T={0x14, 0x6, @dev}, @TCA_TUNNEL_KEY_PARMS={0x1c}]}, {0x85, 0x6, "1fa22ca8d6bf756c7bc57f3cbcf562bc8c9ae0e9d65500700af0cf79fb5db7a7cf1c5ceead3f903a5608a0377e28a3ebe3688d2bc70bbf35ca7d4f2ffba1670c3afcb84dfb4ab2036fa243487da241d6a0992b4e23f1e4d7d7d58210ada653d2b986231764b1c104af04a5ae0f3f440681c499f66cf046ca3433d6a1d38566f02f"}, {0xc}, {0xc}}}, @m_skbmod={0x10c, 0x0, 0x0, 0x0, {{0xb}, {0x1c, 0x2, 0x0, 0x1, [@TCA_SKBMOD_DMAC={0xa}, @TCA_SKBMOD_DMAC={0xa, 0x3, @link_local}]}, {0xc5, 0x6, "4b0e24ea22661d0258ffcefb1acefacc49267e0c17a0c4b2b865f645e6ebae743471a40ac22bfadd98bc667cabb9679aaa6fb3244f43be4f63bdbc848570343c0c7556f982f07ee94707bc5e53beb6e500fbb9ed0e19b9898c6374befa9c23411de1e7c4b7f69acafd99b5efce0f5d57aab9eceae40c93cfa536ad57516566304cb194751923a84f7881a8da4e748173625174d6c74346a8556db0725580634ea052e0946b8fd2c9102166af3c1c280ce01188295df26caef23b774d9a454428c2"}, {0xc}, {0xc}}}, @m_mirred={0x120, 0x0, 0x0, 0x0, {{0xb}, {0xa4, 0x2, 0x0, 0x1, [@TCA_MIRRED_PARMS={0x20}, @TCA_MIRRED_PARMS={0x20}, @TCA_MIRRED_PARMS={0x20}, @TCA_MIRRED_PARMS={0x20}, @TCA_MIRRED_PARMS={0x20}]}, {0x51, 0x6, "5abb3045c8e8eb1ef925b929c7b18c983e43b2f4d88ff4fbb3061b3f806cf15f6070abadf17bdf908b497ba1b084fddce5f3eae058ef8957e30f0b99a28e270203d85d3c01a29eb332d9b3fda0"}, {0xc}, {0xc}}}, @m_ife={0x164, 0x0, 0x0, 0x0, {{0x8}, {0x70, 0x2, 0x0, 0x1, [@TCA_IFE_DMAC={0xa, 0x3, @remote}, @TCA_IFE_METALST={0x28, 0x6, [@IFE_META_PRIO={0x8}, @IFE_META_SKBMARK={0x8}, @IFE_META_TCINDEX={0x4, 0x5, @void}, @IFE_META_PRIO={0x8}, @IFE_META_TCINDEX={0x6}]}, @TCA_IFE_METALST={0x20, 0x6, [@IFE_META_PRIO={0x4, 0x3, @void}, @IFE_META_PRIO={0x4, 0x3, @void}, @IFE_META_TCINDEX={0x4, 0x5, @void}, @IFE_META_SKBMARK={0x8}, @IFE_META_TCINDEX={0x6}]}, @TCA_IFE_DMAC={0xa, 0x3, @remote}, @TCA_IFE_SMAC={0xa}]}, {0xcd, 0x6, "a731849d179842578761688db95f06d5f20366900e865f175c8f0c037cca64859bd6cfdcce739ad9803d73157c34a59b3bc48705e97873543d59add1851f66f8cdaf5ea4dbbe4826392724c79df47142d26abeeea57d3bfc90c3778f53ce21c7320ea16fe71ecbcadccfe223fd8a965145964e05397b5d8f6beadcc874b975bf2fdbf5fae638d8175b872df342c43c1ea78dcee6b49f1a12ca3c3e31abd7232e7d84650c421a85ee457aa2dbbb1a576db7881bb37f7f16634cfa24d4e051aea9b0700c5a4bcda2fa9d"}, {0xc}, {0xc}}}, @m_connmark={0x98, 0x0, 0x0, 0x0, {{0xd}, {0x58, 0x2, 0x0, 0x1, [@TCA_CONNMARK_PARMS={0x1c}, @TCA_CONNMARK_PARMS={0x1c}, @TCA_CONNMARK_PARMS={0x1c}]}, {0x11, 0x6, "e697192a6b9a1b4a86e4c0edf1"}, {0xc}, {0xc}}}, @m_ife={0x3c, 0x0, 0x0, 0x0, {{0x8}, {0x4}, {0x11, 0x6, "35545c2acba6759df01b481b86"}, {0xc}, {0xc}}}]}, {0x24c, 0x1, [@m_xt={0x168, 0x0, 0x0, 0x0, {{0x7}, {0xf4, 0x2, 0x0, 0x1, [@TCA_IPT_INDEX={0x8}, @TCA_IPT_TARG={0xc1, 0x6, {0x0, 'mangle\x00', 0x0, 0x0, "e45205b9f8c34eee2ba772280193b89b4ba625c926b0771932274d47111b1a26eb909ed990790e64e1335fd42876192afc3c1fac567bca4c86f46e7fa5b725267214213b3df71467449476016244260ed91824f2cbcd5a199b9863afe31191026d81348c01dad48eca6fec6c0c2ed22b2ad1e5fc1d7dfd6dcf35ef8c7013d78f49066a210fb3eae2c7f659240ed67afb04c55573aca01d"}}, @TCA_IPT_TABLE={0x24, 0x1, 'mangle\x00'}]}, {0x4d, 0x6, "5d7924c7c017b7705ada36c003b7d089d7bfa795ca9de1a783f43064d701ec0da3b195a6d30869ad68a89086d3a80c40bae2e9bd44374b7e0aaab0affaa8c1738ea1178891556a32d4"}, {0xc}, {0xc}}}, @m_skbedit={0xe0, 0x0, 0x0, 0x0, {{0xc}, {0xc, 0x2, 0x0, 0x1, [@TCA_SKBEDIT_MARK={0x8}]}, {0xa9, 0x6, "f2f6b8624f7da8284d1d1885dbb99d8b63b7cf09cfbeaff22729fbdb0d05b15121920c442e03863187a8cc58fec12036e95c1782875e791799697e04a8fe5aceffb94c7f687cebb4fc73429059fe0ba84423e4c806ad2ca1e7279fe3fac5834cff4b8fe20bcb4c49a85ac08ba6aa7a2d392fb65a4c95013cef5cd16e61960eb65b44c2665efc86a06a7b55be7d4c6d890a5eda42230b7524bda5c4a5c1f22a2b329c9fdbe8"}, {0xc}, {0xc}}}]}, {0x444, 0x1, [@m_xt={0x440, 0x0, 0x0, 0x0, {{0x7}, {0x32c, 0x2, 0x0, 0x1, [@TCA_IPT_TARG={0x95, 0x6, {0x0, 'raw\x00', 0x0, 0x0, "f07b397eec410e81759439386f263b73e45acc84d08e3b63e38f314f938b9aa5c03f80ff74a87b36455ee593775182719965631b08c998d2c7ec65a05db0ac69a646914652a49b6a838c62c51c4caf4cdd5b85191640f9c5bdbf32a5b41f188df64c015d9b82a2d6459a4d"}}, @TCA_IPT_TARG={0x95, 0x6, {0x0, 'nat\x00', 0x0, 0x0, "ca349930f1bf5ec996fe83bb12bfc1af31189f72a4da54134f9d3cbcb0aa4ebef3a578f0fff4219e08579852db38f8f7cae770f536a0f6a3a1e122bf60fa6121290fefbfea488d69cd752b4fbdb56aa253b5f1d59e89bac71aee909a9af2cf9066a6ea5cc9b9a2f2a9553b"}}, @TCA_IPT_TABLE={0x24, 0x1, 'nat\x00'}, @TCA_IPT_TARG={0x121, 0x6, {0x0, 'filter\x00', 0x0, 0x0, "e4e7e795d195541da179f35110f8b81ca54b8e7a3eea5d8b51a4dd34a3233616a9b3d355e82d637d82774aa8f7f61dca968cec6ccfb510219fe6c1802e103a52d948097bceb3ceecf668b8046e7ec933775e8bb653e0de07df99fa8bc60a83aeaf50db43abf0f35d1f298ca6f4c6a3abaec7cbee13ff53d9e1e1fa1116329c4eb2f9381f6279682b2294bfa4f1fc1cd832b877188a3e43d318f79b968bb0639b3e5b2163a5fb68632f6255a4fa1f5bdcbfd1949d971dc795869ca6a60c6045f00334da3c0992a34df57320a67cf7e520fc9f4af2128ee68b367c859e50f53691f7c4a371fc3334f8b127a2a917fede0717d8ab15856d56"}}, @TCA_IPT_TARG={0x69, 0x6, {0x0, 'security\x00', 0x0, 0x0, "8b6b8a443b970c1e7e869a1a0ec6d54a9d0242eb836968667496a16120665b302dc3bda4b38ac8ed2143d519843d6f1a77388a0cf57f4e21d98aed1f8b74d1"}}, @TCA_IPT_TARG={0x39, 0x6, {0x0, 'nat\x00', 0x0, 0x0, "5773259531874904ae24f95679f04f"}}, @TCA_IPT_INDEX={0x8}]}, {0xed, 0x6, "b97a3e92a77abd792e94049dd48ae506caf13fe06ef0cf58a1f248f871dd48fd7678cc16b32382fc64f9d9dec43aea95b53638cab890d6c454e9fff26bc775249b8be561b8b04dce10259d65ccfb685c394b782e33653ea616399b12efcc67a13529723836499fb429366fb5a2651dd13c504a7a7de110f6a9ee88cde1b67c11f8113bd70248b8a554a58b180c6f8e832ad1e0df15741173f19d05162af4440b55859db818796aab746dc0a666bbe5de2dbfa3f56816cf36d507fb90de7428170939ec1972d3ccdaf305979391ea7f4921fb1f5560fa2e186f5cb85a5bad5160e98118b79fed2f707e"}, {0xc}, {0xc}}}]}, {0x1b4, 0x1, [@m_ct={0x78, 0x0, 0x0, 0x0, {{0x7}, {0x40, 0x2, 0x0, 0x1, [@TCA_CT_ACTION={0x6}, @TCA_CT_NAT_IPV6_MAX={0x14, 0xc, @ipv4={'\x00', '\xff\xff', @private}}, @TCA_CT_NAT_IPV4_MAX={0x8, 0xa, @private}, @TCA_CT_MARK={0x8}, @TCA_CT_NAT_PORT_MIN={0x6}, @TCA_CT_NAT_IPV4_MAX={0x8, 0xa, @dev}]}, {0x11, 0x6, "3ab92cc409c4e6ac3af28557d3"}, {0xc}, {0xc}}}, @m_ct={0xa0, 0x0, 0x0, 0x0, {{0x7}, {0x54, 0x2, 0x0, 0x1, [@TCA_CT_LABELS={0x14, 0x7, "d10b3c090eaffba2391031a299f0dd8f"}, @TCA_CT_NAT_PORT_MIN={0x6}, @TCA_CT_NAT_IPV4_MAX={0x8, 0xa, @local}, @TCA_CT_NAT_IPV4_MAX={0x8, 0xa, @multicast2}, @TCA_CT_NAT_IPV4_MAX={0x8, 0xa, @private}, @TCA_CT_LABELS={0x14, 0x7, "e723e59fe8e86d07009f52b9fbf646c8"}, @TCA_CT_MARK={0x8}]}, {0x25, 0x6, "e4453685366737bf727f148b8a72c6dd0aecae6c0f504aad78c5ade04228e11800"}, {0xc}, {0xc}}}, @m_tunnel_key={0x98, 0x0, 0x0, 0x0, {{0xf}, {0x4}, {0x65, 0x6, "b56ceeeeda24199c7cf5719131319ece46ef4dc38afb4d28f0cc26ec9ab36f6c0ca3d7c4905910f9b40a4285a8c2d93212eeb397c06b2d2dd9cfde2e1d5d9dc5d77b94c8925cc3696bfadf82289b53090263352d222e71ace09168520ea58ab232"}, {0xc}, {0xc}}}]}]}, 0xec4}}, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)=@ipv6_deladdr={0x8c, 0x15, 0x1, 0x70bd2c, 0x25dfdbfd, {0xa, 0x38, 0x53, 0xfe}, [@IFA_TARGET_NETNSID={0x8, 0xa, 0x3}, @IFA_FLAGS={0x8, 0x8, 0x400}, @IFA_CACHEINFO={0x14, 0x6, {0x5, 0x7, 0xd9, 0x20}}, @IFA_FLAGS={0x8, 0x8, 0x1a0}, @IFA_ADDRESS={0x14, 0x1, @remote}, @IFA_LOCAL={0x14, 0x2, @remote}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x1}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x3}, @IFA_RT_PRIORITY={0x8, 0x9, 0xbe8}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x2}]}, 0x8c}, 0x1, 0x0, 0x0, 0x40000f4}, 0x200080c0) 12:30:38 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x70bd2d, 0x25dfdbfb, {0x0, 0x0, 0x0, 0x0, {0xd, 0xb}, {0x0, 0x5}, {0xc, 0xfff1}}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200, 0x80000001, 0x6, 0x7, 0x7fff, 0x4, 0x5, 0x3f, 0x8, 0x400, 0x1ff, 0x4, 0x1f, 0x7fff, 0x7ff, 0xffff, 0x2, 0x2, 0x6b5, 0x101, 0x3, 0x10001, 0x7f, 0x2, 0xfffffffe, 0x0, 0xfffffffc, 0x7, 0x0, 0x3, 0x7fff, 0x6, 0x7, 0x7, 0x7, 0x1, 0xffff, 0x4e5be26, 0x2, 0xffff, 0x3, 0x729, 0x0, 0x200, 0x2, 0xc8, 0x3, 0x3, 0x6, 0xfff, 0x4, 0x4, 0xcec6, 0xffffff80, 0x200, 0x8, 0x3, 0x7, 0x5, 0x2, 0x2, 0x5, 0x1f, 0xcd, 0x7, 0x8000, 0x5dcf, 0x7fff, 0x1f, 0x4, 0xfffffffb, 0x3, 0x6, 0x4]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) 12:30:38 executing program 1: syz_mount_image$vfat(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0x0, 0x0, &(0x7f00000005c0), 0x0, &(0x7f0000000640)={[{@fat=@showexec}]}) (fail_nth: 1) 12:30:38 executing program 0: socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f0000000340)=@newtaction={0xec4, 0x30, 0x0, 0x0, 0x0, {}, [{0x66c, 0x1, [@m_vlan={0xfc, 0x0, 0x0, 0x0, {{0x9}, {0x28, 0x2, 0x0, 0x1, [@TCA_VLAN_PUSH_VLAN_PROTOCOL={0x6}, @TCA_VLAN_PARMS={0x1c}]}, {0xa9, 0x6, "afda9c90fb36cc02954f2e0c20d33dc2456949074a5218e819ae0459aa53d219662854bc88ccf993a4e6cb6c29d7dd2177ffb8b545489deef2394ce49e8f75d539278a6412f941aaaa4237d19f8a05ff2241d3beb8b4b42d03787e6506adec35789eef688dde524a43ab1e0efed9d0fb52d7d42ff509d6286f36e9f2041284e22fece9057803afa6fd79bfc3dea4f4e529c6a92113fea72073f331a0054d6e2b6f4aa9eea7"}, {0xc}, {0xc}}}, @m_tunnel_key={0x108, 0x0, 0x0, 0x0, {{0xf}, {0x54, 0x2, 0x0, 0x1, [@TCA_TUNNEL_KEY_ENC_DST_PORT={0x6}, @TCA_TUNNEL_KEY_ENC_IPV4_DST={0x8, 0x4, @multicast1}, @TCA_TUNNEL_KEY_ENC_KEY_ID={0x8}, @TCA_TUNNEL_KEY_ENC_KEY_ID={0x8}, @TCA_TUNNEL_KEY_ENC_IPV6_DST={0x14, 0x6, @dev}, @TCA_TUNNEL_KEY_PARMS={0x1c}]}, {0x85, 0x6, "1fa22ca8d6bf756c7bc57f3cbcf562bc8c9ae0e9d65500700af0cf79fb5db7a7cf1c5ceead3f903a5608a0377e28a3ebe3688d2bc70bbf35ca7d4f2ffba1670c3afcb84dfb4ab2036fa243487da241d6a0992b4e23f1e4d7d7d58210ada653d2b986231764b1c104af04a5ae0f3f440681c499f66cf046ca3433d6a1d38566f02f"}, {0xc}, {0xc}}}, @m_skbmod={0x10c, 0x0, 0x0, 0x0, {{0xb}, {0x1c, 0x2, 0x0, 0x1, [@TCA_SKBMOD_DMAC={0xa}, @TCA_SKBMOD_DMAC={0xa, 0x3, @link_local}]}, {0xc5, 0x6, "4b0e24ea22661d0258ffcefb1acefacc49267e0c17a0c4b2b865f645e6ebae743471a40ac22bfadd98bc667cabb9679aaa6fb3244f43be4f63bdbc848570343c0c7556f982f07ee94707bc5e53beb6e500fbb9ed0e19b9898c6374befa9c23411de1e7c4b7f69acafd99b5efce0f5d57aab9eceae40c93cfa536ad57516566304cb194751923a84f7881a8da4e748173625174d6c74346a8556db0725580634ea052e0946b8fd2c9102166af3c1c280ce01188295df26caef23b774d9a454428c2"}, {0xc}, {0xc}}}, @m_mirred={0x120, 0x0, 0x0, 0x0, {{0xb}, {0xa4, 0x2, 0x0, 0x1, [@TCA_MIRRED_PARMS={0x20}, @TCA_MIRRED_PARMS={0x20}, @TCA_MIRRED_PARMS={0x20}, @TCA_MIRRED_PARMS={0x20}, @TCA_MIRRED_PARMS={0x20}]}, {0x51, 0x6, "5abb3045c8e8eb1ef925b929c7b18c983e43b2f4d88ff4fbb3061b3f806cf15f6070abadf17bdf908b497ba1b084fddce5f3eae058ef8957e30f0b99a28e270203d85d3c01a29eb332d9b3fda0"}, {0xc}, {0xc}}}, @m_ife={0x164, 0x0, 0x0, 0x0, {{0x8}, {0x70, 0x2, 0x0, 0x1, [@TCA_IFE_DMAC={0xa, 0x3, @remote}, @TCA_IFE_METALST={0x28, 0x6, [@IFE_META_PRIO={0x8}, @IFE_META_SKBMARK={0x8}, @IFE_META_TCINDEX={0x4, 0x5, @void}, @IFE_META_PRIO={0x8}, @IFE_META_TCINDEX={0x6}]}, @TCA_IFE_METALST={0x20, 0x6, [@IFE_META_PRIO={0x4, 0x3, @void}, @IFE_META_PRIO={0x4, 0x3, @void}, @IFE_META_TCINDEX={0x4, 0x5, @void}, @IFE_META_SKBMARK={0x8}, @IFE_META_TCINDEX={0x6}]}, @TCA_IFE_DMAC={0xa, 0x3, @remote}, @TCA_IFE_SMAC={0xa}]}, {0xcd, 0x6, "a731849d179842578761688db95f06d5f20366900e865f175c8f0c037cca64859bd6cfdcce739ad9803d73157c34a59b3bc48705e97873543d59add1851f66f8cdaf5ea4dbbe4826392724c79df47142d26abeeea57d3bfc90c3778f53ce21c7320ea16fe71ecbcadccfe223fd8a965145964e05397b5d8f6beadcc874b975bf2fdbf5fae638d8175b872df342c43c1ea78dcee6b49f1a12ca3c3e31abd7232e7d84650c421a85ee457aa2dbbb1a576db7881bb37f7f16634cfa24d4e051aea9b0700c5a4bcda2fa9d"}, {0xc}, {0xc}}}, @m_connmark={0x98, 0x0, 0x0, 0x0, {{0xd}, {0x58, 0x2, 0x0, 0x1, [@TCA_CONNMARK_PARMS={0x1c}, @TCA_CONNMARK_PARMS={0x1c}, @TCA_CONNMARK_PARMS={0x1c}]}, {0x11, 0x6, "e697192a6b9a1b4a86e4c0edf1"}, {0xc}, {0xc}}}, @m_ife={0x3c, 0x0, 0x0, 0x0, {{0x8}, {0x4}, {0x11, 0x6, "35545c2acba6759df01b481b86"}, {0xc}, {0xc}}}]}, {0x24c, 0x1, [@m_xt={0x168, 0x0, 0x0, 0x0, {{0x7}, {0xf4, 0x2, 0x0, 0x1, [@TCA_IPT_INDEX={0x8}, @TCA_IPT_TARG={0xc1, 0x6, {0x0, 'mangle\x00', 0x0, 0x0, "e45205b9f8c34eee2ba772280193b89b4ba625c926b0771932274d47111b1a26eb909ed990790e64e1335fd42876192afc3c1fac567bca4c86f46e7fa5b725267214213b3df71467449476016244260ed91824f2cbcd5a199b9863afe31191026d81348c01dad48eca6fec6c0c2ed22b2ad1e5fc1d7dfd6dcf35ef8c7013d78f49066a210fb3eae2c7f659240ed67afb04c55573aca01d"}}, @TCA_IPT_TABLE={0x24, 0x1, 'mangle\x00'}]}, {0x4d, 0x6, "5d7924c7c017b7705ada36c003b7d089d7bfa795ca9de1a783f43064d701ec0da3b195a6d30869ad68a89086d3a80c40bae2e9bd44374b7e0aaab0affaa8c1738ea1178891556a32d4"}, {0xc}, {0xc}}}, @m_skbedit={0xe0, 0x0, 0x0, 0x0, {{0xc}, {0xc, 0x2, 0x0, 0x1, [@TCA_SKBEDIT_MARK={0x8}]}, {0xa9, 0x6, "f2f6b8624f7da8284d1d1885dbb99d8b63b7cf09cfbeaff22729fbdb0d05b15121920c442e03863187a8cc58fec12036e95c1782875e791799697e04a8fe5aceffb94c7f687cebb4fc73429059fe0ba84423e4c806ad2ca1e7279fe3fac5834cff4b8fe20bcb4c49a85ac08ba6aa7a2d392fb65a4c95013cef5cd16e61960eb65b44c2665efc86a06a7b55be7d4c6d890a5eda42230b7524bda5c4a5c1f22a2b329c9fdbe8"}, {0xc}, {0xc}}}]}, {0x444, 0x1, [@m_xt={0x440, 0x0, 0x0, 0x0, {{0x7}, {0x32c, 0x2, 0x0, 0x1, [@TCA_IPT_TARG={0x95, 0x6, {0x0, 'raw\x00', 0x0, 0x0, "f07b397eec410e81759439386f263b73e45acc84d08e3b63e38f314f938b9aa5c03f80ff74a87b36455ee593775182719965631b08c998d2c7ec65a05db0ac69a646914652a49b6a838c62c51c4caf4cdd5b85191640f9c5bdbf32a5b41f188df64c015d9b82a2d6459a4d"}}, @TCA_IPT_TARG={0x95, 0x6, {0x0, 'nat\x00', 0x0, 0x0, "ca349930f1bf5ec996fe83bb12bfc1af31189f72a4da54134f9d3cbcb0aa4ebef3a578f0fff4219e08579852db38f8f7cae770f536a0f6a3a1e122bf60fa6121290fefbfea488d69cd752b4fbdb56aa253b5f1d59e89bac71aee909a9af2cf9066a6ea5cc9b9a2f2a9553b"}}, @TCA_IPT_TABLE={0x24, 0x1, 'nat\x00'}, @TCA_IPT_TARG={0x121, 0x6, {0x0, 'filter\x00', 0x0, 0x0, "e4e7e795d195541da179f35110f8b81ca54b8e7a3eea5d8b51a4dd34a3233616a9b3d355e82d637d82774aa8f7f61dca968cec6ccfb510219fe6c1802e103a52d948097bceb3ceecf668b8046e7ec933775e8bb653e0de07df99fa8bc60a83aeaf50db43abf0f35d1f298ca6f4c6a3abaec7cbee13ff53d9e1e1fa1116329c4eb2f9381f6279682b2294bfa4f1fc1cd832b877188a3e43d318f79b968bb0639b3e5b2163a5fb68632f6255a4fa1f5bdcbfd1949d971dc795869ca6a60c6045f00334da3c0992a34df57320a67cf7e520fc9f4af2128ee68b367c859e50f53691f7c4a371fc3334f8b127a2a917fede0717d8ab15856d56"}}, @TCA_IPT_TARG={0x69, 0x6, {0x0, 'security\x00', 0x0, 0x0, "8b6b8a443b970c1e7e869a1a0ec6d54a9d0242eb836968667496a16120665b302dc3bda4b38ac8ed2143d519843d6f1a77388a0cf57f4e21d98aed1f8b74d1"}}, @TCA_IPT_TARG={0x39, 0x6, {0x0, 'nat\x00', 0x0, 0x0, "5773259531874904ae24f95679f04f"}}, @TCA_IPT_INDEX={0x8}]}, {0xed, 0x6, "b97a3e92a77abd792e94049dd48ae506caf13fe06ef0cf58a1f248f871dd48fd7678cc16b32382fc64f9d9dec43aea95b53638cab890d6c454e9fff26bc775249b8be561b8b04dce10259d65ccfb685c394b782e33653ea616399b12efcc67a13529723836499fb429366fb5a2651dd13c504a7a7de110f6a9ee88cde1b67c11f8113bd70248b8a554a58b180c6f8e832ad1e0df15741173f19d05162af4440b55859db818796aab746dc0a666bbe5de2dbfa3f56816cf36d507fb90de7428170939ec1972d3ccdaf305979391ea7f4921fb1f5560fa2e186f5cb85a5bad5160e98118b79fed2f707e"}, {0xc}, {0xc}}}]}, {0x1b4, 0x1, [@m_ct={0x78, 0x0, 0x0, 0x0, {{0x7}, {0x40, 0x2, 0x0, 0x1, [@TCA_CT_ACTION={0x6}, @TCA_CT_NAT_IPV6_MAX={0x14, 0xc, @ipv4={'\x00', '\xff\xff', @private}}, @TCA_CT_NAT_IPV4_MAX={0x8, 0xa, @private}, @TCA_CT_MARK={0x8}, @TCA_CT_NAT_PORT_MIN={0x6}, @TCA_CT_NAT_IPV4_MAX={0x8, 0xa, @dev}]}, {0x11, 0x6, "3ab92cc409c4e6ac3af28557d3"}, {0xc}, {0xc}}}, @m_ct={0xa0, 0x0, 0x0, 0x0, {{0x7}, {0x54, 0x2, 0x0, 0x1, [@TCA_CT_LABELS={0x14, 0x7, "d10b3c090eaffba2391031a299f0dd8f"}, @TCA_CT_NAT_PORT_MIN={0x6}, @TCA_CT_NAT_IPV4_MAX={0x8, 0xa, @local}, @TCA_CT_NAT_IPV4_MAX={0x8, 0xa, @multicast2}, @TCA_CT_NAT_IPV4_MAX={0x8, 0xa, @private}, @TCA_CT_LABELS={0x14, 0x7, "e723e59fe8e86d07009f52b9fbf646c8"}, @TCA_CT_MARK={0x8}]}, {0x25, 0x6, "e4453685366737bf727f148b8a72c6dd0aecae6c0f504aad78c5ade04228e11800"}, {0xc}, {0xc}}}, @m_tunnel_key={0x98, 0x0, 0x0, 0x0, {{0xf}, {0x4}, {0x65, 0x6, "b56ceeeeda24199c7cf5719131319ece46ef4dc38afb4d28f0cc26ec9ab36f6c0ca3d7c4905910f9b40a4285a8c2d93212eeb397c06b2d2dd9cfde2e1d5d9dc5d77b94c8925cc3696bfadf82289b53090263352d222e71ace09168520ea58ab232"}, {0xc}, {0xc}}}]}]}, 0xec4}}, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000080)={'vxcan0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)=@ipv6_deladdr={0x8c, 0x15, 0x1, 0x70bd2c, 0x25dfdbfd, {0xa, 0x38, 0x53, 0xfe, r2}, [@IFA_TARGET_NETNSID={0x8, 0xa, 0x3}, @IFA_FLAGS={0x8, 0x8, 0x400}, @IFA_CACHEINFO={0x14, 0x6, {0x5, 0x7, 0xd9, 0x20}}, @IFA_FLAGS={0x8, 0x8, 0x1a0}, @IFA_ADDRESS={0x14, 0x1, @remote}, @IFA_LOCAL={0x14, 0x2, @remote}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x1}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x3}, @IFA_RT_PRIORITY={0x8, 0x9, 0xbe8}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x2}]}, 0x8c}, 0x1, 0x0, 0x0, 0x40000f4}, 0x200080c0) 12:30:38 executing program 5: syz_mount_image$vfat(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0x0, 0x0, &(0x7f00000005c0), 0x0, &(0x7f0000000640)={[{@fat=@showexec}]}) (fail_nth: 1) [ 1148.503264] FAT-fs (loop2): bogus number of reserved sectors [ 1148.509270] FAT-fs (loop2): Can't find a valid FAT filesystem 12:30:38 executing program 0: socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f0000000340)=@newtaction={0xec4, 0x30, 0x0, 0x0, 0x0, {}, [{0x66c, 0x1, [@m_vlan={0xfc, 0x0, 0x0, 0x0, {{0x9}, {0x28, 0x2, 0x0, 0x1, [@TCA_VLAN_PUSH_VLAN_PROTOCOL={0x6}, @TCA_VLAN_PARMS={0x1c}]}, {0xa9, 0x6, "afda9c90fb36cc02954f2e0c20d33dc2456949074a5218e819ae0459aa53d219662854bc88ccf993a4e6cb6c29d7dd2177ffb8b545489deef2394ce49e8f75d539278a6412f941aaaa4237d19f8a05ff2241d3beb8b4b42d03787e6506adec35789eef688dde524a43ab1e0efed9d0fb52d7d42ff509d6286f36e9f2041284e22fece9057803afa6fd79bfc3dea4f4e529c6a92113fea72073f331a0054d6e2b6f4aa9eea7"}, {0xc}, {0xc}}}, @m_tunnel_key={0x108, 0x0, 0x0, 0x0, {{0xf}, {0x54, 0x2, 0x0, 0x1, [@TCA_TUNNEL_KEY_ENC_DST_PORT={0x6}, @TCA_TUNNEL_KEY_ENC_IPV4_DST={0x8, 0x4, @multicast1}, @TCA_TUNNEL_KEY_ENC_KEY_ID={0x8}, @TCA_TUNNEL_KEY_ENC_KEY_ID={0x8}, @TCA_TUNNEL_KEY_ENC_IPV6_DST={0x14, 0x6, @dev}, @TCA_TUNNEL_KEY_PARMS={0x1c}]}, {0x85, 0x6, "1fa22ca8d6bf756c7bc57f3cbcf562bc8c9ae0e9d65500700af0cf79fb5db7a7cf1c5ceead3f903a5608a0377e28a3ebe3688d2bc70bbf35ca7d4f2ffba1670c3afcb84dfb4ab2036fa243487da241d6a0992b4e23f1e4d7d7d58210ada653d2b986231764b1c104af04a5ae0f3f440681c499f66cf046ca3433d6a1d38566f02f"}, {0xc}, {0xc}}}, @m_skbmod={0x10c, 0x0, 0x0, 0x0, {{0xb}, {0x1c, 0x2, 0x0, 0x1, [@TCA_SKBMOD_DMAC={0xa}, @TCA_SKBMOD_DMAC={0xa, 0x3, @link_local}]}, {0xc5, 0x6, "4b0e24ea22661d0258ffcefb1acefacc49267e0c17a0c4b2b865f645e6ebae743471a40ac22bfadd98bc667cabb9679aaa6fb3244f43be4f63bdbc848570343c0c7556f982f07ee94707bc5e53beb6e500fbb9ed0e19b9898c6374befa9c23411de1e7c4b7f69acafd99b5efce0f5d57aab9eceae40c93cfa536ad57516566304cb194751923a84f7881a8da4e748173625174d6c74346a8556db0725580634ea052e0946b8fd2c9102166af3c1c280ce01188295df26caef23b774d9a454428c2"}, {0xc}, {0xc}}}, @m_mirred={0x120, 0x0, 0x0, 0x0, {{0xb}, {0xa4, 0x2, 0x0, 0x1, [@TCA_MIRRED_PARMS={0x20}, @TCA_MIRRED_PARMS={0x20}, @TCA_MIRRED_PARMS={0x20}, @TCA_MIRRED_PARMS={0x20}, @TCA_MIRRED_PARMS={0x20}]}, {0x51, 0x6, "5abb3045c8e8eb1ef925b929c7b18c983e43b2f4d88ff4fbb3061b3f806cf15f6070abadf17bdf908b497ba1b084fddce5f3eae058ef8957e30f0b99a28e270203d85d3c01a29eb332d9b3fda0"}, {0xc}, {0xc}}}, @m_ife={0x164, 0x0, 0x0, 0x0, {{0x8}, {0x70, 0x2, 0x0, 0x1, [@TCA_IFE_DMAC={0xa, 0x3, @remote}, @TCA_IFE_METALST={0x28, 0x6, [@IFE_META_PRIO={0x8}, @IFE_META_SKBMARK={0x8}, @IFE_META_TCINDEX={0x4, 0x5, @void}, @IFE_META_PRIO={0x8}, @IFE_META_TCINDEX={0x6}]}, @TCA_IFE_METALST={0x20, 0x6, [@IFE_META_PRIO={0x4, 0x3, @void}, @IFE_META_PRIO={0x4, 0x3, @void}, @IFE_META_TCINDEX={0x4, 0x5, @void}, @IFE_META_SKBMARK={0x8}, @IFE_META_TCINDEX={0x6}]}, @TCA_IFE_DMAC={0xa, 0x3, @remote}, @TCA_IFE_SMAC={0xa}]}, {0xcd, 0x6, "a731849d179842578761688db95f06d5f20366900e865f175c8f0c037cca64859bd6cfdcce739ad9803d73157c34a59b3bc48705e97873543d59add1851f66f8cdaf5ea4dbbe4826392724c79df47142d26abeeea57d3bfc90c3778f53ce21c7320ea16fe71ecbcadccfe223fd8a965145964e05397b5d8f6beadcc874b975bf2fdbf5fae638d8175b872df342c43c1ea78dcee6b49f1a12ca3c3e31abd7232e7d84650c421a85ee457aa2dbbb1a576db7881bb37f7f16634cfa24d4e051aea9b0700c5a4bcda2fa9d"}, {0xc}, {0xc}}}, @m_connmark={0x98, 0x0, 0x0, 0x0, {{0xd}, {0x58, 0x2, 0x0, 0x1, [@TCA_CONNMARK_PARMS={0x1c}, @TCA_CONNMARK_PARMS={0x1c}, @TCA_CONNMARK_PARMS={0x1c}]}, {0x11, 0x6, "e697192a6b9a1b4a86e4c0edf1"}, {0xc}, {0xc}}}, @m_ife={0x3c, 0x0, 0x0, 0x0, {{0x8}, {0x4}, {0x11, 0x6, "35545c2acba6759df01b481b86"}, {0xc}, {0xc}}}]}, {0x24c, 0x1, [@m_xt={0x168, 0x0, 0x0, 0x0, {{0x7}, {0xf4, 0x2, 0x0, 0x1, [@TCA_IPT_INDEX={0x8}, @TCA_IPT_TARG={0xc1, 0x6, {0x0, 'mangle\x00', 0x0, 0x0, "e45205b9f8c34eee2ba772280193b89b4ba625c926b0771932274d47111b1a26eb909ed990790e64e1335fd42876192afc3c1fac567bca4c86f46e7fa5b725267214213b3df71467449476016244260ed91824f2cbcd5a199b9863afe31191026d81348c01dad48eca6fec6c0c2ed22b2ad1e5fc1d7dfd6dcf35ef8c7013d78f49066a210fb3eae2c7f659240ed67afb04c55573aca01d"}}, @TCA_IPT_TABLE={0x24, 0x1, 'mangle\x00'}]}, {0x4d, 0x6, "5d7924c7c017b7705ada36c003b7d089d7bfa795ca9de1a783f43064d701ec0da3b195a6d30869ad68a89086d3a80c40bae2e9bd44374b7e0aaab0affaa8c1738ea1178891556a32d4"}, {0xc}, {0xc}}}, @m_skbedit={0xe0, 0x0, 0x0, 0x0, {{0xc}, {0xc, 0x2, 0x0, 0x1, [@TCA_SKBEDIT_MARK={0x8}]}, {0xa9, 0x6, "f2f6b8624f7da8284d1d1885dbb99d8b63b7cf09cfbeaff22729fbdb0d05b15121920c442e03863187a8cc58fec12036e95c1782875e791799697e04a8fe5aceffb94c7f687cebb4fc73429059fe0ba84423e4c806ad2ca1e7279fe3fac5834cff4b8fe20bcb4c49a85ac08ba6aa7a2d392fb65a4c95013cef5cd16e61960eb65b44c2665efc86a06a7b55be7d4c6d890a5eda42230b7524bda5c4a5c1f22a2b329c9fdbe8"}, {0xc}, {0xc}}}]}, {0x444, 0x1, [@m_xt={0x440, 0x0, 0x0, 0x0, {{0x7}, {0x32c, 0x2, 0x0, 0x1, [@TCA_IPT_TARG={0x95, 0x6, {0x0, 'raw\x00', 0x0, 0x0, "f07b397eec410e81759439386f263b73e45acc84d08e3b63e38f314f938b9aa5c03f80ff74a87b36455ee593775182719965631b08c998d2c7ec65a05db0ac69a646914652a49b6a838c62c51c4caf4cdd5b85191640f9c5bdbf32a5b41f188df64c015d9b82a2d6459a4d"}}, @TCA_IPT_TARG={0x95, 0x6, {0x0, 'nat\x00', 0x0, 0x0, "ca349930f1bf5ec996fe83bb12bfc1af31189f72a4da54134f9d3cbcb0aa4ebef3a578f0fff4219e08579852db38f8f7cae770f536a0f6a3a1e122bf60fa6121290fefbfea488d69cd752b4fbdb56aa253b5f1d59e89bac71aee909a9af2cf9066a6ea5cc9b9a2f2a9553b"}}, @TCA_IPT_TABLE={0x24, 0x1, 'nat\x00'}, @TCA_IPT_TARG={0x121, 0x6, {0x0, 'filter\x00', 0x0, 0x0, "e4e7e795d195541da179f35110f8b81ca54b8e7a3eea5d8b51a4dd34a3233616a9b3d355e82d637d82774aa8f7f61dca968cec6ccfb510219fe6c1802e103a52d948097bceb3ceecf668b8046e7ec933775e8bb653e0de07df99fa8bc60a83aeaf50db43abf0f35d1f298ca6f4c6a3abaec7cbee13ff53d9e1e1fa1116329c4eb2f9381f6279682b2294bfa4f1fc1cd832b877188a3e43d318f79b968bb0639b3e5b2163a5fb68632f6255a4fa1f5bdcbfd1949d971dc795869ca6a60c6045f00334da3c0992a34df57320a67cf7e520fc9f4af2128ee68b367c859e50f53691f7c4a371fc3334f8b127a2a917fede0717d8ab15856d56"}}, @TCA_IPT_TARG={0x69, 0x6, {0x0, 'security\x00', 0x0, 0x0, "8b6b8a443b970c1e7e869a1a0ec6d54a9d0242eb836968667496a16120665b302dc3bda4b38ac8ed2143d519843d6f1a77388a0cf57f4e21d98aed1f8b74d1"}}, @TCA_IPT_TARG={0x39, 0x6, {0x0, 'nat\x00', 0x0, 0x0, "5773259531874904ae24f95679f04f"}}, @TCA_IPT_INDEX={0x8}]}, {0xed, 0x6, "b97a3e92a77abd792e94049dd48ae506caf13fe06ef0cf58a1f248f871dd48fd7678cc16b32382fc64f9d9dec43aea95b53638cab890d6c454e9fff26bc775249b8be561b8b04dce10259d65ccfb685c394b782e33653ea616399b12efcc67a13529723836499fb429366fb5a2651dd13c504a7a7de110f6a9ee88cde1b67c11f8113bd70248b8a554a58b180c6f8e832ad1e0df15741173f19d05162af4440b55859db818796aab746dc0a666bbe5de2dbfa3f56816cf36d507fb90de7428170939ec1972d3ccdaf305979391ea7f4921fb1f5560fa2e186f5cb85a5bad5160e98118b79fed2f707e"}, {0xc}, {0xc}}}]}, {0x1b4, 0x1, [@m_ct={0x78, 0x0, 0x0, 0x0, {{0x7}, {0x40, 0x2, 0x0, 0x1, [@TCA_CT_ACTION={0x6}, @TCA_CT_NAT_IPV6_MAX={0x14, 0xc, @ipv4={'\x00', '\xff\xff', @private}}, @TCA_CT_NAT_IPV4_MAX={0x8, 0xa, @private}, @TCA_CT_MARK={0x8}, @TCA_CT_NAT_PORT_MIN={0x6}, @TCA_CT_NAT_IPV4_MAX={0x8, 0xa, @dev}]}, {0x11, 0x6, "3ab92cc409c4e6ac3af28557d3"}, {0xc}, {0xc}}}, @m_ct={0xa0, 0x0, 0x0, 0x0, {{0x7}, {0x54, 0x2, 0x0, 0x1, [@TCA_CT_LABELS={0x14, 0x7, "d10b3c090eaffba2391031a299f0dd8f"}, @TCA_CT_NAT_PORT_MIN={0x6}, @TCA_CT_NAT_IPV4_MAX={0x8, 0xa, @local}, @TCA_CT_NAT_IPV4_MAX={0x8, 0xa, @multicast2}, @TCA_CT_NAT_IPV4_MAX={0x8, 0xa, @private}, @TCA_CT_LABELS={0x14, 0x7, "e723e59fe8e86d07009f52b9fbf646c8"}, @TCA_CT_MARK={0x8}]}, {0x25, 0x6, "e4453685366737bf727f148b8a72c6dd0aecae6c0f504aad78c5ade04228e11800"}, {0xc}, {0xc}}}, @m_tunnel_key={0x98, 0x0, 0x0, 0x0, {{0xf}, {0x4}, {0x65, 0x6, "b56ceeeeda24199c7cf5719131319ece46ef4dc38afb4d28f0cc26ec9ab36f6c0ca3d7c4905910f9b40a4285a8c2d93212eeb397c06b2d2dd9cfde2e1d5d9dc5d77b94c8925cc3696bfadf82289b53090263352d222e71ace09168520ea58ab232"}, {0xc}, {0xc}}}]}]}, 0xec4}}, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000080)={'vxcan0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)=@ipv6_deladdr={0x8c, 0x15, 0x1, 0x70bd2c, 0x25dfdbfd, {0xa, 0x38, 0x53, 0xfe, r2}, [@IFA_TARGET_NETNSID={0x8, 0xa, 0x3}, @IFA_FLAGS={0x8, 0x8, 0x400}, @IFA_CACHEINFO={0x14, 0x6, {0x5, 0x7, 0xd9, 0x20}}, @IFA_FLAGS={0x8, 0x8, 0x1a0}, @IFA_ADDRESS={0x14, 0x1, @remote}, @IFA_LOCAL={0x14, 0x2, @remote}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x1}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x3}, @IFA_RT_PRIORITY={0x8, 0x9, 0xbe8}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x2}]}, 0x8c}, 0x1, 0x0, 0x0, 0x40000f4}, 0x200080c0) [ 1148.549076] FAULT_INJECTION: forcing a failure. [ 1148.549076] name failslab, interval 1, probability 0, space 0, times 0 [ 1148.576487] CPU: 1 PID: 9336 Comm: syz-executor.1 Not tainted 4.14.285-syzkaller #0 [ 1148.584303] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1148.591693] FAULT_INJECTION: forcing a failure. [ 1148.591693] name failslab, interval 1, probability 0, space 0, times 0 [ 1148.593649] Call Trace: [ 1148.593665] dump_stack+0x1b2/0x281 [ 1148.593679] should_fail.cold+0x10a/0x149 [ 1148.593694] should_failslab+0xd6/0x130 [ 1148.619151] __kmalloc+0x2c1/0x400 [ 1148.622677] ? SyS_memfd_create+0xbc/0x3c0 [ 1148.626915] SyS_memfd_create+0xbc/0x3c0 [ 1148.630968] ? shmem_fcntl+0x120/0x120 [ 1148.634848] ? __do_page_fault+0x159/0xad0 [ 1148.639075] ? do_syscall_64+0x4c/0x640 [ 1148.643036] ? shmem_fcntl+0x120/0x120 [ 1148.646911] do_syscall_64+0x1d5/0x640 [ 1148.650788] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1148.655962] RIP: 0033:0x7fa66dd3f109 [ 1148.659655] RSP: 002b:00007fa66c6b3f28 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1148.667346] RAX: ffffffffffffffda RBX: 00000000200005c0 RCX: 00007fa66dd3f109 [ 1148.674597] RDX: 00007fa66c6b3fe0 RSI: 0000000000000000 RDI: 00007fa66dd981be [ 1148.681859] RBP: 0000000000000000 R08: 00007fa66c6b3fd8 R09: 00007fa66c6b41d0 [ 1148.689121] R10: 00007fa66c6b3fdc R11: 0000000000000246 R12: 0000000020000380 [ 1148.696380] R13: 00000000200003c0 R14: 0000000000000000 R15: 0000000020000640 [ 1148.703645] CPU: 0 PID: 9338 Comm: syz-executor.5 Not tainted 4.14.285-syzkaller #0 [ 1148.711445] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1148.720795] Call Trace: [ 1148.723385] dump_stack+0x1b2/0x281 [ 1148.727020] should_fail.cold+0x10a/0x149 [ 1148.731173] should_failslab+0xd6/0x130 [ 1148.735151] __kmalloc+0x2c1/0x400 [ 1148.738687] ? SyS_memfd_create+0xbc/0x3c0 [ 1148.742923] SyS_memfd_create+0xbc/0x3c0 [ 1148.746985] ? shmem_fcntl+0x120/0x120 [ 1148.750874] ? __do_page_fault+0x159/0xad0 [ 1148.755109] ? do_syscall_64+0x4c/0x640 [ 1148.759082] ? shmem_fcntl+0x120/0x120 [ 1148.762972] do_syscall_64+0x1d5/0x640 [ 1148.766864] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1148.772050] RIP: 0033:0x7f915109f109 [ 1148.775756] RSP: 002b:00007f914fa13f28 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1148.783462] RAX: ffffffffffffffda RBX: 00000000200005c0 RCX: 00007f915109f109 [ 1148.790730] RDX: 00007f914fa13fe0 RSI: 0000000000000000 RDI: 00007f91510f81be 12:30:38 executing program 1: syz_mount_image$vfat(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0x0, 0x0, &(0x7f00000005c0), 0x0, &(0x7f0000000640)={[{@fat=@showexec}]}) (fail_nth: 2) 12:30:38 executing program 4: sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f0000000340)=@newtaction={0xec4, 0x30, 0x0, 0x0, 0x0, {}, [{0x66c, 0x1, [@m_vlan={0xfc, 0x0, 0x0, 0x0, {{0x9}, {0x28, 0x2, 0x0, 0x1, [@TCA_VLAN_PUSH_VLAN_PROTOCOL={0x6}, @TCA_VLAN_PARMS={0x1c}]}, {0xa9, 0x6, "afda9c90fb36cc02954f2e0c20d33dc2456949074a5218e819ae0459aa53d219662854bc88ccf993a4e6cb6c29d7dd2177ffb8b545489deef2394ce49e8f75d539278a6412f941aaaa4237d19f8a05ff2241d3beb8b4b42d03787e6506adec35789eef688dde524a43ab1e0efed9d0fb52d7d42ff509d6286f36e9f2041284e22fece9057803afa6fd79bfc3dea4f4e529c6a92113fea72073f331a0054d6e2b6f4aa9eea7"}, {0xc}, {0xc}}}, @m_tunnel_key={0x108, 0x0, 0x0, 0x0, {{0xf}, {0x54, 0x2, 0x0, 0x1, [@TCA_TUNNEL_KEY_ENC_DST_PORT={0x6}, @TCA_TUNNEL_KEY_ENC_IPV4_DST={0x8, 0x4, @multicast1}, @TCA_TUNNEL_KEY_ENC_KEY_ID={0x8}, @TCA_TUNNEL_KEY_ENC_KEY_ID={0x8}, @TCA_TUNNEL_KEY_ENC_IPV6_DST={0x14, 0x6, @dev}, @TCA_TUNNEL_KEY_PARMS={0x1c}]}, {0x85, 0x6, "1fa22ca8d6bf756c7bc57f3cbcf562bc8c9ae0e9d65500700af0cf79fb5db7a7cf1c5ceead3f903a5608a0377e28a3ebe3688d2bc70bbf35ca7d4f2ffba1670c3afcb84dfb4ab2036fa243487da241d6a0992b4e23f1e4d7d7d58210ada653d2b986231764b1c104af04a5ae0f3f440681c499f66cf046ca3433d6a1d38566f02f"}, {0xc}, {0xc}}}, @m_skbmod={0x10c, 0x0, 0x0, 0x0, {{0xb}, {0x1c, 0x2, 0x0, 0x1, [@TCA_SKBMOD_DMAC={0xa}, @TCA_SKBMOD_DMAC={0xa, 0x3, @link_local}]}, {0xc5, 0x6, "4b0e24ea22661d0258ffcefb1acefacc49267e0c17a0c4b2b865f645e6ebae743471a40ac22bfadd98bc667cabb9679aaa6fb3244f43be4f63bdbc848570343c0c7556f982f07ee94707bc5e53beb6e500fbb9ed0e19b9898c6374befa9c23411de1e7c4b7f69acafd99b5efce0f5d57aab9eceae40c93cfa536ad57516566304cb194751923a84f7881a8da4e748173625174d6c74346a8556db0725580634ea052e0946b8fd2c9102166af3c1c280ce01188295df26caef23b774d9a454428c2"}, {0xc}, {0xc}}}, @m_mirred={0x120, 0x0, 0x0, 0x0, {{0xb}, {0xa4, 0x2, 0x0, 0x1, [@TCA_MIRRED_PARMS={0x20}, @TCA_MIRRED_PARMS={0x20}, @TCA_MIRRED_PARMS={0x20}, @TCA_MIRRED_PARMS={0x20}, @TCA_MIRRED_PARMS={0x20}]}, {0x51, 0x6, "5abb3045c8e8eb1ef925b929c7b18c983e43b2f4d88ff4fbb3061b3f806cf15f6070abadf17bdf908b497ba1b084fddce5f3eae058ef8957e30f0b99a28e270203d85d3c01a29eb332d9b3fda0"}, {0xc}, {0xc}}}, @m_ife={0x164, 0x0, 0x0, 0x0, {{0x8}, {0x70, 0x2, 0x0, 0x1, [@TCA_IFE_DMAC={0xa, 0x3, @remote}, @TCA_IFE_METALST={0x28, 0x6, [@IFE_META_PRIO={0x8}, @IFE_META_SKBMARK={0x8}, @IFE_META_TCINDEX={0x4, 0x5, @void}, @IFE_META_PRIO={0x8}, @IFE_META_TCINDEX={0x6}]}, @TCA_IFE_METALST={0x20, 0x6, [@IFE_META_PRIO={0x4, 0x3, @void}, @IFE_META_PRIO={0x4, 0x3, @void}, @IFE_META_TCINDEX={0x4, 0x5, @void}, @IFE_META_SKBMARK={0x8}, @IFE_META_TCINDEX={0x6}]}, @TCA_IFE_DMAC={0xa, 0x3, @remote}, @TCA_IFE_SMAC={0xa}]}, {0xcd, 0x6, "a731849d179842578761688db95f06d5f20366900e865f175c8f0c037cca64859bd6cfdcce739ad9803d73157c34a59b3bc48705e97873543d59add1851f66f8cdaf5ea4dbbe4826392724c79df47142d26abeeea57d3bfc90c3778f53ce21c7320ea16fe71ecbcadccfe223fd8a965145964e05397b5d8f6beadcc874b975bf2fdbf5fae638d8175b872df342c43c1ea78dcee6b49f1a12ca3c3e31abd7232e7d84650c421a85ee457aa2dbbb1a576db7881bb37f7f16634cfa24d4e051aea9b0700c5a4bcda2fa9d"}, {0xc}, {0xc}}}, @m_connmark={0x98, 0x0, 0x0, 0x0, {{0xd}, {0x58, 0x2, 0x0, 0x1, [@TCA_CONNMARK_PARMS={0x1c}, @TCA_CONNMARK_PARMS={0x1c}, @TCA_CONNMARK_PARMS={0x1c}]}, {0x11, 0x6, "e697192a6b9a1b4a86e4c0edf1"}, {0xc}, {0xc}}}, @m_ife={0x3c, 0x0, 0x0, 0x0, {{0x8}, {0x4}, {0x11, 0x6, "35545c2acba6759df01b481b86"}, {0xc}, {0xc}}}]}, {0x24c, 0x1, [@m_xt={0x168, 0x0, 0x0, 0x0, {{0x7}, {0xf4, 0x2, 0x0, 0x1, [@TCA_IPT_INDEX={0x8}, @TCA_IPT_TARG={0xc1, 0x6, {0x0, 'mangle\x00', 0x0, 0x0, "e45205b9f8c34eee2ba772280193b89b4ba625c926b0771932274d47111b1a26eb909ed990790e64e1335fd42876192afc3c1fac567bca4c86f46e7fa5b725267214213b3df71467449476016244260ed91824f2cbcd5a199b9863afe31191026d81348c01dad48eca6fec6c0c2ed22b2ad1e5fc1d7dfd6dcf35ef8c7013d78f49066a210fb3eae2c7f659240ed67afb04c55573aca01d"}}, @TCA_IPT_TABLE={0x24, 0x1, 'mangle\x00'}]}, {0x4d, 0x6, "5d7924c7c017b7705ada36c003b7d089d7bfa795ca9de1a783f43064d701ec0da3b195a6d30869ad68a89086d3a80c40bae2e9bd44374b7e0aaab0affaa8c1738ea1178891556a32d4"}, {0xc}, {0xc}}}, @m_skbedit={0xe0, 0x0, 0x0, 0x0, {{0xc}, {0xc, 0x2, 0x0, 0x1, [@TCA_SKBEDIT_MARK={0x8}]}, {0xa9, 0x6, "f2f6b8624f7da8284d1d1885dbb99d8b63b7cf09cfbeaff22729fbdb0d05b15121920c442e03863187a8cc58fec12036e95c1782875e791799697e04a8fe5aceffb94c7f687cebb4fc73429059fe0ba84423e4c806ad2ca1e7279fe3fac5834cff4b8fe20bcb4c49a85ac08ba6aa7a2d392fb65a4c95013cef5cd16e61960eb65b44c2665efc86a06a7b55be7d4c6d890a5eda42230b7524bda5c4a5c1f22a2b329c9fdbe8"}, {0xc}, {0xc}}}]}, {0x444, 0x1, [@m_xt={0x440, 0x0, 0x0, 0x0, {{0x7}, {0x32c, 0x2, 0x0, 0x1, [@TCA_IPT_TARG={0x95, 0x6, {0x0, 'raw\x00', 0x0, 0x0, "f07b397eec410e81759439386f263b73e45acc84d08e3b63e38f314f938b9aa5c03f80ff74a87b36455ee593775182719965631b08c998d2c7ec65a05db0ac69a646914652a49b6a838c62c51c4caf4cdd5b85191640f9c5bdbf32a5b41f188df64c015d9b82a2d6459a4d"}}, @TCA_IPT_TARG={0x95, 0x6, {0x0, 'nat\x00', 0x0, 0x0, "ca349930f1bf5ec996fe83bb12bfc1af31189f72a4da54134f9d3cbcb0aa4ebef3a578f0fff4219e08579852db38f8f7cae770f536a0f6a3a1e122bf60fa6121290fefbfea488d69cd752b4fbdb56aa253b5f1d59e89bac71aee909a9af2cf9066a6ea5cc9b9a2f2a9553b"}}, @TCA_IPT_TABLE={0x24, 0x1, 'nat\x00'}, @TCA_IPT_TARG={0x121, 0x6, {0x0, 'filter\x00', 0x0, 0x0, "e4e7e795d195541da179f35110f8b81ca54b8e7a3eea5d8b51a4dd34a3233616a9b3d355e82d637d82774aa8f7f61dca968cec6ccfb510219fe6c1802e103a52d948097bceb3ceecf668b8046e7ec933775e8bb653e0de07df99fa8bc60a83aeaf50db43abf0f35d1f298ca6f4c6a3abaec7cbee13ff53d9e1e1fa1116329c4eb2f9381f6279682b2294bfa4f1fc1cd832b877188a3e43d318f79b968bb0639b3e5b2163a5fb68632f6255a4fa1f5bdcbfd1949d971dc795869ca6a60c6045f00334da3c0992a34df57320a67cf7e520fc9f4af2128ee68b367c859e50f53691f7c4a371fc3334f8b127a2a917fede0717d8ab15856d56"}}, @TCA_IPT_TARG={0x69, 0x6, {0x0, 'security\x00', 0x0, 0x0, "8b6b8a443b970c1e7e869a1a0ec6d54a9d0242eb836968667496a16120665b302dc3bda4b38ac8ed2143d519843d6f1a77388a0cf57f4e21d98aed1f8b74d1"}}, @TCA_IPT_TARG={0x39, 0x6, {0x0, 'nat\x00', 0x0, 0x0, "5773259531874904ae24f95679f04f"}}, @TCA_IPT_INDEX={0x8}]}, {0xed, 0x6, "b97a3e92a77abd792e94049dd48ae506caf13fe06ef0cf58a1f248f871dd48fd7678cc16b32382fc64f9d9dec43aea95b53638cab890d6c454e9fff26bc775249b8be561b8b04dce10259d65ccfb685c394b782e33653ea616399b12efcc67a13529723836499fb429366fb5a2651dd13c504a7a7de110f6a9ee88cde1b67c11f8113bd70248b8a554a58b180c6f8e832ad1e0df15741173f19d05162af4440b55859db818796aab746dc0a666bbe5de2dbfa3f56816cf36d507fb90de7428170939ec1972d3ccdaf305979391ea7f4921fb1f5560fa2e186f5cb85a5bad5160e98118b79fed2f707e"}, {0xc}, {0xc}}}]}, {0x1b4, 0x1, [@m_ct={0x78, 0x0, 0x0, 0x0, {{0x7}, {0x40, 0x2, 0x0, 0x1, [@TCA_CT_ACTION={0x6}, @TCA_CT_NAT_IPV6_MAX={0x14, 0xc, @ipv4={'\x00', '\xff\xff', @private}}, @TCA_CT_NAT_IPV4_MAX={0x8, 0xa, @private}, @TCA_CT_MARK={0x8}, @TCA_CT_NAT_PORT_MIN={0x6}, @TCA_CT_NAT_IPV4_MAX={0x8, 0xa, @dev}]}, {0x11, 0x6, "3ab92cc409c4e6ac3af28557d3"}, {0xc}, {0xc}}}, @m_ct={0xa0, 0x0, 0x0, 0x0, {{0x7}, {0x54, 0x2, 0x0, 0x1, [@TCA_CT_LABELS={0x14, 0x7, "d10b3c090eaffba2391031a299f0dd8f"}, @TCA_CT_NAT_PORT_MIN={0x6}, @TCA_CT_NAT_IPV4_MAX={0x8, 0xa, @local}, @TCA_CT_NAT_IPV4_MAX={0x8, 0xa, @multicast2}, @TCA_CT_NAT_IPV4_MAX={0x8, 0xa, @private}, @TCA_CT_LABELS={0x14, 0x7, "e723e59fe8e86d07009f52b9fbf646c8"}, @TCA_CT_MARK={0x8}]}, {0x25, 0x6, "e4453685366737bf727f148b8a72c6dd0aecae6c0f504aad78c5ade04228e11800"}, {0xc}, {0xc}}}, @m_tunnel_key={0x98, 0x0, 0x0, 0x0, {{0xf}, {0x4}, {0x65, 0x6, "b56ceeeeda24199c7cf5719131319ece46ef4dc38afb4d28f0cc26ec9ab36f6c0ca3d7c4905910f9b40a4285a8c2d93212eeb397c06b2d2dd9cfde2e1d5d9dc5d77b94c8925cc3696bfadf82289b53090263352d222e71ace09168520ea58ab232"}, {0xc}, {0xc}}}]}]}, 0xec4}}, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)=@ipv6_deladdr={0x8c, 0x15, 0x1, 0x70bd2c, 0x25dfdbfd, {0xa, 0x38, 0x53, 0xfe}, [@IFA_TARGET_NETNSID={0x8, 0xa, 0x3}, @IFA_FLAGS={0x8, 0x8, 0x400}, @IFA_CACHEINFO={0x14, 0x6, {0x5, 0x7, 0xd9, 0x20}}, @IFA_FLAGS={0x8, 0x8, 0x1a0}, @IFA_ADDRESS={0x14, 0x1, @remote}, @IFA_LOCAL={0x14, 0x2, @remote}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x1}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x3}, @IFA_RT_PRIORITY={0x8, 0x9, 0xbe8}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x2}]}, 0x8c}, 0x1, 0x0, 0x0, 0x40000f4}, 0x200080c0) 12:30:39 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, 0x0, 0x0) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) r2 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000080)={'vxcan0\x00', 0x0}) sendmsg$nl_route(r2, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)=@ipv6_deladdr={0x8c, 0x15, 0x1, 0x70bd2c, 0x25dfdbfd, {0xa, 0x38, 0x53, 0xfe, r3}, [@IFA_TARGET_NETNSID={0x8, 0xa, 0x3}, @IFA_FLAGS={0x8, 0x8, 0x400}, @IFA_CACHEINFO={0x14, 0x6, {0x5, 0x7, 0xd9, 0x20}}, @IFA_FLAGS={0x8, 0x8, 0x1a0}, @IFA_ADDRESS={0x14, 0x1, @remote}, @IFA_LOCAL={0x14, 0x2, @remote}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x1}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x3}, @IFA_RT_PRIORITY={0x8, 0x9, 0xbe8}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x2}]}, 0x8c}, 0x1, 0x0, 0x0, 0x40000f4}, 0x200080c0) 12:30:39 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x25dfdbfb, {0x0, 0x0, 0x0, 0x0, {0xd, 0xb}, {0x0, 0x5}, {0xc, 0xfff1}}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200, 0x80000001, 0x6, 0x7, 0x7fff, 0x4, 0x5, 0x3f, 0x8, 0x400, 0x1ff, 0x4, 0x1f, 0x7fff, 0x7ff, 0xffff, 0x2, 0x2, 0x6b5, 0x101, 0x3, 0x10001, 0x7f, 0x2, 0xfffffffe, 0x0, 0xfffffffc, 0x7, 0x0, 0x3, 0x7fff, 0x6, 0x7, 0x7, 0x7, 0x1, 0xffff, 0x4e5be26, 0x2, 0xffff, 0x3, 0x729, 0x0, 0x200, 0x2, 0xc8, 0x3, 0x3, 0x6, 0xfff, 0x4, 0x4, 0xcec6, 0xffffff80, 0x200, 0x8, 0x3, 0x7, 0x5, 0x2, 0x2, 0x5, 0x1f, 0xcd, 0x7, 0x8000, 0x5dcf, 0x7fff, 0x1f, 0x4, 0xfffffffb, 0x3, 0x6, 0x4]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) [ 1148.798008] RBP: 0000000000000000 R08: 00007f914fa13fd8 R09: 00007f914fa141d0 [ 1148.805279] R10: 00007f914fa13fdc R11: 0000000000000246 R12: 0000000020000380 [ 1148.812562] R13: 00000000200003c0 R14: 0000000000000000 R15: 0000000020000640 12:30:39 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x70bd2d, 0x25dfdbfb, {0x0, 0x0, 0x0, 0x0, {0xd, 0xb}, {0x0, 0x5}, {0xc, 0xfff1}}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200, 0x80000001, 0x6, 0x7, 0x7fff, 0x4, 0x5, 0x3f, 0x8, 0x400, 0x1ff, 0x4, 0x1f, 0x7fff, 0x7ff, 0xffff, 0x2, 0x2, 0x6b5, 0x101, 0x3, 0x10001, 0x7f, 0x2, 0xfffffffe, 0x0, 0xfffffffc, 0x7, 0x0, 0x3, 0x7fff, 0x6, 0x7, 0x7, 0x7, 0x1, 0xffff, 0x4e5be26, 0x2, 0xffff, 0x3, 0x729, 0x0, 0x200, 0x2, 0xc8, 0x3, 0x3, 0x6, 0xfff, 0x4, 0x4, 0xcec6, 0xffffff80, 0x200, 0x8, 0x3, 0x7, 0x5, 0x2, 0x2, 0x5, 0x1f, 0xcd, 0x7, 0x8000, 0x5dcf, 0x7fff, 0x1f, 0x4, 0xfffffffb, 0x3, 0x6, 0x4]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) 12:30:39 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, {0xd, 0xb}, {0x0, 0x5}, {0xc, 0xfff1}}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200, 0x80000001, 0x6, 0x7, 0x7fff, 0x4, 0x5, 0x3f, 0x8, 0x400, 0x1ff, 0x4, 0x1f, 0x7fff, 0x7ff, 0xffff, 0x2, 0x2, 0x6b5, 0x101, 0x3, 0x10001, 0x7f, 0x2, 0xfffffffe, 0x0, 0xfffffffc, 0x7, 0x0, 0x3, 0x7fff, 0x6, 0x7, 0x7, 0x7, 0x1, 0xffff, 0x4e5be26, 0x2, 0xffff, 0x3, 0x729, 0x0, 0x200, 0x2, 0xc8, 0x3, 0x3, 0x6, 0xfff, 0x4, 0x4, 0xcec6, 0xffffff80, 0x200, 0x8, 0x3, 0x7, 0x5, 0x2, 0x2, 0x5, 0x1f, 0xcd, 0x7, 0x8000, 0x5dcf, 0x7fff, 0x1f, 0x4, 0xfffffffb, 0x3, 0x6, 0x4]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) 12:30:39 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, 0x0, 0x0) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) r2 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000080)={'vxcan0\x00', 0x0}) sendmsg$nl_route(r2, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)=@ipv6_deladdr={0x8c, 0x15, 0x1, 0x70bd2c, 0x25dfdbfd, {0xa, 0x38, 0x53, 0xfe, r3}, [@IFA_TARGET_NETNSID={0x8, 0xa, 0x3}, @IFA_FLAGS={0x8, 0x8, 0x400}, @IFA_CACHEINFO={0x14, 0x6, {0x5, 0x7, 0xd9, 0x20}}, @IFA_FLAGS={0x8, 0x8, 0x1a0}, @IFA_ADDRESS={0x14, 0x1, @remote}, @IFA_LOCAL={0x14, 0x2, @remote}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x1}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x3}, @IFA_RT_PRIORITY={0x8, 0x9, 0xbe8}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x2}]}, 0x8c}, 0x1, 0x0, 0x0, 0x40000f4}, 0x200080c0) 12:30:39 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x70bd2d, 0x25dfdbfb, {0x0, 0x0, 0x0, 0x0, {0xd, 0xb}, {0x0, 0x5}, {0xc, 0xfff1}}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200, 0x80000001, 0x6, 0x7, 0x7fff, 0x4, 0x5, 0x3f, 0x8, 0x400, 0x1ff, 0x4, 0x1f, 0x7fff, 0x7ff, 0xffff, 0x2, 0x2, 0x6b5, 0x101, 0x3, 0x10001, 0x7f, 0x2, 0xfffffffe, 0x0, 0xfffffffc, 0x7, 0x0, 0x3, 0x7fff, 0x6, 0x7, 0x7, 0x7, 0x1, 0xffff, 0x4e5be26, 0x2, 0xffff, 0x3, 0x729, 0x0, 0x200, 0x2, 0xc8, 0x3, 0x3, 0x6, 0xfff, 0x4, 0x4, 0xcec6, 0xffffff80, 0x200, 0x8, 0x3, 0x7, 0x5, 0x2, 0x2, 0x5, 0x1f, 0xcd, 0x7, 0x8000, 0x5dcf, 0x7fff, 0x1f, 0x4, 0xfffffffb, 0x3, 0x6, 0x4]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) 12:30:39 executing program 4: socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f0000000340)=@newtaction={0xec4, 0x30, 0x0, 0x0, 0x0, {}, [{0x66c, 0x1, [@m_vlan={0xfc, 0x0, 0x0, 0x0, {{0x9}, {0x28, 0x2, 0x0, 0x1, [@TCA_VLAN_PUSH_VLAN_PROTOCOL={0x6}, @TCA_VLAN_PARMS={0x1c}]}, {0xa9, 0x6, "afda9c90fb36cc02954f2e0c20d33dc2456949074a5218e819ae0459aa53d219662854bc88ccf993a4e6cb6c29d7dd2177ffb8b545489deef2394ce49e8f75d539278a6412f941aaaa4237d19f8a05ff2241d3beb8b4b42d03787e6506adec35789eef688dde524a43ab1e0efed9d0fb52d7d42ff509d6286f36e9f2041284e22fece9057803afa6fd79bfc3dea4f4e529c6a92113fea72073f331a0054d6e2b6f4aa9eea7"}, {0xc}, {0xc}}}, @m_tunnel_key={0x108, 0x0, 0x0, 0x0, {{0xf}, {0x54, 0x2, 0x0, 0x1, [@TCA_TUNNEL_KEY_ENC_DST_PORT={0x6}, @TCA_TUNNEL_KEY_ENC_IPV4_DST={0x8, 0x4, @multicast1}, @TCA_TUNNEL_KEY_ENC_KEY_ID={0x8}, @TCA_TUNNEL_KEY_ENC_KEY_ID={0x8}, @TCA_TUNNEL_KEY_ENC_IPV6_DST={0x14, 0x6, @dev}, @TCA_TUNNEL_KEY_PARMS={0x1c}]}, {0x85, 0x6, "1fa22ca8d6bf756c7bc57f3cbcf562bc8c9ae0e9d65500700af0cf79fb5db7a7cf1c5ceead3f903a5608a0377e28a3ebe3688d2bc70bbf35ca7d4f2ffba1670c3afcb84dfb4ab2036fa243487da241d6a0992b4e23f1e4d7d7d58210ada653d2b986231764b1c104af04a5ae0f3f440681c499f66cf046ca3433d6a1d38566f02f"}, {0xc}, {0xc}}}, @m_skbmod={0x10c, 0x0, 0x0, 0x0, {{0xb}, {0x1c, 0x2, 0x0, 0x1, [@TCA_SKBMOD_DMAC={0xa}, @TCA_SKBMOD_DMAC={0xa, 0x3, @link_local}]}, {0xc5, 0x6, "4b0e24ea22661d0258ffcefb1acefacc49267e0c17a0c4b2b865f645e6ebae743471a40ac22bfadd98bc667cabb9679aaa6fb3244f43be4f63bdbc848570343c0c7556f982f07ee94707bc5e53beb6e500fbb9ed0e19b9898c6374befa9c23411de1e7c4b7f69acafd99b5efce0f5d57aab9eceae40c93cfa536ad57516566304cb194751923a84f7881a8da4e748173625174d6c74346a8556db0725580634ea052e0946b8fd2c9102166af3c1c280ce01188295df26caef23b774d9a454428c2"}, {0xc}, {0xc}}}, @m_mirred={0x120, 0x0, 0x0, 0x0, {{0xb}, {0xa4, 0x2, 0x0, 0x1, [@TCA_MIRRED_PARMS={0x20}, @TCA_MIRRED_PARMS={0x20}, @TCA_MIRRED_PARMS={0x20}, @TCA_MIRRED_PARMS={0x20}, @TCA_MIRRED_PARMS={0x20}]}, {0x51, 0x6, "5abb3045c8e8eb1ef925b929c7b18c983e43b2f4d88ff4fbb3061b3f806cf15f6070abadf17bdf908b497ba1b084fddce5f3eae058ef8957e30f0b99a28e270203d85d3c01a29eb332d9b3fda0"}, {0xc}, {0xc}}}, @m_ife={0x164, 0x0, 0x0, 0x0, {{0x8}, {0x70, 0x2, 0x0, 0x1, [@TCA_IFE_DMAC={0xa, 0x3, @remote}, @TCA_IFE_METALST={0x28, 0x6, [@IFE_META_PRIO={0x8}, @IFE_META_SKBMARK={0x8}, @IFE_META_TCINDEX={0x4, 0x5, @void}, @IFE_META_PRIO={0x8}, @IFE_META_TCINDEX={0x6}]}, @TCA_IFE_METALST={0x20, 0x6, [@IFE_META_PRIO={0x4, 0x3, @void}, @IFE_META_PRIO={0x4, 0x3, @void}, @IFE_META_TCINDEX={0x4, 0x5, @void}, @IFE_META_SKBMARK={0x8}, @IFE_META_TCINDEX={0x6}]}, @TCA_IFE_DMAC={0xa, 0x3, @remote}, @TCA_IFE_SMAC={0xa}]}, {0xcd, 0x6, "a731849d179842578761688db95f06d5f20366900e865f175c8f0c037cca64859bd6cfdcce739ad9803d73157c34a59b3bc48705e97873543d59add1851f66f8cdaf5ea4dbbe4826392724c79df47142d26abeeea57d3bfc90c3778f53ce21c7320ea16fe71ecbcadccfe223fd8a965145964e05397b5d8f6beadcc874b975bf2fdbf5fae638d8175b872df342c43c1ea78dcee6b49f1a12ca3c3e31abd7232e7d84650c421a85ee457aa2dbbb1a576db7881bb37f7f16634cfa24d4e051aea9b0700c5a4bcda2fa9d"}, {0xc}, {0xc}}}, @m_connmark={0x98, 0x0, 0x0, 0x0, {{0xd}, {0x58, 0x2, 0x0, 0x1, [@TCA_CONNMARK_PARMS={0x1c}, @TCA_CONNMARK_PARMS={0x1c}, @TCA_CONNMARK_PARMS={0x1c}]}, {0x11, 0x6, "e697192a6b9a1b4a86e4c0edf1"}, {0xc}, {0xc}}}, @m_ife={0x3c, 0x0, 0x0, 0x0, {{0x8}, {0x4}, {0x11, 0x6, "35545c2acba6759df01b481b86"}, {0xc}, {0xc}}}]}, {0x24c, 0x1, [@m_xt={0x168, 0x0, 0x0, 0x0, {{0x7}, {0xf4, 0x2, 0x0, 0x1, [@TCA_IPT_INDEX={0x8}, @TCA_IPT_TARG={0xc1, 0x6, {0x0, 'mangle\x00', 0x0, 0x0, "e45205b9f8c34eee2ba772280193b89b4ba625c926b0771932274d47111b1a26eb909ed990790e64e1335fd42876192afc3c1fac567bca4c86f46e7fa5b725267214213b3df71467449476016244260ed91824f2cbcd5a199b9863afe31191026d81348c01dad48eca6fec6c0c2ed22b2ad1e5fc1d7dfd6dcf35ef8c7013d78f49066a210fb3eae2c7f659240ed67afb04c55573aca01d"}}, @TCA_IPT_TABLE={0x24, 0x1, 'mangle\x00'}]}, {0x4d, 0x6, "5d7924c7c017b7705ada36c003b7d089d7bfa795ca9de1a783f43064d701ec0da3b195a6d30869ad68a89086d3a80c40bae2e9bd44374b7e0aaab0affaa8c1738ea1178891556a32d4"}, {0xc}, {0xc}}}, @m_skbedit={0xe0, 0x0, 0x0, 0x0, {{0xc}, {0xc, 0x2, 0x0, 0x1, [@TCA_SKBEDIT_MARK={0x8}]}, {0xa9, 0x6, "f2f6b8624f7da8284d1d1885dbb99d8b63b7cf09cfbeaff22729fbdb0d05b15121920c442e03863187a8cc58fec12036e95c1782875e791799697e04a8fe5aceffb94c7f687cebb4fc73429059fe0ba84423e4c806ad2ca1e7279fe3fac5834cff4b8fe20bcb4c49a85ac08ba6aa7a2d392fb65a4c95013cef5cd16e61960eb65b44c2665efc86a06a7b55be7d4c6d890a5eda42230b7524bda5c4a5c1f22a2b329c9fdbe8"}, {0xc}, {0xc}}}]}, {0x444, 0x1, [@m_xt={0x440, 0x0, 0x0, 0x0, {{0x7}, {0x32c, 0x2, 0x0, 0x1, [@TCA_IPT_TARG={0x95, 0x6, {0x0, 'raw\x00', 0x0, 0x0, "f07b397eec410e81759439386f263b73e45acc84d08e3b63e38f314f938b9aa5c03f80ff74a87b36455ee593775182719965631b08c998d2c7ec65a05db0ac69a646914652a49b6a838c62c51c4caf4cdd5b85191640f9c5bdbf32a5b41f188df64c015d9b82a2d6459a4d"}}, @TCA_IPT_TARG={0x95, 0x6, {0x0, 'nat\x00', 0x0, 0x0, "ca349930f1bf5ec996fe83bb12bfc1af31189f72a4da54134f9d3cbcb0aa4ebef3a578f0fff4219e08579852db38f8f7cae770f536a0f6a3a1e122bf60fa6121290fefbfea488d69cd752b4fbdb56aa253b5f1d59e89bac71aee909a9af2cf9066a6ea5cc9b9a2f2a9553b"}}, @TCA_IPT_TABLE={0x24, 0x1, 'nat\x00'}, @TCA_IPT_TARG={0x121, 0x6, {0x0, 'filter\x00', 0x0, 0x0, "e4e7e795d195541da179f35110f8b81ca54b8e7a3eea5d8b51a4dd34a3233616a9b3d355e82d637d82774aa8f7f61dca968cec6ccfb510219fe6c1802e103a52d948097bceb3ceecf668b8046e7ec933775e8bb653e0de07df99fa8bc60a83aeaf50db43abf0f35d1f298ca6f4c6a3abaec7cbee13ff53d9e1e1fa1116329c4eb2f9381f6279682b2294bfa4f1fc1cd832b877188a3e43d318f79b968bb0639b3e5b2163a5fb68632f6255a4fa1f5bdcbfd1949d971dc795869ca6a60c6045f00334da3c0992a34df57320a67cf7e520fc9f4af2128ee68b367c859e50f53691f7c4a371fc3334f8b127a2a917fede0717d8ab15856d56"}}, @TCA_IPT_TARG={0x69, 0x6, {0x0, 'security\x00', 0x0, 0x0, "8b6b8a443b970c1e7e869a1a0ec6d54a9d0242eb836968667496a16120665b302dc3bda4b38ac8ed2143d519843d6f1a77388a0cf57f4e21d98aed1f8b74d1"}}, @TCA_IPT_TARG={0x39, 0x6, {0x0, 'nat\x00', 0x0, 0x0, "5773259531874904ae24f95679f04f"}}, @TCA_IPT_INDEX={0x8}]}, {0xed, 0x6, "b97a3e92a77abd792e94049dd48ae506caf13fe06ef0cf58a1f248f871dd48fd7678cc16b32382fc64f9d9dec43aea95b53638cab890d6c454e9fff26bc775249b8be561b8b04dce10259d65ccfb685c394b782e33653ea616399b12efcc67a13529723836499fb429366fb5a2651dd13c504a7a7de110f6a9ee88cde1b67c11f8113bd70248b8a554a58b180c6f8e832ad1e0df15741173f19d05162af4440b55859db818796aab746dc0a666bbe5de2dbfa3f56816cf36d507fb90de7428170939ec1972d3ccdaf305979391ea7f4921fb1f5560fa2e186f5cb85a5bad5160e98118b79fed2f707e"}, {0xc}, {0xc}}}]}, {0x1b4, 0x1, [@m_ct={0x78, 0x0, 0x0, 0x0, {{0x7}, {0x40, 0x2, 0x0, 0x1, [@TCA_CT_ACTION={0x6}, @TCA_CT_NAT_IPV6_MAX={0x14, 0xc, @ipv4={'\x00', '\xff\xff', @private}}, @TCA_CT_NAT_IPV4_MAX={0x8, 0xa, @private}, @TCA_CT_MARK={0x8}, @TCA_CT_NAT_PORT_MIN={0x6}, @TCA_CT_NAT_IPV4_MAX={0x8, 0xa, @dev}]}, {0x11, 0x6, "3ab92cc409c4e6ac3af28557d3"}, {0xc}, {0xc}}}, @m_ct={0xa0, 0x0, 0x0, 0x0, {{0x7}, {0x54, 0x2, 0x0, 0x1, [@TCA_CT_LABELS={0x14, 0x7, "d10b3c090eaffba2391031a299f0dd8f"}, @TCA_CT_NAT_PORT_MIN={0x6}, @TCA_CT_NAT_IPV4_MAX={0x8, 0xa, @local}, @TCA_CT_NAT_IPV4_MAX={0x8, 0xa, @multicast2}, @TCA_CT_NAT_IPV4_MAX={0x8, 0xa, @private}, @TCA_CT_LABELS={0x14, 0x7, "e723e59fe8e86d07009f52b9fbf646c8"}, @TCA_CT_MARK={0x8}]}, {0x25, 0x6, "e4453685366737bf727f148b8a72c6dd0aecae6c0f504aad78c5ade04228e11800"}, {0xc}, {0xc}}}, @m_tunnel_key={0x98, 0x0, 0x0, 0x0, {{0xf}, {0x4}, {0x65, 0x6, "b56ceeeeda24199c7cf5719131319ece46ef4dc38afb4d28f0cc26ec9ab36f6c0ca3d7c4905910f9b40a4285a8c2d93212eeb397c06b2d2dd9cfde2e1d5d9dc5d77b94c8925cc3696bfadf82289b53090263352d222e71ace09168520ea58ab232"}, {0xc}, {0xc}}}]}]}, 0xec4}}, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)=@ipv6_deladdr={0x8c, 0x15, 0x1, 0x70bd2c, 0x25dfdbfd, {0xa, 0x38, 0x53, 0xfe}, [@IFA_TARGET_NETNSID={0x8, 0xa, 0x3}, @IFA_FLAGS={0x8, 0x8, 0x400}, @IFA_CACHEINFO={0x14, 0x6, {0x5, 0x7, 0xd9, 0x20}}, @IFA_FLAGS={0x8, 0x8, 0x1a0}, @IFA_ADDRESS={0x14, 0x1, @remote}, @IFA_LOCAL={0x14, 0x2, @remote}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x1}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x3}, @IFA_RT_PRIORITY={0x8, 0x9, 0xbe8}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x2}]}, 0x8c}, 0x1, 0x0, 0x0, 0x40000f4}, 0x200080c0) 12:30:39 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, {0x0, 0xb}, {0x0, 0x5}, {0xc, 0xfff1}}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200, 0x80000001, 0x6, 0x7, 0x7fff, 0x4, 0x5, 0x3f, 0x8, 0x400, 0x1ff, 0x4, 0x1f, 0x7fff, 0x7ff, 0xffff, 0x2, 0x2, 0x6b5, 0x101, 0x3, 0x10001, 0x7f, 0x2, 0xfffffffe, 0x0, 0xfffffffc, 0x7, 0x0, 0x3, 0x7fff, 0x6, 0x7, 0x7, 0x7, 0x1, 0xffff, 0x4e5be26, 0x2, 0xffff, 0x3, 0x729, 0x0, 0x200, 0x2, 0xc8, 0x3, 0x3, 0x6, 0xfff, 0x4, 0x4, 0xcec6, 0xffffff80, 0x200, 0x8, 0x3, 0x7, 0x5, 0x2, 0x2, 0x5, 0x1f, 0xcd, 0x7, 0x8000, 0x5dcf, 0x7fff, 0x1f, 0x4, 0xfffffffb, 0x3, 0x6, 0x4]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) 12:30:39 executing program 5: syz_mount_image$vfat(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0x0, 0x0, &(0x7f00000005c0), 0x0, &(0x7f0000000640)={[{@fat=@showexec}]}) (fail_nth: 2) 12:30:39 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, 0x0, 0x0) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) r2 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000080)={'vxcan0\x00', 0x0}) sendmsg$nl_route(r2, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)=@ipv6_deladdr={0x8c, 0x15, 0x1, 0x70bd2c, 0x25dfdbfd, {0xa, 0x38, 0x53, 0xfe, r3}, [@IFA_TARGET_NETNSID={0x8, 0xa, 0x3}, @IFA_FLAGS={0x8, 0x8, 0x400}, @IFA_CACHEINFO={0x14, 0x6, {0x5, 0x7, 0xd9, 0x20}}, @IFA_FLAGS={0x8, 0x8, 0x1a0}, @IFA_ADDRESS={0x14, 0x1, @remote}, @IFA_LOCAL={0x14, 0x2, @remote}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x1}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x3}, @IFA_RT_PRIORITY={0x8, 0x9, 0xbe8}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x2}]}, 0x8c}, 0x1, 0x0, 0x0, 0x40000f4}, 0x200080c0) [ 1149.041993] FAULT_INJECTION: forcing a failure. [ 1149.041993] name failslab, interval 1, probability 0, space 0, times 0 [ 1149.121214] CPU: 0 PID: 9358 Comm: syz-executor.1 Not tainted 4.14.285-syzkaller #0 [ 1149.129032] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1149.138385] Call Trace: [ 1149.140981] dump_stack+0x1b2/0x281 [ 1149.144617] should_fail.cold+0x10a/0x149 [ 1149.148771] should_failslab+0xd6/0x130 [ 1149.152766] kmem_cache_alloc+0x28e/0x3c0 [ 1149.156918] __d_alloc+0x2a/0xa20 [ 1149.160370] ? lock_downgrade+0x740/0x740 [ 1149.164528] __shmem_file_setup.part.0+0xcb/0x3c0 [ 1149.169405] ? shmem_create+0x30/0x30 [ 1149.173204] ? __alloc_fd+0x1be/0x490 [ 1149.177008] SyS_memfd_create+0x1fc/0x3c0 [ 1149.181159] ? shmem_fcntl+0x120/0x120 [ 1149.185044] ? __do_page_fault+0x159/0xad0 [ 1149.189281] ? do_syscall_64+0x4c/0x640 [ 1149.193263] ? shmem_fcntl+0x120/0x120 [ 1149.197166] do_syscall_64+0x1d5/0x640 [ 1149.201058] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1149.206242] RIP: 0033:0x7fa66dd3f109 [ 1149.209944] RSP: 002b:00007fa66c6b3f28 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1149.217657] RAX: ffffffffffffffda RBX: 00000000200005c0 RCX: 00007fa66dd3f109 [ 1149.221139] FAULT_INJECTION: forcing a failure. [ 1149.221139] name failslab, interval 1, probability 0, space 0, times 0 [ 1149.224920] RDX: 00007fa66c6b3fe0 RSI: 0000000000000000 RDI: 00007fa66dd981be [ 1149.224927] RBP: 0000000000000000 R08: 00007fa66c6b3fd8 R09: 00007fa66c6b41d0 [ 1149.224932] R10: 00007fa66c6b3fdc R11: 0000000000000246 R12: 0000000020000380 [ 1149.224937] R13: 00000000200003c0 R14: 0000000000000000 R15: 0000000020000640 [ 1149.301489] CPU: 0 PID: 9368 Comm: syz-executor.5 Not tainted 4.14.285-syzkaller #0 [ 1149.309310] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1149.318663] Call Trace: [ 1149.321249] dump_stack+0x1b2/0x281 [ 1149.324887] should_fail.cold+0x10a/0x149 [ 1149.329042] should_failslab+0xd6/0x130 [ 1149.333016] kmem_cache_alloc+0x28e/0x3c0 [ 1149.337165] __d_alloc+0x2a/0xa20 [ 1149.340621] ? lock_downgrade+0x740/0x740 [ 1149.344774] __shmem_file_setup.part.0+0xcb/0x3c0 [ 1149.349614] ? shmem_create+0x30/0x30 [ 1149.353411] ? __alloc_fd+0x1be/0x490 [ 1149.357217] SyS_memfd_create+0x1fc/0x3c0 [ 1149.361364] ? shmem_fcntl+0x120/0x120 [ 1149.364016] FAULT_INJECTION: forcing a failure. [ 1149.364016] name failslab, interval 1, probability 0, space 0, times 0 [ 1149.365253] ? __do_page_fault+0x159/0xad0 [ 1149.365266] ? do_syscall_64+0x4c/0x640 [ 1149.365281] ? shmem_fcntl+0x120/0x120 [ 1149.365294] do_syscall_64+0x1d5/0x640 [ 1149.392395] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1149.397584] RIP: 0033:0x7f915109f109 12:30:39 executing program 1: syz_mount_image$vfat(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0x0, 0x0, &(0x7f00000005c0), 0x0, &(0x7f0000000640)={[{@fat=@showexec}]}) (fail_nth: 3) 12:30:39 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x70bd2d, 0x25dfdbfb, {0x0, 0x0, 0x0, 0x0, {0xd, 0xb}, {0x0, 0x5}, {0xc, 0xfff1}}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200, 0x80000001, 0x6, 0x7, 0x7fff, 0x4, 0x5, 0x3f, 0x8, 0x400, 0x1ff, 0x4, 0x1f, 0x7fff, 0x7ff, 0xffff, 0x2, 0x2, 0x6b5, 0x101, 0x3, 0x10001, 0x7f, 0x2, 0xfffffffe, 0x0, 0xfffffffc, 0x7, 0x0, 0x3, 0x7fff, 0x6, 0x7, 0x7, 0x7, 0x1, 0xffff, 0x4e5be26, 0x2, 0xffff, 0x3, 0x729, 0x0, 0x200, 0x2, 0xc8, 0x3, 0x3, 0x6, 0xfff, 0x4, 0x4, 0xcec6, 0xffffff80, 0x200, 0x8, 0x3, 0x7, 0x5, 0x2, 0x2, 0x5, 0x1f, 0xcd, 0x7, 0x8000, 0x5dcf, 0x7fff, 0x1f, 0x4, 0xfffffffb, 0x3, 0x6, 0x4]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) 12:30:39 executing program 4: socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f0000000340)=@newtaction={0xec4, 0x30, 0x0, 0x0, 0x0, {}, [{0x66c, 0x1, [@m_vlan={0xfc, 0x0, 0x0, 0x0, {{0x9}, {0x28, 0x2, 0x0, 0x1, [@TCA_VLAN_PUSH_VLAN_PROTOCOL={0x6}, @TCA_VLAN_PARMS={0x1c}]}, {0xa9, 0x6, "afda9c90fb36cc02954f2e0c20d33dc2456949074a5218e819ae0459aa53d219662854bc88ccf993a4e6cb6c29d7dd2177ffb8b545489deef2394ce49e8f75d539278a6412f941aaaa4237d19f8a05ff2241d3beb8b4b42d03787e6506adec35789eef688dde524a43ab1e0efed9d0fb52d7d42ff509d6286f36e9f2041284e22fece9057803afa6fd79bfc3dea4f4e529c6a92113fea72073f331a0054d6e2b6f4aa9eea7"}, {0xc}, {0xc}}}, @m_tunnel_key={0x108, 0x0, 0x0, 0x0, {{0xf}, {0x54, 0x2, 0x0, 0x1, [@TCA_TUNNEL_KEY_ENC_DST_PORT={0x6}, @TCA_TUNNEL_KEY_ENC_IPV4_DST={0x8, 0x4, @multicast1}, @TCA_TUNNEL_KEY_ENC_KEY_ID={0x8}, @TCA_TUNNEL_KEY_ENC_KEY_ID={0x8}, @TCA_TUNNEL_KEY_ENC_IPV6_DST={0x14, 0x6, @dev}, @TCA_TUNNEL_KEY_PARMS={0x1c}]}, {0x85, 0x6, "1fa22ca8d6bf756c7bc57f3cbcf562bc8c9ae0e9d65500700af0cf79fb5db7a7cf1c5ceead3f903a5608a0377e28a3ebe3688d2bc70bbf35ca7d4f2ffba1670c3afcb84dfb4ab2036fa243487da241d6a0992b4e23f1e4d7d7d58210ada653d2b986231764b1c104af04a5ae0f3f440681c499f66cf046ca3433d6a1d38566f02f"}, {0xc}, {0xc}}}, @m_skbmod={0x10c, 0x0, 0x0, 0x0, {{0xb}, {0x1c, 0x2, 0x0, 0x1, [@TCA_SKBMOD_DMAC={0xa}, @TCA_SKBMOD_DMAC={0xa, 0x3, @link_local}]}, {0xc5, 0x6, "4b0e24ea22661d0258ffcefb1acefacc49267e0c17a0c4b2b865f645e6ebae743471a40ac22bfadd98bc667cabb9679aaa6fb3244f43be4f63bdbc848570343c0c7556f982f07ee94707bc5e53beb6e500fbb9ed0e19b9898c6374befa9c23411de1e7c4b7f69acafd99b5efce0f5d57aab9eceae40c93cfa536ad57516566304cb194751923a84f7881a8da4e748173625174d6c74346a8556db0725580634ea052e0946b8fd2c9102166af3c1c280ce01188295df26caef23b774d9a454428c2"}, {0xc}, {0xc}}}, @m_mirred={0x120, 0x0, 0x0, 0x0, {{0xb}, {0xa4, 0x2, 0x0, 0x1, [@TCA_MIRRED_PARMS={0x20}, @TCA_MIRRED_PARMS={0x20}, @TCA_MIRRED_PARMS={0x20}, @TCA_MIRRED_PARMS={0x20}, @TCA_MIRRED_PARMS={0x20}]}, {0x51, 0x6, "5abb3045c8e8eb1ef925b929c7b18c983e43b2f4d88ff4fbb3061b3f806cf15f6070abadf17bdf908b497ba1b084fddce5f3eae058ef8957e30f0b99a28e270203d85d3c01a29eb332d9b3fda0"}, {0xc}, {0xc}}}, @m_ife={0x164, 0x0, 0x0, 0x0, {{0x8}, {0x70, 0x2, 0x0, 0x1, [@TCA_IFE_DMAC={0xa, 0x3, @remote}, @TCA_IFE_METALST={0x28, 0x6, [@IFE_META_PRIO={0x8}, @IFE_META_SKBMARK={0x8}, @IFE_META_TCINDEX={0x4, 0x5, @void}, @IFE_META_PRIO={0x8}, @IFE_META_TCINDEX={0x6}]}, @TCA_IFE_METALST={0x20, 0x6, [@IFE_META_PRIO={0x4, 0x3, @void}, @IFE_META_PRIO={0x4, 0x3, @void}, @IFE_META_TCINDEX={0x4, 0x5, @void}, @IFE_META_SKBMARK={0x8}, @IFE_META_TCINDEX={0x6}]}, @TCA_IFE_DMAC={0xa, 0x3, @remote}, @TCA_IFE_SMAC={0xa}]}, {0xcd, 0x6, "a731849d179842578761688db95f06d5f20366900e865f175c8f0c037cca64859bd6cfdcce739ad9803d73157c34a59b3bc48705e97873543d59add1851f66f8cdaf5ea4dbbe4826392724c79df47142d26abeeea57d3bfc90c3778f53ce21c7320ea16fe71ecbcadccfe223fd8a965145964e05397b5d8f6beadcc874b975bf2fdbf5fae638d8175b872df342c43c1ea78dcee6b49f1a12ca3c3e31abd7232e7d84650c421a85ee457aa2dbbb1a576db7881bb37f7f16634cfa24d4e051aea9b0700c5a4bcda2fa9d"}, {0xc}, {0xc}}}, @m_connmark={0x98, 0x0, 0x0, 0x0, {{0xd}, {0x58, 0x2, 0x0, 0x1, [@TCA_CONNMARK_PARMS={0x1c}, @TCA_CONNMARK_PARMS={0x1c}, @TCA_CONNMARK_PARMS={0x1c}]}, {0x11, 0x6, "e697192a6b9a1b4a86e4c0edf1"}, {0xc}, {0xc}}}, @m_ife={0x3c, 0x0, 0x0, 0x0, {{0x8}, {0x4}, {0x11, 0x6, "35545c2acba6759df01b481b86"}, {0xc}, {0xc}}}]}, {0x24c, 0x1, [@m_xt={0x168, 0x0, 0x0, 0x0, {{0x7}, {0xf4, 0x2, 0x0, 0x1, [@TCA_IPT_INDEX={0x8}, @TCA_IPT_TARG={0xc1, 0x6, {0x0, 'mangle\x00', 0x0, 0x0, "e45205b9f8c34eee2ba772280193b89b4ba625c926b0771932274d47111b1a26eb909ed990790e64e1335fd42876192afc3c1fac567bca4c86f46e7fa5b725267214213b3df71467449476016244260ed91824f2cbcd5a199b9863afe31191026d81348c01dad48eca6fec6c0c2ed22b2ad1e5fc1d7dfd6dcf35ef8c7013d78f49066a210fb3eae2c7f659240ed67afb04c55573aca01d"}}, @TCA_IPT_TABLE={0x24, 0x1, 'mangle\x00'}]}, {0x4d, 0x6, "5d7924c7c017b7705ada36c003b7d089d7bfa795ca9de1a783f43064d701ec0da3b195a6d30869ad68a89086d3a80c40bae2e9bd44374b7e0aaab0affaa8c1738ea1178891556a32d4"}, {0xc}, {0xc}}}, @m_skbedit={0xe0, 0x0, 0x0, 0x0, {{0xc}, {0xc, 0x2, 0x0, 0x1, [@TCA_SKBEDIT_MARK={0x8}]}, {0xa9, 0x6, "f2f6b8624f7da8284d1d1885dbb99d8b63b7cf09cfbeaff22729fbdb0d05b15121920c442e03863187a8cc58fec12036e95c1782875e791799697e04a8fe5aceffb94c7f687cebb4fc73429059fe0ba84423e4c806ad2ca1e7279fe3fac5834cff4b8fe20bcb4c49a85ac08ba6aa7a2d392fb65a4c95013cef5cd16e61960eb65b44c2665efc86a06a7b55be7d4c6d890a5eda42230b7524bda5c4a5c1f22a2b329c9fdbe8"}, {0xc}, {0xc}}}]}, {0x444, 0x1, [@m_xt={0x440, 0x0, 0x0, 0x0, {{0x7}, {0x32c, 0x2, 0x0, 0x1, [@TCA_IPT_TARG={0x95, 0x6, {0x0, 'raw\x00', 0x0, 0x0, "f07b397eec410e81759439386f263b73e45acc84d08e3b63e38f314f938b9aa5c03f80ff74a87b36455ee593775182719965631b08c998d2c7ec65a05db0ac69a646914652a49b6a838c62c51c4caf4cdd5b85191640f9c5bdbf32a5b41f188df64c015d9b82a2d6459a4d"}}, @TCA_IPT_TARG={0x95, 0x6, {0x0, 'nat\x00', 0x0, 0x0, "ca349930f1bf5ec996fe83bb12bfc1af31189f72a4da54134f9d3cbcb0aa4ebef3a578f0fff4219e08579852db38f8f7cae770f536a0f6a3a1e122bf60fa6121290fefbfea488d69cd752b4fbdb56aa253b5f1d59e89bac71aee909a9af2cf9066a6ea5cc9b9a2f2a9553b"}}, @TCA_IPT_TABLE={0x24, 0x1, 'nat\x00'}, @TCA_IPT_TARG={0x121, 0x6, {0x0, 'filter\x00', 0x0, 0x0, "e4e7e795d195541da179f35110f8b81ca54b8e7a3eea5d8b51a4dd34a3233616a9b3d355e82d637d82774aa8f7f61dca968cec6ccfb510219fe6c1802e103a52d948097bceb3ceecf668b8046e7ec933775e8bb653e0de07df99fa8bc60a83aeaf50db43abf0f35d1f298ca6f4c6a3abaec7cbee13ff53d9e1e1fa1116329c4eb2f9381f6279682b2294bfa4f1fc1cd832b877188a3e43d318f79b968bb0639b3e5b2163a5fb68632f6255a4fa1f5bdcbfd1949d971dc795869ca6a60c6045f00334da3c0992a34df57320a67cf7e520fc9f4af2128ee68b367c859e50f53691f7c4a371fc3334f8b127a2a917fede0717d8ab15856d56"}}, @TCA_IPT_TARG={0x69, 0x6, {0x0, 'security\x00', 0x0, 0x0, "8b6b8a443b970c1e7e869a1a0ec6d54a9d0242eb836968667496a16120665b302dc3bda4b38ac8ed2143d519843d6f1a77388a0cf57f4e21d98aed1f8b74d1"}}, @TCA_IPT_TARG={0x39, 0x6, {0x0, 'nat\x00', 0x0, 0x0, "5773259531874904ae24f95679f04f"}}, @TCA_IPT_INDEX={0x8}]}, {0xed, 0x6, "b97a3e92a77abd792e94049dd48ae506caf13fe06ef0cf58a1f248f871dd48fd7678cc16b32382fc64f9d9dec43aea95b53638cab890d6c454e9fff26bc775249b8be561b8b04dce10259d65ccfb685c394b782e33653ea616399b12efcc67a13529723836499fb429366fb5a2651dd13c504a7a7de110f6a9ee88cde1b67c11f8113bd70248b8a554a58b180c6f8e832ad1e0df15741173f19d05162af4440b55859db818796aab746dc0a666bbe5de2dbfa3f56816cf36d507fb90de7428170939ec1972d3ccdaf305979391ea7f4921fb1f5560fa2e186f5cb85a5bad5160e98118b79fed2f707e"}, {0xc}, {0xc}}}]}, {0x1b4, 0x1, [@m_ct={0x78, 0x0, 0x0, 0x0, {{0x7}, {0x40, 0x2, 0x0, 0x1, [@TCA_CT_ACTION={0x6}, @TCA_CT_NAT_IPV6_MAX={0x14, 0xc, @ipv4={'\x00', '\xff\xff', @private}}, @TCA_CT_NAT_IPV4_MAX={0x8, 0xa, @private}, @TCA_CT_MARK={0x8}, @TCA_CT_NAT_PORT_MIN={0x6}, @TCA_CT_NAT_IPV4_MAX={0x8, 0xa, @dev}]}, {0x11, 0x6, "3ab92cc409c4e6ac3af28557d3"}, {0xc}, {0xc}}}, @m_ct={0xa0, 0x0, 0x0, 0x0, {{0x7}, {0x54, 0x2, 0x0, 0x1, [@TCA_CT_LABELS={0x14, 0x7, "d10b3c090eaffba2391031a299f0dd8f"}, @TCA_CT_NAT_PORT_MIN={0x6}, @TCA_CT_NAT_IPV4_MAX={0x8, 0xa, @local}, @TCA_CT_NAT_IPV4_MAX={0x8, 0xa, @multicast2}, @TCA_CT_NAT_IPV4_MAX={0x8, 0xa, @private}, @TCA_CT_LABELS={0x14, 0x7, "e723e59fe8e86d07009f52b9fbf646c8"}, @TCA_CT_MARK={0x8}]}, {0x25, 0x6, "e4453685366737bf727f148b8a72c6dd0aecae6c0f504aad78c5ade04228e11800"}, {0xc}, {0xc}}}, @m_tunnel_key={0x98, 0x0, 0x0, 0x0, {{0xf}, {0x4}, {0x65, 0x6, "b56ceeeeda24199c7cf5719131319ece46ef4dc38afb4d28f0cc26ec9ab36f6c0ca3d7c4905910f9b40a4285a8c2d93212eeb397c06b2d2dd9cfde2e1d5d9dc5d77b94c8925cc3696bfadf82289b53090263352d222e71ace09168520ea58ab232"}, {0xc}, {0xc}}}]}]}, 0xec4}}, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)=@ipv6_deladdr={0x8c, 0x15, 0x1, 0x70bd2c, 0x25dfdbfd, {0xa, 0x38, 0x53, 0xfe}, [@IFA_TARGET_NETNSID={0x8, 0xa, 0x3}, @IFA_FLAGS={0x8, 0x8, 0x400}, @IFA_CACHEINFO={0x14, 0x6, {0x5, 0x7, 0xd9, 0x20}}, @IFA_FLAGS={0x8, 0x8, 0x1a0}, @IFA_ADDRESS={0x14, 0x1, @remote}, @IFA_LOCAL={0x14, 0x2, @remote}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x1}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x3}, @IFA_RT_PRIORITY={0x8, 0x9, 0xbe8}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x2}]}, 0x8c}, 0x1, 0x0, 0x0, 0x40000f4}, 0x200080c0) 12:30:39 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, 0x0}, 0x0) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) r2 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000080)={'vxcan0\x00', 0x0}) sendmsg$nl_route(r2, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)=@ipv6_deladdr={0x8c, 0x15, 0x1, 0x70bd2c, 0x25dfdbfd, {0xa, 0x38, 0x53, 0xfe, r3}, [@IFA_TARGET_NETNSID={0x8, 0xa, 0x3}, @IFA_FLAGS={0x8, 0x8, 0x400}, @IFA_CACHEINFO={0x14, 0x6, {0x5, 0x7, 0xd9, 0x20}}, @IFA_FLAGS={0x8, 0x8, 0x1a0}, @IFA_ADDRESS={0x14, 0x1, @remote}, @IFA_LOCAL={0x14, 0x2, @remote}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x1}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x3}, @IFA_RT_PRIORITY={0x8, 0x9, 0xbe8}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x2}]}, 0x8c}, 0x1, 0x0, 0x0, 0x40000f4}, 0x200080c0) 12:30:39 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, {}, {0x0, 0x5}, {0xc, 0xfff1}}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200, 0x80000001, 0x6, 0x7, 0x7fff, 0x4, 0x5, 0x3f, 0x8, 0x400, 0x1ff, 0x4, 0x1f, 0x7fff, 0x7ff, 0xffff, 0x2, 0x2, 0x6b5, 0x101, 0x3, 0x10001, 0x7f, 0x2, 0xfffffffe, 0x0, 0xfffffffc, 0x7, 0x0, 0x3, 0x7fff, 0x6, 0x7, 0x7, 0x7, 0x1, 0xffff, 0x4e5be26, 0x2, 0xffff, 0x3, 0x729, 0x0, 0x200, 0x2, 0xc8, 0x3, 0x3, 0x6, 0xfff, 0x4, 0x4, 0xcec6, 0xffffff80, 0x200, 0x8, 0x3, 0x7, 0x5, 0x2, 0x2, 0x5, 0x1f, 0xcd, 0x7, 0x8000, 0x5dcf, 0x7fff, 0x1f, 0x4, 0xfffffffb, 0x3, 0x6, 0x4]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) 12:30:39 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, 0x0}, 0x0) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) r2 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000080)={'vxcan0\x00', 0x0}) sendmsg$nl_route(r2, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)=@ipv6_deladdr={0x8c, 0x15, 0x1, 0x70bd2c, 0x25dfdbfd, {0xa, 0x38, 0x53, 0xfe, r3}, [@IFA_TARGET_NETNSID={0x8, 0xa, 0x3}, @IFA_FLAGS={0x8, 0x8, 0x400}, @IFA_CACHEINFO={0x14, 0x6, {0x5, 0x7, 0xd9, 0x20}}, @IFA_FLAGS={0x8, 0x8, 0x1a0}, @IFA_ADDRESS={0x14, 0x1, @remote}, @IFA_LOCAL={0x14, 0x2, @remote}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x1}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x3}, @IFA_RT_PRIORITY={0x8, 0x9, 0xbe8}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x2}]}, 0x8c}, 0x1, 0x0, 0x0, 0x40000f4}, 0x200080c0) [ 1149.401294] RSP: 002b:00007f914fa13f28 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1149.408998] RAX: ffffffffffffffda RBX: 00000000200005c0 RCX: 00007f915109f109 [ 1149.416266] RDX: 00007f914fa13fe0 RSI: 0000000000000000 RDI: 00007f91510f81be [ 1149.423536] RBP: 0000000000000000 R08: 00007f914fa13fd8 R09: 00007f914fa141d0 [ 1149.430797] R10: 00007f914fa13fdc R11: 0000000000000246 R12: 0000000020000380 [ 1149.438063] R13: 00000000200003c0 R14: 0000000000000000 R15: 0000000020000640 [ 1149.446800] CPU: 1 PID: 9375 Comm: syz-executor.1 Not tainted 4.14.285-syzkaller #0 [ 1149.454606] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1149.463954] Call Trace: [ 1149.466542] dump_stack+0x1b2/0x281 [ 1149.470170] should_fail.cold+0x10a/0x149 [ 1149.474320] should_failslab+0xd6/0x130 [ 1149.478297] kmem_cache_alloc+0x28e/0x3c0 [ 1149.482446] ? shmem_destroy_callback+0xa0/0xa0 [ 1149.487114] shmem_alloc_inode+0x18/0x40 [ 1149.491168] ? shmem_destroy_callback+0xa0/0xa0 [ 1149.495837] alloc_inode+0x5d/0x170 12:30:39 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, {}, {}, {0xc, 0xfff1}}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200, 0x80000001, 0x6, 0x7, 0x7fff, 0x4, 0x5, 0x3f, 0x8, 0x400, 0x1ff, 0x4, 0x1f, 0x7fff, 0x7ff, 0xffff, 0x2, 0x2, 0x6b5, 0x101, 0x3, 0x10001, 0x7f, 0x2, 0xfffffffe, 0x0, 0xfffffffc, 0x7, 0x0, 0x3, 0x7fff, 0x6, 0x7, 0x7, 0x7, 0x1, 0xffff, 0x4e5be26, 0x2, 0xffff, 0x3, 0x729, 0x0, 0x200, 0x2, 0xc8, 0x3, 0x3, 0x6, 0xfff, 0x4, 0x4, 0xcec6, 0xffffff80, 0x200, 0x8, 0x3, 0x7, 0x5, 0x2, 0x2, 0x5, 0x1f, 0xcd, 0x7, 0x8000, 0x5dcf, 0x7fff, 0x1f, 0x4, 0xfffffffb, 0x3, 0x6, 0x4]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) 12:30:39 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, {}, {}, {0x0, 0xfff1}}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200, 0x80000001, 0x6, 0x7, 0x7fff, 0x4, 0x5, 0x3f, 0x8, 0x400, 0x1ff, 0x4, 0x1f, 0x7fff, 0x7ff, 0xffff, 0x2, 0x2, 0x6b5, 0x101, 0x3, 0x10001, 0x7f, 0x2, 0xfffffffe, 0x0, 0xfffffffc, 0x7, 0x0, 0x3, 0x7fff, 0x6, 0x7, 0x7, 0x7, 0x1, 0xffff, 0x4e5be26, 0x2, 0xffff, 0x3, 0x729, 0x0, 0x200, 0x2, 0xc8, 0x3, 0x3, 0x6, 0xfff, 0x4, 0x4, 0xcec6, 0xffffff80, 0x200, 0x8, 0x3, 0x7, 0x5, 0x2, 0x2, 0x5, 0x1f, 0xcd, 0x7, 0x8000, 0x5dcf, 0x7fff, 0x1f, 0x4, 0xfffffffb, 0x3, 0x6, 0x4]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) [ 1149.499464] new_inode+0x1d/0xf0 [ 1149.502840] shmem_get_inode+0x8b/0x890 [ 1149.506818] __shmem_file_setup.part.0+0x104/0x3c0 [ 1149.511749] ? shmem_create+0x30/0x30 [ 1149.515550] ? __alloc_fd+0x1be/0x490 [ 1149.519351] SyS_memfd_create+0x1fc/0x3c0 [ 1149.523579] ? shmem_fcntl+0x120/0x120 [ 1149.527462] ? __do_page_fault+0x159/0xad0 [ 1149.531699] ? do_syscall_64+0x4c/0x640 [ 1149.535669] ? shmem_fcntl+0x120/0x120 [ 