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", 0x1000, 0x302}, {&(0x7f0000002740)="f8d4e584952235f9ec783ff8348ca44550c9f17a37bb2f514cb97839c88fd3533b98893be30068b267bd569b7fd0dedd21f2e47dd9f2759a26c5710427855bcaef6f554e732a203d38c89faa952884f610113eebf7f447ae7b3cca547f9f567ae79275", 0x63, 0x7ff}], 0x0, 0x0) syz_mount_image$bfs(&(0x7f0000000080)='bfs\x00', &(0x7f0000000200)='./file0\x00', 0x7, 0x2, &(0x7f0000000240)=[{&(0x7f00000002c0)="8e73cfc10ccd73b61f5ce87a4558985463df6facf0fba3167967c5f88f67cc04ed88a0b340d8791aba72e41d81f211171206a26fe73fc6aaee5432efa738f39eb268fe3e43b6e2cfe64dea0f3dc0e1beaada2aa277afafab0cd8b2232e9b091f5bdbebf4d9d5435d25b3b2ee80075f517d1f1db1b259b77ca4a6", 0x7a, 0x2}, {&(0x7f0000000340)="fc37a7d36f2e985808f3c667f07fbe4524e53f0e45abcb149450a7c98406a2019fe2f280f2f2bb86da518b34b3f9b6447e6c9ac97f28e8c0bfe375ae9fd6b3f71ad8c6998f0f3f43d7359870a8bcb45c17bbb9e7b24232188924cb24f553e8b9f557a9877fe7ef7184c3cfc538225618776497edff04b42aa5e5eef6c1f5e462fa0483a3102bb1990144b6c08d02a277e80201cee05889138a2912653c500877838a077a9edde8a9ebb31cc8a5f42ef7e502a9959dcd", 0xb6, 0x1}], 0x2002000, 0x0) r0 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) open_by_handle_at(r0, &(0x7f00000003c0)={0x9, 0x1, "14"}, 0x84140) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$gtp(&(0x7f0000000680)='gtp\x00') sendmsg$GTP_CMD_DELPDP(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)={0x1c, r2, 0x1, 0x0, 0x0, {}, [@GTPA_VERSION={0x8}]}, 0x1c}}, 0x0) sendmsg$GTP_CMD_NEWPDP(r0, &(0x7f0000000480)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000440)={&(0x7f0000000400)={0x2c, r2, 0x2, 0x70bd2b, 0x25dfdbfd, {}, [@GTPA_MS_ADDRESS={0x8, 0x5, @multicast2}, @GTPA_PEER_ADDRESS={0x8, 0x4, @initdev={0xac, 0x1e, 0x0, 0x0}}, @GTPA_PEER_ADDRESS={0x8, 0x4, @rand_addr=0x64010102}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20004050}, 0x810) r3 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) open_by_handle_at(r3, &(0x7f0000000500)=ANY=[@ANYBLOB="0c0000000000000010000000daf1ffa2dba228fd0287119781a71e44000000001cf35cf6e01e5fa08a777bef685493aa1677449033e4a226eba7903d85f761277f8f1d3fce1dae3d619a8e699fc450f4e79d6bb15f2e2f681e276ac675d96072217df1f030d30b000054671e0f2f71fe7391327778f68bf19d1e2f335f75f9e9b81c2a46d338e7cb4700ae19816250143e4fa81cd58b60fe5c70c1c68ad4106dc50d3b35ee83a4e74bb354fdadd0e3a77be28ed1ea198ed983f5c0f51b2a91e7cce3f9a28a093ab45b4351db9c3eabad34308c120c0ec9a05288eb058f8d879d4df80000000000"], 0x0) [ 301.761783] isofs_fill_super: root inode is not a directory. Corrupted media? 05:16:31 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x6, 0x4000000000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) open(0x0, 0x8001141042, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000000), 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$HDIO_GETGEO(0xffffffffffffffff, 0x301, 0x0) fcntl$setpipe(r2, 0x407, 0x0) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) syz_open_dev$evdev(0x0, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000480)='./file0\x00', 0x0, 0x2, &(0x7f0000000380)=[{&(0x7f00000000c0)="ebab000000000000000874000204010002000270f7f8f61b17d02a4ed2d7cdc13fde73fab5b2", 0x26}, {0x0, 0x0, 0x6639956a}], 0x0, 0x0) 05:16:31 executing program 4: r0 = accept4$phonet_pipe(0xffffffffffffffff, &(0x7f0000000080), &(0x7f0000000200)=0x10, 0x0) getsockopt$IP_SET_OP_GET_FNAME(r0, 0x1, 0x53, &(0x7f0000000240)={0x8, 0x7, 0x0, 'syz1\x00'}, &(0x7f00000002c0)=0x2c) syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) open_by_handle_at(r2, &(0x7f0000000300)=ANY=[@ANYBLOB="0c0000000000000010002100"], 0x408001) 05:16:31 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xffffffffffffffff, 0x7, &(0x7f00000027c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}, {&(0x7f0000000600)="f431d21a5256e5074070463f3f03f87bb7581d9382f775cf9fa83ce0d50c33d8a39c3e6a1df096fa2ae220c74d71f10adcffd78d9bbdb511635a36f11e443e933cc2c8672b", 0x45, 0xfffffffffffffffd}, {&(0x7f00000006c0)="151c946243d841e4518c3ea06800e2ba384525f832c0b76732c78f6c148d1eec71bde5bb928b6d6facdbde256872e4dc0e6c60231dce1fb6160e05d456038778daf4c26ff713323e6edbddc0b959f6ed5636", 0x52, 0xffffffffffffffe1}, {&(0x7f0000000740)="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0x1000, 0x6}, {&(0x7f0000001740)="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", 0x1000, 0x302}, {&(0x7f0000002740)="f8d4e584952235f9ec783ff8348ca44550c9f17a37bb2f514cb97839c88fd3533b98893be30068b267bd569b7fd0dedd21f2e47dd9f2759a26c5710427855bcaef6f554e732a203d38c89faa952884f610113eebf7f447ae7b3cca547f9f567ae79275", 0x63, 0x7ff}], 0x0, 0x0) syz_mount_image$bfs(&(0x7f0000000080)='bfs\x00', &(0x7f0000000200)='./file0\x00', 0x7, 0x2, &(0x7f0000000240)=[{&(0x7f00000002c0)="8e73cfc10ccd73b61f5ce87a4558985463df6facf0fba3167967c5f88f67cc04ed88a0b340d8791aba72e41d81f211171206a26fe73fc6aaee5432efa738f39eb268fe3e43b6e2cfe64dea0f3dc0e1beaada2aa277afafab0cd8b2232e9b091f5bdbebf4d9d5435d25b3b2ee80075f517d1f1db1b259b77ca4a6", 0x7a, 0x2}, {&(0x7f0000000340)="fc37a7d36f2e985808f3c667f07fbe4524e53f0e45abcb149450a7c98406a2019fe2f280f2f2bb86da518b34b3f9b6447e6c9ac97f28e8c0bfe375ae9fd6b3f71ad8c6998f0f3f43d7359870a8bcb45c17bbb9e7b24232188924cb24f553e8b9f557a9877fe7ef7184c3cfc538225618776497edff04b42aa5e5eef6c1f5e462fa0483a3102bb1990144b6c08d02a277e80201cee05889138a2912653c500877838a077a9edde8a9ebb31cc8a5f42ef7e502a9959dcd", 0xb6, 0x1}], 0x2002000, 0x0) r0 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) open_by_handle_at(r0, &(0x7f00000003c0)={0x9, 0x1, "14"}, 0x84140) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$gtp(&(0x7f0000000680)='gtp\x00') sendmsg$GTP_CMD_DELPDP(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)={0x1c, r2, 0x1, 0x0, 0x0, {}, [@GTPA_VERSION={0x8}]}, 0x1c}}, 0x0) sendmsg$GTP_CMD_NEWPDP(r0, &(0x7f0000000480)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000440)={&(0x7f0000000400)={0x2c, r2, 0x2, 0x70bd2b, 0x25dfdbfd, {}, [@GTPA_MS_ADDRESS={0x8, 0x5, @multicast2}, @GTPA_PEER_ADDRESS={0x8, 0x4, @initdev={0xac, 0x1e, 0x0, 0x0}}, @GTPA_PEER_ADDRESS={0x8, 0x4, @rand_addr=0x64010102}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20004050}, 0x810) r3 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) open_by_handle_at(r3, &(0x7f0000000500)=ANY=[@ANYBLOB="0c0000000000000010000000daf1ffa2dba228fd0287119781a71e44000000001cf35cf6e01e5fa08a777bef685493aa1677449033e4a226eba7903d85f761277f8f1d3fce1dae3d619a8e699fc450f4e79d6bb15f2e2f681e276ac675d96072217df1f030d30b000054671e0f2f71fe7391327778f68bf19d1e2f335f75f9e9b81c2a46d338e7cb4700ae19816250143e4fa81cd58b60fe5c70c1c68ad4106dc50d3b35ee83a4e74bb354fdadd0e3a77be28ed1ea198ed983f5c0f51b2a91e7cce3f9a28a093ab45b4351db9c3eabad34308c120c0ec9a05288eb058f8d879d4df80000000000"], 0x0) 05:16:32 executing program 0: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cd", 0xc, 0x3}], 0x0, 0x0) r0 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fsetxattr(r0, &(0x7f0000000080)=@known='com.apple.system.Security\x00', &(0x7f0000000200)=']\x00', 0x2, 0x0) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000400)=ANY=[@ANYBLOB="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"], 0x0) socket(0x10, 0x2, 0x0) 05:16:32 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, r1) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) open_by_handle_at(r2, &(0x7f0000000100)={0xc, 0x0, "10000000"}, 0x0) [ 301.941707] isofs_fill_super: root inode is not a directory. Corrupted media? 05:16:32 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, r1) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) open_by_handle_at(r2, &(0x7f0000000100)={0xc, 0x0, "10000000"}, 0x0) 05:16:32 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x6, 0x4000000000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) open(0x0, 0x8001141042, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000000), 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$HDIO_GETGEO(0xffffffffffffffff, 0x301, 0x0) fcntl$setpipe(r2, 0x407, 0x0) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) syz_open_dev$evdev(0x0, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000480)='./file0\x00', 0x0, 0x2, &(0x7f0000000380)=[{&(0x7f00000000c0)="ebab000000000000000874000204010002000270f7f8f61b17d02a4ed2d7cdc13fde73fab5b2", 0x26}, {0x0, 0x0, 0x6639956a}], 0x0, 0x0) [ 302.039413] audit: type=1326 audit(1593839792.130:249): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=20520 comm="syz-executor.5" exe="/root/syz-executor.5" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f96a code=0x0 [ 302.312676] isofs_fill_super: root inode is not a directory. Corrupted media? 05:16:32 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, r1) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) open_by_handle_at(r2, &(0x7f0000000100)={0xc, 0x0, "10000000"}, 0x0) 05:16:32 executing program 0: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cd", 0xc, 0x3}], 0x0, 0x0) r0 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fsetxattr(r0, &(0x7f0000000080)=@known='com.apple.system.Security\x00', &(0x7f0000000200)=']\x00', 0x2, 0x0) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000400)=ANY=[@ANYBLOB="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"], 0x0) socket(0x10, 0x2, 0x0) 05:16:32 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) r0 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) execve(&(0x7f0000000080)='./file0\x00', &(0x7f0000000380)=[&(0x7f0000000200)='\x00', &(0x7f0000000240)='iso9660\x00', &(0x7f00000002c0)='}-()*\x00', &(0x7f0000000300)='\xbc-!/\x00', &(0x7f0000000340)='iso9660\x00'], &(0x7f0000000600)=[&(0x7f00000003c0)='iso9660\x00', &(0x7f0000000400)='\\-\\*\x00', &(0x7f0000000440)='u\x00', &(0x7f0000000480)='iso9660\x00', &(0x7f00000004c0)='iso9660\x00', &(0x7f0000000500)='iso9660\x00', &(0x7f0000000540)='\x00', &(0x7f0000000580)='iso9660\x00', &(0x7f00000005c0)='iso9660\x00']) open_by_handle_at(r0, &(0x7f0000000100)={0xc, 0x0, "10000000"}, 0x0) [ 302.353537] audit: type=1326 audit(1593839792.450:250): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=20535 comm="syz-executor.3" exe="/root/syz-executor.3" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f96a code=0x0 05:16:32 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, r1) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) open_by_handle_at(r2, &(0x7f0000000100)={0xc, 0x0, "10000000"}, 0x0) 05:16:32 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, r1) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) open_by_handle_at(r2, &(0x7f0000000100)={0xc, 0x0, "10000000"}, 0x0) [ 302.690522] isofs_fill_super: root inode is not a directory. Corrupted media? 05:16:32 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x6, 0x4000000000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) open(0x0, 0x8001141042, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000000), 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$HDIO_GETGEO(0xffffffffffffffff, 0x301, 0x0) fcntl$setpipe(r2, 0x407, 0x0) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) syz_open_dev$evdev(0x0, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000480)='./file0\x00', 0x0, 0x2, &(0x7f0000000380)=[{&(0x7f00000000c0)="ebab000000000000000874000204010002000270f7f8f61b17d02a4ed2d7cdc13fde73fab5b2", 0x26}, {0x0, 0x0, 0x6639956a}], 0x0, 0x0) 05:16:32 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) open_by_handle_at(r2, &(0x7f0000000100)={0xc, 0x0, "10000000"}, 0x0) 05:16:32 executing program 0: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cd", 0xc, 0x3}], 0x0, 0x0) r0 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fsetxattr(r0, &(0x7f0000000080)=@known='com.apple.system.Security\x00', &(0x7f0000000200)=']\x00', 0x2, 0x0) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000400)=ANY=[@ANYBLOB="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"], 0x0) socket(0x10, 0x2, 0x0) 05:16:32 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x6, 0x4000000000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) open(0x0, 0x8001141042, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000000), 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$HDIO_GETGEO(0xffffffffffffffff, 0x301, 0x0) fcntl$setpipe(r2, 0x407, 0x0) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) syz_open_dev$evdev(0x0, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000480)='./file0\x00', 0x0, 0x2, &(0x7f0000000380)=[{&(0x7f00000000c0)="ebab000000000000000874000204010002000270f7f8f61b17d02a4ed2d7cdc13fde73fab5b2", 0x26}, {0x0, 0x0, 0x6639956a}], 0x0, 0x0) 05:16:33 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) r0 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) r1 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) open_by_handle_at(r1, &(0x7f00000003c0)={0x9, 0x1, "14"}, 0x84140) ioctl$VIDIOC_G_ENC_INDEX(r1, 0x8818564c, &(0x7f0000000f80)) open_by_handle_at(r0, &(0x7f0000000100)={0xc, 0x0, "10000000"}, 0x0) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(0xffffffffffffffff, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000480)={0x20, r2, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_NET={0xc, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0xf000}]}]}, 0x20}}, 0x0) sendmsg$TIPC_NL_SOCK_GET(0xffffffffffffffff, &(0x7f0000000f40)={&(0x7f0000000e80)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000f00)={&(0x7f0000000ec0)={0x3c, r2, 0x2, 0x70bd26, 0x25dfdbfb, {}, [@TIPC_NLA_NET={0xc, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0x8000}]}, @TIPC_NLA_PUBL={0x1c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x1}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x2}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x5}]}]}, 0x3c}, 0x1, 0x0, 0x0, 0x8180}, 0x4008041) r3 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015301}) r4 = socket(0x10, 0x3, 0x0) setsockopt(r1, 0x0, 0x4, &(0x7f0000000d00)="182ed38d7fcc03e7f2662927670994fdfb749257c13f4960f58f1e34e72a446b194354444717c047c76ba929a73a5fd0d0ece04cf972eb48ced0b00a6ec3e8dd31673974cbc561d664caf3f61c43ba3864b8c0e4257f55a99447dd6e80f6810ca97e6b2b6165ca1cd416c857bd56b2122ecf3d5b41e44b9dc16eeb02a16be5f4f35892ae1299160c2d50f51922cc", 0x8e) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0, 0x0}, &(0x7f00000000c0)=0xa) ioctl$TUNSETGROUP(r3, 0x400454ce, r5) r6 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) open_by_handle_at(r6, &(0x7f00000003c0)={0x9, 0x1, "14"}, 0x84140) ioctl$NS_GET_OWNER_UID(r6, 0xb704, &(0x7f00000003c0)=0x0) mount(&(0x7f0000000dc0)=@md0='/dev/md0\x00', &(0x7f0000000e00)='./file0/file0\x00', &(0x7f0000000e40)='jfs\x00', 0x1000, 0x0) syz_mount_image$ntfs(&(0x7f0000000080)='ntfs\x00', &(0x7f0000000200)='./file0\x00', 0xb6, 0x2, &(0x7f0000000240)=[{&(0x7f00000002c0)="3064926a5588245fca9abe76b5d485306a65b40c9fffa17a77a0a07d547d01c0c6553581bb0a9092fa3016a64ed2b3537e5866c6f2b094d480b67448986b246a0526afcf938539cd1ff04e5aeef1a9d62247d8b7b3be7e23eb44aee879e397331bd064114975af9d30b1a5fe462314d2b73bb054eec338612781ee0e08", 0x7d, 0x40}, {&(0x7f0000000340)="ebda2cc454dc8f9aa1121b175853447fd7376725b7057f25abe0a52d21c3bfc2bb3c011c65eaee8c37344b9a6c896c330d4f75736cfe1fc0f84c9e9c1168b69e33ee1d49aafbeb45c9f7f9e2b6f678898b9f54428011ffb80707efd4160e584990ffbda2eb7ff86dab", 0x69, 0x1}], 0x48000, &(0x7f0000000400)=ANY=[@ANYBLOB="646973616294c2fdd603d92a821459f20a04f8616c655f6a70617273653d7965730400000000000000", @ANYRESHEX=r5, @ANYBLOB="2c7063723d30303030303030303004303030303030303032352c646f6e745f61707072616973652c7375626a5f747970653d2e292c646f6e745f686173682c736d61636b66736861743d2d2c666f776e65723d", @ANYRESDEC=r7, @ANYBLOB=',dont_hash,defcontext=root,\x00']) [ 302.940202] audit: type=1326 audit(1593839793.030:251): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=20584 comm="syz-executor.5" exe="/root/syz-executor.5" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f96a code=0x0 [ 302.988586] audit: type=1326 audit(1593839793.060:252): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=20582 comm="syz-executor.2" exe="/root/syz-executor.2" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f96a code=0x0 [ 303.017106] isofs_fill_super: root inode is not a directory. Corrupted media? 05:16:33 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) r0 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) execve(&(0x7f0000000080)='./file0\x00', &(0x7f0000000380)=[&(0x7f0000000200)='\x00', &(0x7f0000000240)='iso9660\x00', &(0x7f00000002c0)='}-()*\x00', &(0x7f0000000300)='\xbc-!/\x00', &(0x7f0000000340)='iso9660\x00'], &(0x7f0000000600)=[&(0x7f00000003c0)='iso9660\x00', &(0x7f0000000400)='\\-\\*\x00', &(0x7f0000000440)='u\x00', &(0x7f0000000480)='iso9660\x00', &(0x7f00000004c0)='iso9660\x00', &(0x7f0000000500)='iso9660\x00', &(0x7f0000000540)='\x00', &(0x7f0000000580)='iso9660\x00', &(0x7f00000005c0)='iso9660\x00']) open_by_handle_at(r0, &(0x7f0000000100)={0xc, 0x0, "10000000"}, 0x0) 05:16:33 executing program 0: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48", 0x12, 0x3}], 0x0, 0x0) r0 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fsetxattr(r0, &(0x7f0000000080)=@known='com.apple.system.Security\x00', &(0x7f0000000200)=']\x00', 0x2, 0x0) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000400)=ANY=[@ANYBLOB="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"], 0x0) socket(0x10, 0x2, 0x0) 05:16:33 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) open_by_handle_at(r2, &(0x7f0000000100)={0xc, 0x0, "10000000"}, 0x0) [ 303.362966] isofs_fill_super: root inode is not a directory. Corrupted media? 05:16:33 executing program 0: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48", 0x12, 0x3}], 0x0, 0x0) r0 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fsetxattr(r0, &(0x7f0000000080)=@known='com.apple.system.Security\x00', &(0x7f0000000200)=']\x00', 0x2, 0x0) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000400)=ANY=[@ANYBLOB="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"], 0x0) socket(0x10, 0x2, 0x0) 05:16:33 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) r0 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) open_by_handle_at(r0, &(0x7f00000002c0)=ANY=[@ANYBLOB="2465680a3a63162938a70656564e46aa3e9d83815b2b40770d672b11e11c6fe00e959b3ab08d1a403bdb78391df7b6a7110f1ff090429703108a95cc8d6ca9d3cd2814ff5789d38c762c49987e145bcc4fd4729ec7c85c1937e337b2161d007e46a0227edade1437969a09d3b5dba359cffe4983dd0617d4525d88ec447e4198d5ed14add227b859142642af2fdd05f45637c859212687"], 0x0) 05:16:33 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) open_by_handle_at(r2, &(0x7f0000000100)={0xc, 0x0, "10000000"}, 0x0) [ 303.556586] isofs_fill_super: root inode is not a directory. Corrupted media? 05:16:33 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) r0 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) r1 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) open_by_handle_at(r1, &(0x7f00000003c0)={0x9, 0x1, "14"}, 0x84140) ioctl$VIDIOC_G_ENC_INDEX(r1, 0x8818564c, &(0x7f0000000f80)) open_by_handle_at(r0, &(0x7f0000000100)={0xc, 0x0, "10000000"}, 0x0) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(0xffffffffffffffff, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000480)={0x20, r2, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_NET={0xc, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0xf000}]}]}, 0x20}}, 0x0) sendmsg$TIPC_NL_SOCK_GET(0xffffffffffffffff, &(0x7f0000000f40)={&(0x7f0000000e80)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000f00)={&(0x7f0000000ec0)={0x3c, r2, 0x2, 0x70bd26, 0x25dfdbfb, {}, [@TIPC_NLA_NET={0xc, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0x8000}]}, @TIPC_NLA_PUBL={0x1c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x1}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x2}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x5}]}]}, 0x3c}, 0x1, 0x0, 0x0, 0x8180}, 0x4008041) r3 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015301}) r4 = socket(0x10, 0x3, 0x0) setsockopt(r1, 0x0, 0x4, &(0x7f0000000d00)="182ed38d7fcc03e7f2662927670994fdfb749257c13f4960f58f1e34e72a446b194354444717c047c76ba929a73a5fd0d0ece04cf972eb48ced0b00a6ec3e8dd31673974cbc561d664caf3f61c43ba3864b8c0e4257f55a99447dd6e80f6810ca97e6b2b6165ca1cd416c857bd56b2122ecf3d5b41e44b9dc16eeb02a16be5f4f35892ae1299160c2d50f51922cc", 0x8e) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0, 0x0}, &(0x7f00000000c0)=0xa) ioctl$TUNSETGROUP(r3, 0x400454ce, r5) r6 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) open_by_handle_at(r6, &(0x7f00000003c0)={0x9, 0x1, "14"}, 0x84140) ioctl$NS_GET_OWNER_UID(r6, 0xb704, &(0x7f00000003c0)=0x0) mount(&(0x7f0000000dc0)=@md0='/dev/md0\x00', &(0x7f0000000e00)='./file0/file0\x00', &(0x7f0000000e40)='jfs\x00', 0x1000, 0x0) syz_mount_image$ntfs(&(0x7f0000000080)='ntfs\x00', &(0x7f0000000200)='./file0\x00', 0xb6, 0x2, &(0x7f0000000240)=[{&(0x7f00000002c0)="3064926a5588245fca9abe76b5d485306a65b40c9fffa17a77a0a07d547d01c0c6553581bb0a9092fa3016a64ed2b3537e5866c6f2b094d480b67448986b246a0526afcf938539cd1ff04e5aeef1a9d62247d8b7b3be7e23eb44aee879e397331bd064114975af9d30b1a5fe462314d2b73bb054eec338612781ee0e08", 0x7d, 0x40}, {&(0x7f0000000340)="ebda2cc454dc8f9aa1121b175853447fd7376725b7057f25abe0a52d21c3bfc2bb3c011c65eaee8c37344b9a6c896c330d4f75736cfe1fc0f84c9e9c1168b69e33ee1d49aafbeb45c9f7f9e2b6f678898b9f54428011ffb80707efd4160e584990ffbda2eb7ff86dab", 0x69, 0x1}], 0x48000, &(0x7f0000000400)=ANY=[@ANYBLOB="646973616294c2fdd603d92a821459f20a04f8616c655f6a70617273653d7965730400000000000000", @ANYRESHEX=r5, @ANYBLOB="2c7063723d30303030303030303004303030303030303032352c646f6e745f61707072616973652c7375626a5f747970653d2e292c646f6e745f686173682c736d61636b66736861743d2d2c666f776e65723d", @ANYRESDEC=r7, @ANYBLOB=',dont_hash,defcontext=root,\x00']) 05:16:33 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x6, 0x4000000000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) open(0x0, 0x8001141042, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000000), 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$HDIO_GETGEO(0xffffffffffffffff, 0x301, 0x0) fcntl$setpipe(r2, 0x407, 0x0) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) syz_open_dev$evdev(0x0, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000480)='./file0\x00', 0x0, 0x2, &(0x7f0000000380)=[{&(0x7f00000000c0)="ebab000000000000000874000204010002000270f7f8f61b17d02a4ed2d7cdc13fde73fab5b27b13cfbd6cdb", 0x2c}, {0x0, 0x0, 0x6639956a}], 0x0, 0x0) 05:16:33 executing program 0: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48", 0x12, 0x3}], 0x0, 0x0) r0 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fsetxattr(r0, &(0x7f0000000080)=@known='com.apple.system.Security\x00', &(0x7f0000000200)=']\x00', 0x2, 0x0) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000400)=ANY=[@ANYBLOB="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"], 0x0) socket(0x10, 0x2, 0x0) 05:16:33 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x6, 0x4000000000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) open(0x0, 0x8001141042, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000000), 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$HDIO_GETGEO(0xffffffffffffffff, 0x301, 0x0) fcntl$setpipe(r2, 0x407, 0x0) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) syz_open_dev$evdev(0x0, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000480)='./file0\x00', 0x0, 0x2, &(0x7f0000000380)=[{&(0x7f00000000c0)="ebab000000000000000874000204010002000270f7f8f61b17d02a4ed2d7cdc13fde73fab5b2", 0x26}, {0x0, 0x0, 0x6639956a}], 0x0, 0x0) 05:16:33 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f0000000240)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000200)='/dev/hwrng\x00', 0x544400, 0x0) ioctl$sock_rose_SIOCDELRT(r0, 0x890c, &(0x7f00000002c0)={@remote={0xcc, 0xcc, 0xcc, 0xcc, 0x0}, 0x4, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={'rose', 0x0}, 0x5, [@bcast, @null, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}]}) r1 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) ioctl$FS_IOC_GETFLAGS(r1, 0x80086601, &(0x7f0000000080)) open_by_handle_at(r1, &(0x7f0000000100)={0xc, 0x0, "10000000"}, 0x0) [ 303.784835] audit: type=1326 audit(1593839793.880:253): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=20668 comm="syz-executor.2" exe="/root/syz-executor.2" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f96a code=0x0 05:16:33 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) fcntl$dupfd(0xffffffffffffffff, 0x0, r1) r2 = open(0x0, 0x0, 0x0) open_by_handle_at(r2, &(0x7f0000000100)={0xc, 0x0, "10000000"}, 0x0) [ 304.070120] isofs_fill_super: root inode is not a directory. Corrupted media? 05:16:34 executing program 0: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f", 0x15, 0x3}], 0x0, 0x0) r0 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fsetxattr(r0, &(0x7f0000000080)=@known='com.apple.system.Security\x00', &(0x7f0000000200)=']\x00', 0x2, 0x0) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000400)=ANY=[@ANYBLOB="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"], 0x0) socket(0x10, 0x2, 0x0) 05:16:34 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x0, &(0x7f00000000c0), 0x0, 0x0) r0 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) open_by_handle_at(r0, &(0x7f0000000100)=ANY=[@ANYBLOB="0c00060000000000ebeb2eeb"], 0x0) 05:16:34 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48", 0x12, 0x3}], 0x0, 0x0) r0 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fsetxattr(r0, &(0x7f0000000080)=@known='com.apple.system.Security\x00', &(0x7f0000000200)=']\x00', 0x2, 0x0) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000400)=ANY=[@ANYBLOB="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"], 0x0) socket(0x10, 0x2, 0x0) 05:16:34 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) fcntl$dupfd(0xffffffffffffffff, 0x0, r1) r2 = open(0x0, 0x0, 0x0) open_by_handle_at(r2, &(0x7f0000000100)={0xc, 0x0, "10000000"}, 0x0) [ 304.446142] isofs_fill_super: root inode is not a directory. Corrupted media? 05:16:34 executing program 0: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f", 0x15, 0x3}], 0x0, 0x0) r0 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fsetxattr(r0, &(0x7f0000000080)=@known='com.apple.system.Security\x00', &(0x7f0000000200)=']\x00', 0x2, 0x0) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000400)=ANY=[@ANYBLOB="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"], 0x0) socket(0x10, 0x2, 0x0) 05:16:34 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x6, 0x4000000000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) open(0x0, 0x8001141042, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000000), 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$HDIO_GETGEO(0xffffffffffffffff, 0x301, 0x0) fcntl$setpipe(r2, 0x407, 0x0) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) syz_open_dev$evdev(0x0, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000480)='./file0\x00', 0x0, 0x2, &(0x7f0000000380)=[{&(0x7f00000000c0)="ebab000000000000000874000204010002000270f7f8f61b17d02a4ed2d7cdc13fde73fab5b2", 0x26}, {0x0, 0x0, 0x6639956a}], 0x0, 0x0) 05:16:34 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) r0 = add_key$keyring(&(0x7f0000000540)='keyring\x00', &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0x0) keyctl$KEYCTL_MOVE(0x1e, r0, 0xffffffffffffffff, 0x0, 0x0) r1 = request_key(&(0x7f0000000080)='ceph\x00', &(0x7f0000000200)={'syz', 0x0}, &(0x7f0000000240)='iso9660\x00', r0) keyctl$instantiate(0xc, r1, 0x0, 0x0, 0xfffffffffffffffb) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) open_by_handle_at(r2, &(0x7f0000000100)={0xc, 0x0, "10000000"}, 0x0) [ 304.665423] ISOFS: Unable to identify CD-ROM format. [ 304.764489] isofs_fill_super: root inode is not a directory. Corrupted media? 05:16:35 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) fcntl$dupfd(0xffffffffffffffff, 0x0, r1) r2 = open(0x0, 0x0, 0x0) open_by_handle_at(r2, &(0x7f0000000100)={0xc, 0x0, "10000000"}, 0x0) 05:16:35 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) r0 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) mq_getsetattr(0xffffffffffffffff, 0x0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r0, 0x4020ae46, &(0x7f0000000080)={0x101ff, 0x2, 0x7001, 0x2000, &(0x7f0000ffd000/0x2000)=nil}) open_by_handle_at(r0, &(0x7f0000000100)={0xc, 0x0, "10000000"}, 0x0) 05:16:35 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x6, 0x4000000000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) open(0x0, 0x8001141042, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000000), 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$HDIO_GETGEO(0xffffffffffffffff, 0x301, 0x0) fcntl$setpipe(r2, 0x407, 0x0) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) syz_open_dev$evdev(0x0, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000480)='./file0\x00', 0x0, 0x2, &(0x7f0000000380)=[{&(0x7f00000000c0)="ebab000000000000000874000204010002000270f7f8f61b17d02a4ed2d7cdc13fde73fab5b27b13cfbd6cdb", 0x2c}, {0x0, 0x0, 0x6639956a}], 0x0, 0x0) 05:16:35 executing program 0: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f", 0x15, 0x3}], 0x0, 0x0) r0 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fsetxattr(r0, &(0x7f0000000080)=@known='com.apple.system.Security\x00', &(0x7f0000000200)=']\x00', 0x2, 0x0) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000400)=ANY=[@ANYBLOB="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"], 0x0) socket(0x10, 0x2, 0x0) 05:16:35 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) r0 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) ioctl$DRM_IOCTL_MODE_OBJ_GETPROPERTIES(r0, 0xc02064b9, &(0x7f0000000240)={&(0x7f0000000080)=[0x9, 0xff, 0x1b, 0x4, 0x0, 0x1000], &(0x7f0000000200)=[0x0, 0x0, 0x0], 0x6, 0x5, 0xcccccccc}) open_by_handle_at(r0, &(0x7f0000000100)={0xc, 0x0, "10000000"}, 0x0) prctl$PR_SET_SECCOMP(0x16, 0x1, &(0x7f0000000300)={0x1, &(0x7f00000002c0)=[{0x1, 0x11, 0xf9, 0x97}]}) [ 305.081301] kauditd_printk_skb: 4 callbacks suppressed [ 305.081309] audit: type=1326 audit(1593839795.170:258): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=20759 comm="syz-executor.5" exe="/root/syz-executor.5" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f96a code=0x0 [ 305.376309] isofs_fill_super: root inode is not a directory. Corrupted media? 05:16:35 executing program 0: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c", 0x16, 0x3}], 0x0, 0x0) r0 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fsetxattr(r0, &(0x7f0000000080)=@known='com.apple.system.Security\x00', &(0x7f0000000200)=']\x00', 0x2, 0x0) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000400)=ANY=[@ANYBLOB="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"], 0x0) socket(0x10, 0x2, 0x0) [ 305.419315] audit: type=1326 audit(1593839795.510:259): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=20778 comm="syz-executor.3" exe="/root/syz-executor.3" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f96a code=0x0 05:16:35 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x6, 0x4000000000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) open(0x0, 0x8001141042, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$HDIO_GETGEO(0xffffffffffffffff, 0x301, &(0x7f0000000100)) fcntl$setpipe(r2, 0x407, 0x0) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) syz_open_dev$evdev(0x0, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000480)='./file0\x00', 0x0, 0x2, &(0x7f0000000380)=[{&(0x7f00000000c0)="ebab000000000000000874000204010002000270f7f8f61b17d02a4ed2d7cdc13fde73fab5b27b13cfbd6cdb96bea1a3e294", 0x32}, {0x0, 0x0, 0x6639956a}], 0x0, 0x0) 05:16:35 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) fcntl$dupfd(0xffffffffffffffff, 0x0, r1) open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000100)={0xc, 0x0, "10000000"}, 0x0) 05:16:35 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) r0 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) signalfd(r0, &(0x7f0000000080)={[0x5]}, 0x8) open_by_handle_at(r0, &(0x7f00000003c0)={0x9, 0x1, "14"}, 0x84140) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r1 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) mq_getsetattr(0xffffffffffffffff, 0x0, 0x0) open_by_handle_at(r1, &(0x7f0000000100)={0xc, 0x0, "10000000"}, 0x0) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) open_by_handle_at(r2, &(0x7f00000003c0)={0x9, 0x1, "14"}, 0x84140) r3 = openat$cgroup_ro(r2, &(0x7f0000000200)='cpuacct.usage_percpu_user\x00', 0x0, 0x0) ioctl$TIOCL_SETSEL(r3, 0x541c, &(0x7f0000000240)={0x2, {0x2, 0x1400, 0xb0, 0xfeff, 0x1, 0x2}}) [ 305.631142] audit: type=1326 audit(1593839795.720:260): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=20791 comm="syz-executor.2" exe="/root/syz-executor.2" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f96a code=0x0 [ 305.655942] isofs_fill_super: root inode is not a directory. Corrupted media? 05:16:35 executing program 0: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c", 0x16, 0x3}], 0x0, 0x0) r0 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fsetxattr(r0, &(0x7f0000000080)=@known='com.apple.system.Security\x00', &(0x7f0000000200)=']\x00', 0x2, 0x0) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000400)=ANY=[@ANYBLOB="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"], 0x0) socket(0x10, 0x2, 0x0) 05:16:35 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x6, 0x4000000000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) open(0x0, 0x8001141042, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000000), 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$HDIO_GETGEO(0xffffffffffffffff, 0x301, 0x0) fcntl$setpipe(r2, 0x407, 0x0) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) syz_open_dev$evdev(0x0, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000480)='./file0\x00', 0x0, 0x2, &(0x7f0000000380)=[{&(0x7f00000000c0)="ebab000000000000000874000204010002000270f7f8f61b17d02a4ed2d7cdc13fde73fab5b27b13cfbd6cdb", 0x2c}, {0x0, 0x0, 0x6639956a}], 0x0, 0x0) 05:16:36 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) fcntl$dupfd(0xffffffffffffffff, 0x0, r1) open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000100)={0xc, 0x0, "10000000"}, 0x0) [ 305.984314] isofs_fill_super: root inode is not a directory. Corrupted media? 05:16:36 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) r0 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) signalfd(r0, &(0x7f0000000080)={[0x5]}, 0x8) open_by_handle_at(r0, &(0x7f00000003c0)={0x9, 0x1, "14"}, 0x84140) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r1 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) mq_getsetattr(0xffffffffffffffff, 0x0, 0x0) open_by_handle_at(r1, &(0x7f0000000100)={0xc, 0x0, "10000000"}, 0x0) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) open_by_handle_at(r2, &(0x7f00000003c0)={0x9, 0x1, "14"}, 0x84140) r3 = openat$cgroup_ro(r2, &(0x7f0000000200)='cpuacct.usage_percpu_user\x00', 0x0, 0x0) ioctl$TIOCL_SETSEL(r3, 0x541c, &(0x7f0000000240)={0x2, {0x2, 0x1400, 0xb0, 0xfeff, 0x1, 0x2}}) 05:16:36 executing program 0: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c", 0x16, 0x3}], 0x0, 0x0) r0 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fsetxattr(r0, &(0x7f0000000080)=@known='com.apple.system.Security\x00', &(0x7f0000000200)=']\x00', 0x2, 0x0) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000400)=ANY=[@ANYBLOB="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"], 0x0) socket(0x10, 0x2, 0x0) [ 306.092443] audit: type=1326 audit(1593839796.180:261): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=20822 comm="syz-executor.5" exe="/root/syz-executor.5" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f96a code=0x0 05:16:36 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x6, 0x4000000000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) open(0x0, 0x8001141042, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000000), 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$HDIO_GETGEO(0xffffffffffffffff, 0x301, 0x0) fcntl$setpipe(r2, 0x407, 0x0) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) syz_open_dev$evdev(0x0, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000480)='./file0\x00', 0x0, 0x2, &(0x7f0000000380)=[{&(0x7f00000000c0)="ebab000000000000000874000204010002000270f7f8f61b17d02a4ed2d7cdc13fde73fab5b27b13cfbd6cdb", 0x2c}, {0x0, 0x0, 0x6639956a}], 0x0, 0x0) 05:16:36 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) fcntl$dupfd(0xffffffffffffffff, 0x0, r1) open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000100)={0xc, 0x0, "10000000"}, 0x0) 05:16:36 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x6, 0x4000000000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) open(0x0, 0x8001141042, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$HDIO_GETGEO(0xffffffffffffffff, 0x301, &(0x7f0000000100)) fcntl$setpipe(r2, 0x407, 0x0) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) syz_open_dev$evdev(0x0, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000480)='./file0\x00', 0x0, 0x2, &(0x7f0000000380)=[{&(0x7f00000000c0)="ebab000000000000000874000204010002000270f7f8f61b17d02a4ed2d7cdc13fde73fab5b27b13cfbd6cdb96bea1a3e294", 0x32}, {0x0, 0x0, 0x6639956a}], 0x0, 0x0) [ 306.411879] isofs_fill_super: root inode is not a directory. Corrupted media? 05:16:36 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) r0 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) r1 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nvme-fabrics\x00', 0x400002, 0x0) write$P9_RVERSION(r1, &(0x7f0000000200)={0x15, 0x65, 0xffff, 0x1000, 0x8, '9P2000.L'}, 0x15) mq_getsetattr(0xffffffffffffffff, 0x0, 0x0) open_by_handle_at(r0, &(0x7f0000000100)={0xc, 0x0, "10000000"}, 0x0) [ 306.491444] audit: type=1326 audit(1593839796.580:262): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=20849 comm="syz-executor.3" exe="/root/syz-executor.3" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f96a code=0x0 [ 306.514295] audit: type=1326 audit(1593839796.580:263): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=20855 comm="syz-executor.2" exe="/root/syz-executor.2" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f96a code=0x0 05:16:36 executing program 0: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17}], 0x0, 0x0) r0 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fsetxattr(r0, &(0x7f0000000080)=@known='com.apple.system.Security\x00', &(0x7f0000000200)=']\x00', 0x2, 0x0) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000400)=ANY=[@ANYBLOB="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"], 0x0) socket(0x10, 0x2, 0x0) 05:16:37 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x6, 0x4000000000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) open(0x0, 0x8001141042, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000000), 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$HDIO_GETGEO(0xffffffffffffffff, 0x301, 0x0) fcntl$setpipe(r2, 0x407, 0x0) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) syz_open_dev$evdev(0x0, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000480)='./file0\x00', 0x0, 0x2, &(0x7f0000000380)=[{&(0x7f00000000c0)="ebab000000000000000874000204010002000270f7f8f61b17d02a4ed2d7cdc13fde73fab5b27b13cfbd6cdb96bea1", 0x2f}, {0x0, 0x0, 0x6639956a}], 0x0, 0x0) [ 306.865418] isofs_fill_super: root inode is not a directory. Corrupted media? 05:16:37 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) r0 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) mq_getsetattr(0xffffffffffffffff, 0x0, 0x0) open_by_handle_at(r0, &(0x7f0000000100)={0xc, 0x0, "10000000"}, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$KDFONTOP_SET_DEF(r2, 0x4b72, &(0x7f0000000080)={0x2, 0x1, 0x5, 0x19, 0x169, &(0x7f00000002c0)="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"}) 05:16:37 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) fcntl$dupfd(0xffffffffffffffff, 0x0, r1) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) open_by_handle_at(r2, 0x0, 0x0) [ 306.971735] audit: type=1326 audit(1593839797.060:264): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=20887 comm="syz-executor.5" exe="/root/syz-executor.5" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f96a code=0x0 05:16:37 executing program 0: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17}], 0x0, 0x0) r0 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fsetxattr(r0, &(0x7f0000000080)=@known='com.apple.system.Security\x00', &(0x7f0000000200)=']\x00', 0x2, 0x0) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000400)=ANY=[@ANYBLOB="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"], 0x0) socket(0x10, 0x2, 0x0) 05:16:37 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}], 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = fcntl$dupfd(0xffffffffffffffff, 0x0, r1) mkdirat(r2, &(0x7f0000000080)='./file0\x00', 0x0) r3 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) mq_getsetattr(0xffffffffffffffff, 0x0, 0x0) open_by_handle_at(r3, &(0x7f0000000100)={0xc, 0x0, "10000000"}, 0x0) 05:16:37 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x6, 0x4000000000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) open(0x0, 0x8001141042, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$HDIO_GETGEO(0xffffffffffffffff, 0x301, &(0x7f0000000100)) fcntl$setpipe(r2, 0x407, 0x0) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) syz_open_dev$evdev(0x0, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000480)='./file0\x00', 0x0, 0x2, &(0x7f0000000380)=[{&(0x7f00000000c0)="ebab000000000000000874000204010002000270f7f8f61b17d02a4ed2d7cdc13fde73fab5b27b13cfbd6cdb96bea1a3e294", 0x32}, {0x0, 0x0, 0x6639956a}], 0x0, 0x0) 05:16:37 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) r0 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) mq_getsetattr(0xffffffffffffffff, 0x0, 0x0) open_by_handle_at(r0, &(0x7f0000000100)={0xc, 0x0, "10000000"}, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$KDFONTOP_SET_DEF(r2, 0x4b72, &(0x7f0000000080)={0x2, 0x1, 0x5, 0x19, 0x169, &(0x7f00000002c0)="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"}) 05:16:37 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) fcntl$dupfd(0xffffffffffffffff, 0x0, r1) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) open_by_handle_at(r2, 0x0, 0x0) [ 307.453291] isofs_fill_super: root inode is not a directory. Corrupted media? 05:16:37 executing program 0: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17}], 0x0, 0x0) r0 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fsetxattr(r0, &(0x7f0000000080)=@known='com.apple.system.Security\x00', &(0x7f0000000200)=']\x00', 0x2, 0x0) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000400)=ANY=[@ANYBLOB="0c0000e6ffffff0010005d1f73000006272047dcc49901040000000000002cf6db15f02b5edf72860c3498ad25512ad9ddcb58d1f3709375d8b6a7e30a6660003f282bf02c227311b3e6da4a1ddad6ba0f2bd2f0c631b4eb96e4f9a0203d2cb8663a22b53102c995f0bd956985a046f9bae078babedf48f0912500175b4db5fbfda578c56c6a7ea2d21276edb2523b9086069cded34d114dd755c80baaa30102955a197327b640e1e59f034a406ab9ad2b3c25d889512c01783a7696b4095f993173f1375d7997b51953526117b54f9579f4c584f5f6cf6507a7f3172b49cee2e7bd003dc3b3a1d31a41f2187b683205800bdf65779ad02d1f1227a43be8ed5c04c0699becce823bc2416d3fd45ac3c47fcdcecda4d9578baad237461fbd1bf833377594358c71cc6661ddea68d62ec40b724ee2cacb0218d8cba40f5d50abfbe824ab34c48bb6824f0fd0c0ad730ef1ee064295a9"], 0x0) socket(0x10, 0x2, 0x0) [ 307.492588] audit: type=1326 audit(1593839797.590:265): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=20914 comm="syz-executor.2" exe="/root/syz-executor.2" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f96a code=0x0 05:16:37 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000440)={r1, 0xc0, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200), 0x0, 0x0, 0x0, &(0x7f0000000240)={0x2, 0x1}, 0x0, 0x0, &(0x7f00000002c0)={0x5, 0x3, 0x9, 0x80000000}, &(0x7f0000000300)=0x80000000, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000340)=0xffffffff}}, 0x10) bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000480)=r2, 0x4) syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="4800000010000507000000000000c40000000000", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000003c0)=ANY=[@ANYBLOB="38000000240007050000004007a2a30005000000", @ANYRES32=r3, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000400)=@newtfilter={0x24, 0x2a, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r3, {}, {0x4}}}, 0x24}}, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) bpf$PROG_LOAD(0x5, &(0x7f0000001640)={0x4, 0x5, &(0x7f0000000540)=@raw=[@map_val={0x18, 0xb, 0x2, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x1}, @exit, @alu={0x4, 0x0, 0x8, 0xb, 0x7, 0x0, 0xfffffffffffffffc}, @ldst={0x3, 0x2, 0x6, 0x2, 0xa, 0xffffffffffffffe0, 0x8}], &(0x7f0000000580)='GPL\x00', 0x1000, 0x1000, &(0x7f00000005c0)=""/4096, 0x41100, 0x2, [], r3, 0x21, r5, 0x8, &(0x7f00000015c0)={0x5, 0x3}, 0x8, 0x10, &(0x7f0000001600)={0x0, 0xa, 0xe47, 0x7}, 0x10, r2, r1}, 0x78) r6 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) open_by_handle_at(r6, &(0x7f0000000100)={0xc, 0x0, "10000000"}, 0x0) write$P9_RXATTRWALK(r6, &(0x7f0000000080)={0xf, 0x1f, 0x1, 0x9d0}, 0xf) r7 = openat$full(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/full\x00', 0x420000, 0x0) ioctl$SIOCX25SCUDMATCHLEN(r7, 0x89e7, &(0x7f0000000500)={0x33}) [ 307.545375] isofs_fill_super: root inode is not a directory. Corrupted media? 05:16:37 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x6, 0x4000000000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) open(0x0, 0x8001141042, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000000), 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$HDIO_GETGEO(0xffffffffffffffff, 0x301, 0x0) fcntl$setpipe(r2, 0x407, 0x0) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) syz_open_dev$evdev(0x0, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000480)='./file0\x00', 0x0, 0x2, &(0x7f0000000380)=[{&(0x7f00000000c0)="ebab000000000000000874000204010002000270f7f8f61b17d02a4ed2d7cdc13fde73fab5b27b13cfbd6cdb96bea1", 0x2f}, {0x0, 0x0, 0x6639956a}], 0x0, 0x0) 05:16:38 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x6, 0x4000000000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) open(0x0, 0x0, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000000)="b6", 0xfffffe7e) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$HDIO_GETGEO(0xffffffffffffffff, 0x301, &(0x7f0000000100)) fcntl$setpipe(r2, 0x407, 0x0) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) syz_open_dev$evdev(0x0, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000480)='./file0\x00', 0x0, 0x2, &(0x7f0000000380)=[{&(0x7f00000000c0)="ebab000000000000000874000204010002000270f7f8f61b17d02a4ed2d7cdc13fde73fab5b27b13cfbd6cdb96bea1a3e294", 0x32}, {0x0, 0x0, 0x6639956a}], 0x0, 0x0) [ 307.887211] isofs_fill_super: root inode is not a directory. Corrupted media? 05:16:38 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) fcntl$dupfd(0xffffffffffffffff, 0x0, r1) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) open_by_handle_at(r2, 0x0, 0x0) [ 307.942120] audit: type=1326 audit(1593839798.030:266): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=20948 comm="syz-executor.5" exe="/root/syz-executor.5" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f96a code=0x0 05:16:38 executing program 0: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) r0 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fsetxattr(r0, &(0x7f0000000080)=@known='com.apple.system.Security\x00', &(0x7f0000000200)=']\x00', 0x2, 0x0) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000400)=ANY=[@ANYBLOB="0c0000e6ffffff0010005d1f73000006272047dcc49901040000000000002cf6db15f02b5edf72860c3498ad25512ad9ddcb58d1f3709375d8b6a7e30a6660003f282bf02c227311b3e6da4a1ddad6ba0f2bd2f0c631b4eb96e4f9a0203d2cb8663a22b53102c995f0bd956985a046f9bae078babedf48f0912500175b4db5fbfda578c56c6a7ea2d21276edb2523b9086069cded34d114dd755c80baaa30102955a197327b640e1e59f034a406ab9ad2b3c25d889512c01783a7696b4095f993173f1375d7997b51953526117b54f9579f4c584f5f6cf6507a7f3172b49cee2e7bd003dc3b3a1d31a41f2187b683205800bdf65779ad02d1f1227a43be8ed5c04c0699becce823bc2416d3fd45ac3c47fcdcecda4d9578baad237461fbd1bf833377594358c71cc6661ddea68d62ec40b724ee2cacb0218d8cba40f5d50abfbe824ab34c48bb6824f0fd0c0ad730ef1ee064295a9"], 0x0) socket(0x10, 0x2, 0x0) [ 308.017553] audit: type=1326 audit(1593839798.110:267): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=20955 comm="syz-executor.3" exe="/root/syz-executor.3" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f96a code=0x0 05:16:38 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) mq_open(&(0x7f0000000200)='iso9660\x00', 0x1, 0x0, &(0x7f0000000240)={0x1, 0x1, 0x0, 0x7}) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) mq_getsetattr(0xffffffffffffffff, 0x0, 0x0) open_by_handle_at(r0, &(0x7f0000000100)=ANY=[@ANYBLOB="0c040000004e000010e71a01"], 0x0) 05:16:38 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000440)={r1, 0xc0, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200), 0x0, 0x0, 0x0, &(0x7f0000000240)={0x2, 0x1}, 0x0, 0x0, &(0x7f00000002c0)={0x5, 0x3, 0x9, 0x80000000}, &(0x7f0000000300)=0x80000000, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000340)=0xffffffff}}, 0x10) bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000480)=r2, 0x4) syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="4800000010000507000000000000c40000000000", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000003c0)=ANY=[@ANYBLOB="38000000240007050000004007a2a30005000000", @ANYRES32=r3, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000400)=@newtfilter={0x24, 0x2a, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r3, {}, {0x4}}}, 0x24}}, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) bpf$PROG_LOAD(0x5, &(0x7f0000001640)={0x4, 0x5, &(0x7f0000000540)=@raw=[@map_val={0x18, 0xb, 0x2, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x1}, @exit, @alu={0x4, 0x0, 0x8, 0xb, 0x7, 0x0, 0xfffffffffffffffc}, @ldst={0x3, 0x2, 0x6, 0x2, 0xa, 0xffffffffffffffe0, 0x8}], &(0x7f0000000580)='GPL\x00', 0x1000, 0x1000, &(0x7f00000005c0)=""/4096, 0x41100, 0x2, [], r3, 0x21, r5, 0x8, &(0x7f00000015c0)={0x5, 0x3}, 0x8, 0x10, &(0x7f0000001600)={0x0, 0xa, 0xe47, 0x7}, 0x10, r2, r1}, 0x78) r6 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) open_by_handle_at(r6, &(0x7f0000000100)={0xc, 0x0, "10000000"}, 0x0) write$P9_RXATTRWALK(r6, &(0x7f0000000080)={0xf, 0x1f, 0x1, 0x9d0}, 0xf) r7 = openat$full(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/full\x00', 0x420000, 0x0) ioctl$SIOCX25SCUDMATCHLEN(r7, 0x89e7, &(0x7f0000000500)={0x33}) 05:16:38 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) fcntl$dupfd(0xffffffffffffffff, 0x0, r1) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) open_by_handle_at(r2, &(0x7f0000000100)={0x8}, 0x0) 05:16:38 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) mq_open(&(0x7f0000000200)='iso9660\x00', 0x1, 0x0, &(0x7f0000000240)={0x1, 0x1, 0x0, 0x7}) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) mq_getsetattr(0xffffffffffffffff, 0x0, 0x0) open_by_handle_at(r0, &(0x7f0000000100)=ANY=[@ANYBLOB="0c040000004e000010e71a01"], 0x0) 05:16:38 executing program 0: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) r0 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fsetxattr(r0, &(0x7f0000000080)=@known='com.apple.system.Security\x00', &(0x7f0000000200)=']\x00', 0x2, 0x0) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000400)=ANY=[@ANYBLOB="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"], 0x0) socket(0x10, 0x2, 0x0) [ 308.409605] ISOFS: Unable to identify CD-ROM format. 05:16:38 executing program 0: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) r0 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fsetxattr(r0, &(0x7f0000000080)=@known='com.apple.system.Security\x00', &(0x7f0000000200)=']\x00', 0x2, 0x0) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000400)=ANY=[@ANYBLOB="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"], 0x0) socket(0x10, 0x2, 0x0) 05:16:38 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) fcntl$dupfd(0xffffffffffffffff, 0x0, r1) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) open_by_handle_at(r2, &(0x7f0000000100)={0x8}, 0x0) 05:16:38 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) mq_open(&(0x7f0000000200)='iso9660\x00', 0x1, 0x0, &(0x7f0000000240)={0x1, 0x1, 0x0, 0x7}) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) mq_getsetattr(0xffffffffffffffff, 0x0, 0x0) open_by_handle_at(r0, &(0x7f0000000100)=ANY=[@ANYBLOB="0c040000004e000010e71a01"], 0x0) [ 308.683935] ISOFS: Unable to identify CD-ROM format. 05:16:38 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000440)={r1, 0xc0, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200), 0x0, 0x0, 0x0, &(0x7f0000000240)={0x2, 0x1}, 0x0, 0x0, &(0x7f00000002c0)={0x5, 0x3, 0x9, 0x80000000}, &(0x7f0000000300)=0x80000000, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000340)=0xffffffff}}, 0x10) bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000480)=r2, 0x4) syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="4800000010000507000000000000c40000000000", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000003c0)=ANY=[@ANYBLOB="38000000240007050000004007a2a30005000000", @ANYRES32=r3, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000400)=@newtfilter={0x24, 0x2a, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r3, {}, {0x4}}}, 0x24}}, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) bpf$PROG_LOAD(0x5, &(0x7f0000001640)={0x4, 0x5, &(0x7f0000000540)=@raw=[@map_val={0x18, 0xb, 0x2, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x1}, @exit, @alu={0x4, 0x0, 0x8, 0xb, 0x7, 0x0, 0xfffffffffffffffc}, @ldst={0x3, 0x2, 0x6, 0x2, 0xa, 0xffffffffffffffe0, 0x8}], &(0x7f0000000580)='GPL\x00', 0x1000, 0x1000, &(0x7f00000005c0)=""/4096, 0x41100, 0x2, [], r3, 0x21, r5, 0x8, &(0x7f00000015c0)={0x5, 0x3}, 0x8, 0x10, &(0x7f0000001600)={0x0, 0xa, 0xe47, 0x7}, 0x10, r2, r1}, 0x78) r6 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) open_by_handle_at(r6, &(0x7f0000000100)={0xc, 0x0, "10000000"}, 0x0) write$P9_RXATTRWALK(r6, &(0x7f0000000080)={0xf, 0x1f, 0x1, 0x9d0}, 0xf) r7 = openat$full(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/full\x00', 0x420000, 0x0) ioctl$SIOCX25SCUDMATCHLEN(r7, 0x89e7, &(0x7f0000000500)={0x33}) 05:16:38 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) r0 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) open_by_handle_at(r0, &(0x7f0000000080)={0x12, 0x2, "10008000215633172881956e57cefea5f9cbd5c9f61a110ea38024"}, 0x0) 05:16:38 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x6, 0x4000000000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) open(0x0, 0x0, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000000)="b6", 0xfffffe7e) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$HDIO_GETGEO(0xffffffffffffffff, 0x301, &(0x7f0000000100)) fcntl$setpipe(r2, 0x407, 0x0) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) syz_open_dev$evdev(0x0, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000480)='./file0\x00', 0x0, 0x2, &(0x7f0000000380)=[{&(0x7f00000000c0)="ebab000000000000000874000204010002000270f7f8f61b17d02a4ed2d7cdc13fde73fab5b27b13cfbd6cdb96bea1a3e294", 0x32}, {0x0, 0x0, 0x6639956a}], 0x0, 0x0) 05:16:38 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x6, 0x4000000000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) open(0x0, 0x8001141042, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000000), 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$HDIO_GETGEO(0xffffffffffffffff, 0x301, 0x0) fcntl$setpipe(r2, 0x407, 0x0) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) syz_open_dev$evdev(0x0, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000480)='./file0\x00', 0x0, 0x2, &(0x7f0000000380)=[{&(0x7f00000000c0)="ebab000000000000000874000204010002000270f7f8f61b17d02a4ed2d7cdc13fde73fab5b27b13cfbd6cdb96bea1", 0x2f}, {0x0, 0x0, 0x6639956a}], 0x0, 0x0) 05:16:38 executing program 0: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{0x0, 0x0, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) r0 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fsetxattr(r0, &(0x7f0000000080)=@known='com.apple.system.Security\x00', &(0x7f0000000200)=']\x00', 0x2, 0x0) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000400)=ANY=[@ANYBLOB="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"], 0x0) socket(0x10, 0x2, 0x0) 05:16:38 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) fcntl$dupfd(0xffffffffffffffff, 0x0, r1) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) open_by_handle_at(r2, &(0x7f0000000100)={0x8}, 0x0) [ 308.962575] ISOFS: Unable to identify CD-ROM format. 