINDEX={0x8}, @NL80211_ATTR_BSS_HT_OPMODE={0x6, 0x6d, 0x200}]}, 0x24}, 0x1, 0x0, 0x0, 0x4}, 0x0) r5 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r6 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) ioctl$KVM_RUN(r6, 0xae80, 0x0) dup3(r2, r5, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, &(0x7f0000000280)) dup2(r1, r6) syz_open_dev$loop(&(0x7f00000001c0)='/dev/loop#\x00', 0x4000000, 0x0) mknod(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ioctl$sock_SIOCDELRT(0xffffffffffffffff, 0x890c, 0x0) geteuid() 23:17:13 executing program 4: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x7400000000000000, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') 23:17:13 executing program 1: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x2000000000000, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') 23:17:13 executing program 2: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x20000000000000, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') [ 323.440131][ T28] audit: type=1800 audit(1595632633.682:35): pid=12179 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.5" name="file0" dev="sda1" ino=16277 res=0 errno=0 [ 323.554340][ T28] audit: type=1804 audit(1595632633.702:36): pid=12179 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir040832221/syzkaller.vRk0Jk/90/file0" dev="sda1" ino=16277 res=1 errno=0 23:17:13 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000032000/0x18000)=nil, &(0x7f0000000280)=[@text32={0x20, &(0x7f0000000140)="b9800000c00f3235010000000f309a090000006500660f3882af724d00002ed8ddc74424008fc4bd87c7442402c43a727fc7442406000000000f011424f30f090f013a360f06c4c18d72d68366baa100ed", 0x51}], 0x1, 0x0, 0x0, 0x0) sendmsg$AUDIT_ADD_RULE(0xffffffffffffffff, &(0x7f00000007c0)={&(0x7f0000000100), 0xc, 0x0}, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x40305839, &(0x7f0000000040)) ioctl$PPPIOCSMAXCID(r2, 0x40047451, &(0x7f0000000240)=0x7fffffff) syz_open_procfs(0x0, &(0x7f00000000c0)='fd/3\x00') ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_ENABLE_CAP_CPU(r3, 0x4068aea3, &(0x7f00000001c0)={0x7b}) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f00000002c0)={[0x0, 0x0, 0x40000007, 0x0, 0x0, 0x0, 0x4cb]}) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 23:17:13 executing program 4: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x7a00000000000000, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') 23:17:14 executing program 1: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x100000000000000, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') 23:17:14 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000032000/0x18000)=nil, &(0x7f0000000280)=[@text32={0x20, &(0x7f0000000140)="b9800000c00f3235010000000f309a090000006500660f3882af724d00002ed8ddc74424008fc4bd87c7442402c43a727fc7442406000000000f011424f30f090f013a360f06c4c18d72d68366baa100ed", 0x51}], 0x1, 0x0, 0x0, 0x0) sendmsg$AUDIT_ADD_RULE(0xffffffffffffffff, &(0x7f00000007c0)={&(0x7f0000000100), 0xc, 0x0}, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x40305839, &(0x7f0000000040)) ioctl$PPPIOCSMAXCID(r2, 0x40047451, &(0x7f0000000240)=0x7fffffff) syz_open_procfs(0x0, &(0x7f00000000c0)='fd/3\x00') ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_ENABLE_CAP_CPU(r3, 0x4068aea3, &(0x7f00000001c0)={0x7b}) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f00000002c0)={[0x0, 0x0, 0x40000007, 0x0, 0x0, 0x0, 0x4cb]}) perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x8011}, 0x44140, 0x0, 0x0, 0x0, 0x0, 0x80}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 23:17:14 executing program 2: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0xe0ffff00000000, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') 23:17:14 executing program 1: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x200000000000000, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') 23:17:14 executing program 5: r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x2, 0x3, 0x4, 0x0, 0x41c1, 0x2000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x40000, 0x0, 0x3, 0x0, 0x0, 0x400}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000000300)='.