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c3c032318752128ef43d2baa810e239aa50b3c2d2554ba7fd235e92ed9b543c09fbe0ad0caa38b3a8c3564ac3fa93cc459f2f4c7a0981305bf4b30497be98f3e92bdb61cc9ce9f9fbe120475a1b9099bf11160ec055c5fa57cf4a0d2d549406e2a3149e79b80c0dfae1e0070a63140ca3753fdd7d13457636257a06c255b759ea3bde1c62511455832a82e57c3e31bdfe67834822a7175dfee44b421fb799e0f1a4b8c654a764cde0ef254f7938e90c2fae9160efe2415db9c45320dc57a9b5192724474ac3847cfe504915a1903512b08c0d9f12b241f1da24af7700583f167acedf8b0dda16cef42b1ca958ccc54bf1ddd12e2aab68127f423ef1d5d27121b5e22a6b30a01f5d1f13a78d6808caba68945eb152220c8fc029de15d7350af0deeab7bdeeea1612d0452782e22850216cfe03d3ce9718b42fc39cd5c7cb259d1d24145a826d30a48f13541bec18eaa6e1f3c1573db48e74f01279080d7004a75fdb29c2875ec299135eaf87b5eeb749b3bb692b8abc9177b014d5333c9436f2c8ffd884638e914dcdcd38ebc8796976ae2bd833149819e9d17fddba52e1e7835569b5ccfea3c800a4c3706ea5f7b9db745a3e3963b9dc48ebc3d079c978caf9a810925fb26ee585405814c35d45ee9769c35f80a758508487e6e01af24308505240325f9799bf7e8531d285bd194bdee2bc6ef5ae22c3119321c2cc03994494d8aeb0ebb8d81a0d6a6982962de0e672cff7b0cf4c854874b916e618f341b5c5dba167ac7f0f9c434cd445f9e381e169bb20725e5d2429fac3c74d9fec86d0324c1db3bd36826469846a31143cd835dfd12274eb1c3fa15fdc99cc8973adbee6e2e526d9dc5eed6db8c2cd2128efb9aef803ae0c17d306bfbc71e19d230a2ac145945865d5b3604a4b166f993dc0608c81e83c529de4befd3270d1d09a517d4292899da4c00e9215caf1c737d5e37b96946b787612c4ae1fdffec09db33a0e9c8e88e8a7e16fc7c72adbdaeaecdd757e6ee7ee0f7307d51baaba5ee71914afc8c337efb1e1cbadd3af0acc5c4923f0f6c7e59864f6bee7be52c073f24d46fa3d73ab72c3ad12e0a3f0c8714c04eca574437a0fa0de0a35c3c1cd9a6eedd795ff99e44efb92d10246c4f22c97b928646641d9307a5ec1017667fc5b464212a86c389aab802863e32e25d060a66ca1d2c2002d4bde589ea4e3bbb35c06e6bdf9ebb1fb9db59b3b8cc073841724823e58178b31a678fbe8dead8796d8945623e08889bfc19cf62de5d704d3f4c3b5733b97cf4978270cee67800dd7ec2764636d7da09632cecfce993e10969cbde975085f4653d0cb595e7382284409c4a7da8adb71ce3e0fd4d55dc16e8f76868c7a83c247e7b4635482e777ec000f078f23d03e6e477c519e144592e8d3961750828b5df4ab7b045a0bb58f438cc51f4e20b746608da28708cecf9c71c33f29e9f7226e97a1d4e67d795bcc77d1423ab4dfd64d84d5c9c20fb38f762bd680f7b4cc6f0fc2e974e643e3558a2da50d1edab188c6b68438d8141e3f96a84a72086f9de18b28979059a2eb85865fe8ac743fa146ab70b11904a6629c1f4d3e4989e7cd20c9d372caea4ae3a035d7599d1a7637f433c8f2de2588882c2b81dd80cc26479dabb90c0e2eb12028b9ae5273e14a95a577b572f6aea97157ebfa3efc190f9a333ea025815efe612e75d7dd10006ba86beb446d3dbd1a36bc3c54e56522b4518982ef1fda55d2db950a33401c9980a74bc966a05d8a16c4cd228e4b994cd7ffa05226aaaa0a465d017813baa42078cdc52dd782404b02ec1170711ab49af2b9c74bb1d8f3c54bb6de9f8b4260f253f893a0f77059c6563540869842cc2f083a4e452572e54cc9d4cf3a207abdaa0c54853247b29b66b1f1c70494e9f15642cba850ac4ee93f96fbcc82672c4cbf5f69cb55369b6b3d6c938f864ec124a150d5158a157061e70eec366ddcd7ad27618dccbaae126e5dbb4d2a653803e14642daae461d096d3ce69a0e9417ed23d2deceb3c646548c2682a44e4e8a0ef8e0932d57a5a4f1515f3d5e5503af5635d2d70975f52a4deb1c8a8b2191f9eef1a23ec3cfe72ceae62995e8e443d33d89bb46a4ea0332a0bcc073c8b2a9ee3803c21cbc4f0b12dec75a788e44db0a6a72fda0357d40f8696969d8df9b220ea0789da5712d1b81a84da999867e39c48adf6c758d953919efe8d8aa99784d1f01c8ed6ce7baeb88bbd3ae493dbd2c86a75a5b42d868bc9c9"]}]}, 0x13fc}, {&(0x7f0000006d00)={0x16c, 0x19, 0x20, 0x70bd25, 0x25dfdbfc, "", [@typed={0xc, 0x67, 0x0, 0x0, @u64}, @typed={0xa6, 0x46, 0x0, 0x0, @binary="dd06f0fa7f7216bd9f436244d1bbeb5b5018e76ac48f6b27dde2d21308774b72d2979cd453b834d42d1f9d5c5bc55ed08768b18e371a9a7ef53fc8fee00bfa1e84900757dd103457aac65bc4f7e196b0785b8004d9dd127053fe8c4044317f3fe380fe14ed0c6141ce4f1c8e51c018929c16545833def173b5b7a5252951b6f663ac45cca936b6316ad66eed1cddafbf57d923ae5e20be18866bd4eb6406ea75eca8"}, @typed={0x14, 0x62, 0x0, 0x0, @ipv6=@local}, @typed={0x14, 0x83, 0x0, 0x0, @ipv6=@private0}, @nested={0x77, 0x3, 0x0, 0x1, [@typed={0x8, 0x20, 0x0, 0x0, @ipv4=@empty}, @typed={0x4, 0x77}, @generic="6c1caddbafac743becc899991c87a874d8e3577d64edeb0ad15250b36425c6ca8d6ec0b6b7cb7ab8ccfed52d5042deab174a94b9cd9ef7bae9d76508b4afca8d6897a0dc3f5bbf9221d30bb205ebe0076f8ecda3c9691293702077c5234e1ec51200e8b029f259"]}, @typed={0x8, 0x3b, 0x0, 0x0, @fd=r0}]}, 0x16c}], 0x3, &(0x7f0000000180)=[@rights={{0x28, 0x1, 0x1, [r3, r0, r0, 0xffffffffffffffff, r4, r5]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r7, r8, r4, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [r7]}}, @rights={{0x28, 0x1, 0x1, [r8, r0, r0, r0, r9, r0]}}], 0x98, 0x40}, 0x1) 21:20:54 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) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0x1200, 0x0, &(0x7f0000000300), 0x0, &(0x7f0000000340)={[], [{@obj_type={'obj_type', 0x3d, '\x00'}}]}) 21:20:54 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x280000b, 0x4010, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) setsockopt$inet_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f0000000140), 0x4) r2 = fsopen(&(0x7f0000000100)='cpuset\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r2, 0x6, 0x0, 0x0, 0x0) r3 = fsmount(r2, 0x0, 0x0) fsconfig$FSCONFIG_SET_FLAG(r0, 0x0, &(0x7f0000000080)='sync\x00', 0x0, 0x0) fsconfig$FSCONFIG_SET_PATH_EMPTY(r2, 0x4, &(0x7f0000000000)='cpuset\x00', &(0x7f0000000040)='./file0\x00', r3) fsetxattr$security_evm(r0, &(0x7f0000000180), &(0x7f00000001c0)=ANY=[@ANYBLOB="040200f0575c"], 0x6, 0x3) fsconfig$FSCONFIG_CMD_RECONFIGURE(r2, 0x7, 0x0, 0x0, 0x0) 21:20:54 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000080)='\x00\x00\x00\x00\x00', 0xfffffffffffffeb6, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0x0, 0x0) dup2(r0, r1) 21:20:54 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000080)='\x00\x00\x00\x00\x00', 0xfffffffffffffeb6, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0x0, 0x0) dup2(r0, r1) [ 228.089431][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 228.093186][T14417] new mount options do not match the existing superblock, will be ignored [ 228.109972][T14418] loop3: detected capacity change from 0 to 9 [ 228.126629][T14418] FAT-fs (loop3): Unrecognized mount option "obj_type=" or missing value 21:20:54 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000514ff4)={0x10, 0x0, 0x0, 0x2ffffffff}, 0xc) unshare(0x6c060000) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x25dfdbff, 0x80000}, 0xc) 21:20:54 executing program 2: socket$inet6_tcp(0xa, 0x1, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, &(0x7f0000000080)='\x00\x00\x00\x00\x00', 0xfffffffffffffeb6, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) dup2(0xffffffffffffffff, r0) 21:20:54 executing program 5: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() clone(0x40001000, 0x0, 0x0, 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x38) recvmmsg$unix(0xffffffffffffffff, &(0x7f00000021c0)=[{{0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)=""/243, 0xf3}, {&(0x7f0000000100)}], 0x2, &(0x7f0000000180)=[@cred={{0x1c}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}], 0xd8}}, {{0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000000280)=""/25, 0x19}], 0x1, &(0x7f0000000300)=[@rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0x118}}, {{&(0x7f0000000440)=@abs, 0x6e, &(0x7f0000000540)=[{&(0x7f00000004c0)=""/7, 0x7}, {&(0x7f0000000500)=""/38, 0x26}], 0x2, &(0x7f0000000580)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0}}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0x120}}, {{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f00000006c0)=""/11, 0xb}, {&(0x7f0000000700)=""/4096, 0x1000}], 0x2, &(0x7f0000001740)=[@cred={{0x1c}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0xc8}}, {{&(0x7f0000001840)=@abs, 0x6e, &(0x7f0000001a40)=[{&(0x7f00000018c0)=""/47, 0x2f}, {&(0x7f0000001900)}, {&(0x7f0000001940)=""/228, 0xe4}], 0x3, &(0x7f0000001a80)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x110}}, {{&(0x7f0000001bc0), 0x6e, &(0x7f0000001dc0)=[{&(0x7f0000001c40)=""/28, 0x1c}, {&(0x7f0000001c80)=""/101, 0x65}, {&(0x7f0000001d00)=""/154, 0x9a}], 0x3, &(0x7f0000001e00)=[@cred={{0x1c}}], 0x20}}, {{&(0x7f0000001e40), 0x6e, &(0x7f00000020c0)=[{&(0x7f0000001ec0)=""/250, 0xfa}, {&(0x7f0000001fc0)=""/25, 0x19}, {&(0x7f0000002000)=""/160, 0xa0}], 0x3, &(0x7f0000002100)=[@cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}], 0xb8}}], 0x7, 0x10000, &(0x7f0000002380)) ptrace$setregs(0xd, r1, 0x2771, &(0x7f00000023c0)="e6f4b45d7713621aa0e1bd9f34f3b56f3be606e0f1495d57d067dc458de321a580d342c15d27f7fed5480a0a3eb4bee18c063d398178865c7f71a5b124fb5b5e76b2ccabfb695b743fde4cf1dd367da05e89b93b1dd0c9ac2c597dacae7a035158b0e898566712e4db5df15fc7e455a7ad7e028d47fd86f35801b8f7a2073a124fb5ed4be767be9f9f77c1c1c982a451d9df4afe3956e490adf0727c2f2d8c7180bdc942809f7461bb48b7c0c3fa86e7fc72009403d07b23c4f7") tkill(r0, 0x23) wait4(r0, 0x0, 0x80000000, 0x0) [ 228.145109][T14433] new mount options do not match the existing superblock, will be ignored 21:20:54 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) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0x2000, 0x0, &(0x7f0000000300), 0x0, &(0x7f0000000340)={[], [{@obj_type={'obj_type', 0x3d, '\x00'}}]}) 21:20:54 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = fsopen(&(0x7f0000000100)='cpuset\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r1, 0x6, 0x0, 0x0, 0x0) r2 = fsmount(r1, 0x0, 0x0) fsconfig$FSCONFIG_SET_PATH_EMPTY(r1, 0x4, &(0x7f0000000000)='cpuset\x00', &(0x7f0000000040)='./file0\x00', r2) r3 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000080), 0x80880, 0x0) fsconfig$FSCONFIG_SET_FLAG(r3, 0x0, &(0x7f0000000180)='silent\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) recvmmsg$unix(r0, &(0x7f0000000080), 0x0, 0x41, &(0x7f0000000140)={r4, r5+10000000}) [ 228.195500][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 21:20:54 executing program 0: r0 = socket$netlink(0x10, 0x3, 0xb) bind$netlink(r0, &(0x7f0000514ff4)={0x10, 0x0, 0x0, 0x2ffffffff}, 0xc) unshare(0x6c060000) syz_open_dev$evdev(&(0x7f0000000000), 0x0, 0x800) 21:20:54 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = fsopen(&(0x7f0000000100)='cpuset\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r1, 0x6, 0x0, 0x0, 0x0) r2 = fsmount(r1, 0x0, 0x5) fsconfig$FSCONFIG_SET_PATH_EMPTY(r1, 0x4, &(0x7f0000000000)='cpuset\x00', &(0x7f0000000040)='./file0\x00', r2) [ 228.249590][T14459] new mount options do not match the existing superblock, will be ignored [ 228.254767][T14461] loop3: detected capacity change from 0 to 16 [ 228.265868][T14470] new mount options do not match the existing superblock, will be ignored [ 228.276237][T14461] FAT-fs (loop3): Unrecognized mount option "obj_type=" or missing value 21:20:54 executing program 0: prctl$PR_GET_CHILD_SUBREAPER(0x25) r0 = socket$netlink(0x10, 0x3, 0xf) bind$netlink(r0, &(0x7f0000514ff4)={0x10, 0x0, 0x0, 0x2ffffffff}, 0xc) unshare(0x6c060000) getsockopt$IP_VS_SO_GET_DAEMON(0xffffffffffffffff, 0x0, 0x487, &(0x7f0000000000), &(0x7f0000000040)=0x30) [ 228.336703][T14491] new mount options do not match the existing superblock, will be ignored [ 228.346014][T14494] new mount options do not match the existing superblock, will be ignored 21:20:54 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0x2010, 0x0, &(0x7f0000000300), 0x0, &(0x7f0000000340)={[], [{@obj_type={'obj_type', 0x3d, '\x00'}}]}) 21:20:54 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x810, 0xffffffffffffffff, 0x72761000) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) fadvise64(r0, 0x6, 0x6, 0x0) r1 = fsopen(&(0x7f0000000100)='cpuset\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r1, 0x6, 0x0, 0x0, 0x0) r2 = fsmount(r1, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r3, 0xc0505405, &(0x7f0000000080)={{0x3}}) r4 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r4, 0xc0505405, &(0x7f0000000080)={{0x3}}) io_submit(0x0, 0xa, &(0x7f00000019c0)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x8, 0x4, r1, &(0x7f0000000140)="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", 0xff, 0x85, 0x0, 0x2, r2}, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x7, 0xffffffffffffffff, &(0x7f00000002c0)="c0f92ff5f749a6d0236ad4bc1d8a86d29aaada86d1a2bbe4f2539e2ee90c5ee563479dabb8e887caa9a1914cf4ac61850cd193f4cb32a036e896508c56433d206a123e9ed44cc4445655b568ffb27106cb5a62cfc1a3e7d981dd3bf522d2ffc2eccc73fefcb3a5841a1dc64b6f5c1b81af2bd4f3", 0x74, 0x5631, 0x0, 0x3}, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x1, r1, &(0x7f0000000380)="182b0317ce951422c516faef61d4fb521f3db574f3941950e00007d46cf8fca7cf5d41e46819971f6b9f5b7ef380f3d716246f6ebc5633867f7495b04aac9bc5d9a401145cfec4f7df2a5a94a73b025ee837b5bb223191399b327e6b5806bd9de6c9bdcd0af91a741e91f5ace77627db75afb63318e69cc4b5", 0x79, 0x2, 0x0, 0x1}, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x5, 0x1, 0xffffffffffffffff, &(0x7f0000000480)="1f66653e6131383c3b218d8ee926ab958d201dd5cb2fd74c7c273442a033cdb23205b36a08ba8c8fb40155cb689a0df99fd15a3108a5bfbb3a3ba967a47741ee539a3e6300baa4c06de08d4a755c763a3b1cc26c98ab5d5e42bf4cd6bd1528749d7f1a10bb34cc18cf0f7f46cc75e1362fa51a4b3dc011007ad38835571b9fb300f52d8cfbe741f76b9aa8d3e236677d1d17189ee0c297e48e46baf98d76632c4e5074fcfabf66eb8afdbde8a2c9239e23c157522c475bc982349849453b6ad966634af9bf7a4949e343e0a9ef5b5876814da015fc48138042ca1c6820b94273dfb3591afdffc19c3e2f72f5140b5a8b702255af96aaa6a2", 0xf8, 0x8001, 0x0, 0x3, r0}, &(0x7f0000000640)={0x0, 0x0, 0x0, 0x3, 0xbe, 0xffffffffffffffff, &(0x7f0000000600), 0x0, 0x8, 0x0, 0x2, r0}, &(0x7f00000006c0)={0x0, 0x0, 0x0, 0x2, 0x9, r2, &(0x7f0000000680)="aa", 0x1, 0x9c, 0x0, 0x2}, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x1, 0x9, 0xffffffffffffffff, &(0x7f0000000700)="a3ed090655ca82bb4a26a861ee8591a3ce8902", 0x13, 0x8, 0x0, 0x3}, &(0x7f0000000800)={0x0, 0x0, 0x0, 0x7, 0x2, r2, &(0x7f0000000780)="5188f15db132303162d778d9347b673b08697bef612feaf18b13421ad6a8095727d1c35ffa31add50bbf0ac57b0462f88d9abf2eb86118ecd8f8331c0c3cd585001d783eef60be7b40a886f45cee283931cfe7f18241078b311ee862716a", 0x5e, 0x3ff, 0x0, 0x1}, &(0x7f0000001840)={0x0, 0x0, 0x0, 0x7, 0x5, r3, &(0x7f0000000840)="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", 0x1000, 0x9, 0x0, 0x2}, &(0x7f0000001980)={0x0, 0x0, 0x0, 0x6, 0x3ff, r4, &(0x7f0000001880)="7c74ef03112e249ee6b8a7d50e28a467e586c0d3563cb99f458dcafc9d3a4b33209e88d99905578b395ef53142a35e0d995f414cb99fedf0634858b01860bb6daa7e20b2b78d2c36f4ab0d08f8d8cedac8b92d90549a5e0dbaf8de2c01ecb738e9ba213a8b92bf7da0c66d1497d6ecd7b52963aa83f4b41b574d94dcb88769c6677bdad5ebb763b4e57f18e1b0c4467868419ef6ea0ca3ee356dcb40026d7a2d96f79a3fc72478dd8361b32e14307ccdbdd3609b28c5b357a7fc39ccd6979daa38d9141e4d40f70df4c3755fbf84c43eb61f135ab4eae0358dab4badab2ab1fb54e279be8e93ea7c", 0xe8, 0x74, 0x0, 0x1, r2}]) fsconfig$FSCONFIG_SET_PATH_EMPTY(r1, 0x4, &(0x7f0000000000)='cpuset\x00', &(0x7f0000000040)='./file0\x00', r2) fsconfig$FSCONFIG_CMD_RECONFIGURE(r1, 0x7, 0x0, 0x0, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) fsconfig$FSCONFIG_CMD_RECONFIGURE(r5, 0x7, 0x0, 0x0, 0x0) 21:20:54 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000500), 0x541800, 0x0) r1 = openat(r0, &(0x7f00000004c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x9dc00000) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) preadv(r0, &(0x7f00000006c0)=[{&(0x7f0000000540)=""/201, 0xc9}, {&(0x7f0000000700)=""/84, 0x54}], 0x2, 0x4, 0x0) vmsplice(r1, &(0x7f00000000c0)=[{&(0x7f0000000140)="0480b534a016bcdeb71c0266b0f9e13ffd8bc47da61b26bacd1093a547acf44bb9e11a2ef8239f0b1fd6e25068c687b79aed862dc320afae5aac08d307f3781c7bd278e620ff7676908bde64d1ef22d33ddd7a9a8757029c828acc332e0c8d6f9da04628f17bd2b70f5a64e8274416e9bdedb1d2e4bb29720ee3f1f8023e3f6b0d90068d9464671a9db40a4c2368341dab6dff9387f78593ff31700f72d420e35017d8f7d2a9b4ee71d9c2adec24a6777138d3878fbfa307b360d83f9f1af27e2206f887e71fb277e8278a65e66d1358", 0xd0}, {&(0x7f0000000240)="aa1550089488487d4e397d89cd02d745311db0140ba86969372b4d28fa607b25ac99501c312b1bd0a2ac5b997434e116d98773ec345eabf6a50f719245e67e4fcf8934f4b3cbb2d33001ef773023b64ec1f5666ef3a970cdf95468fab84e7e0ce2dde0a014fa23e8107406ad405e6ffcaed12a06356e2e03448ca73806e6786fb332", 0x82}, {&(0x7f0000000080)="fe6a25e3bc5d2981c86f1f1ef995f162ddce446b20", 0x15}, {&(0x7f0000000300)="c74db9a7e35e2650d8c211f2145e38c2f7c5e68aa0be83e29f9f378b5610f8384a3991f244cc4e213cd83f9d0ba109fa8ac004d5805eacaff7a9b465c48e2b6e772ccf6061981030c846c47a11a10a268f53e998ce0827e5a6aa4ae5e38e505f4a6209660214b6a91127eeaeddc3f0740b5567b227e20ddcf52471420291248506ceaeddcfc7e8ee20c6b6aa2e3941eb70c03ba970d8063b4485d0ba82e1e944c0e18d418b83c8cead1d3a898f8c4b8c175d03c4a05d3e2a52d31e5121a1fb07ad2c26b1c9d7ce016d505bd854a56a08cdf944c790ce", 0xd6}], 0x4, 0x0) r2 = fsopen(&(0x7f0000000400)='ceph\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r2, 0x6, 0x0, 0x0, 0x0) r3 = accept4$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @private2}, &(0x7f0000000440)=0x1c, 0x100400) ioctl$sock_SIOCSIFVLAN_GET_VLAN_EGRESS_PRIORITY_CMD(r3, 0x8983, &(0x7f0000000480)) r4 = fsmount(r2, 0x0, 0x0) fsconfig$FSCONFIG_SET_PATH_EMPTY(r2, 0x4, &(0x7f0000000000)='cpuset\x00', &(0x7f0000000040)='./file0\x00', r4) fsconfig$FSCONFIG_CMD_RECONFIGURE(r2, 0x7, 0x0, 0x0, 0x0) [ 228.425074][T14513] loop3: detected capacity change from 0 to 16 [ 228.431034][T14514] new mount options do not match the existing superblock, will be ignored [ 228.433713][T14513] FAT-fs (loop3): Unrecognized mount option "obj_type=" or missing value [ 228.453128][T14514] new mount options do not match the existing superblock, will be ignored 21:20:55 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000080)='\x00\x00\x00\x00\x00', 0xfffffffffffffeb6, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0x0, 0x0) dup2(r0, r1) 21:20:55 executing program 0: socket$netlink(0x10, 0x3, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000000000), 0x400, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) bind$netlink(r0, &(0x7f0000000040)={0x10, 0x0, 0x25dfdbfc, 0x80000}, 0x5e) unshare(0x6c060000) 21:20:55 executing program 2: socket$inet6_tcp(0xa, 0x1, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, &(0x7f0000000080)='\x00\x00\x00\x00\x00', 0xfffffffffffffeb6, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) dup2(0xffffffffffffffff, r0) [ 229.032694][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 21:20:57 executing program 5: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x40001000, 0x0, 0x0, 0x0, 0x0) ptrace$setopts(0x4206, 0x0, 0x401, 0x0) tkill(0x0, 0x38) tkill(0x0, 0x23) wait4(0x0, 0x0, 0x80000000, 0x0) 21:20:57 executing program 4: 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 = fsopen(&(0x7f0000000100)='cpuset\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r1, 0x6, 0x0, 0x0, 0x0) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x140, 0x0) r3 = fsmount(r2, 0x0, 0x72) fsconfig$FSCONFIG_SET_PATH_EMPTY(r1, 0x4, &(0x7f0000000000)='cpuset\x00', &(0x7f0000000040)='./file0\x00', r3) fsconfig$FSCONFIG_CMD_RECONFIGURE(r1, 0x7, 0x0, 0x0, 0x0) 21:20:57 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) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0x2200, 0x0, &(0x7f0000000300), 0x0, &(0x7f0000000340)={[], [{@obj_type={'obj_type', 0x3d, '\x00'}}]}) 21:20:57 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000514ff4)={0x10, 0x0, 0x0, 0x2ffffffff}, 0xc) unshare(0x6c060000) socketpair(0x22, 0x800, 0x3aec, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000000b80)=[{{&(0x7f0000000080)=@abs, 0x6e, &(0x7f00000002c0)=[{&(0x7f0000000100)=""/127, 0x7f}, {&(0x7f0000000180)=""/169, 0xa9}, {&(0x7f0000000240)=""/99, 0x63}], 0x3}}, {{&(0x7f0000000300), 0x6e, &(0x7f00000003c0)=[{&(0x7f0000000380)=""/37, 0x25}], 0x1, &(0x7f0000000400)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0x0}}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}], 0xd8}}, {{&(0x7f0000000500)=@abs, 0x6e, &(0x7f0000000600)=[{&(0x7f0000000580)=""/121, 0x79}], 0x1}}, {{&(0x7f0000000640), 0x6e, &(0x7f0000000a80)=[{&(0x7f00000006c0)=""/245, 0xf5}, {&(0x7f00000007c0)=""/158, 0x9e}, {&(0x7f0000000880)=""/83, 0x53}, {&(0x7f0000000900)=""/105, 0x69}, {&(0x7f0000000980)=""/183, 0xb7}, {&(0x7f0000000a40)=""/31, 0x1f}], 0x6, &(0x7f0000000b00)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x58}}], 0x4, 0x100, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r4) r5 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r5, 0xc0505405, &(0x7f0000000080)={{0x3}}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000d80)={{{@in6=@ipv4={""/10, ""/2, @private}, @in=@empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@broadcast}}, &(0x7f0000000e80)=0xe8) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000002740)=[{{&(0x7f0000001340)=@abs, 0x6e, &(0x7f00000025c0)=[{&(0x7f00000013c0)=""/134, 0x86}, {&(0x7f0000001480)=""/178, 0xb2}, {&(0x7f0000001540)=""/112, 0x70}, {&(0x7f00000015c0)=""/4096, 0x1000}], 0x4, &(0x7f0000002600)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0x120}}], 0x1, 0x1, &(0x7f0000002780)={0x77359400}) r8 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r8, 0xc0505405, &(0x7f0000000080)={{0x3}}) r9 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r9, 0x0) preadv(r9, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$netlink(r1, &(0x7f0000003b40)={&(0x7f0000000040)=@proc={0x10, 0x0, 0x25dfdbff, 0x100000}, 0xc, &(0x7f0000003a80)=[{&(0x7f0000000c80)={0xe0, 0x25, 0x4, 0x70bd25, 0x25dfdbff, "", [@generic="63e907b9a6aa2484ce9231ac956866fc498ae05cef96a125d35c53e39e3fbfd3c4699de44b97227df4a21301de30fa9cee38a8b79b82250d873d41b4cd3fe6b65bcfc673259706e68dd30093ee2c4bf6ab4d5137d723bee8755affb7a15616bba0ddb14f9c6869c1602728bd6b92924b6bae76acf0586190ab92425d66c40ae96e346b2215eeab9024", @nested={0x43, 0x7b, 0x0, 0x1, [@typed={0x8, 0x76, 0x0, 0x0, @pid=0xffffffffffffffff}, @typed={0x8, 0x37, 0x0, 0x0, @uid=r2}, @generic="dac639200b121f750af8639d86e09226e901cc855e2ac9649c25080fa108b7c41872a6b693f3ef", @typed={0x8, 0x60, 0x0, 0x0, @uid=r4}]}]}, 0xe0}, {&(0x7f0000000ec0)={0x424, 0x20, 0x300, 0x70bd29, 0x25dfdbfb, "", [@generic="03111441e2fbff67fe39a56a0d6b6453b620496469c4ed5826cdebba386bf5b1a00baac327c543e77edceeb9bbcdaca55e79876a91a668cacc86d52541c63aa32ced91ab04420e1131b4ed53ae7f76750fe16578fb990607a8c03238e4099f5f5b3d7af4afc2429cc87dd781fb02563be7f5b8a24b52ad966d3b3810bb167474c24d09dee31f4556a28b8c7184c95fd276e0f14c072337ab6e0c846f7f28fc52e040027d02af321791146f663095a8fffeab488b214950b0aa2607a4f578a9213719bd0f2ac4d124bbbbcae08d5bb11643eef2c5981b64089961d31a5bc0ac29c7e2530b2029b23f7f723871635e", @typed={0xae, 0x2e, 0x0, 0x0, @binary="35bec03f01dc011f0d3feda5b041aeb00a2494720d7358c540846f46dd1173d8fd1bddd61a246b28273b0d6d78ca930d5e9182f40170145238e83e2196a5f763a7a68f7760bf0dbf93b07fd14725933537c613d7057ee2b2159d1ae5edafe5ea3911392f269beb8faca4d27454395cce29b3313d5f1e222def39d43f8b550c6df1b2f602503604fc026110af1b25f51b5cd6809f3db370ee7e18d137ef20c132e6e06907f41bc5ff7ecc"}, @typed={0x8, 0x37, 0x0, 0x0, @fd=r5}, @typed={0x14, 0x2e, 0x0, 0x0, @ipv6=@private0={0xfc, 0x0, '\x00', 0x1}}, @typed={0x8, 0xa, 0x0, 0x0, @uid=r6}, @generic="e9ce327f5d05cb18b618bc41faec24ec7e8e6616a2410c65d4a3b6ecc549ed4d2c001b5642dce836c5339ffdb37ec5602d4ed018d45cb9261e1a7c347e508ad586caaaad513efa988eb00f6a3a235067e09657a573a1a2799dceab41ef0d1502ffed9b7e0a7cbf003c57968a66c69d6be58aea1e4e2dc5ee9cc469ab7cfbe76ad34757cefe66ad9c8cb430693a421b55ab372fddc627269cba54bda87d61b72dbcbf46daafc33dab64", @generic="387b0ad5a1645e0b6861a25296c2df65c67e8a81ca1e571c5c855562ff938563b2c1f83bfbcf8dea5607d2d6f87aaae075c13be1ca8cdb833936f93161d17fef00dc7ddb9ae353d2a29e11b7c7dc0493e8889797dfe798b6b04b33d5a9a3b1a659f8fc851f1de1feff02d1656be7badd0a1670a13c7582bc5b2e27491e8f12b80898", @nested={0x124, 0x91, 0x0, 0x1, [@generic="26c997ca901a0a788c9a83c344e140f3c35312c4692fb18844d9d1a6e54e817a5c8ba014abb728d33efe61d66728d6959dc05e037f31a8a8234a39b6f93c2bbbf2e5da550ab73ed6bbd1643109f137a7078244d9cac19164a0e9f4651406663c251098664bdc4bf94dd1a7519572cbc4d52a86d4adc0923db1b289a7ee5e2dfd9084e8abd38850dfe6d00b2751fa1b166274614039c00a3779c40ae36e75603d33d097342a0bd3fd3c7cf6f17768", @typed={0x8, 0x6a, 0x0, 0x0, @ipv4=@dev={0xac, 0x14, 0x14, 0x21}}, @typed={0x8, 0x80, 0x0, 0x0, @ipv4=@loopback}, @generic="bf79dc3b6cf633d96c6ea549a7ac87a6a7e7e41c7cd211cbc8ae5c2223fd88e3a9be6a63d64e9d42b6773dd567a86be9152c561c6bb0e9d22d0e8441ae4ca3803307094a0f5dbab8ec976a83eaed3710121880bac336d771fe0499379d86", @typed={0x4, 0x27}]}]}, 0x424}, {&(0x7f0000001300)={0x30, 0x35, 0x8, 0x70bd26, 0x25dfdbfe, "", [@typed={0xc, 0x6a, 0x0, 0x0, @u64=0xfde}, @nested={0x14, 0x69, 0x0, 0x1, [@generic="9a70161993eab0bf80d82fbc0667ef9b"]}]}, 0x30}, {&(0x7f00000027c0)=ANY=[@ANYBLOB="24120000230000022cbd7000fbdbdf2508008300030000006c007a0080aa006ff75665e70e56c0d20d2cd7ecda266e8a21edcd081e92f0df8a973458c97b883b6b022aad5a6e80e2a3b67206d3dae3a1c028070398bec3c5744b46e6108597731849bdc46785e9c5af10aaee0e4efa8af4ea88d596d53a1813eea201bfa8ed8e953b1b290900790040242d3a0000000018108d800400930008003a00", @ANYRES32=r7, @ANYBLOB='\b\x00v\x00', @ANYRES32=0x0, @ANYBLOB="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@ANYRES32=0x0, @ANYBLOB="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"], 0x1224}, {&(0x7f0000003a00)={0x4c, 0x23, 0x400, 0x70bd27, 0x25dfdbfb, "", [@typed={0xf, 0x6a, 0x0, 0x0, @binary="c6bff8e23676d374ce4c69"}, @typed={0x8, 0x6, 0x0, 0x0, @ipv4=@private=0x80000000}, @nested={0x14, 0xa, 0x0, 0x1, [@typed={0x8, 0x34, 0x0, 0x0, @ipv4=@dev={0xac, 0x14, 0x14, 0x22}}, @typed={0x8, 0x25, 0x0, 0x0, @fd=r8}]}, @typed={0x8, 0x79, 0x0, 0x0, @pid}, @typed={0x5, 0x56, 0x0, 0x0, @str='\x00'}]}, 0x4c}], 0x5, &(0x7f0000003b00)=[@rights={{0x14, 0x1, 0x1, [r9]}}, @rights={{0x14, 0x1, 0x1, [r0]}}], 0x30, 0x20004014}, 0x4004000) 21:20:57 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000080)='\x00\x00\x00\x00\x00', 0xfffffffffffffeb6, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0x0, 0x0) dup2(r0, r1) 21:20:57 executing program 2: socket$inet6_tcp(0xa, 0x1, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, &(0x7f0000000080)='\x00\x00\x00\x00\x00', 0xfffffffffffffeb6, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) dup2(0xffffffffffffffff, r0) [ 231.225128][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 231.226736][T14578] loop3: detected capacity change from 0 to 17 [ 231.244635][T14577] new mount options do not match the existing superblock, will be ignored [ 231.258260][T14578] FAT-fs (loop3): Unrecognized mount option "obj_type=" or missing value [ 231.261262][T14589] new mount options do not match the existing superblock, will be ignored 21:20:57 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000000)=0x15, 0x4) bind$netlink(r0, &(0x7f0000514ff4)={0x10, 0x0, 0x0, 0x2ffffffff}, 0xc) unshare(0x6c060000) 21:20:57 executing program 4: 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 = fsopen(&(0x7f0000000100)='cpuset\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r1, 0x6, 0x0, 0x0, 0x0) r2 = fsmount(r1, 0x0, 0x0) fsconfig$FSCONFIG_SET_PATH_EMPTY(r1, 0x4, &(0x7f0000000000)='cpuset\x00', &(0x7f0000000040)='./file0\x00', r2) fsconfig$FSCONFIG_CMD_RECONFIGURE(r1, 0x7, 0x0, 0x0, 0x0) syz_io_uring_setup(0x445c, &(0x7f0000000080)={0x0, 0x95e9, 0x2, 0x3, 0x161}, &(0x7f00005f2000/0x1000)=nil, &(0x7f000021f000/0x4000)=nil, &(0x7f0000000140)=0x0, &(0x7f0000000180)) syz_io_uring_complete(r3) 21:20:57 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0x2500, 0x0, &(0x7f0000000300), 0x0, &(0x7f0000000340)={[], [{@obj_type={'obj_type', 0x3d, '\x00'}}]}) 21:20:57 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000514ff4)={0x10, 0x0, 0x0, 0x2ffffffff}, 0xc) 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) sendmsg$ETHTOOL_MSG_WOL_GET(r1, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000180)={&(0x7f0000000080)={0xf8, 0x0, 0x802, 0x70bd2d, 0x25dfdbfd, {}, [@HEADER={0x34, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'hsr0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'gretap0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x4c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'team_slave_1\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'geneve0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x64, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'xfrm0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'lo\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'sit0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'team0\x00'}]}]}, 0xf8}, 0x1, 0x0, 0x0, 