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"], 0x11d8}], 0x1}, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000040)=0x5) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f00000001c0)={{0x3, 0xffffffffffffffff, r3, r2, 0x0, 0x24, 0x8}, 0x0, 0x8a}) [ 787.338234] No source specified [ 787.349973] loop6: detected capacity change from 0 to 264192 [ 787.361566] loop0: detected capacity change from 0 to 128 23:50:10 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000140)={[{@grpid}, {@jqfmt_vfsold}, {@norecovery}]}) 23:50:11 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x4, 0x7}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000000c0)={0x3, 0x80, 0x7f, 0xa4, 0x81, 0x1f, 0x0, 0x7fff, 0x3002, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x6, 0x4, @perf_bp={&(0x7f0000000080), 0x2}, 0x8, 0x10001, 0xf2, 0x7, 0x400, 0x4, 0x4, 0x0, 0xec8, 0x0, 0x7}, 0x0, 0x10, r1, 0x0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000a80), r3) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f00000007c0), r0) sendmsg$IEEE802154_ADD_IFACE(r2, &(0x7f0000000880)={0x0, 0x9fa5, &(0x7f00000002c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="34000000ab3e31d426bc50e097eb8e2f6bf751db62e679713753e523c62adb87a1939b0fd136e08a8138dd5d064fb30793744b8353c37600400000346f580a9d51751977a40a876818007da6cb", @ANYRES16=r4, @ANYBLOB="050000000000000000002100000005002000000000000c000500000000000000000009001f007068793000000000"], 0x34}}, 0x0) r5 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000200), r3) sendmsg$IEEE802154_ADD_IFACE(r2, &(0x7f0000000300)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x30, r5, 0xf04, 0x70bd2c, 0x25dfdbfb, {}, [@IEEE802154_ATTR_PHY_NAME={0x9, 0x1f, 'phy2\x00'}, @IEEE802154_ATTR_DEV_TYPE={0x5}, @IEEE802154_ATTR_DEV_TYPE={0x5}]}, 0x30}, 0x1, 0x0, 0x0, 0x40000c1}, 0x0) 23:50:11 executing program 6: syz_mount_image$msdos(0x0, &(0x7f00000003c0)='./file0\x00', 0x1, 0x8, &(0x7f00000018c0)=[{&(0x7f0000000400)="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", 0x1000, 0x10}, {&(0x7f0000001400)="32fb6f91b1702cd8fd23ba51b2c35cb80759f86e722b37cb7a09c80b6fce54b78f75752f8fbd576e89b84b1a58032ac06e7e8428b93c21c6fe8750ac59ca58b7a8676c828df2e30983a2e03c8efea175d773a49339e000050c713d47cc5bebf6d156d3402d12adea39dd070903688cd8f920ffb23906469358d146162b096a8c31e223842de88789d2aef4d56ebf070ae6e11dfe3ebc3517a6e3760d00b0a68cd06059a073cabaa98b33e5ed61d20ecefdfa339894dcd3a4b79a257a74e5caeb9cc5500e1d7ba27711bf4230a60fe7168210827e714c6beeff", 0xd9, 0x7}, {&(0x7f0000001500)="0317dae4963f9cb78ae970b333808d599238762b7a0bf0cfd54b13153ec2a129491ac56cac751607e18a87f093c6353c005551cd4143848ac1c500abb894fc1bc1a2c4ed2f70c4437dfe630b73f71a628360451383446459d364606be33de1c0a18e8acc237400af568d15b163b8a752388614ba53481fba48db453acfac9f2aa5a892980ba7cc8ad22f56c77bc1cd2c80aadbcae19d4025a006a1dbbc6441fd5586dde6384b43d0343d", 0xaa, 0x7fffffff}, {&(0x7f00000015c0)="7a0ff177eee6d59b0649a630a407f7d8c7277d01639a14dfb89374d7da05dd7d8be8ec6d4ff88bce30672ab63fa0f980ce51b7a2a6f490dc0fbdfad2df845403776d02365182d458e3c1a1b3880d038496b09d29b8eaf4e7d9fdf3099650cca131365bfd13bb2361", 0x68, 0x5}, {&(0x7f0000001640)="37232cf76bb6520fba4a9f9cd044ad991a1b86c0c705f439530f80a51be2dd5037cdba2afbd7237bd997445c530c23a93e8b8f19a2abb1f1754feffe2f2f1a833fdf904d2c1c9e372bfa23975e1b547b22e8b1f7ae73d0360ef03fd091d94da717c62b80201cdd022cf8fe2b64a6839e1605c3437347939b3ac595cf79", 0x7d, 0x7ff}, {&(0x7f00000016c0)="deec20f9dfe625b07cdaaf96235912415784ea82ac6cc9b68ff358f56cf3fbfa90c6112a04eb1c0818ab8b11a827830ed4d85cab147e6aa931d91eaa9d95d7a62cff95d299f302b05f9facbad5984bfb773aa70718288703c2a7d83060f58b090076a9c7a2c8ab99692a02c252e6b5cf9b6101e78aa380d9f7aa6c15fbf0048847a010c3ce22a1529ba316cbffff9c2251778a2e306a876c09fea837972938d8c5366afa1f67bb9df260cfa9192518faa2bf3ba63810075724fe8dd5cb2bd02c9522a4a9cf7c57c268", 0xc9}, {&(0x7f00000017c0)="4d6abcc4c1a73519e7cf5ec8fe90fe5726a2b7750d912e9f755809b00be2e2deaee58cfa472549478c46768786f046f6a7adbcb031fdbde7085dafec92de2e3e570437c0a6c63e07a6d20a230868ce6d354d3a53bf013ca4adab3e8bad44d5d501e0d6a415c1b0aa4497b974b2553d2b9fd76de1abeb540ca3ff47ddbb77adceda5237daf158373c85e40518687f39a11cbb1926500ed92a21e722d7e372de9b7cf36dd36cb39142f22940544a50e47a1a95", 0xb2, 0x7}, {&(0x7f0000001880)="54016840fd1416d177ed8561414c1c726783a2a690b32d864829024a0cc00d751639cd7abaac1e192b9bd3f0c8a177f67f4742dd03", 0x35, 0x7}], 0xa0004a, &(0x7f0000001980)={[{@dots}, {@dots}, {@fat=@nfs_nostale_ro}, {@dots}, {@nodots}, {@nodots}, {@nodots}, {@fat=@gid={'gid', 0x3d, 0xffffffffffffffff}}, {@dots}, {@fat=@check_strict}], [{@fowner_gt={'fowner>', 0xee01}}, {@obj_role={'obj_role', 0x3d, '$['}}, {@uid_lt}]}) 23:50:11 executing program 7: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0}, &(0x7f00000000c0)=0xc) sendmsg$netlink(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000480)=ANY=[@ANYBLOB="d81100001100ffff0000000000000000c711008067590d5862d3888a412eb03fcba689f108bc3f493e8baabd4a074d8658dba65e4d4a68fea0ba9e605da7bd159aa7d1a64ef5ce5c3fbaee82c25f2581681cb02c1e342b4e4e0344203ac3507f074cf84b0e02edfa74ea582ab03f8d5f98684395e461846659fb727b273d7d5cb75a869592646d36606904639de0bc6d660fd3fdb12151016020a6232208007600"/175, @ANYRES32=r1, @ANYBLOB="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"], 0x11d8}], 0x1}, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000040)=0x5) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f00000001c0)={{0x3, 0xffffffffffffffff, r3, r2, 0x0, 0x24, 0x8}, 0x0, 0x8a}) 23:50:11 executing program 0: r0 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000040), 0x2000) fgetxattr(r0, &(0x7f0000000080)=@known='user.incfs.id\x00', &(0x7f0000000140)=""/103, 0x67) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0x40485404, &(0x7f00000002c0)={{0x0, 0x2, 0x8, 0x0, 0x80000000}, 0x16, 0x8000}) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x10000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801002000400000000000000000008000294e4252f153595a4b414c4c4552202046415431322020200e1fbe5b7cac22c0740b56b40ebb0700cd105eebf032e4cd16cd19ebfe54686973206973206e6f74206120626f6f7461626c65206469736b2e2020506c6561736520696e73657274206120626f6f7461626c6520666c6f70707920616e640d0a707265737320616e79206b657920746f2074727920616761696e202e2e2e200d0a00", 0xc0}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8ffff00f0ff056000ffffff09a0000bc0000de0000f000111200113400115600117800119f0ffff0f00"/96, 0x60, 0x1e0}, {&(0x7f0000010200)="f8ffff00f0ff056000ffffff09a0000bc0000de0000f000111200113400115600117800119f0ffff0f00"/64, 0x40, 0x400}, {&(0x7f0000010300)="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", 0x120, 0x600}, {&(0x7f0000010500)="2e202020202020202020201000a7e870325132510000e87032510300000000002e2e2020202020202020201000a7e870325132510000e870325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c45302020202020202000a7e870325132510000e870325104001a040000", 0x80, 0x1000}, {&(0x7f0000010600)='syzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkal\x00\x00\x00\x00\x00\x00', 0x420, 0x1200}, {&(0x7f0000010b00)='syzkallers\x00'/32, 0x20, 0x1800}, {&(0x7f0000010c00)='syzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallers\x00'/128, 0x80, 0x3e00}], 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB="001ace80ffffffff000000006727de6ca39141f9df89c9374a6546c009a1824c449160a10320a44186141f413215a123b5316d1ca6f10be1f94260c350b9ce618ba500f455b70941cb0000f1ff39232199d62f833e4d661d00b3824afdfc865ae4db000000000000"]) [ 787.612930] No source specified 23:50:11 executing program 1: sendmsg$inet6(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000100)="5fad4e8ca11655d02f410f69bb8d923a61ee6e784793121830b58cd2894bfe7e6cdeffa6a52b9c9a6cc011acbf80b0cec6c452b7dfcd0ed85a65be5c35188717217233ffcad8fad5a2cc402d31d59ab53c2ef0a0d511d9ea26e9e48a76d2f5b91b6191ae9ca28fa47e0810e4cacc2c72bec35509fecf2cd4e39cabcd7f7853d6f036581d3862a5506c195980635c7a18004b46f880fa610a4dada8184dc14bdf1ca851d0df20c70c294b12db2f9f5c8120ff2a05adc3254bca0ffcfd406067935c4d3dbac94778d7f32cc7d387b8367cdbf6e766528176920d6a60ec9af0620e63cb8fda7b4f6331975644", 0xeb}, {&(0x7f0000000200)="d4f752c228ab1c5bace0b0a3a792f0b874446ab76ede3f41d72512f43164922b59f8c38056612dea3d4c4809a78a312d8bc919443dd6d9c30abcadd6a16b2dab915a072089e9110a4acd4c92ab6f43958b6e20bcf14562fe54149e076be672f5957a0a7ffb3d8e29ed1bcf8b47472da0904ab395cf6d1b2e1332e84e23e216866c7e", 0x82}], 0x2}, 0x800) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xb0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat2(0xffffffffffffffff, &(0x7f0000001380)='./file0\x00', &(0x7f00000013c0)={0x0, 0x2, 0x12}, 0x18) r1 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000100)={'lo\x00', 0x0}) sendmsg$ETHTOOL_MSG_FEATURES_SET(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000800)={0x34, r1, 0x1, 0x0, 0x0, {}, [@ETHTOOL_A_FEATURES_HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r4}]}, @ETHTOOL_A_FEATURES_WANTED={0x14, 0x3, 0x0, 0x1, [@ETHTOOL_A_BITSET_SIZE={0x8}, @ETHTOOL_A_BITSET_VALUE={0x4}, @ETHTOOL_A_BITSET_NOMASK={0x4}]}]}, 0x34}}, 0x0) ioctl$sock_ipv6_tunnel_SIOCDEL6RD(r0, 0x89fa, &(0x7f0000001480)={'ip6tnl0\x00', &(0x7f0000001400)={'syztnl2\x00', r4, 0x2f, 0x5, 0x1, 0x1f, 0x0, @private1, @local, 0x80, 0x1, 0x80000000, 0xb7}}) pipe2(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) fallocate(r5, 0x0, 0x0, 0x1) accept4$packet(r5, &(0x7f0000001300), &(0x7f0000001340)=0x14, 0x0) mknod$loop(&(0x7f0000000000)='./file0\x00', 0x20, 0x0) r6 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r6, 0x29, 0x19, 0x0, 0x1300) read(r6, &(0x7f0000000300)=""/4096, 0x1000) 23:50:11 executing program 3: mkdirat$cgroup_root(0xffffffffffffff9c, 0x0, 0x1ff) uname(&(0x7f0000000400)) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net/syz1\x00', 0x1ff) perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0xe9, 0xff, 0x0, 0x0, 0x0, 0x0, 0x94008, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x1, @perf_bp={&(0x7f0000000080), 0xc}, 0x40, 0x0, 0x0, 0x1, 0x3, 0x8, 0xfe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000480)='./cgroup.cpu/syz1\x00', 0x1ff) r0 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000080), 0x1, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) copy_file_range(r0, 0x0, r1, 0x0, 0x0, 0x0) r2 = fork() ptrace(0x10, r2) ptrace(0x11, r2) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x1) [ 787.768812] loop0: detected capacity change from 0 to 128 23:50:22 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="2321202e01c863f15945d5f43dd2c8caa066446b0c0ca67faa36ab48ceef7d36eb435f36d1788823d8734e25f498d4991ccd176ff057f0ff5abb2cc2fab8e5530e0115b0ddb1820174a437bf2083b6d665f3c9ab5becc4e2eeba0022eb47f3b300dd615478dcae86ef8ee296aefabea1b91f962a46cd4376e33ff35799f2203f"], 0xc) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r1, 0x29, 0x19, 0x0, 0x1300) r2 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r2, 0x29, 0x19, 0x0, 0x1300) ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000000)={0x0, r2, 0x2, 0x6edb38fa, 0x40, 0x1f0a}) close(r0) execveat(0xffffffffffffff9c, &(0x7f0000000280)='./file1\x00', 0x0, 0x0, 0x0) 23:50:22 executing program 6: syz_mount_image$msdos(&(0x7f0000000100), 0x0, 0x1, 0x8, &(0x7f00000018c0)=[{&(0x7f0000000400)="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", 0x1000, 0x10}, {&(0x7f0000001400)="32fb6f91b1702cd8fd23ba51b2c35cb80759f86e722b37cb7a09c80b6fce54b78f75752f8fbd576e89b84b1a58032ac06e7e8428b93c21c6fe8750ac59ca58b7a8676c828df2e30983a2e03c8efea175d773a49339e000050c713d47cc5bebf6d156d3402d12adea39dd070903688cd8f920ffb23906469358d146162b096a8c31e223842de88789d2aef4d56ebf070ae6e11dfe3ebc3517a6e3760d00b0a68cd06059a073cabaa98b33e5ed61d20ecefdfa339894dcd3a4b79a257a74e5caeb9cc5500e1d7ba27711bf4230a60fe7168210827e714c6beeff", 0xd9, 0x7}, {&(0x7f0000001500)="0317dae4963f9cb78ae970b333808d599238762b7a0bf0cfd54b13153ec2a129491ac56cac751607e18a87f093c6353c005551cd4143848ac1c500abb894fc1bc1a2c4ed2f70c4437dfe630b73f71a628360451383446459d364606be33de1c0a18e8acc237400af568d15b163b8a752388614ba53481fba48db453acfac9f2aa5a892980ba7cc8ad22f56c77bc1cd2c80aadbcae19d4025a006a1dbbc6441fd5586dde6384b43d0343d", 0xaa, 0x7fffffff}, {&(0x7f00000015c0)="7a0ff177eee6d59b0649a630a407f7d8c7277d01639a14dfb89374d7da05dd7d8be8ec6d4ff88bce30672ab63fa0f980ce51b7a2a6f490dc0fbdfad2df845403776d02365182d458e3c1a1b3880d038496b09d29b8eaf4e7d9fdf3099650cca131365bfd13bb2361", 0x68, 0x5}, {&(0x7f0000001640)="37232cf76bb6520fba4a9f9cd044ad991a1b86c0c705f439530f80a51be2dd5037cdba2afbd7237bd997445c530c23a93e8b8f19a2abb1f1754feffe2f2f1a833fdf904d2c1c9e372bfa23975e1b547b22e8b1f7ae73d0360ef03fd091d94da717c62b80201cdd022cf8fe2b64a6839e1605c3437347939b3ac595cf79", 0x7d, 0x7ff}, {&(0x7f00000016c0)="deec20f9dfe625b07cdaaf96235912415784ea82ac6cc9b68ff358f56cf3fbfa90c6112a04eb1c0818ab8b11a827830ed4d85cab147e6aa931d91eaa9d95d7a62cff95d299f302b05f9facbad5984bfb773aa70718288703c2a7d83060f58b090076a9c7a2c8ab99692a02c252e6b5cf9b6101e78aa380d9f7aa6c15fbf0048847a010c3ce22a1529ba316cbffff9c2251778a2e306a876c09fea837972938d8c5366afa1f67bb9df260cfa9192518faa2bf3ba63810075724fe8dd5cb2bd02c9522a4a9cf7c57c268", 0xc9}, {&(0x7f00000017c0)="4d6abcc4c1a73519e7cf5ec8fe90fe5726a2b7750d912e9f755809b00be2e2deaee58cfa472549478c46768786f046f6a7adbcb031fdbde7085dafec92de2e3e570437c0a6c63e07a6d20a230868ce6d354d3a53bf013ca4adab3e8bad44d5d501e0d6a415c1b0aa4497b974b2553d2b9fd76de1abeb540ca3ff47ddbb77adceda5237daf158373c85e40518687f39a11cbb1926500ed92a21e722d7e372de9b7cf36dd36cb39142f22940544a50e47a1a95", 0xb2, 0x7}, {&(0x7f0000001880)="54016840fd1416d177ed8561414c1c726783a2a690b32d864829024a0cc00d751639cd7abaac1e192b9bd3f0c8a177f67f4742dd03", 0x35, 0x7}], 0xa0004a, &(0x7f0000001980)={[{@dots}, {@dots}, {@fat=@nfs_nostale_ro}, {@dots}, {@nodots}, {@nodots}, {@nodots}, {@fat=@gid={'gid', 0x3d, 0xffffffffffffffff}}, {@dots}, {@fat=@check_strict}], [{@fowner_gt={'fowner>', 0xee01}}, {@obj_role={'obj_role', 0x3d, '$['}}, {@uid_lt}]}) 23:50:22 executing program 2: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_config_ext={0x7d, 0x7}, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000000140)={0x0, 0x80, 0x8, 0x1, 0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x5, 0x2, @perf_config_ext={0x7fff, 0x8}, 0x80, 0x9, 0x0, 0x1, 0x8001, 0x6, 0x8a81, 0x0, 0x9, 0x0, 0xfffffffffffffffb}, 0x0, 0x3, 0xffffffffffffffff, 0xd7ede9b8d2555a0a) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup/syz1\x00', 0x1ff) r1 = signalfd4(r0, &(0x7f00000001c0)={[0x9]}, 0x8, 0x80000) fallocate(r1, 0x4, 0x401, 0x3f) r2 = creat(&(0x7f0000000300)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu/syz1\x00', 0x1ff) write(r2, &(0x7f0000000900)="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", 0x200) r3 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) utimensat(r1, &(0x7f0000000200)='./file0\x00', &(0x7f0000000240)={{}, {0x0, 0xea60}}, 0x0) fcntl$setstatus(r2, 0x4, 0x44000) sendfile(r2, r3, 0x0, 0xfdef) [ 798.792135] loop6: detected capacity change from 0 to 264192 23:50:22 executing program 7: perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1}, 0x40402}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0}, &(0x7f00000000c0)=0xc) sendmsg$netlink(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000480)=ANY=[@ANYBLOB="d81100001100ffff0000000000000000c711008067590d5862d3888a412eb03fcba689f108bc3f493e8baabd4a074d8658dba65e4d4a68fea0ba9e605da7bd159aa7d1a64ef5ce5c3fbaee82c25f2581681cb02c1e342b4e4e0344203ac3507f074cf84b0e02edfa74ea582ab03f8d5f98684395e461846659fb727b273d7d5cb75a869592646d36606904639de0bc6d660fd3fdb12151016020a6232208007600"/175, @ANYRES32=r1, @ANYBLOB="2d46da7af7a946675537051fe5a594625745a676f6b2bd9e24aae511792e07d8f935ae07babffe809e5c16459abfafb3074bae17444c12730f9ce17c78468313f0bb8d7d5ba7eaceef8aac63ff8fef2064f16c975bb2243c80fcad9d375243e6a5b89bfd3dc83c1b550aeb4d4e604d2f0c0cc8a9744bf9e16c4ec8c63055d7b8e88177889fb2aeb81bb434d5594d12af7597a79bd76254049af2332099429eda1f456e18b62e799f65c62b3f5251d5ab6593f0f92478bd11c067337364e1325dd56148c93fad55a49b25120ae625edb6aceb5945da246c8878126edebb752a0d8049fed4478c2086e3eb1784eed52fe5827ecc4ce56388697480c5f0400401a0d71c37f3ea2708b0a93164d161ef651d44fcbe0cdb6a9e5b49a41a199c6c032607329cd20e6baca0edf4526499c650a97ea0231bb2721dc83de8f58cefa3db7e71af40ea56b2d9515f5b6d7d5b82c460437e58f74285f4137b9038f56c6c7395f34c74a28fa9294775d559206867d81fead2eee9bfe00aa66bc1023b739726a17a23ab418c716a0366d6debf34e8b43e7e7683ab495b212c207d15879af16a1fd5449fcdce6890e0eaff899a79a79a01ada7cfb046666d4446eeb833fc919a133710513b3472ff16ec66c581becce0d31873c1a671fdc2f04b6ccc6100b4812d719b6e1ba500a6d5a4293f8c13e6c47811c56a3997970b27d3db362586dbcfa3d0daa97d8b73c220d2b715a951c56a5a9b4a975e306783bf0a30c6f736ce25c58748605cec98d8046b1ca2cb3aee001ca6f465bb3538c118a92fb08c66fae7f7cca0a0b4707b73c294d1bbaa191212bb6c55ed9863d3dacea8722fa5aaa15c3e58edc4c04d798a14f821249b4cb212ea8ba50a12c6398e3ac1a4dd311a9d15dfd9a9d16e871cf750412b71b642be463ee6c7351f2f807c799f48535706b7fca5fa0cf3de52342a11b7cde015178a12cf1142dcfa7ff2a410dc989cc1edbd8d40b948a40d788382c34f313c06944ac1a620ffb9c6862e546b64b52cf6d79684c8548ffc615820b6dea57f4225af1364f7c51936457efa0440c7d84ad8ceb1c1e3be80dd2067103770eeff1b89765b873437c0d3cef549848388052b798b83233fbce414d70b850c1fe51d3bad1d2385d2b1e08e3a8059205117d9fb5d4165fc8166a5c9ad4856bea504c0b39f6295df697699ed8518f8e5e7425ac2fbaf1bb3ead8a348d8bf6b8384ff0d4490940fbea13b16f9a02aebd5d3b8133ac1084fd81a1c2878187e72da7b2f130877f86a479380fdc583e1a5e5343836b760591e3db8ee26b18cd109d1dcd40cc5aed9ca183f24520335644648a5a1efc24d818a1f051b85e46ba4a83919e536b90428c5dd7713a73264ed832aed85526caf9ebbeb3bc9cb404637f132ba42427560de8cd5033fd73a46bc7a4cd65bbb06dc1719323a3c64e604ad0edaef3f5172c37f69b36f8a8d302486d5557d5fa633181b106fbe4588fb0841f45f71e94e87e9456b573bb37e8b85d5ce75578cb27e3c619f50f66d1ffc343b272ec57a56660e4405de0d46d0de6045547e92803be5397a3139af43201678f8db19b79e570314c119754f3470017840432a8eb4c6057a5fbad546ea9b72e63803f040f05bdf75af086b7f0e82e4ae50408b84aadf9f6f71df62133421b135ff54687906f3e1d1736cd9aa0ddcbf145fabd77a4e04b26f4f3509702ce81350afef5a41c7c58b0fff9475abab2698aba532e3fabec368d3a23ea5b721e416ba81e4d36b19f608af6de4f9d203ffea70c6b36ad103959a7b18da31cf0f33b58c7be68b04a43cd01d6729e8447c185f66f7521eb787db1360810daa6cb72f9ba9a70999a5af9bacc762dcb78fbeff4f82369560c32715445e7fca33abcaafdfe3a68bac1bd6ced72d4fc6961510a3657a2e3f68f69dc42f34bf06e89c8d23f046717cc56c919cc45c950266707016ee0bc17d5ea1bdc9d18f98e458323449470dfe4c6310abf073229ee48c862678d6f33f59540719ebb820daab89d224d7302d050fe58f445d7f02045148d9ad21a6ca2ee43baad4c8ef90ec2756b24d55b47f7fe22fd7889395467f0ed7448726893e3b85c313540187935ed8ae92d4243e171e80ae130dc73a603ee9d125b4e668f75f66190ba1d05762cdab9ce8f9b58bbc79988f3fdec8437345311a552212691ad3c38c2cf3678952a8872f04c96184040f306c04ed41e03c255e84bd14ea94882dd2f71ef81c4a4b824e18805bfe4586736850a3069c7622ea55cd738205f59b5df26208d6ddabee478200d37af6a81288092fa8471088af9e7375732abe48771bc7fa2413c4b4df6c04c1abf96c1e300020ee47ef44b317faef1f0bb0bfcf1cdb74a3efc22a2dd5c2eedbf9a623ad111b6d1ece5e80f9fd26b8b9cfa20338758184a266cb2a97f9333d018cf9c3999fa5479cda02d8dcb1a962768b224fcef4c3aa70e49e8e0ef4015454c1e0f90cc2412bc5b36e3377369cca57bd14b8d28f57a90459f3ad36ac40a0fd0647661b674cc7e020ff82a2cbcea755a9c4b8c9ea685113de44913893a94ea1463e356318092e0453f27f7788e71d32da2a610d2a36f22b2ac75614837acb16a6a22ba4156d003d101500cbb82f7c201b80466f0c3add3a5338a0188ffd1c24dda638927082e9f60644a7fb12182fc67cebda5c9f64a7c0b7835b700abc48df2da2c568f080b46da9c0c08c16bb23937faa48ee55c561e4155d33a233e12e9aeabb8fa375a7888f7abd9a587c9b5804eb9d0b9ddc518363bb928db4b9040e5547f39349aaf146f134028f862cfc9aae72a2e8cf5b1d03e85aa3d36774950294abd46a5dcc4026bb1cd511b1acd98ddb7b3ab7ed4c1b9533df9f275451e2259c7c9544e5d89f3d3949b772af3bfe8979aa27ed304a4c8772b4e9ef128ef22559a3ff783849cd98299c71d9d7b7a18093286dc8749e9dcc4158557913d56095af06fe69782baae50639f102b6526d4cf1ca8c0a22037c860cdfe16d639864cc6419d00b02e9a4ca1d191c7c145ec0177146ef0f5265340e15ea6ecef9a499473390de6fde6bd0d0abaef8649795684105f417364d95c278d365c50b0b0e64d4a4ee7ef0cf61be1504ebb2d4568d88afa11cefb12b01670990655768889fff9b2c7ee2451d26e5812babcb1b3c522d79827f053b0b6572ec6b04f9b66ff331bd45a7dec118d07c0b4bd89e57ea6164b50e446aa4863840e3157e4602e7739ab487819ee7c808ba3964915f99257a0a9bf53f7fceba665c41a304744e6ce378ff15736ec18dd691e961748cc6a0bcf169b17bf3cd6cfbf43d7dc72b80ced80cf6417422798ab6ca6380b08cccb0afa0b853c4bfd1f9d0d5af3ef9e727aef7f36b523831a8726fcb5ca60c6283383140b97628d29af66a3ab8a961aa540fbdad615db07c53285b933862076ae557e0c1cc225ef1eb99155efbfb73040ce712617fe7a71fbb4cba96ff88e96691c33b8a85ef2435edfc093ff9683d8cca6353a9ac8c47548122aeea5e10d50d537ba1cec61817583fe582cda638af073c25f99b0ca624446e2b8c1adf952bc485cd2a17c53df0efcc17dd316021a90c418acb8ffe9fc9d30e192ec1d05dd3189e7f82cc9ea0248d3cc31a8c1ef5f71f1452298960e2e9d3c978acad4d75a694fa7b687d2772b85b3d1caada7a430547f33b36be851486e5509aac22b05952d9dc2ca766e8727b2b0fc6a64bfd421fd7e01d92d53d34e809a4a9980e0ef8f56c9762ad806c157a2662f2bef73d1190fb75122b57995d75a00ae4c30363551b3b820cb13d408acb78f1f1c628d591b7807dbbb87671d220c86a1744fa6535ec75bb5f555e524973b242bfc841a2df6957c92a2807ee9ec03037d6a1d45d1284b9a028236a1bf37c56a7e756bdff497fa406f714e80256f78737abb553795531149ed28e3aa001bd5b9203ee04ee445b36d09332febcb4bbe1be2ed5f3364bd37d62ce127a311a8f7bff0f81385236b53ca13d7e1ef81d826aab63a99bb7c9c1125b6780a30bdfe824de2eea9818516e5c03eeac26c3ce507a740d98b62552e15c32559febcdca7f2a6c89da90382ea054c050c65ced6a1162f31880dfaf8fa2b8fd5a282eca7cb4b6c30b05dab1136c43d87adbad96e0843bb33883a759b19d569c310395081450430d05d800802b809b095b18a77fb4ac4503a7bc29a8851d83302c5b70ca3692f2c13becf3385e1c1324b252c0b18a7b1b24b18a25e8ae41ec90fb6ae17d16705a26a211597dbebdd9c85dd685c8cb70cf7f037b8f1f07b464fbe7b9e00a6148e3214c09b14eed593dfcb0330d21482079a84d99ee8cd8aaedfa0b1eb7eee0e9a9ddc86ece5c73d79ee1b678bf07786f119dadf9df49284308b7420c45371076c14f2d314fd467d0fd3754028c49302456506b48c92e4316f42a2e057263b4be1d92523ff9d7ce5e23e6fee49d8b979e8d439b4aaaee0b463ed4431c65fc12f74e260ea49ed5a7aeb60b26e38811b3507d2f6fb9535057a767bf41f7021f4f3cc1585e13feea5ef99191d2f089a98efaa0ddba28885ad2045cc7b1c1001afae0bc0ba9f3ba6cc75dfda1c30298a5b23f379c5949faec2ecbb376d133bfd62bb0de0ee3a8c73678aab7ffbb52033ef3b77b3ee9a575ae98fa3fe57a9b1710934361c1452b5020d688311fb35e2ab32b29b3fa65466ee63a62159d510f855794fb6338708f3ccdf62f741722130c56ae11217f7f9ccbe1e12d78c7042193b283cf17f8f46af929c8cc4a00cb2b0f9b2e97ad6c0581aaa4057b6fcfc68fa38e078bb65a3e6f370e897ae7875c2dc1261f957d4c67457545ab4cc1f1f97916b81a129d9cc4d39de0a347e87b536214827e7ca2b1cfa95c6896b90a1e8bcaef68f9d82fac1a08d1a5beb4aa566c67bbd16fc9b0cff0153850ccbb2be630bebe5329b9662ab84a60b7fa27c4ac8e0dae6b2b5dd3d58b89a3490e805b58caf1cd1559690343a133fb0e5872a32d527fca9f5a666416928b0179d3cf46e902505b188f37c48117ea25a02e33039afe221acbbcd847097d6ed3d63e5ab85e7b242861451eeaeee6597fcd024e87c8ef11c00fd2b01f14c29577eb0fe3bf6f82049123c70938c391d8198a9ebaf6d59d8ae95e23524e1a73838900dd2dc831b9ac3670e311b9f976b6cf97fe43781f02d3b0ecaf803404f42dfc0fb97775f2a5141ba210c87245ba36a1e91d492d786ab8808e272caf4a96a41cc523acfe2a88989925f93fcbd0e21e7ec43993f15f2018131f8d50299af5e43615bbb3ded95cdecb6f8f8d5b030eeaec07afefa12acbcd4955f1b6fc017563386bfe39fb07c8f30ac0627984e27a2a5e4af8c58b813c53038165d79972fcf58352b6c031e425549e19db1bbfc22a90766072656018d98bfaea1330157ea9a045f8a58bfbb55bff3c15ac79e4f0fc37db9a343cfb7c6014c9dba07cba4437e145ad98b5c559fcaee7ebbfb0bf03bd8accf095c6e27bc1864384da424822680787b284dd9f7071b49a7da285139445c4a360880f4c7b90e45f629a970c1e40e59c0afa14e0c92e872b45e712b9a49330faf33e2d8e9705b26acab43148f1e28518831695103299fd6b035e3f24a4b58fcee5916eadca569733c8bca6acd1518dc38340a863b7eec3a61bab43ab680a2cf2c090a23a3b061d05ea040cd9c348842f975471e19ba3e18664678e53c0d51244dcb3e6b54e69dd76883d042a538cd792f40302e3174c2bbbfd599484b37ace9a420760169e4ce0250ee28ceaafd762e1431b9e4b90d798de23a3795acdc90957401f693789c30a6a6773804f6f799f81e91b8f94c66e2d292345a3bf5c7732ef9e1f3c08005e0004000000cc1c9ed2bc9fc35f0c8ea7b6e688789e928c805756e98e9102189be1bb416dc8a0b945a5808485f277c0b39f5882dccfdaef97fef606277b3a0a1c0ad6fe9c109b96d532d3ecf4d9cafc0fb63d0d6badbd835b8f56ad5998273f90ab1259a066768c0817da75a022872024c2c6b8c8658b9faf559cdf489f95073bab370595e04f21c015b2775293faea6d4de182ea4b532370ad9017d9e965f2d76889b2113de603036fc809d50d720a9bcb88f56103305f4b484d832e7a97b1e356f5e639727c1750b59b3e8ff99ac46a9032bdc8165e20edd0da9f7bd030027555791b71007dcdcbcc00"], 0x11d8}], 0x1}, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000040)=0x5) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f00000001c0)={{0x3, 0xffffffffffffffff, r3, r2, 0x0, 0x24, 0x8}, 0x0, 0x8a}) 23:50:22 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000140)={[{@grpid}, {@jqfmt_vfsold}, {@norecovery}]}) 23:50:22 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f00000001c0)=0x0) r1 = perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x4, 0x9, 0x1, 0x80, 0x0, 0x5, 0xa0000, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x3, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xa0f, 0x1}, 0xc20, 0x0, 0x5, 0x6, 0x7fff, 0x0, 0x6, 0x0, 0x5, 0x0, 0x101}, r0, 0x10, 0xffffffffffffffff, 0x3) r2 = syz_mount_image$tmpfs(&(0x7f0000000cc0), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000e40)=ANY=[]) openat(r2, &(0x7f0000000200)='./file0\x00', 0x101000, 0x100) r3 = inotify_init() syncfs(r3) perf_event_open(&(0x7f0000000240)={0x4, 0x80, 0x8, 0x5, 0x9, 0x82, 0x0, 0x800, 0x80000, 0xc, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x7, 0x1, @perf_bp={&(0x7f00000000c0), 0xb}, 0x8010, 0x9, 0x8, 0x9, 0x5, 0xffff99ca, 0x800, 0x0, 0x4, 0x0, 0x2}, r0, 0x3, r1, 0x0) pipe2(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) fallocate(r5, 0x0, 0x0, 0x1) r6 = syz_mount_image$nfs(&(0x7f00000002c0), &(0x7f0000000300)='./file0/../file0\x00', 0x1ff, 0x5, &(0x7f0000000680)=[{&(0x7f0000000340)="8982951e90aed9a80f1cf231308ee0213d6eca861a15921059ed08f7f96a1964659964def9ec17038d87b20782abb0493665208ad801e5af592cdba74bc4a28d32e1a6a48fd5b759b72a1d8bc9603cf64db703921163a86d8172ea622b5d47f2633e14ac27c52b2c13b9b28663b6dc3e7deadfe937830a331d4f390ae16fc733b831272d1c0adbee40a9f07dede6f073c28b98aa4af407e4bb769002ce4aac69a66bbda6e29a48", 0xa7, 0x1}, {&(0x7f0000000400)="b4d2d45fa811ca2f72749b20e19eeee0fea396a1eb7a65f655c2f4344c95647a745bf4d076b855d157ed549c04f8805bb7eeb032e9e6107b581d6d418c44a10ff6813ce0064db0e1fcf441d2fd3c6527d731a365b36608a55fb09297b1b3acb2e4b8d6c8562a8a524c0277c8427d17407626e3ecd9023aecaa11bbfbc52fc39dcebf4f32fbe023ed", 0x88, 0x100}, {&(0x7f00000004c0)="225e6f0bf98f3b57cd8ada133911a03502b0facfcc4cc64c9d06e530ebee6c8286ca3880d836f36278da6824ccbade98ab3ac18260506a01837ab83e1799a08df52727e00fdb161815dee586f1ea8769cac32c38389c448b39898025ec121187cc4dc88f525fc791d15146dd2bc4e3bf61e8ce0ea972b9920a2eeb8dff38f5140e2892bca34d0dedfd8515e5d3f18a4f5e28ab9e6b01ed72ac65411df5693e74f9834efc58f56cec8a9b480620c585fede33d12c52a3a6083c297e1188c52f3438a58b13190cab93b266cbbf83219278e700c26616e7354edf7d751d14ea17761d98fc6f0b3e21de2fe71d799a", 0xed, 0x1}, {&(0x7f00000005c0)="0a4333b8dc7b979e7ae5e74617956fc8c5ef12a7053677ec21dedc89750d0aa4ee5e5c65d8902768b3723148bf844519607a256f5cb9f8166179cf8dbff594bf9aedc903bb66e3601d36d342fe449f9f7c4d686d8e0a2dbfc1c349e9c35b47b2b911c1c67142b98cd1b68c159cab6ad0c80d539d4364a60bee4c4f07d584515ba0b5073512443ca909890cd6229ffd7a356e9de6a5c4e172f1b6153492f8087bf42758400b4cbf20c743b8be07904fd9ba76dddbb35555bf0adc59b237841b", 0xbf, 0x3}, {&(0x7f0000000d00)="2b4bd46b72eea44af0770fedeb7621c82eeb4a117a0208984d9dde497e202fd34769ae6420350e88ec3dcc0c3cf84314c90a818e5f726aed0fb5c4dc950e32cbeb15f9f5f2068b3a8bb4d0859c51251d07dc3f89db6883f89bbc79a6ec07e8d833b35149b60d2ddbc171ac93bd0df76f41da156657e91e87db70a3b2c728e624fb762ea1f0f571accf97f98798dbbeb72b1224ba059392303f80c369cbf36fc5e2ce0477b06c4733674141f4688f514c55f39e71eb8fc5977b361c8e5af0a3289491fa5acfd5d10e042992931880107a680963e722b711e3225ecba07020605e03f80b91430b5bbad917570a3f6d1ff0d3b10a4fad828133c98876fe011765347a42d11b64260000146d580eddcea2eedf5710b72ad4d773589ae9c87ff6a40c562d233f25882b9a54f1eaeb367ca645b91b5a38b37f5eba26573eba7fe85d8432bf74c00258f6b8e967ab30c91faa7bd10bdb7ef4d0395d67de58768dd87aa32f90a26ebe130e0e0bb5c9243a9e6db498b7d5e3c19d0ef042d758e2e29d8a6c8c55c52ddc74811bf7e7aec590f60f049e95b1457cf898406bd9db2d4075565655a6f70b011d2901f80570d510d129e7b104ade001267952d855a09d5a401f78b50966cfbaab140bb0dbb142feb7aa9c3ff60bc9e88ecb66cd9f175c97d4e6f3db8540372a21fbb0829eab330efe2b8d1dc5bb557a0766a36c922818d0b1b0d97ca4679764492eec039196c99c457b0c40698e212339aa515cb4236044f012de97e8e11c8d4d74d5ed8e0987af25bb857f47e33874b88133154919432c41c96566815e13f6bb0fae94e1cd1c95323eb3433c9cce733add11b130b4a7807021d5c6a6764d6d991b2ad476cb44ecaea1a98e79a11c71c6ac5cabeaff47456a72b51d461bf619cf26fa2d0ee395da25b254770ee324a0466291d0bcc443d4c3c2fb1a988ba34b083324f53b5e777e65935e329430d3748415c4be71ab5cddf9aa5d9b024d63ee2f023bc485e95dab52af6153ca6fbeb8d832ef7b538e796ae4dca5136d97fbbf5a3b9afdc727af37568b1106ff4045cabd513b31450877267ec40e5c223d6cc1c23bcde5ad8790a722fd05cd1a16532629e0aa23201ff0ba406e109d3ac35df6f448af7aee483be0546b7ae8fad003d49e309633b82e79a80f83bf7e8ad92743cf725a4a6c5358b04b329c1671d00b9678efd8360ae0cf33fb67b9f5155800f4733af17f093f9276235e002cd65ea122450c73c5be3f4b3b91bbf7d6b2b8c7a59c61014e96d535c4ebb02bd1787fcf75778a4d526cc8637e37aae414eccfe67d96ff4bf87bec8d637e3e9407f5177f7385659a034db2ec50f908c2efd403eee78293217a8796e6fa4bad421470e60e01fc2044121d67cbfb35bf3cb618f84c333af32ad729191f707ae97a3bc4b314f3579aa674d9f467258eace1b8fe0a4163f3bf4a41a11b19484f65751209033e933b151323854be1d0c79ab20e33ead0fe3a349086d4631ea864dcad06a904acecc25a154f914ae010c74846ff2832fa25d04fb334deec3d78d49da18439df532faa73deed728524096024ae417e083555c565f369ccd47d14af07a72284367b3a9fc496a6a26983828801f6e80df3ecee961afa02cf46ef70f6173a3fbaea2c7f27cf764a67d902778e5016ac2f8c768a84251f2f1f895e95bdeaee20b0ba42215aa8b17bad236dfd8453053a7d4384198fb03a11cf919e9af1a2973b90f074b493de3e0c79cfdc506d01cb892f67ffde27f64e53f6b241f1ad8a374a9a3d989295cbc3e69b6dede232750312c767ff1c277c90e2d35072ccb8ecdf76e8d17fc678b87dbcecfdf912f2ac0178606cf16e9576d9990ce3f6348028ee7d7ef2a2a9312ab0e4154dce03840af01b9ea4c306275d58dd764182369bd94f453f6efcb8760c80f93d5512bb3de3f9c3c1a6a1166b77588c75032d460766f1c957d22f5e356f881489bd8fbd83bfa5e2e6e22d70824f3f85efde4ad8ee02e9f0b911c88b1f2c4db33148eefff3b695c518e12efcf1821ae39dbf8a4daa2a67877d3b22ef795d5c290fefbd5afd76e00379b1afb65b4c27bbbb3f99905c857fdc991f65c9250375f8511acc3056e97849f457961115942dd4e1af94c70098d24308fedc77697548ba1c5931799b919e231981ba2e92e1c43fd329d16b21c77df92a47db8582c17fdd94bfa06bd57adbb379d6b901599a330452d3f844c035c1725e6e6ded8eda88f600d8de2cf3bcde0675ca25dd9c5b02d9fd34be49ecff45b4cfb2981ba1ced131d1de6610e37d914d5081d1f077c14d2215569e6220b2f503c60039dc2b7f9addd856d4f4e1ba7425b327d16993c6f65d77a765f39a30c54ee692cef0ca989ed1d0d0ee112134021223b33698dad2612c9f6ec1c39c943acfa56c11d86fd06f8c69c2c9ea72596ce690b290e7546dc728fe8d036c61a599643af5eb4e7bf2f3ca253ec22192526e8dd0850dfbe42005443e408ac3479128323321d7bde08cde94ade4272218164401cf7e88619d88a468447befee6489b24fdd5ca215d6445c7162412755be2702fb3cae606a35bcd34e6f335a910d6cb66ca4ee8b4ce097a6acd42f2365458bbef0d95e4d95e4dc2d7fa942c98cb72a0779430d5dbaa960429e47eb17f0bfef110c1ccfcfbf9731b1a58244ab1efdc2f3791fcf4749a8f47d3a1f0e68910f222b566fb86ecf520418a7c0cf8a551ccf37f31756d1039443ab0bab46aae9fe8a4c63f3aa99f64d2375151352078aea707942801f6cada55bcc9e81b22afea69657fc7546837c50c75de4909609d1516322c3b8bf10c657dd8150e68d4a872b06877f4668656e9eba78e3a96f17b0247c43279e98102c2831d3378d2d3f7e79dc564114621ec93ffa707c533731d14d809ec13df26d02bffab2b35701d5ec65448d2c008c12fe62feff18b1fbd284db3e039b1aa278866dabb524683c63b07b86b5aac43a00a0e10d6c885c68f623fe17cfc7efb5d5b60a2d974ad8dbbb641e564d20fafe3cf09b6d9f15c7185639b73ce93c53f7545181170f466422b08099d9766d4fd8d0a1e4dbf9d00d185329c6d19489c4dda5fca9dbfb187f9ffb7e11fbd6adbd3c336e5e961da940698f97e8443e1c168cc53ac51f5547f37963ea077bbec9c3510fe36ef27de2f420154bb19c991efdaf22aefbeba5353b648aea8bc688d6eb8a29a48d4e3af9f84b81e4b7f1556e11155830063c8c48b3978038e5268f66dad531ebff895d73a64ff1dc12b4abfbae263b8d99ae87d93f1d22a32bb9662e73cdd9c26f8622b1405b6e3791fea9c721ecdb8df155c82457741d64d649ccd320279d5ca673f0f465f300ab41a3b9e9cc9bf7e12dc0a11a6c848a0f3a43199f457717733fae96dbc5c8ca20eed0a52a7c9d131334f8df0256ee6e1560b93725eab4628a0e55667f79bfb4bdec4f461a5cda25b1398a88cdff317d99b585c16de712728ad9d75aa55b482bb2a818751aba1af7ddcea1356594585a4e87fa505aebe54c5d6c76c4d78b9e9860adfbf4dd990b9bb8d8eb2d9df15db1256ddcf209d66c7f75b313926504c6b9a7bac2b9a02dbc8dbee73859e53fa3357f6e04554819aa0ca5537c529f9bba226ba95e690f864782d646cb28df25d04d98726ab1214131a28b55f793186f48ee73074e7c1eee8494319ff0d7093e8be29a3d197df02f875a7948693871936e2541e11a706b6c3153c58e7aab7d22a471798798e4ce4bea6436db9e3df5529d56d78fd9045692b37ad66df162eddd9bb52f657bfda6b78f9b7611331091fe28724954635551c7633ad036c379cfbcdd6f2f44a2fa0a545c7b06bfa513e435f6547cb0854cb023bdc87cb87022338017ad4909f5397019f70a934a6eb6fc7deb91128b7036a4524036cd757cbd29f93b1f313a236844b669ac8093d1bc3ab5448678f60166b7e67c692950af2c11040044cba3917076dc612aec5505e19a4fcf3a1ec3ad206bd4dee5d1c5a8c34619fea52ae667282d61962af0c9c4ad1cff3a1bff340c89afd164e09e76fb2cce7cfa33793a902468a91728217fdaeacf54c06f9a8b92888f0587b861b6d4b1ec0914a70b6870814b409d1c524feced51cc1380842e339393f48678fee563777c1374418191f50878246c76ea5c90a2a3494bd2472e0e431f92921c8ccbda5768061b8d49922037757965c0e14326b7dec2bc88b1d3fd8bc6a64b3da9c761bf7f69c0058fbfca2492283a31082b4e4be7fb4a379c1aae20b60d2d0b3e8c2a710debec00f1ccc2952158b4cb4423dbfb37e8adf90c81803ec41fdb1be60a1c9fbb6c33dd3cfdb76e4dc958074200aa54875a30b3ede419ac2a91d43ef98d8a6a76f2a91ec11914080c50203c524889804fe5b15f5225db45c138fd4e03dcf6619e7ab16088dc26155f1b51d993b20960319536a2ee3cf330522536d5105ad9bf29738a40de9ee1dba13a122d0cdd09734da62c7f516ad1800792c273631e77cb12211aabf3eee055d5c49712cef5787be7c502e848cf0e14f6fdb99d15db3499e12e2be61060abfe73a6ec0c65f6044cebd62c5d6f63038ba3a7cd2b4e5beea4d98334361049b7cbd7b10b8219470457121dbf989469c421b646a3109ff98d3c2982b17a9c171754d745a9a31c729cbc6f365e36545521145d85938401089caab71458dd3dae7b8a92219ae2da8b1d01d5b1c1af8ec14968920b92d5bfb223ded49f0879bce21d89c5229c6789684386e76183bba93150b95a4c87eeb1ce05b2798a04e399768e20fb2be57de2d5983117e30129568a42defbdc847a2a42de1b6532d9014680ac6a0db350222a153c730ff8ada9038cbf4caf8020e3f2b5a14f8c4b4b5666b892ffe29dbdb33d27cc94cb4d3d1ae0ff788f2739a43588c92247f8e2f97c22d8f376bd0d26da1cefc503eea19ec671a3e93b04fb5f4ec339a7f055ff7e37c5e0e44ecb41c3207a3a484071ed03b86443dd4bc05e2909677dbe816a865f40298a713c4622bc8d6d2f9c30857455f8a8aa5b36e76a62366ff7ca05c28bc4a7c8758d978dc34574c828bf7b6c749d09b03b3a4231de5e43a93b4b9d6a96b7506e59e6dc91cc3c9a010efd0ada1ed6a4936b03d497f22ddbf3b3d95172d46175876bc772120f17cc118cca3c9b2784106419b4523fd747cb88fe74549d4ac13d260ef98fa754e3c67bd497667595e6c6e55f2cd7fbe1f249afb480b266b8166ec21894cb9dd0bc722c7c35f0343eab9d7c42fe5437dfecc09033896b0e7cadc6f60614d8aa781338e7922a54dc2e85e8b81609469bf3e23735f6afee7678e17d65537e8a7516296b2bccadf597827fcfa19761ece08eb5273ef2065b628c98f6a74499b20f5770f7ffdff9a6476c6fa70f379e673affc0d269a1c97e5fb15a655853a9cfddd477c72c7343b5dbeee8330bcc00313e5aee94cfb7cc99ffa0aaad53680711f33c60778bae925dba292e4bba327a9c2234dddb948e4a278d8b9872bcaac0db1a40954a4d90704987d00ab6cba98024f7a59318d4ae368251f304c1bee0a44673dab92157a6004a055efa4ffe70768b9a392aa3789eb36b057e0ea3a903e9f1fa98487bb2f33b6814ea74c0a012d2ee1725be6d41322fae7b382244140a62fa801d5dcf952965a04e0fa5035038e410b42ef33d7bc6ad8f87b630cb68658016f9eb160d4d716abfe72422e509249f2d0a96fa1b20cd1b3941e2d9e6883497438a9d42f24e0a86d1a99fa678f61fd4c0ecb38df9c12226f18841e8928003ad5c", 0x1000, 0x2}], 0x11400a, &(0x7f0000000700)={[{'#:!%%$'}, {}, {'#0\')'}, {}, {'tmpfs\x00'}, {'}\\::\x05!^+/'}, {'tmpfs\x00'}], [{@fsuuid={'fsuuid', 0x3d, {[0x35, 0x35, 0x33, 0x61, 0x38, 0x38, 0x62, 0x64], 0x2d, [0x65, 0x34, 0x66, 0x63], 0x2d, [0x37, 0x66, 0x62, 0x30], 0x2d, [0x64, 0x39, 0x64, 0x64], 0x2d, [0x63, 0x65, 0x33, 0x36, 0x63, 0x36, 0x0, 0x34]}}}, {@smackfsfloor={'smackfsfloor', 0x3d, 'tmpfs\x00'}}, {@uid_eq}, {@euid_lt={'euid<', 0xee00}}, {@smackfsfloor}, {@subj_user={'subj_user', 0x3d, 'tmpfs\x00'}}, {@subj_user={'subj_user', 0x3d, 'tmpfs\x00'}}, {@euid_eq={'euid', 0x3d, 0xee00}}, {@smackfsroot={'smackfsroot', 0x3d, '#}/'}}, {@dont_appraise}]}) move_mount(r4, &(0x7f0000000100)='./file0\x00', r6, 0x0, 0x50) 23:50:22 executing program 0: syz_mount_image$iso9660(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, 0x0) mount$9p_rdma(&(0x7f00000002c0), &(0x7f0000000300)='./file0\x00', &(0x7f0000000340), 0x819088, &(0x7f00000004c0)=ANY=[@ANYBLOB='trans=rdma,port=0x0000000000004e23,sq=0x0000000000000002,rq=0x0000000000000009,rq=0x0000000000000040,rq=0x0000000000000006,sq=0x0000000000000004,timeout=0x0000000000000001,timeout=0x00000000000000ff,euid>', @ANYRESDEC, @ANYBLOB=',fowner>', @ANYRESDEC=0xee01, @ANYBLOB="da66736eb06d653d3132372eb02e302e31002c009c0ea7132f118398841cac2c0159f75fef352b18889e667b44fdfbe672666742dc724a936fc17f"]) setxattr$security_selinux(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), &(0x7f0000000180)='system_u:object_r:pam_var_run_t:s0\x00', 0x23, 0x0) mount$9p_tcp(&(0x7f0000000040), &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200), 0x10000, &(0x7f0000000240)=ANY=[@ANYBLOB='trans=tcp,port=0x0000000000004e21,noextend,access=', @ANYRESDEC=0xee01, @ANYBLOB="2c63616368653d6d6d61702c7375626a5f747970653d7378335f6b4fb793795b74656d5f753a6f626a6563745f723a7061756e5f"]) pipe2(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) fallocate(r0, 0x0, 0x0, 0x1) clock_gettime(0x0, &(0x7f00000003c0)={0x0, 0x0}) utimensat(r0, &(0x7f0000000380)='./file0\x00', &(0x7f0000000400)={{r1, r2/1000+60000}, {0x0, 0x2710}}, 0x0) 23:50:22 executing program 3: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) uname(0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net/syz1\x00', 0x1ff) perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0xe9, 0xff, 0x0, 0x0, 0x0, 0x0, 0x94008, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x1, @perf_bp={&(0x7f0000000080), 0xc}, 0x40, 0x0, 0x0, 0x1, 0x3, 0x8, 0xfe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000480)='./cgroup.cpu/syz1\x00', 0x1ff) r0 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000080), 0x1, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) copy_file_range(r0, 0x0, r1, 0x0, 0x0, 0x0) r2 = fork() ptrace(0x10, r2) ptrace(0x11, r2) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x1) 23:50:22 executing program 6: syz_mount_image$msdos(&(0x7f0000000100), 0x0, 0x1, 0x8, &(0x7f00000018c0)=[{&(0x7f0000000400)="5f8e8f1341f304258670991991a949fcddfaec2220b7fd4b3c109de3f133720a7986e2c06e10e760f9de0e580b52987d96df8b3fa9716ed71f46827460cc2cae48cfb546d526ccd21845cbaff939823442169c4bc093b1f34abe37d4109ee5306594c62070aada263dd6e4322c2455e8b243a8007602292edcf1aaaa26ccd580f27dc1ebd9d23425ceffac1b315cb562d4b2eadae01132b2cc50025a7b72512904a51301817836181ae2f094bba572aa04da8cc39186104fe320d16d813c09b8477e77bc5aaabfde331ec751daebf205701f082083e5ec0ccc2d28825ca25a077462b88f8ad02076b73ee0981576bca02dbd02f7219a4026febca20017b2febe270228417fd202c48fd797510124902acab537cedcae7c17b506fc71479447f7e59dafd0d222d32693d3fdc7498ec5373d43fd0e651505fe2f56058f40db3e23bf6e461f70931daf5199e478686d02ce1a971e48bba1e2ca3b96df1dc77b18fa6d4cab9a9a685b034fd36eae706862977ab5f4e4ef2b3eab17c0618da6d2387d9371efe56554330ee1fd2f152594df3a64f87ad6d40ef0902787c6a83b9930a05cbf24db1295ce82336a9d8ed35a11e9781d42ef178235dc0d6ca722fbc882ceb70c4beb076549a10d6c22fe577fb0a31961e11cdfafba9ef3c5fd875008c1a7224f8eed0308a0ae00cdd87750c579e7d0a00561651e4e13cf03ead2abcf712b112ae4cf657574bdf3790699c0f0054830812145fcd8495ea9b7968c144172de044563e8694437146361a0ff9f8eeec8259a3b77e748a5b00173a554241b253da92304529383aca568198322726b93db20ecd0fc7f3db3e3539ad7871ef6a2615caaaa5f3cc0c7683ad4b070c71177f6f55a6ecc5298b49714edb65fe2e372dc1d5d7562f4d68b388925196ddf3e50cf5d1fb09957d32c525563728fe15242270a1a3f4ffca1e109d5f237c0e2becd73b7f80be56ec48819416a3fad2cb88b767d3e3db399f1a873b2f29fd34650b035125f0cc2ed31932693b71749ca2d00a220da4cbaee14d5889ea0e12ee4066b96590c2a6ffe35bb6cff022753e9a2ee7d8de4a286d99c3669f6bf98a5781e7a76069dee755675c558ddc4e787d5caa84cc7a83d7bf0bcb67c7d700970780746e2fe0d65e6ce565103418be3fda1fa96622add29c64808be5ceee10bbacbe0bc52faac1a25ecd4a9aa620b1a9ad57029bbdd482e4fcf810243bbebebd9acaf206c169378870db8d77c6e3745f8050e085c94a42a40ee26be476a11b400eda71ab01f1b6cdb77fad5ba8e8fb559481e61103ea43e212c74837eec39dcdbfde3205dbf2863faf1de6c1ca0b410ff3bfab83bbf6393a64dcac7d7ecaf18b0168f50052b71222dded79dbf34137f45a67fce44a602457216213f7523c2cd3cddaa68649b9ab021c9dfa4fc1064491dc815a6c7567ee83d04cdb8eed79c91fbaefa8b669bcfd3b9080e7844d69ee2936efbed31835189f5da9f16d2c400c33f07856dc1aea8c41d2aab5aaa427af7597939ae69328cfa68ef6e0551d11a0234c21ae166022f3e8fe5961c8d60d9b4b7893d0ccd7dde7b7f9b61919d2468a4db8adbb85a3cfe8e2a2718e0abfa5278001a1e8d25b27a7ce2cc45cc3bdd0f37e587f4d62ef7d01b128993d6c0ba0f66d91b13e4c4d4246dff5e249f3dd412b228c4dcf982fc0ea1bd5ee058d718c3c0fbd1a0457c076a879fbbb847a7f15025d710b3f1ae952d2fe63e0261dcc5a30ffb93896b6e63a1d417046a0f27e54d815f84f74f2c63579c9c46427494d99552af8f1fd1727fdae9adc3aae879ee48242bdb95885ebf616357018ce6f958174abdb4397109a5d9836cabb0822a37757129e41e30ff91901376266ec5aa8adb498e6c07288e9cfb63b231ff33f94b24a9dc5fe4d008765dfbf99eabdb0454f96decd6b1986e4aa5b5172b1b00134df87f2dd503b4126b6b54d1f560b96f620bef7aa533287f027a797fe6de955e1b04c2f00861018b3217604a381d490ec7c00dd8df1d56010b2097631b47f0c5a2c5ca32bad866df71ef4a5ad408ce0248efad8798ee97d7cb2a5d703f602313c2049c6daaf20c5c107ff195579334b6df37492be619108552c06e1d0cfd49cced7aa3fda2ad3a8b8acf7c4c11d9259eb69ba7c97de5078dd0a278c811c9c060ceb6705093af7d919be2d5da8c30c7892eff47602694d147c15308b121c964d3a971c7604d043f9c7bc8066244496fb63eb7bb18a9b362d702d6022a9866e3e96c57182738d46cc3294d1c2c92d5fc445d944171f106ab26875e9b00c65799b3a0e5f41ce66217333e1d5fbd26a360d6b12f8bed28c2353764f4612e710c337d6f254af60013f4d628c697a42a4189d8d9135e3c2ab6ca34182c8050b93d6e1a28caf4d0f3c18459304aaf7cfa37d5509e567c5370c6a5e3beed6fe5bb65a5f36aedca38625148d3d559558589200c1e653a04b78b3717bfd68c61bdda24ce12c5161cd11fbd4707556dd3f7b0e2bd04dc5453bf1087720eaff8cfda70b116fab169c36ba67768049b715fd7a969a0d8248eb141f0d82c84fb22829093d4d7b8da54d6571417426775f03946b383a52976b86c5ae9b873a23e50e00bcc54705503bf163f10f8dfc62f9e72496c0cfbbc7ebf06a7470a46eb9d13fbe0d67b4feb8c82bf1c077a656b88eab59d8cad50f2caeaa3a855576cbc0cc28a0b6ea8ce974b2359700c59c2c6c7786b889d37b6bd59b9b3b6fe28a291d18b79c8a45e3bd4fc82efbe20fabf409214261ffb9442c31396b6cb818b30cffee662db98fa4a23481e84525724d9114f13be644674d507fe5a67706b8ad14b4d4fd93c631f7e2723282b0c188dc349d737d69ada233395d2d3eefcef75be5328ecd1ee3fa1a75fcaa6860e977667e3fdf952a3e33fb35fe95ff05b5a3d4e332ff9e29f38cc7d62ddc0fb5b34fd353d04ecb8da23c78ab6ef237fbc71249d9428e30e4543fd4f93a31ab60f082344fd72ba9cf1e4f1f327f0aa8994251786af68a76783122d6dc972ef0f9957c49be2cd73ee87109d047eead3e3e5b0d8c126bf909bd766f080fa64914af0ad95f4e7851324cf54de5f0d4e063b02236f31c49dcaa203ef8020221472e0ec8b6aebcbdeeeb70c9ea0a399683df4e1c5cc21469f2d14ed769447e2a907b29d2d98be6eec5da4897ff8d0fb52d30bad148d5b3d05b141307079f2442c495067836060f912e5f4037eecf7573b816455c3e3c2dc76578790d8493e5b5fc7a3e1bd73cfef9dd869cb2514f146b647faf7d53d5a26d06cdf0e0988321e4db39752ada311248d847e6bbf44ebe39de17887934bbc0bc966a993fef2d950cc0bf59f79b82bf302fbdbbe2801022ce8f7dac6977a32f3f641950da3fbeca490b3162f0b8d1c2120c87f11edb20691582331ff72844996045004815be756ded2c02bf7fdf3403717f8d74f5a0c1af7b3d1eb34a921373337651ef023c43363cd65454bfa0235606210130f10ea3c9fe21b1a27f6d25589dedace8e87ed8c2f1b275afb5b2a38aa3155caa09ac78711cd4cb007f49955cb30776912314e901c1fac441806d65323b67139de6726364bfde0ff4f9025f131848cae9961b9c0f3d92a408550832454f09c7682241a0d51f11693256ced42ced5ffb301c6703739643a99511bae4ea9398fd12583de8f3178b42402dd7eee5f7466c0e28a3d6c0e0bc8ee911557959342a00184b63287ac23ba07e415380c53e0d4e91a5fd060ccd26f05713dfe5e2fed48e5784d575bd504800f716c5ac04b1b0367b7dd6a15e352547f65fca7c14d83bd2a2749e69e4502527d9c1c9a87681b253e1a4caaa0bd1269e0f357ed1eaaedd45702e217eb230e57f96b6380b19e08ca94253d7db4af8ef1b471ec91b423fdcc61df2c8c6b7603ff0d0bd41c51f83acd2c31911bc1eba2173d5e9ce981dade5446bdf0915bdf235bae6787379af1ed5974285f88494bbddecc8bb97bf1d01f3c984c3a04522931ce0b055271cac481048aec176cfdb659a3b3c0be2b5c2f2c7a8932f9976c8a0d70e8aedf76ec545b7bc0419e7523bc7ac91ca7633d77014468693fcf8294a790701eb274d7330ceac930d9cdf58de774c79cc558e427a92b49a00f2f51161714cd66daaf97252f9ccd57ef018075a8899bd3bc147e7e4dd09a6e26fbc94db3c5cadc13b1b9b38bb32c50291a22366a51f7f1f655478d8a63f6e4661b4ed789b5ec30786e89e115ec83e2fafecebb7cd7248605f880a2d26687db81d8430f0dd3c0f127f53528b874014ebdc7826b3e362ff70afe155468f0111c873eab1374bc8e4be77fd41cb940fd456a8124f4294469a7a869bc98fd01006885139c282b66d805c25d0f05d0aaeecb2039c6346e508bca66308a1bfb194ca524b39e7dca030aaba85a13f68ca7958dbb808ab48b365188ee843399a2c5945a2868d5c1209d7a18adcd546ffc8df201cbf890756ed1d0f56e35992b23a9614c55f4db467ffd07ec09b29ab2fda9df4a667f678a7b52ad1f8189fd415ebf6df2dace90b1ee5dad9eb03b02ddf2b3917df96468d7597cb35cf16a474cf52bb5b1065ba2cf592558dc062e619b6d5e4c1144367c1ba9f8ba5e6e77ccb9ce5ed1fc2f5259a4c0fce695f35fb9cbbed6cd3fb9ebee2761615225eeceb782ab759e2997a365c86d90b3cc13a5867d6f8d2f2c6932df6826de9d81a3d49e7e0a8e970028816d4702803ed40a291b5aa0c89526a603c84bb71d1b49f1541133029d0ccef7ada43c386d5d979e83818256c8467d3640758a20e240684891dbeed5e1ed527e4cdc69d7e6e5b80f261f2487fb3abdb9b0b1217ffe6a05d128bf258f39263e3bd04ab9a73cddd648dfff5dad28334e63c1f291a023b1c8aa340ecade77321143feebf198eb3a5bfef875529cd97faf914ff14d2cb77a5501eeb304215b1dd04d7bf80f68c99a66d0c89d5437bf5c8f7ffce8894420c21d34eb560bc7b7fe5b40954d932f765f950d069cfc569bb5c1fdafc8012e5bd0a3aa71de079b5844f43b8239a1ec2c3e66d7a7824236d8c5c743bad9d0196582aa225b3210e066729648b809681e120f15ef2db6b36a8d7092fef73de91e270644cc8acceec127a316ffea12d51e770f423f277dc9a704ebca967a18e37268656896b3d8ea7368e5cdbce153ea46ae2e27e71cae952fd22758d4a24005ae408d8e22ccbe1d258864bfd055d9dd8757042d62e12e8fd07e0447780105b90a33064407d3fbfb77f9cd5802013fbd94aace5923be2b9b717304ed92cdb27728e97429e0319218173133a717671012eaa7cf2723565daf91145de9c8ddf167e139bf089b6af4c1fd990bb2835a4268874c0dcbd0cf9e53b5a60165dba71fc8e5dd95e11f0b48fabbc38e8f8f8d61b65edcf981dead4ed1bb2cd63e58a35a921da0882fd01ef3776eeb89cc22e58a33f5724189d984f6a06f2d77b6ccc4d3b361d9717d8cbce685113c8aa0e4579bfde605bdfaa486568ac48e675d02ed117437719cfd11f7a9283f452d826dfb4286732634780d1c314778a3954e009b4a7ac8e430d2fc869bb823c6d24fd941ea4385ec1598b73e275fe5bbaf0ac299a090fba3a1f6817414312cdc4cfcf41c3e3d2767caa5c8895652c4bd770499778b609fd51216eaffad007d5fc6823a6f37895d0da2844fff551a1351eeec57c988901155ada150e27bede9b85299b9139698a4bf1007e89bc7a2e931e76e7376ebe38b3815b800de997ccae7b84563c699b7b4203994d9945de5d3", 0x1000, 0x10}, {&(0x7f0000001400)="32fb6f91b1702cd8fd23ba51b2c35cb80759f86e722b37cb7a09c80b6fce54b78f75752f8fbd576e89b84b1a58032ac06e7e8428b93c21c6fe8750ac59ca58b7a8676c828df2e30983a2e03c8efea175d773a49339e000050c713d47cc5bebf6d156d3402d12adea39dd070903688cd8f920ffb23906469358d146162b096a8c31e223842de88789d2aef4d56ebf070ae6e11dfe3ebc3517a6e3760d00b0a68cd06059a073cabaa98b33e5ed61d20ecefdfa339894dcd3a4b79a257a74e5caeb9cc5500e1d7ba27711bf4230a60fe7168210827e714c6beeff", 0xd9, 0x7}, {&(0x7f0000001500)="0317dae4963f9cb78ae970b333808d599238762b7a0bf0cfd54b13153ec2a129491ac56cac751607e18a87f093c6353c005551cd4143848ac1c500abb894fc1bc1a2c4ed2f70c4437dfe630b73f71a628360451383446459d364606be33de1c0a18e8acc237400af568d15b163b8a752388614ba53481fba48db453acfac9f2aa5a892980ba7cc8ad22f56c77bc1cd2c80aadbcae19d4025a006a1dbbc6441fd5586dde6384b43d0343d", 0xaa, 0x7fffffff}, {&(0x7f00000015c0)="7a0ff177eee6d59b0649a630a407f7d8c7277d01639a14dfb89374d7da05dd7d8be8ec6d4ff88bce30672ab63fa0f980ce51b7a2a6f490dc0fbdfad2df845403776d02365182d458e3c1a1b3880d038496b09d29b8eaf4e7d9fdf3099650cca131365bfd13bb2361", 0x68, 0x5}, {&(0x7f0000001640)="37232cf76bb6520fba4a9f9cd044ad991a1b86c0c705f439530f80a51be2dd5037cdba2afbd7237bd997445c530c23a93e8b8f19a2abb1f1754feffe2f2f1a833fdf904d2c1c9e372bfa23975e1b547b22e8b1f7ae73d0360ef03fd091d94da717c62b80201cdd022cf8fe2b64a6839e1605c3437347939b3ac595cf79", 0x7d, 0x7ff}, {&(0x7f00000016c0)="deec20f9dfe625b07cdaaf96235912415784ea82ac6cc9b68ff358f56cf3fbfa90c6112a04eb1c0818ab8b11a827830ed4d85cab147e6aa931d91eaa9d95d7a62cff95d299f302b05f9facbad5984bfb773aa70718288703c2a7d83060f58b090076a9c7a2c8ab99692a02c252e6b5cf9b6101e78aa380d9f7aa6c15fbf0048847a010c3ce22a1529ba316cbffff9c2251778a2e306a876c09fea837972938d8c5366afa1f67bb9df260cfa9192518faa2bf3ba63810075724fe8dd5cb2bd02c9522a4a9cf7c57c268", 0xc9}, {&(0x7f00000017c0)="4d6abcc4c1a73519e7cf5ec8fe90fe5726a2b7750d912e9f755809b00be2e2deaee58cfa472549478c46768786f046f6a7adbcb031fdbde7085dafec92de2e3e570437c0a6c63e07a6d20a230868ce6d354d3a53bf013ca4adab3e8bad44d5d501e0d6a415c1b0aa4497b974b2553d2b9fd76de1abeb540ca3ff47ddbb77adceda5237daf158373c85e40518687f39a11cbb1926500ed92a21e722d7e372de9b7cf36dd36cb39142f22940544a50e47a1a95", 0xb2, 0x7}, {&(0x7f0000001880)="54016840fd1416d177ed8561414c1c726783a2a690b32d864829024a0cc00d751639cd7abaac1e192b9bd3f0c8a177f67f4742dd03", 0x35, 0x7}], 0xa0004a, &(0x7f0000001980)={[{@dots}, {@dots}, {@fat=@nfs_nostale_ro}, {@dots}, {@nodots}, {@nodots}, {@nodots}, {@fat=@gid={'gid', 0x3d, 0xffffffffffffffff}}, {@dots}, {@fat=@check_strict}], [{@fowner_gt={'fowner>', 0xee01}}, {@obj_role={'obj_role', 0x3d, '$['}}, {@uid_lt}]}) [ 798.853065] No source specified [ 798.872288] process 'syz-executor.1' launched './file1' with NULL argv: empty string added [ 798.896280] loop6: detected capacity change from 0 to 264192 23:50:22 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000040)="20000000000100000c000000d40009000f0000000100000000000000c6fbc8754e5bf8e50020000020000000d1f4655fd1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000140)={[{@grpid}, {@jqfmt_vfsold}, {@norecovery}]}) [ 798.937243] loop5: detected capacity change from 0 to 8 [ 798.949416] audit: type=1400 audit(1762473022.522:17): avc: denied { associate } for pid=8388 comm="syz-executor.0" name="/" dev="sysfs" ino=1 scontext=system_u:object_r:pam_runtime_t:s0 tcontext=system_u:object_r:sysfs_t:s0 tclass=filesystem permissive=1 23:50:22 executing program 6: syz_mount_image$msdos(&(0x7f0000000100), 0x0, 0x1, 0x8, &(0x7f00000018c0)=[{&(0x7f0000000400)="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", 0x1000, 0x10}, {&(0x7f0000001400)="32fb6f91b1702cd8fd23ba51b2c35cb80759f86e722b37cb7a09c80b6fce54b78f75752f8fbd576e89b84b1a58032ac06e7e8428b93c21c6fe8750ac59ca58b7a8676c828df2e30983a2e03c8efea175d773a49339e000050c713d47cc5bebf6d156d3402d12adea39dd070903688cd8f920ffb23906469358d146162b096a8c31e223842de88789d2aef4d56ebf070ae6e11dfe3ebc3517a6e3760d00b0a68cd06059a073cabaa98b33e5ed61d20ecefdfa339894dcd3a4b79a257a74e5caeb9cc5500e1d7ba27711bf4230a60fe7168210827e714c6beeff", 0xd9, 0x7}, {&(0x7f0000001500)="0317dae4963f9cb78ae970b333808d599238762b7a0bf0cfd54b13153ec2a129491ac56cac751607e18a87f093c6353c005551cd4143848ac1c500abb894fc1bc1a2c4ed2f70c4437dfe630b73f71a628360451383446459d364606be33de1c0a18e8acc237400af568d15b163b8a752388614ba53481fba48db453acfac9f2aa5a892980ba7cc8ad22f56c77bc1cd2c80aadbcae19d4025a006a1dbbc6441fd5586dde6384b43d0343d", 0xaa, 0x7fffffff}, {&(0x7f00000015c0)="7a0ff177eee6d59b0649a630a407f7d8c7277d01639a14dfb89374d7da05dd7d8be8ec6d4ff88bce30672ab63fa0f980ce51b7a2a6f490dc0fbdfad2df845403776d02365182d458e3c1a1b3880d038496b09d29b8eaf4e7d9fdf3099650cca131365bfd13bb2361", 0x68, 0x5}, {&(0x7f0000001640)="37232cf76bb6520fba4a9f9cd044ad991a1b86c0c705f439530f80a51be2dd5037cdba2afbd7237bd997445c530c23a93e8b8f19a2abb1f1754feffe2f2f1a833fdf904d2c1c9e372bfa23975e1b547b22e8b1f7ae73d0360ef03fd091d94da717c62b80201cdd022cf8fe2b64a6839e1605c3437347939b3ac595cf79", 0x7d, 0x7ff}, {&(0x7f00000016c0)="deec20f9dfe625b07cdaaf96235912415784ea82ac6cc9b68ff358f56cf3fbfa90c6112a04eb1c0818ab8b11a827830ed4d85cab147e6aa931d91eaa9d95d7a62cff95d299f302b05f9facbad5984bfb773aa70718288703c2a7d83060f58b090076a9c7a2c8ab99692a02c252e6b5cf9b6101e78aa380d9f7aa6c15fbf0048847a010c3ce22a1529ba316cbffff9c2251778a2e306a876c09fea837972938d8c5366afa1f67bb9df260cfa9192518faa2bf3ba63810075724fe8dd5cb2bd02c9522a4a9cf7c57c268", 0xc9}, {&(0x7f00000017c0)="4d6abcc4c1a73519e7cf5ec8fe90fe5726a2b7750d912e9f755809b00be2e2deaee58cfa472549478c46768786f046f6a7adbcb031fdbde7085dafec92de2e3e570437c0a6c63e07a6d20a230868ce6d354d3a53bf013ca4adab3e8bad44d5d501e0d6a415c1b0aa4497b974b2553d2b9fd76de1abeb540ca3ff47ddbb77adceda5237daf158373c85e40518687f39a11cbb1926500ed92a21e722d7e372de9b7cf36dd36cb39142f22940544a50e47a1a95", 0xb2, 0x7}, {&(0x7f0000001880)="54016840fd1416d177ed8561414c1c726783a2a690b32d864829024a0cc00d751639cd7abaac1e192b9bd3f0c8a177f67f4742dd03", 0x35, 0x7}], 0xa0004a, &(0x7f0000001980)={[{@dots}, {@dots}, {@fat=@nfs_nostale_ro}, {@dots}, {@nodots}, {@nodots}, {@nodots}, {@fat=@gid={'gid', 0x3d, 0xffffffffffffffff}}, {@dots}, {@fat=@check_strict}], [{@fowner_gt={'fowner>', 0xee01}}, {@obj_role={'obj_role', 0x3d, '$['}}, {@uid_lt}]}) [ 798.968127] tmpfs: Unknown parameter '2¿tÀXö¸ég«0ɪ{Ñ Û~ôÐ9]gÞXvØz£/¢n¾ µÉ$:žm´˜·ÕãÁðB×XââŠlŒUÅ-Üt÷ç®Åöž•±E|ø˜@kÙÛ-@uVVU¦÷ )øpÕÑ)ç±­à&yRØU Z@xµ fϺ« °Û±Bþ·ªœ?ö ÉèŽËfÍŸ\—ÔæóÛ…@7*!û°‚ž«3þ+Å»Uzf£l’(б°Ù|¤g—dI.ì‘–ÉœE{ @iŽ!#9ªQ\´#`DðÞ' 23:50:22 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1200, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x20, 0x0, 0x2, 0x5, 0x0, 0x0, 0xffff, 0x0, 0x400, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_io_uring_setup(0x3a2d, &(0x7f0000000000), &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000ffb000/0x4000)=nil, &(0x7f00000000c0), &(0x7f0000000080)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f0000000300), 0x500) r1 = io_uring_setup(0x5053, &(0x7f0000000140)) poll(&(0x7f0000000140)=[{r1, 0x8404}], 0x1, 0x84e) io_uring_register$IORING_UNREGISTER_PERSONALITY(r1, 0xa, 0x0, 0x0) [ 798.983783] loop4: detected capacity change from 0 to 4 [ 798.995275] EXT4-fs (loop4): Invalid log cluster size: 1976105926 23:50:22 executing program 7: perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1}, 0x40402}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0}, &(0x7f00000000c0)=0xc) sendmsg$netlink(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000480)=ANY=[@ANYBLOB="d81100001100ffff0000000000000000c711008067590d5862d3888a412eb03fcba689f108bc3f493e8baabd4a074d8658dba65e4d4a68fea0ba9e605da7bd159aa7d1a64ef5ce5c3fbaee82c25f2581681cb02c1e342b4e4e0344203ac3507f074cf84b0e02edfa74ea582ab03f8d5f98684395e461846659fb727b273d7d5cb75a869592646d36606904639de0bc6d660fd3fdb12151016020a6232208007600"/175, @ANYRES32=r1, @ANYBLOB="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"], 0x11d8}], 0x1}, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000040)=0x5) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f00000001c0)={{0x3, 0xffffffffffffffff, r3, r2, 0x0, 0x24, 0x8}, 0x0, 0x8a}) [ 799.021829] loop5: detected capacity change from 0 to 8 [ 799.054539] 9pnet_fd: p9_fd_create_tcp (8396): problem connecting socket to 127.0.0.1 23:50:22 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000140)={[{@grpid}, {@jqfmt_vfsold}, {@norecovery}]}) [ 799.072740] 9pnet_fd: p9_fd_create_tcp (8483): problem connecting socket to 127.0.0.1 23:50:22 executing program 6: syz_mount_image$msdos(&(0x7f0000000100), &(0x7f00000003c0)='./file0\x00', 0x0, 0x8, &(0x7f00000018c0)=[{&(0x7f0000000400)="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", 0x1000, 0x10}, {&(0x7f0000001400)="32fb6f91b1702cd8fd23ba51b2c35cb80759f86e722b37cb7a09c80b6fce54b78f75752f8fbd576e89b84b1a58032ac06e7e8428b93c21c6fe8750ac59ca58b7a8676c828df2e30983a2e03c8efea175d773a49339e000050c713d47cc5bebf6d156d3402d12adea39dd070903688cd8f920ffb23906469358d146162b096a8c31e223842de88789d2aef4d56ebf070ae6e11dfe3ebc3517a6e3760d00b0a68cd06059a073cabaa98b33e5ed61d20ecefdfa339894dcd3a4b79a257a74e5caeb9cc5500e1d7ba27711bf4230a60fe7168210827e714c6beeff", 0xd9, 0x7}, {&(0x7f0000001500)="0317dae4963f9cb78ae970b333808d599238762b7a0bf0cfd54b13153ec2a129491ac56cac751607e18a87f093c6353c005551cd4143848ac1c500abb894fc1bc1a2c4ed2f70c4437dfe630b73f71a628360451383446459d364606be33de1c0a18e8acc237400af568d15b163b8a752388614ba53481fba48db453acfac9f2aa5a892980ba7cc8ad22f56c77bc1cd2c80aadbcae19d4025a006a1dbbc6441fd5586dde6384b43d0343d", 0xaa, 0x7fffffff}, {&(0x7f00000015c0)="7a0ff177eee6d59b0649a630a407f7d8c7277d01639a14dfb89374d7da05dd7d8be8ec6d4ff88bce30672ab63fa0f980ce51b7a2a6f490dc0fbdfad2df845403776d02365182d458e3c1a1b3880d038496b09d29b8eaf4e7d9fdf3099650cca131365bfd13bb2361", 0x68, 0x5}, {&(0x7f0000001640)="37232cf76bb6520fba4a9f9cd044ad991a1b86c0c705f439530f80a51be2dd5037cdba2afbd7237bd997445c530c23a93e8b8f19a2abb1f1754feffe2f2f1a833fdf904d2c1c9e372bfa23975e1b547b22e8b1f7ae73d0360ef03fd091d94da717c62b80201cdd022cf8fe2b64a6839e1605c3437347939b3ac595cf79", 0x7d, 0x7ff}, {&(0x7f00000016c0)="deec20f9dfe625b07cdaaf96235912415784ea82ac6cc9b68ff358f56cf3fbfa90c6112a04eb1c0818ab8b11a827830ed4d85cab147e6aa931d91eaa9d95d7a62cff95d299f302b05f9facbad5984bfb773aa70718288703c2a7d83060f58b090076a9c7a2c8ab99692a02c252e6b5cf9b6101e78aa380d9f7aa6c15fbf0048847a010c3ce22a1529ba316cbffff9c2251778a2e306a876c09fea837972938d8c5366afa1f67bb9df260cfa9192518faa2bf3ba63810075724fe8dd5cb2bd02c9522a4a9cf7c57c268", 0xc9}, {&(0x7f00000017c0)="4d6abcc4c1a73519e7cf5ec8fe90fe5726a2b7750d912e9f755809b00be2e2deaee58cfa472549478c46768786f046f6a7adbcb031fdbde7085dafec92de2e3e570437c0a6c63e07a6d20a230868ce6d354d3a53bf013ca4adab3e8bad44d5d501e0d6a415c1b0aa4497b974b2553d2b9fd76de1abeb540ca3ff47ddbb77adceda5237daf158373c85e40518687f39a11cbb1926500ed92a21e722d7e372de9b7cf36dd36cb39142f22940544a50e47a1a95", 0xb2, 0x7}, {&(0x7f0000001880)="54016840fd1416d177ed8561414c1c726783a2a690b32d864829024a0cc00d751639cd7abaac1e192b9bd3f0c8a177f67f4742dd03", 0x35, 0x7}], 0xa0004a, &(0x7f0000001980)={[{@dots}, {@dots}, {@fat=@nfs_nostale_ro}, {@dots}, {@nodots}, {@nodots}, {@nodots}, {@fat=@gid={'gid', 0x3d, 0xffffffffffffffff}}, {@dots}, {@fat=@check_strict}], [{@fowner_gt={'fowner>', 0xee01}}, {@obj_role={'obj_role', 0x3d, '$['}}, {@uid_lt}]}) 23:50:22 executing program 3: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) uname(0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net/syz1\x00', 0x1ff) perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0xe9, 0xff, 0x0, 0x0, 0x0, 0x0, 0x94008, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x1, @perf_bp={&(0x7f0000000080), 0xc}, 0x40, 0x0, 0x0, 0x1, 0x3, 0x8, 0xfe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000480)='./cgroup.cpu/syz1\x00', 0x1ff) r0 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000080), 0x1, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) copy_file_range(r0, 0x0, r1, 0x0, 0x0, 0x0) r2 = fork() ptrace(0x10, r2) ptrace(0x11, r2) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x1) 23:50:22 executing program 5: syz_mount_image$iso9660(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0xff64, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000000)='befs\x00', 0x10801, 0x0) removexattr(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)=@known='user.incfs.id\x00') [ 799.163313] EXT4-fs (loop4): unable to read superblock 23:50:22 executing program 7: perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1}, 0x40402}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0}, &(0x7f00000000c0)=0xc) sendmsg$netlink(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000480)=ANY=[@ANYBLOB="d81100001100ffff0000000000000000c711008067590d5862d3888a412eb03fcba689f108bc3f493e8baabd4a074d8658dba65e4d4a68fea0ba9e605da7bd159aa7d1a64ef5ce5c3fbaee82c25f2581681cb02c1e342b4e4e0344203ac3507f074cf84b0e02edfa74ea582ab03f8d5f98684395e461846659fb727b273d7d5cb75a869592646d36606904639de0bc6d660fd3fdb12151016020a6232208007600"/175, @ANYRES32=r1, @ANYBLOB="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"], 0x11d8}], 0x1}, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000040)=0x5) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f00000001c0)={{0x3, 0xffffffffffffffff, r3, r2, 0x0, 0x24, 0x8}, 0x0, 0x8a}) 23:50:33 executing program 2: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_config_ext={0x7d, 0x7}, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000000140)={0x0, 0x80, 0x8, 0x1, 0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x5, 0x2, @perf_config_ext={0x7fff, 0x8}, 0x80, 0x9, 0x0, 0x1, 0x8001, 0x6, 0x8a81, 0x0, 0x9, 0x0, 0xfffffffffffffffb}, 0x0, 0x3, 0xffffffffffffffff, 0xd7ede9b8d2555a0a) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup/syz1\x00', 0x1ff) r1 = signalfd4(r0, &(0x7f00000001c0)={[0x9]}, 0x8, 0x80000) fallocate(r1, 0x4, 0x401, 0x3f) r2 = creat(&(0x7f0000000300)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu/syz1\x00', 0x1ff) write(r2, &(0x7f0000000900)="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", 0x200) r3 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) utimensat(r1, &(0x7f0000000200)='./file0\x00', &(0x7f0000000240)={{}, {0x0, 0xea60}}, 0x0) fcntl$setstatus(r2, 0x4, 0x44000) sendfile(r2, r3, 0x0, 0xfdef) 23:50:33 executing program 3: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) uname(0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net/syz1\x00', 0x1ff) perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0xe9, 0xff, 0x0, 0x0, 0x0, 0x0, 0x94008, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x1, @perf_bp={&(0x7f0000000080), 0xc}, 0x40, 0x0, 0x0, 0x1, 0x3, 0x8, 0xfe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000480)='./cgroup.cpu/syz1\x00', 0x1ff) r0 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000080), 0x1, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) copy_file_range(r0, 0x0, r1, 0x0, 0x0, 0x0) r2 = fork() ptrace(0x10, r2) ptrace(0x11, r2) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x1) 23:50:33 executing program 0: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000040)={0x2, &(0x7f0000000000)=[{0x25, 0x0, 0x0, 0x401}, {0x4, 0x0, 0x0, 0x22}]}) openat$tcp_mem(0xffffffffffffff9c, 0x0, 0x1, 0x0) 23:50:33 executing program 1: perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) creat(&(0x7f00000005c0)='./file0\x00', 0x0) r0 = perf_event_open(&(0x7f0000000140)={0x9, 0x80}, 0x0, 0x0, 0xffffffffffffffff, 0x0) readlinkat(0xffffffffffffffff, 0x0, &(0x7f00000001c0)=""/193, 0xc1) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 23:50:33 executing program 6: syz_mount_image$msdos(&(0x7f0000000100), &(0x7f00000003c0)='./file0\x00', 0x0, 0x8, &(0x7f00000018c0)=[{&(0x7f0000000400)="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", 0x1000, 0x10}, {&(0x7f0000001400)="32fb6f91b1702cd8fd23ba51b2c35cb80759f86e722b37cb7a09c80b6fce54b78f75752f8fbd576e89b84b1a58032ac06e7e8428b93c21c6fe8750ac59ca58b7a8676c828df2e30983a2e03c8efea175d773a49339e000050c713d47cc5bebf6d156d3402d12adea39dd070903688cd8f920ffb23906469358d146162b096a8c31e223842de88789d2aef4d56ebf070ae6e11dfe3ebc3517a6e3760d00b0a68cd06059a073cabaa98b33e5ed61d20ecefdfa339894dcd3a4b79a257a74e5caeb9cc5500e1d7ba27711bf4230a60fe7168210827e714c6beeff", 0xd9, 0x7}, {&(0x7f0000001500)="0317dae4963f9cb78ae970b333808d599238762b7a0bf0cfd54b13153ec2a129491ac56cac751607e18a87f093c6353c005551cd4143848ac1c500abb894fc1bc1a2c4ed2f70c4437dfe630b73f71a628360451383446459d364606be33de1c0a18e8acc237400af568d15b163b8a752388614ba53481fba48db453acfac9f2aa5a892980ba7cc8ad22f56c77bc1cd2c80aadbcae19d4025a006a1dbbc6441fd5586dde6384b43d0343d", 0xaa, 0x7fffffff}, {&(0x7f00000015c0)="7a0ff177eee6d59b0649a630a407f7d8c7277d01639a14dfb89374d7da05dd7d8be8ec6d4ff88bce30672ab63fa0f980ce51b7a2a6f490dc0fbdfad2df845403776d02365182d458e3c1a1b3880d038496b09d29b8eaf4e7d9fdf3099650cca131365bfd13bb2361", 0x68, 0x5}, {&(0x7f0000001640)="37232cf76bb6520fba4a9f9cd044ad991a1b86c0c705f439530f80a51be2dd5037cdba2afbd7237bd997445c530c23a93e8b8f19a2abb1f1754feffe2f2f1a833fdf904d2c1c9e372bfa23975e1b547b22e8b1f7ae73d0360ef03fd091d94da717c62b80201cdd022cf8fe2b64a6839e1605c3437347939b3ac595cf79", 0x7d, 0x7ff}, {&(0x7f00000016c0)="deec20f9dfe625b07cdaaf96235912415784ea82ac6cc9b68ff358f56cf3fbfa90c6112a04eb1c0818ab8b11a827830ed4d85cab147e6aa931d91eaa9d95d7a62cff95d299f302b05f9facbad5984bfb773aa70718288703c2a7d83060f58b090076a9c7a2c8ab99692a02c252e6b5cf9b6101e78aa380d9f7aa6c15fbf0048847a010c3ce22a1529ba316cbffff9c2251778a2e306a876c09fea837972938d8c5366afa1f67bb9df260cfa9192518faa2bf3ba63810075724fe8dd5cb2bd02c9522a4a9cf7c57c268", 0xc9}, {&(0x7f00000017c0)="4d6abcc4c1a73519e7cf5ec8fe90fe5726a2b7750d912e9f755809b00be2e2deaee58cfa472549478c46768786f046f6a7adbcb031fdbde7085dafec92de2e3e570437c0a6c63e07a6d20a230868ce6d354d3a53bf013ca4adab3e8bad44d5d501e0d6a415c1b0aa4497b974b2553d2b9fd76de1abeb540ca3ff47ddbb77adceda5237daf158373c85e40518687f39a11cbb1926500ed92a21e722d7e372de9b7cf36dd36cb39142f22940544a50e47a1a95", 0xb2, 0x7}, {&(0x7f0000001880)="54016840fd1416d177ed8561414c1c726783a2a690b32d864829024a0cc00d751639cd7abaac1e192b9bd3f0c8a177f67f4742dd03", 0x35, 0x7}], 0xa0004a, &(0x7f0000001980)={[{@dots}, {@dots}, {@fat=@nfs_nostale_ro}, {@dots}, {@nodots}, {@nodots}, {@nodots}, {@fat=@gid={'gid', 0x3d, 0xffffffffffffffff}}, {@dots}, {@fat=@check_strict}], [{@fowner_gt={'fowner>', 0xee01}}, {@obj_role={'obj_role', 0x3d, '$['}}, {@uid_lt}]}) 23:50:33 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000140)={[{@grpid}, {@jqfmt_vfsold}, {@norecovery}]}) 23:50:33 executing program 7: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1}, 0x40402}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0}, &(0x7f00000000c0)=0xc) sendmsg$netlink(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000480)=ANY=[@ANYBLOB="d81100001100ffff0000000000000000c711008067590d5862d3888a412eb03fcba689f108bc3f493e8baabd4a074d8658dba65e4d4a68fea0ba9e605da7bd159aa7d1a64ef5ce5c3fbaee82c25f2581681cb02c1e342b4e4e0344203ac3507f074cf84b0e02edfa74ea582ab03f8d5f98684395e461846659fb727b273d7d5cb75a869592646d36606904639de0bc6d660fd3fdb12151016020a6232208007600"/175, @ANYRES32=r1, @ANYBLOB="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"], 0x11d8}], 0x1}, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000040)=0x5) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f00000001c0)={{0x3, 0xffffffffffffffff, r3, r2, 0x0, 0x24, 0x8}, 0x0, 0x8a}) 23:50:33 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_usb_connect(0x0, 0x24, &(0x7f0000003680)={{0x12, 0x1, 0x0, 0xbe, 0x47, 0x2f, 0x0, 0x1c0c, 0x102, 0x2989, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x12, 0x1, 0x0, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x7c, 0x27, 0x31}}]}}]}}, 0x0) syz_usb_connect(0x1, 0x498, &(0x7f0000000080)={{0x12, 0x1, 0x310, 0xbd, 0xb8, 0x1d, 0x8, 0x851, 0x1542, 0x2, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x486, 0x2, 0xff, 0x0, 0x20, 0x7f, [{{0x9, 0x4, 0xf7, 0x40, 0x9, 0x56, 0x8d, 0x6, 0x2, [], [{{0x9, 0x5, 0x90b5d2b2b900417c, 0x1, 0x3ff, 0x1, 0x4, 0x9, [@generic={0x5, 0x7, "9147c6"}, @generic={0x45, 0xe, "67020fd17c8be8408cce548361e5604c3c89d463c68f3b6d0dc57d33a13410261a148637144067e8b9fc3538baecbe33f7d08c0762bc344959c7043a889a3194608b81"}]}}, {{0x9, 0x5, 0x7, 0x0, 0x40, 0x81, 0xff, 0xfc}}, {{0x9, 0x5, 0x2, 0x0, 0x8, 0x5, 0x3, 0xb4}}, {{0x9, 0x5, 0x7, 0x0, 0x400, 0x0, 0xc6, 0x7}}, {{0x9, 0x5, 0x2, 0x4, 0x8, 0xdc, 0x5, 0x1, [@uac_iso={0x7, 0x25, 0x1, 0x2, 0x0, 0x5}]}}, {{0x9, 0x5, 0xe, 0x0, 0x3ff, 0x1f, 0x1, 0x3, [@generic={0xfb, 0x22, "18f5195883e6ba73b8a4ed885aa9d483afba90be008ad734a39aee46e4cf393540114e093189912c3a9abaece4b653070fc4d61ed4f2946b5f887c9674fea971ae1ae9ea9a7cb58a37538c2e55c891da3ad1218f5dbe2e52d0d66614fd798e63d5f2c06c009ef17f43a29b4f79685ca16b3667042744a5982f6b2c27b2a60ea903d337e522f1fdb29da3e6a71dd97360f65e4b443885acdcdef7703f503a77f5735f0d18fa17a784cf622066c2dfd10087e2f48eccc7862061a3aa31e576adbdd197d5e3d7ea293ba5a3eb00f240d93cb7f40fb10851b45323aa9c9b74766415d4269e03176593ea5b489ef52de3bb5739da79f55229b5a5c1"}]}}, {{0x9, 0x5, 0x9, 0x0, 0x8, 0x7f, 0x2, 0x0, [@uac_iso={0x7, 0x25, 0x1, 0x1, 0x1, 0x3f}]}}, {{0x9, 0x5, 0x3, 0x0, 0x40, 0x6, 0x1, 0x8, [@uac_iso={0x7, 0x25, 0x1, 0x1, 0x81, 0x5}, @uac_iso={0x7, 0x25, 0x1, 0x83, 0x7f, 0x2}]}}, {{0x9, 0x5, 0x6, 0x8fda5da8499f019e, 0x10, 0x3, 0x8e, 0x66, [@generic={0x10, 0x21, "2113fbfa27f2abcfb98f995d24ea"}, @uac_iso={0x7, 0x25, 0x1, 0x80, 0x5, 0x1ff}]}}]}}, {{0x9, 0x4, 0xd, 0x7, 0xb, 0x9b, 0xc9, 0x77, 0x40, [@generic={0x31, 0x23, "8cc1c4fab46b0723da4bb731d2a60c8ec2b84df13c23617e1b925d866c16be2c63350a95351e06c30d5c74aa1f1df6"}], [{{0x9, 0x5, 0x80, 0x10, 0x40, 0x48, 0x7, 0xf9, [@generic={0x1b, 0xf, "0be13dffb6d4d88c7f8e85d341082c374424cae7ccab2710f5"}]}}, {{0x9, 0x5, 0x80, 0xc, 0x10, 0x1, 0x7, 0x1, [@generic={0x2e, 0x9, "e3090774b53366380a45bbda1368a13345cc00fbc21b873d00973e708787013c52ca6cf55e68feabc3ac9b31"}]}}, {{0x9, 0x5, 0xd, 0x3, 0x400, 0xfc, 0x1, 0x0, [@uac_iso={0x7, 0x25, 0x1, 0x82, 0x1, 0x2}, @uac_iso={0x7, 0x25, 0x1, 0x1, 0x1f, 0x7}]}}, {{0x9, 0x5, 0xa, 0x10, 0x0, 0x3, 0x40, 0x2, [@uac_iso={0x7, 0x25, 0x1, 0x80, 0x9, 0x7}, @uac_iso={0x7, 0x25, 0x1, 0x83, 0x2e, 0x8975}]}}, {{0x9, 0x5, 0x5, 0x1, 0x40, 0x63, 0x7, 0x0, [@generic={0x1e, 0x22, "968ab8d5dc73e33b710a9dfc884c8a8315f37ee5b4515c2189ce36e0"}, @generic={0x7e, 0x21, "7f556329563f54774bd4280a66d0888d5803feae8c9f6213b0f51068281042c6a4aa54afcc0760259050b04aa6a548bcfaa8ea1a86b61a3be448740a4fa731ea8325a58607f5703960fab4c51d3a7f4abd16e0d17b981122b0455740c87654ecc3ffad315520cbaaf59235690828e59921d4fcba30cf463b9b13fad4"}]}}, {{0x9, 0x5, 0xf, 0x2, 0x10, 0x80, 0xfc, 0x8, [@generic={0x15, 0x11, "f882a9c4de66c8b13a5712f6f875c268b404a3"}, @uac_iso={0x7, 0x25, 0x1, 0x1, 0x3, 0x7}]}}, {{0x9, 0x5, 0x0, 0x0, 0x8, 0x39, 0x5, 0x5}}, {{0x9, 0x5, 0x9, 0x0, 0x1e7, 0x5, 0xc6, 0x8}}, {{0x9, 0x5, 0x4, 0x0, 0x2ff, 0x36, 0x3f, 0x6, [@generic={0xbb, 0x2, "c322480b49bf2eb9ecbf776ff3fd53d8370bbd60604eae2c639a5936fd437ddf7b3e28d7ec6922c025f3b2a9329828cda6436051205893e3a58143c0f318b69f676f23a410e7f970bda01fe66c79d637fd0cdf18aa68dcc05d049d7b4729e93c2ef55a3441a8bc1c56a473c145816440ff207c45c71ae94d948fba25e428a098ca9f8910034de8d73b2b8ac4b11bcc55755bcbc6d0c8fb8ddffed1e3260b75f339eb8b61b8a79dea913cb85fc2e74fe1b3ceb082b2d9c42307"}]}}, {{0x9, 0x5, 0xc, 0x10, 0x10, 0x2, 0xff, 0x7, [@uac_iso={0x7, 0x25, 0x1, 0x1, 0x9, 0x7}]}}, {{0x9, 0x5, 0x1, 0xc, 0x3ff, 0x6, 0xab, 0xff, [@generic={0x2f, 0x11, "1f8fa9c48cb5e2ad0e4fe9cdae47749fad60152431e9dc07306249e5d660562dd48ca650e72e2fc66a79a37fb0"}]}}]}}]}}]}}, &(0x7f00000009c0)={0xa, &(0x7f0000000540)={0xa, 0x6, 0x110, 0x20, 0x3, 0x1, 0x8, 0x80}, 0x129, &(0x7f0000000580)={0x5, 0xf, 0x129, 0x6, [@ptm_cap={0x3}, @wireless={0xb, 0x10, 0x1, 0x4, 0xa2, 0x8, 0x8, 0x9}, @ss_cap={0xa, 0x10, 0x3, 0x2, 0x2, 0xcf, 0x3f, 0x8001}, @ext_cap={0x7, 0x10, 0x2, 0x1, 0x1, 0x8, 0x1ff}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "6a3aa0baa29362de59220f5386fed118"}, @generic={0xf1, 0x10, 0x3, "95d86fdcf54effd87be382819125acafb5f21466e69c93b42d6889a42581b1f6027fd478cce474a9115b8fd1f5951e9c3897ac0c82d50757500334f9723193bec1dd4fa6f28b17ec2555d595b3c1c57f9321ca5ec0e66d42416ec2901cf9d65bc16d264982784d9287b01a71ba7a46b54bf04417bd30e7c3317bfabe3d0dd11a242fb5ea41ef12334b005616342f74d35b9138c8d8ab5c218bce56ba73cfad07620aded19c3386abdc0190598c65513d03abcbcbabcf698442817531221ebca93bac23379d53ed4aff3ef47dc99f239fe8e422a7e1e55acf9e1151148569336b3246acaa4ec4c14705c313644b53"}]}, 