\x00', 0x0, 0x0) r2 = dup(r0) r3 = accept$phonet_pipe(0xffffffffffffffff, &(0x7f0000000180), &(0x7f00000001c0)=0x10) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000200)={0x0, r3, 0x10000, 0x3ff, 0x2, 0xffffffffffffffe0}) ioctl$VIDIOC_DBG_S_REGISTER(r2, 0x4038564f, &(0x7f0000000000)={{0x3, @name="632db2165b80960ef28c2961b6f504621e92d4cf2c440c91889a5ef32a07f914"}, 0x8, 0xc25, 0x8}) symlinkat(&(0x7f0000000040)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', r1, &(0x7f00000000c0)='./file0\x00') 23:17:14 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000032000/0x18000)=nil, &(0x7f0000000280)=[@text32={0x20, &(0x7f0000000140)="b9800000c00f3235010000000f309a090000006500660f3882af724d00002ed8ddc74424008fc4bd87c7442402c43a727fc7442406000000000f011424f30f090f013a360f06c4c18d72d68366baa100ed", 0x51}], 0x1, 0x0, 0x0, 0x0) sendmsg$AUDIT_ADD_RULE(0xffffffffffffffff, &(0x7f00000007c0)={&(0x7f0000000100), 0xc, 0x0}, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x40305839, &(0x7f0000000040)) ioctl$PPPIOCSMAXCID(r2, 0x40047451, &(0x7f0000000240)=0x7fffffff) syz_open_procfs(0x0, &(0x7f00000000c0)='fd/3\x00') ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_ENABLE_CAP_CPU(r3, 0x4068aea3, &(0x7f00000001c0)={0x7b}) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f00000002c0)={[0x0, 0x0, 0x40000007, 0x0, 0x0, 0x0, 0x4cb]}) perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x8011}, 0x44140, 0x0, 0x0, 0x0, 0x0, 0x80}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 23:17:15 executing program 0: syz_open_dev$evdev(&(0x7f0000000040)='/dev/input/event#\x00', 0x0, 0x80000) socketpair$unix(0x1, 0x0, 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x80008}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f00000001c0)='nl80211\x00') sendmsg$NL80211_CMD_GET_WIPHY(r3, &(0x7f0000000140)={0x0, 0x0, &(0x7f000001d080)={&(0x7f0000000200)={0x20, r4, 0x709, 0x0, 0x0, {}, [@NL80211_ATTR_WDEV={0xc}]}, 0x20}}, 0x0) sendmsg$NL80211_CMD_SET_BSS(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0x24, r4, 0x1, 0x70bd29, 0x25dfdbfd, {}, [@NL80211_ATTR_IFINDEX={0x8}, @NL80211_ATTR_BSS_HT_OPMODE={0x6, 0x6d, 0x200}]}, 0x24}, 0x1, 0x0, 0x0, 0x4}, 0x0) r5 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r6 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) ioctl$KVM_RUN(r6, 0xae80, 0x0) dup3(r2, r5, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, &(0x7f0000000280)) dup2(r1, r6) syz_open_dev$loop(&(0x7f00000001c0)='/dev/loop#\x00', 0x4000000, 0x0) mknod(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ioctl$sock_SIOCDELRT(0xffffffffffffffff, 0x890c, 0x0) geteuid() 23:17:15 executing program 4: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x8cffffff00000000, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') 23:17:15 executing program 2: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x100000000000000, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') 23:17:15 executing program 1: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x300000000000000, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') 23:17:15 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000032000/0x18000)=nil, &(0x7f0000000280)=[@text32={0x20, &(0x7f0000000140)="b9800000c00f3235010000000f309a090000006500660f3882af724d00002ed8ddc74424008fc4bd87c7442402c43a727fc7442406000000000f011424f30f090f013a360f06c4c18d72d68366baa100ed", 0x51}], 0x1, 0x0, 0x0, 0x0) sendmsg$AUDIT_ADD_RULE(0xffffffffffffffff, &(0x7f00000007c0)={&(0x7f0000000100), 0xc, 0x0}, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x40305839, &(0x7f0000000040)) ioctl$PPPIOCSMAXCID(r2, 0x40047451, &(0x7f0000000240)=0x7fffffff) syz_open_procfs(0x0, &(0x7f00000000c0)='fd/3\x00') ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_ENABLE_CAP_CPU(r3, 