1f3c33094bc78cc94624ac79dcc411224c70200b9930ba8a93045709a1dbeb014b2c3ea6962e0a1097fc6f963a1d1e845b0b36f00a52f2365f720bf38f351671d6cdd92c1cb69ef30242ab3469eb449b9d10169ae8c4adf9a2428833bdcea8f0e2872ae607e3b4b906b694188be3ef5d0eba38c538c20598584e2032e39ffb6ea672d1ac9721820ba6fff026dc9e308116edafe32752ae07964ea4377f8ad9e8ce274a833f67dbdfea1fc9461da264579c4cef878872c8b13650986fa0559135ab318b2d2106340f7ed3135cb39bf8c8268d17dca48e77c693fc74a8e6d098ccb151f68a475db176c1c9771ce382d73ab5506", 0x6dd}], 0x2) 00:50:16 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat$cgroup_freezer_state(0xffffffffffffffff, &(0x7f0000000080), 0x2, 0x0) close(r1) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) r2 = socket(0x400000000000010, 0x802, 0x0) write(r2, &(0x7f00000000c0)="24000000200099f0003be90000ed190e020008160000100000ba1080080002007f196be0", 0x24) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x580000b, 0x12, r3, 0x0) r4 = syz_open_procfs$namespace(0x0, &(0x7f0000000140)='ns/pid\x00') ioctl$F2FS_IOC_FLUSH_DEVICE(r4, 0x4008f50a, &(0x7f0000000180)={0x2, 0x9}) r5 = openat(0xffffffffffffffff, &(0x7f00000000c0)='/proc/self/exe\x00', 0x0, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$sock_int(r0, 0x1, 0x2b, &(0x7f0000000100)=0x8, 0x10) 00:50:16 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) r1 = socket(0x400000000000010, 0x802, 0x0) write(r1, &(0x7f00000000c0)="24000000200099f0003be90000ed190e020008160000100000ba1080080002007f196be0", 0x24) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x580000b, 0x12, r2, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x0, 0x8) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$sock_int(r0, 0x1, 0x2b, &(0x7f0000000100)=0x8, 0x10) [ 980.323219][T22974] ISOFS: Unable to identify CD-ROM format. 00:50:16 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f00000016c0)=[{&(0x7f0000000300)="3b5b5386cc37093f574f522242f520f9d84dea291eb53de659810bb38c2bcc666fde18be313ad962ffc5a84e33e37f880667ebe6f3545c870643cd64a651bf17b99c6d510f07b6596f2042826c24d9070e1b1b45a6c39b93a406be09a703c6c9d55fdbe6106973ca255977b4af8858684949440e286d88fca15156054293571887ca13a2b28f", 0x86}, {&(0x7f0000000580)="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", 0x6dd}], 0x2) 00:50:16 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) r1 = socket(0x400000000000010, 0x802, 0x0) write(r1, &(0x7f00000000c0)="24000000200099f0003be90000ed190e020008160000100000ba1080080002007f196be0", 0x24) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x580000b, 0x12, r2, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f00000000c0)='/proc/self/exe\x00', 0x0, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$sock_int(r0, 0x1, 0x2b, &(0x7f0000000100)=0x8, 0x10) r4 = fsmount(r3, 0x1, 0x74) r5 = syz_open_dev$usbmon(&(0x7f0000000080), 0x2, 0x400c0) dup2(r4, r5) 00:50:16 executing program 0: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) r3 = socket(0x2, 0x3, 0x21) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @local}, 0x10) connect$inet(r3, &(0x7f00000000c0)={0x2, 0x0, @multicast1}, 0x10) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x9b5ed22be52330ee, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x40009, 0x0) 00:50:16 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f00000008c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0x18000000, &(0x7f0000000480)={[{@block={'block', 0x3d, 0x800}}]}) 00:50:16 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) r1 = socket(0x400000000000010, 0x802, 0x0) write(r1, &(0x7f00000000c0)="24000000200099f0003be90000ed190e020008160000100000ba1080080002007f196be0", 0x24) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x580000b, 0x12, r2, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f00000000c0)='/proc/self/exe\x00', 0x0, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r4 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r4, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000240)=ANY=[@ANYBLOB="7c00000000010104e943d2952460f1ce02000000240001801400018008000100e000000108000200ac1414aa0c0002800500010000000000240002801400018008000100ac1414aa08000200e00000020c0002800500010000000000080007400000000018000e80140800020000000000"], 0x7c}}, 0x0) newfstatat(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', &(0x7f0000003d40)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x800) r6 = gettid() ptrace$setopts(0x4206, r6, 0x0, 0x5) tkill(r6, 0x34) ptrace$cont(0x18, r6, 0x0, 0x0) ptrace$setregs(0xd, r6, 0x0, &(0x7f0000000080)) newfstatat(0xffffffffffffff9c, &(0x7f00000036c0)='./file0\x00', &(0x7f0000003700)={0x0, 0x0, 0x0, 0x0, 0x0}, 0xc00) sendmsg$netlink(r4, &(0x7f0000003d00)={&(0x7f0000000140)=@proc={0x10, 0x0, 0x25dfdbfb, 0x4}, 0xc, &(0x7f0000003cc0)=[{&(0x7f0000000240)={0x341c, 0x16, 0x4, 0x70bd26, 0x25dfdbfc, "", [@nested={0x111e, 0x84, 0x0, 0x1, [@typed={0x8, 0x1e, 0x0, 0x0, @u32=0x8}, 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0x341c}, {&(0x7f0000003dc0)=ANY=[@ANYBLOB="d80200002c0000042dbd7000fbdbdf25f3006a8008006e00", @ANYRES32=r7, @ANYBLOB="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", @ANYRES32=r2, @ANYBLOB="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"], 0x2d8}, {&(0x7f0000003a80)={0x234, 0x1a, 0x100, 0x70bd27, 0x25dfdbff, "", [@nested={0x221, 0x23, 0x0, 0x1, [@generic="591871326b50e744680e15682957780f0d8ff894ca83517271cbba17b0c8064ffbac4400ca8262006f74da3bbd1c0998f22ea2a2154217ee66c726c9da8ed860700f19fe6bb6e1739f440e74b22748df5d57b04e8561e0eb4f08eaf3265c7c93938efb6cd0f3133be7f729fb2156490a576ace10a6b3f87b4ce43fb9f903995fe3b3d291a4a3715353a5d2de37d6fe5c5e2a691a42b627de52d05d2ae613429c76163da6d107", @generic="3624fa42d4da54b7b6fcf748be9fcd06a598dc34fa1d5859872374014616b61a3772e8c1fe4fe0672f3c1d7ce09bdcebb58e328155ccc53ce84c86e11378b4da48493e8a5c9f206236f59c56a0bc56a89b5808cd9646d0ad64b39d8e6d914e41921dcebe3bd16cf9db567d1a7e6d3b93880106cd0a687873a4419fcb578fba8f03648165cecf6cb72d39bd7cfb058d", @generic="fe93892a931147682b7e9d0b41714c0a44c0dcbc16c4658629adb12bce6c0b4c49f166812b32fd88334f0cba420476f3867022f6d234042f4ab415d51127cecdb3cf9658ac8957010378d5d89da46d13e29f90cdd8c0", @typed={0x8, 0x61, 0x0, 0x0, @u32=0x3}, @generic="446b36eebe688c7c19d74a10f62f1cdd08d0a67de0f35a249b35d6ec7d431107bcdce31dfe45edc2c33bba71169a9134201fdb63bc56eb327231667bb964c6af7135864685ec80fcf30c2b528500a518decb1b4f33ba413955eb53ea0c938742a5d54178098107b252c9591854", @generic="bcc4f30378292f3a17faaae7b0f7e2e06ec6f34776046229f89abe4ee7"]}]}, 0x234}], 0x3, 0x0, 0x0, 0x20000000}, 0x0) setsockopt$sock_int(r0, 0x1, 0x2b, &(0x7f0000000100)=0x8, 0x10) ioctl$sock_inet_SIOCSIFBRDADDR(0xffffffffffffffff, 0x891a, &(0x7f0000000080)={'team_slave_1\x00', {0x2, 0x0, @dev}}) [ 980.982978][T23022] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.2'. [ 981.021079][T23026] ISOFS: Unable to identify CD-ROM format. 00:50:17 executing program 5: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) r3 = socket(0x2, 0x3, 0x0) bind$inet(r3, &(0x7f0000000080)={0x2, 0x0, @local}, 0x10) connect$inet(r3, &(0x7f00000000c0)={0x2, 0x0, @multicast1}, 0x10) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x40009, 0x0) 00:50:17 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f00000008c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f00000002c0)=[{&(0x7f0000000300)=""/165, 0xa5}, {&(0x7f0000000200)=""/176, 0xb0}], 0x2, 0x80d9f, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x20000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r1, 0x0, 0x0) sendfile(r0, r2, &(0x7f0000000080)=0x80000000, 0x81) syz_mount_image$iso9660(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000000)=ANY=[@ANYRESOCT=r1]) 00:50:17 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f00000016c0)=[{&(0x7f0000000300)="3b5b5386cc37093f574f522242f520f9d84dea291eb53de659810bb38c2bcc666fde18be313ad962ffc5a84e33e37f880667ebe6f3545c870643cd64a651bf17b99c6d510f07b6596f2042826c24d9070e1b1b45a6c39b93a406be0aa703c6c9d55fdbe6106973ca255977b4af8858684949440e286d88fca15156054293571887ca13a2b28f", 0x86}, {&(0x7f0000000580)="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", 0x6dd}], 0x2) 00:50:17 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) r1 = socket(0x400000000000010, 0x802, 0x0) write(r1, &(0x7f00000000c0)="24000000200099f0003be90000ed190e020008160000100000ba1080080002007f196be0", 0x24) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x580000b, 0x12, r2, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendmsg$TIPC_NL_PUBL_GET(r3, &(0x7f0000000300)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f00000002c0)={&(0x7f0000000200)={0x88, 0x0, 0x2, 0x70bd26, 0x25dfdbfd, {}, [@TIPC_NLA_MON={0x3c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x2a}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x9}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x2}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xc7}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x5}]}, @TIPC_NLA_MEDIA={0xc, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}]}, @TIPC_NLA_PUBL={0xc, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x100}]}, @TIPC_NLA_NODE={0x14, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x1}, @TIPC_NLA_NODE_ADDR={0x8}]}, @TIPC_NLA_PUBL={0xc, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x4acf271b}]}]}, 0x88}, 0x1, 0x0, 0x0, 0x40000}, 0xc0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x8010, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r4 = openat(r3, &(0x7f00000000c0)='./file0\x00', 0x210000, 0x0) write(r2, &(0x7f0000000140)="bd10e13c4736868edd6ca234321e511d83c35034a367e80e967459647cf186b3b270e7d0881cdd88418009e2e933fcc95ea9475b0e2f7241f2711de4291fb83681f5d2a45c95db009d15fa6c4092435778b452d1368b6f0ef8ca2e8fb5a36e026197b0c6d4d69d441c37665900b717285bff608d27b3bbdaf0c56c2613a7b4753dc3d1f50833a6d126db4a2b6a9be915", 0x90) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$sock_int(r0, 0x1, 0x2b, &(0x7f0000000100)=0x8, 0x10) 00:50:17 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f00000008c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0x19000000, &(0x7f0000000480)={[{@block={'block', 0x3d, 0x800}}]}) 00:50:17 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) r1 = fcntl$dupfd(r0, 0x406, r0) setsockopt$inet_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f0000000080)=0xffffffffffffffff, 0x4) r2 = socket(0x400000000000010, 0x802, 0x0) write(r2, &(0x7f00000000c0)="24000000200099f0003be90000ed190e020008160000100000ba1080080002007f196be0", 0x24) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x580000b, 0x12, r3, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$sock_int(r0, 0x1, 0x2b, &(0x7f0000000100)=0x8, 0x10) 00:50:17 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f00000016c0)=[{&(0x7f0000000300)="3b5b5386cc37093f574f522242f520f9d84dea291eb53de659810bb38c2bcc666fde18be313ad962ffc5a84e33e37f880667ebe6f3545c870643cd64a651bf17b99c6d510f07b6596f2042826c24d9070e1b1b45a6c39b93a406be0da703c6c9d55fdbe6106973ca255977b4af8858684949440e286d88fca15156054293571887ca13a2b28f", 0x86}, {&(0x7f0000000580)="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", 0x6dd}], 0x2) [ 981.232003][T23050] ISOFS: Unable to identify CD-ROM format. 00:50:17 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f00000008c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB='utf8,block=0x']) r1 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x80800) mmap(&(0x7f00003a4000/0x2000)=nil, 0x2000, 0x6000000, 0x30, r1, 0x5def9000) 00:50:17 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f00000008c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0x1a000000, &(0x7f0000000480)={[{@block={'block', 0x3d, 0x800}}]}) [ 981.379097][T23083] ISOFS: Unable to identify CD-ROM format. 00:50:17 executing program 0: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) r3 = socket(0x2, 0x3, 0x21) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @local}, 0x10) connect$inet(r3, &(0x7f00000000c0)={0x2, 0x0, @multicast1}, 0x10) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x9b5ed22be52330ee, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x40009, 0x0) 00:50:17 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f00000016c0)=[{&(0x7f0000000300)="3b5b5386cc37093f574f522242f520f9d84dea291eb53de659810bb38c2bcc666fde18be313ad962ffc5a84e33e37f880667ebe6f3545c870643cd64a651bf17b99c6d510f07b6596f2042826c24d9070e1b1b45a6c39b93a406bef0a703c6c9d55fdbe6106973ca255977b4af8858684949440e286d88fca15156054293571887ca13a2b28f", 0x86}, {&(0x7f0000000580)="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", 0x6dd}], 0x2) 00:50:17 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) r1 = socket(0x400000000000010, 0x802, 0x2) write(r1, &(0x7f00000000c0)="24000000200099f0003be90000ed190e020008160000100000ba1080080002007f196be0", 0x24) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x580000b, 0x12, r2, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) ioctl$SNAPSHOT_FREE_SWAP_PAGES(r3, 0x3309) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r4 = openat(r3, &(0x7f0000000140)='/proc/self/exe\x00', 0x331000, 0x48) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$sock_int(r0, 0x1, 0x2b, &(0x7f0000000100)=0x8, 0x10) 00:50:17 executing program 5: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) r3 = socket(0x2, 0x3, 0x21) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @local}, 0x10) connect$inet(r3, &(0x7f00000000c0)={0x2, 0x0, @multicast1}, 0x10) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x40009, 0x0) 00:50:17 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f00000008c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0x1b000000, &(0x7f0000000480)={[{@block={'block', 0x3d, 0x800}}]}) 00:50:17 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f00000008c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat(r0, &(0x7f0000000040)='./file0\x00', 0x0, 0x1) flistxattr(r1, &(0x7f0000000080)=""/47, 0x2f) syz_mount_image$iso9660(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="000000d3d0f9d8cd49894dd1d80001000000000006f65420e7bc76"]) 00:50:17 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000140)={0x2, 0x0, @remote}, 0x10) r1 = socket(0x400000000000010, 0x802, 0x0) write(r1, &(0x7f00000000c0)="24000000200099f0003be90000ed190e020008160000100000ba1080080002007f196be0", 0x24) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x580000b, 0x12, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f00000000c0)='/proc/self/exe\x00', 0x0, 0x0) r3 = epoll_create1(0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r4, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x3, &(0x7f00000000c0)=[{0x20, 0x0, 0x0, 0xfffff000}, {0x3}, {0x6}]}, 0x10) splice(r4, &(0x7f0000002300)=0x80, r1, &(0x7f0000002340)=0x8, 0xff, 0x8) write(r3, &(0x7f0000000080)="309a81d0343516da91b3b37a5f5f1b3cab027d1a13726505b684f2964be12124c28ef11dcd38a5a9f5d80c97d2ff9e8e5dc3bcf22c208136", 0x38) preadv(r2, &(0x7f00000022c0)=[{&(0x7f00000001c0)=""/4096, 0x1000}, {&(0x7f00000011c0)=""/4096, 0x1000}, {&(0x7f00000021c0)=""/210, 0xd2}], 0x3, 0x7, 0x0) setsockopt$sock_int(r0, 0x1, 0x2b, &(0x7f0000000100)=0x8, 0x10) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r6, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x3, &(0x7f00000000c0)=[{0x20, 0x0, 0x0, 0xfffff000}, {0x3}, {0x6}]}, 0x10) close(r6) setsockopt$SO_ATTACH_FILTER(r5, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x3, &(0x7f00000000c0)=[{0x20, 0x0, 0x0, 0xfffff000}, {0x3}, {0x6}]}, 0x10) getsockopt$sock_int(r5, 0x1, 0x12, &(0x7f0000000040), &(0x7f0000000180)=0x4) 00:50:17 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f00000016c0)=[{&(0x7f0000000300)="3b5b5386cc37093f574f522242f520f9d84dea291eb53de659810bb38c2bcc666fde18be313ad962ffc5a84e33e37f880667ebe6f3545c870643cd64a651bf17b99c6d510f07b6596f2042826c24d9070e1b1b45a6c39b93a406bef8a703c6c9d55fdbe6106973ca255977b4af8858684949440e286d88fca15156054293571887ca13a2b28f", 0x86}, {&(0x7f0000000580)="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", 0x6dd}], 0x2) 00:50:17 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) openat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x10000, 0x142) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) r1 = socket(0x400000000000010, 0x802, 0x0) write(r1, &(0x7f00000000c0)="24000000200099f0003be90000ed190e020008160000100000ba1080080002007f196be0", 0x24) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x580000b, 0x12, r2, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f00000000c0)='/proc/self/exe\x00', 0x0, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$sock_int(r0, 0x1, 0x2b, &(0x7f0000000100)=0x8, 0x10) [ 982.093339][T23118] ISOFS: Unable to identify CD-ROM format. [ 982.111916][T23123] ISOFS: Unable to identify CD-ROM format. 00:50:18 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f00000016c0)=[{&(0x7f0000000300)="3b5b5386cc37093f574f522242f520f9d84dea291eb53de659810bb38c2bcc666fde18be313ad962ffc5a84e33e37f880667ebe6f3545c870643cd64a651bf17b99c6d510f07b6596f2042826c24d9070e1b1b45a6c39b93a406be789b03c6c9d55fdbe6106973ca255977b4af8858684949440e286d88fca15156054293571887ca13a2b28f", 0x86}, {&(0x7f0000000580)="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", 0x6dd}], 0x2) 00:50:18 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat(r0, &(0x7f00000008c0)='./file0\x00', 0x901c0, 0xa9) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB='utF8,block-8x']) 00:50:18 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) r1 = socket(0x400000000000010, 0x802, 0x0) write(r1, &(0x7f0000000140)="2400000020007dca935b9a12f746c4242c36cd47c3d5d9f0f7b54b523673073b02000806000000007a8bf848d9d5bb0407d497b52b0f721758a0b672c60bb0390cbf40a7d8debdf6bf0c", 0x4a) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0xeb) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x580000b, 0x12, r2, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f00000000c0)='/proc/self/exe\x00', 0x0, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$sock_int(r0, 0x1, 0x2b, &(0x7f0000000100)=0x8, 0x10) 00:50:18 executing program 0: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) r3 = socket(0x2, 0x3, 0x21) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @local}, 0x10) connect$inet(r3, &(0x7f00000000c0)={0x2, 0x0, @multicast1}, 0x10) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x9b5ed22be52330ee, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x40009, 0x0) 00:50:18 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f00000008c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0x1c000000, &(0x7f0000000480)={[{@block={'block', 0x3d, 0x800}}]}) 00:50:18 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) r1 = socket(0x400000000000010, 0x802, 0x1000) write(r1, &(0x7f00000000c0)="24000000200099f0003be90000ed190e020008160000100000ba1080080002007f196be0", 0x24) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x580000b, 0x12, r2, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f00000000c0)='/proc/self/exe\x00', 0x0, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$sock_int(r0, 0x1, 0x2b, &(0x7f0000000100)=0x8, 0x10) [ 982.749808][T23170] ISOFS: Unable to identify CD-ROM format. 00:50:18 executing program 5: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) r3 = socket(0x2, 0x3, 0x21) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @local}, 0x10) connect$inet(r3, &(0x7f00000000c0)={0x2, 0x0, @multicast1}, 0x10) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x40009, 0x0) 00:50:18 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f00000016c0)=[{&(0x7f0000000300)="3b5b5386cc37093f574f522242f520f9d84dea291eb53de659810bb38c2bcc666fde18be313ad962ffc5a84e33e37f880667ebe6f3545c870643cd64a651bf17b99c6d510f07b6596f2042826c24d9070e1b1b45a6c39b93a406be78a702c6c9d55fdbe6106973ca255977b4af8858684949440e286d88fca15156054293571887ca13a2b28f", 0x86}, {&(0x7f0000000580)="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", 0x6dd}], 0x2) 00:50:18 executing program 3: r0 = accept(0xffffffffffffffff, &(0x7f0000000080)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @ipv4={""/10, ""/2, @initdev}}}, &(0x7f0000000040)=0x80) ioctl$sock_SIOCGIFVLAN_GET_VLAN_VID_CMD(r0, 0x8982, &(0x7f0000000140)) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = pidfd_getfd(r1, 0xffffffffffffffff, 0x0) ioctl$INCFS_IOC_PERMIT_FILL(r2, 0x40046721, &(0x7f0000000100)={r1}) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = openat(r1, &(0x7f00000008c0)='/proc/self/exe\x00', 0x301000, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) openat$vcsu(0xffffffffffffff9c, &(0x7f0000000000), 0x800, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="7574c897c0fd6491571945ff20126f636b3d"]) 00:50:18 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x204, @remote}, 0x10) r1 = socket(0x400000000000010, 0x802, 0x0) write(r1, &(0x7f00000000c0)="24000000200099f0003be90000ed190e020008160000100000ba1080080002007f196be0", 0x24) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x580000b, 0x12, r2, 0x0) openat(r2, &(0x7f0000000080)='./file0\x00', 0x2000, 0x11) r3 = openat(0xffffffffffffffff, &(0x7f00000000c0)='/proc/self/exe\x00', 0x0, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$sock_int(r0, 0x1, 0x2b, &(0x7f0000000100)=0x8, 0x10) 00:50:18 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f00000008c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0x1d000000, &(0x7f0000000480)={[{@block={'block', 0x3d, 0x800}}]}) 00:50:18 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) r1 = socket(0x400000000000010, 0x802, 0x0) write(r1, &(0x7f00000000c0)="24000000200099f0003be90000ed190e020008160000100000ba1080080002007f196be0", 0x24) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000405000/0x3000)=nil, 0x3000, 0x580000b, 0x1010, r2, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f00000000c0)='/proc/self/exe\x00', 0x0, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$sock_int(r0, 0x1, 0x2b, &(0x7f0000000100)=0x8, 0x10) 00:50:18 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f00000008c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.threads\x00', 0x2, 0x0) mmap(&(0x7f00005c2000/0x1000)=nil, 0x1000, 0x1, 0x30, r1, 0xeb52b000) syz_mount_image$iso9660(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000040)="31bd5193cb407a7718090ac3e92e0b5b900aa26c", 0x14, 0x3}, {&(0x7f0000000080)="bc978ac96848b53abb0feb03c58a0d06381177214e095d0b5b5f35b844487cd79a24b7949e1dd069018007c2359111f4ca9071dbafb787e57ce599f7b34f68f74121097b5d09075f8bd3d1a1fc4c7496022363ea95acdd53d58e07e0dfc01f557c95ca847a55a008a8d782fa850b9a142455f35f43204f02094a61e43a5bce3018c3153107506570d292a53477d5f1d9b4882c4c5bfc14452cd0028822124eb37e1c2cb03766900a00b1532cfad7d6b66d4ad9f5cadca6dadc51d612", 0xbc, 0xb7}, {&(0x7f0000000140)="9c36e011c1ddba99a84e4e09a4b0beedcb11020c1ad5461d2772f467eede605c111d0861811e436bd92a8952764ed0d305c3", 0x32, 0x5}], 0x0, &(0x7f0000000000)=ANY=[]) 00:50:18 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) r1 = socket(0x400000000000010, 0x802, 0x0) write(r1, &(0x7f00000000c0)="24000000200099f0003be90000ed190e020008160000100000ba1080080002007f196be0", 0x24) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x580000b, 0x12, r2, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f00000000c0)='/proc/self/exe\x00', 0x0, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$sock_int(r0, 0x1, 0x2b, &(0x7f0000000100)=0x8, 0x10) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r3, 0x400c6615, &(0x7f0000000080)={0x0, @aes128, 0x0, @desc1}) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$inet_group_source_req(r4, 0x0, 0x2b, &(0x7f0000000140)={0x4, {{0x2, 0x4e21, @empty}}, {{0x2, 0x4e20, @remote}}}, 0x108) [ 982.950860][T23188] ISOFS: Unable to identify CD-ROM format. 00:50:18 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f00000008c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0x1e000000, &(0x7f0000000480)={[{@block={'block', 0x3d, 0x800}}]}) [ 983.036415][T23217] ISOFS: Unable to identify CD-ROM format. 00:50:19 executing program 0: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) r3 = socket(0x2, 0x3, 0x21) bind$inet(r3, 0x0, 0x0) connect$inet(r3, &(0x7f00000000c0)={0x2, 0x0, @multicast1}, 0x10) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x9b5ed22be52330ee, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x40009, 0x0) 00:50:19 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f00000016c0)=[{&(0x7f0000000300)="3b5b5386cc37093f574f522242f520f9d84dea291eb53de659810bb38c2bcc666fde18be313ad962ffc5a84e33e37f880667ebe6f3545c870643cd64a651bf17b99c6d510f07b6596f2042826c24d9070e1b1b45a6c39b93a406be78a704c6c9d55fdbe6106973ca255977b4af8858684949440e286d88fca15156054293571887ca13a2b28f", 0x86}, {&(0x7f0000000580)="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", 0x6dd}], 0x2) 00:50:19 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f00000008c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='mqueue\x00', 0x4400, &(0x7f00000000c0)='iso9660\x00') preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB='utf8(block=0x']) 00:50:19 executing program 5: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) r3 = socket(0x2, 0x3, 0x21) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @local}, 0x10) connect$inet(r3, &(0x7f00000000c0)={0x2, 0x0, @multicast1}, 0x10) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x40009, 0x0) 00:50:19 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f00000008c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0x1f000000, &(0x7f0000000480)={[{@block={'block', 0x3d, 0x800}}]}) 00:50:19 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket(0x400000000000010, 0x802, 0x0) write(r1, &(0x7f00000000c0)="24000000200099f0003be90000ed190e020008160000100000ba1080080002007f196be0", 0x24) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x3, &(0x7f00000000c0)=[{0x20, 0x0, 0x0, 0xfffff000}, {0x3}, {0x6}]}, 0x10) r3 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) pidfd_getfd(0xffffffffffffffff, r3, 0x0) ioctl$SG_IO(r3, 0x2285, &(0x7f0000001640)={0x53, 0x0, 0x4d, 0x0, @scatter={0x5, 0x0, &(0x7f0000000ec0)=[{&(0x7f0000000140)=""/218, 0xda}, {&(0x7f00000013c0)=""/57, 0x39}, {&(0x7f0000000240)=""/22, 0x16}, {&(0x7f0000000300)=""/186, 0xba}, {&(0x7f0000001580)=""/191, 0xbf}]}, &(0x7f00000000c0)="75689d2db59d502e99c5d5c3caa87e479e83968fd1eefb4ba6d941a22fb928f2f16a60e192ae2cb7afbf6e22e9fd0fe9f3f6c490df0b642685262142cd523b15e8a63a0243602599d5edb2df3f", 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r3, 0x81f8943c, &(0x7f0000001000)={0x0, ""/256, 0x0, 0x0, 0x0, 0x0, ""/16, ""/16, ""/16, 0x0, 0x0}) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000001240)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r7, 0x8914, &(0x7f0000000040)='lo\x00\x96o\xd6Q\xb9Y\xa9\xc8J,\x00\xd2\x97\x04\x03\xdc\r') ioctl$PERF_EVENT_IOC_SET_FILTER(r7, 0x8923, &(0x7f0000000680)='lo\x00\x96o8\x0fd\xa1\xe3\xd7]b}\x1f\xa1Y\xad4\x90\x9d`\xd2\x98\x00\x00\x00 \'Y\x17]\x15c\xcaR\xdd\x98OC\x89\x1b\xe7\x84\xe2\x05\x80w\xd2|D\x8dK\x14Bx\xcbuH\xc2\xeec\xbf<>Y\x1a\xfc\x1f9OB\x81\x89\x186\xc5q@n\xb4\xb6s\xb0\x00\x00\x00\x00\x00\b\x00\x00\xda\xef\xecE\xec\xd5I\xb2\x9b\xfe\x8d\x90?\x00\xe9\xe4~g:\xc1\xb2aj\x96\xbb\xa7\xe2\xc0\xdc\xf9Q\b\xeb\x16\x7fT\x11\xd3\r7\xe6\"f\xcf\x8e\xabd\x0ftp\x82\xae\xd2\x15\x8e+c\xf6\xbf\xe14>\xa6-\xa5c\xde\xd7\xab\xea\x1f\xf8s2\x9cVF\xd5\x18\xfe\x0e\x8f \x01\x00\x00y.\xfc*\x82\xa5\xa1p5\xc8{\xf7\xef\xab\xe8\x99\xebw#\x8at\x1c\x80\xfc\xb0\x95\xa2\xa7\xd7,Y]E8\x83X\xf5F\xdc\x88-\xf5\xb0\xb5^\xdb\x1a\xb6\xaa\x14\xe2\xb9\rh^J-\xd1\xbaUn\x04\'l\x1b\xe0o\xdb\xc8\x91%\x1c\xb5\xbf\xb6\x90\xb4\xc2\x7f]/\xb3\xe7\xc9\'\x94\xcfIo\xdf\x04\x95\xb5\x06\x84\x1fH>\xda\xc5\x04 \x94\x88\xeb\'\xd4;6\x7f\xd9\x99-\x1b|G\x8d\xd4\xb9%\xaaQ\xa0K\x10\x03\x93\xe1\xcc\xe7m\x80\'\xf0\xa5\xed(\r\xa8\x0f&\xb1\xf3\xff0\f\x82%_\x92\x8bD\xb9\xd9\xe7\xf2\xe4\xc1i#\xdc\x87A\xb9\xc7\r\x92\xfa\x11\x11\xb5\x1f\x03\x9d\xdd\x1bj\xdf\xacg\xe3\xa0S\xd3\x8a\xe1n\x97\xea\xf5\xa0\'\v\xe9\xa0\xf1 f\xaan\xcf\xb5i\xb6d\xbc\x92\v\xd58\x16\b\xb3_:\xa4!\ny\xc4&\nWMM\xa8\xc4\v\x9f\x01o\xf4\xab&\xb6\x17\x02P\xc3!N\xa1\x86\"\xd7\x04\xf1\xc0!\xed\xff\xee$\xc89\x8cB0\xd1dD\xe0IP\x88\xa2\xf2Y\x9af$$\xf1\x81\x96\xf7P\xac\xca\x80:!\xb4\x94#\xcb^\x9f\'\x03\xe3\x93\xb9\x82\xbf\xcf\xc4\xe3\xf7\x03Oh\xf2r\xca\x8ff\xbb/\x9f*\xaf\x1a \xa5\xa0?%M\xa5\x86\x98\xfa4\'1\xc7\f<\xcc@\xe8\x8a\xac.\xde\xe4\xc7\xf5\x9ck\xa40!\xe9\x14$\xb3\x05m\xb5m\xed\ft\x93\xd8\xa3\x80\'Y\xb9\x05\xbbt|\xbe\xbcz\n\xf3\xf5p\xf8\x9f~\x1b\xd0\v\x1cQ') sendmsg$NLBL_CIPSOV4_C_REMOVE(r7, &(0x7f0000000240)={&(0x7f0000000fc0)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000200)={&(0x7f0000001740)=ANY=[@ANYBLOB="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", @ANYRES64=r6, @ANYRESHEX, @ANYRES32=r5, @ANYRESOCT, @ANYRES64, @ANYRESHEX=r4], 0x3}, 0x1, 0x0, 0x0, 0x4}, 0x40025) ioctl$BTRFS_IOC_RM_DEV_V2(0xffffffffffffffff, 0x5000943a, &(0x7f00000001c0)={{r2}, r6, 0x2, @inherit={0x68, &(0x7f0000002940)=ANY=[@ANYBLOB="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"]}, @name="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"}) r8 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x8) getsockname$packet(0xffffffffffffffff, &(0x7f0000000080)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f0000001200)=0x14) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x580000b, 0x12, r8, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$sock_int(r0, 0x1, 0x2b, &(0x7f0000000100)=0x8, 0x10) 00:50:19 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f00000016c0)=[{&(0x7f0000000300)="3b5b5386cc37093f574f522242f520f9d84dea291eb53de659810bb38c2bcc666fde18be313ad962ffc5a84e33e37f880667ebe6f3545c870643cd64a651bf17b99c6d510f07b6596f2042826c24d9070e1b1b45a6c39b93a406be78a705c6c9d55fdbe6106973ca255977b4af8858684949440e286d88fca15156054293571887ca13a2b28f", 0x86}, {&(0x7f0000000580)="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", 0x6dd}], 0x2) 00:50:19 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f00000008c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB='utf8k=0x\x00\x00\x00\x00\x00']) [ 983.813094][ C1] sd 0:0:1:0: [sg0] tag#2960 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK cmd_age=0s [ 983.823508][ C1] sd 0:0:1:0: [sg0] tag#2960 CDB: opcode=0x75 (reserved) [ 983.830559][ C1] sd 0:0:1:0: [sg0] tag#2960 CDB[00]: 75 68 9d 2d b5 9d 50 2e 99 c5 d5 c3 ca a8 7e 47 [ 983.838346][T23257] ISOFS: Unable to identify CD-ROM format. [ 983.840181][ C1] sd 0:0:1:0: [sg0] tag#2960 CDB[10]: 9e 83 96 8f d1 ee fb 4b a6 d9 41 a2 2f b9 28 f2 [ 983.855504][ C1] sd 0:0:1:0: [sg0] tag#2960 CDB[20]: f1 6a 60 e1 92 ae 2c b7 af bf 6e 22 e9 fd 0f e9 [ 983.855526][ C1] sd 0:0:1:0: [sg0] tag#2960 CDB[30]: f3 f6 c4 90 df 0b 64 26 85 26 21 42 cd 52 3b 15 [ 983.874619][ C1] sd 0:0:1:0: [sg0] tag#2960 CDB[40]: e8 a6 3a 02 43 60 25 99 d5 ed b2 df 3f [ 983.883867][ C1] sd 0:0:1:0: [sg0] tag#2961 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK cmd_age=0s [ 983.894243][ C1] sd 0:0:1:0: [sg0] tag#2961 CDB: opcode=0x75 (reserved) [ 983.894265][ C1] sd 0:0:1:0: [sg0] tag#2961 CDB[00]: 75 68 9d 2d b5 9d 50 2e 99 c5 d5 c3 ca a8 7e 47 00:50:19 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) socket(0x400000000000010, 0x802, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x580000b, 0x12, r1, 0x0) preadv(r0, &(0x7f0000001440)=[{&(0x7f0000000140)=""/125, 0x7d}, {&(0x7f00000001c0)=""/4096, 0x1000}, {&(0x7f0000000080)=""/17, 0x11}, {&(0x7f00000011c0)=""/144, 0x90}, {&(0x7f0000001280)=""/233, 0xe9}, {&(0x7f0000001380)=""/180, 0xb4}], 0x6, 0xffffffff, 0x6) r2 = openat(0xffffffffffffffff, &(0x7f00000000c0)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$sock_int(r0, 0x1, 0x2b, &(0x7f0000000100)=0x8, 0x10) 00:50:19 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) r1 = socket(0x400000000000010, 0x802, 0x0) write(r1, &(0x7f00000000c0)="24000000200099f0003be90000ed190e020008160000100000ba1080080002007f196be0", 0x24) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x580000b, 0x12, r2, 0x0) openat(0xffffffffffffffff, &(0x7f00000000c0)='/proc/self/exe\x00', 0x0, 0x0) r3 = openat$null(0xffffffffffffff9c, &(0x7f0000000080), 0x800, 0x0) preadv(r3, &(0x7f0000000080), 0x0, 0x40000da0, 0x3f) setsockopt$sock_int(r0, 0x1, 0x2b, &(0x7f0000000100)=0x8, 0x10) [ 983.910833][ C1] sd 0:0:1:0: [sg0] tag#2961 CDB[10]: 9e 83 96 8f d1 ee fb 4b a6 d9 41 a2 2f b9 28 f2 [ 983.910856][ C1] sd 0:0:1:0: [sg0] tag#2961 CDB[20]: f1 6a 60 e1 92 ae 2c b7 af bf 6e 22 e9 fd 0f e9 [ 983.929920][ C1] sd 0:0:1:0: [sg0] tag#2961 CDB[30]: f3 f6 c4 90 df 0b 64 26 85 26 21 42 cd 52 3b 15 [ 983.939449][ C1] sd 0:0:1:0: [sg0] tag#2961 CDB[40]: 01 00 00 00 80 00 00 00 00 00 00 00 00 00:50:19 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f00000016c0)=[{&(0x7f0000000300)="3b5b5386cc37093f574f522242f520f9d84dea291eb53de659810bb38c2bcc666fde18be313ad962ffc5a84e33e37f880667ebe6f3545c870643cd64a651bf17b99c6d510f07b6596f2042826c24d9070e1b1b45a6c39b93a406be78a706c6c9d55fdbe6106973ca255977b4af8858684949440e286d88fca15156054293571887ca13a2b28f", 0x86}, {&(0x7f0000000580)="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", 0x6dd}], 0x2) 00:50:19 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) r1 = socket(0x400000000000010, 0x802, 0x0) write(r1, &(0x7f00000000c0)="24000000200099f0003be90000ed190e020008160000100000ba1080080002007f196be0", 0x24) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x1010, r2, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f00000000c0)='/proc/self/exe\x00', 0x0, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$sock_int(r0, 0x1, 0x2b, &(0x7f0000000100)=0x8, 0x10) 00:50:20 executing program 0: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) r3 = socket(0x2, 0x3, 0x21) bind$inet(r3, 0x0, 0x0) connect$inet(r3, &(0x7f00000000c0)={0x2, 0x0, @multicast1}, 0x10) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x9b5ed22be52330ee, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x40009, 0x0) 00:50:20 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f00000008c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0x20000000, &(0x7f0000000480)={[{@block={'block', 0x3d, 0x800}}]}) 00:50:20 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f00000008c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8040, 0x20) syz_mount_image$iso9660(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB='utf8,block=0x']) [ 984.465523][T23315] ISOFS: Unable to identify CD-ROM format. 00:50:20 executing program 5: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) r3 = socket(0x2, 0x3, 0x21) bind$inet(r3, 0x0, 0x0) connect$inet(r3, &(0x7f00000000c0)={0x2, 0x0, @multicast1}, 0x10) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x40009, 0x0) 00:50:20 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) r1 = socket(0x400000000000010, 0x6, 0x8000004) write(r1, &(0x7f00000000c0)="24000000200099f0003be90000ed190e020008160000100000ba1080080002007f196be0", 0x24) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x580000b, 0x12, r2, 0x0) r3 = openat(r2, &(0x7f00000000c0)='./file0\x00', 0x4603, 0x100) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$sock_int(r0, 0x1, 0x2b, &(0x7f0000000100)=0x8, 0x10) 00:50:20 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f00000016c0)=[{&(0x7f0000000300)="3b5b5386cc37093f574f522242f520f9d84dea291eb53de659810bb38c2bcc666fde18be313ad962ffc5a84e33e37f880667ebe6f3545c870643cd64a651bf17b99c6d510f07b6596f2042826c24d9070e1b1b45a6c39b93a406be78a707c6c9d55fdbe6106973ca255977b4af8858684949440e286d88fca15156054293571887ca13a2b28f", 0x86}, {&(0x7f0000000580)="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", 0x6dd}], 0x2) 00:50:20 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f00000008c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0x20100000, &(0x7f0000000480)={[{@block={'block', 0x3d, 0x800}}]}) 00:50:20 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f00000008c0)='/proc/self/exe\x00', 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) write$binfmt_misc(r1, 0x0, 0x0) ioctl$BTRFS_IOC_TREE_SEARCH(r1, 0xd0009411, &(0x7f0000000900)={{0x0, 0x2, 0x7fffffff, 0x2bda, 0x7, 0x8, 0x4, 0x9, 0x81, 0x7, 0x6, 0x2, 0x9, 0xffff, 0x1}}) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB='utf8blo#k=0x\x00']) 00:50:20 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) r1 = socket(0x400000000000010, 0x802, 0x0) write(r1, &(0x7f00000000c0)="24000000200099f0003be90000ed190e020008160000100000ba1080080002007f196be0", 0x24) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x580000b, 0x12, r2, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f00000000c0)='/proc/self/exe\x00', 0x0, 0x0) preadv(r3, &(0x7f0000000280), 0x0, 0xd9f, 0x0) setsockopt$sock_int(r0, 0x1, 0x2b, &(0x7f0000000100)=0x8, 0x10) 00:50:20 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f00000016c0)=[{&(0x7f0000000300)="3b5b5386cc37093f574f522242f520f9d84dea291eb53de659810bb38c2bcc666fde18be313ad962ffc5a84e33e37f880667ebe6f3545c870643cd64a651bf17b99c6d510f07b6596f2042826c24d9070e1b1b45a6c39b93a406be78a708c6c9d55fdbe6106973ca255977b4af8858684949440e286d88fca15156054293571887ca13a2b28f", 0x86}, {&(0x7f0000000580)="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", 0x6dd}], 0x2) 00:50:20 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) r1 = socket(0x10, 0x80000, 0x1) write(r1, &(0x7f00000000c0)="24000000200099f0003be90000ed190e020008160000100000ba1080080002007f196be0", 0x24) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) write$binfmt_misc(r3, 0x0, 0x0) recvmmsg(r3, &(0x7f0000000880)=[{{0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000140)=""/208, 0xd0}, {&(0x7f0000000240)=""/233, 0xe9}], 0x2, &(0x7f0000000340)=""/51, 0x33}, 0x7}, {{&(0x7f0000000380)=@xdp, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000400)=""/243, 0xf3}, {&(0x7f0000000500)=""/174, 0xae}], 0x2, &(0x7f0000000600)=""/122, 0x7a}, 0x936d}, {{&(0x7f0000000680)=@ieee802154={0x24, @long}, 0x80, &(0x7f0000000780)=[{&(0x7f0000000700)=""/120, 0x78}], 0x1, &(0x7f00000007c0)=""/176, 0xb0}, 0x6}], 0x3, 0x100, &(0x7f0000000940)={0x77359400}) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x580000b, 0x12, r2, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f00000000c0)='/proc/self/exe\x00', 0x26240, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$sock_int(r0, 0x1, 0x2b, &(0x7f0000000100)=0x8, 0x10) 00:50:20 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f00000008c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0x21000000, &(0x7f0000000480)={[{@block={'block', 0x3d, 0x800}}]}) [ 984.820124][T23368] ISOFS: Unable to identify CD-ROM format. 00:50:21 executing program 0: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) r3 = socket(0x2, 0x3, 0x21) bind$inet(r3, 0x0, 0x0) connect$inet(r3, &(0x7f00000000c0)={0x2, 0x0, @multicast1}, 0x10) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x9b5ed22be52330ee, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x40009, 0x0) 00:50:21 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f00000008c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x0, 0xd9f, 0x80000001) syz_mount_image$iso9660(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="d19339cb37048dfe243f094bc82fc12575066a0d1b13c073d101000000a4e552fe0f598de45c0fee3775aca9da90808fd7c7c7f59e3825db48db07f719b86b2453cca87db6f1fc0419e99165ac33cb6a1feb57b071f3f0ca946e691ffce3836b36656a7f02094a3fd2ee86ec64dc760b298874f0da627f151b02114580ab9a1ac86f35256d71b126afc07228"]) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_io_uring_setup(0x3950, &(0x7f00000000c0)={0x0, 0xf6a, 0x8, 0x1, 0xba, 0x0, r1}, &(0x7f0000062000/0x2000)=nil, &(0x7f00004cf000/0x3000)=nil, &(0x7f0000000140), &(0x7f0000000200)) 00:50:21 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f00000008c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0x22000000, &(0x7f0000000480)={[{@block={'block', 0x3d, 0x800}}]}) [ 985.338555][T23387] ISOFS: Unable to identify CD-ROM format. 00:50:21 executing program 5: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) r3 = socket(0x2, 0x3, 0x21) bind$inet(r3, 0x0, 0x0) connect$inet(r3, &(0x7f00000000c0)={0x2, 0x0, @multicast1}, 0x10) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x40009, 0x0) 00:50:21 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f00000016c0)=[{&(0x7f0000000300)="3b5b5386cc37093f574f522242f520f9d84dea291eb53de659810bb38c2bcc666fde18be313ad962ffc5a84e33e37f880667ebe6f3545c870643cd64a651bf17b99c6d510f07b6596f2042826c24d9070e1b1b45a6c39b93a406be78a709c6c9d55fdbe6106973ca255977b4af8858684949440e286d88fca15156054293571887ca13a2b28f", 0x86}, {&(0x7f0000000580)="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", 0x6dd}], 0x2) 00:50:21 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f00000008c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0x23000000, &(0x7f0000000480)={[{@block={'block', 0x3d, 0x800}}]}) 00:50:21 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f00000008c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0xdd, 0x9, &(0x7f00000005c0)=[{&(0x7f0000000080)="0300cec366d3c4475048739d083f78680c6097ef5f81d869d3b7cfd71f49210f97064e1c62e99bd9d11c604a4744c484f60e19ac3660657f43e9eb23ff70f59c713b8dac12ac316d", 0x48, 0x7fffffff}, {&(0x7f0000000100)="81ce19779fd349599a00768eddd10a612aef710f70f2115a81bbfc651553912613a620f8ef9bb4f87dd48908ee", 0x2d, 0x5}, {&(0x7f0000000200)="816cd6080b638826ce859a4d2ee8635cd31491c75523e2c18d44fe692ce337fc39110b7a592886f3273064e142e6c5d936914e7027e787c8b14aba6dbacc28a6ebe10766cece06cfc1707b3e59fe67018c7aaf1cb191698a59654ff50ac3013a1e501a063aa6ee279463130239284fbca34da825", 0x74}, {&(0x7f0000000900)="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0x1000, 0x100000000}, {&(0x7f0000000280)="5d1e07be89c92f1b7f6c24de27f9ca833fb3e5a41ef0bfc8886b8e2654c4396834b03249f5275e79b2f9db26ba18664dc982d244cd01fc19b776946c0b68453bd4af93e70a3e0d02a232b35adece85e2f19fd8d60a60ad94630e35165a34a2d49d67c8601890cf0a9aba82eee9479d983bccc6fcd48c1dff35c108120ada371048c8ef6ef7", 0x85, 0x2}, {&(0x7f0000000340)="e47ee226de7babe767ca4fe3171eebf1910426d94f960a11d18c2d69dd67b13c44c4ddd0d500219aa8463179e409e440c0ced9ab8e047c902fbddc344ce0d363ae5f3c7a8a6528b20d4f4866d0bded99765882b69b30468e91f1b119637ac7d3891e2f9ed07fbc655217c5b1acba52201d22dd9eae3d690bcf6324e4814a6d3601f40f13b4739537b5fdc8e7440ae0d81c5e890bf92f38942b2c5fe3639ce9349546ea5d1ff75583", 0xa8, 0x1000}, 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0x1000, 0x6}, {&(0x7f00000004c0)="96fe0667da86f05d6d7e09c3feabfc398b0919f47d8a56d826a5420e51f7fa95a91a8a850444c2d49817c068e482a029ad304069417e6d54017be3ee623568a931ba40af9544359a305c2e1f7f1e891f3d2c10a959c6b6d784ce7bc9b91c1d395bbb0b5e32b81622b1f8d09d47c77e0d694c373f5e86a1210c6f027042b8fa9a2d805c089bd183a13f1d94db03ebe2d677ad4218697a69b1ad49f1a3ea58135b844e11727acecf46619c4effee735d7208b7396d79264872b031268d879597de6a9da6201eae5f5cfa40baf3fdbac31d1c544a04cb9b3c", 0xd7, 0x2}, {&(0x7f0000000400)="a51f862a0c4f6a40c241769863c6425ffc01795ebba2070d867f9cce9702a3bc3e345634c6b9a57a0069cfce2fd832faa6501cf6425de0e8d9fdef3fcad46c3c367a7eab45390e10259da9ac5b82a6a716321cd05351b3eebb40effc64b5e7329b20240ffde309c0d2c14dc4", 0x6c}], 0x4020, &(0x7f00000006c0)={[{@fat=@allow_utime={'allow_utime', 0x3d, 0x3}}, {@fat=@gid={'gid', 0x3d, 0xee00}}, {@dots}, {@dots}, {@dots}, {@nodots}, {@fat=@errors_continue}, {@nodots}, {@fat=@errors_remount}, {@dots}], [{@smackfshat={'smackfshat', 0x3d, 'iso9660\x00'}}, {@fowner_eq={'fowner', 0x3d, 0xee01}}, {@measure}, {@euid_eq={'euid', 0x3d, 0xffffffffffffffff}}, {@fowner_gt={'fowner>', 0xffffffffffffffff}}, {@pcr={'pcr', 0x3d, 0x1d}}, {@uid_lt={'uid<', 0xee00}}, {@euid_gt={'euid>', 0xee01}}, {@smackfshat={'smackfshat', 0x3d, 'iso9660\x00'}}]}) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x3, &(0x7f00000000c0)=[{0x20, 0x0, 0x0, 0xfffff000}, {0x3}, {0x6}]}, 0x10) preadv(r1, &(0x7f0000003d80)=[{&(0x7f0000002900)=""/223, 0xdf}, {&(0x7f0000000140)=""/6, 0x6}, {&(0x7f0000002a00)=""/190, 0xbe}, {&(0x7f0000002ac0)=""/4096, 0x1000}, {&(0x7f0000003ac0)=""/220, 0xdc}, {&(0x7f0000000840)=""/72, 0x48}, {&(0x7f0000003bc0)=""/144, 0x90}, {&(0x7f0000003c80)=""/221, 0xdd}], 0x8, 0xd9f, 0x2) syz_mount_image$iso9660(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB='utf8,block=0x']) 00:50:21 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f00000008c0)='/proc/self/exe\x00', 0x0, 0x0) ioctl$F2FS_IOC_MOVE_RANGE(r0, 0xc020f509, &(0x7f0000000080)={r0, 0x8, 0x1, 0x3000000000}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000440)=0x0) stat(&(0x7f0000000540)='./file0\x00', &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(r1, &(0x7f0000000640)=[{{&(0x7f00000000c0)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f00000004c0)=[{&(0x7f0000000900)="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{&(0x7f00000003c0)="8f4d5bf7513dcdf77d9c6dabddebbd5191c6125c9c54b1f5e7c5637069151262c80ed12803f51b79295a263eee1736df0d61be06e9c1a9903021e5c9fd90bb82803807e7a1070b0091b5b18be0054d8858bb31a9e08d68d3bf8a928a98dda13fa1", 0x61}, {&(0x7f0000001900)="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0x1000}], 0x6, &(0x7f0000000600)=[@cred={{0x1c, 0x1, 0x2, {r2, 0xffffffffffffffff, 0xee00}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff, r3}}}], 0x40, 0x40000000}}], 0x1, 0x40001) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) io_uring_register$IORING_REGISTER_FILES_UPDATE(r0, 0x6, &(0x7f0000000040)={0x5, 0x0, &(0x7f0000000000)=[r0, r0]}, 0x2) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB='utf8,block=0x']) 00:50:21 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f00000008c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0x24000000, &(0x7f0000000480)={[{@block={'block', 0x3d, 0x800}}]}) [ 985.521200][T23409] loop3: detected capacity change from 0 to 264192 [ 985.543261][T23412] ISOFS: Unable to identify CD-ROM format. 00:50:21 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f00000016c0)=[{&(0x7f0000000300)="3b5b5386cc37093f574f522242f520f9d84dea291eb53de659810bb38c2bcc666fde18be313ad962ffc5a84e33e37f880667ebe6f3545c870643cd64a651bf17b99c6d510f07b6596f2042826c24d9070e1b1b45a6c39b93a406be78a70ac6c9d55fdbe6106973ca255977b4af8858684949440e286d88fca15156054293571887ca13a2b28f", 0x86}, {&(0x7f0000000580)="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", 0x6dd}], 0x2) 00:50:21 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) r1 = socket(0x400000000000010, 0x802, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x3, &(0x7f00000000c0)=[{0x20, 0x0, 0x0, 0xfffff000}, {0x3}, {0x6}]}, 0x10) mmap(&(0x7f000008e000/0x2000)=nil, 0x2000, 0x200000a, 0x110, r2, 0x3d078000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x3, &(0x7f00000000c0)=[{0x20, 0x0, 0x0, 0xfffff000}, {0x3}, {0x6}]}, 0x10) write(r0, &(0x7f0000000700)="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", 0x1000) preadv(r3, &(0x7f00000004c0)=[{&(0x7f0000000100)=""/108, 0x6c}, {&(0x7f0000000180)=""/165, 0xa5}, {&(0x7f0000000240)=""/84, 0x54}, {&(0x7f0000000080)=""/58, 0x3a}, {&(0x7f00000002c0)=""/210, 0xd2}, {&(0x7f00000003c0)=""/136, 0x88}, {&(0x7f0000000480)=""/40, 0x28}], 0x7, 0x2, 0x8000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r4, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x3, &(0x7f00000000c0)=[{0x20, 0x0, 0x0, 0xfffff000}, {0x3}, {0x6}]}, 0x10) sendmsg$inet(r4, &(0x7f00000006c0)={&(0x7f0000000540)={0x2, 0x4e23, @private=0xa010100}, 0x10, &(0x7f0000000640)=[{&(0x7f0000000580)="844330b381a8c2b5afddaf954fa73052f1b7df219214ad61f6aa105a7141dd672e4ab2fc4d2bf3838ee5d4a9fe09d9cca888ec6f3f743992066c23d8c0b4d22be1e56250a6ccfcf3345c5bb7417bc1053e0f4e6e2d542d4153422c8d5c9f870328c931757070de201cd40f905fec0c2e125171605c3fd247f7e26845f42d1c40dacb7b36ca627be57c2eec", 0x8b}], 0x1, &(0x7f0000000680)=[@ip_ttl={{0x14, 0x0, 0x2, 0x1}}, @ip_ttl={{0x14, 0x0, 0x2, 0x55}}], 0x30}, 0xc000) write(r1, &(0x7f00000000c0)="24000000200099f0003be90000ed190e020008160000100000ba1080080002007f196be0", 0x24) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x580000b, 0x12, r5, 0x0) r6 = openat(0xffffffffffffffff, &(0x7f00000000c0)='/proc/self/exe\x00', 0x0, 0x0) preadv(r6, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 985.616251][T23427] ISOFS: Unable to identify CD-ROM format. 00:50:21 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f00000008c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0x25000000, &(0x7f0000000480)={[{@block={'block', 0x3d, 0x800}}]}) [ 985.742796][T23452] ISOFS: Unable to identify CD-ROM format. 00:50:22 executing program 0: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) r3 = socket(0x2, 0x3, 0x21) bind$inet(r3, &(0x7f0000000080)={0x2, 0x0, @local}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @multicast1}, 0x10) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x9b5ed22be52330ee, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x40009, 0x0) 00:50:22 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) r1 = socket(0x400000000000010, 0x802, 0x0) write(r1, &(0x7f00000000c0)="24000000200099f0003be90000ed190e020008160000100000ba1080080002007f196be0", 0x24) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = syz_open_procfs$userns(0x0, &(0x7f00000008c0)) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_submit(0x0, 0xa, &(0x7f0000000b40)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x3, 0x9, r1, &(0x7f00000001c0)="d110d57e50152ba7def2ae4a213c74199495019242acfe01b11776651def83d59def919e2fabc17a365a456a934bf12be916935f2619e50db127c5e8d37b0014b2a937d93bc16eb8510ed2c00218230bd1ac9cd06301a2abe30c5fcee1660dee96eb1689fef27754029adaa44b5e5d887613", 0x72, 0x1000, 0x0, 0x1}, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x6, 0x8, 0xffffffffffffffff, &(0x7f0000000300)="7870d2ad7ae7270c9d040b230243029830ecfc524fa74e7e086f59c97e4eee6366f452590090e57b334068f958a19534d5cd1dc2a5ae9c2be6a94c0bcf8a7b0e40ee5b61fd5f0b25d16da962397fb5b2c4760d19050e6047c910df39f0a7d48b0b5d3fadb8a2ca643461c9c8e300717fdced7d7e5b4dec20948b6e7488", 0x7d, 0x40, 0x0, 0x1}, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x3, 0x4, 0xffffffffffffffff, &(0x7f0000000400)="93925ff99882ece1c98ef468330abfdce4890fe9", 0x14, 0x3}, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x7, 0x1f, 0xffffffffffffffff, &(0x7f0000000480)="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", 0xfd, 0x8000, 0x0, 0x2}, &(0x7f0000000680)={0x0, 0x0, 0x0, 0x6a3d596a8eeadd3c, 0x7, 0xffffffffffffffff, &(0x7f0000000600)="14bd344e7fe80459add32a8345b32d334e1c8c4313cc0c5e548da1ddcb14a7e555faf6a679a1e7ef488e7d2cb690aa1f0d1d556e4181c3a4a5b57cf47789ad895f57033b36108f3dec2b20f10768fe1f993a82773b2e54dbfc051a005e18bc06790175497ec92b0e512ff3821100bc70af93108508d48104f1", 0x79, 0x667, 0x0, 0x3}, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x2, 0x7, 0xffffffffffffffff, &(0x7f00000006c0)="7eb64a87590a488b0ab800cbb61365ad548326dd4abe78ec4987de83a6f9c2b738200a798cb3", 0x26, 0x5}, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x2, 0xffff, 0xffffffffffffffff, &(0x7f0000000780)="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", 0xff, 0x3, 0x0, 0x2}, &(0x7f0000000940)={0x0, 0x0, 0x0, 0x8, 0x4, r2, &(0x7f0000000900)="97cc92ce62abe33786e8de4b6f9843801fe230e27e2712d2a95cb6751cf115c3", 0x20, 0x3}, &(0x7f00000009c0)={0x0, 0x0, 0x0, 0x3, 0x7f, r1, &(0x7f0000000980)="e46d1d97f70f9544bb06d3824bdb9a3b229e3e827e6ccdb27e71bf3f711fb48b66374e14884cef0ac615270e36f82b576c5dbe16", 0x34, 0x400}, &(0x7f0000000b00)={0x0, 0x0, 0x0, 0x7, 0x6ee6, 0xffffffffffffffff, &(0x7f0000000a00)="fc5ae03deafa67fc936d125bba12d479afaba49d7766c1336ec0c123798de45c6dd3de7452f48f99ffb4c2cbf36c4bacf84717e9d563757bca002377cbf37d5ef29839707bc9573f48b8a85b9698ec5cdbda9608dd693bae2b64667483da44ec8fa263151a918b923110692c683106d9dbd51058a414863fe576bdf1c9a482063ff824cfc817f8fd2a1caa95f0ddb656aee66e7c954a370f79f594b1456c5ee857b4e6928b67c923c9bd69ba5366a5852669434bb5275d6f13e3a65a0504697cfcc0296ab4a1845ea1055235c833f260a296098f55e2e3c390e33d395afb48", 0xdf, 0x4d, 0x0, 0x3, r3}]) sendmsg$TIPC_CMD_SHOW_LINK_STATS(r3, &(0x7f00000003c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x28, 0x0, 0x800, 0x70bd29, 0x25dfdbfe, {{}, {}, {0xc, 0x14, 'syz1\x00'}}, ["", ""]}, 0x28}, 0x1, 0x0, 0x0, 0x4001}, 0x800) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x580000b, 0x12, 0xffffffffffffffff, 0x0) socket$packet(0x11, 0x2, 0x300) r4 = pidfd_open(0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) write$binfmt_misc(r5, 0x0, 0x0) fcntl$dupfd(r5, 0x0, r4) r6 = openat(0xffffffffffffffff, &(0x7f00000000c0)='/proc/self/exe\x00', 0x0, 0x0) preadv(r6, &(0x7f0000000280), 0x0, 0xd9f, 0xa4) setsockopt$sock_int(r0, 0x1, 0x2b, &(0x7f0000000100)=0x8, 0x10) 00:50:22 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f00000016c0)=[{&(0x7f0000000300)="3b5b5386cc37093f574f522242f520f9d84dea291eb53de659810bb38c2bcc666fde18be313ad962ffc5a84e33e37f880667ebe6f3545c870643cd64a651bf17b99c6d510f07b6596f2042826c24d9070e1b1b45a6c39b93a406be78a70bc6c9d55fdbe6106973ca255977b4af8858684949440e286d88fca15156054293571887ca13a2b28f", 0x86}, {&(0x7f0000000580)="a2e4770de428ca58596733bce2bf602ce6e36cd94e9b440b06a9aaed8e0523338cee8df2773526e400e82ec218d24e535365eeee8a6957a0847a629444633131c6bd1ca28638479935cae9d8424e74b41814cd007361a729e7ceddbda1fce570e4b1ca49fd99de9a2eb68abf38ddd70ab4b9a353ae2232e4c9a68e2299dbbc44f4fb9ad77be403df33da449dd8c806d455b62051fcab3a43b92b307f8c80ce20478673d84fb88910e2cb5a1ec38f73cf0c5818fe6a5f815bc1b7937f553dd3761ea11d0979dc6e4814a2de347552cb4b08d503fa2069406166ffa68f11c12c35b0360f0c04cb19a3355cd0ef17b391a0db063270915adaa6e18757507718d575c7a8e1cd3393d184523754a3a044c5abf82dd2659555c4f5a6e0a07f35f98a0e4a1eb6038dfc1f3211073a42f8de7116fa673b29f58dd3bad74746195ceb0ca3318496ad98a436e4c80a64f94967bb2a0c7de588bd7fe0fe1c8c34bd290a5c1f51201dc44535a138b9201b2bd26206f396404d68ccab4bfeab068d80e864c8b4b035bcd24efb21df0f54ab9a04787f376b7687fad22bf0b013ce363990812d8f7688c3111b0dd4d8e69d6a2da054154c0711fb074ffe014c46457c31b300df87219fee8194e0d818e12df7ff1b56af61eb1c16f3f23ccba2c917e701348a2fda679309d9d6883c5b2772c10104ba5403212f1c7d4ccf9fbc90cb23be1190b9a72583580a26d97adfab2a10d5c5e39964b6a78649fd8caa5e001e1f759585048c25390508eb4f8cb66d923e13d7977a4603af911681cf8921cf6aa8dc041f819f0046c37ecdcf0f2773ff3ab721f43a36bb4d2d070b032eb943234a940d8ea35e0e848acab087d83a664f49167d8a374202bdf96b5f8a41a7e2630ea930f69592e12432c49ef2904ce7dac8a65237b71b1a9f23473ba59ca65971e9effe35aa45f588190d3219c4257bfda67987053646a344893672c336bca6c45b0c2986c4f9fdd15bf9a12e983002d004b40e8b0b9440c5f39da4c6c4a2bf6f5090dad89ba35c86f492d8f61cff7c0eb4c0ca3a5e859087e5058510ccf68757f24d81d3db9b8a95086b36d6e08187eaeae64d855fc6ff3d82c26aa7343c973faa65129959b805d4b1ff266cd5be01de5394c860d00c62283425712bb1f3b613224fd504cd2a7c13bc95e19b72be7da05ac08f95bf5da632b654d8a776f0afcb4fb2d0f76a01df9c1b619add8780f098c6ead8d23a9b8ce1e91f20757d7f1a06cf7e1007988161b9c086687fbc52ae1ca60688a20c90fa1d4d275271ad68932df325915edbe9a0b04cbbeb718965b1be6b3357ba60b6c3db11d78d1318e0b2afbbd083e4248766c109ce6c14fbefdcc2f02d6e2f795b394b3a27a5ec2c44368f51ed18d740bcc9fd984199c5a6d3f76b0a540959100719e480c6bdc8a72fcdb3484542f8cad50e549900125ae8b394f18592a2971fe3ad869c576a372227c7031b9de72d0d8166eebe16a342c015698e3ec6bcc1fa45d41cc8a43cf10e9ed6e9e0871ff83b389f6b020aaeae86d9657714270a2907ee5a9990096580570289a05f6c50493de4e0fe3ddc2d5387211bc0a01495695b20a865e519ed453c879f100d5c6fdc5f5fd491e9d46fac2beb11581aa6168b4d9c31f2cf4255f1a08cbc57f9aa2609420cd6bd9b1af761992067cee51519cb959637cdb858bf192bcd88fb5278c2fa186f3a4da5c25f654d7e30fcc5385abb262645602d6858adbbde53ea6b202404c25b7f6c10d81a3538141eff35a325d0f25a5bed44d3e7356cff45e05b0889b39f059032f2b3e082ee222d742ccf4a783f6e1a978b0cc348168f77effeae1866911db5087f3d86026824f8ccb82a29f2c24d47598b62dd67e47f85ba1f189e586457cbc9aea09a58f08bad8ba9aac27d7dccbf8471881a7ba40d3157c596fae6c592836305c7df4502dfec7387adf1b00f3c2162c1a783618f1f60c526b2adee2161f55a650b85c2043d65f2a5d6bc40e8c18809b65b0021a0e2fe33a8efabe4b6caafee88b1ddc8af1e2d16178840e567e83f8c1174c26d5249ecb680b50c84cc7532522e523546991c654fe52a4bfc96a450236dc537dce46785ff7bd63ff33d88e006e795e714ff6afafaf1f3c33094bc78cc94624ac79dcc411224c70200b9930ba8a93045709a1dbeb014b2c3ea6962e0a1097fc6f963a1d1e845b0b36f00a52f2365f720bf38f351671d6cdd92c1cb69ef30242ab3469eb449b9d10169ae8c4adf9a2428833bdcea8f0e2872ae607e3b4b906b694188be3ef5d0eba38c538c20598584e2032e39ffb6ea672d1ac9721820ba6fff026dc9e308116edafe32752ae07964ea4377f8ad9e8ce274a833f67dbdfea1fc9461da264579c4cef878872c8b13650986fa0559135ab318b2d2106340f7ed3135cb39bf8c8268d17dca48e77c693fc74a8e6d098ccb151f68a475db176c1c9771ce382d73ab5506", 0x6dd}], 0x2) 00:50:22 executing program 5: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) r3 = socket(0x2, 0x3, 0x21) bind$inet(r3, 0x0, 0x0) connect$inet(r3, &(0x7f00000000c0)={0x2, 0x0, @multicast1}, 0x10) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x40009, 0x0) 00:50:22 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f00000008c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x0, 0xd9f, 0x0) fsetxattr$trusted_overlay_opaque(r0, &(0x7f0000000140), &(0x7f0000000200), 0x2, 0x3) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000280)=@IORING_OP_MADVISE={0x19, 0x3, 0x0, 0x0, 0x0, &(0x7f000071c000/0x4000)=nil, 0x4000, 0x11, 0x0, {0x0, r2}}, 0x5) setsockopt$inet6_int(r1, 0x29, 0x16, &(0x7f0000000000)=0x80000000, 0x4) syz_mount_image$iso9660(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="757466382c626c6f636b3d307854cfdac503976e9e4e2fa976c4222118bf4c5639de342ea89b0eba83f37502ad17642d7885ed0d335e17fd836a550a4a4596ffcf1231c889bbf310789ff74cc7251e41ccaf8e66ffb031cb549195db2103af1fa72ee85f97cc70fc3730a51f19243ade5ee410630badc3e05182306c69fb096604be9a4090a2b3badad2b29bb6272ffff3b6a3c885967940e7c09306f7c761098d0739497fe3735fe76b6176bedcff442eeb62e5f726ec7abef56faf703f015dc58bc2fa4649b41a3fed"]) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x101) 00:50:22 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f00000008c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0x26000000, &(0x7f0000000480)={[{@block={'block', 0x3d, 0x800}}]}) 00:50:22 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) sendto$inet(r0, &(0x7f00000001c0)="419ab16a1c2a492e3e7d1bba516099276607b65126b67d65874e3180c5c923769e8b04abc16774d8e0e8753664fd484948ad52dd31c7fd2e8625caf77da9c7b8e822199396847afb6ebd77dbf54744a90a1e0885463ced290ce1a5f294daab9871c2e330e8fe5f944cd5af29e96143d564848baceaae2c6739557e56ef94dc1ffe9664f68fe50f1039a6", 0x8a, 0x5, &(0x7f0000000140)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x2f}}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x3, &(0x7f00000000c0)=[{0x20, 0x0, 0x0, 0xfffff000}, {0x3}, {0x6}]}, 0x10) write$binfmt_misc(r1, &(0x7f0000000400)=ANY=[@ANYBLOB="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"], 0xfa) r2 = socket(0x21, 0x4, 0x4) setsockopt$sock_int(r2, 0x1, 0x12, &(0x7f0000000080), 0x4) r3 = socket(0x400000000000010, 0x802, 0x0) write(r3, &(0x7f00000000c0)="24000000200099f0003be90000ed190e020008160000100000ba1080080002007f196be0", 0x24) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x580000b, 0x12, r4, 0x0) r5 = openat(0xffffffffffffffff, &(0x7f00000000c0)='/proc/self/exe\x00', 0x0, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$sock_int(r0, 0x1, 0x2b, &(0x7f0000000100)=0x8, 0x10) 00:50:22 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f00000016c0)=[{&(0x7f0000000300)="3b5b5386cc37093f574f522242f520f9d84dea291eb53de659810bb38c2bcc666fde18be313ad962ffc5a84e33e37f880667ebe6f3545c870643cd64a651bf17b99c6d510f07b6596f2042826c24d9070e1b1b45a6c39b93a406be78a70cc6c9d55fdbe6106973ca255977b4af8858684949440e286d88fca15156054293571887ca13a2b28f", 0x86}, {&(0x7f0000000580)="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", 0x6dd}], 0x2) 00:50:22 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) r1 = socket(0x400000000000010, 0x802, 0x0) write(r1, &(0x7f00000000c0)="24000000200099f0003be90000ed190e020008160000100000ba1080080002007f196be0", 0x24) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x580000b, 0x12, r2, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) write$binfmt_misc(r3, 0x0, 0x0) preadv(r3, &(0x7f0000001300)=[{&(0x7f0000000300)=""/4096, 0x1000}], 0x1, 0x56721a7f, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f00000000c0)='/proc/self/exe\x00', 0x0, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r5 = eventfd2(0x3, 0x801) preadv(r5, &(0x7f0000000080)=[{&(0x7f0000000140)=""/151, 0x97}, {&(0x7f0000000200)=""/209, 0xd1}], 0x2, 0xe4, 0x7f) setsockopt$sock_int(r0, 0x1, 0x2b, &(0x7f0000000100)=0x8, 0x10) [ 986.393352][T23485] ISOFS: Unable to identify CD-ROM format. 00:50:22 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f00000016c0)=[{&(0x7f0000000300)="3b5b5386cc37093f574f522242f520f9d84dea291eb53de659810bb38c2bcc666fde18be313ad962ffc5a84e33e37f880667ebe6f3545c870643cd64a651bf17b99c6d510f07b6596f2042826c24d9070e1b1b45a6c39b93a406be78a70dc6c9d55fdbe6106973ca255977b4af8858684949440e286d88fca15156054293571887ca13a2b28f", 0x86}, {&(0x7f0000000580)="a2e4770de428ca58596733bce2bf602ce6e36cd94e9b440b06a9aaed8e0523338cee8df2773526e400e82ec218d24e535365eeee8a6957a0847a629444633131c6bd1ca28638479935cae9d8424e74b41814cd007361a729e7ceddbda1fce570e4b1ca49fd99de9a2eb68abf38ddd70ab4b9a353ae2232e4c9a68e2299dbbc44f4fb9ad77be403df33da449dd8c806d455b62051fcab3a43b92b307f8c80ce20478673d84fb88910e2cb5a1ec38f73cf0c5818fe6a5f815bc1b7937f553dd3761ea11d0979dc6e4814a2de347552cb4b08d503fa2069406166ffa68f11c12c35b0360f0c04cb19a3355cd0ef17b391a0db063270915adaa6e18757507718d575c7a8e1cd3393d184523754a3a044c5abf82dd2659555c4f5a6e0a07f35f98a0e4a1eb6038dfc1f3211073a42f8de7116fa673b29f58dd3bad74746195ceb0ca3318496ad98a436e4c80a64f94967bb2a0c7de588bd7fe0fe1c8c34bd290a5c1f51201dc44535a138b9201b2bd26206f396404d68ccab4bfeab068d80e864c8b4b035bcd24efb21df0f54ab9a04787f376b7687fad22bf0b013ce363990812d8f7688c3111b0dd4d8e69d6a2da054154c0711fb074ffe014c46457c31b300df87219fee8194e0d818e12df7ff1b56af61eb1c16f3f23ccba2c917e701348a2fda679309d9d6883c5b2772c10104ba5403212f1c7d4ccf9fbc90cb23be1190b9a72583580a26d97adfab2a10d5c5e39964b6a78649fd8caa5e001e1f759585048c25390508eb4f8cb66d923e13d7977a4603af911681cf8921cf6aa8dc041f819f0046c37ecdcf0f2773ff3ab721f43a36bb4d2d070b032eb943234a940d8ea35e0e848acab087d83a664f49167d8a374202bdf96b5f8a41a7e2630ea930f69592e12432c49ef2904ce7dac8a65237b71b1a9f23473ba59ca65971e9effe35aa45f588190d3219c4257bfda67987053646a344893672c336bca6c45b0c2986c4f9fdd15bf9a12e983002d004b40e8b0b9440c5f39da4c6c4a2bf6f5090dad89ba35c86f492d8f61cff7c0eb4c0ca3a5e859087e5058510ccf68757f24d81d3db9b8a95086b36d6e08187eaeae64d855fc6ff3d82c26aa7343c973faa65129959b805d4b1ff266cd5be01de5394c860d00c62283425712bb1f3b613224fd504cd2a7c13bc95e19b72be7da05ac08f95bf5da632b654d8a776f0afcb4fb2d0f76a01df9c1b619add8780f098c6ead8d23a9b8ce1e91f20757d7f1a06cf7e1007988161b9c086687fbc52ae1ca60688a20c90fa1d4d275271ad68932df325915edbe9a0b04cbbeb718965b1be6b3357ba60b6c3db11d78d1318e0b2afbbd083e4248766c109ce6c14fbefdcc2f02d6e2f795b394b3a27a5ec2c44368f51ed18d740bcc9fd984199c5a6d3f76b0a540959100719e480c6bdc8a72fcdb3484542f8cad50e549900125ae8b394f18592a2971fe3ad869c576a372227c7031b9de72d0d8166eebe16a342c015698e3ec6bcc1fa45d41cc8a43cf10e9ed6e9e0871ff83b389f6b020aaeae86d9657714270a2907ee5a9990096580570289a05f6c50493de4e0fe3ddc2d5387211bc0a01495695b20a865e519ed453c879f100d5c6fdc5f5fd491e9d46fac2beb11581aa6168b4d9c31f2cf4255f1a08cbc57f9aa2609420cd6bd9b1af761992067cee51519cb959637cdb858bf192bcd88fb5278c2fa186f3a4da5c25f654d7e30fcc5385abb262645602d6858adbbde53ea6b202404c25b7f6c10d81a3538141eff35a325d0f25a5bed44d3e7356cff45e05b0889b39f059032f2b3e082ee222d742ccf4a783f6e1a978b0cc348168f77effeae1866911db5087f3d86026824f8ccb82a29f2c24d47598b62dd67e47f85ba1f189e586457cbc9aea09a58f08bad8ba9aac27d7dccbf8471881a7ba40d3157c596fae6c592836305c7df4502dfec7387adf1b00f3c2162c1a783618f1f60c526b2adee2161f55a650b85c2043d65f2a5d6bc40e8c18809b65b0021a0e2fe33a8efabe4b6caafee88b1ddc8af1e2d16178840e567e83f8c1174c26d5249ecb680b50c84cc7532522e523546991c654fe52a4bfc96a450236dc537dce46785ff7bd63ff33d88e006e795e714ff6afafaf1f3c33094bc78cc94624ac79dcc411224c70200b9930ba8a93045709a1dbeb014b2c3ea6962e0a1097fc6f963a1d1e845b0b36f00a52f2365f720bf38f351671d6cdd92c1cb69ef30242ab3469eb449b9d10169ae8c4adf9a2428833bdcea8f0e2872ae607e3b4b906b694188be3ef5d0eba38c538c20598584e2032e39ffb6ea672d1ac9721820ba6fff026dc9e308116edafe32752ae07964ea4377f8ad9e8ce274a833f67dbdfea1fc9461da264579c4cef878872c8b13650986fa0559135ab318b2d2106340f7ed3135cb39bf8c8268d17dca48e77c693fc74a8e6d098ccb151f68a475db176c1c9771ce382d73ab5506", 0x6dd}], 0x2) 00:50:22 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f00000008c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0x27000000, &(0x7f0000000480)={[{@block={'block', 0x3d, 0x800}}]}) 00:50:22 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f00000008c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) mmap(&(0x7f0000157000/0x2000)=nil, 0x2000, 0x1000009, 0x2010, r0, 0x79a31000) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB='utf8,block=0x']) mount(&(0x7f0000000000)=@md0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='aio\x00', 0x2000, &(0x7f00000000c0)='iso9660\x00') [ 986.519381][T23520] ISOFS: Unable to identify CD-ROM format. 00:50:22 executing program 0: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) r3 = socket(0x2, 0x3, 0x21) bind$inet(r3, &(0x7f0000000080)={0x2, 0x0, @local}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @multicast1}, 0x10) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x9b5ed22be52330ee, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x40009, 0x0) 00:50:22 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) r1 = socket(0x400000000000010, 0x802, 0x0) write(r1, &(0x7f00000000c0)="24000000200099f0003be90000ed190e020008160000100000ba1080080002007f196be0", 0x24) r2 = socket(0x2a, 0x80000, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x3, &(0x7f00000000c0)=[{0x20, 0x0, 0x0, 0xfffff000}, {0x3}, {0x6}]}, 0x10) r4 = openat$full(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r5, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x3, &(0x7f00000000c0)=[{0x20, 0x0, 0x0, 0xfffff000}, {0x3}, {0x6}]}, 0x10) ppoll(&(0x7f0000000140)=[{r0, 0x6010}, {r2, 0x1619}, {r3, 0x1441}, {r4, 0x2005}, {r5, 0x8}, {r0, 0x208}, {r0, 0xc210}], 0x7, &(0x7f0000000180)={0x0, 0x989680}, &(0x7f00000001c0)={[0xdd]}, 0x8) r6 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x580000b, 0x12, r6, 0x0) r7 = openat(0xffffffffffffffff, &(0x7f00000000c0)='/proc/self/exe\x00', 0x0, 0x0) preadv(r7, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$sock_int(r0, 0x1, 0x2b, &(0x7f0000000100)=0x8, 0x10) 00:50:22 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f00000008c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0x28000000, &(0x7f0000000480)={[{@block={'block', 0x3d, 0x800}}]}) [ 987.092167][T23548] ISOFS: Unable to identify CD-ROM format. 