0x6, [{0x4, &(0x7f00000006c0)=@lang_id={0x4, 0x3, 0x420}}, {0x4, &(0x7f0000000700)=@lang_id={0x4, 0x3, 0x80a}}, {0xd8, &(0x7f0000000740)=@string={0xd8, 0x3, "fa267884af51c4a1e13479a42f5f13cbc80bcba8c781b0b88018ce13bd49856f9704d3c735961e468df18c90af7ba044f80a0549c3793babf6a5e0141d9908804514a983bbbcd1207f16246cc7794c23d19d9458c5aeec56c29ebb160566ba85760aea30c3cf8fd99607d0c9d5aef93fb1ffb2075fcfe83616ed1d1d2b09f1cb06acfb63a666f474791328090e26db806298ce624a5714441c280886787d154b34b2be0c547efb4450bb94c133174f5e9a20c3fc282a397d14f08e1de9272ec84b5646b2a72541b5c614fe0b9349459785ede355e970"}}, {0x4, &(0x7f0000000840)=@lang_id={0x4, 0x3, 0x140a}}, {0xd9, &(0x7f0000000880)=@string={0xd9, 0x3, "357ea52d1607066633906e185b32157d5d9f7fdfd9482ff4b8ce35f5953de38496fe7a4bb6378ad2abd411b122ef2e0034b6ec594fe826d501f97c4c871e0eb141f757ce567705ed3efac485e3f967db42321c43b581f80c5dad255a2285c379b5ad593b8d63a6e6965f83a87f7861a354682f818cd50a0c4447b29c6c36e1fb417a89a7c4876739451f4c3cb2166f788b71d0cc5783bc4220acf64a86a4fbbe85777eebd479fa91a5be13b24aa62a62b2b97d39aebd4577ad0c9a3ba1e59d5db23fc1ee61433999f2bdbb473efca86cff117ff3c2c03d"}}, {0x4, &(0x7f0000000980)=@lang_id={0x4, 0x3, 0x740a}}]}) [ 810.079492] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 810.080993] EXT4-fs (loop4): unable to read superblock [ 810.081945] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 810.089848] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 810.093974] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 810.103974] loop6: detected capacity change from 0 to 264192 [ 810.110536] msdos: Bad value for 'gid' [ 810.110872] msdos: Bad value for 'gid' 23:50:33 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000140)={[{@grpid}, {@jqfmt_vfsold}, {@norecovery}]}) 23:50:33 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) pwrite64(r1, &(0x7f0000000200)='N', 0x1, 0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r2, 0x29, 0x15, 0x0, 0x0) ioctl$FIOCLEX(r2, 0x5451) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x49, &(0x7f0000000080)=0x68bbd9b0592ebacf, 0x4) creat(&(0x7f0000000040)='./file1\x00', 0x0) 23:50:33 executing program 6: syz_mount_image$msdos(&(0x7f0000000100), &(0x7f00000003c0)='./file0\x00', 0x0, 0x0, 0x0, 0xa0004a, &(0x7f0000001980)={[{@dots}, {@dots}, {@fat=@nfs_nostale_ro}, {@dots}, {@nodots}, {@nodots}, {@nodots}, {@fat=@gid={'gid', 0x3d, 0xffffffffffffffff}}, {@dots}, {@fat=@check_strict}], [{@fowner_gt={'fowner>', 0xee01}}, {@obj_role={'obj_role', 0x3d, '$['}}, {@uid_lt}]}) 23:50:33 executing program 7: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1}, 0x40402}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0}, &(0x7f00000000c0)=0xc) sendmsg$netlink(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000480)=ANY=[@ANYBLOB="d81100001100ffff0000000000000000c711008067590d5862d3888a412eb03fcba689f108bc3f493e8baabd4a074d8658dba65e4d4a68fea0ba9e605da7bd159aa7d1a64ef5ce5c3fbaee82c25f2581681cb02c1e342b4e4e0344203ac3507f074cf84b0e02edfa74ea582ab03f8d5f98684395e461846659fb727b273d7d5cb75a869592646d36606904639de0bc6d660fd3fdb12151016020a6232208007600"/175, @ANYRES32=r1, @ANYBLOB="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"], 0x11d8}], 0x1}, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000040)=0x5) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f00000001c0)={{0x3, 0xffffffffffffffff, r3, r2, 0x0, 0x24, 0x8}, 0x0, 0x8a}) [ 810.201074] EXT4-fs (loop4): unable to read superblock [ 810.247751] msdos: Bad value for 'gid' [ 810.248472] msdos: Bad value for 'gid' 23:50:33 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{0x0, 0x0, 0x400}], 0x0, &(0x7f0000000140)={[{@grpid}, {@jqfmt_vfsold}, {@norecovery}]}) 23:50:33 executing program 7: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1}, 0x40402}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0}, &(0x7f00000000c0)=0xc) sendmsg$netlink(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000480)=ANY=[@ANYBLOB="d81100001100ffff0000000000000000c711008067590d5862d3888a412eb03fcba689f108bc3f493e8baabd4a074d8658dba65e4d4a68fea0ba9e605da7bd159aa7d1a64ef5ce5c3fbaee82c25f2581681cb02c1e342b4e4e0344203ac3507f074cf84b0e02edfa74ea582ab03f8d5f98684395e461846659fb727b273d7d5cb75a869592646d36606904639de0bc6d660fd3fdb12151016020a6232208007600"/175, @ANYRES32=r1, @ANYBLOB="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"], 0x11d8}], 0x1}, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000040)=0x5) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f00000001c0)={{0x3, 0xffffffffffffffff, r3, r2, 0x0, 0x24, 0x8}, 0x0, 0x8a}) 23:50:33 executing program 3: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) uname(&(0x7f0000000400)) mkdirat$cgroup_root(0xffffffffffffff9c, 0x0, 0x1ff) perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0xe9, 0xff, 0x0, 0x0, 0x0, 0x0, 0x94008, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x1, @perf_bp={&(0x7f0000000080), 0xc}, 0x40, 0x0, 0x0, 0x1, 0x3, 0x8, 0xfe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000480)='./cgroup.cpu/syz1\x00', 0x1ff) r0 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000080), 0x1, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) copy_file_range(r0, 0x0, r1, 0x0, 0x0, 0x0) r2 = fork() ptrace(0x10, r2) ptrace(0x11, r2) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x1) 23:50:33 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{0x0, 0x0, 0x400}], 0x0, &(0x7f0000000140)={[{@grpid}, {@jqfmt_vfsold}, {@norecovery}]}) [ 810.481584] loop4: detected capacity change from 0 to 4 [ 810.499226] EXT4-fs (loop4): VFS: Can't find ext4 filesystem [ 810.603090] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 810.604071] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 810.608323] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 810.615048] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 810.773068] syz-executor.2 (8649) used greatest stack depth: 23304 bytes left 23:50:46 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) r1 = openat$hpet(0xffffffffffffff9c, &(0x7f0000000300), 0x400800, 0x0) perf_event_open(&(0x7f0000000280)={0x3, 0x80, 0x9, 0x80, 0x6, 0x0, 0x0, 0x4, 0x20, 0xb, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x4, @perf_bp={&(0x7f0000000240), 0x1}, 0x858, 0x7bbf, 0x101, 0x8, 0x401, 0x6, 0x7fff, 0x0, 0x6, 0x0, 0xffffffff}, 0xffffffffffffffff, 0x10, r1, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x6}]}, 0x10) close(r0) r2 = open(&(0x7f00000001c0)='./file0\x00', 0x20c1c2, 0x10) rmdir(&(0x7f0000000200)='./file0\x00') perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0x40, 0x4e, 0x8, 0x80, 0x0, 0xe55, 0x2000, 0x5, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x2, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000100), 0xe}, 0x80, 0x10001, 0x5, 0xc, 0x0, 0x7, 0x1ff, 0x0, 0x8, 0x0, 0x2}, 0xffffffffffffffff, 0x7, r2, 0x9) 23:50:46 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) pwrite64(r1, &(0x7f0000000200)='N', 0x1, 0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r2, 0x29, 0x15, 0x0, 0x0) ioctl$FIOCLEX(r2, 0x5451) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x49, &(0x7f0000000080)=0x68bbd9b0592ebacf, 0x4) creat(&(0x7f0000000040)='./file1\x00', 0x0) 23:50:46 executing program 7: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x40402}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0}, &(0x7f00000000c0)=0xc) sendmsg$netlink(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000480)=ANY=[@ANYBLOB="d81100001100ffff0000000000000000c711008067590d5862d3888a412eb03fcba689f108bc3f493e8baabd4a074d8658dba65e4d4a68fea0ba9e605da7bd159aa7d1a64ef5ce5c3fbaee82c25f2581681cb02c1e342b4e4e0344203ac3507f074cf84b0e02edfa74ea582ab03f8d5f98684395e461846659fb727b273d7d5cb75a869592646d36606904639de0bc6d660fd3fdb12151016020a6232208007600"/175, @ANYRES32=r1, @ANYBLOB="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"], 0x11d8}], 0x1}, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000040)=0x5) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f00000001c0)={{0x3, 0xffffffffffffffff, r3, r2, 0x0, 0x24, 0x8}, 0x0, 0x8a}) 23:50:46 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{0x0, 0x0, 0x400}], 0x0, &(0x7f0000000140)={[{@grpid}, {@jqfmt_vfsold}, {@norecovery}]}) 23:50:46 executing program 6: syz_mount_image$msdos(&(0x7f0000000100), &(0x7f00000003c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000001980)={[{@dots}, {@dots}, {@fat=@nfs_nostale_ro}, {@dots}, {@nodots}, {@nodots}, {@nodots}, {@fat=@gid={'gid', 0x3d, 0xffffffffffffffff}}, {@dots}, {@fat=@check_strict}], [{@fowner_gt={'fowner>', 0xee01}}, {@obj_role={'obj_role', 0x3d, '$['}}, {@uid_lt}]}) 23:50:46 executing program 2: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef", 0x3a, 0x400}, {0x0, 0x0, 0xffffffffffffff4b}], 0x0, &(0x7f0000010f60)) r1 = fsmount(0xffffffffffffffff, 0x1, 0x89) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000040)=0x5) setuid(r3) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140), 0x2008000, &(0x7f0000000240)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r0, @ANYBLOB=',dfl|gid=', @ANYRESHEX=0x0, @ANYBLOB=',version=9p2000,access=client,access=', @ANYRESDEC=r3, @ANYBLOB=',seclabel,audit,\x00']) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000000002", 0x9, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x400}, {&(0x7f0000000300)="ed41000000040000d1f4655fd1f4655f0000000000000400020000000096c4c0cc34549f1b21836d6e4d58aeaa7ccc384f37745c8478d61f33bc03bfca5784cf36250a53f00fed29c102b6456b3131e9c0313f7e4ff84969ea583daba1", 0x1d, 0x1600}], 0x1918005, &(0x7f0000000180)={[], [{@uid_lt={'uid<', r3}}]}) 23:50:46 executing program 5: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) r0 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) r1 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) write(r1, &(0x7f0000000100)="af", 0x1) r2 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x6002, 0x0) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r4 = fork() ptrace(0x10, r4) ptrace$setregs(0x3, r4, 0x4500, &(0x7f00000001c0)="17627cd826a3260fdd92fec80ba5fea8e3724af047480389c6e4a244fe0782f07c8a42bedc136013cd30951c180368139c25e44146d6adef41f9e7cf5f5b29d6dd971c81e5476544281bc983f13df89e4e2cd3aa5cab520bb86f55c41356e29d88ecfc7535376375679f8e492d4f6c19ae4dd42e7a025e672acac72af5237cbaff548ced3b956e89010516955fb42ede0f32121ded61a58c720300671015cef5283f997da4543813360025080754fa512937c237a23886aacbcfb3b3b7315abfd1a058be13912a61d14d1b0489799a") ptrace(0x11, r4) r5 = perf_event_open(&(0x7f00000001c0)={0x6, 0x80, 0x5, 0x8, 0x8, 0x1, 0x0, 0x0, 0x88000, 0x6, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x3, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f00000000c0), 0x4}, 0x1000, 0x1, 0x2e4416c6, 0x7, 0x2029, 0x3, 0x773, 0x0, 0x401, 0x0, 0x20}, 0x0, 0xd, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f0000000140)={0x5, 0x80, 0x4c, 0x8, 0x5, 0x2a, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x9, 0x0, @perf_bp={&(0x7f0000000040), 0x9}, 0x800, 0x8144, 0x1, 0x2, 0x20, 0x7fff, 0x8000, 0x0, 0x1ff, 0x0, 0x3}, r4, 0x4, r5, 0x5) sendfile(r2, r3, 0x0, 0x10001) ioctl$EXT4_IOC_PRECACHE_EXTENTS(r0, 0x6612) 23:50:46 executing program 3: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) uname(&(0x7f0000000400)) mkdirat$cgroup_root(0xffffffffffffff9c, 0x0, 0x1ff) perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0xe9, 0xff, 0x0, 0x0, 0x0, 0x0, 0x94008, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x1, @perf_bp={&(0x7f0000000080), 0xc}, 0x40, 0x0, 0x0, 0x1, 0x3, 0x8, 0xfe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000480)='./cgroup.cpu/syz1\x00', 0x1ff) r0 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000080), 0x1, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) copy_file_range(r0, 0x0, r1, 0x0, 0x0, 0x0) r2 = fork() ptrace(0x10, r2) ptrace(0x11, r2) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x1) [ 823.036339] msdos: Bad value for 'gid' [ 823.037018] msdos: Bad value for 'gid' [ 823.050541] loop2: detected capacity change from 0 to 16383 [ 823.080943] loop4: detected capacity change from 0 to 4 [ 823.089757] EXT4-fs (loop2): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 823.091153] EXT4-fs (loop2): group descriptors corrupted! 23:50:46 executing program 6: syz_mount_image$msdos(&(0x7f0000000100), &(0x7f00000003c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) [ 823.136253] EXT4-fs (loop4): VFS: Can't find ext4 filesystem 23:50:46 executing program 7: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x40402}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0}, &(0x7f00000000c0)=0xc) sendmsg$netlink(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000480)=ANY=[@ANYBLOB="d81100001100ffff0000000000000000c711008067590d5862d3888a412eb03fcba689f108bc3f493e8baabd4a074d8658dba65e4d4a68fea0ba9e605da7bd159aa7d1a64ef5ce5c3fbaee82c25f2581681cb02c1e342b4e4e0344203ac3507f074cf84b0e02edfa74ea582ab03f8d5f98684395e461846659fb727b273d7d5cb75a869592646d36606904639de0bc6d660fd3fdb12151016020a6232208007600"/175, @ANYRES32=r1, @ANYBLOB="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"], 0x11d8}], 0x1}, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000040)=0x5) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f00000001c0)={{0x3, 0xffffffffffffffff, r3, r2, 0x0, 0x24, 0x8}, 0x0, 0x8a}) [ 823.253002] loop2: detected capacity change from 0 to 22 23:50:57 executing program 5: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) r0 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) r1 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) write(r1, &(0x7f0000000100)="af", 0x1) r2 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x6002, 0x0) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r4 = fork() ptrace(0x10, r4) ptrace$setregs(0x3, r4, 0x4500, &(0x7f00000001c0)="17627cd826a3260fdd92fec80ba5fea8e3724af047480389c6e4a244fe0782f07c8a42bedc136013cd30951c180368139c25e44146d6adef41f9e7cf5f5b29d6dd971c81e5476544281bc983f13df89e4e2cd3aa5cab520bb86f55c41356e29d88ecfc7535376375679f8e492d4f6c19ae4dd42e7a025e672acac72af5237cbaff548ced3b956e89010516955fb42ede0f32121ded61a58c720300671015cef5283f997da4543813360025080754fa512937c237a23886aacbcfb3b3b7315abfd1a058be13912a61d14d1b0489799a") ptrace(0x11, r4) r5 = perf_event_open(&(0x7f00000001c0)={0x6, 0x80, 0x5, 0x8, 0x8, 0x1, 0x0, 0x0, 0x88000, 0x6, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x3, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f00000000c0), 0x4}, 0x1000, 0x1, 0x2e4416c6, 0x7, 0x2029, 0x3, 0x773, 0x0, 0x401, 0x0, 0x20}, 0x0, 0xd, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f0000000140)={0x5, 0x80, 0x4c, 0x8, 0x5, 0x2a, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x9, 0x0, @perf_bp={&(0x7f0000000040), 0x9}, 0x800, 0x8144, 0x1, 0x2, 0x20, 0x7fff, 0x8000, 0x0, 0x1ff, 0x0, 0x3}, r4, 0x4, r5, 0x5) sendfile(r2, r3, 0x0, 0x10001) ioctl$EXT4_IOC_PRECACHE_EXTENTS(r0, 0x6612) 23:50:57 executing program 7: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0}, &(0x7f00000000c0)=0xc) sendmsg$netlink(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000480)=ANY=[@ANYBLOB="d81100001100ffff0000000000000000c711008067590d5862d3888a412eb03fcba689f108bc3f493e8baabd4a074d8658dba65e4d4a68fea0ba9e605da7bd159aa7d1a64ef5ce5c3fbaee82c25f2581681cb02c1e342b4e4e0344203ac3507f074cf84b0e02edfa74ea582ab03f8d5f98684395e461846659fb727b273d7d5cb75a869592646d36606904639de0bc6d660fd3fdb12151016020a6232208007600"/175, @ANYRES32=r1, @ANYBLOB="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"], 0x11d8}], 0x1}, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000040)=0x5) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f00000001c0)={{0x3, 0xffffffffffffffff, r3, r2, 0x0, 0x24, 0x8}, 0x0, 0x8a}) 23:50:57 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR(r0, 0x6, 0x13, &(0x7f0000000000)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) pipe2(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) fallocate(r1, 0x0, 0x0, 0x1) setsockopt$inet6_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f0000000080)=0xffffffffffffffff, 0x4) ioctl$int_in(r0, 0x5452, &(0x7f0000000140)=0x6) sendmmsg$inet6(r0, &(0x7f0000003140)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) 23:50:57 executing program 1: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x6}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 833.557692] loop4: detected capacity change from 0 to 4 [ 833.566376] EXT4-fs (loop4): VFS: Can't find ext4 filesystem ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000001700)={0x53, 0xfffffffffffffffc, 0x1000, 0x20, @scatter={0x7, 0x0, &(0x7f0000000540)=[{&(0x7f00000000c0)=""/11, 0xb}, {&(0x7f0000000140)=""/106, 0x6a}, {&(0x7f0000000280)=""/171, 0xab}, {&(0x7f0000000340)=""/169, 0xa9}, {&(0x7f00000001c0)=""/7, 0x7}, {&(0x7f0000000400)=""/197, 0xc5}, {&(0x7f0000000500)}]}, &(0x7f00000005c0)="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", &(0x7f00000015c0)=""/252, 0x4, 0x0, 0x2, &(0x7f00000016c0)}) pipe2(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) fallocate(r2, 0x0, 0x0, 0x1) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000040)=0x5) setuid(r3) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140), 0x2008000, &(0x7f0000000240)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX, @ANYBLOB=',dfl|gid=', @ANYRESHEX=0x0, @ANYBLOB=',version=9p2000,access=client,access=', @ANYRESDEC=r3, @ANYBLOB=',seclabel,audit,\x00']) pipe2(&(0x7f0000004a40)={0xffffffffffffffff}, 0x0) r5 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r5, 0x29, 0x19, 0x0, 0x1300) r6 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r6, 0x29, 0x19, 0x0, 0x1300) r7 = accept$packet(r2, &(0x7f0000004a80), &(0x7f0000004ac0)=0x14) r8 = openat$vcsu(0xffffffffffffff9c, &(0x7f00000081c0), 0x2, 0x0) clone3(&(0x7f0000008480)={0x1000, &(0x7f0000008200)=0xffffffffffffffff, &(0x7f0000008240), &(0x7f0000008280), {0x2c}, &(0x7f00000082c0)=""/94, 0x5e, &(0x7f0000008340)=""/255, &(0x7f0000008440)=[0x0, 0xffffffffffffffff, 0x0], 0x3, {r1}}, 0x58) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000008500)={0x0, 0x0, 0x0}, &(0x7f0000008540)=0xc) sendmmsg$unix(r1, &(0x7f0000008b40)=[{{&(0x7f0000003a00)=@abs={0x1, 0x0, 0x4e22}, 0x6e, &(0x7f0000003b40)=[{&(0x7f0000003a80)="fe51b7f5da3dc353a8965c7b0685c4baf5be7bdbc869522074f7c5b013f6cecbee39e006098bbea358e869353bcd7fea5c28e1e52ad8a4726fcd31a1fec6dff756708fb829dd039fddc5dba03142a76e966e8caba47245fa6994d8d1cc8ebb133bbc51a19d5d51070c17a07725d48988f1eb0e4f2f4c729f9248887e9773683ab88c753aa8361efe706b44ab312655b6667de9087f6167c07a500f59c6a10003cb1a21ea84546e5f", 0xa8}], 0x1, &(0x7f0000003dc0)=[@cred={{0x1c}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0xffffffffffffffff}}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, r0, 0xffffffffffffffff]}}, @rights={{0x20, 0x1, 0x1, [r1, 0xffffffffffffffff, 0xffffffffffffffff, r2]}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, r1, r0, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee01}}}], 0xe8, 0x4040001}}, {{&(0x7f0000003ec0)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000004540)=[{&(0x7f0000003f40)="aa07fb5aaca4e67679be4ae0ef49aa0b1544c32241c8f2bdab400a75928efbcac607be3e63e357eca25531c7325c8b388eb0cf33eaeb09eeeaffec58383e", 0x3e}, {&(0x7f0000003f80)="93ef69a27ae876d3808910c8f6175a3ff06bcc23004d7995b32dada147ac5f5c7858f486f6f8cd967bc08a7e78e9d13e43c62e843dbece6607c306d82277a271916a85aa42d8f83817c2471bb9e8698648bcb3df9e0df31514de8255266da3116b309c729a818e40db0057095d276704c0fc9f0fd4c96d256774c21eb008a797fb08de171a524be2bae49c870c313b29f2466f52cfc2ed070dd4593f320894b44750cccdd1f2a525ae0c0af3e909b7d16369c6dfdef7ce42edaa880f4c9896f32dcd87a8dff3c6cc3ae48e0c83e17fad9c4beb", 0xd3}, {&(0x7f0000004080)="28c2f4be6eec2790201640eef7a433169ad4ad0766efd227f6190862bfb22aa9a9ae31f5", 0x24}, {&(0x7f00000040c0)="b0b7b7861893a5adc32dc62f5fdcf30ed2e6d8e883dd8c23c271f740c73b2443a119501fb649943f15de471c55c35590ea6307ef50e9", 0x36}, {&(0x7f0000004100)="256c4344ab2285621a04575c8527f9277cd3557cc8fd4eaf5c68e1dfbca0532621543d71731363dd0e897483f9465f2a360b5f99e9ecd042399437afab3f3dcc5d7c2f4cd0607098759355689cc1bdb31d2bf95ccd00a84a6d7fd8214bfd8039c5d088cd6ba97f3b664c61c04db283c79722b27cbea38d4ab19c5275cde2a26d067b6eb7df491d85fecd90", 0x8b}, {&(0x7f00000041c0)="f0f923fa6c8e6db3f4f2e7d20f206c39bd32f78f397b65725ff4c26f7ca030b9692c3cd4d5203ce49159183378781d99a11ddc306d01ac1f6aff56779669e096d328", 0x42}, {&(0x7f0000004240)="fb78e719e6e1ecc66412edd7c268f6ddcdbeea934c7ceed3433082739a3c304221b685ce4eb75e1441f71287fdc11e5292e851515ab16bc62eb3cdf0382d7b9d0b7707aebef1cbd38a477131e8117bbfaeb506028f82f0574a823789caf9a1dd4d3a6a2bbe1dfef540a6f994d8c0ea390c3b31992f9eb1ec2c35a1380b62d83db9ca484a42d7b95a84edd9808b1a25ef0034ef774bbbfeea5dcb8dd67971dc92d0e82592e9c2ae08149fecbf76dcab0135d2e410305b1dcceee7676331ade17bc6c13c708489bfc930c8350c5e1f8a6f2ead1dbb9c89e2da", 0xd8}, {&(0x7f0000004340)="8c0914b274d50272a49b1db4b5ebf2ff7b57334aa92e606eed250e60844446ee8b46428b3c78f4962922d0bae05d49bf8da16a6d4d600bc57fafda0eba4d0df1e19d8ea3db6bda41cb13f91939bea419a69c5c31efb00edd15ee65f84c0ce62b2921d26e26b882ba794874b9ce85e0de769ae75e71e180adb8667577e36630f4345fae41db9c", 0x86}, {&(0x7f0000004400)="e9676b7335d7a6fafbc13a6819727d0c440f3cb43fd4e60f7220dc3ffc62cb1bfd378e02d6c5822c5e77a61ce9dc50aa65462e16e0ace600fc5f6fa1b7fe839fd4b49ddea7fd1fb3f7cdaf4d06e44c02a1723631015bff16f6823b45eb21a2264ac593cc782e2433c1aedc2d4b2632d5e618df2765f286e82a8a18e63c2f5568281c610325ebb8c051d99d7fdf7f82ae0ae77e75039d75c7137ae5c667d2edb89ec160d55127e85c92c2b0431cc1121b28ef617341a03ab8b09cd6fcbb1400b76782ea2f2687cb23d92cc81e41de3a368e8376b96a780e45", 0xd8}, {&(0x7f0000004500)="522b949f372e22dd7069a5874805523f70d2d8ecb9d0bf0a23ae1bb406f63dc05ae9c99a9499523cdbf55407b69d568b0f99", 0x32}], 0xa, &(0x7f0000004800)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0x0, 0xffffffffffffffff}}}, @cred={{0x1c}}], 0x40}}, {{&(0x7f0000004840)=@abs={0x0, 0x0, 0x4e22}, 0x6e, &(0x7f0000004a00)=[{&(0x7f00000048c0)="f255621bd1be63095efaf941c417407826ed1fdee120d0f7ad3ecdfd66b0f03866826047a1534005176bad651559a26fd3a090ad0d64ee4c96eec8061a03019ffbb8b30ffc39be418e75fe72ca09d22f841893a1295cf0fa4e10d7006da188ec1e44b3772e5a99", 0x67}, {&(0x7f0000004940)="fed7abef397e327a8e02a937d1f4a4e00f8187cf399d6651e266019f3f1590c17a3ea83d2a497491fd506d4d591d1c174b3d018876a0a12639b5614f7db36c4c0b7195decd3abbfe816029e3ccaf8ac06451a19eb08f744176d04765094a7707ca3a86a35127ef2ce591f546cebd63a70c7e4327754fbdc9b9e9ab56ca71835541ef892090eef4100806109e5338b7cd5e04784bd531396e164a2af5cabece4cee01a45b47792e23d80db26a", 0xac}], 0x2, &(0x7f0000004b00)=[@cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [r1, r1, r2]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee00, 0xffffffffffffffff}}}, @rights={{0x2c, 0x1, 0x1, [r2, r0, 0xffffffffffffffff, 0xffffffffffffffff, r2, r0, r2]}}, @cred={{0x1c, 0x1, 0x2, {0x0, r3}}}, @rights={{0x2c, 0x1, 0x1, [r1, 0xffffffffffffffff, r0, r4, r5, r6, r7]}}], 0xe0, 0x40008f5}}, {{&(0x7f0000004c00)=@abs={0x1, 0x0, 0x4e21}, 0x6e, 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0x1000}, {&(0x7f00000080c0)="a8a21780cb1448e88fc7809d37a22f0a627c43b7e4a2eb7403fd95bb85a023fcbd939a565c1fd6511cc9b1f3a611dac27d8e0caaf0", 0x35}], 0xa, &(0x7f0000008580)=[@rights={{0x18, 0x1, 0x1, [r8, r9]}}, @rights={{0x18, 0x1, 0x1, [r0, r1]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0x0, r10}}}], 0x50}}, {{&(0x7f0000008600)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000008ac0)=[{&(0x7f0000008680)="a4d096b17fb2a7bf3bd28d3b9ceca5adabcbea47443ab6820dea10ea044a68d4940034532d2b6320d470729d71907b2b16ecf0cf0338589542a5df4b78a3f2868fe02a2bb30dc9db03430ddbff69ad0bc7592743d7fdb2a6410cf53ed00e89a968f867ea5bb328814f40ddd8975280c1397bfec7699a17be3acdc87259f7ddb48f9f971593cf40fb15290d8280d5dc691a49a82a26e0d89ff1e74789c76e8d4c7b8a609c3520c0a671496b28da", 0xad}, {&(0x7f0000008740)="da5758461b189e8215050674c5d391896962413441f5e2b5ff7820172b76b578a514c2d383de48a4d85d6f0a2d8b237475ac1e1065b4dcdf9098267ca7b474d7b61713be826fe9d8ad774bfb646c7321dc777f84bca5f3bb94b49306b9c599cff483dd8f40b66e523a94fcb85a66e20bd9e56260c285bdd2804f66566b1e4f74154dad8efe86072a2f4b3c4615d9e706091a15184f6505ce4706d02e4860dc15f20327afb7208d5f38265f110293edd0e32c87756a5a295def85", 0xba}, {&(0x7f0000008800)="e9390e3d559fabba2766b67e124a43e7cbb93f79e6acdabfa34088b8d5d4204cbda2c29b0e2d440be95183916a50516b2eed81e8c4a660ebe0cfae72fedaf7b03cbe2c755c29c1d2dec3", 0x4a}, {&(0x7f0000008880)="5db3116a68ed5712fa88507e94e13af9a8f1e9c8d02745ee036530fe887d0b5b98f669483f676b4c269d96006d544fc8e3f68a74a437a01722bdf41f", 0x3c}, {0xfffffffffffffffc}, {&(0x7f00000088c0)="6203c9ec17f2ae8c30a1597f9b20b3b79357da333b02150cabe3436ef350cc7c6dd48c1dcbd86d6afce5733813535b4cb2be5b63ccea1fe3d97c49609c743c1510d2480bf99495326f99a9706b164b93b36489c32484ffd6b2eca751d21312fb0ae5200e80e588b4a6615ee0c932c662fcfda741989ccd73ccb021dc3647ff70da7c", 0x82}, {&(0x7f0000008980)="0f72a9cdd61d483a26f1afbbd462f7d02b6ab6b0121738822d97214cc33e4332a3c53ae151d4c454c69f4550ba183ab5db0f077d5e9d8610bb673caa063ae62724dd468475fb5f12170315f506912ba26855d96323683cceaf026c01e9c77d5fc6dc03963571f99da619de18cc45b15ab014764c7d6ea05e3c9751ab6518c01fc101b458ddb5c669a6b21c5d047083c76e4bf5a7483fdc94a126277d66e9639c9d43494da0c5f96d6b71e4a7e48a04c3e09b41eddb2d181171c266793ee1cfd879092f498e5929f0349ab8bcc447", 0xce}, {&(0x7f0000008a80)="a853b4de83811de26146f820d7aba09b04", 0x11}], 0x8, 0x0, 0x0, 0x880}}], 0x6, 0x4000800) recvmmsg$unix(r2, &(0x7f00000038c0)=[{{&(0x7f0000001780), 0x6e, &(0x7f0000002bc0)=[{&(0x7f0000001800)=""/100, 0x64}, {&(0x7f0000001880)=""/225, 0xe1}, {&(0x7f0000001980)=""/215, 0xd7}, {&(0x7f0000001a80)=""/59, 0x3b}, {&(0x7f0000001ac0)=""/4096, 0x1000}, {&(0x7f0000002ac0)=""/198, 0xc6}], 0x6, &(0x7f0000002c40)=[@cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0xf0}}, {{&(0x7f0000002d40), 0x6e, &(0x7f0000002f00)=[{&(0x7f0000002dc0)=""/26, 0x1a}, {&(0x7f0000002e00)=""/245, 0xf5}], 0x2, &(0x7f0000002f40)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}], 0xc8}}, {{&(0x7f0000003040)=@abs, 0x6e, &(0x7f0000003680)=[{&(0x7f00000030c0)=""/171, 0xab}, {&(0x7f0000003180)=""/127, 0x7f}, {&(0x7f0000003200)=""/21, 0x15}, {&(0x7f0000003240)=""/111, 0x6f}, {&(0x7f00000032c0)=""/174, 0xae}, {&(0x7f0000003380)=""/254, 0xfe}, {&(0x7f0000003480)=""/230, 0xe6}, {&(0x7f0000003580)=""/213, 0xd5}], 0x8, &(0x7f0000003700)=[@cred={{0x1c}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0xc0}}, {{0x0, 0x0, &(0x7f0000003800)=[{&(0x7f00000037c0)=""/35, 0x23}], 0x1, &(0x7f0000003840)=[@cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x80}}], 0x4, 0x140, &(0x7f00000039c0)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}], 0x0, &(0x7f0000013c00)=ANY=[]) fremovexattr(r0, &(0x7f0000000500)=@random={'security.', 'ext4\x00'}) 23:50:57 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl802154(&(0x7f00000006c0), 0xffffffffffffffff) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000000c0), r0) sendmsg$NL802154_CMD_GET_WPAN_PHY(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000200)={0x20, r1, 0x729, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc}]}, 0x20}}, 0x0) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000080), r0) 23:50:57 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000040), 0x0, 0x400}], 0x0, &(0x7f0000000140)={[{@grpid}, {@jqfmt_vfsold}, {@norecovery}]}) 23:50:57 executing program 6: syz_mount_image$msdos(&(0x7f0000000100), &(0x7f00000003c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 23:50:57 executing program 3: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) uname(&(0x7f0000000400)) mkdirat$cgroup_root(0xffffffffffffff9c, 0x0, 0x1ff) perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0xe9, 0xff, 0x0, 0x0, 0x0, 0x0, 0x94008, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x1, @perf_bp={&(0x7f0000000080), 0xc}, 0x40, 0x0, 0x0, 0x1, 0x3, 0x8, 0xfe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000480)='./cgroup.cpu/syz1\x00', 0x1ff) r0 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000080), 0x1, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) copy_file_range(r0, 0x0, r1, 0x0, 0x0, 0x0) r2 = fork() ptrace(0x10, r2) ptrace(0x11, r2) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x1) 23:50:57 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000040), 0x0, 0x400}], 0x0, &(0x7f0000000140)={[{@grpid}, {@jqfmt_vfsold}, {@norecovery}]}) 23:50:57 executing program 3: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) uname(&(0x7f0000000400)) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net/syz1\x00', 0x1ff) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000480)='./cgroup.cpu/syz1\x00', 0x1ff) r0 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000080), 0x1, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) copy_file_range(r0, 0x0, r1, 0x0, 0x0, 0x0) r2 = fork() ptrace(0x10, r2) ptrace(0x11, r2) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x1) 23:50:57 executing program 6: syz_mount_image$msdos(&(0x7f0000000100), &(0x7f00000003c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) [ 833.741976] loop4: detected capacity change from 0 to 4 23:50:57 executing program 7: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0}, &(0x7f00000000c0)=0xc) sendmsg$netlink(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000480)=ANY=[@ANYBLOB="d81100001100ffff0000000000000000c711008067590d5862d3888a412eb03fcba689f108bc3f493e8baabd4a074d8658dba65e4d4a68fea0ba9e605da7bd159aa7d1a64ef5ce5c3fbaee82c25f2581681cb02c1e342b4e4e0344203ac3507f074cf84b0e02edfa74ea582ab03f8d5f98684395e461846659fb727b273d7d5cb75a869592646d36606904639de0bc6d660fd3fdb12151016020a6232208007600"/175, @ANYRES32=r1, @ANYBLOB="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"], 0x11d8}], 0x1}, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000040)=0x5) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f00000001c0)={{0x3, 0xffffffffffffffff, r3, r2, 0x0, 0x24, 0x8}, 0x0, 0x8a}) 23:50:57 executing program 2: syz_emit_ethernet(0x4a, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff89299f2ad4953e819385fb5d00003c0000000000069078e0000002ac1e00010000000000000000000000c0464fd5435a428da20500000000000000000000000000000000000000f965344feeda727a1363ff441911576451a2b6f4273704e4", @ANYRESOCT=0x0], 0x0) [ 833.776088] EXT4-fs (loop4): VFS: Can't find ext4 filesystem 23:50:57 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl802154(&(0x7f00000006c0), 0xffffffffffffffff) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000000c0), r0) sendmsg$NL802154_CMD_GET_WPAN_PHY(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000200)={0x20, r1, 0x729, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc}]}, 0x20}}, 0x0) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000080), r0) 23:50:57 executing program 1: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef", 0x3a, 0x400}, {0x0, 0x0, 0xffffffffffffff4b}], 0x0, &(0x7f0000010f60)) r1 = fsmount(0xffffffffffffffff, 0x1, 0x89) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000040)=0x5) setuid(r3) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140), 0x2008000, &(0x7f0000000240)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r0, @ANYBLOB=',dfl|gid=', @ANYRESHEX=0x0, @ANYBLOB=',version=9p2000,access=client,access=', @ANYRESDEC=r3, @ANYBLOB=',seclabel,audit,\x00']) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0xffffffffffffffe8, 0x0, 0x0, &(0x7f0000000180)={[{@journal_dev={'journal_dev', 0x3d, 0x3ff}}, {@jqfmt_vfsv0}], [{@euid_lt={'euid<', r3}}, {@subj_role={'subj_role', 0x3d, ',#&'}}, {@dont_appraise}, {@audit}, {@func={'func', 0x3d, 'KEXEC_INITRAMFS_CHECK'}}, {@smackfstransmute}, {@euid_gt={'euid>', 0xee00}}, {@fscontext={'fscontext', 0x3d, 'staff_u'}}]}) 23:50:57 executing program 6: syz_mount_image$msdos(&(0x7f0000000100), &(0x7f00000003c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000001980)={[{@dots}, {@dots}, {@fat=@nfs_nostale_ro}, {@dots}, {@nodots}, {@nodots}, {@nodots}, {@fat=@gid={'gid', 0x3d, 0xffffffffffffffff}}, {@dots}], [{@fowner_gt={'fowner>', 0xee01}}, {@obj_role={'obj_role', 0x3d, '$['}}, {@uid_lt}]}) [ 833.904307] msdos: Bad value for 'gid' [ 833.904683] msdos: Bad value for 'gid' 23:51:07 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='setgroups\x00') writev(r0, &(0x7f0000000040), 0x0) 23:51:07 executing program 2: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl802154(&(0x7f00000006c0), 0xffffffffffffffff) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000000c0), r0) sendmsg$NL802154_CMD_GET_WPAN_PHY(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000200)={0x20, r1, 0x729, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc}]}, 0x20}}, 0x0) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000080), r0) 23:51:07 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) r1 = perf_event_open(&(0x7f0000000340)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x10000002}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x3f) pwritev(r0, &(0x7f0000000300)=[{&(0x7f0000000080)="f4131ddac433eeb0accb5f250a37eb818735b4482d1be388973ebb", 0x1b}, {&(0x7f0000000100)="fab7fc7f3b569a0d129148626d2269e297efd9f57cd366da252d50cfc6bd91027d7dbb1b2671fe16890e24ad5f3fa2da8e69bad1a3f383dc04ef21846b1379d5e3e5d71aeab6ea24ee1cb317fe3ee484b97463547f0b2268ae8a06f81a2c69aea96ec60a0efcac88b6882f399e78eb2e4beee25f06aa2f2709b2dd9fc71c7d6f622e34fee0b88b5358413312a001482e0a7871ab2ad1552079893db9c91609d706200427440d5bb3bf91fa45890d19325b674d39501113af67e9c8279eda2852ca7bbfa8e682d93f074556e25d566013555e00f837acec6635739ab023e5fe1fbbdcaa2632e676284a2dd49c8e36b8", 0xef}, {&(0x7f0000000400)="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", 0x1000}, {&(0x7f0000000200)="0130079dc5579e3c2061bb040e80b925aa9815ea963cb465ccb4ec2b351592f69e3eb574119e4dfe22517ae521016b522ff7a25b554b82c70088466f45f27d4a71a2db532c01ee7df03b95f66ffc132566f505277b3c9ac78b714879c050a5339009ebf8f762c4cecd044283cc2e3c6bbf92ffef1d16e839c82e8f2c620059b06d54be034fbe0dc767c94ae92eac02d4fc4047b8b78b38e9ea1698f9a1465f9ac7b0a139e9067d40c847fa0a168e7e7cc29185eb66a87db2a835bbf453343533f5a381e94b4241ab93d51ddd1b15946d61ac93103a33ca685667dcb4bdf1000a7a3231c8c9", 0xe5}], 0x4, 0x4, 0x0) 23:51:07 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000040), 0x0, 0x400}], 0x0, &(0x7f0000000140)={[{@grpid}, {@jqfmt_vfsold}, {@norecovery}]}) 23:51:07 executing program 5: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) r0 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) r1 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) write(r1, &(0x7f0000000100)="af", 0x1) r2 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x6002, 0x0) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r4 = fork() ptrace(0x10, r4) ptrace$setregs(0x3, r4, 0x4500, &(0x7f00000001c0)="17627cd826a3260fdd92fec80ba5fea8e3724af047480389c6e4a244fe0782f07c8a42bedc136013cd30951c180368139c25e44146d6adef41f9e7cf5f5b29d6dd971c81e5476544281bc983f13df89e4e2cd3aa5cab520bb86f55c41356e29d88ecfc7535376375679f8e492d4f6c19ae4dd42e7a025e672acac72af5237cbaff548ced3b956e89010516955fb42ede0f32121ded61a58c720300671015cef5283f997da4543813360025080754fa512937c237a23886aacbcfb3b3b7315abfd1a058be13912a61d14d1b0489799a") ptrace(0x11, r4) r5 = perf_event_open(&(0x7f00000001c0)={0x6, 0x80, 0x5, 0x8, 0x8, 0x1, 0x0, 0x0, 0x88000, 0x6, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x3, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f00000000c0), 0x4}, 0x1000, 0x1, 0x2e4416c6, 0x7, 0x2029, 0x3, 0x773, 0x0, 0x401, 0x0, 0x20}, 0x0, 0xd, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f0000000140)={0x5, 0x80, 0x4c, 0x8, 0x5, 0x2a, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x9, 0x0, @perf_bp={&(0x7f0000000040), 0x9}, 0x800, 0x8144, 0x1, 0x2, 0x20, 0x7fff, 0x8000, 0x0, 0x1ff, 0x0, 0x3}, r4, 0x4, r5, 0x5) sendfile(r2, r3, 0x0, 0x10001) ioctl$EXT4_IOC_PRECACHE_EXTENTS(r0, 0x6612) 23:51:07 executing program 7: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0}, &(0x7f00000000c0)=0xc) sendmsg$netlink(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000480)=ANY=[@ANYBLOB="d81100001100ffff0000000000000000c711008067590d5862d3888a412eb03fcba689f108bc3f493e8baabd4a074d8658dba65e4d4a68fea0ba9e605da7bd159aa7d1a64ef5ce5c3fbaee82c25f2581681cb02c1e342b4e4e0344203ac3507f074cf84b0e02edfa74ea582ab03f8d5f98684395e461846659fb727b273d7d5cb75a869592646d36606904639de0bc6d660fd3fdb12151016020a6232208007600"/175, @ANYRES32=r1, @ANYBLOB="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"], 0x11d8}], 0x1}, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000040)=0x5) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f00000001c0)={{0x3, 0xffffffffffffffff, r3, r2, 0x0, 0x24, 0x8}, 0x0, 0x8a}) 23:51:07 executing program 6: syz_mount_image$msdos(&(0x7f0000000100), &(0x7f00000003c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000001980)={[{@dots}, {@dots}, {@fat=@nfs_nostale_ro}, {@dots}, {@nodots}, {@nodots}, {@nodots}, {@fat=@gid={'gid', 0x3d, 0xffffffffffffffff}}], [{@fowner_gt={'fowner>', 0xee01}}, {@obj_role={'obj_role', 0x3d, '$['}}, {@uid_lt}]}) 23:51:07 executing program 3: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) uname(&(0x7f0000000400)) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net/syz1\x00', 0x1ff) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000480)='./cgroup.cpu/syz1\x00', 0x1ff) r0 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000080), 0x1, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) copy_file_range(r0, 0x0, r1, 0x0, 0x0, 0x0) r2 = fork() ptrace(0x10, r2) ptrace(0x11, r2) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x1) [ 844.330726] loop4: detected capacity change from 0 to 4 [ 844.337514] msdos: Bad value for 'gid' [ 844.338152] msdos: Bad value for 'gid' [ 844.352230] EXT4-fs (loop4): VFS: Can't find ext4 filesystem 23:51:07 executing program 6: syz_mount_image$msdos(&(0x7f0000000100), &(0x7f00000003c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000001980)={[{@dots}, {@dots}, {@fat=@nfs_nostale_ro}, {@dots}, {@nodots}, {@nodots}, {@nodots}], [{@fowner_gt={'fowner>', 0xee01}}, {@obj_role={'obj_role', 0x3d, '$['}}, {@uid_lt}]}) 23:51:08 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000040)="20000000000100000c000000d40009000f0000000100000000000000c6", 0x1d, 0x400}], 0x0, &(0x7f0000000140)={[{@grpid}, {@jqfmt_vfsold}, {@norecovery}]}) 23:51:08 executing program 0: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x1814c2, 0x0) pwrite64(r1, &(0x7f0000000140)=' ', 0x1, 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwritev2(r0, &(0x7f0000001280)=[{&(0x7f0000000180)="a6", 0x1}], 0x1, 0x7fff, 0x0, 0x0) r3 = socket$inet6_icmp(0xa, 0x2, 0x3a) ioctl$EXT4_IOC_MOVE_EXT(r3, 0xc028660f, &(0x7f0000000000)={0x0, r2, 0x3164, 0x3, 0x0, 0x5}) 23:51:08 executing program 7: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, &(0x7f00000000c0)) sendmsg$netlink(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000480)=ANY=[@ANYBLOB="d81100001100ffff0000000000000000c711008067590d5862d3888a412eb03fcba689f108bc3f493e8baabd4a074d8658dba65e4d4a68fea0ba9e605da7bd159aa7d1a64ef5ce5c3fbaee82c25f2581681cb02c1e342b4e4e0344203ac3507f074cf84b0e02edfa74ea582ab03f8d5f98684395e461846659fb727b273d7d5cb75a869592646d36606904639de0bc6d660fd3fdb12151016020a6232208007600"/175, @ANYRES32, @ANYBLOB="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"], 0x11d8}], 0x1}, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000040)=0x5) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f00000001c0)={{0x3, 0xffffffffffffffff, r2, r1, 0x0, 0x24, 0x8}, 0x0, 0x8a}) [ 844.558032] msdos: Unknown parameter 'fowner>00000000000000060929' 23:51:08 executing program 2: syz_mount_image$iso9660(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180)='ramfs\x00', 0x0, 0x0) r0 = syz_mount_image$tmpfs(&(0x7f0000000380), &(0x7f0000000140)='./file1\x00', 0x0, 0x0, 0x0, 0x40000, &(0x7f0000000040)=ANY=[]) symlinkat(&(0x7f0000000040)='./file0/file0\x00', r0, &(0x7f0000000200)='./file0\x00') r1 = creat(&(0x7f00000001c0)='./file0/file1\x00', 0x1) syz_mount_image$tmpfs(&(0x7f0000001780), &(0x7f00000017c0)='./file0/file1\x00', 0xffff, 0x1, &(0x7f0000001840)=[{&(0x7f0000001800)="6d4c19148258f2aad2b3ac4f24fe816459042f59fc0531ed95", 0x19, 0xffffffff}], 0x88e806, &(0x7f0000001880)={[{@mode}, {@size={'size', 0x3d, [0x30, 0x6b, 0x70, 0x78, 0x33]}}, {@nr_blocks={'nr_blocks', 0x3d, [0x65, 0x34, 0x67, 0x6b, 0x32, 0x2d, 0x74, 0x6d, 0x6b]}}, {@mpol={'mpol', 0x3d, {'local', '=relative', @void}}}, {@nr_inodes={'nr_inodes', 0x3d, [0x25, 0x6b, 0x65, 0x31, 0x38, 0x30]}}, {@huge_never}], [{@seclabel}, {@smackfshat={'smackfshat', 0x3d, '-{!)'}}, {@fsuuid={'fsuuid', 0x3d, {[0x35, 0x39, 0x30, 0x39, 0x63, 0x30, 0x66, 0x35], 0x2d, [0x35, 0x62, 0x0, 0x61], 0x2d, [0x63, 0x39, 0x61, 0x63], 0x2d, [0xdd628dd0801b139c, 0x66, 0x39, 0x62], 0x2d, [0x32, 0x30, 0x65, 0x64, 0x38, 0x64, 0x37, 0x31]}}}]}) r2 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000600)={0x1, &(0x7f00000000c0)=[{0x6, 0x0, 0x0, 0x7fff0000}]}) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(r1, 0xc018937d, &(0x7f0000000240)={{0x1, 0x1, 0x18, r2, {0x9}}, './file1\x00'}) pwritev2(r3, &(0x7f0000001700)=[{&(0x7f0000000280)="fcc5d37caee5ac5a58ee", 0xa}, {&(0x7f00000002c0)="10818e10264fbe3837178b60e2cd16acdd937fdcd5e02821a22ca87a29991e06d88696923739a661e3af4e8ffdedfaee8341d9eb93b0d3a8a20f8c27be23f0d7a45f8dfe373659a0855a9c3677eb32e13ed304a8a01520692214acf3159bd50a3aedaaca861b8aa8acf706ce8df9f8cc19da7da981c5f6b035e4130d1aee707b9bac788205aca15cff8dc633b8c8", 0x8e}, {&(0x7f0000000640)="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", 0x1000}, {&(0x7f00000003c0)="95b2d6e917f59f1618e441f22945c2f656697156c66beca4015068413e80d3b3d2e09ddb6a88fe767953c4de2d4345453f44dea72a3ac85eca48fa8e0f9028df177260ea6dfe2dee71eb94ff1c67e538691860dc6a7436c48e3e8fdc079604a2cf614ca8ca693814a9aa67f4afb8c534d01ca543ef6af43d8d583e2d7abcc65216632e3efd63c1248ffab25f0db9", 0x8e}, {&(0x7f0000000480)="0483945041d0594668896c0d273a511ec3cb328f2ab889dc7e53d7d11dd489219a13ecca88544e6d8b3d404af7e5bb6d1cee4166554c4b973faa6475f0f2f5fb808fe46fb67b4b2cf1f99166bf597741883bb96db339b9b6bf4c7f8f0fcd21e4235cf871ea3ac30a3b42c66521509c3b0ad4fb4fd810b3be4ca776cdb7e80b9f8176c3d1014e7d702f84a5940462618a228fa096917fd59fb5897dd0f551fb9ffe34cf61c8cb744188b31c17b82d0156a450b55fa82918935521023b1657bc978c2bd5a011d50d9285f2c355bbc60bc42df24c6d30e5624324", 0xd9}, {&(0x7f0000000580)="3fb024e8796d8fa0d3c84eefcd485a76e249f6e64e761670baa2041f8673c8c9cabb404b65b7005376e8189b5ae09e4cb52c888b45c3fea5abf2bf4a28afe8e8b5fedfeea492e9963ce3e75ccecea6c215909ba054fce632a3ae95380a11428bae90", 0x62}, {&(0x7f0000001640)="2b35b6a1a8a019c124357be956778661a9f9f225cdaade869e7f8ec0b643ee5eb3ad8bf08af44a8514177bf7f81bebdc90b2a55ad8251dae64d9c251b4ad02780e29a255cfdc953db04d430f37fadd21531c80f87ce395ff126bf0eae31fc31ed7f10f377efba644e3adc82c4baf2b837a36ceed317accd90c083fa8a2b5a6fab360410bf81f130e6608be3ea4ed6e6d7543cb3f27eef1d4771c0818b21d753584b9", 0xa2}], 0x7, 0x9, 0x2, 0x0) link(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000080)='./file0/file1\x00') [ 844.592637] loop4: detected capacity change from 0 to 4 [ 844.617280] EXT4-fs (loop4): VFS: Can't find ext4 filesystem 23:51:08 executing program 6: syz_mount_image$msdos(&(0x7f0000000100), &(0x7f00000003c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000001980)={[{@dots}, {@dots}, {@fat=@nfs_nostale_ro}, {@dots}, {@nodots}, {@nodots}], [{@fowner_gt={'fowner>', 0xee01}}, {@obj_role={'obj_role', 0x3d, '$['}}, {@uid_lt}]}) 23:51:08 executing program 7: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) sendmsg$netlink(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000480)=ANY=[@ANYBLOB="d81100001100ffff0000000000000000c711008067590d5862d3888a412eb03fcba689f108bc3f493e8baabd4a074d8658dba65e4d4a68fea0ba9e605da7bd159aa7d1a64ef5ce5c3fbaee82c25f2581681cb02c1e342b4e4e0344203ac3507f074cf84b0e02edfa74ea582ab03f8d5f98684395e461846659fb727b273d7d5cb75a869592646d36606904639de0bc6d660fd3fdb12151016020a6232208007600"/175, @ANYRES32, @ANYBLOB="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"], 0x11d8}], 0x1}, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000040)=0x5) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f00000001c0)={{0x3, 0xffffffffffffffff, r2, r1, 0x0, 0x24, 0x8}, 0x0, 0x8a}) 23:51:08 executing program 5: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) r0 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) r1 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) write(r1, &(0x7f0000000100)="af", 0x1) r2 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x6002, 0x0) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r4 = fork() ptrace(0x10, r4) ptrace$setregs(0x3, r4, 0x4500, &(0x7f00000001c0)="17627cd826a3260fdd92fec80ba5fea8e3724af047480389c6e4a244fe0782f07c8a42bedc136013cd30951c180368139c25e44146d6adef41f9e7cf5f5b29d6dd971c81e5476544281bc983f13df89e4e2cd3aa5cab520bb86f55c41356e29d88ecfc7535376375679f8e492d4f6c19ae4dd42e7a025e672acac72af5237cbaff548ced3b956e89010516955fb42ede0f32121ded61a58c720300671015cef5283f997da4543813360025080754fa512937c237a23886aacbcfb3b3b7315abfd1a058be13912a61d14d1b0489799a") ptrace(0x11, r4) r5 = perf_event_open(&(0x7f00000001c0)={0x6, 0x80, 0x5, 0x8, 0x8, 0x1, 0x0, 0x0, 0x88000, 0x6, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x3, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f00000000c0), 0x4}, 0x1000, 0x1, 0x2e4416c6, 0x7, 0x2029, 0x3, 0x773, 0x0, 0x401, 0x0, 0x20}, 0x0, 0xd, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f0000000140)={0x5, 0x80, 0x4c, 0x8, 0x5, 0x2a, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x9, 0x0, @perf_bp={&(0x7f0000000040), 0x9}, 0x800, 0x8144, 0x1, 0x2, 0x20, 0x7fff, 0x8000, 0x0, 0x1ff, 0x0, 0x3}, r4, 0x4, r5, 0x5) sendfile(r2, r3, 0x0, 0x10001) ioctl$EXT4_IOC_PRECACHE_EXTENTS(r0, 0x6612) [ 844.763774] loop2: detected capacity change from 0 to 264192 [ 844.804427] msdos: Unknown parameter 'fowner>00000000000000060929' 23:51:08 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000040)="20000000000100000c000000d40009000f0000000100000000000000c6", 0x1d, 0x400}], 0x0, &(0x7f0000000140)={[{@grpid}, {@jqfmt_vfsold}, {@norecovery}]}) 23:51:08 executing program 3: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) uname(&(0x7f0000000400)) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net/syz1\x00', 0x1ff) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000480)='./cgroup.cpu/syz1\x00', 0x1ff) r0 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000080), 0x1, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) copy_file_range(r0, 0x0, r1, 0x0, 0x0, 0x0) r2 = fork() ptrace(0x10, r2) ptrace(0x11, r2) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x1) [ 844.935191] loop4: detected capacity change from 0 to 4 [ 844.952761] EXT4-fs (loop4): VFS: Can't find ext4 filesystem 23:51:08 executing program 2: perf_event_open(&(0x7f0000000000)={0x2, 0xfffffffffffffe9b, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1e84346131eb03fc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xdab39eac554c6bee, @perf_bp={0x0}, 0x0, 0x0, 0xfffffffd, 0x0, 0x5, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_setup(0x208, 0x0) r0 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) io_submit(0x0, 0x0, 0x0) io_setup(0x0, &(0x7f00000000c0)=0x0) io_destroy(r1) setxattr$trusted_overlay_nlink(&(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000100), &(0x7f0000000140)={'L+', 0x7}, 0x16, 0x2) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x10000002}) mknod$loop(&(0x7f0000000180)='./file0\x00', 0x800, 0x1) 23:51:08 executing program 6: syz_mount_image$msdos(&(0x7f0000000100), &(0x7f00000003c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000001980)={[{@dots}, {@dots}, {@fat=@nfs_nostale_ro}, {@dots}, {@nodots}], [{@fowner_gt={'fowner>', 0xee01}}, {@obj_role={'obj_role', 0x3d, '$['}}, {@uid_lt}]}) 23:51:08 executing program 0: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000400)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000000280)="01434430303101004c494e55582020202020202020202020202020202020201520202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000000000000000000000000000160000000022001c22", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f4500000000000000000000000000000000000000000000000000000000000100000101000001000808001c0000000000001c18000000000000000000001a0600000022001e", 0x9f, 0x8800}, {&(0x7f0000011700)="22001e000000000000000008007809141e33256733d4d8da7a8c", 0x1a, 0xf000}, {&(0x7f00000000c0)='E', 0x1, 0x10000}], 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="0068594b29395ceea563aee7ef7d475fce008bc2"]) r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef", 0x3a, 0x400}, {0x0, 0x0, 0xffffffffffffff4b}], 0x0, &(0x7f0000010f60)) r1 = fsmount(0xffffffffffffffff, 0x1, 0x89) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000040)=0x5) setuid(r3) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140), 0x2008000, &(0x7f0000000240)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r0, @ANYBLOB=',dfl|gid=', @ANYRESHEX=0x0, @ANYBLOB=',version=9p2000,access=client,access=', @ANYRESDEC=r3, @ANYBLOB=',seclabel,audit,\x00']) getresgid(&(0x7f0000000600), &(0x7f0000000640), &(0x7f0000000680)=0x0) syz_mount_image$tmpfs(&(0x7f0000000040), &(0x7f0000000080)='./file0\x00', 0x6, 0x9, &(0x7f0000001700)=[{&(0x7f0000000140)="f5f8124b5f1be5618b0ca1be81014a79e24df8034432ea8bfcace4b299417450ab7966ff97dc98d6667127e6cc9acd4f03ecb092b84bb5d955b953307f70e3085c1479e160f6b192eab4d3c5f68b4ab7fb9ed616762f7db2cb3fe5829ebeaa0ce3adb6195728987a3cfed6657e7c5c5ed943baccc4104cb416be4115d9367373da644ee28cf67f1fac6bbde88500af075431e16859840c49f404bc722a406f94", 0xa0, 0xfffffffffffff3c3}, {&(0x7f0000000340)="3f02", 0x2, 0x2}, {&(0x7f0000000440)="63f68e8fb9dad9cff3da4814fbc8fc2e937930d33a524a307fdbb84de6c4bc10caeeb9ccd9716470c0aab40c5b4ca4f27451848759ec46954a17de8c3786e91b35bb6e72bf58eb0962bf85a5fad495b2f6af7e6b01ed86cf9111a1f7e21db210dd7bb849a3cff6eae1d743853bf8f8e996318d9c569a1e561e67b9cd6e9132ae010c650eaa9bf865f24bd0bcc33671416f3d4ecaeabbd08bded9f056a659dcc64538799b9db76c82dee76767b3dfa199a945086baf0fb041f4ae0709af80fd961f5a944842c6d821e63d52fa", 0xcc, 0x5}, {&(0x7f0000000380)="da897ef4089833c6bcd674b6e8ab6cb04c86315cc7cea539c5ba7f99836e2b1f9d46ffb37a4a35d6fe9e0172973d89366427f7547ec02a7ed864ee", 0x3b, 0xc24}, {&(0x7f0000000540)="3beb678c5e9150afb65b9ac90ad22bd9c038b01851521d239106103d16b74b681e7fcb56d5d43f03601986746d297db386691210526a5a2edf2b5277b612ba3f24ef8fa46578fc078c9dc16d1afed206b13d1b6fa245a1789c3c1cf94c9152c79e799512ac51c7741dfe58d09a05304def426071887bb189367d9563fa50567bc511710d974478bc4f66215853ebfba9213d7ae64fb9a53be22b9905a73e76ee84286149b5ace2e6cc93d1051793c24a8269ff", 0xb3, 0x3}, {&(0x7f0000001900)="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0x1000, 0x100000000}, {&(0x7f0000001600)="76161f149d07f7b29dd191c3da1d8413749beba249e3f2663c89a0a0a9c9455a2b22b722b2a8e50a767465bb4e8fbc0dbcd234cdfdc280987e4b71578f2e99774854c4d48e668b32dc462c07377c110a1066f96513c741148ca7e8181027880957b88bb491381741e91b93abf89eb7d766", 0x71, 0x5}, {&(0x7f0000001680)="b5e5a5a72f37ab79aa7a4ced930cf31998dd721ac0bb8bed491038f969440558f1d5142d4024b4c7f2d71b14f0d1994cc72033c90438039c940f0d23ba64800339ae69e24a77f36941aa5a3636ba74795acab8b5c93f111cdc5d362bf4e12e21abdd1e61117bf313139118f3fa8cf3d430a1", 0x72, 0x3}, {&(0x7f00000003c0)="360e7b8dd6eef62708b09737b50dcd531f83d70e01d569716e666142e9b137a52d34f36f94fddfc3d421139f7c1deecc8b574a00ac", 0x35, 0x1}], 0x2004, &(0x7f0000001800)={[{@gid={'gid', 0x3d, r4}}, {@nr_blocks={'nr_blocks', 0x3d, [0x74, 0x70, 0x38, 0x32, 0x6f, 0x68, 0x31, 0x65]}}, {@huge_advise}, {@nr_inodes={'nr_inodes', 0x3d, [0x33]}}, {@huge_never}, {@gid}], [{@uid_eq={'uid', 0x3d, r3}}, {@fowner_eq={'fowner', 0x3d, 0xee01}}, {@uid_gt={'uid>', 0xee00}}, {@subj_type={'subj_type', 0x3d, 'iso9660\x00'}}, {@pcr={'pcr', 0x3d, 0x17}}, {@appraise}, {@measure}, {@fsname}]}) 23:51:08 executing program 7: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_route(0x10, 0x3, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000480)=ANY=[@ANYBLOB="d81100001100ffff0000000000000000c711008067590d5862d3888a412eb03fcba689f108bc3f493e8baabd4a074d8658dba65e4d4a68fea0ba9e605da7bd159aa7d1a64ef5ce5c3fbaee82c25f2581681cb02c1e342b4e4e0344203ac3507f074cf84b0e02edfa74ea582ab03f8d5f98684395e461846659fb727b273d7d5cb75a869592646d36606904639de0bc6d660fd3fdb12151016020a6232208007600"/175, @ANYRES32, @ANYBLOB="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"], 0x11d8}], 0x1}, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000040)=0x5) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f00000001c0)={{0x3, 0xffffffffffffffff, r1, r0, 0x0, 0x24, 0x8}, 0x0, 0x8a}) [ 845.065060] msdos: Unknown parameter 'fowner>00000000000000060929' [ 845.088753] loop0: detected capacity change from 0 to 256 [ 845.125345] ISOFS: unable to read i-node block [ 845.128372] ISOFS: root inode is unusable. Disabling Rock Ridge and switching to Joliet. 23:51:08 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000040)="20000000000100000c000000d40009000f0000000100000000000000c6", 0x1d, 0x400}], 0x0, &(0x7f0000000140)={[{@grpid}, {@jqfmt_vfsold}, {@norecovery}]}) 23:51:08 executing program 6: syz_mount_image$msdos(&(0x7f0000000100), &(0x7f00000003c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000001980)={[{@dots}, {@dots}, {@fat=@nfs_nostale_ro}, {@dots}], [{@fowner_gt={'fowner>', 0xee01}}, {@obj_role={'obj_role', 0x3d, '$['}}, {@uid_lt}]}) [ 845.153340] isofs_fill_super: root inode is not a directory. Corrupted media? 23:51:08 executing program 7: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_route(0x10, 0x3, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000480)=ANY=[@ANYBLOB="d81100001100ffff0000000000000000c711008067590d5862d3888a412eb03fcba689f108bc3f493e8baabd4a074d8658dba65e4d4a68fea0ba9e605da7bd159aa7d1a64ef5ce5c3fbaee82c25f2581681cb02c1e342b4e4e0344203ac3507f074cf84b0e02edfa74ea582ab03f8d5f98684395e461846659fb727b273d7d5cb75a869592646d36606904639de0bc6d660fd3fdb12151016020a6232208007600"/175, @ANYRES32, @ANYBLOB="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"], 0x11d8}], 0x1}, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000040)=0x5) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f00000001c0)={{0x3, 0xffffffffffffffff, r1, r0, 0x0, 0x24, 0x8}, 0x0, 0x8a}) [ 845.183807] loop0: detected capacity change from 0 to 16383 [ 845.219324] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 845.220678] EXT4-fs (loop0): group descriptors corrupted! [ 845.264475] loop4: detected capacity change from 0 to 4 [ 845.285783] 9p: Bad value for 'rfdno' [ 845.287016] EXT4-fs (loop4): VFS: Can't find ext4 filesystem [ 845.322995] msdos: Unknown parameter 'fowner>00000000000000060929' 23:51:08 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000040)="20000000000100000c000000d40009000f0000000100000000000000c6fbc8754e5bf8e50020000020000000", 0x2c, 0x400}], 0x0, &(0x7f0000000140)={[{@grpid}, {@jqfmt_vfsold}, {@norecovery}]}) 23:51:08 executing program 0: r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={&(0x7f00000000c0), 0x1}, 0x0, 0x41f0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = timerfd_create(0x0, 0x0) timerfd_settime(r1, 0x1, &(0x7f0000000000)={{}, {0x0, 0x989680}}, 0x0) perf_event_open(&(0x7f0000000040)={0x4, 0x80, 0x81, 0x8, 0x7, 0x0, 0x0, 0xff, 0x40000, 0xe, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x6, 0x1, @perf_config_ext={0x4, 0x7920}, 0x10414, 0x3, 0x8, 0x2, 0x7, 0x6, 0x1ff, 0x0, 0x7f, 0x0, 0x7ff}, 0xffffffffffffffff, 0x8, r0, 0x2) timerfd_gettime(r1, &(0x7f0000000100)) pipe2(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) fallocate(r2, 0x0, 0x0, 0x1) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) timerfd_settime(r2, 0x1, &(0x7f0000000180)={{}, {r3, r4+10000000}}, &(0x7f00000001c0)) 23:51:09 executing program 7: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_route(0x10, 0x3, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000480)=ANY=[@ANYBLOB="d81100001100ffff0000000000000000c711008067590d5862d3888a412eb03fcba689f108bc3f493e8baabd4a074d8658dba65e4d4a68fea0ba9e605da7bd159aa7d1a64ef5ce5c3fbaee82c25f2581681cb02c1e342b4e4e0344203ac3507f074cf84b0e02edfa74ea582ab03f8d5f98684395e461846659fb727b273d7d5cb75a869592646d36606904639de0bc6d660fd3fdb12151016020a6232208007600"/175, @ANYRES32, @ANYBLOB="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"], 0x11d8}], 0x1}, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000040)=0x5) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f00000001c0)={{0x3, 0xffffffffffffffff, r1, r0, 0x0, 0x24, 0x8}, 0x0, 0x8a}) 23:51:09 executing program 1: r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) sendmsg$AUDIT_DEL_RULE(r0, &(0x7f0000001580)={&(0x7f00000010c0)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000001540)={&(0x7f0000001640)=ANY=[@ANYBLOB="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"], 0x42c}, 0x1, 0x0, 0x0, 0x40000}, 0x800) fallocate(r1, 0x0, 0x0, 0x1) r2 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r2, 0x29, 0x19, 0x0, 0x1300) setuid(0x0) ioprio_get$uid(0x3, 0x0) r3 = semget$private(0x0, 0x1, 0x0) semctl$IPC_SET(r3, 0x0, 0x1, &(0x7f00000001c0)={{0x3, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x24, 0x8}, 0x0, 0x8a}) semctl$SEM_STAT_ANY(r3, 0x4, 0x14, &(0x7f0000000100)=""/66) semctl$IPC_SET(r3, 0x0, 0x1, &(0x7f0000000080)={{0x1, 0xee01, 0x0, 0x0, 0x0, 0x1a4, 0x6}, 0xc72, 0x5, 0x0, 0x0, 0x0, 0x0, 0x6}) r4 = syz_open_dev$usbmon(&(0x7f0000001400), 0x80, 0x400000) r5 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r5, 0x29, 0x19, 0x0, 0x1300) sendmsg$netlink(r1, &(0x7f0000001500)={0x0, 0x0, &(0x7f00000012c0)=[{&(0x7f0000001140)={0x148, 0x22, 0x400, 0x70bd2b, 0x25dfdbfb, "", [@nested={0x28, 0x7b, 0x0, 0x1, [@typed={0x8, 0xd, 0x0, 0x0, @fd}, @typed={0x8, 0x67, 0x0, 0x0, @ipv4=@remote}, @typed={0x4, 0x1e}, @typed={0x8, 0x3, 0x0, 0x0, @fd}, @typed={0x8, 0x2b, 0x0, 0x0, @ipv4=@broadcast}]}, @nested={0x4, 0x24}, @nested={0x109, 0x48, 0x0, 0x1, [@typed={0x8, 0x2f, 0x0, 0x0, @u32}, @generic="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"]}]}, 0x148}], 0x1, &(0x7f0000001440)=[@cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee01}}}, @rights={{0x10}}, @rights={{0x1c, 0x1, 0x1, [r1, r4, r0]}}, @rights={{0x14, 0x1, 0x1, [r5]}}], 0xa0, 0x4000000}, 0x54) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f00000015c0)={@local, 0x8, 0x0, 0x3, 0x2, 0x0, 0xff}, &(0x7f0000001600)=0x20) r6 = dup2(r0, r1) pwritev2(r6, &(0x7f0000000000)=[{&(0x7f0000000040)="9e41071908b43fc99d62bb2efa82736ed443717437a898a0b80bd7eec28a9e96f5", 0x21}, {&(0x7f00000000c0)="139169d32b43c832db1a6f814523666ff9d5698b81ab2e731f053860da708e64992f2f2ad61d08d70251a11d65104d1d60bf01b7ff18d891a175c2008f29166d050386ebb3c6f876fac4cec22f1ad539990104ada40f3710a10646b5a009f6c435b83bfb03f436b3b4e126727ab1a8d9d9922460a3c63d30f88738909b2f873ac68e64323791e105cbf81531f1169a3430c83e3772337efefb7dd399cc21c902d7aafb2591683ce184649de63c495cf92d33b7db39", 0xb5}, {&(0x7f0000000180)="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", 0xf27}], 0x3, 0x4, 0x0, 0x0) fallocate(r1, 0x20, 0x0, 0x10100000000) [ 845.502489] loop4: detected capacity change from 0 to 4 [ 845.515908] EXT4-fs (loop4): VFS: Can't find ext4 filesystem 23:51:20 executing program 3: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) uname(&(0x7f0000000400)) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net/syz1\x00', 0x1ff) perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x94008, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x1, @perf_bp={&(0x7f0000000080), 0xc}, 0x40, 0x0, 0x0, 0x1, 0x3, 0x8, 0xfe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000480)='./cgroup.cpu/syz1\x00', 0x1ff) r0 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000080), 0x1, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) copy_file_range(r0, 0x0, r1, 0x0, 0x0, 0x0) r2 = fork() ptrace(0x10, r2) ptrace(0x11, r2) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x1) 23:51:20 executing program 6: syz_mount_image$msdos(&(0x7f0000000100), &(0x7f00000003c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000001980)={[{@dots}, {@dots}, {@fat=@nfs_nostale_ro}], [{@fowner_gt={'fowner>', 0xee01}}, {@obj_role={'obj_role', 0x3d, '$['}}, {@uid_lt}]}) 23:51:20 executing program 0: r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={&(0x7f00000000c0), 0x1}, 0x0, 0x41f0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = timerfd_create(0x0, 0x0) timerfd_settime(r1, 0x1, &(0x7f0000000000)={{}, {0x0, 0x989680}}, 0x0) perf_event_open(&(0x7f0000000040)={0x4, 0x80, 0x81, 0x8, 0x7, 0x0, 0x0, 0xff, 0x40000, 0xe, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x6, 0x1, @perf_config_ext={0x4, 0x7920}, 0x10414, 0x3, 0x8, 0x2, 0x7, 0x6, 0x1ff, 0x0, 0x7f, 0x0, 0x7ff}, 0xffffffffffffffff, 0x8, r0, 0x2) timerfd_gettime(r1, &(0x7f0000000100)) pipe2(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) fallocate(r2, 0x0, 0x0, 0x1) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) timerfd_settime(r2, 0x1, &(0x7f0000000180)={{}, {r3, r4+10000000}}, &(0x7f00000001c0)) 23:51:20 executing program 5: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) pipe2(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x0, &(0x7f0000000500)='./file0\x00', &(0x7f0000000540), 0x2, &(0x7f0000000580)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@privport}, {@version_u}, {@access_client}, {@version_L}, {@access_client}, {@mmap}, {@cache_fscache}, {@fscache}, {@afid={'afid', 0x3d, 0x80000001}}, {@cache_fscache}], [{@obj_user}]}}) fallocate(r2, 0x0, 0x0, 0x1) ioctl$KDFONTOP_GET(r2, 0x4b72, &(0x7f00000004c0)={0x1, 0x0, 0x9, 0xc, 0x1, &(0x7f00000000c0)}) ioctl$GIO_SCRNMAP(r0, 0x4b31, &(0x7f0000000000)=""/157) 23:51:20 executing program 2: syz_emit_vhci(&(0x7f0000001b40)=ANY=[], 0xfffffd3e) syz_emit_vhci(&(0x7f0000000180)=@HCI_VENDOR_PKT, 0x2) syz_emit_vhci(&(0x7f0000000200)=@HCI_VENDOR_PKT, 0x2) syz_emit_vhci(&(0x7f0000000780)=ANY=[@ANYBLOB="040f04810004083c3b6305db624d107cfee570ba7f29059f8175e5772c31efa9e71baf81f7eb9c89a207f752d13b97267c493a3c5dbc53dccaec9831d3f176920fc4fdda83e8daa5544f42a73bf0be8dafe54ee1e0c3aff03298713d9f9f4241d3800758f83f9541b82a47e835a5ded3c36ae7d67148200d505b16d52459232b913775778050c6fe7866e9aa945d14c078e482b6875281927c8a64e7ff03886c3870395c4ece6d4eaa81caad2f26367596cf1c42ffe0575c28a90ff577fcda79f3ef"], 0x7) r0 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) syz_emit_vhci(&(0x7f00000000c0)=@HCI_VENDOR_PKT={0xff, 0x40}, 0x2) prctl$PR_SET_SYSCALL_USER_DISPATCH_ON(0x3b, 0x1, 0x0, 0x0, &(0x7f0000000280)) syz_emit_vhci(&(0x7f00000006c0)=ANY=[@ANYBLOB="030000502bbbe9325c2f4825ed4e2e796d40f44ecf777023555dcb73eb566be076f0696fc8ae901899bb90f39e9190b003e9e4cbae11c89a05bab2b57521c5d80fdc4c248dbc73be336b0e1cb200000000250f74686c3492f54dc1fdecd2b3000000000000c7cb05ec2c52ff9e0e7c13bcf32d9b5fd876cd02635a4e850e13c085b5fc9464277378f29f922e082532c6e251ee01902d95f49a54584225763168c21173fb76d1ccdcf7d3b8670f0e3300"/188], 0x54) syz_emit_vhci(&(0x7f00000001c0)=ANY=[@ANYRES32], 0x19) getdents64(0xffffffffffffffff, 0x0, 0x0) syz_emit_vhci(&(0x7f0000000540)=@HCI_EVENT_PKT={0x4, @inquiry_info_with_rssi={{0x22, 0x63}, {0x7, [{@fixed={'\xaa\xaa\xaa\xaa\xaa', 0x12}, 0x3f, 0x0, "9ae376", 0xfeff, 0x4}, {@fixed={'\xaa\xaa\xaa\xaa\xaa', 0x12}, 0x8, 0x14, "4968ea", 0x5ea5, 0x1}, {@fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}, 0x0, 0xe8, "9c8b7a", 0x985, 0x2}, {@none, 0x1, 0x8, "9fd04c", 0x2}, {@fixed={'\xaa\xaa\xaa\xaa\xaa', 0x12}, 0x1f, 0x81, "f385ad", 0x0, 0x95}, {@none, 0x4, 0x7, "47d211", 0x0, 0x3f}, {@fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}, 0x29, 0x9, "0e03b3", 0x8, 0xff}]}}}, 0x66) syz_emit_vhci(&(0x7f00000002c0)=ANY=[@ANYBLOB="02c82014010600000000085c00fe0603486c060400f8ff01000ebd2dc3edfaa60ae8d05f4b3cffbd333617c5ba50167c8b93b7db5c8186dc90a03ae5560a65b247b74846b12cd081297e0d908a6a536935b65e23f21d44dff1b2b73b0f25df01898bbf639ea81f2775e14689774e757f7581de2dfc922626ca886416ec3b67df92d946f220f94a3d2e915b99acf8bdaf3439c8d7fa23266e5e46d2849ebf0b2e6daf075e253f17c1b5e08eef3cfb18", @ANYRES32, @ANYRESHEX=r0, @ANYRESOCT, @ANYRES32, @ANYRESDEC=r0, @ANYBLOB="35a640160005bb1cd69c9f27f700eaf69b79c9a6bd91b338646adf1b937dfb291578ae45076f974403d880ee02b503a672219e1011f84f68445157eb6481b6fce275e8bf93a729c193343d944c74392e56e4085800bd170094bb17663a8d7a2d3cbdc361de8ef3306cf6a69cfd09765a2a60f58918d8815b6f700198", @ANYRESOCT], 0x19) syz_emit_vhci(&(0x7f0000000140)=@HCI_ACLDATA_PKT={0x2, {0xc9, 0x2, 0x3, 0x14}, @l2cap_cid_signaling={{0x10}, [@l2cap_disconn_rsp={{0x7, 0x0, 0x4}, {0x8, 0x7}}, @l2cap_move_chan_cfm={{0x10, 0x20, 0x4}, {0x4, 0x100}}]}}, 0x19) ioctl$SCSI_IOCTL_SEND_COMMAND(0xffffffffffffffff, 0x1, &(0x7f0000000880)=ANY=[@ANYBLOB="2a000000ffffffff85ffffff4391f9956513e2382194d7d8f87c9c9eaf96d3767f13c558691158279e99e9b0048018032b6e041a00000600000000000000000000000005c0311f6398d242ce645af8e2ff5062f0d8da34d23187092d4101d7d927d829a746b0e9b9f24b9e4099f05a9cff4b3480cd3c35f6c7c6a1ede8fb4dacc54cdaf22aa85b10eaf57f5e83b08c9c1b61fd"]) syz_emit_vhci(&(0x7f0000000480)=@HCI_EVENT_PKT={0x4, @hci_ev_link_key_req={{0x17, 0x6}, {@fixed={'\xaa\xaa\xaa\xaa\xaa', 0x11}}}}, 0x9) syz_emit_vhci(&(0x7f0000000040)=ANY=[@ANYRES32], 0xf) syz_emit_vhci(&(0x7f0000000940)=ANY=[@ANYBLOB="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"], 0x21) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000100)={0x1000601a}) syz_emit_vhci(&(0x7f0000000380)=ANY=[], 0x90) clone(0xc0000, 0x0, &(0x7f0000000500), 0x0, 0x0) 23:51:20 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000040)="20000000000100000c000000d40009000f0000000100000000000000c6fbc8754e5bf8e50020000020000000", 0x2c, 0x400}], 0x0, &(0x7f0000000140)={[{@grpid}, {@jqfmt_vfsold}, {@norecovery}]}) 23:51:20 executing program 7: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) sendmsg$netlink(r0, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000040)=0x5) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f00000001c0)={{0x3, 0xffffffffffffffff, r2, r1, 0x0, 0x24, 0x8}, 0x0, 0x8a}) 23:51:20 executing program 1: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = fork() ptrace(0x10, r1) fork() ptrace(0x11, r1) perf_event_open(&(0x7f0000000080)={0x5, 0x80, 0x8, 0x6, 0x2, 0x7, 0x0, 0x9, 0x12001, 0xa, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x3, 0x0, @perf_config_ext={0x0, 0x2}, 0x12000, 0x0, 0x6655, 0x2, 0x31, 0xffff, 0x6, 0x0, 0x2af, 0x0, 0x100}, r1, 0x1, r0, 0x8) creat(&(0x7f00000003c0)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="2000000080000000060000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef286492b0a44f56be4800808a9f7ce7fb74420d2a3ed913e355ab80237abc139415c6a137c5d67e7f026f4ba4fd2dba011123f98ca207140f666979282048ccf5de207fbc8d7d68b18d4f0092f1200c6f9b655cc40b830c9aa7388759cf9d594b37849e91db43432b1763a1f036829e4814507c4d705fd8", 0xa8, 0xfffffffffffffff8}, {&(0x7f0000010400)="020000001200001200", 0x9, 0x3}], 0x1000080, &(0x7f0000013c00)=ANY=[]) [ 857.427770] msdos: Unknown parameter 'fowner>00000000000000060929' [ 857.434721] loop4: detected capacity change from 0 to 4 [ 857.483244] EXT4-fs (loop4): VFS: Can't find ext4 filesystem 23:51:21 executing program 7: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) sendmsg$netlink(r0, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000040)=0x5) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f00000001c0)={{0x3, 0xffffffffffffffff, r2, r1, 0x0, 0x24, 0x8}, 0x0, 0x8a}) 23:51:21 executing program 6: syz_mount_image$msdos(&(0x7f0000000100), &(0x7f00000003c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000001980)={[{@dots}, {@dots}], [{@fowner_gt={'fowner>', 0xee01}}, {@obj_role={'obj_role', 0x3d, '$['}}, {@uid_lt}]}) 23:51:21 executing program 5: r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x79, 0x0, 0x0, 0x0, 0x0, 0x0, 0x12061, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x9, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000001c0)={0x4, 0x80, 0x1, 0x6, 0x9, 0x80, 0x0, 0xffffffffffffffff, 0x44, 0xa34abccac898218b, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x2, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x2, 0x0, @perf_bp={&(0x7f00000000c0)}, 0x1cb35, 0x564, 0xad, 0x9, 0x5, 0x4, 0x7ff, 0x0, 0x5, 0x0, 0x3e}, 0x0, 0xf, r0, 0xa) r1 = syz_mount_image$tmpfs(&(0x7f0000000040), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='\x00']) symlinkat(&(0x7f0000003780)='./file0\x00', r1, &(0x7f0000003740)='./file0\x00') move_mount(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', r1, &(0x7f0000000180)='./file0\x00', 0x0) [ 857.679633] msdos: Unknown parameter 'fowner>00000000000000060929' 23:51:33 executing program 0: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fchdir(r0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x300000d, 0x100010, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000240), 0x0, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) 23:51:33 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400028001000440000004f801", 0x17}, {&(0x7f0000010500)="53595a4b414c4c45522020080000e980325132510000e980325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530", 0x45, 0xa00}], 0x0, &(0x7f0000010f00)) openat$sysfs(0xffffffffffffff9c, &(0x7f0000000080)='/sys/class/virtio-ports', 0x80, 0x20) openat$dir(0xffffffffffffff9c, &(0x7f0000000040)='./file0/file0\x00', 0x300, 0x0) 23:51:33 executing program 3: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) uname(&(0x7f0000000400)) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net/syz1\x00', 0x1ff) perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x94008, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x1, @perf_bp={&(0x7f0000000080), 0xc}, 0x40, 0x0, 0x0, 0x1, 0x3, 0x8, 0xfe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000480)='./cgroup.cpu/syz1\x00', 0x1ff) r0 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000080), 0x1, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) copy_file_range(r0, 0x0, r1, 0x0, 0x0, 0x0) r2 = fork() ptrace(0x10, r2) ptrace(0x11, r2) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x1) 23:51:33 executing program 2: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6430, 0x0) acct(&(0x7f0000000000)='./file0\x00') ioctl$BTRFS_IOC_QUOTA_RESCAN(r0, 0x4040942c, &(0x7f0000000080)={0x0, 0x200, [0x6, 0x5, 0xe2, 0x20, 0x5, 0x4]}) 23:51:33 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000040)="20000000000100000c000000d40009000f0000000100000000000000c6fbc8754e5bf8e50020000020000000", 0x2c, 0x400}], 0x0, &(0x7f0000000140)={[{@grpid}, {@jqfmt_vfsold}, {@norecovery}]}) 23:51:33 executing program 7: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) sendmsg$netlink(r0, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000040)=0x5) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f00000001c0)={{0x3, 0xffffffffffffffff, r2, r1, 0x0, 0x24, 0x8}, 0x0, 0x8a}) 23:51:33 executing program 6: syz_mount_image$msdos(&(0x7f0000000100), &(0x7f00000003c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000001980)={[{@dots}, {@dots}], [{@fowner_gt={'fowner>', 0xee01}}, {@obj_role={'obj_role', 0x3d, '$['}}, {@uid_lt}]}) 23:51:33 