1149.539554] do_syscall_64+0x1d5/0x640 [ 1149.543446] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1149.548629] RIP: 0033:0x7fa66dd3f109 12:30:39 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200, 0x80000001, 0x6, 0x7, 0x7fff, 0x4, 0x5, 0x3f, 0x8, 0x400, 0x1ff, 0x4, 0x1f, 0x7fff, 0x7ff, 0xffff, 0x2, 0x2, 0x6b5, 0x101, 0x3, 0x10001, 0x7f, 0x2, 0xfffffffe, 0x0, 0xfffffffc, 0x7, 0x0, 0x3, 0x7fff, 0x6, 0x7, 0x7, 0x7, 0x1, 0xffff, 0x4e5be26, 0x2, 0xffff, 0x3, 0x729, 0x0, 0x200, 0x2, 0xc8, 0x3, 0x3, 0x6, 0xfff, 0x4, 0x4, 0xcec6, 0xffffff80, 0x200, 0x8, 0x3, 0x7, 0x5, 0x2, 0x2, 0x5, 0x1f, 0xcd, 0x7, 0x8000, 0x5dcf, 0x7fff, 0x1f, 0x4, 0xfffffffb, 0x3, 0x6, 0x4]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) 12:30:39 executing program 2: sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x70bd2d, 0x25dfdbfb, {0x0, 0x0, 0x0, 0x0, {0xd, 0xb}, {0x0, 0x5}, {0xc, 0xfff1}}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200, 0x80000001, 0x6, 0x7, 0x7fff, 0x4, 0x5, 0x3f, 0x8, 0x400, 0x1ff, 0x4, 0x1f, 0x7fff, 0x7ff, 0xffff, 0x2, 0x2, 0x6b5, 0x101, 0x3, 0x10001, 0x7f, 0x2, 0xfffffffe, 0x0, 0xfffffffc, 0x7, 0x0, 0x3, 0x7fff, 0x6, 0x7, 0x7, 0x7, 0x1, 0xffff, 0x4e5be26, 0x2, 0xffff, 0x3, 0x729, 0x0, 0x200, 0x2, 0xc8, 0x3, 0x3, 0x6, 0xfff, 0x4, 0x4, 0xcec6, 0xffffff80, 0x200, 0x8, 0x3, 0x7, 0x5, 0x2, 0x2, 0x5, 0x1f, 0xcd, 0x7, 0x8000, 0x5dcf, 0x7fff, 0x1f, 0x4, 0xfffffffb, 0x3, 0x6, 0x4]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) 12:30:39 executing program 5: syz_mount_image$vfat(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0x0, 0x0, &(0x7f00000005c0), 0x0, &(0x7f0000000640)={[{@fat=@showexec}]}) (fail_nth: 3) 12:30:39 executing program 4: socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f0000000340)=@newtaction={0xec4, 0x30, 0x0, 0x0, 0x0, {}, [{0x66c, 0x1, [@m_vlan={0xfc, 0x0, 0x0, 0x0, {{0x9}, {0x28, 0x2, 0x0, 0x1, [@TCA_VLAN_PUSH_VLAN_PROTOCOL={0x6}, @TCA_VLAN_PARMS={0x1c}]}, {0xa9, 0x6, "afda9c90fb36cc02954f2e0c20d33dc2456949074a5218e819ae0459aa53d219662854bc88ccf993a4e6cb6c29d7dd2177ffb8b545489deef2394ce49e8f75d539278a6412f941aaaa4237d19f8a05ff2241d3beb8b4b42d03787e6506adec35789eef688dde524a43ab1e0efed9d0fb52d7d42ff509d6286f36e9f2041284e22fece9057803afa6fd79bfc3dea4f4e529c6a92113fea72073f331a0054d6e2b6f4aa9eea7"}, {0xc}, {0xc}}}, @m_tunnel_key={0x108, 0x0, 0x0, 0x0, {{0xf}, {0x54, 0x2, 0x0, 0x1, [@TCA_TUNNEL_KEY_ENC_DST_PORT={0x6}, @TCA_TUNNEL_KEY_ENC_IPV4_DST={0x8, 0x4, @multicast1}, @TCA_TUNNEL_KEY_ENC_KEY_ID={0x8}, @TCA_TUNNEL_KEY_ENC_KEY_ID={0x8}, @TCA_TUNNEL_KEY_ENC_IPV6_DST={0x14, 0x6, @dev}, @TCA_TUNNEL_KEY_PARMS={0x1c}]}, {0x85, 0x6, "1fa22ca8d6bf756c7bc57f3cbcf562bc8c9ae0e9d65500700af0cf79fb5db7a7cf1c5ceead3f903a5608a0377e28a3ebe3688d2bc70bbf35ca7d4f2ffba1670c3afcb84dfb4ab2036fa243487da241d6a0992b4e23f1e4d7d7d58210ada653d2b986231764b1c104af04a5ae0f3f440681c499f66cf046ca3433d6a1d38566f02f"}, {0xc}, {0xc}}}, @m_skbmod={0x10c, 0x0, 0x0, 0x0, {{0xb}, {0x1c, 0x2, 0x0, 0x1, [@TCA_SKBMOD_DMAC={0xa}, @TCA_SKBMOD_DMAC={0xa, 0x3, @link_local}]}, {0xc5, 0x6, "4b0e24ea22661d0258ffcefb1acefacc49267e0c17a0c4b2b865f645e6ebae743471a40ac22bfadd98bc667cabb9679aaa6fb3244f43be4f63bdbc848570343c0c7556f982f07ee94707bc5e53beb6e500fbb9ed0e19b9898c6374befa9c23411de1e7c4b7f69acafd99b5efce0f5d57aab9eceae40c93cfa536ad57516566304cb194751923a84f7881a8da4e748173625174d6c74346a8556db0725580634ea052e0946b8fd2c9102166af3c1c280ce01188295df26caef23b774d9a454428c2"}, {0xc}, {0xc}}}, @m_mirred={0x120, 0x0, 0x0, 0x0, {{0xb}, {0xa4, 0x2, 0x0, 0x1, [@TCA_MIRRED_PARMS={0x20}, @TCA_MIRRED_PARMS={0x20}, @TCA_MIRRED_PARMS={0x20}, @TCA_MIRRED_PARMS={0x20}, @TCA_MIRRED_PARMS={0x20}]}, {0x51, 0x6, "5abb3045c8e8eb1ef925b929c7b18c983e43b2f4d88ff4fbb3061b3f806cf15f6070abadf17bdf908b497ba1b084fddce5f3eae058ef8957e30f0b99a28e270203d85d3c01a29eb332d9b3fda0"}, {0xc}, {0xc}}}, @m_ife={0x164, 0x0, 0x0, 0x0, {{0x8}, {0x70, 0x2, 0x0, 0x1, [@TCA_IFE_DMAC={0xa, 0x3, @remote}, @TCA_IFE_METALST={0x28, 0x6, [@IFE_META_PRIO={0x8}, @IFE_META_SKBMARK={0x8}, @IFE_META_TCINDEX={0x4, 0x5, @void}, @IFE_META_PRIO={0x8}, @IFE_META_TCINDEX={0x6}]}, @TCA_IFE_METALST={0x20, 0x6, [@IFE_META_PRIO={0x4, 0x3, @void}, @IFE_META_PRIO={0x4, 0x3, @void}, @IFE_META_TCINDEX={0x4, 0x5, @void}, @IFE_META_SKBMARK={0x8}, @IFE_META_TCINDEX={0x6}]}, @TCA_IFE_DMAC={0xa, 0x3, @remote}, @TCA_IFE_SMAC={0xa}]}, {0xcd, 0x6, "a731849d179842578761688db95f06d5f20366900e865f175c8f0c037cca64859bd6cfdcce739ad9803d73157c34a59b3bc48705e97873543d59add1851f66f8cdaf5ea4dbbe4826392724c79df47142d26abeeea57d3bfc90c3778f53ce21c7320ea16fe71ecbcadccfe223fd8a965145964e05397b5d8f6beadcc874b975bf2fdbf5fae638d8175b872df342c43c1ea78dcee6b49f1a12ca3c3e31abd7232e7d84650c421a85ee457aa2dbbb1a576db7881bb37f7f16634cfa24d4e051aea9b0700c5a4bcda2fa9d"}, {0xc}, {0xc}}}, @m_connmark={0x98, 0x0, 0x0, 0x0, {{0xd}, {0x58, 0x2, 0x0, 0x1, [@TCA_CONNMARK_PARMS={0x1c}, @TCA_CONNMARK_PARMS={0x1c}, @TCA_CONNMARK_PARMS={0x1c}]}, {0x11, 0x6, "e697192a6b9a1b4a86e4c0edf1"}, {0xc}, {0xc}}}, @m_ife={0x3c, 0x0, 0x0, 0x0, {{0x8}, {0x4}, {0x11, 0x6, "35545c2acba6759df01b481b86"}, {0xc}, {0xc}}}]}, {0x24c, 0x1, [@m_xt={0x168, 0x0, 0x0, 0x0, {{0x7}, {0xf4, 0x2, 0x0, 0x1, [@TCA_IPT_INDEX={0x8}, @TCA_IPT_TARG={0xc1, 0x6, {0x0, 'mangle\x00', 0x0, 0x0, "e45205b9f8c34eee2ba772280193b89b4ba625c926b0771932274d47111b1a26eb909ed990790e64e1335fd42876192afc3c1fac567bca4c86f46e7fa5b725267214213b3df71467449476016244260ed91824f2cbcd5a199b9863afe31191026d81348c01dad48eca6fec6c0c2ed22b2ad1e5fc1d7dfd6dcf35ef8c7013d78f49066a210fb3eae2c7f659240ed67afb04c55573aca01d"}}, @TCA_IPT_TABLE={0x24, 0x1, 'mangle\x00'}]}, {0x4d, 0x6, "5d7924c7c017b7705ada36c003b7d089d7bfa795ca9de1a783f43064d701ec0da3b195a6d30869ad68a89086d3a80c40bae2e9bd44374b7e0aaab0affaa8c1738ea1178891556a32d4"}, {0xc}, {0xc}}}, @m_skbedit={0xe0, 0x0, 0x0, 0x0, {{0xc}, {0xc, 0x2, 0x0, 0x1, [@TCA_SKBEDIT_MARK={0x8}]}, {0xa9, 0x6, "f2f6b8624f7da8284d1d1885dbb99d8b63b7cf09cfbeaff22729fbdb0d05b15121920c442e03863187a8cc58fec12036e95c1782875e791799697e04a8fe5aceffb94c7f687cebb4fc73429059fe0ba84423e4c806ad2ca1e7279fe3fac5834cff4b8fe20bcb4c49a85ac08ba6aa7a2d392fb65a4c95013cef5cd16e61960eb65b44c2665efc86a06a7b55be7d4c6d890a5eda42230b7524bda5c4a5c1f22a2b329c9fdbe8"}, {0xc}, {0xc}}}]}, {0x444, 0x1, [@m_xt={0x440, 0x0, 0x0, 0x0, {{0x7}, {0x32c, 0x2, 0x0, 0x1, [@TCA_IPT_TARG={0x95, 0x6, {0x0, 'raw\x00', 0x0, 0x0, "f07b397eec410e81759439386f263b73e45acc84d08e3b63e38f314f938b9aa5c03f80ff74a87b36455ee593775182719965631b08c998d2c7ec65a05db0ac69a646914652a49b6a838c62c51c4caf4cdd5b85191640f9c5bdbf32a5b41f188df64c015d9b82a2d6459a4d"}}, @TCA_IPT_TARG={0x95, 0x6, {0x0, 'nat\x00', 0x0, 0x0, "ca349930f1bf5ec996fe83bb12bfc1af31189f72a4da54134f9d3cbcb0aa4ebef3a578f0fff4219e08579852db38f8f7cae770f536a0f6a3a1e122bf60fa6121290fefbfea488d69cd752b4fbdb56aa253b5f1d59e89bac71aee909a9af2cf9066a6ea5cc9b9a2f2a9553b"}}, @TCA_IPT_TABLE={0x24, 0x1, 'nat\x00'}, @TCA_IPT_TARG={0x121, 0x6, {0x0, 'filter\x00', 0x0, 0x0, "e4e7e795d195541da179f35110f8b81ca54b8e7a3eea5d8b51a4dd34a3233616a9b3d355e82d637d82774aa8f7f61dca968cec6ccfb510219fe6c1802e103a52d948097bceb3ceecf668b8046e7ec933775e8bb653e0de07df99fa8bc60a83aeaf50db43abf0f35d1f298ca6f4c6a3abaec7cbee13ff53d9e1e1fa1116329c4eb2f9381f6279682b2294bfa4f1fc1cd832b877188a3e43d318f79b968bb0639b3e5b2163a5fb68632f6255a4fa1f5bdcbfd1949d971dc795869ca6a60c6045f00334da3c0992a34df57320a67cf7e520fc9f4af2128ee68b367c859e50f53691f7c4a371fc3334f8b127a2a917fede0717d8ab15856d56"}}, @TCA_IPT_TARG={0x69, 0x6, {0x0, 'security\x00', 0x0, 0x0, "8b6b8a443b970c1e7e869a1a0ec6d54a9d0242eb836968667496a16120665b302dc3bda4b38ac8ed2143d519843d6f1a77388a0cf57f4e21d98aed1f8b74d1"}}, @TCA_IPT_TARG={0x39, 0x6, {0x0, 'nat\x00', 0x0, 0x0, "5773259531874904ae24f95679f04f"}}, @TCA_IPT_INDEX={0x8}]}, {0xed, 0x6, "b97a3e92a77abd792e94049dd48ae506caf13fe06ef0cf58a1f248f871dd48fd7678cc16b32382fc64f9d9dec43aea95b53638cab890d6c454e9fff26bc775249b8be561b8b04dce10259d65ccfb685c394b782e33653ea616399b12efcc67a13529723836499fb429366fb5a2651dd13c504a7a7de110f6a9ee88cde1b67c11f8113bd70248b8a554a58b180c6f8e832ad1e0df15741173f19d05162af4440b55859db818796aab746dc0a666bbe5de2dbfa3f56816cf36d507fb90de7428170939ec1972d3ccdaf305979391ea7f4921fb1f5560fa2e186f5cb85a5bad5160e98118b79fed2f707e"}, {0xc}, {0xc}}}]}, {0x1b4, 0x1, [@m_ct={0x78, 0x0, 0x0, 0x0, {{0x7}, {0x40, 0x2, 0x0, 0x1, [@TCA_CT_ACTION={0x6}, @TCA_CT_NAT_IPV6_MAX={0x14, 0xc, @ipv4={'\x00', '\xff\xff', @private}}, @TCA_CT_NAT_IPV4_MAX={0x8, 0xa, @private}, @TCA_CT_MARK={0x8}, @TCA_CT_NAT_PORT_MIN={0x6}, @TCA_CT_NAT_IPV4_MAX={0x8, 0xa, @dev}]}, {0x11, 0x6, "3ab92cc409c4e6ac3af28557d3"}, {0xc}, {0xc}}}, @m_ct={0xa0, 0x0, 0x0, 0x0, {{0x7}, {0x54, 0x2, 0x0, 0x1, [@TCA_CT_LABELS={0x14, 0x7, "d10b3c090eaffba2391031a299f0dd8f"}, @TCA_CT_NAT_PORT_MIN={0x6}, @TCA_CT_NAT_IPV4_MAX={0x8, 0xa, @local}, @TCA_CT_NAT_IPV4_MAX={0x8, 0xa, @multicast2}, @TCA_CT_NAT_IPV4_MAX={0x8, 0xa, @private}, @TCA_CT_LABELS={0x14, 0x7, "e723e59fe8e86d07009f52b9fbf646c8"}, @TCA_CT_MARK={0x8}]}, {0x25, 0x6, "e4453685366737bf727f148b8a72c6dd0aecae6c0f504aad78c5ade04228e11800"}, {0xc}, {0xc}}}, @m_tunnel_key={0x98, 0x0, 0x0, 0x0, {{0xf}, {0x4}, {0x65, 0x6, "b56ceeeeda24199c7cf5719131319ece46ef4dc38afb4d28f0cc26ec9ab36f6c0ca3d7c4905910f9b40a4285a8c2d93212eeb397c06b2d2dd9cfde2e1d5d9dc5d77b94c8925cc3696bfadf82289b53090263352d222e71ace09168520ea58ab232"}, {0xc}, {0xc}}}]}]}, 0xec4}}, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)=@ipv6_deladdr={0x8c, 0x15, 0x1, 0x70bd2c, 0x25dfdbfd, {0xa, 0x38, 0x53, 0xfe}, [@IFA_TARGET_NETNSID={0x8, 0xa, 0x3}, @IFA_FLAGS={0x8, 0x8, 0x400}, @IFA_CACHEINFO={0x14, 0x6, {0x5, 0x7, 0xd9, 0x20}}, @IFA_FLAGS={0x8, 0x8, 0x1a0}, @IFA_ADDRESS={0x14, 0x1, @remote}, @IFA_LOCAL={0x14, 0x2, @remote}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x1}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x3}, @IFA_RT_PRIORITY={0x8, 0x9, 0xbe8}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x2}]}, 0x8c}, 0x1, 0x0, 0x0, 0x40000f4}, 0x200080c0) [ 1149.552329] RSP: 002b:00007fa66c6b3f28 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1149.560033] RAX: ffffffffffffffda RBX: 00000000200005c0 RCX: 00007fa66dd3f109 [ 1149.567299] RDX: 00007fa66c6b3fe0 RSI: 0000000000000000 RDI: 00007fa66dd981be [ 1149.574578] RBP: 0000000000000000 R08: 00007fa66c6b3fd8 R09: 00007fa66c6b41d0 [ 1149.581844] R10: 00007fa66c6b3fdc R11: 0000000000000246 R12: 0000000020000380 [ 1149.589112] R13: 00000000200003c0 R14: 0000000000000000 R15: 0000000020000640 [ 1149.704015] FAULT_INJECTION: forcing a failure. [ 1149.704015] name failslab, interval 1, probability 0, space 0, times 0 [ 1149.725595] CPU: 0 PID: 9400 Comm: syz-executor.5 Not tainted 4.14.285-syzkaller #0 [ 1149.733406] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1149.742759] Call Trace: [ 1149.745349] dump_stack+0x1b2/0x281 [ 1149.748981] should_fail.cold+0x10a/0x149 [ 1149.753136] should_failslab+0xd6/0x130 [ 1149.757112] kmem_cache_alloc+0x28e/0x3c0 [ 1149.761264] ? shmem_destroy_callback+0xa0/0xa0 [ 1149.765940] shmem_alloc_inode+0x18/0x40 [ 1149.770014] ? shmem_destroy_callback+0xa0/0xa0 [ 1149.774685] alloc_inode+0x5d/0x170 [ 1149.778312] new_inode+0x1d/0xf0 [ 1149.781774] shmem_get_inode+0x8b/0x890 [ 1149.785751] __shmem_file_setup.part.0+0x104/0x3c0 [ 1149.790677] ? shmem_create+0x30/0x30 [ 1149.794480] ? __alloc_fd+0x1be/0x490 [ 1149.798293] SyS_memfd_create+0x1fc/0x3c0 [ 1149.802441] ? shmem_fcntl+0x120/0x120 [ 1149.806326] ? __do_page_fault+0x159/0xad0 [ 1149.810562] ? do_syscall_64+0x4c/0x640 [ 1149.814534] ? shmem_fcntl+0x120/0x120 [ 1149.818426] do_syscall_64+0x1d5/0x640 [ 1149.822319] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1149.827501] RIP: 0033:0x7f915109f109 [ 1149.831205] RSP: 002b:00007f914fa13f28 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1149.838909] RAX: ffffffffffffffda RBX: 00000000200005c0 RCX: 00007f915109f109 [ 1149.846273] RDX: 00007f914fa13fe0 RSI: 0000000000000000 RDI: 00007f91510f81be [ 1149.853539] RBP: 0000000000000000 R08: 00007f914fa13fd8 R09: 00007f914fa141d0 [ 1149.860806] R10: 00007f914fa13fdc R11: 0000000000000246 R12: 0000000020000380 [ 1149.868077] R13: 00000000200003c0 R14: 0000000000000000 R15: 0000000020000640 12:30:40 executing program 1: syz_mount_image$vfat(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0x0, 0x0, &(0x7f00000005c0), 0x0, &(0x7f0000000640)={[{@fat=@showexec}]}) (fail_nth: 4) 12:30:40 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, 0x0}, 0x0) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) r2 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000080)={'vxcan0\x00', 0x0}) sendmsg$nl_route(r2, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)=@ipv6_deladdr={0x8c, 0x15, 0x1, 0x70bd2c, 0x25dfdbfd, {0xa, 0x38, 0x53, 0xfe, r3}, [@IFA_TARGET_NETNSID={0x8, 0xa, 0x3}, @IFA_FLAGS={0x8, 0x8, 0x400}, @IFA_CACHEINFO={0x14, 0x6, {0x5, 0x7, 0xd9, 0x20}}, @IFA_FLAGS={0x8, 0x8, 0x1a0}, @IFA_ADDRESS={0x14, 0x1, @remote}, @IFA_LOCAL={0x14, 0x2, @remote}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x1}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x3}, @IFA_RT_PRIORITY={0x8, 0x9, 0xbe8}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x2}]}, 0x8c}, 0x1, 0x0, 0x0, 0x40000f4}, 0x200080c0) 12:30:40 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x454, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x6, 0x5, {0x3, 0x10}}, @TCA_RATE={0x6, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{0x8}, {0x418, 0x2, [@TCA_CBQ_FOPT={0x10, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x404, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200, 0x80000001, 0x6, 0x7, 0x7fff, 0x4, 0x5, 0x3f, 0x8, 0x400, 0x1ff, 0x4, 0x1f, 0x7fff, 0x7ff, 0xffff, 0x2, 0x2, 0x6b5, 0x101, 0x3, 0x10001, 0x7f, 0x2, 0xfffffffe, 0x0, 0xfffffffc, 0x7, 0x0, 0x3, 0x7fff, 0x6, 0x7, 0x7, 0x7, 0x1, 0xffff, 0x4e5be26, 0x2, 0xffff, 0x3, 0x729, 0x0, 0x200, 0x2, 0xc8, 0x3, 0x3, 0x6, 0xfff, 0x4, 0x4, 0xcec6, 0xffffff80, 0x200, 0x8, 0x3, 0x7, 0x5, 0x2, 0x2, 0x5, 0x1f, 0xcd, 0x7, 0x8000, 0x5dcf, 0x7fff, 0x1f, 0x4, 0xfffffffb, 0x3, 0x6, 0x4]}]}}]}, 0x454}}, 0x0) 12:30:40 executing program 2: sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x70bd2d, 0x25dfdbfb, {0x0, 0x0, 0x0, 0x0, {0xd, 0xb}, {0x0, 0x5}, {0xc, 0xfff1}}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200, 0x80000001, 0x6, 0x7, 0x7fff, 0x4, 0x5, 0x3f, 0x8, 0x400, 0x1ff, 0x4, 0x1f, 0x7fff, 0x7ff, 0xffff, 0x2, 0x2, 0x6b5, 0x101, 0x3, 0x10001, 0x7f, 0x2, 0xfffffffe, 0x0, 0xfffffffc, 0x7, 0x0, 0x3, 0x7fff, 0x6, 0x7, 0x7, 0x7, 0x1, 0xffff, 0x4e5be26, 0x2, 0xffff, 0x3, 0x729, 0x0, 0x200, 0x2, 0xc8, 0x3, 0x3, 0x6, 0xfff, 0x4, 0x4, 0xcec6, 0xffffff80, 0x200, 0x8, 0x3, 0x7, 0x5, 0x2, 0x2, 0x5, 0x1f, 0xcd, 0x7, 0x8000, 0x5dcf, 0x7fff, 0x1f, 0x4, 0xfffffffb, 0x3, 0x6, 0x4]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) 12:30:40 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)=@ipv6_deladdr={0x8c, 0x15, 0x1, 0x70bd2c, 0x25dfdbfd, {0xa, 0x38, 0x53, 0xfe}, [@IFA_TARGET_NETNSID={0x8, 0xa, 0x3}, @IFA_FLAGS={0x8, 0x8, 0x400}, @IFA_CACHEINFO={0x14, 0x6, {0x5, 0x7, 0xd9, 0x20}}, @IFA_FLAGS={0x8, 0x8, 0x1a0}, @IFA_ADDRESS={0x14, 0x1, @remote}, @IFA_LOCAL={0x14, 0x2, @remote}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x1}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x3}, @IFA_RT_PRIORITY={0x8, 0x9, 0xbe8}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x2}]}, 0x8c}, 0x1, 0x0, 0x0, 0x40000f4}, 0x200080c0) 12:30:40 executing program 5: syz_mount_image$vfat(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0x0, 0x0, &(0x7f00000005c0), 0x0, &(0x7f0000000640)={[{@fat=@showexec}]}) (fail_nth: 4) 12:30:40 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)=@ipv6_deladdr={0x8c, 0x15, 0x1, 0x70bd2c, 0x25dfdbfd, {0xa, 0x38, 0x53, 0xfe}, [@IFA_TARGET_NETNSID={0x8, 0xa, 0x3}, @IFA_FLAGS={0x8, 0x8, 0x400}, @IFA_CACHEINFO={0x14, 0x6, {0x5, 0x7, 0xd9, 0x20}}, @IFA_FLAGS={0x8, 0x8, 0x1a0}, @IFA_ADDRESS={0x14, 0x1, @remote}, @IFA_LOCAL={0x14, 0x2, @remote}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x1}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x3}, @IFA_RT_PRIORITY={0x8, 0x9, 0xbe8}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x2}]}, 0x8c}, 0x1, 0x0, 0x0, 0x40000f4}, 0x200080c0) 12:30:40 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x454, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x6, 0x5, {0x3, 0x10}}, @TCA_RATE={0x6, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{0x8}, {0x418, 0x2, [@TCA_CBQ_FOPT={0x10, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x404, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200, 0x80000001, 0x6, 0x7, 0x7fff, 0x4, 0x5, 0x3f, 0x8, 0x400, 0x1ff, 0x4, 0x1f, 0x7fff, 0x7ff, 0xffff, 0x2, 0x2, 0x6b5, 0x101, 0x3, 0x10001, 0x7f, 0x2, 0xfffffffe, 0x0, 0xfffffffc, 0x7, 0x0, 0x3, 0x7fff, 0x6, 0x7, 0x7, 0x7, 0x1, 0xffff, 0x4e5be26, 0x2, 0xffff, 0x3, 0x729, 0x0, 0x200, 0x2, 0xc8, 0x3, 0x3, 0x6, 0xfff, 0x4, 0x4, 0xcec6, 0xffffff80, 0x200, 0x8, 0x3, 0x7, 0x5, 0x2, 0x2, 0x5, 0x1f, 0xcd, 0x7, 0x8000, 0x5dcf, 0x7fff, 0x1f, 0x4, 0xfffffffb, 0x3, 0x6, 0x4]}]}}]}, 0x454}}, 0x0) 12:30:40 executing program 2: sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x70bd2d, 0x25dfdbfb, {0x0, 0x0, 0x0, 0x0, {0xd, 0xb}, {0x0, 0x5}, {0xc, 0xfff1}}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200, 0x80000001, 0x6, 0x7, 0x7fff, 0x4, 0x5, 0x3f, 0x8, 0x400, 0x1ff, 0x4, 0x1f, 0x7fff, 0x7ff, 0xffff, 0x2, 0x2, 0x6b5, 0x101, 0x3, 0x10001, 0x7f, 0x2, 0xfffffffe, 0x0, 0xfffffffc, 0x7, 0x0, 0x3, 0x7fff, 0x6, 0x7, 0x7, 0x7, 0x1, 0xffff, 0x4e5be26, 0x2, 0xffff, 0x3, 0x729, 0x0, 0x200, 0x2, 0xc8, 0x3, 0x3, 0x6, 0xfff, 0x4, 0x4, 0xcec6, 0xffffff80, 0x200, 0x8, 0x3, 0x7, 0x5, 0x2, 0x2, 0x5, 0x1f, 0xcd, 0x7, 0x8000, 0x5dcf, 0x7fff, 0x1f, 0x4, 0xfffffffb, 0x3, 0x6, 0x4]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) 12:30:40 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={0x0}}, 0x0) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) r2 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000080)={'vxcan0\x00', 0x0}) sendmsg$nl_route(r2, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)=@ipv6_deladdr={0x8c, 0x15, 0x1, 0x70bd2c, 0x25dfdbfd, {0xa, 0x38, 0x53, 0xfe, r3}, [@IFA_TARGET_NETNSID={0x8, 0xa, 0x3}, @IFA_FLAGS={0x8, 0x8, 0x400}, @IFA_CACHEINFO={0x14, 0x6, {0x5, 0x7, 0xd9, 0x20}}, @IFA_FLAGS={0x8, 0x8, 0x1a0}, @IFA_ADDRESS={0x14, 0x1, @remote}, @IFA_LOCAL={0x14, 0x2, @remote}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x1}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x3}, @IFA_RT_PRIORITY={0x8, 0x9, 0xbe8}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x2}]}, 0x8c}, 0x1, 0x0, 0x0, 0x40000f4}, 0x200080c0) [ 1150.106692] FAULT_INJECTION: forcing a failure. [ 1150.106692] name failslab, interval 1, probability 0, space 0, times 0 [ 1150.110344] FAULT_INJECTION: forcing a failure. [ 1150.110344] name failslab, interval 1, probability 0, space 0, times 0 [ 1150.161313] CPU: 0 PID: 9414 Comm: syz-executor.5 Not tainted 4.14.285-syzkaller #0 [ 1150.169136] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1150.178496] Call Trace: [ 1150.181084] dump_stack+0x1b2/0x281 [ 1150.184717] should_fail.cold+0x10a/0x149 [ 1150.188878] should_failslab+0xd6/0x130 [ 1150.192856] kmem_cache_alloc+0x28e/0x3c0 [ 1150.197002] get_empty_filp+0x86/0x3f0 [ 1150.200891] alloc_file+0x23/0x440 [ 1150.204610] __shmem_file_setup.part.0+0x198/0x3c0 12:30:40 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x454, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x6, 0x5, {0x3, 0x10}}, @TCA_RATE={0x6, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{0x8}, {0x418, 0x2, [@TCA_CBQ_FOPT={0x10, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x404, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200, 0x80000001, 0x6, 0x7, 0x7fff, 0x4, 0x5, 0x3f, 0x8, 0x400, 0x1ff, 0x4, 0x1f, 0x7fff, 0x7ff, 0xffff, 0x2, 0x2, 0x6b5, 0x101, 0x3, 0x10001, 0x7f, 0x2, 0xfffffffe, 0x0, 0xfffffffc, 0x7, 0x0, 0x3, 0x7fff, 0x6, 0x7, 0x7, 0x7, 0x1, 0xffff, 0x4e5be26, 0x2, 0xffff, 0x3, 0x729, 0x0, 0x200, 0x2, 0xc8, 0x3, 0x3, 0x6, 0xfff, 0x4, 0x4, 0xcec6, 0xffffff80, 0x200, 0x8, 0x3, 0x7, 0x5, 0x2, 0x2, 0x5, 0x1f, 0xcd, 0x7, 0x8000, 0x5dcf, 0x7fff, 0x1f, 0x4, 0xfffffffb, 0x3, 0x6, 0x4]}]}}]}, 0x454}}, 0x0) [ 1150.209548] ? shmem_create+0x30/0x30 [ 1150.213343] ? __alloc_fd+0x1be/0x490 [ 1150.217154] SyS_memfd_create+0x1fc/0x3c0 [ 1150.221307] ? shmem_fcntl+0x120/0x120 [ 1150.225186] ? __do_page_fault+0x159/0xad0 [ 1150.229421] ? do_syscall_64+0x4c/0x640 [ 1150.233403] ? shmem_fcntl+0x120/0x120 [ 1150.237293] do_syscall_64+0x1d5/0x640 [ 1150.241184] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1150.246363] RIP: 0033:0x7f915109f109 [ 1150.250178] RSP: 002b:00007f914fa13f28 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1150.257893] RAX: ffffffffffffffda RBX: 00000000200005c0 RCX: 00007f915109f109 [ 1150.265161] RDX: 00007f914fa13fe0 RSI: 0000000000000000 RDI: 00007f91510f81be [ 1150.272426] RBP: 0000000000000000 R08: 00007f914fa13fd8 R09: 00007f914fa141d0 [ 1150.279688] R10: 00007f914fa13fdc R11: 0000000000000246 R12: 0000000020000380 [ 1150.286952] R13: 00000000200003c0 R14: 0000000000000000 R15: 0000000020000640 [ 1150.295138] CPU: 1 PID: 9412 Comm: syz-executor.1 Not tainted 4.14.285-syzkaller #0 [ 1150.302943] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1150.312301] Call Trace: [ 1150.314887] dump_stack+0x1b2/0x281 [ 1150.318520] should_fail.cold+0x10a/0x149 [ 1150.322673] should_failslab+0xd6/0x130 [ 1150.326651] kmem_cache_alloc+0x28e/0x3c0 [ 1150.330811] get_empty_filp+0x86/0x3f0 [ 1150.334700] alloc_file+0x23/0x440 [ 1150.338241] __shmem_file_setup.part.0+0x198/0x3c0 [ 1150.343173] ? shmem_create+0x30/0x30 [ 1150.346972] ? __alloc_fd+0x1be/0x490 [ 1150.350780] SyS_memfd_create+0x1fc/0x3c0 [ 1150.354931] ? shmem_fcntl+0x120/0x120 [ 1150.358818] ? __do_page_fault+0x159/0xad0 [ 1150.363050] ? do_syscall_64+0x4c/0x640 [ 1150.367023] ? shmem_fcntl+0x120/0x120 [ 1150.370915] do_syscall_64+0x1d5/0x640 [ 1150.374805] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1150.379988] RIP: 0033:0x7fa66dd3f109 [ 1150.383692] RSP: 002b:00007fa66c6b3f28 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1150.391398] RAX: ffffffffffffffda RBX: 00000000200005c0 RCX: 00007fa66dd3f109 [ 1150.398668] RDX: 00007fa66c6b3fe0 RSI: 0000000000000000 RDI: 00007fa66dd981be 12:30:40 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)=@ipv6_deladdr={0x8c, 0x15, 0x1, 0x70bd2c, 0x25dfdbfd, {0xa, 0x38, 0x53, 0xfe}, [@IFA_TARGET_NETNSID={0x8, 0xa, 0x3}, @IFA_FLAGS={0x8, 0x8, 0x400}, @IFA_CACHEINFO={0x14, 0x6, {0x5, 0x7, 0xd9, 0x20}}, @IFA_FLAGS={0x8, 0x8, 0x1a0}, @IFA_ADDRESS={0x14, 0x1, @remote}, @IFA_LOCAL={0x14, 0x2, @remote}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x1}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x3}, @IFA_RT_PRIORITY={0x8, 0x9, 0xbe8}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x2}]}, 0x8c}, 0x1, 0x0, 0x0, 0x40000f4}, 0x200080c0) 12:30:40 executing program 1: syz_mount_image$vfat(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0x0, 0x0, &(0x7f00000005c0), 0x0, &(0x7f0000000640)={[{@fat=@showexec}]}) (fail_nth: 5) 12:30:40 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x44, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x6, 0x5, {0x3, 0x10}}, @TCA_RATE={0x6, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_fq_codel={0xd}]}, 0x44}}, 0x0) 12:30:40 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={0x0}}, 0x0) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) r2 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000080)={'vxcan0\x00', 0x0}) sendmsg$nl_route(r2, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)=@ipv6_deladdr={0x8c, 0x15, 0x1, 0x70bd2c, 0x25dfdbfd, {0xa, 0x38, 0x53, 0xfe, r3}, [@IFA_TARGET_NETNSID={0x8, 0xa, 0x3}, @IFA_FLAGS={0x8, 0x8, 0x400}, @IFA_CACHEINFO={0x14, 0x6, {0x5, 0x7, 0xd9, 0x20}}, @IFA_FLAGS={0x8, 0x8, 0x1a0}, @IFA_ADDRESS={0x14, 0x1, @remote}, @IFA_LOCAL={0x14, 0x2, @remote}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x1}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x3}, @IFA_RT_PRIORITY={0x8, 0x9, 0xbe8}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x2}]}, 0x8c}, 0x1, 0x0, 0x0, 0x40000f4}, 0x200080c0) [ 1150.405938] RBP: 0000000000000000 R08: 00007fa66c6b3fd8 R09: 00007fa66c6b41d0 [ 1150.413209] R10: 00007fa66c6b3fdc R11: 0000000000000246 R12: 0000000020000380 [ 1150.420479] R13: 00000000200003c0 R14: 0000000000000000 R15: 0000000020000640 12:30:40 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, 0x0}, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)=@ipv6_deladdr={0x8c, 0x15, 0x1, 0x70bd2c, 0x25dfdbfd, {0xa, 0x38, 0x53, 0xfe}, [@IFA_TARGET_NETNSID={0x8, 0xa, 0x3}, @IFA_FLAGS={0x8, 0x8, 0x400}, @IFA_CACHEINFO={0x14, 0x6, {0x5, 0x7, 0xd9, 0x20}}, @IFA_FLAGS={0x8, 0x8, 0x1a0}, @IFA_ADDRESS={0x14, 0x1, @remote}, @IFA_LOCAL={0x14, 0x2, @remote}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x1}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x3}, @IFA_RT_PRIORITY={0x8, 0x9, 0xbe8}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x2}]}, 0x8c}, 0x1, 0x0, 0x0, 0x40000f4}, 0x200080c0) 12:30:40 executing program 2: socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x70bd2d, 0x25dfdbfb, {0x0, 0x0, 0x0, 0x0, {0xd, 0xb}, {0x0, 0x5}, {0xc, 0xfff1}}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200, 0x80000001, 0x6, 0x7, 0x7fff, 0x4, 0x5, 0x3f, 0x8, 0x400, 0x1ff, 0x4, 0x1f, 0x7fff, 0x7ff, 0xffff, 0x2, 0x2, 0x6b5, 0x101, 0x3, 0x10001, 0x7f, 0x2, 0xfffffffe, 0x0, 0xfffffffc, 0x7, 0x0, 0x3, 0x7fff, 0x6, 0x7, 0x7, 0x7, 0x1, 0xffff, 0x4e5be26, 0x2, 0xffff, 0x3, 0x729, 0x0, 0x200, 0x2, 0xc8, 0x3, 0x3, 0x6, 0xfff, 0x4, 0x4, 0xcec6, 0xffffff80, 0x200, 0x8, 0x3, 0x7, 0x5, 0x2, 0x2, 0x5, 0x1f, 0xcd, 0x7, 0x8000, 0x5dcf, 0x7fff, 0x1f, 0x4, 0xfffffffb, 0x3, 0x6, 0x4]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) [ 1150.566039] FAULT_INJECTION: forcing a failure. [ 1150.566039] name failslab, interval 1, probability 0, space 0, times 0 [ 1150.603697] CPU: 1 PID: 9437 Comm: syz-executor.1 Not tainted 4.14.285-syzkaller #0 [ 1150.611515] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1150.620872] Call Trace: [ 1150.623465] dump_stack+0x1b2/0x281 [ 1150.627107] should_fail.cold+0x10a/0x149 [ 1150.631266] should_failslab+0xd6/0x130 [ 1150.635246] kmem_cache_alloc_trace+0x29a/0x3d0 [ 1150.639931] apparmor_file_alloc_security+0x129/0x800 [ 1150.645130] security_file_alloc+0x66/0xa0 [ 1150.649371] ? selinux_is_enabled+0x5/0x50 [ 1150.653615] get_empty_filp+0x16b/0x3f0 [ 1150.657590] alloc_file+0x23/0x440 [ 1150.661132] __shmem_file_setup.part.0+0x198/0x3c0 [ 1150.666074] ? shmem_create+0x30/0x30 [ 1150.669870] ? __alloc_fd+0x1be/0x490 [ 1150.673677] SyS_memfd_create+0x1fc/0x3c0 [ 1150.677836] ? shmem_fcntl+0x120/0x120 [ 1150.681727] ? __do_page_fault+0x159/0xad0 [ 1150.685964] ? do_syscall_64+0x4c/0x640 [ 1150.689951] ? shmem_fcntl+0x120/0x120 [ 1150.693847] do_syscall_64+0x1d5/0x640 [ 1150.697740] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1150.702933] RIP: 0033:0x7fa66dd3f109 [ 1150.706637] RSP: 002b:00007fa66c6b3f28 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1150.714348] RAX: ffffffffffffffda RBX: 00000000200005c0 RCX: 00007fa66dd3f109 [ 1150.721653] RDX: 00007fa66c6b3fe0 RSI: 0000000000000000 RDI: 00007fa66dd981be [ 1150.728940] RBP: 0000000000000000 R08: 00007fa66c6b3fd8 R09: 00007fa66c6b41d0 [ 1150.736207] R10: 00007fa66c6b3fdc R11: 0000000000000246 R12: 0000000020000380 [ 1150.743476] R13: 00000000200003c0 R14: 0000000000000000 R15: 0000000020000640 12:30:41 executing program 5: syz_mount_image$vfat(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0x0, 0x0, &(0x7f00000005c0), 0x0, &(0x7f0000000640)={[{@fat=@showexec}]}) (fail_nth: 5) 12:30:41 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x44, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x6, 0x5, {0x3, 0x10}}, @TCA_RATE={0x6, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_fq_codel={0xd}]}, 0x44}}, 0x0) 12:30:41 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={0x0}}, 0x0) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) r2 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000080)={'vxcan0\x00', 0x0}) sendmsg$nl_route(r2, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)=@ipv6_deladdr={0x8c, 0x15, 0x1, 0x70bd2c, 0x25dfdbfd, {0xa, 0x38, 0x53, 0xfe, r3}, [@IFA_TARGET_NETNSID={0x8, 0xa, 0x3}, @IFA_FLAGS={0x8, 0x8, 0x400}, @IFA_CACHEINFO={0x14, 0x6, {0x5, 0x7, 0xd9, 0x20}}, @IFA_FLAGS={0x8, 0x8, 0x1a0}, @IFA_ADDRESS={0x14, 0x1, @remote}, @IFA_LOCAL={0x14, 0x2, @remote}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x1}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x3}, @IFA_RT_PRIORITY={0x8, 0x9, 0xbe8}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x2}]}, 0x8c}, 0x1, 0x0, 0x0, 0x40000f4}, 0x200080c0) 12:30:41 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, 0x0}, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)=@ipv6_deladdr={0x8c, 0x15, 0x1, 0x70bd2c, 0x25dfdbfd, {0xa, 0x38, 0x53, 0xfe}, [@IFA_TARGET_NETNSID={0x8, 0xa, 0x3}, @IFA_FLAGS={0x8, 0x8, 0x400}, @IFA_CACHEINFO={0x14, 0x6, {0x5, 0x7, 0xd9, 0x20}}, @IFA_FLAGS={0x8, 0x8, 0x1a0}, @IFA_ADDRESS={0x14, 0x1, @remote}, @IFA_LOCAL={0x14, 0x2, @remote}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x1}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x3}, @IFA_RT_PRIORITY={0x8, 0x9, 0xbe8}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x2}]}, 0x8c}, 0x1, 0x0, 0x0, 0x40000f4}, 0x200080c0) 12:30:41 executing program 2: socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x70bd2d, 0x25dfdbfb, {0x0, 0x0, 0x0, 0x0, {0xd, 0xb}, {0x0, 0x5}, {0xc, 0xfff1}}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200, 0x80000001, 0x6, 0x7, 0x7fff, 0x4, 0x5, 0x3f, 0x8, 0x400, 0x1ff, 0x4, 0x1f, 0x7fff, 0x7ff, 0xffff, 0x2, 0x2, 0x6b5, 0x101, 0x3, 0x10001, 0x7f, 0x2, 0xfffffffe, 0x0, 0xfffffffc, 0x7, 0x0, 0x3, 0x7fff, 0x6, 0x7, 0x7, 0x7, 0x1, 0xffff, 0x4e5be26, 0x2, 0xffff, 0x3, 0x729, 0x0, 0x200, 0x2, 0xc8, 0x3, 0x3, 0x6, 0xfff, 0x4, 0x4, 0xcec6, 0xffffff80, 0x200, 0x8, 0x3, 0x7, 0x5, 0x2, 0x2, 0x5, 0x1f, 0xcd, 0x7, 0x8000, 0x5dcf, 0x7fff, 0x1f, 0x4, 0xfffffffb, 0x3, 0x6, 0x4]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) 12:30:41 executing program 1: syz_mount_image$vfat(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0x0, 0x0, &(0x7f00000005c0), 0x0, &(0x7f0000000640)={[{@fat=@showexec}]}) (fail_nth: 6) 12:30:41 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f0000000340)=@newtaction={0xd10, 0x30, 0x0, 0x0, 0x0, {}, [{0x66c, 0x1, [@m_vlan={0xfc, 0x0, 0x0, 0x0, {{0x9}, {0x28, 0x2, 0x0, 0x1, [@TCA_VLAN_PUSH_VLAN_PROTOCOL={0x6}, @TCA_VLAN_PARMS={0x1c}]}, {0xa9, 0x6, "afda9c90fb36cc02954f2e0c20d33dc2456949074a5218e819ae0459aa53d219662854bc88ccf993a4e6cb6c29d7dd2177ffb8b545489deef2394ce49e8f75d539278a6412f941aaaa4237d19f8a05ff2241d3beb8b4b42d03787e6506adec35789eef688dde524a43ab1e0efed9d0fb52d7d42ff509d6286f36e9f2041284e22fece9057803afa6fd79bfc3dea4f4e529c6a92113fea72073f331a0054d6e2b6f4aa9eea7"}, {0xc}, {0xc}}}, @m_tunnel_key={0x108, 0x0, 0x0, 0x0, {{0xf}, {0x54, 0x2, 0x0, 0x1, [@TCA_TUNNEL_KEY_ENC_DST_PORT={0x6}, @TCA_TUNNEL_KEY_ENC_IPV4_DST={0x8, 0x4, @multicast1}, @TCA_TUNNEL_KEY_ENC_KEY_ID={0x8}, @TCA_TUNNEL_KEY_ENC_KEY_ID={0x8}, @TCA_TUNNEL_KEY_ENC_IPV6_DST={0x14, 0x6, @dev}, @TCA_TUNNEL_KEY_PARMS={0x1c}]}, {0x85, 0x6, "1fa22ca8d6bf756c7bc57f3cbcf562bc8c9ae0e9d65500700af0cf79fb5db7a7cf1c5ceead3f903a5608a0377e28a3ebe3688d2bc70bbf35ca7d4f2ffba1670c3afcb84dfb4ab2036fa243487da241d6a0992b4e23f1e4d7d7d58210ada653d2b986231764b1c104af04a5ae0f3f440681c499f66cf046ca3433d6a1d38566f02f"}, {0xc}, {0xc}}}, @m_skbmod={0x10c, 0x0, 0x0, 0x0, {{0xb}, {0x1c, 0x2, 0x0, 0x1, [@TCA_SKBMOD_DMAC={0xa}, @TCA_SKBMOD_DMAC={0xa, 0x3, @link_local}]}, {0xc5, 0x6, "4b0e24ea22661d0258ffcefb1acefacc49267e0c17a0c4b2b865f645e6ebae743471a40ac22bfadd98bc667cabb9679aaa6fb3244f43be4f63bdbc848570343c0c7556f982f07ee94707bc5e53beb6e500fbb9ed0e19b9898c6374befa9c23411de1e7c4b7f69acafd99b5efce0f5d57aab9eceae40c93cfa536ad57516566304cb194751923a84f7881a8da4e748173625174d6c74346a8556db0725580634ea052e0946b8fd2c9102166af3c1c280ce01188295df26caef23b774d9a454428c2"}, {0xc}, {0xc}}}, @m_mirred={0x120, 0x0, 0x0, 0x0, {{0xb}, {0xa4, 0x2, 0x0, 0x1, [@TCA_MIRRED_PARMS={0x20}, @TCA_MIRRED_PARMS={0x20}, @TCA_MIRRED_PARMS={0x20}, @TCA_MIRRED_PARMS={0x20}, @TCA_MIRRED_PARMS={0x20}]}, {0x51, 0x6, "5abb3045c8e8eb1ef925b929c7b18c983e43b2f4d88ff4fbb3061b3f806cf15f6070abadf17bdf908b497ba1b084fddce5f3eae058ef8957e30f0b99a28e270203d85d3c01a29eb332d9b3fda0"}, {0xc}, {0xc}}}, @m_ife={0x164, 0x0, 0x0, 0x0, {{0x8}, {0x70, 0x2, 0x0, 0x1, [@TCA_IFE_DMAC={0xa, 0x3, @remote}, @TCA_IFE_METALST={0x28, 0x6, [@IFE_META_PRIO={0x8}, @IFE_META_SKBMARK={0x8}, @IFE_META_TCINDEX={0x4, 0x5, @void}, @IFE_META_PRIO={0x8}, @IFE_META_TCINDEX={0x6}]}, @TCA_IFE_METALST={0x20, 0x6, [@IFE_META_PRIO={0x4, 0x3, @void}, @IFE_META_PRIO={0x4, 0x3, @void}, @IFE_META_TCINDEX={0x4, 0x5, @void}, @IFE_META_SKBMARK={0x8}, @IFE_META_TCINDEX={0x6}]}, @TCA_IFE_DMAC={0xa, 0x3, @remote}, @TCA_IFE_SMAC={0xa}]}, {0xcd, 0x6, "a731849d179842578761688db95f06d5f20366900e865f175c8f0c037cca64859bd6cfdcce739ad9803d73157c34a59b3bc48705e97873543d59add1851f66f8cdaf5ea4dbbe4826392724c79df47142d26abeeea57d3bfc90c3778f53ce21c7320ea16fe71ecbcadccfe223fd8a965145964e05397b5d8f6beadcc874b975bf2fdbf5fae638d8175b872df342c43c1ea78dcee6b49f1a12ca3c3e31abd7232e7d84650c421a85ee457aa2dbbb1a576db7881bb37f7f16634cfa24d4e051aea9b0700c5a4bcda2fa9d"}, {0xc}, {0xc}}}, @m_connmark={0x98, 0x0, 0x0, 0x0, {{0xd}, {0x58, 0x2, 0x0, 0x1, [@TCA_CONNMARK_PARMS={0x1c}, @TCA_CONNMARK_PARMS={0x1c}, @TCA_CONNMARK_PARMS={0x1c}]}, {0x11, 0x6, "e697192a6b9a1b4a86e4c0edf1"}, {0xc}, {0xc}}}, @m_ife={0x3c, 0x0, 0x0, 0x0, {{0x8}, {0x4}, {0x11, 0x6, "35545c2acba6759df01b481b86"}, {0xc}, {0xc}}}]}, {0x24c, 0x1, [@m_xt={0x168, 0x0, 0x0, 0x0, {{0x7}, {0xf4, 0x2, 0x0, 0x1, [@TCA_IPT_INDEX={0x8}, @TCA_IPT_TARG={0xc1, 0x6, {0x0, 'mangle\x00', 0x0, 0x0, "e45205b9f8c34eee2ba772280193b89b4ba625c926b0771932274d47111b1a26eb909ed990790e64e1335fd42876192afc3c1fac567bca4c86f46e7fa5b725267214213b3df71467449476016244260ed91824f2cbcd5a199b9863afe31191026d81348c01dad48eca6fec6c0c2ed22b2ad1e5fc1d7dfd6dcf35ef8c7013d78f49066a210fb3eae2c7f659240ed67afb04c55573aca01d"}}, @TCA_IPT_TABLE={0x24, 0x1, 'mangle\x00'}]}, {0x4d, 0x6, "5d7924c7c017b7705ada36c003b7d089d7bfa795ca9de1a783f43064d701ec0da3b195a6d30869ad68a89086d3a80c40bae2e9bd44374b7e0aaab0affaa8c1738ea1178891556a32d4"}, {0xc}, {0xc}}}, @m_skbedit={0xe0, 0x0, 0x0, 0x0, {{0xc}, {0xc, 0x2, 0x0, 0x1, [@TCA_SKBEDIT_MARK={0x8}]}, {0xa9, 0x6, "f2f6b8624f7da8284d1d1885dbb99d8b63b7cf09cfbeaff22729fbdb0d05b15121920c442e03863187a8cc58fec12036e95c1782875e791799697e04a8fe5aceffb94c7f687cebb4fc73429059fe0ba84423e4c806ad2ca1e7279fe3fac5834cff4b8fe20bcb4c49a85ac08ba6aa7a2d392fb65a4c95013cef5cd16e61960eb65b44c2665efc86a06a7b55be7d4c6d890a5eda42230b7524bda5c4a5c1f22a2b329c9fdbe8"}, {0xc}, {0xc}}}]}, {0x444, 0x1, [@m_xt={0x440, 0x0, 0x0, 0x0, {{0x7}, {0x32c, 0x2, 0x0, 0x1, [@TCA_IPT_TARG={0x95, 0x6, {0x0, 'raw\x00', 0x0, 0x0, "f07b397eec410e81759439386f263b73e45acc84d08e3b63e38f314f938b9aa5c03f80ff74a87b36455ee593775182719965631b08c998d2c7ec65a05db0ac69a646914652a49b6a838c62c51c4caf4cdd5b85191640f9c5bdbf32a5b41f188df64c015d9b82a2d6459a4d"}}, @TCA_IPT_TARG={0x95, 0x6, {0x0, 'nat\x00', 0x0, 0x0, "ca349930f1bf5ec996fe83bb12bfc1af31189f72a4da54134f9d3cbcb0aa4ebef3a578f0fff4219e08579852db38f8f7cae770f536a0f6a3a1e122bf60fa6121290fefbfea488d69cd752b4fbdb56aa253b5f1d59e89bac71aee909a9af2cf9066a6ea5cc9b9a2f2a9553b"}}, @TCA_IPT_TABLE={0x24, 0x1, 'nat\x00'}, @TCA_IPT_TARG={0x121, 0x6, {0x0, 'filter\x00', 0x0, 0x0, "e4e7e795d195541da179f35110f8b81ca54b8e7a3eea5d8b51a4dd34a3233616a9b3d355e82d637d82774aa8f7f61dca968cec6ccfb510219fe6c1802e103a52d948097bceb3ceecf668b8046e7ec933775e8bb653e0de07df99fa8bc60a83aeaf50db43abf0f35d1f298ca6f4c6a3abaec7cbee13ff53d9e1e1fa1116329c4eb2f9381f6279682b2294bfa4f1fc1cd832b877188a3e43d318f79b968bb0639b3e5b2163a5fb68632f6255a4fa1f5bdcbfd1949d971dc795869ca6a60c6045f00334da3c0992a34df57320a67cf7e520fc9f4af2128ee68b367c859e50f53691f7c4a371fc3334f8b127a2a917fede0717d8ab15856d56"}}, @TCA_IPT_TARG={0x69, 0x6, {0x0, 'security\x00', 0x0, 0x0, "8b6b8a443b970c1e7e869a1a0ec6d54a9d0242eb836968667496a16120665b302dc3bda4b38ac8ed2143d519843d6f1a77388a0cf57f4e21d98aed1f8b74d1"}}, @TCA_IPT_TARG={0x39, 0x6, {0x0, 'nat\x00', 0x0, 0x0, "5773259531874904ae24f95679f04f"}}, @TCA_IPT_INDEX={0x8}]}, {0xed, 0x6, "b97a3e92a77abd792e94049dd48ae506caf13fe06ef0cf58a1f248f871dd48fd7678cc16b32382fc64f9d9dec43aea95b53638cab890d6c454e9fff26bc775249b8be561b8b04dce10259d65ccfb685c394b782e33653ea616399b12efcc67a13529723836499fb429366fb5a2651dd13c504a7a7de110f6a9ee88cde1b67c11f8113bd70248b8a554a58b180c6f8e832ad1e0df15741173f19d05162af4440b55859db818796aab746dc0a666bbe5de2dbfa3f56816cf36d507fb90de7428170939ec1972d3ccdaf305979391ea7f4921fb1f5560fa2e186f5cb85a5bad5160e98118b79fed2f707e"}, {0xc}, {0xc}}}]}]}, 0xd10}}, 0x0) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) r2 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000080)={'vxcan0\x00', 0x0}) sendmsg$nl_route(r2, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)=@ipv6_deladdr={0x8c, 0x15, 0x1, 0x70bd2c, 0x25dfdbfd, {0xa, 0x38, 0x53, 0xfe, r3}, [@IFA_TARGET_NETNSID={0x8, 0xa, 0x3}, @IFA_FLAGS={0x8, 0x8, 0x400}, @IFA_CACHEINFO={0x14, 0x6, {0x5, 0x7, 0xd9, 0x20}}, @IFA_FLAGS={0x8, 0x8, 0x1a0}, @IFA_ADDRESS={0x14, 0x1, @remote}, @IFA_LOCAL={0x14, 0x2, @remote}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x1}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x3}, @IFA_RT_PRIORITY={0x8, 0x9, 0xbe8}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x2}]}, 0x8c}, 0x1, 0x0, 0x0, 0x40000f4}, 0x200080c0) 12:30:41 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x44, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x6, 0x5, {0x3, 0x10}}, @TCA_RATE={0x6, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_fq_codel={0xd}]}, 0x44}}, 0x0) 12:30:41 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, 0x0}, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)=@ipv6_deladdr={0x8c, 0x15, 0x1, 0x70bd2c, 0x25dfdbfd, {0xa, 0x38, 0x53, 0xfe}, [@IFA_TARGET_NETNSID={0x8, 0xa, 0x3}, @IFA_FLAGS={0x8, 0x8, 0x400}, @IFA_CACHEINFO={0x14, 0x6, {0x5, 0x7, 0xd9, 0x20}}, @IFA_FLAGS={0x8, 0x8, 0x1a0}, @IFA_ADDRESS={0x14, 0x1, @remote}, @IFA_LOCAL={0x14, 0x2, @remote}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x1}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x3}, @IFA_RT_PRIORITY={0x8, 0x9, 0xbe8}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x2}]}, 0x8c}, 0x1, 0x0, 0x0, 0x40000f4}, 0x200080c0) 12:30:41 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x60, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x6, 0x5, {0x3, 0x10}}, @TCA_RATE={0x6, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{0x8}, {0x14, 0x2, [@TCA_CBQ_FOPT={0x10, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}]}}, @tclass_kind_options=@c_fq_codel={0xd}]}, 0x60}}, 0x0) 12:30:41 executing program 2: socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x70bd2d, 0x25dfdbfb, {0x0, 0x0, 0x0, 0x0, {0xd, 0xb}, {0x0, 0x5}, {0xc, 0xfff1}}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200, 0x80000001, 0x6, 0x7, 0x7fff, 0x4, 0x5, 0x3f, 0x8, 0x400, 0x1ff, 0x4, 0x1f, 0x7fff, 0x7ff, 0xffff, 0x2, 0x2, 0x6b5, 0x101, 0x3, 0x10001, 0x7f, 0x2, 0xfffffffe, 0x0, 0xfffffffc, 0x7, 0x0, 0x3, 0x7fff, 0x6, 0x7, 0x7, 0x7, 0x1, 0xffff, 0x4e5be26, 0x2, 0xffff, 0x3, 0x729, 0x0, 0x200, 0x2, 0xc8, 0x3, 0x3, 0x6, 0xfff, 0x4, 0x4, 0xcec6, 0xffffff80, 0x200, 0x8, 0x3, 0x7, 0x5, 0x2, 0x2, 0x5, 0x1f, 0xcd, 0x7, 0x8000, 0x5dcf, 0x7fff, 0x1f, 0x4, 0xfffffffb, 0x3, 0x6, 0x4]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) [ 1150.954563] FAULT_INJECTION: forcing a failure. [ 1150.954563] name failslab, interval 1, probability 0, space 0, times 0 [ 1150.975771] FAULT_INJECTION: forcing a failure. [ 1150.975771] name failslab, interval 1, probability 0, space 0, times 0 [ 1151.003746] CPU: 0 PID: 9456 Comm: syz-executor.5 Not tainted 4.14.285-syzkaller #0 [ 1151.011734] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1151.021093] Call Trace: [ 1151.023685] dump_stack+0x1b2/0x281 [ 1151.027324] should_fail.cold+0x10a/0x149 [ 1151.031477] should_failslab+0xd6/0x130 [ 1151.035455] kmem_cache_alloc_trace+0x29a/0x3d0 [ 1151.040129] apparmor_file_alloc_security+0x129/0x800 [ 1151.045324] security_file_alloc+0x66/0xa0 [ 1151.049555] ? selinux_is_enabled+0x5/0x50 [ 1151.053791] get_empty_filp+0x16b/0x3f0 [ 1151.057773] alloc_file+0x23/0x440 [ 1151.061316] __shmem_file_setup.part.0+0x198/0x3c0 [ 1151.066248] ? shmem_create+0x30/0x30 [ 1151.070051] ? __alloc_fd+0x1be/0x490 [ 1151.073862] SyS_memfd_create+0x1fc/0x3c0 [ 1151.078016] ? shmem_fcntl+0x120/0x120 [ 1151.081903] ? __do_page_fault+0x159/0xad0 [ 1151.086138] ? do_syscall_64+0x4c/0x640 [ 1151.090114] ? shmem_fcntl+0x120/0x120 [ 1151.094038] do_syscall_64+0x1d5/0x640 [ 1151.097933] entry_SYSCALL_64_after_hwframe+0x46/0xbb 12:30:41 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f0000000340)=@newtaction={0x8cc, 0x30, 0x0, 0x0, 0x0, {}, [{0x66c, 0x1, [@m_vlan={0xfc, 0x0, 0x0, 0x0, {{0x9}, {0x28, 0x2, 0x0, 0x1, [@TCA_VLAN_PUSH_VLAN_PROTOCOL={0x6}, @TCA_VLAN_PARMS={0x1c}]}, {0xa9, 0x6, "afda9c90fb36cc02954f2e0c20d33dc2456949074a5218e819ae0459aa53d219662854bc88ccf993a4e6cb6c29d7dd2177ffb8b545489deef2394ce49e8f75d539278a6412f941aaaa4237d19f8a05ff2241d3beb8b4b42d03787e6506adec35789eef688dde524a43ab1e0efed9d0fb52d7d42ff509d6286f36e9f2041284e22fece9057803afa6fd79bfc3dea4f4e529c6a92113fea72073f331a0054d6e2b6f4aa9eea7"}, {0xc}, {0xc}}}, @m_tunnel_key={0x108, 0x0, 0x0, 0x0, {{0xf}, {0x54, 0x2, 0x0, 0x1, [@TCA_TUNNEL_KEY_ENC_DST_PORT={0x6}, @TCA_TUNNEL_KEY_ENC_IPV4_DST={0x8, 0x4, @multicast1}, @TCA_TUNNEL_KEY_ENC_KEY_ID={0x8}, @TCA_TUNNEL_KEY_ENC_KEY_ID={0x8}, @TCA_TUNNEL_KEY_ENC_IPV6_DST={0x14, 0x6, @dev}, @TCA_TUNNEL_KEY_PARMS={0x1c}]}, {0x85, 0x6, "1fa22ca8d6bf756c7bc57f3cbcf562bc8c9ae0e9d65500700af0cf79fb5db7a7cf1c5ceead3f903a5608a0377e28a3ebe3688d2bc70bbf35ca7d4f2ffba1670c3afcb84dfb4ab2036fa243487da241d6a0992b4e23f1e4d7d7d58210ada653d2b986231764b1c104af04a5ae0f3f440681c499f66cf046ca3433d6a1d38566f02f"}, {0xc}, {0xc}}}, @m_skbmod={0x10c, 0x0, 0x0, 0x0, {{0xb}, {0x1c, 0x2, 0x0, 0x1, [@TCA_SKBMOD_DMAC={0xa}, @TCA_SKBMOD_DMAC={0xa, 0x3, @link_local}]}, {0xc5, 0x6, "4b0e24ea22661d0258ffcefb1acefacc49267e0c17a0c4b2b865f645e6ebae743471a40ac22bfadd98bc667cabb9679aaa6fb3244f43be4f63bdbc848570343c0c7556f982f07ee94707bc5e53beb6e500fbb9ed0e19b9898c6374befa9c23411de1e7c4b7f69acafd99b5efce0f5d57aab9eceae40c93cfa536ad57516566304cb194751923a84f7881a8da4e748173625174d6c74346a8556db0725580634ea052e0946b8fd2c9102166af3c1c280ce01188295df26caef23b774d9a454428c2"}, {0xc}, {0xc}}}, @m_mirred={0x120, 0x0, 0x0, 0x0, {{0xb}, {0xa4, 0x2, 0x0, 0x1, [@TCA_MIRRED_PARMS={0x20}, @TCA_MIRRED_PARMS={0x20}, @TCA_MIRRED_PARMS={0x20}, @TCA_MIRRED_PARMS={0x20}, @TCA_MIRRED_PARMS={0x20}]}, {0x51, 0x6, "5abb3045c8e8eb1ef925b929c7b18c983e43b2f4d88ff4fbb3061b3f806cf15f6070abadf17bdf908b497ba1b084fddce5f3eae058ef8957e30f0b99a28e270203d85d3c01a29eb332d9b3fda0"}, {0xc}, {0xc}}}, @m_ife={0x164, 0x0, 0x0, 0x0, {{0x8}, {0x70, 0x2, 0x0, 0x1, [@TCA_IFE_DMAC={0xa, 0x3, @remote}, @TCA_IFE_METALST={0x28, 0x6, [@IFE_META_PRIO={0x8}, @IFE_META_SKBMARK={0x8}, @IFE_META_TCINDEX={0x4, 0x5, @void}, @IFE_META_PRIO={0x8}, @IFE_META_TCINDEX={0x6}]}, @TCA_IFE_METALST={0x20, 0x6, [@IFE_META_PRIO={0x4, 0x3, @void}, @IFE_META_PRIO={0x4, 0x3, @void}, @IFE_META_TCINDEX={0x4, 0x5, @void}, @IFE_META_SKBMARK={0x8}, @IFE_META_TCINDEX={0x6}]}, @TCA_IFE_DMAC={0xa, 0x3, @remote}, @TCA_IFE_SMAC={0xa}]}, {0xcd, 0x6, "a731849d179842578761688db95f06d5f20366900e865f175c8f0c037cca64859bd6cfdcce739ad9803d73157c34a59b3bc48705e97873543d59add1851f66f8cdaf5ea4dbbe4826392724c79df47142d26abeeea57d3bfc90c3778f53ce21c7320ea16fe71ecbcadccfe223fd8a965145964e05397b5d8f6beadcc874b975bf2fdbf5fae638d8175b872df342c43c1ea78dcee6b49f1a12ca3c3e31abd7232e7d84650c421a85ee457aa2dbbb1a576db7881bb37f7f16634cfa24d4e051aea9b0700c5a4bcda2fa9d"}, {0xc}, {0xc}}}, @m_connmark={0x98, 0x0, 0x0, 0x0, {{0xd}, {0x58, 0x2, 0x0, 0x1, [@TCA_CONNMARK_PARMS={0x1c}, @TCA_CONNMARK_PARMS={0x1c}, @TCA_CONNMARK_PARMS={0x1c}]}, {0x11, 0x6, "e697192a6b9a1b4a86e4c0edf1"}, {0xc}, {0xc}}}, @m_ife={0x3c, 0x0, 0x0, 0x0, {{0x8}, {0x4}, {0x11, 0x6, "35545c2acba6759df01b481b86"}, {0xc}, {0xc}}}]}, {0x24c, 0x1, [@m_xt={0x168, 0x0, 0x0, 0x0, {{0x7}, {0xf4, 0x2, 0x0, 0x1, [@TCA_IPT_INDEX={0x8}, @TCA_IPT_TARG={0xc1, 0x6, {0x0, 'mangle\x00', 0x0, 0x0, "e45205b9f8c34eee2ba772280193b89b4ba625c926b0771932274d47111b1a26eb909ed990790e64e1335fd42876192afc3c1fac567bca4c86f46e7fa5b725267214213b3df71467449476016244260ed91824f2cbcd5a199b9863afe31191026d81348c01dad48eca6fec6c0c2ed22b2ad1e5fc1d7dfd6dcf35ef8c7013d78f49066a210fb3eae2c7f659240ed67afb04c55573aca01d"}}, @TCA_IPT_TABLE={0x24, 0x1, 'mangle\x00'}]}, {0x4d, 0x6, "5d7924c7c017b7705ada36c003b7d089d7bfa795ca9de1a783f43064d701ec0da3b195a6d30869ad68a89086d3a80c40bae2e9bd44374b7e0aaab0affaa8c1738ea1178891556a32d4"}, {0xc}, {0xc}}}, @m_skbedit={0xe0, 0x0, 0x0, 0x0, {{0xc}, {0xc, 0x2, 0x0, 0x1, [@TCA_SKBEDIT_MARK={0x8}]}, {0xa9, 0x6, "f2f6b8624f7da8284d1d1885dbb99d8b63b7cf09cfbeaff22729fbdb0d05b15121920c442e03863187a8cc58fec12036e95c1782875e791799697e04a8fe5aceffb94c7f687cebb4fc73429059fe0ba84423e4c806ad2ca1e7279fe3fac5834cff4b8fe20bcb4c49a85ac08ba6aa7a2d392fb65a4c95013cef5cd16e61960eb65b44c2665efc86a06a7b55be7d4c6d890a5eda42230b7524bda5c4a5c1f22a2b329c9fdbe8"}, {0xc}, {0xc}}}]}]}, 0x8cc}}, 0x0) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) r2 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000080)={'vxcan0\x00', 0x0}) sendmsg$nl_route(r2, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)=@ipv6_deladdr={0x8c, 0x15, 0x1, 0x70bd2c, 0x25dfdbfd, {0xa, 0x38, 0x53, 0xfe, r3}, [@IFA_TARGET_NETNSID={0x8, 0xa, 0x3}, @IFA_FLAGS={0x8, 0x8, 0x400}, @IFA_CACHEINFO={0x14, 0x6, {0x5, 0x7, 0xd9, 0x20}}, @IFA_FLAGS={0x8, 0x8, 0x1a0}, @IFA_ADDRESS={0x14, 0x1, @remote}, @IFA_LOCAL={0x14, 0x2, @remote}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x1}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x3}, @IFA_RT_PRIORITY={0x8, 0x9, 0xbe8}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x2}]}, 0x8c}, 0x1, 0x0, 0x0, 0x40000f4}, 0x200080c0) [ 1151.103119] RIP: 0033:0x7f915109f109 [ 1151.106823] RSP: 002b:00007f914fa13f28 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1151.114536] RAX: ffffffffffffffda RBX: 00000000200005c0 RCX: 00007f915109f109 [ 1151.121810] RDX: 00007f914fa13fe0 RSI: 0000000000000000 RDI: 00007f91510f81be [ 1151.129075] RBP: 0000000000000000 R08: 00007f914fa13fd8 R09: 00007f914fa141d0 [ 1151.136358] R10: 00007f914fa13fdc R11: 0000000000000246 R12: 0000000020000380 [ 1151.143623] R13: 00000000200003c0 R14: 0000000000000000 R15: 0000000020000640 [ 1151.173463] CPU: 0 PID: 9459 Comm: syz-executor.1 Not tainted 4.14.285-syzkaller #0 [ 1151.181280] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1151.190660] Call Trace: [ 1151.193252] dump_stack+0x1b2/0x281 [ 1151.196896] should_fail.cold+0x10a/0x149 [ 1151.201053] should_failslab+0xd6/0x130 [ 1151.205030] kmem_cache_alloc+0x28e/0x3c0 [ 1151.209181] getname_flags+0xc8/0x550 [ 1151.212986] do_sys_open+0x1ce/0x410 [ 1151.216703] ? filp_open+0x60/0x60 [ 1151.220252] ? do_syscall_64+0x4c/0x640 [ 1151.224241] ? SyS_open+0x30/0x30 [ 1151.227706] do_syscall_64+0x1d5/0x640 [ 1151.231600] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1151.236788] RIP: 0033:0x7fa66dcf2024 [ 1151.240493] RSP: 002b:00007fa66c6b3eb0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1151.248202] RAX: ffffffffffffffda RBX: 00007fa66dd88a20 RCX: 00007fa66dcf2024 [ 1151.255471] RDX: 0000000000000002 RSI: 00007fa66c6b3fe0 RDI: 00000000ffffff9c [ 1151.262739] RBP: 00007fa66c6b3fe0 R08: 0000000000000000 R09: 00007fa66c6b41d0 12:30:41 executing program 5: syz_mount_image$vfat(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0x0, 0x0, &(0x7f00000005c0), 0x0, &(0x7f0000000640)={[{@fat=@showexec}]}) (fail_nth: 6) 12:30:41 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={0x0}}, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)=@ipv6_deladdr={0x8c, 0x15, 0x1, 0x70bd2c, 0x25dfdbfd, {0xa, 0x38, 0x53, 0xfe}, [@IFA_TARGET_NETNSID={0x8, 0xa, 0x3}, @IFA_FLAGS={0x8, 0x8, 0x400}, @IFA_CACHEINFO={0x14, 0x6, {0x5, 0x7, 0xd9, 0x20}}, @IFA_FLAGS={0x8, 0x8, 0x1a0}, @IFA_ADDRESS={0x14, 0x1, @remote}, @IFA_LOCAL={0x14, 0x2, @remote}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x1}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x3}, @IFA_RT_PRIORITY={0x8, 0x9, 0xbe8}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x2}]}, 0x8c}, 0x1, 0x0, 0x0, 0x40000f4}, 0x200080c0) 12:30:41 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, 0x0, 0x0) 12:30:41 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x60, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x6, 0x5, {0x3, 0x10}}, @TCA_RATE={0x6, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{0x8}, {0x14, 0x2, [@TCA_CBQ_FOPT={0x10, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}]}}, @tclass_kind_options=@c_fq_codel={0xd}]}, 0x60}}, 0x0) 12:30:41 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f0000000340)=@newtaction={0x8cc, 0x30, 0x0, 0x0, 0x0, {}, [{0x66c, 0x1, [@m_vlan={0xfc, 0x0, 0x0, 0x0, {{0x9}, {0x28, 0x2, 0x0, 0x1, [@TCA_VLAN_PUSH_VLAN_PROTOCOL={0x6}, @TCA_VLAN_PARMS={0x1c}]}, {0xa9, 0x6, "afda9c90fb36cc02954f2e0c20d33dc2456949074a5218e819ae0459aa53d219662854bc88ccf993a4e6cb6c29d7dd2177ffb8b545489deef2394ce49e8f75d539278a6412f941aaaa4237d19f8a05ff2241d3beb8b4b42d03787e6506adec35789eef688dde524a43ab1e0efed9d0fb52d7d42ff509d6286f36e9f2041284e22fece9057803afa6fd79bfc3dea4f4e529c6a92113fea72073f331a0054d6e2b6f4aa9eea7"}, {0xc}, {0xc}}}, @m_tunnel_key={0x108, 0x0, 0x0, 0x0, {{0xf}, {0x54, 0x2, 0x0, 0x1, [@TCA_TUNNEL_KEY_ENC_DST_PORT={0x6}, @TCA_TUNNEL_KEY_ENC_IPV4_DST={0x8, 0x4, @multicast1}, @TCA_TUNNEL_KEY_ENC_KEY_ID={0x8}, @TCA_TUNNEL_KEY_ENC_KEY_ID={0x8}, @TCA_TUNNEL_KEY_ENC_IPV6_DST={0x14, 0x6, @dev}, @TCA_TUNNEL_KEY_PARMS={0x1c}]}, {0x85, 0x6, "1fa22ca8d6bf756c7bc57f3cbcf562bc8c9ae0e9d65500700af0cf79fb5db7a7cf1c5ceead3f903a5608a0377e28a3ebe3688d2bc70bbf35ca7d4f2ffba1670c3afcb84dfb4ab2036fa243487da241d6a0992b4e23f1e4d7d7d58210ada653d2b986231764b1c104af04a5ae0f3f440681c499f66cf046ca3433d6a1d38566f02f"}, {0xc}, {0xc}}}, @m_skbmod={0x10c, 0x0, 0x0, 0x0, {{0xb}, {0x1c, 0x2, 0x0, 0x1, [@TCA_SKBMOD_DMAC={0xa}, @TCA_SKBMOD_DMAC={0xa, 0x3, @link_local}]}, {0xc5, 0x6, "4b0e24ea22661d0258ffcefb1acefacc49267e0c17a0c4b2b865f645e6ebae743471a40ac22bfadd98bc667cabb9679aaa6fb3244f43be4f63bdbc848570343c0c7556f982f07ee94707bc5e53beb6e500fbb9ed0e19b9898c6374befa9c23411de1e7c4b7f69acafd99b5efce0f5d57aab9eceae40c93cfa536ad57516566304cb194751923a84f7881a8da4e748173625174d6c74346a8556db0725580634ea052e0946b8fd2c9102166af3c1c280ce01188295df26caef23b774d9a454428c2"}, {0xc}, {0xc}}}, @m_mirred={0x120, 0x0, 0x0, 0x0, {{0xb}, {0xa4, 0x2, 0x0, 0x1, [@TCA_MIRRED_PARMS={0x20}, @TCA_MIRRED_PARMS={0x20}, @TCA_MIRRED_PARMS={0x20}, @TCA_MIRRED_PARMS={0x20}, @TCA_MIRRED_PARMS={0x20}]}, {0x51, 0x6, "5abb3045c8e8eb1ef925b929c7b18c983e43b2f4d88ff4fbb3061b3f806cf15f6070abadf17bdf908b497ba1b084fddce5f3eae058ef8957e30f0b99a28e270203d85d3c01a29eb332d9b3fda0"}, {0xc}, {0xc}}}, @m_ife={0x164, 0x0, 0x0, 0x0, {{0x8}, {0x70, 0x2, 0x0, 0x1, [@TCA_IFE_DMAC={0xa, 0x3, @remote}, @TCA_IFE_METALST={0x28, 0x6, [@IFE_META_PRIO={0x8}, @IFE_META_SKBMARK={0x8}, @IFE_META_TCINDEX={0x4, 0x5, @void}, @IFE_META_PRIO={0x8}, @IFE_META_TCINDEX={0x6}]}, @TCA_IFE_METALST={0x20, 0x6, [@IFE_META_PRIO={0x4, 0x3, @void}, @IFE_META_PRIO={0x4, 0x3, @void}, @IFE_META_TCINDEX={0x4, 0x5, @void}, @IFE_META_SKBMARK={0x8}, @IFE_META_TCINDEX={0x6}]}, @TCA_IFE_DMAC={0xa, 0x3, @remote}, @TCA_IFE_SMAC={0xa}]}, {0xcd, 0x6, "a731849d179842578761688db95f06d5f20366900e865f175c8f0c037cca64859bd6cfdcce739ad9803d73157c34a59b3bc48705e97873543d59add1851f66f8cdaf5ea4dbbe4826392724c79df47142d26abeeea57d3bfc90c3778f53ce21c7320ea16fe71ecbcadccfe223fd8a965145964e05397b5d8f6beadcc874b975bf2fdbf5fae638d8175b872df342c43c1ea78dcee6b49f1a12ca3c3e31abd7232e7d84650c421a85ee457aa2dbbb1a576db7881bb37f7f16634cfa24d4e051aea9b0700c5a4bcda2fa9d"}, {0xc}, {0xc}}}, @m_connmark={0x98, 0x0, 0x0, 0x0, {{0xd}, {0x58, 0x2, 0x0, 0x1, [@TCA_CONNMARK_PARMS={0x1c}, @TCA_CONNMARK_PARMS={0x1c}, @TCA_CONNMARK_PARMS={0x1c}]}, {0x11, 0x6, "e697192a6b9a1b4a86e4c0edf1"}, {0xc}, {0xc}}}, @m_ife={0x3c, 0x0, 0x0, 0x0, {{0x8}, {0x4}, {0x11, 0x6, "35545c2acba6759df01b481b86"}, {0xc}, {0xc}}}]}, {0x24c, 0x1, [@m_xt={0x168, 0x0, 0x0, 0x0, {{0x7}, {0xf4, 0x2, 0x0, 0x1, [@TCA_IPT_INDEX={0x8}, @TCA_IPT_TARG={0xc1, 0x6, {0x0, 'mangle\x00', 0x0, 0x0, "e45205b9f8c34eee2ba772280193b89b4ba625c926b0771932274d47111b1a26eb909ed990790e64e1335fd42876192afc3c1fac567bca4c86f46e7fa5b725267214213b3df71467449476016244260ed91824f2cbcd5a199b9863afe31191026d81348c01dad48eca6fec6c0c2ed22b2ad1e5fc1d7dfd6dcf35ef8c7013d78f49066a210fb3eae2c7f659240ed67afb04c55573aca01d"}}, @TCA_IPT_TABLE={0x24, 0x1, 'mangle\x00'}]}, {0x4d, 0x6, "5d7924c7c017b7705ada36c003b7d089d7bfa795ca9de1a783f43064d701ec0da3b195a6d30869ad68a89086d3a80c40bae2e9bd44374b7e0aaab0affaa8c1738ea1178891556a32d4"}, {0xc}, {0xc}}}, @m_skbedit={0xe0, 0x0, 0x0, 0x0, {{0xc}, {0xc, 0x2, 0x0, 0x1, [@TCA_SKBEDIT_MARK={0x8}]}, {0xa9, 0x6, "f2f6b8624f7da8284d1d1885dbb99d8b63b7cf09cfbeaff22729fbdb0d05b15121920c442e03863187a8cc58fec12036e95c1782875e791799697e04a8fe5aceffb94c7f687cebb4fc73429059fe0ba84423e4c806ad2ca1e7279fe3fac5834cff4b8fe20bcb4c49a85ac08ba6aa7a2d392fb65a4c95013cef5cd16e61960eb65b44c2665efc86a06a7b55be7d4c6d890a5eda42230b7524bda5c4a5c1f22a2b329c9fdbe8"}, {0xc}, {0xc}}}]}]}, 0x8cc}}, 0x0) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) r2 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000080)={'vxcan0\x00', 0x0}) sendmsg$nl_route(r2, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)=@ipv6_deladdr={0x8c, 0x15, 0x1, 0x70bd2c, 0x25dfdbfd, {0xa, 0x38, 0x53, 0xfe, r3}, [@IFA_TARGET_NETNSID={0x8, 0xa, 0x3}, @IFA_FLAGS={0x8, 0x8, 0x400}, @IFA_CACHEINFO={0x14, 0x6, {0x5, 0x7, 0xd9, 0x20}}, @IFA_FLAGS={0x8, 0x8, 0x1a0}, @IFA_ADDRESS={0x14, 0x1, @remote}, @IFA_LOCAL={0x14, 0x2, @remote}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x1}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x3}, @IFA_RT_PRIORITY={0x8, 0x9, 0xbe8}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x2}]}, 0x8c}, 0x1, 0x0, 0x0, 0x40000f4}, 0x200080c0) 12:30:41 executing program 1: syz_mount_image$vfat(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0x0, 0x0, &(0x7f00000005c0), 0x0, &(0x7f0000000640)={[{@fat=@showexec}]}) (fail_nth: 7) [ 1151.270008] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 1151.277278] R13: 0000000000000004 R14: 00000000200005c0 R15: 0000000000000000 12:30:41 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={0x0}}, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)=@ipv6_deladdr={0x8c, 0x15, 0x1, 0x70bd2c, 0x25dfdbfd, {0xa, 0x38, 0x53, 0xfe}, [@IFA_TARGET_NETNSID={0x8, 0xa, 0x3}, @IFA_FLAGS={0x8, 0x8, 0x400}, @IFA_CACHEINFO={0x14, 0x6, {0x5, 0x7, 0xd9, 0x20}}, @IFA_FLAGS={0x8, 0x8, 0x1a0}, @IFA_ADDRESS={0x14, 0x1, @remote}, @IFA_LOCAL={0x14, 0x2, @remote}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x1}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x3}, @IFA_RT_PRIORITY={0x8, 0x9, 0xbe8}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x2}]}, 0x8c}, 0x1, 0x0, 0x0, 0x40000f4}, 0x200080c0) 12:30:41 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, 0x0, 0x0) 12:30:41 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x60, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x6, 0x5, {0x3, 0x10}}, @TCA_RATE={0x6, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{0x8}, {0x14, 0x2, [@TCA_CBQ_FOPT={0x10, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}]}}, @tclass_kind_options=@c_fq_codel={0xd}]}, 0x60}}, 0x0) 12:30:41 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f0000000340)=@newtaction={0x680, 0x30, 0x0, 0x0, 0x0, {}, [{0x66c, 0x1, [@m_vlan={0xfc, 0x0, 0x0, 0x0, {{0x9}, {0x28, 0x2, 0x0, 0x1, [@TCA_VLAN_PUSH_VLAN_PROTOCOL={0x6}, @TCA_VLAN_PARMS={0x1c}]}, {0xa9, 0x6, "afda9c90fb36cc02954f2e0c20d33dc2456949074a5218e819ae0459aa53d219662854bc88ccf993a4e6cb6c29d7dd2177ffb8b545489deef2394ce49e8f75d539278a6412f941aaaa4237d19f8a05ff2241d3beb8b4b42d03787e6506adec35789eef688dde524a43ab1e0efed9d0fb52d7d42ff509d6286f36e9f2041284e22fece9057803afa6fd79bfc3dea4f4e529c6a92113fea72073f331a0054d6e2b6f4aa9eea7"}, {0xc}, {0xc}}}, @m_tunnel_key={0x108, 0x0, 0x0, 0x0, {{0xf}, {0x54, 0x2, 0x0, 0x1, [@TCA_TUNNEL_KEY_ENC_DST_PORT={0x6}, @TCA_TUNNEL_KEY_ENC_IPV4_DST={0x8, 0x4, @multicast1}, @TCA_TUNNEL_KEY_ENC_KEY_ID={0x8}, @TCA_TUNNEL_KEY_ENC_KEY_ID={0x8}, @TCA_TUNNEL_KEY_ENC_IPV6_DST={0x14, 0x6, @dev}, @TCA_TUNNEL_KEY_PARMS={0x1c}]}, {0x85, 0x6, "1fa22ca8d6bf756c7bc57f3cbcf562bc8c9ae0e9d65500700af0cf79fb5db7a7cf1c5ceead3f903a5608a0377e28a3ebe3688d2bc70bbf35ca7d4f2ffba1670c3afcb84dfb4ab2036fa243487da241d6a0992b4e23f1e4d7d7d58210ada653d2b986231764b1c104af04a5ae0f3f440681c499f66cf046ca3433d6a1d38566f02f"}, {0xc}, {0xc}}}, @m_skbmod={0x10c, 0x0, 0x0, 0x0, {{0xb}, {0x1c, 0x2, 0x0, 0x1, [@TCA_SKBMOD_DMAC={0xa}, @TCA_SKBMOD_DMAC={0xa, 0x3, @link_local}]}, {0xc5, 0x6, "4b0e24ea22661d0258ffcefb1acefacc49267e0c17a0c4b2b865f645e6ebae743471a40ac22bfadd98bc667cabb9679aaa6fb3244f43be4f63bdbc848570343c0c7556f982f07ee94707bc5e53beb6e500fbb9ed0e19b9898c6374befa9c23411de1e7c4b7f69acafd99b5efce0f5d57aab9eceae40c93cfa536ad57516566304cb194751923a84f7881a8da4e748173625174d6c74346a8556db0725580634ea052e0946b8fd2c9102166af3c1c280ce01188295df26caef23b774d9a454428c2"}, {0xc}, {0xc}}}, @m_mirred={0x120, 0x0, 0x0, 0x0, {{0xb}, {0xa4, 0x2, 0x0, 0x1, [@TCA_MIRRED_PARMS={0x20}, @TCA_MIRRED_PARMS={0x20}, @TCA_MIRRED_PARMS={0x20}, @TCA_MIRRED_PARMS={0x20}, @TCA_MIRRED_PARMS={0x20}]}, {0x51, 0x6, "5abb3045c8e8eb1ef925b929c7b18c983e43b2f4d88ff4fbb3061b3f806cf15f6070abadf17bdf908b497ba1b084fddce5f3eae058ef8957e30f0b99a28e270203d85d3c01a29eb332d9b3fda0"}, {0xc}, {0xc}}}, @m_ife={0x164, 0x0, 0x0, 0x0, {{0x8}, {0x70, 0x2, 0x0, 0x1, [@TCA_IFE_DMAC={0xa, 0x3, @remote}, @TCA_IFE_METALST={0x28, 0x6, [@IFE_META_PRIO={0x8}, @IFE_META_SKBMARK={0x8}, @IFE_META_TCINDEX={0x4, 0x5, @void}, @IFE_META_PRIO={0x8}, @IFE_META_TCINDEX={0x6}]}, @TCA_IFE_METALST={0x20, 0x6, [@IFE_META_PRIO={0x4, 0x3, @void}, @IFE_META_PRIO={0x4, 0x3, @void}, @IFE_META_TCINDEX={0x4, 0x5, @void}, @IFE_META_SKBMARK={0x8}, @IFE_META_TCINDEX={0x6}]}, @TCA_IFE_DMAC={0xa, 0x3, @remote}, @TCA_IFE_SMAC={0xa}]}, {0xcd, 0x6, "a731849d179842578761688db95f06d5f20366900e865f175c8f0c037cca64859bd6cfdcce739ad9803d73157c34a59b3bc48705e97873543d59add1851f66f8cdaf5ea4dbbe4826392724c79df47142d26abeeea57d3bfc90c3778f53ce21c7320ea16fe71ecbcadccfe223fd8a965145964e05397b5d8f6beadcc874b975bf2fdbf5fae638d8175b872df342c43c1ea78dcee6b49f1a12ca3c3e31abd7232e7d84650c421a85ee457aa2dbbb1a576db7881bb37f7f16634cfa24d4e051aea9b0700c5a4bcda2fa9d"}, {0xc}, {0xc}}}, @m_connmark={0x98, 0x0, 0x0, 0x0, {{0xd}, {0x58, 0x2, 0x0, 0x1, [@TCA_CONNMARK_PARMS={0x1c}, @TCA_CONNMARK_PARMS={0x1c}, @TCA_CONNMARK_PARMS={0x1c}]}, {0x11, 0x6, "e697192a6b9a1b4a86e4c0edf1"}, {0xc}, {0xc}}}, @m_ife={0x3c, 0x0, 0x0, 0x0, {{0x8}, {0x4}, {0x11, 0x6, "35545c2acba6759df01b481b86"}, {0xc}, {0xc}}}]}]}, 0x680}}, 0x0) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) r2 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000080)={'vxcan0\x00', 0x0}) sendmsg$nl_route(r2, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)=@ipv6_deladdr={0x8c, 0x15, 0x1, 0x70bd2c, 0x25dfdbfd, {0xa, 0x38, 0x53, 0xfe, r3}, [@IFA_TARGET_NETNSID={0x8, 0xa, 0x3}, @IFA_FLAGS={0x8, 0x8, 0x400}, @IFA_CACHEINFO={0x14, 0x6, {0x5, 0x7, 0xd9, 0x20}}, @IFA_FLAGS={0x8, 0x8, 0x1a0}, @IFA_ADDRESS={0x14, 0x1, @remote}, @IFA_LOCAL={0x14, 0x2, @remote}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x1}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x3}, @IFA_RT_PRIORITY={0x8, 0x9, 0xbe8}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x2}]}, 0x8c}, 0x1, 0x0, 0x0, 0x40000f4}, 0x200080c0) 12:30:41 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, 0x0, 0x0) [ 1151.387113] FAULT_INJECTION: forcing a failure. [ 1151.387113] name failslab, interval 1, probability 0, space 0, times 0 [ 1151.398824] FAULT_INJECTION: forcing a failure. [ 1151.398824] name failslab, interval 1, probability 0, space 0, times 0 [ 1151.446877] CPU: 0 PID: 9489 Comm: syz-executor.5 Not tainted 4.14.285-syzkaller #0 [ 1151.454698] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1151.464141] Call Trace: [ 1151.466818] dump_stack+0x1b2/0x281 [ 1151.470449] should_fail.cold+0x10a/0x149 [ 1151.474604] should_failslab+0xd6/0x130 [ 1151.478591] kmem_cache_alloc+0x28e/0x3c0 [ 1151.482854] getname_flags+0xc8/0x550 [ 1151.486660] do_sys_open+0x1ce/0x410 [ 1151.490373] ? filp_open+0x60/0x60 [ 1151.493920] ? do_syscall_64+0x4c/0x640 [ 1151.497892] ? SyS_open+0x30/0x30 [ 1151.501353] do_syscall_64+0x1d5/0x640 [ 1151.505251] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1151.510449] RIP: 0033:0x7f9151052024 [ 1151.514155] RSP: 002b:00007f914fa13eb0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1151.521864] RAX: ffffffffffffffda RBX: 00007f91510e8a20 RCX: 00007f9151052024 [ 1151.529216] RDX: 0000000000000002 RSI: 00007f914fa13fe0 RDI: 00000000ffffff9c [ 1151.536488] RBP: 00007f914fa13fe0 R08: 0000000000000000 R09: 00007f914fa141d0 [ 1151.543754] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 1151.551018] R13: 0000000000000004 R14: 00000000200005c0 R15: 0000000000000000 [ 1151.565653] CPU: 0 PID: 9490 Comm: syz-executor.1 Not tainted 4.14.285-syzkaller #0 [ 1151.573456] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1151.582810] Call Trace: [ 1151.585400] dump_stack+0x1b2/0x281 [ 1151.589037] should_fail.cold+0x10a/0x149 [ 1151.593186] should_failslab+0xd6/0x130 [ 1151.597160] kmem_cache_alloc+0x28e/0x3c0 [ 1151.601309] getname_flags+0xc8/0x550 [ 1151.605121] do_sys_open+0x1ce/0x410 [ 1151.608842] ? filp_open+0x60/0x60 [ 1151.612388] ? do_syscall_64+0x4c/0x640 [ 1151.616358] ? SyS_open+0x30/0x30 [ 1151.619814] do_syscall_64+0x1d5/0x640 [ 1151.623708] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1151.628892] RIP: 0033:0x7fa66dcf2024 [ 1151.632594] RSP: 002b:00007fa66c6b3eb0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1151.640315] RAX: ffffffffffffffda RBX: 00007fa66dd88a20 RCX: 00007fa66dcf2024 12:30:41 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f0000000340)=@newtaction={0x14}, 0x14}}, 0x0) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) r2 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000080)={'vxcan0\x00', 0x0}) sendmsg$nl_route(r2, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)=@ipv6_deladdr={0x8c, 0x15, 0x1, 0x70bd2c, 0x25dfdbfd, {0xa, 0x38, 0x53, 0xfe, r3}, [@IFA_TARGET_NETNSID={0x8, 0xa, 0x3}, @IFA_FLAGS={0x8, 0x8, 0x400}, @IFA_CACHEINFO={0x14, 0x6, {0x5, 0x7, 0xd9, 0x20}}, @IFA_FLAGS={0x8, 0x8, 0x1a0}, @IFA_ADDRESS={0x14, 0x1, @remote}, @IFA_LOCAL={0x14, 0x2, @remote}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x1}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x3}, @IFA_RT_PRIORITY={0x8, 0x9, 0xbe8}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x2}]}, 0x8c}, 0x1, 0x0, 0x0, 0x40000f4}, 0x200080c0) 12:30:41 executing program 5: syz_mount_image$vfat(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0x0, 0x0, &(0x7f00000005c0), 0x0, &(0x7f0000000640)={[{@fat=@showexec}]}) (fail_nth: 7) 12:30:41 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={0x0}}, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)=@ipv6_deladdr={0x8c, 0x15, 0x1, 0x70bd2c, 0x25dfdbfd, {0xa, 0x38, 0x53, 0xfe}, [@IFA_TARGET_NETNSID={0x8, 0xa, 0x3}, @IFA_FLAGS={0x8, 0x8, 0x400}, @IFA_CACHEINFO={0x14, 0x6, {0x5, 0x7, 0xd9, 0x20}}, @IFA_FLAGS={0x8, 0x8, 0x1a0}, @IFA_ADDRESS={0x14, 0x1, @remote}, @IFA_LOCAL={0x14, 0x2, @remote}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x1}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x3}, @IFA_RT_PRIORITY={0x8, 0x9, 0xbe8}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x2}]}, 0x8c}, 0x1, 0x0, 0x0, 0x40000f4}, 0x200080c0) 12:30:41 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200, 0x80000001, 0x6, 0x7, 0x7fff, 0x4, 0x5, 0x3f, 0x8, 0x400, 0x1ff, 0x4, 0x1f, 0x7fff, 0x7ff, 0xffff, 0x2, 0x2, 0x6b5, 0x101, 0x3, 0x10001, 0x7f, 0x2, 0xfffffffe, 0x0, 0xfffffffc, 0x7, 0x0, 0x3, 0x7fff, 0x6, 0x7, 0x7, 0x7, 0x1, 0xffff, 0x4e5be26, 0x2, 0xffff, 0x3, 0x729, 0x0, 0x200, 0x2, 0xc8, 0x3, 0x3, 0x6, 0xfff, 0x4, 0x4, 0xcec6, 0xffffff80, 0x200, 0x8, 0x3, 0x7, 0x5, 0x2, 0x2, 0x5, 0x1f, 0xcd, 0x7, 0x8000, 0x5dcf, 0x7fff, 0x1f, 0x4, 0xfffffffb, 0x3, 0x6]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) 12:30:41 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, 0x0}, 0x0) 12:30:41 executing program 1: syz_mount_image$vfat(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0x0, 0x0, &(0x7f00000005c0), 0x0, &(0x7f0000000640)={[{@fat=@showexec}]}) (fail_nth: 8) [ 1151.647586] RDX: 0000000000000002 RSI: 00007fa66c6b3fe0 RDI: 00000000ffffff9c [ 1151.654851] RBP: 00007fa66c6b3fe0 R08: 0000000000000000 R09: 00007fa66c6b41d0 [ 1151.662122] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 1151.669391] R13: 0000000000000004 R14: 00000000200005c0 R15: 0000000000000000 12:30:41 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f0000000340)=@newtaction={0x14}, 0x14}}, 0x0) socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'vxcan0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)=@ipv6_deladdr={0x8c, 0x15, 0x1, 0x70bd2c, 0x25dfdbfd, {0xa, 0x38, 0x53, 0xfe, r2}, [@IFA_TARGET_NETNSID={0x8, 0xa, 0x3}, @IFA_FLAGS={0x8, 0x8, 0x400}, @IFA_CACHEINFO={0x14, 0x6, {0x5, 0x7, 0xd9, 0x20}}, @IFA_FLAGS={0x8, 0x8, 0x1a0}, @IFA_ADDRESS={0x14, 0x1, @remote}, @IFA_LOCAL={0x14, 0x2, @remote}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x1}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x3}, @IFA_RT_PRIORITY={0x8, 0x9, 0xbe8}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x2}]}, 0x8c}, 0x1, 0x0, 0x0, 0x40000f4}, 0x200080c0) [ 1151.760921] FAULT_INJECTION: forcing a failure. [ 1151.760921] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 1151.772744] CPU: 0 PID: 9511 Comm: syz-executor.5 Not tainted 4.14.285-syzkaller #0 [ 1151.780536] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1151.789888] Call Trace: [ 1151.792477] dump_stack+0x1b2/0x281 [ 1151.796118] should_fail.cold+0x10a/0x149 [ 1151.800282] __alloc_pages_nodemask+0x22c/0x2720 [ 1151.805037] ? static_obj+0x50/0x50 [ 1151.808670] ? trace_hardirqs_on+0x10/0x10 [ 1151.812911] ? __lock_acquire+0x5fc/0x3f20 [ 1151.817157] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1151.821996] ? __lock_acquire+0x5fc/0x3f20 [ 1151.826227] ? simple_xattr_get+0xe5/0x160 [ 1151.830463] ? fsnotify+0x974/0x11b0 [ 1151.834180] ? shmem_setattr+0x241/0xbf0 [ 1151.838245] ? __fsnotify_inode_delete+0x20/0x20 [ 1151.843003] cache_grow_begin+0x91/0x700 [ 1151.847073] ? fs_reclaim_release+0xd0/0x110 [ 1151.851481] ? check_preemption_disabled+0x35/0x240 [ 1151.856503] cache_alloc_refill+0x273/0x350 [ 1151.860830] kmem_cache_alloc+0x333/0x3c0 [ 1151.864980] getname_flags+0xc8/0x550 [ 1151.868780] do_sys_open+0x1ce/0x410 [ 1151.872491] ? filp_open+0x60/0x60 [ 1151.876031] ? do_syscall_64+0x4c/0x640 [ 1151.880005] ? SyS_open+0x30/0x30 [ 1151.883457] do_syscall_64+0x1d5/0x640 [ 1151.887346] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1151.892532] RIP: 0033:0x7f9151052024 [ 1151.896236] RSP: 002b:00007f914fa13eb0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1151.903939] RAX: ffffffffffffffda RBX: 00007f91510e8a20 RCX: 00007f9151052024 12:30:42 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f0000000340)=@newtaction={0x14}, 0x14}}, 0x0) socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'vxcan0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)=@ipv6_deladdr={0x8c, 0x15, 0x1, 0x70bd2c, 0x25dfdbfd, {0xa, 0x38, 0x53, 0xfe, r2}, [@IFA_TARGET_NETNSID={0x8, 