05:16:39 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) fcntl$dupfd(0xffffffffffffffff, 0x0, r1) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) open_by_handle_at(r2, &(0x7f0000000100)={0xa, 0x0, "1000"}, 0x0) 05:16:39 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000440)={r1, 0xc0, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200), 0x0, 0x0, 0x0, &(0x7f0000000240)={0x2, 0x1}, 0x0, 0x0, &(0x7f00000002c0)={0x5, 0x3, 0x9, 0x80000000}, &(0x7f0000000300)=0x80000000, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000340)=0xffffffff}}, 0x10) bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000480)=r2, 0x4) syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="4800000010000507000000000000c40000000000", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000003c0)=ANY=[@ANYBLOB="38000000240007050000004007a2a30005000000", @ANYRES32=r3, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000400)=@newtfilter={0x24, 0x2a, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r3, {}, {0x4}}}, 0x24}}, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) bpf$PROG_LOAD(0x5, &(0x7f0000001640)={0x4, 0x5, &(0x7f0000000540)=@raw=[@map_val={0x18, 0xb, 0x2, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x1}, @exit, @alu={0x4, 0x0, 0x8, 0xb, 0x7, 0x0, 0xfffffffffffffffc}, @ldst={0x3, 0x2, 0x6, 0x2, 0xa, 0xffffffffffffffe0, 0x8}], &(0x7f0000000580)='GPL\x00', 0x1000, 0x1000, &(0x7f00000005c0)=""/4096, 0x41100, 0x2, [], r3, 0x21, r5, 0x8, &(0x7f00000015c0)={0x5, 0x3}, 0x8, 0x10, &(0x7f0000001600)={0x0, 0xa, 0xe47, 0x7}, 0x10, r2, r1}, 0x78) r6 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) open_by_handle_at(r6, &(0x7f0000000100)={0xc, 0x0, "10000000"}, 0x0) write$P9_RXATTRWALK(r6, &(0x7f0000000080)={0xf, 0x1f, 0x1, 0x9d0}, 0xf) openat$full(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/full\x00', 0x420000, 0x0) 05:16:39 executing program 0: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{0x0, 0x0, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) r0 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fsetxattr(r0, &(0x7f0000000080)=@known='com.apple.system.Security\x00', &(0x7f0000000200)=']\x00', 0x2, 0x0) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000400)=ANY=[@ANYBLOB="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"], 0x0) socket(0x10, 0x2, 0x0) 05:16:39 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x7ffd}, {&(0x7f00000002c0)="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", 0x12e, 0x3}], 0x0, 0x0) r0 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) open_by_handle_at(r0, &(0x7f0000000100)={0xc, 0x0, "10000000"}, 0x0) 05:16:39 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) fcntl$dupfd(0xffffffffffffffff, 0x0, r1) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) open_by_handle_at(r2, &(0x7f0000000100)={0xa, 0x0, "1000"}, 0x0) [ 309.357207] ISOFS: Unable to identify CD-ROM format. 05:16:39 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000440)={r1, 0xc0, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200), 0x0, 0x0, 0x0, &(0x7f0000000240)={0x2, 0x1}, 0x0, 0x0, &(0x7f00000002c0)={0x5, 0x3, 0x9, 0x80000000}, &(0x7f0000000300)=0x80000000, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000340)=0xffffffff}}, 0x10) bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000480)=r2, 0x4) syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="4800000010000507000000000000c40000000000", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000003c0)=ANY=[@ANYBLOB="38000000240007050000004007a2a30005000000", @ANYRES32=r3, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000400)=@newtfilter={0x24, 0x2a, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r3, {}, {0x4}}}, 0x24}}, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) bpf$PROG_LOAD(0x5, &(0x7f0000001640)={0x4, 0x5, &(0x7f0000000540)=@raw=[@map_val={0x18, 0xb, 0x2, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x1}, @exit, @alu={0x4, 0x0, 0x8, 0xb, 0x7, 0x0, 0xfffffffffffffffc}, @ldst={0x3, 0x2, 0x6, 0x2, 0xa, 0xffffffffffffffe0, 0x8}], &(0x7f0000000580)='GPL\x00', 0x1000, 0x1000, &(0x7f00000005c0)=""/4096, 0x41100, 0x2, [], r3, 0x21, r5, 0x8, &(0x7f00000015c0)={0x5, 0x3}, 0x8, 0x10, &(0x7f0000001600)={0x0, 0xa, 0xe47, 0x7}, 0x10, r2, r1}, 0x78) r6 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) open_by_handle_at(r6, &(0x7f0000000100)={0xc, 0x0, "10000000"}, 0x0) write$P9_RXATTRWALK(r6, &(0x7f0000000080)={0xf, 0x1f, 0x1, 0x9d0}, 0xf) 05:16:39 executing program 0: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{0x0, 0x0, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) r0 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fsetxattr(r0, &(0x7f0000000080)=@known='com.apple.system.Security\x00', &(0x7f0000000200)=']\x00', 0x2, 0x0) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000400)=ANY=[@ANYBLOB="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"], 0x0) socket(0x10, 0x2, 0x0) [ 309.546209] ISOFS: Unable to identify CD-ROM format. 05:16:39 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) fcntl$dupfd(0xffffffffffffffff, 0x0, r1) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) open_by_handle_at(r2, &(0x7f0000000100)={0xa, 0x0, "1000"}, 0x0) 05:16:39 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x6, 0x4000000000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) open(0x0, 0x0, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000000)="b6", 0xfffffe7e) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$HDIO_GETGEO(0xffffffffffffffff, 0x301, &(0x7f0000000100)) fcntl$setpipe(r2, 0x407, 0x0) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) syz_open_dev$evdev(0x0, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000480)='./file0\x00', 0x0, 0x2, &(0x7f0000000380)=[{&(0x7f00000000c0)="ebab000000000000000874000204010002000270f7f8f61b17d02a4ed2d7cdc13fde73fab5b27b13cfbd6cdb96bea1a3e294", 0x32}, {0x0, 0x0, 0x6639956a}], 0x0, 0x0) 05:16:39 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x6, 0x4000000000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) open(0x0, 0x8001141042, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000000), 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$HDIO_GETGEO(0xffffffffffffffff, 0x301, 0x0) fcntl$setpipe(r2, 0x407, 0x0) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) syz_open_dev$evdev(0x0, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000480)='./file0\x00', 0x0, 0x2, &(0x7f0000000380)=[{&(0x7f00000000c0)="ebab000000000000000874000204010002000270f7f8f61b17d02a4ed2d7cdc13fde73fab5b27b13cfbd6cdb96bea1a3e2", 0x31}, {0x0, 0x0, 0x6639956a}], 0x0, 0x0) 05:16:39 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{0x0, 0x0, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) r0 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fsetxattr(r0, &(0x7f0000000080)=@known='com.apple.system.Security\x00', &(0x7f0000000200)=']\x00', 0x2, 0x0) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000400)=ANY=[@ANYBLOB="0c0000e6ffffff0010005d1f73000006272047dcc49901040000000000002cf6db15f02b5edf72860c3498ad25512ad9ddcb58d1f3709375d8b6a7e30a6660003f282bf02c227311b3e6da4a1ddad6ba0f2bd2f0c631b4eb96e4f9a0203d2cb8663a22b53102c995f0bd956985a046f9bae078babedf48f0912500175b4db5fbfda578c56c6a7ea2d21276edb2523b9086069cded34d114dd755c80baaa30102955a197327b640e1e59f034a406ab9ad2b3c25d889512c01783a7696b4095f993173f1375d7997b51953526117b54f9579f4c584f5f6cf6507a7f3172b49cee2e7bd003dc3b3a1d31a41f2187b683205800bdf65779ad02d1f1227a43be8ed5c04c0699becce823bc2416d3fd45ac3c47fcdcecda4d9578baad237461fbd1bf833377594358c71cc6661ddea68d62ec40b724ee2cacb0218d8cba40f5d50abfbe824ab34c48bb6824f0fd0c0ad730ef1ee064295a9"], 0x0) socket(0x10, 0x2, 0x0) [ 309.771222] ISOFS: Unable to identify CD-ROM format. 05:16:40 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000440)={r1, 0xc0, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200), 0x0, 0x0, 0x0, &(0x7f0000000240)={0x2, 0x1}, 0x0, 0x0, &(0x7f00000002c0)={0x5, 0x3, 0x9, 0x80000000}, &(0x7f0000000300)=0x80000000, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000340)=0xffffffff}}, 0x10) bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000480)=r2, 0x4) syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="4800000010000507000000000000c40000000000", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000003c0)=ANY=[@ANYBLOB="38000000240007050000004007a2a30005000000", @ANYRES32=r3, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000400)=@newtfilter={0x24, 0x2a, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r3, {}, {0x4}}}, 0x24}}, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) bpf$PROG_LOAD(0x5, &(0x7f0000001640)={0x4, 0x5, &(0x7f0000000540)=@raw=[@map_val={0x18, 0xb, 0x2, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x1}, @exit, @alu={0x4, 0x0, 0x8, 0xb, 0x7, 0x0, 0xfffffffffffffffc}, @ldst={0x3, 0x2, 0x6, 0x2, 0xa, 0xffffffffffffffe0, 0x8}], &(0x7f0000000580)='GPL\x00', 0x1000, 0x1000, &(0x7f00000005c0)=""/4096, 0x41100, 0x2, [], r3, 0x21, r5, 0x8, &(0x7f00000015c0)={0x5, 0x3}, 0x8, 0x10, &(0x7f0000001600)={0x0, 0xa, 0xe47, 0x7}, 0x10, r2, r1}, 0x78) r6 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) open_by_handle_at(r6, &(0x7f0000000100)={0xc, 0x0, "10000000"}, 0x0) 05:16:40 executing program 0: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140), 0x0, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) r0 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fsetxattr(r0, &(0x7f0000000080)=@known='com.apple.system.Security\x00', &(0x7f0000000200)=']\x00', 0x2, 0x0) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000400)=ANY=[@ANYBLOB="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"], 0x0) socket(0x10, 0x2, 0x0) [ 310.088749] ISOFS: Unable to identify CD-ROM format. 05:16:40 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) fcntl$dupfd(0xffffffffffffffff, 0x0, r1) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) open_by_handle_at(r2, &(0x7f0000000100)={0xb, 0x0, "100000"}, 0x0) 05:16:40 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x6, 0x4000000000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2}, 0x0) open(0x0, 0x8001141042, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000000)="b6", 0xfffffe7e) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$HDIO_GETGEO(0xffffffffffffffff, 0x301, &(0x7f0000000100)) fcntl$setpipe(r2, 0x407, 0x0) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) syz_open_dev$evdev(0x0, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000480)='./file0\x00', 0x0, 0x2, &(0x7f0000000380)=[{&(0x7f00000000c0)="ebab000000000000000874000204010002000270f7f8f61b17d02a4ed2d7cdc13fde73fab5b27b13cfbd6cdb96bea1a3e294", 0x32}, {0x0, 0x0, 0x6639956a}], 0x0, 0x0) 05:16:40 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000440)={r1, 0xc0, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200), 0x0, 0x0, 0x0, &(0x7f0000000240)={0x2, 0x1}, 0x0, 0x0, &(0x7f00000002c0)={0x5, 0x3, 0x9, 0x80000000}, &(0x7f0000000300)=0x80000000, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000340)=0xffffffff}}, 0x10) bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000480)=r2, 0x4) syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="4800000010000507000000000000c40000000000", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000003c0)=ANY=[@ANYBLOB="38000000240007050000004007a2a30005000000", @ANYRES32=r3, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000400)=@newtfilter={0x24, 0x2a, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r3, {}, {0x4}}}, 0x24}}, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) bpf$PROG_LOAD(0x5, &(0x7f0000001640)={0x4, 0x5, &(0x7f0000000540)=@raw=[@map_val={0x18, 0xb, 0x2, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x1}, @exit, @alu={0x4, 0x0, 0x8, 0xb, 0x7, 0x0, 0xfffffffffffffffc}, @ldst={0x3, 0x2, 0x6, 0x2, 0xa, 0xffffffffffffffe0, 0x8}], &(0x7f0000000580)='GPL\x00', 0x1000, 0x1000, &(0x7f00000005c0)=""/4096, 0x41100, 0x2, [], r3, 0x21, r5, 0x8, &(0x7f00000015c0)={0x5, 0x3}, 0x8, 0x10, &(0x7f0000001600)={0x0, 0xa, 0xe47, 0x7}, 0x10, r2, r1}, 0x78) open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) 05:16:40 executing program 0: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140), 0x0, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) r0 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fsetxattr(r0, &(0x7f0000000080)=@known='com.apple.system.Security\x00', &(0x7f0000000200)=']\x00', 0x2, 0x0) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000400)=ANY=[@ANYBLOB="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"], 0x0) socket(0x10, 0x2, 0x0) [ 310.226872] ISOFS: Unable to identify CD-ROM format. [ 310.239602] kauditd_printk_skb: 4 callbacks suppressed [ 310.239610] audit: type=1326 audit(1593839800.330:272): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=21140 comm="syz-executor.3" exe="/root/syz-executor.3" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f96a code=0x0 05:16:40 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x6, 0x4000000000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) open(0x0, 0x0, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000000)="b6", 0xfffffe7e) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$HDIO_GETGEO(0xffffffffffffffff, 0x301, &(0x7f0000000100)) fcntl$setpipe(r2, 0x407, 0x0) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) syz_open_dev$evdev(0x0, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000480)='./file0\x00', 0x0, 0x2, &(0x7f0000000380)=[{&(0x7f00000000c0)="ebab000000000000000874000204010002000270f7f8f61b17d02a4ed2d7cdc13fde73fab5b27b13cfbd6cdb96bea1a3e294", 0x32}, {0x0, 0x0, 0x6639956a}], 0x0, 0x0) 05:16:40 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x6, 0x4000000000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) open(0x0, 0x8001141042, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000000), 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$HDIO_GETGEO(0xffffffffffffffff, 0x301, 0x0) fcntl$setpipe(r2, 0x407, 0x0) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) syz_open_dev$evdev(0x0, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000480)='./file0\x00', 0x0, 0x2, &(0x7f0000000380)=[{&(0x7f00000000c0)="ebab000000000000000874000204010002000270f7f8f61b17d02a4ed2d7cdc13fde73fab5b27b13cfbd6cdb96bea1a3e2", 0x31}, {0x0, 0x0, 0x6639956a}], 0x0, 0x0) 05:16:40 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) fcntl$dupfd(0xffffffffffffffff, 0x0, r1) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) open_by_handle_at(r2, &(0x7f0000000100)={0xb, 0x0, "100000"}, 0x0) [ 310.583265] ISOFS: Unable to identify CD-ROM format. 05:16:40 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000440)={r1, 0xc0, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200), 0x0, 0x0, 0x0, &(0x7f0000000240)={0x2, 0x1}, 0x0, 0x0, &(0x7f00000002c0)={0x5, 0x3, 0x9, 0x80000000}, &(0x7f0000000300)=0x80000000, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000340)=0xffffffff}}, 0x10) bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000480)=r2, 0x4) syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="4800000010000507000000000000c40000000000", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000003c0)=ANY=[@ANYBLOB="38000000240007050000004007a2a30005000000", @ANYRES32=r3, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000400)=@newtfilter={0x24, 0x2a, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r3, {}, {0x4}}}, 0x24}}, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) bpf$PROG_LOAD(0x5, &(0x7f0000001640)={0x4, 0x5, &(0x7f0000000540)=@raw=[@map_val={0x18, 0xb, 0x2, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x1}, @exit, @alu={0x4, 0x0, 0x8, 0xb, 0x7, 0x0, 0xfffffffffffffffc}, @ldst={0x3, 0x2, 0x6, 0x2, 0xa, 0xffffffffffffffe0, 0x8}], &(0x7f0000000580)='GPL\x00', 0x1000, 0x1000, &(0x7f00000005c0)=""/4096, 0x41100, 0x2, [], r3, 0x21, r5, 0x8, &(0x7f00000015c0)={0x5, 0x3}, 0x8, 0x10, &(0x7f0000001600)={0x0, 0xa, 0xe47, 0x7}, 0x10, r2, r1}, 0x78) [ 310.632127] audit: type=1326 audit(1593839800.720:273): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=21167 comm="syz-executor.2" exe="/root/syz-executor.2" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f96a code=0x0 [ 310.691460] audit: type=1326 audit(1593839800.770:274): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=21170 comm="syz-executor.5" exe="/root/syz-executor.5" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f96a code=0x0 05:16:41 executing program 0: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140), 0x0, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) r0 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fsetxattr(r0, &(0x7f0000000080)=@known='com.apple.system.Security\x00', &(0x7f0000000200)=']\x00', 0x2, 0x0) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000400)=ANY=[@ANYBLOB="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"], 0x0) socket(0x10, 0x2, 0x0) 05:16:41 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) fcntl$dupfd(0xffffffffffffffff, 0x0, r1) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) open_by_handle_at(r2, &(0x7f0000000100)={0xb, 0x0, "100000"}, 0x0) 05:16:41 executing program 0: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d2020202020202020202020202020202020202020", 0x41, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) r0 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fsetxattr(r0, &(0x7f0000000080)=@known='com.apple.system.Security\x00', &(0x7f0000000200)=']\x00', 0x2, 0x0) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000400)=ANY=[@ANYBLOB="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"], 0x0) socket(0x10, 0x2, 0x0) [ 311.156246] ISOFS: Unable to identify CD-ROM format. 05:16:41 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000440)={r1, 0xc0, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200), 0x0, 0x0, 0x0, &(0x7f0000000240)={0x2, 0x1}, 0x0, 0x0, &(0x7f00000002c0)={0x5, 0x3, 0x9, 0x80000000}, &(0x7f0000000300)=0x80000000, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000340)=0xffffffff}}, 0x10) bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000480)=r2, 0x4) syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="4800000010000507000000000000c40000000000", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000003c0)=ANY=[@ANYBLOB="38000000240007050000004007a2a30005000000", @ANYRES32=r3, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000400)=@newtfilter={0x24, 0x2a, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r3, {}, {0x4}}}, 0x24}}, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) 05:16:41 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140), 0x0, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) r0 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fsetxattr(r0, &(0x7f0000000080)=@known='com.apple.system.Security\x00', &(0x7f0000000200)=']\x00', 0x2, 0x0) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000400)=ANY=[@ANYBLOB="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"], 0x0) socket(0x10, 0x2, 0x0) 05:16:41 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000440)={r1, 0xc0, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200), 0x0, 0x0, 0x0, &(0x7f0000000240)={0x2, 0x1}, 0x0, 0x0, &(0x7f00000002c0)={0x5, 0x3, 0x9, 0x80000000}, &(0x7f0000000300)=0x80000000, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000340)=0xffffffff}}, 0x10) bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000480)=r2, 0x4) syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="4800000010000507000000000000c40000000000", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000003c0)=ANY=[@ANYBLOB="38000000240007050000004007a2a30005000000", @ANYRES32=r3, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000400)=@newtfilter={0x24, 0x2a, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r3, {}, {0x4}}}, 0x24}}, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r4) 05:16:41 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140), 0x0, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) r0 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fsetxattr(r0, &(0x7f0000000080)=@known='com.apple.system.Security\x00', &(0x7f0000000200)=']\x00', 0x2, 0x0) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000400)=ANY=[@ANYBLOB="0c0000e6ffffff0010005d1f73000006272047dcc49901040000000000002cf6db15f02b5edf72860c3498ad25512ad9ddcb58d1f3709375d8b6a7e30a6660003f282bf02c227311b3e6da4a1ddad6ba0f2bd2f0c631b4eb96e4f9a0203d2cb8663a22b53102c995f0bd956985a046f9bae078babedf48f0912500175b4db5fbfda578c56c6a7ea2d21276edb2523b9086069cded34d114dd755c80baaa30102955a197327b640e1e59f034a406ab9ad2b3c25d889512c01783a7696b4095f993173f1375d7997b51953526117b54f9579f4c584f5f6cf6507a7f3172b49cee2e7bd003dc3b3a1d31a41f2187b683205800bdf65779ad02d1f1227a43be8ed5c04c0699becce823bc2416d3fd45ac3c47fcdcecda4d9578baad237461fbd1bf833377594358c71cc6661ddea68d62ec40b724ee2cacb0218d8cba40f5d50abfbe824ab34c48bb6824f0fd0c0ad730ef1ee064295a9"], 0x0) socket(0x10, 0x2, 0x0) 05:16:41 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x6, 0x4000000000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) open(0x0, 0x8001141042, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000000), 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$HDIO_GETGEO(0xffffffffffffffff, 0x301, 0x0) fcntl$setpipe(r2, 0x407, 0x0) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) syz_open_dev$evdev(0x0, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000480)='./file0\x00', 0x0, 0x2, &(0x7f0000000380)=[{&(0x7f00000000c0)="ebab000000000000000874000204010002000270f7f8f61b17d02a4ed2d7cdc13fde73fab5b27b13cfbd6cdb96bea1a3e2", 0x31}, {0x0, 0x0, 0x6639956a}], 0x0, 0x0) [ 311.440932] ISOFS: Logical zone size(0) < hardware blocksize(1024) [ 311.517657] ISOFS: Unable to identify CD-ROM format. 05:16:41 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x5, 0x1c0) ioctl$EVIOCGMTSLOTS(r0, 0x8040450a, &(0x7f0000000200)=""/117) r1 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) open_by_handle_at(r1, &(0x7f0000000100)={0xc, 0x0, "10000000"}, 0x0) 05:16:41 executing program 0: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d2020202020202020202020202020202020202020", 0x41, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) r0 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fsetxattr(r0, &(0x7f0000000080)=@known='com.apple.system.Security\x00', &(0x7f0000000200)=']\x00', 0x2, 0x0) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000400)=ANY=[@ANYBLOB="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"], 0x0) socket(0x10, 0x2, 0x0) 05:16:41 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) r0 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) mq_getsetattr(0xffffffffffffffff, 0x0, 0x0) time(&(0x7f0000000080)) open_by_handle_at(r0, &(0x7f0000000480)=ANY=[@ANYBLOB="0c010000000019979018ba62bb89c6503254469d7d50d47c9b7f4a3942def32d8b61850b79d6fba23e2ef2cb6f5cea17fac1f39afe946b0818fba73e58ea6753c8bff807d55d3520a3c409b5882b15e55a95beec16bcb584cf3bd8d14943a1dfecfcd2b3a02975579df02b2f22b0dbdbdfb99569671e8bf9ae48d01688de8a46082e78ae5a3efbf62f54313bd400000080000000003a622f8fc342b01137fecb072a7374f578dc9631c763874e62677cafbb565e82cee7e819bee194bc7a1f7469b05b25efee5c93f28a65589748110bf25b5335ba66a03def755700000000000000000000000000612bcdeb73d12b86af23555ce6a4aacf7c2ef515b30687bec710110bde641b4aef83cab275bc7ae164865537a9300422f7855cb3573ee2f813232c2c7bdee4db000518d6b8edcd0f82c1ae839ef4627f2eef36ce1326642d8a69c93ba9b32a1c25b1345194bd45b373f7bfe42156c5c11a7b9ceedb5a2410fe9ac43d73e0e111d95cbbf46d7616cc613fda621e82d03ece4e968ad9362d3d7dbd4d142175"], 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r1) getpeername$unix(r1, &(0x7f0000000200)=@abs, &(0x7f0000000100)=0x6e) 05:16:41 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000440)={r1, 0xc0, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200), 0x0, 0x0, 0x0, &(0x7f0000000240)={0x2, 0x1}, 0x0, 0x0, &(0x7f00000002c0)={0x5, 0x3, 0x9, 0x80000000}, &(0x7f0000000300)=0x80000000, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000340)=0xffffffff}}, 0x10) bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000480)=r2, 0x4) syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="4800000010000507000000000000c40000000000", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000003c0)=ANY=[@ANYBLOB="38000000240007050000004007a2a30005000000", @ANYRES32=r3, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000400)=@newtfilter={0x24, 0x2a, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r3, {}, {0x4}}}, 0x24}}, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r4) [ 311.638403] audit: type=1326 audit(1593839801.730:275): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=21230 comm="syz-executor.5" exe="/root/syz-executor.5" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f96a code=0x0 05:16:41 executing program 3: r0 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) open_by_handle_at(r0, &(0x7f00000003c0)={0x9, 0x1, "14"}, 0x84140) ioctl$RNDZAPENTCNT(r0, 0x5204, &(0x7f0000000080)) syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) r1 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) mq_getsetattr(0xffffffffffffffff, 0x0, 0x0) open_by_handle_at(r1, &(0x7f0000000100)={0xc, 0x0, "10000000"}, 0x0) [ 311.742156] ISOFS: Logical zone size(0) < hardware blocksize(1024) 05:16:42 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x5, 0x1c0) ioctl$EVIOCGMTSLOTS(r0, 0x8040450a, &(0x7f0000000200)=""/117) r1 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) open_by_handle_at(r1, &(0x7f0000000100)={0xc, 0x0, "10000000"}, 0x0) 05:16:42 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000440)={r1, 0xc0, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200), 0x0, 0x0, 0x0, &(0x7f0000000240)={0x2, 0x1}, 0x0, 0x0, &(0x7f00000002c0)={0x5, 0x3, 0x9, 0x80000000}, &(0x7f0000000300)=0x80000000, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000340)=0xffffffff}}, 0x10) bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000480)=r2, 0x4) syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="4800000010000507000000000000c40000000000", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000003c0)=ANY=[@ANYBLOB="38000000240007050000004007a2a30005000000", @ANYRES32=r3, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000400)=@newtfilter={0x24, 0x2a, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r3, {}, {0x4}}}, 0x24}}, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)) 05:16:42 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x5, 0x1c0) ioctl$EVIOCGMTSLOTS(r0, 0x8040450a, &(0x7f0000000200)=""/117) r1 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) open_by_handle_at(r1, &(0x7f0000000100)={0xc, 0x0, "10000000"}, 0x0) 05:16:42 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) r0 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) open_by_handle_at(r0, &(0x7f0000000100)={0xc, 0x0, "10000000"}, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0xc0000, 0x0) bind$inet(r1, &(0x7f0000000200)={0x2, 0x4e23, @private=0xa010102}, 0x10) bpf$BPF_PROG_TEST_RUN(0xa, 0x0, 0x0) 05:16:42 executing program 0: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d2020202020202020202020202020202020202020", 0x41, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) r0 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fsetxattr(r0, &(0x7f0000000080)=@known='com.apple.system.Security\x00', &(0x7f0000000200)=']\x00', 0x2, 0x0) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000400)=ANY=[@ANYBLOB="0c0000e6ffffff0010005d1f73000006272047dcc49901040000000000002cf6db15f02b5edf72860c3498ad25512ad9ddcb58d1f3709375d8b6a7e30a6660003f282bf02c227311b3e6da4a1ddad6ba0f2bd2f0c631b4eb96e4f9a0203d2cb8663a22b53102c995f0bd956985a046f9bae078babedf48f0912500175b4db5fbfda578c56c6a7ea2d21276edb2523b9086069cded34d114dd755c80baaa30102955a197327b640e1e59f034a406ab9ad2b3c25d889512c01783a7696b4095f993173f1375d7997b51953526117b54f9579f4c584f5f6cf6507a7f3172b49cee2e7bd003dc3b3a1d31a41f2187b683205800bdf65779ad02d1f1227a43be8ed5c04c0699becce823bc2416d3fd45ac3c47fcdcecda4d9578baad237461fbd1bf833377594358c71cc6661ddea68d62ec40b724ee2cacb0218d8cba40f5d50abfbe824ab34c48bb6824f0fd0c0ad730ef1ee064295a9"], 0x0) socket(0x10, 0x2, 0x0) 05:16:42 executing program 3: r0 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) open_by_handle_at(r0, &(0x7f00000003c0)={0x9, 0x1, "14"}, 0x84140) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000080)={r2}) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000002140)={@remote, @empty, 0x0}, &(0x7f0000002180)=0xc) sendmsg$TCPDIAG_GETSOCK(r3, &(0x7f0000003740)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000003700)={&(0x7f00000021c0)=ANY=[@ANYBLOB="141500001200040025bd7000fedbdf25215901204e224e24010000000500000006000000fdffffff0900000003000000560000000015ac28", @ANYRES32=r4, @ANYBLOB="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"], 0x1514}, 0x1, 0x0, 0x0, 0x80}, 0x4040000) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup(r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r7) sendmsg$nl_crypto(r6, &(0x7f00000002c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000240)={&(0x7f0000000540)=ANY=[@ANYRES64=r7], 0x120}, 0x1, 0x0, 0x0, 0x40}, 0x40040) r8 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$VT_RESIZEX(r8, 0x560a, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x3}) syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) r9 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) open_by_handle_at(r9, &(0x7f0000000400)=ANY=[@ANYBLOB="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"], 0x0) getxattr(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)=@known='system.advise\x00', &(0x7f0000000680)=""/83, 0x53) [ 312.110342] ISOFS: Logical zone size(0) < hardware blocksize(1024) 05:16:42 executing program 0: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f00"/98, 0x62, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) r0 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fsetxattr(r0, &(0x7f0000000080)=@known='com.apple.system.Security\x00', &(0x7f0000000200)=']\x00', 0x2, 0x0) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000400)=ANY=[@ANYBLOB="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"], 0x0) socket(0x10, 0x2, 0x0) 05:16:42 executing program 2 (fault-call:6 fault-nth:0): syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) fcntl$dupfd(0xffffffffffffffff, 0x0, r1) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) open_by_handle_at(r2, &(0x7f0000000100)={0xc, 0x0, "10000000"}, 0x0) 05:16:42 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000440)={r1, 0xc0, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200), 0x0, 0x0, 0x0, &(0x7f0000000240)={0x2, 0x1}, 0x0, 0x0, &(0x7f00000002c0)={0x5, 0x3, 0x9, 0x80000000}, &(0x7f0000000300)=0x80000000, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000340)=0xffffffff}}, 0x10) bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000480)=r2, 0x4) syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="4800000010000507000000000000c40000000000", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000003c0)=ANY=[@ANYBLOB="38000000240007050000004007a2a30005000000", @ANYRES32=r3, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000400)=@newtfilter={0x24, 0x2a, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r3, {}, {0x4}}}, 0x24}}, 0x0) 05:16:42 executing program 1 (fault-call:8 fault-nth:0): syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) fcntl$dupfd(0xffffffffffffffff, 0x0, r1) mkdirat(0xffffffffffffffff, 0x0, 0x0) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) mq_getsetattr(0xffffffffffffffff, 0x0, 0x0) open_by_handle_at(r2, &(0x7f0000000100)={0xc, 0x0, "10000000"}, 0x0) 05:16:42 executing program 3: r0 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) open_by_handle_at(r0, &(0x7f00000003c0)={0x9, 0x1, "14"}, 0x84140) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000080)={r2}) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000002140)={@remote, @empty, 0x0}, &(0x7f0000002180)=0xc) sendmsg$TCPDIAG_GETSOCK(r3, &(0x7f0000003740)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000003700)={&(0x7f00000021c0)=ANY=[@ANYBLOB="141500001200040025bd7000fedbdf25215901204e224e24010000000500000006000000fdffffff0900000003000000560000000015ac28", @ANYRES32=r4, @ANYBLOB="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"], 0x1514}, 0x1, 0x0, 0x0, 0x80}, 0x4040000) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup(r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r7) sendmsg$nl_crypto(r6, &(0x7f00000002c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000240)={&(0x7f0000000540)=ANY=[@ANYRES64=r7], 0x120}, 0x1, 0x0, 0x0, 0x40}, 0x40040) r8 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$VT_RESIZEX(r8, 0x560a, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x3}) syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) r9 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) open_by_handle_at(r9, &(0x7f0000000400)=ANY=[@ANYBLOB="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"], 0x0) getxattr(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)=@known='system.advise\x00', &(0x7f0000000680)=""/83, 0x53) 05:16:42 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x6, 0x4000000000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) open(0x0, 0x8001141042, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000000), 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$HDIO_GETGEO(0xffffffffffffffff, 0x301, 0x0) fcntl$setpipe(r2, 0x407, 0x0) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) syz_open_dev$evdev(0x0, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000480)='./file0\x00', 0x0, 0x2, &(0x7f0000000380)=[{&(0x7f00000000c0)="ebab000000000000000874000204010002000270f7f8f61b17d02a4ed2d7cdc13fde73fab5b27b13cfbd6cdb96bea1a3e2", 0x31}, {0x0, 0x0, 0x6639956a}], 0x0, 0x0) [ 312.569712] ISOFS: Logical zone size(0) < hardware blocksize(1024) [ 312.583552] FAULT_INJECTION: forcing a failure. [ 312.583552] name failslab, interval 1, probability 0, space 0, times 0 [ 312.619100] FAULT_INJECTION: forcing a failure. [ 312.619100] name failslab, interval 1, probability 0, space 0, times 0 [ 312.680443] audit: type=1326 audit(1593839802.770:276): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=21329 comm="syz-executor.5" exe="/root/syz-executor.5" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f96a code=0x0 [ 312.711623] CPU: 1 PID: 21316 Comm: syz-executor.2 Not tainted 4.14.184-syzkaller #0 [ 312.719524] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 05:16:42 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000440)={r1, 0xc0, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200), 0x0, 0x0, 0x0, &(0x7f0000000240)={0x2, 0x1}, 0x0, 0x0, &(0x7f00000002c0)={0x5, 0x3, 0x9, 0x80000000}, &(0x7f0000000300)=0x80000000, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000340)=0xffffffff}}, 0x10) bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000480)=r2, 0x4) syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="4800000010000507000000000000c40000000000", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000003c0)=ANY=[@ANYBLOB="38000000240007050000004007a2a30005000000", @ANYRES32=r3, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) 05:16:42 executing program 0: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f00"/98, 0x62, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) r0 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fsetxattr(r0, &(0x7f0000000080)=@known='com.apple.system.Security\x00', &(0x7f0000000200)=']\x00', 0x2, 0x0) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000400)=ANY=[@ANYBLOB="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"], 0x0) socket(0x10, 0x2, 0x0) [ 312.728874] Call Trace: [ 312.731465] dump_stack+0x1b2/0x283 [ 312.735099] should_fail.cold+0x10a/0x154 [ 312.739254] should_failslab+0xd6/0x130 [ 312.743231] __kmalloc+0x2c1/0x400 [ 312.746769] ? do_handle_open+0xbe/0x580 [ 312.750843] do_handle_open+0xbe/0x580 [ 312.754839] ? fput+0xb/0x140 [ 312.757950] ? SyS_name_to_handle_at+0x3f0/0x3f0 [ 312.762710] ? SyS_read+0x210/0x210 [ 312.766337] ? SyS_clock_settime+0x1a0/0x1a0 [ 312.770747] ? do_syscall_64+0x4c/0x640 [ 312.774722] ? do_handle_open+0x580/0x580 [ 312.778871] do_syscall_64+0x1d5/0x640 [ 312.782769] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 312.787974] RIP: 0033:0x45cb29 [ 312.791180] RSP: 002b:00007f3a580a9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000130 [ 312.798910] RAX: ffffffffffffffda RBX: 00000000004f7da0 RCX: 000000000045cb29 [ 312.806169] RDX: 0000000000000000 RSI: 0000000020000100 RDI: ffffffffffffffff [ 312.813431] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 312.820691] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 05:16:42 executing program 2 (fault-call:6 fault-nth:1): syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) fcntl$dupfd(0xffffffffffffffff, 0x0, r1) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) open_by_handle_at(r2, &(0x7f0000000100)={0xc, 0x0, "10000000"}, 0x0) [ 312.827949] R13: 000000000000079c R14: 00000000004ca89d R15: 00007f3a580aa6d4 [ 312.835234] CPU: 0 PID: 21326 Comm: syz-executor.1 Not tainted 4.14.184-syzkaller #0 [ 312.843121] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 312.852478] Call Trace: [ 312.855066] dump_stack+0x1b2/0x283 [ 312.858698] should_fail.cold+0x10a/0x154 [ 312.862857] should_failslab+0xd6/0x130 [ 312.866832] __kmalloc+0x2c1/0x400 [ 312.870373] ? do_handle_open+0xbe/0x580 [ 312.874450] do_handle_open+0xbe/0x580 05:16:43 executing program 1 (fault-call:8 fault-nth:1): syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) fcntl$dupfd(0xffffffffffffffff, 0x0, r1) mkdirat(0xffffffffffffffff, 0x0, 0x0) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) mq_getsetattr(0xffffffffffffffff, 0x0, 0x0) open_by_handle_at(r2, &(0x7f0000000100)={0xc, 0x0, "10000000"}, 0x0) [ 312.874462] ? fput+0xb/0x140 [ 312.874472] ? SyS_name_to_handle_at+0x3f0/0x3f0 [ 312.874481] ? SyS_read+0x210/0x210 [ 312.874491] ? SyS_clock_settime+0x1a0/0x1a0 [ 312.874501] ? do_syscall_64+0x4c/0x640 05:16:43 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000440)={r1, 0xc0, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200), 0x0, 0x0, 0x0, &(0x7f0000000240)={0x2, 0x1}, 0x0, 0x0, &(0x7f00000002c0)={0x5, 0x3, 0x9, 0x80000000}, &(0x7f0000000300)=0x80000000, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000340)=0xffffffff}}, 0x10) bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000480)=r2, 0x4) syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="4800000010000507000000000000c40000000000", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000003c0)=ANY=[@ANYBLOB="38000000240007050000004007a2a30005000000", @ANYRES32=r3, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) [ 312.874510] ? do_handle_open+0x580/0x580 [ 312.874521] do_syscall_64+0x1d5/0x640 [ 312.874538] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 312.874546] RIP: 0033:0x45cb29 [ 312.874551] RSP: 002b:00007f6b356ffc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000130 [ 312.874562] RAX: ffffffffffffffda RBX: 00000000004f7da0 RCX: 000000000045cb29 05:16:43 executing program 0: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f00"/98, 0x62, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) r0 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fsetxattr(r0, &(0x7f0000000080)=@known='com.apple.system.Security\x00', &(0x7f0000000200)=']\x00', 0x2, 0x0) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000400)=ANY=[@ANYBLOB="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"], 0x0) socket(0x10, 0x2, 0x0) 05:16:43 executing program 2: syz_mount_image$iso9660(&(0x7f0000000200)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa000800005d8c7e0cc0cd44ec9ca1dabbfcd69e55065b0a1009fd2a9e85e51fcbbe862db242449a250c00d721cd2c41098bc01a47b52bb845e6a4e30476f634eef1a7438e8e8c737ebd2a9a41fd1d26ecc96dbc9df1e7fc370d3246ad3435149c52a072595475bce40f7a57fb322e904957cc545b1836e3d8a658c9fddf5ab4eda7a1960c1921919396aa1ed759702435450559d36fe41f14540dd9769ae7da5df52ad845b16b7567c3ccec3721df057fb4f1cd089a82bb62c9a5567a23bb4fe847f275a4fe00a52987363d8a8134012b6f4b88b6ef2aa82236cad66bb2c315717c", 0xf4, 0x3}], 0x2012010, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) getsockname$packet(r4, &(0x7f0000000080)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r5 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) fcntl$dupfd(0xffffffffffffffff, 0x0, r5) r6 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) munlockall() open_by_handle_at(r6, &(0x7f0000000380)=ANY=[@ANYBLOB="0c0000000000000010000000f8d2a13712b63d493f3e3d5afff02ec251ebcdb67618c8a4dfdbc0e55f1fff349109e36f75f9c375bb9c904602983efbcb858029644081619cc58137f70100000000000000271ef8a5c9416ec50da033945342cbc9b21c33a86aee178c1d9077a17bebae8e0fff61a3ba0bb52925f2c3efa05585950da0e9fb74348f8a518c959cf71b51e74a5249d0422121c5bf9632231b1c39578be7c974b1ceff02d4ab874ae5e6b4ccdc2643aea9b97f41214a8c99d6496b99321f057e18510e162604e9fca1ea4e48f96bb3e883dd20f004dfc2554888c7ccd6"], 0x0) [ 312.874567] RDX: 0000000000000000 RSI: 0000000020000100 RDI: 0000000000000008 [ 312.874572] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 312.874577] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000009 [ 312.874583] R13: 000000000000079c R14: 00000000004ca89d R15: 00007f6b357006d4 05:16:43 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = fcntl$dupfd(0xffffffffffffffff, 0x0, r1) mkdirat(r2, 0x0, 0xfc) open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) mq_getsetattr(0xffffffffffffffff, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r3) open_by_handle_at(r3, &(0x7f00000002c0)={0xe8, 0x10000, "100000007300f252d0a58c4aab543f6abccd95f2936249bde6acf2c884a7c8a26d9717a5f86cca2805cec615d05a88ec1af666b3861b9d0fc084d0fb5127954a993eebe2d0b56aff2a998e207a61868dbc65cd43c6caa24436aab3c5ca63e1c8e4e0584b98517f69d5ea5033c577e97c5f3ea6b22eea4cac124c814f42166dd22a9f9bea3ef27baa7a1528981faa6b3299e3306a7455e075f84e75e11afdd5b2ae169a2a69138fd4f4fcf5ae04dbd08a79b2202c2419db5fb805d3d210a84abad9cec68a5cb584956470c0d0095af43fa158f16f0757ed707b935d0ea324f9c1"}, 0x0) [ 313.126962] ISOFS: Logical zone size(0) < hardware blocksize(1024) 05:16:43 executing program 3: r0 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) open_by_handle_at(r0, &(0x7f00000003c0)={0x9, 0x1, "14"}, 0x84140) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000080)={r2}) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000002140)={@remote, @empty, 0x0}, &(0x7f0000002180)=0xc) sendmsg$TCPDIAG_GETSOCK(r3, &(0x7f0000003740)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000003700)={&(0x7f00000021c0)=ANY=[@ANYBLOB="141500001200040025bd7000fedbdf25215901204e224e24010000000500000006000000fdffffff0900000003000000560000000015ac28", @ANYRES32=r4, @ANYBLOB="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"], 0x1514}, 0x1, 0x0, 0x0, 0x80}, 0x4040000) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup(r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r7) sendmsg$nl_crypto(r6, &(0x7f00000002c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000240)={&(0x7f0000000540)=ANY=[@ANYRES64=r7], 0x120}, 0x1, 0x0, 0x0, 0x40}, 0x40040) r8 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$VT_RESIZEX(r8, 0x560a, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x3}) syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) r9 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) open_by_handle_at(r9, &(0x7f0000000400)=ANY=[@ANYBLOB="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"], 0x0) getxattr(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)=@known='system.advise\x00', &(0x7f0000000680)=""/83, 0x53) 05:16:43 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x6}], 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) fcntl$dupfd(0xffffffffffffffff, 0x0, r1) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) open_by_handle_at(r2, &(0x7f0000000100)={0xc, 0x0, "10000000"}, 0x0) 05:16:43 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000440)={r1, 0xc0, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200), 0x0, 0x0, 0x0, &(0x7f0000000240)={0x2, 0x1}, 0x0, 0x0, &(0x7f00000002c0)={0x5, 0x3, 0x9, 0x80000000}, &(0x7f0000000300)=0x80000000, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000340)=0xffffffff}}, 0x10) bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000480)=r2, 0x4) syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="4800000010000507000000000000c40000000000", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) [ 313.393127] ISOFS: Logical zone size(0) < hardware blocksize(1024) 05:16:43 executing program 5 (fault-call:13 fault-nth:0): prlimit64(0x0, 0xe, &(0x7f0000000280)={0x6, 0x4000000000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) open(0x0, 0x8001141042, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000000), 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$HDIO_GETGEO(0xffffffffffffffff, 0x301, 0x0) fcntl$setpipe(r2, 0x407, 0x0) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) syz_open_dev$evdev(0x0, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000480)='./file0\x00', 0x0, 0x2, &(0x7f0000000380)=[{&(0x7f00000000c0)="ebab000000000000000874000204010002000270f7f8f61b17d02a4ed2d7cdc13fde73fab5b27b13cfbd6cdb96bea1a3e294", 0x32}, {0x0, 0x0, 0x6639956a}], 0x0, 0x0) 05:16:43 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) fcntl$dupfd(0xffffffffffffffff, 0x0, r1) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) open_by_handle_at(r2, &(0x7f0000000100)=ANY=[@ANYBLOB="0c00000000003c6810000000"], 0x0) 05:16:43 executing program 0: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f00"/114, 0x72, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) r0 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fsetxattr(r0, &(0x7f0000000080)=@known='com.apple.system.Security\x00', &(0x7f0000000200)=']\x00', 0x2, 0x0) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000400)=ANY=[@ANYBLOB="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"], 0x0) socket(0x10, 0x2, 0x0) 05:16:43 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$FUSE_NOTIFY_INVAL_INODE(r2, &(0x7f0000000080)={0x28, 0x2, 0x0, {0x3, 0x7d, 0x3}}, 0x28) r3 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) fcntl$dupfd(0xffffffffffffffff, 0x0, r3) r4 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) open_by_handle_at(r4, &(0x7f0000000100)={0xc, 0x0, "10000000"}, 0x0) 05:16:43 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000440)={r1, 0xc0, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200), 0x0, 0x0, 0x0, &(0x7f0000000240)={0x2, 0x1}, 0x0, 0x0, &(0x7f00000002c0)={0x5, 0x3, 0x9, 0x80000000}, &(0x7f0000000300)=0x80000000, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000340)=0xffffffff}}, 0x10) bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000480)=r2, 0x4) syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) [ 313.717166] audit: type=1326 audit(1593839803.810:277): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=21397 comm="syz-executor.5" exe="/root/syz-executor.5" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f96a code=0x0 [ 313.806415] ISOFS: Logical zone size(0) < hardware blocksize(1024) 05:16:43 executing program 3: r0 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) open_by_handle_at(r0, &(0x7f00000003c0)={0x9, 0x1, "14"}, 0x84140) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000080)={r2}) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000002140)={@remote, @empty, 0x0}, &(0x7f0000002180)=0xc) sendmsg$TCPDIAG_GETSOCK(r3, &(0x7f0000003740)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000003700)={&(0x7f00000021c0)=ANY=[@ANYBLOB="141500001200040025bd7000fedbdf25215901204e224e24010000000500000006000000fdffffff0900000003000000560000000015ac28", @ANYRES32=r4, @ANYBLOB="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"], 0x1514}, 0x1, 0x0, 0x0, 0x80}, 0x4040000) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup(r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r7) sendmsg$nl_crypto(r6, &(0x7f00000002c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000240)={&(0x7f0000000540)=ANY=[@ANYRES64=r7], 0x120}, 0x1, 0x0, 0x0, 0x40}, 0x40040) r8 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$VT_RESIZEX(r8, 0x560a, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x3}) syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) r9 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) open_by_handle_at(r9, &(0x7f0000000400)=ANY=[@ANYBLOB="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"], 0x0) [ 313.859398] FAULT_INJECTION: forcing a failure. [ 313.859398] name failslab, interval 1, probability 0, space 0, times 0 [ 313.870775] CPU: 0 PID: 21416 Comm: syz-executor.5 Not tainted 4.14.184-syzkaller #0 [ 313.878669] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 313.888118] Call Trace: [ 313.890721] dump_stack+0x1b2/0x283 [ 313.894355] should_fail.cold+0x10a/0x154 [ 313.898507] should_failslab+0xd6/0x130 [ 313.902481] __kmalloc+0x2c1/0x400 05:16:44 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x0, &(0x7f0000000080), 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = fcntl$dupfd(0xffffffffffffffff, 0x0, r1) mkdirat(0xffffffffffffffff, 0x0, 0x0) r3 = openat$vsock(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vsock\x00', 0x438cc0, 0x0) open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) mq_getsetattr(0xffffffffffffffff, 0x0, 0x0) r4 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) open_by_handle_at(r4, &(0x7f0000000440)=ANY=[@ANYBLOB="8f00000001000000142a7be8e7b507ea8c7933ec76a1b820175bf735a245560ea04081ed76f000ca64b4044e27649e81a60700000000000000c53e94dfbbce6bea1b19bafafadbd5a4507a2890a53b78cf7fc81e09eec19854d53e7100f581c56250a60faefcb6139170c41bc98de9545ea5b66706fc757a9b9efa511248578c49a4d3a71fab157b50607a8146586ff6a81344bd23f1c2dc8b52fbcb837a81b5f93851b09a"], 0x84140) ioctl$SIOCRSSCAUSE(r4, 0x89e1, &(0x7f0000000080)=0xfff8) setsockopt$SO_RDS_TRANSPORT(r2, 0x114, 0x8, &(0x7f0000000380)=0xffffffffffffffff, 0x4) r5 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) getsockopt$TIPC_GROUP_JOIN(r5, 0x10f, 0x87, &(0x7f00000003c0), &(0x7f0000000400)=0x4) ioctl$VIDIOC_ENUMOUTPUT(r3, 0xc0485630, &(0x7f0000000240)={0xfffffffa, "7c1e37cebb7692287b16ec5166a4a51ecf90525b5a7e0157c2ce59ea4c7f3d85", 0x3, 0xffffff12, 0x87, 0x2000000, 0x2}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r6) open_by_handle_at(r6, &(0x7f0000000180)={0x9a, 0x0, "1020017a5bc9c464093a317fe4de6932bf2bc201f39f0d061241e9390f28e86cba7faa769cb4b8d080d5b4739d5034afa0095473aa73c37e30029ad9d31887afd500e2924a35e5f6ce7ccb0b16ca4c4f176c2a1f459c1978bc875cf58cfb37764e63da2537c31e006b32ff3d9ae140a624f1cb80cc1b756db65bbc280abaf063c720d7797e2b2773bc709e5c0f4153759eff"}, 0x0) [ 313.906019] ? SyS_memfd_create+0xb9/0x3a0 [ 313.910254] SyS_memfd_create+0xb9/0x3a0 [ 313.914317] ? shmem_fcntl+0x120/0x120 [ 313.918206] ? SyS_clock_settime+0x1a0/0x1a0 [ 313.922615] ? do_syscall_64+0x4c/0x640 [ 313.926589] ? shmem_fcntl+0x120/0x120 [ 313.930479] do_syscall_64+0x1d5/0x640 [ 313.934373] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 313.939559] RIP: 0033:0x45cb29 [ 313.942743] RSP: 002b:00007f75bfe09a68 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 313.950451] RAX: ffffffffffffffda RBX: 000000000050a560 RCX: 000000000045cb29 [ 313.957732] RDX: 00000000200003b0 RSI: 0000000000000000 RDI: 00000000004c1c91 [ 313.964999] RBP: 000000000078c0e0 R08: fe03f80fe03f80ff R09: 0000000000000001 [ 313.972264] R10: 000000000579956a R11: 0000000000000246 R12: 0000000000000005 [ 313.979521] R13: 0000000000000c3b R14: 00000000004ce8d8 R15: 00007f75bfe0a6d4 05:16:44 executing program 0: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f00"/114, 0x72, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) r0 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fsetxattr(r0, &(0x7f0000000080)=@known='com.apple.system.Security\x00', &(0x7f0000000200)=']\x00', 0x2, 0x0) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000400)=ANY=[@ANYBLOB="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"], 0x0) socket(0x10, 0x2, 0x0) 05:16:44 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000440)={r1, 0xc0, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200), 0x0, 0x0, 0x0, &(0x7f0000000240)={0x2, 0x1}, 0x0, 0x0, &(0x7f00000002c0)={0x5, 0x3, 0x9, 0x80000000}, &(0x7f0000000300)=0x80000000, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000340)=0xffffffff}}, 0x10) bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000480)=r2, 0x4) syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) 05:16:44 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) fcntl$dupfd(0xffffffffffffffff, 0x0, r1) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) open_by_handle_at(r2, &(0x7f0000000100)=ANY=[@ANYBLOB="0c00e500000000001091f000"], 0x0) 05:16:44 executing program 0: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f00"/114, 0x72, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) r0 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fsetxattr(r0, &(0x7f0000000080)=@known='com.apple.system.Security\x00', &(0x7f0000000200)=']\x00', 0x2, 0x0) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000400)=ANY=[@ANYBLOB="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"], 0x0) socket(0x10, 0x2, 0x0) 05:16:44 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000440)={r1, 0xc0, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200), 0x0, 0x0, 0x0, &(0x7f0000000240)={0x2, 0x1}, 0x0, 0x0, &(0x7f00000002c0)={0x5, 0x3, 0x9, 0x80000000}, &(0x7f0000000300)=0x80000000, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000340)=0xffffffff}}, 0x10) bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000480)=r2, 0x4) syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) [ 314.285787] ISOFS: Unable to identify CD-ROM format. [ 314.384589] ISOFS: Logical zone size(0) < hardware blocksize(1024) 05:16:44 executing program 5 (fault-call:13 fault-nth:1): prlimit64(0x0, 0xe, &(0x7f0000000280)={0x6, 0x4000000000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) open(0x0, 0x8001141042, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000000), 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$HDIO_GETGEO(0xffffffffffffffff, 0x301, 0x0) fcntl$setpipe(r2, 0x407, 0x0) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) syz_open_dev$evdev(0x0, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000480)='./file0\x00', 0x0, 0x2, &(0x7f0000000380)=[{&(0x7f00000000c0)="ebab000000000000000874000204010002000270f7f8f61b17d02a4ed2d7cdc13fde73fab5b27b13cfbd6cdb96bea1a3e294", 0x32}, {0x0, 0x0, 0x6639956a}], 0x0, 0x0) 05:16:44 executing program 3: r0 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) open_by_handle_at(r0, &(0x7f00000003c0)={0x9, 0x1, "14"}, 0x84140) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000080)={r2}) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000002140)={@remote, @empty, 