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x7, 0x0, 0xff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000000c0), 0x1}, 0x4010, 0x0, 0x0, 0x0, 0x1, 0x100, 0x800}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = epoll_create(0xe9) r1 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)={0x30000000}) r2 = syz_open_dev$tty1(0xc, 0x4, 0x1) close_range(r2, 0xffffffffffffffff, 0x0) [ 870.369089] audit: type=1400 audit(1762473093.943:18): avc: denied { block_suspend } for pid=9600 comm="syz-executor.5" capability=36 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=capability2 permissive=1 23:51:33 executing program 1: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'rose0\x00'}) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r1, 0x29, 0x19, 0x0, 0x1300) r2 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000100)={'lo\x00', 0x0}) sendmsg$ETHTOOL_MSG_FEATURES_SET(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000800)={0x34, r2, 0x1, 0x0, 0x0, {}, [@ETHTOOL_A_FEATURES_HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r5}]}, @ETHTOOL_A_FEATURES_WANTED={0x14, 0x3, 0x0, 0x1, [@ETHTOOL_A_BITSET_SIZE={0x8}, @ETHTOOL_A_BITSET_VALUE={0x4}, @ETHTOOL_A_BITSET_NOMASK={0x4}]}]}, 0x34}}, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000040)={@initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, 0x27, r5}) syz_emit_ethernet(0x66, &(0x7f0000000300)=ANY=[@ANYBLOB="0180c2000000aaaaaaaaaa0086dd60c770cc00303a00fe80000000000000aaff02000000000000000000000000000100000000000000008900907800000000fe80000000000000000000000000000000000000000000000000ffff00"/102], 0x0) [ 870.411846] msdos: Unknown parameter 'fowner>00000000000000060929' [ 870.463845] loop4: detected capacity change from 0 to 4 23:51:34 executing program 6: syz_mount_image$msdos(&(0x7f0000000100), &(0x7f00000003c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000001980)={[{@dots}, {@dots}], [{@fowner_gt={'fowner>', 0xee01}}, {@obj_role={'obj_role', 0x3d, '$['}}, {@uid_lt}]}) [ 870.510289] EXT4-fs (loop4): VFS: Can't find ext4 filesystem [ 870.519388] msdos: Unknown parameter 'fowner>00000000000000060929' 23:51:43 executing program 3: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) uname(&(0x7f0000000400)) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net/syz1\x00', 0x1ff) perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x94008, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x1, @perf_bp={&(0x7f0000000080), 0xc}, 0x40, 0x0, 0x0, 0x1, 0x3, 0x8, 0xfe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000480)='./cgroup.cpu/syz1\x00', 0x1ff) r0 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000080), 0x1, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) copy_file_range(r0, 0x0, r1, 0x0, 0x0, 0x0) r2 = fork() ptrace(0x10, r2) ptrace(0x11, r2) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x1) 23:51:43 executing program 1: r0 = socket$packet(0x11, 0x3, 0x300) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0) getsockopt$packet_buf(r0, 0x107, 0x16, &(0x7f00000000c0)=""/97, &(0x7f0000000140)=0x61) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000000)={0x0}) r2 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_ADDFD(0xffffffffffffffff, 0x40182103, &(0x7f0000000080)={r1, 0x2, r2, 0x9, 0x80000}) r3 = accept$packet(r0, &(0x7f0000000180)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @multicast}, &(0x7f00000001c0)=0x14) setsockopt$packet_drop_memb(r3, 0x107, 0x2, &(0x7f0000000200)={0x0, 0x1, 0x6, @multicast}, 0x10) 23:51:43 executing program 6: syz_mount_image$msdos(&(0x7f0000000100), &(0x7f00000003c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000001980)={[{@dots}, {@fat=@nfs_nostale_ro}], [{@fowner_gt={'fowner>', 0xee01}}, {@obj_role={'obj_role', 0x3d, '$['}}, {@uid_lt}]}) 23:51:43 executing program 7: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) sendmsg$netlink(r0, &(0x7f0000000380)={0x0, 0x0, 0x0}, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000040)=0x5) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f00000001c0)={{0x3, 0xffffffffffffffff, r2, r1, 0x0, 0x24, 0x8}, 0x0, 0x8a}) 23:51:43 executing program 0: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fchdir(r0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x300000d, 0x100010, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000240), 0x0, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) 23:51:43 executing program 2: ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x2c, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000700100000f000000000000000000000004000000000002000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000000004000008000000d2c20100120300000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e33343135323238343000"/192, 0xc0, 0x400}, {&(0x7f0000010100)="000000000000000000000000d0a9da48497c4915a7449265c083aec0010040000c00000000000000d1f4655f00"/64, 0x40, 0x4e0}, {&(0x7f0000010200)="00000000000000000000000000000000000000000000000000000000200020000100000000000000000000000000000000000000040000003800000000000000", 0x40, 0x540}, {&(0x7f0000010300)="0300000004000000000000000000000000000000010400"/32, 0x20, 0x640}, {&(0x7f0000010400)="03000000040000000500000017000f000300040000000000000000000f008551", 0x20, 0x800}, {&(0x7f0000010500)="ff010000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0100ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0000000000000000d1f4655fd1f4655fd1f4655f00"/2080, 0x820, 0xc00}, {&(0x7f0000010e00)="ed41000000040000d1f4655fd1f4655fd1f4655f00000000000004002000000000000800050000000af301000400000000000000000000000100000030000000", 0x40, 0x1800}, {&(0x7f0000010f00)="2000000038fad6a438fad6a400000000d1f4655f00"/32, 0x20, 0x1880}, {&(0x7f0000011000)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001002000000010000800000000000af3020004000000000000000000000002000000500000000200000004000000520000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000d1f4655f00"/160, 0xa0, 0x1c00}, {&(0x7f0000011100)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001002000000010000800000000000af3020004000000000000000000000002000000600000000200000004000000620000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000d1f4655f00"/160, 0xa0, 0x2000}, {&(0x7f0000011200)="c0410000002c0000d1f4655fd1f4655fd1f4655f00000000000002002000000000000800000000000af301000400000000000000000000000b00000040000000", 0x40, 0x3c00}, {&(0x7f0000011300)="20000000000000000000000000000000d1f4655f000000000000000000000000000002ea00"/64, 0x40, 0x3c80}, {&(0x7f0000011400)="ed4100003c000000d1f4655fd1f4655fd1f4655f0000000000000200000000000000001003000000020000000d0000001000050166696c65300000000e0000002800050766696c6531000000000000000000000000000000000000000000000000000000e50617fa0000000000000000000000000000000000000000000000002000000038fad6a438fad6a438fad6a4d1f4655f38fad6a40000000000000000000002ea04070000000000000000000000000000646174610000000000000000", 0xc0, 0x4000}, {&(0x7f0000011500)="ed8100001a040000d1f4655fd1f4655fd1f4655f00000000000001002000000000000800010000000af3010004000000000000000000000002000000700000000000000000000000000000000000000000000000000000000000000000000000000000000281944c0000000000000000000000000000000000000000000000002000000038fad6a438fad6a438fad6a4d1f4655f38fad6a40000000000000000", 0xa0, 0x4400}, {&(0x7f0000011600)="ffa1000026000000d1f4655fd1f4655fd1f4655f00000000000001000000000000000000010000002f746d702f73797a2d696d61676567656e3334313532323834302f66696c65302f66696c6530000000000000000000000000000000000000000000007dfbeec50000000000000000000000000000000000000000000000002000000038fad6a438fad6a438fad6a4d1f4655f38fad6a40000000000000000", 0xa0, 0x4800}, {&(0x7f0000011700)="ed8100000a000000d1f4655fd1f4655fd1f4655f000000000000010000000000000000100100000073797a6b616c6c6572730000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000cf6b9f150000000000000000000000000000000000000000000000002000000038fad6a438fad6a438fad6a4d1f4655f38fad6a40000000000000000000002ea040700000000000000000000000000006461746106015403000000000600000000000000786174747231000006014c0300000000060000000000000078617474723200"/256, 0x100, 0x4c00}, {&(0x7f0000011800)="0000000000000000000000000000000078617474723200007861747472310000ed81000028230000d1f4655fd1f4655fd1f4655f00000000000002002000000000000800010000000af3010004000000000000000000000009000000800000000000000000000000000000000000000000000000000000000000000000000000000000009b745a560000000000000000000000000000000000000000000000002000000038fad6a438fad6a438fad6a4d1f4655f38fad6a40000000000000000", 0xc0, 0x4fe0}, {&(0x7f0000011900)="ed81000064000000d1f4655fd1f4655fd1f4655f000000000000010000000000000000100100000073797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c2cc444b00000000000000000000000000000000000000000000000002000000038fad6a438fad6a438fad6a4d1f4655f38fad6a40000000000000000000002ea04073403000000002800000000000000646174610000000000000000", 0xc0, 0x5400}, {&(0x7f0000011a00)='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00lersyzkallersyzkallersyzkallersyzkallers', 0x40, 0x57c0}, {&(0x7f0000011b00)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a026c6f73742b666f756e6400000c0000001000050266696c65300000000f0000001000050166696c6531000000100000001000050166696c6532000000100000001000050166696c6533000000110000009403090166696c652e636f6c64000000", 0x80, 0xc000}, {&(0x7f0000011c00)="0b0000000c0001022e000000020000000c0002022e2e000000000000e8030000", 0x20, 0x10000}, {&(0x7f0000011d00)="00000000000400"/32, 0x20, 0x10400}, {&(0x7f0000011e00)="00000000000400"/32, 0x20, 0x10800}, {&(0x7f0000011f00)="00000000000400"/32, 0x20, 0x10c00}, {&(0x7f0000012000)="00000000000400"/32, 0x20, 0x11000}, {&(0x7f0000012100)="00000000000400"/32, 0x20, 0x11400}, {&(0x7f0000012200)="00000000000400"/32, 0x20, 0x11800}, {&(0x7f0000012300)="00000000000400"/32, 0x20, 0x11c00}, {&(0x7f0000012400)="00000000000400"/32, 0x20, 0x12000}, {&(0x7f0000012500)="00000000000400"/32, 0x20, 0x12400}, {&(0x7f0000012600)="00000000000400"/32, 0x20, 0x12800}, {&(0x7f0000012700)="111fc0d901000000803a0900803a090000000000060000000000000005000000", 0x20, 0x14000}, {&(0x7f0000012800)="0200"/32, 0x20, 0x14400}, {&(0x7f0000012900)="0300"/32, 0x20, 0x14800}, {&(0x7f0000012a00)="0400"/32, 0x20, 0x14c00}, {&(0x7f0000012b00)="0500"/32, 0x20, 0x15000}, {&(0x7f0000012c00)="0000000000000000010000000000000000000000000000000000000000000000000000000000000008000000000000000000000000000000000000000000000000000100"/96, 0x60, 0x15400}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a090000000000060000000000000005000000", 0x20, 0x18000}, {&(0x7f0000012e00)="0200"/32, 0x20, 0x18400}, {&(0x7f0000012f00)="0300"/32, 0x20, 0x18800}, {&(0x7f0000013000)="0400"/32, 0x20, 0x18c00}, {&(0x7f0000013100)="0500"/32, 0x20, 0x19000}, {&(0x7f0000013200)="0000000000000000010000000000000000000000000000000000000000000000000000000000000008000000000000000000000000000000000000000000000000000100"/96, 0x60, 0x19400}, {&(0x7f0000013300)='syzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkal\x00\x00\x00\x00\x00\x00', 0x420, 0x1c000}], 0x0, &(0x7f0000000640)=ANY=[@ANYBLOB="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"]) ioctl$VFAT_IOCTL_READDIR_SHORT(0xffffffffffffffff, 0x82307202, &(0x7f00000007c0)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) r1 = fork() ptrace(0x10, r1) ptrace$setregs(0x3, r1, 0x4500, &(0x7f00000001c0)="17627cd826a3260fdd92fec80ba5fea8e3724af047480389c6e4a244fe0782f07c8a42bedc136013cd30951c180368139c25e44146d6adef41f9e7cf5f5b29d6dd971c81e5476544281bc983f13df89e4e2cd3aa5cab520bb86f55c41356e29d88ecfc7535376375679f8e492d4f6c19ae4dd42e7a025e672acac72af5237cbaff548ced3b956e89010516955fb42ede0f32121ded61a58c720300671015cef5283f997da4543813360025080754fa512937c237a23886aacbcfb3b3b7315abfd1a058be13912a61d14d1b0489799a") ptrace(0x11, r1) fcntl$setownex(r0, 0xf, &(0x7f0000000080)={0x3, r1}) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000040)={{0x1, 0x1, 0x18, r0, {0x7}}, './file0\x00'}) 23:51:43 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000040)="20000000000100000c000000d40009000f0000000100000000000000c6fbc8754e5bf8e50020000020000000d1f4655fd1f465", 0x33, 0x400}], 0x0, &(0x7f0000000140)={[{@grpid}, {@jqfmt_vfsold}, {@norecovery}]}) 23:51:43 executing program 5: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000980)='fdinfo/3\x00') syz_open_procfs(0x0, &(0x7f0000000980)='fdinfo/3\x00') r1 = openat$binderfs_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='./binderfs/binder-control\x00', 0x800, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000040)={{0x1, 0x1, 0x18, r0, {0xffffffff}}, './file0\x00'}) r3 = fork() ptrace(0x10, r3) ptrace$setregs(0x3, r3, 0x4500, &(0x7f00000001c0)="17627cd826a3260fdd92fec80ba5fea8e3724af047480389c6e4a244fe0782f07c8a42bedc136013cd30951c180368139c25e44146d6adef41f9e7cf5f5b29d6dd971c81e5476544281bc983f13df89e4e2cd3aa5cab520bb86f55c41356e29d88ecfc7535376375679f8e492d4f6c19ae4dd42e7a025e672acac72af5237cbaff548ced3b956e89010516955fb42ede0f32121ded61a58c720300671015cef5283f997da4543813360025080754fa512937c237a23886aacbcfb3b3b7315abfd1a058be13912a61d14d1b0489799a") ptrace(0x11, r3) pipe2(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) fallocate(r5, 0x0, 0x0, 0x1) ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(r2, 0xc018937e, &(0x7f0000000380)={{0x1, 0x1, 0x18, r4, @out_args}, './file0\x00'}) ioctl$BINDER_WRITE_READ(r6, 0xc0306201, &(0x7f0000000500)={0x38, 0x0, &(0x7f00000003c0)=[@increfs_done={0x40106308, 0x81}, @increfs={0x40046304, 0x1}, @clear_death={0x400c630f, 0x1}, @release={0x40046306, 0x3}, @exit_looper], 0xf3, 0x0, &(0x7f0000000400)="21da1c1a937817976949daf1f62110042a71cbefe5d9f29dfada392d4adb99278cf33fc128c091cb70d5697b0a86cfbfe80612f173c43701b6df130cd674391305bdf8b1812b8cc55c65531042632515f1d0959f46508b64676e2bd856473afc8b873f1334cdb9c989a294c63044cdbabfd154549425c52a790b9145bfb54ca800d134ff0682723dd0428e5174b979595cc0a4e4f2a38d61de0e92a6af9cb368879bf0f0aeacd5b9caf9e5c0ce22a66b160c5464a67b8be7e56a64c932e66c9bd48116ba6f56b1b2a8eb80fa8e9246e461c6f9a3d7c4d07230ea55ea3229c14e275af392bcabdf9c17d9477c60dc1c0304c07d"}) perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0x7, 0x1, 0x69, 0x9, 0x0, 0x6, 0xa0284, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x80000000, 0x0, @perf_bp={&(0x7f0000000100), 0x4}, 0x44020, 0x3, 0x4, 0x4, 0x7, 0xfffffffd, 0x1, 0x0, 0xffff25a2, 0x0, 0x2}, r3, 0x7, r5, 0xb) close_range(r1, r2, 0x0) r7 = fork() ptrace(0x10, r7) ptrace$setregs(0x3, r7, 0x4500, &(0x7f00000001c0)="17627cd826a3260fdd92fec80ba5fea8e3724af047480389c6e4a244fe0782f07c8a42bedc136013cd30951c180368139c25e44146d6adef41f9e7cf5f5b29d6dd971c81e5476544281bc983f13df89e4e2cd3aa5cab520bb86f55c41356e29d88ecfc7535376375679f8e492d4f6c19ae4dd42e7a025e672acac72af5237cbaff548ced3b956e89010516955fb42ede0f32121ded61a58c720300671015cef5283f997da4543813360025080754fa512937c237a23886aacbcfb3b3b7315abfd1a058be13912a61d14d1b0489799a") ptrace(0x11, r7) perf_event_open(&(0x7f0000000300)={0x0, 0x80, 0x9, 0x94, 0x1, 0x94, 0x0, 0x4318, 0x20, 0x2, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x9, 0x0, @perf_bp={&(0x7f00000002c0), 0x6}, 0x2000, 0x8, 0xffffffff, 0x0, 0x1f, 0x7ff, 0x53b, 0x0, 0x7, 0x0, 0x3}, r7, 0x5, 0xffffffffffffffff, 0xa) [ 880.071325] loop2: detected capacity change from 0 to 1024 [ 880.086563] ext4: Unknown parameter 'zUJ®»§˜ú àPÂ\a¬(”' [ 880.100645] loop4: detected capacity change from 0 to 4 [ 880.113116] msdos: Unknown parameter 'fowner>00000000000000060929' [ 880.121051] Zero length message leads to an empty skb [ 880.122964] EXT4-fs (loop4): VFS: Can't find ext4 filesystem [ 880.180022] loop2: detected capacity change from 0 to 1024 23:51:43 executing program 7: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) sendmsg$netlink(r0, &(0x7f0000000380)={0x0, 0x0, 0x0}, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000040)=0x5) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f00000001c0)={{0x3, 0xffffffffffffffff, r2, r1, 0x0, 0x24, 0x8}, 0x0, 0x8a}) 23:51:43 executing program 6: syz_mount_image$msdos(&(0x7f0000000100), &(0x7f00000003c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000001980)={[{@fat=@nfs_nostale_ro}], [{@fowner_gt={'fowner>', 0xee01}}, {@obj_role={'obj_role', 0x3d, '$['}}, {@uid_lt}]}) 23:51:43 executing program 1: r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x42}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = fork() ptrace(0x10, r1) ptrace$setregs(0x3, r1, 0x4500, &(0x7f00000001c0)="17627cd826a3260fdd92fec80ba5fea8e3724af047480389c6e4a244fe0782f07c8a42bedc136013cd30951c180368139c25e44146d6adef41f9e7cf5f5b29d6dd971c81e5476544281bc983f13df89e4e2cd3aa5cab520bb86f55c41356e29d88ecfc7535376375679f8e492d4f6c19ae4dd42e7a025e672acac72af5237cbaff548ced3b956e89010516955fb42ede0f32121ded61a58c720300671015cef5283f997da4543813360025080754fa512937c237a23886aacbcfb3b3b7315abfd1a058be13912a61d14d1b0489799a") ptrace(0x11, r1) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x7e, 0x1, 0x8, 0xb, 0x0, 0x4, 0x4381, 0x4, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x3ff, 0x4, @perf_config_ext={0x1b, 0x97}, 0x191, 0xff, 0x4, 0x0, 0x0, 0x3, 0x5c20, 0x0, 0x0, 0x0, 0x319}, r1, 0xb, r0, 0x2) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000180), 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r2, @ANYBLOB="2c7766603fb242c30cc3fa50a05765ca4e7dc01def6a7c05836a162b975f131ac0da707fa0075259ada4bd840100000000000000eb288242fb4d6c42da0bfc53c72a2834352822393f0d48d83113135163b135dd2732e75b7f66a67a7b7f10d861549a852d09a2404498eb8c5ba866dfc81d3dec1a56c1a5058aa99566c9f6e184119d8ca1e14d39b1", @ANYRESHEX=r3, @ANYBLOB="fa7e14e0f600d4bc3eaa44f24cb6434f6f2c86b726bb0901f02556e2fd7135af4e857bf6c3a4080ed79c7e5458de3def081deda5fc1ddffda4f705d68c901ed924df3d6e1f21116df4bb8f0bbc7615e8aa43ec3df3c3f6b05e14a12b9e29d5e4f0d8b7ecb5891440a0b3bb4cec81c3d0241259102b0b480db304ab9a3d1e910a78d3cb272f47a1db1219c81039e8f7e986e764de1615ccf65aa81fc39ff2dd080761e160bb0e953d5d09ef3450f70ce1edfe44020000000000"]) io_uring_register$IORING_REGISTER_FILES(r2, 0x2, &(0x7f0000000040)=[0xffffffffffffffff], 0x1) 23:51:43 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000040)="20000000000100000c000000d40009000f0000000100000000000000c6fbc8754e5bf8e50020000020000000d1f4655fd1f465", 0x33, 0x400}], 0x0, &(0x7f0000000140)={[{@grpid}, {@jqfmt_vfsold}, {@norecovery}]}) 23:51:43 executing program 0: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fchdir(r0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x300000d, 0x100010, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000240), 0x0, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) [ 880.301726] ext4: Unknown parameter 'zUJ®»§˜ú àPÂ\a¬(”' [ 880.373224] 9pnet_fd: Insufficient options for proto=fd [ 880.387670] msdos: Unknown parameter 'fowner>00000000000000060929' 23:51:43 executing program 3: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) uname(&(0x7f0000000400)) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net/syz1\x00', 0x1ff) perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x94008, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x1, @perf_bp={&(0x7f0000000080), 0xc}, 0x40, 0x0, 0x0, 0x1, 0x3, 0x8, 0xfe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000480)='./cgroup.cpu/syz1\x00', 0x1ff) r0 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000080), 0x1, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) copy_file_range(r0, 0x0, r1, 0x0, 0x0, 0x0) r2 = fork() ptrace(0x10, r2) ptrace(0x11, r2) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x1) 23:51:43 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000400008000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f0000000180)=ANY=[]) mkdirat(r0, &(0x7f0000000040)='\x00', 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000080)={{0x1, 0x1, 0x18, r0, {0xff}}, './file0/file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_FAIL(0xffffffffffffffff, 0xc0189377, &(0x7f0000000180)={{0x1, 0x1, 0x18, r0, {0x8000, 0x80000001}}, './file0/file0\x00'}) renameat(r1, &(0x7f0000000140)='./file0/file0\x00', r2, &(0x7f00000001c0)='./file0\x00') mount$9p_fd(0x0, &(0x7f00000002c0)='./file0/file0\x00', 0x0, 0x0, 0x0) open$dir(&(0x7f00000000c0)='./file0/file0\x00', 0x183143, 0x0) [ 880.424800] loop4: detected capacity change from 0 to 4 23:51:44 executing program 7: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) sendmsg$netlink(r0, &(0x7f0000000380)={0x0, 0x0, 0x0}, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000040)=0x5) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f00000001c0)={{0x3, 0xffffffffffffffff, r2, r1, 0x0, 0x24, 0x8}, 0x0, 0x8a}) [ 880.442743] 9pnet_fd: Insufficient options for proto=fd [ 880.455627] EXT4-fs (loop4): VFS: Can't find ext4 filesystem 23:51:44 executing program 6: syz_mount_image$msdos(&(0x7f0000000100), &(0x7f00000003c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000001980)={[{@fat=@nfs_nostale_ro}], [{@fowner_gt={'fowner>', 0xee01}}, {@obj_role={'obj_role', 0x3d, '$['}}]}) [ 880.542784] cgroup: fork rejected by pids controller in /syz5 23:51:44 executing program 1: ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000200)={'wlan1\x00', 0x0}) r1 = accept4$packet(0xffffffffffffffff, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @multicast}, &(0x7f0000000440)=0x14, 0x80000) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000500)={'ip6_vti0\x00', &(0x7f0000000480)={'syztnl1\x00', r0, 0x2f, 0x7e, 0x40, 0x0, 0x70, @mcast1, @private2, 0x8, 0x1, 0x451c, 0x10001}}) bind$packet(r1, &(0x7f0000000540)={0x11, 0xf6, r2, 0x1, 0x8, 0x6, @local}, 0x14) r3 = mq_open(&(0x7f00000001c0)='{#:E,,\x00\x9e\\\xe5\x9a\x86{w\x1f1\xfcN\x85U_0\x96\x13\xab\x12\b\x00\x00\x00\xfe\xc6\xf3\xf9\x05\x8deeU?5\x19\x88\xef;:\xb2#\x1b\\\x98.\x04+\xa3\xc4:\xdbj\xfb\x0f\xf1\xe0y\xe8+9\xa6#\x1e\xf0P\x8c#h\xbb\f\x0e\x18\x87\xc4\n\x92zK/\xe2\x10M8\x9a\xf0\x02\xab,\xb5\xc5\x81\x99\x00'/124, 0x0, 0x0, 0x0) mq_timedsend(r3, &(0x7f0000000040)="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", 0xfa, 0x10000000000, &(0x7f0000000140)={0x0, 0x989680}) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c) openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) setsockopt$inet6_tcp_TCP_REPAIR(0xffffffffffffffff, 0x6, 0x13, &(0x7f0000000000)=0x1, 0x4) clone3(&(0x7f0000000240)={0x61020100, &(0x7f00000056c0), 0x0, 0x0, {}, &(0x7f00000001c0)=""/96, 0x54, 0x0, &(0x7f0000000000), 0x3}, 0x58) pipe2(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) fallocate(r4, 0x0, 0x0, 0x1) mq_timedsend(r4, &(0x7f00000002c0)="d6075f7ab1da737e3e909142579706fcf5ba010f41bc2b7732a77986e13721ce1617ba1df412a3ac7ca77e6860492fdd7a53b53aba82a9e4c0219af418a251b677d3974f8fac0b5bca87e307e0d026696caf6b07ae9d6140298b6988c3e01d20ff00c4c1a2eff3", 0x67, 0x0, 0x0) 23:51:44 executing program 2: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(&(0x7f0000000140), 0xffffffffffffffff) r0 = openat$sr(0xffffffffffffff9c, &(0x7f0000000440), 0x4840, 0x0) ioctl$SG_SCSI_RESET(r0, 0x530b, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000200)={'wlan1\x00'}) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000200)={'wlan1\x00', 0x0}) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000180)={@empty, @ipv4={'\x00', '\xff\xff', @dev}, @remote, 0x0, 0x0, 0x0, 0x100, 0x0, 0xc00006, r3}) sendmsg$ETHTOOL_MSG_COALESCE_GET(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f00000004c0)={&(0x7f0000000580)=ANY=[@ANYBLOB="88010000", @ANYRES16=0x0, @ANYBLOB="000427bd7000fedbdf25130000000c000180080003000000000014000180080003000000000008000100d7143125476c4eaaf4718a1247f231aabd5c9a33c4867b315eb671fd4cb55b44160d557e4b51f732daa097973c53f556127526c9c36aed8130c29798dfa5f3f44496d86e81548ebecd37bc351e8ec81585d45ce7a7e9d7928447ceed64b89b0c95671dd758df58d75bd854dfb09bf1447f2a0d923247b1bb325a43aae4db1795c5a4091309479b596f265abada817c4599deed9de8b7b7dbabfac97f11fd821c8671d9be2871cd3fcbb7a7d109dd16fa22ca6528f7ccf1324d180c6825504e88a9780af685", @ANYRES32, @ANYBLOB="2c0001801400020073797a6b616c6c657230000000000000140002006e657470636930000000000000000000780001801400020076657468305f746f5f6873720000000014000200687372300000000000000000000000001400020074756e6c30000000000000000000000008000100", @ANYRES32=r3, @ANYBLOB="140002006970365f76746930000000000000000008000300000000001400020064756d6d79300000000000000000000060000180080003000100000014000200626f6e645f736c6176655f3100000000080003000300000008000100", @ANYRES32=0x0, @ANYBLOB="1400020067656e65766530000000000000000000140002007663616e30000000000000000000000008000100", @ANYRES32=0x0, @ANYBLOB="4c00018008000100", @ANYRES32, @ANYBLOB="0800030003000000080003000300000014000200767863616e310000000000000000000008000100", @ANYRES32, @ANYBLOB="140002006272696467653000000000000000000004000180"], 0x188}, 0x1, 0x0, 0x0, 0x20000800}, 0x20000000) fcntl$lock(r1, 0x6, &(0x7f0000000080)={0x0, 0x0, 0x422f, 0x200}) sendto$packet(0xffffffffffffffff, &(0x7f00000002c0)="4d9f", 0x2, 0x44800, &(0x7f0000000300)={0x11, 0x9, 0x0, 0x1, 0x4, 0x6, @random="1dae7449f2ae"}, 0x14) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, &(0x7f0000000340)={'syztnl1\x00', 0x0}) 23:51:44 executing program 0: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fchdir(r0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x300000d, 0x100010, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000240), 0x0, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) 23:51:44 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000040)="20000000000100000c000000d40009000f0000000100000000000000c6fbc8754e5bf8e50020000020000000d1f4655fd1f465", 0x33, 0x400}], 0x0, &(0x7f0000000140)={[{@grpid}, {@jqfmt_vfsold}, {@norecovery}]}) [ 880.678525] msdos: Unknown parameter 'fowner>00000000000000060929' [ 880.693456] loop4: detected capacity change from 0 to 4 23:51:44 executing program 7: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) sendmsg$netlink(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)}, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000040)=0x5) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f00000001c0)={{0x3, 0xffffffffffffffff, r2, r1, 0x0, 0x24, 0x8}, 0x0, 0x8a}) [ 880.772613] EXT4-fs (loop4): VFS: Can't find ext4 filesystem 23:51:57 executing program 7: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) sendmsg$netlink(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)}, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000040)=0x5) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f00000001c0)={{0x3, 0xffffffffffffffff, r2, r1, 0x0, 0x24, 0x8}, 0x0, 0x8a}) 23:51:57 executing program 1: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='mountinfo\x00') pread64(r0, &(0x7f00000002c0)=""/37, 0x25, 0x1200000) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040), 0x200002, 0x0) ioctl$BTRFS_IOC_RM_DEV(0xffffffffffffffff, 0x5000940b, &(0x7f00000003c0)={{r1}, "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"}) ioctl$TIOCMGET(r0, 0x5415, &(0x7f0000000080)) 23:51:57 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000040)="20000000000100000c000000d40009000f0000000100000000000000c6fbc8754e5bf8e50020000020000000d1f4655fd1f4655f0100ff", 0x37, 0x400}], 0x0, &(0x7f0000000140)={[{@grpid}, {@jqfmt_vfsold}, {@norecovery}]}) 23:51:57 executing program 0: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fchdir(r0) pselect6(0x40, &(0x7f0000000240), 0x0, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) 23:51:57 executing program 6: syz_mount_image$msdos(&(0x7f0000000100), &(0x7f00000003c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000001980)={[{@fat=@nfs_nostale_ro}], [{@fowner_gt={'fowner>', 0xee01}}]}) 23:51:57 executing program 5: syz_emit_ethernet(0x1e, &(0x7f0000000600)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, @multicast, @void, {@can={0xc, {{0x2, 0x0, 0x1}, 0x4, 0x2, 0x0, 0x0, "00000001e800"}}}}, 0x0) syz_emit_ethernet(0x101, &(0x7f0000000000)={@dev={'\xaa\xaa\xaa\xaa\xaa', 0x19}, @multicast, @val={@val={0x9100, 0x6, 0x1, 0x3}, {0x8100, 0x3, 0x1, 0x1}}, {@llc_tr={0x11, {@snap={0x1, 0xaa, "d2", "639073", 0x88a8, "0d6d9f157e412cca087663122907543c37957d6ca3a308e5cf20ff57aedb4900f6d0f9550563f1a6b7dae4dcdc2d32c149681bcfc9f3d636059c8f27610fdc7e7e15d4e137d5517f165b95da31bffbcad94dd8520a7c78881d0c1ae913123e2e4470a68c45cc2550c8e802d6dd5243ff523a632fa87930e656468a4bfaddb262cc805b838d7bd398bcec762a673b605c693777ebbc7309debe2713e1db69953012b035f873a4709e5137081f6dd1f3304bd5ba23ef1cd412674743aa6f6444ef36baa0e10aac5651e04ea7a941fd364e06b400af953170616085202c3520f634a2f5b8"}}}}}, &(0x7f0000000140)={0x1, 0x2, [0xa9b, 0xa95, 0xf72, 0x689]}) 23:51:57 executing program 2: fsconfig$FSCONFIG_SET_STRING(0xffffffffffffffff, 0x8, 0x0, 0x0, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) fsconfig$FSCONFIG_CMD_CREATE(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) 23:51:57 executing program 3: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) uname(&(0x7f0000000400)) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net/syz1\x00', 0x1ff) perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x94008, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x1, @perf_bp={&(0x7f0000000080), 0xc}, 0x40, 0x0, 0x0, 0x1, 0x3, 0x8, 0xfe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000480)='./cgroup.cpu/syz1\x00', 0x1ff) r0 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000080), 0x1, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) copy_file_range(r0, 0x0, r1, 0x0, 0x0, 0x0) r2 = fork() ptrace(0x10, r2) ptrace(0x11, r2) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x1) [ 894.406870] msdos: Unknown parameter 'fowner>00000000000000060929' 23:51:58 executing program 7: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) sendmsg$netlink(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)}, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000040)=0x5) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f00000001c0)={{0x3, 0xffffffffffffffff, r2, r1, 0x0, 0x24, 0x8}, 0x0, 0x8a}) 23:51:58 executing program 6: syz_mount_image$msdos(&(0x7f0000000100), &(0x7f00000003c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000001980)={[{@fat=@nfs_nostale_ro}]}) [ 894.490129] loop4: detected capacity change from 0 to 4 [ 894.538126] EXT4-fs (loop4): VFS: Can't find ext4 filesystem [ 894.578990] No source specified 23:51:58 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000240), 0x0, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) 23:51:58 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x19, 0x0, 0x1300) r1 = fork() fcntl$lock(r0, 0x7, &(0x7f00000000c0)={0x2, 0x2, 0x0, 0x100000001, r1}) perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xfffffffe}, 0x0, 0xd, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) fallocate(r2, 0x0, 0x0, 0x1) perf_event_open(&(0x7f0000000140)={0x5, 0x80, 0xfc, 0xf0, 0x2, 0x3, 0x0, 0x1, 0x200, 0x8, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext={0x4, 0x2}, 0x10020, 0xffffffff, 0xfff, 0x8, 0x7, 0x3f, 0x200, 0x0, 0x7, 0x0, 0x7}, 0x0, 0x1, r2, 0x1) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {0x0, 0x0, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 23:51:58 executing program 7: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) sendmsg$netlink(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)=[{0x0, 0x11d8}], 0x1}, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000040)=0x5) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f00000001c0)={{0x3, 0xffffffffffffffff, r2, r1, 0x0, 0x24, 0x8}, 0x0, 0x8a}) 23:51:58 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x19, 0x0, 0x1300) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(0xffffffffffffffff, 0xc018937d, &(0x7f0000000040)={{0x1, 0x1, 0x18, r0, {0x4}}, './file0\x00'}) r2 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r2, 0x29, 0x19, 0x0, 0x1300) r3 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000100)={'lo\x00', 0x0}) sendmsg$ETHTOOL_MSG_FEATURES_SET(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000800)={0x34, r3, 0x1, 0x0, 0x0, {}, [@ETHTOOL_A_FEATURES_HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r6}]}, @ETHTOOL_A_FEATURES_WANTED={0x14, 0x3, 0x0, 0x1, [@ETHTOOL_A_BITSET_SIZE={0x8}, @ETHTOOL_A_BITSET_VALUE={0x4}, @ETHTOOL_A_BITSET_NOMASK={0x4}]}]}, 0x34}}, 0x0) setsockopt$inet6_mreq(r2, 0x29, 0x15, &(0x7f0000000080)={@private0={0xfc, 0x0, '\x00', 0x1}, r6}, 0x14) r7 = socket$inet6_udplite(0xa, 0x2, 0x88) r8 = socket$nl_generic(0x10, 0x3, 0x10) r9 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r9, 0x8933, &(0x7f0000000100)={'lo\x00', 0x0}) sendmsg$ETHTOOL_MSG_FEATURES_SET(r8, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000800)={0x34, 0x0, 0x1, 0x0, 0x0, {}, [@ETHTOOL_A_FEATURES_HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r10}]}, @ETHTOOL_A_FEATURES_WANTED={0x14, 0x3, 0x0, 0x1, [@ETHTOOL_A_BITSET_SIZE={0x8}, @ETHTOOL_A_BITSET_VALUE={0x4}, @ETHTOOL_A_BITSET_NOMASK={0x4}]}]}, 0x34}}, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_GET(r1, &(0x7f00000007c0)={&(0x7f0000000180), 0xc, &(0x7f0000000780)={&(0x7f0000000200)={0x2b8, r3, 0x8, 0x70bd29, 0x25dfdbfc, {}, [@HEADER={0x20, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ipvlan1\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x2c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'wg2\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'netpci0\x00'}]}, @HEADER={0x40, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r6}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip_vti0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r6}]}, @HEADER={0x58, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'wg2\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_bond\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_to_bridge\x00'}]}, @HEADER={0x48, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_to_hsr\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_to_bond\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'virt_wifi0\x00'}]}, @HEADER={0x74, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'wg2\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'wlan0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r6}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bond_slave_1\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_team\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r6}]}, @HEADER={0x54, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_vlan\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'gretap0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r10}]}, @HEADER={0x6c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_vlan\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'team_slave_1\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vlan1\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vxcan1\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @HEADER={0x44, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r6}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_bridge\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_macvtap\x00'}]}]}, 0x2b8}, 0x1, 0x0, 0x0, 0x4000084}, 0x20004010) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f00000000c0)={'bond_slave_1\x00', 0x0}) setsockopt$inet6_mreq(r7, 0x29, 0x1b, &(0x7f0000000140)={@local, r11}, 0x14) 23:51:58 executing program 1: syz_mount_image$iso9660(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180)='ramfs\x00', 0x0, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000000040)='./file0/file0\x00', 0x80800, 0x8) r0 = syz_mount_image$tmpfs(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0xa40024, &(0x7f0000000040)=ANY=[]) symlinkat(&(0x7f0000000280)='./file1\x00', r0, &(0x7f0000000200)='./file0\x00') creat(&(0x7f0000000000)='./file0/file0\x00', 0x0) newfstatat(0xffffffffffffff9c, &(0x7f0000004280)='./file0/file0\x00', &(0x7f00000042c0), 0x0) 23:51:58 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000040)="20000000000100000c000000d40009000f0000000100000000000000c6fbc8754e5bf8e50020000020000000d1f4655fd1f4655f0100ff", 0x37, 0x400}], 0x0, &(0x7f0000000140)={[{@grpid}, {@jqfmt_vfsold}, {@norecovery}]}) 23:51:58 executing program 7: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) sendmsg$netlink(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)=[{0x0, 0x11d8}], 0x1}, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000040)=0x5) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f00000001c0)={{0x3, 0xffffffffffffffff, r2, r1, 0x0, 0x24, 0x8}, 0x0, 0x8a}) 23:51:58 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x19, &(0x7f0000000200)=[{&(0x7f0000000480)="200000000002000019000000900100000f000000000000000100000005000000000004000040000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000001000018000000c28500002b0200000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e3232333037303938300000000000000000000000000000000000000000000000000000000000003905a39c918eff59f927da8b89ee8649761f127a61804308b1559a6f52c336f9460f0f102f964e6fc2a2414800"/236, 0xec, 0x100400}, {&(0x7f0000010100)="000000000000000000000000e8f7d2e8feeb4bf889ba053b02420ff8010040000c00000000000000daf4655f00"/64, 0x40, 0x4e0}, {&(0x7f0000010200)="00000000000000000000000000000000000000000000000000000000200020000100000000000500400000000000000000000000000000004300000000000000", 0x40, 0x540}, {&(0x7f0000010300)="02000000030000000400000019000f0003000400"/32, 0x20, 0x800}, {&(0x7f0000010400)="7f000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0100ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0000000000000000daf4655fdaf4655fdaf4655f00"/4128, 0x1020, 0x1000}, {&(0x7f0000011500)="ed41000000080000daf4655fdbf4655fdbf4655f00000000000004004000000000000800050000000af301000400000000000000000000000100000010000000", 0x40, 0x2100}, {&(0x7f0000011600)="20000000641e8ebf641e8ebf00000000daf4655f00"/32, 0x20, 0x2180}, {&(0x7f0000011700)="8081000000601020daf4655fdaf4655fdaf4655f00000000000001004000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000030000000000000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000daf4655f00"/160, 0xa0, 0x2600}, {&(0x7f0000011800)="c041000000380000daf4655fdaf4655fdaf4655f00000000000002004000000000000800000000000af301000400000000000000000000000700000020000000", 0x40, 0x2a00}, {&(0x7f0000011900)="20000000000000000000000000000000daf4655f000000000000000000000000000002ea00"/64, 0x40, 0x2a80}, {&(0x7f0000011a00)="ed4100003c000000dbf4655fdbf4655fdbf4655f0000000000000200000000000000001003000000020000000d0000001000050166696c65300000000e0000002800050766696c6531000000000000000000000000000000000000000000000000000000904a5ec200000000000000000000000000000000000000000000000020000000641e8ebf641e8ebf641e8ebfdbf4655f641e8ebf0000000000000000000002ea04070000000000000000000000000000646174610000000000000000", 0xc0, 0x2b00}, {&(0x7f0000011b00)="ed8100001a040000dbf4655fdbf4655fdbf4655f00000000000001004000000000000800010000000af30100040000000000000000000000010000005000000000000000000000000000000000000000000000000000000000000000000000000000000046b58a6000000000000000000000000000000000000000000000000020000000641e8ebf641e8ebf641e8ebfdbf4655f641e8ebf0000000000000000", 0xa0, 0x2c00}, {&(0x7f0000011c00)="ffa1000026000000dbf4655fdbf4655fdbf4655f00000000000001000000000000000000010000002f746d702f73797a2d696d61676567656e3232333037303938302f66696c65302f66696c65300000000000000000000000000000000000000000000029d1c2e100000000000000000000000000000000000000000000000020000000641e8ebf641e8ebf641e8ebfdbf4655f641e8ebf0000000000000000", 0xa0, 0x2d00}, {&(0x7f0000011d00)="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", 0x1a0, 0x2e00}, {&(0x7f0000011f00)="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", 0x100, 0x3000}, {&(0x7f0000012000)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a026c6f73742b666f756e6400000c0000001000050266696c65300000000f0000001000050166696c6531000000100000001000050166696c6532000000100000001000050166696c6533000000110000009407090166696c652e636f6c64000000", 0x80, 0x8000}, {&(0x7f0000012100)="0b0000000c0001022e000000020000000c0002b6440e750000000000e8070000", 0x20, 0x10000}, {&(0x7f0000012200)="00000000000800000000001000"/32, 0x20, 0x10800}, {&(0x7f0000012300)='\x00\x00\x00\x00\x00\b\x00'/32, 0x20, 0x11000}, {&(0x7f0000012400)='\x00\x00\x00\x00\x00\b\x00'/32, 0x20, 0x11800}, {&(0x7f0000012500)='\x00\x00\x00\x00\x00\b\x00'/32, 0x20, 0x12000}, {&(0x7f0000012600)='\x00\x00\x00\x00\x00\b\x00'/32, 0x20, 0x12800}, {&(0x7f0000012700)='\x00\x00\x00\x00\x00\b\x00'/32, 0x20, 0x13000}, {&(0x7f0000012800)="504d4d00504d4dffdbf4655f00000000647679756b6f762d676c6170746f70320000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000006c6f6f7033320075782f746573742f73797a5f6d6f756e745f696d6167655f650500"/128, 0x80, 0x20000}, {&(0x7f0000012900)='syzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkal\x00\x00\x00\x00\x00\x00', 0x420, 0x28000}], 0x0, &(0x7f0000012e00)) 23:51:58 executing program 0: pselect6(0x40, &(0x7f0000000240), 0x0, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) [ 894.869991] loop4: detected capacity change from 0 to 4 23:51:58 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000140)={0x0}, &(0x7f0000000180)=0xc) perf_event_open$cgroup(&(0x7f00000002c0)={0x3, 0x80, 0x5, 0xc5, 0x5, 0x2, 0x0, 0x0, 0x200, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x5, 0x4, @perf_bp={&(0x7f0000000200), 0x8}, 0x1, 0xed01, 0x1, 0x0, 0x0, 0x400, 0x40, 0x0, 0x800, 0x0, 0x3}, 0xffffffffffffffff, 0x7, 0xffffffffffffffff, 0x5) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000001c0), 0x80082, 0x0) perf_event_open(&(0x7f00000000c0)={0x4, 0x80, 0x9, 0x5, 0x1, 0x7f, 0x0, 0x40, 0x200, 0x4, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x7, 0x0, @perf_bp={&(0x7f0000000080)}, 0x200, 0x6, 0x0, 0x0, 0x8, 0x6c35, 0x80, 0x0, 0x5, 0x0, 0x2b25cf13}, r0, 0xd, r1, 0x8) r2 = syz_open_dev$tty20(0xc, 0x4, 0x0) open_tree(0xffffffffffffff9c, &(0x7f0000000280)='./file0\x00', 0x800) ioctl$VT_DISALLOCATE(r2, 0x4b32) [ 894.899668] EXT4-fs (loop4): VFS: Can't find ext4 filesystem 23:52:09 executing program 3: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) uname(&(0x7f0000000400)) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net/syz1\x00', 0x1ff) perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x94008, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x1, @perf_bp={&(0x7f0000000080), 0xc}, 0x40, 0x0, 0x0, 0x1, 0x3, 0x8, 0xfe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000480)='./cgroup.cpu/syz1\x00', 0x1ff) r0 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000080), 0x1, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) copy_file_range(r0, 0x0, r1, 0x0, 0x0, 0x0) r2 = fork() ptrace(0x10, r2) ptrace(0x11, r2) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x1) 23:52:09 executing program 2: syz_genetlink_get_family_id$mptcp(0x0, 0xffffffffffffffff) pipe2(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) fallocate(r0, 0x0, 0x0, 0x1) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f00000000c0)={'syztnl1\x00', &(0x7f00000005c0)=ANY=[@ANYBLOB='syztnl1\x00\x00\x00\x00\x00\x00\x00\x00\x00', @ANYRES32=0x0, @ANYBLOB="00100007000002000000074c68003000660000012f9078ffffffffac141440071bb47f000001ac1414bbac1e0001ffffffff7f0000017f0000a8da059803634ce9da731dbf49a2d7c9474d33dbb9d901e278fe9f0df7060787799eb201a745b455cdcadcedf217909118e54089fa"]}) r2 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000100)={'lo\x00', 0x0}) sendmsg$ETHTOOL_MSG_FEATURES_SET(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000800)={0x34, r2, 0x1, 0x0, 0x0, {}, [@ETHTOOL_A_FEATURES_HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r5}]}, @ETHTOOL_A_FEATURES_WANTED={0x14, 0x3, 0x0, 0x1, [@ETHTOOL_A_BITSET_SIZE={0x8}, @ETHTOOL_A_BITSET_VALUE={0x4}, @ETHTOOL_A_BITSET_NOMASK={0x4}]}]}, 0x34}}, 0x0) r6 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r6, 0x29, 0x19, 0x0, 0x1300) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x1) r7 = socket$nl_generic(0x10, 0x3, 0x10) r8 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000180), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r7, 0x8933, &(0x7f00000001c0)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_GET_SURVEY(r7, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x1c, r8, 0x301, 0x0, 0x0, {{}, {@val={0x8, 0x3, r9}, @void}}}, 0x1c}}, 0x0) sendmsg$NL80211_CMD_RELOAD_REGDB(0xffffffffffffffff, &(0x7f0000000580)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000540)={&(0x7f0000000500)={0x14, r8, 0x4, 0x70bd2d, 0x25dfdbfb}, 0x14}, 0x1, 0x0, 0x0, 0x4040090}, 0x40) ioctl$sock_SIOCGIFINDEX(r6, 0x8933, &(0x7f0000000480)={'bridge_slave_1\x00'}) sendmsg$TEAM_CMD_NOOP(r0, &(0x7f0000000440)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000400)={&(0x7f0000000100)=ANY=[@ANYBLOB="cc020000", @ANYRES16=0x0, @ANYBLOB="01002cbd7000fedbdf250000000008000100", @ANYRES32=0x0, @ANYBLOB="a40102803c00010024000100757365725f6c696e6b75705f656e61626c65640000000000000000000000000005000300060000000400040008000600", @ANYRES32=r1, @ANYBLOB="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", @ANYRES32=0x0, @ANYBLOB="080007000000000008000100", @ANYRES32=0x0, @ANYBLOB="b800028038000100240001006e6f746966795f70656572735f636f756e7400000000000000000000000000000500030003000000080004002000000040000100240001106c625f706f72745f737461747300000000000000000000000000000000000000050003000b000000080004000300000008000600", @ANYRES32=0x0, @ANYBLOB="3c00010024000100757365725f6c696e6b75705f656e61626c65957e7c47a864000000000000000000000000000500030006000000040004", @ANYRES32=0x0, @ANYBLOB="08000100", @ANYRES32=r5, @ANYBLOB="4400028040000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000f000400726f756e64726f62696e0000"], 0x2cc}, 0x1, 0x0, 0x0, 0x20000080}, 0x0) syz_usb_connect$cdc_ncm(0x0, 0x6e, &(0x7f0000001a80)=ANY=[@ANYBLOB="12010000020000002505a1a440000102030109025c0002010000200904000001020d0000052406000105240300000d240f01010000000000000000a4b51a4306180905810300000000000904010000020d00000904010102020d0000090582020000000001090503020000000000"], 0x0) 23:52:09 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000040)="20000000000100000c000000d40009000f0000000100000000000000c6fbc8754e5bf8e50020000020000000d1f4655fd1f4655f0100ff", 0x37, 0x400}], 0x0, &(0x7f0000000140)={[{@grpid}, {@jqfmt_vfsold}, {@norecovery}]}) 23:52:09 executing program 7: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) sendmsg$netlink(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)=[{0x0, 0x11d8}], 0x1}, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000040)=0x5) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f00000001c0)={{0x3, 0xffffffffffffffff, r2, r1, 0x0, 0x24, 0x8}, 0x0, 0x8a}) 23:52:09 executing program 6: syz_mount_image$msdos(&(0x7f0000000100), &(0x7f00000003c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000001980)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 1) [ 905.860767] loop4: detected capacity change from 0 to 4 23:52:09 executing program 0: pselect6(0x40, &(0x7f0000000240), 0x0, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) 23:52:09 executing program 5: perf_event_open(&(0x7f0000000000)={0x5, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20042, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8001, 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = epoll_create(0xe9) r1 = perf_event_open(&(0x7f0000000100)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) futex(0x0, 0x84, 0x0, 0x0, &(0x7f0000000400), 0x0) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000080)={0x30000000}) r3 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000500)={0x5, 0x80, 0xff, 0x6, 0x31, 0x7, 0x0, 0x101, 0x8008, 0x2, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x3, 0x2, @perf_bp={&(0x7f00000004c0), 0x1}, 0x8000, 0x8, 0x7, 0x3, 0x7, 0x81, 0x5, 0x0, 0x7ff, 0x0, 0x7}, 0x0, 0xffffffffffffffff, r1, 0x6) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$ethtool(&(0x7f00000002c0), 0xffffffffffffffff) r6 = fork() ptrace(0x10, r6) ptrace$setregs(0x3, r6, 0x4500, &(0x7f00000001c0)="17627cd826a3260fdd92fec80ba5fea8e3724af047480389c6e4a244fe0782f07c8a42bedc136013cd30951c180368139c25e44146d6adef41f9e7cf5f5b29d6dd971c81e5476544281bc983f13df89e4e2cd3aa5cab520bb86f55c41356e29d88ecfc7535376375679f8e492d4f6c19ae4dd42e7a025e672acac72af5237cbaff548ced3b956e89010516955fb42ede0f32121ded61a58c720300671015cef5283f997da4543813360025080754fa512937c237a23886aacbcfb3b3b7315abfd1a058be13912a61d14d1b0489799a") ptrace(0x11, r6) r7 = fcntl$dupfd(r2, 0x0, r3) perf_event_open(&(0x7f00000001c0)={0x4, 0x80, 0xe6, 0x0, 0x8, 0x3, 0x0, 0xfffffffffffffff9, 0x1140, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x50a9, 0x1, @perf_config_ext={0x82, 0x8}, 0x44000, 0x8, 0x6, 0x1, 0x1, 0x9, 0x5c1d, 0x0, 0x8000, 0x0, 0xe7de}, r6, 0xa, r7, 0xa) sendmsg$ETHTOOL_MSG_STRSET_GET(r4, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000440)=ANY=[@ANYBLOB="94c9ad2c39bdfc332415831e20bb9cfdfb0fcc2917b93f5976311a243b864214fedb10ffc9fc193226d2574b53aaf8c72a50055d341b11c83025c556cffea16e", @ANYRES16=r5, @ANYBLOB="ff0400"/14], 0x14}}, 0x0) r8 = syz_open_dev$tty1(0xc, 0x4, 0x1) close_range(r8, 0xffffffffffffffff, 0x0) wait4(r6, &(0x7f0000000300), 0x1000000, &(0x7f0000000340)) 23:52:09 executing program 1: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f00000000c0)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0x7fff0000}]}) ioperm(0x0, 0xffffffffffff8000, 0x0) r0 = syz_open_procfs$userns(0xffffffffffffffff, &(0x7f0000000000)) pwritev2(r0, &(0x7f0000000540)=[{&(0x7f0000000080)="c08f389e0c5df447d2fbc22a2e8bf25bd06d99", 0x13}, {&(0x7f0000000100)="4fdf9bcdec11e546b6344da9a6572af7265f0d93560f2abfa58ac37323cd134a59b22fe877edd1bd04fab4b45e75e05acd2a96d1810474d281f3383462e9d6b811b35c8a1adc91ff7b3005410398ed2cd3968ac6e1ba5a2c6e0295f79bdfaf2aa49fadf511672a95d59cd4bbbb3c56ad6bf76bd55182f139f54ff3a8456d8ba9d31226d660162ba9e4b8eb3bb7bcbe57bc6a78d9b6211f745b938f05253b", 0x9e}, {&(0x7f00000001c0)="bfbbfa1d4da2fee9c637236af86e408a7e2263e90e223cb07cc44da79a2434d50f0b6515e62eaff64f8834a4909f81c81c79a71f9dd3fce2a83cfe5f91ef292c3d979472324120173a", 0x49}, {&(0x7f0000000240)}, {&(0x7f0000000280)="4d030d2b1d57121809f6", 0xa}, {&(0x7f00000002c0)="36d0a52426051eca33a6b5c8dd1dbebe01479de3893ac6f1d183d5f494d0134ca51b114494fc534d8b6d5daa24f6357b8df1a8e0507116c9bdf751b0d83ff09e2367fce8d3160b1ac7e067d0517b950af85cd7b6ff578a2d2797c38ab965ab47bf3b6e3352b7d61276ca48bb3c75876a7aca336e4f9f59346c2dbd276585d48d4b49e2a6260a77fba89176ac91cf146cc2e60a6646b9e0d2eaa7720de7927130ba559c2c7ddb5fef34b26df97003cda4e7b7a40e00d8eb546f0a4d64a5a1e6905df9c56b080b27e0232444b5ceaa0996a3596cc52df6ef7d50baf2e37cd5574bbee0b678f6c14e1304cdbac3564b12e8dd", 0xf1}, {&(0x7f00000003c0)="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", 0xfd}, {&(0x7f00000004c0)="f1cf786f3379284e535c704df888780db9fac267338a67c20b0440fdc9650dac6a", 0x21}, {&(0x7f0000000500)="238817885e7eae2ab4f196e104b08a1fb6500b60752187babc1cf4dfdfaf30a0d851d10caf2350e73dbb7d2345c9", 0x2e}], 0x9, 0x0, 0xfffffffc, 0x1b) r1 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000600), 0xffffffffffffffff) r2 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r4, 0x29, 0x19, 0x0, 0x1300) ppoll(&(0x7f0000000740)=[{r4, 0xb0}], 0x1, &(0x7f0000000780)={0x0, 0x989680}, &(0x7f00000007c0)={[0x7]}, 0x8) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmsg$ETHTOOL_MSG_FEATURES_SET(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000800)={0x34, r2, 0x1, 0x0, 0x0, {}, [@ETHTOOL_A_FEATURES_HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @ETHTOOL_A_FEATURES_WANTED={0x14, 0x3, 0x0, 0x1, [@ETHTOOL_A_BITSET_SIZE={0x8}, @ETHTOOL_A_BITSET_VALUE={0x4}, @ETHTOOL_A_BITSET_NOMASK={0x4}]}]}, 0x34}}, 0x0) sendmsg$ETHTOOL_MSG_PRIVFLAGS_SET(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000006c0)={&(0x7f0000000640)={0x78, r1, 0x4, 0x70bd26, 0x25dfdbfe, {}, [@ETHTOOL_A_PRIVFLAGS_HEADER={0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}]}, @ETHTOOL_A_PRIVFLAGS_HEADER={0x50, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'syz_tun\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vcan0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_virt_wifi\x00'}]}]}, 0x78}, 0x1, 0x0, 0x0, 0x48001}, 0x1) [ 905.875990] EXT4-fs (loop4): VFS: Can't find ext4 filesystem [ 905.933030] FAULT_INJECTION: forcing a failure. [ 905.933030] name failslab, interval 1, probability 0, space 0, times 1 [ 905.935041] CPU: 0 UID: 0 PID: 10191 Comm: syz-executor.6 Not tainted 6.18.0-rc4-next-20251106 #1 PREEMPT(voluntary) [ 905.935075] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 905.935090] Call Trace: [ 905.935097] [ 905.935107] dump_stack_lvl+0xfa/0x120 [ 905.935151] should_fail_ex+0x4d7/0x5e0 [ 905.935203] ? getname_flags.part.0+0x48/0x540 [ 905.935233] should_failslab+0xc2/0x120 [ 905.935259] kmem_cache_alloc_noprof+0x80/0x690 [ 905.935294] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 905.935343] ? getname_flags.part.0+0x48/0x540 [ 905.935372] getname_flags.part.0+0x48/0x540 [ 905.935407] __x64_sys_mkdir+0xdb/0x140 [ 905.935434] do_syscall_64+0xbf/0x430 [ 905.935477] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 905.935502] RIP: 0033:0x7fd200e1ec27 [ 905.935521] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 905.935545] RSP: 002b:00007fd1fe394fa8 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 905.935569] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd200e1ec27 [ 905.935585] RDX: 0000000000000000 RSI: 00000000000001ff RDI: 00000000200003c0 [ 905.935600] RBP: 00007fd1fe395040 R08: 0000000000000000 R09: 0000000000000000 [ 905.935617] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020000100 [ 905.935637] R13: 00000000200003c0 R14: 00007fd1fe395000 R15: 0000000020001980 [ 905.935680] [ 905.979293] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 905.984426] misc raw-gadget: fail, usb_gadget_register_driver returned -16 23:52:22 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000040)="20000000000100000c000000d40009000f0000000100000000000000c6fbc8754e5bf8e50020000020000000d1f4655fd1f4655f0100ffff53", 0x39, 0x400}], 0x0, &(0x7f0000000140)={[{@grpid}, {@jqfmt_vfsold}, {@norecovery}]}) 23:52:22 executing program 0: pselect6(0x40, &(0x7f0000000240), 0x0, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) 23:52:22 executing program 5: madvise(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x12) r0 = fork() ptrace(0x4207, r0) 23:52:22 executing program 7: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) sendmsg$netlink(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000480)=ANY=[@ANYBLOB="d81100001100ffff0000000000000000c711008067590d5862d3888a412eb03fcba689f108bc3f493e8baabd4a074d8658dba65e4d4a68fea0ba9e605da7bd159aa7d1a64ef5ce5c3fbaee82c25f2581681cb02c1e342b4e4e0344203ac3507f074cf84b0e02edfa74ea582ab03f8d5f98684395e461846659fb727b273d7d5cb75a869592646d36606904639de0bc6d660fd3fdb12151016020a6232208007600"/175, @ANYRES32], 0x11d8}], 0x1}, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000040)=0x5) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f00000001c0)={{0x3, 0xffffffffffffffff, r2, r1, 0x0, 0x24, 0x8}, 0x0, 0x8a}) 23:52:22 executing program 6: syz_mount_image$msdos(&(0x7f0000000100), &(0x7f00000003c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000001980)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 2) 23:52:22 executing program 3: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) uname(&(0x7f0000000400)) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net/syz1\x00', 0x1ff) perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0xe9, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x1, @perf_bp={&(0x7f0000000080), 0xc}, 0x40, 0x0, 0x0, 0x1, 0x3, 0x8, 0xfe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000480)='./cgroup.cpu/syz1\x00', 0x1ff) r0 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000080), 0x1, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) copy_file_range(r0, 0x0, r1, 0x0, 0x0, 0x0) r2 = fork() ptrace(0x10, r2) ptrace(0x11, r2) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x1) 23:52:22 executing program 2: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000000000)={0x3, 0x80, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) r2 = fork() ptrace(0x10, r2) ptrace$setregs(0x3, r2, 0x4500, &(0x7f00000001c0)="17627cd826a3260fdd92fec80ba5fea8e3724af047480389c6e4a244fe0782f07c8a42bedc136013cd30951c180368139c25e44146d6adef41f9e7cf5f5b29d6dd971c81e5476544281bc983f13df89e4e2cd3aa5cab520bb86f55c41356e29d88ecfc7535376375679f8e492d4f6c19ae4dd42e7a025e672acac72af5237cbaff548ced3b956e89010516955fb42ede0f32121ded61a58c720300671015cef5283f997da4543813360025080754fa512937c237a23886aacbcfb3b3b7315abfd1a058be13912a61d14d1b0489799a") ptrace(0x11, r2) syz_open_procfs(r2, &(0x7f0000000080)='net/igmp6\x00') r3 = epoll_create(0xe9) pipe2(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ptrace$setregs(0x3, 0x0, 0x4500, &(0x7f00000001c0)="17627cd826a3260fdd92fec80ba5fea8e3724af047480389c6e4a244fe0782f07c8a42bedc136013cd30951c180368139c25e44146d6adef41f9e7cf5f5b29d6dd971c81e5476544281bc983f13df89e4e2cd3aa5cab520bb86f55c41356e29d88ecfc7535376375679f8e492d4f6c19ae4dd42e7a025e672acac72af5237cbaff548ced3b956e89010516955fb42ede0f32121ded61a58c720300671015cef5283f997da4543813360025080754fa512937c237a23886aacbcfb3b3b7315abfd1a058be13912a61d14d1b0489799a") ptrace(0x11, 0x0) process_vm_readv(0x0, &(0x7f0000001640)=[{&(0x7f00000004c0)=""/36, 0x24}, {&(0x7f0000000500)=""/6, 0x6}, {&(0x7f0000000540)=""/211, 0xd3}, {&(0x7f0000000640)=""/4096, 0x1000}], 0x4, &(0x7f0000001cc0)=[{&(0x7f0000001680)=""/95, 0x5f}, {&(0x7f0000001700)=""/230, 0xe6}, {&(0x7f0000001800)=""/22, 0x16}, {&(0x7f0000001840)=""/51, 0x33}, {&(0x7f0000001880)=""/171, 0xab}, {&(0x7f0000001940)=""/89, 0x59}, {&(0x7f00000019c0)=""/218, 0xda}, {&(0x7f0000001ac0)=""/153, 0x99}, {&(0x7f0000001b80)=""/176, 0xb0}, {&(0x7f0000001c40)=""/121, 0x79}], 0xa, 0x0) fallocate(0xffffffffffffffff, 0x41, 0x1001, 0x4) sendmsg$FOU_CMD_ADD(r4, &(0x7f0000000300)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000140)=ANY=[@ANYBLOB='X\x00\x00 ', @ANYRES16=0x0, @ANYBLOB="01002abd7000fcdbdf250100000006000a004e20000004000500080006006401010114000900fe8000000000000000000000000000aa1400070000000000000000000000ffff0a0101020500030004000000"], 0x58}, 0x1, 0x0, 0x0, 0x40000}, 0xc0284eba2fe3aee1) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r1, &(0x7f0000000040)) r5 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r5, &(0x7f0000000100)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) sendmsg$NL80211_CMD_CANCEL_REMAIN_ON_CHANNEL(r4, &(0x7f0000000480)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000440)={&(0x7f0000000400)={0x38, 0x0, 0x400, 0x70bd28, 0x25dfdbfd, {{}, {@void, @void}}, [@NL80211_ATTR_COOKIE={0xc, 0x58, 0x35}, @NL80211_ATTR_COOKIE={0xc, 0x58, 0x7a}, @NL80211_ATTR_COOKIE={0xc, 0x58, 0x5e}]}, 0x38}, 0x1, 0x0, 0x0, 0x20040000}, 0x240040d0) close_range(r0, 0xffffffffffffffff, 0x0) 23:52:22 executing program 1: ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f00000000c0)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_UNEXPECTED_FRAME(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000005c0)=ANY=[@ANYBLOB="1c000000", @ANYRES16=0x0, @ANYBLOB="01000000000000000000530049552000002c0b00e59a1fd8cde838b1f499bb2e967015f511bc4d929ed47e3133f4eba7b739e94510fc953c61c0e9a30b08008a25d068bac001572a48074a1d1da3cf8a84fb91adc51e129e47b459ac806b629b88c5f198a933f5d6c009efd6b5b7ea5f9780a7a6f50b5c48e744148491fc38075613fd2c413a184198fff5cdfe3a1a645b056448f2360d2bf16df861de3cc5a8bcad93e43eb812592853438ea3652e56ed7489d57a97725be247f3892d3b417831570a814a862fdbd3062b18e138f836997b02d3006ba2bd02d230f2087430d398c7a81e1653b6c8a984c6450120303ac2fb85c6d31d6f", @ANYRES32=r0, @ANYBLOB], 0x1c}}, 0x0) sendmsg$NL80211_CMD_UPDATE_FT_IES(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)={0xb8, 0x0, 0x1, 0x70bd2c, 0x0, {{}, {@val={0x8}, @void}}, [@NL80211_ATTR_IE={0x94, 0x2a, [@random={0xfe, 0x88, "4c7dbe8951fd2d1dbd789f1736d59f16f9333e4fecfd42707fffb03c4cd813d1d7587949d9102d9d48af217ced50f3f8ac414252452fcbb528a91eeadb261d47a3b55f34dad84c4597e45f005325aa1deae3ea338e2a1f0af81868073881aee2cd0e3b81af07a8ee5a6f2f907c4a2c2bc9c636c6bed92552d7d004c6858714a3135f01e64a10931e"}, @ext_channel_switch={0x3c, 0x4, {0x1, 0x18, 0x80, 0x1}}]}, @NL80211_ATTR_MDID={0x6, 0xb1, 0x12a}]}, 0xb8}, 0x1, 0x0, 0x0, 0x80}, 0xc000) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000080), 0x2080, 0x0) sendmsg$NL80211_CMD_GET_PROTOCOL_FEATURES(r1, &(0x7f0000000480)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x14, 0x0, 0x10, 0x70bd28, 0x25dfdbfe, {}, [""]}, 0x14}, 0x1, 0x0, 0x0, 0x14}, 0x8040) perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = creat(&(0x7f00000003c0)='./file1\x00', 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000002b80)={0x0, 0x0, 0x0}, 0x0) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) fadvise64(r3, 0x0, 0x0, 0x0) sendmsg$IPCTNL_MSG_CT_GET_STATS(r3, &(0x7f0000000580)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000540)={&(0x7f0000000500)={0x14, 0x5, 0x1, 0x201, 0x0, 0x0, {0x0, 0x0, 0x2}, ["", "", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x0) dup(0xffffffffffffffff) r4 = dup(0xffffffffffffffff) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x100010, r4, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x12, 0xffffffffffffffff, 0x0) pwritev2(r2, &(0x7f0000000380)=[{&(0x7f0000000180)="bd", 0xfffffdef}], 0x1, 0x0, 0x0, 0x0) [ 918.825831] loop4: detected capacity change from 0 to 4 [ 918.836620] No source specified [ 918.837795] EXT4-fs (loop4): VFS: Can't find ext4 filesystem 23:52:22 executing program 6: syz_mount_image$msdos(&(0x7f0000000100), &(0x7f00000003c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000001980)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 3) 23:52:22 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000040)="20000000000100000c000000d40009000f0000000100000000000000c6fbc8754e5bf8e50020000020000000d1f4655fd1f4655f0100ffff53", 0x39, 0x400}], 0x0, &(0x7f0000000140)={[{@grpid}, {@jqfmt_vfsold}, {@norecovery}]}) 23:52:22 executing program 7: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) sendmsg$netlink(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000480)=ANY=[@ANYBLOB="d81100001100ffff0000000000000000c711008067590d5862d3888a412eb03fcba689f108bc3f493e8baabd4a074d8658dba65e4d4a68fea0ba9e605da7bd159aa7d1a64ef5ce5c3fbaee82c25f2581681cb02c1e342b4e4e0344203ac3507f074cf84b0e02edfa74ea582ab03f8d5f98684395e461846659fb727b273d7d5cb75a869592646d36606904639de0bc6d660fd3fdb12151016020a6232208007600"/175, @ANYRES32], 0x11d8}], 0x1}, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000040)=0x5) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f00000001c0)={{0x3, 0xffffffffffffffff, r2, r1, 0x0, 0x24, 0x8}, 0x0, 0x8a}) 23:52:22 executing program 0: perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000240), 0x0, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) [ 918.956592] FAULT_INJECTION: forcing a failure. [ 918.956592] name fail_usercopy, interval 1, probability 0, space 0, times 1 [ 918.957614] CPU: 1 UID: 0 PID: 10360 Comm: syz-executor.6 Not tainted 6.18.0-rc4-next-20251106 #1 PREEMPT(voluntary) [ 918.957631] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 918.957639] Call Trace: [ 918.957643] [ 918.957648] dump_stack_lvl+0xfa/0x120 [ 918.957673] should_fail_ex+0x4d7/0x5e0 [ 918.957696] strncpy_from_user+0x3b/0x2f0 [ 918.957713] getname_flags.part.0+0x8d/0x540 [ 918.957732] __x64_sys_mkdir+0xdb/0x140 [ 918.957746] do_syscall_64+0xbf/0x430 [ 918.957765] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 918.957779] RIP: 0033:0x7fd200e1ec27 [ 918.957788] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 918.957800] RSP: 002b:00007fd1fe394fa8 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 918.957821] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd200e1ec27 [ 918.957829] RDX: 0000000000000000 RSI: 00000000000001ff RDI: 00000000200003c0 [ 918.957837] RBP: 00007fd1fe395040 R08: 0000000000000000 R09: 0000000000000000 [ 918.957845] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020000100 [ 918.957852] R13: 00000000200003c0 R14: 00007fd1fe395000 R15: 0000000020001980 [ 918.957871] [ 918.984518] loop4: detected capacity change from 0 to 4 23:52:22 executing program 6: syz_mount_image$msdos(&(0x7f0000000100), &(0x7f00000003c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000001980)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 4) [ 919.040441] EXT4-fs (loop4): VFS: Can't find ext4 filesystem 23:52:22 executing program 5: madvise(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x12) r0 = fork() ptrace(0x4207, r0) 23:52:22 executing program 3: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) uname(&(0x7f0000000400)) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net/syz1\x00', 0x1ff) perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0xe9, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x1, @perf_bp={&(0x7f0000000080), 0xc}, 0x40, 0x0, 0x0, 0x1, 0x3, 0x8, 0xfe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000480)='./cgroup.cpu/syz1\x00', 0x1ff) r0 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000080), 0x1, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) copy_file_range(r0, 0x0, r1, 0x0, 0x0, 0x0) r2 = fork() ptrace(0x10, r2) ptrace(0x11, r2) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x1) [ 919.126094] FAULT_INJECTION: forcing a failure. [ 919.126094] name failslab, interval 1, probability 0, space 0, times 0 [ 919.128193] CPU: 0 UID: 0 PID: 10441 Comm: syz-executor.6 Not tainted 6.18.0-rc4-next-20251106 #1 PREEMPT(voluntary) [ 919.128226] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 919.128239] Call Trace: [ 919.128248] [ 919.128258] dump_stack_lvl+0xfa/0x120 [ 919.128303] should_fail_ex+0x4d7/0x5e0 [ 919.128347] ? __d_alloc+0x31/0xa10 [ 919.128369] should_failslab+0xc2/0x120 [ 919.128394] kmem_cache_alloc_lru_noprof+0x84/0x690 [ 919.128427] ? __d_lookup+0x255/0x490 [ 919.128469] ? __d_alloc+0x31/0xa10 [ 919.128490] __d_alloc+0x31/0xa10 [ 919.128519] d_alloc+0x4a/0x1e0 [ 919.128546] lookup_one_qstr_excl+0x174/0x270 [ 919.128575] ? mnt_want_write+0x153/0x420 [ 919.128609] filename_create+0x1ca/0x480 [ 919.128644] ? __pfx_filename_create+0x10/0x10 [ 919.128675] ? __virt_addr_valid+0x2e8/0x5d0 [ 919.128719] do_mkdirat+0x94/0x2f0 [ 919.128745] ? __pfx_do_mkdirat+0x10/0x10 [ 919.128781] __x64_sys_mkdir+0xf3/0x140 [ 919.128806] do_syscall_64+0xbf/0x430 [ 919.128845] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 919.128869] RIP: 0033:0x7fd200e1ec27 [ 919.128887] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 919.128909] RSP: 002b:00007fd1fe394fa8 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 919.128932] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd200e1ec27 [ 919.128948] RDX: 0000000000000000 RSI: 00000000000001ff RDI: 00000000200003c0 [ 919.128962] RBP: 00007fd1fe395040 R08: 0000000000000000 R09: 0000000000000000 [ 919.128977] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020000100 [ 919.128991] R13: 00000000200003c0 R14: 00007fd1fe395000 R15: 0000000020001980 [ 919.129029] 23:52:34 executing program 5: madvise(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x12) r0 = fork() ptrace(0x4207, r0) 23:52:34 executing program 0: perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000240), 0x0, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) 23:52:34 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000040)="20000000000100000c000000d40009000f0000000100000000000000c6fbc8754e5bf8e50020000020000000d1f4655fd1f4655f0100ffff53", 0x39, 0x400}], 0x0, &(0x7f0000000140)={[{@grpid}, {@jqfmt_vfsold}, {@norecovery}]}) 23:52:34 executing program 2: io_setup(0x7, &(0x7f0000000000)=0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./cgroup.cpu/cgroup.procs\x00', 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./cgroup.cpu/cgroup.procs\x00', 0x0, 0x0) io_submit(r0, 0x2, &(0x7f0000000280)=[&(0x7f0000000380)={0x0, 0x0, 0x0, 0x1, 0x0, r1, 0x0}, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x7, 0x0, r2, &(0x7f0000000040)="2afc519bc12dd9ff57", 0x48}]) r3 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r3, 0x29, 0x19, 0x0, 0x1300) r4 = openat$pidfd(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) setsockopt$inet6_buf(r1, 0x29, 0xcc, &(0x7f00000002c0)="e2e94f551108923bc726b4f5ca", 0xd) ioctl$BTRFS_IOC_QGROUP_ASSIGN(r1, 0x40189429, &(0x7f00000004c0)={0x0, 0x7, 0x7ff}) io_submit(r0, 0x3, &(0x7f0000000340)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x2, 0x2, r3, &(0x7f0000000140)="1713a7f26aa20d3d551cca30564cca860e9bca44b9c82b9aa5e4c4f68bdc6fc5ce346b5f625efbc65d70fff19764bdae3cb122023ceec534133d57acf1d2923c363dcba119f49578dddbedbdd89787bc988408c170fa2d04585baf2753765420917cc7ef79d0b2dbc3d441127156606589bb43c769c7a9e8c96edd85ddae1b6acb052ec617db24f6446934720db808eef04968321efc3defa2acd0fc29b07a8261372eab8ed5e4e8b73df2dd14aac5b03218fd9782a9e05cef5ac1383114c3d143e6dbb440ce5c5be60dde46ee7d38989e4f07d68806b67f282e7fb17a32ee06754b0165169ea372b8c7d9358d6bf0992f4e5b6d9acf", 0xf6, 0x2}, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x3, 0x4, r4, &(0x7f00000003c0)="2788c8883186d469420546c74927894fe152f71b2c6fb12b22947f54782466e4af890d39c06dea7401ef7a973a01821d39d4a1195f98fe6ab222ba76515041a6ab5454065947c32c45e3a162f99d2b9261d4226717faa1cb91e14624d70cf2b42c2aadf653d43845a0a9c0445304844664a1503a1b5c847cab3ae81a904b8c99601df130f3e892f06a684bc4fba7abb720056db49762eec6b5a649f6119e95ce2c84fa5cc75571656370471494cb4839f3ae282e611a0b8af54ad04f370fafcd4f", 0xc1, 0x5, 0x0, 0x2, r2}, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x6, 0x7, r2, &(0x7f00000002c0), 0x0, 0x1800, 0x0, 0x2}]) 23:52:34 executing program 6: syz_mount_image$msdos(&(0x7f0000000100), &(0x7f00000003c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000001980)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 5) 23:52:34 executing program 3: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) uname(&(0x7f0000000400)) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net/syz1\x00', 0x1ff) perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0xe9, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x1, @perf_bp={&(0x7f0000000080), 0xc}, 0x40, 0x0, 0x0, 0x1, 0x3, 0x8, 0xfe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000480)='./cgroup.cpu/syz1\x00', 0x1ff) r0 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000080), 0x1, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) copy_file_range(r0, 0x0, r1, 0x0, 0x0, 0x0) r2 = fork() ptrace(0x10, r2) ptrace(0x11, r2) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x1) 23:52:34 executing program 7: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) sendmsg$netlink(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000480)=ANY=[@ANYBLOB="d81100001100ffff0000000000000000c711008067590d5862d3888a412eb03fcba689f108bc3f493e8baabd4a074d8658dba65e4d4a68fea0ba9e605da7bd159aa7d1a64ef5ce5c3fbaee82c25f2581681cb02c1e342b4e4e0344203ac3507f074cf84b0e02edfa74ea582ab03f8d5f98684395e461846659fb727b273d7d5cb75a869592646d36606904639de0bc6d660fd3fdb12151016020a6232208007600"/175], 0x11d8}], 0x1}, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000040)=0x5) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f00000001c0)={{0x3, 