0xa, 0x3}, @IFA_FLAGS={0x8, 0x8, 0x400}, @IFA_CACHEINFO={0x14, 0x6, {0x5, 0x7, 0xd9, 0x20}}, @IFA_FLAGS={0x8, 0x8, 0x1a0}, @IFA_ADDRESS={0x14, 0x1, @remote}, @IFA_LOCAL={0x14, 0x2, @remote}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x1}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x3}, @IFA_RT_PRIORITY={0x8, 0x9, 0xbe8}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x2}]}, 0x8c}, 0x1, 0x0, 0x0, 0x40000f4}, 0x200080c0) 12:30:42 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200, 0x80000001, 0x6, 0x7, 0x7fff, 0x4, 0x5, 0x3f, 0x8, 0x400, 0x1ff, 0x4, 0x1f, 0x7fff, 0x7ff, 0xffff, 0x2, 0x2, 0x6b5, 0x101, 0x3, 0x10001, 0x7f, 0x2, 0xfffffffe, 0x0, 0xfffffffc, 0x7, 0x0, 0x3, 0x7fff, 0x6, 0x7, 0x7, 0x7, 0x1, 0xffff, 0x4e5be26, 0x2, 0xffff, 0x3, 0x729, 0x0, 0x200, 0x2, 0xc8, 0x3, 0x3, 0x6, 0xfff, 0x4, 0x4, 0xcec6, 0xffffff80, 0x200, 0x8, 0x3, 0x7, 0x5, 0x2, 0x2, 0x5, 0x1f, 0xcd, 0x7, 0x8000, 0x5dcf, 0x7fff, 0x1f, 0x4, 0xfffffffb, 0x3, 0x6]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) 12:30:42 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, 0x0}, 0x0) [ 1151.911205] RDX: 0000000000000002 RSI: 00007f914fa13fe0 RDI: 00000000ffffff9c [ 1151.918469] RBP: 00007f914fa13fe0 R08: 0000000000000000 R09: 00007f914fa141d0 [ 1151.925731] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 1151.932997] R13: 0000000000000004 R14: 00000000200005c0 R15: 0000000000000000 12:30:42 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f0000000340)=@newtaction={0xd10, 0x30, 0x0, 0x0, 0x0, {}, [{0x66c, 0x1, [@m_vlan={0xfc, 0x0, 0x0, 0x0, {{0x9}, {0x28, 0x2, 0x0, 0x1, [@TCA_VLAN_PUSH_VLAN_PROTOCOL={0x6}, @TCA_VLAN_PARMS={0x1c}]}, {0xa9, 0x6, "afda9c90fb36cc02954f2e0c20d33dc2456949074a5218e819ae0459aa53d219662854bc88ccf993a4e6cb6c29d7dd2177ffb8b545489deef2394ce49e8f75d539278a6412f941aaaa4237d19f8a05ff2241d3beb8b4b42d03787e6506adec35789eef688dde524a43ab1e0efed9d0fb52d7d42ff509d6286f36e9f2041284e22fece9057803afa6fd79bfc3dea4f4e529c6a92113fea72073f331a0054d6e2b6f4aa9eea7"}, {0xc}, {0xc}}}, @m_tunnel_key={0x108, 0x0, 0x0, 0x0, {{0xf}, {0x54, 0x2, 0x0, 0x1, [@TCA_TUNNEL_KEY_ENC_DST_PORT={0x6}, @TCA_TUNNEL_KEY_ENC_IPV4_DST={0x8, 0x4, @multicast1}, @TCA_TUNNEL_KEY_ENC_KEY_ID={0x8}, @TCA_TUNNEL_KEY_ENC_KEY_ID={0x8}, @TCA_TUNNEL_KEY_ENC_IPV6_DST={0x14, 0x6, @dev}, @TCA_TUNNEL_KEY_PARMS={0x1c}]}, {0x85, 0x6, "1fa22ca8d6bf756c7bc57f3cbcf562bc8c9ae0e9d65500700af0cf79fb5db7a7cf1c5ceead3f903a5608a0377e28a3ebe3688d2bc70bbf35ca7d4f2ffba1670c3afcb84dfb4ab2036fa243487da241d6a0992b4e23f1e4d7d7d58210ada653d2b986231764b1c104af04a5ae0f3f440681c499f66cf046ca3433d6a1d38566f02f"}, {0xc}, {0xc}}}, @m_skbmod={0x10c, 0x0, 0x0, 0x0, {{0xb}, {0x1c, 0x2, 0x0, 0x1, [@TCA_SKBMOD_DMAC={0xa}, @TCA_SKBMOD_DMAC={0xa, 0x3, @link_local}]}, {0xc5, 0x6, "4b0e24ea22661d0258ffcefb1acefacc49267e0c17a0c4b2b865f645e6ebae743471a40ac22bfadd98bc667cabb9679aaa6fb3244f43be4f63bdbc848570343c0c7556f982f07ee94707bc5e53beb6e500fbb9ed0e19b9898c6374befa9c23411de1e7c4b7f69acafd99b5efce0f5d57aab9eceae40c93cfa536ad57516566304cb194751923a84f7881a8da4e748173625174d6c74346a8556db0725580634ea052e0946b8fd2c9102166af3c1c280ce01188295df26caef23b774d9a454428c2"}, {0xc}, {0xc}}}, @m_mirred={0x120, 0x0, 0x0, 0x0, {{0xb}, {0xa4, 0x2, 0x0, 0x1, [@TCA_MIRRED_PARMS={0x20}, @TCA_MIRRED_PARMS={0x20}, @TCA_MIRRED_PARMS={0x20}, @TCA_MIRRED_PARMS={0x20}, @TCA_MIRRED_PARMS={0x20}]}, {0x51, 0x6, "5abb3045c8e8eb1ef925b929c7b18c983e43b2f4d88ff4fbb3061b3f806cf15f6070abadf17bdf908b497ba1b084fddce5f3eae058ef8957e30f0b99a28e270203d85d3c01a29eb332d9b3fda0"}, {0xc}, {0xc}}}, @m_ife={0x164, 0x0, 0x0, 0x0, {{0x8}, {0x70, 0x2, 0x0, 0x1, [@TCA_IFE_DMAC={0xa, 0x3, @remote}, @TCA_IFE_METALST={0x28, 0x6, [@IFE_META_PRIO={0x8}, @IFE_META_SKBMARK={0x8}, @IFE_META_TCINDEX={0x4, 0x5, @void}, @IFE_META_PRIO={0x8}, @IFE_META_TCINDEX={0x6}]}, @TCA_IFE_METALST={0x20, 0x6, [@IFE_META_PRIO={0x4, 0x3, @void}, @IFE_META_PRIO={0x4, 0x3, @void}, @IFE_META_TCINDEX={0x4, 0x5, @void}, @IFE_META_SKBMARK={0x8}, @IFE_META_TCINDEX={0x6}]}, @TCA_IFE_DMAC={0xa, 0x3, @remote}, @TCA_IFE_SMAC={0xa}]}, {0xcd, 0x6, "a731849d179842578761688db95f06d5f20366900e865f175c8f0c037cca64859bd6cfdcce739ad9803d73157c34a59b3bc48705e97873543d59add1851f66f8cdaf5ea4dbbe4826392724c79df47142d26abeeea57d3bfc90c3778f53ce21c7320ea16fe71ecbcadccfe223fd8a965145964e05397b5d8f6beadcc874b975bf2fdbf5fae638d8175b872df342c43c1ea78dcee6b49f1a12ca3c3e31abd7232e7d84650c421a85ee457aa2dbbb1a576db7881bb37f7f16634cfa24d4e051aea9b0700c5a4bcda2fa9d"}, {0xc}, {0xc}}}, @m_connmark={0x98, 0x0, 0x0, 0x0, {{0xd}, {0x58, 0x2, 0x0, 0x1, [@TCA_CONNMARK_PARMS={0x1c}, @TCA_CONNMARK_PARMS={0x1c}, @TCA_CONNMARK_PARMS={0x1c}]}, {0x11, 0x6, "e697192a6b9a1b4a86e4c0edf1"}, {0xc}, {0xc}}}, @m_ife={0x3c, 0x0, 0x0, 0x0, {{0x8}, {0x4}, {0x11, 0x6, "35545c2acba6759df01b481b86"}, {0xc}, {0xc}}}]}, {0x24c, 0x1, [@m_xt={0x168, 0x0, 0x0, 0x0, {{0x7}, {0xf4, 0x2, 0x0, 0x1, [@TCA_IPT_INDEX={0x8}, @TCA_IPT_TARG={0xc1, 0x6, {0x0, 'mangle\x00', 0x0, 0x0, "e45205b9f8c34eee2ba772280193b89b4ba625c926b0771932274d47111b1a26eb909ed990790e64e1335fd42876192afc3c1fac567bca4c86f46e7fa5b725267214213b3df71467449476016244260ed91824f2cbcd5a199b9863afe31191026d81348c01dad48eca6fec6c0c2ed22b2ad1e5fc1d7dfd6dcf35ef8c7013d78f49066a210fb3eae2c7f659240ed67afb04c55573aca01d"}}, @TCA_IPT_TABLE={0x24, 0x1, 'mangle\x00'}]}, {0x4d, 0x6, "5d7924c7c017b7705ada36c003b7d089d7bfa795ca9de1a783f43064d701ec0da3b195a6d30869ad68a89086d3a80c40bae2e9bd44374b7e0aaab0affaa8c1738ea1178891556a32d4"}, {0xc}, {0xc}}}, @m_skbedit={0xe0, 0x0, 0x0, 0x0, {{0xc}, {0xc, 0x2, 0x0, 0x1, [@TCA_SKBEDIT_MARK={0x8}]}, {0xa9, 0x6, "f2f6b8624f7da8284d1d1885dbb99d8b63b7cf09cfbeaff22729fbdb0d05b15121920c442e03863187a8cc58fec12036e95c1782875e791799697e04a8fe5aceffb94c7f687cebb4fc73429059fe0ba84423e4c806ad2ca1e7279fe3fac5834cff4b8fe20bcb4c49a85ac08ba6aa7a2d392fb65a4c95013cef5cd16e61960eb65b44c2665efc86a06a7b55be7d4c6d890a5eda42230b7524bda5c4a5c1f22a2b329c9fdbe8"}, {0xc}, {0xc}}}]}, {0x444, 0x1, [@m_xt={0x440, 0x0, 0x0, 0x0, {{0x7}, {0x32c, 0x2, 0x0, 0x1, [@TCA_IPT_TARG={0x95, 0x6, {0x0, 'raw\x00', 0x0, 0x0, "f07b397eec410e81759439386f263b73e45acc84d08e3b63e38f314f938b9aa5c03f80ff74a87b36455ee593775182719965631b08c998d2c7ec65a05db0ac69a646914652a49b6a838c62c51c4caf4cdd5b85191640f9c5bdbf32a5b41f188df64c015d9b82a2d6459a4d"}}, @TCA_IPT_TARG={0x95, 0x6, {0x0, 'nat\x00', 0x0, 0x0, "ca349930f1bf5ec996fe83bb12bfc1af31189f72a4da54134f9d3cbcb0aa4ebef3a578f0fff4219e08579852db38f8f7cae770f536a0f6a3a1e122bf60fa6121290fefbfea488d69cd752b4fbdb56aa253b5f1d59e89bac71aee909a9af2cf9066a6ea5cc9b9a2f2a9553b"}}, @TCA_IPT_TABLE={0x24, 0x1, 'nat\x00'}, @TCA_IPT_TARG={0x121, 0x6, {0x0, 'filter\x00', 0x0, 0x0, "e4e7e795d195541da179f35110f8b81ca54b8e7a3eea5d8b51a4dd34a3233616a9b3d355e82d637d82774aa8f7f61dca968cec6ccfb510219fe6c1802e103a52d948097bceb3ceecf668b8046e7ec933775e8bb653e0de07df99fa8bc60a83aeaf50db43abf0f35d1f298ca6f4c6a3abaec7cbee13ff53d9e1e1fa1116329c4eb2f9381f6279682b2294bfa4f1fc1cd832b877188a3e43d318f79b968bb0639b3e5b2163a5fb68632f6255a4fa1f5bdcbfd1949d971dc795869ca6a60c6045f00334da3c0992a34df57320a67cf7e520fc9f4af2128ee68b367c859e50f53691f7c4a371fc3334f8b127a2a917fede0717d8ab15856d56"}}, @TCA_IPT_TARG={0x69, 0x6, {0x0, 'security\x00', 0x0, 0x0, "8b6b8a443b970c1e7e869a1a0ec6d54a9d0242eb836968667496a16120665b302dc3bda4b38ac8ed2143d519843d6f1a77388a0cf57f4e21d98aed1f8b74d1"}}, @TCA_IPT_TARG={0x39, 0x6, {0x0, 'nat\x00', 0x0, 0x0, "5773259531874904ae24f95679f04f"}}, @TCA_IPT_INDEX={0x8}]}, {0xed, 0x6, "b97a3e92a77abd792e94049dd48ae506caf13fe06ef0cf58a1f248f871dd48fd7678cc16b32382fc64f9d9dec43aea95b53638cab890d6c454e9fff26bc775249b8be561b8b04dce10259d65ccfb685c394b782e33653ea616399b12efcc67a13529723836499fb429366fb5a2651dd13c504a7a7de110f6a9ee88cde1b67c11f8113bd70248b8a554a58b180c6f8e832ad1e0df15741173f19d05162af4440b55859db818796aab746dc0a666bbe5de2dbfa3f56816cf36d507fb90de7428170939ec1972d3ccdaf305979391ea7f4921fb1f5560fa2e186f5cb85a5bad5160e98118b79fed2f707e"}, {0xc}, {0xc}}}]}]}, 0xd10}}, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)=@ipv6_deladdr={0x8c, 0x15, 0x1, 0x70bd2c, 0x25dfdbfd, {0xa, 0x38, 0x53, 0xfe}, [@IFA_TARGET_NETNSID={0x8, 0xa, 0x3}, @IFA_FLAGS={0x8, 0x8, 0x400}, @IFA_CACHEINFO={0x14, 0x6, {0x5, 0x7, 0xd9, 0x20}}, @IFA_FLAGS={0x8, 0x8, 0x1a0}, @IFA_ADDRESS={0x14, 0x1, @remote}, @IFA_LOCAL={0x14, 0x2, @remote}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x1}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x3}, @IFA_RT_PRIORITY={0x8, 0x9, 0xbe8}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x2}]}, 0x8c}, 0x1, 0x0, 0x0, 0x40000f4}, 0x200080c0) 12:30:42 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, 0x0}, 0x0) 12:30:42 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200, 0x80000001, 0x6, 0x7, 0x7fff, 0x4, 0x5, 0x3f, 0x8, 0x400, 0x1ff, 0x4, 0x1f, 0x7fff, 0x7ff, 0xffff, 0x2, 0x2, 0x6b5, 0x101, 0x3, 0x10001, 0x7f, 0x2, 0xfffffffe, 0x0, 0xfffffffc, 0x7, 0x0, 0x3, 0x7fff, 0x6, 0x7, 0x7, 0x7, 0x1, 0xffff, 0x4e5be26, 0x2, 0xffff, 0x3, 0x729, 0x0, 0x200, 0x2, 0xc8, 0x3, 0x3, 0x6, 0xfff, 0x4, 0x4, 0xcec6, 0xffffff80, 0x200, 0x8, 0x3, 0x7, 0x5, 0x2, 0x2, 0x5, 0x1f, 0xcd, 0x7, 0x8000, 0x5dcf, 0x7fff, 0x1f, 0x4, 0xfffffffb, 0x3]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) [ 1151.963626] FAULT_INJECTION: forcing a failure. [ 1151.963626] name failslab, interval 1, probability 0, space 0, times 0 [ 1152.029331] CPU: 0 PID: 9524 Comm: syz-executor.1 Not tainted 4.14.285-syzkaller #0 [ 1152.037149] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1152.046496] Call Trace: [ 1152.049085] dump_stack+0x1b2/0x281 [ 1152.052717] should_fail.cold+0x10a/0x149 [ 1152.056865] should_failslab+0xd6/0x130 [ 1152.060842] kmem_cache_alloc+0x28e/0x3c0 [ 1152.064994] get_empty_filp+0x86/0x3f0 [ 1152.068884] path_openat+0x84/0x2970 [ 1152.072607] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1152.077537] ? path_lookupat+0x780/0x780 [ 1152.081598] ? trace_hardirqs_on+0x10/0x10 [ 1152.085836] ? fsnotify+0x974/0x11b0 [ 1152.089551] ? shmem_setattr+0x241/0xbf0 [ 1152.093623] do_filp_open+0x179/0x3c0 [ 1152.097421] ? may_open_dev+0xe0/0xe0 [ 1152.101218] ? __alloc_fd+0x1be/0x490 [ 1152.105017] ? lock_downgrade+0x740/0x740 [ 1152.109162] ? do_raw_spin_unlock+0x164/0x220 [ 1152.113656] ? _raw_spin_unlock+0x29/0x40 [ 1152.117798] ? __alloc_fd+0x1be/0x490 [ 1152.121603] do_sys_open+0x296/0x410 [ 1152.125315] ? filp_open+0x60/0x60 [ 1152.128865] ? do_syscall_64+0x4c/0x640 [ 1152.132836] ? SyS_open+0x30/0x30 [ 1152.136290] do_syscall_64+0x1d5/0x640 [ 1152.140177] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1152.145363] RIP: 0033:0x7fa66dcf2024 [ 1152.149074] RSP: 002b:00007fa66c6b3eb0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1152.156780] RAX: ffffffffffffffda RBX: 00007fa66dd88a20 RCX: 00007fa66dcf2024 [ 1152.164041] RDX: 0000000000000002 RSI: 00007fa66c6b3fe0 RDI: 00000000ffffff9c [ 1152.171431] RBP: 00007fa66c6b3fe0 R08: 0000000000000000 R09: 00007fa66c6b41d0 [ 1152.178693] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 1152.185989] R13: 0000000000000004 R14: 00000000200005c0 R15: 0000000000000000 [ 1152.220054] FAT-fs (loop5): bogus number of reserved sectors 12:30:42 executing program 5: syz_mount_image$vfat(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0x0, 0x0, &(0x7f00000005c0), 0x0, &(0x7f0000000640)={[{@fat=@showexec}]}) (fail_nth: 8) 12:30:42 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f0000000340)=@newtaction={0x8cc, 0x30, 0x0, 0x0, 0x0, {}, [{0x66c, 0x1, [@m_vlan={0xfc, 0x0, 0x0, 0x0, {{0x9}, {0x28, 0x2, 0x0, 0x1, [@TCA_VLAN_PUSH_VLAN_PROTOCOL={0x6}, @TCA_VLAN_PARMS={0x1c}]}, {0xa9, 0x6, "afda9c90fb36cc02954f2e0c20d33dc2456949074a5218e819ae0459aa53d219662854bc88ccf993a4e6cb6c29d7dd2177ffb8b545489deef2394ce49e8f75d539278a6412f941aaaa4237d19f8a05ff2241d3beb8b4b42d03787e6506adec35789eef688dde524a43ab1e0efed9d0fb52d7d42ff509d6286f36e9f2041284e22fece9057803afa6fd79bfc3dea4f4e529c6a92113fea72073f331a0054d6e2b6f4aa9eea7"}, {0xc}, {0xc}}}, @m_tunnel_key={0x108, 0x0, 0x0, 0x0, {{0xf}, {0x54, 0x2, 0x0, 0x1, [@TCA_TUNNEL_KEY_ENC_DST_PORT={0x6}, @TCA_TUNNEL_KEY_ENC_IPV4_DST={0x8, 0x4, @multicast1}, @TCA_TUNNEL_KEY_ENC_KEY_ID={0x8}, @TCA_TUNNEL_KEY_ENC_KEY_ID={0x8}, @TCA_TUNNEL_KEY_ENC_IPV6_DST={0x14, 0x6, @dev}, @TCA_TUNNEL_KEY_PARMS={0x1c}]}, {0x85, 0x6, "1fa22ca8d6bf756c7bc57f3cbcf562bc8c9ae0e9d65500700af0cf79fb5db7a7cf1c5ceead3f903a5608a0377e28a3ebe3688d2bc70bbf35ca7d4f2ffba1670c3afcb84dfb4ab2036fa243487da241d6a0992b4e23f1e4d7d7d58210ada653d2b986231764b1c104af04a5ae0f3f440681c499f66cf046ca3433d6a1d38566f02f"}, {0xc}, {0xc}}}, @m_skbmod={0x10c, 0x0, 0x0, 0x0, {{0xb}, {0x1c, 0x2, 0x0, 0x1, [@TCA_SKBMOD_DMAC={0xa}, @TCA_SKBMOD_DMAC={0xa, 0x3, @link_local}]}, {0xc5, 0x6, "4b0e24ea22661d0258ffcefb1acefacc49267e0c17a0c4b2b865f645e6ebae743471a40ac22bfadd98bc667cabb9679aaa6fb3244f43be4f63bdbc848570343c0c7556f982f07ee94707bc5e53beb6e500fbb9ed0e19b9898c6374befa9c23411de1e7c4b7f69acafd99b5efce0f5d57aab9eceae40c93cfa536ad57516566304cb194751923a84f7881a8da4e748173625174d6c74346a8556db0725580634ea052e0946b8fd2c9102166af3c1c280ce01188295df26caef23b774d9a454428c2"}, {0xc}, {0xc}}}, @m_mirred={0x120, 0x0, 0x0, 0x0, {{0xb}, {0xa4, 0x2, 0x0, 0x1, [@TCA_MIRRED_PARMS={0x20}, @TCA_MIRRED_PARMS={0x20}, @TCA_MIRRED_PARMS={0x20}, @TCA_MIRRED_PARMS={0x20}, @TCA_MIRRED_PARMS={0x20}]}, {0x51, 0x6, "5abb3045c8e8eb1ef925b929c7b18c983e43b2f4d88ff4fbb3061b3f806cf15f6070abadf17bdf908b497ba1b084fddce5f3eae058ef8957e30f0b99a28e270203d85d3c01a29eb332d9b3fda0"}, {0xc}, {0xc}}}, @m_ife={0x164, 0x0, 0x0, 0x0, {{0x8}, {0x70, 0x2, 0x0, 0x1, [@TCA_IFE_DMAC={0xa, 0x3, @remote}, @TCA_IFE_METALST={0x28, 0x6, [@IFE_META_PRIO={0x8}, @IFE_META_SKBMARK={0x8}, @IFE_META_TCINDEX={0x4, 0x5, @void}, @IFE_META_PRIO={0x8}, @IFE_META_TCINDEX={0x6}]}, @TCA_IFE_METALST={0x20, 0x6, [@IFE_META_PRIO={0x4, 0x3, @void}, @IFE_META_PRIO={0x4, 0x3, @void}, @IFE_META_TCINDEX={0x4, 0x5, @void}, @IFE_META_SKBMARK={0x8}, @IFE_META_TCINDEX={0x6}]}, @TCA_IFE_DMAC={0xa, 0x3, @remote}, @TCA_IFE_SMAC={0xa}]}, {0xcd, 0x6, "a731849d179842578761688db95f06d5f20366900e865f175c8f0c037cca64859bd6cfdcce739ad9803d73157c34a59b3bc48705e97873543d59add1851f66f8cdaf5ea4dbbe4826392724c79df47142d26abeeea57d3bfc90c3778f53ce21c7320ea16fe71ecbcadccfe223fd8a965145964e05397b5d8f6beadcc874b975bf2fdbf5fae638d8175b872df342c43c1ea78dcee6b49f1a12ca3c3e31abd7232e7d84650c421a85ee457aa2dbbb1a576db7881bb37f7f16634cfa24d4e051aea9b0700c5a4bcda2fa9d"}, {0xc}, {0xc}}}, @m_connmark={0x98, 0x0, 0x0, 0x0, {{0xd}, {0x58, 0x2, 0x0, 0x1, [@TCA_CONNMARK_PARMS={0x1c}, @TCA_CONNMARK_PARMS={0x1c}, @TCA_CONNMARK_PARMS={0x1c}]}, {0x11, 0x6, "e697192a6b9a1b4a86e4c0edf1"}, {0xc}, {0xc}}}, @m_ife={0x3c, 0x0, 0x0, 0x0, {{0x8}, {0x4}, {0x11, 0x6, "35545c2acba6759df01b481b86"}, {0xc}, {0xc}}}]}, {0x24c, 0x1, [@m_xt={0x168, 0x0, 0x0, 0x0, {{0x7}, {0xf4, 0x2, 0x0, 0x1, [@TCA_IPT_INDEX={0x8}, @TCA_IPT_TARG={0xc1, 0x6, {0x0, 'mangle\x00', 0x0, 0x0, "e45205b9f8c34eee2ba772280193b89b4ba625c926b0771932274d47111b1a26eb909ed990790e64e1335fd42876192afc3c1fac567bca4c86f46e7fa5b725267214213b3df71467449476016244260ed91824f2cbcd5a199b9863afe31191026d81348c01dad48eca6fec6c0c2ed22b2ad1e5fc1d7dfd6dcf35ef8c7013d78f49066a210fb3eae2c7f659240ed67afb04c55573aca01d"}}, @TCA_IPT_TABLE={0x24, 0x1, 'mangle\x00'}]}, {0x4d, 0x6, "5d7924c7c017b7705ada36c003b7d089d7bfa795ca9de1a783f43064d701ec0da3b195a6d30869ad68a89086d3a80c40bae2e9bd44374b7e0aaab0affaa8c1738ea1178891556a32d4"}, {0xc}, {0xc}}}, @m_skbedit={0xe0, 0x0, 0x0, 0x0, {{0xc}, {0xc, 0x2, 0x0, 0x1, [@TCA_SKBEDIT_MARK={0x8}]}, {0xa9, 0x6, "f2f6b8624f7da8284d1d1885dbb99d8b63b7cf09cfbeaff22729fbdb0d05b15121920c442e03863187a8cc58fec12036e95c1782875e791799697e04a8fe5aceffb94c7f687cebb4fc73429059fe0ba84423e4c806ad2ca1e7279fe3fac5834cff4b8fe20bcb4c49a85ac08ba6aa7a2d392fb65a4c95013cef5cd16e61960eb65b44c2665efc86a06a7b55be7d4c6d890a5eda42230b7524bda5c4a5c1f22a2b329c9fdbe8"}, {0xc}, {0xc}}}]}]}, 0x8cc}}, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)=@ipv6_deladdr={0x8c, 0x15, 0x1, 0x70bd2c, 0x25dfdbfd, {0xa, 0x38, 0x53, 0xfe}, [@IFA_TARGET_NETNSID={0x8, 0xa, 0x3}, @IFA_FLAGS={0x8, 0x8, 0x400}, @IFA_CACHEINFO={0x14, 0x6, {0x5, 0x7, 0xd9, 0x20}}, @IFA_FLAGS={0x8, 0x8, 0x1a0}, @IFA_ADDRESS={0x14, 0x1, @remote}, @IFA_LOCAL={0x14, 0x2, @remote}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x1}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x3}, @IFA_RT_PRIORITY={0x8, 0x9, 0xbe8}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x2}]}, 0x8c}, 0x1, 0x0, 0x0, 0x40000f4}, 0x200080c0) 12:30:42 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200, 0x80000001, 0x6, 0x7, 0x7fff, 0x4, 0x5, 0x3f, 0x8, 0x400, 0x1ff, 0x4, 0x1f, 0x7fff, 0x7ff, 0xffff, 0x2, 0x2, 0x6b5, 0x101, 0x3, 0x10001, 0x7f, 0x2, 0xfffffffe, 0x0, 0xfffffffc, 0x7, 0x0, 0x3, 0x7fff, 0x6, 0x7, 0x7, 0x7, 0x1, 0xffff, 0x4e5be26, 0x2, 0xffff, 0x3, 0x729, 0x0, 0x200, 0x2, 0xc8, 0x3, 0x3, 0x6, 0xfff, 0x4, 0x4, 0xcec6, 0xffffff80, 0x200, 0x8, 0x3, 0x7, 0x5, 0x2, 0x2, 0x5, 0x1f, 0xcd, 0x7, 0x8000, 0x5dcf, 0x7fff, 0x1f, 0x4, 0xfffffffb]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) 12:30:42 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f0000000340)=@newtaction={0x14}, 0x14}}, 0x0) socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'vxcan0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)=@ipv6_deladdr={0x8c, 0x15, 0x1, 0x70bd2c, 0x25dfdbfd, {0xa, 0x38, 0x53, 0xfe, r2}, [@IFA_TARGET_NETNSID={0x8, 0xa, 0x3}, @IFA_FLAGS={0x8, 0x8, 0x400}, @IFA_CACHEINFO={0x14, 0x6, {0x5, 0x7, 0xd9, 0x20}}, @IFA_FLAGS={0x8, 0x8, 0x1a0}, @IFA_ADDRESS={0x14, 0x1, @remote}, @IFA_LOCAL={0x14, 0x2, @remote}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x1}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x3}, @IFA_RT_PRIORITY={0x8, 0x9, 0xbe8}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x2}]}, 0x8c}, 0x1, 0x0, 0x0, 0x40000f4}, 0x200080c0) 12:30:42 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={0x0}}, 0x0) 12:30:42 executing program 1: syz_mount_image$vfat(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0x0, 0x0, &(0x7f00000005c0), 0x0, &(0x7f0000000640)={[{@fat=@showexec}]}) (fail_nth: 9) [ 1152.226113] FAT-fs (loop5): Can't find a valid FAT filesystem 12:30:42 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f0000000340)=@newtaction={0x680, 0x30, 0x0, 0x0, 0x0, {}, [{0x66c, 0x1, [@m_vlan={0xfc, 0x0, 0x0, 0x0, {{0x9}, {0x28, 0x2, 0x0, 0x1, [@TCA_VLAN_PUSH_VLAN_PROTOCOL={0x6}, @TCA_VLAN_PARMS={0x1c}]}, {0xa9, 0x6, "afda9c90fb36cc02954f2e0c20d33dc2456949074a5218e819ae0459aa53d219662854bc88ccf993a4e6cb6c29d7dd2177ffb8b545489deef2394ce49e8f75d539278a6412f941aaaa4237d19f8a05ff2241d3beb8b4b42d03787e6506adec35789eef688dde524a43ab1e0efed9d0fb52d7d42ff509d6286f36e9f2041284e22fece9057803afa6fd79bfc3dea4f4e529c6a92113fea72073f331a0054d6e2b6f4aa9eea7"}, {0xc}, {0xc}}}, @m_tunnel_key={0x108, 0x0, 0x0, 0x0, {{0xf}, {0x54, 0x2, 0x0, 0x1, [@TCA_TUNNEL_KEY_ENC_DST_PORT={0x6}, @TCA_TUNNEL_KEY_ENC_IPV4_DST={0x8, 0x4, @multicast1}, @TCA_TUNNEL_KEY_ENC_KEY_ID={0x8}, @TCA_TUNNEL_KEY_ENC_KEY_ID={0x8}, @TCA_TUNNEL_KEY_ENC_IPV6_DST={0x14, 0x6, @dev}, @TCA_TUNNEL_KEY_PARMS={0x1c}]}, {0x85, 0x6, "1fa22ca8d6bf756c7bc57f3cbcf562bc8c9ae0e9d65500700af0cf79fb5db7a7cf1c5ceead3f903a5608a0377e28a3ebe3688d2bc70bbf35ca7d4f2ffba1670c3afcb84dfb4ab2036fa243487da241d6a0992b4e23f1e4d7d7d58210ada653d2b986231764b1c104af04a5ae0f3f440681c499f66cf046ca3433d6a1d38566f02f"}, {0xc}, {0xc}}}, @m_skbmod={0x10c, 0x0, 0x0, 0x0, {{0xb}, {0x1c, 0x2, 0x0, 0x1, [@TCA_SKBMOD_DMAC={0xa}, @TCA_SKBMOD_DMAC={0xa, 0x3, @link_local}]}, {0xc5, 0x6, "4b0e24ea22661d0258ffcefb1acefacc49267e0c17a0c4b2b865f645e6ebae743471a40ac22bfadd98bc667cabb9679aaa6fb3244f43be4f63bdbc848570343c0c7556f982f07ee94707bc5e53beb6e500fbb9ed0e19b9898c6374befa9c23411de1e7c4b7f69acafd99b5efce0f5d57aab9eceae40c93cfa536ad57516566304cb194751923a84f7881a8da4e748173625174d6c74346a8556db0725580634ea052e0946b8fd2c9102166af3c1c280ce01188295df26caef23b774d9a454428c2"}, {0xc}, {0xc}}}, @m_mirred={0x120, 0x0, 0x0, 0x0, {{0xb}, {0xa4, 0x2, 0x0, 0x1, [@TCA_MIRRED_PARMS={0x20}, @TCA_MIRRED_PARMS={0x20}, @TCA_MIRRED_PARMS={0x20}, @TCA_MIRRED_PARMS={0x20}, @TCA_MIRRED_PARMS={0x20}]}, {0x51, 0x6, "5abb3045c8e8eb1ef925b929c7b18c983e43b2f4d88ff4fbb3061b3f806cf15f6070abadf17bdf908b497ba1b084fddce5f3eae058ef8957e30f0b99a28e270203d85d3c01a29eb332d9b3fda0"}, {0xc}, {0xc}}}, @m_ife={0x164, 0x0, 0x0, 0x0, {{0x8}, {0x70, 0x2, 0x0, 0x1, [@TCA_IFE_DMAC={0xa, 0x3, @remote}, @TCA_IFE_METALST={0x28, 0x6, [@IFE_META_PRIO={0x8}, @IFE_META_SKBMARK={0x8}, @IFE_META_TCINDEX={0x4, 0x5, @void}, @IFE_META_PRIO={0x8}, @IFE_META_TCINDEX={0x6}]}, @TCA_IFE_METALST={0x20, 0x6, [@IFE_META_PRIO={0x4, 0x3, @void}, @IFE_META_PRIO={0x4, 0x3, @void}, @IFE_META_TCINDEX={0x4, 0x5, @void}, @IFE_META_SKBMARK={0x8}, @IFE_META_TCINDEX={0x6}]}, @TCA_IFE_DMAC={0xa, 0x3, @remote}, @TCA_IFE_SMAC={0xa}]}, {0xcd, 0x6, "a731849d179842578761688db95f06d5f20366900e865f175c8f0c037cca64859bd6cfdcce739ad9803d73157c34a59b3bc48705e97873543d59add1851f66f8cdaf5ea4dbbe4826392724c79df47142d26abeeea57d3bfc90c3778f53ce21c7320ea16fe71ecbcadccfe223fd8a965145964e05397b5d8f6beadcc874b975bf2fdbf5fae638d8175b872df342c43c1ea78dcee6b49f1a12ca3c3e31abd7232e7d84650c421a85ee457aa2dbbb1a576db7881bb37f7f16634cfa24d4e051aea9b0700c5a4bcda2fa9d"}, {0xc}, {0xc}}}, @m_connmark={0x98, 0x0, 0x0, 0x0, {{0xd}, {0x58, 0x2, 0x0, 0x1, [@TCA_CONNMARK_PARMS={0x1c}, @TCA_CONNMARK_PARMS={0x1c}, @TCA_CONNMARK_PARMS={0x1c}]}, {0x11, 0x6, "e697192a6b9a1b4a86e4c0edf1"}, {0xc}, {0xc}}}, @m_ife={0x3c, 0x0, 0x0, 0x0, {{0x8}, {0x4}, {0x11, 0x6, "35545c2acba6759df01b481b86"}, {0xc}, {0xc}}}]}]}, 0x680}}, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)=@ipv6_deladdr={0x8c, 0x15, 0x1, 0x70bd2c, 0x25dfdbfd, {0xa, 0x38, 0x53, 0xfe}, [@IFA_TARGET_NETNSID={0x8, 0xa, 0x3}, @IFA_FLAGS={0x8, 0x8, 0x400}, @IFA_CACHEINFO={0x14, 0x6, {0x5, 0x7, 0xd9, 0x20}}, @IFA_FLAGS={0x8, 0x8, 0x1a0}, @IFA_ADDRESS={0x14, 0x1, @remote}, @IFA_LOCAL={0x14, 0x2, @remote}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x1}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x3}, @IFA_RT_PRIORITY={0x8, 0x9, 0xbe8}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x2}]}, 0x8c}, 0x1, 0x0, 0x0, 0x40000f4}, 0x200080c0) [ 1152.280523] FAULT_INJECTION: forcing a failure. [ 1152.280523] name failslab, interval 1, probability 0, space 0, times 0 [ 1152.283822] FAULT_INJECTION: forcing a failure. [ 1152.283822] name failslab, interval 1, probability 0, space 0, times 0 12:30:42 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f0000000340)=@newtaction={0x14}, 0x14}}, 0x0) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) r2 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, 0x0) sendmsg$nl_route(r2, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)=@ipv6_deladdr={0x8c, 0x15, 0x1, 0x70bd2c, 0x25dfdbfd, {0xa, 0x38, 0x53, 0xfe}, [@IFA_TARGET_NETNSID={0x8, 0xa, 0x3}, @IFA_FLAGS={0x8, 0x8, 0x400}, @IFA_CACHEINFO={0x14, 0x6, {0x5, 0x7, 0xd9, 0x20}}, @IFA_FLAGS={0x8, 0x8, 0x1a0}, @IFA_ADDRESS={0x14, 0x1, @remote}, @IFA_LOCAL={0x14, 0x2, @remote}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x1}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x3}, @IFA_RT_PRIORITY={0x8, 0x9, 0xbe8}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x2}]}, 0x8c}, 0x1, 0x0, 0x0, 0x40000f4}, 0x200080c0) 12:30:42 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200, 0x80000001, 0x6, 0x7, 0x7fff, 0x4, 0x5, 0x3f, 0x8, 0x400, 0x1ff, 0x4, 0x1f, 0x7fff, 0x7ff, 0xffff, 0x2, 0x2, 0x6b5, 0x101, 0x3, 0x10001, 0x7f, 0x2, 0xfffffffe, 0x0, 0xfffffffc, 0x7, 0x0, 0x3, 0x7fff, 0x6, 0x7, 0x7, 0x7, 0x1, 0xffff, 0x4e5be26, 0x2, 0xffff, 0x3, 0x729, 0x0, 0x200, 0x2, 0xc8, 0x3, 0x3, 0x6, 0xfff, 0x4, 0x4, 0xcec6, 0xffffff80, 0x200, 0x8, 0x3, 0x7, 0x5, 0x2, 0x2, 0x5, 0x1f, 0xcd, 0x7, 0x8000, 0x5dcf, 0x7fff, 0x1f, 0x4]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) 12:30:42 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={0x0}}, 0x0) 12:30:42 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f0000000340)=@newtaction={0x14}, 0x14}}, 0x0) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) r2 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, 0x0) sendmsg$nl_route(r2, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)=@ipv6_deladdr={0x8c, 0x15, 0x1, 0x70bd2c, 0x25dfdbfd, {0xa, 0x38, 0x53, 0xfe}, [@IFA_TARGET_NETNSID={0x8, 0xa, 0x3}, @IFA_FLAGS={0x8, 0x8, 0x400}, @IFA_CACHEINFO={0x14, 0x6, {0x5, 0x7, 0xd9, 0x20}}, @IFA_FLAGS={0x8, 0x8, 0x1a0}, @IFA_ADDRESS={0x14, 0x1, @remote}, @IFA_LOCAL={0x14, 0x2, @remote}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x1}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x3}, @IFA_RT_PRIORITY={0x8, 0x9, 0xbe8}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x2}]}, 0x8c}, 0x1, 0x0, 0x0, 0x40000f4}, 0x200080c0) [ 1152.369870] CPU: 1 PID: 9544 Comm: syz-executor.5 Not tainted 4.14.285-syzkaller #0 [ 1152.377687] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1152.387034] Call Trace: [ 1152.389643] dump_stack+0x1b2/0x281 [ 1152.393264] should_fail.cold+0x10a/0x149 [ 1152.397403] should_failslab+0xd6/0x130 [ 1152.401378] kmem_cache_alloc+0x28e/0x3c0 [ 1152.405549] get_empty_filp+0x86/0x3f0 [ 1152.409434] path_openat+0x84/0x2970 [ 1152.413149] ? gfp_pfmemalloc_allowed+0x150/0x150 12:30:42 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={0x0}}, 0x0) [ 1152.417996] ? path_lookupat+0x780/0x780 [ 1152.422052] ? trace_hardirqs_on+0x10/0x10 [ 1152.426284] ? fsnotify+0x974/0x11b0 [ 1152.429995] ? shmem_setattr+0x241/0xbf0 [ 1152.434055] do_filp_open+0x179/0x3c0 [ 1152.437848] ? may_open_dev+0xe0/0xe0 [ 1152.441639] ? __alloc_fd+0x1be/0x490 [ 1152.445429] ? lock_downgrade+0x740/0x740 [ 1152.449573] ? do_raw_spin_unlock+0x164/0x220 [ 1152.454064] ? _raw_spin_unlock+0x29/0x40 [ 1152.458193] ? __alloc_fd+0x1be/0x490 [ 1152.461984] do_sys_open+0x296/0x410 [ 1152.465687] ? filp_open+0x60/0x60 [ 1152.469213] ? do_syscall_64+0x4c/0x640 [ 1152.473167] ? SyS_open+0x30/0x30 [ 1152.476614] do_syscall_64+0x1d5/0x640 [ 1152.480491] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1152.485667] RIP: 0033:0x7f9151052024 [ 1152.489361] RSP: 002b:00007f914fa13eb0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1152.497064] RAX: ffffffffffffffda RBX: 00007f91510e8a20 RCX: 00007f9151052024 [ 1152.504407] RDX: 0000000000000002 RSI: 00007f914fa13fe0 RDI: 00000000ffffff9c [ 1152.511672] RBP: 00007f914fa13fe0 R08: 0000000000000000 R09: 00007f914fa141d0 [ 1152.518927] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 1152.526179] R13: 0000000000000004 R14: 00000000200005c0 R15: 0000000000000000 [ 1152.533442] CPU: 0 PID: 9546 Comm: syz-executor.1 Not tainted 4.14.285-syzkaller #0 [ 1152.541235] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1152.550585] Call Trace: [ 1152.553170] dump_stack+0x1b2/0x281 [ 1152.556802] should_fail.cold+0x10a/0x149 [ 1152.560956] should_failslab+0xd6/0x130 [ 1152.564929] kmem_cache_alloc_trace+0x29a/0x3d0 [ 1152.569610] apparmor_file_alloc_security+0x129/0x800 [ 1152.574801] security_file_alloc+0x66/0xa0 [ 1152.579034] ? selinux_is_enabled+0x5/0x50 [ 1152.583271] get_empty_filp+0x16b/0x3f0 [ 1152.587243] path_openat+0x84/0x2970 [ 1152.590961] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1152.595804] ? path_lookupat+0x780/0x780 [ 1152.599861] ? trace_hardirqs_on+0x10/0x10 [ 1152.604097] ? fsnotify+0x974/0x11b0 [ 1152.607807] ? shmem_setattr+0x241/0xbf0 [ 1152.611871] do_filp_open+0x179/0x3c0 [ 1152.615668] ? may_open_dev+0xe0/0xe0 [ 1152.619466] ? __alloc_fd+0x1be/0x490 [ 1152.623269] ? lock_downgrade+0x740/0x740 [ 1152.627429] ? do_raw_spin_unlock+0x164/0x220 [ 1152.631923] ? _raw_spin_unlock+0x29/0x40 [ 1152.636065] ? __alloc_fd+0x1be/0x490 [ 1152.639868] do_sys_open+0x296/0x410 [ 1152.643583] ? filp_open+0x60/0x60 [ 1152.647120] ? do_syscall_64+0x4c/0x640 [ 1152.651090] ? SyS_open+0x30/0x30 [ 1152.654549] do_syscall_64+0x1d5/0x640 [ 1152.658437] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1152.663661] RIP: 0033:0x7fa66dcf2024 [ 1152.667364] RSP: 002b:00007fa66c6b3eb0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1152.675068] RAX: ffffffffffffffda RBX: 00007fa66dd88a20 RCX: 00007fa66dcf2024 [ 1152.682331] RDX: 0000000000000002 RSI: 00007fa66c6b3fe0 RDI: 00000000ffffff9c [ 1152.689595] RBP: 00007fa66c6b3fe0 R08: 0000000000000000 R09: 00007fa66c6b41d0 [ 1152.696857] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 1152.704124] R13: 0000000000000004 R14: 00000000200005c0 R15: 0000000000000000 12:30:42 executing program 5: syz_mount_image$vfat(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0x0, 0x0, &(0x7f00000005c0), 0x0, &(0x7f0000000640)={[{@fat=@showexec}]}) (fail_nth: 9) 12:30:42 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f0000000340)=@newtaction={0x14}, 0x14}}, 0x0) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) r2 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, 0x0) sendmsg$nl_route(r2, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)=@ipv6_deladdr={0x8c, 0x15, 0x1, 0x70bd2c, 0x25dfdbfd, {0xa, 0x38, 0x53, 0xfe}, [@IFA_TARGET_NETNSID={0x8, 0xa, 0x3}, @IFA_FLAGS={0x8, 0x8, 0x400}, @IFA_CACHEINFO={0x14, 0x6, {0x5, 0x7, 0xd9, 0x20}}, @IFA_FLAGS={0x8, 0x8, 0x1a0}, @IFA_ADDRESS={0x14, 0x1, @remote}, @IFA_LOCAL={0x14, 0x2, @remote}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x1}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x3}, @IFA_RT_PRIORITY={0x8, 0x9, 0xbe8}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x2}]}, 0x8c}, 0x1, 0x0, 0x0, 0x40000f4}, 0x200080c0) 12:30:42 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x25dfdbfb, {0x0, 0x0, 0x0, 0x0, {0xd, 0xb}, {0x0, 0x5}, {0xc, 0xfff1}}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200, 0x80000001, 0x6, 0x7, 0x7fff, 0x4, 0x5, 0x3f, 0x8, 0x400, 0x1ff, 0x4, 0x1f, 0x7fff, 0x7ff, 0xffff, 0x2, 0x2, 0x6b5, 0x101, 0x3, 0x10001, 0x7f, 0x2, 0xfffffffe, 0x0, 0xfffffffc, 0x7, 0x0, 0x3, 0x7fff, 0x6, 0x7, 0x7, 0x7, 0x1, 0xffff, 0x4e5be26, 0x2, 0xffff, 0x3, 0x729, 0x0, 0x200, 0x2, 0xc8, 0x3, 0x3, 0x6, 0xfff, 0x4, 0x4, 0xcec6, 0xffffff80, 0x200, 0x8, 0x3, 0x7, 0x5, 0x2, 0x2, 0x5, 0x1f, 0xcd, 0x7, 0x8000, 0x5dcf, 0x7fff, 0x1f, 0x4, 0xfffffffb, 0x3, 0x6, 0x4]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) 12:30:42 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f0000000340)=@newtaction={0x680, 0x30, 0x0, 0x0, 0x0, {}, [{0x66c, 0x1, [@m_vlan={0xfc, 0x0, 0x0, 0x0, {{0x9}, {0x28, 0x2, 0x0, 0x1, [@TCA_VLAN_PUSH_VLAN_PROTOCOL={0x6}, @TCA_VLAN_PARMS={0x1c}]}, {0xa9, 0x6, "afda9c90fb36cc02954f2e0c20d33dc2456949074a5218e819ae0459aa53d219662854bc88ccf993a4e6cb6c29d7dd2177ffb8b545489deef2394ce49e8f75d539278a6412f941aaaa4237d19f8a05ff2241d3beb8b4b42d03787e6506adec35789eef688dde524a43ab1e0efed9d0fb52d7d42ff509d6286f36e9f2041284e22fece9057803afa6fd79bfc3dea4f4e529c6a92113fea72073f331a0054d6e2b6f4aa9eea7"}, {0xc}, {0xc}}}, @m_tunnel_key={0x108, 0x0, 0x0, 0x0, {{0xf}, {0x54, 0x2, 0x0, 0x1, [@TCA_TUNNEL_KEY_ENC_DST_PORT={0x6}, @TCA_TUNNEL_KEY_ENC_IPV4_DST={0x8, 0x4, @multicast1}, @TCA_TUNNEL_KEY_ENC_KEY_ID={0x8}, @TCA_TUNNEL_KEY_ENC_KEY_ID={0x8}, @TCA_TUNNEL_KEY_ENC_IPV6_DST={0x14, 0x6, @dev}, @TCA_TUNNEL_KEY_PARMS={0x1c}]}, {0x85, 0x6, "1fa22ca8d6bf756c7bc57f3cbcf562bc8c9ae0e9d65500700af0cf79fb5db7a7cf1c5ceead3f903a5608a0377e28a3ebe3688d2bc70bbf35ca7d4f2ffba1670c3afcb84dfb4ab2036fa243487da241d6a0992b4e23f1e4d7d7d58210ada653d2b986231764b1c104af04a5ae0f3f440681c499f66cf046ca3433d6a1d38566f02f"}, {0xc}, {0xc}}}, @m_skbmod={0x10c, 0x0, 0x0, 0x0, {{0xb}, {0x1c, 0x2, 0x0, 0x1, [@TCA_SKBMOD_DMAC={0xa}, @TCA_SKBMOD_DMAC={0xa, 0x3, @link_local}]}, {0xc5, 0x6, "4b0e24ea22661d0258ffcefb1acefacc49267e0c17a0c4b2b865f645e6ebae743471a40ac22bfadd98bc667cabb9679aaa6fb3244f43be4f63bdbc848570343c0c7556f982f07ee94707bc5e53beb6e500fbb9ed0e19b9898c6374befa9c23411de1e7c4b7f69acafd99b5efce0f5d57aab9eceae40c93cfa536ad57516566304cb194751923a84f7881a8da4e748173625174d6c74346a8556db0725580634ea052e0946b8fd2c9102166af3c1c280ce01188295df26caef23b774d9a454428c2"}, {0xc}, {0xc}}}, @m_mirred={0x120, 0x0, 0x0, 0x0, {{0xb}, {0xa4, 0x2, 0x0, 0x1, [@TCA_MIRRED_PARMS={0x20}, @TCA_MIRRED_PARMS={0x20}, @TCA_MIRRED_PARMS={0x20}, @TCA_MIRRED_PARMS={0x20}, @TCA_MIRRED_PARMS={0x20}]}, {0x51, 0x6, "5abb3045c8e8eb1ef925b929c7b18c983e43b2f4d88ff4fbb3061b3f806cf15f6070abadf17bdf908b497ba1b084fddce5f3eae058ef8957e30f0b99a28e270203d85d3c01a29eb332d9b3fda0"}, {0xc}, {0xc}}}, @m_ife={0x164, 0x0, 0x0, 0x0, {{0x8}, {0x70, 0x2, 0x0, 0x1, [@TCA_IFE_DMAC={0xa, 0x3, @remote}, @TCA_IFE_METALST={0x28, 0x6, [@IFE_META_PRIO={0x8}, @IFE_META_SKBMARK={0x8}, @IFE_META_TCINDEX={0x4, 0x5, @void}, @IFE_META_PRIO={0x8}, @IFE_META_TCINDEX={0x6}]}, @TCA_IFE_METALST={0x20, 0x6, [@IFE_META_PRIO={0x4, 0x3, @void}, @IFE_META_PRIO={0x4, 0x3, @void}, @IFE_META_TCINDEX={0x4, 0x5, @void}, @IFE_META_SKBMARK={0x8}, @IFE_META_TCINDEX={0x6}]}, @TCA_IFE_DMAC={0xa, 0x3, @remote}, @TCA_IFE_SMAC={0xa}]}, {0xcd, 0x6, "a731849d179842578761688db95f06d5f20366900e865f175c8f0c037cca64859bd6cfdcce739ad9803d73157c34a59b3bc48705e97873543d59add1851f66f8cdaf5ea4dbbe4826392724c79df47142d26abeeea57d3bfc90c3778f53ce21c7320ea16fe71ecbcadccfe223fd8a965145964e05397b5d8f6beadcc874b975bf2fdbf5fae638d8175b872df342c43c1ea78dcee6b49f1a12ca3c3e31abd7232e7d84650c421a85ee457aa2dbbb1a576db7881bb37f7f16634cfa24d4e051aea9b0700c5a4bcda2fa9d"}, {0xc}, {0xc}}}, @m_connmark={0x98, 0x0, 0x0, 0x0, {{0xd}, {0x58, 0x2, 0x0, 0x1, [@TCA_CONNMARK_PARMS={0x1c}, @TCA_CONNMARK_PARMS={0x1c}, @TCA_CONNMARK_PARMS={0x1c}]}, {0x11, 0x6, "e697192a6b9a1b4a86e4c0edf1"}, {0xc}, {0xc}}}, @m_ife={0x3c, 0x0, 0x0, 0x0, {{0x8}, {0x4}, {0x11, 0x6, "35545c2acba6759df01b481b86"}, {0xc}, {0xc}}}]}]}, 0x680}}, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)=@ipv6_deladdr={0x8c, 0x15, 0x1, 0x70bd2c, 0x25dfdbfd, {0xa, 0x38, 0x53, 0xfe}, [@IFA_TARGET_NETNSID={0x8, 0xa, 0x3}, @IFA_FLAGS={0x8, 0x8, 0x400}, @IFA_CACHEINFO={0x14, 0x6, {0x5, 0x7, 0xd9, 0x20}}, @IFA_FLAGS={0x8, 0x8, 0x1a0}, @IFA_ADDRESS={0x14, 0x1, @remote}, @IFA_LOCAL={0x14, 0x2, @remote}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x1}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x3}, @IFA_RT_PRIORITY={0x8, 0x9, 0xbe8}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x2}]}, 0x8c}, 0x1, 0x0, 0x0, 0x40000f4}, 0x200080c0) 12:30:42 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200, 0x80000001, 0x6, 0x7, 0x7fff, 0x4, 0x5, 0x3f, 0x8, 0x400, 0x1ff, 0x4, 0x1f, 0x7fff, 0x7ff, 0xffff, 0x2, 0x2, 0x6b5, 0x101, 0x3, 0x10001, 0x7f, 0x2, 0xfffffffe, 0x0, 0xfffffffc, 0x7, 0x0, 0x3, 0x7fff, 0x6, 0x7, 0x7, 0x7, 0x1, 0xffff, 0x4e5be26, 0x2, 0xffff, 0x3, 0x729, 0x0, 0x200, 0x2, 0xc8, 0x3, 0x3, 0x6, 0xfff, 0x4, 0x4, 0xcec6, 0xffffff80, 0x200, 0x8, 0x3, 0x7, 0x5, 0x2, 0x2, 0x5, 0x1f, 0xcd, 0x7, 0x8000, 0x5dcf, 0x7fff, 0x1f, 0x4]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) 12:30:42 executing program 1: syz_mount_image$vfat(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0x0, 0x0, &(0x7f00000005c0), 0x0, &(0x7f0000000640)={[{@fat=@showexec}]}) (fail_nth: 10) 12:30:43 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, {0xd, 0xb}, {0x0, 0x5}, {0xc, 0xfff1}}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200, 0x80000001, 0x6, 0x7, 0x7fff, 0x4, 0x5, 0x3f, 0x8, 0x400, 0x1ff, 0x4, 0x1f, 0x7fff, 0x7ff, 0xffff, 0x2, 0x2, 0x6b5, 0x101, 0x3, 0x10001, 0x7f, 0x2, 0xfffffffe, 0x0, 0xfffffffc, 0x7, 0x0, 0x3, 0x7fff, 0x6, 0x7, 0x7, 0x7, 0x1, 0xffff, 0x4e5be26, 0x2, 0xffff, 0x3, 0x729, 0x0, 0x200, 0x2, 0xc8, 0x3, 0x3, 0x6, 0xfff, 0x4, 0x4, 0xcec6, 0xffffff80, 0x200, 0x8, 0x3, 0x7, 0x5, 0x2, 0x2, 0x5, 0x1f, 0xcd, 0x7, 0x8000, 0x5dcf, 0x7fff, 0x1f, 0x4, 0xfffffffb, 0x3, 0x6, 0x4]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) 12:30:43 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f0000000340)=@newtaction={0x14}, 0x14}}, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)=@ipv6_deladdr={0x8c, 0x15, 0x1, 0x70bd2c, 0x25dfdbfd, {0xa, 0x38, 0x53, 0xfe}, [@IFA_TARGET_NETNSID={0x8, 0xa, 0x3}, @IFA_FLAGS={0x8, 0x8, 0x400}, @IFA_CACHEINFO={0x14, 0x6, {0x5, 0x7, 0xd9, 0x20}}, @IFA_FLAGS={0x8, 0x8, 0x1a0}, @IFA_ADDRESS={0x14, 0x1, @remote}, @IFA_LOCAL={0x14, 0x2, @remote}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x1}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x3}, @IFA_RT_PRIORITY={0x8, 0x9, 0xbe8}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x2}]}, 0x8c}, 0x1, 0x0, 0x0, 0x40000f4}, 0x200080c0) 12:30:43 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200, 0x80000001, 0x6, 0x7, 0x7fff, 0x4, 0x5, 0x3f, 0x8, 0x400, 0x1ff, 0x4, 0x1f, 0x7fff, 0x7ff, 0xffff, 0x2, 0x2, 0x6b5, 0x101, 0x3, 0x10001, 0x7f, 0x2, 0xfffffffe, 0x0, 0xfffffffc, 0x7, 0x0, 0x3, 0x7fff, 0x6, 0x7, 0x7, 0x7, 0x1, 0xffff, 0x4e5be26, 0x2, 0xffff, 0x3, 0x729, 0x0, 0x200, 0x2, 0xc8, 0x3, 0x3, 0x6, 0xfff, 0x4, 0x4, 0xcec6, 0xffffff80, 0x200, 0x8, 0x3, 0x7, 0x5, 0x2, 0x2, 0x5, 0x1f, 0xcd, 0x7, 0x8000, 0x5dcf, 0x7fff, 0x1f]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) 12:30:43 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f0000000340)=@newtaction={0x14}, 0x14}}, 0x0) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000080)={'vxcan0\x00', 0x0}) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)=@ipv6_deladdr={0x8c, 0x15, 0x1, 0x70bd2c, 0x25dfdbfd, {0xa, 0x38, 0x53, 0xfe, r2}, [@IFA_TARGET_NETNSID={0x8, 0xa, 0x3}, @IFA_FLAGS={0x8, 0x8, 0x400}, @IFA_CACHEINFO={0x14, 0x6, {0x5, 0x7, 0xd9, 0x20}}, @IFA_FLAGS={0x8, 0x8, 0x1a0}, @IFA_ADDRESS={0x14, 0x1, @remote}, @IFA_LOCAL={0x14, 0x2, @remote}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x1}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x3}, @IFA_RT_PRIORITY={0x8, 0x9, 0xbe8}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x2}]}, 0x8c}, 0x1, 0x0, 0x0, 0x40000f4}, 0x200080c0) [ 1152.886906] FAULT_INJECTION: forcing a failure. [ 1152.886906] name failslab, interval 1, probability 0, space 0, times 0 [ 1152.898077] FAULT_INJECTION: forcing a failure. [ 1152.898077] name failslab, interval 1, probability 0, space 0, times 0 12:30:43 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, {0x0, 0xb}, {0x0, 0x5}, {0xc, 0xfff1}}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200, 0x80000001, 0x6, 0x7, 0x7fff, 0x4, 0x5, 0x3f, 0x8, 0x400, 0x1ff, 0x4, 0x1f, 0x7fff, 0x7ff, 0xffff, 0x2, 0x2, 0x6b5, 0x101, 0x3, 0x10001, 0x7f, 0x2, 0xfffffffe, 0x0, 0xfffffffc, 0x7, 0x0, 0x3, 0x7fff, 0x6, 0x7, 0x7, 0x7, 0x1, 0xffff, 0x4e5be26, 0x2, 0xffff, 0x3, 0x729, 0x0, 0x200, 0x2, 0xc8, 0x3, 0x3, 0x6, 0xfff, 0x4, 0x4, 0xcec6, 0xffffff80, 0x200, 0x8, 0x3, 0x7, 0x5, 0x2, 0x2, 0x5, 0x1f, 0xcd, 0x7, 0x8000, 0x5dcf, 0x7fff, 0x1f, 0x4, 0xfffffffb, 0x3, 0x6, 0x4]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) 12:30:43 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f0000000340)=@newtaction={0x14}, 0x14}}, 0x0) socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)=@ipv6_deladdr={0x8c, 0x15, 0x1, 0x70bd2c, 0x25dfdbfd, {0xa, 0x38, 0x53, 0xfe}, [@IFA_TARGET_NETNSID={0x8, 0xa, 0x3}, @IFA_FLAGS={0x8, 0x8, 0x400}, @IFA_CACHEINFO={0x14, 0x6, {0x5, 0x7, 0xd9, 0x20}}, @IFA_FLAGS={0x8, 0x8, 0x1a0}, @IFA_ADDRESS={0x14, 0x1, @remote}, @IFA_LOCAL={0x14, 0x2, @remote}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x1}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x3}, @IFA_RT_PRIORITY={0x8, 0x9, 0xbe8}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x2}]}, 0x8c}, 0x1, 0x0, 0x0, 0x40000f4}, 0x200080c0) [ 1152.934831] CPU: 1 PID: 9582 Comm: syz-executor.1 Not tainted 4.14.285-syzkaller #0 [ 1152.942641] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1152.952018] Call Trace: [ 1152.954609] dump_stack+0x1b2/0x281 [ 1152.958237] should_fail.cold+0x10a/0x149 [ 1152.962386] should_failslab+0xd6/0x130 [ 1152.966354] kmem_cache_alloc_trace+0x29a/0x3d0 [ 1152.971013] apparmor_file_alloc_security+0x129/0x800 [ 1152.976204] security_file_alloc+0x66/0xa0 [ 1152.980433] ? selinux_is_enabled+0x5/0x50 [ 1152.984661] get_empty_filp+0x16b/0x3f0 [ 1152.988622] path_openat+0x84/0x2970 [ 1152.992325] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1152.997156] ? path_lookupat+0x780/0x780 [ 1153.001203] ? trace_hardirqs_on+0x10/0x10 [ 1153.005423] ? fsnotify+0x974/0x11b0 [ 1153.009123] ? shmem_setattr+0x241/0xbf0 [ 1153.013192] do_filp_open+0x179/0x3c0 [ 1153.016987] ? may_open_dev+0xe0/0xe0 [ 1153.020782] ? __alloc_fd+0x1be/0x490 [ 1153.024582] ? lock_downgrade+0x740/0x740 [ 1153.028726] ? do_raw_spin_unlock+0x164/0x220 [ 1153.033213] ? _raw_spin_unlock+0x29/0x40 [ 1153.037352] ? __alloc_fd+0x1be/0x490 [ 1153.041145] do_sys_open+0x296/0x410 [ 1153.044849] ? filp_open+0x60/0x60 [ 1153.048395] ? do_syscall_64+0x4c/0x640 [ 1153.052360] ? SyS_open+0x30/0x30 [ 1153.055812] do_syscall_64+0x1d5/0x640 [ 1153.059701] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1153.064877] RIP: 0033:0x7fa66dcf2024 [ 1153.068573] RSP: 002b:00007fa66c6b3eb0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1153.076278] RAX: ffffffffffffffda RBX: 00007fa66dd88a20 RCX: 00007fa66dcf2024 [ 1153.083538] RDX: 0000000000000002 RSI: 00007fa66c6b3fe0 RDI: 00000000ffffff9c [ 1153.090801] RBP: 00007fa66c6b3fe0 R08: 0000000000000000 R09: 00007fa66c6b41d0 [ 1153.098068] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 1153.105338] R13: 0000000000000004 R14: 00000000200005c0 R15: 0000000000000000 [ 1153.137136] CPU: 0 PID: 9580 Comm: syz-executor.5 Not tainted 4.14.285-syzkaller #0 [ 1153.144954] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1153.154309] Call Trace: [ 1153.156897] dump_stack+0x1b2/0x281 [ 1153.160533] should_fail.cold+0x10a/0x149 [ 1153.164690] should_failslab+0xd6/0x130 [ 1153.168668] kmem_cache_alloc_trace+0x29a/0x3d0 [ 1153.173340] apparmor_file_alloc_security+0x129/0x800 [ 1153.178534] security_file_alloc+0x66/0xa0 [ 1153.182776] ? selinux_is_enabled+0x5/0x50 [ 1153.187011] get_empty_filp+0x16b/0x3f0 [ 1153.190987] path_openat+0x84/0x2970 [ 1153.194702] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1153.199909] ? path_lookupat+0x780/0x780 [ 1153.203969] ? trace_hardirqs_on+0x10/0x10 [ 1153.208199] ? fsnotify+0x974/0x11b0 [ 1153.211911] ? shmem_setattr+0x241/0xbf0 [ 1153.215974] do_filp_open+0x179/0x3c0 [ 1153.219781] ? may_open_dev+0xe0/0xe0 [ 1153.223582] ? __alloc_fd+0x1be/0x490 [ 1153.227391] ? lock_downgrade+0x740/0x740 [ 1153.231540] ? do_raw_spin_unlock+0x164/0x220 [ 1153.236034] ? _raw_spin_unlock+0x29/0x40 [ 1153.240179] ? __alloc_fd+0x1be/0x490 [ 1153.243981] do_sys_open+0x296/0x410 [ 1153.247696] ? filp_open+0x60/0x60 [ 1153.251244] ? do_syscall_64+0x4c/0x640 [ 1153.255215] ? SyS_open+0x30/0x30 [ 1153.258668] do_syscall_64+0x1d5/0x640 [ 1153.262568] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1153.267751] RIP: 0033:0x7f9151052024 [ 1153.271455] RSP: 002b:00007f914fa13eb0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1153.279162] RAX: ffffffffffffffda RBX: 00007f91510e8a20 RCX: 00007f9151052024 12:30:43 executing program 5: syz_mount_image$vfat(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0x0, 0x0, &(0x7f00000005c0), 0x0, &(0x7f0000000640)={[{@fat=@showexec}]}) (fail_nth: 10) 12:30:43 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f0000000340)=@newtaction={0x14}, 0x14}}, 0x0) socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)=@ipv6_deladdr={0x8c, 0x15, 0x1, 0x70bd2c, 0x25dfdbfd, {0xa, 0x38, 0x53, 0xfe}, [@IFA_TARGET_NETNSID={0x8, 0xa, 0x3}, @IFA_FLAGS={0x8, 0x8, 0x400}, @IFA_CACHEINFO={0x14, 0x6, {0x5, 0x7, 0xd9, 0x20}}, @IFA_FLAGS={0x8, 0x8, 0x1a0}, @IFA_ADDRESS={0x14, 0x1, @remote}, @IFA_LOCAL={0x14, 0x2, @remote}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x1}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x3}, @IFA_RT_PRIORITY={0x8, 0x9, 0xbe8}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x2}]}, 0x8c}, 0x1, 0x0, 0x0, 0x40000f4}, 0x200080c0) 12:30:43 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200, 0x80000001, 0x6, 0x7, 0x7fff, 0x4, 0x5, 0x3f, 0x8, 0x400, 0x1ff, 0x4, 0x1f, 0x7fff, 0x7ff, 0xffff, 0x2, 0x2, 0x6b5, 0x101, 0x3, 0x10001, 0x7f, 0x2, 0xfffffffe, 0x0, 0xfffffffc, 0x7, 0x0, 0x3, 0x7fff, 0x6, 0x7, 0x7, 0x7, 0x1, 0xffff, 0x4e5be26, 0x2, 0xffff, 0x3, 0x729, 0x0, 0x200, 0x2, 0xc8, 0x3, 0x3, 0x6, 0xfff, 0x4, 0x4, 0xcec6, 0xffffff80, 0x200, 0x8, 0x3, 0x7, 0x5, 0x2, 0x2, 0x5, 0x1f, 0xcd, 0x7, 0x8000, 0x5dcf, 0x7fff]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) 12:30:43 executing program 1: syz_mount_image$vfat(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0x0, 0x0, &(0x7f00000005c0), 0x0, &(0x7f0000000640)={[{@fat=@showexec}]}) (fail_nth: 11) 12:30:43 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f0000000340)=@newtaction={0x14}, 0x14}}, 0x0) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000080)={'vxcan0\x00', 0x0}) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)=@ipv6_deladdr={0x8c, 0x15, 0x1, 0x70bd2c, 0x25dfdbfd, {0xa, 0x38, 0x53, 0xfe, r2}, [@IFA_TARGET_NETNSID={0x8, 0xa, 0x3}, @IFA_FLAGS={0x8, 0x8, 0x400}, @IFA_CACHEINFO={0x14, 0x6, {0x5, 0x7, 0xd9, 0x20}}, @IFA_FLAGS={0x8, 0x8, 0x1a0}, @IFA_ADDRESS={0x14, 0x1, @remote}, @IFA_LOCAL={0x14, 0x2, @remote}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x1}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x3}, @IFA_RT_PRIORITY={0x8, 0x9, 0xbe8}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x2}]}, 0x8c}, 0x1, 0x0, 0x0, 0x40000f4}, 0x200080c0) 12:30:43 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, {}, {0x0, 0x5}, {0xc, 0xfff1}}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200, 0x80000001, 0x6, 0x7, 0x7fff, 0x4, 0x5, 0x3f, 0x8, 0x400, 0x1ff, 0x4, 0x1f, 0x7fff, 0x7ff, 0xffff, 0x2, 0x2, 0x6b5, 0x101, 0x3, 0x10001, 0x7f, 0x2, 0xfffffffe, 0x0, 0xfffffffc, 0x7, 0x0, 0x3, 0x7fff, 0x6, 0x7, 0x7, 0x7, 0x1, 0xffff, 0x4e5be26, 0x2, 0xffff, 0x3, 0x729, 0x0, 0x200, 0x2, 0xc8, 0x3, 0x3, 0x6, 0xfff, 0x4, 0x4, 0xcec6, 0xffffff80, 0x200, 0x8, 0x3, 0x7, 0x5, 0x2, 0x2, 0x5, 0x1f, 0xcd, 0x7, 0x8000, 0x5dcf, 0x7fff, 0x1f, 0x4, 0xfffffffb, 0x3, 0x6, 0x4]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) [ 1153.286426] RDX: 0000000000000002 RSI: 00007f914fa13fe0 RDI: 00000000ffffff9c [ 1153.293689] RBP: 00007f914fa13fe0 R08: 0000000000000000 R09: 00007f914fa141d0 [ 1153.300952] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 1153.308310] R13: 0000000000000004 R14: 00000000200005c0 R15: 0000000000000000 12:30:43 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200, 0x80000001, 0x6, 0x7, 0x7fff, 0x4, 0x5, 0x3f, 0x8, 0x400, 0x1ff, 0x4, 0x1f, 0x7fff, 0x7ff, 0xffff, 0x2, 0x2, 0x6b5, 0x101, 0x3, 0x10001, 0x7f, 0x2, 0xfffffffe, 0x0, 0xfffffffc, 0x7, 0x0, 0x3, 0x7fff, 0x6, 0x7, 0x7, 0x7, 0x1, 0xffff, 0x4e5be26, 0x2, 0xffff, 0x3, 0x729, 0x0, 0x200, 0x2, 0xc8, 0x3, 0x3, 0x6, 0xfff, 0x4, 0x4, 0xcec6, 0xffffff80, 0x200, 0x8, 0x3, 0x7, 0x5, 0x2, 0x2, 0x5, 0x1f, 0xcd, 0x7, 0x8000, 0x5dcf]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) 12:30:43 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f0000000340)=@newtaction={0x14}, 0x14}}, 0x0) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000080)={'vxcan0\x00', 0x0}) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)=@ipv6_deladdr={0x8c, 0x15, 0x1, 0x70bd2c, 0x25dfdbfd, {0xa, 0x38, 0x53, 0xfe, r2}, [@IFA_TARGET_NETNSID={0x8, 0xa, 0x3}, @IFA_FLAGS={0x8, 0x8, 0x400}, @IFA_CACHEINFO={0x14, 0x6, {0x5, 0x7, 0xd9, 0x20}}, @IFA_FLAGS={0x8, 0x8, 0x1a0}, @IFA_ADDRESS={0x14, 0x1, @remote}, @IFA_LOCAL={0x14, 0x2, @remote}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x1}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x3}, @IFA_RT_PRIORITY={0x8, 0x9, 0xbe8}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x2}]}, 0x8c}, 0x1, 0x0, 0x0, 0x40000f4}, 0x200080c0) 12:30:43 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f0000000340)=@newtaction={0x14}, 0x14}}, 0x0) socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)=@ipv6_deladdr={0x8c, 0x15, 0x1, 0x70bd2c, 0x25dfdbfd, {0xa, 0x38, 0x53, 0xfe}, [@IFA_TARGET_NETNSID={0x8, 0xa, 0x3}, @IFA_FLAGS={0x8, 0x8, 0x400}, @IFA_CACHEINFO={0x14, 0x6, {0x5, 0x7, 0xd9, 0x20}}, @IFA_FLAGS={0x8, 0x8, 0x1a0}, @IFA_ADDRESS={0x14, 0x1, @remote}, @IFA_LOCAL={0x14, 0x2, @remote}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x1}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x3}, @IFA_RT_PRIORITY={0x8, 0x9, 0xbe8}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x2}]}, 0x8c}, 0x1, 0x0, 0x0, 0x40000f4}, 0x200080c0) 12:30:43 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, {}, {}, {0xc, 0xfff1}}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200, 0x80000001, 0x6, 0x7, 0x7fff, 0x4, 0x5, 0x3f, 0x8, 0x400, 0x1ff, 0x4, 0x1f, 0x7fff, 0x7ff, 0xffff, 0x2, 0x2, 0x6b5, 0x101, 0x3, 0x10001, 0x7f, 0x2, 0xfffffffe, 0x0, 0xfffffffc, 0x7, 0x0, 0x3, 0x7fff, 0x6, 0x7, 0x7, 0x7, 0x1, 0xffff, 0x4e5be26, 0x2, 0xffff, 0x3, 0x729, 0x0, 0x200, 0x2, 0xc8, 0x3, 0x3, 0x6, 0xfff, 0x4, 0x4, 0xcec6, 0xffffff80, 0x200, 0x8, 0x3, 0x7, 0x5, 0x2, 0x2, 0x5, 0x1f, 0xcd, 0x7, 0x8000, 0x5dcf, 0x7fff, 0x1f, 0x4, 0xfffffffb, 0x3, 0x6, 0x4]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) [ 1153.395828] FAULT_INJECTION: forcing a failure. [ 1153.395828] name failslab, interval 1, probability 0, space 0, times 0 12:30:43 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f0000000340)=@newtaction={0x14}, 0x14}}, 0x0) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) r2 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000080)={'vxcan0\x00'}) sendmsg$nl_route(r2, 0x0, 0x200080c0) [ 1153.446904] FAULT_INJECTION: forcing a failure. [ 1153.446904] name failslab, interval 1, probability 0, space 0, times 0 [ 1153.482624] CPU: 0 PID: 9607 Comm: syz-executor.5 Not tainted 4.14.285-syzkaller #0 [ 1153.490441] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1153.499801] Call Trace: [ 1153.502399] dump_stack+0x1b2/0x281 [ 1153.506031] should_fail.cold+0x10a/0x149 [ 1153.510181] should_failslab+0xd6/0x130 [ 1153.514156] kmem_cache_alloc_trace+0x29a/0x3d0 [ 1153.518828] apparmor_file_alloc_security+0x129/0x800 [ 1153.524027] security_file_alloc+0x66/0xa0 [ 1153.528267] ? selinux_is_enabled+0x5/0x50 [ 1153.532499] get_empty_filp+0x16b/0x3f0 [ 1153.536472] path_openat+0x84/0x2970 [ 1153.540190] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1153.545036] ? path_lookupat+0x780/0x780 [ 1153.549099] ? trace_hardirqs_on+0x10/0x10 [ 1153.553340] ? fsnotify+0x974/0x11b0 [ 1153.557050] ? shmem_setattr+0x241/0xbf0 [ 1153.561120] do_filp_open+0x179/0x3c0 [ 1153.564919] ? may_open_dev+0xe0/0xe0 [ 1153.568715] ? __alloc_fd+0x1be/0x490 [ 1153.572517] ? lock_downgrade+0x740/0x740 [ 1153.576668] ? do_raw_spin_unlock+0x164/0x220 [ 1153.581166] ? _raw_spin_unlock+0x29/0x40 [ 1153.585310] ? __alloc_fd+0x1be/0x490 [ 1153.589116] do_sys_open+0x296/0x410 [ 1153.592831] ? filp_open+0x60/0x60 [ 1153.596375] ? do_syscall_64+0x4c/0x640 [ 1153.600346] ? SyS_open+0x30/0x30 [ 1153.603799] do_syscall_64+0x1d5/0x640 [ 1153.607693] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1153.612879] RIP: 0033:0x7f9151052024 [ 1153.616585] RSP: 002b:00007f914fa13eb0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1153.624286] RAX: ffffffffffffffda RBX: 00007f91510e8a20 RCX: 00007f9151052024 [ 1153.631554] RDX: 0000000000000002 RSI: 00007f914fa13fe0 RDI: 00000000ffffff9c [ 1153.638819] RBP: 00007f914fa13fe0 R08: 0000000000000000 R09: 00007f914fa141d0 12:30:43 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f0000000340)=@newtaction={0x14}, 0x14}}, 0x0) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) r2 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000080)={'vxcan0\x00'}) sendmsg$nl_route(r2, 0x0, 0x200080c0) [ 1153.646083] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 1153.653350] R13: 0000000000000004 R14: 00000000200005c0 R15: 0000000000000000 [ 1153.684541] CPU: 0 PID: 9611 Comm: syz-executor.1 Not tainted 4.14.285-syzkaller #0 [ 1153.692350] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1153.701700] Call Trace: [ 1153.704291] dump_stack+0x1b2/0x281 [ 1153.707923] should_fail.cold+0x10a/0x149 [ 1153.712073] should_failslab+0xd6/0x130 [ 1153.716049] kmem_cache_alloc+0x28e/0x3c0 [ 1153.720198] __kernfs_new_node+0x6f/0x470 [ 1153.724349] kernfs_create_dir_ns+0x8c/0x200 [ 1153.728762] internal_create_group+0xe9/0x710 [ 1153.733261] lo_ioctl+0x1137/0x1cd0 [ 1153.736889] ? loop_set_status64+0xe0/0xe0 [ 1153.741136] blkdev_ioctl+0x540/0x1830 [ 1153.745020] ? blkpg_ioctl+0x8d0/0x8d0 [ 1153.748906] ? trace_hardirqs_on+0x10/0x10 [ 1153.753138] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1153.758238] ? debug_check_no_obj_freed+0x2c0/0x680 [ 1153.763257] block_ioctl+0xd9/0x120 [ 1153.766882] ? blkdev_fallocate+0x3a0/0x3a0 [ 1153.771198] do_vfs_ioctl+0x75a/0xff0 [ 1153.774996] ? lock_acquire+0x170/0x3f0 [ 1153.778966] ? ioctl_preallocate+0x1a0/0x1a0 [ 1153.783377] ? __fget+0x265/0x3e0 [ 1153.786828] ? do_vfs_ioctl+0xff0/0xff0 [ 1153.790796] ? security_file_ioctl+0x83/0xb0 [ 1153.795236] SyS_ioctl+0x7f/0xb0 [ 1153.798680] ? do_vfs_ioctl+0xff0/0xff0 [ 1153.802655] do_syscall_64+0x1d5/0x640 [ 1153.806546] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1153.811731] RIP: 0033:0x7fa66dd3eec7 [ 1153.815433] RSP: 002b:00007fa66c6b3f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1153.823138] RAX: ffffffffffffffda RBX: 00007fa66dd88a20 RCX: 00007fa66dd3eec7 [ 1153.830429] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1153.837696] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007fa66c6b41d0 [ 1153.844964] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1153.852232] R13: 0000000000000004 R14: 00000000200005c0 R15: 0000000000000000 12:30:44 executing program 5: syz_mount_image$vfat(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0x0, 0x0, &(0x7f00000005c0), 0x0, &(0x7f0000000640)={[{@fat=@showexec}]}) (fail_nth: 11) 12:30:44 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f0000000340)=@newtaction={0x14}, 0x14}}, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, 0x0, 0x200080c0) 12:30:44 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, {}, {}, {0x0, 0xfff1}}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200, 0x80000001, 0x6, 0x7, 0x7fff, 0x4, 0x5, 0x3f, 0x8, 0x400, 0x1ff, 0x4, 0x1f, 0x7fff, 0x7ff, 0xffff, 0x2, 0x2, 0x6b5, 0x101, 0x3, 0x10001, 0x7f, 0x2, 0xfffffffe, 0x0, 0xfffffffc, 0x7, 0x0, 0x3, 0x7fff, 0x6, 0x7, 0x7, 0x7, 0x1, 0xffff, 0x4e5be26, 0x2, 0xffff, 0x3, 0x729, 0x0, 0x200, 0x2, 0xc8, 0x3, 0x3, 0x6, 0xfff, 0x4, 0x4, 0xcec6, 0xffffff80, 0x200, 0x8, 0x3, 0x7, 0x5, 0x2, 0x2, 0x5, 0x1f, 0xcd, 0x7, 0x8000, 0x5dcf, 0x7fff, 0x1f, 0x4, 0xfffffffb, 0x3, 0x6, 0x4]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) [ 1153.902160] FAT-fs (loop1): bogus number of reserved sectors [ 1153.917515] FAT-fs (loop1): Can't find a valid FAT filesystem 12:30:44 executing program 1: syz_mount_image$vfat(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0x0, 0x0, &(0x7f00000005c0), 0x0, &(0x7f0000000640)={[{@fat=@showexec}]}) (fail_nth: 12) 12:30:44 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200, 0x80000001, 0x6, 0x7, 0x7fff, 0x4, 0x5, 0x3f, 0x8, 0x400, 0x1ff, 0x4, 0x1f, 0x7fff, 0x7ff, 0xffff, 0x2, 0x2, 0x6b5, 0x101, 0x3, 0x10001, 0x7f, 0x2, 0xfffffffe, 0x0, 0xfffffffc, 0x7, 0x0, 0x3, 0x7fff, 0x6, 0x7, 0x7, 0x7, 0x1, 0xffff, 0x4e5be26, 0x2, 0xffff, 0x3, 0x729, 0x0, 0x200, 0x2, 0xc8, 0x3, 0x3, 0x6, 0xfff, 0x4, 0x4, 0xcec6, 0xffffff80, 0x200, 0x8, 0x3, 0x7, 0x5, 0x2, 0x2, 0x5, 0x1f, 0xcd, 0x7, 0x8000]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) 12:30:44 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f0000000340)=@newtaction={0x14}, 0x14}}, 0x0) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) r2 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000080)={'vxcan0\x00'}) sendmsg$nl_route(r2, 0x0, 0x200080c0) 12:30:44 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200, 0x80000001, 0x6, 0x7, 0x7fff, 0x4, 0x5, 0x3f, 0x8, 0x400, 0x1ff, 0x4, 0x1f, 0x7fff, 0x7ff, 0xffff, 0x2, 0x2, 0x6b5, 0x101, 0x3, 0x10001, 0x7f, 0x2, 0xfffffffe, 0x0, 0xfffffffc, 0x7, 0x0, 0x3, 0x7fff, 0x6, 0x7, 0x7, 0x7, 0x1, 0xffff, 0x4e5be26, 0x2, 0xffff, 0x3, 0x729, 0x0, 0x200, 0x2, 0xc8, 0x3, 0x3, 0x6, 0xfff, 0x4, 0x4, 0xcec6, 0xffffff80, 0x200, 0x8, 0x3, 0x7, 0x5, 0x2, 0x2, 0x5, 0x1f, 0xcd, 0x7, 0x8000, 0x5dcf, 0x7fff, 0x1f, 0x4, 0xfffffffb, 0x3, 0x6, 0x4]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) 12:30:44 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f0000000340)=@newtaction={0x14}, 0x14}}, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, 0x0, 0x200080c0) 12:30:44 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f0000000340)=@newtaction={0x14}, 0x14}}, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, 0x0, 0x200080c0) [ 1154.008452] FAULT_INJECTION: forcing a failure. [ 1154.008452] name failslab, interval 1, probability 0, space 0, times 0 [ 1154.040438] FAULT_INJECTION: forcing a failure. [ 1154.040438] name failslab, interval 1, probability 0, space 0, times 0 [ 1154.052082] CPU: 0 PID: 9646 Comm: syz-executor.1 Not tainted 4.14.285-syzkaller #0 [ 1154.059882] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1154.069407] Call Trace: [ 1154.072007] dump_stack+0x1b2/0x281 [ 1154.075640] should_fail.cold+0x10a/0x149 [ 1154.079791] should_failslab+0xd6/0x130 [ 1154.083769] kmem_cache_alloc+0x40/0x3c0 [ 1154.087835] radix_tree_node_alloc.constprop.0+0x1b0/0x2f0 [ 1154.093460] idr_get_free_cmn+0x595/0x8d0 [ 1154.097611] ? trace_hardirqs_on+0x10/0x10 [ 1154.101843] idr_alloc_cmn+0xe8/0x1e0 [ 1154.105637] ? __fprop_inc_percpu_max+0x1d0/0x1d0 [ 1154.110474] ? trace_hardirqs_on_caller+0x3a8/0x580 [ 1154.115485] ? __schedule+0x1450/0x1de0 [ 1154.119457] ? cpuacct_charge+0x1cf/0x350 [ 1154.123600] ? fs_reclaim_release+0xd0/0x110 [ 1154.128008] idr_alloc_cyclic+0xc2/0x1d0 [ 1154.132065] ? idr_alloc_cmn+0x1e0/0x1e0 [ 1154.136119] ? __radix_tree_preload+0x1c3/0x250 [ 1154.140791] __kernfs_new_node+0xaf/0x470 [ 1154.144945] kernfs_create_dir_ns+0x8c/0x200 [ 1154.149355] internal_create_group+0xe9/0x710 [ 1154.153853] lo_ioctl+0x1137/0x1cd0 [ 1154.157484] ? loop_set_status64+0xe0/0xe0 [ 1154.161730] blkdev_ioctl+0x540/0x1830 [ 1154.165616] ? blkpg_ioctl+0x8d0/0x8d0 [ 1154.169502] ? trace_hardirqs_on+0x10/0x10 [ 1154.173736] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1154.178843] ? debug_check_no_obj_freed+0x2c0/0x680 [ 1154.183864] block_ioctl+0xd9/0x120 [ 1154.187491] ? blkdev_fallocate+0x3a0/0x3a0 [ 1154.191815] do_vfs_ioctl+0x75a/0xff0 [ 1154.195614] ? lock_acquire+0x170/0x3f0 [ 1154.199589] ? ioctl_preallocate+0x1a0/0x1a0 [ 1154.203999] ? __fget+0x265/0x3e0 [ 1154.207453] ? do_vfs_ioctl+0xff0/0xff0 [ 1154.211427] ? security_file_ioctl+0x83/0xb0 [ 1154.215835] SyS_ioctl+0x7f/0xb0 [ 1154.219198] ? do_vfs_ioctl+0xff0/0xff0 [ 1154.223257] do_syscall_64+0x1d5/0x640 [ 1154.227152] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1154.232338] RIP: 0033:0x7fa66dd3eec7 [ 1154.236041] RSP: 002b:00007fa66c6b3f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1154.243771] RAX: ffffffffffffffda RBX: 00007fa66dd88a20 RCX: 00007fa66dd3eec7 [ 1154.251205] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 12:30:44 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f0000000340)=@newtaction={0x14}, 0x14}}, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)=@ipv6_deladdr={0x8c, 0x15, 0x1, 0x70bd2c, 0x25dfdbfd, {0xa, 0x38, 0x53, 0xfe}, [@IFA_TARGET_NETNSID={0x8, 0xa, 0x3}, @IFA_FLAGS={0x8, 0x8, 0x400}, @IFA_CACHEINFO={0x14, 0x6, {0x5, 0x7, 0xd9, 0x20}}, @IFA_FLAGS={0x8, 0x8, 0x1a0}, @IFA_ADDRESS={0x14, 0x1, @remote}, @IFA_LOCAL={0x14, 0x2, @remote}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x1}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x3}, @IFA_RT_PRIORITY={0x8, 0x9, 0xbe8}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x2}]}, 0x8c}, 0x1, 0x0, 0x0, 0x40000f4}, 0x200080c0) 12:30:44 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f0000000340)=@newtaction={0x14}, 0x14}}, 0x0) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) r2 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000080)={'vxcan0\x00', 0x0}) sendmsg$nl_route(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)=@ipv6_deladdr={0x8c, 0x15, 0x1, 0x70bd2c, 0x25dfdbfd, {0xa, 0x38, 0x53, 0xfe, r3}, [@IFA_TARGET_NETNSID={0x8, 0xa, 0x3}, @IFA_FLAGS={0x8, 0x8, 0x400}, @IFA_CACHEINFO={0x14, 0x6, {0x5, 0x7, 0xd9, 0x20}}, @IFA_FLAGS={0x8, 0x8, 0x1a0}, @IFA_ADDRESS={0x14, 0x1, @remote}, @IFA_LOCAL={0x14, 0x2, @remote}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x1}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x3}, @IFA_RT_PRIORITY={0x8, 0x9, 0xbe8}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x2}]}, 0x8c}, 0x1, 0x0, 0x0, 0x40000f4}, 0x200080c0) 12:30:44 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x454, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x6, 0x5, {0x3, 0x10}}, @TCA_RATE={0x6, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{0x8}, {0x418, 0x2, [@TCA_CBQ_FOPT={0x10, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x404, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200, 0x80000001, 0x6, 0x7, 0x7fff, 0x4, 0x5, 0x3f, 0x8, 0x400, 0x1ff, 0x4, 0x1f, 0x7fff, 0x7ff, 0xffff, 0x2, 0x2, 0x6b5, 0x101, 0x3, 0x10001, 0x7f, 0x2, 0xfffffffe, 0x0, 0xfffffffc, 0x7, 0x0, 0x3, 0x7fff, 0x6, 0x7, 0x7, 0x7, 0x1, 0xffff, 0x4e5be26, 0x2, 0xffff, 0x3, 0x729, 0x0, 0x200, 0x2, 0xc8, 0x3, 0x3, 0x6, 0xfff, 0x4, 0x4, 0xcec6, 0xffffff80, 0x200, 0x8, 0x3, 0x7, 0x5, 0x2, 0x2, 0x5, 0x1f, 0xcd, 0x7, 0x8000, 0x5dcf, 0x7fff, 0x1f, 0x4, 0xfffffffb, 0x3, 0x6, 0x4]}]}}]}, 0x454}}, 0x0) [ 1154.258468] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007fa66c6b41d0 [ 1154.265731] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1154.272990] R13: 0000000000000004 R14: 00000000200005c0 R15: 0000000000000000 [ 1154.301081] CPU: 1 PID: 9633 Comm: syz-executor.5 Not tainted 4.14.285-syzkaller #0 [ 1154.308898] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1154.318253] Call Trace: [ 1154.320840] dump_stack+0x1b2/0x281 [ 1154.324471] should_fail.cold+0x10a/0x149 [ 1154.324506] FAT-fs (loop1): bogus number of reserved sectors [ 1154.328619] should_failslab+0xd6/0x130 [ 1154.328642] kmem_cache_alloc+0x28e/0x3c0 [ 1154.328655] __kernfs_new_node+0x6f/0x470 [ 1154.328666] kernfs_create_dir_ns+0x8c/0x200 [ 1154.328677] internal_create_group+0xe9/0x710 [ 1154.334544] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1154.338431] lo_ioctl+0x1137/0x1cd0 [ 1154.338445] ? loop_set_status64+0xe0/0xe0 [ 1154.338458] blkdev_ioctl+0x540/0x1830 [ 1154.338468] ? blkpg_ioctl+0x8d0/0x8d0 [ 1154.338477] ? trace_hardirqs_on+0x10/0x10 [ 1154.338490] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1154.386395] ? debug_check_no_obj_freed+0x2c0/0x680 [ 1154.391393] block_ioctl+0xd9/0x120 [ 1154.395014] ? blkdev_fallocate+0x3a0/0x3a0 [ 1154.399317] do_vfs_ioctl+0x75a/0xff0 [ 1154.403096] ? lock_acquire+0x170/0x3f0 [ 1154.407055] ? ioctl_preallocate+0x1a0/0x1a0 [ 1154.411458] ? __fget+0x265/0x3e0 [ 1154.414890] ? do_vfs_ioctl+0xff0/0xff0 [ 1154.418868] ? security_file_ioctl+0x83/0xb0 [ 1154.423255] SyS_ioctl+0x7f/0xb0 [ 1154.426612] ? do_vfs_ioctl+0xff0/0xff0 [ 1154.430567] do_syscall_64+0x1d5/0x640 [ 1154.434440] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1154.439608] RIP: 0033:0x7f915109eec7 [ 1154.443303] RSP: 002b:00007f914fa13f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1154.451009] RAX: ffffffffffffffda RBX: 00007f91510e8a20 RCX: 00007f915109eec7 [ 1154.458257] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1154.465510] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007f914fa141d0 [ 1154.472759] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1154.480005] R13: 0000000000000004 R14: 00000000200005c0 R15: 0000000000000000 12:30:44 executing program 5: syz_mount_image$vfat(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0x0, 0x0, &(0x7f00000005c0), 0x0, &(0x7f0000000640)={[{@fat=@showexec}]}) (fail_nth: 12) 12:30:44 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200, 0x80000001, 0x6, 0x7, 0x7fff, 0x4, 0x5, 0x3f, 0x8, 0x400, 0x1ff, 0x4, 0x1f, 0x7fff, 0x7ff, 0xffff, 0x2, 0x2, 0x6b5, 0x101, 0x3, 0x10001, 0x7f, 0x2, 0xfffffffe, 0x0, 0xfffffffc, 0x7, 0x0, 0x3, 0x7fff, 0x6, 0x7, 0x7, 0x7, 0x1, 0xffff, 0x4e5be26, 0x2, 0xffff, 0x3, 0x729, 0x0, 0x200, 0x2, 0xc8, 0x3, 0x3, 0x6, 0xfff, 0x4, 0x4, 0xcec6, 0xffffff80, 0x200, 0x8, 0x3, 0x7, 0x5, 0x2, 0x2, 0x5, 0x1f, 0xcd, 0x7]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) 12:30:44 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x454, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x6, 0x5, {0x3, 0x10}}, @TCA_RATE={0x6, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{0x8}, {0x418, 0x2, [@TCA_CBQ_FOPT={0x10, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x404, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200, 0x80000001, 0x6, 0x7, 0x7fff, 0x4, 0x5, 0x3f, 0x8, 0x400, 0x1ff, 0x4, 0x1f, 0x7fff, 0x7ff, 0xffff, 0x2, 0x2, 0x6b5, 0x101, 0x3, 0x10001, 0x7f, 0x2, 0xfffffffe, 0x0, 0xfffffffc, 0x7, 0x0, 0x3, 0x7fff, 0x6, 0x7, 0x7, 0x7, 0x1, 0xffff, 0x4e5be26, 0x2, 0xffff, 0x3, 0x729, 0x0, 0x200, 0x2, 0xc8, 0x3, 0x3, 0x6, 0xfff, 0x4, 0x4, 0xcec6, 0xffffff80, 0x200, 0x8, 0x3, 0x7, 0x5, 0x2, 0x2, 0x5, 0x1f, 0xcd, 0x7, 0x8000, 0x5dcf, 0x7fff, 0x1f, 0x4, 0xfffffffb, 0x3, 0x6, 0x4]}]}}]}, 0x454}}, 0x0) 12:30:44 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f0000000340)=@newtaction={0x14}, 0x14}}, 0x0) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) r2 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000080)={'vxcan0\x00', 0x0}) sendmsg$nl_route(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)=@ipv6_deladdr={0x8c, 0x15, 0x1, 0x70bd2c, 0x25dfdbfd, {0xa, 0x38, 0x53, 0xfe, r3}, [@IFA_TARGET_NETNSID={0x8, 0xa, 0x3}, @IFA_FLAGS={0x8, 0x8, 0x400}, @IFA_CACHEINFO={0x14, 0x6, {0x5, 0x7, 0xd9, 0x20}}, @IFA_FLAGS={0x8, 0x8, 0x1a0}, @IFA_ADDRESS={0x14, 0x1, @remote}, @IFA_LOCAL={0x14, 0x2, @remote}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x1}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x3}, @IFA_RT_PRIORITY={0x8, 0x9, 0xbe8}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x2}]}, 0x8c}, 0x1, 0x0, 0x0, 0x40000f4}, 0x200080c0) 12:30:44 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f0000000340)=@newtaction={0x14}, 0x14}}, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)=@ipv6_deladdr={0x8c, 0x15, 0x1, 0x70bd2c, 0x25dfdbfd, {0xa, 0x38, 0x53, 0xfe}, [@IFA_TARGET_NETNSID={0x8, 0xa, 0x3}, @IFA_FLAGS={0x8, 0x8, 0x400}, @IFA_CACHEINFO={0x14, 0x6, {0x5, 0x7, 0xd9, 0x20}}, @IFA_FLAGS={0x8, 0x8, 0x1a0}, @IFA_ADDRESS={0x14, 0x1, @remote}, @IFA_LOCAL={0x14, 0x2, @remote}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x1}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x3}, @IFA_RT_PRIORITY={0x8, 0x9, 0xbe8}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x2}]}, 0x8c}, 0x1, 0x0, 0x0, 0x40000f4}, 0x200080c0) 12:30:44 executing program 1: syz_mount_image$vfat(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0x0, 0x0, &(0x7f00000005c0), 0x0, &(0x7f0000000640)={[{@fat=@showexec}]}) (fail_nth: 13) [ 1154.496386] FAT-fs (loop5): bogus number of reserved sectors [ 1154.502515] FAT-fs (loop5): Can't find a valid FAT filesystem 12:30:44 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f0000000340)=@newtaction={0x14}, 0x14}}, 0x0) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) r2 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000080)={'vxcan0\x00', 0x0}) sendmsg$nl_route(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)=@ipv6_deladdr={0x8c, 0x15, 0x1, 0x70bd2c, 0x25dfdbfd, {0xa, 0x38, 0x53, 0xfe, r3}, [@IFA_TARGET_NETNSID={0x8, 0xa, 0x3}, @IFA_FLAGS={0x8, 0x8, 0x400}, @IFA_CACHEINFO={0x14, 0x6, {0x5, 0x7, 0xd9, 0x20}}, @IFA_FLAGS={0x8, 0x8, 0x1a0}, @IFA_ADDRESS={0x14, 0x1, @remote}, @IFA_LOCAL={0x14, 0x2, @remote}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x1}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x3}, @IFA_RT_PRIORITY={0x8, 0x9, 0xbe8}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x2}]}, 0x8c}, 0x1, 0x0, 0x0, 0x40000f4}, 0x200080c0) 12:30:44 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200, 0x80000001, 0x6, 0x7, 0x7fff, 0x4, 0x5, 0x3f, 0x8, 0x400, 0x1ff, 0x4, 0x1f, 0x7fff, 