last executing test programs: 12.529217459s ago: executing program 1 (id=707): r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0) mount$fuse(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100), 0x8001, &(0x7f0000000140)=ANY=[@ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0]) mount$cgroup(0x0, &(0x7f0000000080)='./file0/file0/file0\x00', 0x0, 0x2024800, 0x0) read$FUSE(r0, &(0x7f0000004a40)={0x2020, 0x0, 0x0}, 0x2020) write$FUSE_INIT(r0, &(0x7f0000006a80)={0x50, 0xffffffffffffffda, r1, {0x7, 0x2d, 0x58d6, 0x1008, 0x8401, 0x180, 0x5, 0x3, 0x0, 0x0, 0x2, 0x7}}, 0x50) lgetxattr(&(0x7f00000001c0)='./file0/file0/file0\x00', &(0x7f0000000200)=@known='com.apple.system.Security\x00', &(0x7f0000000240)=""/191, 0xbf) read$FUSE(r0, &(0x7f0000000800)={0x2020, 0x0, 0x0}, 0x2020) write$FUSE_INIT(r0, &(0x7f00000049c0)={0x50, 0x0, r2, {0x7, 0x2b, 0x2, 0x16008010, 0x3, 0x0, 0x5, 0x0, 0x0, 0x0, 0x100, 0xffffffff}}, 0x50) 12.309414085s ago: executing program 1 (id=708): r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0) mount$fuse(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100), 0x8001, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0]) mount$cgroup(0x0, &(0x7f0000000080)='./file0/file0/file0\x00', 0x0, 0x2024800, 0x0) syz_fuse_handle_req(r0, &(0x7f0000002840)="92756f43b31ffe542788ef586b7c5a344424e3acac2590be6bbe37adface4a8f2e534ffe76a83a93f0b3680a72fddfde83f96d01982384e8d689219cb9669b14dbaa1b799f82ea1fc926126a4163618e16d4f94143a4e0f27c44fcef3920a0b3805ed4e78098d8689cc7791bd86648070718d238664332948d87866c8d2590fc0f017f9853abd9ed60b99f1aa6ae2dbd24ab6dbcebdb055246815ace147cc50fa3b2861148fcda374d5b203e51d72c45e4dde3e9ee9a47ffe458baf7bb49035135a8194aa1f0a83fa2abed56398f90daff679634619453f533f22583a6e0a4dc09e9de46684d5e0136e229510f3702cf3a4cd0065d3e5d3c419e38a80b070ca55010e082a9c510fd18cc0b26bb5e8e459e747befbc5c6b60ace80bf41417b7b78cf57e5b3984f0cdddc615c5e0000454d3f4a196fb6d18aa629cf0b0245f95ba958d86dc175616f8cd3ac473057dc3a5ff7107973326350107f4468e7ecd48d689b82c12d22ae5f1858302a1b4cfde8fd347a99ddcde40d1c49d9b5099fbccf09e782212be4b2ce36a2bc3c9ee794abffe72a5501e6c4f3f7f68b74761ffd6620609224a3bf11f655dadb5c8a5813b02fb46830e9ac6825f5d0e89910352eb3a58c0dd82d094f94dd2c85666f684a8f437bbd0e66b9f4d366117b67a054d212c4fbc287848cb0578391335d5d616b14d99a2e3df8e8a152d5de99bcefcaab5bb5cc71f3ddd66b379c104648e190e0b28a180d3aecc5423575d4ba7dbf31215c717da7b87dd454b6efcd36c91aaa631127f5bd88723d221752f102bc0c7ac6c5c7a1ad6747af40d01b6d39eab7b0e1292b44683c586386ad00acf60fb8f9bac551a6eb5bab7317b5d89f64db10bd9018dfa6d65d93862e851afbc30fd70fe5f0de322462045177231852ca80e4e78da4fea0c79ba354333026c8bc77d308a8d256a19ec45d2088c196691d3f9aac28ded36004a65ee1ce49ba9599ceee84534bb61d02d04a6732f1e27d72962f74b59f3522bf844c5022986d55934e48b8681b7f5b7532391448caeef00315d28320a46d8bd7813544e1e4bf994e14a519c2654ff20b42bdb69c262897e28eca528f0999840b00ed8256597d27cfc20d71d5f40d0bbca759f7594c6034aa1e16a84ed152fad0fdc1c303a7f61225712714f823afc5ea241d482d3585759623af8c97ca6a84a2033b3d7314ea0ef7ba9b288b362a294c92c8b9736829c16f61c5a1ee04aca965d71162292274595ea62c9c2918e8279c99f5d2830c617c58211fd7452330184b9428d5ec1d5cd75ddcc6de3326fdc70e891104b3b013c30ffccfaf3308d9671b01f6b080a930dac2052c6f39817a662121d90d40d6a1facfb50bec7d408030b6d0ae3e744f3bcc327c35dc43cf86b743db78ff2e593b19923235ed6467f299b08718fe1840c16a748935dff941150fb08b30573b37bf9af5c86cc8d9e229a832e4ef25ec91f71120f2b3e9062485976c280a2d172386029e2f2a4801197fca0a13514edacf5ddbac5a62e8bb13dd1572657a821a8739297f72e29239d1cdddf3e30cbe9af3141f2275ee4ae85d86ec888fe9a6751f252057e95b8beb055e276439581afee93cd44f1e92f70e5f725451d3ab662918ffbb1269509fbd511e95a00ec717f9d60d643864abd6ad1cc4dd7f933379a6078a86c2158db8076e7b660366fca7b1c46d09d2c8e67a6494bfb4c2c6750e76593895b5e2b2bc78093840c3c4a807826bc2750a96b4e1dd5b82b492bb2215518c92064d1763c37132604e52e73fac3f4511f791753aeecfbb19816e0da7a1bfbea9eeaa0f256eaedcb119a61f7d0ea0f5cd4969d45cb014800f2c888d5c2217cf0f69a7507779883b57352bb8883cc584891950d6e792537074f4fc4337aa19b9bf60e18edd939d289fb4a6b7aa6c66da20774e249ca4f779d3c910b1a9a8e4c38af6adecc87d5481d181fd66023ffff246f4e2556b218fe8110acebe20b1675f1de6f265b6d1d8514a53522396bf0e2f2b153c498e48b36d16f8b9bd56f45d7f5b9397d7f1339117a176d0bad0b68e800682416d3e18fe2197c7f8dc20600feb95cc6ba86ad47f113e159bd4389e30eab2874bd27eebc56020c4dab9973b13f3e82aa62a7e0a151d73de48cb811e32be63ffd303f5a6ea6f097ed763fbf36c430821e451146de79922348354ce285af0997bf3c66e6ef02942e24b8f1ccdd542f09cfe65c0da0094c0b5fd26bbc061538b41e5ed2cbb390ee29b10a4b7a696009e1b5b86c44c0a561a257c15415feaeb1433ea275ed6e4b228503fe71ee5942665164faaed6697112206be0fe7863aebd4bbe951d5dea1da294dba0793196385f4d5141c9d6c4b0fa22b2e200cfb70b52aca31655e71e5a576ccb8ccb5b1364748aa981edbb81a813b1aebc67be1f7619e7e197622d981280429f6ca5145c5b3b05e6bace9191e5c58fbf140f71f594cbfd4db0e9f6923f1758ff9474a61a720a5d4f09c622c3ce3f5d0d3a1d191111168108f41f12b16e9eaf3617c353715cd35260560cbfd0555d51ce5c40bbdb7c95ceaeadadb8902974de50b0863348183864f5ea682e678286a06a6f396af29a7c7fb33a3579e25835963612f3c0d4cf369d85959a0adeda94d35824050e6fba7f83f90867583f713d7783323c7010e94c9be331f860db395dbde6face5bfdb616fcefa9c6b01f6963daa840a31ff554a458c0c50cb5e09f91f54f63234589decaf45bbfbaef0dcbff4ae6e65ca26a530261c491ef8eb9a855a1d7463391c9b66be96cf24c3c321ee5a5bdc857f60b582683c6ae1e3775b62a9f19ff8fa51380ca8a2a3c6de79012f5727ba12025e7e6723a23a81e067ca6e54c7b38ff64880d235d21e7ee5258953dcbf9e2a962f006ca4ffe870859242c850cbae4222b3b72c4f86934379ba2ead1dcde906241b994d95c88355af5a9a30ace9c933a6942f341ad221dd825846a8fd44c03e2eaa9311c26e15a1bd7cbba961a22ef23d7ebba0e34cec5ef09b1ce72814a97e33bd29f3d9ec80a4f45d1d29486accf15c11f1a800bd84918e7626f678275d7c7acb02cc0e6e34bb766ba6b75c3ad14fca9352e09c3b69390c045cfc842ff9ade8ca693c07fadc7047a946e6e570c3afc5b501c964103397f5ddadc2d59a048348dd42f07cfe31bc9b5ae453f5086bb41bba4c8a3e518e30b0855184b053f923025dd72ce1bcbf41231978b34a8547c71d7313992165078903c61d312b0d9469413c9fd97ccdf0ea270fb6c47ec8861a1c8d909eeace761b5a06ba46e25785ff87f867777abb237c6c980687991f1ed0157d58492260c712cec34c1fc0962103955db4d5090b6e8409cf3c3c79d0e691cf4fbc0b2251a016dcd456969cd32e5429533bf0d6f8bda84c05f0e2040de8b53bfb8676eec4b76c3df6f46b1e43732035dda577e75f640777f6ae90fd2f1af42ba462dac732019c599bfef01acd6a0d4d1796bcb8f58519d6f9ad9a3206704a94d472516b9881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", 0x2000, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000004900)={0x90, 0x0, 0x3fffe, {0x1, 0x1100000000001, 0xa, 0x0, 0x0, 0x0, {0x0, 0x1, 0x7, 0x40000000006, 0x7a72, 0x6, 0x1, 0xfffffff0, 0x4cd4, 0xa000, 0x3, 0x0, 0x0, 0x104, 0x2}}}, 0x0, 0x0, 0x0, 0x0, 0x0}) write$FUSE_INIT(r0, &(0x7f00000049c0)={0x50, 0x0, 0x0, {0x7, 0x2b, 0x2, 0x16008010, 0x3, 0x0, 0x5, 0x0, 0x0, 0x0, 0x100, 0xffffffff}}, 0x50) stat64(&(0x7f0000000300)='./file0/file1\x00', 0x0) 9.648553373s ago: executing program 1 (id=709): r0 = openat$adsp1(0xffffff9c, &(0x7f0000000040), 0x286e01, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) ioctl$sock_ipv4_tunnel_SIOCGETTUNNEL(r1, 0x89f0, 0x0) 9.33013908s ago: executing program 1 (id=710): r0 = openat$dlm_control(0xffffff9c, &(0x7f0000000480), 0x200000, 0x0) close$binfmt(r0) sendmsg$NL80211_CMD_FRAME(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000500)={0x0}, 0x1, 0x0, 0x0, 0x80}, 0x20000000) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000540)={'pim6reg0\x00', 0x800}) r1 = openat$dir(0xffffff9c, &(0x7f0000000200)='./file0\x00', 0x1, 0x40) r2 = openat2(r1, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x70003, 0x2, 0x4}, 0xfffffffffffffed6) ioctl$RTC_RD_TIME(r2, 0x5421, &(0x7f00000001c0)) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffc000/0x1000)=nil) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/psched\x00') r5 = socket(0x29, 0x2, 0x0) sendmsg$NL80211_CMD_SET_WIPHY(r5, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000280)={0x0}, 0x1, 0x0, 0x0, 0x40010}, 0xc1) lsetxattr$security_ima(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300), 0x0, 0x0, 0x2) dup3(r3, r3, 0x0) openat$selinux_status(0xffffff9c, &(0x7f0000000100), 0x0, 0x0) socket$inet(0x2, 0x2, 0x0) r6 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_VLAN(r6, &(0x7f0000000580)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000600)=ANY=[], 0x33fe0}, 0x1, 0x0, 0x0, 0x2000c001}, 0x84041) sendmsg$RDMA_NLDEV_CMD_GET_CHARDEV(r6, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000680)={0x0, 0x20}, 0x1, 0x0, 0x0, 0x40005}, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000006c0)={0xa, 0x4e26, 0x0, @local, 0x3}, 0x1c) landlock_restrict_self(0xffffffffffffffff, 0xc) sendmsg$NL80211_CMD_SET_PMKSA(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={0x0}, 0x1, 0x0, 0x0, 0x4040080}, 0x4000000) timer_create(0x0, &(0x7f0000000380)={0x0, 0x11}, &(0x7f00000003c0)=0x0) timer_settime(r7, 0x0, &(0x7f0000000440)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) 7.451312717s ago: executing program 0 (id=712): r0 = openat$vnet(0xffffff9c, &(0x7f0000000140), 0x2, 0x0) cachestat(r0, &(0x7f0000000400)={0x2, 0x8}, &(0x7f0000000440), 0x0) (fail_nth: 3) 7.008544789s ago: executing program 0 (id=713): r0 = socket(0x1d, 0x2, 0x6) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000800)={'vcan0\x00', 0x0}) bind$can_j1939(r0, &(0x7f0000000840)={0x1d, r1, 0x8000000000000003, {}, 0xfd}, 0x18) r2 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000080), r0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000140)={0xffffffffffffffff, 0x58, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) getsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000200)={@private2, 0x0}, &(0x7f0000000240)=0x14) sendmsg$ETHTOOL_MSG_PAUSE_GET(r0, &(0x7f0000000580)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000540)={&(0x7f0000000300)={0x224, r2, 0x400, 0x70bd2b, 0x25dfdbfc, {}, [@HEADER={0x54, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r1}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r1}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r3}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}]}, @HEADER={0x70, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_to_batadv\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_to_bridge\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r1}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_team\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}]}, @HEADER={0x7c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'erspan0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r1}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6tnl0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6_vti0\x00'}]}, @HEADER={0x38, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r1}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip_vti0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @HEADER={0x38, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'rose0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r1}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}]}, @HEADER={0x30, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_macvtap\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r1}]}, @HEADER={0x1c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r1}]}, @HEADER={0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r4}]}]}, 0x224}, 0x1, 0x0, 0x0, 0x40}, 0x801) sendmmsg(r0, &(0x7f000000a300)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000000)="1b2c5299479295d4", 0x8}], 0x1}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0) sendmmsg(r0, &(0x7f0000005fc0)=[{{0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000001c0)="db478d3988f3", 0x6}], 0x1}}], 0x1, 0x4008004) getsockopt$IP_SET_OP_GET_BYINDEX(r0, 0x1, 0x53, &(0x7f0000000280)={0x7, 0x7, 0x4}, &(0x7f00000005c0)=0x28) 7.007893509s ago: executing program 1 (id=714): r0 = socket$packet(0x11, 0x3, 0x300) getsockname$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f0000000040)=0x14) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000080)={r1, 0x1, 0x6, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x24}}, 0x10) close_range(r0, r0, 0x0) r2 = openat$vhost_vsock(0xffffff9c, &(0x7f00000000c0), 0x2, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140), 0xffffffffffffffff) sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r3, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x1c, r4, 0x200, 0x70bd27, 0x25dfdbfc, {}, [""]}, 0x1c}, 0x1, 0x0, 0x0, 0x8000}, 0xc880) r5 = openat$selinux_commit_pending_bools(0xffffff9c, &(0x7f0000000240), 0x1, 0x0) io_uring_register$IORING_REGISTER_BUFFERS_UPDATE(r5, 0x10, &(0x7f0000001740)={0x8, 0x0, &(0x7f00000016c0)=[{&(0x7f0000000280)=""/4096, 0x1000}, {&(0x7f0000001280)=""/55, 0x37}, {&(0x7f00000012c0)=""/168, 0xa8}, {&(0x7f0000001380)=""/129, 0x81}, {&(0x7f0000001440)=""/54, 0x36}, {&(0x7f0000001480)=""/132, 0x84}, {&(0x7f0000001540)=""/242, 0xf2}, {&(0x7f0000001640)=""/107, 0x6b}], &(0x7f0000001700)=[0x2, 0x7, 0x4, 0x0], 0x8}, 0x20) ioctl$XFS_IOC_GETBMAPA(r2, 0xc020582c, &(0x7f0000001780)={0x3, 0xb7800000, 0x800, 0x80, 0x7a7}) syz_extract_tcp_res(&(0x7f00000017c0), 0x6, 0x7) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001880)={r5, 0x58, &(0x7f0000001800)}, 0x10) remap_file_pages(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x1, 0x9, 0x4000000) quotactl_fd$Q_SYNC(r3, 0xffffffff80000100, 0x0, 0x0) write$tun(r5, &(0x7f00000018c0)={@void, @val={0x3, 0x0, 0xf2, 0xd, 0x8, 0x8}, @llc={@llc={0x7e, 0x42, "f2ca", "223ed7cf36c3463294e6a788488f5c148659308307e2a3c69af092134e99851af43afc4ad711a142f44fbae54a0017055f5a584595e245828f4833879f9bbc8555a6d440edf2f1972637ef37b7ea20749707dc97315e52bc2a9077fbf2784409c11831ec24786b75756a44573cfd2de776cfa681db1273d70eeb5a20d48de4560712dc5d16d9cff9cff136a53f78150e9ebc15a691ff423eb0ae80b878825a76d843324f5357b6a6ae1dc5103a6eb0481db8500024d1b292c49cc4575505402120343c5551882a82c84d15cac243fb970eda133e3954f503"}}}, 0xe6) socket$nl_generic(0x10, 0x3, 0x10) r6 = open(&(0x7f00000019c0)='./file0\x00', 0x208142, 0x4) r7 = epoll_create(0x8b) fsetxattr$security_evm(r7, &(0x7f0000001a00), &(0x7f0000001a40)=@md5={0x1, "0b07afed07f170e482e37f918236bfc4"}, 0x11, 0x2) ioctl$DRM_IOCTL_MODE_GETPLANE(r6, 0xc02064b6, &(0x7f0000001ac0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5, &(0x7f0000001a80)=[0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$DRM_IOCTL_MODE_GETCRTC(r6, 0xc06864a1, &(0x7f0000001b40)={&(0x7f0000001b00)=[0x0, 0x0, 0x0, 0x0], 0x4, 0x0, 0x0}) ioctl$DRM_IOCTL_MODE_SETPLANE(r5, 0xc03064b7, &(0x7f0000001bc0)={0x0, r8, r9, 0x10001, 0x3, 0x3, 0x1, 0x9, 0x3, 0x82, 0xc, 0x1}) ioctl$TUNSETOFFLOAD(r5, 0x400454d0, 0x0) r10 = syz_open_dev$dri(&(0x7f0000001c00), 0x9, 0xc4002) ioctl$DRM_IOCTL_SG_ALLOC(r10, 0xc0086438, &(0x7f0000001c40)={0x9}) r11 = socket$nl_crypto(0x10, 0x3, 0x15) ioctl$ifreq_SIOCGIFINDEX_vcan(r11, 0x8933, &(0x7f0000001c80)={'vxcan0\x00'}) ioctl$SNAPSHOT_FREE_SWAP_PAGES(r6, 0x3309) ioctl$KDSKBMODE(r6, 0x4b45, &(0x7f0000001cc0)=0x2) 6.04915008s ago: executing program 1 (id=715): close(0xffffffffffffffff) r0 = openat$hwrng(0xffffff9c, &(0x7f0000000140), 0x741000, 0x0) close_range(r0, r0, 0x0) r1 = socket$unix(0x1, 0x5, 0x0) r2 = dup(r1) write$hidraw(r2, 0x0, 0x0) ioctl$TIOCL_SELLOADLUT(r0, 0x5450, 0x0) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, 0x0, 0x40840) timer_create(0x0, &(0x7f0000000580)={0x0, 0x21, 0x2, @thr={0x0, 0x0}}, &(0x7f00000005c0)=0x0) r4 = syz_open_dev$sndpcmp(&(0x7f0000000300), 0x0, 0x20000) timer_create(0x0, &(0x7f0000000340)={0x0, 0x11}, &(0x7f0000000380)=0x0) timer_settime(r5, 0x0, &(0x7f00000003c0)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) r6 = socket(0x29, 0x2, 0x0) r7 = syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) r8 = openat$selinux_policy(0xffffff9c, &(0x7f0000000480), 0x0, 0x0) mkdirat(0xffffffffffffff9c, 0x0, 0x180) openat(0xffffffffffffff9c, 0x0, 0x2, 0x0) ioctl$sock_SIOCDELDLCI(r8, 0x5451, 0x0) bind$nfc_llcp(r7, &(0x7f0000000640)={0x27, 0x0, 0xffffffffffffffff, 0x5, 0x0, 0x0, "d92984bd1ca44c226af5160e961711a077609475b78411e88509de050000000000f2170e65e3f50327e422000000000000000000000200000000001900", 0x3c}, 0x60) listen(r7, 0xf5f) sendmsg$BATADV_CMD_SET_VLAN(r6, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)=ANY=[], 0x33fe0}, 0x1, 0x0, 0x0, 0x20000004}, 0x40804) sendmsg$NL80211_CMD_DEL_TX_TS(r6, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000500)={0x0}, 0x1, 0x0, 0x0, 0x20088000}, 0x81) dup3(0xffffffffffffffff, r4, 0x0) timer_settime(r3, 0x0, &(0x7f0000000600)={{0x0, 0x8}, {0x0, 0x989680}}, 0x0) openat$selinux_attr(0xffffff9c, &(0x7f0000000100)='/proc/self/attr/exec\x00', 0x2, 0x0) 3.889093799s ago: executing program 0 (id=716): close(0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)) r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x5421, &(0x7f0000000000)={'team_slave_1\x00', {0x2, 0x0, @dev}}) sendmsg$NL80211_CMD_PEER_MEASUREMENT_START(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)={0x0}, 0x1, 0x0, 0x0, 0x801}, 0x40) r1 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000100)='/sys/power/hibernate_compression_threads', 0x40a802, 0x10) ioctl$TIOCSSOFTCAR(r1, 0x5421, &(0x7f00000000c0)=0x20000007) openat$binderfs_feature(0xffffff9c, &(0x7f0000000180)='./binderfs/features/freeze_notification\x00', 0x0, 0x0) 3.550525409s ago: executing program 0 (id=717): socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r0, &(0x7f00000002c0)=[{&(0x7f0000000000)='\x00\x00Itj', 0x5}], 0x1) r2 = dup3(r0, r1, 0x0) r3 = syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) r4 = dup2(r3, r3) r5 = openat$tun(0xffffff9c, &(0x7f0000000080), 0x40000, 0x0) r6 = dup2(r5, r5) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r6, 0xc0605345, 0x0) write$P9_RCLUNK(r4, 0x0, 0x0) r7 = socket$unix(0x1, 0x1, 0x0) bind$unix(r7, &(0x7f00000000c0)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) listen(r7, 0x0) accept4$alg(r7, 0x0, 0x0, 0x80000) r8 = socket(0x29, 0x2, 0x0) sendmsg$BATADV_CMD_SET_VLAN(r8, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000200)=ANY=[], 0x33fe0}, 0x1, 0x0, 0x0, 0x20048054}, 0x24084844) syz_genetlink_get_family_id$ipvs(&(0x7f0000000240), r8) sendmsg$IPVS_CMD_ZERO(r8, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000300)={0x0}, 0x1, 0x0, 0x0, 0xc0}, 0x40040) landlock_restrict_self(0xffffffffffffffff, 0xc) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000040)={'veth0\x00'}) recvfrom(r2, 0x0, 0x0, 0x10000, 0x0, 0x0) 299.037915ms ago: executing program 0 (id=718): r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CIPSOV4_C_LIST(r0, &(0x7f0000001100)={0x0, 0x0, &(0x7f00000010c0)={&(0x7f0000001080)=ANY=[@ANYBLOB="14000000", @ANYRES16=0x0, @ANYBLOB="01003017689db61a637d03000000"], 0x14}, 0x1, 0x0, 0x0, 0x841}, 0x8040) 0s ago: executing program 0 (id=719): r0 = socket$xdp(0x2c, 0x3, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000000)={0x0}) r2 = openat$selinux_avc_cache_threshold(0xffffff9c, &(0x7f0000002680), 0x2, 0x0) ioctl$UI_SET_EVBIT(r2, 0x40045564, 0x1) r3 = openat$comedi(0xffffff9c, &(0x7f0000002200)='/dev/comedi2\x00', 0x2180, 0x0) ioctl$COMEDI_DEVCONFIG(r3, 0x40946400, &(0x7f0000002240)={'8255\x00', [0x2f00, 0x5, 0x600000, 0x0, 0x1, 0xfffffffe, 0x20000004, 0x3, 0xffe, 0x80000000, 0x8, 0x0, 0x10000004, 0x3, 0xfffd, 0x2, 0x6, 0x7ff, 0x830, 0xfffffffc, 0x9, 0xfffffffd, 0x800, 0x101, 0xfffffffc, 0x7ffe, 0x4, 0x3, 0xfffffffe, 0x1005, 0x70f]}) r4 = socket$unix(0x1, 0x1, 0x0) fstat(r4, &(0x7f00000024c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) faccessat2(0xffffffffffffff9c, &(0x7f0000002540)='.