0x0}, &(0x7f0000002180)=0xc) sendmsg$TCPDIAG_GETSOCK(r3, &(0x7f0000003740)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000003700)={&(0x7f00000021c0)=ANY=[@ANYBLOB="141500001200040025bd7000fedbdf25215901204e224e24010000000500000006000000fdffffff0900000003000000560000000015ac28", @ANYRES32=r4, @ANYBLOB="07000000404000000400000000000000f200010082f407e840b10647de57465e0f5a042ed5770dddf6d38db06da99f11e76be17565318294819e1b78059b34efb593042c829320b2196a524f52997ed632747f478ea9f7f0b1351b14e5ec07749d2375cab5238b3a492bbef5bdc2b5531d3f6a3902a1f0eecdb24f2d7490c5e2d17d05edbf87ae1e042a502abba53c52e732a258cae4a629b98272ef5887ae4f032daf7b165b2a480ff9f1a79aac041f255d89c265dc5e527dfdd90aa8d8fab04e0dd444fa39e61f2d728016c3f7f2db90e2552d5be71e94ba56b3f280eaa09f32b0d649209ba7336eaa7d2070df5bd16c29e1ce54b302ace606005c5eac0c70dab90000041001004d3c783bc28642b44e159f84ad4941cf369d4c1e30f14b5a2c2ba9ae6a2b3781540c2b28d5a3df7c04914f2ffcacf33fce1688dd627e5c9769a89baaf13e5c5099522d3c9f3b93639bcc39cf26a7451b4e1568d90ab31d9cf7753b8e060d0225f412df8b6c53888ff9b01f7884c532315979cf74abaf1c616a1ed0d9868a11c598ede0aea0fcf9f6cfabb12ac6dabcd8371404bf1983f550cf2bac1176f733aac64667cbd0929b529866dc5e45926e3da9c75516d3907e53ea7ff1e0cf728f27c6e0adda1b9ab74e713365ad0857230f18fbb1ee3d0699e6e47052e33267cc281d0687a673b13d0562459f852f6ca57b21cd40cbd9dd20333b7845765ee3271be8289b9632d29aa54c21f00ab44220930670af0a09eac44ee2d2a21abdcbcdaa26ac9cc2a5daa89ebd8e82786a9516e1c291c035702b19f3125531a9b913f5350ec498de913d3ed33c240e086353c4fc3f78276c3f6d7fd2a7d11037761aae3ec3a193bb2e13401a1dbb64bd830ef643d7fa59bde2b3b197eafedff5ef92a22804e6293d1e4bc104cd4c93350b081f9263b466e649d5ebaf89d3d734bee68cd54289645759985927c44e733bbb6ee8e4dfe25a4db7d70739760e309181d0ccb76968bd12d989e39b9255b9f481c0615cda160d226be07d89cc76202534b775273a69266c937958801887c81dc7d99085ab90f6e02e2100403311c0b5e159b4b5741374da77defd4591c43aab52bd35a418c233436f2c83e9b32066ea449a624d0687877202fbc555303800fd01db608701d99e1dac467adb4f93d8a31411c8858c40b13115ccfd851df323855cbbbfdc3b0f21f68a9dad198c72f7676317fb1238b7b4e9f38221cde84756be80b7eae5dc0fc0c3ac7a6e6d46c76acee9bb904a4f02232e61c230b529392edca2e2d1713f8dc38cbb7ae32bad68f685746858b8e491f00521dd38877bc3a3fddc0401dbebab636f0a7634519d00dd7a49bd94dcf7be6dc7a03f6701ea9686b457b302253039dc69c2f5eb4eba632e3f7e9386fa4abbc4ad1f65d74c347da1e7fff08fac3c3e2840f089c927acc5983f14fa8357cc135bc673c97499a70f7006484f975e7dc929486bf631e7c482a40a1ee2e5fb85c69d4ede277af41d19cd6e4168aa7a49b776c4799be1aac5831c3364cd047d8e897f12ceea4bdc20ee190810b98dea53cc0b8a0f35ff38fd636a826884d7a804d7a654c92543f93b7d7dabaa84ab0183e7c2bdd4b7d004a08a6214894e62109178d2659e55192bfcc940d563ff9c52db1037945a7ab6420b5ae3e8ef9717df36d86c55c9fa4d1f4fbb715ad8396498300bfd3072a1b0e0598bfa19188b42c47d7f6791834b90520d01bd60883f016bd7507c507b52d75100ca8b7546f9dc070c5a76fbb583fab89a4d993a489d25eaaeb1a10d830b1461200bb25fce8cc6d236a09581d84ab18e751f0153adfddf623a2760139e7b03eba7d7a0f1d7140701c63adc02d14f92c33c7e7726ca7f3fbf1292e9092f5cb1476b3e3e0226b78fe4e470230a3ed11cf9318da0e30cf553af0e8469ad34cf2b7eeee1a4fa62c46f02fdc7a783680c7a90fd370fbd3f9e28f06a371a16814d0ff61aa167c2460cd1b1890a5ac4b89a0c013da18863efe9d563e930967fab183168bfd46c54e72c8429938d414d6058ffd4362ee03fa3af7453ef58cef6f27714da924623d471d34b9d4fe5f5f0b2946f9827b04a7ad103701ed43e43140bf1b9d71978d0a71b1889516efa7ede13ab08018b2ea62d57186b1c95d0e6327598aea82091d30da2a056097b9fb6c3ebbb929024c3098e63cf68b27e9910a0f70d9b4e8e53994a1141dad621a8ef0153057ded812d8cf7a5d93a373aa3a49ef8bc9d4c266bbef6b95179897bd640086e06a9e6c40c253ef3b563cb230cb0149307f9c9bfc9ccb5de8f4d20c2694bdd77a968d28d5ee7ec4af923eccc2610127a9af43f13a2412d9f259aaeb60886f93dfc422c10e810a92af0861b68ffcfd3609944d18459d4ed31f36764ec69426469f6f45157d8dc7c0e7517d7f59f1850826091fc37a1b049c37b57782a95ac981c36714f570ff1cd581cd5cf8412a2c9a883990f2389c4d4c933130297a7a3e169241db5a0594d34a6b86b6561a68ed958caee145b6e1696c56ff8a1f40125b02dc3b7fd6492ebab460738871579cf29659b9beb1c1edd2219a694e532e52b93ec885fa8504cb3228912adb1269df96a542a577db70da3d3f181e14692b19f5921f274389abfa60693df3b283b1de4c4138367c9f2776bf3cbba879a6cb98e895e44966fe8c01c7ab2bdf18847227ce9597a9410aa2e4fbe0051fbea27a829e1610c5d31bd8bc90caddee5ac41a011b556ef43ad6a4eea3660b9d56a8b8c090da57c93755f243de0e385a375e8561677339475e232fbd33e417d77149f9d22815cfcf08e34465ef0e7ec6bc2b045ab2de52c2c8cf0bfd138d92acd5edadfd65b63b484d6b0abedb4be9f97fd332d264ff99a8ddc890dae35602be1fef2a2f3ef31589f25423caeba4639c3e7fac3f81728419d494387665d7f92a4886c0b6a82bdd434c39c6699ae258ac4692375f93784a55f792020f3cf3b13631caca57c0d155c2be2ac5e3bfaeb5c9e761678e314f1cf9b95c96dcd48a7eae9b7c7f1e0cf7fa6138b8cfb05cfc3336d06347c5a8696f99325c2820b2dbc8d9413303724cfefd667163d3626f4983b89358ecb46219eff58849c7b81835d2768608282a880bcffd508ba908ddeecc385f8773ca09c159f45523e2cd91b6f30a665df33348d209c66024019e81e386569433bb0b09c1b513c04307674fe16829a22cb363fe92927583d740168fb286046365da9b337f4a886083085981fa72503836675928f45eeece5b56689bcaa7703d79d0bf3754fc355d7c6f38571359eb2ee7ca65b154d9a91f5593555bf7a5461299a0ed4120556e3574d603a62e2398d5c10c757635ba25a00d36e549a88a679c5c23a7fd4d703708750c3f5006ae4fe92783b2911d7a9cdff27b5191350e071ff30971b466b1b912faa6a1e1f7558189feb5f0f460ef6a1e37175a5943f6a3ebbb12aa178fa46531f24e10a187679821be72d2467141237f34442821562994fa37d6746bc0424c8c77f26835898745ef2b205c5fee1ac0e2e135aa68cd961b9ee885b1d8d07b5ac103190d8e970334f90eb649211a97882f98ffa8322dcfb2edcc2dcec95d86dd5c38b5f37c8b5fecbd2c366b759b3881de52c6d667ca54b9becda7decc624bad01ee089a5cb3a228ca374c08c50724051891e25e46d5ea160623328d441417a2682b42a6d2eea48b23c08716938c78a2d94033b14f8017937c08a371651fee97ee40d81a3b5c669a56b68b529b12c7628b3c3fe7e3b3a2ecbf8557153525275f311868e1398a6f468dd0a9b1ad91aa0df2d96431943a93ac13c15e59694eb6e6fc2046545e0a8a386ea612d37b7d52628007d5fdcf67414f09994ca411537afa80161118b29ff4b5017955e37c66217b055c385f5468b057a926f0c8b5cf874d1d0b11e8862196d74e925ac2b0c636fccea4757847024f969de5c3186301101fd1f75117de049455cb15e6a5ca895ae758f53193d238c3bf7430e6303ccf8f9db5c120688d5ac4bb07b200e0b0d628bbd1138c9a7de30a365c853245da7a1ae4482ff9223faeff9c32b987311fe689ab79a831d26968f317e10e5bca85ee04d925d1a9c5abc1e05fd9d351cc75c3feace334a973e4e2dca4143775b2a7874814defa64970b4d9ec1c489fb186a1ece36a4c47db4e8ded081d03ebdfad2030fef82c8ed0a6fb7d3796d2036c48f236456e42315900cd8721694825e0010eba45ad79c4726046da73a769d4bedb19be05aecfb67a25db09704a81afb1a4a3e2f3475ac0e1a46a9ea4a565f27f529a529a58434656b3c8cc57292613c7252553b78ef0cb516ffbeaa615500b80999b4348f54261f726df7a98e8d918a42660cc5d76f4b6d671d597ea2da948d462e4790728eeb6b8926137653939d73d9c12c22f9befa110b217118034512de536062023a8d47c82b4fff61dd585088409ea6b3e5d43f9bae5db945b0342779d155ce6fe33bfcb8018ff07baf1d81b22e3eb161009afbcf0627871ba6db60303ab9cb9c60b6c148bb6cf553a4e507074f2c71c12661f77b40a39d59f442675551774aa5d93fc67a2c9a875b4f7210a1abd46dcb5297cc4d50fc6372c8dd1fd4f922e85e3f9717842ad9b74a56cfdda28102e8eb116355eca13cbd0724d551cc98abf43c121de9ed9254ea560e1ba4a89133d09c25c5da88c365b6b53428b534a7efa4b7cb80c50a747e40fda3fa91b4d96d14aeb4a5653ed21252bcab07e38506a88787db33979ab1dfddb117d9cb5d4305a584ad8d90c3f1babcfac4f5fe6024aff828ef9e3472680d7117b5e9083b31647081e431ee5fa63fd4452cf34f0652d9e99e1ceb15d37de72168b9e12a67a6a0e55c25a45c65356c54bb83511e626304676d422417864ce921cd782c1da61ab4d4bfd480bfe3786a6c91865e7c382725b61d4ade93c9d4b9a6a54b02ae21db3f8c23dbbad98c25fe8ad73522d3dd176fd31aae9741302233d91786f042c27c706b0d3d2a0bae8f6878791ee0cae60cafc12f9fe5d10ac5700d4ed753934c9eababd3ceeb0af45d5a3853b33e527937b4a8277048db6a959bd7cd49b676c5559393ff9f57c7fb0ee2258b7441467f76654d6f9bb01d079c92a96764b5f2fddf34c7cc0d7731b1e16bca281776f1b076e83f5b18d1e30c007e803f9d263260b289db6117fc535b7216a7e26cb69111d4f5990fd60a4150cdadd962d2ce8d816c5fafc0fd58488ce0d765d4435e7e6085fe3157eb011fe58b58d2b85f20d4f8239f25512c3c3522b7ce0135028b0a71167cb71f4d2c58eb3377cc49e9d6e6ccd6dde9abf18a7a32278e0f56e9627c7f87a9af6f5fd862eb1c267a29e4b6d5020bc8d0d3a5aa664757a95f7fe2e7308d7c480ccbb3fe72b71b84bc1d6e15e80a127e70f781875121be52da01814eb8e4c3e94175138565378ed4a577c5c3dffe4da5800acf4c962c67091ea0aa698b6fe83df1c396a6dbe2c4b63c7c4b41e3d7825f406ed2e19cbe445999ce4cb6729b99c370e9e9e764d416dbb1d833cc2f82f457845510e36ab671b733c468425aea505741a6e1dcf6c7d9b3145bdd0e7b6a7ee9945da53b392363105a847ac6438439f3e77af494f2fa5cce987dae1eabc1763b82dee57bd501a04853a7be4d80f9982bb814ff50bead3028d5b71e1ac64bd596fe9b412b8c0f1b17cce93d38ed3996b06bf687075df82958f6c94803ca13107d05c503ac3da84770d20d8af3294806632612f7cd20a3308966c7ac009d5b325107e15c63e1eb117816427bda5e1f3fc89bbbd6155125db54f815043f709424400d2d3ffd018b2609abeaaa99a0e75e20b02e92007cb860301095a0fd2c07e0533b3efd92556b5b4d3f4b5d1627e087438ed054a3fc522e41987121d003113735a73fc4e4ebb22e4f2f751696355747ac8ef4adfc5df04259848d7aef17a08de456d0feb9c805b9ff4e889d237de1dfcc59200dc242d5b61c87cf3a7db422c901cff4f23646e46626e6aff4afdf22b9b5869bb0d887d5703087e0cde0be4383739cc00142ac20c3e80b427daf2c9b316ea6d4a5928c49acf48a9fb7caba59994681695ecf844ecf8f2d4a17c674501141d4e0d61391c8f12a29212e5feb5cd72bc4425f3cefd87141be7952a6755000100db54f1552edc20019529724fd29649d46505788b3eabbd18770aef83dc3af5cf592d82db1903390917f9bbca02ef455c8f857d461bfb0038ce17aa84ffd1eff2d604960e0075a9d5145104a6ef84b0067a000000360001009bfdac4c6fa88bacab53a1c6a86d3b6f548e68482fcc7a74e413428b4f950fa3ee6f65effee7fb7ed87da9c9ccbe67b99da70000b7000100c11aa70872f4feac485bd094df639ebb9ec570a5db0180f2a6c1432d38a3e0aa77f1b8ef99ca3f4e03328cb0eaad51a8ead081a75e3e833e840e919ab84c5cc5c0fdeb5ff69f788f5560b4ee44d70c175fe51c9e10d580ccb58c387fa9b9420ba6cab15321144c1d77ebf5983788f40b3a30dea20014708dc9418e2574ac694a16099b46a3d1fc70f38f68c3de5691ffb94a44880d1baa403e54193cf753398b309333b1f9e839dbe93bab7a22fd641fc22f9900c400010041a3cacf957ee7b531f5b6ae90649c667bf6450130ab42125c8dbb10fbd1d6759207ee90707a5eab7c6b5427432be519ee9dde2a3acf6395ebdfc98f519f6ab2c02fe3f4329beb58fdd35e7d9fb21d8aff2618243b0007fe00e0c9ed8b7b10ca488ce40839d79b0aec809389cef8d15c0a17b7a700932a8a3cd1bd14311316fcf4ad958e301b61938750dc4752270d10bcedaf967edf5da1e52b47c0be1c6b3631a2e17e61d75b3bc35362017f3f7f17b27f631a0123fd182e480957299359fc59000100f42065f2ebe080c99768bb0b423b5e1ab3a33ece3516eb7bf8ec9e340157466c27ecb28e3080ffef4cbca69a1a5114a246ec69afc2c49b7b4cc0e8f179ecde428a12912d21cca2c41da0285ce04a6599d0c30a234a00000094000100ed451797797fa718d418f9bcb8e94d80828acbcb664ab8d8fe476e2a7d35fd13aa68e11a802cf31a6825e48a51d838c96bb4e3c6218dc15c94e25ff2498831dc04cd07a9ec06825b5b8b1972bd170e7695fc8d94e582eeacb32900c53e4d5fc45346842275773eccc8215323d4018561e3ac7c8aaff3de3d501d9aae0bc4b5216cf0c19831a07748ed9d3cbe6b64c6077900010020ab692f648172e6415adfb706fbac9aefd01de1d39678968b8933badb211940c5a10c502964be4da6f955c38f9823dab18e9dc4d58e7ad058a18d79d9635ecb0c09509f0500cca4d8f42543d4931f48119ebdd0d710b9f337b6802802e0ea7cbbf1332d363c2f8d5e2f4dd18db3afafd95e51c61b00000057000100cc9ba99733c9eba0e234a4fcf73d67bc79de055697ddeb8af82fa7066671a98dcc654539435b8dd3ef026c001119dc943a4962add7bfb6134372c48fb003282105fdb2ebfe630f176b86ea4933a91665256d0700"], 0x1514}, 0x1, 0x0, 0x0, 0x80}, 0x4040000) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup(r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r7) sendmsg$nl_crypto(r6, &(0x7f00000002c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000240)={&(0x7f0000000540)=ANY=[@ANYRES64=r7], 0x120}, 0x1, 0x0, 0x0, 0x40}, 0x40040) r8 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$VT_RESIZEX(r8, 0x560a, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x3}) syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) 05:16:44 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) fcntl$dupfd(0xffffffffffffffff, 0x0, r1) mkdirat(0xffffffffffffffff, 0x0, 0x0) r2 = open(&(0x7f0000000140)='./file0\x00', 0x8201, 0x197) mq_getsetattr(0xffffffffffffffff, 0x0, 0x0) open_by_handle_at(r2, &(0x7f0000000080)={0x36, 0x0, "1081161cd44192c2b4d8ccacbd827d6825ee115b3b5e6cb4c91edcdac655449824fdc5236ad1a921f5604ccb48d5"}, 0x0) 05:16:44 executing program 2: syz_mount_image$iso9660(&(0x7f0000000080)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) fcntl$dupfd(0xffffffffffffffff, 0x0, r1) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) r3 = getpgrp(0xffffffffffffffff) prctl$PR_SET_PTRACER(0x59616d61, r3) r4 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) open_by_handle_at(r4, &(0x7f00000003c0)={0x9, 0x1, "14"}, 0x84140) r5 = getpgrp(0xffffffffffffffff) prctl$PR_SET_PTRACER(0x59616d61, r5) r6 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setuid(r7) syz_mount_image$hfs(0x0, &(0x7f0000000100)='./control\x00', 0x0, 0x7, &(0x7f00000007c0)=[{0x0, 0x0, 0x5}, {&(0x7f00000001c0)}, {0x0, 0x0, 0x5a}, {0x0, 0x0, 0x200}, {&(0x7f0000002340)="5e2f93baed4c3d3894410d2f8f5edc509c9a255c80dd85ed2b2bb288cc299151f07bfc61ebd1adddd8e2f06c51d3ff77674d2626ecd88048146558f0eaa6f2afb38d8415039c14573ade781b85131ded74f3a98bcccde28717dc9fea3e3d6de619335183e6a6d43149d70917871e951034824367110d7826251c6d31a39ae1ab296d268c10b6c114ec7c310b0275f353f31f956eee3c7f544a2d7ba3f979a290f62462af8dc6eaf140eada921bdc295f0f752c0888ae9a9f9c6397dfc5f713d3294f40bea2a2c07af0fca6b7cfe8162b8504a794fe15d99e874c5c408b1d3c24426c031be0cda95c7c764e98b7b7de613d3b178950bc0b6921c34615299fc2e102b1fedea9afb05f5b3512bbadf5952d22ed18a46e9b82eb61912cb08c58f8f1e1eaca81ad9c482c7b8d09f10c908c2b6c830502170c4580e7c783b86aee20d741009b9c5c219199da9d57439c1ed40485964728eb88148311defd65d7ee25bdb71befd6f72e90ae245f845479d9c036bd9103124acafd36ae7e4f78976fea50df9363ec67c8ad5c0f2f395f81a0b5bddca0996a9cda3bd00591708dd754c2eb27a88fe1ebda84560c14c4fd30362449c97a8a52ea4504294e1158559058016befd0c6b0b85e20886eb4635749e67a375b00798dd5b544be379b77c325ca2bf547b8918c2369eed665fd691d4767082d1ae2bba23f96b4c6b556b77cbbbe0638cc27c2b43f3065b902aa0eef82d0bed75a8e12d8f49c1c2c3e47831761e17ba2eaf487178024088b9a29280f6f681bd4f390b940cf1b430379593bae67997b9801596b3aa25fa005ded1ff5c242b2e665b731577a504eabae334e070cf97f233331851357529c0a8c51f0e8dc4b43fc158dd786fb47c1cbbdad7e7517d0b2bb1b2b9f2efe4f8a8d6189feba04b96e7519e05ba50c4e811c2c1672024057450684b60b69c06b03175af7dadf5a1f54136ded1335cafce629b33acff033a9e1d3e7d5bfd71f9bf774e015828e073266836ee3338d8bd318545a5dce507f12b91a4a5828d8a4496ca303a69a67a38181d1e15dc2780c8a3be3903e0a16296e9f8ff517c9148692988f4b18fe8d358e41d15aef92f4b63d9cf011c9a8ad4e696a3e7279b4db47ab5170d29e4fe52ff780d01a69188852c5ac290d7f76ab32cac8c5d40f6ab990d7878c079c8f1f36645fbb9d318e2bcf7ad89c1c924e729fbe60c31185951be26566345eff6f08d6664c414204bbdbfd0f7142239f1cf9ae5bca620ab225e250cfda89749e3c8f4e20a369835b7bc0afb29788f9d9c57558f6b6e285239a216715682ec6019abbc42da78d6ff9289a2251a344354ade285e3c6b2f852cea82b8a3f7c86fbb80079ddfbd5dbd0806d483bf7f525cd50d0c04f5e7647ca521f9fa06b8e9474df3b66a8a7e86e443eec29648067cfc2abf77dcefa0445c6a5be135a4df9cb4ec8ddd199bb320279dbcf7c8e6e53d60609e4792b5a500ce675a9e8a983623db580f1d3ba61ceffe7a029226abf734fa8a1a7241d2a6d54b9381eacef1b31288d4114b11b34d9a740fc99eb30c23f2d163144adb16c7ec7e095cd21ec5c67cb6cd81369f9b9be67bf2a32465b4382a18d720e516fe106af08a7623ee4d883ae4c62003f03009199b065622e41500022f084922f8e5ea238f1a0f25e699b2f56619df97b80bdd2c99b67b0481b5c10652140897a54340dabee51c7ffcbe6c3fa62633aa73923880bd6cb3e5ca8a7fb565de30a7e8408ac8795c26f5240e4cd0ec5b8f11c5736af144d84a3e487b22e50fb940340dbf81033cffbdbf2da95f5164d6fa098731031e216fa016ee1bce82d774dcb186fb6f9af5d774cc83c05bc542e2fe9589f94903f3f1e4d671a2fc8071a9a88e3fe4c057381742b6eb835efaeb84e1be03c3a498331e1b8e74fad5434082fa3aa9b14332a23d2450215b8b7f0bdff059d92ce822dc110e030fbbb5e8366f6acfa009da1e5030cdfacfc7250ab868cc50dca7ce2ad41902d8f99a7685ba5b6152deb905ed1905bfe70a6ba107aeae277f87489177651d35cea0b335df87b48c6f4628defea22ed25d79e7fa2005c11cef0de18482df7ac1197f7df08fdec32fe2064e043332d35f14a59503e443a25d7ec89bba0e13f51cc6b7bb8746bab1c0e8088c55e014ef09b153a099f8f69a750451a53ce10c6589d000d0ed84ac42ff5845f260884b0bf258cad5e43e4e578c6a8134492ca2fcbbf88bf322b8aa5ffef39b615db5b925ebeeed3a8c33de65501308ae7bb4ab16e9e8fee2005b259b0cceada40800f28eff513344978a2fde6003d65cd16ad06", 0x671, 0x7}, {0x0, 0x0, 0x8000000000002}, {0x0, 0x0, 0x100400000000000}], 0x400, &(0x7f00000008c0)=ANY=[@ANYBLOB, @ANYRESDEC=0x0, @ANYBLOB=',seclabel,dont_', @ANYRESDEC=r7, @ANYBLOB=',seclabel,3ubj_type=^}']) ioctl$DRM_IOCTL_GET_CLIENT(r4, 0xc0286405, &(0x7f0000000000)={0x9, 0x800, {r5}, {r7}, 0x4, 0x6}) tgkill(r3, r8, 0xf) epoll_create1(0x80000) open_by_handle_at(r2, &(0x7f0000000100)={0xc, 0x0, "10000000"}, 0x0) 05:16:44 executing program 0: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f00000000000000000000000000000000000000000000000000000000000000000100", 0x7a, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) r0 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fsetxattr(r0, &(0x7f0000000080)=@known='com.apple.system.Security\x00', &(0x7f0000000200)=']\x00', 0x2, 0x0) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000400)=ANY=[@ANYBLOB="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"], 0x0) socket(0x10, 0x2, 0x0) 05:16:44 executing program 3: r0 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) open_by_handle_at(r0, &(0x7f00000003c0)={0x9, 0x1, "14"}, 0x84140) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000080)={r2}) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000002140)={@remote, @empty, 0x0}, &(0x7f0000002180)=0xc) sendmsg$TCPDIAG_GETSOCK(r3, &(0x7f0000003740)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000003700)={&(0x7f00000021c0)=ANY=[@ANYBLOB="141500001200040025bd7000fedbdf25215901204e224e24010000000500000006000000fdffffff0900000003000000560000000015ac28", @ANYRES32=r4, @ANYBLOB="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"], 0x1514}, 0x1, 0x0, 0x0, 0x80}, 0x4040000) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup(r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r7) sendmsg$nl_crypto(r6, &(0x7f00000002c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000240)={&(0x7f0000000540)=ANY=[@ANYRES64=r7], 0x120}, 0x1, 0x0, 0x0, 0x40}, 0x40040) r8 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$VT_RESIZEX(r8, 0x560a, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x3}) syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) 05:16:44 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) fcntl$dupfd(0xffffffffffffffff, 0x0, r1) r2 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dlm_plock\x00', 0x20000, 0x0) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(r2, 0x111, 0x3, 0x1, 0x4) r3 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) open_by_handle_at(r3, &(0x7f0000000100)={0xc, 0x0, "10000000"}, 0x0) [ 314.635490] audit: type=1326 audit(1593839804.730:278): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=21469 comm="syz-executor.5" exe="/root/syz-executor.5" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f96a code=0x0 05:16:44 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000440)={r1, 0xc0, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200), 0x0, 0x0, 0x0, &(0x7f0000000240)={0x2, 0x1}, 0x0, 0x0, &(0x7f00000002c0)={0x5, 0x3, 0x9, 0x80000000}, &(0x7f0000000300)=0x80000000, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000340)=0xffffffff}}, 0x10) bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000480)=r2, 0x4) syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) 05:16:44 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) socket$inet6_dccp(0xa, 0x6, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) fcntl$dupfd(0xffffffffffffffff, 0x0, r1) mkdirat(0xffffffffffffffff, 0x0, 0x0) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) mq_getsetattr(0xffffffffffffffff, 0x0, 0x0) open_by_handle_at(r2, &(0x7f0000000100)={0xc, 0x0, "10000000"}, 0x0) [ 314.678289] ISOFS: Logical zone size(0) < hardware blocksize(1024) [ 314.781340] FAULT_INJECTION: forcing a failure. [ 314.781340] name failslab, interval 1, probability 0, space 0, times 0 [ 314.792935] CPU: 1 PID: 21487 Comm: syz-executor.5 Not tainted 4.14.184-syzkaller #0 [ 314.800833] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 314.811503] Call Trace: [ 314.811522] dump_stack+0x1b2/0x283 05:16:45 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xffffbffffffffffe, 0x2, &(0x7f0000000200)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8b3b00000000000000202020202020204344524f4d202020202020202020201f2020202020202020202020202020202000000000000000004f0200000000024e080000040000000000000000000900000000000000002000000000000000000001cae61b0d4d64c59408", 0x82, 0x4000008000}, {&(0x7f0000000280)="e5a5c13a7a96427344670100000000000000aa379f5c03", 0x17, 0x3}], 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) fcntl$dupfd(0xffffffffffffffff, 0x0, r1) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) open_by_handle_at(r2, &(0x7f00000002c0)=ANY=[@ANYBLOB="0c000000f7bc4df2f7c29a41043765e193f899d07120ceb0ed3564abfa38308458dc7ac55e5e4f5ea3fafc641b9dd0e9a61c2050c09960119a46d52f60a632f771391f05b27af1d19b23dfd925d5725799705e387d72106a6ea96e9b3556f93f4a1f8f0deb8f9ce72adcb1890c4b165874d8ffbddc2f2aa9245a408299e5ee4d3f21afefe4a37339ab9c5e54bda2b1b5e8"], 0x2043) r3 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) open_by_handle_at(r3, &(0x7f00000003c0)={0x9, 0x1, "14"}, 0x84140) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r3, 0x84, 0x4, &(0x7f00000000c0), &(0x7f0000000240)=0x4) 05:16:45 executing program 0: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f00000000000000000000000000000000000000000000000000000000000000000100", 0x7a, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) r0 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fsetxattr(r0, &(0x7f0000000080)=@known='com.apple.system.Security\x00', &(0x7f0000000200)=']\x00', 0x2, 0x0) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000400)=ANY=[@ANYBLOB="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"], 0x0) socket(0x10, 0x2, 0x0) [ 314.811539] should_fail.cold+0x10a/0x154 [ 314.811554] should_failslab+0xd6/0x130 [ 314.811566] kmem_cache_alloc+0x28e/0x3c0 [ 314.811578] __d_alloc+0x2a/0x9b0 05:16:45 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) fcntl$dupfd(0xffffffffffffffff, 0x0, r1) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$KVM_ENABLE_CAP(r3, 0x4068aea3, &(0x7f0000000200)={0xf8, 0x0, [0x4, 0x8001, 0x2, 0x6]}) r4 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) open_by_handle_at(r4, &(0x7f0000000100)={0xc, 0x0, "10000000"}, 0x0) [ 314.811589] ? lock_downgrade+0x6e0/0x6e0 [ 314.811605] __shmem_file_setup.part.0+0xcb/0x3c0 [ 314.811616] ? shmem_rename2+0x6e0/0x6e0 [ 314.811625] ? __alloc_fd+0x1bf/0x490 [ 314.811641] SyS_memfd_create+0x1f6/0x3a0 [ 314.811661] ? shmem_fcntl+0x120/0x120 [ 314.811674] ? do_syscall_64+0x4c/0x640 [ 314.811683] ? shmem_fcntl+0x120/0x120 [ 314.811694] do_syscall_64+0x1d5/0x640 [ 314.811711] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 314.811720] RIP: 0033:0x45cb29 [ 314.811725] RSP: 002b:00007f75bfe09a68 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 314.811736] RAX: ffffffffffffffda RBX: 000000000050a560 RCX: 000000000045cb29 [ 314.811743] RDX: 00000000200003b0 RSI: 0000000000000000 RDI: 00000000004c1c91 [ 314.811748] RBP: 000000000078c0e0 R08: fe03f80fe03f80ff R09: 0000000000000001 [ 314.811754] R10: 000000000579956a R11: 0000000000000246 R12: 0000000000000005 [ 314.811766] R13: 0000000000000c3b R14: 00000000004ce8d8 R15: 00007f75bfe0a6d4 [ 315.097668] ISOFS: Logical zone size(0) < hardware blocksize(1024) 05:16:45 executing program 5 (fault-call:13 fault-nth:2): prlimit64(0x0, 0xe, &(0x7f0000000280)={0x6, 0x4000000000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) open(0x0, 0x8001141042, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000000), 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$HDIO_GETGEO(0xffffffffffffffff, 0x301, 0x0) fcntl$setpipe(r2, 0x407, 0x0) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) syz_open_dev$evdev(0x0, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000480)='./file0\x00', 0x0, 0x2, &(0x7f0000000380)=[{&(0x7f00000000c0)="ebab000000000000000874000204010002000270f7f8f61b17d02a4ed2d7cdc13fde73fab5b27b13cfbd6cdb96bea1a3e294", 0x32}, {0x0, 0x0, 0x6639956a}], 0x0, 0x0) 05:16:45 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000440)={r1, 0xc0, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200), 0x0, 0x0, 0x0, &(0x7f0000000240)={0x2, 0x1}, 0x0, 0x0, &(0x7f00000002c0)={0x5, 0x3, 0x9, 0x80000000}, &(0x7f0000000300)=0x80000000, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000340)=0xffffffff}}, 0x10) syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) 05:16:45 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x200000003}], 0x400, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) open_by_handle_at(r2, &(0x7f00000003c0)={0x9, 0x1, "14"}, 0x84140) ioctl$EVIOCSREP(r2, 0x40084503, &(0x7f0000000240)=[0x5, 0x676]) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) getsockopt$inet_tcp_int(r1, 0x6, 0x1b, &(0x7f0000000080), &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) fcntl$dupfd(0xffffffffffffffff, 0x0, r4) mkdirat(0xffffffffffffffff, 0x0, 0x0) r5 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) mq_getsetattr(0xffffffffffffffff, 0x0, 0x0) open_by_handle_at(r5, &(0x7f0000000100)={0xc, 0x0, "10000000"}, 0x0) 05:16:45 executing program 0: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f00000000000000000000000000000000000000000000000000000000000000000100", 0x7a, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) r0 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fsetxattr(r0, &(0x7f0000000080)=@known='com.apple.system.Security\x00', &(0x7f0000000200)=']\x00', 0x2, 0x0) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000400)=ANY=[@ANYBLOB="0c0000e6ffffff0010005d1f73000006272047dcc49901040000000000002cf6db15f02b5edf72860c3498ad25512ad9ddcb58d1f3709375d8b6a7e30a6660003f282bf02c227311b3e6da4a1ddad6ba0f2bd2f0c631b4eb96e4f9a0203d2cb8663a22b53102c995f0bd956985a046f9bae078babedf48f0912500175b4db5fbfda578c56c6a7ea2d21276edb2523b9086069cded34d114dd755c80baaa30102955a197327b640e1e59f034a406ab9ad2b3c25d889512c01783a7696b4095f993173f1375d7997b51953526117b54f9579f4c584f5f6cf6507a7f3172b49cee2e7bd003dc3b3a1d31a41f2187b683205800bdf65779ad02d1f1227a43be8ed5c04c0699becce823bc2416d3fd45ac3c47fcdcecda4d9578baad237461fbd1bf833377594358c71cc6661ddea68d62ec40b724ee2cacb0218d8cba40f5d50abfbe824ab34c48bb6824f0fd0c0ad730ef1ee064295a9"], 0x0) socket(0x10, 0x2, 0x0) 05:16:45 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) r2 = semget$private(0x0, 0x7, 0x0) semop(r2, &(0x7f0000000040)=[{0x0, 0x1f, 0x3800}, {}], 0x2) semctl$SETALL(r2, 0x0, 0x11, &(0x7f0000000000)) semctl$GETVAL(r2, 0x3, 0xc, &(0x7f00000002c0)=""/211) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) fcntl$dupfd(0xffffffffffffffff, 0x0, r1) r3 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) open_by_handle_at(r3, &(0x7f0000000100)={0xc, 0x0, "10000000"}, 0x0) 05:16:45 executing program 3: r0 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) open_by_handle_at(r0, &(0x7f00000003c0)={0x9, 0x1, "14"}, 0x84140) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000080)={r2}) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000002140)={@remote, @empty, 0x0}, &(0x7f0000002180)=0xc) sendmsg$TCPDIAG_GETSOCK(r3, &(0x7f0000003740)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000003700)={&(0x7f00000021c0)=ANY=[@ANYBLOB="141500001200040025bd7000fedbdf25215901204e224e24010000000500000006000000fdffffff0900000003000000560000000015ac28", @ANYRES32=r4, @ANYBLOB="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"], 0x1514}, 0x1, 0x0, 0x0, 0x80}, 0x4040000) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup(r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r7) sendmsg$nl_crypto(r6, &(0x7f00000002c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000240)={&(0x7f0000000540)=ANY=[@ANYRES64=r7], 0x120}, 0x1, 0x0, 0x0, 0x40}, 0x40040) r8 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$VT_RESIZEX(r8, 0x560a, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x3}) syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) [ 315.446477] audit: type=1326 audit(1593839805.540:279): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=21534 comm="syz-executor.5" exe="/root/syz-executor.5" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f96a code=0x0 [ 315.527968] ISOFS: Logical zone size(0) < hardware blocksize(1024) [ 315.588065] FAULT_INJECTION: forcing a failure. [ 315.588065] name failslab, interval 1, probability 0, space 0, times 0 [ 315.599463] CPU: 1 PID: 21558 Comm: syz-executor.5 Not tainted 4.14.184-syzkaller #0 [ 315.607353] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 315.613520] isofs_fill_super: root inode is not a directory. Corrupted media? [ 315.616700] Call Trace: [ 315.616721] dump_stack+0x1b2/0x283 [ 315.616738] should_fail.cold+0x10a/0x154 [ 315.616754] should_failslab+0xd6/0x130 [ 315.616765] kmem_cache_alloc+0x28e/0x3c0 [ 315.616778] ? shmem_destroy_callback+0xa0/0xa0 [ 315.647135] shmem_alloc_inode+0x18/0x40 [ 315.651196] ? shmem_destroy_callback+0xa0/0xa0 [ 315.655865] alloc_inode+0x5d/0x170 [ 315.659492] new_inode_pseudo+0x14/0xe0 [ 315.663468] new_inode+0x1b/0x40 [ 315.666839] shmem_get_inode+0x74/0x780 [ 315.670817] __shmem_file_setup.part.0+0x104/0x3c0 [ 315.675746] ? shmem_rename2+0x6e0/0x6e0 [ 315.679806] ? __alloc_fd+0x1bf/0x490 [ 315.683615] SyS_memfd_create+0x1f6/0x3a0 [ 315.687764] ? shmem_fcntl+0x120/0x120 [ 315.691656] ? SyS_clock_settime+0x1a0/0x1a0 [ 315.696075] ? do_syscall_64+0x4c/0x640 [ 315.700051] ? shmem_fcntl+0x120/0x120 [ 315.703939] do_syscall_64+0x1d5/0x640 [ 315.707831] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 315.713015] RIP: 0033:0x45cb29 [ 315.716201] RSP: 002b:00007f75bfe09a68 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 315.723910] RAX: ffffffffffffffda RBX: 000000000050a560 RCX: 000000000045cb29 [ 315.731201] RDX: 00000000200003b0 RSI: 0000000000000000 RDI: 00000000004c1c91 [ 315.738471] RBP: 000000000078c0e0 R08: fe03f80fe03f80ff R09: 0000000000000001 [ 315.745736] R10: 000000000579956a R11: 0000000000000246 R12: 0000000000000005 [ 315.753005] R13: 0000000000000c3b R14: 00000000004ce8d8 R15: 00007f75bfe0a6d4 [ 315.755857] audit: type=1800 audit(1593839805.680:280): pid=21556 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op="collect_data" cause="failed(directio)" comm="syz-executor.1" name="/" dev="sda1" ino=20 res=0 05:16:45 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) 05:16:46 executing program 0: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f0000000000000000000000000000000000000000000000000000000000000000010000010100", 0x7e, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) r0 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fsetxattr(r0, &(0x7f0000000080)=@known='com.apple.system.Security\x00', &(0x7f0000000200)=']\x00', 0x2, 0x0) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000400)=ANY=[@ANYBLOB="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"], 0x0) socket(0x10, 0x2, 0x0) 05:16:46 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f00000002c0)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c030f9aaa7795105ec5ebafaad046e40616bf702036372f96fff06d2043104090f96660ab34720a0a111972d5edffc2a77016bd00b9d3332d4f89343f6be1078a370e418a1fa44d21ac8a0e5da45658d14c25d3556f5c247853c78212103a73c62c794a428491c5525116bbe6ee6bfcd4765111ae9a29edcf9509efb879b7d1a9d2b05072", 0x9a, 0x3}], 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) fcntl$dupfd(0xffffffffffffffff, 0x0, r1) mkdirat(0xffffffffffffffff, 0x0, 0x0) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) mq_getsetattr(0xffffffffffffffff, 0x0, 0x0) open_by_handle_at(r2, &(0x7f0000000100)={0xc, 0x0, "10000000"}, 0x0) 05:16:46 executing program 3: r0 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) open_by_handle_at(r0, &(0x7f00000003c0)={0x9, 0x1, "14"}, 0x84140) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000080)={r2}) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000002140)={@remote, @empty, 0x0}, &(0x7f0000002180)=0xc) sendmsg$TCPDIAG_GETSOCK(r3, &(0x7f0000003740)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000003700)={&(0x7f00000021c0)=ANY=[@ANYBLOB="141500001200040025bd7000fedbdf25215901204e224e24010000000500000006000000fdffffff0900000003000000560000000015ac28", @ANYRES32=r4, @ANYBLOB="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"], 0x1514}, 0x1, 0x0, 0x0, 0x80}, 0x4040000) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup(r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r7) sendmsg$nl_crypto(r6, &(0x7f00000002c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000240)={&(0x7f0000000540)=ANY=[@ANYRES64=r7], 0x120}, 0x1, 0x0, 0x0, 0x40}, 0x40040) r8 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$VT_RESIZEX(r8, 0x560a, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x3}) [ 316.075379] ISOFS: Logical zone size(0) < hardware blocksize(1024) 05:16:46 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r0) syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) 05:16:46 executing program 0: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f0000000000000000000000000000000000000000000000000000000000000000010000010100", 0x7e, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) r0 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fsetxattr(r0, &(0x7f0000000080)=@known='com.apple.system.Security\x00', &(0x7f0000000200)=']\x00', 0x2, 0x0) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000400)=ANY=[@ANYBLOB="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"], 0x0) socket(0x10, 0x2, 0x0) 05:16:46 executing program 5 (fault-call:13 fault-nth:3): prlimit64(0x0, 0xe, &(0x7f0000000280)={0x6, 0x4000000000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) open(0x0, 0x8001141042, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000000), 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$HDIO_GETGEO(0xffffffffffffffff, 0x301, 0x0) fcntl$setpipe(r2, 0x407, 0x0) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) syz_open_dev$evdev(0x0, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000480)='./file0\x00', 0x0, 0x2, &(0x7f0000000380)=[{&(0x7f00000000c0)="ebab000000000000000874000204010002000270f7f8f61b17d02a4ed2d7cdc13fde73fab5b27b13cfbd6cdb96bea1a3e294", 0x32}, {0x0, 0x0, 0x6639956a}], 0x0, 0x0) 05:16:46 executing program 3: r0 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) open_by_handle_at(r0, &(0x7f00000003c0)={0x9, 0x1, "14"}, 0x84140) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000080)={r2}) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000002140)={@remote, @empty, 0x0}, &(0x7f0000002180)=0xc) sendmsg$TCPDIAG_GETSOCK(r3, &(0x7f0000003740)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000003700)={&(0x7f00000021c0)=ANY=[@ANYBLOB="141500001200040025bd7000fedbdf25215901204e224e24010000000500000006000000fdffffff0900000003000000560000000015ac28", @ANYRES32=r4, @ANYBLOB="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"], 0x1514}, 0x1, 0x0, 0x0, 0x80}, 0x4040000) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup(r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r7) sendmsg$nl_crypto(r6, &(0x7f00000002c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000240)={&(0x7f0000000540)=ANY=[@ANYRES64=r7], 0x120}, 0x1, 0x0, 0x0, 0x40}, 0x40040) ioctl$VT_RESIZEX(0xffffffffffffffff, 0x560a, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x3}) 05:16:46 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000200)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x8010, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) pause() r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) fcntl$dupfd(0xffffffffffffffff, 0x0, r1) mkdirat(0xffffffffffffffff, 0x0, 0x0) open(&(0x7f0000000140)='./file0\x00', 0xe78db70225dee810, 0x100) mq_getsetattr(0xffffffffffffffff, 0x0, 0x0) r2 = syz_open_dev$sndmidi(&(0x7f00000004c0)='/dev/snd/midiC#D#\x00', 0x5, 0xc2) open_by_handle_at(r2, &(0x7f00000005c0)=ANY=[@ANYBLOB="00000000000000000000158900009f74ab4a2d93d3b69f4044b795a35c4cf8a2ec3f1f7c47baae593219de1d2f16d6f0a69be9dedb2f62c90abc2ff78fccc61644c16505838fc3148c682ffe7a5fa3b0515710ad1baddff0b1f09e0ea87b350809706cfe6d03804700002037f0c1d04e0d5d399a48f37fcc9889397628d80f4b9458ae021bf63ada25c333b34f210e5a34"], 0x800) r3 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) open_by_handle_at(r3, &(0x7f00000003c0)={0x9, 0x1, "14"}, 0x84140) r4 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) r5 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000580)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000540)={&(0x7f0000000500)={0x34, 0x0, 0x300, 0x70bd26, 0x25dfdbfe, {{}, {}, {0x18, 0x17, {0x17, 0x0, @l2={'eth', 0x3a, 'batadv0\x00'}}}}, ["", "", ""]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x44800) setxattr$trusted_overlay_origin(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='trusted.overlay.origin\x00', &(0x7f0000000480)='y\x00', 0x2, 0x1) write$RDMA_USER_CM_CMD_CREATE_ID(r5, &(0x7f0000000280)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000180)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_JOIN_MCAST(r4, &(0x7f0000000240)={0x16, 0x98, 0xfa00, {&(0x7f0000000200), 0x1, r6, 0x30, 0x1, @in={0x2, 0x4e23, @multicast2}}}, 0xa0) write$RDMA_USER_CM_CMD_RESOLVE_ADDR(r3, &(0x7f00000002c0)={0x15, 0x110, 0xfa00, {r6, 0x0, 0x0, 0x0, 0x0, @in={0x2, 0x4e21, @local}, @ib={0x1b, 0xfffd, 0x8001, {"9f713e070d777e270a1512b4706c09a3"}, 0x4, 0xffffffffffff1b40}}}, 0x118) 05:16:46 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) fcntl$dupfd(0xffffffffffffffff, 0x0, r1) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) open_by_handle_at(r2, &(0x7f0000000080)=ANY=[@ANYBLOB="0c1000000000000000000000b41cdcc5e4bf14d5952e5f3aa56f61c2d822c8"], 0x0) 05:16:46 executing program 3: r0 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) open_by_handle_at(r0, &(0x7f00000003c0)={0x9, 0x1, "14"}, 0x84140) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000080)={r2}) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000002140)={@remote, @empty, 0x0}, &(0x7f0000002180)=0xc) sendmsg$TCPDIAG_GETSOCK(r3, &(0x7f0000003740)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000003700)={&(0x7f00000021c0)=ANY=[@ANYBLOB="141500001200040025bd7000fedbdf25215901204e224e24010000000500000006000000fdffffff0900000003000000560000000015ac28", @ANYRES32=r4, @ANYBLOB="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"], 0x1514}, 0x1, 0x0, 0x0, 0x80}, 0x4040000) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup(r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r7) sendmsg$nl_crypto(r6, &(0x7f00000002c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000240)={&(0x7f0000000540)=ANY=[@ANYRES64=r7], 0x120}, 0x1, 0x0, 0x0, 0x40}, 0x40040) ioctl$VT_RESIZEX(0xffffffffffffffff, 0x560a, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x3}) [ 316.314136] audit: type=1326 audit(1593839806.410:281): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=21588 comm="syz-executor.5" exe="/root/syz-executor.5" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f96a code=0x0 [ 316.380475] ISOFS: Logical zone size(0) < hardware blocksize(1024) [ 316.455263] FAULT_INJECTION: forcing a failure. [ 316.455263] name failslab, interval 1, probability 0, space 0, times 0 [ 316.466797] CPU: 1 PID: 21610 Comm: syz-executor.5 Not tainted 4.14.184-syzkaller #0 [ 316.474693] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 316.484050] Call Trace: [ 316.486642] dump_stack+0x1b2/0x283 [ 316.490305] should_fail.cold+0x10a/0x154 [ 316.494458] should_failslab+0xd6/0x130 [ 316.498432] kmem_cache_alloc+0x28e/0x3c0 [ 316.502581] selinux_inode_alloc_security+0xb1/0x2a0 [ 316.507693] security_inode_alloc+0x8f/0xd0 [ 316.512017] inode_init_always+0x576/0xb10 [ 316.516253] alloc_inode+0x7a/0x170 [ 316.519879] new_inode_pseudo+0x14/0xe0 [ 316.523852] new_inode+0x1b/0x40 [ 316.527218] shmem_get_inode+0x74/0x780 [ 316.531198] __shmem_file_setup.part.0+0x104/0x3c0 [ 316.536131] ? shmem_rename2+0x6e0/0x6e0 [ 316.540190] ? __alloc_fd+0x1bf/0x490 [ 316.544015] SyS_memfd_create+0x1f6/0x3a0 [ 316.548151] ? shmem_fcntl+0x120/0x120 [ 316.552025] ? do_syscall_64+0x4c/0x640 [ 316.555985] ? shmem_fcntl+0x120/0x120 [ 316.559859] do_syscall_64+0x1d5/0x640 [ 316.563739] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 316.568912] RIP: 0033:0x45cb29 [ 316.572098] RSP: 002b:00007f75bfe09a68 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 316.579792] RAX: ffffffffffffffda RBX: 000000000050a560 RCX: 000000000045cb29 [ 316.587048] RDX: 00000000200003b0 RSI: 0000000000000000 RDI: 00000000004c1c91 [ 316.594315] RBP: 000000000078c0e0 R08: fe03f80fe03f80ff R09: 0000000000000001 05:16:46 executing program 3: r0 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) open_by_handle_at(r0, &(0x7f00000003c0)={0x9, 0x1, "14"}, 0x84140) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000080)={r2}) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000002140)={@remote, @empty, 0x0}, &(0x7f0000002180)=0xc) sendmsg$TCPDIAG_GETSOCK(r3, &(0x7f0000003740)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000003700)={&(0x7f00000021c0)=ANY=[@ANYBLOB="141500001200040025bd7000fedbdf25215901204e224e24010000000500000006000000fdffffff0900000003000000560000000015ac28", @ANYRES32=r4, @ANYBLOB="07000000404000000400000000000000f200010082f407e840b10647de57465e0f5a042ed5770dddf6d38db06da99f11e76be17565318294819e1b78059b34efb593042c829320b2196a524f52997ed632747f478ea9f7f0b1351b14e5ec07749d2375cab5238b3a492bbef5bdc2b5531d3f6a3902a1f0eecdb24f2d7490c5e2d17d05edbf87ae1e042a502abba53c52e732a258cae4a629b98272ef5887ae4f032daf7b165b2a480ff9f1a79aac041f255d89c265dc5e527dfdd90aa8d8fab04e0dd444fa39e61f2d728016c3f7f2db90e2552d5be71e94ba56b3f280eaa09f32b0d649209ba7336eaa7d2070df5bd16c29e1ce54b302ace606005c5eac0c70dab90000041001004d3c783bc28642b44e159f84ad4941cf369d4c1e30f14b5a2c2ba9ae6a2b3781540c2b28d5a3df7c04914f2ffcacf33fce1688dd627e5c9769a89baaf13e5c5099522d3c9f3b93639bcc39cf26a7451b4e1568d90ab31d9cf7753b8e060d0225f412df8b6c53888ff9b01f7884c532315979cf74abaf1c616a1ed0d9868a11c598ede0aea0fcf9f6cfabb12ac6dabcd8371404bf1983f550cf2bac1176f733aac64667cbd0929b529866dc5e45926e3da9c75516d3907e53ea7ff1e0cf728f27c6e0adda1b9ab74e713365ad0857230f18fbb1ee3d0699e6e47052e33267cc281d0687a673b13d0562459f852f6ca57b21cd40cbd9dd20333b7845765ee3271be8289b9632d29aa54c21f00ab44220930670af0a09eac44ee2d2a21abdcbcdaa26ac9cc2a5daa89ebd8e82786a9516e1c291c035702b19f3125531a9b913f5350ec498de913d3ed33c240e086353c4fc3f78276c3f6d7fd2a7d11037761aae3ec3a193bb2e13401a1dbb64bd830ef643d7fa59bde2b3b197eafedff5ef92a22804e6293d1e4bc104cd4c93350b081f9263b466e649d5ebaf89d3d734bee68cd54289645759985927c44e733bbb6ee8e4dfe25a4db7d70739760e309181d0ccb76968bd12d989e39b9255b9f481c0615cda160d226be07d89cc76202534b775273a69266c937958801887c81dc7d99085ab90f6e02e2100403311c0b5e159b4b5741374da77defd4591c43aab52bd35a418c233436f2c83e9b32066ea449a624d0687877202fbc555303800fd01db608701d99e1dac467adb4f93d8a31411c8858c40b13115ccfd851df323855cbbbfdc3b0f21f68a9dad198c72f7676317fb1238b7b4e9f38221cde84756be80b7eae5dc0fc0c3ac7a6e6d46c76acee9bb904a4f02232e61c230b529392edca2e2d1713f8dc38cbb7ae32bad68f685746858b8e491f00521dd38877bc3a3fddc0401dbebab636f0a7634519d00dd7a49bd94dcf7be6dc7a03f6701ea9686b457b302253039dc69c2f5eb4eba632e3f7e9386fa4abbc4ad1f65d74c347da1e7fff08fac3c3e2840f089c927acc5983f14fa8357cc135bc673c97499a70f7006484f975e7dc929486bf631e7c482a40a1ee2e5fb85c69d4ede277af41d19cd6e4168aa7a49b776c4799be1aac5831c3364cd047d8e897f12ceea4bdc20ee190810b98dea53cc0b8a0f35ff38fd636a826884d7a804d7a654c92543f93b7d7dabaa84ab0183e7c2bdd4b7d004a08a6214894e62109178d2659e55192bfcc940d563ff9c52db1037945a7ab6420b5ae3e8ef9717df36d86c55c9fa4d1f4fbb715ad8396498300bfd3072a1b0e0598bfa19188b42c47d7f6791834b90520d01bd60883f016bd7507c507b52d75100ca8b7546f9dc070c5a76fbb583fab89a4d993a489d25eaaeb1a10d830b1461200bb25fce8cc6d236a09581d84ab18e751f0153adfddf623a2760139e7b03eba7d7a0f1d7140701c63adc02d14f92c33c7e7726ca7f3fbf1292e9092f5cb1476b3e3e0226b78fe4e470230a3ed11cf9318da0e30cf553af0e8469ad34cf2b7eeee1a4fa62c46f02fdc7a783680c7a90fd370fbd3f9e28f06a371a16814d0ff61aa167c2460cd1b1890a5ac4b89a0c013da18863efe9d563e930967fab183168bfd46c54e72c8429938d414d6058ffd4362ee03fa3af7453ef58cef6f27714da924623d471d34b9d4fe5f5f0b2946f9827b04a7ad103701ed43e43140bf1b9d71978d0a71b1889516efa7ede13ab08018b2ea62d57186b1c95d0e6327598aea82091d30da2a056097b9fb6c3ebbb929024c3098e63cf68b27e9910a0f70d9b4e8e53994a1141dad621a8ef0153057ded812d8cf7a5d93a373aa3a49ef8bc9d4c266bbef6b95179897bd640086e06a9e6c40c253ef3b563cb230cb0149307f9c9bfc9ccb5de8f4d20c2694bdd77a968d28d5ee7ec4af923eccc2610127a9af43f13a2412d9f259aaeb60886f93dfc422c10e810a92af0861b68ffcfd3609944d18459d4ed31f36764ec69426469f6f45157d8dc7c0e7517d7f59f1850826091fc37a1b049c37b57782a95ac981c36714f570ff1cd581cd5cf8412a2c9a883990f2389c4d4c933130297a7a3e169241db5a0594d34a6b86b6561a68ed958caee145b6e1696c56ff8a1f40125b02dc3b7fd6492ebab460738871579cf29659b9beb1c1edd2219a694e532e52b93ec885fa8504cb3228912adb1269df96a542a577db70da3d3f181e14692b19f5921f274389abfa60693df3b283b1de4c4138367c9f2776bf3cbba879a6cb98e895e44966fe8c01c7ab2bdf18847227ce9597a9410aa2e4fbe0051fbea27a829e1610c5d31bd8bc90caddee5ac41a011b556ef43ad6a4eea3660b9d56a8b8c090da57c93755f243de0e385a375e8561677339475e232fbd33e417d77149f9d22815cfcf08e34465ef0e7ec6bc2b045ab2de52c2c8cf0bfd138d92acd5edadfd65b63b484d6b0abedb4be9f97fd332d264ff99a8ddc890dae35602be1fef2a2f3ef31589f25423caeba4639c3e7fac3f81728419d494387665d7f92a4886c0b6a82bdd434c39c6699ae258ac4692375f93784a55f792020f3cf3b13631caca57c0d155c2be2ac5e3bfaeb5c9e761678e314f1cf9b95c96dcd48a7eae9b7c7f1e0cf7fa6138b8cfb05cfc3336d06347c5a8696f99325c2820b2dbc8d9413303724cfefd667163d3626f4983b89358ecb46219eff58849c7b81835d2768608282a880bcffd508ba908ddeecc385f8773ca09c159f45523e2cd91b6f30a665df33348d209c66024019e81e386569433bb0b09c1b513c04307674fe16829a22cb363fe92927583d740168fb286046365da9b337f4a886083085981fa72503836675928f45eeece5b56689bcaa7703d79d0bf3754fc355d7c6f38571359eb2ee7ca65b154d9a91f5593555bf7a5461299a0ed4120556e3574d603a62e2398d5c10c757635ba25a00d36e549a88a679c5c23a7fd4d703708750c3f5006ae4fe92783b2911d7a9cdff27b5191350e071ff30971b466b1b912faa6a1e1f7558189feb5f0f460ef6a1e37175a5943f6a3ebbb12aa178fa46531f24e10a187679821be72d2467141237f34442821562994fa37d6746bc0424c8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"], 0x1514}, 0x1, 0x0, 0x0, 0x80}, 0x4040000) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup(r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r7) sendmsg$nl_crypto(r6, &(0x7f00000002c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000240)={&(0x7f0000000540)=ANY=[@ANYRES64=r7], 0x120}, 0x1, 0x0, 0x0, 0x40}, 0x40040) ioctl$VT_RESIZEX(0xffffffffffffffff, 0x560a, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x3}) [ 316.601570] R10: 000000000579956a R11: 0000000000000246 R12: 0000000000000005 [ 316.608825] R13: 0000000000000c3b R14: 00000000004ce8d8 R15: 00007f75bfe0a6d4 05:16:46 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r0) syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) 05:16:46 executing program 0: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f0000000000000000000000000000000000000000000000000000000000000000010000010100", 0x7e, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) r0 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fsetxattr(r0, &(0x7f0000000080)=@known='com.apple.system.Security\x00', &(0x7f0000000200)=']\x00', 0x2, 0x0) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000400)=ANY=[@ANYBLOB="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"], 0x0) socket(0x10, 0x2, 0x0) 05:16:46 executing program 3: r0 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) open_by_handle_at(r0, &(0x7f00000003c0)={0x9, 0x1, "14"}, 0x84140) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000080)={r2}) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000002140)={@remote, @empty, 0x0}, &(0x7f0000002180)=0xc) sendmsg$TCPDIAG_GETSOCK(r3, &(0x7f0000003740)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000003700)={&(0x7f00000021c0)=ANY=[@ANYBLOB="141500001200040025bd7000fedbdf25215901204e224e24010000000500000006000000fdffffff0900000003000000560000000015ac28", @ANYRES32=r4, @ANYBLOB="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"], 0x1514}, 0x1, 0x0, 0x0, 0x80}, 0x4040000) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup(r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r7) r8 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$VT_RESIZEX(r8, 0x560a, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x3}) 05:16:46 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) r0 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) open_by_handle_at(r0, &(0x7f00000003c0)={0x9, 0x1, "14"}, 0x84140) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000400)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000240)={0x4c, r2, 0x1, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0x38, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_AF={0x6, 0x1, 0xa}, @IPVS_SVC_ATTR_FLAGS={0xc}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0x6, 'sip\x00'}, @IPVS_SVC_ATTR_NETMASK={0x8}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x2}, @IPVS_SVC_ATTR_TIMEOUT={0x8}]}]}, 0x4c}, 0x1, 0xa00000000000000}, 0x0) sendmsg$IPVS_CMD_SET_DEST(r0, &(0x7f00000002c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x34, r2, 0x200, 0x70bd2c, 0x25dfdbfc, {}, [@IPVS_CMD_ATTR_DEST={0x20, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e20}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@dev={0xac, 0x14, 0x14, 0x27}}]}]}, 0x34}, 0x1, 0x0, 0x0, 0x24004051}, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) fcntl$dupfd(0xffffffffffffffff, 0x0, r4) r5 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) open_by_handle_at(r5, &(0x7f0000000100)={0xc, 0x0, "10000000"}, 0x0) 05:16:46 executing program 3: r0 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) open_by_handle_at(r0, &(0x7f00000003c0)={0x9, 0x1, "14"}, 0x84140) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000080)={r2}) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000002140)={@remote, @empty, 0x0}, &(0x7f0000002180)=0xc) sendmsg$TCPDIAG_GETSOCK(r3, &(0x7f0000003740)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000003700)={&(0x7f00000021c0)=ANY=[@ANYBLOB="141500001200040025bd7000fedbdf25215901204e224e24010000000500000006000000fdffffff0900000003000000560000000015ac28", @ANYRES32=r4, @ANYBLOB="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0x1514}, 0x1, 0x0, 0x0, 0x80}, 0x4040000) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup(r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)) r7 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$VT_RESIZEX(r7, 0x560a, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x3}) 05:16:47 executing program 3: r0 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) open_by_handle_at(r0, &(0x7f00000003c0)={0x9, 0x1, "14"}, 0x84140) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000080)={r2}) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000002140)={@remote, @empty, 0x0}, &(0x7f0000002180)=0xc) sendmsg$TCPDIAG_GETSOCK(r3, &(0x7f0000003740)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000003700)={&(0x7f00000021c0)=ANY=[@ANYBLOB="141500001200040025bd7000fedbdf25215901204e224e24010000000500000006000000fdffffff0900000003000000560000000015ac28", @ANYRES32=r4, @ANYBLOB="07000000404000000400000000000000f200010082f407e840b10647de57465e0f5a042ed5770dddf6d38db06da99f11e76be17565318294819e1b78059b34efb593042c829320b2196a524f52997ed632747f478ea9f7f0b1351b14e5ec07749d2375cab5238b3a492bbef5bdc2b5531d3f6a3902a1f0eecdb24f2d7490c5e2d17d05edbf87ae1e042a502abba53c52e732a258cae4a629b98272ef5887ae4f032daf7b165b2a480ff9f1a79aac041f255d89c265dc5e527dfdd90aa8d8fab04e0dd444fa39e61f2d728016c3f7f2db90e2552d5be71e94ba56b3f280eaa09f32b0d649209ba7336eaa7d2070df5bd16c29e1ce54b302ace606005c5eac0c70dab90000041001004d3c783bc28642b44e159f84ad4941cf369d4c1e30f14b5a2c2ba9ae6a2b3781540c2b28d5a3df7c04914f2ffcacf33fce1688dd627e5c9769a89baaf13e5c5099522d3c9f3b93639bcc39cf26a7451b4e1568d90ab31d9cf7753b8e060d0225f412df8b6c53888ff9b01f7884c532315979cf74abaf1c616a1ed0d9868a11c598ede0aea0fcf9f6cfabb12ac6dabcd8371404bf1983f550cf2bac1176f733aac64667cbd0929b529866dc5e45926e3da9c75516d3907e53ea7ff1e0cf728f27c6e0adda1b9ab74e713365ad0857230f18fbb1ee3d0699e6e47052e33267cc281d0687a673b13d0562459f852f6ca57b21cd40cbd9dd20333b7845765ee3271be8289b9632d29aa54c21f00ab44220930670af0a09eac44ee2d2a21abdcbcdaa26ac9cc2a5daa89ebd8e82786a9516e1c291c035702b19f3125531a9b913f5350ec498de913d3ed33c240e086353c4fc3f78276c3f6d7fd2a7d11037761aae3ec3a193bb2e13401a1dbb64bd830ef643d7fa59bde2b3b197eafedff5ef92a22804e6293d1e4bc104cd4c93350b081f9263b466e649d5ebaf89d3d734bee68cd54289645759985927c44e733bbb6ee8e4dfe25a4db7d70739760e309181d0ccb76968bd12d989e39b9255b9f481c0615cda160d226be07d89cc76202534b775273a69266c937958801887c81dc7d99085ab90f6e02e2100403311c0b5e159b4b5741374da77defd4591c43aab52bd35a418c233436f2c83e9b32066ea449a624d0687877202fbc555303800fd01db608701d99e1dac467adb4f93d8a31411c8858c40b13115ccfd851df323855cbbbfdc3b0f21f68a9dad198c72f7676317fb1238b7b4e9f38221cde84756be80b7eae5dc0fc0c3ac7a6e6d46c76acee9bb904a4f02232e61c230b529392edca2e2d1713f8dc38cbb7ae32bad68f685746858b8e491f00521dd38877bc3a3fddc0401dbebab636f0a7634519d00dd7a49bd94dcf7be6dc7a03f6701ea9686b457b302253039dc69c2f5eb4eba632e3f7e9386fa4abbc4ad1f65d74c347da1e7fff08fac3c3e2840f089c927acc5983f14fa8357cc135bc673c97499a70f7006484f975e7dc929486bf631e7c482a40a1ee2e5fb85c69d4ede277af41d19cd6e4168aa7a49b776c4799be1aac5831c3364cd047d8e897f12ceea4bdc20ee190810b98dea53cc0b8a0f35ff38fd636a826884d7a804d7a654c92543f93b7d7dabaa84ab0183e7c2bdd4b7d004a08a6214894e62109178d2659e55192bfcc940d563ff9c52db1037945a7ab6420b5ae3e8ef9717df36d86c55c9fa4d1f4fbb715ad8396498300bfd3072a1b0e0598bfa19188b42c47d7f6791834b90520d01bd60883f016bd7507c507b52d75100ca8b7546f9dc070c5a76fbb583fab89a4d993a489d25eaaeb1a10d830b1461200bb25fce8cc6d236a09581d84ab18e751f0153adfddf623a2760139e7b03eba7d7a0f1d7140701c63adc02d14f92c33c7e7726ca7f3fbf1292e9092f5cb1476b3e3e0226b78fe4e470230a3ed11cf9318da0e30cf553af0e8469ad34cf2b7eeee1a4fa62c46f02fdc7a783680c7a90fd370fbd3f9e28f06a371a16814d0ff61aa167c2460cd1b1890a5ac4b89a0c013da18863efe9d563e930967fab183168bfd46c54e72c8429938d414d6058ffd4362ee03fa3af7453ef58cef6f27714da924623d471d34b9d4fe5f5f0b2946f9827b04a7ad103701ed43e43140bf1b9d71978d0a71b1889516efa7ede13ab08018b2ea62d57186b1c95d0e6327598aea82091d30da2a056097b9fb6c3ebbb929024c3098e63cf68b27e9910a0f70d9b4e8e53994a1141dad621a8ef0153057ded812d8cf7a5d93a373aa3a49ef8bc9d4c266bbef6b95179897bd640086e06a9e6c40c253ef3b563cb230cb0149307f9c9bfc9ccb5de8f4d20c2694bdd77a968d28d5ee7ec4af923eccc2610127a9af43f13a2412d9f259aaeb60886f93dfc422c10e810a92af0861b68ffcfd3609944d18459d4ed31f36764ec69426469f6f45157d8dc7c0e7517d7f59f1850826091fc37a1b049c37b57782a95ac981c36714f570ff1cd581cd5cf8412a2c9a883990f2389c4d4c933130297a7a3e169241db5a0594d34a6b86b6561a68ed958caee145b6e1696c56ff8a1f40125b02dc3b7fd6492ebab460738871579cf29659b9beb1c1edd2219a694e532e52b93ec885fa8504cb3228912adb1269df96a542a577db70da3d3f181e14692b19f5921f274389abfa60693df3b283b1de4c4138367c9f2776bf3cbba879a6cb98e895e44966fe8c01c7ab2bdf18847227ce9597a9410aa2e4fbe0051fbea27a829e1610c5d31bd8bc90caddee5ac41a011b556ef43ad6a4eea3660b9d56a8b8c090da57c93755f243de0e385a375e8561677339475e232fbd33e417d77149f9d22815cfcf08e34465ef0e7ec6bc2b045ab2de52c2c8cf0bfd138d92acd5edadfd65b63b484d6b0abedb4be9f97fd332d264ff99a8ddc890dae35602be1fef2a2f3ef31589f25423caeba4639c3e7fac3f81728419d494387665d7f92a4886c0b6a82bdd434c39c6699ae258ac4692375f93784a55f792020f3cf3b13631caca57c0d155c2be2ac5e3bfaeb5c9e761678e314f1cf9b95c96dcd48a7eae9b7c7f1e0cf7fa6138b8cfb05cfc3336d06347c5a8696f99325c2820b2dbc8d9413303724cfefd667163d3626f4983b89358ecb46219eff58849c7b81835d2768608282a880bcffd508ba908ddeecc385f8773ca09c159f45523e2cd91b6f30a665df33348d209c66024019e81e386569433bb0b09c1b513c04307674fe16829a22cb363fe92927583d740168fb286046365da9b337f4a886083085981fa72503836675928f45eeece5b56689bcaa7703d79d0bf3754fc355d7c6f38571359eb2ee7ca65b154d9a91f5593555bf7a5461299a0ed4120556e3574d603a62e2398d5c10c757635ba25a00d36e549a88a679c5c23a7fd4d703708750c3f5006ae4fe92783b2911d7a9cdff27b5191350e071ff30971b466b1b912faa6a1e1f7558189feb5f0f460ef6a1e37175a5943f6a3ebbb12aa178fa46531f24e10a187679821be72d2467141237f34442821562994fa37d6746bc0424c8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"], 0x1514}, 0x1, 0x0, 0x0, 0x80}, 0x4040000) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup(r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) r7 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$VT_RESIZEX(r7, 0x560a, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x3}) [ 316.950553] ISOFS: Logical zone size(0) < hardware blocksize(1024) [ 316.968604] IPVS: Scheduler module ip_vs_sip not found 05:16:47 executing program 5 (fault-call:13 fault-nth:4): prlimit64(0x0, 0xe, &(0x7f0000000280)={0x6, 0x4000000000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) open(0x0, 0x8001141042, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000000), 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$HDIO_GETGEO(0xffffffffffffffff, 0x301, 0x0) fcntl$setpipe(r2, 0x407, 0x0) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) syz_open_dev$evdev(0x0, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000480)='./file0\x00', 0x0, 0x2, &(0x7f0000000380)=[{&(0x7f00000000c0)="ebab000000000000000874000204010002000270f7f8f61b17d02a4ed2d7cdc13fde73fab5b27b13cfbd6cdb96bea1a3e294", 0x32}, {0x0, 0x0, 0x6639956a}], 0x0, 0x0) 05:16:47 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r0) syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) [ 317.151888] audit: type=1326 audit(1593839807.240:282): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=21651 comm="syz-executor.5" exe="/root/syz-executor.5" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f96a code=0x0 05:16:47 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) open_by_handle_at(r2, &(0x7f00000003c0)={0x9, 0x1, "14"}, 0x84140) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) fcntl$dupfd(r2, 0x0, r4) mkdirat(0xffffffffffffffff, 0x0, 0x0) r5 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) open_by_handle_at(r5, &(0x7f0000000100)=ANY=[@ANYBLOB="010000000000000010000000"], 0x0) 05:16:47 executing program 0: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f00000000000000000000000000000000000000000000000000000000000000000100000101000001", 0x80, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) r0 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fsetxattr(r0, &(0x7f0000000080)=@known='com.apple.system.Security\x00', &(0x7f0000000200)=']\x00', 0x2, 0x0) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000400)=ANY=[@ANYBLOB="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"], 0x0) socket(0x10, 0x2, 0x0) 05:16:47 executing program 3: r0 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) open_by_handle_at(r0, &(0x7f00000003c0)={0x9, 0x1, "14"}, 0x84140) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000080)={r2}) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000002140)={@remote, @empty, 0x0}, &(0x7f0000002180)=0xc) sendmsg$TCPDIAG_GETSOCK(r3, &(0x7f0000003740)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000003700)={&(0x7f00000021c0)=ANY=[@ANYBLOB="141500001200040025bd7000fedbdf25215901204e224e24010000000500000006000000fdffffff0900000003000000560000000015ac28", @ANYRES32=r4, @ANYBLOB="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"], 0x1514}, 0x1, 0x0, 0x0, 0x80}, 0x4040000) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r5) r6 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$VT_RESIZEX(r6, 0x560a, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x3}) 05:16:47 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000080), 0x10) r2 = socket$inet_sctp(0x2, 0x400000000001, 0x84) r3 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f0000001840)=ANY=[@ANYBLOB="021a0000540a7b7da3b2aef9a0a84c0516e43536968a5b44bb9800f2c36f7d39c968574e90d2bb497c444102e7fc718b5e18a3bbf7f79f194d4a3954d733dd0222a800bae4693f315226085f46fd4f43d549ef0479fe0c0710869941e65479dea2cc050000009e90a302af56492c5d14b8565862ea1e196c99e67f1754bfe850c7627e795244c3b35ed1fdd1", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, r4}, 0x10) r5 = socket$inet_sctp(0x2, 0x400000000001, 0x84) r6 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r5, 0x84, 0x22, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, r7}, 0x10) r8 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) open_by_handle_at(r8, &(0x7f00000003c0)={0x9, 0x1, "14"}, 0x84140) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r8, 0x84, 0x6f, &(0x7f0000001c00)={0x0, 0xa4, &(0x7f0000001b40)=[@in={0x2, 0x4e21, @local}, @in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x3b}}, @in6={0xa, 0x4e1d, 0x44, @initdev={0xfe, 0x88, [], 0x1, 0x0}, 0x6}, @in={0x2, 0x4e24, @loopback}, @in6={0xa, 0x4e20, 0x3, @empty, 0x1}, @in={0x2, 0x4e24, @multicast2}, @in6={0xa, 0x4e21, 0x7ff, @empty, 0xffffff81}, @in={0x2, 0x4e24, @local}]}, &(0x7f0000001c40)=0x10) sendmmsg$inet_sctp(r1, &(0x7f0000001d00)=[{&(0x7f0000000080)=@in6={0xa, 0x4e21, 0x3004, @remote, 0x8}, 0x1c, &(0x7f00000003c0)=[{&(0x7f0000000200)="f761687d6e7c5f1fcc1bea74e04ed016126240f878abbdb4c59d393f5edbf84c8baaa54df4410f4c4da08dd0943b76531ec29aacee1a39a835cbc4555deea4de018a09cd66bc15ad28e0b8907a403d02fa9248b8c67396ffaf3b36002fcf96a49262a408a53519eb6d44b555da265b", 0x6f}, {&(0x7f0000001dc0)="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", 0x24b}, {&(0x7f0000000380)="457917", 0x3}], 0x3, 0x0, 0x0, 0x80}, {&(0x7f0000000400)=@in={0x2, 0x4e21, @loopback}, 0x10, &(0x7f00000017c0)=[{&(0x7f0000000440)="4ceaed55165100bd02ca3012d854d52dd0b28ec2ef63d472ca9b8a87a8071efdfde9563a0dcc841010869d5b76c89a74c0ee42036f30f702d361d08f04d8b0119739b321216cc25553ca76a58f2a8af66c775709b1b4998361931ee9c103f6863b314f9352e3f7b2f0d1dae2f959f62287edca7780a2711f9365f9b48ecbf5378113786a721d9d8e98ef637c24416ac86e62e9da9be28e69752feb531cd6abef361fb25c858ed36252d0b0c676a3fada700bd41c82ada10877a8", 0xba}, {&(0x7f0000000500)="db31fb0bb7b90748fb57185c3d911346b7c3b7e1947b3e9cdd5ef596f4bc76be3a57df8da30ac3a5467f9e960ba4c7376958483a3d06a4b1dbba52e319d342a840794801c25833b8eb69f6f14251692b6f90ab65988e404fedc6e9015b74f030fe4a5a073fa9ef2b6cd250d2e967a5721de76cce13fbb97a054530cec44b3a95b527766c0c79eda9bd2538111fae701cd46deb87eb5875bbce5bdd8efcff416a", 0xa0}, {&(0x7f00000005c0)="9a4a79e2137e1a55980ebcfea1517e37c33d2ce2dc0aa96b48f0801519f988c6b82c7f2c1b8848a7397ed33e69e3a51c9246882979552817fc353dba619ce6d64e98dc3a25cea97a195d7cf05db21a2442baca07d732f75f217edba809fcfcbdc24f2b8243ddc8e10afe482503204fa2fdc753c0a377982617", 