0x7ff, 0xffff, 0x2, 0x2, 0x6b5, 0x101, 0x3, 0x10001, 0x7f, 0x2, 0xfffffffe, 0x0, 0xfffffffc, 0x7, 0x0, 0x3, 0x7fff, 0x6, 0x7, 0x7, 0x7, 0x1, 0xffff, 0x4e5be26, 0x2, 0xffff, 0x3, 0x729, 0x0, 0x200, 0x2, 0xc8, 0x3, 0x3, 0x6, 0xfff, 0x4, 0x4, 0xcec6, 0xffffff80, 0x200, 0x8, 0x3, 0x7, 0x5, 0x2, 0x2, 0x5, 0x1f, 0xcd]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) 12:30:44 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x454, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x6, 0x5, {0x3, 0x10}}, @TCA_RATE={0x6, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{0x8}, {0x418, 0x2, [@TCA_CBQ_FOPT={0x10, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x404, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200, 0x80000001, 0x6, 0x7, 0x7fff, 0x4, 0x5, 0x3f, 0x8, 0x400, 0x1ff, 0x4, 0x1f, 0x7fff, 0x7ff, 0xffff, 0x2, 0x2, 0x6b5, 0x101, 0x3, 0x10001, 0x7f, 0x2, 0xfffffffe, 0x0, 0xfffffffc, 0x7, 0x0, 0x3, 0x7fff, 0x6, 0x7, 0x7, 0x7, 0x1, 0xffff, 0x4e5be26, 0x2, 0xffff, 0x3, 0x729, 0x0, 0x200, 0x2, 0xc8, 0x3, 0x3, 0x6, 0xfff, 0x4, 0x4, 0xcec6, 0xffffff80, 0x200, 0x8, 0x3, 0x7, 0x5, 0x2, 0x2, 0x5, 0x1f, 0xcd, 0x7, 0x8000, 0x5dcf, 0x7fff, 0x1f, 0x4, 0xfffffffb, 0x3, 0x6, 0x4]}]}}]}, 0x454}}, 0x0) 12:30:44 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200, 0x80000001, 0x6, 0x7, 0x7fff, 0x4, 0x5, 0x3f, 0x8, 0x400, 0x1ff, 0x4, 0x1f, 0x7fff, 0x7ff, 0xffff, 0x2, 0x2, 0x6b5, 0x101, 0x3, 0x10001, 0x7f, 0x2, 0xfffffffe, 0x0, 0xfffffffc, 0x7, 0x0, 0x3, 0x7fff, 0x6, 0x7, 0x7, 0x7, 0x1, 0xffff, 0x4e5be26, 0x2, 0xffff, 0x3, 0x729, 0x0, 0x200, 0x2, 0xc8, 0x3, 0x3, 0x6, 0xfff, 0x4, 0x4, 0xcec6, 0xffffff80, 0x200, 0x8, 0x3, 0x7, 0x5, 0x2, 0x2, 0x5, 0x1f]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) 12:30:44 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f0000000340)=@newtaction={0x14}, 0x14}}, 0x0) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) r2 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000080)={'vxcan0\x00', 0x0}) sendmsg$nl_route(r2, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f00000000c0)=@ipv6_deladdr={0x8c, 0x15, 0x1, 0x70bd2c, 0x25dfdbfd, {0xa, 0x38, 0x53, 0xfe, r3}, [@IFA_TARGET_NETNSID={0x8, 0xa, 0x3}, @IFA_FLAGS={0x8, 0x8, 0x400}, @IFA_CACHEINFO={0x14, 0x6, {0x5, 0x7, 0xd9, 0x20}}, @IFA_FLAGS={0x8, 0x8, 0x1a0}, @IFA_ADDRESS={0x14, 0x1, @remote}, @IFA_LOCAL={0x14, 0x2, @remote}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x1}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x3}, @IFA_RT_PRIORITY={0x8, 0x9, 0xbe8}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x2}]}, 0x8c}, 0x1, 0x0, 0x0, 0x40000f4}, 0x200080c0) [ 1154.602414] FAULT_INJECTION: forcing a failure. [ 1154.602414] name failslab, interval 1, probability 0, space 0, times 0 [ 1154.635507] CPU: 1 PID: 9677 Comm: syz-executor.1 Not tainted 4.14.285-syzkaller #0 [ 1154.643324] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 12:30:44 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f0000000340)=@newtaction={0x14}, 0x14}}, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)=@ipv6_deladdr={0x8c, 0x15, 0x1, 0x70bd2c, 0x25dfdbfd, {0xa, 0x38, 0x53, 0xfe}, [@IFA_TARGET_NETNSID={0x8, 0xa, 0x3}, @IFA_FLAGS={0x8, 0x8, 0x400}, @IFA_CACHEINFO={0x14, 0x6, {0x5, 0x7, 0xd9, 0x20}}, @IFA_FLAGS={0x8, 0x8, 0x1a0}, @IFA_ADDRESS={0x14, 0x1, @remote}, @IFA_LOCAL={0x14, 0x2, @remote}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x1}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x3}, @IFA_RT_PRIORITY={0x8, 0x9, 0xbe8}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x2}]}, 0x8c}, 0x1, 0x0, 0x0, 0x40000f4}, 0x200080c0) [ 1154.652685] Call Trace: [ 1154.655278] dump_stack+0x1b2/0x281 [ 1154.658918] should_fail.cold+0x10a/0x149 [ 1154.663075] should_failslab+0xd6/0x130 [ 1154.667061] kmem_cache_alloc+0x28e/0x3c0 [ 1154.671214] __kernfs_new_node+0x6f/0x470 [ 1154.675365] kernfs_new_node+0x7b/0xe0 [ 1154.679250] __kernfs_create_file+0x3d/0x320 [ 1154.683657] sysfs_add_file_mode_ns+0x1e1/0x450 [ 1154.688329] ? kernfs_create_dir_ns+0x171/0x200 [ 1154.693001] internal_create_group+0x22b/0x710 [ 1154.697585] lo_ioctl+0x1137/0x1cd0 [ 1154.701212] ? loop_set_status64+0xe0/0xe0 [ 1154.705490] blkdev_ioctl+0x540/0x1830 [ 1154.709386] ? blkpg_ioctl+0x8d0/0x8d0 [ 1154.713268] ? trace_hardirqs_on+0x10/0x10 [ 1154.717504] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1154.722603] ? debug_check_no_obj_freed+0x2c0/0x680 [ 1154.727619] block_ioctl+0xd9/0x120 [ 1154.731247] ? blkdev_fallocate+0x3a0/0x3a0 [ 1154.735571] do_vfs_ioctl+0x75a/0xff0 [ 1154.739388] ? lock_acquire+0x170/0x3f0 [ 1154.743359] ? ioctl_preallocate+0x1a0/0x1a0 [ 1154.747776] ? __fget+0x265/0x3e0 [ 1154.751228] ? do_vfs_ioctl+0xff0/0xff0 [ 1154.755200] ? security_file_ioctl+0x83/0xb0 [ 1154.759610] SyS_ioctl+0x7f/0xb0 [ 1154.762970] ? do_vfs_ioctl+0xff0/0xff0 [ 1154.766943] do_syscall_64+0x1d5/0x640 [ 1154.770831] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1154.776012] RIP: 0033:0x7fa66dd3eec7 [ 1154.779714] RSP: 002b:00007fa66c6b3f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1154.787422] RAX: ffffffffffffffda RBX: 00007fa66dd88a20 RCX: 00007fa66dd3eec7 [ 1154.794686] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1154.801951] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007fa66c6b41d0 [ 1154.809217] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1154.816489] R13: 0000000000000004 R14: 00000000200005c0 R15: 0000000000000000 [ 1154.843316] FAULT_INJECTION: forcing a failure. [ 1154.843316] name failslab, interval 1, probability 0, space 0, times 0 [ 1154.844291] FAT-fs (loop1): bogus number of reserved sectors [ 1154.886949] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1154.902741] CPU: 1 PID: 9686 Comm: syz-executor.5 Not tainted 4.14.285-syzkaller #0 [ 1154.910546] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1154.919890] Call Trace: [ 1154.922482] dump_stack+0x1b2/0x281 [ 1154.926089] should_fail.cold+0x10a/0x149 [ 1154.930215] should_failslab+0xd6/0x130 [ 1154.934171] kmem_cache_alloc+0x28e/0x3c0 [ 1154.938361] __kernfs_new_node+0x6f/0x470 [ 1154.942489] kernfs_new_node+0x7b/0xe0 [ 1154.946353] __kernfs_create_file+0x3d/0x320 [ 1154.950739] sysfs_add_file_mode_ns+0x1e1/0x450 [ 1154.955385] ? kernfs_create_dir_ns+0x171/0x200 [ 1154.960031] internal_create_group+0x22b/0x710 [ 1154.964599] lo_ioctl+0x1137/0x1cd0 [ 1154.968204] ? loop_set_status64+0xe0/0xe0 [ 1154.972465] blkdev_ioctl+0x540/0x1830 [ 1154.976331] ? blkpg_ioctl+0x8d0/0x8d0 [ 1154.980193] ? trace_hardirqs_on+0x10/0x10 [ 1154.984410] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1154.989488] ? debug_check_no_obj_freed+0x2c0/0x680 [ 1154.994485] block_ioctl+0xd9/0x120 [ 1154.998087] ? blkdev_fallocate+0x3a0/0x3a0 [ 1155.002384] do_vfs_ioctl+0x75a/0xff0 [ 1155.006165] ? lock_acquire+0x170/0x3f0 [ 1155.010115] ? ioctl_preallocate+0x1a0/0x1a0 [ 1155.014502] ? __fget+0x265/0x3e0 [ 1155.017933] ? do_vfs_ioctl+0xff0/0xff0 [ 1155.021894] ? security_file_ioctl+0x83/0xb0 [ 1155.026328] SyS_ioctl+0x7f/0xb0 [ 1155.029672] ? do_vfs_ioctl+0xff0/0xff0 [ 1155.033626] do_syscall_64+0x1d5/0x640 [ 1155.037504] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1155.042757] RIP: 0033:0x7f915109eec7 [ 1155.046441] RSP: 002b:00007f914fa13f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1155.054122] RAX: ffffffffffffffda RBX: 00007f91510e8a20 RCX: 00007f915109eec7 [ 1155.061374] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1155.068618] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007f914fa141d0 [ 1155.075862] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1155.083110] R13: 0000000000000004 R14: 00000000200005c0 R15: 0000000000000000 12:30:45 executing program 5: syz_mount_image$vfat(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0x0, 0x0, &(0x7f00000005c0), 0x0, &(0x7f0000000640)={[{@fat=@showexec}]}) (fail_nth: 13) 12:30:45 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f0000000340)=@newtaction={0x14}, 0x14}}, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f00000000c0)=@ipv6_deladdr={0x8c, 0x15, 0x1, 0x70bd2c, 0x25dfdbfd, {0xa, 0x38, 0x53, 0xfe}, [@IFA_TARGET_NETNSID={0x8, 0xa, 0x3}, @IFA_FLAGS={0x8, 0x8, 0x400}, @IFA_CACHEINFO={0x14, 0x6, {0x5, 0x7, 0xd9, 0x20}}, @IFA_FLAGS={0x8, 0x8, 0x1a0}, @IFA_ADDRESS={0x14, 0x1, @remote}, @IFA_LOCAL={0x14, 0x2, @remote}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x1}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x3}, @IFA_RT_PRIORITY={0x8, 0x9, 0xbe8}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x2}]}, 0x8c}, 0x1, 0x0, 0x0, 0x40000f4}, 0x200080c0) 12:30:45 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x44, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x6, 0x5, {0x3, 0x10}}, @TCA_RATE={0x6, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_fq_codel={0xd}]}, 0x44}}, 0x0) 12:30:45 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200, 0x80000001, 0x6, 0x7, 0x7fff, 0x4, 0x5, 0x3f, 0x8, 0x400, 0x1ff, 0x4, 0x1f, 0x7fff, 0x7ff, 0xffff, 0x2, 0x2, 0x6b5, 0x101, 0x3, 0x10001, 0x7f, 0x2, 0xfffffffe, 0x0, 0xfffffffc, 0x7, 0x0, 0x3, 0x7fff, 0x6, 0x7, 0x7, 0x7, 0x1, 0xffff, 0x4e5be26, 0x2, 0xffff, 0x3, 0x729, 0x0, 0x200, 0x2, 0xc8, 0x3, 0x3, 0x6, 0xfff, 0x4, 0x4, 0xcec6, 0xffffff80, 0x200, 0x8, 0x3, 0x7, 0x5, 0x2, 0x2, 0x5]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) 12:30:45 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f0000000340)=@newtaction={0x14}, 0x14}}, 0x0) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) r2 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000080)={'vxcan0\x00'}) sendmsg$nl_route(r2, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, 0x0, 0x1, 0x0, 0x0, 0x40000f4}, 0x200080c0) 12:30:45 executing program 1: syz_mount_image$vfat(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0x0, 0x0, &(0x7f00000005c0), 0x0, &(0x7f0000000640)={[{@fat=@showexec}]}) (fail_nth: 14) [ 1155.101427] FAT-fs (loop5): bogus number of reserved sectors [ 1155.107582] FAT-fs (loop5): Can't find a valid FAT filesystem 12:30:45 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f0000000340)=@newtaction={0x14}, 0x14}}, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, 0x0, 0x1, 0x0, 0x0, 0x40000f4}, 0x200080c0) 12:30:45 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x44, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x6, 0x5, {0x3, 0x10}}, @TCA_RATE={0x6, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_fq_codel={0xd}]}, 0x44}}, 0x0) 12:30:45 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f0000000340)=@newtaction={0x14}, 0x14}}, 0x0) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) r2 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000080)={'vxcan0\x00'}) sendmsg$nl_route(r2, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, 0x0, 0x1, 0x0, 0x0, 0x40000f4}, 0x200080c0) 12:30:45 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200, 0x80000001, 0x6, 0x7, 0x7fff, 0x4, 0x5, 0x3f, 0x8, 0x400, 0x1ff, 0x4, 0x1f, 0x7fff, 0x7ff, 0xffff, 0x2, 0x2, 0x6b5, 0x101, 0x3, 0x10001, 0x7f, 0x2, 0xfffffffe, 0x0, 0xfffffffc, 0x7, 0x0, 0x3, 0x7fff, 0x6, 0x7, 0x7, 0x7, 0x1, 0xffff, 0x4e5be26, 0x2, 0xffff, 0x3, 0x729, 0x0, 0x200, 0x2, 0xc8, 0x3, 0x3, 0x6, 0xfff, 0x4, 0x4, 0xcec6, 0xffffff80, 0x200, 0x8, 0x3, 0x7, 0x5, 0x2, 0x2]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) [ 1155.198262] FAULT_INJECTION: forcing a failure. [ 1155.198262] name failslab, interval 1, probability 0, space 0, times 0 [ 1155.224577] CPU: 1 PID: 9712 Comm: syz-executor.1 Not tainted 4.14.285-syzkaller #0 [ 1155.232392] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1155.241740] Call Trace: [ 1155.244326] dump_stack+0x1b2/0x281 12:30:45 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200, 0x80000001, 0x6, 0x7, 0x7fff, 0x4, 0x5, 0x3f, 0x8, 0x400, 0x1ff, 0x4, 0x1f, 0x7fff, 0x7ff, 0xffff, 0x2, 0x2, 0x6b5, 0x101, 0x3, 0x10001, 0x7f, 0x2, 0xfffffffe, 0x0, 0xfffffffc, 0x7, 0x0, 0x3, 0x7fff, 0x6, 0x7, 0x7, 0x7, 0x1, 0xffff, 0x4e5be26, 0x2, 0xffff, 0x3, 0x729, 0x0, 0x200, 0x2, 0xc8, 0x3, 0x3, 0x6, 0xfff, 0x4, 0x4, 0xcec6, 0xffffff80, 0x200, 0x8, 0x3, 0x7, 0x5, 0x2]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) [ 1155.247957] should_fail.cold+0x10a/0x149 [ 1155.252109] should_failslab+0xd6/0x130 [ 1155.256087] kmem_cache_alloc+0x28e/0x3c0 [ 1155.260236] __kernfs_new_node+0x6f/0x470 [ 1155.264387] kernfs_new_node+0x7b/0xe0 [ 1155.268282] __kernfs_create_file+0x3d/0x320 [ 1155.272695] sysfs_add_file_mode_ns+0x1e1/0x450 [ 1155.277363] ? kernfs_create_dir_ns+0x171/0x200 [ 1155.282032] internal_create_group+0x22b/0x710 [ 1155.286668] lo_ioctl+0x1137/0x1cd0 [ 1155.290301] ? loop_set_status64+0xe0/0xe0 [ 1155.294542] blkdev_ioctl+0x540/0x1830 12:30:45 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200, 0x80000001, 0x6, 0x7, 0x7fff, 0x4, 0x5, 0x3f, 0x8, 0x400, 0x1ff, 0x4, 0x1f, 0x7fff, 0x7ff, 0xffff, 0x2, 0x2, 0x6b5, 0x101, 0x3, 0x10001, 0x7f, 0x2, 0xfffffffe, 0x0, 0xfffffffc, 0x7, 0x0, 0x3, 0x7fff, 0x6, 0x7, 0x7, 0x7, 0x1, 0xffff, 0x4e5be26, 0x2, 0xffff, 0x3, 0x729, 0x0, 0x200, 0x2, 0xc8, 0x3, 0x3, 0x6, 0xfff, 0x4, 0x4, 0xcec6, 0xffffff80, 0x200, 0x8, 0x3, 0x7, 0x5]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) [ 1155.298436] ? blkpg_ioctl+0x8d0/0x8d0 [ 1155.302328] ? trace_hardirqs_on+0x10/0x10 [ 1155.306566] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1155.311692] ? debug_check_no_obj_freed+0x2c0/0x680 [ 1155.316710] block_ioctl+0xd9/0x120 [ 1155.320340] ? blkdev_fallocate+0x3a0/0x3a0 [ 1155.324661] do_vfs_ioctl+0x75a/0xff0 [ 1155.328462] ? lock_acquire+0x170/0x3f0 [ 1155.332440] ? ioctl_preallocate+0x1a0/0x1a0 [ 1155.336849] ? __fget+0x265/0x3e0 [ 1155.340306] ? do_vfs_ioctl+0xff0/0xff0 [ 1155.344278] ? security_file_ioctl+0x83/0xb0 [ 1155.348687] SyS_ioctl+0x7f/0xb0 [ 1155.352052] ? do_vfs_ioctl+0xff0/0xff0 [ 1155.356030] do_syscall_64+0x1d5/0x640 [ 1155.359920] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1155.365103] RIP: 0033:0x7fa66dd3eec7 [ 1155.368808] RSP: 002b:00007fa66c6b3f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1155.376541] RAX: ffffffffffffffda RBX: 00007fa66dd88a20 RCX: 00007fa66dd3eec7 [ 1155.383805] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1155.391072] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007fa66c6b41d0 [ 1155.398337] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1155.405621] R13: 0000000000000004 R14: 00000000200005c0 R15: 0000000000000000 [ 1155.429263] FAULT_INJECTION: forcing a failure. [ 1155.429263] name failslab, interval 1, probability 0, space 0, times 0 [ 1155.452796] CPU: 1 PID: 9723 Comm: syz-executor.5 Not tainted 4.14.285-syzkaller #0 [ 1155.460611] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1155.469960] Call Trace: [ 1155.472565] dump_stack+0x1b2/0x281 [ 1155.476194] should_fail.cold+0x10a/0x149 [ 1155.480342] should_failslab+0xd6/0x130 [ 1155.484318] kmem_cache_alloc+0x28e/0x3c0 [ 1155.488470] __kernfs_new_node+0x6f/0x470 [ 1155.492619] kernfs_new_node+0x7b/0xe0 [ 1155.496508] __kernfs_create_file+0x3d/0x320 [ 1155.500919] sysfs_add_file_mode_ns+0x1e1/0x450 [ 1155.505589] ? kernfs_create_dir_ns+0x171/0x200 [ 1155.510260] internal_create_group+0x22b/0x710 [ 1155.514851] lo_ioctl+0x1137/0x1cd0 [ 1155.518481] ? loop_set_status64+0xe0/0xe0 [ 1155.522728] blkdev_ioctl+0x540/0x1830 [ 1155.526615] ? blkpg_ioctl+0x8d0/0x8d0 [ 1155.530506] ? trace_hardirqs_on+0x10/0x10 [ 1155.534742] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1155.539849] ? debug_check_no_obj_freed+0x2c0/0x680 [ 1155.544874] block_ioctl+0xd9/0x120 [ 1155.548506] ? blkdev_fallocate+0x3a0/0x3a0 [ 1155.552826] do_vfs_ioctl+0x75a/0xff0 [ 1155.556635] ? lock_acquire+0x170/0x3f0 [ 1155.560613] ? ioctl_preallocate+0x1a0/0x1a0 [ 1155.565024] ? __fget+0x265/0x3e0 [ 1155.568482] ? do_vfs_ioctl+0xff0/0xff0 [ 1155.572458] ? security_file_ioctl+0x83/0xb0 [ 1155.576873] SyS_ioctl+0x7f/0xb0 [ 1155.580241] ? do_vfs_ioctl+0xff0/0xff0 [ 1155.584215] do_syscall_64+0x1d5/0x640 [ 1155.588109] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1155.593308] RIP: 0033:0x7f915109eec7 [ 1155.597016] RSP: 002b:00007f914fa13f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1155.604728] RAX: ffffffffffffffda RBX: 00007f91510e8a20 RCX: 00007f915109eec7 [ 1155.611998] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1155.619266] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007f914fa141d0 [ 1155.626545] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1155.633812] R13: 0000000000000004 R14: 00000000200005c0 R15: 0000000000000000 [ 1155.662866] FAT-fs (loop1): bogus number of reserved sectors [ 1155.669344] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1155.676869] FAT-fs (loop5): bogus number of reserved sectors [ 1155.688820] FAT-fs (loop5): Can't find a valid FAT filesystem 12:30:45 executing program 5: syz_mount_image$vfat(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0x0, 0x0, &(0x7f00000005c0), 0x0, &(0x7f0000000640)={[{@fat=@showexec}]}) (fail_nth: 14) 12:30:45 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f0000000340)=@newtaction={0x14}, 0x14}}, 0x0) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) r2 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000080)={'vxcan0\x00'}) sendmsg$nl_route(r2, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, 0x0, 0x1, 0x0, 0x0, 0x40000f4}, 0x200080c0) 12:30:45 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f0000000340)=@newtaction={0x14}, 0x14}}, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, 0x0, 0x1, 0x0, 0x0, 0x40000f4}, 0x200080c0) 12:30:45 executing program 1: syz_mount_image$vfat(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0x0, 0x0, &(0x7f00000005c0), 0x0, &(0x7f0000000640)={[{@fat=@showexec}]}) (fail_nth: 15) 12:30:45 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x44, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x6, 0x5, {0x3, 0x10}}, @TCA_RATE={0x6, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_fq_codel={0xd}]}, 0x44}}, 0x0) 12:30:45 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200, 0x80000001, 0x6, 0x7, 0x7fff, 0x4, 0x5, 0x3f, 0x8, 0x400, 0x1ff, 0x4, 0x1f, 0x7fff, 0x7ff, 0xffff, 0x2, 0x2, 0x6b5, 0x101, 0x3, 0x10001, 0x7f, 0x2, 0xfffffffe, 0x0, 0xfffffffc, 0x7, 0x0, 0x3, 0x7fff, 0x6, 0x7, 0x7, 0x7, 0x1, 0xffff, 0x4e5be26, 0x2, 0xffff, 0x3, 0x729, 0x0, 0x200, 0x2, 0xc8, 0x3, 0x3, 0x6, 0xfff, 0x4, 0x4, 0xcec6, 0xffffff80, 0x200, 0x8, 0x3, 0x7]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) 12:30:45 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f0000000340)=@newtaction={0x14}, 0x14}}, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, 0x0, 0x1, 0x0, 0x0, 0x40000f4}, 0x200080c0) 12:30:45 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x60, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x6, 0x5, {0x3, 0x10}}, @TCA_RATE={0x6, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{0x8}, {0x14, 0x2, [@TCA_CBQ_FOPT={0x10, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}]}}, @tclass_kind_options=@c_fq_codel={0xd}]}, 0x60}}, 0x0) [ 1155.799219] FAULT_INJECTION: forcing a failure. [ 1155.799219] name failslab, interval 1, probability 0, space 0, times 0 [ 1155.812568] CPU: 1 PID: 9753 Comm: syz-executor.1 Not tainted 4.14.285-syzkaller #0 [ 1155.820382] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1155.829732] Call Trace: [ 1155.832319] dump_stack+0x1b2/0x281 [ 1155.835991] should_fail.cold+0x10a/0x149 [ 1155.840143] should_failslab+0xd6/0x130 [ 1155.844121] kmem_cache_alloc+0x28e/0x3c0 12:30:46 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f0000000340)=@newtaction={0x14}, 0x14}}, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={0x0}, 0x1, 0x0, 0x0, 0x40000f4}, 0x200080c0) [ 1155.848269] __kernfs_new_node+0x6f/0x470 [ 1155.852421] kernfs_new_node+0x7b/0xe0 [ 1155.856311] __kernfs_create_file+0x3d/0x320 [ 1155.860841] sysfs_add_file_mode_ns+0x1e1/0x450 [ 1155.865509] ? kernfs_create_dir_ns+0x171/0x200 [ 1155.870186] internal_create_group+0x22b/0x710 [ 1155.874811] lo_ioctl+0x1137/0x1cd0 [ 1155.878446] ? loop_set_status64+0xe0/0xe0 [ 1155.882686] blkdev_ioctl+0x540/0x1830 [ 1155.886588] ? blkpg_ioctl+0x8d0/0x8d0 [ 1155.890479] ? trace_hardirqs_on+0x10/0x10 [ 1155.894717] ? _raw_spin_unlock_irqrestore+0x66/0xe0 12:30:46 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f0000000340)=@newtaction={0x14}, 0x14}}, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={0x0}, 0x1, 0x0, 0x0, 0x40000f4}, 0x200080c0) 12:30:46 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f0000000340)=@newtaction={0x14}, 0x14}}, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={0x0}, 0x1, 0x0, 0x0, 0x40000f4}, 0x200080c0) [ 1155.899824] ? debug_check_no_obj_freed+0x2c0/0x680 [ 1155.904846] block_ioctl+0xd9/0x120 [ 1155.908477] ? blkdev_fallocate+0x3a0/0x3a0 [ 1155.912797] do_vfs_ioctl+0x75a/0xff0 [ 1155.916594] ? lock_acquire+0x170/0x3f0 [ 1155.920575] ? ioctl_preallocate+0x1a0/0x1a0 [ 1155.924988] ? __fget+0x265/0x3e0 [ 1155.928441] ? do_vfs_ioctl+0xff0/0xff0 [ 1155.932419] ? security_file_ioctl+0x83/0xb0 [ 1155.936828] SyS_ioctl+0x7f/0xb0 [ 1155.940193] ? do_vfs_ioctl+0xff0/0xff0 [ 1155.944168] do_syscall_64+0x1d5/0x640 12:30:46 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f0000000340)=@newtaction={0x14}, 0x14}}, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f00000000c0)=@ipv6_deladdr={0x8c, 0x15, 0x0, 0x70bd2c, 0x25dfdbfd, {0xa, 0x38, 0x53, 0xfe}, [@IFA_TARGET_NETNSID={0x8, 0xa, 0x3}, @IFA_FLAGS={0x8, 0x8, 0x400}, @IFA_CACHEINFO={0x14, 0x6, {0x5, 0x7, 0xd9, 0x20}}, @IFA_FLAGS={0x8, 0x8, 0x1a0}, @IFA_ADDRESS={0x14, 0x1, @remote}, @IFA_LOCAL={0x14, 0x2, @remote}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x1}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x3}, @IFA_RT_PRIORITY={0x8, 0x9, 0xbe8}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x2}]}, 0x8c}, 0x1, 0x0, 0x0, 0x40000f4}, 0x200080c0) [ 1155.948057] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1155.953364] RIP: 0033:0x7fa66dd3eec7 [ 1155.957074] RSP: 002b:00007fa66c6b3f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1155.964783] RAX: ffffffffffffffda RBX: 00007fa66dd88a20 RCX: 00007fa66dd3eec7 [ 1155.972054] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1155.979409] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007fa66c6b41d0 [ 1155.986680] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1155.993948] R13: 0000000000000004 R14: 00000000200005c0 R15: 0000000000000000 [ 1156.018754] FAT-fs (loop1): bogus number of reserved sectors [ 1156.024583] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1156.034528] FAULT_INJECTION: forcing a failure. [ 1156.034528] name failslab, interval 1, probability 0, space 0, times 0 [ 1156.052362] CPU: 1 PID: 9760 Comm: syz-executor.5 Not tainted 4.14.285-syzkaller #0 [ 1156.060177] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1156.069527] Call Trace: [ 1156.072116] dump_stack+0x1b2/0x281 [ 1156.075759] should_fail.cold+0x10a/0x149 [ 1156.079910] should_failslab+0xd6/0x130 [ 1156.083888] kmem_cache_alloc+0x28e/0x3c0 [ 1156.088126] __kernfs_new_node+0x6f/0x470 [ 1156.092276] kernfs_new_node+0x7b/0xe0 [ 1156.096162] __kernfs_create_file+0x3d/0x320 [ 1156.100570] sysfs_add_file_mode_ns+0x1e1/0x450 [ 1156.105239] ? kernfs_create_dir_ns+0x171/0x200 [ 1156.109911] internal_create_group+0x22b/0x710 [ 1156.114496] lo_ioctl+0x1137/0x1cd0 [ 1156.118126] ? loop_set_status64+0xe0/0xe0 [ 1156.122363] blkdev_ioctl+0x540/0x1830 [ 1156.126254] ? blkpg_ioctl+0x8d0/0x8d0 [ 1156.130140] ? trace_hardirqs_on+0x10/0x10 [ 1156.134370] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1156.139464] ? debug_check_no_obj_freed+0x2c0/0x680 [ 1156.144487] block_ioctl+0xd9/0x120 [ 1156.148114] ? blkdev_fallocate+0x3a0/0x3a0 [ 1156.152435] do_vfs_ioctl+0x75a/0xff0 [ 1156.156232] ? lock_acquire+0x170/0x3f0 [ 1156.160202] ? ioctl_preallocate+0x1a0/0x1a0 [ 1156.164610] ? __fget+0x265/0x3e0 [ 1156.168064] ? do_vfs_ioctl+0xff0/0xff0 [ 1156.172040] ? security_file_ioctl+0x83/0xb0 [ 1156.176446] SyS_ioctl+0x7f/0xb0 [ 1156.179854] ? do_vfs_ioctl+0xff0/0xff0 [ 1156.183817] do_syscall_64+0x1d5/0x640 [ 1156.187694] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1156.192887] RIP: 0033:0x7f915109eec7 [ 1156.196582] RSP: 002b:00007f914fa13f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1156.204800] RAX: ffffffffffffffda RBX: 00007f91510e8a20 RCX: 00007f915109eec7 [ 1156.212050] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1156.219298] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007f914fa141d0 [ 1156.226652] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1156.233899] R13: 0000000000000004 R14: 00000000200005c0 R15: 0000000000000000 12:30:46 executing program 5: syz_mount_image$vfat(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0x0, 0x0, &(0x7f00000005c0), 0x0, &(0x7f0000000640)={[{@fat=@showexec}]}) (fail_nth: 15) 12:30:46 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f0000000340)=@newtaction={0x14}, 0x14}}, 0x0) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) r2 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000080)={'vxcan0\x00'}) sendmsg$nl_route(r2, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={0x0}, 0x1, 0x0, 0x0, 0x40000f4}, 0x200080c0) 12:30:46 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200, 0x80000001, 0x6, 0x7, 0x7fff, 0x4, 0x5, 0x3f, 0x8, 0x400, 0x1ff, 0x4, 0x1f, 0x7fff, 0x7ff, 0xffff, 0x2, 0x2, 0x6b5, 0x101, 0x3, 0x10001, 0x7f, 0x2, 0xfffffffe, 0x0, 0xfffffffc, 0x7, 0x0, 0x3, 0x7fff, 0x6, 0x7, 0x7, 0x7, 0x1, 0xffff, 0x4e5be26, 0x2, 0xffff, 0x3, 0x729, 0x0, 0x200, 0x2, 0xc8, 0x3, 0x3, 0x6, 0xfff, 0x4, 0x4, 0xcec6, 0xffffff80, 0x200, 0x8, 0x3, 0x7]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) 12:30:46 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x60, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x6, 0x5, {0x3, 0x10}}, @TCA_RATE={0x6, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{0x8}, {0x14, 0x2, [@TCA_CBQ_FOPT={0x10, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}]}}, @tclass_kind_options=@c_fq_codel={0xd}]}, 0x60}}, 0x0) 12:30:46 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f0000000340)=@newtaction={0x14}, 0x14}}, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f00000000c0)=@ipv6_deladdr={0x8c, 0x15, 0x0, 0x70bd2c, 0x25dfdbfd, {0xa, 0x38, 0x53, 0xfe}, [@IFA_TARGET_NETNSID={0x8, 0xa, 0x3}, @IFA_FLAGS={0x8, 0x8, 0x400}, @IFA_CACHEINFO={0x14, 0x6, {0x5, 0x7, 0xd9, 0x20}}, @IFA_FLAGS={0x8, 0x8, 0x1a0}, @IFA_ADDRESS={0x14, 0x1, @remote}, @IFA_LOCAL={0x14, 0x2, @remote}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x1}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x3}, @IFA_RT_PRIORITY={0x8, 0x9, 0xbe8}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x2}]}, 0x8c}, 0x1, 0x0, 0x0, 0x40000f4}, 0x200080c0) 12:30:46 executing program 1: syz_mount_image$vfat(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0x0, 0x0, &(0x7f00000005c0), 0x0, &(0x7f0000000640)={[{@fat=@showexec}]}) (fail_nth: 16) [ 1156.251815] FAT-fs (loop5): bogus number of reserved sectors [ 1156.263054] FAT-fs (loop5): Can't find a valid FAT filesystem 12:30:46 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x60, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x6, 0x5, {0x3, 0x10}}, @TCA_RATE={0x6, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{0x8}, {0x14, 0x2, [@TCA_CBQ_FOPT={0x10, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}]}}, @tclass_kind_options=@c_fq_codel={0xd}]}, 0x60}}, 0x0) 12:30:46 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f0000000340)=@newtaction={0x14}, 0x14}}, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f00000000c0)=@ipv6_deladdr={0x8c, 0x15, 0x0, 0x70bd2c, 0x25dfdbfd, {0xa, 0x38, 0x53, 0xfe}, [@IFA_TARGET_NETNSID={0x8, 0xa, 0x3}, @IFA_FLAGS={0x8, 0x8, 0x400}, @IFA_CACHEINFO={0x14, 0x6, {0x5, 0x7, 0xd9, 0x20}}, @IFA_FLAGS={0x8, 0x8, 0x1a0}, @IFA_ADDRESS={0x14, 0x1, @remote}, @IFA_LOCAL={0x14, 0x2, @remote}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x1}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x3}, @IFA_RT_PRIORITY={0x8, 0x9, 0xbe8}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x2}]}, 0x8c}, 0x1, 0x0, 0x0, 0x40000f4}, 0x200080c0) 12:30:46 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200, 0x80000001, 0x6, 0x7, 0x7fff, 0x4, 0x5, 0x3f, 0x8, 0x400, 0x1ff, 0x4, 0x1f, 0x7fff, 0x7ff, 0xffff, 0x2, 0x2, 0x6b5, 0x101, 0x3, 0x10001, 0x7f, 0x2, 0xfffffffe, 0x0, 0xfffffffc, 0x7, 0x0, 0x3, 0x7fff, 0x6, 0x7, 0x7, 0x7, 0x1, 0xffff, 0x4e5be26, 0x2, 0xffff, 0x3, 0x729, 0x0, 0x200, 0x2, 0xc8, 0x3, 0x3, 0x6, 0xfff, 0x4, 0x4, 0xcec6, 0xffffff80, 0x200, 0x8, 0x3]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) 12:30:46 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f0000000340)=@newtaction={0x14}, 0x14}}, 0x0) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) r2 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000080)={'vxcan0\x00'}) sendmsg$nl_route(r2, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={0x0}, 0x1, 0x0, 0x0, 0x40000f4}, 0x200080c0) [ 1156.331871] FAULT_INJECTION: forcing a failure. [ 1156.331871] name failslab, interval 1, probability 0, space 0, times 0 [ 1156.353201] FAULT_INJECTION: forcing a failure. [ 1156.353201] name failslab, interval 1, probability 0, space 0, times 0 [ 1156.365199] CPU: 0 PID: 9798 Comm: syz-executor.1 Not tainted 4.14.285-syzkaller #0 [ 1156.373010] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1156.382360] Call Trace: [ 1156.384953] dump_stack+0x1b2/0x281 [ 1156.388620] should_fail.cold+0x10a/0x149 [ 1156.392771] should_failslab+0xd6/0x130 [ 1156.396748] kmem_cache_alloc+0x28e/0x3c0 [ 1156.400900] __kernfs_new_node+0x6f/0x470 [ 1156.405058] kernfs_new_node+0x7b/0xe0 [ 1156.408948] __kernfs_create_file+0x3d/0x320 [ 1156.413356] sysfs_add_file_mode_ns+0x1e1/0x450 [ 1156.418030] ? kernfs_create_dir_ns+0x171/0x200 [ 1156.422711] internal_create_group+0x22b/0x710 [ 1156.427303] lo_ioctl+0x1137/0x1cd0 12:30:46 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f0000000340)=@newtaction={0x14}, 0x14}}, 0x0) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) r2 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000080)={'vxcan0\x00'}) sendmsg$nl_route(r2, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={0x0}, 0x1, 0x0, 0x0, 0x40000f4}, 0x200080c0) 12:30:46 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f0000000340)=@newtaction={0x14}, 0x14}}, 0x0) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) r2 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000080)={'vxcan0\x00', 0x0}) sendmsg$nl_route(r2, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f00000000c0)=@ipv6_deladdr={0x8c, 0x15, 0x0, 0x70bd2c, 0x25dfdbfd, {0xa, 0x38, 0x53, 0xfe, r3}, [@IFA_TARGET_NETNSID={0x8, 0xa, 0x3}, @IFA_FLAGS={0x8, 0x8, 0x400}, @IFA_CACHEINFO={0x14, 0x6, {0x5, 0x7, 0xd9, 0x20}}, @IFA_FLAGS={0x8, 0x8, 0x1a0}, @IFA_ADDRESS={0x14, 0x1, @remote}, @IFA_LOCAL={0x14, 0x2, @remote}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x1}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x3}, @IFA_RT_PRIORITY={0x8, 0x9, 0xbe8}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x2}]}, 0x8c}, 0x1, 0x0, 0x0, 0x40000f4}, 0x200080c0) [ 1156.430942] ? loop_set_status64+0xe0/0xe0 [ 1156.435177] blkdev_ioctl+0x540/0x1830 [ 1156.439073] ? blkpg_ioctl+0x8d0/0x8d0 [ 1156.442963] ? trace_hardirqs_on+0x10/0x10 [ 1156.447199] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1156.452306] ? debug_check_no_obj_freed+0x2c0/0x680 [ 1156.457329] block_ioctl+0xd9/0x120 [ 1156.460955] ? blkdev_fallocate+0x3a0/0x3a0 [ 1156.465294] do_vfs_ioctl+0x75a/0xff0 [ 1156.469092] ? lock_acquire+0x170/0x3f0 [ 1156.473067] ? ioctl_preallocate+0x1a0/0x1a0 [ 1156.477477] ? __fget+0x265/0x3e0 [ 1156.480927] ? do_vfs_ioctl+0xff0/0xff0 [ 1156.484895] ? security_file_ioctl+0x83/0xb0 [ 1156.489309] SyS_ioctl+0x7f/0xb0 [ 1156.492673] ? do_vfs_ioctl+0xff0/0xff0 [ 1156.496651] do_syscall_64+0x1d5/0x640 [ 1156.500542] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1156.505725] RIP: 0033:0x7fa66dd3eec7 [ 1156.509429] RSP: 002b:00007fa66c6b3f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1156.517135] RAX: ffffffffffffffda RBX: 00007fa66dd88a20 RCX: 00007fa66dd3eec7 [ 1156.524405] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1156.531671] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007fa66c6b41d0 [ 1156.538940] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1156.546205] R13: 0000000000000004 R14: 00000000200005c0 R15: 0000000000000000 [ 1156.553479] CPU: 1 PID: 9800 Comm: syz-executor.5 Not tainted 4.14.285-syzkaller #0 [ 1156.561275] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1156.570623] Call Trace: [ 1156.573208] dump_stack+0x1b2/0x281 [ 1156.576835] should_fail.cold+0x10a/0x149 [ 1156.578640] FAT-fs (loop1): bogus number of reserved sectors [ 1156.580985] should_failslab+0xd6/0x130 [ 1156.581000] kmem_cache_alloc+0x28e/0x3c0 [ 1156.586808] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1156.590746] __kernfs_new_node+0x6f/0x470 [ 1156.590759] kernfs_new_node+0x7b/0xe0 [ 1156.590770] __kernfs_create_file+0x3d/0x320 [ 1156.590785] sysfs_add_file_mode_ns+0x1e1/0x450 [ 1156.590796] ? kernfs_create_dir_ns+0x171/0x200 [ 1156.622577] internal_create_group+0x22b/0x710 [ 1156.627163] lo_ioctl+0x1137/0x1cd0 [ 1156.630798] ? loop_set_status64+0xe0/0xe0 [ 1156.635034] blkdev_ioctl+0x540/0x1830 [ 1156.638919] ? blkpg_ioctl+0x8d0/0x8d0 [ 1156.642807] ? trace_hardirqs_on+0x10/0x10 [ 1156.647043] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1156.652138] ? debug_check_no_obj_freed+0x2c0/0x680 [ 1156.657247] block_ioctl+0xd9/0x120 [ 1156.660859] ? blkdev_fallocate+0x3a0/0x3a0 [ 1156.665168] do_vfs_ioctl+0x75a/0xff0 [ 1156.668948] ? lock_acquire+0x170/0x3f0 [ 1156.672902] ? ioctl_preallocate+0x1a0/0x1a0 [ 1156.677287] ? __fget+0x265/0x3e0 [ 1156.680715] ? do_vfs_ioctl+0xff0/0xff0 [ 1156.684674] ? security_file_ioctl+0x83/0xb0 [ 1156.689058] SyS_ioctl+0x7f/0xb0 [ 1156.692413] ? do_vfs_ioctl+0xff0/0xff0 [ 1156.696372] do_syscall_64+0x1d5/0x640 [ 1156.700248] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1156.705423] RIP: 0033:0x7f915109eec7 [ 1156.709113] RSP: 002b:00007f914fa13f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1156.717232] RAX: ffffffffffffffda RBX: 00007f91510e8a20 RCX: 00007f915109eec7 [ 1156.724483] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 12:30:46 executing program 5: syz_mount_image$vfat(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0x0, 0x0, &(0x7f00000005c0), 0x0, &(0x7f0000000640)={[{@fat=@showexec}]}) (fail_nth: 16) 12:30:46 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f0000000340)=@newtaction={0x14}, 0x14}}, 0x0) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) r2 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000080)={'vxcan0\x00', 0x0}) sendmsg$nl_route(r2, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f00000000c0)=@ipv6_deladdr={0x8c, 0x15, 0x0, 0x70bd2c, 0x25dfdbfd, {0xa, 0x38, 0x53, 0xfe, r3}, [@IFA_TARGET_NETNSID={0x8, 0xa, 0x3}, @IFA_FLAGS={0x8, 0x8, 0x400}, @IFA_CACHEINFO={0x14, 0x6, {0x5, 0x7, 0xd9, 0x20}}, @IFA_FLAGS={0x8, 0x8, 0x1a0}, @IFA_ADDRESS={0x14, 0x1, @remote}, @IFA_LOCAL={0x14, 0x2, @remote}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x1}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x3}, @IFA_RT_PRIORITY={0x8, 0x9, 0xbe8}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x2}]}, 0x8c}, 0x1, 0x0, 0x0, 0x40000f4}, 0x200080c0) 12:30:46 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200, 0x80000001, 0x6, 0x7, 0x7fff, 0x4, 0x5, 0x3f, 0x8, 0x400, 0x1ff, 0x4, 0x1f, 0x7fff, 0x7ff, 0xffff, 0x2, 0x2, 0x6b5, 0x101, 0x3, 0x10001, 0x7f, 0x2, 0xfffffffe, 0x0, 0xfffffffc, 0x7, 0x0, 0x3, 0x7fff, 0x6, 0x7, 0x7, 0x7, 0x1, 0xffff, 0x4e5be26, 0x2, 0xffff, 0x3, 0x729, 0x0, 0x200, 0x2, 0xc8, 0x3, 0x3, 0x6, 0xfff, 0x4, 0x4, 0xcec6, 0xffffff80, 0x200, 0x8, 0x3, 0x7, 0x5, 0x2, 0x2, 0x5, 0x1f, 0xcd, 0x7, 0x8000, 0x5dcf, 0x7fff, 0x1f, 0x4, 0xfffffffb, 0x3, 0x6]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) 12:30:46 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f0000000340)=@newtaction={0x14}, 0x14}}, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f00000000c0)=@ipv6_deladdr={0x8c, 0x15, 0x1, 0x0, 0x25dfdbfd, {0xa, 0x38, 0x53, 0xfe}, [@IFA_TARGET_NETNSID={0x8, 0xa, 0x3}, @IFA_FLAGS={0x8, 0x8, 0x400}, @IFA_CACHEINFO={0x14, 0x6, {0x5, 0x7, 0xd9, 0x20}}, @IFA_FLAGS={0x8, 0x8, 0x1a0}, @IFA_ADDRESS={0x14, 0x1, @remote}, @IFA_LOCAL={0x14, 0x2, @remote}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x1}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x3}, @IFA_RT_PRIORITY={0x8, 0x9, 0xbe8}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x2}]}, 0x8c}, 0x1, 0x0, 0x0, 0x40000f4}, 0x200080c0) 12:30:46 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200, 0x80000001, 0x6, 0x7, 0x7fff, 0x4, 0x5, 0x3f, 0x8, 0x400, 0x1ff, 0x4, 0x1f, 0x7fff, 0x7ff, 0xffff, 0x2, 0x2, 0x6b5, 0x101, 0x3, 0x10001, 0x7f, 0x2, 0xfffffffe, 0x0, 0xfffffffc, 0x7, 0x0, 0x3, 0x7fff, 0x6, 0x7, 0x7, 0x7, 0x1, 0xffff, 0x4e5be26, 0x2, 0xffff, 0x3, 0x729, 0x0, 0x200, 0x2, 0xc8, 0x3, 0x3, 0x6, 0xfff, 0x4, 0x4, 0xcec6, 0xffffff80, 0x200, 0x8, 0x3]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) 12:30:46 executing program 1: syz_mount_image$vfat(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0x0, 0x0, &(0x7f00000005c0), 0x0, &(0x7f0000000640)={[{@fat=@showexec}]}) (fail_nth: 17) [ 1156.731731] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007f914fa141d0 [ 1156.738977] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1156.746222] R13: 0000000000000004 R14: 00000000200005c0 R15: 0000000000000000 [ 1156.757622] FAT-fs (loop5): bogus number of reserved sectors [ 1156.763501] FAT-fs (loop5): Can't find a valid FAT filesystem 12:30:46 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200, 0x80000001, 0x6, 0x7, 0x7fff, 0x4, 0x5, 0x3f, 0x8, 0x400, 0x1ff, 0x4, 0x1f, 0x7fff, 0x7ff, 0xffff, 0x2, 0x2, 0x6b5, 0x101, 0x3, 0x10001, 0x7f, 0x2, 0xfffffffe, 0x0, 0xfffffffc, 0x7, 0x0, 0x3, 0x7fff, 0x6, 0x7, 0x7, 0x7, 0x1, 0xffff, 0x4e5be26, 0x2, 0xffff, 0x3, 0x729, 0x0, 0x200, 0x2, 0xc8, 0x3, 0x3, 0x6, 0xfff, 0x4, 0x4, 0xcec6, 0xffffff80, 0x200, 0x8]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) 12:30:47 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f0000000340)=@newtaction={0x14}, 0x14}}, 0x0) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) r2 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000080)={'vxcan0\x00', 0x0}) sendmsg$nl_route(r2, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f00000000c0)=@ipv6_deladdr={0x8c, 0x15, 0x0, 0x70bd2c, 0x25dfdbfd, {0xa, 0x38, 0x53, 0xfe, r3}, [@IFA_TARGET_NETNSID={0x8, 0xa, 0x3}, @IFA_FLAGS={0x8, 0x8, 0x400}, @IFA_CACHEINFO={0x14, 0x6, {0x5, 0x7, 0xd9, 0x20}}, @IFA_FLAGS={0x8, 0x8, 0x1a0}, @IFA_ADDRESS={0x14, 0x1, @remote}, @IFA_LOCAL={0x14, 0x2, @remote}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x1}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x3}, @IFA_RT_PRIORITY={0x8, 0x9, 0xbe8}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x2}]}, 0x8c}, 0x1, 0x0, 0x0, 0x40000f4}, 0x200080c0) 12:30:47 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f0000000340)=@newtaction={0x14}, 0x14}}, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f00000000c0)=@ipv6_deladdr={0x8c, 0x15, 0x1, 0x0, 0x0, {0xa, 0x38, 0x53, 0xfe}, [@IFA_TARGET_NETNSID={0x8, 0xa, 0x3}, @IFA_FLAGS={0x8, 0x8, 0x400}, @IFA_CACHEINFO={0x14, 0x6, {0x5, 0x7, 0xd9, 0x20}}, @IFA_FLAGS={0x8, 0x8, 0x1a0}, @IFA_ADDRESS={0x14, 0x1, @remote}, @IFA_LOCAL={0x14, 0x2, @remote}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x1}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x3}, @IFA_RT_PRIORITY={0x8, 0x9, 0xbe8}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x2}]}, 0x8c}, 0x1, 0x0, 0x0, 0x40000f4}, 0x200080c0) 12:30:47 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200, 0x80000001, 0x6, 0x7, 0x7fff, 0x4, 0x5, 0x3f, 0x8, 0x400, 0x1ff, 0x4, 0x1f, 0x7fff, 0x7ff, 0xffff, 0x2, 0x2, 0x6b5, 0x101, 0x3, 0x10001, 0x7f, 0x2, 0xfffffffe, 0x0, 0xfffffffc, 0x7, 0x0, 0x3, 0x7fff, 0x6, 0x7, 0x7, 0x7, 0x1, 0xffff, 0x4e5be26, 0x2, 0xffff, 0x3, 0x729, 0x0, 0x200, 0x2, 0xc8, 0x3, 0x3, 0x6, 0xfff, 0x4, 0x4, 0xcec6, 0xffffff80, 0x200, 0x8, 0x3, 0x7, 0x5, 0x2, 0x2, 0x5, 0x1f, 0xcd, 0x7, 0x8000, 0x5dcf, 0x7fff, 0x1f, 0x4, 0xfffffffb, 0x3]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) 12:30:47 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f0000000340)=@newtaction={0x14}, 0x14}}, 0x0) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) r2 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000080)={'vxcan0\x00', 0x0}) sendmsg$nl_route(r2, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f00000000c0)=@ipv6_deladdr={0x8c, 0x15, 0x1, 0x0, 0x25dfdbfd, {0xa, 0x38, 0x53, 0xfe, r3}, [@IFA_TARGET_NETNSID={0x8, 0xa, 0x3}, @IFA_FLAGS={0x8, 0x8, 0x400}, @IFA_CACHEINFO={0x14, 0x6, {0x5, 0x7, 0xd9, 0x20}}, @IFA_FLAGS={0x8, 0x8, 0x1a0}, @IFA_ADDRESS={0x14, 0x1, @remote}, @IFA_LOCAL={0x14, 0x2, @remote}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x1}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x3}, @IFA_RT_PRIORITY={0x8, 0x9, 0xbe8}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x2}]}, 0x8c}, 0x1, 0x0, 0x0, 0x40000f4}, 0x200080c0) 12:30:47 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f0000000340)=@newtaction={0x14}, 0x14}}, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f00000000c0)=@ipv6_deladdr={0x8c, 0x15, 0x1, 0x0, 0x0, {0xa, 0x0, 0x53, 0xfe}, [@IFA_TARGET_NETNSID={0x8, 0xa, 0x3}, @IFA_FLAGS={0x8, 0x8, 0x400}, @IFA_CACHEINFO={0x14, 0x6, {0x5, 0x7, 0xd9, 0x20}}, @IFA_FLAGS={0x8, 0x8, 0x1a0}, @IFA_ADDRESS={0x14, 0x1, @remote}, @IFA_LOCAL={0x14, 0x2, @remote}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x1}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x3}, @IFA_RT_PRIORITY={0x8, 0x9, 0xbe8}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x2}]}, 0x8c}, 0x1, 0x0, 0x0, 0x40000f4}, 0x200080c0) [ 1156.831007] FAULT_INJECTION: forcing a failure. [ 1156.831007] name failslab, interval 1, probability 0, space 0, times 0 [ 1156.851669] FAULT_INJECTION: forcing a failure. [ 1156.851669] name failslab, interval 1, probability 0, space 0, times 0 [ 1156.902495] CPU: 1 PID: 9846 Comm: syz-executor.1 Not tainted 4.14.285-syzkaller #0 [ 1156.910320] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1156.919668] Call Trace: [ 1156.922250] dump_stack+0x1b2/0x281 [ 1156.925889] should_fail.cold+0x10a/0x149 [ 1156.930039] should_failslab+0xd6/0x130 [ 1156.934017] kmem_cache_alloc+0x28e/0x3c0 [ 1156.938167] __kernfs_new_node+0x6f/0x470 [ 1156.942352] kernfs_new_node+0x7b/0xe0 [ 1156.946239] __kernfs_create_file+0x3d/0x320 [ 1156.950648] sysfs_add_file_mode_ns+0x1e1/0x450 [ 1156.955317] ? kernfs_create_dir_ns+0x171/0x200 [ 1156.959983] internal_create_group+0x22b/0x710 [ 1156.964564] lo_ioctl+0x1137/0x1cd0 [ 1156.968193] ? loop_set_status64+0xe0/0xe0 [ 1156.972427] blkdev_ioctl+0x540/0x1830 [ 1156.976308] ? blkpg_ioctl+0x8d0/0x8d0 [ 1156.980188] ? trace_hardirqs_on+0x10/0x10 [ 1156.984421] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1156.989607] ? debug_check_no_obj_freed+0x2c0/0x680 [ 1156.994626] block_ioctl+0xd9/0x120 [ 1156.998246] ? blkdev_fallocate+0x3a0/0x3a0 [ 1157.002566] do_vfs_ioctl+0x75a/0xff0 [ 1157.006360] ? lock_acquire+0x170/0x3f0 [ 1157.010339] ? ioctl_preallocate+0x1a0/0x1a0 [ 1157.014749] ? __fget+0x265/0x3e0 [ 1157.018207] ? do_vfs_ioctl+0xff0/0xff0 [ 1157.022283] ? security_file_ioctl+0x83/0xb0 [ 1157.026687] SyS_ioctl+0x7f/0xb0 [ 1157.030043] ? do_vfs_ioctl+0xff0/0xff0 [ 1157.034021] do_syscall_64+0x1d5/0x640 [ 1157.037915] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1157.043090] RIP: 0033:0x7fa66dd3eec7 [ 1157.046774] RSP: 002b:00007fa66c6b3f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1157.054460] RAX: ffffffffffffffda RBX: 00007fa66dd88a20 RCX: 00007fa66dd3eec7 [ 1157.061713] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1157.068958] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007fa66c6b41d0 [ 1157.076208] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1157.083472] R13: 0000000000000004 R14: 00000000200005c0 R15: 0000000000000000 [ 1157.097480] CPU: 1 PID: 9849 Comm: syz-executor.5 Not tainted 4.14.285-syzkaller #0 [ 1157.105289] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1157.114642] Call Trace: [ 1157.117231] dump_stack+0x1b2/0x281 [ 1157.120859] should_fail.cold+0x10a/0x149 [ 1157.125005] should_failslab+0xd6/0x130 [ 1157.128981] kmem_cache_alloc+0x28e/0x3c0 [ 1157.133131] __kernfs_new_node+0x6f/0x470 [ 1157.137280] kernfs_new_node+0x7b/0xe0 [ 1157.141169] __kernfs_create_file+0x3d/0x320 [ 1157.145576] sysfs_add_file_mode_ns+0x1e1/0x450 [ 1157.150243] ? kernfs_create_dir_ns+0x171/0x200 [ 1157.154912] internal_create_group+0x22b/0x710 [ 1157.159497] lo_ioctl+0x1137/0x1cd0 [ 1157.163126] ? loop_set_status64+0xe0/0xe0 [ 1157.167363] blkdev_ioctl+0x540/0x1830 [ 1157.171251] ? blkpg_ioctl+0x8d0/0x8d0 [ 1157.175130] ? trace_hardirqs_on+0x10/0x10 [ 1157.179362] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1157.184463] ? debug_check_no_obj_freed+0x2c0/0x680 [ 1157.189485] block_ioctl+0xd9/0x120 [ 1157.193107] ? blkdev_fallocate+0x3a0/0x3a0 [ 1157.194054] FAT-fs (loop1): bogus number of reserved sectors [ 1157.197419] do_vfs_ioctl+0x75a/0xff0 [ 1157.197432] ? lock_acquire+0x170/0x3f0 [ 1157.197443] ? ioctl_preallocate+0x1a0/0x1a0 [ 1157.203306] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1157.207010] ? __fget+0x265/0x3e0 [ 1157.207023] ? do_vfs_ioctl+0xff0/0xff0 [ 1157.207036] ? security_file_ioctl+0x83/0xb0 [ 1157.233017] SyS_ioctl+0x7f/0xb0 [ 1157.236358] ? do_vfs_ioctl+0xff0/0xff0 [ 1157.240320] do_syscall_64+0x1d5/0x640 [ 1157.244190] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1157.249361] RIP: 0033:0x7f915109eec7 [ 1157.253052] RSP: 002b:00007f914fa13f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1157.260740] RAX: ffffffffffffffda RBX: 00007f91510e8a20 RCX: 00007f915109eec7 [ 1157.267990] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1157.275238] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007f914fa141d0 [ 1157.282486] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1157.289729] R13: 0000000000000004 R14: 00000000200005c0 R15: 0000000000000000 12:30:47 executing program 5: syz_mount_image$vfat(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0x0, 0x0, &(0x7f00000005c0), 0x0, &(0x7f0000000640)={[{@fat=@showexec}]}) (fail_nth: 17) 12:30:47 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f0000000340)=@newtaction={0x14}, 0x14}}, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f00000000c0)=@ipv6_deladdr={0x8c, 0x15, 0x1, 0x0, 0x0, {0xa, 0x0, 0x0, 0xfe}, [@IFA_TARGET_NETNSID={0x8, 0xa, 0x3}, @IFA_FLAGS={0x8, 0x8, 0x400}, @IFA_CACHEINFO={0x14, 0x6, {0x5, 0x7, 0xd9, 0x20}}, @IFA_FLAGS={0x8, 0x8, 0x1a0}, @IFA_ADDRESS={0x14, 0x1, @remote}, @IFA_LOCAL={0x14, 0x2, @remote}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x1}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x3}, @IFA_RT_PRIORITY={0x8, 0x9, 0xbe8}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x2}]}, 0x8c}, 0x1, 0x0, 0x0, 0x40000f4}, 0x200080c0) 12:30:47 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200, 0x80000001, 0x6, 0x7, 0x7fff, 0x4, 0x5, 0x3f, 0x8, 0x400, 0x1ff, 0x4, 0x1f, 0x7fff, 0x7ff, 0xffff, 0x2, 0x2, 0x6b5, 0x101, 0x3, 0x10001, 0x7f, 0x2, 0xfffffffe, 0x0, 0xfffffffc, 0x7, 0x0, 0x3, 0x7fff, 0x6, 0x7, 0x7, 0x7, 0x1, 0xffff, 0x4e5be26, 0x2, 0xffff, 0x3, 0x729, 0x0, 0x200, 0x2, 0xc8, 0x3, 0x3, 0x6, 0xfff, 0x4, 0x4, 0xcec6, 0xffffff80, 0x200, 0x8, 0x3, 0x7, 0x5, 0x2, 0x2, 0x5, 0x1f, 0xcd, 0x7, 0x8000, 0x5dcf, 0x7fff, 0x1f, 0x4, 0xfffffffb]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) 12:30:47 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200, 0x80000001, 0x6, 0x7, 0x7fff, 0x4, 0x5, 0x3f, 0x8, 0x400, 0x1ff, 0x4, 0x1f, 0x7fff, 0x7ff, 0xffff, 0x2, 0x2, 0x6b5, 0x101, 0x3, 0x10001, 0x7f, 0x2, 0xfffffffe, 0x0, 0xfffffffc, 0x7, 0x0, 0x3, 0x7fff, 0x6, 0x7, 0x7, 0x7, 0x1, 0xffff, 0x4e5be26, 0x2, 0xffff, 0x3, 0x729, 0x0, 0x200, 0x2, 0xc8, 0x3, 0x3, 0x6, 0xfff, 0x4, 0x4, 0xcec6, 0xffffff80, 0x200]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) 12:30:47 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f0000000340)=@newtaction={0x14}, 0x14}}, 0x0) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) r2 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000080)={'vxcan0\x00', 0x0}) sendmsg$nl_route(r2, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f00000000c0)=@ipv6_deladdr={0x8c, 0x15, 0x1, 0x0, 0x0, {0xa, 0x38, 0x53, 0xfe, r3}, [@IFA_TARGET_NETNSID={0x8, 0xa, 0x3}, @IFA_FLAGS={0x8, 0x8, 0x400}, @IFA_CACHEINFO={0x14, 0x6, {0x5, 0x7, 0xd9, 0x20}}, @IFA_FLAGS={0x8, 0x8, 0x1a0}, @IFA_ADDRESS={0x14, 0x1, @remote}, @IFA_LOCAL={0x14, 0x2, @remote}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x1}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x3}, @IFA_RT_PRIORITY={0x8, 0x9, 0xbe8}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x2}]}, 0x8c}, 0x1, 0x0, 0x0, 0x40000f4}, 0x200080c0) [ 1157.302766] FAT-fs (loop5): bogus number of reserved sectors [ 1157.309036] FAT-fs (loop5): Can't find a valid FAT filesystem 12:30:47 executing program 1: syz_mount_image$vfat(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0x0, 0x0, &(0x7f00000005c0), 0x0, &(0x7f0000000640)={[{@fat=@showexec}]}) (fail_nth: 18) 12:30:47 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200, 0x80000001, 0x6, 0x7, 0x7fff, 0x4, 0x5, 0x3f, 0x8, 0x400, 0x1ff, 0x4, 0x1f, 0x7fff, 0x7ff, 0xffff, 0x2, 0x2, 0x6b5, 0x101, 0x3, 0x10001, 0x7f, 0x2, 0xfffffffe, 0x0, 0xfffffffc, 0x7, 0x0, 0x3, 0x7fff, 0x6, 0x7, 0x7, 0x7, 0x1, 0xffff, 0x4e5be26, 0x2, 0xffff, 0x3, 0x729, 0x0, 0x200, 0x2, 0xc8, 0x3, 0x3, 0x6, 0xfff, 0x4, 0x4, 0xcec6, 0xffffff80, 0x200, 0x8, 0x3, 0x7, 0x5, 0x2, 0x2, 0x5, 0x1f, 0xcd, 0x7, 0x8000, 0x5dcf, 0x7fff, 0x1f, 0x4]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) 12:30:47 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200, 0x80000001, 0x6, 0x7, 0x7fff, 0x4, 0x5, 0x3f, 0x8, 0x400, 0x1ff, 0x4, 0x1f, 0x7fff, 0x7ff, 0xffff, 0x2, 0x2, 0x6b5, 0x101, 0x3, 0x10001, 0x7f, 0x2, 0xfffffffe, 0x0, 0xfffffffc, 0x7, 0x0, 0x3, 0x7fff, 0x6, 0x7, 0x7, 0x7, 0x1, 0xffff, 0x4e5be26, 0x2, 0xffff, 0x3, 0x729, 0x0, 0x200, 0x2, 0xc8, 0x3, 0x3, 0x6, 0xfff, 0x4, 0x4, 0xcec6, 0xffffff80]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) 12:30:47 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f0000000340)=@newtaction={0x14}, 0x14}}, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f00000000c0)=@ipv6_deladdr={0x8c, 0x15, 0x1, 0x0, 0x0, {}, [@IFA_TARGET_NETNSID={0x8, 0xa, 0x3}, @IFA_FLAGS={0x8, 0x8, 0x400}, @IFA_CACHEINFO={0x14, 0x6, {0x5, 0x7, 0xd9, 0x20}}, @IFA_FLAGS={0x8, 0x8, 0x1a0}, @IFA_ADDRESS={0x14, 0x1, @remote}, @IFA_LOCAL={0x14, 0x2, @remote}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x1}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x3}, @IFA_RT_PRIORITY={0x8, 0x9, 0xbe8}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x2}]}, 0x8c}, 0x1, 0x0, 0x0, 0x40000f4}, 0x200080c0) 12:30:47 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f0000000340)=@newtaction={0x14}, 0x14}}, 0x0) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) r2 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000080)={'vxcan0\x00', 0x0}) sendmsg$nl_route(r2, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f00000000c0)=@ipv6_deladdr={0x8c, 0x15, 0x1, 0x0, 0x0, {0xa, 0x0, 0x53, 0xfe, r3}, [@IFA_TARGET_NETNSID={0x8, 0xa, 0x3}, @IFA_FLAGS={0x8, 0x8, 0x400}, @IFA_CACHEINFO={0x14, 0x6, {0x5, 0x7, 0xd9, 0x20}}, @IFA_FLAGS={0x8, 0x8, 0x1a0}, @IFA_ADDRESS={0x14, 0x1, @remote}, @IFA_LOCAL={0x14, 0x2, @remote}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x1}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x3}, @IFA_RT_PRIORITY={0x8, 0x9, 0xbe8}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x2}]}, 0x8c}, 0x1, 0x0, 0x0, 0x40000f4}, 0x200080c0) 12:30:47 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200, 0x80000001, 0x6, 0x7, 0x7fff, 0x4, 0x5, 0x3f, 0x8, 0x400, 0x1ff, 0x4, 0x1f, 0x7fff, 0x7ff, 0xffff, 0x2, 0x2, 0x6b5, 0x101, 0x3, 0x10001, 0x7f, 0x2, 0xfffffffe, 0x0, 0xfffffffc, 0x7, 0x0, 0x3, 0x7fff, 0x6, 0x7, 0x7, 0x7, 0x1, 0xffff, 0x4e5be26, 0x2, 0xffff, 0x3, 0x729, 0x0, 0x200, 0x2, 0xc8, 0x3, 0x3, 0x6, 0xfff, 0x4, 0x4, 0xcec6]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) 12:30:47 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f0000000340)=@newtaction={0x14}, 0x14}}, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f00000000c0)=@ipv6_deladdr={0x84, 0x15, 0x1, 0x0, 0x0, {}, [@IFA_TARGET_NETNSID={0x8, 0xa, 0x3}, @IFA_FLAGS={0x8, 0x8, 0x400}, @IFA_CACHEINFO={0x14, 0x6, {0x5, 0x7, 0xd9, 0x20}}, @IFA_FLAGS={0x8, 0x8, 0x1a0}, @IFA_ADDRESS={0x14, 0x1, @remote}, @IFA_LOCAL={0x14, 0x2, @remote}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x1}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x3}, @IFA_RT_PRIORITY={0x8, 0x9, 0xbe8}]}, 0x84}, 0x1, 0x0, 0x0, 0x40000f4}, 0x200080c0) [ 1157.426350] FAULT_INJECTION: forcing a failure. [ 1157.426350] name failslab, interval 1, probability 0, space 0, times 0 [ 1157.432283] FAULT_INJECTION: forcing a failure. [ 1157.432283] name failslab, interval 1, probability 0, space 0, times 0 [ 1157.462453] CPU: 0 PID: 9909 Comm: syz-executor.5 Not tainted 4.14.285-syzkaller #0 [ 1157.470265] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1157.479700] Call Trace: [ 1157.482289] dump_stack+0x1b2/0x281 [ 1157.485917] should_fail.cold+0x10a/0x149 [ 1157.490066] should_failslab+0xd6/0x130 [ 1157.494037] kmem_cache_alloc+0x28e/0x3c0 [ 1157.498173] __kernfs_new_node+0x6f/0x470 [ 1157.502305] kernfs_new_node+0x7b/0xe0 [ 1157.506175] __kernfs_create_file+0x3d/0x320 [ 1157.510575] sysfs_add_file_mode_ns+0x1e1/0x450 [ 1157.515239] ? kernfs_create_dir_ns+0x171/0x200 [ 1157.519908] internal_create_group+0x22b/0x710 [ 1157.524488] lo_ioctl+0x1137/0x1cd0 [ 1157.528112] ? loop_set_status64+0xe0/0xe0 [ 1157.532336] blkdev_ioctl+0x540/0x1830 [ 1157.536216] ? blkpg_ioctl+0x8d0/0x8d0 [ 1157.540097] ? trace_hardirqs_on+0x10/0x10 [ 1157.544324] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1157.549413] ? debug_check_no_obj_freed+0x2c0/0x680 [ 1157.554427] block_ioctl+0xd9/0x120 [ 1157.558050] ? blkdev_fallocate+0x3a0/0x3a0 [ 1157.562366] do_vfs_ioctl+0x75a/0xff0 [ 1157.566160] ? lock_acquire+0x170/0x3f0 [ 1157.570129] ? ioctl_preallocate+0x1a0/0x1a0 [ 1157.574533] ? __fget+0x265/0x3e0 [ 1157.577987] ? do_vfs_ioctl+0xff0/0xff0 [ 1157.581956] ? security_file_ioctl+0x83/0xb0 [ 1157.586359] SyS_ioctl+0x7f/0xb0 [ 1157.589712] ? do_vfs_ioctl+0xff0/0xff0 [ 1157.593673] do_syscall_64+0x1d5/0x640 [ 1157.597549] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1157.602718] RIP: 0033:0x7f915109eec7 [ 1157.606412] RSP: 002b:00007f914fa13f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1157.614102] RAX: ffffffffffffffda RBX: 00007f91510e8a20 RCX: 00007f915109eec7 [ 1157.621349] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1157.628691] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007f914fa141d0 [ 1157.635948] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1157.643214] R13: 0000000000000004 R14: 00000000200005c0 R15: 0000000000000000 [ 1157.650480] CPU: 1 PID: 9913 Comm: syz-executor.1 Not tainted 4.14.285-syzkaller #0 [ 1157.658273] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1157.667615] Call Trace: [ 1157.670199] dump_stack+0x1b2/0x281 [ 1157.673829] should_fail.cold+0x10a/0x149 [ 1157.677975] should_failslab+0xd6/0x130 [ 1157.681945] kmem_cache_alloc_trace+0x29a/0x3d0 [ 1157.686615] ? dev_uevent_filter+0xd0/0xd0 [ 1157.689300] FAT-fs (loop5): bogus number of reserved sectors [ 1157.690868] kobject_uevent_env+0x20c/0xf30 [ 1157.690883] ? internal_create_group+0x48f/0x710 [ 1157.690897] lo_ioctl+0x11a6/0x1cd0 [ 1157.696746] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1157.700991] ? loop_set_status64+0xe0/0xe0 [ 1157.701003] blkdev_ioctl+0x540/0x1830 [ 1157.701013] ? blkpg_ioctl+0x8d0/0x8d0 [ 1157.701023] ? trace_hardirqs_on+0x10/0x10 [ 1157.701037] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1157.701049] ? debug_check_no_obj_freed+0x2c0/0x680 [ 1157.741575] block_ioctl+0xd9/0x120 [ 1157.745216] ? blkdev_fallocate+0x3a0/0x3a0 [ 1157.749537] do_vfs_ioctl+0x75a/0xff0 [ 1157.753340] ? lock_acquire+0x170/0x3f0 [ 1157.757312] ? ioctl_preallocate+0x1a0/0x1a0 [ 1157.761720] ? __fget+0x265/0x3e0 [ 1157.765187] ? do_vfs_ioctl+0xff0/0xff0 [ 1157.769153] ? security_file_ioctl+0x83/0xb0 [ 1157.773540] SyS_ioctl+0x7f/0xb0 [ 1157.776883] ? do_vfs_ioctl+0xff0/0xff0 [ 1157.780836] do_syscall_64+0x1d5/0x640 [ 1157.784709] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1157.789877] RIP: 0033:0x7fa66dd3eec7 [ 1157.793564] RSP: 002b:00007fa66c6b3f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1157.801247] RAX: ffffffffffffffda RBX: 00007fa66dd88a20 RCX: 00007fa66dd3eec7 [ 1157.808493] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1157.815739] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007fa66c6b41d0 12:30:48 executing program 5: syz_mount_image$vfat(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0x0, 0x0, &(0x7f00000005c0), 0x0, &(0x7f0000000640)={[{@fat=@showexec}]}) (fail_nth: 18) 12:30:48 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200, 0x80000001, 0x6, 0x7, 0x7fff, 0x4, 0x5, 0x3f, 0x8, 0x400, 0x1ff, 0x4, 0x1f, 0x7fff, 0x7ff, 0xffff, 0x2, 0x2, 0x6b5, 0x101, 0x3, 0x10001, 0x7f, 0x2, 0xfffffffe, 0x0, 0xfffffffc, 0x7, 0x0, 0x3, 0x7fff, 0x6, 0x7, 0x7, 0x7, 0x1, 0xffff, 0x4e5be26, 0x2, 0xffff, 0x3, 0x729, 0x0, 0x200, 0x2, 0xc8, 0x3, 0x3, 0x6, 0xfff, 0x4, 0x4]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) 12:30:48 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200, 0x80000001, 0x6, 0x7, 0x7fff, 0x4, 0x5, 0x3f, 0x8, 0x400, 0x1ff, 0x4, 0x1f, 0x7fff, 0x7ff, 0xffff, 0x2, 0x2, 0x6b5, 0x101, 0x3, 0x10001, 0x7f, 0x2, 0xfffffffe, 0x0, 0xfffffffc, 0x7, 0x0, 0x3, 0x7fff, 0x6, 0x7, 0x7, 0x7, 0x1, 0xffff, 0x4e5be26, 0x2, 0xffff, 0x3, 0x729, 0x0, 0x200, 0x2, 0xc8, 0x3, 0x3, 0x6, 0xfff, 0x4, 0x4, 0xcec6, 0xffffff80, 0x200, 0x8, 0x3, 0x7, 0x5, 0x2, 0x2, 0x5, 0x1f, 0xcd, 0x7, 0x8000, 0x5dcf, 0x7fff, 0x1f]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) 12:30:48 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f0000000340)=@newtaction={0x14}, 0x14}}, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f00000000c0)=@ipv6_deladdr={0x7c, 0x15, 0x1, 0x0, 0x0, {}, [@IFA_TARGET_NETNSID={0x8, 0xa, 0x3}, @IFA_FLAGS={0x8, 0x8, 0x400}, @IFA_CACHEINFO={0x14, 0x6, {0x5, 0x7, 0xd9, 0x20}}, @IFA_FLAGS={0x8, 0x8, 0x1a0}, @IFA_ADDRESS={0x14, 0x1, @remote}, @IFA_LOCAL={0x14, 0x2, @remote}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x1}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x3}]}, 0x7c}, 0x1, 0x0, 0x0, 0x40000f4}, 0x200080c0) 12:30:48 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f0000000340)=@newtaction={0x14}, 0x14}}, 0x0) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) r2 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000080)={'vxcan0\x00', 0x0}) sendmsg$nl_route(r2, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f00000000c0)=@ipv6_deladdr={0x8c, 0x15, 0x1, 0x0, 0x0, {0xa, 0x0, 0x0, 0xfe, r3}, [@IFA_TARGET_NETNSID={0x8, 0xa, 0x3}, @IFA_FLAGS={0x8, 0x8, 0x400}, @IFA_CACHEINFO={0x14, 0x6, {0x5, 0x7, 0xd9, 0x20}}, @IFA_FLAGS={0x8, 0x8, 0x1a0}, @IFA_ADDRESS={0x14, 0x1, @remote}, @IFA_LOCAL={0x14, 0x2, @remote}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x1}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x3}, @IFA_RT_PRIORITY={0x8, 0x9, 0xbe8}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x2}]}, 0x8c}, 0x1, 0x0, 0x0, 0x40000f4}, 0x200080c0) [ 1157.822995] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1157.830242] R13: 0000000000000004 R14: 00000000200005c0 R15: 0000000000000000 [ 1157.840202] FAT-fs (loop1): bogus number of reserved sectors [ 1157.846010] FAT-fs (loop1): Can't find a valid FAT filesystem 12:30:48 executing program 1: syz_mount_image$vfat(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0x0, 0x0, &(0x7f00000005c0), 0x0, &(0x7f0000000640)={[{@fat=@showexec}]}) (fail_nth: 19) 12:30:48 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200, 0x80000001, 0x6, 0x7, 0x7fff, 0x4, 0x5, 0x3f, 0x8, 0x400, 0x1ff, 0x4, 0x1f, 0x7fff, 0x7ff, 0xffff, 0x2, 0x2, 0x6b5, 0x101, 0x3, 0x10001, 0x7f, 0x2, 0xfffffffe, 0x0, 0xfffffffc, 0x7, 0x0, 0x3, 0x7fff, 0x6, 0x7, 0x7, 0x7, 0x1, 0xffff, 0x4e5be26, 0x2, 0xffff, 0x3, 0x729, 0x0, 0x200, 0x2, 0xc8, 0x3, 0x3, 0x6, 0xfff, 0x4]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) 12:30:48 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f0000000340)=@newtaction={0x14}, 0x14}}, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f00000000c0)=@ipv6_deladdr={0x74, 0x15, 0x1, 0x0, 0x0, {}, [@IFA_TARGET_NETNSID={0x8, 0xa, 0x3}, @IFA_FLAGS={0x8, 0x8, 0x400}, @IFA_CACHEINFO={0x14, 0x6, {0x5, 0x7, 0xd9, 0x20}}, @IFA_FLAGS={0x8, 0x8, 0x1a0}, @IFA_ADDRESS={0x14, 0x1, @remote}, @IFA_LOCAL={0x14, 0x2, @remote}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x1}]}, 0x74}, 0x1, 0x0, 0x0, 0x40000f4}, 0x200080c0) [ 1157.898001] FAULT_INJECTION: forcing a failure. [ 1157.898001] name failslab, interval 1, probability 0, space 0, times 0 [ 1157.925485] CPU: 1 PID: 9941 Comm: syz-executor.5 Not tainted 4.14.285-syzkaller #0 [ 1157.933301] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1157.942661] Call Trace: [ 1157.945251] dump_stack+0x1b2/0x281 [ 1157.948883] should_fail.cold+0x10a/0x149 [ 1157.953035] should_failslab+0xd6/0x130 [ 1157.957010] kmem_cache_alloc_trace+0x29a/0x3d0 [ 1157.961687] ? dev_uevent_filter+0xd0/0xd0 [ 1157.965922] kobject_uevent_env+0x20c/0xf30 [ 1157.970243] ? internal_create_group+0x48f/0x710 [ 1157.975002] lo_ioctl+0x11a6/0x1cd0 [ 1157.978642] ? loop_set_status64+0xe0/0xe0 [ 1157.982887] blkdev_ioctl+0x540/0x1830 [ 1157.986777] ? blkpg_ioctl+0x8d0/0x8d0 [ 1157.990660] ? trace_hardirqs_on+0x10/0x10 [ 1157.994900] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1158.000002] ? debug_check_no_obj_freed+0x2c0/0x680 [ 1158.005020] block_ioctl+0xd9/0x120 [ 1158.008647] ? blkdev_fallocate+0x3a0/0x3a0 [ 1158.012980] do_vfs_ioctl+0x75a/0xff0 [ 1158.016778] ? lock_acquire+0x170/0x3f0 [ 1158.020755] ? ioctl_preallocate+0x1a0/0x1a0 [ 1158.025186] ? __fget+0x265/0x3e0 [ 1158.028644] ? do_vfs_ioctl+0xff0/0xff0 [ 1158.032617] ? security_file_ioctl+0x83/0xb0 [ 1158.037051] SyS_ioctl+0x7f/0xb0 [ 1158.040418] ? do_vfs_ioctl+0xff0/0xff0 [ 1158.044389] do_syscall_64+0x1d5/0x640 [ 1158.048283] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1158.053558] RIP: 0033:0x7f915109eec7 [ 1158.057264] RSP: 002b:00007f914fa13f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1158.064968] RAX: ffffffffffffffda RBX: 00007f91510e8a20 RCX: 00007f915109eec7 [ 1158.072239] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1158.079505] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007f914fa141d0 [ 1158.086772] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 12:30:48 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f0000000340)=@newtaction={0x14}, 0x14}}, 0x0) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) r2 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000080)={'vxcan0\x00', 0x0}) sendmsg$nl_route(r2, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f00000000c0)=@ipv6_deladdr={0x8c, 0x15, 0x1, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r3}, [@IFA_TARGET_NETNSID={0x8, 0xa, 0x3}, @IFA_FLAGS={0x8, 0x8, 0x400}, @IFA_CACHEINFO={0x14, 0x6, {0x5, 0x7, 0xd9, 0x20}}, @IFA_FLAGS={0x8, 0x8, 0x1a0}, @IFA_ADDRESS={0x14, 0x1, @remote}, @IFA_LOCAL={0x14, 0x2, @remote}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x1}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x3}, @IFA_RT_PRIORITY={0x8, 0x9, 0xbe8}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x2}]}, 0x8c}, 0x1, 0x0, 0x0, 0x40000f4}, 0x200080c0) 12:30:48 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200, 0x80000001, 0x6, 0x7, 0x7fff, 0x4, 0x5, 0x3f, 0x8, 0x400, 0x1ff, 0x4, 0x1f, 0x7fff, 0x7ff, 0xffff, 0x2, 0x2, 0x6b5, 0x101, 0x3, 0x10001, 0x7f, 0x2, 0xfffffffe, 0x0, 0xfffffffc, 0x7, 0x0, 0x3, 0x7fff, 0x6, 0x7, 0x7, 0x7, 0x1, 0xffff, 0x4e5be26, 0x2, 0xffff, 0x3, 0x729, 0x0, 0x200, 0x2, 0xc8, 0x3, 0x3, 0x6, 0xfff, 0x4, 0x4, 0xcec6, 0xffffff80, 0x200, 0x8, 0x3, 0x7, 0x5, 0x2, 0x2, 0x5, 0x1f, 0xcd, 0x7, 0x8000, 0x5dcf, 0x7fff]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) 12:30:48 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200, 0x80000001, 0x6, 0x7, 0x7fff, 0x4, 0x5, 0x3f, 0x8, 0x400, 0x1ff, 0x4, 0x1f, 0x7fff, 0x7ff, 0xffff, 0x2, 0x2, 0x6b5, 0x101, 0x3, 0x10001, 0x7f, 0x2, 0xfffffffe, 0x0, 0xfffffffc, 0x7, 0x0, 0x3, 0x7fff, 0x6, 0x7, 0x7, 0x7, 0x1, 0xffff, 0x4e5be26, 0x2, 0xffff, 0x3, 0x729, 0x0, 0x200, 0x2, 0xc8, 0x3, 0x3, 0x6, 0xfff]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) 12:30:48 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200, 0x80000001, 0x6, 0x7, 0x7fff, 0x4, 0x5, 0x3f, 0x8, 0x400, 0x1ff, 0x4, 0x1f, 0x7fff, 0x7ff, 0xffff, 0x2, 0x2, 0x6b5, 0x101, 0x3, 0x10001, 0x7f, 0x2, 0xfffffffe, 0x0, 0xfffffffc, 0x7, 0x0, 0x3, 0x7fff, 0x6, 0x7, 0x7, 0x7, 0x1, 0xffff, 0x4e5be26, 0x2, 0xffff, 0x3, 0x729, 0x0, 0x200, 0x2, 0xc8, 0x3, 0x3, 0x6]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) [ 1158.094036] R13: 0000000000000004 R14: 00000000200005c0 R15: 0000000000000000 [ 1158.099324] FAULT_INJECTION: forcing a failure. [ 1158.099324] name failslab, interval 1, probability 0, space 0, times 0 [ 1158.118374] CPU: 0 PID: 9955 Comm: syz-executor.1 Not tainted 4.14.285-syzkaller #0 [ 1158.126001] FAT-fs (loop5): bogus number of reserved sectors [ 1158.126184] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1158.132526] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1158.141320] Call Trace: [ 1158.141338] dump_stack+0x1b2/0x281 [ 1158.141353] should_fail.cold+0x10a/0x149 [ 1158.141366] should_failslab+0xd6/0x130 [ 1158.141376] __kmalloc+0x2c1/0x400 [ 1158.141385] ? kobject_get_path+0xb5/0x230 [ 1158.141394] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 1158.141404] kobject_get_path+0xb5/0x230 [ 1158.141416] kobject_uevent_env+0x230/0xf30 [ 1158.141427] ? internal_create_group+0x48f/0x710 [ 1158.141441] lo_ioctl+0x11a6/0x1cd0 [ 1158.141453] ? loop_set_status64+0xe0/0xe0 [ 1158.141465] blkdev_ioctl+0x540/0x1830 [ 1158.141476] ? blkpg_ioctl+0x8d0/0x8d0 [ 1158.203514] ? trace_hardirqs_on+0x10/0x10 [ 1158.207729] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1158.212811] ? debug_check_no_obj_freed+0x2c0/0x680 [ 1158.217807] block_ioctl+0xd9/0x120 [ 1158.221492] ? blkdev_fallocate+0x3a0/0x3a0 [ 1158.225793] do_vfs_ioctl+0x75a/0xff0 [ 1158.229572] ? lock_acquire+0x170/0x3f0 [ 1158.233521] ? ioctl_preallocate+0x1a0/0x1a0 [ 1158.237917] ? __fget+0x265/0x3e0 [ 1158.241354] ? do_vfs_ioctl+0xff0/0xff0 [ 1158.245304] ? security_file_ioctl+0x83/0xb0 [ 1158.249687] SyS_ioctl+0x7f/0xb0 [ 1158.253030] ? do_vfs_ioctl+0xff0/0xff0 [ 1158.256983] do_syscall_64+0x1d5/0x640 [ 1158.260860] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1158.266075] RIP: 0033:0x7fa66dd3eec7 [ 1158.269760] RSP: 002b:00007fa66c6b3f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1158.277447] RAX: ffffffffffffffda RBX: 00007fa66dd88a20 RCX: 00007fa66dd3eec7 [ 1158.284698] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1158.291946] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007fa66c6b41d0 12:30:48 executing program 5: syz_mount_image$vfat(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0x0, 0x0, &(0x7f00000005c0), 0x0, &(0x7f0000000640)={[{@fat=@showexec}]}) (fail_nth: 19) 12:30:48 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200, 0x80000001, 0x6, 0x7, 0x7fff, 0x4, 0x5, 0x3f, 0x8, 0x400, 0x1ff, 0x4, 0x1f, 0x7fff, 0x7ff, 0xffff, 0x2, 0x2, 0x6b5, 0x101, 0x3, 0x10001, 0x7f, 0x2, 0xfffffffe, 0x0, 0xfffffffc, 0x7, 0x0, 0x3, 0x7fff, 0x6, 0x7, 0x7, 0x7, 0x1, 0xffff, 0x4e5be26, 0x2, 0xffff, 0x3, 0x729, 0x0, 0x200, 