00:50:23 executing program 5: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) r3 = socket(0x2, 0x3, 0x21) bind$inet(r3, &(0x7f0000000080)={0x2, 0x0, @local}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @multicast1}, 0x10) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x40009, 0x0) 00:50:23 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f00000016c0)=[{&(0x7f0000000300)="3b5b5386cc37093f574f522242f520f9d84dea291eb53de659810bb38c2bcc666fde18be313ad962ffc5a84e33e37f880667ebe6f3545c870643cd64a651bf17b99c6d510f07b6596f2042826c24d9070e1b1b45a6c39b93a406be78a70ec6c9d55fdbe6106973ca255977b4af8858684949440e286d88fca15156054293571887ca13a2b28f", 0x86}, {&(0x7f0000000580)="a2e4770de428ca58596733bce2bf602ce6e36cd94e9b440b06a9aaed8e0523338cee8df2773526e400e82ec218d24e535365eeee8a6957a0847a629444633131c6bd1ca28638479935cae9d8424e74b41814cd007361a729e7ceddbda1fce570e4b1ca49fd99de9a2eb68abf38ddd70ab4b9a353ae2232e4c9a68e2299dbbc44f4fb9ad77be403df33da449dd8c806d455b62051fcab3a43b92b307f8c80ce20478673d84fb88910e2cb5a1ec38f73cf0c5818fe6a5f815bc1b7937f553dd3761ea11d0979dc6e4814a2de347552cb4b08d503fa2069406166ffa68f11c12c35b0360f0c04cb19a3355cd0ef17b391a0db063270915adaa6e18757507718d575c7a8e1cd3393d184523754a3a044c5abf82dd2659555c4f5a6e0a07f35f98a0e4a1eb6038dfc1f3211073a42f8de7116fa673b29f58dd3bad74746195ceb0ca3318496ad98a436e4c80a64f94967bb2a0c7de588bd7fe0fe1c8c34bd290a5c1f51201dc44535a138b9201b2bd26206f396404d68ccab4bfeab068d80e864c8b4b035bcd24efb21df0f54ab9a04787f376b7687fad22bf0b013ce363990812d8f7688c3111b0dd4d8e69d6a2da054154c0711fb074ffe014c46457c31b300df87219fee8194e0d818e12df7ff1b56af61eb1c16f3f23ccba2c917e701348a2fda679309d9d6883c5b2772c10104ba5403212f1c7d4ccf9fbc90cb23be1190b9a72583580a26d97adfab2a10d5c5e39964b6a78649fd8caa5e001e1f759585048c25390508eb4f8cb66d923e13d7977a4603af911681cf8921cf6aa8dc041f819f0046c37ecdcf0f2773ff3ab721f43a36bb4d2d070b032eb943234a940d8ea35e0e848acab087d83a664f49167d8a374202bdf96b5f8a41a7e2630ea930f69592e12432c49ef2904ce7dac8a65237b71b1a9f23473ba59ca65971e9effe35aa45f588190d3219c4257bfda67987053646a344893672c336bca6c45b0c2986c4f9fdd15bf9a12e983002d004b40e8b0b9440c5f39da4c6c4a2bf6f5090dad89ba35c86f492d8f61cff7c0eb4c0ca3a5e859087e5058510ccf68757f24d81d3db9b8a95086b36d6e08187eaeae64d855fc6ff3d82c26aa7343c973faa65129959b805d4b1ff266cd5be01de5394c860d00c62283425712bb1f3b613224fd504cd2a7c13bc95e19b72be7da05ac08f95bf5da632b654d8a776f0afcb4fb2d0f76a01df9c1b619add8780f098c6ead8d23a9b8ce1e91f20757d7f1a06cf7e1007988161b9c086687fbc52ae1ca60688a20c90fa1d4d275271ad68932df325915edbe9a0b04cbbeb718965b1be6b3357ba60b6c3db11d78d1318e0b2afbbd083e4248766c109ce6c14fbefdcc2f02d6e2f795b394b3a27a5ec2c44368f51ed18d740bcc9fd984199c5a6d3f76b0a540959100719e480c6bdc8a72fcdb3484542f8cad50e549900125ae8b394f18592a2971fe3ad869c576a372227c7031b9de72d0d8166eebe16a342c015698e3ec6bcc1fa45d41cc8a43cf10e9ed6e9e0871ff83b389f6b020aaeae86d9657714270a2907ee5a9990096580570289a05f6c50493de4e0fe3ddc2d5387211bc0a01495695b20a865e519ed453c879f100d5c6fdc5f5fd491e9d46fac2beb11581aa6168b4d9c31f2cf4255f1a08cbc57f9aa2609420cd6bd9b1af761992067cee51519cb959637cdb858bf192bcd88fb5278c2fa186f3a4da5c25f654d7e30fcc5385abb262645602d6858adbbde53ea6b202404c25b7f6c10d81a3538141eff35a325d0f25a5bed44d3e7356cff45e05b0889b39f059032f2b3e082ee222d742ccf4a783f6e1a978b0cc348168f77effeae1866911db5087f3d86026824f8ccb82a29f2c24d47598b62dd67e47f85ba1f189e586457cbc9aea09a58f08bad8ba9aac27d7dccbf8471881a7ba40d3157c596fae6c592836305c7df4502dfec7387adf1b00f3c2162c1a783618f1f60c526b2adee2161f55a650b85c2043d65f2a5d6bc40e8c18809b65b0021a0e2fe33a8efabe4b6caafee88b1ddc8af1e2d16178840e567e83f8c1174c26d5249ecb680b50c84cc7532522e523546991c654fe52a4bfc96a450236dc537dce46785ff7bd63ff33d88e006e795e714ff6afafaf1f3c33094bc78cc94624ac79dcc411224c70200b9930ba8a93045709a1dbeb014b2c3ea6962e0a1097fc6f963a1d1e845b0b36f00a52f2365f720bf38f351671d6cdd92c1cb69ef30242ab3469eb449b9d10169ae8c4adf9a2428833bdcea8f0e2872ae607e3b4b906b694188be3ef5d0eba38c538c20598584e2032e39ffb6ea672d1ac9721820ba6fff026dc9e308116edafe32752ae07964ea4377f8ad9e8ce274a833f67dbdfea1fc9461da264579c4cef878872c8b13650986fa0559135ab318b2d2106340f7ed3135cb39bf8c8268d17dca48e77c693fc74a8e6d098ccb151f68a475db176c1c9771ce382d73ab5506", 0x6dd}], 0x2) 00:50:23 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f00000008c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x0, 0xd9f, 0x0) ioctl$MON_IOCT_RING_SIZE(r0, 0x9204, 0x4417f) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000540)=0x0) r2 = syz_io_uring_setup(0x7da2, &(0x7f00000000c0), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) fstat(r2, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(r3, 0x0, 0x0) r4 = getegid() sendmmsg$unix(r0, &(0x7f00000005c0)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f0000000000)="3b336333188fb96a95689aaf1c8a08a1850dad13c6f8679e668b52101741d7572bcca85eeb6f", 0x26}, {&(0x7f0000000040)="635caa5f43cf1e32ba5269de0a8084b860a5729a40eec0dcf41d62cf7cd97792613f94c7e187bcaea8a9e88fbbcd8609e891d828001c302e4c5bfaae041ca0f541124580731295b284dc1bcbbce43439cb9c5ed1ff420ae08f6de69f6e4288f395e0b19ee804b560739c5dae2a4e4742b41c5d85fdbe17396e521b1d2b11ba10287bc8192111fd7ae878e66a867b4242a7fbe674f7fb7ac070f8ffb4125eb92d58aa85a89d9ea75f3d590db029a10e6a388aa1d6efcec4c5e33b751960cd9c2e7782e8e924f74d023a0ba8571f73598a79190952854576e0abb4ff9f77674a26810a6534", 0xe4}, {&(0x7f0000000140)="4c28ae2228873f2aaa97c55f3bdf844eea3a27ec018d5ede38dba2193ac2ee30e687288c9f51db5168e3762299703942930cd4a2e9d16c9dc646bd6b7c2cae3b45568876a47a2b8eb65404d77e8f4e75ab2a5b871e8f5e90d53fca6b4f70b6dcff9ea34ac81e4c1ea00e1cad9b448dd61f6151b6f32c0453ef78673f7bdade1a0f0d66a4390464926c8df5c8ceb8", 0x8e}, {&(0x7f0000000200)="91fc387da2b406b85b8e", 0xa}, {&(0x7f0000000240)="7608198c840368e45b4f35e709a1aa045dd2b7749b757f478668aa72d15f1ac4549772a46250dd0f8d6eabd1c333726079a7eeb2a03fc6f89b44f9ff35cc6cddb09e1f943a416891a346899091f3c81b4a4e300d838d7479baec6c11564494d00e85c9c046a2237a46dbe3471dfa40fa715eb7ee6fdcbbd0edb9190bdd117a45ca96d8c59d608b9dc81fbc573f309646de67a788e77f9eef4efb8c1a2fc31e906e7197ab40ea94751a", 0xa9}, {&(0x7f0000000300)="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", 0xfd}, {&(0x7f0000000400)="24824964074e1d4caae061fcbf416f6d63c321cda19f111dcbb32846888f58bcb03f00e6d51c0da9453fafde64659fbe418ba49a57ae6ad1359be095e8fd14f81f52ec2aadf6cb6513b4012d1277037000672e2ea5e01097a314b14ca2324bf8839f4cf8ca1febbe3a981b52dbfefdb9b58327babbd943f9be4e5054a4255facf5c8cea293b872a84a839436b76b389b874c7d3c76de428e84c40523b2050ffa55521a2e3120", 0xa6}], 0x7, &(0x7f0000000580)=[@cred={{0x1c, 0x1, 0x2, {r1, r3, r4}}}], 0x20, 0x40000}}], 0x1, 0x81) 00:50:23 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e1e, @multicast1}, 0x10) r1 = socket(0x400000000000010, 0x802, 0x0) bind(r1, &(0x7f0000001540)=@nfc_llcp={0x27, 0x0, 0x0, 0x3, 0x1a, 0x77, "ae4a1d273be307290d5d68b86073942235754650941d1e0b3907a41842bfeadd2384f2d78931133ba8ea4c2c6f55a78372ca40a0e503ea5b338b4abafc2f66", 0x2d}, 0x80) write(r1, &(0x7f00000000c0)="24000000200099f0003be90000ed190e020008160000100000ba1080080002007f196be0", 0x24) r2 = openat(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', 0x0, 0x20) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) ioctl$TIOCL_GETMOUSEREPORTING(r3, 0x541c, &(0x7f0000000000)) getsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000001440), &(0x7f0000001500)=0x10) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x580000b, 0x20010, r2, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f00000000c0)='/proc/self/exe\x00', 0x0, 0x0) preadv(r4, &(0x7f0000000280), 0x0, 0xd9f, 0x0) preadv(r3, &(0x7f0000001480)=[{&(0x7f00000001c0)=""/104, 0x68}, {&(0x7f0000000240)=""/254, 0xfe}, {&(0x7f0000000340)=""/4096, 0x1000}, {&(0x7f0000001340)=""/206, 0xce}, {&(0x7f0000001440)}], 0x5, 0x3f, 0x1a32d4d2) r5 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$sock_ifreq(r5, 0x891f, &(0x7f0000000140)={'erspan0\x00', @ifru_data=&(0x7f0000000080)="6b5bef6ccd284f3d600d0f2b2c20cf0733870fd01083502deef7b5982184b2f4"}) setsockopt$sock_int(r0, 0x1, 0x2b, &(0x7f0000000100)=0x8, 0x10) 00:50:23 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f00000008c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0x29000000, &(0x7f0000000480)={[{@block={'block', 0x3d, 0x800}}]}) 00:50:23 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f00000008c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) sendmsg$NL80211_CMD_PROBE_CLIENT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x50, 0x0, 0x400, 0x70bd27, 0x25dfdbff, {{}, {@void, @void}}, [@NL80211_ATTR_MAC={0xa, 0x6, @device_b}, @NL80211_ATTR_MAC={0xa, 0x6, @device_b}, @NL80211_ATTR_MAC={0xa, 0x6, @broadcast}, @NL80211_ATTR_MAC={0xa, 0x6, @broadcast}, @NL80211_ATTR_MAC={0xa, 0x6, @device_b}]}, 0x50}, 0x1, 0x0, 0x0, 0x4004081}, 0x801) r1 = signalfd4(0xffffffffffffffff, &(0x7f0000000140)={[0xeb9a]}, 0x8, 0x800) openat(r1, &(0x7f0000000200)='./file0/file0\x00', 0x14101, 0x20) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB='utf8,block=0x']) 00:50:23 executing program 2: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/asound/seq/clients\x00', 0x0, 0x0) ioctl$KDSETLED(r0, 0x4b32, 0x3) r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[@mss={0x2, 0x1800}, @sack_perm, @mss={0x2, 0x183}], 0x3) r2 = socket(0x400000000000010, 0x802, 0x0) write(r2, &(0x7f00000000c0)="24000000200099f0003be90000ed190e020008160000100000ba1080080002007f196be0", 0x24) r3 = openat2(r0, &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={0x2, 0x37}, 0x18) sendmsg$NL80211_CMD_REGISTER_BEACONS(r3, &(0x7f00000002c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x28, 0x0, 0x20, 0x70bd2c, 0x25dfdbfd, {{}, {@val={0x8, 0x1, 0x71}, @void, @val={0xc, 0x99, {0xfffff971, 0x6b}}}}, [""]}, 0x28}, 0x1, 0x0, 0x0, 0x4000000}, 0x1) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x580000b, 0x12, r4, 0x0) r5 = openat(0xffffffffffffffff, &(0x7f00000000c0)='/proc/self/exe\x00', 0x0, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$sock_int(r1, 0x1, 0x2b, &(0x7f0000000100)=0x8, 0x10) 00:50:23 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f00000016c0)=[{&(0x7f0000000300)="3b5b5386cc37093f574f522242f520f9d84dea291eb53de659810bb38c2bcc666fde18be313ad962ffc5a84e33e37f880667ebe6f3545c870643cd64a651bf17b99c6d510f07b6596f2042826c24d9070e1b1b45a6c39b93a406be78a710c6c9d55fdbe6106973ca255977b4af8858684949440e286d88fca15156054293571887ca13a2b28f", 0x86}, {&(0x7f0000000580)="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", 0x6dd}], 0x2) [ 987.282679][T23569] ISOFS: Unable to identify CD-ROM format. 00:50:23 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f00000008c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0x2a000000, &(0x7f0000000480)={[{@block={'block', 0x3d, 0x800}}]}) [ 987.420602][T23605] ISOFS: Unable to identify CD-ROM format. 00:50:23 executing program 0: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) r3 = socket(0x2, 0x3, 0x21) bind$inet(r3, &(0x7f0000000080)={0x2, 0x0, @local}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @multicast1}, 0x10) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x9b5ed22be52330ee, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x40009, 0x0) 00:50:23 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) r1 = socket(0x400000000000010, 0x802, 0x0) write(r1, &(0x7f00000000c0)="24000000200099f0003be90000ed190e020008160000100000ba1080080002007f196be0", 0x24) connect$inet(r1, &(0x7f0000000080)={0x2, 0x4e24, @initdev={0xac, 0x1e, 0x1, 0x0}}, 0x10) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x580000b, 0x12, r2, 0x3000) r3 = openat(0xffffffffffffffff, &(0x7f00000000c0)='/proc/self/exe\x00', 0x0, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$sock_int(r0, 0x1, 0x2b, &(0x7f0000000100)=0x8, 0x10) 00:50:23 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f00000008c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x0, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB='utf8,block=0x']) 00:50:23 executing program 5: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) r3 = socket(0x2, 0x3, 0x21) bind$inet(r3, &(0x7f0000000080)={0x2, 0x0, @local}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @multicast1}, 0x10) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x40009, 0x0) 00:50:23 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f00000016c0)=[{&(0x7f0000000300)="3b5b5386cc37093f574f522242f520f9d84dea291eb53de659810bb38c2bcc666fde18be313ad962ffc5a84e33e37f880667ebe6f3545c870643cd64a651bf17b99c6d510f07b6596f2042826c24d9070e1b1b45a6c39b93a406be78a711c6c9d55fdbe6106973ca255977b4af8858684949440e286d88fca15156054293571887ca13a2b28f", 0x86}, {&(0x7f0000000580)="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", 0x6dd}], 0x2) 00:50:23 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f00000008c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0x32b50fec, &(0x7f0000000480)={[{@block={'block', 0x3d, 0x800}}]}) 00:50:23 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) socket(0x400000000000010, 0x802, 0x0) r1 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000080), 0x100800, 0x0) write(r1, &(0x7f0000000140)="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", 0x14c) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x580000b, 0x12, r2, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f00000000c0)='/proc/self/exe\x00', 0x0, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$sock_int(r0, 0x1, 0x2b, &(0x7f0000000100)=0x8, 0x10) 00:50:23 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f00000008c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f00003a5000/0x3000)=nil, 0x3000, 0x180000b, 0x12, r0, 0xcd8c3000) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r0, 0x84009422, &(0x7f00000004c0)={0x0, 0x0, {0x0, @struct, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @struct, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @struct}}) syz_mount_image$iso9660(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB='utf8,block=0x']) 00:50:24 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) r1 = socket(0x400000000000010, 0x802, 0x0) close(r0) write(r1, &(0x7f0000000080)="24000000200099f0003be90000ed190e020008160000f0ffffb91080080002007f196fe03af2", 0x26) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x580000b, 0x12, r2, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x0, 0x1) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$sock_int(r0, 0x1, 0x2b, &(0x7f0000000100)=0x8, 0x10) 00:50:24 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080), 0x8800, 0x0) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000140)={{{@in6=@private1, @in6=@loopback, 0x4e20, 0x0, 0x4e21, 0xffff, 0x2, 0x90, 0x0, 0x67, 0x0, 0xffffffffffffffff}, {0x9, 0x5, 0x80, 0x1, 0x7b, 0x84c6, 0x2, 0x40}, {0x7, 0x7, 0x80000000, 0x2}, 0x817, 0x6e6bb0, 0x0, 0x1, 0x3}, {{@in6=@empty, 0x4d5, 0x32}, 0xa, @in6=@private0={0xfc, 0x0, '\x00', 0xd6}, 0x0, 0x2, 0x3, 0x6, 0x0, 0x0, 0xff}}, 0xe8) r2 = socket(0x2a, 0x80000, 0x80000) r3 = syz_open_dev$tty1(0xc, 0x4, 0x1) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$binfmt_elf64(r3, &(0x7f0000000040)={{0x1b, 0x5b, 0x7, 0x7, 0x3f, 0x0, 0x31, 0x68, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}}, 0x40) write(r2, &(0x7f00000000c0)="24000000200099f0003be90000ed190e020008160000100000ba1080080002007f196be0", 0x24) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x580000b, 0x12, r5, 0x0) r6 = openat(0xffffffffffffffff, &(0x7f00000000c0)='/proc/self/exe\x00', 0x0, 0x0) preadv(r6, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$sock_int(r0, 0x1, 0x2b, &(0x7f0000000100)=0x8, 0x10) 00:50:24 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f00000008c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0x39030000, &(0x7f0000000480)={[{@block={'block', 0x3d, 0x800}}]}) 00:50:24 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f00000016c0)=[{&(0x7f0000000300)="3b5b5386cc37093f574f522242f520f9d84dea291eb53de659810bb38c2bcc666fde18be313ad962ffc5a84e33e37f880667ebe6f3545c870643cd64a651bf17b99c6d510f07b6596f2042826c24d9070e1b1b45a6c39b93a406be78a712c6c9d55fdbe6106973ca255977b4af8858684949440e286d88fca15156054293571887ca13a2b28f", 0x86}, {&(0x7f0000000580)="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", 0x6dd}], 0x2) 00:50:24 executing program 0: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) r3 = socket(0x2, 0x3, 0x21) bind$inet(r3, &(0x7f0000000080)={0x2, 0x0, @local}, 0x10) connect$inet(r3, 0x0, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x9b5ed22be52330ee, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x40009, 0x0) 00:50:24 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f00000008c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000000), 0x0, 0x7, 0x1000) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r0, 0xd000943e, &(0x7f0000000900)={0x0, 0x0, "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", "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"}) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) write$binfmt_misc(r1, 0x0, 0x0) preadv(r1, &(0x7f00000004c0)=[{&(0x7f0000000000)=""/238, 0xee}, {&(0x7f0000000100)=""/92, 0x5c}, {&(0x7f0000000200)=""/237, 0xed}, {&(0x7f0000000300)=""/77, 0x4d}, {&(0x7f0000000380)=""/226, 0xe2}], 0x5, 0x1, 0x1ff) r2 = syz_mount_image$iso9660(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000540)=ANY=[@ANYBLOB="000000d0b63412231306dbf3bd5115ffcf1375f9ae88a223ce7e9ac7f94ca3cccad47f0774f4aecf16d0f731a660b1160171d561fe0c76e7090d709d708f9cd0dc82d274b9e17131e6f6193011bb7a4b0c6e96a4d54873606bdb6bf9ac8426e3f987fe5ece4b2f856a951d9b02a813ce7cffeabe64c9f1e5773b5c1b"]) mmap(&(0x7f00004f3000/0x1000)=nil, 0x1000, 0x1000008, 0x13, r2, 0x7ac40000) 00:50:24 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) r1 = socket(0x400000000000010, 0x802, 0x0) write(r1, &(0x7f00000000c0)="24000000200099f0003be90000ed190e020008160000100000ba1080080002007f196be0", 0x24) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) splice(r1, &(0x7f0000000980)=0x1f, r0, &(0x7f00000009c0)=0x60d, 0x32, 0xa) recvmsg$unix(r1, &(0x7f0000000900)={&(0x7f0000000140)=@abs, 0x6e, &(0x7f00000007c0)=[{&(0x7f00000001c0)=""/169, 0xa9}, {&(0x7f0000000280)=""/110, 0x6e}, {&(0x7f0000000300)=""/87, 0x57}, {&(0x7f0000000380)=""/206, 0xce}, {&(0x7f0000000480)=""/176, 0xb0}, {&(0x7f0000000080)=""/1, 0x1}, {&(0x7f0000000540)=""/205, 0xcd}, {&(0x7f0000000640)=""/184, 0xb8}, {&(0x7f0000000700)=""/183, 0xb7}], 0x9, &(0x7f0000000880)=[@rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x70}, 0x40002003) bind$inet(r3, &(0x7f0000000940)={0x2, 0x4e20, @multicast2}, 0x10) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x580000b, 0x12, r2, 0x0) clock_gettime(0x0, &(0x7f0000000a00)={0x0, 0x0}) setsockopt$sock_timeval(r4, 0x1, 0x14, &(0x7f0000000a40)={r5, r6/1000+60000}, 0x10) r7 = openat(0xffffffffffffffff, &(0x7f00000000c0)='/proc/self/exe\x00', 0x0, 0x0) preadv(r7, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$sock_int(r0, 0x1, 0x2b, &(0x7f0000000100)=0x8, 0x10) [ 988.796622][T23695] ISOFS: Unable to identify CD-ROM format. 00:50:24 executing program 5: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) r3 = socket(0x2, 0x3, 0x21) bind$inet(r3, &(0x7f0000000080)={0x2, 0x0, @local}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @multicast1}, 0x10) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x40009, 0x0) 00:50:24 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f00000016c0)=[{&(0x7f0000000300)="3b5b5386cc37093f574f522242f520f9d84dea291eb53de659810bb38c2bcc666fde18be313ad962ffc5a84e33e37f880667ebe6f3545c870643cd64a651bf17b99c6d510f07b6596f2042826c24d9070e1b1b45a6c39b93a406be78a74fc6c9d55fdbe6106973ca255977b4af8858684949440e286d88fca15156054293571887ca13a2b28f", 0x86}, {&(0x7f0000000580)="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", 0x6dd}], 0x2) 00:50:24 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f00000008c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0x3f000000, &(0x7f0000000480)={[{@block={'block', 0x3d, 0x800}}]}) 00:50:24 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000140)={0xa, &(0x7f0000000180)=[{0x103, 0xda, 0x4, 0xdf}, {0x6, 0x1, 0x2}, {0x8, 0x1, 0x40, 0x2e0}, {0x0, 0x80, 0x3, 0x7}, {0x7, 0x20, 0x80, 0xfffffffe}, {0x9, 0xd0, 0x5, 0x5}, {0x81, 0x40, 0x40, 0x1}, {0xb17, 0x5, 0x20, 0x2}, {0x494e, 0x7f, 0x26, 0x1ff}, {0x180, 0x5, 0x1, 0x7f00}]}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) r1 = socket(0x400000000000010, 0x802, 0x0) write(r1, &(0x7f00000000c0)="24000000200099f0003be90000ed190e020008160000100000ba1080080002007f196be0", 0x24) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x580000b, 0x12, r2, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f00000000c0)='/proc/self/exe\x00', 0x0, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$sock_int(r0, 0x1, 0x2b, &(0x7f0000000100)=0x8, 0x10) 00:50:24 executing program 3: ioctl$PIO_FONTRESET(0xffffffffffffffff, 0x4b6d, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f00000008c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB='utf8,block=0x']) 00:50:24 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = dup2(r0, r0) setsockopt$inet_udp_int(r1, 0x11, 0xb, &(0x7f0000000080)=0x6, 0x4) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) r2 = socket(0x400000000000010, 0x802, 0x0) write(r2, &(0x7f00000000c0)="24000000200099f0003be90000ed190e020008160000100000ba1080080002007f196be0", 0x24) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x580000b, 0x12, r3, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f00000000c0)='/proc/self/exe\x00', 0x0, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$sock_int(r0, 0x1, 0x2b, &(0x7f0000000100)=0x8, 0x10) [ 989.023971][T23712] ISOFS: Unable to identify CD-ROM format. 00:50:24 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) r1 = socket(0x400000000000010, 0x802, 0x0) write(r1, &(0x7f00000000c0)="24000000200099f0003be90000ed190e020008160000100000ba1080080002007f196be0", 0x24) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x580000b, 0x12, r2, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f00000000c0)='/proc/self/exe\x00', 0x0, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r4, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x3, &(0x7f00000000c0)=[{0x20, 0x0, 0x0, 0xfffff000}, {0x3}, {0x6}]}, 0x10) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r2, 0x81f8943c, &(0x7f0000000140)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r4, 0xd000943e, &(0x7f0000000340)={r5, 0x0, "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", "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"}) setsockopt$sock_int(r0, 0x1, 0x2b, &(0x7f0000000100)=0x8, 0x10) 00:50:24 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f00000008c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0x40000000, &(0x7f0000000480)={[{@block={'block', 0x3d, 0x800}}]}) 00:50:25 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f00000016c0)=[{&(0x7f0000000300)="3b5b5386cc37093f574f522242f520f9d84dea291eb53de659810bb38c2bcc666fde18be313ad962ffc5a84e33e37f880667ebe6f3545c870643cd64a651bf17b99c6d510f07b6596f2042826c24d9070e1b1b45a6c39b93a406be78a7039bc9d55fdbe6106973ca255977b4af8858684949440e286d88fca15156054293571887ca13a2b28f", 0x86}, {&(0x7f0000000580)="a2e4770de428ca58596733bce2bf602ce6e36cd94e9b440b06a9aaed8e0523338cee8df2773526e400e82ec218d24e535365eeee8a6957a0847a629444633131c6bd1ca28638479935cae9d8424e74b41814cd007361a729e7ceddbda1fce570e4b1ca49fd99de9a2eb68abf38ddd70ab4b9a353ae2232e4c9a68e2299dbbc44f4fb9ad77be403df33da449dd8c806d455b62051fcab3a43b92b307f8c80ce20478673d84fb88910e2cb5a1ec38f73cf0c5818fe6a5f815bc1b7937f553dd3761ea11d0979dc6e4814a2de347552cb4b08d503fa2069406166ffa68f11c12c35b0360f0c04cb19a3355cd0ef17b391a0db063270915adaa6e18757507718d575c7a8e1cd3393d184523754a3a044c5abf82dd2659555c4f5a6e0a07f35f98a0e4a1eb6038dfc1f3211073a42f8de7116fa673b29f58dd3bad74746195ceb0ca3318496ad98a436e4c80a64f94967bb2a0c7de588bd7fe0fe1c8c34bd290a5c1f51201dc44535a138b9201b2bd26206f396404d68ccab4bfeab068d80e864c8b4b035bcd24efb21df0f54ab9a04787f376b7687fad22bf0b013ce363990812d8f7688c3111b0dd4d8e69d6a2da054154c0711fb074ffe014c46457c31b300df87219fee8194e0d818e12df7ff1b56af61eb1c16f3f23ccba2c917e701348a2fda679309d9d6883c5b2772c10104ba5403212f1c7d4ccf9fbc90cb23be1190b9a72583580a26d97adfab2a10d5c5e39964b6a78649fd8caa5e001e1f759585048c25390508eb4f8cb66d923e13d7977a4603af911681cf8921cf6aa8dc041f819f0046c37ecdcf0f2773ff3ab721f43a36bb4d2d070b032eb943234a940d8ea35e0e848acab087d83a664f49167d8a374202bdf96b5f8a41a7e2630ea930f69592e12432c49ef2904ce7dac8a65237b71b1a9f23473ba59ca65971e9effe35aa45f588190d3219c4257bfda67987053646a344893672c336bca6c45b0c2986c4f9fdd15bf9a12e983002d004b40e8b0b9440c5f39da4c6c4a2bf6f5090dad89ba35c86f492d8f61cff7c0eb4c0ca3a5e859087e5058510ccf68757f24d81d3db9b8a95086b36d6e08187eaeae64d855fc6ff3d82c26aa7343c973faa65129959b805d4b1ff266cd5be01de5394c860d00c62283425712bb1f3b613224fd504cd2a7c13bc95e19b72be7da05ac08f95bf5da632b654d8a776f0afcb4fb2d0f76a01df9c1b619add8780f098c6ead8d23a9b8ce1e91f20757d7f1a06cf7e1007988161b9c086687fbc52ae1ca60688a20c90fa1d4d275271ad68932df325915edbe9a0b04cbbeb718965b1be6b3357ba60b6c3db11d78d1318e0b2afbbd083e4248766c109ce6c14fbefdcc2f02d6e2f795b394b3a27a5ec2c44368f51ed18d740bcc9fd984199c5a6d3f76b0a540959100719e480c6bdc8a72fcdb3484542f8cad50e549900125ae8b394f18592a2971fe3ad869c576a372227c7031b9de72d0d8166eebe16a342c015698e3ec6bcc1fa45d41cc8a43cf10e9ed6e9e0871ff83b389f6b020aaeae86d9657714270a2907ee5a9990096580570289a05f6c50493de4e0fe3ddc2d5387211bc0a01495695b20a865e519ed453c879f100d5c6fdc5f5fd491e9d46fac2beb11581aa6168b4d9c31f2cf4255f1a08cbc57f9aa2609420cd6bd9b1af761992067cee51519cb959637cdb858bf192bcd88fb5278c2fa186f3a4da5c25f654d7e30fcc5385abb262645602d6858adbbde53ea6b202404c25b7f6c10d81a3538141eff35a325d0f25a5bed44d3e7356cff45e05b0889b39f059032f2b3e082ee222d742ccf4a783f6e1a978b0cc348168f77effeae1866911db5087f3d86026824f8ccb82a29f2c24d47598b62dd67e47f85ba1f189e586457cbc9aea09a58f08bad8ba9aac27d7dccbf8471881a7ba40d3157c596fae6c592836305c7df4502dfec7387adf1b00f3c2162c1a783618f1f60c526b2adee2161f55a650b85c2043d65f2a5d6bc40e8c18809b65b0021a0e2fe33a8efabe4b6caafee88b1ddc8af1e2d16178840e567e83f8c1174c26d5249ecb680b50c84cc7532522e523546991c654fe52a4bfc96a450236dc537dce46785ff7bd63ff33d88e006e795e714ff6afafaf1f3c33094bc78cc94624ac79dcc411224c70200b9930ba8a93045709a1dbeb014b2c3ea6962e0a1097fc6f963a1d1e845b0b36f00a52f2365f720bf38f351671d6cdd92c1cb69ef30242ab3469eb449b9d10169ae8c4adf9a2428833bdcea8f0e2872ae607e3b4b906b694188be3ef5d0eba38c538c20598584e2032e39ffb6ea672d1ac9721820ba6fff026dc9e308116edafe32752ae07964ea4377f8ad9e8ce274a833f67dbdfea1fc9461da264579c4cef878872c8b13650986fa0559135ab318b2d2106340f7ed3135cb39bf8c8268d17dca48e77c693fc74a8e6d098ccb151f68a475db176c1c9771ce382d73ab5506", 0x6dd}], 0x2) [ 989.130749][T23739] ISOFS: Unable to identify CD-ROM format. 00:50:25 executing program 0: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) r3 = socket(0x2, 0x3, 0x21) bind$inet(r3, &(0x7f0000000080)={0x2, 0x0, @local}, 0x10) connect$inet(r3, 0x0, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x9b5ed22be52330ee, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x40009, 0x0) 00:50:25 executing program 3: fcntl$setown(0xffffffffffffffff, 0x8, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f00000008c0)='./file0\x00', 0x0, 0x0) ioctl$VT_DISALLOCATE(r0, 0x5608) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) pipe2(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) ioctl$FIOCLEX(r2, 0x5451) r3 = openat$urandom(0xffffffffffffff9c, &(0x7f00000002c0), 0x44700, 0x0) close_range(0xffffffffffffffff, r3, 0x2) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_io_uring_setup(0x2863, &(0x7f0000000000)={0x0, 0xf94, 0x4, 0x3, 0x25c, 0x0, r1}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000475000/0x3000)=nil, &(0x7f0000000080), &(0x7f0000000200)) ioctl$TIOCGISO7816(r2, 0x80285442, &(0x7f00000000c0)) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r4 = syz_mount_image$iso9660(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB="757466382c626cb4b76e636b3d3078dbdd8447b7559f50e4484e9286eac8dfe99226bb531363f59f77f118ad574f32482fd7ff8be1acdd269cdb8e68f89e0200000073e5099e2e0a1f3e4134117f71138f1958d9d1449267f95c25b605189f5b1f16c9"]) r5 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000300)='/sys/module/sg', 0x120c0, 0x14c) getsockname$inet6(r5, &(0x7f0000000340)={0xa, 0x0, 0x0, @remote}, &(0x7f0000000380)=0x1c) ioctl$FIGETBSZ(r4, 0x2, &(0x7f0000000100)) 00:50:25 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) r1 = socket(0x400000000000010, 0x802, 0x0) write(r1, &(0x7f00000000c0)="24000000200099f0003be90000ed190e020008160000100000ba1080080002007f196be0", 0x24) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x580000b, 0x12, r2, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f00000000c0)='/proc/self/exe\x00', 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r4, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x3, &(0x7f00000000c0)=[{0x20, 0x0, 0x0, 0xfffff000}, {0x3}, {0x6}]}, 0x10) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000006900)={{{@in, @in=@initdev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@private0}}, &(0x7f0000006a00)=0xe8) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r2, 0x8933, &(0x7f0000006a40)={'batadv0\x00', 0x0}) sendmmsg$inet(r4, &(0x7f0000006dc0)=[{{0x0, 0x0, &(0x7f0000004740)=[{&(0x7f0000000080)="5b09f658a3b1", 0x6}, {&(0x7f0000003540)="4cb71a84a037c9ecc721890cd36ed8bff885abb394d37d9147a26d54108551e4896e4f2d48b7f6ec74f28e0d1b3dc9d2352a47cf6e79678eb1b808a163afc66d960389922c2cb9a4c04388b52dfc2fa6b72cc3f6922bf992d16febe982cc5450c9bcad0105cd7ac1e7dfe5ab7222eba012cab204339c6360e1c1fb7355268ccbd074178a2c971e", 0x87}, {&(0x7f0000003600)="76868879ead90631a56a5ac386b0bba9a2e708138dc87c52b266a2d27e6fa8c5915d1127a9f43618fbf92b7a32a7", 0x2e}, {&(0x7f0000003640)="2717d6b87d0df678b6bafa92a7ef434b34d2e52ea05909dcd64b840efae1adc84968edfde61caf54a5598c6c3157a3e616c503eebefeede7ae3d17124787dc988fbf27b654d984e863946bdb9862d7aefbc7ad2ff906a4c1d5a403114804be01c86c5af16b0370a6792a85c89b65b6202befa6511188b9b4f6a1a96ec35deca67cb8d1966f0867a1caa706cdadfb43ecc946e6355e02580baba541bc8e23d277d94df3b6f41a5aca769f9d350a48d59a454b653c240fa1092d34bc8f7e14167ee9bd00ee60", 0xc5}, {&(0x7f0000003740)="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{@multicast2, 0x22f}]}, @generic={0x94, 0x8, "da468b31dc20"}]}}}], 0xb8}}, {{&(0x7f00000066c0)={0x2, 0x4e22, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x10, &(0x7f00000067c0)=[{&(0x7f0000006700)="3cc673bd9ec5f4f069f68cebc217c5867336cbca884beab0d447d61896d57c1ae981705134c510a87247ce284569f52a7867235b50c079cd1503b8cee90aa4a33acd08f579eead930c69a079960c856d68b4979d8b437ec448691392cee2c5492f5f6a2401736d532417164a541ac81176478fff", 0x74}, {&(0x7f0000006780)="2df1cc0c2226a2e3ceb94219006811ae524ae211cd26ee183a6a6ec6fbc171539dc81725c1c4332903000a23efa29d", 0x2f}], 0x2}}, {{0x0, 0x0, &(0x7f00000068c0)=[{&(0x7f0000006800)="2b4229f428df50c6fe2ccdbfae086b362d88ede13ed7027bb6c3d4c3c70ccad41c3fa3cb9d8300bcb5b21112c5e1111c93f5a01b0eba83dc50fa394136d322a2be22b7f91b9e6777fb92464593a2078d00dea8906f4c4221f74d55963218f2ad71ccfa3878bac1bafe8766efbcc3552b4a05e184a86e55b49b6bc50854b4f798004cb5", 0x83}], 0x1, &(0x7f0000006a80)=ANY=[@ANYBLOB="14000000000000000000000002000000020000000000000014000000000000000000000002000000040000000000000050000000000000000000000007000000830f4eac1414bbac1414aaac1414aa940401004428d090000000020000008000003f2e00000000fffffffe000000080000001f800000010001000001940400001c000000000000000000000008000000", @ANYRES32=r5, @ANYBLOB="ac1414390000000700000800"/28, @ANYRES32=r6, @ANYBLOB="0a0101000a01010200000000"], 0xc0}}, {{&(0x7f0000006b40)={0x2, 0x4e22, @multicast2}, 0x10, &(0x7f0000006d80)=[{&(0x7f0000006b80)="53fcfd3ea270ccfba3899615634ee0e296a3ee7056464eecddfa5a0a572095dfe2cd27425cd411f6ba263d9eb8c8adc85d8e93bb2853bca5c5987554fbe1aa1aa5b2807b2fd050979443b52cc8668bf60536c42e7a9883c357ee2f0712697a3ea00b30cdeb882908670d6549ea86440949acff365d27526d2e539949dfc2bda6f6187067c5d6540b697c9b0f797474ab339e824f936312da65db550c3e5ad7e1cdf0bb39fe665f3d5a61cb82a69c18f14e4be6ba65d9580404db7000f0bf0d7ffdb86235fceba89214e0c6ad27feec131fbb14e1346ec169bea4a8215aa1b6bbf1418d440646463c6ad06e", 0xeb}, {&(0x7f0000006c80)="90ff805535705d202f5a19cb1194926be0aea8d291a1a425aae57302b6b9f0ade0abe7146d50dc6b87f2bd67bdbf19635803d2394176b308db92e860259c334b497430a8cb54101c831962f054c58c990684cbd8445790ec1ac97099b5b5f8c67e2d1b6167328c419531a9b1d7abcce3754679e287bf68bcce56e6faad51be0c8518a61706c214301ccb0ff40e44f17af5914c6aa44d8cf35a6b60dbc46544173b7868b117f7ceb493186195c7a0f0fd1de200e73aed159bb8c6d1fddba1c2a1b456e0bfbb86f709f057261a5965ab7d5621c69c4d8557b353426d", 0xdb}], 0x2}}], 0x6, 0x4000000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) write$binfmt_misc(r7, 0x0, 0x0) preadv(r7, &(0x7f00000034c0)=[{&(0x7f0000000140)=""/198, 0xc6}, {&(0x7f0000000240)=""/4096, 0x1000}, {&(0x7f0000001240)=""/4096, 0x1000}, {&(0x7f0000002240)=""/140, 0x8c}, {&(0x7f0000002300)=""/71, 0x47}, {&(0x7f0000002380)=""/4096, 0x1000}, {&(0x7f0000003380)=""/90, 0x5a}, {&(0x7f0000003400)=""/156, 0x9c}], 0x8, 0x80, 0x7) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$sock_int(r0, 0x1, 0x2b, &(0x7f0000000100)=0x8, 0x10) 00:50:25 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f00000016c0)=[{&(0x7f0000000300)="3b5b5386cc37093f574f522242f520f9d84dea291eb53de659810bb38c2bcc666fde18be313ad962ffc5a84e33e37f880667ebe6f3545c870643cd64a651bf17b99c6d510f07b6596f2042826c24d9070e1b1b45a6c39b93a406be78a703fcc9d55fdbe6106973ca255977b4af8858684949440e286d88fca15156054293571887ca13a2b28f", 0x86}, {&(0x7f0000000580)="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", 0x6dd}], 0x2) 00:50:25 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) r1 = socket(0x400000000000010, 0x802, 0x0) write(r1, &(0x7f00000000c0)="24000000200099f0003be90000ed190e020008160000100000ba1080080002007f196be0", 0x24) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x800, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x580000b, 0x12, r2, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f00000000c0)='/proc/self/exe\x00', 0x0, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$NL80211_CMD_SET_INTERFACE(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000140)={0x24, 0x0, 0x5, 0x0, 0x0, {{}, {@val={0x8}, @void}}, [@NL80211_ATTR_IFTYPE={0x8, 0x5, 0xc}]}, 0x24}}, 0x0) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000200)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="050344", @ANYRES32=0x0, @ANYBLOB="0a0018000303030303030000080026006c090000"], 0x30}}, 0x0) sendmsg$NL80211_CMD_GET_MPP(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000004c0)=ANY=[@ANYBLOB="28000000fe3fa1541246122e185ab349aa5d59ba326276759bdfc9ba048f5385884c20a9e497b2f2561760859f13056ca864f7df26ed260770cac13060f0967791c57d8475ce416e14c15eecae7f1a806c1fa73ef4355bec92629da2c8d7551a88c348d3157b23f5c77a93cde374d38db33a5a87aeadbf4aef6df73b838fecfd573f82d749077697a5aad24a50aab3e78e6c0e4933cf19ff01b9a6f5d4f93be17c90bf7d4aca8ab334f72fc939655271366ea9d1046df68df6f043a5099cb6", @ANYRES16=0x0, @ANYBLOB="05000000f2ffffffffff6a0000000800030077111e742155d7741d508c7b9c98446c37f6d3c0f63201a136", @ANYRES32=0x0, @ANYBLOB="0a0006000802110000000000"], 0x28}}, 0x0) sendmsg$NL80211_CMD_GET_WIPHY(r1, &(0x7f00000002c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000280)={&(0x7f0000000300)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="020028bd7000cea049e90a2c6b0dc845fddbdf2501000000080003166c2aeac16c916fd3485b26cdc24d040e997132b8014e02fbbc4bc7fa00000000000000179fa3ab0000000000000000", @ANYRES32=0x0, @ANYBLOB="0c0099000800000069000000"], 0x28}, 0x1, 0x0, 0x0, 0x90}, 0x44) setsockopt$sock_int(r0, 0x1, 0x2b, &(0x7f0000000100)=0x8, 0x10) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) write$binfmt_misc(r4, 0x0, 0x0) r5 = dup(r1) r6 = openat(r5, &(0x7f0000000000)='./file0\x00', 0x200, 0x50) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r6, 0x0) setsockopt$IP_VS_SO_SET_ZERO(r6, 0x0, 0x48f, &(0x7f00000001c0)={0x5c, @loopback, 0x4e24, 0x0, 'ovf\x00', 0x34, 0x7, 0x21}, 0x2c) ioctl$sock_ifreq(r4, 0x8924, &(0x7f0000000140)={'veth1_to_team\x00', @ifru_settings={0x0, 0x0, @sync=&(0x7f0000000080)={0x8, 0x4, 0x1}}}) 00:50:25 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f00000008c0)='/proc/self/exe\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x400000, 0x10) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB='utf8,block=0x']) 00:50:25 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f00000008c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0x40000800, &(0x7f0000000480)={[{@block={'block', 0x3d, 0x800}}]}) 00:50:25 executing program 5: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) r3 = socket(0x2, 0x3, 0x21) bind$inet(r3, &(0x7f0000000080)={0x2, 0x0, @local}, 0x10) connect$inet(r3, 0x0, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x40009, 0x0) 00:50:25 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) r1 = socket(0x400000000000010, 0x802, 0x0) write(r1, &(0x7f00000000c0)="24000000200099f0003be90000ed190e020008160000100000ba1080080002007f196be0", 0x24) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x580000b, 0x810, r2, 0xbcc00000) r3 = openat(0xffffffffffffffff, &(0x7f00000000c0)='/proc/self/exe\x00', 0x0, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$sock_int(r0, 0x1, 0x2b, &(0x7f0000000100)=0x8, 0x10) 00:50:25 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f00000008c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0x48000000, &(0x7f0000000480)={[{@block={'block', 0x3d, 0x800}}]}) [ 989.897483][T23787] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=23787 comm=syz-executor.2 [ 989.917374][T23785] ISOFS: Unable to identify CD-ROM format. [ 989.930566][T23787] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=23787 comm=syz-executor.2 00:50:25 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) r1 = socket(0x400000000000010, 0x802, 0x0) r2 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000200), 0x785000, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000240)={0x0, 0x0}) ioctl$sock_SIOCSPGRP(r2, 0x8902, &(0x7f00000002c0)=r3) write(r1, &(0x7f00000000c0)="24000000200099f0003be90000ed190e020008160000100000ba1080080002007f196be0", 0x24) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x400, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x580000b, 0x2010, r4, 0x0) r5 = openat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$sock_int(r0, 0x1, 0x2b, &(0x7f0000000100)=0x8, 0x10) r6 = signalfd4(r4, &(0x7f0000000080), 0x8, 0x80000) connect$inet(r6, &(0x7f0000000300)={0x2, 0x4e24, @remote}, 0x10) getpeername$unix(r6, &(0x7f0000000140)=@abs, &(0x7f00000001c0)=0x6e) r7 = socket$nl_sock_diag(0x10, 0x3, 0x4) r8 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) connect$inet6(r8, &(0x7f0000000380)={0xa, 0x4e23, 0x9, @mcast1, 0x4}, 0x1c) pwrite64(r7, &(0x7f0000000340)="5483e12f7f11b2db4015502cda9de763bb3bbb2dd210a0ac32edcf379db7f55d9034311cd04180d14b7f204f7889ca213703933dfd4341a378cc167b38d1", 0x3e, 0x2) ioctl$BTRFS_IOC_LOGICAL_INO(r1, 0xc0389424, &(0x7f0000000400)={0xfffffffffffffc01, 0x10, '\x00', 0x1, &(0x7f00000003c0)=[0x0, 0x0]}) 00:50:25 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f00000016c0)=[{&(0x7f0000000300)="3b5b5386cc37093f574f522242f520f9d84dea291eb53de659810bb38c2bcc666fde18be313ad962ffc5a84e33e37f880667ebe6f3545c870643cd64a651bf17b99c6d510f07b6596f2042826c24d9070e1b1b45a6c39b93a406be78a703c69bd55fdbe6106973ca255977b4af8858684949440e286d88fca15156054293571887ca13a2b28f", 0x86}, {&(0x7f0000000580)="a2e4770de428ca58596733bce2bf602ce6e36cd94e9b440b06a9aaed8e0523338cee8df2773526e400e82ec218d24e535365eeee8a6957a0847a629444633131c6bd1ca28638479935cae9d8424e74b41814cd007361a729e7ceddbda1fce570e4b1ca49fd99de9a2eb68abf38ddd70ab4b9a353ae2232e4c9a68e2299dbbc44f4fb9ad77be403df33da449dd8c806d455b62051fcab3a43b92b307f8c80ce20478673d84fb88910e2cb5a1ec38f73cf0c5818fe6a5f815bc1b7937f553dd3761ea11d0979dc6e4814a2de347552cb4b08d503fa2069406166ffa68f11c12c35b0360f0c04cb19a3355cd0ef17b391a0db063270915adaa6e18757507718d575c7a8e1cd3393d184523754a3a044c5abf82dd2659555c4f5a6e0a07f35f98a0e4a1eb6038dfc1f3211073a42f8de7116fa673b29f58dd3bad74746195ceb0ca3318496ad98a436e4c80a64f94967bb2a0c7de588bd7fe0fe1c8c34bd290a5c1f51201dc44535a138b9201b2bd26206f396404d68ccab4bfeab068d80e864c8b4b035bcd24efb21df0f54ab9a04787f376b7687fad22bf0b013ce363990812d8f7688c3111b0dd4d8e69d6a2da054154c0711fb074ffe014c46457c31b300df87219fee8194e0d818e12df7ff1b56af61eb1c16f3f23ccba2c917e701348a2fda679309d9d6883c5b2772c10104ba5403212f1c7d4ccf9fbc90cb23be1190b9a72583580a26d97adfab2a10d5c5e39964b6a78649fd8caa5e001e1f759585048c25390508eb4f8cb66d923e13d7977a4603af911681cf8921cf6aa8dc041f819f0046c37ecdcf0f2773ff3ab721f43a36bb4d2d070b032eb943234a940d8ea35e0e848acab087d83a664f49167d8a374202bdf96b5f8a41a7e2630ea930f69592e12432c49ef2904ce7dac8a65237b71b1a9f23473ba59ca65971e9effe35aa45f588190d3219c4257bfda67987053646a344893672c336bca6c45b0c2986c4f9fdd15bf9a12e983002d004b40e8b0b9440c5f39da4c6c4a2bf6f5090dad89ba35c86f492d8f61cff7c0eb4c0ca3a5e859087e5058510ccf68757f24d81d3db9b8a95086b36d6e08187eaeae64d855fc6ff3d82c26aa7343c973faa65129959b805d4b1ff266cd5be01de5394c860d00c62283425712bb1f3b613224fd504cd2a7c13bc95e19b72be7da05ac08f95bf5da632b654d8a776f0afcb4fb2d0f76a01df9c1b619add8780f098c6ead8d23a9b8ce1e91f20757d7f1a06cf7e1007988161b9c086687fbc52ae1ca60688a20c90fa1d4d275271ad68932df325915edbe9a0b04cbbeb718965b1be6b3357ba60b6c3db11d78d1318e0b2afbbd083e4248766c109ce6c14fbefdcc2f02d6e2f795b394b3a27a5ec2c44368f51ed18d740bcc9fd984199c5a6d3f76b0a540959100719e480c6bdc8a72fcdb3484542f8cad50e549900125ae8b394f18592a2971fe3ad869c576a372227c7031b9de72d0d8166eebe16a342c015698e3ec6bcc1fa45d41cc8a43cf10e9ed6e9e0871ff83b389f6b020aaeae86d9657714270a2907ee5a9990096580570289a05f6c50493de4e0fe3ddc2d5387211bc0a01495695b20a865e519ed453c879f100d5c6fdc5f5fd491e9d46fac2beb11581aa6168b4d9c31f2cf4255f1a08cbc57f9aa2609420cd6bd9b1af761992067cee51519cb959637cdb858bf192bcd88fb5278c2fa186f3a4da5c25f654d7e30fcc5385abb262645602d6858adbbde53ea6b202404c25b7f6c10d81a3538141eff35a325d0f25a5bed44d3e7356cff45e05b0889b39f059032f2b3e082ee222d742ccf4a783f6e1a978b0cc348168f77effeae1866911db5087f3d86026824f8ccb82a29f2c24d47598b62dd67e47f85ba1f189e586457cbc9aea09a58f08bad8ba9aac27d7dccbf8471881a7ba40d3157c596fae6c592836305c7df4502dfec7387adf1b00f3c2162c1a783618f1f60c526b2adee2161f55a650b85c2043d65f2a5d6bc40e8c18809b65b0021a0e2fe33a8efabe4b6caafee88b1ddc8af1e2d16178840e567e83f8c1174c26d5249ecb680b50c84cc7532522e523546991c654fe52a4bfc96a450236dc537dce46785ff7bd63ff33d88e006e795e714ff6afafaf1f3c33094bc78cc94624ac79dcc411224c70200b9930ba8a93045709a1dbeb014b2c3ea6962e0a1097fc6f963a1d1e845b0b36f00a52f2365f720bf38f351671d6cdd92c1cb69ef30242ab3469eb449b9d10169ae8c4adf9a2428833bdcea8f0e2872ae607e3b4b906b694188be3ef5d0eba38c538c20598584e2032e39ffb6ea672d1ac9721820ba6fff026dc9e308116edafe32752ae07964ea4377f8ad9e8ce274a833f67dbdfea1fc9461da264579c4cef878872c8b13650986fa0559135ab318b2d2106340f7ed3135cb39bf8c8268d17dca48e77c693fc74a8e6d098ccb151f68a475db176c1c9771ce382d73ab5506", 0x6dd}], 0x2) [ 990.014541][T23811] ISOFS: Unable to identify CD-ROM format. 00:50:26 executing program 0: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) r3 = socket(0x2, 0x3, 0x21) bind$inet(r3, &(0x7f0000000080)={0x2, 0x0, @local}, 0x10) connect$inet(r3, 0x0, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x9b5ed22be52330ee, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x40009, 0x0) 00:50:26 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f00000008c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB="75746638020000000000000078"]) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_FSYNC={0x3, 0x4, 0x0, @fd_index=0x7, 0x0, 0x0, 0x0, 0x1, 0x1}, 0xffff) 00:50:26 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) r1 = socket(0x1a, 0x2, 0x202) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x3, &(0x7f00000000c0)=[{0x20, 0x0, 0x0, 0xfffff000}, {0x3}, {0x6}]}, 0x10) write(r2, &(0x7f0000000140)="4107bf82130c6e3ad28db70104faba8e337e6c3d2ef2160f3d28761c7fb45a1ee866d6c9413e997e2cfa2c64786f48504dd5dc90a4e19cfa523a795f25c588b6863757cc19a6b596797559972f8be02f82ef8d5cf8ac4b11aadf13811711b9e6b01f96a460e51ed08be7b46e181dd690dd244d8df767ab3420aceb926229e51b85bd933ada18dbf607d42710bd9e30b89d9bf1831cf26bfd7139300072e8a110ef315dabd94b3e0b6ba640212102ffc9306159b5875eb58e2160a52223b01026c9dd25b28fda8f595320e848f5c30fac050e6a7b65a08702b4339bdd6a901ba53de501417b39f702461c9c641c572ea09fd23d", 0xf3) write(r1, &(0x7f00000000c0)="24000000200099f0003be90000ed190e020008160000100000ba1080080002007f196be0", 0x24) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x580000b, 0x12, r3, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f00000000c0)='/proc/self/exe\x00', 0x0, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$sock_int(r0, 0x1, 0x2b, &(0x7f0000000100)=0x8, 0x10) 00:50:26 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f00000008c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0x4c000000, &(0x7f0000000480)={[{@block={'block', 0x3d, 0x800}}]}) [ 990.510180][T23836] ISOFS: Unable to identify CD-ROM format. 00:50:26 executing program 5: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) r3 = socket(0x2, 0x3, 0x21) bind$inet(r3, &(0x7f0000000080)={0x2, 0x0, @local}, 0x10) connect$inet(r3, 0x0, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x40009, 0x0) 00:50:26 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f00000016c0)=[{&(0x7f0000000300)="3b5b5386cc37093f574f522242f520f9d84dea291eb53de659810bb38c2bcc666fde18be313ad962ffc5a84e33e37f880667ebe6f3545c870643cd64a651bf17b99c6d510f07b6596f2042826c24d9070e1b1b45a6c39b93a406be78a703c6c99b5fdbe6106973ca255977b4af8858684949440e286d88fca15156054293571887ca13a2b28f", 0x86}, {&(0x7f0000000580)="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", 0x6dd}], 0x2) 00:50:26 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) r1 = socket(0x400000000000010, 0x802, 0x0) write(r1, &(0x7f00000000c0)="24000000200099f0003be90000ed190e020008160000100000ba1080080002007f196be0", 0x24) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x580000b, 0x12, r2, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f00000000c0)='/proc/self/exe\x00', 0x0, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r4 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) setsockopt$sock_int(r4, 0x1, 0x2b, &(0x7f0000000100)=0x5, 0x4) 00:50:26 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f00000008c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0x60000000, &(0x7f0000000480)={[{@block={'block', 0x3d, 0x800}}]}) 00:50:26 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f00000008c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) getsockopt$packet_int(r0, 0x107, 0x9, &(0x7f0000000000), &(0x7f0000000040)=0x4) syz_mount_image$iso9660(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="23418a05d1726cd47397f3995529f3ce01fc228458e96e6da152e43c2ee8e867ed7c2592c38b7047c565c453870f7d38daa452f9858c1ffb46251788e33dfdd4b5011d9ada82518cccbd680bdb59018e7a89c39ed079e63d6d899ae4377aa32a33743d94798a889e3c65db0eaaa0d09679666738db790c966b1f902ca593b3b2b961abff9c19abb7b8f3a36ff7093c28c8179e0bbf24b8fdbc5b2206231a45e2b11e4a981629b0044402c152edd7e63f4a3f5ea806e49737ba7f7bd5800f043a2fb70c7e"]) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) write$binfmt_misc(r1, 0x0, 0x0) close(r1) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup/syz1\x00', 0x200002, 0x0) ioctl$BTRFS_IOC_FS_INFO(r2, 0x8400941f, &(0x7f0000000240)) 00:50:26 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) r1 = socket(0x400000000000010, 0x802, 0x0) write(r1, &(0x7f00000000c0)="24000000200099f0003be90000ed190e020008160000100000ba1080080002007f196be0", 0x24) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x188) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x580000b, 0x12, r2, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f00000000c0)='/proc/self/exe\x00', 0x0, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) write$binfmt_misc(r4, 0x0, 0x0) preadv(r4, &(0x7f0000000140)=[{&(0x7f0000000080)}], 0x1, 0x6, 0x1) setsockopt$sock_int(r0, 0x1, 0x2b, &(0x7f0000000100)=0x8, 0x10) 00:50:26 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f00000008c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0x68000000, &(0x7f0000000480)={[{@block={'block', 0x3d, 0x800}}]}) [ 990.778421][T23868] ISOFS: Unable to identify CD-ROM format. 00:50:26 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f00000008c0)='/proc/self/exe\x00', 0x0, 0x0) openat(r0, &(0x7f0000000000)='./file0\x00', 0x280000, 0x20) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000040), 0x80, 0x20000) r2 = gettid() ptrace$setopts(0x4206, r2, 0x0, 0x5) tkill(r2, 0x34) ptrace$cont(0x18, r2, 0x0, 0x0) ptrace$setregs(0xd, r2, 0x0, &(0x7f0000000080)) sendmsg$NL80211_CMD_SET_WIPHY_NETNS(r1, &(0x7f0000000240)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000200)={&(0x7f0000000100)={0x44, 0x0, 0x2, 0x70bd2c, 0x25dfdbff, {{}, {@void, @void, @val={0xc, 0x99, {0x90, 0x6a}}}}, [@NL80211_ATTR_WIPHY={0x8, 0x1, 0x54}, @NL80211_ATTR_PID={0x8, 0x52, r2}, @NL80211_ATTR_WIPHY={0x8, 0x1, 0xf}, @NL80211_ATTR_WDEV={0xc, 0x99, {0x38df, 0x33}}]}, 0x44}, 0x1, 0x0, 0x0, 0x14}, 0x0) syz_mount_image$iso9660(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB='utf8,block=0x']) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x3, &(0x7f00000000c0)=[{0x20, 0x0, 0x0, 0xfffff000}, {0x3}, {0x6}]}, 0x10) readahead(r3, 0x2, 0x7ff) [ 990.857488][T23892] ISOFS: Unable to identify CD-ROM format. 00:50:27 executing program 0: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) r3 = socket(0x2, 0x3, 0x21) bind$inet(r3, &(0x7f0000000080)={0x2, 0x0, @local}, 0x10) connect$inet(r3, &(0x7f00000000c0)={0x2, 0x0, @multicast1}, 0x10) r4 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x9b5ed22be52330ee, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x40009, 0x0) 00:50:27 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) r1 = socket(0x400000000000010, 0x802, 0x0) write(r1, &(0x7f00000000c0)="24000000200099f0003be90000ed190e020008160000100000ba1080080002007f196be0", 0x24) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) clone3(&(0x7f00000003c0)={0x1b4800400, &(0x7f00000001c0)=0xffffffffffffffff, &(0x7f0000000200), &(0x7f0000000240), {0x233}, &(0x7f0000000280)=""/165, 0xa5, &(0x7f0000000340)=""/42, &(0x7f0000000380)=[0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff], 0x5, {r2}}, 0x58) mmap(&(0x7f00002e8000/0x4000)=nil, 0x4000, 0xc, 0x810, r3, 0xea951000) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x580000b, 0x12, r2, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r4 = syz_open_dev$vcsn(&(0x7f0000000080), 0x1, 0x7c34c0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'gretap0\x00', 0x0}) setsockopt$packet_add_memb(r4, 0x107, 0x1, &(0x7f0000000180)={r5, 0x1, 0x6, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x1d}}, 0x10) setsockopt$sock_int(r0, 0x1, 0x2b, &(0x7f0000000100)=0x8, 0x10) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r6, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x3, &(0x7f00000000c0)=[{0x20, 0x0, 0x0, 0xfffff000}, {0x3}, {0x6}]}, 0x10) ioctl$FITRIM(r6, 0xc0185879, &(0x7f0000000440)={0x4, 0x8, 0x1c0000000000000}) 00:50:27 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f00000016c0)=[{&(0x7f0000000300)="3b5b5386cc37093f574f522242f520f9d84dea291eb53de659810bb38c2bcc666fde18be313ad962ffc5a84e33e37f880667ebe6f3545c870643cd64a651bf17b99c6d510f07b6596f2042826c24d9070e1b1b45a6c39b93a406be78a703c6c9d508dbe6106973ca255977b4af8858684949440e286d88fca15156054293571887ca13a2b28f", 0x86}, {&(0x7f0000000580)="a2e4770de428ca58596733bce2bf602ce6e36cd94e9b440b06a9aaed8e0523338cee8df2773526e400e82ec218d24e535365eeee8a6957a0847a629444633131c6bd1ca28638479935cae9d8424e74b41814cd007361a729e7ceddbda1fce570e4b1ca49fd99de9a2eb68abf38ddd70ab4b9a353ae2232e4c9a68e2299dbbc44f4fb9ad77be403df33da449dd8c806d455b62051fcab3a43b92b307f8c80ce20478673d84fb88910e2cb5a1ec38f73cf0c5818fe6a5f815bc1b7937f553dd3761ea11d0979dc6e4814a2de347552cb4b08d503fa2069406166ffa68f11c12c35b0360f0c04cb19a3355cd0ef17b391a0db063270915adaa6e18757507718d575c7a8e1cd3393d184523754a3a044c5abf82dd2659555c4f5a6e0a07f35f98a0e4a1eb6038dfc1f3211073a42f8de7116fa673b29f58dd3bad74746195ceb0ca3318496ad98a436e4c80a64f94967bb2a0c7de588bd7fe0fe1c8c34bd290a5c1f51201dc44535a138b9201b2bd26206f396404d68ccab4bfeab068d80e864c8b4b035bcd24efb21df0f54ab9a04787f376b7687fad22bf0b013ce363990812d8f7688c3111b0dd4d8e69d6a2da054154c0711fb074ffe014c46457c31b300df87219fee8194e0d818e12df7ff1b56af61eb1c16f3f23ccba2c917e701348a2fda679309d9d6883c5b2772c10104ba5403212f1c7d4ccf9fbc90cb23be1190b9a72583580a26d97adfab2a10d5c5e39964b6a78649fd8caa5e001e1f759585048c25390508eb4f8cb66d923e13d7977a4603af911681cf8921cf6aa8dc041f819f0046c37ecdcf0f2773ff3ab721f43a36bb4d2d070b032eb943234a940d8ea35e0e848acab087d83a664f49167d8a374202bdf96b5f8a41a7e2630ea930f69592e12432c49ef2904ce7dac8a65237b71b1a9f23473ba59ca65971e9effe35aa45f588190d3219c4257bfda67987053646a344893672c336bca6c45b0c2986c4f9fdd15bf9a12e983002d004b40e8b0b9440c5f39da4c6c4a2bf6f5090dad89ba35c86f492d8f61cff7c0eb4c0ca3a5e859087e5058510ccf68757f24d81d3db9b8a95086b36d6e08187eaeae64d855fc6ff3d82c26aa7343c973faa65129959b805d4b1ff266cd5be01de5394c860d00c62283425712bb1f3b613224fd504cd2a7c13bc95e19b72be7da05ac08f95bf5da632b654d8a776f0afcb4fb2d0f76a01df9c1b619add8780f098c6ead8d23a9b8ce1e91f20757d7f1a06cf7e1007988161b9c086687fbc52ae1ca60688a20c90fa1d4d275271ad68932df325915edbe9a0b04cbbeb718965b1be6b3357ba60b6c3db11d78d1318e0b2afbbd083e4248766c109ce6c14fbefdcc2f02d6e2f795b394b3a27a5ec2c44368f51ed18d740bcc9fd984199c5a6d3f76b0a540959100719e480c6bdc8a72fcdb3484542f8cad50e549900125ae8b394f18592a2971fe3ad869c576a372227c7031b9de72d0d8166eebe16a342c015698e3ec6bcc1fa45d41cc8a43cf10e9ed6e9e0871ff83b389f6b020aaeae86d9657714270a2907ee5a9990096580570289a05f6c50493de4e0fe3ddc2d5387211bc0a01495695b20a865e519ed453c879f100d5c6fdc5f5fd491e9d46fac2beb11581aa6168b4d9c31f2cf4255f1a08cbc57f9aa2609420cd6bd9b1af761992067cee51519cb959637cdb858bf192bcd88fb5278c2fa186f3a4da5c25f654d7e30fcc5385abb262645602d6858adbbde53ea6b202404c25b7f6c10d81a3538141eff35a325d0f25a5bed44d3e7356cff45e05b0889b39f059032f2b3e082ee222d742ccf4a783f6e1a978b0cc348168f77effeae1866911db5087f3d86026824f8ccb82a29f2c24d47598b62dd67e47f85ba1f189e586457cbc9aea09a58f08bad8ba9aac27d7dccbf8471881a7ba40d3157c596fae6c592836305c7df4502dfec7387adf1b00f3c2162c1a783618f1f60c526b2adee2161f55a650b85c2043d65f2a5d6bc40e8c18809b65b0021a0e2fe33a8efabe4b6caafee88b1ddc8af1e2d16178840e567e83f8c1174c26d5249ecb680b50c84cc7532522e523546991c654fe52a4bfc96a450236dc537dce46785ff7bd63ff33d88e006e795e714ff6afafaf1f3c33094bc78cc94624ac79dcc411224c70200b9930ba8a93045709a1dbeb014b2c3ea6962e0a1097fc6f963a1d1e845b0b36f00a52f2365f720bf38f351671d6cdd92c1cb69ef30242ab3469eb449b9d10169ae8c4adf9a2428833bdcea8f0e2872ae607e3b4b906b694188be3ef5d0eba38c538c20598584e2032e39ffb6ea672d1ac9721820ba6fff026dc9e308116edafe32752ae07964ea4377f8ad9e8ce274a833f67dbdfea1fc9461da264579c4cef878872c8b13650986fa0559135ab318b2d2106340f7ed3135cb39bf8c8268d17dca48e77c693fc74a8e6d098ccb151f68a475db176c1c9771ce382d73ab5506", 0x6dd}], 0x2) 00:50:27 executing program 3: syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x80, 0x6, &(0x7f00000004c0)=[{&(0x7f0000000080)="424d68be19d6021bdb81d1601f6baf94c1687e5261d85946a0ae461db59956d2ce847796aa72d89090542f67b63221bfa2a0030abf34a0bf5dc2", 0x3a, 0x7fff}, {&(0x7f0000000200)="6402a53815972838055f34af47f98b77c3a4187871a93f85c18482011c360d27c54fbf0aab15778eb718dbe3dc3d516555d1062affcdf72f47b1d0a6f0ca964c76d6c76bf30d9f66417d8cb223203f5cad2c3c1eb3767b2db3211923f27c0bbb08f7acc0f1ea76ad66676261865e07c97c1ec8c2f8f847924b4b083fd35349679f24cbdf6aee35264c7000ef344410b4e9358e2f4b77d286820a05ee007808512a4c9f5f30a87470f7c8d6eb3b92432c6f78085c998f60ca984a03ac01870ac79168a770dd09adf8d3a6", 0xca, 0xfffffffffffffff8}, {&(0x7f00000000c0)="d264dd31f7c2b23e", 0x8, 0x1}, {&(0x7f0000000300)="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", 0xfc}, {&(0x7f0000000100)="fd1e1a09949494fdf87aef92b02d13fe3b33205210afa81d8839499108501a474e0fd0c627d96545caa57f2f", 0x2c, 0x9}, {&(0x7f0000000900)="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", 0x1000, 0x200}], 0x110000, &(0x7f0000000400)={[{@nr_blocks={'nr_blocks', 0x3d, [0x78, 0x31, 0x38, 0x30, 0x1e, 0x30, 0x34, 0x74]}}, {@nr_inodes={'nr_inodes', 0x3d, [0x6d, 0x36, 0x30, 0x6b]}}, {@huge_within_size}], [{@smackfstransmute={'smackfstransmute', 0x3d, 'iso9660\x00'}}, {@fowner_eq}]}) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000140), 0x101040, 0x0) r1 = openat(r0, &(0x7f00000008c0)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB='utf8,block=0x']) [ 991.399045][T23918] loop3: detected capacity change from 0 to 16383 [ 991.479980][T23918] loop3: detected capacity change from 0 to 16383 00:50:27 executing program 5: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) r3 = socket(0x2, 0x3, 0x21) bind$inet(r3, &(0x7f0000000080)={0x2, 0x0, @local}, 0x10) connect$inet(r3, 0x0, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x40009, 0x0) 00:50:27 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f00000008c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0x6c000000, &(0x7f0000000480)={[{@block={'block', 0x3d, 0x800}}]}) 00:50:27 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) r1 = socket(0x400000000000010, 0x802, 0x0) write(r1, &(0x7f00000000c0)="24000000200099f0003be90000ed190e020008160000100000ba1080080002007f196be0", 0x24) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x580000b, 0x12, r2, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f00000000c0)='/proc/self/exe\x00', 0x0, 0x10f) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$sock_int(r0, 0x1, 0x2b, &(0x7f0000000100)=0x8, 0x10) 00:50:27 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f00000016c0)=[{&(0x7f0000000300)="3b5b5386cc37093f574f522242f520f9d84dea291eb53de659810bb38c2bcc666fde18be313ad962ffc5a84e33e37f880667ebe6f3545c870643cd64a651bf17b99c6d510f07b6596f2042826c24d9070e1b1b45a6c39b93a406be78a703c6c9d509dbe6106973ca255977b4af8858684949440e286d88fca15156054293571887ca13a2b28f", 0x86}, {&(0x7f0000000580)="a2e4770de428ca58596733bce2bf602ce6e36cd94e9b440b06a9aaed8e0523338cee8df2773526e400e82ec218d24e535365eeee8a6957a0847a629444633131c6bd1ca28638479935cae9d8424e74b41814cd007361a729e7ceddbda1fce570e4b1ca49fd99de9a2eb68abf38ddd70ab4b9a353ae2232e4c9a68e2299dbbc44f4fb9ad77be403df33da449dd8c806d455b62051fcab3a43b92b307f8c80ce20478673d84fb88910e2cb5a1ec38f73cf0c5818fe6a5f815bc1b7937f553dd3761ea11d0979dc6e4814a2de347552cb4b08d503fa2069406166ffa68f11c12c35b0360f0c04cb19a3355cd0ef17b391a0db063270915adaa6e18757507718d575c7a8e1cd3393d184523754a3a044c5abf82dd2659555c4f5a6e0a07f35f98a0e4a1eb6038dfc1f3211073a42f8de7116fa673b29f58dd3bad74746195ceb0ca3318496ad98a436e4c80a64f94967bb2a0c7de588bd7fe0fe1c8c34bd290a5c1f51201dc44535a138b9201b2bd26206f396404d68ccab4bfeab068d80e864c8b4b035bcd24efb21df0f54ab9a04787f376b7687fad22bf0b013ce363990812d8f7688c3111b0dd4d8e69d6a2da054154c0711fb074ffe014c46457c31b300df87219fee8194e0d818e12df7ff1b56af61eb1c16f3f23ccba2c917e701348a2fda679309d9d6883c5b2772c10104ba5403212f1c7d4ccf9fbc90cb23be1190b9a72583580a26d97adfab2a10d5c5e39964b6a78649fd8caa5e001e1f759585048c25390508eb4f8cb66d923e13d7977a4603af911681cf8921cf6aa8dc041f819f0046c37ecdcf0f2773ff3ab721f43a36bb4d2d070b032eb943234a940d8ea35e0e848acab087d83a664f49167d8a374202bdf96b5f8a41a7e2630ea930f69592e12432c49ef2904ce7dac8a65237b71b1a9f23473ba59ca65971e9effe35aa45f588190d3219c4257bfda67987053646a344893672c336bca6c45b0c2986c4f9fdd15bf9a12e983002d004b40e8b0b9440c5f39da4c6c4a2bf6f5090dad89ba35c86f492d8f61cff7c0eb4c0ca3a5e859087e5058510ccf68757f24d81d3db9b8a95086b36d6e08187eaeae64d855fc6ff3d82c26aa7343c973faa65129959b805d4b1ff266cd5be01de5394c860d00c62283425712bb1f3b613224fd504cd2a7c13bc95e19b72be7da05ac08f95bf5da632b654d8a776f0afcb4fb2d0f76a01df9c1b619add8780f098c6ead8d23a9b8ce1e91f20757d7f1a06cf7e1007988161b9c086687fbc52ae1ca60688a20c90fa1d4d275271ad68932df325915edbe9a0b04cbbeb718965b1be6b3357ba60b6c3db11d78d1318e0b2afbbd083e4248766c109ce6c14fbefdcc2f02d6e2f795b394b3a27a5ec2c44368f51ed18d740bcc9fd984199c5a6d3f76b0a540959100719e480c6bdc8a72fcdb3484542f8cad50e549900125ae8b394f18592a2971fe3ad869c576a372227c7031b9de72d0d8166eebe16a342c015698e3ec6bcc1fa45d41cc8a43cf10e9ed6e9e0871ff83b389f6b020aaeae86d9657714270a2907ee5a9990096580570289a05f6c50493de4e0fe3ddc2d5387211bc0a01495695b20a865e519ed453c879f100d5c6fdc5f5fd491e9d46fac2beb11581aa6168b4d9c31f2cf4255f1a08cbc57f9aa2609420cd6bd9b1af761992067cee51519cb959637cdb858bf192bcd88fb5278c2fa186f3a4da5c25f654d7e30fcc5385abb262645602d6858adbbde53ea6b202404c25b7f6c10d81a3538141eff35a325d0f25a5bed44d3e7356cff45e05b0889b39f059032f2b3e082ee222d742ccf4a783f6e1a978b0cc348168f77effeae1866911db5087f3d86026824f8ccb82a29f2c24d47598b62dd67e47f85ba1f189e586457cbc9aea09a58f08bad8ba9aac27d7dccbf8471881a7ba40d3157c596fae6c592836305c7df4502dfec7387adf1b00f3c2162c1a783618f1f60c526b2adee2161f55a650b85c2043d65f2a5d6bc40e8c18809b65b0021a0e2fe33a8efabe4b6caafee88b1ddc8af1e2d16178840e567e83f8c1174c26d5249ecb680b50c84cc7532522e523546991c654fe52a4bfc96a450236dc537dce46785ff7bd63ff33d88e006e795e714ff6afafaf1f3c33094bc78cc94624ac79dcc411224c70200b9930ba8a93045709a1dbeb014b2c3ea6962e0a1097fc6f963a1d1e845b0b36f00a52f2365f720bf38f351671d6cdd92c1cb69ef30242ab3469eb449b9d10169ae8c4adf9a2428833bdcea8f0e2872ae607e3b4b906b694188be3ef5d0eba38c538c20598584e2032e39ffb6ea672d1ac9721820ba6fff026dc9e308116edafe32752ae07964ea4377f8ad9e8ce274a833f67dbdfea1fc9461da264579c4cef878872c8b13650986fa0559135ab318b2d2106340f7ed3135cb39bf8c8268d17dca48e77c693fc74a8e6d098ccb151f68a475db176c1c9771ce382d73ab5506", 0x6dd}], 0x2) 00:50:27 executing program 3: openat(0xffffffffffffffff, &(0x7f00000008c0)='/proc/self/exe\x00', 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$IP_SET_OP_GET_FNAME(r1, 0x1, 0x53, &(0x7f0000000440)={0x8, 0x7, 0x0, 'syz1\x00'}, &(0x7f0000000700)=0x2c) write$binfmt_misc(r0, 0x0, 0x0) preadv(r0, &(0x7f0000000280), 0x0, 0xd9f, 0x0) preadv(0xffffffffffffffff, &(0x7f00000003c0)=[{&(0x7f0000000000)=""/225, 0xe1}, {&(0x7f0000000200)=""/219, 0xdb}, {&(0x7f0000000100)=""/112, 0x70}, {&(0x7f0000000300)=""/23, 0x17}, {&(0x7f0000000340)=""/65, 0x41}], 0x5, 0x171c2025, 0x1000) syz_mount_image$iso9660(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000740)=ANY=[@ANYBLOB="e574a779139bab9b1ce8003078e499adc35dce0dd357593d30fde899e0d5ecb987b826a1ec11fbfa89c158073f373cd611ce08f9e776f5fe7c"]) ioctl$KDGKBSENT(0xffffffffffffffff, 0x4b48, &(0x7f00000004c0)={0x20, "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"}) 00:50:27 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) r1 = socket(0x400000000000010, 0x802, 0x0) write(r1, &(0x7f00000000c0)="24000000200099f0003be90000ed190e020008160000100000ba1080080002007f196be0", 0x24) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x580000b, 0x12, r2, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f00000000c0)='/proc/self/exe\x00', 0x0, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$sock_int(r0, 0x1, 0x2b, &(0x7f0000000100)=0x8, 0x10) getsockopt$IPT_SO_GET_REVISION_MATCH(r1, 0x0, 0x42, &(0x7f0000000080)={'icmp6\x00'}, &(0x7f0000000140)=0x1e) 00:50:27 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) r1 = socket(0x400000000000010, 0x802, 0x0) write(r1, &(0x7f00000000c0)="24000000200099f0003be90000ed190e020008160000100000ba1080080002007f196be0", 0x24) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x580000b, 0x12, r2, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f00000000c0)='/proc/self/exe\x00', 0x0, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$sock_int(r0, 0x1, 0x2b, &(0x7f0000000100)=0x8, 0x10) creat(&(0x7f0000000080)='./file0\x00', 0x10) 00:50:27 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f00000008c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0x74000000, &(0x7f0000000480)={[{@block={'block', 0x3d, 0x800}}]}) [ 991.669339][T23950] ISOFS: Unable to identify CD-ROM format. [ 991.763321][T23974] ISOFS: Unable to identify CD-ROM format. 00:50:28 executing program 0: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) r3 = socket(0x2, 0x3, 0x21) bind$inet(r3, &(0x7f0000000080)={0x2, 0x0, @local}, 0x10) connect$inet(r3, &(0x7f00000000c0)={0x2, 0x0, @multicast1}, 0x10) r4 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x9b5ed22be52330ee, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x40009, 0x0) 00:50:28 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f00000008c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB='utf8,block=0x']) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) splice(r0, &(0x7f0000000000)=0x80, r1, &(0x7f0000000080)=0x2, 0x0, 0x5) 00:50:28 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) r1 = socket(0x23, 0x802, 0xfffffffd) write(r1, &(0x7f00000000c0)="24000000200099f0003be90000ed190e020008160000100000ba1080080002007f196be0", 0x24) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x580000b, 0x12, r2, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f00000000c0)='/proc/self/exe\x00', 0x0, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) connect$inet(r3, &(0x7f0000000080)={0x2, 0x4e24, @empty}, 0x10) setsockopt$sock_int(r0, 0x1, 0x2b, &(0x7f0000000100)=0x8, 0x10) 00:50:28 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f00000016c0)=[{&(0x7f0000000300)="3b5b5386cc37093f574f522242f520f9d84dea291eb53de659810bb38c2bcc666fde18be313ad962ffc5a84e33e37f880667ebe6f3545c870643cd64a651bf17b99c6d510f07b6596f2042826c24d9070e1b1b45a6c39b93a406be78a703c6c9d50adbe6106973ca255977b4af8858684949440e286d88fca15156054293571887ca13a2b28f", 0x86}, {&(0x7f0000000580)="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", 0x6dd}], 0x2) 00:50:28 executing program 5: pipe(&(0x7f0000000000)={0xffffffffffffffff}) r1 = socket$inet_udp(0x2, 0x2, 0x0) close(r1) r2 = socket(0x2, 0x3, 0x21) bind$inet(r2, &(0x7f0000000080)={0x2, 0x0, @local}, 0x10) connect$inet(r2, &(0x7f00000000c0)={0x2, 0x0, @multicast1}, 0x10) write$binfmt_misc(0xffffffffffffffff, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r1, 0x0, 0x40009, 0x0) 00:50:28 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f00000008c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0x7a000000, &(0x7f0000000480)={[{@block={'block', 0x3d, 0x800}}]}) 00:50:28 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f00000008c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB='utf8,block=0x']) r1 = syz_open_dev$char_usb(0xc, 0xb4, 0x5) preadv(r1, &(0x7f0000000640)=[{&(0x7f0000000000)=""/141, 0x8d}, {&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000900)=""/4096, 0x1000}, {&(0x7f0000000100)=""/122, 0x7a}, {&(0x7f0000000200)}, {&(0x7f0000000240)=""/182, 0xb6}, {&(0x7f0000000300)=""/106, 0x6a}, {&(0x7f0000000380)=""/243, 0xf3}, {&(0x7f00000004c0)=""/229, 0xe5}, {&(0x7f00000005c0)=""/99, 0x63}], 0xa, 0x6, 0x3ff) 00:50:28 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) r1 = socket(0x400000000000010, 0x802, 0x0) write(r1, &(0x7f00000000c0)="24000000200099f0003be90000ed190e020008160000100000ba1080080002007f196be0", 0x24) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x580000b, 0x12, r2, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f00000000c0)='/proc/self/exe\x00', 0x0, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$sock_int(r0, 0x1, 0x2b, &(0x7f0000000100)=0x8, 0x10) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r5 = epoll_create1(0x80000) io_submit(0x0, 0x9, &(0x7f0000000a40)=[&(0x7f0000000280)={0x0, 0x0, 0x0, 0x1, 0x400, 0xffffffffffffffff, &(0x7f00000001c0)="4be7bfb05e61d0f49f6df3a8ac624b8f2bca72a51923b5ba8b0a2093bdf517787aa3f6cd24eb75c705b5e3522b3b2c6226cba0fdd0d68ccf38b0da48cc5a7970558d64a659a96278263640853199be310e3b2c4e7113bc8263e3bf4f06758c859549b62c0a39179d1b155b9426e44e9e35d581c6f0d8013918b4e71f7ba2061bf345052c16d282350b0eeca3fe22", 0x8e, 0x81, 0x0, 0x2}, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x8, 0x1, r2, &(0x7f00000002c0)="0c554c528743e5f77657fb394eba", 0xe, 0xfffffffeffffffff, 0x0, 0x2}, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x2, 0x579c, r1, &(0x7f0000000400)="cab508e9ad02a2608f491ecd6864451f0b1451c97ace94c15e3928a5cdb3e4a261c95cb3ffecc6a19a02bbf816ba0a17068801e9157b52f2514345857b902b5a6963a59fe91c62db5ab2ea17ef596ae4fec6049564153921580d50bffd5168763ffe511956dec48965f5d73e8d1a3d9d1611b5fbac1879ba6bb5f870da77c01f1e6023386c762b08cbdbb932871a01f2", 0x90, 0x139}, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x5, 0x101, 0xffffffffffffffff, &(0x7f0000000500)="c65c0bf07d44c549ff338411729fdf65972c149ddf2592e98aebfb65156a9ae1469dd8a37b2f3cc6f8f1576b7e97a7ac23b8f2", 0x33, 0x8}, &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x1, 0x2, 0xffffffffffffffff, &(0x7f0000000580)="1e073b93f80447e7f3938dbe56b1b22d0c49700269cf2ae86e4f0bedf179c08e1dce6bd0a22c160ed7c1a034c3e37ff8ba571e0c30a5d5f68080add581564f", 0x3f, 0x4, 0x0, 0x2, r4}, &(0x7f0000000680)={0x0, 0x0, 0x0, 0x0, 0x3, r0, &(0x7f0000000600)="250642d2caf3aa4d609f22c15f0c42bf078fe77ae36a579a3e925e5f045d9b21e796adb8024104575e737d6cea5e4bc829cf31a3c5e6c022c5cfea170ea7f8c9353bfb110cb5727942d7f0f7c319aa8b47", 0x51, 0x9, 0x0, 0x0, r3}, &(0x7f00000007c0)={0x0, 0x0, 0x0, 0x2, 0x8, r2, &(0x7f00000006c0)="96e5fa1ef889bb45e6ba8df4ab7a217b96b2557536e1fb32865797207eb5632f413701fa5200a8b0447fef4b0bb75d7198203b400d66f71f3f149ab1f3cdd639a3807a191d5726f2cfb89f12981b4a01a1ea3d5088f77a175610940b03396beb389b56b8f6e5c25c14d254c20ac5eecfc28e036aa94ed246a221661158a35f547919ecb48eb1c54136394c61ffc8a7b64b34a3ff5150fd7019f9f8afe169dbccb8262b64b116883b3be65eb1fbe36635cb5f5665b4611235608d9b67f658c58950824fa607a41467ff551251185d4e02dfd13098d126ee06a1400f184f47e916ab8f2242a1", 0xe5, 0x7}, &(0x7f0000000900)={0x0, 0x0, 0x0, 0x6, 0x9, r5, &(0x7f0000000800)="7e9ad007bad7082676d706692f47fbca418366fc6c1867de10bc8cd9638ee1995decfd8797205e8c3d47bd1cbf0050add67bb7e449d86b2c218bd060322d64f63b4add320bb11a062533dabf2faca93fa59982522e1f6bbd3e4aef66f0c70a8d8525a4ee3324307bc6da2fd76f374a0aa840b7021528737b9a5ef2d26d1345602f320a6f8d369b8961384ba832e4236e44252218c82d3fc5", 0x98, 0x4, 0x0, 0x1}, &(0x7f0000000a00)={0x0, 0x0, 0x0, 0x3, 0x8, r3, &(0x7f0000000940)="0a6a7d8210eac540370698d7d37987973af86129148eb7f8c36f87d23a3bb1d2f40c95788ca32bea124eeb3722ba7652ef190d2591a4ecb11f1f5d2f3a4ca646379d110b12367ca4e3c265b5f870cafce4494cbd8fdd37c927cb33d22cc31c956ff9b2f91163357c340bd6c74b483d95926d560f6b738b69a5f6fc9af28ec9f7f6baef8154a793cf856e29a4c691a35d9e233d9814d9f9b1eac410e1867a5f02bb06a021b97c", 0xa6, 0xffffffffffffd3c5, 0x0, 0x3, r3}]) r6 = socket$packet(0x11, 0x2, 0x300) r7 = socket(0x11, 0x800000003, 0x0) ioctl$sock_SIOCGIFINDEX(r7, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) sendto$packet(r6, &(0x7f0000000340), 0x60, 0x0, &(0x7f0000000380)={0x11, 0x8100, r8, 0x1, 0x0, 0x6, @multicast}, 0x14) ioctl$sock_ipv4_tunnel_SIOCGETTUNNEL(r1, 0x89f0, &(0x7f0000000080)={'syztnl2\x00', &(0x7f0000000140)=ANY=[@ANYBLOB="67727030000000001000000000", @ANYRES32=r8, @ANYBLOB="008000100000000800000101450d0054006700005e009078e000000164010100000800e2945c5a09799ff8da1fa3a39404010044105650000000040000000600000009940400008317edac1e0101ac1414aa00000000ffffffffe00000010000"]}) 00:50:28 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f00000016c0)=[{&(0x7f0000000300)="3b5b5386cc37093f574f522242f520f9d84dea291eb53de659810bb38c2bcc666fde18be313ad962ffc5a84e33e37f880667ebe6f3545c870643cd64a651bf17b99c6d510f07b6596f2042826c24d9070e1b1b45a6c39b93a406be78a703c6c9d50ddbe6106973ca255977b4af8858684949440e286d88fca15156054293571887ca13a2b28f", 0x86}, {&(0x7f0000000580)="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", 0x6dd}], 0x2) 00:50:28 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f00000008c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) write$binfmt_misc(r1, 0x0, 0x0) syz_mount_image$iso9660(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x15, &(0x7f00000003c0), 0x4000808, &(0x7f0000000000)=ANY=[@ANYRESOCT=r1]) 00:50:28 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f00000008c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0x85ffffff, &(0x7f0000000480)={[{@block={'block', 0x3d, 0x800}}]}) [ 992.539870][T24012] ISOFS: Unable to identify CD-ROM format. 