0x4068aea3, &(0x7f00000001c0)={0x7b}) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f00000002c0)={[0x0, 0x0, 0x40000007, 0x0, 0x0, 0x0, 0x4cb]}) perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x8011}, 0x44140, 0x0, 0x0, 0x0, 0x0, 0x80}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 23:17:15 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff}) r1 = dup(r0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x40305839, &(0x7f0000000040)) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(r2, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4c87a026e6e61bef}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x2c, r3, 0x300, 0x70bd28, 0x25dfdbfd, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4}, 0x20000810) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000d40)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000005c0)={'trans=fd,', {'rfdno', 0x3d, r4}, 0x2c, {'wfdno', 0x3d, r5}, 0x2c, {[{@access_any='access=any'}]}}) [ 324.925239][T12272] cifs_smb3_do_mount: 46 callbacks suppressed [ 324.925247][T12272] CIFS: Attempting to mount /dev/loop2 [ 324.940166][T12274] CIFS: Attempting to mount /dev/loop1 [ 324.945838][T12274] cifs_parse_mount_options: 46 callbacks suppressed [ 324.945843][T12274] CIFS: VFS: Malformed UNC in devname [ 324.976947][T12280] CIFS: Attempting to mount /dev/loop4 [ 324.986183][T12280] CIFS: VFS: Malformed UNC in devname [ 324.997015][T12272] CIFS: VFS: Malformed UNC in devname 23:17:15 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000032000/0x18000)=nil, &(0x7f0000000280)=[@text32={0x20, &(0x7f0000000140)="b9800000c00f3235010000000f309a090000006500660f3882af724d00002ed8ddc74424008fc4bd87c7442402c43a727fc7442406000000000f011424f30f090f013a360f06c4c18d72d68366baa100ed", 0x51}], 0x1, 0x0, 0x0, 0x0) sendmsg$AUDIT_ADD_RULE(0xffffffffffffffff, &(0x7f00000007c0)={&(0x7f0000000100), 0xc, 0x0}, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x40305839, &(0x7f0000000040)) ioctl$PPPIOCSMAXCID(r2, 0x40047451, &(0x7f0000000240)=0x7fffffff) syz_open_procfs(0x0, &(0x7f00000000c0)='fd/3\x00') ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_ENABLE_CAP_CPU(r3, 0x4068aea3, &(0x7f00000001c0)={0x7b}) ioctl$KVM_RUN(r3, 0xae80, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x8011}, 0x44140, 0x0, 0x0, 0x0, 0x0, 0x80}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 325.089645][T12274] CIFS: Attempting to mount /dev/loop1 [ 325.115834][T12274] CIFS: VFS: Malformed UNC in devname 23:17:15 executing program 5: sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={0x0}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000002c0)=ANY=[@ANYBLOB="340100001000050700"/20, @ANYRES32, @ANYBLOB="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"], 0x134}}, 0x0) r0 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r0, &(0x7f00000000c0), 0x492492492492627, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40305839, &(0x7f0000000040)) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) shutdown(r2, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000680)=[@in={0x2, 0x0, @rand_addr=0x40}]}, &(0x7f0000000180)=0x10) r3 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000240)={r4}, 0x9c) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000080)=@assoc_value={r4, 0xfffff903}, 0x8) [ 325.145096][T12280] CIFS: Attempting to mount /dev/loop4 [ 325.150662][T12280] CIFS: VFS: Malformed UNC in devname 23:17:15 executing program 1: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x400000000000000, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') [ 325.243838][T12305] netlink: 'syz-executor.5': attribute type 5 has an invalid length. [ 325.252270][T12305] netlink: 116 bytes leftover after parsing attributes in process `syz-executor.5'. [ 325.263004][T12272] CIFS: Attempting to mount /dev/loop2 [ 325.268502][T12272] CIFS: VFS: Malformed UNC in devname 23:17:15 