0x79}, {&(0x7f0000000640)="b71514a954f7bcdb2be9ceaf79ba003c3c45ba43400c71d2621e3c272eeb1894ff4a5bde5e3aa7531c40db040d735d6bec27a29aee2c83ba2c73969da2a051094ed2d2bbed416711f3f444b08d0be42d06744ff9088d54e22bb0e248f3b54e1bb09e42acf18d1123e357098aa9e5de16c0338dd817f451ddd27b394b2f75ea04917d8eb9d675406ec6bc8b5da8bf0ed8963f13582b290d6846e7f1e4f023966505c04f7b21197739ae611bbaf2e54cf6ddb36e48b4fb2fee5d128b1b08", 0xbd}, {&(0x7f0000000700)="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", 0x1000}, {&(0x7f0000001700)="c4af7744166230c4de835cb283420836cc1b2f2c797fb2c251b37653f3743d3174a1efe772cfe5d064bca5e8f7b023aa0438b1c46cfec74411f28f39952a9fe0e17224f4e55f292f06ec2eab540e1d7df143acfa4791a781f9918ce6ea01ee39a74f38ea4975a6b8d6700b492390c6c973278144bfd378a29526139969d70f355c059e5464611512058d7d2238", 0x8d}], 0x6, &(0x7f0000001940)=[@init={0x18, 0x84, 0x0, {0x9c4, 0x5, 0x1487, 0x9}}, @dstaddrv6={0x20, 0x84, 0x8, @initdev={0xfe, 0x88, [], 0x1, 0x0}}, @sndinfo={0x20, 0x84, 0x2, {0x3, 0x4, 0x9, 0x2b5}}, @dstaddrv6={0x20, 0x84, 0x8, @private0}, @sndrcv={0x30, 0x84, 0x1, {0x490, 0xf3, 0x2, 0xfffff001, 0x8, 0x7fff, 0x16c0}}, @authinfo={0x18, 0x84, 0x6, {0x8}}, @sndinfo={0x20, 0x84, 0x2, {0xd12, 0x8004, 0x8, 0x6e4}}, @authinfo={0x18, 0x84, 0x6, {0x80}}], 0xf8, 0x98fff3f8ed765f9c}, {&(0x7f0000001a40)=@in={0x2, 0x4e23, @private=0xa010101}, 0x10, &(0x7f0000001b00)=[{&(0x7f0000001a80)="07b1f8f806038e909e751551a09e32f4ea4440fa5d39a58b14ca1d81", 0x1c}, {&(0x7f0000001ac0)="7784fb", 0x3}], 0x2, &(0x7f0000001c80)=[@sndinfo={0x20, 0x84, 0x2, {0x1, 0x8000, 0x7, 0x200, r4}}, @sndrcv={0x30, 0x84, 0x1, {0x4, 0x2, 0x8003, 0x2, 0x1, 0x3, 0x7, 0x8, r7}}, @sndinfo={0x20, 0x84, 0x2, {0x3ff, 0x800d, 0x273a, 0x8000, r9}}], 0x70, 0x800}], 0x3, 0x1) fcntl$dupfd(0xffffffffffffffff, 0x0, r1) r10 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) open_by_handle_at(r10, &(0x7f0000001900)=ANY=[@ANYBLOB="b5e7239a9936b3c1a7fb2439c6f2705c06c927cbc5523bbb"], 0x0) [ 317.292900] FAULT_INJECTION: forcing a failure. [ 317.292900] name failslab, interval 1, probability 0, space 0, times 0 [ 317.304334] CPU: 0 PID: 21665 Comm: syz-executor.5 Not tainted 4.14.184-syzkaller #0 [ 317.312225] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 317.321579] Call Trace: [ 317.324171] dump_stack+0x1b2/0x283 [ 317.327806] should_fail.cold+0x10a/0x154 [ 317.331958] should_failslab+0xd6/0x130 [ 317.335936] kmem_cache_alloc+0x28e/0x3c0 05:16:47 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0x7, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) connect$netrom(r1, &(0x7f0000001340)={{0x3, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x6}, [@rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @default, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @bcast]}, 0x48) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = add_key$keyring(0x0, &(0x7f00000000c0)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) request_key(&(0x7f0000000100)='big_key\x00', &(0x7f0000000140)={'syz', 0x3}, &(0x7f0000000200)='wlan1+vmnet0usersecurity]securityvmnet1$}\x00', r4) keyctl$KEYCTL_PKEY_DECRYPT(0x1a, &(0x7f00000002c0)={r4, 0x2d, 0x1000}, 0x0, &(0x7f0000000300)="4cb16e9bb8ef3f204875b14702d7703553dbc8d8612385d42de54a4bb253580a941fe5f52a66cfe2a7a8e96b45", &(0x7f0000000340)=""/4096) fcntl$dupfd(0xffffffffffffffff, 0x0, r3) mkdirat(0xffffffffffffffff, 0x0, 0x0) r5 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) mq_getsetattr(0xffffffffffffffff, 0x0, 0x0) open_by_handle_at(r5, &(0x7f0000000100)=ANY=[@ANYBLOB="0c0008020000010010000000"], 0x0) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcsa\x00', 0x202600, 0x0) connect$unix(r6, &(0x7f0000000200)=@abs={0x1, 0x0, 0x4e24}, 0x6e) 05:16:47 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000080)=@generic={0x2, 0x3ff, 0xf09}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) fcntl$dupfd(0xffffffffffffffff, 0x0, r2) r3 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) open_by_handle_at(r3, &(0x7f0000000100)={0xc, 0x0, "10000000"}, 0x0) [ 317.340091] get_empty_filp+0x86/0x3e0 [ 317.343983] alloc_file+0x23/0x440 [ 317.347528] __shmem_file_setup.part.0+0x198/0x3c0 [ 317.352454] ? shmem_rename2+0x6e0/0x6e0 [ 317.356508] ? __alloc_fd+0x1bf/0x490 [ 317.360314] SyS_memfd_create+0x1f6/0x3a0 [ 317.364463] ? shmem_fcntl+0x120/0x120 [ 317.368354] ? SyS_clock_settime+0x1a0/0x1a0 [ 317.372768] ? do_syscall_64+0x4c/0x640 [ 317.376743] ? shmem_fcntl+0x120/0x120 [ 317.380633] do_syscall_64+0x1d5/0x640 [ 317.384530] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 317.389723] RIP: 0033:0x45cb29 [ 317.392914] RSP: 002b:00007f75bfe09a68 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 317.400629] RAX: ffffffffffffffda RBX: 000000000050a560 RCX: 000000000045cb29 05:16:47 executing program 0: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f00000000000000000000000000000000000000000000000000000000000000000100000101000001", 0x80, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) r0 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fsetxattr(r0, &(0x7f0000000080)=@known='com.apple.system.Security\x00', &(0x7f0000000200)=']\x00', 0x2, 0x0) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000400)=ANY=[@ANYBLOB="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"], 0x0) socket(0x10, 0x2, 0x0) 05:16:47 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) 05:16:47 executing program 0: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f00000000000000000000000000000000000000000000000000000000000000000100000101000001", 0x80, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) r0 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fsetxattr(r0, &(0x7f0000000080)=@known='com.apple.system.Security\x00', &(0x7f0000000200)=']\x00', 0x2, 0x0) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000400)=ANY=[@ANYBLOB="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"], 0x0) socket(0x10, 0x2, 0x0) [ 317.400636] RDX: 00000000200003b0 RSI: 0000000000000000 RDI: 00000000004c1c91 [ 317.400641] RBP: 000000000078c0e0 R08: fe03f80fe03f80ff R09: 0000000000000001 [ 317.400647] R10: 000000000579956a R11: 0000000000000246 R12: 0000000000000005 05:16:47 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = fcntl$dupfd(r3, 0x0, 0xffffffffffffffff) accept4$unix(r4, &(0x7f0000000200)=@abs, &(0x7f0000000080)=0x6e, 0xc00) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) fcntl$dupfd(0xffffffffffffffff, 0x0, r1) r5 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) open_by_handle_at(r5, &(0x7f0000000100)={0xc, 0x0, "10000000"}, 0x0) [ 317.400652] R13: 0000000000000c3b R14: 00000000004ce8d8 R15: 00007f75bfe0a6d4 [ 317.526661] ISOFS: Logical zone size(0) < hardware blocksize(1024) [ 317.594036] isofs_fill_super: bread failed, dev=loop1, iso_blknum=32, block=64 [ 317.738402] isofs_fill_super: bread failed, dev=loop1, iso_blknum=32, block=64 [ 317.845123] ISOFS: Logical zone size(0) < hardware blocksize(1024) 05:16:48 executing program 5 (fault-call:13 fault-nth:5): prlimit64(0x0, 0xe, &(0x7f0000000280)={0x6, 0x4000000000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) open(0x0, 0x8001141042, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000000), 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$HDIO_GETGEO(0xffffffffffffffff, 0x301, 0x0) fcntl$setpipe(r2, 0x407, 0x0) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) syz_open_dev$evdev(0x0, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000480)='./file0\x00', 0x0, 0x2, &(0x7f0000000380)=[{&(0x7f00000000c0)="ebab000000000000000874000204010002000270f7f8f61b17d02a4ed2d7cdc13fde73fab5b27b13cfbd6cdb96bea1a3e294", 0x32}, {0x0, 0x0, 0x6639956a}], 0x0, 0x0) 05:16:48 executing program 3: r0 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) open_by_handle_at(r0, &(0x7f00000003c0)={0x9, 0x1, "14"}, 0x84140) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000080)={r2}) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000002140)={@remote, @empty, 0x0}, &(0x7f0000002180)=0xc) sendmsg$TCPDIAG_GETSOCK(r3, &(0x7f0000003740)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000003700)={&(0x7f00000021c0)=ANY=[@ANYBLOB="141500001200040025bd7000fedbdf25215901204e224e24010000000500000006000000fdffffff0900000003000000560000000015ac28", @ANYRES32=r4, @ANYBLOB="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"], 0x1514}, 0x1, 0x0, 0x0, 0x80}, 0x4040000) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r5) r6 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$VT_RESIZEX(r6, 0x560a, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x3}) 05:16:48 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) fcntl$dupfd(0xffffffffffffffff, 0x0, r1) mkdirat(0xffffffffffffffff, 0x0, 0x0) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r4, 0x84, 0x4, &(0x7f0000000080), &(0x7f0000000200)=0x4) r5 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) open_by_handle_at(r5, &(0x7f00000003c0)={0x9, 0x1, "14"}, 0x84140) r6 = getpgrp(0xffffffffffffffff) prctl$PR_SET_PTRACER(0x59616d61, r6) ioctl$BLKTRACESETUP(r5, 0xc0481273, &(0x7f0000000380)={[], 0x3, 0x800, 0x400, 0x9, 0x0, r6}) mq_getsetattr(0xffffffffffffffff, 0x0, 0x0) open_by_handle_at(r2, &(0x7f0000000400)=ANY=[@ANYBLOB="92d782d13a60583c18becb5b2535c8ec2115a7e2c621bd6aee0bdd1e5293a805c8562adafabe4e88e6203ed81ce1e5a3660bf109f8f541196bd1147f128c5b6b94c042687dddfe8b7be7f2f586a50f96341d1e1620757c9aa915"], 0x0) r7 = openat$null(0xffffffffffffff9c, &(0x7f0000000240)='/dev/null\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r7, 0x4008240b, &(0x7f0000000300)={0x0, 0x70, 0x3, 0x0, 0x1, 0x3f, 0x0, 0x6, 0x2282, 0x2, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x3, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x400, 0x2, @perf_bp={&(0x7f00000002c0), 0xf}, 0x820, 0x6, 0x7, 0x5, 0x2, 0xa692}) 05:16:48 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) 05:16:48 executing program 2: memfd_create(&(0x7f0000000080)='!:]&+*@{/%\'\x00', 0x7) syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x100000003) execve(&(0x7f0000000200)='./file0\x00', &(0x7f00000003c0)=[&(0x7f0000000240)=':\x00', &(0x7f00000002c0)='!:]&+*@{/%\'\x00', &(0x7f0000000300)='iso9660\x00', &(0x7f0000000340)='\x00', &(0x7f0000000380)='\'&#\x00'], &(0x7f0000000480)=[&(0x7f0000000400)='@*\x00', &(0x7f0000000440)='\x00']) fcntl$dupfd(0xffffffffffffffff, 0x0, r1) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) open_by_handle_at(r2, &(0x7f00000004c0)=ANY=[@ANYBLOB="0c0000000063c2b6b8a3750d8cf185bcf5bc00001000000000"], 0x0) 05:16:48 executing program 0: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f0000000000000000000000000000000000000000000000000000000000000000010000010100000100", 0x81, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) r0 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fsetxattr(r0, &(0x7f0000000080)=@known='com.apple.system.Security\x00', &(0x7f0000000200)=']\x00', 0x2, 0x0) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000400)=ANY=[@ANYBLOB="0c0000e6ffffff0010005d1f73000006272047dcc49901040000000000002cf6db15f02b5edf72860c3498ad25512ad9ddcb58d1f3709375d8b6a7e30a6660003f282bf02c227311b3e6da4a1ddad6ba0f2bd2f0c631b4eb96e4f9a0203d2cb8663a22b53102c995f0bd956985a046f9bae078babedf48f0912500175b4db5fbfda578c56c6a7ea2d21276edb2523b9086069cded34d114dd755c80baaa30102955a197327b640e1e59f034a406ab9ad2b3c25d889512c01783a7696b4095f993173f1375d7997b51953526117b54f9579f4c584f5f6cf6507a7f3172b49cee2e7bd003dc3b3a1d31a41f2187b683205800bdf65779ad02d1f1227a43be8ed5c04c0699becce823bc2416d3fd45ac3c47fcdcecda4d9578baad237461fbd1bf833377594358c71cc6661ddea68d62ec40b724ee2cacb0218d8cba40f5d50abfbe824ab34c48bb6824f0fd0c0ad730ef1ee064295a9"], 0x0) socket(0x10, 0x2, 0x0) [ 318.017651] audit: type=1326 audit(1593839808.110:283): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=21723 comm="syz-executor.5" exe="/root/syz-executor.5" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f96a code=0x0 05:16:48 executing program 3: r0 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) open_by_handle_at(r0, &(0x7f00000003c0)={0x9, 0x1, "14"}, 0x84140) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000080)={r2}) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000002140)={@remote, @empty, 0x0}, &(0x7f0000002180)=0xc) sendmsg$TCPDIAG_GETSOCK(r3, &(0x7f0000003740)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000003700)={&(0x7f00000021c0)=ANY=[@ANYBLOB="141500001200040025bd7000fedbdf25215901204e224e24010000000500000006000000fdffffff0900000003000000560000000015ac28", @ANYRES32=r4, @ANYBLOB="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"], 0x1514}, 0x1, 0x0, 0x0, 0x80}, 0x4040000) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)) r5 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$VT_RESIZEX(r5, 0x560a, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x3}) 05:16:48 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000080)='./file0\x00', 0xfffffffffffffffe, 0x0, &(0x7f00000000c0), 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) fcntl$dupfd(0xffffffffffffffff, 0x0, r1) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) open_by_handle_at(r2, &(0x7f00000003c0)={0x9, 0x1, "14"}, 0x84140) ioctl$RNDGETENTCNT(r2, 0x80045200, &(0x7f0000000040)) r3 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) open_by_handle_at(r3, &(0x7f00000002c0)=ANY=[@ANYBLOB="0c0000000000007a68769a2e7cd3ebd8a9f8d98370c8e9ec1a5964719f44d8be8fbb8fdbeda18d5a4746733a023ca8ee5828c9382075411a1da78043b8ab83ca7056d83160b54c6758ccc172aba6eb4c462a4871671389a03d578b6b27abacb2255797080310b9a694a7afdeb685dab72be71fa5cd375ee7a539bca7fb55fb418d"], 0x0) [ 318.161360] FAULT_INJECTION: forcing a failure. [ 318.161360] name failslab, interval 1, probability 0, space 0, times 0 [ 318.172710] CPU: 1 PID: 21744 Comm: syz-executor.5 Not tainted 4.14.184-syzkaller #0 [ 318.180605] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 318.189963] Call Trace: [ 318.192557] dump_stack+0x1b2/0x283 [ 318.196192] should_fail.cold+0x10a/0x154 [ 318.200355] should_failslab+0xd6/0x130 [ 318.204329] kmem_cache_alloc+0x28e/0x3c0 05:16:48 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) open_by_handle_at(r1, &(0x7f00000003c0)={0x9, 0x1, "14"}, 0x84140) ioctl$USBDEVFS_DROP_PRIVILEGES(r1, 0x4004551e, &(0x7f0000000080)=0x40008) r2 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) fcntl$dupfd(0xffffffffffffffff, 0x406, r2) r3 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) open_by_handle_at(r3, &(0x7f0000000100)=ANY=[@ANYBLOB="0c00020000000000"], 0x0) [ 318.208508] selinux_file_alloc_security+0xaf/0x190 [ 318.213532] security_file_alloc+0x66/0xa0 [ 318.217767] ? selinux_is_enabled+0x5/0x50 [ 318.222004] get_empty_filp+0x15c/0x3e0 [ 318.226001] alloc_file+0x23/0x440 [ 318.229553] __shmem_file_setup.part.0+0x198/0x3c0 [ 318.234488] ? shmem_rename2+0x6e0/0x6e0 [ 318.238581] ? __alloc_fd+0x1bf/0x490 [ 318.242405] SyS_memfd_create+0x1f6/0x3a0 [ 318.246552] ? shmem_fcntl+0x120/0x120 [ 318.250442] ? do_syscall_64+0x4c/0x640 [ 318.254416] ? shmem_fcntl+0x120/0x120 [ 318.258305] do_syscall_64+0x1d5/0x640 [ 318.262211] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 318.267401] RIP: 0033:0x45cb29 [ 318.270586] RSP: 002b:00007f75bfe09a68 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 318.278295] RAX: ffffffffffffffda RBX: 000000000050a560 RCX: 000000000045cb29 [ 318.285562] RDX: 00000000200003b0 RSI: 0000000000000000 RDI: 00000000004c1c91 [ 318.292822] RBP: 000000000078c0e0 R08: fe03f80fe03f80ff R09: 0000000000000001 [ 318.300076] R10: 000000000579956a R11: 0000000000000246 R12: 0000000000000005 [ 318.307329] R13: 0000000000000c3b R14: 00000000004ce8d8 R15: 00007f75bfe0a6d4 [ 318.328558] ISOFS: Logical zone size(0) < hardware blocksize(1024) 05:16:48 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0x8, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202080af2020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001050000010008", 0x82, 0x2000000000008000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) open_by_handle_at(r1, &(0x7f00000003c0)=ANY=[@ANYBLOB="5000000015010000b409c115feca823d3f3d02fe9ebf9a8b17f99f7a62726d0ca87dd0c1f0fc565e8c14ff93bcb926ba7d4c0000f3cd938e946328425dfc0c644093de37d14bd3c714a2f28ed748ebd7cd487c7a932dcdb235b6e38f793509bf7dad37"], 0x650b43) r2 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = msgget$private(0x0, 0x22) msgctl$MSG_STAT(r3, 0xb, &(0x7f0000000340)=""/120) fcntl$dupfd(0xffffffffffffffff, 0x0, r2) mkdirat(0xffffffffffffffff, 0x0, 0x0) r4 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) prctl$PR_GET_ENDIAN(0x13, &(0x7f0000000300)) mq_getsetattr(0xffffffffffffffff, 0x0, 0x0) open_by_handle_at(r4, &(0x7f0000000100)={0xc, 0x0, "10000000"}, 0x0) 05:16:48 executing program 0: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f0000000000000000000000000000000000000000000000000000000000000000010000010100000100", 0x81, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) r0 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fsetxattr(r0, &(0x7f0000000080)=@known='com.apple.system.Security\x00', &(0x7f0000000200)=']\x00', 0x2, 0x0) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000400)=ANY=[@ANYBLOB="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"], 0x0) socket(0x10, 0x2, 0x0) 05:16:48 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) fcntl$dupfd(0xffffffffffffffff, 0x0, r1) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) open_by_handle_at(r2, &(0x7f0000000200)={0xc, 0x0, "10000000"}, 0xc401) r3 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) open_by_handle_at(r3, &(0x7f00000003c0)={0x9, 0x1, "14"}, 0x84140) ioctl$BLKFLSBUF(r3, 0x1261, &(0x7f0000000080)=0x5) [ 318.492495] audit: type=1800 audit(1593839808.200:284): pid=21738 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op="collect_data" cause="failed(directio)" comm="syz-executor.1" name="/" dev="sda1" ino=20 res=0 [ 318.639506] ISOFS: Logical zone size(0) < hardware blocksize(1024) [ 318.668064] ISOFS: Unable to identify CD-ROM format. 05:16:48 executing program 5 (fault-call:13 fault-nth:6): prlimit64(0x0, 0xe, &(0x7f0000000280)={0x6, 0x4000000000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) open(0x0, 0x8001141042, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000000), 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$HDIO_GETGEO(0xffffffffffffffff, 0x301, 0x0) fcntl$setpipe(r2, 0x407, 0x0) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) syz_open_dev$evdev(0x0, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000480)='./file0\x00', 0x0, 0x2, &(0x7f0000000380)=[{&(0x7f00000000c0)="ebab000000000000000874000204010002000270f7f8f61b17d02a4ed2d7cdc13fde73fab5b27b13cfbd6cdb96bea1a3e294", 0x32}, {0x0, 0x0, 0x6639956a}], 0x0, 0x0) 05:16:48 executing program 3: r0 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) open_by_handle_at(r0, &(0x7f00000003c0)={0x9, 0x1, "14"}, 0x84140) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000080)={r2}) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000002140)={@remote, @empty, 0x0}, &(0x7f0000002180)=0xc) sendmsg$TCPDIAG_GETSOCK(r3, &(0x7f0000003740)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000003700)={&(0x7f00000021c0)=ANY=[@ANYBLOB="141500001200040025bd7000fedbdf25215901204e224e24010000000500000006000000fdffffff0900000003000000560000000015ac28", @ANYRES32=r4, @ANYBLOB="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"], 0x1514}, 0x1, 0x0, 0x0, 0x80}, 0x4040000) r5 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$VT_RESIZEX(r5, 0x560a, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x3}) 05:16:48 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) 05:16:48 executing program 0: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f0000000000000000000000000000000000000000000000000000000000000000010000010100000100", 0x81, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) r0 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fsetxattr(r0, &(0x7f0000000080)=@known='com.apple.system.Security\x00', &(0x7f0000000200)=']\x00', 0x2, 0x0) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000400)=ANY=[@ANYBLOB="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"], 0x0) socket(0x10, 0x2, 0x0) 05:16:48 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) sendmsg$RDMA_NLDEV_CMD_RES_GET(r3, &(0x7f00000013c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000001380)={&(0x7f0000001300)={0x50, 0x1409, 0x200, 0x70bd26, 0x25dfdbfd, "", [@RDMA_NLDEV_ATTR_DEV_INDEX={0x8}, @RDMA_NLDEV_ATTR_DEV_INDEX={0x8}, @RDMA_NLDEV_ATTR_DEV_INDEX={0x8}, @RDMA_NLDEV_ATTR_DEV_INDEX={0x8}, @RDMA_NLDEV_ATTR_DEV_INDEX={0x8, 0x1, 0x2}, @RDMA_NLDEV_ATTR_DEV_INDEX={0x8, 0x1, 0x2}, @RDMA_NLDEV_ATTR_DEV_INDEX={0x8, 0x1, 0x2}, @RDMA_NLDEV_ATTR_DEV_INDEX={0x8}]}, 0x50}, 0x1, 0x0, 0x0, 0x4080}, 0x2000c80d) r4 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nvram\x00', 0xc2, 0x0) r5 = socket$inet_sctp(0x2, 0x400000000001, 0x84) r6 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r5, 0x84, 0x22, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, r7}, 0x10) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r4, 0x84, 0x1a, &(0x7f00000002c0)={r7, 0x1000, "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"}, &(0x7f0000000200)=0x1008) fcntl$dupfd(0xffffffffffffffff, 0x0, r1) r8 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) open_by_handle_at(r8, &(0x7f00000003c0)={0x9, 0x1, "14"}, 0x84140) ioctl$VHOST_SET_VRING_CALL(r8, 0x4008af21, &(0x7f0000001400)={0x1, r3}) r9 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) open_by_handle_at(r9, &(0x7f0000000100)=ANY=[@ANYBLOB="0c0000000000490010000000"], 0x0) 05:16:48 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) fcntl$dupfd(0xffffffffffffffff, 0x0, r1) mkdirat(0xffffffffffffffff, 0x0, 0x0) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup(r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) r7 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x14b900, 0x0) mq_getsetattr(r7, 0x0, 0x0) open_by_handle_at(r2, &(0x7f0000000100)={0xc, 0x0, "10000000"}, 0x0) 05:16:49 executing program 3: r0 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) open_by_handle_at(r0, &(0x7f00000003c0)={0x9, 0x1, "14"}, 0x84140) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000080)={r2}) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000002140)={@remote, @empty}, &(0x7f0000002180)=0xc) r3 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$VT_RESIZEX(r3, 0x560a, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x3}) 05:16:49 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) fcntl$dupfd(0xffffffffffffffff, 0x0, r1) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) open_by_handle_at(r2, &(0x7f00000003c0)={0x9, 0x1, "14"}, 0x84140) recvfrom$l2tp6(r2, &(0x7f0000000080)=""/20, 0x14, 0x40000020, &(0x7f0000000200)={0xa, 0x0, 0x0, @loopback}, 0x20) r3 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) open_by_handle_at(r3, &(0x7f0000000100)={0xc, 0x0, "10000000"}, 0x0) 05:16:49 executing program 4: r0 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) [ 318.902829] audit: type=1326 audit(1593839809.000:285): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=21783 comm="syz-executor.5" exe="/root/syz-executor.5" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f96a code=0x0 05:16:49 executing program 3: r0 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) open_by_handle_at(r0, &(0x7f00000003c0)={0x9, 0x1, "14"}, 0x84140) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000080)={r2}) r3 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$VT_RESIZEX(r3, 0x560a, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x3}) [ 318.963543] ISOFS: Logical zone size(0) < hardware blocksize(1024) [ 319.044334] FAULT_INJECTION: forcing a failure. [ 319.044334] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 319.056710] CPU: 1 PID: 21804 Comm: syz-executor.5 Not tainted 4.14.184-syzkaller #0 [ 319.065411] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 319.074791] Call Trace: [ 319.077392] dump_stack+0x1b2/0x283 [ 319.081024] should_fail.cold+0x10a/0x154 [ 319.085180] __alloc_pages_nodemask+0x22b/0x2730 [ 319.089943] ? trace_hardirqs_on+0x10/0x10 [ 319.094181] ? trace_hardirqs_on+0x10/0x10 [ 319.098416] ? check_preemption_disabled+0x35/0x240 [ 319.103431] ? check_preemption_disabled+0x35/0x240 [ 319.108448] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 319.113653] ? _raw_spin_unlock_irq+0x24/0x90 05:16:49 executing program 0: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) r0 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fsetxattr(r0, &(0x7f0000000080)=@known='com.apple.system.Security\x00', &(0x7f0000000200)=']\x00', 0x2, 0x0) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000400)=ANY=[@ANYBLOB="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"], 0x0) socket(0x10, 0x2, 0x0) 05:16:49 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) fcntl$dupfd(0xffffffffffffffff, 0x406, r0) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x20) open_by_handle_at(r2, &(0x7f00000002c0)={0xfffffffffffffe1a, 0x0, "100000002f648a4a6d43ff562feea281015194be47521b0da641e29a1f1d1d51d4e87c7c0184045ad6a986bff224f3c95a897c3bd080c2907f8bd30204c7680b164090582064202ed48c7677463b4d8a9248b1b00761c543ce1fb72b92ea42f9768f892a30f912eb77ad921af2dca68eac71734031af5c0a7af617af6db07e56e8e086cf2ac7810617631c2de2eba986ccf006fcc503c575d440e77b18f220cb0f5aa8863c30a0402e4b00312c6239b7784b7d99e76bfffb507376ba2bd10f1353ea7288488ffe0a6bb515aac9a6fe669a20fb57bdca531a843b24"}, 0x0) [ 319.113670] ? trace_hardirqs_on_caller+0x3a8/0x580 [ 319.113680] ? _raw_spin_unlock_irq+0x5a/0x90 [ 319.113691] ? finish_task_switch+0x178/0x610 [ 319.113700] ? finish_task_switch+0x14d/0x610 [ 319.113711] ? switch_mm_irqs_off+0x2cd/0xec0 [ 319.113729] alloc_pages_vma+0xc1/0x4b0 [ 319.113744] shmem_alloc_page+0xe1/0x180 [ 319.113754] ? shmem_swapin+0x180/0x180 [ 319.113765] ? retint_kernel+0x2d/0x2d [ 319.113777] ? ___preempt_schedule+0x16/0x18 [ 319.113785] ? preempt_schedule_common+0x4a/0xc0 [ 319.113798] ? ___preempt_schedule+0x16/0x18 [ 319.113814] ? percpu_counter_add_batch+0x12a/0x160 [ 319.113830] ? __vm_enough_memory+0x261/0x460 [ 319.113844] shmem_alloc_and_acct_page+0x126/0x670 [ 319.113855] ? shmem_getpage_gfp+0x337/0x27b0 [ 319.113868] shmem_getpage_gfp+0x388/0x27b0 [ 319.113890] ? shmem_should_replace_page.isra.0.part.0+0x10/0x10 [ 319.113909] shmem_write_begin+0xeb/0x190 [ 319.113925] generic_perform_write+0x1c9/0x420 [ 319.113943] ? filemap_page_mkwrite+0x2d0/0x2d0 [ 319.113954] ? current_time+0xb0/0xb0 [ 319.113964] ? lock_acquire+0x170/0x3f0 [ 319.113979] __generic_file_write_iter+0x227/0x590 [ 319.113994] generic_file_write_iter+0x36f/0x650 [ 319.114010] __vfs_write+0x44e/0x630 [ 319.114022] ? kernel_read+0x110/0x110 [ 319.114044] ? rcu_read_lock_sched_held+0x10a/0x130 [ 319.114053] ? rcu_sync_lockdep_assert+0x69/0xa0 [ 319.114065] vfs_write+0x17f/0x4d0 [ 319.114079] SyS_pwrite64+0x116/0x140 [ 319.114088] ? SyS_pread64+0x140/0x140 [ 319.114099] ? do_syscall_64+0x4c/0x640 [ 319.114108] ? SyS_pread64+0x140/0x140 [ 319.114119] do_syscall_64+0x1d5/0x640 [ 319.114135] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 319.114143] RIP: 0033:0x416987 [ 319.114149] RSP: 002b:00007f75bfe09a60 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 319.114160] RAX: ffffffffffffffda RBX: 000000000050a560 RCX: 0000000000416987 [ 319.114166] RDX: 0000000000000032 RSI: 00000000200000c0 RDI: 0000000000000006 [ 319.114172] RBP: 000000000078c0e0 R08: fe03f80fe03f80ff R09: 0000000000000001 [ 319.114178] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000005 [ 319.114184] R13: 0000000000000c3b R14: 00000000004ce8d8 R15: 00007f75bfe0a6d4 [ 319.215219] FAT-fs (loop5): bogus number of reserved sectors [ 319.215231] FAT-fs (loop5): Can't find a valid FAT filesystem [ 319.369755] ISOFS: Unable to identify CD-ROM format. 05:16:49 executing program 5 (fault-call:13 fault-nth:7): prlimit64(0x0, 0xe, &(0x7f0000000280)={0x6, 0x4000000000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) open(0x0, 0x8001141042, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000000), 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$HDIO_GETGEO(0xffffffffffffffff, 0x301, 0x0) fcntl$setpipe(r2, 0x407, 0x0) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) syz_open_dev$evdev(0x0, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000480)='./file0\x00', 0x0, 0x2, &(0x7f0000000380)=[{&(0x7f00000000c0)="ebab000000000000000874000204010002000270f7f8f61b17d02a4ed2d7cdc13fde73fab5b27b13cfbd6cdb96bea1a3e294", 0x32}, {0x0, 0x0, 0x6639956a}], 0x0, 0x0) 05:16:49 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) fcntl$dupfd(0xffffffffffffffff, 0x0, r1) mkdirat(0xffffffffffffffff, 0x0, 0x0) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) ioctl$KVM_SET_MSRS(r1, 0x4008ae89, &(0x7f0000000200)={0x3, 0x0, [{0x2be, 0x0, 0x7f}, {0xba8}, {0xad6, 0x0, 0x8}]}) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/netlink\x00') ioctl$VIDIOC_S_PARM(r3, 0xc0cc5616, &(0x7f00000002c0)={0xc, @output={0x0, 0x0, {0xe1e, 0x3}, 0x1, 0xfffffff7}}) mq_getsetattr(0xffffffffffffffff, 0x0, 0x0) open_by_handle_at(r2, &(0x7f0000000100)={0xc, 0x0, "10000000"}, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup(r4) syz_open_dev$evdev(&(0x7f00000003c0)='/dev/input/event#\x00', 0x0, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$USBDEVFS_DROP_PRIVILEGES(r5, 0x4004551e, &(0x7f0000000240)=0x6) 05:16:49 executing program 4: r0 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) 05:16:49 executing program 2: r0 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) open_by_handle_at(r0, &(0x7f00000003c0)={0x9, 0x1, "14"}, 0x84140) r1 = socket$inet_sctp(0x2, 0x400000000001, 0x84) r2 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, r3}, 0x10) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000080)={r3, 0x40, 0x6, [0x7, 0x6, 0x3, 0xd2d, 0x4, 0x8]}, &(0x7f0000000200)=0x14) syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r4) r5 = dup2(r4, r2) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r5, 0x84, 0x21, &(0x7f0000000340)=0x7, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = dup(r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) fcntl$dupfd(0xffffffffffffffff, 0x0, r7) r8 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) open_by_handle_at(r8, &(0x7f0000000100)={0xc, 0x0, "10000000"}, 0x0) 05:16:49 executing program 0: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) r0 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fsetxattr(r0, &(0x7f0000000080)=@known='com.apple.system.Security\x00', &(0x7f0000000200)=']\x00', 0x2, 0x0) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000400)=ANY=[@ANYBLOB="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"], 0x0) socket(0x10, 0x2, 0x0) 05:16:49 executing program 3: r0 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) open_by_handle_at(r0, &(0x7f00000003c0)={0x9, 0x1, "14"}, 0x84140) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000080)={r2}) r3 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$VT_RESIZEX(r3, 0x560a, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x3}) [ 319.746992] audit: type=1326 audit(1593839809.840:286): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=21842 comm="syz-executor.5" exe="/root/syz-executor.5" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f96a code=0x0 05:16:50 executing program 3: r0 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) open_by_handle_at(r0, &(0x7f00000003c0)={0x9, 0x1, "14"}, 0x84140) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$VT_RESIZEX(r3, 0x560a, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x3}) 05:16:50 executing program 4: r0 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) [ 319.871030] ISOFS: Unable to identify CD-ROM format. [ 319.888740] FAULT_INJECTION: forcing a failure. [ 319.888740] name failslab, interval 1, probability 0, space 0, times 0 [ 319.900132] CPU: 1 PID: 21862 Comm: syz-executor.5 Not tainted 4.14.184-syzkaller #0 [ 319.908027] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 319.917378] Call Trace: [ 319.919974] dump_stack+0x1b2/0x283 [ 319.923612] should_fail.cold+0x10a/0x154 [ 319.927780] should_failslab+0xd6/0x130 [ 319.931766] kmem_cache_alloc+0x28e/0x3c0 [ 319.935918] getname_flags+0xc8/0x550 [ 319.939715] do_sys_open+0x202/0x3e0 [ 319.943418] ? filp_open+0x60/0x60 [ 319.946942] ? SyS_pwrite64+0xca/0x140 [ 319.950836] ? fput+0xb/0x140 [ 319.953934] ? do_syscall_64+0x4c/0x640 [ 319.957891] ? do_sys_open+0x3e0/0x3e0 [ 319.961775] do_syscall_64+0x1d5/0x640 [ 319.965659] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 319.970833] RIP: 0033:0x416921 [ 319.974007] RSP: 002b:00007f75bfe09a60 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 319.981703] RAX: ffffffffffffffda RBX: 000000000050a560 RCX: 0000000000416921 [ 319.988977] RDX: 00007f75bfe09b0a RSI: 0000000000000002 RDI: 00007f75bfe09b00 [ 319.996249] RBP: 000000000078c0e0 R08: 0000000000000000 R09: 000000000000000a [ 320.003524] R10: 0000000000000075 R11: 0000000000000293 R12: 0000000000000005 [ 320.010801] R13: 0000000000000c3b R14: 00000000004ce8d8 R15: 00007f75bfe0a6d4 05:16:50 executing program 0: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) r0 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fsetxattr(r0, &(0x7f0000000080)=@known='com.apple.system.Security\x00', &(0x7f0000000200)=']\x00', 0x2, 0x0) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000400)=ANY=[@ANYBLOB="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"], 0x0) socket(0x10, 0x2, 0x0) 05:16:50 executing program 3: r0 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) open_by_handle_at(r0, &(0x7f00000003c0)={0x9, 0x1, "14"}, 0x84140) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r1) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$VT_RESIZEX(r2, 0x560a, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x3}) 05:16:50 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x3, &(0x7f0000000200)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a750088ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000100000101000001780800", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}, {&(0x7f00000012c0)="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", 0x1000, 0x5}], 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) ioctl$VIDIOC_S_CROP(r0, 0x4014563c, &(0x7f0000000080)={0xb, {0x6, 0x7, 0x72b4, 0x7}}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$BLKGETSIZE(r2, 0x1260, &(0x7f00000000c0)) r3 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) open_by_handle_at(r3, &(0x7f00000002c0)=ANY=[@ANYBLOB="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"], 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) r6 = socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$devlink(&(0x7f0000000140)='devlink\x00') sendmsg$DEVLINK_CMD_GET(r6, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000280)={0x14, r7, 0xc91add0bf88807dd, 0x0, 0x0, {0xf}}, 0x14}}, 0x0) sendmsg$DEVLINK_CMD_SB_OCC_SNAPSHOT(r5, &(0x7f00000005c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000580)={&(0x7f0000000440)={0x114, r7, 0x300, 0xfffffff7, 0x25dfdbfd, {}, [{@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0xb, 0x3ff}}, {@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0x8, 0xb, 0x800}}, {@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0x8, 0xb, 0xffff}}, {@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0x8, 0xb, 0x9}}, {@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0x8}}, {@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0x8, 0xb, 0x5}}, {@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0x8, 0xb, 0x9}}]}, 0x114}, 0x1, 0x0, 0x0, 0x4000}, 0x40) 05:16:50 executing program 3: r0 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) open_by_handle_at(r0, &(0x7f00000003c0)={0x9, 0x1, "14"}, 0x84140) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r1) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$VT_RESIZEX(r2, 0x560a, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x3}) [ 320.294410] ISOFS: Unable to identify CD-ROM format. 05:16:50 executing program 5 (fault-call:13 fault-nth:8): prlimit64(0x0, 0xe, &(0x7f0000000280)={0x6, 0x4000000000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) open(0x0, 0x8001141042, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000000), 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$HDIO_GETGEO(0xffffffffffffffff, 0x301, 0x0) fcntl$setpipe(r2, 0x407, 0x0) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) syz_open_dev$evdev(0x0, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000480)='./file0\x00', 0x0, 0x2, &(0x7f0000000380)=[{&(0x7f00000000c0)="ebab000000000000000874000204010002000270f7f8f61b17d02a4ed2d7cdc13fde73fab5b27b13cfbd6cdb96bea1a3e294", 0x32}, {0x0, 0x0, 0x6639956a}], 0x0, 0x0) 05:16:50 executing program 4: socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) 05:16:50 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) sendmsg$AUDIT_USER_AVC(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000200)={&(0x7f0000001780)=ANY=[@ANYBLOB="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"/4218], 0x1010}, 0x1, 0x0, 0x0, 0x4000008}, 0x850) fcntl$dupfd(0xffffffffffffffff, 0x0, r1) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) open_by_handle_at(r2, &(0x7f00000003c0)={0x9, 0x1, "14"}, 0x84140) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f00000002c0)={{{@in6=@private0, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@remote}}, &(0x7f0000001600)=0xe8) mount$bpf(0x0, &(0x7f0000001300)='./file0\x00', &(0x7f0000001340)='bpf\x00', 0x100028, &(0x7f0000001640)={[{@mode={'mode', 0x3d, 0x1}}, {@mode={'mode', 0x3d, 0x60aea9a3}}, {@mode={'mode', 0x3d, 0x8}}, {@mode={'mode', 0x3d, 0x1}}, {@mode={'mode', 0x3d, 0x6}}, {@mode={'mode'}}, {@mode={'mode'}}, {@mode={'mode', 0x3d, 0x7}}], [{@appraise='appraise'}, {@smackfsroot={'smackfsroot'}}, {@smackfshat={'smackfshat'}}, {@euid_eq={'euid', 0x3d, r5}}, {@smackfstransmute={'smackfstransmute', 0x3d, '/'}}]}) mkdirat(0xffffffffffffffff, 0x0, 0x0) r6 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) open_by_handle_at(r6, &(0x7f00000003c0)={0x9, 0x1, "14"}, 0x84140) fcntl$F_GET_FILE_RW_HINT(r6, 0x40d, &(0x7f00000014c0)) r7 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) mq_getsetattr(0xffffffffffffffff, 0x0, 0x0) open_by_handle_at(r7, &(0x7f0000000400)=ANY=[@ANYBLOB="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"], 0x0) 05:16:50 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) fcntl$dupfd(0xffffffffffffffff, 0x0, r1) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) open_by_handle_at(r2, &(0x7f0000000100)={0xc, 0x0, "1000c824"}, 0x4080) 05:16:50 executing program 3: r0 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) open_by_handle_at(r0, &(0x7f00000003c0)={0x9, 0x1, "14"}, 0x84140) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r1) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$VT_RESIZEX(r2, 0x560a, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x3}) 05:16:50 executing program 0: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) r0 = open(0x0, 0x0, 0x0) fsetxattr(r0, &(0x7f0000000080)=@known='com.apple.system.Security\x00', &(0x7f0000000200)=']\x00', 0x2, 0x0) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000400)=ANY=[@ANYBLOB="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"], 0x0) socket(0x10, 0x2, 0x0) 05:16:50 executing program 3: r0 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) open_by_handle_at(r0, &(0x7f00000003c0)={0x9, 0x1, "14"}, 0x84140) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$VT_RESIZEX(r1, 0x560a, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x3}) 05:16:50 executing program 4: socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) 05:16:50 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) fcntl$dupfd(0xffffffffffffffff, 0x0, r1) r2 = open(&(0x7f0000000140)='./file0\x00', 0x604181, 0x0) open_by_handle_at(r2, &(0x7f0000000100)={0xc, 0x0, "10000000"}, 0x0) r3 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vsock\x00', 0x2000, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000240)={r3, 0x28, &(0x7f0000000200)}, 0x10) r4 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) open_by_handle_at(r4, &(0x7f00000003c0)={0x9, 0x1, "14"}, 0x84140) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup(r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$sock_x25_SIOCDELRT(r6, 0x890c, &(0x7f00000003c0)={@null=' \x00', 0xe, 'vlan0\x00'}) r7 = shmget$private(0x0, 0x3000, 0x0, &(0x7f00000c6000/0x3000)=nil) shmat(r7, &(0x7f0000000000/0x13000)=nil, 0x4000) shmctl$SHM_INFO(r7, 0xe, &(0x7f00000002c0)=""/231) [ 320.729505] audit: type=1326 audit(1593839810.820:287): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=21906 comm="syz-executor.5" exe="/root/syz-executor.5" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f96a code=0x0 05:16:50 executing program 3: r0 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) open_by_handle_at(r0, &(0x7f00000003c0)={0x9, 0x1, "14"}, 0x84140) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$VT_RESIZEX(r1, 0x560a, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x3}) [ 320.871472] FAULT_INJECTION: forcing a failure. [ 320.871472] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 320.883334] CPU: 0 PID: 21926 Comm: syz-executor.5 Not tainted 4.14.184-syzkaller #0 [ 320.891224] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 320.900588] Call Trace: [ 320.900608] dump_stack+0x1b2/0x283 [ 320.900625] should_fail.cold+0x10a/0x154 [ 320.900640] __alloc_pages_nodemask+0x22b/0x2730 [ 320.900657] ? __lock_acquire+0x655/0x42a0 [ 320.920002] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 320.920015] ? trace_hardirqs_on+0x10/0x10 05:16:51 executing program 0: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) r0 = open(0x0, 0x0, 0x0) fsetxattr(r0, &(0x7f0000000080)=@known='com.apple.system.Security\x00', &(0x7f0000000200)=']\x00', 0x2, 0x0) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000400)=ANY=[@ANYBLOB="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"], 0x0) socket(0x10, 0x2, 0x0) [ 320.920027] ? trace_hardirqs_on+0x10/0x10 05:16:51 executing program 4: socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) [ 320.920036] ? check_preemption_disabled+0x35/0x240 [ 320.920046] ? check_preemption_disabled+0x35/0x240 [ 320.920057] ? finish_task_switch+0x178/0x610 [ 320.920069] cache_grow_begin+0x91/0x410 [ 320.920080] cache_alloc_refill+0x28c/0x360 [ 320.920093] kmem_cache_alloc+0x333/0x3c0 [ 320.920105] getname_flags+0xc8/0x550 [ 320.920117] do_sys_open+0x202/0x3e0 [ 320.920126] ? filp_open+0x60/0x60 [ 320.920134] ? SyS_pwrite64+0xca/0x140 [ 320.920146] ? do_syscall_64+0x4c/0x640 [ 320.920153] ? do_sys_open+0x3e0/0x3e0 [ 320.920163] do_syscall_64+0x1d5/0x640 [ 320.920179] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 320.920187] RIP: 0033:0x416921 [ 320.920192] RSP: 002b:00007f75bfe09a60 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 320.920202] RAX: ffffffffffffffda RBX: 000000000050a560 RCX: 0000000000416921 [ 320.920208] RDX: 00007f75bfe09b0a RSI: 0000000000000002 RDI: 00007f75bfe09b00 [ 320.920219] RBP: 000000000078c0e0 R08: 0000000000000000 R09: 000000000000000a [ 320.920225] R10: 0000000000000075 R11: 0000000000000293 R12: 0000000000000005 [ 320.920230] R13: 0000000000000c3b R14: 00000000004ce8d8 R15: 00007f75bfe0a6d4 [ 321.021308] audit: type=1800 audit(1593839811.110:288): pid=21934 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op="collect_data" cause="failed(directio)" comm="syz-executor.1" name="/" dev="sda1" ino=20 res=0 [ 321.025986] audit: type=1800 audit(1593839811.120:289): pid=21934 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op="collect_data" cause="failed(directio)" comm="syz-executor.1" name="/" dev="sda1" ino=20 res=0 05:16:51 executing program 5 (fault-call:13 fault-nth:9): prlimit64(0x0, 0xe, &(0x7f0000000280)={0x6, 0x4000000000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) open(0x0, 0x8001141042, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000000), 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$HDIO_GETGEO(0xffffffffffffffff, 0x301, 0x0) fcntl$setpipe(r2, 0x407, 0x0) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) syz_open_dev$evdev(0x0, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000480)='./file0\x00', 0x0, 0x2, &(0x7f0000000380)=[{&(0x7f00000000c0)="ebab000000000000000874000204010002000270f7f8f61b17d02a4ed2d7cdc13fde73fab5b27b13cfbd6cdb96bea1a3e294", 0x32}, {0x0, 0x0, 0x6639956a}], 0x0, 0x0) 05:16:51 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) statfs(&(0x7f0000000080)='./file0\x00', &(0x7f00000003c0)=""/137) fcntl$dupfd(0xffffffffffffffff, 0x0, r1) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) open_by_handle_at(r2, &(0x7f00000002c0)=ANY=[@ANYBLOB="0000100038000000000000008e695e554fa8bd90881365cf128eeb8827f56a85b63da204475adb1b15592ded5d04220d6da2e934d2e2c8527db16e0b3b3e63a0c2d48b622184116db5e0ffbac568a64d80f8d01d953c380446fde680a776209f477151850500ddd89e62f4e2325574b1cacdd5f84080706a0c5670a7c0b3389233d90695ef5df5863264eb2fd05d91c48660b6173ce4d672217e74ab219e053abf67e48c280700000000000000cc517964e812449034e1ff4cb9a6f95d66f65db32ece0a"], 0x0) 05:16:51 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x0, &(0x7f00000000c0), 0x1000, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) fcntl$dupfd(0xffffffffffffffff, 0x0, r1) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) open_by_handle_at(r2, &(0x7f00000000c0)=ANY=[@ANYBLOB="0908003b16e65bcebcd3740a5f757a53000000000000"], 0x84140) mkdirat(r2, 0x0, 0x20) r3 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = dup(r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) mq_getsetattr(r5, 0x0, 0x0) r8 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) ioctl$PPPIOCNEWUNIT(r8, 0xc004743e, &(0x7f0000000180)=0x2) open_by_handle_at(r3, &(0x7f0000000080)=ANY=[@ANYBLOB="0c00000091e2190fc8f01ed224568e3db805e071"], 0x0) 05:16:51 executing program 4: socketpair$unix(0x1, 0x5, 0x0, 0x0) r0 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) 05:16:51 executing program 0: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) r0 = open(0x0, 0x0, 0x0) fsetxattr(r0, &(0x7f0000000080)=@known='com.apple.system.Security\x00', &(0x7f0000000200)=']\x00', 0x2, 0x0) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000400)=ANY=[@ANYBLOB="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"], 0x0) socket(0x10, 0x2, 0x0) 05:16:51 executing program 3: r0 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) open_by_handle_at(r0, &(0x7f00000003c0)={0x9, 0x1, "14"}, 0x84140) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$VT_RESIZEX(r1, 0x560a, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x3}) 05:16:51 executing program 3: r0 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) open_by_handle_at(r0, &(0x7f00000003c0)={0x9, 0x1, "14"}, 0x84140) r1 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$VT_RESIZEX(r2, 0x560a, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x3}) 05:16:51 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) fcntl$dupfd(0xffffffffffffffff, 0x0, r1) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000100)=ANY=[@ANYBLOB="0c0000000010000000"], 0x0) [ 321.681214] audit: type=1326 audit(1593839811.770:290): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=21966 comm="syz-executor.5" exe="/root/syz-executor.5" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f96a code=0x0 05:16:51 executing program 0: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fsetxattr(0xffffffffffffffff, &(0x7f0000000080)=@known='com.apple.system.Security\x00', &(0x7f0000000200)=']\x00', 0x2, 0x0) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000400)=ANY=[@ANYBLOB="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"], 0x0) socket(0x10, 0x2, 0x0) 05:16:51 executing program 4: socketpair$unix(0x1, 0x5, 0x0, 0x0) r0 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) 05:16:51 executing program 3: r0 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) open_by_handle_at(r0, &(0x7f00000003c0)={0x9, 0x1, "14"}, 0x84140) r1 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$VT_RESIZEX(r2, 0x560a, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x3}) [ 321.819458] FAULT_INJECTION: forcing a failure. [ 321.819458] name failslab, interval 1, probability 0, space 0, times 0 [ 321.830776] CPU: 1 PID: 21991 Comm: syz-executor.5 Not tainted 4.14.184-syzkaller #0 [ 321.838664] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 321.848018] Call Trace: [ 321.850639] dump_stack+0x1b2/0x283 [ 321.854267] should_fail.cold+0x10a/0x154 [ 321.858430] should_failslab+0xd6/0x130 [ 321.862415] kmem_cache_alloc+0x28e/0x3c0 [ 321.866562] get_empty_filp+0x86/0x3e0 [ 321.870455] path_openat+0x87/0x2aa0 [ 321.874191] ? kasan_kmalloc.part.0+0xa6/0xd0 [ 321.878690] ? kasan_kmalloc.part.0+0x4f/0xd0 [ 321.883189] ? kmem_cache_alloc+0x124/0x3c0 [ 321.887500] ? getname_flags+0xc8/0x550 [ 321.891476] ? do_sys_open+0x202/0x3e0 [ 321.895378] ? entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 321.900742] ? path_mountpoint+0x960/0x960 [ 321.904978] ? trace_hardirqs_on+0x10/0x10 [ 321.909213] do_filp_open+0x18e/0x250 [ 321.913021] ? may_open_dev+0xe0/0xe0 [ 321.916811] ? __alloc_fd+0x1bf/0x490 [ 321.920609] ? lock_acquire+0x170/0x3f0 [ 321.924574] ? lock_downgrade+0x6e0/0x6e0 [ 321.928721] ? do_raw_spin_unlock+0x164/0x250 [ 321.933238] ? __alloc_fd+0x1bf/0x490 [ 321.937039] do_sys_open+0x292/0x3e0 [ 321.940744] ? filp_open+0x60/0x60 [ 321.944288] ? SyS_pwrite64+0xca/0x140 [ 321.948162] ? fput+0xb/0x140 [ 321.951255] ? do_syscall_64+0x4c/0x640 [ 321.955216] ? do_sys_open+0x3e0/0x3e0 [ 321.959093] do_syscall_64+0x1d5/0x640 [ 321.962978] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 321.968163] RIP: 0033:0x416921 [ 321.971343] RSP: 002b:00007f75bfe09a60 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 321.979061] RAX: ffffffffffffffda RBX: 000000000050a560 RCX: 0000000000416921 [ 321.986319] RDX: 00007f75bfe09b0a RSI: 0000000000000002 RDI: 00007f75bfe09b00 [ 321.993574] RBP: 000000000078c0e0 R08: 0000000000000000 R09: 000000000000000a [ 322.000848] R10: 0000000000000075 R11: 0000000000000293 R12: 0000000000000005 [ 322.008107] R13: 0000000000000c3b R14: 00000000004ce8d8 R15: 00007f75bfe0a6d4 05:16:52 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x800, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) fcntl$dupfd(0xffffffffffffffff, 0x0, r1) mkdirat(0xffffffffffffffff, 0x0, 0x0) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) mq_getsetattr(0xffffffffffffffff, 0x0, 0x0) open_by_handle_at(r2, &(0x7f0000000100)={0xc, 0x0, "10000000"}, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) r5 = openat$6lowpan_enable(0xffffffffffffff9c, &(0x7f00000002c0)='/sys/kernel/debug/bluetooth/6lowpan_enable\x00', 0x2, 0x0) fstat(r5, &(0x7f0000000200)) 05:16:52 executing program 5 (fault-call:13 fault-nth:10): prlimit64(0x0, 0xe, &(0x7f0000000280)={0x6, 0x4000000000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) open(0x0, 0x8001141042, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000000), 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$HDIO_GETGEO(0xffffffffffffffff, 0x301, 0x0) fcntl$setpipe(r2, 0x407, 0x0) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) syz_open_dev$evdev(0x0, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000480)='./file0\x00', 0x0, 0x2, &(0x7f0000000380)=[{&(0x7f00000000c0)="ebab000000000000000874000204010002000270f7f8f61b17d02a4ed2d7cdc13fde73fab5b27b13cfbd6cdb96bea1a3e294", 0x32}, {0x0, 0x0, 0x6639956a}], 0x0, 0x0) 05:16:52 executing program 3: r0 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) open_by_handle_at(r0, &(0x7f00000003c0)={0x9, 0x1, "14"}, 0x84140) r1 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$VT_RESIZEX(r2, 0x560a, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x3}) 05:16:52 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) fcntl$dupfd(0xffffffffffffffff, 0x0, r1) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) open_by_handle_at(r2, &(0x7f00000002c0)=ANY=[@ANYBLOB="0c00800000000009000000004077bc417395f414fd9fa40d372217f2c15adf3dce9bad648997588fe6e7211dcfbc4fb473b8d2d5d65edc51862d2a0006087ad765fb8bf197c8e6cbd6e604aa22351514c8b11438d4a2da1166a24aa63133faa568a4d9e0bb0006026dbabc85ae5fd4b16d7dd82495ef76b0877b3fa054805a73e329de14d2d6c61219660d971c4cf9b35079f1e4ef68821069079f6bd2d7a5a4361c20c8e590010e33849ebbf5597f5c4a11f19df694d8d877350c2e6543b5fc6c1484b0ee43b92bf40da48eeb3866f8e9f7b90f5b0726df5f7ea28c3a134c740d09270f60b2480e26494e54"], 0x0) 05:16:52 executing program 4: socketpair$unix(0x1, 0x5, 0x0, 0x0) r0 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) 05:16:52 executing program 0: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fsetxattr(0xffffffffffffffff, &(0x7f0000000080)=@known='com.apple.system.Security\x00', &(0x7f0000000200)=']\x00', 0x2, 0x0) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000400)=ANY=[@ANYBLOB="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"], 0x0) socket(0x10, 0x2, 0x0) 05:16:52 executing program 3: open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$VT_RESIZEX(r2, 0x560a, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x3}) 05:16:52 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) fcntl$dupfd(0xffffffffffffffff, 0x0, r1) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x48) open_by_handle_at(r2, &(0x7f0000000100)={0xc, 0x0, "10000000"}, 0x0) syz_genetlink_get_family_id$devlink(&(0x7f0000000080)='devlink\x00') [ 322.569436] audit: type=1326 audit(1593839812.660:291): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=22026 comm="syz-executor.5" exe="/root/syz-executor.5" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f96a code=0x0 05:16:52 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$VT_RESIZEX(r2, 0x560a, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x3}) [ 322.715513] FAULT_INJECTION: forcing a failure. [ 322.715513] name failslab, interval 1, probability 0, space 0, times 0 [ 322.727030] CPU: 1 PID: 22044 Comm: syz-executor.5 Not tainted 4.14.184-syzkaller #0 [ 322.734927] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 322.744278] Call Trace: [ 322.746869] dump_stack+0x1b2/0x283 [ 322.750499] should_fail.cold+0x10a/0x154 [ 322.754656] should_failslab+0xd6/0x130 [ 322.758630] kmem_cache_alloc_trace+0x2b7/0x3f0 [ 322.763306] ? loop_get_status64+0x100/0x100 [ 322.767717] __kthread_create_on_node+0xbe/0x3a0 [ 322.773183] ? kthread_park+0x130/0x130 [ 322.777169] ? lo_ioctl+0x87/0x1c00 [ 322.780784] ? __mutex_lock+0x2cb/0x1430 [ 322.784846] ? __fget+0x1ff/0x360 [ 322.788287] ? loop_get_status64+0x100/0x100 [ 322.792682] kthread_create_on_node+0xa8/0xd0 [ 322.797163] ? __kthread_create_on_node+0x3a0/0x3a0 [ 322.802169] ? __lockdep_init_map+0x100/0x560 [ 322.806650] ? __lockdep_init_map+0x100/0x560 [ 322.811143] lo_ioctl+0xca9/0x1c00 [ 322.814695] ? loop_clr_fd+0xac0/0xac0 [ 322.818570] blkdev_ioctl+0x91d/0x17c0 [ 322.822445] ? blkpg_ioctl+0x8d0/0x8d0 [ 322.826340] ? trace_hardirqs_on+0x10/0x10 [ 322.830571] block_ioctl+0xd9/0x120 [ 322.834183] ? blkdev_fallocate+0x3a0/0x3a0 [ 322.838496] do_vfs_ioctl+0x75a/0xfe0 [ 322.842299] ? selinux_parse_skb.constprop.0+0x16c0/0x16c0 [ 322.847921] ? ioctl_preallocate+0x1a0/0x1a0 [ 322.852343] ? security_file_ioctl+0x76/0xb0 [ 322.856743] ? security_file_ioctl+0x83/0xb0 [ 322.861151] SyS_ioctl+0x7f/0xb0 [ 322.864506] ? do_vfs_ioctl+0xfe0/0xfe0 [ 322.868470] do_syscall_64+0x1d5/0x640 [ 322.872352] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 322.877527] RIP: 0033:0x45c9f7 [ 322.880700] RSP: 002b:00007f75bfe09a68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 322.888403] RAX: ffffffffffffffda RBX: 000000000050a560 RCX: 000000000045c9f7 [ 322.895662] RDX: 0000000000000006 RSI: 0000000000004c00 RDI: 0000000000000007 [ 322.902919] RBP: 000000000078c0e0 R08: 0000000000000000 R09: 000000000000000a [ 322.910174] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000005 [ 322.917435] R13: 0000000000000c3b R14: 00000000004ce8d8 R15: 00007f75bfe0a6d4 05:16:53 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)) r0 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) 05:16:53 executing program 3: socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$VT_RESIZEX(r2, 0x560a, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x3}) 05:16:53 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) open_by_handle_at(r2, &(0x7f00000003c0)={0x9, 0x1, "14"}, 0x84140) ioctl$NBD_SET_TIMEOUT(r2, 0xab09, 0x7a) fcntl$dupfd(0xffffffffffffffff, 0x0, r1) r3 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) open_by_handle_at(r3, &(0x7f0000000100)=ANY=[@ANYBLOB="10815769bd2d54a08ce02501"], 0x0) 05:16:53 executing program 3: socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$VT_RESIZEX(r2, 0x560a, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x3}) 05:16:53 executing program 5 (fault-call:13 fault-nth:11): prlimit64(0x0, 0xe, &(0x7f0000000280)={0x6, 0x4000000000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) open(0x0, 0x8001141042, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000000), 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$HDIO_GETGEO(0xffffffffffffffff, 0x301, 0x0) fcntl$setpipe(r2, 0x407, 0x0) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) syz_open_dev$evdev(0x0, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000480)='./file0\x00', 0x0, 0x2, &(0x7f0000000380)=[{&(0x7f00000000c0)="ebab000000000000000874000204010002000270f7f8f61b17d02a4ed2d7cdc13fde73fab5b27b13cfbd6cdb96bea1a3e294", 0x32}, {0x0, 0x0, 0x6639956a}], 0x0, 0x0) 05:16:53 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)) r0 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) 05:16:53 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$VIDIOC_G_EXT_CTRLS(0xffffffffffffffff, 0xc0205647, &(0x7f00000002c0)={0x9a0000, 0x4, 0x20, r0, 0x0, &(0x7f0000000240)={0xa00905, 0x1, [], @p_u16=&(0x7f0000000200)=0x81}}) ioctl$USBDEVFS_GETDRIVER(r1, 0x41045508, &(0x7f0000000300)={0x9b8a, "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"}) r2 