00:50:28 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x3, &(0x7f00000000c0)=[{0x20, 0x0, 0x0, 0xfffff000}, {0x3}, {0x6}]}, 0x10) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000a40)="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", 0x1000}], 0x1) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) write$binfmt_elf64(r0, &(0x7f0000000140)=ANY=[@ANYBLOB="7f454c460202050109000000000000000200060003000000120300000000000040000000000000001d02000000000000010000000400380001000700010009000000007000000000060000000000000000fcffffffffffff00010000000000000900000000000000ff030000000000000100008000000000020000000000010080000000000000000700000000000000ffffffff000000000300000000000000000000000100000000000000600000000f61a98b0c64c7fe75c78a7b1d6bd6ee9e709f91d226c39b8f5500f3eab53dc4289ec21fd84c00439ec07f45b90f59624f93585e45c7bddf8900"/2274], 0x8e9) r2 = socket(0x400000000000010, 0x802, 0x0) write(r2, &(0x7f00000000c0)="24000000200099f0003be90000ed190e020008160000100000ba1080080002007f196be0", 0x24) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(r2, 0x89f1, &(0x7f0000001ac0)={'syztnl0\x00', &(0x7f0000001a40)={'gretap0\x00', 0x0, 0x20, 0x80, 0x0, 0xfffffffc, {{0xc, 0x4, 0x0, 0x8, 0x30, 0x64, 0x0, 0x6, 0x4, 0x0, @broadcast, @remote, {[@ra={0x94, 0x4, 0x1}, @lsrr={0x83, 0xb, 0xd8, [@private=0xa010102, @initdev={0xac, 0x1e, 0x1, 0x0}]}, @generic={0x82, 0xc, "ca134875c0c5ac274bcc"}]}}}}}) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x580000b, 0x12, r3, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f00000000c0)='/proc/self/exe\x00', 0x0, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$sock_int(r0, 0x1, 0x2b, &(0x7f0000000100)=0x8, 0x10) [ 992.650248][T24039] loop3: detected capacity change from 0 to 21504 00:50:28 executing program 0: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) r3 = socket(0x2, 0x3, 0x21) bind$inet(r3, &(0x7f0000000080)={0x2, 0x0, @local}, 0x10) connect$inet(r3, &(0x7f00000000c0)={0x2, 0x0, @multicast1}, 0x10) r4 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x9b5ed22be52330ee, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x40009, 0x0) 00:50:28 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f00000016c0)=[{&(0x7f0000000300)="3b5b5386cc37093f574f522242f520f9d84dea291eb53de659810bb38c2bcc666fde18be313ad962ffc5a84e33e37f880667ebe6f3545c870643cd64a651bf17b99c6d510f07b6596f2042826c24d9070e1b1b45a6c39b93a406be78a703c6c9d59bdbe6106973ca255977b4af8858684949440e286d88fca15156054293571887ca13a2b28f", 0x86}, {&(0x7f0000000580)="a2e4770de428ca58596733bce2bf602ce6e36cd94e9b440b06a9aaed8e0523338cee8df2773526e400e82ec218d24e535365eeee8a6957a0847a629444633131c6bd1ca28638479935cae9d8424e74b41814cd007361a729e7ceddbda1fce570e4b1ca49fd99de9a2eb68abf38ddd70ab4b9a353ae2232e4c9a68e2299dbbc44f4fb9ad77be403df33da449dd8c806d455b62051fcab3a43b92b307f8c80ce20478673d84fb88910e2cb5a1ec38f73cf0c5818fe6a5f815bc1b7937f553dd3761ea11d0979dc6e4814a2de347552cb4b08d503fa2069406166ffa68f11c12c35b0360f0c04cb19a3355cd0ef17b391a0db063270915adaa6e18757507718d575c7a8e1cd3393d184523754a3a044c5abf82dd2659555c4f5a6e0a07f35f98a0e4a1eb6038dfc1f3211073a42f8de7116fa673b29f58dd3bad74746195ceb0ca3318496ad98a436e4c80a64f94967bb2a0c7de588bd7fe0fe1c8c34bd290a5c1f51201dc44535a138b9201b2bd26206f396404d68ccab4bfeab068d80e864c8b4b035bcd24efb21df0f54ab9a04787f376b7687fad22bf0b013ce363990812d8f7688c3111b0dd4d8e69d6a2da054154c0711fb074ffe014c46457c31b300df87219fee8194e0d818e12df7ff1b56af61eb1c16f3f23ccba2c917e701348a2fda679309d9d6883c5b2772c10104ba5403212f1c7d4ccf9fbc90cb23be1190b9a72583580a26d97adfab2a10d5c5e39964b6a78649fd8caa5e001e1f759585048c25390508eb4f8cb66d923e13d7977a4603af911681cf8921cf6aa8dc041f819f0046c37ecdcf0f2773ff3ab721f43a36bb4d2d070b032eb943234a940d8ea35e0e848acab087d83a664f49167d8a374202bdf96b5f8a41a7e2630ea930f69592e12432c49ef2904ce7dac8a65237b71b1a9f23473ba59ca65971e9effe35aa45f588190d3219c4257bfda67987053646a344893672c336bca6c45b0c2986c4f9fdd15bf9a12e983002d004b40e8b0b9440c5f39da4c6c4a2bf6f5090dad89ba35c86f492d8f61cff7c0eb4c0ca3a5e859087e5058510ccf68757f24d81d3db9b8a95086b36d6e08187eaeae64d855fc6ff3d82c26aa7343c973faa65129959b805d4b1ff266cd5be01de5394c860d00c62283425712bb1f3b613224fd504cd2a7c13bc95e19b72be7da05ac08f95bf5da632b654d8a776f0afcb4fb2d0f76a01df9c1b619add8780f098c6ead8d23a9b8ce1e91f20757d7f1a06cf7e1007988161b9c086687fbc52ae1ca60688a20c90fa1d4d275271ad68932df325915edbe9a0b04cbbeb718965b1be6b3357ba60b6c3db11d78d1318e0b2afbbd083e4248766c109ce6c14fbefdcc2f02d6e2f795b394b3a27a5ec2c44368f51ed18d740bcc9fd984199c5a6d3f76b0a540959100719e480c6bdc8a72fcdb3484542f8cad50e549900125ae8b394f18592a2971fe3ad869c576a372227c7031b9de72d0d8166eebe16a342c015698e3ec6bcc1fa45d41cc8a43cf10e9ed6e9e0871ff83b389f6b020aaeae86d9657714270a2907ee5a9990096580570289a05f6c50493de4e0fe3ddc2d5387211bc0a01495695b20a865e519ed453c879f100d5c6fdc5f5fd491e9d46fac2beb11581aa6168b4d9c31f2cf4255f1a08cbc57f9aa2609420cd6bd9b1af761992067cee51519cb959637cdb858bf192bcd88fb5278c2fa186f3a4da5c25f654d7e30fcc5385abb262645602d6858adbbde53ea6b202404c25b7f6c10d81a3538141eff35a325d0f25a5bed44d3e7356cff45e05b0889b39f059032f2b3e082ee222d742ccf4a783f6e1a978b0cc348168f77effeae1866911db5087f3d86026824f8ccb82a29f2c24d47598b62dd67e47f85ba1f189e586457cbc9aea09a58f08bad8ba9aac27d7dccbf8471881a7ba40d3157c596fae6c592836305c7df4502dfec7387adf1b00f3c2162c1a783618f1f60c526b2adee2161f55a650b85c2043d65f2a5d6bc40e8c18809b65b0021a0e2fe33a8efabe4b6caafee88b1ddc8af1e2d16178840e567e83f8c1174c26d5249ecb680b50c84cc7532522e523546991c654fe52a4bfc96a450236dc537dce46785ff7bd63ff33d88e006e795e714ff6afafaf1f3c33094bc78cc94624ac79dcc411224c70200b9930ba8a93045709a1dbeb014b2c3ea6962e0a1097fc6f963a1d1e845b0b36f00a52f2365f720bf38f351671d6cdd92c1cb69ef30242ab3469eb449b9d10169ae8c4adf9a2428833bdcea8f0e2872ae607e3b4b906b694188be3ef5d0eba38c538c20598584e2032e39ffb6ea672d1ac9721820ba6fff026dc9e308116edafe32752ae07964ea4377f8ad9e8ce274a833f67dbdfea1fc9461da264579c4cef878872c8b13650986fa0559135ab318b2d2106340f7ed3135cb39bf8c8268d17dca48e77c693fc74a8e6d098ccb151f68a475db176c1c9771ce382d73ab5506", 0x6dd}], 0x2) 00:50:28 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f00000008c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0x8cffffff, &(0x7f0000000480)={[{@block={'block', 0x3d, 0x800}}]}) 00:50:28 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) r1 = socket(0x400000000000010, 0x802, 0x0) write(r1, &(0x7f00000000c0)="24000000200099f0003be90000ed190e020008160000100000ba1080080002007f196be0", 0x24) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) setsockopt$EBT_SO_SET_COUNTERS(r1, 0x0, 0x81, &(0x7f00000001c0)={'broute\x00', 0x0, 0x0, 0x0, [0x401, 0xffffffff, 0x4, 0x714, 0x3, 0x200], 0x3, &(0x7f0000000140)=[{}, {}, {}, {}, {}, {}, {}, {}], 0x0, [{}, {}, {}]}, 0xa8) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x580000b, 0x12, r2, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f00000000c0)='/proc/self/exe\x00', 0x0, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$sock_int(r0, 0x1, 0x2b, &(0x7f0000000100)=0x8, 0x10) 00:50:29 executing program 5: pipe(&(0x7f0000000000)={0xffffffffffffffff}) r1 = socket$inet_udp(0x2, 0x2, 0x0) close(r1) r2 = socket(0x2, 0x3, 0x21) bind$inet(r2, &(0x7f0000000080)={0x2, 0x0, @local}, 0x10) connect$inet(r2, &(0x7f00000000c0)={0x2, 0x0, @multicast1}, 0x10) write$binfmt_misc(0xffffffffffffffff, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r1, 0x0, 0x40009, 0x0) 00:50:29 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f00000008c0)='/proc/self/exe\x00', 0x102, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB='utf8,block=0x']) syz_mount_image$nfs4(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x1, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000080)="f27e249f3969e9e5cb6d933f3feb841e95c3127eec9e297e17c9203c0e793bb2c9e712d8b013d72e2c284e5b9e33e15a", 0x30, 0x2}, {&(0x7f0000000900)="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", 0x1000, 0x200}], 0x100054, &(0x7f0000000200)={[{'iso9660\x00'}, {}, {'iso9660\x00'}, {'@\x1f\xf6.\'--%\x13!^\'}}/@)\x8a\xc5\xa4g\xde\xad\xbf\xd8\xadv\x87h\xcb\x18>\xc2\xc0\xb4\xf5OY8q\b$G\xf0\xdd\x98\xad\xceUP\xd5\xa7\xdb-J\x12\x17P\xd9\xcb\xde>\xb9\xbe\xbfI\xef~\xe7z\xd4\x1a\x17\xad\xdbB\x16\x13c\xcf\xba\xe58\xbf\x06g!\xc9g\xbcs((\x8b\xb9\xf5B\xec\xa9\xac0_\xa3B^`\x00\xde+\xa5Ba\x86n\xd1$\xe9\xed\xe7Q'}, {}, {'#'}, {'iso9660\x00'}], [{@appraise_type}, {@uid_lt={'uid<', 0xffffffffffffffff}}]}) 00:50:29 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) r1 = socket(0x400000000000010, 0x802, 0x0) write(r1, &(0x7f00000000c0)="24000000200099f0003be90000ed190e020008160000100000ba1080080002007f196be0", 0x24) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x580000b, 0x1010, r2, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f00000000c0)='/proc/self/exe\x00', 0x0, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$sock_int(r0, 0x1, 0x2b, &(0x7f0000000100)=0x8, 0x10) 00:50:29 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f00000016c0)=[{&(0x7f0000000300)="3b5b5386cc37093f574f522242f520f9d84dea291eb53de659810bb38c2bcc666fde18be313ad962ffc5a84e33e37f880667ebe6f3545c870643cd64a651bf17b99c6d510f07b6596f2042826c24d9070e1b1b45a6c39b93a406be78a703c6c9d55f9be6106973ca255977b4af8858684949440e286d88fca15156054293571887ca13a2b28f", 0x86}, {&(0x7f0000000580)="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", 0x6dd}], 0x2) 00:50:29 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f00000008c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0x97ffffff, &(0x7f0000000480)={[{@block={'block', 0x3d, 0x800}}]}) 00:50:29 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f00000008c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0xc0ed0000, &(0x7f0000000480)={[{@block={'block', 0x3d, 0x800}}]}) 00:50:29 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) socket(0x400000000000010, 0x802, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$inet_int(r1, 0x0, 0x6, &(0x7f0000000080)=0x3, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) write$binfmt_misc(r2, 0x0, 0x0) write(r2, &(0x7f00000000c0)="24000000200099f0002be90000ed190e02003466a85c100000baf280080002007f196be0", 0x24) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x580000b, 0x12, r3, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f00000000c0)='/proc/self/exe\x00', 0x0, 0x0) write$binfmt_misc(r4, &(0x7f00000001c0)={'syz1', "ea20792f4cdf758640dfa76ce89611a88c3243e7fde1469b64b39411087778d20c4f9c0ee9b2b24abad1cc2356920235431529983a7b6ec588700a20186ddedf24d4eac7358138267e4f9e0f52cb0ebc01fc7329e2c6151df25d4c0572f1842d79aea6cdf7df8bd7259d8cd8c28a32a01e87c1df73287c226c80789d06489926afcb15bf3e8e8734410895efbefe728cd752b43724e1ae753d5bcc33fd7297fd68aa0574db00ccea6e41559459b783bb9dab240bb255aa258b2d275a38eadf3f35bdc5cfa5ce61fa4119a8893f91043c4a516fa903e036e25aed4fb5e1b0"}, 0xe2) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$sock_int(r0, 0x1, 0x2b, &(0x7f0000000100)=0x8, 0x10) 00:50:29 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f00000016c0)=[{&(0x7f0000000300)="3b5b5386cc37093f574f522242f520f9d84dea291eb53de659810bb38c2bcc666fde18be313ad962ffc5a84e33e37f880667ebe6f3545c870643cd64a651bf17b99c6d510f07b6596f2042826c24d9070e1b1b45a6c39b93a406be78a703c6c9d55fdbe6106973ca255977b4af8858684949440e286d88fca15156054293571887ca13a2b28f", 0x9b}, {&(0x7f0000000580)="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", 0x6dd}], 0x2) [ 993.452347][T24094] loop3: detected capacity change from 0 to 9 [ 993.511870][T24117] ISOFS: Unable to identify CD-ROM format. 00:50:29 executing program 0: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) r3 = socket(0x2, 0x3, 0x21) bind$inet(r3, &(0x7f0000000080)={0x2, 0x0, @local}, 0x10) connect$inet(r3, &(0x7f00000000c0)={0x2, 0x0, @multicast1}, 0x10) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x40009, 0x0) 00:50:29 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) r1 = socket(0x3, 0x4, 0xb5) write(r1, &(0x7f00000000c0)="24000000200099f0003be90000ed190e020008160000100000ba1080080002007f196be0", 0x24) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x580000b, 0x12, r2, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f00000000c0)='/proc/self/exe\x00', 0x0, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$binfmt_misc(r2, &(0x7f0000000140)={'syz0', "82c89daaa8509174ca6714334f271240314c60f66f4193f260b564738784fb0fe519560ac080250528de3610bdcbb775551de4623576d1e4034325ff3515d4923ede54dfa412f425b9993b784a7f4ecf1c0d605460d08ff1970ea811cf8abf0e24de4257fc19184693eaac1dfe65b57b32d4fcbe634643"}, 0x7b) setsockopt$sock_int(r0, 0x1, 0x2b, &(0x7f0000000100)=0x8, 0x10) 00:50:29 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$VT_RESIZE(r0, 0x5609, &(0x7f0000000000)={0x2c60, 0x0, 0xff}) r1 = openat(0xffffffffffffffff, &(0x7f00000008c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB='utf8,block=0x']) 00:50:29 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f00000016c0)=[{&(0x7f0000000300)="3b5b5386cc37093f574f522242f520f9d84dea291eb53de659810bb38c2bcc666fde18be313ad962ffc5a84e33e37f880667ebe6f3545c870643cd64a651bf17b99c6d510f07b6596f2042826c24d9070e1b1b45a6c39b93a406be78a703c6c9d55fdbe6106973ca255977b4af8858684949440e286d88fca15156054293571887ca13a2b28f", 0xfc}, {&(0x7f0000000580)="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", 0x6dd}], 0x2) 00:50:30 executing program 5: pipe(&(0x7f0000000000)={0xffffffffffffffff}) r1 = socket$inet_udp(0x2, 0x2, 0x0) close(r1) r2 = socket(0x2, 0x3, 0x21) bind$inet(r2, &(0x7f0000000080)={0x2, 0x0, @local}, 0x10) connect$inet(r2, &(0x7f00000000c0)={0x2, 0x0, @multicast1}, 0x10) write$binfmt_misc(0xffffffffffffffff, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r1, 0x0, 0x40009, 0x0) 00:50:30 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f00000008c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0xc6000000, &(0x7f0000000480)={[{@block={'block', 0x3d, 0x800}}]}) 00:50:30 executing program 2: setsockopt$inet6_IPV6_RTHDRDSTOPTS(0xffffffffffffffff, 0x29, 0x37, &(0x7f0000000080)={0xe2, 0x3, '\x00', [@jumbo={0xc2, 0x4, 0x4}, @hao={0xc9, 0x10, @mcast2}, @generic={0x7}]}, 0x28) r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) r1 = socket(0x400000000000010, 0x802, 0x0) write(r1, &(0x7f00000000c0)="24000000200099f0003be90000ed190e020008160000100000ba1080080002007f196be0", 0x24) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x580000b, 0x12, r2, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f00000000c0)='/proc/self/exe\x00', 0x0, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$sock_int(r0, 0x1, 0x2b, &(0x7f0000000100)=0x8, 0x10) 00:50:30 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f00000016c0)=[{&(0x7f0000000300)="3b5b5386cc37093f574f522242f520f9d84dea291eb53de659810bb38c2bcc666fde18be313ad962ffc5a84e33e37f880667ebe6f3545c870643cd64a651bf17b99c6d510f07b6596f2042826c24d9070e1b1b45a6c39b93a406be78a703c6c9d55fdbe6106973ca255977b4af8858684949440e286d88fca15156054293571887ca13a2b28f", 0x763}, {&(0x7f0000000580)="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", 0x6dd}], 0x2) 00:50:30 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f00000008c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f00001c0000/0x4000)=nil, 0x4000, 0x1800003, 0x50, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_mount_image$iso9660(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB='utf8,block=0x']) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) write$binfmt_misc(r2, 0x0, 0x0) ioctl$int_out(r2, 0x5460, &(0x7f0000000000)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x200000d, 0x13, r1, 0x821bd000) 00:50:30 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) r1 = socket(0x400000000000010, 0x802, 0x0) write(r1, &(0x7f00000000c0)="24000000200099f0003be90000ed190e020008160000100000ba1080080002007f196be0", 0x24) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = syz_open_procfs$namespace(0x0, &(0x7f0000000080)='ns/pid\x00') r4 = dup(r1) setns(r4, 0x6000000) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$IPVS_CMD_FLUSH(r5, &(0x7f00000004c0)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000480)={&(0x7f0000000380)={0xe4, 0x0, 0x800, 0x70bd27, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x81}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3f}, @IPVS_CMD_ATTR_DEST={0x34, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x8001}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x1}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6, 0xf, 0xffff}, @IPVS_DEST_ATTR_TUN_PORT={0x6, 0xe, 0x4e21}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x9}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x6, 0xb, 0xa}]}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x6, 0x4, 0x7}]}, @IPVS_CMD_ATTR_DEST={0x30, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@loopback}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x4}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x8}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x4}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x80000000}, @IPVS_CMD_ATTR_DAEMON={0x40, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'netpci0\x00'}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x6, 0x7, 0x4e20}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x6, 0x4, 0x5}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x6, 0x7, 0x4e22}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x8}]}, 0xe4}, 0x1, 0x0, 0x0, 0x20000004}, 0x335bced09c6f1348) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r3, 0x81f8943c, &(0x7f0000000140)) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x580000b, 0x12, r2, 0x0) r6 = openat(0xffffffffffffffff, &(0x7f00000000c0)='/proc/self/exe\x00', 0x0, 0x0) preadv(r6, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$sock_int(r0, 0x1, 0x2b, &(0x7f0000000100)=0x8, 0x10) 00:50:30 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f00000008c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0xdaffffff, &(0x7f0000000480)={[{@block={'block', 0x3d, 0x800}}]}) 00:50:30 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f00000016c0)=[{&(0x7f0000000300)="3b5b5386cc37093f574f522242f520f9d84dea291eb53de659810bb38c2bcc666fde18be313ad962ffc5a84e33e37f880667ebe6f3545c870643cd64a651bf17b99c6d510f07b6596f2042826c24d9070e1b1b45a6c39b93a406be78a703c6c9d55fdbe6106973ca255977b4af8858684949440e286d88fca15156054293571887ca13a2b28f", 0x200b}, {&(0x7f0000000580)="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", 0x6dd}], 0x2) 00:50:30 executing program 3: r0 = pidfd_getfd(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000001140), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000001240)={&(0x7f0000000000)=ANY=[@ANYBLOB='<\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="0100006046a14942ba8002000000080003"], 0x3c}}, 0x0) sendmsg$NL80211_CMD_DEL_PMKSA(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x58, r1, 0x400, 0x70bd25, 0x25dfdbff, {{}, {@void, @void}}, [@NL80211_ATTR_PMKID={0x14, 0x55, "2b1b49a32a5701a9dea49eb1baa3b5a1"}, @NL80211_ATTR_FILS_CACHE_ID={0x6, 0xfd, 0x8}, @NL80211_ATTR_PMK={0x14, 0xfe, "cfcf0db9e47177783c6fde12af914e1a"}, @NL80211_ATTR_PMK={0x14, 0xfe, "ee3c4fb928abbd5d2211fea3ce88e38b"}]}, 0x58}, 0x1, 0x0, 0x0, 0x40800}, 0x20046084) r2 = openat(0xffffffffffffffff, &(0x7f00000008c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB='utf8,block=0x']) 00:50:30 executing program 0: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) r3 = socket(0x2, 0x3, 0x21) bind$inet(r3, &(0x7f0000000080)={0x2, 0x0, @local}, 0x10) connect$inet(r3, &(0x7f00000000c0)={0x2, 0x0, @multicast1}, 0x10) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x40009, 0x0) 00:50:30 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) write(0xffffffffffffffff, &(0x7f00000000c0)="24000000200099f0003be90000ed190e020008160000100000ba1080080002007f196be0", 0x24) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x580000b, 0x12, r1, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f00000000c0)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$sock_int(r0, 0x1, 0x2b, &(0x7f0000000100)=0x8, 0x10) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) fsconfig$FSCONFIG_SET_PATH_EMPTY(r3, 0x4, &(0x7f0000000080)=']}[&(^*!,{-!\x00', &(0x7f0000000140)='./file0\x00', r2) 00:50:30 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f00000008c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0xec0fb532, &(0x7f0000000480)={[{@block={'block', 0x3d, 0x800}}]}) 00:50:31 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) r1 = socket(0x400000000000010, 0x802, 0x0) write(r1, &(0x7f00000000c0)="24000000200099f0003be90000ed190e020008160000100000ba1080080002007f196be0", 0x24) r2 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x206b02, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x580000b, 0x12, r2, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f00000000c0)='/proc/self/exe\x00', 0x0, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$sock_int(r0, 0x1, 0x2b, &(0x7f0000000100)=0x8, 0x10) 00:50:31 executing program 5: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) r3 = socket(0x2, 0x3, 0x21) bind$inet(r3, &(0x7f0000000080)={0x2, 0x0, @local}, 0x10) connect$inet(r3, &(0x7f00000000c0)={0x2, 0x0, @multicast1}, 0x10) write$binfmt_misc(r1, 0x0, 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x40009, 0x0) 00:50:31 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f00000016c0)=[{&(0x7f0000000300)="3b5b5386cc37093f574f522242f520f9d84dea291eb53de659810bb38c2bcc666fde18be313ad962ffc5a84e33e37f880667ebe6f3545c870643cd64a651bf17b99c6d510f07b6596f2042826c24d9070e1b1b45a6c39b93a406be78a703c6c9d55fdbe6106973ca255977b4af8858684949440e286d88fca15156054293571887ca13a2b28f", 0x200c}, {&(0x7f0000000580)="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", 0x6dd}], 0x2) 00:50:31 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f00000008c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0xf6ffffff, &(0x7f0000000480)={[{@block={'block', 0x3d, 0x800}}]}) 00:50:31 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f00000008c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x3, &(0x7f00000000c0)=[{0x20, 0x0, 0x0, 0xfffff000}, {0x3}, {0x6}]}, 0x10) preadv(r1, &(0x7f0000000140)=[{&(0x7f0000000000)=""/41, 0x29}, {&(0x7f0000000040)=""/208, 0xd0}], 0x2, 0x1, 0x8) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB='utf8,block=0x']) 00:50:31 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) r1 = socket(0x400000000000010, 0x802, 0x0) write(r1, &(0x7f00000000c0)="24000000200099f0003be90000ed190e020008160000100000ba1080080002007f196be0", 0x24) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000180), 0x210000, 0x0) mount$9p_fd(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000140), 0x8001, &(0x7f00000001c0)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@cache_loose}, {@cache_loose}, {@cache_none}, {@msize={'msize', 0x3d, 0xecf}}, {@cache_fscache}], [{@euid_gt={'euid>', 0xee01}}, {@seclabel}, {@seclabel}, {@smackfshat={'smackfshat', 0x3d, '^'}}]}}) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x580000b, 0x12, r2, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f00000000c0)='/proc/self/exe\x00', 0x0, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$sock_int(r0, 0x1, 0x2b, &(0x7f0000000100)=0x8, 0x10) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) write$binfmt_misc(r5, 0x0, 0x0) r6 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup.net/syz1\x00', 0x200002, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r5, 0x50009401, &(0x7f00000002c0)={{r6}, "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"}) 00:50:31 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) r1 = socket(0x400000000000010, 0x802, 0x0) write(r1, &(0x7f00000000c0)="24000000200099f0003be90000ed190e020008160000100000ba1080080002007f196be0", 0x24) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x580000b, 0x2038, r2, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f00000000c0)='/proc/self/exe\x00', 0x0, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$sock_int(r0, 0x1, 0x2b, &(0x7f0000000100)=0x8, 0x10) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x212080, 0x120) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) futimesat(r4, &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)) 00:50:31 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f00000008c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0xf9fdffff, &(0x7f0000000480)={[{@block={'block', 0x3d, 0x800}}]}) 00:50:31 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f00000008c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open_tree(r0, &(0x7f00000000c0)='./file0\x00', 0x80000) execveat(r1, &(0x7f0000000100)='./file0\x00', &(0x7f0000000380)=[&(0x7f0000000140)='iso9660\x00', &(0x7f0000000200)=']$\x00', &(0x7f0000000240)='#\x00', &(0x7f0000000280)='iso9660\x00', &(0x7f00000002c0)='\x00', &(0x7f0000000300)=']/\'\xea}+/^}^}\x00', &(0x7f0000000340)='\xdc^\')]\\{\'+\x00'], &(0x7f0000000600)=[&(0x7f00000003c0)='\x00', &(0x7f0000000400)='-,+\x00', &(0x7f0000000440)='iso9660\x00', &(0x7f0000000480)='%\x00', &(0x7f00000004c0)='iso9660\x00', &(0x7f0000000500)='iso9660\x00', &(0x7f0000000540)='iso9660\x00', &(0x7f0000000580)=',\x00', &(0x7f00000005c0)='iso9660\x00'], 0x1000) r2 = openat$cgroup_procs(r0, &(0x7f0000000680)='cgroup.procs\x00', 0x2, 0x0) close(r2) syz_mount_image$iso9660(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="756f636b3d30784f9c629f40164589bfd281ff24b40400c95515a661d108c6ba3a5a46e5234ce7f4e6aa8fa6711d932c28ef64b94c3ede61d62eea1bf9f687adf14d7fedeff7db7b003dbe4626a8fcfbebc98418e7bca143979919f95de6b25a86ded3c81ae40f8749940a066cf38c0b0000b642919aa5ab9cf12d6ed96ab0813ebed157e3c9ff11172d7db94011093e162b055d0d079ebd76262edeb18e7cb7de05d9d55875eae02f2c441719e692be0f67a7"]) 00:50:31 executing program 0: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) r3 = socket(0x2, 0x3, 0x21) bind$inet(r3, &(0x7f0000000080)={0x2, 0x0, @local}, 0x10) connect$inet(r3, &(0x7f00000000c0)={0x2, 0x0, @multicast1}, 0x10) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x40009, 0x0) 00:50:31 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) r1 = socket(0x400000000000010, 0x802, 0x0) write(r1, &(0x7f00000000c0)="24000000200099f0003be90000ed190e020008160000100000ba1080080002007f196be0", 0x24) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x580000b, 0x12, r2, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f00000000c0)='/proc/self/exe\x00', 0x0, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) getdents64(0xffffffffffffffff, &(0x7f0000000140)=""/237, 0xed) setsockopt$sock_int(r0, 0x1, 0x2b, &(0x7f0000000100)=0x8, 0x10) 00:50:31 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f00000008c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0xfdfdffff, &(0x7f0000000480)={[{@block={'block', 0x3d, 0x800}}]}) 00:50:31 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f00000008c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB="757466e79d710da59989383078"]) 00:50:31 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f00000016c0)=[{&(0x7f0000000300)="3b5b5386cc37093f574f522242f520f9d84dea291eb53de659810bb38c2bcc666fde18be313ad962ffc5a84e33e37f880667ebe6f3545c870643cd64a651bf17b99c6d510f07b6596f2042826c24d9070e1b1b45a6c39b93a406be78a703c6c9d55fdbe6106973ca255977b4af8858684949440e286d88fca15156054293571887ca13a2b28f", 0x200d}, {&(0x7f0000000580)="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", 0x6dd}], 0x2) 00:50:31 executing program 5: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) r3 = socket(0x2, 0x3, 0x21) bind$inet(r3, &(0x7f0000000080)={0x2, 0x0, @local}, 0x10) connect$inet(r3, &(0x7f00000000c0)={0x2, 0x0, @multicast1}, 0x10) write$binfmt_misc(r1, 0x0, 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x40009, 0x0) 00:50:31 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f00000008c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f00004a0000/0x2000)=nil, 0x2000, 0x2, 0x10010, r1, 0x36bc3000) syz_mount_image$iso9660(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB='utf8,block=0x']) 00:50:31 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) r1 = socket(0x400000000000010, 0x802, 0x0) write(r1, &(0x7f00000000c0)="24000000200099f0003be90000ed190e020008160000100000ba1080080002007f196be0", 0x24) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x580000b, 0x12, r2, 0x0) r3 = openat$cgroup_ro(r2, &(0x7f0000000080)='cgroup.stat\x00', 0x0, 0x0) writev(r3, &(0x7f0000000200)=[{&(0x7f0000000140)="ca1ec3ce3e7bdbb3c5046a472ea407ae904873c04dd14438f024b62b324a4cf838e78dea69502c8c02571c59929a434156b77f0eeb078befda9c86180b6fc8e80d4f9be7687282c1f959a9600256faded7b30688f6cbdfbc80db5cd4110d28cc049c05e5263347374b3c804d8a0f25f55f2c0f18249427d00acb5537b03a1f70497c7b36590118ff4d78178cfcc4a9be3b", 0x91}], 0x1) r4 = openat(0xffffffffffffffff, &(0x7f00000000c0)='/proc/self/exe\x00', 0x0, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$sock_int(r0, 0x1, 0x2b, &(0x7f0000000100)=0x8, 0x10) 00:50:31 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f00000008c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0xfdffffff, &(0x7f0000000480)={[{@block={'block', 0x3d, 0x800}}]}) 00:50:31 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f00000016c0)=[{&(0x7f0000000300)="3b5b5386cc37093f574f522242f520f9d84dea291eb53de659810bb38c2bcc666fde18be313ad962ffc5a84e33e37f880667ebe6f3545c870643cd64a651bf17b99c6d510f07b6596f2042826c24d9070e1b1b45a6c39b93a406be78a703c6c9d55fdbe6106973ca255977b4af8858684949440e286d88fca15156054293571887ca13a2b28f", 0x200e}, {&(0x7f0000000580)="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", 0x6dd}], 0x2) 00:50:31 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) r1 = socket(0x400000000000010, 0x802, 0x0) write(r1, &(0x7f00000000c0)="24000000200099f0003be90000ed190e020008160000100000ba1080080002007f196be0", 0x24) sendto$inet(r0, &(0x7f0000000180)="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", 0x1000, 0x40080, &(0x7f0000001180)={0x2, 0x4a21, @initdev={0xac, 0x1e, 0x20, 0x0}}, 0x10) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x580000b, 0x12, r2, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f00000000c0)='/proc/self/exe\x00', 0x0, 0x0) setsockopt$inet_int(r2, 0x0, 0x7, &(0x7f0000000140)=0x7, 0x4) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$sock_int(r0, 0x1, 0x2b, &(0x7f0000000100)=0x8, 0x10) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r5, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x3, &(0x7f00000000c0)=[{0x20, 0x0, 0x0, 0xfffff000}, {0x3}, {0x6}]}, 0x10) setsockopt$sock_int(r5, 0x1, 0x10, &(0x7f0000001200)=0xd2c5, 0x4) write$P9_RRENAMEAT(r4, &(0x7f00000011c0)={0x7, 0x4b, 0x1}, 0x7) ioctl$FIBMAP(r0, 0x1, &(0x7f0000000080)=0x400) 00:50:32 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f00000008c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0xfeffffff, &(0x7f0000000480)={[{@block={'block', 0x3d, 0x800}}]}) 00:50:32 executing program 0: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) r3 = socket(0x2, 0x3, 0x21) bind$inet(r3, &(0x7f0000000080)={0x2, 0x0, @local}, 0x10) connect$inet(r3, &(0x7f00000000c0)={0x2, 0x0, @multicast1}, 0x10) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x9b5ed22be52330ee, 0x10, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x40009, 0x0) 00:50:32 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f00000008c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB='u0x\x00'/13]) 00:50:32 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = accept4$inet(r0, &(0x7f0000002d80), &(0x7f0000002dc0)=0x10, 0x80000) getsockopt$ARPT_SO_GET_INFO(r1, 0x0, 0x60, &(0x7f0000002e00)={'filter\x00', 0x0, [0x8, 0x6, 0x4]}, &(0x7f0000002e80)=0x44) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) r2 = socket(0x400000000000010, 0x802, 0x0) write(r2, &(0x7f00000000c0)="24000000200099f0003be90000ed190e020008160000100000ba1080080002007f196be0", 0x24) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x580000b, 0x12, r3, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f00000000c0)='/proc/self/exe\x00', 0x0, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$sock_int(r0, 0x1, 0x2b, &(0x7f0000000100)=0x8, 0x10) 00:50:32 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f00000008c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0xff0f0000, &(0x7f0000000480)={[{@block={'block', 0x3d, 0x800}}]}) 00:50:32 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f00000016c0)=[{&(0x7f0000000300)="3b5b5386cc37093f574f522242f520f9d84dea291eb53de659810bb38c2bcc666fde18be313ad962ffc5a84e33e37f880667ebe6f3545c870643cd64a651bf17b99c6d510f07b6596f2042826c24d9070e1b1b45a6c39b93a406be78a703c6c9d55fdbe6106973ca255977b4af8858684949440e286d88fca15156054293571887ca13a2b28f", 0x200f}, {&(0x7f0000000580)="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", 0x6dd}], 0x2) 00:50:32 executing program 5: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) r3 = socket(0x2, 0x3, 0x21) bind$inet(r3, &(0x7f0000000080)={0x2, 0x0, @local}, 0x10) connect$inet(r3, &(0x7f00000000c0)={0x2, 0x0, @multicast1}, 0x10) write$binfmt_misc(r1, 0x0, 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x40009, 0x0) 00:50:32 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f00000016c0)=[{&(0x7f0000000300)="3b5b5386cc37093f574f522242f520f9d84dea291eb53de659810bb38c2bcc666fde18be313ad962ffc5a84e33e37f880667ebe6f3545c870643cd64a651bf17b99c6d510f07b6596f2042826c24d9070e1b1b45a6c39b93a406be78a705c6c9d55fdbe6106973ca255977b4af8858684949440e286d88fca15156054293571887ca13a2b28f", 0x86}, {&(0x7f0000000580)="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", 0x6dd}], 0x2) 00:50:32 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f00000008c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0xfff7ffff, &(0x7f0000000480)={[{@block={'block', 0x3d, 0x800}}]}) 00:50:32 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f00000008c0)='/proc/self/exe\x00', 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$BTRFS_IOC_BALANCE_PROGRESS(0xffffffffffffffff, 0x84009422, &(0x7f0000001940)={0x0, 0x0, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0}}) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x8914, &(0x7f0000000040)='lo\x00\x96o\xd6Q\xb9Y\xa9\xc8J,\x00\xd2\x97\x04\x03\xdc\r') ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x8923, &(0x7f0000000680)='lo\x00\x96o8\x0fd\xa1\xe3\xd7]b}\x1f\xa1Y\xad4\x90\x9d`\xd2\x98\x00\x00\x00 \'Y\x17]\x15c\xcaR\xdd\x98OC\x89\x1b\xe7\x84\xe2\x05\x80w\xd2|D\x8dK\x14Bx\xcbuH\xc2\xeec\xbf<>Y\x1a\xfc\x1f9OB\x81\x89\x186\xc5q@n\xb4\xb6s\xb0\x00\x00\x00\x00\x00\b\x00\x00\xda\xef\xecE\xec\xd5I\xb2\x9b\xfe\x8d\x90?\x00\xe9\xe4~g:\xc1\xb2aj\x96\xbb\xa7\xe2\xc0\xdc\xf9Q\b\xeb\x16\x7fT\x11\xd3\r7\xe6\"f\xcf\x8e\xabd\x0ftp\x82\xae\xd2\x15\x8e+c\xf6\xbf\xe14>\xa6-\xa5c\xde\xd7\xab\xea\x1f\xf8s2\x9cVF\xd5\x18\xfe\x0e\x8f \x01\x00\x00y.\xfc*\x82\xa5\xa1p5\xc8{\xf7\xef\xab\xe8\x99\xebw#\x8at\x1c\x80\xfc\xb0\x95\xa2\xa7\xd7,Y]E8\x83X\xf5F\xdc\x88-\xf5\xb0\xb5^\xdb\x1a\xb6\xaa\x14\xe2\xb9\rh^J-\xd1\xbaUn\x04\'l\x1b\xe0o\xdb\xc8\x91%\x1c\xb5\xbf\xb6\x90\xb4\xc2\x7f]/\xb3\xe7\xc9\'\x94\xcfIo\xdf\x04\x95\xb5\x06\x84\x1fH>\xda\xc5\x04 \x94\x88\xeb\'\xd4;6\x7f\xd9\x99-\x1b|G\x8d\xd4\xb9%\xaaQ\xa0K\x10\x03\x93\xe1\xcc\xe7m\x80\'\xf0\xa5\xed(\r\xa8\x0f&\xb1\xf3\xff0\f\x82%_\x92\x8bD\xb9\xd9\xe7\xf2\xe4\xc1i#\xdc\x87A\xb9\xc7\r\x92\xfa\x11\x11\xb5\x1f\x03\x9d\xdd\x1bj\xdf\xacg\xe3\xa0S\xd3\x8a\xe1n\x97\xea\xf5\xa0\'\v\xe9\xa0\xf1 f\xaan\xcf\xb5i\xb6d\xbc\x92\v\xd58\x16\b\xb3_:\xa4!\ny\xc4&\nWMM\xa8\xc4\v\x9f\x01o\xf4\xab&\xb6\x17\x02P\xc3!N\xa1\x86\"\xd7\x04\xf1\xc0!\xed\xff\xee$\xc89\x8cB0\xd1dD\xe0IP\x88\xa2\xf2Y\x9af$$\xf1\x81\x96\xf7P\xac\xca\x80:!\xb4\x94#\xcb^\x9f\'\x03\xe3\x93\xb9\x82\xbf\xcf\xc4\xe3\xf7\x03Oh\xf2r\xca\x8ff\xbb/\x9f*\xaf\x1a \xa5\xa0?%M\xa5\x86\x98\xfa4\'1\xc7\f<\xcc@\xe8\x8a\xac.\xde\xe4\xc7\xf5\x9ck\xa40!\xe9\x14$\xb3\x05m\xb5m\xed\ft\x93\xd8\xa3\x80\'Y\xb9\x05\xbbt|\xbe\xbcz\n\xf3\xf5p\xf8\x9f~\x1b\xd0\v\x1cQ') sendmsg$NLBL_CIPSOV4_C_REMOVE(r3, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000200)={&(0x7f0000001840)=ANY=[@ANYRES32=r2, @ANYRES32, @ANYRESOCT, @ANYRES32, @ANYRES32, @ANYRES64, @ANYRESHEX], 0x3}, 0x1, 0x0, 0x0, 0x4}, 0x40025) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, &(0x7f0000000080)={{}, 0x0, 0x1c, @inherit={0x70, &(0x7f0000000000)={0x0, 0x5, 0x900000000000, 0x7f, {0x0, 0x100, 0x8, 0x6, 0x100000000}, [0x4, 0x8000, 0x351, 0x4, 0xffffffff]}}, @devid=r2}) ioctl$BTRFS_IOC_SCRUB(0xffffffffffffffff, 0xc400941b, &(0x7f00000000c0)={r2, 0x429, 0x498, 0x1}) ioctl$BTRFS_IOC_BALANCE_V2(0xffffffffffffffff, 0xc4009420, &(0x7f0000000200)={0x4, 0x1, {0xb944, @usage=0x47, 0x0, 0x80, 0x7f, 0x1, 0x1, 0x1000, 0x2, @struct={0x0, 0x401}, 0x400, 0x0, [0x910, 0x8, 0xa1, 0x4, 0x3, 0x6d24]}, {0xfa28, @usage=0x279, 0x0, 0x8, 0x9, 0x5, 0x7, 0x1ff, 0x404, @struct={0xfffffff7, 0x6}, 0x9, 0x100, [0x6, 0xab4, 0xffffffffffff0001, 0x50, 0x7f, 0xffff000000000]}, {0x47432170, @struct={0x1, 0x10001}, r2, 0x5, 0xfffffffffffffff7, 0x0, 0x8, 0x1, 0x30, @struct={0x6cc, 0x6}, 0x1, 0x9, [0x10001, 0x1ff, 0x81, 0x6, 0x5, 0xffffffffffffffff]}, {0x9, 0x14000000, 0x833}}) ioctl$BTRFS_IOC_DEV_INFO(0xffffffffffffffff, 0xd000941e, &(0x7f0000000340)={r2, "be9a284c6af5938d89d97f95dbf1e56e"}) ioctl$BTRFS_IOC_BALANCE_V2(0xffffffffffffffff, 0xc4009420, &(0x7f0000000340)={0x0, 0x0, {0x1, @struct={0x7fff, 0x5b0}, r2, 0xff, 0x83, 0x3, 0x1, 0x20, 0x80, @usage=0x1, 0x400, 0x81, [0x6, 0x4081, 0x1, 0x240, 0x9]}, {0x3, @usage=0x3f, 0x0, 0x100, 0x2, 0x100000000, 0x8001, 0x100000001, 0x4, @struct={0x10000, 0x1}, 0x9, 0xb66, [0x8, 0x9, 0x1, 0x4, 0x3, 0x9]}, {0x40, @struct={0x1000, 0xffff0001}, 0x0, 0x7, 0x1, 0xfffffffffffffff7, 0x85f, 0x64, 0x4d0, @usage=0x6f, 0x6, 0x3, [0xfe, 0x0, 0x1, 0x3, 0x12, 0x4faf]}, {0xaef, 0x3, 0x5}}) ioctl$BTRFS_IOC_SCRUB_PROGRESS(r1, 0xc400941d, &(0x7f0000000200)={r2, 0x40, 0x101}) close(r0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0x1401, &(0x7f0000000000)=ANY=[@ANYRESDEC=r0]) mount(&(0x7f0000000080)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='exfat\x00', 0x800c0, &(0x7f0000000140)='\x00') 00:50:32 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f00000016c0)=[{&(0x7f0000000300)="3b5b5386cc37093f574f522242f520f9d84dea291eb53de659810bb38c2bcc666fde18be313ad962ffc5a84e33e37f880667ebe6f3545c870643cd64a651bf17b99c6d510f07b6596f2042826c24d9070e1b1b45a6c39b93a406be78a703c6c9d55fdbe6106973ca255977b4af8858684949440e286d88fca15156054293571887ca13a2b28f", 0xfeff}, {&(0x7f0000000580)="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", 0x6dd}], 0x2) 00:50:32 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f00000008c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0xfffff7ff, &(0x7f0000000480)={[{@block={'block', 0x3d, 0x800}}]}) 00:50:32 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f00000008c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB="75747df166382c626c6f636b3d"]) 00:50:33 executing program 0: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) r3 = socket(0x2, 0x3, 0x21) bind$inet(r3, &(0x7f0000000080)={0x2, 0x0, @local}, 0x10) connect$inet(r3, &(0x7f00000000c0)={0x2, 0x0, @multicast1}, 0x10) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x9b5ed22be52330ee, 0x10, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x40009, 0x0) 00:50:33 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f00000008c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0xfffffdf9, &(0x7f0000000480)={[{@block={'block', 0x3d, 0x800}}]}) 00:50:33 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f00000008c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) read(r0, &(0x7f0000000000)=""/225, 0xe1) syz_mount_image$iso9660(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB="757466382cdbc128b52adb2c24"]) 00:50:33 executing program 2 (fault-call:6 fault-nth:0): r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "00e5ffffffffffffff00000000ba65002000"}) write$binfmt_aout(r0, &(0x7f0000000000)=ANY=[], 0xffffffca) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000100)={0x17, 0x0, 0x0, 0x0, 0x0, "0000000300000007db82456fa79c812600"}) 00:50:33 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f00000016c0)=[{&(0x7f0000000300)="3b5b5386cc37093f574f522242f520f9d84dea291eb53de659810bb38c2bcc666fde18be313ad962ffc5a84e33e37f880667ebe6f3545c870643cd64a651bf17b99c6d510f07b6596f2042826c24d9070e1b1b45a6c39b93a406be78a703c6c9d55fdbe6106973ca255977b4af8858684949440e286d88fca15156054293571887ca13a2b28f", 0x20000386}, {&(0x7f0000000580)="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", 0x6dd}], 0x2) [ 997.595434][T24456] FAULT_INJECTION: forcing a failure. [ 997.595434][T24456] name failslab, interval 1, probability 0, space 0, times 0 [ 997.608095][T24456] CPU: 0 PID: 24456 Comm: syz-executor.2 Not tainted 5.14.0-rc6-syzkaller #0 [ 997.608139][T24456] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 997.608145][T24456] Call Trace: [ 997.608150][T24456] dump_stack_lvl+0xb7/0x103 [ 997.608164][T24456] dump_stack+0x11/0x1a [ 997.608173][T24456] should_fail+0x23c/0x250 [ 997.608190][T24456] ? __tty_buffer_request_room+0x148/0x250 [ 997.608271][T24456] __should_failslab+0x81/0x90 [ 997.608281][T24456] should_failslab+0x5/0x20 [ 997.608317][T24456] __kmalloc+0x66/0x340 [ 997.608329][T24456] ? try_to_wake_up+0x362/0x480 [ 997.608343][T24456] __tty_buffer_request_room+0x148/0x250 [ 997.608355][T24456] tty_insert_flip_string_fixed_flag+0x87/0x1c0 [ 997.608453][T24456] pty_write+0xbc/0x120 [ 997.608466][T24456] tty_put_char+0x7f/0xa0 [ 997.608476][T24456] __process_echoes+0x3ad/0x660 [ 997.608486][T24456] n_tty_receive_buf_common+0x4c38/0x4e70 [ 997.608583][T24456] n_tty_receive_buf+0x2b/0x40 [ 997.608593][T24456] ? n_tty_poll+0x4a0/0x4a0 [ 997.608603][T24456] tty_ioctl+0x968/0x1120 [ 997.608677][T24456] ? selinux_file_ioctl+0x8e0/0x970 [ 997.608690][T24456] ? do_vfs_ioctl+0x7c2/0x1410 00:50:33 executing program 5: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$inet_udp(0x2, 0x2, 0x0) close(r1) r2 = socket(0x2, 0x3, 0x21) bind$inet(r2, &(0x7f0000000080)={0x2, 0x0, @local}, 0x10) connect$inet(r2, &(0x7f00000000c0)={0x2, 0x0, @multicast1}, 0x10) write$binfmt_misc(r0, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(0xffffffffffffffff, 0x0, r1, 0x0, 0x40009, 0x0) 00:50:33 executing program 2 (fault-call:6 fault-nth:1): r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "00e5ffffffffffffff00000000ba65002000"}) write$binfmt_aout(r0, &(0x7f0000000000)=ANY=[], 0xffffffca) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000100)={0x17, 0x0, 0x0, 0x0, 0x0, "0000000300000007db82456fa79c812600"}) 00:50:33 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f00000008c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0xfffffdfd, &(0x7f0000000480)={[{@block={'block', 0x3d, 0x800}}]}) 00:50:33 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f00000008c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_mount_image$iso9660(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB="757466382c626c1a4d6b3d3078"]) r2 = fork() fcntl$setown(r1, 0x8, r2) [ 997.608699][T24456] ? mnt_change_mountpoint+0x2b2/0x3e0 [ 997.608711][T24456] ? tty_get_icount+0x70/0x70 [ 997.608722][T24456] __se_sys_ioctl+0xcb/0x140 [ 997.608731][T24456] __x64_sys_ioctl+0x3f/0x50 [ 997.608740][T24456] do_syscall_64+0x3d/0x90 [ 997.608756][T24456] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 997.608793][T24456] RIP: 0033:0x4665e9 [ 997.608801][T24456] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 997.608823][T24456] RSP: 002b:00007f2256887188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 997.608844][T24456] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 997.608856][T24456] RDX: 0000000020000100 RSI: 0000000000005412 RDI: 0000000000000004 [ 997.608868][T24456] RBP: 00007f22568871d0 R08: 0000000000000000 R09: 0000000000000000 [ 997.608879][T24456] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 997.608919][T24456] R13: 00007ffd18b4722f R14: 00007f2256887300 R15: 0000000000022000 [ 997.827088][T24481] FAULT_INJECTION: forcing a failure. [ 997.827088][T24481] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 997.887790][T24481] CPU: 1 PID: 24481 Comm: syz-executor.2 Not tainted 5.14.0-rc6-syzkaller #0 [ 997.887812][T24481] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 997.906590][T24481] Call Trace: [ 997.906598][T24481] dump_stack_lvl+0xb7/0x103 [ 997.906618][T24481] dump_stack+0x11/0x1a [ 997.906631][T24481] should_fail+0x23c/0x250 [ 997.906652][T24481] should_fail_usercopy+0x16/0x20 [ 997.906674][T24481] _copy_from_user+0x1c/0xd0 [ 997.906690][T24481] kstrtouint_from_user+0x6f/0x130 [ 997.906709][T24481] ? _copy_to_user+0x77/0x90 [ 997.942731][T24481] ? fsnotify_perm+0x59/0x2e0 [ 997.942757][T24481] proc_fail_nth_write+0x38/0x140 [ 997.952414][T24481] ? proc_fail_nth_read+0x140/0x140 [ 997.952438][T24481] vfs_write+0x1f3/0x770 [ 997.961845][T24481] ? selinux_file_ioctl+0x8e0/0x970 [ 997.967050][T24481] ? __fget_light+0x21b/0x260 [ 997.967068][T24481] ? __cond_resched+0x11/0x40 [ 997.976378][T24481] ksys_write+0xce/0x180 [ 997.976472][T24481] __x64_sys_write+0x3e/0x50 [ 997.976488][T24481] do_syscall_64+0x3d/0x90 [ 997.976505][T24481] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 997.995547][T24481] RIP: 0033:0x4192cf [ 997.995562][T24481] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48 [ 998.019022][T24481] RSP: 002b:00007f2256887170 EFLAGS: 00000293 ORIG_RAX: 0000000000000001 [ 998.027518][T24481] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00000000004192cf [ 998.027532][T24481] RDX: 0000000000000001 RSI: 00007f22568871e0 RDI: 0000000000000005 00:50:33 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "00e5ffffffffffffff00000000ba65002000"}) write$binfmt_aout(r0, &(0x7f0000000000)=ANY=[], 0xffffffca) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000100)={0x17, 0x0, 0x0, 0x0, 0x0, "0000000300000007db82456fa79c812600"}) [ 998.027543][T24481] RBP: 00007f22568871d0 R08: 0000000000000000 R09: 0000000000000000 [ 998.027554][T24481] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001 [ 998.059389][T24481] R13: 00007ffd18b4722f R14: 00007f2256887300 R15: 0000000000022000 00:50:33 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f00000008c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="757466917ad33d5efed0382cfd55ffff6b3d0000"]) 00:50:33 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f00000008c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0xffffff7f, &(0x7f0000000480)={[{@block={'block', 0x3d, 0x800}}]}) 00:50:34 executing program 0: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) r3 = socket(0x2, 0x3, 0x21) bind$inet(r3, &(0x7f0000000080)={0x2, 0x0, @local}, 0x10) connect$inet(r3, &(0x7f00000000c0)={0x2, 0x0, @multicast1}, 0x10) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x9b5ed22be52330ee, 0x10, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x40009, 0x0) 00:50:34 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f00000008c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0xffffff85, &(0x7f0000000480)={[{@block={'block', 0x3d, 0x800}}]}) 00:50:34 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f00000008c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB="f37800"/13]) 00:50:34 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "00e5ffffffffffffff00000000ba65002000"}) write$binfmt_aout(r0, &(0x7f0000000000)=ANY=[], 0xffffffca) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETSF(r1, 0x2, &(0x7f0000000100)={0x17, 0x0, 0x0, 0x0, 0x0, "0000000300000007db82456fa79c812600"}) 00:50:34 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f00000016c0)=[{&(0x7f0000000300)="3b5b5386cc37093f574f522242f520f9d84dea291eb53de659810bb38c2bcc666fde18be313ad962ffc5a84e33e37f880667ebe6f3545c870643cd64a651bf17b99c6d510f07b6596f2042826c24d9070e1b1b45a6c39b93a406be78a703c6c9d55fdbe6106973ca255977b4af8858684949440e286d88fca15156054293571887ca13a2b28f", 0x7ffff000}, {&(0x7f0000000580)="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", 0x6dd}], 0x2) 00:50:34 executing program 5: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$inet_udp(0x2, 0x2, 0x0) close(r1) r2 = socket(0x2, 0x3, 0x21) bind$inet(r2, &(0x7f0000000080)={0x2, 0x0, @local}, 0x10) connect$inet(r2, &(0x7f00000000c0)={0x2, 0x0, @multicast1}, 0x10) write$binfmt_misc(r0, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(0xffffffffffffffff, 0x0, r1, 0x0, 0x40009, 0x0) 00:50:34 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f00000008c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB="75746672c573ab3078"]) openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x240, 0x100) 00:50:34 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "00e5ffffffffffffff00000000ba65002000"}) write$binfmt_aout(r0, &(0x7f0000000000)=ANY=[], 0xffffffca) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETSF(r1, 0x3530, &(0x7f0000000100)={0x17, 0x0, 0x0, 0x0, 0x0, "0000000300000007db82456fa79c812600"}) 00:50:34 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f00000008c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0xffffff8c, &(0x7f0000000480)={[{@block={'block', 0x3d, 0x800}}]}) 00:50:34 executing program 3 (fault-call:3 fault-nth:0): r0 = socket$inet6(0xa, 0x800000000000002, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @local, 0x2}, 0x1c) setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000000180)={0x200000000000001}, 0x8) sendmmsg(r0, &(0x7f0000004d80)=[{{0x0, 0x200e402, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479ceef6fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c9120cab00220bc31d41e44f96f67971b8ed8a3dc9eb4123a903d58da02dd1eca653150422bc91e9585fb38", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a40b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xf7}, {&(0x7f00000012c0), 0x80fe}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b04e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) 00:50:34 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f00000008c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0xffffff97, &(0x7f0000000480)={[{@block={'block', 0x3d, 0x800}}]}) 00:50:34 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "00e5ffffffffffffff00000000ba65002000"}) write$binfmt_aout(r0, &(0x7f0000000000)=ANY=[], 0xffffffca) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETSF(r1, 0x4b47, &(0x7f0000000100)={0x17, 0x0, 0x0, 0x0, 0x0, "0000000300000007db82456fa79c812600"}) [ 998.802916][T24568] FAULT_INJECTION: forcing a failure. [ 998.802916][T24568] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 998.815986][T24568] CPU: 1 PID: 24568 Comm: syz-executor.3 Not tainted 5.14.0-rc6-syzkaller #0 [ 998.824742][T24568] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 998.834882][T24568] Call Trace: [ 998.834891][T24568] dump_stack_lvl+0xb7/0x103 [ 998.834921][T24568] dump_stack+0x11/0x1a [ 998.834935][T24568] should_fail+0x23c/0x250 [ 998.834962][T24568] should_fail_usercopy+0x16/0x20 [ 998.834982][T24568] _copy_from_user+0x1c/0xd0 [ 998.834998][T24568] __copy_msghdr_from_user+0x44/0x350 [ 998.835068][T24568] ? __fget_light+0x21b/0x260 [ 998.835087][T24568] __sys_sendmmsg+0x1f0/0x4b0 [ 998.835109][T24568] ? kstrtoull+0x321/0x360 [ 998.835170][T24568] ? kstrtouint_from_user+0x104/0x130 [ 998.835190][T24568] ? fsnotify_perm+0x59/0x2e0 [ 998.835211][T24568] ? __fsnotify_parent+0x32f/0x430 [ 998.835230][T24568] ? __perf_event_task_sched_out+0xe6b/0xec0 [ 998.835281][T24568] ? get_pid_task+0x8b/0xc0 [ 998.835299][T24568] ? __perf_event_task_sched_in+0x7e7/0x850 [ 998.835318][T24568] ? rb_erase+0x4bb/0x750 [ 998.835391][T24568] ? finish_task_switch+0xce/0x290 [ 998.835405][T24568] ? __schedule+0x42a/0x670 [ 998.835436][T24568] ? __cond_resched+0x11/0x40 [ 998.835451][T24568] ? fput+0x2d/0x130 [ 998.835473][T24568] ? fpregs_restore_userregs+0x93/0x1c0 [ 998.835536][T24568] __x64_sys_sendmmsg+0x53/0x60 [ 998.835608][T24568] do_syscall_64+0x3d/0x90 [ 998.835625][T24568] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 998.835645][T24568] RIP: 0033:0x4665e9 [ 998.835656][T24568] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 998.835729][T24568] RSP: 002b:00007fbd31664188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 998.835748][T24568] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 998.835758][T24568] RDX: 0400000000000132 RSI: 0000000020004d80 RDI: 0000000000000003 [ 998.835800][T24568] RBP: 00007fbd316641d0 R08: 0000000000000000 R09: 0000000000000000 [ 998.835812][T24568] R10: 0000000004000000 R11: 0000000000000246 R12: 0000000000000001 [ 998.835824][T24568] R13: 00007fff02de0dcf R14: 00007fbd31664300 R15: 0000000000022000 00:50:35 executing program 0: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) r3 = socket(0x2, 0x3, 0x21) bind$inet(r3, &(0x7f0000000080)={0x2, 0x0, @local}, 0x10) connect$inet(r3, &(0x7f00000000c0)={0x2, 0x0, @multicast1}, 0x10) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x9b5ed22be52330ee, 0x12, 0xffffffffffffffff, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x40009, 0x0) 00:50:35 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f00000008c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0xffffffda, &(0x7f0000000480)={[{@block={'block', 0x3d, 0x800}}]}) 00:50:35 executing program 3 (fault-call:3 fault-nth:1): r0 = socket$inet6(0xa, 0x800000000000002, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @local, 0x2}, 0x1c) setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000000180)={0x200000000000001}, 0x8) sendmmsg(r0, &(0x7f0000004d80)=[{{0x0, 0x200e402, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479ceef6fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c9120cab00220bc31d41e44f96f67971b8ed8a3dc9eb4123a903d58da02dd1eca653150422bc91e9585fb38", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a40b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xf7}, {&(0x7f00000012c0), 0x80fe}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b04e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) 00:50:35 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "00e5ffffffffffffff00000000ba65002000"}) write$binfmt_aout(r0, &(0x7f0000000000)=ANY=[], 0xffffffca) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETSF(r1, 0x4b49, &(0x7f0000000100)={0x17, 0x0, 0x0, 0x0, 0x0, "0000000300000007db82456fa79c812600"}) [ 999.342092][T24593] FAULT_INJECTION: forcing a failure. [ 999.342092][T24593] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 999.342170][T24593] CPU: 1 PID: 24593 Comm: syz-executor.3 Not tainted 5.14.0-rc6-syzkaller #0 [ 999.342189][T24593] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 999.342198][T24593] Call Trace: [ 999.342205][T24593] dump_stack_lvl+0xb7/0x103 [ 999.342228][T24593] dump_stack+0x11/0x1a [ 999.342244][T24593] should_fail+0x23c/0x250 [ 999.342318][T24593] should_fail_usercopy+0x16/0x20 [ 999.342339][T24593] _copy_from_user+0x1c/0xd0 [ 999.342356][T24593] iovec_from_user+0xc4/0x2d0 [ 999.342381][T24593] __import_iovec+0x57/0x2c0 [ 999.342408][T24593] ? _copy_from_user+0x94/0xd0 [ 999.342485][T24593] import_iovec+0x69/0x80 [ 999.342508][T24593] __sys_sendmmsg+0x2c9/0x4b0 [ 999.342533][T24593] ? kstrtoull+0x321/0x360 [ 999.342549][T24593] ? kstrtouint_from_user+0x104/0x130 [ 999.342568][T24593] ? fsnotify_perm+0x59/0x2e0 [ 999.342589][T24593] ? __fsnotify_parent+0x32f/0x430 [ 999.342612][T24593] ? get_pid_task+0x8b/0xc0 [ 999.342629][T24593] ? vfs_write+0x50c/0x770 [ 999.342648][T24593] ? __fget_light+0x21b/0x260 [ 999.342661][T24593] ? __cond_resched+0x11/0x40 [ 999.342675][T24593] ? fput+0x2d/0x130 [ 999.342692][T24593] ? ksys_write+0x157/0x180 [ 999.342711][T24593] __x64_sys_sendmmsg+0x53/0x60 [ 999.342732][T24593] do_syscall_64+0x3d/0x90 [ 999.342793][T24593] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 999.342816][T24593] RIP: 0033:0x4665e9 [ 999.342829][T24593] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 00:50:35 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f00000016c0)=[{&(0x7f0000000300)="3b5b5386cc37093f574f522242f520f9d84dea291eb53de659810bb38c2bcc666fde18be313ad962ffc5a84e33e37f880667ebe6f3545c870643cd64a651bf17b99c6d510f07b6596f2042826c24d9070e1b1b45a6c39b93a406be78a703c6c9d55fdbe6106973ca255977b4af8858684949440e286d88fca15156054293571887ca13a2b28f", 0x86}, {&(0x7f0000000580)="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", 0x6dd}], 0x2) 00:50:35 executing program 3 (fault-call:3 fault-nth:2): r0 = socket$inet6(0xa, 0x800000000000002, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @local, 0x2}, 0x1c) setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000000180)={0x200000000000001}, 0x8) sendmmsg(r0, &(0x7f0000004d80)=[{{0x0, 0x200e402, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479ceef6fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c9120cab00220bc31d41e44f96f67971b8ed8a3dc9eb4123a903d58da02dd1eca653150422bc91e9585fb38", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a40b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xf7}, {&(0x7f00000012c0), 0x80fe}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b04e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) 00:50:35 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "00e5ffffffffffffff00000000ba65002000"}) write$binfmt_aout(r0, &(0x7f0000000000)=ANY=[], 0xffffffca) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETSF(r1, 0x5409, &(0x7f0000000100)={0x17, 0x0, 0x0, 0x0, 0x0, "0000000300000007db82456fa79c812600"}) 00:50:35 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f00000008c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0xfffffff6, &(0x7f0000000480)={[{@block={'block', 0x3d, 0x800}}]}) 00:50:35 executing program 5: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$inet_udp(0x2, 0x2, 0x0) close(r1) r2 = socket(0x2, 0x3, 0x21) bind$inet(r2, &(0x7f0000000080)={0x2, 0x0, @local}, 0x10) connect$inet(r2, &(0x7f00000000c0)={0x2, 0x0, @multicast1}, 0x10) write$binfmt_misc(r0, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(0xffffffffffffffff, 0x0, r1, 0x0, 0x40009, 0x0) [ 999.342844][T24593] RSP: 002b:00007fbd31664188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 999.342866][T24593] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 999.342879][T24593] RDX: 0400000000000132 RSI: 0000000020004d80 RDI: 0000000000000003 [ 999.342892][T24593] RBP: 00007fbd316641d0 R08: 0000000000000000 R09: 0000000000000000 [ 999.342904][T24593] R10: 0000000004000000 R11: 0000000000000246 R12: 0000000000000001 [ 999.342948][T24593] R13: 00007fff02de0dcf R14: 00007fbd31664300 R15: 0000000000022000 [ 999.660024][T24627] FAULT_INJECTION: forcing a failure. [ 999.660024][T24627] name failslab, interval 1, probability 0, space 0, times 0 [ 999.672667][T24627] CPU: 1 PID: 24627 Comm: syz-executor.3 Not tainted 5.14.0-rc6-syzkaller #0 [ 999.681416][T24627] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 999.691464][T24627] Call Trace: [ 999.694747][T24627] dump_stack_lvl+0xb7/0x103 [ 999.699430][T24627] dump_stack+0x11/0x1a [ 999.703594][T24627] should_fail+0x23c/0x250 [ 999.708021][T24627] __should_failslab+0x81/0x90 [ 999.712765][T24627] should_failslab+0x5/0x20 [ 999.717264][T24627] kmem_cache_alloc_node+0x58/0x2b0 [ 999.722455][T24627] ? __alloc_skb+0xed/0x420 [ 999.727028][T24627] __alloc_skb+0xed/0x420 [ 999.731359][T24627] sock_omalloc+0x6d/0xd0 [ 999.735735][T24627] msg_zerocopy_alloc+0x4b/0x1b0 [ 999.740662][T24627] msg_zerocopy_realloc+0x156/0x260 [ 999.745856][T24627] __ip6_append_data+0x83f/0x22b0 [ 999.750883][T24627] ip6_make_skb+0x258/0x420 00:50:35 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f00000008c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0xfffffffd, &(0x7f0000000480)={[{@block={'block', 0x3d, 0x800}}]}) 00:50:35 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "00e5ffffffffffffff00000000ba65002000"}) write$binfmt_aout(r0, &(0x7f0000000000)=ANY=[], 0xffffffca) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETSF(r1, 0x540b, &(0x7f0000000100)={0x17, 0x0, 0x0, 0x0, 0x0, "0000000300000007db82456fa79c812600"}) [ 999.750917][T24627] ? ip_do_fragment+0x11f0/0x11f0 [ 999.750936][T24627] ? ip_do_fragment+0x11f0/0x11f0 [ 999.750953][T24627] udpv6_sendmsg+0x160a/0x16b0 00:50:35 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "00e5ffffffffffffff00000000ba65002000"}) write$binfmt_aout(r0, &(0x7f0000000000)=ANY=[], 0xffffffca) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETSF(r1, 0x540c, &(0x7f0000000100)={0x17, 0x0, 0x0, 0x0, 0x0, "0000000300000007db82456fa79c812600"}) [ 999.751002][T24627] ? ip_do_fragment+0x11f0/0x11f0 [ 999.751018][T24627] ? _raw_spin_unlock_irqrestore+0x27/0x40 [ 999.751044][T24627] inet6_sendmsg+0x5f/0x80 [ 999.751124][T24627] ? inet6_compat_ioctl+0x250/0x250 [ 999.751149][T24627] ____sys_sendmsg+0x360/0x4d0 [ 999.751211][T24627] ? import_iovec+0x69/0x80 [ 999.751235][T24627] __sys_sendmmsg+0x315/0x4b0 [ 999.751326][T24627] ? kstrtoull+0x321/0x360 [ 999.751350][T24627] ? kstrtouint_from_user+0x104/0x130 [ 999.751437][T24627] ? fsnotify_perm+0x59/0x2e0 [ 999.751459][T24627] ? __fsnotify_parent+0x32f/0x430 [ 999.751478][T24627] ? get_pid_task+0x8b/0xc0 [ 999.751497][T24627] ? __fget_light+0x21b/0x260 [ 999.751514][T24627] ? __cond_resched+0x11/0x40 [ 999.751530][T24627] ? fput+0x2d/0x130 [ 999.751550][T24627] ? ksys_write+0x157/0x180 [ 999.751601][T24627] __x64_sys_sendmmsg+0x53/0x60 [ 999.751622][T24627] do_syscall_64+0x3d/0x90 [ 999.751641][T24627] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 999.751663][T24627] RIP: 0033:0x4665e9 [ 999.751675][T24627] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 999.751691][T24627] RSP: 002b:00007fbd31664188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 999.751709][T24627] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 999.751811][T24627] RDX: 0400000000000132 RSI: 0000000020004d80 RDI: 0000000000000003 [ 999.751823][T24627] RBP: 00007fbd316641d0 R08: 0000000000000000 R09: 0000000000000000 [ 999.751835][T24627] R10: 0000000004000000 R11: 0000000000000246 R12: 0000000000000001 [ 999.751847][T24627] R13: 00007fff02de0dcf R14: 00007fbd31664300 R15: 0000000000022000 00:50:36 executing program 0: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) r3 = socket(0x2, 0x3, 0x21) bind$inet(r3, &(0x7f0000000080)={0x2, 0x0, @local}, 0x10) connect$inet(r3, &(0x7f00000000c0)={0x2, 0x0, @multicast1}, 0x10) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x9b5ed22be52330ee, 0x12, 0xffffffffffffffff, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x40009, 0x0) 00:50:36 executing program 3 (fault-call:3 fault-nth:3): r0 = socket$inet6(0xa, 0x800000000000002, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @local, 0x2}, 0x1c) setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000000180)={0x200000000000001}, 0x8) sendmmsg(r0, &(0x7f0000004d80)=[{{0x0, 0x200e402, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479ceef6fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c9120cab00220bc31d41e44f96f67971b8ed8a3dc9eb4123a903d58da02dd1eca653150422bc91e9585fb38", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a40b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xf7}, {&(0x7f00000012c0), 0x80fe}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b04e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) 00:50:36 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "00e5ffffffffffffff00000000ba65002000"}) write$binfmt_aout(r0, &(0x7f0000000000)=ANY=[], 0xffffffca) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETSF(r1, 0x540d, &(0x7f0000000100)={0x17, 0x0, 0x0, 0x0, 0x0, "0000000300000007db82456fa79c812600"}) 00:50:36 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f00000008c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0xfffffffe, &(0x7f0000000480)={[{@block={'block', 0x3d, 0x800}}]}) 00:50:36 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f00000016c0)=[{&(0x7f0000000300)="3b5b5386cc37093f574f522242f520f9d84dea291eb53de659810bb38c2bcc666fde18be313ad962ffc5a84e33e37f880667ebe6f3545c870643cd64a651bf17b99c6d510f07b6596f2042826c24d9070e1b1b45a6c39b93a406be78a703c6c9d55fdbe6106973ca255977b4af8858684949440e286d88fca15156054293571887ca13a2b28f", 0x86}, {&(0x7f0000000580)="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", 0x6dd}], 0x2) 00:50:36 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "00e5ffffffffffffff00000000ba65002000"}) write$binfmt_aout(r0, &(0x7f0000000000)=ANY=[], 0xffffffca) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETSF(r1, 0x5413, &(0x7f0000000100)={0x17, 0x0, 0x0, 0x0, 0x0, "0000000300000007db82456fa79c812600"}) [ 1000.220589][T24665] FAULT_INJECTION: forcing a failure. [ 1000.220589][T24665] name failslab, interval 1, probability 0, space 0, times 0 [ 1000.233232][T24665] CPU: 0 PID: 24665 Comm: syz-executor.3 Not tainted 5.14.0-rc6-syzkaller #0 [ 1000.233253][T24665] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1000.233324][T24665] Call Trace: [ 1000.233332][T24665] dump_stack_lvl+0xb7/0x103 [ 1000.233355][T24665] dump_stack+0x11/0x1a [ 1000.233372][T24665] should_fail+0x23c/0x250 00:50:36 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "00e5ffffffffffffff00000000ba65002000"}) write$binfmt_aout(r0, &(0x7f0000000000)=ANY=[], 0xffffffca) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETSF(r1, 0x5414, &(0x7f0000000100)={0x17, 0x0, 0x0, 0x0, 0x0, "0000000300000007db82456fa79c812600"}) [ 1000.233396][T24665] __should_failslab+0x81/0x90 [ 1000.233414][T24665] should_failslab+0x5/0x20 [ 1000.233429][T24665] kmem_cache_alloc_node_trace+0x58/0x2e0 [ 1000.233460][T24665] ? __kmalloc_node_track_caller+0x30/0x40 [ 1000.233482][T24665] ? kmem_cache_alloc_node+0x1d4/0x2b0 [ 1000.233506][T24665] __kmalloc_node_track_caller+0x30/0x40 [ 1000.233575][T24665] ? sock_omalloc+0x6d/0xd0 [ 1000.233660][T24665] __alloc_skb+0x187/0x420 [ 1000.233681][T24665] sock_omalloc+0x6d/0xd0 [ 1000.233714][T24665] msg_zerocopy_alloc+0x4b/0x1b0 [ 1000.233736][T24665] msg_zerocopy_realloc+0x156/0x260 [ 1000.233757][T24665] __ip6_append_data+0x83f/0x22b0 [ 1000.233783][T24665] ip6_make_skb+0x258/0x420 [ 1000.233801][T24665] ? ip_do_fragment+0x11f0/0x11f0 [ 1000.233940][T24665] ? ip_do_fragment+0x11f0/0x11f0 [ 1000.233958][T24665] udpv6_sendmsg+0x160a/0x16b0 [ 1000.233979][T24665] ? ip_do_fragment+0x11f0/0x11f0 [ 1000.233995][T24665] ? _raw_spin_unlock_irqrestore+0x27/0x40 [ 1000.359323][T24665] inet6_sendmsg+0x5f/0x80 [ 1000.359352][T24665] ? inet6_compat_ioctl+0x250/0x250 00:50:36 executing program 3 (fault-call:3 fault-nth:4): r0 = socket$inet6(0xa, 0x800000000000002, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @local, 0x2}, 0x1c) setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000000180)={0x200000000000001}, 0x8) sendmmsg(r0, &(0x7f0000004d80)=[{{0x0, 0x200e402, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479ceef6fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c9120cab00220bc31d41e44f96f67971b8ed8a3dc9eb4123a903d58da02dd1eca653150422bc91e9585fb38", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a40b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xf7}, {&(0x7f00000012c0), 0x80fe}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b04e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) [ 1000.368940][T24665] ____sys_sendmsg+0x360/0x4d0 [ 1000.368964][T24665] ? import_iovec+0x69/0x80 [ 1000.368997][T24665] __sys_sendmmsg+0x315/0x4b0 [ 1000.369043][T24665] ? kstrtoull+0x321/0x360 [ 1000.369059][T24665] ? kstrtouint_from_user+0x104/0x130 [ 1000.369081][T24665] ? fsnotify_perm+0x59/0x2e0 [ 1000.369101][T24665] ? __fsnotify_parent+0x32f/0x430 [ 1000.369119][T24665] ? get_pid_task+0x8b/0xc0 [ 1000.369134][T24665] ? __fget_light+0x21b/0x260 00:50:36 executing program 5: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) r3 = socket(0x2, 0x3, 0x21) bind$inet(r3, &(0x7f0000000080)={0x2, 0x0, @local}, 0x10) connect$inet(r3, &(0x7f00000000c0)={0x2, 0x0, @multicast1}, 0x10) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, 0xffffffffffffffff, 0x0, 0x40009, 0x0) 00:50:36 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "00e5ffffffffffffff00000000ba65002000"}) write$binfmt_aout(r0, &(0x7f0000000000)=ANY=[], 0xffffffca) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETSF(r1, 0x5415, &(0x7f0000000100)={0x17, 0x0, 0x0, 0x0, 0x0, "0000000300000007db82456fa79c812600"}) 00:50:36 