0xffffffffffffffff, r2, r1, 0x0, 0x24, 0x8}, 0x0, 0x8a}) 23:52:34 executing program 1: ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f00000000c0)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_UNEXPECTED_FRAME(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000005c0)=ANY=[@ANYBLOB="1c000000", @ANYRES16=0x0, @ANYBLOB="01000000000000000000530049552000002c0b00e59a1fd8cde838b1f499bb2e967015f511bc4d929ed47e3133f4eba7b739e94510fc953c61c0e9a30b08008a25d068bac001572a48074a1d1da3cf8a84fb91adc51e129e47b459ac806b629b88c5f198a933f5d6c009efd6b5b7ea5f9780a7a6f50b5c48e744148491fc38075613fd2c413a184198fff5cdfe3a1a645b056448f2360d2bf16df861de3cc5a8bcad93e43eb812592853438ea3652e56ed7489d57a97725be247f3892d3b417831570a814a862fdbd3062b18e138f836997b02d3006ba2bd02d230f2087430d398c7a81e1653b6c8a984c6450120303ac2fb85c6d31d6f", @ANYRES32=r0, @ANYBLOB], 0x1c}}, 0x0) sendmsg$NL80211_CMD_UPDATE_FT_IES(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)={0xb8, 0x0, 0x1, 0x70bd2c, 0x0, {{}, {@val={0x8}, @void}}, [@NL80211_ATTR_IE={0x94, 0x2a, [@random={0xfe, 0x88, "4c7dbe8951fd2d1dbd789f1736d59f16f9333e4fecfd42707fffb03c4cd813d1d7587949d9102d9d48af217ced50f3f8ac414252452fcbb528a91eeadb261d47a3b55f34dad84c4597e45f005325aa1deae3ea338e2a1f0af81868073881aee2cd0e3b81af07a8ee5a6f2f907c4a2c2bc9c636c6bed92552d7d004c6858714a3135f01e64a10931e"}, @ext_channel_switch={0x3c, 0x4, {0x1, 0x18, 0x80, 0x1}}]}, @NL80211_ATTR_MDID={0x6, 0xb1, 0x12a}]}, 0xb8}, 0x1, 0x0, 0x0, 0x80}, 0xc000) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000080), 0x2080, 0x0) sendmsg$NL80211_CMD_GET_PROTOCOL_FEATURES(r1, &(0x7f0000000480)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x14, 0x0, 0x10, 0x70bd28, 0x25dfdbfe, {}, [""]}, 0x14}, 0x1, 0x0, 0x0, 0x14}, 0x8040) perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = creat(&(0x7f00000003c0)='./file1\x00', 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000002b80)={0x0, 0x0, 0x0}, 0x0) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) fadvise64(r3, 0x0, 0x0, 0x0) sendmsg$IPCTNL_MSG_CT_GET_STATS(r3, &(0x7f0000000580)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000540)={&(0x7f0000000500)={0x14, 0x5, 0x1, 0x201, 0x0, 0x0, {0x0, 0x0, 0x2}, ["", "", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x0) dup(0xffffffffffffffff) r4 = dup(0xffffffffffffffff) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x100010, r4, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x12, 0xffffffffffffffff, 0x0) pwritev2(r2, &(0x7f0000000380)=[{&(0x7f0000000180)="bd", 0xfffffdef}], 0x1, 0x0, 0x0, 0x0) [ 930.881118] FAULT_INJECTION: forcing a failure. [ 930.881118] name failslab, interval 1, probability 0, space 0, times 0 [ 930.882113] CPU: 1 UID: 0 PID: 10566 Comm: syz-executor.6 Not tainted 6.18.0-rc4-next-20251106 #1 PREEMPT(voluntary) [ 930.882131] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 930.882138] Call Trace: [ 930.882143] [ 930.882148] dump_stack_lvl+0xfa/0x120 [ 930.882179] should_fail_ex+0x4d7/0x5e0 [ 930.882202] ? __d_alloc+0x31/0xa10 [ 930.882213] should_failslab+0xc2/0x120 [ 930.882228] kmem_cache_alloc_lru_noprof+0x84/0x690 [ 930.882247] ? __d_lookup+0x255/0x490 [ 930.882268] ? __d_alloc+0x31/0xa10 [ 930.882279] __d_alloc+0x31/0xa10 [ 930.882294] d_alloc+0x4a/0x1e0 [ 930.882307] lookup_one_qstr_excl+0x174/0x270 [ 930.882322] ? mnt_want_write+0x153/0x420 [ 930.882340] filename_create+0x1ca/0x480 [ 930.882358] ? __pfx_filename_create+0x10/0x10 [ 930.882374] ? __virt_addr_valid+0x2e8/0x5d0 [ 930.882397] do_mkdirat+0x94/0x2f0 [ 930.882410] ? __pfx_do_mkdirat+0x10/0x10 [ 930.882428] __x64_sys_mkdir+0xf3/0x140 [ 930.882441] do_syscall_64+0xbf/0x430 [ 930.882461] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 930.882474] RIP: 0033:0x7fd200e1ec27 [ 930.882484] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 930.882495] RSP: 002b:00007fd1fe394fa8 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 930.882507] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd200e1ec27 [ 930.882515] RDX: 0000000000000000 RSI: 00000000000001ff RDI: 00000000200003c0 [ 930.882523] RBP: 00007fd1fe395040 R08: 0000000000000000 R09: 0000000000000000 [ 930.882530] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020000100 [ 930.882537] R13: 00000000200003c0 R14: 00007fd1fe395000 R15: 0000000020001980 [ 930.882557] [ 930.914650] loop4: detected capacity change from 0 to 4 [ 930.921355] EXT4-fs (loop4): VFS: Can't find ext4 filesystem 23:52:34 executing program 6: syz_mount_image$msdos(&(0x7f0000000100), &(0x7f00000003c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000001980)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 6) 23:52:34 executing program 2: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_DELETE(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000003c0)=ANY=[@ANYBLOB="68000000020101"], 0x68}}, 0x10000050) r1 = dup3(r0, r0, 0x80000) recvmsg(r1, &(0x7f0000000300)={&(0x7f0000000000)=@in6={0xa, 0x0, 0x0, @mcast2}, 0x80, &(0x7f0000000200)=[{&(0x7f0000000080)=""/184, 0xb8}, {&(0x7f0000000140)=""/130, 0x82}, {&(0x7f0000000400)=""/195, 0xc3}, {&(0x7f0000000500)=""/201, 0xc9}, {&(0x7f0000000600)=""/4096, 0x1000}], 0x5, &(0x7f0000001600)=""/238, 0xee}, 0x2041) 23:52:34 executing program 0: perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000240), 0x0, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) 23:52:34 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000040)="20000000000100000c000000d40009000f0000000100000000000000c6fbc8754e5bf8e50020000020000000d1f4655fd1f4655f0100ffff53ef", 0x3a}], 0x0, &(0x7f0000000140)={[{@grpid}, {@jqfmt_vfsold}, {@norecovery}]}) 23:52:34 executing program 7: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) sendmsg$netlink(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000480)=ANY=[], 0x11d8}], 0x1}, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000040)=0x5) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f00000001c0)={{0x3, 0xffffffffffffffff, r2, r1, 0x0, 0x24, 0x8}, 0x0, 0x8a}) [ 931.119431] EXT4-fs (loop4): unable to read superblock [ 931.131252] FAULT_INJECTION: forcing a failure. [ 931.131252] name failslab, interval 1, probability 0, space 0, times 0 [ 931.132130] CPU: 1 UID: 0 PID: 10669 Comm: syz-executor.6 Not tainted 6.18.0-rc4-next-20251106 #1 PREEMPT(voluntary) [ 931.132148] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 931.132159] Call Trace: [ 931.132164] [ 931.132170] dump_stack_lvl+0xfa/0x120 [ 931.132196] should_fail_ex+0x4d7/0x5e0 [ 931.132220] ? ext4_alloc_inode+0x28/0x600 [ 931.132239] should_failslab+0xc2/0x120 [ 931.132254] kmem_cache_alloc_lru_noprof+0x84/0x690 [ 931.132274] ? perf_trace_lock+0xbc/0x5f0 [ 931.132294] ? __pfx_ext4_alloc_inode+0x10/0x10 [ 931.132312] ? ext4_alloc_inode+0x28/0x600 [ 931.132327] ext4_alloc_inode+0x28/0x600 [ 931.132344] ? __pfx_ext4_alloc_inode+0x10/0x10 [ 931.132359] alloc_inode+0x67/0x250 [ 931.132378] new_inode+0x1e/0x160 [ 931.132394] __ext4_new_inode+0x35d/0x4d60 [ 931.132415] ? avc_has_perm_noaudit+0x150/0x3d0 [ 931.132435] ? __pfx___ext4_new_inode+0x10/0x10 [ 931.132451] ? __pfx_avc_has_perm+0x10/0x10 [ 931.132465] ? __pfx___dquot_initialize+0x10/0x10 [ 931.132492] ext4_mkdir+0x331/0xb30 [ 931.132518] ? __pfx_ext4_mkdir+0x10/0x10 [ 931.132535] ? security_inode_permission+0x72/0xe0 [ 931.132562] vfs_mkdir+0x606/0x950 [ 931.132583] do_mkdirat+0x101/0x2f0 [ 931.132597] ? __pfx_do_mkdirat+0x10/0x10 [ 931.132616] __x64_sys_mkdir+0xf3/0x140 [ 931.132629] do_syscall_64+0xbf/0x430 [ 931.132651] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 931.132664] RIP: 0033:0x7fd200e1ec27 [ 931.132675] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 931.132688] RSP: 002b:00007fd1fe394fa8 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 931.132700] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd200e1ec27 [ 931.132709] RDX: 0000000000000000 RSI: 00000000000001ff RDI: 00000000200003c0 [ 931.132717] RBP: 00007fd1fe395040 R08: 0000000000000000 R09: 0000000000000000 [ 931.132725] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020000100 [ 931.132732] R13: 00000000200003c0 R14: 00007fd1fe395000 R15: 0000000020001980 [ 931.132752] 23:52:34 executing program 0: perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000240), 0x0, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) 23:52:34 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000040)="20000000000100000c000000d40009000f0000000100000000000000c6fbc8754e5bf8e50020000020000000d1f4655fd1f4655f0100ffff53ef", 0x3a}], 0x0, &(0x7f0000000140)={[{@grpid}, {@jqfmt_vfsold}, {@norecovery}]}) [ 931.236489] netlink: 84 bytes leftover after parsing attributes in process `syz-executor.2'. [ 931.258667] netlink: 84 bytes leftover after parsing attributes in process `syz-executor.2'. [ 931.379135] EXT4-fs (loop4): unable to read superblock 23:52:45 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000000)={0x3, 0x1000}, 0x4) mmap(&(0x7f0000ff8000/0x4000)=nil, 0x4000, 0x0, 0x100010, r0, 0xffffd000) 23:52:45 executing program 7: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) sendmsg$netlink(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000480)=ANY=[], 0x11d8}], 0x1}, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000040)=0x5) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f00000001c0)={{0x3, 0xffffffffffffffff, r2, r1, 0x0, 0x24, 0x8}, 0x0, 0x8a}) 23:52:45 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000280010004", 0x11}, {0x0, 0x0, 0xa00}], 0x0, &(0x7f0000010f00)) open$dir(&(0x7f0000000040)='./file0\x00', 0x104c0, 0x24) newfstatat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140), 0x400) creat(&(0x7f0000000080)='./file0\x00', 0x84) 23:52:45 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000040)="20000000000100000c000000d40009000f0000000100000000000000c6fbc8754e5bf8e50020000020000000d1f4655fd1f4655f0100ffff53ef", 0x3a}], 0x0, &(0x7f0000000140)={[{@grpid}, {@jqfmt_vfsold}, {@norecovery}]}) 23:52:45 executing program 3: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) uname(&(0x7f0000000400)) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net/syz1\x00', 0x1ff) perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0xe9, 0xff, 0x0, 0x0, 0x0, 0x0, 0x94008, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000000080), 0xc}, 0x40, 0x0, 0x0, 0x1, 0x3, 0x8, 0xfe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000480)='./cgroup.cpu/syz1\x00', 0x1ff) r0 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000080), 0x1, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) copy_file_range(r0, 0x0, r1, 0x0, 0x0, 0x0) r2 = fork() ptrace(0x10, r2) ptrace(0x11, r2) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x1) 23:52:45 executing program 5: madvise(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x12) r0 = fork() ptrace(0x4207, r0) 23:52:45 executing program 0: perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000240), 0x0, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) 23:52:45 executing program 6: syz_mount_image$msdos(&(0x7f0000000100), &(0x7f00000003c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000001980)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 7) [ 941.796162] No source specified 23:52:45 executing program 1: creat(&(0x7f0000000340)='./file0\x00', 0x0) newfstatat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1000) syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40001, 0x3, &(0x7f0000000200)=[{&(0x7f0000000040)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x28000000}, {&(0x7f0000010e00)="ed41000000040000d0f4655fd1f4655fd1f4655f000000000000040002", 0x1d, 0x1600}], 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB="75696051247ab968f93d6cd1fbf2a99cfaf792d676d330b470cd84d06d1bb893d90c86da5efab3f43dcd5ede1bb45d31f4aabd561662bf9256a1044bb3f1f55b8cc19ef9f8ceb17a49fb0431100ecade798a91d174f4f88c8afe67fa8a2d", @ANYRESDEC=r0, @ANYBLOB="2c7375626a5f726f6c653d65787432002c6673636f6e746578743d757365725f752c001b84d6bee8432f7da04abc735b35524da91a250d49b6953d59112489340356c3fdd59378c32f1bd9e05352db58577fee5ad4cf89856b2c3d21c01dac642682e9badda973513c0a2eb8134d7658806323febaee0e27976259234434ddcfeaa17b4367f2e03f2677216d96aef134c08049711644d49c847585ca27927282b32e4c93924177c671deb4452460d8d471a9df2f4819055231635c38f87d908ad853"]) [ 941.856077] EXT4-fs (loop4): unable to read superblock 23:52:45 executing program 6: syz_mount_image$msdos(&(0x7f0000000100), &(0x7f00000003c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000001980)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 8) 23:52:45 executing program 0: perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000240), 0x0, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) 23:52:45 executing program 7: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) sendmsg$netlink(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000480)=ANY=[], 0x11d8}], 0x1}, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000040)=0x5) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f00000001c0)={{0x3, 0xffffffffffffffff, r2, r1, 0x0, 0x24, 0x8}, 0x0, 0x8a}) 23:52:45 executing program 2: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x5a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0xfffffffc, 0x0, 0xfffffffffffffffe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$tmpfs(&(0x7f0000000cc0), &(0x7f0000000d00)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000e40)={[{@nr_inodes={'nr_inodes', 0x3d, [0x32]}}]}) r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f0000000040)='./file0\x00', r0, &(0x7f0000000080)='./file1\x00') r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x204100, 0x2) renameat2(r0, &(0x7f00000000c0)='./file1\x00', r1, &(0x7f0000000140)='./file0\x00', 0x2) 23:52:45 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000040)="20000000000100000c000000d40009000f0000000100000000000000c6fbc8754e5bf8e50020000020000000d1f4655fd1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, 0x0) [ 942.103920] FAULT_INJECTION: forcing a failure. [ 942.103920] name failslab, interval 1, probability 0, space 0, times 0 [ 942.105787] CPU: 0 UID: 0 PID: 11000 Comm: syz-executor.6 Not tainted 6.18.0-rc4-next-20251106 #1 PREEMPT(voluntary) 23:52:45 executing program 1: syz_emit_ethernet(0x42, &(0x7f00000000c0)={@local, @empty, @void, {@can={0xc, {{0x2, 0x0, 0x1}, 0x8, 0x1, 0x0, 0x0, "53370026380830e6"}}}}, 0x0) [ 942.105817] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 942.105830] Call Trace: [ 942.105837] [ 942.105846] dump_stack_lvl+0xfa/0x120 [ 942.105885] should_fail_ex+0x4d7/0x5e0 [ 942.105924] ? security_inode_alloc+0x3e/0x130 [ 942.105956] should_failslab+0xc2/0x120 [ 942.105980] kmem_cache_alloc_noprof+0x80/0x690 [ 942.106007] ? __pfx_map_id_range_down+0x10/0x10 [ 942.106042] ? security_inode_alloc+0x3e/0x130 [ 942.106084] security_inode_alloc+0x3e/0x130 [ 942.106120] inode_init_always_gfp+0xc9d/0xff0 [ 942.106167] alloc_inode+0x8d/0x250 [ 942.106193] new_inode+0x1e/0x160 [ 942.106221] __ext4_new_inode+0x35d/0x4d60 [ 942.106257] ? avc_has_perm_noaudit+0x150/0x3d0 [ 942.106289] ? __pfx___ext4_new_inode+0x10/0x10 [ 942.106318] ? __pfx_avc_has_perm+0x10/0x10 [ 942.106341] ? __pfx___dquot_initialize+0x10/0x10 [ 942.106388] ext4_mkdir+0x331/0xb30 [ 942.106432] ? __pfx_ext4_mkdir+0x10/0x10 [ 942.106460] ? security_inode_permission+0x72/0xe0 [ 942.106505] vfs_mkdir+0x606/0x950 [ 942.106541] do_mkdirat+0x101/0x2f0 [ 942.106565] ? __pfx_do_mkdirat+0x10/0x10 [ 942.106599] __x64_sys_mkdir+0xf3/0x140 [ 942.106622] do_syscall_64+0xbf/0x430 [ 942.106657] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 942.106680] RIP: 0033:0x7fd200e1ec27 [ 942.106697] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 942.106718] RSP: 002b:00007fd1fe394fa8 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 942.106740] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd200e1ec27 [ 942.106754] RDX: 0000000000000000 RSI: 00000000000001ff RDI: 00000000200003c0 [ 942.106767] RBP: 00007fd1fe395040 R08: 0000000000000000 R09: 0000000000000000 [ 942.106780] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020000100 [ 942.106793] R13: 00000000200003c0 R14: 00007fd1fe395000 R15: 0000000020001980 [ 942.106829] 23:52:45 executing program 3: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) uname(&(0x7f0000000400)) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net/syz1\x00', 0x1ff) perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0xe9, 0xff, 0x0, 0x0, 0x0, 0x0, 0x94008, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000000080), 0xc}, 0x40, 0x0, 0x0, 0x1, 0x3, 0x8, 0xfe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000480)='./cgroup.cpu/syz1\x00', 0x1ff) r0 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000080), 0x1, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) copy_file_range(r0, 0x0, r1, 0x0, 0x0, 0x0) r2 = fork() ptrace(0x10, r2) ptrace(0x11, r2) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x1) 23:52:45 executing program 7: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) sendmsg$netlink(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000480)=ANY=[@ANYBLOB], 0x11d8}], 0x1}, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000040)=0x5) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f00000001c0)={{0x3, 0xffffffffffffffff, r2, r1, 0x0, 0x24, 0x8}, 0x0, 0x8a}) 23:52:45 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000240), 0x0, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) [ 942.197146] loop4: detected capacity change from 0 to 4 23:52:57 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000200)={0x6, 0x80, 0x8, 0x8, 0x9e, 0x5, 0x0, 0x3, 0x2401, 0x4, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x4ce0db73, 0x1, @perf_config_ext={0x7fff, 0xf914}, 0x2008, 0xbd, 0x5, 0xe, 0x6c1, 0x5, 0x3, 0x0, 0x5, 0x0, 0x3}, 0x0, 0xffff, r1, 0x19) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$ieee802154(&(0x7f00000007c0), r0) sendmsg$IEEE802154_ADD_IFACE(r2, &(0x7f0000000880)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000800)={0x34, r3, 0x20, 0x0, 0x3, {}, [@IEEE802154_ATTR_DEV_TYPE={0x5}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_PHY_NAME={0x9, 0x1f, 'phy3\x00'}]}, 0x34}, 0x1, 0x0, 0x0, 0x40}, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000003c0), r4) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_MGMT_C_ADD(r6, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000040)={0x4c, r5, 0xf1b5a43ca6b9a97, 0x0, 0x0, {}, [@NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x5}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, @NLBL_MGMT_A_DOMAIN={0x6, 0x1, '-\x00'}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @loopback}]}, 0x4c}}, 0x0) ioctl$sock_SIOCGIFINDEX_802154(r0, 0x8933, &(0x7f00000000c0)={'wpan4\x00', 0x0}) sendmsg$IEEE802154_LLSEC_SETPARAMS(r6, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x442000c}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x44, r3, 0x1, 0x70bd27, 0x25dfdbfc, {}, [@IEEE802154_ATTR_LLSEC_ENABLED={0x5}, @IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8, 0x2f, 0xffff}, @IEEE802154_ATTR_LLSEC_KEY_MODE={0x5, 0x2b, 0x3}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r7}, @IEEE802154_ATTR_LLSEC_KEY_ID={0x5}, @IEEE802154_ATTR_LLSEC_KEY_ID={0x5, 0x2e, 0x1}]}, 0x44}, 0x1, 0x0, 0x0, 0x40}, 0x40) 23:52:57 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000040)="20000000000100000c000000d40009000f0000000100000000000000c6fbc8754e5bf8e50020000020000000d1f4655fd1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, 0x0) 23:52:57 executing program 3: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) uname(&(0x7f0000000400)) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net/syz1\x00', 0x1ff) perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0xe9, 0xff, 0x0, 0x0, 0x0, 0x0, 0x94008, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000000080), 0xc}, 0x40, 0x0, 0x0, 0x1, 0x3, 0x8, 0xfe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000480)='./cgroup.cpu/syz1\x00', 0x1ff) r0 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000080), 0x1, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) copy_file_range(r0, 0x0, r1, 0x0, 0x0, 0x0) r2 = fork() ptrace(0x10, r2) ptrace(0x11, r2) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x1) 23:52:57 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000240), 0x0, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) 23:52:57 executing program 6: syz_mount_image$msdos(&(0x7f0000000100), &(0x7f00000003c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000001980)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 9) 23:52:57 executing program 5: madvise(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x12) fork() 23:52:57 executing program 7: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) sendmsg$netlink(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000480)=ANY=[@ANYBLOB], 0x11d8}], 0x1}, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000040)=0x5) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f00000001c0)={{0x3, 0xffffffffffffffff, r2, r1, 0x0, 0x24, 0x8}, 0x0, 0x8a}) 23:52:57 executing program 2: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, @perf_config_ext={0x1000, 0x300000000000}, 0x0, 0x400000000000, 0x0, 0x0, 0x0, 0x0, 0x8000, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mknod$loop(&(0x7f0000000140)='./file0\x00', 0x1000, 0x1) openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) [ 953.510763] loop4: detected capacity change from 0 to 4 [ 953.585429] No source specified 23:52:57 executing program 7: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) sendmsg$netlink(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000480)=ANY=[@ANYBLOB], 0x11d8}], 0x1}, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000040)=0x5) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f00000001c0)={{0x3, 0xffffffffffffffff, r2, r1, 0x0, 0x24, 0x8}, 0x0, 0x8a}) 23:52:57 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000040)="20000000000100000c000000d40009000f0000000100000000000000c6fbc8754e5bf8e50020000020000000d1f4655fd1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, 0x0) 23:52:57 executing program 6: syz_mount_image$msdos(&(0x7f0000000100), &(0x7f00000003c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000001980)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 10) 23:52:57 executing program 5: madvise(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x12) fork() 23:52:57 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000240), 0x0, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) [ 953.766991] loop4: detected capacity change from 0 to 4 [ 953.844864] FAULT_INJECTION: forcing a failure. [ 953.844864] name failslab, interval 1, probability 0, space 0, times 0 [ 953.846582] CPU: 0 UID: 0 PID: 11278 Comm: syz-executor.6 Not tainted 6.18.0-rc4-next-20251106 #1 PREEMPT(voluntary) [ 953.846612] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 953.846625] Call Trace: [ 953.846633] [ 953.846642] dump_stack_lvl+0xfa/0x120 [ 953.846683] should_fail_ex+0x4d7/0x5e0 [ 953.846722] ? jbd2__journal_start+0x193/0x6b0 [ 953.846753] should_failslab+0xc2/0x120 [ 953.846777] kmem_cache_alloc_noprof+0x80/0x690 [ 953.846809] ? lock_is_held_type+0x9e/0x120 [ 953.846845] ? jbd2__journal_start+0x193/0x6b0 [ 953.846876] jbd2__journal_start+0x193/0x6b0 [ 953.846914] __ext4_journal_start_sb+0x325/0x5d0 [ 953.846948] __ext4_new_inode+0x2cbe/0x4d60 [ 953.846995] ? __pfx___ext4_new_inode+0x10/0x10 [ 953.847023] ? __pfx_avc_has_perm+0x10/0x10 [ 953.847049] ? __pfx___dquot_initialize+0x10/0x10 [ 953.847096] ext4_mkdir+0x331/0xb30 [ 953.847140] ? __pfx_ext4_mkdir+0x10/0x10 [ 953.847177] ? security_inode_permission+0x72/0xe0 [ 953.847223] vfs_mkdir+0x606/0x950 [ 953.847259] do_mkdirat+0x101/0x2f0 [ 953.847284] ? __pfx_do_mkdirat+0x10/0x10 [ 953.847317] __x64_sys_mkdir+0xf3/0x140 [ 953.847340] do_syscall_64+0xbf/0x430 [ 953.847376] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 953.847398] RIP: 0033:0x7fd200e1ec27 [ 953.847415] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 953.847436] RSP: 002b:00007fd1fe394fa8 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 953.847457] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd200e1ec27 [ 953.847472] RDX: 0000000000000000 RSI: 00000000000001ff RDI: 00000000200003c0 [ 953.847485] RBP: 00007fd1fe395040 R08: 0000000000000000 R09: 0000000000000000 [ 953.847498] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020000100 [ 953.847511] R13: 00000000200003c0 R14: 00007fd1fe395000 R15: 0000000020001980 [ 953.847547] [ 953.873752] EXT4-fs error (device sda) in __ext4_new_inode:1086: Out of memory 23:52:57 executing program 7: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) sendmsg$netlink(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000480)=ANY=[@ANYBLOB="d81100001100ffff0000000000000000c711008067590d5862d3888a412eb03fcba689f108bc3f493e8baabd4a074d8658dba65e4d4a68fea0ba9e605da7bd159aa7d1a64ef5ce5c3fbaee82c25f2581681cb02c1e342b4e"], 0x11d8}], 0x1}, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000040)=0x5) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f00000001c0)={{0x3, 0xffffffffffffffff, r2, r1, 0x0, 0x24, 0x8}, 0x0, 0x8a}) 23:52:57 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000040)="20000000000100000c000000d40009000f0000000100000000000000c6fbc8754e5bf8e50020000020000000d1f4655fd1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000140)={[{@grpid}, {@jqfmt_vfsold}]}) 23:52:57 executing program 3: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) uname(&(0x7f0000000400)) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net/syz1\x00', 0x1ff) perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0xe9, 0xff, 0x0, 0x0, 0x0, 0x0, 0x94008, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f0000000080), 0xc}, 0x40, 0x0, 0x0, 0x1, 0x3, 0x8, 0xfe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000480)='./cgroup.cpu/syz1\x00', 0x1ff) r0 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000080), 0x1, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) copy_file_range(r0, 0x0, r1, 0x0, 0x0, 0x0) r2 = fork() ptrace(0x10, r2) ptrace(0x11, r2) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x1) [ 954.090925] loop4: detected capacity change from 0 to 4 [ 954.113243] EXT4-fs (loop4): Invalid log cluster size: 1976105926 23:53:09 executing program 5: madvise(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x12) fork() 23:53:09 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000240), 0x0, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) 23:53:09 executing program 2: r0 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)) close(r0) fcntl$setstatus(r0, 0x4, 0x44000) io_setup(0x3, &(0x7f0000000100)=0x0) io_submit(r1, 0x1, &(0x7f0000000180)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f00000000c0)="d3", 0xfffffeb9}]) r2 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r2, 0x29, 0x19, 0x0, 0x1300) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(r0, 0xc0189375, &(0x7f0000000500)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r0, @ANYBLOB="00007893a1528245b56e55f14a806900e6000000002e2f66696c653100"]) r4 = openat$cgroup_ro(r0, &(0x7f0000000240)='freezer.state\x00', 0x0, 0x0) pipe(&(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) io_submit(r1, 0x3, &(0x7f0000000380)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x5, 0xf960, r2, &(0x7f00000001c0)="2d38f61bc32bccb69039ddc3de83c8b711eda5287702f088ff4dfb140d211874efc082cc7b223e7090a5e85f5cb6b68ca00d5315b38922cc3a7920cb4874c8443eee84a698ddd6ec132c76755e64148f8e70bd0d1559a321335b4b98eaeba06833c7ed3e52a945edffdf8c", 0x6b, 0x1000, 0x0, 0x2, r3}, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x1, 0x40, r4, &(0x7f0000000280)="0d4144d2af4dcc2f240e65f0f567de67aa8995c2c48b37329e1cae58", 0x1c, 0x5, 0x0, 0x3, r5}, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x2, 0x200, r0, &(0x7f0000000400)="b1cb9426aca84af9d9f8f2868db99842735e043b7a849769e1ba7ce461b96fc9b6cfc7d619624d317a43a9138a91f021ff1f7a3fad409386fb532ee94bedbd1b4146ab65c1da846119137558f0d1a5e8ad12b58888b2638fdffc780ea718a3227e578c46b6e5477aa6dfd765224418e04a474025d8ac9bc7f222ca1c62d3b9f72ce1fcb02a4750abdea9d480ee5e5ed5a04cb8bf8e5f7806c5d21d58edd9ca409de833c783e18135ce65a79834fdaab66bcaf17b0e6f43b5aa873e049fd9e63d8df8cde05611139d1a2a8c7f1d39a0f141af8b9024e402047d7577", 0xdb, 0xf50}]) 23:53:09 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000200)={0x6, 0x80, 0x8, 0x8, 0x9e, 0x5, 0x0, 0x3, 0x2401, 0x4, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x4ce0db73, 0x1, @perf_config_ext={0x7fff, 0xf914}, 0x2008, 0xbd, 0x5, 0xe, 0x6c1, 0x5, 0x3, 0x0, 0x5, 0x0, 0x3}, 0x0, 0xffff, r1, 0x19) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$ieee802154(&(0x7f00000007c0), r0) sendmsg$IEEE802154_ADD_IFACE(r2, &(0x7f0000000880)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000800)={0x34, r3, 0x20, 0x0, 0x3, {}, [@IEEE802154_ATTR_DEV_TYPE={0x5}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_PHY_NAME={0x9, 0x1f, 'phy3\x00'}]}, 0x34}, 0x1, 0x0, 0x0, 0x40}, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000003c0), r4) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_MGMT_C_ADD(r6, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000040)={0x4c, r5, 0xf1b5a43ca6b9a97, 0x0, 0x0, {}, [@NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x5}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, @NLBL_MGMT_A_DOMAIN={0x6, 0x1, '-\x00'}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @loopback}]}, 0x4c}}, 0x0) ioctl$sock_SIOCGIFINDEX_802154(r0, 0x8933, &(0x7f00000000c0)={'wpan4\x00', 0x0}) sendmsg$IEEE802154_LLSEC_SETPARAMS(r6, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x442000c}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x44, r3, 0x1, 0x70bd27, 0x25dfdbfc, {}, [@IEEE802154_ATTR_LLSEC_ENABLED={0x5}, @IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8, 0x2f, 0xffff}, @IEEE802154_ATTR_LLSEC_KEY_MODE={0x5, 0x2b, 0x3}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r7}, @IEEE802154_ATTR_LLSEC_KEY_ID={0x5}, @IEEE802154_ATTR_LLSEC_KEY_ID={0x5, 0x2e, 0x1}]}, 0x44}, 0x1, 0x0, 0x0, 0x40}, 0x40) 23:53:09 executing program 6: syz_mount_image$msdos(&(0x7f0000000100), &(0x7f00000003c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000001980)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 11) 23:53:09 executing program 7: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) sendmsg$netlink(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000480)=ANY=[@ANYBLOB="d81100001100ffff0000000000000000c711008067590d5862d3888a412eb03fcba689f108bc3f493e8baabd4a074d8658dba65e4d4a68fea0ba9e605da7bd159aa7d1a64ef5ce5c3fbaee82c25f2581681cb02c1e342b4e"], 0x11d8}], 0x1}, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000040)=0x5) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f00000001c0)={{0x3, 0xffffffffffffffff, r2, r1, 0x0, 0x24, 0x8}, 0x0, 0x8a}) 23:53:09 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000040)="20000000000100000c000000d40009000f0000000100000000000000c6fbc8754e5bf8e50020000020000000d1f4655fd1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000140)={[{@grpid}]}) 23:53:09 executing program 3: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) uname(&(0x7f0000000400)) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net/syz1\x00', 0x1ff) perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0xe9, 0xff, 0x0, 0x0, 0x0, 0x0, 0x94008, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f0000000080), 0xc}, 0x40, 0x0, 0x0, 0x1, 0x3, 0x8, 0xfe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000480)='./cgroup.cpu/syz1\x00', 0x1ff) r0 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000080), 0x1, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) copy_file_range(r0, 0x0, r1, 0x0, 0x0, 0x0) r2 = fork() ptrace(0x10, r2) ptrace(0x11, r2) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x1) [ 965.648290] No source specified 23:53:09 executing program 6: syz_mount_image$msdos(&(0x7f0000000100), &(0x7f00000003c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000001980)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 12) [ 965.725041] loop4: detected capacity change from 0 to 4 [ 965.753197] EXT4-fs (loop4): Invalid log cluster size: 1976105926 23:53:09 executing program 5: r0 = fork() ptrace(0x4207, r0) 23:53:09 executing program 7: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) sendmsg$netlink(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000480)=ANY=[@ANYBLOB="d81100001100ffff0000000000000000c711008067590d5862d3888a412eb03fcba689f108bc3f493e8baabd4a074d8658dba65e4d4a68fea0ba9e605da7bd159aa7d1a64ef5ce5c3fbaee82c25f2581681cb02c1e342b4e"], 0x11d8}], 0x1}, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000040)=0x5) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f00000001c0)={{0x3, 0xffffffffffffffff, r2, r1, 0x0, 0x24, 0x8}, 0x0, 0x8a}) [ 965.805485] No source specified 23:53:09 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000240), 0x0, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) 23:53:09 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000040)="20000000000100000c000000d40009000f0000000100000000000000c6fbc8754e5bf8e50020000020000000d1f4655fd1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000140)) 23:53:09 executing program 6: syz_mount_image$msdos(&(0x7f0000000100), &(0x7f00000003c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000001980)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 13) 23:53:09 executing program 2: syz_80211_join_ibss(&(0x7f0000000040)='wlan0\x00', &(0x7f0000000080)=@default_ibss_ssid, 0x6, 0x0) syz_80211_inject_frame(&(0x7f0000000000)=@device_b, &(0x7f00000000c0)=@ctrl_frame=@pspoll={{}, @random=0xfc00, @initial, @broadcast}, 0x10) [ 965.965409] No source specified [ 965.997693] loop4: detected capacity change from 0 to 4 23:53:09 executing program 6: syz_mount_image$msdos(&(0x7f0000000100), &(0x7f00000003c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000001980)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 14) [ 966.015525] EXT4-fs (loop4): Invalid log cluster size: 1976105926 23:53:09 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400028001000440000004f801", 0x17}, {&(0x7f0000010500)="53595a4b414c4c45522020080000e980325132510000e980325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c453020202020202010", 0x4c, 0xa00}], 0x85044, &(0x7f00000000c0)={[{@uni_xlateno}, {@nonumtail}]}) openat$dir(0xffffffffffffff9c, &(0x7f0000000040)='./file0/file0\x00', 0x0, 0x0) name_to_handle_at(r0, &(0x7f0000000140)='./file0/file0\x00', 0x0, 0x0, 0x0) [ 966.044589] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium 23:53:09 executing program 3: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) uname(&(0x7f0000000400)) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net/syz1\x00', 0x1ff) perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0xe9, 0xff, 0x0, 0x0, 0x0, 0x0, 0x94008, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f0000000080), 0xc}, 0x40, 0x0, 0x0, 0x1, 0x3, 0x8, 0xfe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000480)='./cgroup.cpu/syz1\x00', 0x1ff) r0 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000080), 0x1, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) copy_file_range(r0, 0x0, r1, 0x0, 0x0, 0x0) r2 = fork() ptrace(0x10, r2) ptrace(0x11, r2) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x1) [ 966.096084] FAULT_INJECTION: forcing a failure. [ 966.096084] name failslab, interval 1, probability 0, space 0, times 0 [ 966.097568] CPU: 0 UID: 0 PID: 11643 Comm: syz-executor.6 Not tainted 6.18.0-rc4-next-20251106 #1 PREEMPT(voluntary) [ 966.097585] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 966.097592] Call Trace: [ 966.097597] [ 966.097601] dump_stack_lvl+0xfa/0x120 [ 966.097626] should_fail_ex+0x4d7/0x5e0 [ 966.097644] ? vfs_mkdir+0x606/0x950 [ 966.097665] should_failslab+0xc2/0x120 [ 966.097678] __kmalloc_node_track_caller_noprof+0xc6/0x690 [ 966.097697] ? sidtab_sid2str_get+0x85/0x6f0 [ 966.097717] ? sidtab_sid2str_get+0x17e/0x6f0 [ 966.097740] kmemdup_noprof+0x2b/0x60 [ 966.097754] sidtab_sid2str_get+0x17e/0x6f0 [ 966.097776] sidtab_entry_to_string+0x33/0x110 [ 966.097797] security_sid_to_context_core+0x350/0x620 [ 966.097817] selinux_inode_init_security+0x432/0x650 [ 966.097839] ? __pfx_selinux_inode_init_security+0x10/0x10 [ 966.097858] ? trace_kmalloc+0x1f/0xb0 [ 966.097870] ? posix_acl_create.part.0+0x29a/0x4e0 [ 966.097888] ? security_inode_init_security+0x113/0x370 [ 966.097910] security_inode_init_security+0x1bc/0x370 [ 966.097926] ? __pfx_ext4_initxattrs+0x10/0x10 [ 966.097944] ? __pfx_security_inode_init_security+0x10/0x10 [ 966.097964] ? crc32c+0x1ae/0x350 [ 966.097982] __ext4_new_inode+0x3967/0x4d60 [ 966.098008] ? __pfx___ext4_new_inode+0x10/0x10 [ 966.098025] ? __pfx___dquot_initialize+0x10/0x10 [ 966.098051] ext4_mkdir+0x331/0xb30 [ 966.098076] ? __pfx_ext4_mkdir+0x10/0x10 [ 966.098091] ? security_inode_permission+0x72/0xe0 [ 966.098116] vfs_mkdir+0x606/0x950 [ 966.098135] do_mkdirat+0x101/0x2f0 [ 966.098153] ? __pfx_do_mkdirat+0x10/0x10 [ 966.098171] __x64_sys_mkdir+0xf3/0x140 [ 966.098184] do_syscall_64+0xbf/0x430 [ 966.098204] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 966.098216] RIP: 0033:0x7fd200e1ec27 [ 966.098226] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 966.098238] RSP: 002b:00007fd1fe394fa8 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 966.098250] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd200e1ec27 [ 966.098258] RDX: 0000000000000000 RSI: 00000000000001ff RDI: 00000000200003c0 [ 966.098265] RBP: 00007fd1fe395040 R08: 0000000000000000 R09: 0000000000000000 [ 966.098272] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020000100 [ 966.098279] R13: 00000000200003c0 R14: 00007fd1fe395000 R15: 0000000020001980 [ 966.098299] 23:53:19 executing program 5: r0 = fork() ptrace(0x4207, r0) 23:53:19 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x0, 0x0, 0x0, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) 23:53:19 executing program 7: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) sendmsg$netlink(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000480)=ANY=[@ANYBLOB="d8"], 0x11d8}], 0x1}, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000040)=0x5) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f00000001c0)={{0x3, 0xffffffffffffffff, r2, r1, 0x0, 0x24, 0x8}, 0x0, 0x8a}) 23:53:19 executing program 1: syz_mount_image$tmpfs(&(0x7f0000000040), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)={[{@huge_always}, {@size={'size', 0x3d, [0x2d, 0x65, 0x31, 0x36, 0x67, 0x39]}}, {@huge_advise}]}) mount$cgroup(0x0, &(0x7f0000000300)='./file0\x00', 0x0, 0x100000, 0x0) pipe2(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) fallocate(r0, 0x0, 0x0, 0x1) getpeername$unix(r0, &(0x7f0000000140), &(0x7f00000000c0)=0x6e) syz_mount_image$tmpfs(&(0x7f0000000040), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000100)) 23:53:19 executing program 6: syz_mount_image$msdos(&(0x7f0000000100), &(0x7f00000003c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000001980)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 15) 23:53:19 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000040)="20000000000100000c000000d40009000f0000000100000000000000c6fbc8754e5bf8e50020000020000000d1f4655fd1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000140)) (fail_nth: 1) 23:53:19 executing program 3: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) uname(&(0x7f0000000400)) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net/syz1\x00', 0x1ff) perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0xe9, 0xff, 0x0, 0x0, 0x0, 0x0, 0x94008, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x1, @perf_bp={0x0, 0xc}, 0x40, 0x0, 0x0, 0x1, 0x3, 0x8, 0xfe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000480)='./cgroup.cpu/syz1\x00', 0x1ff) r0 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000080), 0x1, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) copy_file_range(r0, 0x0, r1, 0x0, 0x0, 0x0) r2 = fork() ptrace(0x10, r2) ptrace(0x11, r2) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x1) 23:53:19 executing program 2: pipe2(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) fallocate(r1, 0x0, 0x0, 0x1) r2 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r2, 0x29, 0x19, 0x0, 0x1300) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r0, 0xc0189373, &(0x7f0000000200)={{0x1, 0x1, 0x18, r2, {0x3f}}, './file0\x00'}) openat$vcs(0xffffffffffffff9c, &(0x7f00000001c0), 0x54082, 0x0) pipe2(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) fallocate(r3, 0x0, 0x0, 0x1) clone3(&(0x7f0000005880)={0x0, 0x0, &(0x7f0000000280), 0x0, {0x2a}, 0x0, 0x0, &(0x7f0000000000)=""/16, 0x0, 0x0, {r3}}, 0x58) pwrite64(0xffffffffffffffff, &(0x7f0000000040)="3f37e71fa1a81ceee8d94451ffda3d0f901135dddd9dc5c213988a98910d10e1f514e0c27293b8affdf127e0a309eb", 0x2f, 0xd8) r4 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r4, 0x29, 0x19, 0x0, 0x1300) pwrite64(r4, &(0x7f0000000080)="83ba7ba72871af0266b47be795b5fe0c650c3eb47b7dc26fe03a6472d462b0ed25e37459314089158fdf886711c3fffa00b205bf78d519d364e4ab6139f362d4dcaccd8629209d8a2a8260b32350b9b1294b152ee504ad415571b33077341186e7538ce0ec1eae82d5b7fdef5a0428e570d02f", 0x73, 0xf5f3) r5 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000000)='/sys/kernel/profiling', 0x0, 0x0) lseek(r5, 0x0, 0x4) getsockopt$IP6T_SO_GET_ENTRIES(r4, 0x29, 0x41, &(0x7f00000002c0)=ANY=[@ANYBLOB="6d616e677c65000000000000000000000000000000dfff3907acc900000000005a000000187c80da759a335af2d2d9153e83ffe92e124c73ab581af92cc006160054a4138db6ad29c92cda910330f939bf91932691c04f4597b826c223b68d35c14dc2907101db8ff5df203464c3993c77476aa0e8d1fd4de667fc9f34d511213a921439f55f77c86bf35bc300"/151], &(0x7f0000000180)=0x7e) [ 976.204539] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=11762 comm=syz-executor.7 [ 976.224929] FAULT_INJECTION: forcing a failure. [ 976.224929] name failslab, interval 1, probability 0, space 0, times 0 [ 976.226539] CPU: 1 UID: 0 PID: 11767 Comm: syz-executor.4 Not tainted 6.18.0-rc4-next-20251106 #1 PREEMPT(voluntary) [ 976.226572] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 976.226586] Call Trace: [ 976.226595] [ 976.226604] dump_stack_lvl+0xfa/0x120 [ 976.226645] should_fail_ex+0x4d7/0x5e0 [ 976.226687] should_failslab+0xc2/0x120 [ 976.226712] __kmalloc_cache_noprof+0x81/0x6b0 [ 976.226743] ? task_active_pid_ns+0xa9/0xd0 [ 976.226768] ? alloc_name+0x41/0x110 [ 976.226806] ? alloc_name+0x41/0x110 [ 976.226836] alloc_name+0x41/0x110 [ 976.226868] __x64_sys_memfd_create+0x130/0x280 [ 976.226903] ? __pfx___x64_sys_memfd_create+0x10/0x10 [ 976.226937] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 976.226982] do_syscall_64+0xbf/0x430 [ 976.227020] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 976.227044] RIP: 0033:0x7efe727dbb19 [ 976.227061] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 976.227084] RSP: 002b:00007efe6fd50f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 976.227106] RAX: ffffffffffffffda RBX: 0000000020000080 RCX: 00007efe727dbb19 [ 976.227122] RDX: 0000000000000800 RSI: 0000000000000000 RDI: 00007efe728350fb [ 976.227136] RBP: 0000000000000001 R08: 0000000000000400 R09: ffffffffffffffff [ 976.227150] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000008100000 [ 976.227172] R13: 0000000020000100 R14: 0000000000000800 R15: 0000000020000140 [ 976.227207] [ 976.230502] tmpfs: Unsupported parameter 'huge' 23:53:19 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x0, 0x0, 0x0, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) [ 976.299533] No source specified 23:53:19 executing program 7: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) sendmsg$netlink(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000480)=ANY=[@ANYBLOB="d8"], 0x11d8}], 0x1}, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000040)=0x5) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f00000001c0)={{0x3, 0xffffffffffffffff, r2, r1, 0x0, 0x24, 0x8}, 0x0, 0x8a}) [ 976.333618] tmpfs: Unsupported parameter 'huge' 23:53:19 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000040)="20000000000100000c000000d40009000f0000000100000000000000c6fbc8754e5bf8e50020000020000000d1f4655fd1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000140)) (fail_nth: 2) [ 976.462754] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=11919 comm=syz-executor.7 23:53:20 executing program 6: syz_mount_image$msdos(&(0x7f0000000100), &(0x7f00000003c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000001980)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 16) 23:53:20 executing program 1: r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000040)='/sys/power/wakeup_count', 0x0, 0x121) close(r0) fcntl$getflags(r0, 0xa) openat(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/cgroup.procs\x00', 0x0, 0x0) clone3(&(0x7f00000001c0)={0x3720e0180, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0, 0x0, {r0}}, 0x58) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = creat(&(0x7f00000000c0)='./file1\x00', 0x0) fcntl$setlease(r2, 0x400, 0x1) lsetxattr$security_evm(&(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, 0x0, 0x0) setsockopt$IP_VS_SO_SET_ADDDEST(r1, 0x0, 0x487, &(0x7f0000000080)={{0x3c, @rand_addr=0x64010101, 0x4e23, 0x4, 'wlc\x00', 0x24, 0x0, 0x68}, {@broadcast, 0x4e21, 0x2002, 0x9, 0x4, 0x1}}, 0x44) [ 976.505783] loop4: detected capacity change from 0 to 4 [ 976.543594] EXT4-fs (loop4): Invalid log cluster size: 1976105926 [ 976.621875] FAULT_INJECTION: forcing a failure. [ 976.621875] name failslab, interval 1, probability 0, space 0, times 0 [ 976.623869] CPU: 0 UID: 0 PID: 11989 Comm: syz-executor.6 Not tainted 6.18.0-rc4-next-20251106 #1 PREEMPT(voluntary) [ 976.623899] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 976.623913] Call Trace: [ 976.623920] [ 976.623929] dump_stack_lvl+0xfa/0x120 [ 976.623969] should_fail_ex+0x4d7/0x5e0 [ 976.624009] should_failslab+0xc2/0x120 [ 976.624033] __kmalloc_noprof+0xcd/0x680 [ 976.624057] ? find_held_lock+0x2b/0x80 [ 976.624084] ? ext4_find_extent+0x7f5/0xa00 [ 976.624120] ext4_find_extent+0x7f5/0xa00 [ 976.624166] ext4_ext_map_blocks+0x1cc/0x5f30 [ 976.624197] ? fs_reclaim_acquire+0xae/0x150 [ 976.624250] ? bdev_getblk+0xd6/0x660 [ 976.624281] ? __pfx_ext4_ext_map_blocks+0x10/0x10 [ 976.624315] ? perf_trace_lock_acquire+0xd0/0x710 [ 976.624350] ? look_up_lock_class+0x56/0x150 [ 976.624380] ? perf_trace_lock_acquire+0xd0/0x710 [ 976.624411] ? register_lock_class+0x41/0x560 [ 976.624448] ? __lock_acquire+0xc65/0x1b70 [ 976.624496] ? lock_acquire+0x15e/0x2f0 [ 976.624525] ? ext4_map_blocks+0x49f/0x14a0 [ 976.624553] ext4_map_query_blocks+0x117/0x890 [ 976.624590] ? __pfx_ext4_map_query_blocks+0x10/0x10 [ 976.624623] ? __pfx_down_read+0x10/0x10 [ 976.624655] ? ext4_es_lookup_extent+0xc8/0xb20 [ 976.624700] ext4_map_blocks+0x4b3/0x14a0 [ 976.624734] ? __pfx_ext4_map_blocks+0x10/0x10 [ 976.624756] ? __pfx_ext4_initxattrs+0x10/0x10 [ 976.624787] ? __pfx_security_inode_init_security+0x10/0x10 [ 976.624825] ? crc32c+0x1ae/0x350 [ 976.624854] ? __brelse+0x7f/0xa0 [ 976.624884] ? __ext4_new_inode+0x116/0x4d60 [ 976.624915] ext4_append+0x1b6/0x530 [ 976.624944] ? __pfx_ext4_append+0x10/0x10 [ 976.624972] ? __pfx___ext4_new_inode+0x10/0x10 [ 976.625009] ext4_init_new_dir+0x13c/0x240 [ 976.625039] ? __pfx_ext4_init_new_dir+0x10/0x10 [ 976.625082] ext4_mkdir+0x3c5/0xb30 [ 976.625120] ? __pfx_ext4_mkdir+0x10/0x10 [ 976.625149] ? security_inode_permission+0x72/0xe0 [ 976.625195] vfs_mkdir+0x606/0x950 [ 976.625231] do_mkdirat+0x101/0x2f0 [ 976.625255] ? __pfx_do_mkdirat+0x10/0x10 [ 976.625289] __x64_sys_mkdir+0xf3/0x140 [ 976.625312] do_syscall_64+0xbf/0x430 [ 976.625348] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 976.625371] RIP: 0033:0x7fd200e1ec27 [ 976.625387] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 976.625408] RSP: 002b:00007fd1fe394fa8 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 976.625430] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd200e1ec27 [ 976.625444] RDX: 0000000000000000 RSI: 00000000000001ff RDI: 00000000200003c0 [ 976.625457] RBP: 00007fd1fe395040 R08: 0000000000000000 R09: 0000000000000000 [ 976.625470] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020000100 [ 976.625483] R13: 00000000200003c0 R14: 00007fd1fe395000 R15: 0000000020001980 [ 976.625519] 23:53:31 executing program 7: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) sendmsg$netlink(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000480)=ANY=[@ANYBLOB="d8"], 0x11d8}], 0x1}, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000040)=0x5) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f00000001c0)={{0x3, 0xffffffffffffffff, r2, r1, 0x0, 0x24, 0x8}, 0x0, 0x8a}) 23:53:31 executing program 2: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000340)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d0f4655fd1f4655fd1f4655f000000000000040002", 0x1d, 0x1600}], 0x0, &(0x7f00000002c0)=ANY=[]) truncate(&(0x7f0000000180)='./file0\x00', 0x80) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x8000, 0x0) mount$9p_fd(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x1000002, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@loose}, {@aname={'aname', 0x3d, '-'}}, {@access_user}, {@aname={'aname', 0x3d, 'f:'}}, {@cachetag={'cachetag', 0x3d, 'ext4\x00'}}, {@access_user}], [{@smackfsroot={'smackfsroot', 0x3d, 'ext4\x00'}}]}}) 23:53:31 executing program 6: syz_mount_image$msdos(&(0x7f0000000100), &(0x7f00000003c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000001980)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 17) 23:53:31 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 23:53:31 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000040)="20000000000100000c000000d40009000f0000000100000000000000c6fbc8754e5bf8e50020000020000000d1f4655fd1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000140)) (fail_nth: 3) 23:53:31 executing program 3: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) uname(&(0x7f0000000400)) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net/syz1\x00', 0x1ff) perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0xe9, 0xff, 0x0, 0x0, 0x0, 0x0, 0x94008, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x1, @perf_bp={0x0, 0xc}, 0x40, 0x0, 0x0, 0x1, 0x3, 0x8, 0xfe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000480)='./cgroup.cpu/syz1\x00', 0x1ff) r0 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000080), 0x1, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) copy_file_range(r0, 0x0, r1, 0x0, 0x0, 0x0) r2 = fork() ptrace(0x10, r2) ptrace(0x11, r2) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x1) 23:53:31 executing program 1: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef", 0x3a, 0x400}, {0x0, 0x0, 0xffffffffffffff4b}], 0x0, &(0x7f0000010f60)) r1 = fsmount(0xffffffffffffffff, 0x1, 0x89) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000040)=0x5) setuid(r3) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140), 0x2008000, &(0x7f0000000240)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r0, @ANYBLOB=',dfl|gid=', @ANYRESHEX=0x0, @ANYBLOB=',version=9p2000,access=client,access=', @ANYRESDEC=r3, @ANYBLOB=',seclabel,audit,\x00']) r4 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef", 0x3a, 0x400}, {0x0, 0x0, 0xffffffffffffff4b}], 0x0, &(0x7f0000010f60)) r5 = fsmount(0xffffffffffffffff, 0x1, 0x89) r6 = socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000040)=0x5) setuid(r7) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140), 0x2008000, &(0x7f0000000240)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r5, @ANYBLOB=',wfdno=', @ANYRESHEX=r4, @ANYBLOB=',dfl|gid=', @ANYRESHEX=0x0, @ANYBLOB=',version=9p2000,access=client,access=', @ANYRESDEC=r7, @ANYBLOB=',seclabel,audit,\x00']) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}, {0x0, 0x0, 0x1000}], 0x104024, &(0x7f0000000180)={[], [{@measure}, {@fowner_eq={'fowner', 0x3d, r7}}]}) 23:53:31 executing program 5: r0 = fork() ptrace(0x4207, r0) [ 987.884351] FAULT_INJECTION: forcing a failure. [ 987.884351] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 987.886071] CPU: 0 UID: 0 PID: 12010 Comm: syz-executor.4 Not tainted 6.18.0-rc4-next-20251106 #1 PREEMPT(voluntary) [ 987.886102] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 987.886115] Call Trace: [ 987.886124] [ 987.886133] dump_stack_lvl+0xfa/0x120 [ 987.886181] should_fail_ex+0x4d7/0x5e0 [ 987.886223] strncpy_from_user+0x3b/0x2f0 [ 987.886257] alloc_name+0x78/0x110 [ 987.886291] __x64_sys_memfd_create+0x130/0x280 [ 987.886326] ? __pfx___x64_sys_memfd_create+0x10/0x10 [ 987.886360] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 987.886405] do_syscall_64+0xbf/0x430 [ 987.886444] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 987.886467] RIP: 0033:0x7efe727dbb19 [ 987.886485] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 987.886507] RSP: 002b:00007efe6fd50f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 987.886529] RAX: ffffffffffffffda RBX: 0000000020000080 RCX: 00007efe727dbb19 [ 987.886545] RDX: 0000000000000800 RSI: 0000000000000000 RDI: 00007efe728350fb [ 987.886573] RBP: 0000000000000001 R08: 0000000000000400 R09: ffffffffffffffff [ 987.886587] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000008100000 [ 987.886601] R13: 0000000020000100 R14: 0000000000000800 R15: 0000000020000140 [ 987.886637] [ 987.891782] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=12011 comm=syz-executor.7 [ 987.904918] No source specified [ 987.940299] kernel read not supported for file /vcsa (pid: 9022 comm: kworker/1:1) 23:53:31 executing program 6: syz_mount_image$msdos(&(0x7f0000000100), &(0x7f00000003c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000001980)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 18) 23:53:31 executing program 7: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) sendmsg$netlink(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000480)=ANY=[@ANYBLOB="d81100001100ffff0000000000000000c711008067590d5862d3888a412eb03fcba689f108bc3f493e8baabd4a"], 0x11d8}], 0x1}, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000040)=0x5) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f00000001c0)={{0x3, 0xffffffffffffffff, r2, r1, 0x0, 0x24, 0x8}, 0x0, 0x8a}) 23:53:31 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000040)="20000000000100000c000000d40009000f0000000100000000000000c6fbc8754e5bf8e50020000020000000d1f4655fd1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000140)) (fail_nth: 4) 23:53:31 executing program 2: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000340)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d0f4655fd1f4655fd1f4655f000000000000040002", 0x1d, 0x1600}], 0x0, &(0x7f00000002c0)=ANY=[]) truncate(&(0x7f0000000180)='./file0\x00', 0x80) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x8000, 0x0) mount$9p_fd(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x1000002, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@loose}, {@aname={'aname', 0x3d, '-'}}, {@access_user}, {@aname={'aname', 0x3d, 'f:'}}, {@cachetag={'cachetag', 0x3d, 'ext4\x00'}}, {@access_user}], [{@smackfsroot={'smackfsroot', 0x3d, 'ext4\x00'}}]}}) [ 988.112860] FAULT_INJECTION: forcing a failure. [ 988.112860] name failslab, interval 1, probability 0, space 0, times 0 [ 988.114777] CPU: 0 UID: 0 PID: 12117 Comm: syz-executor.6 Not tainted 6.18.0-rc4-next-20251106 #1 PREEMPT(voluntary) [ 988.114808] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 988.114821] Call Trace: [ 988.114830] [ 988.114839] dump_stack_lvl+0xfa/0x120 [ 988.114879] should_fail_ex+0x4d7/0x5e0 [ 988.114919] ? __es_insert_extent+0xed2/0x1370 [ 988.114950] should_failslab+0xc2/0x120 [ 988.114974] kmem_cache_alloc_noprof+0x80/0x690 [ 988.115005] ? do_syscall_64+0xbf/0x430 [ 988.115045] ? __es_insert_extent+0xed2/0x1370 [ 988.115074] __es_insert_extent+0xed2/0x1370 [ 988.115110] ? __pfx_do_raw_write_lock+0x10/0x10 [ 988.115147] ext4_es_insert_extent+0x4d0/0x1100 [ 988.115207] ? __pfx_ext4_es_insert_extent+0x10/0x10 [ 988.115240] ? __pfx_perf_trace_lock+0x10/0x10 [ 988.115279] ? lock_acquire+0x15e/0x2f0 [ 988.115312] ? find_held_lock+0x2b/0x80 [ 988.115335] ? ext4_es_find_extent_range+0x1cf/0x500 [ 988.115372] ? lock_release+0xc8/0x290 [ 988.115407] ? do_raw_read_unlock+0x44/0xe0 [ 988.115438] ext4_ext_map_blocks+0x1797/0x5f30 [ 988.115491] ? bdev_getblk+0xd6/0x660 [ 988.115523] ? __pfx_ext4_ext_map_blocks+0x10/0x10 [ 988.115557] ? perf_trace_lock_acquire+0xd0/0x710 [ 988.115592] ? look_up_lock_class+0x56/0x150 [ 988.115622] ? perf_trace_lock_acquire+0xd0/0x710 [ 988.115654] ? register_lock_class+0x41/0x560 [ 988.115691] ? __lock_acquire+0xc65/0x1b70 [ 988.115739] ? lock_acquire+0x15e/0x2f0 [ 988.115768] ? ext4_map_blocks+0x49f/0x14a0 [ 988.115797] ext4_map_query_blocks+0x117/0x890 [ 988.115834] ? __pfx_ext4_map_query_blocks+0x10/0x10 [ 988.115867] ? __pfx_down_read+0x10/0x10 [ 988.115899] ? ext4_es_lookup_extent+0xc8/0xb20 [ 988.115943] ext4_map_blocks+0x4b3/0x14a0 [ 988.115975] ? __pfx_ext4_map_blocks+0x10/0x10 [ 988.115996] ? __pfx_ext4_initxattrs+0x10/0x10 [ 988.116027] ? __pfx_security_inode_init_security+0x10/0x10 [ 988.116065] ? crc32c+0x1ae/0x350 [ 988.116094] ? __brelse+0x7f/0xa0 [ 988.116124] ? __ext4_new_inode+0x116/0x4d60 [ 988.116155] ext4_append+0x1b6/0x530 [ 988.116185] ? __pfx_ext4_append+0x10/0x10 [ 988.116213] ? __pfx___ext4_new_inode+0x10/0x10 [ 988.116250] ext4_init_new_dir+0x13c/0x240 [ 988.116280] ? __pfx_ext4_init_new_dir+0x10/0x10 [ 988.116324] ext4_mkdir+0x3c5/0xb30 [ 988.116362] ? __pfx_ext4_mkdir+0x10/0x10 [ 988.116391] ? security_inode_permission+0x72/0xe0 [ 988.116437] vfs_mkdir+0x606/0x950 [ 988.116474] do_mkdirat+0x101/0x2f0 [ 988.116499] ? __pfx_do_mkdirat+0x10/0x10 [ 988.116533] __x64_sys_mkdir+0xf3/0x140 [ 988.116556] do_syscall_64+0xbf/0x430 [ 988.116591] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 988.116613] RIP: 0033:0x7fd200e1ec27 [ 988.116631] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 988.116651] RSP: 002b:00007fd1fe394fa8 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 988.116672] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd200e1ec27 [ 988.116687] RDX: 0000000000000000 RSI: 00000000000001ff RDI: 00000000200003c0 [ 988.116700] RBP: 00007fd1fe395040 R08: 0000000000000000 R09: 0000000000000000 [ 988.116713] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020000100 [ 988.116726] R13: 00000000200003c0 R14: 00007fd1fe395000 R15: 0000000020001980 [ 988.116763] 23:53:31 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x19, 0x0, 0x1300) close(r0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$VT_DISALLOCATE(r1, 0x4b62) [ 988.241336] kernel read not supported for file /vcsa (pid: 9022 comm: kworker/1:1) [ 988.242944] No source specified [ 988.248738] FAULT_INJECTION: forcing a failure. [ 988.248738] name failslab, interval 1, probability 0, space 0, times 0 [ 988.250401] CPU: 1 UID: 0 PID: 12219 Comm: syz-executor.4 Not tainted 6.18.0-rc4-next-20251106 #1 PREEMPT(voluntary) [ 988.250429] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 988.250440] Call Trace: [ 988.250447] [ 988.250454] dump_stack_lvl+0xfa/0x120 [ 988.250491] should_fail_ex+0x4d7/0x5e0 [ 988.250525] ? shmem_alloc_inode+0x27/0x50 [ 988.250550] should_failslab+0xc2/0x120 [ 988.250585] kmem_cache_alloc_lru_noprof+0x84/0x690 [ 988.250616] ? perf_trace_lock+0xbc/0x5f0 [ 988.250655] ? shmem_alloc_inode+0x27/0x50 [ 988.250679] shmem_alloc_inode+0x27/0x50 [ 988.250703] ? __pfx_shmem_alloc_inode+0x10/0x10 [ 988.250728] alloc_inode+0x67/0x250 [ 988.250752] new_inode+0x1e/0x160 [ 988.250777] __shmem_get_inode+0x17c/0xe80 [ 988.250813] __shmem_file_setup+0x107/0x370 [ 988.250840] ? alloc_fd+0x2c1/0x560 [ 988.250871] alloc_file+0x2ae/0x590 [ 988.250902] __x64_sys_memfd_create+0x193/0x280 [ 988.250931] ? __pfx___x64_sys_memfd_create+0x10/0x10 [ 988.250960] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 988.250997] do_syscall_64+0xbf/0x430 [ 988.251028] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 988.251048] RIP: 0033:0x7efe727dbb19 [ 988.251063] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 988.251082] RSP: 002b:00007efe6fd50f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 988.251101] RAX: ffffffffffffffda RBX: 0000000020000080 RCX: 00007efe727dbb19 [ 988.251115] RDX: 0000000000000800 RSI: 0000000000000000 RDI: 00007efe728350fb [ 988.251127] RBP: 0000000000000001 R08: 0000000000000400 R09: ffffffffffffffff [ 988.251139] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000008100000 [ 988.251156] R13: 0000000020000100 R14: 0000000000000800 R15: 0000000020000140 [ 988.251186] 23:53:31 executing program 7: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) sendmsg$netlink(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000480)=ANY=[@ANYBLOB="d811"], 0x11d8}], 0x1}, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000040)=0x5) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f00000001c0)={{0x3, 0xffffffffffffffff, r2, r1, 0x0, 0x24, 0x8}, 0x0, 0x8a}) 23:53:31 executing program 5: madvise(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x0) r0 = fork() ptrace(0x4207, r0) 23:53:31 executing program 6: syz_mount_image$msdos(&(0x7f0000000100), &(0x7f00000003c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000001980)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 19) 23:53:31 executing program 2: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000340)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d0f4655fd1f4655fd1f4655f000000000000040002", 0x1d, 0x1600}], 0x0, &(0x7f00000002c0)=ANY=[]) truncate(&(0x7f0000000180)='./file0\x00', 0x80) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x8000, 0x0) mount$9p_fd(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x1000002, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@loose}, {@aname={'aname', 0x3d, '-'}}, {@access_user}, {@aname={'aname', 0x3d, 'f:'}}, {@cachetag={'cachetag', 0x3d, 'ext4\x00'}}, {@access_user}], [{@smackfsroot={'smackfsroot', 0x3d, 'ext4\x00'}}]}}) 23:53:31 executing program 3: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) uname(&(0x7f0000000400)) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net/syz1\x00', 0x1ff) perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0xe9, 0xff, 0x0, 0x0, 0x0, 0x0, 0x94008, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x1, @perf_bp={0x0, 0xc}, 0x40, 0x0, 0x0, 0x1, 0x3, 0x8, 0xfe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000480)='./cgroup.cpu/syz1\x00', 0x1ff) r0 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000080), 0x1, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) copy_file_range(r0, 0x0, r1, 0x0, 0x0, 0x0) r2 = fork() ptrace(0x10, r2) ptrace(0x11, r2) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x1) 23:53:31 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000040)="20000000000100000c000000d40009000f0000000100000000000000c6fbc8754e5bf8e50020000020000000d1f4655fd1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000140)) (fail_nth: 5) [ 988.424019] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=12237 comm=syz-executor.7 [ 988.456813] No source specified [ 988.477032] kernel read not supported for file /vcsa (pid: 9022 comm: kworker/1:1) [ 988.529108] loop4: detected capacity change from 0 to 4 [ 988.564474] EXT4-fs (loop4): Invalid log cluster size: 1976105926 23:53:41 executing program 6: syz_mount_image$msdos(&(0x7f0000000100), &(0x7f00000003c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000001980)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 20) 23:53:41 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 23:53:41 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x19, 0x0, 0x1300) close(r0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$VT_DISALLOCATE(r1, 0x4b62) 23:53:41 executing program 5: madvise(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x0) r0 = fork() ptrace(0x4207, r0) 23:53:41 executing program 2: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000340)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d0f4655fd1f4655fd1f4655f000000000000040002", 0x1d, 0x1600}], 0x0, &(0x7f00000002c0)=ANY=[]) truncate(&(0x7f0000000180)='./file0\x00', 0x80) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x8000, 0x0) mount$9p_fd(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x1000002, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@loose}, {@aname={'aname', 0x3d, '-'}}, {@access_user}, {@aname={'aname', 0x3d, 'f:'}}, {@cachetag={'cachetag', 0x3d, 'ext4\x00'}}, {@access_user}], [{@smackfsroot={'smackfsroot', 0x3d, 'ext4\x00'}}]}}) 23:53:41 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000040)="20000000000100000c000000d40009000f0000000100000000000000c6fbc8754e5bf8e50020000020000000d1f4655fd1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000140)) (fail_nth: 6) 23:53:41 executing program 3: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) uname(&(0x7f0000000400)) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net/syz1\x00', 0x1ff) perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0xe9, 0xff, 0x0, 0x0, 0x0, 0x0, 0x94008, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x1, @perf_bp={&(0x7f0000000080)}, 0x40, 0x0, 0x0, 0x1, 0x3, 0x8, 0xfe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000480)='./cgroup.cpu/syz1\x00', 0x1ff) r0 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000080), 0x1, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) copy_file_range(r0, 0x0, r1, 0x0, 0x0, 0x0) r2 = fork() ptrace(0x10, r2) ptrace(0x11, r2) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x1) 23:53:41 executing program 7: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) sendmsg$netlink(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000480)=ANY=[@ANYBLOB="d811"], 0x11d8}], 0x1}, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000040)=0x5) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f00000001c0)={{0x3, 0xffffffffffffffff, r2, r1, 0x0, 0x24, 0x8}, 0x0, 0x8a}) [ 997.902549] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=12462 comm=syz-executor.7 [ 997.923558] FAULT_INJECTION: forcing a failure. [ 997.923558] name failslab, interval 1, probability 0, space 0, times 0 [ 997.925415] CPU: 0 UID: 0 PID: 12467 Comm: syz-executor.6 Not tainted 6.18.0-rc4-next-20251106 #1 PREEMPT(voluntary) [ 997.925445] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 997.925458] Call Trace: [ 997.925466] [ 997.925475] dump_stack_lvl+0xfa/0x120 [ 997.925520] should_fail_ex+0x4d7/0x5e0 [ 997.925560] should_failslab+0xc2/0x120 [ 997.925584] __kmalloc_noprof+0xcd/0x680 [ 997.925612] ? mark_held_locks+0x49/0x80 [ 997.925643] ? ext4_find_extent+0x7f5/0xa00 [ 997.925705] ext4_find_extent+0x7f5/0xa00 [ 997.925743] ext4_ext_map_blocks+0x1cc/0x5f30 [ 997.925798] ? perf_trace_lock_acquire+0xd0/0x710 [ 997.925831] ? perf_trace_lock_acquire+0xd0/0x710 [ 997.925868] ? __pfx_ext4_ext_map_blocks+0x10/0x10 [ 997.925916] ? lock_acquire+0x15e/0x2f0 [ 997.925945] ? ext4_map_blocks+0x55b/0x14a0 [ 997.925983] ? down_write+0x119/0x1f0 [ 997.926016] ? __pfx_down_write+0x10/0x10 [ 997.926045] ? ext4_es_lookup_extent+0xc8/0xb20 [ 997.926090] ext4_map_blocks+0x624/0x14a0 [ 997.926119] ? __up_read+0x197/0x750 [ 997.926138] ? __pfx_ext4_map_blocks+0x10/0x10 [ 997.926166] ? __pfx___up_read+0x10/0x10 [ 997.926189] ? lock_release+0xc8/0x290 [ 997.926227] ? ext4_map_blocks+0x1e0/0x14a0 [ 997.926258] ext4_getblk+0x682/0x8e0 [ 997.926283] ? __pfx_ext4_getblk+0x10/0x10 [ 997.926301] ? __pfx_security_inode_init_security+0x10/0x10 [ 997.926339] ? crc32c+0x1ae/0x350 [ 997.926377] ext4_bread+0x2e/0x1a0 [ 997.926400] ext4_append+0x224/0x530 [ 997.926430] ? __pfx_ext4_append+0x10/0x10 [ 997.926459] ? __pfx___ext4_new_inode+0x10/0x10 [ 997.926496] ext4_init_new_dir+0x13c/0x240 [ 997.926526] ? __pfx_ext4_init_new_dir+0x10/0x10 [ 997.926570] ext4_mkdir+0x3c5/0xb30 [ 997.926608] ? __pfx_ext4_mkdir+0x10/0x10 [ 997.926637] ? security_inode_permission+0x72/0xe0 [ 997.926696] vfs_mkdir+0x606/0x950 [ 997.926734] do_mkdirat+0x101/0x2f0 [ 997.926759] ? __pfx_do_mkdirat+0x10/0x10 [ 997.926793] __x64_sys_mkdir+0xf3/0x140 [ 997.926816] do_syscall_64+0xbf/0x430 [ 997.926852] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 997.926875] RIP: 0033:0x7fd200e1ec27 [ 997.926893] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 997.926914] RSP: 002b:00007fd1fe394fa8 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 997.926935] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd200e1ec27 [ 997.926950] RDX: 0000000000000000 RSI: 00000000000001ff RDI: 00000000200003c0 [ 997.926963] RBP: 00007fd1fe395040 R08: 0000000000000000 R09: 0000000000000000 [ 997.926976] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020000100 [ 997.926990] R13: 00000000200003c0 R14: 00007fd1fe395000 R15: 0000000020001980 [ 997.927027] [ 997.984657] FAULT_INJECTION: forcing a failure. [ 997.984657] name failslab, interval 1, probability 0, space 0, times 0 [ 997.986549] CPU: 0 UID: 0 PID: 12471 Comm: syz-executor.4 Not tainted 6.18.0-rc4-next-20251106 #1 PREEMPT(voluntary) [ 997.986579] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 997.986592] Call Trace: [ 997.986599] [ 997.986608] dump_stack_lvl+0xfa/0x120 23:53:41 executing program 7: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) sendmsg$netlink(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000480)=ANY=[@ANYBLOB="d811"], 0x11d8}], 0x1}, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000040)=0x5) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f00000001c0)={{0x3, 0xffffffffffffffff, r2, r1, 0x0, 0x24, 0x8}, 0x0, 0x8a}) [ 997.986648] should_fail_ex+0x4d7/0x5e0 [ 997.986698] ? security_inode_alloc+0x3e/0x130 [ 997.986731] should_failslab+0xc2/0x120 [ 997.986754] kmem_cache_alloc_noprof+0x80/0x690 [ 997.986782] ? __pfx_map_id_range_down+0x10/0x10 [ 997.986816] ? security_inode_alloc+0x3e/0x130 [ 997.986846] security_inode_alloc+0x3e/0x130 [ 997.986881] inode_init_always_gfp+0xc9d/0xff0 [ 997.986922] alloc_inode+0x8d/0x250 [ 997.986948] new_inode+0x1e/0x160 [ 997.986976] __shmem_get_inode+0x17c/0xe80 [ 997.987018] __shmem_file_setup+0x107/0x370 [ 997.987048] ? alloc_fd+0x2c1/0x560 [ 997.987083] alloc_file+0x2ae/0x590 [ 997.987119] __x64_sys_memfd_create+0x193/0x280 [ 997.987158] ? __pfx___x64_sys_memfd_create+0x10/0x10 [ 997.987190] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 997.987232] do_syscall_64+0xbf/0x430 [ 997.987268] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 997.987290] RIP: 0033:0x7efe727dbb19 [ 997.987307] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 997.987328] RSP: 002b:00007efe6fd50f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 997.987349] RAX: ffffffffffffffda RBX: 0000000020000080 RCX: 00007efe727dbb19 [ 997.987364] RDX: 0000000000000800 RSI: 0000000000000000 RDI: 00007efe728350fb [ 997.987378] RBP: 0000000000000001 R08: 0000000000000400 