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) fcntl$dupfd(0xffffffffffffffff, 0x0, r2) r3 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x121) open_by_handle_at(r3, &(0x7f0000000100)={0xc, 0x0, "10000000"}, 0x0) 05:16:53 executing program 3: socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$VT_RESIZEX(r2, 0x560a, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x3}) [ 323.416803] audit: type=1326 audit(1593839813.510:292): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=22070 comm="syz-executor.5" exe="/root/syz-executor.5" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f96a code=0x0 [ 323.560542] FAULT_INJECTION: forcing a failure. [ 323.560542] name failslab, interval 1, probability 0, space 0, times 0 [ 323.571953] CPU: 1 PID: 22084 Comm: syz-executor.5 Not tainted 4.14.184-syzkaller #0 [ 323.579852] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 323.589204] Call Trace: [ 323.591796] dump_stack+0x1b2/0x283 [ 323.595455] should_fail.cold+0x10a/0x154 [ 323.599606] should_failslab+0xd6/0x130 [ 323.603580] kmem_cache_alloc_trace+0x2b7/0x3f0 [ 323.608247] ? loop_get_status64+0x100/0x100 [ 323.612692] __kthread_create_on_node+0xbe/0x3a0 [ 323.617449] ? kthread_park+0x130/0x130 [ 323.621441] ? lo_ioctl+0x87/0x1c00 [ 323.625063] ? __mutex_lock+0x2cb/0x1430 [ 323.629130] ? __fget+0x1ff/0x360 [ 323.632608] ? loop_get_status64+0x100/0x100 [ 323.637016] kthread_create_on_node+0xa8/0xd0 [ 323.641515] ? __kthread_create_on_node+0x3a0/0x3a0 [ 323.646534] ? __lockdep_init_map+0x100/0x560 [ 323.651034] ? __lockdep_init_map+0x100/0x560 [ 323.655539] lo_ioctl+0xca9/0x1c00 [ 323.659082] ? loop_clr_fd+0xac0/0xac0 [ 323.662972] blkdev_ioctl+0x91d/0x17c0 [ 323.666861] ? blkpg_ioctl+0x8d0/0x8d0 [ 323.670747] ? retint_kernel+0x2d/0x2d [ 323.674647] block_ioctl+0xd9/0x120 [ 323.678282] ? blkdev_fallocate+0x3a0/0x3a0 [ 323.682605] do_vfs_ioctl+0x75a/0xfe0 [ 323.686406] ? selinux_parse_skb.constprop.0+0x16c0/0x16c0 [ 323.692029] ? ioctl_preallocate+0x1a0/0x1a0 [ 323.696448] ? security_file_ioctl+0x76/0xb0 [ 323.700860] ? security_file_ioctl+0x83/0xb0 [ 323.705293] SyS_ioctl+0x7f/0xb0 [ 323.708659] ? do_vfs_ioctl+0xfe0/0xfe0 [ 323.712644] do_syscall_64+0x1d5/0x640 [ 323.716543] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 323.721761] RIP: 0033:0x45c9f7 [ 323.724953] RSP: 002b:00007f75bfe09a68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 323.732665] RAX: ffffffffffffffda RBX: 000000000050a560 RCX: 000000000045c9f7 [ 323.739940] RDX: 0000000000000006 RSI: 0000000000004c00 RDI: 0000000000000007 [ 323.747212] RBP: 000000000078c0e0 R08: 0000000000000000 R09: 000000000000000a [ 323.754486] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000005 [ 323.761762] R13: 0000000000000c3b R14: 00000000004ce8d8 R15: 00007f75bfe0a6d4 05:16:54 executing program 0: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fsetxattr(0xffffffffffffffff, &(0x7f0000000080)=@known='com.apple.system.Security\x00', &(0x7f0000000200)=']\x00', 0x2, 0x0) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000400)=ANY=[@ANYBLOB="0c0000e6ffffff0010005d1f73000006272047dcc49901040000000000002cf6db15f02b5edf72860c3498ad25512ad9ddcb58d1f3709375d8b6a7e30a6660003f282bf02c227311b3e6da4a1ddad6ba0f2bd2f0c631b4eb96e4f9a0203d2cb8663a22b53102c995f0bd956985a046f9bae078babedf48f0912500175b4db5fbfda578c56c6a7ea2d21276edb2523b9086069cded34d114dd755c80baaa30102955a197327b640e1e59f034a406ab9ad2b3c25d889512c01783a7696b4095f993173f1375d7997b51953526117b54f9579f4c584f5f6cf6507a7f3172b49cee2e7bd003dc3b3a1d31a41f2187b683205800bdf65779ad02d1f1227a43be8ed5c04c0699becce823bc2416d3fd45ac3c47fcdcecda4d9578baad237461fbd1bf833377594358c71cc6661ddea68d62ec40b724ee2cacb0218d8cba40f5d50abfbe824ab34c48bb6824f0fd0c0ad730ef1ee064295a9"], 0x0) socket(0x10, 0x2, 0x0) 05:16:54 executing program 3: socketpair$unix(0x1, 0x5, 0x0, 0x0) r0 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$VT_RESIZEX(r1, 0x560a, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x3}) 05:16:54 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)) r0 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) 05:16:54 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000080)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) fcntl$dupfd(0xffffffffffffffff, 0x0, r1) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) open_by_handle_at(r2, &(0x7f00000003c0)={0x9, 0x1, "14"}, 0x84140) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r2, 0x54a3) open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) 05:16:54 executing program 3: socketpair$unix(0x1, 0x5, 0x0, 0x0) r0 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$VT_RESIZEX(r1, 0x560a, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x3}) 05:16:54 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = fcntl$dupfd(0xffffffffffffffff, 0x0, r1) getsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000080), &(0x7f0000000200)=0x4) r3 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) open_by_handle_at(r3, &(0x7f0000000100)={0xc, 0x0, "10000000"}, 0x0) 05:16:54 executing program 0: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) r0 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fsetxattr(r0, 0x0, &(0x7f0000000200)=']\x00', 0x2, 0x0) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000400)=ANY=[@ANYBLOB="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"], 0x0) socket(0x10, 0x2, 0x0) 05:16:54 executing program 5 (fault-call:13 fault-nth:12): prlimit64(0x0, 0xe, &(0x7f0000000280)={0x6, 0x4000000000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) open(0x0, 0x8001141042, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000000), 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$HDIO_GETGEO(0xffffffffffffffff, 0x301, 0x0) fcntl$setpipe(r2, 0x407, 0x0) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) syz_open_dev$evdev(0x0, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000480)='./file0\x00', 0x0, 0x2, &(0x7f0000000380)=[{&(0x7f00000000c0)="ebab000000000000000874000204010002000270f7f8f61b17d02a4ed2d7cdc13fde73fab5b27b13cfbd6cdb96bea1a3e294", 0x32}, {0x0, 0x0, 0x6639956a}], 0x0, 0x0) 05:16:54 executing program 3: socketpair$unix(0x1, 0x5, 0x0, 0x0) r0 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$VT_RESIZEX(r1, 0x560a, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x3}) 05:16:54 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) 05:16:54 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) prctl$PR_MCE_KILL_GET(0x22) r0 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) fcntl$dupfd(0xffffffffffffffff, 0x0, r0) r1 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) open_by_handle_at(r2, &(0x7f00000003c0)={0x9, 0x1, "14"}, 0x84140) ioctl$SG_GET_KEEP_ORPHAN(r2, 0x2288, &(0x7f0000000080)) open_by_handle_at(r1, &(0x7f0000000100)={0xc, 0x0, "10000000"}, 0x0) [ 324.313846] audit: type=1326 audit(1593839814.410:293): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=22110 comm="syz-executor.5" exe="/root/syz-executor.5" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f96a code=0x0 05:16:54 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)) r0 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$VT_RESIZEX(r1, 0x560a, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x3}) [ 324.500984] FAULT_INJECTION: forcing a failure. [ 324.500984] name failslab, interval 1, probability 0, space 0, times 0 [ 324.512390] CPU: 0 PID: 22131 Comm: syz-executor.5 Not tainted 4.14.184-syzkaller #0 [ 324.520289] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 324.529646] Call Trace: [ 324.532267] dump_stack+0x1b2/0x283 [ 324.535901] should_fail.cold+0x10a/0x154 [ 324.540050] should_failslab+0xd6/0x130 [ 324.544026] kmem_cache_alloc+0x28e/0x3c0 [ 324.548174] __kernfs_new_node+0x6f/0x470 [ 324.552340] kernfs_new_node+0x7b/0xe0 [ 324.556235] kernfs_create_dir_ns+0x3c/0x130 [ 324.560648] internal_create_group+0xea/0x7e0 [ 324.565166] lo_ioctl+0x1108/0x1c00 [ 324.568833] ? loop_clr_fd+0xac0/0xac0 [ 324.572725] blkdev_ioctl+0x91d/0x17c0 [ 324.576614] ? blkpg_ioctl+0x8d0/0x8d0 [ 324.580502] ? trace_hardirqs_on+0x10/0x10 [ 324.584775] block_ioctl+0xd9/0x120 [ 324.588397] ? blkdev_fallocate+0x3a0/0x3a0 [ 324.592719] do_vfs_ioctl+0x75a/0xfe0 [ 324.596522] ? selinux_parse_skb.constprop.0+0x16c0/0x16c0 [ 324.602201] ? ioctl_preallocate+0x1a0/0x1a0 [ 324.606622] ? security_file_ioctl+0x76/0xb0 [ 324.611030] ? security_file_ioctl+0x83/0xb0 [ 324.615440] SyS_ioctl+0x7f/0xb0 [ 324.618822] ? do_vfs_ioctl+0xfe0/0xfe0 [ 324.622796] do_syscall_64+0x1d5/0x640 [ 324.626681] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 324.631864] RIP: 0033:0x45c9f7 [ 324.635050] RSP: 002b:00007f75bfe09a68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 324.642773] RAX: ffffffffffffffda RBX: 000000000050a560 RCX: 000000000045c9f7 [ 324.650042] RDX: 0000000000000006 RSI: 0000000000004c00 RDI: 0000000000000007 [ 324.657312] RBP: 000000000078c0e0 R08: 0000000000000000 R09: 000000000000000a [ 324.664590] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000005 [ 324.671857] R13: 0000000000000c3b R14: 00000000004ce8d8 R15: 00007f75bfe0a6d4 05:16:54 executing program 0: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) r0 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fsetxattr(r0, 0x0, &(0x7f0000000200)=']\x00', 0x2, 0x0) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000400)=ANY=[@ANYBLOB="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"], 0x0) socket(0x10, 0x2, 0x0) 05:16:54 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)) r0 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$VT_RESIZEX(r1, 0x560a, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x3}) 05:16:54 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) fcntl$dupfd(0xffffffffffffffff, 0x0, r1) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) open_by_handle_at(r2, &(0x7f0000000080)=ANY=[@ANYBLOB="fdfffb00e30714b2ce4b869eec65fff888e2318bd82949c124a8fc145bc49cc7beda440b00"/50], 0x0) 05:16:54 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) 05:16:55 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)) r0 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$VT_RESIZEX(r1, 0x560a, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x3}) 05:16:55 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) getpeername(r2, &(0x7f0000000200)=@ipx, &(0x7f00000002c0)=0x80) r3 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) fcntl$dupfd(0xffffffffffffffff, 0x0, r3) r4 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) open_by_handle_at(r4, &(0x7f0000000080)=ANY=[@ANYBLOB="0c00000000dd00c4e1dc69001000ff0038f0b7735efa338631ed87dd452b5d1d0dc055d7e6b92dc4c2cdb1eaa573290000000000000002b1460fa11e456ab1"], 0x0) 05:16:55 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$VT_RESIZEX(r1, 0x560a, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x3}) 05:16:55 executing program 5 (fault-call:13 fault-nth:13): prlimit64(0x0, 0xe, &(0x7f0000000280)={0x6, 0x4000000000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) open(0x0, 0x8001141042, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000000), 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$HDIO_GETGEO(0xffffffffffffffff, 0x301, 0x0) fcntl$setpipe(r2, 0x407, 0x0) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) syz_open_dev$evdev(0x0, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000480)='./file0\x00', 0x0, 0x2, &(0x7f0000000380)=[{&(0x7f00000000c0)="ebab000000000000000874000204010002000270f7f8f61b17d02a4ed2d7cdc13fde73fab5b27b13cfbd6cdb96bea1a3e294", 0x32}, {0x0, 0x0, 0x6639956a}], 0x0, 0x0) 05:16:55 executing program 0: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) r0 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fsetxattr(r0, 0x0, 0x0, 0x0, 0x0) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000400)=ANY=[@ANYBLOB="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"], 0x0) socket(0x10, 0x2, 0x0) 05:16:55 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) 05:16:55 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$VT_RESIZEX(r1, 0x560a, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x3}) 05:16:55 executing program 0: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) r0 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fsetxattr(r0, 0x0, 0x0, 0x0, 0x0) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000400)=ANY=[@ANYBLOB="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"], 0x0) socket(0x10, 0x2, 0x0) [ 325.343040] audit: type=1326 audit(1593839815.440:294): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=22171 comm="syz-executor.5" exe="/root/syz-executor.5" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f96a code=0x0 [ 325.503697] FAULT_INJECTION: forcing a failure. [ 325.503697] name failslab, interval 1, probability 0, space 0, times 0 [ 325.515141] CPU: 1 PID: 22190 Comm: syz-executor.5 Not tainted 4.14.184-syzkaller #0 [ 325.523044] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 325.532501] Call Trace: [ 325.535091] dump_stack+0x1b2/0x283 [ 325.538726] should_fail.cold+0x10a/0x154 [ 325.542892] should_failslab+0xd6/0x130 [ 325.546867] kmem_cache_alloc+0x28e/0x3c0 [ 325.551018] __kernfs_new_node+0x6f/0x470 [ 325.555169] kernfs_new_node+0x7b/0xe0 [ 325.559059] __kernfs_create_file+0x3d/0x320 [ 325.563471] sysfs_add_file_mode_ns+0x1e1/0x450 [ 325.568162] internal_create_group+0x23b/0x7e0 [ 325.572758] lo_ioctl+0x1108/0x1c00 [ 325.576387] ? loop_clr_fd+0xac0/0xac0 [ 325.580296] blkdev_ioctl+0x91d/0x17c0 [ 325.584209] ? blkpg_ioctl+0x8d0/0x8d0 [ 325.588094] ? trace_hardirqs_on+0x10/0x10 [ 325.592337] block_ioctl+0xd9/0x120 [ 325.595960] ? blkdev_fallocate+0x3a0/0x3a0 [ 325.600280] do_vfs_ioctl+0x75a/0xfe0 05:16:55 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$VT_RESIZEX(r1, 0x560a, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x3}) [ 325.604083] ? selinux_parse_skb.constprop.0+0x16c0/0x16c0 [ 325.609710] ? ioctl_preallocate+0x1a0/0x1a0 [ 325.614131] ? security_file_ioctl+0x76/0xb0 [ 325.618556] ? security_file_ioctl+0x83/0xb0 [ 325.622977] SyS_ioctl+0x7f/0xb0 [ 325.626347] ? do_vfs_ioctl+0xfe0/0xfe0 [ 325.630353] do_syscall_64+0x1d5/0x640 [ 325.634247] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 325.639444] RIP: 0033:0x45c9f7 [ 325.642694] RSP: 002b:00007f75bfe09a68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 325.650434] RAX: ffffffffffffffda RBX: 000000000050a560 RCX: 000000000045c9f7 [ 325.657717] RDX: 0000000000000006 RSI: 0000000000004c00 RDI: 0000000000000007 [ 325.664984] RBP: 000000000078c0e0 R08: 0000000000000000 R09: 000000000000000a [ 325.672253] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000005 [ 325.679522] R13: 0000000000000c3b R14: 00000000004ce8d8 R15: 00007f75bfe0a6d4 05:16:55 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x0) syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) 05:16:55 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x0) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$VT_RESIZEX(r2, 0x560a, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x3}) 05:16:56 executing program 0: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) r0 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fsetxattr(r0, 0x0, 0x0, 0x0, 0x0) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000400)=ANY=[@ANYBLOB="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"], 0x0) socket(0x10, 0x2, 0x0) 05:16:56 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x0) syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) 05:16:56 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x0) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$VT_RESIZEX(r2, 0x560a, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x3}) 05:16:56 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x0) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$VT_RESIZEX(r2, 0x560a, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x3}) 05:16:56 executing program 5 (fault-call:13 fault-nth:14): prlimit64(0x0, 0xe, &(0x7f0000000280)={0x6, 0x4000000000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) open(0x0, 0x8001141042, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000000), 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$HDIO_GETGEO(0xffffffffffffffff, 0x301, 0x0) fcntl$setpipe(r2, 0x407, 0x0) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) syz_open_dev$evdev(0x0, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000480)='./file0\x00', 0x0, 0x2, &(0x7f0000000380)=[{&(0x7f00000000c0)="ebab000000000000000874000204010002000270f7f8f61b17d02a4ed2d7cdc13fde73fab5b27b13cfbd6cdb96bea1a3e294", 0x32}, {0x0, 0x0, 0x6639956a}], 0x0, 0x0) 05:16:56 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$VT_RESIZEX(0xffffffffffffffff, 0x560a, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x3}) 05:16:56 executing program 0: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) r0 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fsetxattr(r0, 0x0, &(0x7f0000000200)=']\x00', 0x2, 0x0) open_by_handle_at(0xffffffffffffffff, 0x0, 0x0) socket(0x10, 0x2, 0x0) 05:16:56 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x0) syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) [ 326.273121] audit: type=1326 audit(1593839816.370:295): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=22228 comm="syz-executor.5" exe="/root/syz-executor.5" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f96a code=0x0 05:16:56 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$VT_RESIZEX(0xffffffffffffffff, 0x560a, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x3}) [ 326.425528] FAULT_INJECTION: forcing a failure. [ 326.425528] name failslab, interval 1, probability 0, space 0, times 0 [ 326.436902] CPU: 0 PID: 22237 Comm: syz-executor.5 Not tainted 4.14.184-syzkaller #0 [ 326.444796] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 326.454148] Call Trace: [ 326.456740] dump_stack+0x1b2/0x283 [ 326.460377] should_fail.cold+0x10a/0x154 [ 326.464533] should_failslab+0xd6/0x130 [ 326.468512] kmem_cache_alloc+0x28e/0x3c0 [ 326.472661] __kernfs_new_node+0x6f/0x470 [ 326.476820] kernfs_new_node+0x7b/0xe0 [ 326.480708] __kernfs_create_file+0x3d/0x320 [ 326.485119] sysfs_add_file_mode_ns+0x1e1/0x450 [ 326.489789] ? kernfs_get+0x47/0x60 [ 326.493423] internal_create_group+0x23b/0x7e0 [ 326.498013] lo_ioctl+0x1108/0x1c00 [ 326.501643] ? loop_clr_fd+0xac0/0xac0 [ 326.505545] blkdev_ioctl+0x91d/0x17c0 [ 326.509430] ? blkpg_ioctl+0x8d0/0x8d0 [ 326.513316] ? trace_hardirqs_on+0x10/0x10 [ 326.517558] block_ioctl+0xd9/0x120 [ 326.521184] ? blkdev_fallocate+0x3a0/0x3a0 [ 326.525507] do_vfs_ioctl+0x75a/0xfe0 [ 326.529312] ? selinux_parse_skb.constprop.0+0x16c0/0x16c0 [ 326.534941] ? ioctl_preallocate+0x1a0/0x1a0 [ 326.539361] ? security_file_ioctl+0x76/0xb0 [ 326.543796] ? security_file_ioctl+0x83/0xb0 [ 326.548205] SyS_ioctl+0x7f/0xb0 [ 326.551570] ? do_vfs_ioctl+0xfe0/0xfe0 [ 326.555547] do_syscall_64+0x1d5/0x640 [ 326.559443] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 326.564660] RIP: 0033:0x45c9f7 [ 326.567852] RSP: 002b:00007f75bfe09a68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 326.575587] RAX: ffffffffffffffda RBX: 000000000050a560 RCX: 000000000045c9f7 [ 326.582855] RDX: 0000000000000006 RSI: 0000000000004c00 RDI: 0000000000000007 [ 326.590124] RBP: 000000000078c0e0 R08: 0000000000000000 R09: 000000000000000a [ 326.597395] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000005 [ 326.604702] R13: 0000000000000c3b R14: 00000000004ce8d8 R15: 00007f75bfe0a6d4 05:16:56 executing program 0: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) r0 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fsetxattr(r0, 0x0, &(0x7f0000000200)=']\x00', 0x2, 0x0) open_by_handle_at(0xffffffffffffffff, 0x0, 0x0) socket(0x10, 0x2, 0x0) 05:16:57 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$VT_RESIZEX(0xffffffffffffffff, 0x560a, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x3}) 05:16:57 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) fcntl$dupfd(0xffffffffffffffff, 0x0, r1) mkdirat(0xffffffffffffffff, 0x0, 0x0) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) mq_getsetattr(0xffffffffffffffff, 0x0, 0x0) open_by_handle_at(r2, &(0x7f0000000100)={0xc, 0x0, "10000000"}, 0x0) r3 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dlm-control\x00', 0x80000, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = syz_genetlink_get_family_id$netlbl_mgmt(0x0) sendmsg$NLBL_MGMT_C_VERSION(r4, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000580)=ANY=[@ANYBLOB="04000000e3a7cd4800000000913342b32974f3a21cbdd452c77a", @ANYRES16=r5, @ANYBLOB], 0x44}, 0x1, 0x0, 0x0, 0x60045}, 0x20004080) sendmsg$NLBL_MGMT_C_ADDDEF(r3, &(0x7f0000000340)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000240)={&(0x7f00000002c0)={0x48, r5, 0x100, 0x70bd2b, 0x25dfdbff, {}, [@NLBL_MGMT_A_FAMILY={0x6, 0xb, 0x20}, @NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x3}, @NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @private=0xa010102}, @NLBL_MGMT_A_FAMILY={0x6, 0xb, 0x27}, @NLBL_MGMT_A_DOMAIN={0x6, 0x1, '-\x00'}, @NLBL_MGMT_A_DOMAIN={0xc, 0x1, 'iso9660\x00'}]}, 0x48}, 0x1, 0x0, 0x0, 0x4000090}, 0x4008050) r6 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) open_by_handle_at(r6, &(0x7f00000003c0)={0x9, 0x1, "14"}, 0x84140) ioctl$VIDIOC_S_JPEGCOMP(r6, 0x408c563e, &(0x7f0000000440)={0x2cf4, 0x4, 0x2b, "332437c9faf3fa1360d8c15cff5c52389d042855aa364b5b7409692a23fbde671eb5ca7361a9652f990764f00d93fa6c334b25a2092d72fa3588e877", 0x33, "45d749946eceb1bddb7e8729deef828d678395455dc5b7b2d34ffeb234f32bd000846d0f5eace85cfbc1f77471894953bd0a5468aaed909a9bf828b3", 0x30}) ioctl$TIOCL_SETSEL(r4, 0x541c, &(0x7f0000000400)={0x2, {0x2, 0x8000, 0x1ff, 0x1, 0x3, 0x4}}) 05:16:57 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$iso9660(0x0, &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) 05:16:57 executing program 0: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) r0 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fsetxattr(r0, 0x0, &(0x7f0000000200)=']\x00', 0x2, 0x0) open_by_handle_at(0xffffffffffffffff, 0x0, 0x0) socket(0x10, 0x2, 0x0) 05:16:57 executing program 5 (fault-call:13 fault-nth:15): prlimit64(0x0, 0xe, &(0x7f0000000280)={0x6, 0x4000000000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) open(0x0, 0x8001141042, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000000), 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$HDIO_GETGEO(0xffffffffffffffff, 0x301, 0x0) fcntl$setpipe(r2, 0x407, 0x0) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) syz_open_dev$evdev(0x0, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000480)='./file0\x00', 0x0, 0x2, &(0x7f0000000380)=[{&(0x7f00000000c0)="ebab000000000000000874000204010002000270f7f8f61b17d02a4ed2d7cdc13fde73fab5b27b13cfbd6cdb96bea1a3e294", 0x32}, {0x0, 0x0, 0x6639956a}], 0x0, 0x0) 05:16:57 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$VT_RESIZEX(r2, 0x560a, 0x0) 05:16:57 executing program 0: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) r0 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fsetxattr(r0, 0x0, &(0x7f0000000200)=']\x00', 0x2, 0x0) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000400)=ANY=[], 0x0) socket(0x10, 0x2, 0x0) [ 327.226905] audit: type=1326 audit(1593839817.320:296): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=22273 comm="syz-executor.5" exe="/root/syz-executor.5" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f96a code=0x0 05:16:57 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$iso9660(0x0, &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) [ 327.424284] FAULT_INJECTION: forcing a failure. [ 327.424284] name failslab, interval 1, probability 0, space 0, times 0 [ 327.435724] CPU: 1 PID: 22291 Comm: syz-executor.5 Not tainted 4.14.184-syzkaller #0 [ 327.443626] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 327.452983] Call Trace: [ 327.455575] dump_stack+0x1b2/0x283 [ 327.459206] should_fail.cold+0x10a/0x154 [ 327.463365] should_failslab+0xd6/0x130 [ 327.467366] kmem_cache_alloc+0x28e/0x3c0 [ 327.471519] __kernfs_new_node+0x6f/0x470 [ 327.475672] kernfs_new_node+0x7b/0xe0 [ 327.479568] __kernfs_create_file+0x3d/0x320 [ 327.483981] sysfs_add_file_mode_ns+0x1e1/0x450 [ 327.488654] internal_create_group+0x23b/0x7e0 [ 327.493237] lo_ioctl+0x1108/0x1c00 [ 327.496869] ? loop_clr_fd+0xac0/0xac0 [ 327.500750] blkdev_ioctl+0x91d/0x17c0 [ 327.504638] ? blkpg_ioctl+0x8d0/0x8d0 [ 327.508526] ? retint_kernel+0x2d/0x2d [ 327.512411] ? block_ioctl+0x16/0x120 [ 327.516211] block_ioctl+0xd9/0x120 [ 327.519832] ? blkdev_fallocate+0x3a0/0x3a0 [ 327.524143] do_vfs_ioctl+0x75a/0xfe0 [ 327.527934] ? selinux_parse_skb.constprop.0+0x16c0/0x16c0 [ 327.533566] ? ioctl_preallocate+0x1a0/0x1a0 [ 327.538058] ? security_file_ioctl+0x76/0xb0 [ 327.542455] ? security_file_ioctl+0x83/0xb0 [ 327.546862] SyS_ioctl+0x7f/0xb0 [ 327.550225] ? do_vfs_ioctl+0xfe0/0xfe0 [ 327.554191] do_syscall_64+0x1d5/0x640 [ 327.558072] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 327.563253] RIP: 0033:0x45c9f7 [ 327.566431] RSP: 002b:00007f75bfe09a68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 327.574132] RAX: ffffffffffffffda RBX: 000000000050a560 RCX: 000000000045c9f7 [ 327.581396] RDX: 0000000000000006 RSI: 0000000000004c00 RDI: 0000000000000007 [ 327.588665] RBP: 000000000078c0e0 R08: 0000000000000000 R09: 000000000000000a [ 327.595935] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000005 [ 327.603192] R13: 0000000000000c3b R14: 00000000004ce8d8 R15: 00007f75bfe0a6d4 05:16:57 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) fcntl$dupfd(0xffffffffffffffff, 0x0, r1) mkdirat(0xffffffffffffffff, 0x0, 0x0) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) mq_getsetattr(0xffffffffffffffff, 0x0, 0x0) open_by_handle_at(r2, &(0x7f0000000100)={0xc, 0x0, "10000000"}, 0x0) 05:16:57 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$VT_RESIZEX(r2, 0x560a, 0x0) 05:16:57 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$VT_RESIZEX(r2, 0x560a, 0x0) 05:16:57 executing program 0: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) r0 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fsetxattr(r0, 0x0, &(0x7f0000000200)=']\x00', 0x2, 0x0) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000400)=ANY=[], 0x0) socket(0x10, 0x2, 0x0) 05:16:57 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$VT_RESIZEX(r2, 0x560a, &(0x7f0000000240)) 05:16:58 executing program 0: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) r0 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fsetxattr(r0, 0x0, &(0x7f0000000200)=']\x00', 0x2, 0x0) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000400)=ANY=[], 0x0) socket(0x10, 0x2, 0x0) 05:16:58 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = fcntl$dupfd(0xffffffffffffffff, 0x0, r1) mkdirat(0xffffffffffffffff, 0x0, 0x0) r3 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) mq_getsetattr(0xffffffffffffffff, 0x0, 0x0) sendmsg$IPCTNL_MSG_CT_DELETE(r2, &(0x7f0000000440)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000400)={&(0x7f00000002c0)={0x104, 0x2, 0x1, 0x0, 0x0, 0x0, {0xc, 0x0, 0x9}, [@CTA_ID={0x8, 0xc, 0x1, 0x0, 0x3}, @CTA_TUPLE_MASTER={0xac, 0xe, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @rand_addr=0x64010101}, {0x8, 0x2, @multicast1}}}, @CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @dev={0xfe, 0x80, [], 0x3e}}, {0x14, 0x4, @private0}}}, @CTA_TUPLE_ZONE={0x6, 0x3, 0x1, 0x0, 0x2}, @CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @private1}, {0x14, 0x4, @rand_addr=' \x01\x00'}}}, @CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @ipv4={[], [], @initdev={0xac, 0x1e, 0x0, 0x0}}}, {0x14, 0x4, @mcast2}}}, @CTA_TUPLE_ZONE={0x6, 0x3, 0x1, 0x0, 0x4}]}, @CTA_ID={0x8, 0xc, 0x1, 0x0, 0x3}, @CTA_LABELS={0x24, 0x16, 0x1, 0x0, [0x7fff, 0x3, 0xfffff88e, 0x8, 0x3, 0x5, 0x1, 0x1]}, @CTA_MARK_MASK={0x8, 0x15, 0x1, 0x0, 0x4}, @CTA_ID={0x8, 0xc, 0x1, 0x0, 0x2}]}, 0x104}, 0x1, 0x0, 0x0, 0x50}, 0x4008000) open_by_handle_at(r3, &(0x7f0000000200)=ANY=[@ANYBLOB="0c0000000000000010000000d3b672b10dab3f303d3974fb894f3fc2648456e252e7fb276b9df8217797cbab7bc5c86651ade005f8d1a50bbbee2cc914d1496029c5675ab2aabb125856068a6f4eaaa7b41a691060b9783fcf6bf5f5db1551b87dbd8eb5418042"], 0x0) readlink(&(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)=""/230, 0xe6) 05:16:58 executing program 5 (fault-call:13 fault-nth:16): prlimit64(0x0, 0xe, &(0x7f0000000280)={0x6, 0x4000000000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) open(0x0, 0x8001141042, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000000), 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$HDIO_GETGEO(0xffffffffffffffff, 0x301, 0x0) fcntl$setpipe(r2, 0x407, 0x0) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) syz_open_dev$evdev(0x0, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000480)='./file0\x00', 0x0, 0x2, &(0x7f0000000380)=[{&(0x7f00000000c0)="ebab000000000000000874000204010002000270f7f8f61b17d02a4ed2d7cdc13fde73fab5b27b13cfbd6cdb96bea1a3e294", 0x32}, {0x0, 0x0, 0x6639956a}], 0x0, 0x0) 05:16:58 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$VT_RESIZEX(r2, 0x560a, &(0x7f0000000240)) 05:16:58 executing program 0: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) r0 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fsetxattr(r0, 0x0, &(0x7f0000000200)=']\x00', 0x2, 0x0) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000400)=ANY=[], 0x0) socket(0x0, 0x2, 0x0) 05:16:58 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$VT_RESIZEX(r2, 0x560a, &(0x7f0000000240)) [ 328.206159] audit: type=1326 audit(1593839818.300:297): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=22330 comm="syz-executor.5" exe="/root/syz-executor.5" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f96a code=0x0 05:16:58 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$iso9660(0x0, &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) 05:16:58 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$TIOCL_SETSEL(r3, 0x541c, &(0x7f0000000080)={0x2, {0x2, 0x8000, 0x3f, 0x9, 0x7, 0x3}}) fcntl$dupfd(0xffffffffffffffff, 0x0, r1) mkdirat(0xffffffffffffffff, 0x0, 0x0) r4 = open(&(0x7f0000000140)='./file0\x00', 0x80400, 0x0) mq_getsetattr(0xffffffffffffffff, 0x0, 0x0) open_by_handle_at(r4, &(0x7f0000000100)=ANY=[@ANYBLOB='\f\x00\x00\x00\x00'], 0x0) 05:16:58 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)) r0 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$VT_RESIZEX(r1, 0x560a, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x3}) [ 328.434902] FAULT_INJECTION: forcing a failure. [ 328.434902] name failslab, interval 1, probability 0, space 0, times 0 [ 328.446297] CPU: 1 PID: 22349 Comm: syz-executor.5 Not tainted 4.14.184-syzkaller #0 [ 328.454219] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 328.463574] Call Trace: [ 328.466167] dump_stack+0x1b2/0x283 [ 328.469800] should_fail.cold+0x10a/0x154 [ 328.473947] should_failslab+0xd6/0x130 [ 328.477922] kmem_cache_alloc+0x28e/0x3c0 [ 328.482161] __kernfs_new_node+0x6f/0x470 [ 328.486308] kernfs_new_node+0x7b/0xe0 [ 328.490190] __kernfs_create_file+0x3d/0x320 [ 328.494595] sysfs_add_file_mode_ns+0x1e1/0x450 [ 328.499258] internal_create_group+0x23b/0x7e0 [ 328.503837] lo_ioctl+0x1108/0x1c00 [ 328.507454] ? loop_clr_fd+0xac0/0xac0 [ 328.511329] blkdev_ioctl+0x91d/0x17c0 [ 328.515212] ? blkpg_ioctl+0x8d0/0x8d0 [ 328.519091] ? retint_kernel+0x2d/0x2d [ 328.522972] block_ioctl+0xd9/0x120 [ 328.526582] ? blkdev_fallocate+0x3a0/0x3a0 [ 328.530906] do_vfs_ioctl+0x75a/0xfe0 [ 328.534699] ? selinux_parse_skb.constprop.0+0x16c0/0x16c0 [ 328.540311] ? ioctl_preallocate+0x1a0/0x1a0 [ 328.544716] ? security_file_ioctl+0x76/0xb0 [ 328.549111] ? security_file_ioctl+0x83/0xb0 [ 328.553509] SyS_ioctl+0x7f/0xb0 [ 328.556877] ? do_vfs_ioctl+0xfe0/0xfe0 [ 328.560841] do_syscall_64+0x1d5/0x640 [ 328.564723] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 328.569899] RIP: 0033:0x45c9f7 [ 328.573087] RSP: 002b:00007f75bfe09a68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 328.580785] RAX: ffffffffffffffda RBX: 000000000050a560 RCX: 000000000045c9f7 [ 328.588041] RDX: 0000000000000006 RSI: 0000000000004c00 RDI: 0000000000000007 [ 328.595304] RBP: 000000000078c0e0 R08: 0000000000000000 R09: 000000000000000a [ 328.602562] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000005 [ 328.609819] R13: 0000000000000c3b R14: 00000000004ce8d8 R15: 00007f75bfe0a6d4 05:16:58 executing program 0: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) r0 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fsetxattr(r0, 0x0, &(0x7f0000000200)=']\x00', 0x2, 0x0) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000400)=ANY=[], 0x0) socket(0x0, 0x2, 0x0) 05:16:58 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x800, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) fcntl$dupfd(0xffffffffffffffff, 0x0, r1) mkdirat(0xffffffffffffffff, 0x0, 0x0) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) mq_getsetattr(0xffffffffffffffff, 0x0, 0x0) open_by_handle_at(r2, &(0x7f0000000100)={0xc, 0x0, "10000000"}, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) r5 = openat$6lowpan_enable(0xffffffffffffff9c, &(0x7f00000002c0)='/sys/kernel/debug/bluetooth/6lowpan_enable\x00', 0x2, 0x0) fstat(r5, &(0x7f0000000200)) 05:16:58 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', 0x0, 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) 05:16:59 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) open_by_handle_at(r2, &(0x7f00000003c0)={0x9, 0x1, "14"}, 0x84140) sendmsg$NFT_MSG_GETCHAIN(r2, &(0x7f0000000340)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000300)={&(0x7f00000002c0)={0x40, 0x4, 0xa, 0x201, 0x0, 0x0, {0x1, 0x0, 0x3}, [@NFTA_CHAIN_HOOK={0x2c, 0x4, 0x0, 0x1, [@NFTA_HOOK_DEV={0x14, 0x3, 'batadv_slave_1\x00'}, @NFTA_HOOK_DEV={0x14, 0x3, 'ip6gre0\x00'}]}]}, 0x40}, 0x1, 0x0, 0x0, 0x48000}, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, r1) mkdirat(0xffffffffffffffff, 0x0, 0x0) r3 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) mq_getsetattr(0xffffffffffffffff, 0x0, 0x0) open_by_handle_at(r3, &(0x7f0000000200)=ANY=[@ANYBLOB="150000000000ffff100000009f665507287399a0e1ec0344e6c8e034752079fbdf861537894f686afaa150c076f976a7c9c4257ffcf484eebbcc8d9c2f203338a1403f774a551cd4"], 0x0) 05:16:59 executing program 5 (fault-call:13 fault-nth:17): prlimit64(0x0, 0xe, &(0x7f0000000280)={0x6, 0x4000000000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) open(0x0, 0x8001141042, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000000), 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$HDIO_GETGEO(0xffffffffffffffff, 0x301, 0x0) fcntl$setpipe(r2, 0x407, 0x0) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) syz_open_dev$evdev(0x0, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000480)='./file0\x00', 0x0, 0x2, &(0x7f0000000380)=[{&(0x7f00000000c0)="ebab000000000000000874000204010002000270f7f8f61b17d02a4ed2d7cdc13fde73fab5b27b13cfbd6cdb96bea1a3e294", 0x32}, {0x0, 0x0, 0x6639956a}], 0x0, 0x0) 05:16:59 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', 0x0, 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) 05:16:59 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) r0 = open(0x0, 0x0, 0x0) fsetxattr(r0, &(0x7f0000000080)=@known='com.apple.system.Security\x00', &(0x7f0000000200)=']\x00', 0x2, 0x0) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000400)=ANY=[@ANYBLOB="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"], 0x0) socket(0x10, 0x2, 0x0) [ 329.117340] audit: type=1326 audit(1593839819.210:298): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=22391 comm="syz-executor.5" exe="/root/syz-executor.5" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f96a code=0x0 05:16:59 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', 0x0, 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) 05:16:59 executing program 0: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) r0 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fsetxattr(r0, 0x0, &(0x7f0000000200)=']\x00', 0x2, 0x0) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000400)=ANY=[], 0x0) socket(0x0, 0x2, 0x0) [ 329.326067] FAULT_INJECTION: forcing a failure. [ 329.326067] name failslab, interval 1, probability 0, space 0, times 0 [ 329.335448] audit: type=1800 audit(1593839819.310:299): pid=22407 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op="collect_data" cause="failed(directio)" comm="syz-executor.1" name="/" dev="sda1" ino=20 res=0 [ 329.357010] CPU: 0 PID: 22411 Comm: syz-executor.5 Not tainted 4.14.184-syzkaller #0 [ 329.364904] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 329.374254] Call Trace: [ 329.376861] dump_stack+0x1b2/0x283 [ 329.380496] should_fail.cold+0x10a/0x154 [ 329.384652] should_failslab+0xd6/0x130 [ 329.388632] kmem_cache_alloc+0x28e/0x3c0 [ 329.392781] __kernfs_new_node+0x6f/0x470 [ 329.396932] kernfs_new_node+0x7b/0xe0 [ 329.400825] __kernfs_create_file+0x3d/0x320 [ 329.405236] sysfs_add_file_mode_ns+0x1e1/0x450 [ 329.409916] internal_create_group+0x23b/0x7e0 [ 329.414509] lo_ioctl+0x1108/0x1c00 [ 329.418138] ? loop_clr_fd+0xac0/0xac0 [ 329.422022] blkdev_ioctl+0x91d/0x17c0 [ 329.425905] ? blkpg_ioctl+0x8d0/0x8d0 [ 329.429803] ? __inode_security_revalidate+0x43/0x120 [ 329.435005] ? __inode_security_revalidate+0x65/0x120 [ 329.440201] block_ioctl+0xd9/0x120 [ 329.443830] ? blkdev_fallocate+0x3a0/0x3a0 [ 329.448151] do_vfs_ioctl+0x75a/0xfe0 [ 329.451952] ? selinux_parse_skb.constprop.0+0x16c0/0x16c0 [ 329.457606] ? ioctl_preallocate+0x1a0/0x1a0 [ 329.462021] ? security_file_ioctl+0x76/0xb0 [ 329.466428] ? security_file_ioctl+0x83/0xb0 [ 329.470833] SyS_ioctl+0x7f/0xb0 [ 329.474196] ? do_vfs_ioctl+0xfe0/0xfe0 [ 329.478173] do_syscall_64+0x1d5/0x640 [ 329.482070] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 329.487263] RIP: 0033:0x45c9f7 [ 329.490449] RSP: 002b:00007f75bfe09a68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 329.498149] RAX: ffffffffffffffda RBX: 000000000050a560 RCX: 000000000045c9f7 [ 329.505404] RDX: 0000000000000006 RSI: 0000000000004c00 RDI: 0000000000000007 [ 329.512687] RBP: 000000000078c0e0 R08: 0000000000000000 R09: 000000000000000a [ 329.519949] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000005 [ 329.527216] R13: 0000000000000c3b R14: 00000000004ce8d8 R15: 00007f75bfe0a6d4 05:16:59 executing program 0: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) r0 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fsetxattr(r0, 0x0, &(0x7f0000000200)=']\x00', 0x2, 0x0) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000400)=ANY=[], 0x0) socket(0x0, 0x0, 0x0) 05:16:59 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000100)) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002240)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f00000004c0)=""/91, 0x5b}, 0x1000}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0xfffffd93}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) sendmsg$L2TP_CMD_TUNNEL_GET(r2, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB="30080020ac1f3b28a62a188e2a5481312a356ba52a13aead4ec33edd7fa56a10ba6acfb224874ca2b61e77b2992c75f4eadc388ac450c471951b2c71eff8a7ad47260e5de02ddf19bb00001793213e05ef630d9d6266a4", @ANYRES16=0x0, @ANYBLOB="10002dbd7000fbdbdf25fe800000000000edb0d25a0000784fd97600110001000000000000"], 0x30}, 0x1, 0x0, 0x0, 0x40}, 0x44000000) perf_event_open(&(0x7f0000000100)={0x2, 0xae, 0xd4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, &(0x7f0000000100)={0x9, 0x81, 0x0, 0x8, 0x9}) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) ioctl$EVIOCGKEYCODE_V2(0xffffffffffffffff, 0x80284504, &(0x7f00000003c0)=""/194) r4 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r4, 0x89a1, &(0x7f00000000c0)={@local={0xfe, 0x80, [0x600, 0x3ef, 0x0, 0x3f00000000000000, 0x100000000000000, 0x0, 0x1103, 0x0, 0x0, 0x0, 0x0, 0x6]}}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) 05:16:59 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) 05:16:59 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) r0 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fsetxattr(r0, &(0x7f0000000080)=@known='com.apple.system.Security\x00', &(0x7f0000000200)=']\x00', 0x2, 0x0) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000400)=ANY=[@ANYBLOB="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"], 0x0) socket(0x10, 0x2, 0x0) [ 329.816304] isofs_fill_super: bread failed, dev=loop4, iso_blknum=32, block=64 05:17:00 executing program 5 (fault-call:13 fault-nth:18): prlimit64(0x0, 0xe, &(0x7f0000000280)={0x6, 0x4000000000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) open(0x0, 0x8001141042, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000000), 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$HDIO_GETGEO(0xffffffffffffffff, 0x301, 0x0) fcntl$setpipe(r2, 0x407, 0x0) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) syz_open_dev$evdev(0x0, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000480)='./file0\x00', 0x0, 0x2, &(0x7f0000000380)=[{&(0x7f00000000c0)="ebab000000000000000874000204010002000270f7f8f61b17d02a4ed2d7cdc13fde73fab5b27b13cfbd6cdb96bea1a3e294", 0x32}, {0x0, 0x0, 0x6639956a}], 0x0, 0x0) 05:17:00 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r0) syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) 05:17:00 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) [ 330.048277] ISOFS: Unable to identify CD-ROM format. 05:17:00 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000200)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x8010, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) pause() r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) fcntl$dupfd(0xffffffffffffffff, 0x0, r1) mkdirat(0xffffffffffffffff, 0x0, 0x0) open(&(0x7f0000000140)='./file0\x00', 0xe78db70225dee810, 0x100) mq_getsetattr(0xffffffffffffffff, 0x0, 0x0) r2 = syz_open_dev$sndmidi(&(0x7f00000004c0)='/dev/snd/midiC#D#\x00', 0x5, 0xc2) open_by_handle_at(r2, &(0x7f00000005c0)=ANY=[@ANYBLOB="00000000000000000000158900009f74ab4a2d93d3b69f4044b795a35c4cf8a2ec3f1f7c47baae593219de1d2f16d6f0a69be9dedb2f62c90abc2ff78fccc61644c16505838fc3148c682ffe7a5fa3b0515710ad1baddff0b1f09e0ea87b350809706cfe6d03804700002037f0c1d04e0d5d399a48f37fcc9889397628d80f4b9458ae021bf63ada25c333b34f210e5a34"], 0x800) r3 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) open_by_handle_at(r3, &(0x7f00000003c0)={0x9, 0x1, "14"}, 0x84140) r4 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) r5 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000580)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000540)={&(0x7f0000000500)={0x34, 0x0, 0x300, 0x70bd26, 0x25dfdbfe, {{}, {}, {0x18, 0x17, {0x17, 0x0, @l2={'eth', 0x3a, 'batadv0\x00'}}}}, ["", "", ""]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x44800) setxattr$trusted_overlay_origin(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='trusted.overlay.origin\x00', &(0x7f0000000480)='y\x00', 0x2, 0x1) write$RDMA_USER_CM_CMD_CREATE_ID(r5, &(0x7f0000000280)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000180)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_JOIN_MCAST(r4, &(0x7f0000000240)={0x16, 0x98, 0xfa00, {&(0x7f0000000200), 0x1, r6, 0x30, 0x1, @in={0x2, 0x4e23, @multicast2}}}, 0xa0) write$RDMA_USER_CM_CMD_RESOLVE_ADDR(r3, &(0x7f00000002c0)={0x15, 0x110, 0xfa00, {r6, 0x0, 0x0, 0x0, 0x0, @in={0x2, 0x4e21, @local}, @ib={0x1b, 0xfffd, 0x8001, {"9f713e070d777e270a1512b4706c09a3"}, 0x4, 0xffffffffffff1b40}}}, 0x118) [ 330.149955] audit: type=1326 audit(1593839820.240:300): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=22468 comm="syz-executor.5" exe="/root/syz-executor.5" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f96a code=0x0 [ 330.209142] isofs_fill_super: bread failed, dev=loop4, iso_blknum=32, block=64 [ 330.317751] FAULT_INJECTION: forcing a failure. [ 330.317751] name failslab, interval 1, probability 0, space 0, times 0 [ 330.329304] CPU: 0 PID: 22479 Comm: syz-executor.5 Not tainted 4.14.184-syzkaller #0 [ 330.337199] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 330.346553] Call Trace: [ 330.349141] dump_stack+0x1b2/0x283 [ 330.352777] should_fail.cold+0x10a/0x154 [ 330.356962] should_failslab+0xd6/0x130 [ 330.360938] kmem_cache_alloc+0x28e/0x3c0 [ 330.365089] __kernfs_new_node+0x6f/0x470 [ 330.369241] kernfs_new_node+0x7b/0xe0 [ 330.373159] __kernfs_create_file+0x3d/0x320 [ 330.377576] sysfs_add_file_mode_ns+0x1e1/0x450 [ 330.382250] internal_create_group+0x23b/0x7e0 [ 330.386835] lo_ioctl+0x1108/0x1c00 [ 330.390467] ? loop_clr_fd+0xac0/0xac0 [ 330.394353] blkdev_ioctl+0x91d/0x17c0 [ 330.398247] ? blkpg_ioctl+0x8d0/0x8d0 [ 330.402134] ? trace_hardirqs_on+0x10/0x10 [ 330.406402] block_ioctl+0xd9/0x120 [ 330.410025] ? blkdev_fallocate+0x3a0/0x3a0 [ 330.414346] do_vfs_ioctl+0x75a/0xfe0 [ 330.418148] ? selinux_parse_skb.constprop.0+0x16c0/0x16c0 [ 330.423772] ? ioctl_preallocate+0x1a0/0x1a0 [ 330.428191] ? security_file_ioctl+0x76/0xb0 [ 330.432604] ? security_file_ioctl+0x83/0xb0 [ 330.437015] SyS_ioctl+0x7f/0xb0 [ 330.440380] ? do_vfs_ioctl+0xfe0/0xfe0 [ 330.444359] do_syscall_64+0x1d5/0x640 [ 330.448253] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 330.453447] RIP: 0033:0x45c9f7 [ 330.456630] RSP: 002b:00007f75bfe09a68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 05:17:00 executing program 0: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f0000000000000000000000000000000000000000000000000000000000000000010000010100", 0x7e, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) r0 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fsetxattr(r0, &(0x7f0000000080)=@known='com.apple.system.Security\x00', &(0x7f0000000200)=']\x00', 0x2, 0x0) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000400)=ANY=[@ANYBLOB="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"], 0x0) socket(0x10, 0x2, 0x0) [ 330.464340] RAX: ffffffffffffffda RBX: 000000000050a560 RCX: 000000000045c9f7 [ 330.471612] RDX: 0000000000000006 RSI: 0000000000004c00 RDI: 0000000000000007 [ 330.478911] RBP: 000000000078c0e0 R08: 0000000000000000 R09: 000000000000000a [ 330.486183] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000005 [ 330.493459] R13: 0000000000000c3b R14: 00000000004ce8d8 R15: 00007f75bfe0a6d4 05:17:00 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) fcntl$dupfd(0xffffffffffffffff, 0x0, r1) mkdirat(0xffffffffffffffff, 0x0, 0x0) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) mq_getsetattr(0xffffffffffffffff, 0x0, 0x0) open_by_handle_at(r2, &(0x7f0000000100)={0xc, 0x0, "10000000"}, 0x0) 05:17:00 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) 05:17:00 executing program 0: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f00"/114, 0x72, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) r0 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fsetxattr(r0, &(0x7f0000000080)=@known='com.apple.system.Security\x00', &(0x7f0000000200)=']\x00', 0x2, 0x0) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000400)=ANY=[@ANYBLOB="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"], 0x0) socket(0x10, 0x2, 0x0) 05:17:00 executing program 3 (fault-call:2 fault-nth:0): syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) r0 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fsetxattr(r0, 0x0, &(0x7f0000000200)=']\x00', 0x2, 0x0) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000400)=ANY=[], 0x0) socket(0x0, 0x0, 0x0) [ 330.801155] isofs_fill_super: bread failed, dev=loop1, iso_blknum=32, block=64 [ 330.868341] isofs_fill_super: bread failed, dev=loop4, iso_blknum=32, block=64 [ 330.883013] ISOFS: Logical zone size(0) < hardware blocksize(1024) 05:17:01 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_dev$loop(&(0x7f0000001340)='/dev/loop#\x00', 0x6c4a, 0x80000) ioctl$FS_IOC_GET_ENCRYPTION_NONCE(r2, 0x8010661b, &(0x7f0000001380)) fcntl$dupfd(0xffffffffffffffff, 0x0, r1) r3 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000240)='/dev/dlm-control\x00', 0x84000, 0x0) write$P9_RREADDIR(r3, &(0x7f00000012c0)={0x49, 0x29, 0x2, {0xffff, [{{0x2, 0x1, 0x1}, 0x80000001, 0x1f, 0x7, './file0'}, {{0x20, 0x4, 0x3}, 0x663, 0x7, 0x7, './file0'}]}}, 0x49) mkdirat(0xffffffffffffffff, 0x0, 0x0) r4 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) mq_getsetattr(0xffffffffffffffff, 0x0, 0x0) r5 = syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x8, 0x20001) ioctl$SNDRV_PCM_IOCTL_READI_FRAMES(r5, 0x80184151, &(0x7f0000000200)={0x0, &(0x7f00000002c0)="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", 0x1000}) open_by_handle_at(r4, &(0x7f0000000100)={0xc, 0x0, "10000000"}, 0x0) 05:17:01 executing program 5 (fault-call:13 fault-nth:19): prlimit64(0x0, 0xe, &(0x7f0000000280)={0x6, 0x4000000000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) open(0x0, 0x8001141042, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000000), 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$HDIO_GETGEO(0xffffffffffffffff, 0x301, 0x0) fcntl$setpipe(r2, 0x407, 0x0) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) syz_open_dev$evdev(0x0, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000480)='./file0\x00', 0x0, 0x2, &(0x7f0000000380)=[{&(0x7f00000000c0)="ebab000000000000000874000204010002000270f7f8f61b17d02a4ed2d7cdc13fde73fab5b27b13cfbd6cdb96bea1a3e294", 0x32}, {0x0, 0x0, 0x6639956a}], 0x0, 0x0) 05:17:01 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0) 05:17:01 executing program 0 (fault-call:4 fault-nth:0): socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$VT_RESIZEX(r2, 0x560a, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x3}) [ 331.150358] audit: type=1326 audit(1593839821.240:301): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=22522 comm="syz-executor.5" exe="/root/syz-executor.5" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f96a code=0x0 [ 331.238894] ISOFS: Unable to identify CD-ROM format. [ 331.340098] FAULT_INJECTION: forcing a failure. [ 331.340098] name failslab, interval 1, probability 0, space 0, times 0 [ 331.351505] CPU: 0 PID: 22538 Comm: syz-executor.5 Not tainted 4.14.184-syzkaller #0 [ 331.359430] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 331.368899] Call Trace: [ 331.371490] dump_stack+0x1b2/0x283 [ 331.375127] should_fail.cold+0x10a/0x154 [ 331.379288] should_failslab+0xd6/0x130 [ 331.383259] kmem_cache_alloc_trace+0x2b7/0x3f0 [ 331.387923] ? dev_uevent_filter+0xd0/0xd0 [ 331.392261] kobject_uevent_env+0x1fa/0xc50 [ 331.396601] lo_ioctl+0x1177/0x1c00 [ 331.400224] ? loop_clr_fd+0xac0/0xac0 [ 331.404116] blkdev_ioctl+0x91d/0x17c0 [ 331.408000] ? blkpg_ioctl+0x8d0/0x8d0 [ 331.411886] ? retint_kernel+0x2d/0x2d [ 331.415777] block_ioctl+0xd9/0x120 [ 331.419401] ? blkdev_fallocate+0x3a0/0x3a0 [ 331.423719] do_vfs_ioctl+0x75a/0xfe0 [ 331.427622] ? selinux_parse_skb.constprop.0+0x16c0/0x16c0 [ 331.433241] ? ioctl_preallocate+0x1a0/0x1a0 [ 331.437657] ? security_file_ioctl+0x76/0xb0 [ 331.442075] ? security_file_ioctl+0x83/0xb0 [ 331.446503] SyS_ioctl+0x7f/0xb0 [ 331.449864] ? do_vfs_ioctl+0xfe0/0xfe0 [ 331.453839] do_syscall_64+0x1d5/0x640 [ 331.457734] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 331.462919] RIP: 0033:0x45c9f7 [ 331.466097] RSP: 002b:00007f75bfe09a68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 331.473818] RAX: ffffffffffffffda RBX: 000000000050a560 RCX: 000000000045c9f7 [ 331.481095] RDX: 0000000000000006 RSI: 0000000000004c00 RDI: 0000000000000007 05:17:01 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) ioctl$SIOCRSGCAUSE(0xffffffffffffffff, 0x89e0, &(0x7f0000000340)) r0 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fsetxattr(r0, 0x0, &(0x7f0000000200)=']\x00', 0x2, 0x0) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000400)=ANY=[], 0x0) r1 = socket(0x0, 0x0, 0x0) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) open_by_handle_at(r2, &(0x7f00000003c0)={0x9, 0x1, "14"}, 0x84140) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000080)={0x9, 0x800a, 0x200, 0x40, r5}, 0x10) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000400)={r5, @in={{0x2, 0x4e22, @private=0xa010101}}}, &(0x7f0000000380)=0x84) r6 = dup(r3) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) r8 = dup(r7) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x1ff) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r6, 0x84, 0xa, &(0x7f0000000080)={0x8001, 0x9, 0x8, 0x0, 0x8, 0x0, 0x52c, 0x2, 0x0}, &(0x7f0000000100)=0x20) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000000500)=ANY=[@ANYRES32=r9, @ANYBLOB="4700000044ae33cace8428ada6c23abeb8bacf1f33f556a2abc274400f2747a3c31522af3eef63c9fceb7278ff42fdd1f2163e77873d5f38c9af268d19108c6558381e1e1b3c920331fc2e3642662e069b72d449749463b0dec99b9ba2f6f61a4961cd49658aa2a9128b6b0d42989e46410c2acc7f63bd2810fc5384ee6e367c314b8cf041f7f09b33f9b99321fd00fb6c54477b91d893aaec1436cba5b0bc1fcff985ccdf914cbeb6606ad38d6ab1636c5145bfe50f84defd119df398239aa9db58a0"], &(0x7f0000000240)=0x4f) [ 331.488380] RBP: 000000000078c0e0 R08: 0000000000000000 R09: 000000000000000a [ 331.495657] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000005 [ 331.502919] R13: 0000000000000c3b R14: 00000000004ce8d8 R15: 00007f75bfe0a6d4 05:17:01 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) fcntl$dupfd(0xffffffffffffffff, 0x0, r1) mkdirat(0xffffffffffffffff, 0x0, 0x0) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) mq_getsetattr(0xffffffffffffffff, 0x0, 0x0) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x101000, 0x0) r4 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) open_by_handle_at(r4, &(0x7f00000003c0)={0x9, 0x1, "14"}, 0x84140) ioctl$KDGKBMODE(r4, 0x4b44, &(0x7f0000000100)) ioctl$EXT4_IOC_GROUP_EXTEND(r3, 0x40086607, &(0x7f0000000240)=0x700) open_by_handle_at(r2, &(0x7f00000002c0)=ANY=[@ANYBLOB="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"], 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup(r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$EXT4_IOC_GROUP_ADD(r6, 0x40286608, &(0x7f0000000400)={0x9, 0x8, 0x3, 0xebb, 0x9, 0xb6b}) 05:17:01 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0) 05:17:01 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x5, &(0x7f00000003c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c10000000073446754cde612e2abbe48aa379f5c03", 0x17, 0xd760}, {&(0x7f00000002c0)="c3a7d18c1410174df57ea080e751f04bc6d002b5cae6148666b636dd60cbfb4afa32baedaf78220a961fbc240821beb0a894a2c0bc08ab3973994c714b09184bf507c6a4b5311bb242228661bfdca39aa5d613bceef7b032f99707e55d99fd8ae8eace7dcedb8d7a9d0196796e64be461de62c399c7f1259354b1dcd1b9ff739e4d573af6992ace28c92be10782984e1a4c15543f97e29cb097d875454f29b883ceda6db26e9d5c319416d80669fe178300cf6f9c23b4089718016ed950cf9fb64059ba341785f5b6ad548be9d", 0xcd, 0x3f}, {&(0x7f0000000440)="525e5179f2b75eec12f3752983af82d7674ffe9682cb77b44ad97be703ef7dcbd0906137c15f756231aadcb29f51a48a203e7b5a076610e54ddec57c57da250467ef3c9d5e97093c9e07daa083a4db09b5b469313af6eb89ce22f005b0ea9609d20d28242937b30b12c96c1ace170c4b8060674b42137fc01958376fcc98b8348935000000000000000dda901b0f7b3918795b0d5fc4dad8556b9c72b35c616cb36f02584a71a3b413070d5b313a9f252bbcf0ab42ac74f56beaa30371e942d6be3607597bdeebff91248cef52f731986d6ead740910d39ea9f6863c1f9b3e6fe704e5e2e6dd63", 0xe7, 0x9}, {&(0x7f0000000100)="65c74dc18480aeeccc5f81e484a898d6d01b9fe801350da966bb54473e1187478c532ab7b18ecf90b8fda6482eae5f81b7bbeb918bebe6b903410bbf4fd5", 0x3e, 0x5}], 0x2024018, 0x0) r0 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fsetxattr(r0, 0x0, &(0x7f0000000200)=']\x00', 0x2, 0x2) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000400)=ANY=[], 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r1) ioctl$int_out(r1, 0x2, &(0x7f0000000080)) socket(0x0, 0x0, 0x0) [ 331.921582] audit: type=1800 audit(1593839822.010:302): pid=22558 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op="collect_data" cause="failed(directio)" comm="syz-executor.1" name="/" dev="sda1" ino=20 res=0 05:17:02 executing program 5 (fault-call:13 fault-nth:20): prlimit64(0x0, 0xe, &(0x7f0000000280)={0x6, 0x4000000000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) open(0x0, 0x8001141042, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000000), 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$HDIO_GETGEO(0xffffffffffffffff, 0x301, 0x0) fcntl$setpipe(r2, 0x407, 0x0) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) syz_open_dev$evdev(0x0, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000480)='./file0\x00', 0x0, 0x2, &(0x7f0000000380)=[{&(0x7f00000000c0)="ebab000000000000000874000204010002000270f7f8f61b17d02a4ed2d7cdc13fde73fab5b27b13cfbd6cdb96bea1a3e294", 0x32}, {0x0, 0x0, 0x6639956a}], 0x0, 0x0) [ 332.153315] audit: type=1326 audit(1593839822.240:303): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=22572 comm="syz-executor.5" exe="/root/syz-executor.5" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f96a code=0x0 05:17:02 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = fcntl$dupfd(0xffffffffffffffff, 0x0, r1) mkdirat(0xffffffffffffffff, 0x0, 0x0) ioctl$TIOCSWINSZ(r2, 0x5414, &(0x7f0000000380)={0x2, 0x9, 0xfff, 0x3de}) r3 = open(&(0x7f00000003c0)='./file0/file0\x00', 0x101000, 0x1a1) mq_getsetattr(0xffffffffffffffff, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r4) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) clock_gettime(0x0, &(0x7f0000000200)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000240)) clock_gettime(0x0, &(0x7f0000000300)) clock_gettime(0x0, &(0x7f0000000340)={0x0, 0x0}) utimensat(r5, &(0x7f0000000080)='./file0/file0\x00', &(0x7f00000002c0)={{r6, r7/1000+10000}, {r8, r9/1000+10000}}, 0x100) open_by_handle_at(r3, &(0x7f0000000100)=ANY=[@ANYBLOB="0c9b00000000000010000000"], 0x0) 05:17:02 executing program 3: r0 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) open_by_handle_at(r0, &(0x7f00000003c0)={0x9, 0x1, "14"}, 0x84140) ioctl$VIDIOC_ENCODER_CMD(r0, 0xc028564d, &(0x7f0000000080)={0x3, 0x1, [0x4f800000, 0xffff, 0x3ff, 0x2, 0x7fff, 0x4, 0x9, 0x6]}) syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) r1 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fsetxattr(r1, 0x0, &(0x7f0000000200)=']\x00', 0x2, 0x0) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000400)=ANY=[], 0x0) socket(0x0, 0x0, 0x0) [ 332.193935] ISOFS: Unable to identify CD-ROM format. [ 332.338059] FAULT_INJECTION: forcing a failure. [ 332.338059] name failslab, interval 1, probability 0, space 0, times 0 [ 332.349809] CPU: 0 PID: 22584 Comm: syz-executor.5 Not tainted 4.14.184-syzkaller #0 [ 332.357704] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 332.367494] Call Trace: [ 332.370089] dump_stack+0x1b2/0x283 [ 332.373729] should_fail.cold+0x10a/0x154 [ 332.377884] should_failslab+0xd6/0x130 [ 332.381857] __kmalloc+0x2c1/0x400 [ 332.385414] ? kobject_get_path+0xb0/0x190 [ 332.389675] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 332.395126] kobject_get_path+0xb0/0x190 [ 332.399194] kobject_uevent_env+0x21e/0xc50 [ 332.403526] lo_ioctl+0x1177/0x1c00 [ 332.407175] ? loop_clr_fd+0xac0/0xac0 [ 332.411069] blkdev_ioctl+0x91d/0x17c0 [ 332.414975] ? blkpg_ioctl+0x8d0/0x8d0 [ 332.418880] ? retint_kernel+0x2d/0x2d [ 332.422795] block_ioctl+0xd9/0x120 [ 332.426420] ? blkdev_fallocate+0x3a0/0x3a0 [ 332.430742] do_vfs_ioctl+0x75a/0xfe0 [ 332.434545] ? selinux_parse_skb.constprop.0+0x16c0/0x16c0 [ 332.440193] ? ioctl_preallocate+0x1a0/0x1a0 [ 332.444614] ? security_file_ioctl+0x76/0xb0 [ 332.449023] ? security_file_ioctl+0x83/0xb0 [ 332.453459] SyS_ioctl+0x7f/0xb0 [ 332.456821] ? do_vfs_ioctl+0xfe0/0xfe0 [ 332.461517] do_syscall_64+0x1d5/0x640 [ 332.465430] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 332.470616] RIP: 0033:0x45c9f7 [ 332.473799] RSP: 002b:00007f75bfe09a68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 332.481504] RAX: ffffffffffffffda RBX: 000000000050a560 RCX: 000000000045c9f7 [ 332.488770] RDX: 0000000000000006 RSI: 0000000000004c00 RDI: 0000000000000007 [ 332.496036] RBP: 000000000078c0e0 R08: 0000000000000000 R09: 000000000000000a [ 332.503302] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000005 [ 332.510569] R13: 0000000000000c3b R14: 00000000004ce8d8 R15: 00007f75bfe0a6d4 05:17:02 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0) [ 332.725795] ISOFS: Unable to identify CD-ROM format. 