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f00000008c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0x1000000000, &(0x7f0000000480)={[{@block={'block', 0x3d, 0x800}}]}) 00:50:36 executing program 3 (fault-call:3 fault-nth:5): r0 = socket$inet6(0xa, 0x800000000000002, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @local, 0x2}, 0x1c) setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000000180)={0x200000000000001}, 0x8) sendmmsg(r0, &(0x7f0000004d80)=[{{0x0, 0x200e402, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479ceef6fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c9120cab00220bc31d41e44f96f67971b8ed8a3dc9eb4123a903d58da02dd1eca653150422bc91e9585fb38", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a40b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xf7}, {&(0x7f00000012c0), 0x80fe}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b04e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) [ 1000.369182][T24665] ? __cond_resched+0x11/0x40 [ 1000.369199][T24665] ? fput+0x2d/0x130 [ 1000.369218][T24665] ? ksys_write+0x157/0x180 [ 1000.369237][T24665] __x64_sys_sendmmsg+0x53/0x60 [ 1000.369310][T24665] do_syscall_64+0x3d/0x90 [ 1000.369331][T24665] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1000.369356][T24665] RIP: 0033:0x4665e9 [ 1000.369369][T24665] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1000.369384][T24665] RSP: 002b:00007fbd31664188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1000.369479][T24665] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 1000.369492][T24665] RDX: 0400000000000132 RSI: 0000000020004d80 RDI: 0000000000000003 [ 1000.369504][T24665] RBP: 00007fbd316641d0 R08: 0000000000000000 R09: 0000000000000000 [ 1000.369516][T24665] R10: 0000000004000000 R11: 0000000000000246 R12: 0000000000000001 [ 1000.369529][T24665] R13: 00007fff02de0dcf R14: 00007fbd31664300 R15: 0000000000022000 [ 1000.449702][T24688] FAULT_INJECTION: forcing a failure. [ 1000.449702][T24688] name failslab, interval 1, probability 0, space 0, times 0 [ 1000.449725][T24688] CPU: 0 PID: 24688 Comm: syz-executor.3 Not tainted 5.14.0-rc6-syzkaller #0 [ 1000.449811][T24688] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1000.449823][T24688] Call Trace: [ 1000.449853][T24688] dump_stack_lvl+0xb7/0x103 [ 1000.449875][T24688] dump_stack+0x11/0x1a [ 1000.449891][T24688] should_fail+0x23c/0x250 [ 1000.449914][T24688] __should_failslab+0x81/0x90 [ 1000.449930][T24688] should_failslab+0x5/0x20 [ 1000.449946][T24688] kmem_cache_alloc_node+0x58/0x2b0 [ 1000.450014][T24688] ? __alloc_skb+0xed/0x420 [ 1000.450030][T24688] __alloc_skb+0xed/0x420 [ 1000.450051][T24688] ? kmem_cache_alloc_node_trace+0x103/0x2e0 [ 1000.450075][T24688] alloc_skb_with_frags+0x90/0x390 [ 1000.450109][T24688] ? security_capable+0x91/0xa0 [ 1000.450127][T24688] sock_alloc_send_pskb+0x436/0x4e0 [ 1000.450147][T24688] sock_alloc_send_skb+0x2d/0x40 [ 1000.450165][T24688] __ip6_append_data+0x17ed/0x22b0 [ 1000.450185][T24688] ? __ip6_append_data+0x7c1/0x22b0 [ 1000.450219][T24688] ip6_make_skb+0x258/0x420 [ 1000.450236][T24688] ? ip_do_fragment+0x11f0/0x11f0 [ 1000.450275][T24688] ? ip_do_fragment+0x11f0/0x11f0 [ 1000.450297][T24688] udpv6_sendmsg+0x160a/0x16b0 [ 1000.450316][T24688] ? ip_do_fragment+0x11f0/0x11f0 [ 1000.450331][T24688] ? _raw_spin_unlock_irqrestore+0x27/0x40 [ 1000.450381][T24688] inet6_sendmsg+0x5f/0x80 [ 1000.450402][T24688] ? inet6_compat_ioctl+0x250/0x250 [ 1000.450421][T24688] ____sys_sendmsg+0x360/0x4d0 [ 1000.450441][T24688] ? import_iovec+0x69/0x80 [ 1000.450527][T24688] __sys_sendmmsg+0x315/0x4b0 [ 1000.450549][T24688] ? kstrtoull+0x321/0x360 [ 1000.450566][T24688] ? kstrtouint_from_user+0x104/0x130 [ 1000.450587][T24688] ? fsnotify_perm+0x59/0x2e0 [ 1000.450606][T24688] ? __fsnotify_parent+0x32f/0x430 [ 1000.450629][T24688] ? get_pid_task+0x8b/0xc0 [ 1000.450648][T24688] ? __fget_light+0x21b/0x260 [ 1000.450663][T24688] ? __cond_resched+0x11/0x40 [ 1000.450707][T24688] ? fput+0x2d/0x130 [ 1000.450724][T24688] ? ksys_write+0x157/0x180 [ 1000.450739][T24688] __x64_sys_sendmmsg+0x53/0x60 [ 1000.450827][T24688] do_syscall_64+0x3d/0x90 [ 1000.450845][T24688] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1000.450866][T24688] RIP: 0033:0x4665e9 [ 1000.450879][T24688] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1000.450896][T24688] RSP: 002b:00007fbd31664188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1000.450915][T24688] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 1000.450928][T24688] RDX: 0400000000000132 RSI: 0000000020004d80 RDI: 0000000000000003 [ 1000.450941][T24688] RBP: 00007fbd316641d0 R08: 0000000000000000 R09: 0000000000000000 [ 1000.450954][T24688] R10: 0000000004000000 R11: 0000000000000246 R12: 0000000000000001 [ 1000.451007][T24688] R13: 00007fff02de0dcf R14: 00007fbd31664300 R15: 0000000000022000 [ 1000.560495][T24706] FAULT_INJECTION: forcing a failure. [ 1000.560495][T24706] name failslab, interval 1, probability 0, space 0, times 0 [ 1000.560516][T24706] CPU: 1 PID: 24706 Comm: syz-executor.3 Not tainted 5.14.0-rc6-syzkaller #0 [ 1000.560639][T24706] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1000.560699][T24706] Call Trace: [ 1000.560706][T24706] dump_stack_lvl+0xb7/0x103 [ 1000.560729][T24706] dump_stack+0x11/0x1a [ 1000.560745][T24706] should_fail+0x23c/0x250 [ 1000.560766][T24706] __should_failslab+0x81/0x90 [ 1000.560833][T24706] should_failslab+0x5/0x20 [ 1000.560852][T24706] kmem_cache_alloc_node_trace+0x58/0x2e0 [ 1000.560880][T24706] ? __kmalloc_node_track_caller+0x30/0x40 [ 1000.560931][T24706] ? kmem_cache_alloc_node+0x1d4/0x2b0 [ 1000.560952][T24706] __kmalloc_node_track_caller+0x30/0x40 [ 1000.560976][T24706] ? alloc_skb_with_frags+0x90/0x390 [ 1000.560999][T24706] __alloc_skb+0x187/0x420 [ 1000.561027][T24706] alloc_skb_with_frags+0x90/0x390 [ 1000.561053][T24706] ? security_capable+0x91/0xa0 [ 1000.561127][T24706] sock_alloc_send_pskb+0x436/0x4e0 [ 1000.561144][T24706] sock_alloc_send_skb+0x2d/0x40 [ 1000.561160][T24706] __ip6_append_data+0x17ed/0x22b0 [ 1000.561180][T24706] ? __ip6_append_data+0x7c1/0x22b0 [ 1000.561199][T24706] ip6_make_skb+0x258/0x420 [ 1000.561255][T24706] ? ip_do_fragment+0x11f0/0x11f0 [ 1000.561323][T24706] ? ip_do_fragment+0x11f0/0x11f0 [ 1000.561337][T24706] udpv6_sendmsg+0x160a/0x16b0 [ 1000.561357][T24706] ? ip_do_fragment+0x11f0/0x11f0 [ 1000.561439][T24706] ? _raw_spin_unlock_irqrestore+0x27/0x40 [ 1000.561458][T24706] ? sysvec_apic_timer_interrupt+0x3e/0x80 [ 1000.561479][T24706] inet6_sendmsg+0x5f/0x80 00:50:36 executing program 0: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) r3 = socket(0x2, 0x3, 0x21) bind$inet(r3, &(0x7f0000000080)={0x2, 0x0, @local}, 0x10) connect$inet(r3, &(0x7f00000000c0)={0x2, 0x0, @multicast1}, 0x10) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x9b5ed22be52330ee, 0x12, 0xffffffffffffffff, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x40009, 0x0) 00:50:36 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "00e5ffffffffffffff00000000ba65002000"}) write$binfmt_aout(r0, &(0x7f0000000000)=ANY=[], 0xffffffca) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETSF(r1, 0x5416, &(0x7f0000000100)={0x17, 0x0, 0x0, 0x0, 0x0, "0000000300000007db82456fa79c812600"}) 00:50:36 executing program 3 (fault-call:3 fault-nth:6): r0 = socket$inet6(0xa, 0x800000000000002, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @local, 0x2}, 0x1c) setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000000180)={0x200000000000001}, 0x8) sendmmsg(r0, &(0x7f0000004d80)=[{{0x0, 0x200e402, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479ceef6fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c9120cab00220bc31d41e44f96f67971b8ed8a3dc9eb4123a903d58da02dd1eca653150422bc91e9585fb38", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a40b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xf7}, {&(0x7f00000012c0), 0x80fe}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b04e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) 00:50:36 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f00000008c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0x80000000000, &(0x7f0000000480)={[{@block={'block', 0x3d, 0x800}}]}) [ 1000.561551][T24706] ? inet6_compat_ioctl+0x250/0x250 [ 1000.561571][T24706] ____sys_sendmsg+0x360/0x4d0 [ 1000.561616][T24706] ? import_iovec+0x69/0x80 [ 1000.561640][T24706] __sys_sendmmsg+0x315/0x4b0 [ 1000.561664][T24706] ? kstrtoull+0x321/0x360 [ 1000.561683][T24706] ? kstrtouint_from_user+0x104/0x130 [ 1000.561705][T24706] ? fsnotify_perm+0x59/0x2e0 [ 1000.561735][T24706] ? __fsnotify_parent+0x32f/0x430 [ 1000.561754][T24706] ? get_pid_task+0x8b/0xc0 [ 1000.561797][T24706] ? __fget_light+0x21b/0x260 [ 1000.561811][T24706] ? __cond_resched+0x11/0x40 [ 1000.561825][T24706] ? fput+0x2d/0x130 [ 1000.561842][T24706] ? ksys_write+0x157/0x180 [ 1000.561857][T24706] __x64_sys_sendmmsg+0x53/0x60 [ 1000.561878][T24706] do_syscall_64+0x3d/0x90 [ 1000.561921][T24706] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1000.561946][T24706] RIP: 0033:0x4665e9 [ 1000.561959][T24706] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1000.562045][T24706] RSP: 002b:00007fbd31664188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1000.562064][T24706] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 1000.562076][T24706] RDX: 0400000000000132 RSI: 0000000020004d80 RDI: 0000000000000003 [ 1000.562107][T24706] RBP: 00007fbd316641d0 R08: 0000000000000000 R09: 0000000000000000 [ 1000.562117][T24706] R10: 0000000004000000 R11: 0000000000000246 R12: 0000000000000001 [ 1000.562127][T24706] R13: 00007fff02de0dcf R14: 00007fbd31664300 R15: 0000000000022000 [ 1001.135340][T24723] FAULT_INJECTION: forcing a failure. [ 1001.135340][T24723] name failslab, interval 1, probability 0, space 0, times 0 [ 1001.135362][T24723] CPU: 0 PID: 24723 Comm: syz-executor.3 Not tainted 5.14.0-rc6-syzkaller #0 [ 1001.135381][T24723] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1001.135390][T24723] Call Trace: [ 1001.135396][T24723] dump_stack_lvl+0xb7/0x103 [ 1001.135415][T24723] dump_stack+0x11/0x1a [ 1001.135428][T24723] should_fail+0x23c/0x250 [ 1001.135476][T24723] __should_failslab+0x81/0x90 [ 1001.135490][T24723] should_failslab+0x5/0x20 [ 1001.135506][T24723] kmem_cache_alloc_node+0x58/0x2b0 [ 1001.135552][T24723] ? __alloc_skb+0xed/0x420 [ 1001.135627][T24723] __alloc_skb+0xed/0x420 [ 1001.135645][T24723] ? ip_generic_getfrag+0x14a/0x1b0 [ 1001.135663][T24723] __ip6_append_data+0x1865/0x22b0 [ 1001.135718][T24723] ip6_make_skb+0x258/0x420 [ 1001.135735][T24723] ? ip_do_fragment+0x11f0/0x11f0 [ 1001.135752][T24723] ? ip_do_fragment+0x11f0/0x11f0 [ 1001.135769][T24723] udpv6_sendmsg+0x160a/0x16b0 [ 1001.135797][T24723] ? ip_do_fragment+0x11f0/0x11f0 [ 1001.135816][T24723] ? _raw_spin_unlock_irqrestore+0x27/0x40 [ 1001.135841][T24723] inet6_sendmsg+0x5f/0x80 [ 1001.135882][T24723] ? inet6_compat_ioctl+0x250/0x250 [ 1001.135901][T24723] ____sys_sendmsg+0x360/0x4d0 [ 1001.135920][T24723] ? import_iovec+0x69/0x80 [ 1001.135939][T24723] __sys_sendmmsg+0x315/0x4b0 [ 1001.135960][T24723] ? kstrtoull+0x321/0x360 [ 1001.135993][T24723] ? kstrtouint_from_user+0x104/0x130 [ 1001.136013][T24723] ? fsnotify_perm+0x59/0x2e0 [ 1001.136044][T24723] ? __fsnotify_parent+0x32f/0x430 [ 1001.136061][T24723] ? get_pid_task+0x8b/0xc0 [ 1001.136079][T24723] ? __fget_light+0x21b/0x260 [ 1001.136093][T24723] ? __cond_resched+0x11/0x40 [ 1001.136106][T24723] ? fput+0x2d/0x130 [ 1001.136148][T24723] ? ksys_write+0x157/0x180 [ 1001.136165][T24723] __x64_sys_sendmmsg+0x53/0x60 [ 1001.136187][T24723] do_syscall_64+0x3d/0x90 [ 1001.136215][T24723] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1001.136235][T24723] RIP: 0033:0x4665e9 [ 1001.136248][T24723] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1001.136266][T24723] RSP: 002b:00007fbd31664188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1001.136284][T24723] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 1001.136296][T24723] RDX: 0400000000000132 RSI: 0000000020004d80 RDI: 0000000000000003 [ 1001.136309][T24723] RBP: 00007fbd316641d0 R08: 0000000000000000 R09: 0000000000000000 [ 1001.136322][T24723] R10: 0000000004000000 R11: 0000000000000246 R12: 0000000000000001 00:50:37 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f00000016c0)=[{&(0x7f0000000300)="3b5b5386cc37093f574f522242f520f9d84dea291eb53de659810bb38c2bcc666fde18be313ad962ffc5a84e33e37f880667ebe6f3545c870643cd64a651bf17b99c6d510f07b6596f2042826c24d9070e1b1b45a6c39b93a406be78a703c6c9d55fdbe6106973ca255977b4af8858684949440e286d88fca15156054293571887ca13a2b28f", 0x86}, {&(0x7f0000000580)="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", 0x6dd}], 0x2) 00:50:37 executing program 3 (fault-call:3 fault-nth:7): r0 = socket$inet6(0xa, 0x800000000000002, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @local, 0x2}, 0x1c) setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000000180)={0x200000000000001}, 0x8) sendmmsg(r0, &(0x7f0000004d80)=[{{0x0, 0x200e402, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479ceef6fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c9120cab00220bc31d41e44f96f67971b8ed8a3dc9eb4123a903d58da02dd1eca653150422bc91e9585fb38", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a40b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xf7}, {&(0x7f00000012c0), 0x80fe}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b04e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) 00:50:37 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f00000008c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0xedc000000000, &(0x7f0000000480)={[{@block={'block', 0x3d, 0x800}}]}) 00:50:37 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "00e5ffffffffffffff00000000ba65002000"}) write$binfmt_aout(r0, &(0x7f0000000000)=ANY=[], 0xffffffca) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETSF(r1, 0x5417, &(0x7f0000000100)={0x17, 0x0, 0x0, 0x0, 0x0, "0000000300000007db82456fa79c812600"}) 00:50:37 executing program 5: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) r3 = socket(0x2, 0x3, 0x21) bind$inet(r3, &(0x7f0000000080)={0x2, 0x0, @local}, 0x10) connect$inet(r3, &(0x7f00000000c0)={0x2, 0x0, @multicast1}, 0x10) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, 0xffffffffffffffff, 0x0, 0x40009, 0x0) [ 1001.136333][T24723] R13: 00007fff02de0dcf R14: 00007fbd31664300 R15: 0000000000022000 00:50:37 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "00e5ffffffffffffff00000000ba65002000"}) write$binfmt_aout(r0, &(0x7f0000000000)=ANY=[], 0xffffffca) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETSF(r1, 0x5418, &(0x7f0000000100)={0x17, 0x0, 0x0, 0x0, 0x0, "0000000300000007db82456fa79c812600"}) [ 1001.595685][T24752] FAULT_INJECTION: forcing a failure. [ 1001.595685][T24752] name failslab, interval 1, probability 0, space 0, times 0 [ 1001.608362][T24752] CPU: 0 PID: 24752 Comm: syz-executor.3 Not tainted 5.14.0-rc6-syzkaller #0 [ 1001.608384][T24752] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 00:50:37 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f00000008c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0x1000000000000, &(0x7f0000000480)={[{@block={'block', 0x3d, 0x800}}]}) 00:50:37 executing program 3 (fault-call:3 fault-nth:8): r0 = socket$inet6(0xa, 0x800000000000002, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @local, 0x2}, 0x1c) setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000000180)={0x200000000000001}, 0x8) sendmmsg(r0, &(0x7f0000004d80)=[{{0x0, 0x200e402, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479ceef6fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c9120cab00220bc31d41e44f96f67971b8ed8a3dc9eb4123a903d58da02dd1eca653150422bc91e9585fb38", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a40b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xf7}, {&(0x7f00000012c0), 0x80fe}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b04e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) [ 1001.608394][T24752] Call Trace: [ 1001.608401][T24752] dump_stack_lvl+0xb7/0x103 [ 1001.608424][T24752] dump_stack+0x11/0x1a [ 1001.608438][T24752] should_fail+0x23c/0x250 [ 1001.608514][T24752] __should_failslab+0x81/0x90 [ 1001.608532][T24752] should_failslab+0x5/0x20 [ 1001.608603][T24752] kmem_cache_alloc_node_trace+0x58/0x2e0 [ 1001.608627][T24752] ? __kmalloc_node_track_caller+0x30/0x40 [ 1001.608647][T24752] ? kmem_cache_alloc_node+0x1d4/0x2b0 [ 1001.608706][T24752] __kmalloc_node_track_caller+0x30/0x40 [ 1001.608733][T24752] ? __ip6_append_data+0x1865/0x22b0 [ 1001.608748][T24752] __alloc_skb+0x187/0x420 [ 1001.608769][T24752] __ip6_append_data+0x1865/0x22b0 [ 1001.608854][T24752] ip6_make_skb+0x258/0x420 [ 1001.608872][T24752] ? ip_do_fragment+0x11f0/0x11f0 [ 1001.608887][T24752] ? ip_do_fragment+0x11f0/0x11f0 [ 1001.608901][T24752] udpv6_sendmsg+0x160a/0x16b0 [ 1001.608918][T24752] ? ip_do_fragment+0x11f0/0x11f0 [ 1001.608932][T24752] ? _raw_spin_unlock_irqrestore+0x27/0x40 [ 1001.609033][T24752] inet6_sendmsg+0x5f/0x80 [ 1001.609132][T24752] ? inet6_compat_ioctl+0x250/0x250 [ 1001.609151][T24752] ____sys_sendmsg+0x360/0x4d0 [ 1001.609170][T24752] ? import_iovec+0x69/0x80 [ 1001.609190][T24752] __sys_sendmmsg+0x315/0x4b0 [ 1001.609256][T24752] ? kstrtoull+0x321/0x360 [ 1001.609276][T24752] ? kstrtouint_from_user+0x104/0x130 [ 1001.609296][T24752] ? fsnotify_perm+0x59/0x2e0 [ 1001.609313][T24752] ? __fsnotify_parent+0x32f/0x430 [ 1001.609328][T24752] ? get_pid_task+0x8b/0xc0 [ 1001.609353][T24752] ? __fget_light+0x21b/0x260 [ 1001.609370][T24752] ? __cond_resched+0x11/0x40 [ 1001.609392][T24752] ? fput+0x2d/0x130 [ 1001.609463][T24752] ? ksys_write+0x157/0x180 [ 1001.609483][T24752] __x64_sys_sendmmsg+0x53/0x60 [ 1001.609572][T24752] do_syscall_64+0x3d/0x90 [ 1001.609593][T24752] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1001.609697][T24752] RIP: 0033:0x4665e9 [ 1001.609710][T24752] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1001.609733][T24752] RSP: 002b:00007fbd31664188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1001.609752][T24752] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 1001.609826][T24752] RDX: 0400000000000132 RSI: 0000000020004d80 RDI: 0000000000000003 [ 1001.609839][T24752] RBP: 00007fbd316641d0 R08: 0000000000000000 R09: 0000000000000000 [ 1001.609852][T24752] R10: 0000000004000000 R11: 0000000000000246 R12: 0000000000000001 [ 1001.609864][T24752] R13: 00007fff02de0dcf R14: 00007fbd31664300 R15: 0000000000022000 [ 1001.714204][T24771] FAULT_INJECTION: forcing a failure. [ 1001.714204][T24771] name failslab, interval 1, probability 0, space 0, times 0 [ 1001.714275][T24771] CPU: 0 PID: 24771 Comm: syz-executor.3 Not tainted 5.14.0-rc6-syzkaller #0 00:50:37 executing program 0: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) r3 = socket(0x2, 0x3, 0x21) bind$inet(r3, &(0x7f0000000080)={0x2, 0x0, @local}, 0x10) connect$inet(r3, &(0x7f00000000c0)={0x2, 0x0, @multicast1}, 0x10) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x9b5ed22be52330ee, 0x12, r4, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x40009, 0x0) 00:50:37 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "00e5ffffffffffffff00000000ba65002000"}) write$binfmt_aout(r0, &(0x7f0000000000)=ANY=[], 0xffffffca) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETSF(r1, 0x541b, &(0x7f0000000100)={0x17, 0x0, 0x0, 0x0, 0x0, "0000000300000007db82456fa79c812600"}) 00:50:37 executing program 3 (fault-call:3 fault-nth:9): r0 = socket$inet6(0xa, 0x800000000000002, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @local, 0x2}, 0x1c) setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000000180)={0x200000000000001}, 0x8) sendmmsg(r0, &(0x7f0000004d80)=[{{0x0, 0x200e402, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479ceef6fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c9120cab00220bc31d41e44f96f67971b8ed8a3dc9eb4123a903d58da02dd1eca653150422bc91e9585fb38", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a40b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xf7}, {&(0x7f00000012c0), 0x80fe}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b04e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) 00:50:37 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f00000008c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0x7ffffffffffff, &(0x7f0000000480)={[{@block={'block', 0x3d, 0x800}}]}) [ 1001.714294][T24771] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1001.714304][T24771] Call Trace: [ 1001.714311][T24771] dump_stack_lvl+0xb7/0x103 [ 1001.714332][T24771] dump_stack+0x11/0x1a [ 1001.714348][T24771] should_fail+0x23c/0x250 [ 1001.714445][T24771] __should_failslab+0x81/0x90 [ 1001.714460][T24771] should_failslab+0x5/0x20 [ 1001.714475][T24771] kmem_cache_alloc_node+0x58/0x2b0 [ 1001.714499][T24771] ? __alloc_skb+0xed/0x420 [ 1001.714520][T24771] __alloc_skb+0xed/0x420 [ 1001.714556][T24771] ? ip_generic_getfrag+0x14a/0x1b0 [ 1001.714574][T24771] __ip6_append_data+0x1865/0x22b0 [ 1001.714596][T24771] ip6_make_skb+0x258/0x420 [ 1001.714631][T24771] ? ip_do_fragment+0x11f0/0x11f0 [ 1001.714645][T24771] ? ip_do_fragment+0x11f0/0x11f0 [ 1001.714659][T24771] udpv6_sendmsg+0x160a/0x16b0 [ 1001.714679][T24771] ? ip_do_fragment+0x11f0/0x11f0 [ 1001.714713][T24771] ? _raw_spin_unlock_irqrestore+0x27/0x40 [ 1001.714738][T24771] inet6_sendmsg+0x5f/0x80 [ 1001.714758][T24771] ? inet6_compat_ioctl+0x250/0x250 [ 1001.714779][T24771] ____sys_sendmsg+0x360/0x4d0 [ 1001.714803][T24771] ? import_iovec+0x69/0x80 [ 1001.714824][T24771] __sys_sendmmsg+0x315/0x4b0 [ 1001.714843][T24771] ? kstrtoull+0x321/0x360 [ 1001.714862][T24771] ? kstrtouint_from_user+0x104/0x130 [ 1001.714884][T24771] ? fsnotify_perm+0x59/0x2e0 [ 1001.714975][T24771] ? __fsnotify_parent+0x32f/0x430 [ 1001.714992][T24771] ? get_pid_task+0x8b/0xc0 [ 1001.715070][T24771] ? __fget_light+0x21b/0x260 [ 1001.715087][T24771] ? __cond_resched+0x11/0x40 [ 1001.715100][T24771] ? fput+0x2d/0x130 [ 1001.715135][T24771] ? ksys_write+0x157/0x180 [ 1001.715153][T24771] __x64_sys_sendmmsg+0x53/0x60 [ 1001.715177][T24771] do_syscall_64+0x3d/0x90 [ 1001.715198][T24771] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1001.715221][T24771] RIP: 0033:0x4665e9 [ 1001.715234][T24771] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1001.715260][T24771] RSP: 002b:00007fbd31664188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1001.715279][T24771] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 1001.715292][T24771] RDX: 0400000000000132 RSI: 0000000020004d80 RDI: 0000000000000003 [ 1001.715321][T24771] RBP: 00007fbd316641d0 R08: 0000000000000000 R09: 0000000000000000 [ 1001.715333][T24771] R10: 0000000004000000 R11: 0000000000000246 R12: 0000000000000001 [ 1001.715346][T24771] R13: 00007fff02de0dcf R14: 00007fbd31664300 R15: 0000000000022000 [ 1002.021627][T24791] FAULT_INJECTION: forcing a failure. [ 1002.021627][T24791] name failslab, interval 1, probability 0, space 0, times 0 [ 1002.021648][T24791] CPU: 0 PID: 24791 Comm: syz-executor.3 Not tainted 5.14.0-rc6-syzkaller #0 [ 1002.021710][T24791] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1002.021721][T24791] Call Trace: [ 1002.021728][T24791] dump_stack_lvl+0xb7/0x103 [ 1002.021747][T24791] dump_stack+0x11/0x1a [ 1002.021761][T24791] should_fail+0x23c/0x250 [ 1002.021800][T24791] __should_failslab+0x81/0x90 [ 1002.021817][T24791] should_failslab+0x5/0x20 [ 1002.021833][T24791] kmem_cache_alloc_node_trace+0x58/0x2e0 [ 1002.021925][T24791] ? __kmalloc_node_track_caller+0x30/0x40 [ 1002.021949][T24791] ? kmem_cache_alloc_node+0x1d4/0x2b0 [ 1002.021973][T24791] __kmalloc_node_track_caller+0x30/0x40 [ 1002.022000][T24791] ? __ip6_append_data+0x1865/0x22b0 [ 1002.022018][T24791] __alloc_skb+0x187/0x420 [ 1002.022065][T24791] __ip6_append_data+0x1865/0x22b0 [ 1002.022084][T24791] ip6_make_skb+0x258/0x420 [ 1002.022100][T24791] ? ip_do_fragment+0x11f0/0x11f0 [ 1002.022115][T24791] ? ip_do_fragment+0x11f0/0x11f0 [ 1002.022186][T24791] udpv6_sendmsg+0x160a/0x16b0 [ 1002.022204][T24791] ? ip_do_fragment+0x11f0/0x11f0 [ 1002.022218][T24791] ? rb_erase+0x4ef/0x750 [ 1002.022239][T24791] inet6_sendmsg+0x5f/0x80 [ 1002.022260][T24791] ? inet6_compat_ioctl+0x250/0x250 [ 1002.022302][T24791] ____sys_sendmsg+0x360/0x4d0 [ 1002.022324][T24791] ? import_iovec+0x69/0x80 [ 1002.022351][T24791] __sys_sendmmsg+0x315/0x4b0 [ 1002.022371][T24791] ? kstrtoull+0x321/0x360 [ 1002.022389][T24791] ? kstrtouint_from_user+0x104/0x130 [ 1002.022409][T24791] ? fsnotify_perm+0x59/0x2e0 [ 1002.022427][T24791] ? __fsnotify_parent+0x32f/0x430 [ 1002.022455][T24791] ? get_pid_task+0x8b/0xc0 [ 1002.022537][T24791] ? __fget_light+0x21b/0x260 [ 1002.022551][T24791] ? __cond_resched+0x11/0x40 [ 1002.022566][T24791] ? fput+0x2d/0x130 [ 1002.022640][T24791] ? ksys_write+0x157/0x180 [ 1002.022655][T24791] __x64_sys_sendmmsg+0x53/0x60 [ 1002.022704][T24791] do_syscall_64+0x3d/0x90 [ 1002.022724][T24791] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1002.022750][T24791] RIP: 0033:0x4665e9 [ 1002.022762][T24791] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1002.022778][T24791] RSP: 002b:00007fbd31664188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1002.022795][T24791] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 1002.022806][T24791] RDX: 0400000000000132 RSI: 0000000020004d80 RDI: 0000000000000003 [ 1002.022816][T24791] RBP: 00007fbd316641d0 R08: 0000000000000000 R09: 0000000000000000 00:50:38 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f00000016c0)=[{&(0x7f0000000300)="3b5b5386cc37093f574f522242f520f9d84dea291eb53de659810bb38c2bcc666fde18be313ad962ffc5a84e33e37f880667ebe6f3545c870643cd64a651bf17b99c6d510f07b6596f2042826c24d9070e1b1b45a6c39b93a406be78a703c6c9d55fdbe6106973ca255977b4af8858684949440e286d88fca15156054293571887ca13a2b28f", 0x86}, {&(0x7f0000000580)="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", 0x6dd}], 0x2) 00:50:38 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "00e5ffffffffffffff00000000ba65002000"}) write$binfmt_aout(r0, &(0x7f0000000000)=ANY=[], 0xffffffca) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETSF(r1, 0x541d, &(0x7f0000000100)={0x17, 0x0, 0x0, 0x0, 0x0, "0000000300000007db82456fa79c812600"}) 00:50:38 executing program 3 (fault-call:3 fault-nth:10): r0 = socket$inet6(0xa, 0x800000000000002, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @local, 0x2}, 0x1c) setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000000180)={0x200000000000001}, 0x8) sendmmsg(r0, &(0x7f0000004d80)=[{{0x0, 0x200e402, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479ceef6fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c9120cab00220bc31d41e44f96f67971b8ed8a3dc9eb4123a903d58da02dd1eca653150422bc91e9585fb38", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a40b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xf7}, {&(0x7f00000012c0), 0x80fe}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b04e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) 00:50:38 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f00000008c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0x10000000000000, &(0x7f0000000480)={[{@block={'block', 0x3d, 0x800}}]}) 00:50:38 executing program 5: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) r3 = socket(0x2, 0x3, 0x21) bind$inet(r3, &(0x7f0000000080)={0x2, 0x0, @local}, 0x10) connect$inet(r3, &(0x7f00000000c0)={0x2, 0x0, @multicast1}, 0x10) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, 0xffffffffffffffff, 0x0, 0x40009, 0x0) [ 1002.022826][T24791] R10: 0000000004000000 R11: 0000000000000246 R12: 0000000000000002 [ 1002.022836][T24791] R13: 00007fff02de0dcf R14: 00007fbd31664300 R15: 0000000000022000 00:50:38 executing program 3 (fault-call:3 fault-nth:11): r0 = socket$inet6(0xa, 0x800000000000002, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @local, 0x2}, 0x1c) setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000000180)={0x200000000000001}, 0x8) sendmmsg(r0, &(0x7f0000004d80)=[{{0x0, 0x200e402, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479ceef6fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c9120cab00220bc31d41e44f96f67971b8ed8a3dc9eb4123a903d58da02dd1eca653150422bc91e9585fb38", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a40b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xf7}, {&(0x7f00000012c0), 0x80fe}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b04e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) [ 1002.586051][T24811] FAULT_INJECTION: forcing a failure. [ 1002.586051][T24811] name failslab, interval 1, probability 0, space 0, times 0 [ 1002.598701][T24811] CPU: 0 PID: 24811 Comm: syz-executor.3 Not tainted 5.14.0-rc6-syzkaller #0 [ 1002.598725][T24811] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 00:50:38 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "00e5ffffffffffffff00000000ba65002000"}) write$binfmt_aout(r0, &(0x7f0000000000)=ANY=[], 0xffffffca) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETSF(r1, 0x541e, &(0x7f0000000100)={0x17, 0x0, 0x0, 0x0, 0x0, "0000000300000007db82456fa79c812600"}) 00:50:38 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f00000008c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0x100000000000000, &(0x7f0000000480)={[{@block={'block', 0x3d, 0x800}}]}) [ 1002.598736][T24811] Call Trace: [ 1002.598743][T24811] dump_stack_lvl+0xb7/0x103 [ 1002.598762][T24811] dump_stack+0x11/0x1a [ 1002.598776][T24811] should_fail+0x23c/0x250 [ 1002.598840][T24811] __should_failslab+0x81/0x90 [ 1002.598858][T24811] should_failslab+0x5/0x20 [ 1002.598874][T24811] kmem_cache_alloc_node+0x58/0x2b0 [ 1002.598895][T24811] ? __alloc_skb+0xed/0x420 [ 1002.598912][T24811] __alloc_skb+0xed/0x420 [ 1002.598928][T24811] ? ip_generic_getfrag+0x14a/0x1b0 [ 1002.599000][T24811] __ip6_append_data+0x1865/0x22b0 [ 1002.599017][T24811] ip6_make_skb+0x258/0x420 [ 1002.599037][T24811] ? ip_do_fragment+0x11f0/0x11f0 [ 1002.599073][T24811] ? ip_do_fragment+0x11f0/0x11f0 [ 1002.599091][T24811] udpv6_sendmsg+0x160a/0x16b0 [ 1002.599163][T24811] ? ip_do_fragment+0x11f0/0x11f0 [ 1002.599180][T24811] ? _raw_spin_unlock_irqrestore+0x27/0x40 [ 1002.599204][T24811] inet6_sendmsg+0x5f/0x80 [ 1002.599224][T24811] ? inet6_compat_ioctl+0x250/0x250 [ 1002.599243][T24811] ____sys_sendmsg+0x360/0x4d0 [ 1002.599265][T24811] ? import_iovec+0x69/0x80 [ 1002.599285][T24811] __sys_sendmmsg+0x315/0x4b0 [ 1002.599309][T24811] ? kstrtoull+0x321/0x360 [ 1002.599326][T24811] ? kstrtouint_from_user+0x104/0x130 [ 1002.599379][T24811] ? fsnotify_perm+0x59/0x2e0 [ 1002.599396][T24811] ? __fsnotify_parent+0x32f/0x430 [ 1002.599413][T24811] ? get_pid_task+0x8b/0xc0 [ 1002.599432][T24811] ? __fget_light+0x21b/0x260 [ 1002.599446][T24811] ? __cond_resched+0x11/0x40 00:50:38 executing program 0: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) r3 = socket(0x2, 0x3, 0x21) bind$inet(r3, &(0x7f0000000080)={0x2, 0x0, @local}, 0x10) connect$inet(r3, &(0x7f00000000c0)={0x2, 0x0, @multicast1}, 0x10) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x9b5ed22be52330ee, 0x12, r4, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x40009, 0x0) 00:50:38 executing program 3 (fault-call:3 fault-nth:12): r0 = socket$inet6(0xa, 0x800000000000002, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @local, 0x2}, 0x1c) setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000000180)={0x200000000000001}, 0x8) sendmmsg(r0, &(0x7f0000004d80)=[{{0x0, 0x200e402, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479ceef6fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c9120cab00220bc31d41e44f96f67971b8ed8a3dc9eb4123a903d58da02dd1eca653150422bc91e9585fb38", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a40b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xf7}, {&(0x7f00000012c0), 0x80fe}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b04e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) 00:50:38 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f00000008c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0x200000000000000, &(0x7f0000000480)={[{@block={'block', 0x3d, 0x800}}]}) 00:50:38 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "00e5ffffffffffffff00000000ba65002000"}) write$binfmt_aout(r0, &(0x7f0000000000)=ANY=[], 0xffffffca) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETSF(r1, 0x541e, &(0x7f0000000100)={0x17, 0x0, 0x0, 0x0, 0x0, "0000000300000007db82456fa79c812600"}) [ 1002.599459][T24811] ? fput+0x2d/0x130 [ 1002.599505][T24811] ? ksys_write+0x157/0x180 [ 1002.599524][T24811] __x64_sys_sendmmsg+0x53/0x60 [ 1002.599545][T24811] do_syscall_64+0x3d/0x90 [ 1002.599562][T24811] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1002.599581][T24811] RIP: 0033:0x4665e9 [ 1002.599592][T24811] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1002.599670][T24811] RSP: 002b:00007fbd31664188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1002.599688][T24811] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 1002.599698][T24811] RDX: 0400000000000132 RSI: 0000000020004d80 RDI: 0000000000000003 [ 1002.599710][T24811] RBP: 00007fbd316641d0 R08: 0000000000000000 R09: 0000000000000000 [ 1002.599723][T24811] R10: 0000000004000000 R11: 0000000000000246 R12: 0000000000000002 [ 1002.599735][T24811] R13: 00007fff02de0dcf R14: 00007fbd31664300 R15: 0000000000022000 [ 1002.660224][T24823] FAULT_INJECTION: forcing a failure. [ 1002.660224][T24823] name failslab, interval 1, probability 0, space 0, times 0 [ 1002.660243][T24823] CPU: 1 PID: 24823 Comm: syz-executor.3 Not tainted 5.14.0-rc6-syzkaller #0 [ 1002.660260][T24823] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1002.660269][T24823] Call Trace: [ 1002.660275][T24823] dump_stack_lvl+0xb7/0x103 [ 1002.660353][T24823] dump_stack+0x11/0x1a [ 1002.660367][T24823] should_fail+0x23c/0x250 [ 1002.660387][T24823] __should_failslab+0x81/0x90 [ 1002.660411][T24823] should_failslab+0x5/0x20 [ 1002.660431][T24823] kmem_cache_alloc_node_trace+0x58/0x2e0 [ 1002.660457][T24823] ? __kmalloc_node_track_caller+0x30/0x40 [ 1002.660551][T24823] ? kmem_cache_alloc_node+0x1d4/0x2b0 [ 1002.660574][T24823] __kmalloc_node_track_caller+0x30/0x40 [ 1002.660600][T24823] ? __ip6_append_data+0x1865/0x22b0 [ 1002.660675][T24823] __alloc_skb+0x187/0x420 [ 1002.660693][T24823] __ip6_append_data+0x1865/0x22b0 [ 1002.660710][T24823] ip6_make_skb+0x258/0x420 [ 1002.660724][T24823] ? ip_do_fragment+0x11f0/0x11f0 [ 1002.660742][T24823] ? ip_do_fragment+0x11f0/0x11f0 [ 1002.660760][T24823] udpv6_sendmsg+0x160a/0x16b0 [ 1002.660782][T24823] ? ip_do_fragment+0x11f0/0x11f0 [ 1002.660799][T24823] ? _raw_spin_unlock_irqrestore+0x27/0x40 [ 1002.660836][T24823] inet6_sendmsg+0x5f/0x80 [ 1002.660860][T24823] ? inet6_compat_ioctl+0x250/0x250 [ 1002.661004][T24823] ____sys_sendmsg+0x360/0x4d0 [ 1002.661024][T24823] ? import_iovec+0x69/0x80 [ 1002.661048][T24823] __sys_sendmmsg+0x315/0x4b0 [ 1002.661072][T24823] ? kstrtoull+0x321/0x360 [ 1002.661125][T24823] ? kstrtouint_from_user+0x104/0x130 [ 1002.661145][T24823] ? fsnotify_perm+0x59/0x2e0 [ 1002.661163][T24823] ? __fsnotify_parent+0x32f/0x430 [ 1002.661250][T24823] ? get_pid_task+0x8b/0xc0 [ 1002.661318][T24823] ? __fget_light+0x21b/0x260 [ 1002.661332][T24823] ? __cond_resched+0x11/0x40 [ 1002.661345][T24823] ? fput+0x2d/0x130 [ 1002.661361][T24823] ? ksys_write+0x157/0x180 [ 1002.661443][T24823] __x64_sys_sendmmsg+0x53/0x60 [ 1002.661511][T24823] do_syscall_64+0x3d/0x90 [ 1002.661528][T24823] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1002.661552][T24823] RIP: 0033:0x4665e9 [ 1002.661565][T24823] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1002.661583][T24823] RSP: 002b:00007fbd31664188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1002.661602][T24823] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 1002.661615][T24823] RDX: 0400000000000132 RSI: 0000000020004d80 RDI: 0000000000000003 [ 1002.661648][T24823] RBP: 00007fbd316641d0 R08: 0000000000000000 R09: 0000000000000000 [ 1002.661659][T24823] R10: 0000000004000000 R11: 0000000000000246 R12: 0000000000000002 [ 1002.661669][T24823] R13: 00007fff02de0dcf R14: 00007fbd31664300 R15: 0000000000022000 [ 1002.912367][T24846] FAULT_INJECTION: forcing a failure. [ 1002.912367][T24846] name failslab, interval 1, probability 0, space 0, times 0 [ 1002.912389][T24846] CPU: 1 PID: 24846 Comm: syz-executor.3 Not tainted 5.14.0-rc6-syzkaller #0 [ 1002.912406][T24846] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1002.912412][T24846] Call Trace: [ 1002.912463][T24846] dump_stack_lvl+0xb7/0x103 [ 1002.912477][T24846] dump_stack+0x11/0x1a [ 1002.912486][T24846] should_fail+0x23c/0x250 [ 1002.912511][T24846] __should_failslab+0x81/0x90 [ 1002.912522][T24846] should_failslab+0x5/0x20 [ 1002.912533][T24846] kmem_cache_alloc_node+0x58/0x2b0 [ 1002.912548][T24846] ? __alloc_skb+0xed/0x420 [ 1002.912633][T24846] __alloc_skb+0xed/0x420 [ 1002.912644][T24846] ? ip_generic_getfrag+0x14a/0x1b0 [ 1002.912654][T24846] __ip6_append_data+0x1865/0x22b0 [ 1002.912667][T24846] ip6_make_skb+0x258/0x420 [ 1002.912677][T24846] ? ip_do_fragment+0x11f0/0x11f0 [ 1002.912686][T24846] ? ip_do_fragment+0x11f0/0x11f0 [ 1002.912768][T24846] udpv6_sendmsg+0x160a/0x16b0 [ 1002.912780][T24846] ? ip_do_fragment+0x11f0/0x11f0 [ 1002.912790][T24846] ? _raw_spin_unlock_irqrestore+0x27/0x40 [ 1002.912804][T24846] inet6_sendmsg+0x5f/0x80 [ 1002.912818][T24846] ? inet6_compat_ioctl+0x250/0x250 [ 1002.912901][T24846] ____sys_sendmsg+0x360/0x4d0 [ 1002.912914][T24846] ? import_iovec+0x69/0x80 [ 1002.912935][T24846] __sys_sendmmsg+0x315/0x4b0 [ 1002.912954][T24846] ? kstrtoull+0x321/0x360 [ 1002.912972][T24846] ? kstrtouint_from_user+0x104/0x130 [ 1002.912993][T24846] ? fsnotify_perm+0x59/0x2e0 [ 1002.913010][T24846] ? __fsnotify_parent+0x32f/0x430 [ 1002.913021][T24846] ? get_pid_task+0x8b/0xc0 [ 1002.913068][T24846] ? __fget_light+0x21b/0x260 [ 1002.913082][T24846] ? __cond_resched+0x11/0x40 [ 1002.913174][T24846] ? fput+0x2d/0x130 [ 1002.913185][T24846] ? ksys_write+0x157/0x180 [ 1002.913195][T24846] __x64_sys_sendmmsg+0x53/0x60 [ 1002.913208][T24846] do_syscall_64+0x3d/0x90 [ 1002.913220][T24846] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1002.913279][T24846] RIP: 0033:0x4665e9 [ 1002.913287][T24846] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1002.913297][T24846] RSP: 002b:00007fbd31664188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1002.913308][T24846] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 1002.913358][T24846] RDX: 0400000000000132 RSI: 0000000020004d80 RDI: 0000000000000003 [ 1002.913365][T24846] RBP: 00007fbd316641d0 R08: 0000000000000000 R09: 0000000000000000 [ 1002.913397][T24846] R10: 0000000004000000 R11: 0000000000000246 R12: 0000000000000002 00:50:39 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f00000016c0)=[{&(0x7f0000000300)="3b5b5386cc37093f574f522242f520f9d84dea291eb53de659810bb38c2bcc666fde18be313ad962ffc5a84e33e37f880667ebe6f3545c870643cd64a651bf17b99c6d510f07b6596f2042826c24d9070e1b1b45a6c39b93a406be78a703c6c9d55fdbe6106973ca255977b4af8858684949440e286d88fca15156054293571887ca13a2b28f", 0x86}, {&(0x7f0000000580)="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", 0x6dd}], 0x2) 00:50:39 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f00000008c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0x204000000000000, &(0x7f0000000480)={[{@block={'block', 0x3d, 0x800}}]}) 00:50:39 executing program 3 (fault-call:3 fault-nth:13): r0 = socket$inet6(0xa, 0x800000000000002, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @local, 0x2}, 0x1c) setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000000180)={0x200000000000001}, 0x8) sendmmsg(r0, &(0x7f0000004d80)=[{{0x0, 0x200e402, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479ceef6fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c9120cab00220bc31d41e44f96f67971b8ed8a3dc9eb4123a903d58da02dd1eca653150422bc91e9585fb38", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a40b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xf7}, {&(0x7f00000012c0), 0x80fe}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b04e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) 00:50:39 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "00e5ffffffffffffff00000000ba65002000"}) write$binfmt_aout(r0, &(0x7f0000000000)=ANY=[], 0xffffffca) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETSF(r1, 0x5421, &(0x7f0000000100)={0x17, 0x0, 0x0, 0x0, 0x0, "0000000300000007db82456fa79c812600"}) 00:50:39 executing program 5: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) r3 = socket(0x2, 0x3, 0x21) bind$inet(r3, &(0x7f0000000080)={0x2, 0x0, @local}, 0x10) connect$inet(r3, &(0x7f00000000c0)={0x2, 0x0, @multicast1}, 0x10) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x0, 0x0) [ 1002.913404][T24846] R13: 00007fff02de0dcf R14: 00007fbd31664300 R15: 0000000000022000 [ 1003.622515][T24874] FAULT_INJECTION: forcing a failure. [ 1003.622515][T24874] name failslab, interval 1, probability 0, space 0, times 0 [ 1003.635210][T24874] CPU: 1 PID: 24874 Comm: syz-executor.3 Not tainted 5.14.0-rc6-syzkaller #0 [ 1003.643965][T24874] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1003.654013][T24874] Call Trace: [ 1003.657285][T24874] dump_stack_lvl+0xb7/0x103 [ 1003.661883][T24874] dump_stack+0x11/0x1a [ 1003.661900][T24874] should_fail+0x23c/0x250 00:50:39 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "00e5ffffffffffffff00000000ba65002000"}) write$binfmt_aout(r0, &(0x7f0000000000)=ANY=[], 0xffffffca) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETSF(r1, 0x5423, &(0x7f0000000100)={0x17, 0x0, 0x0, 0x0, 0x0, "0000000300000007db82456fa79c812600"}) [ 1003.670463][T24874] __should_failslab+0x81/0x90 [ 1003.670486][T24874] should_failslab+0x5/0x20 [ 1003.670503][T24874] kmem_cache_alloc_node_trace+0x58/0x2e0 [ 1003.670526][T24874] ? __kmalloc_node_track_caller+0x30/0x40 [ 1003.670588][T24874] ? kmem_cache_alloc_node+0x1d4/0x2b0 [ 1003.670611][T24874] __kmalloc_node_track_caller+0x30/0x40 [ 1003.670758][T24874] ? __ip6_append_data+0x1865/0x22b0 [ 1003.670778][T24874] __alloc_skb+0x187/0x420 [ 1003.670872][T24874] __ip6_append_data+0x1865/0x22b0 [ 1003.670947][T24874] ip6_make_skb+0x258/0x420 00:50:39 executing program 0: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) r3 = socket(0x2, 0x3, 0x21) bind$inet(r3, &(0x7f0000000080)={0x2, 0x0, @local}, 0x10) connect$inet(r3, &(0x7f00000000c0)={0x2, 0x0, @multicast1}, 0x10) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x9b5ed22be52330ee, 0x12, r4, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x40009, 0x0) 00:50:39 executing program 3 (fault-call:3 fault-nth:14): r0 = socket$inet6(0xa, 0x800000000000002, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @local, 0x2}, 0x1c) setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000000180)={0x200000000000001}, 0x8) sendmmsg(r0, &(0x7f0000004d80)=[{{0x0, 0x200e402, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479ceef6fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c9120cab00220bc31d41e44f96f67971b8ed8a3dc9eb4123a903d58da02dd1eca653150422bc91e9585fb38", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a40b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xf7}, {&(0x7f00000012c0), 0x80fe}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b04e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) [ 1003.670964][T24874] ? ip_do_fragment+0x11f0/0x11f0 [ 1003.670981][T24874] ? ip_do_fragment+0x11f0/0x11f0 [ 1003.670998][T24874] udpv6_sendmsg+0x160a/0x16b0 [ 1003.671015][T24874] ? ip_do_fragment+0x11f0/0x11f0 [ 1003.671029][T24874] ? _raw_spin_unlock_irqrestore+0x27/0x40 [ 1003.671052][T24874] inet6_sendmsg+0x5f/0x80 [ 1003.751950][T24874] ? inet6_compat_ioctl+0x250/0x250 [ 1003.751979][T24874] ____sys_sendmsg+0x360/0x4d0 [ 1003.752052][T24874] ? import_iovec+0x69/0x80 [ 1003.752077][T24874] __sys_sendmmsg+0x315/0x4b0 [ 1003.752101][T24874] ? kstrtoull+0x321/0x360 [ 1003.752122][T24874] ? kstrtouint_from_user+0x104/0x130 [ 1003.752140][T24874] ? fsnotify_perm+0x59/0x2e0 [ 1003.752158][T24874] ? __fsnotify_parent+0x32f/0x430 [ 1003.752215][T24874] ? get_pid_task+0x8b/0xc0 [ 1003.752233][T24874] ? __fget_light+0x21b/0x260 [ 1003.752248][T24874] ? __cond_resched+0x11/0x40 [ 1003.752262][T24874] ? fput+0x2d/0x130 [ 1003.752316][T24874] ? ksys_write+0x157/0x180 [ 1003.752337][T24874] __x64_sys_sendmmsg+0x53/0x60 [ 1003.752375][T24874] do_syscall_64+0x3d/0x90 [ 1003.752395][T24874] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1003.752420][T24874] RIP: 0033:0x4665e9 [ 1003.752434][T24874] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1003.752452][T24874] RSP: 002b:00007fbd31664188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1003.752471][T24874] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 1003.752484][T24874] RDX: 0400000000000132 RSI: 0000000020004d80 RDI: 0000000000000003 [ 1003.752578][T24874] RBP: 00007fbd316641d0 R08: 0000000000000000 R09: 0000000000000000 [ 1003.752590][T24874] R10: 0000000004000000 R11: 0000000000000246 R12: 0000000000000002 [ 1003.752603][T24874] R13: 00007fff02de0dcf R14: 00007fbd31664300 R15: 0000000000022000 00:50:39 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f00000008c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0x300000000000000, &(0x7f0000000480)={[{@block={'block', 0x3d, 0x800}}]}) 00:50:39 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "00e5ffffffffffffff00000000ba65002000"}) write$binfmt_aout(r0, &(0x7f0000000000)=ANY=[], 0xffffffca) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETSF(r1, 0x5424, &(0x7f0000000100)={0x17, 0x0, 0x0, 0x0, 0x0, "0000000300000007db82456fa79c812600"}) 00:50:39 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "00e5ffffffffffffff00000000ba65002000"}) write$binfmt_aout(r0, &(0x7f0000000000)=ANY=[], 0xffffffca) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETSF(r1, 0x5425, &(0x7f0000000100)={0x17, 0x0, 0x0, 0x0, 0x0, "0000000300000007db82456fa79c812600"}) [ 1003.848376][T24897] FAULT_INJECTION: forcing a failure. [ 1003.848376][T24897] name failslab, interval 1, probability 0, space 0, times 0 [ 1003.965198][T24897] CPU: 1 PID: 24897 Comm: syz-executor.3 Not tainted 5.14.0-rc6-syzkaller #0 [ 1003.965219][T24897] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1003.984102][T24897] Call Trace: [ 1003.987374][T24897] dump_stack_lvl+0xb7/0x103 00:50:39 executing program 3 (fault-call:3 fault-nth:15): r0 = socket$inet6(0xa, 0x800000000000002, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @local, 0x2}, 0x1c) setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000000180)={0x200000000000001}, 0x8) sendmmsg(r0, &(0x7f0000004d80)=[{{0x0, 0x200e402, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479ceef6fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c9120cab00220bc31d41e44f96f67971b8ed8a3dc9eb4123a903d58da02dd1eca653150422bc91e9585fb38", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a40b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xf7}, {&(0x7f00000012c0), 0x80fe}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b04e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) [ 1003.987466][T24897] dump_stack+0x11/0x1a [ 1003.987559][T24897] should_fail+0x23c/0x250 [ 1003.987584][T24897] __should_failslab+0x81/0x90 [ 1003.987667][T24897] should_failslab+0x5/0x20 [ 1003.987685][T24897] kmem_cache_alloc_node+0x58/0x2b0 [ 1003.987710][T24897] ? __alloc_skb+0xed/0x420 [ 1003.987733][T24897] __alloc_skb+0xed/0x420 [ 1003.987751][T24897] ? ip_generic_getfrag+0x14a/0x1b0 [ 1003.987766][T24897] __ip6_append_data+0x1865/0x22b0 [ 1003.987794][T24897] ip6_make_skb+0x258/0x420 [ 1003.987812][T24897] ? ip_do_fragment+0x11f0/0x11f0 [ 1003.987843][T24897] ? ip_do_fragment+0x11f0/0x11f0 [ 1003.987860][T24897] udpv6_sendmsg+0x160a/0x16b0 [ 1003.987882][T24897] ? ip_do_fragment+0x11f0/0x11f0 [ 1003.987900][T24897] ? _raw_spin_unlock_irqrestore+0x27/0x40 [ 1003.987993][T24897] inet6_sendmsg+0x5f/0x80 [ 1003.988013][T24897] ? inet6_compat_ioctl+0x250/0x250 [ 1003.988033][T24897] ____sys_sendmsg+0x360/0x4d0 [ 1003.988053][T24897] ? import_iovec+0x69/0x80 [ 1003.988075][T24897] __sys_sendmmsg+0x315/0x4b0 [ 1003.988153][T24897] ? kstrtoull+0x321/0x360 [ 1003.988172][T24897] ? kstrtouint_from_user+0x104/0x130 [ 1003.988194][T24897] ? fsnotify_perm+0x59/0x2e0 [ 1003.988277][T24897] ? __fsnotify_parent+0x32f/0x430 [ 1003.988296][T24897] ? get_pid_task+0x8b/0xc0 [ 1003.988314][T24897] ? __fget_light+0x21b/0x260 [ 1003.988331][T24897] ? __cond_resched+0x11/0x40 [ 1003.988348][T24897] ? fput+0x2d/0x130 [ 1003.988368][T24897] ? ksys_write+0x157/0x180 [ 1003.988440][T24897] __x64_sys_sendmmsg+0x53/0x60 [ 1003.988459][T24897] do_syscall_64+0x3d/0x90 [ 1003.988476][T24897] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1003.988527][T24897] RIP: 0033:0x4665e9 [ 1003.988539][T24897] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1003.988556][T24897] RSP: 002b:00007fbd31664188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1003.988575][T24897] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 1003.988585][T24897] RDX: 0400000000000132 RSI: 0000000020004d80 RDI: 0000000000000003 [ 1003.988596][T24897] RBP: 00007fbd316641d0 R08: 0000000000000000 R09: 0000000000000000 [ 1003.988607][T24897] R10: 0000000004000000 R11: 0000000000000246 R12: 0000000000000002 [ 1003.988620][T24897] R13: 00007fff02de0dcf R14: 00007fbd31664300 R15: 0000000000022000 [ 1004.077259][T24921] FAULT_INJECTION: forcing a failure. [ 1004.077259][T24921] name failslab, interval 1, probability 0, space 0, times 0 [ 1004.077280][T24921] CPU: 0 PID: 24921 Comm: syz-executor.3 Not tainted 5.14.0-rc6-syzkaller #0 [ 1004.077374][T24921] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1004.077492][T24921] Call Trace: [ 1004.077499][T24921] dump_stack_lvl+0xb7/0x103 [ 1004.077523][T24921] dump_stack+0x11/0x1a [ 1004.077538][T24921] should_fail+0x23c/0x250 [ 1004.077561][T24921] __should_failslab+0x81/0x90 [ 1004.077579][T24921] should_failslab+0x5/0x20 [ 1004.077598][T24921] kmem_cache_alloc_node_trace+0x58/0x2e0 [ 1004.077625][T24921] ? __kmalloc_node_track_caller+0x30/0x40 [ 1004.077719][T24921] ? kmem_cache_alloc_node+0x1d4/0x2b0 [ 1004.077740][T24921] __kmalloc_node_track_caller+0x30/0x40 [ 1004.077765][T24921] ? __ip6_append_data+0x1865/0x22b0 [ 1004.077864][T24921] __alloc_skb+0x187/0x420 [ 1004.077882][T24921] __ip6_append_data+0x1865/0x22b0 [ 1004.077899][T24921] ? raw_spin_rq_unlock+0xf/0x20 [ 1004.077927][T24921] ip6_make_skb+0x258/0x420 [ 1004.077943][T24921] ? ip_do_fragment+0x11f0/0x11f0 [ 1004.077961][T24921] ? ip_do_fragment+0x11f0/0x11f0 [ 1004.077978][T24921] udpv6_sendmsg+0x160a/0x16b0 [ 1004.078021][T24921] ? ip_do_fragment+0x11f0/0x11f0 [ 1004.078038][T24921] ? _raw_spin_unlock_irqrestore+0x27/0x40 [ 1004.078063][T24921] inet6_sendmsg+0x5f/0x80 [ 1004.078101][T24921] ? inet6_compat_ioctl+0x250/0x250 [ 1004.078127][T24921] ____sys_sendmsg+0x360/0x4d0 [ 1004.078149][T24921] ? import_iovec+0x69/0x80 [ 1004.078198][T24921] __sys_sendmmsg+0x315/0x4b0 [ 1004.078221][T24921] ? kstrtoull+0x321/0x360 [ 1004.078238][T24921] ? kstrtouint_from_user+0x104/0x130 [ 1004.078256][T24921] ? fsnotify_perm+0x59/0x2e0 [ 1004.078335][T24921] ? __fsnotify_parent+0x32f/0x430 [ 1004.078354][T24921] ? get_pid_task+0x8b/0xc0 [ 1004.078371][T24921] ? __fget_light+0x21b/0x260 [ 1004.078389][T24921] ? __cond_resched+0x11/0x40 [ 1004.078460][T24921] ? fput+0x2d/0x130 [ 1004.078478][T24921] ? ksys_write+0x157/0x180 [ 1004.078496][T24921] __x64_sys_sendmmsg+0x53/0x60 [ 1004.078574][T24921] do_syscall_64+0x3d/0x90 [ 1004.078592][T24921] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1004.078613][T24921] RIP: 0033:0x4665e9 [ 1004.078624][T24921] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 00:50:40 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f00000016c0)=[{&(0x7f0000000300)="3b5b5386cc37093f574f522242f520f9d84dea291eb53de659810bb38c2bcc666fde18be313ad962ffc5a84e33e37f880667ebe6f3545c870643cd64a651bf17b99c6d510f07b6596f2042826c24d9070e1b1b45a6c39b93a406be78a703c6c9d55fdbe6106973ca255977b4af8858684949440e286d88fca15156054293571887ca13a2b28f", 0x86}, {&(0x7f0000000580)="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", 0x6dd}], 0x2) 00:50:40 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "00e5ffffffffffffff00000000ba65002000"}) write$binfmt_aout(r0, &(0x7f0000000000)=ANY=[], 0xffffffca) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETSF(r1, 0x5427, &(0x7f0000000100)={0x17, 0x0, 0x0, 0x0, 0x0, "0000000300000007db82456fa79c812600"}) 00:50:40 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f00000008c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0x400000000000000, &(0x7f0000000480)={[{@block={'block', 0x3d, 0x800}}]}) 00:50:40 executing program 3 (fault-call:3 fault-nth:16): r0 = socket$inet6(0xa, 0x800000000000002, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @local, 0x2}, 0x1c) setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000000180)={0x200000000000001}, 0x8) sendmmsg(r0, &(0x7f0000004d80)=[{{0x0, 0x200e402, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479ceef6fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c9120cab00220bc31d41e44f96f67971b8ed8a3dc9eb4123a903d58da02dd1eca653150422bc91e9585fb38", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a40b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xf7}, {&(0x7f00000012c0), 0x80fe}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b04e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) 00:50:40 executing program 5: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) r3 = socket(0x2, 0x3, 0x21) bind$inet(r3, &(0x7f0000000080)={0x2, 0x0, @local}, 0x10) connect$inet(r3, &(0x7f00000000c0)={0x2, 0x0, @multicast1}, 0x10) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x0, 0x0) [ 1004.078639][T24921] RSP: 002b:00007fbd31664188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1004.078658][T24921] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 1004.078669][T24921] RDX: 0400000000000132 RSI: 0000000020004d80 RDI: 0000000000000003 [ 1004.078729][T24921] RBP: 00007fbd316641d0 R08: 0000000000000000 R09: 0000000000000000 [ 1004.078742][T24921] R10: 0000000004000000 R11: 0000000000000246 R12: 0000000000000002 [ 1004.078833][T24921] R13: 00007fff02de0dcf R14: 00007fbd31664300 R15: 0000000000022000 [ 1004.617038][T24940] FAULT_INJECTION: forcing a failure. [ 1004.617038][T24940] name failslab, interval 1, probability 0, space 0, times 0 [ 1004.629707][T24940] CPU: 0 PID: 24940 Comm: syz-executor.3 Not tainted 5.14.0-rc6-syzkaller #0 [ 1004.638563][T24940] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1004.638576][T24940] Call Trace: [ 1004.638584][T24940] dump_stack_lvl+0xb7/0x103 [ 1004.638607][T24940] dump_stack+0x11/0x1a [ 1004.638622][T24940] should_fail+0x23c/0x250 [ 1004.638643][T24940] __should_failslab+0x81/0x90 [ 1004.638661][T24940] should_failslab+0x5/0x20 [ 1004.638686][T24940] kmem_cache_alloc_node+0x58/0x2b0 [ 1004.638710][T24940] ? __alloc_skb+0xed/0x420 [ 1004.684018][T24940] __alloc_skb+0xed/0x420 [ 1004.684042][T24940] ? ip_generic_getfrag+0x14a/0x1b0 [ 1004.693528][T24940] __ip6_append_data+0x1865/0x22b0 [ 1004.693549][T24940] ip6_make_skb+0x258/0x420 [ 1004.703145][T24940] ? ip_do_fragment+0x11f0/0x11f0 [ 1004.703164][T24940] ? ip_do_fragment+0x11f0/0x11f0 00:50:40 executing program 0: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) r3 = socket(0x2, 0x3, 0x21) bind$inet(r3, &(0x7f0000000080)={0x2, 0x0, @local}, 0x10) connect$inet(r3, &(0x7f00000000c0)={0x2, 0x0, @multicast1}, 0x10) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x9b5ed22be52330ee, 0x12, r4, 0x0) preadv(r4, 0x0, 0x0, 0xd9f, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x40009, 0x0) [ 1004.703182][T24940] udpv6_sendmsg+0x160a/0x16b0 [ 1004.717946][T24940] ? ip_do_fragment+0x11f0/0x11f0 [ 1004.722990][T24940] ? _raw_spin_unlock_irqrestore+0x27/0x40 [ 1004.728933][T24940] inet6_sendmsg+0x5f/0x80 [ 1004.728956][T24940] ? inet6_compat_ioctl+0x250/0x250 [ 1004.738586][T24940] ____sys_sendmsg+0x360/0x4d0 [ 1004.743442][T24940] ? import_iovec+0x69/0x80 [ 1004.743509][T24940] __sys_sendmmsg+0x315/0x4b0 [ 1004.743534][T24940] ? kstrtoull+0x321/0x360 00:50:40 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "00e5ffffffffffffff00000000ba65002000"}) write$binfmt_aout(r0, &(0x7f0000000000)=ANY=[], 0xffffffca) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETSF(r1, 0x5428, &(0x7f0000000100)={0x17, 0x0, 0x0, 0x0, 0x0, "0000000300000007db82456fa79c812600"}) [ 1004.743552][T24940] ? kstrtouint_from_user+0x104/0x130 00:50:40 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f00000008c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0x500000000000000, &(0x7f0000000480)={[{@block={'block', 0x3d, 0x800}}]}) [ 1004.743569][T24940] ? fsnotify_perm+0x59/0x2e0 [ 1004.743586][T24940] ? __fsnotify_parent+0x32f/0x430 [ 1004.743661][T24940] ? get_pid_task+0x8b/0xc0 00:50:40 executing program 3 (fault-call:3 fault-nth:17): r0 = socket$inet6(0xa, 0x800000000000002, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @local, 0x2}, 0x1c) setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000000180)={0x200000000000001}, 0x8) sendmmsg(r0, &(0x7f0000004d80)=[{{0x0, 0x200e402, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479ceef6fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c9120cab00220bc31d41e44f96f67971b8ed8a3dc9eb4123a903d58da02dd1eca653150422bc91e9585fb38", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a40b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xf7}, {&(0x7f00000012c0), 0x80fe}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b04e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) [ 1004.743679][T24940] ? __fget_light+0x21b/0x260 [ 1004.743694][T24940] ? __cond_resched+0x11/0x40 [ 1004.743730][T24940] ? fput+0x2d/0x130 00:50:40 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f00000008c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0x600000000000000, &(0x7f0000000480)={[{@block={'block', 0x3d, 0x800}}]}) 00:50:40 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "00e5ffffffffffffff00000000ba65002000"}) write$binfmt_aout(r0, &(0x7f0000000000)=ANY=[], 0xffffffca) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETSF(r1, 0x5437, &(0x7f0000000100)={0x17, 0x0, 0x0, 0x0, 0x0, "0000000300000007db82456fa79c812600"}) 00:50:40 executing program 3 (fault-call:3 fault-nth:18): r0 = socket$inet6(0xa, 0x800000000000002, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @local, 0x2}, 0x1c) setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000000180)={0x200000000000001}, 0x8) sendmmsg(r0, &(0x7f0000004d80)=[{{0x0, 0x200e402, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479ceef6fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c9120cab00220bc31d41e44f96f67971b8ed8a3dc9eb4123a903d58da02dd1eca653150422bc91e9585fb38", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a40b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xf7}, {&(0x7f00000012c0), 0x80fe}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b04e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) [ 1004.743746][T24940] ? ksys_write+0x157/0x180 [ 1004.743762][T24940] __x64_sys_sendmmsg+0x53/0x60 [ 1004.743780][T24940] do_syscall_64+0x3d/0x90 [ 1004.743798][T24940] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1004.743818][T24940] RIP: 0033:0x4665e9 [ 1004.743902][T24940] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1004.743919][T24940] RSP: 002b:00007fbd31664188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1004.743939][T24940] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 1004.743949][T24940] RDX: 0400000000000132 RSI: 0000000020004d80 RDI: 0000000000000003 [ 1004.743960][T24940] RBP: 00007fbd316641d0 R08: 0000000000000000 R09: 0000000000000000 [ 1004.743970][T24940] R10: 0000000004000000 R11: 0000000000000246 R12: 0000000000000002 [ 1004.743982][T24940] R13: 00007fff02de0dcf R14: 00007fbd31664300 R15: 0000000000022000 [ 1004.882103][T24968] FAULT_INJECTION: forcing a failure. [ 1004.882103][T24968] name failslab, interval 1, probability 0, space 0, times 0 [ 1004.882123][T24968] CPU: 1 PID: 24968 Comm: syz-executor.3 Not tainted 5.14.0-rc6-syzkaller #0 [ 1004.882140][T24968] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1004.882152][T24968] Call Trace: [ 1004.882159][T24968] dump_stack_lvl+0xb7/0x103 [ 1004.882181][T24968] dump_stack+0x11/0x1a [ 1004.882198][T24968] should_fail+0x23c/0x250 [ 1004.882218][T24968] __should_failslab+0x81/0x90 [ 1004.882250][T24968] should_failslab+0x5/0x20 [ 1004.882269][T24968] kmem_cache_alloc_node_trace+0x58/0x2e0 [ 1004.882294][T24968] ? __kmalloc_node_track_caller+0x30/0x40 [ 1004.882383][T24968] ? kmem_cache_alloc_node+0x1d4/0x2b0 [ 1004.882452][T24968] __kmalloc_node_track_caller+0x30/0x40 [ 1004.882478][T24968] ? __ip6_append_data+0x1865/0x22b0 [ 1004.882547][T24968] __alloc_skb+0x187/0x420 [ 1004.882569][T24968] __ip6_append_data+0x1865/0x22b0 [ 1004.882590][T24968] ip6_make_skb+0x258/0x420 [ 1004.882659][T24968] ? ip_do_fragment+0x11f0/0x11f0 [ 1004.882676][T24968] ? ip_do_fragment+0x11f0/0x11f0 [ 1004.882692][T24968] udpv6_sendmsg+0x160a/0x16b0 [ 1004.882712][T24968] ? ip_do_fragment+0x11f0/0x11f0 [ 1004.882730][T24968] ? _raw_spin_unlock_irqrestore+0x27/0x40 [ 1004.882805][T24968] inet6_sendmsg+0x5f/0x80 [ 1004.882894][T24968] ? inet6_compat_ioctl+0x250/0x250 [ 1004.882962][T24968] ____sys_sendmsg+0x360/0x4d0 [ 1004.883013][T24968] ? import_iovec+0x69/0x80 [ 1004.883034][T24968] __sys_sendmmsg+0x315/0x4b0 [ 1004.883054][T24968] ? kstrtoull+0x321/0x360 [ 1004.883069][T24968] ? kstrtouint_from_user+0x104/0x130 [ 1004.883087][T24968] ? fsnotify_perm+0x59/0x2e0 [ 1004.883105][T24968] ? __fsnotify_parent+0x32f/0x430 [ 1004.883199][T24968] ? get_pid_task+0x8b/0xc0 [ 1004.883214][T24968] ? __fget_light+0x21b/0x260 [ 1004.883230][T24968] ? __cond_resched+0x11/0x40 [ 1004.883243][T24968] ? fput+0x2d/0x130 [ 1004.883263][T24968] ? ksys_write+0x157/0x180 [ 1004.883282][T24968] __x64_sys_sendmmsg+0x53/0x60 [ 1004.883306][T24968] do_syscall_64+0x3d/0x90 [ 1004.883401][T24968] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1004.883481][T24968] RIP: 0033:0x4665e9 [ 1004.883493][T24968] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1004.883508][T24968] RSP: 002b:00007fbd31664188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1004.883523][T24968] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 1004.883533][T24968] RDX: 0400000000000132 RSI: 0000000020004d80 RDI: 0000000000000003 [ 1004.883613][T24968] RBP: 00007fbd316641d0 R08: 0000000000000000 R09: 0000000000000000 [ 1004.883624][T24968] R10: 0000000004000000 R11: 0000000000000246 R12: 0000000000000002 [ 1004.883636][T24968] R13: 00007fff02de0dcf R14: 00007fbd31664300 R15: 0000000000022000 [ 1004.980765][T24977] FAULT_INJECTION: forcing a failure. [ 1004.980765][T24977] name failslab, interval 1, probability 0, space 0, times 0 [ 1004.980789][T24977] CPU: 0 PID: 24977 Comm: syz-executor.3 Not tainted 5.14.0-rc6-syzkaller #0 [ 1004.980812][T24977] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1004.980827][T24977] Call Trace: [ 1004.980834][T24977] dump_stack_lvl+0xb7/0x103 [ 1004.980856][T24977] dump_stack+0x11/0x1a [ 1004.980880][T24977] should_fail+0x23c/0x250 [ 1004.980905][T24977] __should_failslab+0x81/0x90 [ 1004.980923][T24977] should_failslab+0x5/0x20 [ 1004.980942][T24977] kmem_cache_alloc_node+0x58/0x2b0 [ 1004.981002][T24977] ? __alloc_skb+0xed/0x420 [ 1004.981022][T24977] __alloc_skb+0xed/0x420 [ 1004.981042][T24977] ? ip_generic_getfrag+0x14a/0x1b0 [ 1004.981061][T24977] __ip6_append_data+0x1865/0x22b0 [ 1004.981082][T24977] ip6_make_skb+0x258/0x420 [ 1004.981099][T24977] ? ip_do_fragment+0x11f0/0x11f0 [ 1004.981116][T24977] ? ip_do_fragment+0x11f0/0x11f0 [ 1004.981197][T24977] udpv6_sendmsg+0x160a/0x16b0 [ 1004.981217][T24977] ? ip_do_fragment+0x11f0/0x11f0 [ 1004.981234][T24977] ? _raw_spin_unlock_irqrestore+0x27/0x40 [ 1004.981259][T24977] inet6_sendmsg+0x5f/0x80 [ 1004.981282][T24977] ? inet6_compat_ioctl+0x250/0x250 [ 1004.981337][T24977] ____sys_sendmsg+0x360/0x4d0 [ 1004.981436][T24977] ? import_iovec+0x69/0x80 [ 1004.981458][T24977] __sys_sendmmsg+0x315/0x4b0 [ 1004.981480][T24977] ? kstrtoull+0x321/0x360 [ 1004.981500][T24977] ? kstrtouint_from_user+0x104/0x130 [ 1004.981547][T24977] ? fsnotify_perm+0x59/0x2e0 [ 1004.981567][T24977] ? __fsnotify_parent+0x32f/0x430 [ 1004.981585][T24977] ? get_pid_task+0x8b/0xc0 [ 1004.981601][T24977] ? __fget_light+0x21b/0x260 [ 1004.981688][T24977] ? __cond_resched+0x11/0x40 [ 1004.981709][T24977] ? fput+0x2d/0x130 [ 1004.981728][T24977] ? ksys_write+0x157/0x180 [ 1004.981747][T24977] __x64_sys_sendmmsg+0x53/0x60 [ 1004.981770][T24977] do_syscall_64+0x3d/0x90 [ 1004.981826][T24977] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1004.981850][T24977] RIP: 0033:0x4665e9 [ 1004.981869][T24977] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1004.981885][T24977] RSP: 002b:00007fbd31664188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 00:50:41 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f00000016c0)=[{&(0x7f0000000300)="3b5b5386cc37093f574f522242f520f9d84dea291eb53de659810bb38c2bcc666fde18be313ad962ffc5a84e33e37f880667ebe6f3545c870643cd64a651bf17b99c6d510f07b6596f2042826c24d9070e1b1b45a6c39b93a406be78a703c6c9d55fdbe6106973ca255977b4af8858684949440e286d88fca15156054293571887ca13a2b28f", 0x86}, {&(0x7f0000000580)="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", 0x6dd}], 0x2) 00:50:41 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "00e5ffffffffffffff00000000ba65002000"}) write$binfmt_aout(r0, &(0x7f0000000000)=ANY=[], 0xffffffca) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETSF(r1, 0x5441, &(0x7f0000000100)={0x17, 0x0, 0x0, 0x0, 0x0, "0000000300000007db82456fa79c812600"}) 00:50:41 executing program 3 (fault-call:3 fault-nth:19): r0 = socket$inet6(0xa, 0x800000000000002, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @local, 0x2}, 0x1c) setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000000180)={0x200000000000001}, 0x8) sendmmsg(r0, &(0x7f0000004d80)=[{{0x0, 0x200e402, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479ceef6fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c9120cab00220bc31d41e44f96f67971b8ed8a3dc9eb4123a903d58da02dd1eca653150422bc91e9585fb38", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a40b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xf7}, {&(0x7f00000012c0), 0x80fe}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b04e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) 00:50:41 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f00000008c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0x604000000000000, &(0x7f0000000480)={[{@block={'block', 0x3d, 0x800}}]}) 00:50:41 executing program 5: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) r3 = socket(0x2, 0x3, 0x21) bind$inet(r3, &(0x7f0000000080)={0x2, 0x0, @local}, 0x10) connect$inet(r3, &(0x7f00000000c0)={0x2, 0x0, @multicast1}, 0x10) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x0, 0x0) 00:50:41 executing program 0: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) r3 = socket(0x2, 0x3, 0x21) bind$inet(r3, &(0x7f0000000080)={0x2, 0x0, @local}, 0x10) connect$inet(r3, &(0x7f00000000c0)={0x2, 0x0, @multicast1}, 0x10) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x9b5ed22be52330ee, 0x12, r4, 0x0) preadv(r4, 0x0, 0x0, 0xd9f, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x40009, 0x0) [ 1004.981971][T24977] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 1004.981983][T24977] RDX: 0400000000000132 RSI: 0000000020004d80 RDI: 0000000000000003 [ 1004.981995][T24977] RBP: 00007fbd316641d0 R08: 0000000000000000 R09: 0000000000000000 [ 1004.982006][T24977] R10: 0000000004000000 R11: 0000000000000246 R12: 0000000000000002 [ 1004.982020][T24977] R13: 00007fff02de0dcf R14: 00007fbd31664300 R15: 0000000000022000 00:50:41 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "00e5ffffffffffffff00000000ba65002000"}) write$binfmt_aout(r0, &(0x7f0000000000)=ANY=[], 0xffffffca) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETSF(r1, 0x5450, &(0x7f0000000100)={0x17, 0x0, 0x0, 0x0, 0x0, "0000000300000007db82456fa79c812600"}) [ 1005.710038][T25011] FAULT_INJECTION: forcing a failure. [ 1005.710038][T25011] name failslab, interval 1, probability 0, space 0, times 0 [ 1005.722775][T25011] CPU: 1 PID: 25011 Comm: syz-executor.3 Not tainted 5.14.0-rc6-syzkaller #0 [ 1005.731532][T25011] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1005.741609][T25011] Call Trace: [ 1005.744878][T25011] dump_stack_lvl+0xb7/0x103 [ 1005.749465][T25011] dump_stack+0x11/0x1a [ 1005.753618][T25011] should_fail+0x23c/0x250 [ 1005.758109][T25011] __should_failslab+0x81/0x90 [ 1005.762888][T25011] should_failslab+0x5/0x20 [ 1005.767460][T25011] kmem_cache_alloc_node_trace+0x58/0x2e0 [ 1005.773196][T25011] ? __kmalloc_node_track_caller+0x30/0x40 [ 1005.779141][T25011] ? kmem_cache_alloc_node+0x1d4/0x2b0 [ 1005.784601][T25011] __kmalloc_node_track_caller+0x30/0x40 [ 1005.790257][T25011] ? __ip6_append_data+0x1865/0x22b0 [ 1005.795579][T25011] __alloc_skb+0x187/0x420 [ 1005.799984][T25011] __ip6_append_data+0x1865/0x22b0 [ 1005.805090][T25011] ip6_make_skb+0x258/0x420 00:50:41 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "00e5ffffffffffffff00000000ba65002000"}) write$binfmt_aout(r0, &(0x7f0000000000)=ANY=[], 0xffffffca) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETSF(r1, 0x5451, &(0x7f0000000100)={0x17, 0x0, 0x0, 0x0, 0x0, "0000000300000007db82456fa79c812600"}) [ 1005.809593][T25011] ? ip_do_fragment+0x11f0/0x11f0 [ 1005.809639][T25011] ? ip_do_fragment+0x11f0/0x11f0 [ 1005.809653][T25011] udpv6_sendmsg+0x160a/0x16b0 [ 1005.809672][T25011] ? ip_do_fragment+0x11f0/0x11f0 [ 1005.809686][T25011] ? _raw_spin_unlock_irqrestore+0x27/0x40 [ 1005.809709][T25011] inet6_sendmsg+0x5f/0x80 [ 1005.839622][T25011] ? inet6_compat_ioctl+0x250/0x250 [ 1005.839729][T25011] ____sys_sendmsg+0x360/0x4d0 [ 1005.839805][T25011] ? import_iovec+0x69/0x80 00:50:41 executing program 3 (fault-call:3 fault-nth:20): r0 = socket$inet6(0xa, 0x800000000000002, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @local, 0x2}, 0x1c) setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000000180)={0x200000000000001}, 0x8) sendmmsg(r0, &(0x7f0000004d80)=[{{0x0, 0x200e402, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479ceef6fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c9120cab00220bc31d41e44f96f67971b8ed8a3dc9eb4123a903d58da02dd1eca653150422bc91e9585fb38", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a40b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xf7}, {&(0x7f00000012c0), 0x80fe}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b04e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) 00:50:41 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f00000008c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0x700000000000000, &(0x7f0000000480)={[{@block={'block', 0x3d, 0x800}}]}) [ 1005.839828][T25011] __sys_sendmmsg+0x315/0x4b0 [ 1005.839899][T25011] ? kstrtoull+0x321/0x360 [ 1005.839914][T25011] ? kstrtouint_from_user+0x104/0x130 00:50:41 executing program 3 (fault-call:3 fault-nth:21): r0 = socket$inet6(0xa, 0x800000000000002, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @local, 0x2}, 0x1c) setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000000180)={0x200000000000001}, 0x8) sendmmsg(r0, &(0x7f0000004d80)=[{{0x0, 0x200e402, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479ceef6fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c9120cab00220bc31d41e44f96f67971b8ed8a3dc9eb4123a903d58da02dd1eca653150422bc91e9585fb38", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a40b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xf7}, {&(0x7f00000012c0), 0x80fe}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b04e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) [ 1005.839932][T25011] ? fsnotify_perm+0x59/0x2e0 [ 1005.839952][T25011] ? __fsnotify_parent+0x32f/0x430 00:50:41 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f00000008c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0x800000000000000, &(0x7f0000000480)={[{@block={'block', 0x3d, 0x800}}]}) [ 1005.839968][T25011] ? get_pid_task+0x8b/0xc0 [ 1005.839984][T25011] ? __fget_light+0x21b/0x260 [ 1005.839998][T25011] ? __cond_resched+0x11/0x40 [ 1005.840093][T25011] ? fput+0x2d/0x130 [ 1005.840109][T25011] ? ksys_write+0x157/0x180 [ 1005.840125][T25011] __x64_sys_sendmmsg+0x53/0x60 [ 1005.840155][T25011] do_syscall_64+0x3d/0x90 [ 1005.840176][T25011] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1005.840198][T25011] RIP: 0033:0x4665e9 [ 1005.840209][T25011] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1005.840305][T25011] RSP: 002b:00007fbd31664188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1005.840322][T25011] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 1005.840410][T25011] RDX: 0400000000000132 RSI: 0000000020004d80 RDI: 0000000000000003 [ 1005.840423][T25011] RBP: 00007fbd316641d0 R08: 0000000000000000 R09: 0000000000000000 [ 1005.840435][T25011] R10: 0000000004000000 R11: 0000000000000246 R12: 0000000000000002 [ 1005.840448][T25011] R13: 00007fff02de0dcf R14: 00007fbd31664300 R15: 0000000000022000 [ 1005.927321][T25033] FAULT_INJECTION: forcing a failure. [ 1005.927321][T25033] name failslab, interval 1, probability 0, space 0, times 0 [ 1005.927341][T25033] CPU: 0 PID: 25033 Comm: syz-executor.3 Not tainted 5.14.0-rc6-syzkaller #0 [ 1005.927358][T25033] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1005.927367][T25033] Call Trace: [ 1005.927374][T25033] dump_stack_lvl+0xb7/0x103 [ 1005.927426][T25033] dump_stack+0x11/0x1a [ 1005.927441][T25033] should_fail+0x23c/0x250 [ 1005.927462][T25033] __should_failslab+0x81/0x90 [ 1005.927478][T25033] should_failslab+0x5/0x20 [ 1005.927496][T25033] kmem_cache_alloc_node+0x58/0x2b0 [ 1005.927518][T25033] ? __alloc_skb+0xed/0x420 [ 1005.927555][T25033] __alloc_skb+0xed/0x420 [ 1005.927573][T25033] ? ip_generic_getfrag+0x14a/0x1b0 [ 1005.927665][T25033] __ip6_append_data+0x1865/0x22b0 [ 1005.927683][T25033] ip6_make_skb+0x258/0x420 [ 1005.927697][T25033] ? ip_do_fragment+0x11f0/0x11f0 [ 1005.927713][T25033] ? ip_do_fragment+0x11f0/0x11f0 [ 1005.927729][T25033] udpv6_sendmsg+0x160a/0x16b0 [ 1005.927790][T25033] ? ip_do_fragment+0x11f0/0x11f0 [ 1005.927805][T25033] ? _raw_spin_unlock_irqrestore+0x27/0x40 [ 1005.927851][T25033] inet6_sendmsg+0x5f/0x80 [ 1005.927873][T25033] ? inet6_compat_ioctl+0x250/0x250 [ 1005.927896][T25033] ____sys_sendmsg+0x360/0x4d0 [ 1005.927939][T25033] ? import_iovec+0x69/0x80 [ 1005.927993][T25033] __sys_sendmmsg+0x315/0x4b0 [ 1005.928013][T25033] ? kstrtoull+0x321/0x360 [ 1005.928029][T25033] ? kstrtouint_from_user+0x104/0x130 [ 1005.928046][T25033] ? fsnotify_perm+0x59/0x2e0 [ 1005.928063][T25033] ? __fsnotify_parent+0x32f/0x430 [ 1005.928080][T25033] ? get_pid_task+0x8b/0xc0 [ 1005.928162][T25033] ? __fget_light+0x21b/0x260 [ 1005.928178][T25033] ? __cond_resched+0x11/0x40 [ 1005.928194][T25033] ? fput+0x2d/0x130 [ 1005.928211][T25033] ? ksys_write+0x157/0x180 [ 1005.928226][T25033] __x64_sys_sendmmsg+0x53/0x60 [ 1005.928246][T25033] do_syscall_64+0x3d/0x90 [ 1005.928312][T25033] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1005.928337][T25033] RIP: 0033:0x4665e9 [ 1005.928351][T25033] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1005.928367][T25033] RSP: 002b:00007fbd31664188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1005.928383][T25033] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 1005.928395][T25033] RDX: 0400000000000132 RSI: 0000000020004d80 RDI: 0000000000000003 [ 1005.928408][T25033] RBP: 00007fbd316641d0 R08: 0000000000000000 R09: 0000000000000000 [ 1005.928421][T25033] R10: 0000000004000000 R11: 0000000000000246 R12: 0000000000000002 [ 1005.928433][T25033] R13: 00007fff02de0dcf R14: 00007fbd31664300 R15: 0000000000022000 [ 1005.990618][T25042] FAULT_INJECTION: forcing a failure. [ 1005.990618][T25042] name failslab, interval 1, probability 0, space 0, times 0 [ 1005.990642][T25042] CPU: 0 PID: 25042 Comm: syz-executor.3 Not tainted 5.14.0-rc6-syzkaller #0 [ 1005.990664][T25042] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1005.990675][T25042] Call Trace: [ 1005.990683][T25042] dump_stack_lvl+0xb7/0x103 [ 1005.990705][T25042] dump_stack+0x11/0x1a [ 1005.990720][T25042] should_fail+0x23c/0x250 [ 1005.990792][T25042] __should_failslab+0x81/0x90 [ 1005.990809][T25042] should_failslab+0x5/0x20 [ 1005.990825][T25042] kmem_cache_alloc_node_trace+0x58/0x2e0 [ 1005.990987][T25042] ? __kmalloc_node_track_caller+0x30/0x40 [ 1005.991009][T25042] ? kmem_cache_alloc_node+0x1d4/0x2b0 [ 1005.991034][T25042] __kmalloc_node_track_caller+0x30/0x40 [ 1005.991068][T25042] ? __ip6_append_data+0x1865/0x22b0 [ 1005.991084][T25042] __alloc_skb+0x187/0x420 [ 1005.991102][T25042] __ip6_append_data+0x1865/0x22b0 [ 1005.991176][T25042] ip6_make_skb+0x258/0x420 [ 1005.991194][T25042] ? ip_do_fragment+0x11f0/0x11f0 [ 1005.991212][T25042] ? ip_do_fragment+0x11f0/0x11f0 [ 1005.991230][T25042] udpv6_sendmsg+0x160a/0x16b0 [ 1005.991342][T25042] ? ip_do_fragment+0x11f0/0x11f0 [ 1005.991360][T25042] ? _raw_spin_unlock_irqrestore+0x27/0x40 [ 1005.991385][T25042] inet6_sendmsg+0x5f/0x80 [ 1005.991409][T25042] ? inet6_compat_ioctl+0x250/0x250 [ 1005.991433][T25042] ____sys_sendmsg+0x360/0x4d0 [ 1005.991455][T25042] ? import_iovec+0x69/0x80 [ 1005.991478][T25042] __sys_sendmmsg+0x315/0x4b0 [ 1005.991499][T25042] ? kstrtoull+0x321/0x360 [ 1005.991516][T25042] ? kstrtouint_from_user+0x104/0x130 [ 1005.991586][T25042] ? fsnotify_perm+0x59/0x2e0 [ 1005.991606][T25042] ? __fsnotify_parent+0x32f/0x430 [ 1005.991623][T25042] ? get_pid_task+0x8b/0xc0 [ 1005.991640][T25042] ? __fget_light+0x21b/0x260 [ 1005.991654][T25042] ? __cond_resched+0x11/0x40 [ 1005.991705][T25042] ? fput+0x2d/0x130 [ 1005.991725][T25042] ? ksys_write+0x157/0x180 [ 1005.991744][T25042] __x64_sys_sendmmsg+0x53/0x60 [ 1005.991780][T25042] do_syscall_64+0x3d/0x90 [ 1005.991799][T25042] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1005.991896][T25042] RIP: 0033:0x4665e9 [ 1005.991909][T25042] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1005.991927][T25042] RSP: 002b:00007fbd31664188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1005.991946][T25042] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 1005.991956][T25042] RDX: 0400000000000132 RSI: 0000000020004d80 RDI: 0000000000000003 [ 1005.991966][T25042] RBP: 00007fbd316641d0 R08: 0000000000000000 R09: 0000000000000000 00:50:42 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f00000016c0)=[{&(0x7f0000000300)="3b5b5386cc37093f574f522242f520f9d84dea291eb53de659810bb38c2bcc666fde18be313ad962ffc5a84e33e37f880667ebe6f3545c870643cd64a651bf17b99c6d510f07b6596f2042826c24d9070e1b1b45a6c39b93a406be78a703c6c9d55fdbe6106973ca255977b4af8858684949440e286d88fca15156054293571887ca13a2b28f", 0x86}, {&(0x7f0000000580)="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", 0x6dd}], 0x2) 00:50:42 executing program 3 (fault-call:3 fault-nth:22): r0 = socket$inet6(0xa, 0x800000000000002, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @local, 0x2}, 0x1c) setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000000180)={0x200000000000001}, 0x8) sendmmsg(r0, &(0x7f0000004d80)=[{{0x0, 0x200e402, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479ceef6fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c9120cab00220bc31d41e44f96f67971b8ed8a3dc9eb4123a903d58da02dd1eca653150422bc91e9585fb38", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a40b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xf7}, {&(0x7f00000012c0), 0x80fe}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b04e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) 00:50:42 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "00e5ffffffffffffff00000000ba65002000"}) write$binfmt_aout(r0, &(0x7f0000000000)=ANY=[], 0xffffffca) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETSF(r1, 0x5452, &(0x7f0000000100)={0x17, 0x0, 0x0, 0x0, 0x0, "0000000300000007db82456fa79c812600"}) 00:50:42 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f00000008c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0x900000000000000, &(0x7f0000000480)={[{@block={'block', 0x3d, 0x800}}]}) 00:50:42 executing program 0: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) r3 = socket(0x2, 0x3, 0x21) bind$inet(r3, &(0x7f0000000080)={0x2, 0x0, @local}, 0x10) connect$inet(r3, &(0x7f00000000c0)={0x2, 0x0, @multicast1}, 0x10) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x9b5ed22be52330ee, 0x12, r4, 0x0) preadv(r4, 0x0, 0x0, 0xd9f, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x40009, 0x0) 00:50:42 executing program 5 (fault-call:7 fault-nth:0): pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) r3 = socket(0x2, 0x3, 0x21) bind$inet(r3, &(0x7f0000000080)={0x2, 0x0, @local}, 0x10) connect$inet(r3, &(0x7f00000000c0)={0x2, 0x0, @multicast1}, 0x10) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x40009, 0x0) [ 1005.992000][T25042] R10: 0000000004000000 R11: 0000000000000246 R12: 0000000000000002 [ 1005.992009][T25042] R13: 00007fff02de0dcf R14: 00007fbd31664300 R15: 0000000000022000 [ 1006.775970][T25074] FAULT_INJECTION: forcing a failure. [ 1006.775970][T25074] name failslab, interval 1, probability 0, space 0, times 0 [ 1006.788600][T25074] CPU: 0 PID: 25074 Comm: syz-executor.3 Not tainted 5.14.0-rc6-syzkaller #0 [ 1006.788622][T25074] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1006.788631][T25074] Call Trace: [ 1006.788637][T25074] dump_stack_lvl+0xb7/0x103 [ 1006.815357][T25074] dump_stack+0x11/0x1a [ 1006.815420][T25074] should_fail+0x23c/0x250 [ 1006.824018][T25074] __should_failslab+0x81/0x90 [ 1006.828785][T25074] should_failslab+0x5/0x20 [ 1006.828807][T25074] kmem_cache_alloc_node+0x58/0x2b0 [ 1006.838464][T25074] ? __alloc_skb+0xed/0x420 [ 1006.838487][T25074] __alloc_skb+0xed/0x420 [ 1006.847359][T25074] ? ip_generic_getfrag+0x14a/0x1b0 [ 1006.852560][T25074] __ip6_append_data+0x1865/0x22b0 [ 1006.852590][T25074] ip6_make_skb+0x258/0x420 [ 1006.852607][T25074] ? ip_do_fragment+0x11f0/0x11f0 [ 1006.852625][T25074] ? ip_do_fragment+0x11f0/0x11f0 [ 1006.852643][T25074] udpv6_sendmsg+0x160a/0x16b0 [ 1006.852665][T25074] ? ip_do_fragment+0x11f0/0x11f0 [ 1006.852731][T25074] ? _raw_spin_unlock_irqrestore+0x27/0x40 [ 1006.852756][T25074] inet6_sendmsg+0x5f/0x80 [ 1006.852858][T25074] ? inet6_compat_ioctl+0x250/0x250 [ 1006.852878][T25074] ____sys_sendmsg+0x360/0x4d0 [ 1006.852900][T25074] ? import_iovec+0x69/0x80 [ 1006.852925][T25074] __sys_sendmmsg+0x315/0x4b0 [ 1006.852946][T25074] ? kstrtoull+0x321/0x360 [ 1006.852978][T25074] ? kstrtouint_from_user+0x104/0x130 [ 1006.852999][T25074] ? fsnotify_perm+0x59/0x2e0 00:50:42 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "00e5ffffffffffffff00000000ba65002000"}) write$binfmt_aout(r0, &(0x7f0000000000)=ANY=[], 0xffffffca) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETSF(r1, 0x545d, &(0x7f0000000100)={0x17, 0x0, 0x0, 0x0, 0x0, "0000000300000007db82456fa79c812600"}) [ 1006.853019][T25074] ? __fsnotify_parent+0x32f/0x430 [ 1006.881232][T25083] FAULT_INJECTION: forcing a failure. [ 1006.881232][T25083] name failslab, interval 1, probability 0, space 0, times 0 [ 1006.882334][T25074] ? get_pid_task+0x8b/0xc0 [ 1006.882357][T25074] ? __fget_light+0x21b/0x260 [ 1006.952798][T25074] ? __cond_resched+0x11/0x40 [ 1006.952818][T25074] ? fput+0x2d/0x130 00:50:42 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f00000008c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0xa00000000000000, &(0x7f0000000480)={[{@block={'block', 0x3d, 0x800}}]}) [ 1006.952834][T25074] ? ksys_write+0x157/0x180 [ 1006.952849][T25074] __x64_sys_sendmmsg+0x53/0x60 [ 1006.952868][T25074] do_syscall_64+0x3d/0x90 [ 1006.952884][T25074] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1006.952994][T25074] RIP: 0033:0x4665e9 [ 1006.953005][T25074] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1006.953020][T25074] RSP: 002b:00007fbd31664188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1006.953093][T25074] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 1006.953159][T25074] RDX: 0400000000000132 RSI: 0000000020004d80 RDI: 0000000000000003 [ 1006.953169][T25074] RBP: 00007fbd316641d0 R08: 0000000000000000 R09: 0000000000000000 [ 1006.953178][T25074] R10: 0000000004000000 R11: 0000000000000246 R12: 0000000000000002 [ 1006.953242][T25074] R13: 00007fff02de0dcf R14: 00007fbd31664300 R15: 0000000000022000 00:50:43 executing program 3 (fault-call:3 fault-nth:23): r0 = socket$inet6(0xa, 0x800000000000002, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @local, 0x2}, 0x1c) setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000000180)={0x200000000000001}, 0x8) sendmmsg(r0, &(0x7f0000004d80)=[{{0x0, 0x200e402, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479ceef6fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c9120cab00220bc31d41e44f96f67971b8ed8a3dc9eb4123a903d58da02dd1eca653150422bc91e9585fb38", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a40b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xf7}, {&(0x7f00000012c0), 0x80fe}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b04e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) [ 1006.953323][T25083] CPU: 1 PID: 25083 Comm: syz-executor.5 Not tainted 5.14.0-rc6-syzkaller #0 [ 1006.953343][T25083] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1006.953424][T25083] Call Trace: [ 1006.953499][T25083] dump_stack_lvl+0xb7/0x103 [ 1006.953516][T25083] dump_stack+0x11/0x1a [ 1006.953530][T25083] should_fail+0x23c/0x250 [ 1006.953550][T25083] ? dst_alloc+0x108/0x300 [ 1006.953568][T25083] __should_failslab+0x81/0x90 00:50:43 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f00000008c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0xb00000000000000, &(0x7f0000000480)={[{@block={'block', 0x3d, 0x800}}]}) [ 1006.953582][T25083] should_failslab+0x5/0x20 [ 1006.953598][T25083] kmem_cache_alloc+0x46/0x2e0 [ 1006.953622][T25083] dst_alloc+0x108/0x300 [ 1006.953642][T25083] __mkroute_output+0x452/0xc40 [ 1006.953727][T25083] ip_route_output_key_hash_rcu+0x7a8/0x800 [ 1006.953748][T25083] ip_route_output_flow+0xaa/0x160 00:50:43 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "00e5ffffffffffffff00000000ba65002000"}) write$binfmt_aout(r0, &(0x7f0000000000)=ANY=[], 0xffffffca) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETSF(r1, 0x5460, &(0x7f0000000100)={0x17, 0x0, 0x0, 0x0, 0x0, "0000000300000007db82456fa79c812600"}) [ 1006.953769][T25083] raw_sendmsg+0x7bc/0xc20 [ 1006.953795][T25083] inet_sendmsg+0x5f/0x80 [ 1006.953817][T25083] ? inet_send_prepare+0x210/0x210 [ 1006.953897][T25083] kernel_sendmsg+0x97/0xd0 [ 1006.953914][T25083] sock_no_sendpage+0x84/0xb0 [ 1006.953944][T25083] inet_sendpage+0x9d/0xc0 [ 1006.953990][T25083] ? inet_sendmsg+0x80/0x80 [ 1006.954010][T25083] kernel_sendpage+0x187/0x200 [ 1006.954081][T25083] ? inet_sendmsg+0x80/0x80 [ 1006.954102][T25083] sock_sendpage+0x5a/0x70 [ 1006.954126][T25083] pipe_to_sendpage+0x128/0x160 00:50:43 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "00e5ffffffffffffff00000000ba65002000"}) write$binfmt_aout(r0, &(0x7f0000000000)=ANY=[], 0xffffffca) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETSF(r1, 0xdf0e, &(0x7f0000000100)={0x17, 0x0, 0x0, 0x0, 0x0, "0000000300000007db82456fa79c812600"}) [ 1006.954145][T25083] ? sock_fasync+0xc0/0xc0 [ 1006.954163][T25083] __splice_from_pipe+0x207/0x500 [ 1006.954185][T25083] ? generic_splice_sendpage+0xb0/0xb0 [ 1006.954227][T25083] generic_splice_sendpage+0x80/0xb0 [ 1006.954282][T25083] ? iter_file_splice_write+0x750/0x750 [ 1006.954302][T25083] do_splice+0x9aa/0xd30 [ 1006.954397][T25083] ? vfs_write+0x50c/0x770 [ 1006.954414][T25083] ? __fget_light+0x21b/0x260 [ 1006.954473][T25083] __se_sys_splice+0x2a6/0x390 [ 1006.954496][T25083] __x64_sys_splice+0x74/0x80 [ 1006.954520][T25083] do_syscall_64+0x3d/0x90 [ 1006.954540][T25083] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1006.954561][T25083] RIP: 0033:0x4665e9 [ 1006.954643][T25083] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1006.954656][T25083] RSP: 002b:00007fd33f0b1188 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 1006.954674][T25083] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665e9 [ 1006.954686][T25083] RDX: 0000000000000005 RSI: 0000000000000000 RDI: 0000000000000003 [ 1006.954703][T25083] RBP: 00007fd33f0b11d0 R08: 0000000000040009 R09: 0000000000000000 [ 1006.954716][T25083] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1006.954728][T25083] R13: 00007ffed65432bf R14: 00007fd33f0b1300 R15: 0000000000022000 [ 1007.201722][T25106] FAULT_INJECTION: forcing a failure. [ 1007.201722][T25106] name failslab, interval 1, probability 0, space 0, times 0 [ 1007.387112][T25106] CPU: 1 PID: 25106 Comm: syz-executor.3 Not tainted 5.14.0-rc6-syzkaller #0 [ 1007.387133][T25106] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1007.387142][T25106] Call Trace: [ 1007.387149][T25106] dump_stack_lvl+0xb7/0x103 [ 1007.413817][T25106] dump_stack+0x11/0x1a [ 1007.413838][T25106] should_fail+0x23c/0x250 [ 1007.422371][T25106] __should_failslab+0x81/0x90 [ 1007.422391][T25106] should_failslab+0x5/0x20 [ 1007.422408][T25106] kmem_cache_alloc_node_trace+0x58/0x2e0 [ 1007.422445][T25106] ? __kmalloc_node_track_caller+0x30/0x40 [ 1007.443156][T25106] ? kmem_cache_alloc_node+0x1d4/0x2b0 [ 1007.443264][T25106] __kmalloc_node_track_caller+0x30/0x40 [ 1007.454403][T25106] ? __ip6_append_data+0x1865/0x22b0 [ 1007.454465][T25106] __alloc_skb+0x187/0x420 [ 1007.464115][T25106] __ip6_append_data+0x1865/0x22b0 [ 1007.469289][T25106] ip6_make_skb+0x258/0x420 [ 1007.473804][T25106] ? ip_do_fragment+0x11f0/0x11f0 [ 1007.473823][T25106] ? ip_do_fragment+0x11f0/0x11f0 [ 1007.483889][T25106] udpv6_sendmsg+0x160a/0x16b0 [ 1007.483912][T25106] ? ip_do_fragment+0x11f0/0x11f0 [ 1007.493659][T25106] ? _raw_spin_unlock_irqrestore+0x27/0x40 [ 1007.499464][T25106] inet6_sendmsg+0x5f/0x80 [ 1007.499522][T25106] ? inet6_compat_ioctl+0x250/0x250 [ 1007.499542][T25106] ____sys_sendmsg+0x360/0x4d0 [ 1007.513845][T25106] ? import_iovec+0x69/0x80 [ 1007.513868][T25106] __sys_sendmmsg+0x315/0x4b0 [ 1007.513915][T25106] ? kstrtoull+0x321/0x360 [ 1007.513931][T25106] ? kstrtouint_from_user+0x104/0x130 [ 1007.532948][T25106] ? fsnotify_perm+0x59/0x2e0 [ 1007.532973][T25106] ? __fsnotify_parent+0x32f/0x430 [ 1007.532991][T25106] ? get_pid_task+0x8b/0xc0 [ 1007.533007][T25106] ? __fget_light+0x21b/0x260 [ 1007.533021][T25106] ? __cond_resched+0x11/0x40 [ 1007.556529][T25106] ? fput+0x2d/0x130 [ 1007.556551][T25106] ? ksys_write+0x157/0x180 [ 1007.564952][T25106] __x64_sys_sendmmsg+0x53/0x60 [ 1007.569820][T25106] do_syscall_64+0x3d/0x90 [ 1007.569891][T25106] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1007.580146][T25106] RIP: 0033:0x4665e9 [ 1007.584032][T25106] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1007.603640][T25106] RSP: 002b:00007fbd31664188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1007.603664][T25106] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 1007.603677][T25106] RDX: 0400000000000132 RSI: 0000000020004d80 RDI: 0000000000000003 00:50:43 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f00000016c0)=[{&(0x7f0000000300)="3b5b5386cc37093f574f522242f520f9d84dea291eb53de659810bb38c2bcc666fde18be313ad962ffc5a84e33e37f880667ebe6f3545c870643cd64a651bf17b99c6d510f07b6596f2042826c24d9070e1b1b45a6c39b93a406be78a703c6c9d55fdbe6106973ca255977b4af8858684949440e286d88fca15156054293571887ca13a2b28f", 0x86}, {&(0x7f0000000580)="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", 0x6dd}], 0x2) 00:50:43 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "00e5ffffffffffffff00000000ba65002000"}) write$binfmt_aout(r0, &(0x7f0000000000)=ANY=[], 0xffffffca) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETSF(r1, 0x40049409, &(0x7f0000000100)={0x17, 0x0, 0x0, 0x0, 0x0, "0000000300000007db82456fa79c812600"}) 00:50:43 executing program 5 (fault-call:7 fault-nth:1): pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) r3 = socket(0x2, 0x3, 0x21) bind$inet(r3, &(0x7f0000000080)={0x2, 0x0, @local}, 0x10) connect$inet(r3, &(0x7f00000000c0)={0x2, 0x0, @multicast1}, 0x10) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x40009, 0x0) 00:50:43 executing program 0: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) r3 = socket(0x2, 0x3, 0x21) bind$inet(r3, &(0x7f0000000080)={0x2, 0x0, @local}, 0x10) connect$inet(r3, &(0x7f00000000c0)={0x2, 0x0, @multicast1}, 0x10) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x9b5ed22be52330ee, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0x0, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x40009, 0x0) 00:50:43 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f00000008c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0xc00000000000000, &(0x7f0000000480)={[{@block={'block', 0x3d, 0x800}}]}) 00:50:43 executing program 3 (fault-call:3 fault-nth:24): r0 = socket$inet6(0xa, 0x800000000000002, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @local, 0x2}, 0x1c) setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000000180)={0x200000000000001}, 0x8) sendmmsg(r0, &(0x7f0000004d80)=[{{0x0, 0x200e402, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479ceef6fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c9120cab00220bc31d41e44f96f67971b8ed8a3dc9eb4123a903d58da02dd1eca653150422bc91e9585fb38", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a40b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xf7}, {&(0x7f00000012c0), 0x80fe}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b04e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) [ 1007.603691][T25106] RBP: 00007fbd316641d0 R08: 0000000000000000 R09: 0000000000000000 [ 1007.603741][T25106] R10: 0000000004000000 R11: 0000000000000246 R12: 0000000000000002 [ 1007.603751][T25106] R13: 00007fff02de0dcf R14: 00007fbd31664300 R15: 0000000000022000 [ 1007.776928][T25139] FAULT_INJECTION: forcing a failure. [ 1007.776928][T25139] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1007.776950][T25139] CPU: 0 PID: 25139 Comm: syz-executor.3 Not tainted 5.14.0-rc6-syzkaller #0 [ 1007.777036][T25139] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1007.777045][T25139] Call Trace: [ 1007.777052][T25139] dump_stack_lvl+0xb7/0x103 [ 1007.777072][T25139] dump_stack+0x11/0x1a [ 1007.777085][T25139] should_fail+0x23c/0x250 [ 1007.777113][T25139] __alloc_pages+0x102/0x320 [ 1007.777131][T25139] kmem_getpages+0x1a/0xd0 [ 1007.777148][T25139] cache_grow_begin+0x4c/0x1a0 [ 1007.839324][T25139] cache_alloc_refill+0x326/0x3d0 [ 1007.839351][T25139] ? should_fail+0xd6/0x250 [ 1007.848833][T25139] kmem_cache_alloc_node_trace+0x254/0x2e0 [ 1007.854685][T25139] ? __kmalloc_node_track_caller+0x30/0x40 [ 1007.854709][T25139] __kmalloc_node_track_caller+0x30/0x40 [ 1007.866188][T25139] ? __ip6_append_data+0x1865/0x22b0 [ 1007.866209][T25139] __alloc_skb+0x187/0x420 00:50:43 executing program 5: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) r3 = socket(0x2, 0x3, 0x21) bind$inet(r3, &(0x7f0000000080)={0x2, 0x0, @local}, 0x10) connect$inet(r3, &(0x7f00000000c0)={0x2, 0x0, @multicast1}, 0x10) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x40009, 0x0) [ 1007.866227][T25139] __ip6_append_data+0x1865/0x22b0 00:50:43 executing program 3 (fault-call:3 fault-nth:25): r0 = socket$inet6(0xa, 0x800000000000002, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @local, 0x2}, 0x1c) setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000000180)={0x200000000000001}, 0x8) sendmmsg(r0, &(0x7f0000004d80)=[{{0x0, 0x200e402, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479ceef6fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c9120cab00220bc31d41e44f96f67971b8ed8a3dc9eb4123a903d58da02dd1eca653150422bc91e9585fb38", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a40b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xf7}, {&(0x7f00000012c0), 0x80fe}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b04e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) 00:50:43 executing program 3 (fault-call:3 fault-nth:26): r0 = socket$inet6(0xa, 0x800000000000002, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @local, 0x2}, 0x1c) setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000000180)={0x200000000000001}, 0x8) sendmmsg(r0, &(0x7f0000004d80)=[{{0x0, 0x200e402, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479ceef6fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c9120cab00220bc31d41e44f96f67971b8ed8a3dc9eb4123a903d58da02dd1eca653150422bc91e9585fb38", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a40b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xf7}, {&(0x7f00000012c0), 0x80fe}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b04e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) [ 1007.866244][T25139] ip6_make_skb+0x258/0x420 00:50:43 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "00e5ffffffffffffff00000000ba65002000"}) write$binfmt_aout(r0, &(0x7f0000000000)=ANY=[], 0xffffffca) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETSF(r1, 0x40086602, &(0x7f0000000100)={0x17, 0x0, 0x0, 0x0, 0x0, "0000000300000007db82456fa79c812600"}) 00:50:43 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f00000008c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0xd00000000000000, &(0x7f0000000480)={[{@block={'block', 0x3d, 0x800}}]}) [ 1007.866261][T25139] ? ip_do_fragment+0x11f0/0x11f0 [ 1007.866321][T25139] ? ip_do_fragment+0x11f0/0x11f0 [ 1007.866335][T25139] udpv6_sendmsg+0x160a/0x16b0 [ 1007.866353][T25139] ? ip_do_fragment+0x11f0/0x11f0 [ 1007.866367][T25139] ? _raw_spin_unlock_irqrestore+0x27/0x40 [ 1007.866387][T25139] inet6_sendmsg+0x5f/0x80 [ 1007.866411][T25139] ? inet6_compat_ioctl+0x250/0x250 [ 1007.866508][T25139] ____sys_sendmsg+0x360/0x4d0 [ 1007.866531][T25139] ? import_iovec+0x69/0x80 [ 1007.866554][T25139] __sys_sendmmsg+0x315/0x4b0 [ 1007.866648][T25139] ? kstrtoull+0x321/0x360 [ 1007.866668][T25139] ? kstrtouint_from_user+0x104/0x130 [ 1007.866690][T25139] ? fsnotify_perm+0x59/0x2e0 [ 1007.866761][T25139] ? __fsnotify_parent+0x32f/0x430 [ 1007.866777][T25139] ? get_pid_task+0x8b/0xc0 00:50:43 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "00e5ffffffffffffff00000000ba65002000"}) write$binfmt_aout(r0, &(0x7f0000000000)=ANY=[], 0xffffffca) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETSF(r1, 0x40087602, &(0x7f0000000100)={0x17, 0x0, 0x0, 0x0, 0x0, "0000000300000007db82456fa79c812600"}) [ 1007.866794][T25139] ? __fget_light+0x21b/0x260 [ 1007.866811][T25139] ? __cond_resched+0x11/0x40 [ 1007.866828][T25139] ? fput+0x2d/0x130 [ 1007.866879][T25139] ? ksys_write+0x157/0x180 [ 1007.866898][T25139] __x64_sys_sendmmsg+0x53/0x60 [ 1007.866951][T25139] do_syscall_64+0x3d/0x90 [ 1007.866969][T25139] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1007.866988][T25139] RIP: 0033:0x4665e9 [ 1007.867000][T25139] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1007.867016][T25139] RSP: 002b:00007fbd31664188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1007.867035][T25139] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 1007.867047][T25139] RDX: 0400000000000132 RSI: 0000000020004d80 RDI: 0000000000000003 [ 1007.867058][T25139] RBP: 00007fbd316641d0 R08: 0000000000000000 R09: 0000000000000000 [ 1007.867068][T25139] R10: 0000000004000000 R11: 0000000000000246 R12: 0000000000000002 [ 1007.867160][T25139] R13: 00007fff02de0dcf R14: 00007fbd31664300 R15: 0000000000022000 [ 1007.884991][T25141] FAULT_INJECTION: forcing a failure. [ 1007.884991][T25141] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1007.885012][T25141] CPU: 1 PID: 25141 Comm: syz-executor.5 Not tainted 5.14.0-rc6-syzkaller #0 [ 1007.885033][T25141] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1007.885044][T25141] Call Trace: [ 1007.885051][T25141] dump_stack_lvl+0xb7/0x103 [ 1007.885072][T25141] dump_stack+0x11/0x1a [ 1007.885088][T25141] should_fail+0x23c/0x250 [ 1007.885108][T25141] should_fail_usercopy+0x16/0x20 [ 1007.885181][T25141] _copy_from_user+0x1c/0xd0 [ 1007.885197][T25141] kstrtouint_from_user+0x6f/0x130 [ 1007.885214][T25141] ? _copy_to_user+0x77/0x90 [ 1007.885262][T25141] ? fsnotify_perm+0x59/0x2e0 [ 1007.885283][T25141] proc_fail_nth_write+0x38/0x140 [ 1007.885308][T25141] ? proc_fail_nth_read+0x140/0x140 [ 1007.885393][T25141] vfs_write+0x1f3/0x770 [ 1007.885409][T25141] ? __fget_light+0x21b/0x260 [ 1007.885422][T25141] ? __cond_resched+0x11/0x40 [ 1007.885436][T25141] ksys_write+0xce/0x180 [ 1007.885498][T25141] __x64_sys_write+0x3e/0x50 [ 1007.885520][T25141] do_syscall_64+0x3d/0x90 [ 1007.885538][T25141] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1007.885558][T25141] RIP: 0033:0x4192cf [ 1007.885581][T25141] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48 [ 1007.885597][T25141] RSP: 002b:00007fd33f0d2170 EFLAGS: 00000293 ORIG_RAX: 0000000000000001 [ 1007.885622][T25141] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00000000004192cf [ 1007.885636][T25141] RDX: 0000000000000001 RSI: 00007fd33f0d21e0 RDI: 0000000000000005 [ 1007.885646][T25141] RBP: 00007fd33f0d21d0 R08: 0000000000000000 R09: 0000000000000000 [ 1007.885656][T25141] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001 [ 1007.885666][T25141] R13: 00007ffed65432bf R14: 00007fd33f0d2300 R15: 0000000000022000 [ 1007.958712][T25155] FAULT_INJECTION: forcing a failure. [ 1007.958712][T25155] name failslab, interval 1, probability 0, space 0, times 0 [ 1007.958770][T25155] CPU: 1 PID: 25155 Comm: syz-executor.3 Not tainted 5.14.0-rc6-syzkaller #0 [ 1007.958792][T25155] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1007.958803][T25155] Call Trace: [ 1007.958810][T25155] dump_stack_lvl+0xb7/0x103 [ 1007.958833][T25155] dump_stack+0x11/0x1a [ 1007.958849][T25155] should_fail+0x23c/0x250 [ 1007.958953][T25155] __should_failslab+0x81/0x90 [ 1007.958971][T25155] should_failslab+0x5/0x20 [ 1007.958987][T25155] kmem_cache_alloc_node_trace+0x58/0x2e0 [ 1007.959011][T25155] ? __kmalloc_node_track_caller+0x30/0x40 [ 1007.959035][T25155] ? kmem_cache_alloc_node+0x1d4/0x2b0 [ 1007.959073][T25155] __kmalloc_node_track_caller+0x30/0x40 [ 1007.959125][T25155] ? __ip6_append_data+0x1865/0x22b0 [ 1007.959144][T25155] __alloc_skb+0x187/0x420 [ 1007.959206][T25155] __ip6_append_data+0x1865/0x22b0 [ 1007.959223][T25155] ip6_make_skb+0x258/0x420 [ 1007.959237][T25155] ? ip_do_fragment+0x11f0/0x11f0 [ 1007.959252][T25155] ? ip_do_fragment+0x11f0/0x11f0 [ 1007.959326][T25155] udpv6_sendmsg+0x160a/0x16b0 [ 1007.959346][T25155] ? ip_do_fragment+0x11f0/0x11f0 [ 1007.959363][T25155] ? _raw_spin_unlock_irqrestore+0x27/0x40 [ 1007.959456][T25155] inet6_sendmsg+0x5f/0x80 [ 1007.959480][T25155] ? inet6_compat_ioctl+0x250/0x250 [ 1007.959507][T25155] ____sys_sendmsg+0x360/0x4d0 [ 1007.959563][T25155] ? import_iovec+0x69/0x80 [ 1007.959602][T25155] __sys_sendmmsg+0x315/0x4b0 [ 1007.959628][T25155] ? kstrtoull+0x321/0x360 [ 1007.959644][T25155] ? kstrtouint_from_user+0x104/0x130 [ 1007.959665][T25155] ? fsnotify_perm+0x59/0x2e0 [ 1007.959686][T25155] ? __fsnotify_parent+0x32f/0x430 [ 1007.959706][T25155] ? get_pid_task+0x8b/0xc0 [ 1007.959799][T25155] ? __fget_light+0x21b/0x260 [ 1007.959816][T25155] ? __cond_resched+0x11/0x40 [ 1007.959832][T25155] ? fput+0x2d/0x130 [ 1007.959848][T25155] ? ksys_write+0x157/0x180 [ 1007.959863][T25155] __x64_sys_sendmmsg+0x53/0x60 [ 1007.959896][T25155] do_syscall_64+0x3d/0x90 [ 1007.959917][T25155] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1007.959941][T25155] RIP: 0033:0x4665e9 [ 1007.959952][T25155] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1007.959966][T25155] RSP: 002b:00007fbd31664188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1007.959981][T25155] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 1007.959991][T25155] RDX: 0400000000000132 RSI: 0000000020004d80 RDI: 0000000000000003 [ 1007.960061][T25155] RBP: 00007fbd316641d0 R08: 0000000000000000 R09: 0000000000000000 [ 1007.960073][T25155] R10: 0000000004000000 R11: 0000000000000246 R12: 0000000000000002 [ 1007.960086][T25155] R13: 00007fff02de0dcf R14: 00007fbd31664300 R15: 0000000000022000 [ 1008.021400][T25164] FAULT_INJECTION: forcing a failure. [ 1008.021400][T25164] name failslab, interval 1, probability 0, space 0, times 0 [ 1008.663206][T25164] CPU: 0 PID: 25164 Comm: syz-executor.3 Not tainted 5.14.0-rc6-syzkaller #0 [ 1008.663227][T25164] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1008.663237][T25164] Call Trace: [ 1008.685250][T25164] dump_stack_lvl+0xb7/0x103 [ 1008.689833][T25164] dump_stack+0x11/0x1a [ 1008.693979][T25164] should_fail+0x23c/0x250 [ 1008.698461][T25164] __should_failslab+0x81/0x90 [ 1008.703228][T25164] should_failslab+0x5/0x20 [ 1008.703276][T25164] kmem_cache_alloc_node+0x58/0x2b0 [ 1008.712942][T25164] ? __alloc_skb+0xed/0x420 [ 1008.717442][T25164] __alloc_skb+0xed/0x420 [ 1008.717463][T25164] ? ip_generic_getfrag+0x14a/0x1b0 [ 1008.726939][T25164] __ip6_append_data+0x1865/0x22b0 [ 1008.732072][T25164] ip6_make_skb+0x258/0x420 [ 1008.732101][T25164] ? ip_do_fragment+0x11f0/0x11f0 [ 1008.741576][T25164] ? ip_do_fragment+0x11f0/0x11f0 [ 1008.741594][T25164] udpv6_sendmsg+0x160a/0x16b0 [ 1008.741612][T25164] ? ip_do_fragment+0x11f0/0x11f0 [ 1008.741626][T25164] ? _raw_spin_unlock_irqrestore+0x27/0x40 [ 1008.741646][T25164] inet6_sendmsg+0x5f/0x80 [ 1008.766621][T25164] ? inet6_compat_ioctl+0x250/0x250 [ 1008.771825][T25164] ____sys_sendmsg+0x360/0x4d0 [ 1008.771852][T25164] ? import_iovec+0x69/0x80 [ 1008.771872][T25164] __sys_sendmmsg+0x315/0x4b0 [ 1008.771892][T25164] ? kstrtoull+0x321/0x360 [ 1008.771912][T25164] ? kstrtouint_from_user+0x104/0x130 [ 1008.771949][T25164] ? fsnotify_perm+0x59/0x2e0 [ 1008.771968][T25164] ? __fsnotify_parent+0x32f/0x430 [ 1008.771984][T25164] ? get_pid_task+0x8b/0xc0 [ 1008.771999][T25164] ? __fget_light+0x21b/0x260 [ 1008.772012][T25164] ? __cond_resched+0x11/0x40 [ 1008.772028][T25164] ? fput+0x2d/0x130 [ 1008.772044][T25164] ? ksys_write+0x157/0x180 [ 1008.772060][T25164] __x64_sys_sendmmsg+0x53/0x60 [ 1008.772138][T25164] do_syscall_64+0x3d/0x90 [ 1008.772158][T25164] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1008.772183][T25164] RIP: 0033:0x4665e9 [ 1008.772197][T25164] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1008.772212][T25164] RSP: 002b:00007fbd31664188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1008.772228][T25164] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 1008.772287][T25164] RDX: 0400000000000132 RSI: 0000000020004d80 RDI: 0000000000000003 [ 1008.772300][T25164] RBP: 00007fbd316641d0 R08: 0000000000000000 R09: 0000000000000000 [ 1008.772312][T25164] R10: 0000000004000000 R11: 0000000000000246 R12: 0000000000000002 00:50:44 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f00000016c0)=[{&(0x7f0000000300)="3b5b5386cc37093f574f522242f520f9d84dea291eb53de659810bb38c2bcc666fde18be313ad962ffc5a84e33e37f880667ebe6f3545c870643cd64a651bf17b99c6d510f07b6596f2042826c24d9070e1b1b45a6c39b93a406be78a703c6c9d55fdbe6106973ca255977b4af8858684949440e286d88fca15156054293571887ca13a2b28f", 0x86}, {&(0x7f0000000580)="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", 0x6dd}], 0x2) 00:50:44 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "00e5ffffffffffffff00000000ba65002000"}) write$binfmt_aout(r0, &(0x7f0000000000)=ANY=[], 0xffffffca) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETSF(r1, 0x401c5820, &(0x7f0000000100)={0x17, 0x0, 0x0, 0x0, 0x0, "0000000300000007db82456fa79c812600"}) 00:50:44 executing program 0: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) r3 = socket(0x2, 0x3, 0x21) bind$inet(r3, &(0x7f0000000080)={0x2, 0x0, @local}, 0x10) connect$inet(r3, &(0x7f00000000c0)={0x2, 0x0, @multicast1}, 0x10) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x9b5ed22be52330ee, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0x0, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x40009, 0x0) 00:50:44 executing program 5: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) r3 = socket(0x2, 0x3, 0x21) bind$inet(r3, &(0x7f0000000080)={0x2, 0x0, @local}, 0x10) connect$inet(r3, &(0x7f00000000c0)={0x2, 0x0, @multicast1}, 0x10) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x40010, 0x0) 00:50:44 executing program 3 (fault-call:3 fault-nth:27): r0 = socket$inet6(0xa, 0x800000000000002, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @local, 0x2}, 0x1c) setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000000180)={0x200000000000001}, 0x8) sendmmsg(r0, &(0x7f0000004d80)=[{{0x0, 0x200e402, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479ceef6fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c9120cab00220bc31d41e44f96f67971b8ed8a3dc9eb4123a903d58da02dd1eca653150422bc91e9585fb38", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a40b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xf7}, {&(0x7f00000012c0), 0x80fe}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b04e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) 00:50:44 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f00000008c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0xe00000000000000, &(0x7f0000000480)={[{@block={'block', 0x3d, 0x800}}]}) [ 1008.772325][T25164] R13: 00007fff02de0dcf R14: 00007fbd31664300 R15: 0000000000022000 00:50:44 executing program 3 (fault-call:3 fault-nth:28): r0 = socket$inet6(0xa, 0x800000000000002, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @local, 0x2}, 0x1c) setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000000180)={0x200000000000001}, 0x8) sendmmsg(r0, &(0x7f0000004d80)=[{{0x0, 0x200e402, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479ceef6fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c9120cab00220bc31d41e44f96f67971b8ed8a3dc9eb4123a903d58da02dd1eca653150422bc91e9585fb38", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a40b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xf7}, {&(0x7f00000012c0), 0x80fe}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b04e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) [ 1009.001054][T25195] FAULT_INJECTION: forcing a failure. [ 1009.001054][T25195] name failslab, interval 1, probability 0, space 0, times 0 [ 1009.013791][T25195] CPU: 1 PID: 25195 Comm: syz-executor.3 Not tainted 5.14.0-rc6-syzkaller #0 00:50:44 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f00000008c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0xf00000000000000, &(0x7f0000000480)={[{@block={'block', 0x3d, 0x800}}]}) 00:50:44 executing program 3 (fault-call:3 fault-nth:29): r0 = socket$inet6(0xa, 0x800000000000002, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @local, 0x2}, 0x1c) setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000000180)={0x200000000000001}, 0x8) sendmmsg(r0, &(0x7f0000004d80)=[{{0x0, 0x200e402, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479ceef6fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c9120cab00220bc31d41e44f96f67971b8ed8a3dc9eb4123a903d58da02dd1eca653150422bc91e9585fb38", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a40b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xf7}, {&(0x7f00000012c0), 0x80fe}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b04e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) [ 1009.013872][T25195] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 00:50:45 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "00e5ffffffffffffff00000000ba65002000"}) write$binfmt_aout(r0, &(0x7f0000000000)=ANY=[], 0xffffffca) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETSF(r1, 0x4020940d, &(0x7f0000000100)={0x17, 0x0, 0x0, 0x0, 0x0, "0000000300000007db82456fa79c812600"}) [ 1009.013882][T25195] Call Trace: [ 1009.013888][T25195] dump_stack_lvl+0xb7/0x103 [ 1009.013909][T25195] dump_stack+0x11/0x1a [ 1009.013926][T25195] should_fail+0x23c/0x250 [ 1009.013948][T25195] __should_failslab+0x81/0x90 [ 1009.014028][T25195] should_failslab+0x5/0x20 00:50:45 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f00000008c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0xfffffffffffffff, &(0x7f0000000480)={[{@block={'block', 0x3d, 0x800}}]}) 00:50:45 executing program 3 (fault-call:3 fault-nth:30): r0 = socket$inet6(0xa, 0x800000000000002, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @local, 0x2}, 0x1c) setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000000180)={0x200000000000001}, 0x8) sendmmsg(r0, &(0x7f0000004d80)=[{{0x0, 0x200e402, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479ceef6fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c9120cab00220bc31d41e44f96f67971b8ed8a3dc9eb4123a903d58da02dd1eca653150422bc91e9585fb38", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a40b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xf7}, {&(0x7f00000012c0), 0x80fe}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b04e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) [ 1009.014047][T25195] kmem_cache_alloc_node_trace+0x58/0x2e0 [ 1009.014108][T25195] ? __kmalloc_node_track_caller+0x30/0x40 [ 1009.014177][T25195] ? kmem_cache_alloc_node+0x1d4/0x2b0 [ 1009.014198][T25195] __kmalloc_node_track_caller+0x30/0x40 [ 1009.014219][T25195] ? __ip6_append_data+0x1865/0x22b0 [ 1009.014234][T25195] __alloc_skb+0x187/0x420 [ 1009.014254][T25195] __ip6_append_data+0x1865/0x22b0 [ 1009.014272][T25195] ip6_make_skb+0x258/0x420 [ 1009.014322][T25195] ? ip_do_fragment+0x11f0/0x11f0 [ 1009.014382][T25195] ? ip_do_fragment+0x11f0/0x11f0 [ 1009.014396][T25195] udpv6_sendmsg+0x160a/0x16b0 [ 1009.014414][T25195] ? ip_do_fragment+0x11f0/0x11f0 [ 1009.014491][T25195] ? _raw_spin_unlock_irqrestore+0x27/0x40 [ 1009.014537][T25195] inet6_sendmsg+0x5f/0x80 [ 1009.014560][T25195] ? inet6_compat_ioctl+0x250/0x250 [ 1009.014583][T25195] ____sys_sendmsg+0x360/0x4d0 [ 1009.014614][T25195] ? import_iovec+0x69/0x80 [ 1009.014637][T25195] __sys_sendmmsg+0x315/0x4b0 [ 1009.014657][T25195] ? kstrtoull+0x321/0x360 [ 1009.014673][T25195] ? kstrtouint_from_user+0x104/0x130 [ 1009.014693][T25195] ? fsnotify_perm+0x59/0x2e0 [ 1009.014709][T25195] ? __fsnotify_parent+0x32f/0x430 [ 1009.014725][T25195] ? get_pid_task+0x8b/0xc0 [ 1009.014739][T25195] ? __fget_light+0x21b/0x260 [ 1009.014809][T25195] ? __cond_resched+0x11/0x40 [ 1009.014858][T25195] ? fput+0x2d/0x130 [ 1009.014875][T25195] ? ksys_write+0x157/0x180 [ 1009.014949][T25195] __x64_sys_sendmmsg+0x53/0x60 [ 1009.014972][T25195] do_syscall_64+0x3d/0x90 [ 1009.014993][T25195] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1009.015013][T25195] RIP: 0033:0x4665e9 [ 1009.015024][T25195] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1009.015087][T25195] RSP: 002b:00007fbd31664188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1009.015105][T25195] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 1009.015115][T25195] RDX: 0400000000000132 RSI: 0000000020004d80 RDI: 0000000000000003 [ 1009.015125][T25195] RBP: 00007fbd316641d0 R08: 0000000000000000 R09: 0000000000000000 [ 1009.015134][T25195] R10: 0000000004000000 R11: 0000000000000246 R12: 0000000000000002 [ 1009.015144][T25195] R13: 00007fff02de0dcf R14: 00007fbd31664300 R15: 0000000000022000 [ 1009.060701][T25208] FAULT_INJECTION: forcing a failure. [ 1009.060701][T25208] name failslab, interval 1, probability 0, space 0, times 0 [ 1009.060723][T25208] CPU: 0 PID: 25208 Comm: syz-executor.3 Not tainted 5.14.0-rc6-syzkaller #0 [ 1009.060744][T25208] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1009.060754][T25208] Call Trace: [ 1009.060769][T25208] dump_stack_lvl+0xb7/0x103 [ 1009.060790][T25208] dump_stack+0x11/0x1a [ 1009.060806][T25208] should_fail+0x23c/0x250 [ 1009.060886][T25208] __should_failslab+0x81/0x90 [ 1009.060904][T25208] should_failslab+0x5/0x20 [ 1009.060923][T25208] kmem_cache_alloc_node+0x58/0x2b0 [ 1009.060948][T25208] ? __alloc_skb+0xed/0x420 [ 1009.060966][T25208] __alloc_skb+0xed/0x420 [ 1009.060982][T25208] ? ip_generic_getfrag+0x14a/0x1b0 [ 1009.061050][T25208] __ip6_append_data+0x1865/0x22b0 [ 1009.061067][T25208] ip6_make_skb+0x258/0x420 [ 1009.061081][T25208] ? ip_do_fragment+0x11f0/0x11f0 [ 1009.061097][T25208] ? ip_do_fragment+0x11f0/0x11f0 [ 1009.061114][T25208] udpv6_sendmsg+0x160a/0x16b0 [ 1009.061137][T25208] ? ip_do_fragment+0x11f0/0x11f0 [ 1009.061202][T25208] ? _raw_spin_unlock_irqrestore+0x27/0x40 [ 1009.061257][T25208] inet6_sendmsg+0x5f/0x80 [ 1009.061310][T25208] ? inet6_compat_ioctl+0x250/0x250 [ 1009.061334][T25208] ____sys_sendmsg+0x360/0x4d0 [ 1009.061400][T25208] ? import_iovec+0x69/0x80 [ 1009.061419][T25208] __sys_sendmmsg+0x315/0x4b0 [ 1009.061437][T25208] ? kstrtoull+0x321/0x360 [ 1009.061455][T25208] ? kstrtouint_from_user+0x104/0x130 [ 1009.061550][T25208] ? fsnotify_perm+0x59/0x2e0 [ 1009.061568][T25208] ? __fsnotify_parent+0x32f/0x430 [ 1009.061587][T25208] ? get_pid_task+0x8b/0xc0 [ 1009.061678][T25208] ? __fget_light+0x21b/0x260 [ 1009.061695][T25208] ? __cond_resched+0x11/0x40 [ 1009.061711][T25208] ? fput+0x2d/0x130 [ 1009.061731][T25208] ? ksys_write+0x157/0x180 [ 1009.061750][T25208] __x64_sys_sendmmsg+0x53/0x60 [ 1009.061772][T25208] do_syscall_64+0x3d/0x90 [ 1009.061789][T25208] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1009.061854][T25208] RIP: 0033:0x4665e9 [ 1009.061865][T25208] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1009.061879][T25208] RSP: 002b:00007fbd31664188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1009.061894][T25208] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 1009.061904][T25208] RDX: 0400000000000132 RSI: 0000000020004d80 RDI: 0000000000000003 [ 1009.061914][T25208] RBP: 00007fbd316641d0 R08: 0000000000000000 R09: 0000000000000000 [ 1009.061925][T25208] R10: 0000000004000000 R11: 0000000000000246 R12: 0000000000000002 [ 1009.061937][T25208] R13: 00007fff02de0dcf R14: 00007fbd31664300 R15: 0000000000022000 [ 1009.162292][T25223] FAULT_INJECTION: forcing a failure. [ 1009.162292][T25223] name failslab, interval 1, probability 0, space 0, times 0 [ 1009.162425][T25223] CPU: 1 PID: 25223 Comm: syz-executor.3 Not tainted 5.14.0-rc6-syzkaller #0 [ 1009.162445][T25223] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1009.162455][T25223] Call Trace: [ 1009.162462][T25223] dump_stack_lvl+0xb7/0x103 [ 1009.162484][T25223] dump_stack+0x11/0x1a [ 1009.162535][T25223] should_fail+0x23c/0x250 [ 1009.162556][T25223] __should_failslab+0x81/0x90 [ 1009.162572][T25223] should_failslab+0x5/0x20 [ 1009.162608][T25223] kmem_cache_alloc_node_trace+0x58/0x2e0 [ 1009.162633][T25223] ? __kmalloc_node_track_caller+0x30/0x40 [ 1009.162659][T25223] ? kmem_cache_alloc_node+0x1d4/0x2b0 [ 1009.162680][T25223] __kmalloc_node_track_caller+0x30/0x40 [ 1009.162751][T25223] ? __ip6_append_data+0x1865/0x22b0 [ 1009.162768][T25223] __alloc_skb+0x187/0x420 [ 1009.162786][T25223] __ip6_append_data+0x1865/0x22b0 [ 1009.162817][T25223] ip6_make_skb+0x258/0x420 [ 1009.162831][T25223] ? ip_do_fragment+0x11f0/0x11f0 [ 1009.162848][T25223] ? ip_do_fragment+0x11f0/0x11f0 [ 1009.162864][T25223] udpv6_sendmsg+0x160a/0x16b0 [ 1009.162884][T25223] ? ip_do_fragment+0x11f0/0x11f0 [ 1009.162901][T25223] ? _raw_spin_unlock_irqrestore+0x27/0x40 [ 1009.162958][T25223] inet6_sendmsg+0x5f/0x80 [ 1009.163012][T25223] ? inet6_compat_ioctl+0x250/0x250 [ 1009.163036][T25223] ____sys_sendmsg+0x360/0x4d0 [ 1009.163114][T25223] ? import_iovec+0x69/0x80 [ 1009.163190][T25223] __sys_sendmmsg+0x315/0x4b0 [ 1009.163214][T25223] ? kstrtoull+0x321/0x360 [ 1009.163253][T25223] ? kstrtouint_from_user+0x104/0x130 [ 1009.163341][T25223] ? fsnotify_perm+0x59/0x2e0 [ 1009.163361][T25223] ? __fsnotify_parent+0x32f/0x430 [ 1009.163380][T25223] ? get_pid_task+0x8b/0xc0 [ 1009.163399][T25223] ? __fget_light+0x21b/0x260 [ 1009.163415][T25223] ? __cond_resched+0x11/0x40 [ 1009.163431][T25223] ? fput+0x2d/0x130 [ 1009.163532][T25223] ? ksys_write+0x157/0x180 [ 1009.163551][T25223] __x64_sys_sendmmsg+0x53/0x60 [ 1009.163573][T25223] do_syscall_64+0x3d/0x90 [ 1009.163589][T25223] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1009.163609][T25223] RIP: 0033:0x4665e9 [ 1009.163620][T25223] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1009.163633][T25223] RSP: 002b:00007fbd31664188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1009.163650][T25223] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 1009.163662][T25223] RDX: 0400000000000132 RSI: 0000000020004d80 RDI: 0000000000000003 [ 1009.163689][T25223] RBP: 00007fbd316641d0 R08: 0000000000000000 R09: 0000000000000000 [ 1009.163702][T25223] R10: 0000000004000000 R11: 0000000000000246 R12: 0000000000000002 [ 1009.163714][T25223] R13: 00007fff02de0dcf R14: 00007fbd31664300 R15: 0000000000022000 [ 1009.253990][T25234] FAULT_INJECTION: forcing a failure. [ 1009.253990][T25234] name failslab, interval 1, probability 0, space 0, times 0 [ 1009.254013][T25234] CPU: 1 PID: 25234 Comm: syz-executor.3 Not tainted 5.14.0-rc6-syzkaller #0 [ 1009.254096][T25234] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1009.254105][T25234] Call Trace: [ 1009.254111][T25234] dump_stack_lvl+0xb7/0x103 [ 1009.254210][T25234] dump_stack+0x11/0x1a [ 1009.254225][T25234] should_fail+0x23c/0x250 [ 1009.254247][T25234] __should_failslab+0x81/0x90 [ 1009.254263][T25234] should_failslab+0x5/0x20 [ 1009.254280][T25234] kmem_cache_alloc_node+0x58/0x2b0 [ 1009.254304][T25234] ? __alloc_skb+0xed/0x420 [ 1009.254390][T25234] __alloc_skb+0xed/0x420 [ 1009.254422][T25234] ? ip_generic_getfrag+0x14a/0x1b0 [ 1009.254441][T25234] __ip6_append_data+0x1865/0x22b0 [ 1009.254467][T25234] ip6_make_skb+0x258/0x420 [ 1009.254484][T25234] ? ip_do_fragment+0x11f0/0x11f0 [ 1009.254572][T25234] ? ip_do_fragment+0x11f0/0x11f0 [ 1009.254586][T25234] udpv6_sendmsg+0x160a/0x16b0 [ 1009.254605][T25234] ? ip_do_fragment+0x11f0/0x11f0 [ 1009.254620][T25234] ? _raw_spin_unlock_irqrestore+0x27/0x40 [ 1009.254648][T25234] inet6_sendmsg+0x5f/0x80 [ 1009.254721][T25234] ? inet6_compat_ioctl+0x250/0x250 [ 1009.254763][T25234] ____sys_sendmsg+0x360/0x4d0 [ 1009.254817][T25234] ? import_iovec+0x69/0x80 [ 1009.254837][T25234] __sys_sendmmsg+0x315/0x4b0 [ 1009.254886][T25234] ? kstrtoull+0x321/0x360 [ 1009.254904][T25234] ? kstrtouint_from_user+0x104/0x130 [ 1009.254923][T25234] ? fsnotify_perm+0x59/0x2e0 [ 1009.254940][T25234] ? __fsnotify_parent+0x32f/0x430 [ 1009.254955][T25234] ? get_pid_task+0x8b/0xc0 [ 1009.254970][T25234] ? __fget_light+0x21b/0x260 [ 1009.255047][T25234] ? __cond_resched+0x11/0x40 [ 1009.255064][T25234] ? fput+0x2d/0x130 [ 1009.255083][T25234] ? ksys_write+0x157/0x180 [ 1009.255103][T25234] __x64_sys_sendmmsg+0x53/0x60 [ 1009.255197][T25234] do_syscall_64+0x3d/0x90 [ 1009.255218][T25234] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1009.255238][T25234] RIP: 0033:0x4665e9 [ 1009.255324][T25234] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1009.255361][T25234] RSP: 002b:00007fbd31664188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 00:50:46 executing program 3 (fault-call:3 fault-nth:31): r0 = socket$inet6(0xa, 0x800000000000002, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @local, 0x2}, 0x1c) setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000000180)={0x200000000000001}, 0x8) sendmmsg(r0, &(0x7f0000004d80)=[{{0x0, 0x200e402, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479ceef6fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c9120cab00220bc31d41e44f96f67971b8ed8a3dc9eb4123a903d58da02dd1eca653150422bc91e9585fb38", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a40b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xf7}, {&(0x7f00000012c0), 0x80fe}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b04e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) 00:50:46 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "00e5ffffffffffffff00000000ba65002000"}) write$binfmt_aout(r0, &(0x7f0000000000)=ANY=[], 0xffffffca) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETSF(r1, 0x80045432, &(0x7f0000000100)={0x17, 0x0, 0x0, 0x0, 0x0, "0000000300000007db82456fa79c812600"}) 00:50:46 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f00000008c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0x1000000000000000, &(0x7f0000000480)={[{@block={'block', 0x3d, 0x800}}]}) 00:50:46 executing program 5: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) r3 = socket(0x2, 0x3, 0x21) bind$inet(r3, &(0x7f0000000080)={0x2, 0x0, @local}, 0x10) connect$inet(r3, &(0x7f00000000c0)={0x2, 0x0, @multicast1}, 0x10) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0xffffffffffffffff, 0x0) 00:50:46 executing program 0: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) r3 = socket(0x2, 0x3, 0x21) bind$inet(r3, &(0x7f0000000080)={0x2, 0x0, @local}, 0x10) connect$inet(r3, &(0x7f00000000c0)={0x2, 0x0, @multicast1}, 0x10) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x9b5ed22be52330ee, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0x0, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x40009, 0x0) 00:50:46 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f00000016c0)=[{&(0x7f0000000300)="3b5b5386cc37093f574f522242f520f9d84dea291eb53de659810bb38c2bcc666fde18be313ad962ffc5a84e33e37f880667ebe6f3545c870643cd64a651bf17b99c6d510f07b6596f2042826c24d9070e1b1b45a6c39b93a406be78a703c6c9d55fdbe6106973ca255977b4af8858684949440e286d88fca15156054293571887ca13a2b28f", 0x86}, {&(0x7f0000000580)="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", 0x6dd}], 0x2) [ 1009.255456][T25234] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 1009.255469][T25234] RDX: 0400000000000132 RSI: 0000000020004d80 RDI: 0000000000000003 [ 1009.255481][T25234] RBP: 00007fbd316641d0 R08: 0000000000000000 R09: 0000000000000000 [ 1009.255495][T25234] R10: 0000000004000000 R11: 0000000000000246 R12: 0000000000000002 [ 1009.255506][T25234] R13: 00007fff02de0dcf R14: 00007fbd31664300 R15: 0000000000022000 [ 1010.342288][T25259] FAULT_INJECTION: forcing a failure. [ 1010.342288][T25259] name failslab, interval 1, probability 0, space 0, times 0 [ 1010.354932][T25259] CPU: 1 PID: 25259 Comm: syz-executor.3 Not tainted 5.14.0-rc6-syzkaller #0 [ 1010.363685][T25259] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1010.373731][T25259] Call Trace: [ 1010.377019][T25259] dump_stack_lvl+0xb7/0x103 [ 1010.381610][T25259] dump_stack+0x11/0x1a 00:50:46 executing program 3 (fault-call:3 fault-nth:32): r0 = socket$inet6(0xa, 0x800000000000002, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @local, 0x2}, 0x1c) setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000000180)={0x200000000000001}, 0x8) sendmmsg(r0, &(0x7f0000004d80)=[{{0x0, 0x200e402, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479ceef6fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c9120cab00220bc31d41e44f96f67971b8ed8a3dc9eb4123a903d58da02dd1eca653150422bc91e9585fb38", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a40b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xf7}, {&(0x7f00000012c0), 0x80fe}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b04e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) 00:50:46 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f00000008c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0x1100000000000000, &(0x7f0000000480)={[{@block={'block', 0x3d, 0x800}}]}) [ 1010.381632][T25259] should_fail+0x23c/0x250 [ 1010.381657][T25259] __should_failslab+0x81/0x90 [ 1010.381707][T25259] should_failslab+0x5/0x20 [ 1010.381726][T25259] kmem_cache_alloc_node_trace+0x58/0x2e0 [ 1010.381767][T25259] ? __kmalloc_node_track_caller+0x30/0x40 [ 1010.381792][T25259] ? kmem_cache_alloc_node+0x1d4/0x2b0 [ 1010.381818][T25259] __kmalloc_node_track_caller+0x30/0x40 [ 1010.381898][T25259] ? __ip6_append_data+0x1865/0x22b0 [ 1010.381917][T25259] __alloc_skb+0x187/0x420 [ 1010.381937][T25259] __ip6_append_data+0x1865/0x22b0 [ 1010.381958][T25259] ip6_make_skb+0x258/0x420 [ 1010.381975][T25259] ? ip_do_fragment+0x11f0/0x11f0 [ 1010.381992][T25259] ? ip_do_fragment+0x11f0/0x11f0 [ 1010.382008][T25259] udpv6_sendmsg+0x160a/0x16b0 [ 1010.382029][T25259] ? ip_do_fragment+0x11f0/0x11f0 [ 1010.382068][T25259] ? _raw_spin_unlock_irqrestore+0x27/0x40 00:50:46 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "00e5ffffffffffffff00000000ba65002000"}) write$binfmt_aout(r0, &(0x7f0000000000)=ANY=[], 0xffffffca) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETSF(r1, 0x80045440, &(0x7f0000000100)={0x17, 0x0, 0x0, 0x0, 0x0, "0000000300000007db82456fa79c812600"}) 00:50:46 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "00e5ffffffffffffff00000000ba65002000"}) write$binfmt_aout(r0, &(0x7f0000000000)=ANY=[], 0xffffffca) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETSF(r1, 0x80086601, &(0x7f0000000100)={0x17, 0x0, 0x0, 0x0, 0x0, "0000000300000007db82456fa79c812600"}) [ 1010.382147][T25259] inet6_sendmsg+0x5f/0x80 [ 1010.382171][T25259] ? inet6_compat_ioctl+0x250/0x250 [ 1010.382196][T25259] ____sys_sendmsg+0x360/0x4d0 [ 1010.382220][T25259] ? import_iovec+0x69/0x80 [ 1010.382294][T25259] __sys_sendmmsg+0x315/0x4b0 [ 1010.382379][T25259] ? kstrtoull+0x321/0x360 [ 1010.382396][T25259] ? kstrtouint_from_user+0x104/0x130 [ 1010.382479][T25259] ? fsnotify_perm+0x59/0x2e0 [ 1010.382497][T25259] ? __fsnotify_parent+0x32f/0x430 [ 1010.382513][T25259] ? get_pid_task+0x8b/0xc0 [ 1010.382528][T25259] ? __fget_light+0x21b/0x260 [ 1010.382541][T25259] ? __cond_resched+0x11/0x40 [ 1010.382555][T25259] ? fput+0x2d/0x130 [ 1010.382571][T25259] ? ksys_write+0x157/0x180 [ 1010.382586][T25259] __x64_sys_sendmmsg+0x53/0x60 [ 1010.382637][T25259] do_syscall_64+0x3d/0x90 [ 1010.382654][T25259] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1010.382674][T25259] RIP: 0033:0x4665e9 00:50:46 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "00e5ffffffffffffff00000000ba65002000"}) write$binfmt_aout(r0, &(0x7f0000000000)=ANY=[], 0xffffffca) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETSF(r1, 0x80087601, &(0x7f0000000100)={0x17, 0x0, 0x0, 0x0, 0x0, "0000000300000007db82456fa79c812600"}) [ 1010.382685][T25259] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1010.382701][T25259] RSP: 002b:00007fbd31664188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1010.382718][T25259] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 1010.382731][T25259] RDX: 0400000000000132 RSI: 0000000020004d80 RDI: 0000000000000003 [ 1010.382742][T25259] RBP: 00007fbd316641d0 R08: 0000000000000000 R09: 0000000000000000 [ 1010.382753][T25259] R10: 0000000004000000 R11: 0000000000000246 R12: 0000000000000002 [ 1010.382824][T25259] R13: 00007fff02de0dcf R14: 00007fbd31664300 R15: 0000000000022000 [ 1010.480870][T25278] FAULT_INJECTION: forcing a failure. [ 1010.480870][T25278] name failslab, interval 1, probability 0, space 0, times 0 [ 1010.690617][T25278] CPU: 1 PID: 25278 Comm: syz-executor.3 Not tainted 5.14.0-rc6-syzkaller #0 [ 1010.690691][T25278] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 00:50:46 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f00000008c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0x1200000000000000, &(0x7f0000000480)={[{@block={'block', 0x3d, 0x800}}]}) 00:50:46 executing program 3 (fault-call:3 fault-nth:33): r0 = socket$inet6(0xa, 0x800000000000002, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @local, 0x2}, 0x1c) setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000000180)={0x200000000000001}, 0x8) sendmmsg(r0, &(0x7f0000004d80)=[{{0x0, 0x200e402, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479ceef6fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c9120cab00220bc31d41e44f96f67971b8ed8a3dc9eb4123a903d58da02dd1eca653150422bc91e9585fb38", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a40b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xf7}, {&(0x7f00000012c0), 0x80fe}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b04e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) [ 1010.690700][T25278] Call Trace: [ 1010.690706][T25278] dump_stack_lvl+0xb7/0x103 [ 1010.690728][T25278] dump_stack+0x11/0x1a [ 1010.690744][T25278] should_fail+0x23c/0x250 [ 1010.690769][T25278] __should_failslab+0x81/0x90 [ 1010.690785][T25278] should_failslab+0x5/0x20 [ 1010.690840][T25278] kmem_cache_alloc_node+0x58/0x2b0 [ 1010.690869][T25278] ? __alloc_skb+0xed/0x420 [ 1010.690890][T25278] __alloc_skb+0xed/0x420 [ 1010.690907][T25278] ? ip_generic_getfrag+0x14a/0x1b0 [ 1010.690922][T25278] __ip6_append_data+0x1865/0x22b0 [ 1010.690962][T25278] ip6_make_skb+0x258/0x420 [ 1010.690976][T25278] ? ip_do_fragment+0x11f0/0x11f0 [ 1010.691008][T25278] ? ip_do_fragment+0x11f0/0x11f0 [ 1010.691024][T25278] udpv6_sendmsg+0x160a/0x16b0 [ 1010.691045][T25278] ? ip_do_fragment+0x11f0/0x11f0 [ 1010.691061][T25278] ? _raw_spin_unlock_irqrestore+0x27/0x40 [ 1010.691148][T25278] inet6_sendmsg+0x5f/0x80 [ 1010.691167][T25278] ? inet6_compat_ioctl+0x250/0x250 [ 1010.691188][T25278] ____sys_sendmsg+0x360/0x4d0 [ 1010.691208][T25278] ? import_iovec+0x69/0x80 [ 1010.691314][T25278] __sys_sendmmsg+0x315/0x4b0 [ 1010.691335][T25278] ? kstrtoull+0x321/0x360 [ 1010.691354][T25278] ? kstrtouint_from_user+0x104/0x130 [ 1010.691374][T25278] ? fsnotify_perm+0x59/0x2e0 [ 1010.691390][T25278] ? __fsnotify_parent+0x32f/0x430 [ 1010.691406][T25278] ? get_pid_task+0x8b/0xc0 [ 1010.691495][T25278] ? __fget_light+0x21b/0x260 [ 1010.691511][T25278] ? __cond_resched+0x11/0x40 [ 1010.691525][T25278] ? fput+0x2d/0x130 [ 1010.691541][T25278] ? ksys_write+0x157/0x180 [ 1010.691556][T25278] __x64_sys_sendmmsg+0x53/0x60 [ 1010.691575][T25278] do_syscall_64+0x3d/0x90 [ 1010.691662][T25278] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1010.691684][T25278] RIP: 0033:0x4665e9 [ 1010.691698][T25278] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1010.691715][T25278] RSP: 002b:00007fbd31664188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1010.691733][T25278] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 1010.691743][T25278] RDX: 0400000000000132 RSI: 0000000020004d80 RDI: 0000000000000003 [ 1010.691756][T25278] RBP: 00007fbd316641d0 R08: 0000000000000000 R09: 0000000000000000 [ 1010.691768][T25278] R10: 0000000004000000 R11: 0000000000000246 R12: 0000000000000002 [ 1010.691780][T25278] R13: 00007fff02de0dcf R14: 00007fbd31664300 R15: 0000000000022000 [ 1010.808885][T25306] FAULT_INJECTION: forcing a failure. [ 1010.808885][T25306] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1011.008549][T25306] CPU: 0 PID: 25306 Comm: syz-executor.3 Not tainted 5.14.0-rc6-syzkaller #0 [ 1011.008644][T25306] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1011.008654][T25306] Call Trace: [ 1011.008661][T25306] dump_stack_lvl+0xb7/0x103 [ 1011.035428][T25306] dump_stack+0x11/0x1a [ 1011.035450][T25306] should_fail+0x23c/0x250 [ 1011.043989][T25306] __alloc_pages+0x102/0x320 [ 1011.048607][T25306] kmem_getpages+0x1a/0xd0 [ 1011.053015][T25306] cache_grow_begin+0x4c/0x1a0 [ 1011.057782][T25306] cache_alloc_refill+0x326/0x3d0 [ 1011.062907][T25306] ? should_fail+0xd6/0x250 [ 1011.062933][T25306] kmem_cache_alloc_node_trace+0x254/0x2e0 [ 1011.073204][T25306] ? __kmalloc_node_track_caller+0x30/0x40 [ 1011.079110][T25306] __kmalloc_node_track_caller+0x30/0x40 [ 1011.079172][T25306] ? __ip6_append_data+0x1865/0x22b0 [ 1011.090037][T25306] __alloc_skb+0x187/0x420 [ 1011.090060][T25306] __ip6_append_data+0x1865/0x22b0 [ 1011.099541][T25306] ip6_make_skb+0x258/0x420 [ 1011.104062][T25306] ? ip_do_fragment+0x11f0/0x11f0 [ 1011.104082][T25306] ? ip_do_fragment+0x11f0/0x11f0 [ 1011.114089][T25306] udpv6_sendmsg+0x160a/0x16b0 [ 1011.114112][T25306] ? ip_do_fragment+0x11f0/0x11f0 [ 1011.114127][T25306] ? _raw_spin_unlock_irqrestore+0x27/0x40 [ 1011.114148][T25306] inet6_sendmsg+0x5f/0x80 [ 1011.134091][T25306] ? inet6_compat_ioctl+0x250/0x250 [ 1011.134118][T25306] ____sys_sendmsg+0x360/0x4d0 [ 1011.144202][T25306] ? import_iovec+0x69/0x80 [ 1011.144228][T25306] __sys_sendmmsg+0x315/0x4b0 [ 1011.153410][T25306] ? kstrtoull+0x321/0x360 [ 1011.153432][T25306] ? kstrtouint_from_user+0x104/0x130 [ 1011.153451][T25306] ? fsnotify_perm+0x59/0x2e0 [ 1011.167837][T25306] ? __fsnotify_parent+0x32f/0x430 [ 1011.167907][T25306] ? get_pid_task+0x8b/0xc0 [ 1011.167922][T25306] ? __fget_light+0x21b/0x260 [ 1011.167936][T25306] ? __cond_resched+0x11/0x40 [ 1011.167949][T25306] ? fput+0x2d/0x130 [ 1011.167966][T25306] ? ksys_write+0x157/0x180 [ 1011.195141][T25306] __x64_sys_sendmmsg+0x53/0x60 [ 1011.200150][T25306] do_syscall_64+0x3d/0x90 [ 1011.200175][T25306] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1011.210442][T25306] RIP: 0033:0x4665e9 [ 1011.214360][T25306] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1011.233968][T25306] RSP: 002b:00007fbd31664188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 00:50:47 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "00e5ffffffffffffff00000000ba65002000"}) write$binfmt_aout(r0, &(0x7f0000000000)=ANY=[], 0xffffffca) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETSF(r1, 0x801c581f, &(0x7f0000000100)={0x17, 0x0, 0x0, 0x0, 0x0, "0000000300000007db82456fa79c812600"}) [ 1011.234007][T25306] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 1011.234018][T25306] RDX: 0400000000000132 RSI: 0000000020004d80 RDI: 0000000000000003 [ 1011.234028][T25306] RBP: 00007fbd316641d0 R08: 0000000000000000 R09: 0000000000000000 [ 1011.234038][T25306] R10: 0000000004000000 R11: 0000000000000246 R12: 0000000000000002 00:50:47 executing program 0: pipe(&(0x7f0000000000)={0xffffffffffffffff}) r1 = socket$inet_udp(0x2, 0x2, 0x0) close(r1) r2 = socket(0x2, 0x3, 