R09: ffffffffffffffff [ 997.987391] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000008100000 [ 997.987404] R13: 0000000020000100 R14: 0000000000000800 R15: 0000000020000140 [ 997.987440] [ 998.056299] kernel read not supported for file /vcsa (pid: 9022 comm: kworker/1:1) 23:53:41 executing program 6: syz_mount_image$msdos(&(0x7f0000000100), &(0x7f00000003c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000001980)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 21) 23:53:41 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x19, 0x0, 0x1300) close(r0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$VT_DISALLOCATE(r1, 0x4b62) [ 998.104141] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=12549 comm=syz-executor.7 23:53:41 executing program 2: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000340)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d0f4655fd1f4655fd1f4655f000000000000040002", 0x1d, 0x1600}], 0x0, &(0x7f00000002c0)=ANY=[]) truncate(&(0x7f0000000180)='./file0\x00', 0x80) mount$9p_fd(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x1000002, &(0x7f0000000280)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@loose}, {@aname={'aname', 0x3d, '-'}}, {@access_user}, {@aname={'aname', 0x3d, 'f:'}}, {@cachetag={'cachetag', 0x3d, 'ext4\x00'}}, {@access_user}], [{@smackfsroot={'smackfsroot', 0x3d, 'ext4\x00'}}]}}) 23:53:41 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000040)="20000000000100000c000000d40009000f0000000100000000000000c6fbc8754e5bf8e50020000020000000d1f4655fd1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000140)) (fail_nth: 7) [ 998.207527] No source specified 23:53:41 executing program 7: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) sendmsg$netlink(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000480)=ANY=[@ANYBLOB="d81100001100ffff0000000000000000c711008067590d58"], 0x11d8}], 0x1}, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000040)=0x5) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f00000001c0)={{0x3, 0xffffffffffffffff, r2, r1, 0x0, 0x24, 0x8}, 0x0, 0x8a}) 23:53:41 executing program 3: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) uname(&(0x7f0000000400)) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net/syz1\x00', 0x1ff) perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0xe9, 0xff, 0x0, 0x0, 0x0, 0x0, 0x94008, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x1, @perf_bp={&(0x7f0000000080)}, 0x40, 0x0, 0x0, 0x1, 0x3, 0x8, 0xfe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000480)='./cgroup.cpu/syz1\x00', 0x1ff) r0 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000080), 0x1, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) copy_file_range(r0, 0x0, r1, 0x0, 0x0, 0x0) r2 = fork() ptrace(0x10, r2) ptrace(0x11, r2) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x1) 23:53:41 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x19, 0x0, 0x1300) close(r0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$VT_DISALLOCATE(r1, 0x4b62) [ 998.332141] loop4: detected capacity change from 0 to 4 [ 998.334705] 9p: Bad value for 'rfdno' [ 998.360280] EXT4-fs (loop4): Invalid log cluster size: 1976105926 23:53:51 executing program 6: syz_mount_image$msdos(&(0x7f0000000100), &(0x7f00000003c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000001980)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 22) 23:53:51 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 23:53:51 executing program 3: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) uname(&(0x7f0000000400)) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net/syz1\x00', 0x1ff) perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0xe9, 0xff, 0x0, 0x0, 0x0, 0x0, 0x94008, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x1, @perf_bp={&(0x7f0000000080)}, 0x40, 0x0, 0x0, 0x1, 0x3, 0x8, 0xfe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000480)='./cgroup.cpu/syz1\x00', 0x1ff) r0 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000080), 0x1, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) copy_file_range(r0, 0x0, r1, 0x0, 0x0, 0x0) r2 = fork() ptrace(0x10, r2) ptrace(0x11, r2) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x1) 23:53:51 executing program 2: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000340)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d0f4655fd1f4655fd1f4655f000000000000040002", 0x1d, 0x1600}], 0x0, &(0x7f00000002c0)=ANY=[]) truncate(&(0x7f0000000180)='./file0\x00', 0x80) mount$9p_fd(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x1000002, &(0x7f0000000280)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@loose}, {@aname={'aname', 0x3d, '-'}}, {@access_user}, {@aname={'aname', 0x3d, 'f:'}}, {@cachetag={'cachetag', 0x3d, 'ext4\x00'}}, {@access_user}], [{@smackfsroot={'smackfsroot', 0x3d, 'ext4\x00'}}]}}) 23:53:51 executing program 5: madvise(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x0) r0 = fork() ptrace(0x4207, r0) 23:53:51 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000040)="20000000000100000c000000d40009000f0000000100000000000000c6fbc8754e5bf8e50020000020000000d1f4655fd1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000140)) (fail_nth: 8) 23:53:51 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x19, 0x0, 0x1300) close(r0) syz_open_dev$tty20(0xc, 0x4, 0x0) 23:53:51 executing program 7: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) sendmsg$netlink(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000480)=ANY=[@ANYBLOB="d81100"], 0x11d8}], 0x1}, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000040)=0x5) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f00000001c0)={{0x3, 0xffffffffffffffff, r2, r1, 0x0, 0x24, 0x8}, 0x0, 0x8a}) [ 1008.320086] FAULT_INJECTION: forcing a failure. [ 1008.320086] name failslab, interval 1, probability 0, space 0, times 0 [ 1008.323717] CPU: 0 UID: 0 PID: 12802 Comm: syz-executor.6 Not tainted 6.18.0-rc4-next-20251106 #1 PREEMPT(voluntary) [ 1008.323751] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1008.323766] Call Trace: [ 1008.323774] [ 1008.323784] dump_stack_lvl+0xfa/0x120 [ 1008.323832] should_fail_ex+0x4d7/0x5e0 [ 1008.323877] ? ext4_mb_new_blocks+0x64e/0x4580 [ 1008.323904] should_failslab+0xc2/0x120 [ 1008.323932] kmem_cache_alloc_noprof+0x80/0x690 [ 1008.323970] ? __mark_inode_dirty+0x786/0x1470 [ 1008.324007] ? ext4_mb_new_blocks+0x64e/0x4580 [ 1008.324031] ext4_mb_new_blocks+0x64e/0x4580 [ 1008.324073] ? kasan_save_track+0x14/0x30 [ 1008.324099] ? __kasan_kmalloc+0x7f/0x90 [ 1008.324124] ? trace_kmalloc+0x1f/0xb0 [ 1008.324145] ? __kmalloc_noprof+0x274/0x680 [ 1008.324182] ? mark_held_locks+0x49/0x80 [ 1008.324218] ? __pfx_ext4_mb_new_blocks+0x10/0x10 [ 1008.324247] ? ext4_ext_search_right+0x2e8/0xbd0 [ 1008.324280] ? ext4_inode_to_goal_block+0x323/0x430 [ 1008.324318] ext4_ext_map_blocks+0x1c55/0x5f30 [ 1008.324381] ? perf_trace_lock_acquire+0xd0/0x710 [ 1008.324419] ? perf_trace_lock_acquire+0xd0/0x710 [ 1008.324462] ? __pfx_ext4_ext_map_blocks+0x10/0x10 [ 1008.324516] ? lock_acquire+0x15e/0x2f0 [ 1008.324549] ? ext4_map_blocks+0x55b/0x14a0 [ 1008.324595] ? __pfx_down_write+0x10/0x10 [ 1008.324631] ? ext4_es_lookup_extent+0xc8/0xb20 [ 1008.324682] ext4_map_blocks+0x624/0x14a0 [ 1008.324714] ? __up_read+0x197/0x750 [ 1008.324736] ? __pfx_ext4_map_blocks+0x10/0x10 [ 1008.324760] ? __pfx___up_read+0x10/0x10 [ 1008.324785] ? lock_release+0xc8/0x290 [ 1008.324829] ? ext4_map_blocks+0x1e0/0x14a0 [ 1008.324864] ext4_getblk+0x682/0x8e0 [ 1008.324891] ? __pfx_ext4_getblk+0x10/0x10 [ 1008.324913] ? __pfx_security_inode_init_security+0x10/0x10 [ 1008.324955] ? crc32c+0x1ae/0x350 [ 1008.324997] ext4_bread+0x2e/0x1a0 [ 1008.325024] ext4_append+0x224/0x530 [ 1008.325057] ? __pfx_ext4_append+0x10/0x10 [ 1008.325089] ? __pfx___ext4_new_inode+0x10/0x10 [ 1008.325131] ext4_init_new_dir+0x13c/0x240 [ 1008.325165] ? __pfx_ext4_init_new_dir+0x10/0x10 [ 1008.325215] ext4_mkdir+0x3c5/0xb30 [ 1008.325258] ? __pfx_ext4_mkdir+0x10/0x10 [ 1008.325285] FAULT_INJECTION: forcing a failure. [ 1008.325285] name failslab, interval 1, probability 0, space 0, times 0 [ 1008.325291] ? security_inode_permission+0x72/0xe0 [ 1008.325344] vfs_mkdir+0x606/0x950 [ 1008.325385] do_mkdirat+0x101/0x2f0 [ 1008.325414] ? __pfx_do_mkdirat+0x10/0x10 [ 1008.325453] __x64_sys_mkdir+0xf3/0x140 [ 1008.325479] do_syscall_64+0xbf/0x430 [ 1008.325521] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1008.325546] RIP: 0033:0x7fd200e1ec27 [ 1008.325565] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1008.325589] RSP: 002b:00007fd1fe394fa8 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 1008.325613] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd200e1ec27 [ 1008.325630] RDX: 0000000000000000 RSI: 00000000000001ff RDI: 00000000200003c0 [ 1008.325645] RBP: 00007fd1fe395040 R08: 0000000000000000 R09: 0000000000000000 [ 1008.325660] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020000100 [ 1008.325675] R13: 00000000200003c0 R14: 00007fd1fe395000 R15: 0000000020001980 [ 1008.325717] [ 1008.368368] CPU: 1 UID: 0 PID: 12801 Comm: syz-executor.4 Not tainted 6.18.0-rc4-next-20251106 #1 PREEMPT(voluntary) [ 1008.368396] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1008.368408] Call Trace: [ 1008.368416] [ 1008.368424] dump_stack_lvl+0xfa/0x120 [ 1008.368457] should_fail_ex+0x4d7/0x5e0 [ 1008.368492] ? __d_alloc+0x31/0xa10 [ 1008.368511] should_failslab+0xc2/0x120 [ 1008.368532] kmem_cache_alloc_lru_noprof+0x84/0x690 [ 1008.368560] ? find_held_lock+0x2b/0x80 [ 1008.368592] ? __d_alloc+0x31/0xa10 [ 1008.368610] __d_alloc+0x31/0xa10 [ 1008.368629] ? mpol_shared_policy_init+0x24f/0x390 [ 1008.368665] d_alloc_pseudo+0x1d/0xc0 [ 1008.368691] alloc_file_pseudo+0xbe/0x220 [ 1008.368720] ? __pfx_alloc_file_pseudo+0x10/0x10 [ 1008.368745] ? __shmem_get_inode+0x682/0xe80 [ 1008.368786] __shmem_file_setup+0x1a7/0x370 [ 1008.368815] ? alloc_fd+0x2c1/0x560 [ 1008.368849] alloc_file+0x2ae/0x590 [ 1008.368884] __x64_sys_memfd_create+0x193/0x280 [ 1008.368915] ? __pfx___x64_sys_memfd_create+0x10/0x10 [ 1008.368945] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 1008.368985] do_syscall_64+0xbf/0x430 [ 1008.369018] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1008.369039] RIP: 0033:0x7efe727dbb19 [ 1008.369055] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1008.369075] RSP: 002b:00007efe6fd50f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1008.369094] RAX: ffffffffffffffda RBX: 0000000020000080 RCX: 00007efe727dbb19 [ 1008.369108] RDX: 0000000000000800 RSI: 0000000000000000 RDI: 00007efe728350fb [ 1008.369121] RBP: 0000000000000001 R08: 0000000000000400 R09: ffffffffffffffff [ 1008.369134] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000008100000 [ 1008.369146] R13: 0000000020000100 R14: 0000000000000800 R15: 0000000020000140 [ 1008.369186] [ 1008.386484] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=12809 comm=syz-executor.7 23:53:51 executing program 6: syz_mount_image$msdos(&(0x7f0000000100), &(0x7f00000003c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000001980)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 23) [ 1008.446525] 9p: Bad value for 'rfdno' 23:53:52 executing program 3: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) uname(&(0x7f0000000400)) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net/syz1\x00', 0x1ff) perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0xe9, 0xff, 0x0, 0x0, 0x0, 0x0, 0x94008, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x1, @perf_bp={&(0x7f0000000080), 0xc}, 0x0, 0x0, 0x0, 0x1, 0x3, 0x8, 0xfe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000480)='./cgroup.cpu/syz1\x00', 0x1ff) r0 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000080), 0x1, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) copy_file_range(r0, 0x0, r1, 0x0, 0x0, 0x0) r2 = fork() ptrace(0x10, r2) ptrace(0x11, r2) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x1) 23:53:52 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000040)="20000000000100000c000000d40009000f0000000100000000000000c6fbc8754e5bf8e50020000020000000d1f4655fd1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000140)) (fail_nth: 9) 23:53:52 executing program 2: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000340)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d0f4655fd1f4655fd1f4655f000000000000040002", 0x1d, 0x1600}], 0x0, &(0x7f00000002c0)=ANY=[]) truncate(&(0x7f0000000180)='./file0\x00', 0x80) mount$9p_fd(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x1000002, &(0x7f0000000280)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@loose}, {@aname={'aname', 0x3d, '-'}}, {@access_user}, {@aname={'aname', 0x3d, 'f:'}}, {@cachetag={'cachetag', 0x3d, 'ext4\x00'}}, {@access_user}], [{@smackfsroot={'smackfsroot', 0x3d, 'ext4\x00'}}]}}) 23:53:52 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x19, 0x0, 0x1300) close(r0) [ 1008.577479] No source specified 23:53:52 executing program 7: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) sendmsg$netlink(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000480)=ANY=[@ANYBLOB="d81100"], 0x11d8}], 0x1}, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000040)=0x5) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f00000001c0)={{0x3, 0xffffffffffffffff, r2, r1, 0x0, 0x24, 0x8}, 0x0, 0x8a}) 23:53:52 executing program 6: syz_mount_image$msdos(&(0x7f0000000100), &(0x7f00000003c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000001980)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 24) [ 1008.681401] loop4: detected capacity change from 0 to 4 [ 1008.719724] 9p: Bad value for 'rfdno' [ 1008.721445] EXT4-fs (loop4): Invalid log cluster size: 1976105926 [ 1008.731787] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=12926 comm=syz-executor.7 23:53:52 executing program 5: madvise(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x12) r0 = fork() ptrace(0xffffffffffffffff, r0) [ 1008.828101] FAULT_INJECTION: forcing a failure. [ 1008.828101] name failslab, interval 1, probability 0, space 0, times 0 [ 1008.830199] CPU: 1 UID: 0 PID: 12940 Comm: syz-executor.6 Not tainted 6.18.0-rc4-next-20251106 #1 PREEMPT(voluntary) [ 1008.830235] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1008.830250] Call Trace: [ 1008.830258] [ 1008.830266] dump_stack_lvl+0xfa/0x120 [ 1008.830311] should_fail_ex+0x4d7/0x5e0 [ 1008.830349] ? ext4_mb_new_blocks+0x241e/0x4580 [ 1008.830372] should_failslab+0xc2/0x120 [ 1008.830397] kmem_cache_alloc_noprof+0x80/0x690 23:53:52 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000040)="20000000000100000c000000d40009000f0000000100000000000000c6fbc8754e5bf8e50020000020000000d1f4655fd1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000140)) (fail_nth: 10) [ 1008.830439] ? ext4_mb_new_blocks+0x241e/0x4580 [ 1008.830459] ext4_mb_new_blocks+0x241e/0x4580 [ 1008.830510] ? kasan_save_track+0x14/0x30 [ 1008.830551] ? __kasan_kmalloc+0x7f/0x90 [ 1008.830577] ? trace_kmalloc+0x1f/0xb0 [ 1008.830595] ? __kmalloc_noprof+0x274/0x680 [ 1008.830620] ? mark_held_locks+0x49/0x80 [ 1008.830651] ? __pfx_ext4_mb_new_blocks+0x10/0x10 [ 1008.830699] ? ext4_ext_search_right+0x2e8/0xbd0 [ 1008.830742] ? ext4_inode_to_goal_block+0x323/0x430 [ 1008.830807] ext4_ext_map_blocks+0x1c55/0x5f30 [ 1008.830869] ? perf_trace_lock_acquire+0xd0/0x710 [ 1008.830905] ? perf_trace_lock_acquire+0xd0/0x710 [ 1008.830947] ? __pfx_ext4_ext_map_blocks+0x10/0x10 [ 1008.830999] ? lock_acquire+0x15e/0x2f0 [ 1008.831031] ? ext4_map_blocks+0x55b/0x14a0 [ 1008.831073] ? __pfx_down_write+0x10/0x10 [ 1008.831104] ? ext4_es_lookup_extent+0xc8/0xb20 [ 1008.831148] ext4_map_blocks+0x624/0x14a0 [ 1008.831183] ? __up_read+0x197/0x750 [ 1008.831202] ? __pfx_ext4_map_blocks+0x10/0x10 [ 1008.831223] ? __pfx___up_read+0x10/0x10 [ 1008.831244] ? lock_release+0xc8/0x290 [ 1008.831282] ? ext4_map_blocks+0x1e0/0x14a0 [ 1008.831312] ext4_getblk+0x682/0x8e0 [ 1008.831336] ? __pfx_ext4_getblk+0x10/0x10 [ 1008.831354] ? __pfx_security_inode_init_security+0x10/0x10 [ 1008.831391] ? crc32c+0x1ae/0x350 [ 1008.831428] ext4_bread+0x2e/0x1a0 [ 1008.831451] ext4_append+0x224/0x530 [ 1008.831480] ? __pfx_ext4_append+0x10/0x10 [ 1008.831532] ? __pfx___ext4_new_inode+0x10/0x10 [ 1008.831591] ext4_init_new_dir+0x13c/0x240 [ 1008.831628] ? __pfx_ext4_init_new_dir+0x10/0x10 [ 1008.831686] ext4_mkdir+0x3c5/0xb30 [ 1008.831755] ? __pfx_ext4_mkdir+0x10/0x10 [ 1008.831803] ? security_inode_permission+0x72/0xe0 [ 1008.831880] vfs_mkdir+0x606/0x950 [ 1008.831939] do_mkdirat+0x101/0x2f0 [ 1008.831979] ? __pfx_do_mkdirat+0x10/0x10 [ 1008.832035] __x64_sys_mkdir+0xf3/0x140 [ 1008.832073] do_syscall_64+0xbf/0x430 [ 1008.832131] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1008.832165] RIP: 0033:0x7fd200e1ec27 [ 1008.832191] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1008.832223] RSP: 002b:00007fd1fe394fa8 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 1008.832254] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd200e1ec27 [ 1008.832277] RDX: 0000000000000000 RSI: 00000000000001ff RDI: 00000000200003c0 [ 1008.832297] RBP: 00007fd1fe395040 R08: 0000000000000000 R09: 0000000000000000 [ 1008.832317] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020000100 [ 1008.832335] R13: 00000000200003c0 R14: 00007fd1fe395000 R15: 0000000020001980 [ 1008.832376] [ 1008.910911] FAULT_INJECTION: forcing a failure. [ 1008.910911] name failslab, interval 1, probability 0, space 0, times 0 [ 1008.916418] CPU: 0 UID: 0 PID: 12999 Comm: syz-executor.4 Not tainted 6.18.0-rc4-next-20251106 #1 PREEMPT(voluntary) [ 1008.916450] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1008.916463] Call Trace: [ 1008.916471] [ 1008.916480] dump_stack_lvl+0xfa/0x120 [ 1008.916524] should_fail_ex+0x4d7/0x5e0 [ 1008.916563] ? alloc_empty_file+0x58/0x1e0 [ 1008.916588] should_failslab+0xc2/0x120 [ 1008.916613] kmem_cache_alloc_noprof+0x80/0x690 [ 1008.916645] ? d_instantiate+0x79/0xa0 [ 1008.916677] ? alloc_empty_file+0x58/0x1e0 [ 1008.916700] alloc_empty_file+0x58/0x1e0 [ 1008.916729] alloc_file_pseudo+0x12b/0x220 [ 1008.916758] ? __pfx_alloc_file_pseudo+0x10/0x10 [ 1008.916797] __shmem_file_setup+0x1a7/0x370 [ 1008.916829] ? alloc_fd+0x2c1/0x560 [ 1008.916865] alloc_file+0x2ae/0x590 [ 1008.916901] __x64_sys_memfd_create+0x193/0x280 [ 1008.916934] ? __pfx___x64_sys_memfd_create+0x10/0x10 [ 1008.916966] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 1008.917009] do_syscall_64+0xbf/0x430 [ 1008.917045] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1008.917068] RIP: 0033:0x7efe727dbb19 [ 1008.917085] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1008.917106] RSP: 002b:00007efe6fd50f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1008.917127] RAX: ffffffffffffffda RBX: 0000000020000080 RCX: 00007efe727dbb19 [ 1008.917143] RDX: 0000000000000800 RSI: 0000000000000000 RDI: 00007efe728350fb [ 1008.917164] RBP: 0000000000000001 R08: 0000000000000400 R09: ffffffffffffffff [ 1008.917178] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000008100000 [ 1008.917191] R13: 0000000020000100 R14: 0000000000000800 R15: 0000000020000140 [ 1008.917226] 23:54:02 executing program 3: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) uname(&(0x7f0000000400)) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net/syz1\x00', 0x1ff) perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0xe9, 0xff, 0x0, 0x0, 0x0, 0x0, 0x94008, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x1, @perf_bp={&(0x7f0000000080), 0xc}, 0x0, 0x0, 0x0, 0x1, 0x3, 0x8, 0xfe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000480)='./cgroup.cpu/syz1\x00', 0x1ff) r0 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000080), 0x1, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) copy_file_range(r0, 0x0, r1, 0x0, 0x0, 0x0) r2 = fork() ptrace(0x10, r2) ptrace(0x11, r2) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x1) 23:54:02 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x19, 0x0, 0x1300) 23:54:02 executing program 2: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000340)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d0f4655fd1f4655fd1f4655f000000000000040002", 0x1d, 0x1600}], 0x0, &(0x7f00000002c0)=ANY=[]) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x8000, 0x0) mount$9p_fd(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x1000002, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@loose}, {@aname={'aname', 0x3d, '-'}}, {@access_user}, {@aname={'aname', 0x3d, 'f:'}}, {@cachetag={'cachetag', 0x3d, 'ext4\x00'}}, {@access_user}], [{@smackfsroot={'smackfsroot', 0x3d, 'ext4\x00'}}]}}) 23:54:02 executing program 7: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) sendmsg$netlink(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000480)=ANY=[@ANYBLOB="d81100"], 0x11d8}], 0x1}, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000040)=0x5) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f00000001c0)={{0x3, 0xffffffffffffffff, r2, r1, 0x0, 0x24, 0x8}, 0x0, 0x8a}) 23:54:02 executing program 6: syz_mount_image$msdos(&(0x7f0000000100), &(0x7f00000003c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000001980)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 25) 23:54:02 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000040)="20000000000100000c000000d40009000f0000000100000000000000c6fbc8754e5bf8e50020000020000000d1f4655fd1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000140)) (fail_nth: 11) 23:54:02 executing program 5: madvise(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x12) r0 = fork() ptrace(0xffffffffffffffff, r0) 23:54:02 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000340)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d0f4655fd1f4655fd1f4655f000000000000040002", 0x1d, 0x1600}], 0x0, &(0x7f00000002c0)=ANY=[]) truncate(&(0x7f0000000180)='./file0\x00', 0x80) mount$9p_fd(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x1000002, &(0x7f0000000280)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@loose}, {@aname={'aname', 0x3d, '-'}}, {@access_user}, {@aname={'aname', 0x3d, 'f:'}}, {@cachetag={'cachetag', 0x3d, 'ext4\x00'}}, {@access_user}], [{@smackfsroot={'smackfsroot', 0x3d, 'ext4\x00'}}]}}) [ 1019.449825] No source specified 23:54:03 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x19, 0x0, 0x1300) 23:54:03 executing program 6: syz_mount_image$msdos(&(0x7f0000000100), &(0x7f00000003c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000001980)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 26) [ 1019.502696] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=13155 comm=syz-executor.7 [ 1019.513283] loop4: detected capacity change from 0 to 4 [ 1019.524350] kernel read not supported for file /vcsa (pid: 5730 comm: kworker/0:1) [ 1019.532943] EXT4-fs (loop4): Invalid log cluster size: 1976105926 [ 1019.535081] loop0: detected capacity change from 0 to 512 [ 1019.572185] FAULT_INJECTION: forcing a failure. [ 1019.572185] name failslab, interval 1, probability 0, space 0, times 0 [ 1019.573430] CPU: 1 UID: 0 PID: 13216 Comm: syz-executor.6 Not tainted 6.18.0-rc4-next-20251106 #1 PREEMPT(voluntary) [ 1019.573448] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1019.573455] Call Trace: [ 1019.573460] [ 1019.573465] dump_stack_lvl+0xfa/0x120 [ 1019.573492] should_fail_ex+0x4d7/0x5e0 [ 1019.573511] ? __es_remove_extent+0x53f/0x1570 [ 1019.573532] ? __es_insert_extent+0xed2/0x1370 [ 1019.573549] should_failslab+0xc2/0x120 [ 1019.573563] kmem_cache_alloc_noprof+0x80/0x690 [ 1019.573582] ? __pfx___es_remove_extent+0x10/0x10 [ 1019.573604] ? __es_insert_extent+0xed2/0x1370 [ 1019.573621] __es_insert_extent+0xed2/0x1370 [ 1019.573649] ext4_es_insert_extent+0x4d0/0x1100 [ 1019.573675] ? __pfx_ext4_es_insert_extent+0x10/0x10 [ 1019.573693] ? lock_acquire+0x15e/0x2f0 [ 1019.573711] ? ext4_map_blocks+0x55b/0x14a0 [ 1019.573734] ? __pfx_down_write+0x10/0x10 [ 1019.573752] ? ext4_es_lookup_extent+0xc8/0xb20 [ 1019.573776] ext4_map_blocks+0x7ff/0x14a0 [ 1019.573791] ? __up_read+0x197/0x750 [ 1019.573802] ? __pfx_ext4_map_blocks+0x10/0x10 [ 1019.573813] ? __pfx___up_read+0x10/0x10 [ 1019.573825] ? lock_release+0xc8/0x290 [ 1019.573847] ? ext4_map_blocks+0x1e0/0x14a0 [ 1019.573863] ext4_getblk+0x682/0x8e0 [ 1019.573876] ? __pfx_ext4_getblk+0x10/0x10 [ 1019.573887] ? __pfx_security_inode_init_security+0x10/0x10 [ 1019.573907] ? crc32c+0x1ae/0x350 [ 1019.573929] ext4_bread+0x2e/0x1a0 [ 1019.573942] ext4_append+0x224/0x530 [ 1019.573958] ? __pfx_ext4_append+0x10/0x10 [ 1019.573973] ? __pfx___ext4_new_inode+0x10/0x10 [ 1019.573993] ext4_init_new_dir+0x13c/0x240 [ 1019.574010] ? __pfx_ext4_init_new_dir+0x10/0x10 [ 1019.574034] ext4_mkdir+0x3c5/0xb30 [ 1019.574055] ? __pfx_ext4_mkdir+0x10/0x10 [ 1019.574070] ? security_inode_permission+0x72/0xe0 [ 1019.574095] vfs_mkdir+0x606/0x950 [ 1019.574116] do_mkdirat+0x101/0x2f0 [ 1019.574129] ? __pfx_do_mkdirat+0x10/0x10 [ 1019.574153] __x64_sys_mkdir+0xf3/0x140 [ 1019.574165] do_syscall_64+0xbf/0x430 [ 1019.574186] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1019.574198] RIP: 0033:0x7fd200e1ec27 [ 1019.574208] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1019.574219] RSP: 002b:00007fd1fe394fa8 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 1019.574231] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd200e1ec27 [ 1019.574239] RDX: 0000000000000000 RSI: 00000000000001ff RDI: 00000000200003c0 [ 1019.574246] RBP: 00007fd1fe395040 R08: 0000000000000000 R09: 0000000000000000 [ 1019.574253] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020000100 [ 1019.574260] R13: 00000000200003c0 R14: 00007fd1fe395000 R15: 0000000020001980 [ 1019.574280] [ 1019.607687] No source specified 23:54:03 executing program 7: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) sendmsg$netlink(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000480)=ANY=[@ANYBLOB="d81100001100ffff000000000000"], 0x11d8}], 0x1}, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000040)=0x5) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f00000001c0)={{0x3, 0xffffffffffffffff, r2, r1, 0x0, 0x24, 0x8}, 0x0, 0x8a}) [ 1019.631705] 9p: Bad value for 'rfdno' [ 1019.678705] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 1019.691924] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. 23:54:13 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x19, 0x0, 0x1300) 23:54:13 executing program 3: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) uname(&(0x7f0000000400)) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net/syz1\x00', 0x1ff) perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0xe9, 0xff, 0x0, 0x0, 0x0, 0x0, 0x94008, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x1, @perf_bp={&(0x7f0000000080), 0xc}, 0x0, 0x0, 0x0, 0x1, 0x3, 0x8, 0xfe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000480)='./cgroup.cpu/syz1\x00', 0x1ff) r0 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000080), 0x1, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) copy_file_range(r0, 0x0, r1, 0x0, 0x0, 0x0) r2 = fork() ptrace(0x10, r2) ptrace(0x11, r2) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x1) 23:54:13 executing program 7: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) sendmsg$netlink(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000480)=ANY=[@ANYBLOB="d8110000"], 0x11d8}], 0x1}, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000040)=0x5) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f00000001c0)={{0x3, 0xffffffffffffffff, r2, r1, 0x0, 0x24, 0x8}, 0x0, 0x8a}) 23:54:13 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000040)="20000000000100000c000000d40009000f0000000100000000000000c6fbc8754e5bf8e50020000020000000d1f4655fd1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000140)) (fail_nth: 12) 23:54:13 executing program 2: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000340)='./file0\x00', 0x0) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x8000, 0x0) mount$9p_fd(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x1000002, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@loose}, {@aname={'aname', 0x3d, '-'}}, {@access_user}, {@aname={'aname', 0x3d, 'f:'}}, {@cachetag={'cachetag', 0x3d, 'ext4\x00'}}, {@access_user}], [{@smackfsroot={'smackfsroot', 0x3d, 'ext4\x00'}}]}}) 23:54:13 executing program 6: syz_mount_image$msdos(&(0x7f0000000100), &(0x7f00000003c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000001980)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 27) 23:54:13 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x0, 0x0, 0x0, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) (fail_nth: 1) 23:54:13 executing program 5: madvise(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x12) r0 = fork() ptrace(0xffffffffffffffff, r0) [ 1030.140428] FAULT_INJECTION: forcing a failure. [ 1030.140428] name failslab, interval 1, probability 0, space 0, times 0 [ 1030.141684] CPU: 0 UID: 0 PID: 13385 Comm: syz-executor.4 Not tainted 6.18.0-rc4-next-20251106 #1 PREEMPT(voluntary) [ 1030.141706] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1030.141717] Call Trace: [ 1030.141723] [ 1030.141729] dump_stack_lvl+0xfa/0x120 [ 1030.141763] should_fail_ex+0x4d7/0x5e0 [ 1030.141792] ? security_file_alloc+0x35/0x130 [ 1030.141809] should_failslab+0xc2/0x120 [ 1030.141827] kmem_cache_alloc_noprof+0x80/0x690 [ 1030.141851] ? __create_object+0x59/0x80 [ 1030.141877] ? security_file_alloc+0x35/0x130 [ 1030.141892] security_file_alloc+0x35/0x130 [ 1030.141909] init_file+0x95/0x4c0 [ 1030.141930] alloc_empty_file+0x76/0x1e0 [ 1030.141950] alloc_file_pseudo+0x12b/0x220 [ 1030.141972] ? __pfx_alloc_file_pseudo+0x10/0x10 [ 1030.142000] __shmem_file_setup+0x1a7/0x370 [ 1030.142024] ? alloc_fd+0x2c1/0x560 [ 1030.142049] alloc_file+0x2ae/0x590 [ 1030.142075] __x64_sys_memfd_create+0x193/0x280 [ 1030.142098] ? __pfx___x64_sys_memfd_create+0x10/0x10 [ 1030.142129] do_syscall_64+0xbf/0x430 [ 1030.142160] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1030.142178] RIP: 0033:0x7efe727dbb19 [ 1030.142190] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1030.142205] RSP: 002b:00007efe6fd50f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1030.142221] RAX: ffffffffffffffda RBX: 0000000020000080 RCX: 00007efe727dbb19 [ 1030.142232] RDX: 0000000000000800 RSI: 0000000000000000 RDI: 00007efe728350fb [ 1030.142242] RBP: 0000000000000001 R08: 0000000000000400 R09: ffffffffffffffff [ 1030.142251] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000008100000 [ 1030.142261] R13: 0000000020000100 R14: 0000000000000800 R15: 0000000020000140 [ 1030.142285] [ 1030.160636] FAULT_INJECTION: forcing a failure. [ 1030.160636] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1030.161846] CPU: 0 UID: 0 PID: 13386 Comm: syz-executor.0 Not tainted 6.18.0-rc4-next-20251106 #1 PREEMPT(voluntary) [ 1030.161866] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1030.161874] Call Trace: [ 1030.161879] [ 1030.161885] dump_stack_lvl+0xfa/0x120 [ 1030.161909] should_fail_ex+0x4d7/0x5e0 [ 1030.161935] _copy_from_user+0x30/0xd0 [ 1030.161962] get_timespec64+0x78/0x190 [ 1030.161981] ? __pfx_get_timespec64+0x10/0x10 [ 1030.162005] do_pselect.constprop.0+0x9b/0x1c0 [ 1030.162032] ? __pfx_do_pselect.constprop.0+0x10/0x10 [ 1030.162060] ? perf_trace_preemptirq_template+0x260/0x440 [ 1030.162091] __x64_sys_pselect6+0x182/0x240 [ 1030.162115] ? __pfx___x64_sys_pselect6+0x10/0x10 [ 1030.162138] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 1030.162174] do_syscall_64+0xbf/0x430 [ 1030.162199] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1030.162214] RIP: 0033:0x7fe995026b19 [ 1030.162225] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1030.162240] RSP: 002b:00007fe99259c188 EFLAGS: 00000246 ORIG_RAX: 000000000000010e [ 1030.162254] RAX: ffffffffffffffda RBX: 00007fe995139f60 RCX: 00007fe995026b19 [ 1030.162265] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 1030.162274] RBP: 00007fe99259c1d0 R08: 0000000020000300 R09: 0000000000000000 [ 1030.162283] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1030.162293] R13: 00007fffde8aabaf R14: 00007fe99259c300 R15: 0000000000022000 [ 1030.162317] [ 1030.164007] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=13388 comm=syz-executor.7 [ 1030.201616] No source specified 23:54:13 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x0, 0x0, 0x0, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) (fail_nth: 2) [ 1030.216977] kernel read not supported for file /vcsa (pid: 5730 comm: kworker/0:1) 23:54:13 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x19, 0x0, 0x1300) 23:54:13 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000040)="20000000000100000c000000d40009000f0000000100000000000000c6fbc8754e5bf8e50020000020000000d1f4655fd1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000140)) (fail_nth: 13) 23:54:13 executing program 6: syz_mount_image$msdos(&(0x7f0000000100), &(0x7f00000003c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000001980)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 28) 23:54:13 executing program 2: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x8000, 0x0) mount$9p_fd(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x1000002, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {}, 0x2c, {[{@loose}, {@aname={'aname', 0x3d, '-'}}, {@access_user}, {@aname={'aname', 0x3d, 'f:'}}, {@cachetag={'cachetag', 0x3d, 'ext4\x00'}}, {@access_user}], [{@smackfsroot={'smackfsroot', 0x3d, 'ext4\x00'}}]}}) [ 1030.346828] loop4: detected capacity change from 0 to 4 [ 1030.351295] FAULT_INJECTION: forcing a failure. [ 1030.351295] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1030.353438] CPU: 1 UID: 0 PID: 13459 Comm: syz-executor.0 Not tainted 6.18.0-rc4-next-20251106 #1 PREEMPT(voluntary) [ 1030.353472] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1030.353486] Call Trace: [ 1030.353494] [ 1030.353503] dump_stack_lvl+0xfa/0x120 [ 1030.353548] should_fail_ex+0x4d7/0x5e0 [ 1030.353591] _copy_to_user+0x32/0xd0 [ 1030.353633] put_timespec64+0xb5/0x130 [ 1030.353660] ? __pfx_put_timespec64+0x10/0x10 [ 1030.353688] ? read_tsc+0x9/0x20 [ 1030.353717] ? ktime_get_ts64+0x216/0x360 [ 1030.353733] EXT4-fs (loop4): Invalid log cluster size: 1976105926 [ 1030.353741] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 1030.353772] poll_select_finish+0x4a5/0x5b0 [ 1030.353811] ? __pfx_poll_select_finish+0x10/0x10 [ 1030.353846] ? ktime_get_ts64+0x292/0x360 [ 1030.353888] do_pselect.constprop.0+0x191/0x1c0 [ 1030.353928] ? __pfx_do_pselect.constprop.0+0x10/0x10 [ 1030.353968] ? __fget_files+0x20d/0x3b0 [ 1030.354016] __x64_sys_pselect6+0x182/0x240 [ 1030.354055] ? __pfx___x64_sys_pselect6+0x10/0x10 [ 1030.354093] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 1030.354141] do_syscall_64+0xbf/0x430 [ 1030.354189] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1030.354213] RIP: 0033:0x7fe995026b19 [ 1030.354232] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1030.354256] RSP: 002b:00007fe99259c188 EFLAGS: 00000246 ORIG_RAX: 000000000000010e [ 1030.354280] RAX: ffffffffffffffda RBX: 00007fe995139f60 RCX: 00007fe995026b19 [ 1030.354296] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 1030.354311] RBP: 00007fe99259c1d0 R08: 0000000020000300 R09: 0000000000000000 [ 1030.354326] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1030.354340] R13: 00007fffde8aabaf R14: 00007fe99259c300 R15: 0000000000022000 [ 1030.354379] 23:54:13 executing program 7: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) sendmsg$netlink(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000480)=ANY=[@ANYBLOB="d8110000"], 0x11d8}], 0x1}, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000040)=0x5) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f00000001c0)={{0x3, 0xffffffffffffffff, r2, r1, 0x0, 0x24, 0x8}, 0x0, 0x8a}) [ 1030.381390] FAULT_INJECTION: forcing a failure. [ 1030.381390] name failslab, interval 1, probability 0, space 0, times 0 [ 1030.382730] CPU: 0 UID: 0 PID: 13504 Comm: syz-executor.6 Not tainted 6.18.0-rc4-next-20251106 #1 PREEMPT(voluntary) [ 1030.382748] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1030.382756] Call Trace: [ 1030.382761] [ 1030.382766] dump_stack_lvl+0xfa/0x120 [ 1030.382789] should_fail_ex+0x4d7/0x5e0 [ 1030.382812] ? jbd2_journal_add_journal_head+0x367/0x5d0 [ 1030.382831] should_failslab+0xc2/0x120 [ 1030.382846] kmem_cache_alloc_noprof+0x80/0x690 [ 1030.382864] ? fs_reclaim_acquire+0xae/0x150 [ 1030.382891] ? jbd2_journal_add_journal_head+0x367/0x5d0 [ 1030.382908] jbd2_journal_add_journal_head+0x367/0x5d0 [ 1030.382929] jbd2_journal_get_create_access+0x44/0x560 [ 1030.382950] ? lock_is_held_type+0x9e/0x120 [ 1030.382972] __ext4_journal_get_create_access+0x54/0x1b0 [ 1030.382994] ext4_getblk+0x3c9/0x8e0 [ 1030.383009] ? __pfx_ext4_getblk+0x10/0x10 [ 1030.383030] ? __pfx_security_inode_init_security+0x10/0x10 [ 1030.383053] ? crc32c+0x1ae/0x350 [ 1030.383075] ext4_bread+0x2e/0x1a0 [ 1030.383089] ext4_append+0x224/0x530 [ 1030.383107] ? __pfx_ext4_append+0x10/0x10 [ 1030.383124] ? __pfx___ext4_new_inode+0x10/0x10 [ 1030.383151] ext4_init_new_dir+0x13c/0x240 [ 1030.383169] ? __pfx_ext4_init_new_dir+0x10/0x10 [ 1030.383195] ext4_mkdir+0x3c5/0xb30 [ 1030.383218] ? __pfx_ext4_mkdir+0x10/0x10 [ 1030.383235] ? security_inode_permission+0x72/0xe0 [ 1030.383262] vfs_mkdir+0x606/0x950 [ 1030.383285] do_mkdirat+0x101/0x2f0 [ 1030.383299] ? __pfx_do_mkdirat+0x10/0x10 [ 1030.383320] __x64_sys_mkdir+0xf3/0x140 [ 1030.383333] do_syscall_64+0xbf/0x430 [ 1030.383354] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1030.383368] RIP: 0033:0x7fd200e1ec27 [ 1030.383379] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1030.383391] RSP: 002b:00007fd1fe394fa8 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 1030.383404] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd200e1ec27 [ 1030.383413] RDX: 0000000000000000 RSI: 00000000000001ff RDI: 00000000200003c0 [ 1030.383421] RBP: 00007fd1fe395040 R08: 0000000000000000 R09: 0000000000000000 [ 1030.383430] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020000100 [ 1030.383438] R13: 00000000200003c0 R14: 00007fd1fe395000 R15: 0000000020001980 [ 1030.383460] [ 1030.402687] ENOMEM in journal_alloc_journal_head, retrying. 23:54:13 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x19, 0x0, 0x1300) [ 1030.441593] No source specified 23:54:14 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000040)="20000000000100000c000000d40009000f0000000100000000000000c6fbc8754e5bf8e50020000020000000d1f4655fd1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000140)) (fail_nth: 14) 23:54:14 executing program 6: syz_mount_image$msdos(&(0x7f0000000100), &(0x7f00000003c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000001980)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 29) [ 1030.524661] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=13599 comm=syz-executor.7 23:54:14 executing program 3: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) uname(&(0x7f0000000400)) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net/syz1\x00', 0x1ff) perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0xe9, 0xff, 0x0, 0x0, 0x0, 0x0, 0x94008, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x1, @perf_bp={&(0x7f0000000080), 0xc}, 0x40, 0x0, 0x0, 0x0, 0x3, 0x8, 0xfe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000480)='./cgroup.cpu/syz1\x00', 0x1ff) r0 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000080), 0x1, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) copy_file_range(r0, 0x0, r1, 0x0, 0x0, 0x0) r2 = fork() ptrace(0x10, r2) ptrace(0x11, r2) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x1) 23:54:14 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x0, 0x0, 0x0, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) (fail_nth: 3) 23:54:14 executing program 2: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x8000, 0x0) mount$9p_fd(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x1000002, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {}, 0x2c, {[{@loose}, {@aname={'aname', 0x3d, '-'}}, {@access_user}, {@aname={'aname', 0x3d, 'f:'}}, {@cachetag={'cachetag', 0x3d, 'ext4\x00'}}, {@access_user}], [{@smackfsroot={'smackfsroot', 0x3d, 'ext4\x00'}}]}}) [ 1030.581833] FAULT_INJECTION: forcing a failure. [ 1030.581833] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 1030.584234] CPU: 1 UID: 0 PID: 13611 Comm: syz-executor.4 Not tainted 6.18.0-rc4-next-20251106 #1 PREEMPT(voluntary) [ 1030.584266] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1030.584280] Call Trace: [ 1030.584288] [ 1030.584297] dump_stack_lvl+0xfa/0x120 [ 1030.584338] should_fail_ex+0x4d7/0x5e0 [ 1030.584380] should_fail_alloc_page+0xe0/0x110 [ 1030.584408] prepare_alloc_pages+0x1eb/0x550 [ 1030.584453] __alloc_frozen_pages_noprof+0x17f/0x1f20 [ 1030.584481] ? find_held_lock+0x2b/0x80 [ 1030.584511] ? lock_release+0xc8/0x290 [ 1030.584553] ? perf_trace_lock_acquire+0xd0/0x710 [ 1030.584589] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 1030.584622] ? perf_trace_lock+0xbc/0x5f0 [ 1030.584662] ? __pfx_perf_trace_lock+0x10/0x10 [ 1030.584696] ? lock_is_held_type+0x9e/0x120 [ 1030.584733] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 1030.584763] ? policy_nodemask+0xeb/0x4e0 [ 1030.584798] alloc_pages_mpol+0xed/0x340 [ 1030.584828] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 1030.584855] ? filemap_get_entry+0x1bb/0x3b0 [ 1030.584879] ? __pfx_filemap_get_entry+0x10/0x10 [ 1030.584914] folio_alloc_mpol_noprof+0x38/0xa0 [ 1030.584951] shmem_alloc_folio+0x11b/0x140 [ 1030.584989] shmem_get_folio_gfp.constprop.0+0x4ea/0x13a0 [ 1030.585030] ? __pfx_shmem_get_folio_gfp.constprop.0+0x10/0x10 [ 1030.585061] ? __pfx_perf_trace_lock+0x10/0x10 [ 1030.585094] ? simple_xattr_get+0x173/0x1d0 [ 1030.585128] shmem_write_begin+0x147/0x2e0 [ 1030.585161] ? __pfx_shmem_write_begin+0x10/0x10 [ 1030.585182] ? timestamp_truncate+0x1eb/0x2f0 [ 1030.585207] ? balance_dirty_pages_ratelimited_flags+0x8f/0x1190 [ 1030.585235] ? __pfx_timestamp_truncate+0x10/0x10 [ 1030.585266] generic_perform_write+0x391/0x810 [ 1030.585317] ? __pfx_generic_perform_write+0x10/0x10 [ 1030.585356] ? inode_needs_update_time.part.0+0x170/0x270 [ 1030.585392] shmem_file_write_iter+0x111/0x140 [ 1030.585428] vfs_write+0xbe9/0x1150 [ 1030.585466] ? __pfx_shmem_file_write_iter+0x10/0x10 [ 1030.585499] ? __fget_files+0x34/0x3b0 [ 1030.585532] ? __pfx_vfs_write+0x10/0x10 [ 1030.585599] __x64_sys_pwrite64+0x1f1/0x260 [ 1030.585624] ? __pfx___x64_sys_pwrite64+0x10/0x10 [ 1030.585661] do_syscall_64+0xbf/0x430 [ 1030.585699] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1030.585722] RIP: 0033:0x7efe7278eab7 [ 1030.585741] Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b [ 1030.585763] RSP: 002b:00007efe6fd50f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 1030.585786] RAX: ffffffffffffffda RBX: 00007efe72825970 RCX: 00007efe7278eab7 [ 1030.585802] RDX: 000000000000003a RSI: 0000000020000040 RDI: 0000000000000004 [ 1030.585816] RBP: 0000000000000001 R08: 0000000000000000 R09: ffffffffffffffff [ 1030.585830] R10: 0000000000000400 R11: 0000000000000293 R12: 0000000000000004 [ 1030.585844] R13: 0000000000000004 R14: 0000000020000080 R15: 0000000000000000 [ 1030.585882] [ 1030.602631] FAULT_INJECTION: forcing a failure. [ 1030.602631] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1030.616983] CPU: 0 UID: 0 PID: 13614 Comm: syz-executor.0 Not tainted 6.18.0-rc4-next-20251106 #1 PREEMPT(voluntary) [ 1030.617001] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1030.617008] Call Trace: [ 1030.617013] [ 1030.617017] dump_stack_lvl+0xfa/0x120 [ 1030.617040] should_fail_ex+0x4d7/0x5e0 [ 1030.617063] _copy_to_user+0x32/0xd0 [ 1030.617086] simple_read_from_buffer+0xe0/0x180 [ 1030.617107] proc_fail_nth_read+0x18a/0x240 [ 1030.617122] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 1030.617137] ? security_file_permission+0x22/0x90 [ 1030.617157] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 1030.617171] vfs_read+0x1eb/0xc70 [ 1030.617196] ? __pfx_vfs_read+0x10/0x10 [ 1030.617216] ? lock_release+0xc8/0x290 [ 1030.617238] ? __fget_files+0x20d/0x3b0 [ 1030.617264] ksys_read+0x121/0x240 [ 1030.617283] ? __pfx_ksys_read+0x10/0x10 [ 1030.617310] do_syscall_64+0xbf/0x430 [ 1030.617331] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1030.617344] RIP: 0033:0x7fe994fd969c [ 1030.617354] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 1030.617366] RSP: 002b:00007fe99259c170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 1030.617379] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe994fd969c [ 1030.617387] RDX: 000000000000000f RSI: 00007fe99259c1e0 RDI: 0000000000000004 [ 1030.617395] RBP: 00007fe99259c1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1030.617403] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1030.617411] R13: 00007fffde8aabaf R14: 00007fe99259c300 R15: 0000000000022000 [ 1030.617431] [ 1030.636409] FAULT_INJECTION: forcing a failure. [ 1030.636409] name failslab, interval 1, probability 0, space 0, times 0 [ 1030.637329] CPU: 0 UID: 0 PID: 13617 Comm: syz-executor.6 Not tainted 6.18.0-rc4-next-20251106 #1 PREEMPT(voluntary) [ 1030.637345] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1030.637352] Call Trace: [ 1030.637356] [ 1030.637361] dump_stack_lvl+0xfa/0x120 [ 1030.637381] should_fail_ex+0x4d7/0x5e0 [ 1030.637402] ? jbd2_journal_add_journal_head+0x367/0x5d0 [ 1030.637420] should_failslab+0xc2/0x120 [ 1030.637434] kmem_cache_alloc_noprof+0x80/0x690 [ 1030.637451] ? fs_reclaim_acquire+0xae/0x150 [ 1030.637476] ? jbd2_journal_add_journal_head+0x367/0x5d0 [ 1030.637493] jbd2_journal_add_journal_head+0x367/0x5d0 [ 1030.637512] jbd2_journal_get_create_access+0x44/0x560 [ 1030.637534] ? lock_is_held_type+0x9e/0x120 [ 1030.637554] __ext4_journal_get_create_access+0x54/0x1b0 [ 1030.637575] ext4_getblk+0x3c9/0x8e0 [ 1030.637589] ? __pfx_ext4_getblk+0x10/0x10 [ 1030.637599] ? __pfx_security_inode_init_security+0x10/0x10 [ 1030.637621] ? crc32c+0x1ae/0x350 [ 1030.637642] ext4_bread+0x2e/0x1a0 [ 1030.637655] ext4_append+0x224/0x530 [ 1030.637672] ? __pfx_ext4_append+0x10/0x10 [ 1030.637689] ? __pfx___ext4_new_inode+0x10/0x10 23:54:14 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x19, 0x0, 0x1300) [ 1030.637710] ext4_init_new_dir+0x13c/0x240 [ 1030.637728] ? __pfx_ext4_init_new_dir+0x10/0x10 [ 1030.637753] ext4_mkdir+0x3c5/0xb30 [ 1030.637774] ? __pfx_ext4_mkdir+0x10/0x10 [ 1030.637791] ? security_inode_permission+0x72/0xe0 [ 1030.637817] vfs_mkdir+0x606/0x950 [ 1030.637839] do_mkdirat+0x101/0x2f0 [ 1030.637853] ? __pfx_do_mkdirat+0x10/0x10 [ 1030.637872] __x64_sys_mkdir+0xf3/0x140 [ 1030.637879] loop4: detected capacity change from 0 to 4 [ 1030.637885] do_syscall_64+0xbf/0x430 [ 1030.637906] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1030.637918] RIP: 0033:0x7fd200e1ec27 [ 1030.637928] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1030.637940] RSP: 002b:00007fd1fe394fa8 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 1030.637951] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd200e1ec27 [ 1030.637960] RDX: 0000000000000000 RSI: 00000000000001ff RDI: 00000000200003c0 [ 1030.637967] RBP: 00007fd1fe395040 R08: 0000000000000000 R09: 0000000000000000 [ 1030.637975] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020000100 [ 1030.637983] R13: 00000000200003c0 R14: 00007fd1fe395000 R15: 0000000020001980 [ 1030.638003] [ 1030.638009] ENOMEM in journal_alloc_journal_head, retrying. [ 1030.677768] EXT4-fs (loop4): VFS: Can't find ext4 filesystem [ 1030.685863] No source specified 23:54:25 executing program 7: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) sendmsg$netlink(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000480)=ANY=[@ANYBLOB="d8110000"], 0x11d8}], 0x1}, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000040)=0x5) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f00000001c0)={{0x3, 0xffffffffffffffff, r2, r1, 0x0, 0x24, 0x8}, 0x0, 0x8a}) 23:54:25 executing program 2: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x8000, 0x0) mount$9p_fd(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x1000002, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {}, 0x2c, {[{@loose}, {@aname={'aname', 0x3d, '-'}}, {@access_user}, {@aname={'aname', 0x3d, 'f:'}}, {@cachetag={'cachetag', 0x3d, 'ext4\x00'}}, {@access_user}], [{@smackfsroot={'smackfsroot', 0x3d, 'ext4\x00'}}]}}) 23:54:25 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x19, 0x0, 0x1300) 23:54:25 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000040)="20000000000100000c000000d40009000f0000000100000000000000c6fbc8754e5bf8e50020000020000000d1f4655fd1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000140)) (fail_nth: 15) 23:54:25 executing program 5: madvise(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x12) fork() ptrace(0x4207, 0x0) 23:54:25 executing program 6: syz_mount_image$msdos(&(0x7f0000000100), &(0x7f00000003c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000001980)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 30) 23:54:25 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x0, 0x0, 0x0, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) 23:54:25 executing program 3: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) uname(&(0x7f0000000400)) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net/syz1\x00', 0x1ff) perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0xe9, 0xff, 0x0, 0x0, 0x0, 0x0, 0x94008, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x1, @perf_bp={&(0x7f0000000080), 0xc}, 0x40, 0x0, 0x0, 0x0, 0x3, 0x8, 0xfe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000480)='./cgroup.cpu/syz1\x00', 0x1ff) r0 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000080), 0x1, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) copy_file_range(r0, 0x0, r1, 0x0, 0x0, 0x0) r2 = fork() ptrace(0x10, r2) ptrace(0x11, r2) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x1) [ 1041.794550] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=13737 comm=syz-executor.7 [ 1041.815676] FAULT_INJECTION: forcing a failure. [ 1041.815676] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1041.817551] CPU: 1 UID: 0 PID: 13741 Comm: syz-executor.4 Not tainted 6.18.0-rc4-next-20251106 #1 PREEMPT(voluntary) [ 1041.817582] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1041.817596] Call Trace: [ 1041.817604] [ 1041.817613] dump_stack_lvl+0xfa/0x120 [ 1041.817659] should_fail_ex+0x4d7/0x5e0 [ 1041.817695] ? page_copy_sane+0xce/0x2b0 [ 1041.817733] copy_folio_from_iter_atomic+0x3d3/0x18c0 [ 1041.817787] ? simple_xattr_get+0x173/0x1d0 [ 1041.817818] ? __pfx_copy_folio_from_iter_atomic+0x10/0x10 [ 1041.817857] ? shmem_write_begin+0x15e/0x2e0 [ 1041.817884] ? __pfx_shmem_write_begin+0x10/0x10 [ 1041.817905] ? timestamp_truncate+0x1eb/0x2f0 [ 1041.817929] ? balance_dirty_pages_ratelimited_flags+0x8f/0x1190 [ 1041.817961] ? __pfx_timestamp_truncate+0x10/0x10 [ 1041.817991] generic_perform_write+0x1d7/0x810 [ 1041.818042] ? __pfx_generic_perform_write+0x10/0x10 [ 1041.818081] ? inode_needs_update_time.part.0+0x170/0x270 [ 1041.818117] shmem_file_write_iter+0x111/0x140 [ 1041.818162] vfs_write+0xbe9/0x1150 [ 1041.818201] ? __pfx_shmem_file_write_iter+0x10/0x10 [ 1041.818234] ? __fget_files+0x34/0x3b0 [ 1041.818269] ? __pfx_vfs_write+0x10/0x10 [ 1041.818334] __x64_sys_pwrite64+0x1f1/0x260 [ 1041.818359] ? __pfx___x64_sys_pwrite64+0x10/0x10 [ 1041.818395] do_syscall_64+0xbf/0x430 [ 1041.818435] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1041.818459] RIP: 0033:0x7efe7278eab7 [ 1041.818478] Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b [ 1041.818500] RSP: 002b:00007efe6fd50f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 1041.818523] RAX: ffffffffffffffda RBX: 00007efe72825970 RCX: 00007efe7278eab7 [ 1041.818539] RDX: 000000000000003a RSI: 0000000020000040 RDI: 0000000000000004 [ 1041.818553] RBP: 0000000000000001 R08: 0000000000000000 R09: ffffffffffffffff [ 1041.818567] R10: 0000000000000400 R11: 0000000000000293 R12: 0000000000000004 [ 1041.818581] R13: 0000000000000004 R14: 0000000020000080 R15: 0000000000000000 [ 1041.818617] 23:54:25 executing program 1: perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x19, 0x0, 0x1300) 23:54:25 executing program 2: r0 = creat(&(0x7f0000000340)='./file0\x00', 0x0) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x8000, 0x0) mount$9p_fd(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x1000002, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@loose}, {@aname={'aname', 0x3d, '-'}}, {@access_user}, {@aname={'aname', 0x3d, 'f:'}}, {@cachetag={'cachetag', 0x3d, 'ext4\x00'}}, {@access_user}], [{@smackfsroot={'smackfsroot', 0x3d, 'ext4\x00'}}]}}) 23:54:25 executing program 7: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) sendmsg$netlink(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000480)=ANY=[@ANYBLOB="d81100001100ffff00"], 0x11d8}], 0x1}, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000040)=0x5) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f00000001c0)={{0x3, 0xffffffffffffffff, r2, r1, 0x0, 0x24, 0x8}, 0x0, 0x8a}) [ 1041.918445] loop4: detected capacity change from 0 to 4 23:54:25 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x2a, 0x0, 0x0, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) 23:54:25 executing program 6: syz_mount_image$msdos(&(0x7f0000000100), &(0x7f00000003c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000001980)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 31) [ 1041.973374] EXT4-fs (loop4): Invalid log cluster size: 1976105926 [ 1042.067760] kernel read not supported for file /vcsa (pid: 9022 comm: kworker/1:1) 23:54:36 executing program 7: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) sendmsg$netlink(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000480)=ANY=[@ANYBLOB="d81100001100ffff00"], 0x11d8}], 0x1}, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000040)=0x5) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f00000001c0)={{0x3, 0xffffffffffffffff, r2, r1, 0x0, 0x24, 0x8}, 0x0, 0x8a}) 23:54:36 executing program 1: perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x19, 0x0, 0x1300) 23:54:36 executing program 3: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) uname(&(0x7f0000000400)) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net/syz1\x00', 0x1ff) perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0xe9, 0xff, 0x0, 0x0, 0x0, 0x0, 0x94008, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x1, @perf_bp={&(0x7f0000000080), 0xc}, 0x40, 0x0, 0x0, 0x0, 0x3, 0x8, 0xfe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000480)='./cgroup.cpu/syz1\x00', 0x1ff) r0 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000080), 0x1, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) copy_file_range(r0, 0x0, r1, 0x0, 0x0, 0x0) r2 = fork() ptrace(0x10, r2) ptrace(0x11, r2) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x1) 23:54:36 executing program 5: madvise(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x12) fork() ptrace(0x4207, 0x0) 23:54:36 executing program 6: syz_mount_image$msdos(&(0x7f0000000100), &(0x7f00000003c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000001980)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 32) 23:54:36 executing program 2: r0 = creat(0x0, 0x0) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x8000, 0x0) mount$9p_fd(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x1000002, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@loose}, {@aname={'aname', 0x3d, '-'}}, {@access_user}, {@aname={'aname', 0x3d, 'f:'}}, {@cachetag={'cachetag', 0x3d, 'ext4\x00'}}, {@access_user}], [{@smackfsroot={'smackfsroot', 0x3d, 'ext4\x00'}}]}}) 23:54:36 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x64, 0x0, 0x0, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) 23:54:36 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000040)="20000000000100000c000000d40009000f0000000100000000000000c6fbc8754e5bf8e50020000020000000d1f4655fd1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000140)) (fail_nth: 16) 23:54:36 executing program 7: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) sendmsg$netlink(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000480)=ANY=[@ANYBLOB="d81100001100ffff00"], 0x11d8}], 0x1}, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000040)=0x5) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f00000001c0)={{0x3, 0xffffffffffffffff, r2, r1, 0x0, 0x24, 0x8}, 0x0, 0x8a}) [ 1052.957089] FAULT_INJECTION: forcing a failure. [ 1052.957089] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1052.958076] CPU: 1 UID: 0 PID: 13978 Comm: syz-executor.6 Not tainted 6.18.0-rc4-next-20251106 #1 PREEMPT(voluntary) [ 1052.958093] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1052.958100] Call Trace: [ 1052.958104] [ 1052.958109] dump_stack_lvl+0xfa/0x120 [ 1052.958134] should_fail_ex+0x4d7/0x5e0 [ 1052.958161] _copy_from_user+0x30/0xd0 [ 1052.958181] memdup_user+0x7e/0xe0 [ 1052.958197] strndup_user+0x78/0xe0 [ 1052.958210] __x64_sys_mount+0x136/0x310 [ 1052.958224] ? __pfx___x64_sys_mount+0x10/0x10 [ 1052.958242] do_syscall_64+0xbf/0x430 [ 1052.958263] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1052.958276] RIP: 0033:0x7fd200e2104a [ 1052.958285] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1052.958297] RSP: 002b:00007fd1fe394fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 23:54:36 executing program 5: madvise(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x12) fork() ptrace(0x4207, 0x0) [ 1052.958309] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd200e2104a [ 1052.958317] RDX: 0000000020000100 RSI: 00000000200003c0 RDI: 0000000000000000 [ 1052.958324] RBP: 00007fd1fe395040 R08: 00007fd1fe395040 R09: 0000000020000100 [ 1052.958332] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000100 [ 1052.958339] R13: 00000000200003c0 R14: 00007fd1fe395000 R15: 0000000020001980 [ 1052.958358] [ 1052.963852] FAULT_INJECTION: forcing a failure. [ 1052.963852] name failslab, interval 1, probability 0, space 0, times 0 [ 1052.975028] CPU: 0 UID: 0 PID: 13980 Comm: syz-executor.4 Not tainted 6.18.0-rc4-next-20251106 #1 PREEMPT(voluntary) [ 1052.975063] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1052.975077] Call Trace: [ 1052.975086] [ 1052.975096] dump_stack_lvl+0xfa/0x120 [ 1052.975142] should_fail_ex+0x4d7/0x5e0 [ 1052.975192] ? getname_flags.part.0+0x48/0x540 [ 1052.975222] should_failslab+0xc2/0x120 [ 1052.975248] kmem_cache_alloc_noprof+0x80/0x690 [ 1052.975305] ? getname_flags.part.0+0x48/0x540 [ 1052.975333] getname_flags.part.0+0x48/0x540 [ 1052.975367] getname_flags+0x95/0xe0 [ 1052.975405] do_sys_openat2+0x9f/0x1b0 [ 1052.975435] ? __pfx_do_sys_openat2+0x10/0x10 [ 1052.975483] __x64_sys_openat+0x142/0x200 [ 1052.975514] ? __pfx___x64_sys_openat+0x10/0x10 [ 1052.975564] do_syscall_64+0xbf/0x430 [ 1052.975604] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1052.975629] RIP: 0033:0x7efe7278ea04 [ 1052.975648] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 1052.975671] RSP: 002b:00007efe6fd50ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1052.975695] RAX: ffffffffffffffda RBX: 00007efe72825970 RCX: 00007efe7278ea04 [ 1052.975711] RDX: 0000000000000002 RSI: 00007efe6fd51000 RDI: 00000000ffffff9c [ 1052.975726] RBP: 00007efe6fd51000 R08: 0000000000000000 R09: ffffffffffffffff [ 1052.975742] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 1052.975756] R13: 0000000000000004 R14: 0000000020000098 R15: 0000000000000001 [ 1052.975794] 23:54:36 executing program 7: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) sendmsg$netlink(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000480)=ANY=[@ANYBLOB="d81100001100ffff00000000"], 0x11d8}], 0x1}, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000040)=0x5) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f00000001c0)={{0x3, 0xffffffffffffffff, r2, r1, 0x0, 0x24, 0x8}, 0x0, 0x8a}) 23:54:36 executing program 1: perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x19, 0x0, 0x1300) 23:54:36 executing program 6: syz_mount_image$msdos(&(0x7f0000000100), &(0x7f00000003c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000001980)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 33) 23:54:36 executing program 2: r0 = creat(0x0, 0x0) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x8000, 0x0) mount$9p_fd(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x1000002, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@loose}, {@aname={'aname', 0x3d, '-'}}, {@access_user}, {@aname={'aname', 0x3d, 'f:'}}, {@cachetag={'cachetag', 0x3d, 'ext4\x00'}}, {@access_user}], [{@smackfsroot={'smackfsroot', 0x3d, 'ext4\x00'}}]}}) 23:54:36 executing program 7: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) sendmsg$netlink(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000480)=ANY=[@ANYBLOB="d81100001100ffff00000000"], 0x11d8}], 0x1}, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000040)=0x5) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f00000001c0)={{0x3, 0xffffffffffffffff, r2, r1, 0x0, 0x24, 0x8}, 0x0, 0x8a}) 23:54:36 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x411, 0x0, 0x0, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) 23:54:36 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000040)="20000000000100000c000000d40009000f0000000100000000000000c6fbc8754e5bf8e50020000020000000d1f4655fd1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000140)) (fail_nth: 17) 23:54:36 executing program 3: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) uname(&(0x7f0000000400)) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net/syz1\x00', 0x1ff) perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0xe9, 0xff, 0x0, 0x0, 0x0, 0x0, 0x94008, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x1, @perf_bp={&(0x7f0000000080), 0xc}, 0x40, 0x0, 0x0, 0x1, 0x0, 0x8, 0xfe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000480)='./cgroup.cpu/syz1\x00', 0x1ff) r0 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000080), 0x1, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) copy_file_range(r0, 0x0, r1, 0x0, 0x0, 0x0) r2 = fork() ptrace(0x10, r2) ptrace(0x11, r2) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x1) 23:54:36 executing program 2: r0 = creat(0x0, 0x0) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x8000, 0x0) mount$9p_fd(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x1000002, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@loose}, {@aname={'aname', 0x3d, '-'}}, {@access_user}, {@aname={'aname', 0x3d, 'f:'}}, {@cachetag={'cachetag', 0x3d, 'ext4\x00'}}, {@access_user}], [{@smackfsroot={'smackfsroot', 0x3d, 'ext4\x00'}}]}}) [ 1053.255867] loop4: detected capacity change from 0 to 4 [ 1053.268284] EXT4-fs (loop4): Invalid log cluster size: 1976105926 [ 1053.301091] FAULT_INJECTION: forcing a failure. [ 1053.301091] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1053.302148] CPU: 1 UID: 0 PID: 14201 Comm: syz-executor.6 Not tainted 6.18.0-rc4-next-20251106 #1 PREEMPT(voluntary) [ 1053.302166] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1053.302175] Call Trace: [ 1053.302180] [ 1053.302185] dump_stack_lvl+0xfa/0x120 [ 1053.302214] should_fail_ex+0x4d7/0x5e0 [ 1053.302242] _copy_from_user+0x30/0xd0 [ 1053.302264] memdup_user+0x7e/0xe0 [ 1053.302280] strndup_user+0x78/0xe0 [ 1053.302294] __x64_sys_mount+0x136/0x310 [ 1053.302309] ? __pfx___x64_sys_mount+0x10/0x10 [ 1053.302329] do_syscall_64+0xbf/0x430 [ 1053.302350] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1053.302365] RIP: 0033:0x7fd200e2104a [ 1053.302375] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1053.302388] RSP: 002b:00007fd1fe394fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 1053.302401] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd200e2104a [ 1053.302409] RDX: 0000000020000100 RSI: 00000000200003c0 RDI: 0000000000000000 [ 1053.302417] RBP: 00007fd1fe395040 R08: 00007fd1fe395040 R09: 0000000020000100 [ 1053.302426] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000100 [ 1053.302434] R13: 00000000200003c0 R14: 00007fd1fe395000 R15: 0000000020001980 [ 1053.302454] 23:54:46 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000040)="20000000000100000c000000d40009000f0000000100000000000000c6fbc8754e5bf8e50020000020000000d1f4655fd1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000140)) (fail_nth: 18) 23:54:46 executing program 1: perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x19, 0x0, 0x1300) 23:54:46 executing program 3: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) uname(&(0x7f0000000400)) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net/syz1\x00', 0x1ff) perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0xe9, 0xff, 0x0, 0x0, 0x0, 0x0, 0x94008, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x1, @perf_bp={&(0x7f0000000080), 0xc}, 0x40, 0x0, 0x0, 0x1, 0x0, 0x8, 0xfe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000480)='./cgroup.cpu/syz1\x00', 0x1ff) r0 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000080), 0x1, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) copy_file_range(r0, 0x0, r1, 0x0, 0x0, 0x0) r2 = fork() ptrace(0x10, r2) ptrace(0x11, r2) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x1) 23:54:46 executing program 5: r0 = creat(&(0x7f0000000340)='./file0\x00', 0x0) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x8000, 0x0) mount$9p_fd(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x1000002, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@loose}, {@aname={'aname', 0x3d, '-'}}, {@access_user}, {@aname={'aname', 0x3d, 'f:'}}, {@cachetag={'cachetag', 0x3d, 'ext4\x00'}}, {@access_user}], [{@smackfsroot={'smackfsroot', 0x3d, 'ext4\x00'}}]}}) 23:54:46 executing program 2: r0 = creat(&(0x7f0000000340)='./file0\x00', 0x0) r1 = openat$vcsa(0xffffffffffffff9c, 0x0, 0x8000, 0x0) mount$9p_fd(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x1000002, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@loose}, {@aname={'aname', 0x3d, '-'}}, {@access_user}, {@aname={'aname', 0x3d, 'f:'}}, {@cachetag={'cachetag', 0x3d, 'ext4\x00'}}, {@access_user}], [{@smackfsroot={'smackfsroot', 0x3d, 'ext4\x00'}}]}}) 23:54:46 executing program 6: syz_mount_image$msdos(&(0x7f0000000100), &(0x7f00000003c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000001980)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 34) 23:54:46 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x1104, 0x0, 0x0, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) 23:54:46 executing program 7: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) sendmsg$netlink(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000480)=ANY=[@ANYBLOB="d81100001100ffff00000000"], 0x11d8}], 0x1}, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000040)=0x5) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f00000001c0)={{0x3, 0xffffffffffffffff, r2, r1, 0x0, 0x24, 0x8}, 0x0, 0x8a}) [ 1062.937707] kernel read not supported for file /vcsa (pid: 9022 comm: kworker/1:1) [ 1062.965903] FAULT_INJECTION: forcing a failure. [ 1062.965903] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1062.969021] CPU: 0 UID: 0 PID: 14328 Comm: syz-executor.4 Not tainted 6.18.0-rc4-next-20251106 #1 PREEMPT(voluntary) [ 1062.969051] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1062.969064] Call Trace: [ 1062.969071] [ 1062.969080] dump_stack_lvl+0xfa/0x120 [ 1062.969119] should_fail_ex+0x4d7/0x5e0 [ 1062.969166] strncpy_from_user+0x3b/0x2f0 [ 1062.969198] getname_flags.part.0+0x8d/0x540 [ 1062.969230] getname_flags+0x95/0xe0 [ 1062.969264] do_sys_openat2+0x9f/0x1b0 [ 1062.969291] ? __pfx_do_sys_openat2+0x10/0x10 [ 1062.969335] __x64_sys_openat+0x142/0x200 [ 1062.969363] ? __pfx___x64_sys_openat+0x10/0x10 [ 1062.969407] do_syscall_64+0xbf/0x430 [ 1062.969443] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1062.969465] RIP: 0033:0x7efe7278ea04 [ 1062.969482] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 1062.969503] RSP: 002b:00007efe6fd50ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1062.969523] RAX: ffffffffffffffda RBX: 00007efe72825970 RCX: 00007efe7278ea04 [ 1062.969538] RDX: 0000000000000002 RSI: 00007efe6fd51000 RDI: 00000000ffffff9c [ 1062.969552] RBP: 00007efe6fd51000 R08: 0000000000000000 R09: ffffffffffffffff [ 1062.969565] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 1062.969578] R13: 0000000000000004 R14: 0000000020000098 R15: 0000000000000001 [ 1062.969612] [ 1062.970880] No source specified 23:54:46 executing program 7: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) sendmsg$netlink(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000480)=ANY=[@ANYBLOB="d81100001100ffff0000000000"], 0x11d8}], 0x1}, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000040)=0x5) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f00000001c0)={{0x3, 0xffffffffffffffff, r2, r1, 0x0, 0x24, 0x8}, 0x0, 0x8a}) [ 1062.994052] 9p: Bad value for 'rfdno' 23:54:46 executing program 5: r0 = creat(&(0x7f0000000340)='./file0\x00', 0x0) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x8000, 0x0) mount$9p_fd(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x1000002, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@loose}, {@aname={'aname', 0x3d, '-'}}, {@access_user}, {@aname={'aname', 0x3d, 'f:'}}, {@cachetag={'cachetag', 0x3d, 'ext4\x00'}}, {@access_user}], [{@smackfsroot={'smackfsroot', 0x3d, 'ext4\x00'}}]}}) 23:54:46 executing program 1: perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x19, 0x0, 0x1300) 23:54:46 executing program 6: syz_mount_image$msdos(&(0x7f0000000100), &(0x7f00000003c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000001980)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 35) [ 1063.063443] kernel read not supported for file /vcsa (pid: 9022 comm: kworker/1:1) 23:54:46 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x2a00, 0x0, 0x0, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) [ 1063.174855] FAULT_INJECTION: forcing a failure. [ 1063.174855] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1063.176683] CPU: 0 UID: 0 PID: 14438 Comm: syz-executor.6 Not tainted 6.18.0-rc4-next-20251106 #1 PREEMPT(voluntary) [ 1063.176713] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1063.176726] Call Trace: [ 1063.176733] [ 1063.176741] dump_stack_lvl+0xfa/0x120 [ 1063.176782] should_fail_ex+0x4d7/0x5e0 [ 1063.176822] _copy_from_user+0x30/0xd0 [ 1063.176873] copy_mount_options+0x76/0x180 [ 1063.176910] __x64_sys_mount+0x1ab/0x310 [ 1063.176935] ? __pfx___x64_sys_mount+0x10/0x10 [ 1063.176973] do_syscall_64+0xbf/0x430 [ 1063.177012] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1063.177041] RIP: 0033:0x7fd200e2104a [ 1063.177061] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1063.177091] RSP: 002b:00007fd1fe394fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 