05:17:02 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}], 0x0, 0x0) 05:17:02 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) r0 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fsetxattr(r0, 0x0, &(0x7f0000000200)=']\x00', 0x2, 0x0) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000400)=ANY=[], 0x0) socket(0x0, 0x0, 0x0) 05:17:02 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) fcntl$dupfd(0xffffffffffffffff, 0x0, r1) mkdirat(0xffffffffffffffff, 0x0, 0x0) open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) mq_getsetattr(0xffffffffffffffff, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) open_by_handle_at(r3, &(0x7f0000000080)={0x21, 0xfffffff9, "307f018022fff300670010000000000000000000008b4ced3e"}, 0x660a02) 05:17:03 executing program 5 (fault-call:13 fault-nth:21): prlimit64(0x0, 0xe, &(0x7f0000000280)={0x6, 0x4000000000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) open(0x0, 0x8001141042, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000000), 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$HDIO_GETGEO(0xffffffffffffffff, 0x301, 0x0) fcntl$setpipe(r2, 0x407, 0x0) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) syz_open_dev$evdev(0x0, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000480)='./file0\x00', 0x0, 0x2, &(0x7f0000000380)=[{&(0x7f00000000c0)="ebab000000000000000874000204010002000270f7f8f61b17d02a4ed2d7cdc13fde73fab5b27b13cfbd6cdb96bea1a3e294", 0x32}, {0x0, 0x0, 0x6639956a}], 0x0, 0x0) [ 332.996352] isofs_fill_super: root inode is not a directory. Corrupted media? 05:17:03 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x0, &(0x7f00000000c0), 0x2000000, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) fcntl$dupfd(0xffffffffffffffff, 0x0, r1) mkdirat(0xffffffffffffffff, 0x0, 0x0) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) mq_getsetattr(0xffffffffffffffff, 0x0, 0x0) open_by_handle_at(r2, &(0x7f0000000100)={0xc, 0x0, "10000000"}, 0x0) 05:17:03 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}], 0x0, 0x0) [ 333.099069] audit: type=1326 audit(1593839823.190:304): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=22618 comm="syz-executor.5" exe="/root/syz-executor.5" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f96a code=0x0 [ 333.304071] FAULT_INJECTION: forcing a failure. [ 333.304071] name failslab, interval 1, probability 0, space 0, times 0 [ 333.315774] CPU: 1 PID: 22631 Comm: syz-executor.5 Not tainted 4.14.184-syzkaller #0 [ 333.323700] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 333.333086] Call Trace: [ 333.335682] dump_stack+0x1b2/0x283 [ 333.339321] should_fail.cold+0x10a/0x154 [ 333.343475] should_failslab+0xd6/0x130 [ 333.347453] kmem_cache_alloc_node_trace+0x25a/0x400 [ 333.352561] __kmalloc_node_track_caller+0x38/0x70 [ 333.357496] __kmalloc_reserve.isra.0+0x35/0xd0 [ 333.362166] __alloc_skb+0xca/0x4c0 [ 333.365796] ? __kmalloc_reserve.isra.0+0xd0/0xd0 [ 333.370639] ? kobject_uevent_env+0x677/0xc50 [ 333.375136] ? strlen+0x30/0x90 [ 333.378421] kobject_uevent_env+0x6d1/0xc50 [ 333.382758] lo_ioctl+0x1177/0x1c00 [ 333.386386] ? loop_clr_fd+0xac0/0xac0 [ 333.390277] blkdev_ioctl+0x91d/0x17c0 [ 333.394169] ? blkpg_ioctl+0x8d0/0x8d0 [ 333.398071] block_ioctl+0xd9/0x120 [ 333.401740] ? blkdev_fallocate+0x3a0/0x3a0 [ 333.406058] do_vfs_ioctl+0x75a/0xfe0 [ 333.409861] ? selinux_parse_skb.constprop.0+0x16c0/0x16c0 [ 333.415485] ? ioctl_preallocate+0x1a0/0x1a0 [ 333.419912] ? security_file_ioctl+0x76/0xb0 [ 333.424317] ? security_file_ioctl+0x83/0xb0 [ 333.428747] SyS_ioctl+0x7f/0xb0 [ 333.432126] ? do_vfs_ioctl+0xfe0/0xfe0 [ 333.436097] do_syscall_64+0x1d5/0x640 [ 333.439992] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 333.445207] RIP: 0033:0x45c9f7 [ 333.448389] RSP: 002b:00007f75bfe09a68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 333.456095] RAX: ffffffffffffffda RBX: 000000000050a560 RCX: 000000000045c9f7 [ 333.463391] RDX: 0000000000000006 RSI: 0000000000004c00 RDI: 0000000000000007 [ 333.470681] RBP: 000000000078c0e0 R08: 0000000000000000 R09: 000000000000000a [ 333.477969] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000005 [ 333.485255] R13: 0000000000000c3b R14: 00000000004ce8d8 R15: 00007f75bfe0a6d4 [ 333.629085] ISOFS: Unable to identify CD-ROM format. [ 333.647318] isofs_fill_super: root inode is not a directory. Corrupted media? 05:17:03 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}], 0x0, 0x0) 05:17:03 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x7, &(0x7f0000001680)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}, {&(0x7f0000000480)="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0x1000, 0x1}, {&(0x7f0000001480)="38885454106b0fe327a4c6f3c32e964f9c88c5bc4a7fc9efec606447e64e77c32ee46124d493f90d5f0b0416461dfc44ad3a2673caec6d23a29f97d5b9dd5ca2219f0c8db51cdb94299a866aee779c66f8cb43ad88d5701634b9bb924501fe1511026dac848052f41f4507894d160c0a45fbf850e23172a16e81de78091714fc5fd637b5", 0x84, 0x1f}, {&(0x7f0000001540)="1a06542a17eb42d801388f8493f91246c1592e360aeaf523a98dd3b45c3dde73fb27f69a58fb1beac2411e57aacbd695452e731529533273282238ae020f8ac44c156e4f72cd2ecc34218518125b9caa985bb16a0fc6067b2da665e9c679", 0x5e, 0x8}, {&(0x7f0000000380)="b69984bc9d665c47901a312d10780c5dedc1967e05c56b8b480715", 0x1b, 0x2}, {&(0x7f00000015c0)="bf61d9685821bfb9683b378db908cb433692286422a0eff3683ef7a12b46824ddc15696d108ec4ed0d4b2a308771b06ce16771ea465364ecd05a7b48842c498ae08cccc9d1bbc3ccbc857b018696fff1780032841261a5c5e96a43e3d3cd944264379f23bbbcb0a2a907be9697aa8ce33fafc3590cebc6ada42e0f867da837a6b80ba471a7ebd088c0", 0x89, 0x2}], 0x8000, 0x0) r0 = open(&(0x7f0000000340)='./file0\x00', 0x0, 0x0) fsetxattr(r0, 0x0, &(0x7f0000000200)=']\x00', 0x2, 0x0) r1 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) open_by_handle_at(r1, &(0x7f00000003c0)={0x9, 0x1, "14"}, 0x84140) ioctl$sock_rose_SIOCADDRT(r1, 0x890b, &(0x7f0000000400)={@remote={0xcc, 0xcc, 0xcc, 0xcc, 0x0}, 0x1, @default, @bpq0='bpq0\x00', 0x1, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast, @null]}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) sendmsg$AUDIT_TRIM(r3, &(0x7f00000017c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000001780)={&(0x7f0000001740)={0x10, 0x3f6, 0x300, 0x70bd2a, 0x25dfdbfc, "", ["", ""]}, 0x10}, 0x1, 0x0, 0x0, 0x20040011}, 0x40000) r4 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) open_by_handle_at(r4, &(0x7f00000003c0)={0x9, 0x1, "14"}, 0x84140) getsockopt$inet_mreqn(r4, 0x0, 0x23, &(0x7f00000002c0)={@multicast1, @remote}, &(0x7f0000000300)=0xc) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup(r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x100000400200) setsockopt$llc_int(r6, 0x10c, 0x1, &(0x7f0000000080)=0x6, 0x4) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000400)=ANY=[], 0x0) socket(0x0, 0x0, 0x0) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000240)={0xf, 0x1f, "dc24d042cd1a24"}, 0x20000) [ 333.782815] ISOFS: Unable to identify CD-ROM format. [ 333.848563] isofs_fill_super: root inode is not a directory. Corrupted media? 05:17:04 executing program 5 (fault-call:13 fault-nth:22): prlimit64(0x0, 0xe, &(0x7f0000000280)={0x6, 0x4000000000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) open(0x0, 0x8001141042, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000000), 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$HDIO_GETGEO(0xffffffffffffffff, 0x301, 0x0) fcntl$setpipe(r2, 0x407, 0x0) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) syz_open_dev$evdev(0x0, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000480)='./file0\x00', 0x0, 0x2, &(0x7f0000000380)=[{&(0x7f00000000c0)="ebab000000000000000874000204010002000270f7f8f61b17d02a4ed2d7cdc13fde73fab5b27b13cfbd6cdb96bea1a3e294", 0x32}, {0x0, 0x0, 0x6639956a}], 0x0, 0x0) 05:17:04 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) fcntl$dupfd(0xffffffffffffffff, 0x0, r1) mkdirat(0xffffffffffffffff, 0x0, 0x0) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) mq_getsetattr(0xffffffffffffffff, 0x0, 0x0) r3 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) open_by_handle_at(r3, &(0x7f00000003c0)={0x9, 0x1, "14"}, 0x84140) write$P9_RLERRORu(r3, &(0x7f0000000080)={0xf, 0x7, 0x1, {{0x2, ']@'}, 0x7fff}}, 0xf) open_by_handle_at(r2, &(0x7f0000000100)={0xc, 0x0, "10000000"}, 0x0) 05:17:04 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {0x0, 0x0, 0x3}], 0x0, 0x0) [ 333.994692] audit: type=1800 audit(1593839824.090:305): pid=22664 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op="collect_data" cause="failed(directio)" comm="syz-executor.3" name="/" dev="sda1" ino=20 res=0 05:17:04 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f00000002c0)="01434430303107004c494e55582020202020202020a7500a7855ec534b202020202020202020202043cd440e812020202020202020200b202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000f30000000000000093000000000000000026513dba1683f300000001000001010000010008", 0x89, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) r0 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fsetxattr(r0, 0x0, &(0x7f0000000200)=']\x00', 0x2, 0x0) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000400)=ANY=[], 0x0) socket(0x0, 0x0, 0x0) [ 334.103199] audit: type=1800 audit(1593839824.090:306): pid=22664 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op="collect_data" cause="failed(directio)" comm="syz-executor.3" name="/" dev="sda1" ino=20 res=0 [ 334.190326] audit: type=1326 audit(1593839824.220:307): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=22662 comm="syz-executor.5" exe="/root/syz-executor.5" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f96a code=0x0 [ 334.292614] FAULT_INJECTION: forcing a failure. [ 334.292614] name failslab, interval 1, probability 0, space 0, times 0 [ 334.303911] CPU: 0 PID: 22685 Comm: syz-executor.5 Not tainted 4.14.184-syzkaller #0 [ 334.311802] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 334.321157] Call Trace: [ 334.323786] dump_stack+0x1b2/0x283 [ 334.327443] should_fail.cold+0x10a/0x154 [ 334.331604] should_failslab+0xd6/0x130 [ 334.335579] kmem_cache_alloc_node+0x25f/0x400 [ 334.340161] __alloc_skb+0x9a/0x4c0 [ 334.343787] ? __kmalloc_reserve.isra.0+0xd0/0xd0 [ 334.348636] ? netlink_has_listeners+0x1ff/0x310 [ 334.353394] kobject_uevent_env+0x6d1/0xc50 [ 334.357726] lo_ioctl+0x1177/0x1c00 [ 334.361352] ? loop_clr_fd+0xac0/0xac0 [ 334.365240] blkdev_ioctl+0x91d/0x17c0 [ 334.369149] ? blkpg_ioctl+0x8d0/0x8d0 [ 334.373032] ? trace_hardirqs_on+0x10/0x10 [ 334.377274] block_ioctl+0xd9/0x120 [ 334.380897] ? blkdev_fallocate+0x3a0/0x3a0 [ 334.385216] do_vfs_ioctl+0x75a/0xfe0 [ 334.389047] ? selinux_parse_skb.constprop.0+0x16c0/0x16c0 [ 334.394680] ? ioctl_preallocate+0x1a0/0x1a0 [ 334.399102] ? security_file_ioctl+0x76/0xb0 [ 334.403514] ? security_file_ioctl+0x83/0xb0 [ 334.407953] SyS_ioctl+0x7f/0xb0 [ 334.411315] ? do_vfs_ioctl+0xfe0/0xfe0 [ 334.415318] do_syscall_64+0x1d5/0x640 [ 334.419217] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 334.424406] RIP: 0033:0x45c9f7 [ 334.427620] RSP: 002b:00007f75bfe09a68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 334.435356] RAX: ffffffffffffffda RBX: 000000000050a560 RCX: 000000000045c9f7 05:17:04 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="4800000010000507000000000000c40000000000", @ANYRES32=r4, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000003c0)=ANY=[@ANYBLOB="38000000240007050000004007a2a30005000000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000400)=@newtfilter={0x24, 0x2a, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0x4}}}, 0x24}}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000340)={0xf, 0x1, &(0x7f0000000080)=@raw=[@alu={0x4, 0x1, 0x7, 0x7, 0x1, 0xffffffffffffffc0, 0x4}], &(0x7f0000000200)='GPL\x00', 0x800, 0x24, &(0x7f0000000240)=""/36, 0x41100, 0x8, [], r4, 0xd69977492fb5c94, 0xffffffffffffffff, 0x8, &(0x7f00000002c0)={0x9, 0x3}, 0x8, 0x10, &(0x7f0000000300)={0x4, 0x10, 0x3, 0x1}, 0x10, 0xffffffffffffffff}, 0x78) syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup(r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) fcntl$dupfd(0xffffffffffffffff, 0x0, r6) mkdirat(0xffffffffffffffff, 0x0, 0x0) r7 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) mq_getsetattr(0xffffffffffffffff, 0x0, 0x0) open_by_handle_at(r7, &(0x7f0000000100)={0xc, 0x0, "10000000"}, 0x0) ioctl$VIDIOC_S_HW_FREQ_SEEK(r7, 0x40305652, 0xfffffffffffffffe) [ 334.442656] RDX: 0000000000000006 RSI: 0000000000004c00 RDI: 0000000000000007 [ 334.449931] RBP: 000000000078c0e0 R08: 0000000000000000 R09: 000000000000000a [ 334.457209] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000005 [ 334.464748] R13: 0000000000000c3b R14: 00000000004ce8d8 R15: 00007f75bfe0a6d4 [ 334.621885] isofs_fill_super: root inode is not a directory. Corrupted media? [ 334.651994] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.1'. [ 334.666809] ISOFS: Logical zone size(0) < hardware blocksize(1024) 05:17:04 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {0x0, 0x0, 0x3}], 0x0, 0x0) [ 334.782125] ISOFS: Logical zone size(0) < hardware blocksize(1024) 05:17:05 executing program 5 (fault-call:13 fault-nth:23): prlimit64(0x0, 0xe, &(0x7f0000000280)={0x6, 0x4000000000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) open(0x0, 0x8001141042, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000000), 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$HDIO_GETGEO(0xffffffffffffffff, 0x301, 0x0) fcntl$setpipe(r2, 0x407, 0x0) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) syz_open_dev$evdev(0x0, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000480)='./file0\x00', 0x0, 0x2, &(0x7f0000000380)=[{&(0x7f00000000c0)="ebab000000000000000874000204010002000270f7f8f61b17d02a4ed2d7cdc13fde73fab5b27b13cfbd6cdb96bea1a3e294", 0x32}, {0x0, 0x0, 0x6639956a}], 0x0, 0x0) [ 334.848271] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.1'. 05:17:05 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) r0 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dlm-control\x00', 0x290400, 0x0) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) fsetxattr(r0, 0x0, &(0x7f0000000200)=']\x00', 0x2, 0x0) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000400)=ANY=[], 0x0) socket(0x0, 0x0, 0x0) 05:17:05 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) fcntl$dupfd(0xffffffffffffffff, 0x0, r1) mkdirat(0xffffffffffffffff, 0x0, 0x0) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) mq_getsetattr(0xffffffffffffffff, 0x0, 0x0) open_by_handle_at(r2, &(0x7f0000000080)=ANY=[@ANYBLOB="0c0000000000d1170b00000000000000"], 0x0) [ 335.021834] isofs_fill_super: root inode is not a directory. Corrupted media? [ 335.040666] audit: type=1326 audit(1593839825.130:308): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=22719 comm="syz-executor.5" exe="/root/syz-executor.5" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f96a code=0x0 05:17:05 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {0x0, 0x0, 0x3}], 0x0, 0x0) [ 335.207221] FAULT_INJECTION: forcing a failure. [ 335.207221] name failslab, interval 1, probability 0, space 0, times 0 [ 335.218632] CPU: 1 PID: 22738 Comm: syz-executor.5 Not tainted 4.14.184-syzkaller #0 [ 335.226534] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 335.238675] Call Trace: [ 335.241271] dump_stack+0x1b2/0x283 [ 335.245267] should_fail.cold+0x10a/0x154 [ 335.249662] should_failslab+0xd6/0x130 [ 335.253709] kmem_cache_alloc_node_trace+0x25a/0x400 [ 335.258943] __kmalloc_node_track_caller+0x38/0x70 [ 335.264586] __kmalloc_reserve.isra.0+0x35/0xd0 [ 335.269365] __alloc_skb+0xca/0x4c0 [ 335.272996] ? __kmalloc_reserve.isra.0+0xd0/0xd0 [ 335.277861] ? netlink_has_listeners+0x1ff/0x310 [ 335.282622] kobject_uevent_env+0x6d1/0xc50 [ 335.286953] lo_ioctl+0x1177/0x1c00 [ 335.290581] ? loop_clr_fd+0xac0/0xac0 [ 335.294468] blkdev_ioctl+0x91d/0x17c0 [ 335.298356] ? blkpg_ioctl+0x8d0/0x8d0 [ 335.302240] ? trace_hardirqs_on+0x10/0x10 [ 335.306485] block_ioctl+0xd9/0x120 [ 335.310112] ? blkdev_fallocate+0x3a0/0x3a0 [ 335.314430] do_vfs_ioctl+0x75a/0xfe0 [ 335.318231] ? selinux_parse_skb.constprop.0+0x16c0/0x16c0 [ 335.323852] ? ioctl_preallocate+0x1a0/0x1a0 [ 335.328268] ? security_file_ioctl+0x76/0xb0 [ 335.332674] ? security_file_ioctl+0x83/0xb0 [ 335.337079] SyS_ioctl+0x7f/0xb0 [ 335.340445] ? do_vfs_ioctl+0xfe0/0xfe0 [ 335.344419] do_syscall_64+0x1d5/0x640 [ 335.348309] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 335.353497] RIP: 0033:0x45c9f7 [ 335.356681] RSP: 002b:00007f75bfe09a68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 335.364388] RAX: ffffffffffffffda RBX: 000000000050a560 RCX: 000000000045c9f7 [ 335.371667] RDX: 0000000000000006 RSI: 0000000000004c00 RDI: 0000000000000007 [ 335.378934] RBP: 000000000078c0e0 R08: 0000000000000000 R09: 000000000000000a [ 335.386207] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000005 [ 335.393477] R13: 0000000000000c3b R14: 00000000004ce8d8 R15: 00007f75bfe0a6d4 [ 335.544616] isofs_fill_super: root inode is not a directory. Corrupted media? 05:17:05 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280), 0x0, 0x3}], 0x0, 0x0) 05:17:05 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000080)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) fcntl$dupfd(0xffffffffffffffff, 0x0, r1) mkdirat(0xffffffffffffffff, 0x0, 0x0) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) mq_getsetattr(0xffffffffffffffff, 0x0, 0x0) open_by_handle_at(r2, &(0x7f0000000100)={0xc, 0x0, "10000000"}, 0x0) 05:17:05 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) r0 = open(&(0x7f0000000140)='./file0\x00', 0x4344c2, 0x0) fsetxattr(r0, 0x0, &(0x7f0000000200)=']\x00', 0x2, 0x0) r1 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) open_by_handle_at(r1, &(0x7f0000000440)=ANY=[@ANYBLOB="0900000001000000145c61d6ad4d942f9294928e223968b48cad68fdc2222dddd2eaac51ccfa7f62caf071ca0272c9e782b67cd47077eb5b762f45536de5779cdef9750102efca4c7237c6e4b14c27d822416926f9a81e999d2aec287a01ef5cb932e521a09441f081"], 0x84140) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) open_by_handle_at(r2, &(0x7f00000003c0)={0x9, 0x1, "14"}, 0x84140) ioctl$vim2m_VIDIOC_TRY_FMT(r2, 0xc0d05640, &(0x7f00000002c0)={0x0, @vbi={0x4, 0x3ff, 0x20, 0x32315241, [0x40, 0x9], [0x1000, 0x7], 0x1}}) socket(0x0, 0x0, 0x0) 05:17:05 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) fcntl$dupfd(0xffffffffffffffff, 0x0, r1) r2 = syz_open_dev$dri(&(0x7f0000000300)='/dev/dri/card#\x00', 0x0, 0x0) r3 = syz_open_dev$dri(0x0, 0x0, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r3, 0xc0086420, &(0x7f0000000080)={0x0}) ioctl$DRM_IOCTL_SWITCH_CTX(r2, 0x40086424, &(0x7f0000000040)={r4}) ioctl$DRM_IOCTL_GET_CTX(r1, 0xc0086423, &(0x7f0000000080)={r4, 0x3}) r5 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) open_by_handle_at(r5, &(0x7f0000000100)={0xc, 0x0, "10000000"}, 0x0) 05:17:05 executing program 5 (fault-call:13 fault-nth:24): prlimit64(0x0, 0xe, &(0x7f0000000280)={0x6, 0x4000000000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) open(0x0, 0x8001141042, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000000), 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$HDIO_GETGEO(0xffffffffffffffff, 0x301, 0x0) fcntl$setpipe(r2, 0x407, 0x0) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) syz_open_dev$evdev(0x0, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000480)='./file0\x00', 0x0, 0x2, &(0x7f0000000380)=[{&(0x7f00000000c0)="ebab000000000000000874000204010002000270f7f8f61b17d02a4ed2d7cdc13fde73fab5b27b13cfbd6cdb96bea1a3e294", 0x32}, {0x0, 0x0, 0x6639956a}], 0x0, 0x0) [ 335.813238] isofs_fill_super: root inode is not a directory. Corrupted media? 05:17:06 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280), 0x0, 0x3}], 0x0, 0x0) 05:17:06 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) fcntl$dupfd(0xffffffffffffffff, 0x0, r1) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) open_by_handle_at(r2, &(0x7f0000000100)={0xc, 0x0, "10000000"}, 0x0) 05:17:06 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) ioperm(0xfffffffffffffff7, 0x2, 0xffff) r0 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fsetxattr(r0, 0x0, &(0x7f0000000200)=']\x00', 0x2, 0x0) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000400)=ANY=[], 0x0) socket(0x0, 0x0, 0x0) [ 336.012170] audit: type=1326 audit(1593839826.100:309): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=22772 comm="syz-executor.5" exe="/root/syz-executor.5" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f96a code=0x0 05:17:06 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) fcntl$dupfd(0xffffffffffffffff, 0x0, r1) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) open_by_handle_at(r2, &(0x7f0000000100)={0xc, 0x0, "10000000"}, 0x0) [ 336.161458] FAULT_INJECTION: forcing a failure. [ 336.161458] name failslab, interval 1, probability 0, space 0, times 0 [ 336.172882] CPU: 0 PID: 22788 Comm: syz-executor.5 Not tainted 4.14.184-syzkaller #0 [ 336.180776] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 336.190210] Call Trace: [ 336.192792] dump_stack+0x1b2/0x283 [ 336.196413] should_fail.cold+0x10a/0x154 [ 336.200552] should_failslab+0xd6/0x130 [ 336.204515] kmem_cache_alloc_node+0x25f/0x400 [ 336.209362] __alloc_skb+0x9a/0x4c0 [ 336.212978] ? __kmalloc_reserve.isra.0+0xd0/0xd0 [ 336.217812] ? netlink_has_listeners+0x1ff/0x310 [ 336.222559] kobject_uevent_env+0x6d1/0xc50 [ 336.226891] lo_ioctl+0x1177/0x1c00 [ 336.230509] ? loop_clr_fd+0xac0/0xac0 [ 336.234386] blkdev_ioctl+0x91d/0x17c0 [ 336.238257] ? blkpg_ioctl+0x8d0/0x8d0 [ 336.242133] ? retint_kernel+0x2d/0x2d [ 336.246016] ? blkdev_fallocate+0x3a0/0x3a0 [ 336.250334] block_ioctl+0xd9/0x120 [ 336.253946] ? blkdev_fallocate+0x3a0/0x3a0 [ 336.258252] do_vfs_ioctl+0x75a/0xfe0 [ 336.262042] ? selinux_parse_skb.constprop.0+0x16c0/0x16c0 [ 336.267654] ? ioctl_preallocate+0x1a0/0x1a0 [ 336.272059] ? security_file_ioctl+0x76/0xb0 [ 336.276468] ? security_file_ioctl+0x83/0xb0 [ 336.280871] SyS_ioctl+0x7f/0xb0 [ 336.284235] ? do_vfs_ioctl+0xfe0/0xfe0 [ 336.288198] do_syscall_64+0x1d5/0x640 [ 336.292098] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 336.297273] RIP: 0033:0x45c9f7 [ 336.300459] RSP: 002b:00007f75bfe09a68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 336.308171] RAX: ffffffffffffffda RBX: 000000000050a560 RCX: 000000000045c9f7 [ 336.315425] RDX: 0000000000000006 RSI: 0000000000004c00 RDI: 0000000000000007 [ 336.322676] RBP: 000000000078c0e0 R08: 0000000000000000 R09: 000000000000000a [ 336.329946] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000005 [ 336.337204] R13: 0000000000000c3b R14: 00000000004ce8d8 R15: 00007f75bfe0a6d4 05:17:06 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) fcntl$dupfd(0xffffffffffffffff, 0x0, r1) mkdirat(0xffffffffffffffff, 0x0, 0x0) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) mq_getsetattr(0xffffffffffffffff, 0x0, 0x0) dup(0xffffffffffffffff) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="4800000010000507000000000000c40000000000", @ANYRES32=r7, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000003c0)=ANY=[@ANYBLOB="38000000240007050000004007a2a30005000000", @ANYRES32=r7, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000400)=@newtfilter={0x24, 0x2a, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0x4}}}, 0x24}}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', r7}) open_by_handle_at(r2, &(0x7f0000000100)=ANY=[@ANYBLOB="1000"/12], 0x0) [ 336.483530] isofs_fill_super: root inode is not a directory. Corrupted media? 05:17:06 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280), 0x0, 0x3}], 0x0, 0x0) [ 336.706659] isofs_fill_super: root inode is not a directory. Corrupted media? 05:17:06 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x4) fsetxattr(r0, 0x0, &(0x7f0000000200)=']\x00', 0x2, 0x0) r1 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) open_by_handle_at(r1, &(0x7f00000003c0)={0x9, 0x1, "14"}, 0x84140) getsockopt$CAN_RAW_RECV_OWN_MSGS(r1, 0x65, 0x4, &(0x7f0000000240), &(0x7f0000000380)=0x4) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000400)=ANY=[], 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write$nbd(r3, &(0x7f00000002c0)={0x67446698, 0x1, 0x3, 0x1, 0x2, "6f21a0762f06c059734afc6e5651b3c1b5ec60d7c93829145fe672a7985b40333217cf31bd05d253943dfb38d7f5625f0e8dc21000314d2a28ea52276e5397c1b90595047f2e341af4047896a6ea4c5eb226976cda71ad6f71dcf785bd9a56c4b6d93c97e6e2c8b9efe377486451a5f01e9c8018f1ac3911cf9c62011b2304db964b96d3711602010e58569a31d66dfd56989c68a4f7e34ecb4c2ac11abeaed96f024b75c5"}, 0xb5) socket(0x0, 0x0, 0x0) 05:17:06 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cd", 0xc, 0x3}], 0x0, 0x0) 05:17:06 executing program 5 (fault-call:13 fault-nth:25): prlimit64(0x0, 0xe, &(0x7f0000000280)={0x6, 0x4000000000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) open(0x0, 0x8001141042, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000000), 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$HDIO_GETGEO(0xffffffffffffffff, 0x301, 0x0) fcntl$setpipe(r2, 0x407, 0x0) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) syz_open_dev$evdev(0x0, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000480)='./file0\x00', 0x0, 0x2, &(0x7f0000000380)=[{&(0x7f00000000c0)="ebab000000000000000874000204010002000270f7f8f61b17d02a4ed2d7cdc13fde73fab5b27b13cfbd6cdb96bea1a3e294", 0x32}, {0x0, 0x0, 0x6639956a}], 0x0, 0x0) [ 336.824942] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.1'. [ 336.980447] audit: type=1326 audit(1593839827.070:310): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=22822 comm="syz-executor.5" exe="/root/syz-executor.5" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f96a code=0x0 [ 337.018587] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.1'. [ 337.070908] isofs_fill_super: root inode is not a directory. Corrupted media? [ 337.164399] FAULT_INJECTION: forcing a failure. [ 337.164399] name failslab, interval 1, probability 0, space 0, times 0 [ 337.175826] CPU: 0 PID: 22839 Comm: syz-executor.5 Not tainted 4.14.184-syzkaller #0 [ 337.183714] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 337.193061] Call Trace: [ 337.195650] dump_stack+0x1b2/0x283 [ 337.199287] should_fail.cold+0x10a/0x154 [ 337.203436] should_failslab+0xd6/0x130 [ 337.207590] kmem_cache_alloc_node+0x25f/0x400 [ 337.212180] __alloc_skb+0x9a/0x4c0 [ 337.215926] ? __kmalloc_reserve.isra.0+0xd0/0xd0 [ 337.220780] ? netlink_has_listeners+0x1ff/0x310 [ 337.225537] kobject_uevent_env+0x6d1/0xc50 [ 337.229864] lo_ioctl+0x1177/0x1c00 [ 337.233495] ? loop_clr_fd+0xac0/0xac0 [ 337.237396] blkdev_ioctl+0x91d/0x17c0 [ 337.241281] ? blkpg_ioctl+0x8d0/0x8d0 [ 337.245168] ? trace_hardirqs_on+0x10/0x10 [ 337.249406] block_ioctl+0xd9/0x120 [ 337.253030] ? blkdev_fallocate+0x3a0/0x3a0 [ 337.257356] do_vfs_ioctl+0x75a/0xfe0 [ 337.261157] ? selinux_parse_skb.constprop.0+0x16c0/0x16c0 [ 337.266781] ? ioctl_preallocate+0x1a0/0x1a0 [ 337.271192] ? security_file_ioctl+0x76/0xb0 [ 337.275597] ? security_file_ioctl+0x83/0xb0 [ 337.280004] SyS_ioctl+0x7f/0xb0 [ 337.283380] ? do_vfs_ioctl+0xfe0/0xfe0 [ 337.287352] do_syscall_64+0x1d5/0x640 [ 337.291245] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 337.296429] RIP: 0033:0x45c9f7 [ 337.299611] RSP: 002b:00007f75bfe09a68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 337.307314] RAX: ffffffffffffffda RBX: 000000000050a560 RCX: 000000000045c9f7 [ 337.314578] RDX: 0000000000000006 RSI: 0000000000004c00 RDI: 0000000000000007 [ 337.321840] RBP: 000000000078c0e0 R08: 0000000000000000 R09: 000000000000000a [ 337.329107] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000005 [ 337.336373] R13: 0000000000000c3b R14: 00000000004ce8d8 R15: 00007f75bfe0a6d4 [ 337.347106] audit: type=1800 audit(1593839827.270:311): pid=22841 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op="collect_data" cause="failed(directio)" comm="syz-executor.3" name="/" dev="sda1" ino=20 res=0 05:17:07 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) alarm(0x2) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) fcntl$dupfd(0xffffffffffffffff, 0x0, r1) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)) r2 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) setsockopt$CAN_RAW_LOOPBACK(r2, 0x65, 0x3, &(0x7f0000000080)=0x1, 0x4) mkdirat(0xffffffffffffffff, 0x0, 0x0) r3 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) mq_getsetattr(0xffffffffffffffff, 0x0, 0x0) open_by_handle_at(r3, &(0x7f0000000100)={0xc, 0x0, "10000000"}, 0x0) 05:17:07 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cd", 0xc, 0x3}], 0x0, 0x0) 05:17:07 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) r0 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$SOUND_PCM_READ_BITS(r2, 0x80045005, &(0x7f0000000080)) fsetxattr(r0, 0x0, &(0x7f0000000200)=']\x00', 0x2, 0x0) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000400)=ANY=[], 0x0) socket(0x0, 0x0, 0x0) [ 337.740208] isofs_fill_super: root inode is not a directory. Corrupted media? 05:17:07 executing program 5 (fault-call:13 fault-nth:26): prlimit64(0x0, 0xe, &(0x7f0000000280)={0x6, 0x4000000000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) open(0x0, 0x8001141042, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000000), 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$HDIO_GETGEO(0xffffffffffffffff, 0x301, 0x0) fcntl$setpipe(r2, 0x407, 0x0) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) syz_open_dev$evdev(0x0, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000480)='./file0\x00', 0x0, 0x2, &(0x7f0000000380)=[{&(0x7f00000000c0)="ebab000000000000000874000204010002000270f7f8f61b17d02a4ed2d7cdc13fde73fab5b27b13cfbd6cdb96bea1a3e294", 0x32}, {0x0, 0x0, 0x6639956a}], 0x0, 0x0) 05:17:07 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cd", 0xc, 0x3}], 0x0, 0x0) [ 337.917310] audit: type=1326 audit(1593839828.010:312): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=22869 comm="syz-executor.5" exe="/root/syz-executor.5" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f96a code=0x0 [ 338.154874] FAULT_INJECTION: forcing a failure. [ 338.154874] name failslab, interval 1, probability 0, space 0, times 0 [ 338.166219] CPU: 0 PID: 22879 Comm: syz-executor.5 Not tainted 4.14.184-syzkaller #0 [ 338.174099] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 338.183446] Call Trace: [ 338.186041] dump_stack+0x1b2/0x283 [ 338.189700] should_fail.cold+0x10a/0x154 [ 338.193850] should_failslab+0xd6/0x130 [ 338.197842] kmem_cache_alloc_node+0x25f/0x400 [ 338.202423] __alloc_skb+0x9a/0x4c0 [ 338.206048] ? __kmalloc_reserve.isra.0+0xd0/0xd0 [ 338.210912] ? netlink_has_listeners+0x1ff/0x310 [ 338.215676] kobject_uevent_env+0x6d1/0xc50 [ 338.220007] lo_ioctl+0x1177/0x1c00 [ 338.223632] ? loop_clr_fd+0xac0/0xac0 [ 338.227520] blkdev_ioctl+0x91d/0x17c0 [ 338.231405] ? blkpg_ioctl+0x8d0/0x8d0 [ 338.235294] ? retint_kernel+0x2d/0x2d [ 338.239181] ? blkdev_fallocate+0x3a0/0x3a0 [ 338.243501] block_ioctl+0xd9/0x120 [ 338.247125] ? blkdev_fallocate+0x3a0/0x3a0 [ 338.251473] do_vfs_ioctl+0x75a/0xfe0 [ 338.255274] ? selinux_parse_skb.constprop.0+0x16c0/0x16c0 [ 338.260893] ? ioctl_preallocate+0x1a0/0x1a0 [ 338.265305] ? security_file_ioctl+0x76/0xb0 [ 338.269708] ? security_file_ioctl+0x83/0xb0 [ 338.274111] SyS_ioctl+0x7f/0xb0 [ 338.277473] ? do_vfs_ioctl+0xfe0/0xfe0 [ 338.281448] do_syscall_64+0x1d5/0x640 [ 338.285338] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 338.290520] RIP: 0033:0x45c9f7 [ 338.293703] RSP: 002b:00007f75bfe09a68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 05:17:08 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) r0 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) open_by_handle_at(r0, &(0x7f00000003c0)={0x9, 0x1, "14"}, 0x84140) sendmsg$AUDIT_GET(r0, &(0x7f0000000300)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x40000810}, 0xc, &(0x7f00000002c0)={&(0x7f0000000240)={0x10, 0x3e8, 0x100, 0x70bd2b, 0x25dfdbff, "", ["", "", "", "", "", "", "", "", ""]}, 0x10}, 0x1, 0x0, 0x0, 0x24000000}, 0x20004044) r1 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fsetxattr(r1, 0x0, &(0x7f0000000200)=']\x00', 0x2, 0x0) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000400)=ANY=[], 0x0) socket(0x0, 0x0, 0x0) ioctl$sock_SIOCGIFVLAN_SET_VLAN_INGRESS_PRIORITY_CMD(r1, 0x8982, &(0x7f0000000080)={0x2, 'netdevsim0\x00', {0x40}, 0x2}) [ 338.301429] RAX: ffffffffffffffda RBX: 000000000050a560 RCX: 000000000045c9f7 [ 338.308693] RDX: 0000000000000006 RSI: 0000000000004c00 RDI: 0000000000000007 [ 338.315955] RBP: 000000000078c0e0 R08: 0000000000000000 R09: 000000000000000a [ 338.323218] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000005 [ 338.330504] R13: 0000000000000c3b R14: 00000000004ce8d8 R15: 00007f75bfe0a6d4 [ 338.431756] isofs_fill_super: root inode is not a directory. Corrupted media? 05:17:08 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48", 0x12, 0x3}], 0x0, 0x0) [ 338.579581] audit: type=1800 audit(1593839828.670:313): pid=22889 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op="collect_data" cause="failed(directio)" comm="syz-executor.3" name="/" dev="sda1" ino=20 res=0 05:17:08 executing program 5 (fault-call:13 fault-nth:27): prlimit64(0x0, 0xe, &(0x7f0000000280)={0x6, 0x4000000000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) open(0x0, 0x8001141042, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000000), 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$HDIO_GETGEO(0xffffffffffffffff, 0x301, 0x0) fcntl$setpipe(r2, 0x407, 0x0) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) syz_open_dev$evdev(0x0, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000480)='./file0\x00', 0x0, 0x2, &(0x7f0000000380)=[{&(0x7f00000000c0)="ebab000000000000000874000204010002000270f7f8f61b17d02a4ed2d7cdc13fde73fab5b27b13cfbd6cdb96bea1a3e294", 0x32}, {0x0, 0x0, 0x6639956a}], 0x0, 0x0) [ 338.693254] isofs_fill_super: root inode is not a directory. Corrupted media? 05:17:08 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) r0 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fsetxattr(r0, 0x0, &(0x7f0000000200)=']\x00', 0x2, 0x0) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000400)=ANY=[], 0x0) socket(0x0, 0x0, 0x0) r1 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dlm_plock\x00', 0x4081, 0x0) ioctl$KDGETMODE(r1, 0x4b3b, &(0x7f0000000100)) 05:17:08 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48", 0x12, 0x3}], 0x0, 0x0) [ 338.906405] audit: type=1326 audit(1593839829.000:314): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=22904 comm="syz-executor.5" exe="/root/syz-executor.5" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f96a code=0x0 [ 339.071281] FAULT_INJECTION: forcing a failure. [ 339.071281] name failslab, interval 1, probability 0, space 0, times 0 [ 339.082629] CPU: 0 PID: 22919 Comm: syz-executor.5 Not tainted 4.14.184-syzkaller #0 [ 339.090515] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 339.099865] Call Trace: [ 339.102457] dump_stack+0x1b2/0x283 [ 339.106086] should_fail.cold+0x10a/0x154 [ 339.110252] should_failslab+0xd6/0x130 [ 339.114226] kmem_cache_alloc_node+0x25f/0x400 [ 339.118807] __alloc_skb+0x9a/0x4c0 [ 339.122433] ? __kmalloc_reserve.isra.0+0xd0/0xd0 [ 339.127271] ? netlink_has_listeners+0x1ff/0x310 [ 339.132026] kobject_uevent_env+0x6d1/0xc50 [ 339.136356] lo_ioctl+0x1177/0x1c00 [ 339.139985] ? loop_clr_fd+0xac0/0xac0 [ 339.143872] blkdev_ioctl+0x91d/0x17c0 [ 339.147758] ? blkpg_ioctl+0x8d0/0x8d0 [ 339.151640] ? retint_kernel+0x2d/0x2d [ 339.155535] ? block_ioctl+0x16/0x120 [ 339.159335] block_ioctl+0xd9/0x120 [ 339.162957] ? blkdev_fallocate+0x3a0/0x3a0 [ 339.167300] do_vfs_ioctl+0x75a/0xfe0 [ 339.171103] ? selinux_parse_skb.constprop.0+0x16c0/0x16c0 [ 339.176726] ? ioctl_preallocate+0x1a0/0x1a0 [ 339.181140] ? security_file_ioctl+0x76/0xb0 [ 339.185541] ? security_file_ioctl+0x83/0xb0 [ 339.189948] SyS_ioctl+0x7f/0xb0 [ 339.193308] ? do_vfs_ioctl+0xfe0/0xfe0 [ 339.197303] do_syscall_64+0x1d5/0x640 [ 339.201214] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 339.206421] RIP: 0033:0x45c9f7 [ 339.209622] RSP: 002b:00007f75bfe09a68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 339.217325] RAX: ffffffffffffffda RBX: 000000000050a560 RCX: 000000000045c9f7 [ 339.224587] RDX: 0000000000000006 RSI: 0000000000004c00 RDI: 0000000000000007 [ 339.231860] RBP: 000000000078c0e0 R08: 0000000000000000 R09: 000000000000000a [ 339.239142] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000005 [ 339.246404] R13: 0000000000000c3b R14: 00000000004ce8d8 R15: 00007f75bfe0a6d4 [ 339.325840] isofs_fill_super: root inode is not a directory. Corrupted media? 05:17:09 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48", 0x12, 0x3}], 0x0, 0x0) 05:17:09 executing program 5 (fault-call:13 fault-nth:28): prlimit64(0x0, 0xe, &(0x7f0000000280)={0x6, 0x4000000000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) open(0x0, 0x8001141042, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000000), 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$HDIO_GETGEO(0xffffffffffffffff, 0x301, 0x0) fcntl$setpipe(r2, 0x407, 0x0) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) syz_open_dev$evdev(0x0, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000480)='./file0\x00', 0x0, 0x2, &(0x7f0000000380)=[{&(0x7f00000000c0)="ebab000000000000000874000204010002000270f7f8f61b17d02a4ed2d7cdc13fde73fab5b27b13cfbd6cdb96bea1a3e294", 0x32}, {0x0, 0x0, 0x6639956a}], 0x0, 0x0) [ 339.688303] isofs_fill_super: root inode is not a directory. Corrupted media? 05:17:09 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) r0 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) r1 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setuid(r2) syz_mount_image$hfs(0x0, &(0x7f0000000100)='./control\x00', 0x0, 0x7, &(0x7f00000007c0)=[{0x0, 0x0, 0x5}, {&(0x7f00000001c0)}, {0x0, 0x0, 0x5a}, {0x0, 0x0, 0x200}, {&(0x7f0000002340)="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", 0x671, 0x7}, {0x0, 0x0, 0x8000000000002}, {0x0, 0x0, 0x100400000000000}], 0x400, &(0x7f00000008c0)=ANY=[@ANYBLOB, @ANYRESDEC=0x0, @ANYBLOB=',seclabel,dont_', @ANYRESDEC=r2, @ANYBLOB=',seclabel,3ubj_type=^}']) r3 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setuid(r4) syz_mount_image$hfs(0x0, &(0x7f0000000100)='./control\x00', 0x0, 0x7, &(0x7f00000007c0)=[{0x0, 0x0, 0x5}, {&(0x7f00000001c0)}, {0x0, 0x0, 0x5a}, {0x0, 0x0, 0x200}, {&(0x7f0000002340)="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", 0x671, 0x7}, {0x0, 0x0, 0x8000000000002}, {0x0, 0x0, 0x100400000000000}], 0x400, &(0x7f00000008c0)=ANY=[@ANYBLOB, @ANYRESDEC=0x0, @ANYBLOB=',seclabel,dont_', @ANYRESDEC=r4, @ANYBLOB=',seclabel,3ubj_type=^}']) mount$9p_tcp(&(0x7f0000000300)='127.0.0.1\x00', &(0x7f0000000340)='./file0\x00', &(0x7f0000000380)='9p\x00', 0x2100031, &(0x7f00000003c0)={'trans=tcp,', {'port', 0x3d, 0x4e20}, 0x2c, {[{@version_u='version=9p2000.u'}, {@cache_none='cache=none'}, {@access_client='access=client'}], [{@dont_hash='dont_hash'}, {@subj_user={'subj_user', 0x3d, ']\x00'}}, {@fowner_gt={'fowner>', r2}}, {@uid_eq={'uid', 0x3d, r4}}]}}) sendmsg$L2TP_CMD_SESSION_GET(r0, &(0x7f00000002c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000240)={&(0x7f0000000100)={0x30, 0x0, 0x200, 0x70bd2b, 0x25dfdbfc, {}, [@L2TP_ATTR_IP6_DADDR={0x14, 0x20, @private1}, @L2TP_ATTR_PEER_SESSION_ID={0x8, 0xc, 0x1}]}, 0x30}, 0x1, 0x0, 0x0, 0x24000000}, 0x40000) fsetxattr(r0, 0x0, &(0x7f0000000200)=']\x00', 0x2, 0x0) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000400)=ANY=[], 0x0) socket(0x0, 0x0, 0x0) 05:17:09 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f", 0x15, 0x3}], 0x0, 0x0) [ 339.893470] audit: type=1326 audit(1593839829.990:315): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=22935 comm="syz-executor.5" exe="/root/syz-executor.5" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f96a code=0x0 [ 339.973742] isofs_fill_super: root inode is not a directory. Corrupted media? [ 340.075204] FAULT_INJECTION: forcing a failure. [ 340.075204] name failslab, interval 1, probability 0, space 0, times 0 [ 340.086711] CPU: 0 PID: 22948 Comm: syz-executor.5 Not tainted 4.14.184-syzkaller #0 [ 340.094609] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 340.103956] Call Trace: [ 340.106546] dump_stack+0x1b2/0x283 [ 340.110179] should_fail.cold+0x10a/0x154 [ 340.114333] should_failslab+0xd6/0x130 [ 340.118311] kmem_cache_alloc_node+0x25f/0x400 [ 340.122896] __alloc_skb+0x9a/0x4c0 [ 340.126523] ? __kmalloc_reserve.isra.0+0xd0/0xd0 [ 340.131367] ? netlink_has_listeners+0x1ff/0x310 [ 340.136125] kobject_uevent_env+0x6d1/0xc50 [ 340.140456] lo_ioctl+0x1177/0x1c00 [ 340.144090] ? loop_clr_fd+0xac0/0xac0 [ 340.147982] blkdev_ioctl+0x91d/0x17c0 [ 340.151868] ? blkpg_ioctl+0x8d0/0x8d0 [ 340.155764] ? retint_kernel+0x2d/0x2d [ 340.159653] ? blkdev_fallocate+0x3a0/0x3a0 [ 340.163981] block_ioctl+0xd9/0x120 [ 340.167606] ? blkdev_fallocate+0x3a0/0x3a0 [ 340.171950] do_vfs_ioctl+0x75a/0xfe0 [ 340.175759] ? selinux_parse_skb.constprop.0+0x16c0/0x16c0 [ 340.181383] ? ioctl_preallocate+0x1a0/0x1a0 [ 340.185799] ? security_file_ioctl+0x76/0xb0 [ 340.190205] ? security_file_ioctl+0x83/0xb0 [ 340.194611] SyS_ioctl+0x7f/0xb0 [ 340.197978] ? do_vfs_ioctl+0xfe0/0xfe0 [ 340.201955] do_syscall_64+0x1d5/0x640 [ 340.205873] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 340.211056] RIP: 0033:0x45c9f7 [ 340.214237] RSP: 002b:00007f75bfe09a68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 340.221941] RAX: ffffffffffffffda RBX: 000000000050a560 RCX: 000000000045c9f7 [ 340.229208] RDX: 0000000000000006 RSI: 0000000000004c00 RDI: 0000000000000007 [ 340.236475] RBP: 000000000078c0e0 R08: 0000000000000000 R09: 000000000000000a [ 340.243751] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000005 [ 340.251017] R13: 0000000000000c3b R14: 00000000004ce8d8 R15: 00007f75bfe0a6d4 05:17:10 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f", 0x15, 0x3}], 0x0, 0x0) 05:17:10 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) r0 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) ioctl$VHOST_SET_VRING_NUM(r0, 0x4008af10, &(0x7f0000000100)={0x2, 0xdec}) fsetxattr(r0, 0x0, &(0x7f0000000200)=']\x00', 0x2, 0x0) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000400)=ANY=[], 0x0) openat$ashmem(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ashmem\x00', 0x12440, 0x0) r1 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) open_by_handle_at(r1, &(0x7f00000003c0)={0x9, 0x1, "14"}, 0x84140) ioctl$EXT4_IOC_GROUP_EXTEND(r1, 0x40086607, &(0x7f0000000080)=0x1f) socket(0x0, 0x0, 0x0) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) open_by_handle_at(r2, &(0x7f00000003c0)={0x9, 0x1, "14"}, 0x84140) ioctl$FBIOPUT_VSCREENINFO(r2, 0x4601, &(0x7f00000002c0)={0x1000, 0x320, 0x2000, 0x360, 0x300000, 0x5, 0x10, 0x0, {0xfffffff8, 0x5}, {0x79929b8, 0x9, 0x1}, {0x80, 0x3}, {0x7}, 0x2, 0x10, 0x6, 0xf3, 0x0, 0x5, 0x9, 0x9d2, 0x3, 0x3, 0x5, 0x236, 0x21, 0x0, 0x2, 0x6}) [ 340.532084] isofs_fill_super: root inode is not a directory. Corrupted media? 05:17:10 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f", 0x15, 0x3}], 0x0, 0x0) 05:17:10 executing program 5 (fault-call:13 fault-nth:29): prlimit64(0x0, 0xe, &(0x7f0000000280)={0x6, 0x4000000000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) open(0x0, 0x8001141042, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000000), 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$HDIO_GETGEO(0xffffffffffffffff, 0x301, 0x0) fcntl$setpipe(r2, 0x407, 0x0) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) syz_open_dev$evdev(0x0, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000480)='./file0\x00', 0x0, 0x2, &(0x7f0000000380)=[{&(0x7f00000000c0)="ebab000000000000000874000204010002000270f7f8f61b17d02a4ed2d7cdc13fde73fab5b27b13cfbd6cdb96bea1a3e294", 0x32}, {0x0, 0x0, 0x6639956a}], 0x0, 0x0) 05:17:10 executing program 3: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0xa240, 0x0) ioctl$KVM_S390_INTERRUPT_CPU(r0, 0x4010ae94, &(0x7f0000000100)={0x6, 0x6, 0x9}) syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_PVERSION(0xffffffffffffffff, 0x80045700, &(0x7f0000000240)) r1 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fsetxattr(r1, 0x0, &(0x7f0000000200)=']\x00', 0x2, 0x0) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000400)=ANY=[], 0x0) socket(0x0, 0x0, 0x6) 05:17:10 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) fcntl$dupfd(0xffffffffffffffff, 0x0, r1) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) open_by_handle_at(r2, &(0x7f0000000100)={0xc, 0x0, "10000000"}, 0x0) r3 = open(&(0x7f0000000140)='./file0\x00', 0x6281, 0x0) r4 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$VHOST_VSOCK_SET_RUNNING(r4, 0x4004af61, &(0x7f0000000500)=0x1) open_by_handle_at(r3, &(0x7f00000003c0)={0x9, 0x1, "14"}, 0x84140) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup(r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$vim2m_VIDIOC_QUERYBUF(0xffffffffffffffff, 0xc0585609, &(0x7f0000000300)={0xd98, 0x1, 0x4, 0x2000, 0x29720fe, {0x0, 0xea60}, {0x0, 0x1, 0x3f, 0x7, 0x3, 0x40, "0fd29d84"}, 0x0, 0x2, @fd, 0x7, 0x0, r6}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r8 = syz_genetlink_get_family_id$netlbl_mgmt(0x0) syz_open_dev$radio(&(0x7f00000004c0)='/dev/radio#\x00', 0x1, 0x2) sendmsg$NLBL_MGMT_C_VERSION(r7, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000400)=ANY=[@ANYBLOB="04000000e3a7cd4800000000913342b32974f3a21cbdd452c77a", @ANYRES16=r8, @ANYBLOB="40e12f614f59ba083182f07557a5d188f4c6cbc404b8dc8ee0908184b83a3d3ad7a45c73e4f8d020a3c196a1502744925147aed640f63a7cf1bf099205a26ed1202b97c3b1ea44d2ba9796d4b67a222c8f793dda0a13e7fd9293f3485b3e212bee0ebb807789117b49587d693042c0d0d6f99adcd21f8a4ffe22d3ac812797d8f5faf2b1effeb2d8947a5dab90a72e885184b6327c3015dd5919c62a0fd0"], 0x44}, 0x1, 0x0, 0x0, 0x60045}, 0x20004080) sendmsg$NLBL_MGMT_C_ADDDEF(r1, &(0x7f00000002c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000240)={&(0x7f00000005c0)=ANY=[@ANYRESOCT, @ANYRES16=r8, @ANYBLOB="250400800022c5a29e32654c1954676b4ed946fc0c1e75b91a2a86cf204413af32f2a938d2e4c93814af9bb25f43be6b18e5f22f4fa67e58c8e71805c3561891f3d063c2ceb154078eb62223988a07418d208ce5e499ad5d756d5f32"], 0x14}, 0x1, 0x0, 0x0, 0x94}, 0x2c048094) 05:17:10 executing program 2: syz_mount_image$iso9660(&(0x7f0000000200)='iso9660\x00', &(0x7f0000000000)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e4f582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) fcntl$dupfd(0xffffffffffffffff, 0x0, r1) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) open_by_handle_at(r2, &(0x7f0000000080)=ANY=[@ANYBLOB="1100dfffffebe7548df8e7a35d1fec1e08033f8045283ea361e9b27918000000edffffff"], 0x0) [ 340.817940] audit: type=1326 audit(1593839830.910:316): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=22979 comm="syz-executor.5" exe="/root/syz-executor.5" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f96a code=0x0 [ 340.889547] isofs_fill_super: root inode is not a directory. Corrupted media? [ 340.976079] FAULT_INJECTION: forcing a failure. [ 340.976079] name failslab, interval 1, probability 0, space 0, times 0 [ 340.987456] CPU: 0 PID: 22988 Comm: syz-executor.5 Not tainted 4.14.184-syzkaller #0 [ 340.995375] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 341.004727] Call Trace: [ 341.007317] dump_stack+0x1b2/0x283 [ 341.010947] should_fail.cold+0x10a/0x154 [ 341.015092] ? ___might_sleep+0x184/0x2b0 [ 341.019240] should_failslab+0xd6/0x130 [ 341.023209] kmem_cache_alloc_node+0x25f/0x400 [ 341.027791] __alloc_skb+0x9a/0x4c0 [ 341.031415] ? __kmalloc_reserve.isra.0+0xd0/0xd0 [ 341.036255] ? netlink_has_listeners+0x1ff/0x310 [ 341.041006] kobject_uevent_env+0x6d1/0xc50 [ 341.045331] lo_ioctl+0x1177/0x1c00 [ 341.048961] ? loop_clr_fd+0xac0/0xac0 [ 341.052847] blkdev_ioctl+0x91d/0x17c0 [ 341.056730] ? blkpg_ioctl+0x8d0/0x8d0 [ 341.060614] ? trace_hardirqs_on+0x10/0x10 [ 341.064854] block_ioctl+0xd9/0x120 [ 341.068474] ? blkdev_fallocate+0x3a0/0x3a0 [ 341.072789] do_vfs_ioctl+0x75a/0xfe0 [ 341.076585] ? selinux_parse_skb.constprop.0+0x16c0/0x16c0 [ 341.082227] ? ioctl_preallocate+0x1a0/0x1a0 [ 341.086641] ? security_file_ioctl+0x76/0xb0 [ 341.091047] ? security_file_ioctl+0x83/0xb0 [ 341.095450] SyS_ioctl+0x7f/0xb0 [ 341.098807] ? do_vfs_ioctl+0xfe0/0xfe0 [ 341.102777] do_syscall_64+0x1d5/0x640 [ 341.106673] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 341.111857] RIP: 0033:0x45c9f7 [ 341.115039] RSP: 002b:00007f75bfe09a68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 341.122743] RAX: ffffffffffffffda RBX: 000000000050a560 RCX: 000000000045c9f7 [ 341.130008] RDX: 0000000000000006 RSI: 0000000000004c00 RDI: 0000000000000007 [ 341.137276] RBP: 000000000078c0e0 R08: 0000000000000000 R09: 000000000000000a [ 341.144539] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000005 [ 341.151804] R13: 0000000000000c3b R14: 00000000004ce8d8 R15: 00007f75bfe0a6d4 05:17:11 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c", 0x16, 0x3}], 0x0, 0x0) 05:17:11 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = fcntl$dupfd(0xffffffffffffffff, 0x0, r1) r3 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) open_by_handle_at(r3, &(0x7f0000000100)={0xc, 0x0, "10000000"}, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) r6 = geteuid() ioctl$VIDIOC_STREAMON(r2, 0x40045612, &(0x7f00000003c0)=0x7) r7 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) dup(0xffffffffffffffff) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000040)={'veth0_macvtap\x00', 0x1000}) r8 = socket(0x10, 0x3, 0x0) getsockopt$sock_cred(r8, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0, 0x0}, &(0x7f00000000c0)=0xa) ioctl$TUNSETGROUP(r7, 0x400454ce, r9) mount$fuseblk(&(0x7f0000000080)='/dev/loop0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='fuseblk\x00', 0x2108001, &(0x7f00000002c0)={{'fd', 0x3d, r5}, 0x2c, {'rootmode', 0x3d, 0xc000}, 0x2c, {'user_id', 0x3d, r6}, 0x2c, {'group_id', 0x3d, r9}, 0x2c, {[{@allow_other='allow_other'}], [{@smackfsroot={'smackfsroot', 0x3d, 'iso9660\x00'}}, {@fsmagic={'fsmagic', 0x3d, 0x4}}, {@rootcontext={'rootcontext', 0x3d, 'user_u'}}]}}) [ 341.392341] isofs_fill_super: root inode is not a directory. Corrupted media? 05:17:11 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r0) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000240)) r1 = open(&(0x7f0000000140)='./file0\x00', 0x101000, 0x0) fsetxattr(r1, 0x0, &(0x7f0000000200)=']\x00', 0x2, 0x0) r2 = accept(0xffffffffffffffff, &(0x7f00000002c0)=@tipc, &(0x7f0000000080)=0x80) ioctl$sock_inet6_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f0000000100)) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000400)=ANY=[], 0x0) socket(0x0, 0x0, 0x0) 05:17:11 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c", 0x16, 0x3}], 0x0, 0x0) 05:17:11 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) fcntl$dupfd(0xffffffffffffffff, 0x0, r1) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) open_by_handle_at(r2, &(0x7f0000000100)=ANY=[@ANYBLOB="0c000000d100000010000000"], 0x0) 05:17:11 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) r0 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x1a1) fsetxattr(r0, 0x0, &(0x7f0000000200)=']\x00', 0x2, 0x0) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000400)=ANY=[], 0x0) socket(0x0, 0x0, 0x0) mount$9p_rdma(&(0x7f0000000080)='127.0.0.1\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000240)='9p\x00', 0x2a00400, &(0x7f0000000380)={'trans=rdma,', {'port', 0x3d, 0x4e23}, 0x2c, {[{@sq={'sq', 0x3d, 0x200000000}}, {@rq={'rq', 0x3d, 0x8000}}, {@timeout={'timeout', 0x3d, 0x2}}], [{@audit='audit'}, {@subj_role={'subj_role', 0x3d, '\\#'}}, {@fscontext={'fscontext', 0x3d, 'staff_u'}}]}}) 05:17:11 executing program 5 (fault-call:13 fault-nth:30): prlimit64(0x0, 0xe, &(0x7f0000000280)={0x6, 0x4000000000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) open(0x0, 0x8001141042, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000000), 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$HDIO_GETGEO(0xffffffffffffffff, 0x301, 0x0) fcntl$setpipe(r2, 0x407, 0x0) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) syz_open_dev$evdev(0x0, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000480)='./file0\x00', 0x0, 0x2, &(0x7f0000000380)=[{&(0x7f00000000c0)="ebab000000000000000874000204010002000270f7f8f61b17d02a4ed2d7cdc13fde73fab5b27b13cfbd6cdb96bea1a3e294", 0x32}, {0x0, 0x0, 0x6639956a}], 0x0, 0x0) [ 341.696369] isofs_fill_super: root inode is not a directory. Corrupted media? [ 341.748211] audit: type=1326 audit(1593839831.840:317): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=23026 comm="syz-executor.5" exe="/root/syz-executor.5" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f96a code=0x0 05:17:11 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c", 0x16, 0x3}], 0x0, 0x0) [ 341.938226] FAULT_INJECTION: forcing a failure. [ 341.938226] name failslab, interval 1, probability 0, space 0, times 0 [ 341.949639] CPU: 1 PID: 23038 Comm: syz-executor.5 Not tainted 4.14.184-syzkaller #0 [ 341.957529] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 341.966880] Call Trace: [ 341.969490] dump_stack+0x1b2/0x283 [ 341.973121] should_fail.cold+0x10a/0x154 [ 341.977270] should_failslab+0xd6/0x130 [ 341.981242] kmem_cache_alloc_node+0x25f/0x400 05:17:12 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x0, &(0x7f00000000c0), 0x0, 0x0) r0 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fsetxattr(r0, 0x0, &(0x7f0000000200)=']\x00', 0x2, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) open_by_handle_at(r4, &(0x7f00000003c0)={0x9, 0x1, "14"}, 0x84140) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup(r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r7) dup3(r6, r7, 0x0) r8 = open(&(0x7f00000000c0)='./file0\x00', 0x800, 0x0) r9 = openat$full(0xffffffffffffff9c, &(0x7f0000000080)='/dev/full\x00', 0x800, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r9, 0x10e, 0x1, &(0x7f0000000240)=0x18, 0x4) open_by_handle_at(r8, &(0x7f0000000340)=ANY=[@ANYBLOB="0900000001000000146208ca2c0a37c15e966d7ff7d3d92caf7959b5eada3ca284c4191b2358343e65ad66f0e612c30f7efe955f86a061a668c2c1a6422cf877b44875a476549d99"], 0x84140) open_by_handle_at(r0, &(0x7f00000002c0)=ANY=[@ANYRESOCT=r3, @ANYRESDEC=r0, @ANYRES64=r1, @ANYRES16, @ANYRES64, @ANYRES64=r1, @ANYRES64, @ANYRESOCT=r4, @ANYRESOCT=r8], 0x111000) socket(0x0, 0x0, 0x0) [ 341.985828] __alloc_skb+0x9a/0x4c0 [ 341.989455] ? __kmalloc_reserve.isra.0+0xd0/0xd0 [ 341.994298] ? netlink_has_listeners+0x1ff/0x310 [ 341.999052] kobject_uevent_env+0x6d1/0xc50 [ 342.003384] lo_ioctl+0x1177/0x1c00 [ 342.007011] ? loop_clr_fd+0xac0/0xac0 [ 342.010894] blkdev_ioctl+0x91d/0x17c0 [ 342.014778] ? blkpg_ioctl+0x8d0/0x8d0 [ 342.018663] ? trace_hardirqs_on+0x10/0x10 [ 342.022906] block_ioctl+0xd9/0x120 [ 342.026529] ? blkdev_fallocate+0x3a0/0x3a0 [ 342.030845] do_vfs_ioctl+0x75a/0xfe0 [ 342.034645] ? selinux_parse_skb.constprop.0+0x16c0/0x16c0 [ 342.040264] ? ioctl_preallocate+0x1a0/0x1a0 [ 342.044684] ? security_file_ioctl+0x76/0xb0 [ 342.049095] ? security_file_ioctl+0x83/0xb0 [ 342.053501] SyS_ioctl+0x7f/0xb0 [ 342.056864] ? do_vfs_ioctl+0xfe0/0xfe0 [ 342.060838] do_syscall_64+0x1d5/0x640 [ 342.064728] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 342.069907] RIP: 0033:0x45c9f7 [ 342.073092] RSP: 002b:00007f75bfe09a68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 342.080795] RAX: ffffffffffffffda RBX: 000000000050a560 RCX: 000000000045c9f7 [ 342.088060] RDX: 0000000000000006 RSI: 0000000000004c00 RDI: 0000000000000007 [ 342.095323] RBP: 000000000078c0e0 R08: 0000000000000000 R09: 000000000000000a [ 342.102591] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000005 [ 342.109856] R13: 0000000000000c3b R14: 00000000004ce8d8 R15: 00007f75bfe0a6d4 [ 342.248244] isofs_fill_super: root inode is not a directory. Corrupted media? [ 342.304457] ISOFS: Unable to identify CD-ROM format. 