0x21) bind$inet(r2, &(0x7f0000000080)={0x2, 0x0, @local}, 0x10) connect$inet(r2, &(0x7f00000000c0)={0x2, 0x0, @multicast1}, 0x10) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x9b5ed22be52330ee, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$binfmt_misc(0xffffffffffffffff, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r1, 0x0, 0x40009, 0x0) 00:50:47 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f00000016c0)=[{&(0x7f0000000300)="3b5b5386cc37093f574f522242f520f9d84dea291eb53de659810bb38c2bcc666fde18be313ad962ffc5a84e33e37f880667ebe6f3545c870643cd64a651bf17b99c6d510f07b6596f2042826c24d9070e1b1b45a6c39b93a406be78a703c6c9d55fdbe6106973ca255977b4af8858684949440e286d88fca15156054293571887ca13a2b28f", 0x86}, {&(0x7f0000000580)="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", 0x6dd}], 0x2) 00:50:47 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f00000008c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0x1300000000000000, &(0x7f0000000480)={[{@block={'block', 0x3d, 0x800}}]}) 00:50:47 executing program 3 (fault-call:3 fault-nth:34): r0 = socket$inet6(0xa, 0x800000000000002, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @local, 0x2}, 0x1c) setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000000180)={0x200000000000001}, 0x8) sendmmsg(r0, &(0x7f0000004d80)=[{{0x0, 0x200e402, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479ceef6fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c9120cab00220bc31d41e44f96f67971b8ed8a3dc9eb4123a903d58da02dd1eca653150422bc91e9585fb38", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a40b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xf7}, {&(0x7f00000012c0), 0x80fe}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b04e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) 00:50:47 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "00e5ffffffffffffff00000000ba65002000"}) write$binfmt_aout(r0, &(0x7f0000000000)=ANY=[], 0xffffffca) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETSF(r1, 0xc0045878, &(0x7f0000000100)={0x17, 0x0, 0x0, 0x0, 0x0, "0000000300000007db82456fa79c812600"}) 00:50:47 executing program 5: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) r3 = socket(0x2, 0x3, 0x21) bind$inet(r3, &(0x7f0000000080)={0x2, 0x0, @local}, 0x10) connect$inet(r3, &(0x7f00000000c0)={0x2, 0x0, @multicast1}, 0x10) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x40009, 0x2) [ 1011.234048][T25306] R13: 00007fff02de0dcf R14: 00007fbd31664300 R15: 0000000000022000 [ 1011.425413][T25338] FAULT_INJECTION: forcing a failure. [ 1011.425413][T25338] name failslab, interval 1, probability 0, space 0, times 0 [ 1011.438122][T25338] CPU: 1 PID: 25338 Comm: syz-executor.3 Not tainted 5.14.0-rc6-syzkaller #0 [ 1011.446911][T25338] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1011.446924][T25338] Call Trace: [ 1011.446931][T25338] dump_stack_lvl+0xb7/0x103 [ 1011.446951][T25338] dump_stack+0x11/0x1a [ 1011.446967][T25338] should_fail+0x23c/0x250 00:50:47 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "00e5ffffffffffffff00000000ba65002000"}) write$binfmt_aout(r0, &(0x7f0000000000)=ANY=[], 0xffffffca) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETSF(r1, 0xc0045878, &(0x7f0000000100)={0x17, 0x0, 0x0, 0x0, 0x0, "0000000300000007db82456fa79c812600"}) [ 1011.446991][T25338] __should_failslab+0x81/0x90 [ 1011.478299][T25338] should_failslab+0x5/0x20 [ 1011.478322][T25338] kmem_cache_alloc_node+0x58/0x2b0 [ 1011.478359][T25338] ? __alloc_skb+0xed/0x420 [ 1011.478379][T25338] __alloc_skb+0xed/0x420 [ 1011.478398][T25338] ? ip_generic_getfrag+0x14a/0x1b0 [ 1011.502099][T25338] __ip6_append_data+0x1865/0x22b0 [ 1011.502127][T25338] ip6_make_skb+0x258/0x420 00:50:47 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f00000008c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0x1400000000000000, &(0x7f0000000480)={[{@block={'block', 0x3d, 0x800}}]}) [ 1011.502145][T25338] ? ip_do_fragment+0x11f0/0x11f0 [ 1011.502222][T25338] ? ip_do_fragment+0x11f0/0x11f0 [ 1011.502240][T25338] udpv6_sendmsg+0x160a/0x16b0 [ 1011.502260][T25338] ? ip_do_fragment+0x11f0/0x11f0 [ 1011.502284][T25338] ? _raw_spin_unlock_irqrestore+0x27/0x40 [ 1011.502308][T25338] inet6_sendmsg+0x5f/0x80 [ 1011.502334][T25338] ? inet6_compat_ioctl+0x250/0x250 00:50:47 executing program 3 (fault-call:3 fault-nth:35): r0 = socket$inet6(0xa, 0x800000000000002, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @local, 0x2}, 0x1c) setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000000180)={0x200000000000001}, 0x8) sendmmsg(r0, &(0x7f0000004d80)=[{{0x0, 0x200e402, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479ceef6fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c9120cab00220bc31d41e44f96f67971b8ed8a3dc9eb4123a903d58da02dd1eca653150422bc91e9585fb38", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a40b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xf7}, {&(0x7f00000012c0), 0x80fe}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b04e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) 00:50:47 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "00e5ffffffffffffff00000000ba65002000"}) write$binfmt_aout(r0, &(0x7f0000000000)=ANY=[], 0xffffffca) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETSF(r1, 0xc0189436, &(0x7f0000000100)={0x17, 0x0, 0x0, 0x0, 0x0, "0000000300000007db82456fa79c812600"}) [ 1011.502368][T25338] ____sys_sendmsg+0x360/0x4d0 [ 1011.502390][T25338] ? import_iovec+0x69/0x80 [ 1011.502440][T25338] __sys_sendmmsg+0x315/0x4b0 [ 1011.502461][T25338] ? kstrtoull+0x321/0x360 [ 1011.502478][T25338] ? kstrtouint_from_user+0x104/0x130 [ 1011.502495][T25338] ? fsnotify_perm+0x59/0x2e0 [ 1011.502513][T25338] ? __fsnotify_parent+0x32f/0x430 00:50:47 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f00000008c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0x1500000000000000, &(0x7f0000000480)={[{@block={'block', 0x3d, 0x800}}]}) 00:50:47 executing program 3 (fault-call:3 fault-nth:36): r0 = socket$inet6(0xa, 0x800000000000002, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @local, 0x2}, 0x1c) setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000000180)={0x200000000000001}, 0x8) sendmmsg(r0, &(0x7f0000004d80)=[{{0x0, 0x200e402, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479ceef6fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c9120cab00220bc31d41e44f96f67971b8ed8a3dc9eb4123a903d58da02dd1eca653150422bc91e9585fb38", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a40b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xf7}, {&(0x7f00000012c0), 0x80fe}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b04e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) [ 1011.502532][T25338] ? get_pid_task+0x8b/0xc0 [ 1011.502551][T25338] ? __fget_light+0x21b/0x260 [ 1011.502638][T25338] ? __cond_resched+0x11/0x40 [ 1011.502655][T25338] ? fput+0x2d/0x130 [ 1011.502674][T25338] ? ksys_write+0x157/0x180 [ 1011.502691][T25338] __x64_sys_sendmmsg+0x53/0x60 [ 1011.502735][T25338] do_syscall_64+0x3d/0x90 [ 1011.502755][T25338] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1011.502776][T25338] RIP: 0033:0x4665e9 [ 1011.502787][T25338] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1011.502800][T25338] RSP: 002b:00007fbd31664188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1011.502817][T25338] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 1011.502827][T25338] RDX: 0400000000000132 RSI: 0000000020004d80 RDI: 0000000000000003 [ 1011.502837][T25338] RBP: 00007fbd316641d0 R08: 0000000000000000 R09: 0000000000000000 [ 1011.502847][T25338] R10: 0000000004000000 R11: 0000000000000246 R12: 0000000000000002 [ 1011.502857][T25338] R13: 00007fff02de0dcf R14: 00007fbd31664300 R15: 0000000000022000 [ 1011.654943][T25363] FAULT_INJECTION: forcing a failure. [ 1011.654943][T25363] name failslab, interval 1, probability 0, space 0, times 0 [ 1011.654964][T25363] CPU: 1 PID: 25363 Comm: syz-executor.3 Not tainted 5.14.0-rc6-syzkaller #0 [ 1011.655045][T25363] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1011.655056][T25363] Call Trace: [ 1011.655063][T25363] dump_stack_lvl+0xb7/0x103 [ 1011.655087][T25363] dump_stack+0x11/0x1a [ 1011.655102][T25363] should_fail+0x23c/0x250 [ 1011.655123][T25363] __should_failslab+0x81/0x90 [ 1011.655153][T25363] should_failslab+0x5/0x20 [ 1011.655168][T25363] kmem_cache_alloc_node_trace+0x58/0x2e0 [ 1011.655190][T25363] ? __kmalloc_node_track_caller+0x30/0x40 [ 1011.655211][T25363] ? kmem_cache_alloc_node+0x1d4/0x2b0 [ 1011.655266][T25363] __kmalloc_node_track_caller+0x30/0x40 [ 1011.655287][T25363] ? __ip6_append_data+0x1865/0x22b0 [ 1011.655308][T25363] __alloc_skb+0x187/0x420 [ 1011.655355][T25363] __ip6_append_data+0x1865/0x22b0 [ 1011.655372][T25363] ip6_make_skb+0x258/0x420 [ 1011.655389][T25363] ? ip_do_fragment+0x11f0/0x11f0 [ 1011.655433][T25363] ? ip_do_fragment+0x11f0/0x11f0 [ 1011.655447][T25363] udpv6_sendmsg+0x160a/0x16b0 [ 1011.655465][T25363] ? ip_do_fragment+0x11f0/0x11f0 [ 1011.655483][T25363] ? _raw_spin_unlock_irqrestore+0x27/0x40 [ 1011.655555][T25363] inet6_sendmsg+0x5f/0x80 [ 1011.655575][T25363] ? inet6_compat_ioctl+0x250/0x250 [ 1011.655597][T25363] ____sys_sendmsg+0x360/0x4d0 [ 1011.655619][T25363] ? import_iovec+0x69/0x80 [ 1011.655696][T25363] __sys_sendmmsg+0x315/0x4b0 [ 1011.655716][T25363] ? kstrtoull+0x321/0x360 [ 1011.655735][T25363] ? kstrtouint_from_user+0x104/0x130 [ 1011.655756][T25363] ? fsnotify_perm+0x59/0x2e0 [ 1011.655854][T25363] ? __fsnotify_parent+0x32f/0x430 [ 1011.655878][T25363] ? get_pid_task+0x8b/0xc0 [ 1011.655970][T25363] ? __fget_light+0x21b/0x260 [ 1011.655984][T25363] ? __cond_resched+0x11/0x40 [ 1011.656001][T25363] ? fput+0x2d/0x130 [ 1011.656020][T25363] ? ksys_write+0x157/0x180 [ 1011.656039][T25363] __x64_sys_sendmmsg+0x53/0x60 [ 1011.656063][T25363] do_syscall_64+0x3d/0x90 [ 1011.656114][T25363] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1011.656134][T25363] RIP: 0033:0x4665e9 [ 1011.656147][T25363] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1011.656164][T25363] RSP: 002b:00007fbd31664188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1011.656183][T25363] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 1011.656194][T25363] RDX: 0400000000000132 RSI: 0000000020004d80 RDI: 0000000000000003 [ 1011.656204][T25363] RBP: 00007fbd316641d0 R08: 0000000000000000 R09: 0000000000000000 [ 1011.656214][T25363] R10: 0000000004000000 R11: 0000000000000246 R12: 0000000000000002 [ 1011.656227][T25363] R13: 00007fff02de0dcf R14: 00007fbd31664300 R15: 0000000000022000 [ 1011.752405][T25372] FAULT_INJECTION: forcing a failure. [ 1011.752405][T25372] name failslab, interval 1, probability 0, space 0, times 0 [ 1011.752426][T25372] CPU: 1 PID: 25372 Comm: syz-executor.3 Not tainted 5.14.0-rc6-syzkaller #0 [ 1011.752482][T25372] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1011.752492][T25372] Call Trace: [ 1011.752499][T25372] dump_stack_lvl+0xb7/0x103 [ 1011.752520][T25372] dump_stack+0x11/0x1a [ 1011.752533][T25372] should_fail+0x23c/0x250 [ 1011.752553][T25372] __should_failslab+0x81/0x90 [ 1011.752567][T25372] should_failslab+0x5/0x20 [ 1011.752582][T25372] kmem_cache_alloc_node+0x58/0x2b0 [ 1011.752678][T25372] ? __alloc_skb+0xed/0x420 [ 1011.752715][T25372] __alloc_skb+0xed/0x420 [ 1011.752733][T25372] ? ip_generic_getfrag+0x14a/0x1b0 [ 1011.752749][T25372] __ip6_append_data+0x1865/0x22b0 [ 1011.752768][T25372] ip6_make_skb+0x258/0x420 [ 1011.752784][T25372] ? ip_do_fragment+0x11f0/0x11f0 [ 1011.752800][T25372] ? ip_do_fragment+0x11f0/0x11f0 [ 1011.752815][T25372] udpv6_sendmsg+0x160a/0x16b0 [ 1011.752876][T25372] ? ip_do_fragment+0x11f0/0x11f0 [ 1011.752894][T25372] ? _raw_spin_unlock_irqrestore+0x27/0x40 [ 1011.752916][T25372] inet6_sendmsg+0x5f/0x80 00:50:48 executing program 0: pipe(&(0x7f0000000000)={0xffffffffffffffff}) r1 = socket$inet_udp(0x2, 0x2, 0x0) close(r1) r2 = socket(0x2, 0x3, 0x21) bind$inet(r2, &(0x7f0000000080)={0x2, 0x0, @local}, 0x10) connect$inet(r2, &(0x7f00000000c0)={0x2, 0x0, @multicast1}, 0x10) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x9b5ed22be52330ee, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$binfmt_misc(0xffffffffffffffff, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r1, 0x0, 0x40009, 0x0) [ 1011.752940][T25372] ? inet6_compat_ioctl+0x250/0x250 [ 1011.752993][T25372] ____sys_sendmsg+0x360/0x4d0 [ 1011.753015][T25372] ? import_iovec+0x69/0x80 [ 1011.753105][T25372] __sys_sendmmsg+0x315/0x4b0 [ 1011.753127][T25372] ? kstrtoull+0x321/0x360 [ 1011.753145][T25372] ? kstrtouint_from_user+0x104/0x130 [ 1011.753190][T25372] ? fsnotify_perm+0x59/0x2e0 [ 1011.753208][T25372] ? __fsnotify_parent+0x32f/0x430 [ 1011.753227][T25372] ? get_pid_task+0x8b/0xc0 [ 1011.753246][T25372] ? __fget_light+0x21b/0x260 [ 1011.753263][T25372] ? __cond_resched+0x11/0x40 [ 1011.753279][T25372] ? fput+0x2d/0x130 [ 1011.753305][T25372] ? ksys_write+0x157/0x180 [ 1011.753355][T25372] __x64_sys_sendmmsg+0x53/0x60 [ 1011.753382][T25372] do_syscall_64+0x3d/0x90 [ 1011.753401][T25372] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1011.753466][T25372] RIP: 0033:0x4665e9 [ 1011.753479][T25372] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1011.753497][T25372] RSP: 002b:00007fbd31664188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1011.753516][T25372] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 1011.753577][T25372] RDX: 0400000000000132 RSI: 0000000020004d80 RDI: 0000000000000003 [ 1011.753587][T25372] RBP: 00007fbd316641d0 R08: 0000000000000000 R09: 0000000000000000 00:50:48 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f00000016c0)=[{&(0x7f0000000300)="3b5b5386cc37093f574f522242f520f9d84dea291eb53de659810bb38c2bcc666fde18be313ad962ffc5a84e33e37f880667ebe6f3545c870643cd64a651bf17b99c6d510f07b6596f2042826c24d9070e1b1b45a6c39b93a406be78a703c6c9d55fdbe6106973ca255977b4af8858684949440e286d88fca15156054293571887ca13a2b28f", 0x86}, {&(0x7f0000000580)="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", 0x6dd}], 0x2) 00:50:48 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "00e5ffffffffffffff00000000ba65002000"}) write$binfmt_aout(r0, &(0x7f0000000000)=ANY=[], 0xffffffca) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETSF(r1, 0xc020660b, &(0x7f0000000100)={0x17, 0x0, 0x0, 0x0, 0x0, "0000000300000007db82456fa79c812600"}) 00:50:48 executing program 3 (fault-call:3 fault-nth:37): r0 = socket$inet6(0xa, 0x800000000000002, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @local, 0x2}, 0x1c) setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000000180)={0x200000000000001}, 0x8) sendmmsg(r0, &(0x7f0000004d80)=[{{0x0, 0x200e402, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479ceef6fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c9120cab00220bc31d41e44f96f67971b8ed8a3dc9eb4123a903d58da02dd1eca653150422bc91e9585fb38", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a40b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xf7}, {&(0x7f00000012c0), 0x80fe}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b04e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) 00:50:48 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f00000008c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0x1600000000000000, &(0x7f0000000480)={[{@block={'block', 0x3d, 0x800}}]}) 00:50:48 executing program 5: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) r3 = socket(0x2, 0x3, 0x21) bind$inet(r3, &(0x7f0000000080)={0x2, 0x0, @local}, 0x10) connect$inet(r3, &(0x7f00000000c0)={0x2, 0x0, @multicast1}, 0x10) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x40009, 0x3) [ 1011.753597][T25372] R10: 0000000004000000 R11: 0000000000000246 R12: 0000000000000002 [ 1011.753607][T25372] R13: 00007fff02de0dcf R14: 00007fbd31664300 R15: 0000000000022000 [ 1012.475931][T25398] FAULT_INJECTION: forcing a failure. [ 1012.475931][T25398] name failslab, interval 1, probability 0, space 0, times 0 [ 1012.475954][T25398] CPU: 0 PID: 25398 Comm: syz-executor.3 Not tainted 5.14.0-rc6-syzkaller #0 [ 1012.497383][T25398] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1012.497395][T25398] Call Trace: [ 1012.497402][T25398] dump_stack_lvl+0xb7/0x103 00:50:48 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "00e5ffffffffffffff00000000ba65002000"}) write$binfmt_aout(r0, &(0x7f0000000000)=ANY=[], 0xffffffca) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000100)={0x3, 0x0, 0x0, 0x0, 0x0, "0000000300000007db82456fa79c812600"}) 00:50:48 executing program 3 (fault-call:3 fault-nth:38): r0 = socket$inet6(0xa, 0x800000000000002, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @local, 0x2}, 0x1c) setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000000180)={0x200000000000001}, 0x8) sendmmsg(r0, &(0x7f0000004d80)=[{{0x0, 0x200e402, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479ceef6fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c9120cab00220bc31d41e44f96f67971b8ed8a3dc9eb4123a903d58da02dd1eca653150422bc91e9585fb38", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a40b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xf7}, {&(0x7f00000012c0), 0x80fe}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b04e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) [ 1012.497420][T25398] dump_stack+0x11/0x1a [ 1012.497475][T25398] should_fail+0x23c/0x250 [ 1012.497496][T25398] __should_failslab+0x81/0x90 [ 1012.497511][T25398] should_failslab+0x5/0x20 [ 1012.497528][T25398] kmem_cache_alloc_node_trace+0x58/0x2e0 [ 1012.497633][T25398] ? __kmalloc_node_track_caller+0x30/0x40 00:50:48 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f00000008c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0x1700000000000000, &(0x7f0000000480)={[{@block={'block', 0x3d, 0x800}}]}) 00:50:48 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "00e5ffffffffffffff00000000ba65002000"}) write$binfmt_aout(r0, &(0x7f0000000000)=ANY=[], 0xffffffca) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000100)={0xa, 0x0, 0x0, 0x0, 0x0, "0000000300000007db82456fa79c812600"}) 00:50:48 executing program 3 (fault-call:3 fault-nth:39): r0 = socket$inet6(0xa, 0x800000000000002, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @local, 0x2}, 0x1c) setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000000180)={0x200000000000001}, 0x8) sendmmsg(r0, &(0x7f0000004d80)=[{{0x0, 0x200e402, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479ceef6fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c9120cab00220bc31d41e44f96f67971b8ed8a3dc9eb4123a903d58da02dd1eca653150422bc91e9585fb38", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a40b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xf7}, {&(0x7f00000012c0), 0x80fe}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b04e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) [ 1012.497655][T25398] ? kmem_cache_alloc_node+0x1d4/0x2b0 [ 1012.497744][T25398] __kmalloc_node_track_caller+0x30/0x40 [ 1012.497767][T25398] ? __ip6_append_data+0x1865/0x22b0 00:50:48 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "00e5ffffffffffffff00000000ba65002000"}) write$binfmt_aout(r0, &(0x7f0000000000)=ANY=[], 0xffffffca) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000100)={0xd, 0x0, 0x0, 0x0, 0x0, "0000000300000007db82456fa79c812600"}) [ 1012.497783][T25398] __alloc_skb+0x187/0x420 [ 1012.497800][T25398] __ip6_append_data+0x1865/0x22b0 [ 1012.497829][T25398] ip6_make_skb+0x258/0x420 [ 1012.497847][T25398] ? ip_do_fragment+0x11f0/0x11f0 [ 1012.497864][T25398] ? ip_do_fragment+0x11f0/0x11f0 [ 1012.497882][T25398] udpv6_sendmsg+0x160a/0x16b0 [ 1012.497900][T25398] ? ip_do_fragment+0x11f0/0x11f0 [ 1012.497916][T25398] ? _raw_spin_unlock_irqrestore+0x27/0x40 [ 1012.497955][T25398] inet6_sendmsg+0x5f/0x80 [ 1012.497977][T25398] ? inet6_compat_ioctl+0x250/0x250 [ 1012.498006][T25398] ____sys_sendmsg+0x360/0x4d0 [ 1012.498025][T25398] ? import_iovec+0x69/0x80 [ 1012.498045][T25398] __sys_sendmmsg+0x315/0x4b0 [ 1012.498064][T25398] ? kstrtoull+0x321/0x360 [ 1012.498126][T25398] ? kstrtouint_from_user+0x104/0x130 [ 1012.498147][T25398] ? fsnotify_perm+0x59/0x2e0 [ 1012.498190][T25398] ? __fsnotify_parent+0x32f/0x430 [ 1012.498208][T25398] ? get_pid_task+0x8b/0xc0 [ 1012.498225][T25398] ? __fget_light+0x21b/0x260 [ 1012.498242][T25398] ? __cond_resched+0x11/0x40 [ 1012.498258][T25398] ? fput+0x2d/0x130 [ 1012.498293][T25398] ? ksys_write+0x157/0x180 [ 1012.498385][T25398] __x64_sys_sendmmsg+0x53/0x60 [ 1012.498486][T25398] do_syscall_64+0x3d/0x90 [ 1012.498507][T25398] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1012.498527][T25398] RIP: 0033:0x4665e9 [ 1012.498538][T25398] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1012.498553][T25398] RSP: 002b:00007fbd31664188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1012.498610][T25398] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 1012.498621][T25398] RDX: 0400000000000132 RSI: 0000000020004d80 RDI: 0000000000000003 [ 1012.498631][T25398] RBP: 00007fbd316641d0 R08: 0000000000000000 R09: 0000000000000000 [ 1012.498643][T25398] R10: 0000000004000000 R11: 0000000000000246 R12: 0000000000000002 [ 1012.498654][T25398] R13: 00007fff02de0dcf R14: 00007fbd31664300 R15: 0000000000022000 [ 1012.576089][T25414] FAULT_INJECTION: forcing a failure. [ 1012.576089][T25414] name failslab, interval 1, probability 0, space 0, times 0 [ 1012.576136][T25414] CPU: 1 PID: 25414 Comm: syz-executor.3 Not tainted 5.14.0-rc6-syzkaller #0 [ 1012.576154][T25414] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1012.576163][T25414] Call Trace: [ 1012.576169][T25414] dump_stack_lvl+0xb7/0x103 [ 1012.576192][T25414] dump_stack+0x11/0x1a [ 1012.576207][T25414] should_fail+0x23c/0x250 [ 1012.576228][T25414] __should_failslab+0x81/0x90 [ 1012.576310][T25414] should_failslab+0x5/0x20 [ 1012.576329][T25414] kmem_cache_alloc_node+0x58/0x2b0 [ 1012.576356][T25414] ? __alloc_skb+0xed/0x420 [ 1012.576374][T25414] __alloc_skb+0xed/0x420 [ 1012.576395][T25414] ? ip_generic_getfrag+0x14a/0x1b0 [ 1012.576413][T25414] __ip6_append_data+0x1865/0x22b0 [ 1012.576507][T25414] ip6_make_skb+0x258/0x420 [ 1012.576522][T25414] ? ip_do_fragment+0x11f0/0x11f0 [ 1012.576535][T25414] ? ip_do_fragment+0x11f0/0x11f0 [ 1012.576551][T25414] udpv6_sendmsg+0x160a/0x16b0 [ 1012.576573][T25414] ? ip_do_fragment+0x11f0/0x11f0 [ 1012.576597][T25414] ? _raw_spin_unlock_irqrestore+0x27/0x40 [ 1012.576621][T25414] inet6_sendmsg+0x5f/0x80 [ 1012.576703][T25414] ? inet6_compat_ioctl+0x250/0x250 [ 1012.576726][T25414] ____sys_sendmsg+0x360/0x4d0 [ 1012.576812][T25414] ? import_iovec+0x69/0x80 [ 1012.576833][T25414] __sys_sendmmsg+0x315/0x4b0 [ 1012.576856][T25414] ? kstrtoull+0x321/0x360 [ 1012.576876][T25414] ? kstrtouint_from_user+0x104/0x130 [ 1012.576921][T25414] ? fsnotify_perm+0x59/0x2e0 [ 1012.576938][T25414] ? __fsnotify_parent+0x32f/0x430 [ 1012.576953][T25414] ? get_pid_task+0x8b/0xc0 [ 1012.576968][T25414] ? __fget_light+0x21b/0x260 [ 1012.576984][T25414] ? __cond_resched+0x11/0x40 [ 1012.577000][T25414] ? fput+0x2d/0x130 [ 1012.577020][T25414] ? ksys_write+0x157/0x180 [ 1012.577040][T25414] __x64_sys_sendmmsg+0x53/0x60 [ 1012.577092][T25414] do_syscall_64+0x3d/0x90 [ 1012.577109][T25414] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1012.577129][T25414] RIP: 0033:0x4665e9 00:50:48 executing program 0: pipe(&(0x7f0000000000)={0xffffffffffffffff}) r1 = socket$inet_udp(0x2, 0x2, 0x0) close(r1) r2 = socket(0x2, 0x3, 0x21) bind$inet(r2, &(0x7f0000000080)={0x2, 0x0, @local}, 0x10) connect$inet(r2, &(0x7f00000000c0)={0x2, 0x0, @multicast1}, 0x10) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x9b5ed22be52330ee, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$binfmt_misc(0xffffffffffffffff, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r1, 0x0, 0x40009, 0x0) [ 1012.577212][T25414] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1012.577228][T25414] RSP: 002b:00007fbd31664188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1012.577244][T25414] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 1012.577254][T25414] RDX: 0400000000000132 RSI: 0000000020004d80 RDI: 0000000000000003 [ 1012.577264][T25414] RBP: 00007fbd316641d0 R08: 0000000000000000 R09: 0000000000000000 [ 1012.577275][T25414] R10: 0000000004000000 R11: 0000000000000246 R12: 0000000000000002 [ 1012.577361][T25414] R13: 00007fff02de0dcf R14: 00007fbd31664300 R15: 0000000000022000 [ 1012.655575][T25427] FAULT_INJECTION: forcing a failure. [ 1012.655575][T25427] name failslab, interval 1, probability 0, space 0, times 0 [ 1012.655595][T25427] CPU: 0 PID: 25427 Comm: syz-executor.3 Not tainted 5.14.0-rc6-syzkaller #0 [ 1012.655616][T25427] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1012.655667][T25427] Call Trace: [ 1012.655674][T25427] dump_stack_lvl+0xb7/0x103 [ 1012.655695][T25427] dump_stack+0x11/0x1a [ 1012.655766][T25427] should_fail+0x23c/0x250 [ 1012.655796][T25427] __should_failslab+0x81/0x90 [ 1012.655814][T25427] should_failslab+0x5/0x20 [ 1012.655830][T25427] kmem_cache_alloc_node_trace+0x58/0x2e0 [ 1012.655923][T25427] ? __kmalloc_node_track_caller+0x30/0x40 [ 1012.655963][T25427] ? kmem_cache_alloc_node+0x1d4/0x2b0 [ 1012.655988][T25427] __kmalloc_node_track_caller+0x30/0x40 [ 1012.656015][T25427] ? __ip6_append_data+0x1865/0x22b0 [ 1012.656034][T25427] __alloc_skb+0x187/0x420 [ 1012.656119][T25427] __ip6_append_data+0x1865/0x22b0 [ 1012.656137][T25427] ip6_make_skb+0x258/0x420 [ 1012.656167][T25427] ? ip_do_fragment+0x11f0/0x11f0 [ 1012.656182][T25427] ? ip_do_fragment+0x11f0/0x11f0 [ 1012.656196][T25427] udpv6_sendmsg+0x160a/0x16b0 [ 1012.656217][T25427] ? ip_do_fragment+0x11f0/0x11f0 [ 1012.656234][T25427] ? _raw_spin_unlock_irqrestore+0x27/0x40 [ 1012.656317][T25427] inet6_sendmsg+0x5f/0x80 [ 1012.656336][T25427] ? inet6_compat_ioctl+0x250/0x250 [ 1012.656436][T25427] ____sys_sendmsg+0x360/0x4d0 [ 1012.656459][T25427] ? import_iovec+0x69/0x80 [ 1012.656482][T25427] __sys_sendmmsg+0x315/0x4b0 [ 1012.656502][T25427] ? kstrtoull+0x321/0x360 [ 1012.656518][T25427] ? kstrtouint_from_user+0x104/0x130 [ 1012.656565][T25427] ? fsnotify_perm+0x59/0x2e0 [ 1012.656586][T25427] ? __fsnotify_parent+0x32f/0x430 [ 1012.656605][T25427] ? get_pid_task+0x8b/0xc0 [ 1012.656624][T25427] ? __fget_light+0x21b/0x260 [ 1012.656640][T25427] ? __cond_resched+0x11/0x40 [ 1012.656656][T25427] ? fput+0x2d/0x130 [ 1012.656673][T25427] ? ksys_write+0x157/0x180 [ 1012.656697][T25427] __x64_sys_sendmmsg+0x53/0x60 [ 1012.656716][T25427] do_syscall_64+0x3d/0x90 [ 1012.656733][T25427] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1012.656756][T25427] RIP: 0033:0x4665e9 [ 1012.656769][T25427] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 00:50:49 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f00000016c0)=[{&(0x7f0000000300)="3b5b5386cc37093f574f522242f520f9d84dea291eb53de659810bb38c2bcc666fde18be313ad962ffc5a84e33e37f880667ebe6f3545c870643cd64a651bf17b99c6d510f07b6596f2042826c24d9070e1b1b45a6c39b93a406be78a703c6c9d55fdbe6106973ca255977b4af8858684949440e286d88fca15156054293571887ca13a2b28f", 0x86}, {&(0x7f0000000580)="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", 0x6dd}], 0x2) 00:50:49 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f00000008c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0x1800000000000000, &(0x7f0000000480)={[{@block={'block', 0x3d, 0x800}}]}) 00:50:49 executing program 3 (fault-call:3 fault-nth:40): r0 = socket$inet6(0xa, 0x800000000000002, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @local, 0x2}, 0x1c) setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000000180)={0x200000000000001}, 0x8) sendmmsg(r0, &(0x7f0000004d80)=[{{0x0, 0x200e402, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479ceef6fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c9120cab00220bc31d41e44f96f67971b8ed8a3dc9eb4123a903d58da02dd1eca653150422bc91e9585fb38", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a40b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xf7}, {&(0x7f00000012c0), 0x80fe}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b04e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) 00:50:49 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "00e5ffffffffffffff00000000ba65002000"}) write$binfmt_aout(r0, &(0x7f0000000000)=ANY=[], 0xffffffca) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x0, 0x0, "0000000300000007db82456fa79c812600"}) 00:50:49 executing program 5: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) r3 = socket(0x2, 0x3, 0x21) bind$inet(r3, &(0x7f0000000080)={0x2, 0x0, @local}, 0x10) connect$inet(r3, &(0x7f00000000c0)={0x2, 0x0, @multicast1}, 0x10) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x40009, 0x4) [ 1012.656857][T25427] RSP: 002b:00007fbd31664188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1012.656876][T25427] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 1012.656888][T25427] RDX: 0400000000000132 RSI: 0000000020004d80 RDI: 0000000000000003 [ 1012.656901][T25427] RBP: 00007fbd316641d0 R08: 0000000000000000 R09: 0000000000000000 [ 1012.656913][T25427] R10: 0000000004000000 R11: 0000000000000246 R12: 0000000000000002 [ 1012.656925][T25427] R13: 00007fff02de0dcf R14: 00007fbd31664300 R15: 0000000000022000 [ 1013.482502][T25456] FAULT_INJECTION: forcing a failure. [ 1013.482502][T25456] name failslab, interval 1, probability 0, space 0, times 0 [ 1013.495399][T25456] CPU: 0 PID: 25456 Comm: syz-executor.3 Not tainted 5.14.0-rc6-syzkaller #0 00:50:49 executing program 3 (fault-call:3 fault-nth:41): r0 = socket$inet6(0xa, 0x800000000000002, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @local, 0x2}, 0x1c) setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000000180)={0x200000000000001}, 0x8) sendmmsg(r0, &(0x7f0000004d80)=[{{0x0, 0x200e402, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479ceef6fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c9120cab00220bc31d41e44f96f67971b8ed8a3dc9eb4123a903d58da02dd1eca653150422bc91e9585fb38", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a40b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xf7}, {&(0x7f00000012c0), 0x80fe}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b04e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) 00:50:49 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f00000008c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0x1900000000000000, &(0x7f0000000480)={[{@block={'block', 0x3d, 0x800}}]}) 00:50:49 executing program 3 (fault-call:3 fault-nth:42): r0 = socket$inet6(0xa, 0x800000000000002, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @local, 0x2}, 0x1c) setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000000180)={0x200000000000001}, 0x8) sendmmsg(r0, &(0x7f0000004d80)=[{{0x0, 0x200e402, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479ceef6fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c9120cab00220bc31d41e44f96f67971b8ed8a3dc9eb4123a903d58da02dd1eca653150422bc91e9585fb38", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a40b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xf7}, {&(0x7f00000012c0), 0x80fe}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b04e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) [ 1013.495420][T25456] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1013.495429][T25456] Call Trace: [ 1013.495435][T25456] dump_stack_lvl+0xb7/0x103 [ 1013.495457][T25456] dump_stack+0x11/0x1a 00:50:49 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "00e5ffffffffffffff00000000ba65002000"}) write$binfmt_aout(r0, &(0x7f0000000000)=ANY=[], 0xffffffca) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000100)={0x13, 0x0, 0x0, 0x0, 0x0, "0000000300000007db82456fa79c812600"}) [ 1013.495510][T25456] should_fail+0x23c/0x250 [ 1013.495577][T25456] __should_failslab+0x81/0x90 [ 1013.495593][T25456] should_failslab+0x5/0x20 [ 1013.495612][T25456] kmem_cache_alloc_node+0x58/0x2b0 [ 1013.495638][T25456] ? __alloc_skb+0xed/0x420 [ 1013.495658][T25456] __alloc_skb+0xed/0x420 [ 1013.495677][T25456] ? ip_generic_getfrag+0x14a/0x1b0 [ 1013.495741][T25456] __ip6_append_data+0x1865/0x22b0 [ 1013.495831][T25456] ip6_make_skb+0x258/0x420 [ 1013.495848][T25456] ? ip_do_fragment+0x11f0/0x11f0 [ 1013.495865][T25456] ? ip_do_fragment+0x11f0/0x11f0 [ 1013.495882][T25456] udpv6_sendmsg+0x160a/0x16b0 [ 1013.495902][T25456] ? ip_do_fragment+0x11f0/0x11f0 [ 1013.495918][T25456] ? _raw_spin_unlock_irqrestore+0x27/0x40 [ 1013.495943][T25456] inet6_sendmsg+0x5f/0x80 [ 1013.496028][T25456] ? inet6_compat_ioctl+0x250/0x250 [ 1013.496049][T25456] ____sys_sendmsg+0x360/0x4d0 [ 1013.496072][T25456] ? import_iovec+0x69/0x80 [ 1013.496094][T25456] __sys_sendmmsg+0x315/0x4b0 [ 1013.496168][T25456] ? kstrtoull+0x321/0x360 00:50:49 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "00e5ffffffffffffff00000000ba65002000"}) write$binfmt_aout(r0, &(0x7f0000000000)=ANY=[], 0xffffffca) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000100)={0x15, 0x0, 0x0, 0x0, 0x0, "0000000300000007db82456fa79c812600"}) [ 1013.496188][T25456] ? kstrtouint_from_user+0x104/0x130 [ 1013.496210][T25456] ? fsnotify_perm+0x59/0x2e0 [ 1013.496229][T25456] ? __fsnotify_parent+0x32f/0x430 [ 1013.496270][T25456] ? get_pid_task+0x8b/0xc0 [ 1013.496284][T25456] ? __fget_light+0x21b/0x260 [ 1013.496300][T25456] ? __cond_resched+0x11/0x40 [ 1013.496315][T25456] ? fput+0x2d/0x130 [ 1013.496394][T25456] ? ksys_write+0x157/0x180 [ 1013.496410][T25456] __x64_sys_sendmmsg+0x53/0x60 [ 1013.496484][T25456] do_syscall_64+0x3d/0x90 [ 1013.496502][T25456] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1013.496527][T25456] RIP: 0033:0x4665e9 [ 1013.496541][T25456] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1013.496567][T25456] RSP: 002b:00007fbd31664188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1013.496585][T25456] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 1013.496663][T25456] RDX: 0400000000000132 RSI: 0000000020004d80 RDI: 0000000000000003 00:50:49 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "00e5ffffffffffffff00000000ba65002000"}) write$binfmt_aout(r0, &(0x7f0000000000)=ANY=[], 0xffffffca) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000100)={0x1a, 0x0, 0x0, 0x0, 0x0, "0000000300000007db82456fa79c812600"}) [ 1013.496673][T25456] RBP: 00007fbd316641d0 R08: 0000000000000000 R09: 0000000000000000 [ 1013.496683][T25456] R10: 0000000004000000 R11: 0000000000000246 R12: 0000000000000002 [ 1013.496693][T25456] R13: 00007fff02de0dcf R14: 00007fbd31664300 R15: 0000000000022000 [ 1013.565095][T25473] FAULT_INJECTION: forcing a failure. [ 1013.565095][T25473] name failslab, interval 1, probability 0, space 0, times 0 [ 1013.565117][T25473] CPU: 1 PID: 25473 Comm: syz-executor.3 Not tainted 5.14.0-rc6-syzkaller #0 [ 1013.565136][T25473] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1013.565146][T25473] Call Trace: [ 1013.565154][T25473] dump_stack_lvl+0xb7/0x103 [ 1013.565234][T25473] dump_stack+0x11/0x1a [ 1013.565248][T25473] should_fail+0x23c/0x250 [ 1013.565272][T25473] __should_failslab+0x81/0x90 [ 1013.565289][T25473] should_failslab+0x5/0x20 [ 1013.565306][T25473] kmem_cache_alloc_node_trace+0x58/0x2e0 [ 1013.565401][T25473] ? __kmalloc_node_track_caller+0x30/0x40 [ 1013.565423][T25473] ? kmem_cache_alloc_node+0x1d4/0x2b0 [ 1013.565499][T25473] __kmalloc_node_track_caller+0x30/0x40 [ 1013.565521][T25473] ? __ip6_append_data+0x1865/0x22b0 [ 1013.565539][T25473] __alloc_skb+0x187/0x420 [ 1013.565556][T25473] __ip6_append_data+0x1865/0x22b0 [ 1013.565573][T25473] ip6_make_skb+0x258/0x420 [ 1013.565588][T25473] ? ip_do_fragment+0x11f0/0x11f0 [ 1013.565611][T25473] ? ip_do_fragment+0x11f0/0x11f0 [ 1013.565629][T25473] udpv6_sendmsg+0x160a/0x16b0 [ 1013.565651][T25473] ? ip_do_fragment+0x11f0/0x11f0 [ 1013.565668][T25473] ? _raw_spin_unlock_irqrestore+0x27/0x40 [ 1013.565690][T25473] inet6_sendmsg+0x5f/0x80 00:50:49 executing program 0: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) r3 = socket(0x2, 0x3, 0x21) bind$inet(r3, &(0x7f0000000080)={0x2, 0x0, @local}, 0x10) connect$inet(r3, &(0x7f00000000c0)={0x2, 0x0, @multicast1}, 0x10) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x9b5ed22be52330ee, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$binfmt_misc(r1, 0x0, 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x40009, 0x0) [ 1013.565709][T25473] ? inet6_compat_ioctl+0x250/0x250 [ 1013.565752][T25473] ____sys_sendmsg+0x360/0x4d0 [ 1013.565771][T25473] ? import_iovec+0x69/0x80 [ 1013.565791][T25473] __sys_sendmmsg+0x315/0x4b0 [ 1013.565844][T25473] ? kstrtoull+0x321/0x360 [ 1013.565864][T25473] ? kstrtouint_from_user+0x104/0x130 [ 1013.565946][T25473] ? fsnotify_perm+0x59/0x2e0 [ 1013.565967][T25473] ? __fsnotify_parent+0x32f/0x430 [ 1013.565986][T25473] ? get_pid_task+0x8b/0xc0 [ 1013.566004][T25473] ? __fget_light+0x21b/0x260 [ 1013.566063][T25473] ? __cond_resched+0x11/0x40 [ 1013.566080][T25473] ? fput+0x2d/0x130 [ 1013.566099][T25473] ? ksys_write+0x157/0x180 [ 1013.566116][T25473] __x64_sys_sendmmsg+0x53/0x60 [ 1013.566166][T25473] do_syscall_64+0x3d/0x90 [ 1013.566185][T25473] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1013.566207][T25473] RIP: 0033:0x4665e9 [ 1013.566218][T25473] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1013.566232][T25473] RSP: 002b:00007fbd31664188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1013.566247][T25473] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 1013.566257][T25473] RDX: 0400000000000132 RSI: 0000000020004d80 RDI: 0000000000000003 [ 1013.566267][T25473] RBP: 00007fbd316641d0 R08: 0000000000000000 R09: 0000000000000000 [ 1013.566351][T25473] R10: 0000000004000000 R11: 0000000000000246 R12: 0000000000000002 [ 1013.566363][T25473] R13: 00007fff02de0dcf R14: 00007fbd31664300 R15: 0000000000022000 [ 1013.590620][T25477] FAULT_INJECTION: forcing a failure. [ 1013.590620][T25477] name failslab, interval 1, probability 0, space 0, times 0 [ 1014.099713][T25477] CPU: 1 PID: 25477 Comm: syz-executor.3 Not tainted 5.14.0-rc6-syzkaller #0 [ 1014.108471][T25477] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1014.108482][T25477] Call Trace: [ 1014.108488][T25477] dump_stack_lvl+0xb7/0x103 [ 1014.108530][T25477] dump_stack+0x11/0x1a [ 1014.130561][T25477] should_fail+0x23c/0x250 [ 1014.134979][T25477] __should_failslab+0x81/0x90 [ 1014.134999][T25477] should_failslab+0x5/0x20 [ 1014.144292][T25477] kmem_cache_alloc_node+0x58/0x2b0 [ 1014.144322][T25477] ? __alloc_skb+0xed/0x420 [ 1014.154051][T25477] __alloc_skb+0xed/0x420 [ 1014.154090][T25477] ? ip_generic_getfrag+0x14a/0x1b0 [ 1014.163598][T25477] __ip6_append_data+0x1865/0x22b0 [ 1014.168703][T25477] ip6_make_skb+0x258/0x420 [ 1014.168721][T25477] ? ip_do_fragment+0x11f0/0x11f0 [ 1014.178210][T25477] ? ip_do_fragment+0x11f0/0x11f0 [ 1014.178229][T25477] udpv6_sendmsg+0x160a/0x16b0 [ 1014.178246][T25477] ? ip_do_fragment+0x11f0/0x11f0 [ 1014.193002][T25477] ? _raw_spin_unlock_irqrestore+0x27/0x40 [ 1014.193030][T25477] inet6_sendmsg+0x5f/0x80 [ 1014.203203][T25477] ? inet6_compat_ioctl+0x250/0x250 [ 1014.208408][T25477] ____sys_sendmsg+0x360/0x4d0 [ 1014.208450][T25477] ? import_iovec+0x69/0x80 [ 1014.217721][T25477] __sys_sendmmsg+0x315/0x4b0 [ 1014.222398][T25477] ? kstrtoull+0x321/0x360 [ 1014.226823][T25477] ? kstrtouint_from_user+0x104/0x130 [ 1014.232198][T25477] ? fsnotify_perm+0x59/0x2e0 [ 1014.232228][T25477] ? __fsnotify_parent+0x32f/0x430 [ 1014.242089][T25477] ? get_pid_task+0x8b/0xc0 [ 1014.246586][T25477] ? __fget_light+0x21b/0x260 [ 1014.251261][T25477] ? __cond_resched+0x11/0x40 [ 1014.251302][T25477] ? fput+0x2d/0x130 [ 1014.251319][T25477] ? ksys_write+0x157/0x180 [ 1014.251338][T25477] __x64_sys_sendmmsg+0x53/0x60 [ 1014.269163][T25477] do_syscall_64+0x3d/0x90 [ 1014.269184][T25477] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1014.269209][T25477] RIP: 0033:0x4665e9 [ 1014.269221][T25477] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1014.303040][T25477] RSP: 002b:00007fbd31664188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1014.303076][T25477] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 1014.319415][T25477] RDX: 0400000000000132 RSI: 0000000020004d80 RDI: 0000000000000003 [ 1014.319427][T25477] RBP: 00007fbd316641d0 R08: 0000000000000000 R09: 0000000000000000 00:50:50 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f00000016c0)=[{&(0x7f0000000300)="3b5b5386cc37093f574f522242f520f9d84dea291eb53de659810bb38c2bcc666fde18be313ad962ffc5a84e33e37f880667ebe6f3545c870643cd64a651bf17b99c6d510f07b6596f2042826c24d9070e1b1b45a6c39b93a406be78a703c6c9d55fdbe6106973ca255977b4af8858684949440e286d88fca15156054293571887ca13a2b28f", 0x86}, {&(0x7f0000000580)="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", 0x6dd}], 0x2) 00:50:50 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "00e5ffffffffffffff00000000ba65002000"}) write$binfmt_aout(r0, &(0x7f0000000000)=ANY=[], 0xffffffca) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000100)={0x1c, 0x0, 0x0, 0x0, 0x0, "0000000300000007db82456fa79c812600"}) 00:50:50 executing program 5: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) r3 = socket(0x2, 0x3, 0x21) bind$inet(r3, &(0x7f0000000080)={0x2, 0x0, @local}, 0x10) connect$inet(r3, &(0x7f00000000c0)={0x2, 0x0, @multicast1}, 0x10) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x40009, 0x7) 00:50:50 executing program 3 (fault-call:3 fault-nth:43): r0 = socket$inet6(0xa, 0x800000000000002, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @local, 0x2}, 0x1c) setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000000180)={0x200000000000001}, 0x8) sendmmsg(r0, &(0x7f0000004d80)=[{{0x0, 0x200e402, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479ceef6fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c9120cab00220bc31d41e44f96f67971b8ed8a3dc9eb4123a903d58da02dd1eca653150422bc91e9585fb38", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a40b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xf7}, {&(0x7f00000012c0), 0x80fe}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b04e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) 00:50:50 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f00000008c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0x1a00000000000000, &(0x7f0000000480)={[{@block={'block', 0x3d, 0x800}}]}) [ 1014.319460][T25477] R10: 0000000004000000 R11: 0000000000000246 R12: 0000000000000002 [ 1014.319467][T25477] R13: 00007fff02de0dcf R14: 00007fbd31664300 R15: 0000000000022000 00:50:50 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "00e5ffffffffffffff00000000ba65002000"}) write$binfmt_aout(r0, &(0x7f0000000000)=ANY=[], 0xffffffca) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000100)={0x3530, 0x0, 0x0, 0x0, 0x0, "0000000300000007db82456fa79c812600"}) [ 1014.434175][T25514] FAULT_INJECTION: forcing a failure. [ 1014.434175][T25514] name failslab, interval 1, probability 0, space 0, times 0 [ 1014.446807][T25514] CPU: 1 PID: 25514 Comm: syz-executor.3 Not tainted 5.14.0-rc6-syzkaller #0 [ 1014.455558][T25514] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1014.455577][T25514] Call Trace: [ 1014.455583][T25514] dump_stack_lvl+0xb7/0x103 [ 1014.455602][T25514] dump_stack+0x11/0x1a [ 1014.455615][T25514] should_fail+0x23c/0x250 [ 1014.455637][T25514] __should_failslab+0x81/0x90 [ 1014.455675][T25514] should_failslab+0x5/0x20 [ 1014.455694][T25514] kmem_cache_alloc_node_trace+0x58/0x2e0 [ 1014.455718][T25514] ? __kmalloc_node_track_caller+0x30/0x40 [ 1014.455739][T25514] ? kmem_cache_alloc_node+0x1d4/0x2b0 [ 1014.455760][T25514] __kmalloc_node_track_caller+0x30/0x40 [ 1014.455783][T25514] ? __ip6_append_data+0x1865/0x22b0 [ 1014.455802][T25514] __alloc_skb+0x187/0x420 [ 1014.523640][T25514] __ip6_append_data+0x1865/0x22b0 [ 1014.523664][T25514] ip6_make_skb+0x258/0x420 00:50:50 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "00e5ffffffffffffff00000000ba65002000"}) write$binfmt_aout(r0, &(0x7f0000000000)=ANY=[], 0xffffffca) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000100)={0xdf0e, 0x0, 0x0, 0x0, 0x0, "0000000300000007db82456fa79c812600"}) [ 1014.523729][T25514] ? ip_do_fragment+0x11f0/0x11f0 [ 1014.523747][T25514] ? ip_do_fragment+0x11f0/0x11f0 [ 1014.523761][T25514] udpv6_sendmsg+0x160a/0x16b0 [ 1014.523778][T25514] ? ip_do_fragment+0x11f0/0x11f0 [ 1014.523807][T25514] ? _raw_spin_unlock_irqrestore+0x27/0x40 [ 1014.523832][T25514] inet6_sendmsg+0x5f/0x80 [ 1014.563398][T25514] ? inet6_compat_ioctl+0x250/0x250 [ 1014.563425][T25514] ____sys_sendmsg+0x360/0x4d0 [ 1014.563444][T25514] ? import_iovec+0x69/0x80 00:50:50 executing program 3 (fault-call:3 fault-nth:44): r0 = socket$inet6(0xa, 0x800000000000002, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @local, 0x2}, 0x1c) setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000000180)={0x200000000000001}, 0x8) sendmmsg(r0, &(0x7f0000004d80)=[{{0x0, 0x200e402, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479ceef6fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c9120cab00220bc31d41e44f96f67971b8ed8a3dc9eb4123a903d58da02dd1eca653150422bc91e9585fb38", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a40b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xf7}, {&(0x7f00000012c0), 0x80fe}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b04e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) 00:50:50 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f00000008c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0x1b00000000000000, &(0x7f0000000480)={[{@block={'block', 0x3d, 0x800}}]}) [ 1014.563467][T25514] __sys_sendmmsg+0x315/0x4b0 [ 1014.563549][T25514] ? kstrtoull+0x321/0x360 [ 1014.563567][T25514] ? kstrtouint_from_user+0x104/0x130 [ 1014.563664][T25514] ? fsnotify_perm+0x59/0x2e0 [ 1014.563682][T25514] ? __fsnotify_parent+0x32f/0x430 00:50:50 executing program 3 (fault-call:3 fault-nth:45): r0 = socket$inet6(0xa, 0x800000000000002, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @local, 0x2}, 0x1c) setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000000180)={0x200000000000001}, 0x8) sendmmsg(r0, &(0x7f0000004d80)=[{{0x0, 0x200e402, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479ceef6fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c9120cab00220bc31d41e44f96f67971b8ed8a3dc9eb4123a903d58da02dd1eca653150422bc91e9585fb38", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a40b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xf7}, {&(0x7f00000012c0), 0x80fe}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b04e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) [ 1014.563698][T25514] ? get_pid_task+0x8b/0xc0 [ 1014.563714][T25514] ? __fget_light+0x21b/0x260 [ 1014.563788][T25514] ? __cond_resched+0x11/0x40 [ 1014.563878][T25514] ? fput+0x2d/0x130 [ 1014.563898][T25514] ? ksys_write+0x157/0x180 [ 1014.563914][T25514] __x64_sys_sendmmsg+0x53/0x60 [ 1014.563933][T25514] do_syscall_64+0x3d/0x90 00:50:50 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "00e5ffffffffffffff00000000ba65002000"}) write$binfmt_aout(r0, &(0x7f0000000000)=ANY=[], 0xffffffca) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000100)={0x17, 0x0, 0x0, 0x0, 0x0, "0000000300000007db82456fa79c812600"}) [ 1014.563989][T25514] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1014.564015][T25514] RIP: 0033:0x4665e9 [ 1014.564048][T25514] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1014.564064][T25514] RSP: 002b:00007fbd31664188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1014.564080][T25514] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 1014.564108][T25514] RDX: 0400000000000132 RSI: 0000000020004d80 RDI: 0000000000000003 [ 1014.564153][T25514] RBP: 00007fbd316641d0 R08: 0000000000000000 R09: 0000000000000000 [ 1014.564165][T25514] R10: 0000000004000000 R11: 0000000000000246 R12: 0000000000000002 [ 1014.564176][T25514] R13: 00007fff02de0dcf R14: 00007fbd31664300 R15: 0000000000022000 [ 1014.649179][T25537] FAULT_INJECTION: forcing a failure. [ 1014.649179][T25537] name failslab, interval 1, probability 0, space 0, times 0 [ 1014.649201][T25537] CPU: 1 PID: 25537 Comm: syz-executor.3 Not tainted 5.14.0-rc6-syzkaller #0 [ 1014.649221][T25537] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1014.649230][T25537] Call Trace: [ 1014.649237][T25537] dump_stack_lvl+0xb7/0x103 [ 1014.649290][T25537] dump_stack+0x11/0x1a [ 1014.649307][T25537] should_fail+0x23c/0x250 [ 1014.649332][T25537] __should_failslab+0x81/0x90 [ 1014.649349][T25537] should_failslab+0x5/0x20 [ 1014.649447][T25537] kmem_cache_alloc_node+0x58/0x2b0 [ 1014.649472][T25537] ? __alloc_skb+0xed/0x420 [ 1014.649490][T25537] __alloc_skb+0xed/0x420 [ 1014.649535][T25537] ? ip_generic_getfrag+0x14a/0x1b0 00:50:50 executing program 0: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) r3 = socket(0x2, 0x3, 0x21) bind$inet(r3, &(0x7f0000000080)={0x2, 0x0, @local}, 0x10) connect$inet(r3, &(0x7f00000000c0)={0x2, 0x0, @multicast1}, 0x10) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x9b5ed22be52330ee, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$binfmt_misc(r1, 0x0, 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x40009, 0x0) [ 1014.649553][T25537] __ip6_append_data+0x1865/0x22b0 [ 1014.649623][T25537] ip6_make_skb+0x258/0x420 [ 1014.649641][T25537] ? ip_do_fragment+0x11f0/0x11f0 [ 1014.649658][T25537] ? ip_do_fragment+0x11f0/0x11f0 [ 1014.649675][T25537] udpv6_sendmsg+0x160a/0x16b0 [ 1014.649693][T25537] ? ip_do_fragment+0x11f0/0x11f0 [ 1014.649707][T25537] ? _raw_spin_unlock_irqrestore+0x27/0x40 [ 1014.649787][T25537] inet6_sendmsg+0x5f/0x80 [ 1014.649806][T25537] ? inet6_compat_ioctl+0x250/0x250 [ 1014.649830][T25537] ____sys_sendmsg+0x360/0x4d0 [ 1014.649853][T25537] ? import_iovec+0x69/0x80 [ 1014.649946][T25537] __sys_sendmmsg+0x315/0x4b0 [ 1014.649976][T25537] ? kstrtoull+0x321/0x360 [ 1014.650048][T25537] ? kstrtouint_from_user+0x104/0x130 [ 1014.650069][T25537] ? fsnotify_perm+0x59/0x2e0 [ 1014.650138][T25537] ? __fsnotify_parent+0x32f/0x430 [ 1014.650154][T25537] ? get_pid_task+0x8b/0xc0 [ 1014.650171][T25537] ? __fget_light+0x21b/0x260 [ 1014.650221][T25537] ? __cond_resched+0x11/0x40 [ 1014.650236][T25537] ? fput+0x2d/0x130 [ 1014.650255][T25537] ? ksys_write+0x157/0x180 [ 1014.650272][T25537] __x64_sys_sendmmsg+0x53/0x60 [ 1014.650294][T25537] do_syscall_64+0x3d/0x90 [ 1014.650324][T25537] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1014.650344][T25537] RIP: 0033:0x4665e9 [ 1014.650354][T25537] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1014.650370][T25537] RSP: 002b:00007fbd31664188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1014.650388][T25537] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 1014.650400][T25537] RDX: 0400000000000132 RSI: 0000000020004d80 RDI: 0000000000000003 [ 1014.650458][T25537] RBP: 00007fbd316641d0 R08: 0000000000000000 R09: 0000000000000000 [ 1014.650469][T25537] R10: 0000000004000000 R11: 0000000000000246 R12: 0000000000000002 [ 1014.650480][T25537] R13: 00007fff02de0dcf R14: 00007fbd31664300 R15: 0000000000022000 [ 1014.692047][T25548] FAULT_INJECTION: forcing a failure. [ 1014.692047][T25548] name failslab, interval 1, probability 0, space 0, times 0 [ 1015.063961][T25548] CPU: 0 PID: 25548 Comm: syz-executor.3 Not tainted 5.14.0-rc6-syzkaller #0 [ 1015.072781][T25548] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1015.072794][T25548] Call Trace: [ 1015.072800][T25548] dump_stack_lvl+0xb7/0x103 [ 1015.072821][T25548] dump_stack+0x11/0x1a [ 1015.072834][T25548] should_fail+0x23c/0x250 [ 1015.099725][T25548] __should_failslab+0x81/0x90 [ 1015.099747][T25548] should_failslab+0x5/0x20 [ 1015.108969][T25548] kmem_cache_alloc_node_trace+0x58/0x2e0 [ 1015.114778][T25548] ? __kmalloc_node_track_caller+0x30/0x40 [ 1015.120588][T25548] ? kmem_cache_alloc_node+0x1d4/0x2b0 [ 1015.120615][T25548] __kmalloc_node_track_caller+0x30/0x40 [ 1015.131674][T25548] ? __ip6_append_data+0x1865/0x22b0 [ 1015.136962][T25548] __alloc_skb+0x187/0x420 [ 1015.137005][T25548] __ip6_append_data+0x1865/0x22b0 [ 1015.146497][T25548] ip6_make_skb+0x258/0x420 [ 1015.146516][T25548] ? ip_do_fragment+0x11f0/0x11f0 [ 1015.146531][T25548] ? ip_do_fragment+0x11f0/0x11f0 [ 1015.161113][T25548] udpv6_sendmsg+0x160a/0x16b0 [ 1015.161137][T25548] ? ip_do_fragment+0x11f0/0x11f0 [ 1015.170885][T25548] ? _raw_spin_unlock_irqrestore+0x27/0x40 [ 1015.176776][T25548] inet6_sendmsg+0x5f/0x80 [ 1015.176804][T25548] ? inet6_compat_ioctl+0x250/0x250 [ 1015.186435][T25548] ____sys_sendmsg+0x360/0x4d0 [ 1015.191223][T25548] ? import_iovec+0x69/0x80 [ 1015.191249][T25548] __sys_sendmmsg+0x315/0x4b0 [ 1015.200382][T25548] ? kstrtoull+0x321/0x360 [ 1015.200404][T25548] ? kstrtouint_from_user+0x104/0x130 [ 1015.210219][T25548] ? fsnotify_perm+0x59/0x2e0 [ 1015.210241][T25548] ? __fsnotify_parent+0x32f/0x430 [ 1015.210261][T25548] ? get_pid_task+0x8b/0xc0 [ 1015.210281][T25548] ? __fget_light+0x21b/0x260 [ 1015.210297][T25548] ? __cond_resched+0x11/0x40 [ 1015.210313][T25548] ? fput+0x2d/0x130 [ 1015.237716][T25548] ? ksys_write+0x157/0x180 [ 1015.237738][T25548] __x64_sys_sendmmsg+0x53/0x60 [ 1015.247041][T25548] do_syscall_64+0x3d/0x90 [ 1015.247064][T25548] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1015.257341][T25548] RIP: 0033:0x4665e9 [ 1015.257356][T25548] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1015.280867][T25548] RSP: 002b:00007fbd31664188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1015.280889][T25548] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 1015.280902][T25548] RDX: 0400000000000132 RSI: 0000000020004d80 RDI: 0000000000000003 00:50:51 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f00000016c0)=[{&(0x7f0000000300)="3b5b5386cc37093f574f522242f520f9d84dea291eb53de659810bb38c2bcc666fde18be313ad962ffc5a84e33e37f880667ebe6f3545c870643cd64a651bf17b99c6d510f07b6596f2042826c24d9070e1b1b45a6c39b93a406be78a703c6c9d55fdbe6106973ca255977b4af8858684949440e286d88fca15156054293571887ca13a2b28f", 0x86}, {&(0x7f0000000580)="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", 0x6dd}], 0x2) 00:50:51 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f00000008c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0x1c00000000000000, &(0x7f0000000480)={[{@block={'block', 0x3d, 0x800}}]}) 00:50:51 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "00e5ffffffffffffff00000000ba65002000"}) write$binfmt_aout(r0, &(0x7f0000000000)=ANY=[], 0xffffffca) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000100)={0x17, 0x7, 0x0, 0x0, 0x0, "0000000300000007db82456fa79c812600"}) 00:50:51 executing program 5: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) r3 = socket(0x2, 0x3, 0x21) bind$inet(r3, &(0x7f0000000080)={0x2, 0x0, @local}, 0x10) connect$inet(r3, &(0x7f00000000c0)={0x2, 0x0, @multicast1}, 0x10) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x40009, 0x8) 00:50:51 executing program 3 (fault-call:3 fault-nth:46): r0 = socket$inet6(0xa, 0x800000000000002, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @local, 0x2}, 0x1c) setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000000180)={0x200000000000001}, 0x8) sendmmsg(r0, &(0x7f0000004d80)=[{{0x0, 0x200e402, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479ceef6fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c9120cab00220bc31d41e44f96f67971b8ed8a3dc9eb4123a903d58da02dd1eca653150422bc91e9585fb38", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a40b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xf7}, {&(0x7f00000012c0), 0x80fe}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b04e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) [ 1015.280985][T25548] RBP: 00007fbd316641d0 R08: 0000000000000000 R09: 0000000000000000 [ 1015.280996][T25548] R10: 0000000004000000 R11: 0000000000000246 R12: 0000000000000002 [ 1015.281007][T25548] R13: 00007fff02de0dcf R14: 00007fbd31664300 R15: 0000000000022000 [ 1015.381387][T25578] FAULT_INJECTION: forcing a failure. [ 1015.381387][T25578] name failslab, interval 1, probability 0, space 0, times 0 [ 1015.394087][T25578] CPU: 1 PID: 25578 Comm: syz-executor.3 Not tainted 5.14.0-rc6-syzkaller #0 [ 1015.402845][T25578] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1015.402856][T25578] Call Trace: [ 1015.402862][T25578] dump_stack_lvl+0xb7/0x103 [ 1015.402882][T25578] dump_stack+0x11/0x1a [ 1015.402898][T25578] should_fail+0x23c/0x250 [ 1015.429349][T25578] __should_failslab+0x81/0x90 [ 1015.434104][T25578] should_failslab+0x5/0x20 [ 1015.438644][T25578] kmem_cache_alloc_node+0x58/0x2b0 [ 1015.438671][T25578] ? __alloc_skb+0xed/0x420 [ 1015.448335][T25578] __alloc_skb+0xed/0x420 [ 1015.448435][T25578] ? ip_generic_getfrag+0x14a/0x1b0 [ 1015.448451][T25578] __ip6_append_data+0x1865/0x22b0 [ 1015.448473][T25578] ip6_make_skb+0x258/0x420 [ 1015.448491][T25578] ? ip_do_fragment+0x11f0/0x11f0 [ 1015.448536][T25578] ? ip_do_fragment+0x11f0/0x11f0 [ 1015.448553][T25578] udpv6_sendmsg+0x160a/0x16b0 [ 1015.448574][T25578] ? ip_do_fragment+0x11f0/0x11f0 [ 1015.448588][T25578] ? _raw_spin_unlock_irqrestore+0x27/0x40 [ 1015.448608][T25578] inet6_sendmsg+0x5f/0x80 [ 1015.448628][T25578] ? inet6_compat_ioctl+0x250/0x250 [ 1015.503086][T25578] ____sys_sendmsg+0x360/0x4d0 [ 1015.503114][T25578] ? import_iovec+0x69/0x80 [ 1015.503135][T25578] __sys_sendmmsg+0x315/0x4b0 [ 1015.503214][T25578] ? kstrtoull+0x321/0x360 [ 1015.503233][T25578] ? kstrtouint_from_user+0x104/0x130 [ 1015.503250][T25578] ? fsnotify_perm+0x59/0x2e0 00:50:51 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "00e5ffffffffffffff00000000ba65002000"}) write$binfmt_aout(r0, &(0x7f0000000000)=ANY=[], 0xffffffca) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000100)={0x17, 0x8, 0x0, 0x0, 0x0, "0000000300000007db82456fa79c812600"}) 00:50:51 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "00e5ffffffffffffff00000000ba65002000"}) write$binfmt_aout(r0, &(0x7f0000000000)=ANY=[], 0xffffffca) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000100)={0x17, 0x9, 0x0, 0x0, 0x0, "0000000300000007db82456fa79c812600"}) [ 1015.503268][T25578] ? __fsnotify_parent+0x32f/0x430 [ 1015.503285][T25578] ? get_pid_task+0x8b/0xc0 [ 1015.503302][T25578] ? __fget_light+0x21b/0x260 [ 1015.545821][T25578] ? __cond_resched+0x11/0x40 [ 1015.545844][T25578] ? fput+0x2d/0x130 [ 1015.545888][T25578] ? ksys_write+0x157/0x180 [ 1015.545910][T25578] __x64_sys_sendmmsg+0x53/0x60 [ 1015.545930][T25578] do_syscall_64+0x3d/0x90 00:50:51 executing program 3 (fault-call:3 fault-nth:47): r0 = socket$inet6(0xa, 0x800000000000002, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @local, 0x2}, 0x1c) setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000000180)={0x200000000000001}, 0x8) sendmmsg(r0, &(0x7f0000004d80)=[{{0x0, 0x200e402, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479ceef6fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c9120cab00220bc31d41e44f96f67971b8ed8a3dc9eb4123a903d58da02dd1eca653150422bc91e9585fb38", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a40b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xf7}, {&(0x7f00000012c0), 0x80fe}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b04e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) 00:50:51 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f00000008c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0x1d00000000000000, &(0x7f0000000480)={[{@block={'block', 0x3d, 0x800}}]}) [ 1015.545949][T25578] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1015.545973][T25578] RIP: 0033:0x4665e9 [ 1015.546024][T25578] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 00:50:51 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "00e5ffffffffffffff00000000ba65002000"}) write$binfmt_aout(r0, &(0x7f0000000000)=ANY=[], 0xffffffca) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000100)={0x17, 0x5f, 0x0, 0x0, 0x0, "0000000300000007db82456fa79c812600"}) [ 1015.546041][T25578] RSP: 002b:00007fbd31664188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1015.546061][T25578] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 1015.546071][T25578] RDX: 0400000000000132 RSI: 0000000020004d80 RDI: 0000000000000003 [ 1015.546082][T25578] RBP: 00007fbd316641d0 R08: 0000000000000000 R09: 0000000000000000 [ 1015.546092][T25578] R10: 0000000004000000 R11: 0000000000000246 R12: 0000000000000002 [ 1015.546104][T25578] R13: 00007fff02de0dcf R14: 00007fbd31664300 R15: 0000000000022000 [ 1015.623526][T25599] FAULT_INJECTION: forcing a failure. [ 1015.623526][T25599] name failslab, interval 1, probability 0, space 0, times 0 [ 1015.692722][T25599] CPU: 0 PID: 25599 Comm: syz-executor.3 Not tainted 5.14.0-rc6-syzkaller #0 [ 1015.692745][T25599] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1015.692754][T25599] Call Trace: 00:50:51 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f00000008c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0x1e00000000000000, &(0x7f0000000480)={[{@block={'block', 0x3d, 0x800}}]}) 00:50:51 executing program 0: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) r3 = socket(0x2, 0x3, 0x21) bind$inet(r3, &(0x7f0000000080)={0x2, 0x0, @local}, 0x10) connect$inet(r3, &(0x7f00000000c0)={0x2, 0x0, @multicast1}, 0x10) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x9b5ed22be52330ee, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$binfmt_misc(r1, 0x0, 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x40009, 0x0) [ 1015.692760][T25599] dump_stack_lvl+0xb7/0x103 [ 1015.692779][T25599] dump_stack+0x11/0x1a [ 1015.692793][T25599] should_fail+0x23c/0x250 [ 1015.692881][T25599] __should_failslab+0x81/0x90 [ 1015.692899][T25599] should_failslab+0x5/0x20 [ 1015.692954][T25599] kmem_cache_alloc_node_trace+0x58/0x2e0 [ 1015.692981][T25599] ? __kmalloc_node_track_caller+0x30/0x40 [ 1015.693008][T25599] ? kmem_cache_alloc_node+0x1d4/0x2b0 [ 1015.693076][T25599] __kmalloc_node_track_caller+0x30/0x40 [ 1015.693102][T25599] ? __ip6_append_data+0x1865/0x22b0 [ 1015.693117][T25599] __alloc_skb+0x187/0x420 [ 1015.693134][T25599] __ip6_append_data+0x1865/0x22b0 [ 1015.693152][T25599] ip6_make_skb+0x258/0x420 [ 1015.693292][T25599] ? ip_do_fragment+0x11f0/0x11f0 [ 1015.693307][T25599] ? ip_do_fragment+0x11f0/0x11f0 [ 1015.693321][T25599] udpv6_sendmsg+0x160a/0x16b0 [ 1015.693356][T25599] ? ip_do_fragment+0x11f0/0x11f0 [ 1015.693375][T25599] ? _raw_spin_unlock_irqrestore+0x27/0x40 [ 1015.693405][T25599] inet6_sendmsg+0x5f/0x80 [ 1015.693428][T25599] ? inet6_compat_ioctl+0x250/0x250 [ 1015.693469][T25599] ____sys_sendmsg+0x360/0x4d0 [ 1015.693489][T25599] ? import_iovec+0x69/0x80 [ 1015.693554][T25599] __sys_sendmmsg+0x315/0x4b0 [ 1015.693577][T25599] ? kstrtoull+0x321/0x360 [ 1015.693595][T25599] ? kstrtouint_from_user+0x104/0x130 [ 1015.693613][T25599] ? fsnotify_perm+0x59/0x2e0 [ 1015.693633][T25599] ? __fsnotify_parent+0x32f/0x430 [ 1015.693699][T25599] ? get_pid_task+0x8b/0xc0 [ 1015.693714][T25599] ? __fget_light+0x21b/0x260 [ 1015.693735][T25599] ? __cond_resched+0x11/0x40 [ 1015.693748][T25599] ? fput+0x2d/0x130 [ 1015.693765][T25599] ? ksys_write+0x157/0x180 [ 1015.693782][T25599] __x64_sys_sendmmsg+0x53/0x60 [ 1015.693801][T25599] do_syscall_64+0x3d/0x90 [ 1015.693819][T25599] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1015.693900][T25599] RIP: 0033:0x4665e9 [ 1015.693913][T25599] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1015.693928][T25599] RSP: 002b:00007fbd31664188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1015.693943][T25599] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 00:50:51 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f00000016c0)=[{&(0x7f0000000300)="3b5b5386cc37093f574f522242f520f9d84dea291eb53de659810bb38c2bcc666fde18be313ad962ffc5a84e33e37f880667ebe6f3545c870643cd64a651bf17b99c6d510f07b6596f2042826c24d9070e1b1b45a6c39b93a406be78a703c6c9d55fdbe6106973ca255977b4af8858684949440e286d88fca15156054293571887ca13a2b28f", 0x86}, {&(0x7f0000000580)="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", 0x6dd}], 0x2) 00:50:51 executing program 3 (fault-call:3 fault-nth:48): r0 = socket$inet6(0xa, 0x800000000000002, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @local, 0x2}, 0x1c) setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000000180)={0x200000000000001}, 0x8) sendmmsg(r0, &(0x7f0000004d80)=[{{0x0, 0x200e402, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479ceef6fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c9120cab00220bc31d41e44f96f67971b8ed8a3dc9eb4123a903d58da02dd1eca653150422bc91e9585fb38", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a40b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xf7}, {&(0x7f00000012c0), 0x80fe}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b04e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) 00:50:51 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "00e5ffffffffffffff00000000ba65002000"}) write$binfmt_aout(r0, &(0x7f0000000000)=ANY=[], 0xffffffca) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000100)={0x17, 0x29f, 0x0, 0x0, 0x0, "0000000300000007db82456fa79c812600"}) [ 1015.693953][T25599] RDX: 0400000000000132 RSI: 0000000020004d80 RDI: 0000000000000003 [ 1015.693966][T25599] RBP: 00007fbd316641d0 R08: 0000000000000000 R09: 0000000000000000 [ 1015.693978][T25599] R10: 0000000004000000 R11: 0000000000000246 R12: 0000000000000002 [ 1015.693991][T25599] R13: 00007fff02de0dcf R14: 00007fbd31664300 R15: 0000000000022000 [ 1016.069948][T25633] FAULT_INJECTION: forcing a failure. [ 1016.069948][T25633] name failslab, interval 1, probability 0, space 0, times 0 [ 1016.082592][T25633] CPU: 1 PID: 25633 Comm: syz-executor.3 Not tainted 5.14.0-rc6-syzkaller #0 [ 1016.082617][T25633] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1016.082627][T25633] Call Trace: [ 1016.082633][T25633] dump_stack_lvl+0xb7/0x103 [ 1016.082653][T25633] dump_stack+0x11/0x1a [ 1016.082666][T25633] should_fail+0x23c/0x250 [ 1016.082689][T25633] __should_failslab+0x81/0x90 [ 1016.082778][T25633] should_failslab+0x5/0x20 [ 1016.082797][T25633] kmem_cache_alloc_node+0x58/0x2b0 [ 1016.082822][T25633] ? __alloc_skb+0xed/0x420 [ 1016.082906][T25633] __alloc_skb+0xed/0x420 00:50:52 executing program 5: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) r3 = socket(0x2, 0x3, 0x21) bind$inet(r3, &(0x7f0000000080)={0x2, 0x0, @local}, 0x10) connect$inet(r3, &(0x7f00000000c0)={0x2, 0x0, @multicast1}, 0x10) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x40009, 0xa) 00:50:52 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f00000008c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0x1f00000000000000, &(0x7f0000000480)={[{@block={'block', 0x3d, 0x800}}]}) 00:50:52 executing program 3 (fault-call:3 fault-nth:49): r0 = socket$inet6(0xa, 0x800000000000002, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @local, 0x2}, 0x1c) setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000000180)={0x200000000000001}, 0x8) sendmmsg(r0, &(0x7f0000004d80)=[{{0x0, 0x200e402, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479ceef6fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c9120cab00220bc31d41e44f96f67971b8ed8a3dc9eb4123a903d58da02dd1eca653150422bc91e9585fb38", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a40b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xf7}, {&(0x7f00000012c0), 0x80fe}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b04e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) 00:50:52 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "00e5ffffffffffffff00000000ba65002000"}) write$binfmt_aout(r0, &(0x7f0000000000)=ANY=[], 0xffffffca) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000100)={0x17, 0x700, 0x0, 0x0, 0x0, "0000000300000007db82456fa79c812600"}) [ 1016.083054][T25633] ? ip_generic_getfrag+0x14a/0x1b0 [ 1016.083073][T25633] __ip6_append_data+0x1865/0x22b0 [ 1016.083158][T25633] ip6_make_skb+0x258/0x420 [ 1016.083175][T25633] ? ip_do_fragment+0x11f0/0x11f0 [ 1016.083189][T25633] ? ip_do_fragment+0x11f0/0x11f0 [ 1016.083205][T25633] udpv6_sendmsg+0x160a/0x16b0 [ 1016.083227][T25633] ? ip_do_fragment+0x11f0/0x11f0 [ 1016.083243][T25633] ? _raw_spin_unlock_irqrestore+0x27/0x40 [ 1016.083263][T25633] inet6_sendmsg+0x5f/0x80 [ 1016.083324][T25633] ? inet6_compat_ioctl+0x250/0x250 [ 1016.083347][T25633] ____sys_sendmsg+0x360/0x4d0 [ 1016.083443][T25633] ? import_iovec+0x69/0x80 [ 1016.083462][T25633] __sys_sendmmsg+0x315/0x4b0 [ 1016.083481][T25633] ? kstrtoull+0x321/0x360 [ 1016.083496][T25633] ? kstrtouint_from_user+0x104/0x130 [ 1016.083514][T25633] ? fsnotify_perm+0x59/0x2e0 00:50:52 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "00e5ffffffffffffff00000000ba65002000"}) write$binfmt_aout(r0, &(0x7f0000000000)=ANY=[], 0xffffffca) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000100)={0x17, 0x900, 0x0, 0x0, 0x0, "0000000300000007db82456fa79c812600"}) [ 1016.083601][T25633] ? __fsnotify_parent+0x32f/0x430 [ 1016.083755][T25633] ? get_pid_task+0x8b/0xc0 [ 