0x2, 0xc8, 0x3, 0x3]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) 12:30:48 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f0000000340)=@newtaction={0x14}, 0x14}}, 0x0) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) r2 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000080)={'vxcan0\x00'}) sendmsg$nl_route(r2, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f00000000c0)=@ipv6_deladdr={0x8c, 0x15, 0x1, 0x0, 0x0, {}, [@IFA_TARGET_NETNSID={0x8, 0xa, 0x3}, @IFA_FLAGS={0x8, 0x8, 0x400}, @IFA_CACHEINFO={0x14, 0x6, {0x5, 0x7, 0xd9, 0x20}}, @IFA_FLAGS={0x8, 0x8, 0x1a0}, @IFA_ADDRESS={0x14, 0x1, @remote}, @IFA_LOCAL={0x14, 0x2, @remote}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x1}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x3}, @IFA_RT_PRIORITY={0x8, 0x9, 0xbe8}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x2}]}, 0x8c}, 0x1, 0x0, 0x0, 0x40000f4}, 0x200080c0) 12:30:48 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200, 0x80000001, 0x6, 0x7, 0x7fff, 0x4, 0x5, 0x3f, 0x8, 0x400, 0x1ff, 0x4, 0x1f, 0x7fff, 0x7ff, 0xffff, 0x2, 0x2, 0x6b5, 0x101, 0x3, 0x10001, 0x7f, 0x2, 0xfffffffe, 0x0, 0xfffffffc, 0x7, 0x0, 0x3, 0x7fff, 0x6, 0x7, 0x7, 0x7, 0x1, 0xffff, 0x4e5be26, 0x2, 0xffff, 0x3, 0x729, 0x0, 0x200, 0x2, 0xc8, 0x3, 0x3, 0x6, 0xfff, 0x4, 0x4, 0xcec6, 0xffffff80, 0x200, 0x8, 0x3, 0x7, 0x5, 0x2, 0x2, 0x5, 0x1f, 0xcd, 0x7, 0x8000, 0x5dcf]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) 12:30:48 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f0000000340)=@newtaction={0x14}, 0x14}}, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f00000000c0)=@ipv6_deladdr={0x6c, 0x15, 0x1, 0x0, 0x0, {}, [@IFA_TARGET_NETNSID={0x8, 0xa, 0x3}, @IFA_FLAGS={0x8, 0x8, 0x400}, @IFA_CACHEINFO={0x14, 0x6, {0x5, 0x7, 0xd9, 0x20}}, @IFA_FLAGS={0x8, 0x8, 0x1a0}, @IFA_ADDRESS={0x14, 0x1, @remote}, @IFA_LOCAL={0x14, 0x2, @remote}]}, 0x6c}, 0x1, 0x0, 0x0, 0x40000f4}, 0x200080c0) [ 1158.299208] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1158.306451] R13: 0000000000000004 R14: 00000000200005c0 R15: 0000000000000000 [ 1158.334331] FAT-fs (loop1): bogus number of reserved sectors [ 1158.343107] FAT-fs (loop1): Can't find a valid FAT filesystem 12:30:48 executing program 1: syz_mount_image$vfat(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0x0, 0x0, &(0x7f00000005c0), 0x0, &(0x7f0000000640)={[{@fat=@showexec}]}) (fail_nth: 20) 12:30:48 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200, 0x80000001, 0x6, 0x7, 0x7fff, 0x4, 0x5, 0x3f, 0x8, 0x400, 0x1ff, 0x4, 0x1f, 0x7fff, 0x7ff, 0xffff, 0x2, 0x2, 0x6b5, 0x101, 0x3, 0x10001, 0x7f, 0x2, 0xfffffffe, 0x0, 0xfffffffc, 0x7, 0x0, 0x3, 0x7fff, 0x6, 0x7, 0x7, 0x7, 0x1, 0xffff, 0x4e5be26, 0x2, 0xffff, 0x3, 0x729, 0x0, 0x200, 0x2, 0xc8, 0x3, 0x3, 0x6, 0xfff, 0x4, 0x4, 0xcec6, 0xffffff80, 0x200, 0x8, 0x3, 0x7, 0x5, 0x2, 0x2, 0x5, 0x1f, 0xcd, 0x7, 0x8000]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) 12:30:48 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f0000000340)=@newtaction={0x14}, 0x14}}, 0x0) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) r2 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000080)={'vxcan0\x00'}) sendmsg$nl_route(r2, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f00000000c0)=@ipv6_deladdr={0x8c, 0x15, 0x1, 0x0, 0x0, {}, [@IFA_TARGET_NETNSID={0x8, 0xa, 0x3}, @IFA_FLAGS={0x8, 0x8, 0x400}, @IFA_CACHEINFO={0x14, 0x6, {0x5, 0x7, 0xd9, 0x20}}, @IFA_FLAGS={0x8, 0x8, 0x1a0}, @IFA_ADDRESS={0x14, 0x1, @remote}, @IFA_LOCAL={0x14, 0x2, @remote}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x1}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x3}, @IFA_RT_PRIORITY={0x8, 0x9, 0xbe8}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x2}]}, 0x8c}, 0x1, 0x0, 0x0, 0x40000f4}, 0x200080c0) 12:30:48 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f0000000340)=@newtaction={0x14}, 0x14}}, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f00000000c0)=@ipv6_deladdr={0x58, 0x15, 0x1, 0x0, 0x0, {}, [@IFA_TARGET_NETNSID={0x8, 0xa, 0x3}, @IFA_FLAGS={0x8, 0x8, 0x400}, @IFA_CACHEINFO={0x14, 0x6, {0x5, 0x7, 0xd9, 0x20}}, @IFA_FLAGS={0x8, 0x8, 0x1a0}, @IFA_ADDRESS={0x14, 0x1, @remote}]}, 0x58}, 0x1, 0x0, 0x0, 0x40000f4}, 0x200080c0) 12:30:48 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200, 0x80000001, 0x6, 0x7, 0x7fff, 0x4, 0x5, 0x3f, 0x8, 0x400, 0x1ff, 0x4, 0x1f, 0x7fff, 0x7ff, 0xffff, 0x2, 0x2, 0x6b5, 0x101, 0x3, 0x10001, 0x7f, 0x2, 0xfffffffe, 0x0, 0xfffffffc, 0x7, 0x0, 0x3, 0x7fff, 0x6, 0x7, 0x7, 0x7, 0x1, 0xffff, 0x4e5be26, 0x2, 0xffff, 0x3, 0x729, 0x0, 0x200, 0x2, 0xc8, 0x3]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) [ 1158.404665] FAULT_INJECTION: forcing a failure. [ 1158.404665] name failslab, interval 1, probability 0, space 0, times 0 [ 1158.442919] FAULT_INJECTION: forcing a failure. [ 1158.442919] name failslab, interval 1, probability 0, space 0, times 0 12:30:48 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f0000000340)=@newtaction={0x14}, 0x14}}, 0x0) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) r2 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000080)={'vxcan0\x00'}) sendmsg$nl_route(r2, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f00000000c0)=@ipv6_deladdr={0x8c, 0x15, 0x1, 0x0, 0x0, {}, [@IFA_TARGET_NETNSID={0x8, 0xa, 0x3}, @IFA_FLAGS={0x8, 0x8, 0x400}, @IFA_CACHEINFO={0x14, 0x6, {0x5, 0x7, 0xd9, 0x20}}, @IFA_FLAGS={0x8, 0x8, 0x1a0}, @IFA_ADDRESS={0x14, 0x1, @remote}, @IFA_LOCAL={0x14, 0x2, @remote}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x1}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x3}, @IFA_RT_PRIORITY={0x8, 0x9, 0xbe8}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x2}]}, 0x8c}, 0x1, 0x0, 0x0, 0x40000f4}, 0x200080c0) 12:30:48 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200, 0x80000001, 0x6, 0x7, 0x7fff, 0x4, 0x5, 0x3f, 0x8, 0x400, 0x1ff, 0x4, 0x1f, 0x7fff, 0x7ff, 0xffff, 0x2, 0x2, 0x6b5, 0x101, 0x3, 0x10001, 0x7f, 0x2, 0xfffffffe, 0x0, 0xfffffffc, 0x7, 0x0, 0x3, 0x7fff, 0x6, 0x7, 0x7, 0x7, 0x1, 0xffff, 0x4e5be26, 0x2, 0xffff, 0x3, 0x729, 0x0, 0x200, 0x2, 0xc8, 0x3, 0x3, 0x6, 0xfff, 0x4, 0x4, 0xcec6, 0xffffff80, 0x200, 0x8, 0x3, 0x7, 0x5, 0x2, 0x2, 0x5, 0x1f, 0xcd, 0x7]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) [ 1158.462633] CPU: 0 PID: 9988 Comm: syz-executor.5 Not tainted 4.14.285-syzkaller #0 [ 1158.470446] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1158.479795] Call Trace: [ 1158.482385] dump_stack+0x1b2/0x281 [ 1158.486012] should_fail.cold+0x10a/0x149 [ 1158.490163] should_failslab+0xd6/0x130 [ 1158.494141] kmem_cache_alloc+0x28e/0x3c0 [ 1158.498295] __kernfs_new_node+0x6f/0x470 [ 1158.502444] kernfs_new_node+0x7b/0xe0 [ 1158.506332] __kernfs_create_file+0x3d/0x320 [ 1158.510746] sysfs_add_file_mode_ns+0x1e1/0x450 [ 1158.515443] ? kernfs_create_dir_ns+0x171/0x200 [ 1158.520104] internal_create_group+0x22b/0x710 [ 1158.524674] lo_ioctl+0x1137/0x1cd0 [ 1158.528290] ? loop_set_status64+0xe0/0xe0 [ 1158.532536] blkdev_ioctl+0x540/0x1830 [ 1158.536404] ? blkpg_ioctl+0x8d0/0x8d0 [ 1158.540274] ? trace_hardirqs_on+0x10/0x10 [ 1158.544502] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1158.549585] ? debug_check_no_obj_freed+0x2c0/0x680 [ 1158.554583] block_ioctl+0xd9/0x120 [ 1158.558201] ? blkdev_fallocate+0x3a0/0x3a0 [ 1158.562509] do_vfs_ioctl+0x75a/0xff0 [ 1158.566289] ? lock_acquire+0x170/0x3f0 [ 1158.570247] ? ioctl_preallocate+0x1a0/0x1a0 [ 1158.574640] ? __fget+0x265/0x3e0 [ 1158.578082] ? do_vfs_ioctl+0xff0/0xff0 [ 1158.582045] ? security_file_ioctl+0x83/0xb0 [ 1158.586436] SyS_ioctl+0x7f/0xb0 [ 1158.589786] ? do_vfs_ioctl+0xff0/0xff0 [ 1158.593749] do_syscall_64+0x1d5/0x640 [ 1158.597630] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1158.602808] RIP: 0033:0x7f915109eec7 [ 1158.606496] RSP: 002b:00007f914fa13f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1158.614192] RAX: ffffffffffffffda RBX: 00007f91510e8a20 RCX: 00007f915109eec7 [ 1158.621440] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1158.628693] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007f914fa141d0 [ 1158.635948] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1158.643285] R13: 0000000000000004 R14: 00000000200005c0 R15: 0000000000000000 [ 1158.650638] CPU: 1 PID: 9995 Comm: syz-executor.1 Not tainted 4.14.285-syzkaller #0 [ 1158.658437] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1158.667789] Call Trace: [ 1158.670373] dump_stack+0x1b2/0x281 [ 1158.674007] should_fail.cold+0x10a/0x149 [ 1158.678152] should_failslab+0xd6/0x130 [ 1158.682107] kmem_cache_alloc_node+0x263/0x410 [ 1158.686669] __alloc_skb+0x5c/0x510 [ 1158.690280] kobject_uevent_env+0x882/0xf30 [ 1158.694587] lo_ioctl+0x11a6/0x1cd0 [ 1158.698198] ? loop_set_status64+0xe0/0xe0 [ 1158.702423] blkdev_ioctl+0x540/0x1830 [ 1158.706296] ? blkpg_ioctl+0x8d0/0x8d0 [ 1158.710158] ? trace_hardirqs_on+0x10/0x10 [ 1158.714380] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1158.719547] ? debug_check_no_obj_freed+0x2c0/0x680 [ 1158.724566] block_ioctl+0xd9/0x120 [ 1158.728174] ? blkdev_fallocate+0x3a0/0x3a0 [ 1158.732477] do_vfs_ioctl+0x75a/0xff0 [ 1158.736256] ? lock_acquire+0x170/0x3f0 [ 1158.740209] ? ioctl_preallocate+0x1a0/0x1a0 [ 1158.744600] ? __fget+0x265/0x3e0 [ 1158.748031] ? do_vfs_ioctl+0xff0/0xff0 [ 1158.751980] ? security_file_ioctl+0x83/0xb0 [ 1158.756366] SyS_ioctl+0x7f/0xb0 [ 1158.759706] ? do_vfs_ioctl+0xff0/0xff0 [ 1158.763768] do_syscall_64+0x1d5/0x640 [ 1158.767637] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1158.772816] RIP: 0033:0x7fa66dd3eec7 [ 1158.776507] RSP: 002b:00007fa66c6b3f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1158.784210] RAX: ffffffffffffffda RBX: 00007fa66dd88a20 RCX: 00007fa66dd3eec7 [ 1158.791460] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1158.798708] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007fa66c6b41d0 [ 1158.805955] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1158.813204] R13: 0000000000000004 R14: 00000000200005c0 R15: 0000000000000000 [ 1158.835846] FAT-fs (loop1): bogus number of reserved sectors [ 1158.842029] FAT-fs (loop5): bogus number of reserved sectors [ 1158.850179] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1158.859381] FAT-fs (loop5): Can't find a valid FAT filesystem 12:30:49 executing program 5: syz_mount_image$vfat(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0x0, 0x0, &(0x7f00000005c0), 0x0, &(0x7f0000000640)={[{@fat=@showexec}]}) (fail_nth: 20) 12:30:49 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200, 0x80000001, 0x6, 0x7, 0x7fff, 0x4, 0x5, 0x3f, 0x8, 0x400, 0x1ff, 0x4, 0x1f, 0x7fff, 0x7ff, 0xffff, 0x2, 0x2, 0x6b5, 0x101, 0x3, 0x10001, 0x7f, 0x2, 0xfffffffe, 0x0, 0xfffffffc, 0x7, 0x0, 0x3, 0x7fff, 0x6, 0x7, 0x7, 0x7, 0x1, 0xffff, 0x4e5be26, 0x2, 0xffff, 0x3, 0x729, 0x0, 0x200, 0x2, 0xc8]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) 12:30:49 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200, 0x80000001, 0x6, 0x7, 0x7fff, 0x4, 0x5, 0x3f, 0x8, 0x400, 0x1ff, 0x4, 0x1f, 0x7fff, 0x7ff, 0xffff, 0x2, 0x2, 0x6b5, 0x101, 0x3, 0x10001, 0x7f, 0x2, 0xfffffffe, 0x0, 0xfffffffc, 0x7, 0x0, 0x3, 0x7fff, 0x6, 0x7, 0x7, 0x7, 0x1, 0xffff, 0x4e5be26, 0x2, 0xffff, 0x3, 0x729, 0x0, 0x200, 0x2, 0xc8, 0x3, 0x3, 0x6, 0xfff, 0x4, 0x4, 0xcec6, 0xffffff80, 0x200, 0x8, 0x3, 0x7, 0x5, 0x2, 0x2, 0x5, 0x1f, 0xcd]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) 12:30:49 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f0000000340)=@newtaction={0x14}, 0x14}}, 0x0) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) r2 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000080)={'vxcan0\x00', 0x0}) sendmsg$nl_route(r2, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f00000000c0)=@ipv6_deladdr={0x84, 0x15, 0x1, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r3}, [@IFA_TARGET_NETNSID={0x8, 0xa, 0x3}, @IFA_FLAGS={0x8, 0x8, 0x400}, @IFA_CACHEINFO={0x14, 0x6, {0x5, 0x7, 0xd9, 0x20}}, @IFA_FLAGS={0x8, 0x8, 0x1a0}, @IFA_ADDRESS={0x14, 0x1, @remote}, @IFA_LOCAL={0x14, 0x2, @remote}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x1}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x3}, @IFA_RT_PRIORITY={0x8, 0x9, 0xbe8}]}, 0x84}, 0x1, 0x0, 0x0, 0x40000f4}, 0x200080c0) 12:30:49 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f0000000340)=@newtaction={0x14}, 0x14}}, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f00000000c0)=@ipv6_deladdr={0x58, 0x15, 0x1, 0x0, 0x0, {}, [@IFA_TARGET_NETNSID={0x8, 0xa, 0x3}, @IFA_FLAGS={0x8, 0x8, 0x400}, @IFA_CACHEINFO={0x14, 0x6, {0x5, 0x7, 0xd9, 0x20}}, @IFA_FLAGS={0x8, 0x8, 0x1a0}, @IFA_ADDRESS={0x14, 0x1, @remote}]}, 0x58}, 0x1, 0x0, 0x0, 0x40000f4}, 0x200080c0) 12:30:49 executing program 1: syz_mount_image$vfat(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0x0, 0x0, &(0x7f00000005c0), 0x0, &(0x7f0000000640)={[{@fat=@showexec}]}) (fail_nth: 21) 12:30:49 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200, 0x80000001, 0x6, 0x7, 0x7fff, 0x4, 0x5, 0x3f, 0x8, 0x400, 0x1ff, 0x4, 0x1f, 0x7fff, 0x7ff, 0xffff, 0x2, 0x2, 0x6b5, 0x101, 0x3, 0x10001, 0x7f, 0x2, 0xfffffffe, 0x0, 0xfffffffc, 0x7, 0x0, 0x3, 0x7fff, 0x6, 0x7, 0x7, 0x7, 0x1, 0xffff, 0x4e5be26, 0x2, 0xffff, 0x3, 0x729, 0x0, 0x200, 0x2, 0xc8, 0x3, 0x3, 0x6, 0xfff, 0x4, 0x4, 0xcec6, 0xffffff80, 0x200, 0x8, 0x3, 0x7, 0x5, 0x2, 0x2, 0x5, 0x1f]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) 12:30:49 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f0000000340)=@newtaction={0x14}, 0x14}}, 0x0) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) r2 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000080)={'vxcan0\x00', 0x0}) sendmsg$nl_route(r2, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f00000000c0)=@ipv6_deladdr={0x7c, 0x15, 0x1, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r3}, [@IFA_TARGET_NETNSID={0x8, 0xa, 0x3}, @IFA_FLAGS={0x8, 0x8, 0x400}, @IFA_CACHEINFO={0x14, 0x6, {0x5, 0x7, 0xd9, 0x20}}, @IFA_FLAGS={0x8, 0x8, 0x1a0}, @IFA_ADDRESS={0x14, 0x1, @remote}, @IFA_LOCAL={0x14, 0x2, @remote}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x1}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x3}]}, 0x7c}, 0x1, 0x0, 0x0, 0x40000f4}, 0x200080c0) [ 1158.957293] FAULT_INJECTION: forcing a failure. [ 1158.957293] name failslab, interval 1, probability 0, space 0, times 0 [ 1158.970951] CPU: 0 PID: 10028 Comm: syz-executor.5 Not tainted 4.14.285-syzkaller #0 [ 1158.978847] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1158.982222] FAULT_INJECTION: forcing a failure. [ 1158.982222] name failslab, interval 1, probability 0, space 0, times 0 [ 1158.988282] Call Trace: [ 1158.988299] dump_stack+0x1b2/0x281 12:30:49 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f0000000340)=@newtaction={0x14}, 0x14}}, 0x0) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) r2 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000080)={'vxcan0\x00', 0x0}) sendmsg$nl_route(r2, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f00000000c0)=@ipv6_deladdr={0x74, 0x15, 0x1, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r3}, [@IFA_TARGET_NETNSID={0x8, 0xa, 0x3}, @IFA_FLAGS={0x8, 0x8, 0x400}, @IFA_CACHEINFO={0x14, 0x6, {0x5, 0x7, 0xd9, 0x20}}, @IFA_FLAGS={0x8, 0x8, 0x1a0}, @IFA_ADDRESS={0x14, 0x1, @remote}, @IFA_LOCAL={0x14, 0x2, @remote}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x1}]}, 0x74}, 0x1, 0x0, 0x0, 0x40000f4}, 0x200080c0) [ 1158.988312] should_fail.cold+0x10a/0x149 [ 1158.988325] should_failslab+0xd6/0x130 [ 1158.988337] kmem_cache_alloc_trace+0x29a/0x3d0 [ 1158.988348] ? dev_uevent_filter+0xd0/0xd0 [ 1158.988359] kobject_uevent_env+0x20c/0xf30 [ 1158.988371] ? internal_create_group+0x48f/0x710 [ 1158.988385] lo_ioctl+0x11a6/0x1cd0 [ 1158.988400] ? loop_set_status64+0xe0/0xe0 [ 1159.039654] blkdev_ioctl+0x540/0x1830 [ 1159.043543] ? blkpg_ioctl+0x8d0/0x8d0 [ 1159.047425] ? trace_hardirqs_on+0x10/0x10 [ 1159.051662] ? _raw_spin_unlock_irqrestore+0x66/0xe0 12:30:49 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f0000000340)=@newtaction={0x14}, 0x14}}, 0x0) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) r2 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000080)={'vxcan0\x00', 0x0}) sendmsg$nl_route(r2, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f00000000c0)=@ipv6_deladdr={0x6c, 0x15, 0x1, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r3}, [@IFA_TARGET_NETNSID={0x8, 0xa, 0x3}, @IFA_FLAGS={0x8, 0x8, 0x400}, @IFA_CACHEINFO={0x14, 0x6, {0x5, 0x7, 0xd9, 0x20}}, @IFA_FLAGS={0x8, 0x8, 0x1a0}, @IFA_ADDRESS={0x14, 0x1, @remote}, @IFA_LOCAL={0x14, 0x2, @remote}]}, 0x6c}, 0x1, 0x0, 0x0, 0x40000f4}, 0x200080c0) [ 1159.056756] ? debug_check_no_obj_freed+0x2c0/0x680 [ 1159.061769] block_ioctl+0xd9/0x120 [ 1159.065418] ? blkdev_fallocate+0x3a0/0x3a0 [ 1159.069740] do_vfs_ioctl+0x75a/0xff0 [ 1159.073534] ? lock_acquire+0x170/0x3f0 [ 1159.077498] ? ioctl_preallocate+0x1a0/0x1a0 [ 1159.081897] ? __fget+0x265/0x3e0 [ 1159.085348] ? do_vfs_ioctl+0xff0/0xff0 [ 1159.089318] ? security_file_ioctl+0x83/0xb0 [ 1159.093713] SyS_ioctl+0x7f/0xb0 [ 1159.097062] ? do_vfs_ioctl+0xff0/0xff0 [ 1159.101026] do_syscall_64+0x1d5/0x640 12:30:49 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f0000000340)=@newtaction={0x14}, 0x14}}, 0x0) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) r2 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000080)={'vxcan0\x00', 0x0}) sendmsg$nl_route(r2, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f00000000c0)=@ipv6_deladdr={0x58, 0x15, 0x1, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r3}, [@IFA_TARGET_NETNSID={0x8, 0xa, 0x3}, @IFA_FLAGS={0x8, 0x8, 0x400}, @IFA_CACHEINFO={0x14, 0x6, {0x5, 0x7, 0xd9, 0x20}}, @IFA_FLAGS={0x8, 0x8, 0x1a0}, @IFA_ADDRESS={0x14, 0x1, @remote}]}, 0x58}, 0x1, 0x0, 0x0, 0x40000f4}, 0x200080c0) 12:30:49 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f0000000340)=@newtaction={0x14}, 0x14}}, 0x0) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) r2 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000080)={'vxcan0\x00', 0x0}) sendmsg$nl_route(r2, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f00000000c0)=@ipv6_deladdr={0x58, 0x15, 0x1, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r3}, [@IFA_TARGET_NETNSID={0x8, 0xa, 0x3}, @IFA_FLAGS={0x8, 0x8, 0x400}, @IFA_CACHEINFO={0x14, 0x6, {0x5, 0x7, 0xd9, 0x20}}, @IFA_FLAGS={0x8, 0x8, 0x1a0}, @IFA_ADDRESS={0x14, 0x1, @remote}]}, 0x58}, 0x1, 0x0, 0x0, 0x40000f4}, 0x200080c0) [ 1159.104906] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1159.110084] RIP: 0033:0x7f915109eec7 [ 1159.113790] RSP: 002b:00007f914fa13f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1159.121500] RAX: ffffffffffffffda RBX: 00007f91510e8a20 RCX: 00007f915109eec7 [ 1159.128763] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1159.136019] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007f914fa141d0 [ 1159.143282] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1159.150548] R13: 0000000000000004 R14: 00000000200005c0 R15: 0000000000000000 [ 1159.169312] CPU: 1 PID: 10030 Comm: syz-executor.1 Not tainted 4.14.285-syzkaller #0 [ 1159.176881] FAT-fs (loop5): bogus number of reserved sectors [ 1159.177206] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1159.183081] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1159.192325] Call Trace: [ 1159.192344] dump_stack+0x1b2/0x281 [ 1159.192356] should_fail.cold+0x10a/0x149 [ 1159.192369] should_failslab+0xd6/0x130 [ 1159.192381] kmem_cache_alloc_node_trace+0x25a/0x400 [ 1159.192394] __kmalloc_node_track_caller+0x38/0x70 [ 1159.222480] __alloc_skb+0x96/0x510 [ 1159.226088] kobject_uevent_env+0x882/0xf30 [ 1159.230397] lo_ioctl+0x11a6/0x1cd0 [ 1159.234002] ? loop_set_status64+0xe0/0xe0 [ 1159.238220] blkdev_ioctl+0x540/0x1830 [ 1159.242084] ? blkpg_ioctl+0x8d0/0x8d0 [ 1159.245973] ? trace_hardirqs_on+0x10/0x10 [ 1159.250187] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1159.255265] ? debug_check_no_obj_freed+0x2c0/0x680 [ 1159.260274] block_ioctl+0xd9/0x120 [ 1159.263883] ? blkdev_fallocate+0x3a0/0x3a0 [ 1159.268287] do_vfs_ioctl+0x75a/0xff0 [ 1159.272080] ? lock_acquire+0x170/0x3f0 [ 1159.276033] ? ioctl_preallocate+0x1a0/0x1a0 [ 1159.280420] ? __fget+0x265/0x3e0 [ 1159.283851] ? do_vfs_ioctl+0xff0/0xff0 [ 1159.287803] ? security_file_ioctl+0x83/0xb0 [ 1159.292186] SyS_ioctl+0x7f/0xb0 [ 1159.295525] ? do_vfs_ioctl+0xff0/0xff0 [ 1159.299480] do_syscall_64+0x1d5/0x640 [ 1159.303367] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1159.308532] RIP: 0033:0x7fa66dd3eec7 [ 1159.312225] RSP: 002b:00007fa66c6b3f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1159.319940] RAX: ffffffffffffffda RBX: 00007fa66dd88a20 RCX: 00007fa66dd3eec7 [ 1159.327197] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1159.334458] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007fa66c6b41d0 [ 1159.341706] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1159.348954] R13: 0000000000000004 R14: 00000000200005c0 R15: 0000000000000000 12:30:49 executing program 5: syz_mount_image$vfat(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0x0, 0x0, &(0x7f00000005c0), 0x0, &(0x7f0000000640)={[{@fat=@showexec}]}) (fail_nth: 21) 12:30:49 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200, 0x80000001, 0x6, 0x7, 0x7fff, 0x4, 0x5, 0x3f, 0x8, 0x400, 0x1ff, 0x4, 0x1f, 0x7fff, 0x7ff, 0xffff, 0x2, 0x2, 0x6b5, 0x101, 0x3, 0x10001, 0x7f, 0x2, 0xfffffffe, 0x0, 0xfffffffc, 0x7, 0x0, 0x3, 0x7fff, 0x6, 0x7, 0x7, 0x7, 0x1, 0xffff, 0x4e5be26, 0x2, 0xffff, 0x3, 0x729, 0x0, 0x200, 0x2]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) 12:30:49 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f0000000340)=@newtaction={0x14}, 0x14}}, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f00000000c0)=@ipv6_deladdr={0x58, 0x15, 0x1, 0x0, 0x0, {}, [@IFA_TARGET_NETNSID={0x8, 0xa, 0x3}, @IFA_FLAGS={0x8, 0x8, 0x400}, @IFA_CACHEINFO={0x14, 0x6, {0x5, 0x7, 0xd9, 0x20}}, @IFA_FLAGS={0x8, 0x8, 0x1a0}, @IFA_ADDRESS={0x14, 0x1, @remote}]}, 0x58}, 0x1, 0x0, 0x0, 0x40000f4}, 0x200080c0) 12:30:49 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200, 0x80000001, 0x6, 0x7, 0x7fff, 0x4, 0x5, 0x3f, 0x8, 0x400, 0x1ff, 0x4, 0x1f, 0x7fff, 0x7ff, 0xffff, 0x2, 0x2, 0x6b5, 0x101, 0x3, 0x10001, 0x7f, 0x2, 0xfffffffe, 0x0, 0xfffffffc, 0x7, 0x0, 0x3, 0x7fff, 0x6, 0x7, 0x7, 0x7, 0x1, 0xffff, 0x4e5be26, 0x2, 0xffff, 0x3, 0x729, 0x0, 0x200, 0x2, 0xc8, 0x3, 0x3, 0x6, 0xfff, 0x4, 0x4, 0xcec6, 0xffffff80, 0x200, 0x8, 0x3, 0x7, 0x5, 0x2, 0x2, 0x5]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) 12:30:49 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f0000000340)=@newtaction={0x14}, 0x14}}, 0x0) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) r2 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000080)={'vxcan0\x00', 0x0}) sendmsg$nl_route(r2, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f00000000c0)=@ipv6_deladdr={0x58, 0x15, 0x1, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r3}, [@IFA_TARGET_NETNSID={0x8, 0xa, 0x3}, @IFA_FLAGS={0x8, 0x8, 0x400}, @IFA_CACHEINFO={0x14, 0x6, {0x5, 0x7, 0xd9, 0x20}}, @IFA_FLAGS={0x8, 0x8, 0x1a0}, @IFA_ADDRESS={0x14, 0x1, @remote}]}, 0x58}, 0x1, 0x0, 0x0, 0x40000f4}, 0x200080c0) [ 1159.383067] FAT-fs (loop1): bogus number of reserved sectors [ 1159.405871] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1159.436888] FAULT_INJECTION: forcing a failure. [ 1159.436888] name failslab, interval 1, probability 0, space 0, times 0 [ 1159.448868] CPU: 0 PID: 10060 Comm: syz-executor.5 Not tainted 4.14.285-syzkaller #0 [ 1159.456746] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1159.466095] Call Trace: [ 1159.468704] dump_stack+0x1b2/0x281 [ 1159.472326] should_fail.cold+0x10a/0x149 [ 1159.476466] should_failslab+0xd6/0x130 [ 1159.480437] kmem_cache_alloc_node_trace+0x25a/0x400 [ 1159.485542] __kmalloc_node_track_caller+0x38/0x70 [ 1159.490462] __alloc_skb+0x96/0x510 [ 1159.494084] kobject_uevent_env+0x882/0xf30 [ 1159.498394] lo_ioctl+0x11a6/0x1cd0 [ 1159.502004] ? loop_set_status64+0xe0/0xe0 [ 1159.506231] blkdev_ioctl+0x540/0x1830 [ 1159.510107] ? blkpg_ioctl+0x8d0/0x8d0 [ 1159.513979] ? trace_hardirqs_on+0x10/0x10 [ 1159.518202] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1159.523284] ? debug_check_no_obj_freed+0x2c0/0x680 [ 1159.528287] block_ioctl+0xd9/0x120 [ 1159.531893] ? blkdev_fallocate+0x3a0/0x3a0 [ 1159.536197] do_vfs_ioctl+0x75a/0xff0 [ 1159.539978] ? lock_acquire+0x170/0x3f0 [ 1159.543935] ? ioctl_preallocate+0x1a0/0x1a0 [ 1159.548323] ? __fget+0x265/0x3e0 [ 1159.551756] ? do_vfs_ioctl+0xff0/0xff0 [ 1159.555710] ? security_file_ioctl+0x83/0xb0 [ 1159.560109] SyS_ioctl+0x7f/0xb0 [ 1159.563461] ? do_vfs_ioctl+0xff0/0xff0 [ 1159.567417] do_syscall_64+0x1d5/0x640 [ 1159.571288] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1159.576457] RIP: 0033:0x7f915109eec7 [ 1159.580147] RSP: 002b:00007f914fa13f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1159.587843] RAX: ffffffffffffffda RBX: 00007f91510e8a20 RCX: 00007f915109eec7 [ 1159.595092] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1159.602359] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007f914fa141d0 [ 1159.609611] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1159.616871] R13: 0000000000000004 R14: 00000000200005c0 R15: 0000000000000000 12:30:49 executing program 1: syz_mount_image$vfat(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0x0, 0x0, &(0x7f00000005c0), 0x0, &(0x7f0000000640)={[{@fat=@showexec}]}) (fail_nth: 22) 12:30:49 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200, 0x80000001, 0x6, 0x7, 0x7fff, 0x4, 0x5, 0x3f, 0x8, 0x400, 0x1ff, 0x4, 0x1f, 0x7fff, 0x7ff, 0xffff, 0x2, 0x2, 0x6b5, 0x101, 0x3, 0x10001, 0x7f, 0x2, 0xfffffffe, 0x0, 0xfffffffc, 0x7, 0x0, 0x3, 0x7fff, 0x6, 0x7, 0x7, 0x7, 0x1, 0xffff, 0x4e5be26, 0x2, 0xffff, 0x3, 0x729, 0x0, 0x200]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) 12:30:49 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f0000000340)=@newtaction={0x14}, 0x14}}, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f00000000c0)=@ipv6_deladdr={0x58, 0x15, 0x1, 0x0, 0x0, {}, [@IFA_TARGET_NETNSID={0x8, 0xa, 0x3}, @IFA_FLAGS={0x8, 0x8, 0x400}, @IFA_CACHEINFO={0x14, 0x6, {0x5, 0x7, 0xd9, 0x20}}, @IFA_FLAGS={0x8, 0x8, 0x1a0}, @IFA_LOCAL={0x14, 0x2, @remote}]}, 0x58}, 0x1, 0x0, 0x0, 0x40000f4}, 0x200080c0) 12:30:49 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200, 0x80000001, 0x6, 0x7, 0x7fff, 0x4, 0x5, 0x3f, 0x8, 0x400, 0x1ff, 0x4, 0x1f, 0x7fff, 0x7ff, 0xffff, 0x2, 0x2, 0x6b5, 0x101, 0x3, 0x10001, 0x7f, 0x2, 0xfffffffe, 0x0, 0xfffffffc, 0x7, 0x0, 0x3, 0x7fff, 0x6, 0x7, 0x7, 0x7, 0x1, 0xffff, 0x4e5be26, 0x2, 0xffff, 0x3, 0x729, 0x0, 0x200, 0x2, 0xc8, 0x3, 0x3, 0x6, 0xfff, 0x4, 0x4, 0xcec6, 0xffffff80, 0x200, 0x8, 0x3, 0x7, 0x5, 0x2, 0x2]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) 12:30:49 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f0000000340)=@newtaction={0x14}, 0x14}}, 0x0) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) r2 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000080)={'vxcan0\x00', 0x0}) sendmsg$nl_route(r2, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f00000000c0)=@ipv6_deladdr={0x58, 0x15, 0x1, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r3}, [@IFA_TARGET_NETNSID={0x8, 0xa, 0x3}, @IFA_FLAGS={0x8, 0x8, 0x400}, @IFA_CACHEINFO={0x14, 0x6, {0x5, 0x7, 0xd9, 0x20}}, @IFA_FLAGS={0x8, 0x8, 0x1a0}, @IFA_LOCAL={0x14, 0x2, @remote}]}, 0x58}, 0x1, 0x0, 0x0, 0x40000f4}, 0x200080c0) 12:30:49 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f0000000340)=@newtaction={0x14}, 0x14}}, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f00000000c0)=@ipv6_deladdr={0x58, 0x15, 0x1, 0x0, 0x0, {}, [@IFA_TARGET_NETNSID={0x8, 0xa, 0x3}, @IFA_FLAGS={0x8, 0x8, 0x400}, @IFA_CACHEINFO={0x14, 0x6, {0x5, 0x7, 0xd9, 0x20}}, @IFA_FLAGS={0x8, 0x8, 0x1a0}, @IFA_LOCAL={0x14, 0x2, @remote}]}, 0x58}, 0x1, 0x0, 0x0, 0x40000f4}, 0x200080c0) [ 1159.636408] FAT-fs (loop5): bogus number of reserved sectors [ 1159.642405] FAT-fs (loop5): Can't find a valid FAT filesystem 12:30:49 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f0000000340)=@newtaction={0x14}, 0x14}}, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f00000000c0)=@ipv6_deladdr={0x58, 0x15, 0x1, 0x0, 0x0, {}, [@IFA_TARGET_NETNSID={0x8, 0xa, 0x3}, @IFA_FLAGS={0x8, 0x8, 0x400}, @IFA_CACHEINFO={0x14, 0x6, {0x5, 0x7, 0xd9, 0x20}}, @IFA_FLAGS={0x8, 0x8, 0x1a0}, @IFA_LOCAL={0x14, 0x2, @remote}]}, 0x58}, 0x1, 0x0, 0x0, 0x40000f4}, 0x200080c0) [ 1159.702604] FAULT_INJECTION: forcing a failure. [ 1159.702604] name failslab, interval 1, probability 0, space 0, times 0 [ 1159.731747] CPU: 1 PID: 10075 Comm: syz-executor.1 Not tainted 4.14.285-syzkaller #0 [ 1159.739740] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1159.749088] Call Trace: [ 1159.751664] dump_stack+0x1b2/0x281 [ 1159.755274] should_fail.cold+0x10a/0x149 [ 1159.759403] should_failslab+0xd6/0x130 [ 1159.763510] kmem_cache_alloc_node+0x263/0x410 [ 1159.768074] __alloc_skb+0x5c/0x510 [ 1159.771690] kobject_uevent_env+0x882/0xf30 [ 1159.776007] lo_ioctl+0x11a6/0x1cd0 [ 1159.779615] ? loop_set_status64+0xe0/0xe0 [ 1159.783837] blkdev_ioctl+0x540/0x1830 [ 1159.787708] ? blkpg_ioctl+0x8d0/0x8d0 [ 1159.791582] ? trace_hardirqs_on+0x10/0x10 [ 1159.795798] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1159.800881] ? debug_check_no_obj_freed+0x2c0/0x680 [ 1159.805882] block_ioctl+0xd9/0x120 [ 1159.809489] ? blkdev_fallocate+0x3a0/0x3a0 [ 1159.813796] do_vfs_ioctl+0x75a/0xff0 [ 1159.817595] ? lock_acquire+0x170/0x3f0 [ 1159.821547] ? ioctl_preallocate+0x1a0/0x1a0 [ 1159.825938] ? __fget+0x265/0x3e0 [ 1159.829371] ? do_vfs_ioctl+0xff0/0xff0 [ 1159.833344] ? security_file_ioctl+0x83/0xb0 [ 1159.837771] SyS_ioctl+0x7f/0xb0 [ 1159.841228] ? do_vfs_ioctl+0xff0/0xff0 [ 1159.845186] do_syscall_64+0x1d5/0x640 [ 1159.849060] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1159.854287] RIP: 0033:0x7fa66dd3eec7 [ 1159.857994] RSP: 002b:00007fa66c6b3f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1159.865681] RAX: ffffffffffffffda RBX: 00007fa66dd88a20 RCX: 00007fa66dd3eec7 [ 1159.872932] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1159.880287] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007fa66c6b41d0 [ 1159.887545] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1159.894894] R13: 0000000000000004 R14: 00000000200005c0 R15: 0000000000000000 12:30:50 executing program 5: syz_mount_image$vfat(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0x0, 0x0, &(0x7f00000005c0), 0x0, &(0x7f0000000640)={[{@fat=@showexec}]}) (fail_nth: 22) 12:30:50 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200, 0x80000001, 0x6, 0x7, 0x7fff, 0x4, 0x5, 0x3f, 0x8, 0x400, 0x1ff, 0x4, 0x1f, 0x7fff, 0x7ff, 0xffff, 0x2, 0x2, 0x6b5, 0x101, 0x3, 0x10001, 0x7f, 0x2, 0xfffffffe, 0x0, 0xfffffffc, 0x7, 0x0, 0x3, 0x7fff, 0x6, 0x7, 0x7, 0x7, 0x1, 0xffff, 0x4e5be26, 0x2, 0xffff, 0x3, 0x729, 0x0, 0x200, 0x2, 0xc8, 0x3, 0x3, 0x6, 0xfff, 0x4, 0x4, 0xcec6, 0xffffff80, 0x200, 0x8, 0x3, 0x7, 0x5, 0x2]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) 12:30:50 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200, 0x80000001, 0x6, 0x7, 0x7fff, 0x4, 0x5, 0x3f, 0x8, 0x400, 0x1ff, 0x4, 0x1f, 0x7fff, 0x7ff, 0xffff, 0x2, 0x2, 0x6b5, 0x101, 0x3, 0x10001, 0x7f, 0x2, 0xfffffffe, 0x0, 0xfffffffc, 0x7, 0x0, 0x3, 0x7fff, 0x6, 0x7, 0x7, 0x7, 0x1, 0xffff, 0x4e5be26, 0x2, 0xffff, 0x3, 0x729]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) 12:30:50 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f0000000340)=@newtaction={0x14}, 0x14}}, 0x0) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) r2 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000080)={'vxcan0\x00', 0x0}) sendmsg$nl_route(r2, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f00000000c0)=@ipv6_deladdr={0x58, 0x15, 0x1, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r3}, [@IFA_TARGET_NETNSID={0x8, 0xa, 0x3}, @IFA_FLAGS={0x8, 0x8, 0x400}, @IFA_CACHEINFO={0x14, 0x6, {0x5, 0x7, 0xd9, 0x20}}, @IFA_FLAGS={0x8, 0x8, 0x1a0}, @IFA_LOCAL={0x14, 0x2, @remote}]}, 0x58}, 0x1, 0x0, 0x0, 0x40000f4}, 0x200080c0) 12:30:50 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f0000000340)=@newtaction={0x14}, 0x14}}, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f00000000c0)=@ipv6_deladdr={0x64, 0x15, 0x1, 0x0, 0x0, {}, [@IFA_TARGET_NETNSID={0x8, 0xa, 0x3}, @IFA_FLAGS={0x8, 0x8, 0x400}, @IFA_CACHEINFO={0x14, 0x6, {0x5, 0x7, 0xd9, 0x20}}, @IFA_ADDRESS={0x14, 0x1, @remote}, @IFA_LOCAL={0x14, 0x2, @remote}]}, 0x64}, 0x1, 0x0, 0x0, 0x40000f4}, 0x200080c0) 12:30:50 executing program 1: syz_mount_image$vfat(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0x0, 0x0, &(0x7f00000005c0), 0x0, &(0x7f0000000640)={[{@fat=@showexec}]}) (fail_nth: 23) 12:30:50 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200, 0x80000001, 0x6, 0x7, 0x7fff, 0x4, 0x5, 0x3f, 0x8, 0x400, 0x1ff, 0x4, 0x1f, 0x7fff, 0x7ff, 0xffff, 0x2, 0x2, 0x6b5, 0x101, 0x3, 0x10001, 0x7f, 0x2, 0xfffffffe, 0x0, 0xfffffffc, 0x7, 0x0, 0x3, 0x7fff, 0x6, 0x7, 0x7, 0x7, 0x1, 0xffff, 0x4e5be26, 0x2, 0xffff, 0x3, 0x729, 0x0, 0x200, 0x2, 0xc8, 0x3, 0x3, 0x6, 0xfff, 0x4, 0x4, 0xcec6, 0xffffff80, 0x200, 0x8, 0x3, 0x7, 0x5]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) [ 1159.917407] FAT-fs (loop1): bogus number of reserved sectors [ 1159.923225] FAT-fs (loop1): Can't find a valid FAT filesystem 12:30:50 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200, 0x80000001, 0x6, 0x7, 0x7fff, 0x4, 0x5, 0x3f, 0x8, 0x400, 0x1ff, 0x4, 0x1f, 0x7fff, 0x7ff, 0xffff, 0x2, 0x2, 0x6b5, 0x101, 0x3, 0x10001, 0x7f, 0x2, 0xfffffffe, 0x0, 0xfffffffc, 0x7, 0x0, 0x3, 0x7fff, 0x6, 0x7, 0x7, 0x7, 0x1, 0xffff, 0x4e5be26, 0x2, 0xffff, 0x3]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) 12:30:50 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f0000000340)=@newtaction={0x14}, 0x14}}, 0x0) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) r2 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000080)={'vxcan0\x00', 0x0}) sendmsg$nl_route(r2, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f00000000c0)=@ipv6_deladdr={0x58, 0x15, 0x1, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r3}, [@IFA_TARGET_NETNSID={0x8, 0xa, 0x3}, @IFA_FLAGS={0x8, 0x8, 0x400}, @IFA_CACHEINFO={0x14, 0x6, {0x5, 0x7, 0xd9, 0x20}}, @IFA_FLAGS={0x8, 0x8, 0x1a0}, @IFA_LOCAL={0x14, 0x2, @remote}]}, 0x58}, 0x1, 0x0, 0x0, 0x40000f4}, 0x200080c0) 12:30:50 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f0000000340)=@newtaction={0x14}, 0x14}}, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f00000000c0)=@ipv6_deladdr={0x50, 0x15, 0x1, 0x0, 0x0, {}, [@IFA_TARGET_NETNSID={0x8, 0xa, 0x3}, @IFA_FLAGS={0x8, 0x8, 0x400}, @IFA_ADDRESS={0x14, 0x1, @remote}, @IFA_LOCAL={0x14, 0x2, @remote}]}, 0x50}, 0x1, 0x0, 0x0, 0x40000f4}, 0x200080c0) [ 1159.988524] FAULT_INJECTION: forcing a failure. [ 1159.988524] name failslab, interval 1, probability 0, space 0, times 0 [ 1160.010460] CPU: 1 PID: 10100 Comm: syz-executor.5 Not tainted 4.14.285-syzkaller #0 [ 1160.018374] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1160.027727] Call Trace: [ 1160.030317] dump_stack+0x1b2/0x281 [ 1160.033950] should_fail.cold+0x10a/0x149 12:30:50 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200, 0x80000001, 0x6, 0x7, 0x7fff, 0x4, 0x5, 0x3f, 0x8, 0x400, 0x1ff, 0x4, 0x1f, 0x7fff, 0x7ff, 0xffff, 0x2, 0x2, 0x6b5, 0x101, 0x3, 0x10001, 0x7f, 0x2, 0xfffffffe, 0x0, 0xfffffffc, 0x7, 0x0, 0x3, 0x7fff, 0x6, 0x7, 0x7, 0x7, 0x1, 0xffff, 0x4e5be26, 0x2, 0xffff, 0x3, 0x729, 0x0, 0x200, 0x2, 0xc8, 0x3, 0x3, 0x6, 0xfff, 0x4, 0x4, 0xcec6, 0xffffff80, 0x200, 0x8, 0x3, 0x7]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) 12:30:50 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f0000000340)=@newtaction={0x14}, 0x14}}, 0x0) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) r2 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000080)={'vxcan0\x00', 0x0}) sendmsg$nl_route(r2, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f00000000c0)=@ipv6_deladdr={0x64, 0x15, 0x1, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r3}, [@IFA_TARGET_NETNSID={0x8, 0xa, 0x3}, @IFA_FLAGS={0x8, 0x8, 0x400}, @IFA_CACHEINFO={0x14, 0x6, {0x5, 0x7, 0xd9, 0x20}}, @IFA_ADDRESS={0x14, 0x1, @remote}, @IFA_LOCAL={0x14, 0x2, @remote}]}, 0x64}, 0x1, 0x0, 0x0, 0x40000f4}, 0x200080c0) 12:30:50 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200, 0x80000001, 0x6, 0x7, 0x7fff, 0x4, 0x5, 0x3f, 0x8, 0x400, 0x1ff, 0x4, 0x1f, 0x7fff, 0x7ff, 0xffff, 0x2, 0x2, 0x6b5, 0x101, 0x3, 0x10001, 0x7f, 0x2, 0xfffffffe, 0x0, 0xfffffffc, 0x7, 0x0, 0x3, 0x7fff, 0x6, 0x7, 0x7, 0x7, 0x1, 0xffff, 0x4e5be26, 0x2, 0xffff]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) [ 1160.038104] should_failslab+0xd6/0x130 [ 1160.042088] kmem_cache_alloc_node+0x263/0x410 [ 1160.046673] __alloc_skb+0x5c/0x510 [ 1160.050303] kobject_uevent_env+0x882/0xf30 [ 1160.054636] lo_ioctl+0x11a6/0x1cd0 [ 1160.058267] ? loop_set_status64+0xe0/0xe0 [ 1160.062504] blkdev_ioctl+0x540/0x1830 [ 1160.066390] ? blkpg_ioctl+0x8d0/0x8d0 [ 1160.070271] ? trace_hardirqs_on+0x10/0x10 [ 1160.074512] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1160.079625] ? debug_check_no_obj_freed+0x2c0/0x680 [ 1160.084635] block_ioctl+0xd9/0x120 [ 1160.088246] ? blkdev_fallocate+0x3a0/0x3a0 [ 1160.092551] do_vfs_ioctl+0x75a/0xff0 [ 1160.096337] ? lock_acquire+0x170/0x3f0 [ 1160.100287] ? ioctl_preallocate+0x1a0/0x1a0 [ 1160.104676] ? __fget+0x265/0x3e0 [ 1160.108109] ? do_vfs_ioctl+0xff0/0xff0 [ 1160.112078] ? security_file_ioctl+0x83/0xb0 [ 1160.116480] SyS_ioctl+0x7f/0xb0 [ 1160.119852] ? do_vfs_ioctl+0xff0/0xff0 [ 1160.123804] do_syscall_64+0x1d5/0x640 [ 1160.127673] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1160.132839] RIP: 0033:0x7f915109eec7 [ 1160.136529] RSP: 002b:00007f914fa13f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1160.144214] RAX: ffffffffffffffda RBX: 00007f91510e8a20 RCX: 00007f915109eec7 [ 1160.151460] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1160.158729] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007f914fa141d0 [ 1160.165996] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1160.173346] R13: 0000000000000004 R14: 00000000200005c0 R15: 0000000000000000 [ 1160.186252] FAULT_INJECTION: forcing a failure. [ 1160.186252] name failslab, interval 1, probability 0, space 0, times 0 [ 1160.198897] FAT-fs (loop5): bogus number of reserved sectors [ 1160.204982] CPU: 1 PID: 10106 Comm: syz-executor.1 Not tainted 4.14.285-syzkaller #0 [ 1160.212883] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1160.213934] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1160.222238] Call Trace: [ 1160.222254] dump_stack+0x1b2/0x281 [ 1160.222269] should_fail.cold+0x10a/0x149 [ 1160.222281] should_failslab+0xd6/0x130 [ 1160.222293] kmem_cache_alloc_node_trace+0x25a/0x400 [ 1160.222306] __kmalloc_node_track_caller+0x38/0x70 [ 1160.252433] __alloc_skb+0x96/0x510 [ 1160.256043] kobject_uevent_env+0x882/0xf30 [ 1160.260352] lo_ioctl+0x11a6/0x1cd0 [ 1160.263958] ? loop_set_status64+0xe0/0xe0 [ 1160.268175] blkdev_ioctl+0x540/0x1830 [ 1160.272043] ? blkpg_ioctl+0x8d0/0x8d0 [ 1160.275909] ? trace_hardirqs_on+0x10/0x10 [ 1160.280125] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1160.285206] ? debug_check_no_obj_freed+0x2c0/0x680 [ 1160.290205] block_ioctl+0xd9/0x120 [ 1160.293816] ? blkdev_fallocate+0x3a0/0x3a0 [ 1160.298124] do_vfs_ioctl+0x75a/0xff0 [ 1160.301913] ? lock_acquire+0x170/0x3f0 [ 1160.305955] ? ioctl_preallocate+0x1a0/0x1a0 [ 1160.310345] ? __fget+0x265/0x3e0 [ 1160.313777] ? do_vfs_ioctl+0xff0/0xff0 [ 1160.317732] ? security_file_ioctl+0x83/0xb0 [ 1160.322119] SyS_ioctl+0x7f/0xb0 [ 1160.325485] ? do_vfs_ioctl+0xff0/0xff0 [ 1160.329440] do_syscall_64+0x1d5/0x640 [ 1160.333313] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1160.338482] RIP: 0033:0x7fa66dd3eec7 [ 1160.342171] RSP: 002b:00007fa66c6b3f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1160.349859] RAX: ffffffffffffffda RBX: 00007fa66dd88a20 RCX: 00007fa66dd3eec7 [ 1160.357107] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1160.364357] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007fa66c6b41d0 [ 1160.371602] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1160.378856] R13: 0000000000000004 R14: 00000000200005c0 R15: 0000000000000000 12:30:50 executing program 5: syz_mount_image$vfat(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0x0, 0x0, &(0x7f00000005c0), 0x0, &(0x7f0000000640)={[{@fat=@showexec}]}) (fail_nth: 23) 12:30:50 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f0000000340)=@newtaction={0x14}, 0x14}}, 0x0) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) r2 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000080)={'vxcan0\x00', 0x0}) sendmsg$nl_route(r2, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f00000000c0)=@ipv6_deladdr={0x50, 0x15, 0x1, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r3}, [@IFA_TARGET_NETNSID={0x8, 0xa, 0x3}, @IFA_FLAGS={0x8, 0x8, 0x400}, @IFA_ADDRESS={0x14, 0x1, @remote}, @IFA_LOCAL={0x14, 0x2, @remote}]}, 0x50}, 0x1, 0x0, 0x0, 0x40000f4}, 0x200080c0) 12:30:50 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200, 0x80000001, 0x6, 0x7, 0x7fff, 0x4, 0x5, 0x3f, 0x8, 0x400, 0x1ff, 0x4, 0x1f, 0x7fff, 0x7ff, 0xffff, 0x2, 0x2, 0x6b5, 0x101, 0x3, 0x10001, 0x7f, 0x2, 0xfffffffe, 0x0, 0xfffffffc, 0x7, 0x0, 0x3, 0x7fff, 0x6, 0x7, 0x7, 0x7, 0x1, 0xffff, 0x4e5be26, 0x2]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) 12:30:50 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200, 0x80000001, 0x6, 0x7, 0x7fff, 0x4, 0x5, 0x3f, 0x8, 0x400, 0x1ff, 0x4, 0x1f, 0x7fff, 0x7ff, 0xffff, 0x2, 0x2, 0x6b5, 0x101, 0x3, 0x10001, 0x7f, 0x2, 0xfffffffe, 0x0, 0xfffffffc, 0x7, 0x0, 0x3, 0x7fff, 0x6, 0x7, 0x7, 0x7, 0x1, 0xffff, 0x4e5be26, 0x2, 0xffff, 0x3, 0x729, 0x0, 0x200, 0x2, 0xc8, 0x3, 0x3, 0x6, 0xfff, 0x4, 0x4, 0xcec6, 0xffffff80, 0x200, 0x8, 0x3]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) [ 1160.388522] FAT-fs (loop1): bogus number of reserved sectors [ 1160.394333] FAT-fs (loop1): Can't find a valid FAT filesystem 12:30:50 executing program 1: syz_mount_image$vfat(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0x0, 0x0, &(0x7f00000005c0), 0x0, &(0x7f0000000640)={[{@fat=@showexec}]}) (fail_nth: 24) 12:30:50 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f0000000340)=@newtaction={0x14}, 0x14}}, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f00000000c0)=@ipv6_deladdr={0x50, 0x15, 0x1, 0x0, 0x0, {}, [@IFA_TARGET_NETNSID={0x8, 0xa, 0x3}, @IFA_FLAGS={0x8, 0x8, 0x400}, @IFA_ADDRESS={0x14, 0x1, @remote}, @IFA_LOCAL={0x14, 0x2, @remote}]}, 0x50}, 0x1, 0x0, 0x0, 0x40000f4}, 0x200080c0) 12:30:50 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200, 0x80000001, 0x6, 0x7, 0x7fff, 0x4, 0x5, 0x3f, 0x8, 0x400, 0x1ff, 0x4, 0x1f, 0x7fff, 0x7ff, 0xffff, 0x2, 0x2, 0x6b5, 0x101, 0x3, 0x10001, 0x7f, 0x2, 0xfffffffe, 0x0, 0xfffffffc, 0x7, 0x0, 0x3, 0x7fff, 0x6, 0x7, 0x7, 0x7, 0x1, 0xffff, 0x4e5be26]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) 12:30:50 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200, 0x80000001, 0x6, 0x7, 0x7fff, 0x4, 0x5, 0x3f, 0x8, 0x400, 0x1ff, 0x4, 0x1f, 0x7fff, 0x7ff, 0xffff, 0x2, 0x2, 0x6b5, 0x101, 0x3, 0x10001, 0x7f, 0x2, 0xfffffffe, 0x0, 0xfffffffc, 0x7, 0x0, 0x3, 0x7fff, 0x6, 0x7, 0x7, 0x7, 0x1, 0xffff, 0x4e5be26, 0x2, 0xffff, 0x3, 0x729, 0x0, 0x200, 0x2, 0xc8, 0x3, 0x3, 0x6, 0xfff, 0x4, 0x4, 0xcec6, 0xffffff80, 0x200, 0x8]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) 12:30:50 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f0000000340)=@newtaction={0x14}, 0x14}}, 0x0) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) r2 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000080)={'vxcan0\x00', 0x0}) sendmsg$nl_route(r2, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f00000000c0)=@ipv6_deladdr={0x48, 0x15, 0x1, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r3}, [@IFA_TARGET_NETNSID={0x8, 0xa, 0x3}, @IFA_ADDRESS={0x14, 0x1, @remote}, @IFA_LOCAL={0x14, 0x2, @remote}]}, 0x48}, 0x1, 0x0, 0x0, 0x40000f4}, 0x200080c0) [ 1160.469563] FAULT_INJECTION: forcing a failure. [ 1160.469563] name failslab, interval 1, probability 0, space 0, times 0 [ 1160.498342] CPU: 0 PID: 10134 Comm: syz-executor.5 Not tainted 4.14.285-syzkaller #0 [ 1160.506254] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1160.515605] Call Trace: 12:30:50 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200, 0x80000001, 0x6, 0x7, 0x7fff, 0x4, 0x5, 0x3f, 0x8, 0x400, 0x1ff, 0x4, 0x1f, 0x7fff, 0x7ff, 0xffff, 0x2, 0x2, 0x6b5, 0x101, 0x3, 0x10001, 0x7f, 0x2, 0xfffffffe, 0x0, 0xfffffffc, 0x7, 0x0, 0x3, 0x7fff, 0x6, 0x7, 0x7, 0x7, 0x1, 0xffff, 0x4e5be26, 0x2, 0xffff, 0x3, 0x729, 0x0, 0x200, 0x2, 0xc8, 0x3, 0x3, 0x6, 0xfff, 0x4, 0x4, 0xcec6, 0xffffff80, 0x200]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) 12:30:50 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200, 0x80000001, 0x6, 0x7, 0x7fff, 0x4, 0x5, 0x3f, 0x8, 0x400, 0x1ff, 0x4, 0x1f, 0x7fff, 0x7ff, 0xffff, 0x2, 0x2, 0x6b5, 0x101, 0x3, 0x10001, 0x7f, 0x2, 0xfffffffe, 0x0, 0xfffffffc, 0x7, 0x0, 0x3, 0x7fff, 0x6, 0x7, 0x7, 0x7, 0x1, 0xffff, 0x4e5be26, 0x2, 0xffff, 0x3, 0x729, 0x0, 0x200, 0x2, 0xc8, 0x3, 0x3, 0x6, 0xfff, 0x4, 0x4, 0xcec6, 0xffffff80]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) 12:30:50 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200, 0x80000001, 0x6, 0x7, 0x7fff, 0x4, 0x5, 0x3f, 0x8, 0x400, 0x1ff, 0x4, 0x1f, 0x7fff, 0x7ff, 0xffff, 0x2, 0x2, 0x6b5, 0x101, 0x3, 0x10001, 0x7f, 0x2, 0xfffffffe, 0x0, 0xfffffffc, 0x7, 0x0, 0x3, 0x7fff, 0x6, 0x7, 0x7, 0x7, 0x1, 0xffff, 0x4e5be26, 0x2, 0xffff, 0x3, 0x729, 0x0, 0x200, 0x2, 0xc8, 0x3, 0x3, 0x6, 0xfff, 0x4, 0x4, 0xcec6]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) [ 1160.518194] dump_stack+0x1b2/0x281 [ 1160.521825] should_fail.cold+0x10a/0x149 [ 1160.525979] should_failslab+0xd6/0x130 [ 1160.529961] kmem_cache_alloc_node+0x263/0x410 [ 1160.534556] __alloc_skb+0x5c/0x510 [ 1160.538182] kobject_uevent_env+0x882/0xf30 [ 1160.542516] lo_ioctl+0x11a6/0x1cd0 [ 1160.546148] ? loop_set_status64+0xe0/0xe0 [ 1160.550385] blkdev_ioctl+0x540/0x1830 [ 1160.554279] ? blkpg_ioctl+0x8d0/0x8d0 [ 1160.558163] ? trace_hardirqs_on+0x10/0x10 [ 1160.562400] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1160.567500] ? debug_check_no_obj_freed+0x2c0/0x680 [ 1160.572516] block_ioctl+0xd9/0x120 [ 1160.576140] ? blkdev_fallocate+0x3a0/0x3a0 [ 1160.580457] do_vfs_ioctl+0x75a/0xff0 [ 1160.584255] ? lock_acquire+0x170/0x3f0 [ 1160.588227] ? ioctl_preallocate+0x1a0/0x1a0 [ 1160.592624] ? __fget+0x265/0x3e0 [ 1160.596056] ? do_vfs_ioctl+0xff0/0xff0 [ 1160.600011] ? security_file_ioctl+0x83/0xb0 [ 1160.604402] SyS_ioctl+0x7f/0xb0 [ 1160.607753] ? do_vfs_ioctl+0xff0/0xff0 [ 1160.611802] do_syscall_64+0x1d5/0x640 [ 1160.615680] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1160.620847] RIP: 0033:0x7f915109eec7 [ 1160.624627] RSP: 002b:00007f914fa13f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1160.632321] RAX: ffffffffffffffda RBX: 00007f91510e8a20 RCX: 00007f915109eec7 [ 1160.639577] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1160.646835] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007f914fa141d0 [ 1160.654085] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1160.661362] R13: 0000000000000004 R14: 00000000200005c0 R15: 0000000000000000 [ 1160.677500] FAULT_INJECTION: forcing a failure. [ 1160.677500] name failslab, interval 1, probability 0, space 0, times 0 [ 1160.685869] FAT-fs (loop5): bogus number of reserved sectors [ 1160.694805] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1160.701416] CPU: 0 PID: 10146 Comm: syz-executor.1 Not tainted 4.14.285-syzkaller #0 [ 1160.709305] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1160.718651] Call Trace: [ 1160.721229] dump_stack+0x1b2/0x281 [ 1160.724844] should_fail.cold+0x10a/0x149 [ 1160.728987] should_failslab+0xd6/0x130 [ 1160.732956] kmem_cache_alloc_node_trace+0x25a/0x400 [ 1160.738078] __kmalloc_node_track_caller+0x38/0x70 [ 1160.743004] __alloc_skb+0x96/0x510 [ 1160.746635] kobject_uevent_env+0x882/0xf30 [ 1160.750958] lo_ioctl+0x11a6/0x1cd0 [ 1160.754571] ? loop_set_status64+0xe0/0xe0 [ 1160.758796] blkdev_ioctl+0x540/0x1830 [ 1160.762684] ? blkpg_ioctl+0x8d0/0x8d0 [ 1160.766558] ? trace_hardirqs_on+0x10/0x10 [ 1160.770796] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1160.775892] ? debug_check_no_obj_freed+0x2c0/0x680 [ 1160.780903] block_ioctl+0xd9/0x120 [ 1160.784523] ? blkdev_fallocate+0x3a0/0x3a0 [ 1160.788849] do_vfs_ioctl+0x75a/0xff0 [ 1160.792643] ? lock_acquire+0x170/0x3f0 [ 1160.796599] ? ioctl_preallocate+0x1a0/0x1a0 [ 1160.800989] ? __fget+0x265/0x3e0 [ 1160.804433] ? do_vfs_ioctl+0xff0/0xff0 [ 1160.808410] ? security_file_ioctl+0x83/0xb0 [ 1160.812816] SyS_ioctl+0x7f/0xb0 [ 1160.816162] ? do_vfs_ioctl+0xff0/0xff0 [ 1160.820129] do_syscall_64+0x1d5/0x640 [ 1160.824007] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1160.829183] RIP: 0033:0x7fa66dd3eec7 [ 1160.832879] RSP: 002b:00007fa66c6b3f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1160.840572] RAX: ffffffffffffffda RBX: 00007fa66dd88a20 RCX: 00007fa66dd3eec7 [ 1160.847835] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1160.855101] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007fa66c6b41d0 [ 1160.862369] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1160.869623] R13: 0000000000000004 R14: 00000000200005c0 R15: 0000000000000000 12:30:51 executing program 5: syz_mount_image$vfat(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0x0, 0x0, &(0x7f00000005c0), 0x0, &(0x7f0000000640)={[{@fat=@showexec}]}) (fail_nth: 24) 12:30:51 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200, 0x80000001, 0x6, 0x7, 0x7fff, 0x4, 0x5, 0x3f, 0x8, 0x400, 0x1ff, 0x4, 0x1f, 0x7fff, 0x7ff, 0xffff, 0x2, 0x2, 0x6b5, 0x101, 0x3, 0x10001, 0x7f, 0x2, 0xfffffffe, 0x0, 0xfffffffc, 0x7, 0x0, 0x3, 0x7fff, 0x6, 0x7, 0x7, 0x7, 0x1, 0xffff, 0x4e5be26, 0x2, 0xffff, 0x3, 0x729, 0x0, 0x200, 0x2, 0xc8, 0x3, 0x3, 0x6, 0xfff, 0x4, 0x4]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) 12:30:51 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f0000000340)=@newtaction={0x14}, 0x14}}, 0x0) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) r2 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000080)={'vxcan0\x00', 0x0}) sendmsg$nl_route(r2, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f00000000c0)=@ipv6_deladdr={0x48, 0x15, 0x1, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r3}, [@IFA_TARGET_NETNSID={0x8, 0xa, 0x3}, @IFA_ADDRESS={0x14, 0x1, @remote}, @IFA_LOCAL={0x14, 0x2, @remote}]}, 0x48}, 0x1, 0x0, 0x0, 0x40000f4}, 0x200080c0) 12:30:51 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200, 0x80000001, 0x6, 0x7, 0x7fff, 0x4, 0x5, 0x3f, 0x8, 0x400, 0x1ff, 0x4, 0x1f, 0x7fff, 0x7ff, 0xffff, 0x2, 0x2, 0x6b5, 0x101, 0x3, 0x10001, 0x7f, 0x2, 0xfffffffe, 0x0, 0xfffffffc, 0x7, 0x0, 0x3, 0x7fff, 0x6, 0x7, 0x7, 0x7, 0x1, 0xffff]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) 12:30:51 executing program 1: syz_mount_image$vfat(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0x0, 0x0, &(0x7f00000005c0), 0x0, &(0x7f0000000640)={[{@fat=@showexec}]}) (fail_nth: 25) 12:30:51 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f0000000340)=@newtaction={0x14}, 0x14}}, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f00000000c0)=@ipv6_deladdr={0x48, 0x15, 0x1, 0x0, 0x0, {}, [@IFA_TARGET_NETNSID={0x8, 0xa, 0x3}, @IFA_ADDRESS={0x14, 0x1, @remote}, @IFA_LOCAL={0x14, 0x2, @remote}]}, 0x48}, 0x1, 0x0, 0x0, 0x40000f4}, 0x200080c0) [ 1160.888636] FAT-fs (loop1): bogus number of reserved sectors [ 1160.894452] FAT-fs (loop1): Can't find a valid FAT filesystem 12:30:51 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200, 0x80000001, 0x6, 0x7, 0x7fff, 0x4, 0x5, 0x3f, 0x8, 0x400, 0x1ff, 0x4, 0x1f, 0x7fff, 0x7ff, 0xffff, 0x2, 0x2, 0x6b5, 0x101, 0x3, 0x10001, 0x7f, 0x2, 0xfffffffe, 0x0, 0xfffffffc, 0x7, 0x0, 0x3, 0x7fff, 0x6, 0x7, 0x7, 0x7, 0x1, 0xffff, 0x4e5be26, 0x2, 0xffff, 0x3, 0x729, 0x0, 0x200, 0x2, 0xc8, 0x3, 0x3, 0x6, 0xfff, 0x4]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) 12:30:51 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f0000000340)=@newtaction={0x14}, 0x14}}, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f00000000c0)=@ipv6_deladdr={0x48, 0x15, 0x1, 0x0, 0x0, {}, [@IFA_TARGET_NETNSID={0x8, 0xa, 0x3}, @IFA_ADDRESS={0x14, 0x1, @remote}, @IFA_LOCAL={0x14, 0x2, @remote}]}, 0x48}, 0x1, 0x0, 0x0, 0x40000f4}, 0x200080c0) 12:30:51 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f0000000340)=@newtaction={0x14}, 0x14}}, 0x0) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) r2 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000080)={'vxcan0\x00', 0x0}) sendmsg$nl_route(r2, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f00000000c0)=@ipv6_deladdr={0x48, 0x15, 0x1, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r3}, [@IFA_TARGET_NETNSID={0x8, 0xa, 0x3}, @IFA_ADDRESS={0x14, 0x1, @remote}, @IFA_LOCAL={0x14, 0x2, @remote}]}, 0x48}, 0x1, 0x0, 0x0, 0x40000f4}, 0x200080c0) 12:30:51 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200, 0x80000001, 0x6, 0x7, 0x7fff, 0x4, 0x5, 0x3f, 0x8, 0x400, 0x1ff, 0x4, 0x1f, 0x7fff, 0x7ff, 0xffff, 0x2, 0x2, 0x6b5, 0x101, 0x3, 0x10001, 0x7f, 0x2, 0xfffffffe, 0x0, 0xfffffffc, 0x7, 0x0, 0x3, 0x7fff, 0x6, 0x7, 0x7, 0x7, 0x1, 0xffff, 0x4e5be26, 0x2, 0xffff, 0x3, 0x729, 0x0, 0x200, 0x2, 0xc8, 0x3, 0x3, 0x6, 0xfff]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) [ 1160.991158] FAULT_INJECTION: forcing a failure. [ 1160.991158] name failslab, interval 1, probability 0, space 0, times 0 [ 1161.013441] CPU: 1 PID: 10172 Comm: syz-executor.5 Not tainted 4.14.285-syzkaller #0 [ 1161.021351] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1161.030703] Call Trace: [ 1161.033292] dump_stack+0x1b2/0x281 [ 1161.037025] should_fail.cold+0x10a/0x149 12:30:51 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200, 0x80000001, 0x6, 0x7, 0x7fff, 0x4, 0x5, 0x3f, 0x8, 0x400, 0x1ff, 0x4, 0x1f, 0x7fff, 0x7ff, 0xffff, 0x2, 0x2, 0x6b5, 0x101, 0x3, 0x10001, 0x7f, 0x2, 0xfffffffe, 0x0, 0xfffffffc, 0x7, 0x0, 0x3, 0x7fff, 0x6, 0x7, 0x7, 0x7, 0x1]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) 12:30:51 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f0000000340)=@newtaction={0x14}, 0x14}}, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f00000000c0)=@ipv6_deladdr={0x48, 0x15, 0x1, 0x0, 0x0, {}, [@IFA_TARGET_NETNSID={0x8, 0xa, 0x3}, @IFA_ADDRESS={0x14, 0x1, @remote}, @IFA_LOCAL={0x14, 0x2, @remote}]}, 0x48}, 0x1, 0x0, 0x0, 0x40000f4}, 0x200080c0) [ 1161.041177] should_failslab+0xd6/0x130 [ 1161.045157] kmem_cache_alloc_node+0x263/0x410 [ 1161.049744] __alloc_skb+0x5c/0x510 [ 1161.053372] kobject_uevent_env+0x882/0xf30 [ 1161.057705] lo_ioctl+0x11a6/0x1cd0 [ 1161.061335] ? loop_set_status64+0xe0/0xe0 [ 1161.065571] blkdev_ioctl+0x540/0x1830 [ 1161.069449] ? blkpg_ioctl+0x8d0/0x8d0 [ 1161.073346] ? trace_hardirqs_on+0x10/0x10 [ 1161.077563] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1161.082655] ? debug_check_no_obj_freed+0x2c0/0x680 [ 1161.087655] block_ioctl+0xd9/0x120 [ 1161.091261] ? blkdev_fallocate+0x3a0/0x3a0 [ 1161.095561] do_vfs_ioctl+0x75a/0xff0 [ 1161.099349] ? lock_acquire+0x170/0x3f0 [ 1161.103313] ? ioctl_preallocate+0x1a0/0x1a0 [ 1161.107700] ? __fget+0x265/0x3e0 [ 1161.111132] ? do_vfs_ioctl+0xff0/0xff0 [ 1161.115085] ? security_file_ioctl+0x83/0xb0 [ 1161.119477] SyS_ioctl+0x7f/0xb0 [ 1161.122834] ? do_vfs_ioctl+0xff0/0xff0 [ 1161.126799] do_syscall_64+0x1d5/0x640 [ 1161.130667] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1161.135832] RIP: 0033:0x7f915109eec7 [ 1161.139518] RSP: 002b:00007f914fa13f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1161.147202] RAX: ffffffffffffffda RBX: 00007f91510e8a20 RCX: 00007f915109eec7 [ 1161.154462] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1161.161716] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007f914fa141d0 [ 1161.168962] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1161.176212] R13: 0000000000000004 R14: 00000000200005c0 R15: 0000000000000000 [ 1161.186551] FAT-fs (loop5): bogus number of reserved sectors [ 1161.192464] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1161.199486] FAULT_INJECTION: forcing a failure. [ 1161.199486] name failslab, interval 1, probability 0, space 0, times 0 [ 1161.212773] CPU: 0 PID: 10178 Comm: syz-executor.1 Not tainted 4.14.285-syzkaller #0 [ 1161.220763] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1161.230099] Call Trace: [ 1161.232675] dump_stack+0x1b2/0x281 [ 1161.236287] should_fail.cold+0x10a/0x149 [ 1161.240418] should_failslab+0xd6/0x130 [ 1161.244377] kmem_cache_alloc_node_trace+0x25a/0x400 [ 1161.249566] __kmalloc_node_track_caller+0x38/0x70 [ 1161.254491] __alloc_skb+0x96/0x510 [ 1161.258098] kobject_uevent_env+0x882/0xf30 [ 1161.262416] lo_ioctl+0x11a6/0x1cd0 [ 1161.266037] ? loop_set_status64+0xe0/0xe0 [ 1161.270256] blkdev_ioctl+0x540/0x1830 [ 1161.274125] ? blkpg_ioctl+0x8d0/0x8d0 [ 1161.277994] ? trace_hardirqs_on+0x10/0x10 [ 1161.282209] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1161.287313] ? debug_check_no_obj_freed+0x2c0/0x680 [ 1161.292318] block_ioctl+0xd9/0x120 [ 1161.295921] ? blkdev_fallocate+0x3a0/0x3a0 [ 1161.300220] do_vfs_ioctl+0x75a/0xff0 [ 1161.303997] ? lock_acquire+0x170/0x3f0 [ 1161.307983] ? ioctl_preallocate+0x1a0/0x1a0 [ 1161.312377] ? __fget+0x265/0x3e0 [ 1161.315809] ? do_vfs_ioctl+0xff0/0xff0 [ 1161.319762] ? security_file_ioctl+0x83/0xb0 [ 1161.324146] SyS_ioctl+0x7f/0xb0 [ 1161.327496] ? do_vfs_ioctl+0xff0/0xff0 [ 1161.331455] do_syscall_64+0x1d5/0x640 [ 1161.335322] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1161.340488] RIP: 0033:0x7fa66dd3eec7 [ 1161.344185] RSP: 002b:00007fa66c6b3f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1161.351878] RAX: ffffffffffffffda RBX: 00007fa66dd88a20 RCX: 00007fa66dd3eec7 [ 1161.359126] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1161.366374] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007fa66c6b41d0 [ 1161.373631] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1161.380875] R13: 0000000000000004 R14: 00000000200005c0 R15: 0000000000000000 12:30:51 executing program 5: syz_mount_image$vfat(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0x0, 0x0, &(0x7f00000005c0), 0x0, &(0x7f0000000640)={[{@fat=@showexec}]}) (fail_nth: 25) 12:30:51 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200, 0x80000001, 0x6, 0x7, 0x7fff, 0x4, 0x5, 0x3f, 0x8, 0x400, 0x1ff, 0x4, 0x1f, 0x7fff, 0x7ff, 0xffff, 0x2, 0x2, 0x6b5, 0x101, 0x3, 0x10001, 0x7f, 0x2, 0xfffffffe, 0x0, 0xfffffffc, 0x7, 0x0, 0x3, 0x7fff, 0x6, 0x7, 0x7, 0x7, 0x1, 0xffff, 0x4e5be26, 0x2, 0xffff, 0x3, 0x729, 0x0, 0x200, 0x2, 0xc8, 0x3, 0x3, 0x6]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) 12:30:51 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f0000000340)=@newtaction={0x14}, 0x14}}, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f00000000c0)=@ipv6_deladdr={0x50, 0x15, 0x1, 0x0, 0x0, {}, [@IFA_TARGET_NETNSID={0x8, 0xa, 0x3}, @IFA_FLAGS={0x8}, @IFA_ADDRESS={0x14, 0x1, @remote}, @IFA_LOCAL={0x14, 0x2, @remote}]}, 0x50}, 0x1, 0x0, 0x0, 0x40000f4}, 0x200080c0) 12:30:51 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200, 0x80000001, 0x6, 0x7, 0x7fff, 0x4, 0x5, 0x3f, 0x8, 0x400, 0x1ff, 0x4, 0x1f, 0x7fff, 0x7ff, 0xffff, 0x2, 0x2, 0x6b5, 0x101, 0x3, 0x10001, 0x7f, 0x2, 0xfffffffe, 0x0, 0xfffffffc, 0x7, 0x0, 0x3, 0x7fff, 0x6, 0x7, 0x7, 0x7]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) 12:30:51 executing program 1: syz_mount_image$vfat(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0x0, 0x0, &(0x7f00000005c0), 0x0, &(0x7f0000000640)={[{@fat=@showexec}]}) (fail_nth: 26) 12:30:51 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f0000000340)=@newtaction={0x14}, 0x14}}, 0x0) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) r2 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000080)={'vxcan0\x00', 0x0}) sendmsg$nl_route(r2, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f00000000c0)=@ipv6_deladdr={0x50, 0x15, 0x1, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r3}, [@IFA_TARGET_NETNSID={0x8, 0xa, 0x3}, @IFA_FLAGS={0x8}, @IFA_ADDRESS={0x14, 0x1, @remote}, @IFA_LOCAL={0x14, 0x2, @remote}]}, 0x50}, 0x1, 0x0, 0x0, 0x40000f4}, 0x200080c0) [ 1161.389683] FAT-fs (loop1): bogus number of reserved sectors [ 1161.395489] FAT-fs (loop1): Can't find a valid FAT filesystem 12:30:51 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200, 0x80000001, 0x6, 0x7, 0x7fff, 0x4, 0x5, 0x3f, 0x8, 0x400, 0x1ff, 0x4, 0x1f, 0x7fff, 0x7ff, 0xffff, 0x2, 0x2, 0x6b5, 0x101, 0x3, 0x10001, 0x7f, 0x2, 0xfffffffe, 0x0, 0xfffffffc, 0x7, 0x0, 0x3, 0x7fff, 0x6, 0x7, 0x7, 0x7, 0x1, 0xffff, 0x4e5be26, 0x2, 0xffff, 0x3, 0x729, 0x0, 0x200, 0x2, 0xc8, 0x3, 0x3]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) 12:30:51 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f0000000340)=@newtaction={0x14}, 0x14}}, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f00000000c0)=@ipv6_deladdr={0x48, 0x15, 0x1, 0x0, 0x0, {}, [@IFA_FLAGS={0x8}, @IFA_ADDRESS={0x14, 0x1, @remote}, @IFA_LOCAL={0x14, 0x2, @remote}]}, 0x48}, 0x1, 0x0, 0x0, 0x40000f4}, 0x200080c0) 12:30:51 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200, 0x80000001, 0x6, 0x7, 0x7fff, 0x4, 0x5, 0x3f, 0x8, 0x400, 0x1ff, 0x4, 0x1f, 0x7fff, 0x7ff, 0xffff, 0x2, 0x2, 0x6b5, 0x101, 0x3, 0x10001, 0x7f, 0x2, 0xfffffffe, 0x0, 0xfffffffc, 0x7, 0x0, 0x3, 0x7fff, 0x6, 0x7, 0x7]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) [ 1161.462866] FAULT_INJECTION: forcing a failure. [ 1161.462866] name failslab, interval 1, probability 0, space 0, times 0 [ 1161.487727] CPU: 0 PID: 10206 Comm: syz-executor.5 Not tainted 4.14.285-syzkaller #0 [ 1161.495628] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1161.504982] Call Trace: [ 1161.507567] dump_stack+0x1b2/0x281 12:30:51 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f0000000340)=@newtaction={0x14}, 0x14}}, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f00000000c0)=@ipv6_deladdr={0x48, 0x15, 0x1, 0x0, 0x0, {}, [@IFA_FLAGS={0x8}, @IFA_ADDRESS={0x14, 0x1, @remote}, @IFA_LOCAL={0x14, 0x2, @remote}]}, 0x48}, 0x1, 0x0, 0x0, 0x40000f4}, 0x200080c0) 12:30:51 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200, 0x80000001, 0x6, 0x7, 0x7fff, 0x4, 0x5, 0x3f, 0x8, 0x400, 0x1ff, 0x4, 0x1f, 0x7fff, 0x7ff, 0xffff, 0x2, 0x2, 0x6b5, 0x101, 0x3, 0x10001, 0x7f, 0x2, 0xfffffffe, 0x0, 0xfffffffc, 0x7, 0x0, 0x3, 0x7fff, 0x6, 0x7]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) 12:30:51 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200, 0x80000001, 0x6, 0x7, 0x7fff, 0x4, 0x5, 0x3f, 0x8, 0x400, 0x1ff, 0x4, 0x1f, 0x7fff, 0x7ff, 0xffff, 0x2, 0x2, 0x6b5, 0x101, 0x3, 0x10001, 0x7f, 0x2, 0xfffffffe, 0x0, 0xfffffffc, 0x7, 0x0, 0x3, 0x7fff, 0x6]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) [ 1161.511196] should_fail.cold+0x10a/0x149 [ 1161.515344] should_failslab+0xd6/0x130 [ 1161.519316] kmem_cache_alloc_node_trace+0x25a/0x400 [ 1161.524421] __kmalloc_node_track_caller+0x38/0x70 [ 1161.529347] __alloc_skb+0x96/0x510 [ 1161.532975] kobject_uevent_env+0x882/0xf30 [ 1161.537303] lo_ioctl+0x11a6/0x1cd0 [ 1161.541019] ? loop_set_status64+0xe0/0xe0 [ 1161.545254] blkdev_ioctl+0x540/0x1830 [ 1161.549139] ? blkpg_ioctl+0x8d0/0x8d0 [ 1161.553021] ? trace_hardirqs_on+0x10/0x10 [ 1161.557252] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1161.562351] ? debug_check_no_obj_freed+0x2c0/0x680 [ 1161.567371] block_ioctl+0xd9/0x120 [ 1161.570997] ? blkdev_fallocate+0x3a0/0x3a0 [ 1161.575296] do_vfs_ioctl+0x75a/0xff0 [ 1161.579073] ? lock_acquire+0x170/0x3f0 [ 1161.583030] ? ioctl_preallocate+0x1a0/0x1a0 [ 1161.587425] ? __fget+0x265/0x3e0 [ 1161.590954] ? do_vfs_ioctl+0xff0/0xff0 [ 1161.594910] ? security_file_ioctl+0x83/0xb0 [ 1161.599298] SyS_ioctl+0x7f/0xb0 [ 1161.602644] ? do_vfs_ioctl+0xff0/0xff0 [ 1161.606596] do_syscall_64+0x1d5/0x640 [ 1161.610462] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1161.615628] RIP: 0033:0x7f915109eec7 [ 1161.619749] RSP: 002b:00007f914fa13f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1161.627438] RAX: ffffffffffffffda RBX: 00007f91510e8a20 RCX: 00007f915109eec7 [ 1161.634691] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1161.641944] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007f914fa141d0 [ 1161.649196] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1161.656451] R13: 0000000000000004 R14: 00000000200005c0 R15: 0000000000000000 [ 1161.668322] FAULT_INJECTION: forcing a failure. [ 1161.668322] name failslab, interval 1, probability 0, space 0, times 0 [ 1161.677483] FAT-fs (loop5): bogus number of reserved sectors [ 1161.685612] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1161.692200] CPU: 0 PID: 10216 Comm: syz-executor.1 Not tainted 4.14.285-syzkaller #0 [ 1161.700080] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1161.709417] Call Trace: [ 1161.711999] dump_stack+0x1b2/0x281 [ 1161.715608] should_fail.cold+0x10a/0x149 [ 1161.719752] should_failslab+0xd6/0x130 [ 1161.723714] kmem_cache_alloc_node+0x263/0x410 [ 1161.728286] __alloc_skb+0x5c/0x510 [ 1161.731899] kobject_uevent_env+0x882/0xf30 [ 1161.736203] lo_ioctl+0x11a6/0x1cd0 [ 1161.739810] ? loop_set_status64+0xe0/0xe0 [ 1161.744032] blkdev_ioctl+0x540/0x1830 [ 1161.747920] ? blkpg_ioctl+0x8d0/0x8d0 [ 1161.751794] ? trace_hardirqs_on+0x10/0x10 [ 1161.756008] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1161.761116] ? debug_check_no_obj_freed+0x2c0/0x680 [ 1161.766122] block_ioctl+0xd9/0x120 [ 1161.769736] ? blkdev_fallocate+0x3a0/0x3a0 [ 1161.774038] do_vfs_ioctl+0x75a/0xff0 [ 1161.777823] ? lock_acquire+0x170/0x3f0 [ 1161.781783] ? ioctl_preallocate+0x1a0/0x1a0 [ 1161.786171] ? __fget+0x265/0x3e0 [ 1161.789601] ? do_vfs_ioctl+0xff0/0xff0 [ 1161.793554] ? security_file_ioctl+0x83/0xb0 [ 1161.797946] SyS_ioctl+0x7f/0xb0 [ 1161.801312] ? do_vfs_ioctl+0xff0/0xff0 [ 1161.805697] do_syscall_64+0x1d5/0x640 [ 1161.809573] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1161.814750] RIP: 0033:0x7fa66dd3eec7 [ 1161.818457] RSP: 002b:00007fa66c6b3f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1161.826152] RAX: ffffffffffffffda RBX: 00007fa66dd88a20 RCX: 00007fa66dd3eec7 [ 1161.833400] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1161.840651] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007fa66c6b41d0 [ 1161.847904] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1161.855161] R13: 0000000000000004 R14: 00000000200005c0 R15: 0000000000000000 12:30:52 executing program 5: syz_mount_image$vfat(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0x0, 0x0, &(0x7f00000005c0), 0x0, &(0x7f0000000640)={[{@fat=@showexec}]}) (fail_nth: 26) 12:30:52 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f0000000340)=@newtaction={0x14}, 0x14}}, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f00000000c0)=@ipv6_deladdr={0x48, 0x15, 0x1, 0x0, 0x0, {}, [@IFA_FLAGS={0x8}, @IFA_ADDRESS={0x14, 0x1, @remote}, @IFA_LOCAL={0x14, 0x2, @remote}]}, 0x48}, 0x1, 0x0, 0x0, 0x40000f4}, 0x200080c0) 12:30:52 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200, 0x80000001, 0x6, 0x7, 0x7fff, 0x4, 0x5, 0x3f, 0x8, 0x400, 0x1ff, 0x4, 0x1f, 0x7fff, 0x7ff, 0xffff, 0x2, 0x2, 0x6b5, 0x101, 0x3, 0x10001, 0x7f, 0x2, 0xfffffffe, 0x0, 0xfffffffc, 0x7, 0x0, 0x3, 0x7fff]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) 12:30:52 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200, 0x80000001, 0x6, 0x7, 0x7fff, 0x4, 0x5, 0x3f, 0x8, 0x400, 0x1ff, 0x4, 0x1f, 0x7fff, 0x7ff, 0xffff, 0x2, 0x2, 0x6b5, 0x101, 0x3, 0x10001, 0x7f, 0x2, 0xfffffffe, 0x0, 0xfffffffc, 0x7, 0x0, 0x3, 0x7fff, 0x6, 0x7, 0x7, 0x7, 0x1, 0xffff, 0x4e5be26, 0x2, 0xffff, 0x3, 0x729, 0x0, 0x200, 0x2, 0xc8, 0x3]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) [ 1161.873921] FAT-fs (loop1): bogus number of reserved sectors [ 1161.882626] FAT-fs (loop1): Can't