05:17:12 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17}], 0x0, 0x0) [ 342.372855] audit: type=1800 audit(1593839832.460:318): pid=23048 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op="collect_data" cause="failed(directio)" comm="syz-executor.3" name="/" dev="sda1" ino=20 res=0 05:17:12 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) prctl$PR_SET_KEEPCAPS(0x8, 0x0) r0 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fsetxattr(r0, 0x0, &(0x7f0000000200)=']\x00', 0x2, 0x0) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000400)=ANY=[], 0x0) socket(0x0, 0x0, 0x0) [ 342.460046] audit: type=1800 audit(1593839832.490:319): pid=23048 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op="collect_data" cause="failed(directio)" comm="syz-executor.3" name="/" dev="sda1" ino=20 res=0 [ 342.507454] isofs_fill_super: root inode is not a directory. Corrupted media? 05:17:12 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17}], 0x0, 0x0) 05:17:12 executing program 5 (fault-call:13 fault-nth:31): prlimit64(0x0, 0xe, &(0x7f0000000280)={0x6, 0x4000000000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) open(0x0, 0x8001141042, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000000), 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$HDIO_GETGEO(0xffffffffffffffff, 0x301, 0x0) fcntl$setpipe(r2, 0x407, 0x0) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) syz_open_dev$evdev(0x0, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000480)='./file0\x00', 0x0, 0x2, &(0x7f0000000380)=[{&(0x7f00000000c0)="ebab000000000000000874000204010002000270f7f8f61b17d02a4ed2d7cdc13fde73fab5b27b13cfbd6cdb96bea1a3e294", 0x32}, {0x0, 0x0, 0x6639956a}], 0x0, 0x0) [ 342.682446] audit: type=1326 audit(1593839832.770:320): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=23075 comm="syz-executor.5" exe="/root/syz-executor.5" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f96a code=0x0 [ 342.760719] isofs_fill_super: root inode is not a directory. Corrupted media? 05:17:12 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) r0 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fsetxattr(r0, 0x0, &(0x7f0000000200)=']\x00', 0x2, 0x0) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000400)=ANY=[], 0x0) socket(0x0, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r1) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r1, 0x400c6615, &(0x7f0000000080)={0x0, @aes128}) [ 342.848986] FAULT_INJECTION: forcing a failure. [ 342.848986] name failslab, interval 1, probability 0, space 0, times 0 [ 342.860346] CPU: 1 PID: 23083 Comm: syz-executor.5 Not tainted 4.14.184-syzkaller #0 [ 342.868237] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 342.877587] Call Trace: [ 342.880173] dump_stack+0x1b2/0x283 [ 342.883804] should_fail.cold+0x10a/0x154 [ 342.887952] should_failslab+0xd6/0x130 [ 342.891945] kmem_cache_alloc_node+0x25f/0x400 [ 342.896529] __alloc_skb+0x9a/0x4c0 [ 342.900155] ? __kmalloc_reserve.isra.0+0xd0/0xd0 [ 342.905002] ? kobject_uevent_env+0x677/0xc50 [ 342.909495] kobject_uevent_env+0x6d1/0xc50 [ 342.913825] lo_ioctl+0x1177/0x1c00 [ 342.917472] ? loop_clr_fd+0xac0/0xac0 [ 342.921360] blkdev_ioctl+0x91d/0x17c0 [ 342.925245] ? blkpg_ioctl+0x8d0/0x8d0 [ 342.929134] ? retint_kernel+0x2d/0x2d [ 342.933024] ? block_ioctl+0x16/0x120 [ 342.936825] block_ioctl+0xd9/0x120 [ 342.940450] ? blkdev_fallocate+0x3a0/0x3a0 [ 342.944771] do_vfs_ioctl+0x75a/0xfe0 [ 342.948575] ? selinux_parse_skb.constprop.0+0x16c0/0x16c0 [ 342.954199] ? ioctl_preallocate+0x1a0/0x1a0 [ 342.958612] ? security_file_ioctl+0x76/0xb0 [ 342.963018] ? security_file_ioctl+0x83/0xb0 [ 342.967427] SyS_ioctl+0x7f/0xb0 [ 342.970790] ? do_vfs_ioctl+0xfe0/0xfe0 [ 342.974765] do_syscall_64+0x1d5/0x640 [ 342.978659] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 342.983844] RIP: 0033:0x45c9f7 [ 342.987044] RSP: 002b:00007f75bfe09a68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 342.994780] RAX: ffffffffffffffda RBX: 000000000050a560 RCX: 000000000045c9f7 [ 343.002042] RDX: 0000000000000006 RSI: 0000000000004c00 RDI: 0000000000000007 [ 343.009305] RBP: 000000000078c0e0 R08: 0000000000000000 R09: 000000000000000a [ 343.016569] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000005 [ 343.023836] R13: 0000000000000c3b R14: 00000000004ce8d8 R15: 00007f75bfe0a6d4 05:17:13 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17}], 0x0, 0x0) 05:17:13 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) syz_mount_image$xfs(&(0x7f0000000080)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0x6, 0x8, &(0x7f0000000880)=[{&(0x7f0000000240)="9faa96ee0d22cc744bab5529c65acb3e785fe6f1985be8dc1b3902241d24011f52647a2f9c52c4ee2d8c5e3fc0b83c8c9c6c85fb80dc5376", 0x38, 0x5}, {&(0x7f00000002c0)="b03c58ebf12b5ae563697ba38e3289f3f6b52a256485ec3ee403e591a72b4b24a1204de1c467b672f430062b27170e9111e9017dac13bdf76fc4c411b7e6159e5b60e6efea755becbda0e23a56aa7eba4debcf1afefc4ad149691a4f79e85a0ee5e44ee662e3c0c4982e6bfd1e2b536bb8eb3553183fde29edb49aa4ffe6bd895eaae1d490ea9fbe4eeee0ac59e5ca466e5d4b64d5358fc1b43c029f8a984d7fed4c7ea2d9ee800f9bcba91f4c1d6a8da12661fecdea989302a6912a7a4b8bc0eb69d9885ad3c697c0f392abbc125303f95fdb2b1649a639d91666f940753571b24f1c24996b89d2cc7d02", 0xeb, 0x3f}, {&(0x7f00000003c0)="56bdcb1dd3a05582edddb2752e5626d9373fa308746d255b8c35838caf5fb6c7c288da1124ad42ceecd5fbdefb3112d557b77bbe6e5f7e91c0ecfaf4e5b2486c0494502464b1903338029abeac4ab39c7034d4daef50f5f7cf6a2493467c7cb22a291f9266b361b113677c7d8cc663deef30e7c2ccc41bb268557de624605b4428a36d00197508efb098851a115b1c147e93d78d42dca985a8fda0ff9884efa511024998646a0818322aa2a71dba7b25b4623b625d0dfe700c062cd8925b497982cbad45022ced9f6e42af5c0e849b590fe4e1367b2fa12de8550d1437ddd8a6befc16019544b755404023a25e9b9762", 0xf0, 0x10000}, {&(0x7f00000004c0)="4efc1d116a7140f98bb1f5c8425f86e81364cef6ad4523bfaddda8b298e3c1498f52964a54efea7892da2c0eacc931b45c94bb2b5af5a4d5e4554f5dd0036c9547a03a575b18046eb2a058d9a762a2afe5ed1a464a2c780956583f52f00fd0f3f13e265b18d0af1d4c884b7dd1d95ea4d356d4cf9f676ddd850f82fbe256efe49c5b7232b7ecc864db6fccc6b155c2deb4791f06714120", 0x97, 0x1}, {&(0x7f0000000580)="2f07be29960413d8c9273c8a475107ee616bbd9bfc5f7f73d91b6cef073847a55fc3b0e5ef93edd47921fe3385cc785c7759671412bde041ab5d438f46736e290ccbc1ae674744d8b398ed0ecfeb16d4a113a6de6bbe18b169905eba65ef76f0103a0b879200aa006c97103d224d3c994bf4e5cdea6a8f0d4b2f799b4cc07261aca452a006f457ab120e5741e04e43c35e0cd44f3dff23dc4abd3e2a9a20a05885", 0xa1, 0x6}, {&(0x7f0000000640)="0ced7c1d2f66c4c944e1cab852897480b26ff7856cd5dcf450b3e96ff144133b8335d5742bdfa773fcada6666c7c81f108eec055fcb8a22d669327600634856729f5b89634303eb043c4df7b57a4458c4380df9add2b444316aed9a85fd14fde46b4fb047a12c253da32a17dd5e1b7af49fefc167a9746ffbdcb9050e278db319e033bff55", 0x85, 0x100000000}, {&(0x7f0000000700)="f7cbc4aa08c1ff49e72bc5ccd74e387218246a4fca43a9bc7b5edaa451dcbfc264585747707b50ab949b7d9fb4a577f0adbec36bd9f61fd0f88f233bddb3a54c7ccfb4ced3739b304bada65221be5f45b3098f16dcbe9e78ad12d0ef53afae8b90b0baf7f08ebc10f071acb41ae8871ad7ca9b47d340bfded8f598c666aabf29b16907885b8c5829271f6193dee7cabdfab4793e20ec4daf3563dc6418b7659f8937fa30137d27c4c368bc8cff3db1c16c6c699ac8ed", 0xb6, 0x10000}, {&(0x7f00000007c0)="602a2a3c0e4b07f40534ab458b6419d2b2bc49faf6213873858ee7f2fb9cf3efa9fec8e89d0d3b566a229247cb70c8d8eeb166cc968648944c71a4a39122652082df480f2313befb371188dd5522b2612aa2bf2fa019d587b19faa097a46f654aab439cf4a652c74c95dab6598cee8e0d29b2e7f93d2b8cc579af5073a3bb004f66487da305ae02e677558", 0x8b, 0x3}], 0x800, &(0x7f0000000940)={[{@noquota='noquota'}, {@quota='quota'}, {@noikeep='noikeep'}, {@quota='quota'}, {@prjquota='prjquota'}, {@gquota='gquota'}, {@nobarrier='nobarrier'}, {@inode64='inode64'}, {@usrquota='usrquota'}], [{@smackfstransmute={'smackfstransmute', 0x3d, 'iso9660\x00'}}]}) r0 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fsetxattr(r0, 0x0, &(0x7f0000000200)=']\x00', 0x2, 0x0) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000400)=ANY=[], 0x0) socket(0x0, 0x0, 0x0) [ 343.370953] isofs_fill_super: root inode is not a directory. Corrupted media? 05:17:13 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) 05:17:13 executing program 5 (fault-call:13 fault-nth:32): prlimit64(0x0, 0xe, &(0x7f0000000280)={0x6, 0x4000000000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) open(0x0, 0x8001141042, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000000), 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$HDIO_GETGEO(0xffffffffffffffff, 0x301, 0x0) fcntl$setpipe(r2, 0x407, 0x0) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) syz_open_dev$evdev(0x0, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000480)='./file0\x00', 0x0, 0x2, &(0x7f0000000380)=[{&(0x7f00000000c0)="ebab000000000000000874000204010002000270f7f8f61b17d02a4ed2d7cdc13fde73fab5b27b13cfbd6cdb96bea1a3e294", 0x32}, {0x0, 0x0, 0x6639956a}], 0x0, 0x0) 05:17:13 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) r0 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) r1 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) open_by_handle_at(r1, &(0x7f00000003c0)={0x9, 0x1, "14"}, 0x84140) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000100)={&(0x7f0000000080)='./file0\x00', r1}, 0x10) fsetxattr(r0, 0x0, &(0x7f0000000200)=']\x00', 0x2, 0x0) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000400)=ANY=[], 0x0) socket(0x0, 0x0, 0x0) [ 343.592205] audit: type=1326 audit(1593839833.680:321): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=23117 comm="syz-executor.5" exe="/root/syz-executor.5" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f96a code=0x0 [ 343.617765] ISOFS: Unable to identify CD-ROM format. 05:17:13 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) [ 343.760550] FAULT_INJECTION: forcing a failure. [ 343.760550] name failslab, interval 1, probability 0, space 0, times 0 [ 343.771970] CPU: 0 PID: 23131 Comm: syz-executor.5 Not tainted 4.14.184-syzkaller #0 [ 343.779862] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 343.789207] Call Trace: [ 343.791807] dump_stack+0x1b2/0x283 [ 343.795441] should_fail.cold+0x10a/0x154 [ 343.799592] should_failslab+0xd6/0x130 [ 343.803570] kmem_cache_alloc_node_trace+0x25a/0x400 [ 343.808672] __kmalloc_node_track_caller+0x38/0x70 [ 343.813605] __kmalloc_reserve.isra.0+0x35/0xd0 [ 343.818273] __alloc_skb+0xca/0x4c0 [ 343.821899] ? __kmalloc_reserve.isra.0+0xd0/0xd0 [ 343.826742] ? netlink_has_listeners+0x1ff/0x310 [ 343.831495] kobject_uevent_env+0x6d1/0xc50 [ 343.835825] lo_ioctl+0x1177/0x1c00 [ 343.839453] ? loop_clr_fd+0xac0/0xac0 [ 343.843343] blkdev_ioctl+0x91d/0x17c0 [ 343.847231] ? blkpg_ioctl+0x8d0/0x8d0 [ 343.851130] ? retint_kernel+0x2d/0x2d [ 343.855046] ? block_ioctl+0xe9/0x120 [ 343.858848] block_ioctl+0xd9/0x120 [ 343.862472] ? blkdev_fallocate+0x3a0/0x3a0 [ 343.866791] do_vfs_ioctl+0x75a/0xfe0 [ 343.870613] ? selinux_parse_skb.constprop.0+0x16c0/0x16c0 [ 343.876238] ? ioctl_preallocate+0x1a0/0x1a0 [ 343.880656] ? security_file_ioctl+0x76/0xb0 [ 343.885075] ? security_file_ioctl+0x83/0xb0 [ 343.889481] SyS_ioctl+0x7f/0xb0 [ 343.892863] ? do_vfs_ioctl+0xfe0/0xfe0 [ 343.896869] do_syscall_64+0x1d5/0x640 [ 343.900768] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 343.905954] RIP: 0033:0x45c9f7 05:17:13 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) open_by_handle_at(r1, &(0x7f00000003c0)={0x9, 0x1, "14"}, 0x84140) r2 = syz_open_dev$dri(&(0x7f0000000300)='/dev/dri/card#\x00', 0x0, 0x0) r3 = syz_open_dev$dri(0x0, 0x0, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r3, 0xc0086420, &(0x7f0000000080)={0x0}) ioctl$DRM_IOCTL_SWITCH_CTX(r2, 0x40086424, &(0x7f0000000040)={r4}) ioctl$DRM_IOCTL_RM_CTX(r1, 0xc0086421, &(0x7f0000000000)={r4, 0x2}) r5 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) r6 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$VT_RESIZEX(r6, 0x560a, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x3}) shmget$private(0x0, 0x1000, 0x80, &(0x7f0000ffd000/0x1000)=nil) 05:17:13 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) r0 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) fsetxattr(r2, 0x0, &(0x7f0000000200)=']\xf5', 0x2, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r3) open_by_handle_at(r3, &(0x7f0000000400)=ANY=[], 0x0) r4 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) open_by_handle_at(r4, &(0x7f00000003c0)={0x9, 0x1, "14"}, 0x84140) ioctl$EVIOCSABS0(r0, 0x401845c0, &(0x7f0000000080)={0x8001, 0x8000, 0x8, 0xff, 0x3, 0x1}) socket(0x0, 0x0, 0x0) [ 343.909138] RSP: 002b:00007f75bfe09a68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 343.916867] RAX: ffffffffffffffda RBX: 000000000050a560 RCX: 000000000045c9f7 [ 343.924142] RDX: 0000000000000006 RSI: 0000000000004c00 RDI: 0000000000000007 [ 343.931409] RBP: 000000000078c0e0 R08: 0000000000000000 R09: 000000000000000a [ 343.938703] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000005 [ 343.945970] R13: 0000000000000c3b R14: 00000000004ce8d8 R15: 00007f75bfe0a6d4 05:17:14 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) 05:17:14 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$inet6(0xa, 0x3, 0x7) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000340)={{{@in=@dev, @in=@local, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@mcast1, 0x0, 0x33}, 0x0, @in=@dev}}, 0xe8) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) close(r1) r4 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) r5 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$VT_RESIZEX(r5, 0x560a, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x3}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = dup(r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) socket$nl_route(0x10, 0x3, 0x0) socket$nl_route(0x10, 0x3, 0x0) socket$netlink(0x10, 0x3, 0x0) r8 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r8, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r8, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) [ 344.166532] audit: type=1800 audit(1593839834.260:322): pid=23147 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op="collect_data" cause="failed(directio)" comm="syz-executor.3" name="/" dev="sda1" ino=20 res=0 [ 344.230785] ISOFS: Unable to identify CD-ROM format. 05:17:14 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x6, &(0x7f0000000700)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8001}, {&(0x7f0000000280)="eba5aa0d0020000400003f00e612e2abb648aa379f5c03", 0x17, 0x3}, {&(0x7f0000000340)="ddfad943cabb90eb35c234e519b6d48c43e32202f2c2ee205ea7a30c8cf77466fe7732d99f31720a46e6d4c95f3a36e7061e7aeb9d5103ce9603aa6e4939909ed151a22f3ef69b6a236f8851d90f9bb5e90f8cb248f301222e3b0e9680f0566840aa9ef738e43c5874960a0d3253bab9be7c6cdd81bb1be844ca870486ae25719dcc795d2c9fa8be7cf25e64c555ee9182124e64b2b7b8917c73d2785386d1f179159a237efdece944ed4f802c921c9a60a056d302709388da0052c2aa0ec491a45bccb4235be59470537016d6be9749404b259910bfb45719cc9e305d90334b7fd130d7f83e7fd3bf762b93cc40e9029d5aaa6c0c2fd882", 0xf8, 0x5ae8}, {&(0x7f0000000440)="99c2e8a567aabfaab2b87833c22581c7fdfc5268e0fb04806d55dbc2bf47183a072f46fdcbec0c5caf8fc9ee989a177dcde36af7cd14ef454c4e0bacc43b1a2c271719108c75d280e7266319a8acf1440202c61eb44fe69ede784473ca2e9856b5f64fcab465166387947ca3f3223b496ba9ea978d287c18949ca678225929443e30678948c15b5f274be2fff094e0eeb6f241313f98754b5a", 0x99, 0xe97f}, {&(0x7f0000000500)="9621c54e6008ab274cb775b5fb08c9e017443804c12ba35941996efb2cfba0c1aa1a9cc5f3c834fc76ac2287c5176d283c0be99c9a1fd908d27a802fe9e8c877c69bf5d9403125886344eadf5fcc4448469f119d90b7e0c451e6329e00c220be85364c5269a7e7b54ae260ed627c47c75d62c21473b5acd920974c01cbf626a54b509c1c6276c64e81b9d93a88c0a83879cd3220696c31ee00b7f0b0238f671e7cbb7d3a107f548723a512043792b10ed44c0add2d91d633865bf7a285350fbd93b2547683ccb5954dd1b7ae519a4978e46f285c0822f07e", 0xd8, 0x9928}, {&(0x7f0000000600)="73fc4577cfd28d7e41d415e18f3435204b6bcaa961dc80d04236102cac8eab55af20c62469c94973b92021c7ced9b950005cf6889c7eb5f81f53f241ae1c70b9ce0ecf5df613fbd91832d04af0175ff0ec0eca9e1c4eada8b516f74b78b090f672af2342fab56ecbd27e4e9a7f30581768acb985ac5955bd0079824b42342fe4ffed11f173e1ec47d2f5d3cd91510d114da52b51f67adc87bcba169fa2adf2d31685898b6b7169d898276506e55aa36a68ba93d35681cc39aa6a5fb8e7b74d8da84cfd3972d803544a5b909c96f6fe78c45f59f4bac16285cc9ed1549ab3", 0xde, 0x85}], 0x8, 0x0) r0 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) r1 = syz_init_net_socket$ax25(0x3, 0x2, 0xcd) getpeername(r1, &(0x7f00000002c0)=@un=@abs, &(0x7f0000000080)=0x80) fsetxattr(r0, 0x0, &(0x7f0000000200)=']\x00', 0x2, 0x0) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000400)=ANY=[], 0x0) socket(0x0, 0x0, 0x0) ioctl$UI_SET_SWBIT(r0, 0x4004556d, 0x9) 05:17:14 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{0x0, 0x0, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) 05:17:14 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) fcntl$dupfd(0xffffffffffffffff, 0x0, r1) mkdirat(0xffffffffffffffff, 0x0, 0x0) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) mq_getsetattr(0xffffffffffffffff, 0x0, 0x0) open_by_handle_at(r2, &(0x7f0000000100)={0xc, 0x0, "10000000"}, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x803, 0x2) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="4800000010000507000000000000c40000000000", @ANYRES32=r7, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000003c0)=ANY=[@ANYBLOB="38000000240007050000004007a2a30005000000", @ANYRES32=r7, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=ANY=[@ANYBLOB='$\x00\x00\x00*\x00\'\r\x00'/20, @ANYRES32=r7, @ANYBLOB="0500e5ff0300000000000000c1412852c44095220ab25bb73e209c086aeeec5f7daa1b8a6df3be64c556f5ee74cdfeaa67f28cecaa12da8ccb4ae51947341c3183e9ac4a366871a0a8fabd6df33241fb3b843ac2ef9df742995d"], 0x24}}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000440)={'nr0\x00', r7}) sendmsg$MPTCP_PM_CMD_ADD_ADDR(0xffffffffffffffff, &(0x7f0000000580)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000540)={&(0x7f0000000480)={0x94, 0x0, 0x1, 0x70bd2b, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x7}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x4}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_SUBFLOWS={0x8}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x20, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @loopback}]}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_ADDR={0x2c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @private=0xa010102}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @multicast1}, @MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0x1}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8, 0x7, r8}]}]}, 0x94}, 0x1, 0x0, 0x0, 0x20004001}, 0x24000080) 05:17:14 executing program 5 (fault-call:13 fault-nth:33): prlimit64(0x0, 0xe, &(0x7f0000000280)={0x6, 0x4000000000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) open(0x0, 0x8001141042, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000000), 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$HDIO_GETGEO(0xffffffffffffffff, 0x301, 0x0) fcntl$setpipe(r2, 0x407, 0x0) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) syz_open_dev$evdev(0x0, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000480)='./file0\x00', 0x0, 0x2, &(0x7f0000000380)=[{&(0x7f00000000c0)="ebab000000000000000874000204010002000270f7f8f61b17d02a4ed2d7cdc13fde73fab5b27b13cfbd6cdb96bea1a3e294", 0x32}, {0x0, 0x0, 0x6639956a}], 0x0, 0x0) [ 344.379361] ISOFS: Unable to identify CD-ROM format. 05:17:14 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000040)='/dev/btrfs-control\x00', 0x201, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$SEG6(&(0x7f00000002c0)='SEG6\x00') sendmsg$SEG6_CMD_GET_TUNSRC(r3, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000300)={0x14, r4, 0x1}, 0x14}}, 0x0) sendmsg$SEG6_CMD_SET_TUNSRC(r2, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)={0x58, r4, 0x200, 0x70bd2c, 0x25dfdbfc, {}, [@SEG6_ATTR_SECRETLEN={0x5, 0x5, 0x3}, @SEG6_ATTR_ALGID={0x5, 0x6, 0x9}, @SEG6_ATTR_DST={0x14, 0x1, @private2={0xfc, 0x2, [], 0x1}}, @SEG6_ATTR_ALGID={0x5, 0x6, 0xfe}, @SEG6_ATTR_HMACKEYID={0x8, 0x3, 0xc0}, @SEG6_ATTR_HMACKEYID={0x8, 0x3, 0x1}, @SEG6_ATTR_HMACKEYID={0x8, 0x3, 0xb7}]}, 0x58}, 0x1, 0x0, 0x0, 0x20000000}, 0x40844) r5 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$KVM_ASSIGN_PCI_DEVICE(r1, 0x8040ae69, &(0x7f0000000000)={0x400, 0x5, 0xada, 0x1, 0x3f}) ioctl$VT_RESIZEX(r5, 0x560a, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x3}) 05:17:14 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{0x0, 0x0, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) [ 344.436095] isofs_fill_super: bread failed, dev=loop3, iso_blknum=58, block=116 [ 344.445467] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.1'. [ 344.526962] audit: type=1326 audit(1593839834.620:323): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=23180 comm="syz-executor.5" exe="/root/syz-executor.5" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f96a code=0x0 [ 344.591541] isofs_fill_super: bread failed, dev=loop3, iso_blknum=58, block=116 [ 344.614356] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.1'. [ 344.685345] FAULT_INJECTION: forcing a failure. [ 344.685345] name failslab, interval 1, probability 0, space 0, times 0 [ 344.696884] CPU: 0 PID: 23201 Comm: syz-executor.5 Not tainted 4.14.184-syzkaller #0 [ 344.704777] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 344.714133] Call Trace: [ 344.716726] dump_stack+0x1b2/0x283 [ 344.720362] should_fail.cold+0x10a/0x154 [ 344.724514] should_failslab+0xd6/0x130 [ 344.728487] kmem_cache_alloc_node_trace+0x25a/0x400 [ 344.733598] __kmalloc_node_track_caller+0x38/0x70 [ 344.738533] __kmalloc_reserve.isra.0+0x35/0xd0 [ 344.743206] __alloc_skb+0xca/0x4c0 [ 344.746836] ? __kmalloc_reserve.isra.0+0xd0/0xd0 [ 344.751687] ? netlink_has_listeners+0x1ff/0x310 [ 344.756446] kobject_uevent_env+0x6d1/0xc50 [ 344.760777] lo_ioctl+0x1177/0x1c00 [ 344.764409] ? loop_clr_fd+0xac0/0xac0 [ 344.768301] blkdev_ioctl+0x91d/0x17c0 [ 344.772188] ? blkpg_ioctl+0x8d0/0x8d0 [ 344.776074] ? trace_hardirqs_on+0x10/0x10 [ 344.780319] block_ioctl+0xd9/0x120 [ 344.783958] ? blkdev_fallocate+0x3a0/0x3a0 [ 344.788278] do_vfs_ioctl+0x75a/0xfe0 [ 344.792078] ? selinux_parse_skb.constprop.0+0x16c0/0x16c0 [ 344.797705] ? ioctl_preallocate+0x1a0/0x1a0 [ 344.802122] ? security_file_ioctl+0x76/0xb0 [ 344.806529] ? security_file_ioctl+0x83/0xb0 [ 344.810940] SyS_ioctl+0x7f/0xb0 [ 344.814303] ? do_vfs_ioctl+0xfe0/0xfe0 [ 344.818282] do_syscall_64+0x1d5/0x640 [ 344.822204] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 344.828067] RIP: 0033:0x45c9f7 [ 344.831257] RSP: 002b:00007f75bfe09a68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 344.838966] RAX: ffffffffffffffda RBX: 000000000050a560 RCX: 000000000045c9f7 [ 344.846232] RDX: 0000000000000006 RSI: 0000000000004c00 RDI: 0000000000000007 [ 344.853501] RBP: 000000000078c0e0 R08: 0000000000000000 R09: 000000000000000a [ 344.860770] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000005 [ 344.868037] R13: 0000000000000c3b R14: 00000000004ce8d8 R15: 00007f75bfe0a6d4 05:17:15 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$VT_RESIZEX(r2, 0x560a, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x3}) r3 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) open_by_handle_at(r3, &(0x7f00000003c0)={0x9, 0x1, "14"}, 0x84140) setsockopt$inet_tcp_TCP_REPAIR(r3, 0x6, 0x13, &(0x7f0000000000)=0xffffffffffffffff, 0x4) 05:17:15 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) r0 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fsetxattr(r0, 0x0, &(0x7f0000000200)=']\x00', 0x2, 0x0) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000400)=ANY=[], 0x0) r1 = socket(0x0, 0x0, 0x0) ioctl$SIOCGSTAMPNS(r1, 0x8907, &(0x7f0000000080)) [ 344.958703] ISOFS: Unable to identify CD-ROM format. 05:17:15 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$VIDIOC_SUBDEV_G_FRAME_INTERVAL(r1, 0xc0305615, &(0x7f0000000080)={0x0, {0x80000000, 0x2}}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) fcntl$dupfd(0xffffffffffffffff, 0x0, r1) mkdirat(0xffffffffffffffff, 0x0, 0x0) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) mq_getsetattr(0xffffffffffffffff, 0x0, 0x0) open_by_handle_at(r2, &(0x7f0000000100)={0xc, 0x0, "10000000"}, 0x0) 05:17:15 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{0x0, 0x0, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) 05:17:15 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="4800000010000507000000000000c40000000000", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000003c0)=ANY=[@ANYBLOB="38000000240007050000004007a2a30005000000", @ANYRES32=r3, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000400)=@newtfilter={0x24, 0x2a, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r3, {}, {0x4}}}, 0x24}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$nl_route(0x10, 0x3, 0x0) r6 = socket$netlink(0x10, 0x3, 0x0) r7 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r7, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r7, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r6, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="4800000010000507000000000000c40000000000", @ANYRES32=r8, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r5, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000003c0)=ANY=[@ANYBLOB="38000000240007050000004007a2a30005000000", @ANYRES32=r8, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000400)=@newtfilter={0x24, 0x2a, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r8, {}, {0x4}}}, 0x24}}, 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f0000000080)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000000c0)=0x14) sendmsg$MPTCP_PM_CMD_ADD_ADDR(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x7c, 0x0, 0x100, 0x70bd2c, 0x25dfdbff, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x8}, @MPTCP_PM_ATTR_SUBFLOWS={0x8}, @MPTCP_PM_ATTR_ADDR={0x1c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @multicast2}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8, 0x7, r3}]}, @MPTCP_PM_ATTR_ADDR={0x34, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_IF_IDX={0x8, 0x7, r8}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e20}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8, 0x7, r9}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @multicast2}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @multicast1}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}]}, 0x7c}, 0x1, 0x0, 0x0, 0x4000810}, 0x40001) ioctl$VT_RESIZEX(r2, 0x560a, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x3}) 05:17:15 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0x3, 0x0, &(0x7f0000000240), 0x0, 0x0) r0 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fsetxattr(r0, 0x0, &(0x7f0000000200)=']\x00', 0x2, 0x0) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000400)=ANY=[], 0x0) socket(0x0, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) bind$bt_rfcomm(r2, &(0x7f0000000080)={0x1f, @fixed={[], 0x12}, 0xf9}, 0xa) [ 345.176526] ISOFS: Unable to identify CD-ROM format. [ 345.201412] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.0'. 05:17:15 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140), 0x0, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) [ 345.274655] ISOFS: Unable to identify CD-ROM format. 05:17:15 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) open_by_handle_at(r2, &(0x7f00000003c0)={0x9, 0x1, "14"}, 0x84140) fchdir(r2) fcntl$dupfd(0xffffffffffffffff, 0x0, r1) mkdirat(0xffffffffffffffff, 0x0, 0x0) r3 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) openat$full(0xffffffffffffff9c, &(0x7f0000000080)='/dev/full\x00', 0x20200, 0x0) r4 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) open_by_handle_at(r4, &(0x7f00000003c0)={0x9, 0x1, "14"}, 0x84140) mq_getsetattr(r4, 0x0, 0x0) open_by_handle_at(r3, &(0x7f00000002c0)={0x8a, 0x3, "01000000b0344ba701cc4c377475dee9ee499c5d417121f4fece48d5989f0267c5b0ebfb776cb19e17f867e6fc8df2a738808f53fbd6f3a5e233b4336b23bfe160414eded67b9a3f8a1fb1c3d1111ea62f9d7c959ac62b3db640ecc87b3d3fe2f2c77614b686423f422a0a64799bf2e06af175505e15383b45b7dc2b64169c35fa77"}, 0x0) 05:17:15 executing program 5 (fault-call:13 fault-nth:34): prlimit64(0x0, 0xe, &(0x7f0000000280)={0x6, 0x4000000000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) open(0x0, 0x8001141042, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000000), 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$HDIO_GETGEO(0xffffffffffffffff, 0x301, 0x0) fcntl$setpipe(r2, 0x407, 0x0) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) syz_open_dev$evdev(0x0, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000480)='./file0\x00', 0x0, 0x2, &(0x7f0000000380)=[{&(0x7f00000000c0)="ebab000000000000000874000204010002000270f7f8f61b17d02a4ed2d7cdc13fde73fab5b27b13cfbd6cdb96bea1a3e294", 0x32}, {0x0, 0x0, 0x6639956a}], 0x0, 0x0) [ 345.344771] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.0'. 05:17:15 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$IP_VS_SO_SET_EDIT(r1, 0x0, 0x483, &(0x7f0000000000)={0x2f, @empty, 0x4e24, 0x2, 'sed\x00', 0xa, 0x0, 0x1}, 0x2c) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) r5 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$VT_RESIZEX(r5, 0x560a, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x3}) [ 345.392973] ISOFS: Unable to identify CD-ROM format. 05:17:15 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) open_by_handle_at(r2, &(0x7f0000000280)=ANY=[@ANYBLOB="090000000100000014d37beb66739809004e433a61e05f71ae30725b6682ec72e96b0059a1"], 0x84140) r3 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_UDP_GET_REMOTEIP(r2, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000080)={&(0x7f00000002c0)=ANY=[@ANYBLOB="9c00000090882e59d5703e8410bbed7bf3a78c09517f4da0cfbd34987b2c1863361999d169d7637500219ca42a1f01000072cbe5399b3191e6fff94c611195e0a743d98497b7394ff47a2c50e435bca7c1af182500080b8b09a77196cf640e7daa4b9e0942a4ff8a1bc20fd29f8889a6c10486d4d5bd61544d7c6b5fd2861cccb4616d698ba3528d76316da7a939cf8881f5eff9223a849f5357e05fda3fa3d3a9fea3cb8b05840ce1572b", @ANYRES16=r3, @ANYBLOB="61ea29bd7000fddbdf25160000003c000280240003800800010001000000080001000100000008000100f000000008000200030000000c00038008000100290000000800010001000000140005800800010075647000070001006962000038000780080001000200000008000100030000000800010000080000080001000100000008000100010000000c0004008e00000000000000"], 0x9c}, 0x1, 0x0, 0x0, 0x20040090}, 0xc4) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) socket$inet_udplite(0x2, 0x2, 0x88) r4 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$VT_RESIZEX(r4, 0x560a, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x3}) ioctl$FS_IOC_MEASURE_VERITY(r0, 0xc0046686, &(0x7f0000000200)={0x2}) [ 345.443896] ISOFS: Unable to identify CD-ROM format. 05:17:15 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140), 0x0, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) [ 345.501399] audit: type=1326 audit(1593839835.590:324): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=23260 comm="syz-executor.5" exe="/root/syz-executor.5" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f96a code=0x0 05:17:15 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_open_dev$tty20(0xc, 0x4, 0x1) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f0000000040)=0x40, 0x4) open_by_handle_at(r2, &(0x7f00000003c0)={0x9, 0x1, "14"}, 0x84140) ioctl$VT_RESIZEX(r2, 0x560a, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2}) 05:17:15 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) r0 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fsetxattr(r0, 0x0, &(0x7f0000000200)=']\x00', 0x2, 0x0) r1 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) open_by_handle_at(r1, &(0x7f00000003c0)=ANY=[@ANYBLOB="0983ba000000000000"], 0x84140) ioctl$TCSETAW(r1, 0x5407, &(0x7f0000000080)={0x9, 0x6, 0x5, 0x9, 0x17, "99597d5692a61818"}) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000400)=ANY=[], 0x0) socket(0x0, 0x0, 0x0) [ 345.674782] FAULT_INJECTION: forcing a failure. [ 345.674782] name failslab, interval 1, probability 0, space 0, times 0 [ 345.686590] CPU: 1 PID: 23285 Comm: syz-executor.5 Not tainted 4.14.184-syzkaller #0 [ 345.694481] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 345.701423] ISOFS: Unable to identify CD-ROM format. [ 345.703835] Call Trace: [ 345.703906] dump_stack+0x1b2/0x283 [ 345.703923] should_fail.cold+0x10a/0x154 [ 345.703937] should_failslab+0xd6/0x130 05:17:15 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r2) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r3) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) fcntl$dupfd(0xffffffffffffffff, 0x406, r3) mkdirat(0xffffffffffffffff, 0x0, 0x0) r6 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x85) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r8 = dup(r7) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) getsockopt$inet6_udp_int(r8, 0x11, 0x67, &(0x7f0000000080), &(0x7f0000000200)=0x4) mq_getsetattr(0xffffffffffffffff, 0x0, 0x0) open_by_handle_at(r6, &(0x7f0000000100)=ANY=[@ANYBLOB="0c0000000000010010000000"], 0x180) [ 345.703951] kmem_cache_alloc_node+0x25f/0x400 [ 345.727877] __alloc_skb+0x9a/0x4c0 [ 345.731503] ? __kmalloc_reserve.isra.0+0xd0/0xd0 [ 345.736355] ? netlink_has_listeners+0x1ff/0x310 [ 345.741112] kobject_uevent_env+0x6d1/0xc50 [ 345.745445] lo_ioctl+0x1177/0x1c00 [ 345.749080] ? loop_clr_fd+0xac0/0xac0 [ 345.752970] blkdev_ioctl+0x91d/0x17c0 [ 345.756860] ? blkpg_ioctl+0x8d0/0x8d0 [ 345.760774] ? trace_hardirqs_on+0x10/0x10 [ 345.765048] block_ioctl+0xd9/0x120 [ 345.768666] ? blkdev_fallocate+0x3a0/0x3a0 [ 345.772978] do_vfs_ioctl+0x75a/0xfe0 [ 345.776784] ? selinux_parse_skb.constprop.0+0x16c0/0x16c0 [ 345.782398] ? ioctl_preallocate+0x1a0/0x1a0 [ 345.786810] ? security_file_ioctl+0x76/0xb0 [ 345.791201] ? security_file_ioctl+0x83/0xb0 [ 345.795596] SyS_ioctl+0x7f/0xb0 [ 345.798992] ? do_vfs_ioctl+0xfe0/0xfe0 [ 345.802964] do_syscall_64+0x1d5/0x640 [ 345.806902] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 345.812075] RIP: 0033:0x45c9f7 [ 345.815243] RSP: 002b:00007f75bfe09a68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 345.822933] RAX: ffffffffffffffda RBX: 000000000050a560 RCX: 000000000045c9f7 [ 345.830195] RDX: 0000000000000006 RSI: 0000000000004c00 RDI: 0000000000000007 [ 345.837492] RBP: 000000000078c0e0 R08: 0000000000000000 R09: 000000000000000a [ 345.844749] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000005 [ 345.852029] R13: 0000000000000c3b R14: 00000000004ce8d8 R15: 00007f75bfe0a6d4 05:17:16 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140), 0x0, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) 05:17:16 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) open_by_handle_at(r2, &(0x7f00000003c0)={0x9, 0x1, "14"}, 0x84140) sendmsg$inet_sctp(r2, &(0x7f0000000580)={&(0x7f0000000000)=@in={0x2, 0x4e24, @multicast2}, 0x10, &(0x7f0000000500)=[{&(0x7f0000000040)="946020a9e410c271ed84592de38559c90426cbb7659ce4c4263c34ef18e0907b297d90984f", 0x25}, {&(0x7f0000000080)="a53bf17b913c6582975717924bca1d07f6bb0f3a1e630dfd783b7af4fd8385544300c279", 0x24}, {&(0x7f00000000c0)="478a614c81d8b99a6824c41091c730ad9d67e422a8238e356fd00ebdb1097d117fcb843f79206bdb1f69c2d5", 0x2c}, {&(0x7f0000000140)="75559cc8870265faa9572dc016706f766f54929d80866cd4b5a9ca4936c996d960404c72a9e1c151f8356c8012e26f7d14bea3f346c96b85d2df958fb765c652a9855bdb5e7842297b39cc6f03195b3ab39d89018b12c5ad977e37ff909949eedc2b948921544ce7c897f34e5bbe79d8b74231751326b5b8fa104b07dd3702fc6a65e412b8e3dc220e7d50a692d4c65e", 0x90}, {&(0x7f0000000280)="255100269c5b5995cdf739c7d6f302f48cfcc8ecf1e3355082843763bbfe9925f551d66c7f2f71b1a23ffe5a6fb32de6ea7eac159f4ba38574d7f47204bc9da7484d57cd6fe55b12ffeff943b9057edf2f09ab94f2da5f4b9eb21037ec832304ff6ab235e2475aabed3fed2cdf4b37c488e02c73c543922f94e429728e8ac42fbd192d5e8421", 0x86}, {&(0x7f0000000340)="1cd1b5f40cb0a61f046c791f2cca5ec03d940b33baa31404e9f68a0ae9e3d9be73abfaa09dca644b8fe323461efdbedac6a41b25884ab6d26a4677a12828511866ba2365dc27d03af9e34f08a555709401430cfcfd29c4fddaa65447810bc34b3caacf79e9ef6bd4302d49f7e6b3aa1db7745a1daba3b9bdc28d52686dcfe608ab45fe238dc6a466686e6c8db81e3e8ab2a2c053f87195ca2a2e028439b0930a9f3d1242022cdedbb2074a7730f5fc0b853ff4b9ae865192acf550bb772d7069a174e6462a50fdc7f1326890e0d3e06c2cd27f9c820aa5abe66f4779b6019b808ecbf1c868aca09498b9444d07ed959c68", 0xf1}, {&(0x7f0000000440)="62e28edb1a2bf690cc394d3fcf028d808c0200a9b217b1e4d96472a26beeb5e13b9712f2a0dd261487518f6e5205c4b9d0218836ad0d85bf7ab9f1966f7d290b20684fa3c4af4ffe6687bf934cc435917a25123ed4cf4121f855e86788d53192ba6ec551c165b804b2709ea75d971c6d3c4a9b6ede9cf84c7cee8bd62eac28e4388de2b19d9cb21bd77c4362827dc703a307", 0x92}], 0x7, &(0x7f0000000200)=[@authinfo={0x18, 0x84, 0x6, {0xaff9}}, @authinfo={0x18, 0x84, 0x6, {0xa02}}], 0x30, 0x40004}, 0x4040000) r3 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$VT_RESIZEX(r3, 0x560a, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x3}) 05:17:16 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) r0 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fsetxattr(r0, 0x0, &(0x7f0000000200)=']\x00', 0x2, 0x0) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000400)=ANY=[], 0x0) socket(0x0, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$inet_sctp(0x2, 0x400000000001, 0x84) r4 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) socketpair$unix(0x1, 0x7, 0x0, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup(r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) write$RDMA_USER_CM_CMD_CREATE_ID(r2, &(0x7f0000000300)={0x0, 0x18, 0xfa00, {0x2, &(0x7f00000002c0)={0xffffffffffffffff}, 0x111, 0x6}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r6, &(0x7f0000000340)={0x3, 0x40, 0xfa00, {{0xa, 0x4e24, 0x1ff, @loopback, 0x7}, {0xa, 0x4e22, 0x7fffffff, @mcast2, 0xaa8}, r7, 0x4}}, 0x48) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, r8}, 0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000080)={0x100, 0x8006, 0x5, 0x8000, r8}, &(0x7f0000000100)=0x10) r9 = openat$null(0xffffffffffffff9c, &(0x7f0000000240)='/dev/null\x00', 0x10000, 0x0) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r9, 0x114, 0xa, &(0x7f0000000540)={0x2, "81b0"}, 0x3) 05:17:16 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) fcntl$dupfd(0xffffffffffffffff, 0x0, r1) mkdirat(0xffffffffffffffff, 0x0, 0x0) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) mq_getsetattr(0xffffffffffffffff, 0x0, 0x0) open_by_handle_at(r2, &(0x7f00000002c0)=ANY=[@ANYBLOB="14c99115eb3b35b037a652fd207fb340a8d7a10f87903f0c0050ef6e81000018000000620b546edb7903a744c740efd673f4c6724fc7361964fed44e62cd70f0664a20bed5774f1db7a80f78a3ac8e93d27c75e92dcf3717ed29f7f80838924433c8bc9bda53b875c71afa3f73d5004e2c5ad824728cbf08a165153340af52c75079e774b5bd25d938470dde3432a6b84c78c17949d75885055c7db0788ff7"], 0x0) 05:17:16 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) syz_open_dev$ndb(&(0x7f0000000600)='/dev/nbd#\x00', 0x0, 0x200002) r1 = dup(r0) vmsplice(r0, &(0x7f0000000080)=[{&(0x7f0000000280)="319f53be38be3a736742aa9983561fa821f219418900f4b2beea66d61af5b0fdff3d8dbcb612d05a02116d853ab667fea354e9cc5f6204ea983687ab42934af4b278ee234ee30d6717c937330f5f55e406404230d7f0e52b21ed67706ed79afa2af7b911aab7f3a1e1d9fdad19acdb75d5233e32f2c7a977d611a5181fdd496f995413bc1a6fb92d5da3ae391604f2b4d427ae2e0f00417dbacdd9005bd4b72dd461932ac57bba428117cb633b763fab39d175cb055cc2a26445d063f7222c0d0ecd098e4d2d39c2467f33cdc4287b04b46c59d84fdf3c094712bb53af9a47eddd80da3efc1ae07b8cf6b01e64", 0xed}, {&(0x7f0000000040)="72fc708afbdc9c422881ea63b1f21ba81c8af91bc6372ee854025f7484b84693a55d", 0x22}, {&(0x7f0000000180)="070390630f3687934e2b37846c853de2c2348b4560d4e3b9ed306166a73a0eaf28a4db7eb58e8b781bd5bc4ad3b193209060ce17aa50ad4014a72b2ee446ce3b99ae1d52b914929165e8383ffbb179b5fbdb07a0b04f972e3d0b819677492736faaab79f175614de391f72c581594c4e4a1eec27f316e4ca55b676b83ef1e3b377b0ee6533192e065692afb3442b78dd2dfcca40afabdd3d8b52bab857ed9182875706b68a93cf", 0xa7}, {&(0x7f0000000400)="0bbd03aa7d2d6f975be4ebc4884879767c1cf2406b9020588124b4f88fedfbff1d5bcb9f2f8f68c30c45edc01eed19cf3b53078e7bc9c1da2d8e273f991cba481971d947f3b85e3267697467df15b4bff4ae5088e6336f6e2eeaa3c1e64bfbe836204978545a683a636a120ef58db2d8bbf7d71ae44ce4dde168a3b7d417502e4a155e968ebf3aad56cf0080d687bfb8b1d0c5fbc361df5d7be74f6942f02001d9ca81a37e8d750d1660fc5297e9b10e092a593d3a79a9ae9af107866a8cde3b0bbe2334003a0654adc90c9c90cb4538c2c7af4db8af5235b622ae9e5877154969eea76140c7c0dfc7b79d67288e", 0xee}, {&(0x7f0000000500)="eff5740368c3581eb7a72019b4d7857cb272699748762939e0b438ad7c7a6fc42ffb359d45d6e66d6d8903e46591e910d030af5bdb494eb625d3ee0e94e0afd44409f9af30d1e67dd91eee1cf2a546a39ce73253f683035b455a8b7a0f5c6681eae7a44d4f7b0196ac39d75f0242c1cec1b8ded5136d31b5ad1e70850fc6ff9ca27921c733977281762566bd90d4a0b53cd11517fe2d6069d8", 0x99}], 0x5, 0x3) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) open_by_handle_at(r2, &(0x7f00000003c0)={0x9, 0x1, "14"}, 0x84140) getpeername$packet(r1, &(0x7f0000000380)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f00000005c0)=0x14) ioctl$EVIOCGLED(r2, 0x80404519, &(0x7f0000000000)=""/19) r3 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$VT_RESIZEX(r3, 0x560a, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x3}) [ 346.113570] ISOFS: Unable to identify CD-ROM format. 05:17:16 executing program 5 (fault-call:13 fault-nth:35): prlimit64(0x0, 0xe, &(0x7f0000000280)={0x6, 0x4000000000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) open(0x0, 0x8001141042, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000000), 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$HDIO_GETGEO(0xffffffffffffffff, 0x301, 0x0) fcntl$setpipe(r2, 0x407, 0x0) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) syz_open_dev$evdev(0x0, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000480)='./file0\x00', 0x0, 0x2, &(0x7f0000000380)=[{&(0x7f00000000c0)="ebab000000000000000874000204010002000270f7f8f61b17d02a4ed2d7cdc13fde73fab5b27b13cfbd6cdb96bea1a3e294", 0x32}, {0x0, 0x0, 0x6639956a}], 0x0, 0x0) 05:17:16 executing program 0: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-net\x00', 0x2, 0x0) r1 = geteuid() r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015301}) r3 = socket(0x10, 0x3, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0, 0x0}, &(0x7f00000000c0)=0xa) ioctl$TUNSETGROUP(r2, 0x400454ce, r4) fchown(r0, r1, r4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup(r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$VT_RESIZEX(0xffffffffffffffff, 0x560a, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x3}) 05:17:16 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d2020202020202020202020202020202020202020", 0x41, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) 05:17:16 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) fcntl$dupfd(0xffffffffffffffff, 0x0, r1) mkdirat(0xffffffffffffffff, 0x0, 0x0) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f00000002c0)="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", 0x1000}], 0x1) sysfs$3(0x3) mq_getsetattr(0xffffffffffffffff, 0x0, 0x0) open_by_handle_at(r2, &(0x7f0000000100)={0xc, 0x0, "10000000"}, 0x0) 05:17:16 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) r0 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fsetxattr(r0, 0x0, &(0x7f0000000200)=']\x00', 0x2, 0x0) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000400)=ANY=[], 0x0) socket(0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000080), &(0x7f0000000100)=0x4) [ 346.385308] ISOFS: Logical zone size(0) < hardware blocksize(1024) [ 346.417459] audit: type=1326 audit(1593839836.510:325): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=23343 comm="syz-executor.5" exe="/root/syz-executor.5" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f96a code=0x0 [ 346.609831] FAULT_INJECTION: forcing a failure. [ 346.609831] name failslab, interval 1, probability 0, space 0, times 0 [ 346.621200] CPU: 0 PID: 23363 Comm: syz-executor.5 Not tainted 4.14.184-syzkaller #0 [ 346.629091] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 346.638442] Call Trace: [ 346.641036] dump_stack+0x1b2/0x283 [ 346.644670] should_fail.cold+0x10a/0x154 [ 346.648825] should_failslab+0xd6/0x130 [ 346.652789] kmem_cache_alloc+0x28e/0x3c0 [ 346.656929] getname_flags+0xc8/0x550 [ 346.660720] SyS_mkdirat+0x83/0x220 [ 346.664336] ? SyS_mknod+0x30/0x30 [ 346.667863] ? do_syscall_64+0x4c/0x640 [ 346.671823] ? SyS_mkdirat+0x220/0x220 [ 346.675698] do_syscall_64+0x1d5/0x640 [ 346.679585] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 346.684774] RIP: 0033:0x45bfa7 [ 346.687967] RSP: 002b:00007f75bfe09a68 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 346.695662] RAX: ffffffffffffffda RBX: 000000000050a560 RCX: 000000000045bfa7 [ 346.702916] RDX: 0000000000000006 RSI: 00000000000001ff RDI: 0000000020000480 [ 346.710179] RBP: 000000000078c0e0 R08: 0000000000000000 R09: 000000000000000a [ 346.717435] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000005 [ 346.724689] R13: 0000000000000c3b R14: 00000000004ce8d8 R15: 00007f75bfe0a6d4 05:17:16 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d2020202020202020202020202020202020202020", 0x41, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) 05:17:16 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) inotify_init() r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$VT_RESIZEX(r2, 0x560a, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x3}) 05:17:17 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r2) sendfile(0xffffffffffffffff, r2, &(0x7f0000000140)=0x5, 0x80000001) r3 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$VT_RESIZEX(r3, 0x560a, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x3}) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000000)=0x0) move_pages(r4, 0x7, &(0x7f0000000040)=[&(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffb000/0x4000)=nil], &(0x7f0000000080)=[0x200, 0x9], &(0x7f00000000c0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x6) 05:17:17 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x10001}], 0x1001080, 0x0) r0 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fsetxattr(r0, 0x0, &(0x7f0000000200)=']\x00', 0x2, 0x0) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000400)=ANY=[], 0x0) socket(0x0, 0x0, 0x0) [ 346.933590] ISOFS: Logical zone size(0) < hardware blocksize(1024) 05:17:17 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$VT_RESIZEX(r2, 0x560a, &(0x7f0000000340)={0x0, 0x0, 0x2, 0x3}) readlinkat(r1, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=""/130, 0x82) write$9p(0xffffffffffffffff, &(0x7f0000000280)="2554a2357beaee72bd507546e776d51683ac46b05296d4b82d3c0b8c9aaaa1698a1860310dc361d73531165b20ceef07734c13b8e75e0cc4761014dc70f7b9dbbbb4d837606491f2bd3b068098b3b9672e98396dfc9598c2cbb400cfc043d2a658384c07cb74ac89b362fe2be99cd30714fce1f9ecec54d04e3e72236f12168c804954cc76a4dcf76e0b401f6e4c9c9a66", 0x91) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = dup(r3) r5 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) open_by_handle_at(r5, &(0x7f00000003c0)=ANY=[@ANYBLOB="0900ecff9c42982f1a"], 0x84140) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = dup(r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r7, 0x84, 0x18, &(0x7f0000000180)={0x0, 0x3}, &(0x7f00000001c0)=0x8) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) ioctl$UI_DEV_DESTROY(0xffffffffffffffff, 0x5502) setsockopt$inet_sctp6_SCTP_AUTH_DEACTIVATE_KEY(0xffffffffffffffff, 0x84, 0x23, &(0x7f0000000200)={r8, 0x4}, 0x8) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) write$FUSE_WRITE(r1, &(0x7f0000000140)={0x18, 0x0, 0x4000000000006, {0x7fffffff}}, 0x18) 05:17:17 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d2020202020202020202020202020202020202020", 0x41, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) 05:17:17 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020208400000000000000004f0200000000024f400000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x8000}], 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x8004) r2 = fcntl$dupfd(0xffffffffffffffff, 0x0, r1) mkdirat(0xffffffffffffffff, 0x0, 0x0) ioctl$PPPIOCSMRU1(r2, 0x40047452, &(0x7f0000000080)=0x80000000) r3 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) mq_getsetattr(0xffffffffffffffff, 0x0, 0x0) time(&(0x7f0000000200)) open_by_handle_at(r3, &(0x7f0000000100)=ANY=[@ANYBLOB="0c000000001cba0000000000"], 0x0) [ 347.166766] ISOFS: Logical zone size(0) < hardware blocksize(1024) 05:17:17 executing program 5 (fault-call:13 fault-nth:36): prlimit64(0x0, 0xe, &(0x7f0000000280)={0x6, 0x4000000000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) open(0x0, 0x8001141042, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000000), 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$HDIO_GETGEO(0xffffffffffffffff, 0x301, 0x0) fcntl$setpipe(r2, 0x407, 0x0) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) syz_open_dev$evdev(0x0, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000480)='./file0\x00', 0x0, 0x2, &(0x7f0000000380)=[{&(0x7f00000000c0)="ebab000000000000000874000204010002000270f7f8f61b17d02a4ed2d7cdc13fde73fab5b27b13cfbd6cdb96bea1a3e294", 0x32}, {0x0, 0x0, 0x6639956a}], 0x0, 0x0) 05:17:17 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f00"/98, 0x62, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) [ 347.226679] ISOFS: Unable to identify CD-ROM format. [ 347.271925] audit: type=1326 audit(1593839837.360:326): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=23418 comm="syz-executor.5" exe="/root/syz-executor.5" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f96a code=0x0 05:17:17 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0xaaaaaaaaaaaa8d4, &(0x7f00000004c0), 0x0, 0x0) r0 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fsetxattr(r0, 0x0, &(0x7f0000000200)=']\x00', 0x2, 0x0) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000400)=ANY=[], 0x0) socket(0x0, 0x0, 0x0) setns(r0, 0x40000000) r1 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) open_by_handle_at(r2, &(0x7f00000003c0)={0x9, 0x1, "14"}, 0x84140) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)) r3 = accept$inet6(r2, &(0x7f00000000c0)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000100)=0x1c) open_by_handle_at(r3, &(0x7f00000003c0)={0x9, 0x80000001, "1c"}, 0x84140) ioctl$sock_TIOCINQ(r1, 0x541b, &(0x7f0000000080)) sched_yield() r4 = add_key$keyring(&(0x7f0000000540)='keyring\x00', &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0x0) keyctl$KEYCTL_MOVE(0x1e, r4, 0xffffffffffffffff, 0x0, 0x0) keyctl$restrict_keyring(0x1d, r4, &(0x7f00000001c0)='ceph\x00', &(0x7f0000000240)='\x00') [ 347.320794] ISOFS: Unable to identify CD-ROM format. [ 347.356015] ISOFS: Logical zone size(0) < hardware blocksize(1024) [ 347.448830] FAULT_INJECTION: forcing a failure. [ 347.448830] name failslab, interval 1, probability 0, space 0, times 0 [ 347.460241] CPU: 1 PID: 23439 Comm: syz-executor.5 Not tainted 4.14.184-syzkaller #0 [ 347.468155] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 347.477504] Call Trace: [ 347.480113] dump_stack+0x1b2/0x283 [ 347.483769] should_fail.cold+0x10a/0x154 [ 347.487918] should_failslab+0xd6/0x130 [ 347.491889] kmem_cache_alloc_trace+0x2b7/0x3f0 [ 347.496567] ? kobject_create_and_add.cold+0x3f/0x3f [ 347.501671] call_usermodehelper_setup+0x73/0x2e0 [ 347.506516] kobject_uevent_env+0xa79/0xc50 [ 347.510842] lo_ioctl+0x1177/0x1c00 [ 347.514472] ? loop_clr_fd+0xac0/0xac0 [ 347.518356] blkdev_ioctl+0x91d/0x17c0 [ 347.522237] ? blkpg_ioctl+0x8d0/0x8d0 [ 347.526122] ? trace_hardirqs_on+0x10/0x10 [ 347.531340] block_ioctl+0xd9/0x120 [ 347.534963] ? blkdev_fallocate+0x3a0/0x3a0 [ 347.539280] do_vfs_ioctl+0x75a/0xfe0 [ 347.543081] ? selinux_parse_skb.constprop.0+0x16c0/0x16c0 [ 347.548707] ? ioctl_preallocate+0x1a0/0x1a0 [ 347.553134] ? security_file_ioctl+0x76/0xb0 [ 347.557655] ? security_file_ioctl+0x83/0xb0 [ 347.562065] SyS_ioctl+0x7f/0xb0 [ 347.565427] ? do_vfs_ioctl+0xfe0/0xfe0 [ 347.569405] do_syscall_64+0x1d5/0x640 [ 347.573300] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 347.578507] RIP: 0033:0x45c9f7 [ 347.581717] RSP: 002b:00007f75bfe09a68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 347.589431] RAX: ffffffffffffffda RBX: 000000000050a560 RCX: 000000000045c9f7 [ 347.596700] RDX: 0000000000000006 RSI: 0000000000004c00 RDI: 0000000000000007 [ 347.603971] RBP: 000000000078c0e0 R08: 0000000000000000 R09: 000000000000000a [ 347.611260] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000005 [ 347.618547] R13: 0000000000000c3b R14: 00000000004ce8d8 R15: 00007f75bfe0a6d4 05:17:17 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, r1) mkdirat(0xffffffffffffffff, 0x0, 0x0) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) mq_getsetattr(0xffffffffffffffff, 0x0, 0x0) r3 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) open_by_handle_at(r3, &(0x7f00000003c0)={0x9, 0x1, "14"}, 0x84140) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r3, 0x400c6615, &(0x7f0000000080)={0x0, @adiantum}) open_by_handle_at(r2, &(0x7f0000000100)={0xc, 0x0, "10000000"}, 0x0) 05:17:17 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f00"/98, 0x62, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) [ 347.888846] ISOFS: Logical zone size(0) < hardware blocksize(1024) 05:17:18 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) fcntl$dupfd(0xffffffffffffffff, 0x0, r1) r2 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setuid(r3) syz_mount_image$hfs(0x0, &(0x7f0000000100)='./control\x00', 0x0, 0x7, &(0x7f00000007c0)=[{0x0, 0x0, 0x5}, {&(0x7f00000001c0)}, {0x0, 0x0, 0x5a}, {0x0, 0x0, 0x200}, {&(0x7f0000002340)="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", 0x671, 0x7}, {0x0, 0x0, 0x8000000000002}, {0x0, 0x0, 0x100400000000000}], 0x400, &(0x7f0000000a00)=ANY=[@ANYBLOB="4eeb30234f2d22eb98a2a6d0dd99cfaa90d23fff0a7413b891ea711c3529e66d3813f5a2251daf3a0c75ae261062dd72c561e35804557e5de175a0a39c92839cf8bd6f9c5bb6d8a4eb79f5973e7b9214ca0f5a17d0b3136b4e37964946e85d2ad92e518808cdd7d083eca84fd2617ea867b7c922b850d0e7793fc8ac25ce683c067e404d2a3c8c19b5cd935daa24d1c66b70eea40d047cdc26e448e3906a8d50f36635bb4dccb49c30dda3f9676f835c9915eeffbde5", @ANYRESDEC=0x0, @ANYBLOB=',seclabel,dont_', @ANYRESDEC=r3, @ANYBLOB=',seclabel,3ubj_type=^}']) syz_mount_image$hfsplus(&(0x7f0000000200)='hfsplus\x00', &(0x7f0000000240)='./file0\x00', 0x8, 0x6, &(0x7f00000005c0)=[{&(0x7f00000002c0)="93ca46", 0x3}, {&(0x7f0000000300)="6ab46173276b336360802f036cb04ef74c7412492bc5e9f809c37536a7f417fb5c0e3eb94554d7f61bedf3240cee001962477b913dd2c6cc0eeeb3cd4c45333c22cfe12ee52231a030af4dc5a09465033b2fcc0e13e30f86f031e3824dabd8a2828cf32e788566291c81f42e3be2e3ca9f5f16ec2b37225bfb8cd133ba067132", 0x80, 0x9}, {&(0x7f0000000380)="08bad6a7366870015920a500904ac5d172b056d1c3cb1c", 0x17, 0x10001}, {&(0x7f00000003c0)="1ad6c397cd36e75514aec2", 0xb, 0x3}, {&(0x7f0000000400)="f5237a94c165a9bad515fb7bacba0fabc05eed9ef70751939a720efa70d0364b5606a3294c9ce1a3815592993143de112fe7d61db16b8b9efa16f600fdacf4c627ff8f873f569f56fbd5b7705a51643854ef99baf898a6a8075c6cd368712004593b37e3ecd94e621488ea0bf569f23ad93bc6ed2d35a339c6d123d3916af22af5de77224e4b8223c02a85159dc2123c234524a220bff6366cfc2a292a404682f145bbe8fd2bf408768160539cb0421fcad51eac36856b24e26a154a9bc5c4d22d074757fb5b2d155eb8d85a2ea819a84493fb49bba864951517756913af5e3cea675a9fd78d9b6160ed9c58e2", 0xed, 0x4}, {&(0x7f0000000500)="1b94df4f17c40d247e93fafcdd1e07b99ebd1fac4ef003b05a15a2933a3b5780161b3b227cfc6a2e4a4256b079ececba2f395c6d4f85cafb10dea0b034800c6a8acab7dc0dd602e5cce95ddcb6c54011a96948993748eda95e1e18b770efd1fce328653d031ce7e0ad4a07631ba6a60be9a8c890c718dc3fc36c63031e7f2c541c7e1ed576ec5eb56d2e", 0x8a, 0x81}], 0x50, &(0x7f0000000680)={[{@creator={'creator', 0x3d, "6189a968"}}, {@force='force'}, {@uid={'uid', 0x3d, r3}}, {@force='force'}, {@nls={'nls', 0x3d, 'macromanian'}}, {@decompose='decompose'}, {@decompose='decompose'}], [{@subj_role={'subj_role', 0x3d, 'iso9660\x00'}}, {@hash='hash'}, {@dont_measure='dont_measure'}, {@obj_type={'obj_type', 0x3d, 'iso9660\x00'}}, {@measure='measure'}]}) mkdirat(0xffffffffffffffff, 0x0, 0x0) r4 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) mq_getsetattr(0xffffffffffffffff, 0x0, 0x0) open_by_handle_at(r4, &(0x7f0000000080)={0xc, 0x0, "10000000"}, 0x0) 05:17:18 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f00"/98, 0x62, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) 05:17:18 executing program 5 (fault-call:13 fault-nth:37): prlimit64(0x0, 0xe, &(0x7f0000000280)={0x6, 0x4000000000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) open(0x0, 0x8001141042, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000000), 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$HDIO_GETGEO(0xffffffffffffffff, 0x301, 0x0) fcntl$setpipe(r2, 0x407, 0x0) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) syz_open_dev$evdev(0x0, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000480)='./file0\x00', 0x0, 0x2, &(0x7f0000000380)=[{&(0x7f00000000c0)="ebab000000000000000874000204010002000270f7f8f61b17d02a4ed2d7cdc13fde73fab5b27b13cfbd6cdb96bea1a3e294", 0x32}, {0x0, 0x0, 0x6639956a}], 0x0, 0x0) 05:17:18 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) r0 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) fcntl$dupfd(0xffffffffffffffff, 0x0, r0) mkdirat(0xffffffffffffffff, 0x0, 0x0) r1 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) mq_getsetattr(0xffffffffffffffff, 0x0, 0x0) open_by_handle_at(r1, &(0x7f0000000100)={0xc, 0x0, "10000000"}, 0x0) [ 348.177547] ISOFS: Logical zone size(0) < hardware blocksize(1024) [ 348.190755] audit: type=1326 audit(1593839838.280:327): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=23468 comm="syz-executor.5" exe="/root/syz-executor.5" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f96a code=0x0 05:17:18 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f00"/114, 0x72, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) [ 348.385201] FAULT_INJECTION: forcing a failure. [ 348.385201] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 348.397031] CPU: 0 PID: 23479 Comm: syz-executor.5 Not tainted 4.14.184-syzkaller #0 [ 