0x40400}, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000000000)=0x100, 0x4) unshare(0x6c060000) 21:20:57 executing program 5: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() clone(0x41111200, 0x0, 0x0, 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x38) tkill(r0, 0x23) wait4(r0, 0x0, 0x80000000, 0x0) [ 231.348399][T14620] new mount options do not match the existing superblock, will be ignored 21:20:57 executing program 5: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() clone(0x24010000, &(0x7f00000002c0)="6cb9d244af456c27e3bc9c6f9424968cb9d361df8ca46554f65703049cb3287dc46dd786a49537c411131cba34f46d0ebc31032aace1acbeeefebe70418b", &(0x7f0000000300), &(0x7f0000000340), &(0x7f00000003c0)="56d1") clone(0x40001000, 0x0, 0x0, 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) clone3(&(0x7f0000000240)={0x80000100, &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080), {0x1f}, &(0x7f00000000c0)=""/202, 0xca, &(0x7f00000001c0)=""/17, &(0x7f0000000200)=[r0, r0], 0x2}, 0x58) r1 = getpid() tkill(r1, 0x37) tkill(r0, 0x23) wait4(r0, 0x0, 0x80000000, 0x0) [ 231.399695][T14631] loop3: detected capacity change from 0 to 18 [ 231.403277][T14633] new mount options do not match the existing superblock, will be ignored 21:20:57 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) getsockopt$netlink(r1, 0x10e, 0x2, &(0x7f0000000000)=""/26, &(0x7f0000000040)=0x1a) bind$netlink(r0, &(0x7f0000514ff4)={0x10, 0x0, 0x0, 0x2ffffffff}, 0xc) unshare(0x6c060000) 21:20:57 executing program 4: setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x41, &(0x7f0000000140)=0x3005, 0x4) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x18200, 0x80) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = fsopen(&(0x7f0000000100)='cpuset\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r1, 0x6, 0x0, 0x0, 0x0) r2 = fsmount(r1, 0x0, 0x0) fsconfig$FSCONFIG_SET_PATH_EMPTY(r1, 0x4, &(0x7f0000000000)='cpuset\x00', &(0x7f0000000040)='./file0\x00', r2) r3 = syz_io_uring_complete(0x0) fsconfig$FSCONFIG_SET_STRING(r3, 0x1, &(0x7f0000000080)='\x00', &(0x7f00000000c0)=')\xa2^}$@:\x00', 0x0) fsconfig$FSCONFIG_CMD_RECONFIGURE(r1, 0x7, 0x0, 0x0, 0x0) [ 231.441661][T14631] FAT-fs (loop3): Unrecognized mount option "obj_type=" or missing value 21:20:58 executing program 5: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() clone(0x40001000, 0x0, 0x0, 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x38) ptrace$setopts(0x4200, 0xffffffffffffffff, 0x5, 0x1) tkill(r0, 0x23) wait4(r0, 0x0, 0x80000000, 0x0) 21:20:58 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = fsopen(&(0x7f0000000100)='cpuset\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r1, 0x6, 0x0, 0x0, 0x0) r2 = fspick(r0, &(0x7f0000000080)='./file0\x00', 0x1) r3 = fsmount(r2, 0x0, 0x0) fsconfig$FSCONFIG_SET_PATH_EMPTY(r1, 0x4, &(0x7f0000000000)='cpuset\x00', &(0x7f0000000040)='./file0\x00', r3) fsconfig$FSCONFIG_CMD_RECONFIGURE(r1, 0x7, 0x0, 0x0, 0x0) [ 231.497800][T14663] new mount options do not match the existing superblock, will be ignored [ 231.520613][T14663] new mount options do not match the existing superblock, will be ignored 21:20:58 executing program 1: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x40001000, 0x0, 0x0, 0x0, 0x0) ptrace$setopts(0x4206, 0x0, 0x401, 0x0) tkill(0x0, 0x38) tkill(0x0, 0x23) wait4(0x0, 0x0, 0x80000000, 0x0) 21:20:58 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000080)='\x00\x00\x00\x00\x00', 0xfffffffffffffeb6, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) 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) dup2(r0, 0xffffffffffffffff) 21:20:58 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000), 0x1, 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) write$binfmt_elf64(r0, &(0x7f0000000040)={{0x7f, 0x45, 0x4c, 0x46, 0x6, 0x3, 0x8, 0x3f, 0x9, 0x3, 0x3, 0x5, 0x1de, 0x40, 0x266, 0x3f, 0xee79, 0x38, 0x2, 0x0, 0x40}, [{0x5, 0x0, 0x9, 0xb690, 0x6a, 0x8, 0x200, 0x1}, {0x5, 0x4, 0x1f, 0x7fff, 0x1, 0x5, 0x758c, 0xf2e5}], "8528b69aff732a49f645c8cd3a3f5a717250c329a9efce54611cd4de698dd8c0e44a45fbd336aeef65587169d38e3624119e7471baecd112f331", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0x6ea) bind$netlink(r1, &(0x7f0000514ff4)={0x10, 0x0, 0x25dfdbfb, 0x20000}, 0xc) unshare(0x6c060000) 21:20:58 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) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0x3f00, 0x0, &(0x7f0000000300), 0x0, &(0x7f0000000340)={[], [{@obj_type={'obj_type', 0x3d, '\x00'}}]}) 21:20:58 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = fsopen(&(0x7f0000000100)='cpuset\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r1, 0x6, 0x0, 0x0, 0x0) r2 = fsmount(r1, 0x0, 0x0) fsconfig$FSCONFIG_SET_PATH_EMPTY(r1, 0x4, &(0x7f0000000000)='cpuset\x00', &(0x7f0000000040)='./file0\x00', r2) fsconfig$FSCONFIG_CMD_RECONFIGURE(r1, 0x7, 0x0, 0x0, 0x0) [ 232.097597][T14713] new mount options do not match the existing superblock, will be ignored [ 232.106500][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 232.118411][T14715] loop3: detected capacity change from 0 to 31 [ 232.138199][T14715] FAT-fs (loop3): Unrecognized mount option "obj_type=" or missing value 21:20:58 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000080)='\x00\x00\x00\x00\x00', 0xfffffffffffffeb6, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, 0x0, 0x0, 0xd9f, 0x0) dup2(r0, r1) 21:20:58 executing program 0: socket$netlink(0x10, 0x3, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000f, 0x12, r0, 0x80181000) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x440042, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) preadv(r1, &(0x7f0000000280), 0x0, 0xd9f, 0x10000000) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) bind$netlink(r2, &(0x7f0000000040)={0x10, 0x0, 0x25dfdbfd, 0x2000}, 0xc) unshare(0x6c060000) 21:20:58 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = fsopen(&(0x7f0000000100)='cpuset\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r1, 0x6, 0x0, 0x0, 0x0) r2 = fsmount(r1, 0x0, 0xc) fsconfig$FSCONFIG_SET_PATH_EMPTY(r1, 0x4, &(0x7f0000000000)='cpuset\x00', &(0x7f0000000040)='./file0\x00', r2) fsconfig$FSCONFIG_CMD_RECONFIGURE(r1, 0x7, 0x0, 0x0, 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x1, &(0x7f00000000c0)='cpuset\x00', &(0x7f0000000140)='cpuset\x00', 0x0) fsconfig$FSCONFIG_CMD_RECONFIGURE(r1, 0x7, 0x0, 0x0, 0x0) ioctl$EXT4_IOC_MIGRATE(r2, 0x6609) creat(&(0x7f0000000080)='./file0\x00', 0x60) [ 232.154077][T14726] new mount options do not match the existing superblock, will be ignored 21:20:58 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000514ff4)={0x10, 0x0, 0x0, 0x2ffffffff}, 0xc) unshare(0x6c060000) r1 = socket$netlink(0x10, 0x3, 0x5) ioctl$sock_SIOCSIFVLAN_GET_VLAN_INGRESS_PRIORITY_CMD(r0, 0x8983, &(0x7f0000000040)) unshare(0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r2, 0x8933, &(0x7f0000000080)) bind$netlink(r1, &(0x7f0000000000)={0x10, 0x0, 0x25dfdbfb, 0x200}, 0xc) 21:20:58 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0x4000, 0x0, &(0x7f0000000300), 0x0, &(0x7f0000000340)={[], [{@obj_type={'obj_type', 0x3d, '\x00'}}]}) [ 232.275230][T14765] loop3: detected capacity change from 0 to 32 [ 232.286938][T14765] FAT-fs (loop3): Unrecognized mount option "obj_type=" or missing value 21:21:01 executing program 5: clone(0x2100280, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() clone(0x40001000, 0x0, 0x0, 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x38) tkill(r0, 0x23) wait4(r0, 0x0, 0x80000000, 0x0) 21:21:01 executing program 4: r0 = syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x2, 0x7, &(0x7f0000000600)=[{&(0x7f0000000180)="9ab3eb8c552853b548a8823665826d6e8f60614d8916b5461c4d1518", 0x1c, 0x1}, {&(0x7f00000001c0)="8a3f4137e9034119a8da980bddbdcaa2be5b7570dd5749710948126d0ae1a7937930bb8847abe3f515d8df60ca9c0080a47616f8b469c0483fa2c98b906607b83235f0acf7388669af46ad2867e56fb8720ded4884963092a73c4b6f0ca1a9f62e1b5b6ab73eabcf791cadcfa00f802cda2f0d4dc7c21d073426caf882c4fc5ef2ead3b96c45284af6ff72c483fafbb236f5dc712e944d20c9", 0x99, 0x81}, {&(0x7f0000000280)="b0c1a594e5b0c34f8c701b8d55d38c052c95d8846236a60fde0877c3e86aed6c8f248b0f6bdf9b0d4a89b597d8c2d8afb4864a5bc4f20126fde2be3b6f4a4870f79c721356d0113e3d0f2aa18d5ac9a30228401bc98e", 0x56, 0x5}, {&(0x7f0000000300)="270861d39bf588a9642d0fb008bab0331bd0cefde335730972eb6d2f66ccba191985ea03886a0c97b43bfc5bdf27b1a66ced0b9b52edb0bcaf7c963ebbd40d492c4679279cd3c0fcac47255a9f9f7de07d0b3746c1ee410b83", 0x59, 0x1}, {&(0x7f0000000380)="920d932bd12081145f8faa1d743523690f2e4d1de09399d9ca13c41499512e0a4bf26606e8669cc240009342263c1a453f935c035f2599e3e1c9aa20802fe0e1db1c844b38dee45817193b6dda490a3b94bc27ee653f45214335082888af219b32e95f96261b3c6b65dea434b3b3e51707d57783763063f3533f7ff5627a7ede24f1d3d13a6e3640d717ea1a2e588cc83f7753bbc49fae34d787d1a5a620b5612a717ec2eb6cb25104f7f02310218fd16578323dedce5203c00cd25267467570ce276451e5d8061b61c55f2d8be2b9bf27313ee6ac09b397af74a95b78", 0xdd, 0x3}, {&(0x7f0000000480)="519a9533f214ff03ac4b356f97b65c2f6eb921d5143227834ffc50176abc4c6f30c52f5ab35efb29da1a2fc09bee820308286af31da7a1172855dcb6e33fe9d6658c778eefa2f325df3551afafc1095fba5127e501e2c91ed38c43d3787583", 0x5f, 0x1000}, {&(0x7f0000000500)="87659f9853e809cdd0ce0f76ff5364ab797bf3006aaf1891a5a3ea159b5fe3d7c9972f4d7662f6ad5de83844a08ba99cb777af440af1a931f0bc58adea52b244795c75301519ce45ffcebb5609015f4983fdac1fd69628146058855ff7261342c1337689ed309e149a70cfe9f714d5f89ad40afabfd10757c8fc3a319fce565c07ff1f37487ddbea9c419df91d88c242ecc65203079728db58c05f84a9edb1b98519073466d6c53da06c63237ca9adf19006a55c77f88af724f663860323e2303e00306be739ba30a5a3cfa246208d62f595", 0xd2, 0x180}], 0x110400, &(0x7f00000006c0)={[{'(.*+\'\'#'}], [{@audit}, {@seclabel}, {@pcr={'pcr', 0x3d, 0x3b}}, {@obj_type={'obj_type', 0x3d, '@\''}}, {@fsmagic={'fsmagic', 0x3d, 0x7}}, {@uid_gt={'uid>', 0xffffffffffffffff}}, {@defcontext={'defcontext', 0x3d, 'sysadm_u'}}, {@smackfsdef={'smackfsdef', 0x3d, 'cpuset\x00'}}, {@dont_appraise}]}) r1 = openat(r0, &(0x7f0000000080)='./file0\x00', 0x80002, 0xa2) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = fsopen(&(0x7f0000000100)='cpuset\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r2, 0x6, 0x0, 0x0, 0x0) r3 = fsmount(r2, 0x0, 0x0) fsconfig$FSCONFIG_SET_PATH_EMPTY(r2, 0x4, &(0x7f0000000000)='cpuset\x00', &(0x7f0000000040)='./file0\x00', r3) fsconfig$FSCONFIG_CMD_RECONFIGURE(r2, 0x7, 0x0, 0x0, 0x0) 21:21:01 executing program 0: sendmsg$IPSET_CMD_SWAP(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x44, 0x6, 0x6, 0x201, 0x0, 0x0, {0x1, 0x0, 0x3}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_SETNAME2={0x9, 0x3, 'syz0\x00'}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_SETNAME2={0x9, 0x3, 'syz0\x00'}]}, 0x44}}, 0x40) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000514ff4)={0x10, 0x0, 0x0, 0x2ffffffff}, 0xc) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000000), &(0x7f0000000040)=0x8) unshare(0x6c060000) socket$netlink(0x10, 0x3, 0x7) 21:21:01 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) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0x4800, 0x0, &(0x7f0000000300), 0x0, &(0x7f0000000340)={[], [{@obj_type={'obj_type', 0x3d, '\x00'}}]}) 21:21:01 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000080)='\x00\x00\x00\x00\x00', 0xfffffffffffffeb6, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) 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) dup2(r0, 0xffffffffffffffff) 21:21:01 executing program 1: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() clone(0x40001000, 0x0, 0x0, 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x20) tkill(r0, 0x38) tkill(r0, 0x23) wait4(r0, 0x0, 0x80000000, 0x0) [ 234.554478][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 234.564712][T14797] loop4: detected capacity change from 0 to 16 [ 234.579752][T14799] loop3: detected capacity change from 0 to 36 [ 234.594969][T14797] new mount options do not match the existing superblock, will be ignored 21:21:01 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000514ff4)={0x10, 0x0, 0x0, 0x2ffffffff}, 0xc) [ 234.601745][T14799] FAT-fs (loop3): Unrecognized mount option "obj_type=" or missing value [ 234.642995][T14797] loop4: detected capacity change from 0 to 16 21:21:01 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x14) bind$netlink(r0, &(0x7f0000514ff4)={0x10, 0x0, 0x0, 0x2ffffffff}, 0xc) unshare(0x6c060000) 21:21:01 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0x4c00, 0x0, &(0x7f0000000300), 0x0, &(0x7f0000000340)={[], [{@obj_type={'obj_type', 0x3d, '\x00'}}]}) 21:21:01 executing program 5: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() clone(0x40001000, 0x0, 0x0, 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) gettid() tkill(r0, 0x38) tkill(r0, 0x23) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000000)=0x0) wait4(r1, &(0x7f0000000040), 0x4, 0x0) wait4(r0, 0x0, 0x80000000, 0x0) r2 = gettid() tkill(r2, 0x7) r3 = fcntl$getown(0xffffffffffffffff, 0x9) ptrace$setopts(0x4206, r3, 0x40, 0x11) 21:21:01 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) writev(r0, &(0x7f00000015c0)=[{&(0x7f0000000140)="f1e2cea8724dc7c42fd7dc34c79c4888ab80ec12cf37557e872cf08d701ec3b8d785de43291c4f1658d382741007a2f19a788f917b5a53ed7a07f4370b7a9357d93b7b32a6e598b1aa52bd671b6dccbe1320d80ad4aa3577c576f92492d6754a76b370ff934b8a9f08abbf3067a64e1945ae545b7a846c9e1421ad6f92d9757bfa19772e0cb84f2cd559493a3b0a888dfa2e5c15345158575f5451", 0x9b}, {&(0x7f0000000080)="aa8c660e68d77d2b20ec0a2796568d62d9fef06766df2028ea1d0458460016a6c0992ebd52c842178e32849cce6c571c8453b27aa7513c493c23303be0ab5a0e52a15c1ca635635b6fefa0028c3261ef67fa9714", 0x54}, {&(0x7f0000000200)="576735d5335a2627d4f1e8b5868ea3f0f38f2a303ebc152879d717332130450a69fa25ac671b7cbf713900005ac4f6047869453ae0dadae022", 0x39}, {&(0x7f0000000240)}, {&(0x7f0000000280)}, {&(0x7f00000002c0)="4fe4142a8c76705125ee47986627a36eb4450066ec5d1fbc548b4fc4696344f93321793bb57cf16567931d1a97dcdc01fe73ffa798f2e8337d4995ebb97d6e3527e1a6a4dcb82ae83bdf97b25bf3a35fc55e73a6565c4492fb95024ddd04d2f6ef99", 0x62}, {&(0x7f0000000340)="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0x1000}, {&(0x7f0000001340)="ad7f1bef52845289ef3e0df61dc048ea0391539eb53aa49dc6fd288165e8ffedcfed6bdd39666629791261cd9566dc3e636daa10947fbc3ad939244121eba6ae9992a26efd06ab46ac17e1ff9fde9e1a64ae8a716e27d4d8ebde219a09fcc60fbb68a26adcaeb5c75e2c62a66a9ee9779ecde8f128fe25b84355ff9935519a3b33e4fef68997d8ada062d5d7907b7e01edff8a3c24006c4c807ef6a506dce4b72382068cb1c529f873002a6398d8978b3bbd6ab7a897fa54fd39cc8832c577ff06fc9c0d9685197b66a59fe534195884cbaee4965f75ae", 0xd7}, {&(0x7f0000001440)="c34e1897312fc5c0009fbcefe189db827cb4851a671acf987fd2c8b154369d94cc03d929b6dd59b5ebc139e8bebfa0bd7e392bb5749b0491f564887efeaab983af6b99e73001a4be5d7fbe4ccbbc27f18f05a7e97ec16c8f124a918786d73eec73df609eaadbd29b7d37a715782a39ca320ee9f1f88f8133059e2935ba9321ff61cec26390fa485bfce4cd8fada1e6c25b230012d38c77737852a9ef9a2e263a889d30a49e06e4e2d2cee01fbbcbc3de3723b3f27efdcaec586d6681f6cc1fcb68853f02ad0ff1500868830f960ee967be733fd065bb8af85184c474284f8749", 0xe0}, {&(0x7f0000001540)="5eafe307a9b0ca81f31253b940950c8052f9a963394eb837637ac1eac3f3352cbf18476d7768b26aea86b2d116615e294e4708d50df3b2cb8d3c7b7ee76fa27887b6be9bda847f0291f5558efcc3a66ab17562e7830ee86d", 0x58}], 0xa) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = fsopen(&(0x7f0000000100)='cpuset\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r1, 0x6, 0x0, 0x0, 0x0) mmap(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x1000002, 0x2010, r0, 0x319eb000) r2 = fsmount(r1, 0x0, 0x0) fsconfig$FSCONFIG_SET_PATH_EMPTY(r1, 0x4, &(0x7f0000000000)='cpuset\x00', &(0x7f0000000040)='./file0\x00', r2) fsconfig$FSCONFIG_CMD_RECONFIGURE(r1, 0x7, 0x0, 0x0, 0x0) [ 234.720888][T14797] new mount options do not match the existing superblock, will be ignored [ 234.752290][T14850] loop3: detected capacity change from 0 to 38 21:21:01 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000514ff4)={0x10, 0x0, 0x0, 0x2ffffffff}, 0xc) unshare(0x6c060800) [ 234.778483][T14850] FAT-fs (loop3): Unrecognized mount option "obj_type=" or missing value [ 234.799350][T14868] new mount options do not match the existing superblock, will be ignored 21:21:01 executing program 5: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() clone(0x40001000, 0x0, 0x0, 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x38) tkill(r0, 0x23) r1 = gettid() tkill(r1, 0x7) wait4(r1, 0x0, 0x8, 0x0) wait4(r0, &(0x7f0000000000), 0x1, 0x0) clone3(&(0x7f0000000200)={0x4000, &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)=0x0, {0x9}, &(0x7f0000000100)=""/50, 0x32, &(0x7f0000000140)=""/131, 0x0}, 0x58) wait4(r2, &(0x7f0000000280), 0x8, 0x0) 21:21:01 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) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0x5c02, 0x0, &(0x7f0000000300), 0x0, &(0x7f0000000340)={[], [{@obj_type={'obj_type', 0x3d, '\x00'}}]}) 21:21:01 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = fsopen(&(0x7f0000000100)='cpuset\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r1, 0x6, 0x0, 0x0, 0x0) r2 = pidfd_getfd(r0, r1, 0x0) fsconfig$FSCONFIG_CMD_CREATE(r2, 0x6, 0x0, 0x0, 0x0) r3 = fsmount(r1, 0x0, 0x0) fsconfig$FSCONFIG_SET_PATH_EMPTY(r1, 0x4, &(0x7f0000000000)='cpuset\x00', &(0x7f0000000040)='./file0\x00', r3) fsconfig$FSCONFIG_CMD_RECONFIGURE(r1, 0x7, 0x0, 0x0, 0x0) [ 234.828533][T14868] new mount options do not match the existing superblock, will be ignored 21:21:01 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000514ff4)={0x10, 0x0, 0x0, 0x2ffffffff}, 0xc) r1 = inotify_init1(0x800) r2 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000000c0)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) setfsgid(r3) r4 = gettid() tkill(r4, 0x7) r5 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r6) r7 = fsopen(&(0x7f0000001f40)='mqueue\x00', 0x6bfae5ede2966bc5) r8 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r8, 0xc0505405, &(0x7f0000000080)={{0x3}}) r9 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r9, 0xc0505405, &(0x7f0000000080)={{0x3}}) r10 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r10, 0xc0505405, &(0x7f0000000080)={{0x3}}) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000002000)={0x0, 0x0, &(0x7f0000001f00)=[{&(0x7f0000000000)={0x1b4, 0x1d, 0x200, 0x70bd26, 0x25dfdbfd, "", [@typed={0x8, 0x75, 0x0, 0x0, @ipv4=@remote}, @generic="53b21c63e7e45aeb07fb5c755bdbf989d1656d61c70067037824a9d9e2fc43323f6b0c8c2ffe2a127767f03635abf148b3774a6c16a9864cc257c02f2a74aa903809f5e8acd4d651ab15e02e9e040b03779e0a0572774a2fcb7ece39188dc3721564698d0a305a2878017ef3d0a9855953c37e9b2dd51cdad5d39ca5c7d566ada10544e86f94e9df9279429244f2825335372eb25a569a8d2db7e07e2b67624629ec44e5793ad23e9475f9932678b6f2d2b350b2a2dafa4c14b835124bd1c61d9e19e409e5f1799c5f54633077163b4ae9e44cf21fdd10e41354e1b352ebe329a3a6c93c", @typed={0xaf, 0x7d, 0x0, 0x0, @binary="5dc253458cf929ee912c957f27386a290eb3e74ba80a8bef5810bd7402f0aedc4215e7ef09637031ce6188a9ac7bbe0b4560c85bdb185e8cb8b2b684da27f3e8535759dd91b318336bc156668c79218f4f3f3bf3870146edcaa210839778e5586c38c55f40f0ee7c6fd9d33c940a8f41ce00b24b35e8a36373e75aba8d84fe86f8997c54dea2c5238ec3fd0d7e475eab4ab25397e9fe6543ab6d0fc03f2ee087336817295bd108b47bb273"}, @nested={0x8, 0x4, 0x0, 0x1, [@typed={0x4, 0x15}]}]}, 0x1b4}, {&(0x7f00000001c0)={0x18a8, 0x34, 0x800, 0x70bd25, 0x25dfdbff, "", [@nested={0x2fb, 0x23, 0x0, 0x1, [@generic="7d3624e938199023f727a5a5da5b9b743ad43ed6f8978169a40efa5962ee11185767f1103699c36ded6efe03b110ed2f5f4b757bb655237afd3a11c3b10b62386c8d91a1ce075e67f181fcbe033541a813626942c9ff66e3258c78a9849b1ea5c4679d5b0a1a3e48b0f569440bbba8dd6a33", @generic="b4853cbfeae2c227d5486877d530b2efe588cb9f6520acfde90a67eb0c03946f8142b9380588e10da1ef36052aee44b4f350f3fe2a9d0400a7eb906ec5d0ef69a28b176c710c1108a6de0527c754c7", @typed={0x8, 0x36, 0x0, 0x0, @pid}, @typed={0x4, 0x3c}, @generic="ee7cb49910f9a8d078df2ecda20293eb25a429e8edc716d9640d1959", @generic="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", 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@generic="3d4df27f16e5bc9a825f1b8474b7edccccb7d5a866b5ae273f138949bb8f97d911285653399a986d493ed507de874fdcba0e1940750aaefd4f65ae7ef7e88fa478de4a1de517cb46bf16a8e4f976be274417aac650e5b630afee63e36e6a8f2608b1161be385b96c62c8b7ea2fecf2c7c3ef0a23792c7cefa4058e94f4b3ea081368976f3494e2c51ffbb76bd0501ae022311d80fe4ac23082248768c78a851c5c079a411e3516ac5d6393b3484f685ee9d334d4f818778ab7f36bd1effc91a210628437f74e42f2a9272c3122", @generic="96a1461aae6031765cbed7232572704f18edaee865276f0a0a09378932fb5f46123254bf1e8aa9f3c5b96984c7447cf7eec84b22ff8977ed890dea5db9df7521a5f01777ee005bda5202a1c48585f044613be5e6b890363d03", 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@generic="adfd2432c0bb1b8a37ac76a78d05289145303285de4eaae2bfbba321b96d77a71f797466a468b3e12206a5bb812f232d6d1bec5f6b6f19b716b079a6f72e11a171e6f9b0f7c0132aeac3ed4bb430d3a947bea087240ea20efdb5fb63bb11e94d697b2f06603db3687412bce5e43d734a570d95b20e3eab1be94d9e29c8c9d85bed40db533ea91065ad80ea3dcdd7303941d4476c75125fe4fc5d155759882790a66db625a39aef429775e565ea711910f83aa1ccb471aa3a29c3ba248796d63d17a47bc57474203d0e5d15af19dc3899e387e1704d3cc67384f934", @typed={0x8, 0xb, 0x0, 0x0, @pid=0xffffffffffffffff}, @generic="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@typed={0x4, 0x8}, @typed={0x4, 0x45}, @generic="a8155a8c6d12970b6ce6d61c2dc93f8ff75a92279d81e61a167f8e6f5861ec6c5857c1888f52d8f1e64fc8a05050312a0bb5b246733ceecc9fa2ab05", @generic="a9a909c17b6d483c09034039dc252bf2659365ba1ffb3f83a5685140f07e64131fbcf7131f191d81a7e70689ede5f7475e06c3022c2e8f1235ec22cdb0bc17489308f278a9d8b678f54f982485b4b801219fd51f38f695b7f1b4ab954c37be5b6650faf48ed12d5b1c2f4029649db6707fb36abb2615d07dbfd91e5b2e1859a93b5d8da3bd00ad3c26fe1a1a8136a2206449e9047c390f9d0ce2154632006798782e5967b254d52e3dbfcfca534aade46f50af225fa14532b69debae3410b9cf29a0f766f0ea14b14d3d3c5b15c873c33be21f57ef9bd7c56e453c7c18e284a72068d34a5c36df5a1a", @nested={0x4, 0x4f}, @generic="515809604342dde87745fe1e3215ca26845e5f43187d48adb02e96242524656826355d173be2fb5017030b8555d94ac2a27ea79433efc74739a0d67eb67137af62cb96beb8806bc5"]}, 0x18a8}, {&(0x7f0000001a80)={0xa0, 0x23, 0x100, 0x70bd27, 0x25dfdbfb, "", [@typed={0x86, 0x30, 0x0, 0x0, @binary="7207f75e31f9da7006a59ad93953bbd22618058d4beccc5298d9793cf0b332cb7364b50d34d6c8223a4ca38a1d77ac7e4f4544ebf2e81ff741a3c50d85239beef7d8ac2920aff40a3d8dd69eeb8c55b8106f707b537b23a93e150872b3386ffacf7030cf7b1e94b85e7fd74000974f356ce3b04d28ff17a7af4f4e9123bb79e47039"}, @typed={0x8, 0x32, 0x0, 0x0, @pid}]}, 0xa0}, {&(0x7f0000001b40)={0x388, 0x3a, 0x200, 0x70bd2c, 0x25dfdbfc, "", [@typed={0x8, 0x83, 0x0, 0x0, @pid}, @typed={0x7e, 0x1c, 0x0, 0x0, @binary="93f55db8af515d5c5effa3002c86666b46698cc4442d39df86291373920d8911fc21d11f2b2fca864aeeafd71add83dc0f7f4f90ba74d700dd4f6ba8aaf279746b5c464ecf1297639e14be86b528499547158a820f45aa216c2b8ea275f0d061a4af22a0decef5b3d662980ed6d6abec303b10dc86b891cbe6b2"}, @nested={0x185, 0x75, 0x0, 0x1, [@typed={0x14, 0x6c, 0x0, 0x0, @ipv6=@private0={0xfc, 0x0, '\x00', 0x1}}, @typed={0x6, 0xb, 0x0, 0x0, @str='@\x00'}, @generic="2127a408449a1fc39e76934656b7d57e9c706bc4c6e7ab12092ed1c6dc7170720ec9e7985b2581440cf9e73e91fa8ae3ed46814e3c6d3940900781587ce257194d0aef2438f96592315de50f5a8d8b30552f3282bc04d9e57d9834", @typed={0x14, 0x86, 0x0, 0x0, @ipv6=@private0}, @generic="037ec10391be33045b706df966453c7d94c91fc0c30146614e2195b3fa411db4822c05a6a61c4651f91f98e0a528d8fd3cabe426ea15a6109a6bf238db1942ed71215f1e8c93df7062330be38ee610b501fe76b33136164c572fbe7548ceaec4dd89ceb78ff8b6bab4087c8751a8d6ec5738882ab4fbb92931f328182b9020c506de888da39039628377b8a2adc5a9038343a87adb67f24d715a3eccbc0ef423076c8275ec973e2cffeb924670ee5effc22191dd8ba29a5ee6803d1b3bf54ff39118c040cc79b40487b255dbea306b25c33ad8bf75037aa46a39f0a7a7c7cf32054d5b6343221d0d83542705ea08546097606d31fca5"]}, @nested={0x166, 0x67, 0x0, 0x1, [@generic="7ec354b859ad31e22df17b967afc3a4002012068c2dbf9fe46a0a1eeedf5236f3202cf67a2ba7c56b3c9b5129b32fe0e3a6c468a66c05de7a26bf29a6393784871040f3d6b1fbe41858856fee5a44cc672659975a79ef118f80cd6d21ea2e3fbbd603b0606d853cbabbe432d19892c66f9940a1fb0267aca1c41489e87583c4b5f573def7ade40752667db906198d24eb2a68e11192e92", @generic="b2a6e48749d11ac8b0096815a268fb245e1749092e7d6225dfe42858067f8398119aafcff554bb6c15550ee70c0bdacfe0b99a9784c1c526dc3c6da4e2a7ac62bc904c8523586213291cfb4cc9cf", @generic="a06c1e02b9b664643b2aa5a15b7318267f0b7f3b2a761d17dfaa78dc9835dae1f60cd2a4c87fbd544e433c9a77637c2de9d0ba8c41c25b7e02c0db2804ee6ad89a547f268054425c5cf2d20fab883586b9eb81b097438fc27ee34e835ab674d9a7c17ea20bf6f3bb71f13eacf73788071801766280ca", @generic="6f0de42d958cd5"]}]}, 0x388}], 0x4, &(0x7f0000001f80)=[@rights={{0x20, 0x1, 0x1, [r0, 0xffffffffffffffff, r0, r1]}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0xee01, r3}}}, @cred={{0x1c, 0x1, 0x2, {r4, r6, 0xffffffffffffffff}}}, @rights={{0x20, 0x1, 0x1, [r7, r8, r9, r10]}}], 0x80, 0x40}, 0x48804) unshare(0x6c060000) [ 234.918024][T14900] loop3: detected capacity change from 0 to 46 [ 234.924319][T14902] new mount options do not match the existing superblock, will be ignored [ 234.950316][T14900] FAT-fs (loop3): Unrecognized mount option "obj_type=" or missing value [ 234.979145][T14916] new mount options do not match the existing superblock, will be ignored 21:21:01 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000080)='\x00\x00\x00\x00\x00', 0xfffffffffffffeb6, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) dup2(r0, 0xffffffffffffffff) [ 235.403238][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 21:21:04 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x1, 0x80042) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) 21:21:04 executing program 5: clone(0x28003000, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() clone(0x40001000, 0x0, 0x0, 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x25) tkill(r0, 0x23) wait4(r0, 0x0, 0x80000000, 0x0) 21:21:04 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) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0x5d02, 0x0, &(0x7f0000000300), 0x0, &(0x7f0000000340)={[], [{@obj_type={'obj_type', 0x3d, '\x00'}}]}) 21:21:04 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = fsopen(&(0x7f0000000100)='cpuset\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r1, 0x6, 0x0, 0x0, 0x0) r2 = fsmount(r1, 0x1, 0x80) fsconfig$FSCONFIG_SET_PATH_EMPTY(r1, 0x4, &(0x7f0000000000)='cpuset\x00', &(0x7f0000000040)='./file0\x00', r2) fsconfig$FSCONFIG_CMD_RECONFIGURE(r1, 0x7, 0x0, 0x0, 0x0) 21:21:04 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$netlink(r0, &(0x7f0000000680)={&(0x7f0000000000)=@kern={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000640)=[{&(0x7f0000000040)={0x5cc, 0x34, 0x100, 0x70bd2d, 0x25dfdbfe, "", [@generic="2c0019750d53a870df2306108470af5352edc8e0a31420ae7ee790307d8be993becc22eeb1759178daf5cc682a8842b7af736a6cfb41ea0f2ec03ba095cb8c899073c626757e7afccfc38ee9f9d92281cb1efc11b018b8f8dbc70f47f2cb47b627695a7e71de1c1c934b15ebedbe2568fcbff2afdc0d2d30e6424368e999dd66d4a6c97581890fb98b6c103c3ac81ceb63c25c6a4c689a1d1492366d15454818673c19b7580b4b09a2b9578234be1737dd65bac9ce3510fb5b6c109b985e7402a688dda1106afaea66f283b33099f7d291b6bab2e90537a2", @generic="a5f8803d82906ca4a8025414bc8d5f81403094994140c1bfa4785e4e0731aeac2fc31766e3a20f6a29ec03fa3636f2860928a4f5cdc2487658c3f6423336525408108ef31bb5894887954daf36f91c8ead00cca3476c810bdde35a410b69d679b5bf1276fdb5727c9deca4db6081c7828bf33ec397960481d9d185b2a1476c760328717cdbdcce9d2a96a05d5f0ed81feb989902d6dcc8895f1052e025c91c0e4dec481a05383ba12d1eda77db", @nested={0x434, 0x21, 0x0, 0x1, [@generic="44b65df6c9f00b1733d3", @typed={0x5, 0x29, 0x0, 