\x00', 0x5, 0x1100) setfsgid(r5) r6 = openat$iommufd(0xffffffffffffff9c, &(0x7f0000002340), 0x238542, 0x0) ioctl$IOMMU_IOAS_ALLOC(r6, 0x3b81, &(0x7f0000002380)={0xc, 0x0, 0x0}) r8 = dup(r6) r9 = accept4$packet(r0, &(0x7f0000002580)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f00000025c0)=0x14, 0x80000) sendto$packet(r9, &(0x7f0000002600)="03da5b4db58d2aa502ed901241b6c870de3163369339e34bafbe521de60c425160349661b7c5aabe5302859f6f86467d0db71535d7e50e103392dce68985a66cb9878ef20f6bcfe94892e09ea8ff54f60fff4205e01684b6508b5435b8a6fcf769685f799ed22b87dc59", 0x6a, 0x40030, 0x0, 0x0) ioctl$IOMMU_IOAS_MAP$PAGES(r8, 0x3b85, &(0x7f00000023c0)={0x28, 0x2, r7, 0x0, &(0x7f0000ff7000/0x3000)=nil, 0x3000, 0x6}) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000200)={r1, 0x10000}) ioctl$BTRFS_IOC_TREE_SEARCH(0xffffffffffffffff, 0xd0009411, &(0x7f0000001200)={{r1, 0x3, 0xa, 0x0, 0x0, 0x5, 0x2, 0xfff, 0x6, 0x3, 0x625a0e25, 0x7fffffffffffffff, 0x7ff, 0x6, 0x7}}) ioctl$BTRFS_IOC_TREE_SEARCH_V2(r0, 0x5450, 0x0) setsockopt$inet6_IPV6_PKTINFO(r8, 0x29, 0x32, &(0x7f00000026c0)={@loopback, r10}, 0x14) r11 = socket$inet(0x2, 0x3, 0x1) ioctl$EVIOCGABS0(r8, 0x80184540, &(0x7f0000002400)=""/144) connect$inet(r11, &(0x7f0000002300)={0x2, 0x4e21, @remote}, 0x10) kernel console output (not intermixed with test programs): _type=0 sclass=netlink_audit_socket pid=4151 comm=syz.0.106 [ 133.477336][ T4153] fuse: Bad value for 'fd' [ 134.932484][ T4167] fuse: Bad value for 'fd' [ 135.249389][ T28] audit: type=1400 audit(135.160:196): avc: denied { create } for pid=4168 comm="syz.0.115" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_xfrm_socket permissive=1 [ 135.325503][ T28] audit: type=1400 audit(135.230:197): avc: denied { setopt } for pid=4168 comm="syz.0.115" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_xfrm_socket permissive=1 [ 135.441662][ T28] audit: type=1400 audit(135.350:198): avc: denied { create } for pid=4168 comm="syz.0.115" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=pppox_socket permissive=1 [ 139.714527][ T28] audit: type=1400 audit(139.620:199): avc: denied { mounton } for pid=4190 comm="syz.1.123" path="/65/file0" dev="tmpfs" ino=354 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=file permissive=1 [ 144.930737][ T28] audit: type=1400 audit(144.840:200): avc: denied { write } for pid=4216 comm="syz.0.133" name="softnet_stat" dev="proc" ino=4026532660 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:proc_net_t tclass=file permissive=1 [ 144.938955][ T28] audit: type=1400 audit(144.850:201): avc: denied { read write } for pid=4216 comm="syz.0.133" name="md0" dev="tmpfs" ino=331 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=blk_file permissive=1 [ 144.949198][ T28] audit: type=1400 audit(144.860:202): avc: denied { open } for pid=4216 comm="syz.0.133" path="/60/md0" dev="tmpfs" ino=331 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=blk_file permissive=1 [ 144.954388][ T4217] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 144.954683][ T4217] block device autoloading is deprecated and will be removed. [ 144.976012][ T28] audit: type=1400 audit(144.880:203): avc: denied { ioctl } for pid=4216 comm="syz.0.133" path="/60/md0" dev="tmpfs" ino=331 ioctlcmd=0x932 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=blk_file permissive=1 [ 145.017540][ T4217] md: md0 stopped. [ 149.583666][ T4242] FAULT_INJECTION: forcing a failure. [ 149.583666][ T4242] name failslab, interval 1, probability 0, space 0, times 0 [ 149.583859][ T4242] CPU: 1 UID: 0 PID: 4242 Comm: syz.0.143 Not tainted syzkaller #0 PREEMPT [ 149.583911][ T4242] Hardware name: ARM-Versatile Express [ 149.583931][ T4242] Call trace: [ 149.583974][ T4242] [<80201a08>] (dump_backtrace) from [<80201afc>] (show_stack+0x18/0x1c) [ 149.584078][ T4242] r7:60000013 r6:60000013 r5:82542a20 r4:00000000 [ 149.584098][ T4242] [<80201ae4>] (show_stack) from [<8021f73c>] (dump_stack_lvl+0x5c/0x70) [ 149.584151][ T4242] [<8021f6e0>] (dump_stack_lvl) from [<8021f768>] (dump_stack+0x18/0x1c) [ 149.584205][ T4242] r7:856f8c80 r6:00000000 r5:856f8c80 r4:835165e4 [ 149.584219][ T4242] [<8021f750>] (dump_stack) from [<80a5ebb4>] (should_fail_ex+0x1c0/0x220) [ 149.584268][ T4242] [<80a5e9f4>] (should_fail_ex) from [<8059b948>] (should_failslab+0x6c/0x94) [ 149.584331][ T4242] r8:00000000 r7:856f8c80 r6:83c016c0 r5:00000c40 r4:00001000 [ 149.584345][ T4242] [<8059b8dc>] (should_failslab) from [<80579714>] (__kmalloc_noprof+0xa8/0x3c8) [ 149.584397][ T4242] [<8057966c>] (__kmalloc_noprof) from [<8088b094>] (tomoyo_realpath_from_path+0x3c/0x16c) [ 149.584463][ T4242] r10:00000000 r9:8442c800 r8:00000000 r7:842be5d8 r6:844f3ea8 r5:00001000 [ 149.584483][ T4242] r4:00000000 [ 149.584498][ T4242] [<8088b058>] (tomoyo_realpath_from_path) from [<8088715c>] (tomoyo_path_number_perm+0xcc/0x22c) [ 149.584560][ T4242] r10:00000000 r9:00000003 r8:844f3e80 r7:00008933 r6:81ee19d4 r5:00000004 [ 149.584593][ T4242] r4:844f3ea8 r3:832db580 [ 149.584606][ T4242] [<80887090>] (tomoyo_path_number_perm) from [<8088bab0>] (tomoyo_file_ioctl+0x1c/0x20) [ 149.584670][ T4242] r10:856f8c80 r9:00000003 r8:844f3e80 r7:20005700 r6:20005700 r5:00008933 [ 149.584686][ T4242] r4:844f3e80 [ 149.584699][ T4242] [<8088ba94>] (tomoyo_file_ioctl) from [<80835e10>] (security_file_ioctl+0x80/0x1d4) [ 149.584750][ T4242] [<80835d90>] (security_file_ioctl) from [<805f3594>] (sys_ioctl+0x4c/0xb5c) [ 149.584814][ T4242] r7:20005700 r6:00008933 r5:844f3e81 r4:00000000 [ 149.584829][ T4242] [<805f3548>] (sys_ioctl) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 149.584878][ T4242] Exception stack(0xe43bdfa8 to 0xe43bdff0) [ 149.584916][ T4242] dfa0: 00000000 00000000 00000003 00008933 20005700 00000000 [ 149.584949][ T4242] dfc0: 00000000 00000000 0012fbf4 00000036 003562d8 00000000 00000001 76f2d0dc [ 149.584973][ T4242] dfe0: 76f2ce88 76f2ce78 00018ff8 001311f0 [ 149.585004][ T4242] r10:00000036 r9:856f8c80 r8:8020029c r7:00000036 r6:0012fbf4 r5:00000000 [ 149.585021][ T4242] r4:00000000 [ 149.585224][ T4242] ERROR: Out of memory at tomoyo_realpath_from_path. [ 149.612923][ T28] audit: type=1400 audit(149.520:204): avc: denied { ioctl } for pid=4241 comm="syz.0.143" path="socket:[4244]" dev="sockfs" ino=4244 ioctlcmd=0x8933 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 149.756897][ T28] audit: type=1400 audit(149.660:205): avc: denied { connect } for pid=4243 comm="syz.0.144" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=nfc_socket permissive=1 [ 150.352066][ T4255] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=1012 sclass=netlink_tcpdiag_socket pid=4255 comm=syz.0.146 [ 150.357086][ T4255] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=16 sclass=netlink_tcpdiag_socket pid=4255 comm=syz.0.146 [ 150.392847][ T4255] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=0 sclass=netlink_tcpdiag_socket pid=4255 comm=syz.0.146 [ 150.398378][ T4255] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=16 sclass=netlink_tcpdiag_socket pid=4255 comm=syz.0.146 [ 150.641493][ T4255] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=0 sclass=netlink_tcpdiag_socket pid=4255 comm=syz.0.146 [ 151.143205][ T28] audit: type=1400 audit(151.050:206): avc: denied { write } for pid=4262 comm="syz.0.148" name="nullb0" dev="devtmpfs" ino=654 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=blk_file permissive=1 [ 151.830750][ T4273] fuse: Bad value for 'fd' [ 154.795136][ T4285] FAULT_INJECTION: forcing a failure. [ 154.795136][ T4285] name failslab, interval 1, probability 0, space 0, times 0 [ 154.795229][ T4285] CPU: 1 UID: 0 PID: 4285 Comm: syz.1.155 Not tainted syzkaller #0 PREEMPT [ 154.795255][ T4285] Hardware name: ARM-Versatile Express [ 154.795266][ T4285] Call trace: [ 154.795287][ T4285] [<80201a08>] (dump_backtrace) from [<80201afc>] (show_stack+0x18/0x1c) [ 154.795346][ T4285] r7:60000013 r6:60000013 r5:82542a20 r4:00000000 [ 154.795354][ T4285] [<80201ae4>] (show_stack) from [<8021f73c>] (dump_stack_lvl+0x5c/0x70) [ 154.795379][ T4285] [<8021f6e0>] (dump_stack_lvl) from [<8021f768>] (dump_stack+0x18/0x1c) [ 154.795408][ T4285] r7:00000000 r6:00000000 r5:83fa9900 r4:835165e4 [ 154.795414][ T4285] [<8021f750>] (dump_stack) from [<80a5ebb4>] (should_fail_ex+0x1c0/0x220) [ 154.795440][ T4285] [<80a5e9f4>] (should_fail_ex) from [<8059b948>] (should_failslab+0x6c/0x94) [ 154.795472][ T4285] r8:83fa9900 r7:00000000 r6:83c01480 r5:00000cc0 r4:00000200 [ 154.795478][ T4285] [<8059b8dc>] (should_failslab) from [<8057a1d8>] (__kvmalloc_node_noprof+0xb8/0x530) [ 154.795503][ T4285] [<8057a120>] (__kvmalloc_node_noprof) from [<809783f4>] (io_alloc_cache_init+0x3c/0x6c) [ 154.795536][ T4285] r10:870f1014 r9:00000000 r8:00000000 r7:000001a8 r6:00000000 r5:00000080 [ 154.795544][ T4285] r4:870f10a0 [ 154.795550][ T4285] [<809783b8>] (io_alloc_cache_init) from [<809641d8>] (io_rsrc_cache_init+0x3c/0x48) [ 154.795581][ T4285] r9:00000000 r8:ffffffff r7:870f1100 r6:870f12c0 r5:870f1000 r4:00000000 [ 154.795588][ T4285] [<8096419c>] (io_rsrc_cache_init) from [<80961aa4>] (io_uring_setup+0x310/0x880) [ 154.795623][ T4285] r5:870f1000 r4:83fa9900 [ 154.795629][ T4285] [<80961794>] (io_uring_setup) from [<8096205c>] (sys_io_uring_setup+0x48/0x88) [ 154.795658][ T4285] r10:000001a9 r9:83fa9900 r8:8020029c r7:000001a9 r6:0000008a r5:20000508 [ 154.795666][ T4285] r4:8340b770 [ 154.795672][ T4285] [<80962014>] (sys_io_uring_setup) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 154.795693][ T4285] Exception stack(0xea545fa8 to 0xea545ff0) [ 154.795713][ T4285] 5fa0: 00000000 00000000 0000008a 20000508 20000584 00000000 [ 154.795728][ T4285] 5fc0: 00000000 00000000 00000000 000001a9 76f72e5c 0000008a 00000000 76f730dc [ 154.795741][ T4285] 5fe0: 76f72dd8 76f72dc8 00014884 001311f0 [ 154.795755][ T4285] r7:000001a9 r6:00000000 r5:00000000 r4:00000000 [ 154.819834][ T28] audit: type=1400 audit(154.730:207): avc: denied { map } for pid=4284 comm="syz.1.155" path="socket:[4360]" dev="sockfs" ino=4360 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tcp_socket permissive=1 [ 159.168003][ T28] audit: type=1400 audit(159.080:208): avc: denied { setopt } for pid=4310 comm="syz.1.165" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=socket permissive=1 [ 159.191956][ T28] audit: type=1400 audit(159.100:209): avc: denied { read } for pid=4310 comm="syz.1.165" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=socket permissive=1 [ 167.530563][ T4346] FAULT_INJECTION: forcing a failure. [ 167.530563][ T4346] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 167.530741][ T4346] CPU: 0 UID: 0 PID: 4346 Comm: syz.1.177 Not tainted syzkaller #0 PREEMPT [ 167.530798][ T4346] Hardware name: ARM-Versatile Express [ 167.530823][ T4346] Call trace: [ 167.530873][ T4346] [<80201a08>] (dump_backtrace) from [<80201afc>] (show_stack+0x18/0x1c) [ 167.531002][ T4346] r7:60000013 r6:60000013 r5:82542a20 r4:00000000 [ 167.531022][ T4346] [<80201ae4>] (show_stack) from [<8021f73c>] (dump_stack_lvl+0x5c/0x70) [ 167.531080][ T4346] [<8021f6e0>] (dump_stack_lvl) from [<8021f768>] (dump_stack+0x18/0x1c) [ 167.531139][ T4346] r7:00000000 r6:00000000 r5:85d9be80 r4:83555238 [ 167.531154][ T4346] [<8021f750>] (dump_stack) from [<80a5ebb4>] (should_fail_ex+0x1c0/0x220) [ 167.531208][ T4346] [<80a5e9f4>] (should_fail_ex) from [<80a5ec28>] (should_fail+0x14/0x18) [ 167.531264][ T4346] r8:00000000 r7:00000000 r6:000000b4 r5:20000000 r4:83df9480 [ 167.531283][ T4346] [<80a5ec14>] (should_fail) from [<80a5ec48>] (should_fail_usercopy+0x1c/0x20) [ 167.531329][ T4346] [<80a5ec2c>] (should_fail_usercopy) from [<80a64cb0>] (strncpy_from_user+0x20/0x1b0) [ 167.531380][ T4346] [<80a64c90>] (strncpy_from_user) from [<805e7014>] (do_getname+0x4c/0x14c) [ 167.531453][ T4346] r10:83df948c r9:85d9be80 r8:00000000 r7:00000000 r6:20000000 r5:82760928 [ 167.531473][ T4346] r4:83df9480 [ 167.531489][ T4346] [<805e6fc8>] (do_getname) from [<805ed400>] (getname_uflags+0x1c/0x20) [ 167.531559][ T4346] r10:00000001 r9:85d9be80 r8:00000000 r7:ea5f1f0c r6:00000000 r5:00000003 [ 167.531579][ T4346] r4:00000000 r3:00000000 [ 167.531595][ T4346] [<805ed3e4>] (getname_uflags) from [<8062d738>] (do_utimes+0x6c/0x13c) [ 167.531651][ T4346] [<8062d6cc>] (do_utimes) from [<8062d940>] (do_compat_futimesat+0x138/0x16c) [ 167.531716][ T4346] r10:00000146 r9:85d9be80 r8:8020029c r7:00000146 r6:20000000 r5:00000003 [ 167.531734][ T4346] r4:00000000 [ 167.531747][ T4346] [<8062d808>] (do_compat_futimesat) from [<8062dc20>] (sys_futimesat_time32+0x10/0x14) [ 167.531811][ T4346] r8:8020029c r7:00000146 r6:00356310 r5:00000000 r4:00000000 [ 167.531824][ T4346] [<8062dc10>] (sys_futimesat_time32) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 167.531872][ T4346] Exception stack(0xea5f1fa8 to 0xea5f1ff0) [ 167.531915][ T4346] 1fa0: 00000000 00000000 00000003 20000000 00000000 00000000 [ 167.531952][ T4346] 1fc0: 00000000 00000000 00356310 00000146 003562d8 00000000 00000001 76f730dc [ 167.531988][ T4346] 1fe0: 76f72e88 76f72e78 00018ff8 001311f0 [ 168.159359][ T28] audit: type=1400 audit(168.070:210): avc: denied { create } for pid=4352 comm="syz.1.180" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1 [ 168.167306][ T28] audit: type=1400 audit(168.080:211): avc: denied { getopt } for pid=4352 comm="syz.1.180" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1 [ 168.221818][ T4353] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=1 sclass=netlink_tcpdiag_socket pid=4353 comm=syz.1.180 [ 169.637494][ T28] audit: type=1400 audit(169.540:212): avc: denied { create } for pid=4358 comm="syz.0.182" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_crypto_socket permissive=1 [ 169.653862][ T28] audit: type=1400 audit(169.560:213): avc: denied { ioctl } for pid=4358 comm="syz.0.182" path="socket:[3979]" dev="sockfs" ino=3979 ioctlcmd=0x50009403 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_crypto_socket permissive=1 [ 169.693701][ T28] audit: type=1400 audit(169.600:214): avc: denied { setopt } for pid=4358 comm="syz.0.182" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_crypto_socket permissive=1 [ 170.010148][ T4365] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=1 sclass=netlink_tcpdiag_socket pid=4365 comm=syz.0.185 [ 171.158196][ T28] audit: type=1400 audit(171.070:215): avc: denied { create } for pid=4370 comm="syz.1.187" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=icmp_socket permissive=1 [ 171.188641][ T28] audit: type=1400 audit(171.100:216): avc: denied { read } for pid=4370 comm="syz.1.187" path="socket:[4499]" dev="sockfs" ino=4499 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=icmp_socket permissive=1 [ 171.970378][ T28] audit: type=1400 audit(171.880:217): avc: denied { write } for pid=4370 comm="syz.1.187" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=icmp_socket permissive=1 [ 171.995943][ T28] audit: type=1400 audit(171.900:218): avc: denied { ioctl } for pid=4370 comm="syz.1.187" path="socket:[4499]" dev="sockfs" ino=4499 ioctlcmd=0x81f8943c scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=icmp_socket permissive=1 [ 175.680648][ T4409] FAULT_INJECTION: forcing a failure. [ 175.680648][ T4409] name failslab, interval 1, probability 0, space 0, times 0 [ 175.680741][ T4409] CPU: 1 UID: 0 PID: 4409 Comm: syz.1.201 Not tainted syzkaller #0 PREEMPT [ 175.680767][ T4409] Hardware name: ARM-Versatile Express [ 175.680778][ T4409] Call trace: [ 175.680800][ T4409] [<80201a08>] (dump_backtrace) from [<80201afc>] (show_stack+0x18/0x1c) [ 175.680859][ T4409] r7:60000013 r6:60000013 r5:82542a20 r4:00000000 [ 175.680868][ T4409] [<80201ae4>] (show_stack) from [<8021f73c>] (dump_stack_lvl+0x5c/0x70) [ 175.680893][ T4409] [<8021f6e0>] (dump_stack_lvl) from [<8021f768>] (dump_stack+0x18/0x1c) [ 175.680922][ T4409] r7:83fa9900 r6:00000000 r5:83fa9900 r4:835165e4 [ 175.680929][ T4409] [<8021f750>] (dump_stack) from [<80a5ebb4>] (should_fail_ex+0x1c0/0x220) [ 175.680978][ T4409] [<80a5e9f4>] (should_fail_ex) from [<8059b948>] (should_failslab+0x6c/0x94) [ 175.681042][ T4409] r8:00000000 r7:83fa9900 r6:83c016c0 r5:00000c40 r4:00001000 [ 175.681051][ T4409] [<8059b8dc>] (should_failslab) from [<80579714>] (__kmalloc_noprof+0xa8/0x3c8) [ 175.681080][ T4409] [<8057966c>] (__kmalloc_noprof) from [<8088b094>] (tomoyo_realpath_from_path+0x3c/0x16c) [ 175.681115][ T4409] r10:00000000 r9:8442c800 r8:00000000 r7:866df3b8 r6:8694f7a8 r5:00001000 [ 175.681123][ T4409] r4:00000000 [ 175.681130][ T4409] [<8088b058>] (tomoyo_realpath_from_path) from [<8088715c>] (tomoyo_path_number_perm+0xcc/0x22c) [ 175.681161][ T4409] r10:00000000 r9:00000003 r8:8694f780 r7:00008918 r6:81ee19d4 r5:00000004 [ 175.681171][ T4409] r4:8694f7a8 r3:832db580 [ 175.681177][ T4409] [<80887090>] (tomoyo_path_number_perm) from [<8088bab0>] (tomoyo_file_ioctl+0x1c/0x20) [ 175.681208][ T4409] r10:83fa9900 r9:00000003 r8:8694f780 r7:00000000 r6:00000000 r5:00008918 [ 175.681216][ T4409] r4:8694f780 [ 175.681222][ T4409] [<8088ba94>] (tomoyo_file_ioctl) from [<80835e10>] (security_file_ioctl+0x80/0x1d4) [ 175.681248][ T4409] [<80835d90>] (security_file_ioctl) from [<805f3594>] (sys_ioctl+0x4c/0xb5c) [ 175.681279][ T4409] r7:00000000 r6:00008918 r5:8694f781 r4:00000000 [ 175.681286][ T4409] [<805f3548>] (sys_ioctl) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 175.681308][ T4409] Exception stack(0xeaa41fa8 to 0xeaa41ff0) [ 175.681328][ T4409] 1fa0: 00000000 00000000 00000003 00008918 00000000 00000000 [ 175.681344][ T4409] 1fc0: 00000000 00000000 0012fbf4 00000036 003562d8 00000000 00000001 76f730dc [ 175.681355][ T4409] 1fe0: 76f72e88 76f72e78 00018ff8 001311f0 [ 175.681371][ T4409] r10:00000036 r9:83fa9900 r8:8020029c r7:00000036 r6:0012fbf4 r5:00000000 [ 175.681379][ T4409] r4:00000000 [ 175.681395][ T4409] ERROR: Out of memory at tomoyo_realpath_from_path. [ 175.694456][ T28] audit: type=1400 audit(175.600:219): avc: denied { ioctl } for pid=4407 comm="syz.1.201" path="socket:[4558]" dev="sockfs" ino=4558 ioctlcmd=0x8918 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=alg_socket permissive=1 [ 180.377798][ T28] audit: type=1400 audit(180.290:220): avc: denied { connect } for pid=4439 comm="syz.1.212" lport=2 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 183.512157][ T4476] capability: warning: `syz.1.216' uses deprecated v2 capabilities in a way that may be insecure [ 187.462326][ T28] audit: type=1400 audit(187.370:221): avc: denied { connect } for pid=4497 comm="syz.1.223" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=can_socket permissive=1 [ 187.748075][ T28] audit: type=1400 audit(187.660:222): avc: denied { ioctl } for pid=4502 comm="syz.0.225" path="socket:[4766]" dev="sockfs" ino=4766 ioctlcmd=0x8933 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1 [ 187.753335][ T28] audit: type=1400 audit(187.660:223): avc: denied { bind } for pid=4502 comm="syz.0.225" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1 [ 191.081154][ T4528] FAULT_INJECTION: forcing a failure. [ 191.081154][ T4528] name failslab, interval 1, probability 0, space 0, times 0 [ 191.081231][ T4528] CPU: 1 UID: 0 PID: 4528 Comm: syz.1.230 Not tainted syzkaller #0 PREEMPT [ 191.081255][ T4528] Hardware name: ARM-Versatile Express [ 191.081267][ T4528] Call trace: [ 191.081288][ T4528] [<80201a08>] (dump_backtrace) from [<80201afc>] (show_stack+0x18/0x1c) [ 191.081383][ T4528] r7:60000013 r6:60000013 r5:82542a20 r4:00000000 [ 191.081400][ T4528] [<80201ae4>] (show_stack) from [<8021f73c>] (dump_stack_lvl+0x5c/0x70) [ 191.081448][ T4528] [<8021f6e0>] (dump_stack_lvl) from [<8021f768>] (dump_stack+0x18/0x1c) [ 191.081503][ T4528] r7:856fb200 r6:00000000 r5:856fb200 r4:835165e4 [ 191.081520][ T4528] [<8021f750>] (dump_stack) from [<80a5ebb4>] (should_fail_ex+0x1c0/0x220) [ 191.081568][ T4528] [<80a5e9f4>] (should_fail_ex) from [<8059b948>] (should_failslab+0x6c/0x94) [ 191.081611][ T4528] r8:00000000 r7:856fb200 r6:805f7e94 r5:00000cc0 r4:83cbac00 [ 191.081617][ T4528] [<8059b8dc>] (should_failslab) from [<80578b24>] (kmem_cache_alloc_lru_noprof+0x60/0x3e4) [ 191.081643][ T4528] [<80578ac4>] (kmem_cache_alloc_lru_noprof) from [<805f7e94>] (__d_alloc+0x30/0x220) [ 191.081678][ T4528] r10:872f6280 r9:82760930 r8:eb015e44 r7:870f0000 r6:87437880 r5:00000000 [ 191.081686][ T4528] r4:871ccb68 [ 191.081692][ T4528] [<805f7e64>] (__d_alloc) from [<805f91f8>] (d_make_root+0x20/0x4c) [ 191.081724][ T4528] r9:00000000 r8:eb015e44 r7:00000000 r6:87437880 r5:877dfe00 r4:871ccb68 [ 191.081731][ T4528] [<805f91d8>] (d_make_root) from [<804f970c>] (shmem_fill_super+0x30c/0x40c) [ 191.081805][ T4528] r5:877dfe00 r4:870f0000 [ 191.081817][ T4528] [<804f9400>] (shmem_fill_super) from [<805dc61c>] (get_tree_nodev+0x60/0x90) [ 191.081847][ T4528] r8:874c4200 r7:804f9400 r6:00000000 r5:872f6280 r4:870f0000 [ 191.081854][ T4528] [<805dc5bc>] (get_tree_nodev) from [<804f7b20>] (shmem_get_tree+0x18/0x1c) [ 191.081880][ T4528] r7:00000000 r6:eb015f6c r5:872f6280 r4:00000020 [ 191.081887][ T4528] [<804f7b08>] (shmem_get_tree) from [<805d99f8>] (vfs_get_tree+0x2c/0x118) [ 191.081909][ T4528] [<805d99cc>] (vfs_get_tree) from [<80607ee4>] (fc_mount+0x14/0x7c) [ 191.081933][ T4528] r6:eb015f6c r5:872f6280 r4:00000020 [ 191.081940][ T4528] [<80607ed0>] (fc_mount) from [<8060e3c8>] (path_mount+0x424/0xc74) [ 191.081962][ T4528] r5:00000000 r4:00000020 [ 191.081968][ T4528] [<8060dfa4>] (path_mount) from [<8060f3ec>] (sys_mount+0x1dc/0x260) [ 191.081997][ T4528] r10:00000015 r9:856fb200 r8:00000000 r7:00000000 r6:874c4200 r5:00000000 [ 191.082005][ T4528] r4:00000000 [ 191.082012][ T4528] [<8060f210>] (sys_mount) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 191.082033][ T4528] Exception stack(0xeb015fa8 to 0xeb015ff0) [ 191.082121][ T4528] 5fa0: 00000000 00000000 00000000 20000080 200000c0 00000000 [ 191.082141][ T4528] 5fc0: 00000000 00000000 0012fbf4 00000015 003562d8 00000000 00000001 76f730dc [ 191.082153][ T4528] 5fe0: 76f72e88 76f72e78 00018ff8 001311f0 [ 191.082168][ T4528] r10:00000015 r9:856fb200 r8:8020029c r7:00000015 r6:0012fbf4 r5:00000000 [ 191.082176][ T4528] r4:00000000 [ 191.235343][ T28] audit: type=1400 audit(191.140:224): avc: denied { unmount } for pid=3125 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tmpfs_t tclass=filesystem permissive=1 [ 191.812166][ T4532] fuse: Unknown parameter 'g S 2qOH[:g">+C\~Doj00000000000000000000' [ 195.064735][ T28] audit: type=1400 audit(194.970:225): avc: denied { create } for pid=4542 comm="syz.0.236" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=smc_socket permissive=1 [ 195.068356][ T28] audit: type=1400 audit(194.980:226): avc: denied { ioctl } for pid=4542 comm="syz.0.236" path="socket:[4832]" dev="sockfs" ino=4832 ioctlcmd=0x40049421 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=smc_socket permissive=1 [ 195.073932][ T28] audit: type=1400 audit(194.980:227): avc: denied { setopt } for pid=4542 comm="syz.0.236" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=smc_socket permissive=1 [ 197.094532][ T4559] FAULT_INJECTION: forcing a failure. [ 197.094532][ T4559] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 197.094673][ T4559] CPU: 1 UID: 0 PID: 4559 Comm: syz.1.243 Not tainted syzkaller #0 PREEMPT [ 197.094719][ T4559] Hardware name: ARM-Versatile Express [ 197.094742][ T4559] Call trace: [ 197.094786][ T4559] [<80201a08>] (dump_backtrace) from [<80201afc>] (show_stack+0x18/0x1c) [ 197.094890][ T4559] r7:60000013 r6:60000013 r5:82542a20 r4:00000000 [ 197.094908][ T4559] [<80201ae4>] (show_stack) from [<8021f73c>] (dump_stack_lvl+0x5c/0x70) [ 197.094958][ T4559] [<8021f6e0>] (dump_stack_lvl) from [<8021f768>] (dump_stack+0x18/0x1c) [ 197.095018][ T4559] r7:00000000 r6:00000000 r5:84d74b00 r4:83555238 [ 197.095032][ T4559] [<8021f750>] (dump_stack) from [<80a5ebb4>] (should_fail_ex+0x1c0/0x220) [ 197.095079][ T4559] [<80a5e9f4>] (should_fail_ex) from [<80a5ec28>] (should_fail+0x14/0x18) [ 197.095144][ T4559] r8:eb0c1eb8 r7:00000000 r6:76f72f08 r5:00000001 r4:00000001 [ 197.095161][ T4559] [<80a5ec14>] (should_fail) from [<80a5ec48>] (should_fail_usercopy+0x1c/0x20) [ 197.095204][ T4559] [<80a5ec2c>] (should_fail_usercopy) from [<8099941c>] (kstrtouint_from_user+0x54/0x13c) [ 197.095252][ T4559] [<809993c8>] (kstrtouint_from_user) from [<806a2bd8>] (proc_fail_nth_write+0x40/0xf4) [ 197.095310][ T4559] r8:806a2b98 r7:eb0c1f68 r6:76f72f08 r5:8694d780 r4:00000001 [ 197.095324][ T4559] [<806a2b98>] (proc_fail_nth_write) from [<805d7140>] (vfs_write+0xd4/0x42c) [ 197.095378][ T4559] r5:8694d780 r4:00000001 [ 197.095390][ T4559] [<805d706c>] (vfs_write) from [<805d760c>] (ksys_write+0x74/0xec) [ 197.095448][ T4559] r10:00000004 r9:84d74b00 r8:8020029c r7:00000000 r6:00000002 r5:8694d780 [ 197.095465][ T4559] r4:8694d783 [ 197.095479][ T4559] [<805d7598>] (ksys_write) from [<805d7694>] (sys_write+0x10/0x14) [ 197.095536][ T4559] r7:00000004 r6:00000000 r5:00000000 r4:00000000 [ 197.095552][ T4559] [<805d7684>] (sys_write) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 197.095599][ T4559] Exception stack(0xeb0c1fa8 to 0xeb0c1ff0) [ 197.095639][ T4559] 1fa0: 00000000 00000000 00000003 76f72f08 00000001 00000000 [ 197.095671][ T4559] 1fc0: 00000000 00000000 00000000 00000004 003562d8 00000000 00000001 76f730dc [ 197.095695][ T4559] 1fe0: 76f72e58 76f72e44 0010c414 00112ff8 [ 204.478783][ T4611] FAULT_INJECTION: forcing a failure. [ 204.478783][ T4611] name failslab, interval 1, probability 0, space 0, times 0 [ 204.478861][ T4611] CPU: 1 UID: 0 PID: 4611 Comm: syz.1.266 Not tainted syzkaller #0 PREEMPT [ 204.478886][ T4611] Hardware name: ARM-Versatile Express [ 204.478898][ T4611] Call trace: [ 204.478920][ T4611] [<80201a08>] (dump_backtrace) from [<80201afc>] (show_stack+0x18/0x1c) [ 204.478978][ T4611] r7:60000013 r6:60000013 r5:82542a20 r4:00000000 [ 204.478986][ T4611] [<80201ae4>] (show_stack) from [<8021f73c>] (dump_stack_lvl+0x5c/0x70) [ 204.479015][ T4611] [<8021f6e0>] (dump_stack_lvl) from [<8021f768>] (dump_stack+0x18/0x1c) [ 204.479045][ T4611] r7:000000d8 r6:00000000 r5:856f8c80 r4:835165e4 [ 204.479051][ T4611] [<8021f750>] (dump_stack) from [<80a5ebb4>] (should_fail_ex+0x1c0/0x220) [ 204.479078][ T4611] [<80a5e9f4>] (should_fail_ex) from [<8059b948>] (should_failslab+0x6c/0x94) [ 204.479145][ T4611] r8:856f8c80 r7:000000d8 r6:81bb844c r5:00000dc0 r4:83c013c0 [ 204.479162][ T4611] [<8059b8dc>] (should_failslab) from [<8057a7ac>] (__kmalloc_cache_noprof+0x58/0x338) [ 204.479217][ T4611] [<8057a754>] (__kmalloc_cache_noprof) from [<81bb844c>] (subflow_create_ctx+0x44/0xc0) [ 204.479258][ T4611] r10:0000011b r9:856f8c80 r8:00000010 r7:869f2800 r6:82756714 r5:869f2800 [ 204.479268][ T4611] r4:869f2800 [ 204.479274][ T4611] [<81bb8408>] (subflow_create_ctx) from [<81bb8500>] (subflow_ulp_init+0x38/0x1a8) [ 204.479306][ T4611] r7:869f2800 r6:82756714 r5:835f86a4 r4:869f2800 [ 204.479313][ T4611] [<81bb84c8>] (subflow_ulp_init) from [<81911d70>] (tcp_set_ulp+0xec/0x174) [ 204.479350][ T4611] r7:869f2800 r6:82756714 r5:835f86a4 r4:83417d38 [ 204.479356][ T4611] [<81911c84>] (tcp_set_ulp) from [<81bbc8b4>] (mptcp_subflow_create_socket+0x100/0x2a0) [ 204.479389][ T4611] r7:eb13def4 r6:eb13ddf0 r5:86f31f40 r4:869f2800 [ 204.479396][ T4611] [<81bbc7b4>] (mptcp_subflow_create_socket) from [<81bacafc>] (__mptcp_nmpc_sk.part.0+0x64/0x1cc) [ 204.479429][ T4611] r8:00000010 r7:eb13def4 r6:00000010 r5:86523bc0 r4:86f31f40 [ 204.479437][ T4611] [<81baca98>] (__mptcp_nmpc_sk.part.0) from [<81bb6438>] (mptcp_connect+0x4c/0x37c) [ 204.479467][ T4611] r7:eb13def4 r6:00000010 r5:86523bc0 r4:86f31f40 [ 204.479473][ T4611] [<81bb63ec>] (mptcp_connect) from [<8192d0a0>] (__inet_stream_connect+0x80/0x3f0) [ 204.479517][ T4611] r10:0000011b r9:856f8c80 r8:856f8c80 r7:00000002 r6:00000010 r5:86523bc0 [ 204.479527][ T4611] r4:86f31f40 r3:81bb63ec [ 204.479534][ T4611] [<8192d020>] (__inet_stream_connect) from [<8192d458>] (inet_stream_connect+0x48/0x64) [ 204.479570][ T4611] r10:0000011b r9:856f8c80 r8:00000002 r7:00000002 r6:00000010 r5:eb13def4 [ 204.479578][ T4611] r4:86523bc0 [ 204.479584][ T4611] [<8192d410>] (inet_stream_connect) from [<816d019c>] (__sys_connect_file+0x6c/0x78) [ 204.479620][ T4611] r7:00000000 r6:00000010 r5:eb13def4 r4:8192d410 [ 204.479627][ T4611] [<816d0130>] (__sys_connect_file) from [<816d024c>] (__sys_connect+0xa4/0xc8) [ 204.479661][ T4611] r9:856f8c80 r8:8020029c r7:20000540 r6:00000010 r5:8694d681 r4:00000000 [ 204.479668][ T4611] [<816d01a8>] (__sys_connect) from [<816d0280>] (sys_connect+0x10/0x14) [ 204.479699][ T4611] r7:0000011b r6:00356310 r5:00000000 r4:00000000 [ 204.479706][ T4611] [<816d0270>] (sys_connect) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 204.479732][ T4611] Exception stack(0xeb13dfa8 to 0xeb13dff0) [ 204.479769][ T4611] dfa0: 00000000 00000000 00000008 20000540 00000010 00000000 [ 204.479800][ T4611] dfc0: 00000000 00000000 00356310 0000011b 003562d8 00000000 00000001 76f730dc [ 204.479827][ T4611] dfe0: 76f72e88 76f72e78 00018ff8 001311f0 [ 205.194320][ T28] audit: type=1400 audit(205.100:228): avc: denied { getopt } for pid=4612 comm="syz.1.267" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_xfrm_socket permissive=1 [ 205.313548][ T4619] FAULT_INJECTION: forcing a failure. [ 205.313548][ T4619] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 205.313673][ T4619] CPU: 0 UID: 0 PID: 4619 Comm: syz.1.269 Not tainted syzkaller #0 PREEMPT [ 205.313712][ T4619] Hardware name: ARM-Versatile Express [ 205.313732][ T4619] Call trace: [ 205.313803][ T4619] [<80201a08>] (dump_backtrace) from [<80201afc>] (show_stack+0x18/0x1c) [ 205.313895][ T4619] r7:60000013 r6:60000013 r5:82542a20 r4:00000000 [ 205.313909][ T4619] [<80201ae4>] (show_stack) from [<8021f73c>] (dump_stack_lvl+0x5c/0x70) [ 205.313952][ T4619] [<8021f6e0>] (dump_stack_lvl) from [<8021f768>] (dump_stack+0x18/0x1c) [ 205.314004][ T4619] r7:00000000 r6:00000000 r5:84d74b00 r4:83555238 [ 205.314017][ T4619] [<8021f750>] (dump_stack) from [<80a5ebb4>] (should_fail_ex+0x1c0/0x220) [ 205.314068][ T4619] [<80a5e9f4>] (should_fail_ex) from [<80a5ec28>] (should_fail+0x14/0x18) [ 205.314115][ T4619] r8:eb405eb8 r7:00000000 r6:76f72f08 r5:00000001 r4:00000001 [ 205.314128][ T4619] [<80a5ec14>] (should_fail) from [<80a5ec48>] (should_fail_usercopy+0x1c/0x20) [ 205.314164][ T4619] [<80a5ec2c>] (should_fail_usercopy) from [<8099941c>] (kstrtouint_from_user+0x54/0x13c) [ 205.314205][ T4619] [<809993c8>] (kstrtouint_from_user) from [<806a2bd8>] (proc_fail_nth_write+0x40/0xf4) [ 205.314258][ T4619] r8:806a2b98 r7:eb405f68 r6:76f72f08 r5:844f3f80 r4:00000001 [ 205.314271][ T4619] [<806a2b98>] (proc_fail_nth_write) from [<805d7140>] (vfs_write+0xd4/0x42c) [ 205.314319][ T4619] r5:844f3f80 r4:00000001 [ 205.314331][ T4619] [<805d706c>] (vfs_write) from [<805d760c>] (ksys_write+0x74/0xec) [ 205.314387][ T4619] r10:00000004 r9:84d74b00 r8:8020029c r7:00000000 r6:00000002 r5:844f3f80 [ 205.314402][ T4619] r4:844f3f83 [ 205.314415][ T4619] [<805d7598>] (ksys_write) from [<805d7694>] (sys_write+0x10/0x14) [ 205.314466][ T4619] r7:00000004 r6:00000000 r5:00000000 r4:00000000 [ 205.314479][ T4619] [<805d7684>] (sys_write) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 205.314518][ T4619] Exception stack(0xeb405fa8 to 0xeb405ff0) [ 205.314552][ T4619] 5fa0: 00000000 00000000 00000005 76f72f08 00000001 00000000 [ 205.314582][ T4619] 5fc0: 00000000 00000000 00000000 00000004 003562d8 00000000 00000001 76f730dc [ 205.314603][ T4619] 5fe0: 76f72e58 76f72e44 0010c414 00112ff8 [ 207.941674][ T4636] fuse: root generation should be zero [ 214.967385][ T28] audit: type=1400 audit(214.880:229): avc: denied { create } for pid=4675 comm="syz.1.285" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netrom_socket permissive=1 [ 216.096001][ T28] audit: type=1400 audit(216.000:230): avc: denied { read } for pid=4683 comm="syz.1.286" path="socket:[5085]" dev="sockfs" ino=5085 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_crypto_socket permissive=1 [ 219.338663][ T4699] FAULT_INJECTION: forcing a failure. [ 219.338663][ T4699] name failslab, interval 1, probability 0, space 0, times 0 [ 219.338817][ T4699] CPU: 1 UID: 0 PID: 4699 Comm: syz.0.290 Not tainted syzkaller #0 PREEMPT [ 219.338872][ T4699] Hardware name: ARM-Versatile Express [ 219.338894][ T4699] Call trace: [ 219.338931][ T4699] [<80201a08>] (dump_backtrace) from [<80201afc>] (show_stack+0x18/0x1c) [ 219.339035][ T4699] r7:60000013 r6:60000013 r5:82542a20 r4:00000000 [ 219.339051][ T4699] [<80201ae4>] (show_stack) from [<8021f73c>] (dump_stack_lvl+0x5c/0x70) [ 219.339110][ T4699] [<8021f6e0>] (dump_stack_lvl) from [<8021f768>] (dump_stack+0x18/0x1c) [ 219.339196][ T4699] r7:84d72580 r6:00000000 r5:84d72580 r4:835165e4 [ 219.339211][ T4699] [<8021f750>] (dump_stack) from [<80a5ebb4>] (should_fail_ex+0x1c0/0x220) [ 219.339266][ T4699] [<80a5e9f4>] (should_fail_ex) from [<8059b948>] (should_failslab+0x6c/0x94) [ 219.339329][ T4699] r8:00000000 r7:84d72580 r6:83c016c0 r5:00000c40 r4:00001000 [ 219.339343][ T4699] [<8059b8dc>] (should_failslab) from [<80579714>] (__kmalloc_noprof+0xa8/0x3c8) [ 219.339397][ T4699] [<8057966c>] (__kmalloc_noprof) from [<8088b094>] (tomoyo_realpath_from_path+0x3c/0x16c) [ 219.339470][ T4699] r10:00000000 r9:83cc3800 r8:00000000 r7:84028d48 r6:8694d728 r5:00001000 [ 219.339489][ T4699] r4:00000000 [ 219.339502][ T4699] [<8088b058>] (tomoyo_realpath_from_path) from [<8088715c>] (tomoyo_path_number_perm+0xcc/0x22c) [ 219.339571][ T4699] r10:00000000 r9:00000004 r8:8694d700 r7:000089f0 r6:81ee19d4 r5:00000004 [ 219.339592][ T4699] r4:8694d728 r3:832db580 [ 219.339606][ T4699] [<80887090>] (tomoyo_path_number_perm) from [<8088bab0>] (tomoyo_file_ioctl+0x1c/0x20) [ 219.339666][ T4699] r10:84d72580 r9:00000004 r8:8694d700 r7:00000000 r6:00000000 r5:000089f0 [ 219.339684][ T4699] r4:8694d700 [ 219.339697][ T4699] [<8088ba94>] (tomoyo_file_ioctl) from [<80835e10>] (security_file_ioctl+0x80/0x1d4) [ 219.339751][ T4699] [<80835d90>] (security_file_ioctl) from [<805f3594>] (sys_ioctl+0x4c/0xb5c) [ 219.339816][ T4699] r7:00000000 r6:000089f0 r5:8694d701 r4:00000000 [ 219.339833][ T4699] [<805f3548>] (sys_ioctl) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 219.339883][ T4699] Exception stack(0xec041fa8 to 0xec041ff0) [ 219.339926][ T4699] 1fa0: 00000000 00000000 00000004 000089f0 00000000 00000000 [ 219.339960][ T4699] 1fc0: 00000000 00000000 0012fbf4 00000036 003562d8 00000000 00000001 76f2d0dc [ 219.339987][ T4699] 1fe0: 76f2ce88 76f2ce78 00018ff8 001311f0 [ 219.340021][ T4699] r10:00000036 r9:84d72580 r8:8020029c r7:00000036 r6:0012fbf4 r5:00000000 [ 219.340038][ T4699] r4:00000000 [ 219.340069][ T4699] ERROR: Out of memory at tomoyo_realpath_from_path. [ 221.537529][ T3704] usb 2-1: new full-speed USB device number 3 using dummy_hcd [ 221.686794][ T3704] usb 2-1: device descriptor read/64, error -71 [ 221.937202][ T3704] usb 2-1: new full-speed USB device number 4 using dummy_hcd [ 222.077093][ T3704] usb 2-1: device descriptor read/64, error -71 [ 222.270053][ T3704] usb usb2-port1: attempt power cycle [ 222.450167][ T4718] FAULT_INJECTION: forcing a failure. [ 222.450167][ T4718] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 222.450326][ T4718] CPU: 0 UID: 0 PID: 4718 Comm: syz.0.295 Not tainted syzkaller #0 PREEMPT [ 222.450377][ T4718] Hardware name: ARM-Versatile Express [ 222.450429][ T4718] Call trace: [ 222.450488][ T4718] [<80201a08>] (dump_backtrace) from [<80201afc>] (show_stack+0x18/0x1c) [ 222.450603][ T4718] r7:60000013 r6:60000013 r5:82542a20 r4:00000000 [ 222.450633][ T4718] [<80201ae4>] (show_stack) from [<8021f73c>] (dump_stack_lvl+0x5c/0x70) [ 222.450691][ T4718] [<8021f6e0>] (dump_stack_lvl) from [<8021f768>] (dump_stack+0x18/0x1c) [ 222.450754][ T4718] r7:0003aeae r6:00000000 r5:84ccf080 r4:83555238 [ 222.450769][ T4718] [<8021f750>] (dump_stack) from [<80a5ebb4>] (should_fail_ex+0x1c0/0x220) [ 222.450849][ T4718] [<80a5e9f4>] (should_fail_ex) from [<80a5ec28>] (should_fail+0x14/0x18) [ 222.450915][ T4718] r8:8020029c r7:0003aeae r6:0003b1b5 r5:20000040 r4:ec2c9f30 [ 222.450931][ T4718] [<80a5ec14>] (should_fail) from [<80a5ec48>] (should_fail_usercopy+0x1c/0x20) [ 222.450977][ T4718] [<80a5ec2c>] (should_fail_usercopy) from [<8062f6a4>] (do_statfs_native+0xe0/0x160) [ 222.451031][ T4718] [<8062f5c4>] (do_statfs_native) from [<8062f9f8>] (sys_fstatfs+0x74/0x7c) [ 222.451121][ T4718] r7:00000064 r6:0012fbf4 r5:20000040 r4:00000003 [ 222.451147][ T4718] [<8062f984>] (sys_fstatfs) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 222.451198][ T4718] Exception stack(0xec2c9fa8 to 0xec2c9ff0) [ 222.451240][ T4718] 9fa0: 00000000 00000000 00000003 20000040 00000000 00000000 [ 222.451275][ T4718] 9fc0: 00000000 00000000 0012fbf4 00000064 003562d8 00000000 00000001 76f2d0dc [ 222.451302][ T4718] 9fe0: 76f2ce88 76f2ce78 00018ff8 001311f0 [ 222.451326][ T4718] r5:00000000 r4:00000000 [ 222.607002][ T3704] usb 2-1: new full-speed USB device number 5 using dummy_hcd [ 222.630565][ T3704] usb 2-1: device descriptor read/8, error -71 [ 222.867083][ T3704] usb 2-1: new full-speed USB device number 6 using dummy_hcd [ 222.890513][ T3704] usb 2-1: device descriptor read/8, error -71 [ 222.998347][ T3704] usb usb2-port1: unable to enumerate USB device [ 228.228604][ T4734] audit: audit_lost=1 audit_rate_limit=0 audit_backlog_limit=64 [ 228.228880][ T4734] audit: out of memory in audit_log_start [ 228.753989][ T28] audit: type=1400 audit(228.660:231): avc: denied { create } for pid=4737 comm="syz.0.302" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=xdp_socket permissive=1 [ 228.772268][ T28] audit: type=1400 audit(228.680:232): avc: denied { write } for pid=4737 comm="syz.0.302" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=xdp_socket permissive=1 [ 230.824641][ T784] hid-generic 0009:1C30000:0007.0002: item fetching failed at offset 24/31 [ 230.825336][ T784] hid-generic 0009:1C30000:0007.0002: probe with driver hid-generic failed with error -22 [ 231.502373][ T28] audit: type=1400 audit(231.410:233): avc: denied { ioctl } for pid=4766 comm="syz.1.310" path="socket:[5529]" dev="sockfs" ino=5529 ioctlcmd=0x894c scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_xfrm_socket permissive=1 [ 234.319345][ T28] audit: type=1400 audit(234.230:234): avc: denied { create } for pid=4776 comm="syz.1.313" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=x25_socket permissive=1 [ 234.758336][ T28] audit: type=1400 audit(234.660:235): avc: denied { create } for pid=4782 comm="syz.0.315" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rds_socket permissive=1 [ 234.758551][ T28] audit: type=1400 audit(234.670:236): avc: denied { write } for pid=4782 comm="syz.0.315" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rds_socket permissive=1 [ 235.154350][ T4788] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=4788 comm=syz.1.316 [ 235.433900][ T4790] FAULT_INJECTION: forcing a failure. [ 235.433900][ T4790] name failslab, interval 1, probability 0, space 0, times 0 [ 235.434032][ T4790] CPU: 0 UID: 0 PID: 4790 Comm: syz.0.318 Not tainted syzkaller #0 PREEMPT [ 235.434079][ T4790] Hardware name: ARM-Versatile Express [ 235.434102][ T4790] Call trace: [ 235.434154][ T4790] [<80201a08>] (dump_backtrace) from [<80201afc>] (show_stack+0x18/0x1c) [ 235.434261][ T4790] r7:60000013 r6:60000013 r5:82542a20 r4:00000000 [ 235.434277][ T4790] [<80201ae4>] (show_stack) from [<8021f73c>] (dump_stack_lvl+0x5c/0x70) [ 235.434327][ T4790] [<8021f6e0>] (dump_stack_lvl) from [<8021f768>] (dump_stack+0x18/0x1c) [ 235.434384][ T4790] r7:00000034 r6:00000000 r5:85d9be80 r4:835165e4 [ 235.434398][ T4790] [<8021f750>] (dump_stack) from [<80a5ebb4>] (should_fail_ex+0x1c0/0x220) [ 235.434448][ T4790] [<80a5e9f4>] (should_fail_ex) from [<8059b948>] (should_failslab+0x6c/0x94) [ 235.434511][ T4790] r8:85d9be80 r7:00000034 r6:802726d8 r5:00000dc0 r4:83c01240 [ 235.434525][ T4790] [<8059b8dc>] (should_failslab) from [<8057a7ac>] (__kmalloc_cache_noprof+0x58/0x338) [ 235.434637][ T4790] [<8057a754>] (__kmalloc_cache_noprof) from [<802726d8>] (call_usermodehelper_setup+0x48/0xb8) [ 235.434719][ T4790] r10:00000000 r9:87430400 r8:834f2ef0 r7:834f2ef0 r6:86989e40 r5:834f301c [ 235.434736][ T4790] r4:86989e40 [ 235.434748][ T4790] [<80272690>] (call_usermodehelper_setup) from [<8032cdc8>] (__request_module+0x150/0x2e4) [ 235.434807][ T4790] r7:80920e88 r6:87317d00 r5:00000002 r4:86989e40 [ 235.434821][ T4790] [<8032cc78>] (__request_module) from [<80920e88>] (blk_request_module+0x54/0x68) [ 235.434879][ T4790] r3:85d9be80 r2:00000000 r1:825a4760 [ 235.434903][ T4790] r8:85d9be80 r7:00000003 r6:8276fa50 r5:00000000 r4:00000000 [ 235.434917][ T4790] [<80920e34>] (blk_request_module) from [<808f5ec8>] (blkdev_get_no_open+0x78/0xc8) [ 235.434975][ T4790] r5:00000000 r4:00000000 [ 235.434989][ T4790] [<808f5e50>] (blkdev_get_no_open) from [<808f8250>] (blkdev_open+0x60/0x12c) [ 235.435049][ T4790] r7:00000003 r6:00000000 r5:871cc5e0 r4:87430400 [ 235.435063][ T4790] [<808f81f0>] (blkdev_open) from [<805d1470>] (do_dentry_open+0x12c/0x500) [ 235.435125][ T4790] r7:808f81f0 r6:871cc5e0 r5:00000000 r4:87430400 [ 235.435146][ T4790] [<805d1344>] (do_dentry_open) from [<805d3208>] (vfs_open_consume+0x3c/0xf8) [ 235.435203][ T4790] r7:ec2b5f20 r6:87430428 r5:00000000 r4:87430400 [ 235.435217][ T4790] [<805d31cc>] (vfs_open_consume) from [<805ef2d8>] (path_openat+0x438/0xa98) [ 235.435274][ T4790] r6:00000000 r5:00000000 r4:ec2b5e58 [ 235.435288][ T4790] [<805eeea0>] (path_openat) from [<805ef9f0>] (do_file_open+0xb8/0x150) [ 235.435346][ T4790] r10:00000142 r9:85d9be80 r8:00000001 r7:ffffff9c r6:ec2b5f20 r5:85d9be80 [ 235.435363][ T4790] r4:83df8f00 [ 235.435406][ T4790] [<805ef938>] (do_file_open) from [<805d365c>] (do_sys_openat2+0xb8/0xf0) [ 235.435471][ T4790] r8:8020029c r7:20000780 r6:ffffff9c r5:83df8f00 r4:00000004 [ 235.435488][ T4790] [<805d35a4>] (do_sys_openat2) from [<805d3b48>] (sys_openat+0x88/0xd8) [ 235.435545][ T4790] r7:00000142 r6:0012fbf4 r5:20000780 r4:ffffff9c [ 235.435560][ T4790] [<805d3ac0>] (sys_openat) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 235.435608][ T4790] Exception stack(0xec2b5fa8 to 0xec2b5ff0) [ 235.435646][ T4790] 5fa0: 00000000 00000000 ffffff9c 20000780 00000002 00000000 [ 235.435678][ T4790] 5fc0: 00000000 00000000 0012fbf4 00000142 003562d8 00000000 00000001 76f2d0dc [ 235.435702][ T4790] 5fe0: 76f2ce88 76f2ce78 00018ff8 001311f0 [ 235.435724][ T4790] r5:00000000 r4:00000000 [ 236.499366][ T4803] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=4803 comm=syz.1.323 [ 240.308103][ T28] audit: type=1400 audit(240.210:237): avc: denied { getopt } for pid=4827 comm="syz.1.331" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 244.512418][ T4850] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=0 sclass=netlink_tcpdiag_socket pid=4850 comm=syz.0.336 [ 245.824629][ T4858] FAULT_INJECTION: forcing a failure. [ 245.824629][ T4858] name failslab, interval 1, probability 0, space 0, times 0 [ 245.824764][ T4858] CPU: 0 UID: 0 PID: 4858 Comm: syz.1.338 Not tainted syzkaller #0 PREEMPT [ 245.824806][ T4858] Hardware name: ARM-Versatile Express [ 245.824825][ T4858] Call trace: [ 245.824861][ T4858] [<80201a08>] (dump_backtrace) from [<80201afc>] (show_stack+0x18/0x1c) [ 245.824954][ T4858] r7:60000013 r6:60000013 r5:82542a20 r4:00000000 [ 245.824968][ T4858] [<80201ae4>] (show_stack) from [<8021f73c>] (dump_stack_lvl+0x5c/0x70) [ 245.825013][ T4858] [<8021f6e0>] (dump_stack_lvl) from [<8021f768>] (dump_stack+0x18/0x1c) [ 245.825067][ T4858] r7:84cda580 r6:00000000 r5:84cda580 r4:835165e4 [ 245.825079][ T4858] [<8021f750>] (dump_stack) from [<80a5ebb4>] (should_fail_ex+0x1c0/0x220) [ 245.825130][ T4858] [<80a5e9f4>] (should_fail_ex) from [<8059b948>] (should_failslab+0x6c/0x94) [ 245.825188][ T4858] r8:00000000 r7:84cda580 r6:83c01240 r5:00000d40 r4:00000022 [ 245.825200][ T4858] [<8059b8dc>] (should_failslab) from [<80579714>] (__kmalloc_noprof+0xa8/0x3c8) [ 245.825245][ T4858] [<8057966c>] (__kmalloc_noprof) from [<8088afa0>] (tomoyo_encode2+0x64/0xec) [ 245.825307][ T4858] r10:00000fff r9:83cc3800 r8:00000000 r7:840f4330 r6:874301a8 r5:85e91ffc [ 245.825322][ T4858] r4:85e91fe5 [ 245.825333][ T4858] [<8088af3c>] (tomoyo_encode2) from [<8088b04c>] (tomoyo_encode+0x24/0x30) [ 245.825390][ T4858] r9:83cc3800 r8:00000000 r7:840f4330 r6:874301a8 r5:00001000 r4:85e91fe6 [ 245.825404][ T4858] [<8088b028>] (tomoyo_encode) from [<8088b0d8>] (tomoyo_realpath_from_path+0x80/0x16c) [ 245.825453][ T4858] r5:00001000 r4:85e91000 [ 245.825464][ T4858] [<8088b058>] (tomoyo_realpath_from_path) from [<8088715c>] (tomoyo_path_number_perm+0xcc/0x22c) [ 245.825522][ T4858] r10:00000000 r9:00000003 r8:87430180 r7:4008f50a r6:81ee19d4 r5:00000004 [ 245.825540][ T4858] r4:874301a8 r3:832db580 [ 245.825551][ T4858] [<80887090>] (tomoyo_path_number_perm) from [<8088bab0>] (tomoyo_file_ioctl+0x1c/0x20) [ 245.825608][ T4858] r10:84cda580 r9:00000003 r8:87430180 r7:00000000 r6:00000000 r5:4008f50a [ 245.825624][ T4858] r4:87430180 [ 245.825635][ T4858] [<8088ba94>] (tomoyo_file_ioctl) from [<80835e10>] (security_file_ioctl+0x80/0x1d4) [ 245.825681][ T4858] [<80835d90>] (security_file_ioctl) from [<805f3594>] (sys_ioctl+0x4c/0xb5c) [ 245.825737][ T4858] r7:00000000 r6:4008f50a r5:87430181 r4:00000000 [ 245.825785][ T4858] [<805f3548>] (sys_ioctl) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 245.825828][ T4858] Exception stack(0xec939fa8 to 0xec939ff0) [ 245.825856][ T4858] 9fa0: 00000000 00000000 00000003 4008f50a 00000000 00000000 [ 245.825884][ T4858] 9fc0: 00000000 00000000 0012fbf4 00000036 003562d8 00000000 00000001 76f730dc [ 245.825905][ T4858] 9fe0: 76f72e88 76f72e78 00018ff8 001311f0 [ 245.825933][ T4858] r10:00000036 r9:84cda580 r8:8020029c r7:00000036 r6:0012fbf4 r5:00000000 [ 245.825946][ T4858] r4:00000000 [ 245.826046][ T4858] ERROR: Out of memory at tomoyo_realpath_from_path. [ 251.107806][ T28] audit: type=1400 audit(251.020:238): avc: denied { getopt } for pid=4880 comm="syz.0.345" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=smc_socket permissive=1 [ 253.800918][ T4891] FAULT_INJECTION: forcing a failure. [ 253.800918][ T4891] name failslab, interval 1, probability 0, space 0, times 0 [ 253.801063][ T4891] CPU: 1 UID: 0 PID: 4891 Comm: syz.0.348 Not tainted syzkaller #0 PREEMPT [ 253.801111][ T4891] Hardware name: ARM-Versatile Express [ 253.801136][ T4891] Call trace: [ 253.801177][ T4891] [<80201a08>] (dump_backtrace) from [<80201afc>] (show_stack+0x18/0x1c) [ 253.801284][ T4891] r7:60000013 r6:60000013 r5:82542a20 r4:00000000 [ 253.801302][ T4891] [<80201ae4>] (show_stack) from [<8021f73c>] (dump_stack_lvl+0x5c/0x70) [ 253.801352][ T4891] [<8021f6e0>] (dump_stack_lvl) from [<8021f768>] (dump_stack+0x18/0x1c) [ 253.801410][ T4891] r7:85da8000 r6:00000000 r5:85da8000 r4:835165e4 [ 253.801425][ T4891] [<8021f750>] (dump_stack) from [<80a5ebb4>] (should_fail_ex+0x1c0/0x220) [ 253.801478][ T4891] [<80a5e9f4>] (should_fail_ex) from [<8059b948>] (should_failslab+0x6c/0x94) [ 253.801555][ T4891] r8:00000000 r7:85da8000 r6:83c016c0 r5:00000c40 r4:00001000 [ 253.801571][ T4891] [<8059b8dc>] (should_failslab) from [<80579714>] (__kmalloc_noprof+0xa8/0x3c8) [ 253.801637][ T4891] [<8057966c>] (__kmalloc_noprof) from [<8088b094>] (tomoyo_realpath_from_path+0x3c/0x16c) [ 253.801708][ T4891] r10:00000000 r9:83cc3800 r8:00000000 r7:840d6a18 r6:844f3e28 r5:00001000 [ 253.801729][ T4891] r4:00000000 [ 253.801743][ T4891] [<8088b058>] (tomoyo_realpath_from_path) from [<8088715c>] (tomoyo_path_number_perm+0xcc/0x22c) [ 253.801851][ T4891] r10:00000000 r9:00000003 r8:844f3e00 r7:00005424 r6:81ee19d4 r5:00000004 [ 253.801874][ T4891] r4:844f3e28 r3:832db580 [ 253.801888][ T4891] [<80887090>] (tomoyo_path_number_perm) from [<8088bab0>] (tomoyo_file_ioctl+0x1c/0x20) [ 253.801958][ T4891] r10:85da8000 r9:00000003 r8:844f3e00 r7:200003c0 r6:200003c0 r5:00005424 [ 253.801977][ T4891] r4:844f3e00 [ 253.801992][ T4891] [<8088ba94>] (tomoyo_file_ioctl) from [<80835e10>] (security_file_ioctl+0x80/0x1d4) [ 253.802048][ T4891] [<80835d90>] (security_file_ioctl) from [<805f3594>] (sys_ioctl+0x4c/0xb5c) [ 253.802115][ T4891] r7:200003c0 r6:00005424 r5:844f3e01 r4:00000000 [ 253.802133][ T4891] [<805f3548>] (sys_ioctl) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 253.802181][ T4891] Exception stack(0xec9c1fa8 to 0xec9c1ff0) [ 253.802222][ T4891] 1fa0: 00000000 00000000 00000003 00005424 200003c0 00000000 [ 253.802254][ T4891] 1fc0: 00000000 00000000 0012fbf4 00000036 003562d8 00000000 00000001 76f2d0dc [ 253.802279][ T4891] 1fe0: 76f2ce88 76f2ce78 00018ff8 001311f0 [ 253.802312][ T4891] r10:00000036 r9:85da8000 r8:8020029c r7:00000036 r6:0012fbf4 r5:00000000 [ 253.802329][ T4891] r4:00000000 [ 253.802482][ T4891] ERROR: Out of memory at tomoyo_realpath_from_path. [ 255.895816][ T4916] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=4916 comm=syz.0.358 [ 256.103349][ T4921] netlink: 40 bytes leftover after parsing attributes in process `syz.0.360'. [ 256.105539][ T4922] netlink: 40 bytes leftover after parsing attributes in process `syz.0.360'. [ 256.116186][ T28] audit: type=1400 audit(256.020:239): avc: denied { nlmsg_write } for pid=4919 comm="syz.0.360" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_audit_socket permissive=1 [ 256.513839][ T28] audit: type=1400 audit(256.420:240): avc: denied { ioctl } for pid=4919 comm="syz.0.360" path="socket:[6522]" dev="sockfs" ino=6522 ioctlcmd=0x8933 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_netfilter_socket permissive=1 [ 257.498710][ T28] audit: type=1400 audit(257.410:241): avc: denied { create } for pid=4931 comm="syz.0.363" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=mctp_socket permissive=1 [ 257.512174][ T28] audit: type=1400 audit(257.420:242): avc: denied { ioctl } for pid=4931 comm="syz.0.363" path="socket:[5793]" dev="sockfs" ino=5793 ioctlcmd=0x89e2 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=mctp_socket permissive=1 [ 257.530447][ T28] audit: type=1400 audit(257.440:243): avc: denied { write } for pid=4931 comm="syz.0.363" dev="sockfs" ino=5793 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=mctp_socket permissive=1 [ 257.530619][ T28] audit: type=1400 audit(257.440:244): avc: denied { setattr } for pid=4931 comm="syz.0.363" name="MCTP" dev="sockfs" ino=5793 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=mctp_socket permissive=1 [ 257.611493][ T28] audit: type=1400 audit(257.520:245): avc: denied { ioctl } for pid=4935 comm="syz.0.364" path="socket:[6545]" dev="sockfs" ino=6545 ioctlcmd=0x8933 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=xdp_socket permissive=1 [ 258.124613][ T4945] FAULT_INJECTION: forcing a failure. [ 258.124613][ T4945] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 258.124767][ T4945] CPU: 0 UID: 0 PID: 4945 Comm: syz.0.368 Not tainted syzkaller #0 PREEMPT [ 258.124819][ T4945] Hardware name: ARM-Versatile Express [ 258.124844][ T4945] Call trace: [ 258.124888][ T4945] [<80201a08>] (dump_backtrace) from [<80201afc>] (show_stack+0x18/0x1c) [ 258.124992][ T4945] r7:60000013 r6:60000013 r5:82542a20 r4:00000000 [ 258.125012][ T4945] [<80201ae4>] (show_stack) from [<8021f73c>] (dump_stack_lvl+0x5c/0x70) [ 258.125066][ T4945] [<8021f6e0>] (dump_stack_lvl) from [<8021f768>] (dump_stack+0x18/0x1c) [ 258.125125][ T4945] r7:20000a00 r6:00000000 r5:853de400 r4:83555238 [ 258.125151][ T4945] [<8021f750>] (dump_stack) from [<80a5ebb4>] (should_fail_ex+0x1c0/0x220) [ 258.125206][ T4945] [<80a5e9f4>] (should_fail_ex) from [<80a5ec28>] (should_fail+0x14/0x18) [ 258.125260][ T4945] r8:00000000 r7:20000a00 r6:00000014 r5:00000000 r4:ecb45f38 [ 258.125277][ T4945] [<80a5ec14>] (should_fail) from [<80a5ec48>] (should_fail_usercopy+0x1c/0x20) [ 258.125322][ T4945] [<80a5ec2c>] (should_fail_usercopy) from [<8099057c>] (_copy_from_iter+0x64/0x7fc) [ 258.125375][ T4945] [<80990518>] (_copy_from_iter) from [<818057d8>] (netlink_sendmsg+0x19c/0x46c) [ 258.125450][ T4945] r10:00000000 r9:87501000 r8:00000000 r7:ecb45f38 r6:00000014 r5:83f009c0 [ 258.125469][ T4945] r4:ecb45f28 [ 258.125482][ T4945] [<8180563c>] (netlink_sendmsg) from [<816cd884>] (__sock_sendmsg+0x44/0xb0) [ 258.125552][ T4945] r10:04004010 r9:00000000 r8:ecb45dd4 r7:00000000 r6:86525bc0 r5:ecb45f28 [ 258.125572][ T4945] r4:00000000 [ 258.125584][ T4945] [<816cd840>] (__sock_sendmsg) from [<816ce778>] (____sys_sendmsg+0x238/0x2fc) [ 258.125649][ T4945] r7:00000000 r6:00000000 r5:86525bc0 r4:ecb45f28 [ 258.125665][ T4945] [<816ce540>] (____sys_sendmsg) from [<816cebb0>] (___sys_sendmsg+0x9c/0xd0) [ 258.125736][ T4945] r10:00000128 r9:20000ac0 r8:04004010 r7:00000000 r6:86525bc0 r5:ecb45f28 [ 258.125788][ T4945] r4:00000000 [ 258.125806][ T4945] [<816ceb14>] (___sys_sendmsg) from [<816d1044>] (__sys_sendmsg+0x8c/0xe0) [ 258.125879][ T4945] r9:853de400 r8:8694e500 r7:04004010 r6:20000ac0 r5:8694e501 r4:00000004 [ 258.125897][ T4945] [<816d0fb8>] (__sys_sendmsg) from [<816d10ac>] (sys_sendmsg+0x14/0x18) [ 258.125967][ T4945] r8:8020029c r7:00000128 r6:0012fbf4 r5:00000000 r4:00000000 [ 258.125983][ T4945] [<816d1098>] (sys_sendmsg) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 258.126035][ T4945] Exception stack(0xecb45fa8 to 0xecb45ff0) [ 258.126075][ T4945] 5fa0: 00000000 00000000 00000004 20000ac0 04004010 00000000 [ 258.126110][ T4945] 5fc0: 00000000 00000000 0012fbf4 00000128 003562d8 00000000 00000001 76f2d0dc [ 258.126171][ T4945] 5fe0: 76f2ce88 76f2ce78 00018ff8 001311f0 [ 258.593870][ T28] audit: type=1400 audit(258.500:246): avc: denied { create } for pid=4953 comm="syz.0.373" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=key_socket permissive=1 [ 259.649039][ T28] audit: type=1400 audit(259.560:247): avc: denied { getopt } for pid=4959 comm="syz.0.375" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_netfilter_socket permissive=1 [ 259.955254][ T28] audit: type=1400 audit(259.860:248): avc: denied { read } for pid=4959 comm="syz.0.375" path="socket:[5827]" dev="sockfs" ino=5827 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_netfilter_socket permissive=1 [ 261.044079][ T4979] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=4979 comm=syz.1.382 [ 261.194153][ T4981] FAULT_INJECTION: forcing a failure. [ 261.194153][ T4981] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 261.194305][ T4981] CPU: 1 UID: 0 PID: 4981 Comm: syz.0.383 Not tainted syzkaller #0 PREEMPT [ 261.194353][ T4981] Hardware name: ARM-Versatile Express [ 261.194375][ T4981] Call trace: [ 261.194414][ T4981] [<80201a08>] (dump_backtrace) from [<80201afc>] (show_stack+0x18/0x1c) [ 261.194518][ T4981] r7:60000013 r6:60000013 r5:82542a20 r4:00000000 [ 261.194535][ T4981] [<80201ae4>] (show_stack) from [<8021f73c>] (dump_stack_lvl+0x5c/0x70) [ 261.194586][ T4981] [<8021f6e0>] (dump_stack_lvl) from [<8021f768>] (dump_stack+0x18/0x1c) [ 261.194657][ T4981] r7:20000100 r6:00000000 r5:856fcb00 r4:83555238 [ 261.194675][ T4981] [<8021f750>] (dump_stack) from [<80a5ebb4>] (should_fail_ex+0x1c0/0x220) [ 261.194728][ T4981] [<80a5e9f4>] (should_fail_ex) from [<80a5ec28>] (should_fail+0x14/0x18) [ 261.194782][ T4981] r8:00000810 r7:20000100 r6:ecee9e30 r5:00000000 r4:ecee9f28 [ 261.194797][ T4981] [<80a5ec14>] (should_fail) from [<80a5ec48>] (should_fail_usercopy+0x1c/0x20) [ 261.194845][ T4981] [<80a5ec2c>] (should_fail_usercopy) from [<816ce984>] (copy_msghdr_from_user+0x50/0x1e0) [ 261.194904][ T4981] [<816ce934>] (copy_msghdr_from_user) from [<816ceb8c>] (___sys_sendmsg+0x78/0xd0) [ 261.194968][ T4981] r8:00000810 r7:00000000 r6:860e67c0 r5:ecee9f28 r4:ecee9e74 [ 261.194984][ T4981] [<816ceb14>] (___sys_sendmsg) from [<816d1044>] (__sys_sendmsg+0x8c/0xe0) [ 261.195045][ T4981] r9:856fcb00 r8:8694d000 r7:00000810 r6:20000100 r5:8694d001 r4:00000003 [ 261.195059][ T4981] [<816d0fb8>] (__sys_sendmsg) from [<816d10ac>] (sys_sendmsg+0x14/0x18) [ 261.195115][ T4981] r8:8020029c r7:00000128 r6:0012fbf4 r5:00000000 r4:00000000 [ 261.195129][ T4981] [<816d1098>] (sys_sendmsg) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 261.195174][ T4981] Exception stack(0xecee9fa8 to 0xecee9ff0) [ 261.195208][ T4981] 9fa0: 00000000 00000000 00000003 20000100 00000810 00000000 [ 261.195234][ T4981] 9fc0: 00000000 00000000 0012fbf4 00000128 003562d8 00000000 00000001 76f2d0dc [ 261.195255][ T4981] 9fe0: 76f2ce88 76f2ce78 00018ff8 001311f0 [ 262.609254][ T4992] FAULT_INJECTION: forcing a failure. [ 262.609254][ T4992] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 262.609396][ T4992] CPU: 1 UID: 0 PID: 4992 Comm: syz.1.387 Not tainted syzkaller #0 PREEMPT [ 262.609479][ T4992] Hardware name: ARM-Versatile Express [ 262.609504][ T4992] Call trace: [ 262.609546][ T4992] [<80201a08>] (dump_backtrace) from [<80201afc>] (show_stack+0x18/0x1c) [ 262.609659][ T4992] r7:60000013 r6:60000013 r5:82542a20 r4:00000000 [ 262.609676][ T4992] [<80201ae4>] (show_stack) from [<8021f73c>] (dump_stack_lvl+0x5c/0x70) [ 262.609728][ T4992] [<8021f6e0>] (dump_stack_lvl) from [<8021f768>] (dump_stack+0x18/0x1c) [ 262.609816][ T4992] r7:00000000 r6:00000000 r5:84d68c80 r4:83555238 [ 262.609830][ T4992] [<8021f750>] (dump_stack) from [<80a5ebb4>] (should_fail_ex+0x1c0/0x220) [ 262.609879][ T4992] [<80a5e9f4>] (should_fail_ex) from [<80a5ec28>] (should_fail+0x14/0x18) [ 262.609927][ T4992] r8:76f72f08 r7:00000000 r6:00000000 r5:ecbf1f68 r4:00000002 [ 262.609941][ T4992] [<80a5ec14>] (should_fail) from [<80a5ec48>] (should_fail_usercopy+0x1c/0x20) [ 262.609982][ T4992] [<80a5ec2c>] (should_fail_usercopy) from [<80618b24>] (simple_read_from_buffer+0x80/0x140) [ 262.610028][ T4992] [<80618aa4>] (simple_read_from_buffer) from [<806a16e0>] (proc_fail_nth_read+0xb8/0x10c) [ 262.610089][ T4992] r10:806a1628 r9:00000001 r8:00000002 r7:ecbf1f68 r6:0000000f r5:76f72f08 [ 262.610107][ T4992] r4:84d68c80 r3:ecbf1e9f [ 262.610119][ T4992] [<806a1628>] (proc_fail_nth_read) from [<805d68c0>] (vfs_read+0xc0/0x328) [ 262.610185][ T4992] r8:84d68c80 r7:ecbf1f68 r6:76f72f08 r5:844f3d80 r4:0000000f [ 262.610199][ T4992] [<805d6800>] (vfs_read) from [<805d750c>] (ksys_read+0x74/0xec) [ 262.610259][ T4992] r10:00000003 r9:84d68c80 r8:8020029c r7:00000000 r6:00000000 r5:844f3d80 [ 262.610276][ T4992] r4:844f3d83 [ 262.610289][ T4992] [<805d7498>] (ksys_read) from [<805d7594>] (sys_read+0x10/0x14) [ 262.610342][ T4992] r7:00000003 r6:00000000 r5:00000000 r4:00000000 [ 262.610355][ T4992] [<805d7584>] (sys_read) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 262.610398][ T4992] Exception stack(0xecbf1fa8 to 0xecbf1ff0) [ 262.610432][ T4992] 1fa0: 00000000 00000000 00000004 76f72f08 0000000f 00000000 [ 262.610459][ T4992] 1fc0: 00000000 00000000 00000000 00000003 003562d8 00000000 00000001 76f730dc [ 262.610481][ T4992] 1fe0: 76f72e58 76f72e44 0010c414 00112ff8 [ 263.594796][ T28] audit: type=1400 audit(263.500:249): avc: denied { name_bind } for pid=5002 comm="syz.0.391" src=20002 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unreserved_port_t tclass=udp_socket permissive=1 [ 264.392852][ T5010] FAULT_INJECTION: forcing a failure. [ 264.392852][ T5010] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 264.392988][ T5010] CPU: 1 UID: 0 PID: 5010 Comm: syz.0.392 Not tainted syzkaller #0 PREEMPT [ 264.393034][ T5010] Hardware name: ARM-Versatile Express [ 264.393055][ T5010] Call trace: [ 264.393099][ T5010] [<80201a08>] (dump_backtrace) from [<80201afc>] (show_stack+0x18/0x1c) [ 264.393210][ T5010] r7:60000013 r6:60000013 r5:82542a20 r4:00000000 [ 264.393229][ T5010] [<80201ae4>] (show_stack) from [<8021f73c>] (dump_stack_lvl+0x5c/0x70) [ 264.393278][ T5010] [<8021f6e0>] (dump_stack_lvl) from [<8021f768>] (dump_stack+0x18/0x1c) [ 264.393337][ T5010] r7:00000000 r6:00000000 r5:84ccf080 r4:83555238 [ 264.393351][ T5010] [<8021f750>] (dump_stack) from [<80a5ebb4>] (should_fail_ex+0x1c0/0x220) [ 264.393400][ T5010] [<80a5e9f4>] (should_fail_ex) from [<80a5ec28>] (should_fail+0x14/0x18) [ 264.393451][ T5010] r8:ecfddeb8 r7:00000000 r6:76f2cf08 r5:00000001 r4:00000001 [ 264.393466][ T5010] [<80a5ec14>] (should_fail) from [<80a5ec48>] (should_fail_usercopy+0x1c/0x20) [ 264.393508][ T5010] [<80a5ec2c>] (should_fail_usercopy) from [<8099941c>] (kstrtouint_from_user+0x54/0x13c) [ 264.393555][ T5010] [<809993c8>] (kstrtouint_from_user) from [<806a2bd8>] (proc_fail_nth_write+0x40/0xf4) [ 264.393618][ T5010] r8:806a2b98 r7:ecfddf68 r6:76f2cf08 r5:87430300 r4:00000001 [ 264.393636][ T5010] [<806a2b98>] (proc_fail_nth_write) from [<805d7140>] (vfs_write+0xd4/0x42c) [ 264.393705][ T5010] r5:87430300 r4:00000001 [ 264.393718][ T5010] [<805d706c>] (vfs_write) from [<805d760c>] (ksys_write+0x74/0xec) [ 264.393822][ T5010] r10:00000004 r9:84ccf080 r8:8020029c r7:00000000 r6:00000002 r5:87430300 [ 264.393842][ T5010] r4:87430303 [ 264.393857][ T5010] [<805d7598>] (ksys_write) from [<805d7694>] (sys_write+0x10/0x14) [ 264.393926][ T5010] r7:00000004 r6:00000000 r5:00000000 r4:00000000 [ 264.393943][ T5010] [<805d7684>] (sys_write) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 264.393998][ T5010] Exception stack(0xecfddfa8 to 0xecfddff0) [ 264.394044][ T5010] dfa0: 00000000 00000000 00000004 76f2cf08 00000001 00000000 [ 264.394083][ T5010] dfc0: 00000000 00000000 00000000 00000004 003562d8 00000000 00000001 76f2d0dc [ 264.394112][ T5010] dfe0: 76f2ce58 76f2ce44 0010c414 00112ff8 [ 265.592228][ T5017] FAULT_INJECTION: forcing a failure. [ 265.592228][ T5017] name failslab, interval 1, probability 0, space 0, times 0 [ 265.592364][ T5017] CPU: 1 UID: 0 PID: 5017 Comm: syz.1.395 Not tainted syzkaller #0 PREEMPT [ 265.592411][ T5017] Hardware name: ARM-Versatile Express [ 265.592434][ T5017] Call trace: [ 265.592478][ T5017] [<80201a08>] (dump_backtrace) from [<80201afc>] (show_stack+0x18/0x1c) [ 265.592599][ T5017] r7:60000013 r6:60000013 r5:82542a20 r4:00000000 [ 265.592618][ T5017] [<80201ae4>] (show_stack) from [<8021f73c>] (dump_stack_lvl+0x5c/0x70) [ 265.592673][ T5017] [<8021f6e0>] (dump_stack_lvl) from [<8021f768>] (dump_stack+0x18/0x1c) [ 265.592736][ T5017] r7:84d68c80 r6:00000000 r5:84d68c80 r4:835165e4 [ 265.592752][ T5017] [<8021f750>] (dump_stack) from [<80a5ebb4>] (should_fail_ex+0x1c0/0x220) [ 265.592807][ T5017] [<80a5e9f4>] (should_fail_ex) from [<8059b948>] (should_failslab+0x6c/0x94) [ 265.592875][ T5017] r8:00000000 r7:84d68c80 r6:83c01240 r5:00000d40 r4:00000018 [ 265.592891][ T5017] [<8059b8dc>] (should_failslab) from [<80579714>] (__kmalloc_noprof+0xa8/0x3c8) [ 265.592942][ T5017] [<8057966c>] (__kmalloc_noprof) from [<8088afa0>] (tomoyo_encode2+0x64/0xec) [ 265.593012][ T5017] r10:00000fff r9:8442c800 r8:00000000 r7:866d0110 r6:8694d9a8 r5:85e4affd [ 265.593030][ T5017] r4:85e4aff0 [ 265.593042][ T5017] [<8088af3c>] (tomoyo_encode2) from [<8088b04c>] (tomoyo_encode+0x24/0x30) [ 265.593109][ T5017] r9:8442c800 r8:00000000 r7:866d0110 r6:8694d9a8 r5:00001000 r4:85e4aff1 [ 265.593125][ T5017] [<8088b028>] (tomoyo_encode) from [<8088b0d8>] (tomoyo_realpath_from_path+0x80/0x16c) [ 265.593179][ T5017] r5:00001000 r4:85e4a000 [ 265.593192][ T5017] [<8088b058>] (tomoyo_realpath_from_path) from [<8088715c>] (tomoyo_path_number_perm+0xcc/0x22c) [ 265.593259][ T5017] r10:00000000 r9:00000003 r8:8694d980 r7:00008917 r6:81ee19d4 r5:00000004 [ 265.593276][ T5017] r4:8694d9a8 r3:832db580 [ 265.593289][ T5017] [<80887090>] (tomoyo_path_number_perm) from [<8088bab0>] (tomoyo_file_ioctl+0x1c/0x20) [ 265.593346][ T5017] r10:84d68c80 r9:00000003 r8:8694d980 r7:20000480 r6:20000480 r5:00008917 [ 265.593362][ T5017] r4:8694d980 [ 265.593376][ T5017] [<8088ba94>] (tomoyo_file_ioctl) from [<80835e10>] (security_file_ioctl+0x80/0x1d4) [ 265.593423][ T5017] [<80835d90>] (security_file_ioctl) from [<805f3594>] (sys_ioctl+0x4c/0xb5c) [ 265.593484][ T5017] r7:20000480 r6:00008917 r5:8694d981 r4:00000000 [ 265.593498][ T5017] [<805f3548>] (sys_ioctl) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 265.593539][ T5017] Exception stack(0xecfa1fa8 to 0xecfa1ff0) [ 265.593574][ T5017] 1fa0: 00000000 00000000 00000003 00008917 20000480 00000000 [ 265.593606][ T5017] 1fc0: 00000000 00000000 0012fbf4 00000036 003562d8 00000000 00000001 76f730dc [ 265.593632][ T5017] 1fe0: 76f72e88 76f72e78 00018ff8 001311f0 [ 265.593662][ T5017] r10:00000036 r9:84d68c80 r8:8020029c r7:00000036 r6:0012fbf4 r5:00000000 [ 265.593678][ T5017] r4:00000000 [ 265.593734][ T5017] ERROR: Out of memory at tomoyo_realpath_from_path. [ 267.163652][ T28] audit: type=1400 audit(267.070:250): avc: denied { write } for pid=5029 comm="syz.0.399" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1 [ 267.757318][ T4067] usb 1-1: new high-speed USB device number 6 using dummy_hcd [ 267.919023][ T4067] usb 1-1: New USB device found: idVendor=0926, idProduct=3333, bcdDevice=0.40 [ 267.922458][ T4067] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 267.922595][ T4067] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 267.937672][ T4067] usb 1-1: config 0 descriptor?? [ 267.944496][ T4067] usbhid 1-1:0.0: couldn't find an input interrupt endpoint [ 268.146790][ T4067] usb 1-1: USB disconnect, device number 6 [ 269.613937][ T28] audit: type=1400 audit(269.520:251): avc: denied { getopt } for pid=5056 comm="syz.1.405" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=icmp_socket permissive=1 [ 276.254019][ T5088] FAULT_INJECTION: forcing a failure. [ 276.254019][ T5088] name failslab, interval 1, probability 0, space 0, times 0 [ 276.254168][ T5088] CPU: 1 UID: 0 PID: 5088 Comm: syz.1.415 Not tainted syzkaller #0 PREEMPT [ 276.254221][ T5088] Hardware name: ARM-Versatile Express [ 276.254245][ T5088] Call trace: [ 276.254285][ T5088] [<80201a08>] (dump_backtrace) from [<80201afc>] (show_stack+0x18/0x1c) [ 276.254389][ T5088] r7:60000013 r6:60000013 r5:82542a20 r4:00000000 [ 276.254409][ T5088] [<80201ae4>] (show_stack) from [<8021f73c>] (dump_stack_lvl+0x5c/0x70) [ 276.254471][ T5088] [<8021f6e0>] (dump_stack_lvl) from [<8021f768>] (dump_stack+0x18/0x1c) [ 276.254539][ T5088] r7:853de400 r6:00000000 r5:853de400 r4:835165e4 [ 276.254556][ T5088] [<8021f750>] (dump_stack) from [<80a5ebb4>] (should_fail_ex+0x1c0/0x220) [ 276.254617][ T5088] [<80a5e9f4>] (should_fail_ex) from [<8059b948>] (should_failslab+0x6c/0x94) [ 276.254694][ T5088] r8:00000000 r7:853de400 r6:816ccd40 r5:00000cc0 r4:84462000 [ 276.254709][ T5088] [<8059b8dc>] (should_failslab) from [<80578b24>] (kmem_cache_alloc_lru_noprof+0x60/0x3e4) [ 276.254762][ T5088] [<80578ac4>] (kmem_cache_alloc_lru_noprof) from [<816ccd40>] (sock_alloc_inode+0x24/0x84) [ 276.254833][ T5088] r10:853de400 r9:86df9000 r8:00000000 r7:00000000 r6:820777c0 r5:8442c800 [ 276.254852][ T5088] r4:00000001 [ 276.254867][ T5088] [<816ccd1c>] (sock_alloc_inode) from [<806014c4>] (alloc_inode+0x24/0xd0) [ 276.254928][ T5088] r5:8442c800 r4:00000001 [ 276.254943][ T5088] [<806014a0>] (alloc_inode) from [<816cc5f0>] (sock_alloc+0x20/0x78) [ 276.255002][ T5088] r7:00000000 r6:00000000 r5:00000002 r4:00000001 [ 276.255017][ T5088] [<816cc5d0>] (sock_alloc) from [<816cc7f4>] (__sock_create+0x80/0x22c) [ 276.255073][ T5088] r5:00000002 r4:00000001 [ 276.255086][ T5088] [<816cc774>] (__sock_create) from [<816cf9d4>] (__sys_socketpair+0xc8/0x298) [ 276.255153][ T5088] r10:853de400 r9:00000000 r8:00000000 r7:00000001 r6:00000000 r5:00000002 [ 276.255174][ T5088] r4:00000000 [ 276.255189][ T5088] [<816cf90c>] (__sys_socketpair) from [<816cfbb4>] (sys_socketpair+0x10/0x14) [ 276.255260][ T5088] r10:00000120 r9:853de400 r8:8020029c r7:00000120 r6:00356314 r5:00000000 [ 276.255280][ T5088] r4:00000000 [ 276.255293][ T5088] [<816cfba4>] (sys_socketpair) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 276.255341][ T5088] Exception stack(0xed1f1fa8 to 0xed1f1ff0) [ 276.255379][ T5088] 1fa0: 00000000 00000000 00000001 00000002 00000000 20000040 [ 276.255414][ T5088] 1fc0: 00000000 00000000 00356314 00000120 003562d8 00000000 00000001 76f730dc [ 276.255442][ T5088] 1fe0: 76f72e88 76f72e78 00018ff8 001311f0 [ 276.255635][ T5088] socket: no more sockets [ 276.512141][ T5090] FAULT_INJECTION: forcing a failure. [ 276.512141][ T5090] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 276.512287][ T5090] CPU: 0 UID: 0 PID: 5090 Comm: syz.1.416 Not tainted syzkaller #0 PREEMPT [ 276.512342][ T5090] Hardware name: ARM-Versatile Express [ 276.512367][ T5090] Call trace: [ 276.512420][ T5090] [<80201a08>] (dump_backtrace) from [<80201afc>] (show_stack+0x18/0x1c) [ 276.512536][ T5090] r7:60000013 r6:60000013 r5:82542a20 r4:00000000 [ 276.512556][ T5090] [<80201ae4>] (show_stack) from [<8021f73c>] (dump_stack_lvl+0x5c/0x70) [ 276.512617][ T5090] [<8021f6e0>] (dump_stack_lvl) from [<8021f768>] (dump_stack+0x18/0x1c) [ 276.512697][ T5090] r7:00000000 r6:00000000 r5:84ccf080 r4:83555238 [ 276.512716][ T5090] [<8021f750>] (dump_stack) from [<80a5ebb4>] (should_fail_ex+0x1c0/0x220) [ 276.512776][ T5090] [<80a5e9f4>] (should_fail_ex) from [<80a5ec28>] (should_fail+0x14/0x18) [ 276.512841][ T5090] r8:00000000 r7:00000000 r6:0000001f r5:ed31dec4 r4:00000000 [ 276.512860][ T5090] [<80a5ec14>] (should_fail) from [<80a5ec48>] (should_fail_usercopy+0x1c/0x20) [ 276.512908][ T5090] [<80a5ec2c>] (should_fail_usercopy) from [<816ce4bc>] (copy_from_sockptr_offset.constprop.0+0x48/0xcc) [ 276.512972][ T5090] [<816ce474>] (copy_from_sockptr_offset.constprop.0) from [<816d0bc0>] (do_sock_getsockopt+0x160/0x238) [ 276.513044][ T5090] r6:0000001f r5:00000006 r4:865242c0 [ 276.513061][ T5090] [<816d0a60>] (do_sock_getsockopt) from [<816d0d2c>] (__sys_getsockopt+0x94/0xdc) [ 276.513140][ T5090] r10:00000127 r9:84ccf080 r8:8742fe00 r7:ed31df50 r6:0000001f r5:ed31df58 [ 276.513161][ T5090] r4:8742fe01 [ 276.513175][ T5090] [<816d0c98>] (__sys_getsockopt) from [<816d0d90>] (sys_getsockopt+0x1c/0x24) [ 276.513251][ T5090] r8:8020029c r7:00000127 r6:00356318 r5:00000000 r4:00000000 [ 276.513267][ T5090] [<816d0d74>] (sys_getsockopt) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 276.513321][ T5090] Exception stack(0xed31dfa8 to 0xed31dff0) [ 276.513362][ T5090] dfa0: 00000000 00000000 00000005 00000006 0000001f 00000000 [ 276.513400][ T5090] dfc0: 00000000 00000000 00356318 00000127 003562d8 00000000 00000001 76f730dc [ 276.513429][ T5090] dfe0: 76f72e88 76f72e78 00018ff8 001311f0 [ 279.745667][ T28] audit: type=1400 audit(279.650:252): avc: denied { map } for pid=5101 comm="syz.1.421" path="/dev/hwrng" dev="devtmpfs" ino=82 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 279.751775][ T28] audit: type=1400 audit(279.660:253): avc: denied { execute } for pid=5101 comm="syz.1.421" path="/dev/hwrng" dev="devtmpfs" ino=82 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 280.029609][ T5105] ======================================================= [ 280.029609][ T5105] WARNING: The mand mount option has been deprecated and [ 280.029609][ T5105] and is ignored by this kernel. Remove the mand [ 280.029609][ T5105] option from the mount to silence this warning. [ 280.029609][ T5105] ======================================================= [ 280.159105][ T28] audit: type=1400 audit(280.070:254): avc: denied { mount } for pid=5104 comm="syz.0.422" name="/" dev="bpf" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:bpf_t tclass=filesystem permissive=1 [ 280.279956][ T28] audit: type=1400 audit(280.190:255): avc: denied { unmount } for pid=3126 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:bpf_t tclass=filesystem permissive=1 [ 283.094855][ T28] audit: type=1400 audit(283.000:256): avc: denied { getopt } for pid=5117 comm="syz.0.427" lport=2 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 284.670564][ T28] audit: type=1400 audit(284.580:257): avc: denied { mounton } for pid=5145 comm="syz.1.436" path="/213/file0" dev="tmpfs" ino=1131 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=fifo_file permissive=1 [ 285.719950][ T5146] FAULT_INJECTION: forcing a failure. [ 285.719950][ T5146] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 285.720095][ T5146] CPU: 1 UID: 0 PID: 5146 Comm: syz.1.436 Not tainted syzkaller #0 PREEMPT [ 285.720150][ T5146] Hardware name: ARM-Versatile Express [ 285.720175][ T5146] Call trace: [ 285.720219][ T5146] [<80201a08>] (dump_backtrace) from [<80201afc>] (show_stack+0x18/0x1c) [ 285.720332][ T5146] r7:60000013 r6:60000013 r5:82542a20 r4:00000000 [ 285.720349][ T5146] [<80201ae4>] (show_stack) from [<8021f73c>] (dump_stack_lvl+0x5c/0x70) [ 285.720401][ T5146] [<8021f6e0>] (dump_stack_lvl) from [<8021f768>] (dump_stack+0x18/0x1c) [ 285.720459][ T5146] r7:00000000 r6:00000000 r5:84613e80 r4:83555238 [ 285.720473][ T5146] [<8021f750>] (dump_stack) from [<80a5ebb4>] (should_fail_ex+0x1c0/0x220) [ 285.720527][ T5146] [<80a5e9f4>] (should_fail_ex) from [<80a5ec28>] (should_fail+0x14/0x18) [ 285.720582][ T5146] r8:76f72f08 r7:00000000 r6:00000000 r5:ed5a1f68 r4:00000002 [ 285.720598][ T5146] [<80a5ec14>] (should_fail) from [<80a5ec48>] (should_fail_usercopy+0x1c/0x20) [ 285.720658][ T5146] [<80a5ec2c>] (should_fail_usercopy) from [<80618b24>] (simple_read_from_buffer+0x80/0x140) [ 285.720706][ T5146] [<80618aa4>] (simple_read_from_buffer) from [<806a16e0>] (proc_fail_nth_read+0xb8/0x10c) [ 285.720775][ T5146] r10:806a1628 r9:00000001 r8:00000002 r7:ed5a1f68 r6:0000000f r5:76f72f08 [ 285.720797][ T5146] r4:84613e80 r3:ed5a1e9f [ 285.720813][ T5146] [<806a1628>] (proc_fail_nth_read) from [<805d68c0>] (vfs_read+0xc0/0x328) [ 285.720885][ T5146] r8:84613e80 r7:ed5a1f68 r6:76f72f08 r5:8694d480 r4:0000000f [ 285.720899][ T5146] [<805d6800>] (vfs_read) from [<805d750c>] (ksys_read+0x74/0xec) [ 285.720961][ T5146] r10:00000003 r9:84613e80 r8:8020029c r7:00000000 r6:00000000 r5:8694d480 [ 285.720977][ T5146] r4:8694d483 [ 285.720989][ T5146] [<805d7498>] (ksys_read) from [<805d7594>] (sys_read+0x10/0x14) [ 285.721048][ T5146] r7:00000003 r6:00000000 r5:00000000 r4:00000000 [ 285.721062][ T5146] [<805d7584>] (sys_read) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 285.721105][ T5146] Exception stack(0xed5a1fa8 to 0xed5a1ff0) [ 285.721140][ T5146] 1fa0: 00000000 00000000 00000005 76f72f08 0000000f 00000000 [ 285.721169][ T5146] 1fc0: 00000000 00000000 00000000 00000003 003562d8 00000000 00000001 76f730dc [ 285.721193][ T5146] 1fe0: 76f72e58 76f72e44 0010c414 00112ff8 [ 286.497072][ T28] audit: type=1400 audit(286.400:258): avc: denied { setopt } for pid=5150 comm="syz.1.437" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=can_socket permissive=1 [ 286.534900][ T5153] fuse: Unknown parameter 'rootmod' [ 290.319773][ T28] audit: type=1400 audit(290.230:259): avc: denied { setopt } for pid=5172 comm="syz.1.445" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=vsock_socket permissive=1 [ 292.785401][ T5181] fuse: Unknown parameter 'd' [ 292.804198][ T5181] binfmt_misc: register: failed to install interpreter ./file0 [ 293.432449][ T28] audit: type=1400 audit(293.340:260): avc: denied { execute } for pid=5189 comm="syz.1.450" name="file0" dev="tmpfs" ino=1181 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=file permissive=1 [ 293.492037][ T28] audit: type=1400 audit(293.400:261): avc: denied { watch } for pid=5182 comm="syz.0.449" path="/226" dev="tmpfs" ino=1202 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=dir permissive=1 [ 294.298708][ T5197] FAULT_INJECTION: forcing a failure. [ 294.298708][ T5197] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 294.298798][ T5197] CPU: 1 UID: 0 PID: 5197 Comm: syz.1.452 Not tainted syzkaller #0 PREEMPT [ 294.298823][ T5197] Hardware name: ARM-Versatile Express [ 294.298835][ T5197] Call trace: [ 294.298857][ T5197] [<80201a08>] (dump_backtrace) from [<80201afc>] (show_stack+0x18/0x1c) [ 294.298917][ T5197] r7:60000013 r6:60000013 r5:82542a20 r4:00000000 [ 294.298925][ T5197] [<80201ae4>] (show_stack) from [<8021f73c>] (dump_stack_lvl+0x5c/0x70) [ 294.298951][ T5197] [<8021f6e0>] (dump_stack_lvl) from [<8021f768>] (dump_stack+0x18/0x1c) [ 294.298979][ T5197] r7:00000000 r6:00000000 r5:84d72580 r4:83555238 [ 294.298985][ T5197] [<8021f750>] (dump_stack) from [<80a5ebb4>] (should_fail_ex+0x1c0/0x220) [ 294.299010][ T5197] [<80a5e9f4>] (should_fail_ex) from [<80a5ec28>] (should_fail+0x14/0x18) [ 294.299035][ T5197] r8:00000000 r7:00000000 r6:000000b4 r5:20004600 r4:83df9480 [ 294.299042][ T5197] [<80a5ec14>] (should_fail) from [<80a5ec48>] (should_fail_usercopy+0x1c/0x20) [ 294.299062][ T5197] [<80a5ec2c>] (should_fail_usercopy) from [<80a64cb0>] (strncpy_from_user+0x20/0x1b0) [ 294.299093][ T5197] [<80a64c90>] (strncpy_from_user) from [<805e7014>] (do_getname+0x4c/0x14c) [ 294.299126][ T5197] r10:83df948c r9:00000000 r8:00000000 r7:00000000 r6:20004600 r5:82760928 [ 294.299135][ T5197] r4:83df9480 [ 294.299141][ T5197] [<805e6fc8>] (do_getname) from [<805ed3e0>] (getname_flags+0x14/0x18) [ 294.299170][ T5197] r10:00000002 r9:00000000 r8:ffffff9c r7:20004600 r6:00000000 r5:00000000 [ 294.299179][ T5197] r4:0000000c r3:0000000c [ 294.299185][ T5197] [<805ed3cc>] (getname_flags) from [<8061587c>] (path_setxattrat+0x184/0x1bc) [ 294.299211][ T5197] [<806156f8>] (path_setxattrat) from [<80615a40>] (sys_setxattr+0x34/0x3c) [ 294.299243][ T5197] r10:000000e2 r9:84d72580 r8:8020029c r7:000000e2 r6:0012fbf4 r5:00000000 [ 294.299251][ T5197] r4:20004640 [ 294.299256][ T5197] [<80615a0c>] (sys_setxattr) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 294.299280][ T5197] Exception stack(0xed7e1fa8 to 0xed7e1ff0) [ 294.299299][ T5197] 1fa0: 00000002 00000000 20004600 20004640 00000000 00000000 [ 294.299315][ T5197] 1fc0: 00000002 00000000 0012fbf4 000000e2 003562d8 00000000 00000001 76f730dc [ 294.299327][ T5197] 1fe0: 76f72e88 76f72e78 00018ff8 001311f0 [ 294.299336][ T5197] r4:00000002 [ 295.939378][ T28] audit: type=1400 audit(295.850:262): avc: denied { create } for pid=5206 comm="syz.0.455" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 299.764366][ T28] audit: type=1400 audit(299.670:263): avc: denied { search } for pid=5243 comm="syz.1.469" name="/" dev="configfs" ino=1100 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:configfs_t tclass=dir permissive=1 [ 301.496995][ T784] usb 2-1: new high-speed USB device number 7 using dummy_hcd [ 301.669903][ T784] usb 2-1: New USB device found: idVendor=108c, idProduct=0159, bcdDevice=0.01 [ 301.700541][ T784] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x2 has invalid wMaxPacketSize 0 [ 301.700681][ T784] usb 2-1: config 1 interface 0 altsetting 0 bulk endpoint 0x2 has invalid maxpacket 0 [ 301.762359][ T784] usb 2-1: string descriptor 0 read error: -22 [ 301.762564][ T784] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 301.800355][ T784] etas_es58x 2-1:1.0: Starting (null) (null) (Serial Number (null)) [ 301.800579][ T784] etas_es58x 2-1:1.0: could not retrieve the product info string [ 302.035363][ T5259] FAULT_INJECTION: forcing a failure. [ 302.035363][ T5259] name failslab, interval 1, probability 0, space 0, times 0 [ 302.035711][ T5259] CPU: 0 UID: 0 PID: 5259 Comm: syz.1.471 Not tainted syzkaller #0 PREEMPT [ 302.035800][ T5259] Hardware name: ARM-Versatile Express [ 302.035827][ T5259] Call trace: [ 302.035873][ T5259] [<80201a08>] (dump_backtrace) from [<80201afc>] (show_stack+0x18/0x1c) [ 302.035983][ T5259] r7:60000013 r6:60000013 r5:82542a20 r4:00000000 [ 302.036004][ T5259] [<80201ae4>] (show_stack) from [<8021f73c>] (dump_stack_lvl+0x5c/0x70) [ 302.036059][ T5259] [<8021f6e0>] (dump_stack_lvl) from [<8021f768>] (dump_stack+0x18/0x1c) [ 302.036140][ T5259] r7:0000003c r6:00000000 r5:84d7cb00 r4:835165e4 [ 302.036178][ T5259] [<8021f750>] (dump_stack) from [<80a5ebb4>] (should_fail_ex+0x1c0/0x220) [ 302.036229][ T5259] [<80a5e9f4>] (should_fail_ex) from [<8059b948>] (should_failslab+0x6c/0x94) [ 302.036302][ T5259] r8:84d7cb00 r7:0000003c r6:81142228 r5:00000cc0 r4:83c01240 [ 302.036321][ T5259] [<8059b8dc>] (should_failslab) from [<8057a7ac>] (__kmalloc_cache_noprof+0x58/0x338) [ 302.036375][ T5259] [<8057a754>] (__kmalloc_cache_noprof) from [<81142228>] (dummy_urb_enqueue+0x48/0x214) [ 302.036445][ T5259] r10:00000200 r9:00000cc0 r8:874ad90c r7:85376000 r6:84e78000 r5:874ad900 [ 302.036465][ T5259] r4:84e78000 [ 302.036480][ T5259] [<811421e0>] (dummy_urb_enqueue) from [<80fc8b08>] (usb_hcd_submit_urb+0xdc/0x9e4) [ 302.036562][ T5259] r10:00000200 r9:00000cc0 r8:874ad90c r7:85376000 r6:84e78000 r5:00000000 [ 302.036582][ T5259] r4:874ad900 [ 302.036596][ T5259] [<80fc8a2c>] (usb_hcd_submit_urb) from [<80fcaed4>] (usb_submit_urb+0x318/0x63c) [ 302.036663][ T5259] r10:00000200 r9:00000002 r8:871d5e00 r7:00000000 r6:00000204 r5:87500000 [ 302.036683][ T5259] r4:874ad900 [ 302.036698][ T5259] [<80fcabbc>] (usb_submit_urb) from [<80ea0a54>] (es58x_open+0xe8/0x384) [ 302.036770][ T5259] r10:00000cc0 r9:874ad900 r8:871d5e00 r7:00000200 r6:00000002 r5:83fdd920 [ 302.036789][ T5259] r4:80ea02b8 [ 302.036802][ T5259] [<80ea096c>] (es58x_open) from [<8170496c>] (__dev_open+0x12c/0x2a0) [ 302.036874][ T5259] r10:ed9f5e38 r9:00000014 r8:00040081 r7:872d0088 r6:81f9c2c8 r5:00000000 [ 302.036893][ T5259] r4:872d0000 [ 302.036909][ T5259] [<81704840>] (__dev_open) from [<8170e0bc>] (__dev_change_flags+0x1b8/0x228) [ 302.036973][ T5259] r7:00000000 r6:00040080 r5:00000001 r4:872d0000 [ 302.036989][ T5259] [<8170df04>] (__dev_change_flags) from [<8170e150>] (netif_change_flags+0x24/0x60) [ 302.037056][ T5259] r8:00040080 r7:872d0140 r6:00000000 r5:00000001 r4:872d0000 [ 302.037072][ T5259] [<8170e12c>] (netif_change_flags) from [<81713b64>] (dev_change_flags+0x40/0xb0) [ 302.037135][ T5259] r8:00008914 r7:871d7a10 r6:00000000 r5:00000001 r4:872d0000 [ 302.037153][ T5259] [<81713b24>] (dev_change_flags) from [<8192a2a0>] (devinet_ioctl+0x53c/0x788) [ 302.037216][ T5259] r7:871d7a10 r6:00000000 r5:00000000 r4:ed9f5e28 [ 302.037233][ T5259] [<81929d64>] (devinet_ioctl) from [<8192cf28>] (inet_ioctl+0x154/0x24c) [ 302.037301][ T5259] r10:84d7cb00 r9:82098274 r8:ed9f5ecc r7:838399c0 r6:869f3000 r5:20000200 [ 302.037321][ T5259] r4:00008914 [ 302.037335][ T5259] [<8192cdd4>] (inet_ioctl) from [<816cf390>] (sock_ioctl+0x138/0x4c0) [ 302.037400][ T5259] r7:838399c0 r6:20000200 r5:86516cc0 r4:00008914 [ 302.037418][ T5259] [<816cf258>] (sock_ioctl) from [<805f378c>] (sys_ioctl+0x244/0xb5c) [ 302.037492][ T5259] r9:00000004 r8:8742fa00 r7:20000200 r6:00008914 r5:8742fa01 r4:00000000 [ 302.037509][ T5259] [<805f3548>] (sys_ioctl) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 302.037571][ T5259] Exception stack(0xed9f5fa8 to 0xed9f5ff0) [ 302.037610][ T5259] 5fa0: 00000000 00000000 00000004 00008914 20000200 00000000 [ 302.037647][ T5259] 5fc0: 00000000 00000000 0012fbf4 00000036 003562d8 00000000 00000001 76f730dc [ 302.037673][ T5259] 5fe0: 76f72e88 76f72e78 00018ff8 001311f0 [ 302.037707][ T5259] r10:00000036 r9:84d7cb00 r8:8020029c r7:00000036 r6:0012fbf4 r5:00000000 [ 302.037726][ T5259] r4:00000000 [ 302.139558][ T5259] etas_es58x 2-1:1.0 can0: es58x_submit_urb: USB send urb failure: -EMSGSIZE [ 302.141670][ C0] etas_es58x 2-1:1.0: es58x_read_bulk_callback: error -ENOENT [ 302.142510][ C0] etas_es58x 2-1:1.0: es58x_read_bulk_callback: error -ENOENT [ 302.168058][ T5259] etas_es58x 2-1:1.0 can0: es58x_open: Could not open the network device: -EMSGSIZE [ 302.171519][ T4067] usb 2-1: USB disconnect, device number 7 [ 302.173482][ T4067] etas_es58x 2-1:1.0: Disconnecting (null) (null) [ 303.155331][ T5302] FAULT_INJECTION: forcing a failure. [ 303.155331][ T5302] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 303.155443][ T5302] CPU: 0 UID: 0 PID: 5302 Comm: syz.1.477 Not tainted syzkaller #0 PREEMPT [ 303.155494][ T5302] Hardware name: ARM-Versatile Express [ 303.155514][ T5302] Call trace: [ 303.155547][ T5302] [<80201a08>] (dump_backtrace) from [<80201afc>] (show_stack+0x18/0x1c) [ 303.155638][ T5302] r7:60000013 r6:60000013 r5:82542a20 r4:00000000 [ 303.155658][ T5302] [<80201ae4>] (show_stack) from [<8021f73c>] (dump_stack_lvl+0x5c/0x70) [ 303.155706][ T5302] [<8021f6e0>] (dump_stack_lvl) from [<8021f768>] (dump_stack+0x18/0x1c) [ 303.155742][ T5302] r7:76f71e78 r6:00000000 r5:853c3e80 r4:83555238 [ 303.155750][ T5302] [<8021f750>] (dump_stack) from [<80a5ebb4>] (should_fail_ex+0x1c0/0x220) [ 303.155779][ T5302] [<80a5e9f4>] (should_fail_ex) from [<80a5ec28>] (should_fail+0x14/0x18) [ 303.155808][ T5302] r8:00000000 r7:76f71e78 r6:0000001c r5:00000000 r4:edab9eb0 [ 303.155815][ T5302] [<80a5ec14>] (should_fail) from [<80a5ec48>] (should_fail_usercopy+0x1c/0x20) [ 303.155838][ T5302] [<80a5ec2c>] (should_fail_usercopy) from [<8099057c>] (_copy_from_iter+0x64/0x7fc) [ 303.155866][ T5302] [<80990518>] (_copy_from_iter) from [<818057d8>] (netlink_sendmsg+0x19c/0x46c) [ 303.155907][ T5302] r10:00000000 r9:872d5400 r8:00000000 r7:edab9eb0 r6:0000001c r5:8446b480 [ 303.155917][ T5302] r4:edab9ea0 [ 303.155924][ T5302] [<8180563c>] (netlink_sendmsg) from [<816cd884>] (__sock_sendmsg+0x44/0xb0) [ 303.155962][ T5302] r10:00000122 r9:87786b00 r8:865176c0 r7:76f71de4 r6:865176c0 r5:edab9ea0 [ 303.155970][ T5302] r4:00000000 [ 303.155977][ T5302] [<816cd840>] (__sock_sendmsg) from [<816d0600>] (__sys_sendto+0x110/0x160) [ 303.156008][ T5302] r7:76f71de4 r6:87786b01 r5:00000000 r4:00000000 [ 303.156015][ T5302] [<816d04f0>] (__sys_sendto) from [<816d066c>] (sys_sendto+0x1c/0x24) [ 303.156049][ T5302] r9:853c3e80 r8:8020029c r7:00000122 r6:00000000 r5:0000000c r4:76f71de4 [ 303.156057][ T5302] [<816d0650>] (sys_sendto) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 303.156082][ T5302] Exception stack(0xedab9fa8 to 0xedab9ff0) [ 303.156112][ T5302] 9fa0: 76f71de4 0000000c 00000005 76f71e78 0000001c 00000000 [ 303.156148][ T5302] 9fc0: 76f71de4 0000000c 00000000 00000122 76f71e94 00000000 76f71e78 76f730dc [ 303.156172][ T5302] 9fe0: 76f71d78 76f71d64 0010c414 00112ff8 [ 303.231398][ T28] audit: type=1400 audit(303.140:264): avc: denied { write } for pid=5299 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=15 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 303.924242][ T28] audit: type=1400 audit(303.830:265): avc: denied { write } for pid=5312 comm="rm" name="hook-state" dev="tmpfs" ino=15 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 304.891544][ T28] audit: type=1400 audit(304.800:266): avc: denied { write } for pid=5320 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=15 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 305.434111][ T28] audit: type=1400 audit(305.340:267): avc: denied { write } for pid=5329 comm="rm" name="hook-state" dev="tmpfs" ino=15 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 305.872018][ T28] audit: type=1400 audit(305.780:268): avc: denied { mounton } for pid=5337 comm="syz.0.486" path="/243/file0" dev="tmpfs" ino=1295 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=blk_file permissive=1 [ 306.512002][ T5346] syz.0.486 uses obsolete (PF_INET,SOCK_PACKET) [ 306.520592][ T28] audit: type=1400 audit(306.430:269): avc: denied { read } for pid=5337 comm="syz.0.486" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1 [ 309.371002][ T28] audit: type=1400 audit(309.280:270): avc: denied { lock } for pid=5372 comm="syz.1.498" path="/dev/dri/renderD128" dev="devtmpfs" ino=613 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 309.574231][ T5377] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=5377 comm=syz.0.500 [ 310.142056][ T5385] fuse: Bad value for 'fd' [ 313.289406][ T28] audit: type=1400 audit(313.200:271): avc: denied { setopt } for pid=5392 comm="syz.0.505" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 313.689845][ T5399] fuse: Bad value for 'fd' [ 315.881311][ T5412] fuse: Bad value for 'fd' [ 317.203741][ T5425] FAULT_INJECTION: forcing a failure. [ 317.203741][ T5425] name failslab, interval 1, probability 0, space 0, times 0 [ 317.203923][ T5425] CPU: 0 UID: 0 PID: 5425 Comm: syz.0.516 Not tainted syzkaller #0 PREEMPT [ 317.203975][ T5425] Hardware name: ARM-Versatile Express [ 317.204001][ T5425] Call trace: [ 317.204052][ T5425] [<80201a08>] (dump_backtrace) from [<80201afc>] (show_stack+0x18/0x1c) [ 317.204172][ T5425] r7:60000013 r6:60000013 r5:82542a20 r4:00000000 [ 317.204191][ T5425] [<80201ae4>] (show_stack) from [<8021f73c>] (dump_stack_lvl+0x5c/0x70) [ 317.204244][ T5425] [<8021f6e0>] (dump_stack_lvl) from [<8021f768>] (dump_stack+0x18/0x1c) [ 317.204306][ T5425] r7:84d6cb00 r6:00000000 r5:84d6cb00 r4:835165e4 [ 317.204321][ T5425] [<8021f750>] (dump_stack) from [<80a5ebb4>] (should_fail_ex+0x1c0/0x220) [ 317.204375][ T5425] [<80a5e9f4>] (should_fail_ex) from [<8059b948>] (should_failslab+0x6c/0x94) [ 317.204441][ T5425] r8:00000cc0 r7:84d6cb00 r6:816e0338 r5:00000cc0 r4:83cf8cc0 [ 317.204456][ T5425] [<8059b8dc>] (should_failslab) from [<80578f08>] (kmem_cache_alloc_node_noprof+0x60/0x3ec) [ 317.204510][ T5425] [<80578ea8>] (kmem_cache_alloc_node_noprof) from [<816e0338>] (__alloc_skb+0x74/0x2ec) [ 317.204593][ T5425] r10:00000000 r9:816e0528 r8:00000cc0 r7:00000000 r6:83cf8cc0 r5:ffffffff [ 317.204613][ T5425] r4:dddcec00 [ 317.204626][ T5425] [<816e02c4>] (__alloc_skb) from [<81804f04>] (netlink_alloc_large_skb+0x8c/0xa8) [ 317.204701][ T5425] r9:872d7c00 r8:00000000 r7:00000000 r6:00000014 r5:860fa040 r4:00000140 [ 317.204719][ T5425] [<81804e78>] (netlink_alloc_large_skb) from [<81805780>] (netlink_sendmsg+0x144/0x46c) [ 317.204777][ T5425] r5:860fa040 r4:eded9f28 [ 317.204791][ T5425] [<8180563c>] (netlink_sendmsg) from [<816cd884>] (__sock_sendmsg+0x44/0xb0) [ 317.204861][ T5425] r10:04000000 r9:00000000 r8:eded9dd4 r7:00000000 r6:860fa040 r5:eded9f28 [ 317.204879][ T5425] r4:00000000 [ 317.204892][ T5425] [<816cd840>] (__sock_sendmsg) from [<816ce778>] (____sys_sendmsg+0x238/0x2fc) [ 317.204953][ T5425] r7:00000000 r6:00000000 r5:860fa040 r4:eded9f28 [ 317.204968][ T5425] [<816ce540>] (____sys_sendmsg) from [<816cebb0>] (___sys_sendmsg+0x9c/0xd0) [ 317.205037][ T5425] r10:00000128 r9:20000d00 r8:04000000 r7:00000000 r6:860fa040 r5:eded9f28 [ 317.205055][ T5425] r4:00000000 [ 317.205068][ T5425] [<816ceb14>] (___sys_sendmsg) from [<816d1044>] (__sys_sendmsg+0x8c/0xe0) [ 317.205139][ T5425] r9:84d6cb00 r8:87787e80 r7:04000000 r6:20000d00 r5:87787e81 r4:00000004 [ 317.205156][ T5425] [<816d0fb8>] (__sys_sendmsg) from [<816d10ac>] (sys_sendmsg+0x14/0x18) [ 317.205225][ T5425] r8:8020029c r7:00000128 r6:0012fbf4 r5:00000000 r4:00000000 [ 317.205241][ T5425] [<816d1098>] (sys_sendmsg) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 317.205361][ T5425] Exception stack(0xeded9fa8 to 0xeded9ff0) [ 317.205405][ T5425] 9fa0: 00000000 00000000 00000004 20000d00 04000000 00000000 [ 317.205442][ T5425] 9fc0: 00000000 00000000 0012fbf4 00000128 003562d8 00000000 00000001 76f2d0dc [ 317.205469][ T5425] 9fe0: 76f2ce88 76f2ce78 00018ff8 001311f0 [ 318.039195][ T28] audit: type=1400 audit(317.950:272): avc: denied { connect } for pid=5422 comm="syz.1.515" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=smc_socket permissive=1 [ 318.576848][ T28] audit: type=1400 audit(318.480:273): avc: denied { write } for pid=5422 comm="syz.1.515" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=smc_socket permissive=1 [ 331.873356][ T28] audit: type=1400 audit(331.780:274): avc: denied { setopt } for pid=5502 comm="syz.0.539" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_rdma_socket permissive=1 [ 334.655930][ T5525] FAULT_INJECTION: forcing a failure. [ 334.655930][ T5525] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 334.656099][ T5525] CPU: 0 UID: 0 PID: 5525 Comm: syz.0.546 Not tainted syzkaller #0 PREEMPT [ 334.656240][ T5525] Hardware name: ARM-Versatile Express [ 334.656284][ T5525] Call trace: [ 334.656353][ T5525] [<80201a08>] (dump_backtrace) from [<80201afc>] (show_stack+0x18/0x1c) [ 334.656485][ T5525] r7:60000013 r6:60000013 r5:82542a20 r4:00000000 [ 334.656501][ T5525] [<80201ae4>] (show_stack) from [<8021f73c>] (dump_stack_lvl+0x5c/0x70) [ 334.656547][ T5525] [<8021f6e0>] (dump_stack_lvl) from [<8021f768>] (dump_stack+0x18/0x1c) [ 334.656601][ T5525] r7:20000400 r6:00000000 r5:84633200 r4:83555238 [ 334.656613][ T5525] [<8021f750>] (dump_stack) from [<80a5ebb4>] (should_fail_ex+0x1c0/0x220) [ 334.656661][ T5525] [<80a5e9f4>] (should_fail_ex) from [<80a5ec28>] (should_fail+0x14/0x18) [ 334.656709][ T5525] r8:00008080 r7:20000400 r6:ee37de30 r5:00000000 r4:ee37df28 [ 334.656723][ T5525] [<80a5ec14>] (should_fail) from [<80a5ec48>] (should_fail_usercopy+0x1c/0x20) [ 334.656760][ T5525] [<80a5ec2c>] (should_fail_usercopy) from [<816ce984>] (copy_msghdr_from_user+0x50/0x1e0) [ 334.656810][ T5525] [<816ce934>] (copy_msghdr_from_user) from [<816ceb8c>] (___sys_sendmsg+0x78/0xd0) [ 334.656867][ T5525] r8:00008080 r7:00000000 r6:86529bc0 r5:ee37df28 r4:ee37de74 [ 334.656880][ T5525] [<816ceb14>] (___sys_sendmsg) from [<816d1044>] (__sys_sendmsg+0x8c/0xe0) [ 334.656941][ T5525] r9:84633200 r8:87786480 r7:00008080 r6:20000400 r5:87786481 r4:00000000 [ 334.656955][ T5525] [<816d0fb8>] (__sys_sendmsg) from [<816d10ac>] (sys_sendmsg+0x14/0x18) [ 334.657048][ T5525] r8:8020029c r7:00000128 r6:0012fbf4 r5:00000000 r4:00000000 [ 334.657063][ T5525] [<816d1098>] (sys_sendmsg) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 334.657105][ T5525] Exception stack(0xee37dfa8 to 0xee37dff0) [ 334.657147][ T5525] dfa0: 00000000 00000000 00000000 20000400 00008080 00000000 [ 334.657177][ T5525] dfc0: 00000000 00000000 0012fbf4 00000128 003562d8 00000000 00000001 76f2d0dc [ 334.657201][ T5525] dfe0: 76f2ce88 76f2ce78 00018ff8 001311f0 [ 335.146155][ T5532] fuse: Bad value for 'fd' [ 336.408029][ T5548] FAULT_INJECTION: forcing a failure. [ 336.408029][ T5548] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 336.408150][ T5548] CPU: 0 UID: 0 PID: 5548 Comm: syz.1.555 Not tainted syzkaller #0 PREEMPT [ 336.408180][ T5548] Hardware name: ARM-Versatile Express [ 336.408191][ T5548] Call trace: [ 336.408213][ T5548] [<80201a08>] (dump_backtrace) from [<80201afc>] (show_stack+0x18/0x1c) [ 336.408272][ T5548] r7:60000013 r6:60000013 r5:82542a20 r4:00000000 [ 336.408281][ T5548] [<80201ae4>] (show_stack) from [<8021f73c>] (dump_stack_lvl+0x5c/0x70) [ 336.408307][ T5548] [<8021f6e0>] (dump_stack_lvl) from [<8021f768>] (dump_stack+0x18/0x1c) [ 336.408337][ T5548] r7:20000580 r6:00000000 r5:84617080 r4:83555238 [ 336.408343][ T5548] [<8021f750>] (dump_stack) from [<80a5ebb4>] (should_fail_ex+0x1c0/0x220) [ 336.408370][ T5548] [<80a5e9f4>] (should_fail_ex) from [<80a5ec28>] (should_fail+0x14/0x18) [ 336.408397][ T5548] r8:00000000 r7:20000580 r6:00000014 r5:00000000 r4:ee4c5f38 [ 336.408404][ T5548] [<80a5ec14>] (should_fail) from [<80a5ec48>] (should_fail_usercopy+0x1c/0x20) [ 336.408425][ T5548] [<80a5ec2c>] (should_fail_usercopy) from [<8099057c>] (_copy_from_iter+0x64/0x7fc) [ 336.408452][ T5548] [<80990518>] (_copy_from_iter) from [<818057d8>] (netlink_sendmsg+0x19c/0x46c) [ 336.408490][ T5548] r10:00000000 r9:872d7800 r8:00000000 r7:ee4c5f38 r6:00000014 r5:84466240 [ 336.408499][ T5548] r4:ee4c5f28 [ 336.408505][ T5548] [<8180563c>] (netlink_sendmsg) from [<816cd884>] (__sock_sendmsg+0x44/0xb0) [ 336.408541][ T5548] r10:00048080 r9:00000000 r8:ee4c5dd4 r7:00000000 r6:860f96c0 r5:ee4c5f28 [ 336.408550][ T5548] r4:00000000 [ 336.408556][ T5548] [<816cd840>] (__sock_sendmsg) from [<816ce778>] (____sys_sendmsg+0x238/0x2fc) [ 336.408586][ T5548] r7:00000000 r6:00000000 r5:860f96c0 r4:ee4c5f28 [ 336.408593][ T5548] [<816ce540>] (____sys_sendmsg) from [<816cebb0>] (___sys_sendmsg+0x9c/0xd0) [ 336.408626][ T5548] r10:00000128 r9:20000640 r8:00048080 r7:00000000 r6:860f96c0 r5:ee4c5f28 [ 336.408634][ T5548] r4:00000000 [ 336.408640][ T5548] [<816ceb14>] (___sys_sendmsg) from [<816d1044>] (__sys_sendmsg+0x8c/0xe0) [ 336.408683][ T5548] r9:84617080 r8:87786980 r7:00048080 r6:20000640 r5:87786981 r4:00000003 [ 336.408690][ T5548] [<816d0fb8>] (__sys_sendmsg) from [<816d10ac>] (sys_sendmsg+0x14/0x18) [ 336.408722][ T5548] r8:8020029c r7:00000128 r6:0012fbf4 r5:00000000 r4:00000000 [ 336.408729][ T5548] [<816d1098>] (sys_sendmsg) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 336.408774][ T5548] Exception stack(0xee4c5fa8 to 0xee4c5ff0) [ 336.408811][ T5548] 5fa0: 00000000 00000000 00000003 20000640 00048080 00000000 [ 336.408841][ T5548] 5fc0: 00000000 00000000 0012fbf4 00000128 003562d8 00000000 00000001 76f730dc [ 336.408854][ T5548] 5fe0: 76f72e88 76f72e78 00018ff8 001311f0 [ 336.628638][ T5550] FAULT_INJECTION: forcing a failure. [ 336.628638][ T5550] name failslab, interval 1, probability 0, space 0, times 0 [ 336.628802][ T5550] CPU: 1 UID: 0 PID: 5550 Comm: syz.1.556 Not tainted syzkaller #0 PREEMPT [ 336.628848][ T5550] Hardware name: ARM-Versatile Express [ 336.628869][ T5550] Call trace: [ 336.628910][ T5550] [<80201a08>] (dump_backtrace) from [<80201afc>] (show_stack+0x18/0x1c) [ 336.629016][ T5550] r7:60000013 r6:60000013 r5:82542a20 r4:00000000 [ 336.629031][ T5550] [<80201ae4>] (show_stack) from [<8021f73c>] (dump_stack_lvl+0x5c/0x70) [ 336.629079][ T5550] [<8021f6e0>] (dump_stack_lvl) from [<8021f768>] (dump_stack+0x18/0x1c) [ 336.629134][ T5550] r7:84633200 r6:00000000 r5:84633200 r4:835165e4 [ 336.629147][ T5550] [<8021f750>] (dump_stack) from [<80a5ebb4>] (should_fail_ex+0x1c0/0x220) [ 336.629198][ T5550] [<80a5e9f4>] (should_fail_ex) from [<8059b948>] (should_failslab+0x6c/0x94) [ 336.629260][ T5550] r8:00000000 r7:84633200 r6:83c016c0 r5:00000c40 r4:00001000 [ 336.629275][ T5550] [<8059b8dc>] (should_failslab) from [<80579714>] (__kmalloc_noprof+0xa8/0x3c8) [ 336.629324][ T5550] [<8057966c>] (__kmalloc_noprof) from [<8088b094>] (tomoyo_realpath_from_path+0x3c/0x16c) [ 336.629391][ T5550] r10:00000000 r9:83cc3800 r8:00000000 r7:8401a7f8 r6:877864a8 r5:00001000 [ 336.629409][ T5550] r4:00000000 [ 336.629422][ T5550] [<8088b058>] (tomoyo_realpath_from_path) from [<8088715c>] (tomoyo_path_number_perm+0xcc/0x22c) [ 336.629525][ T5550] r10:00000000 r9:00000003 r8:87786480 r7:80044d0b r6:81ee19d4 r5:00000004 [ 336.629545][ T5550] r4:877864a8 r3:832db580 [ 336.629558][ T5550] [<80887090>] (tomoyo_path_number_perm) from [<8088bab0>] (tomoyo_file_ioctl+0x1c/0x20) [ 336.629629][ T5550] r10:84633200 r9:00000003 r8:87786480 r7:20001140 r6:20001140 r5:80044d0b [ 336.629646][ T5550] r4:87786480 [ 336.629659][ T5550] [<8088ba94>] (tomoyo_file_ioctl) from [<80835e10>] (security_file_ioctl+0x80/0x1d4) [ 336.629717][ T5550] [<80835d90>] (security_file_ioctl) from [<805f3594>] (sys_ioctl+0x4c/0xb5c) [ 336.629808][ T5550] r7:20001140 r6:80044d0b r5:87786481 r4:00000000 [ 336.629823][ T5550] [<805f3548>] (sys_ioctl) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 336.629869][ T5550] Exception stack(0xee211fa8 to 0xee211ff0) [ 336.629911][ T5550] 1fa0: 00000000 00000000 00000003 80044d0b 20001140 00000000 [ 336.629945][ T5550] 1fc0: 00000000 00000000 0012fbf4 00000036 003562d8 00000000 00000001 