find a valid FAT filesystem 12:30:52 executing program 1: syz_mount_image$vfat(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0x0, 0x0, &(0x7f00000005c0), 0x0, &(0x7f0000000640)={[{@fat=@showexec}]}) (fail_nth: 27) 12:30:52 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f0000000340)=@newtaction={0x14}, 0x14}}, 0x0) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) r2 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000080)={'vxcan0\x00', 0x0}) sendmsg$nl_route(r2, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f00000000c0)=@ipv6_deladdr={0x48, 0x15, 0x1, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r3}, [@IFA_FLAGS={0x8}, @IFA_ADDRESS={0x14, 0x1, @remote}, @IFA_LOCAL={0x14, 0x2, @remote}]}, 0x48}, 0x1, 0x0, 0x0, 0x40000f4}, 0x200080c0) 12:30:52 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200, 0x80000001, 0x6, 0x7, 0x7fff, 0x4, 0x5, 0x3f, 0x8, 0x400, 0x1ff, 0x4, 0x1f, 0x7fff, 0x7ff, 0xffff, 0x2, 0x2, 0x6b5, 0x101, 0x3, 0x10001, 0x7f, 0x2, 0xfffffffe, 0x0, 0xfffffffc, 0x7, 0x0, 0x3]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) 12:30:52 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f0000000340)=@newtaction={0x14}, 0x14}}, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f00000000c0)=@ipv6_deladdr={0x50, 0x15, 0x1, 0x0, 0x0, {}, [@IFA_TARGET_NETNSID={0x8}, @IFA_FLAGS={0x8}, @IFA_ADDRESS={0x14, 0x1, @remote}, @IFA_LOCAL={0x14, 0x2, @remote}]}, 0x50}, 0x1, 0x0, 0x0, 0x40000f4}, 0x200080c0) 12:30:52 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200, 0x80000001, 0x6, 0x7, 0x7fff, 0x4, 0x5, 0x3f, 0x8, 0x400, 0x1ff, 0x4, 0x1f, 0x7fff, 0x7ff, 0xffff, 0x2, 0x2, 0x6b5, 0x101, 0x3, 0x10001, 0x7f, 0x2, 0xfffffffe, 0x0, 0xfffffffc, 0x7, 0x0, 0x3, 0x7fff, 0x6, 0x7, 0x7, 0x7, 0x1, 0xffff, 0x4e5be26, 0x2, 0xffff, 0x3, 0x729, 0x0, 0x200, 0x2, 0xc8]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) 12:30:52 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f0000000340)=@newtaction={0x14}, 0x14}}, 0x0) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) r2 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000080)={'vxcan0\x00', 0x0}) sendmsg$nl_route(r2, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f00000000c0)=@ipv6_deladdr={0x48, 0x15, 0x1, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r3}, [@IFA_FLAGS={0x8}, @IFA_ADDRESS={0x14, 0x1, @remote}, @IFA_LOCAL={0x14, 0x2, @remote}]}, 0x48}, 0x1, 0x0, 0x0, 0x40000f4}, 0x200080c0) [ 1161.992872] FAULT_INJECTION: forcing a failure. [ 1161.992872] name failslab, interval 1, probability 0, space 0, times 0 [ 1162.011543] CPU: 1 PID: 10251 Comm: syz-executor.1 Not tainted 4.14.285-syzkaller #0 [ 1162.019529] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1162.028878] Call Trace: [ 1162.031465] dump_stack+0x1b2/0x281 [ 1162.035095] should_fail.cold+0x10a/0x149 [ 1162.039240] should_failslab+0xd6/0x130 12:30:52 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f0000000340)=@newtaction={0x14}, 0x14}}, 0x0) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) r2 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000080)={'vxcan0\x00', 0x0}) sendmsg$nl_route(r2, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f00000000c0)=@ipv6_deladdr={0x48, 0x15, 0x1, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r3}, [@IFA_FLAGS={0x8}, @IFA_ADDRESS={0x14, 0x1, @remote}, @IFA_LOCAL={0x14, 0x2, @remote}]}, 0x48}, 0x1, 0x0, 0x0, 0x40000f4}, 0x200080c0) 12:30:52 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f0000000340)=@newtaction={0x14}, 0x14}}, 0x0) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) r2 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000080)={'vxcan0\x00', 0x0}) sendmsg$nl_route(r2, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f00000000c0)=@ipv6_deladdr={0x50, 0x15, 0x1, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r3}, [@IFA_TARGET_NETNSID={0x8}, @IFA_FLAGS={0x8}, @IFA_ADDRESS={0x14, 0x1, @remote}, @IFA_LOCAL={0x14, 0x2, @remote}]}, 0x50}, 0x1, 0x0, 0x0, 0x40000f4}, 0x200080c0) [ 1162.043216] kmem_cache_alloc_node_trace+0x25a/0x400 [ 1162.048319] __kmalloc_node_track_caller+0x38/0x70 [ 1162.053246] __alloc_skb+0x96/0x510 [ 1162.056877] kobject_uevent_env+0x882/0xf30 [ 1162.061207] lo_ioctl+0x11a6/0x1cd0 [ 1162.064830] ? loop_set_status64+0xe0/0xe0 [ 1162.069194] blkdev_ioctl+0x540/0x1830 [ 1162.073066] ? blkpg_ioctl+0x8d0/0x8d0 [ 1162.076938] ? trace_hardirqs_on+0x10/0x10 [ 1162.081157] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1162.086239] ? debug_check_no_obj_freed+0x2c0/0x680 [ 1162.091246] block_ioctl+0xd9/0x120 [ 1162.094857] ? blkdev_fallocate+0x3a0/0x3a0 [ 1162.099160] do_vfs_ioctl+0x75a/0xff0 [ 1162.102972] ? lock_acquire+0x170/0x3f0 [ 1162.106944] ? ioctl_preallocate+0x1a0/0x1a0 [ 1162.111338] ? __fget+0x265/0x3e0 [ 1162.114790] ? do_vfs_ioctl+0xff0/0xff0 [ 1162.118740] ? security_file_ioctl+0x83/0xb0 [ 1162.123124] SyS_ioctl+0x7f/0xb0 [ 1162.126473] ? do_vfs_ioctl+0xff0/0xff0 [ 1162.130435] do_syscall_64+0x1d5/0x640 [ 1162.134309] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1162.139484] RIP: 0033:0x7fa66dd3eec7 [ 1162.143174] RSP: 002b:00007fa66c6b3f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1162.150953] RAX: ffffffffffffffda RBX: 00007fa66dd88a20 RCX: 00007fa66dd3eec7 [ 1162.158203] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1162.165448] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007fa66c6b41d0 [ 1162.172694] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1162.179939] R13: 0000000000000004 R14: 00000000200005c0 R15: 0000000000000000 [ 1162.194424] FAULT_INJECTION: forcing a failure. [ 1162.194424] name failslab, interval 1, probability 0, space 0, times 0 [ 1162.206851] FAT-fs (loop1): bogus number of reserved sectors [ 1162.212010] CPU: 0 PID: 10246 Comm: syz-executor.5 Not tainted 4.14.285-syzkaller #0 [ 1162.212936] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1162.220527] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1162.220533] Call Trace: [ 1162.220550] dump_stack+0x1b2/0x281 [ 1162.220565] should_fail.cold+0x10a/0x149 [ 1162.220579] should_failslab+0xd6/0x130 [ 1162.220592] kmem_cache_alloc_node+0x263/0x410 [ 1162.220606] __alloc_skb+0x5c/0x510 [ 1162.220621] kobject_uevent_env+0x882/0xf30 [ 1162.220638] lo_ioctl+0x11a6/0x1cd0 [ 1162.266074] ? loop_set_status64+0xe0/0xe0 [ 1162.270289] blkdev_ioctl+0x540/0x1830 [ 1162.274153] ? blkpg_ioctl+0x8d0/0x8d0 [ 1162.278016] ? trace_hardirqs_on+0x10/0x10 [ 1162.282242] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1162.287334] ? debug_check_no_obj_freed+0x2c0/0x680 [ 1162.292335] block_ioctl+0xd9/0x120 [ 1162.295940] ? blkdev_fallocate+0x3a0/0x3a0 [ 1162.300256] do_vfs_ioctl+0x75a/0xff0 [ 1162.304035] ? lock_acquire+0x170/0x3f0 [ 1162.307995] ? ioctl_preallocate+0x1a0/0x1a0 [ 1162.312393] ? __fget+0x265/0x3e0 [ 1162.315823] ? do_vfs_ioctl+0xff0/0xff0 [ 1162.319772] ? security_file_ioctl+0x83/0xb0 [ 1162.324156] SyS_ioctl+0x7f/0xb0 [ 1162.327497] ? do_vfs_ioctl+0xff0/0xff0 [ 1162.331449] do_syscall_64+0x1d5/0x640 [ 1162.335315] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1162.340479] RIP: 0033:0x7f915109eec7 [ 1162.344168] RSP: 002b:00007f914fa13f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1162.351853] RAX: ffffffffffffffda RBX: 00007f91510e8a20 RCX: 00007f915109eec7 [ 1162.359099] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1162.366345] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007f914fa141d0 [ 1162.373592] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1162.380837] R13: 0000000000000004 R14: 00000000200005c0 R15: 0000000000000000 12:30:52 executing program 5: syz_mount_image$vfat(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0x0, 0x0, &(0x7f00000005c0), 0x0, &(0x7f0000000640)={[{@fat=@showexec}]}) (fail_nth: 27) 12:30:52 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f0000000340)=@newtaction={0x14}, 0x14}}, 0x0) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) r2 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000080)={'vxcan0\x00', 0x0}) sendmsg$nl_route(r2, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f00000000c0)=@ipv6_deladdr={0x50, 0x15, 0x1, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r3}, [@IFA_TARGET_NETNSID={0x8}, @IFA_FLAGS={0x8}, @IFA_ADDRESS={0x14, 0x1, @remote}, @IFA_LOCAL={0x14, 0x2, @remote}]}, 0x50}}, 0x200080c0) 12:30:52 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200, 0x80000001, 0x6, 0x7, 0x7fff, 0x4, 0x5, 0x3f, 0x8, 0x400, 0x1ff, 0x4, 0x1f, 0x7fff, 0x7ff, 0xffff, 0x2, 0x2, 0x6b5, 0x101, 0x3, 0x10001, 0x7f, 0x2, 0xfffffffe, 0x0, 0xfffffffc, 0x7, 0x0, 0x3, 0x7fff, 0x6, 0x7, 0x7, 0x7, 0x1, 0xffff, 0x4e5be26, 0x2, 0xffff, 0x3, 0x729, 0x0, 0x200, 0x2]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) 12:30:52 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200, 0x80000001, 0x6, 0x7, 0x7fff, 0x4, 0x5, 0x3f, 0x8, 0x400, 0x1ff, 0x4, 0x1f, 0x7fff, 0x7ff, 0xffff, 0x2, 0x2, 0x6b5, 0x101, 0x3, 0x10001, 0x7f, 0x2, 0xfffffffe, 0x0, 0xfffffffc, 0x7]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) 12:30:52 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f0000000340)=@newtaction={0x14}, 0x14}}, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f00000000c0)=@ipv6_deladdr={0x50, 0x15, 0x1, 0x0, 0x0, {}, [@IFA_TARGET_NETNSID={0x8}, @IFA_FLAGS={0x8}, @IFA_ADDRESS={0x14, 0x1, @remote}, @IFA_LOCAL={0x14, 0x2, @remote}]}, 0x50}}, 0x200080c0) 12:30:52 executing program 1: syz_mount_image$vfat(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0x0, 0x0, &(0x7f00000005c0), 0x0, &(0x7f0000000640)={[{@fat=@showexec}]}) (fail_nth: 28) [ 1162.402952] FAT-fs (loop5): bogus number of reserved sectors [ 1162.417082] FAT-fs (loop5): Can't find a valid FAT filesystem 12:30:52 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200, 0x80000001, 0x6, 0x7, 0x7fff, 0x4, 0x5, 0x3f, 0x8, 0x400, 0x1ff, 0x4, 0x1f, 0x7fff, 0x7ff, 0xffff, 0x2, 0x2, 0x6b5, 0x101, 0x3, 0x10001, 0x7f, 0x2, 0xfffffffe, 0x0, 0xfffffffc, 0x7, 0x0, 0x3, 0x7fff, 0x6, 0x7, 0x7, 0x7, 0x1, 0xffff, 0x4e5be26, 0x2, 0xffff, 0x3, 0x729, 0x0, 0x200]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) 12:30:52 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200, 0x80000001, 0x6, 0x7, 0x7fff, 0x4, 0x5, 0x3f, 0x8, 0x400, 0x1ff, 0x4, 0x1f, 0x7fff, 0x7ff, 0xffff, 0x2, 0x2, 0x6b5, 0x101, 0x3, 0x10001, 0x7f, 0x2, 0xfffffffe, 0x0, 0xfffffffc]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) 12:30:52 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f0000000340)=@newtaction={0x14}, 0x14}}, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f00000000c0)=@ipv6_deladdr={0x50, 0x15, 0x1, 0x0, 0x0, {}, [@IFA_TARGET_NETNSID={0x8}, @IFA_FLAGS={0x8}, @IFA_ADDRESS={0x14, 0x1, @remote}, @IFA_LOCAL={0x14, 0x2, @remote}]}, 0x50}}, 0x0) 12:30:52 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f0000000340)=@newtaction={0x14}, 0x14}}, 0x0) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) r2 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000080)={'vxcan0\x00', 0x0}) sendmsg$nl_route(r2, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f00000000c0)=@ipv6_deladdr={0x50, 0x15, 0x1, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r3}, [@IFA_TARGET_NETNSID={0x8}, @IFA_FLAGS={0x8}, @IFA_ADDRESS={0x14, 0x1, @remote}, @IFA_LOCAL={0x14, 0x2, @remote}]}, 0x50}}, 0x0) 12:30:52 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200, 0x80000001, 0x6, 0x7, 0x7fff, 0x4, 0x5, 0x3f, 0x8, 0x400, 0x1ff, 0x4, 0x1f, 0x7fff, 0x7ff, 0xffff, 0x2, 0x2, 0x6b5, 0x101, 0x3, 0x10001, 0x7f, 0x2, 0xfffffffe, 0x0, 0xfffffffc, 0x7, 0x0, 0x3, 0x7fff, 0x6, 0x7, 0x7, 0x7, 0x1, 0xffff, 0x4e5be26, 0x2, 0xffff, 0x3, 0x729]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) 12:30:52 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200, 0x80000001, 0x6, 0x7, 0x7fff, 0x4, 0x5, 0x3f, 0x8, 0x400, 0x1ff, 0x4, 0x1f, 0x7fff, 0x7ff, 0xffff, 0x2, 0x2, 0x6b5, 0x101, 0x3, 0x10001, 0x7f, 0x2, 0xfffffffe]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) [ 1162.499187] FAULT_INJECTION: forcing a failure. [ 1162.499187] name failslab, interval 1, probability 0, space 0, times 0 [ 1162.530355] CPU: 1 PID: 10281 Comm: syz-executor.1 Not tainted 4.14.285-syzkaller #0 [ 1162.538266] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1162.547615] Call Trace: [ 1162.550197] dump_stack+0x1b2/0x281 [ 1162.553828] should_fail.cold+0x10a/0x149 [ 1162.557980] should_failslab+0xd6/0x130 [ 1162.561954] kmem_cache_alloc_node+0x263/0x410 [ 1162.566543] __alloc_skb+0x5c/0x510 [ 1162.570167] kobject_uevent_env+0x882/0xf30 [ 1162.574493] lo_ioctl+0x11a6/0x1cd0 [ 1162.578122] ? loop_set_status64+0xe0/0xe0 [ 1162.582347] blkdev_ioctl+0x540/0x1830 [ 1162.586214] ? blkpg_ioctl+0x8d0/0x8d0 [ 1162.590089] ? trace_hardirqs_on+0x10/0x10 [ 1162.594305] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1162.599384] ? debug_check_no_obj_freed+0x2c0/0x680 [ 1162.604382] block_ioctl+0xd9/0x120 [ 1162.607988] ? blkdev_fallocate+0x3a0/0x3a0 [ 1162.612285] do_vfs_ioctl+0x75a/0xff0 [ 1162.616063] ? lock_acquire+0x170/0x3f0 [ 1162.620014] ? ioctl_preallocate+0x1a0/0x1a0 [ 1162.624399] ? __fget+0x265/0x3e0 [ 1162.627831] ? do_vfs_ioctl+0xff0/0xff0 [ 1162.631788] ? security_file_ioctl+0x83/0xb0 [ 1162.636174] SyS_ioctl+0x7f/0xb0 [ 1162.639517] ? do_vfs_ioctl+0xff0/0xff0 [ 1162.643468] do_syscall_64+0x1d5/0x640 [ 1162.647346] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1162.652512] RIP: 0033:0x7fa66dd3eec7 [ 1162.656197] RSP: 002b:00007fa66c6b3f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1162.663879] RAX: ffffffffffffffda RBX: 00007fa66dd88a20 RCX: 00007fa66dd3eec7 [ 1162.671231] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1162.678480] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007fa66c6b41d0 [ 1162.685735] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1162.692982] R13: 0000000000000004 R14: 00000000200005c0 R15: 0000000000000000 [ 1162.705477] FAULT_INJECTION: forcing a failure. [ 1162.705477] name failslab, interval 1, probability 0, space 0, times 0 [ 1162.716925] FAT-fs (loop1): bogus number of reserved sectors [ 1162.716933] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1162.728971] CPU: 0 PID: 10287 Comm: syz-executor.5 Not tainted 4.14.285-syzkaller #0 [ 1162.736841] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1162.746191] Call Trace: [ 1162.748768] dump_stack+0x1b2/0x281 [ 1162.752438] should_fail.cold+0x10a/0x149 [ 1162.756569] should_failslab+0xd6/0x130 [ 1162.760527] kmem_cache_alloc_node_trace+0x25a/0x400 [ 1162.765613] __kmalloc_node_track_caller+0x38/0x70 [ 1162.770533] __alloc_skb+0x96/0x510 [ 1162.774152] kobject_uevent_env+0x882/0xf30 [ 1162.778460] lo_ioctl+0x11a6/0x1cd0 [ 1162.782068] ? loop_set_status64+0xe0/0xe0 [ 1162.786282] blkdev_ioctl+0x540/0x1830 [ 1162.790178] ? blkpg_ioctl+0x8d0/0x8d0 [ 1162.794060] ? trace_hardirqs_on+0x10/0x10 [ 1162.798333] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1162.803415] ? debug_check_no_obj_freed+0x2c0/0x680 [ 1162.808424] block_ioctl+0xd9/0x120 [ 1162.812038] ? blkdev_fallocate+0x3a0/0x3a0 [ 1162.816340] do_vfs_ioctl+0x75a/0xff0 [ 1162.820120] ? lock_acquire+0x170/0x3f0 [ 1162.824072] ? ioctl_preallocate+0x1a0/0x1a0 [ 1162.828467] ? __fget+0x265/0x3e0 [ 1162.831907] ? do_vfs_ioctl+0xff0/0xff0 [ 1162.835862] ? security_file_ioctl+0x83/0xb0 [ 1162.840257] SyS_ioctl+0x7f/0xb0 [ 1162.843606] ? do_vfs_ioctl+0xff0/0xff0 [ 1162.847572] do_syscall_64+0x1d5/0x640 [ 1162.851469] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1162.856641] RIP: 0033:0x7f915109eec7 [ 1162.860330] RSP: 002b:00007f914fa13f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1162.868022] RAX: ffffffffffffffda RBX: 00007f91510e8a20 RCX: 00007f915109eec7 [ 1162.875278] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1162.882526] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007f914fa141d0 [ 1162.889780] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1162.897047] R13: 0000000000000004 R14: 00000000200005c0 R15: 0000000000000000 12:30:53 executing program 5: syz_mount_image$vfat(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0x0, 0x0, &(0x7f00000005c0), 0x0, &(0x7f0000000640)={[{@fat=@showexec}]}) (fail_nth: 28) 12:30:53 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200, 0x80000001, 0x6, 0x7, 0x7fff, 0x4, 0x5, 0x3f, 0x8, 0x400, 0x1ff, 0x4, 0x1f, 0x7fff, 0x7ff, 0xffff, 0x2, 0x2, 0x6b5, 0x101, 0x3, 0x10001, 0x7f, 0x2, 0xfffffffe, 0x0, 0xfffffffc, 0x7, 0x0, 0x3, 0x7fff, 0x6, 0x7, 0x7, 0x7, 0x1, 0xffff, 0x4e5be26, 0x2, 0xffff, 0x3]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) 12:30:53 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200, 0x80000001, 0x6, 0x7, 0x7fff, 0x4, 0x5, 0x3f, 0x8, 0x400, 0x1ff, 0x4, 0x1f, 0x7fff, 0x7ff, 0xffff, 0x2, 0x2, 0x6b5, 0x101, 0x3, 0x10001, 0x7f, 0x2]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) 12:30:53 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f0000000340)=@newtaction={0x14}, 0x14}}, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f00000000c0)=@ipv6_deladdr={0x48, 0x15, 0x1, 0x0, 0x0, {}, [@IFA_TARGET_NETNSID={0x8, 0xa, 0x3}, @IFA_ADDRESS={0x14, 0x1, @remote}, @IFA_LOCAL={0x14, 0x2, @remote}]}, 0x48}, 0x1, 0x0, 0x0, 0x40000f4}, 0x200080c0) 12:30:53 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200, 0x80000001, 0x6, 0x7, 0x7fff, 0x4, 0x5, 0x3f, 0x8, 0x400, 0x1ff, 0x4, 0x1f, 0x7fff, 0x7ff, 0xffff, 0x2, 0x2, 0x6b5, 0x101, 0x3, 0x10001, 0x7f, 0x2, 0xfffffffe, 0x0, 0xfffffffc, 0x7, 0x0, 0x3, 0x7fff, 0x6, 0x7, 0x7, 0x7, 0x1, 0xffff, 0x4e5be26, 0x2, 0xffff, 0x3, 0x729, 0x0, 0x200, 0x2, 0xc8, 0x3, 0x3, 0x6, 0xfff]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) 12:30:53 executing program 1: syz_mount_image$vfat(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0x0, 0x0, &(0x7f00000005c0), 0x0, &(0x7f0000000640)={[{@fat=@showexec}]}) (fail_nth: 29) 12:30:53 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f0000000340)=@newtaction={0x14}, 0x14}}, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f00000000c0)=@ipv6_deladdr={0x48, 0x15, 0x1, 0x0, 0x0, {}, [@IFA_TARGET_NETNSID={0x8, 0xa, 0x3}, @IFA_ADDRESS={0x14, 0x1, @remote}, @IFA_LOCAL={0x14, 0x2, @remote}]}, 0x48}, 0x1, 0x0, 0x0, 0x40000f4}, 0x200080c0) 12:30:53 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200, 0x80000001, 0x6, 0x7, 0x7fff, 0x4, 0x5, 0x3f, 0x8, 0x400, 0x1ff, 0x4, 0x1f, 0x7fff, 0x7ff, 0xffff, 0x2, 0x2, 0x6b5, 0x101, 0x3, 0x10001, 0x7f]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) [ 1162.906770] FAT-fs (loop5): bogus number of reserved sectors [ 1162.917601] FAT-fs (loop5): Can't find a valid FAT filesystem 12:30:53 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200, 0x80000001, 0x6, 0x7, 0x7fff, 0x4, 0x5, 0x3f, 0x8, 0x400, 0x1ff, 0x4, 0x1f, 0x7fff, 0x7ff, 0xffff, 0x2, 0x2, 0x6b5, 0x101, 0x3, 0x10001, 0x7f, 0x2, 0xfffffffe, 0x0, 0xfffffffc, 0x7, 0x0, 0x3, 0x7fff, 0x6, 0x7, 0x7, 0x7, 0x1, 0xffff, 0x4e5be26, 0x2, 0xffff, 0x3, 0x729, 0x0, 0x200, 0x2, 0xc8, 0x3, 0x3, 0x6, 0xfff]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) 12:30:53 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200, 0x80000001, 0x6, 0x7, 0x7fff, 0x4, 0x5, 0x3f, 0x8, 0x400, 0x1ff, 0x4, 0x1f, 0x7fff, 0x7ff, 0xffff, 0x2, 0x2, 0x6b5, 0x101, 0x3, 0x10001, 0x7f, 0x2, 0xfffffffe, 0x0, 0xfffffffc, 0x7, 0x0, 0x3, 0x7fff, 0x6, 0x7, 0x7, 0x7, 0x1, 0xffff, 0x4e5be26, 0x2, 0xffff]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) [ 1163.002136] FAULT_INJECTION: forcing a failure. [ 1163.002136] name failslab, interval 1, probability 0, space 0, times 0 [ 1163.025096] CPU: 0 PID: 10309 Comm: syz-executor.5 Not tainted 4.14.285-syzkaller #0 [ 1163.033013] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1163.042385] Call Trace: [ 1163.044974] dump_stack+0x1b2/0x281 12:30:53 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f0000000340)=@newtaction={0x14}, 0x14}}, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f00000000c0)=@ipv6_deladdr={0x48, 0x15, 0x1, 0x0, 0x0, {}, [@IFA_TARGET_NETNSID={0x8, 0xa, 0x3}, @IFA_ADDRESS={0x14, 0x1, @remote}, @IFA_LOCAL={0x14, 0x2, @remote}]}, 0x48}, 0x1, 0x0, 0x0, 0x40000f4}, 0x200080c0) 12:30:53 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f0000000340)=@newtaction={0x14}, 0x14}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f00000000c0)=@ipv6_deladdr={0x48, 0x15, 0x1, 0x0, 0x0, {}, [@IFA_TARGET_NETNSID={0x8, 0xa, 0x3}, @IFA_ADDRESS={0x14, 0x1, @remote}, @IFA_LOCAL={0x14, 0x2, @remote}]}, 0x48}, 0x1, 0x0, 0x0, 0x40000f4}, 0x200080c0) [ 1163.048601] should_fail.cold+0x10a/0x149 [ 1163.052752] should_failslab+0xd6/0x130 [ 1163.056732] kmem_cache_alloc_node_trace+0x25a/0x400 [ 1163.061844] __kmalloc_node_track_caller+0x38/0x70 [ 1163.066786] __alloc_skb+0x96/0x510 [ 1163.070416] kobject_uevent_env+0x882/0xf30 [ 1163.074745] lo_ioctl+0x11a6/0x1cd0 [ 1163.078379] ? loop_set_status64+0xe0/0xe0 [ 1163.082701] blkdev_ioctl+0x540/0x1830 [ 1163.086598] ? blkpg_ioctl+0x8d0/0x8d0 [ 1163.090490] ? trace_hardirqs_on+0x10/0x10 [ 1163.094726] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1163.099822] ? debug_check_no_obj_freed+0x2c0/0x680 [ 1163.104870] block_ioctl+0xd9/0x120 [ 1163.108490] ? blkdev_fallocate+0x3a0/0x3a0 [ 1163.112806] do_vfs_ioctl+0x75a/0xff0 [ 1163.116591] ? lock_acquire+0x170/0x3f0 [ 1163.120553] ? ioctl_preallocate+0x1a0/0x1a0 [ 1163.124946] ? __fget+0x265/0x3e0 [ 1163.128391] ? do_vfs_ioctl+0xff0/0xff0 [ 1163.132355] ? security_file_ioctl+0x83/0xb0 [ 1163.136750] SyS_ioctl+0x7f/0xb0 [ 1163.140104] ? do_vfs_ioctl+0xff0/0xff0 [ 1163.144058] do_syscall_64+0x1d5/0x640 [ 1163.147953] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1163.153134] RIP: 0033:0x7f915109eec7 [ 1163.156838] RSP: 002b:00007f914fa13f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1163.164650] RAX: ffffffffffffffda RBX: 00007f91510e8a20 RCX: 00007f915109eec7 [ 1163.172007] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1163.179261] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007f914fa141d0 [ 1163.186528] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1163.193781] R13: 0000000000000004 R14: 00000000200005c0 R15: 0000000000000000 [ 1163.212679] FAT-fs (loop5): bogus number of reserved sectors [ 1163.217487] FAULT_INJECTION: forcing a failure. [ 1163.217487] name failslab, interval 1, probability 0, space 0, times 0 [ 1163.218576] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1163.236232] CPU: 0 PID: 10324 Comm: syz-executor.1 Not tainted 4.14.285-syzkaller #0 [ 1163.244124] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1163.253505] Call Trace: [ 1163.256092] dump_stack+0x1b2/0x281 [ 1163.259725] should_fail.cold+0x10a/0x149 [ 1163.263890] should_failslab+0xd6/0x130 [ 1163.268129] kmem_cache_alloc_node+0x263/0x410 [ 1163.272712] __alloc_skb+0x5c/0x510 [ 1163.276339] kobject_uevent_env+0x882/0xf30 [ 1163.280676] lo_ioctl+0x11a6/0x1cd0 [ 1163.284303] ? loop_set_status64+0xe0/0xe0 [ 1163.288533] blkdev_ioctl+0x540/0x1830 [ 1163.292420] ? blkpg_ioctl+0x8d0/0x8d0 [ 1163.296318] ? trace_hardirqs_on+0x10/0x10 [ 1163.300556] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1163.305653] ? debug_check_no_obj_freed+0x2c0/0x680 [ 1163.310658] block_ioctl+0xd9/0x120 [ 1163.314371] ? blkdev_fallocate+0x3a0/0x3a0 [ 1163.318694] do_vfs_ioctl+0x75a/0xff0 [ 1163.322485] ? lock_acquire+0x170/0x3f0 [ 1163.326489] ? ioctl_preallocate+0x1a0/0x1a0 [ 1163.331021] ? __fget+0x265/0x3e0 [ 1163.334532] ? do_vfs_ioctl+0xff0/0xff0 [ 1163.338495] ? security_file_ioctl+0x83/0xb0 [ 1163.342894] SyS_ioctl+0x7f/0xb0 [ 1163.346240] ? do_vfs_ioctl+0xff0/0xff0 [ 1163.350195] do_syscall_64+0x1d5/0x640 [ 1163.354068] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1163.359250] RIP: 0033:0x7fa66dd3eec7 [ 1163.362946] RSP: 002b:00007fa66c6b3f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1163.370636] RAX: ffffffffffffffda RBX: 00007fa66dd88a20 RCX: 00007fa66dd3eec7 [ 1163.377895] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1163.385162] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007fa66c6b41d0 [ 1163.392421] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1163.399675] R13: 0000000000000004 R14: 00000000200005c0 R15: 0000000000000000 12:30:53 executing program 5: syz_mount_image$vfat(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0x0, 0x0, &(0x7f00000005c0), 0x0, &(0x7f0000000640)={[{@fat=@showexec}]}) (fail_nth: 29) 12:30:53 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f0000000340)=@newtaction={0x14}, 0x14}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f00000000c0)=@ipv6_deladdr={0x48, 0x15, 0x1, 0x0, 0x0, {}, [@IFA_TARGET_NETNSID={0x8, 0xa, 0x3}, @IFA_ADDRESS={0x14, 0x1, @remote}, @IFA_LOCAL={0x14, 0x2, @remote}]}, 0x48}, 0x1, 0x0, 0x0, 0x40000f4}, 0x200080c0) 12:30:53 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200, 0x80000001, 0x6, 0x7, 0x7fff, 0x4, 0x5, 0x3f, 0x8, 0x400, 0x1ff, 0x4, 0x1f, 0x7fff, 0x7ff, 0xffff, 0x2, 0x2, 0x6b5, 0x101, 0x3, 0x10001]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) 12:30:53 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200, 0x80000001, 0x6, 0x7, 0x7fff, 0x4, 0x5, 0x3f, 0x8, 0x400, 0x1ff, 0x4, 0x1f, 0x7fff, 0x7ff, 0xffff, 0x2, 0x2, 0x6b5, 0x101, 0x3, 0x10001, 0x7f, 0x2, 0xfffffffe, 0x0, 0xfffffffc, 0x7, 0x0, 0x3, 0x7fff, 0x6, 0x7, 0x7, 0x7, 0x1, 0xffff, 0x4e5be26, 0x2, 0xffff, 0x3, 0x729, 0x0, 0x200, 0x2, 0xc8, 0x3, 0x3, 0x6, 0xfff]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) 12:30:53 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200, 0x80000001, 0x6, 0x7, 0x7fff, 0x4, 0x5, 0x3f, 0x8, 0x400, 0x1ff, 0x4, 0x1f, 0x7fff, 0x7ff, 0xffff, 0x2, 0x2, 0x6b5, 0x101, 0x3, 0x10001, 0x7f, 0x2, 0xfffffffe, 0x0, 0xfffffffc, 0x7, 0x0, 0x3, 0x7fff, 0x6, 0x7, 0x7, 0x7, 0x1, 0xffff, 0x4e5be26, 0x2]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) [ 1163.417146] FAT-fs (loop1): bogus number of reserved sectors [ 1163.427370] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1163.475770] FAULT_INJECTION: forcing a failure. [ 1163.475770] name failslab, interval 1, probability 0, space 0, times 0 [ 1163.491579] CPU: 0 PID: 10346 Comm: syz-executor.5 Not tainted 4.14.285-syzkaller #0 [ 1163.499476] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1163.508824] Call Trace: [ 1163.511418] dump_stack+0x1b2/0x281 [ 1163.515050] should_fail.cold+0x10a/0x149 [ 1163.519245] should_failslab+0xd6/0x130 [ 1163.523226] kmem_cache_alloc_node_trace+0x25a/0x400 [ 1163.528337] __kmalloc_node_track_caller+0x38/0x70 [ 1163.533273] __alloc_skb+0x96/0x510 [ 1163.536905] kobject_uevent_env+0x882/0xf30 [ 1163.541231] lo_ioctl+0x11a6/0x1cd0 [ 1163.544864] ? loop_set_status64+0xe0/0xe0 [ 1163.549102] blkdev_ioctl+0x540/0x1830 [ 1163.552988] ? blkpg_ioctl+0x8d0/0x8d0 [ 1163.556874] ? trace_hardirqs_on+0x10/0x10 [ 1163.561126] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1163.566232] ? debug_check_no_obj_freed+0x2c0/0x680 [ 1163.571254] block_ioctl+0xd9/0x120 [ 1163.574869] ? blkdev_fallocate+0x3a0/0x3a0 [ 1163.579174] do_vfs_ioctl+0x75a/0xff0 [ 1163.582958] ? lock_acquire+0x170/0x3f0 [ 1163.586937] ? ioctl_preallocate+0x1a0/0x1a0 [ 1163.591332] ? __fget+0x265/0x3e0 [ 1163.594771] ? do_vfs_ioctl+0xff0/0xff0 [ 1163.598726] ? security_file_ioctl+0x83/0xb0 [ 1163.603116] SyS_ioctl+0x7f/0xb0 [ 1163.606461] ? do_vfs_ioctl+0xff0/0xff0 [ 1163.610425] do_syscall_64+0x1d5/0x640 [ 1163.614307] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1163.619479] RIP: 0033:0x7f915109eec7 12:30:53 executing program 1: syz_mount_image$vfat(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0x0, 0x0, &(0x7f00000005c0), 0x0, &(0x7f0000000640)={[{@fat=@showexec}]}) (fail_nth: 30) 12:30:53 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200, 0x80000001, 0x6, 0x7, 0x7fff, 0x4, 0x5, 0x3f, 0x8, 0x400, 0x1ff, 0x4, 0x1f, 0x7fff, 0x7ff, 0xffff, 0x2, 0x2, 0x6b5, 0x101, 0x3]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) 12:30:53 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f0000000340)=@newtaction={0x14}, 0x14}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f00000000c0)=@ipv6_deladdr={0x48, 0x15, 0x1, 0x0, 0x0, {}, [@IFA_TARGET_NETNSID={0x8, 0xa, 0x3}, @IFA_ADDRESS={0x14, 0x1, @remote}, @IFA_LOCAL={0x14, 0x2, @remote}]}, 0x48}, 0x1, 0x0, 0x0, 0x40000f4}, 0x200080c0) 12:30:53 executing program 4: sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200, 0x80000001, 0x6, 0x7, 0x7fff, 0x4, 0x5, 0x3f, 0x8, 0x400, 0x1ff, 0x4, 0x1f, 0x7fff, 0x7ff, 0xffff, 0x2, 0x2, 0x6b5, 0x101, 0x3, 0x10001, 0x7f, 0x2, 0xfffffffe, 0x0, 0xfffffffc, 0x7, 0x0, 0x3, 0x7fff, 0x6, 0x7, 0x7, 0x7, 0x1, 0xffff, 0x4e5be26, 0x2, 0xffff, 0x3, 0x729, 0x0, 0x200, 0x2, 0xc8, 0x3, 0x3, 0x6, 0xfff]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) 12:30:53 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200, 0x80000001, 0x6, 0x7, 0x7fff, 0x4, 0x5, 0x3f, 0x8, 0x400, 0x1ff, 0x4, 0x1f, 0x7fff, 0x7ff, 0xffff, 0x2, 0x2, 0x6b5, 0x101, 0x3, 0x10001, 0x7f, 0x2, 0xfffffffe, 0x0, 0xfffffffc, 0x7, 0x0, 0x3, 0x7fff, 0x6, 0x7, 0x7, 0x7, 0x1, 0xffff, 0x4e5be26]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) [ 1163.623176] RSP: 002b:00007f914fa13f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1163.630878] RAX: ffffffffffffffda RBX: 00007f91510e8a20 RCX: 00007f915109eec7 [ 1163.638134] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1163.645730] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007f914fa141d0 [ 1163.653004] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1163.660293] R13: 0000000000000004 R14: 00000000200005c0 R15: 0000000000000000 12:30:53 executing program 0: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f00000000c0)=@ipv6_deladdr={0x48, 0x15, 0x1, 0x0, 0x0, {}, [@IFA_TARGET_NETNSID={0x8, 0xa, 0x3}, @IFA_ADDRESS={0x14, 0x1, @remote}, @IFA_LOCAL={0x14, 0x2, @remote}]}, 0x48}, 0x1, 0x0, 0x0, 0x40000f4}, 0x200080c0) 12:30:53 executing program 4: sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200, 0x80000001, 0x6, 0x7, 0x7fff, 0x4, 0x5, 0x3f, 0x8, 0x400, 0x1ff, 0x4, 0x1f, 0x7fff, 0x7ff, 0xffff, 0x2, 0x2, 0x6b5, 0x101, 0x3, 0x10001, 0x7f, 0x2, 0xfffffffe, 0x0, 0xfffffffc, 0x7, 0x0, 0x3, 0x7fff, 0x6, 0x7, 0x7, 0x7, 0x1, 0xffff, 0x4e5be26, 0x2, 0xffff, 0x3, 0x729, 0x0, 0x200, 0x2, 0xc8, 0x3, 0x3, 0x6, 0xfff]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) [ 1163.684934] FAT-fs (loop5): bogus number of reserved sectors [ 1163.702237] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1163.748083] FAULT_INJECTION: forcing a failure. [ 1163.748083] name failslab, interval 1, probability 0, space 0, times 0 [ 1163.762552] CPU: 0 PID: 10369 Comm: syz-executor.1 Not tainted 4.14.285-syzkaller #0 [ 1163.770451] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1163.779825] Call Trace: [ 1163.782399] dump_stack+0x1b2/0x281 [ 1163.786011] should_fail.cold+0x10a/0x149 [ 1163.790154] should_failslab+0xd6/0x130 [ 1163.794394] kmem_cache_alloc_node+0x263/0x410 [ 1163.798971] __alloc_skb+0x5c/0x510 [ 1163.802687] kobject_uevent_env+0x882/0xf30 [ 1163.806996] lo_ioctl+0x11a6/0x1cd0 [ 1163.810608] ? loop_set_status64+0xe0/0xe0 [ 1163.814831] blkdev_ioctl+0x540/0x1830 [ 1163.818707] ? blkpg_ioctl+0x8d0/0x8d0 [ 1163.822584] ? trace_hardirqs_on+0x10/0x10 [ 1163.826812] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1163.831903] ? debug_check_no_obj_freed+0x2c0/0x680 [ 1163.836916] block_ioctl+0xd9/0x120 [ 1163.840524] ? blkdev_fallocate+0x3a0/0x3a0 [ 1163.844931] do_vfs_ioctl+0x75a/0xff0 [ 1163.848723] ? lock_acquire+0x170/0x3f0 [ 1163.852687] ? ioctl_preallocate+0x1a0/0x1a0 [ 1163.857100] ? __fget+0x265/0x3e0 [ 1163.860555] ? do_vfs_ioctl+0xff0/0xff0 [ 1163.864518] ? security_file_ioctl+0x83/0xb0 [ 1163.868922] SyS_ioctl+0x7f/0xb0 [ 1163.872278] ? do_vfs_ioctl+0xff0/0xff0 [ 1163.876236] do_syscall_64+0x1d5/0x640 [ 1163.880117] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1163.885303] RIP: 0033:0x7fa66dd3eec7 [ 1163.888996] RSP: 002b:00007fa66c6b3f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1163.896693] RAX: ffffffffffffffda RBX: 00007fa66dd88a20 RCX: 00007fa66dd3eec7 [ 1163.903942] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1163.911194] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007fa66c6b41d0 [ 1163.918451] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1163.925708] R13: 0000000000000004 R14: 00000000200005c0 R15: 0000000000000000 [ 1163.941230] FAT-fs (loop1): bogus number of reserved sectors 12:30:54 executing program 5: syz_mount_image$vfat(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0x0, 0x0, &(0x7f00000005c0), 0x0, &(0x7f0000000640)={[{@fat=@showexec}]}) (fail_nth: 30) 12:30:54 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f00000000c0)=@ipv6_deladdr={0x48, 0x15, 0x1, 0x0, 0x0, {}, [@IFA_TARGET_NETNSID={0x8, 0xa, 0x3}, @IFA_ADDRESS={0x14, 0x1, @remote}, @IFA_LOCAL={0x14, 0x2, @remote}]}, 0x48}, 0x1, 0x0, 0x0, 0x40000f4}, 0x200080c0) 12:30:54 executing program 4: sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200, 0x80000001, 0x6, 0x7, 0x7fff, 0x4, 0x5, 0x3f, 0x8, 0x400, 0x1ff, 0x4, 0x1f, 0x7fff, 0x7ff, 0xffff, 0x2, 0x2, 0x6b5, 0x101, 0x3, 0x10001, 0x7f, 0x2, 0xfffffffe, 0x0, 0xfffffffc, 0x7, 0x0, 0x3, 0x7fff, 0x6, 0x7, 0x7, 0x7, 0x1, 0xffff, 0x4e5be26, 0x2, 0xffff, 0x3, 0x729, 0x0, 0x200, 0x2, 0xc8, 0x3, 0x3, 0x6, 0xfff]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) 12:30:54 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200, 0x80000001, 0x6, 0x7, 0x7fff, 0x4, 0x5, 0x3f, 0x8, 0x400, 0x1ff, 0x4, 0x1f, 0x7fff, 0x7ff, 0xffff, 0x2, 0x2, 0x6b5, 0x101]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) 12:30:54 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200, 0x80000001, 0x6, 0x7, 0x7fff, 0x4, 0x5, 0x3f, 0x8, 0x400, 0x1ff, 0x4, 0x1f, 0x7fff, 0x7ff, 0xffff, 0x2, 0x2, 0x6b5, 0x101, 0x3, 0x10001, 0x7f, 0x2, 0xfffffffe, 0x0, 0xfffffffc, 0x7, 0x0, 0x3, 0x7fff, 0x6, 0x7, 0x7, 0x7, 0x1, 0xffff]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) [ 1163.947159] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1163.984634] FAULT_INJECTION: forcing a failure. [ 1163.984634] name failslab, interval 1, probability 0, space 0, times 0 [ 1164.004546] CPU: 0 PID: 10382 Comm: syz-executor.5 Not tainted 4.14.285-syzkaller #0 [ 1164.012443] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1164.021783] Call Trace: [ 1164.024360] dump_stack+0x1b2/0x281 [ 1164.027969] should_fail.cold+0x10a/0x149 [ 1164.032105] should_failslab+0xd6/0x130 [ 1164.036064] kmem_cache_alloc_node_trace+0x25a/0x400 [ 1164.041182] __kmalloc_node_track_caller+0x38/0x70 [ 1164.046095] __alloc_skb+0x96/0x510 [ 1164.049714] kobject_uevent_env+0x882/0xf30 [ 1164.054033] lo_ioctl+0x11a6/0x1cd0 [ 1164.057650] ? loop_set_status64+0xe0/0xe0 [ 1164.061892] blkdev_ioctl+0x540/0x1830 [ 1164.065759] ? blkpg_ioctl+0x8d0/0x8d0 [ 1164.069625] ? trace_hardirqs_on+0x10/0x10 [ 1164.073840] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1164.078930] ? debug_check_no_obj_freed+0x2c0/0x680 [ 1164.083934] block_ioctl+0xd9/0x120 [ 1164.087540] ? blkdev_fallocate+0x3a0/0x3a0 [ 1164.091842] do_vfs_ioctl+0x75a/0xff0 [ 1164.095621] ? lock_acquire+0x170/0x3f0 [ 1164.099580] ? ioctl_preallocate+0x1a0/0x1a0 [ 1164.103974] ? __fget+0x265/0x3e0 [ 1164.107406] ? do_vfs_ioctl+0xff0/0xff0 [ 1164.111357] ? security_file_ioctl+0x83/0xb0 [ 1164.115743] SyS_ioctl+0x7f/0xb0 [ 1164.119094] ? do_vfs_ioctl+0xff0/0xff0 [ 1164.123054] do_syscall_64+0x1d5/0x640 [ 1164.126922] entry_SYSCALL_64_after_hwframe+0x46/0xbb 12:30:54 executing program 1: syz_mount_image$vfat(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0x0, 0x0, &(0x7f00000005c0), 0x0, &(0x7f0000000640)={[{@fat=@showexec}]}) (fail_nth: 31) 12:30:54 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200, 0x80000001, 0x6, 0x7, 0x7fff, 0x4, 0x5, 0x3f, 0x8, 0x400, 0x1ff, 0x4, 0x1f, 0x7fff, 0x7ff, 0xffff, 0x2, 0x2, 0x6b5]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) 12:30:54 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200, 0x80000001, 0x6, 0x7, 0x7fff, 0x4, 0x5, 0x3f, 0x8, 0x400, 0x1ff, 0x4, 0x1f, 0x7fff, 0x7ff, 0xffff, 0x2, 0x2, 0x6b5, 0x101, 0x3, 0x10001, 0x7f, 0x2, 0xfffffffe, 0x0, 0xfffffffc, 0x7, 0x0, 0x3, 0x7fff, 0x6, 0x7, 0x7, 0x7, 0x1]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) 12:30:54 executing program 4: socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200, 0x80000001, 0x6, 0x7, 0x7fff, 0x4, 0x5, 0x3f, 0x8, 0x400, 0x1ff, 0x4, 0x1f, 0x7fff, 0x7ff, 0xffff, 0x2, 0x2, 0x6b5, 0x101, 0x3, 0x10001, 0x7f, 0x2, 0xfffffffe, 0x0, 0xfffffffc, 0x7, 0x0, 0x3, 0x7fff, 0x6, 0x7, 0x7, 0x7, 0x1, 0xffff, 0x4e5be26, 0x2, 0xffff, 0x3, 0x729, 0x0, 0x200, 0x2, 0xc8, 0x3, 0x3, 0x6, 0xfff]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) 12:30:54 executing program 0: socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f00000000c0)=@ipv6_deladdr={0x48, 0x15, 0x1, 0x0, 0x0, {}, [@IFA_TARGET_NETNSID={0x8, 0xa, 0x3}, @IFA_ADDRESS={0x14, 0x1, @remote}, @IFA_LOCAL={0x14, 0x2, @remote}]}, 0x48}, 0x1, 0x0, 0x0, 0x40000f4}, 0x200080c0) [ 1164.132093] RIP: 0033:0x7f915109eec7 [ 1164.135781] RSP: 002b:00007f914fa13f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1164.143495] RAX: ffffffffffffffda RBX: 00007f91510e8a20 RCX: 00007f915109eec7 [ 1164.150836] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1164.158089] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007f914fa141d0 [ 1164.165343] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1164.172591] R13: 0000000000000004 R14: 00000000200005c0 R15: 0000000000000000 12:30:54 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200, 0x80000001, 0x6, 0x7, 0x7fff, 0x4, 0x5, 0x3f, 0x8, 0x400, 0x1ff, 0x4, 0x1f, 0x7fff, 0x7ff, 0xffff, 0x2, 0x2]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) 12:30:54 executing program 4: socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200, 0x80000001, 0x6, 0x7, 0x7fff, 0x4, 0x5, 0x3f, 0x8, 0x400, 0x1ff, 0x4, 0x1f, 0x7fff, 0x7ff, 0xffff, 0x2, 0x2, 0x6b5, 0x101, 0x3, 0x10001, 0x7f, 0x2, 0xfffffffe, 0x0, 0xfffffffc, 0x7, 0x0, 0x3, 0x7fff, 0x6, 0x7, 0x7, 0x7, 0x1, 0xffff, 0x4e5be26, 0x2, 0xffff, 0x3, 0x729, 0x0, 0x200, 0x2, 0xc8, 0x3, 0x3, 0x6, 0xfff]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) [ 1164.206931] FAT-fs (loop5): bogus number of reserved sectors [ 1164.231544] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1164.261874] FAULT_INJECTION: forcing a failure. [ 1164.261874] name failslab, interval 1, probability 0, space 0, times 0 [ 1164.274124] CPU: 0 PID: 10397 Comm: syz-executor.1 Not tainted 4.14.285-syzkaller #0 [ 1164.282050] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1164.291421] Call Trace: [ 1164.293995] dump_stack+0x1b2/0x281 [ 1164.297620] should_fail.cold+0x10a/0x149 [ 1164.301754] should_failslab+0xd6/0x130 [ 1164.305713] kmem_cache_alloc_node_trace+0x25a/0x400 [ 1164.310803] __kmalloc_node_track_caller+0x38/0x70 [ 1164.315713] __alloc_skb+0x96/0x510 [ 1164.319326] kobject_uevent_env+0x882/0xf30 [ 1164.323633] lo_ioctl+0x11a6/0x1cd0 [ 1164.327246] ? loop_set_status64+0xe0/0xe0 [ 1164.331472] blkdev_ioctl+0x540/0x1830 [ 1164.335347] ? blkpg_ioctl+0x8d0/0x8d0 [ 1164.339215] ? trace_hardirqs_on+0x10/0x10 [ 1164.343437] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1164.348520] ? debug_check_no_obj_freed+0x2c0/0x680 [ 1164.353517] block_ioctl+0xd9/0x120 [ 1164.357124] ? blkdev_fallocate+0x3a0/0x3a0 [ 1164.361438] do_vfs_ioctl+0x75a/0xff0 [ 1164.365220] ? lock_acquire+0x170/0x3f0 [ 1164.369285] ? ioctl_preallocate+0x1a0/0x1a0 [ 1164.373679] ? __fget+0x265/0x3e0 [ 1164.377127] ? do_vfs_ioctl+0xff0/0xff0 [ 1164.381080] ? security_file_ioctl+0x83/0xb0 [ 1164.385466] SyS_ioctl+0x7f/0xb0 [ 1164.388813] ? do_vfs_ioctl+0xff0/0xff0 [ 1164.392774] do_syscall_64+0x1d5/0x640 [ 1164.396644] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1164.401827] RIP: 0033:0x7fa66dd3eec7 [ 1164.405518] RSP: 002b:00007fa66c6b3f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1164.413204] RAX: ffffffffffffffda RBX: 00007fa66dd88a20 RCX: 00007fa66dd3eec7 [ 1164.420454] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1164.427702] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007fa66c6b41d0 [ 1164.434953] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1164.442201] R13: 0000000000000004 R14: 00000000200005c0 R15: 0000000000000000 12:30:54 executing program 5: syz_mount_image$vfat(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0x0, 0x0, &(0x7f00000005c0), 0x0, &(0x7f0000000640)={[{@fat=@showexec}]}) (fail_nth: 31) 12:30:54 executing program 0: socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f00000000c0)=@ipv6_deladdr={0x48, 0x15, 0x1, 0x0, 0x0, {}, [@IFA_TARGET_NETNSID={0x8, 0xa, 0x3}, @IFA_ADDRESS={0x14, 0x1, @remote}, @IFA_LOCAL={0x14, 0x2, @remote}]}, 0x48}, 0x1, 0x0, 0x0, 0x40000f4}, 0x200080c0) 12:30:54 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200, 0x80000001, 0x6, 0x7, 0x7fff, 0x4, 0x5, 0x3f, 0x8, 0x400, 0x1ff, 0x4, 0x1f, 0x7fff, 0x7ff, 0xffff, 0x2]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) 12:30:54 executing program 4: socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200, 0x80000001, 0x6, 0x7, 0x7fff, 0x4, 0x5, 0x3f, 0x8, 0x400, 0x1ff, 0x4, 0x1f, 0x7fff, 0x7ff, 0xffff, 0x2, 0x2, 0x6b5, 0x101, 0x3, 0x10001, 0x7f, 0x2, 0xfffffffe, 0x0, 0xfffffffc, 0x7, 0x0, 0x3, 0x7fff, 0x6, 0x7, 0x7, 0x7, 0x1, 0xffff, 0x4e5be26, 0x2, 0xffff, 0x3, 0x729, 0x0, 0x200, 0x2, 0xc8, 0x3, 0x3, 0x6, 0xfff]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) 12:30:54 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200, 0x80000001, 0x6, 0x7, 0x7fff, 0x4, 0x5, 0x3f, 0x8, 0x400, 0x1ff, 0x4, 0x1f, 0x7fff, 0x7ff, 0xffff, 0x2, 0x2, 0x6b5, 0x101, 0x3, 0x10001, 0x7f, 0x2, 0xfffffffe, 0x0, 0xfffffffc, 0x7, 0x0, 0x3, 0x7fff, 0x6, 0x7, 0x7, 0x7]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) 12:30:54 executing program 1: syz_mount_image$vfat(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0x0, 0x0, &(0x7f00000005c0), 0x0, &(0x7f0000000640)={[{@fat=@showexec}]}) (fail_nth: 32) [ 1164.459823] FAT-fs (loop1): bogus number of reserved sectors [ 1164.471718] FAT-fs (loop1): Can't find a valid FAT filesystem 12:30:54 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200, 0x80000001, 0x6, 0x7, 0x7fff, 0x4, 0x5, 0x3f, 0x8, 0x400, 0x1ff, 0x4, 0x1f, 0x7fff, 0x7ff, 0xffff]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) 12:30:54 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, 0x0, 0x0) 12:30:54 executing program 0: socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f00000000c0)=@ipv6_deladdr={0x48, 0x15, 0x1, 0x0, 0x0, {}, [@IFA_TARGET_NETNSID={0x8, 0xa, 0x3}, @IFA_ADDRESS={0x14, 0x1, @remote}, @IFA_LOCAL={0x14, 0x2, @remote}]}, 0x48}, 0x1, 0x0, 0x0, 0x40000f4}, 0x200080c0) 12:30:54 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200, 0x80000001, 0x6, 0x7, 0x7fff, 0x4, 0x5, 0x3f, 0x8, 0x400, 0x1ff, 0x4, 0x1f, 0x7fff, 0x7ff, 0xffff, 0x2, 0x2, 0x6b5, 0x101, 0x3, 0x10001, 0x7f, 0x2, 0xfffffffe, 0x0, 0xfffffffc, 0x7, 0x0, 0x3, 0x7fff, 0x6, 0x7, 0x7]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) [ 1164.533674] FAULT_INJECTION: forcing a failure. [ 1164.533674] name failslab, interval 1, probability 0, space 0, times 0 [ 1164.545727] CPU: 0 PID: 10421 Comm: syz-executor.5 Not tainted 4.14.285-syzkaller #0 [ 1164.553630] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1164.562987] Call Trace: [ 1164.565580] dump_stack+0x1b2/0x281 [ 1164.569213] should_fail.cold+0x10a/0x149 [ 1164.573368] should_failslab+0xd6/0x130 [ 1164.577350] kmem_cache_alloc_node_trace+0x25a/0x400 12:30:54 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, 0x0, 0x0) 12:30:54 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200, 0x80000001, 0x6, 0x7, 0x7fff, 0x4, 0x5, 0x3f, 0x8, 0x400, 0x1ff, 0x4, 0x1f, 0x7fff, 0x7ff]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) [ 1164.582458] __kmalloc_node_track_caller+0x38/0x70 [ 1164.587393] __alloc_skb+0x96/0x510 [ 1164.591036] kobject_uevent_env+0x882/0xf30 [ 1164.595369] lo_ioctl+0x11a6/0x1cd0 [ 1164.599002] ? loop_set_status64+0xe0/0xe0 [ 1164.603241] blkdev_ioctl+0x540/0x1830 [ 1164.607132] ? blkpg_ioctl+0x8d0/0x8d0 [ 1164.611017] ? trace_hardirqs_on+0x10/0x10 [ 1164.615255] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1164.620361] ? debug_check_no_obj_freed+0x2c0/0x680 [ 1164.625383] block_ioctl+0xd9/0x120 [ 1164.629022] ? blkdev_fallocate+0x3a0/0x3a0 [ 1164.633346] do_vfs_ioctl+0x75a/0xff0 [ 1164.637152] ? lock_acquire+0x170/0x3f0 [ 1164.641125] ? ioctl_preallocate+0x1a0/0x1a0 [ 1164.645533] ? __fget+0x265/0x3e0 [ 1164.648991] ? do_vfs_ioctl+0xff0/0xff0 [ 1164.652965] ? security_file_ioctl+0x83/0xb0 [ 1164.657369] SyS_ioctl+0x7f/0xb0 [ 1164.660720] ? do_vfs_ioctl+0xff0/0xff0 [ 1164.664675] do_syscall_64+0x1d5/0x640 [ 1164.668546] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1164.673717] RIP: 0033:0x7f915109eec7 [ 1164.677411] RSP: 002b:00007f914fa13f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1164.685112] RAX: ffffffffffffffda RBX: 00007f91510e8a20 RCX: 00007f915109eec7 [ 1164.692373] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1164.699712] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007f914fa141d0 [ 1164.706991] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1164.714257] R13: 0000000000000004 R14: 00000000200005c0 R15: 0000000000000000 [ 1164.727304] FAULT_INJECTION: forcing a failure. [ 1164.727304] name failslab, interval 1, probability 0, space 0, times 0 [ 1164.744374] CPU: 0 PID: 10427 Comm: syz-executor.1 Not tainted 4.14.285-syzkaller #0 [ 1164.748041] FAT-fs (loop5): bogus number of reserved sectors [ 1164.752354] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1164.752359] Call Trace: [ 1164.752376] dump_stack+0x1b2/0x281 [ 1164.752395] should_fail.cold+0x10a/0x149 [ 1164.758330] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1164.767556] should_failslab+0xd6/0x130 [ 1164.767570] kmem_cache_alloc_node_trace+0x25a/0x400 [ 1164.767582] __kmalloc_node_track_caller+0x38/0x70 [ 1164.767595] __alloc_skb+0x96/0x510 [ 1164.767608] kobject_uevent_env+0x882/0xf30 [ 1164.767625] lo_ioctl+0x11a6/0x1cd0 [ 1164.809375] ? loop_set_status64+0xe0/0xe0 [ 1164.813592] blkdev_ioctl+0x540/0x1830 [ 1164.817461] ? blkpg_ioctl+0x8d0/0x8d0 [ 1164.821330] ? trace_hardirqs_on+0x10/0x10 [ 1164.825544] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1164.830626] ? debug_check_no_obj_freed+0x2c0/0x680 [ 1164.835621] block_ioctl+0xd9/0x120 [ 1164.839227] ? blkdev_fallocate+0x3a0/0x3a0 [ 1164.843534] do_vfs_ioctl+0x75a/0xff0 [ 1164.847318] ? lock_acquire+0x170/0x3f0 [ 1164.851270] ? ioctl_preallocate+0x1a0/0x1a0 [ 1164.855657] ? __fget+0x265/0x3e0 [ 1164.859099] ? do_vfs_ioctl+0xff0/0xff0 [ 1164.863053] ? security_file_ioctl+0x83/0xb0 [ 1164.867442] SyS_ioctl+0x7f/0xb0 [ 1164.870790] ? do_vfs_ioctl+0xff0/0xff0 [ 1164.874743] do_syscall_64+0x1d5/0x640 [ 1164.878626] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1164.883809] RIP: 0033:0x7fa66dd3eec7 [ 1164.887502] RSP: 002b:00007fa66c6b3f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1164.895198] RAX: ffffffffffffffda RBX: 00007fa66dd88a20 RCX: 00007fa66dd3eec7 [ 1164.902456] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1164.909707] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007fa66c6b41d0 [ 1164.916968] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1164.924222] R13: 0000000000000004 R14: 00000000200005c0 R15: 0000000000000000 12:30:55 executing program 5: syz_mount_image$vfat(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0x0, 0x0, &(0x7f00000005c0), 0x0, &(0x7f0000000640)={[{@fat=@showexec}]}) (fail_nth: 32) 12:30:55 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200, 0x80000001, 0x6, 0x7, 0x7fff, 0x4, 0x5, 0x3f, 0x8, 0x400, 0x1ff, 0x4, 0x1f, 0x7fff, 0x7ff, 0xffff, 0x2, 0x2, 0x6b5, 0x101, 0x3, 0x10001, 0x7f, 0x2, 0xfffffffe, 0x0, 0xfffffffc, 0x7, 0x0, 0x3, 0x7fff, 0x6, 0x7]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) 12:30:55 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200, 0x80000001, 0x6, 0x7, 0x7fff, 0x4, 0x5, 0x3f, 0x8, 0x400, 0x1ff, 0x4, 0x1f, 0x7fff]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) 12:30:55 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, 0x0, 0x0) 12:30:55 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, 0x0, 0x200080c0) 12:30:55 executing program 1: syz_mount_image$vfat(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0x0, 0x0, &(0x7f00000005c0), 0x0, &(0x7f0000000640)={[{@fat=@showexec}]}) (fail_nth: 33) [ 1164.934369] FAT-fs (loop1): bogus number of reserved sectors [ 1164.940208] FAT-fs (loop1): Can't find a valid FAT filesystem 12:30:55 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, 0x0, 0x200080c0) 12:30:55 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200, 0x80000001, 0x6, 0x7, 0x7fff, 0x4, 0x5, 0x3f, 0x8, 0x400, 0x1ff, 0x4, 0x1f]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) 12:30:55 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, 0x0}, 0x0) 12:30:55 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, 0x0, 0x200080c0) 12:30:55 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200, 0x80000001, 0x6, 0x7, 0x7fff, 0x4, 0x5, 0x3f, 0x8, 0x400, 0x1ff, 0x4, 0x1f, 0x7fff, 0x7ff, 0xffff, 0x2, 0x2, 0x6b5, 0x101, 0x3, 0x10001, 0x7f, 0x2, 0xfffffffe, 0x0, 0xfffffffc, 0x7, 0x0, 0x3, 0x7fff, 0x6]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) 12:30:55 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, 0x0}, 0x0) [ 1165.038578] FAULT_INJECTION: forcing a failure. [ 1165.038578] name failslab, interval 1, probability 0, space 0, times 0 [ 1165.058944] CPU: 0 PID: 10459 Comm: syz-executor.5 Not tainted 4.14.285-syzkaller #0 [ 1165.066846] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1165.076196] Call Trace: [ 1165.078792] dump_stack+0x1b2/0x281 [ 1165.082422] should_fail.cold+0x10a/0x149 [ 1165.086573] should_failslab+0xd6/0x130 [ 1165.090547] kmem_cache_alloc_node+0x263/0x410 [ 1165.095320] __alloc_skb+0x5c/0x510 [ 1165.099057] kobject_uevent_env+0x882/0xf30 [ 1165.103389] lo_ioctl+0x11a6/0x1cd0 [ 1165.107040] ? loop_set_status64+0xe0/0xe0 [ 1165.111278] blkdev_ioctl+0x540/0x1830 [ 1165.115164] ? blkpg_ioctl+0x8d0/0x8d0 [ 1165.119042] ? trace_hardirqs_on+0x10/0x10 [ 1165.123260] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1165.128436] ? debug_check_no_obj_freed+0x2c0/0x680 [ 1165.133443] block_ioctl+0xd9/0x120 [ 1165.137059] ? blkdev_fallocate+0x3a0/0x3a0 [ 1165.141366] do_vfs_ioctl+0x75a/0xff0 [ 1165.145146] ? lock_acquire+0x170/0x3f0 [ 1165.149113] ? ioctl_preallocate+0x1a0/0x1a0 [ 1165.153512] ? __fget+0x265/0x3e0 [ 1165.156954] ? do_vfs_ioctl+0xff0/0xff0 [ 1165.160920] ? security_file_ioctl+0x83/0xb0 [ 1165.165309] SyS_ioctl+0x7f/0xb0 [ 1165.168658] ? do_vfs_ioctl+0xff0/0xff0 [ 1165.172623] do_syscall_64+0x1d5/0x640 [ 1165.176500] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1165.181670] RIP: 0033:0x7f915109eec7 [ 1165.185363] RSP: 002b:00007f914fa13f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1165.193050] RAX: ffffffffffffffda RBX: 00007f91510e8a20 RCX: 00007f915109eec7 [ 1165.200299] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1165.207558] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007f914fa141d0 [ 1165.214813] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1165.222177] R13: 0000000000000004 R14: 00000000200005c0 R15: 0000000000000000 [ 1165.232324] FAT-fs (loop5): bogus number of reserved sectors [ 1165.238557] FAULT_INJECTION: forcing a failure. [ 1165.238557] name failslab, interval 1, probability 0, space 0, times 0 [ 1165.260199] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1165.266217] CPU: 1 PID: 10466 Comm: syz-executor.1 Not tainted 4.14.285-syzkaller #0 [ 1165.274093] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1165.283687] Call Trace: [ 1165.286258] dump_stack+0x1b2/0x281 [ 1165.289870] should_fail.cold+0x10a/0x149 [ 1165.294000] should_failslab+0xd6/0x130 [ 1165.297972] kmem_cache_alloc_node_trace+0x25a/0x400 [ 1165.303065] __kmalloc_node_track_caller+0x38/0x70 [ 1165.308017] __alloc_skb+0x96/0x510 [ 1165.311639] kobject_uevent_env+0x882/0xf30 [ 1165.315943] lo_ioctl+0x11a6/0x1cd0 [ 1165.319564] ? loop_set_status64+0xe0/0xe0 [ 1165.323792] blkdev_ioctl+0x540/0x1830 [ 1165.327672] ? blkpg_ioctl+0x8d0/0x8d0 [ 1165.331537] ? trace_hardirqs_on+0x10/0x10 [ 1165.335754] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1165.340848] ? debug_check_no_obj_freed+0x2c0/0x680 [ 1165.345846] block_ioctl+0xd9/0x120 [ 1165.349447] ? blkdev_fallocate+0x3a0/0x3a0 [ 1165.353746] do_vfs_ioctl+0x75a/0xff0 [ 1165.357525] ? lock_acquire+0x170/0x3f0 [ 1165.361474] ? ioctl_preallocate+0x1a0/0x1a0 [ 1165.365860] ? __fget+0x265/0x3e0 [ 1165.369290] ? do_vfs_ioctl+0xff0/0xff0 [ 1165.373245] ? security_file_ioctl+0x83/0xb0 [ 1165.377631] SyS_ioctl+0x7f/0xb0 [ 1165.380972] ? do_vfs_ioctl+0xff0/0xff0 [ 1165.384925] do_syscall_64+0x1d5/0x640 [ 1165.388793] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1165.393965] RIP: 0033:0x7fa66dd3eec7 [ 1165.397651] RSP: 002b:00007fa66c6b3f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1165.405336] RAX: ffffffffffffffda RBX: 00007fa66dd88a20 RCX: 00007fa66dd3eec7 [ 1165.412582] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1165.419826] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007fa66c6b41d0 [ 1165.427075] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 12:30:55 executing program 5: syz_mount_image$vfat(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0x0, 0x0, &(0x7f00000005c0), 0x0, &(0x7f0000000640)={[{@fat=@showexec}]}) (fail_nth: 33) 12:30:55 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200, 0x80000001, 0x6, 0x7, 0x7fff, 0x4, 0x5, 0x3f, 0x8, 0x400, 0x1ff, 0x4]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) 12:30:55 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)=@ipv6_deladdr={0x48, 0x15, 0x1, 0x0, 0x0, {}, [@IFA_TARGET_NETNSID={0x8, 0xa, 0x3}, @IFA_ADDRESS={0x14, 0x1, @remote}, @IFA_LOCAL={0x14, 0x2, @remote}]}, 0x48}, 0x1, 0x0, 0x0, 0x40000f4}, 0x200080c0) 12:30:55 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200, 0x80000001, 0x6, 0x7, 0x7fff, 0x4, 0x5, 0x3f, 0x8, 0x400, 0x1ff, 0x4, 0x1f, 0x7fff, 0x7ff, 0xffff, 0x2, 0x2, 0x6b5, 0x101, 0x3, 0x10001, 0x7f, 0x2, 0xfffffffe, 0x0, 0xfffffffc, 0x7, 0x0, 0x3, 0x7fff]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) 12:30:55 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, 0x0}, 0x0) [ 1165.434321] R13: 0000000000000004 R14: 00000000200005c0 R15: 0000000000000000 [ 1165.444628] FAT-fs (loop1): bogus number of reserved sectors [ 1165.450634] FAT-fs (loop1): Can't find a valid FAT filesystem 12:30:55 executing program 1: syz_mount_image$vfat(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0x0, 0x0, &(0x7f00000005c0), 0x0, &(0x7f0000000640)={[{@fat=@showexec}]}) (fail_nth: 34) 12:30:55 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200, 0x80000001, 0x6, 0x7, 0x7fff, 0x4, 0x5, 0x3f, 0x8, 0x400, 0x1ff]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) 12:30:55 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={0x0}}, 0x0) 12:30:55 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200, 0x80000001, 0x6, 0x7, 0x7fff, 0x4, 0x5, 0x3f, 0x8, 0x400, 0x1ff, 0x4, 0x1f, 0x7fff, 0x7ff, 0xffff, 0x2, 0x2, 0x6b5, 0x101, 0x3, 0x10001, 0x7f, 0x2, 0xfffffffe, 0x0, 0xfffffffc, 0x7, 0x0, 0x3]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) 12:30:55 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x40000f4}, 0x200080c0) 12:30:55 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200, 0x80000001, 0x6, 0x7, 0x7fff, 0x4, 0x5, 0x3f, 0x8, 0x400, 0x1ff, 0x4, 0x1f, 0x7fff, 0x7ff, 0xffff, 0x2, 0x2, 0x6b5, 0x101, 0x3, 0x10001, 0x7f, 0x2, 0xfffffffe, 0x0, 0xfffffffc, 0x7]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) [ 1165.516103] FAULT_INJECTION: forcing a failure. [ 1165.516103] name failslab, interval 1, probability 0, space 0, times 0 [ 1165.539414] CPU: 0 PID: 10486 Comm: syz-executor.5 Not tainted 4.14.285-syzkaller #0 [ 1165.547315] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1165.556663] Call Trace: [ 1165.559248] dump_stack+0x1b2/0x281 12:30:55 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={0x0}}, 0x0) [ 1165.562886] should_fail.cold+0x10a/0x149 [ 1165.567037] should_failslab+0xd6/0x130 [ 1165.571016] kmem_cache_alloc_node+0x263/0x410 [ 1165.575601] __alloc_skb+0x5c/0x510 [ 1165.579239] kobject_uevent_env+0x882/0xf30 [ 1165.583568] lo_ioctl+0x11a6/0x1cd0 [ 1165.587214] ? loop_set_status64+0xe0/0xe0 [ 1165.591454] blkdev_ioctl+0x540/0x1830 [ 1165.595347] ? blkpg_ioctl+0x8d0/0x8d0 [ 1165.599233] ? trace_hardirqs_on+0x10/0x10 [ 1165.603469] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1165.608570] ? debug_check_no_obj_freed+0x2c0/0x680 [ 1165.613591] block_ioctl+0xd9/0x120 [ 1165.617215] ? blkdev_fallocate+0x3a0/0x3a0 [ 1165.621516] do_vfs_ioctl+0x75a/0xff0 [ 1165.625296] ? lock_acquire+0x170/0x3f0 [ 1165.629249] ? ioctl_preallocate+0x1a0/0x1a0 [ 1165.633635] ? __fget+0x265/0x3e0 [ 1165.637068] ? do_vfs_ioctl+0xff0/0xff0 [ 1165.641035] ? security_file_ioctl+0x83/0xb0 [ 1165.645426] SyS_ioctl+0x7f/0xb0 [ 1165.648780] ? do_vfs_ioctl+0xff0/0xff0 [ 1165.652743] do_syscall_64+0x1d5/0x640 [ 1165.656615] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1165.661785] RIP: 0033:0x7f915109eec7 [ 1165.665475] RSP: 002b:00007f914fa13f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1165.673162] RAX: ffffffffffffffda RBX: 00007f91510e8a20 RCX: 00007f915109eec7 [ 1165.680411] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1165.687657] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007f914fa141d0 [ 1165.696555] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1165.703807] R13: 0000000000000004 R14: 00000000200005c0 R15: 0000000000000000 [ 1165.713566] FAT-fs (loop5): bogus number of reserved sectors [ 1165.719491] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1165.719803] FAULT_INJECTION: forcing a failure. [ 1165.719803] name failslab, interval 1, probability 0, space 0, times 0 [ 1165.764175] CPU: 1 PID: 10497 Comm: syz-executor.1 Not tainted 4.14.285-syzkaller #0 [ 1165.772080] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1165.781617] Call Trace: [ 1165.784208] dump_stack+0x1b2/0x281 [ 1165.787842] should_fail.cold+0x10a/0x149 [ 1165.792001] should_failslab+0xd6/0x130 [ 1165.795976] kmem_cache_alloc+0x28e/0x3c0 [ 1165.800129] getname_flags+0xc8/0x550 [ 1165.804038] SyS_mkdirat+0x83/0x270 [ 1165.807690] ? SyS_mknod+0x30/0x30 [ 1165.811232] ? fput_many+0xe/0x140 [ 1165.814775] ? do_syscall_64+0x4c/0x640 [ 1165.818762] ? SyS_mknod+0x30/0x30 [ 1165.822302] do_syscall_64+0x1d5/0x640 [ 1165.826202] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1165.831390] RIP: 0033:0x7fa66dd3e217 [ 1165.835106] RSP: 002b:00007fa66c6b3f88 EFLAGS: 00000213 ORIG_RAX: 0000000000000102 [ 1165.842816] RAX: ffffffffffffffda RBX: 00000000200005c0 RCX: 00007fa66dd3e217 [ 1165.850089] RDX: 00000000000001ff RSI: 00000000200003c0 RDI: 00000000ffffff9c [ 1165.857359] RBP: 00007fa66c6b41d0 R08: 0000000000000000 R09: 00007fa66c6b41d0 12:30:56 executing program 5: syz_mount_image$vfat(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0x0, 0x0, &(0x7f00000005c0), 0x0, &(0x7f0000000640)={[{@fat=@showexec}]}) (fail_nth: 34) 12:30:56 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200, 0x80000001, 0x6, 0x7, 0x7fff, 0x4, 0x5, 0x3f, 0x8, 0x400, 0x1ff, 0x4, 0x1f, 0x7fff, 0x7ff, 0xffff, 0x2, 0x2, 0x6b5, 0x101, 0x3, 0x10001, 0x7f, 0x2, 0xfffffffe, 0x0, 0xfffffffc]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) 12:30:56 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={0x0}}, 0x0) 12:30:56 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x40000f4}, 0x200080c0) 12:30:56 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200, 0x80000001, 0x6, 0x7, 0x7fff, 0x4, 0x5, 0x3f, 0x8, 0x400]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) [ 1165.864647] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000380 [ 1165.871920] R13: 00000000200003c0 R14: 00007fa66c6b3fe0 R15: 0000000020000640 12:30:56 executing program 1: syz_mount_image$vfat(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0x0, 0x0, &(0x7f00000005c0), 0x0, &(0x7f0000000640)={[{@fat=@showexec}]}) (fail_nth: 35) 12:30:56 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200, 0x80000001, 0x6, 0x7, 0x7fff, 0x4, 0x5, 0x3f, 0x8, 0x400, 0x1ff, 0x4, 0x1f, 0x7fff, 0x7ff, 0xffff, 0x2, 0x2, 0x6b5, 0x101, 0x3, 0x10001, 0x7f, 0x2, 0xfffffffe]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) 12:30:56 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200, 0x80000001, 0x6, 0x7, 0x7fff, 0x4, 0x5, 0x3f, 0x8]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) 12:30:56 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x454, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x6, 0x5, {0x3, 0x10}}, @TCA_RATE={0x6, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{0x8}, {0x418, 0x2, [@TCA_CBQ_FOPT={0x10, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x404, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200, 0x80000001, 0x6, 0x7, 0x7fff, 0x4, 0x5, 0x3f, 0x8, 0x400, 0x1ff, 0x4, 0x1f, 0x7fff, 0x7ff, 0xffff, 0x2, 0x2, 0x6b5, 0x101, 0x3, 0x10001, 0x7f, 0x2, 0xfffffffe, 0x0, 0xfffffffc, 0x7, 0x0, 0x3, 0x7fff, 0x6, 0x7, 0x7, 0x7, 0x1, 0xffff, 0x4e5be26, 0x2, 0xffff, 0x3, 0x729, 0x0, 0x200, 0x2, 0xc8, 0x3, 0x3, 0x6, 0xfff]}]}}]}, 0x454}}, 0x0) 12:30:56 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x40000f4}, 0x200080c0) 12:30:56 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200, 0x80000001, 0x6, 0x7, 0x7fff, 0x4, 0x5, 0x3f, 0x8, 0x400, 0x1ff, 0x4, 0x1f, 0x7fff, 0x7ff, 0xffff, 0x2, 0x2, 0x6b5, 0x101, 0x3, 0x10001, 0x7f, 0x2]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) 12:30:56 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x454, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x6, 0x5, {0x3, 0x10}}, @TCA_RATE={0x6, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{0x8}, {0x418, 0x2, [@TCA_CBQ_FOPT={0x10, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x404, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200, 0x80000001, 0x6, 0x7, 0x7fff, 0x4, 0x5, 0x3f, 0x8, 0x400, 0x1ff, 0x4, 0x1f, 0x7fff, 0x7ff, 0xffff, 0x2, 0x2, 0x6b5, 0x101, 0x3, 0x10001, 0x7f, 0x2, 0xfffffffe, 0x0, 0xfffffffc, 0x7, 0x0, 0x3, 0x7fff, 0x6, 0x7, 0x7, 0x7, 0x1, 0xffff, 0x4e5be26, 0x2, 0xffff, 0x3, 0x729, 0x0, 0x200, 0x2, 0xc8, 0x3, 0x3, 0x6, 0xfff]}]}}]}, 0x454}}, 0x0) [ 1166.033895] FAULT_INJECTION: forcing a failure. [ 1166.033895] name failslab, interval 1, probability 0, space 0, times 0 [ 1166.065126] CPU: 1 PID: 10528 Comm: syz-executor.5 Not tainted 4.14.285-syzkaller #0 [ 1166.073032] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1166.082385] Call Trace: [ 1166.084966] dump_stack+0x1b2/0x281 [ 1166.088581] should_fail.cold+0x10a/0x149 [ 1166.092719] should_failslab+0xd6/0x130 [ 1166.096679] kmem_cache_alloc_node+0x263/0x410 [ 1166.101255] __alloc_skb+0x5c/0x510 [ 1166.104879] kobject_uevent_env+0x882/0xf30 [ 1166.109200] lo_ioctl+0x11a6/0x1cd0 [ 1166.112809] ? loop_set_status64+0xe0/0xe0 [ 1166.117031] blkdev_ioctl+0x540/0x1830 [ 1166.120897] ? blkpg_ioctl+0x8d0/0x8d0 [ 1166.124773] ? trace_hardirqs_on+0x10/0x10 [ 1166.128987] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1166.134067] ? debug_check_no_obj_freed+0x2c0/0x680 [ 1166.139082] block_ioctl+0xd9/0x120 [ 1166.142700] ? blkdev_fallocate+0x3a0/0x3a0 [ 1166.147021] do_vfs_ioctl+0x75a/0xff0 [ 1166.150808] ? lock_acquire+0x170/0x3f0 [ 1166.154773] ? ioctl_preallocate+0x1a0/0x1a0 [ 1166.159250] ? __fget+0x265/0x3e0 [ 1166.162687] ? do_vfs_ioctl+0xff0/0xff0 [ 1166.166656] ? security_file_ioctl+0x83/0xb0 [ 1166.171053] SyS_ioctl+0x7f/0xb0 [ 1166.174397] ? do_vfs_ioctl+0xff0/0xff0 [ 1166.178351] do_syscall_64+0x1d5/0x640 [ 1166.182236] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1166.187423] RIP: 0033:0x7f915109eec7 [ 1166.191110] RSP: 002b:00007f914fa13f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1166.198795] RAX: ffffffffffffffda RBX: 00007f91510e8a20 RCX: 00007f915109eec7 [ 1166.206043] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1166.213312] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007f914fa141d0 [ 1166.220580] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 12:30:56 executing program 5: syz_mount_image$vfat(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0x0, 0x0, &(0x7f00000005c0), 0x0, &(0x7f0000000640)={[{@fat=@showexec}]}) (fail_nth: 35) 12:30:56 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}, 0x1, 0x0, 0x0, 0x40000f4}, 0x200080c0) 12:30:56 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200, 0x80000001, 0x6, 0x7, 0x7fff, 0x4, 0x5, 0x3f]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) 12:30:56 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x454, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x6, 0x5, {0x3, 0x10}}, @TCA_RATE={0x6, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{0x8}, {0x418, 0x2, [@TCA_CBQ_FOPT={0x10, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x404, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200, 0x80000001, 0x6, 0x7, 0x7fff, 0x4, 0x5, 0x3f, 0x8, 0x400, 0x1ff, 0x4, 0x1f, 0x7fff, 0x7ff, 0xffff, 0x2, 0x2, 0x6b5, 0x101, 0x3, 0x10001, 0x7f, 0x2, 0xfffffffe, 0x0, 0xfffffffc, 0x7, 0x0, 0x3, 0x7fff, 0x6, 0x7, 0x7, 0x7, 0x1, 0xffff, 0x4e5be26, 0x2, 0xffff, 0x3, 0x729, 0x0, 0x200, 0x2, 0xc8, 0x3, 0x3, 0x6, 0xfff]}]}}]}, 0x454}}, 0x0) 12:30:56 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200, 0x80000001, 0x6, 0x7, 0x7fff, 0x4, 0x5, 0x3f, 0x8, 0x400, 0x1ff, 0x4, 0x1f, 0x7fff, 0x7ff, 0xffff, 0x2, 0x2, 0x6b5, 0x101, 0x3, 0x10001, 0x7f]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) [ 1166.227831] R13: 0000000000000004 R14: 00000000200005c0 R15: 0000000000000000 [ 1166.240163] FAT-fs (loop5): bogus number of reserved sectors [ 1166.245977] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1166.253857] FAULT_INJECTION: forcing a failure. [ 1166.253857] name failslab, interval 1, probability 0, space 0, times 0 [ 1166.322192] CPU: 0 PID: 10540 Comm: syz-executor.1 Not tainted 4.14.285-syzkaller #0 [ 1166.330099] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1166.339450] Call Trace: [ 1166.342041] dump_stack+0x1b2/0x281 [ 1166.345677] should_fail.cold+0x10a/0x149 [ 1166.349838] should_failslab+0xd6/0x130 [ 1166.353812] kmem_cache_alloc+0x28e/0x3c0 [ 1166.357965] getname_flags+0xc8/0x550 [ 1166.361771] SyS_mkdirat+0x83/0x270 [ 1166.365399] ? SyS_mknod+0x30/0x30 [ 1166.368939] ? fput_many+0xe/0x140 [ 1166.372480] ? do_syscall_64+0x4c/0x640 [ 1166.376452] ? SyS_mknod+0x30/0x30 [ 1166.379996] do_syscall_64+0x1d5/0x640 [ 1166.383888] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1166.389072] RIP: 0033:0x7fa66dd3e217 [ 1166.392780] RSP: 002b:00007fa66c6b3f88 EFLAGS: 00000213 ORIG_RAX: 0000000000000102 [ 1166.400484] RAX: ffffffffffffffda RBX: 00000000200005c0 RCX: 00007fa66dd3e217 [ 1166.407750] RDX: 00000000000001ff RSI: 00000000200003c0 RDI: 00000000ffffff9c [ 1166.409913] FAULT_INJECTION: forcing a failure. 