0x0, @str='\x00'}, @generic="d46c8c1dfd8e49ee9e090c4b909be79c6f30938f946287f545f44972c7ad30b1f582ae2912bc110ed5d8", @generic="3d196fef0ca2fb2c661d995c90978c899c792773c45c948c1ad2351b4b5f564af57bd2cccb7878fd31ad3ab6048fd0f0d94358581e59584a87ff240773e0e1cbfd26ff3ff4801d6628016b813648761ba8479eb8c3928139257d43be7711f794d643da76e5c0757d79d8c341bec1762237f17b6b942a9351ea3b828770338b40efa717ef98af798e2d7af692c54d7cfb74d7c5cfc8a4ae403fb74edc469e099c76812dc0a2ffb63bd5a2cabb1a958539d62f00ca78a2a79c6e09e9a69b878e3230e6af5be137b0e6c88541862185b3ea", @generic="9eb5f162aab847d1b34b195752987961513ec60a8fdcaa6582ea1ff8394ec150992e23436ba190b7dc8738b15c608b96869c4c24ab9ccccb9a41e80f0b985a04d3b1690c4894003baeeec604a1cfe5928fb0dd14ec9866dbd8d5a2e28b090cb2b0318541473342a99623152a684f4d45ffe0fcfa69b582ea8af9f6931165f4f890f6af32066b5fa3e936e4ed6e9be6ca2f25673a838d3939d11ef952272870851a38a564eddbc7e0f5ef6af13a3a9ed41d7afe53", @generic="72b879f73cb4e4e574d9380e083c846fad2ce419568c8a68f27b59112c448defee48f8d44b09691ac99a42aedd9a9616ad3392944b454b4d2db63df54093414a696a6d1e128270f37e46606211816c7b2788f29789db5b6115916d521cf94b16a6e08c6a05efec9b4f3e1ac8261be1bdcf2f9ff86ce48169c688d4d0506146196b03ca249d0b832cf9080f0c962fef522ac16431f3273f6cf1fa23ab0a9b216d8446be4e93374cf9bafe1bcddaa2368605e5e520327d72a67be344c019a3ce28889ddf96dcd8980143c8ae0a0eb77ac457c25dcbc6d12bd4e30533f2db982405bc3380c26e", @generic="5a8e8cb9f45556c3558530744447a2fa3d5092b0a2969a167ee584c05bcb7e92f6f377d249db8079ece5995ac239dae32469595574303eeff0e4745b35ffd42920b50dda4a51c2d0ad6659ef68224d4391ae5ab72b56735a576cf508b68336c6b8c1e0d1472bcfc3d1da9ef95e022988e316f6d9f03efc620decd56f93fdb32030de361c935bb09af3ed7f95077c701a5bf23dd004fbbdab78eac42431431482343f2b7c6dbf6b2fbf078a5956cdf23388da3fbff25eb430d94c47181bd861f40ba6eb", @generic="e2f321d06016a12cb0ae4bf8c5265db74d9c09ef05dd5a813fc23faa06872cbb3385040fd690f33d642f87df15d2b5aa84455e99ab6cd65f2b2fa8956f3f3a709960b3abfa85643d707b520b6ba0a68dbc329b2a2713ff4d5455aa6ed6d4f7d6d843aca2faaf28ab19c492d7ef723bfe5d6b04e6dc2d6c272ed3741b198c5ce090e1d827c862cad1e59f58461d485ed88bfba1cb60ab179193d25dc954bea5071e534f47d6e743f0210be432bf34519c10417c4ad1dbad43e79e611b25ff1675aea9", @generic="2bfc1d65a69b"]}]}, 0x5cc}], 0x1, 0x0, 0x0, 0x10000}, 0x4040845) bind$netlink(r0, &(0x7f0000514ff4)={0x10, 0x0, 0x0, 0x2ffffffff}, 0xc) unshare(0x6c060000) 21:21:04 executing program 2: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() clone(0x40001000, 0x0, 0x0, 0x0, 0x0) r1 = gettid() tkill(r1, 0x7) ptrace$setopts(0x4206, r1, 0x1, 0x10) ptrace$setopts(0x4206, r1, 0xfffffffffffffffe, 0x44) tkill(r0, 0x38) tkill(r0, 0x23) 21:21:04 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x1, 0x80042) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) [ 237.579187][T14941] new mount options do not match the existing superblock, will be ignored [ 237.589407][T14942] loop3: detected capacity change from 0 to 46 [ 237.598214][T14942] FAT-fs (loop3): Unrecognized mount option "obj_type=" or missing value [ 237.604444][T14947] loop1: detected capacity change from 0 to 3477 [ 237.614957][T14949] new mount options do not match the existing superblock, will be ignored 21:21:04 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0x5e02, 0x0, &(0x7f0000000300), 0x0, &(0x7f0000000340)={[], [{@obj_type={'obj_type', 0x3d, '\x00'}}]}) 21:21:04 executing program 5: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() clone(0x40001000, 0x0, 0x0, 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x38) r1 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0xc0505405, &(0x7f0000000080)={{0x3, 0x1, 0xfffffffe}}) vmsplice(r1, &(0x7f0000001200)=[{&(0x7f0000000040)="3c122c109ccde0eee25123167fd03898b0b6471d67ca6850345b2273fa03baf2bcf350f042e95566c887a3c2c4ed2059ec6717320c5075e33b5fc6f788a903c325812bd76219af8913057ea64c3bbe5db9e824a6b9fb6d2b72a51747155b20685d4fcd446139701e581f798f763500808d5882a8d77624c0eb357bf0b2ecf170952048bd88011be560d39002cb2a626425", 0x91}, {&(0x7f0000000100)="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", 0x1000}, {&(0x7f0000001100)="a02099f0c26fff8d23bc11a7c0af98b4064ba918897b668608ba72029bd496334b9117c528cd3c554a1f8cfb266924b79462a6e19925b805380d6f03d9e42711ce93b8191048c16e5133ed7d4e1f521ddfdc98eadf58e81fba3b904302b3ec66b4213b9facbe967c8b22b82d03109a220ee82b08802d08d3cb02c46b4ea539161fc01857225d1165b00efef7a094b186ce9cb7a12f1d82001f8a501a130b6ea5ca87e77e3a4a7f6d50c5fa59071d0c66ac75e7cd2ba2d737b1ed86d9f1c35e9aec66", 0xc2}], 0x3, 0x2) wait4(r0, &(0x7f0000001240), 0x2, &(0x7f0000001280)) r2 = gettid() ptrace$setregs(0xf, r2, 0x1, &(0x7f0000001340)="a3d012ecdaaa65fffc393cc0b189aac3e2e84d0ddac69d9b8e5875ef713366e6d77a04d7af249f6c53117daa08e4cd6393dbf01044f358cc395f83caea1252fffeff8997d06c548763b044925a3eed0d6cef2e847c25e51827db37ac4540c1625322e696688ea167389ad0aa963fd5a7b891a8ae0dcd5b5c5aa57b2f95546151adccdc5f9a44b96b4dcaa830c868292e02") tkill(r2, 0x7) ptrace$poke(0x4, r2, &(0x7f0000000000), 0x2) tkill(r0, 0x23) wait4(r0, 0x0, 0x80000000, 0x0) 21:21:04 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = fsopen(&(0x7f0000000100)='cpuset\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r1, 0x6, 0x0, 0x0, 0x0) r2 = fsmount(r1, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) r4 = syz_mount_image$ext4(&(0x7f0000000080)='ext2\x00', &(0x7f00000000c0)='./file0\x00', 0x7, 0x2, &(0x7f0000000280)=[{&(0x7f0000000140)="b454fc597dd513a480", 0x9, 0xff2d}, {&(0x7f0000000180)="2c9dece81973690eddf9624389eee536bfc668833a6305db071d50e85948b1f30ea990dbdef81a4c9df204e9e65295193f2d597be487536406bffeb40da36fe608458e69c99d18c7024a5e2ba4bde9f8a783497ad533d41898306b42aaa7315935c8d2875cad433e72e38ce05480375843b8a1e44723669db86cbd673965d8dc4e3116641b96eded99a56cc361d72609b2bb3bfb7d979a99930a7d41a1bb4ecd78a19440a41c6075622c7e2e9594464430ae7b25ea3b659c568298f323de341a0afd22df18a7129c9106ddc6b3a503f7d4e7d3a5ea3017ba15168d5b876560f3e33b7518fc6e3acac4d0e9d102a18ac2", 0xf0, 0x1}], 0x400, &(0x7f00000002c0)={[{@dioread_lock}], [{@dont_appraise}, {@fowner_eq}, {@dont_measure}]}) openat(r4, &(0x7f0000000340)='./file0\x00', 0x484080, 0x88) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) fsmount(r3, 0x1, 0x76) fsconfig$FSCONFIG_SET_PATH_EMPTY(r1, 0x4, &(0x7f0000000000)='cpuset\x00', &(0x7f0000000040)='./file0\x00', r2) fsconfig$FSCONFIG_CMD_RECONFIGURE(r1, 0x7, 0x0, 0x0, 0x0) [ 237.696325][T14977] loop3: detected capacity change from 0 to 47 [ 237.704771][T14970] loop1: detected capacity change from 0 to 3477 21:21:04 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x1, 0x80042) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) [ 237.743790][T14986] new mount options do not match the existing superblock, will be ignored [ 237.769556][T14977] FAT-fs (loop3): Unrecognized mount option "obj_type=" or missing value 21:21:04 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, r0) 21:21:04 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) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0x6000, 0x0, &(0x7f0000000300), 0x0, &(0x7f0000000340)={[], [{@obj_type={'obj_type', 0x3d, '\x00'}}]}) 21:21:04 executing program 2: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() clone(0x40001000, 0x0, 0x0, 0x0, 0x0) r1 = gettid() tkill(r1, 0x7) ptrace$setopts(0x4206, r1, 0x1, 0x10) ptrace$setopts(0x4206, r1, 0xfffffffffffffffe, 0x44) tkill(r0, 0x38) tkill(r0, 0x23) [ 237.798260][T14986] loop4: detected capacity change from 0 to 255 [ 237.811210][T14995] loop1: detected capacity change from 0 to 3477 [ 237.825656][T14986] EXT4-fs (loop4): VFS: Can't find ext4 filesystem 21:21:04 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, r0) [ 237.882135][T15012] loop3: detected capacity change from 0 to 48 [ 237.888726][T15015] new mount options do not match the existing superblock, will be ignored 21:21:04 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x13) bind$netlink(r0, &(0x7f0000514ff4)={0x10, 0x0, 0x0, 0x2ffffffff}, 0xc) sendmsg$SMC_PNETID_ADD(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x4c, 0x0, 0x300, 0x70bd29, 0x25dfdbff, {}, [@SMC_PNETID_IBPORT={0x5, 0x4, 0x1}, @SMC_PNETID_ETHNAME={0x14, 0x2, 'gre0\x00'}, @SMC_PNETID_IBPORT={0x5, 0x4, 0x2}, @SMC_PNETID_ETHNAME={0x14, 0x2, 'ip6_vti0\x00'}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4002800}, 0x4000000) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000500), r0) sendmsg$NL80211_CMD_CHANGE_NAN_CONFIG(r1, &(0x7f0000000600)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00000005c0)={&(0x7f0000000540)={0x44, r2, 0xc33, 0x70bd2b, 0x25dfdbfd, {{}, {@val={0x8}, @void}}, [@NL80211_ATTR_NAN_MASTER_PREF={0x5, 0xee, 0x3f}, @NL80211_ATTR_BANDS={0x8, 0xef, 0x2}, @NL80211_ATTR_NAN_MASTER_PREF={0x5, 0xee, 0x68}, @NL80211_ATTR_NAN_MASTER_PREF={0x5}, @NL80211_ATTR_BANDS={0x8, 0xef, 0x6}]}, 0x44}, 0x1, 0x0, 0x0, 0x844}, 0x4008004) unshare(0x6c060000) getsockopt$IP_VS_SO_GET_DESTS(0xffffffffffffffff, 0x0, 0x484, &(0x7f00000003c0)=""/163, &(0x7f0000000480)=0xa3) creat(&(0x7f0000000640)='./file0\x00', 0x8) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$SEG6(&(0x7f0000000680), 0xffffffffffffffff) sendmsg$SEG6_CMD_SET_TUNSRC(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000140)={0x28, r4, 0x1, 0x0, 0x0, {}, [@SEG6_ATTR_DST={0x14, 0x8, @remote}]}, 0x28}}, 0x0) sendmsg$SEG6_CMD_SETHMAC(r1, &(0x7f0000000740)={&(0x7f0000000680)={0x10, 0x0, 0x0, 0xc3bd10e2659f8771}, 0xc, &(0x7f0000000700)={&(0x7f00000006c0)={0x2c, r4, 0x300, 0x70bd28, 0x25dfdbfc, {}, [@SEG6_ATTR_HMACKEYID={0x8, 0x3, 0x100}, @SEG6_ATTR_ALGID={0x5, 0x6, 0x6}, @SEG6_ATTR_HMACKEYID={0x8, 0x3, 0x2}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20000010}, 0x0) connect$netlink(r0, &(0x7f0000000380)=@proc={0x10, 0x0, 0x25dfdbff, 0x800}, 0xc) r5 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000140), 0xe3576f8cf9b0b8e4, 0x0) sendmsg$TIPC_NL_UDP_GET_REMOTEIP(r5, &(0x7f0000000340)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0xa000002}, 0xc, &(0x7f0000000300)={&(0x7f00000001c0)={0x138, 0x0, 0x400, 0x70bd2a, 0x25dfdbfb, {}, [@TIPC_NLA_BEARER={0x1c, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x4}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @l2={'ib', 0x3a, 'xfrm0\x00'}}]}, @TIPC_NLA_MEDIA={0xa4, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xc}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x101}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x4}, @TIPC_NLA_PROP_PRIO={0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}]}, @TIPC_NLA_MEDIA_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8000}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1e}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x81}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffffff}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xffff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x9}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}]}, @TIPC_NLA_PUBL={0x4c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x3}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x2000000}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x59c}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x7f}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x1}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x5}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x4}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x1}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x5}]}, @TIPC_NLA_NET={0x18, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x80000000}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x1}]}]}, 0x138}, 0x1, 0x0, 0x0, 0x4008041}, 0x20040800) 21:21:04 executing program 5: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() clone(0x40001000, 0x0, 0x0, 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x162, 0x10004b) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) tkill(r0, 0x23) wait4(0x0, &(0x7f0000000000), 0x2, &(0x7f0000000040)) wait4(r0, 0x0, 0x80000000, 0x0) 21:21:04 executing program 2: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() clone(0x40001000, 0x0, 0x0, 0x0, 0x0) r1 = gettid() tkill(r1, 0x7) ptrace$setopts(0x4206, r1, 0x1, 0x10) ptrace$setopts(0x4206, r1, 0xfffffffffffffffe, 0x44) tkill(r0, 0x38) tkill(r0, 0x23) [ 237.930889][T15012] FAT-fs (loop3): Unrecognized mount option "obj_type=" or missing value [ 237.941189][T15030] loop4: detected capacity change from 0 to 18844 21:21:04 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, r0) 21:21:04 executing program 4: 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 = fsopen(&(0x7f0000000100)='cpuset\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r1, 0x6, 0x0, 0x0, 0x0) r2 = fsmount(r1, 0x0, 0x0) fsconfig$FSCONFIG_CMD_RECONFIGURE(r1, 0x7, 0x0, 0x0, 0x0) sendto$inet(r2, &(0x7f0000000080)="d05c08e837ec959cdb83d4c663a4ff521c70e64423dd3de1b5246ae187120619d3740893e522", 0x26, 0x4004, &(0x7f00000000c0)={0x2, 0x4e21, @loopback}, 0x10) fsconfig$FSCONFIG_SET_PATH_EMPTY(r1, 0x4, &(0x7f0000000000)='cpuset\x00', &(0x7f0000000040)='./file0\x00', r2) fsconfig$FSCONFIG_CMD_RECONFIGURE(r1, 0x7, 0x0, 0x0, 0x0) 21:21:04 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0x6800, 0x0, &(0x7f0000000300), 0x0, &(0x7f0000000340)={[], [{@obj_type={'obj_type', 0x3d, '\x00'}}]}) 21:21:04 executing program 2: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() clone(0x40001000, 0x0, 0x0, 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x38) tkill(r0, 0x23) wait4(r0, 0x0, 0x80007a00, 0x0) 21:21:04 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000514ff4)={0x10, 0x0, 0x25dfdbfb, 0x2ffffffff}, 0xc) unshare(0x6c060000) 21:21:04 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x1, 0x80042) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) [ 238.081415][T15068] new mount options do not match the existing superblock, will be ignored [ 238.099362][T15083] loop3: detected capacity change from 0 to 52 [ 238.105686][T15068] option changes via remount are deprecated (pid=15063 comm=syz-executor.4) [ 238.117675][T15083] FAT-fs (loop3): Unrecognized mount option "obj_type=" or missing value 21:21:04 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000514ff4)={0x10, 0x0, 0x0, 0x2ffffffff}, 0xc) unshare(0x6c060000) openat$dir(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x20) 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 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0xc0505405, &(0x7f0000000080)={{0x3}}) r3 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r3, 0xc0505405, &(0x7f0000000080)={{0x3}}) r4 = dup(r3) syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), r4) 21:21:04 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000000080), 0x1, 0x80042) ioctl$LOOP_SET_FD(r0, 0x4c00, 0xffffffffffffffff) [ 238.149918][T15092] new mount options do not match the existing superblock, will be ignored [ 238.163058][T15099] loop1: detected capacity change from 0 to 3477 [ 238.185329][T15092] option changes via remount are deprecated (pid=15063 comm=syz-executor.4) 21:21:04 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0x6c00, 0x0, &(0x7f0000000300), 0x0, &(0x7f0000000340)={[], [{@obj_type={'obj_type', 0x3d, '\x00'}}]}) 21:21:04 executing program 5: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() clone(0x40001000, 0x0, 0x0, 0x0, 0x0) r1 = gettid() ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000000)) r2 = fcntl$getown(0xffffffffffffffff, 0x9) ptrace$setopts(0x4200, r2, 0x100000003, 0x0) tkill(r0, 0x38) tkill(r0, 0x2f) ptrace$cont(0x7, r1, 0x1f, 0x740) wait4(r0, 0x0, 0x80000000, 0x0) capset(&(0x7f0000000040)={0x20071026, r1}, &(0x7f0000000080)={0x3, 0x6, 0x1, 0x16, 0x7ff, 0x2}) 21:21:04 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000000080), 0x1, 0x80042) ioctl$LOOP_SET_FD(r0, 0x4c00, 0xffffffffffffffff) 21:21:04 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = dup3(r1, r0, 0x80000) bind$netlink(r2, &(0x7f0000514ff4)={0x10, 0x0, 0x0, 0x8000000}, 0xc) unshare(0x6c060000) 21:21:04 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000000080), 0x1, 0x80042) ioctl$LOOP_SET_FD(r0, 0x4c00, 0xffffffffffffffff) 21:21:04 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0xc28480, 0x154) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x40800) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0xc0505405, &(0x7f0000000080)={{0x3}}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clock_gettime(0x0, &(0x7f00000003c0)={0x0, 0x0}) recvmmsg$unix(r0, &(0x7f0000000380)=[{{0x0, 0x0, &(0x7f0000000300)=[{&(0x7f0000000200)=""/42, 0x2a}, {&(0x7f0000000240)=""/182, 0xb6}], 0x2, &(0x7f0000000340)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x38}}], 0x1, 0x1, &(0x7f0000000400)={r3, r4+10000000}) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r5, 0xc0145401, &(0x7f0000000440)={0x3, 0x1, 0x80000001, 0x2, 0x4}) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f00000001c0)={{0x3, 0x1, 0x80, 0x6, 0x1}}) mmap(&(0x7f00006f9000/0x1000)=nil, 0x1000, 0xb, 0x1010, r1, 0xa183e000) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = fsopen(&(0x7f0000000100)='cpuset\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r6, 0x6, 0x0, 0x0, 0x0) r7 = fsmount(r6, 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r7, 0x40505412, &(0x7f0000000140)={0x6, 0x2, 0x8de, 0x0, 0x4}) fsconfig$FSCONFIG_SET_PATH_EMPTY(r6, 0x4, &(0x7f0000000000)='cpuset\x00', &(0x7f0000000040)='./file0\x00', r7) fsconfig$FSCONFIG_CMD_RECONFIGURE(r6, 0x7, 0x0, 0x0, 0x0) [ 238.316003][T15139] loop3: detected capacity change from 0 to 54 [ 238.340406][T15139] FAT-fs (loop3): Unrecognized mount option "obj_type=" or missing value 21:21:04 executing program 5: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() clone(0x40001000, 0x0, 0x0, 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x24) tkill(r0, 0x38) tkill(r0, 0x23) wait4(r0, 0x0, 0x80000000, 0x0) gettid() [ 238.449942][T15169] new mount options do not match the existing superblock, will be ignored [ 238.493406][T15178] new mount options do not match the existing superblock, will be ignored [ 238.543324][T15178] option changes via remount are deprecated (pid=15158 comm=syz-executor.4) 21:21:07 executing program 2: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() clone(0x40001000, 0x0, 0x0, 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x24) tkill(r0, 0x38) tkill(r0, 0x23) wait4(r0, 0x0, 0x80000000, 0x0) gettid() 21:21:07 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0x7400, 0x0, &(0x7f0000000300), 0x0, &(0x7f0000000340)={[], [{@obj_type={'obj_type', 0x3d, '\x00'}}]}) 21:21:07 executing program 1: r0 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x1, 0x80042) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) 21:21:07 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000514ff4)={0x10, 0x0, 0x0, 0x2ffffffff}, 0xc) unshare(0x6c060000) 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) ioctl$sock_netdev_private(r1, 0x89f0, &(0x7f0000000000)="cb1b2570aa6ef1cafff2357416da9a92f2d72d9f8a17fad5c1e5c12e6cf6bae81a10a4da93cb81d4a6ce5c195fb8bbdb4ed8be5d578995d31582e39d552957a1ea05a8a18a89029a53f23314ec66c0738460fb31a49637a9fa79f865c028e309703be983458b6b8d7f38d21a20eb4bd3dd720a694ff29706148abb78b721ebbd23aab7a89250767254efbc645e63f9d77ec0d4239e434514bac140c1d52fd0b9685e733f8709030e0e4ab71e886cd58304665b114b45f194905894f2caaf7b1d1b736bc1d90b7cfa0bfe8ada223bb24f166de0e9e56a46ef22f311063f0431") 21:21:07 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = fsopen(&(0x7f0000000100)='cpuset\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r1, 0x6, 0x0, 0x0, 0x0) r2 = fsmount(r1, 0x0, 0x0) fsconfig$FSCONFIG_SET_PATH_EMPTY(r1, 0x4, &(0x7f0000000000)='cpuset\x00', &(0x7f0000000040)='./file0\x00', r2) fsmount(r0, 0x1, 0x71) fsconfig$FSCONFIG_CMD_RECONFIGURE(r1, 0x7, 0x0, 0x0, 0x0) 21:21:07 executing program 5: clone(0x8b011000, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() clone(0x40001000, 0x0, 0x0, 0x0, 0x0) r1 = gettid() tkill(r1, 0x7) ptrace$setopts(0x4206, r1, 0x0, 0x0) r2 = gettid() tkill(r2, 0x7) r3 = socket$inet(0x2, 0x800, 0x7fffffff) vmsplice(r3, &(0x7f00000005c0)=[{&(0x7f00000002c0)="388fb5d6fc24adb86bf70215f752ce86804ab879e869", 0x16}, {&(0x7f0000000300)="1ad81b00907e5992c9520006167b32600386ec7e6ad5a03175e1578f974ab504ff2a1509b8ee085d42d795ce607bb9", 0x2f}, {&(0x7f0000000340)="15356d", 0x3}, {&(0x7f0000000380)="c1ff3dd50d7659dfcd2c05d5c65cea6f8b09af0dd6b9cdeb89c532d1eee1b88c8dbda56a0115d6138e6068f366", 0x2d}, {&(0x7f00000003c0)="4a8906b641238d498d2a37576f8a9bf8192d08502f059cd3729f9b295a8e64f7c78e9ff90fcb605ad9e4ad166a1f591e86c0f3df3242886ef49a9ab4e7a96443eb6c205a9f6bec2022dc9eeca7025265ee36b60dc66fc5fe2945e5663ceefbfbf59f5c2c0149fb5884cef1e4710ddca0a1cf007281b363bc6cecdb973abb6a093edaf14c8395db463c72fc657d8eaea7c741dd2d93d72954adb2448da5377e948fec42d434c5e885f9de9b74c2dc84047d4425a7f03099eb6ee76bc5093f6b92c5603224fc418501f608406c1755c5a2ff9ea5025bd834be3f407b22c0793520f5502a2c85ac", 0xe6}, {&(0x7f00000004c0)="bb42aa4debf2b9119b8c417da7b48475472b1f21eb933d259e6dbf5b1e2848fceaaeb3772ddf750c5601cbd81f6e2a588a6212ccc65e13244505acd6cf9b2dc15737b9b25b49ed5ee6f2cfb6eaec5b5939ca617e6cb64045eb792fefd5ea7ab953965b1d9c9fb3de02e768bcb53881e70ae970157e0c83bee783ddc819c170fadad6cf23f972a5380f6258e30e91025db963c46ef1edc478141a8f97e288ffb5b3b7d4c179752a67a12a2ed0f0269f88854ead24e944dd4ac3e53fbf640e29e4e14f9fe7ba0308f9bc93c531200d65c4b52d870c61e693df0ed878f0d330d094292db02e2528d1eb7633b984e25a49da0ad89e522d8e55", 0xf7}], 0x6, 0x4) wait4(r2, &(0x7f0000000000), 0x1000000, &(0x7f0000000040)) tkill(r0, 0x9) tkill(r0, 0x38) tkill(r0, 0x23) wait4(r0, 0x0, 0x80000000, 0x0) clone(0xc0000, &(0x7f0000000100)="0a46f904c32473381888a413278e861a5319966370cbefb12ebb7f05bda1a5a3ddec3f4955b5c666472cbd7297c6945ae0e7902b08a46c34380a9e687c23c12576b31e34b72bfca816d5974b21ea", &(0x7f0000000180), &(0x7f00000001c0), &(0x7f0000000200)="4f020e54e2f192349638ea1469e6a3e2edcb7b13e27f075ff239098296e4d39f1b60b00b1f65cc5f817ee8f45acb8267b95c9f9581dc0e46926b942c145946029241635d500440ca3625358d2aea861079d57386289e8bcdc1eb154253c273a4a8b99a8b72a9fa909c712b1d6e41b65e709265905a401f3175bdec2b4f62d26c1fbbd2ae") tkill(r0, 0x19) 21:21:07 executing program 1: r0 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x1, 0x80042) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) [ 241.158089][T15208] loop3: detected capacity change from 0 to 58 [ 241.165177][T15209] new mount options do not match the existing superblock, will be ignored [ 241.184590][T15208] FAT-fs (loop3): Unrecognized mount option "obj_type=" or missing value 21:21:07 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = syz_mount_image$tmpfs(&(0x7f0000000080), &(0x7f0000000580)='./file0\x00', 0x200, 0x9, &(0x7f0000001a40)=[{&(0x7f00000005c0)="d227af1922bff65ade86bae56b22720da6ec5138014818bdd7848dec233a1a2b99af3dcdeed30956eeb74d53ba268543370fa31ece856276595400899ecf9124398e906c798949d273994a", 0x4b, 0xff}, {&(0x7f0000000640)="2420c941aa729d8936a686b5554383db99873c561de84d3a43ab453068fb590cac9b2e5da0163f5d2e2da7dea73c42d5c7c2a62e007773547d6e04a2ec72ae99ab3be1bcdcd05eddefd18b151d", 0x4d, 0x3}, {&(0x7f00000006c0)="5a175f5d0dc3fa57b0c291c43b70cd20cf34724aafa75184d392edb2ced4996b2f50642730a310282a3d180d826dc60015e7df178b1bc6038189b27e7fe5687088ea439d254f331ecd31dcc64774def87b388c6bb71dfd5817f22a1ab69e3a1b33d720dda61e56b494790fa33564d11c9bcae992dc3e34951d25de61379d8526ee18", 0x82, 0x3f}, {&(0x7f0000000780)="ebfd5e0fb97908f70d44e4d271d1e69ce7e12b3b1e989addd304ea899c4be35d6e665c56f75252eb885eb5269c69d744ef9767ad090d1abeeebc020f303385176dda2e105078d22bca", 0x49, 0x8}, {&(0x7f0000000800)="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", 0x1000, 0x3e7a}, {&(0x7f0000001800)="2504b642c48b7574ca61e2033fe1a978af5c11bb1f7e0e648026fba8a1620f45d1ec0566a355b281378476a219de82146916dc1d89849ddb6642fec58a162c17f7985d453063edcbb57ad2acb280994b49d5ade7d4b8db36e4e4752be4ab63f1a54113191aa3c0f85af34865f1c2a2beba6796b423feddb2ab3560f047c3309d7ac105bf478bba391cf7059a2ebeeaa9fc9ba931d73a9bb4bc8dbb97e320259bff875564a7b7ced0a8a97a3070d3f8258048fbcc0cab562e8ee5c3d5f07e27076763eb5c982920853cd45ea56e765f23", 0xd0, 0xbc5}, {&(0x7f0000001900)="c903bdb9a365ba21ff795636d31b6f6dac4bbec026fab3b6676cd9fee009ef2a68d09673d59668596c1c3f52c328e02a1af983595f39b00ecc73c0e4e71b726ae0f954631bf0eaca293976c5568653a7f7b84edd90a6dd2efb7980e35d1593ee7c1f1b5fc725b09fdfb9228bd34dd1df2d9f3a89282783cc59591456a9e37a33a29bf034a29ef810fec017aefd78693b133b979007f9c46307b6c5e16d9f12f22d4ce2679d9c26706bd8f206b59b017465752f5087ba1cb99abfbdc68f", 0xbd, 0xff}, {&(0x7f00000019c0)="2f633a8fe981d45c17c4af7d", 0xc, 0x2}, {&(0x7f0000001a00)="1591d0f594026043a6aaa6af879370fe69d7eac055b5e4019bfc84781537b0718110e691ca5fda8e", 0x28, 0x67}], 0x0, &(0x7f0000001c80)={[{@nr_blocks={'nr_blocks', 0x3d, [0x38, 0x31, 0x70, 0x1c, 0x31, 0x35]}}, {@nr_inodes={'nr_inodes', 0x3d, [0x32, 0x32]}}, {@nr_inodes={'nr_inodes', 0x3d, [0x39, 0x26a646b17e06de23, 0x34, 0x7c]}}, {@nr_inodes}, {@uid={'uid', 0x3d, 0xee01}}, {@huge_advise}, {@mpol={'mpol', 0x3d, {'local', '', @val={0x3a, [0x37]}}}}, {@huge_never}], [{@fowner_gt={'fowner>', 0xee01}}, {@euid_gt}, {@subj_user={'subj_user', 0x3d, 'cpuset\x00'}}, {@fscontext={'fscontext', 0x3d, 'unconfined_u'}}, {@euid_eq={'euid', 0x3d, 0xee00}}, {@rootcontext={'rootcontext', 0x3d, 'unconfined_u'}}, {@pcr={'pcr', 0x3d, 0x2b}}, {@hash}, {@fscontext={'fscontext', 0x3d, 'staff_u'}}]}) dup3(r1, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = fsopen(&(0x7f0000000100)='cpuset\x00', 0x0) writev(r0, &(0x7f0000000500)=[{&(0x7f0000000140)="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", 0xfb}, {&(0x7f0000000080)}, {&(0x7f00000000c0)="c164a32b9f77a9cb2cf1", 0xa}, {&(0x7f0000000240)='K', 0x1}, {&(0x7f0000000280)="34e0c96850e88cb29a50097023808a56d9b5d50cc6e7e4fe23c729e96b91b4dfd22c5e10250545203fded5e8f5865182320aaea364f056a91c86ab4b2a675a89cbd687bc805a6ae93f90b40f0d999efcdf35e9e3065252bcfb991fc204c55209a33fb75dff9b14d4a555ef89bde1ab7686d6ab3bb11c0d60cb78042a494d48431536315814768e0591234c760677e30bc5364c33abeca03bfaf1a6182d56a5d505d75c2c6db6665d51d98870d9163abe87cf3b8bcf5720fb18fef37ba70213d44ceeaa0ad7fb24b84659b8037f6b166cee32bfc308", 0xd5}, {&(0x7f0000000380)="49a7e8f41b41122540eb62d7f7d31222107ef110ff9c3c0d31409b21a44b3635d3c199ae2f703caf221a40c0f02aaceb8eaf8d44c35cb6bb224089d37a4bb90b26aacfddf9e2cdad7fdf513d9d77b2036b3cb1c34a428d3fcc704c5132cc68a97d2fd3e9ff95891322b4427cb91645e3cc1c83f2", 0x74}, {&(0x7f0000000400)="7436214de604729f3e87fb5609bf7c9ae475b4778cb5ff78ca0264b98e1561d7453f7810", 0x24}, {&(0x7f0000000440)="1564adf3a301ebd3eade9f96debaef874c75aec18134d4d3d43fb8a0add23df567ab8dc5b929083120418971761bb2e6f1d88fd6a7758eb23890a67ff03577417749d1fd661f460cd341b4225ba7ecf6e5498d99f22285dcbafe40f19a31c37f416ea13bc75cb65f6a1918f484b76fed2f4c72f55417202b100f82ea1e6560a530b02a0da6ce2db2001a071156f71223b433e94ba0", 0x95}], 0x8) fsconfig$FSCONFIG_CMD_CREATE(r2, 0x6, 0x0, 0x0, 0x0) r3 = fsmount(r2, 0x0, 0x0) fsconfig$FSCONFIG_SET_PATH_EMPTY(r2, 0x4, &(0x7f0000000000)='cpuset\x00', &(0x7f0000000040)='./file0\x00', r3) fsconfig$FSCONFIG_CMD_RECONFIGURE(r2, 0x7, 0x0, 0x0, 0x0) r4 = openat$thread_pidfd(0xffffffffffffff9c, &(0x7f0000001b40), 0x4002, 0x0) dup3(r4, r1, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TIOCGPTPEER(r5, 0x5441, 0x401) [ 241.205709][T15222] new mount options do not match the existing superblock, will be ignored 21:21:07 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x400000, 0x0) mmap(&(0x7f0000076000/0x4000)=nil, 0x4000, 0x2000003, 0x12, r0, 0x0) write$P9_RRENAME(r0, &(0x7f0000000040)={0x14, 0x15, 0x2}, 0x7) r1 = openat$sndtimer(0xffffffffffffff9c, &(0x7f00000000c0), 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r3) r4 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f00000000c0)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) setfsgid(r5) chown(&(0x7f0000000100)='./file0\x00', r3, r5) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0xc0505405, &(0x7f0000000080)={{0x3}}) mmap(&(0x7f00001f9000/0x2000)=nil, 0x2000, 0x1, 0x30, r1, 0x880) r6 = socket$netlink(0x10, 0x3, 0x14) bind$netlink(r6, &(0x7f0000514ff4)={0x10, 0x0, 0x0, 0x2ffffffff}, 0xc) unshare(0x6c060000) unshare(0x8000000) 21:21:07 executing program 1: r0 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x1, 0x80042) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) 21:21:07 executing program 5: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() r1 = gettid() wait4(r1, 0x0, 0x8, 0x0) clone(0x40001000, 0x0, 0x0, 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x38) tkill(r0, 0x10) wait4(r0, 0x0, 0x80000000, 0x0) wait4(r0, &(0x7f0000000000), 0x1000004, &(0x7f0000000040)) r2 = gettid() tkill(r2, 0x7) ptrace$cont(0x20, r2, 0x8, 0x8) 21:21:07 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0x7a00, 0x0, &(0x7f0000000300), 0x0, &(0x7f0000000340)={[], [{@obj_type={'obj_type', 0x3d, '\x00'}}]}) [ 241.312532][T15250] loop4: detected capacity change from 0 to 62 [ 241.356593][T15250] tmpfs: Bad value for 'nr_blocks' [ 241.362791][T15262] loop3: detected capacity change from 0 to 61 [ 241.373387][T15262] FAT-fs (loop3): Unrecognized mount option "obj_type=" or missing value [ 241.387986][T15250] new mount options