1016.083773][T25633] ? __fget_light+0x21b/0x260 [ 1016.083789][T25633] ? __cond_resched+0x11/0x40 [ 1016.083806][T25633] ? fput+0x2d/0x130 [ 1016.083823][T25633] ? ksys_write+0x157/0x180 [ 1016.083838][T25633] __x64_sys_sendmmsg+0x53/0x60 [ 1016.083885][T25633] do_syscall_64+0x3d/0x90 [ 1016.083902][T25633] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1016.083983][T25633] RIP: 0033:0x4665e9 00:50:52 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f00000008c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0x2000000000000000, &(0x7f0000000480)={[{@block={'block', 0x3d, 0x800}}]}) [ 1016.083994][T25633] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1016.084009][T25633] RSP: 002b:00007fbd31664188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1016.084025][T25633] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 1016.084101][T25633] RDX: 0400000000000132 RSI: 0000000020004d80 RDI: 0000000000000003 [ 1016.084111][T25633] RBP: 00007fbd316641d0 R08: 0000000000000000 R09: 0000000000000000 [ 1016.084121][T25633] R10: 0000000004000000 R11: 0000000000000246 R12: 0000000000000002 [ 1016.084133][T25633] R13: 00007fff02de0dcf R14: 00007fbd31664300 R15: 0000000000022000 [ 1016.279894][T25651] FAULT_INJECTION: forcing a failure. [ 1016.279894][T25651] name failslab, interval 1, probability 0, space 0, times 0 [ 1016.279979][T25651] CPU: 0 PID: 25651 Comm: syz-executor.3 Not tainted 5.14.0-rc6-syzkaller #0 [ 1016.280000][T25651] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1016.280010][T25651] Call Trace: 00:50:52 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "00e5ffffffffffffff00000000ba65002000"}) write$binfmt_aout(r0, &(0x7f0000000000)=ANY=[], 0xffffffca) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000100)={0x17, 0xd60, 0x0, 0x0, 0x0, "0000000300000007db82456fa79c812600"}) 00:50:52 executing program 3 (fault-call:3 fault-nth:50): r0 = socket$inet6(0xa, 0x800000000000002, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @local, 0x2}, 0x1c) setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000000180)={0x200000000000001}, 0x8) sendmmsg(r0, &(0x7f0000004d80)=[{{0x0, 0x200e402, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479ceef6fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c9120cab00220bc31d41e44f96f67971b8ed8a3dc9eb4123a903d58da02dd1eca653150422bc91e9585fb38", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a40b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xf7}, {&(0x7f00000012c0), 0x80fe}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b04e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) [ 1016.280017][T25651] dump_stack_lvl+0xb7/0x103 [ 1016.423498][T25651] dump_stack+0x11/0x1a [ 1016.423521][T25651] should_fail+0x23c/0x250 [ 1016.423541][T25651] __should_failslab+0x81/0x90 [ 1016.423562][T25651] should_failslab+0x5/0x20 [ 1016.423581][T25651] kmem_cache_alloc_node_trace+0x58/0x2e0 [ 1016.423606][T25651] ? __kmalloc_node_track_caller+0x30/0x40 [ 1016.423629][T25651] ? kmem_cache_alloc_node+0x1d4/0x2b0 [ 1016.423671][T25651] __kmalloc_node_track_caller+0x30/0x40 [ 1016.423692][T25651] ? __ip6_append_data+0x1865/0x22b0 [ 1016.423707][T25651] __alloc_skb+0x187/0x420 [ 1016.423787][T25651] __ip6_append_data+0x1865/0x22b0 [ 1016.423803][T25651] ip6_make_skb+0x258/0x420 [ 1016.423817][T25651] ? ip_do_fragment+0x11f0/0x11f0 [ 1016.423830][T25651] ? ip_do_fragment+0x11f0/0x11f0 [ 1016.423844][T25651] udpv6_sendmsg+0x160a/0x16b0 [ 1016.423861][T25651] ? ip_do_fragment+0x11f0/0x11f0 [ 1016.423875][T25651] ? _raw_spin_unlock_irqrestore+0x27/0x40 [ 1016.423897][T25651] inet6_sendmsg+0x5f/0x80 00:50:52 executing program 0: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$inet_udp(0x2, 0x2, 0x0) close(r1) r2 = socket(0x2, 0x3, 0x21) bind$inet(r2, &(0x7f0000000080)={0x2, 0x0, @local}, 0x10) connect$inet(r2, &(0x7f00000000c0)={0x2, 0x0, @multicast1}, 0x10) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x9b5ed22be52330ee, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$binfmt_misc(r0, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(0xffffffffffffffff, 0x0, r1, 0x0, 0x40009, 0x0) [ 1016.423982][T25651] ? inet6_compat_ioctl+0x250/0x250 [ 1016.424002][T25651] ____sys_sendmsg+0x360/0x4d0 [ 1016.424024][T25651] ? import_iovec+0x69/0x80 [ 1016.424045][T25651] __sys_sendmmsg+0x315/0x4b0 [ 1016.424066][T25651] ? kstrtoull+0x321/0x360 [ 1016.424170][T25651] ? kstrtouint_from_user+0x104/0x130 [ 1016.424188][T25651] ? fsnotify_perm+0x59/0x2e0 [ 1016.424205][T25651] ? __fsnotify_parent+0x32f/0x430 [ 1016.424220][T25651] ? get_pid_task+0x8b/0xc0 [ 1016.424235][T25651] ? __fget_light+0x21b/0x260 [ 1016.424277][T25651] ? __cond_resched+0x11/0x40 [ 1016.424293][T25651] ? fput+0x2d/0x130 [ 1016.424313][T25651] ? ksys_write+0x157/0x180 [ 1016.424329][T25651] __x64_sys_sendmmsg+0x53/0x60 [ 1016.424349][T25651] do_syscall_64+0x3d/0x90 [ 1016.424388][T25651] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1016.424415][T25651] RIP: 0033:0x4665e9 [ 1016.424428][T25651] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1016.424444][T25651] RSP: 002b:00007fbd31664188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1016.424463][T25651] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 1016.424543][T25651] RDX: 0400000000000132 RSI: 0000000020004d80 RDI: 0000000000000003 [ 1016.424555][T25651] RBP: 00007fbd316641d0 R08: 0000000000000000 R09: 0000000000000000 [ 1016.424566][T25651] R10: 0000000004000000 R11: 0000000000000246 R12: 0000000000000002 [ 1016.424579][T25651] R13: 00007fff02de0dcf R14: 00007fbd31664300 R15: 0000000000022000 [ 1016.512782][T25677] FAULT_INJECTION: forcing a failure. [ 1016.512782][T25677] name failslab, interval 1, probability 0, space 0, times 0 [ 1016.512804][T25677] CPU: 1 PID: 25677 Comm: syz-executor.3 Not tainted 5.14.0-rc6-syzkaller #0 [ 1016.512885][T25677] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1016.512896][T25677] Call Trace: [ 1016.512903][T25677] dump_stack_lvl+0xb7/0x103 [ 1016.512926][T25677] dump_stack+0x11/0x1a [ 1016.512942][T25677] should_fail+0x23c/0x250 [ 1016.512972][T25677] __should_failslab+0x81/0x90 [ 1016.512991][T25677] should_failslab+0x5/0x20 [ 1016.513009][T25677] kmem_cache_alloc_node+0x58/0x2b0 [ 1016.513088][T25677] ? __alloc_skb+0xed/0x420 [ 1016.513105][T25677] __alloc_skb+0xed/0x420 [ 1016.513122][T25677] ? ip_generic_getfrag+0x14a/0x1b0 [ 1016.513137][T25677] __ip6_append_data+0x1865/0x22b0 [ 1016.513154][T25677] ip6_make_skb+0x258/0x420 [ 1016.513170][T25677] ? ip_do_fragment+0x11f0/0x11f0 [ 1016.513198][T25677] ? ip_do_fragment+0x11f0/0x11f0 [ 1016.513218][T25677] udpv6_sendmsg+0x160a/0x16b0 [ 1016.513236][T25677] ? ip_do_fragment+0x11f0/0x11f0 [ 1016.513250][T25677] ? _raw_spin_unlock_irqrestore+0x27/0x40 [ 1016.513271][T25677] inet6_sendmsg+0x5f/0x80 [ 1016.513294][T25677] ? inet6_compat_ioctl+0x250/0x250 [ 1016.513319][T25677] ____sys_sendmsg+0x360/0x4d0 [ 1016.513342][T25677] ? import_iovec+0x69/0x80 [ 1016.513386][T25677] __sys_sendmmsg+0x315/0x4b0 [ 1016.513404][T25677] ? kstrtoull+0x321/0x360 [ 1016.513422][T25677] ? __fsnotify_parent+0x32f/0x430 [ 1016.513441][T25677] ? get_pid_task+0x8b/0xc0 [ 1016.513460][T25677] ? __fget_light+0x21b/0x260 [ 1016.513476][T25677] ? __cond_resched+0x11/0x40 [ 1016.513492][T25677] ? fput+0x2d/0x130 [ 1016.513589][T25677] ? ksys_write+0x157/0x180 [ 1016.513672][T25677] __x64_sys_sendmmsg+0x53/0x60 [ 1016.513694][T25677] do_syscall_64+0x3d/0x90 [ 1016.513715][T25677] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1016.513739][T25677] RIP: 0033:0x4665e9 [ 1016.513752][T25677] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1016.513769][T25677] RSP: 002b:00007fbd31664188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1016.513785][T25677] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 1016.513838][T25677] RDX: 0400000000000132 RSI: 0000000020004d80 RDI: 0000000000000003 [ 1016.513850][T25677] RBP: 00007fbd316641d0 R08: 0000000000000000 R09: 0000000000000000 00:50:52 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f00000016c0)=[{&(0x7f0000000300)="3b5b5386cc37093f574f522242f520f9d84dea291eb53de659810bb38c2bcc666fde18be313ad962ffc5a84e33e37f880667ebe6f3545c870643cd64a651bf17b99c6d510f07b6596f2042826c24d9070e1b1b45a6c39b93a406be78a703c6c9d55fdbe6106973ca255977b4af8858684949440e286d88fca15156054293571887ca13a2b28f", 0x86}, {&(0x7f0000000580)="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", 0x6dd}], 0x2) 00:50:52 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f00000008c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0x2010000000000000, &(0x7f0000000480)={[{@block={'block', 0x3d, 0x800}}]}) 00:50:52 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "00e5ffffffffffffff00000000ba65002000"}) write$binfmt_aout(r0, &(0x7f0000000000)=ANY=[], 0xffffffca) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000100)={0x17, 0x4000, 0x0, 0x0, 0x0, "0000000300000007db82456fa79c812600"}) [ 1016.513862][T25677] R10: 0000000004000000 R11: 0000000000000246 R12: 0000000000000002 [ 1016.513874][T25677] R13: 00007fff02de0dcf R14: 00007fbd31664300 R15: 0000000000022000 00:50:52 executing program 5: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) r3 = socket(0x2, 0x3, 0x21) bind$inet(r3, &(0x7f0000000080)={0x2, 0x0, @local}, 0x10) connect$inet(r3, &(0x7f00000000c0)={0x2, 0x0, @multicast1}, 0x10) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x40009, 0xf) 00:50:52 executing program 3 (fault-call:3 fault-nth:51): r0 = socket$inet6(0xa, 0x800000000000002, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @local, 0x2}, 0x1c) setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000000180)={0x200000000000001}, 0x8) sendmmsg(r0, &(0x7f0000004d80)=[{{0x0, 0x200e402, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479ceef6fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c9120cab00220bc31d41e44f96f67971b8ed8a3dc9eb4123a903d58da02dd1eca653150422bc91e9585fb38", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a40b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xf7}, {&(0x7f00000012c0), 0x80fe}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b04e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) 00:50:52 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f00000016c0)=[{&(0x7f0000000300)="3b5b5386cc37093f574f522242f520f9d84dea291eb53de659810bb38c2bcc666fde18be313ad962ffc5a84e33e37f880667ebe6f3545c870643cd64a651bf17b99c6d510f07b6596f2042826c24d9070e1b1b45a6c39b93a406be78a703c6c9d55fdbe6106973ca255977b4af8858684949440e286d88fca15156054293571887ca13a2b28f", 0x86}, {&(0x7f0000000580)="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", 0x6dd}], 0x2) 00:50:53 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f00000008c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0x2100000000000000, &(0x7f0000000480)={[{@block={'block', 0x3d, 0x800}}]}) 00:50:53 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "00e5ffffffffffffff00000000ba65002000"}) write$binfmt_aout(r0, &(0x7f0000000000)=ANY=[], 0xffffffca) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000100)={0x17, 0x5f00, 0x0, 0x0, 0x0, "0000000300000007db82456fa79c812600"}) [ 1017.159541][T25712] FAULT_INJECTION: forcing a failure. [ 1017.159541][T25712] name failslab, interval 1, probability 0, space 0, times 0 [ 1017.172209][T25712] CPU: 0 PID: 25712 Comm: syz-executor.3 Not tainted 5.14.0-rc6-syzkaller #0 [ 1017.172252][T25712] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1017.191158][T25712] Call Trace: [ 1017.191168][T25712] dump_stack_lvl+0xb7/0x103 [ 1017.191191][T25712] dump_stack+0x11/0x1a [ 1017.191207][T25712] should_fail+0x23c/0x250 [ 1017.191234][T25712] __should_failslab+0x81/0x90 [ 1017.191277][T25712] should_failslab+0x5/0x20 [ 1017.191341][T25712] kmem_cache_alloc_node_trace+0x58/0x2e0 [ 1017.191367][T25712] ? __kmalloc_node_track_caller+0x30/0x40 00:50:53 executing program 3 (fault-call:3 fault-nth:52): r0 = socket$inet6(0xa, 0x800000000000002, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @local, 0x2}, 0x1c) setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000000180)={0x200000000000001}, 0x8) sendmmsg(r0, &(0x7f0000004d80)=[{{0x0, 0x200e402, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479ceef6fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c9120cab00220bc31d41e44f96f67971b8ed8a3dc9eb4123a903d58da02dd1eca653150422bc91e9585fb38", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a40b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xf7}, {&(0x7f00000012c0), 0x80fe}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b04e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) 00:50:53 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f00000008c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0x2200000000000000, &(0x7f0000000480)={[{@block={'block', 0x3d, 0x800}}]}) 00:50:53 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "00e5ffffffffffffff00000000ba65002000"}) write$binfmt_aout(r0, &(0x7f0000000000)=ANY=[], 0xffffffca) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000100)={0x17, 0x600d, 0x0, 0x0, 0x0, "0000000300000007db82456fa79c812600"}) [ 1017.191390][T25712] ? kmem_cache_alloc_node+0x1d4/0x2b0 [ 1017.191482][T25712] __kmalloc_node_track_caller+0x30/0x40 [ 1017.191581][T25712] ? __ip6_append_data+0x1865/0x22b0 [ 1017.191597][T25712] __alloc_skb+0x187/0x420 [ 1017.191614][T25712] __ip6_append_data+0x1865/0x22b0 [ 1017.191631][T25712] ip6_make_skb+0x258/0x420 [ 1017.191648][T25712] ? ip_do_fragment+0x11f0/0x11f0 [ 1017.191696][T25712] ? ip_do_fragment+0x11f0/0x11f0 [ 1017.191736][T25712] udpv6_sendmsg+0x160a/0x16b0 [ 1017.191757][T25712] ? ip_do_fragment+0x11f0/0x11f0 [ 1017.191778][T25712] ? _raw_spin_unlock_irqrestore+0x27/0x40 [ 1017.191799][T25712] inet6_sendmsg+0x5f/0x80 [ 1017.191823][T25712] ? inet6_compat_ioctl+0x250/0x250 [ 1017.191848][T25712] ____sys_sendmsg+0x360/0x4d0 [ 1017.191926][T25712] ? import_iovec+0x69/0x80 [ 1017.191949][T25712] __sys_sendmmsg+0x315/0x4b0 [ 1017.191972][T25712] ? kstrtoull+0x321/0x360 [ 1017.191990][T25712] ? kstrtouint_from_user+0x104/0x130 [ 1017.192094][T25712] ? fsnotify_perm+0x59/0x2e0 [ 1017.192112][T25712] ? __fsnotify_parent+0x32f/0x430 [ 1017.192128][T25712] ? get_pid_task+0x8b/0xc0 [ 1017.192144][T25712] ? __fget_light+0x21b/0x260 [ 1017.192161][T25712] ? __cond_resched+0x11/0x40 [ 1017.192187][T25712] ? fput+0x2d/0x130 [ 1017.192208][T25712] ? ksys_write+0x157/0x180 [ 1017.192226][T25712] __x64_sys_sendmmsg+0x53/0x60 [ 1017.192319][T25712] do_syscall_64+0x3d/0x90 [ 1017.192339][T25712] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1017.192377][T25712] RIP: 0033:0x4665e9 00:50:53 executing program 0: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$inet_udp(0x2, 0x2, 0x0) close(r1) r2 = socket(0x2, 0x3, 0x21) bind$inet(r2, &(0x7f0000000080)={0x2, 0x0, @local}, 0x10) connect$inet(r2, &(0x7f00000000c0)={0x2, 0x0, @multicast1}, 0x10) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x9b5ed22be52330ee, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$binfmt_misc(r0, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(0xffffffffffffffff, 0x0, r1, 0x0, 0x40009, 0x0) 00:50:53 executing program 3 (fault-call:3 fault-nth:53): r0 = socket$inet6(0xa, 0x800000000000002, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @local, 0x2}, 0x1c) setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000000180)={0x200000000000001}, 0x8) sendmmsg(r0, &(0x7f0000004d80)=[{{0x0, 0x200e402, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479ceef6fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c9120cab00220bc31d41e44f96f67971b8ed8a3dc9eb4123a903d58da02dd1eca653150422bc91e9585fb38", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a40b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xf7}, {&(0x7f00000012c0), 0x80fe}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b04e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) 00:50:53 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "00e5ffffffffffffff00000000ba65002000"}) write$binfmt_aout(r0, &(0x7f0000000000)=ANY=[], 0xffffffca) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000100)={0x17, 0x9f02, 0x0, 0x0, 0x0, "0000000300000007db82456fa79c812600"}) 00:50:53 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f00000008c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0x2300000000000000, &(0x7f0000000480)={[{@block={'block', 0x3d, 0x800}}]}) [ 1017.192390][T25712] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1017.192406][T25712] RSP: 002b:00007fbd31664188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1017.192425][T25712] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 1017.192435][T25712] RDX: 0400000000000132 RSI: 0000000020004d80 RDI: 0000000000000003 [ 1017.192445][T25712] RBP: 00007fbd316641d0 R08: 0000000000000000 R09: 0000000000000000 [ 1017.192456][T25712] R10: 0000000004000000 R11: 0000000000000246 R12: 0000000000000002 [ 1017.192468][T25712] R13: 00007fff02de0dcf R14: 00007fbd31664300 R15: 0000000000022000 [ 1017.310792][T25732] FAULT_INJECTION: forcing a failure. [ 1017.310792][T25732] name failslab, interval 1, probability 0, space 0, times 0 [ 1017.310833][T25732] CPU: 1 PID: 25732 Comm: syz-executor.3 Not tainted 5.14.0-rc6-syzkaller #0 [ 1017.310863][T25732] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1017.310902][T25732] Call Trace: [ 1017.310909][T25732] dump_stack_lvl+0xb7/0x103 [ 1017.310927][T25732] dump_stack+0x11/0x1a [ 1017.310941][T25732] should_fail+0x23c/0x250 [ 1017.310966][T25732] ? ip6_fraglist_init+0x76/0x490 [ 1017.310985][T25732] __should_failslab+0x81/0x90 [ 1017.311007][T25732] should_failslab+0x5/0x20 [ 1017.311025][T25732] __kmalloc_track_caller+0x64/0x340 [ 1017.311049][T25732] ? ipv6_skip_exthdr+0x317/0x380 [ 1017.311067][T25732] kmemdup+0x21/0x50 [ 1017.311080][T25732] ip6_fraglist_init+0x76/0x490 [ 1017.311095][T25732] ? ip6_find_1stfragopt+0x1a9/0x1e0 [ 1017.311141][T25732] ? prandom_u32+0xfc/0x180 [ 1017.311161][T25732] ip6_fragment+0xb90/0x1310 [ 1017.311242][T25732] ? ip6_make_skb+0x420/0x420 [ 1017.311328][T25732] ip6_finish_output+0x444/0x480 [ 1017.311346][T25732] ip6_output+0x10e/0x210 [ 1017.311359][T25732] ? calipso_opt_getattr+0x244/0x6c0 [ 1017.311441][T25732] ? ip6_output+0x210/0x210 [ 1017.311457][T25732] ip6_local_out+0x121/0x1e0 [ 1017.311477][T25732] ? __ip6_local_out+0x190/0x190 [ 1017.311498][T25732] ip6_send_skb+0x43/0xf0 [ 1017.311514][T25732] udp_v6_send_skb+0x798/0x9f0 [ 1017.311601][T25732] udpv6_sendmsg+0x163c/0x16b0 [ 1017.311622][T25732] ? ip_do_fragment+0x11f0/0x11f0 [ 1017.311639][T25732] ? _raw_spin_unlock_irqrestore+0x27/0x40 [ 1017.311662][T25732] inet6_sendmsg+0x5f/0x80 [ 1017.311733][T25732] ? inet6_compat_ioctl+0x250/0x250 [ 1017.311755][T25732] ____sys_sendmsg+0x360/0x4d0 [ 1017.311778][T25732] ? import_iovec+0x69/0x80 [ 1017.311877][T25732] __sys_sendmmsg+0x315/0x4b0 [ 1017.311898][T25732] ? kstrtoull+0x321/0x360 [ 1017.311918][T25732] ? kstrtouint_from_user+0x104/0x130 [ 1017.311940][T25732] ? fsnotify_perm+0x59/0x2e0 [ 1017.311961][T25732] ? __fsnotify_parent+0x32f/0x430 [ 1017.311979][T25732] ? get_pid_task+0x8b/0xc0 [ 1017.311994][T25732] ? __fget_light+0x21b/0x260 [ 1017.312007][T25732] ? __cond_resched+0x11/0x40 [ 1017.312022][T25732] ? fput+0x2d/0x130 [ 1017.312117][T25732] ? ksys_write+0x157/0x180 [ 1017.312133][T25732] __x64_sys_sendmmsg+0x53/0x60 [ 1017.312153][T25732] do_syscall_64+0x3d/0x90 [ 1017.312171][T25732] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1017.312225][T25732] RIP: 0033:0x4665e9 [ 1017.312238][T25732] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1017.312255][T25732] RSP: 002b:00007fbd31664188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1017.312343][T25732] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 1017.312356][T25732] RDX: 0400000000000132 RSI: 0000000020004d80 RDI: 0000000000000003 [ 1017.312368][T25732] RBP: 00007fbd316641d0 R08: 0000000000000000 R09: 0000000000000000 [ 1017.312439][T25732] R10: 0000000004000000 R11: 0000000000000246 R12: 0000000000000002 [ 1017.312451][T25732] R13: 00007fff02de0dcf R14: 00007fbd31664300 R15: 0000000000022000 [ 1017.509709][T25753] FAULT_INJECTION: forcing a failure. [ 1017.509709][T25753] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1017.509733][T25753] CPU: 0 PID: 25753 Comm: syz-executor.3 Not tainted 5.14.0-rc6-syzkaller #0 00:50:53 executing program 5: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) r3 = socket(0x2, 0x3, 0x21) bind$inet(r3, &(0x7f0000000080)={0x2, 0x0, @local}, 0x10) connect$inet(r3, &(0x7f00000000c0)={0x2, 0x0, @multicast1}, 0x10) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x40009, 0x10) 00:50:53 executing program 3 (fault-call:3 fault-nth:54): r0 = socket$inet6(0xa, 0x800000000000002, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @local, 0x2}, 0x1c) setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000000180)={0x200000000000001}, 0x8) sendmmsg(r0, &(0x7f0000004d80)=[{{0x0, 0x200e402, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479ceef6fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c9120cab00220bc31d41e44f96f67971b8ed8a3dc9eb4123a903d58da02dd1eca653150422bc91e9585fb38", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a40b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xf7}, {&(0x7f00000012c0), 0x80fe}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b04e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) [ 1017.509753][T25753] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1017.509764][T25753] Call Trace: [ 1017.509771][T25753] dump_stack_lvl+0xb7/0x103 [ 1017.509794][T25753] dump_stack+0x11/0x1a [ 1017.509809][T25753] should_fail+0x23c/0x250 [ 1017.509832][T25753] should_fail_usercopy+0x16/0x20 [ 1017.509910][T25753] _copy_from_user+0x1c/0xd0 [ 1017.509928][T25753] __copy_msghdr_from_user+0x44/0x350 [ 1017.509957][T25753] ? import_iovec+0x69/0x80 [ 1017.510041][T25753] __sys_sendmmsg+0x1f0/0x4b0 [ 1017.510062][T25753] ? kstrtoull+0x321/0x360 [ 1017.510080][T25753] ? kstrtouint_from_user+0x104/0x130 [ 1017.510099][T25753] ? fsnotify_perm+0x59/0x2e0 [ 1017.510116][T25753] ? __fsnotify_parent+0x32f/0x430 [ 1017.510201][T25753] ? get_pid_task+0x8b/0xc0 [ 1017.510218][T25753] ? __fget_light+0x21b/0x260 [ 1017.510233][T25753] ? __cond_resched+0x11/0x40 [ 1017.510257][T25753] ? fput+0x2d/0x130 [ 1017.510275][T25753] ? ksys_write+0x157/0x180 [ 1017.510349][T25753] __x64_sys_sendmmsg+0x53/0x60 [ 1017.510369][T25753] do_syscall_64+0x3d/0x90 [ 1017.510387][T25753] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1017.510409][T25753] RIP: 0033:0x4665e9 [ 1017.510421][T25753] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1017.510485][T25753] RSP: 002b:00007fbd31664188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1017.510504][T25753] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 1017.510516][T25753] RDX: 0400000000000132 RSI: 0000000020004d80 RDI: 0000000000000003 [ 1017.510527][T25753] RBP: 00007fbd316641d0 R08: 0000000000000000 R09: 0000000000000000 [ 1017.510537][T25753] R10: 0000000004000000 R11: 0000000000000246 R12: 0000000000000002 [ 1017.510570][T25753] R13: 00007fff02de0dcf R14: 00007fbd31664300 R15: 0000000000022000 [ 1017.980471][T25775] FAULT_INJECTION: forcing a failure. [ 1017.980471][T25775] name failslab, interval 1, probability 0, space 0, times 0 [ 1017.980497][T25775] CPU: 1 PID: 25775 Comm: syz-executor.3 Not tainted 5.14.0-rc6-syzkaller #0 [ 1017.980574][T25775] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1017.980585][T25775] Call Trace: [ 1017.980591][T25775] dump_stack_lvl+0xb7/0x103 [ 1017.980611][T25775] dump_stack+0x11/0x1a [ 1017.980688][T25775] should_fail+0x23c/0x250 [ 1017.980779][T25775] __should_failslab+0x81/0x90 [ 1017.980824][T25775] should_failslab+0x5/0x20 [ 1017.980844][T25775] kmem_cache_alloc_node+0x58/0x2b0 [ 1018.190483][T25775] ? __alloc_skb+0xed/0x420 [ 1018.190508][T25775] __alloc_skb+0xed/0x420 [ 1018.190525][T25775] sock_omalloc+0x6d/0xd0 [ 1018.190553][T25775] msg_zerocopy_alloc+0x4b/0x1b0 [ 1018.190572][T25775] msg_zerocopy_realloc+0x156/0x260 [ 1018.213729][T25775] __ip6_append_data+0x83f/0x22b0 [ 1018.213752][T25775] ? ip6_local_out+0x121/0x1e0 [ 1018.223506][T25775] ip6_make_skb+0x258/0x420 [ 1018.228017][T25775] ? ip_do_fragment+0x11f0/0x11f0 [ 1018.228064][T25775] ? ip_do_fragment+0x11f0/0x11f0 [ 1018.238065][T25775] udpv6_sendmsg+0x160a/0x16b0 [ 1018.238157][T25775] ? ip_do_fragment+0x11f0/0x11f0 [ 1018.247897][T25775] ? _raw_spin_unlock_irqrestore+0x27/0x40 [ 1018.247922][T25775] ? __perf_event_task_sched_out+0xe6b/0xec0 [ 1018.259673][T25775] inet6_sendmsg+0x5f/0x80 [ 1018.259716][T25775] ? inet6_compat_ioctl+0x250/0x250 [ 1018.269280][T25775] ____sys_sendmsg+0x360/0x4d0 [ 1018.269304][T25775] ? import_iovec+0x69/0x80 [ 1018.278519][T25775] __sys_sendmmsg+0x315/0x4b0 [ 1018.278544][T25775] ? kstrtoull+0x321/0x360 [ 1018.278561][T25775] ? kstrtouint_from_user+0x104/0x130 [ 1018.292956][T25775] ? fsnotify_perm+0x59/0x2e0 [ 1018.292978][T25775] ? __fsnotify_parent+0x32f/0x430 [ 1018.302784][T25775] ? get_pid_task+0x8b/0xc0 [ 1018.302801][T25775] ? __fget_light+0x21b/0x260 [ 1018.302815][T25775] ? __cond_resched+0x11/0x40 [ 1018.316599][T25775] ? fput+0x2d/0x130 [ 1018.316619][T25775] ? ksys_write+0x157/0x180 [ 1018.324982][T25775] __x64_sys_sendmmsg+0x53/0x60 [ 1018.329834][T25775] do_syscall_64+0x3d/0x90 [ 1018.329857][T25775] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1018.340116][T25775] RIP: 0033:0x4665e9 [ 1018.340131][T25775] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1018.363695][T25775] RSP: 002b:00007fbd31664188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1018.363715][T25775] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 1018.380067][T25775] RDX: 0400000000000132 RSI: 0000000020004d80 RDI: 0000000000000003 00:50:54 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f00000016c0)=[{&(0x7f0000000300)="3b5b5386cc37093f574f522242f520f9d84dea291eb53de659810bb38c2bcc666fde18be313ad962ffc5a84e33e37f880667ebe6f3545c870643cd64a651bf17b99c6d510f07b6596f2042826c24d9070e1b1b45a6c39b93a406be78a703c6c9d55fdbe6106973ca255977b4af8858684949440e286d88fca15156054293571887ca13a2b28f", 0x86}, {&(0x7f0000000580)="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", 0x6dd}], 0x2) 00:50:54 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f00000008c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0x2400000000000000, &(0x7f0000000480)={[{@block={'block', 0x3d, 0x800}}]}) 00:50:54 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "00e5ffffffffffffff00000000ba65002000"}) write$binfmt_aout(r0, &(0x7f0000000000)=ANY=[], 0xffffffca) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000100)={0x17, 0x80000, 0x0, 0x0, 0x0, "0000000300000007db82456fa79c812600"}) 00:50:54 executing program 0: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$inet_udp(0x2, 0x2, 0x0) close(r1) r2 = socket(0x2, 0x3, 0x21) bind$inet(r2, &(0x7f0000000080)={0x2, 0x0, @local}, 0x10) connect$inet(r2, &(0x7f00000000c0)={0x2, 0x0, @multicast1}, 0x10) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x9b5ed22be52330ee, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$binfmt_misc(r0, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(0xffffffffffffffff, 0x0, r1, 0x0, 0x40009, 0x0) 00:50:54 executing program 3 (fault-call:3 fault-nth:55): r0 = socket$inet6(0xa, 0x800000000000002, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @local, 0x2}, 0x1c) setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000000180)={0x200000000000001}, 0x8) sendmmsg(r0, &(0x7f0000004d80)=[{{0x0, 0x200e402, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479ceef6fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c9120cab00220bc31d41e44f96f67971b8ed8a3dc9eb4123a903d58da02dd1eca653150422bc91e9585fb38", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a40b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xf7}, {&(0x7f00000012c0), 0x80fe}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b04e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) [ 1018.380081][T25775] RBP: 00007fbd316641d0 R08: 0000000000000000 R09: 0000000000000000 [ 1018.380092][T25775] R10: 0000000004000000 R11: 0000000000000246 R12: 0000000000000002 [ 1018.380102][T25775] R13: 00007fff02de0dcf R14: 00007fbd31664300 R15: 0000000000022000 00:50:54 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "00e5ffffffffffffff00000000ba65002000"}) write$binfmt_aout(r0, &(0x7f0000000000)=ANY=[], 0xffffffca) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000100)={0x17, 0x1000000, 0x0, 0x0, 0x0, "0000000300000007db82456fa79c812600"}) [ 1018.506319][T25797] FAULT_INJECTION: forcing a failure. [ 1018.506319][T25797] name failslab, interval 1, probability 0, space 0, times 0 [ 1018.519016][T25797] CPU: 1 PID: 25797 Comm: syz-executor.3 Not tainted 5.14.0-rc6-syzkaller #0 [ 1018.519036][T25797] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1018.519045][T25797] Call Trace: [ 1018.519051][T25797] dump_stack_lvl+0xb7/0x103 [ 1018.519072][T25797] dump_stack+0x11/0x1a [ 1018.519120][T25797] should_fail+0x23c/0x250 [ 1018.519141][T25797] __should_failslab+0x81/0x90 [ 1018.519164][T25797] should_failslab+0x5/0x20 [ 1018.519238][T25797] kmem_cache_alloc_node_trace+0x58/0x2e0 [ 1018.569322][T25797] ? __kmalloc_node_track_caller+0x30/0x40 [ 1018.569355][T25797] ? kmem_cache_alloc_node+0x1d4/0x2b0 [ 1018.569376][T25797] __kmalloc_node_track_caller+0x30/0x40 [ 1018.569452][T25797] ? sock_omalloc+0x6d/0xd0 [ 1018.569467][T25797] __alloc_skb+0x187/0x420 00:50:54 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "00e5ffffffffffffff00000000ba65002000"}) write$binfmt_aout(r0, &(0x7f0000000000)=ANY=[], 0xffffffca) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000100)={0x17, 0x7000000, 0x0, 0x0, 0x0, "0000000300000007db82456fa79c812600"}) 00:50:54 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f00000008c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0x2500000000000000, &(0x7f0000000480)={[{@block={'block', 0x3d, 0x800}}]}) 00:50:54 executing program 3 (fault-call:3 fault-nth:56): r0 = socket$inet6(0xa, 0x800000000000002, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @local, 0x2}, 0x1c) setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000000180)={0x200000000000001}, 0x8) sendmmsg(r0, &(0x7f0000004d80)=[{{0x0, 0x200e402, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479ceef6fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c9120cab00220bc31d41e44f96f67971b8ed8a3dc9eb4123a903d58da02dd1eca653150422bc91e9585fb38", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a40b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xf7}, {&(0x7f00000012c0), 0x80fe}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b04e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) [ 1018.569484][T25797] sock_omalloc+0x6d/0xd0 [ 1018.569498][T25797] msg_zerocopy_alloc+0x4b/0x1b0 [ 1018.569565][T25797] msg_zerocopy_realloc+0x156/0x260 [ 1018.569587][T25797] __ip6_append_data+0x83f/0x22b0 00:50:54 executing program 3 (fault-call:3 fault-nth:57): r0 = socket$inet6(0xa, 0x800000000000002, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @local, 0x2}, 0x1c) setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000000180)={0x200000000000001}, 0x8) sendmmsg(r0, &(0x7f0000004d80)=[{{0x0, 0x200e402, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479ceef6fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c9120cab00220bc31d41e44f96f67971b8ed8a3dc9eb4123a903d58da02dd1eca653150422bc91e9585fb38", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a40b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xf7}, {&(0x7f00000012c0), 0x80fe}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b04e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) [ 1018.569605][T25797] ? ip6_local_out+0x121/0x1e0 [ 1018.569626][T25797] ip6_make_skb+0x258/0x420 [ 1018.569645][T25797] ? ip_do_fragment+0x11f0/0x11f0 [ 1018.569660][T25797] ? ip_do_fragment+0x11f0/0x11f0 [ 1018.569678][T25797] udpv6_sendmsg+0x160a/0x16b0 [ 1018.569700][T25797] ? ip_do_fragment+0x11f0/0x11f0 [ 1018.569714][T25797] ? _raw_spin_unlock_irqrestore+0x27/0x40 [ 1018.569736][T25797] inet6_sendmsg+0x5f/0x80 [ 1018.569755][T25797] ? inet6_compat_ioctl+0x250/0x250 [ 1018.569820][T25797] ____sys_sendmsg+0x360/0x4d0 [ 1018.569845][T25797] ? import_iovec+0x69/0x80 [ 1018.569867][T25797] __sys_sendmmsg+0x315/0x4b0 [ 1018.569913][T25797] ? kstrtoull+0x321/0x360 [ 1018.569932][T25797] ? kstrtouint_from_user+0x104/0x130 [ 1018.569964][T25797] ? fsnotify_perm+0x59/0x2e0 [ 1018.569984][T25797] ? __fsnotify_parent+0x32f/0x430 [ 1018.570003][T25797] ? get_pid_task+0x8b/0xc0 [ 1018.570021][T25797] ? __fget_light+0x21b/0x260 00:50:54 executing program 5: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) r3 = socket(0x2, 0x3, 0x21) bind$inet(r3, &(0x7f0000000080)={0x2, 0x0, @local}, 0x10) connect$inet(r3, &(0x7f00000000c0)={0x2, 0x0, @multicast1}, 0x10) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x40009, 0x60) 00:50:54 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f00000008c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0x2600000000000000, &(0x7f0000000480)={[{@block={'block', 0x3d, 0x800}}]}) [ 1018.570038][T25797] ? __cond_resched+0x11/0x40 [ 1018.570053][T25797] ? fput+0x2d/0x130 [ 1018.570123][T25797] ? ksys_write+0x157/0x180 [ 1018.570149][T25797] __x64_sys_sendmmsg+0x53/0x60 [ 1018.570175][T25797] do_syscall_64+0x3d/0x90 [ 1018.570196][T25797] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1018.570220][T25797] RIP: 0033:0x4665e9 [ 1018.570233][T25797] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1018.570250][T25797] RSP: 002b:00007fbd31664188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1018.570267][T25797] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 1018.570280][T25797] RDX: 0400000000000132 RSI: 0000000020004d80 RDI: 0000000000000003 [ 1018.570337][T25797] RBP: 00007fbd316641d0 R08: 0000000000000000 R09: 0000000000000000 [ 1018.570349][T25797] R10: 0000000004000000 R11: 0000000000000246 R12: 0000000000000002 [ 1018.570360][T25797] R13: 00007fff02de0dcf R14: 00007fbd31664300 R15: 0000000000022000 [ 1018.660329][T25818] FAULT_INJECTION: forcing a failure. [ 1018.660329][T25818] name failslab, interval 1, probability 0, space 0, times 0 [ 1018.660350][T25818] CPU: 1 PID: 25818 Comm: syz-executor.3 Not tainted 5.14.0-rc6-syzkaller #0 [ 1018.660367][T25818] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1018.660435][T25818] Call Trace: [ 1018.660442][T25818] dump_stack_lvl+0xb7/0x103 [ 1018.660466][T25818] dump_stack+0x11/0x1a [ 1018.660482][T25818] should_fail+0x23c/0x250 [ 1018.660506][T25818] __should_failslab+0x81/0x90 [ 1018.660521][T25818] should_failslab+0x5/0x20 [ 1018.660537][T25818] kmem_cache_alloc_node+0x58/0x2b0 [ 1018.660557][T25818] ? __alloc_skb+0xed/0x420 [ 1018.660627][T25818] __alloc_skb+0xed/0x420 [ 1018.660647][T25818] ? kmem_cache_alloc_node_trace+0x103/0x2e0 [ 1018.660670][T25818] alloc_skb_with_frags+0x90/0x390 [ 1018.660695][T25818] ? security_capable+0x91/0xa0 [ 1018.660715][T25818] sock_alloc_send_pskb+0x436/0x4e0 [ 1018.660757][T25818] sock_alloc_send_skb+0x2d/0x40 [ 1018.660774][T25818] __ip6_append_data+0x17ed/0x22b0 [ 1018.660835][T25818] ? __ip6_append_data+0x7c1/0x22b0 [ 1018.660884][T25818] ? ip6_local_out+0x121/0x1e0 [ 1018.660905][T25818] ip6_make_skb+0x258/0x420 [ 1018.660923][T25818] ? ip_do_fragment+0x11f0/0x11f0 [ 1018.660940][T25818] ? ip_do_fragment+0x11f0/0x11f0 [ 1018.660957][T25818] udpv6_sendmsg+0x160a/0x16b0 [ 1018.660978][T25818] ? ip_do_fragment+0x11f0/0x11f0 [ 1018.660993][T25818] ? _raw_spin_unlock_irqrestore+0x27/0x40 [ 1018.661073][T25818] inet6_sendmsg+0x5f/0x80 [ 1018.661168][T25818] ? inet6_compat_ioctl+0x250/0x250 [ 1018.661191][T25818] ____sys_sendmsg+0x360/0x4d0 [ 1018.661210][T25818] ? import_iovec+0x69/0x80 [ 1018.661309][T25818] __sys_sendmmsg+0x315/0x4b0 [ 1018.661347][T25818] ? kstrtoull+0x321/0x360 [ 1018.661366][T25818] ? kstrtouint_from_user+0x104/0x130 [ 1018.661408][T25818] ? fsnotify_perm+0x59/0x2e0 [ 1018.661425][T25818] ? __fsnotify_parent+0x32f/0x430 [ 1018.661443][T25818] ? get_pid_task+0x8b/0xc0 [ 1018.661460][T25818] ? __fget_light+0x21b/0x260 [ 1018.661550][T25818] ? __cond_resched+0x11/0x40 [ 1018.661566][T25818] ? fput+0x2d/0x130 [ 1018.661586][T25818] ? ksys_write+0x157/0x180 [ 1018.661604][T25818] __x64_sys_sendmmsg+0x53/0x60 [ 1018.661674][T25818] do_syscall_64+0x3d/0x90 [ 1018.661692][T25818] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1018.661711][T25818] RIP: 0033:0x4665e9 [ 1018.661722][T25818] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1018.661737][T25818] RSP: 002b:00007fbd31664188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1018.661756][T25818] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 1018.661768][T25818] RDX: 0400000000000132 RSI: 0000000020004d80 RDI: 0000000000000003 [ 1018.661780][T25818] RBP: 00007fbd316641d0 R08: 0000000000000000 R09: 0000000000000000 [ 1018.661792][T25818] R10: 0000000004000000 R11: 0000000000000246 R12: 0000000000000002 [ 1018.661804][T25818] R13: 00007fff02de0dcf R14: 00007fbd31664300 R15: 0000000000022000 [ 1018.728524][T25829] FAULT_INJECTION: forcing a failure. [ 1018.728524][T25829] name failslab, interval 1, probability 0, space 0, times 0 [ 1018.728547][T25829] CPU: 1 PID: 25829 Comm: syz-executor.3 Not tainted 5.14.0-rc6-syzkaller #0 [ 1018.728565][T25829] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1018.728576][T25829] Call Trace: [ 1018.728582][T25829] dump_stack_lvl+0xb7/0x103 [ 1018.728603][T25829] dump_stack+0x11/0x1a [ 1018.728639][T25829] should_fail+0x23c/0x250 [ 1018.728807][T25829] __should_failslab+0x81/0x90 [ 1018.728825][T25829] should_failslab+0x5/0x20 [ 1018.728856][T25829] kmem_cache_alloc_node_trace+0x58/0x2e0 [ 1018.728883][T25829] ? __kmalloc_node_track_caller+0x30/0x40 [ 1018.728905][T25829] ? kmem_cache_alloc_node+0x1d4/0x2b0 [ 1018.728926][T25829] __kmalloc_node_track_caller+0x30/0x40 [ 1018.728977][T25829] ? alloc_skb_with_frags+0x90/0x390 [ 1018.729078][T25829] __alloc_skb+0x187/0x420 [ 1018.729098][T25829] alloc_skb_with_frags+0x90/0x390 [ 1018.729119][T25829] ? security_capable+0x91/0xa0 [ 1018.729135][T25829] sock_alloc_send_pskb+0x436/0x4e0 [ 1018.729166][T25829] sock_alloc_send_skb+0x2d/0x40 [ 1018.729237][T25829] __ip6_append_data+0x17ed/0x22b0 [ 1018.729253][T25829] ? __ip6_append_data+0x7c1/0x22b0 [ 1018.729269][T25829] ? ip6_local_out+0x121/0x1e0 [ 1018.729290][T25829] ip6_make_skb+0x258/0x420 [ 1018.729356][T25829] ? ip_do_fragment+0x11f0/0x11f0 [ 1018.729372][T25829] ? ip_do_fragment+0x11f0/0x11f0 [ 1018.729390][T25829] udpv6_sendmsg+0x160a/0x16b0 [ 1018.729409][T25829] ? ip_do_fragment+0x11f0/0x11f0 [ 1018.729423][T25829] ? _raw_spin_unlock_irqrestore+0x27/0x40 [ 1018.729474][T25829] inet6_sendmsg+0x5f/0x80 [ 1018.729498][T25829] ? inet6_compat_ioctl+0x250/0x250 [ 1018.729521][T25829] ____sys_sendmsg+0x360/0x4d0 [ 1018.729583][T25829] ? import_iovec+0x69/0x80 [ 1018.729606][T25829] __sys_sendmmsg+0x315/0x4b0 [ 1018.729699][T25829] ? kstrtoull+0x321/0x360 [ 1018.729715][T25829] ? kstrtouint_from_user+0x104/0x130 [ 1018.729734][T25829] ? fsnotify_perm+0x59/0x2e0 [ 1018.729751][T25829] ? __fsnotify_parent+0x32f/0x430 [ 1018.729766][T25829] ? get_pid_task+0x8b/0xc0 [ 1018.729788][T25829] ? __fget_light+0x21b/0x260 [ 1018.729801][T25829] ? __cond_resched+0x11/0x40 [ 1018.729814][T25829] ? fput+0x2d/0x130 [ 1018.729833][T25829] ? ksys_write+0x157/0x180 [ 1018.729857][T25829] __x64_sys_sendmmsg+0x53/0x60 [ 1018.729878][T25829] do_syscall_64+0x3d/0x90 [ 1018.729896][T25829] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1018.729916][T25829] RIP: 0033:0x4665e9 [ 1018.729994][T25829] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1018.730011][T25829] RSP: 002b:00007fbd31664188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1018.730029][T25829] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 1018.730042][T25829] RDX: 0400000000000132 RSI: 0000000020004d80 RDI: 0000000000000003 [ 1018.730054][T25829] RBP: 00007fbd316641d0 R08: 0000000000000000 R09: 0000000000000000 00:50:55 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "00e5ffffffffffffff00000000ba65002000"}) write$binfmt_aout(r0, &(0x7f0000000000)=ANY=[], 0xffffffca) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000100)={0x17, 0x8000000, 0x0, 0x0, 0x0, "0000000300000007db82456fa79c812600"}) 00:50:55 executing program 3 (fault-call:3 fault-nth:58): r0 = socket$inet6(0xa, 0x800000000000002, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @local, 0x2}, 0x1c) setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000000180)={0x200000000000001}, 0x8) sendmmsg(r0, &(0x7f0000004d80)=[{{0x0, 0x200e402, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479ceef6fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c9120cab00220bc31d41e44f96f67971b8ed8a3dc9eb4123a903d58da02dd1eca653150422bc91e9585fb38", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a40b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xf7}, {&(0x7f00000012c0), 0x80fe}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b04e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) 00:50:55 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f00000016c0)=[{&(0x7f0000000300)="3b5b5386cc37093f574f522242f520f9d84dea291eb53de659810bb38c2bcc666fde18be313ad962ffc5a84e33e37f880667ebe6f3545c870643cd64a651bf17b99c6d510f07b6596f2042826c24d9070e1b1b45a6c39b93a406be78a703c6c9d55fdbe6106973ca255977b4af8858684949440e286d88fca15156054293571887ca13a2b28f", 0x86}, {&(0x7f0000000580)="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", 0x6dd}], 0x2) 00:50:55 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f00000008c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0x2700000000000000, &(0x7f0000000480)={[{@block={'block', 0x3d, 0x800}}]}) 00:50:55 executing program 0: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) r3 = socket(0x2, 0x3, 0x21) bind$inet(r3, &(0x7f0000000080)={0x2, 0x0, @local}, 0x10) connect$inet(r3, &(0x7f00000000c0)={0x2, 0x0, @multicast1}, 0x10) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x9b5ed22be52330ee, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, 0xffffffffffffffff, 0x0, 0x40009, 0x0) [ 1018.730067][T25829] R10: 0000000004000000 R11: 0000000000000246 R12: 0000000000000002 [ 1018.730078][T25829] R13: 00007fff02de0dcf R14: 00007fbd31664300 R15: 0000000000022000 [ 1019.568701][T25858] FAULT_INJECTION: forcing a failure. [ 1019.568701][T25858] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1019.581819][T25858] CPU: 1 PID: 25858 Comm: syz-executor.3 Not tainted 5.14.0-rc6-syzkaller #0 [ 1019.590584][T25858] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1019.600678][T25858] Call Trace: [ 1019.603952][T25858] dump_stack_lvl+0xb7/0x103 [ 1019.608607][T25858] dump_stack+0x11/0x1a [ 1019.612752][T25858] should_fail+0x23c/0x250 [ 1019.617163][T25858] should_fail_usercopy+0x16/0x20 [ 1019.622212][T25858] _copy_from_user+0x1c/0xd0 [ 1019.626800][T25858] __copy_msghdr_from_user+0x44/0x350 [ 1019.632157][T25858] ? __schedule+0x42a/0x670 [ 1019.636683][T25858] ? import_iovec+0x69/0x80 [ 1019.641181][T25858] __sys_sendmmsg+0x1f0/0x4b0 [ 1019.645850][T25858] ? kstrtoull+0x321/0x360 [ 1019.650338][T25858] ? kstrtouint_from_user+0x104/0x130 [ 1019.655704][T25858] ? fsnotify_perm+0x59/0x2e0 [ 1019.660375][T25858] ? __fsnotify_parent+0x32f/0x430 [ 1019.665483][T25858] ? get_pid_task+0x8b/0xc0 [ 1019.669991][T25858] ? __fget_light+0x21b/0x260 [ 1019.674774][T25858] ? __cond_resched+0x11/0x40 00:50:55 executing program 5: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) r3 = socket(0x2, 0x3, 0x21) bind$inet(r3, &(0x7f0000000080)={0x2, 0x0, @local}, 0x10) connect$inet(r3, &(0x7f00000000c0)={0x2, 0x0, @multicast1}, 0x10) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x40009, 0x300) 00:50:55 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f00000008c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0x2800000000000000, &(0x7f0000000480)={[{@block={'block', 0x3d, 0x800}}]}) [ 1019.674791][T25858] ? fput+0x2d/0x130 [ 1019.674808][T25858] ? ksys_write+0x157/0x180 [ 1019.674838][T25858] __x64_sys_sendmmsg+0x53/0x60 [ 1019.674863][T25858] do_syscall_64+0x3d/0x90 [ 1019.674884][T25858] entry_SYSCALL_64_after_hwframe+0x44/0xae 00:50:55 executing program 3 (fault-call:3 fault-nth:59): r0 = socket$inet6(0xa, 0x800000000000002, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @local, 0x2}, 0x1c) setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000000180)={0x200000000000001}, 0x8) sendmmsg(r0, &(0x7f0000004d80)=[{{0x0, 0x200e402, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479ceef6fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c9120cab00220bc31d41e44f96f67971b8ed8a3dc9eb4123a903d58da02dd1eca653150422bc91e9585fb38", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a40b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xf7}, {&(0x7f00000012c0), 0x80fe}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b04e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) 00:50:55 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "00e5ffffffffffffff00000000ba65002000"}) write$binfmt_aout(r0, &(0x7f0000000000)=ANY=[], 0xffffffca) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000100)={0x17, 0x9000000, 0x0, 0x0, 0x0, "0000000300000007db82456fa79c812600"}) [ 1019.674906][T25858] RIP: 0033:0x4665e9 [ 1019.674917][T25858] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1019.674931][T25858] RSP: 002b:00007fbd31664188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1019.674950][T25858] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 1019.674994][T25858] RDX: 0400000000000132 RSI: 0000000020004d80 RDI: 0000000000000003 [ 1019.675004][T25858] RBP: 00007fbd316641d0 R08: 0000000000000000 R09: 0000000000000000 [ 1019.675038][T25858] R10: 0000000004000000 R11: 0000000000000246 R12: 0000000000000002 [ 1019.675094][T25858] R13: 00007fff02de0dcf R14: 00007fbd31664300 R15: 0000000000022000 [ 1019.822191][T25888] FAULT_INJECTION: forcing a failure. 00:50:55 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f00000008c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0x2900000000000000, &(0x7f0000000480)={[{@block={'block', 0x3d, 0x800}}]}) [ 1019.822191][T25888] name failslab, interval 1, probability 0, space 0, times 0 [ 1019.856970][T25888] CPU: 1 PID: 25888 Comm: syz-executor.3 Not tainted 5.14.0-rc6-syzkaller #0 [ 1019.857072][T25888] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1019.857083][T25888] Call Trace: [ 1019.857090][T25888] dump_stack_lvl+0xb7/0x103 [ 1019.857112][T25888] dump_stack+0x11/0x1a [ 1019.857128][T25888] should_fail+0x23c/0x250 [ 1019.857152][T25888] __should_failslab+0x81/0x90 00:50:55 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "00e5ffffffffffffff00000000ba65002000"}) write$binfmt_aout(r0, &(0x7f0000000000)=ANY=[], 0xffffffca) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000100)={0x17, 0x40000000, 0x0, 0x0, 0x0, "0000000300000007db82456fa79c812600"}) 00:50:55 executing program 3 (fault-call:3 fault-nth:60): r0 = socket$inet6(0xa, 0x800000000000002, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @local, 0x2}, 0x1c) setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000000180)={0x200000000000001}, 0x8) sendmmsg(r0, &(0x7f0000004d80)=[{{0x0, 0x200e402, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479ceef6fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c9120cab00220bc31d41e44f96f67971b8ed8a3dc9eb4123a903d58da02dd1eca653150422bc91e9585fb38", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a40b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xf7}, {&(0x7f00000012c0), 0x80fe}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b04e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) 00:50:55 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f00000008c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0x2a00000000000000, &(0x7f0000000480)={[{@block={'block', 0x3d, 0x800}}]}) [ 1019.857170][T25888] should_failslab+0x5/0x20 [ 1019.857189][T25888] kmem_cache_alloc_node+0x58/0x2b0 [ 1019.857255][T25888] ? __alloc_skb+0xed/0x420 [ 1019.857272][T25888] __alloc_skb+0xed/0x420 [ 1019.857290][T25888] ? dev_queue_xmit+0x13/0x20 00:50:55 executing program 3 (fault-call:3 fault-nth:61): r0 = socket$inet6(0xa, 0x800000000000002, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @local, 0x2}, 0x1c) setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000000180)={0x200000000000001}, 0x8) sendmmsg(r0, &(0x7f0000004d80)=[{{0x0, 0x200e402, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479ceef6fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c9120cab00220bc31d41e44f96f67971b8ed8a3dc9eb4123a903d58da02dd1eca653150422bc91e9585fb38", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a40b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xf7}, {&(0x7f00000012c0), 0x80fe}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b04e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) [ 1019.857384][T25888] sock_omalloc+0x6d/0xd0 [ 1019.857471][T25888] msg_zerocopy_alloc+0x4b/0x1b0 [ 1019.857532][T25888] msg_zerocopy_realloc+0x156/0x260 [ 1019.857588][T25888] __ip6_append_data+0x83f/0x22b0 [ 1019.857609][T25888] ? ip6_local_out+0x121/0x1e0 [ 1019.857651][T25888] ip6_make_skb+0x258/0x420 [ 1019.857668][T25888] ? ip_do_fragment+0x11f0/0x11f0 [ 1019.857686][T25888] ? ip_do_fragment+0x11f0/0x11f0 [ 1019.857768][T25888] udpv6_sendmsg+0x160a/0x16b0 [ 1019.857786][T25888] ? ip_do_fragment+0x11f0/0x11f0 [ 1019.857799][T25888] ? _raw_spin_unlock_irqrestore+0x27/0x40 [ 1019.857823][T25888] inet6_sendmsg+0x5f/0x80 [ 1019.857844][T25888] ? inet6_compat_ioctl+0x250/0x250 [ 1019.857867][T25888] ____sys_sendmsg+0x360/0x4d0 [ 1019.857902][T25888] ? import_iovec+0x69/0x80 [ 1019.857996][T25888] __sys_sendmmsg+0x315/0x4b0 [ 1019.858019][T25888] ? kstrtoull+0x321/0x360 [ 1019.858049][T25888] ? kstrtouint_from_user+0x104/0x130 [ 1019.858067][T25888] ? fsnotify_perm+0x59/0x2e0 [ 1019.858084][T25888] ? __fsnotify_parent+0x32f/0x430 [ 1019.858100][T25888] ? get_pid_task+0x8b/0xc0 [ 1019.858116][T25888] ? __fget_light+0x21b/0x260 [ 1019.858202][T25888] ? __cond_resched+0x11/0x40 [ 1019.858216][T25888] ? fput+0x2d/0x130 [ 1019.858233][T25888] ? ksys_write+0x157/0x180 [ 1019.858248][T25888] __x64_sys_sendmmsg+0x53/0x60 [ 1019.858268][T25888] do_syscall_64+0x3d/0x90 [ 1019.858289][T25888] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1019.858380][T25888] RIP: 0033:0x4665e9 [ 1019.858393][T25888] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1019.858407][T25888] RSP: 002b:00007fbd31664188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1019.858423][T25888] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 1019.858434][T25888] RDX: 0400000000000132 RSI: 0000000020004d80 RDI: 0000000000000003 [ 1019.858447][T25888] RBP: 00007fbd316641d0 R08: 0000000000000000 R09: 0000000000000000 [ 1019.858459][T25888] R10: 0000000004000000 R11: 0000000000000246 R12: 0000000000000002 [ 1019.858470][T25888] R13: 00007fff02de0dcf R14: 00007fbd31664300 R15: 0000000000022000 [ 1019.971856][T25910] FAULT_INJECTION: forcing a failure. [ 1019.971856][T25910] name failslab, interval 1, probability 0, space 0, times 0 [ 1019.971876][T25910] CPU: 1 PID: 25910 Comm: syz-executor.3 Not tainted 5.14.0-rc6-syzkaller #0 [ 1019.971896][T25910] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1019.971907][T25910] Call Trace: [ 1019.971914][T25910] dump_stack_lvl+0xb7/0x103 [ 1019.971936][T25910] dump_stack+0x11/0x1a [ 1019.971952][T25910] should_fail+0x23c/0x250 [ 1019.971973][T25910] __should_failslab+0x81/0x90 [ 1019.971988][T25910] should_failslab+0x5/0x20 [ 1019.972048][T25910] kmem_cache_alloc_node_trace+0x58/0x2e0 [ 1019.972070][T25910] ? __kmalloc_node_track_caller+0x30/0x40 [ 1019.972095][T25910] ? kmem_cache_alloc_node+0x1d4/0x2b0 [ 1019.972120][T25910] __kmalloc_node_track_caller+0x30/0x40 [ 1019.972216][T25910] ? sock_omalloc+0x6d/0xd0 [ 1019.972232][T25910] __alloc_skb+0x187/0x420 [ 1019.972253][T25910] sock_omalloc+0x6d/0xd0 [ 1019.972324][T25910] msg_zerocopy_alloc+0x4b/0x1b0 [ 1019.972342][T25910] msg_zerocopy_realloc+0x156/0x260 [ 1019.972432][T25910] __ip6_append_data+0x83f/0x22b0 [ 1019.972448][T25910] ? ip6_local_out+0x121/0x1e0 [ 1019.972465][T25910] ip6_make_skb+0x258/0x420 [ 1019.972481][T25910] ? ip_do_fragment+0x11f0/0x11f0 [ 1019.972498][T25910] ? ip_do_fragment+0x11f0/0x11f0 [ 1019.972516][T25910] udpv6_sendmsg+0x160a/0x16b0 [ 1019.972540][T25910] ? ip_do_fragment+0x11f0/0x11f0 [ 1019.972604][T25910] ? _raw_spin_unlock_irqrestore+0x27/0x40 [ 1019.972639][T25910] inet6_sendmsg+0x5f/0x80 [ 1019.972660][T25910] ? inet6_compat_ioctl+0x250/0x250 [ 1019.972685][T25910] ____sys_sendmsg+0x360/0x4d0 [ 1019.972709][T25910] ? import_iovec+0x69/0x80 [ 1019.972774][T25910] __sys_sendmmsg+0x315/0x4b0 [ 1019.972795][T25910] ? kstrtoull+0x321/0x360 [ 1019.972815][T25910] ? kstrtouint_from_user+0x104/0x130 [ 1019.972837][T25910] ? fsnotify_perm+0x59/0x2e0 [ 1019.972915][T25910] ? __fsnotify_parent+0x32f/0x430 [ 1019.972932][T25910] ? get_pid_task+0x8b/0xc0 [ 1019.972947][T25910] ? __fget_light+0x21b/0x260 [ 1019.972960][T25910] ? __cond_resched+0x11/0x40 [ 1019.972974][T25910] ? fput+0x2d/0x130 [ 1019.973016][T25910] ? ksys_write+0x157/0x180 [ 1019.973034][T25910] __x64_sys_sendmmsg+0x53/0x60 [ 1019.973108][T25910] do_syscall_64+0x3d/0x90 [ 1019.973125][T25910] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1019.973145][T25910] RIP: 0033:0x4665e9 [ 1019.973155][T25910] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1019.973238][T25910] RSP: 002b:00007fbd31664188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1019.973258][T25910] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 1019.973270][T25910] RDX: 0400000000000132 RSI: 0000000020004d80 RDI: 0000000000000003 [ 1019.973283][T25910] RBP: 00007fbd316641d0 R08: 0000000000000000 R09: 0000000000000000 [ 1019.973293][T25910] R10: 0000000004000000 R11: 0000000000000246 R12: 0000000000000002 [ 1019.973302][T25910] R13: 00007fff02de0dcf R14: 00007fbd31664300 R15: 0000000000022000 [ 1020.052786][T25917] FAULT_INJECTION: forcing a failure. [ 1020.052786][T25917] name failslab, interval 1, probability 0, space 0, times 0 [ 1020.052809][T25917] CPU: 1 PID: 25917 Comm: syz-executor.3 Not tainted 5.14.0-rc6-syzkaller #0 [ 1020.052830][T25917] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1020.052841][T25917] Call Trace: [ 1020.052847][T25917] dump_stack_lvl+0xb7/0x103 [ 1020.052891][T25917] dump_stack+0x11/0x1a [ 1020.052908][T25917] should_fail+0x23c/0x250 [ 1020.052930][T25917] __should_failslab+0x81/0x90 [ 1020.052944][T25917] should_failslab+0x5/0x20 [ 1020.052959][T25917] kmem_cache_alloc_node+0x58/0x2b0 [ 1020.052979][T25917] ? __alloc_skb+0xed/0x420 [ 1020.053030][T25917] __alloc_skb+0xed/0x420 [ 1020.053050][T25917] ? kmem_cache_alloc_node_trace+0x103/0x2e0 [ 1020.053096][T25917] alloc_skb_with_frags+0x90/0x390 [ 1020.053119][T25917] ? security_capable+0x91/0xa0 [ 1020.053139][T25917] sock_alloc_send_pskb+0x436/0x4e0 [ 1020.053159][T25917] sock_alloc_send_skb+0x2d/0x40 [ 1020.053178][T25917] __ip6_append_data+0x17ed/0x22b0 [ 1020.053197][T25917] ? __ip6_append_data+0x7c1/0x22b0 [ 1020.053212][T25917] ? ip6_local_out+0x121/0x1e0 [ 1020.053307][T25917] ip6_make_skb+0x258/0x420 [ 1020.053323][T25917] ? ip_do_fragment+0x11f0/0x11f0 [ 1020.053339][T25917] ? ip_do_fragment+0x11f0/0x11f0 [ 1020.053354][T25917] udpv6_sendmsg+0x160a/0x16b0 [ 1020.053371][T25917] ? ip_do_fragment+0x11f0/0x11f0 [ 1020.053386][T25917] ? _raw_spin_unlock_irqrestore+0x27/0x40 [ 1020.053410][T25917] inet6_sendmsg+0x5f/0x80 [ 1020.053498][T25917] ? inet6_compat_ioctl+0x250/0x250 [ 1020.053520][T25917] ____sys_sendmsg+0x360/0x4d0 [ 1020.053547][T25917] ? import_iovec+0x69/0x80 [ 1020.053643][T25917] __sys_sendmmsg+0x315/0x4b0 [ 1020.053666][T25917] ? kstrtoull+0x321/0x360 [ 1020.053686][T25917] ? kstrtouint_from_user+0x104/0x130 [ 1020.053769][T25917] ? fsnotify_perm+0x59/0x2e0 [ 1020.053787][T25917] ? __fsnotify_parent+0x32f/0x430 [ 1020.053803][T25917] ? get_pid_task+0x8b/0xc0 [ 1020.053821][T25917] ? __fget_light+0x21b/0x260 [ 1020.053906][T25917] ? __cond_resched+0x11/0x40 [ 1020.053921][T25917] ? fput+0x2d/0x130 [ 1020.053947][T25917] ? ksys_write+0x157/0x180 [ 1020.053962][T25917] __x64_sys_sendmmsg+0x53/0x60 [ 1020.053980][T25917] do_syscall_64+0x3d/0x90 [ 1020.053999][T25917] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1020.054024][T25917] RIP: 0033:0x4665e9 [ 1020.054068][T25917] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 00:50:56 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f00000016c0)=[{&(0x7f0000000300)="3b5b5386cc37093f574f522242f520f9d84dea291eb53de659810bb38c2bcc666fde18be313ad962ffc5a84e33e37f880667ebe6f3545c870643cd64a651bf17b99c6d510f07b6596f2042826c24d9070e1b1b45a6c39b93a406be78a703c6c9d55fdbe6106973ca255977b4af8858684949440e286d88fca15156054293571887ca13a2b28f", 0x86}, {&(0x7f0000000580)="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", 0x6dd}], 0x2) 00:50:56 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f00000008c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0x32b50fec00000000, &(0x7f0000000480)={[{@block={'block', 0x3d, 0x800}}]}) 00:50:56 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "00e5ffffffffffffff00000000ba65002000"}) write$binfmt_aout(r0, &(0x7f0000000000)=ANY=[], 0xffffffca) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000100)={0x17, 0x5f000000, 0x0, 0x0, 0x0, "0000000300000007db82456fa79c812600"}) 00:50:56 executing program 3 (fault-call:3 fault-nth:62): r0 = socket$inet6(0xa, 0x800000000000002, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @local, 0x2}, 0x1c) setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000000180)={0x200000000000001}, 0x8) sendmmsg(r0, &(0x7f0000004d80)=[{{0x0, 0x200e402, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479ceef6fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c9120cab00220bc31d41e44f96f67971b8ed8a3dc9eb4123a903d58da02dd1eca653150422bc91e9585fb38", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a40b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xf7}, {&(0x7f00000012c0), 0x80fe}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b04e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) 00:50:56 executing program 0: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) r3 = socket(0x2, 0x3, 0x21) bind$inet(r3, &(0x7f0000000080)={0x2, 0x0, @local}, 0x10) connect$inet(r3, &(0x7f00000000c0)={0x2, 0x0, @multicast1}, 0x10) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x9b5ed22be52330ee, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, 0xffffffffffffffff, 0x0, 0x40009, 0x0) 00:50:56 executing program 5: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) r3 = socket(0x2, 0x3, 0x21) bind$inet(r3, &(0x7f0000000080)={0x2, 0x0, @local}, 0x10) connect$inet(r3, &(0x7f00000000c0)={0x2, 0x0, @multicast1}, 0x10) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x40009, 0x700) [ 1020.054085][T25917] RSP: 002b:00007fbd31664188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1020.054101][T25917] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 1020.054111][T25917] RDX: 0400000000000132 RSI: 0000000020004d80 RDI: 0000000000000003 [ 1020.054120][T25917] RBP: 00007fbd316641d0 R08: 0000000000000000 R09: 0000000000000000 [ 1020.054130][T25917] R10: 0000000004000000 R11: 0000000000000246 R12: 0000000000000002 [ 1020.054162][T25917] R13: 00007fff02de0dcf R14: 00007fbd31664300 R15: 0000000000022000 [ 1020.906033][T25946] FAULT_INJECTION: forcing a failure. [ 1020.906033][T25946] name failslab, interval 1, probability 0, space 0, times 0 [ 1020.918652][T25946] CPU: 1 PID: 25946 Comm: syz-executor.3 Not tainted 5.14.0-rc6-syzkaller #0 [ 1020.918671][T25946] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1020.918680][T25946] Call Trace: [ 1020.918687][T25946] dump_stack_lvl+0xb7/0x103 [ 1020.918710][T25946] dump_stack+0x11/0x1a [ 1020.918725][T25946] should_fail+0x23c/0x250 00:50:56 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "00e5ffffffffffffff00000000ba65002000"}) write$binfmt_aout(r0, &(0x7f0000000000)=ANY=[], 0xffffffca) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000100)={0x17, 0x600d0000, 0x0, 0x0, 0x0, "0000000300000007db82456fa79c812600"}) 00:50:56 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f00000008c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0x3903000000000000, &(0x7f0000000480)={[{@block={'block', 0x3d, 0x800}}]}) [ 1020.918809][T25946] __should_failslab+0x81/0x90 [ 1020.958856][T25946] should_failslab+0x5/0x20 [ 1020.958882][T25946] kmem_cache_alloc_node_trace+0x58/0x2e0 [ 1020.958910][T25946] ? __kmalloc_node_track_caller+0x30/0x40 [ 1020.974945][T25946] ? kmem_cache_alloc_node+0x1d4/0x2b0 [ 1020.974977][T25946] __kmalloc_node_track_caller+0x30/0x40 00:50:56 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f00000008c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0x3f00000000000000, &(0x7f0000000480)={[{@block={'block', 0x3d, 0x800}}]}) [ 1020.975012][T25946] ? alloc_skb_with_frags+0x90/0x390 [ 1020.975035][T25946] __alloc_skb+0x187/0x420 [ 1020.975052][T25946] alloc_skb_with_frags+0x90/0x390 [ 1020.975109][T25946] ? security_capable+0x91/0xa0 [ 1020.975126][T25946] sock_alloc_send_pskb+0x436/0x4e0 [ 1020.975146][T25946] sock_alloc_send_skb+0x2d/0x40 [ 1020.975164][T25946] __ip6_append_data+0x17ed/0x22b0 [ 1020.975189][T25946] ? __ip6_append_data+0x7c1/0x22b0 [ 1020.975204][T25946] ? ip6_local_out+0x121/0x1e0 [ 1020.975222][T25946] ip6_make_skb+0x258/0x420 [ 1020.975264][T25946] ? ip_do_fragment+0x11f0/0x11f0 [ 1020.975282][T25946] ? ip_do_fragment+0x11f0/0x11f0 [ 1020.975300][T25946] udpv6_sendmsg+0x160a/0x16b0 [ 1020.975321][T25946] ? ip_do_fragment+0x11f0/0x11f0 00:50:56 executing program 3 (fault-call:3 fault-nth:63): r0 = socket$inet6(0xa, 0x800000000000002, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @local, 0x2}, 0x1c) setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000000180)={0x200000000000001}, 0x8) sendmmsg(r0, &(0x7f0000004d80)=[{{0x0, 0x200e402, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479ceef6fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c9120cab00220bc31d41e44f96f67971b8ed8a3dc9eb4123a903d58da02dd1eca653150422bc91e9585fb38", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a40b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xf7}, {&(0x7f00000012c0), 0x80fe}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b04e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) 00:50:57 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f00000008c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0x4000000000000000, &(0x7f0000000480)={[{@block={'block', 0x3d, 0x800}}]}) [ 1020.975402][T25946] ? _raw_spin_unlock_irqrestore+0x27/0x40 [ 1020.975423][T25946] ? __perf_event_task_sched_out+0xe6b/0xec0 [ 1020.975442][T25946] inet6_sendmsg+0x5f/0x80 [ 1020.975463][T25946] ? inet6_compat_ioctl+0x250/0x250 00:50:57 executing program 3 (fault-call:3 fault-nth:64): r0 = socket$inet6(0xa, 0x800000000000002, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @local, 0x2}, 0x1c) setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000000180)={0x200000000000001}, 0x8) sendmmsg(r0, &(0x7f0000004d80)=[{{0x0, 0x200e402, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479ceef6fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c9120cab00220bc31d41e44f96f67971b8ed8a3dc9eb4123a903d58da02dd1eca653150422bc91e9585fb38", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a40b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xf7}, {&(0x7f00000012c0), 0x80fe}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b04e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) [ 1020.975602][T25946] ____sys_sendmsg+0x360/0x4d0 [ 1020.975621][T25946] ? import_iovec+0x69/0x80 [ 1020.975641][T25946] __sys_sendmmsg+0x315/0x4b0 [ 1020.975664][T25946] ? kstrtoull+0x321/0x360 [ 1020.975684][T25946] ? kstrtouint_from_user+0x104/0x130 [ 1020.975725][T25946] ? fsnotify_perm+0x59/0x2e0 [ 1020.975745][T25946] ? __fsnotify_parent+0x32f/0x430 [ 1020.975765][T25946] ? get_pid_task+0x8b/0xc0 [ 1020.975782][T25946] ? __fget_light+0x21b/0x260 [ 1020.975800][T25946] ? __cond_resched+0x11/0x40 [ 1020.975816][T25946] ? fput+0x2d/0x130 [ 1020.975862][T25946] ? ksys_write+0x157/0x180 [ 1020.975881][T25946] __x64_sys_sendmmsg+0x53/0x60 [ 1020.975954][T25946] do_syscall_64+0x3d/0x90 [ 1020.975974][T25946] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1020.975995][T25946] RIP: 0033:0x4665e9 [ 1020.976006][T25946] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1020.976020][T25946] RSP: 002b:00007fbd31664188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1020.976040][T25946] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 1020.976053][T25946] RDX: 0400000000000132 RSI: 0000000020004d80 RDI: 0000000000000003 [ 1020.976065][T25946] RBP: 00007fbd316641d0 R08: 0000000000000000 R09: 0000000000000000 [ 1020.976077][T25946] R10: 0000000004000000 R11: 0000000000000246 R12: 0000000000000002 [ 1020.976090][T25946] R13: 00007fff02de0dcf R14: 00007fbd31664300 R15: 0000000000022000 [ 1021.144582][T25972] FAULT_INJECTION: forcing a failure. [ 1021.144582][T25972] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1021.144606][T25972] CPU: 1 PID: 25972 Comm: syz-executor.3 Not tainted 5.14.0-rc6-syzkaller #0 [ 1021.144720][T25972] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1021.144731][T25972] Call Trace: [ 1021.144739][T25972] dump_stack_lvl+0xb7/0x103 [ 1021.144760][T25972] dump_stack+0x11/0x1a [ 1021.144814][T25972] should_fail+0x23c/0x250 [ 1021.144843][T25972] should_fail_usercopy+0x16/0x20 [ 1021.144931][T25972] _copy_from_user+0x1c/0xd0 [ 1021.144952][T25972] __copy_msghdr_from_user+0x44/0x350 [ 1021.144977][T25972] ? import_iovec+0x69/0x80 [ 1021.145001][T25972] __sys_sendmmsg+0x1f0/0x4b0 [ 1021.145092][T25972] ? kstrtoull+0x321/0x360 [ 1021.145110][T25972] ? kstrtouint_from_user+0x104/0x130 [ 1021.145127][T25972] ? __put_task_struct+0x2aa/0x390 [ 1021.145142][T25972] ? arch_syscall_is_vdso_sigreturn+0x76/0xd0 [ 1021.145221][T25972] ? fsnotify_perm+0x59/0x2e0 [ 1021.145239][T25972] ? __fsnotify_parent+0x32f/0x430 [ 1021.145255][T25972] ? get_pid_task+0x8b/0xc0 [ 1021.145284][T25972] ? rcu_segcblist_ready_cbs+0x24/0x30 [ 1021.145301][T25972] ? rcu_core+0x895/0xd50 [ 1021.145316][T25972] ? __fget_light+0x21b/0x260 [ 1021.145332][T25972] ? __cond_resched+0x11/0x40 [ 1021.145349][T25972] ? fput+0x2d/0x130 [ 1021.145368][T25972] ? ksys_write+0x157/0x180 [ 1021.145440][T25972] __x64_sys_sendmmsg+0x53/0x60 [ 1021.145538][T25972] do_syscall_64+0x3d/0x90 [ 1021.145554][T25972] ? irqentry_exit+0xe/0x30 [ 1021.145638][T25972] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1021.145658][T25972] RIP: 0033:0x4665e9 [ 1021.145669][T25972] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1021.145685][T25972] RSP: 002b:00007fbd31664188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1021.145703][T25972] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 1021.145723][T25972] RDX: 0400000000000132 RSI: 0000000020004d80 RDI: 0000000000000003 [ 1021.145736][T25972] RBP: 00007fbd316641d0 R08: 0000000000000000 R09: 0000000000000000 [ 1021.145749][T25972] R10: 0000000004000000 R11: 0000000000000246 R12: 0000000000000002 [ 1021.145760][T25972] R13: 00007fff02de0dcf R14: 00007fbd31664300 R15: 0000000000022000 [ 1021.235476][T25986] FAULT_INJECTION: forcing a failure. [ 1021.235476][T25986] name failslab, interval 1, probability 0, space 0, times 0 [ 1021.235498][T25986] CPU: 0 PID: 25986 Comm: syz-executor.3 Not tainted 5.14.0-rc6-syzkaller #0 [ 1021.235519][T25986] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1021.235531][T25986] Call Trace: [ 1021.235580][T25986] dump_stack_lvl+0xb7/0x103 [ 1021.235601][T25986] dump_stack+0x11/0x1a [ 1021.235617][T25986] should_fail+0x23c/0x250 [ 1021.235641][T25986] __should_failslab+0x81/0x90 [ 1021.235657][T25986] should_failslab+0x5/0x20 [ 1021.235674][T25986] kmem_cache_alloc_node+0x58/0x2b0 [ 1021.235694][T25986] ? __alloc_skb+0xed/0x420 [ 1021.235770][T25986] __alloc_skb+0xed/0x420 [ 1021.235789][T25986] ? dev_queue_xmit+0x13/0x20 [ 1021.235858][T25986] sock_omalloc+0x6d/0xd0 [ 1021.235876][T25986] msg_zerocopy_alloc+0x4b/0x1b0 [ 1021.235896][T25986] msg_zerocopy_realloc+0x156/0x260 [ 1021.235917][T25986] __ip6_append_data+0x83f/0x22b0 [ 1021.235934][T25986] ? ip6_local_out+0x121/0x1e0 [ 1021.235956][T25986] ip6_make_skb+0x258/0x420 [ 1021.235971][T25986] ? ip_do_fragment+0x11f0/0x11f0 [ 1021.236023][T25986] ? ip_do_fragment+0x11f0/0x11f0 [ 1021.236040][T25986] udpv6_sendmsg+0x160a/0x16b0 [ 1021.236060][T25986] ? ip_do_fragment+0x11f0/0x11f0 [ 1021.236076][T25986] ? _raw_spin_unlock_irqrestore+0x27/0x40 [ 1021.236100][T25986] inet6_sendmsg+0x5f/0x80 [ 