12:30:56 executing program 1: syz_mount_image$vfat(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0x0, 0x0, &(0x7f00000005c0), 0x0, &(0x7f0000000640)={[{@fat=@showexec}]}) (fail_nth: 36) 12:30:56 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200, 0x80000001, 0x6, 0x7, 0x7fff, 0x4, 0x5]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) 12:30:56 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200, 0x80000001, 0x6, 0x7, 0x7fff, 0x4, 0x5, 0x3f, 0x8, 0x400, 0x1ff, 0x4, 0x1f, 0x7fff, 0x7ff, 0xffff, 0x2, 0x2, 0x6b5, 0x101, 0x3, 0x10001]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) 12:30:56 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x44, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x6, 0x5, {0x3, 0x10}}, @TCA_RATE={0x6, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_fq_codel={0xd}]}, 0x44}}, 0x0) 12:30:56 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}, 0x1, 0x0, 0x0, 0x40000f4}, 0x200080c0) 12:30:56 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200, 0x80000001, 0x6, 0x7, 0x7fff, 0x4, 0x5, 0x3f, 0x8, 0x400, 0x1ff, 0x4, 0x1f, 0x7fff, 0x7ff, 0xffff, 0x2, 0x2, 0x6b5, 0x101, 0x3]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) [ 1166.409913] name failslab, interval 1, probability 0, space 0, times 0 [ 1166.415010] RBP: 00007fa66c6b41d0 R08: 0000000000000000 R09: 00007fa66c6b41d0 [ 1166.415016] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000380 [ 1166.415021] R13: 00000000200003c0 R14: 00007fa66c6b3fe0 R15: 0000000020000640 12:30:56 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}, 0x1, 0x0, 0x0, 0x40000f4}, 0x200080c0) [ 1166.490501] CPU: 1 PID: 10566 Comm: syz-executor.5 Not tainted 4.14.285-syzkaller #0 [ 1166.498411] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1166.507842] Call Trace: [ 1166.510523] dump_stack+0x1b2/0x281 [ 1166.514130] should_fail.cold+0x10a/0x149 [ 1166.518256] should_failslab+0xd6/0x130 [ 1166.522206] kmem_cache_alloc+0x28e/0x3c0 [ 1166.526331] getname_flags+0xc8/0x550 [ 1166.530110] SyS_mkdirat+0x83/0x270 [ 1166.533713] ? SyS_mknod+0x30/0x30 [ 1166.537254] ? fput_many+0xe/0x140 [ 1166.540774] ? do_syscall_64+0x4c/0x640 [ 1166.544744] ? SyS_mknod+0x30/0x30 [ 1166.548270] do_syscall_64+0x1d5/0x640 [ 1166.552141] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1166.557308] RIP: 0033:0x7f915109e217 [ 1166.560994] RSP: 002b:00007f914fa13f88 EFLAGS: 00000213 ORIG_RAX: 0000000000000102 [ 1166.568695] RAX: ffffffffffffffda RBX: 00000000200005c0 RCX: 00007f915109e217 [ 1166.575947] RDX: 00000000000001ff RSI: 00000000200003c0 RDI: 00000000ffffff9c [ 1166.583195] RBP: 00007f914fa141d0 R08: 0000000000000000 R09: 00007f914fa141d0 [ 1166.590441] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000380 [ 1166.597694] R13: 00000000200003c0 R14: 00007f914fa13fe0 R15: 0000000020000640 [ 1166.626200] FAULT_INJECTION: forcing a failure. [ 1166.626200] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1166.638020] CPU: 0 PID: 10579 Comm: syz-executor.1 Not tainted 4.14.285-syzkaller #0 [ 1166.645898] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1166.655248] Call Trace: [ 1166.657835] dump_stack+0x1b2/0x281 [ 1166.661466] should_fail.cold+0x10a/0x149 [ 1166.665645] __alloc_pages_nodemask+0x22c/0x2720 [ 1166.670395] ? kobject_uevent_env+0x274/0xf30 [ 1166.674902] ? __lock_acquire+0x5fc/0x3f20 [ 1166.679145] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1166.683995] ? blkdev_ioctl+0xf4/0x1830 [ 1166.687973] ? blkpg_ioctl+0x8d0/0x8d0 [ 1166.691858] ? trace_hardirqs_on+0x10/0x10 [ 1166.696102] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1166.701210] cache_grow_begin+0x91/0x700 [ 1166.705270] ? fs_reclaim_release+0xd0/0x110 [ 1166.709685] ? check_preemption_disabled+0x35/0x240 [ 1166.714706] cache_alloc_refill+0x273/0x350 [ 1166.719041] kmem_cache_alloc+0x333/0x3c0 [ 1166.723203] getname_flags+0xc8/0x550 [ 1166.727017] SyS_mkdirat+0x83/0x270 [ 1166.730758] ? SyS_mknod+0x30/0x30 [ 1166.734305] ? fput_many+0xe/0x140 [ 1166.737854] ? do_syscall_64+0x4c/0x640 [ 1166.741828] ? SyS_mknod+0x30/0x30 [ 1166.745458] do_syscall_64+0x1d5/0x640 [ 1166.749350] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1166.754537] RIP: 0033:0x7fa66dd3e217 [ 1166.758239] RSP: 002b:00007fa66c6b3f88 EFLAGS: 00000213 ORIG_RAX: 0000000000000102 [ 1166.765931] RAX: ffffffffffffffda RBX: 00000000200005c0 RCX: 00007fa66dd3e217 [ 1166.773535] RDX: 00000000000001ff RSI: 00000000200003c0 RDI: 00000000ffffff9c [ 1166.780786] RBP: 00007fa66c6b41d0 R08: 0000000000000000 R09: 00007fa66c6b41d0 12:30:56 executing program 5: syz_mount_image$vfat(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0x0, 0x0, &(0x7f00000005c0), 0x0, &(0x7f0000000640)={[{@fat=@showexec}]}) (fail_nth: 36) 12:30:56 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x44, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x6, 0x5, {0x3, 0x10}}, @TCA_RATE={0x6, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_fq_codel={0xd}]}, 0x44}}, 0x0) 12:30:56 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200, 0x80000001, 0x6, 0x7, 0x7fff, 0x4]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) 12:30:56 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200, 0x80000001, 0x6, 0x7, 0x7fff, 0x4, 0x5, 0x3f, 0x8, 0x400, 0x1ff, 0x4, 0x1f, 0x7fff, 0x7ff, 0xffff, 0x2, 0x2, 0x6b5, 0x101]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) 12:30:56 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)=@ipv6_deladdr={0x48, 0x15, 0x0, 0x0, 0x0, {}, [@IFA_TARGET_NETNSID={0x8, 0xa, 0x3}, @IFA_ADDRESS={0x14, 0x1, @remote}, @IFA_LOCAL={0x14, 0x2, @remote}]}, 0x48}, 0x1, 0x0, 0x0, 0x40000f4}, 0x200080c0) 12:30:57 executing program 1: syz_mount_image$vfat(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0x0, 0x0, &(0x7f00000005c0), 0x0, &(0x7f0000000640)={[{@fat=@showexec}]}) (fail_nth: 37) [ 1166.788041] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000380 [ 1166.795298] R13: 00000000200003c0 R14: 00007fa66c6b3fe0 R15: 0000000020000640 [ 1166.810544] FAT-fs (loop1): bogus number of reserved sectors [ 1166.816472] FAT-fs (loop1): Can't find a valid FAT filesystem 12:30:57 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x44, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x6, 0x5, {0x3, 0x10}}, @TCA_RATE={0x6, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_fq_codel={0xd}]}, 0x44}}, 0x0) 12:30:57 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)=@ipv6_deladdr={0x48, 0x15, 0x0, 0x0, 0x0, {}, [@IFA_TARGET_NETNSID={0x8, 0xa, 0x3}, @IFA_ADDRESS={0x14, 0x1, @remote}, @IFA_LOCAL={0x14, 0x2, @remote}]}, 0x48}, 0x1, 0x0, 0x0, 0x40000f4}, 0x200080c0) 12:30:57 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200, 0x80000001, 0x6, 0x7, 0x7fff]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) [ 1166.900992] FAULT_INJECTION: forcing a failure. [ 1166.900992] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1166.912813] CPU: 0 PID: 10605 Comm: syz-executor.5 Not tainted 4.14.285-syzkaller #0 [ 1166.920689] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1166.930038] Call Trace: [ 1166.932631] dump_stack+0x1b2/0x281 [ 1166.936263] should_fail.cold+0x10a/0x149 [ 1166.940421] __alloc_pages_nodemask+0x22c/0x2720 [ 1166.945186] ? kobject_uevent_env+0x274/0xf30 [ 1166.949696] ? __lock_acquire+0x5fc/0x3f20 [ 1166.953940] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1166.958792] ? blkdev_ioctl+0xf4/0x1830 [ 1166.962770] ? blkpg_ioctl+0x8d0/0x8d0 [ 1166.966656] ? trace_hardirqs_on+0x10/0x10 [ 1166.970890] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1166.975995] cache_grow_begin+0x91/0x700 [ 1166.980054] ? fs_reclaim_release+0xd0/0x110 [ 1166.984461] ? check_preemption_disabled+0x35/0x240 [ 1166.989484] cache_alloc_refill+0x273/0x350 [ 1166.993812] kmem_cache_alloc+0x333/0x3c0 [ 1166.997960] getname_flags+0xc8/0x550 [ 1167.001761] SyS_mkdirat+0x83/0x270 [ 1167.005385] ? SyS_mknod+0x30/0x30 [ 1167.006137] FAULT_INJECTION: forcing a failure. [ 1167.006137] name failslab, interval 1, probability 0, space 0, times 0 [ 1167.008922] ? fput_many+0xe/0x140 [ 1167.008933] ? do_syscall_64+0x4c/0x640 [ 1167.008941] ? SyS_mknod+0x30/0x30 [ 1167.008950] do_syscall_64+0x1d5/0x640 [ 1167.008965] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1167.008972] RIP: 0033:0x7f915109e217 [ 1167.008977] RSP: 002b:00007f914fa13f88 EFLAGS: 00000213 ORIG_RAX: 0000000000000102 12:30:57 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x60, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x6, 0x5, {0x3, 0x10}}, @TCA_RATE={0x6, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{0x8}, {0x14, 0x2, [@TCA_CBQ_FOPT={0x10, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}]}}, @tclass_kind_options=@c_fq_codel={0xd}]}, 0x60}}, 0x0) 12:30:57 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200, 0x80000001, 0x6, 0x7, 0x7fff, 0x4, 0x5, 0x3f, 0x8, 0x400, 0x1ff, 0x4, 0x1f, 0x7fff, 0x7ff, 0xffff, 0x2, 0x2, 0x6b5]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) [ 1167.008987] RAX: ffffffffffffffda RBX: 00000000200005c0 RCX: 00007f915109e217 [ 1167.008992] RDX: 00000000000001ff RSI: 00000000200003c0 RDI: 00000000ffffff9c [ 1167.008997] RBP: 00007f914fa141d0 R08: 0000000000000000 R09: 00007f914fa141d0 [ 1167.009009] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000380 [ 1167.080790] R13: 00000000200003c0 R14: 00007f914fa13fe0 R15: 0000000020000640 [ 1167.102367] CPU: 1 PID: 10609 Comm: syz-executor.1 Not tainted 4.14.285-syzkaller #0 [ 1167.110265] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1167.119613] Call Trace: [ 1167.122209] dump_stack+0x1b2/0x281 [ 1167.125840] should_fail.cold+0x10a/0x149 [ 1167.126906] FAT-fs (loop5): bogus number of reserved sectors [ 1167.129985] should_failslab+0xd6/0x130 [ 1167.129999] kmem_cache_alloc+0x28e/0x3c0 [ 1167.130010] __d_alloc+0x2a/0xa20 [ 1167.130020] ? d_lookup+0x172/0x220 12:30:57 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)=@ipv6_deladdr={0x48, 0x15, 0x0, 0x0, 0x0, {}, [@IFA_TARGET_NETNSID={0x8, 0xa, 0x3}, @IFA_ADDRESS={0x14, 0x1, @remote}, @IFA_LOCAL={0x14, 0x2, @remote}]}, 0x48}, 0x1, 0x0, 0x0, 0x40000f4}, 0x200080c0) [ 1167.135903] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1167.139788] d_alloc+0x46/0x240 [ 1167.139802] __lookup_hash+0x101/0x270 [ 1167.139813] filename_create+0x156/0x3f0 [ 1167.139824] ? kern_path_mountpoint+0x40/0x40 [ 1167.139842] SyS_mkdirat+0x95/0x270 [ 1167.139853] ? SyS_mknod+0x30/0x30 [ 1167.139864] ? fput_many+0xe/0x140 [ 1167.183189] ? do_syscall_64+0x4c/0x640 [ 1167.187164] ? SyS_mknod+0x30/0x30 [ 1167.190701] do_syscall_64+0x1d5/0x640 [ 1167.194595] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1167.199781] RIP: 0033:0x7fa66dd3e217 [ 1167.203486] RSP: 002b:00007fa66c6b3f88 EFLAGS: 00000213 ORIG_RAX: 0000000000000102 [ 1167.211189] RAX: ffffffffffffffda RBX: 00000000200005c0 RCX: 00007fa66dd3e217 [ 1167.218452] RDX: 00000000000001ff RSI: 00000000200003c0 RDI: 00000000ffffff9c [ 1167.225713] RBP: 00007fa66c6b41d0 R08: 0000000000000000 R09: 00007fa66c6b41d0 [ 1167.232979] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000380 [ 1167.240244] R13: 00000000200003c0 R14: 00007fa66c6b3fe0 R15: 0000000020000640 12:30:57 executing program 5: syz_mount_image$vfat(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0x0, 0x0, &(0x7f00000005c0), 0x0, &(0x7f0000000640)={[{@fat=@showexec}]}) (fail_nth: 37) 12:30:57 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200, 0x80000001, 0x6, 0x7]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) 12:30:57 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)=@ipv6_deladdr={0x34, 0x15, 0x1, 0x0, 0x0, {}, [@IFA_TARGET_NETNSID={0x8, 0xa, 0x3}, @IFA_ADDRESS={0x14, 0x1, @remote}]}, 0x34}, 0x1, 0x0, 0x0, 0x40000f4}, 0x200080c0) 12:30:57 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200, 0x80000001, 0x6, 0x7, 0x7fff, 0x4, 0x5, 0x3f, 0x8, 0x400, 0x1ff, 0x4, 0x1f, 0x7fff, 0x7ff, 0xffff, 0x2, 0x2]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) 12:30:57 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x60, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x6, 0x5, {0x3, 0x10}}, @TCA_RATE={0x6, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{0x8}, {0x14, 0x2, [@TCA_CBQ_FOPT={0x10, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}]}}, @tclass_kind_options=@c_fq_codel={0xd}]}, 0x60}}, 0x0) 12:30:57 executing program 1: syz_mount_image$vfat(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0x0, 0x0, &(0x7f00000005c0), 0x0, &(0x7f0000000640)={[{@fat=@showexec}]}) (fail_nth: 38) 12:30:57 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200, 0x80000001, 0x6]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) 12:30:57 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200, 0x80000001, 0x6, 0x7, 0x7fff, 0x4, 0x5, 0x3f, 0x8, 0x400, 0x1ff, 0x4, 0x1f, 0x7fff, 0x7ff, 0xffff, 0x2]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) 12:30:57 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x60, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x6, 0x5, {0x3, 0x10}}, @TCA_RATE={0x6, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{0x8}, {0x14, 0x2, [@TCA_CBQ_FOPT={0x10, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}]}}, @tclass_kind_options=@c_fq_codel={0xd}]}, 0x60}}, 0x0) 12:30:57 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200, 0x80000001]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) 12:30:57 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)=@ipv6_deladdr={0x20, 0x15, 0x1, 0x0, 0x0, {}, [@IFA_TARGET_NETNSID={0x8, 0xa, 0x3}]}, 0x20}, 0x1, 0x0, 0x0, 0x40000f4}, 0x200080c0) [ 1167.337080] FAULT_INJECTION: forcing a failure. [ 1167.337080] name failslab, interval 1, probability 0, space 0, times 0 12:30:57 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200, 0x80000001, 0x6, 0x7, 0x7fff, 0x4, 0x5, 0x3f, 0x8, 0x400, 0x1ff, 0x4, 0x1f, 0x7fff, 0x7ff, 0xffff]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) [ 1167.391542] FAULT_INJECTION: forcing a failure. [ 1167.391542] name failslab, interval 1, probability 0, space 0, times 0 [ 1167.415395] CPU: 1 PID: 10651 Comm: syz-executor.5 Not tainted 4.14.285-syzkaller #0 [ 1167.423308] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1167.432666] Call Trace: [ 1167.435256] dump_stack+0x1b2/0x281 [ 1167.438884] should_fail.cold+0x10a/0x149 [ 1167.443042] should_failslab+0xd6/0x130 [ 1167.447004] kmem_cache_alloc+0x28e/0x3c0 [ 1167.451136] getname_flags+0xc8/0x550 [ 1167.454975] SyS_mkdirat+0x83/0x270 [ 1167.458589] ? SyS_mknod+0x30/0x30 [ 1167.462111] ? fput_many+0xe/0x140 [ 1167.465630] ? do_syscall_64+0x4c/0x640 [ 1167.469585] ? SyS_mknod+0x30/0x30 [ 1167.473107] do_syscall_64+0x1d5/0x640 [ 1167.476979] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1167.482146] RIP: 0033:0x7f915109e217 [ 1167.485838] RSP: 002b:00007f914fa13f88 EFLAGS: 00000213 ORIG_RAX: 0000000000000102 [ 1167.493523] RAX: ffffffffffffffda RBX: 00000000200005c0 RCX: 00007f915109e217 [ 1167.500774] RDX: 00000000000001ff RSI: 00000000200003c0 RDI: 00000000ffffff9c [ 1167.508028] RBP: 00007f914fa141d0 R08: 0000000000000000 R09: 00007f914fa141d0 [ 1167.515361] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000380 [ 1167.522630] R13: 00000000200003c0 R14: 00007f914fa13fe0 R15: 0000000020000640 [ 1167.529906] CPU: 0 PID: 10662 Comm: syz-executor.1 Not tainted 4.14.285-syzkaller #0 [ 1167.537786] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1167.547134] Call Trace: [ 1167.549715] dump_stack+0x1b2/0x281 [ 1167.553341] should_fail.cold+0x10a/0x149 [ 1167.557484] should_failslab+0xd6/0x130 [ 1167.561460] kmem_cache_alloc+0x28e/0x3c0 [ 1167.565605] ? ext4_sync_fs+0x7e0/0x7e0 [ 1167.569582] ext4_alloc_inode+0x1a/0x640 [ 1167.573639] ? ext4_sync_fs+0x7e0/0x7e0 [ 1167.577607] alloc_inode+0x5d/0x170 [ 1167.581230] new_inode+0x1d/0xf0 [ 1167.584593] __ext4_new_inode+0x360/0x4eb0 [ 1167.588828] ? kmem_cache_free+0x7c/0x2b0 [ 1167.592974] ? putname+0xcd/0x110 [ 1167.596424] ? SyS_mkdirat+0x95/0x270 [ 1167.600223] ? entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1167.605679] ? ext4_free_inode+0x1460/0x1460 [ 1167.610087] ? lock_downgrade+0x740/0x740 [ 1167.614233] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1167.619332] ? dquot_initialize_needed+0x240/0x240 [ 1167.624267] ext4_mkdir+0x2e4/0xbd0 [ 1167.627899] ? ext4_init_dot_dotdot+0x5a0/0x5a0 [ 1167.632571] ? security_inode_mkdir+0xca/0x100 [ 1167.637154] vfs_mkdir+0x463/0x6e0 [ 1167.640689] SyS_mkdirat+0x1fd/0x270 [ 1167.644399] ? SyS_mknod+0x30/0x30 [ 1167.647938] ? fput_many+0xe/0x140 [ 1167.651473] ? do_syscall_64+0x4c/0x640 [ 1167.655441] ? SyS_mknod+0x30/0x30 [ 1167.658976] do_syscall_64+0x1d5/0x640 [ 1167.662862] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1167.668042] RIP: 0033:0x7fa66dd3e217 [ 1167.671742] RSP: 002b:00007fa66c6b3f88 EFLAGS: 00000213 ORIG_RAX: 0000000000000102 [ 1167.679438] RAX: ffffffffffffffda RBX: 00000000200005c0 RCX: 00007fa66dd3e217 [ 1167.686690] RDX: 00000000000001ff RSI: 00000000200003c0 RDI: 00000000ffffff9c [ 1167.693940] RBP: 00007fa66c6b41d0 R08: 0000000000000000 R09: 00007fa66c6b41d0 [ 1167.701187] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000380 [ 1167.708447] R13: 00000000200003c0 R14: 00007fa66c6b3fe0 R15: 0000000020000640 12:30:57 executing program 5: syz_mount_image$vfat(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0x0, 0x0, &(0x7f00000005c0), 0x0, &(0x7f0000000640)={[{@fat=@showexec}]}) (fail_nth: 38) 12:30:57 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200, 0x80000001, 0x6, 0x7, 0x7fff, 0x4, 0x5, 0x3f, 0x8, 0x400, 0x1ff, 0x4, 0x1f, 0x7fff, 0x7ff, 0xffff, 0x2, 0x2, 0x6b5, 0x101, 0x3, 0x10001, 0x7f, 0x2, 0xfffffffe, 0x0, 0xfffffffc, 0x7, 0x0, 0x3, 0x7fff, 0x6, 0x7, 0x7, 0x7, 0x1, 0xffff, 0x4e5be26, 0x2, 0xffff, 0x3, 0x729, 0x0, 0x200, 0x2, 0xc8, 0x3, 0x3, 0x6]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) 12:30:57 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)=@ipv6_deladdr={0x20, 0x15, 0x1, 0x0, 0x0, {}, [@IFA_TARGET_NETNSID={0x8, 0xa, 0x3}]}, 0x20}, 0x1, 0x0, 0x0, 0x40000f4}, 0x200080c0) 12:30:57 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200, 0x80000001, 0x6, 0x7, 0x7fff, 0x4, 0x5, 0x3f, 0x8, 0x400, 0x1ff, 0x4, 0x1f, 0x7fff, 0x7ff]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) 12:30:57 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200, 0x80000001]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) 12:30:57 executing program 1: syz_mount_image$vfat(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0x0, 0x0, &(0x7f00000005c0), 0x0, &(0x7f0000000640)={[{@fat=@showexec}]}) (fail_nth: 39) 12:30:57 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)=@ipv6_deladdr={0x20, 0x15, 0x1, 0x0, 0x0, {}, [@IFA_TARGET_NETNSID={0x8, 0xa, 0x3}]}, 0x20}, 0x1, 0x0, 0x0, 0x40000f4}, 0x200080c0) 12:30:57 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) 12:30:57 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200, 0x80000001, 0x6, 0x7, 0x7fff, 0x4, 0x5, 0x3f, 0x8, 0x400, 0x1ff, 0x4, 0x1f, 0x7fff, 0x7ff, 0xffff, 0x2, 0x2, 0x6b5, 0x101, 0x3, 0x10001, 0x7f, 0x2, 0xfffffffe, 0x0, 0xfffffffc, 0x7, 0x0, 0x3, 0x7fff, 0x6, 0x7, 0x7, 0x7, 0x1, 0xffff, 0x4e5be26, 0x2, 0xffff, 0x3, 0x729, 0x0, 0x200, 0x2, 0xc8, 0x3, 0x3]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) 12:30:57 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200, 0x80000001, 0x6, 0x7, 0x7fff, 0x4, 0x5, 0x3f, 0x8, 0x400, 0x1ff, 0x4, 0x1f, 0x7fff]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) [ 1167.844547] FAULT_INJECTION: forcing a failure. [ 1167.844547] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1167.851563] FAULT_INJECTION: forcing a failure. [ 1167.851563] name failslab, interval 1, probability 0, space 0, times 0 [ 1167.856363] CPU: 1 PID: 10702 Comm: syz-executor.5 Not tainted 4.14.285-syzkaller #0 [ 1167.856371] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1167.856374] Call Trace: [ 1167.856389] dump_stack+0x1b2/0x281 [ 1167.856404] should_fail.cold+0x10a/0x149 [ 1167.856419] __alloc_pages_nodemask+0x22c/0x2720 [ 1167.856436] ? kobject_uevent_env+0x274/0xf30 [ 1167.856452] ? __lock_acquire+0x5fc/0x3f20 [ 1167.908750] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1167.913592] ? blkdev_ioctl+0xf4/0x1830 [ 1167.917563] ? blkpg_ioctl+0x8d0/0x8d0 [ 1167.921454] ? trace_hardirqs_on+0x10/0x10 [ 1167.925693] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1167.930798] cache_grow_begin+0x91/0x700 [ 1167.934863] ? fs_reclaim_release+0xd0/0x110 [ 1167.939270] ? check_preemption_disabled+0x35/0x240 [ 1167.944288] cache_alloc_refill+0x273/0x350 [ 1167.948605] kmem_cache_alloc+0x333/0x3c0 [ 1167.952758] getname_flags+0xc8/0x550 [ 1167.956558] SyS_mkdirat+0x83/0x270 [ 1167.960180] ? SyS_mknod+0x30/0x30 [ 1167.963710] ? fput_many+0xe/0x140 [ 1167.967249] ? do_syscall_64+0x4c/0x640 [ 1167.971225] ? SyS_mknod+0x30/0x30 [ 1167.974762] do_syscall_64+0x1d5/0x640 [ 1167.978645] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1167.983823] RIP: 0033:0x7f915109e217 [ 1167.987528] RSP: 002b:00007f914fa13f88 EFLAGS: 00000213 ORIG_RAX: 0000000000000102 [ 1167.995235] RAX: ffffffffffffffda RBX: 00000000200005c0 RCX: 00007f915109e217 [ 1168.002497] RDX: 00000000000001ff RSI: 00000000200003c0 RDI: 00000000ffffff9c [ 1168.009766] RBP: 00007f914fa141d0 R08: 0000000000000000 R09: 00007f914fa141d0 [ 1168.017023] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000380 [ 1168.024287] R13: 00000000200003c0 R14: 00007f914fa13fe0 R15: 0000000020000640 [ 1168.031574] CPU: 0 PID: 10701 Comm: syz-executor.1 Not tainted 4.14.285-syzkaller #0 [ 1168.039452] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1168.048810] Call Trace: [ 1168.051398] dump_stack+0x1b2/0x281 [ 1168.055030] should_fail.cold+0x10a/0x149 [ 1168.059183] should_failslab+0xd6/0x130 [ 1168.063157] __kmalloc+0x2c1/0x400 [ 1168.066784] ? ext4_find_extent+0x879/0xbc0 [ 1168.069581] FAT-fs (loop5): bogus number of reserved sectors [ 1168.071102] ext4_find_extent+0x879/0xbc0 [ 1168.071118] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 1168.071129] ext4_ext_map_blocks+0x19a/0x6b10 [ 1168.080678] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1168.081056] ? __lock_acquire+0x5fc/0x3f20 [ 1168.101058] ? __lock_acquire+0x5fc/0x3f20 [ 1168.105298] ? mark_buffer_dirty+0x95/0x480 [ 1168.109622] ? trace_hardirqs_on+0x10/0x10 [ 1168.113853] ? __ext4_handle_dirty_metadata+0x120/0x480 [ 1168.119217] ? ext4_find_delalloc_cluster+0x180/0x180 [ 1168.124403] ? trace_hardirqs_on+0x10/0x10 [ 1168.128638] ? ext4_mark_iloc_dirty+0x1822/0x26a0 [ 1168.133484] ? ext4_es_lookup_extent+0x321/0xac0 [ 1168.138250] ? lock_acquire+0x170/0x3f0 [ 1168.142223] ? lock_acquire+0x170/0x3f0 [ 1168.146193] ? ext4_map_blocks+0x29f/0x1730 [ 1168.150530] ext4_map_blocks+0xb19/0x1730 [ 1168.154680] ? ext4_issue_zeroout+0x150/0x150 [ 1168.159183] ? __ext4_new_inode+0x27c/0x4eb0 [ 1168.163595] ext4_getblk+0x98/0x3f0 [ 1168.167223] ? ext4_iomap_begin+0x7f0/0x7f0 [ 1168.171584] ext4_bread+0x6c/0x1a0 [ 1168.175261] ? ext4_getblk+0x3f0/0x3f0 [ 1168.179147] ? dquot_initialize_needed+0x240/0x240 [ 1168.184078] ext4_append+0x143/0x350 [ 1168.187793] ext4_mkdir+0x4c9/0xbd0 [ 1168.191425] ? ext4_init_dot_dotdot+0x5a0/0x5a0 12:30:58 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200, 0x80000001, 0x6, 0x7, 0x7fff, 0x4, 0x5, 0x3f, 0x8, 0x400, 0x1ff, 0x4, 0x1f]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) 12:30:58 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) [ 1168.196105] ? security_inode_mkdir+0xca/0x100 [ 1168.200693] vfs_mkdir+0x463/0x6e0 [ 1168.204235] SyS_mkdirat+0x1fd/0x270 [ 1168.208106] ? SyS_mknod+0x30/0x30 [ 1168.211652] ? fput_many+0xe/0x140 [ 1168.215200] ? do_syscall_64+0x4c/0x640 [ 1168.219170] ? SyS_mknod+0x30/0x30 [ 1168.222708] do_syscall_64+0x1d5/0x640 [ 1168.226608] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1168.231890] RIP: 0033:0x7fa66dd3e217 [ 1168.235609] RSP: 002b:00007fa66c6b3f88 EFLAGS: 00000213 ORIG_RAX: 0000000000000102 [ 1168.243311] RAX: ffffffffffffffda RBX: 00000000200005c0 RCX: 00007fa66dd3e217 [ 1168.250590] RDX: 00000000000001ff RSI: 00000000200003c0 RDI: 00000000ffffff9c [ 1168.257855] RBP: 00007fa66c6b41d0 R08: 0000000000000000 R09: 00007fa66c6b41d0 [ 1168.265119] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000380 [ 1168.272389] R13: 00000000200003c0 R14: 00007fa66c6b3fe0 R15: 0000000020000640 [ 1168.290152] FAT-fs (loop1): bogus number of reserved sectors 12:30:58 executing program 5: syz_mount_image$vfat(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0x0, 0x0, &(0x7f00000005c0), 0x0, &(0x7f0000000640)={[{@fat=@showexec}]}) (fail_nth: 39) 12:30:58 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)=@ipv6_deladdr={0x2c, 0x15, 0x1, 0x0, 0x0, {}, [@IFA_ADDRESS={0x14, 0x1, @remote}]}, 0x2c}, 0x1, 0x0, 0x0, 0x40000f4}, 0x200080c0) 12:30:58 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) 12:30:58 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200, 0x80000001, 0x6, 0x7, 0x7fff, 0x4, 0x5, 0x3f, 0x8, 0x400, 0x1ff, 0x4]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) 12:30:58 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200, 0x80000001, 0x6, 0x7, 0x7fff, 0x4, 0x5, 0x3f, 0x8, 0x400, 0x1ff, 0x4, 0x1f, 0x7fff, 0x7ff, 0xffff, 0x2, 0x2, 0x6b5, 0x101, 0x3, 0x10001, 0x7f, 0x2, 0xfffffffe, 0x0, 0xfffffffc, 0x7, 0x0, 0x3, 0x7fff, 0x6, 0x7, 0x7, 0x7, 0x1, 0xffff, 0x4e5be26, 0x2, 0xffff, 0x3, 0x729, 0x0, 0x200, 0x2, 0xc8, 0x3, 0x3]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) 12:30:58 executing program 1: syz_mount_image$vfat(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0x0, 0x0, &(0x7f00000005c0), 0x0, &(0x7f0000000640)={[{@fat=@showexec}]}) (fail_nth: 40) [ 1168.296315] FAT-fs (loop1): Can't find a valid FAT filesystem 12:30:58 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)=@ipv6_deladdr={0x2c, 0x15, 0x1, 0x0, 0x0, {}, [@IFA_ADDRESS={0x14, 0x1, @remote}]}, 0x2c}}, 0x200080c0) 12:30:58 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200, 0x80000001, 0x6, 0x7, 0x7fff, 0x4, 0x5, 0x3f, 0x8, 0x400, 0x1ff, 0x4, 0x1f, 0x7fff, 0x7ff, 0xffff, 0x2, 0x2, 0x6b5, 0x101, 0x3, 0x10001, 0x7f, 0x2, 0xfffffffe, 0x0, 0xfffffffc, 0x7, 0x0, 0x3, 0x7fff, 0x6, 0x7, 0x7, 0x7, 0x1, 0xffff, 0x4e5be26, 0x2, 0xffff, 0x3, 0x729, 0x0, 0x200, 0x2, 0xc8, 0x3]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) 12:30:58 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) 12:30:58 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200, 0x80000001, 0x6, 0x7, 0x7fff, 0x4, 0x5, 0x3f, 0x8, 0x400, 0x1ff]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) 12:30:58 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200, 0x80000001, 0x6, 0x7, 0x7fff, 0x4, 0x5, 0x3f, 0x8, 0x400, 0x1ff, 0x4, 0x1f, 0x7fff, 0x7ff, 0xffff, 0x2, 0x2, 0x6b5, 0x101, 0x3, 0x10001, 0x7f, 0x2, 0xfffffffe, 0x0, 0xfffffffc, 0x7, 0x0, 0x3, 0x7fff, 0x6, 0x7, 0x7, 0x7, 0x1, 0xffff, 0x4e5be26, 0x2, 0xffff, 0x3, 0x729, 0x0, 0x200, 0x2, 0xc8]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) 12:30:58 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) [ 1168.395122] FAULT_INJECTION: forcing a failure. [ 1168.395122] name failslab, interval 1, probability 0, space 0, times 0 [ 1168.406687] CPU: 0 PID: 10750 Comm: syz-executor.1 Not tainted 4.14.285-syzkaller #0 [ 1168.414579] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1168.423942] Call Trace: [ 1168.426529] dump_stack+0x1b2/0x281 [ 1168.430161] should_fail.cold+0x10a/0x149 [ 1168.434311] should_failslab+0xd6/0x130 [ 1168.438288] kmem_cache_alloc+0x40/0x3c0 [ 1168.442351] __es_insert_extent+0x338/0x1360 [ 1168.446785] ? __es_shrink+0x8c0/0x8c0 [ 1168.450670] ? lock_acquire+0x170/0x3f0 [ 1168.454641] ? ext4_es_insert_extent+0x11f/0x530 [ 1168.459402] ext4_es_insert_extent+0x1b9/0x530 [ 1168.463988] ? ext4_es_find_delayed_extent_range+0x930/0x930 [ 1168.469785] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 1168.475237] ? ext4_es_find_delayed_extent_range+0x646/0x930 [ 1168.481036] ext4_ext_map_blocks+0x1e2c/0x6b10 [ 1168.485707] ? __lock_acquire+0x5fc/0x3f20 [ 1168.489950] ? __lock_acquire+0x5fc/0x3f20 [ 1168.494186] ? mark_buffer_dirty+0x95/0x480 [ 1168.498509] ? trace_hardirqs_on+0x10/0x10 [ 1168.502744] ? __ext4_handle_dirty_metadata+0x120/0x480 [ 1168.508111] ? ext4_find_delalloc_cluster+0x180/0x180 [ 1168.513299] ? trace_hardirqs_on+0x10/0x10 [ 1168.517535] ? ext4_mark_iloc_dirty+0x1822/0x26a0 [ 1168.522393] ? ext4_es_lookup_extent+0x321/0xac0 [ 1168.527153] ? lock_acquire+0x170/0x3f0 [ 1168.531131] ? lock_acquire+0x170/0x3f0 [ 1168.535104] ? ext4_map_blocks+0x29f/0x1730 [ 1168.539430] ext4_map_blocks+0xb19/0x1730 [ 1168.543585] ? ext4_issue_zeroout+0x150/0x150 [ 1168.548081] ? __ext4_new_inode+0x27c/0x4eb0 [ 1168.552503] ext4_getblk+0x98/0x3f0 [ 1168.556129] ? ext4_iomap_begin+0x7f0/0x7f0 [ 1168.560456] ext4_bread+0x6c/0x1a0 [ 1168.564003] ? ext4_getblk+0x3f0/0x3f0 [ 1168.567886] ? dquot_initialize_needed+0x240/0x240 [ 1168.573054] ext4_append+0x143/0x350 [ 1168.576771] ext4_mkdir+0x4c9/0xbd0 [ 1168.580406] ? ext4_init_dot_dotdot+0x5a0/0x5a0 [ 1168.585087] ? security_inode_mkdir+0xca/0x100 [ 1168.589680] vfs_mkdir+0x463/0x6e0 [ 1168.593227] SyS_mkdirat+0x1fd/0x270 [ 1168.596940] ? SyS_mknod+0x30/0x30 [ 1168.600480] ? fput_many+0xe/0x140 [ 1168.604022] ? do_syscall_64+0x4c/0x640 [ 1168.608002] ? SyS_mknod+0x30/0x30 [ 1168.611545] do_syscall_64+0x1d5/0x640 [ 1168.615440] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1168.620628] RIP: 0033:0x7fa66dd3e217 [ 1168.624332] RSP: 002b:00007fa66c6b3f88 EFLAGS: 00000213 ORIG_RAX: 0000000000000102 [ 1168.632036] RAX: ffffffffffffffda RBX: 00000000200005c0 RCX: 00007fa66dd3e217 [ 1168.639298] RDX: 00000000000001ff RSI: 00000000200003c0 RDI: 00000000ffffff9c [ 1168.646565] RBP: 00007fa66c6b41d0 R08: 0000000000000000 R09: 00007fa66c6b41d0 [ 1168.653829] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000380 [ 1168.661097] R13: 00000000200003c0 R14: 00007fa66c6b3fe0 R15: 0000000020000640 [ 1168.671866] FAT-fs (loop1): bogus number of reserved sectors [ 1168.677865] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1168.684307] FAULT_INJECTION: forcing a failure. [ 1168.684307] name failslab, interval 1, probability 0, space 0, times 0 [ 1168.696465] CPU: 0 PID: 10753 Comm: syz-executor.5 Not tainted 4.14.285-syzkaller #0 [ 1168.704384] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1168.713730] Call Trace: [ 1168.716318] dump_stack+0x1b2/0x281 [ 1168.719951] should_fail.cold+0x10a/0x149 [ 1168.724102] should_failslab+0xd6/0x130 [ 1168.728082] __kmalloc+0x2c1/0x400 [ 1168.731619] ? ext4_find_extent+0x879/0xbc0 [ 1168.735946] ext4_find_extent+0x879/0xbc0 [ 1168.740102] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 1168.745551] ext4_ext_map_blocks+0x19a/0x6b10 [ 1168.750031] ? __lock_acquire+0x5fc/0x3f20 [ 1168.754246] ? __lock_acquire+0x5fc/0x3f20 [ 1168.758470] ? mark_buffer_dirty+0x95/0x480 [ 1168.762803] ? trace_hardirqs_on+0x10/0x10 [ 1168.767028] ? __ext4_handle_dirty_metadata+0x120/0x480 [ 1168.772392] ? ext4_find_delalloc_cluster+0x180/0x180 [ 1168.777570] ? trace_hardirqs_on+0x10/0x10 [ 1168.781797] ? ext4_mark_iloc_dirty+0x1822/0x26a0 [ 1168.786623] ? ext4_es_lookup_extent+0x321/0xac0 [ 1168.791361] ? lock_acquire+0x170/0x3f0 [ 1168.795316] ? lock_acquire+0x170/0x3f0 [ 1168.799271] ? ext4_map_blocks+0x29f/0x1730 [ 1168.803578] ext4_map_blocks+0xb19/0x1730 [ 1168.807719] ? ext4_issue_zeroout+0x150/0x150 [ 1168.812197] ? __ext4_new_inode+0x27c/0x4eb0 [ 1168.816591] ext4_getblk+0x98/0x3f0 [ 1168.820200] ? ext4_iomap_begin+0x7f0/0x7f0 [ 1168.824505] ext4_bread+0x6c/0x1a0 [ 1168.828030] ? ext4_getblk+0x3f0/0x3f0 [ 1168.831902] ? dquot_initialize_needed+0x240/0x240 [ 1168.836821] ext4_append+0x143/0x350 [ 1168.840523] ext4_mkdir+0x4c9/0xbd0 [ 1168.844131] ? ext4_init_dot_dotdot+0x5a0/0x5a0 [ 1168.848793] ? security_inode_mkdir+0xca/0x100 [ 1168.853368] vfs_mkdir+0x463/0x6e0 [ 1168.856910] SyS_mkdirat+0x1fd/0x270 [ 1168.860616] ? SyS_mknod+0x30/0x30 [ 1168.864137] ? fput_many+0xe/0x140 [ 1168.867667] ? do_syscall_64+0x4c/0x640 [ 1168.871632] ? SyS_mknod+0x30/0x30 [ 1168.875239] do_syscall_64+0x1d5/0x640 [ 1168.879116] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1168.884290] RIP: 0033:0x7f915109e217 [ 1168.887993] RSP: 002b:00007f914fa13f88 EFLAGS: 00000213 ORIG_RAX: 0000000000000102 [ 1168.895708] RAX: ffffffffffffffda RBX: 00000000200005c0 RCX: 00007f915109e217 [ 1168.902958] RDX: 00000000000001ff RSI: 00000000200003c0 RDI: 00000000ffffff9c [ 1168.910211] RBP: 00007f914fa141d0 R08: 0000000000000000 R09: 00007f914fa141d0 [ 1168.917708] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000380 [ 1168.924974] R13: 00000000200003c0 R14: 00007f914fa13fe0 R15: 0000000020000640 [ 1168.933534] FAT-fs (loop5): bogus number of reserved sectors [ 1168.939479] FAT-fs (loop5): Can't find a valid FAT filesystem 12:30:59 executing program 5: syz_mount_image$vfat(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0x0, 0x0, &(0x7f00000005c0), 0x0, &(0x7f0000000640)={[{@fat=@showexec}]}) (fail_nth: 40) 12:30:59 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200, 0x80000001, 0x6, 0x7, 0x7fff, 0x4, 0x5, 0x3f, 0x8, 0x400, 0x1ff, 0x4, 0x1f, 0x7fff, 0x7ff, 0xffff, 0x2, 0x2, 0x6b5, 0x101, 0x3, 0x10001, 0x7f, 0x2, 0xfffffffe, 0x0, 0xfffffffc, 0x7, 0x0, 0x3, 0x7fff, 0x6, 0x7, 0x7, 0x7, 0x1, 0xffff, 0x4e5be26, 0x2, 0xffff, 0x3, 0x729, 0x0, 0x200, 0x2]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) 12:30:59 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) 12:30:59 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200, 0x80000001, 0x6, 0x7, 0x7fff, 0x4, 0x5, 0x3f, 0x8, 0x400]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) 12:30:59 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)=@ipv6_deladdr={0x2c, 0x15, 0x1, 0x0, 0x0, {}, [@IFA_ADDRESS={0x14, 0x1, @remote}]}, 0x2c}}, 0x0) 12:30:59 executing program 1: syz_mount_image$vfat(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0x0, 0x0, &(0x7f00000005c0), 0x0, &(0x7f0000000640)={[{@fat=@showexec}]}) (fail_nth: 41) 12:30:59 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)=@ipv6_deladdr={0x2c, 0x15, 0x1, 0x0, 0x0, {}, [@IFA_ADDRESS={0x14, 0x1, @remote}]}, 0x2c}}, 0x0) 12:30:59 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) 12:30:59 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200, 0x80000001, 0x6, 0x7, 0x7fff, 0x4, 0x5, 0x3f, 0x8, 0x400, 0x1ff, 0x4, 0x1f, 0x7fff, 0x7ff, 0xffff, 0x2, 0x2, 0x6b5, 0x101, 0x3, 0x10001, 0x7f, 0x2, 0xfffffffe, 0x0, 0xfffffffc, 0x7, 0x0, 0x3, 0x7fff, 0x6, 0x7, 0x7, 0x7, 0x1, 0xffff, 0x4e5be26, 0x2, 0xffff, 0x3, 0x729, 0x0, 0x200]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) 12:30:59 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200, 0x80000001, 0x6, 0x7, 0x7fff, 0x4, 0x5, 0x3f, 0x8]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) 12:30:59 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)=@ipv6_deladdr={0x2c, 0x15, 0x1, 0x0, 0x0, {}, [@IFA_ADDRESS={0x14, 0x1, @remote}]}, 0x2c}}, 0x0) [ 1169.038868] FAULT_INJECTION: forcing a failure. [ 1169.038868] name failslab, interval 1, probability 0, space 0, times 0 [ 1169.052213] FAULT_INJECTION: forcing a failure. [ 1169.052213] name failslab, interval 1, probability 0, space 0, times 0 12:30:59 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) [ 1169.095711] CPU: 0 PID: 10801 Comm: syz-executor.1 Not tainted 4.14.285-syzkaller #0 [ 1169.103613] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1169.112966] Call Trace: [ 1169.115562] dump_stack+0x1b2/0x281 [ 1169.119195] should_fail.cold+0x10a/0x149 [ 1169.123361] should_failslab+0xd6/0x130 [ 1169.127336] __kmalloc+0x2c1/0x400 [ 1169.130872] ? ext4_find_extent+0x879/0xbc0 [ 1169.135194] ext4_find_extent+0x879/0xbc0 [ 1169.139342] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 1169.144787] ext4_ext_map_blocks+0x19a/0x6b10 [ 1169.149271] ? __lock_acquire+0x5fc/0x3f20 [ 1169.153494] ? mark_buffer_dirty+0x95/0x480 [ 1169.157835] ? trace_hardirqs_on+0x10/0x10 [ 1169.162062] ? __ext4_handle_dirty_metadata+0x120/0x480 [ 1169.167429] ? ext4_find_delalloc_cluster+0x180/0x180 [ 1169.172642] ? trace_hardirqs_on+0x10/0x10 [ 1169.176874] ? ext4_mark_iloc_dirty+0x1822/0x26a0 [ 1169.181721] ? ext4_es_lookup_extent+0x321/0xac0 [ 1169.186488] ? lock_acquire+0x170/0x3f0 [ 1169.190462] ? lock_acquire+0x170/0x3f0 [ 1169.194440] ? ext4_map_blocks+0x623/0x1730 [ 1169.198765] ext4_map_blocks+0x675/0x1730 [ 1169.202907] ? ext4_issue_zeroout+0x150/0x150 [ 1169.207394] ? __ext4_new_inode+0x27c/0x4eb0 [ 1169.211798] ext4_getblk+0x98/0x3f0 [ 1169.215415] ? ext4_iomap_begin+0x7f0/0x7f0 [ 1169.219725] ext4_bread+0x6c/0x1a0 [ 1169.223249] ? ext4_getblk+0x3f0/0x3f0 [ 1169.227124] ? dquot_initialize_needed+0x240/0x240 [ 1169.232052] ext4_append+0x143/0x350 [ 1169.235756] ext4_mkdir+0x4c9/0xbd0 [ 1169.239375] ? ext4_init_dot_dotdot+0x5a0/0x5a0 [ 1169.244042] ? security_inode_mkdir+0xca/0x100 [ 1169.248620] vfs_mkdir+0x463/0x6e0 [ 1169.252153] SyS_mkdirat+0x1fd/0x270 [ 1169.255855] ? SyS_mknod+0x30/0x30 [ 1169.259381] ? fput_many+0xe/0x140 [ 1169.262908] ? do_syscall_64+0x4c/0x640 [ 1169.266965] ? SyS_mknod+0x30/0x30 [ 1169.270499] do_syscall_64+0x1d5/0x640 [ 1169.274379] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1169.279556] RIP: 0033:0x7fa66dd3e217 [ 1169.283260] RSP: 002b:00007fa66c6b3f88 EFLAGS: 00000213 ORIG_RAX: 0000000000000102 [ 1169.290956] RAX: ffffffffffffffda RBX: 00000000200005c0 RCX: 00007fa66dd3e217 [ 1169.298214] RDX: 00000000000001ff RSI: 00000000200003c0 RDI: 00000000ffffff9c [ 1169.305481] RBP: 00007fa66c6b41d0 R08: 0000000000000000 R09: 00007fa66c6b41d0 [ 1169.312744] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000380 [ 1169.320012] R13: 00000000200003c0 R14: 00007fa66c6b3fe0 R15: 0000000020000640 [ 1169.334097] CPU: 1 PID: 10797 Comm: syz-executor.5 Not tainted 4.14.285-syzkaller #0 [ 1169.341995] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1169.351343] Call Trace: [ 1169.353929] dump_stack+0x1b2/0x281 [ 1169.357563] should_fail.cold+0x10a/0x149 [ 1169.361714] should_failslab+0xd6/0x130 [ 1169.365703] kmem_cache_alloc+0x28e/0x3c0 [ 1169.369857] ? ext4_sync_fs+0x7e0/0x7e0 [ 1169.373829] ext4_alloc_inode+0x1a/0x640 [ 1169.377889] ? ext4_sync_fs+0x7e0/0x7e0 [ 1169.381862] alloc_inode+0x5d/0x170 [ 1169.385486] new_inode+0x1d/0xf0 [ 1169.388854] __ext4_new_inode+0x360/0x4eb0 [ 1169.393087] ? kmem_cache_free+0x7c/0x2b0 [ 1169.397230] ? putname+0xcd/0x110 [ 1169.400688] ? SyS_mkdirat+0x95/0x270 [ 1169.404484] ? entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1169.409834] ? ext4_free_inode+0x1460/0x1460 [ 1169.414227] ? lock_downgrade+0x740/0x740 [ 1169.418363] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1169.423448] ? dquot_initialize_needed+0x240/0x240 [ 1169.428358] ext4_mkdir+0x2e4/0xbd0 [ 1169.431998] ? ext4_init_dot_dotdot+0x5a0/0x5a0 [ 1169.436670] ? security_inode_mkdir+0xca/0x100 [ 1169.441239] vfs_mkdir+0x463/0x6e0 [ 1169.444799] SyS_mkdirat+0x1fd/0x270 [ 1169.448507] ? SyS_mknod+0x30/0x30 [ 1169.452035] ? fput_many+0xe/0x140 [ 1169.455557] ? do_syscall_64+0x4c/0x640 [ 1169.459513] ? SyS_mknod+0x30/0x30 [ 1169.463039] do_syscall_64+0x1d5/0x640 [ 1169.466913] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1169.472081] RIP: 0033:0x7f915109e217 [ 1169.475803] RSP: 002b:00007f914fa13f88 EFLAGS: 00000213 ORIG_RAX: 0000000000000102 [ 1169.483513] RAX: ffffffffffffffda RBX: 00000000200005c0 RCX: 00007f915109e217 [ 1169.490772] RDX: 00000000000001ff RSI: 00000000200003c0 RDI: 00000000ffffff9c [ 1169.498025] RBP: 00007f914fa141d0 R08: 0000000000000000 R09: 00007f914fa141d0 [ 1169.505275] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000380 [ 1169.512527] R13: 00000000200003c0 R14: 00007f914fa13fe0 R15: 0000000020000640 12:30:59 executing program 5: syz_mount_image$vfat(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0x0, 0x0, &(0x7f00000005c0), 0x0, &(0x7f0000000640)={[{@fat=@showexec}]}) (fail_nth: 41) 12:30:59 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200, 0x80000001, 0x6, 0x7, 0x7fff, 0x4, 0x5, 0x3f, 0x8, 0x400, 0x1ff, 0x4, 0x1f, 0x7fff, 0x7ff, 0xffff, 0x2, 0x2, 0x6b5, 0x101, 0x3, 0x10001, 0x7f, 0x2, 0xfffffffe, 0x0, 0xfffffffc, 0x7, 0x0, 0x3, 0x7fff, 0x6, 0x7, 0x7, 0x7, 0x1, 0xffff, 0x4e5be26, 0x2, 0xffff, 0x3, 0x729]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) 12:30:59 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200, 0x80000001, 0x6, 0x7, 0x7fff, 0x4, 0x5, 0x3f]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) 12:30:59 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) 12:30:59 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)=@ipv6_deladdr={0x2c, 0x15, 0x1, 0x0, 0x0, {}, [@IFA_ADDRESS={0x14, 0x1, @remote}]}, 0x2c}}, 0x0) 12:30:59 executing program 1: syz_mount_image$vfat(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0x0, 0x0, &(0x7f00000005c0), 0x0, &(0x7f0000000640)={[{@fat=@showexec}]}) (fail_nth: 42) 12:30:59 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) 12:30:59 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200, 0x80000001, 0x6, 0x7, 0x7fff, 0x4, 0x5]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) 12:30:59 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200, 0x80000001, 0x6, 0x7, 0x7fff, 0x4, 0x5, 0x3f, 0x8, 0x400, 0x1ff, 0x4, 0x1f, 0x7fff, 0x7ff, 0xffff, 0x2, 0x2, 0x6b5, 0x101, 0x3, 0x10001, 0x7f, 0x2, 0xfffffffe, 0x0, 0xfffffffc, 0x7, 0x0, 0x3, 0x7fff, 0x6, 0x7, 0x7, 0x7, 0x1, 0xffff, 0x4e5be26, 0x2, 0xffff, 0x3]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) [ 1169.613409] FAULT_INJECTION: forcing a failure. [ 1169.613409] name failslab, interval 1, probability 0, space 0, times 0 [ 1169.624883] CPU: 0 PID: 10841 Comm: syz-executor.1 Not tainted 4.14.285-syzkaller #0 [ 1169.632769] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1169.642118] Call Trace: [ 1169.643493] FAULT_INJECTION: forcing a failure. [ 1169.643493] name failslab, interval 1, probability 0, space 0, times 0 [ 1169.644708] dump_stack+0x1b2/0x281 [ 1169.659632] should_fail.cold+0x10a/0x149 12:30:59 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200, 0x80000001, 0x6, 0x7, 0x7fff, 0x4]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) 12:30:59 executing program 0: sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)=@ipv6_deladdr={0x2c, 0x15, 0x1, 0x0, 0x0, {}, [@IFA_ADDRESS={0x14, 0x1, @remote}]}, 0x2c}}, 0x0) [ 1169.663787] should_failslab+0xd6/0x130 [ 1169.667769] kmem_cache_alloc+0x40/0x3c0 [ 1169.671828] __es_insert_extent+0x338/0x1360 [ 1169.676243] ? __es_shrink+0x8c0/0x8c0 [ 1169.680135] ? lock_acquire+0x170/0x3f0 [ 1169.684112] ? ext4_es_insert_extent+0x11f/0x530 [ 1169.688925] ext4_es_insert_extent+0x1b9/0x530 [ 1169.693527] ? ext4_es_find_delayed_extent_range+0x930/0x930 [ 1169.699334] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 1169.704785] ? ext4_es_find_delayed_extent_range+0x646/0x930 12:30:59 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200, 0x80000001, 0x6, 0x7, 0x7fff, 0x4, 0x5, 0x3f, 0x8, 0x400, 0x1ff, 0x4, 0x1f, 0x7fff, 0x7ff, 0xffff, 0x2, 0x2, 0x6b5, 0x101, 0x3, 0x10001, 0x7f, 0x2, 0xfffffffe, 0x0, 0xfffffffc, 0x7, 0x0, 0x3, 0x7fff, 0x6, 0x7, 0x7, 0x7, 0x1, 0xffff, 0x4e5be26, 0x2, 0xffff]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) [ 1169.710587] ext4_ext_map_blocks+0x1e2c/0x6b10 [ 1169.715176] ? __lock_acquire+0x5fc/0x3f20 [ 1169.719411] ? __lock_acquire+0x5fc/0x3f20 [ 1169.723649] ? mark_buffer_dirty+0x95/0x480 [ 1169.728004] ? trace_hardirqs_on+0x10/0x10 [ 1169.732244] ? __ext4_handle_dirty_metadata+0x120/0x480 [ 1169.737607] ? ext4_find_delalloc_cluster+0x180/0x180 [ 1169.742798] ? trace_hardirqs_on+0x10/0x10 [ 1169.747035] ? ext4_mark_iloc_dirty+0x1822/0x26a0 [ 1169.751886] ? ext4_es_lookup_extent+0x321/0xac0 [ 1169.756648] ? lock_acquire+0x170/0x3f0 [ 1169.760621] ? lock_acquire+0x170/0x3f0 [ 1169.764729] ? ext4_map_blocks+0x29f/0x1730 [ 1169.769062] ext4_map_blocks+0xb19/0x1730 [ 1169.773226] ? ext4_issue_zeroout+0x150/0x150 [ 1169.777717] ? __ext4_new_inode+0x27c/0x4eb0 [ 1169.782132] ext4_getblk+0x98/0x3f0 [ 1169.785759] ? ext4_iomap_begin+0x7f0/0x7f0 [ 1169.790089] ext4_bread+0x6c/0x1a0 [ 1169.793619] ? ext4_getblk+0x3f0/0x3f0 [ 1169.797591] ? dquot_initialize_needed+0x240/0x240 [ 1169.802521] ext4_append+0x143/0x350 [ 1169.806236] ext4_mkdir+0x4c9/0xbd0 [ 1169.809877] ? ext4_init_dot_dotdot+0x5a0/0x5a0 [ 1169.814541] ? security_inode_mkdir+0xca/0x100 [ 1169.819119] vfs_mkdir+0x463/0x6e0 [ 1169.822680] SyS_mkdirat+0x1fd/0x270 [ 1169.826391] ? SyS_mknod+0x30/0x30 [ 1169.829920] ? fput_many+0xe/0x140 [ 1169.833448] ? do_syscall_64+0x4c/0x640 [ 1169.837413] ? SyS_mknod+0x30/0x30 [ 1169.840943] do_syscall_64+0x1d5/0x640 [ 1169.844825] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1169.850003] RIP: 0033:0x7fa66dd3e217 [ 1169.853697] RSP: 002b:00007fa66c6b3f88 EFLAGS: 00000213 ORIG_RAX: 0000000000000102 [ 1169.861403] RAX: ffffffffffffffda RBX: 00000000200005c0 RCX: 00007fa66dd3e217 [ 1169.868673] RDX: 00000000000001ff RSI: 00000000200003c0 RDI: 00000000ffffff9c [ 1169.875939] RBP: 00007fa66c6b41d0 R08: 0000000000000000 R09: 00007fa66c6b41d0 [ 1169.883205] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000380 [ 1169.890474] R13: 00000000200003c0 R14: 00007fa66c6b3fe0 R15: 0000000020000640 [ 1169.909979] CPU: 1 PID: 10847 Comm: syz-executor.5 Not tainted 4.14.285-syzkaller #0 [ 1169.917880] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1169.922934] FAT-fs (loop1): bogus number of reserved sectors [ 1169.927271] Call Trace: [ 1169.927288] dump_stack+0x1b2/0x281 [ 1169.927301] should_fail.cold+0x10a/0x149 [ 1169.927314] should_failslab+0xd6/0x130 [ 1169.927324] __kmalloc+0x2c1/0x400 [ 1169.927335] ? ext4_find_extent+0x879/0xbc0 [ 1169.933153] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1169.935693] ext4_find_extent+0x879/0xbc0 [ 1169.935711] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 1169.970681] ext4_ext_map_blocks+0x19a/0x6b10 [ 1169.975184] ? __lock_acquire+0x5fc/0x3f20 [ 1169.979430] ? mark_buffer_dirty+0x95/0x480 [ 1169.983750] ? trace_hardirqs_on+0x10/0x10 [ 1169.987980] ? __ext4_handle_dirty_metadata+0x120/0x480 [ 1169.993431] ? ext4_find_delalloc_cluster+0x180/0x180 [ 1169.998613] ? trace_hardirqs_on+0x10/0x10 [ 1170.002830] ? ext4_mark_iloc_dirty+0x1822/0x26a0 [ 1170.007658] ? ext4_es_lookup_extent+0x321/0xac0 [ 1170.012394] ? lock_acquire+0x170/0x3f0 [ 1170.016347] ? lock_acquire+0x170/0x3f0 [ 1170.020304] ? ext4_map_blocks+0x623/0x1730 [ 1170.024737] ext4_map_blocks+0x675/0x1730 [ 1170.028875] ? ext4_issue_zeroout+0x150/0x150 [ 1170.033350] ? __ext4_new_inode+0x27c/0x4eb0 [ 1170.037744] ext4_getblk+0x98/0x3f0 [ 1170.041354] ? ext4_iomap_begin+0x7f0/0x7f0 [ 1170.045667] ext4_bread+0x6c/0x1a0 [ 1170.049199] ? ext4_getblk+0x3f0/0x3f0 [ 1170.053067] ? dquot_initialize_needed+0x240/0x240 [ 1170.057979] ext4_append+0x143/0x350 [ 1170.061676] ext4_mkdir+0x4c9/0xbd0 [ 1170.065293] ? ext4_init_dot_dotdot+0x5a0/0x5a0 [ 1170.069945] ? security_inode_mkdir+0xca/0x100 [ 1170.074511] vfs_mkdir+0x463/0x6e0 [ 1170.078035] SyS_mkdirat+0x1fd/0x270 [ 1170.081736] ? SyS_mknod+0x30/0x30 [ 1170.085258] ? fput_many+0xe/0x140 [ 1170.088858] ? do_syscall_64+0x4c/0x640 [ 1170.092811] ? SyS_mknod+0x30/0x30 [ 1170.096328] do_syscall_64+0x1d5/0x640 [ 1170.100200] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1170.105393] RIP: 0033:0x7f915109e217 [ 1170.109087] RSP: 002b:00007f914fa13f88 EFLAGS: 00000213 ORIG_RAX: 0000000000000102 [ 1170.116778] RAX: ffffffffffffffda RBX: 00000000200005c0 RCX: 00007f915109e217 [ 1170.124029] RDX: 00000000000001ff RSI: 00000000200003c0 RDI: 00000000ffffff9c [ 1170.131286] RBP: 00007f914fa141d0 R08: 0000000000000000 R09: 00007f914fa141d0 [ 1170.138537] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000380 [ 1170.145786] R13: 00000000200003c0 R14: 00007f914fa13fe0 R15: 0000000020000640 12:31:00 executing program 5: syz_mount_image$vfat(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0x0, 0x0, &(0x7f00000005c0), 0x0, &(0x7f0000000640)={[{@fat=@showexec}]}) (fail_nth: 42) 12:31:00 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) 12:31:00 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200, 0x80000001, 0x6, 0x7, 0x7fff, 0x4, 0x5, 0x3f, 0x8, 0x400, 0x1ff, 0x4, 0x1f, 0x7fff, 0x7ff, 0xffff, 0x2, 0x2, 0x6b5, 0x101, 0x3, 0x10001, 0x7f, 0x2, 0xfffffffe, 0x0, 0xfffffffc, 0x7, 0x0, 0x3, 0x7fff, 0x6, 0x7, 0x7, 0x7, 0x1, 0xffff, 0x4e5be26, 0x2]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) 12:31:00 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200, 0x80000001, 0x6, 0x7, 0x7fff]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) 12:31:00 executing program 0: sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)=@ipv6_deladdr={0x2c, 0x15, 0x1, 0x0, 0x0, {}, [@IFA_ADDRESS={0x14, 0x1, @remote}]}, 0x2c}}, 0x0) 12:31:00 executing program 1: syz_mount_image$vfat(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0x0, 0x0, &(0x7f00000005c0), 0x0, &(0x7f0000000640)={[{@fat=@showexec}]}) (fail_nth: 43) 12:31:00 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200, 0x80000001, 0x6, 0x7]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) 12:31:00 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) 12:31:00 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200, 0x80000001, 0x6, 0x7, 0x7fff, 0x4, 0x5, 0x3f, 0x8, 0x400, 0x1ff, 0x4, 0x1f, 0x7fff, 0x7ff, 0xffff, 0x2, 0x2, 0x6b5, 0x101, 0x3, 0x10001, 0x7f, 0x2, 0xfffffffe, 0x0, 0xfffffffc, 0x7, 0x0, 0x3, 0x7fff, 0x6, 0x7, 0x7, 0x7, 0x1, 0xffff, 0x4e5be26]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) [ 1170.273718] FAULT_INJECTION: forcing a failure. [ 1170.273718] name failslab, interval 1, probability 0, space 0, times 0 [ 1170.285310] CPU: 1 PID: 10887 Comm: syz-executor.5 Not tainted 4.14.285-syzkaller #0 [ 1170.293196] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1170.302549] Call Trace: [ 1170.305138] dump_stack+0x1b2/0x281 [ 1170.308767] should_fail.cold+0x10a/0x149 [ 1170.312926] should_failslab+0xd6/0x130 [ 1170.316920] kmem_cache_alloc+0x28e/0x3c0 [ 1170.321070] ext4_mb_new_blocks+0x514/0x3db0 [ 1170.325487] ? ext4_find_extent+0x6f7/0xbc0 [ 1170.329803] ? ext4_ext_search_right+0x2bc/0xaa0 [ 1170.334559] ? ext4_inode_to_goal_block+0x29a/0x3b0 [ 1170.339581] ext4_ext_map_blocks+0x2845/0x6b10 [ 1170.344170] ? __lock_acquire+0x5fc/0x3f20 [ 1170.348410] ? mark_buffer_dirty+0x95/0x480 [ 1170.352732] ? trace_hardirqs_on+0x10/0x10 [ 1170.356971] ? __ext4_handle_dirty_metadata+0x120/0x480 [ 1170.362334] ? ext4_find_delalloc_cluster+0x180/0x180 [ 1170.367526] ? trace_hardirqs_on+0x10/0x10 [ 1170.371763] ? ext4_mark_iloc_dirty+0x1822/0x26a0 [ 1170.376617] ? ext4_es_lookup_extent+0x321/0xac0 [ 1170.381374] ? lock_acquire+0x170/0x3f0 [ 1170.385362] ext4_map_blocks+0x675/0x1730 [ 1170.389521] ? ext4_issue_zeroout+0x150/0x150 [ 1170.394013] ? __ext4_new_inode+0x27c/0x4eb0 [ 1170.398434] ext4_getblk+0x98/0x3f0 [ 1170.402061] ? ext4_iomap_begin+0x7f0/0x7f0 [ 1170.406391] ext4_bread+0x6c/0x1a0 [ 1170.409939] ? ext4_getblk+0x3f0/0x3f0 [ 1170.413828] ? dquot_initialize_needed+0x240/0x240 [ 1170.418758] ext4_append+0x143/0x350 [ 1170.422471] ext4_mkdir+0x4c9/0xbd0 [ 1170.426101] ? ext4_init_dot_dotdot+0x5a0/0x5a0 [ 1170.430773] ? security_inode_mkdir+0xca/0x100 [ 1170.435358] vfs_mkdir+0x463/0x6e0 [ 1170.438899] SyS_mkdirat+0x1fd/0x270 [ 1170.442610] ? SyS_mknod+0x30/0x30 [ 1170.446150] ? fput_many+0xe/0x140 [ 1170.449687] ? do_syscall_64+0x4c/0x640 [ 1170.453659] ? SyS_mknod+0x30/0x30 [ 1170.457196] do_syscall_64+0x1d5/0x640 [ 1170.461083] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1170.466266] RIP: 0033:0x7f915109e217 12:31:00 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) 12:31:00 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) 12:31:00 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) [ 1170.469975] RSP: 002b:00007f914fa13f88 EFLAGS: 00000213 ORIG_RAX: 0000000000000102 [ 1170.477682] RAX: ffffffffffffffda RBX: 00000000200005c0 RCX: 00007f915109e217 [ 1170.484955] RDX: 00000000000001ff RSI: 00000000200003c0 RDI: 00000000ffffff9c [ 1170.492219] RBP: 00007f914fa141d0 R08: 0000000000000000 R09: 00007f914fa141d0 [ 1170.499486] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000380 [ 1170.506758] R13: 00000000200003c0 R14: 00007f914fa13fe0 R15: 0000000020000640 [ 1170.530474] FAULT_INJECTION: forcing a failure. [ 1170.530474] name failslab, interval 1, probability 0, space 0, times 0 [ 1170.572143] CPU: 1 PID: 10892 Comm: syz-executor.1 Not tainted 4.14.285-syzkaller #0 [ 1170.580042] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1170.589396] Call Trace: [ 1170.591988] dump_stack+0x1b2/0x281 [ 1170.595635] should_fail.cold+0x10a/0x149 [ 1170.599787] should_failslab+0xd6/0x130 [ 1170.603761] __kmalloc+0x2c1/0x400 [ 1170.607332] ? ext4_find_extent+0x879/0xbc0 [ 1170.611694] ext4_find_extent+0x879/0xbc0 [ 1170.615833] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 1170.621263] ext4_ext_map_blocks+0x19a/0x6b10 [ 1170.625741] ? __lock_acquire+0x5fc/0x3f20 [ 1170.629956] ? mark_buffer_dirty+0x95/0x480 [ 1170.634255] ? trace_hardirqs_on+0x10/0x10 [ 1170.638469] ? __ext4_handle_dirty_metadata+0x120/0x480 [ 1170.643812] ? ext4_find_delalloc_cluster+0x180/0x180 [ 1170.648984] ? trace_hardirqs_on+0x10/0x10 [ 1170.653206] ? ext4_mark_iloc_dirty+0x1822/0x26a0 [ 1170.658028] ? ext4_es_lookup_extent+0x321/0xac0 [ 1170.662763] ? lock_acquire+0x170/0x3f0 [ 1170.666717] ? lock_acquire+0x170/0x3f0 [ 1170.670667] ? ext4_map_blocks+0x623/0x1730 [ 1170.674970] ext4_map_blocks+0x675/0x1730 [ 1170.679099] ? ext4_issue_zeroout+0x150/0x150 [ 1170.683576] ? __ext4_new_inode+0x27c/0x4eb0 [ 1170.687985] ext4_getblk+0x98/0x3f0 [ 1170.691617] ? ext4_iomap_begin+0x7f0/0x7f0 [ 1170.695920] ext4_bread+0x6c/0x1a0 [ 1170.699438] ? ext4_getblk+0x3f0/0x3f0 [ 1170.703326] ? dquot_initialize_needed+0x240/0x240 [ 1170.708243] ext4_append+0x143/0x350 [ 1170.711968] ext4_mkdir+0x4c9/0xbd0 [ 1170.715580] ? ext4_init_dot_dotdot+0x5a0/0x5a0 [ 1170.720238] ? security_inode_mkdir+0xca/0x100 [ 1170.724804] vfs_mkdir+0x463/0x6e0 [ 1170.728331] SyS_mkdirat+0x1fd/0x270 [ 1170.732032] ? SyS_mknod+0x30/0x30 [ 1170.735564] ? fput_many+0xe/0x140 [ 1170.739085] ? do_syscall_64+0x4c/0x640 [ 1170.743039] ? SyS_mknod+0x30/0x30 [ 1170.746562] do_syscall_64+0x1d5/0x640 [ 1170.750434] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1170.755602] RIP: 0033:0x7fa66dd3e217 [ 1170.759289] RSP: 002b:00007fa66c6b3f88 EFLAGS: 00000213 ORIG_RAX: 0000000000000102 12:31:00 executing program 5: syz_mount_image$vfat(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0x0, 0x0, &(0x7f00000005c0), 0x0, &(0x7f0000000640)={[{@fat=@showexec}]}) (fail_nth: 43) 12:31:00 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) 12:31:00 executing program 0: sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)=@ipv6_deladdr={0x2c, 0x15, 0x1, 0x0, 0x0, {}, [@IFA_ADDRESS={0x14, 0x1, @remote}]}, 0x2c}}, 0x0) 12:31:00 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200, 0x80000001, 0x6, 0x7, 0x7fff, 0x4, 0x5, 0x3f, 0x8, 0x400, 0x1ff, 0x4, 0x1f, 0x7fff, 0x7ff, 0xffff, 0x2, 0x2, 0x6b5, 0x101, 0x3, 0x10001, 0x7f, 0x2, 0xfffffffe, 0x0, 0xfffffffc, 0x7, 0x0, 0x3, 0x7fff, 0x6, 0x7, 0x7, 0x7, 0x1, 0xffff, 0x4e5be26]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) 12:31:00 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200, 0x80000001, 0x6, 0x7]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) 12:31:00 executing program 1: syz_mount_image$vfat(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0x0, 0x0, &(0x7f00000005c0), 0x0, &(0x7f0000000640)={[{@fat=@showexec}]}) (fail_nth: 44) [ 1170.766983] RAX: ffffffffffffffda RBX: 00000000200005c0 RCX: 00007fa66dd3e217 [ 1170.774239] RDX: 00000000000001ff RSI: 00000000200003c0 RDI: 00000000ffffff9c [ 1170.781488] RBP: 00007fa66c6b41d0 R08: 0000000000000000 R09: 00007fa66c6b41d0 [ 1170.788745] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000380 [ 1170.795994] R13: 00000000200003c0 R14: 00007fa66c6b3fe0 R15: 0000000020000640 12:31:01 executing program 0: socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)=@ipv6_deladdr={0x2c, 0x15, 0x1, 0x0, 0x0, {}, [@IFA_ADDRESS={0x14, 0x1, @remote}]}, 0x2c}}, 0x0) 12:31:01 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200, 0x80000001, 0x6]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) 12:31:01 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) 12:31:01 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200, 0x80000001, 0x6, 0x7, 0x7fff, 0x4, 0x5, 0x3f, 0x8, 0x400, 0x1ff, 0x4, 0x1f, 0x7fff, 0x7ff, 0xffff, 0x2, 0x2, 0x6b5, 0x101, 0x3, 0x10001, 0x7f, 0x2, 0xfffffffe, 0x0, 0xfffffffc, 0x7, 0x0, 0x3, 0x7fff, 0x6, 0x7, 0x7, 0x7, 0x1, 0xffff]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) [ 1170.886323] FAULT_INJECTION: forcing a failure. [ 1170.886323] name failslab, interval 1, probability 0, space 0, times 0 [ 1170.939757] FAULT_INJECTION: forcing a failure. [ 1170.939757] name failslab, interval 1, probability 0, space 0, times 0 [ 1170.949784] CPU: 0 PID: 10936 Comm: syz-executor.5 Not tainted 4.14.285-syzkaller #0 [ 1170.958846] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1170.968199] Call Trace: [ 1170.970789] dump_stack+0x1b2/0x281 [ 1170.974419] should_fail.cold+0x10a/0x149 [ 1170.978587] should_failslab+0xd6/0x130 [ 1170.982576] __kmalloc+0x2c1/0x400 [ 1170.986108] ? ext4_find_extent+0x879/0xbc0 [ 1170.990419] ext4_find_extent+0x879/0xbc0 [ 1170.994559] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 1171.000000] ext4_ext_map_blocks+0x19a/0x6b10 [ 1171.004495] ? __lock_acquire+0x5fc/0x3f20 [ 1171.008728] ? mark_buffer_dirty+0x95/0x480 [ 1171.013041] ? trace_hardirqs_on+0x10/0x10 [ 1171.017268] ? __ext4_handle_dirty_metadata+0x120/0x480 [ 1171.022624] ? ext4_find_delalloc_cluster+0x180/0x180 [ 1171.027809] ? trace_hardirqs_on+0x10/0x10 [ 1171.032037] ? ext4_mark_iloc_dirty+0x1822/0x26a0 12:31:01 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200, 0x80000001]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) 12:31:01 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) [ 1171.036878] ? ext4_es_lookup_extent+0x321/0xac0 [ 1171.041635] ? lock_acquire+0x170/0x3f0 [ 1171.045618] ? lock_acquire+0x170/0x3f0 [ 1171.049588] ? ext4_map_blocks+0x623/0x1730 [ 1171.053909] ext4_map_blocks+0x675/0x1730 [ 1171.058065] ? ext4_issue_zeroout+0x150/0x150 [ 1171.062578] ? __ext4_new_inode+0x27c/0x4eb0 [ 1171.066993] ext4_getblk+0x98/0x3f0 [ 1171.070616] ? ext4_iomap_begin+0x7f0/0x7f0 [ 1171.074931] ext4_bread+0x6c/0x1a0 [ 1171.078463] ? ext4_getblk+0x3f0/0x3f0 [ 1171.082345] ? dquot_initialize_needed+0x240/0x240 [ 1171.087281] ext4_append+0x143/0x350 [ 1171.090989] ext4_mkdir+0x4c9/0xbd0 [ 1171.094612] ? ext4_init_dot_dotdot+0x5a0/0x5a0 [ 1171.099285] ? security_inode_mkdir+0xca/0x100 [ 1171.103868] vfs_mkdir+0x463/0x6e0 [ 1171.107410] SyS_mkdirat+0x1fd/0x270 [ 1171.111120] ? SyS_mknod+0x30/0x30 [ 1171.114659] ? fput_many+0xe/0x140 [ 1171.118194] ? do_syscall_64+0x4c/0x640 [ 1171.122162] ? SyS_mknod+0x30/0x30 [ 1171.125695] do_syscall_64+0x1d5/0x640 [ 1171.129632] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1171.134816] RIP: 0033:0x7f915109e217 [ 1171.138529] RSP: 002b:00007f914fa13f88 EFLAGS: 00000213 ORIG_RAX: 0000000000000102 [ 1171.146239] RAX: ffffffffffffffda RBX: 00000000200005c0 RCX: 00007f915109e217 [ 1171.153501] RDX: 00000000000001ff RSI: 00000000200003c0 RDI: 00000000ffffff9c [ 1171.160761] RBP: 00007f914fa141d0 R08: 0000000000000000 R09: 00007f914fa141d0 [ 1171.168025] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000380 [ 1171.175291] R13: 00000000200003c0 R14: 00007f914fa13fe0 R15: 0000000020000640 [ 1171.182563] CPU: 1 PID: 10944 Comm: syz-executor.1 Not tainted 4.14.285-syzkaller #0 [ 1171.190454] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1171.199812] Call Trace: [ 1171.202401] dump_stack+0x1b2/0x281 [ 1171.206032] should_fail.cold+0x10a/0x149 [ 1171.210183] should_failslab+0xd6/0x130 [ 1171.214163] __kmalloc_track_caller+0x2bc/0x400 [ 1171.218853] ? strndup_user+0x5b/0xf0 [ 1171.222656] memdup_user+0x22/0xa0 [ 1171.226201] strndup_user+0x5b/0xf0 [ 1171.229834] ? copy_mnt_ns+0xa30/0xa30 [ 1171.233733] SyS_mount+0x39/0x120 [ 1171.237187] ? copy_mnt_ns+0xa30/0xa30 [ 1171.241084] do_syscall_64+0x1d5/0x640 [ 1171.244974] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1171.250159] RIP: 0033:0x7fa66dd4063a [ 1171.253862] RSP: 002b:00007fa66c6b3f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 1171.261572] RAX: ffffffffffffffda RBX: 00000000200005c0 RCX: 00007fa66dd4063a [ 1171.268839] RDX: 0000000020000380 RSI: 00000000200003c0 RDI: 00007fa66c6b3fe0 [ 1171.276128] RBP: 00007fa66c6b4020 R08: 00007fa66c6b4020 R09: 0000000020000380 [ 1171.283380] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000380 12:31:01 executing program 5: syz_mount_image$vfat(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0x0, 0x0, &(0x7f00000005c0), 0x0, &(0x7f0000000640)={[{@fat=@showexec}]}) (fail_nth: 44) 12:31:01 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) 12:31:01 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200, 0x80000001, 0x6, 0x7, 0x7fff, 0x4, 0x5, 0x3f, 0x8, 0x400, 0x1ff, 0x4, 0x1f, 0x7fff, 0x7ff, 0xffff, 0x2, 0x2, 0x6b5, 0x101, 0x3, 0x10001, 0x7f, 0x2, 0xfffffffe, 0x0, 0xfffffffc, 0x7, 0x0, 0x3, 0x7fff, 0x6, 0x7, 0x7, 0x7, 0x1]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) 12:31:01 executing program 0: socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)=@ipv6_deladdr={0x2c, 0x15, 0x1, 0x0, 0x0, {}, [@IFA_ADDRESS={0x14, 0x1, @remote}]}, 0x2c}}, 0x0) 12:31:01 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) [ 1171.290720] R13: 00000000200003c0 R14: 00007fa66c6b3fe0 R15: 0000000020000640 12:31:01 executing program 1: syz_mount_image$vfat(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0x0, 0x0, &(0x7f00000005c0), 0x0, &(0x7f0000000640)={[{@fat=@showexec}]}) (fail_nth: 45) 12:31:01 executing program 0: socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)=@ipv6_deladdr={0x2c, 0x15, 0x1, 0x0, 0x0, {}, [@IFA_ADDRESS={0x14, 0x1, @remote}]}, 0x2c}}, 0x0) 12:31:01 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) 12:31:01 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200, 0x80000001, 0x6, 0x7, 0x7fff, 0x4, 0x5, 0x3f, 0x8, 0x400, 0x1ff, 0x4, 0x1f, 0x7fff, 0x7ff, 0xffff, 0x2, 0x2, 0x6b5, 0x101, 0x3, 0x10001, 0x7f, 0x2, 0xfffffffe, 0x0, 0xfffffffc, 0x7, 0x0, 0x3, 0x7fff, 0x6, 0x7, 0x7, 0x7]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) 12:31:01 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) 12:31:01 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) [ 1171.409275] FAULT_INJECTION: forcing a failure. [ 1171.409275] name failslab, interval 1, probability 0, space 0, times 0 [ 1171.442564] FAULT_INJECTION: forcing a failure. [ 1171.442564] name failslab, interval 1, probability 0, space 0, times 0 [ 1171.457587] CPU: 1 PID: 10985 Comm: syz-executor.5 Not tainted 4.14.285-syzkaller #0 [ 1171.465488] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1171.474837] Call Trace: [ 1171.477433] dump_stack+0x1b2/0x281 [ 1171.481067] should_fail.cold+0x10a/0x149 [ 1171.485223] should_failslab+0xd6/0x130 [ 1171.489203] __kmalloc_track_caller+0x2bc/0x400 [ 1171.493871] ? strndup_user+0x5b/0xf0 [ 1171.497673] memdup_user+0x22/0xa0 [ 1171.501310] strndup_user+0x5b/0xf0 [ 1171.504935] ? copy_mnt_ns+0xa30/0xa30 [ 1171.508834] SyS_mount+0x39/0x120 [ 1171.512271] ? copy_mnt_ns+0xa30/0xa30 [ 1171.516153] do_syscall_64+0x1d5/0x640 [ 1171.520030] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1171.525202] RIP: 0033:0x7f91510a063a [ 1171.528894] RSP: 002b:00007f914fa13f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 1171.536598] RAX: ffffffffffffffda RBX: 00000000200005c0 RCX: 00007f91510a063a [ 1171.543850] RDX: 0000000020000380 RSI: 00000000200003c0 RDI: 00007f914fa13fe0 [ 1171.551106] RBP: 00007f914fa14020 R08: 00007f914fa14020 R09: 0000000020000380 12:31:01 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, 0x0, 0x0) [ 1171.558381] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000380 [ 1171.565634] R13: 00000000200003c0 R14: 00007f914fa13fe0 R15: 0000000020000640 [ 1171.572902] CPU: 0 PID: 10991 Comm: syz-executor.1 Not tainted 4.14.285-syzkaller #0 [ 1171.580789] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1171.590139] Call Trace: [ 1171.592728] dump_stack+0x1b2/0x281 [ 1171.596359] should_fail.cold+0x10a/0x149 [ 1171.600509] should_failslab+0xd6/0x130 [ 1171.604484] __kmalloc_track_caller+0x2bc/0x400 [ 1171.609235] ? strndup_user+0x5b/0xf0 [ 1171.613038] memdup_user+0x22/0xa0 [ 1171.616579] strndup_user+0x5b/0xf0 [ 1171.620202] ? copy_mnt_ns+0xa30/0xa30 [ 1171.624083] SyS_mount+0x68/0x120 [ 1171.627530] ? copy_mnt_ns+0xa30/0xa30 [ 1171.631414] do_syscall_64+0x1d5/0x640 [ 1171.635307] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1171.640490] RIP: 0033:0x7fa66dd4063a [ 1171.644196] RSP: 002b:00007fa66c6b3f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 1171.651906] RAX: ffffffffffffffda RBX: 00000000200005c0 RCX: 00007fa66dd4063a [ 1171.659170] RDX: 0000000020000380 RSI: 00000000200003c0 RDI: 00007fa66c6b3fe0 [ 1171.666437] RBP: 00007fa66c6b4020 R08: 00007fa66c6b4020 R09: 0000000020000380 [ 1171.673719] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000380 [ 1171.680986] R13: 00000000200003c0 R14: 00007fa66c6b3fe0 R15: 0000000020000640 12:31:01 executing program 5: syz_mount_image$vfat(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0x0, 0x0, &(0x7f00000005c0), 0x0, &(0x7f0000000640)={[{@fat=@showexec}]}) (fail_nth: 45) 12:31:01 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200, 0x80000001, 0x6, 0x7, 0x7fff, 0x4, 0x5, 0x3f, 0x8, 0x400, 0x1ff, 0x4, 0x1f, 0x7fff, 0x7ff, 0xffff, 0x2, 0x2, 0x6b5, 0x101, 0x3, 0x10001, 0x7f, 0x2, 0xfffffffe, 0x0, 0xfffffffc, 0x7, 0x0, 0x3, 0x7fff, 0x6, 0x7, 0x7]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) 12:31:01 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) 12:31:01 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) 12:31:01 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, 0x0, 0x0) 12:31:01 executing program 1: syz_mount_image$vfat(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0x0, 0x0, &(0x7f00000005c0), 0x0, &(0x7f0000000640)={[{@fat=@showexec}]}) (fail_nth: 46) 12:31:01 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200, 0x80000001, 0x6, 0x7, 0x7fff, 0x4, 0x5, 0x3f, 0x8, 0x400, 0x1ff, 0x4, 0x1f, 0x7fff, 0x7ff, 0xffff, 0x2, 0x2, 0x6b5, 0x101, 0x3, 0x10001, 0x7f, 0x2, 0xfffffffe, 0x0, 0xfffffffc, 0x7, 0x0, 0x3, 0x7fff, 0x6, 0x7]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) 12:31:01 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) 12:31:01 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) 12:31:02 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) [ 1171.834244] FAULT_INJECTION: forcing a failure. [ 1171.834244] name failslab, interval 1, probability 0, space 0, times 0 [ 1171.845834] CPU: 0 PID: 11034 Comm: syz-executor.5 Not tainted 4.14.285-syzkaller #0 [ 1171.853724] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1171.863075] Call Trace: [ 1171.865665] dump_stack+0x1b2/0x281 [ 1171.869298] should_fail.cold+0x10a/0x149 [ 1171.873465] should_failslab+0xd6/0x130 [ 1171.877448] kmem_cache_alloc+0x40/0x3c0 12:31:02 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, 0x0, 0x0) [ 1171.881514] __es_insert_extent+0x338/0x1360 [ 1171.885932] ext4_es_insert_extent+0x1b9/0x530 [ 1171.890516] ? ext4_es_find_delayed_extent_range+0x930/0x930 [ 1171.896325] ext4_map_blocks+0x887/0x1730 [ 1171.900483] ? ext4_issue_zeroout+0x150/0x150 [ 1171.904982] ? __ext4_new_inode+0x27c/0x4eb0 [ 1171.909405] ext4_getblk+0x98/0x3f0 [ 1171.913035] ? ext4_iomap_begin+0x7f0/0x7f0 [ 1171.917360] ext4_bread+0x6c/0x1a0 [ 1171.920909] ? ext4_getblk+0x3f0/0x3f0 [ 1171.924798] ? dquot_initialize_needed+0x240/0x240 [ 1171.929729] ext4_append+0x143/0x350 12:31:02 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) [ 1171.933448] ext4_mkdir+0x4c9/0xbd0 [ 1171.937081] ? ext4_init_dot_dotdot+0x5a0/0x5a0 [ 1171.941860] ? security_inode_mkdir+0xca/0x100 [ 1171.946621] vfs_mkdir+0x463/0x6e0 [ 1171.950170] SyS_mkdirat+0x1fd/0x270 [ 1171.953883] ? SyS_mknod+0x30/0x30 [ 1171.957419] ? fput_many+0xe/0x140 [ 1171.960958] ? do_syscall_64+0x4c/0x640 [ 1171.965014] ? SyS_mknod+0x30/0x30 [ 1171.968558] do_syscall_64+0x1d5/0x640 [ 1171.972448] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1171.977637] RIP: 0033:0x7f915109e217 [ 1171.981346] RSP: 002b:00007f914fa13f88 EFLAGS: 00000213 ORIG_RAX: 0000000000000102 [ 1171.989051] RAX: ffffffffffffffda RBX: 00000000200005c0 RCX: 00007f915109e217 [ 1171.996318] RDX: 00000000000001ff RSI: 00000000200003c0 RDI: 00000000ffffff9c [ 1172.003587] RBP: 00007f914fa141d0 R08: 0000000000000000 R09: 00007f914fa141d0 [ 1172.010856] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000380 [ 1172.018133] R13: 00000000200003c0 R14: 00007f914fa13fe0 R15: 0000000020000640 [ 1172.035620] FAULT_INJECTION: forcing a failure. [ 1172.035620] name failslab, interval 1, probability 0, space 0, times 0 [ 1172.060662] FAT-fs (loop5): bogus number of