do not match the existing superblock, will be ignored [ 241.405804][T15279] loop4: detected capacity change from 0 to 1 [ 241.440742][T15250] new mount options do not match the existing superblock, will be ignored [ 241.451117][T15279] option changes via remount are deprecated (pid=15242 comm=syz-executor.4) 21:21:10 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r1, 0xbde) sendto$inet6(r0, 0x0, 0x0, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000080)='\x00\x00\x00\x00\x00', 0xfffffffffffffeb6, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) dup2(r0, r1) 21:21:10 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = syz_open_dev$loop(0x0, 0x1, 0x80042) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) 21:21:10 executing program 5: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f00000000c0), 0xffffffffffffffff) ioctl$sock_ipv6_tunnel_SIOCCHG6RD(0xffffffffffffffff, 0x89fb, &(0x7f00000001c0)={'ip6gre0\x00', &(0x7f0000000140)={'syztnl0\x00', 0x0, 0x29, 0x3f, 0x4c, 0x3, 0x14, @local, @local, 0x7, 0x700, 0x3, 0x1}}) sendmsg$ETHTOOL_MSG_LINKMODES_SET(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000380)={&(0x7f0000000200)={0x16c, r0, 0x2, 0x70bd25, 0x25dfdbfc, {}, [@ETHTOOL_A_LINKMODES_HEADER={0x4c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'hsr0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_to_bridge\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r1}]}, @ETHTOOL_A_LINKMODES_OURS={0x10c, 0x3, 0x0, 0x1, [@ETHTOOL_A_BITSET_VALUE={0x101, 0x4, "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"}, @ETHTOOL_A_BITSET_NOMASK={0x4}]}]}, 0x16c}, 0x1, 0x0, 0x0, 0x40}, 0x804) clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = gettid() clone(0x40001000, 0x0, 0x0, 0x0, 0x0) tkill(r2, 0x1f) ptrace$setopts(0x4206, r2, 0x0, 0x0) tkill(r2, 0x38) tkill(r2, 0x23) wait4(r2, 0x0, 0x80000000, 0x0) r3 = gettid() tkill(r3, 0x7) ptrace$setregs(0xf, r3, 0x0, &(0x7f0000000000)="ad532717c31f835c8f3007f016add311b98039fd5397f0ff55d06e130a155e05ef0637f2534ff791c50d5c4e8069a2b777b8e22d229872f139c2567e165e59c9456d0fc13cfd1146099a9edaadcced43bec5e0a357504011b99c42ea3a028258ddac26e0a1495a5a2e22db") ptrace$cont(0x18, r3, 0x101, 0x219) 21:21:10 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000514ff4)={0x10, 0x0, 0x0, 0x2ffffffff}, 0xc) unshare(0x6c060000) socket$netlink(0x10, 0x3, 0x10) 21:21:10 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0xa101, 0x0, &(0x7f0000000300), 0x0, &(0x7f0000000340)={[], [{@obj_type={'obj_type', 0x3d, '\x00'}}]}) 21:21:10 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f00005a0000/0x4000)=nil, 0x4000, 0x1, 0x10010, r0, 0xf4132000) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) statx(r1, &(0x7f0000000080)='./file0\x00', 0x0, 0x10, &(0x7f0000000140)) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = fsopen(&(0x7f0000000100)='cpuset\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r2, 0x6, 0x0, 0x0, 0x0) r3 = fsmount(r2, 0x0, 0x0) fsconfig$FSCONFIG_SET_PATH_EMPTY(r2, 0x4, &(0x7f0000000000)='cpuset\x00', &(0x7f0000000040)='./file0\x00', r3) r4 = signalfd4(r2, &(0x7f00000000c0)={[0x8000]}, 0x8, 0x80800) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r4, 0xc0a85322, &(0x7f0000000240)) lremovexattr(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)=ANY=[@ANYBLOB="627c7266732e7b080153"]) openat$vcsu(0xffffffffffffff9c, &(0x7f00000003c0), 0x0, 0x0) fsconfig$FSCONFIG_CMD_RECONFIGURE(r2, 0x7, 0x0, 0x0, 0x0) r5 = dup2(r0, r3) fsconfig$FSCONFIG_SET_FLAG(r5, 0x0, &(0x7f0000000380)='async\x00', 0x0, 0x0) 21:21:10 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = syz_open_dev$loop(0x0, 0x1, 0x80042) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) [ 244.180731][T15303] loop3: detected capacity change from 0 to 80 [ 244.193420][T15304] new mount options do not match the existing superblock, will be ignored [ 244.207450][T15303] FAT-fs (loop3): Unrecognized mount option "obj_type=" or missing value 21:21:10 executing program 4: 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 = fsopen(&(0x7f0000000100)='cpuset\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r1, 0x6, 0x0, 0x0, 0x0) r2 = fsmount(r0, 0x0, 0x0) fsconfig$FSCONFIG_SET_PATH_EMPTY(r1, 0x4, &(0x7f0000000000)='cpuset\x00', &(0x7f0000000040)='./file0\x00', r2) fsconfig$FSCONFIG_CMD_RECONFIGURE(r1, 0x7, 0x0, 0x0, 0x0) 21:21:10 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x15) r1 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0xc0505405, &(0x7f0000000080)={{0x3}}) fcntl$F_GET_FILE_RW_HINT(r1, 0x40d, &(0x7f0000000000)) bind$netlink(r0, &(0x7f0000514ff4)={0x10, 0x0, 0x0, 0x2ffffffff}, 0xc) unshare(0x6c060000) unshare(0x38000900) [ 244.234422][T15304] new mount options do not match the existing superblock, will be ignored 21:21:10 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = syz_open_dev$loop(0x0, 0x1, 0x80042) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) 21:21:10 executing program 2: 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 = fsopen(&(0x7f0000000100)='cpuset\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r1, 0x6, 0x0, 0x0, 0x0) r2 = fsmount(r1, 0x0, 0x0) fsconfig$FSCONFIG_SET_PATH_EMPTY(r1, 0x4, &(0x7f0000000000)='cpuset\x00', &(0x7f0000000040)='./file0\x00', r2) r3 = syz_open_dev$loop(&(0x7f0000000080), 0x1, 0x80042) fsconfig$FSCONFIG_SET_FLAG(r2, 0x0, &(0x7f00000000c0)='lazytime\x00', 0x0, 0x0) ioctl$LOOP_SET_FD(r3, 0x4c00, r0) 21:21:10 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0xa201, 0x0, &(0x7f0000000300), 0x0, &(0x7f0000000340)={[], [{@obj_type={'obj_type', 0x3d, '\x00'}}]}) [ 244.322246][T15340] new mount options do not match the existing superblock, will be ignored [ 244.356984][T15355] new mount options do not match the existing superblock, will be ignored 21:21:10 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x80042) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) 21:21:10 executing program 5: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() clone(0x42809e80, 0x0, 0x0, 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x1c) tkill(r0, 0x23) r1 = pidfd_open(r0, 0x0) vmsplice(r1, &(0x7f0000000180)=[{&(0x7f0000000000)="aa7293a1f385b231cea3861700fdf4b1291f6a4e8d0fa317b7a558c35cf4bd1b7e3bc98a", 0x24}, {&(0x7f0000000040)="fc2b556e1e8ff6e329731114855183eab7c5cfefac388d98e945fc01b960b05c44bc7d43718e3f", 0x27}, {&(0x7f0000000080)="5ec17577d32caf87db44ae9e8985f15563fc493e9a812a51ad982572eef16b1561c6be756d8db92b672406bf46984c82cb9ace85bf2a5d93e6dad6f01f71c4ef2e447c5bf097628deea983529910f1393e7107137258956320a7584f5f1b7dfd50b5479c5af75476700800e6f1daf500d308ecf9bd3b9a3d504bfb67df5bb80a35c1dddbed9d80ba30c6c6545f13", 0x8e}, {&(0x7f0000000140)="2fe49eb40ed85ff62c4a54cadf2156e668b800c493dba8289942901f74e43aedd4d0fcd28f", 0x25}], 0x4, 0x9) wait4(r0, 0x0, 0x80000000, 0x0) [ 244.383361][T15364] new mount options do not match the existing superblock, will be ignored [ 244.398914][T15355] loop1: detected capacity change from 0 to 3477 [ 244.413128][T15372] loop3: detected capacity change from 0 to 81 21:21:10 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000399000/0x4000)=nil, 0x4000, 0x2000000, 0x100010, r0, 0x8000000) r2 = syz_io_uring_setup(0x123f, &(0x7f0000000080)={0x0, 0x0, 0x1}, &(0x7f0000621000/0x3000)=nil, &(0x7f0000ff9000/0x6000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000180)=0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000100)=@IORING_OP_WRITEV={0x2, 0x0, 0x0, @fd=r2, 0x0, 0x0}, 0x0) 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) syz_io_uring_submit(r1, r4, &(0x7f0000000340)=@IORING_OP_ACCEPT={0xd, 0x5, 0x0, r5, &(0x7f0000000280)=0x80, &(0x7f00000002c0)=@nfc}, 0xa25e) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r6 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r6, 0xc0505405, &(0x7f0000000080)={{0x3}}) preadv(r6, &(0x7f0000000240)=[{&(0x7f0000000140)=""/220, 0xdc}, {&(0x7f0000000080)=""/122, 0x7a}], 0x2, 0x7, 0x3) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r7 = fsopen(&(0x7f0000000100)='cpuset\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r7, 0x6, 0x0, 0x0, 0x0) r8 = fsmount(r7, 0x0, 0x0) fsconfig$FSCONFIG_SET_PATH_EMPTY(r7, 0x4, &(0x7f0000000000)='cpuset\x00', &(0x7f0000000040)='./file0\x00', r8) fsconfig$FSCONFIG_CMD_RECONFIGURE(r7, 0x7, 0x0, 0x0, 0x0) fsconfig$FSCONFIG_CMD_RECONFIGURE(r0, 0x7, 0x0, 0x0, 0x0) 21:21:10 executing program 5: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() clone(0x40001000, 0x0, 0x0, 0x0, 0x0) r1 = getpgid(r0) tkill(r1, 0x4) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x38) tkill(r0, 0x23) wait4(r0, 0x0, 0x80000000, 0x0) 21:21:10 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = fsopen(&(0x7f0000000100)='cpuset\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r1, 0x6, 0x0, 0x0, 0x0) r2 = fsmount(r1, 0x0, 0x0) fsconfig$FSCONFIG_SET_PATH_EMPTY(r1, 0x4, &(0x7f0000000000)='cpuset\x00', &(0x7f0000000040)='./file0\x00', r2) r3 = syz_open_dev$loop(&(0x7f0000000080), 0x1, 0x80042) fsconfig$FSCONFIG_SET_FLAG(r2, 0x0, &(0x7f00000000c0)='lazytime\x00', 0x0, 0x0) ioctl$LOOP_SET_FD(r3, 0x4c00, r0) [ 244.434372][T15372] FAT-fs (loop3): Unrecognized mount option "obj_type=" or missing value [ 244.466310][T15385] loop0: detected capacity change from 0 to 3477 21:21:11 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) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0xa301, 0x0, &(0x7f0000000300), 0x0, &(0x7f0000000340)={[], [{@obj_type={'obj_type', 0x3d, '\x00'}}]}) 21:21:11 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$sock(r1, &(0x7f0000000200)={&(0x7f0000000040)=@nfc={0x27, 0x0, 0x2, 0x4}, 0x80, &(0x7f0000000100)=[{&(0x7f00000000c0)="da81f88f73ea36419717c7585754eae1d1e9f9fe", 0x14}], 0x1, &(0x7f0000000140)=[@txtime={{0x18, 0x1, 0x3d, 0x7}}, @mark={{0x14}}, @mark={{0x14, 0x1, 0x24, 0xf7}}, @txtime={{0x18, 0x1, 0x3d, 0x3}}, @txtime={{0x18, 0x1, 0x3d, 0x8}}, @mark={{0x14, 0x1, 0x24, 0x31}}], 0x90}, 0x0) bind$netlink(r0, &(0x7f0000514ff4)={0x10, 0x0, 0x0, 0x2ffffffff}, 0xc) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r2, 0x10e, 0x2, &(0x7f0000000000)=0x4, 0x4) unshare(0x6c060000) 21:21:11 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x80042) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) [ 244.490587][T15391] new mount options do not match the existing superblock, will be ignored [ 244.510382][T15395] new mount options do not match the existing superblock, will be ignored 21:21:11 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x204800, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000200)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x9, 0x0, &(0x7f00000001c0)="af481f2ba5ab47ce1da23b3d86640d416941146eef6ed2", 0x8, 0x0, 0x0, {0x3}}, 0x6) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) fcntl$getownex(r1, 0x10, &(0x7f0000000080)) pwrite64(r1, &(0x7f0000000240)="560988", 0x3, 0xb61) r2 = signalfd(r1, &(0x7f00000000c0), 0x8) ioctl$TIOCL_GETKMSGREDIRECT(r2, 0x541c, &(0x7f0000000140)) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = fsopen(&(0x7f0000000100)='ocfs2\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r3, 0x6, 0x0, 0x0, 0x0) fsmount(r3, 0x0, 0x0) fsconfig$FSCONFIG_SET_PATH_EMPTY(r3, 0x4, &(0x7f0000000180)='cset\x00', &(0x7f0000000040)='./file0\x00', r0) fsconfig$FSCONFIG_CMD_RECONFIGURE(r3, 0x7, 0x0, 0x0, 0x0) [ 244.540033][T15399] new mount options do not match the existing superblock, will be ignored [ 244.545601][T15401] loop3: detected capacity change from 0 to 81 21:21:11 executing program 5: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() clone(0x40001000, 0x0, 0x0, 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x38) tkill(r0, 0x23) gettid() wait4(r0, 0x0, 0x1, 0x0) 21:21:11 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = fsopen(&(0x7f0000000100)='cpuset\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r1, 0x6, 0x0, 0x0, 0x0) r2 = fsmount(r1, 0x0, 0x0) fsconfig$FSCONFIG_SET_PATH_EMPTY(r1, 0x4, &(0x7f0000000000)='cpuset\x00', &(0x7f0000000040)='./file0\x00', r2) r3 = syz_open_dev$loop(&(0x7f0000000080), 0x1, 0x80042) fsconfig$FSCONFIG_SET_FLAG(r2, 0x0, &(0x7f00000000c0)='lazytime\x00', 0x0, 0x0) ioctl$LOOP_SET_FD(r3, 0x4c00, r0) 21:21:11 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) [ 244.587627][T15401] FAT-fs (loop3): Unrecognized mount option "obj_type=" or missing value [ 244.600524][T15404] loop0: detected capacity change from 0 to 3477 [ 244.609708][T15399] loop1: detected capacity change from 0 to 3477 21:21:11 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) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0xedc0, 0x0, &(0x7f0000000300), 0x0, &(0x7f0000000340)={[], [{@obj_type={'obj_type', 0x3d, '\x00'}}]}) [ 244.680708][T15427] new mount options do not match the existing superblock, will be ignored 21:21:11 executing program 4: perf_event_open(&(0x7f0000000140)={0x3, 0x80, 0x6, 0x2a, 0x81, 0xe8, 0x0, 0x7f, 0x40d00, 0x8, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x6, 0x1, @perf_bp={&(0x7f0000000080), 0x8}, 0x8202, 0x100000001, 0x8, 0x2, 0x10000, 0x5, 0x2, 0x0, 0x80000001, 0x0, 0x7}, 0xffffffffffffffff, 0x2, 0xffffffffffffffff, 0x2) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0), 0xd0141, 0x0) mmap$IORING_OFF_SQES(&(0x7f0000599000/0x1000)=nil, 0x1000, 0x2, 0x13, r1, 0x10000000) r2 = fsopen(&(0x7f0000000100)='cpuset\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r2, 0x6, 0x0, 0x0, 0x0) r3 = fsmount(r2, 0x0, 0x0) fsconfig$FSCONFIG_SET_PATH_EMPTY(r2, 0x4, &(0x7f0000000000)='cpuset\x00', &(0x7f0000000040)='./file0\x00', r3) fsconfig$FSCONFIG_CMD_RECONFIGURE(r2, 0x7, 0x0, 0x0, 0x0) 21:21:11 executing program 2: 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 = fsopen(&(0x7f0000000100)='cpuset\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r1, 0x6, 0x0, 0x0, 0x0) r2 = fsmount(r1, 0x0, 0x0) fsconfig$FSCONFIG_SET_PATH_EMPTY(r1, 0x4, &(0x7f0000000000)='cpuset\x00', &(0x7f0000000040)='./file0\x00', r2) r3 = syz_open_dev$loop(&(0x7f0000000080), 0x1, 0x80042) ioctl$LOOP_SET_FD(r3, 0x4c00, r0) 21:21:11 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) [ 244.728119][T15427] loop1: detected capacity change from 0 to 3477 [ 244.752804][T15457] loop3: detected capacity change from 0 to 118 [ 244.803250][T15457] FAT-fs (loop3): Unrecognized mount option "obj_type=" or missing value [ 244.813243][T15464] new mount options do not match the existing superblock, will be ignored 21:21:11 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x7) bind$netlink(r0, &(0x7f0000514ff4)={0x10, 0x0, 0x0, 0x2ffffffff}, 0xc) 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) ioctl$SIOCGSTAMP(r1, 0x8906, &(0x7f0000000080)) connect(r0, &(0x7f0000000000)=@x25={0x9, @remote={'\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc', 0x2}}, 0x80) ioctl$SNDRV_TIMER_IOCTL_SELECT(0xffffffffffffffff, 0xc0505405, &(0x7f0000000080)={{0x3}}) r2 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0xc0505405, &(0x7f0000000080)={{0x3}}) r3 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r3, 0xc0505405, &(0x7f0000000080)={{0x3}}) r4 = openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000007ec0)='/proc/thread-self/attr/current\x00', 0x2, 0x0) r5 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r5, 0xc0505405, &(0x7f0000000080)={{0x3}}) r6 = pidfd_getfd(r1, r1, 0x0) r7 = socket$inet(0x2, 0x3, 0x3) sendmsg$netlink(r1, &(0x7f0000008000)={&(0x7f0000000100)=@proc={0x10, 0x0, 0x25dfdbfb, 0x2000}, 0xc, &(0x7f0000000c00)=[{&(0x7f0000000140)={0x16c, 0x14, 0x10, 0x70bd26, 0x25dfdbfd, "", [@generic="ab14e04153950eba5aca5d3c321bb4a03ea015b5e4f04cc1f2eec65ab4cb7f991d275bef5672692e7b8c58b8849aef", @generic="5a6889e87e5d56377328850e9d", @generic="d904546ef6b433b0faef1c1e5f9de218fac8a708331ef281af8b039cd6b13c1862f6a31049043ea0fbb17dcea719f5b5b0433e00e9514c8aa1261101ad216be40908452e6193fdf983b02bbcb7f148c4f06e390b86cc8cf2ba70a1ca7dff8e830c57330a86f204cb560efeebb9da22881077e2c59f449510dc438da5c3d111c8a56b78340dcdb0b8c29c98e86c208d99690be01dde7c66515c0176b16035d3ad83921075b0f4b2a443e29cf0f332921f", @generic="8a961138c872f25b909fba7486f3b33799373007b51fe8e6328ae13664ebd1c1ff9a15fe806381725b6510dae8974fe71eadfea7499fdedc77a6b89b0a158bc85245f9282097b943411102fecef01eff72c5b3b6edb59c34dcbd353faf3f18a2d156ebc07cb96e7ea623b52209d1"]}, 0x16c}, {&(0x7f0000000c40)=ANY=[@ANYBLOB="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", @ANYRES32, @ANYBLOB="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"], 0x3b0}, {&(0x7f0000000680)={0x56c, 0x11, 0x100, 0x70bd27, 0x25dfdbfe, "", [@generic="4270e58132c30425562f8f503b40c2a81dae7f754244f3652272743ccdcfc921696f9304539334a06af745558053036de384c84dd297e5c014a712acfa050deb431d2aecddeb22c8ba17", @generic="606c59a89e54d5abda441d4f836a60bf835892b92e491741a3c5f605bdf667a01883333069b4cebf04a763f92ad8bc9fe965051fbe7da5c901191a5291a98e1239d98e30a409e130c3122cc9781820b96c795c02652e1a8bf679232291e4237ddf3522fe4bd52201327945df75d581d86f628d9b050fcfd6fadef44c695c8599c8f5df9c82bff04a3603e5ab9fbd94b230b0b833c213f5991279454ee0bad7850a0207ebd87db61772e5d64bffe4ad404cfe4610be606ed5339e8f83270d18b14e49ea8b84b73a8d5bd9bf4d82f78325d5db7ba084fee9b63fe3c615f05167ef5dfeae0e", @nested={0x2b6, 0x77, 0x0, 0x1, [@generic="cb31608d45214434e9b937b218d7f2458348b617ff891cca7a88073a82cdd7c5ae8882d6ee2df75e6718513e322ba6800efadfdd6f783f0e16f05b29f394b318526ed1c00d391a01c6f772", @generic="f3243556f02493915f183d18d3b4bb0be588442190938ce126e10b6066148476fc67ac9dcba2496418090e311ecca95482fc56603935eb280b29ac4b16654418b5170e43de21b51f6e5d79fb25852142fe4d486e6a43457e528d11", @typed={0x54, 0x30, 0x0, 0x0, @binary="b123ebdf1db4504d0995d65d97cfa5cc6a2fcef2e4b8b797ea0be7dc5249d137688bd12c3156338fb7ee3efb90e2b3edea8ec850009a7af0c384c3e307a66ed2933c4e286999efbb603d8aaf47a5b671"}, @generic="d199129f812e2e5e4e0bbe3bb5a94fca60", @generic="f2aa64fb2993f887e50b4e8d7fad5e69111d130671319f846ea33aa25b7d73b0a768734fd81c494c037d92a24b91c62139e9346b55dbb445d587ed98acb786223607ee2942423441be7e3d035fe18ecc4c4dcae8b17a3831e1b6d2bc4f7db697eed6bcea053084d0937c5aacd4272389a0bb2214da936a9f9ff6ca2d54af0f901cd455017348fedf33c4375e93167817cbd1118622fc9be84e5f8250239a1af50f77405f881e521651066a142d73709a79fada7605c7cab505f0f31732fc7660e068b5c1ab5ed26e9aa1022b3527db214bc39459d8", @generic="4db99b379e5f9b6342589637562706554f44c17c13340a41f8623451a7bd5c14c22324aef6a8e511832f6e7b5d941b7c9b237e8269ef7c63e20b5cb245131e7c3e2099a9663ffae0609543e8e2edd2238357597a86219364010e57d14d862a8dc975baba59562dd93a84b566cb", @typed={0x8, 0x20, 0x0, 0x0, @u32=0x7}, @generic="88f8c50a9a635ba312fc526b876866293f1dea0d8eafe23e6ee5b6c9e29ffc10a2934b08fe1bb73db80d91e69ba0a3baa0bdc1a0ced26a83400aabf198dc903f4b02503248d283fc53163217b5897c0f2f6ae2b7381f90f27623dd2a2b"]}, @generic="32fa1cc41c75513bb03ab3f2c02f9d3f2d98418e15f877f8a0cd14f1dcf71bfe50ba491d20980b02c41bd708bfdbca09881c56f3ea34675787074af2356df811ca1cc9e19f8f32d91d12ed2b07a6dbdc45e1b3ccedd67840b3c620eda8cd7ab21121deba5f73ed0f9f2fa1e6cd3fbb13992ac4bec4683bb2bb7529204becf14836e75f1d1349b40e4289cb979a05868b546bf5af0769e30472891fd5", @nested={0xd6, 0x5d, 0x0, 0x1, [@generic="b4c9d8e227caac16787269037579b6186e840a0cd60964e27968813e564ab1bebed3122fa279a244dedccf1f54a17123636c9ae0752ba7396a7827f00872716a4ded26d99a0e7c4f6232c0141fd1c73cc7ac4fe76a33e1ecba5f6dcf0d67ae61290daffcfb348a08e9c45583bc803f8a2cce1ada53e9", @typed={0x44, 0x3a, 0x0, 0x0, @binary="9fac47b61356af15c9d114ee321f2eff5f032567422ceea4a211656b2b93f076da1e9bf99f8126843ab642db790637a1e8c7f21bfbbd0ed8bb419435a298249f"}, @typed={0xc, 0x4d, 0x0, 0x0, @u64=0x1}, @typed={0xc, 0x48, 0x0, 0x0, @u64=0xffffffff}]}]}, 0x56c}], 0x3, &(0x7f0000007f00)=[@cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff}}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee00}}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff}}}, @rights={{0x34, 0x1, 0x1, [r0, 0xffffffffffffffff, r1, 0xffffffffffffffff, 0xffffffffffffffff, r2, r3, r0, r4]}}, @rights={{0x18, 0x1, 0x1, [r5, r6]}}, @rights={{0x18, 0x1, 0x1, [r7, r1]}}], 0xe8, 0x24000000}, 0x90) unshare(0x6c040000) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f00000000c0)={'gre0\x00'}) 21:21:11 executing program 5: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() clone(0x40001000, 0x0, 0x0, 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x38) r1 = getpgid(r0) wait4(r1, 0x0, 0x80000000, &(0x7f0000000000)) tkill(r0, 0x23) wait4(r0, 0x0, 0x80000000, 0x0) wait4(r0, &(0x7f00000004c0), 0x2, &(0x7f0000000500)) r2 = getpgid(r1) process_vm_writev(r2, &(0x7f0000000400)=[{&(0x7f00000002c0)=""/174, 0xae}, {&(0x7f0000000380)=""/114, 0x72}], 0x2, &(0x7f0000000700)=[{&(0x7f0000000440)=""/72, 0x48}, {&(0x7f00000007c0)=""/155, 0x9b}, {&(0x7f0000000780)=""/49, 0x31}, {&(0x7f00000005c0)=""/164, 0xa4}, {&(0x7f0000000680)=""/112, 0x70}], 0x5, 0x0) clone(0xa4080900, &(0x7f00000000c0)="254fd512436fc3ee161d65668f1f39b92925ffe8e1e5549df5a7f849b0c195e98b5c2faca64d1e110331fdc12625924edd4421c88ef0b8b30c33b8a0d8d975836657e474cbf8dce1adefe34d255fdc919ec2be843019da4e3cf884dd0980f05fb0bfe31141269a82baa910c75962affde186d6e0d773e5aa5e04075ed5164154b5dbf3282d7a16c196ae145ae2b18380fec1bafc33528414aa5e2079e8c6e5382d1462cb6fb22f8932b08c06fe0cd8ac5da11cc2386f3752df6f3cbf2f0dd3c83110721aba527ab61c7e04f47cf4cfd2a239989737ee907714235831de47dffab7aa36e63e21", &(0x7f00000001c0), &(0x7f0000000200), &(0x7f0000000240)="62f765cb1a1193a9ddee7f6ca01437ddc337c375da10c8f3b50921c66fdfe671423e22592afbaaa058fcfa3492dec356f3ff796535bae286b04425a2d2e067353815e74ff4aa00d303d855d4fa56b1cf8646177bf64a2683bc4ab8") [ 244.843527][T15469] new mount options do not match the existing superblock, will be ignored [ 244.869924][T15464] new mount options do not match the existing superblock, will be ignored [ 244.883811][T15469] loop1: detected capacity change from 0 to 3477 21:21:11 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0xfeff, 0x0, &(0x7f0000000300), 0x0, &(0x7f0000000340)={[], [{@obj_type={'obj_type', 0x3d, '\x00'}}]}) 21:21:11 executing program 2: 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 = fsopen(&(0x7f0000000100)='cpuset\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r1, 0x6, 0x0, 0x0, 0x0) r2 = fsmount(r1, 0x0, 0x0) fsconfig$FSCONFIG_SET_PATH_EMPTY(r1, 0x4, &(0x7f0000000000)='cpuset\x00', &(0x7f0000000040)='./file0\x00', r2) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, r0) 21:21:11 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, r0) [ 244.899067][T15475] option changes via remount are deprecated (pid=15456 comm=syz-executor.4) [ 244.923384][T15490] loop0: detected capacity change from 0 to 3477 21:21:11 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = fsopen(&(0x7f0000000100)='cpuset\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r1, 0x6, 0x0, 0x0, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x208000, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) fsmount(r2, 0x1, 0x2) r3 = syz_genetlink_get_family_id$devlink(&(0x7f00000000c0), r1) sendmsg$DEVLINK_CMD_SB_TC_POOL_BIND_GET(r0, &(0x7f0000000240)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0x8c, r3, 0x10, 0x70bd2d, 0x25dfdbff, {}, [{{@pci={{0x8}, {0x11}}, {0x8}}, {0x8, 0xb, 0x9}, {0x6, 0x16, 0x2}, {0x5, 0x12, 0x1}}, {{@pci={{0x8}, {0x11}}, {0x8, 0x3, 0x3}}, {0x8, 0xb, 0xca}, {0x6}, {0x5}}]}, 0x8c}, 0x1, 0x0, 0x0, 0x80}, 0x0) r4 = fsmount(r1, 0x0, 0x0) r5 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000300), 0x82000, 0x0) sendmsg$NFT_MSG_GETRULE(r5, &(0x7f0000000e40)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000e00)={&(0x7f0000000380)={0xa60, 0x7, 0xa, 0x201, 0x0, 0x0, {0x1, 0x0, 0x9}, [@NFTA_RULE_EXPRESSIONS={0x5b0, 0x4, 0x0, 0x1, [{0x40, 0x1, 0x0, 0x1, [@limit={{0xa}, @void}, @dup={{0x8}, @val={0x1c, 0x2, 0x0, 0x1, [@NFTA_DUP_SREG_DEV={0x8, 0x2, 0x1, 0x0, 0x10}, @NFTA_DUP_SREG_DEV={0x8, 0x2, 0x1, 0x0, 0x10}, @NFTA_DUP_SREG_DEV={0x8, 0x2, 0x1, 0x0, 0x9}]}}, @hash={{0x9}, @void}]}, {0x30, 0x1, 0x0, 0x1, [@dup_ipv4={{0x8}, @void}, @numgen={{0xb}, @void}, @notrack={{0xc}, @void}, @lookup={{0xb}, @void}]}, {0x53c, 0x1, 0x0, 0x1, [@cmp={{0x8}, @val={0x530, 0x2, 0x0, 0x1, [@NFTA_CMP_DATA={0x214, 0x3, 0x0, 0x1, [@NFTA_DATA_VERDICT={0x1c, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffd}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0x2}, @NFTA_VERDICT_CODE={0x8}]}, @NFTA_DATA_VERDICT={0x44, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffd}, @NFTA_VERDICT_CODE={0x8}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz2\x00'}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz1\x00'}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz0\x00'}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz0\x00'}]}, @NFTA_DATA_VERDICT={0x18, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffb}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz0\x00'}]}, @NFTA_DATA_VALUE={0xcb, 0x1, "eb8b3e61d3464e3f2976880181b450540622e2cc8b2d2fc370333fe039111b783e30af08a50cb542867138a5d8cb339431069fd26aceb1bab31468869481fe3272edc7df5959a0bc71b5a12e821ec4d9d1ac30cbb2c661db1bb23b06cb0893313da437fde36dff60bedd9cff27eda03bbfb3ab2d815585c1ac81b13bd422b85dd30ec7d02609116a28e44d0ed7630d4531d516cdd56ef20f404e46e68e5c44f511eb4d72c361f67451d6c2b5e0f616d06d9c26d6a19cbce0149962d8924ec13d351c38594aa804"}, @NFTA_DATA_VALUE={0x54, 0x1, "2e9d3e8764212a08ac164684f66d76484b9c7ab048f0026c9d6b4e7ab7730813aaa3c75eabaf6cc550a29a2504d4fb4633ba21eaed6db5263c14c680212e19e7357980d4872a8308fdeb6e2584609dc3"}, @NFTA_DATA_VALUE={0x33, 0x1, "2e60abdf0a1b88786432e63fa22dc3abcc9e36c8e5fa0781b9c4bd9c1b842589e4bc0eab3ac40c7f03be30cac3b166"}, @NFTA_DATA_VERDICT={0x44, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz0\x00'}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xffffffffffffffff}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz2\x00'}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xffffffffffffffff}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz0\x00'}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz2\x00'}]}]}, @NFTA_CMP_DATA={0xd8, 0x3, 0x0, 0x1, [@NFTA_DATA_VERDICT={0x60, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffc}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz0\x00'}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffc}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz1\x00'}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz1\x00'}, @NFTA_VERDICT_CODE={0x8}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz1\x00'}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffd}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz2\x00'}]}, @NFTA_DATA_VERDICT={0x40, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xffffffffffffffff}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz1\x00'}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffa}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz0\x00'}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz1\x00'}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffb}]}, @NFTA_DATA_VERDICT={0x34, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz0\x00'}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xffffffffffffffff}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz0\x00'}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffb}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xbe82c4cbd42d4040}]}]}, @NFTA_CMP_OP={0x8, 0x2, 0x1, 0x0, 0xbb86eb2372d3f618}, @NFTA_CMP_SREG={0x8, 0x1, 0x1, 0x0, 0xb}, @NFTA_CMP_SREG={0x8, 0x1, 0x1, 0x0, 0x12}, @NFTA_CMP_SREG={0x8, 0x1, 0x1, 0x0, 0xf}, @NFTA_CMP_OP={0x8, 0x2, 0x1, 0x0, 0x1}, @NFTA_CMP_SREG={0x8, 0x1, 0x1, 0x0, 0x17}, @NFTA_CMP_DATA={0xe4, 0x3, 0x0, 0x1, [@NFTA_DATA_VERDICT={0x18, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz2\x00'}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xffffffffffffffff}]}, @NFTA_DATA_VALUE={0x65, 0x1, "d96c6b0f1279de35f3586f0ebea81ee06da00dc53f5d5181d1b3ea23ef00e6a7d993a284e1b9eabfddf36e0e3cbaeca4d66b8d4d54b52bf7fc2015a29c77501616530f00dba314846ec81194d2f11fa8e9616882ec5224f925e86707eaca0387e4"}, @NFTA_DATA_VERDICT={0x60, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffd}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffd}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz0\x00'}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz0\x00'}, @NFTA_VERDICT_CODE={0x8}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xffffffffffffffff}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffc}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffc}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz0\x00'}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffe}]}]}, @NFTA_CMP_DATA={0x12c, 