1021.236119][T25986] ? inet6_compat_ioctl+0x250/0x250 [ 1021.236206][T25986] ____sys_sendmsg+0x360/0x4d0 [ 1021.236230][T25986] ? import_iovec+0x69/0x80 [ 1021.236315][T25986] __sys_sendmmsg+0x315/0x4b0 [ 1021.236337][T25986] ? kstrtoull+0x321/0x360 [ 1021.236355][T25986] ? kstrtouint_from_user+0x104/0x130 [ 1021.236405][T25986] ? fsnotify_perm+0x59/0x2e0 [ 1021.236425][T25986] ? __fsnotify_parent+0x32f/0x430 [ 1021.236443][T25986] ? get_pid_task+0x8b/0xc0 [ 1021.236458][T25986] ? __fget_light+0x21b/0x260 [ 1021.236473][T25986] ? __cond_resched+0x11/0x40 [ 1021.236486][T25986] ? fput+0x2d/0x130 [ 1021.236504][T25986] ? ksys_write+0x157/0x180 [ 1021.236549][T25986] __x64_sys_sendmmsg+0x53/0x60 [ 1021.236569][T25986] do_syscall_64+0x3d/0x90 [ 1021.236595][T25986] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1021.236619][T25986] RIP: 0033:0x4665e9 00:50:57 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f00000016c0)=[{&(0x7f0000000300)="3b5b5386cc37093f574f522242f520f9d84dea291eb53de659810bb38c2bcc666fde18be313ad962ffc5a84e33e37f880667ebe6f3545c870643cd64a651bf17b99c6d510f07b6596f2042826c24d9070e1b1b45a6c39b93a406be78a703c6c9d55fdbe6106973ca255977b4af8858684949440e286d88fca15156054293571887ca13a2b28f", 0x86}, {&(0x7f0000000580)="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", 0x6dd}], 0x2) 00:50:57 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "00e5ffffffffffffff00000000ba65002000"}) write$binfmt_aout(r0, &(0x7f0000000000)=ANY=[], 0xffffffca) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000100)={0x17, 0x80ffffff, 0x0, 0x0, 0x0, "0000000300000007db82456fa79c812600"}) 00:50:57 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f00000008c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0x4000080000000000, &(0x7f0000000480)={[{@block={'block', 0x3d, 0x800}}]}) 00:50:57 executing program 3 (fault-call:3 fault-nth:65): r0 = socket$inet6(0xa, 0x800000000000002, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @local, 0x2}, 0x1c) setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000000180)={0x200000000000001}, 0x8) sendmmsg(r0, &(0x7f0000004d80)=[{{0x0, 0x200e402, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479ceef6fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c9120cab00220bc31d41e44f96f67971b8ed8a3dc9eb4123a903d58da02dd1eca653150422bc91e9585fb38", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a40b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xf7}, {&(0x7f00000012c0), 0x80fe}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b04e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) 00:50:57 executing program 5: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) r3 = socket(0x2, 0x3, 0x21) bind$inet(r3, &(0x7f0000000080)={0x2, 0x0, @local}, 0x10) connect$inet(r3, &(0x7f00000000c0)={0x2, 0x0, @multicast1}, 0x10) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x40009, 0x810) 00:50:57 executing program 0: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) r3 = socket(0x2, 0x3, 0x21) bind$inet(r3, &(0x7f0000000080)={0x2, 0x0, @local}, 0x10) connect$inet(r3, &(0x7f00000000c0)={0x2, 0x0, @multicast1}, 0x10) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x9b5ed22be52330ee, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, 0xffffffffffffffff, 0x0, 0x40009, 0x0) [ 1021.236632][T25986] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1021.236649][T25986] RSP: 002b:00007fbd31664188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1021.236668][T25986] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 1021.236680][T25986] RDX: 0400000000000132 RSI: 0000000020004d80 RDI: 0000000000000003 [ 1021.236693][T25986] RBP: 00007fbd316641d0 R08: 0000000000000000 R09: 0000000000000000 [ 1021.236705][T25986] R10: 0000000004000000 R11: 0000000000000246 R12: 0000000000000002 [ 1021.236717][T25986] R13: 00007fff02de0dcf R14: 00007fbd31664300 R15: 0000000000022000 [ 1021.941513][T26005] FAULT_INJECTION: forcing a failure. [ 1021.941513][T26005] name failslab, interval 1, probability 0, space 0, times 0 [ 1021.954153][T26005] CPU: 1 PID: 26005 Comm: syz-executor.3 Not tainted 5.14.0-rc6-syzkaller #0 [ 1021.962906][T26005] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1021.972951][T26005] Call Trace: [ 1021.976216][T26005] dump_stack_lvl+0xb7/0x103 [ 1021.980799][T26005] dump_stack+0x11/0x1a [ 1021.984942][T26005] should_fail+0x23c/0x250 00:50:57 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "00e5ffffffffffffff00000000ba65002000"}) write$binfmt_aout(r0, &(0x7f0000000000)=ANY=[], 0xffffffca) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000100)={0x17, 0x9f020000, 0x0, 0x0, 0x0, "0000000300000007db82456fa79c812600"}) [ 1021.989408][T26005] __should_failslab+0x81/0x90 [ 1021.994227][T26005] should_failslab+0x5/0x20 [ 1021.998729][T26005] kmem_cache_alloc_node_trace+0x58/0x2e0 [ 1022.004444][T26005] ? __kmalloc_node_track_caller+0x30/0x40 [ 1022.010248][T26005] ? kmem_cache_alloc_node+0x1d4/0x2b0 [ 1022.015755][T26005] __kmalloc_node_track_caller+0x30/0x40 [ 1022.015812][T26005] ? sock_omalloc+0x6d/0xd0 00:50:57 executing program 3 (fault-call:3 fault-nth:66): r0 = socket$inet6(0xa, 0x800000000000002, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @local, 0x2}, 0x1c) setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000000180)={0x200000000000001}, 0x8) sendmmsg(r0, &(0x7f0000004d80)=[{{0x0, 0x200e402, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479ceef6fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c9120cab00220bc31d41e44f96f67971b8ed8a3dc9eb4123a903d58da02dd1eca653150422bc91e9585fb38", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a40b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xf7}, {&(0x7f00000012c0), 0x80fe}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b04e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) 00:50:57 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f00000008c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0x4800000000000000, &(0x7f0000000480)={[{@block={'block', 0x3d, 0x800}}]}) [ 1022.015828][T26005] __alloc_skb+0x187/0x420 [ 1022.015846][T26005] sock_omalloc+0x6d/0xd0 [ 1022.015863][T26005] msg_zerocopy_alloc+0x4b/0x1b0 [ 1022.015883][T26005] msg_zerocopy_realloc+0x156/0x260 [ 1022.015903][T26005] __ip6_append_data+0x83f/0x22b0 [ 1022.015945][T26005] ? ip6_local_out+0x121/0x1e0 [ 1022.015968][T26005] ip6_make_skb+0x258/0x420 00:50:57 executing program 3 (fault-call:3 fault-nth:67): r0 = socket$inet6(0xa, 0x800000000000002, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @local, 0x2}, 0x1c) setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000000180)={0x200000000000001}, 0x8) sendmmsg(r0, &(0x7f0000004d80)=[{{0x0, 0x200e402, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479ceef6fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c9120cab00220bc31d41e44f96f67971b8ed8a3dc9eb4123a903d58da02dd1eca653150422bc91e9585fb38", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a40b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xf7}, {&(0x7f00000012c0), 0x80fe}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b04e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) [ 1022.015983][T26005] ? ip_do_fragment+0x11f0/0x11f0 [ 1022.015998][T26005] ? ip_do_fragment+0x11f0/0x11f0 [ 1022.016012][T26005] udpv6_sendmsg+0x160a/0x16b0 [ 1022.016029][T26005] ? ip_do_fragment+0x11f0/0x11f0 [ 1022.016076][T26005] ? _raw_spin_unlock_irqrestore+0x27/0x40 00:50:58 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "00e5ffffffffffffff00000000ba65002000"}) write$binfmt_aout(r0, &(0x7f0000000000)=ANY=[], 0xffffffca) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000100)={0x17, 0xfdfdffff, 0x0, 0x0, 0x0, "0000000300000007db82456fa79c812600"}) [ 1022.016117][T26005] inet6_sendmsg+0x5f/0x80 [ 1022.016139][T26005] ? inet6_compat_ioctl+0x250/0x250 [ 1022.016162][T26005] ____sys_sendmsg+0x360/0x4d0 [ 1022.016184][T26005] ? import_iovec+0x69/0x80 [ 1022.016237][T26005] __sys_sendmmsg+0x315/0x4b0 [ 1022.016261][T26005] ? kstrtoull+0x321/0x360 [ 1022.016277][T26005] ? kstrtouint_from_user+0x104/0x130 [ 1022.016295][T26005] ? fsnotify_perm+0x59/0x2e0 [ 1022.016311][T26005] ? __fsnotify_parent+0x32f/0x430 [ 1022.016337][T26005] ? get_pid_task+0x8b/0xc0 [ 1022.016355][T26005] ? __fget_light+0x21b/0x260 [ 1022.016371][T26005] ? __cond_resched+0x11/0x40 [ 1022.016461][T26005] ? fput+0x2d/0x130 [ 1022.016481][T26005] ? ksys_write+0x157/0x180 [ 1022.016500][T26005] __x64_sys_sendmmsg+0x53/0x60 [ 1022.016610][T26005] do_syscall_64+0x3d/0x90 [ 1022.016627][T26005] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1022.016648][T26005] RIP: 0033:0x4665e9 00:50:58 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "00e5ffffffffffffff00000000ba65002000"}) write$binfmt_aout(r0, &(0x7f0000000000)=ANY=[], 0xffffffca) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000100)={0x17, 0xfffffdfd, 0x0, 0x0, 0x0, "0000000300000007db82456fa79c812600"}) [ 1022.016659][T26005] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1022.016675][T26005] RSP: 002b:00007fbd31664188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1022.016695][T26005] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 1022.016774][T26005] RDX: 0400000000000132 RSI: 0000000020004d80 RDI: 0000000000000003 [ 1022.016786][T26005] RBP: 00007fbd316641d0 R08: 0000000000000000 R09: 0000000000000000 [ 1022.016805][T26005] R10: 0000000004000000 R11: 0000000000000246 R12: 0000000000000002 [ 1022.016831][T26005] R13: 00007fff02de0dcf R14: 00007fbd31664300 R15: 0000000000022000 [ 1022.092817][T26023] FAULT_INJECTION: forcing a failure. [ 1022.092817][T26023] name failslab, interval 1, probability 0, space 0, times 0 [ 1022.092841][T26023] CPU: 1 PID: 26023 Comm: syz-executor.3 Not tainted 5.14.0-rc6-syzkaller #0 [ 1022.092862][T26023] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1022.092976][T26023] Call Trace: [ 1022.092984][T26023] dump_stack_lvl+0xb7/0x103 [ 1022.093007][T26023] dump_stack+0x11/0x1a [ 1022.093063][T26023] should_fail+0x23c/0x250 [ 1022.093090][T26023] __should_failslab+0x81/0x90 [ 1022.093111][T26023] should_failslab+0x5/0x20 [ 1022.093129][T26023] kmem_cache_alloc_node+0x58/0x2b0 [ 1022.093154][T26023] ? __alloc_skb+0xed/0x420 [ 1022.093175][T26023] __alloc_skb+0xed/0x420 [ 1022.093258][T26023] ? kmem_cache_alloc_node_trace+0x103/0x2e0 [ 1022.093284][T26023] alloc_skb_with_frags+0x90/0x390 [ 1022.093340][T26023] ? security_capable+0x91/0xa0 [ 1022.093360][T26023] sock_alloc_send_pskb+0x436/0x4e0 [ 1022.093380][T26023] sock_alloc_send_skb+0x2d/0x40 [ 1022.093399][T26023] __ip6_append_data+0x17ed/0x22b0 [ 1022.093416][T26023] ? __ip6_append_data+0x7c1/0x22b0 [ 1022.093432][T26023] ? ip6_local_out+0x121/0x1e0 [ 1022.093449][T26023] ip6_make_skb+0x258/0x420 [ 1022.093543][T26023] ? ip_do_fragment+0x11f0/0x11f0 [ 1022.093560][T26023] ? ip_do_fragment+0x11f0/0x11f0 [ 1022.093574][T26023] udpv6_sendmsg+0x160a/0x16b0 [ 1022.093591][T26023] ? ip_do_fragment+0x11f0/0x11f0 [ 1022.093605][T26023] ? _raw_spin_unlock_irqrestore+0x27/0x40 [ 1022.093703][T26023] inet6_sendmsg+0x5f/0x80 [ 1022.093729][T26023] ? inet6_compat_ioctl+0x250/0x250 [ 1022.093753][T26023] ____sys_sendmsg+0x360/0x4d0 [ 1022.093775][T26023] ? import_iovec+0x69/0x80 [ 1022.093866][T26023] __sys_sendmmsg+0x315/0x4b0 [ 1022.093888][T26023] ? kstrtoull+0x321/0x360 [ 1022.093983][T26023] ? kstrtouint_from_user+0x104/0x130 [ 1022.094004][T26023] ? fsnotify_perm+0x59/0x2e0 [ 1022.094023][T26023] ? __fsnotify_parent+0x32f/0x430 [ 1022.094040][T26023] ? get_pid_task+0x8b/0xc0 [ 1022.094057][T26023] ? __fget_light+0x21b/0x260 [ 1022.094074][T26023] ? __cond_resched+0x11/0x40 [ 1022.094087][T26023] ? fput+0x2d/0x130 [ 1022.094171][T26023] ? ksys_write+0x157/0x180 [ 1022.094188][T26023] __x64_sys_sendmmsg+0x53/0x60 [ 1022.094208][T26023] do_syscall_64+0x3d/0x90 [ 1022.094228][T26023] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1022.094250][T26023] RIP: 0033:0x4665e9 [ 1022.094262][T26023] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1022.094358][T26023] RSP: 002b:00007fbd31664188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1022.094377][T26023] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 1022.094390][T26023] RDX: 0400000000000132 RSI: 0000000020004d80 RDI: 0000000000000003 [ 1022.094403][T26023] RBP: 00007fbd316641d0 R08: 0000000000000000 R09: 0000000000000000 [ 1022.094413][T26023] R10: 0000000004000000 R11: 0000000000000246 R12: 0000000000000002 [ 1022.094424][T26023] R13: 00007fff02de0dcf R14: 00007fbd31664300 R15: 0000000000022000 [ 1022.151528][T26030] FAULT_INJECTION: forcing a failure. [ 1022.151528][T26030] name failslab, interval 1, probability 0, space 0, times 0 [ 1022.605171][T26030] CPU: 0 PID: 26030 Comm: syz-executor.3 Not tainted 5.14.0-rc6-syzkaller #0 [ 1022.605193][T26030] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1022.605204][T26030] Call Trace: [ 1022.627222][T26030] dump_stack_lvl+0xb7/0x103 [ 1022.627244][T26030] dump_stack+0x11/0x1a [ 1022.635955][T26030] should_fail+0x23c/0x250 [ 1022.640462][T26030] __should_failslab+0x81/0x90 [ 1022.645222][T26030] should_failslab+0x5/0x20 [ 1022.649715][T26030] kmem_cache_alloc_node_trace+0x58/0x2e0 [ 1022.655447][T26030] ? __kmalloc_node_track_caller+0x30/0x40 [ 1022.655535][T26030] ? kmem_cache_alloc_node+0x1d4/0x2b0 [ 1022.655555][T26030] __kmalloc_node_track_caller+0x30/0x40 [ 1022.672406][T26030] ? alloc_skb_with_frags+0x90/0x390 [ 1022.672433][T26030] __alloc_skb+0x187/0x420 [ 1022.682095][T26030] alloc_skb_with_frags+0x90/0x390 [ 1022.682149][T26030] ? security_capable+0x91/0xa0 [ 1022.692067][T26030] sock_alloc_send_pskb+0x436/0x4e0 [ 1022.697327][T26030] sock_alloc_send_skb+0x2d/0x40 [ 1022.697347][T26030] __ip6_append_data+0x17ed/0x22b0 [ 1022.707355][T26030] ? __ip6_append_data+0x7c1/0x22b0 [ 1022.707375][T26030] ? ip6_local_out+0x121/0x1e0 [ 1022.717283][T26030] ip6_make_skb+0x258/0x420 [ 1022.721833][T26030] ? ip_do_fragment+0x11f0/0x11f0 [ 1022.721852][T26030] ? ip_do_fragment+0x11f0/0x11f0 [ 1022.731847][T26030] udpv6_sendmsg+0x160a/0x16b0 [ 1022.736686][T26030] ? ip_do_fragment+0x11f0/0x11f0 [ 1022.741728][T26030] ? _raw_spin_unlock_irqrestore+0x27/0x40 [ 1022.747534][T26030] inet6_sendmsg+0x5f/0x80 [ 1022.747556][T26030] ? inet6_compat_ioctl+0x250/0x250 [ 1022.747577][T26030] ____sys_sendmsg+0x360/0x4d0 [ 1022.761918][T26030] ? import_iovec+0x69/0x80 [ 1022.762508][ C1] ================================================================== [ 1022.762519][ C1] BUG: KCSAN: data-race in console_unlock / console_unlock [ 1022.762539][ C1] [ 1022.762543][ C1] write to 0xffffffff8417d940 of 8 bytes by task 26030 on cpu 0: [ 1022.762551][ C1] console_unlock+0x570/0xb30 [ 1022.762556][ C1] vprintk_emit+0x125/0x3d0 [ 1022.762560][ C1] vprintk_default+0x22/0x30 [ 1022.762565][ C1] vprintk+0x15a/0x170 [ 1022.762569][ C1] printk+0x62/0x87 [ 1022.762574][ C1] show_trace_log_lvl+0x587/0x600 [ 1022.762579][ C1] dump_stack_lvl+0xb7/0x103 [ 1022.762584][ C1] dump_stack+0x11/0x1a [ 1022.762588][ C1] should_fail+0x23c/0x250 [ 1022.762593][ C1] __should_failslab+0x81/0x90 [ 1022.762598][ C1] should_failslab+0x5/0x20 [ 1022.762603][ C1] kmem_cache_alloc_node_trace+0x58/0x2e0 [ 1022.762609][ C1] __kmalloc_node_track_caller+0x30/0x40 [ 1022.762614][ C1] __alloc_skb+0x187/0x420 [ 1022.762619][ C1] alloc_skb_with_frags+0x90/0x390 [ 1022.762624][ C1] sock_alloc_send_pskb+0x436/0x4e0 [ 1022.762646][ C1] sock_alloc_send_skb+0x2d/0x40 [ 1022.762651][ C1] __ip6_append_data+0x17ed/0x22b0 [ 1022.762658][ C1] ip6_make_skb+0x258/0x420 [ 1022.762663][ C1] udpv6_sendmsg+0x160a/0x16b0 [ 1022.762688][ C1] inet6_sendmsg+0x5f/0x80 [ 1022.762692][ C1] ____sys_sendmsg+0x360/0x4d0 [ 1022.762697][ C1] __sys_sendmmsg+0x315/0x4b0 [ 1022.762702][ C1] __x64_sys_sendmmsg+0x53/0x60 [ 1022.762707][ C1] do_syscall_64+0x3d/0x90 [ 1022.762712][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1022.762717][ C1] [ 1022.762722][ C1] read to 0xffffffff8417d940 of 8 bytes by task 26003 on cpu 1: [ 1022.762729][ C1] console_unlock+0x9f5/0xb30 [ 1022.762733][ C1] do_con_write+0x5d29/0x5d90 [ 1022.762738][ C1] con_put_char+0x35/0x60 [ 1022.762743][ C1] tty_put_char+0x5f/0xa0 [ 1022.762748][ C1] do_output_char+0x4ca/0x4f0 [ 1022.762753][ C1] n_tty_write+0x7f8/0xaf0 [ 1022.762757][ C1] file_tty_write+0x409/0x660 [ 1022.762762][ C1] tty_write+0x24/0x30 [ 1022.762766][ C1] do_iter_readv_writev+0x2cb/0x360 [ 1022.762792][ C1] do_iter_write+0x112/0x4c0 [ 1022.762797][ C1] do_writev+0x1e0/0x400 [ 1022.762801][ C1] __x64_sys_writev+0x41/0x50 [ 1022.762806][ C1] do_syscall_64+0x3d/0x90 [ 1022.762811][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1022.762816][ C1] [ 1022.762821][ C1] value changed: 0x0000000000004d05 -> 0x0000000000004d06 [ 1022.762827][ C1] [ 1022.762831][ C1] Reported by Kernel Concurrency Sanitizer on: [ 1022.762838][ C1] CPU: 1 PID: 26003 Comm: syz-executor.1 Not tainted 5.14.0-rc6-syzkaller #0 [ 1022.762847][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1022.762857][ C1] ================================================================== [ 1023.033535][T26030] __sys_sendmmsg+0x315/0x4b0 [ 1023.038320][T26030] ? kstrtoull+0x321/0x360 [ 1023.038427][T26030] ? kstrtouint_from_user+0x104/0x130 [ 1023.048182][T26030] ? fsnotify_perm+0x59/0x2e0 [ 1023.052860][T26030] ? __fsnotify_parent+0x32f/0x430 [ 1023.058154][T26030] ? get_pid_task+0x8b/0xc0 [ 1023.062657][T26030] ? __fget_light+0x21b/0x260 [ 1023.062676][T26030] ? __cond_resched+0x11/0x40 [ 1023.072006][T26030] ? fput+0x2d/0x130 [ 1023.072028][T26030] ? ksys_write+0x157/0x180 [ 1023.080402][T26030] __x64_sys_sendmmsg+0x53/0x60 [ 1023.085321][T26030] do_syscall_64+0x3d/0x90 [ 1023.085368][T26030] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1023.095644][T26030] RIP: 0033:0x4665e9 [ 1023.099614][T26030] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1023.119232][T26030] RSP: 002b:00007fbd31664188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1023.127634][T26030] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 1023.135597][T26030] RDX: 0400000000000132 RSI: 0000000020004d80 RDI: 0000000000000003 00:50:59 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f00000016c0)=[{&(0x7f0000000300)="3b5b5386cc37093f574f522242f520f9d84dea291eb53de659810bb38c2bcc666fde18be313ad962ffc5a84e33e37f880667ebe6f3545c870643cd64a651bf17b99c6d510f07b6596f2042826c24d9070e1b1b45a6c39b93a406be78a703c6c9d55fdbe6106973ca255977b4af8858684949440e286d88fca15156054293571887ca13a2b28f", 0x86}, {&(0x7f0000000580)="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", 0x6dd}], 0x2) 00:50:59 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f00000008c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0x4c00000000000000, &(0x7f0000000480)={[{@block={'block', 0x3d, 0x800}}]}) 00:50:59 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "00e5ffffffffffffff00000000ba65002000"}) write$binfmt_aout(r0, &(0x7f0000000000)=ANY=[], 0xffffffca) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000100)={0x17, 0xffffff80, 0x0, 0x0, 0x0, "0000000300000007db82456fa79c812600"}) 00:50:59 executing program 5: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) r3 = socket(0x2, 0x3, 0x21) bind$inet(r3, &(0x7f0000000080)={0x2, 0x0, @local}, 0x10) connect$inet(r3, &(0x7f00000000c0)={0x2, 0x0, @multicast1}, 0x10) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x40009, 0xa00) 00:50:59 executing program 0: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) r3 = socket(0x2, 0x3, 0x21) bind$inet(r3, &(0x7f0000000080)={0x2, 0x0, @local}, 0x10) connect$inet(r3, &(0x7f00000000c0)={0x2, 0x0, @multicast1}, 0x10) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x9b5ed22be52330ee, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x0, 0x0) 00:50:59 executing program 3: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @local, 0x2}, 0x1c) setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000000180)={0x200000000000001}, 0x8) sendmmsg(r0, &(0x7f0000004d80)=[{{0x0, 0x200e402, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479ceef6fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c9120cab00220bc31d41e44f96f67971b8ed8a3dc9eb4123a903d58da02dd1eca653150422bc91e9585fb38", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a40b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xf7}, {&(0x7f00000012c0), 0x80fe}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b04e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) [ 1023.135611][T26030] RBP: 00007fbd316641d0 R08: 0000000000000000 R09: 0000000000000000 [ 1023.135622][T26030] R10: 0000000004000000 R11: 0000000000000246 R12: 0000000000000002 [ 1023.159459][T26030] R13: 00007fff02de0dcf R14: 00007fbd31664300 R15: 0000000000022000 00:50:59 executing program 3: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @local, 0x2}, 0x1c) setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000000180)={0x200000000000001}, 0x8) sendmmsg(r0, &(0x7f0000004d80)=[{{0x0, 0x200e403, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479ceef6fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c9120cab00220bc31d41e44f96f67971b8ed8a3dc9eb4123a903d58da02dd1eca653150422bc91e9585fb38", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a40b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xf7}, {&(0x7f00000012c0), 0x80fe}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b04e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) 00:50:59 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "00e5ffffffffffffff00000000ba65002000"}) write$binfmt_aout(r0, &(0x7f0000000000)=ANY=[], 0xffffffca) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000100)={0x17, 0x0, 0x0, 0x0, 0x0, "0000000300000007db82456fa79c812600"}) 00:50:59 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f00000016c0)=[{&(0x7f0000000300)="3b5b5386cc37093f574f522242f520f9d84dea291eb53de659810bb38c2bcc666fde18be313ad962ffc5a84e33e37f880667ebe6f3545c870643cd64a651bf17b99c6d510f07b6596f2042826c24d9070e1b1b45a6c39b93a406be78a703c6c9d55fdbe6106973ca255977b4af8858684949440e286d88fca15156054293571887ca13a2b28f", 0x86}, {&(0x7f0000000580)="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", 0x6dd}], 0x2) 00:50:59 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f00000008c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0x6000000000000000, &(0x7f0000000480)={[{@block={'block', 0x3d, 0x800}}]}) 00:50:59 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f00000016c0)=[{&(0x7f0000000300)="3b5b5386cc37093f574f522242f520f9d84dea291eb53de659810bb38c2bcc666fde18be313ad962ffc5a84e33e37f880667ebe6f3545c870643cd64a651bf17b99c6d510f07b6596f2042826c24d9070e1b1b45a6c39b93a406be78a703c6c9d55fdbe6106973ca255977b4af8858684949440e286d88fca15156054293571887ca13a2b28f", 0x86}, {&(0x7f0000000580)="a2e4770de4f0ca58596733bce2bf602ce6e36cd94e9b440b06a9aaed8e0523338cee8df2773526e400e82ec218d24e535365eeee8a6957a0847a629444633131c6bd1ca28638479935cae9d8424e74b41814cd007361a729e7ceddbda1fce570e4b1ca49fd99de9a2eb68abf38ddd70ab4b9a353ae2232e4c9a68e2299dbbc44f4fb9ad77be403df33da449dd8c806d455b62051fcab3a43b92b307f8c80ce20478673d84fb88910e2cb5a1ec38f73cf0c5818fe6a5f815bc1b7937f553dd3761ea11d0979dc6e4814a2de347552cb4b08d503fa2069406166ffa68f11c12c35b0360f0c04cb19a3355cd0ef17b391a0db063270915adaa6e18757507718d575c7a8e1cd3393d184523754a3a044c5abf82dd2659555c4f5a6e0a07f35f98a0e4a1eb6038dfc1f3211073a42f8de7116fa673b29f58dd3bad74746195ceb0ca3318496ad98a436e4c80a64f94967bb2a0c7de588bd7fe0fe1c8c34bd290a5c1f51201dc44535a138b9201b2bd26206f396404d68ccab4bfeab068d80e864c8b4b035bcd24efb21df0f54ab9a04787f376b7687fad22bf0b013ce363990812d8f7688c3111b0dd4d8e69d6a2da054154c0711fb074ffe014c46457c31b300df87219fee8194e0d818e12df7ff1b56af61eb1c16f3f23ccba2c917e701348a2fda679309d9d6883c5b2772c10104ba5403212f1c7d4ccf9fbc90cb23be1190b9a72583580a26d97adfab2a10d5c5e39964b6a78649fd8caa5e001e1f759585048c25390508eb4f8cb66d923e13d7977a4603af911681cf8921cf6aa8dc041f819f0046c37ecdcf0f2773ff3ab721f43a36bb4d2d070b032eb943234a940d8ea35e0e848acab087d83a664f49167d8a374202bdf96b5f8a41a7e2630ea930f69592e12432c49ef2904ce7dac8a65237b71b1a9f23473ba59ca65971e9effe35aa45f588190d3219c4257bfda67987053646a344893672c336bca6c45b0c2986c4f9fdd15bf9a12e983002d004b40e8b0b9440c5f39da4c6c4a2bf6f5090dad89ba35c86f492d8f61cff7c0eb4c0ca3a5e859087e5058510ccf68757f24d81d3db9b8a95086b36d6e08187eaeae64d855fc6ff3d82c26aa7343c973faa65129959b805d4b1ff266cd5be01de5394c860d00c62283425712bb1f3b613224fd504cd2a7c13bc95e19b72be7da05ac08f95bf5da632b654d8a776f0afcb4fb2d0f76a01df9c1b619add8780f098c6ead8d23a9b8ce1e91f20757d7f1a06cf7e1007988161b9c086687fbc52ae1ca60688a20c90fa1d4d275271ad68932df325915edbe9a0b04cbbeb718965b1be6b3357ba60b6c3db11d78d1318e0b2afbbd083e4248766c109ce6c14fbefdcc2f02d6e2f795b394b3a27a5ec2c44368f51ed18d740bcc9fd984199c5a6d3f76b0a540959100719e480c6bdc8a72fcdb3484542f8cad50e549900125ae8b394f18592a2971fe3ad869c576a372227c7031b9de72d0d8166eebe16a342c015698e3ec6bcc1fa45d41cc8a43cf10e9ed6e9e0871ff83b389f6b020aaeae86d9657714270a2907ee5a9990096580570289a05f6c50493de4e0fe3ddc2d5387211bc0a01495695b20a865e519ed453c879f100d5c6fdc5f5fd491e9d46fac2beb11581aa6168b4d9c31f2cf4255f1a08cbc57f9aa2609420cd6bd9b1af761992067cee51519cb959637cdb858bf192bcd88fb5278c2fa186f3a4da5c25f654d7e30fcc5385abb262645602d6858adbbde53ea6b202404c25b7f6c10d81a3538141eff35a325d0f25a5bed44d3e7356cff45e05b0889b39f059032f2b3e082ee222d742ccf4a783f6e1a978b0cc348168f77effeae1866911db5087f3d86026824f8ccb82a29f2c24d47598b62dd67e47f85ba1f189e586457cbc9aea09a58f08bad8ba9aac27d7dccbf8471881a7ba40d3157c596fae6c592836305c7df4502dfec7387adf1b00f3c2162c1a783618f1f60c526b2adee2161f55a650b85c2043d65f2a5d6bc40e8c18809b65b0021a0e2fe33a8efabe4b6caafee88b1ddc8af1e2d16178840e567e83f8c1174c26d5249ecb680b50c84cc7532522e523546991c654fe52a4bfc96a450236dc537dce46785ff7bd63ff33d88e006e795e714ff6afafaf1f3c33094bc78cc94624ac79dcc411224c70200b9930ba8a93045709a1dbeb014b2c3ea6962e0a1097fc6f963a1d1e845b0b36f00a52f2365f720bf38f351671d6cdd92c1cb69ef30242ab3469eb449b9d10169ae8c4adf9a2428833bdcea8f0e2872ae607e3b4b906b694188be3ef5d0eba38c538c20598584e2032e39ffb6ea672d1ac9721820ba6fff026dc9e308116edafe32752ae07964ea4377f8ad9e8ce274a833f67dbdfea1fc9461da264579c4cef878872c8b13650986fa0559135ab318b2d2106340f7ed3135cb39bf8c8268d17dca48e77c693fc74a8e6d098ccb151f68a475db176c1c9771ce382d73ab5506", 0x6dd}], 0x2) 00:50:59 executing program 3: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @local, 0x2}, 0x1c) setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000000180)={0x200000000000001}, 0x8) sendmmsg(r0, &(0x7f0000004d80)=[{{0x0, 0x200e404, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479ceef6fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c9120cab00220bc31d41e44f96f67971b8ed8a3dc9eb4123a903d58da02dd1eca653150422bc91e9585fb38", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a40b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xf7}, {&(0x7f00000012c0), 0x80fe}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b04e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) 00:50:59 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f00000008c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0x6800000000000000, &(0x7f0000000480)={[{@block={'block', 0x3d, 0x800}}]}) 00:50:59 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "00e5ffffffffffffff00000000ba65002000"}) write$binfmt_aout(r0, &(0x7f0000000000)=ANY=[], 0xffffffca) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000100)={0x17, 0x0, 0x7, 0x0, 0x0, "0000000300000007db82456fa79c812600"}) 00:50:59 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f00000008c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0x6c00000000000000, &(0x7f0000000480)={[{@block={'block', 0x3d, 0x800}}]}) 00:50:59 executing program 5: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) r3 = socket(0x2, 0x3, 0x21) bind$inet(r3, &(0x7f0000000080)={0x2, 0x0, @local}, 0x10) connect$inet(r3, &(0x7f00000000c0)={0x2, 0x0, @multicast1}, 0x10) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x40009, 0xf00) 00:50:59 executing program 0: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) r3 = socket(0x2, 0x3, 0x21) bind$inet(r3, &(0x7f0000000080)={0x2, 0x0, @local}, 0x10) connect$inet(r3, &(0x7f00000000c0)={0x2, 0x0, @multicast1}, 0x10) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x9b5ed22be52330ee, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x0, 0x0) 00:50:59 executing program 3: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @local, 0x2}, 0x1c) setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000000180)={0x200000000000001}, 0x8) sendmmsg(r0, &(0x7f0000004d80)=[{{0x0, 0x200e407, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479ceef6fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c9120cab00220bc31d41e44f96f67971b8ed8a3dc9eb4123a903d58da02dd1eca653150422bc91e9585fb38", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a40b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xf7}, {&(0x7f00000012c0), 0x80fe}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b04e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) 00:50:59 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f00000016c0)=[{&(0x7f0000000300)="3b5b5386cc37093f574f522242f520f9d84dea291eb53de659810bb38c2bcc666fde18be313ad962ffc5a84e33e37f880667ebe6f3545c870643cd64a651bf17b99c6d510f07b6596f2042826c24d9070e1b1b45a6c39b93a406be78a703c6c9d55fdbe6106973ca255977b4af8858684949440e286d88fca15156054293571887ca13a2b28f", 0x86}, {&(0x7f0000000580)="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", 0x6dd}], 0x2) 00:50:59 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "00e5ffffffffffffff00000000ba65002000"}) write$binfmt_aout(r0, &(0x7f0000000000)=ANY=[], 0xffffffca) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000100)={0x17, 0x0, 0x8, 0x0, 0x0, "0000000300000007db82456fa79c812600"}) 00:50:59 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f00000008c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0x7400000000000000, &(0x7f0000000480)={[{@block={'block', 0x3d, 0x800}}]}) 00:51:00 executing program 3: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @local, 0x2}, 0x1c) setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000000180)={0x200000000000001}, 0x8) sendmmsg(r0, &(0x7f0000004d80)=[{{0x0, 0x200e408, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479ceef6fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c9120cab00220bc31d41e44f96f67971b8ed8a3dc9eb4123a903d58da02dd1eca653150422bc91e9585fb38", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a40b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xf7}, {&(0x7f00000012c0), 0x80fe}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b04e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) 00:51:00 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f00000008c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0x7a00000000000000, &(0x7f0000000480)={[{@block={'block', 0x3d, 0x800}}]}) 00:51:00 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "00e5ffffffffffffff00000000ba65002000"}) write$binfmt_aout(r0, &(0x7f0000000000)=ANY=[], 0xffffffca) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000100)={0x17, 0x0, 0x9, 0x0, 0x0, "0000000300000007db82456fa79c812600"}) 00:51:00 executing program 3: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @local, 0x2}, 0x1c) setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000000180)={0x200000000000001}, 0x8) sendmmsg(r0, &(0x7f0000004d80)=[{{0x0, 0x200e40a, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479ceef6fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c9120cab00220bc31d41e44f96f67971b8ed8a3dc9eb4123a903d58da02dd1eca653150422bc91e9585fb38", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a40b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xf7}, {&(0x7f00000012c0), 0x80fe}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b04e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) 00:51:00 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f00000016c0)=[{&(0x7f0000000300)="3b5b5386cc37093f574f522242f520f9d84dea291eb53de659810bb38c2bcc666fde18be313ad962ffc5a84e33e37f880667ebe6f3545c870643cd64a651bf17b99c6d510f07b6596f2042826c24d9070e1b1b45a6c39b93a406be78a703c6c9d55fdbe6106973ca255977b4af8858684949440e286d88fca15156054293571887ca13a2b28f", 0x86}, {&(0x7f0000000580)="a2e4770de4fcca58596733bce2bf602ce6e36cd94e9b440b06a9aaed8e0523338cee8df2773526e400e82ec218d24e535365eeee8a6957a0847a629444633131c6bd1ca28638479935cae9d8424e74b41814cd007361a729e7ceddbda1fce570e4b1ca49fd99de9a2eb68abf38ddd70ab4b9a353ae2232e4c9a68e2299dbbc44f4fb9ad77be403df33da449dd8c806d455b62051fcab3a43b92b307f8c80ce20478673d84fb88910e2cb5a1ec38f73cf0c5818fe6a5f815bc1b7937f553dd3761ea11d0979dc6e4814a2de347552cb4b08d503fa2069406166ffa68f11c12c35b0360f0c04cb19a3355cd0ef17b391a0db063270915adaa6e18757507718d575c7a8e1cd3393d184523754a3a044c5abf82dd2659555c4f5a6e0a07f35f98a0e4a1eb6038dfc1f3211073a42f8de7116fa673b29f58dd3bad74746195ceb0ca3318496ad98a436e4c80a64f94967bb2a0c7de588bd7fe0fe1c8c34bd290a5c1f51201dc44535a138b9201b2bd26206f396404d68ccab4bfeab068d80e864c8b4b035bcd24efb21df0f54ab9a04787f376b7687fad22bf0b013ce363990812d8f7688c3111b0dd4d8e69d6a2da054154c0711fb074ffe014c46457c31b300df87219fee8194e0d818e12df7ff1b56af61eb1c16f3f23ccba2c917e701348a2fda679309d9d6883c5b2772c10104ba5403212f1c7d4ccf9fbc90cb23be1190b9a72583580a26d97adfab2a10d5c5e39964b6a78649fd8caa5e001e1f759585048c25390508eb4f8cb66d923e13d7977a4603af911681cf8921cf6aa8dc041f819f0046c37ecdcf0f2773ff3ab721f43a36bb4d2d070b032eb943234a940d8ea35e0e848acab087d83a664f49167d8a374202bdf96b5f8a41a7e2630ea930f69592e12432c49ef2904ce7dac8a65237b71b1a9f23473ba59ca65971e9effe35aa45f588190d3219c4257bfda67987053646a344893672c336bca6c45b0c2986c4f9fdd15bf9a12e983002d004b40e8b0b9440c5f39da4c6c4a2bf6f5090dad89ba35c86f492d8f61cff7c0eb4c0ca3a5e859087e5058510ccf68757f24d81d3db9b8a95086b36d6e08187eaeae64d855fc6ff3d82c26aa7343c973faa65129959b805d4b1ff266cd5be01de5394c860d00c62283425712bb1f3b613224fd504cd2a7c13bc95e19b72be7da05ac08f95bf5da632b654d8a776f0afcb4fb2d0f76a01df9c1b619add8780f098c6ead8d23a9b8ce1e91f20757d7f1a06cf7e1007988161b9c086687fbc52ae1ca60688a20c90fa1d4d275271ad68932df325915edbe9a0b04cbbeb718965b1be6b3357ba60b6c3db11d78d1318e0b2afbbd083e4248766c109ce6c14fbefdcc2f02d6e2f795b394b3a27a5ec2c44368f51ed18d740bcc9fd984199c5a6d3f76b0a540959100719e480c6bdc8a72fcdb3484542f8cad50e549900125ae8b394f18592a2971fe3ad869c576a372227c7031b9de72d0d8166eebe16a342c015698e3ec6bcc1fa45d41cc8a43cf10e9ed6e9e0871ff83b389f6b020aaeae86d9657714270a2907ee5a9990096580570289a05f6c50493de4e0fe3ddc2d5387211bc0a01495695b20a865e519ed453c879f100d5c6fdc5f5fd491e9d46fac2beb11581aa6168b4d9c31f2cf4255f1a08cbc57f9aa2609420cd6bd9b1af761992067cee51519cb959637cdb858bf192bcd88fb5278c2fa186f3a4da5c25f654d7e30fcc5385abb262645602d6858adbbde53ea6b202404c25b7f6c10d81a3538141eff35a325d0f25a5bed44d3e7356cff45e05b0889b39f059032f2b3e082ee222d742ccf4a783f6e1a978b0cc348168f77effeae1866911db5087f3d86026824f8ccb82a29f2c24d47598b62dd67e47f85ba1f189e586457cbc9aea09a58f08bad8ba9aac27d7dccbf8471881a7ba40d3157c596fae6c592836305c7df4502dfec7387adf1b00f3c2162c1a783618f1f60c526b2adee2161f55a650b85c2043d65f2a5d6bc40e8c18809b65b0021a0e2fe33a8efabe4b6caafee88b1ddc8af1e2d16178840e567e83f8c1174c26d5249ecb680b50c84cc7532522e523546991c654fe52a4bfc96a450236dc537dce46785ff7bd63ff33d88e006e795e714ff6afafaf1f3c33094bc78cc94624ac79dcc411224c70200b9930ba8a93045709a1dbeb014b2c3ea6962e0a1097fc6f963a1d1e845b0b36f00a52f2365f720bf38f351671d6cdd92c1cb69ef30242ab3469eb449b9d10169ae8c4adf9a2428833bdcea8f0e2872ae607e3b4b906b694188be3ef5d0eba38c538c20598584e2032e39ffb6ea672d1ac9721820ba6fff026dc9e308116edafe32752ae07964ea4377f8ad9e8ce274a833f67dbdfea1fc9461da264579c4cef878872c8b13650986fa0559135ab318b2d2106340f7ed3135cb39bf8c8268d17dca48e77c693fc74a8e6d098ccb151f68a475db176c1c9771ce382d73ab5506", 0x6dd}], 0x2) 00:51:00 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f00000008c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0x7fffffffffffffff, &(0x7f0000000480)={[{@block={'block', 0x3d, 0x800}}]}) 00:51:00 executing program 5: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) r3 = socket(0x2, 0x3, 0x21) bind$inet(r3, &(0x7f0000000080)={0x2, 0x0, @local}, 0x10) connect$inet(r3, &(0x7f00000000c0)={0x2, 0x0, @multicast1}, 0x10) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x40009, 0x1008) 00:51:00 executing program 0: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) r3 = socket(0x2, 0x3, 0x21) bind$inet(r3, &(0x7f0000000080)={0x2, 0x0, @local}, 0x10) connect$inet(r3, &(0x7f00000000c0)={0x2, 0x0, @multicast1}, 0x10) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x9b5ed22be52330ee, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x0, 0x0) 00:51:00 executing program 3: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @local, 0x2}, 0x1c) setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000000180)={0x200000000000001}, 0x8) sendmmsg(r0, &(0x7f0000004d80)=[{{0x0, 0x200e402, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479ceef6fb607a9585dc05411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c9120cab00220bc31d41e44f96f67971b8ed8a3dc9eb4123a903d58da02dd1eca653150422bc91e9585fb38", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a40b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xf7}, {&(0x7f00000012c0), 0x80fe}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b04e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) 00:51:00 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f00000016c0)=[{&(0x7f0000000300)="3b5b5386cc37093f574f522242f520f9d84dea291eb53de659810bb38c2bcc666fde18be313ad962ffc5a84e33e37f880667ebe6f3545c870643cd64a651bf17b99c6d510f07b6596f2042826c24d9070e1b1b45a6c39b93a406be78a703c6c9d55fdbe6106973ca255977b4af8858684949440e286d88fca15156054293571887ca13a2b28f", 0x86}, {&(0x7f0000000580)="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", 0x6dd}], 0x2) 00:51:00 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "00e5ffffffffffffff00000000ba65002000"}) write$binfmt_aout(r0, &(0x7f0000000000)=ANY=[], 0xffffffca) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000100)={0x17, 0x0, 0x5f, 0x0, 0x0, "0000000300000007db82456fa79c812600"}) 00:51:00 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f00000008c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0x85ffffff00000000, &(0x7f0000000480)={[{@block={'block', 0x3d, 0x800}}]}) 00:51:00 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f00000008c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0x8cffffff00000000, &(0x7f0000000480)={[{@block={'block', 0x3d, 0x800}}]}) 00:51:00 executing program 3: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @local, 0x2}, 0x1c) setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000000180)={0x200000000000001}, 0x8) sendmmsg(r0, &(0x7f0000004d80)=[{{0x0, 0x200e402, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479ceef6fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c9120cab00320bc31d41e44f96f67971b8ed8a3dc9eb4123a903d58da02dd1eca653150422bc91e9585fb38", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a40b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xf7}, {&(0x7f00000012c0), 0x80fe}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b04e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) 00:51:00 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "00e5ffffffffffffff00000000ba65002000"}) write$binfmt_aout(r0, &(0x7f0000000000)=ANY=[], 0xffffffca) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000100)={0x17, 0x0, 0x29f, 0x0, 0x0, "0000000300000007db82456fa79c812600"}) 00:51:00 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f00000016c0)=[{&(0x7f0000000300)="3b5b5386cc37093f574f522242f520f9d84dea291eb53de659810bb38c2bcc666fde18be313ad962ffc5a84e33e37f880667ebe6f3545c870643cd64a651bf17b99c6d510f07b6596f2042826c24d9070e1b1b45a6c39b93a406be78a703c6c9d55fdbe6106973ca255977b4af8858684949440e286d88fca15156054293571887ca13a2b28f", 0x86}, {&(0x7f0000000580)="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", 0x6dd}], 0x2) 00:51:00 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "00e5ffffffffffffff00000000ba65002000"}) write$binfmt_aout(r0, &(0x7f0000000000)=ANY=[], 0xffffffca) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000100)={0x17, 0x0, 0x700, 0x0, 0x0, "0000000300000007db82456fa79c812600"}) 00:51:01 executing program 3: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @local, 0x2}, 0x1c) setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000000180)={0x200000000000001}, 0x8) sendmmsg(r0, &(0x7f0000004d80)=[{{0x0, 0x200e402, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479ceef6fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c9120cab00420bc31d41e44f96f67971b8ed8a3dc9eb4123a903d58da02dd1eca653150422bc91e9585fb38", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a40b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xf7}, {&(0x7f00000012c0), 0x80fe}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b04e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) 00:51:01 executing program 5: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) r3 = socket(0x2, 0x3, 0x21) bind$inet(r3, &(0x7f0000000080)={0x2, 0x0, @local}, 0x10) connect$inet(r3, &(0x7f00000000c0)={0x2, 0x0, @multicast1}, 0x10) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x40009, 0x2000) 00:51:01 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f00000016c0)=[{&(0x7f0000000300)="3b5b5386cc37093f574f522242f520f9d84dea291eb53de659810bb38c2bcc666fde18be313ad962ffc5a84e33e37f880667ebe6f3545c870643cd64a651bf17b99c6d510f07b6596f2042826c24d9070e1b1b45a6c39b93a406be78a703c6c9d55fdbe6106973ca255977b4af8858684949440e286d88fca15156054293571887ca13a2b28f", 0x86}, {&(0x7f0000000580)="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", 0x6dd}], 0x2) 00:51:01 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f00000008c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0x97ffffff00000000, &(0x7f0000000480)={[{@block={'block', 0x3d, 0x800}}]}) 00:51:01 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "00e5ffffffffffffff00000000ba65002000"}) write$binfmt_aout(r0, &(0x7f0000000000)=ANY=[], 0xffffffca) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000100)={0x17, 0x0, 0x0, 0x0, 0x0, "0000000300000007db82456fa79c812600"}) 00:51:01 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "00e5ffffffffffffff00000000ba65002000"}) write$binfmt_aout(r0, &(0x7f0000000000)=ANY=[], 0xffffffca) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000100)={0x17, 0x0, 0x900, 0x0, 0x0, "0000000300000007db82456fa79c812600"}) 00:51:01 executing program 3: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @local, 0x2}, 0x1c) setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000000180)={0x200000000000001}, 0x8) sendmmsg(r0, &(0x7f0000004d80)=[{{0x0, 0x200e402, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479ceef6fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c9120cab00720bc31d41e44f96f67971b8ed8a3dc9eb4123a903d58da02dd1eca653150422bc91e9585fb38", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a40b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xf7}, {&(0x7f00000012c0), 0x80fe}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b04e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) 00:51:01 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f00000016c0)=[{&(0x7f0000000300)="3b5b5386cc37093f574f522242f520f9d84dea291eb53de659810bb38c2bcc666fde18be313ad962ffc5a84e33e37f880667ebe6f3545c870643cd64a651bf17b99c6d510f07b6596f2042826c24d9070e1b1b45a6c39b93a406be78a703c6c9d55fdbe6106973ca255977b4af8858684949440e286d88fca15156054293571887ca13a2b28f", 0x86}, {&(0x7f0000000580)="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", 0x6dd}], 0x2) 00:51:01 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f00000008c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0xc600000000000000, &(0x7f0000000480)={[{@block={'block', 0x3d, 0x800}}]}) 00:51:01 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "00e5ffffffffffffff00000000ba65002000"}) write$binfmt_aout(r0, &(0x7f0000000000)=ANY=[], 0xffffffca) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000100)={0x17, 0x9f020000, 0x0, 0x0, 0x0, "0000000300000007db82456fa79c812600"}) 00:51:01 executing program 3: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @local, 0x2}, 0x1c) setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000000180)={0x200000000000001}, 0x8) sendmmsg(r0, &(0x7f0000004d80)=[{{0x0, 0x200e402, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479ceef6fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c9120cab00820bc31d41e44f96f67971b8ed8a3dc9eb4123a903d58da02dd1eca653150422bc91e9585fb38", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a40b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xf7}, {&(0x7f00000012c0), 0x80fe}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b04e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) 00:51:01 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "00e5ffffffffffffff00000000ba65002000"}) write$binfmt_aout(r0, &(0x7f0000000000)=ANY=[], 0xffffffca) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000100)={0x17, 0x0, 0xd60, 0x0, 0x0, "0000000300000007db82456fa79c812600"}) 00:51:01 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f00000008c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0xdaffffff00000000, &(0x7f0000000480)={[{@block={'block', 0x3d, 0x800}}]}) 00:51:02 executing program 5: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) r3 = socket(0x2, 0x3, 0x21) bind$inet(r3, &(0x7f0000000080)={0x2, 0x0, @local}, 0x10) connect$inet(r3, &(0x7f00000000c0)={0x2, 0x0, @multicast1}, 0x10) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x40009, 0x6000) 00:51:02 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "00e5ffffffffffffff00000000ba65002000"}) write$binfmt_aout(r0, &(0x7f0000000000)=ANY=[], 0xffffffca) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000100)={0x17, 0x0, 0x4000, 0x0, 0x0, "0000000300000007db82456fa79c812600"}) 00:51:02 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f00000016c0)=[{&(0x7f0000000300)="3b5b5386cc37093f574f522242f520f9d84dea291eb53de659810bb38c2bcc666fde18be313ad962ffc5a84e33e37f880667ebe6f3545c870643cd64a651bf17b99c6d510f07b6596f2042826c24d9070e1b1b45a6c39b93a406be78a703c6c9d55fdbe6106973ca255977b4af8858684949440e286d88fca15156054293571887ca13a2b28f", 0x86}, {&(0x7f0000000580)="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", 0x6dd}], 0x2) 00:51:02 executing program 3: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @local, 0x2}, 0x1c) setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000000180)={0x200000000000001}, 0x8) sendmmsg(r0, &(0x7f0000004d80)=[{{0x0, 0x200e402, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479ceef6fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c9120cab00a20bc31d41e44f96f67971b8ed8a3dc9eb4123a903d58da02dd1eca653150422bc91e9585fb38", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a40b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xf7}, {&(0x7f00000012c0), 0x80fe}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b04e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) 00:51:02 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f00000016c0)=[{&(0x7f0000000300)="3b5b5386cc37093f574f522242f520f9d84dea291eb53de659810bb38c2bcc666fde18be313ad962ffc5a84e33e37f880667ebe6f3545c870643cd64a651bf17b99c6d510f07b6596f2042826c24d9070e1b1b45a6c39b93a406be78a703c6c9d55fdbe6106973ca255977b4af8858684949440e286d88fca15156054293571887ca13a2b28f", 0x86}, {&(0x7f0000000580)="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", 0x6dd}], 0x2) 00:51:02 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f00000008c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0xf6ffffff00000000, &(0x7f0000000480)={[{@block={'block', 0x3d, 0x800}}]}) 00:51:02 executing program 3: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @local, 0x2}, 0x1c) setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000000180)={0x200000000000001}, 0x8) sendmmsg(r0, &(0x7f0000004d80)=[{{0x0, 0x200e402, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479ceef6fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c9120cab00220bc31d41e44f96f67971b8ed8a3dc9eb4123a903d58da03dd1eca653150422bc91e9585fb38", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a40b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xf7}, {&(0x7f00000012c0), 0x80fe}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b04e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) 00:51:02 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f00000008c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0xf9fdffff00000000, &(0x7f0000000480)={[{@block={'block', 0x3d, 0x800}}]}) 00:51:02 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "00e5ffffffffffffff00000000ba65002000"}) write$binfmt_aout(r0, &(0x7f0000000000)=ANY=[], 0xffffffca) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000100)={0x17, 0x600d, 0x0, 0x0, 0x0, "0000000300000007db82456fa79c812600"}) 00:51:02 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f00000016c0)=[{&(0x7f0000000300)="3b5b5386cc37093f574f522242f520f9d84dea291eb53de659810bb38c2bcc666fde18be313ad962ffc5a84e33e37f880667ebe6f3545c870643cd64a651bf17b99c6d510f07b6596f2042826c24d9070e1b1b45a6c39b93a406be78a703c6c9d55fdbe6106973ca255977b4af8858684949440e286d88fca15156054293571887ca13a2b28f", 0x86}, {&(0x7f0000000580)="a2e4770de428ca0d596733bce2bf602ce6e36cd94e9b440b06a9aaed8e0523338cee8df2773526e400e82ec218d24e535365eeee8a6957a0847a629444633131c6bd1ca28638479935cae9d8424e74b41814cd007361a729e7ceddbda1fce570e4b1ca49fd99de9a2eb68abf38ddd70ab4b9a353ae2232e4c9a68e2299dbbc44f4fb9ad77be403df33da449dd8c806d455b62051fcab3a43b92b307f8c80ce20478673d84fb88910e2cb5a1ec38f73cf0c5818fe6a5f815bc1b7937f553dd3761ea11d0979dc6e4814a2de347552cb4b08d503fa2069406166ffa68f11c12c35b0360f0c04cb19a3355cd0ef17b391a0db063270915adaa6e18757507718d575c7a8e1cd3393d184523754a3a044c5abf82dd2659555c4f5a6e0a07f35f98a0e4a1eb6038dfc1f3211073a42f8de7116fa673b29f58dd3bad74746195ceb0ca3318496ad98a436e4c80a64f94967bb2a0c7de588bd7fe0fe1c8c34bd290a5c1f51201dc44535a138b9201b2bd26206f396404d68ccab4bfeab068d80e864c8b4b035bcd24efb21df0f54ab9a04787f376b7687fad22bf0b013ce363990812d8f7688c3111b0dd4d8e69d6a2da054154c0711fb074ffe014c46457c31b300df87219fee8194e0d818e12df7ff1b56af61eb1c16f3f23ccba2c917e701348a2fda679309d9d6883c5b2772c10104ba5403212f1c7d4ccf9fbc90cb23be1190b9a72583580a26d97adfab2a10d5c5e39964b6a78649fd8caa5e001e1f759585048c25390508eb4f8cb66d923e13d7977a4603af911681cf8921cf6aa8dc041f819f0046c37ecdcf0f2773ff3ab721f43a36bb4d2d070b032eb943234a940d8ea35e0e848acab087d83a664f49167d8a374202bdf96b5f8a41a7e2630ea930f69592e12432c49ef2904ce7dac8a65237b71b1a9f23473ba59ca65971e9effe35aa45f588190d3219c4257bfda67987053646a344893672c336bca6c45b0c2986c4f9fdd15bf9a12e983002d004b40e8b0b9440c5f39da4c6c4a2bf6f5090dad89ba35c86f492d8f61cff7c0eb4c0ca3a5e859087e5058510ccf68757f24d81d3db9b8a95086b36d6e08187eaeae64d855fc6ff3d82c26aa7343c973faa65129959b805d4b1ff266cd5be01de5394c860d00c62283425712bb1f3b613224fd504cd2a7c13bc95e19b72be7da05ac08f95bf5da632b654d8a776f0afcb4fb2d0f76a01df9c1b619add8780f098c6ead8d23a9b8ce1e91f20757d7f1a06cf7e1007988161b9c086687fbc52ae1ca60688a20c90fa1d4d275271ad68932df325915edbe9a0b04cbbeb718965b1be6b3357ba60b6c3db11d78d1318e0b2afbbd083e4248766c109ce6c14fbefdcc2f02d6e2f795b394b3a27a5ec2c44368f51ed18d740bcc9fd984199c5a6d3f76b0a540959100719e480c6bdc8a72fcdb3484542f8cad50e549900125ae8b394f18592a2971fe3ad869c576a372227c7031b9de72d0d8166eebe16a342c015698e3ec6bcc1fa45d41cc8a43cf10e9ed6e9e0871ff83b389f6b020aaeae86d9657714270a2907ee5a9990096580570289a05f6c50493de4e0fe3ddc2d5387211bc0a01495695b20a865e519ed453c879f100d5c6fdc5f5fd491e9d46fac2beb11581aa6168b4d9c31f2cf4255f1a08cbc57f9aa2609420cd6bd9b1af761992067cee51519cb959637cdb858bf192bcd88fb5278c2fa186f3a4da5c25f654d7e30fcc5385abb262645602d6858adbbde53ea6b202404c25b7f6c10d81a3538141eff35a325d0f25a5bed44d3e7356cff45e05b0889b39f059032f2b3e082ee222d742ccf4a783f6e1a978b0cc348168f77effeae1866911db5087f3d86026824f8ccb82a29f2c24d47598b62dd67e47f85ba1f189e586457cbc9aea09a58f08bad8ba9aac27d7dccbf8471881a7ba40d3157c596fae6c592836305c7df4502dfec7387adf1b00f3c2162c1a783618f1f60c526b2adee2161f55a650b85c2043d65f2a5d6bc40e8c18809b65b0021a0e2fe33a8efabe4b6caafee88b1ddc8af1e2d16178840e567e83f8c1174c26d5249ecb680b50c84cc7532522e523546991c654fe52a4bfc96a450236dc537dce46785ff7bd63ff33d88e006e795e714ff6afafaf1f3c33094bc78cc94624ac79dcc411224c70200b9930ba8a93045709a1dbeb014b2c3ea6962e0a1097fc6f963a1d1e845b0b36f00a52f2365f720bf38f351671d6cdd92c1cb69ef30242ab3469eb449b9d10169ae8c4adf9a2428833bdcea8f0e2872ae607e3b4b906b694188be3ef5d0eba38c538c20598584e2032e39ffb6ea672d1ac9721820ba6fff026dc9e308116edafe32752ae07964ea4377f8ad9e8ce274a833f67dbdfea1fc9461da264579c4cef878872c8b13650986fa0559135ab318b2d2106340f7ed3135cb39bf8c8268d17dca48e77c693fc74a8e6d098ccb151f68a475db176c1c9771ce382d73ab5506", 0x6dd}], 0x2) 00:51:02 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "00e5ffffffffffffff00000000ba65002000"}) write$binfmt_aout(r0, &(0x7f0000000000)=ANY=[], 0xffffffca) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000100)={0x17, 0x0, 0x5f00, 0x0, 0x0, "0000000300000007db82456fa79c812600"}) 00:51:02 executing program 3: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @local, 0x2}, 0x1c) setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000000180)={0x200000000000001}, 0x8) sendmmsg(r0, &(0x7f0000004d80)=[{{0x0, 0x200e402, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479ceef6fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c9120cab00220bc31d41e44f96f67971b8ed8a3dc9eb4123a903d58da04dd1eca653150422bc91e9585fb38", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a40b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xf7}, {&(0x7f00000012c0), 0x80fe}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b04e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) 00:51:03 executing program 5: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) r3 = socket(0x2, 0x3, 0x21) bind$inet(r3, &(0x7f0000000080)={0x2, 0x0, @local}, 0x10) connect$inet(r3, &(0x7f00000000c0)={0x2, 0x0, @multicast1}, 0x10) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x40009, 0x1000000) 00:51:03 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "00e5ffffffffffffff00000000ba65002000"}) write$binfmt_aout(r0, &(0x7f0000000000)=ANY=[], 0xffffffca) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000100)={0x17, 0x0, 0x600d, 0x0, 0x0, "0000000300000007db82456fa79c812600"}) 00:51:03 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f00000008c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0xfdfdffff00000000, &(0x7f0000000480)={[{@block={'block', 0x3d, 0x800}}]}) 00:51:03 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "00e5ffffffffffffff00000000ba65002000"}) write$binfmt_aout(r0, &(0x7f0000000000)=ANY=[], 0xffffffca) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000100)={0x17, 0x0, 0x4000, 0x0, 0x0, "0000000300000007db82456fa79c812600"}) 00:51:03 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f00000016c0)=[{&(0x7f0000000300)="3b5b5386cc37093f574f522242f520f9d84dea291eb53de659810bb38c2bcc666fde18be313ad962ffc5a84e33e37f880667ebe6f3545c870643cd64a651bf17b99c6d510f07b6596f2042826c24d9070e1b1b45a6c39b93a406be78a703c6c9d55fdbe6106973ca255977b4af8858684949440e286d88fca15156054293571887ca13a2b28f", 0x86}, {&(0x7f0000000580)="a2e4770de428ca9b596733bce2bf602ce6e36cd94e9b440b06a9aaed8e0523338cee8df2773526e400e82ec218d24e535365eeee8a6957a0847a629444633131c6bd1ca28638479935cae9d8424e74b41814cd007361a729e7ceddbda1fce570e4b1ca49fd99de9a2eb68abf38ddd70ab4b9a353ae2232e4c9a68e2299dbbc44f4fb9ad77be403df33da449dd8c806d455b62051fcab3a43b92b307f8c80ce20478673d84fb88910e2cb5a1ec38f73cf0c5818fe6a5f815bc1b7937f553dd3761ea11d0979dc6e4814a2de347552cb4b08d503fa2069406166ffa68f11c12c35b0360f0c04cb19a3355cd0ef17b391a0db063270915adaa6e18757507718d575c7a8e1cd3393d184523754a3a044c5abf82dd2659555c4f5a6e0a07f35f98a0e4a1eb6038dfc1f3211073a42f8de7116fa673b29f58dd3bad74746195ceb0ca3318496ad98a436e4c80a64f94967bb2a0c7de588bd7fe0fe1c8c34bd290a5c1f51201dc44535a138b9201b2bd26206f396404d68ccab4bfeab068d80e864c8b4b035bcd24efb21df0f54ab9a04787f376b7687fad22bf0b013ce363990812d8f7688c3111b0dd4d8e69d6a2da054154c0711fb074ffe014c46457c31b300df87219fee8194e0d818e12df7ff1b56af61eb1c16f3f23ccba2c917e701348a2fda679309d9d6883c5b2772c10104ba5403212f1c7d4ccf9fbc90cb23be1190b9a72583580a26d97adfab2a10d5c5e39964b6a78649fd8caa5e001e1f759585048c25390508eb4f8cb66d923e13d7977a4603af911681cf8921cf6aa8dc041f819f0046c37ecdcf0f2773ff3ab721f43a36bb4d2d070b032eb943234a940d8ea35e0e848acab087d83a664f49167d8a374202bdf96b5f8a41a7e2630ea930f69592e12432c49ef2904ce7dac8a65237b71b1a9f23473ba59ca65971e9effe35aa45f588190d3219c4257bfda67987053646a344893672c336bca6c45b0c2986c4f9fdd15bf9a12e983002d004b40e8b0b9440c5f39da4c6c4a2bf6f5090dad89ba35c86f492d8f61cff7c0eb4c0ca3a5e859087e5058510ccf68757f24d81d3db9b8a95086b36d6e08187eaeae64d855fc6ff3d82c26aa7343c973faa65129959b805d4b1ff266cd5be01de5394c860d00c62283425712bb1f3b613224fd504cd2a7c13bc95e19b72be7da05ac08f95bf5da632b654d8a776f0afcb4fb2d0f76a01df9c1b619add8780f098c6ead8d23a9b8ce1e91f20757d7f1a06cf7e1007988161b9c086687fbc52ae1ca60688a20c90fa1d4d275271ad68932df325915edbe9a0b04cbbeb718965b1be6b3357ba60b6c3db11d78d1318e0b2afbbd083e4248766c109ce6c14fbefdcc2f02d6e2f795b394b3a27a5ec2c44368f51ed18d740bcc9fd984199c5a6d3f76b0a540959100719e480c6bdc8a72fcdb3484542f8cad50e549900125ae8b394f18592a2971fe3ad869c576a372227c7031b9de72d0d8166eebe16a342c015698e3ec6bcc1fa45d41cc8a43cf10e9ed6e9e0871ff83b389f6b020aaeae86d9657714270a2907ee5a9990096580570289a05f6c50493de4e0fe3ddc2d5387211bc0a01495695b20a865e519ed453c879f100d5c6fdc5f5fd491e9d46fac2beb11581aa6168b4d9c31f2cf4255f1a08cbc57f9aa2609420cd6bd9b1af761992067cee51519cb959637cdb858bf192bcd88fb5278c2fa186f3a4da5c25f654d7e30fcc5385abb262645602d6858adbbde53ea6b202404c25b7f6c10d81a3538141eff35a325d0f25a5bed44d3e7356cff45e05b0889b39f059032f2b3e082ee222d742ccf4a783f6e1a978b0cc348168f77effeae1866911db5087f3d86026824f8ccb82a29f2c24d47598b62dd67e47f85ba1f189e586457cbc9aea09a58f08bad8ba9aac27d7dccbf8471881a7ba40d3157c596fae6c592836305c7df4502dfec7387adf1b00f3c2162c1a783618f1f60c526b2adee2161f55a650b85c2043d65f2a5d6bc40e8c18809b65b0021a0e2fe33a8efabe4b6caafee88b1ddc8af1e2d16178840e567e83f8c1174c26d5249ecb680b50c84cc7532522e523546991c654fe52a4bfc96a450236dc537dce46785ff7bd63ff33d88e006e795e714ff6afafaf1f3c33094bc78cc94624ac79dcc411224c70200b9930ba8a93045709a1dbeb014b2c3ea6962e0a1097fc6f963a1d1e845b0b36f00a52f2365f720bf38f351671d6cdd92c1cb69ef30242ab3469eb449b9d10169ae8c4adf9a2428833bdcea8f0e2872ae607e3b4b906b694188be3ef5d0eba38c538c20598584e2032e39ffb6ea672d1ac9721820ba6fff026dc9e308116edafe32752ae07964ea4377f8ad9e8ce274a833f67dbdfea1fc9461da264579c4cef878872c8b13650986fa0559135ab318b2d2106340f7ed3135cb39bf8c8268d17dca48e77c693fc74a8e6d098ccb151f68a475db176c1c9771ce382d73ab5506", 0x6dd}], 0x2) 00:51:03 executing program 3: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @local, 0x2}, 0x1c) setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000000180)={0x200000000000001}, 0x8) sendmmsg(r0, &(0x7f0000004d80)=[{{0x0, 0x200e402, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479ceef6fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c9120cab00220bc31d41e44f96f67971b8ed8a3dc9eb4123a903d58da07dd1eca653150422bc91e9585fb38", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a40b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xf7}, {&(0x7f00000012c0), 0x80fe}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b04e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) 00:51:03 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "00e5ffffffffffffff00000000ba65002000"}) write$binfmt_aout(r0, &(0x7f0000000000)=ANY=[], 0xffffffca) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000100)={0x17, 0x0, 0x9f02, 0x0, 0x0, "0000000300000007db82456fa79c812600"}) 00:51:03 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "00e5ffffffffffffff00000000ba65002000"}) write$binfmt_aout(r0, &(0x7f0000000000)=ANY=[], 0xffffffca) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000100)={0x1c, 0x0, 0x0, 0x0, 0x0, "0000000300000007db82456fa79c812600"}) 00:51:03 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f00000016c0)=[{&(0x7f0000000300)="3b5b5386cc37093f574f522242f520f9d84dea291eb53de659810bb38c2bcc666fde18be313ad962ffc5a84e33e37f880667ebe6f3545c870643cd64a651bf17b99c6d510f07b6596f2042826c24d9070e1b1b45a6c39b93a406be78a703c6c9d55fdbe6106973ca255977b4af8858684949440e286d88fca15156054293571887ca13a2b28f", 0x86}, {&(0x7f0000000580)="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", 0x6dd}], 0x2) 00:51:03 executing program 3: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @local, 0x2}, 0x1c) setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000000180)={0x200000000000001}, 0x8) sendmmsg(r0, &(0x7f0000004d80)=[{{0x0, 0x200e402, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479ceef6fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c9120cab00220bc31d41e44f96f67971b8ed8a3dc9eb4123a903d58da08dd1eca653150422bc91e9585fb38", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a40b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xf7}, {&(0x7f00000012c0), 0x80fe}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b04e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) 00:51:03 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f00000008c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0xfdffffff00000000, &(0x7f0000000480)={[{@block={'block', 0x3d, 0x800}}]}) 00:51:03 executing program 3: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @local, 0x2}, 0x1c) setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000000180)={0x200000000000001}, 0x8) sendmmsg(r0, &(0x7f0000004d80)=[{{0x0, 0x200e402, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479ceef6fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c9120cab00220bc31d41e44f96f67971b8ed8a3dc9eb4123a903d58da0add1eca653150422bc91e9585fb38", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a40b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xf7}, {&(0x7f00000012c0), 0x80fe}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b04e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) 00:51:04 executing program 5: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) r3 = socket(0x2, 0x3, 0x21) bind$inet(r3, &(0x7f0000000080)={0x2, 0x0, @local}, 0x10) connect$inet(r3, &(0x7f00000000c0)={0x2, 0x0, @multicast1}, 0x10) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x40009, 0x2000000) 00:51:04 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "00e5ffffffffffffff00000000ba65002000"}) write$binfmt_aout(r0, &(0x7f0000000000)=ANY=[], 0xffffffca) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000100)={0x17, 0x0, 0x80000, 0x0, 0x0, "0000000300000007db82456fa79c812600"}) 00:51:04 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f00000008c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0xfeffffff00000000, &(0x7f0000000480)={[{@block={'block', 0x3d, 0x800}}]}) 00:51:04 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f00000016c0)=[{&(0x7f0000000300)="3b5b5386cc37093f574f522242f520f9d84dea291eb53de659810bb38c2bcc666fde18be313ad962ffc5a84e33e37f880667ebe6f3545c870643cd64a651bf17b99c6d510f07b6596f2042826c24d9070e1b1b45a6c39b93a406be78a703c6c9d55fdbe6106973ca255977b4af8858684949440e286d88fca15156054293571887ca13a2b28f", 0x86}, {&(0x7f0000000580)="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", 0x6dd}], 0x2) 00:51:04 executing program 3: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @local, 0x2}, 0x1c) setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000000180)={0x200000000000001}, 0x8) sendmmsg(r0, &(0x7f0000004d80)=[{{0x0, 0x200e402, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479ceef6fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c9120cab00220bc31d41e44f96f67971b8ed8a3dc9eb4123a903d58da02dd1eca653150422bc91e9585fb31", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a40b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xf7}, {&(0x7f00000012c0), 0x80fe}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b04e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) 00:51:04 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "00e5ffffffffffffff00000000ba65002000"}) write$binfmt_aout(r0, &(0x7f0000000000)=ANY=[], 0xffffffca) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000100)={0x1c, 0x0, 0x0, 0x0, 0x0, "0000000300000007db82456fa79c812600"}) 00:51:04 executing program 3: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @local, 0x2}, 0x1c) setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000000180)={0x200000000000001}, 0x8) sendmmsg(r0, &(0x7f0000004d80)=[{{0x0, 0x200e402, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479ceef6fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c9120cab00220bc31d41e44f96f67971b8ed8a3dc9eb4123a903d58da02dd1eca653150422bc91e9585fbc8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a40b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xf7}, {&(0x7f00000012c0), 0x80fe}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b04e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) 00:51:04 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "00e5ffffffffffffff00000000ba65002000"}) write$binfmt_aout(r0, &(0x7f0000000000)=ANY=[], 0xffffffca) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000100)={0x1c, 0x0, 0x0, 0x0, 0x0, "0000000300000007db82456fa79c812600"}) 00:51:04 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f00000008c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0xfeffffffffffffff, &(0x7f0000000480)={[{@block={'block', 0x3d, 0x800}}]}) 00:51:04 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "00e5ffffffffffffff00000000ba65002000"}) write$binfmt_aout(r0, &(0x7f0000000000)=ANY=[], 0xffffffca) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000100)={0x17, 0x0, 0x1000000, 0x0, 0x0, "0000000300000007db82456fa79c812600"}) 00:51:04 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f00000016c0)=[{&(0x7f0000000300)="3b5b5386cc37093f574f522242f520f9d84dea291eb53de659810bb38c2bcc666fde18be313ad962ffc5a84e33e37f880667ebe6f3545c870643cd64a651bf17b99c6d510f07b6596f2042826c24d9070e1b1b45a6c39b93a406be78a703c6c9d55fdbe6106973ca255977b4af8858684949440e286d88fca15156054293571887ca13a2b28f", 0x86}, {&(0x7f0000000580)="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", 0x6dd}], 0x2) 00:51:04 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f00000008c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0xff0f000000000000, &(0x7f0000000480)={[{@block={'block', 0x3d, 0x800}}]}) 00:51:05 executing program 5: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) r3 = socket(0x2, 0x3, 0x21) bind$inet(r3, &(0x7f0000000080)={0x2, 0x0, @local}, 0x10) connect$inet(r3, &(0x7f00000000c0)={0x2, 0x0, @multicast1}, 0x10) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x40009, 0x3000000) 00:51:05 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "00e5ffffffffffffff00000000ba65002000"}) write$binfmt_aout(r0, &(0x7f0000000000)=ANY=[], 0xffffffca) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETSF(0xffffffffffffffff, 0x5412, &(0x7f0000000100)={0x1c, 0x0, 0x0, 0x0, 0x0, "0000000300000007db82456fa79c812600"}) 00:51:05 executing program 3: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @local, 0x2}, 0x1c) setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000000180)={0x200000000000001}, 0x8) sendmmsg(r0, &(0x7f0000004d80)=[{{0x0, 0x200e402, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479ceef6fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c9120cab00220bc31d41e44f96f67971b8ed8a3dc9eb4123a903d58da02dd1eca653150422bc91e9585fbb8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a40b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xf7}, {&(0x7f00000012c0), 0x80fe}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b04e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) 00:51:05 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f00000008c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0xfff7ffff00000000, &(0x7f0000000480)={[{@block={'block', 0x3d, 0x800}}]}) 00:51:05 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "00e5ffffffffffffff00000000ba65002000"}) write$binfmt_aout(r0, &(0x7f0000000000)=ANY=[], 0xffffffca) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000100)={0x17, 0x0, 0x7000000, 0x0, 0x0, "0000000300000007db82456fa79c812600"}) 00:51:05 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f00000016c0)=[{&(0x7f0000000300)="3b5b5386cc37093f574f522242f520f9d84dea291eb53de659810bb38c2bcc666fde18be313ad962ffc5a84e33e37f880667ebe6f3545c870643cd64a651bf17b99c6d510f07b6596f2042826c24d9070e1b1b45a6c39b93a406be78a703c6c9d55fdbe6106973ca255977b4af8858684949440e286d88fca15156054293571887ca13a2b28f", 0x86}, {&(0x7f0000000580)="a2e4770de428ca58086733bce2bf602ce6e36cd94e9b440b06a9aaed8e0523338cee8df2773526e400e82ec218d24e535365eeee8a6957a0847