76f730dc [ 336.629970][ T5550] 1fe0: 76f72e88 76f72e78 00018ff8 001311f0 [ 336.629997][ T5550] r10:00000036 r9:84633200 r8:8020029c r7:00000036 r6:0012fbf4 r5:00000000 [ 336.630012][ T5550] r4:00000000 [ 336.630040][ T5550] ERROR: Out of memory at tomoyo_realpath_from_path. [ 337.204114][ T5556] fuse: Bad value for 'user_id' [ 337.204273][ T5556] fuse: Bad value for 'user_id' [ 337.784878][ T28] audit: type=1400 audit(337.690:275): avc: denied { map } for pid=5557 comm="syz.1.560" path="/dev/nullb0" dev="devtmpfs" ino=654 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=blk_file permissive=1 [ 339.328536][ T5573] fuse: Bad value for 'user_id' [ 339.328646][ T5573] fuse: Bad value for 'user_id' [ 341.659127][ T5586] FAULT_INJECTION: forcing a failure. [ 341.659127][ T5586] name failslab, interval 1, probability 0, space 0, times 0 [ 341.659274][ T5586] CPU: 0 UID: 0 PID: 5586 Comm: syz.1.571 Not tainted syzkaller #0 PREEMPT [ 341.659319][ T5586] Hardware name: ARM-Versatile Express [ 341.659341][ T5586] Call trace: [ 341.659381][ T5586] [<80201a08>] (dump_backtrace) from [<80201afc>] (show_stack+0x18/0x1c) [ 341.659484][ T5586] r7:60000013 r6:60000013 r5:82542a20 r4:00000000 [ 341.659500][ T5586] [<80201ae4>] (show_stack) from [<8021f73c>] (dump_stack_lvl+0x5c/0x70) [ 341.659557][ T5586] [<8021f6e0>] (dump_stack_lvl) from [<8021f768>] (dump_stack+0x18/0x1c) [ 341.659612][ T5586] r7:84617080 r6:00000000 r5:84617080 r4:835165e4 [ 341.659651][ T5586] [<8021f750>] (dump_stack) from [<80a5ebb4>] (should_fail_ex+0x1c0/0x220) [ 341.659712][ T5586] [<80a5e9f4>] (should_fail_ex) from [<8059b948>] (should_failslab+0x6c/0x94) [ 341.659774][ T5586] r8:00000000 r7:84617080 r6:805f7e94 r5:00000cc0 r4:83cbac00 [ 341.659789][ T5586] [<8059b8dc>] (should_failslab) from [<80578b24>] (kmem_cache_alloc_lru_noprof+0x60/0x3e4) [ 341.659838][ T5586] [<80578ac4>] (kmem_cache_alloc_lru_noprof) from [<805f7e94>] (__d_alloc+0x30/0x220) [ 341.659906][ T5586] r10:866e7ee0 r9:82760930 r8:a75e7bde r7:872cc000 r6:eb76f437 r5:ee5c5e70 [ 341.659923][ T5586] r4:860ef700 [ 341.659936][ T5586] [<805f7e64>] (__d_alloc) from [<805fb760>] (__d_alloc_parallel+0x60/0x584) [ 341.659996][ T5586] r9:83df90da r8:a75e7bde r7:00100401 r6:eb76f437 r5:836e37a8 r4:860ef700 [ 341.660013][ T5586] [<805fb700>] (__d_alloc_parallel) from [<805fbc98>] (d_alloc_parallel+0x14/0x18) [ 341.660073][ T5586] r10:2f2f2f2f r9:83df90da r8:860ef680 r7:00100401 r6:ee5c5e70 r5:866e7ee0 [ 341.660092][ T5586] r4:860ef700 [ 341.660106][ T5586] [<805fbc84>] (d_alloc_parallel) from [<805e7578>] (__lookup_slow+0x34/0xfc) [ 341.660154][ T5586] [<805e7544>] (__lookup_slow) from [<805e7678>] (lookup_slow+0x38/0x50) [ 341.660216][ T5586] r9:83df90da r8:d0d0d0d0 r7:00000401 r6:ee5c5e70 r5:866e7ee0 r4:860ef700 [ 341.660234][ T5586] [<805e7640>] (lookup_slow) from [<805ebe34>] (link_path_walk+0x5c8/0x6e0) [ 341.660293][ T5586] r7:fefefeff r6:ee5c5e68 r5:00000008 r4:83df90d9 [ 341.660310][ T5586] [<805eb86c>] (link_path_walk) from [<805ebf80>] (path_lookupat+0x34/0x2a4) [ 341.660369][ T5586] r10:00000015 r9:00000000 r8:ee5c5f6c r7:00000101 r6:ee5c5f6c r5:83df90cc [ 341.660386][ T5586] r4:ee5c5e68 [ 341.660402][ T5586] [<805ebf4c>] (path_lookupat) from [<805ed8a4>] (filename_lookup+0xd8/0x1a8) [ 341.660459][ T5586] r9:00000000 r8:ee5c5f6c r7:00000001 r6:84617080 r5:83df90c0 r4:ffffff9c [ 341.660478][ T5586] [<805ed7cc>] (filename_lookup) from [<805edabc>] (user_path_at+0x50/0x6c) [ 341.660554][ T5586] r9:84617080 r8:00000000 r7:ee5c5f6c r6:ffffff9c r5:00000001 r4:83df90c0 [ 341.660574][ T5586] [<805eda6c>] (user_path_at) from [<8060f3cc>] (sys_mount+0x1bc/0x260) [ 341.660641][ T5586] r7:00000000 r6:00000000 r5:00000000 r4:00000000 [ 341.660658][ T5586] [<8060f210>] (sys_mount) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 341.660707][ T5586] Exception stack(0xee5c5fa8 to 0xee5c5ff0) [ 341.660748][ T5586] 5fa0: 00000000 00000000 00000000 20000080 00000000 02024800 [ 341.660784][ T5586] 5fc0: 00000000 00000000 0012fbf4 00000015 003562d8 00000000 00000001 76f730dc [ 341.660809][ T5586] 5fe0: 76f72e88 76f72e78 00018ff8 001311f0 [ 341.660841][ T5586] r10:00000015 r9:84617080 r8:8020029c r7:00000015 r6:0012fbf4 r5:00000000 [ 341.660858][ T5586] r4:00000000 [ 342.831442][ T5590] fuse: Bad value for 'fd' [ 344.953341][ T5610] FAULT_INJECTION: forcing a failure. [ 344.953341][ T5610] name failslab, interval 1, probability 0, space 0, times 0 [ 344.953506][ T5610] CPU: 0 UID: 0 PID: 5610 Comm: syz.0.578 Not tainted syzkaller #0 PREEMPT [ 344.953559][ T5610] Hardware name: ARM-Versatile Express [ 344.953583][ T5610] Call trace: [ 344.953625][ T5610] [<80201a08>] (dump_backtrace) from [<80201afc>] (show_stack+0x18/0x1c) [ 344.953733][ T5610] r7:60000013 r6:60000013 r5:82542a20 r4:00000000 [ 344.953770][ T5610] [<80201ae4>] (show_stack) from [<8021f73c>] (dump_stack_lvl+0x5c/0x70) [ 344.953822][ T5610] [<8021f6e0>] (dump_stack_lvl) from [<8021f768>] (dump_stack+0x18/0x1c) [ 344.953877][ T5610] r7:84d61900 r6:00000000 r5:84d61900 r4:835165e4 [ 344.953891][ T5610] [<8021f750>] (dump_stack) from [<80a5ebb4>] (should_fail_ex+0x1c0/0x220) [ 344.953940][ T5610] [<80a5e9f4>] (should_fail_ex) from [<8059b948>] (should_failslab+0x6c/0x94) [ 344.954001][ T5610] r8:00000000 r7:84d61900 r6:816e2f4c r5:00000820 r4:83cf8cc0 [ 344.954022][ T5610] [<8059b8dc>] (should_failslab) from [<80578740>] (kmem_cache_alloc_noprof+0x5c/0x3e0) [ 344.954073][ T5610] [<805786e4>] (kmem_cache_alloc_noprof) from [<816e2f4c>] (skb_clone+0x60/0x1d0) [ 344.954140][ T5610] r10:8340f6b0 r9:855ecd80 r8:87070800 r7:84467540 r6:85f75400 r5:84467540 [ 344.954157][ T5610] r4:00000820 [ 344.954171][ T5610] [<816e2eec>] (skb_clone) from [<818016dc>] (__netlink_deliver_tap+0xfc/0x1a8) [ 344.954236][ T5610] r7:84467540 r6:85f75400 r5:87070f40 r4:85f75400 [ 344.954250][ T5610] [<818015e0>] (__netlink_deliver_tap) from [<81805618>] (netlink_unicast+0x3fc/0x420) [ 344.954314][ T5610] r10:8340f6b0 r9:86dfa000 r8:855ecd80 r7:85f75464 r6:84467540 r5:00000014 [ 344.954330][ T5610] r4:85f75400 [ 344.954343][ T5610] [<8180521c>] (netlink_unicast) from [<81805818>] (netlink_sendmsg+0x1dc/0x46c) [ 344.954409][ T5610] r10:00000000 r9:870f0000 r8:00000000 r7:00000000 r6:00000014 r5:84467540 [ 344.954426][ T5610] r4:ee74df28 [ 344.954438][ T5610] [<8180563c>] (netlink_sendmsg) from [<816cd884>] (__sock_sendmsg+0x44/0xb0) [ 344.954506][ T5610] r10:00000040 r9:00000000 r8:ee74ddd4 r7:00000000 r6:865187c0 r5:ee74df28 [ 344.954523][ T5610] r4:00000000 [ 344.954537][ T5610] [<816cd840>] (__sock_sendmsg) from [<816ce778>] (____sys_sendmsg+0x238/0x2fc) [ 344.954593][ T5610] r7:00000000 r6:00000000 r5:865187c0 r4:ee74df28 [ 344.954606][ T5610] [<816ce540>] (____sys_sendmsg) from [<816cebb0>] (___sys_sendmsg+0x9c/0xd0) [ 344.954666][ T5610] r10:00000128 r9:20000a00 r8:00000040 r7:00000000 r6:865187c0 r5:ee74df28 [ 344.954681][ T5610] r4:00000000 [ 344.954695][ T5610] [<816ceb14>] (___sys_sendmsg) from [<816d1044>] (__sys_sendmsg+0x8c/0xe0) [ 344.954760][ T5610] r9:84d61900 r8:87787f80 r7:00000040 r6:20000a00 r5:87787f81 r4:00000003 [ 344.954774][ T5610] [<816d0fb8>] (__sys_sendmsg) from [<816d10ac>] (sys_sendmsg+0x14/0x18) [ 344.954836][ T5610] r8:8020029c r7:00000128 r6:0012fbf4 r5:00000000 r4:00000000 [ 344.954850][ T5610] [<816d1098>] (sys_sendmsg) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 344.954896][ T5610] Exception stack(0xee74dfa8 to 0xee74dff0) [ 344.954933][ T5610] dfa0: 00000000 00000000 00000003 20000a00 00000040 00000000 [ 344.954964][ T5610] dfc0: 00000000 00000000 0012fbf4 00000128 003562d8 00000000 00000001 76f2d0dc [ 344.954987][ T5610] dfe0: 76f2ce88 76f2ce78 00018ff8 001311f0 [ 347.661887][ T5623] FAULT_INJECTION: forcing a failure. [ 347.661887][ T5623] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 347.662048][ T5623] CPU: 1 UID: 0 PID: 5623 Comm: syz.1.582 Not tainted syzkaller #0 PREEMPT [ 347.662096][ T5623] Hardware name: ARM-Versatile Express [ 347.662119][ T5623] Call trace: [ 347.662160][ T5623] [<80201a08>] (dump_backtrace) from [<80201afc>] (show_stack+0x18/0x1c) [ 347.662269][ T5623] r7:60000013 r6:60000013 r5:82542a20 r4:00000000 [ 347.662286][ T5623] [<80201ae4>] (show_stack) from [<8021f73c>] (dump_stack_lvl+0x5c/0x70) [ 347.662338][ T5623] [<8021f6e0>] (dump_stack_lvl) from [<8021f768>] (dump_stack+0x18/0x1c) [ 347.662398][ T5623] r7:0000000c r6:00000000 r5:84620000 r4:83555238 [ 347.662412][ T5623] [<8021f750>] (dump_stack) from [<80a5ebb4>] (should_fail_ex+0x1c0/0x220) [ 347.662466][ T5623] [<80a5e9f4>] (should_fail_ex) from [<80a5ec28>] (should_fail+0x14/0x18) [ 347.662522][ T5623] r8:b5403587 r7:0000000c r6:20000040 r5:ee7f5e74 r4:0000000c [ 347.662537][ T5623] [<80a5ec14>] (should_fail) from [<80a5ec48>] (should_fail_usercopy+0x1c/0x20) [ 347.662590][ T5623] [<80a5ec2c>] (should_fail_usercopy) from [<816ce870>] (move_addr_to_kernel+0x34/0xf8) [ 347.662647][ T5623] [<816ce83c>] (move_addr_to_kernel) from [<816ceacc>] (copy_msghdr_from_user+0x198/0x1e0) [ 347.662709][ T5623] r7:20000100 r6:ee7f5e30 r5:00000000 r4:ee7f5f28 [ 347.662723][ T5623] [<816ce934>] (copy_msghdr_from_user) from [<816ceb8c>] (___sys_sendmsg+0x78/0xd0) [ 347.662790][ T5623] r8:20000080 r7:00000000 r6:860e6a40 r5:ee7f5f28 r4:ee7f5e74 [ 347.662805][ T5623] [<816ceb14>] (___sys_sendmsg) from [<816d1044>] (__sys_sendmsg+0x8c/0xe0) [ 347.662875][ T5623] r9:84620000 r8:86950600 r7:20000080 r6:20000100 r5:86950601 r4:00000005 [ 347.662891][ T5623] [<816d0fb8>] (__sys_sendmsg) from [<816d10ac>] (sys_sendmsg+0x14/0x18) [ 347.662956][ T5623] r8:8020029c r7:00000128 r6:0012fbf4 r5:00000000 r4:00000000 [ 347.662972][ T5623] [<816d1098>] (sys_sendmsg) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 347.663022][ T5623] Exception stack(0xee7f5fa8 to 0xee7f5ff0) [ 347.663061][ T5623] 5fa0: 00000000 00000000 00000005 20000100 20000080 00000000 [ 347.663096][ T5623] 5fc0: 00000000 00000000 0012fbf4 00000128 003562d8 00000000 00000001 76f730dc [ 347.663123][ T5623] 5fe0: 76f72e88 76f72e78 00018ff8 001311f0 [ 348.179094][ T28] audit: type=1400 audit(604.088:276): avc: denied { write } for pid=5626 comm="syz.1.584" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=key_socket permissive=1 [ 353.246860][ T28] audit: type=1400 audit(609.148:277): avc: denied { create } for pid=5661 comm="syz.1.593" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=appletalk_socket permissive=1 [ 353.678104][ T5670] fuse: Invalid rootmode [ 357.426053][ T5719] fuse: Bad value for 'rootmode' [ 359.385880][ T5727] FAULT_INJECTION: forcing a failure. [ 359.385880][ T5727] name failslab, interval 1, probability 0, space 0, times 0 [ 359.386033][ T5727] CPU: 0 UID: 0 PID: 5727 Comm: syz.1.617 Not tainted syzkaller #0 PREEMPT [ 359.386083][ T5727] Hardware name: ARM-Versatile Express [ 359.386103][ T5727] Call trace: [ 359.386180][ T5727] [<80201a08>] (dump_backtrace) from [<80201afc>] (show_stack+0x18/0x1c) [ 359.386351][ T5727] r7:60000013 r6:60000013 r5:82542a20 r4:00000000 [ 359.386374][ T5727] [<80201ae4>] (show_stack) from [<8021f73c>] (dump_stack_lvl+0x5c/0x70) [ 359.386432][ T5727] [<8021f6e0>] (dump_stack_lvl) from [<8021f768>] (dump_stack+0x18/0x1c) [ 359.386497][ T5727] r7:84d70000 r6:00000000 r5:84d70000 r4:835165e4 [ 359.386517][ T5727] [<8021f750>] (dump_stack) from [<80a5ebb4>] (should_fail_ex+0x1c0/0x220) [ 359.386578][ T5727] [<80a5e9f4>] (should_fail_ex) from [<8059b948>] (should_failslab+0x6c/0x94) [ 359.386649][ T5727] r8:00000000 r7:84d70000 r6:83c01240 r5:00000dc0 r4:00000004 [ 359.386675][ T5727] [<8059b8dc>] (should_failslab) from [<80579714>] (__kmalloc_noprof+0xa8/0x3c8) [ 359.386770][ T5727] [<8057966c>] (__kmalloc_noprof) from [<80803f30>] (fuse_readdir_uncached+0x88/0x474) [ 359.386856][ T5727] r10:00000001 r9:decc7088 r8:87431d80 r7:860ef680 r6:00001000 r5:873f2cc0 [ 359.386876][ T5727] r4:dfae9f58 [ 359.386892][ T5727] [<80803ea8>] (fuse_readdir_uncached) from [<808045d0>] (fuse_readdir+0x2b4/0x768) [ 359.386962][ T5727] r10:860ef880 r9:decc7088 r8:0000004a r7:ffefd048 r6:dfae9f58 r5:decc7088 [ 359.387087][ T5727] r4:873e9680 [ 359.387106][ T5727] [<8080431c>] (fuse_readdir) from [<805f4698>] (iterate_dir+0xa0/0x26c) [ 359.387187][ T5727] r10:0000008d r9:860ef700 r8:860ef680 r7:00000000 r6:dfae9f58 r5:00000000 [ 359.387213][ T5727] r4:844f0580 [ 359.387229][ T5727] [<805f45f8>] (iterate_dir) from [<805f48d8>] (sys_getdents+0x74/0x124) [ 359.387301][ T5727] r9:84d70000 r8:8020029c r7:844f0580 r6:00000000 r5:00000000 r4:844f0583 [ 359.387320][ T5727] [<805f4864>] (sys_getdents) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 359.387373][ T5727] Exception stack(0xdfae9fa8 to 0xdfae9ff0) [ 359.387413][ T5727] 9fa0: 00000000 00000000 00000004 00000000 00000000 00000000 [ 359.387451][ T5727] 9fc0: 00000000 00000000 0012fbf4 0000008d 00356378 00000000 00000001 76f520dc [ 359.387480][ T5727] 9fe0: 76f51e88 76f51e78 00018ff8 001311f0 [ 359.387512][ T5727] r7:0000008d r6:0012fbf4 r5:00000000 r4:00000000 [ 359.480136][ T5733] fuse: Bad value for 'rootmode' [ 360.205041][ T28] audit: type=1400 audit(616.108:278): avc: denied { setopt } for pid=5736 comm="syz.0.623" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=xdp_socket permissive=1 [ 361.263751][ T5746] fuse: Unknown parameter 'use00000000000000000000' [ 361.432477][ T5748] FAULT_INJECTION: forcing a failure. [ 361.432477][ T5748] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 361.432647][ T5748] CPU: 1 UID: 0 PID: 5748 Comm: syz.1.628 Not tainted syzkaller #0 PREEMPT [ 361.432699][ T5748] Hardware name: ARM-Versatile Express [ 361.432721][ T5748] Call trace: [ 361.432764][ T5748] [<80201a08>] (dump_backtrace) from [<80201afc>] (show_stack+0x18/0x1c) [ 361.432873][ T5748] r7:60000013 r6:60000013 r5:82542a20 r4:00000000 [ 361.432892][ T5748] [<80201ae4>] (show_stack) from [<8021f73c>] (dump_stack_lvl+0x5c/0x70) [ 361.432946][ T5748] [<8021f6e0>] (dump_stack_lvl) from [<8021f768>] (dump_stack+0x18/0x1c) [ 361.433008][ T5748] r7:200002c0 r6:00000000 r5:85701900 r4:83555238 [ 361.433023][ T5748] [<8021f750>] (dump_stack) from [<80a5ebb4>] (should_fail_ex+0x1c0/0x220) [ 361.433076][ T5748] [<80a5e9f4>] (should_fail_ex) from [<80a5ec28>] (should_fail+0x14/0x18) [ 361.433144][ T5748] r8:00040000 r7:200002c0 r6:e01dde30 r5:00000000 r4:e01ddf28 [ 361.433161][ T5748] [<80a5ec14>] (should_fail) from [<80a5ec48>] (should_fail_usercopy+0x1c/0x20) [ 361.433205][ T5748] [<80a5ec2c>] (should_fail_usercopy) from [<816ce984>] (copy_msghdr_from_user+0x50/0x1e0) [ 361.433262][ T5748] [<816ce934>] (copy_msghdr_from_user) from [<816ceb8c>] (___sys_sendmsg+0x78/0xd0) [ 361.433322][ T5748] r8:00040000 r7:00000000 r6:86518f40 r5:e01ddf28 r4:e01dde74 [ 361.433338][ T5748] [<816ceb14>] (___sys_sendmsg) from [<816d1044>] (__sys_sendmsg+0x8c/0xe0) [ 361.433397][ T5748] r9:85701900 r8:87787a00 r7:00040000 r6:200002c0 r5:87787a01 r4:00000003 [ 361.433412][ T5748] [<816d0fb8>] (__sys_sendmsg) from [<816d10ac>] (sys_sendmsg+0x14/0x18) [ 361.433472][ T5748] r8:8020029c r7:00000128 r6:0012fbf4 r5:00000000 r4:00000000 [ 361.433486][ T5748] [<816d1098>] (sys_sendmsg) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 361.433531][ T5748] Exception stack(0xe01ddfa8 to 0xe01ddff0) [ 361.433567][ T5748] dfa0: 00000000 00000000 00000003 200002c0 00040000 00000000 [ 361.433598][ T5748] dfc0: 00000000 00000000 0012fbf4 00000128 003562d8 00000000 00000001 76f730dc [ 361.433623][ T5748] dfe0: 76f72e88 76f72e78 00018ff8 001311f0 [ 361.978466][ T5753] fuse: Unknown parameter 'grou00000000000000000000' [ 362.297737][ T5758] fuse: Unknown parameter 'use00000000000000000000' [ 362.921528][ T5766] fuse: Unknown parameter 'grou00000000000000000000' [ 363.044463][ T5769] fuse: Unknown parameter 'use00000000000000000000' [ 363.238586][ T5771] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=5771 comm=syz.0.639 [ 363.245092][ T5771] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=1000 sclass=netlink_route_socket pid=5771 comm=syz.0.639 [ 363.610998][ T5779] fuse: Unknown parameter 'grou00000000000000000000' [ 363.992875][ T5785] fuse: Unknown parameter 'user_i00000000000000000000' [ 364.992210][ T5794] fuse: Unknown parameter 'group_i00000000000000000000' [ 365.077044][ T28] audit: type=1400 audit(620.968:279): avc: denied { create } for pid=5795 comm="syz.1.649" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=atmpvc_socket permissive=1 [ 365.758240][ T5802] fuse: Unknown parameter 'user_i00000000000000000000' [ 365.912137][ T5806] fuse: Unknown parameter 'group_i00000000000000000000' [ 367.332572][ T5819] netlink: 16 bytes leftover after parsing attributes in process `syz.1.657'. [ 367.333399][ T28] audit: type=1400 audit(623.238:280): avc: denied { write } for pid=5817 comm="syz.1.657" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_xfrm_socket permissive=1 [ 367.333584][ T28] audit: type=1400 audit(623.238:281): avc: denied { nlmsg_write } for pid=5817 comm="syz.1.657" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_xfrm_socket permissive=1 [ 367.381916][ T5821] fuse: Unknown parameter 'group_i00000000000000000000' [ 369.193595][ T28] audit: type=1400 audit(625.098:282): avc: denied { link } for pid=5826 comm="syz.1.661" name="file0" dev="fuse" ino=1048576 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fusefs_t tclass=blk_file permissive=1 [ 369.567854][ T28] audit: type=1400 audit(625.478:283): avc: denied { setopt } for pid=5836 comm="syz.1.663" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1 [ 370.417808][ T5840] fuse: Unknown parameter 'group_id00000000000000000000' [ 371.968695][ T5850] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=0 sclass=netlink_tcpdiag_socket pid=5850 comm=syz.0.668 [ 372.058331][ T5852] fuse: Unknown parameter 'group_id00000000000000000000' [ 372.777797][ T28] audit: type=1400 audit(628.688:284): avc: denied { read } for pid=5857 comm="syz.1.673" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=can_socket permissive=1 [ 375.437007][ T5869] fuse: Unknown parameter 'group_id00000000000000000000' [ 377.289199][ T5881] fuse: Bad value for 'user_id' [ 377.289344][ T5881] fuse: Bad value for 'user_id' [ 379.932999][ T28] audit: type=1400 audit(635.838:285): avc: denied { bind } for pid=5875 comm="syz.0.678" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=nfc_socket permissive=1 [ 379.977982][ T28] audit: type=1400 audit(635.888:286): avc: denied { listen } for pid=5875 comm="syz.0.678" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=nfc_socket permissive=1 [ 380.138928][ T5891] fuse: Bad value for 'fd' [ 381.460299][ T5895] fuse: Bad value for 'user_id' [ 381.460400][ T5895] fuse: Bad value for 'user_id' [ 382.767781][ T28] audit: type=1400 audit(638.668:287): avc: denied { ioctl } for pid=5898 comm="syz.1.686" path="pid:[4026532643]" dev="nsfs" ino=4026532643 ioctlcmd=0x8008b705 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1 [ 384.652253][ T5902] fuse: Bad value for 'fd' [ 385.707488][ T5908] FAULT_INJECTION: forcing a failure. [ 385.707488][ T5908] name failslab, interval 1, probability 0, space 0, times 0 [ 385.707657][ T5908] CPU: 0 UID: 0 PID: 5908 Comm: syz.1.690 Not tainted syzkaller #0 PREEMPT [ 385.707707][ T5908] Hardware name: ARM-Versatile Express [ 385.707732][ T5908] Call trace: [ 385.707776][ T5908] [<80201a08>] (dump_backtrace) from [<80201afc>] (show_stack+0x18/0x1c) [ 385.707883][ T5908] r7:60000013 r6:60000013 r5:82542a20 r4:00000000 [ 385.707902][ T5908] [<80201ae4>] (show_stack) from [<8021f73c>] (dump_stack_lvl+0x5c/0x70) [ 385.707956][ T5908] [<8021f6e0>] (dump_stack_lvl) from [<8021f768>] (dump_stack+0x18/0x1c) [ 385.708026][ T5908] r7:856ff080 r6:00000000 r5:856ff080 r4:835165e4 [ 385.708042][ T5908] [<8021f750>] (dump_stack) from [<80a5ebb4>] (should_fail_ex+0x1c0/0x220) [ 385.708095][ T5908] [<80a5e9f4>] (should_fail_ex) from [<8059b948>] (should_failslab+0x6c/0x94) [ 385.708160][ T5908] r8:00000000 r7:856ff080 r6:83c016c0 r5:00000c40 r4:00001000 [ 385.708177][ T5908] [<8059b8dc>] (should_failslab) from [<80579714>] (__kmalloc_noprof+0xa8/0x3c8) [ 385.708228][ T5908] [<8057966c>] (__kmalloc_noprof) from [<8088b094>] (tomoyo_realpath_from_path+0x3c/0x16c) [ 385.708300][ T5908] r10:00000000 r9:83cc3800 r8:00000000 r7:840f2908 r6:87786828 r5:00001000 [ 385.708320][ T5908] r4:00000000 [ 385.708335][ T5908] [<8088b058>] (tomoyo_realpath_from_path) from [<8088715c>] (tomoyo_path_number_perm+0xcc/0x22c) [ 385.708402][ T5908] r10:00000000 r9:00000003 r8:87786800 r7:80044dfe r6:81ee19d4 r5:00000004 [ 385.708422][ T5908] r4:87786828 r3:832db580 [ 385.708435][ T5908] [<80887090>] (tomoyo_path_number_perm) from [<8088bab0>] (tomoyo_file_ioctl+0x1c/0x20) [ 385.708526][ T5908] r10:856ff080 r9:00000003 r8:87786800 r7:200000c0 r6:200000c0 r5:80044dfe [ 385.708549][ T5908] r4:87786800 [ 385.708562][ T5908] [<8088ba94>] (tomoyo_file_ioctl) from [<80835e10>] (security_file_ioctl+0x80/0x1d4) [ 385.708617][ T5908] [<80835d90>] (security_file_ioctl) from [<805f3594>] (sys_ioctl+0x4c/0xb5c) [ 385.708687][ T5908] r7:200000c0 r6:80044dfe r5:87786801 r4:00000000 [ 385.708702][ T5908] [<805f3548>] (sys_ioctl) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 385.708750][ T5908] Exception stack(0xeaa45fa8 to 0xeaa45ff0) [ 385.708789][ T5908] 5fa0: 00000000 00000000 00000003 80044dfe 200000c0 00000000 [ 385.708824][ T5908] 5fc0: 00000000 00000000 0012fbf4 00000036 003562d8 00000000 00000001 76f730dc [ 385.708851][ T5908] 5fe0: 76f72e88 76f72e78 00018ff8 001311f0 [ 385.708886][ T5908] r10:00000036 r9:856ff080 r8:8020029c r7:00000036 r6:0012fbf4 r5:00000000 [ 385.708904][ T5908] r4:00000000 [ 385.708936][ T5908] ERROR: Out of memory at tomoyo_realpath_from_path. [ 387.038876][ T5913] fuse: Bad value for 'fd' [ 390.644360][ T5932] fuse: Unknown parameter '0x0000000000000003' [ 394.719903][ T5948] fuse: Unknown parameter '0x0000000000000003' [ 397.945384][ T5955] FAULT_INJECTION: forcing a failure. [ 397.945384][ T5955] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 397.945532][ T5955] CPU: 1 UID: 0 PID: 5955 Comm: syz.1.704 Not tainted syzkaller #0 PREEMPT [ 397.945588][ T5955] Hardware name: ARM-Versatile Express [ 397.945612][ T5955] Call trace: [ 397.945658][ T5955] [<80201a08>] (dump_backtrace) from [<80201afc>] (show_stack+0x18/0x1c) [ 397.945787][ T5955] r7:60000013 r6:60000013 r5:82542a20 r4:00000000 [ 397.945806][ T5955] [<80201ae4>] (show_stack) from [<8021f73c>] (dump_stack_lvl+0x5c/0x70) [ 397.945860][ T5955] [<8021f6e0>] (dump_stack_lvl) from [<8021f768>] (dump_stack+0x18/0x1c) [ 397.945919][ T5955] r7:00000000 r6:00000000 r5:84d70000 r4:83555238 [ 397.945933][ T5955] [<8021f750>] (dump_stack) from [<80a5ebb4>] (should_fail_ex+0x1c0/0x220) [ 397.945985][ T5955] [<80a5e9f4>] (should_fail_ex) from [<80a5ec28>] (should_fail+0x14/0x18) [ 397.946037][ T5955] r8:76f72f08 r7:00000000 r6:00000000 r5:eac45f68 r4:00000002 [ 397.946051][ T5955] [<80a5ec14>] (should_fail) from [<80a5ec48>] (should_fail_usercopy+0x1c/0x20) [ 397.946094][ T5955] [<80a5ec2c>] (should_fail_usercopy) from [<80618b24>] (simple_read_from_buffer+0x80/0x140) [ 397.946195][ T5955] [<80618aa4>] (simple_read_from_buffer) from [<806a16e0>] (proc_fail_nth_read+0xb8/0x10c) [ 397.946288][ T5955] r10:806a1628 r9:00000001 r8:00000002 r7:eac45f68 r6:0000000f r5:76f72f08 [ 397.946309][ T5955] r4:84d70000 r3:eac45e9f [ 397.946323][ T5955] [<806a1628>] (proc_fail_nth_read) from [<805d68c0>] (vfs_read+0xc0/0x328) [ 397.946396][ T5955] r8:84d70000 r7:eac45f68 r6:76f72f08 r5:87787980 r4:0000000f [ 397.946412][ T5955] [<805d6800>] (vfs_read) from [<805d750c>] (ksys_read+0x74/0xec) [ 397.946490][ T5955] r10:00000003 r9:84d70000 r8:8020029c r7:00000000 r6:00000000 r5:87787980 [ 397.946541][ T5955] r4:87787983 [ 397.946556][ T5955] [<805d7498>] (ksys_read) from [<805d7594>] (sys_read+0x10/0x14) [ 397.946631][ T5955] r7:00000003 r6:00000000 r5:00000000 r4:00000000 [ 397.946647][ T5955] [<805d7584>] (sys_read) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 397.946695][ T5955] Exception stack(0xeac45fa8 to 0xeac45ff0) [ 397.946752][ T5955] 5fa0: 00000000 00000000 00000004 76f72f08 0000000f 00000000 [ 397.946785][ T5955] 5fc0: 00000000 00000000 00000000 00000003 003562d8 00000000 00000001 76f730dc [ 397.946810][ T5955] 5fe0: 76f72e58 76f72e44 0010c414 00112ff8 [ 398.805982][ T5961] fuse: Unknown parameter '0x0000000000000003' [ 403.321953][ T28] audit: type=1400 audit(659.228:288): avc: denied { setattr } for pid=5972 comm="syz.0.711" name="" dev="pipefs" ino=10411 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=fifo_file permissive=1 [ 404.083103][ T5977] FAULT_INJECTION: forcing a failure. [ 404.083103][ T5977] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 404.083250][ T5977] CPU: 0 UID: 0 PID: 5977 Comm: syz.0.712 Not tainted syzkaller #0 PREEMPT [ 404.083297][ T5977] Hardware name: ARM-Versatile Express [ 404.083318][ T5977] Call trace: [ 404.083358][ T5977] [<80201a08>] (dump_backtrace) from [<80201afc>] (show_stack+0x18/0x1c) [ 404.083462][ T5977] r7:60000013 r6:60000013 r5:82542a20 r4:00000000 [ 404.083480][ T5977] [<80201ae4>] (show_stack) from [<8021f73c>] (dump_stack_lvl+0x5c/0x70) [ 404.083537][ T5977] [<8021f6e0>] (dump_stack_lvl) from [<8021f768>] (dump_stack+0x18/0x1c) [ 404.083600][ T5977] r7:00000000 r6:00000000 r5:83d96400 r4:83555238 [ 404.083617][ T5977] [<8021f750>] (dump_stack) from [<80a5ebb4>] (should_fail_ex+0x1c0/0x220) [ 404.083673][ T5977] [<80a5e9f4>] (should_fail_ex) from [<80a5ec28>] (should_fail+0x14/0x18) [ 404.083726][ T5977] r8:76f2cf08 r7:00000000 r6:00000000 r5:eacddf68 r4:00000002 [ 404.083741][ T5977] [<80a5ec14>] (should_fail) from [<80a5ec48>] (should_fail_usercopy+0x1c/0x20) [ 404.083779][ T5977] [<80a5ec2c>] (should_fail_usercopy) from [<80618b24>] (simple_read_from_buffer+0x80/0x140) [ 404.083824][ T5977] [<80618aa4>] (simple_read_from_buffer) from [<806a16e0>] (proc_fail_nth_read+0xb8/0x10c) [ 404.083891][ T5977] r10:806a1628 r9:00000001 r8:00000002 r7:eacddf68 r6:0000000f r5:76f2cf08 [ 404.083909][ T5977] r4:83d96400 r3:eacdde9f [ 404.083923][ T5977] [<806a1628>] (proc_fail_nth_read) from [<805d68c0>] (vfs_read+0xc0/0x328) [ 404.083990][ T5977] r8:83d96400 r7:eacddf68 r6:76f2cf08 r5:87787600 r4:0000000f [ 404.084003][ T5977] [<805d6800>] (vfs_read) from [<805d750c>] (ksys_read+0x74/0xec) [ 404.084060][ T5977] r10:00000003 r9:83d96400 r8:8020029c r7:00000000 r6:00000000 r5:87787600 [ 404.084075][ T5977] r4:87787603 [ 404.084089][ T5977] [<805d7498>] (ksys_read) from [<805d7594>] (sys_read+0x10/0x14) [ 404.084156][ T5977] r7:00000003 r6:00000000 r5:00000000 r4:00000000 [ 404.084173][ T5977] [<805d7584>] (sys_read) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 404.084220][ T5977] Exception stack(0xeacddfa8 to 0xeacddff0) [ 404.084260][ T5977] dfa0: 00000000 00000000 00000004 76f2cf08 0000000f 00000000 [ 404.084291][ T5977] dfc0: 00000000 00000000 00000000 00000003 003562d8 00000000 00000001 76f2d0dc [ 404.084312][ T5977] dfe0: 76f2ce58 76f2ce44 0010c414 00112ff8 [ 404.798871][ T28] audit: type=1400 audit(660.708:289): avc: denied { getopt } for pid=5978 comm="syz.0.713" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=can_socket permissive=1 [ 411.408519][ T5997] 8<--- cut here --- [ 411.408613][ T5997] Unable to handle kernel paging request at virtual address fee02f03 when write [ 411.408672][ T5997] [fee02f03] *pgd=80000080007003, *pmd=00000000 [ 411.409367][ T5997] Internal error: Oops: a06 [#1] SMP ARM [ 411.411820][ T5997] Modules linked in: [ 411.412196][ T5997] CPU: 0 UID: 0 PID: 5997 Comm: syz.0.719 Not tainted syzkaller #0 PREEMPT [ 411.412429][ T5997] Hardware name: ARM-Versatile Express [ 411.412652][ T5997] PC is at subdev_8255_io+0x60/0x6c [ 411.412840][ T5997] LR is at subdev_8255_io+0x4c/0x6c [ 411.413095][ T5997] pc : [<815594a0>] lr : [<8155948c>] psr: 60000013 [ 411.413359][ T5997] sp : eacddcb8 ip : eacddcb8 fp : eacddcd4 [ 411.413761][ T5997] r10: 00002f00 r9 : 00000004 r8 : eacddda4 [ 411.413994][ T5997] r7 : 00000000 r6 : 0000009b r5 : 8540b3c0 r4 : 00002f03 [ 411.414542][ T5997] r3 : 0000009b r2 : fee02f03 r1 : 00000001 r0 : 8540b3c0 [ 411.414992][ T5997] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment user [ 411.415218][ T5997] Control: 30c5387d Table: 86c32e80 DAC: fffffffd [ 411.415450][ T5997] Register r0 information: slab kmalloc-192 start 8540b3c0 pointer offset 0 size 192 [ 411.416433][ T5997] Register r1 information: non-paged memory [ 411.416961][ T5997] Register r2 information: 0-page vmalloc region starting at 0xfee00000 allocated at pci_reserve_io+0x0/0x38 [ 411.417448][ T5997] Register r3 information: non-paged memory [ 411.417686][ T5997] Register r4 information: non-paged memory [ 411.417942][ T5997] Register r5 information: slab kmalloc-192 start 8540b3c0 pointer offset 0 size 192 [ 411.418350][ T5997] Register r6 information: non-paged memory [ 411.418563][ T5997] Register r7 information: NULL pointer [ 411.418793][ T5997] Register r8 information: 2-page vmalloc region starting at 0xeacdc000 allocated at kernel_clone+0xc4/0x440 [ 411.419187][ T5997] Register r9 information: non-paged memory [ 411.419347][ T5997] Register r10 information: non-paged memory [ 411.419482][ T5997] Register r11 information: 2-page vmalloc region starting at 0xeacdc000 allocated at kernel_clone+0xc4/0x440 [ 411.419739][ T5997] Register r12 information: 2-page vmalloc region starting at 0xeacdc000 allocated at kernel_clone+0xc4/0x440 [ 411.420010][ T5997] Process syz.0.719 (pid: 5997, stack limit = 0xeacdc000) [ 411.420195][ T5997] Stack: (0xeacddcb8 to 0xeacde000) [ 411.420319][ T5997] dca0: 81559440 00002f00 [ 411.420553][ T5997] dcc0: 8540b3c0 00000000 eacddcf4 eacddcd8 8155917c 8155944c 00002f00 80579678 [ 411.420743][ T5997] dce0: 871e1c00 871e1c00 eacddd14 eacddcf8 81559534 81559130 8540b3c0 00000000 [ 411.420965][ T5997] dd00: 871e1c00 00000000 eacddd54 eacddd18 815596e4 815594b8 ffffffff 00000004 [ 411.421147][ T5997] dd20: 8341e340 00000000 00000000 835dfba8 8540b3c0 00000000 eacddd90 8540b3c0 [ 411.421375][ T5997] dd40: 00000000 83737408 eacddd8c eacddd58 815480dc 8155967c 40946400 00000000 [ 411.421568][ T5997] dd60: eacddd7c 20002240 8540b3c0 b5403587 40946400 00000002 00000005 84d70000 [ 411.421801][ T5997] dd80: eacdde4c eacddd90 815438f8 81547fe0 35353238 00000000 00000000 00000000 [ 411.422003][ T5997] dda0: 00000000 00002f00 00000005 00600000 00000000 00000001 fffffffe 20000004 [ 411.422221][ T5997] ddc0: 00000003 00000ffe 80000000 00000008 00000000 10000004 00000003 0000fffd [ 411.422450][ T5997] dde0: 00000002 00000006 000007ff 00000830 fffffffc 00000009 fffffffd 00000800 [ 411.422654][ T5997] de00: 00000101 fffffffc 00007ffe 00000004 00000003 fffffffe 00001005 0000070f [ 411.422877][ T5997] de20: 00000000 85ff7a5b 00000000 8742fa00 8540b3c0 20002240 40946400 00000002 [ 411.423074][ T5997] de40: eacddf14 eacdde50 81544c08 81543838 8276ba64 84e72990 00000064 8543e36c [ 411.423347][ T5997] de60: eacddee4 eacdde70 8085e2d4 80854634 00000064 8540b3f0 00000000 eacdde90 [ 411.423621][ T5997] de80: 00000000 86c35810 84028880 40946400 0000000b 00000000 eacdde84 00000000 [ 411.423948][ T5997] dea0: 00000000 00000000 00000000 00000000 00000000 85ff7a5b 00000000 8742fa00 [ 411.424150][ T5997] dec0: 40946400 20002240 20002240 8742fa00 00000005 84d70000 eacddef4 eacddee8 [ 411.424332][ T5997] dee0: 8085e404 85ff7a5b eacddf14 00000000 8742fa01 40946400 20002240 8742fa00 [ 411.424557][ T5997] df00: 00000005 84d70000 eacddfa4 eacddf18 805f378c 815448c0 ecac8b10 84d70000 [ 411.424797][ T5997] df20: eacddf3c eacddf30 81c0eab0 81c0e97c eacddf54 eacddf40 8025cbac 80292058 [ 411.425092][ T5997] df40: eacddfb0 40000000 eacddf84 eacddf58 80222c2c 8025cb64 00000000 8341a10c [ 411.425363][ T5997] df60: eacddfb0 0013f390 ecac8b10 80222b80 00000000 85ff7a5b eacddfac 00000000 [ 411.425654][ T5997] df80: 00000000 00356310 00000036 8020029c 84d70000 00000036 00000000 eacddfa8 [ 411.426003][ T5997] dfa0: 80200060 805f3554 00000000 00000000 00000005 40946400 20002240 00000000 [ 411.426369][ T5997] dfc0: 00000000 00000000 00356310 00000036 003562d8 00000000 00000001 76f2d0dc [ 411.426627][ T5997] dfe0: 76f2ce88 76f2ce78 00018ff8 001311f0 60000010 00000005 00000000 00000000 [ 411.426956][ T5997] Call trace: [ 411.427126][ T5997] [<81559440>] (subdev_8255_io) from [<8155917c>] (subdev_8255_do_config+0x58/0x60) [ 411.427493][ T5997] r7:00000000 r6:8540b3c0 r5:00002f00 r4:81559440 [ 411.427740][ T5997] [<81559124>] (subdev_8255_do_config) from [<81559534>] (subdev_8255_io_init+0x88/0x98) [ 411.428043][ T5997] r4:871e1c00 [ 411.428121][ T5997] [<815594ac>] (subdev_8255_io_init) from [<815596e4>] (dev_8255_attach+0x74/0x138) [ 411.428307][ T5997] r7:00000000 r6:871e1c00 r5:00000000 r4:8540b3c0 [ 411.428422][ T5997] [<81559670>] (dev_8255_attach) from [<815480dc>] (comedi_device_attach+0x108/0x244) [ 411.428630][ T5997] r10:83737408 r9:00000000 r8:8540b3c0 r7:eacddd90 r6:00000000 r5:8540b3c0 [ 411.428814][ T5997] r4:835dfba8 [ 411.428914][ T5997] [<81547fd4>] (comedi_device_attach) from [<815438f8>] (do_devconfig_ioctl+0xcc/0x218) [ 411.429127][ T5997] r10:84d70000 r9:00000005 r8:00000002 r7:40946400 r6:b5403587 r5:8540b3c0 [ 411.429273][ T5997] r4:20002240 [ 411.429341][ T5997] [<8154382c>] (do_devconfig_ioctl) from [<81544c08>] (comedi_unlocked_ioctl+0x354/0x1db8) [ 411.429636][ T5997] r8:00000002 r7:40946400 r6:20002240 r5:8540b3c0 r4:8742fa00 [ 411.429853][ T5997] [<815448b4>] (comedi_unlocked_ioctl) from [<805f378c>] (sys_ioctl+0x244/0xb5c) [ 411.430093][ T5997] r10:84d70000 r9:00000005 r8:8742fa00 r7:20002240 r6:40946400 r5:8742fa01 [ 411.430329][ T5997] r4:00000000 [ 411.430410][ T5997] [<805f3548>] (sys_ioctl) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 411.430583][ T5997] Exception stack(0xeacddfa8 to 0xeacddff0) [ 411.430700][ T5997] dfa0: 00000000 00000000 00000005 40946400 20002240 00000000 [ 411.430852][ T5997] dfc0: 00000000 00000000 00356310 00000036 003562d8 00000000 00000001 76f2d0dc [ 411.431054][ T5997] dfe0: 76f2ce88 76f2ce78 00018ff8 001311f0 [ 411.431226][ T5997] r10:00000036 r9:84d70000 r8:8020029c r7:00000036 r6:00356310 r5:00000000 [ 411.431381][ T5997] r4:00000000 [ 411.431677][ T5997] Code: e6ef3076 e0842002 e7f32052 e2422612 (e5c23000) [ 411.433625][ T5997] ---[ end trace 0000000000000000 ]--- [ 411.455646][ T28] audit: type=1400 audit(667.358:290): avc: denied { read } for pid=2930 comm="syslogd" name="log" dev="vda" ino=795 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:var_t tclass=lnk_file permissive=1 [ 411.455728][ T28] audit: type=1400 audit(667.358:291): avc: denied { search } for pid=2930 comm="syslogd" name="/" dev="tmpfs" ino=1 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 411.455762][ T28] audit: type=1400 audit(667.358:292): avc: denied { write search } for pid=2930 comm="syslogd" name="/" dev="tmpfs" ino=1 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 411.455811][ T28] audit: type=1400 audit(667.358:293): avc: denied { add_name } for pid=2930 comm="syslogd" name="messages" scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 411.455863][ T28] audit: type=1400 audit(667.358:294): avc: denied { create } for pid=2930 comm="syslogd" name="messages" scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 411.455889][ T28] audit: type=1400 audit(667.358:295): avc: denied { append open } for pid=2930 comm="syslogd" path="/tmp/messages" dev="tmpfs" ino=5 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 411.472322][ T28] audit: type=1400 audit(667.378:296): avc: denied { getattr } for pid=2930 comm="syslogd" path="/tmp/messages" dev="tmpfs" ino=5 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 SYZFAIL: failed to recv rpc fd=3 want=4 recv=0 n=0 (errno 9: Bad file descriptor) [ 411.575843][ T5997] Kernel panic - not syncing: Fatal exception [ 411.578741][ T5997] Rebooting in 86400 seconds.. VM DIAGNOSIS: 22:03:01 Registers: info registers vcpu 0 CPU#0 R00=8537cc40 R01=00000072 R02=eb393000 R03=eb393018 R04=8534b044 R05=8537cc40 R06=80b73120 R07=8534b051 R08=00000000 R09=00000000 R10=00000998 R11=eacdd90c R12=00000002 R13=eacdd900 R14=8355edd4 R15=80b73130 PSR=80000193 N--- A S svc32 s00=00000000 s01=00000000 d00=0000000000000000 s02=00000000 s03=00000000 d01=0000000000000000 s04=00000000 s05=00000000 d02=0000000000000000 s06=00000000 s07=00000000 d03=0000000000000000 s08=00000000 s09=00000000 d04=0000000000000000 s10=00000000 s11=00000000 d05=0000000000000000 s12=00000000 s13=00000000 d06=0000000000000000 s14=00000000 s15=00000000 d07=0000000000000000 s16=00000000 s17=00000000 d08=0000000000000000 s18=00000000 s19=00000000 d09=0000000000000000 s20=00000000 s21=00000000 d10=0000000000000000 s22=00000000 s23=00000000 d11=0000000000000000 s24=00000000 s25=00000000 d12=0000000000000000 s26=00000000 s27=00000000 d13=0000000000000000 s28=00000000 s29=00000000 d14=0000000000000000 s30=00000000 s31=00000000 d15=0000000000000000 s32=00000000 s33=00000000 d16=0000000000000000 s34=00000000 s35=00000000 d17=0000000000000000 s36=00000000 s37=00000000 d18=0000000000000000 s38=00000000 s39=00000000 d19=0000000000000000 s40=00000000 s41=00000000 d20=0000000000000000 s42=00000000 s43=00000000 d21=0000000000000000 s44=00000000 s45=00000000 d22=0000000000000000 s46=00000000 s47=00000000 d23=0000000000000000 s48=00000000 s49=00000000 d24=0000000000000000 s50=00000000 s51=00000000 d25=0000000000000000 s52=00000000 s53=00000000 d26=0000000000000000 s54=00000000 s55=00000000 d27=0000000000000000 s56=00000000 s57=00000000 d28=0000000000000000 s58=00000000 s59=00000000 d29=0000000000000000 s60=00000000 s61=00000000 d30=0000000000000000 s62=00000000 s63=00000000 d31=0000000000000000 FPSCR: 00000000 info registers vcpu 1 CPU#1 R00=00000000 R01=eaec1e90 R02=00000000 R03=845a0c80 R04=76f51938 R05=b5403587 R06=00000000 R07=b5403587 R08=00340000 R09=000000f0 R10=76f527d4 R11=eaec1f3c R12=00000020 R13=eaec1eb0 R14=8022c280 R15=81be00e0 PSR=80000013 N--- A S svc32 s00=00000000 s01=00000000 d00=0000000000000000 s02=00000000 s03=00000000 d01=0000000000000000 s04=00000000 s05=00000000 d02=0000000000000000 s06=00000000 s07=00000000 d03=0000000000000000 s08=00000000 s09=00000000 d04=0000000000000000 s10=00000000 s11=00000000 d05=0000000000000000 s12=00000000 s13=00000000 d06=0000000000000000 s14=00000000 s15=00000000 d07=0000000000000000 s16=00000000 s17=00000000 d08=0000000000000000 s18=00000000 s19=00000000 d09=0000000000000000 s20=00000000 s21=00000000 d10=0000000000000000 s22=00000000 s23=00000000 d11=0000000000000000 s24=00000000 s25=00000000 d12=0000000000000000 s26=00000000 s27=00000000 d13=0000000000000000 s28=00000000 s29=00000000 d14=0000000000000000 s30=00000000 s31=00000000 d15=0000000000000000 s32=00000000 s33=00000000 d16=0000000000000000 s34=00000000 s35=00000000 d17=0000000000000000 s36=00000000 s37=00000000 d18=0000000000000000 s38=00000000 s39=00000000 d19=0000000000000000 s40=00000000 s41=00000000 d20=0000000000000000 s42=00000000 s43=00000000 d21=0000000000000000 s44=00000000 s45=00000000 d22=0000000000000000 s46=00000000 s47=00000000 d23=0000000000000000 s48=00000000 s49=00000000 d24=0000000000000000 s50=00000000 s51=00000000 d25=0000000000000000 s52=00000000 s53=00000000 d26=0000000000000000 s54=00000000 s55=00000000 d27=0000000000000000 s56=00000000 s57=00000000 d28=0000000000000000 s58=00000000 s59=00000000 d29=0000000000000000 s60=00000000 s61=00000000 d30=0000000000000000 s62=00000000 s63=00000000 d31=0000000000000000 FPSCR: 00000000