0x3, 0x0, 0x1, [@NFTA_DATA_VERDICT={0xc, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0x6}]}, @NFTA_DATA_VERDICT={0x48, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xffffffffffffffff}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffb}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz0\x00'}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz0\x00'}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffd}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz1\x00'}, @NFTA_VERDICT_CODE={0x8}]}, @NFTA_DATA_VALUE={0x9e, 0x1, "ccbbf284fabe6bbda1f4fd4a4ba4186dacfc08424b89526dafe18c1b6acc63785e938df4afcc5df62c3f077d9d0a203488e5054287c22f185312f72edab59a38591ca1632c1342759e3b732e11ad0a941090e7b2a03e700c3459609df757fe55c555f84253e30945edcbbb97824affe5909dd6229cb2f2148c2e970de847faf63761c8c5ae1fe4b8aa5d880fbf3f32233d317d1a9c6692e92b94"}, @NFTA_DATA_VALUE={0x32, 0x1, "ca6cb304f9abbde0754e71eaf22209427972778bb70b2f81ac3a414fea6483e9c791fc538a91d07aee84f4674e2b"}]}]}}]}]}, @NFTA_RULE_TABLE={0x9, 0x1, 'syz1\x00'}, @NFTA_RULE_EXPRESSIONS={0x3f8, 0x4, 0x0, 0x1, [{0x150, 0x1, 0x0, 0x1, [@byteorder={{0xe}, @void}, @payload={{0xc}, @val={0x2c, 0x2, 0x0, 0x1, [@NFTA_PAYLOAD_LEN={0x8, 0x4, 0x1, 0x0, 0x101}, @NFTA_PAYLOAD_CSUM_TYPE={0x8}, @NFTA_PAYLOAD_SREG={0x8, 0x5, 0x1, 0x0, 0x10}, @NFTA_PAYLOAD_CSUM_FLAGS={0x8}, @NFTA_PAYLOAD_BASE={0x8, 0x2, 0x1, 0x0, 0x7}]}}, @masq={{0x9}, @val={0x4c, 0x2, 0x0, 0x1, [@NFTA_MASQ_REG_PROTO_MAX={0x8, 0x3, 0x1, 0x0, 0x8}, @NFTA_MASQ_FLAGS={0x8, 0x1, 0x1, 0x0, 0x32}, @NFTA_MASQ_FLAGS={0x8, 0x1, 0x1, 0x0, 0x16}, @NFTA_MASQ_REG_PROTO_MIN={0x8, 0x2, 0x1, 0x0, 0x2}, @NFTA_MASQ_REG_PROTO_MIN={0x8}, @NFTA_MASQ_REG_PROTO_MIN={0x8, 0x2, 0x1, 0x0, 0x14}, @NFTA_MASQ_REG_PROTO_MAX={0x8, 0x3, 0x1, 0x0, 0xb}, @NFTA_MASQ_FLAGS={0x8, 0x1, 0x1, 0x0, 0x8}, @NFTA_MASQ_FLAGS={0x8, 0x1, 0x1, 0x0, 0xc}]}}, @log={{0x8}, @val={0x3c, 0x2, 0x0, 0x1, [@NFTA_LOG_FLAGS={0x8, 0x6, 0x1, 0x0, 0x10}, @NFTA_LOG_SNAPLEN={0x8}, @NFTA_LOG_QTHRESHOLD={0x6, 0x4, 0x1, 0x0, 0x9}, @NFTA_LOG_PREFIX={0xf, 0x2, 0x1, 0x0, '/dev/vcsu#\x00'}, @NFTA_LOG_FLAGS={0x8, 0x6, 0x1, 0x0, 0x13}, @NFTA_LOG_FLAGS={0x8, 0x6, 0x1, 0x0, 0x22}]}}, @payload={{0xc}, @val={0x3c, 0x2, 0x0, 0x1, [@NFTA_PAYLOAD_BASE={0x8}, @NFTA_PAYLOAD_LEN={0x8, 0x4, 0x1, 0x0, 0x80000000}, @NFTA_PAYLOAD_OFFSET={0x8, 0x3, 0x1, 0x0, 0x99c9}, @NFTA_PAYLOAD_SREG={0x8}, @NFTA_PAYLOAD_CSUM_TYPE={0x8, 0x6, 0x1, 0x0, 0x1}, @NFTA_PAYLOAD_DREG={0x8, 0x1, 0x1, 0x0, 0xf}, @NFTA_PAYLOAD_SREG={0x8, 0x5, 0x1, 0x0, 0xd}]}}, @limit={{0xa}, @val={0x14, 0x2, 0x0, 0x1, [@NFTA_LIMIT_TYPE={0x8}, @NFTA_LIMIT_TYPE={0x8}]}}]}, {0x1e0, 0x1, 0x0, 0x1, [@cmp={{0x8}, @val={0x12c, 0x2, 0x0, 0x1, [@NFTA_CMP_OP={0x8, 0x2, 0x1, 0x0, 0x5}, @NFTA_CMP_SREG={0x8, 0x1, 0x1, 0x0, 0x13}, @NFTA_CMP_DATA={0x110, 0x3, 0x0, 0x1, [@NFTA_DATA_VERDICT={0x54, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xffffffffffffffff}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz0\x00'}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffb}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffb}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffc}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz1\x00'}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffe}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0x6}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffe}]}, @NFTA_DATA_VERDICT={0x3c, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffe}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz2\x00'}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz0\x00'}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffe}, @NFTA_VERDICT_CODE={0x8}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffd}]}, @NFTA_DATA_VERDICT={0x6c, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz1\x00'}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz1\x00'}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz1\x00'}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz0\x00'}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffd}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz0\x00'}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffe}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffb}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz1\x00'}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xffffffffffffffff}]}, @NFTA_DATA_VERDICT={0x10, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz0\x00'}]}]}, @NFTA_CMP_OP={0x8}]}}, @quota={{0xa}, @void}, @dup_ipv4={{0x8}, @void}, @exthdr={{0xb}, @void}, @socket={{0xb}, @val={0x24, 0x2, 0x0, 0x1, [@NFTA_SOCKET_DREG={0x8, 0x2, 0x1, 0x0, 0xc}, @NFTA_SOCKET_KEY={0x8, 0x1, 0x1, 0x0, 0x1}, @NFTA_SOCKET_KEY={0x8}, @NFTA_SOCKET_KEY={0x8, 0x1, 0x1, 0x0, 0x1}]}}, @counter={{0xc}, @void}, @dup={{0x8}, @val={0x24, 0x2, 0x0, 0x1, [@NFTA_DUP_SREG_DEV={0x8, 0x2, 0x1, 0x0, 0xf}, @NFTA_DUP_SREG_DEV={0x8, 0x2, 0x1, 0x0, 0x13}, @NFTA_DUP_SREG_DEV={0x8, 0x2, 0x1, 0x0, 0x1}, @NFTA_DUP_SREG_DEV={0x8, 0x2, 0x1, 0x0, 0x17}]}}, @tunnel={{0xb}, @void}, @reject={{0xb}, @void}, @log={{0x8}, @void}]}, {0xb0, 0x1, 0x0, 0x1, [@xfrm={{0x9}, @val={0xc, 0x2, 0x0, 0x1, [@NFTA_XFRM_SPNUM={0x8, 0x4, 0x1, 0x0, 0x1}]}}, @immediate={{0xe}, @void}, @osf={{0x8}, @void}, @fwd={{0x8}, @void}, @reject={{0xb}, @val={0x1c, 0x2, 0x0, 0x1, [@NFTA_REJECT_TYPE={0x8, 0x1, 0x1, 0x0, 0x2}, @NFTA_REJECT_ICMP_CODE={0x5, 0x2, 0x9}, @NFTA_REJECT_ICMP_CODE={0x5, 0x2, 0x9}]}}, @notrack={{0xc}, @void}, @masq={{0x9}, @val={0x34, 0x2, 0x0, 0x1, [@NFTA_MASQ_REG_PROTO_MAX={0x8, 0x3, 0x1, 0x0, 0x9}, @NFTA_MASQ_FLAGS={0x8, 0x1, 0x1, 0x0, 0x25}, @NFTA_MASQ_FLAGS={0x8, 0x1, 0x1, 0x0, 0x21}, @NFTA_MASQ_REG_PROTO_MAX={0x8, 0x3, 0x1, 0x0, 0x10}, @NFTA_MASQ_FLAGS={0x8, 0x1, 0x1, 0x0, 0x20}, @NFTA_MASQ_REG_PROTO_MAX={0x8, 0x3, 0x1, 0x0, 0x15}]}}]}, {0x14, 0x1, 0x0, 0x1, [@xfrm={{0x9}, @val={0x4}}]}]}, @NFTA_RULE_USERDATA={0x66, 0x7, 0x1, 0x0, "df303900361da10e045e0363d07c5568924038e1e122a2bca76076aa4040b076921e4a8073cdfbd908e0576a060b51a7b34b185f029e63d653539b0db8ba1587de10e51c20c5c00fd34d210b630ed297a5f0b7bf90743cfcedc8e3bedc8bbaa6ee7c"}, @NFTA_RULE_CHAIN={0x9, 0x2, 'syz0\x00'}, @NFTA_RULE_CHAIN={0x9, 0x2, 'syz1\x00'}, @NFTA_RULE_CHAIN={0x9, 0x2, 'syz0\x00'}, @NFTA_RULE_TABLE={0x9, 0x1, 'syz0\x00'}]}, 0xa60}, 0x1, 0x0, 0x0, 0x7a6fa4c5860a540d}, 0x40) r6 = syz_open_dev$vcsu(&(0x7f0000000280), 0x3, 0x290200) fsconfig$FSCONFIG_SET_FLAG(r6, 0x0, &(0x7f00000002c0)='posixacl\x00', 0x0, 0x0) fsconfig$FSCONFIG_SET_PATH_EMPTY(r1, 0x4, &(0x7f0000000000)='cpuset\x00', &(0x7f0000000040)='./file0\x00', r4) fsconfig$FSCONFIG_CMD_RECONFIGURE(r1, 0x7, 0x0, 0x0, 0x0) 21:21:11 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000000000)=0x1e, 0x4) r1 = openat$incfs(0xffffffffffffff9c, &(0x7f0000000040)='.pending_reads\x00', 0x18100, 0xc8af3e6fc01275d4) sendmsg$AUDIT_SET(r1, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x38, 0x3e9, 0x20, 0x70bd28, 0x25dfdbfc, {0x8, 0x0, 0x2, 0x0, 0x2, 0x8000, 0x40, 0x80000001, 0x0, 0xfffffffb}, ["", "", "", "", "", "", ""]}, 0x38}, 0x1, 0x0, 0x0, 0x4000000}, 0x4040001) bind$netlink(r0, &(0x7f0000514ff4)={0x10, 0x0, 0x0, 0x2ffffffff}, 0xc) unshare(0x6c000000) [ 244.989803][T15507] new mount options do not match the existing superblock, will be ignored [ 245.005573][T15508] loop3: detected capacity change from 0 to 127 [ 245.017498][T15508] FAT-fs (loop3): Unrecognized mount option "obj_type=" or missing value 21:21:11 executing program 5: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() clone(0x40001000, 0x0, 0x0, 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x38) tkill(r0, 0x23) clone(0x81088000, &(0x7f0000000000)="c500d5a1d11afa0af04f69f06d5f50f904eb1a5a54fedc4140d0d110ce2d7e29c4079e5163ba31e91136ad96faa24f5f0e2368602fbca673356a271e01abd27593bfbb926d4761cb38e099e18a5fda10a1a118f711755cb74016b43002e2b0f5f187f7ce85997afa092eff6f0a16cec246dc3ea3e6d01d613715ba0d584bd8cd137928879d6e781b6e76e6ea97482d466aeadb108d9410794b3cb8d311487b252c777de65f", &(0x7f00000000c0), &(0x7f0000000100), &(0x7f0000000140)="5763290947978d9f8caa2a14271f3710c1c4733a606b1b3e491f2c0bcd2b552963022ba368225b9965e4b7fb7bd4d9c020c8b5b7ba29ff22cf6a997a3190b12738f220e33a0a562c40efd67aeaee724346fc649f76aee4ba6511695019466eeb91121ccbcde582cf80c60181d9dd1c31750372280960c05e4dca573585b2221744b6bb2c328588991ddfa5199524123fb1c357905164b9f0d4ece12d7d607069bcac32ab0af3ef") wait4(r0, 0x0, 0x80000000, 0x0) 21:21:11 executing program 2: 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 = fsopen(&(0x7f0000000100)='cpuset\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r1, 0x6, 0x0, 0x0, 0x0) r2 = fsmount(r1, 0x0, 0x0) fsconfig$FSCONFIG_SET_PATH_EMPTY(r1, 0x4, &(0x7f0000000000)='cpuset\x00', &(0x7f0000000040)='./file0\x00', r2) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, r0) [ 245.045218][T15512] new mount options do not match the existing superblock, will be ignored 21:21:11 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0xfffe, 0x0, &(0x7f0000000300), 0x0, &(0x7f0000000340)={[], [{@obj_type={'obj_type', 0x3d, '\x00'}}]}) 21:21:11 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, r0) [ 245.110129][T15530] new mount options do not match the existing superblock, will be ignored [ 245.125506][T15531] new mount options do not match the existing superblock, will be ignored [ 245.145449][T15539] loop3: detected capacity change from 0 to 127 21:21:11 executing program 2: 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 = fsopen(&(0x7f0000000100)='cpuset\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r1, 0x6, 0x0, 0x0, 0x0) r2 = fsmount(r1, 0x0, 0x0) fsconfig$FSCONFIG_SET_PATH_EMPTY(r1, 0x4, &(0x7f0000000000)='cpuset\x00', &(0x7f0000000040)='./file0\x00', r2) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, r0) 21:21:11 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = syz_open_dev$ptys(0xc, 0x3, 0x1) mmap(&(0x7f00005ee000/0x3000)=nil, 0x3000, 0x1800007, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = fsopen(&(0x7f0000000100)='cpuset\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r2, 0x6, 0x0, 0x0, 0x0) r3 = fsmount(r2, 0x0, 0x0) fsconfig$FSCONFIG_SET_PATH_EMPTY(r2, 0x4, &(0x7f0000000000)='cpuset\x00', &(0x7f0000000040)='./file0\x00', r3) fsconfig$FSCONFIG_CMD_RECONFIGURE(r2, 0x7, 0x0, 0x0, 0x0) 21:21:11 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000514ff4)={0x10, 0x0, 0x0, 0x2ffffffff}, 0xc) unshare(0x0) [ 245.207842][T15539] FAT-fs (loop3): Unrecognized mount option "obj_type=" or missing value 21:21:11 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, r0) 21:21:11 executing program 1: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r0 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_SET_FD(r0, 0x4c00, 0xffffffffffffffff) [ 245.276630][T15563] new mount options do not match the existing superblock, will be ignored [ 245.289049][T15567] new mount options do not match the existing superblock, will be ignored 21:21:11 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000514ff4)={0x10, 0x0, 0x0, 0x2ffffffff}, 0xc) r1 = open(&(0x7f0000000000)='./file0\x00', 0x20100, 0x80) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f0000000040)=0x15, 0x4) unshare(0x6c060000) 21:21:11 executing program 2: 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 = fsopen(&(0x7f0000000100)='cpuset\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r1, 0x6, 0x0, 0x0, 0x0) fsmount(r1, 0x0, 0x0) r2 = syz_open_dev$loop(&(0x7f0000000080), 0x1, 0x80042) ioctl$LOOP_SET_FD(r2, 0x4c00, r0) 21:21:11 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0x20000, 0x0, &(0x7f0000000300), 0x0, &(0x7f0000000340)={[], [{@obj_type={'obj_type', 0x3d, '\x00'}}]}) [ 245.333284][T15567] new mount options do not match the existing superblock, will be ignored [ 245.394532][T15589] loop3: detected capacity change from 0 to 256 [ 245.405927][T15595] new mount options do not match the existing superblock, will be ignored [ 245.429412][T15589] FAT-fs (loop3): Unrecognized mount option "obj_type=" or missing value [ 245.442002][T15595] loop1: detected capacity change from 0 to 3477 21:21:14 executing program 5: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() clone(0x40001000, 0x0, 0x0, 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000007c0)=[{&(0x7f0000000080)="787a7986eb82e252ecb42195cb96b6a9ec15c480792526", 0x17}, {&(0x7f00000000c0)="c3d10d758909b5f96e034a846c6e30fff1c008815518ae02ad98e9328f0589a8624fa72b9f27ba563abb2474268059e8643af3c170817ca013c81ed209f0b8d9ccc2e6d525bfc878340bf55752fdb65e1ab7ae54e6ee53dc9a4f05d50c0a9e5b7180b5d861fc4fd7b216f5c20b6989b0463a4a60e3a1b54cfbe07a586c15e0b1e7702fc7209fb74073c86a406a5325d7ca2d47b995be61c41c793ed346ddb689d19df0e5a5aff4b0c5d52a8c9e66040998a8eab7c61e1e", 0xb7}, {&(0x7f00000002c0)="1bbd0ee286ec02ec3272af170d7233c1a24a2227e66aeec88743691838d8a8374b819250cff3c51d57bac5a54c130098ff28bab6145132fa02f080b157494b8a5418000c16f35372f885c8a0bb23c25a7b1c7586a3f6202400c91cfc3f1f208c04f657e202f0ba842e4fe320518f9c8e23490c9fa62bc159611c885767d10b6abe07241b", 0x84}, {&(0x7f0000000380)="32bf8c3b6b8bab9f83d335a1cc3695186fa9b6f287f6dd324163402f20102f87a1551ccc025dcac384e64d0252748836810e49e9da488b8f85273d3e3095012e2d9903e9ceaa5ca45e0a83a003a2803e919a44ee40d7c701383ca4a0d56f6421ea595287c1148a281fa5e13c693950eeb654ec607988b5d08d8ae246c76627d8034264e956cf46334ea4fef71939b32cf2c3ac5c9e8950b8302541c0d00ca1d00031d75cb0862469bb53164f77d39f748b1ed994a2c17d89040b28311a77729ffc52377532d46f8d0245804b8694b0103218121bedb3fad486b20c6dda3f93", 0xdf}, {&(0x7f0000000180)="2e477d6ca8", 0x5}, {&(0x7f0000000480)="b0004ad27e765b4fc9aba6b8f92165f8e05973b747d9b2fed13301d1e057f7eca05a10d09376aac9763628804f2c18a9faca7383fa6625e532c0a88065e17cc6d0af602002f09023aa357b050a63adb775528bfbd7d8ddadae71a4318246b4fa4dbe9718fa3b21ee0a85666ebe25c230137358dd6f422466c003b7b80bd2f68f8ea256348a1bcf3f4041db9eaed92df5b1ecdac4aad0a38fb6e9af503acbc650954bd077ac61236325059ea3ca26ada71013d8ca20235cbae44c14dffc1922", 0xbf}, {&(0x7f0000000540)="e6a7d7ce17b9c796bd75a39ea88f9af40601a53c6570c48889538752b390a98e3624101b89b31856932d30f4a8bf5463d172979c43a5c829285fe6bb77d1d43353452e5c52506f46805615df274e5200d03e979ccd15146ef7bab892218db3976ec4ea42dca37e838b4a1c6aac0fedac700423066f309216f14c43aaa7341f806d6aa31e67ef022e00c7a0f2e6721db2b150db861e", 0x95}, {&(0x7f0000000600)="860aa19986f6c415f9b6bc3139fa3505d9763cec04bc1f692f79f82cfbad2a7510110d42f9f8d1dfaaeef5deebdb5947fa94eb4d3637bfaeb386bc2c71ec0c439ea56133c07bf7046163fb2cdfed7991313ae0c0f3038ec6e1d1a5dafa274cf4b0fa472930314714b65908b2bea0a82424dbe03555c71065044ac9c1276a4189aa489dc3438acb032d56ef5b9151d03d113e2415dd95d771f45dfd135dee9d6f25da617f98a7b76d9c849f8960ef0166b3781817e1b892a43ff5152e8d2aac1fcda4c0d0333d9ecad46f", 0xca}, {&(0x7f0000000700)="a6aab7307544bc9d49bfcd0fe163e6941419b157fad71eb02c5b74402014561e814b7fcaeb21ca5cb3a2fac00035b02395377f9ba9a36db29673688430c636d5e78cad82802c0791665037cd41906f2f0b2e36d6b9ce33d9a5163039c3efa3f672e452f6603d26ebf4c24563a4541bc31d9c01c86076671306e61fceb5774c4f1b218748a8080eea35cd83ff383bd9d98d5e1ec2b38195bb40c226dedb0dc7c805acb2626f200a5a44a4a0f1259b2d197ea45fdc30aed7c4e46967", 0xbb}], 0x9, 0x9) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x38) r1 = gettid() tkill(r1, 0x7) ptrace$poke(0x5, r1, &(0x7f00000019c0), 0xc000000000) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000200)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x7fff7ffa}]}) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) utime(&(0x7f0000000040)='./file0\x00', 0x0) tkill(r0, 0x23) clone(0x298000, &(0x7f0000000940)="43685fce32a5cb79ab17927f2f330ab8c8f74d47d7f6f220fced9aad6aacde88ee7fde04902ce6d7bd57fbe7ab74dfb1a7989c31e7f63fee5d880092dcb7d5b089cabc049743a61bcc944be95684673b124d9445febefbb7836c12ad8eb980f3247a43c65187345dc95ed38889d69f390b", &(0x7f00000001c0), &(0x7f0000000240), &(0x7f0000001a00)="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") ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f00000009c0)) wait4(r0, 0x0, 0x80000000, 0x0) wait4(r0, 0x0, 0x80000000, &(0x7f0000000880)) 21:21:14 executing program 4: 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 = fsopen(&(0x7f0000000100)='cpuset\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r1, 0x6, 0x0, 0x0, 0x0) r2 = fsmount(r1, 0x0, 0x0) fsconfig$FSCONFIG_SET_PATH_EMPTY(r2, 0x4, &(0x7f0000000080)='\x1dc;d\xf6ju,\x12\x9f\xc2\xf3\xe7A9\x04p\x12\x1b\xc4\x18\xc8lyu\xe2i\xae\xafr\x1b\xf1\xa5\xf6\r\x1d\x19', &(0x7f00000000c0)='./file0\x00', r2) fsconfig$FSCONFIG_CMD_RECONFIGURE(r1, 0x7, 0x0, 0x0, 0x0) 21:21:14 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000514ff4)={0x10, 0x0, 0x0, 0x2ffffffff}, 0xc) unshare(0x6c060000) r1 = open_tree(0xffffffffffffffff, &(0x7f0000001200)='./file0\x00', 0x2) r2 = openat$random(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r4) sendmsg$netlink(r0, &(0x7f0000003940)={&(0x7f0000000000)=@proc={0x10, 0x0, 0x25dfdbfd, 0x40000}, 0xc, &(0x7f00000038c0)=[{&(0x7f0000000040)={0x11b4, 0x11, 0x200, 0x70bd2b, 0x25dfdbfd, "", [@nested={0x11a3, 0x24, 0x0, 0x1, [@generic="0f00b8c475bceddf73b907481a33602b2bcfc6761ca993adb6aeca3dd2f818ee570ef32d9a59fa83861e957302ac859c2a1425ef4595cc9024baf3803ede71fbf2d3097ed83f8c52f870e85e29492d4627017754eeafcd36d6e5e9430a94950c531fb284e2bcb795f880060b4e44fe4282641c643c6aa6b26294468a75cde3d1a3ab3e49c39585e43008d7182c5bcb916f4f1929627500fcca584825773a35", @generic="ff065b875c33064b2634db1a73c3", @typed={0x8, 0x11, 0x0, 0x0, @pid=0xffffffffffffffff}, @generic="2396fe5db88437e4b896fc5a0971f5302aab4856dbd276a701a61bce06b59cfe484fc507023172b30b034618aca409176ca7cf7ea7e9c42c94862204fb269e08facef8fd78e0a4b3370890d1a3909536d57bc085675dade6f31508ad2cc4fa53d0fc1785d5b581db8b1e9b3c55a4cec417e88ac20435dde148b9f8c3424fce20c946fe120a5b59cfff36d6b027345a1ab38184af5dfe86ca90a2525ac28e92874f61b1fb0522cff180049f120747d1363e3c32416e98ceaacf6fee532a31394c805216a62362d27fa02e4ec5d0b180561caaf3148bf486f6460f5fad50377bccb55539bf1d3c1151f17b", @generic="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0x11b4}, {&(0x7f0000001240)={0x180, 0x29, 0x8, 0x70bd26, 0x25dfdbff, "", [@generic="5d6a1171cc04c3ee5c41c55e9ff273afc3c0d5b4aa93e2091b674c9e5605ba611c4f96ccc89c8d977d6674d8f688e0a62a251945e821e19c002fef7965ec9f5b31b56ecff975bd86bb3fb53858d92b5a95175a9a29c232e8d79c894d824c9c1206c7ba4cd0b2c09cc22dbd05ab8b7526868d7ceba8cd110fa6f5f02114064e824fee467b54276ca41e99afb07b1898a28974337a5d490a59fdfe9207cf606d66396f37a74f847f0453067570deeb21070bb11abce1f5d1d0e091f4082d538729c8b37e85494a7994eccc75a30cfeea32ae32bbbdfc9aef3aa43d19a2c240ecceb38847563240438b2f", @nested={0x6e, 0x95, 0x0, 0x1, [@generic="dc430f46959cc7160eaf5e3a2cbe41f3c02814d3ea6e1b05afd8bcdc6549dd49bc696a0d728986720aa7288d9de6679d66ce067b5022399e344c9ac7abd864c5afc6431bd15900038b2cd9dbde2d059ee31ac26762e79ca4145ed9675f01d5fcf5b4", @typed={0x8, 0x19, 0x0, 0x0, @str=':%$\x00'}]}, @nested={0x14, 0x1e, 0x0, 0x1, [@typed={0x8, 0x26, 0x0, 0x0, @fd=r1}, @typed={0x8, 0x9, 0x0, 0x0, @u32=0x8}]}]}, 0x180}, {&(0x7f0000001400)={0x53c, 0x32, 0x0, 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@generic="da1545d56aef896f947c58a52121693ce827222dd6a7f9fc4027ae6aba799b71b24e4578f44a827eeb77c9f0f11e57f68685f19e3f32b70a83ee702277eb7f9eb3f2881e2b3a982dc230734a5adbd7129755a1b887e58c3c8d957222716613340cbb19a69c8d4440c423fca48f8abcfe419fad27061099752a03cba89b63cd521351e82acfdfd516c2b34958cae7b2353ece9c99b06b1cb52a8fb7dd336357e348ad92583b6b553f4c4d6e50ebf816d975313effc5ea6b05a57c069895c6de58", @typed={0x8, 0x7a, 0x0, 0x0, @u32=0x9}, @typed={0x8, 0x77, 0x0, 0x0, @u32=0x400}, @generic="15e93d9044a3ef3d940784639bae61828c18037622101c20619f0d6d0983ab7186556b43d1d2", @typed={0x8, 0x2e, 0x0, 0x0, @fd=r0}]}, @typed={0x8, 0x83, 0x0, 0x0, @ipv4=@multicast2}]}, 0x16d0}, {&(0x7f0000003480)={0x19c, 0x26, 0x0, 0x70bd29, 0x25dfdbfd, "", [@generic="631a2bd3d7250ae9152aa7ead49aeff72c423f5931788ccef3424c0f208effae7a1ca3c465275c822c71b0caf8704f3c774cf4d8ab2a9b44fc0191b5bf6df69970ee5cacd582447e8872a82555831a3f816c459b14f2bb39f2f9c4397ee3", @generic="7890676211a7ca4f06c990cb12884c9ed7e5a777f86c7c3427c5850306dcc80d212a999b49e53dcfb25ce2dfb2ac82f0adea958220f2058eddb47499736a826184f05d827cabece5e4d69459", @typed={0xdd, 0x53, 0x0, 0x0, @binary="2b3e008f9dbbdf8927c30017ba6efdd2c5a1df9d0e93ec01cd70d4ad26630503ed792b2472f2822c29a97204793c19287720fd75fd9b94e3c23e31944fbdb70bdc513f5d95411109eba21738c60f897a257215ad3df92c2e7a046a01ebaeec6be05304b4177f51f295184eac7b42589bb9a49a3c494f483d6a69f4b81476b36cd57676f32fb66f3a402d96a4eb5e311b3a832eb89c39addd18105c6dfa60c80a63aac20ad6e885f7659a5c4358336a9373c0d78600c713552935b28bc4741d2a4e66dc4a0a55ee0f2cdc2993e4e816a5948245c13ab007d284"}]}, 0x19c}, {&(0x7f0000003640)={0x278, 0x40, 0x400, 0x70bd28, 0x25dfdbff, "", [@generic="dcd3a52f0e0327503915e0a7f22b6c926b35968675d8f0286c954337e521bd8adf70f5e26b51adbcf692c97e506783c6961d2191af65d411844ebb952c5f3cb7e73709f17527c66a248ae6d82528662e6e2957411ba78bb2c2e9ad44872cfbbf3799651cf784a91e8734936570ff4d95e3956f6c4f7518962a1d3d8301dec074fd23e2f92a023d0a62d67e44f491ab2a323779bbe71096364a17f6cd423e43e8a9fea69091d98bdb3c22b2760b41333c2f45206bb1208e52acdf70d77d24a7d9b675d1bf", @nested={0xb0, 0x52, 0x0, 0x1, [@typed={0x1a, 0x24, 0x0, 0x0, @binary="a7427aa52b8679d1013f0e845aa29514fb80a7a6a042"}, @typed={0xc, 0x5e, 0x0, 0x0, @u64=0x8000}, @generic="7a33784da6ed77c0452c3ee44dfa5e09f0e1052868f490025139e22d0203aaffb6ae709c1f00f343e7237abadb1f3a030a9fd545750140146e5c193e13973d4288861ec125178de32c1469b3b4dd5a0c9cff7d0ec159be7dc24ec460306c5aa71b4f7ec8366c4b2c1379a59737e29863462c1b209433e0d4fbbb479b735ac9a03d091da0"]}, @typed={0x8, 0x5f, 0x0, 0x0, @fd=r0}, @generic="7af0ef85983850f3cc8c2800b8e5557caeb88821b604ef3819364ee1f110ab3428dd318b4c052542692b30626d96725455f8cd6c79dd22f25637eecc312bc4fe", @generic="58a615cdb3455eb2b4e5591c1ebd60702abeded04eb1342e85bfb19ee0bc7e8d0a55177c8d8abd62ee256ddab5eca6dea6024b860a7bfa8ba3cf232a4b0aa05b0f9c603b54fa36f43795d0b9963621f8d39786f0c0f15e776ea365643264cf68eceb2bea8b7d4568417a4f18748f306afa9e4d373cf22547ed6dcc51c0ffba99c2b805ab46b2e02400ecc551e8f8e44bd6085d8214b093b5ae5829d50b846f8803898f55", @typed={0x8, 0x8b, 0x0, 0x0, @u32=0x800}]}, 0x278}], 0x8}, 0x80) 21:21:14 executing program 1: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r0 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_SET_FD(r0, 0x4c00, 0xffffffffffffffff) 21:21:14 executing program 2: 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 = fsopen(&(0x7f0000000100)='cpuset\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r1, 0x6, 0x0, 0x0, 0x0) r2 = syz_open_dev$loop(&(0x7f0000000080), 0x1, 0x80042) ioctl$LOOP_SET_FD(r2, 0x4c00, r0) 21:21:14 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0x80000, 0x0, &(0x7f0000000300), 0x0, &(0x7f0000000340)={[], [{@obj_type={'obj_type', 0x3d, '\x00'}}]}) 21:21:14 executing program 1: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r0 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_SET_FD(r0, 0x4c00, 0xffffffffffffffff) [ 248.112358][T15621] new mount options do not match the existing superblock, will be ignored [ 248.124214][T15623] new mount options do not match the existing superblock, will be ignored [ 248.133240][T15622] loop3: detected capacity change from 0 to 1024 [ 248.139494][T15621] option changes via remount are deprecated (pid=15612 comm=syz-executor.4) [ 248.151136][T15622] FAT-fs (loop3): Unrecognized mount option "obj_type=" or missing value 21:21:14 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000514ff4)={0x10, 0x0, 0x0, 0x2ffffffff}, 0xc) r1 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0xc0505405, &(0x7f0000000080)={{0x3, 0x0, 0x0, 0x3}}) writev(r1, &(0x7f0000000300)=[{&(0x7f0000000000)="46d15f9371f26cd425d74a33f51ab01b9257faae26c0e922f5b0962e64ab22d39abecc7b52410730d4114ab19ac79ca572459d096919c4444e62beeeef596a72a18830e2a716918529e54bda429256aecca5703aaecf489c3c349045daa2af0832c1f623023981db0ce8d6513d6aad166c3cb230bf26fa0c1839f8b546c572ba2cf59ae56e3e7de3e6bff8fa43cb12790ec716c598f268fbacf322ce92e324604917cf2460627873b2eaa3a1c1931c76a912135ef470e4cffe96b84f4fd8054e92e3dd8e2c87d97d9a56b6929ed8d869783c2d658a12835905bc1d2dd2c5", 0xde}, {&(0x7f0000000100)="09cf356289e97010334356dfc5e8b20c25725873d130254d280a673d691cb91a4226e8b8a97735336d521f47602111a5e63048d8ad9532e518cc2a40109199533d0a2c0a4e1136ff2ad0211a217c12ed3b24f6f3e56bc1de17d9334cb76018dc8fd8fc1b02c16925448dd94ab6c71e2a1ba7ffc8b76086872f269ff967f0055225b9d28771380b3fa3facf5e281c7e129d5a774e7010beae4a5f06c9b97cb266bd638bd1898937835cbc2a3bd89cd463087cba08270ad552fbbea51afc1e07072570abc155ab517e849e0194f263d8b4a5d69db63606f3f7eabf6f9ad6aa65aaee0825f6b79bb1ffb949fa0e43e796fbb68c2cacd63e", 0xf6}, {&(0x7f0000000200)="3b6484b0b8d96cf9e1d2e5ea0c6ba172ddcc54d165d639e6dd8c4f50f67ee7f4ea3fbc2a6c", 0x25}, {&(0x7f0000000240)="a81dd93d2be45c6d06604f18725483ab43605017f36b4d0855871b9f53ffe8068867fff2343ecc45b052753f5cd3f195166cddd17c3934211aaf344268a2d87d98d78e8b29eae6dfa973a5292c836081d3594969bb1364697cf90983940df08aae19f1358c865ed2631bb9a982835c4dd4e09370942dbcd6d25f7b81fbb73ddf18adb955a0e5d0f8fcface665feff704c6cca596cdd79a424aab84a64a3d5c93eb24d19aad33ba9dd6003770abebac775f1e7a09f1e8850fca78a443fa959aab", 0xc0}], 0x4) unshare(0x6c060000) 21:21:14 executing program 4: 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 = fsopen(&(0x7f0000000100)='cpuset\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r1, 0x6, 0x0, 0x0, 0x0) fsmount(r1, 0x1, 0xc) r2 = fsmount(r1, 0x0, 0x0) fsconfig$FSCONFIG_SET_PATH_EMPTY(r1, 0x4, &(0x7f0000000000)='cpuset\x00', &(0x7f0000000040)='./file0\x00', r2) fsconfig$FSCONFIG_CMD_RECONFIGURE(r1, 0x7, 0x0, 0x0, 0x0) [ 248.167597][T15638] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=55 sclass=netlink_route_socket pid=15638 comm=syz-executor.0 [ 248.180473][T15638] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=64 sclass=netlink_route_socket pid=15638 comm=syz-executor.0 [ 248.189711][T15639] new mount options do not match the existing superblock, will be ignored [ 248.198489][T15623] loop1: detected capacity change from 0 to 3477 21:21:14 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) fsopen(&(0x7f0000000100)='cpuset\x00', 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x1, 0x80042) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) 21:21:14 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0x80040, 0x0, &(0x7f0000000300), 0x0, &(0x7f0000000340)={[], [{@obj_type={'obj_type', 0x3d, '\x00'}}]}) 21:21:14 executing program 1: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() clone(0x40001000, 0x0, 0x0, 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x38) tkill(r0, 0x23) clone(0x81088000, &(0x7f0000000000)="c500d5a1d11afa0af04f69f06d5f50f904eb1a5a54fedc4140d0d110ce2d7e29c4079e5163ba31e91136ad96faa24f5f0e2368602fbca673356a271e01abd27593bfbb926d4761cb38e099e18a5fda10a1a118f711755cb74016b43002e2b0f5f187f7ce85997afa092eff6f0a16cec246dc3ea3e6d01d613715ba0d584bd8cd137928879d6e781b6e76e6ea97482d466aeadb108d9410794b3cb8d311487b252c777de65f", &(0x7f00000000c0), &(0x7f0000000100), &(0x7f0000000140)="5763290947978d9f8caa2a14271f3710c1c4733a606b1b3e491f2c0bcd2b552963022ba368225b9965e4b7fb7bd4d9c020c8b5b7ba29ff22cf6a997a3190b12738f220e33a0a562c40efd67aeaee724346fc649f76aee4ba6511695019466eeb91121ccbcde582cf80c60181d9dd1c31750372280960c05e4dca573585b2221744b6bb2c328588991ddfa5199524123fb1c357905164b9f0d4ece12d7d607069bcac32ab0af3ef") wait4(r0, 0x0, 0x80000000, 0x0) [ 248.267810][T15659] new mount options do not match the existing superblock, will be ignored [ 248.277928][T15659] option changes via remount are deprecated (pid=15654 comm=syz-executor.4) [ 248.287475][T15665] new mount options do not match the existing superblock, will be ignored [ 248.296930][T15665] option changes via remount are deprecated (pid=15654 comm=syz-executor.4) [ 248.306046][T15663] loop3: detected capacity change from 0 to 1024 [ 248.314805][T15663] FAT-fs (loop3): Unrecognized mount option "obj_type=" or missing value 21:21:15 executing program 5: clone(0xdb050180, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() clone(0x40001000, 0x0, 0x0, 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x38) tkill(r0, 0x23) wait4(r0, 0x0, 0x80000000, 0x0) r1 = gettid() tkill(r1, 0x7) gettid() ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000140)) r2 = gettid() tkill(r2, 0x7) ptrace$setregs(0xf, r2, 