1063.177113] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd200e2104a [ 1063.177127] RDX: 0000000020000100 RSI: 00000000200003c0 RDI: 0000000000000000 [ 1063.177140] RBP: 00007fd1fe395040 R08: 00007fd1fe395040 R09: 0000000020000100 [ 1063.177162] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000100 [ 1063.177175] R13: 00000000200003c0 R14: 00007fd1fe395000 R15: 0000000020001980 [ 1063.177210] [ 1063.224703] No source specified 23:54:55 executing program 6: syz_mount_image$msdos(&(0x7f0000000100), &(0x7f00000003c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000001980)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 36) 23:54:55 executing program 7: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) sendmsg$netlink(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000480)=ANY=[@ANYBLOB="d81100001100ffff0000000000"], 0x11d8}], 0x1}, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000040)=0x5) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f00000001c0)={{0x3, 0xffffffffffffffff, r2, r1, 0x0, 0x24, 0x8}, 0x0, 0x8a}) 23:54:55 executing program 2: r0 = creat(&(0x7f0000000340)='./file0\x00', 0x0) r1 = openat$vcsa(0xffffffffffffff9c, 0x0, 0x8000, 0x0) mount$9p_fd(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x1000002, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@loose}, {@aname={'aname', 0x3d, '-'}}, {@access_user}, {@aname={'aname', 0x3d, 'f:'}}, {@cachetag={'cachetag', 0x3d, 'ext4\x00'}}, {@access_user}], [{@smackfsroot={'smackfsroot', 0x3d, 'ext4\x00'}}]}}) 23:54:55 executing program 5: r0 = creat(&(0x7f0000000340)='./file0\x00', 0x0) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x8000, 0x0) mount$9p_fd(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x1000002, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@loose}, {@aname={'aname', 0x3d, '-'}}, {@access_user}, {@aname={'aname', 0x3d, 'f:'}}, {@cachetag={'cachetag', 0x3d, 'ext4\x00'}}, {@access_user}], [{@smackfsroot={'smackfsroot', 0x3d, 'ext4\x00'}}]}}) 23:54:55 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000040)="20000000000100000c000000d40009000f0000000100000000000000c6fbc8754e5bf8e50020000020000000d1f4655fd1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000140)) (fail_nth: 19) 23:54:55 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x6400, 0x0, 0x0, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) 23:54:55 executing program 3: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) uname(&(0x7f0000000400)) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net/syz1\x00', 0x1ff) perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0xe9, 0xff, 0x0, 0x0, 0x0, 0x0, 0x94008, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x1, @perf_bp={&(0x7f0000000080), 0xc}, 0x40, 0x0, 0x0, 0x1, 0x0, 0x8, 0xfe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000480)='./cgroup.cpu/syz1\x00', 0x1ff) r0 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000080), 0x1, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) copy_file_range(r0, 0x0, r1, 0x0, 0x0, 0x0) r2 = fork() ptrace(0x10, r2) ptrace(0x11, r2) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x1) 23:54:55 executing program 1: perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x19, 0x0, 0x1300) [ 1071.591501] 9p: Bad value for 'rfdno' [ 1071.592529] kernel read not supported for file /vcsa (pid: 9022 comm: kworker/1:1) [ 1071.594047] FAULT_INJECTION: forcing a failure. [ 1071.594047] name failslab, interval 1, probability 0, space 0, times 0 [ 1071.595079] CPU: 1 UID: 0 PID: 14451 Comm: syz-executor.6 Not tainted 6.18.0-rc4-next-20251106 #1 PREEMPT(voluntary) [ 1071.595097] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1071.595105] Call Trace: [ 1071.595110] [ 1071.595114] dump_stack_lvl+0xfa/0x120 [ 1071.595140] should_fail_ex+0x4d7/0x5e0 [ 1071.595167] ? getname_flags.part.0+0x48/0x540 [ 1071.595183] should_failslab+0xc2/0x120 [ 1071.595196] kmem_cache_alloc_noprof+0x80/0x690 [ 1071.595218] ? getname_flags.part.0+0x48/0x540 [ 1071.595232] getname_flags.part.0+0x48/0x540 [ 1071.595248] getname_flags+0x95/0xe0 [ 1071.595267] user_path_at+0x27/0x90 [ 1071.595285] __x64_sys_mount+0x1fb/0x310 [ 1071.595298] ? __pfx___x64_sys_mount+0x10/0x10 [ 1071.595317] do_syscall_64+0xbf/0x430 [ 1071.595337] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1071.595350] RIP: 0033:0x7fd200e2104a [ 1071.595360] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1071.595372] RSP: 002b:00007fd1fe394fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 1071.595384] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd200e2104a [ 1071.595392] RDX: 0000000020000100 RSI: 00000000200003c0 RDI: 0000000000000000 [ 1071.595399] RBP: 00007fd1fe395040 R08: 00007fd1fe395040 R09: 0000000020000100 [ 1071.595407] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000100 [ 1071.595414] R13: 00000000200003c0 R14: 00007fd1fe395000 R15: 0000000020001980 [ 1071.595433] [ 1071.624066] FAULT_INJECTION: forcing a failure. [ 1071.624066] name failslab, interval 1, probability 0, space 0, times 0 [ 1071.625855] CPU: 0 UID: 0 PID: 14458 Comm: syz-executor.4 Not tainted 6.18.0-rc4-next-20251106 #1 PREEMPT(voluntary) [ 1071.625885] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1071.625898] Call Trace: [ 1071.625905] [ 1071.625913] dump_stack_lvl+0xfa/0x120 [ 1071.625953] should_fail_ex+0x4d7/0x5e0 [ 1071.625992] ? alloc_empty_file+0x58/0x1e0 [ 1071.626017] should_failslab+0xc2/0x120 [ 1071.626040] kmem_cache_alloc_noprof+0x80/0x690 [ 1071.626068] ? __is_insn_slot_addr+0x140/0x290 [ 1071.626108] ? alloc_empty_file+0x58/0x1e0 [ 1071.626133] alloc_empty_file+0x58/0x1e0 [ 1071.626169] path_openat+0xe0/0x2880 [ 1071.626203] ? perf_trace_lock_acquire+0xd0/0x710 [ 1071.626237] ? perf_trace_lock_acquire+0xd0/0x710 [ 1071.626279] ? __pfx_path_openat+0x10/0x10 [ 1071.626312] ? perf_trace_lock_acquire+0xd0/0x710 [ 1071.626354] do_filp_open+0x1e8/0x450 [ 1071.626387] ? __pfx_do_filp_open+0x10/0x10 [ 1071.626435] ? find_held_lock+0x2b/0x80 [ 1071.626458] ? alloc_fd+0x2c1/0x560 [ 1071.626488] ? lock_release+0xc8/0x290 [ 1071.626524] ? _raw_spin_unlock+0x1e/0x40 [ 1071.626549] ? alloc_fd+0x2c1/0x560 [ 1071.626592] do_sys_openat2+0x104/0x1b0 [ 1071.626619] ? __pfx_do_sys_openat2+0x10/0x10 [ 1071.626663] __x64_sys_openat+0x142/0x200 [ 1071.626691] ? __pfx___x64_sys_openat+0x10/0x10 [ 1071.626736] do_syscall_64+0xbf/0x430 [ 1071.626771] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1071.626794] RIP: 0033:0x7efe7278ea04 [ 1071.626810] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 1071.626831] RSP: 002b:00007efe6fd50ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1071.626852] RAX: ffffffffffffffda RBX: 00007efe72825970 RCX: 00007efe7278ea04 [ 1071.626867] RDX: 0000000000000002 RSI: 00007efe6fd51000 RDI: 00000000ffffff9c [ 1071.626880] RBP: 00007efe6fd51000 R08: 0000000000000000 R09: ffffffffffffffff [ 1071.626894] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 1071.626906] R13: 0000000000000004 R14: 0000000020000098 R15: 0000000000000001 [ 1071.626941] 23:54:55 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x19, 0x0, 0x1300) 23:54:55 executing program 5: r0 = creat(&(0x7f0000000340)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x1000002, &(0x7f0000000280)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@loose}, {@aname={'aname', 0x3d, '-'}}, {@access_user}, {@aname={'aname', 0x3d, 'f:'}}, {@cachetag={'cachetag', 0x3d, 'ext4\x00'}}, {@access_user}], [{@smackfsroot={'smackfsroot', 0x3d, 'ext4\x00'}}]}}) 23:54:55 executing program 6: syz_mount_image$msdos(&(0x7f0000000100), &(0x7f00000003c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000001980)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 37) 23:54:55 executing program 2: r0 = creat(&(0x7f0000000340)='./file0\x00', 0x0) r1 = openat$vcsa(0xffffffffffffff9c, 0x0, 0x8000, 0x0) mount$9p_fd(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x1000002, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@loose}, {@aname={'aname', 0x3d, '-'}}, {@access_user}, {@aname={'aname', 0x3d, 'f:'}}, {@cachetag={'cachetag', 0x3d, 'ext4\x00'}}, {@access_user}], [{@smackfsroot={'smackfsroot', 0x3d, 'ext4\x00'}}]}}) [ 1071.718325] 9p: Bad value for 'rfdno' [ 1071.735544] 9p: Bad value for 'rfdno' [ 1071.749534] No source specified 23:54:55 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x19, 0x0, 0x1300) 23:54:55 executing program 7: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) sendmsg$netlink(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000480)=ANY=[@ANYBLOB="d81100001100ffff0000000000"], 0x11d8}], 0x1}, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000040)=0x5) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f00000001c0)={{0x3, 0xffffffffffffffff, r2, r1, 0x0, 0x24, 0x8}, 0x0, 0x8a}) 23:54:55 executing program 5: r0 = creat(&(0x7f0000000340)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x1000002, &(0x7f0000000280)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@loose}, {@aname={'aname', 0x3d, '-'}}, {@access_user}, {@aname={'aname', 0x3d, 'f:'}}, {@cachetag={'cachetag', 0x3d, 'ext4\x00'}}, {@access_user}], [{@smackfsroot={'smackfsroot', 0x3d, 'ext4\x00'}}]}}) 23:54:55 executing program 6: syz_mount_image$msdos(&(0x7f0000000100), &(0x7f00000003c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000001980)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 38) [ 1071.836701] 9p: Bad value for 'rfdno' [ 1071.871888] FAULT_INJECTION: forcing a failure. [ 1071.871888] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1071.872844] CPU: 1 UID: 0 PID: 14498 Comm: syz-executor.6 Not tainted 6.18.0-rc4-next-20251106 #1 PREEMPT(voluntary) [ 1071.872861] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1071.872869] Call Trace: [ 1071.872873] [ 1071.872878] dump_stack_lvl+0xfa/0x120 [ 1071.872902] should_fail_ex+0x4d7/0x5e0 [ 1071.872926] strncpy_from_user+0x3b/0x2f0 [ 1071.872945] getname_flags.part.0+0x8d/0x540 [ 1071.872964] getname_flags+0x95/0xe0 [ 1071.872983] user_path_at+0x27/0x90 [ 1071.873001] __x64_sys_mount+0x1fb/0x310 [ 1071.873015] ? __pfx___x64_sys_mount+0x10/0x10 [ 1071.873033] do_syscall_64+0xbf/0x430 [ 1071.873053] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1071.873066] RIP: 0033:0x7fd200e2104a [ 1071.873075] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1071.873087] RSP: 002b:00007fd1fe394fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 1071.873099] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd200e2104a [ 1071.873107] RDX: 0000000020000100 RSI: 00000000200003c0 RDI: 0000000000000000 [ 1071.873114] RBP: 00007fd1fe395040 R08: 00007fd1fe395040 R09: 0000000020000100 [ 1071.873122] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000100 [ 1071.873129] R13: 00000000200003c0 R14: 00007fd1fe395000 R15: 0000000020001980 [ 1071.873153] 23:55:05 executing program 3: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) uname(&(0x7f0000000400)) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net/syz1\x00', 0x1ff) perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0xe9, 0xff, 0x0, 0x0, 0x0, 0x0, 0x94008, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x1, @perf_bp={&(0x7f0000000080), 0xc}, 0x40, 0x0, 0x0, 0x1, 0x3, 0x0, 0xfe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000480)='./cgroup.cpu/syz1\x00', 0x1ff) r0 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000080), 0x1, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) copy_file_range(r0, 0x0, r1, 0x0, 0x0, 0x0) r2 = fork() ptrace(0x10, r2) ptrace(0x11, r2) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x1) 23:55:05 executing program 2: r0 = creat(&(0x7f0000000340)='./file0\x00', 0x0) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x1000002, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@loose}, {@aname={'aname', 0x3d, '-'}}, {@access_user}, {@aname={'aname', 0x3d, 'f:'}}, {@cachetag={'cachetag', 0x3d, 'ext4\x00'}}, {@access_user}], [{@smackfsroot={'smackfsroot', 0x3d, 'ext4\x00'}}]}}) 23:55:05 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x19, 0x0, 0x1300) 23:55:05 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000040)="20000000000100000c000000d40009000f0000000100000000000000c6fbc8754e5bf8e50020000020000000d1f4655fd1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000140)) (fail_nth: 20) 23:55:05 executing program 7: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) sendmsg$netlink(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000480)=ANY=[@ANYBLOB="d81100001100ffff00000000"], 0x11d8}], 0x1}, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000040)=0x5) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f00000001c0)={{0x3, 0xffffffffffffffff, r2, r1, 0x0, 0x24, 0x8}, 0x0, 0x8a}) 23:55:05 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x11040000, 0x0, 0x0, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) 23:55:05 executing program 5: r0 = creat(&(0x7f0000000340)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x1000002, &(0x7f0000000280)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@loose}, {@aname={'aname', 0x3d, '-'}}, {@access_user}, {@aname={'aname', 0x3d, 'f:'}}, {@cachetag={'cachetag', 0x3d, 'ext4\x00'}}, {@access_user}], [{@smackfsroot={'smackfsroot', 0x3d, 'ext4\x00'}}]}}) 23:55:05 executing program 6: syz_mount_image$msdos(&(0x7f0000000100), &(0x7f00000003c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000001980)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 39) 23:55:05 executing program 7: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) sendmsg$netlink(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000480)=ANY=[@ANYBLOB="d81100001100ffff000000"], 0x11d8}], 0x1}, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000040)=0x5) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f00000001c0)={{0x3, 0xffffffffffffffff, r2, r1, 0x0, 0x24, 0x8}, 0x0, 0x8a}) [ 1082.366373] kernel read not supported for file /vcsa (pid: 9022 comm: kworker/1:1) [ 1082.388959] 9p: Bad value for 'rfdno' [ 1082.399569] loop4: detected capacity change from 0 to 4 [ 1082.413025] FAULT_INJECTION: forcing a failure. [ 1082.413025] name failslab, interval 1, probability 0, space 0, times 0 [ 1082.414204] CPU: 0 UID: 0 PID: 14605 Comm: syz-executor.6 Not tainted 6.18.0-rc4-next-20251106 #1 PREEMPT(voluntary) [ 1082.414228] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1082.414236] Call Trace: [ 1082.414242] [ 1082.414247] dump_stack_lvl+0xfa/0x120 [ 1082.414274] should_fail_ex+0x4d7/0x5e0 [ 1082.414300] should_failslab+0xc2/0x120 [ 1082.414315] __kmalloc_cache_noprof+0x81/0x6b0 [ 1082.414332] ? find_held_lock+0x2b/0x80 [ 1082.414348] ? __get_fs_type+0xe6/0x160 [ 1082.414362] ? alloc_fs_context+0x58/0x9e0 [ 1082.414387] ? alloc_fs_context+0x58/0x9e0 [ 1082.414406] ? _raw_read_unlock+0x1e/0x40 [ 1082.414423] alloc_fs_context+0x58/0x9e0 [ 1082.414448] path_mount+0xd8d/0x2140 [ 1082.414463] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 1082.414488] ? __pfx_path_mount+0x10/0x10 [ 1082.414501] ? kmem_cache_free+0x2a4/0x540 [ 1082.414519] ? putname.part.0+0xc0/0x160 [ 1082.414536] ? getname_flags.part.0+0x1c6/0x540 [ 1082.414555] ? putname.part.0+0xc0/0x160 [ 1082.414574] __x64_sys_mount+0x293/0x310 [ 1082.414588] ? __pfx___x64_sys_mount+0x10/0x10 [ 1082.414609] do_syscall_64+0xbf/0x430 [ 1082.414631] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1082.414645] RIP: 0033:0x7fd200e2104a [ 1082.414656] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1082.414669] RSP: 002b:00007fd1fe394fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 1082.414683] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd200e2104a [ 1082.414692] RDX: 0000000020000100 RSI: 00000000200003c0 RDI: 0000000000000000 [ 1082.414700] RBP: 00007fd1fe395040 R08: 00007fd1fe395040 R09: 0000000020000100 [ 1082.414709] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000100 [ 1082.414717] R13: 00000000200003c0 R14: 00007fd1fe395000 R15: 0000000020001980 [ 1082.414738] [ 1082.424427] EXT4-fs (loop4): Invalid log cluster size: 1976105926 23:55:06 executing program 5: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x8000, 0x0) mount$9p_fd(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x1000002, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {}, 0x2c, {[{@loose}, {@aname={'aname', 0x3d, '-'}}, {@access_user}, {@aname={'aname', 0x3d, 'f:'}}, {@cachetag={'cachetag', 0x3d, 'ext4\x00'}}, {@access_user}], [{@smackfsroot={'smackfsroot', 0x3d, 'ext4\x00'}}]}}) 23:55:06 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x19, 0x0, 0x1300) 23:55:06 executing program 7: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) sendmsg$netlink(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000480)=ANY=[@ANYBLOB="d81100001100ffff0000"], 0x11d8}], 0x1}, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000040)=0x5) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f00000001c0)={{0x3, 0xffffffffffffffff, r2, r1, 0x0, 0x24, 0x8}, 0x0, 0x8a}) 23:55:06 executing program 2: r0 = creat(&(0x7f0000000340)='./file0\x00', 0x0) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) mount$9p_fd(0x0, 0x0, &(0x7f00000000c0), 0x1000002, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@loose}, {@aname={'aname', 0x3d, '-'}}, {@access_user}, {@aname={'aname', 0x3d, 'f:'}}, {@cachetag={'cachetag', 0x3d, 'ext4\x00'}}, {@access_user}], [{@smackfsroot={'smackfsroot', 0x3d, 'ext4\x00'}}]}}) 23:55:06 executing program 6: syz_mount_image$msdos(&(0x7f0000000100), &(0x7f00000003c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000001980)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 40) 23:55:06 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x2a000000, 0x0, 0x0, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) 23:55:06 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000040)="20000000000100000c000000d40009000f0000000100000000000000c6fbc8754e5bf8e50020000020000000d1f4655fd1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000140)) (fail_nth: 21) 23:55:06 executing program 3: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) uname(&(0x7f0000000400)) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net/syz1\x00', 0x1ff) perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0xe9, 0xff, 0x0, 0x0, 0x0, 0x0, 0x94008, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x1, @perf_bp={&(0x7f0000000080), 0xc}, 0x40, 0x0, 0x0, 0x1, 0x3, 0x0, 0xfe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000480)='./cgroup.cpu/syz1\x00', 0x1ff) r0 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000080), 0x1, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) copy_file_range(r0, 0x0, r1, 0x0, 0x0, 0x0) r2 = fork() ptrace(0x10, r2) ptrace(0x11, r2) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x1) [ 1082.676657] FAULT_INJECTION: forcing a failure. [ 1082.676657] name failslab, interval 1, probability 0, space 0, times 0 [ 1082.678378] CPU: 1 UID: 0 PID: 14716 Comm: syz-executor.6 Not tainted 6.18.0-rc4-next-20251106 #1 PREEMPT(voluntary) [ 1082.678408] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1082.678421] Call Trace: [ 1082.678429] [ 1082.678437] dump_stack_lvl+0xfa/0x120 [ 1082.678478] should_fail_ex+0x4d7/0x5e0 [ 1082.678518] should_failslab+0xc2/0x120 [ 1082.678541] __kmalloc_cache_noprof+0x81/0x6b0 [ 1082.678568] ? find_held_lock+0x2b/0x80 [ 1082.678593] ? __get_fs_type+0xe6/0x160 [ 1082.678613] ? alloc_fs_context+0x58/0x9e0 [ 1082.678653] ? alloc_fs_context+0x58/0x9e0 [ 1082.678682] ? _raw_read_unlock+0x1e/0x40 [ 1082.678709] alloc_fs_context+0x58/0x9e0 [ 1082.678750] path_mount+0xd8d/0x2140 [ 1082.678774] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 1082.678813] ? __pfx_path_mount+0x10/0x10 [ 1082.678833] ? kmem_cache_free+0x2a4/0x540 [ 1082.678862] ? putname.part.0+0xc0/0x160 [ 1082.678888] ? getname_flags.part.0+0x1c6/0x540 [ 1082.678918] ? putname.part.0+0xc0/0x160 [ 1082.678949] __x64_sys_mount+0x293/0x310 [ 1082.678971] ? __pfx___x64_sys_mount+0x10/0x10 [ 1082.679006] do_syscall_64+0xbf/0x430 [ 1082.679040] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1082.679063] RIP: 0033:0x7fd200e2104a [ 1082.679080] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1082.679100] RSP: 002b:00007fd1fe394fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 1082.679121] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd200e2104a [ 1082.679136] RDX: 0000000020000100 RSI: 00000000200003c0 RDI: 0000000000000000 [ 1082.679156] RBP: 00007fd1fe395040 R08: 00007fd1fe395040 R09: 0000000020000100 [ 1082.679170] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000100 [ 1082.679183] R13: 00000000200003c0 R14: 00007fd1fe395000 R15: 0000000020001980 [ 1082.679217] [ 1082.756661] FAULT_INJECTION: forcing a failure. [ 1082.756661] name failslab, interval 1, probability 0, space 0, times 0 [ 1082.757631] CPU: 0 UID: 0 PID: 14723 Comm: syz-executor.4 Not tainted 6.18.0-rc4-next-20251106 #1 PREEMPT(voluntary) [ 1082.757648] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1082.757655] Call Trace: [ 1082.757660] [ 1082.757665] dump_stack_lvl+0xfa/0x120 [ 1082.757689] should_fail_ex+0x4d7/0x5e0 [ 1082.757712] ? security_file_alloc+0x35/0x130 [ 1082.757724] should_failslab+0xc2/0x120 [ 1082.757738] kmem_cache_alloc_noprof+0x80/0x690 [ 1082.757754] ? __create_object+0x59/0x80 [ 1082.757773] ? security_file_alloc+0x35/0x130 [ 1082.757785] security_file_alloc+0x35/0x130 [ 1082.757798] init_file+0x95/0x4c0 [ 1082.757814] alloc_empty_file+0x76/0x1e0 [ 1082.757829] path_openat+0xe0/0x2880 [ 1082.757848] ? perf_trace_lock_acquire+0xd0/0x710 [ 1082.757867] ? perf_trace_lock_acquire+0xd0/0x710 [ 1082.757890] ? __pfx_path_openat+0x10/0x10 [ 1082.757908] ? perf_trace_lock_acquire+0xd0/0x710 [ 1082.757930] do_filp_open+0x1e8/0x450 [ 1082.757948] ? __pfx_do_filp_open+0x10/0x10 [ 1082.757974] ? find_held_lock+0x2b/0x80 [ 1082.757986] ? alloc_fd+0x2c1/0x560 [ 1082.758003] ? lock_release+0xc8/0x290 [ 1082.758022] ? _raw_spin_unlock+0x1e/0x40 [ 1082.758037] ? alloc_fd+0x2c1/0x560 [ 1082.758060] do_sys_openat2+0x104/0x1b0 [ 1082.758075] ? __pfx_do_sys_openat2+0x10/0x10 [ 1082.758099] __x64_sys_openat+0x142/0x200 [ 1082.758114] ? __pfx___x64_sys_openat+0x10/0x10 [ 1082.758138] do_syscall_64+0xbf/0x430 [ 1082.758162] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1082.758175] RIP: 0033:0x7efe7278ea04 [ 1082.758184] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 1082.758196] RSP: 002b:00007efe6fd50ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1082.758207] RAX: ffffffffffffffda RBX: 00007efe72825970 RCX: 00007efe7278ea04 [ 1082.758216] RDX: 0000000000000002 RSI: 00007efe6fd51000 RDI: 00000000ffffff9c [ 1082.758223] RBP: 00007efe6fd51000 R08: 0000000000000000 R09: ffffffffffffffff [ 1082.758230] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 1082.758237] R13: 0000000000000004 R14: 0000000020000098 R15: 0000000000000001 [ 1082.758256] 23:55:16 executing program 7: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) sendmsg$netlink(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000480)=ANY=[@ANYBLOB="d81100001100ffff00"], 0x11d8}], 0x1}, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000040)=0x5) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f00000001c0)={{0x3, 0xffffffffffffffff, r2, r1, 0x0, 0x24, 0x8}, 0x0, 0x8a}) 23:55:16 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000040)="20000000000100000c000000d40009000f0000000100000000000000c6fbc8754e5bf8e50020000020000000d1f4655fd1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000140)) (fail_nth: 22) 23:55:16 executing program 6: syz_mount_image$msdos(&(0x7f0000000100), &(0x7f00000003c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000001980)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 41) 23:55:16 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x19, 0x0, 0x1300) 23:55:16 executing program 2: r0 = creat(&(0x7f0000000340)='./file0\x00', 0x0) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) mount$9p_fd(0x0, 0x0, &(0x7f00000000c0), 0x1000002, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@loose}, {@aname={'aname', 0x3d, '-'}}, {@access_user}, {@aname={'aname', 0x3d, 'f:'}}, {@cachetag={'cachetag', 0x3d, 'ext4\x00'}}, {@access_user}], [{@smackfsroot={'smackfsroot', 0x3d, 'ext4\x00'}}]}}) 23:55:16 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x64000000, 0x0, 0x0, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) 23:55:16 executing program 5: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x8000, 0x0) mount$9p_fd(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x1000002, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {}, 0x2c, {[{@loose}, {@aname={'aname', 0x3d, '-'}}, {@access_user}, {@aname={'aname', 0x3d, 'f:'}}, {@cachetag={'cachetag', 0x3d, 'ext4\x00'}}, {@access_user}], [{@smackfsroot={'smackfsroot', 0x3d, 'ext4\x00'}}]}}) 23:55:16 executing program 3: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) uname(&(0x7f0000000400)) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net/syz1\x00', 0x1ff) perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0xe9, 0xff, 0x0, 0x0, 0x0, 0x0, 0x94008, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x1, @perf_bp={&(0x7f0000000080), 0xc}, 0x40, 0x0, 0x0, 0x1, 0x3, 0x0, 0xfe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000480)='./cgroup.cpu/syz1\x00', 0x1ff) r0 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000080), 0x1, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) copy_file_range(r0, 0x0, r1, 0x0, 0x0, 0x0) r2 = fork() ptrace(0x10, r2) ptrace(0x11, r2) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x1) [ 1092.755081] FAULT_INJECTION: forcing a failure. [ 1092.755081] name failslab, interval 1, probability 0, space 0, times 0 [ 1092.756721] CPU: 1 UID: 0 PID: 14742 Comm: syz-executor.6 Not tainted 6.18.0-rc4-next-20251106 #1 PREEMPT(voluntary) [ 1092.756748] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1092.756760] Call Trace: [ 1092.756767] [ 1092.756774] dump_stack_lvl+0xfa/0x120 [ 1092.756813] should_fail_ex+0x4d7/0x5e0 [ 1092.756850] should_failslab+0xc2/0x120 [ 1092.756872] __kmalloc_cache_noprof+0x81/0x6b0 [ 1092.756897] ? __create_object+0x59/0x80 [ 1092.756921] ? fat_init_fs_context+0x4d/0x640 [ 1092.756953] ? trace_kmalloc+0x1f/0xb0 [ 1092.756974] ? fat_init_fs_context+0x4d/0x640 [ 1092.757003] fat_init_fs_context+0x4d/0x640 [ 1092.757036] msdos_init_fs_context+0x19/0x70 [ 1092.757057] ? __pfx_msdos_init_fs_context+0x10/0x10 [ 1092.757078] alloc_fs_context+0x570/0x9e0 [ 1092.757118] path_mount+0xd8d/0x2140 [ 1092.757140] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 1092.757184] ? __pfx_path_mount+0x10/0x10 [ 1092.757203] ? kmem_cache_free+0x2a4/0x540 [ 1092.757230] ? putname.part.0+0xc0/0x160 [ 1092.757254] ? getname_flags.part.0+0x1c6/0x540 [ 1092.757282] ? putname.part.0+0xc0/0x160 [ 1092.757311] __x64_sys_mount+0x293/0x310 [ 1092.757331] ? __pfx___x64_sys_mount+0x10/0x10 [ 1092.757362] do_syscall_64+0xbf/0x430 [ 1092.757396] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1092.757416] RIP: 0033:0x7fd200e2104a [ 1092.757431] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1092.757450] RSP: 002b:00007fd1fe394fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 1092.757469] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd200e2104a [ 1092.757483] RDX: 0000000020000100 RSI: 00000000200003c0 RDI: 0000000000000000 [ 1092.757495] RBP: 00007fd1fe395040 R08: 00007fd1fe395040 R09: 0000000020000100 [ 1092.757507] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000100 [ 1092.757519] R13: 00000000200003c0 R14: 00007fd1fe395000 R15: 0000000020001980 [ 1092.757551] [ 1092.773774] loop4: detected capacity change from 0 to 4 23:55:16 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x19, 0x0, 0x1300) 23:55:16 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0xfefdffff, 0x0, 0x0, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) 23:55:16 executing program 2: r0 = creat(&(0x7f0000000340)='./file0\x00', 0x0) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) mount$9p_fd(0x0, 0x0, &(0x7f00000000c0), 0x1000002, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@loose}, {@aname={'aname', 0x3d, '-'}}, {@access_user}, {@aname={'aname', 0x3d, 'f:'}}, {@cachetag={'cachetag', 0x3d, 'ext4\x00'}}, {@access_user}], [{@smackfsroot={'smackfsroot', 0x3d, 'ext4\x00'}}]}}) 23:55:16 executing program 7: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) sendmsg$netlink(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000480)=ANY=[@ANYBLOB="d81100001100ffff"], 0x11d8}], 0x1}, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000040)=0x5) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f00000001c0)={{0x3, 0xffffffffffffffff, r2, r1, 0x0, 0x24, 0x8}, 0x0, 0x8a}) [ 1092.857370] EXT4-fs (loop4): Invalid log cluster size: 1976105926 23:55:16 executing program 5: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x8000, 0x0) mount$9p_fd(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x1000002, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {}, 0x2c, {[{@loose}, {@aname={'aname', 0x3d, '-'}}, {@access_user}, {@aname={'aname', 0x3d, 'f:'}}, {@cachetag={'cachetag', 0x3d, 'ext4\x00'}}, {@access_user}], [{@smackfsroot={'smackfsroot', 0x3d, 'ext4\x00'}}]}}) 23:55:16 executing program 6: syz_mount_image$msdos(&(0x7f0000000100), &(0x7f00000003c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000001980)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 42) 23:55:16 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000040)="20000000000100000c000000d40009000f0000000100000000000000c6fbc8754e5bf8e50020000020000000d1f4655fd1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000140)) (fail_nth: 23) 23:55:16 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x19, 0x0, 0x1300) [ 1093.110868] No source specified [ 1093.133597] loop4: detected capacity change from 0 to 4 [ 1093.143808] EXT4-fs (loop4): Invalid log cluster size: 1976105926 23:55:24 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000040)="20000000000100000c000000d40009000f0000000100000000000000c6fbc8754e5bf8e50020000020000000d1f4655fd1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000140)) (fail_nth: 24) 23:55:24 executing program 2: r0 = creat(&(0x7f0000000340)='./file0\x00', 0x0) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x1000002, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@loose}, {@aname={'aname', 0x3d, '-'}}, {@access_user}, {@aname={'aname', 0x3d, 'f:'}}, {@cachetag={'cachetag', 0x3d, 'ext4\x00'}}, {@access_user}], [{@smackfsroot={'smackfsroot', 0x3d, 'ext4\x00'}}]}}) 23:55:24 executing program 5: r0 = creat(0x0, 0x0) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x8000, 0x0) mount$9p_fd(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x1000002, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@loose}, {@aname={'aname', 0x3d, '-'}}, {@access_user}, {@aname={'aname', 0x3d, 'f:'}}, {@cachetag={'cachetag', 0x3d, 'ext4\x00'}}, {@access_user}], [{@smackfsroot={'smackfsroot', 0x3d, 'ext4\x00'}}]}}) 23:55:24 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0xfffffdfe, 0x0, 0x0, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) 23:55:24 executing program 6: syz_mount_image$msdos(&(0x7f0000000100), &(0x7f00000003c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000001980)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 43) 23:55:24 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x19, 0x0, 0x1300) 23:55:24 executing program 7: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) sendmsg$netlink(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000480)=ANY=[@ANYBLOB="d81100001100ff"], 0x11d8}], 0x1}, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000040)=0x5) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f00000001c0)={{0x3, 0xffffffffffffffff, r2, r1, 0x0, 0x24, 0x8}, 0x0, 0x8a}) 23:55:24 executing program 3: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) uname(&(0x7f0000000400)) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net/syz1\x00', 0x1ff) perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0xe9, 0xff, 0x0, 0x0, 0x0, 0x0, 0x94008, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x1, @perf_bp={&(0x7f0000000080), 0xc}, 0x40, 0x0, 0x0, 0x1, 0x3, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000480)='./cgroup.cpu/syz1\x00', 0x1ff) r0 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000080), 0x1, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) copy_file_range(r0, 0x0, r1, 0x0, 0x0, 0x0) r2 = fork() ptrace(0x10, r2) ptrace(0x11, r2) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x1) 23:55:24 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x1104000000000000, 0x0, 0x0, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) 23:55:24 executing program 5: r0 = creat(0x0, 0x0) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x8000, 0x0) mount$9p_fd(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x1000002, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@loose}, {@aname={'aname', 0x3d, '-'}}, {@access_user}, {@aname={'aname', 0x3d, 'f:'}}, {@cachetag={'cachetag', 0x3d, 'ext4\x00'}}, {@access_user}], [{@smackfsroot={'smackfsroot', 0x3d, 'ext4\x00'}}]}}) [ 1101.100294] loop4: detected capacity change from 0 to 4 [ 1101.114434] EXT4-fs (loop4): Invalid log cluster size: 1976105926 [ 1101.132014] netlink: 4536 bytes leftover after parsing attributes in process `syz-executor.7'. [ 1101.151914] FAULT_INJECTION: forcing a failure. [ 1101.151914] name failslab, interval 1, probability 0, space 0, times 0 [ 1101.153897] CPU: 0 UID: 0 PID: 14895 Comm: syz-executor.6 Not tainted 6.18.0-rc4-next-20251106 #1 PREEMPT(voluntary) [ 1101.153927] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1101.153940] Call Trace: [ 1101.153947] [ 1101.153956] dump_stack_lvl+0xfa/0x120 [ 1101.153995] should_fail_ex+0x4d7/0x5e0 [ 1101.154034] should_failslab+0xc2/0x120 [ 1101.154057] __kmalloc_node_track_caller_noprof+0xc6/0x690 [ 1101.154091] ? find_held_lock+0x2b/0x80 [ 1101.154115] ? vfs_parse_fs_qstr+0x112/0x1c0 [ 1101.154153] ? __create_object+0x59/0x80 [ 1101.154186] kmemdup_nul+0x3b/0xa0 [ 1101.154212] vfs_parse_fs_qstr+0x112/0x1c0 [ 1101.154241] ? __create_object+0x59/0x80 [ 1101.154267] ? __pfx_vfs_parse_fs_qstr+0x10/0x10 [ 1101.154317] ? __pfx_vfs_parse_comma_sep+0x10/0x10 [ 1101.154348] vfs_parse_monolithic_sep+0x198/0x220 23:55:24 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x2a00000000000000, 0x0, 0x0, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) [ 1101.154384] ? __pfx_vfs_parse_monolithic_sep+0x10/0x10 [ 1101.154415] ? msdos_init_fs_context+0x52/0x70 [ 1101.154440] ? alloc_fs_context+0x5c0/0x9e0 [ 1101.154481] path_mount+0x6d6/0x2140 [ 1101.154504] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 1101.154543] ? __pfx_path_mount+0x10/0x10 [ 1101.154564] ? kmem_cache_free+0x2a4/0x540 [ 1101.154592] ? putname.part.0+0xc0/0x160 [ 1101.154619] ? getname_flags.part.0+0x1c6/0x540 [ 1101.154649] ? putname.part.0+0xc0/0x160 [ 1101.154680] __x64_sys_mount+0x293/0x310 [ 1101.154702] ? __pfx___x64_sys_mount+0x10/0x10 [ 1101.154736] do_syscall_64+0xbf/0x430 [ 1101.154772] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1101.154794] RIP: 0033:0x7fd200e2104a [ 1101.154812] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1101.154832] RSP: 002b:00007fd1fe394fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 1101.154854] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd200e2104a [ 1101.154868] RDX: 0000000020000100 RSI: 00000000200003c0 RDI: 0000000000000000 [ 1101.154881] RBP: 00007fd1fe395040 R08: 00007fd1fe395040 R09: 0000000020000100 [ 1101.154895] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000100 [ 1101.154908] R13: 00000000200003c0 R14: 00007fd1fe395000 R15: 0000000020001980 [ 1101.154943] 23:55:24 executing program 7: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) sendmsg$netlink(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000480)=ANY=[@ANYBLOB="d81100001100ff"], 0x11d8}], 0x1}, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000040)=0x5) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f00000001c0)={{0x3, 0xffffffffffffffff, r2, r1, 0x0, 0x24, 0x8}, 0x0, 0x8a}) 23:55:24 executing program 5: r0 = creat(0x0, 0x0) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x8000, 0x0) mount$9p_fd(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x1000002, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@loose}, {@aname={'aname', 0x3d, '-'}}, {@access_user}, {@aname={'aname', 0x3d, 'f:'}}, {@cachetag={'cachetag', 0x3d, 'ext4\x00'}}, {@access_user}], [{@smackfsroot={'smackfsroot', 0x3d, 'ext4\x00'}}]}}) 23:55:24 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000040)="20000000000100000c000000d40009000f0000000100000000000000c6fbc8754e5bf8e50020000020000000d1f4655fd1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000140)) (fail_nth: 25) 23:55:24 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x19, 0x0, 0x1300) 23:55:24 executing program 2: r0 = creat(&(0x7f0000000340)='./file0\x00', 0x0) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x1000002, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@loose}, {@aname={'aname', 0x3d, '-'}}, {@access_user}, {@aname={'aname', 0x3d, 'f:'}}, {@cachetag={'cachetag', 0x3d, 'ext4\x00'}}, {@access_user}], [{@smackfsroot={'smackfsroot', 0x3d, 'ext4\x00'}}]}}) [ 1101.330054] netlink: 4536 bytes leftover after parsing attributes in process `syz-executor.7'. 23:55:24 executing program 3: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) uname(&(0x7f0000000400)) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net/syz1\x00', 0x1ff) perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0xe9, 0xff, 0x0, 0x0, 0x0, 0x0, 0x94008, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x1, @perf_bp={&(0x7f0000000080), 0xc}, 0x40, 0x0, 0x0, 0x1, 0x3, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000480)='./cgroup.cpu/syz1\x00', 0x1ff) r0 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000080), 0x1, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) copy_file_range(r0, 0x0, r1, 0x0, 0x0, 0x0) r2 = fork() ptrace(0x10, r2) ptrace(0x11, r2) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x1) [ 1101.341131] loop4: detected capacity change from 0 to 4 [ 1101.351218] EXT4-fs (loop4): Invalid log cluster size: 1976105926 23:55:34 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x0, 0x0, 0x1300) 23:55:34 executing program 5: r0 = creat(&(0x7f0000000340)='./file0\x00', 0x0) r1 = openat$vcsa(0xffffffffffffff9c, 0x0, 0x8000, 0x0) mount$9p_fd(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x1000002, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@loose}, {@aname={'aname', 0x3d, '-'}}, {@access_user}, {@aname={'aname', 0x3d, 'f:'}}, {@cachetag={'cachetag', 0x3d, 'ext4\x00'}}, {@access_user}], [{@smackfsroot={'smackfsroot', 0x3d, 'ext4\x00'}}]}}) 23:55:34 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x6400000000000000, 0x0, 0x0, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) 23:55:34 executing program 2: r0 = creat(&(0x7f0000000340)='./file0\x00', 0x0) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x1000002, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@loose}, {@aname={'aname', 0x3d, '-'}}, {@access_user}, {@aname={'aname', 0x3d, 'f:'}}, {@cachetag={'cachetag', 0x3d, 'ext4\x00'}}, {@access_user}], [{@smackfsroot={'smackfsroot', 0x3d, 'ext4\x00'}}]}}) 23:55:34 executing program 6: syz_mount_image$msdos(&(0x7f0000000100), &(0x7f00000003c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000001980)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 44) 23:55:34 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000040)="20000000000100000c000000d40009000f0000000100000000000000c6fbc8754e5bf8e50020000020000000d1f4655fd1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000140)) (fail_nth: 26) 23:55:34 executing program 7: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) sendmsg$netlink(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000480)=ANY=[@ANYBLOB="d81100001100ff"], 0x11d8}], 0x1}, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000040)=0x5) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f00000001c0)={{0x3, 0xffffffffffffffff, r2, r1, 0x0, 0x24, 0x8}, 0x0, 0x8a}) 23:55:34 executing program 3: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) uname(&(0x7f0000000400)) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net/syz1\x00', 0x1ff) perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0xe9, 0xff, 0x0, 0x0, 0x0, 0x0, 0x94008, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x1, @perf_bp={&(0x7f0000000080), 0xc}, 0x40, 0x0, 0x0, 0x1, 0x3, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000480)='./cgroup.cpu/syz1\x00', 0x1ff) r0 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000080), 0x1, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) copy_file_range(r0, 0x0, r1, 0x0, 0x0, 0x0) r2 = fork() ptrace(0x10, r2) ptrace(0x11, r2) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x1) [ 1110.924670] netlink: 4536 bytes leftover after parsing attributes in process `syz-executor.7'. [ 1110.947512] No source specified [ 1110.956012] 9p: Bad value for 'rfdno' [ 1110.957670] loop4: detected capacity change from 0 to 4 [ 1110.989286] EXT4-fs (loop4): Invalid log cluster size: 1976105926 23:55:34 executing program 2: r0 = creat(&(0x7f0000000340)='./file0\x00', 0x0) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@loose}, {@aname={'aname', 0x3d, '-'}}, {@access_user}, {@aname={'aname', 0x3d, 'f:'}}, {@cachetag={'cachetag', 0x3d, 'ext4\x00'}}, {@access_user}], [{@smackfsroot={'smackfsroot', 0x3d, 'ext4\x00'}}]}}) 23:55:34 executing program 6: syz_mount_image$msdos(&(0x7f0000000100), &(0x7f00000003c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000001980)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 45) 23:55:34 executing program 7: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) sendmsg$netlink(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000480)=ANY=[@ANYBLOB="d81100001100ffff"], 0x11d8}], 0x1}, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, &(0x7f0000000040)) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f00000001c0)={{0x3, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x24, 0x8}, 0x0, 0x8a}) 23:55:34 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x0, 0x0, 0x1300) 23:55:34 executing program 5: r0 = creat(&(0x7f0000000340)='./file0\x00', 0x0) r1 = openat$vcsa(0xffffffffffffff9c, 0x0, 0x8000, 0x0) mount$9p_fd(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x1000002, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@loose}, {@aname={'aname', 0x3d, '-'}}, {@access_user}, {@aname={'aname', 0x3d, 'f:'}}, {@cachetag={'cachetag', 0x3d, 'ext4\x00'}}, {@access_user}], [{@smackfsroot={'smackfsroot', 0x3d, 'ext4\x00'}}]}}) 23:55:34 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0xfefdffff00000000, 0x0, 0x0, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) 23:55:34 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000040)="20000000000100000c000000d40009000f0000000100000000000000c6fbc8754e5bf8e50020000020000000d1f4655fd1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000140)) (fail_nth: 27) [ 1111.188877] No source specified [ 1111.191569] FAULT_INJECTION: forcing a failure. [ 1111.191569] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1111.193445] CPU: 0 UID: 0 PID: 15077 Comm: syz-executor.6 Not tainted 6.18.0-rc4-next-20251106 #1 PREEMPT(voluntary) [ 1111.193474] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1111.193487] Call Trace: [ 1111.193494] [ 1111.193502] dump_stack_lvl+0xfa/0x120 [ 1111.193542] should_fail_ex+0x4d7/0x5e0 [ 1111.193581] _copy_to_user+0x32/0xd0 [ 1111.193619] simple_read_from_buffer+0xe0/0x180 [ 1111.193653] proc_fail_nth_read+0x18a/0x240 [ 1111.193679] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 1111.193704] ? security_file_permission+0x22/0x90 [ 1111.193731] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 1111.193755] vfs_read+0x1eb/0xc70 [ 1111.193796] ? __pfx_vfs_read+0x10/0x10 [ 1111.193831] ? lock_release+0xc8/0x290 [ 1111.193869] ? __fget_files+0x20d/0x3b0 [ 1111.193915] ksys_read+0x121/0x240 [ 1111.193947] ? __pfx_ksys_read+0x10/0x10 [ 1111.193993] do_syscall_64+0xbf/0x430 [ 1111.194028] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1111.194051] RIP: 0033:0x7fd200dd269c [ 1111.194068] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 1111.194088] RSP: 002b:00007fd1fe395170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 1111.194110] RAX: ffffffffffffffda RBX: ffffffffffffffff RCX: 00007fd200dd269c [ 1111.194124] RDX: 000000000000000f RSI: 00007fd1fe3951e0 RDI: 0000000000000003 [ 1111.194137] RBP: 00007fd1fe3951d0 R08: 0000000000000000 R09: 0000000020000100 [ 1111.194158] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1111.194171] R13: 00007ffcacf108ef R14: 00007fd1fe395300 R15: 0000000000022000 [ 1111.194207] [ 1111.233614] kernel read not supported for file /vcsa (pid: 5730 comm: kworker/0:1) [ 1111.259101] 9p: Bad value for 'rfdno' [ 1111.308059] FAULT_INJECTION: forcing a failure. [ 1111.308059] name failslab, interval 1, probability 0, space 0, times 0 [ 1111.309826] CPU: 1 UID: 0 PID: 15141 Comm: syz-executor.4 Not tainted 6.18.0-rc4-next-20251106 #1 PREEMPT(voluntary) [ 1111.309857] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1111.309869] Call Trace: [ 1111.309878] [ 1111.309886] dump_stack_lvl+0xfa/0x120 [ 1111.309926] should_fail_ex+0x4d7/0x5e0 [ 1111.309965] ? __kernfs_new_node+0xd3/0x870 [ 1111.309991] should_failslab+0xc2/0x120 [ 1111.310014] kmem_cache_alloc_noprof+0x80/0x690 [ 1111.310041] ? perf_trace_lock_acquire+0xd0/0x710 [ 1111.310076] ? perf_trace_lock_acquire+0xd0/0x710 [ 1111.310114] ? __kernfs_new_node+0xd3/0x870 [ 1111.310139] __kernfs_new_node+0xd3/0x870 [ 1111.310178] ? __pfx___kernfs_new_node+0x10/0x10 [ 1111.310210] ? lock_acquire+0x15e/0x2f0 [ 1111.310240] ? kernfs_root+0x23/0x2a0 [ 1111.310264] ? find_held_lock+0x2b/0x80 [ 1111.310288] ? kernfs_root+0xee/0x2a0 [ 1111.310312] ? lock_release+0xc8/0x290 [ 1111.310340] ? lock_is_held_type+0x9e/0x120 [ 1111.310378] kernfs_new_node+0x13c/0x1e0 [ 1111.310415] __kernfs_create_file+0x55/0x360 [ 1111.310454] sysfs_add_file_mode_ns+0x21c/0x440 [ 1111.310483] ? __pfx_dev_attr_store+0x10/0x10 [ 1111.310520] internal_create_group+0x571/0xeb0 [ 1111.310560] ? __pfx_internal_create_group+0x10/0x10 [ 1111.310586] ? blk_validate_limits+0xc27/0x15c0 [ 1111.310619] ? lock_is_held_type+0x9e/0x120 [ 1111.310652] loop_configure+0xc46/0x15a0 [ 1111.310718] ? __pfx_loop_configure+0x10/0x10 [ 1111.310772] ? avc_has_extended_perms+0x107/0xf20 [ 1111.310799] ? find_held_lock+0x2b/0x80 [ 1111.310823] ? avc_has_extended_perms+0x23b/0xf20 [ 1111.310848] ? lock_release+0xc8/0x290 [ 1111.310882] lo_ioctl+0x66d/0x1ca0 [ 1111.310922] ? __pfx_lo_ioctl+0x10/0x10 [ 1111.310952] ? __pfx_avc_has_extended_perms+0x10/0x10 [ 1111.310980] ? __pfx_perf_trace_lock+0x10/0x10 [ 1111.311018] ? lock_acquire+0x15e/0x2f0 [ 1111.311047] ? __virt_addr_valid+0x1c6/0x5d0 [ 1111.311072] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1111.311108] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1111.311141] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1111.311174] ? lock_release+0xc8/0x290 [ 1111.311208] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 1111.311274] ? register_lock_class+0x250/0x560 [ 1111.311304] ? __fget_files+0x34/0x3b0 [ 1111.311336] ? find_held_lock+0x2b/0x80 [ 1111.311360] ? __fget_files+0x203/0x3b0 [ 1111.311394] ? __pfx_lo_ioctl+0x10/0x10 [ 1111.311425] blkdev_ioctl+0x365/0x6d0 [ 1111.311452] ? __pfx_blkdev_ioctl+0x10/0x10 [ 1111.311480] ? selinux_file_ioctl+0xb9/0x280 [ 1111.311514] ? __pfx_blkdev_ioctl+0x10/0x10 [ 1111.311544] __x64_sys_ioctl+0x18f/0x210 [ 1111.311576] do_syscall_64+0xbf/0x430 [ 1111.311612] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1111.311634] RIP: 0033:0x7efe727db8d7 [ 1111.311651] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1111.311672] RSP: 002b:00007efe6fd50f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1111.311693] RAX: ffffffffffffffda RBX: 00007efe72825970 RCX: 00007efe727db8d7 [ 1111.311708] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1111.311721] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1111.311734] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1111.311746] R13: 0000000000000004 R14: 0000000020000098 R15: 0000000000000001 [ 1111.311781] [ 1111.369539] loop4: detected capacity change from 0 to 4 [ 1111.374771] EXT4-fs (loop4): Invalid log cluster size: 1976105926 23:55:46 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000040)="20000000000100000c000000d40009000f0000000100000000000000c6fbc8754e5bf8e50020000020000000d1f4655fd1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000140)) (fail_nth: 28) 23:55:46 executing program 7: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) sendmsg$netlink(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000480)=ANY=[@ANYBLOB="d81100001100ffff"], 0x11d8}], 0x1}, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f00000001c0)={{0x3, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x24, 0x8}, 0x0, 0x8a}) 23:55:46 executing program 3: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) uname(&(0x7f0000000400)) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net/syz1\x00', 0x1ff) perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0xe9, 0xff, 0x0, 0x0, 0x0, 0x0, 0x94008, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x1, @perf_bp={&(0x7f0000000080), 0xc}, 0x40, 0x0, 0x0, 0x1, 0x3, 0x8, 0xfe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000480)='./cgroup.cpu/syz1\x00', 0x1ff) r0 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000080), 0x1, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) copy_file_range(r0, 0x0, r1, 0x0, 0x0, 0x0) r2 = fork() ptrace(0x10, r2) ptrace(0x11, r2) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x1) 23:55:46 executing program 6: syz_mount_image$msdos(&(0x7f0000000100), &(0x7f00000003c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000001980)={[{@fat=@nfs_nostale_ro}]}) 23:55:46 executing program 5: r0 = creat(&(0x7f0000000340)='./file0\x00', 0x0) r1 = openat$vcsa(0xffffffffffffff9c, 0x0, 0x8000, 0x0) mount$9p_fd(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x1000002, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@loose}, {@aname={'aname', 0x3d, '-'}}, {@access_user}, {@aname={'aname', 0x3d, 'f:'}}, {@cachetag={'cachetag', 0x3d, 'ext4\x00'}}, {@access_user}], [{@smackfsroot={'smackfsroot', 0x3d, 'ext4\x00'}}]}}) 23:55:46 executing program 2: creat(&(0x7f0000000340)='./file0\x00', 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, 0x0) 23:55:46 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x0, 0x0, 0x1300) 23:55:46 executing program 0: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000100)={'lo\x00', 0x0}) sendmsg$ETHTOOL_MSG_FEATURES_SET(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000800)={0x34, r0, 0x1, 0x0, 0x0, {}, [@ETHTOOL_A_FEATURES_HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r3}]}, @ETHTOOL_A_FEATURES_WANTED={0x14, 0x3, 0x0, 0x1, [@ETHTOOL_A_BITSET_SIZE={0x8}, @ETHTOOL_A_BITSET_VALUE={0x4}, @ETHTOOL_A_BITSET_NOMASK={0x4}]}]}, 0x34}}, 0x0) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000080)={{{@in=@multicast2, @in=@remote, 0x4e24, 0xe4, 0x4e24, 0x0, 0x2, 0x20, 0x20, 0x29, r3}, {0x400, 0x3, 0x7, 0x0, 0x2, 0x6, 0x2, 0x2}, {0x8cb0, 0x41c4, 0x3f, 0x10000}, 0x0, 0x6e6bc0, 0x2, 0x0, 0x1}, {{@in6=@local, 0x4d2, 0x33}, 0x2, @in6=@empty, 0x3503, 0x2, 0x3, 0x2, 0x2, 0x85c, 0x101}}, 0xe8) perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x80, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x0, 0x0, 0x0, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) 23:55:46 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x19, 0x0, 0x1300) (fail_nth: 1) [ 1122.675066] FAULT_INJECTION: forcing a failure. [ 1122.675066] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1122.676213] CPU: 1 UID: 0 PID: 15166 Comm: syz-executor.1 Not tainted 6.18.0-rc4-next-20251106 #1 PREEMPT(voluntary) [ 1122.676232] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1122.676240] Call Trace: [ 1122.676244] [ 1122.676249] dump_stack_lvl+0xfa/0x120 [ 1122.676275] should_fail_ex+0x4d7/0x5e0 [ 1122.676300] _copy_to_user+0x32/0xd0 [ 1122.676323] simple_read_from_buffer+0xe0/0x180 [ 1122.676345] proc_fail_nth_read+0x18a/0x240 [ 1122.676360] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 1122.676374] ? security_file_permission+0x22/0x90 [ 1122.676391] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 1122.676405] vfs_read+0x1eb/0xc70 [ 1122.676430] ? __pfx_vfs_read+0x10/0x10 [ 1122.676450] ? lock_release+0xc8/0x290 [ 1122.676473] ? __fget_files+0x20d/0x3b0 [ 1122.676500] ksys_read+0x121/0x240 [ 1122.676519] ? __pfx_ksys_read+0x10/0x10 [ 1122.676545] do_syscall_64+0xbf/0x430 [ 1122.676567] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1122.676581] RIP: 0033:0x7f46a1be169c [ 1122.676591] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 1122.676603] RSP: 002b:00007f469f1a4170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 1122.676616] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f46a1be169c [ 1122.676624] RDX: 000000000000000f RSI: 00007f469f1a41e0 RDI: 0000000000000005 [ 1122.676632] RBP: 00007f469f1a41d0 R08: 0000000000000000 R09: 0000000000000000 [ 1122.676639] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1122.676647] R13: 00007fffda77001f R14: 00007f469f1a4300 R15: 0000000000022000 [ 1122.676667] [ 1122.692264] 9p: Bad value for 'rfdno' [ 1122.709206] loop4: detected capacity change from 0 to 4 [ 1122.725737] No source specified 23:55:46 executing program 5: r0 = creat(&(0x7f0000000340)='./file0\x00', 0x0) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x1000002, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@loose}, {@aname={'aname', 0x3d, '-'}}, {@access_user}, {@aname={'aname', 0x3d, 'f:'}}, {@cachetag={'cachetag', 0x3d, 'ext4\x00'}}, {@access_user}], [{@smackfsroot={'smackfsroot', 0x3d, 'ext4\x00'}}]}}) 23:55:46 executing program 7: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) sendmsg$netlink(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000480)=ANY=[@ANYBLOB="d81100001100ffff"], 0x11d8}], 0x1}, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f00000001c0)={{0x3, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x24, 0x8}, 0x0, 0x8a}) [ 1122.741381] EXT4-fs (loop4): Invalid log cluster size: 1976105926 23:55:46 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x19, 0x0, 0x1300) [ 1122.792634] kernel read not supported for file /vcsa (pid: 9022 comm: kworker/1:1) 23:55:46 executing program 3: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) uname(&(0x7f0000000400)) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net/syz1\x00', 0x1ff) perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0xe9, 0xff, 0x0, 0x0, 0x0, 0x0, 0x94008, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x1, @perf_bp={&(0x7f0000000080), 0xc}, 0x40, 0x0, 0x0, 0x1, 0x3, 0x8, 0xfe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000480)='./cgroup.cpu/syz1\x00', 0x1ff) r0 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000080), 0x1, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) copy_file_range(r0, 0x0, r1, 0x0, 0x0, 0x0) r2 = fork() ptrace(0x10, r2) ptrace(0x11, r2) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x1) 23:55:46 executing program 2: creat(&(0x7f0000000340)='./file0\x00', 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, 0x0) 23:55:46 executing program 5: r0 = creat(&(0x7f0000000340)='./file0\x00', 0x0) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) mount$9p_fd(0x0, 0x0, &(0x7f00000000c0), 0x1000002, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@loose}, {@aname={'aname', 0x3d, '-'}}, {@access_user}, {@aname={'aname', 0x3d, 'f:'}}, {@cachetag={'cachetag', 0x3d, 'ext4\x00'}}, {@access_user}], [{@smackfsroot={'smackfsroot', 0x3d, 'ext4\x00'}}]}}) 23:55:46 executing program 6: syz_mount_image$msdos(&(0x7f0000000100), &(0x7f00000003c0)='./file0\x00', 0x2, 0x0, 0x0, 0x0, &(0x7f0000001980)={[{@fat=@nfs_nostale_ro}]}) 23:55:46 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000040)="20000000000100000c000000d40009000f0000000100000000000000c6fbc8754e5bf8e50020000020000000d1f4655fd1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000140)) (fail_nth: 29) 23:55:46 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x88, 0x19, 0x0, 0x1300) [ 1122.966956] No source specified [ 1122.972001] No source specified [ 1123.005347] FAULT_INJECTION: forcing a failure. [ 1123.005347] name failslab, interval 1, probability 0, space 0, times 0 [ 1123.006288] CPU: 1 UID: 0 PID: 15194 Comm: syz-executor.4 Not tainted 6.18.0-rc4-next-20251106 #1 PREEMPT(voluntary) [ 1123.006306] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1123.006314] Call Trace: [ 1123.006319] [ 1123.006325] dump_stack_lvl+0xfa/0x120 [ 1123.006355] should_fail_ex+0x4d7/0x5e0 [ 1123.006379] ? __kernfs_new_node+0xd3/0x870 [ 1123.006394] should_failslab+0xc2/0x120 [ 1123.006409] kmem_cache_alloc_noprof+0x80/0x690 [ 1123.006428] ? perf_trace_lock_acquire+0xd0/0x710 [ 1123.006454] ? __kernfs_new_node+0xd3/0x870 [ 1123.006470] __kernfs_new_node+0xd3/0x870 [ 1123.006488] ? __pfx___kernfs_new_node+0x10/0x10 [ 1123.006507] ? lock_acquire+0x15e/0x2f0 [ 1123.006524] ? kernfs_root+0x23/0x2a0 [ 1123.006538] ? find_held_lock+0x2b/0x80 [ 1123.006551] ? kernfs_root+0xee/0x2a0 [ 1123.006566] ? lock_release+0xc8/0x290 [ 1123.006581] ? lock_is_held_type+0x9e/0x120 [ 1123.006604] kernfs_new_node+0x13c/0x1e0 [ 1123.006626] __kernfs_create_file+0x55/0x360 [ 1123.006649] sysfs_add_file_mode_ns+0x21c/0x440 [ 1123.006667] ? __pfx_dev_attr_store+0x10/0x10 [ 1123.006690] internal_create_group+0x571/0xeb0 [ 1123.006713] ? __pfx_internal_create_group+0x10/0x10 [ 1123.006728] ? blk_validate_limits+0xc27/0x15c0 [ 1123.006748] ? lock_is_held_type+0x9e/0x120 [ 1123.006767] loop_configure+0xc46/0x15a0 [ 1123.006804] ? __pfx_loop_configure+0x10/0x10 [ 1123.006834] ? avc_has_extended_perms+0x107/0xf20 [ 1123.006850] ? find_held_lock+0x2b/0x80 [ 1123.006863] ? avc_has_extended_perms+0x23b/0xf20 [ 1123.006877] ? lock_release+0xc8/0x290 [ 1123.006896] lo_ioctl+0x66d/0x1ca0 [ 1123.006918] ? __pfx_lo_ioctl+0x10/0x10 [ 1123.006936] ? __pfx_avc_has_extended_perms+0x10/0x10 [ 1123.006951] ? __pfx_perf_trace_lock+0x10/0x10 [ 1123.006972] ? lock_acquire+0x15e/0x2f0 [ 1123.006989] ? __virt_addr_valid+0x1c6/0x5d0 [ 1123.007004] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1123.007026] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1123.007045] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1123.007063] ? lock_release+0xc8/0x290 [ 1123.007083] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 1123.007120] ? register_lock_class+0x250/0x560 [ 1123.007138] ? __fget_files+0x34/0x3b0 [ 1123.007161] ? find_held_lock+0x2b/0x80 [ 1123.007174] ? __fget_files+0x203/0x3b0 [ 1123.007195] ? __pfx_lo_ioctl+0x10/0x10 [ 1123.007212] blkdev_ioctl+0x365/0x6d0 [ 1123.007229] ? __pfx_blkdev_ioctl+0x10/0x10 [ 1123.007245] ? selinux_file_ioctl+0xb9/0x280 [ 1123.007265] ? __pfx_blkdev_ioctl+0x10/0x10 [ 1123.007282] __x64_sys_ioctl+0x18f/0x210 [ 1123.007302] do_syscall_64+0xbf/0x430 [ 1123.007323] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1123.007336] RIP: 0033:0x7efe727db8d7 [ 1123.007346] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1123.007359] RSP: 002b:00007efe6fd50f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1123.007372] RAX: ffffffffffffffda RBX: 00007efe72825970 RCX: 00007efe727db8d7 [ 1123.007380] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1123.007388] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1123.007396] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1123.007403] R13: 0000000000000004 R14: 0000000020000098 R15: 0000000000000001 [ 1123.007422] [ 1123.065484] loop4: detected capacity change from 0 to 4 [ 1123.071424] EXT4-fs (loop4): Invalid log cluster size: 1976105926 23:55:58 executing program 3: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) uname(&(0x7f0000000400)) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net/syz1\x00', 0x1ff) perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0xe9, 0xff, 0x0, 0x0, 0x0, 0x0, 0x94008, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x1, @perf_bp={&(0x7f0000000080), 0xc}, 0x40, 0x0, 0x0, 0x1, 0x3, 0x8, 0xfe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000480)='./cgroup.cpu/syz1\x00', 0x1ff) r0 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000080), 0x1, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) copy_file_range(r0, 0x0, r1, 0x0, 0x0, 0x0) r2 = fork() ptrace(0x10, r2) ptrace(0x11, r2) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x1) 23:55:58 executing program 7: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) sendmsg$netlink(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000480)=ANY=[@ANYBLOB="d81100001100ffff"], 0x11d8}], 0x1}, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f00000001c0)={{0x3, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x24, 0x8}, 0x0, 0x8a}) 23:55:58 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000040)="20000000000100000c000000d40009000f0000000100000000000000c6fbc8754e5bf8e50020000020000000d1f4655fd1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000140)) (fail_nth: 30) 23:55:58 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x10, 0x0, 0x1300) 23:55:58 executing program 0: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xc}, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x80}, 0x0, 0x0, 0xffffffffffffffff, 0xa) fcntl$getownex(r0, 0x10, &(0x7f0000000200)={0x0, 0x0}) r2 = syz_open_dev$rtc(&(0x7f0000000240), 0x8000, 0x4081) r3 = socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r3, 0x29, 0x19, 0x0, 0x1300) kcmp(r1, 0x0, 0x3, r2, r3) rt_sigaction(0x3f, &(0x7f0000000180)={&(0x7f0000000080)="6765460fc63b00402dafd00000460fd9eec423d17f5ca765ed450f661ce0f266260f1c57c38f0860a2a000000081acc4c12dd18ca052ef8efd660fae37c462fd17e1", 0x10000000, &(0x7f0000000100)="430f73d6062666460f3814a05091000067640f8dae0000003e0ff4534b470fc4b10900000052662e44a4c4617de7478dc4c1dd72f108c4c3791d8d950000000247897004", {[0x5]}}, 0x0, 0x8, &(0x7f00000001c0)) 23:55:58 executing program 5: r0 = creat(&(0x7f0000000340)='./file0\x00', 0x0) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) mount$9p_fd(0x0, 0x0, &(0x7f00000000c0), 0x1000002, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@loose}, {@aname={'aname', 0x3d, '-'}}, {@access_user}, {@aname={'aname', 0x3d, 'f:'}}, {@cachetag={'cachetag', 0x3d, 'ext4\x00'}}, {@access_user}], [{@smackfsroot={'smackfsroot', 0x3d, 'ext4\x00'}}]}}) 23:55:58 executing program 2: creat(&(0x7f0000000340)='./file0\x00', 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, 0x0) 23:55:58 executing program 6: syz_mount_image$msdos(&(0x7f0000000100), &(0x7f00000003c0)='./file0\x00', 0x3, 0x0, 0x0, 0x0, &(0x7f0000001980)={[{@fat=@nfs_nostale_ro}]}) [ 1134.620574] loop4: detected capacity change from 0 to 4 [ 1134.627273] EXT4-fs (loop4): Invalid log cluster size: 1976105926 23:55:58 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305828, &(0x7f0000000080)={0x0, 0x3, 0x6e0, 0x3}) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x19, 0x0, 0x1300) pwritev2(r0, &(0x7f00000001c0)=[{&(0x7f00000000c0)="3d60797a54c5510b0296fefa7b1fd6bc2a488957a409a60a77f87e6ebcb65bfc197f928343b5c829878e8b12178e616a0975d2c683f56301dd49b9a7e8d69e579820bf0c3a48fcd5535ff4e65e45dc1a6e278d794184992f1eafbe7d5e94ccfba7f7d33f22a673e20199cad528c2c487015d35d0096658b39817be82fa18ea419f961b9f0aebec6bf6dc6efe6f23315738fcd15556a782f5d0b6733c541cfd5e1d65a22f7805e2a62b61e3bcbeb87248af40efe1bc2fbff75edcbd57f75055ba37b2453b8b30aabdd2dd056491f63572e3e54fcd957d8a0919f7ab34dfbbe5f6236bc7455d9e", 0xe6}], 0x1, 0xf230, 0x2de57443, 0x4) pselect6(0x0, 0x0, 0x0, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) [ 1134.675048] No source specified 23:55:58 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000040)="20000000000100000c000000d40009000f0000000100000000000000c6fbc8754e5bf8e50020000020000000d1f4655fd1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000140)) (fail_nth: 31) [ 1134.681912] No source specified 23:55:58 executing program 5: r0 = creat(&(0x7f0000000340)='./file0\x00', 0x0) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) mount$9p_fd(0x0, 0x0, &(0x7f00000000c0), 0x1000002, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@loose}, {@aname={'aname', 0x3d, '-'}}, {@access_user}, {@aname={'aname', 0x3d, 'f:'}}, {@cachetag={'cachetag', 0x3d, 'ext4\x00'}}, {@access_user}], [{@smackfsroot={'smackfsroot', 0x3d, 'ext4\x00'}}]}}) [ 1134.755878] FAULT_INJECTION: forcing a failure. [ 1134.755878] name failslab, interval 1, probability 0, space 0, times 0 [ 1134.756966] CPU: 0 UID: 0 PID: 15331 Comm: syz-executor.4 Not tainted 6.18.0-rc4-next-20251106 #1 PREEMPT(voluntary) [ 1134.756985] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1134.756993] Call Trace: [ 1134.756998] [ 1134.757003] dump_stack_lvl+0xfa/0x120 [ 1134.757033] should_fail_ex+0x4d7/0x5e0 [ 1134.757056] ? __kernfs_new_node+0xd3/0x870 [ 1134.757073] should_failslab+0xc2/0x120 [ 1134.757088] kmem_cache_alloc_noprof+0x80/0x690 [ 1134.757110] ? perf_trace_lock_acquire+0xd0/0x710 [ 1134.757136] ? __kernfs_new_node+0xd3/0x870 [ 1134.757156] __kernfs_new_node+0xd3/0x870 [ 1134.757174] ? __pfx___kernfs_new_node+0x10/0x10 [ 1134.757193] ? lock_acquire+0x15e/0x2f0 [ 1134.757210] ? kernfs_root+0x23/0x2a0 [ 1134.757225] ? find_held_lock+0x2b/0x80 [ 1134.757239] ? kernfs_root+0xee/0x2a0 [ 1134.757253] ? lock_release+0xc8/0x290 [ 1134.757269] ? lock_is_held_type+0x9e/0x120 [ 1134.757292] kernfs_new_node+0x13c/0x1e0 [ 1134.757314] __kernfs_create_file+0x55/0x360 [ 1134.757337] sysfs_add_file_mode_ns+0x21c/0x440 [ 1134.757353] ? __pfx_dev_attr_store+0x10/0x10 [ 1134.757377] internal_create_group+0x571/0xeb0 [ 1134.757399] ? __pfx_internal_create_group+0x10/0x10 [ 1134.757415] ? blk_validate_limits+0xc27/0x15c0 [ 1134.757434] ? lock_is_held_type+0x9e/0x120 [ 1134.757454] loop_configure+0xc46/0x15a0 [ 1134.757504] ? __pfx_loop_configure+0x10/0x10 [ 1134.757549] ? avc_has_extended_perms+0x107/0xf20 [ 1134.757566] ? find_held_lock+0x2b/0x80 [ 1134.757580] ? avc_has_extended_perms+0x23b/0xf20 [ 1134.757594] ? lock_release+0xc8/0x290 [ 1134.757614] lo_ioctl+0x66d/0x1ca0 [ 1134.757637] ? __pfx_lo_ioctl+0x10/0x10 [ 1134.757655] ? __pfx_avc_has_extended_perms+0x10/0x10 [ 1134.757671] ? __pfx_perf_trace_lock+0x10/0x10 [ 1134.757693] ? lock_acquire+0x15e/0x2f0 [ 1134.757710] ? __virt_addr_valid+0x1c6/0x5d0 [ 1134.757725] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1134.757749] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1134.757771] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1134.757792] ? lock_release+0xc8/0x290 [ 1134.757812] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 1134.757849] ? register_lock_class+0x250/0x560 [ 1134.757867] ? __fget_files+0x34/0x3b0 [ 1134.757887] ? find_held_lock+0x2b/0x80 [ 1134.757900] ? __fget_files+0x203/0x3b0 23:55:58 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x11, 0x0, 0x1300) [ 1134.757920] ? __pfx_lo_ioctl+0x10/0x10 [ 1134.757938] blkdev_ioctl+0x365/0x6d0 [ 1134.757954] ? __pfx_blkdev_ioctl+0x10/0x10 [ 1134.757970] ? selinux_file_ioctl+0xb9/0x280 [ 1134.757991] ? __pfx_blkdev_ioctl+0x10/0x10 [ 1134.758008] __x64_sys_ioctl+0x18f/0x210 [ 1134.758028] do_syscall_64+0xbf/0x430 [ 1134.758049] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1134.758064] RIP: 0033:0x7efe727db8d7 [ 1134.758074] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1134.758087] RSP: 002b:00007efe6fd50f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1134.758099] RAX: ffffffffffffffda RBX: 00007efe72825970 RCX: 00007efe727db8d7 [ 1134.758108] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1134.758116] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1134.758124] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1134.758132] R13: 0000000000000004 R14: 0000000020000098 R15: 0000000000000001 [ 1134.758152] [ 1134.837292] loop4: detected capacity change from 0 to 4 [ 1134.841563] EXT4-fs (loop4): Invalid log cluster size: 1976105926 23:56:07 executing program 0: pselect6(0x0, 0x0, 0x0, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) 23:56:07 executing program 3: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) uname(&(0x7f0000000400)) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net/syz1\x00', 0x1ff) perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0xe9, 0xff, 0x0, 0x0, 0x0, 0x0, 0x94008, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x1, @perf_bp={&(0x7f0000000080), 0xc}, 0x40, 0x0, 0x0, 0x1, 0x3, 0x8, 0xfe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, 0x0, 0x1ff) r0 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000080), 0x1, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) copy_file_range(r0, 0x0, r1, 0x0, 0x0, 0x0) r2 = fork() ptrace(0x10, r2) ptrace(0x11, r2) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x1) 23:56:07 executing program 2: r0 = creat(&(0x7f0000000340)='./file0\x00', 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@loose}, {@aname={'aname', 0x3d, '-'}}, {@access_user}, {@aname={'aname', 0x3d, 'f:'}}, {@cachetag={'cachetag', 0x3d, 'ext4\x00'}}, {@access_user}], [{@smackfsroot={'smackfsroot', 0x3d, 'ext4\x00'}}]}}) 23:56:07 executing program 5: r0 = creat(&(0x7f0000000340)='./file0\x00', 0x0) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x1000002, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@loose}, {@aname={'aname', 0x3d, '-'}}, {@access_user}, {@aname={'aname', 0x3d, 'f:'}}, {@cachetag={'cachetag', 0x3d, 'ext4\x00'}}, {@access_user}], [{@smackfsroot={'smackfsroot', 0x3d, 'ext4\x00'}}]}}) 23:56:07 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x12, 0x0, 0x1300) 23:56:07 executing program 7: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) sendmsg$netlink(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000480)=ANY=[@ANYBLOB="d81100001100ffff"], 0x11d8}], 0x1}, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, &(0x7f0000000040)) semctl$IPC_SET(0x0, 0x0, 0x1, 0x0) 23:56:07 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000040)="20000000000100000c000000d40009000f0000000100000000000000c6fbc8754e5bf8e50020000020000000d1f4655fd1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000140)) (fail_nth: 32) 23:56:07 executing program 6: syz_mount_image$msdos(&(0x7f0000000100), &(0x7f00000003c0)='./file0\x00', 0x4, 0x0, 0x0, 0x0, &(0x7f0000001980)={[{@fat=@nfs_nostale_ro}]}) [ 1144.202843] No source specified [ 1144.203382] 9p: Bad value for 'rfdno' [ 1144.211118] No source specified [ 1144.216914] loop4: detected capacity change from 0 to 4 [ 1144.239241] EXT4-fs (loop4): Invalid log cluster size: 1976105926 23:56:07 