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000032000/0x18000)=nil, &(0x7f0000000280)=[@text32={0x20, &(0x7f0000000140)="b9800000c00f3235010000000f309a090000006500660f3882af724d00002ed8ddc74424008fc4bd87c7442402c43a727fc7442406000000000f011424f30f090f013a360f06c4c18d72d68366baa100ed", 0x51}], 0x1, 0x0, 0x0, 0x0) sendmsg$AUDIT_ADD_RULE(0xffffffffffffffff, &(0x7f00000007c0)={&(0x7f0000000100), 0xc, 0x0}, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x40305839, &(0x7f0000000040)) ioctl$PPPIOCSMAXCID(r2, 0x40047451, &(0x7f0000000240)=0x7fffffff) syz_open_procfs(0x0, &(0x7f00000000c0)='fd/3\x00') ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_ENABLE_CAP_CPU(r3, 0x4068aea3, &(0x7f00000001c0)={0x7b}) ioctl$KVM_RUN(r3, 0xae80, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x8011}, 0x44140, 0x0, 0x0, 0x0, 0x0, 0x80}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 23:17:15 executing program 4: syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0xb609000000000000, 0x0, 0x0, 0x0, &(0x7f0000000540)='\xdf\x00') [ 325.367145][T12308] sctp: [Deprecated]: syz-executor.5 (pid 12308) Use of struct sctp_assoc_value in delayed_ack socket option. [ 325.367145][T12308] Use struct sctp_sack_info instead [ 325.405935][T12308] ================================================================== [ 325.414355][T12308] BUG: KASAN: slab-out-of-bounds in sctp_setsockopt+0x91b5/0x95e0 [ 325.422164][T12308] Write of size 4 at addr ffff88809eaf00c8 by task syz-executor.5/12308 [ 325.430496][T12308] CPU: 1 PID: 12308 Comm: syz-executor.5 Not tainted 5.8.0-rc6-next-20200724-syzkaller #0 [ 325.440374][T12308] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 325.450420][T12308] Call Trace: [ 325.453711][T12308] dump_stack+0x18f/0x20d [ 325.458038][T12308] ? sctp_setsockopt+0x91b5/0x95e0 [ 325.463145][T12308] ? sctp_setsockopt+0x91b5/0x95e0 [ 325.468253][T12308] print_address_description.constprop.0.cold+0xae/0x497 [ 325.475271][T12308] ? printk+0xba/0xed [ 325.479251][T12308] ? lockdep_hardirqs_off+0x6a/0xb0 [ 325.484446][T12308] ? vprintk_func+0x97/0x1a6 [ 325.489035][T12308] ? sctp_setsockopt+0x91b5/0x95e0 [ 325.494139][T12308] ? sctp_setsockopt+0x91b5/0x95e0 [ 325.499244][T12308] kasan_report.cold+0x1f/0x37 [ 325.504009][T12308] ? sctp_setsockopt+0x91b5/0x95e0 [ 325.509117][T12308] sctp_setsockopt+0x91b5/0x95e0 [ 325.514052][T12308] ? aa_af_perm+0x230/0x230 [ 325.518577][T12308] ? __sctp_setsockopt_connectx+0x140/0x140 [ 325.524540][T12308] ? sock_common_recvmsg+0x1a0/0x1a0 [ 325.529861][T12308] __sys_setsockopt+0x337/0x6a0 [ 325.534715][T12308] ? __ia32_sys_recv+0x100/0x100 [ 325.539738][T12308] ? ns_to_timespec64+0xc0/0xc0 [ 325.544593][T12308] ? lock_is_held_type+0xbb/0xf0 [ 325.549537][T12308] ? __x64_sys_clock_gettime+0x165/0x240 [ 325.555172][T12308] ? lock_is_held_type+0xbb/0xf0 [ 325.560113][T12308] __x64_sys_setsockopt+0xba/0x150 [ 325.565221][T12308] ? lockdep_hardirqs_on+0x76/0xf0 [ 325.570326][T12308] do_syscall_64+0x60/0xe0 [ 325.574743][T12308] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 325.580653][T12308] RIP: 0033:0x45c1f9 [ 325.584539][T12308] Code: Bad RIP value. [ 325.588597][T12308] RSP: 002b:00007fb8edf26c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 325.597010][T12308] RAX: ffffffffffffffda RBX: 000000000002e900 RCX: 000000000045c1f9 [ 325.604977][T12308] RDX: 0000000000000010 RSI: 0000000000000084 RDI: 0000000000000004 [ 325.612942][T12308] RBP: 000000000078c090 R08: 0000000000000008 R09: 0000000000000000 [ 325.620910][T12308] R10: 0000000020000080 R11: 0000000000000246 R12: 000000000078c04c [ 325.628871][T12308] R13: 00007ffe0fb57f5f R14: 00007fb8edf279c0 R15: 000000000078c04c [ 325.636860][T12308] Allocated by task 12308: [ 325.641274][T12308] kasan_save_stack+0x1b/0x40 [ 325.645945][T12308] __kasan_kmalloc.constprop.0+0xbf/0xd0 [ 325.651566][T12308] __kmalloc_track_caller+0x1a6/0x310 [ 325.656935][T12308] memdup_user+0x22/0xd0 [ 325.661170][T12308] sctp_setsockopt+0x17a/0x95e0 [ 325.666099][T12308] __sys_setsockopt+0x337/0x6a0 [ 325.670943][T12308] __x64_sys_setsockopt+0xba/0x150 [ 325.676044][T12308] do_syscall_64+0x60/0xe0 [ 325.680455][T12308] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 325.686344][T12308] The buggy address belongs to the object at ffff88809eaf00c0 [ 325.686344][T12308] which belongs to the cache kmalloc-32 of size 32 [ 325.700213][T12308] The buggy address is located 8 bytes inside of [ 325.700213][T12308] 32-byte region [ffff88809eaf00c0, ffff88809eaf00e0) [ 325.713207][T12308] The buggy address belongs to the page: [ 325.718836][T12308] page:000000002ee57f2e refcount:1 mapcount:0 mapping:0000000000000000 index:0xffff88809eaf0fc1 pfn:0x9eaf0 [ 325.730275][T12308] flags: 0xfffe0000000200(slab) [ 325.735124][T12308] raw: 00fffe0000000200 ffffea0002994f48 ffffea00029a6808 ffff8880aa000100 [ 325.743705][T12308] raw: ffff88809eaf0fc1 ffff88809eaf0000 000000010000003e 0000000000000000 [ 325.752271][T12308] page dumped because: kasan: bad access detected [ 325.758675][T12308] Memory state around the buggy address: [ 325.764299][T12308] ffff88809eaeff80: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 325.772352][T12308] ffff88809eaf0000: fa fb fb fb fc fc fc fc fa fb fb fb fc fc fc fc [ 325.780407][T12308] >ffff88809eaf0080: fa fb fb fb fc fc fc fc 00 fc fc fc fc fc fc fc [ 325.788463][T12308] ^ [ 325.794864][T12308] ffff88809eaf0100: fa fb fb fb fc fc fc fc fa fb fb fb fc fc fc fc [ 325.803006][T12308] ffff88809eaf0180: fa fb fb fb fc fc fc fc 07 fc fc fc fc fc fc fc [ 325.811055][T12308] ================================================================== [ 325.819100][T12308] Disabling lock debugging due to kernel taint [ 325.834704][T12308] Kernel panic - not syncing: panic_on_warn set ... [ 325.841307][T12308] CPU: 0 PID: 12308 Comm: syz-executor.5 Tainted: G B 5.8.0-rc6-next-20200724-syzkaller #0 [ 325.852578][T12308] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 325.862631][T12308] Call Trace: [ 325.865924][T12308] dump_stack+0x18f/0x20d [ 325.870258][T12308] ? sctp_setsockopt+0x9180/0x95e0 [ 325.875371][T12308] panic+0x2e3/0x75c [ 325.879462][T12308] ? __warn_printk+0xf3/0xf3 [ 325.884056][T12308] ? preempt_schedule_common+0x59/0xc0 [ 325.889513][T12308] ? sctp_setsockopt+0x91b5/0x95e0 [ 325.894628][T12308] ? preempt_schedule_thunk+0x16/0x18 [ 325.899999][T12308] ? trace_hardirqs_on+0x55/0x220 [ 325.905014][T12308] ? sctp_setsockopt+0x91b5/0x95e0 [ 325.910108][T12308] ? sctp_setsockopt+0x91b5/0x95e0 [ 325.915204][T12308] end_report+0x4d/0x53 [ 325.919347][T12308] kasan_report.cold+0xd/0x37 [ 325.924016][T12308] ? sctp_setsockopt+0x91b5/0x95e0 [ 325.929109][T12308] sctp_setsockopt+0x91b5/0x95e0 [ 325.934034][T12308] ? aa_af_perm+0x230/0x230 [ 325.938527][T12308] ? __sctp_setsockopt_connectx+0x140/0x140 [ 325.944411][T12308] ? sock_common_recvmsg+0x1a0/0x1a0 [ 325.949682][T12308] __sys_setsockopt+0x337/0x6a0 [ 325.954516][T12308] ? __ia32_sys_recv+0x100/0x100 [ 325.959439][T12308] ? ns_to_timespec64+0xc0/0xc0 [ 325.964279][T12308] ? lock_is_held_type+0xbb/0xf0 [ 325.969205][T12308] ? __x64_sys_clock_gettime+0x165/0x240 [ 325.974822][T12308] ? lock_is_held_type+0xbb/0xf0 [ 325.979748][T12308] __x64_sys_setsockopt+0xba/0x150 [ 325.984866][T12308] ? lockdep_hardirqs_on+0x76/0xf0 [ 325.989971][T12308] do_syscall_64+0x60/0xe0 [ 325.994385][T12308] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 326.000260][T12308] RIP: 0033:0x45c1f9 [ 326.004133][T12308] Code: Bad RIP value. [ 326.008184][T12308] RSP: 002b:00007fb8edf26c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 326.016586][T12308] RAX: ffffffffffffffda RBX: 000000000002e900 RCX: 000000000045c1f9 [ 326.024544][T12308] RDX: 0000000000000010 RSI: 0000000000000084 RDI: 0000000000000004 [ 326.032502][T12308] RBP: 000000000078c090 R08: 0000000000000008 R09: 0000000000000000 [ 326.040457][T12308] R10: 0000000020000080 R11: 0000000000000246 R12: 000000000078c04c [ 326.048415][T12308] R13: 00007ffe0fb57f5f R14: 00007fb8edf279c0 R15: 000000000078c04c [ 326.057660][T12308] Kernel Offset: disabled [ 326.061977][T12308] Rebooting in 86400 seconds..