348.404913] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 348.414261] Call Trace: [ 348.416893] dump_stack+0x1b2/0x283 [ 348.420528] should_fail.cold+0x10a/0x154 [ 348.424692] ? __lock_acquire+0x655/0x42a0 [ 348.428932] __alloc_pages_nodemask+0x22b/0x2730 [ 348.433710] ? __lock_acquire+0x655/0x42a0 [ 348.437951] ? __lock_acquire+0x655/0x42a0 [ 348.442187] ? trace_hardirqs_on+0x10/0x10 [ 348.446421] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 348.451295] ? trace_hardirqs_on+0x10/0x10 [ 348.455545] ? finish_task_switch+0x178/0x610 [ 348.460055] ? lock_downgrade+0x6e0/0x6e0 [ 348.464232] cache_grow_begin+0x91/0x410 [ 348.468302] cache_alloc_refill+0x28c/0x360 [ 348.472687] kmem_cache_alloc+0x333/0x3c0 [ 348.476843] getname_flags+0xc8/0x550 [ 348.480680] SyS_mkdirat+0x83/0x220 [ 348.484307] ? SyS_mknod+0x30/0x30 [ 348.487842] ? do_syscall_64+0x4c/0x640 [ 348.491832] ? SyS_mkdirat+0x220/0x220 [ 348.495716] do_syscall_64+0x1d5/0x640 [ 348.499613] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 348.504807] RIP: 0033:0x45bfa7 [ 348.507996] RSP: 002b:00007f75bfe09a68 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 348.515721] RAX: ffffffffffffffda RBX: 000000000050a560 RCX: 000000000045bfa7 [ 348.522995] RDX: 0000000000000006 RSI: 00000000000001ff RDI: 0000000020000480 [ 348.530269] RBP: 000000000078c0e0 R08: 0000000000000000 R09: 000000000000000a [ 348.537557] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000005 [ 348.544827] R13: 0000000000000c3b R14: 00000000004ce8d8 R15: 00007f75bfe0a6d4 05:17:18 executing program 3: socket$isdn(0x22, 0x3, 0x874598826b58497b) syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) r0 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fsetxattr(r0, 0x0, &(0x7f0000000200)=']\x00', 0x2, 0x0) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000400)=ANY=[], 0x0) socket(0x0, 0x0, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, &(0x7f0000000080)=0xa, 0x4) [ 348.734483] ISOFS: Logical zone size(0) < hardware blocksize(1024) 05:17:18 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f00"/114, 0x72, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) 05:17:18 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) fcntl$dupfd(0xffffffffffffffff, 0x0, r1) mkdirat(0xffffffffffffffff, 0x0, 0x0) open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) mq_getsetattr(0xffffffffffffffff, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00') sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000300)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f00000002c0)={&(0x7f0000000240)={0x20, r4, 0x800, 0x70bd27, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7}]}, 0x20}, 0x1, 0x0, 0x0, 0x40c4}, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup(r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) open_by_handle_at(r6, &(0x7f0000000100)={0xc, 0x0, "10000000"}, 0x200002) 05:17:19 executing program 5 (fault-call:13 fault-nth:38): prlimit64(0x0, 0xe, &(0x7f0000000280)={0x6, 0x4000000000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) open(0x0, 0x8001141042, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000000), 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$HDIO_GETGEO(0xffffffffffffffff, 0x301, 0x0) fcntl$setpipe(r2, 0x407, 0x0) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) syz_open_dev$evdev(0x0, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000480)='./file0\x00', 0x0, 0x2, &(0x7f0000000380)=[{&(0x7f00000000c0)="ebab000000000000000874000204010002000270f7f8f61b17d02a4ed2d7cdc13fde73fab5b27b13cfbd6cdb96bea1a3e294", 0x32}, {0x0, 0x0, 0x6639956a}], 0x0, 0x0) [ 349.056665] ISOFS: Logical zone size(0) < hardware blocksize(1024) [ 349.066284] audit: type=1326 audit(1593839839.160:328): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=23516 comm="syz-executor.5" exe="/root/syz-executor.5" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f96a code=0x0 05:17:19 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) fcntl$dupfd(0xffffffffffffffff, 0x0, r1) mkdirat(0xffffffffffffffff, 0x0, 0x0) r2 = open(&(0x7f0000000080)='./file0\x00', 0x1c3000, 0x0) mq_getsetattr(0xffffffffffffffff, 0x0, 0x0) open_by_handle_at(r2, &(0x7f0000000100)={0xc, 0x0, "10000000"}, 0x0) [ 349.257916] FAULT_INJECTION: forcing a failure. [ 349.257916] name failslab, interval 1, probability 0, space 0, times 0 [ 349.269533] CPU: 1 PID: 23526 Comm: syz-executor.5 Not tainted 4.14.184-syzkaller #0 [ 349.277426] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 349.286809] Call Trace: [ 349.289397] dump_stack+0x1b2/0x283 [ 349.293033] should_fail.cold+0x10a/0x154 [ 349.297219] should_failslab+0xd6/0x130 [ 349.301201] kmem_cache_alloc+0x28e/0x3c0 [ 349.305385] ? ext4_sync_fs+0x7e0/0x7e0 [ 349.309879] ext4_alloc_inode+0x19/0x610 [ 349.313962] ? ext4_sync_fs+0x7e0/0x7e0 [ 349.317939] alloc_inode+0x5d/0x170 [ 349.321566] new_inode_pseudo+0x14/0xe0 [ 349.325543] new_inode+0x1b/0x40 [ 349.328910] __ext4_new_inode+0x356/0x4e80 [ 349.333160] ? ext4_free_inode+0x14a0/0x14a0 [ 349.337568] ? avc_has_perm+0x1a4/0x320 [ 349.341543] ? __dquot_initialize+0x3f4/0x980 [ 349.346075] ? avc_has_perm_noaudit+0x2a0/0x2a0 [ 349.350748] ? inode_get_rsv_space.part.0+0x100/0x100 [ 349.355961] ? security_transition_sid+0xcb/0x120 [ 349.360827] ? security_transition_sid+0x9d/0x120 [ 349.365704] ext4_mkdir+0x2e4/0xb60 [ 349.369361] ? selinux_dentry_init_security+0x220/0x220 [ 349.374750] ? ext4_init_dot_dotdot+0x4b0/0x4b0 [ 349.379432] ? security_inode_mkdir+0xcc/0x100 [ 349.384006] vfs_mkdir+0x3af/0x620 [ 349.387551] SyS_mkdirat+0x1b5/0x220 [ 349.391271] ? SyS_mknod+0x30/0x30 [ 349.394803] ? do_syscall_64+0x4c/0x640 [ 349.398784] ? SyS_mkdirat+0x220/0x220 [ 349.402762] do_syscall_64+0x1d5/0x640 [ 349.406744] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 349.411921] RIP: 0033:0x45bfa7 [ 349.415124] RSP: 002b:00007f75bfe09a68 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 349.422836] RAX: ffffffffffffffda RBX: 000000000050a560 RCX: 000000000045bfa7 [ 349.430090] RDX: 0000000000000006 RSI: 00000000000001ff RDI: 0000000020000480 [ 349.437362] RBP: 000000000078c0e0 R08: 0000000000000000 R09: 000000000000000a [ 349.444620] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000005 [ 349.451880] R13: 0000000000000c3b R14: 00000000004ce8d8 R15: 00007f75bfe0a6d4 05:17:19 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f00"/114, 0x72, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) 05:17:19 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) fcntl$dupfd(0xffffffffffffffff, 0x0, r1) mkdirat(0xffffffffffffffff, 0x0, 0x0) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) mq_getsetattr(0xffffffffffffffff, 0x0, 0x0) open_by_handle_at(r2, &(0x7f0000000100)={0xc, 0x0, "10000000"}, 0x0) r3 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) open_by_handle_at(r3, &(0x7f00000003c0)={0x9, 0x1, "14"}, 0x84140) r4 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vsock\x00', 0x40200, 0x0) ioctl$TIOCSISO7816(r4, 0xc0285443, &(0x7f0000000200)={0x81, 0x2, 0x65, 0xe8, 0x1}) ioctl$DRM_IOCTL_GET_STATS(r3, 0x80f86406, &(0x7f00000002c0)=""/146) 05:17:19 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) r0 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nvram\x00', 0x12b200, 0x0) r1 = socket$inet_sctp(0x2, 0x400000000001, 0x84) r2 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, r3}, 0x10) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000002c0)={r3, @in={{0x2, 0x4e24, @multicast1}}, 0xffff, 0x3}, 0x90) r4 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fsetxattr(r4, 0x0, &(0x7f0000000200)=']\x00', 0x2, 0x0) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000400)=ANY=[], 0x0) socket(0x0, 0x0, 0x0) [ 349.653837] ISOFS: Logical zone size(0) < hardware blocksize(1024) [ 349.673692] audit: type=1800 audit(1593839839.770:329): pid=23547 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op="collect_data" cause="failed(directio)" comm="syz-executor.1" name="/" dev="sda1" ino=20 res=0 [ 349.674292] Unknown ioctl -1071098813 05:17:19 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f00000000000000000000000000000000000000000000000000000000000000000100", 0x7a, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) 05:17:19 executing program 5 (fault-call:13 fault-nth:39): prlimit64(0x0, 0xe, &(0x7f0000000280)={0x6, 0x4000000000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) open(0x0, 0x8001141042, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000000), 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$HDIO_GETGEO(0xffffffffffffffff, 0x301, 0x0) fcntl$setpipe(r2, 0x407, 0x0) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) syz_open_dev$evdev(0x0, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000480)='./file0\x00', 0x0, 0x2, &(0x7f0000000380)=[{&(0x7f00000000c0)="ebab000000000000000874000204010002000270f7f8f61b17d02a4ed2d7cdc13fde73fab5b27b13cfbd6cdb96bea1a3e294", 0x32}, {0x0, 0x0, 0x6639956a}], 0x0, 0x0) 05:17:19 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe4859989f5c03", 0x17, 0x3}], 0x0, 0x0) r0 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fsetxattr(r0, 0x0, &(0x7f0000000200)=']\x00', 0x2, 0x0) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000400)=ANY=[], 0x0) socket(0x0, 0x0, 0x0) 05:17:20 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) fcntl$dupfd(0xffffffffffffffff, 0x0, r1) mkdirat(0xffffffffffffffff, 0x0, 0x0) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) mq_getsetattr(0xffffffffffffffff, 0x0, 0x0) open_by_handle_at(r2, &(0x7f0000000200)=ANY=[@ANYBLOB="0c000000000010000000ebddef2657fefe0d6054974792bc646e4831222154bf59e5157f79992ee176ea6683f9c0be1a492594ddac6a7caa6ed33d3e4d2639a6015fefa5dad127c9cf00cd6bb3432f09ad057f538cf513fd1c94"], 0x0) [ 349.911102] ISOFS: Logical zone size(0) < hardware blocksize(1024) [ 349.930774] audit: type=1326 audit(1593839840.020:330): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=23559 comm="syz-executor.5" exe="/root/syz-executor.5" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f96a code=0x0 05:17:20 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f00000000000000000000000000000000000000000000000000000000000000000100", 0x7a, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) [ 350.168053] FAULT_INJECTION: forcing a failure. [ 350.168053] name failslab, interval 1, probability 0, space 0, times 0 [ 350.179475] CPU: 0 PID: 23574 Comm: syz-executor.5 Not tainted 4.14.184-syzkaller #0 [ 350.187382] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 350.196731] Call Trace: [ 350.199344] dump_stack+0x1b2/0x283 [ 350.202980] should_fail.cold+0x10a/0x154 [ 350.207132] should_failslab+0xd6/0x130 [ 350.211108] kmem_cache_alloc+0x28e/0x3c0 [ 350.215258] __d_alloc+0x2a/0x9b0 [ 350.218718] d_alloc+0x46/0x240 [ 350.222001] __lookup_hash+0x51/0x180 [ 350.225807] filename_create+0x156/0x3f0 [ 350.229872] ? kern_path_mountpoint+0x40/0x40 [ 350.234398] SyS_mkdirat+0x95/0x220 [ 350.238028] ? SyS_mknod+0x30/0x30 [ 350.241614] ? do_syscall_64+0x4c/0x640 [ 350.245614] ? SyS_mkdirat+0x220/0x220 [ 350.249520] do_syscall_64+0x1d5/0x640 [ 350.253418] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 350.258611] RIP: 0033:0x45bfa7 [ 350.261799] RSP: 002b:00007f75bfe09a68 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 350.269504] RAX: ffffffffffffffda RBX: 000000000050a560 RCX: 000000000045bfa7 [ 350.277399] RDX: 0000000000000006 RSI: 00000000000001ff RDI: 0000000020000480 [ 350.284675] RBP: 000000000078c0e0 R08: 0000000000000000 R09: 000000000000000a [ 350.291943] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000005 [ 350.299213] R13: 0000000000000c3b R14: 00000000004ce8d8 R15: 00007f75bfe0a6d4 05:17:20 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f00000000000000000000000000000000000000000000000000000000000000000100", 0x7a, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) 05:17:20 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x0, &(0x7f00000000c0), 0x1000, 0x0) r0 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) open_by_handle_at(r0, &(0x7f00000003c0)={0x9, 0x1, "14"}, 0x84140) r1 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) open_by_handle_at(r1, &(0x7f00000003c0)={0x9, 0x1, "14"}, 0x84140) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x0, 0x0) vmsplice(r2, &(0x7f0000000180)=[{&(0x7f0000001400)="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", 0x1af}, {&(0x7f0000000240)="4c189575613b3caa36c7871c06825518c8cf247d1cc301db7d961c492c57c79f60f3b3acd54f22b4a7f8ccb5f5fa29dafa0fe1b9cc318fe61612c4150b571e0a720c4cc7dac351b730a074215cfae080c69ff7b0e94fa2bf8c6aa77aabdf1f68dd757c78c07898a2e3ed8a3f7a05f671f6c34d3f7a2a0815d1569a49962a507bbea91396f8f7d74ff7c6b70e5eb2309ed0baec725d78e1c61522408643551106685ec48a9cf5f23553c861fc78992e24d2721d8144974d41d5ad072628d901dc7ed3eb6419549971bcda58b2b1f17292", 0xd0}, {&(0x7f0000000400)="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", 0x1000}], 0x3, 0xf) open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000400)=ANY=[], 0x0) socket(0x0, 0x0, 0x0) [ 350.493893] ISOFS: Logical zone size(0) < hardware blocksize(1024) 05:17:20 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) execve(&(0x7f0000000080)='./file0\x00', &(0x7f00000002c0)=[&(0x7f0000000200)='iso9660\x00', &(0x7f0000000240)='iso9660\x00'], &(0x7f0000000480)=[&(0x7f0000000300)='\x00', &(0x7f0000000340)='\x00', &(0x7f0000000380)=')-\\!-,!\x00', &(0x7f0000000400)='+#:^@))\xc3\'}%/%#@-{\x00', &(0x7f0000000440)]) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = fcntl$dupfd(0xffffffffffffffff, 0x0, r1) mkdirat(0xffffffffffffffff, 0x0, 0x0) r3 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) mq_getsetattr(0xffffffffffffffff, 0x0, 0x0) open_by_handle_at(r3, &(0x7f0000000100)={0xc, 0x0, "10000000"}, 0x0) lstat(&(0x7f0000000440)='./file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0}) newfstatat(0xffffffffffffff9c, &(0x7f0000000540)='./file0\x00', &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x2000) r6 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) open_by_handle_at(r6, &(0x7f00000003c0)={0x9, 0x1, "14"}, 0x84140) accept4$inet(r6, &(0x7f0000000700)={0x2, 0x0, @initdev}, &(0x7f0000000800)=0x10, 0x80000) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000000600)={{{@in=@private, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@mcast2}}, &(0x7f0000000840)=0xe8) write$P9_RSTATu(r2, &(0x7f0000000740)={0x6c, 0x7d, 0x2, {{0x0, 0x45, 0x8000, 0x1cce, {0x20, 0x0, 0x5}, 0x14010000, 0x8, 0xf516f0c, 0x0, 0x8, ')-\\!-,!\x00', 0x8, ')-\\!-,!\x00', 0x2, ',\x1f'}, 0x12, '+#:^@))\xc3\'}%/%#@-{\x00', r4, r5, r7}}, 0x6c) r8 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) open_by_handle_at(r8, &(0x7f00000003c0)={0x9, 0x1, "14"}, 0x84140) ioctl$MON_IOCT_RING_SIZE(r8, 0x9204, 0xdf755) 05:17:20 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f0000000000000000000000000000000000000000000000000000000000000000010000010100", 0x7e, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) [ 350.569440] audit: type=1800 audit(1593839840.660:331): pid=23596 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op="collect_data" cause="failed(directio)" comm="syz-executor.3" name="/" dev="sda1" ino=20 res=0 [ 350.629128] audit: type=1800 audit(1593839840.690:332): pid=23596 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op="collect_data" cause="failed(directio)" comm="syz-executor.3" name="/" dev="sda1" ino=20 res=0 05:17:20 executing program 5 (fault-call:13 fault-nth:40): prlimit64(0x0, 0xe, &(0x7f0000000280)={0x6, 0x4000000000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) open(0x0, 0x8001141042, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000000), 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$HDIO_GETGEO(0xffffffffffffffff, 0x301, 0x0) fcntl$setpipe(r2, 0x407, 0x0) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) syz_open_dev$evdev(0x0, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000480)='./file0\x00', 0x0, 0x2, &(0x7f0000000380)=[{&(0x7f00000000c0)="ebab000000000000000874000204010002000270f7f8f61b17d02a4ed2d7cdc13fde73fab5b27b13cfbd6cdb96bea1a3e294", 0x32}, {0x0, 0x0, 0x6639956a}], 0x0, 0x0) [ 350.733393] audit: type=1800 audit(1593839840.830:333): pid=23609 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op="collect_data" cause="failed(directio)" comm="syz-executor.3" name="/" dev="sda1" ino=20 res=0 05:17:20 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) r0 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) r1 = msgget$private(0x0, 0x0) msgrcv(r1, &(0x7f0000000040)={0x0, ""/135}, 0xffffff1c, 0x0, 0x0) msgsnd(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="3c876dbe64f20a5f512732d937413e1a95c8467e814440cb220da9"], 0x2000, 0x800) msgctl$IPC_SET(r1, 0x1, &(0x7f00000003c0)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc437e2f, 0xfffb}) msgsnd(r1, &(0x7f00000002c0)={0x3, "28972b71403c97b921f4b0a7ee0812ce74613f534606b2be6d7953f2772aaa8e5a7b5a33c3a6f2890edd8838bc664e3f90bee945dadf0b2925a49f2be0435a647a077cf9f3559a3b371a69091bed1bb8780757309f2f9216bb9c3328f1f0944d2efdfdfbe61315fbbc5646e47db0da376a42bc38aeb56eda72c5d760752952429eec10a268801c0358249ce1e46cb1985ea5342463b5e315c830470a2eae3bfbd720a62d0acb1119d816fe530b9ee443241d463dc35b54dabef3d12140e9b0ebcf571616f1371036c20ebefc9e01f706e4203038af221b5a67f9150a8f6452be3daace19924a899e9f48ae56d89756617b46ba5738"}, 0xfd, 0x800) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$SNDRV_PCM_IOCTL_START(r3, 0x4142, 0x0) ioctl$KVM_ASSIGN_SET_INTX_MASK(r3, 0x4040aea4, &(0x7f00000004c0)={0x401, 0x1000, 0x2, 0x2, 0x2}) fsetxattr(r0, 0x0, &(0x7f0000000200)=']\x00', 0x2, 0x0) open_by_handle_at(0xffffffffffffffff, &(0x7f00000005c0)=ANY=[@ANYRESHEX, @ANYRESHEX, @ANYRES16=r0], 0x3094c0) socket(0x0, 0x0, 0x0) setxattr$security_evm(&(0x7f0000000100)='./file0\x00', &(0x7f0000000440)='security.evm\x00', &(0x7f0000000480)=@v1={0x2, "84bf9623f8c138"}, 0x8, 0x3) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r5, 0x84, 0xc, &(0x7f0000000500)=0xb1, 0x4) [ 350.849211] ISOFS: Logical zone size(0) < hardware blocksize(1024) [ 350.857437] audit: type=1326 audit(1593839840.950:334): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=23610 comm="syz-executor.5" exe="/root/syz-executor.5" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f96a code=0x0 [ 351.086827] FAULT_INJECTION: forcing a failure. [ 351.086827] name failslab, interval 1, probability 0, space 0, times 0 [ 351.098117] CPU: 1 PID: 23625 Comm: syz-executor.5 Not tainted 4.14.184-syzkaller #0 [ 351.106001] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 351.115381] Call Trace: [ 351.117977] dump_stack+0x1b2/0x283 [ 351.121613] should_fail.cold+0x10a/0x154 [ 351.125766] should_failslab+0xd6/0x130 [ 351.129744] kmem_cache_alloc+0x28e/0x3c0 [ 351.133891] ? ext4_sync_fs+0x7e0/0x7e0 [ 351.137863] ext4_alloc_inode+0x19/0x610 [ 351.141923] ? ext4_sync_fs+0x7e0/0x7e0 [ 351.145893] alloc_inode+0x5d/0x170 [ 351.149521] new_inode_pseudo+0x14/0xe0 [ 351.153493] new_inode+0x1b/0x40 [ 351.156860] __ext4_new_inode+0x356/0x4e80 [ 351.161123] ? ext4_free_inode+0x14a0/0x14a0 [ 351.165555] ? avc_has_perm+0x1a4/0x320 [ 351.169527] ? __dquot_initialize+0x3f4/0x980 [ 351.174018] ? avc_has_perm_noaudit+0x2a0/0x2a0 [ 351.178711] ? inode_get_rsv_space.part.0+0x100/0x100 05:17:21 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet6(0xa, 0x2, 0x0) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') ioctl$EXT4_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000200)=0x4048) sendmsg$NLBL_UNLABEL_C_STATICREMOVE(r3, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x2c, r4, 0x400, 0x70bd29, 0x25dfdbfe, {}, [@NLBL_UNLABEL_A_ACPTFLG={0x5, 0x1, 0x1}, @NLBL_UNLABEL_A_ACPTFLG={0x5, 0x1, 0x1}, @NLBL_UNLABEL_A_ACPTFLG={0x5}]}, 0x2c}, 0x1, 0x0, 0x0, 0x10}, 0x20000010) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r1, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x68, r4, 0x100, 0x70bd2c, 0x25dfdbfc, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @local}, @NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @empty}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @empty}, @NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @rand_addr=0x64010101}, @NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @multicast2}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @empty}]}, 0x68}}, 0x40) r5 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$VT_RESIZEX(r5, 0x560a, &(0x7f0000000240)={0x4, 0x2, 0x0, 0x3, 0x0, 0x3}) [ 351.183900] ? security_transition_sid+0xcb/0x120 [ 351.188739] ? security_transition_sid+0x9d/0x120 [ 351.193610] ext4_mkdir+0x2e4/0xb60 [ 351.197238] ? selinux_dentry_init_security+0x220/0x220 [ 351.202603] ? ext4_init_dot_dotdot+0x4b0/0x4b0 [ 351.207272] ? security_inode_mkdir+0xcc/0x100 [ 351.211855] vfs_mkdir+0x3af/0x620 [ 351.215396] SyS_mkdirat+0x1b5/0x220 [ 351.219108] ? SyS_mknod+0x30/0x30 [ 351.222678] ? do_syscall_64+0x4c/0x640 [ 351.226654] ? SyS_mkdirat+0x220/0x220 [ 351.230565] do_syscall_64+0x1d5/0x640 [ 351.234464] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 351.239647] RIP: 0033:0x45bfa7 [ 351.242833] RSP: 002b:00007f75bfe09a68 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 351.250567] RAX: ffffffffffffffda RBX: 000000000050a560 RCX: 000000000045bfa7 [ 351.258206] RDX: 0000000000000006 RSI: 00000000000001ff RDI: 0000000020000480 [ 351.265484] RBP: 000000000078c0e0 R08: 0000000000000000 R09: 000000000000000a [ 351.272797] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000005 05:17:21 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f0000000000000000000000000000000000000000000000000000000000000000010000010100", 0x7e, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) 05:17:21 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) open_by_handle_at(r1, &(0x7f00000003c0)={0x9, 0x1, "14"}, 0x84140) write$P9_RSYMLINK(r1, &(0x7f0000000080)={0x14, 0x11, 0x1, {0x80, 0x3, 0x5}}, 0x14) r2 = dup(r0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) setsockopt$netrom_NETROM_IDLE(r4, 0x103, 0x7, &(0x7f0000000200)=0x7fffffff, 0x4) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r5) r6 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) open_by_handle_at(r6, &(0x7f00000003c0)={0x9, 0x1, "14"}, 0x84140) fcntl$dupfd(r6, 0x0, r5) mkdirat(0xffffffffffffffff, 0x0, 0x0) r7 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) mq_getsetattr(0xffffffffffffffff, 0x0, 0x0) open_by_handle_at(r7, &(0x7f0000000100)={0xc, 0x0, "10000000"}, 0x0) [ 351.272804] R13: 0000000000000c3b R14: 00000000004ce8d8 R15: 00007f75bfe0a6d4 05:17:21 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) r0 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fsetxattr(r0, 0x0, &(0x7f0000000200)=']\x00', 0x2, 0x0) ioctl$VIDIOC_S_CTRL(r0, 0xc008561c, &(0x7f0000000080)={0xfffffff9, 0xff}) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000400)=ANY=[], 0x0) socket(0x0, 0x0, 0x0) 05:17:21 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) sendmsg$nfc_llcp(r1, &(0x7f0000000440)={&(0x7f0000000000)={0x27, 0x1, 0x1, 0x4, 0xf9, 0x0, "1af06d7e439a32db7ddc3d40e78c5db5f594936e8a9eb42c4f7fc5f9c5fa18448ce827a3a007bb870ce6c2c9f5e9543aa6f37703410972b7628ddc03a63fbd", 0x2f}, 0x60, &(0x7f0000000200)=[{&(0x7f0000000140)="2a2d43dcf64e56a1deeee6076085ed349b96185bc53d85978168da2007f3d4dd7f0c104a6c73210b69e2aad5bbca49cbbdc9447087b0e8d6f3b431361673e0f910c8aebe8a0820cfc974585b058ee48b1f594a324335366253951f4d96f45e07812d9db7731832ec016f3e2d5253b211ddc70ae24e043b72d2f754bc512b07726e461a75d8005227bebee11a41fbf116fbefc5ab7bcdf328906804a38ff03e3eacc073f930bd8b24774f74c1010f", 0xae}, {&(0x7f0000000280)="9284bc6835ccd1a5315e40b1e8defa4319d6702256b90ebe3b65c91e38d0b4c164596c0d1a60b5e705093f0638fb6a3eff2d45b13ddf0e1b79f082d68fd4410584c39807bbd17fa88eaaeec288486bc7dc602efcefad81ef0e5f03ce7043440a50e9d793f8b1bacee6321b39297890e72bab51b2f75e19b5ca9aadd7f4d6e60cb2277b354405b3dcff8eeb33dac802187f23893a2327cfcb46bddd81e9b784d5650d94efac", 0xa5}, {&(0x7f0000000080)="99f89dddfb2a8b4f955bac4cac06ddd188899a0bcca8c721d40412d4255993ef3f375e264e184d32a30575b3d3c43e42dcf15cb9d297c1374d4ada0f7daaf629a4bfc0335a5841f698914514ecabc97cbbd2ca6374aef4a0eca6d408123023526d470c842d26be15c0abf1", 0x6b}], 0x3, &(0x7f0000000340)={0xf0, 0x101, 0xffffffff, "e0ec7d66331514ace12d2532845c482a44f5d838f750b462e914b4efbcd0ccb1217923eca9775abfe8db7fc60b914b30eb4b23f1776f8a424ab842853b378b36bfa62317df1aff33a891de4b4d8085f1dc478c898d44295884e64788a83e8aad25c3953ee085bd55d25535e3db98b0029b7bb6db387cb61e0800a39667a506bebee1762b5f66802bf6739a6497e2b2194203e2464e022e51a05922cb30c52267f021ead2438845aba9918ddfa927d4311e7186f630c3769915f3296f1ad51676138d259baab8f3731308cf99cca78ae60cd5e3304d736b8100c44f17e5779a"}, 0xf0, 0x4004045}, 0x2400c0c5) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$VT_RESIZEX(r2, 0x560a, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x3}) [ 351.433964] ISOFS: Logical zone size(0) < hardware blocksize(1024) 05:17:21 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f0000000000000000000000000000000000000000000000000000000000000000010000010100", 0x7e, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) [ 351.511339] audit: type=1800 audit(1593839841.600:335): pid=23653 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op="collect_data" cause="failed(directio)" comm="syz-executor.1" name="/" dev="sda1" ino=20 res=0 05:17:21 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$inet_dccp_buf(r1, 0x21, 0x8d, &(0x7f0000000280)="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", 0x1000) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$VT_RESIZEX(r4, 0x560a, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x3}) 05:17:21 executing program 5 (fault-call:13 fault-nth:41): prlimit64(0x0, 0xe, &(0x7f0000000280)={0x6, 0x4000000000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) open(0x0, 0x8001141042, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000000), 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$HDIO_GETGEO(0xffffffffffffffff, 0x301, 0x0) fcntl$setpipe(r2, 0x407, 0x0) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) syz_open_dev$evdev(0x0, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000480)='./file0\x00', 0x0, 0x2, &(0x7f0000000380)=[{&(0x7f00000000c0)="ebab000000000000000874000204010002000270f7f8f61b17d02a4ed2d7cdc13fde73fab5b27b13cfbd6cdb96bea1a3e294", 0x32}, {0x0, 0x0, 0x6639956a}], 0x0, 0x0) 05:17:21 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) r0 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fsetxattr(r0, 0x0, &(0x7f0000000200)=']\x00', 0x2, 0x0) ioctl$vim2m_VIDIOC_REQBUFS(r0, 0xc0145608, &(0x7f0000000080)={0x8, 0x0, 0x1}) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000400)=ANY=[], 0x0) socket(0x21, 0xa, 0xfffefffe) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000440)=ANY=[@ANYBLOB="4800000010000507000000000000c40000000000fe6b545d577f63521ef4a8d9d7246c24eab4c0aec3f12ba71fdaff36e954aa4acf290b6db3fef167608510f27f3b47e847c8e73a0a0502a7e62132a7893c1af4fdc0d29dd8b6e24ea1aff7fc4a7c3939fa1e256b2898f731ea1d935224075a7a54a6e57049d9d354e2fcad2605176032e9ed85bbd819202012a6140dfcdc2b6d5e8631db432ffbc276259df2a18af3efe41ea6033744d5b16d", @ANYRES32=r1, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000003c0)=ANY=[@ANYBLOB="38000000240007050000004007a2a30005000000", @ANYRES32=r1, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000400)=@newtfilter={0x24, 0x2a, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r1, {}, {0x4}}}, 0x24}}, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) r5 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r4, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="4800000010000507000000000000c40000000000", @ANYRES32=r6, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r3, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000003c0)=ANY=[@ANYBLOB="38000000240007050000004007a2a30005000000", @ANYRES32=r6, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000540)=ANY=[@ANYBLOB="240000082a00270000000000ddff0000dcbb0eda564fc9d757ea0420db2d242c83d3f285ba8c6e6bbb430a9fde1ccbdf9d2b2acbb5e90c304ae1ba78f0b70b04a59a21d3cc481730ddaf9ad3edaffee1a2479758ac6c49d0da137f9da5236ca1a9ed6ae709586b0e78de1053ddf61ecd65862e486cb8f208ce3bf11a08a8e212f6244deeaed1e265a092148df158e79d135819e77ab1b7e5ec7210069827f7bc3317debcacfc84c48a74cf909b5074d7533ef33174403ad0ef7316a01260d226be2c0a8af4ebdda2545e3b719ba4e8", @ANYRES32=r6, @ANYBLOB="000000010400000000000000"], 0x24}, 0x1, 0x0, 0x0, 0x804}, 0x0) sendmsg$NL80211_CMD_GET_WIPHY(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000300)={&(0x7f00000002c0)={0x30, 0x0, 0x200, 0x70bd26, 0x25dfdbfd, {}, [@NL80211_ATTR_WDEV={0xc, 0x99, {0x4, 0x4}}, @NL80211_ATTR_IFINDEX={0x8, 0x3, r1}, @NL80211_ATTR_IFINDEX={0x8, 0x3, r6}]}, 0x30}, 0x1, 0x0, 0x0, 0x40}, 0x40000) 05:17:21 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_open_dev$dri(&(0x7f0000000080)='/dev/dri/card#\x00', 0x1, 0x549002) fcntl$dupfd(0xffffffffffffffff, 0x0, r1) mkdirat(0xffffffffffffffff, 0x0, 0x0) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) mq_getsetattr(0xffffffffffffffff, 0x0, 0x0) open_by_handle_at(r2, &(0x7f0000000100)={0xc, 0x0, "10000000"}, 0x0) [ 351.616750] audit: type=1800 audit(1593839841.640:336): pid=23653 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op="collect_data" cause="failed(directio)" comm="syz-executor.1" name="/" dev="sda1" ino=20 res=0 [ 351.689032] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.3'. [ 351.713809] ISOFS: Logical zone size(0) < hardware blocksize(1024) 05:17:21 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f00000000000000000000000000000000000000000000000000000000000000000100000101000001", 0x80, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) 05:17:21 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) membarrier(0x1, 0x0) r1 = dup(r0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) getsockname$packet(r3, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f0000000040)=0x14) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r4 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$VT_RESIZEX(r4, 0x560a, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x3}) [ 351.879074] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.3'. [ 351.895496] FAULT_INJECTION: forcing a failure. [ 351.895496] name failslab, interval 1, probability 0, space 0, times 0 [ 351.907182] CPU: 1 PID: 23688 Comm: syz-executor.5 Not tainted 4.14.184-syzkaller #0 [ 351.915076] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 351.924427] Call Trace: [ 351.927908] dump_stack+0x1b2/0x283 [ 351.931556] should_fail.cold+0x10a/0x154 [ 351.935705] should_failslab+0xd6/0x130 [ 351.939669] __kmalloc+0x2c1/0x400 [ 351.943198] ? ext4_find_extent+0x772/0x9f0 [ 351.947528] ext4_find_extent+0x772/0x9f0 [ 351.951694] ext4_ext_map_blocks+0x16f/0x4b30 [ 351.956188] ? ext4_find_delalloc_cluster+0xb0/0xb0 [ 351.961194] ? retint_kernel+0x2d/0x2d [ 351.965079] ? lock_acquire+0x1ec/0x3f0 [ 351.969050] ext4_map_blocks+0xc8f/0x1600 [ 351.973191] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 351.978631] ? ext4_issue_zeroout+0x150/0x150 [ 351.983112] ? __ext4_new_inode+0x278/0x4e80 [ 351.987517] ext4_getblk+0x98/0x3f0 [ 351.991133] ? ext4_iomap_begin+0x7f0/0x7f0 [ 351.995445] ? __dquot_initialize+0x3f4/0x980 [ 351.999955] ext4_bread+0x6c/0x1a0 [ 352.003502] ? ext4_getblk+0x3f0/0x3f0 [ 352.007377] ? inode_get_rsv_space.part.0+0x100/0x100 [ 352.012557] ? security_transition_sid+0xcb/0x120 [ 352.017387] ? security_transition_sid+0x9d/0x120 [ 352.022222] ext4_append+0x143/0x350 [ 352.025928] ext4_mkdir+0x4c9/0xb60 [ 352.029547] ? ext4_init_dot_dotdot+0x4b0/0x4b0 [ 352.034226] ? security_inode_mkdir+0xcc/0x100 [ 352.038798] vfs_mkdir+0x3af/0x620 [ 352.042330] SyS_mkdirat+0x1b5/0x220 [ 352.046042] ? SyS_mknod+0x30/0x30 [ 352.049584] ? do_syscall_64+0x4c/0x640 [ 352.053547] ? SyS_mkdirat+0x220/0x220 [ 352.058306] do_syscall_64+0x1d5/0x640 [ 352.062201] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 352.067377] RIP: 0033:0x45bfa7 [ 352.070566] RSP: 002b:00007f75bfe09a68 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 352.078268] RAX: ffffffffffffffda RBX: 000000000050a560 RCX: 000000000045bfa7 [ 352.085528] RDX: 0000000000000006 RSI: 00000000000001ff RDI: 0000000020000480 [ 352.092784] RBP: 000000000078c0e0 R08: 0000000000000000 R09: 000000000000000a [ 352.105352] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000005 [ 352.112624] R13: 0000000000000c3b R14: 00000000004ce8d8 R15: 00007f75bfe0a6d4 05:17:22 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) fcntl$dupfd(0xffffffffffffffff, 0x0, r1) mkdirat(0xffffffffffffffff, 0x0, 0x0) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) gettid() mq_getsetattr(0xffffffffffffffff, 0x0, 0x0) open_by_handle_at(r2, &(0x7f00000002c0)=ANY=[@ANYBLOB="0c0000000000e097fbf8bc665a1d320b8a85a1958e9f6fccaa934d325721eb7cd29a99b887f0a3cf33d03b88db8a6390ed0a8d3cb1311c2103a24bcefb2081ebf2d38355b360be519efa21e608eb283b0b151b5ad00ffbb9661573d64b898cf585826d69928c07435968dff48deba907b4660ea9ed069df07c826f6f4716db1fe45892cce59ffd5bcf6b46910e126de9f5aa5f7669ace5b2c25a70fb8a57e874ba29b47b552b6c63f22b9e35"], 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) getsockopt$IPT_SO_GET_REVISION_MATCH(r4, 0x0, 0x42, &(0x7f0000000080)={'TPROXY\x00'}, &(0x7f0000000200)=0x1e) 05:17:22 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) r0 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) open_by_handle_at(r0, &(0x7f00000003c0)={0x9, 0x1, "14"}, 0x84140) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$devlink(&(0x7f0000000140)='devlink\x00') sendmsg$DEVLINK_CMD_GET(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000280)={0x14, r2, 0xc91add0bf88807dd, 0x0, 0x0, {0xf}}, 0x14}}, 0x0) sendmsg$DEVLINK_CMD_GET(r0, &(0x7f0000000b00)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000ac0)={&(0x7f00000009c0)={0xec, r2, 0x331, 0x70bd2a, 0x25dfdbfb, {}, [@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, @nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, @nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, @pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, @nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, @pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, @nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}]}, 0xec}, 0x1, 0x0, 0x0, 0x800}, 0x8844) r3 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) socket$inet6_icmp(0xa, 0x2, 0x3a) recvfrom$unix(r3, &(0x7f00000002c0)=""/192, 0xc0, 0x100, &(0x7f0000000380)=@abs={0x0, 0x0, 0x4e20}, 0x6e) fsetxattr(r3, 0x0, &(0x7f0000000200)=']\x00', 0x2, 0x0) syz_mount_image$iso9660(&(0x7f0000000080)='iso9660\x00', &(0x7f0000000100)='./file1\x00', 0x3ff, 0x8, &(0x7f0000000880)=[{&(0x7f0000000240)="9fa0b2101bdceedeb6def90357904f5ab39d4337cb42cb54cdf164b9bf06", 0x1e}, {&(0x7f0000000400)="9b6cbf60420a97d875723c7e06ba78521f7410444232486c5c837e09e2eedd39d8088eff6140cb94d259045b3922abea77a11523a7fe7fa38859e41a649a181207e457a1f8cc895a2207018b8163e7ec448119020a74cd178f35a02d12d43e980029da899c", 0x65, 0xfe2}, {&(0x7f0000000480)="632fa04fe3e88f9152e199d7220d846a41f1b6bb4ae13a72591152e1f40d6347237298fe9bdd6a9e251a61c5f6a9099436b3b875e0229b5877e87a1db9e5845afee8c041da0d173cc90ade75f099573a142ece4087c20ef90ab76b57f23a887296ce817d1dab9d2e43db7f0d9b7d26e96d26fae8", 0x74, 0x5}, {&(0x7f0000000500)="bf06ccb02d61333827a5b642d3d9af6418528a300aada820cffd3f60a0140de96c5c18070b1f853d20d5e96908e5fd3d93ec077473bcc967908e0af8d75232d45a23174961f9d9ab2c03a76b1c87a2adb05325117995ef977c4247d48153960e137189d0565b1cfbd89e492f6c6876eee69fb7ab2f9dd651b163e3c4ecbdce9a3945c733a70be1185ab83837052cf1ea5046c7d5af20d079712af7672d36764e3a800f786c74995cc53329f18d50", 0xae, 0x6}, {&(0x7f00000005c0)="432c812237210cb20bdd0d6a94329a239cdf95cb6b046f890649cbe0bd4bfa124b56cf5d553226feb67ac1c46163a95ed33b268a739ea1cba5073c30e2660a180de74259d05b9ece", 0x48, 0x9}, {&(0x7f0000000640)="c6fccef820a62c60496c591b5014650722c8061ca3b4ee8f6894a89cc62bb8edf05a39f61c6c225643331652754d8d1c1ca478768350379b62e76e3d51ce20957153d3f4871ff1f9d42dbb5174fbd627653ee7b8620afdaac3add7fc604d965cdcbb6043646da6019388b685c4abf8a735f1c7dc5b1aa8e008e1dab26ced5a2ffe4f12e695f4962b3048414da41c34a56d8013", 0x93, 0xffffffff}, {&(0x7f0000000700)="468a6872c026c1e59c1928760bb5905a699e1b288b7358f1febd00b24cb05751baa1abd37f8cc546842cabee2341407e3a7c68703224c6ba1e689d43b17575ed4b1e14c05d41eca6b346e4c379e04f52e4d2e5ceeb4f8af6706bae11fbddf7e9303e46ae2e8ba6e5dd363afac3e804490bf806a2ca79b543d9434185d831e676d53599bf060a8948f6b1cb2a5872731d8d6082f3011f28797edf7b1b60fb9f6e44b0d5ffb3eb26f5932eed66df3d667bd8cef40a02984dbbf4dddd696612db7b5740ab038999770f5d184dd0847311ef4fea7da10985db2f41a4ce4715a17222e2dcb303c6bb2ee8b24584b1c6051e6e9f7361cdec", 0xf5, 0xe7}, {&(0x7f0000000800)="1d9b71bb66969f462c3f73be27158b6e8536496b9be208afbd3e27e4edaacaa1c4a4cbf26e7284a86f309048ed6c1ac39f3ef1724dda7055de77a967f197acf2dc7ac301b0107c133c2072579fa36fa360c63413f3c3e12dba5dd1aaae11faef2e8ad3", 0x63, 0x1b}], 0x1044800, &(0x7f0000000940)={[{@overriderock='overriderockperm'}]}) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000400)=ANY=[], 0x0) 05:17:22 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) r3 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) open_by_handle_at(r3, &(0x7f00000003c0)={0x9, 0x1, "14"}, 0x84140) setsockopt$inet6_tcp_TLS_RX(r3, 0x6, 0x2, &(0x7f0000000000)=@gcm_128={{0x303}, "bbbef27cab48458f", "46167f74e7c7b13982ee99ec985face0", "abfd63fe", "a20f1f3b65ebe67a"}, 0x28) ioctl$VT_RESIZEX(r2, 0x560a, &(0x7f0000000240)={0x0, 0xfffc, 0x1, 0x3, 0x0, 0xffff}) 05:17:22 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$VT_RESIZEX(r2, 0x560a, &(0x7f0000000240)={0x4, 0x0, 0x6, 0x8, 0x3}) r3 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0xffffffffffffff81, 0x2000) ioctl$RTC_RD_TIME(r3, 0x80247009, &(0x7f0000000040)) [ 352.430028] ISOFS: Logical zone size(0) < hardware blocksize(1024) 05:17:22 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f00000000000000000000000000000000000000000000000000000000000000000100000101000001", 0x80, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) 05:17:22 executing program 5 (fault-call:13 fault-nth:42): prlimit64(0x0, 0xe, &(0x7f0000000280)={0x6, 0x4000000000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) open(0x0, 0x8001141042, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000000), 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$HDIO_GETGEO(0xffffffffffffffff, 0x301, 0x0) fcntl$setpipe(r2, 0x407, 0x0) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) syz_open_dev$evdev(0x0, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000480)='./file0\x00', 0x0, 0x2, &(0x7f0000000380)=[{&(0x7f00000000c0)="ebab000000000000000874000204010002000270f7f8f61b17d02a4ed2d7cdc13fde73fab5b27b13cfbd6cdb96bea1a3e294", 0x32}, {0x0, 0x0, 0x6639956a}], 0x0, 0x0) 05:17:22 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) r0 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fsetxattr(r0, 0x0, &(0x7f0000000200)=']\x00', 0x2, 0x0) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000400)=ANY=[], 0x0) socket(0x0, 0x0, 0x0) 05:17:22 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400202) fcntl$dupfd(0xffffffffffffffff, 0x0, r1) mkdirat(0xffffffffffffffff, 0x0, 0x0) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) mq_getsetattr(0xffffffffffffffff, 0x0, 0x0) open_by_handle_at(r2, &(0x7f0000000100)={0xc, 0x0, "10000000"}, 0x0) 05:17:22 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$VT_RESIZEX(r2, 0x560a, &(0x7f0000000240)={0x0, 0x1c, 0x0, 0x3}) [ 352.713284] ISOFS: Logical zone size(0) < hardware blocksize(1024) 05:17:22 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r2) fadvise64(r2, 0x100, 0x6d, 0x5) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r3 = syz_open_dev$tty20(0xc, 0x4, 0x1) r4 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) open_by_handle_at(r4, &(0x7f0000000180)=ANY=[@ANYBLOB="780335e4c0b785d01646e02f408f70d6b502b0d06f2d21ed9c273e00"/38], 0x84140) ioctl$int_out(r4, 0x2, &(0x7f0000000040)) ioctl$VT_RESIZEX(r3, 0x560a, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x3}) lseek(r0, 0x80000000, 0x1) r5 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) r6 = accept4$bt_l2cap(r5, &(0x7f0000001880), &(0x7f00000018c0)=0xe, 0x80000) fcntl$getownex(r6, 0x10, &(0x7f0000001900)) ioctl$TIOCGSOFTCAR(r1, 0x5419, &(0x7f0000000000)) r7 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) open_by_handle_at(r7, &(0x7f00000003c0)=ANY=[@ANYBLOB="090000000100200014"], 0x84140) writev(r7, &(0x7f0000000200)=[{&(0x7f0000000400)="66b3cde711cbf1e13fb1d0a9aeddc50ff547269f3f4175a70112c0427fdc5ffc014375c60f945da65668816b3d53b1971413f971129bafbf8f3d746c10418236ea728f26d5f8aa05347bfeb5d8b94ca1678be50898bb6d6883db399fbddac67c2195353baa68101c1db28e000000000000", 0x71}, {&(0x7f00000000c0)="b2cea1c9aa9cd9a338cf93215ddb10e539", 0x11}, {&(0x7f0000000280)="4094e73dda6e887119b88f25b1e6a64f0c2c2d435c7db6f25b3c07e9136db85da3632cfcdf40274e1f6027d1665583b5d9b43b4de061e33fd7a21d035b9957cdd6cbad5be4f44968ac9ee7a84008b35b90da5faa28bea179ef4b0033aabe0daac85533b6f1f726e98c0070c6b0862dde4117021656984431ffa8d21f4a792c37cdfe5fdc572831b539f1223ef02070d505bec91600e671f4d7b39a1bd4bcaacef4bcb1491c924103f47297a310fc3b2603", 0xb1}], 0x3) [ 352.811949] FAULT_INJECTION: forcing a failure. [ 352.811949] name failslab, interval 1, probability 0, space 0, times 0 [ 352.823588] CPU: 1 PID: 23754 Comm: syz-executor.5 Not tainted 4.14.184-syzkaller #0 [ 352.831476] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 352.840841] Call Trace: [ 352.852199] dump_stack+0x1b2/0x283 [ 352.855829] should_fail.cold+0x10a/0x154 [ 352.859979] should_failslab+0xd6/0x130 [ 352.863951] __kmalloc+0x6d/0x400 [ 352.867402] ? context_struct_to_string+0x323/0x610 [ 352.872447] context_struct_to_string+0x323/0x610 [ 352.877288] ? dump_masked_av_helper+0x90/0x90 [ 352.881866] ? sidtab_search_core+0x17f/0x2a0 [ 352.886362] security_sid_to_context_core+0x187/0x200 [ 352.891582] selinux_inode_init_security+0x45a/0x680 [ 352.896706] ? selinux_inode_create+0x30/0x30 [ 352.901211] ? ext4_get_acl+0xd0/0x500 [ 352.905145] security_inode_init_security+0x15f/0x320 [ 352.910353] ? ext4_init_acl+0x190/0x190 [ 352.914413] ? security_kernel_post_read_file+0xd0/0xd0 [ 352.919782] ? insert_inode_locked+0x39e/0x4b0 [ 352.924371] __ext4_new_inode+0x35ed/0x4e80 [ 352.928709] ? ext4_free_inode+0x14a0/0x14a0 [ 352.933112] ? avc_has_perm+0x1a4/0x320 [ 352.937083] ? __dquot_initialize+0x3f4/0x980 [ 352.941608] ? avc_has_perm_noaudit+0x2a0/0x2a0 [ 352.946299] ? inode_get_rsv_space.part.0+0x100/0x100 [ 352.951490] ? security_transition_sid+0xcb/0x120 [ 352.956330] ? security_transition_sid+0x9d/0x120 [ 352.961574] ext4_mkdir+0x2e4/0xb60 [ 352.961604] ? selinux_dentry_init_security+0x220/0x220 [ 352.961620] ? ext4_init_dot_dotdot+0x4b0/0x4b0 [ 352.961630] ? security_inode_mkdir+0x5a/0x100 [ 352.961642] ? security_inode_mkdir+0xcc/0x100 [ 352.961664] vfs_mkdir+0x3af/0x620 [ 352.961677] SyS_mkdirat+0x1b5/0x220 [ 352.961689] ? SyS_mknod+0x30/0x30 [ 352.961702] ? do_syscall_64+0x4c/0x640 [ 352.961710] ? SyS_mkdirat+0x220/0x220 [ 352.961722] do_syscall_64+0x1d5/0x640 [ 353.006970] entry_SYSCALL_64_after_hwframe+0x46/0xbb 05:17:23 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0x2) ioctl$TCSETAF(r1, 0x5408, &(0x7f0000000080)={0x0, 0x3ff, 0x7, 0x85, 0xd, "cd1f909be579ddda"}) r2 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) fcntl$dupfd(0xffffffffffffffff, 0x0, r2) mkdirat(0xffffffffffffffff, 0x0, 0x0) r3 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) mq_getsetattr(0xffffffffffffffff, 0x0, 0x0) open_by_handle_at(r3, &(0x7f0000000100)={0xc, 0x0, "10000000"}, 0x0) [ 353.006980] RIP: 0033:0x45bfa7 05:17:23 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0x4000009e6a, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) fcntl$dupfd(0xffffffffffffffff, 0x0, r1) mkdirat(0xffffffffffffffff, 0x0, 0x0) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) mq_getsetattr(0xffffffffffffffff, 0x0, 0x0) open_by_handle_at(r2, &(0x7f0000000100)={0xc, 0x0, "10000000"}, 0x0) r3 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) open_by_handle_at(r3, &(0x7f00000003c0)={0x9, 0x1, "14"}, 0x84140) r4 = dup2(r0, r3) ioctl$KVM_GET_REGS(r4, 0x8090ae81, &(0x7f00000002c0)) [ 353.006985] RSP: 002b:00007f75bfe09a68 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 05:17:23 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f00000000000000000000000000000000000000000000000000000000000000000100000101000001", 0x80, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) 05:17:23 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) r0 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) prctl$PR_GET_PDEATHSIG(0x2, &(0x7f0000000080)) r1 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) open_by_handle_at(r3, &(0x7f00000003c0)={0x9, 0x1, "14"}, 0x84140) syz_open_dev$audion(&(0x7f0000000300)='/dev/audio#\x00', 0xe0, 0x101040) mknodat(r1, &(0x7f0000000100)='./file0\x00', 0x800, 0x101) r4 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000240)='/dev/dlm_plock\x00', 0x0, 0x0) ioctl$SNDRV_PCM_IOCTL_PREPARE(r4, 0x4140, 0x0) ioctl$TUNGETDEVNETNS(r4, 0x54e3, 0x0) fsetxattr(r0, 0x0, &(0x7f0000000200)=']\x00', 0x2, 0x0) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000400)=ANY=[], 0x0) socket(0x0, 0x0, 0x0) getitimer(0x2, &(0x7f00000002c0)) [ 353.006997] RAX: ffffffffffffffda RBX: 000000000050a560 RCX: 000000000045bfa7 [ 353.007003] RDX: 0000000000000006 RSI: 00000000000001ff RDI: 0000000020000480 [ 353.007008] RBP: 000000000078c0e0 R08: 0000000000000000 R09: 000000000000000a [ 353.007013] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000005 05:17:23 executing program 5 (fault-call:13 fault-nth:43): prlimit64(0x0, 0xe, &(0x7f0000000280)={0x6, 0x4000000000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) open(0x0, 0x8001141042, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000000), 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$HDIO_GETGEO(0xffffffffffffffff, 0x301, 0x0) fcntl$setpipe(r2, 0x407, 0x0) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) syz_open_dev$evdev(0x0, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000480)='./file0\x00', 0x0, 0x2, &(0x7f0000000380)=[{&(0x7f00000000c0)="ebab000000000000000874000204010002000270f7f8f61b17d02a4ed2d7cdc13fde73fab5b27b13cfbd6cdb96bea1a3e294", 0x32}, {0x0, 0x0, 0x6639956a}], 0x0, 0x0) [ 353.007018] R13: 0000000000000c3b R14: 00000000004ce8d8 R15: 00007f75bfe0a6d4 [ 353.132853] ISOFS: Unable to identify CD-ROM format. 05:17:23 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$VT_RESIZEX(r2, 0x560a, &(0x7f0000000000)={0x0, 0x0, 0x3, 0x3}) [ 353.454724] ISOFS: Logical zone size(0) < hardware blocksize(1024) 05:17:23 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$FBIOGETCMAP(r1, 0x4604, &(0x7f0000000300)={0x100, 0x3, &(0x7f0000000080)=[0x0, 0x0, 0x0], &(0x7f0000000100)=[0x0, 0x0], &(0x7f0000000240)=[0x0], &(0x7f00000002c0)=[0x0, 0x0, 0x0, 0x0]}) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fsetxattr(r2, 0x0, &(0x7f0000000200)=']\x00', 0x2, 0x0) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000400)=ANY=[], 0x0) socket(0x0, 0x0, 0x0) [ 353.503730] kauditd_printk_skb: 3 callbacks suppressed [ 353.503737] audit: type=1326 audit(1593839843.600:340): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=23787 comm="syz-executor.5" exe="/root/syz-executor.5" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f96a code=0x0 05:17:23 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f0000000000000000000000000000000000000000000000000000000000000000010000010100000100", 0x81, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) 05:17:23 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="01434430303107004c494e55582020202020202020a7500a8ba9ec534b20202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="e5a5c13a7a964273446754cde612e2abbe48aa379f5c03", 0x17, 0x3}], 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) fcntl$dupfd(0xffffffffffffffff, 0x0, r1) mkdirat(0xffffffffffffffff, 0x0, 0x0) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) mq_getsetattr(0xffffffffffffffff, 0x0, 0x0) open_by_handle_at(r2, &(0x7f0000000100)={0xc, 0x0, "10000000"}, 0x0) r3 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) open_by_handle_at(r3, &(0x7f00000003c0)={0x9, 0x1, "14"}, 0x84140) ioctl$FS_IOC_SETFSLABEL(r3, 0x41009432, &(0x7f00000002c0)="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") [ 353.662151] FAULT_INJECTION: forcing a failure. [ 353.662151] name failslab, interval 1, probability 0, space 0, times 0 [ 353.662383] CPU: 1 PID: 23799 Comm: syz-executor.5 Not tainted 4.14.184-syzkaller #0 [ 353.662391] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 353.662395] Call Trace: [ 353.662414] dump_stack+0x1b2/0x283 [ 353.662434] should_fail.cold+0x10a/0x154 [ 353.662452] should_failslab+0xd6/0x130 [ 353.662465] __kmalloc+0x2c1/0x400 [ 353.662475] ? ext4_find_extent+0x772/0x9f0 [ 353.662485] ? finish_task_switch+0x14d/0x610 [ 353.662497] ext4_find_extent+0x772/0x9f0 [ 353.662512] ext4_ext_map_blocks+0x16f/0x4b30 [ 353.662528] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 353.662540] ? ext4_find_delalloc_cluster+0xb0/0xb0 [ 353.662551] ? retint_kernel+0x2d/0x2d [ 353.662566] ? lock_acquire+0x170/0x3f0 [ 353.662576] ? ext4_map_blocks+0x3c7/0x1600 [ 353.662593] ext4_map_blocks+0xc8f/0x1600 [ 353.662612] ? ext4_issue_zeroout+0x150/0x150 [ 353.662620] ? __ext4_new_inode+0x278/0x4e80 [ 353.662640] ext4_getblk+0x98/0x3f0 [ 353.662652] ? ext4_iomap_begin+0x7f0/0x7f0 [ 353.662666] ? __dquot_initialize+0x3f4/0x980 [ 353.662678] ext4_bread+0x6c/0x1a0 [ 353.662690] ? ext4_getblk+0x3f0/0x3f0 [ 353.662698] ? inode_get_rsv_space.part.0+0x100/0x100 [ 353.662710] ? security_transition_sid+0xcb/0x120 [ 353.662722] ? security_transition_sid+0x9d/0x120 [ 353.662737] ext4_append+0x143/0x350 [ 353.662762] ext4_mkdir+0x4c9/0xb60 [ 353.662780] ? ext4_init_dot_dotdot+0x4b0/0x4b0 [ 353.662793] ? security_inode_mkdir+0xcc/0x100 [ 353.662807] vfs_mkdir+0x3af/0x620 [ 353.662821] SyS_mkdirat+0x1b5/0x220 [ 353.662833] ? SyS_mknod+0x30/0x30 [ 353.662844] ? do_syscall_64+0x4c/0x640 [ 353.662856] ? SyS_mkdirat+0x220/0x220 [ 353.662867] do_syscall_64+0x1d5/0x640 [ 353.662882] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 353.662892] RIP: 0033:0x45bfa7 [ 353.662898] RSP: 002b:00007f75bfe09a68 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 353.662910] RAX: ffffffffffffffda RBX: 000000000050a560 RCX: 000000000045bfa7 [ 353.662918] RDX: 0000000000000006 RSI: 00000000000001ff RDI: 0000000020000480 [ 353.662924] RBP: 000000000078c0e0 R08: 0000000000000000 R09: 000000000000000a [ 353.662931] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000005 [ 353.662938] R13: 0000000000000c3b R14: 00000000004ce8d8 R15: 00007f75bfe0a6d4 [ 353.776125] ================================================================== [ 353.776165] BUG: KASAN: slab-out-of-bounds in bit_putcs+0xa8a/0xc00 [ 353.776174] Read of size 1 at addr ffff88809f24e729 by task syz-executor.0/23792 [ 353.776176] [ 353.776187] CPU: 0 PID: 23792 Comm: syz-executor.0 Not tainted 4.14.184-syzkaller #0 [ 353.776193] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 353.776197] Call Trace: [ 353.776221] dump_stack+0x1b2/0x283 [ 353.776234] ? bit_putcs+0xa8a/0xc00 [ 353.776247] print_address_description.cold+0x54/0x1dc [ 353.776258] ? bit_putcs+0xa8a/0xc00 [ 353.776268] kasan_report.cold+0xa9/0x2b9 [ 353.776280] bit_putcs+0xa8a/0xc00 [ 353.776304] ? bit_cursor+0x1660/0x1660 [ 353.776320] ? fb_get_color_depth+0x5a/0x70 [ 353.776333] ? bit_cursor+0x1660/0x1660 [ 353.776342] fbcon_putcs+0x3bb/0x480 [ 353.776359] do_update_region+0x34b/0x5b0 [ 353.776374] ? con_get_trans_old+0x200/0x200 [ 353.776391] redraw_screen+0x562/0x760 [ 353.776403] ? set_palette+0x130/0x130 [ 353.776418] vc_do_resize+0xbe0/0xde0 [ 353.776436] ? vc_init+0x430/0x430 [ 353.776454] vt_ioctl+0x1a64/0x1f20 [ 353.776467] ? complete_change_console+0x350/0x350 [ 353.776477] ? avc_ss_reset+0x100/0x100 [ 353.776487] ? __lock_acquire+0x655/0x42a0 [ 353.776510] ? __lock_acquire+0x655/0x42a0 [ 353.776520] ? tty_jobctrl_ioctl+0x3b/0xbf0 [ 353.776529] ? complete_change_console+0x350/0x350 [ 353.776542] tty_ioctl+0x6c9/0x1220 [ 353.776552] ? tty_vhangup+0x30/0x30 [ 353.776565] ? trace_hardirqs_on+0x10/0x10 [ 353.776585] ? tty_vhangup+0x30/0x30 [ 353.776596] do_vfs_ioctl+0x75a/0xfe0 [ 353.776608] ? selinux_parse_skb.constprop.0+0x16c0/0x16c0 [ 353.776619] ? ioctl_preallocate+0x1a0/0x1a0 [ 353.776640] ? security_file_ioctl+0x76/0xb0 [ 353.776650] ? security_file_ioctl+0x83/0xb0 [ 353.776661] SyS_ioctl+0x7f/0xb0 [ 353.776668] ? do_vfs_ioctl+0xfe0/0xfe0 [ 353.776682] do_syscall_64+0x1d5/0x640 [ 353.776699] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 353.776707] RIP: 0033:0x45cb29 [ 353.776713] RSP: 002b:00007fac64f7cc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 353.776723] RAX: ffffffffffffffda RBX: 00000000004f36a0 RCX: 000000000045cb29 [ 353.776729] RDX: 0000000020000000 RSI: 000000000000560a RDI: 0000000000000006 [ 353.776735] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 353.776741] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 353.776747] R13: 0000000000000680 R14: 00000000004c9884 R15: 00007fac64f7d6d4 [ 353.776763] [ 353.776768] Allocated by task 8482: [ 353.776778] kasan_kmalloc.part.0+0x4f/0xd0 [ 353.776786] __kmalloc+0x15a/0x400 [ 353.776795] fbcon_set_font+0x2f8/0x7c0 [ 353.776803] con_font_op+0xb73/0xf70 [ 353.776811] vt_ioctl+0x736/0x1f20 [ 353.776818] tty_ioctl+0x6c9/0x1220 [ 353.776825] do_vfs_ioctl+0x75a/0xfe0 [ 353.776832] SyS_ioctl+0x7f/0xb0 [ 353.776840] do_syscall_64+0x1d5/0x640 [ 353.776849] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 353.776851] [ 353.776856] Freed by task 6351: [ 353.776865] kasan_slab_free+0xaf/0x190 [ 353.776872] kfree+0xcb/0x260 [ 353.776881] skb_free_head+0x83/0xa0 [ 353.776890] skb_release_data+0x57e/0x7d0 [ 353.776898] skb_release_all+0x46/0x60 [ 353.776905] consume_skb+0xa7/0x330 [ 353.776915] netlink_unicast+0x43f/0x610 [ 353.776923] netlink_sendmsg+0x64a/0xbb0 [ 353.776931] sock_sendmsg+0xb5/0x100 [ 353.776940] SyS_sendto+0x1c7/0x2c0 [ 353.776948] do_syscall_64+0x1d5/0x640 [ 353.776956] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 353.776959] [ 353.776966] The buggy address belongs to the object at ffff88809f24e5c0 [ 353.776966] which belongs to the cache kmalloc-512 of size 512 [ 353.776974] The buggy address is located 361 bytes inside of [ 353.776974] 512-byte region [ffff88809f24e5c0, ffff88809f24e7c0) [ 353.776977] The buggy address belongs to the page: [ 353.776986] page:ffffea00027c9380 count:1 mapcount:0 mapping:ffff88809f24e0c0 index:0xffff88809f24e840 [ 353.776995] flags: 0xfffe0000000100(slab) [ 353.777009] raw: 00fffe0000000100 ffff88809f24e0c0 ffff88809f24e840 0000000100000003 [ 353.777019] raw: ffffea0002a2f5a0 ffffea00020b7c20 ffff8880aa800940 0000000000000000 [ 353.777024] page dumped because: kasan: bad access detected [ 353.777027] [ 353.777030] Memory state around the buggy address: [ 353.777038] ffff88809f24e600: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 353.777045] ffff88809f24e680: 00 00 00 00 00 00 00 00 00 00 fc fc fc fc fc fc [ 353.777052] >ffff88809f24e700: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 353.777056] ^ [ 353.777063] ffff88809f24e780: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 353.777070] ffff88809f24e800: fc fc fc fc fc fc fc fc fb fb fb fb fb fb fb fb [ 353.777074] ================================================================== [ 353.777077] Disabling lock debugging due to kernel taint [ 353.782140] Kernel panic - not syncing: panic_on_warn set ... [ 353.782140] [ 353.782152] CPU: 0 PID: 23792 Comm: syz-executor.0 Tainted: G B 4.14.184-syzkaller #0 [ 353.782157] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 353.782160] Call Trace: [ 353.782172] dump_stack+0x1b2/0x283 [ 353.782185] panic+0x1f9/0x42d [ 353.782196] ? add_taint.cold+0x16/0x16 [ 353.782204] ? preempt_schedule_common+0x4a/0xc0 [ 353.782223] ? bit_putcs+0xa8a/0xc00 [ 353.782235] ? ___preempt_schedule+0x16/0x18 [ 353.782245] ? bit_putcs+0xa8a/0xc00 [ 353.782254] kasan_end_report+0x43/0x49 [ 353.782263] kasan_report.cold+0x12f/0x2b9 [ 353.782273] bit_putcs+0xa8a/0xc00 [ 353.782289] ? bit_cursor+0x1660/0x1660 [ 353.782301] ? fb_get_color_depth+0x5a/0x70 [ 353.782310] ? bit_cursor+0x1660/0x1660 [ 353.782317] fbcon_putcs+0x3bb/0x480 [ 353.782329] do_update_region+0x34b/0x5b0 [ 353.782340] ? con_get_trans_old+0x200/0x200 [ 353.782352] redraw_screen+0x562/0x760 [ 353.782361] ? set_palette+0x130/0x130 [ 353.782372] vc_do_resize+0xbe0/0xde0 [ 353.782384] ? vc_init+0x430/0x430 [ 353.782397] vt_ioctl+0x1a64/0x1f20 [ 353.782407] ? complete_change_console+0x350/0x350 [ 353.782416] ? avc_ss_reset+0x100/0x100 [ 353.782423] ? __lock_acquire+0x655/0x42a0 [ 353.782434] ? __lock_acquire+0x655/0x42a0 [ 353.782442] ? tty_jobctrl_ioctl+0x3b/0xbf0 [ 353.782451] ? complete_change_console+0x350/0x350 [ 353.782459] tty_ioctl+0x6c9/0x1220 [ 353.782468] ? tty_vhangup+0x30/0x30 [ 353.782478] ? trace_hardirqs_on+0x10/0x10 [ 353.782491] ? tty_vhangup+0x30/0x30 [ 353.782499] do_vfs_ioctl+0x75a/0xfe0 [ 353.782510] ? selinux_parse_skb.constprop.0+0x16c0/0x16c0 [ 353.782518] ? ioctl_preallocate+0x1a0/0x1a0 [ 353.782533] ? security_file_ioctl+0x76/0xb0 [ 353.782541] ? security_file_ioctl+0x83/0xb0 [ 353.782549] SyS_ioctl+0x7f/0xb0 [ 353.782556] ? do_vfs_ioctl+0xfe0/0xfe0 [ 353.782565] do_syscall_64+0x1d5/0x640 [ 353.782577] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 353.782584] RIP: 0033:0x45cb29 [ 353.782588] RSP: 002b:00007fac64f7cc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 353.782597] RAX: ffffffffffffffda RBX: 00000000004f36a0 RCX: 000000000045cb29 [ 353.782603] RDX: 0000000020000000 RSI: 000000000000560a RDI: 0000000000000006 [ 353.782608] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 353.782613] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 353.782617] R13: 0000000000000680 R14: 00000000004c9884 R15: 00007fac64f7d6d4 [ 353.783845] Kernel Offset: disabled [ 354.710950] Rebooting in 86400 seconds..