executing program 7: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) sendmsg$netlink(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000480)=ANY=[@ANYBLOB="d81100001100ffff"], 0x11d8}], 0x1}, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, &(0x7f0000000040)) semctl$IPC_SET(0x0, 0x0, 0x1, 0x0) 23:56:07 executing program 6: syz_mount_image$msdos(&(0x7f0000000100), &(0x7f00000003c0)='./file0\x00', 0x5, 0x0, 0x0, 0x0, &(0x7f0000001980)={[{@fat=@nfs_nostale_ro}]}) 23:56:07 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x13, 0x0, 0x1300) 23:56:07 executing program 5: r0 = creat(&(0x7f0000000340)='./file0\x00', 0x0) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x1000002, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@loose}, {@aname={'aname', 0x3d, '-'}}, {@access_user}, {@aname={'aname', 0x3d, 'f:'}}, {@cachetag={'cachetag', 0x3d, 'ext4\x00'}}, {@access_user}], [{@smackfsroot={'smackfsroot', 0x3d, 'ext4\x00'}}]}}) 23:56:07 executing program 2: r0 = creat(&(0x7f0000000340)='./file0\x00', 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@loose}, {@aname={'aname', 0x3d, '-'}}, {@access_user}, {@aname={'aname', 0x3d, 'f:'}}, {@cachetag={'cachetag', 0x3d, 'ext4\x00'}}, {@access_user}], [{@smackfsroot={'smackfsroot', 0x3d, 'ext4\x00'}}]}}) 23:56:07 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x0, 0x0, 0x0, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) pipe2(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) fallocate(r0, 0x0, 0x0, 0x1) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x40, 0xb0, 0x0, 0xfd, 0x0, 0x7, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0xeb, 0x4, @perf_config_ext={0x6, 0x80000001}, 0x44410, 0x9, 0x8, 0x9, 0x2, 0x1, 0x6, 0x0, 0x6}, 0xffffffffffffffff, 0xd, r0, 0x1) 23:56:07 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000040)="20000000000100000c000000d40009000f0000000100000000000000c6fbc8754e5bf8e50020000020000000d1f4655fd1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000140)) (fail_nth: 33) [ 1144.470903] No source specified [ 1144.474523] No source specified [ 1144.499039] 9p: Bad value for 'rfdno' [ 1144.543491] FAULT_INJECTION: forcing a failure. [ 1144.543491] name failslab, interval 1, probability 0, space 0, times 0 [ 1144.545204] CPU: 0 UID: 0 PID: 15555 Comm: syz-executor.4 Not tainted 6.18.0-rc4-next-20251106 #1 PREEMPT(voluntary) [ 1144.545237] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1144.545250] Call Trace: [ 1144.545259] [ 1144.545267] dump_stack_lvl+0xfa/0x120 [ 1144.545307] should_fail_ex+0x4d7/0x5e0 [ 1144.545346] ? __kernfs_new_node+0xd3/0x870 [ 1144.545371] should_failslab+0xc2/0x120 [ 1144.545394] kmem_cache_alloc_noprof+0x80/0x690 [ 1144.545425] ? perf_trace_lock_acquire+0xd0/0x710 [ 1144.545465] ? __kernfs_new_node+0xd3/0x870 [ 1144.545489] __kernfs_new_node+0xd3/0x870 [ 1144.545521] ? __pfx___kernfs_new_node+0x10/0x10 [ 1144.545553] ? lock_acquire+0x15e/0x2f0 [ 1144.545582] ? kernfs_root+0x23/0x2a0 [ 1144.545607] ? find_held_lock+0x2b/0x80 [ 1144.545630] ? kernfs_root+0xee/0x2a0 [ 1144.545654] ? lock_release+0xc8/0x290 [ 1144.545681] ? lock_is_held_type+0x9e/0x120 [ 1144.545720] kernfs_new_node+0x13c/0x1e0 [ 1144.545757] __kernfs_create_file+0x55/0x360 [ 1144.545796] sysfs_add_file_mode_ns+0x21c/0x440 [ 1144.545825] ? __pfx_dev_attr_store+0x10/0x10 [ 1144.545862] internal_create_group+0x571/0xeb0 [ 1144.545901] ? __pfx_internal_create_group+0x10/0x10 [ 1144.545927] ? blk_validate_limits+0xc27/0x15c0 [ 1144.545960] ? lock_is_held_type+0x9e/0x120 [ 1144.545994] loop_configure+0xc46/0x15a0 [ 1144.546059] ? __pfx_loop_configure+0x10/0x10 [ 1144.546114] ? avc_has_extended_perms+0x107/0xf20 [ 1144.546140] ? find_held_lock+0x2b/0x80 [ 1144.546171] ? avc_has_extended_perms+0x23b/0xf20 [ 1144.546196] ? lock_release+0xc8/0x290 [ 1144.546230] lo_ioctl+0x66d/0x1ca0 [ 1144.546270] ? __pfx_lo_ioctl+0x10/0x10 [ 1144.546300] ? __pfx_avc_has_extended_perms+0x10/0x10 [ 1144.546328] ? __pfx_perf_trace_lock+0x10/0x10 [ 1144.546365] ? lock_acquire+0x15e/0x2f0 23:56:08 executing program 7: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) sendmsg$netlink(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000480)=ANY=[@ANYBLOB="d81100001100ffff"], 0x11d8}], 0x1}, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, &(0x7f0000000040)) semctl$IPC_SET(0x0, 0x0, 0x1, 0x0) [ 1144.546395] ? __virt_addr_valid+0x1c6/0x5d0 [ 1144.546419] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1144.546456] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1144.546489] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1144.546522] ? lock_release+0xc8/0x290 [ 1144.546555] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 1144.546621] ? register_lock_class+0x250/0x560 [ 1144.546652] ? __fget_files+0x34/0x3b0 [ 1144.546683] ? find_held_lock+0x2b/0x80 [ 1144.546706] ? __fget_files+0x203/0x3b0 [ 1144.546740] ? __pfx_lo_ioctl+0x10/0x10 [ 1144.546772] blkdev_ioctl+0x365/0x6d0 [ 1144.546799] ? __pfx_blkdev_ioctl+0x10/0x10 [ 1144.546826] ? selinux_file_ioctl+0xb9/0x280 [ 1144.546861] ? __pfx_blkdev_ioctl+0x10/0x10 [ 1144.546891] __x64_sys_ioctl+0x18f/0x210 [ 1144.546923] do_syscall_64+0xbf/0x430 [ 1144.546959] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1144.546981] RIP: 0033:0x7efe727db8d7 [ 1144.546998] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1144.547019] RSP: 002b:00007efe6fd50f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1144.547041] RAX: ffffffffffffffda RBX: 00007efe72825970 RCX: 00007efe727db8d7 [ 1144.547055] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1144.547068] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1144.547081] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1144.547094] R13: 0000000000000004 R14: 0000000020000098 R15: 0000000000000001 [ 1144.547129] 23:56:08 executing program 5: r0 = creat(&(0x7f0000000340)='./file0\x00', 0x0) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x1000002, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@loose}, {@aname={'aname', 0x3d, '-'}}, {@access_user}, {@aname={'aname', 0x3d, 'f:'}}, {@cachetag={'cachetag', 0x3d, 'ext4\x00'}}, {@access_user}], [{@smackfsroot={'smackfsroot', 0x3d, 'ext4\x00'}}]}}) [ 1144.680373] loop4: detected capacity change from 0 to 4 [ 1144.688035] EXT4-fs (loop4): Invalid log cluster size: 1976105926 23:56:18 executing program 5: r0 = creat(&(0x7f0000000340)='./file0\x00', 0x0) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@loose}, {@aname={'aname', 0x3d, '-'}}, {@access_user}, {@aname={'aname', 0x3d, 'f:'}}, {@cachetag={'cachetag', 0x3d, 'ext4\x00'}}, {@access_user}], [{@smackfsroot={'smackfsroot', 0x3d, 'ext4\x00'}}]}}) 23:56:18 executing program 7: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) sendmsg$netlink(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000480)=ANY=[@ANYBLOB="d81100001100ffff"], 0x11d8}], 0x1}, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, &(0x7f0000000040)) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f00000001c0)={{0x3, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0x8a}) 23:56:18 executing program 2: r0 = creat(&(0x7f0000000340)='./file0\x00', 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@loose}, {@aname={'aname', 0x3d, '-'}}, {@access_user}, {@aname={'aname', 0x3d, 'f:'}}, {@cachetag={'cachetag', 0x3d, 'ext4\x00'}}, {@access_user}], [{@smackfsroot={'smackfsroot', 0x3d, 'ext4\x00'}}]}}) 23:56:18 executing program 3: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) uname(&(0x7f0000000400)) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net/syz1\x00', 0x1ff) perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0xe9, 0xff, 0x0, 0x0, 0x0, 0x0, 0x94008, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x1, @perf_bp={&(0x7f0000000080), 0xc}, 0x40, 0x0, 0x0, 0x1, 0x3, 0x8, 0xfe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, 0x0, 0x1ff) r0 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000080), 0x1, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) copy_file_range(r0, 0x0, r1, 0x0, 0x0, 0x0) r2 = fork() ptrace(0x10, r2) ptrace(0x11, r2) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x1) 23:56:18 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x17, 0x0, 0x1300) 23:56:18 executing program 0: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = fork() ptrace(0x10, r1) ptrace$setregs(0x3, r1, 0x4500, &(0x7f00000001c0)="17627cd826a3260fdd92fec80ba5fea8e3724af047480389c6e4a244fe0782f07c8a42bedc136013cd30951c180368139c25e44146d6adef41f9e7cf5f5b29d6dd971c81e5476544281bc983f13df89e4e2cd3aa5cab520bb86f55c41356e29d88ecfc7535376375679f8e492d4f6c19ae4dd42e7a025e672acac72af5237cbaff548ced3b956e89010516955fb42ede0f32121ded61a58c720300671015cef5283f997da4543813360025080754fa512937c237a23886aacbcfb3b3b7315abfd1a058be13912a61d14d1b0489799a") ptrace(0x11, r1) ioctl$F2FS_IOC_MOVE_RANGE(r0, 0xc020f509, &(0x7f0000000100)={r0, 0x8000, 0x6, 0x20}) perf_event_open(&(0x7f0000000080)={0x5, 0x80, 0x2, 0x8, 0x8, 0x20, 0x0, 0x1, 0x4001, 0x7, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x2, @perf_config_ext={0x2, 0xf6}, 0x24, 0x0, 0x1, 0x4, 0x7ff, 0x9, 0x7ee4, 0x0, 0x7, 0x0, 0x9}, r1, 0x1, r2, 0xb) 23:56:18 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000040)="20000000000100000c000000d40009000f0000000100000000000000c6fbc8754e5bf8e50020000020000000d1f4655fd1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000140)) (fail_nth: 34) 23:56:18 executing program 6: syz_mount_image$msdos(&(0x7f0000000100), &(0x7f00000003c0)='./file0\x00', 0x6, 0x0, 0x0, 0x0, &(0x7f0000001980)={[{@fat=@nfs_nostale_ro}]}) [ 1155.473721] 9p: Bad value for 'rfdno' [ 1155.478467] kernel read not supported for file /vcsa (pid: 9022 comm: kworker/1:1) [ 1155.495642] loop4: detected capacity change from 0 to 4 [ 1155.512592] No source specified [ 1155.513403] EXT4-fs (loop4): Invalid log cluster size: 1976105926 [ 1155.520579] No source specified 23:56:19 executing program 2: creat(&(0x7f0000000340)='./file0\x00', 0x0) r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {}, 0x2c, {[{@loose}, {@aname={'aname', 0x3d, '-'}}, {@access_user}, {@aname={'aname', 0x3d, 'f:'}}, {@cachetag={'cachetag', 0x3d, 'ext4\x00'}}, {@access_user}], [{@smackfsroot={'smackfsroot', 0x3d, 'ext4\x00'}}]}}) 23:56:19 executing program 6: syz_mount_image$msdos(&(0x7f0000000100), &(0x7f00000003c0)='./file0\x00', 0x7, 0x0, 0x0, 0x0, &(0x7f0000001980)={[{@fat=@nfs_nostale_ro}]}) 23:56:19 executing program 7: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) sendmsg$netlink(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000480)=ANY=[@ANYBLOB="d81100001100ffff"], 0x11d8}], 0x1}, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, &(0x7f0000000040)) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f00000001c0)={{0x3, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0x8a}) 23:56:19 executing program 5: creat(&(0x7f0000000340)='./file0\x00', 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, 0x0) 23:56:19 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x18, 0x0, 0x1300) 23:56:19 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000040)="20000000000100000c000000d40009000f0000000100000000000000c6fbc8754e5bf8e50020000020000000d1f4655fd1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000140)) (fail_nth: 35) [ 1155.733826] 9p: Bad value for 'wfdno' [ 1155.776940] No source specified [ 1155.783945] No source specified [ 1155.804727] FAULT_INJECTION: forcing a failure. [ 1155.804727] name failslab, interval 1, probability 0, space 0, times 0 [ 1155.806087] CPU: 1 UID: 0 PID: 15704 Comm: syz-executor.4 Not tainted 6.18.0-rc4-next-20251106 #1 PREEMPT(voluntary) [ 1155.806109] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1155.806119] Call Trace: [ 1155.806124] [ 1155.806130] dump_stack_lvl+0xfa/0x120 [ 1155.806168] should_fail_ex+0x4d7/0x5e0 [ 1155.806196] ? __kernfs_new_node+0xd3/0x870 [ 1155.806216] should_failslab+0xc2/0x120 [ 1155.806233] kmem_cache_alloc_noprof+0x80/0x690 [ 1155.806257] ? perf_trace_lock_acquire+0xd0/0x710 [ 1155.806288] ? __kernfs_new_node+0xd3/0x870 [ 1155.806305] __kernfs_new_node+0xd3/0x870 [ 1155.806327] ? __pfx___kernfs_new_node+0x10/0x10 [ 1155.806350] ? lock_acquire+0x15e/0x2f0 [ 1155.806372] ? kernfs_root+0x23/0x2a0 [ 1155.806390] ? find_held_lock+0x2b/0x80 [ 1155.806407] ? kernfs_root+0xee/0x2a0 [ 1155.806424] ? lock_release+0xc8/0x290 [ 1155.806444] ? lock_is_held_type+0x9e/0x120 [ 1155.806472] kernfs_new_node+0x13c/0x1e0 [ 1155.806498] __kernfs_create_file+0x55/0x360 [ 1155.806527] sysfs_add_file_mode_ns+0x21c/0x440 [ 1155.806547] ? __pfx_dev_attr_store+0x10/0x10 [ 1155.806575] internal_create_group+0x571/0xeb0 [ 1155.806604] ? __pfx_internal_create_group+0x10/0x10 [ 1155.806623] ? blk_validate_limits+0xc27/0x15c0 [ 1155.806646] ? lock_is_held_type+0x9e/0x120 [ 1155.806670] loop_configure+0xc46/0x15a0 [ 1155.806716] ? __pfx_loop_configure+0x10/0x10 [ 1155.806755] ? avc_has_extended_perms+0x107/0xf20 [ 1155.806774] ? find_held_lock+0x2b/0x80 [ 1155.806791] ? avc_has_extended_perms+0x23b/0xf20 [ 1155.806809] ? lock_release+0xc8/0x290 [ 1155.806833] lo_ioctl+0x66d/0x1ca0 [ 1155.806862] ? __pfx_lo_ioctl+0x10/0x10 [ 1155.806884] ? __pfx_avc_has_extended_perms+0x10/0x10 [ 1155.806903] ? __pfx_perf_trace_lock+0x10/0x10 [ 1155.806931] ? lock_acquire+0x15e/0x2f0 [ 1155.806952] ? __virt_addr_valid+0x1c6/0x5d0 [ 1155.806972] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1155.807002] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1155.807026] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1155.807050] ? lock_release+0xc8/0x290 [ 1155.807074] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 1155.807120] ? register_lock_class+0x250/0x560 [ 1155.807142] ? __fget_files+0x34/0x3b0 [ 1155.807166] ? find_held_lock+0x2b/0x80 [ 1155.807183] ? __fget_files+0x203/0x3b0 [ 1155.807208] ? __pfx_lo_ioctl+0x10/0x10 [ 1155.807230] blkdev_ioctl+0x365/0x6d0 [ 1155.807250] ? __pfx_blkdev_ioctl+0x10/0x10 [ 1155.807270] ? selinux_file_ioctl+0xb9/0x280 [ 1155.807295] ? __pfx_blkdev_ioctl+0x10/0x10 [ 1155.807316] __x64_sys_ioctl+0x18f/0x210 [ 1155.807340] do_syscall_64+0xbf/0x430 [ 1155.807366] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1155.807382] RIP: 0033:0x7efe727db8d7 [ 1155.807394] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1155.807410] RSP: 002b:00007efe6fd50f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1155.807425] RAX: ffffffffffffffda RBX: 00007efe72825970 RCX: 00007efe727db8d7 [ 1155.807436] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1155.807446] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1155.807455] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1155.807465] R13: 0000000000000004 R14: 0000000020000098 R15: 0000000000000001 [ 1155.807489] [ 1155.870480] loop4: detected capacity change from 0 to 4 [ 1155.874574] EXT4-fs (loop4): Invalid log cluster size: 1976105926 23:56:31 executing program 2: creat(&(0x7f0000000340)='./file0\x00', 0x0) r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {}, 0x2c, {[{@loose}, {@aname={'aname', 0x3d, '-'}}, {@access_user}, {@aname={'aname', 0x3d, 'f:'}}, {@cachetag={'cachetag', 0x3d, 'ext4\x00'}}, {@access_user}], [{@smackfsroot={'smackfsroot', 0x3d, 'ext4\x00'}}]}}) 23:56:31 executing program 5: creat(&(0x7f0000000340)='./file0\x00', 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, 0x0) 23:56:31 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1d, 0x0, 0x1300) 23:56:31 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000040)="20000000000100000c000000d40009000f0000000100000000000000c6fbc8754e5bf8e50020000020000000d1f4655fd1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000140)) (fail_nth: 36) 23:56:31 executing program 0: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x0, 0x0, 0x0, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x6360) 23:56:31 executing program 6: syz_mount_image$msdos(&(0x7f0000000100), &(0x7f00000003c0)='./file0\x00', 0x8, 0x0, 0x0, 0x0, &(0x7f0000001980)={[{@fat=@nfs_nostale_ro}]}) 23:56:31 executing program 3: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) uname(&(0x7f0000000400)) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net/syz1\x00', 0x1ff) perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0xe9, 0xff, 0x0, 0x0, 0x0, 0x0, 0x94008, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x1, @perf_bp={&(0x7f0000000080), 0xc}, 0x40, 0x0, 0x0, 0x1, 0x3, 0x8, 0xfe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, 0x0, 0x1ff) r0 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000080), 0x1, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) copy_file_range(r0, 0x0, r1, 0x0, 0x0, 0x0) r2 = fork() ptrace(0x10, r2) ptrace(0x11, r2) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x1) 23:56:31 executing program 7: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) sendmsg$netlink(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000480)=ANY=[@ANYBLOB="d81100001100ffff"], 0x11d8}], 0x1}, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, &(0x7f0000000040)) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f00000001c0)={{0x3, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0x8a}) [ 1167.840053] loop4: detected capacity change from 0 to 4 [ 1167.851501] No source specified [ 1167.856208] No source specified [ 1167.865639] EXT4-fs (loop4): Invalid log cluster size: 1976105926 [ 1167.871689] 9p: Bad value for 'wfdno' 23:56:31 executing program 7: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) sendmsg$netlink(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000480)=ANY=[@ANYBLOB="d81100001100ffff"], 0x11d8}], 0x1}, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, &(0x7f0000000040)) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f00000001c0)={{0x3, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x24}, 0x0, 0x8a}) 23:56:31 executing program 2: creat(&(0x7f0000000340)='./file0\x00', 0x0) r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {}, 0x2c, {[{@loose}, {@aname={'aname', 0x3d, '-'}}, {@access_user}, {@aname={'aname', 0x3d, 'f:'}}, {@cachetag={'cachetag', 0x3d, 'ext4\x00'}}, {@access_user}], [{@smackfsroot={'smackfsroot', 0x3d, 'ext4\x00'}}]}}) 23:56:31 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000040)="20000000000100000c000000d40009000f0000000100000000000000c6fbc8754e5bf8e50020000020000000d1f4655fd1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000140)) (fail_nth: 37) 23:56:31 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x19, 0x0, 0x1300) pwrite64(r0, &(0x7f0000000080)="9f80592ed05ab7c121ab9731350e85f6ab1edfa453ce70d0974ceca36b05931df41ccbc7ffd2efeb1a27ace26817a4f7bacb8caf6ef24ebc65d20a54a9e3d80c3aac011bb0f6e64893809f1537fdf867", 0x50, 0x20) pselect6(0x0, 0x0, 0x0, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) 23:56:31 executing program 5: creat(&(0x7f0000000340)='./file0\x00', 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, 0x0) 23:56:31 executing program 6: syz_mount_image$msdos(&(0x7f0000000100), &(0x7f00000003c0)='./file0\x00', 0x9, 0x0, 0x0, 0x0, &(0x7f0000001980)={[{@fat=@nfs_nostale_ro}]}) 23:56:31 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1e, 0x0, 0x1300) [ 1168.109111] FAULT_INJECTION: forcing a failure. [ 1168.109111] name failslab, interval 1, probability 0, space 0, times 0 [ 1168.110726] CPU: 1 UID: 0 PID: 15807 Comm: syz-executor.4 Not tainted 6.18.0-rc4-next-20251106 #1 PREEMPT(voluntary) [ 1168.110753] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1168.110765] Call Trace: [ 1168.110772] [ 1168.110780] dump_stack_lvl+0xfa/0x120 [ 1168.110815] should_fail_ex+0x4d7/0x5e0 [ 1168.110851] ? __kernfs_new_node+0xd3/0x870 [ 1168.110873] should_failslab+0xc2/0x120 [ 1168.110894] kmem_cache_alloc_noprof+0x80/0x690 [ 1168.110921] ? perf_trace_lock_acquire+0xd0/0x710 [ 1168.110957] ? __kernfs_new_node+0xd3/0x870 [ 1168.110978] __kernfs_new_node+0xd3/0x870 [ 1168.111006] ? __pfx___kernfs_new_node+0x10/0x10 [ 1168.111034] ? lock_acquire+0x15e/0x2f0 [ 1168.111059] ? kernfs_root+0x23/0x2a0 [ 1168.111080] ? find_held_lock+0x2b/0x80 [ 1168.111101] ? kernfs_root+0xee/0x2a0 [ 1168.111122] ? lock_release+0xc8/0x290 [ 1168.111153] ? lock_is_held_type+0x9e/0x120 [ 1168.111187] kernfs_new_node+0x13c/0x1e0 [ 1168.111218] __kernfs_create_file+0x55/0x360 [ 1168.111253] sysfs_add_file_mode_ns+0x21c/0x440 [ 1168.111277] ? __pfx_dev_attr_store+0x10/0x10 [ 1168.111310] internal_create_group+0x571/0xeb0 [ 1168.111344] ? __pfx_internal_create_group+0x10/0x10 [ 1168.111367] ? blk_validate_limits+0xc27/0x15c0 [ 1168.111395] ? lock_is_held_type+0x9e/0x120 [ 1168.111425] loop_configure+0xc46/0x15a0 [ 1168.111481] ? __pfx_loop_configure+0x10/0x10 [ 1168.111529] ? avc_has_extended_perms+0x107/0xf20 [ 1168.111552] ? find_held_lock+0x2b/0x80 [ 1168.111572] ? avc_has_extended_perms+0x23b/0xf20 [ 1168.111595] ? lock_release+0xc8/0x290 [ 1168.111634] lo_ioctl+0x66d/0x1ca0 [ 1168.111680] ? __pfx_lo_ioctl+0x10/0x10 [ 1168.111707] ? __pfx_avc_has_extended_perms+0x10/0x10 [ 1168.111731] ? __pfx_perf_trace_lock+0x10/0x10 [ 1168.111764] ? lock_acquire+0x15e/0x2f0 [ 1168.111789] ? __virt_addr_valid+0x1c6/0x5d0 [ 1168.111811] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1168.111843] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1168.111872] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1168.111902] ? lock_release+0xc8/0x290 [ 1168.111931] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 1168.111988] ? register_lock_class+0x250/0x560 [ 1168.112016] ? __fget_files+0x34/0x3b0 [ 1168.112044] ? find_held_lock+0x2b/0x80 [ 1168.112064] ? __fget_files+0x203/0x3b0 [ 1168.112093] ? __pfx_lo_ioctl+0x10/0x10 [ 1168.112121] blkdev_ioctl+0x365/0x6d0 [ 1168.112144] ? __pfx_blkdev_ioctl+0x10/0x10 [ 1168.112168] ? selinux_file_ioctl+0xb9/0x280 [ 1168.112198] ? __pfx_blkdev_ioctl+0x10/0x10 [ 1168.112224] __x64_sys_ioctl+0x18f/0x210 [ 1168.112252] do_syscall_64+0xbf/0x430 [ 1168.112283] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1168.112303] RIP: 0033:0x7efe727db8d7 [ 1168.112318] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1168.112336] RSP: 002b:00007efe6fd50f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1168.112355] RAX: ffffffffffffffda RBX: 00007efe72825970 RCX: 00007efe727db8d7 [ 1168.112368] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1168.112380] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1168.112391] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1168.112402] R13: 0000000000000004 R14: 0000000020000098 R15: 0000000000000001 [ 1168.112432] [ 1168.158093] 9p: Bad value for 'wfdno' [ 1168.165130] No source specified [ 1168.167950] No source specified 23:56:31 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x21, 0x0, 0x1300) [ 1168.227252] loop4: detected capacity change from 0 to 4 [ 1168.244599] EXT4-fs (loop4): Invalid log cluster size: 1976105926 23:56:42 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x36, 0x0, 0x1300) 23:56:42 executing program 6: syz_mount_image$msdos(&(0x7f0000000100), &(0x7f00000003c0)='./file0\x00', 0xa, 0x0, 0x0, 0x0, &(0x7f0000001980)={[{@fat=@nfs_nostale_ro}]}) 23:56:42 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000040)="20000000000100000c000000d40009000f0000000100000000000000c6fbc8754e5bf8e50020000020000000d1f4655fd1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000140)) (fail_nth: 38) 23:56:42 executing program 7: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) sendmsg$netlink(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000480)=ANY=[@ANYBLOB="d81100001100ffff"], 0x11d8}], 0x1}, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, &(0x7f0000000040)) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f00000001c0)={{0x3, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x24}}) 23:56:42 executing program 2: r0 = creat(&(0x7f0000000340)='./file0\x00', 0x0) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@loose}, {@aname={'aname', 0x3d, '-'}}, {@access_user}, {@aname={'aname', 0x3d, 'f:'}}, {@cachetag={'cachetag', 0x3d, 'ext4\x00'}}], [{@smackfsroot={'smackfsroot', 0x3d, 'ext4\x00'}}]}}) 23:56:42 executing program 5: r0 = creat(&(0x7f0000000340)='./file0\x00', 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@loose}, {@aname={'aname', 0x3d, '-'}}, {@access_user}, {@aname={'aname', 0x3d, 'f:'}}, {@cachetag={'cachetag', 0x3d, 'ext4\x00'}}, {@access_user}], [{@smackfsroot={'smackfsroot', 0x3d, 'ext4\x00'}}]}}) 23:56:42 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x0, 0x0, 0x0, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080), 0x200000, 0x0) 23:56:42 executing program 3: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) uname(&(0x7f0000000400)) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net/syz1\x00', 0x1ff) perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0xe9, 0xff, 0x0, 0x0, 0x0, 0x0, 0x94008, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x1, @perf_bp={&(0x7f0000000080), 0xc}, 0x40, 0x0, 0x0, 0x1, 0x3, 0x8, 0xfe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000480)='./cgroup.cpu/syz1\x00', 0x1ff) r0 = openat$tcp_congestion(0xffffffffffffff9c, 0x0, 0x1, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) copy_file_range(r0, 0x0, r1, 0x0, 0x0, 0x0) r2 = fork() ptrace(0x10, r2) ptrace(0x11, r2) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x1) [ 1178.900837] kernel read not supported for file /vcsa (pid: 5730 comm: kworker/0:1) 23:56:42 executing program 2: r0 = creat(&(0x7f0000000340)='./file0\x00', 0x0) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@loose}, {@aname={'aname', 0x3d, '-'}}, {@access_user}, {@aname={'aname', 0x3d, 'f:'}}], [{@smackfsroot={'smackfsroot', 0x3d, 'ext4\x00'}}]}}) [ 1178.944967] 9p: Bad value for 'rfdno' [ 1178.949089] loop4: detected capacity change from 0 to 4 [ 1178.967809] EXT4-fs (loop4): Invalid log cluster size: 1976105926 [ 1178.972321] kernel read not supported for file /vcsa (pid: 5730 comm: kworker/0:1) [ 1178.979552] No source specified [ 1178.985750] No source specified 23:56:42 executing program 0: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x0, 0x0, 0x0, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) write(r0, &(0x7f0000000080)="99cb1768ca55a450a80ab39b746b4053b4106456347fdb8af3538b9632b5aa43b5fe72c4f0c31a4a4d51ee7b8ac1b7d7c7a713aa97d31d37a1c13f179ceb54337b838e48e907418fd8c603370e2414b88c9daeb671b232940b31318a5ff848182ebdb5bfce65d4f635fe8b54ea2ef7b667573a7e798f3e32bb5ed46cf9c3c431e6", 0x81) dup3(r0, r0, 0x0) 23:56:42 executing program 2: r0 = creat(&(0x7f0000000340)='./file0\x00', 0x0) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@loose}, {@aname={'aname', 0x3d, '-'}}, {@access_user}], [{@smackfsroot={'smackfsroot', 0x3d, 'ext4\x00'}}]}}) 23:56:42 executing program 5: r0 = creat(&(0x7f0000000340)='./file0\x00', 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@loose}, {@aname={'aname', 0x3d, '-'}}, {@access_user}, {@aname={'aname', 0x3d, 'f:'}}, {@cachetag={'cachetag', 0x3d, 'ext4\x00'}}, {@access_user}], [{@smackfsroot={'smackfsroot', 0x3d, 'ext4\x00'}}]}}) 23:56:42 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000040)="20000000000100000c000000d40009000f0000000100000000000000c6fbc8754e5bf8e50020000020000000d1f4655fd1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000140)) (fail_nth: 39) 23:56:42 executing program 6: syz_mount_image$msdos(&(0x7f0000000100), &(0x7f00000003c0)='./file0\x00', 0xb, 0x0, 0x0, 0x0, &(0x7f0000001980)={[{@fat=@nfs_nostale_ro}]}) 23:56:42 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x3e, 0x0, 0x1300) 23:56:42 executing program 7: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) sendmsg$netlink(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000480)=ANY=[@ANYBLOB="d81100001100ffff"], 0x11d8}], 0x1}, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, &(0x7f0000000040)) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f00000001c0)={{0x3, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x24}}) [ 1179.146733] 9p: Bad value for 'rfdno' 23:56:42 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) open_by_handle_at(r0, &(0x7f0000006e40)=ANY=[@ANYBLOB="0c17b8c9d0638ec0b900001e5100001e08040000"], 0x40400) pselect6(0x0, 0x0, 0x0, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) clock_nanosleep(0x4, 0x1, &(0x7f0000006d80), &(0x7f0000006dc0)) setsockopt$inet6_mreq(r1, 0x29, 0x19, 0x0, 0x1300) r2 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r2, 0x29, 0x19, 0x0, 0x1300) listen(0xffffffffffffffff, 0x1200000) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000006e80)={{{@in=@multicast2, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@empty}}, &(0x7f0000006f80)=0xb1) setsockopt$inet6_mreq(r2, 0x29, 0x15, &(0x7f0000006fc0)={@remote, r3}, 0x14) clock_gettime(0x0, &(0x7f0000006d00)={0x0, 0x0}) io_setup(0xfff, &(0x7f0000000080)=0x0) r7 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_tx_ring(r7, 0x107, 0xd, &(0x7f0000000280)=@req3={0x1000, 0x1, 0x400, 0x4}, 0x1c) io_submit(r6, 0x1, &(0x7f0000000400)=[&(0x7f0000000280)={0x0, 0x0, 0x0, 0x1, 0x0, r7, 0x0}]) io_getevents(r6, 0x80, 0x6, &(0x7f0000007000)=[{}, {}, {}, {}, {}, {}], &(0x7f00000070c0)={0x77359400}) recvmmsg(r1, &(0x7f0000006b80)=[{{&(0x7f0000000080)=@ieee802154, 0x80, &(0x7f0000002340)=[{&(0x7f0000000340)=""/4096, 0x1000}, {&(0x7f0000000100)=""/196, 0xc4}, {&(0x7f0000001340)=""/4096, 0x1000}, {&(0x7f0000000200)=""/202, 0xca}], 0x4, &(0x7f0000002380)=""/4096, 0x1000}, 0x8bd}, {{&(0x7f0000003380)=@ax25={{0x3, @null}, [@remote, @rose, @null, @remote, @null, @null, @rose, @netrom]}, 0x80, &(0x7f0000003740)=[{&(0x7f0000003400)=""/206, 0xce}, {&(0x7f0000003500)=""/223, 0xdf}, {&(0x7f0000003600)=""/44, 0x2c}, {&(0x7f0000003640)=""/94, 0x5e}, {&(0x7f00000036c0)=""/123, 0x7b}], 0x5, &(0x7f00000037c0)=""/207, 0xcf}, 0xdcc9}, {{&(0x7f00000038c0)=@nl=@proc, 0x80, &(0x7f0000004a40)=[{&(0x7f0000003940)=""/4096, 0x1000}, {&(0x7f0000004940)=""/207, 0xcf}], 0x2}, 0x8}, {{&(0x7f0000004a80)=@tipc=@name, 0x80, &(0x7f0000004c80)=[{&(0x7f0000004b00)=""/184, 0xb8}, {&(0x7f0000004bc0)=""/6, 0x6}, {&(0x7f0000004c00)=""/28, 0x1c}, {&(0x7f0000004c40)=""/6, 0x6}], 0x4, &(0x7f0000004cc0)=""/98, 0x62}, 0x200}, {{&(0x7f0000004d40)=@nfc_llcp, 0x80, &(0x7f0000006340)=[{&(0x7f0000004dc0)=""/206, 0xce}, {&(0x7f0000004ec0)=""/254, 0xfe}, {&(0x7f0000004fc0)=""/34, 0x22}, {&(0x7f0000005000)=""/4096, 0x1000}, {&(0x7f0000006000)=""/139, 0x8b}, {&(0x7f00000060c0)=""/118, 0x76}, {&(0x7f0000006140)=""/134, 0x86}, {&(0x7f0000006200)=""/74, 0x4a}, {&(0x7f0000006280)=""/168, 0xa8}], 0x9, &(0x7f0000006400)=""/193, 0xc1}, 0x9}, {{0x0, 0x0, &(0x7f0000006a00)=[{&(0x7f0000006500)=""/134, 0x86}, {&(0x7f00000065c0)=""/161, 0xa1}, {&(0x7f0000006680)=""/33, 0x21}, {&(0x7f00000066c0)=""/106, 0x6a}, {&(0x7f0000006740)=""/214, 0xd6}, {&(0x7f0000006840)=""/226, 0xe2}, {&(0x7f0000006940)=""/138, 0x8a}], 0x7, &(0x7f0000006a80)=""/216, 0xd8}, 0x80}], 0x6, 0x2020, &(0x7f0000006d40)={r4, r5+10000000}) ioctl$FAT_IOCTL_GET_VOLUME_ID(r1, 0x80047213, &(0x7f0000006e00)) [ 1179.166779] kernel read not supported for file /vcsa (pid: 5730 comm: kworker/0:1) 23:56:42 executing program 5: r0 = creat(&(0x7f0000000340)='./file0\x00', 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@loose}, {@aname={'aname', 0x3d, '-'}}, {@access_user}, {@aname={'aname', 0x3d, 'f:'}}, {@cachetag={'cachetag', 0x3d, 'ext4\x00'}}, {@access_user}], [{@smackfsroot={'smackfsroot', 0x3d, 'ext4\x00'}}]}}) 23:56:42 executing program 2: r0 = creat(&(0x7f0000000340)='./file0\x00', 0x0) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@loose}, {@aname={'aname', 0x3d, '-'}}], [{@smackfsroot={'smackfsroot', 0x3d, 'ext4\x00'}}]}}) [ 1179.241256] No source specified [ 1179.249579] No source specified [ 1179.252702] FAULT_INJECTION: forcing a failure. [ 1179.252702] name failslab, interval 1, probability 0, space 0, times 0 [ 1179.254435] CPU: 1 UID: 0 PID: 15989 Comm: syz-executor.4 Not tainted 6.18.0-rc4-next-20251106 #1 PREEMPT(voluntary) [ 1179.254467] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1179.254481] Call Trace: [ 1179.254489] [ 1179.254498] dump_stack_lvl+0xfa/0x120 [ 1179.254540] should_fail_ex+0x4d7/0x5e0 [ 1179.254581] ? __kernfs_new_node+0xd3/0x870 [ 1179.254608] should_failslab+0xc2/0x120 [ 1179.254633] kmem_cache_alloc_noprof+0x80/0x690 [ 1179.254667] ? perf_trace_lock_acquire+0xd0/0x710 [ 1179.254710] ? __kernfs_new_node+0xd3/0x870 [ 1179.254736] __kernfs_new_node+0xd3/0x870 [ 1179.254770] ? __pfx___kernfs_new_node+0x10/0x10 [ 1179.254804] ? lock_acquire+0x15e/0x2f0 [ 1179.254836] ? kernfs_root+0x23/0x2a0 [ 1179.254863] ? find_held_lock+0x2b/0x80 [ 1179.254888] ? kernfs_root+0xee/0x2a0 [ 1179.254914] ? lock_release+0xc8/0x290 [ 1179.254944] ? lock_is_held_type+0x9e/0x120 [ 1179.254985] kernfs_new_node+0x13c/0x1e0 [ 1179.255024] __kernfs_create_file+0x55/0x360 [ 1179.255067] sysfs_add_file_mode_ns+0x21c/0x440 [ 1179.255098] ? __pfx_dev_attr_store+0x10/0x10 [ 1179.255138] internal_create_group+0x571/0xeb0 [ 1179.255188] ? __pfx_internal_create_group+0x10/0x10 [ 1179.255216] ? blk_validate_limits+0xc27/0x15c0 [ 1179.255252] ? lock_is_held_type+0x9e/0x120 [ 1179.255288] loop_configure+0xc46/0x15a0 [ 1179.255359] ? __pfx_loop_configure+0x10/0x10 [ 1179.255417] ? avc_has_extended_perms+0x107/0xf20 [ 1179.255445] ? find_held_lock+0x2b/0x80 [ 1179.255471] ? avc_has_extended_perms+0x23b/0xf20 [ 1179.255497] ? lock_release+0xc8/0x290 [ 1179.255535] lo_ioctl+0x66d/0x1ca0 [ 1179.255577] ? __pfx_lo_ioctl+0x10/0x10 [ 1179.255611] ? __pfx_avc_has_extended_perms+0x10/0x10 [ 1179.255640] ? __pfx_perf_trace_lock+0x10/0x10 [ 1179.255681] ? lock_acquire+0x15e/0x2f0 [ 1179.255712] ? __virt_addr_valid+0x1c6/0x5d0 [ 1179.255738] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1179.255778] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1179.255813] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1179.255848] ? lock_release+0xc8/0x290 [ 1179.255885] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 1179.255955] ? register_lock_class+0x250/0x560 [ 1179.255988] ? __fget_files+0x34/0x3b0 [ 1179.256022] ? find_held_lock+0x2b/0x80 [ 1179.256048] ? __fget_files+0x203/0x3b0 [ 1179.256084] ? __pfx_lo_ioctl+0x10/0x10 [ 1179.256118] blkdev_ioctl+0x365/0x6d0 [ 1179.256147] ? __pfx_blkdev_ioctl+0x10/0x10 [ 1179.256176] ? selinux_file_ioctl+0xb9/0x280 [ 1179.256214] ? __pfx_blkdev_ioctl+0x10/0x10 [ 1179.256246] __x64_sys_ioctl+0x18f/0x210 [ 1179.256281] do_syscall_64+0xbf/0x430 [ 1179.256319] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1179.256342] RIP: 0033:0x7efe727db8d7 [ 1179.256361] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1179.256383] RSP: 002b:00007efe6fd50f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1179.256406] RAX: ffffffffffffffda RBX: 00007efe72825970 RCX: 00007efe727db8d7 [ 1179.256422] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1179.256435] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1179.256450] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1179.256463] R13: 0000000000000004 R14: 0000000020000098 R15: 0000000000000001 [ 1179.256501] [ 1179.309416] 9p: Bad value for 'rfdno' [ 1179.334170] kernel read not supported for file /vcsa (pid: 5730 comm: kworker/0:1) 23:56:42 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x46, 0x0, 0x1300) 23:56:42 executing program 7: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) sendmsg$netlink(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000480)=ANY=[@ANYBLOB="d81100001100ffff"], 0x11d8}], 0x1}, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, &(0x7f0000000040)) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f00000001c0)={{0x3, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x24}}) [ 1179.357837] loop4: detected capacity change from 0 to 4 23:56:42 executing program 5: creat(&(0x7f0000000340)='./file0\x00', 0x0) r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {}, 0x2c, {[{@loose}, {@aname={'aname', 0x3d, '-'}}, {@access_user}, {@aname={'aname', 0x3d, 'f:'}}, {@cachetag={'cachetag', 0x3d, 'ext4\x00'}}, {@access_user}], [{@smackfsroot={'smackfsroot', 0x3d, 'ext4\x00'}}]}}) 23:56:42 executing program 2: r0 = creat(&(0x7f0000000340)='./file0\x00', 0x0) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@loose}], [{@smackfsroot={'smackfsroot', 0x3d, 'ext4\x00'}}]}}) [ 1179.400521] EXT4-fs (loop4): Invalid log cluster size: 1976105926 [ 1179.430218] kernel read not supported for file /vcsa (pid: 5730 comm: kworker/0:1) [ 1179.431179] 9p: Bad value for 'wfdno' 23:56:55 executing program 6: syz_mount_image$msdos(&(0x7f0000000100), &(0x7f00000003c0)='./file0\x00', 0x10, 0x0, 0x0, 0x0, &(0x7f0000001980)={[{@fat=@nfs_nostale_ro}]}) 23:56:55 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000040)="20000000000100000c000000d40009000f0000000100000000000000c6fbc8754e5bf8e50020000020000000d1f4655fd1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000140)) (fail_nth: 40) 23:56:55 executing program 0: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = inotify_init() sendfile(r1, r1, &(0x7f0000000080)=0x2a, 0xffffffffffffffff) pselect6(0x0, 0x0, 0x0, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) fcntl$setstatus(r0, 0x4, 0x400) 23:56:55 executing program 5: creat(&(0x7f0000000340)='./file0\x00', 0x0) r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {}, 0x2c, {[{@loose}, {@aname={'aname', 0x3d, '-'}}, {@access_user}, {@aname={'aname', 0x3d, 'f:'}}, {@cachetag={'cachetag', 0x3d, 'ext4\x00'}}, {@access_user}], [{@smackfsroot={'smackfsroot', 0x3d, 'ext4\x00'}}]}}) 23:56:55 executing program 3: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) uname(&(0x7f0000000400)) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net/syz1\x00', 0x1ff) perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0xe9, 0xff, 0x0, 0x0, 0x0, 0x0, 0x94008, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x1, @perf_bp={&(0x7f0000000080), 0xc}, 0x40, 0x0, 0x0, 0x1, 0x3, 0x8, 0xfe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000480)='./cgroup.cpu/syz1\x00', 0x1ff) r0 = openat$tcp_congestion(0xffffffffffffff9c, 0x0, 0x1, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) copy_file_range(r0, 0x0, r1, 0x0, 0x0, 0x0) r2 = fork() ptrace(0x10, r2) ptrace(0x11, r2) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x1) 23:56:55 executing program 2: r0 = creat(&(0x7f0000000340)='./file0\x00', 0x0) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[], [{@smackfsroot={'smackfsroot', 0x3d, 'ext4\x00'}}]}}) 23:56:55 executing program 7: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1e, 0x0, 0x1300) 23:56:55 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x48, 0x0, 0x1300) [ 1191.803374] No source specified [ 1191.804445] No source specified 23:56:55 executing program 6: syz_mount_image$msdos(&(0x7f0000000100), &(0x7f00000003c0)='./file0\x00', 0x300, 0x0, 0x0, 0x0, &(0x7f0000001980)={[{@fat=@nfs_nostale_ro}]}) [ 1191.848990] 9p: Bad value for 'wfdno' [ 1191.858862] kernel read not supported for file /vcsa (pid: 9022 comm: kworker/1:1) 23:56:55 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x49, 0x0, 0x1300) [ 1191.896677] loop4: detected capacity change from 0 to 4 23:56:55 executing program 5: creat(&(0x7f0000000340)='./file0\x00', 0x0) r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {}, 0x2c, {[{@loose}, {@aname={'aname', 0x3d, '-'}}, {@access_user}, {@aname={'aname', 0x3d, 'f:'}}, {@cachetag={'cachetag', 0x3d, 'ext4\x00'}}, {@access_user}], [{@smackfsroot={'smackfsroot', 0x3d, 'ext4\x00'}}]}}) [ 1191.928591] EXT4-fs (loop4): Invalid log cluster size: 1976105926 [ 1191.933005] No source specified [ 1191.942209] No source specified [ 1192.022980] 9p: Bad value for 'wfdno' 23:57:06 executing program 6: syz_mount_image$msdos(&(0x7f0000000100), &(0x7f00000003c0)='./file0\x00', 0x500, 0x0, 0x0, 0x0, &(0x7f0000001980)={[{@fat=@nfs_nostale_ro}]}) 23:57:06 executing program 2: r0 = creat(&(0x7f0000000340)='./file0\x00', 0x0) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) 23:57:06 executing program 3: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) uname(&(0x7f0000000400)) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net/syz1\x00', 0x1ff) perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0xe9, 0xff, 0x0, 0x0, 0x0, 0x0, 0x94008, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x1, @perf_bp={&(0x7f0000000080), 0xc}, 0x40, 0x0, 0x0, 0x1, 0x3, 0x8, 0xfe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000480)='./cgroup.cpu/syz1\x00', 0x1ff) r0 = openat$tcp_congestion(0xffffffffffffff9c, 0x0, 0x1, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) copy_file_range(r0, 0x0, r1, 0x0, 0x0, 0x0) r2 = fork() ptrace(0x10, r2) ptrace(0x11, r2) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x1) 23:57:06 executing program 5: r0 = creat(&(0x7f0000000340)='./file0\x00', 0x0) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@loose}, {@aname={'aname', 0x3d, '-'}}, {@access_user}, {@aname={'aname', 0x3d, 'f:'}}, {@cachetag={'cachetag', 0x3d, 'ext4\x00'}}], [{@smackfsroot={'smackfsroot', 0x3d, 'ext4\x00'}}]}}) 23:57:06 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000040)="20000000000100000c000000d40009000f0000000100000000000000c6fbc8754e5bf8e50020000020000000d1f4655fd1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000140)) (fail_nth: 41) 23:57:06 executing program 0: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = fork() ptrace(0x10, r1) ptrace$setregs(0x3, r1, 0x4500, &(0x7f00000001c0)="17627cd826a3260fdd92fec80ba5fea8e3724af047480389c6e4a244fe0782f07c8a42bedc136013cd30951c180368139c25e44146d6adef41f9e7cf5f5b29d6dd971c81e5476544281bc983f13df89e4e2cd3aa5cab520bb86f55c41356e29d88ecfc7535376375679f8e492d4f6c19ae4dd42e7a025e672acac72af5237cbaff548ced3b956e89010516955fb42ede0f32121ded61a58c720300671015cef5283f997da4543813360025080754fa512937c237a23886aacbcfb3b3b7315abfd1a058be13912a61d14d1b0489799a") ptrace(0x11, r1) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x6, 0x80, 0x5, 0x7, 0x0, 0x474, 0x200, 0xd, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x2, 0x4, @perf_bp={&(0x7f0000000080), 0x1}, 0x8a525a0350df800a, 0xb901, 0x8000, 0x1, 0x80, 0x0, 0xffff, 0x0, 0x3, 0x0, 0xbf2}, r1, 0x5, r0, 0x8) pselect6(0x0, 0x0, 0x0, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) 23:57:06 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x4c, 0x0, 0x1300) 23:57:06 executing program 7: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1e, 0x0, 0x1300) [ 1203.470694] No source specified [ 1203.479796] kernel read not supported for file /vcsa (pid: 9022 comm: kworker/1:1) [ 1203.482777] loop4: detected capacity change from 0 to 4 [ 1203.488589] FAULT_INJECTION: forcing a failure. [ 1203.488589] name failslab, interval 1, probability 0, space 0, times 0 [ 1203.490271] CPU: 1 UID: 0 PID: 16178 Comm: syz-executor.4 Not tainted 6.18.0-rc4-next-20251106 #1 PREEMPT(voluntary) [ 1203.490301] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1203.490314] Call Trace: [ 1203.490322] [ 1203.490330] dump_stack_lvl+0xfa/0x120 [ 1203.490371] should_fail_ex+0x4d7/0x5e0 [ 1203.490410] should_failslab+0xc2/0x120 [ 1203.490434] __kmalloc_noprof+0xcd/0x680 [ 1203.490458] ? __create_object+0x59/0x80 [ 1203.490486] ? kobject_get_path+0xc9/0x200 [ 1203.490507] ? trace_kmalloc+0x1f/0xb0 [ 1203.490533] kobject_get_path+0xc9/0x200 [ 1203.490555] ? kasan_save_track+0x14/0x30 [ 1203.490582] kobject_uevent_env+0x252/0xf90 [ 1203.490614] ? lock_is_held_type+0x9e/0x120 [ 1203.490649] loop_configure+0xe31/0x15a0 [ 1203.490716] ? __pfx_loop_configure+0x10/0x10 [ 1203.490770] ? avc_has_extended_perms+0x107/0xf20 [ 1203.490797] ? find_held_lock+0x2b/0x80 [ 1203.490822] ? avc_has_extended_perms+0x23b/0xf20 [ 1203.490847] ? lock_release+0xc8/0x290 [ 1203.490882] lo_ioctl+0x66d/0x1ca0 [ 1203.490921] ? __pfx_lo_ioctl+0x10/0x10 [ 1203.490952] ? __pfx_avc_has_extended_perms+0x10/0x10 [ 1203.490979] ? __pfx_perf_trace_lock+0x10/0x10 [ 1203.491017] ? lock_acquire+0x15e/0x2f0 [ 1203.491046] ? __virt_addr_valid+0x1c6/0x5d0 [ 1203.491071] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1203.491108] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1203.491148] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1203.491181] ? lock_release+0xc8/0x290 [ 1203.491215] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 1203.491281] ? register_lock_class+0x250/0x560 [ 1203.491311] ? __fget_files+0x34/0x3b0 [ 1203.491344] ? find_held_lock+0x2b/0x80 [ 1203.491367] ? __fget_files+0x203/0x3b0 [ 1203.491401] ? __pfx_lo_ioctl+0x10/0x10 [ 1203.491433] blkdev_ioctl+0x365/0x6d0 [ 1203.491460] ? __pfx_blkdev_ioctl+0x10/0x10 [ 1203.491488] ? selinux_file_ioctl+0xb9/0x280 [ 1203.491523] ? __pfx_blkdev_ioctl+0x10/0x10 [ 1203.491552] __x64_sys_ioctl+0x18f/0x210 [ 1203.491585] do_syscall_64+0xbf/0x430 [ 1203.491621] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1203.491643] RIP: 0033:0x7efe727db8d7 [ 1203.491661] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1203.491681] RSP: 002b:00007efe6fd50f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1203.491702] RAX: ffffffffffffffda RBX: 00007efe72825970 RCX: 00007efe727db8d7 [ 1203.491717] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1203.491730] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1203.491743] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1203.491756] R13: 0000000000000004 R14: 0000000020000098 R15: 0000000000000001 [ 1203.491791] [ 1203.537510] kernel read not supported for file /vcsa (pid: 5730 comm: kworker/0:1) [ 1203.540290] No source specified [ 1203.613903] EXT4-fs (loop4): Invalid log cluster size: 1976105926 23:57:07 executing program 7: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = fork() ptrace(0x10, r1) ptrace$setregs(0x3, r1, 0x4500, &(0x7f00000001c0)="17627cd826a3260fdd92fec80ba5fea8e3724af047480389c6e4a244fe0782f07c8a42bedc136013cd30951c180368139c25e44146d6adef41f9e7cf5f5b29d6dd971c81e5476544281bc983f13df89e4e2cd3aa5cab520bb86f55c41356e29d88ecfc7535376375679f8e492d4f6c19ae4dd42e7a025e672acac72af5237cbaff548ced3b956e89010516955fb42ede0f32121ded61a58c720300671015cef5283f997da4543813360025080754fa512937c237a23886aacbcfb3b3b7315abfd1a058be13912a61d14d1b0489799a") ptrace(0x11, r1) ioctl$F2FS_IOC_MOVE_RANGE(r0, 0xc020f509, &(0x7f0000000100)={r0, 0x8000, 0x6, 0x20}) perf_event_open(&(0x7f0000000080)={0x5, 0x80, 0x2, 0x8, 0x8, 0x20, 0x0, 0x1, 0x4001, 0x7, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x2, @perf_config_ext={0x2, 0xf6}, 0x24, 0x0, 0x1, 0x4, 0x7ff, 0x9, 0x7ee4, 0x0, 0x7, 0x0, 0x9}, r1, 0x1, r2, 0xb) 23:57:07 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x19, 0x0, 0x3) 23:57:07 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000040)="20000000000100000c000000d40009000f0000000100000000000000c6fbc8754e5bf8e50020000020000000d1f4655fd1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000140)) (fail_nth: 42) 23:57:07 executing program 6: syz_mount_image$msdos(&(0x7f0000000100), &(0x7f00000003c0)='./file0\x00', 0x600, 0x0, 0x0, 0x0, &(0x7f0000001980)={[{@fat=@nfs_nostale_ro}]}) 23:57:07 executing program 2: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xc}, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x80}, 0x0, 0x0, 0xffffffffffffffff, 0xa) fcntl$getownex(r0, 0x10, &(0x7f0000000200)={0x0, 0x0}) r2 = syz_open_dev$rtc(&(0x7f0000000240), 0x8000, 0x4081) r3 = socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r3, 0x29, 0x19, 0x0, 0x1300) kcmp(r1, 0x0, 0x3, r2, r3) rt_sigaction(0x3f, &(0x7f0000000180)={&(0x7f0000000080)="6765460fc63b00402dafd00000460fd9eec423d17f5ca765ed450f661ce0f266260f1c57c38f0860a2a000000081acc4c12dd18ca052ef8efd660fae37c462fd17e1", 0x10000000, &(0x7f0000000100)="430f73d6062666460f3814a05091000067640f8dae0000003e0ff4534b470fc4b10900000052662e44a4c4617de7478dc4c1dd72f108c4c3791d8d950000000247897004", {[0x5]}}, 0x0, 0x8, &(0x7f00000001c0)) 23:57:07 executing program 5: r0 = creat(&(0x7f0000000340)='./file0\x00', 0x0) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@loose}, {@aname={'aname', 0x3d, '-'}}, {@access_user}, {@aname={'aname', 0x3d, 'f:'}}], [{@smackfsroot={'smackfsroot', 0x3d, 'ext4\x00'}}]}}) 23:57:07 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x0, 0x0, 0x0, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) socket$packet(0x11, 0x3, 0x300) [ 1203.811352] loop4: detected capacity change from 0 to 4 [ 1203.819489] No source specified [ 1203.826454] No source specified [ 1203.830534] EXT4-fs (loop4): Invalid log cluster size: 1976105926 [ 1203.857041] kernel read not supported for file /vcsa (pid: 9022 comm: kworker/1:1) 23:57:07 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x5, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x3, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r1, 0x29, 0x19, 0x0, 0x1300) sendfile(r1, r0, &(0x7f0000000080)=0x80000000, 0x1000) setsockopt$inet6_mreq(r0, 0x29, 0x19, 0x0, 0x1300) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f00000000c0)=0x5, 0x4) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000000100)=0x1, 0x4) 23:57:18 executing program 5: r0 = creat(&(0x7f0000000340)='./file0\x00', 0x0) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@loose}, {@aname={'aname', 0x3d, '-'}}, {@access_user}], [{@smackfsroot={'smackfsroot', 0x3d, 'ext4\x00'}}]}}) 23:57:18 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x6, 0x8}, 0x0, 0x1a4e}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x19, 0x0, 0x1300) 23:57:18 executing program 7: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = fork() ptrace(0x10, r1) ptrace$setregs(0x3, r1, 0x4500, &(0x7f00000001c0)="17627cd826a3260fdd92fec80ba5fea8e3724af047480389c6e4a244fe0782f07c8a42bedc136013cd30951c180368139c25e44146d6adef41f9e7cf5f5b29d6dd971c81e5476544281bc983f13df89e4e2cd3aa5cab520bb86f55c41356e29d88ecfc7535376375679f8e492d4f6c19ae4dd42e7a025e672acac72af5237cbaff548ced3b956e89010516955fb42ede0f32121ded61a58c720300671015cef5283f997da4543813360025080754fa512937c237a23886aacbcfb3b3b7315abfd1a058be13912a61d14d1b0489799a") ptrace(0x11, r1) ioctl$F2FS_IOC_MOVE_RANGE(r0, 0xc020f509, &(0x7f0000000100)={r0, 0x8000, 0x6, 0x20}) perf_event_open(&(0x7f0000000080)={0x5, 0x80, 0x2, 0x8, 0x8, 0x20, 0x0, 0x1, 0x4001, 0x7, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x2, @perf_config_ext={0x2, 0xf6}, 0x24, 0x0, 0x1, 0x4, 0x7ff, 0x9, 0x7ee4, 0x0, 0x7, 0x0, 0x9}, r1, 0x1, r2, 0xb) 23:57:18 executing program 3: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) uname(&(0x7f0000000400)) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net/syz1\x00', 0x1ff) perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0xe9, 0xff, 0x0, 0x0, 0x0, 0x0, 0x94008, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x1, @perf_bp={&(0x7f0000000080), 0xc}, 0x40, 0x0, 0x0, 0x1, 0x3, 0x8, 0xfe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000480)='./cgroup.cpu/syz1\x00', 0x1ff) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000080), 0x1, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) copy_file_range(0xffffffffffffffff, 0x0, r0, 0x0, 0x0, 0x0) r1 = fork() ptrace(0x10, r1) ptrace(0x11, r1) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x1) 23:57:18 executing program 2: r0 = creat(&(0x7f0000000340)='./file0\x00', 0x0) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) (fail_nth: 1) 23:57:18 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) fallocate(r0, 0x0, 0x0, 0x1) perf_event_open(&(0x7f0000000080)={0x6, 0x80, 0x80, 0x2, 0x44, 0x7f, 0x0, 0x5, 0x400, 0xc, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x2, @perf_config_ext={0x1, 0x9}, 0xe128, 0x4, 0xe3, 0x2, 0x1, 0x658c, 0x800, 0x0, 0x8001, 0x0, 0x1}, 0x0, 0xc, r0, 0x0) pselect6(0x0, 0x0, 0x0, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) 23:57:18 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000040)="20000000000100000c000000d40009000f0000000100000000000000c6fbc8754e5bf8e50020000020000000d1f4655fd1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000140)) (fail_nth: 43) 23:57:18 executing program 6: syz_mount_image$msdos(&(0x7f0000000100), &(0x7f00000003c0)='./file0\x00', 0x700, 0x0, 0x0, 0x0, &(0x7f0000001980)={[{@fat=@nfs_nostale_ro}]}) [ 1215.219282] No source specified [ 1215.223014] No source specified [ 1215.230811] loop4: detected capacity change from 0 to 4 [ 1215.236671] FAULT_INJECTION: forcing a failure. [ 1215.236671] name failslab, interval 1, probability 0, space 0, times 0 23:57:18 executing program 7: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = fork() ptrace(0x10, r1) ptrace$setregs(0x3, r1, 0x4500, &(0x7f00000001c0)="17627cd826a3260fdd92fec80ba5fea8e3724af047480389c6e4a244fe0782f07c8a42bedc136013cd30951c180368139c25e44146d6adef41f9e7cf5f5b29d6dd971c81e5476544281bc983f13df89e4e2cd3aa5cab520bb86f55c41356e29d88ecfc7535376375679f8e492d4f6c19ae4dd42e7a025e672acac72af5237cbaff548ced3b956e89010516955fb42ede0f32121ded61a58c720300671015cef5283f997da4543813360025080754fa512937c237a23886aacbcfb3b3b7315abfd1a058be13912a61d14d1b0489799a") ptrace(0x11, r1) ioctl$F2FS_IOC_MOVE_RANGE(r0, 0xc020f509, &(0x7f0000000100)={r0, 0x8000, 0x6, 0x20}) perf_event_open(&(0x7f0000000080)={0x5, 0x80, 0x2, 0x8, 0x8, 0x20, 0x0, 0x1, 0x4001, 0x7, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x2, @perf_config_ext={0x2, 0xf6}, 0x24, 0x0, 0x1, 0x4, 0x7ff, 0x9, 0x7ee4, 0x0, 0x7, 0x0, 0x9}, r1, 0x1, r2, 0xb) [ 1215.238688] CPU: 1 UID: 0 PID: 16326 Comm: syz-executor.4 Not tainted 6.18.0-rc4-next-20251106 #1 PREEMPT(voluntary) [ 1215.238720] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1215.238733] Call Trace: [ 1215.238741] [ 1215.238751] dump_stack_lvl+0xfa/0x120 [ 1215.238793] should_fail_ex+0x4d7/0x5e0 [ 1215.238836] should_failslab+0xc2/0x120 [ 1215.238862] kmem_cache_alloc_node_noprof+0x87/0x6b0 [ 1215.238896] ? perf_trace_lock+0xbc/0x5f0 [ 1215.238928] ? __alloc_skb+0x2ab/0x370 [ 1215.238964] ? __alloc_skb+0x2ab/0x370 [ 1215.238986] __alloc_skb+0x2ab/0x370 [ 1215.239012] ? __pfx___alloc_skb+0x10/0x10 [ 1215.239036] ? lock_acquire+0x15e/0x2f0 [ 1215.239067] ? netlink_has_listeners+0x7f/0x430 [ 1215.239100] ? netlink_has_listeners+0x20d/0x430 [ 1215.239128] ? lock_release+0xc8/0x290 [ 1215.239173] alloc_uevent_skb+0x7b/0x210 [ 1215.239205] kobject_uevent_env+0xa8c/0xf90 [ 1215.239240] ? lock_is_held_type+0x9e/0x120 [ 1215.239278] loop_configure+0xe31/0x15a0 [ 1215.239349] ? __pfx_loop_configure+0x10/0x10 [ 1215.239409] ? avc_has_extended_perms+0x107/0xf20 [ 1215.239438] ? find_held_lock+0x2b/0x80 [ 1215.239463] ? avc_has_extended_perms+0x23b/0xf20 [ 1215.239490] ? lock_release+0xc8/0x290 [ 1215.239527] lo_ioctl+0x66d/0x1ca0 [ 1215.239570] ? __pfx_lo_ioctl+0x10/0x10 [ 1215.239603] ? __pfx_avc_has_extended_perms+0x10/0x10 [ 1215.239633] ? __pfx_perf_trace_lock+0x10/0x10 [ 1215.239674] ? lock_acquire+0x15e/0x2f0 [ 1215.239705] ? __virt_addr_valid+0x1c6/0x5d0 [ 1215.239732] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1215.239772] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1215.239807] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1215.239843] ? lock_release+0xc8/0x290 [ 1215.239879] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 1215.239951] ? register_lock_class+0x250/0x560 [ 1215.239983] ? __fget_files+0x34/0x3b0 [ 1215.240018] ? find_held_lock+0x2b/0x80 [ 1215.240043] ? __fget_files+0x203/0x3b0 [ 1215.240080] ? __pfx_lo_ioctl+0x10/0x10 [ 1215.240114] blkdev_ioctl+0x365/0x6d0 [ 1215.240144] ? __pfx_blkdev_ioctl+0x10/0x10 [ 1215.240174] ? selinux_file_ioctl+0xb9/0x280 [ 1215.240211] ? __pfx_blkdev_ioctl+0x10/0x10 [ 1215.240243] __x64_sys_ioctl+0x18f/0x210 [ 1215.240278] do_syscall_64+0xbf/0x430 [ 1215.240317] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1215.240341] RIP: 0033:0x7efe727db8d7 [ 1215.240360] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1215.240383] RSP: 002b:00007efe6fd50f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1215.240406] RAX: ffffffffffffffda RBX: 00007efe72825970 RCX: 00007efe727db8d7 [ 1215.240422] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1215.240436] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1215.240450] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1215.240463] R13: 0000000000000004 R14: 0000000020000098 R15: 0000000000000001 [ 1215.240502] 23:57:18 executing program 7: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = fork() ptrace(0x10, r1) ptrace$setregs(0x3, r1, 0x4500, &(0x7f00000001c0)="17627cd826a3260fdd92fec80ba5fea8e3724af047480389c6e4a244fe0782f07c8a42bedc136013cd30951c180368139c25e44146d6adef41f9e7cf5f5b29d6dd971c81e5476544281bc983f13df89e4e2cd3aa5cab520bb86f55c41356e29d88ecfc7535376375679f8e492d4f6c19ae4dd42e7a025e672acac72af5237cbaff548ced3b956e89010516955fb42ede0f32121ded61a58c720300671015cef5283f997da4543813360025080754fa512937c237a23886aacbcfb3b3b7315abfd1a058be13912a61d14d1b0489799a") ptrace(0x11, r1) ioctl$F2FS_IOC_MOVE_RANGE(r0, 0xc020f509, &(0x7f0000000100)={r0, 0x8000, 0x6, 0x20}) [ 1215.306874] kernel read not supported for file /vcsa (pid: 5730 comm: kworker/0:1) 23:57:18 executing program 6: syz_mount_image$msdos(&(0x7f0000000100), &(0x7f00000003c0)='./file0\x00', 0x900, 0x0, 0x0, 0x0, &(0x7f0000001980)={[{@fat=@nfs_nostale_ro}]}) 23:57:18 executing program 2: r0 = creat(&(0x7f0000000340)='./file0\x00', 0x0) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) (fail_nth: 2) [ 1215.340328] EXT4-fs (loop4): Invalid log cluster size: 1976105926 23:57:18 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x19, 0x0, 0x1300) [ 1215.401968] kernel read not supported for file /vcsa (pid: 5730 comm: kworker/0:1) 23:57:18 executing program 5: r0 = creat(&(0x7f0000000340)='./file0\x00', 0x0) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@loose}, {@aname={'aname', 0x3d, '-'}}], [{@smackfsroot={'smackfsroot', 0x3d, 'ext4\x00'}}]}}) 23:57:18 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x2, 0xffffffffffffffff, 0x0) pselect6(0x0, 0x0, 0x0, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) [ 1215.459007] No source specified [ 1215.484829] No source specified [ 1215.489575] kernel read not supported for file /vcsa (pid: 5730 comm: kworker/0:1) 23:57:28 executing program 2: r0 = creat(&(0x7f0000000340)='./file0\x00', 0x0) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) (fail_nth: 3) 23:57:28 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000040)="20000000000100000c000000d40009000f0000000100000000000000c6fbc8754e5bf8e50020000020000000d1f4655fd1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000140)) (fail_nth: 44) 23:57:28 executing program 7: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = fork() ptrace(0x10, r0) ptrace$setregs(0x3, r0, 0x4500, &(0x7f00000001c0)="17627cd826a3260fdd92fec80ba5fea8e3724af047480389c6e4a244fe0782f07c8a42bedc136013cd30951c180368139c25e44146d6adef41f9e7cf5f5b29d6dd971c81e5476544281bc983f13df89e4e2cd3aa5cab520bb86f55c41356e29d88ecfc7535376375679f8e492d4f6c19ae4dd42e7a025e672acac72af5237cbaff548ced3b956e89010516955fb42ede0f32121ded61a58c720300671015cef5283f997da4543813360025080754fa512937c237a23886aacbcfb3b3b7315abfd1a058be13912a61d14d1b0489799a") ptrace(0x11, r0) 23:57:28 executing program 5: r0 = creat(&(0x7f0000000340)='./file0\x00', 0x0) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@loose}], [{@smackfsroot={'smackfsroot', 0x3d, 'ext4\x00'}}]}}) 23:57:28 executing program 3: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) uname(&(0x7f0000000400)) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net/syz1\x00', 0x1ff) perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0xe9, 0xff, 0x0, 0x0, 0x0, 0x0, 0x94008, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x1, @perf_bp={&(0x7f0000000080), 0xc}, 0x40, 0x0, 0x0, 0x1, 0x3, 0x8, 0xfe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000480)='./cgroup.cpu/syz1\x00', 0x1ff) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000080), 0x1, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) copy_file_range(0xffffffffffffffff, 0x0, r0, 0x0, 0x0, 0x0) r1 = fork() ptrace(0x10, r1) ptrace(0x11, r1) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x1) 23:57:28 executing program 1: perf_event_open(&(0x7f0000000000)={0x5, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x6, 0x8731, 0x20, 0x0, 0x0, 0x6, 0x0, 0x3}, 0x0, 0x10, 0xffffffffffffffff, 0x0) r0 = getpid() r1 = openat$sr(0xffffffffffffff9c, &(0x7f0000000140), 0x100, 0x0) perf_event_open(&(0x7f00000000c0)={0x5, 0x80, 0x7, 0x1, 0xe1, 0x4, 0x0, 0x7fffffff, 0x40008, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x3, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x8000, 0x2, @perf_bp={&(0x7f0000000080), 0x8}, 0x2100, 0x80000000, 0xe48, 0x3, 0xffffffffffffff01, 0x1, 0x4, 0x0, 0xffffffff, 0x0, 0x10000}, r0, 0x9, r1, 0xa) r2 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r2, 0x29, 0x19, 0x0, 0x1300) 23:57:28 executing program 6: syz_mount_image$msdos(&(0x7f0000000100), &(0x7f00000003c0)='./file0\x00', 0xa00, 0x0, 0x0, 0x0, &(0x7f0000001980)={[{@fat=@nfs_nostale_ro}]}) 23:57:28 executing program 0: pipe2(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) fallocate(r0, 0x0, 0x0, 0x1) sendmsg$TIPC_NL_NAME_TABLE_GET(r0, &(0x7f0000000100)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000340)={0x2ac, 0x0, 0x100, 0x70bd25, 0x25dfdbfe, {}, [@TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x2}]}, @TIPC_NLA_LINK={0xb0, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x44, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x588}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x800}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xf}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x810a}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1b}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1000}, @TIPC_NLA_PROP_PRIO={0x8}]}, @TIPC_NLA_LINK_PROP={0x34, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1f}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1ff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x6}]}, @TIPC_NLA_LINK_PROP={0x34, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1000}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xc}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xff}]}]}, @TIPC_NLA_NET={0x5c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x10000}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0xfffffffffffffffa}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x8}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x100000000}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0xbba}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x8}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x4}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x9}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x642a948e}]}, @TIPC_NLA_LINK={0x60, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x1c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x400}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}]}, @TIPC_NLA_LINK_PROP={0xc, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xe}]}, @TIPC_NLA_LINK_PROP={0x14, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}]}, @TIPC_NLA_SOCK={0x100, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_CON={0x4c, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_FLAG={0x8, 0x1, 0xfffffffb}, @TIPC_NLA_CON_NODE={0x8}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x5}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x6}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x2}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x4}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0xfff00000}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x8001}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x7}]}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x4}, @TIPC_NLA_SOCK_CON={0x3c, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_FLAG={0x8, 0x1, 0x4}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x7}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x2}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x1}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x401}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x7}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x1}]}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x4}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x2}, @TIPC_NLA_SOCK_CON={0x14, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_NODE={0x8, 0x2, 0xffff1ec9}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x1b}]}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_CON={0x34, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_NODE={0x8, 0x2, 0x400}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x5}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x200}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x7}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x6}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0xd}]}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x1}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x10001}]}, @TIPC_NLA_PUBL={0x14, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0xc92c}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x3}]}, @TIPC_NLA_MEDIA={0xc, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}]}]}, 0x2ac}, 0x1, 0x0, 0x0, 0x8000}, 0x20000000) perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x5) pselect6(0x0, 0x0, 0x0, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) [ 1225.069730] FAULT_INJECTION: forcing a failure. [ 1225.069730] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1225.070713] CPU: 0 UID: 0 PID: 16464 Comm: syz-executor.2 Not tainted 6.18.0-rc4-next-20251106 #1 PREEMPT(voluntary) [ 1225.070729] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1225.070737] Call Trace: [ 1225.070742] [ 1225.070746] dump_stack_lvl+0xfa/0x120 [ 1225.070771] should_fail_ex+0x4d7/0x5e0 [ 1225.070793] _copy_from_user+0x30/0xd0 [ 1225.070813] memdup_user+0x7e/0xe0 [ 1225.070828] strndup_user+0x78/0xe0 [ 1225.070842] __x64_sys_mount+0x136/0x310 [ 1225.070855] ? __pfx___x64_sys_mount+0x10/0x10 [ 1225.070868] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 1225.070892] do_syscall_64+0xbf/0x430 [ 1225.070911] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1225.070924] RIP: 0033:0x7fbd418c5b19 [ 1225.070933] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1225.070945] RSP: 002b:00007fbd3ee3b188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1225.070956] RAX: ffffffffffffffda RBX: 00007fbd419d8f60 RCX: 00007fbd418c5b19 [ 1225.070964] RDX: 00000000200000c0 RSI: 0000000020000080 RDI: 0000000000000000 [ 1225.070972] RBP: 00007fbd3ee3b1d0 R08: 0000000020000280 R09: 0000000000000000 [ 1225.070979] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1225.070985] R13: 00007ffc3d642e4f R14: 00007fbd3ee3b300 R15: 0000000000022000 [ 1225.071004] 23:57:28 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000040)="20000000000100000c000000d40009000f0000000100000000000000c6fbc8754e5bf8e50020000020000000d1f4655fd1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000140)) (fail_nth: 45) [ 1225.072997] loop4: detected capacity change from 0 to 4 [ 1225.085160] EXT4-fs (loop4): Invalid log cluster size: 1976105926 23:57:28 executing program 2: r0 = creat(&(0x7f0000000340)='./file0\x00', 0x0) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) (fail_nth: 4) [ 1225.137614] No source specified [ 1225.143614] No source specified [ 1225.209883] FAULT_INJECTION: forcing a failure. [ 1225.209883] name failslab, interval 1, probability 0, space 0, times 0 [ 1225.210929] CPU: 0 UID: 0 PID: 16544 Comm: syz-executor.2 Not tainted 6.18.0-rc4-next-20251106 #1 PREEMPT(voluntary) [ 1225.210947] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1225.210955] Call Trace: [ 1225.210959] [ 1225.210964] dump_stack_lvl+0xfa/0x120 [ 1225.210990] should_fail_ex+0x4d7/0x5e0 [ 1225.211014] should_failslab+0xc2/0x120 [ 1225.211028] __kmalloc_cache_noprof+0x81/0x6b0 [ 1225.211043] ? __might_fault+0xe0/0x190 [ 1225.211063] ? copy_mount_options+0x55/0x180 [ 1225.211083] ? copy_mount_options+0x55/0x180 [ 1225.211096] ? memdup_user+0x95/0xe0 [ 1225.211110] copy_mount_options+0x55/0x180 [ 1225.211126] __x64_sys_mount+0x1ab/0x310 [ 1225.211144] ? __pfx___x64_sys_mount+0x10/0x10 [ 1225.211157] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 1225.211182] do_syscall_64+0xbf/0x430 [ 1225.211203] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1225.211217] RIP: 0033:0x7fbd418c5b19 [ 1225.211227] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1225.211239] RSP: 002b:00007fbd3ee3b188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1225.211252] RAX: ffffffffffffffda RBX: 00007fbd419d8f60 RCX: 00007fbd418c5b19 [ 1225.211260] RDX: 00000000200000c0 RSI: 0000000020000080 RDI: 0000000000000000 [ 1225.211268] RBP: 00007fbd3ee3b1d0 R08: 0000000020000280 R09: 0000000000000000 [ 1225.211276] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1225.211283] R13: 00007ffc3d642e4f R14: 00007fbd3ee3b300 R15: 0000000000022000 [ 1225.211302] [ 1225.225070] loop4: detected capacity change from 0 to 4 23:57:28 executing program 6: syz_mount_image$msdos(&(0x7f0000000100), &(0x7f00000003c0)='./file0\x00', 0xb00, 0x0, 0x0, 0x0, &(0x7f0000001980)={[{@fat=@nfs_nostale_ro}]}) [ 1225.232697] EXT4-fs (loop4): Invalid log cluster size: 1976105926 23:57:28 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) fallocate(r0, 0x0, 0x0, 0x1) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x80, 0x1f, 0xff, 0x0, 0x0, 0x3, 0x18048, 0x4, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x2, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x9, 0x0, @perf_bp={&(0x7f0000000080)}, 0x440, 0x7, 0x9, 0x4, 0x116b, 0x81, 0x1, 0x0, 0x81, 0x0, 0xffffffff}, 0x0, 0x4, r0, 0x0) pselect6(0x0, 0x0, 0x0, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) 23:57:28 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000040)="20000000000100000c000000d40009000f0000000100000000000000c6fbc8754e5bf8e50020000020000000d1f4655fd1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000140)) (fail_nth: 46) 23:57:28 executing program 7: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = fork() ptrace(0x10, r0) ptrace$setregs(0x3, r0, 0x4500, &(0x7f00000001c0)="17627cd826a3260fdd92fec80ba5fea8e3724af047480389c6e4a244fe0782f07c8a42bedc136013cd30951c180368139c25e44146d6adef41f9e7cf5f5b29d6dd971c81e5476544281bc983f13df89e4e2cd3aa5cab520bb86f55c41356e29d88ecfc7535376375679f8e492d4f6c19ae4dd42e7a025e672acac72af5237cbaff548ced3b956e89010516955fb42ede0f32121ded61a58c720300671015cef5283f997da4543813360025080754fa512937c237a23886aacbcfb3b3b7315abfd1a058be13912a61d14d1b0489799a") ptrace(0x11, r0) 23:57:28 executing program 5: r0 = creat(&(0x7f0000000340)='./file0\x00', 0x0) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@loose}], [{@smackfsroot={'smackfsroot', 0x3d, 'ext4\x00'}}]}}) 23:57:28 executing program 2: r0 = creat(&(0x7f0000000340)='./file0\x00', 0x0) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) (fail_nth: 5) 23:57:28 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = memfd_create(&(0x7f0000000080)='-\x00', 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_FILES_UPDATE={0x14, 0x5, 0x0, 0x0, 0x0, &(0x7f00000000c0)=[r1], 0x1}, 