0x0, &(0x7f00000001c0)="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") r3 = gettid() wait4(r3, &(0x7f0000000100), 0x8, &(0x7f0000000040)) 21:21:15 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000514ff4)={0x10, 0x0, 0x0, 0x2ffffffff}, 0xc) sendmsg$TIPC_NL_NODE_GET(r0, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000200)={0x14c, 0x0, 0x200, 0x70bd28, 0x25dfdbfd, {}, [@TIPC_NLA_MEDIA={0x60, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_PROP={0x54, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x15}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x6}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2fc7b23e}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x11}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x100}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x13}]}]}, @TIPC_NLA_MEDIA={0x14, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}]}, @TIPC_NLA_MEDIA={0xac, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0xffffffff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x15}]}, @TIPC_NLA_MEDIA_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x19f72177}, @TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xb}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x19}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1ff}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1}]}, @TIPC_NLA_MEDIA_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7ff}, @TIPC_NLA_PROP_MTU={0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xffff}]}]}, @TIPC_NLA_LINK={0x18, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}]}]}, 0x14c}}, 0x4004000) unshare(0x6c060000) timer_create(0x0, &(0x7f0000000100)={0x0, 0x14, 0x0, @tid=0xffffffffffffffff}, &(0x7f00000001c0)=0x0) timer_settime(r1, 0x0, &(0x7f0000000180)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, 0x0) timer_settime(r1, 0x1, &(0x7f0000000000)={{0x0, 0x3938700}, {0x77359400}}, &(0x7f0000000040)) 21:21:15 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f000060b000/0x3000)=nil, 0x3000, 0x180000b, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = fsopen(&(0x7f0000000100)='cpuset\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r1, 0x6, 0x0, 0x0, 0x0) r2 = fsmount(r1, 0x0, 0x0) fsconfig$FSCONFIG_SET_PATH_EMPTY(r1, 0x4, &(0x7f0000000000)='cpuset\x00', &(0x7f0000000040)='./file0\x00', r2) openat$incfs(r2, &(0x7f0000000080)='.pending_reads\x00', 0x18440, 0x9) r3 = openat$nvram(0xffffffffffffff9c, &(0x7f00000000c0), 0x80, 0x0) fsconfig$FSCONFIG_CMD_RECONFIGURE(r3, 0x7, 0x0, 0x0, 0x0) 21:21:15 executing program 2: 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) fsopen(&(0x7f0000000100)='cpuset\x00', 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x1, 0x80042) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) 21:21:15 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) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0x400000, 0x0, &(0x7f0000000300), 0x0, &(0x7f0000000340)={[], [{@obj_type={'obj_type', 0x3d, '\x00'}}]}) [ 249.006938][T15707] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=15707 comm=syz-executor.0 [ 249.017204][T15710] loop3: detected capacity change from 0 to 8192 [ 249.023096][T15709] loop1: detected capacity change from 0 to 3477 [ 249.033026][T15712] new mount options do not match the existing superblock, will be ignored [ 249.035673][T15710] FAT-fs (loop3): Unrecognized mount option "obj_type=" or missing value 21:21:15 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) 21:21:15 executing program 5: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() clone(0x40c0000, &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)="b3f6a0f49096e4f47b3b90386502997fca9215a8b5c74f1b16a69318d50ffa782e9b00d0ed41e9ab330897979011767831cbe5c37b7de87858a42742ccf7f5de10c403839ffe1fd28f6c5298e506c8f4") ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x38) tkill(r0, 0x23) wait4(r0, 0x0, 0x80000000, 0x0) 21:21:15 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000514ff4)={0x10, 0x0, 0x0, 0x2ffffffff}, 0xc) unshare(0x6c060000) unshare(0x64000000) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_STATION(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="fb"], 0x28}}, 0x0) sendmsg$NL80211_CMD_DEL_STATION(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x7c, r2, 0x100, 0x70bd27, 0x25dfdbfb, {{}, {@void, @void}}, [@NL80211_ATTR_STA_LISTEN_INTERVAL={0x6}, @NL80211_ATTR_STA_PLINK_STATE={0x5, 0x74, 0x3}, @NL80211_ATTR_PEER_AID={0x6, 0xb5, 0x743}, @NL80211_ATTR_STA_CAPABILITY={0x6, 0xab, 0x7}, @NL80211_ATTR_STA_FLAGS={0xc, 0x11, 0x0, 0x1, [@NL80211_STA_FLAG_SHORT_PREAMBLE={0x4}, @NL80211_STA_FLAG_SHORT_PREAMBLE={0x4}]}, @NL80211_ATTR_STA_SUPPORTED_OPER_CLASSES={0x33, 0xbe, "a029c32f8bd4873d63941cfb45d6d065607d911c5784d3b932a5840b0a3d13304bb6c4e32f4efa9a68b9e0895ac70d"}, @NL80211_ATTR_STA_TX_POWER_SETTING={0x5}]}, 0x7c}, 0x1, 0x0, 0x0, 0x20000000}, 0x40040) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r1, 0x10e, 0x5, &(0x7f0000000000)=0x80000000, 0x4) 21:21:15 executing program 2: 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 = syz_open_dev$loop(&(0x7f0000000080), 0x1, 0x80042) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) [ 249.060619][T15725] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=15725 comm=syz-executor.0 21:21:15 executing program 5: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() clone(0x40001000, 0x0, 0x0, 0x0, 0x0) clone(0xc0000, &(0x7f0000000000)="4d9105b9cdfc016772ca7d74c8fe4c5ceb4cc1f02f29ddc9d3c25de83c01bac98adf9ae9e8ff5e554e0adff8c89f01a444a057ad58a10acda6312a5b470675897142b2d067e4bd026ae91eedd92d6fd7db331a728958b9b4e4399172beee6119", &(0x7f0000000080), &(0x7f00000000c0), &(0x7f0000000100)="818fdea2282355a7619f0df41bfa37f5eb1efdf76ce17effcfcb54eeff67c7b562a8b90a3ee9d8cf98f372f5681bf1378ec7c559f03771ca8e9ded23d35c0909df4cf68557ad9287ff742c84dc6c9b527a1ce3053a7a6527b87bb704f2960ac6d08b82ab5eeefcfa5294f3f104b93af52f4837302bd4fc19dfc4f11ef94952c1b0961575a02f7ba648bb5c071e784e8bb774ad29f6f2896f81841c1da2c1f6d9eaa3fddf79e4209587a5d182d7d69f5bf2943732288d2d4895a76b67bd52352b44274d1696dcb9242e16379213e5be5929ff34519b928688901fadd4fae5b4e0372fc64fdb7d52e330f1b6") ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x38) tkill(r0, 0x23) wait4(r0, 0x0, 0x80000000, 0x0) 21:21:15 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0x1000000, 0x0, &(0x7f0000000300), 0x0, &(0x7f0000000340)={[], [{@obj_type={'obj_type', 0x3d, '\x00'}}]}) [ 249.134849][T15736] loop0: detected capacity change from 0 to 3477 [ 249.190878][T15757] loop3: detected capacity change from 0 to 32768 [ 249.226986][T15757] FAT-fs (loop3): Unrecognized mount option "obj_type=" or missing value 21:21:17 executing program 1: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() clone(0x40001000, 0x0, 0x0, 0x0, 0x0) clone(0xc0000, &(0x7f0000000000)="4d9105b9cdfc016772ca7d74c8fe4c5ceb4cc1f02f29ddc9d3c25de83c01bac98adf9ae9e8ff5e554e0adff8c89f01a444a057ad58a10acda6312a5b470675897142b2d067e4bd026ae91eedd92d6fd7db331a728958b9b4e4399172beee6119", &(0x7f0000000080), &(0x7f00000000c0), &(0x7f0000000100)="818fdea2282355a7619f0df41bfa37f5eb1efdf76ce17effcfcb54eeff67c7b562a8b90a3ee9d8cf98f372f5681bf1378ec7c559f03771ca8e9ded23d35c0909df4cf68557ad9287ff742c84dc6c9b527a1ce3053a7a6527b87bb704f2960ac6d08b82ab5eeefcfa5294f3f104b93af52f4837302bd4fc19dfc4f11ef94952c1b0961575a02f7ba648bb5c071e784e8bb774ad29f6f2896f81841c1da2c1f6d9eaa3fddf79e4209587a5d182d7d69f5bf2943732288d2d4895a76b67bd52352b44274d1696dcb9242e16379213e5be5929ff34519b928688901fadd4fae5b4e0372fc64fdb7d52e330f1b6") ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x38) tkill(r0, 0x23) wait4(r0, 0x0, 0x80000000, 0x0) 21:21:17 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x1, 0x80042) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) 21:21:17 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r1, 0xbde) sendto$inet6(r0, 0x0, 0x0, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000080)='\x00\x00\x00\x00\x00', 0xfffffffffffffeb6, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) dup2(r0, r1) 21:21:17 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f0000000080)=0xc) sendmsg$nl_generic(r0, &(0x7f0000000840)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000800)={&(0x7f00000000c0)={0x728, 0x15, 0x200, 0x70bd25, 0x25dfdbfc, {0xd}, [@nested={0xd8, 0xb, 0x0, 0x1, [@typed={0x14, 0x67, 0x0, 0x0, @ipv6=@remote}, @typed={0x4, 0xf}, @generic="6b0d651b1deb3e6f511022cc185bfbf7dc5e5b465d19f8601fd341af6685d54f828b138c28e9e141923cd47dcba14a1159650e7bdd37a49a76ef4dca3b19ba7a509e7f2d33f7e0df0ff477c7dcf7fd4ebbc9d11e26ce98ba7f888aff03ab606fccad7b9618cbed2245e44534c0ea439c2ee04b8d9dfee84b2d52781471098381ea2708bc5cb91f5378cecdf2416341eadc22298705ec27ccb443ebc2065beb874fd4f4f2c456b01b33d787475357405127d43078", @typed={0x8, 0x40, 0x0, 0x0, @ipv4=@private=0xa010100}]}, @typed={0x23, 0x6c, 0x0, 0x0, @binary="d9b7cc0682cfaa4df98e0a03f79b7e82f36ffeec60b3994a342592e59e2cb6"}, @nested={0x1d8, 0x46, 0x0, 0x1, [@generic="bec986321bfce645568ae76a9b6d9dea547ecc4aa299c941203ba7fcb1f4b55b04e3fc68f5d9f812a79379570bf1164e9c1d1c191d3024fd46cbd3a83f2a82ec4e9e332471e6ea2ccc656b18e5def1a97e9b696cb0094a77ffc3c2299aa42f95e798f335f7527472058447d41649183dd1b973934217d36f4fb4da679391a04eb7480f176f67510b9d8d7a10f425debcfc75882a292c082da9217857523609b41ed27729854f9ac8f6787376968e994f1b6bcf3ac894bc1098c5f4dfcc271072f6abdf3ab5c04cbfdc64", @generic="9966555d4ab8a86f1767b1fba07faa549929af81e3eb77301b87e7d00820598d29b74206bf3095c975900779635100d868310ddb5fe7bfd42c7fdc450ec5713aee204691a338bb36cd23f6b6212235b641152fa29c0d49e602b5e07b15c066d96d11caccda372ddbff8a5dc57014304ae091a6299fe36528eb8cb2353ac3cc50c94e1771088d851f00853da006f26632a0925db6e3b68657ee789c872290da8596", @typed={0x8, 0x17, 0x0, 0x0, @ipv4=@remote}, @generic="ec999ac8e5469c7c235866ab2332a609dea2fab4c5c3ed4e1302c8faea58b629ae9f2e5a7ba2bb220a0b172121e9544e4f84c57df0f19ef71d0a195081777621f7fd65fd9701e805b6b601f4ddf9b5c910c43e5341397d399d", @typed={0x8, 0x6c, 0x0, 0x0, @uid=r1}]}, @generic="6bf06358e83c2abcca27b579b00617fab1f5ec7990c4de01aaa45718b958e20bd794dc4852202a6061633d26928a75df4a43083e96131afd157a46bfa914b5c276c515ec85858bc90e4e70dd65ad494ecea62cc7603ef70fa439c32f7ebd5c892f388267343340a06f387d58930de1f73ba9820545dbc887708dd4cf8ae7db822d581f202f99d72e1e41ce3bf29feff0acd52a48015a27bf9f409f6f3a35b7e5fe63cda0219f317fcc71", @typed={0xd2, 0x3c, 0x0, 0x0, @binary="2d65033d941b571ec9c4e853c56d810adbe34b84f87de56b5e7126e8f06c8f0f9e98568ec03934cf1e702b44ffd92506b5cf458d466a5f7b876359a8e48ba9a8088c656dc932e117c6059031406abb1501f81fe5f61749a2d949d4f03ffe20dfb49d3261b64fc8cc71e6347a89a8892889d3e077cc678bb004c2468c5528082f855daa03fda47cefd52d87ba5b6fef91b39aa76a14706e2bf8a039a7e09dd4568dac229c7828206b6c7ae3971bbcced9a148107ca2f43d5a1d4448036502437a410511a9269d9e25b019b37176a6"}, @nested={0x167, 0x6c, 0x0, 0x1, [@typed={0x8, 0x6b, 0x0, 0x0, @pid}, @typed={0x68, 0x76, 0x0, 0x0, @binary="d59a4a264e595356d9f54c1d3a1fa33cfa266e09355977dfd420cc35de27780e01804a3f413e09092d6cbdd11b9489d9af3ec375d8a200d657d346af7a59d4fcb4640da768583fd02ae7754f6be96413414b50a7bbe753a39360438e1b69603c9268c1b3"}, @generic="4c6e347bddc792cae7cc0e491871602b145458b4b4c56473cf3a303fa97e068388aa8790a6dff23d3f802a61a31a84fe00fe2918f5f954dd42ea48c64f6e5a475ab500977640d664909dffc9d9ff1257d3d815292e37651e6fcf11ac81addb4ced67955c4c1f66f4d9244cb7226edba3694fd0b8281304fb5cbcb00cba16fa136603e678feb4f0fbaee100e05a8c75bee706d5148c4f0c49cd4a4e35f39dd76f76b2199fef73ed05d3cd8e838d93f6492dc976ce2c843435cff00f7b353f6745ada105690f54902fd86a6071d8e0384cad8c0c0d3479c95b14edbddafc2795f613e61fb48f8be1b2c8da48", @typed={0x8, 0x4c, 0x0, 0x0, @u32=0x1}]}, @nested={0xcd, 0x2b, 0x0, 0x1, [@generic="575ec0826f45ec19e73b39b8b3d7389e59b609b6b9d48e8c83d3368fb7ce1356455f4d4c10cf14e60b2d424be5240bd30aaba7e96bca300a2fbcfee50e835504dc51677a2c51cd4a3a4f89aa55d09c1fa88d9c45b88a27def6a01e9a98f8789bd50a80bbc3b9ce210c51e1ac802f4d55e6a7cb86a766f44ca7fe418cb5b72c9f9e6db1a27d7a7455a4f7542aa28f7ed536e738985a5f2ef57ff9c9f0e0e9071d0f94e5e7ec18a756f90cb7360838cfd2fece9908f2536714f3dd9de7a7", @generic="78322b246b7c8b0496943d5c"]}, @generic="78cd445d6c12cbafa1e8e2e9a263a2c76485e03317361964262cd917339ce0d1669c1494657e72d5236935b67d58db8aa1d6cc7cff228189ab4abafdc529c684ca7e538ada76f29679fc2e8c7a3874b18a5066342d628837374336202752277047c29b7bb978fa4d7993f3a00b5e779e0cea7887339146c225c0984acfd7e0123cb4e861ccaa12"]}, 0x728}, 0x1, 0x0, 0x0, 0x4c000}, 0x8880) bind$netlink(r0, &(0x7f0000514ff4)={0x10, 0x0, 0x0, 0x2ffffffff}, 0xc) unshare(0x6c060000) 21:21:17 executing program 5: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() clone(0x8433ec00, 0x0, 0x0, 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) r1 = gettid() tkill(r1, 0x7) tkill(r1, 0x35) tkill(r0, 0x3c) r2 = gettid() r3 = gettid() tkill(r3, 0x7) ptrace$setregs(0xd, r3, 0x6, &(0x7f0000000180)="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") tkill(r2, 0x7) tkill(r2, 0xa) ptrace$setregs(0xf, r0, 0x81, &(0x7f0000000100)="e2abe81ed6c94923b0bdb3d3123601f486b0d1b06354b373cc60698bae1fc0b31131e3f29b80c34c304d0f759b77929735021e9e5269940f307dccf2551e306e266059e50dcb2e16f1c8b9") tkill(r0, 0x23) wait4(r0, 0x0, 0x80000000, 0x0) ptrace$setregs(0xd, r0, 0x9, &(0x7f0000001180)="3df18cb3ebb796f6ef62cbbb443e692762967f") fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f00000011c0)={0x1, 0x2, 0x5, 0x20800, r3}) ptrace$setregs(0xd, r0, 0x4, &(0x7f0000000000)="efcd173bb28b612d3eff592848e128379612c8276c427beeebe27d16d5fcf7cac4710ea687fb1d931abd4c6a606d6e92140f6f025dcfa4c43e744422dc61cc02a521b468801c665eaff5fdd0cef602d579ae688f702d678d59851a3bcf3cde27d3173e3707a9ec8e25fa1f863cfd770aa10d53aa42368032800154ff25a78aa925e82cc1c2b8f1941a542983fce3d18c43acbd2a677e97bdef4e75dd2d73c7b953747d1638db35a38a1cb4adb4376e0ab589c15bf7cd98ed2bcc144fcecc7e6cb698bbd127adffd701f904") 21:21:17 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0x2000000, 0x0, &(0x7f0000000300), 0x0, &(0x7f0000000340)={[], [{@obj_type={'obj_type', 0x3d, '\x00'}}]}) 21:21:17 executing program 5: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() clone(0x5020400, 0x0, 0x0, 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x5, 0x0) gettid() tkill(r0, 0x38) tkill(r0, 0x23) wait4(r0, 0x0, 0x80000000, 0x0) 21:21:17 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0x2040000, 0x0, &(0x7f0000000300), 0x0, &(0x7f0000000340)={[], [{@obj_type={'obj_type', 0x3d, '\x00'}}]}) 21:21:17 executing program 5: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() clone(0x40001000, 0x0, 0x0, 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x38) r1 = gettid() tkill(r1, 0xd) tkill(r1, 0x7) ptrace$cont(0x9, r1, 0x4, 0xd5e) tkill(r0, 0x23) wait4(r0, 0x0, 0x80000000, 0x0) 21:21:17 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r1, 0xbde) sendto$inet6(r0, 0x0, 0x0, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000080)='\x00\x00\x00\x00\x00', 0xfffffffffffffeb6, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) dup2(r0, r1) [ 251.416469][T15799] loop3: detected capacity change from 0 to 65536 [ 251.428073][T15799] FAT-fs (loop3): Unrecognized mount option "obj_type=" or missing value [ 251.439137][T15801] loop1: detected capacity change from 0 to 3477 21:21:18 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x1, 0x80042) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) 21:21:18 executing program 0: r0 = gettid() tkill(r0, 0x7) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000000)=0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x80000d, 0x12, r2, 0xbdba4000) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) kcmp(r0, r1, 0x2, 0xffffffffffffffff, r2) r3 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r3, &(0x7f0000514ff4)={0x10, 0x0, 0x0, 0x2ffffffff}, 0xc) unshare(0x6c060000) [ 251.570517][T15853] loop3: detected capacity change from 0 to 66048 [ 251.599414][T15853] FAT-fs (loop3): Unrecognized mount option "obj_type=" or missing value 21:21:20 executing program 1 (fault-call:2 fault-nth:0): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) 21:21:20 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x1, 0x80042) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) 21:21:20 executing program 5: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() clone(0x40001000, 0x0, 0x0, 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x38) tkill(r0, 0x23) wait4(r0, 0x0, 0x80000000, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000040)=[{}], 0x1, 0x7) 21:21:20 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r1, 0xbde) sendto$inet6(r0, 0x0, 0x0, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000080)='\x00\x00\x00\x00\x00', 0xfffffffffffffeb6, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) dup2(r0, r1) 21:21:20 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000), 0x8001, 0x0) fcntl$getflags(r1, 0x3) bind$netlink(r0, &(0x7f0000514ff4)={0x10, 0x0, 0x0, 0x2ffffffff}, 0xc) ioctl(r0, 0x899, &(0x7f0000001600)="c68ff1bca58c80a505e49d999351476647eebbff3e9db2d939fbe5e22f5d50f955d7743bf91794769af679da2f2ac61a6ec749515ef6f057") unshare(0x6c060000) sendmsg$NFT_BATCH(r1, &(0x7f00000015c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000001580)={&(0x7f0000000080)={{0x14}, [@NFT_MSG_DELTABLE={0x34, 0x2, 0xa, 0x801, 0x0, 0x0, {0x0, 0x0, 0x3}, [@NFTA_TABLE_FLAGS={0x8, 0x2, 0x1, 0x0, 0x1}, @NFTA_TABLE_NAME={0x9, 0x1, 'syz0\x00'}, @NFTA_TABLE_HANDLE={0xc, 0x4, 0x1, 0x0, 0x5}]}, @NFT_MSG_DELRULE={0x38, 0x8, 0xa, 0x3, 0x0, 0x0, {0x1, 0x0, 0x6}, [@NFTA_RULE_CHAIN={0x9, 0x2, 'syz1\x00'}, @NFTA_RULE_POSITION={0xc, 0x6, 0x1, 0x0, 0x3}, @NFTA_RULE_TABLE={0x9, 0x1, 'syz0\x00'}]}, @NFT_MSG_DELFLOWTABLE={0xa8, 0x18, 0xa, 0x301, 0x0, 0x0, {0x0, 0x0, 0x8}, [@NFTA_FLOWTABLE_HANDLE={0xc, 0x5, 0x1, 0x0, 0x5}, @NFTA_FLOWTABLE_HANDLE={0xc, 0x5, 0x1, 0x0, 0x1}, @NFTA_FLOWTABLE_FLAGS={0x8, 0x7, 0x1, 0x0, 0x1}, @NFTA_FLOWTABLE_HOOK={0x5c, 0x3, 0x0, 0x1, [@NFTA_FLOWTABLE_HOOK_NUM={0x8}, @NFTA_FLOWTABLE_HOOK_NUM={0x8}, @NFTA_FLOWTABLE_HOOK_DEVS={0x40, 0x3, 0x0, 0x1, [{0x14, 0x1, 'wlan1\x00'}, {0x14, 0x1, 'geneve0\x00'}, {0x14, 0x1, 'wg0\x00'}]}, @NFTA_FLOWTABLE_HOOK_NUM={0x8}]}, @NFTA_FLOWTABLE_HANDLE={0xc, 0x5, 0x1, 0x0, 0x2}, @NFTA_FLOWTABLE_TABLE={0x9, 0x1, 'syz1\x00'}]}, @NFT_MSG_DELOBJ={0x4c, 0x14, 0xa, 0x201, 0x0, 0x0, {0x3, 0x0, 0x9}, [@NFTA_OBJ_NAME={0x9, 0x2, 'syz2\x00'}, @NFTA_OBJ_HANDLE={0xc, 0x6, 0x1, 0x0, 0x1}, @NFTA_OBJ_TYPE={0x8, 0x3, 0x1, 0x0, 0x3}, @NFTA_OBJ_HANDLE={0xc, 0x6, 0x1, 0x0, 0x1}, @NFTA_OBJ_TABLE={0x9, 0x1, 'syz1\x00'}]}, @NFT_MSG_DELSETELEM={0x20, 0xe, 0xa, 0x0, 0x0, 0x0, {0x1, 0x0, 0xa}, [@NFTA_SET_ELEM_LIST_TABLE={0x9, 0x1, 'syz0\x00'}]}, @NFT_MSG_DELFLOWTABLE={0x148, 0x18, 0xa, 0x401, 0x0, 0x0, {0x2}, [@NFTA_FLOWTABLE_HOOK={0x4}, @NFTA_FLOWTABLE_HANDLE={0xc, 0x5, 0x1, 0x0, 0x1}, @NFTA_FLOWTABLE_HOOK={0x124, 0x3, 0x0, 0x1, [@NFTA_FLOWTABLE_HOOK_DEVS={0xa4, 0x3, 0x0, 0x1, [{0x14, 0x1, 'batadv0\x00'}, {0x14, 0x1, 'ip6gre0\x00'}, {0x14, 0x1, 'veth0_virt_wifi\x00'}, {0x14, 0x1, 'ip6gre0\x00'}, {0x14, 0x1, 'dummy0\x00'}, {0x14, 0x1, 'vlan0\x00'}, {0x14, 0x1, 'veth0_to_batadv\x00'}, {0x14, 0x1, 'syz_tun\x00'}]}, @NFTA_FLOWTABLE_HOOK_DEVS={0x2c, 0x3, 0x0, 0x1, [{0x14, 0x1, 'hsr0\x00'}, {0x14, 0x1, 'hsr0\x00'}]}, @NFTA_FLOWTABLE_HOOK_NUM={0x8}, @NFTA_FLOWTABLE_HOOK_DEVS={0x40, 0x3, 0x0, 0x1, [{0x14, 0x1, 'macvlan0\x00'}, {0x14, 0x1, 'veth1_vlan\x00'}, {0x14, 0x1, 'veth0_vlan\x00'}]}, @NFTA_FLOWTABLE_HOOK_NUM={0x8}]}]}, @NFT_MSG_NEWSET={0x1150, 0x9, 0xa, 0x101, 0x0, 0x0, {0xc, 0x0, 0x3}, [@NFTA_SET_USERDATA={0xfd, 0xd, 0x1, 0x0, "21a725387b08b41807ca67a9de3714e075cfc65d1b4048c6403824a0ee62d1c8bb99b86fca33ec2ff14cd02d15e20b687212d8e960a50f9fbf8c029e6c44ec5088f26b5bbeeeb264a41b02780872ae379277c1325082dbbb288d01e7f20801f1bb970a841da9c6da57d1ec39aaf15f9456615cdadbde881c438bc59def2ae35f6ed86901b0e58f548615a6bcc804531f1e2fc1eab2d644b22278121474a9d5781001e9295f9bf3c718e935c181b6106d9bbf5cec4b81d80bee6907f9b5a9a875fe65289ab8a1a03e5acccfd9c535ac6a674b4c03f25df1e4caf93c88267705502a34fcedffef814947da0ea61d249700b8354ea06b2781dd0c"}, @NFTA_SET_TABLE={0x9, 0x1, 'syz0\x00'}, @NFTA_SET_DATA_TYPE={0x8, 0x6, 0x1, 0x0, 0xffffff00}, @NFTA_SET_FLAGS={0x8, 0x3, 0x1, 0x0, 0x10}, @NFTA_SET_TABLE={0x9, 0x1, 'syz1\x00'}, @NFTA_SET_OBJ_TYPE={0x8, 0xf, 0x1, 0x0, 0x4}, @NFTA_SET_USERDATA={0x1004, 0xd, 0x1, 0x0, "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@NFTA_SET_KEY_TYPE={0x8, 0x4, 0x1, 0x0, 0x5b}]}, @NFT_MSG_DELTABLE={0x64, 0x2, 0xa, 0x5, 0x0, 0x0, {0x0, 0x0, 0x8}, [@NFTA_TABLE_HANDLE={0xc, 0x4, 0x1, 0x0, 0x1}, @NFTA_TABLE_HANDLE={0xc, 0x4, 0x1, 0x0, 0x2}, @NFTA_TABLE_HANDLE={0xc, 0x4, 0x1, 0x0, 0x5}, @NFTA_TABLE_NAME={0x9, 0x1, 'syz1\x00'}, @NFTA_TABLE_NAME={0x9, 0x1, 'syz0\x00'}, @NFTA_TABLE_FLAGS={0x8, 0x2, 0x1, 0x0, 0x1}, @NFTA_TABLE_NAME={0x9, 0x1, 'syz0\x00'}]}, @NFT_MSG_NEWTABLE={0x54, 0x0, 0xa, 0x201, 0x0, 0x0, {0x1}, [@NFTA_TABLE_HANDLE={0xc, 0x4, 0x1, 0x0, 0x1}, @NFTA_TABLE_NAME={0x9, 0x1, 'syz0\x00'}, @NFTA_TABLE_NAME={0x9, 0x1, 'syz1\x00'}, @NFTA_TABLE_FLAGS={0x8}, @NFTA_TABLE_FLAGS={0x8}, @NFTA_TABLE_NAME={0x9, 0x1, 'syz1\x00'}]}], {0x14}}, 0x14f8}, 0x1, 0x0, 0x0, 0x2000000}, 0x20004) 21:21:20 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) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0x3000000, 0x0, &(0x7f0000000300), 0x0, &(0x7f0000000340)={[], [{@obj_type={'obj_type', 0x3d, '\x00'}}]}) 21:21:21 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x1, 0x80042) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) [ 254.479029][T15879] loop3: detected capacity change from 0 to 98304 [ 254.492742][T15879] FAT-fs (loop3): Unrecognized mount option "obj_type=" or missing value [ 254.538256][T15904] FAULT_INJECTION: forcing a failure. [ 254.538256][T15904] name failslab, interval 1, probability 0, space 0, times 0 [ 254.550993][T15904] CPU: 1 PID: 15904 Comm: syz-executor.1 Not tainted 5.14.0-rc6-syzkaller #0 [ 254.553700][T15907] loop1: detected capacity change from 0 to 3477 [ 254.559751][T15904] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 254.559765][T15904] Call Trace: [ 254.559772][T15904] dump_stack_lvl+0xb7/0x103 [ 254.584031][T15904] dump_stack+0x11/0x1a 21:21:21 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) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0x4000000, 0x0, &(0x7f0000000300), 0x0, &(0x7f0000000340)={[], [{@obj_type={'obj_type', 0x3d, '\x00'}}]}) 21:21:21 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$IPSET_CMD_TYPE(r0, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, 0xd, 0x6, 0x201, 0x0, 0x0, {0x5, 0x0, 0x9}, [@IPSET_ATTR_FAMILY={0x5, 0x5, 0xc}]}, 0x1c}, 0x1, 0x0, 0x0, 0x40008d0}, 0x4000) bind$netlink(r0, &(0x7f00000000c0)={0x10, 0x0, 0x25dfdbfe, 0x8000}, 0xc) write(r0, &(0x7f0000000000)="38aaf65050554b78f9838f22acec8ce330004b7d2ed7dd9bc9b19aaa40c20ab362c84ddfb32e319cc4205b1a5bbbbdb97a1f04799f13c3d6b86d71b5c4da0d43cbd66dd4d8790dca3dbddb1189f8d550", 0x50) r1 = open$dir(&(0x7f0000000200)='./file0\x00', 0x8000, 0x83) openat(r1, &(0x7f0000000240)='./file0\x00', 0x1, 0x80) unshare(0x6c060000) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f00000001c0)={0xfffffff8, 0x9, 0x6, 0x3}, 0x10) 21:21:21 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r1, 0xbde) sendto$inet6(r0, 0x0, 0x0, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000080)='\x00\x00\x00\x00\x00', 0xfffffffffffffeb6, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) dup2(r0, r1) [ 254.588181][T15904] should_fail+0x23c/0x250 [ 254.592593][T15904] ? kzalloc+0x16/0x20 [ 254.596657][T15904] __should_failslab+0x81/0x90 [ 254.601582][T15904] should_failslab+0x5/0x20 [ 254.606087][T15904] __kmalloc+0x66/0x340 [ 254.610322][T15904] ? avc_has_perm_noaudit+0x19a/0x240 [ 254.615696][T15904] kzalloc+0x16/0x20 [ 254.619591][T15904] alloc_workqueue+0x11e/0xaf0 [ 254.624518][T15904] ? __fsnotify_parent+0x32f/0x430 [ 254.629623][T15904] ? bd_prepare_to_claim+0x1e5/0x270 21:21:21 executing program 5: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() clone(0x40001000, 0x0, 0x0, 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) r1 = gettid() tkill(r1, 0x7) ptrace$setopts(0x6, r1, 0x4ae, 0x61) tkill(r0, 0x38) tkill(r0, 0x23) wait4(r0, 0x0, 0x80000000, 0x0) [ 254.634919][T15904] ? loop_attr_do_show_dio+0x70/0x70 [ 254.640310][T15904] ? loop_set_status_from_info+0x35e/0x3a0 [ 254.646115][T15904] loop_configure+0x681/0xeb0 [ 254.650854][T15904] lo_ioctl+0x59b/0x1340 [ 254.655150][T15904] ? path_openat+0x18e4/0x1f20 [ 254.659970][T15904] ? get_pid_task+0x8b/0xc0 [ 254.664469][T15904] ? blkdev_common_ioctl+0x9c3/0x1040 [ 254.669840][T15904] ? selinux_file_ioctl+0x8e0/0x970 [ 254.675031][T15904] ? lo_release+0x120/0x120 [ 254.679527][T15904] blkdev_ioctl+0x1d0/0x3c0 [ 254.684115][T15904] block_ioctl+0x6d/0x80 21:21:21 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r1, 0xbde) sendto$inet6(r0, 0x0, 0x0, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000080)='\x00\x00\x00\x00\x00', 0xfffffffffffffeb6, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) [ 254.688360][T15904] ? blkdev_iopoll+0x70/0x70 [ 254.692971][T15904] __se_sys_ioctl+0xcb/0x140 [ 254.697576][T15904] __x64_sys_ioctl+0x3f/0x50 [ 254.702156][T15904] do_syscall_64+0x3d/0x90 [ 254.706598][T15904] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 254.712492][T15904] RIP: 0033:0x4665e9 [ 254.716376][T15904] 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 [ 254.735978][T15904] RSP: 002b:00007ff869443188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 254.744405][T15904] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 254.752353][T15904] RDX: 0000000000000003 RSI: 0000000000004c00 RDI: 0000000000000004 [ 254.760300][T15904] RBP: 00007ff8694431d0 R08: 0000000000000000 R09: 0000000000000000 [ 254.768243][T15904] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 254.776254][T15904] R13: 00007fff83eae26f R14: 00007ff869443300 R15: 0000000000022000 21:21:21 executing program 1 (fault-call:2 fault-nth:1): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) 21:21:21 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x1, 0x80042) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) [ 254.809688][T15939] loop3: detected capacity change from 0 to 131072 [ 254.812640][T15940] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=1549 sclass=netlink_route_socket pid=15940 comm=syz-executor.0 [ 254.818441][T15939] FAT-fs (loop3): Unrecognized mount option "obj_type=" or missing value [ 254.841550][T15940] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=1549 sclass=netlink_route_socket pid=15940 comm=syz-executor.0 [ 254.880975][T15953] loop1: detected capacity change from 0 to 3477 [ 254.895328][T15958] FAULT_INJECTION: forcing a failure. [ 254.895328][T15958] name failslab, interval 1, probability 0, space 0, times 0 [ 254.908135][T15958] CPU: 1 PID: 15958 Comm: syz-executor.1 Not tainted 5.14.0-rc6-syzkaller #0 [ 254.917053][T15958] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 254.927101][T15958] Call Trace: [ 254.930425][T15958] dump_stack_lvl+0xb7/0x103 [ 254.934998][T15958] dump_stack+0x11/0x1a [ 254.939131][T15958] should_fail+0x23c/0x250 [ 254.943551][T15958] __should_failslab+0x81/0x90 [ 254.948294][T15958] ? alloc_workqueue+0x14c/0xaf0 [ 254.953242][T15958] should_failslab+0x5/0x20 [ 254.957763][T15958] kmem_cache_alloc_trace+0x49/0x310 [ 254.963023][T15958] alloc_workqueue+0x14c/0xaf0 [ 254.967763][T15958] ? __fsnotify_parent+0x32f/0x430 [ 254.972864][T15958] ? bd_prepare_to_claim+0x1e5/0x270 [ 254.978126][T15958] ? loop_attr_do_show_dio+0x70/0x70 [ 254.983427][T15958] ? loop_set_status_from_info+0x35e/0x3a0 [ 254.989260][T15958] loop_configure+0x681/0xeb0 [ 254.993939][T15958] lo_ioctl+0x59b/0x1340 [ 254.998159][T15958] ? path_openat+0x18e4/0x1f20 [ 255.002975][T15958] ? get_pid_task+0x8b/0xc0 [ 255.007488][T15958] ? blkdev_common_ioctl+0x9c3/0x1040 [ 255.012851][T15958] ? selinux_file_ioctl+0x8e0/0x970 [ 255.018135][T15958] ? lo_release+0x120/0x120 [ 255.022622][T15958] blkdev_ioctl+0x1d0/0x3c0 [ 255.027123][T15958] block_ioctl+0x6d/0x80 [ 255.031390][T15958] ? blkdev_iopoll+0x70/0x70 [ 255.035971][T15958] __se_sys_ioctl+0xcb/0x140 [ 255.040550][T15958] __x64_sys_ioctl+0x3f/0x50 [ 255.045128][T15958] do_syscall_64+0x3d/0x90 [ 255.049518][T15958] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 255.055403][T15958] RIP: 0033:0x4665e9 [ 255.059360][T15958] 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 21:21:21 