reserved sectors [ 1172.066562] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1172.074629] CPU: 1 PID: 11037 Comm: syz-executor.1 Not tainted 4.14.285-syzkaller #0 [ 1172.082616] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1172.091966] Call Trace: [ 1172.094562] dump_stack+0x1b2/0x281 [ 1172.098203] should_fail.cold+0x10a/0x149 [ 1172.102360] should_failslab+0xd6/0x130 [ 1172.106338] kmem_cache_alloc_trace+0x29a/0x3d0 [ 1172.111016] ? copy_mnt_ns+0xa30/0xa30 [ 1172.114907] copy_mount_options+0x59/0x2f0 [ 1172.119146] ? copy_mnt_ns+0xa30/0xa30 [ 1172.123044] SyS_mount+0x84/0x120 [ 1172.126672] ? copy_mnt_ns+0xa30/0xa30 [ 1172.130569] do_syscall_64+0x1d5/0x640 [ 1172.134456] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1172.139630] RIP: 0033:0x7fa66dd4063a [ 1172.143322] RSP: 002b:00007fa66c6b3f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 1172.151015] RAX: ffffffffffffffda RBX: 00000000200005c0 RCX: 00007fa66dd4063a [ 1172.158274] RDX: 0000000020000380 RSI: 00000000200003c0 RDI: 00007fa66c6b3fe0 [ 1172.165565] RBP: 00007fa66c6b4020 R08: 00007fa66c6b4020 R09: 0000000020000380 [ 1172.172956] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000380 [ 1172.180222] R13: 00000000200003c0 R14: 00007fa66c6b3fe0 R15: 0000000020000640 12:31:02 executing program 5: syz_mount_image$vfat(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0x0, 0x0, &(0x7f00000005c0), 0x0, &(0x7f0000000640)={[{@fat=@showexec}]}) (fail_nth: 46) 12:31:02 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={0x0, 0x0, 0x0}, 0x0) 12:31:02 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) 12:31:02 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200, 0x80000001, 0x6, 0x7, 0x7fff, 0x4, 0x5, 0x3f, 0x8, 0x400, 0x1ff, 0x4, 0x1f, 0x7fff, 0x7ff, 0xffff, 0x2, 0x2, 0x6b5, 0x101, 0x3, 0x10001, 0x7f, 0x2, 0xfffffffe, 0x0, 0xfffffffc, 0x7, 0x0, 0x3, 0x7fff, 0x6]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) 12:31:02 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) 12:31:02 executing program 1: syz_mount_image$vfat(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0x0, 0x0, &(0x7f00000005c0), 0x0, &(0x7f0000000640)={[{@fat=@showexec}]}) (fail_nth: 47) 12:31:02 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200, 0x80000001, 0x6, 0x7, 0x7fff, 0x4, 0x5, 0x3f, 0x8, 0x400, 0x1ff, 0x4, 0x1f, 0x7fff, 0x7ff, 0xffff, 0x2, 0x2, 0x6b5, 0x101, 0x3, 0x10001, 0x7f, 0x2, 0xfffffffe, 0x0, 0xfffffffc, 0x7, 0x0, 0x3, 0x7fff]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) 12:31:02 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) 12:31:02 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={0x0, 0x0, 0x0}, 0x0) 12:31:02 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) [ 1172.290329] FAULT_INJECTION: forcing a failure. [ 1172.290329] name failslab, interval 1, probability 0, space 0, times 0 12:31:02 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) [ 1172.338796] CPU: 0 PID: 11078 Comm: syz-executor.5 Not tainted 4.14.285-syzkaller #0 [ 1172.344687] FAULT_INJECTION: forcing a failure. [ 1172.344687] name failslab, interval 1, probability 0, space 0, times 0 [ 1172.346714] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1172.346718] Call Trace: [ 1172.346734] dump_stack+0x1b2/0x281 [ 1172.346749] should_fail.cold+0x10a/0x149 [ 1172.346762] should_failslab+0xd6/0x130 [ 1172.346774] __kmalloc_track_caller+0x2bc/0x400 [ 1172.346783] ? strndup_user+0x5b/0xf0 [ 1172.346794] memdup_user+0x22/0xa0 [ 1172.346805] strndup_user+0x5b/0xf0 [ 1172.346815] ? copy_mnt_ns+0xa30/0xa30 [ 1172.346830] SyS_mount+0x39/0x120 [ 1172.346838] ? copy_mnt_ns+0xa30/0xa30 [ 1172.346851] do_syscall_64+0x1d5/0x640 [ 1172.346867] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1172.346874] RIP: 0033:0x7f91510a063a [ 1172.346879] RSP: 002b:00007f914fa13f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 1172.346888] RAX: ffffffffffffffda RBX: 00000000200005c0 RCX: 00007f91510a063a 12:31:02 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200, 0x80000001, 0x6, 0x7, 0x7fff, 0x4, 0x5, 0x3f, 0x8, 0x400, 0x1ff, 0x4, 0x1f, 0x7fff, 0x7ff, 0xffff, 0x2, 0x2, 0x6b5, 0x101, 0x3, 0x10001, 0x7f, 0x2, 0xfffffffe, 0x0, 0xfffffffc, 0x7, 0x0, 0x3]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) [ 1172.346895] RDX: 0000000020000380 RSI: 00000000200003c0 RDI: 00007f914fa13fe0 [ 1172.346901] RBP: 00007f914fa14020 R08: 00007f914fa14020 R09: 0000000020000380 [ 1172.346907] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000380 [ 1172.346912] R13: 00000000200003c0 R14: 00007f914fa13fe0 R15: 0000000020000640 [ 1172.476247] CPU: 1 PID: 11084 Comm: syz-executor.1 Not tainted 4.14.285-syzkaller #0 [ 1172.484149] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1172.493530] Call Trace: [ 1172.496132] dump_stack+0x1b2/0x281 [ 1172.499771] should_fail.cold+0x10a/0x149 [ 1172.503930] should_failslab+0xd6/0x130 [ 1172.507916] kmem_cache_alloc+0x28e/0x3c0 [ 1172.512082] getname_flags+0xc8/0x550 [ 1172.515892] ? __do_page_fault+0x159/0xad0 [ 1172.520135] user_path_at_empty+0x2a/0x50 [ 1172.524289] do_mount+0x118/0x2a30 [ 1172.527830] ? __do_page_fault+0x159/0xad0 [ 1172.532062] ? retint_kernel+0x2d/0x2d [ 1172.535954] ? copy_mount_string+0x40/0x40 [ 1172.540206] ? memset+0x20/0x40 [ 1172.543486] ? copy_mount_options+0x1fa/0x2f0 [ 1172.547985] ? copy_mnt_ns+0xa30/0xa30 [ 1172.551897] SyS_mount+0xa8/0x120 [ 1172.555349] ? copy_mnt_ns+0xa30/0xa30 [ 1172.559239] do_syscall_64+0x1d5/0x640 [ 1172.563135] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1172.568325] RIP: 0033:0x7fa66dd4063a [ 1172.572033] RSP: 002b:00007fa66c6b3f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 1172.580003] RAX: ffffffffffffffda RBX: 00000000200005c0 RCX: 00007fa66dd4063a 12:31:02 executing program 5: syz_mount_image$vfat(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0x0, 0x0, &(0x7f00000005c0), 0x0, &(0x7f0000000640)={[{@fat=@showexec}]}) (fail_nth: 47) 12:31:02 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={0x0, 0x0, 0x0}, 0x0) 12:31:02 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) 12:31:02 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) 12:31:02 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200, 0x80000001, 0x6, 0x7, 0x7fff, 0x4, 0x5, 0x3f, 0x8, 0x400, 0x1ff, 0x4, 0x1f, 0x7fff, 0x7ff, 0xffff, 0x2, 0x2, 0x6b5, 0x101, 0x3, 0x10001, 0x7f, 0x2, 0xfffffffe, 0x0, 0xfffffffc, 0x7]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) [ 1172.587375] RDX: 0000000020000380 RSI: 00000000200003c0 RDI: 00007fa66c6b3fe0 [ 1172.594705] RBP: 00007fa66c6b4020 R08: 00007fa66c6b4020 R09: 0000000020000380 [ 1172.601963] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000380 [ 1172.609219] R13: 00000000200003c0 R14: 00007fa66c6b3fe0 R15: 0000000020000640 12:31:02 executing program 1: syz_mount_image$vfat(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0x0, 0x0, &(0x7f00000005c0), 0x0, &(0x7f0000000640)={[{@fat=@showexec}]}) (fail_nth: 48) 12:31:02 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) 12:31:02 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200, 0x80000001, 0x6, 0x7, 0x7fff, 0x4, 0x5, 0x3f, 0x8, 0x400, 0x1ff, 0x4, 0x1f, 0x7fff, 0x7ff, 0xffff, 0x2, 0x2, 0x6b5, 0x101, 0x3, 0x10001, 0x7f, 0x2, 0xfffffffe, 0x0, 0xfffffffc]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) 12:31:02 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) 12:31:02 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) [ 1172.714681] FAULT_INJECTION: forcing a failure. [ 1172.714681] name failslab, interval 1, probability 0, space 0, times 0 [ 1172.731441] CPU: 1 PID: 11122 Comm: syz-executor.5 Not tainted 4.14.285-syzkaller #0 [ 1172.739351] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1172.748709] Call Trace: [ 1172.751301] dump_stack+0x1b2/0x281 [ 1172.755019] should_fail.cold+0x10a/0x149 [ 1172.759176] should_failslab+0xd6/0x130 [ 1172.763164] kmem_cache_alloc_trace+0x29a/0x3d0 [ 1172.767844] ? copy_mnt_ns+0xa30/0xa30 [ 1172.771735] copy_mount_options+0x59/0x2f0 [ 1172.775970] ? copy_mnt_ns+0xa30/0xa30 [ 1172.779858] SyS_mount+0x84/0x120 [ 1172.783318] ? copy_mnt_ns+0xa30/0xa30 [ 1172.787216] do_syscall_64+0x1d5/0x640 [ 1172.791111] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1172.796301] RIP: 0033:0x7f91510a063a [ 1172.800008] RSP: 002b:00007f914fa13f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 1172.807714] RAX: ffffffffffffffda RBX: 00000000200005c0 RCX: 00007f91510a063a 12:31:02 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) 12:31:02 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) [ 1172.814986] RDX: 0000000020000380 RSI: 00000000200003c0 RDI: 00007f914fa13fe0 [ 1172.822261] RBP: 00007f914fa14020 R08: 00007f914fa14020 R09: 0000000020000380 [ 1172.829536] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000380 [ 1172.836808] R13: 00000000200003c0 R14: 00007f914fa13fe0 R15: 0000000020000640 [ 1172.852088] FAULT_INJECTION: forcing a failure. [ 1172.852088] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1172.863911] CPU: 0 PID: 11133 Comm: syz-executor.1 Not tainted 4.14.285-syzkaller #0 [ 1172.871793] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1172.881299] Call Trace: [ 1172.883891] dump_stack+0x1b2/0x281 [ 1172.887526] should_fail.cold+0x10a/0x149 [ 1172.891681] __alloc_pages_nodemask+0x22c/0x2720 [ 1172.896436] ? __save_stack_trace+0x63/0x160 [ 1172.900853] ? is_bpf_text_address+0x91/0x150 [ 1172.905352] ? __lock_acquire+0x5fc/0x3f20 [ 1172.909595] ? cmp_ex_sort+0xb0/0xb0 [ 1172.913314] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1172.918159] ? search_extable+0x6f/0x80 [ 1172.922133] ? trim_init_extable+0x280/0x280 [ 1172.926543] ? __kernel_text_address+0x9/0x30 [ 1172.931039] ? copy_mount_options+0x194/0x2f0 [ 1172.935535] ? fixup_exception+0x93/0xd0 [ 1172.939600] ? no_context+0x9c/0x7c0 [ 1172.943319] ? force_sig_info_fault.constprop.0+0x260/0x260 [ 1172.949032] ? bad_area_access_error+0x1f8/0x3e0 [ 1172.953793] cache_grow_begin+0x91/0x700 [ 1172.957854] ? fs_reclaim_release+0xd0/0x110 [ 1172.962266] ? check_preemption_disabled+0x35/0x240 [ 1172.967290] cache_alloc_refill+0x273/0x350 [ 1172.971621] kmem_cache_alloc+0x333/0x3c0 [ 1172.975775] getname_flags+0xc8/0x550 [ 1172.979673] ? __do_page_fault+0x159/0xad0 [ 1172.983921] user_path_at_empty+0x2a/0x50 [ 1172.988074] do_mount+0x118/0x2a30 [ 1172.991621] ? __do_page_fault+0x159/0xad0 [ 1172.995859] ? retint_kernel+0x2d/0x2d [ 1172.999746] ? copy_mount_string+0x40/0x40 [ 1173.003985] ? memset+0x20/0x40 [ 1173.007270] ? copy_mount_options+0x1fa/0x2f0 [ 1173.011762] ? copy_mnt_ns+0xa30/0xa30 [ 1173.015649] SyS_mount+0xa8/0x120 [ 1173.019094] ? copy_mnt_ns+0xa30/0xa30 [ 1173.022968] do_syscall_64+0x1d5/0x640 [ 1173.026852] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1173.032113] RIP: 0033:0x7fa66dd4063a [ 1173.035817] RSP: 002b:00007fa66c6b3f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 1173.043511] RAX: ffffffffffffffda RBX: 00000000200005c0 RCX: 00007fa66dd4063a [ 1173.050795] RDX: 0000000020000380 RSI: 00000000200003c0 RDI: 00007fa66c6b3fe0 [ 1173.058051] RBP: 00007fa66c6b4020 R08: 00007fa66c6b4020 R09: 0000000020000380 12:31:03 executing program 5: syz_mount_image$vfat(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0x0, 0x0, &(0x7f00000005c0), 0x0, &(0x7f0000000640)={[{@fat=@showexec}]}) (fail_nth: 48) 12:31:03 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) 12:31:03 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) 12:31:03 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) 12:31:03 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200, 0x80000001, 0x6, 0x7, 0x7fff, 0x4, 0x5, 0x3f, 0x8, 0x400, 0x1ff, 0x4, 0x1f, 0x7fff, 0x7ff, 0xffff, 0x2, 0x2, 0x6b5, 0x101, 0x3, 0x10001, 0x7f, 0x2, 0xfffffffe, 0x0, 0xfffffffc]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) 12:31:03 executing program 1: syz_mount_image$vfat(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0x0, 0x0, &(0x7f00000005c0), 0x0, &(0x7f0000000640)={[{@fat=@showexec}]}) (fail_nth: 49) [ 1173.065305] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000380 [ 1173.072559] R13: 00000000200003c0 R14: 00007fa66c6b3fe0 R15: 0000000020000640 [ 1173.084080] FAT-fs (loop1): bogus number of reserved sectors [ 1173.089978] FAT-fs (loop1): Can't find a valid FAT filesystem 12:31:03 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) 12:31:03 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200, 0x80000001, 0x6, 0x7, 0x7fff, 0x4, 0x5, 0x3f, 0x8, 0x400, 0x1ff, 0x4, 0x1f, 0x7fff, 0x7ff, 0xffff, 0x2, 0x2, 0x6b5, 0x101, 0x3, 0x10001, 0x7f, 0x2, 0xfffffffe]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) [ 1173.161593] FAULT_INJECTION: forcing a failure. [ 1173.161593] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1173.175117] CPU: 0 PID: 11168 Comm: syz-executor.5 Not tainted 4.14.285-syzkaller #0 [ 1173.183015] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1173.190327] FAULT_INJECTION: forcing a failure. [ 1173.190327] name failslab, interval 1, probability 0, space 0, times 0 [ 1173.192365] Call Trace: [ 1173.192380] dump_stack+0x1b2/0x281 12:31:03 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)=@ipv6_deladdr={0x2c, 0x15, 0x0, 0x0, 0x0, {}, [@IFA_ADDRESS={0x14, 0x1, @remote}]}, 0x2c}}, 0x0) [ 1173.192395] should_fail.cold+0x10a/0x149 [ 1173.192412] __alloc_pages_nodemask+0x22c/0x2720 [ 1173.218667] ? trace_hardirqs_on+0x10/0x10 [ 1173.222906] ? _find_next_bit+0xdb/0x100 [ 1173.226975] ? pcpu_alloc+0xbe0/0xf50 [ 1173.230784] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1173.235639] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 1173.241096] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1173.246120] alloc_pages_current+0x155/0x260 [ 1173.250529] ? __lockdep_init_map+0x100/0x560 [ 1173.255028] get_zeroed_page+0x19/0x50 12:31:03 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200, 0x80000001, 0x6, 0x7, 0x7fff, 0x4, 0x5, 0x3f, 0x8, 0x400, 0x1ff, 0x4, 0x1f, 0x7fff, 0x7ff, 0xffff, 0x2, 0x2, 0x6b5, 0x101, 0x3, 0x10001, 0x7f, 0x2]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) 12:31:03 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)=@ipv6_deladdr={0x2c, 0x15, 0x0, 0x0, 0x0, {}, [@IFA_ADDRESS={0x14, 0x1, @remote}]}, 0x2c}}, 0x0) [ 1173.258910] mount_fs+0x1c7/0x2a0 [ 1173.262373] vfs_kern_mount.part.0+0x5b/0x470 [ 1173.266878] do_mount+0xe65/0x2a30 [ 1173.270430] ? __do_page_fault+0x159/0xad0 [ 1173.274655] ? retint_kernel+0x2d/0x2d [ 1173.278538] ? copy_mount_string+0x40/0x40 [ 1173.282782] ? memset+0x20/0x40 [ 1173.286061] ? copy_mount_options+0x1fa/0x2f0 [ 1173.290557] ? copy_mnt_ns+0xa30/0xa30 [ 1173.294447] SyS_mount+0xa8/0x120 [ 1173.297904] ? copy_mnt_ns+0xa30/0xa30 [ 1173.301792] do_syscall_64+0x1d5/0x640 [ 1173.305693] entry_SYSCALL_64_after_hwframe+0x46/0xbb 12:31:03 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)=@ipv6_deladdr={0x2c, 0x15, 0x0, 0x0, 0x0, {}, [@IFA_ADDRESS={0x14, 0x1, @remote}]}, 0x2c}}, 0x0) [ 1173.310883] RIP: 0033:0x7f91510a063a [ 1173.314590] RSP: 002b:00007f914fa13f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 1173.322300] RAX: ffffffffffffffda RBX: 00000000200005c0 RCX: 00007f91510a063a [ 1173.329569] RDX: 0000000020000380 RSI: 00000000200003c0 RDI: 00007f914fa13fe0 [ 1173.336836] RBP: 00007f914fa14020 R08: 00007f914fa14020 R09: 0000000020000380 [ 1173.344108] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000380 [ 1173.351397] R13: 00000000200003c0 R14: 00007f914fa13fe0 R15: 0000000020000640 [ 1173.369650] CPU: 1 PID: 11172 Comm: syz-executor.1 Not tainted 4.14.285-syzkaller #0 [ 1173.377555] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1173.386911] Call Trace: [ 1173.389507] dump_stack+0x1b2/0x281 [ 1173.393141] should_fail.cold+0x10a/0x149 [ 1173.397291] should_failslab+0xd6/0x130 [ 1173.401281] kmem_cache_alloc+0x28e/0x3c0 [ 1173.405434] alloc_vfsmnt+0x23/0x7f0 [ 1173.409148] ? _raw_read_unlock+0x29/0x40 [ 1173.413296] vfs_kern_mount.part.0+0x27/0x470 [ 1173.418148] do_mount+0xe65/0x2a30 [ 1173.421689] ? __do_page_fault+0x159/0xad0 [ 1173.425923] ? retint_kernel+0x2d/0x2d [ 1173.429809] ? copy_mount_string+0x40/0x40 [ 1173.434043] ? memset+0x20/0x40 [ 1173.437323] ? copy_mount_options+0x1fa/0x2f0 [ 1173.441817] ? copy_mnt_ns+0xa30/0xa30 [ 1173.445704] SyS_mount+0xa8/0x120 [ 1173.449154] ? copy_mnt_ns+0xa30/0xa30 [ 1173.453040] do_syscall_64+0x1d5/0x640 [ 1173.456929] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1173.462111] RIP: 0033:0x7fa66dd4063a 12:31:03 executing program 5: syz_mount_image$vfat(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0x0, 0x0, &(0x7f00000005c0), 0x0, &(0x7f0000000640)={[{@fat=@showexec}]}) (fail_nth: 49) 12:31:03 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) 12:31:03 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) 12:31:03 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200, 0x80000001, 0x6, 0x7, 0x7fff, 0x4, 0x5, 0x3f, 0x8, 0x400, 0x1ff, 0x4, 0x1f, 0x7fff, 0x7ff, 0xffff, 0x2, 0x2, 0x6b5, 0x101, 0x3, 0x10001, 0x7f]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) 12:31:03 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)=@ipv6_deladdr={0x18, 0x15, 0x1}, 0x18}}, 0x0) [ 1173.465814] RSP: 002b:00007fa66c6b3f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 1173.473521] RAX: ffffffffffffffda RBX: 00000000200005c0 RCX: 00007fa66dd4063a [ 1173.480789] RDX: 0000000020000380 RSI: 00000000200003c0 RDI: 00007fa66c6b3fe0 [ 1173.488056] RBP: 00007fa66c6b4020 R08: 00007fa66c6b4020 R09: 0000000020000380 [ 1173.495317] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000380 [ 1173.502579] R13: 00000000200003c0 R14: 00007fa66c6b3fe0 R15: 0000000020000640 [ 1173.621031] FAULT_INJECTION: forcing a failure. [ 1173.621031] name failslab, interval 1, probability 0, space 0, times 0 [ 1173.657057] CPU: 0 PID: 11207 Comm: syz-executor.5 Not tainted 4.14.285-syzkaller #0 [ 1173.664967] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1173.674320] Call Trace: [ 1173.676910] dump_stack+0x1b2/0x281 [ 1173.680550] should_fail.cold+0x10a/0x149 [ 1173.684728] should_failslab+0xd6/0x130 [ 1173.688708] kmem_cache_alloc+0x28e/0x3c0 [ 1173.692866] alloc_vfsmnt+0x23/0x7f0 [ 1173.696612] ? _raw_read_unlock+0x3b/0x40 [ 1173.700774] vfs_kern_mount.part.0+0x27/0x470 [ 1173.705289] do_mount+0xe65/0x2a30 [ 1173.708844] ? __do_page_fault+0x159/0xad0 [ 1173.713083] ? retint_kernel+0x2d/0x2d [ 1173.716976] ? copy_mount_string+0x40/0x40 [ 1173.721222] ? memset+0x20/0x40 [ 1173.724511] ? copy_mount_options+0x1fa/0x2f0 [ 1173.729013] ? copy_mnt_ns+0xa30/0xa30 [ 1173.732905] SyS_mount+0xa8/0x120 [ 1173.736358] ? copy_mnt_ns+0xa30/0xa30 [ 1173.740248] do_syscall_64+0x1d5/0x640 [ 1173.744157] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1173.749343] RIP: 0033:0x7f91510a063a [ 1173.753057] RSP: 002b:00007f914fa13f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 1173.760767] RAX: ffffffffffffffda RBX: 00000000200005c0 RCX: 00007f91510a063a 12:31:03 executing program 1: syz_mount_image$vfat(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0x0, 0x0, &(0x7f00000005c0), 0x0, &(0x7f0000000640)={[{@fat=@showexec}]}) (fail_nth: 50) 12:31:03 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200, 0x80000001, 0x6, 0x7, 0x7fff, 0x4, 0x5, 0x3f, 0x8, 0x400, 0x1ff, 0x4, 0x1f, 0x7fff, 0x7ff, 0xffff, 0x2, 0x2, 0x6b5, 0x101, 0x3, 0x10001]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) 12:31:03 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) 12:31:03 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) 12:31:03 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)=@ipv6_deladdr={0x18, 0x15, 0x1}, 0x18}}, 0x0) [ 1173.768024] RDX: 0000000020000380 RSI: 00000000200003c0 RDI: 00007f914fa13fe0 [ 1173.775283] RBP: 00007f914fa14020 R08: 00007f914fa14020 R09: 0000000020000380 [ 1173.782644] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000380 [ 1173.789895] R13: 00000000200003c0 R14: 00007f914fa13fe0 R15: 0000000020000640 12:31:04 executing program 5: syz_mount_image$vfat(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0x0, 0x0, &(0x7f00000005c0), 0x0, &(0x7f0000000640)={[{@fat=@showexec}]}) (fail_nth: 50) 12:31:04 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200, 0x80000001, 0x6, 0x7, 0x7fff, 0x4, 0x5, 0x3f, 0x8, 0x400, 0x1ff, 0x4, 0x1f, 0x7fff, 0x7ff, 0xffff, 0x2, 0x2, 0x6b5, 0x101, 0x3]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) 12:31:04 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) 12:31:04 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) 12:31:04 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200, 0x80000001, 0x6, 0x7, 0x7fff, 0x4, 0x5, 0x3f, 0x8, 0x400, 0x1ff, 0x4, 0x1f, 0x7fff, 0x7ff, 0xffff, 0x2, 0x2, 0x6b5, 0x101]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) 12:31:04 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)=@ipv6_deladdr={0x18, 0x15, 0x1}, 0x18}}, 0x0) 12:31:04 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) [ 1173.920214] FAULT_INJECTION: forcing a failure. [ 1173.920214] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1173.942983] FAULT_INJECTION: forcing a failure. [ 1173.942983] name failslab, interval 1, probability 0, space 0, times 0 [ 1173.963635] CPU: 0 PID: 11243 Comm: syz-executor.5 Not tainted 4.14.285-syzkaller #0 [ 1173.971543] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1173.980989] Call Trace: [ 1173.983581] dump_stack+0x1b2/0x281 [ 1173.987205] should_fail.cold+0x10a/0x149 [ 1173.991343] should_failslab+0xd6/0x130 [ 1173.995307] __kmalloc_track_caller+0x2bc/0x400 [ 1173.999974] ? kstrdup_const+0x35/0x60 [ 1174.003866] ? lock_downgrade+0x740/0x740 [ 1174.008021] kstrdup+0x36/0x70 [ 1174.011218] kstrdup_const+0x35/0x60 [ 1174.014934] alloc_vfsmnt+0xe0/0x7f0 [ 1174.018648] ? _raw_read_unlock+0x29/0x40 [ 1174.022792] vfs_kern_mount.part.0+0x27/0x470 [ 1174.027283] do_mount+0xe65/0x2a30 [ 1174.030812] ? __do_page_fault+0x159/0xad0 [ 1174.035031] ? retint_kernel+0x2d/0x2d [ 1174.038912] ? copy_mount_string+0x40/0x40 [ 1174.043159] ? memset+0x20/0x40 [ 1174.046439] ? copy_mount_options+0x1fa/0x2f0 [ 1174.050933] ? copy_mnt_ns+0xa30/0xa30 [ 1174.054818] SyS_mount+0xa8/0x120 [ 1174.058262] ? copy_mnt_ns+0xa30/0xa30 [ 1174.062157] do_syscall_64+0x1d5/0x640 [ 1174.066056] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1174.071237] RIP: 0033:0x7f91510a063a [ 1174.074945] RSP: 002b:00007f914fa13f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 1174.082651] RAX: ffffffffffffffda RBX: 00000000200005c0 RCX: 00007f91510a063a [ 1174.089926] RDX: 0000000020000380 RSI: 00000000200003c0 RDI: 00007f914fa13fe0 [ 1174.097204] RBP: 00007f914fa14020 R08: 00007f914fa14020 R09: 0000000020000380 [ 1174.104461] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000380 [ 1174.111724] R13: 00000000200003c0 R14: 00007f914fa13fe0 R15: 0000000020000640 [ 1174.119019] CPU: 1 PID: 11237 Comm: syz-executor.1 Not tainted 4.14.285-syzkaller #0 [ 1174.126923] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1174.136277] Call Trace: [ 1174.138875] dump_stack+0x1b2/0x281 [ 1174.142508] should_fail.cold+0x10a/0x149 [ 1174.146660] __alloc_pages_nodemask+0x22c/0x2720 [ 1174.151422] ? trace_hardirqs_on+0x10/0x10 [ 1174.155662] ? _find_next_bit+0xdb/0x100 [ 1174.159728] ? pcpu_alloc+0xbe0/0xf50 [ 1174.163535] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1174.168395] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 1174.173854] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1174.178878] alloc_pages_current+0x155/0x260 [ 1174.183293] ? __lockdep_init_map+0x100/0x560 [ 1174.187791] get_zeroed_page+0x19/0x50 [ 1174.191684] mount_fs+0x1c7/0x2a0 [ 1174.195149] vfs_kern_mount.part.0+0x5b/0x470 [ 1174.199654] do_mount+0xe65/0x2a30 [ 1174.203198] ? __do_page_fault+0x159/0xad0 [ 1174.207444] ? retint_kernel+0x2d/0x2d [ 1174.211329] ? copy_mount_string+0x40/0x40 [ 1174.215666] ? memset+0x20/0x40 [ 1174.218928] ? copy_mount_options+0x1fa/0x2f0 [ 1174.223425] ? copy_mnt_ns+0xa30/0xa30 [ 1174.227294] SyS_mount+0xa8/0x120 [ 1174.230756] ? copy_mnt_ns+0xa30/0xa30 [ 1174.234624] do_syscall_64+0x1d5/0x640 [ 1174.238500] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1174.243673] RIP: 0033:0x7fa66dd4063a [ 1174.247363] RSP: 002b:00007fa66c6b3f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 1174.255052] RAX: ffffffffffffffda RBX: 00000000200005c0 RCX: 00007fa66dd4063a [ 1174.262651] RDX: 0000000020000380 RSI: 00000000200003c0 RDI: 00007fa66c6b3fe0 12:31:04 executing program 1: syz_mount_image$vfat(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0x0, 0x0, &(0x7f00000005c0), 0x0, &(0x7f0000000640)={[{@fat=@showexec}]}) (fail_nth: 51) 12:31:04 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) 12:31:04 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200, 0x80000001, 0x6, 0x7, 0x7fff, 0x4, 0x5, 0x3f, 0x8, 0x400, 0x1ff, 0x4, 0x1f, 0x7fff, 0x7ff, 0xffff, 0x2, 0x2, 0x6b5]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) 12:31:04 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) 12:31:04 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)=@ipv6_deladdr={0x18, 0x15, 0x1}, 0x18}}, 0x0) 12:31:04 executing program 5: syz_mount_image$vfat(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0x0, 0x0, &(0x7f00000005c0), 0x0, &(0x7f0000000640)={[{@fat=@showexec}]}) (fail_nth: 51) [ 1174.269904] RBP: 00007fa66c6b4020 R08: 00007fa66c6b4020 R09: 0000000020000380 [ 1174.277154] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000380 [ 1174.284410] R13: 00000000200003c0 R14: 00007fa66c6b3fe0 R15: 0000000020000640 12:31:04 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) 12:31:04 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) 12:31:04 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200, 0x80000001, 0x6, 0x7, 0x7fff, 0x4, 0x5, 0x3f, 0x8, 0x400, 0x1ff, 0x4, 0x1f, 0x7fff, 0x7ff, 0xffff, 0x2, 0x2]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) 12:31:04 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)=@ipv6_deladdr={0x18, 0x15, 0x1}, 0x18}}, 0x0) [ 1174.363649] FAULT_INJECTION: forcing a failure. [ 1174.363649] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1174.379771] CPU: 1 PID: 11280 Comm: syz-executor.5 Not tainted 4.14.285-syzkaller #0 [ 1174.387670] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1174.397028] Call Trace: [ 1174.398880] FAULT_INJECTION: forcing a failure. [ 1174.398880] name failslab, interval 1, probability 0, space 0, times 0 12:31:04 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) [ 1174.399616] dump_stack+0x1b2/0x281 [ 1174.399632] should_fail.cold+0x10a/0x149 [ 1174.399646] __alloc_pages_nodemask+0x22c/0x2720 [ 1174.399664] ? trace_hardirqs_on+0x10/0x10 [ 1174.427570] ? _find_next_bit+0xdb/0x100 [ 1174.431635] ? pcpu_alloc+0xbe0/0xf50 [ 1174.435445] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1174.440303] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 1174.445762] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1174.450785] alloc_pages_current+0x155/0x260 [ 1174.455195] ? __lockdep_init_map+0x100/0x560 [ 1174.459697] get_zeroed_page+0x19/0x50 12:31:04 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) [ 1174.463582] mount_fs+0x1c7/0x2a0 [ 1174.467072] vfs_kern_mount.part.0+0x5b/0x470 [ 1174.471574] do_mount+0xe65/0x2a30 [ 1174.475122] ? __do_page_fault+0x159/0xad0 [ 1174.479354] ? retint_kernel+0x2d/0x2d [ 1174.483253] ? copy_mount_string+0x40/0x40 [ 1174.487496] ? memset+0x20/0x40 [ 1174.490777] ? copy_mount_options+0x1fa/0x2f0 [ 1174.495269] ? copy_mnt_ns+0xa30/0xa30 [ 1174.499160] SyS_mount+0xa8/0x120 [ 1174.502607] ? copy_mnt_ns+0xa30/0xa30 [ 1174.506497] do_syscall_64+0x1d5/0x640 [ 1174.510392] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1174.515574] RIP: 0033:0x7f91510a063a [ 1174.519292] RSP: 002b:00007f914fa13f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 1174.526998] RAX: ffffffffffffffda RBX: 00000000200005c0 RCX: 00007f91510a063a [ 1174.534282] RDX: 0000000020000380 RSI: 00000000200003c0 RDI: 00007f914fa13fe0 [ 1174.541555] RBP: 00007f914fa14020 R08: 00007f914fa14020 R09: 0000000020000380 [ 1174.548827] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000380 [ 1174.556098] R13: 00000000200003c0 R14: 00007f914fa13fe0 R15: 0000000020000640 [ 1174.563384] CPU: 0 PID: 11278 Comm: syz-executor.1 Not tainted 4.14.285-syzkaller #0 [ 1174.571282] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1174.580638] Call Trace: [ 1174.583229] dump_stack+0x1b2/0x281 [ 1174.586875] should_fail.cold+0x10a/0x149 [ 1174.591028] should_failslab+0xd6/0x130 [ 1174.595052] __kmalloc_track_caller+0x2bc/0x400 [ 1174.599722] ? kstrdup_const+0x35/0x60 [ 1174.603612] ? lock_downgrade+0x740/0x740 [ 1174.607773] kstrdup+0x36/0x70 [ 1174.610972] kstrdup_const+0x35/0x60 [ 1174.614685] alloc_vfsmnt+0xe0/0x7f0 [ 1174.618401] ? _raw_read_unlock+0x29/0x40 [ 1174.622552] vfs_kern_mount.part.0+0x27/0x470 [ 1174.627054] do_mount+0xe65/0x2a30 [ 1174.630604] ? __do_page_fault+0x159/0xad0 [ 1174.634844] ? retint_kernel+0x2d/0x2d [ 1174.638733] ? copy_mount_string+0x40/0x40 [ 1174.642970] ? memset+0x20/0x40 [ 1174.646242] ? copy_mount_options+0x1fa/0x2f0 [ 1174.650727] ? copy_mnt_ns+0xa30/0xa30 [ 1174.654597] SyS_mount+0xa8/0x120 [ 1174.658031] ? copy_mnt_ns+0xa30/0xa30 [ 1174.661921] do_syscall_64+0x1d5/0x640 [ 1174.665801] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1174.670972] RIP: 0033:0x7fa66dd4063a [ 1174.674674] RSP: 002b:00007fa66c6b3f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 1174.682372] RAX: ffffffffffffffda RBX: 00000000200005c0 RCX: 00007fa66dd4063a [ 1174.689628] RDX: 0000000020000380 RSI: 00000000200003c0 RDI: 00007fa66c6b3fe0 [ 1174.696886] RBP: 00007fa66c6b4020 R08: 00007fa66c6b4020 R09: 0000000020000380 [ 1174.704138] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000380 [ 1174.711391] R13: 00000000200003c0 R14: 00007fa66c6b3fe0 R15: 0000000020000640 12:31:04 executing program 1: syz_mount_image$vfat(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0x0, 0x0, &(0x7f00000005c0), 0x0, &(0x7f0000000640)={[{@fat=@showexec}]}) (fail_nth: 52) 12:31:04 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) 12:31:04 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)=@ipv6_deladdr={0x18, 0x15, 0x1}, 0x18}}, 0x0) 12:31:04 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200, 0x80000001, 0x6, 0x7, 0x7fff, 0x4, 0x5, 0x3f, 0x8, 0x400, 0x1ff, 0x4, 0x1f, 0x7fff, 0x7ff, 0xffff, 0x2]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) 12:31:04 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) 12:31:04 executing program 5: syz_mount_image$vfat(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0x0, 0x0, &(0x7f00000005c0), 0x0, &(0x7f0000000640)={[{@fat=@showexec}]}) (fail_nth: 52) 12:31:04 executing program 0: sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)=@ipv6_deladdr={0x18, 0x15, 0x1}, 0x18}}, 0x0) 12:31:04 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) 12:31:04 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) 12:31:05 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200, 0x80000001, 0x6, 0x7, 0x7fff, 0x4, 0x5, 0x3f, 0x8, 0x400, 0x1ff, 0x4, 0x1f, 0x7fff, 0x7ff, 0xffff]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) 12:31:05 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) [ 1174.830770] FAULT_INJECTION: forcing a failure. [ 1174.830770] name failslab, interval 1, probability 0, space 0, times 0 [ 1174.838589] FAULT_INJECTION: forcing a failure. [ 1174.838589] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1174.854108] CPU: 1 PID: 11324 Comm: syz-executor.5 Not tainted 4.14.285-syzkaller #0 [ 1174.861992] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1174.871442] Call Trace: [ 1174.874039] dump_stack+0x1b2/0x281 12:31:05 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) [ 1174.877788] should_fail.cold+0x10a/0x149 [ 1174.881947] ? get_page_from_freelist+0xaf6/0x25a0 [ 1174.886887] __alloc_pages_nodemask+0x22c/0x2720 [ 1174.891658] ? lock_downgrade+0x740/0x740 [ 1174.895816] ? page_outside_zone_boundaries+0x1db/0x310 [ 1174.901200] ? __lock_acquire+0x5fc/0x3f20 [ 1174.905447] ? preempt_count_add+0xaf/0x170 [ 1174.909919] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1174.914900] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 1174.920353] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1174.925367] ? __alloc_pages_nodemask+0x1a6e/0x2720 [ 1174.930382] cache_grow_begin+0x91/0x700 [ 1174.934443] ? fs_reclaim_release+0xd0/0x110 [ 1174.938849] ? check_preemption_disabled+0x35/0x240 [ 1174.943854] cache_alloc_refill+0x273/0x350 [ 1174.948179] kmem_cache_alloc+0x333/0x3c0 [ 1174.952344] getname_kernel+0x4e/0x340 [ 1174.956226] kern_path+0x1b/0x40 [ 1174.959588] lookup_bdev+0xc6/0x1c0 [ 1174.963207] ? bd_acquire+0x440/0x440 [ 1174.966993] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 1174.972431] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1174.977441] blkdev_get_by_path+0x1b/0xa0 [ 1174.981578] mount_bdev+0x4c/0x360 [ 1174.985105] ? vfat_mount+0x40/0x40 [ 1174.988717] mount_fs+0x92/0x2a0 [ 1174.992079] vfs_kern_mount.part.0+0x5b/0x470 [ 1174.996653] do_mount+0xe65/0x2a30 [ 1175.000184] ? __do_page_fault+0x159/0xad0 [ 1175.004405] ? retint_kernel+0x2d/0x2d [ 1175.008280] ? copy_mount_string+0x40/0x40 [ 1175.012504] ? memset+0x20/0x40 [ 1175.015773] ? copy_mount_options+0x1fa/0x2f0 [ 1175.020252] ? copy_mnt_ns+0xa30/0xa30 [ 1175.024135] SyS_mount+0xa8/0x120 [ 1175.027581] ? copy_mnt_ns+0xa30/0xa30 [ 1175.031455] do_syscall_64+0x1d5/0x640 [ 1175.035346] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1175.040528] RIP: 0033:0x7f91510a063a [ 1175.044246] RSP: 002b:00007f914fa13f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 1175.051961] RAX: ffffffffffffffda RBX: 00000000200005c0 RCX: 00007f91510a063a [ 1175.059215] RDX: 0000000020000380 RSI: 00000000200003c0 RDI: 00007f914fa13fe0 [ 1175.066478] RBP: 00007f914fa14020 R08: 00007f914fa14020 R09: 0000000020000380 [ 1175.073734] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000380 [ 1175.080989] R13: 00000000200003c0 R14: 00007f914fa13fe0 R15: 0000000020000640 [ 1175.088257] CPU: 0 PID: 11323 Comm: syz-executor.1 Not tainted 4.14.285-syzkaller #0 [ 1175.096143] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1175.105497] Call Trace: [ 1175.108091] dump_stack+0x1b2/0x281 [ 1175.111728] should_fail.cold+0x10a/0x149 [ 1175.115891] should_failslab+0xd6/0x130 [ 1175.119871] kmem_cache_alloc_trace+0x29a/0x3d0 [ 1175.124543] ? set_bdev_super+0x110/0x110 [ 1175.128710] sget_userns+0x102/0xc10 [ 1175.132423] ? set_bdev_super+0x110/0x110 [ 1175.136663] ? ns_test_super+0x50/0x50 [ 1175.140555] ? set_bdev_super+0x110/0x110 [ 1175.144709] ? ns_test_super+0x50/0x50 [ 1175.148596] sget+0xd1/0x110 [ 1175.151617] mount_bdev+0xcd/0x360 [ 1175.155158] ? vfat_mount+0x40/0x40 [ 1175.158787] mount_fs+0x92/0x2a0 [ 1175.162160] vfs_kern_mount.part.0+0x5b/0x470 [ 1175.166661] do_mount+0xe65/0x2a30 [ 1175.170206] ? __do_page_fault+0x159/0xad0 [ 1175.174443] ? retint_kernel+0x2d/0x2d [ 1175.178349] ? copy_mount_string+0x40/0x40 [ 1175.182594] ? memset+0x20/0x40 [ 1175.185881] ? copy_mount_options+0x1fa/0x2f0 [ 1175.190484] ? copy_mnt_ns+0xa30/0xa30 [ 1175.194377] SyS_mount+0xa8/0x120 [ 1175.198004] ? copy_mnt_ns+0xa30/0xa30 [ 1175.201899] do_syscall_64+0x1d5/0x640 [ 1175.205798] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1175.210987] RIP: 0033:0x7fa66dd4063a [ 1175.214692] RSP: 002b:00007fa66c6b3f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 1175.222402] RAX: ffffffffffffffda RBX: 00000000200005c0 RCX: 00007fa66dd4063a [ 1175.229672] RDX: 0000000020000380 RSI: 00000000200003c0 RDI: 00007fa66c6b3fe0 [ 1175.236949] RBP: 00007fa66c6b4020 R08: 00007fa66c6b4020 R09: 0000000020000380 [ 1175.244219] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000380 [ 1175.251497] R13: 00000000200003c0 R14: 00007fa66c6b3fe0 R15: 0000000020000640 [ 1175.273287] FAT-fs (loop5): bogus number of reserved sectors 12:31:05 executing program 1: syz_mount_image$vfat(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0x0, 0x0, &(0x7f00000005c0), 0x0, &(0x7f0000000640)={[{@fat=@showexec}]}) (fail_nth: 53) 12:31:05 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200, 0x80000001, 0x6, 0x7, 0x7fff, 0x4, 0x5, 0x3f, 0x8, 0x400, 0x1ff, 0x4, 0x1f, 0x7fff, 0x7ff]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) 12:31:05 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) 12:31:05 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) 12:31:05 executing program 0: sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)=@ipv6_deladdr={0x18, 0x15, 0x1}, 0x18}}, 0x0) 12:31:05 executing program 5: syz_mount_image$vfat(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0x0, 0x0, &(0x7f00000005c0), 0x0, &(0x7f0000000640)={[{@fat=@showexec}]}) (fail_nth: 53) [ 1175.287423] FAT-fs (loop5): Can't find a valid FAT filesystem 12:31:05 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200, 0x80000001, 0x6, 0x7, 0x7fff, 0x4, 0x5, 0x3f, 0x8, 0x400, 0x1ff, 0x4, 0x1f, 0x7fff]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) 12:31:05 executing program 0: sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)=@ipv6_deladdr={0x18, 0x15, 0x1}, 0x18}}, 0x0) 12:31:05 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) 12:31:05 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200, 0x80000001, 0x6, 0x7, 0x7fff, 0x4, 0x5, 0x3f, 0x8, 0x400, 0x1ff, 0x4, 0x1f]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) 12:31:05 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) 12:31:05 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) [ 1175.394091] FAULT_INJECTION: forcing a failure. [ 1175.394091] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1175.413863] FAULT_INJECTION: forcing a failure. [ 1175.413863] name failslab, interval 1, probability 0, space 0, times 0 [ 1175.463250] CPU: 1 PID: 11367 Comm: syz-executor.5 Not tainted 4.14.285-syzkaller #0 [ 1175.471158] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1175.480512] Call Trace: [ 1175.483113] dump_stack+0x1b2/0x281 [ 1175.486752] should_fail.cold+0x10a/0x149 [ 1175.490929] __alloc_pages_nodemask+0x22c/0x2720 [ 1175.495679] ? trace_hardirqs_on+0x10/0x10 [ 1175.499904] ? _find_next_bit+0xdb/0x100 [ 1175.503951] ? pcpu_alloc+0xbe0/0xf50 [ 1175.507741] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1175.512579] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 1175.518020] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1175.523027] alloc_pages_current+0x155/0x260 [ 1175.527424] ? __lockdep_init_map+0x100/0x560 [ 1175.531907] get_zeroed_page+0x19/0x50 [ 1175.535782] mount_fs+0x1c7/0x2a0 [ 1175.539223] vfs_kern_mount.part.0+0x5b/0x470 [ 1175.543704] do_mount+0xe65/0x2a30 [ 1175.547236] ? __do_page_fault+0x159/0xad0 [ 1175.551459] ? retint_kernel+0x2d/0x2d [ 1175.555336] ? copy_mount_string+0x40/0x40 [ 1175.559584] ? memset+0x20/0x40 [ 1175.562851] ? copy_mount_options+0x1fa/0x2f0 [ 1175.567329] ? copy_mnt_ns+0xa30/0xa30 [ 1175.571205] SyS_mount+0xa8/0x120 [ 1175.574647] ? copy_mnt_ns+0xa30/0xa30 [ 1175.578524] do_syscall_64+0x1d5/0x640 [ 1175.582427] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1175.587616] RIP: 0033:0x7f91510a063a [ 1175.591311] RSP: 002b:00007f914fa13f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 1175.599007] RAX: ffffffffffffffda RBX: 00000000200005c0 RCX: 00007f91510a063a [ 1175.606260] RDX: 0000000020000380 RSI: 00000000200003c0 RDI: 00007f914fa13fe0 [ 1175.613515] RBP: 00007f914fa14020 R08: 00007f914fa14020 R09: 0000000020000380 [ 1175.620769] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000380 [ 1175.628020] R13: 00000000200003c0 R14: 00007f914fa13fe0 R15: 0000000020000640 [ 1175.635290] CPU: 0 PID: 11370 Comm: syz-executor.1 Not tainted 4.14.285-syzkaller #0 [ 1175.643183] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1175.652541] Call Trace: [ 1175.655134] dump_stack+0x1b2/0x281 [ 1175.658770] should_fail.cold+0x10a/0x149 [ 1175.662928] should_failslab+0xd6/0x130 [ 1175.666911] kmem_cache_alloc+0x28e/0x3c0 [ 1175.671066] getname_kernel+0x4e/0x340 [ 1175.674959] kern_path+0x1b/0x40 [ 1175.678329] lookup_bdev+0xc6/0x1c0 [ 1175.681960] ? bd_acquire+0x440/0x440 [ 1175.685762] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 1175.691316] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1175.696335] blkdev_get_by_path+0x1b/0xa0 [ 1175.700658] mount_bdev+0x4c/0x360 [ 1175.704201] ? vfat_mount+0x40/0x40 [ 1175.707829] mount_fs+0x92/0x2a0 [ 1175.711196] vfs_kern_mount.part.0+0x5b/0x470 [ 1175.715689] do_mount+0xe65/0x2a30 [ 1175.719232] ? __do_page_fault+0x159/0xad0 [ 1175.723465] ? retint_kernel+0x2d/0x2d [ 1175.727357] ? copy_mount_string+0x40/0x40 [ 1175.731595] ? memset+0x20/0x40 [ 1175.734878] ? copy_mount_options+0x1fa/0x2f0 [ 1175.739375] ? copy_mnt_ns+0xa30/0xa30 [ 1175.743260] SyS_mount+0xa8/0x120 [ 1175.746712] ? copy_mnt_ns+0xa30/0xa30 [ 1175.750603] do_syscall_64+0x1d5/0x640 [ 1175.754498] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1175.759691] RIP: 0033:0x7fa66dd4063a 12:31:06 executing program 1: syz_mount_image$vfat(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0x0, 0x0, &(0x7f00000005c0), 0x0, &(0x7f0000000640)={[{@fat=@showexec}]}) (fail_nth: 54) 12:31:06 executing program 0: socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)=@ipv6_deladdr={0x18, 0x15, 0x1}, 0x18}}, 0x0) 12:31:06 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200, 0x80000001, 0x6, 0x7, 0x7fff, 0x4, 0x5, 0x3f, 0x8, 0x400, 0x1ff, 0x4]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) 12:31:06 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) 12:31:06 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) 12:31:06 executing program 5: syz_mount_image$vfat(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0x0, 0x0, &(0x7f00000005c0), 0x0, &(0x7f0000000640)={[{@fat=@showexec}]}) (fail_nth: 54) [ 1175.763387] RSP: 002b:00007fa66c6b3f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 1175.771192] RAX: ffffffffffffffda RBX: 00000000200005c0 RCX: 00007fa66dd4063a [ 1175.778449] RDX: 0000000020000380 RSI: 00000000200003c0 RDI: 00007fa66c6b3fe0 [ 1175.785698] RBP: 00007fa66c6b4020 R08: 00007fa66c6b4020 R09: 0000000020000380 [ 1175.792955] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000380 [ 1175.800209] R13: 00000000200003c0 R14: 00007fa66c6b3fe0 R15: 0000000020000640 12:31:06 executing program 0: socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)=@ipv6_deladdr={0x18, 0x15, 0x1}, 0x18}}, 0x0) 12:31:06 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200, 0x80000001, 0x6, 0x7, 0x7fff, 0x4, 0x5, 0x3f, 0x8, 0x400, 0x1ff]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) 12:31:06 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) 12:31:06 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) 12:31:06 executing program 0: socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)=@ipv6_deladdr={0x18, 0x15, 0x1}, 0x18}}, 0x0) 12:31:06 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200, 0x80000001, 0x6, 0x7, 0x7fff, 0x4, 0x5, 0x3f, 0x8, 0x400]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) [ 1175.945402] FAULT_INJECTION: forcing a failure. [ 1175.945402] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1175.951071] FAULT_INJECTION: forcing a failure. [ 1175.951071] name failslab, interval 1, probability 0, space 0, times 0 [ 1175.972707] CPU: 0 PID: 11418 Comm: syz-executor.1 Not tainted 4.14.285-syzkaller #0 [ 1175.980611] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1175.989969] Call Trace: [ 1175.992564] dump_stack+0x1b2/0x281 [ 1175.996195] should_fail.cold+0x10a/0x149 [ 1176.000354] __alloc_pages_nodemask+0x22c/0x2720 [ 1176.005122] ? trace_hardirqs_on+0x10/0x10 [ 1176.009380] ? _find_next_bit+0xdb/0x100 [ 1176.013443] ? pcpu_alloc+0xbe0/0xf50 [ 1176.017255] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1176.022113] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 1176.027573] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1176.032596] alloc_pages_current+0x155/0x260 [ 1176.037006] ? __lockdep_init_map+0x100/0x560 [ 1176.041511] get_zeroed_page+0x19/0x50 [ 1176.045396] mount_fs+0x1c7/0x2a0 [ 1176.048848] vfs_kern_mount.part.0+0x5b/0x470 [ 1176.053363] do_mount+0xe65/0x2a30 [ 1176.056903] ? __do_page_fault+0x159/0xad0 [ 1176.061162] ? retint_kernel+0x2d/0x2d [ 1176.065050] ? copy_mount_string+0x40/0x40 [ 1176.069296] ? memset+0x20/0x40 [ 1176.072579] ? copy_mount_options+0x1fa/0x2f0 [ 1176.077071] ? copy_mnt_ns+0xa30/0xa30 [ 1176.080960] SyS_mount+0xa8/0x120 [ 1176.084413] ? copy_mnt_ns+0xa30/0xa30 [ 1176.088303] do_syscall_64+0x1d5/0x640 [ 1176.092187] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1176.097427] RIP: 0033:0x7fa66dd4063a [ 1176.101125] RSP: 002b:00007fa66c6b3f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 1176.108824] RAX: ffffffffffffffda RBX: 00000000200005c0 RCX: 00007fa66dd4063a [ 1176.116096] RDX: 0000000020000380 RSI: 00000000200003c0 RDI: 00007fa66c6b3fe0 [ 1176.123367] RBP: 00007fa66c6b4020 R08: 00007fa66c6b4020 R09: 0000000020000380 [ 1176.130633] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000380 [ 1176.137902] R13: 00000000200003c0 R14: 00007fa66c6b3fe0 R15: 0000000020000640 [ 1176.145180] CPU: 1 PID: 11417 Comm: syz-executor.5 Not tainted 4.14.285-syzkaller #0 [ 1176.153064] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1176.162411] Call Trace: [ 1176.165008] dump_stack+0x1b2/0x281 [ 1176.168640] should_fail.cold+0x10a/0x149 [ 1176.172786] should_failslab+0xd6/0x130 [ 1176.176760] __kmalloc+0x2c1/0x400 [ 1176.180299] ? __list_lru_init+0x67/0x710 [ 1176.184451] __list_lru_init+0x67/0x710 [ 1176.188428] sget_userns+0x4e4/0xc10 [ 1176.192146] ? set_bdev_super+0x110/0x110 [ 1176.196296] ? ns_test_super+0x50/0x50 [ 1176.200186] ? set_bdev_super+0x110/0x110 [ 1176.204338] ? ns_test_super+0x50/0x50 [ 1176.208219] sget+0xd1/0x110 [ 1176.211232] mount_bdev+0xcd/0x360 [ 1176.214756] ? vfat_mount+0x40/0x40 [ 1176.218368] mount_fs+0x92/0x2a0 [ 1176.221723] vfs_kern_mount.part.0+0x5b/0x470 [ 1176.226209] do_mount+0xe65/0x2a30 [ 1176.229735] ? __do_page_fault+0x159/0xad0 [ 1176.233950] ? retint_kernel+0x2d/0x2d [ 1176.237823] ? copy_mount_string+0x40/0x40 [ 1176.242046] ? memset+0x20/0x40 [ 1176.245307] ? copy_mount_options+0x1fa/0x2f0 [ 1176.249781] ? copy_mnt_ns+0xa30/0xa30 [ 1176.253650] SyS_mount+0xa8/0x120 [ 1176.257085] ? copy_mnt_ns+0xa30/0xa30 [ 1176.260984] do_syscall_64+0x1d5/0x640 [ 1176.264856] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1176.270035] RIP: 0033:0x7f91510a063a [ 1176.273736] RSP: 002b:00007f914fa13f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 1176.281423] RAX: ffffffffffffffda RBX: 00000000200005c0 RCX: 00007f91510a063a [ 1176.288673] RDX: 0000000020000380 RSI: 00000000200003c0 RDI: 00007f914fa13fe0 12:31:06 executing program 1: syz_mount_image$vfat(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0x0, 0x0, &(0x7f00000005c0), 0x0, &(0x7f0000000640)={[{@fat=@showexec}]}) (fail_nth: 55) 12:31:06 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200, 0x80000001, 0x6, 0x7, 0x7fff, 0x4, 0x5, 0x3f, 0x8]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) 12:31:06 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) 12:31:06 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) 12:31:06 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, 0x0, 0x0) [ 1176.295922] RBP: 00007f914fa14020 R08: 00007f914fa14020 R09: 0000000020000380 [ 1176.303174] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000380 [ 1176.310425] R13: 00000000200003c0 R14: 00007f914fa13fe0 R15: 0000000020000640 12:31:06 executing program 5: syz_mount_image$vfat(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0x0, 0x0, &(0x7f00000005c0), 0x0, &(0x7f0000000640)={[{@fat=@showexec}]}) (fail_nth: 55) 12:31:06 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200, 0x80000001, 0x6, 0x7, 0x7fff, 0x4, 0x5, 0x3f]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) 12:31:06 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, 0x0, 0x0) 12:31:06 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) 12:31:06 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) [ 1176.417820] FAULT_INJECTION: forcing a failure. [ 1176.417820] name failslab, interval 1, probability 0, space 0, times 0 [ 1176.432796] CPU: 1 PID: 11456 Comm: syz-executor.1 Not tainted 4.14.285-syzkaller #0 [ 1176.440698] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1176.450050] Call Trace: [ 1176.452639] dump_stack+0x1b2/0x281 [ 1176.456276] should_fail.cold+0x10a/0x149 [ 1176.460436] should_failslab+0xd6/0x130 12:31:06 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) [ 1176.464421] kmem_cache_alloc_trace+0x29a/0x3d0 [ 1176.469092] ? set_bdev_super+0x110/0x110 [ 1176.473239] sget_userns+0x102/0xc10 [ 1176.476958] ? set_bdev_super+0x110/0x110 [ 1176.481106] ? ns_test_super+0x50/0x50 [ 1176.484992] ? set_bdev_super+0x110/0x110 [ 1176.489140] ? ns_test_super+0x50/0x50 [ 1176.493026] sget+0xd1/0x110 [ 1176.496046] mount_bdev+0xcd/0x360 [ 1176.499586] ? vfat_mount+0x40/0x40 [ 1176.503210] mount_fs+0x92/0x2a0 [ 1176.506579] vfs_kern_mount.part.0+0x5b/0x470 [ 1176.511080] do_mount+0xe65/0x2a30 12:31:06 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) [ 1176.514624] ? __do_page_fault+0x159/0xad0 [ 1176.518855] ? retint_kernel+0x2d/0x2d [ 1176.522745] ? copy_mount_string+0x40/0x40 [ 1176.526989] ? memset+0x20/0x40 [ 1176.530269] ? copy_mount_options+0x1fa/0x2f0 [ 1176.534761] ? copy_mnt_ns+0xa30/0xa30 [ 1176.538649] SyS_mount+0xa8/0x120 [ 1176.542110] ? copy_mnt_ns+0xa30/0xa30 [ 1176.545999] do_syscall_64+0x1d5/0x640 [ 1176.549898] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1176.555086] RIP: 0033:0x7fa66dd4063a [ 1176.558796] RSP: 002b:00007fa66c6b3f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 1176.566500] RAX: ffffffffffffffda RBX: 00000000200005c0 RCX: 00007fa66dd4063a [ 1176.573769] RDX: 0000000020000380 RSI: 00000000200003c0 RDI: 00007fa66c6b3fe0 [ 1176.581036] RBP: 00007fa66c6b4020 R08: 00007fa66c6b4020 R09: 0000000020000380 [ 1176.588304] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000380 [ 1176.595577] R13: 00000000200003c0 R14: 00007fa66c6b3fe0 R15: 0000000020000640 [ 1176.609692] FAULT_INJECTION: forcing a failure. [ 1176.609692] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1176.621498] CPU: 1 PID: 11457 Comm: syz-executor.5 Not tainted 4.14.285-syzkaller #0 [ 1176.629375] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1176.638724] Call Trace: [ 1176.641310] dump_stack+0x1b2/0x281 [ 1176.644943] should_fail.cold+0x10a/0x149 [ 1176.649098] __alloc_pages_nodemask+0x22c/0x2720 [ 1176.653856] ? __lock_acquire+0x5fc/0x3f20 [ 1176.658214] ? __lock_acquire+0x5fc/0x3f20 [ 1176.662468] ? __lock_acquire+0x5fc/0x3f20 [ 1176.666709] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1176.671558] ? blkdev_get+0x484/0x890 [ 1176.675364] ? blkdev_get+0x484/0x890 [ 1176.679173] ? trace_hardirqs_on+0x10/0x10 [ 1176.683416] cache_grow_begin+0x91/0x700 [ 1176.687485] ? fs_reclaim_release+0xd0/0x110 [ 1176.691895] ? check_preemption_disabled+0x35/0x240 [ 1176.696924] cache_alloc_refill+0x273/0x350 [ 1176.701256] kmem_cache_alloc_trace+0x340/0x3d0 [ 1176.705936] ? set_bdev_super+0x110/0x110 [ 1176.710086] sget_userns+0x102/0xc10 [ 1176.713799] ? set_bdev_super+0x110/0x110 [ 1176.717956] ? ns_test_super+0x50/0x50 [ 1176.721851] ? set_bdev_super+0x110/0x110 [ 1176.726002] ? ns_test_super+0x50/0x50 [ 1176.729886] sget+0xd1/0x110 [ 1176.732907] mount_bdev+0xcd/0x360 [ 1176.736452] ? vfat_mount+0x40/0x40 [ 1176.740080] mount_fs+0x92/0x2a0 [ 1176.743452] vfs_kern_mount.part.0+0x5b/0x470 [ 1176.747958] do_mount+0xe65/0x2a30 [ 1176.751501] ? __do_page_fault+0x159/0xad0 [ 1176.755737] ? retint_kernel+0x2d/0x2d [ 1176.759624] ? copy_mount_string+0x40/0x40 [ 1176.763864] ? memset+0x20/0x40 [ 1176.767144] ? copy_mount_options+0x1fa/0x2f0 [ 1176.771639] ? copy_mnt_ns+0xa30/0xa30 [ 1176.775526] SyS_mount+0xa8/0x120 [ 1176.778977] ? copy_mnt_ns+0xa30/0xa30 [ 1176.782864] do_syscall_64+0x1d5/0x640 [ 1176.786844] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1176.792026] RIP: 0033:0x7f91510a063a [ 1176.795714] RSP: 002b:00007f914fa13f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 1176.803401] RAX: ffffffffffffffda RBX: 00000000200005c0 RCX: 00007f91510a063a [ 1176.810655] RDX: 0000000020000380 RSI: 00000000200003c0 RDI: 00007f914fa13fe0 12:31:07 executing program 1: syz_mount_image$vfat(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0x0, 0x0, &(0x7f00000005c0), 0x0, &(0x7f0000000640)={[{@fat=@showexec}]}) (fail_nth: 56) 12:31:07 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) 12:31:07 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, 0x0, 0x0) 12:31:07 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) 12:31:07 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200, 0x80000001, 0x6, 0x7, 0x7fff, 0x4, 0x5, 0x3f]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) [ 1176.817908] RBP: 00007f914fa14020 R08: 00007f914fa14020 R09: 0000000020000380 [ 1176.825159] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000380 [ 1176.832408] R13: 00000000200003c0 R14: 00007f914fa13fe0 R15: 0000000020000640 [ 1176.841176] FAT-fs (loop5): bogus number of reserved sectors [ 1176.847226] FAT-fs (loop5): Can't find a valid FAT filesystem 12:31:07 executing program 5: syz_mount_image$vfat(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0x0, 0x0, &(0x7f00000005c0), 0x0, &(0x7f0000000640)={[{@fat=@showexec}]}) (fail_nth: 56) 12:31:07 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) 12:31:07 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) 12:31:07 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={0x0, 0x0, 0x0}, 0x0) 12:31:07 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200, 0x80000001, 0x6, 0x7, 0x7fff, 0x4, 0x5]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) [ 1176.957444] FAULT_INJECTION: forcing a failure. [ 1176.957444] name failslab, interval 1, probability 0, space 0, times 0 12:31:07 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) [ 1177.002807] FAULT_INJECTION: forcing a failure. [ 1177.002807] name failslab, interval 1, probability 0, space 0, times 0 [ 1177.015539] CPU: 1 PID: 11509 Comm: syz-executor.1 Not tainted 4.14.285-syzkaller #0 [ 1177.023444] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1177.032797] Call Trace: [ 1177.035385] dump_stack+0x1b2/0x281 [ 1177.039021] should_fail.cold+0x10a/0x149 [ 1177.043171] should_failslab+0xd6/0x130 [ 1177.047151] __kmalloc+0x2c1/0x400 12:31:07 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) [ 1177.050700] ? __list_lru_init+0x67/0x710 [ 1177.054857] __list_lru_init+0x67/0x710 [ 1177.058829] sget_userns+0x504/0xc10 [ 1177.062539] ? set_bdev_super+0x110/0x110 [ 1177.066685] ? ns_test_super+0x50/0x50 [ 1177.070570] ? set_bdev_super+0x110/0x110 [ 1177.074712] ? ns_test_super+0x50/0x50 [ 1177.078588] sget+0xd1/0x110 [ 1177.081601] mount_bdev+0xcd/0x360 [ 1177.085144] ? vfat_mount+0x40/0x40 [ 1177.088769] mount_fs+0x92/0x2a0 [ 1177.092139] vfs_kern_mount.part.0+0x5b/0x470 [ 1177.096644] do_mount+0xe65/0x2a30 [ 1177.100183] ? __do_page_fault+0x159/0xad0 [ 1177.104411] ? retint_kernel+0x2d/0x2d [ 1177.108294] ? copy_mount_string+0x40/0x40 [ 1177.112616] ? memset+0x20/0x40 [ 1177.115893] ? copy_mount_options+0x1fa/0x2f0 [ 1177.120563] ? copy_mnt_ns+0xa30/0xa30 [ 1177.124452] SyS_mount+0xa8/0x120 [ 1177.127904] ? copy_mnt_ns+0xa30/0xa30 [ 1177.131786] do_syscall_64+0x1d5/0x640 [ 1177.135664] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1177.140846] RIP: 0033:0x7fa66dd4063a [ 1177.144548] RSP: 002b:00007fa66c6b3f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 1177.152249] RAX: ffffffffffffffda RBX: 00000000200005c0 RCX: 00007fa66dd4063a [ 1177.159521] RDX: 0000000020000380 RSI: 00000000200003c0 RDI: 00007fa66c6b3fe0 [ 1177.166789] RBP: 00007fa66c6b4020 R08: 00007fa66c6b4020 R09: 0000000020000380 [ 1177.174057] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000380 [ 1177.181328] R13: 00000000200003c0 R14: 00007fa66c6b3fe0 R15: 0000000020000640 [ 1177.188640] CPU: 0 PID: 11512 Comm: syz-executor.5 Not tainted 4.14.285-syzkaller #0 [ 1177.196525] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1177.205877] Call Trace: [ 1177.208464] dump_stack+0x1b2/0x281 [ 1177.212100] should_fail.cold+0x10a/0x149 [ 1177.216259] should_failslab+0xd6/0x130 [ 1177.220239] kmem_cache_alloc_trace+0x29a/0x3d0 [ 1177.224909] ? set_precision+0x150/0x150 [ 1177.229009] ? vfat_cmpi+0x3a0/0x3a0 [ 1177.232734] fat_fill_super+0xb9/0x31b0 [ 1177.236727] ? vsnprintf+0x260/0x1340 [ 1177.240536] ? fat_write_end+0x280/0x280 [ 1177.244602] ? lock_downgrade+0x740/0x740 [ 1177.248757] ? snprintf+0xa5/0xd0 [ 1177.252212] ? vsprintf+0x30/0x30 [ 1177.255667] ? ns_test_super+0x50/0x50 [ 1177.259554] ? set_blocksize+0x125/0x380 [ 1177.263625] mount_bdev+0x2b3/0x360 [ 1177.267264] ? vfat_mount+0x40/0x40 [ 1177.270890] mount_fs+0x92/0x2a0 [ 1177.274266] vfs_kern_mount.part.0+0x5b/0x470 [ 1177.278893] do_mount+0xe65/0x2a30 [ 1177.282546] ? __do_page_fault+0x159/0xad0 [ 1177.286771] ? retint_kernel+0x2d/0x2d [ 1177.290654] ? copy_mount_string+0x40/0x40 [ 1177.294875] ? memset+0x20/0x40 [ 1177.298149] ? copy_mount_options+0x1fa/0x2f0 [ 1177.302654] ? copy_mnt_ns+0xa30/0xa30 [ 1177.306536] SyS_mount+0xa8/0x120 [ 1177.309984] ? copy_mnt_ns+0xa30/0xa30 [ 1177.313896] do_syscall_64+0x1d5/0x640 [ 1177.317818] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1177.323013] RIP: 0033:0x7f91510a063a [ 1177.326710] RSP: 002b:00007f914fa13f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 1177.334419] RAX: ffffffffffffffda RBX: 00000000200005c0 RCX: 00007f91510a063a [ 1177.341674] RDX: 0000000020000380 RSI: 00000000200003c0 RDI: 00007f914fa13fe0 12:31:07 executing program 1: syz_mount_image$vfat(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0x0, 0x0, &(0x7f00000005c0), 0x0, &(0x7f0000000640)={[{@fat=@showexec}]}) (fail_nth: 57) 12:31:07 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) 12:31:07 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={0x0, 0x0, 0x0}, 0x0) 12:31:07 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200, 0x80000001, 0x6, 0x7, 0x7fff, 0x4]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) 12:31:07 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) [ 1177.349055] RBP: 00007f914fa14020 R08: 00007f914fa14020 R09: 0000000020000380 [ 1177.356407] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000380 [ 1177.363675] R13: 00000000200003c0 R14: 00007f914fa13fe0 R15: 0000000020000640 12:31:07 executing program 5: syz_mount_image$vfat(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0x0, 0x0, &(0x7f00000005c0), 0x0, &(0x7f0000000640)={[{@fat=@showexec}]}) (fail_nth: 57) 12:31:07 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200, 0x80000001, 0x6, 0x7, 0x7fff]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) 12:31:07 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={0x0, 0x0, 0x0}, 0x0) 12:31:07 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) 12:31:07 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8, 0x7, 0x0, 0x20, 0x9, 0x7, 0x10000000, 0x7, 0x1, 0x40, 0x7, 0x1, 0x2, 0x7fff, 0x40, 0x8, 0xfffff647, 0xa1f, 0x9afd, 0x0, 0x0, 0x9, 0x5, 0x1ff, 0x514, 0x2, 0x7f, 0x80000000, 0x0, 0x4, 0x0, 0x7f, 0x9, 0x3f, 0x13f18708, 0x5a60000, 0x0, 0x200, 0x2, 0x1, 0x81, 0xc60e, 0x7, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0x10000, 0xffffffff, 0x203, 0x0, 0xf3f9, 0x8, 0x200, 0x80000001, 0x6, 0x7]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) 12:31:07 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) [ 1177.476702] FAULT_INJECTION: forcing a failure. [ 1177.476702] name failslab, interval 1, probability 0, space 0, times 0 [ 1177.501769] FAULT_INJECTION: forcing a failure. [ 1177.501769] name failslab, interval 1, probability 0, space 0, times 0 [ 1177.505575] CPU: 1 PID: 11552 Comm: syz-executor.5 Not tainted 4.14.285-syzkaller #0 12:31:07 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000104c0)={0x0, 0x0, &(0x7f0000010480)={&(0x7f00000007c0)=@deltclass={0x0, 0x29, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x0, 0x5, {0x3, 0x10}}, @TCA_RATE={0x0, 0x5, {0x80, 0x54}}, @tclass_kind_options=@c_cbq={{}, {0x0, 0x2, [@TCA_CBQ_FOPT={0x0, 0x3, {{0x498822eab71fdbf0, 0xa}, 0x0, 0x8}}, @TCA_CBQ_RTAB={0x0, 0x6, [0x6, 0x8, 0x0, 0x2, 0x6, 0x101, 0x0, 0x610, 0x200, 0x7, 0x80000001, 0x8000, 0x10000, 0x1, 0xf303, 0x0, 0x7, 0x0, 0x20, 0xe4, 0x8, 0x9, 0xc5b, 0x9, 0x676, 0x21, 0x7fffffff, 0x100, 0x400, 0xffffffff, 0x5, 0x9, 0x9, 0x0, 0x3ff, 0x800, 0x1ff, 0x20, 0x7, 0x7, 0x4ec, 0x2b, 0x1, 0x9, 0xfffffffe, 0x80000000, 0xbe4, 0x0, 0x7fff, 0x45e, 0x9, 0x1, 0x8, 0x5d1, 0x8, 0x8, 0x1000, 0x3, 0x3, 0x7, 0xa50, 0x9e3b, 0xa9f, 0x328587ec, 0x39b27284, 0x9, 0x4e9, 0x6, 0x4, 0x80000000, 0x0, 0xffffff00, 0x6, 0x4e, 0x8, 0x10000, 0x0, 0x40, 0x6, 0x8950, 0x8000, 0x9, 0x1cdc, 0x3ff, 0x2, 0x6, 0x7ff, 0x3, 0x3, 0x2, 0x0, 0x97c, 0xffffff80, 0x10001, 0x800, 0x10000, 0x14, 0x4, 0x9, 0x4, 0x3, 0x80, 0x6, 0x9, 0x2, 0x200, 0x2, 0x3, 0x1000, 0x80000001, 0x6, 0x0, 0xffff, 0x20, 0x800, 0x0, 0x6400, 0x4, 0x3, 0x3, 0x101, 0x9, 0x3, 0x0, 0x392, 0xfffffff8, 0x3f, 0x9, 0x8]}]}}, @tclass_kind_options=@c_fq_codel]}, 0xec4}}, 0x0) [ 1177.520849] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1177.530203] Call Trace: [ 1177.532793] dump_stack+0x1b2/0x281 [ 1177.536426] should_fail.cold+0x10a/0x149 [ 1177.540576] should_failslab+0xd6/0x130 [ 1177.544554] __kmalloc+0x2c1/0x400 [ 1177.548101] ? register_shrinker+0x1ab/0x220 [ 1177.552508] register_shrinker+0x1ab/0x220 [ 1177.556733] sget_userns+0x9aa/0xc10 [ 1177.560528] ? set_bdev_super+0x110/0x110 [ 1177.564671] ? ns_test_super+0x50/0x50 [ 1177.568555] ? set_bdev_super+0x110/0x110 [ 1177.572696] ? ns_test_super+0x50/0x50 [ 1177.576573] sget+0xd1/0x110 [ 1177.579582] mount_bdev+0xcd/0x360 [ 1177.583116] ? vfat_mount+0x40/0x40 [ 1177.586735] mount_fs+0x92/0x2a0 [ 1177.590100] vfs_kern_mount.part.0+0x5b/0x470 [ 1177.594589] do_mount+0xe65/0x2a30 [ 1177.598130] ? __do_page_fault+0x159/0xad0 [ 1177.602349] ? retint_kernel+0x2d/0x2d [ 1177.606223] ? copy_mount_string+0x40/0x40 [ 1177.610451] ? memset+0x20/0x40 [ 1177.613728] ? copy_mount_options+0x1fa/0x2f0 [ 1177.618221] ? copy_mnt_ns+0xa30/0xa30 [ 1177.622107] SyS_mount+0xa8/0x120 [ 1177.625553] ? copy_mnt_ns+0xa30/0xa30 [ 1177.629433] do_syscall_64+0x1d5/0x640 [ 1177.633318] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1177.638495] RIP: 0033:0x7f91510a063a [ 1177.642187] RSP: 002b:00007f914fa13f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 1177.649884] RAX: ffffffffffffffda RBX: 00000000200005c0 RCX: 00007f91510a063a [ 1177.657146] RDX: 0000000020000380 RSI: 00000000200003c0 RDI: 00007f914fa13fe0 [ 1177.664412] RBP: 00007f914fa14020 R08: 00007f914fa14020 R09: 0000000020000380 [ 1177.671674] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000380 [ 1177.678937] R13: 00000000200003c0 R14: 00007f914fa13fe0 R15: 0000000020000640 [ 1177.686205] CPU: 0 PID: 11550 Comm: syz-executor.1 Not tainted 4.14.285-syzkaller #0 [ 1177.694089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1177.703433] Call Trace: [ 1177.706019] dump_stack+0x1b2/0x281 [ 1177.709648] should_fail.cold+0x10a/0x149 [ 1177.713795] should_failslab+0xd6/0x130 [ 1177.717768] kmem_cache_alloc_trace+0x29a/0x3d0 [ 1177.720224] ------------[ cut here ]------------ [ 1177.722431] ? set_precision+0x150/0x150 [ 1177.727169] WARNING: CPU: 1 PID: 11552 at fs/super.c:1163 kill_block_super+0xbe/0xe0 [ 1177.731202] ? vfat_cmpi+0x3a0/0x3a0 [ 1177.739051] Kernel panic - not syncing: panic_on_warn set ... [ 1177.739051] [ 1177.742746] fat_fill_super+0xb9/0x31b0 [ 1177.754023] ? vsnprintf+0x260/0x1340 [ 1177.757808] ? fat_write_end+0x280/0x280 [ 1177.761852] ? lock_downgrade+0x740/0x740 [ 1177.765981] ? snprintf+0xa5/0xd0 [ 1177.769427] ? vsprintf+0x30/0x30 [ 1177.772860] ? ns_test_super+0x50/0x50 [ 1177.776730] ? set_blocksize+0x125/0x380 [ 1177.780772] mount_bdev+0x2b3/0x360 [ 1177.784380] ? vfat_mount+0x40/0x40 [ 1177.787987] mount_fs+0x92/0x2a0 [ 1177.791336] vfs_kern_mount.part.0+0x5b/0x470 [ 1177.795811] do_mount+0xe65/0x2a30 [ 1177.799333] ? __do_page_fault+0x159/0xad0 [ 1177.803549] ? retint_kernel+0x2d/0x2d [ 1177.807418] ? copy_mount_string+0x40/0x40 [ 1177.811650] ? memset+0x20/0x40 [ 1177.814918] ? copy_mount_options+0x1fa/0x2f0 [ 1177.819393] ? copy_mnt_ns+0xa30/0xa30 [ 1177.823260] SyS_mount+0xa8/0x120 [ 1177.826694] ? copy_mnt_ns+0xa30/0xa30 [ 1177.830563] do_syscall_64+0x1d5/0x640 [ 1177.834432] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1177.839599] RIP: 0033:0x7fa66dd4063a [ 1177.843290] RSP: 002b:00007fa66c6b3f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 1177.850977] RAX: ffffffffffffffda RBX: 00000000200005c0 RCX: 00007fa66dd4063a [ 1177.858224] RDX: 0000000020000380 RSI: 00000000200003c0 RDI: 00007fa66c6b3fe0 [ 1177.865471] RBP: 00007fa66c6b4020 R08: 00007fa66c6b4020 R09: 0000000020000380 [ 1177.872734] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000380 [ 1177.879997] R13: 00000000200003c0 R14: 00007fa66c6b3fe0 R15: 0000000020000640 [ 1177.887280] CPU: 1 PID: 11552 Comm: syz-executor.5 Not tainted 4.14.285-syzkaller #0 [ 1177.895161] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1177.904507] Call Trace: [ 1177.907093] dump_stack+0x1b2/0x281 [ 1177.910717] panic+0x1f9/0x42d [ 1177.913913] ? add_taint.cold+0x16/0x16 [ 1177.917896] ? kill_block_super+0xbe/0xe0 [ 1177.922040] ? __warn.cold+0x5/0x44 [ 1177.925665] ? kill_block_super+0xbe/0xe0 [ 1177.929812] __warn.cold+0x20/0x44 [ 1177.933348] ? ist_end_non_atomic+0x10/0x10 [ 1177.937666] ? kill_block_super+0xbe/0xe0 [ 1177.941809] report_bug+0x208/0x250 [ 1177.945442] do_error_trap+0x195/0x2d0 [ 1177.949327] ? math_error+0x2d0/0x2d0 [ 1177.953125] ? retint_kernel+0x2d/0x2d [ 1177.957017] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1177.961869] invalid_op+0x1b/0x40 [ 1177.965328] RIP: 0010:kill_block_super+0xbe/0xe0 [ 1177.970068] RSP: 0018:ffff88809e807bc8 EFLAGS: 00010246 [ 1177.975426] RAX: 0000000000040000 RBX: 0000000000000000 RCX: ffffc90005bce000 [ 1177.982689] RDX: 0000000000040000 RSI: ffffffff8187617e RDI: ffff888090351730 [ 1177.989949] RBP: ffff8880a18e8e40 R08: ffffffff8b9d0e48 R09: 0000000000000001 [ 1177.997217] R10: 0000000000000000 R11: ffff88807aa0c400 R12: ffff888090351280 [ 1178.004474] R13: ffffffff890adb30 R14: ffffffff88f45760 R15: dffffc0000000000 [ 1178.011832] ? kill_block_super+0xbe/0xe0 [ 1178.015980] ? kill_block_super+0xbe/0xe0 [ 1178.020108] deactivate_locked_super+0x6c/0xd0 [ 1178.024668] sget_userns+0x9c4/0xc10 [ 1178.028356] ? set_bdev_super+0x110/0x110 [ 1178.032504] ? ns_test_super+0x50/0x50 [ 1178.036368] ? set_bdev_super+0x110/0x110 [ 1178.040490] ? ns_test_super+0x50/0x50 [ 1178.044350] sget+0xd1/0x110 [ 1178.047345] mount_bdev+0xcd/0x360 [ 1178.050863] ? vfat_mount+0x40/0x40 [ 1178.054469] mount_fs+0x92/0x2a0 [ 1178.057922] vfs_kern_mount.part.0+0x5b/0x470 [ 1178.062393] do_mount+0xe65/0x2a30 [ 1178.065915] ? __do_page_fault+0x159/0xad0 [ 1178.070125] ? retint_kernel+0x2d/0x2d [ 1178.073999] ? copy_mount_string+0x40/0x40 [ 1178.078211] ? memset+0x20/0x40 [ 1178.081463] ? copy_mount_options+0x1fa/0x2f0 [ 1178.085935] ? copy_mnt_ns+0xa30/0xa30 [ 1178.089798] SyS_mount+0xa8/0x120 [ 1178.093227] ? copy_mnt_ns+0xa30/0xa30 [ 1178.097100] do_syscall_64+0x1d5/0x640 [ 1178.100971] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1178.106144] RIP: 0033:0x7f91510a063a [ 1178.109829] RSP: 002b:00007f914fa13f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 1178.117514] RAX: ffffffffffffffda RBX: 00000000200005c0 RCX: 00007f91510a063a [ 1178.124758] RDX: 0000000020000380 RSI: 00000000200003c0 RDI: 00007f914fa13fe0 [ 1178.132015] RBP: 00007f914fa14020 R08: 00007f914fa14020 R09: 0000000020000380 [ 1178.139261] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000380 [ 1178.146508] R13: 00000000200003c0 R14: 00007f914fa13fe0 R15: 0000000020000640 [ 1178.154123] Kernel Offset: disabled [ 1178.157804] Rebooting in 86400 seconds..