0x81) setsockopt$inet6_mreq(r0, 0x29, 0x19, 0x0, 0x1300) [ 1225.359575] loop4: detected capacity change from 0 to 4 [ 1225.363887] No source specified [ 1225.370705] EXT4-fs (loop4): Invalid log cluster size: 1976105926 [ 1225.374806] kernel read not supported for file /vcsa (pid: 5730 comm: kworker/0:1) [ 1225.380769] kernel read not supported for file /vcsa (pid: 5730 comm: kworker/0:1) [ 1225.380896] No source specified 23:57:39 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000040)="20000000000100000c000000d40009000f0000000100000000000000c6fbc8754e5bf8e50020000020000000d1f4655fd1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000140)) (fail_nth: 47) 23:57:39 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1000, 0x6}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x19, 0x0, 0x1300) 23:57:39 executing program 0: pipe2(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) fallocate(r1, 0x0, 0x0, 0x1) r2 = syz_genetlink_get_family_id$ethtool(&(0x7f00000002c0), 0xffffffffffffffff) ioctl$sock_ipv6_tunnel_SIOCADD6RD(r0, 0x89f9, &(0x7f0000000440)={'syztnl0\x00', &(0x7f00000003c0)={'syztnl2\x00', 0x0, 0x2f, 0x0, 0x8, 0xc76a, 0x6, @mcast2, @private1, 0x1, 0x10, 0x80000001, 0xffffffff}}) sendmsg$ETHTOOL_MSG_CHANNELS_SET(r1, &(0x7f0000000500)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f00000004c0)={&(0x7f0000000480)={0x30, r2, 0x200, 0x70bd28, 0x25dfdbfb, {}, [@ETHTOOL_A_CHANNELS_HEADER={0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r3}]}, @ETHTOOL_A_CHANNELS_COMBINED_COUNT={0x8, 0x9, 0x4}]}, 0x30}, 0x1, 0x0, 0x0, 0x20040000}, 0x80) r4 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_READ_VERITY_METADATA(r4, 0xc0286687, &(0x7f0000000580)={0x2, 0x101, 0x2a, &(0x7f0000000540)=""/42}) pselect6(0x0, 0x0, 0x0, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) creat(&(0x7f0000000080)='./file0\x00', 0x100) r5 = fork() ptrace(0x10, r5) ptrace$setregs(0x3, r5, 0x4500, &(0x7f00000001c0)="17627cd826a3260fdd92fec80ba5fea8e3724af047480389c6e4a244fe0782f07c8a42bedc136013cd30951c180368139c25e44146d6adef41f9e7cf5f5b29d6dd971c81e5476544281bc983f13df89e4e2cd3aa5cab520bb86f55c41356e29d88ecfc7535376375679f8e492d4f6c19ae4dd42e7a025e672acac72af5237cbaff548ced3b956e89010516955fb42ede0f32121ded61a58c720300671015cef5283f997da4543813360025080754fa512937c237a23886aacbcfb3b3b7315abfd1a058be13912a61d14d1b0489799a") ptrace(0x11, r5) pipe2(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) fallocate(r6, 0x0, 0x0, 0x1) ptrace$getsig(0x4202, r5, 0x0, &(0x7f0000000340)) perf_event_open(&(0x7f0000000100)={0x2, 0x80, 0x4, 0x7, 0x0, 0x9, 0x0, 0x7, 0x800, 0x2, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x8, 0x1, @perf_bp={&(0x7f00000000c0), 0x4}, 0x44, 0x1ff, 0x6, 0x8, 0xfff, 0x9, 0xbb, 0x0, 0x0, 0x0, 0x3f}, r5, 0xa, r6, 0x8) 23:57:39 executing program 6: syz_mount_image$msdos(&(0x7f0000000100), &(0x7f00000003c0)='./file0\x00', 0x1020, 0x0, 0x0, 0x0, &(0x7f0000001980)={[{@fat=@nfs_nostale_ro}]}) 23:57:39 executing program 5: r0 = creat(&(0x7f0000000340)='./file0\x00', 0x0) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[], [{@smackfsroot={'smackfsroot', 0x3d, 'ext4\x00'}}]}}) 23:57:39 executing program 2: r0 = creat(&(0x7f0000000340)='./file0\x00', 0x0) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) (fail_nth: 6) 23:57:39 executing program 7: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = fork() ptrace(0x10, r0) ptrace(0x11, r0) 23:57:39 executing program 3: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) uname(&(0x7f0000000400)) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net/syz1\x00', 0x1ff) perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0xe9, 0xff, 0x0, 0x0, 0x0, 0x0, 0x94008, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x1, @perf_bp={&(0x7f0000000080), 0xc}, 0x40, 0x0, 0x0, 0x1, 0x3, 0x8, 0xfe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000480)='./cgroup.cpu/syz1\x00', 0x1ff) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000080), 0x1, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) copy_file_range(0xffffffffffffffff, 0x0, r0, 0x0, 0x0, 0x0) r1 = fork() ptrace(0x10, r1) ptrace(0x11, r1) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x1) [ 1235.669009] No source specified [ 1235.671439] No source specified [ 1235.692420] FAULT_INJECTION: forcing a failure. [ 1235.692420] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1235.694352] CPU: 0 UID: 0 PID: 16715 Comm: syz-executor.2 Not tainted 6.18.0-rc4-next-20251106 #1 PREEMPT(voluntary) [ 1235.694382] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1235.694399] Call Trace: [ 1235.694411] [ 1235.694425] dump_stack_lvl+0xfa/0x120 [ 1235.694466] should_fail_ex+0x4d7/0x5e0 [ 1235.694505] _copy_from_user+0x30/0xd0 [ 1235.694541] copy_mount_options+0x76/0x180 [ 1235.694572] __x64_sys_mount+0x1ab/0x310 [ 1235.694595] ? __pfx___x64_sys_mount+0x10/0x10 [ 1235.694617] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 1235.694660] do_syscall_64+0xbf/0x430 [ 1235.694695] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1235.694719] RIP: 0033:0x7fbd418c5b19 [ 1235.694735] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1235.694756] RSP: 002b:00007fbd3ee3b188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1235.694777] RAX: ffffffffffffffda RBX: 00007fbd419d8f60 RCX: 00007fbd418c5b19 [ 1235.694792] RDX: 00000000200000c0 RSI: 0000000020000080 RDI: 0000000000000000 [ 1235.694805] RBP: 00007fbd3ee3b1d0 R08: 0000000020000280 R09: 0000000000000000 [ 1235.694818] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1235.694831] R13: 00007ffc3d642e4f R14: 00007fbd3ee3b300 R15: 0000000000022000 [ 1235.694866] 23:57:39 executing program 6: syz_mount_image$msdos(&(0x7f0000000100), &(0x7f00000003c0)='./file0\x00', 0x185f, 0x0, 0x0, 0x0, &(0x7f0000001980)={[{@fat=@nfs_nostale_ro}]}) [ 1235.766325] kernel read not supported for file /vcsa (pid: 5730 comm: kworker/0:1) [ 1235.787104] loop4: detected capacity change from 0 to 4 [ 1235.812049] FAULT_INJECTION: forcing a failure. [ 1235.812049] name failslab, interval 1, probability 0, space 0, times 0 [ 1235.814002] CPU: 1 UID: 0 PID: 16735 Comm: syz-executor.4 Not tainted 6.18.0-rc4-next-20251106 #1 PREEMPT(voluntary) [ 1235.814035] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1235.814048] Call Trace: [ 1235.814055] [ 1235.814064] dump_stack_lvl+0xfa/0x120 [ 1235.814104] should_fail_ex+0x4d7/0x5e0 [ 1235.814152] ? skb_clone+0x191/0x400 [ 1235.814180] should_failslab+0xc2/0x120 [ 1235.814204] kmem_cache_alloc_noprof+0x80/0x690 [ 1235.814233] ? netlink_broadcast_filtered+0xe6/0xe90 [ 1235.814272] ? skb_clone+0x191/0x400 [ 1235.814299] skb_clone+0x191/0x400 [ 1235.814331] netlink_broadcast_filtered+0xab1/0xe90 [ 1235.814378] ? __pfx_netlink_broadcast_filtered+0x10/0x10 [ 1235.814411] ? skb_put+0x138/0x1b0 [ 1235.814452] netlink_broadcast+0x39/0x50 [ 1235.814484] kobject_uevent_env+0xa58/0xf90 [ 1235.814519] ? lock_is_held_type+0x9e/0x120 [ 1235.814556] loop_configure+0xe31/0x15a0 [ 1235.814624] ? __pfx_loop_configure+0x10/0x10 [ 1235.814683] ? avc_has_extended_perms+0x107/0xf20 [ 1235.814710] ? find_held_lock+0x2b/0x80 [ 1235.814736] ? avc_has_extended_perms+0x23b/0xf20 [ 1235.814763] ? lock_release+0xc8/0x290 [ 1235.814801] lo_ioctl+0x66d/0x1ca0 [ 1235.814843] ? __pfx_lo_ioctl+0x10/0x10 [ 1235.814876] ? __pfx_avc_has_extended_perms+0x10/0x10 [ 1235.814906] ? __pfx_perf_trace_lock+0x10/0x10 [ 1235.814946] ? lock_acquire+0x15e/0x2f0 [ 1235.814978] ? __virt_addr_valid+0x1c6/0x5d0 [ 1235.815004] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1235.815043] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1235.815079] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1235.815114] ? lock_release+0xc8/0x290 [ 1235.815151] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 1235.815219] ? register_lock_class+0x250/0x560 [ 1235.815252] ? __fget_files+0x34/0x3b0 [ 1235.815291] ? find_held_lock+0x2b/0x80 [ 1235.815315] ? __fget_files+0x203/0x3b0 [ 1235.815353] ? __pfx_lo_ioctl+0x10/0x10 [ 1235.815387] blkdev_ioctl+0x365/0x6d0 [ 1235.815416] ? __pfx_blkdev_ioctl+0x10/0x10 [ 1235.815446] ? selinux_file_ioctl+0xb9/0x280 [ 1235.815483] ? __pfx_blkdev_ioctl+0x10/0x10 [ 1235.815515] __x64_sys_ioctl+0x18f/0x210 [ 1235.815549] do_syscall_64+0xbf/0x430 [ 1235.815588] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1235.815611] RIP: 0033:0x7efe727db8d7 [ 1235.815629] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1235.815651] RSP: 002b:00007efe6fd50f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1235.815674] RAX: ffffffffffffffda RBX: 00007efe72825970 RCX: 00007efe727db8d7 [ 1235.815691] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1235.815705] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1235.815719] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1235.815732] R13: 0000000000000004 R14: 0000000020000098 R15: 0000000000000001 [ 1235.815769] [ 1235.824529] No source specified [ 1235.861489] EXT4-fs (loop4): Invalid log cluster size: 1976105926 [ 1235.914834] No source specified 23:57:39 executing program 3: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) uname(&(0x7f0000000400)) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net/syz1\x00', 0x1ff) perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0xe9, 0xff, 0x0, 0x0, 0x0, 0x0, 0x94008, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x1, @perf_bp={&(0x7f0000000080), 0xc}, 0x40, 0x0, 0x0, 0x1, 0x3, 0x8, 0xfe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000480)='./cgroup.cpu/syz1\x00', 0x1ff) r0 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000080), 0x1, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) copy_file_range(r0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = fork() ptrace(0x10, r1) ptrace(0x11, r1) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x1) 23:57:39 executing program 2: r0 = creat(&(0x7f0000000340)='./file0\x00', 0x0) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) (fail_nth: 7) 23:57:39 executing program 7: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = fork() ptrace(0x10, r0) ptrace(0x11, r0) [ 1236.004689] FAULT_INJECTION: forcing a failure. [ 1236.004689] name failslab, interval 1, probability 0, space 0, times 0 [ 1236.006479] CPU: 1 UID: 0 PID: 16835 Comm: syz-executor.2 Not tainted 6.18.0-rc4-next-20251106 #1 PREEMPT(voluntary) [ 1236.006510] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1236.006523] Call Trace: [ 1236.006531] [ 1236.006540] dump_stack_lvl+0xfa/0x120 [ 1236.006582] should_fail_ex+0x4d7/0x5e0 [ 1236.006621] ? getname_flags.part.0+0x48/0x540 [ 1236.006651] should_failslab+0xc2/0x120 [ 1236.006674] kmem_cache_alloc_noprof+0x80/0x690 [ 1236.006715] ? getname_flags.part.0+0x48/0x540 [ 1236.006739] getname_flags.part.0+0x48/0x540 [ 1236.006769] getname_flags+0x95/0xe0 [ 1236.006803] user_path_at+0x27/0x90 [ 1236.006837] __x64_sys_mount+0x1fb/0x310 [ 1236.006861] ? __pfx___x64_sys_mount+0x10/0x10 [ 1236.006884] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 1236.006927] do_syscall_64+0xbf/0x430 [ 1236.006962] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1236.006985] RIP: 0033:0x7fbd418c5b19 [ 1236.007002] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1236.007023] RSP: 002b:00007fbd3ee3b188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1236.007044] RAX: ffffffffffffffda RBX: 00007fbd419d8f60 RCX: 00007fbd418c5b19 [ 1236.007059] RDX: 00000000200000c0 RSI: 0000000020000080 RDI: 0000000000000000 [ 1236.007072] RBP: 00007fbd3ee3b1d0 R08: 0000000020000280 R09: 0000000000000000 [ 1236.007086] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1236.007099] R13: 00007ffc3d642e4f R14: 00007fbd3ee3b300 R15: 0000000000022000 [ 1236.007134] 23:57:39 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000040)="20000000000100000c000000d40009000f0000000100000000000000c6fbc8754e5bf8e50020000020000000d1f4655fd1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000140)) (fail_nth: 48) 23:57:39 executing program 6: syz_mount_image$msdos(&(0x7f0000000100), &(0x7f00000003c0)='./file0\x00', 0x2000, 0x0, 0x0, 0x0, &(0x7f0000001980)={[{@fat=@nfs_nostale_ro}]}) 23:57:39 executing program 5: r0 = creat(&(0x7f0000000340)='./file0\x00', 0x0) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[], [{@smackfsroot={'smackfsroot', 0x3d, 'ext4\x00'}}]}}) 23:57:39 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000003c0), r0) sendmsg$NLBL_UNLABEL_C_STATICREMOVE(0xffffffffffffffff, &(0x7f0000000740)={&(0x7f0000000640)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000700)={&(0x7f0000000680)=ANY=[@ANYBLOB='t\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="200027bd7000fbdbdf250400000014000300ff020000000000000000000000000001140006006d6163766c616e3000000000000000001400030000000000000000000000ffffffffffff080005007f000001140006007767300000000000000000000000000008000400e0000001"], 0x74}, 0x1, 0x0, 0x0, 0x2c018045}, 0x200c4) sendmsg$NLBL_CIPSOV4_C_REMOVE(r0, &(0x7f00000002c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000340)={0xe0, 0x0, 0x10, 0x70bd2b, 0x25dfdbfe, {}, [@NLBL_CIPSOV4_A_MLSCATLST={0x18, 0xc, 0x0, 0x1, [{0x14, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x38d9756c}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x7d009735}]}]}, @NLBL_CIPSOV4_A_TAGLST={0xc, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x1}]}, @NLBL_CIPSOV4_A_TAGLST={0xc, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x2}]}, @NLBL_CIPSOV4_A_MLSLVLLST={0x70, 0x8, 0x0, 0x1, [{0x1c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x7b354c60}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xf3}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x8}]}, {0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x557ca7f8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x19c0c4dd}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x5b154d42}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x3e}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x1b2240ac}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x5a97d22b}]}, {0x1c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x8c}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x7ec0cfd2}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x4c1ef928}]}]}, @NLBL_CIPSOV4_A_DOI={0x8, 0x1, 0x3}, @NLBL_CIPSOV4_A_TAGLST={0x24, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x1}, {0x5, 0x3, 0x6}, {0x5, 0x3, 0x6}, {0x5}]}]}, 0xe0}, 0x1, 0x0, 0x0, 0x20000000}, 0x4000080) perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000000140)='./file0\x00', 0x0) r2 = creat(&(0x7f0000000200)='./file0\x00', 0x41) r3 = accept$packet(r2, &(0x7f0000000440)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @multicast}, &(0x7f0000000480)=0x14) pipe2(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) fallocate(r4, 0x0, 0x0, 0x1) ioctl$BINDER_WRITE_READ(r4, 0xc0306201, &(0x7f0000000800)={0x14, 0x0, &(0x7f0000000780)=[@enter_looper, @increfs, @release={0x40046306, 0x2}], 0x8, 0x0, &(0x7f00000007c0)="78f23d34486e6a43"}) io_submit(0x0, 0x1, &(0x7f0000000600)=[&(0x7f00000005c0)={0x0, 0x0, 0x0, 0x5, 0x1, r3, &(0x7f00000004c0)="1095421ba3f835c78e4c917cb6b0fea83f350d15ba58b0f19bf0091b4339dc1e9cc6e120876f230e84d40eccd2bce2e4ada344b2530c57171b8f2f1fde0ae144f29cd1f30971c4a67dc8530fe46aaa4ec32eca21431daf1f2c4c4b22c54f398429c81ed6e28ba5a5f4e4cc15c92ab75cde87d57a7fded17bb4ecba1b61040925a63c37dee0a65d5a07422d4bd03b8d550a889f1150e3af0121c36043ca2fe02bb1db4ae8cad207866f664c0e4239f323241edcc3ed41224b33304f59a3f0a98acae76bef46bcc124e1bc8ad7cad6da9aefd3c6", 0xd3, 0x15d, 0x0, 0x2, r1}]) r5 = openat2(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={0x40000, 0x10, 0x10}, 0x18) perf_event_open$cgroup(&(0x7f00000000c0)={0x5, 0x80, 0xcd, 0x78, 0xe1, 0x1f, 0x0, 0x0, 0x80, 0x2, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x9, 0x4, @perf_bp={&(0x7f0000000080), 0xe}, 0x20, 0xfffffffffffffffe, 0x101, 0xa, 0x3800000000000000, 0x4, 0x0, 0x0, 0x785a, 0x0, 0x100000001}, r1, 0xf, r5, 0x5) pselect6(0x0, 0x0, 0x0, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) 23:57:39 executing program 1: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = fork() ptrace(0x10, r2) ptrace$setregs(0x3, r2, 0x4500, &(0x7f00000001c0)="17627cd826a3260fdd92fec80ba5fea8e3724af047480389c6e4a244fe0782f07c8a42bedc136013cd30951c180368139c25e44146d6adef41f9e7cf5f5b29d6dd971c81e5476544281bc983f13df89e4e2cd3aa5cab520bb86f55c41356e29d88ecfc7535376375679f8e492d4f6c19ae4dd42e7a025e672acac72af5237cbaff548ced3b956e89010516955fb42ede0f32121ded61a58c720300671015cef5283f997da4543813360025080754fa512937c237a23886aacbcfb3b3b7315abfd1a058be13912a61d14d1b0489799a") ptrace(0x11, r2) r3 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r3, 0x29, 0x19, 0x0, 0x1300) r4 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r4, 0x29, 0x19, 0x0, 0x1300) r5 = fork() ptrace(0x10, r5) ptrace$setregs(0x3, r5, 0x4500, &(0x7f00000001c0)="17627cd826a3260fdd92fec80ba5fea8e3724af047480389c6e4a244fe0782f07c8a42bedc136013cd30951c180368139c25e44146d6adef41f9e7cf5f5b29d6dd971c81e5476544281bc983f13df89e4e2cd3aa5cab520bb86f55c41356e29d88ecfc7535376375679f8e492d4f6c19ae4dd42e7a025e672acac72af5237cbaff548ced3b956e89010516955fb42ede0f32121ded61a58c720300671015cef5283f997da4543813360025080754fa512937c237a23886aacbcfb3b3b7315abfd1a058be13912a61d14d1b0489799a") ptrace(0x11, r5) [ 1236.185533] No source specified [ 1236.193463] No source specified [ 1236.201609] loop4: detected capacity change from 0 to 4 [ 1236.216874] EXT4-fs (loop4): Invalid log cluster size: 1976105926 sendmsg$netlink(0xffffffffffffffff, &(0x7f0000003880)={&(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfb, 0x200}, 0xc, &(0x7f0000003780)=[{&(0x7f00000000c0)={0x4f0, 0x17, 0x1, 0x70bd26, 0x25dfdbfd, "", [@nested={0x226, 0x51, 0x0, 0x1, [@generic="709ad8747c443e4103c3e1159d4dbfe926cbf1697cfd26c8a94e5db9252402b75ad3579849b95ecfb1247eef0b54b7c5688d34d8aea88b1799fe03ce683c3ace509b806cdf0d3c444b1d368ef02d781e2190469afc45d362985339", @generic="e9b610b90dbdbb7939c9b770eb06444a3f56b7", @typed={0x4, 0x65}, @generic="f71472ef9c0a2642968e322010d7c903f5e883dbcc6871d142c5d61a829d63bf417164e31972c8f33128", @generic="a824f1de131971a69a5d86067bb4c41125097fd64e093f60b08b9a626046d486b185f8f50bd40b24048f67b5fc21fe6968d2fc49c9701d3e5fa7758ce0f04a3e83", @generic="bfad03af2248202c612259f95a888928926b9186c6673220f7b4e474036ad731c15020b83e6b2e8852920542635a3d38caf62481cddc1b407a55b61eae61d34449a8a95e83b4712a", 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@binary="621812fb7145fa9fe1e6385c8e183b86f0f8cb2134a011cc6c0a0f4d8f1bfcbffbde89b53c1d473d9588e72c152cf60a297fd62440a84b8cbdc959414d5875a6672f5acc8ad82af4bc88363ad3b80ce463d72a4286ab3b2b2655f776d00b6b89b71cc50f429934fcfd75c4bdc3120bb2606eb338d86e31d5134c20c493ba11d77787bb444b1c9cc99342ffd2eb560af4a0dff999a20928e6f99330c796da75aceaabf55c481d10735f1cd8a9bc4fcac740abfa17c2f8678fff5d04659cf4ad89f33cb23919a27246e1370b492121024da3"}, @typed={0x14, 0x75, 0x0, 0x0, @ipv6=@empty}, @generic="5747ddeaea5a423fcec8c076c89cfa9dfc2e71dfb983c1974589557ad6e7376cd1ac02e0c7c17ac37f9857ad4985480cbae4eb055ba0d778bb0bdb2a1fc28167a5c26d", @nested={0x17f, 0x68, 0x0, 0x1, 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@typed={0x8, 0x78, 0x0, 0x0, @u32=0xfff}, @typed={0x8, 0x90, 0x0, 0x0, @u32=0x6}]}, 0x394}, {&(0x7f0000000980)={0x1708, 0x31, 0x20, 0x70bd29, 0x25dfdbff, "", [@nested={0x11f, 0x50, 0x0, 0x1, [@generic="70f8356499c0d87c8d458b9cc1d411a533b1852c1aa66b788a1c14bcff1bae801eaa4cf64db74565482132853c16c02d3743a394203d4dc072d210f48127d5efa36fd46eaf5bed3859e7b8c5bc917dd8285205ffe207a53a8c265fd74a980484a704fa3983851557ef41d33338962c91e54f8bee2a77663c6347c0bb1b65d0a9ceaad1848070ce2dd35a0f4c4fe73e33d0626caa1ab454dc1f3b3ecce315a38ed937c4ada43df662d3cff6728fe5076430b67045d0781d46aeae04a6d328353f6367335f7e0002c5bf8bc42d8a5bb9c3d42ff48a796970d6046732440508245f319c4a72279e5aaabc6107a5364df7adc44e25a9e0eb57f0", @typed={0x8, 0x5a, 0x0, 0x0, @ipv4=@empty}, @generic="e26c02b0a191d7409bcf1377df9e56834b3aa82b82cc6df27a6589"]}, 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@generic="ee0b1307532dc196b804b75760c75c298fc1a75e8562038023fda29994815d02d25ae8322bf0698ce22d1af83b4f183450f27466c25c90a09e782916c89ed5c02f0be59913364eec1759b84a04e5d7601653fe6972", @generic="dbeabb8466b458a44703b65fcc5f9a1df465bf3a2524599273062b129d850d23ea06ee9cf101dbf7", @typed={0xd0, 0x12, 0x0, 0x0, @binary="8844cd55a1581c866b814783ceb9b99c1987c3f2c7f19f95bd1d00f32cccd0eae4f747bbe3f874fc54e8cca4f77085a60d9a671995d2183a5302fd38db5c599f45fa006f4abc7a0447405163e5da9d75377c3ac004a70c24b05aa4345d4f347a06d3f0e6c37e3c13ee9fa8c38a56c57b0db899f67e4f0f20e882acd424c179f908518b8cf3f23afd91f67d338ec12730d5e744f1ae03d3711c32d7ca74bf6b2d07ca079a02f81ebaa770f24f4bb62d13265e15cd8f7bd3b76ae9d418c4257bc4612e4a0da0fec7e6c9c39fc8"}, @typed={0xc8, 0x54, 0x0, 0x0, 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@generic="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0x142c}, {&(0x7f0000003500)={0xe8, 0x13, 0x200, 0x70bd2d, 0x25dfdbfb, "", [@nested={0xd4, 0x1b, 0x0, 0x1, [@generic="d183644932c689fe1646dc10ffd701bedb6cfe07013fb94b938b175ea6a9100de2b1ff09f64d9d7b6ea29877041b5390218eb58360d0db8ec79615045acd628befa333ea4e8c729e951db887a7466784f23ad3c071cadc361d793b471bd37472b0581c101e71e42614709e82f7667c", @typed={0x8, 0x45, 0x0, 0x0, @fd=r1}, @generic="e978498f902367a0a7585e1c0193b2e896e7828486c50f9d7ec4471334844c16c10d55d0da0642b8260970f941c3f8531fabfb55529829d186f5d93de9192977bf54c50e3ba1ae29c9d49ffa6f", @generic, @typed={0xa, 0x31, 0x0, 0x0, @str='/}$:/\x00'}]}, @typed={0x4, 0x64}]}, 0xe8}, {&(0x7f0000003600)={0x17c, 0x30, 0x20, 0x70bd2c, 0x25dfdbfb, "", [@typed={0x8, 0x20, 0x0, 0x0, @ipv4=@dev={0xac, 0x14, 0x14, 0x2a}}, @nested={0x161, 0x70, 0x0, 0x1, [@typed={0xfc, 0x91, 0x0, 0x0, @binary="bfa1b1a4eb04b45ed75f6427496024a0852c2887b0c93bb44feeb8d660400be397259c143d8d51f0151f950fd635dad6999810888cac279b513d2adb55efe533276411ed13205e0fd3427cb916339fab760198de8cd9f583b5650e4b20441da6b94120aa7f8a530d4af5d38509737e5f176ba7c3f2383bfa56c7487ff6ef5ebbdd56902c8c2eabae2b42130a13e8a3a8ead159e1ea81ad5ff559e47b0ec8944d2917fca36d8a8ef521c2af1625f4e370d5b6d89db2a6cf74778bf09525d6494c0fa7fff94ac9ac11bdab6ec7131e63c00a8f6a99809bbc960742a4c09b082b5bb08a6580f98b43e75544cdd0893c0c1355363114832873b9"}, @generic="1d486a469c458f9122463752a954942cc3e668ab37ee467def1b4e45a1d4f8cdc56dd24bb5269ef6a54bb427f076b1cd3e13e4d7dfe8a7c8a4b096bf30a3f18835e3cde6368cf72f449fa06d91bafde3a46994f73f9fb5aa36626aa1a408a8b966"]}]}, 0x17c}], 0x6, &(0x7f0000003800)=[@rights={{0x14, 0x1, 0x1, [r4]}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff}}}, @rights={{0x14, 0x1, 0x1, [r0]}}, @cred={{0x1c, 0x1, 0x2, {r5, 0xee00, 0xffffffffffffffff}}}], 0x70, 0x4000000}, 0x20008045) setsockopt$inet6_mreq(r1, 0x29, 0x19, 0x0, 0x1300) [ 1236.231702] kernel read not supported for file /vcsa (pid: 5730 comm: kworker/0:1) 23:57:50 executing program 7: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = fork() ptrace(0x10, r0) ptrace(0x11, r0) 23:57:50 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0xc) setsockopt$inet6_mreq(r0, 0x29, 0x19, 0x0, 0x1300) 23:57:50 executing program 3: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) uname(&(0x7f0000000400)) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net/syz1\x00', 0x1ff) perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0xe9, 0xff, 0x0, 0x0, 0x0, 0x0, 0x94008, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x1, @perf_bp={&(0x7f0000000080), 0xc}, 0x40, 0x0, 0x0, 0x1, 0x3, 0x8, 0xfe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000480)='./cgroup.cpu/syz1\x00', 0x1ff) r0 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000080), 0x1, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) copy_file_range(r0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = fork() ptrace(0x10, r1) ptrace(0x11, r1) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x1) 23:57:50 executing program 0: readahead(0xffffffffffffffff, 0x2, 0xe03) pipe2(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) fallocate(r0, 0x0, 0x0, 0x1) r1 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) r2 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x0, 0x0, 0x0, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) pipe2(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) fallocate(r3, 0x0, 0x0, 0x1) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(r3, 0xc018937c, &(0x7f0000000100)={{0x1, 0x1, 0x18, r2}, './file0\x00'}) ioctl$F2FS_IOC_ABORT_VOLATILE_WRITE(r4, 0xf505, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080), 0x4000, 0x0) 23:57:50 executing program 2: r0 = creat(&(0x7f0000000340)='./file0\x00', 0x0) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) (fail_nth: 8) 23:57:50 executing program 6: syz_mount_image$msdos(&(0x7f0000000100), &(0x7f00000003c0)='./file0\x00', 0x2010, 0x0, 0x0, 0x0, &(0x7f0000001980)={[{@fat=@nfs_nostale_ro}]}) 23:57:50 executing program 5: r0 = creat(&(0x7f0000000340)='./file0\x00', 0x0) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) 23:57:50 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000040)="20000000000100000c000000d40009000f0000000100000000000000c6fbc8754e5bf8e50020000020000000d1f4655fd1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000140)) (fail_nth: 49) [ 1246.528888] No source specified [ 1246.529727] No source specified [ 1246.530096] loop4: detected capacity change from 0 to 4 [ 1246.532584] FAULT_INJECTION: forcing a failure. [ 1246.532584] name failslab, interval 1, probability 0, space 0, times 0 [ 1246.533469] CPU: 0 UID: 0 PID: 16969 Comm: syz-executor.4 Not tainted 6.18.0-rc4-next-20251106 #1 PREEMPT(voluntary) [ 1246.533487] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1246.533495] Call Trace: [ 1246.533500] [ 1246.533505] dump_stack_lvl+0xfa/0x120 [ 1246.533530] should_fail_ex+0x4d7/0x5e0 [ 1246.533552] ? getname_flags.part.0+0x48/0x540 [ 1246.533568] should_failslab+0xc2/0x120 [ 1246.533582] kmem_cache_alloc_noprof+0x80/0x690 [ 1246.533601] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1246.533625] ? getname_flags.part.0+0x48/0x540 [ 1246.533639] getname_flags.part.0+0x48/0x540 [ 1246.533655] __x64_sys_mkdir+0xdb/0x140 [ 1246.533669] do_syscall_64+0xbf/0x430 [ 1246.533689] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1246.533702] RIP: 0033:0x7efe727dac27 [ 1246.533711] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1246.533724] RSP: 002b:00007efe6fd50fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 1246.533736] RAX: ffffffffffffffda RBX: 0000000020000080 RCX: 00007efe727dac27 [ 1246.533745] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 1246.533752] RBP: 00007efe6fd51040 R08: 0000000000000000 R09: ffffffffffffffff [ 1246.533760] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 1246.533767] R13: 0000000020000100 R14: 00007efe6fd51000 R15: 0000000020000140 [ 1246.533786] 23:57:50 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000040)="20000000000100000c000000d40009000f0000000100000000000000c6fbc8754e5bf8e50020000020000000d1f4655fd1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000140)) (fail_nth: 50) 23:57:50 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x19, 0x0, 0x1300) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000080)={@loopback, 0x400, 0x0, 0xff, 0x2, 0x20, 0x1000}, &(0x7f00000000c0)=0x20) [ 1246.585696] kernel read not supported for file /vcsa (pid: 5730 comm: kworker/0:1) [ 1246.624591] kernel read not supported for file /vcsa (pid: 65 comm: kworker/1:2) 23:57:50 executing program 6: syz_mount_image$msdos(&(0x7f0000000100), &(0x7f00000003c0)='./file0\x00', 0x5f18, 0x0, 0x0, 0x0, &(0x7f0000001980)={[{@fat=@nfs_nostale_ro}]}) [ 1246.656801] loop4: detected capacity change from 0 to 4 [ 1246.674593] EXT4-fs (loop4): Invalid log cluster size: 1976105926 23:57:50 executing program 0: perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x0, 0x0, 0x0, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) [ 1246.704520] No source specified [ 1246.716207] No source specified 23:57:50 executing program 2: r0 = creat(&(0x7f0000000340)='./file0\x00', 0x0) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) (fail_nth: 9) 23:57:50 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/asound/seq/timer\x00', 0x0, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x19, 0x0, 0x1300) 23:57:50 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000040)="20000000000100000c000000d40009000f0000000100000000000000c6fbc8754e5bf8e50020000020000000d1f4655fd1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000140)) (fail_nth: 51) [ 1246.822980] loop4: detected capacity change from 0 to 4 [ 1246.826644] FAULT_INJECTION: forcing a failure. [ 1246.826644] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1246.827728] CPU: 0 UID: 0 PID: 17096 Comm: syz-executor.4 Not tainted 6.18.0-rc4-next-20251106 #1 PREEMPT(voluntary) [ 1246.827746] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1246.827754] Call Trace: [ 1246.827759] [ 1246.827763] dump_stack_lvl+0xfa/0x120 [ 1246.827790] should_fail_ex+0x4d7/0x5e0 [ 1246.827814] strncpy_from_user+0x3b/0x2f0 [ 1246.827832] getname_flags.part.0+0x8d/0x540 [ 1246.827853] __x64_sys_mkdir+0xdb/0x140 [ 1246.827867] do_syscall_64+0xbf/0x430 [ 1246.827889] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1246.827903] RIP: 0033:0x7efe727dac27 [ 1246.827914] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1246.827926] RSP: 002b:00007efe6fd50fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 1246.827939] RAX: ffffffffffffffda RBX: 0000000020000080 RCX: 00007efe727dac27 [ 1246.827948] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 1246.827956] RBP: 00007efe6fd51040 R08: 0000000000000000 R09: ffffffffffffffff [ 1246.827964] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 1246.827972] R13: 0000000020000100 R14: 00007efe6fd51000 R15: 0000000020000140 [ 1246.827992] [ 1246.867458] FAULT_INJECTION: forcing a failure. [ 1246.867458] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1246.869453] CPU: 1 UID: 0 PID: 17100 Comm: syz-executor.2 Not tainted 6.18.0-rc4-next-20251106 #1 PREEMPT(voluntary) [ 1246.869485] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1246.869499] Call Trace: [ 1246.869508] [ 1246.869518] dump_stack_lvl+0xfa/0x120 [ 1246.869559] should_fail_ex+0x4d7/0x5e0 [ 1246.869602] strncpy_from_user+0x3b/0x2f0 [ 1246.869653] getname_flags.part.0+0x8d/0x540 [ 1246.869696] getname_flags+0x95/0xe0 [ 1246.869733] user_path_at+0x27/0x90 [ 1246.869769] __x64_sys_mount+0x1fb/0x310 [ 1246.869794] ? __pfx___x64_sys_mount+0x10/0x10 [ 1246.869818] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 1246.869864] do_syscall_64+0xbf/0x430 [ 1246.869902] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1246.869926] RIP: 0033:0x7fbd418c5b19 [ 1246.869944] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1246.869966] RSP: 002b:00007fbd3ee3b188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1246.869989] RAX: ffffffffffffffda RBX: 00007fbd419d8f60 RCX: 00007fbd418c5b19 [ 1246.870005] RDX: 00000000200000c0 RSI: 0000000020000080 RDI: 0000000000000000 [ 1246.870019] RBP: 00007fbd3ee3b1d0 R08: 0000000020000280 R09: 0000000000000000 [ 1246.870033] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1246.870047] R13: 00007ffc3d642e4f R14: 00007fbd3ee3b300 R15: 0000000000022000 [ 1246.870084] 23:58:01 executing program 2: r0 = creat(&(0x7f0000000340)='./file0\x00', 0x0) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) (fail_nth: 10) 23:58:01 executing program 5: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = fork() ptrace(0x10, r1) ptrace$setregs(0x3, r1, 0x4500, &(0x7f00000001c0)="17627cd826a3260fdd92fec80ba5fea8e3724af047480389c6e4a244fe0782f07c8a42bedc136013cd30951c180368139c25e44146d6adef41f9e7cf5f5b29d6dd971c81e5476544281bc983f13df89e4e2cd3aa5cab520bb86f55c41356e29d88ecfc7535376375679f8e492d4f6c19ae4dd42e7a025e672acac72af5237cbaff548ced3b956e89010516955fb42ede0f32121ded61a58c720300671015cef5283f997da4543813360025080754fa512937c237a23886aacbcfb3b3b7315abfd1a058be13912a61d14d1b0489799a") ptrace(0x11, r1) ioctl$F2FS_IOC_MOVE_RANGE(r0, 0xc020f509, &(0x7f0000000100)={r0, 0x8000, 0x6, 0x20}) 23:58:01 executing program 3: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) uname(&(0x7f0000000400)) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net/syz1\x00', 0x1ff) perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0xe9, 0xff, 0x0, 0x0, 0x0, 0x0, 0x94008, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x1, @perf_bp={&(0x7f0000000080), 0xc}, 0x40, 0x0, 0x0, 0x1, 0x3, 0x8, 0xfe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000480)='./cgroup.cpu/syz1\x00', 0x1ff) r0 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000080), 0x1, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) copy_file_range(r0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = fork() ptrace(0x10, r1) ptrace(0x11, r1) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x1) 23:58:01 executing program 7: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = fork() ptrace$setregs(0x3, r0, 0x4500, &(0x7f00000001c0)="17627cd826a3260fdd92fec80ba5fea8e3724af047480389c6e4a244fe0782f07c8a42bedc136013cd30951c180368139c25e44146d6adef41f9e7cf5f5b29d6dd971c81e5476544281bc983f13df89e4e2cd3aa5cab520bb86f55c41356e29d88ecfc7535376375679f8e492d4f6c19ae4dd42e7a025e672acac72af5237cbaff548ced3b956e89010516955fb42ede0f32121ded61a58c720300671015cef5283f997da4543813360025080754fa512937c237a23886aacbcfb3b3b7315abfd1a058be13912a61d14d1b0489799a") ptrace(0x11, r0) 23:58:01 executing program 6: syz_mount_image$msdos(&(0x7f0000000100), &(0x7f00000003c0)='./file0\x00', 0xedc0, 0x0, 0x0, 0x0, &(0x7f0000001980)={[{@fat=@nfs_nostale_ro}]}) 23:58:01 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000040)="20000000000100000c000000d40009000f0000000100000000000000c6fbc8754e5bf8e50020000020000000d1f4655fd1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000140)) (fail_nth: 52) 23:58:01 executing program 1: ioctl$F2FS_IOC_RESERVE_COMPRESS_BLOCKS(0xffffffffffffffff, 0x8008f513, &(0x7f0000000080)) perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x19, 0x0, 0x1300) pipe2(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) fallocate(r1, 0x0, 0x0, 0x1) ioctl$CDROMCLOSETRAY(r1, 0x5319) 23:58:01 executing program 0: r0 = accept(0xffffffffffffffff, &(0x7f0000000080)=@nl, &(0x7f0000000100)=0x80) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f0000000140)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x4}}, '.\x00'}) r2 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r2, 0x29, 0x19, 0x0, 0x1300) r3 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r3, 0x29, 0x19, 0x0, 0x1300) ioctl$FIDEDUPERANGE(r0, 0xc0189436, &(0x7f0000000180)={0x0, 0xa6a4ab0, 0x6, 0x0, 0x0, [{{}, 0x3f}, {{r1}, 0x9}, {{}, 0xfffffffffffffff8}, {{}, 0x400}, {{r2}, 0x800}, {{r3}}]}) perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x0, 0x0, 0x0, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) [ 1257.541131] No source specified [ 1257.542053] No source specified 23:58:01 executing program 6: syz_mount_image$msdos(&(0x7f0000000100), &(0x7f00000003c0)='./file0\x00', 0x80000, 0x0, 0x0, 0x0, &(0x7f0000001980)={[{@fat=@nfs_nostale_ro}]}) [ 1257.621305] loop4: detected capacity change from 0 to 4 23:58:01 executing program 1: r0 = perf_event_open(&(0x7f0000000000)={0x4, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x1220c, 0x0, 0x8, 0x0, 0x0, 0x80000001, 0x80}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000140)={0x3, 0x80, 0x3, 0x6, 0x3f, 0x7, 0x0, 0xfffffffffffffff8, 0x20400, 0xd, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x8, 0x1, @perf_config_ext={0x8, 0xbf8c}, 0x8, 0x6, 0xfffffffb, 0x7, 0x3, 0x8e, 0x28fd, 0x0, 0x1, 0x0, 0x8}, 0xffffffffffffffff, 0xb, r0, 0x0) setsockopt$inet6_mreq(r1, 0x29, 0x19, 0x0, 0x1300) r2 = fcntl$dupfd(r1, 0x0, r1) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x4, 0x1b, 0x3, 0x9, 0x0, 0x4, 0x0, 0x2, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x18000000, 0x4, @perf_config_ext={0x80000000, 0x2}, 0x10000, 0xcb6, 0x9, 0x4, 0xfff, 0x3, 0x4, 0x0, 0x4, 0x0, 0xb3}, 0x0, 0xf, r2, 0x8) openat$sr(0xffffffffffffff9c, &(0x7f0000000080), 0x119081, 0x0) [ 1257.625481] FAULT_INJECTION: forcing a failure. [ 1257.625481] name failslab, interval 1, probability 0, space 0, times 0 [ 1257.627194] CPU: 0 UID: 0 PID: 17121 Comm: syz-executor.2 Not tainted 6.18.0-rc4-next-20251106 #1 PREEMPT(voluntary) [ 1257.627224] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1257.627237] Call Trace: [ 1257.627245] [ 1257.627254] dump_stack_lvl+0xfa/0x120 [ 1257.627295] should_fail_ex+0x4d7/0x5e0 [ 1257.627335] should_failslab+0xc2/0x120 [ 1257.627358] __kmalloc_cache_noprof+0x81/0x6b0 [ 1257.627385] ? find_held_lock+0x2b/0x80 [ 1257.627410] ? __get_fs_type+0xe6/0x160 [ 1257.627431] ? alloc_fs_context+0x58/0x9e0 [ 1257.627471] ? alloc_fs_context+0x58/0x9e0 [ 1257.627500] ? _raw_read_unlock+0x1e/0x40 [ 1257.627527] alloc_fs_context+0x58/0x9e0 [ 1257.627569] path_mount+0xd8d/0x2140 [ 1257.627592] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 1257.627631] ? __pfx_path_mount+0x10/0x10 [ 1257.627652] ? kmem_cache_free+0x2a4/0x540 [ 1257.627681] ? putname.part.0+0xc0/0x160 [ 1257.627706] ? getname_flags.part.0+0x1c6/0x540 [ 1257.627737] ? putname.part.0+0xc0/0x160 [ 1257.627768] __x64_sys_mount+0x293/0x310 [ 1257.627790] ? __pfx___x64_sys_mount+0x10/0x10 [ 1257.627812] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 1257.627853] do_syscall_64+0xbf/0x430 [ 1257.627889] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1257.627912] RIP: 0033:0x7fbd418c5b19 [ 1257.627929] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1257.627950] RSP: 002b:00007fbd3ee3b188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1257.627971] RAX: ffffffffffffffda RBX: 00007fbd419d8f60 RCX: 00007fbd418c5b19 [ 1257.627986] RDX: 00000000200000c0 RSI: 0000000020000080 RDI: 0000000000000000 [ 1257.627999] RBP: 00007fbd3ee3b1d0 R08: 0000000020000280 R09: 0000000000000000 [ 1257.628013] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1257.628025] R13: 00007ffc3d642e4f R14: 00007fbd3ee3b300 R15: 0000000000022000 [ 1257.628060] [ 1257.648769] FAULT_INJECTION: forcing a failure. [ 1257.648769] name failslab, interval 1, probability 0, space 0, times 0 [ 1257.653390] CPU: 1 UID: 0 PID: 17123 Comm: syz-executor.4 Not tainted 6.18.0-rc4-next-20251106 #1 PREEMPT(voluntary) [ 1257.653407] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1257.653414] Call Trace: [ 1257.653419] [ 1257.653424] dump_stack_lvl+0xfa/0x120 [ 1257.653450] should_fail_ex+0x4d7/0x5e0 [ 1257.653484] ? __d_alloc+0x31/0xa10 [ 1257.653496] should_failslab+0xc2/0x120 [ 1257.653511] kmem_cache_alloc_lru_noprof+0x84/0x690 [ 1257.653528] ? __d_lookup+0x255/0x490 [ 1257.653549] ? __d_alloc+0x31/0xa10 [ 1257.653560] __d_alloc+0x31/0xa10 [ 1257.653575] d_alloc+0x4a/0x1e0 [ 1257.653588] lookup_one_qstr_excl+0x174/0x270 [ 1257.653603] ? mnt_want_write+0x153/0x420 [ 1257.653620] filename_create+0x1ca/0x480 [ 1257.653638] ? __pfx_filename_create+0x10/0x10 [ 1257.653654] ? __virt_addr_valid+0x2e8/0x5d0 [ 1257.653678] do_mkdirat+0x94/0x2f0 [ 1257.653691] ? __pfx_do_mkdirat+0x10/0x10 [ 1257.653709] __x64_sys_mkdir+0xf3/0x140 [ 1257.653722] do_syscall_64+0xbf/0x430 [ 1257.653741] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1257.653754] RIP: 0033:0x7efe727dac27 [ 1257.653764] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1257.653776] RSP: 002b:00007efe6fd50fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 1257.653788] RAX: ffffffffffffffda RBX: 0000000020000080 RCX: 00007efe727dac27 [ 1257.653797] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 1257.653804] RBP: 00007efe6fd51040 R08: 0000000000000000 R09: ffffffffffffffff [ 1257.653811] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 1257.653818] R13: 0000000020000100 R14: 00007efe6fd51000 R15: 0000000020000140 [ 1257.653837] 23:58:01 executing program 2: r0 = creat(&(0x7f0000000340)='./file0\x00', 0x0) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) (fail_nth: 11) [ 1257.724976] No source specified [ 1257.735947] No source specified 23:58:01 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000040)="20000000000100000c000000d40009000f0000000100000000000000c6fbc8754e5bf8e50020000020000000d1f4655fd1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000140)) (fail_nth: 53) 23:58:01 executing program 7: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = fork() ptrace$setregs(0x3, r0, 0x4500, &(0x7f00000001c0)="17627cd826a3260fdd92fec80ba5fea8e3724af047480389c6e4a244fe0782f07c8a42bedc136013cd30951c180368139c25e44146d6adef41f9e7cf5f5b29d6dd971c81e5476544281bc983f13df89e4e2cd3aa5cab520bb86f55c41356e29d88ecfc7535376375679f8e492d4f6c19ae4dd42e7a025e672acac72af5237cbaff548ced3b956e89010516955fb42ede0f32121ded61a58c720300671015cef5283f997da4543813360025080754fa512937c237a23886aacbcfb3b3b7315abfd1a058be13912a61d14d1b0489799a") ptrace(0x11, r0) 23:58:01 executing program 0: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xfd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2e4a2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000, 0x1, @perf_config_ext={0xfffffffffffffffc, 0x6}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open$cgroup(&(0x7f0000000240)={0x5, 0x80, 0x3, 0x97, 0x3, 0x2, 0x0, 0x7, 0x18004, 0x8, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x3, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x80000001, 0x0, @perf_config_ext={0x104, 0x4c2}, 0x48100, 0x6, 0x20, 0x0, 0xffffffffffffffb5, 0x1, 0x4, 0x0, 0xff, 0x0, 0xfffffffeffffffff}, 0xffffffffffffffff, 0x1, r0, 0x8) perf_event_open(&(0x7f00000001c0)={0x3, 0x80, 0x28, 0x7f, 0x3, 0x2, 0x0, 0x9, 0x8000, 0x8, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x800, 0x1, @perf_bp={&(0x7f0000000180), 0x9}, 0x428, 0x2, 0x9, 0x4, 0x2, 0x215, 0x100, 0x0, 0x1d}, 0x0, 0x2, r1, 0x8) perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x20, 0x7f, 0xa2, 0x5, 0x0, 0x1, 0x181, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x7fffffff, 0x1, @perf_config_ext={0x3, 0x6}, 0x18028, 0x2, 0x400, 0x5, 0x8c6, 0x1ec, 0x3, 0x0, 0x0, 0x0, 0x2f2}, 0x0, 0x3, r1, 0xb) pselect6(0x0, 0x0, 0x0, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000140)=0x0) perf_event_open(&(0x7f00000000c0)={0x3, 0x80, 0xe2, 0x1, 0x20, 0x2, 0x0, 0x0, 0x0, 0x3, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x7ff96770, 0x4, @perf_bp={&(0x7f0000000080), 0x9}, 0x6001, 0x8, 0x80000000, 0x6, 0x0, 0x0, 0x4, 0x0, 0xffffffff, 0x0, 0xf6c}, r2, 0xb, 0xffffffffffffffff, 0x8) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x1f) [ 1257.844829] kernel read not supported for file /vcsa (pid: 65 comm: kworker/1:2) 23:58:01 executing program 6: syz_mount_image$msdos(&(0x7f0000000100), &(0x7f00000003c0)='./file0\x00', 0xe0ffff, 0x0, 0x0, 0x0, &(0x7f0000001980)={[{@fat=@nfs_nostale_ro}]}) 23:58:01 executing program 2: r0 = creat(&(0x7f0000000340)='./file0\x00', 0x0) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) (fail_nth: 12) [ 1257.942469] loop4: detected capacity change from 0 to 4 23:58:01 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000000080)='devices.deny\x00', 0x2, 0x0) fsetxattr$security_evm(r1, &(0x7f00000000c0), &(0x7f0000000100)=@md5={0x1, "efa4b5dece2b5b2f3ab9f9e26060ce98"}, 0x11, 0x3) setsockopt$inet6_mreq(r0, 0x29, 0x19, 0x0, 0x1300) [ 1257.960650] FAULT_INJECTION: forcing a failure. [ 1257.960650] name failslab, interval 1, probability 0, space 0, times 0 [ 1257.961695] CPU: 1 UID: 0 PID: 17348 Comm: syz-executor.2 Not tainted 6.18.0-rc4-next-20251106 #1 PREEMPT(voluntary) [ 1257.961712] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1257.961719] Call Trace: [ 1257.961724] [ 1257.961729] dump_stack_lvl+0xfa/0x120 [ 1257.961753] should_fail_ex+0x4d7/0x5e0 [ 1257.961776] should_failslab+0xc2/0x120 [ 1257.961789] ? __pfx_v9fs_init_fs_context+0x10/0x10 [ 1257.961806] __kmalloc_cache_noprof+0x81/0x6b0 [ 1257.961821] ? trace_kmalloc+0x1f/0xb0 [ 1257.961830] ? __kmalloc_cache_noprof+0x27b/0x6b0 [ 1257.961844] ? v9fs_init_fs_context+0x49/0x5b0 [ 1257.961859] ? __pfx_v9fs_init_fs_context+0x10/0x10 [ 1257.961876] ? v9fs_init_fs_context+0x49/0x5b0 [ 1257.961890] v9fs_init_fs_context+0x49/0x5b0 [ 1257.961905] ? __pfx_v9fs_init_fs_context+0x10/0x10 [ 1257.961920] alloc_fs_context+0x570/0x9e0 [ 1257.961944] path_mount+0xd8d/0x2140 [ 1257.961956] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 1257.961978] ? __pfx_path_mount+0x10/0x10 [ 1257.961989] ? kmem_cache_free+0x2a4/0x540 [ 1257.962005] ? putname.part.0+0xc0/0x160 [ 1257.962020] ? getname_flags.part.0+0x1c6/0x540 [ 1257.962036] ? putname.part.0+0xc0/0x160 [ 1257.962053] __x64_sys_mount+0x293/0x310 [ 1257.962067] ? __pfx___x64_sys_mount+0x10/0x10 [ 1257.962081] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 1257.962105] do_syscall_64+0xbf/0x430 [ 1257.962125] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1257.962143] RIP: 0033:0x7fbd418c5b19 [ 1257.962153] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1257.962164] RSP: 002b:00007fbd3ee3b188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1257.962176] RAX: ffffffffffffffda RBX: 00007fbd419d8f60 RCX: 00007fbd418c5b19 [ 1257.962184] RDX: 00000000200000c0 RSI: 0000000020000080 RDI: 0000000000000000 [ 1257.962191] RBP: 00007fbd3ee3b1d0 R08: 0000000020000280 R09: 0000000000000000 [ 1257.962198] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1257.962205] R13: 00007ffc3d642e4f R14: 00007fbd3ee3b300 R15: 0000000000022000 [ 1257.962224] [ 1257.976954] No source specified [ 1257.982540] EXT4-fs (loop4): Invalid log cluster size: 1976105926 [ 1257.988315] No source specified 23:58:01 executing program 5: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = fork() ptrace(0x10, r1) ptrace$setregs(0x3, r1, 0x4500, &(0x7f00000001c0)="17627cd826a3260fdd92fec80ba5fea8e3724af047480389c6e4a244fe0782f07c8a42bedc136013cd30951c180368139c25e44146d6adef41f9e7cf5f5b29d6dd971c81e5476544281bc983f13df89e4e2cd3aa5cab520bb86f55c41356e29d88ecfc7535376375679f8e492d4f6c19ae4dd42e7a025e672acac72af5237cbaff548ced3b956e89010516955fb42ede0f32121ded61a58c720300671015cef5283f997da4543813360025080754fa512937c237a23886aacbcfb3b3b7315abfd1a058be13912a61d14d1b0489799a") ptrace(0x11, r1) ioctl$F2FS_IOC_MOVE_RANGE(r0, 0xc020f509, &(0x7f0000000100)={r0, 0x8000, 0x6, 0x20}) 23:58:01 executing program 7: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = fork() ptrace$setregs(0x3, r0, 0x4500, &(0x7f00000001c0)="17627cd826a3260fdd92fec80ba5fea8e3724af047480389c6e4a244fe0782f07c8a42bedc136013cd30951c180368139c25e44146d6adef41f9e7cf5f5b29d6dd971c81e5476544281bc983f13df89e4e2cd3aa5cab520bb86f55c41356e29d88ecfc7535376375679f8e492d4f6c19ae4dd42e7a025e672acac72af5237cbaff548ced3b956e89010516955fb42ede0f32121ded61a58c720300671015cef5283f997da4543813360025080754fa512937c237a23886aacbcfb3b3b7315abfd1a058be13912a61d14d1b0489799a") ptrace(0x11, r0) 23:58:01 executing program 3: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) uname(&(0x7f0000000400)) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net/syz1\x00', 0x1ff) perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0xe9, 0xff, 0x0, 0x0, 0x0, 0x0, 0x94008, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x1, @perf_bp={&(0x7f0000000080), 0xc}, 0x40, 0x0, 0x0, 0x1, 0x3, 0x8, 0xfe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000480)='./cgroup.cpu/syz1\x00', 0x1ff) r0 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000080), 0x1, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) copy_file_range(r0, 0x0, r1, 0x0, 0x0, 0x0) r2 = fork() ptrace(0xffffffffffffffff, r2) ptrace(0x11, r2) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x1) 23:58:01 executing program 6: syz_mount_image$msdos(&(0x7f0000000100), &(0x7f00000003c0)='./file0\x00', 0x1000000, 0x0, 0x0, 0x0, &(0x7f0000001980)={[{@fat=@nfs_nostale_ro}]}) [ 1258.193326] No source specified [ 1258.194937] No source specified 23:58:13 executing program 7: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ptrace(0x10, 0x0) ptrace$setregs(0x3, 0x0, 0x4500, &(0x7f00000001c0)="17627cd826a3260fdd92fec80ba5fea8e3724af047480389c6e4a244fe0782f07c8a42bedc136013cd30951c180368139c25e44146d6adef41f9e7cf5f5b29d6dd971c81e5476544281bc983f13df89e4e2cd3aa5cab520bb86f55c41356e29d88ecfc7535376375679f8e492d4f6c19ae4dd42e7a025e672acac72af5237cbaff548ced3b956e89010516955fb42ede0f32121ded61a58c720300671015cef5283f997da4543813360025080754fa512937c237a23886aacbcfb3b3b7315abfd1a058be13912a61d14d1b0489799a") ptrace(0x11, 0x0) 23:58:13 executing program 3: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) uname(&(0x7f0000000400)) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net/syz1\x00', 0x1ff) perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0xe9, 0xff, 0x0, 0x0, 0x0, 0x0, 0x94008, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x1, @perf_bp={&(0x7f0000000080), 0xc}, 0x40, 0x0, 0x0, 0x1, 0x3, 0x8, 0xfe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000480)='./cgroup.cpu/syz1\x00', 0x1ff) r0 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000080), 0x1, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) copy_file_range(r0, 0x0, r1, 0x0, 0x0, 0x0) r2 = fork() ptrace(0xffffffffffffffff, r2) ptrace(0x11, r2) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x1) 23:58:13 executing program 5: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = fork() ptrace(0x10, r1) ptrace$setregs(0x3, r1, 0x4500, &(0x7f00000001c0)="17627cd826a3260fdd92fec80ba5fea8e3724af047480389c6e4a244fe0782f07c8a42bedc136013cd30951c180368139c25e44146d6adef41f9e7cf5f5b29d6dd971c81e5476544281bc983f13df89e4e2cd3aa5cab520bb86f55c41356e29d88ecfc7535376375679f8e492d4f6c19ae4dd42e7a025e672acac72af5237cbaff548ced3b956e89010516955fb42ede0f32121ded61a58c720300671015cef5283f997da4543813360025080754fa512937c237a23886aacbcfb3b3b7315abfd1a058be13912a61d14d1b0489799a") ptrace(0x11, r1) ioctl$F2FS_IOC_MOVE_RANGE(r0, 0xc020f509, &(0x7f0000000100)={r0, 0x8000, 0x6, 0x20}) 23:58:13 executing program 2: r0 = creat(&(0x7f0000000340)='./file0\x00', 0x0) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) (fail_nth: 13) 23:58:13 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000040)="20000000000100000c000000d40009000f0000000100000000000000c6fbc8754e5bf8e50020000020000000d1f4655fd1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000140)) (fail_nth: 54) 23:58:13 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) fallocate(r0, 0x0, 0x0, 0x1) perf_event_open(&(0x7f00000000c0)={0x1, 0x80, 0x1f, 0x1, 0x4, 0x7f, 0x0, 0x100000000, 0x0, 0xb, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x3, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080), 0x5}, 0x43000, 0x1, 0x9, 0x7, 0x10001, 0x6, 0x100, 0x0, 0xa62, 0x0, 0x101}, 0xffffffffffffffff, 0x0, r0, 0x8) ioctl$BTRFS_IOC_SET_FEATURES(0xffffffffffffffff, 0x40309439, &(0x7f0000000140)={0x3, 0x7, 0x3}) pselect6(0x0, 0x0, 0x0, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) 23:58:13 executing program 1: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef", 0x3a, 0x400}, {0x0, 0x0, 0xffffffffffffff4b}], 0x0, &(0x7f0000010f60)) r3 = fsmount(0xffffffffffffffff, 0x1, 0x89) r4 = socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000040)=0x5) ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(0xffffffffffffffff, 0xc0189378, &(0x7f0000000180)={{0x1, 0x1, 0x18, r0, {r4}}, './mnt\x00'}) r7 = socket$nl_generic(0x10, 0x3, 0x10) r8 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000180), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r7, 0x8933, &(0x7f00000001c0)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_GET_SURVEY(r7, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x1c, r8, 0x301, 0x0, 0x0, {{}, {@val={0x8, 0x3, r9}, @void}}}, 0x1c}}, 0x0) sendmsg$NL80211_CMD_SET_MESH_CONFIG(r6, &(0x7f00000003c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x68, r8, 0x10, 0x70bd27, 0x25dfdbfe, {{}, {@void, @void}}, [@NL80211_ATTR_WIPHY={0x8, 0x1, 0x3e}, @NL80211_ATTR_MESH_CONFIG={0x4c, 0x23, 0x0, 0x1, [@NL80211_MESHCONF_CONNECTED_TO_GATE={0x5, 0x1d, 0x1}, @NL80211_MESHCONF_FORWARDING={0x5, 0x13, 0x1}, @NL80211_MESHCONF_HWMP_PERR_MIN_INTERVAL={0x6, 0x12, 0x4}, @NL80211_MESHCONF_GATE_ANNOUNCEMENTS={0x5}, @NL80211_MESHCONF_HT_OPMODE={0x6, 0x16, 0x14}, @NL80211_MESHCONF_HWMP_ROOTMODE={0x5, 0xe, 0x4}, @NL80211_MESHCONF_POWER_MODE={0x8, 0x1a, 0x3}, @NL80211_MESHCONF_AUTO_OPEN_PLINKS={0x5, 0x7, 0x6}, @NL80211_MESHCONF_CONNECTED_TO_GATE={0x5}]}]}, 0x68}, 0x1, 0x0, 0x0, 0x4011}, 0x40) setuid(r5) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140), 0x2008000, &(0x7f0000000240)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r3, @ANYBLOB=',wfdno=', @ANYRESHEX=r2, @ANYBLOB=',dfl|gid=', @ANYRESHEX=0x0, @ANYBLOB=',version=9p2000,access=client,access=', @ANYRESDEC=r5, @ANYBLOB=',seclabel,audit,\x00']) fsetxattr$security_capability(r1, &(0x7f0000000080), &(0x7f00000000c0)=@v3={0x3000000, [{0x5, 0x400}, {0x7, 0xcc2}], r5}, 0x18, 0x1) setsockopt$inet6_mreq(r1, 0x29, 0x19, 0x0, 0x1300) 23:58:13 executing program 6: syz_mount_image$msdos(&(0x7f0000000100), &(0x7f00000003c0)='./file0\x00', 0x2000000, 0x0, 0x0, 0x0, &(0x7f0000001980)={[{@fat=@nfs_nostale_ro}]}) [ 1270.017703] loop4: detected capacity change from 0 to 4 [ 1270.024297] FAULT_INJECTION: forcing a failure. [ 1270.024297] name failslab, interval 1, probability 0, space 0, times 0 [ 1270.025354] CPU: 1 UID: 0 PID: 17482 Comm: syz-executor.4 Not tainted 6.18.0-rc4-next-20251106 #1 PREEMPT(voluntary) [ 1270.025372] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1270.025380] Call Trace: [ 1270.025385] [ 1270.025390] dump_stack_lvl+0xfa/0x120 [ 1270.025420] should_fail_ex+0x4d7/0x5e0 [ 1270.025445] ? ext4_alloc_inode+0x28/0x600 [ 1270.025462] should_failslab+0xc2/0x120 [ 1270.025478] kmem_cache_alloc_lru_noprof+0x84/0x690 [ 1270.025501] ? perf_trace_lock+0xbc/0x5f0 [ 1270.025525] ? __pfx_ext4_alloc_inode+0x10/0x10 [ 1270.025543] ? ext4_alloc_inode+0x28/0x600 [ 1270.025557] ext4_alloc_inode+0x28/0x600 [ 1270.025573] ? __pfx_ext4_alloc_inode+0x10/0x10 [ 1270.025588] alloc_inode+0x67/0x250 [ 1270.025614] new_inode+0x1e/0x160 [ 1270.025631] __ext4_new_inode+0x35d/0x4d60 [ 1270.025652] ? avc_has_perm_noaudit+0x150/0x3d0 [ 1270.025672] ? __pfx___ext4_new_inode+0x10/0x10 [ 1270.025688] ? __pfx_avc_has_perm+0x10/0x10 [ 1270.025702] ? __pfx___dquot_initialize+0x10/0x10 [ 1270.025730] ext4_mkdir+0x331/0xb30 [ 1270.025762] ? __pfx_ext4_mkdir+0x10/0x10 [ 1270.025779] ? security_inode_permission+0x72/0xe0 [ 1270.025807] vfs_mkdir+0x606/0x950 [ 1270.025828] do_mkdirat+0x101/0x2f0 [ 1270.025843] ? __pfx_do_mkdirat+0x10/0x10 [ 1270.025862] __x64_sys_mkdir+0xf3/0x140 [ 1270.025875] do_syscall_64+0xbf/0x430 [ 1270.025897] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1270.025910] RIP: 0033:0x7efe727dac27 [ 1270.025921] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1270.025934] RSP: 002b:00007efe6fd50fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 1270.025947] RAX: ffffffffffffffda RBX: 0000000020000080 RCX: 00007efe727dac27 [ 1270.025956] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 1270.025964] RBP: 00007efe6fd51040 R08: 0000000000000000 R09: ffffffffffffffff [ 1270.025973] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 1270.025981] R13: 0000000020000100 R14: 00007efe6fd51000 R15: 0000000020000140 [ 1270.026001] [ 1270.070273] kernel read not supported for file /vcsa (pid: 5730 comm: kworker/0:1) [ 1270.085768] No source specified [ 1270.098812] No source specified 23:58:13 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000040)="20000000000100000c000000d40009000f0000000100000000000000c6fbc8754e5bf8e50020000020000000d1f4655fd1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000140)) (fail_nth: 55) [ 1270.146821] loop4: detected capacity change from 0 to 4 [ 1270.155093] EXT4-fs (loop4): Invalid log cluster size: 1976105926 23:58:23 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000040)="20000000000100000c000000d40009000f0000000100000000000000c6fbc8754e5bf8e50020000020000000d1f4655fd1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000140)) (fail_nth: 56) 23:58:23 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x19, 0x0, 0x1300) 23:58:23 executing program 3: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) uname(&(0x7f0000000400)) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net/syz1\x00', 0x1ff) perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0xe9, 0xff, 0x0, 0x0, 0x0, 0x0, 0x94008, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x1, @perf_bp={&(0x7f0000000080), 0xc}, 0x40, 0x0, 0x0, 0x1, 0x3, 0x8, 0xfe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000480)='./cgroup.cpu/syz1\x00', 0x1ff) r0 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000080), 0x1, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) copy_file_range(r0, 0x0, r1, 0x0, 0x0, 0x0) r2 = fork() ptrace(0xffffffffffffffff, r2) ptrace(0x11, r2) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x1) 23:58:23 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = fork() ptrace$setregs(0x3, r0, 0x4500, &(0x7f00000001c0)="17627cd826a3260fdd92fec80ba5fea8e3724af047480389c6e4a244fe0782f07c8a42bedc136013cd30951c180368139c25e44146d6adef41f9e7cf5f5b29d6dd971c81e5476544281bc983f13df89e4e2cd3aa5cab520bb86f55c41356e29d88ecfc7535376375679f8e492d4f6c19ae4dd42e7a025e672acac72af5237cbaff548ced3b956e89010516955fb42ede0f32121ded61a58c720300671015cef5283f997da4543813360025080754fa512937c237a23886aacbcfb3b3b7315abfd1a058be13912a61d14d1b0489799a") ptrace(0x11, r0) 23:58:23 executing program 0: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f0000000080)='ns/pid\x00') r2 = openat$cgroup_netprio_ifpriomap(0xffffffffffffffff, &(0x7f00000000c0), 0x2, 0x0) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(r0, 0xc0c89425, &(0x7f0000000100)={"19c2544d48150d2c19925807a8e00094", 0x0, 0x0, {0x3, 0xb9}, {0x2, 0x7720}, 0x2be1, [0x2e1, 0x80000001, 0x3, 0x4, 0x1, 0x80000001, 0x1000, 0x56, 0x8000, 0x1f, 0xbab, 0x3, 0x0, 0x4, 0x1a, 0xd0]}) ioctl$BTRFS_IOC_SNAP_CREATE_V2(r1, 0x50009417, &(0x7f0000000340)={{r2}, r3, 0x16, @inherit={0x68, &(0x7f0000000200)={0x1, 0x4, 0x9, 0x79, {0x17, 0x7fff, 0x0, 0xa, 0x80000001}, [0x4, 0x1, 0x81, 0x7]}}, @devid}) r4 = fork() ptrace(0x10, r4) ptrace$setregs(0x3, r4, 0x4500, &(0x7f00000001c0)="17627cd826a3260fdd92fec80ba5fea8e3724af047480389c6e4a244fe0782f07c8a42bedc136013cd30951c180368139c25e44146d6adef41f9e7cf5f5b29d6dd971c81e5476544281bc983f13df89e4e2cd3aa5cab520bb86f55c41356e29d88ecfc7535376375679f8e492d4f6c19ae4dd42e7a025e672acac72af5237cbaff548ced3b956e89010516955fb42ede0f32121ded61a58c720300671015cef5283f997da4543813360025080754fa512937c237a23886aacbcfb3b3b7315abfd1a058be13912a61d14d1b0489799a") ptrace(0x11, r4) r5 = memfd_secret(0x80000) perf_event_open(&(0x7f0000001340)={0x0, 0x80, 0x8, 0x5, 0x3, 0xfa, 0x0, 0x1, 0x0, 0xe, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x6, 0x1, @perf_bp={&(0x7f0000000280), 0x4}, 0xa310, 0x0, 0x594b, 0x6, 0xa76, 0x5, 0x8, 0x0, 0xfffffe00, 0x0, 0x4}, r4, 0x7, r5, 0x1a) pselect6(0x0, 0x0, 0x0, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) 23:58:23 executing program 6: syz_mount_image$msdos(&(0x7f0000000100), &(0x7f00000003c0)='./file0\x00', 0x3000000, 0x0, 0x0, 0x0, &(0x7f0000001980)={[{@fat=@nfs_nostale_ro}]}) 23:58:23 executing program 2: r0 = creat(&(0x7f0000000340)='./file0\x00', 0x0) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) (fail_nth: 14) 23:58:23 executing program 7: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ptrace(0x10, 0x0) ptrace$setregs(0x3, 0x0, 0x4500, &(0x7f00000001c0)="17627cd826a3260fdd92fec80ba5fea8e3724af047480389c6e4a244fe0782f07c8a42bedc136013cd30951c180368139c25e44146d6adef41f9e7cf5f5b29d6dd971c81e5476544281bc983f13df89e4e2cd3aa5cab520bb86f55c41356e29d88ecfc7535376375679f8e492d4f6c19ae4dd42e7a025e672acac72af5237cbaff548ced3b956e89010516955fb42ede0f32121ded61a58c720300671015cef5283f997da4543813360025080754fa512937c237a23886aacbcfb3b3b7315abfd1a058be13912a61d14d1b0489799a") ptrace(0x11, 0x0) [ 1280.358452] No source specified [ 1280.360655] loop4: detected capacity change from 0 to 4 [ 1280.361919] No source specified [ 1280.369819] FAULT_INJECTION: forcing a failure. [ 1280.369819] name failslab, interval 1, probability 0, space 0, times 0 [ 1280.371082] CPU: 1 UID: 0 PID: 17707 Comm: syz-executor.4 Not tainted 6.18.0-rc4-next-20251106 #1 PREEMPT(voluntary) [ 1280.371105] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1280.371115] Call Trace: [ 1280.371121] [ 1280.371127] dump_stack_lvl+0xfa/0x120 [ 1280.371167] should_fail_ex+0x4d7/0x5e0 [ 1280.371198] ? security_inode_alloc+0x3e/0x130 [ 1280.371223] should_failslab+0xc2/0x120 [ 1280.371241] kmem_cache_alloc_noprof+0x80/0x690 [ 1280.371262] ? __pfx_map_id_range_down+0x10/0x10 [ 1280.371290] ? security_inode_alloc+0x3e/0x130 [ 1280.371313] security_inode_alloc+0x3e/0x130 [ 1280.371339] inode_init_always_gfp+0xc9d/0xff0 [ 1280.371371] alloc_inode+0x8d/0x250 [ 1280.371390] new_inode+0x1e/0x160 [ 1280.371411] __ext4_new_inode+0x35d/0x4d60 [ 1280.371440] ? avc_has_perm_noaudit+0x150/0x3d0 [ 1280.371464] ? __pfx___ext4_new_inode+0x10/0x10 [ 1280.371486] ? __pfx_avc_has_perm+0x10/0x10 [ 1280.371503] ? __pfx___dquot_initialize+0x10/0x10 [ 1280.371539] ext4_mkdir+0x331/0xb30 [ 1280.371572] ? __pfx_ext4_mkdir+0x10/0x10 [ 1280.371594] ? security_inode_permission+0x72/0xe0 [ 1280.371628] vfs_mkdir+0x606/0x950 [ 1280.371656] do_mkdirat+0x101/0x2f0 [ 1280.371674] ? __pfx_do_mkdirat+0x10/0x10 [ 1280.371698] __x64_sys_mkdir+0xf3/0x140 [ 1280.371716] do_syscall_64+0xbf/0x430 [ 1280.371743] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1280.371761] RIP: 0033:0x7efe727dac27 [ 1280.371774] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1280.371791] RSP: 002b:00007efe6fd50fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 1280.371808] RAX: ffffffffffffffda RBX: 0000000020000080 RCX: 00007efe727dac27 [ 1280.371819] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 1280.371829] RBP: 00007efe6fd51040 R08: 0000000000000000 R09: ffffffffffffffff [ 1280.371840] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 1280.371850] R13: 0000000020000100 R14: 00007efe6fd51000 R15: 0000000020000140 [ 1280.371877] 23:58:24 executing program 6: syz_mount_image$msdos(&(0x7f0000000100), &(0x7f00000003c0)='./file0\x00', 0x4000000, 0x0, 0x0, 0x0, &(0x7f0000001980)={[{@fat=@nfs_nostale_ro}]}) [ 1280.439733] FAULT_INJECTION: forcing a failure. [ 1280.439733] name failslab, interval 1, probability 0, space 0, times 0 [ 1280.441429] CPU: 0 UID: 0 PID: 17720 Comm: syz-executor.2 Not tainted 6.18.0-rc4-next-20251106 #1 PREEMPT(voluntary) [ 1280.441460] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1280.441474] Call Trace: [ 1280.441482] [ 1280.441491] dump_stack_lvl+0xfa/0x120 [ 1280.441534] should_fail_ex+0x4d7/0x5e0 [ 1280.441577] should_failslab+0xc2/0x120 [ 1280.441602] __kmalloc_node_track_caller_noprof+0xc6/0x690 [ 1280.441637] ? trace_kmalloc+0x1f/0xb0 [ 1280.441656] ? __kmalloc_cache_noprof+0x27b/0x6b0 [ 1280.441684] ? v9fs_init_fs_context+0xf3/0x5b0 [ 1280.441727] ? __kmalloc_cache_noprof+0x27b/0x6b0 [ 1280.441762] kstrdup+0x3e/0xc0 [ 1280.441787] v9fs_init_fs_context+0xf3/0x5b0 [ 1280.441816] ? __pfx_v9fs_init_fs_context+0x10/0x10 [ 1280.441846] alloc_fs_context+0x570/0x9e0 [ 1280.441892] path_mount+0xd8d/0x2140 [ 1280.441916] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 1280.441958] ? __pfx_path_mount+0x10/0x10 [ 1280.441980] ? kmem_cache_free+0x2a4/0x540 [ 1280.442011] ? putname.part.0+0xc0/0x160 [ 1280.442039] ? getname_flags.part.0+0x1c6/0x540 [ 1280.442072] ? putname.part.0+0xc0/0x160 [ 1280.442104] __x64_sys_mount+0x293/0x310 [ 1280.442128] ? __pfx___x64_sys_mount+0x10/0x10 [ 1280.442159] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 1280.442204] do_syscall_64+0xbf/0x430 [ 1280.442242] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1280.442265] RIP: 0033:0x7fbd418c5b19 [ 1280.442283] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1280.442305] RSP: 002b:00007fbd3ee3b188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1280.442328] RAX: ffffffffffffffda RBX: 00007fbd419d8f60 RCX: 00007fbd418c5b19 [ 1280.442344] RDX: 00000000200000c0 RSI: 0000000020000080 RDI: 0000000000000000 [ 1280.442358] RBP: 00007fbd3ee3b1d0 R08: 0000000020000280 R09: 0000000000000000 [ 1280.442372] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1280.442386] R13: 00007ffc3d642e4f R14: 00007fbd3ee3b300 R15: 0000000000022000 [ 1280.442422] 23:58:24 executing program 7: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ptrace(0x10, 0x0) ptrace$setregs(0x3, 0x0, 0x4500, &(0x7f00000001c0)="17627cd826a3260fdd92fec80ba5fea8e3724af047480389c6e4a244fe0782f07c8a42bedc136013cd30951c180368139c25e44146d6adef41f9e7cf5f5b29d6dd971c81e5476544281bc983f13df89e4e2cd3aa5cab520bb86f55c41356e29d88ecfc7535376375679f8e492d4f6c19ae4dd42e7a025e672acac72af5237cbaff548ced3b956e89010516955fb42ede0f32121ded61a58c720300671015cef5283f997da4543813360025080754fa512937c237a23886aacbcfb3b3b7315abfd1a058be13912a61d14d1b0489799a") ptrace(0x11, 0x0) [ 1280.529843] No source specified [ 1280.532890] No source specified 23:58:24 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) pread64(r0, &(0x7f0000000080)=""/65, 0x41, 0x6) pselect6(0x0, 0x0, 0x0, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) 23:58:24 executing program 6: syz_mount_image$msdos(&(0x7f0000000100), &(0x7f00000003c0)='./file0\x00', 0x5000000, 0x0, 0x0, 0x0, &(0x7f0000001980)={[{@fat=@nfs_nostale_ro}]}) 23:58:24 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000040)="20000000000100000c000000d40009000f0000000100000000000000c6fbc8754e5bf8e50020000020000000d1f4655fd1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000140)) (fail_nth: 57) 23:58:24 executing program 1: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r1, 0x29, 0x19, 0x0, 0x1300) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f0000000180)={{0x1, 0x1, 0x18, r0, {0x4}}, './file0\x00'}) recvmsg$unix(r2, &(0x7f0000000580)={&(0x7f0000000200), 0x6e, &(0x7f00000004c0)=[{&(0x7f0000000280)=""/64, 0x40}, {&(0x7f00000002c0)=""/209, 0xd1}, {&(0x7f00000003c0)=""/4, 0x4}, {&(0x7f0000000400)=""/70, 0x46}, {&(0x7f0000000480)=""/43, 0x2b}], 0x5, &(0x7f0000000540)}, 0x2142) fsetxattr$trusted_overlay_origin(r1, &(0x7f0000000080), &(0x7f00000000c0), 0x2, 0x2) r3 = socket$inet6_udp(0xa, 0x2, 0x0) r4 = accept(r3, 0x0, &(0x7f0000000100)) r5 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r6 = socket$nl_generic(0x10, 0x3, 0x10) r7 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r7, 0x8933, &(0x7f0000000100)={'lo\x00', 0x0}) sendmsg$ETHTOOL_MSG_FEATURES_SET(r6, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000800)={0x34, r5, 0x1, 0x0, 0x0, {}, [@ETHTOOL_A_FEATURES_HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r8}]}, @ETHTOOL_A_FEATURES_WANTED={0x14, 0x3, 0x0, 0x1, [@ETHTOOL_A_BITSET_SIZE={0x8}, @ETHTOOL_A_BITSET_VALUE={0x4}, @ETHTOOL_A_BITSET_NOMASK={0x4}]}]}, 0x34}}, 0x0) setsockopt$inet6_mreq(r4, 0x29, 0x0, &(0x7f0000000140)={@mcast2, r8}, 0x14) setsockopt$inet6_mreq(r3, 0x29, 0x19, 0x0, 0x1300) 23:58:24 executing program 2: r0 = creat(&(0x7f0000000340)='./file0\x00', 0x0) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) (fail_nth: 15) [ 1280.690770] No source specified [ 1280.693674] No source specified 23:58:24 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = fork() ptrace$setregs(0x3, r0, 0x4500, &(0x7f00000001c0)="17627cd826a3260fdd92fec80ba5fea8e3724af047480389c6e4a244fe0782f07c8a42bedc136013cd30951c180368139c25e44146d6adef41f9e7cf5f5b29d6dd971c81e5476544281bc983f13df89e4e2cd3aa5cab520bb86f55c41356e29d88ecfc7535376375679f8e492d4f6c19ae4dd42e7a025e672acac72af5237cbaff548ced3b956e89010516955fb42ede0f32121ded61a58c720300671015cef5283f997da4543813360025080754fa512937c237a23886aacbcfb3b3b7315abfd1a058be13912a61d14d1b0489799a") ptrace(0x11, r0) [ 1280.740636] kernel read not supported for file /vcsa (pid: 65 comm: kworker/1:2) 23:58:24 executing program 6: syz_mount_image$msdos(&(0x7f0000000100), &(0x7f00000003c0)='./file0\x00', 0x6000000, 0x0, 0x0, 0x0, &(0x7f0000001980)={[{@fat=@nfs_nostale_ro}]}) [ 1280.799799] loop4: detected capacity change from 0 to 4 [ 1280.826514] EXT4-fs (loop4): Invalid log cluster size: 1976105926 [ 1280.865422] No source specified [ 1280.875247] No source specified [ 1289.888171] kmemleak: 1 new suspected memory leaks (see /sys/kernel/debug/kmemleak) BUG: memory leak unreferenced object 0xffff88804e0c8300 (size 128): comm "syz-executor.2", pid 17720, jiffies 4295947243 hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace (crc 96bdc52d): __kmalloc_cache_noprof+0x445/0x6b0 v9fs_init_fs_context+0x49/0x5b0 alloc_fs_context+0x570/0x9e0 path_mount+0xd8d/0x2140 __x64_sys_mount+0x293/0x310 do_syscall_64+0xbf/0x430 entry_SYSCALL_64_after_hwframe+0x77/0x7f BUG: leak checking failed VM DIAGNOSIS: 23:58:39 Registers: info registers vcpu 0 RAX=0000000000844c33 RBX=0000000000000000 RCX=ffffffff84c66027 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814ce7d0 RBP=dffffc0000000000 RSP=ffffffff85c07e00 R8 =0000000000000001 R9 =ffffed100d9c6392 R10=ffff88806ce31c93 R11=0000000000000001 R12=ffffffff86648d50 R13=1ffffffff0b80fc7 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff84c64a1e RFL=00000206 [-----P-] CPL=0 II=0 A20=1 SMM=0 HLT=1 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 0000000000000000 00000000 00000000 GS =0000 ffff8880e539c000 00000000 00000000 LDT=0000 fffffe2400000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f1fb65c9020 CR3=000000000d183000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001fa0 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=00000000000000000000000000000000 XMM01=00000000000000000000000000000000 XMM02=00000000000000004187cba9c0000000 XMM03=0000ff00000000000000000000000000 XMM04=732f6c61636f6c2f7273752f3d485441 XMM05=622f6c61636f6c2f7273752f3a6e6962 XMM06=73752f3a6e6962732f7273752f3a6e69 XMM07=6e69622f3a6e6962732f3a6e69622f72 XMM08=00000000000000000000000000000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000001 RBX=ffff8880e549c000 RCX=0000000000000005 RDX=0000000000000000 RSI=ffffffff85e1bcc0 RDI=ffff88806cf31c90 RBP=ffffffff85e1bcc0 RSP=ffff88806cf08978 R8 =ffffffff81359489 R9 =0000000000000000 R10=ffffffff85d22500 R11=0000000000025423 R12=0000000000000002 R13=0000000000000000 R14=0000000000000000 R15=ffff88806cf08a70 RIP=ffffffff815b879d RFL=00000202 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 0000000000000000 00000000 00000000 GS =0000 ffff8880e549c000 00000000 00000000 LDT=0000 fffffe0b00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffde5838c78 CR3=000000000a18a000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=00000000000000000000000000000000 XMM01=656a626f206465636e6572656665726e XMM02=2938323120657a697328203030333863 XMM03=3120646970202c22322e726f74756365 XMM04=202020200a2e2e2e2e2e2e2e2e2e2e2e XMM05=30302030302030302030302030302030 XMM06=203030203030202020200a3a29736574 XMM07=642078656820200a3334323734393539 XMM08=00000000000000000000000000000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000