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) pipe(&(0x7f00000000c0)={0xffffffffffffffff}) bind$netlink(r1, &(0x7f0000514ff4)={0x10, 0x0, 0x0, 0x200}, 0xc) unshare(0x6c060000) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000000080)=0xfff, 0x4) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = add_key$keyring(&(0x7f0000000140), &(0x7f0000000180)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$setperm(0x5, r3, 0x1c243911) setgroups(0x0, 0x0) keyctl$chown(0x4, r3, 0xee00, 0xee01) keyctl$chown(0x6, r3, 0xffffffffffffffff, 0x0) writev(r1, &(0x7f0000000100)=[{&(0x7f00000001c0)="ea424e5746417299b141544de08f699a268c3250cf80b116c02e1a0b4d581b128f8890167cea22a9fd4e3a0ec6687a4334b1d1ea15ed0d3005bcaa525982d817623ca0b4a4416c7a197f0247694a024026f3cf17d7b448d4a3e7d3c664209546d11fc19d9be236f13c9fd964a6e3a128d723e0e4124707e3", 0x78}], 0x1) unshare(0x42020000) perf_event_open(&(0x7f0000000000)={0x1, 0x80, 0x7, 0x74, 0x1, 0x0, 0x0, 0x0, 0x240d8, 0x2, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x1, @perf_config_ext={0x8001, 0x3f}, 0x1608, 0xf2, 0xb85, 0x2, 0x35, 0x800, 0x7, 0x0, 0x4, 0x0, 0x2}, 0x0, 0x8, r2, 0xa) 21:21:21 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x1, 0x80042) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) [ 255.079299][T15958] RSP: 002b:00007ff869443188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 255.087689][T15958] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 255.095649][T15958] RDX: 0000000000000003 RSI: 0000000000004c00 RDI: 0000000000000004 [ 255.103593][T15958] RBP: 00007ff8694431d0 R08: 0000000000000000 R09: 0000000000000000 [ 255.111537][T15958] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 255.119485][T15958] R13: 00007fff83eae26f R14: 00007ff869443300 R15: 0000000000022000 21:21:21 executing program 1 (fault-call:2 fault-nth:2): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) 21:21:21 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0x5000000, 0x0, &(0x7f0000000300), 0x0, &(0x7f0000000340)={[], [{@obj_type={'obj_type', 0x3d, '\x00'}}]}) 21:21:21 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x1, 0x80042) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) 21:21:21 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000514ff4)={0x10, 0x0, 0x0, 0x2ffffffff}, 0xc) unshare(0x24000900) socket$netlink(0x10, 0x3, 0xa) unshare(0x20000100) 21:21:21 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x7) bind$netlink(r0, &(0x7f0000514ff4)={0x10, 0x0, 0x0, 0x2fffffffc}, 0xc) unshare(0x6c060000) socket$netlink(0x10, 0x3, 0x14) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x25dfdbfc, 0x2}, 0xc) [ 255.184645][T15976] loop3: detected capacity change from 0 to 163840 [ 255.192341][T15976] FAT-fs (loop3): Unrecognized mount option "obj_type=" or missing value 21:21:21 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0x6000000, 0x0, &(0x7f0000000300), 0x0, &(0x7f0000000340)={[], [{@obj_type={'obj_type', 0x3d, '\x00'}}]}) [ 255.277507][T16009] loop3: detected capacity change from 0 to 196608 [ 255.284956][T16009] FAT-fs (loop3): Unrecognized mount option "obj_type=" or missing value [ 255.342472][T16021] FAULT_INJECTION: forcing a failure. [ 255.342472][T16021] name failslab, interval 1, probability 0, space 0, times 0 [ 255.355207][T16021] CPU: 1 PID: 16021 Comm: syz-executor.1 Not tainted 5.14.0-rc6-syzkaller #0 [ 255.364053][T16021] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 255.374118][T16021] Call Trace: [ 255.377391][T16021] dump_stack_lvl+0xb7/0x103 [ 255.382017][T16021] dump_stack+0x11/0x1a [ 255.386241][T16021] should_fail+0x23c/0x250 [ 255.390733][T16021] ? kzalloc+0x16/0x20 [ 255.394790][T16021] __should_failslab+0x81/0x90 [ 255.399542][T16021] should_failslab+0x5/0x20 [ 255.404118][T16021] __kmalloc+0x66/0x340 [ 255.408292][T16021] ? number+0xa03/0xb50 [ 255.412550][T16021] kzalloc+0x16/0x20 [ 255.416439][T16021] apply_wqattrs_prepare+0x3a/0x630 [ 255.421636][T16021] ? vsnprintf+0xe8f/0xed0 [ 255.426091][T16021] apply_workqueue_attrs+0x9e/0x100 [ 255.431277][T16021] alloc_workqueue+0x77d/0xaf0 [ 255.436052][T16021] ? bd_prepare_to_claim+0x1e5/0x270 [ 255.441439][T16021] ? loop_attr_do_show_dio+0x70/0x70 [ 255.446724][T16021] ? loop_set_status_from_info+0x35e/0x3a0 [ 255.452629][T16021] loop_configure+0x681/0xeb0 [ 255.457297][T16021] lo_ioctl+0x59b/0x1340 [ 255.461976][T16021] ? path_openat+0x18e4/0x1f20 [ 255.466739][T16021] ? get_pid_task+0x8b/0xc0 [ 255.471230][T16021] ? blkdev_common_ioctl+0x9c3/0x1040 [ 255.476596][T16021] ? selinux_file_ioctl+0x8e0/0x970 [ 255.481782][T16021] ? lo_release+0x120/0x120 [ 255.486272][T16021] blkdev_ioctl+0x1d0/0x3c0 [ 255.490867][T16021] block_ioctl+0x6d/0x80 [ 255.495167][T16021] ? blkdev_iopoll+0x70/0x70 [ 255.499745][T16021] __se_sys_ioctl+0xcb/0x140 [ 255.504387][T16021] __x64_sys_ioctl+0x3f/0x50 [ 255.508961][T16021] do_syscall_64+0x3d/0x90 [ 255.513430][T16021] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 255.519315][T16021] RIP: 0033:0x4665e9 [ 255.523192][T16021] 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 [ 255.542783][T16021] RSP: 002b:00007ff869443188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 255.551245][T16021] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 255.559195][T16021] RDX: 0000000000000003 RSI: 0000000000004c00 RDI: 0000000000000004 [ 255.567145][T16021] RBP: 00007ff8694431d0 R08: 0000000000000000 R09: 0000000000000000 [ 255.575183][T16021] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 255.583134][T16021] R13: 00007fff83eae26f R14: 00007ff869443300 R15: 0000000000022000 21:21:24 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) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0x6040000, 0x0, &(0x7f0000000300), 0x0, &(0x7f0000000340)={[], [{@obj_type={'obj_type', 0x3d, '\x00'}}]}) 21:21:24 executing program 2: mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r0 = syz_open_dev$loop(&(0x7f0000000080), 0x1, 0x80042) ioctl$LOOP_SET_FD(r0, 0x4c00, 0xffffffffffffffff) 21:21:24 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0xc, &(0x7f0000000040)={0x9}, 0x10) r2 = dup2(r1, r1) r3 = syz_genetlink_get_family_id$tipc(&(0x7f00000000c0), r1) sendmsg$TIPC_CMD_SET_LINK_PRI(r2, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000180)={&(0x7f00000002c0)=ANY=[@ANYBLOB="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", @ANYRES16=r3, @ANYBLOB="040028bd7000ffdbdf25010000000000000008410000004c00180000000862726f6164636173742d6c696e6b00"/98], 0x68}}, 0x0) sendmsg$TIPC_CMD_GET_LINKS(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x48}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x24, r3, 0x4, 0x70bd27, 0x25dfdbfb, {{}, {}, {0x8, 0x11, 0x2}}, ["", "", "", "", "", "", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x8000}, 0x41) bind$netlink(r0, &(0x7f0000514ff4)={0x10, 0x0, 0x0, 0x2ffffffff}, 0xc) unshare(0x6c060000) 21:21:24 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r1, 0xbde) sendto$inet6(r0, 0x0, 0x0, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000080)='\x00\x00\x00\x00\x00', 0xfffffffffffffeb6, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) 21:21:24 executing program 1 (fault-call:2 fault-nth:3): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) [ 257.688374][T16037] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=54127 sclass=netlink_route_socket pid=16037 comm=syz-executor.0 [ 257.688467][T16036] FAULT_INJECTION: forcing a failure. [ 257.688467][T16036] name failslab, interval 1, probability 0, space 0, times 0 [ 257.712201][T16037] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=54127 sclass=netlink_route_socket pid=16037 comm=syz-executor.0 [ 257.714126][T16036] CPU: 0 PID: 16036 Comm: syz-executor.1 Not tainted 5.14.0-rc6-syzkaller #0 21:21:24 executing program 5: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$ethtool(&(0x7f0000002100), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_WOL_SET(r2, &(0x7f00000019c0)={0x0, 0x0, &(0x7f0000001980)={&(0x7f0000000240)=ANY=[@ANYBLOB="18000000", @ANYRES16=r1, @ANYBLOB="010000000000000000000ac29da20deb000000a4e74d14a8bcb00d1915bfc3414423586de4c7c08424eb9a77b12a2edf553d715f022c1b0059de1df7fcfeb6da56127fb877d370303101eebf931086a30a6dab83458736c8d17197f404516100"/110], 0x18}}, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x64, r1, 0x400, 0x70bd2c, 0x25dfdbfd, {}, [@ETHTOOL_A_PAUSE_RX={0x5}, @ETHTOOL_A_PAUSE_AUTONEG={0x5}, @ETHTOOL_A_PAUSE_TX={0x5}, @ETHTOOL_A_PAUSE_AUTONEG={0x5, 0x2, 0x1}, @ETHTOOL_A_PAUSE_AUTONEG={0x5, 0x2, 0x1}, @ETHTOOL_A_PAUSE_RX={0x5, 0x3, 0x1}, @ETHTOOL_A_PAUSE_TX={0x5}, @ETHTOOL_A_PAUSE_AUTONEG={0x5, 0x2, 0x1}, @ETHTOOL_A_PAUSE_AUTONEG={0x5}, @ETHTOOL_A_PAUSE_AUTONEG={0x5}]}, 0x64}, 0x1, 0x0, 0x0, 0x40}, 0x1) clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r3 = gettid() clone(0x40001000, 0x0, 0x0, 0x0, 0x0) ptrace$setopts(0x4206, r3, 0x0, 0x0) tkill(r3, 0x38) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'sit0\x00', 0x0}) sendmsg$ETHTOOL_MSG_STRSET_GET(0xffffffffffffffff, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000001880)={&(0x7f0000000180)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="01000000000000000000010000000c000e7d080001002c012d812b799e31aa0182b942bb65e8b0b61291e52e874161f6ec0a7110023eaf5f5654da23de820d6006ced22a83d774e00a4b71e6f3c3c057ace7ba6b73d36cb50816d7b44644bca10525f67dc2abce01a3380f54bf1c5bcb303756d95e9e49d34a472617eb24025ba3d188b78700d43ccea87cc77ea68205550d6c033205d1e50aea", @ANYRES32=r4, @ANYBLOB="100002800c0001800800010000000000"], 0x30}}, 0x0) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$ethtool(&(0x7f0000002580), 0xffffffffffffffff) r7 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r7, 0x8933, &(0x7f0000000000)={'sit0\x00', 0x0}) sendmsg$ETHTOOL_MSG_STRSET_GET(r5, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000001880)={&(0x7f0000000040)={0x28, r6, 0x1, 0x70bd25, 0x0, {}, [@ETHTOOL_A_STRSET_COUNTS_ONLY={0x4}, @ETHTOOL_A_STRSET_STRINGSETS={0x10, 0x2, 0x0, 0x1, [{0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_STRINGSET_ID={0x8}]}]}]}, 0x28}}, 0x0) sendmsg$ETHTOOL_MSG_COALESCE_GET(r0, &(0x7f00000004c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000480)={&(0x7f0000000380)={0xf4, r1, 0x400, 0x70bd25, 0x25dfdbfc, {}, [@HEADER={0x1c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @HEADER={0x3c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'xfrm0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vlan0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x4c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_macvtap\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r4}, @ETHTOOL_A_HEADER_DEV_NAME={0x14}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}]}, @HEADER={0x28, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'wg1\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x234245558bafc4ca}]}, @HEADER={0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}]}, 0xf4}, 0x1, 0x0, 0x0, 0x10}, 0x10) tkill(r3, 0x23) wait4(r3, 0x0, 0x80000000, 0x0) [ 257.735915][T16036] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 257.745965][T16036] Call Trace: [ 257.749233][T16036] dump_stack_lvl+0xb7/0x103 [ 257.753872][T16036] dump_stack+0x11/0x1a [ 257.758069][T16036] should_fail+0x23c/0x250 [ 257.762487][T16036] __should_failslab+0x81/0x90 [ 257.767244][T16036] ? apply_wqattrs_prepare+0x5f/0x630 [ 257.772618][T16036] should_failslab+0x5/0x20 [ 257.777181][T16036] kmem_cache_alloc_trace+0x49/0x310 [ 257.782465][T16036] apply_wqattrs_prepare+0x5f/0x630 21:21:24 executing program 2: mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r0 = syz_open_dev$loop(&(0x7f0000000080), 0x1, 0x80042) ioctl$LOOP_SET_FD(r0, 0x4c00, 0xffffffffffffffff) [ 257.787663][T16036] ? vsnprintf+0xe8f/0xed0 [ 257.792136][T16036] apply_workqueue_attrs+0x9e/0x100 [ 257.797332][T16036] alloc_workqueue+0x77d/0xaf0 [ 257.801874][T16056] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'. [ 257.802090][T16036] ? bd_prepare_to_claim+0x1e5/0x270 [ 257.816538][T16036] ? loop_attr_do_show_dio+0x70/0x70 [ 257.821888][T16036] ? loop_set_status_from_info+0x35e/0x3a0 [ 257.827694][T16036] loop_configure+0x681/0xeb0 [ 257.832370][T16036] lo_ioctl+0x59b/0x1340 [ 257.836644][T16036] ? path_openat+0x18e4/0x1f20 [ 257.837976][T16058] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'. [ 257.841414][T16036] ? get_pid_task+0x8b/0xc0 [ 257.841434][T16036] ? blkdev_common_ioctl+0x9c3/0x1040 [ 257.860451][T16036] ? selinux_file_ioctl+0x8e0/0x970 [ 257.865686][T16036] ? lo_release+0x120/0x120 [ 257.870190][T16036] blkdev_ioctl+0x1d0/0x3c0 [ 257.874692][T16036] ? kcsan_setup_watchpoint+0x231/0x3e0 [ 257.880265][T16036] block_ioctl+0x6d/0x80 [ 257.884611][T16036] ? blkdev_iopoll+0x70/0x70 21:21:24 executing program 2: mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r0 = syz_open_dev$loop(&(0x7f0000000080), 0x1, 0x80042) ioctl$LOOP_SET_FD(r0, 0x4c00, 0xffffffffffffffff) 21:21:24 executing program 2: r0 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x1, 0x80042) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) [ 257.889222][T16036] __se_sys_ioctl+0xcb/0x140 [ 257.893905][T16036] __x64_sys_ioctl+0x3f/0x50 [ 257.898485][T16036] do_syscall_64+0x3d/0x90 [ 257.902964][T16036] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 257.908857][T16036] RIP: 0033:0x4665e9 [ 257.912738][T16036] 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 21:21:24 executing program 2: r0 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x1, 0x80042) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) 21:21:24 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f0000000080)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000000c0)=0x14) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$ethtool(&(0x7f0000002580), 0xffffffffffffffff) r4 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000000)={'sit0\x00', 0x0}) sendmsg$ETHTOOL_MSG_STRSET_GET(r2, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000001880)={&(0x7f0000000040)={0x30, r3, 0x1, 0x0, 0x0, {}, [@ETHTOOL_A_STRSET_HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r5}]}, @ETHTOOL_A_STRSET_STRINGSETS={0x10, 0x2, 0x0, 0x1, [{0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_STRINGSET_ID={0x8}]}]}]}, 0x30}}, 0x0) sendmsg$ETHTOOL_MSG_COALESCE_GET(r0, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000200)={&(0x7f0000000100)={0xc4, 0x0, 0x1, 0x70bd29, 0x25dfdbfb, {}, [@HEADER={0x48, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'wg1\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6_vti0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_bridge\x00'}]}, @HEADER={0x28, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_vlan\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}]}, @HEADER={0x40, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r1}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r5}]}]}, 0xc4}, 0x1, 0x0, 0x0, 0x20000000}, 0x40004) bind$netlink(r0, &(0x7f0000514ff4)={0x10, 0x0, 0x0, 0x2ffffffff}, 0xc) unshare(0x6c060000) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x20, &(0x7f0000000000)=0x2, 0x4) [ 257.932341][T16036] RSP: 002b:00007ff869443188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 257.940750][T16036] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 257.948726][T16036] RDX: 0000000000000003 RSI: 0000000000004c00 RDI: 0000000000000004 [ 257.956733][T16036] RBP: 00007ff8694431d0 R08: 0000000000000000 R09: 0000000000000000 [ 257.964748][T16036] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 257.972745][T16036] R13: 00007fff83eae26f R14: 00007ff869443300 R15: 0000000000022000 21:21:24 executing program 2: r0 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x1, 0x80042) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) [ 257.993601][T16039] loop3: detected capacity change from 0 to 197120 [ 258.002122][T16039] FAT-fs (loop3): Unrecognized mount option "obj_type=" or missing value 21:21:24 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) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0x7000000, 0x0, &(0x7f0000000300), 0x0, &(0x7f0000000340)={[], [{@obj_type={'obj_type', 0x3d, '\x00'}}]}) 21:21:24 executing program 1 (fault-call:2 fault-nth:4): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) 21:21:24 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x1, 0x80042) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) [ 258.045119][T16097] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=16097 comm=syz-executor.0 [ 258.079921][T16097] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=16097 comm=syz-executor.0 [ 258.114054][T16119] FAULT_INJECTION: forcing a failure. [ 258.114054][T16119] name failslab, interval 1, probability 0, space 0, times 0 [ 258.126703][T16119] CPU: 0 PID: 16119 Comm: syz-executor.1 Not tainted 5.14.0-rc6-syzkaller #0 [ 258.135460][T16119] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 258.145505][T16119] Call Trace: [ 258.148775][T16119] dump_stack_lvl+0xb7/0x103 [ 258.153348][T16119] dump_stack+0x11/0x1a [ 258.157478][T16119] should_fail+0x23c/0x250 [ 258.161909][T16119] __should_failslab+0x81/0x90 [ 258.166652][T16119] ? apply_wqattrs_prepare+0xbe/0x630 [ 258.172064][T16119] should_failslab+0x5/0x20 [ 258.176557][T16119] kmem_cache_alloc_trace+0x49/0x310 [ 258.181879][T16119] ? apply_wqattrs_prepare+0x5f/0x630 [ 258.187234][T16119] apply_wqattrs_prepare+0xbe/0x630 [ 258.192412][T16119] ? vsnprintf+0xe8f/0xed0 [ 258.196804][T16119] apply_workqueue_attrs+0x9e/0x100 [ 258.201988][T16119] alloc_workqueue+0x77d/0xaf0 [ 258.206768][T16119] ? bd_prepare_to_claim+0x1e5/0x270 [ 258.212148][T16119] ? loop_attr_do_show_dio+0x70/0x70 [ 258.217429][T16119] ? loop_set_status_from_info+0x35e/0x3a0 [ 258.223235][T16119] loop_configure+0x681/0xeb0 [ 258.227892][T16119] lo_ioctl+0x59b/0x1340 [ 258.232115][T16119] ? path_openat+0x18e4/0x1f20 [ 258.236928][T16119] ? get_pid_task+0x8b/0xc0 [ 258.241411][T16119] ? blkdev_common_ioctl+0x9c3/0x1040 [ 258.246799][T16119] ? selinux_file_ioctl+0x8e0/0x970 [ 258.251992][T16119] ? lo_release+0x120/0x120 [ 258.256500][T16119] blkdev_ioctl+0x1d0/0x3c0 [ 258.261041][T16119] block_ioctl+0x6d/0x80 [ 258.265280][T16119] ? blkdev_iopoll+0x70/0x70 [ 258.269902][T16119] __se_sys_ioctl+0xcb/0x140 [ 258.274468][T16119] __x64_sys_ioctl+0x3f/0x50 [ 258.279032][T16119] do_syscall_64+0x3d/0x90 [ 258.283427][T16119] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 258.289299][T16119] RIP: 0033:0x4665e9 [ 258.293185][T16119] 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 [ 258.312772][T16119] RSP: 002b:00007ff869443188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 258.321175][T16119] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 258.329134][T16119] RDX: 0000000000000003 RSI: 0000000000004c00 RDI: 0000000000000004 [ 258.337144][T16119] RBP: 00007ff8694431d0 R08: 0000000000000000 R09: 0000000000000000 [ 258.345129][T16119] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 258.353101][T16119] R13: 00007fff83eae26f R14: 00007ff869443300 R15: 0000000000022000 [ 258.361336][T16120] loop3: detected capacity change from 0 to 229376 [ 258.372355][T16120] FAT-fs (loop3): Unrecognized mount option "obj_type=" or missing value 21:21:25 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r1, 0xbde) sendto$inet6(r0, 0x0, 0x0, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000080)='\x00\x00\x00\x00\x00', 0xfffffffffffffeb6, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) 21:21:25 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x1, 0x80042) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) 21:21:27 executing program 5: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() clone(0x40001000, 0x0, 0x0, 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x38) tkill(r0, 0x23) clone3(&(0x7f0000000200)={0x2e200000, &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)=0x0, {0x3e}, &(0x7f00000000c0)=""/97, 0x61, &(0x7f0000000140)=""/104, &(0x7f00000001c0)=[r0, r0, r0], 0x3}, 0x58) ptrace$cont(0x7, r1, 0x8000000000000000, 0x0) wait4(r0, 0x0, 0x80000000, 0x0) 21:21:27 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000514ff4)={0x10, 0x0, 0x0, 0x2ffffffff}, 0xc) unshare(0x6c060000) unshare(0x30000000) 21:21:27 executing program 1 (fault-call:2 fault-nth:5): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) 21:21:27 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0x8000000, 0x0, &(0x7f0000000300), 0x0, &(0x7f0000000340)={[], [{@obj_type={'obj_type', 0x3d, '\x00'}}]}) 21:21:27 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x1, 0x80042) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) 21:21:27 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r1, 0xbde) sendto$inet6(r0, 0x0, 0x0, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) socket$inet6_tcp(0xa, 0x1, 0x0) 21:21:27 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x1, 0x80042) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) [ 260.789790][T16151] loop3: detected capacity change from 0 to 262144 [ 260.799109][T16154] FAULT_INJECTION: forcing a failure. [ 260.799109][T16154] name failslab, interval 1, probability 0, space 0, times 0 [ 260.811750][T16154] CPU: 1 PID: 16154 Comm: syz-executor.1 Not tainted 5.14.0-rc6-syzkaller #0 [ 260.820510][T16154] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 260.830554][T16154] Call Trace: [ 260.833830][T16154] dump_stack_lvl+0xb7/0x103 21:21:27 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r1, 0xbde) sendto$inet6(r0, 0x0, 0x0, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) [ 260.838448][T16154] dump_stack+0x11/0x1a [ 260.842849][T16154] should_fail+0x23c/0x250 [ 260.847267][T16154] __should_failslab+0x81/0x90 [ 260.848720][T16151] FAT-fs (loop3): Unrecognized mount option "obj_type=" or missing value [ 260.852026][T16154] should_failslab+0x5/0x20 [ 260.852048][T16154] kmem_cache_alloc_node+0x58/0x2b0 [ 260.870157][T16154] ? alloc_unbound_pwq+0x3e6/0x770 [ 260.875322][T16154] alloc_unbound_pwq+0x3e6/0x770 [ 260.880263][T16154] apply_wqattrs_prepare+0x1ed/0x630 [ 260.885565][T16154] ? vsnprintf+0xe8f/0xed0 21:21:27 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) sendto$inet6(r0, 0x0, 0x0, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) [ 260.890049][T16154] apply_workqueue_attrs+0x9e/0x100 [ 260.895301][T16154] alloc_workqueue+0x77d/0xaf0 [ 260.900063][T16154] ? bd_prepare_to_claim+0x1e5/0x270 [ 260.905456][T16154] ? loop_attr_do_show_dio+0x70/0x70 [ 260.910748][T16154] ? loop_set_status_from_info+0x35e/0x3a0 [ 260.916578][T16154] loop_configure+0x681/0xeb0 [ 260.921273][T16154] lo_ioctl+0x59b/0x1340 [ 260.925564][T16154] ? path_openat+0x18e4/0x1f20 [ 260.930329][T16154] ? get_pid_task+0x8b/0xc0 [ 260.934823][T16154] ? blkdev_common_ioctl+0x9c3/0x1040 21:21:27 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) sendto$inet6(r0, 0x0, 0x0, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) 21:21:27 executing program 5: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() clone(0x40001000, 0x0, 0x0, 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x238) tkill(r0, 0x23) wait4(r0, 0x0, 0x80000000, 0x0) [ 260.940239][T16154] ? selinux_file_ioctl+0x8e0/0x970 [ 260.945434][T16154] ? lo_release+0x120/0x120 [ 260.950008][T16154] blkdev_ioctl+0x1d0/0x3c0 [ 260.954567][T16154] block_ioctl+0x6d/0x80 [ 260.958812][T16154] ? blkdev_iopoll+0x70/0x70 [ 260.963443][T16154] __se_sys_ioctl+0xcb/0x140 [ 260.968032][T16154] __x64_sys_ioctl+0x3f/0x50 [ 260.972639][T16154] do_syscall_64+0x3d/0x90 [ 260.977054][T16154] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 260.983005][T16154] RIP: 0033:0x4665e9 [ 260.986892][T16154] 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 [ 261.006581][T16154] RSP: 002b:00007ff869443188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 261.015014][T16154] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 261.023019][T16154] RDX: 0000000000000003 RSI: 0000000000004c00 RDI: 0000000000000004 [ 261.031019][T16154] RBP: 00007ff8694431d0 R08: 0000000000000000 R09: 0000000000000000 21:21:27 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat2(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x408c00, 0x109, 0x1e}, 0x18) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r1, 0x10e, 0x8, &(0x7f0000000080)=0x80000, 0x4) bind$netlink(r0, &(0x7f0000514ff4)={0x10, 0x0, 0x0, 0x2ffffffff}, 0xc) unshare(0x6c060000) 21:21:27 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) sendto$inet6(r0, 0x0, 0x0, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) [ 261.038985][T16154] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 261.046954][T16154] R13: 00007fff83eae26f R14: 00007ff869443300 R15: 0000000000022000 [ 261.055359][T16161] loop1: detected capacity change from 0 to 3477 21:21:27 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0x9000000, 0x0, &(0x7f0000000300), 0x0, &(0x7f0000000340)={[], [{@obj_type={'obj_type', 0x3d, '\x00'}}]}) 21:21:27 executing program 1 (fault-call:2 fault-nth:6): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) 21:21:27 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x1, 0x80042) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) 21:21:27 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r1, 0xbde) sendto$inet6(r0, 0x0, 0x0, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) [ 261.130519][T16213] loop3: detected capacity change from 0 to 264192 [ 261.144076][T16213] FAT-fs (loop3): Unrecognized mount option "obj_type=" or missing value 21:21:27 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r1, 0xbde) sendto$inet6(r0, 0x0, 0x0, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) [ 261.184194][T16227] loop1: detected capacity change from 0 to 3477 [ 261.207844][T16234] FAULT_INJECTION: forcing a failure. [ 261.207844][T16234] name failslab, interval 1, probability 0, space 0, times 0 [ 261.220535][T16234] CPU: 0 PID: 16234 Comm: syz-executor.1 Not tainted 5.14.0-rc6-syzkaller #0 [ 261.229600][T16234] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 261.239641][T16234] Call Trace: [ 261.242944][T16234] dump_stack_lvl+0xb7/0x103 [ 261.247527][T16234] dump_stack+0x11/0x1a [ 261.251684][T16234] should_fail+0x23c/0x250 [ 261.256089][T16234] ? __kernfs_new_node+0x6a/0x330 [ 261.261189][T16234] __should_failslab+0x81/0x90 [ 261.265934][T16234] should_failslab+0x5/0x20 [ 261.270435][T16234] kmem_cache_alloc+0x46/0x2e0 [ 261.275268][T16234] __kernfs_new_node+0x6a/0x330 [ 261.280163][T16234] ? _raw_spin_lock_irqsave+0x25/0x80 [ 261.285518][T16234] ? _raw_spin_unlock_irqrestore+0x27/0x40 [ 261.291385][T16234] ? pwq_adjust_max_active+0x491/0x4b0 [ 261.296832][T16234] kernfs_create_dir_ns+0x5e/0x140 [ 261.301987][T16234] internal_create_group+0x138/0x850 [ 261.307268][T16234] ? bd_prepare_to_claim+0x1e5/0x270 [ 261.312541][T16234] ? loop_attr_do_show_dio+0x70/0x70 [ 261.317818][T16234] ? set_disk_ro+0x7a/0x110 [ 261.322320][T16234] sysfs_create_group+0x1b/0x20 [ 261.327175][T16234] loop_configure+0xbb1/0xeb0 [ 261.331836][T16234] lo_ioctl+0x59b/0x1340 [ 261.336064][T16234] ? path_openat+0x18e4/0x1f20 [ 261.340832][T16234] ? get_pid_task+0x8b/0xc0 [ 261.345355][T16234] ? blkdev_common_ioctl+0x9c3/0x1040 [ 261.350777][T16234] ? selinux_file_ioctl+0x8e0/0x970 [ 261.355978][T16234] ? lo_release+0x120/0x120 [ 261.360505][T16234] blkdev_ioctl+0x1d0/0x3c0 [ 261.365009][T16234] block_ioctl+0x6d/0x80 [ 261.369238][T16234] ? blkdev_iopoll+0x70/0x70 [ 261.373814][T16234] __se_sys_ioctl+0xcb/0x140 [ 261.378457][T16234] __x64_sys_ioctl+0x3f/0x50 [ 261.383117][T16234] do_syscall_64+0x3d/0x90 [ 261.387639][T16234] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 261.393518][T16234] RIP: 0033:0x4665e9 [ 261.397405][T16234] 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 [ 261.417006][T16234] RSP: 002b:00007ff869443188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 261.425410][T16234] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 21:21:27 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) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0xa000000, 0x0, &(0x7f0000000300), 0x0, &(0x7f0000000340)={[], [{@obj_type={'obj_type', 0x3d, '\x00'}}]}) 21:21:27 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x1, 0x80042) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) 21:21:27 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000514ff4)={0x10, 0x0, 0x0, 0x2ffffffff}, 0xc) unshare(0x6c060000) r1 = open(&(0x7f0000000000)='./file0\x00', 0x4c0a00, 0x60) bind$netlink(r1, &(0x7f0000000040)={0x10, 0x0, 0x25dfdbfe, 0x80000}, 0xc) [ 261.433451][T16234] RDX: 0000000000000003 RSI: 0000000000004c00 RDI: 0000000000000004 [ 261.441427][T16234] RBP: 00007ff8694431d0 R08: 0000000000000000 R09: 0000000000000000 [ 261.449495][T16234] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 261.457600][T16234] R13: 00007fff83eae26f R14: 00007ff869443300 R15: 0000000000022000 [ 261.465614][T16234] loop0: detected capacity change from 0 to 3477 21:21:28 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r1, 0xbde) sendto$inet6(r0, 0x0, 0x0, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) [ 261.497636][T16243] loop3: detected capacity change from 0 to 264192 [ 261.509337][T16243] FAT-fs (loop3): Unrecognized mount option "obj_type=" or missing value 21:21:30 executing program 5: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() clone(0x40001000, 0x0, 0x0, 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) r1 = gettid() tkill(r1, 0x7) ptrace$cont(0x18, r1, 0x39bc, 0x6) tkill(r0, 0x38) tkill(r0, 0x23) r2 = gettid() tkill(r2, 0x7) r3 = clone3(&(0x7f0000000280)={0x40000000, &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080), {0x38}, &(0x7f00000000c0)=""/173, 0xad, &(0x7f0000000180)=""/178, &(0x7f0000000240)=[r2, r0, r2, r0], 0x4}, 0x58) ptrace$setregs(0xf, r3, 0x400, &(0x7f0000000300)="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") gettid() wait4(r2, 0x0, 0x8, 0x0) wait4(r0, 0x0, 0x80000000, 0x0) 21:21:30 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(0xffffffffffffffff, 0xbde) sendto$inet6(r0, 0x0, 0x0, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) 21:21:30 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0xb000000, 0x0, &(0x7f0000000300), 0x0, &(0x7f0000000340)={[], [{@obj_type={'obj_type', 0x3d, '\x00'}}]}) 21:21:30 executing program 1 (fault-call:2 fault-nth:7): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) 21:21:30 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000514ff4)={0x10, 0x0, 0x0, 0x2ffffffff}, 0xc) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000000000)=0x800, 0x4) unshare(0x6c060000) 21:21:30 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x1, 0x80042) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) 21:21:30 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x1, 0x80042) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) [ 264.027406][T16279] loop3: detected capacity change from 0 to 264192 [ 264.036956][T16281] loop1: detected capacity change from 0 to 3477 [ 264.041165][T16279] FAT-fs (loop3): Unrecognized mount option "obj_type=" or missing value [ 264.056144][T16282] FAULT_INJECTION: forcing a failure. [ 264.056144][T16282] name failslab, interval 1, probability 0, space 0, times 0 [ 264.068799][T16282] CPU: 1 PID: 16282 Comm: syz-executor.1 Not tainted 5.14.0-rc6-syzkaller #0 21:21:30 executing program 5: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() clone(0x40001000, 0x0, 0x0, 0x0, 0x0) r1 = gettid() tkill(r1, 0x7) ptrace$setregset(0x4205, r1, 0x2, &(0x7f0000000080)={&(0x7f0000000000)="eedb53d6733b568ea4bf7b3eab04add0ccd3c9fede05dca55e0b383edcdbe80bec0531105d917a48d242f1cfe81fdd2905077ca50ecf0f7d34a20c9038bd7e0397f7eeb812018bc2c1d4752310f5c708231ffd9cee717ee4170a99363a7eaa7b82ececb84a64bacc9f9681c8d24cb8bf7d", 0x71}) r2 = getpgrp(r0) ptrace$setopts(0x4206, r2, 0x7, 0x100055) tkill(r0, 0x38) tkill(r0, 0x23) wait4(r0, 0x0, 0x80000000, 0x0) [ 264.077556][T16282] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 264.087623][T16282] Call Trace: [ 264.090895][T16282] dump_stack_lvl+0xb7/0x103 [ 264.095532][T16282] dump_stack+0x11/0x1a [ 264.099714][T16282] should_fail+0x23c/0x250 [ 264.104185][T16282] ? __kernfs_new_node+0x6a/0x330 [ 264.109223][T16282] __should_failslab+0x81/0x90 [ 264.113987][T16282] should_failslab+0x5/0x20 [ 264.118481][T16282] kmem_cache_alloc+0x46/0x2e0 [ 264.123267][T16282] ? __cond_resched+0x11/0x40 21:21:30 executing program 5: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() clone(0x40001000, 0x0, 0x0, 0x0, 0x0) r1 = gettid() tkill(r1, 0x109) ptrace$setopts(0x4200, r1, 0x0, 0x18) tkill(r0, 0x38) tkill(r0, 0x23) wait4(r0, 0x0, 0x80000000, 0x0) wait4(r0, 0x0, 0x2, 0x0) [ 264.127942][T16282] __kernfs_new_node+0x6a/0x330 [ 264.132791][T16282] ? idr_alloc_cyclic+0x249/0x2d0 [ 264.137808][T16282] ? rb_insert_color+0x7e/0x310 [ 264.142657][T16282] kernfs_new_node+0x5b/0xd0 [ 264.147302][T16282] __kernfs_create_file+0x45/0x1a0 [ 264.152408][T16282] sysfs_add_file_mode_ns+0x1c1/0x250 [ 264.157780][T16282] internal_create_group+0x2e4/0x850 [ 264.163064][T16282] ? set_disk_ro+0x7a/0x110 [ 264.167625][T16282] sysfs_create_group+0x1b/0x20 [ 264.172468][T16282] loop_configure+0xbb1/0xeb0 21:21:30 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(0xffffffffffffffff, 0xbde) sendto$inet6(r0, 0x0, 0x0, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) 21:21:30 executing program 0: setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x64, &(0x7f0000000000)=0x480, 0x4) bind$netlink(0xffffffffffffffff, &(0x7f0000514ff4)={0x10, 0x0, 0x0, 0x2ffffffff}, 0xc) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(0xffffffffffffffff, 0x10e, 0x8, &(0x7f0000000040)=0x19f1b5aa, 0x4) unshare(0x8000980) 21:21:30 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(0xffffffffffffffff, 0xbde) sendto$inet6(r0, 0x0, 0x0, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) [ 264.177146][T16282] lo_ioctl+0x59b/0x1340 [ 264.181384][T16282] ? path_openat+0x18e4/0x1f20 [ 264.186158][T16282] ? get_pid_task+0x8b/0xc0 [ 264.190799][T16282] ? blkdev_common_ioctl+0x9c3/0x1040 [ 264.196172][T16282] ? selinux_file_ioctl+0x8e0/0x970 [ 264.201368][T16282] ? lo_release+0x120/0x120 [ 264.205863][T16282] blkdev_ioctl+0x1d0/0x3c0 [ 264.210365][T16282] block_ioctl+0x6d/0x80 [ 264.214605][T16282] ? blkdev_iopoll+0x70/0x70 [ 264.219234][T16282] __se_sys_ioctl+0xcb/0x140 [ 264.223820][T16282] __x64_sys_ioctl+0x3f/0x50 21:21:30 executing program 5: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() clone(0x40001000, 0x0, 0x0, 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x400000bc) tkill(r0, 0x23) r1 = gettid() tkill(r1, 0x7) wait4(r1, 0x0, 0x2, &(0x7f0000000000)) wait4(r0, 0x0, 0x80000000, 0x0) 21:21:30 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r0, 0xbde) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) [ 264.228403][T16282] do_syscall_64+0x3d/0x90 [ 264.232891][T16282] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 264.238790][T16282] RIP: 0033:0x4665e9 [ 264.242741][T16282] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 264.262433][T16282] RSP: 002b:00007ff869443188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 264.270962][T16282] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 264.278955][T16282] RDX: 0000000000000003 RSI: 0000000000004c00 RDI: 0000000000000004 [ 264.287008][T16282] RBP: 00007ff8694431d0 R08: 0000000000000000 R09: 0000000000000000 [ 264.294968][T16282] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 264.302929][T16282] R13: 00007fff83eae26f R14: 00007ff869443300 R15: 0000000000022000 [ 264.324948][T16282] loop0: detected capacity change from 0 to 3477 21:21:30 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0xc000000, 0x0, &(0x7f0000000300), 0x0, &(0x7f0000000340)={[], [{@obj_type={'obj_type', 0x3d, '\x00'}}]}) 21:21:30 executing program 1 (fault-call:2 fault-nth:8): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) 21:21:30 executing program 5: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() clone(0x40001000, 0x0, 0x0, 0x0, 0x0) r1 = getpid() ptrace$setregs(0xd, r1, 0xcda1, &(0x7f0000000000)="020c979abc330d8b7726736c4b97cdd678a0fd5741d7c5de0945cf427fc7bd8a04c1886302bacc7f0e55255ec46a19a831df4d652af65db6452dad28f7617d06c85851663705f354beee43703674aa36c811ebab6ab537a13f22c45b3565049d3e70719b954f7d5abba25b02ab") ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x38) tkill(r0, 0x23) wait4(r0, 0x0, 0x80000000, 0x0) ptrace$cont(0x18, r0, 0x5a7, 0x3) 21:21:30 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r0, 0xbde) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) 21:21:30 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x1, 0x80042) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) 21:21:30 executing program 0: socket$netlink(0x10, 0x3, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$EVIOCGID(r0, 0x80084502, &(0x7f0000000080)=""/223) bind$netlink(r0, &(0x7f0000000040)={0x10, 0x0, 0x0, 0x80}, 0xc) unshare(0x6c060000) 21:21:30 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r0, 0xbde) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) [ 264.429201][T16363] loop1: detected capacity change from 0 to 3477 [ 264.440672][T16362] loop3: detected capacity change from 0 to 264192 [ 264.466795][T16379] FAULT_INJECTION: forcing a failure. [ 264.466795][T16379] name failslab, interval 1, probability 0, space 0, times 0 [ 264.475728][T16362] FAT-fs (loop3): Unrecognized mount option "obj_type=" or missing value [ 264.479460][T16379] CPU: 1 PID: 16379 Comm: syz-executor.1 Not tainted 5.14.0-rc6-syzkaller #0 [ 264.496546][T16379] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 264.506679][T16379] Call Trace: [ 264.509944][T16379] dump_stack_lvl+0xb7/0x103 [ 264.514525][T16379] dump_stack+0x11/0x1a [ 264.518709][T16379] should_fail+0x23c/0x250 [ 264.523129][T16379] ? __kernfs_new_node+0x6a/0x330 21:21:31 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r1, 0xbde) sendto$inet6(r0, 0x0, 0x0, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) [ 264.528269][T16379] __should_failslab+0x81/0x90 [ 264.533026][T16379] should_failslab+0x5/0x20 [ 264.537524][T16379] kmem_cache_alloc+0x46/0x2e0 [ 264.542308][T16379] __kernfs_new_node+0x6a/0x330 [ 264.547165][T16379] ? __cond_resched+0x11/0x40 [ 264.551835][T16379] ? mutex_lock+0x9/0x30 [ 264.556074][T16379] kernfs_new_node+0x5b/0xd0 [ 264.560714][T16379] __kernfs_create_file+0x45/0x1a0 [ 264.565835][T16379] sysfs_add_file_mode_ns+0x1c1/0x250 [ 264.571218][T16379] internal_create_group+0x2e4/0x850 21:21:31 executing program 5: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() clone(0x40001000, 0x0, 0x0, 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) r1 = clone3(&(0x7f00000001c0)={0x1000000, &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080), {0x25}, &(0x7f00000000c0)=""/83, 0x53, &(0x7f0000000140)=""/25, &(0x7f0000000180)=[r0, r0], 0x2}, 0x58) ptrace$cont(0x7, r1, 0xf330407, 0x2) tkill(r0, 0x38) tkill(r0, 0x23) wait4(r0, 0x0, 0x80000000, 0x0) 21:21:31 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r1, 0xbde) sendto$inet6(r0, 0x0, 0x0, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) [ 264.576504][T16379] ? set_disk_ro+0x7a/0x110 [ 264.580999][T16379] sysfs_create_group+0x1b/0x20 [ 264.585990][T16379] loop_configure+0xbb1/0xeb0 [ 264.590702][T16379] lo_ioctl+0x59b/0x1340 [ 264.594953][T16379] ? path_openat+0x18e4/0x1f20 [ 264.599716][T16379] ? get_pid_task+0x8b/0xc0 [ 264.604219][T16379] ? blkdev_common_ioctl+0x9c3/0x1040 [ 264.609592][T16379] ? selinux_file_ioctl+0x8e0/0x970 [ 264.614819][T16379] ? lo_release+0x120/0x120 [ 264.619317][T16379] blkdev_ioctl+0x1d0/0x3c0 [ 264.623840][T16379] block_ioctl+0x6d/0x80 21:21:31 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r1, 0xbde) sendto$inet6(r0, 0x0, 0x0, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) [ 264.628103][T16379] ? blkdev_iopoll+0x70/0x70 [ 264.632760][T16379] __se_sys_ioctl+0xcb/0x140 [ 264.637341][T16379] __x64_sys_ioctl+0x3f/0x50 [ 264.641925][T16379] do_syscall_64+0x3d/0x90 [ 264.646338][T16379] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 264.652236][T16379] RIP: 0033:0x4665e9 [ 264.656116][T16379] 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 21:21:31 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, 0x0, 0x0) listen(r1, 0xbde) sendto$inet6(r0, 0x0, 0x0, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) [ 264.675718][T16379] RSP: 002b:00007ff869443188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 264.684126][T16379] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 264.692087][T16379] RDX: 0000000000000003 RSI: 0000000000004c00 RDI: 0000000000000004 [ 264.700045][T16379] RBP: 00007ff8694431d0 R08: 0000000000000000 R09: 0000000000000000 [ 264.708010][T16379] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 264.715972][T16379] R13: 00007fff83eae26f R14: 00007ff869443300 R15: 0000000000022000 21:21:31 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) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0xd000000, 0x0, &(0x7f0000000300), 0x0, &(0x7f0000000340)={[], [{@obj_type={'obj_type', 0x3d, '\x00'}}]}) 21:21:31 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x1, 0x80042) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) 21:21:31 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000514ff4)={0x10, 0x0, 0x0, 0x2ffffffff}, 0xc) r1 = open(&(0x7f0000000000)='./file0\x00', 0x40800, 0x104) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), r0) sendmsg$NL80211_CMD_JOIN_OCB(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x2c, r2, 0x200, 0x70bd2a, 0x25dfdbfe, {{}, {@void, @void}}, [@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x976}, @NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8}, @NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x16ee}]}, 0x2c}, 0x1, 0x0, 0x0, 0x880}, 0x1000c000) unshare(0x6c060000) unshare(0x20000480) 21:21:31 executing program 1 (fault-call:2 fault-nth:9): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) [ 264.731074][T16379] loop0: detected capacity change from 0 to 3477 21:21:31 executing program 5: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() clone(0x40001000, 0x0, 0x0, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0xc) ptrace$setregs(0xf, r1, 0x81, &(0x7f0000000080)="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") ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x38) tkill(r0, 0x40) wait4(r0, 0x0, 0x80000000, 0x0) 21:21:31 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, 0x0, 0x0) listen(r1, 0xbde) sendto$inet6(r0, 0x0, 0x0, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) [ 264.843406][T16446] loop3: detected capacity change from 0 to 264192 [ 264.843785][T16452] loop1: detected capacity change from 0 to 3477 [ 264.865832][T16456] FAULT_INJECTION: forcing a failure. [ 264.865832][T16456] name failslab, interval 1, probability 0, space 0, times 0 [ 264.878463][T16456] CPU: 1 PID: 16456 Comm: syz-executor.1 Not tainted 5.14.0-rc6-syzkaller #0 21:21:31 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, 0x0, 0x0) listen(r1, 0xbde) sendto$inet6(r0, 0x0, 0x0, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) [ 264.887222][T16456] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 264.897359][T16456] Call Trace: [ 264.899515][T16446] FAT-fs (loop3): Unrecognized mount option "obj_type=" or missing value [ 264.900624][T16456] dump_stack_lvl+0xb7/0x103 [ 264.913594][T16456] dump_stack+0x11/0x1a [ 264.917747][T16456] should_fail+0x23c/0x250 [ 264.922168][T16456] ? __kernfs_new_node+0x6a/0x330 [ 264.927231][T16456] __should_failslab+0x81/0x90 [ 264.932069][T16456] should_failslab+0x5/0x20 [ 264.936573][T16456] kmem_cache_alloc+0x46/0x2e0 [ 264.941354][T16456] __kernfs_new_node+0x6a/0x330 [ 264.946305][T16456] ? __mutex_lock+0x634/0x650 [ 264.950979][T16456] ? __cond_resched+0x11/0x40 [ 264.955654][T16456] ? mutex_lock+0x9/0x30 [ 264.959949][T16456] kernfs_new_node+0x5b/0xd0 [ 264.964536][T16456] __kernfs_create_file+0x45/0x1a0 [ 264.969645][T16456] sysfs_add_file_mode_ns+0x1c1/0x250 [ 264.975038][T16456] internal_create_group+0x2e4/0x850 [ 264.980330][T16456] ? set_disk_ro+0x7a/0x110 [ 264.984834][T16456] sysfs_create_group+0x1b/0x20 21:21:31 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) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0xe000000, 0x0, &(0x7f0000000300), 0x0, &(0x7f0000000340)={[], [{@obj_type={'obj_type', 0x3d, '\x00'}}]}) 21:21:31 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x0, 0x0, @empty}, 0x1c) listen(r1, 0xbde) sendto$inet6(r0, 0x0, 0x0, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) [ 264.989676][T16456] loop_configure+0xbb1/0xeb0 [ 264.994352][T16456] lo_ioctl+0x59b/0x1340 [ 264.998594][T16456] ? path_openat+0x18e4/0x1f20 [ 265.003354][T16456] ? get_pid_task+0x8b/0xc0 [ 265.007851][T16456] ? blkdev_common_ioctl+0x9c3/0x1040 [ 265.013334][T16456] ? selinux_file_ioctl+0x8e0/0x970 [ 265.018533][T16456] ? lo_release+0x120/0x120 [ 265.023035][T16456] blkdev_ioctl+0x1d0/0x3c0 [ 265.027575][T16456] block_ioctl+0x6d/0x80 [ 265.031897][T16456] ? blkdev_iopoll+0x70/0x70 [ 265.036501][T16456] __se_sys_ioctl+0xcb/0x140 21:21:31 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x0, 0x0, @empty}, 0x1c) listen(r1, 0xbde) sendto$inet6(r0, 0x0, 0x0, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) [ 265.041089][T16456] __x64_sys_ioctl+0x3f/0x50 [ 265.045674][T16456] do_syscall_64+0x3d/0x90 [ 265.050260][T16456] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 265.056181][T16456] RIP: 0033:0x4665e9 [ 265.060068][T16456] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 265.081579][T16456] RSP: 002b:00007ff869443188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 21:21:31 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x0, 0x0, @empty}, 0x1c) listen(r1, 0xbde) sendto$inet6(r0, 0x0, 0x0, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) 21:21:31 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(0xffffffffffffffff, 0xbde) sendto$inet6(r0, 0x0, 0x0, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) 21:21:31 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000514ff4)={0x10, 0x0, 0x0, 0x2ffffffff}, 0xc) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write(r1, &(0x7f0000000000)="f73c0f369f17305481", 0x9) unshare(0x6c060000) [ 265.089997][T16456] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 265.098031][T16456] RDX: 0000000000000003 RSI: 0000000000004c00 RDI: 0000000000000004 [ 265.105999][T16456] RBP: 00007ff8694431d0 R08: 0000000000000000 R09: 0000000000000000 [ 265.113964][T16456] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 265.121932][T16456] R13: 00007fff83eae26f R14: 00007ff869443300 R15: 0000000000022000 21:21:31 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x1, 0x80042) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) [ 265.138977][T16456] loop0: detected capacity change from 0 to 3477 21:21:31 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(0xffffffffffffffff, 0xbde) sendto$inet6(r0, 0x0, 0x0, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) 21:21:31 executing program 1 (fault-call:2 fault-nth:10): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) [ 265.211529][T16493] loop3: detected capacity change from 0 to 264192 [ 265.233785][T16494] loop1: detected capacity change from 0 to 3477 [ 265.251529][T16493] FAT-fs (loop3): Unrecognized mount option "obj_type=" or missing value [ 265.267662][T16509] FAULT_INJECTION: forcing a failure. [ 265.267662][T16509] name failslab, interval 1, probability 0, space 0, times 0 [ 265.280324][T16509] CPU: 0 PID: 16509 Comm: syz-executor.1 Not tainted 5.14.0-rc6-syzkaller #0 [ 265.289084][T16509] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 265.299315][T16509] Call Trace: [ 265.302586][T16509] dump_stack_lvl+0xb7/0x103 [ 265.307220][T16509] dump_stack+0x11/0x1a [ 265.311424][T16509] should_fail+0x23c/0x250 [ 265.316012][T16509] ? __kernfs_new_node+0x6a/0x330 [ 265.321135][T16509] __should_failslab+0x81/0x90 [ 265.325895][T16509] should_failslab+0x5/0x20 [ 265.330707][T16509] kmem_cache_alloc+0x46/0x2e0 [ 265.335495][T16509] __kernfs_new_node+0x6a/0x330 [ 265.340420][T16509] ? __cond_resched+0x11/0x40 [ 265.345135][T16509] ? mutex_lock+0x9/0x30 [ 265.349365][T16509] kernfs_new_node+0x5b/0xd0 [ 265.353951][T16509] __kernfs_create_file+0x45/0x1a0 [ 265.359068][T16509] sysfs_add_file_mode_ns+0x1c1/0x250 [ 265.364433][T16509] internal_create_group+0x2e4/0x850 [ 265.369738][T16509] ? set_disk_ro+0x7a/0x110 [ 265.374240][T16509] sysfs_create_group+0x1b/0x20 [ 265.379151][T16509] loop_configure+0xbb1/0xeb0 [ 265.383823][T16509] lo_ioctl+0x59b/0x1340 [ 265.388265][T16509] ? path_openat+0x18e4/0x1f20 [ 265.393077][T16509] ? get_pid_task+0x8b/0xc0 [ 265.397566][T16509] ? blkdev_common_ioctl+0x9c3/0x1040 [ 265.402931][T16509] ? selinux_file_ioctl+0x8e0/0x970 [ 265.408211][T16509] ? lo_release+0x120/0x120 [ 265.412721][T16509] blkdev_ioctl+0x1d0/0x3c0 [ 265.417395][T16509] block_ioctl+0x6d/0x80 [ 265.421641][T16509] ? blkdev_iopoll+0x70/0x70 [ 265.426310][T16509] __se_sys_ioctl+0xcb/0x140 [ 265.430953][T16509] __x64_sys_ioctl+0x3f/0x50 [ 265.435532][T16509] do_syscall_64+0x3d/0x90 [ 265.439955][T16509] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 265.445872][T16509] RIP: 0033:0x4665e9 [ 265.449801][T16509] 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 [ 265.469460][T16509] RSP: 002b:00007ff869443188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 265.477863][T16509] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 265.485812][T16509] RDX: 0000000000000003 RSI: 0000000000004c00 RDI: 0000000000000004 [ 265.493934][T16509] RBP: 00007ff8694431d0 R08: 0000000000000000 R09: 0000000000000000 [ 265.501980][T16509] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 265.509987][T16509] R13: 00007fff83eae26f R14: 00007ff869443300 R15: 0000000000022000 [ 265.518504][T16509] loop0: detected capacity change from 0 to 3477 21:21:32 executing program 5: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() clone(0x40001000, 0x0, 0x0, 0x0, 0x0) r1 = gettid() gettid() tkill(r1, 0x7) wait4(r1, &(0x7f0000000000), 0x80000000, &(0x7f0000000040)) r2 = gettid() tkill(r2, 0x7) ptrace$setopts(0x4206, r2, 0x6, 0x22) tkill(r0, 0x38) tkill(r0, 0x23) wait4(r0, 0x0, 0x80000000, 0x0) 21:21:32 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x1, 0x80042) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) 21:21:32 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(0xffffffffffffffff, 0xbde) sendto$inet6(r0, 0x0, 0x0, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) 21:21:32 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x1) bind$netlink(r0, &(0x7f0000514ff4)={0x10, 0x0, 0x0, 0x2ffffffff}, 0xc) r1 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x2c602, 0x0) sendmsg$NL80211_CMD_TDLS_MGMT(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x54, 0x0, 0x200, 0x70bd28, 0x25dfdbfc, {{}, {@void, @val={0xc, 0x99, {0x8000, 0x13}}}}, [@NL80211_ATTR_TDLS_INITIATOR={0x4}, @NL80211_ATTR_TDLS_PEER_CAPABILITY={0x8, 0xcb, 0xfffffe00}, @NL80211_ATTR_TDLS_INITIATOR={0x4}, @NL80211_ATTR_STATUS_CODE={0x6, 0x48, 0x3}, @NL80211_ATTR_TDLS_DIALOG_TOKEN={0x5}, @NL80211_ATTR_TDLS_PEER_CAPABILITY={0x8, 0xcb, 0x2}, @NL80211_ATTR_TDLS_INITIATOR={0x4}, @NL80211_ATTR_STATUS_CODE={0x6, 0x48, 0x4d}]}, 0x54}, 0x1, 0x0, 0x0, 0x200400c4}, 0x20040000) unshare(0x6c060000) unshare(0x40000000) 21:21:32 executing program 1 (fault-call:2 fault-nth:11): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) 21:21:32 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) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0x10000000, 0x0, &(0x7f0000000300), 0x0, &(0x7f0000000340)={[], [{@obj_type={'obj_type', 0x3d, '\x00'}}]}) [ 265.609822][T16531] FAULT_INJECTION: forcing a failure. [ 265.609822][T16531] name failslab, interval 1, probability 0, space 0, times 0 [ 265.622459][T16531] CPU: 0 PID: 16531 Comm: syz-executor.1 Not tainted 5.14.0-rc6-syzkaller #0 [ 265.631240][T16531] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 265.636666][T16535] loop1: detected capacity change from 0 to 3477 [ 265.641318][T16531] Call Trace: [ 265.641328][T16531] dump_stack_lvl+0xb7/0x103 [ 265.655515][T16531] dump_stack+0x11/0x1a [ 265.659665][T16531] should_fail+0x23c/0x250 [ 265.664082][T16531] ? __kernfs_new_node+0x6a/0x330 [ 265.669132][T16531] __should_failslab+0x81/0x90 [ 265.673957][T16531] should_failslab+0x5/0x20 [ 265.678584][T16531] kmem_cache_alloc+0x46/0x2e0 [ 265.683439][T16531] __kernfs_new_node+0x6a/0x330 [ 265.688390][T16531] ? __cond_resched+0x11/0x40 [ 265.693059][T16531] ? mutex_lock+0x9/0x30 [ 265.697300][T16531] kernfs_new_node+0x5b/0xd0 [ 265.701908][T16531] __kernfs_create_file+0x45/0x1a0 21:21:32 executing program 5: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() clone(0x40001000, 0x0, 0x0, 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x38) r1 = clone3(&(0x7f0000000280)={0x90002800, &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080), {0x2d}, &(0x7f00000000c0)=""/202, 0xca, &(0x7f00000001c0)=""/75, &(0x7f0000000240)=[0xffffffffffffffff, r0, 0x0, r0], 0x4}, 0x58) tkill(r1, 0x1) tkill(r0, 0x23) wait4(r0, 0x0, 0x80000000, 0x0) 21:21:32 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) [ 265.707016][T16531] sysfs_add_file_mode_ns+0x1c1/0x250 [ 265.712471][T16531] internal_create_group+0x2e4/0x850 [ 265.715527][T16532] loop3: detected capacity change from 0 to 264192 [ 265.717810][T16531] ? set_disk_ro+0x7a/0x110 [ 265.717837][T16531] sysfs_create_group+0x1b/0x20 [ 265.727885][T16532] FAT-fs (loop3): Unrecognized mount option "obj_type=" or missing value [ 265.728789][T16531] loop_configure+0xbb1/0xeb0 [ 265.746706][T16531] lo_ioctl+0x59b/0x1340 [ 265.750948][T16531] ? path_openat+0x18e4/0x1f20 [ 265.755708][T16531] ? get_pid_task+0x8b/0xc0 21:21:32 executing program 4: socket$inet6_tcp(0xa, 0x1, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r0, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) [ 265.760230][T16531] ? blkdev_common_ioctl+0x9c3/0x1040 [ 265.765660][T16531] ? selinux_file_ioctl+0x8e0/0x970 [ 265.770862][T16531] ? lo_release+0x120/0x120 [ 265.775257][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 265.775435][T16531] blkdev_ioctl+0x1d0/0x3c0 [ 265.790929][T16531] block_ioctl+0x6d/0x80 [ 265.795172][T16531] ? blkdev_iopoll+0x70/0x70 [ 265.799876][T16531] __se_sys_ioctl+0xcb/0x140 [ 265.804496][T16531] __x64_sys_ioctl+0x3f/0x50 21:21:32 executing program 5: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() clone(0x40001000, 0x0, 0x0, 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) r1 = gettid() tkill(r1, 0x7) ptrace$setopts(0x4206, r1, 0x3ba1, 0x100045) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000000)=0x0) tkill(r2, 0x2b) tkill(r0, 0x23) wait4(r0, 0x0, 0x80000000, 0x0) [ 265.809105][T16531] do_syscall_64+0x3d/0x90 [ 265.813518][T16531] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 265.819412][T16531] RIP: 0033:0x4665e9 [ 265.823352][T16531] 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 [ 265.843004][T16531] RSP: 002b:00007ff869443188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 265.851500][T16531] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 21:21:32 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000514ff4)={0x10, 0x0, 0x0, 0x10000000}, 0xc) unshare(0x6c060000) 21:21:32 executing program 4: socket$inet6_tcp(0xa, 0x1, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r0, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) 21:21:32 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, 0x0, 0x0, 0xd9f, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x1, 0x80042) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) [ 265.859459][T16531] RDX: 0000000000000003 RSI: 0000000000004c00 RDI: 0000000000000004 [ 265.867426][T16531] RBP: 00007ff8694431d0 R08: 0000000000000000 R09: 0000000000000000 [ 265.875395][T16531] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 265.883446][T16531] R13: 00007fff83eae26f R14: 00007ff869443300 R15: 0000000000022000 [ 265.903116][T16531] loop0: detected capacity change from 0 to 3477 21:21:32 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) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0x11000000, 0x0, &(0x7f0000000300), 0x0, &(0x7f0000000340)={[], [{@obj_type={'obj_type', 0x3d, '\x00'}}]}) 21:21:32 executing program 1 (fault-call:2 fault-nth:12): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) 21:21:32 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x4) 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) ioctl$ifreq_SIOCGIFINDEX_wireguard(r1, 0x8933, &(0x7f0000000000)={'wg1\x00'}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) fsetxattr$security_selinux(r2, &(0x7f0000000040), &(0x7f0000000080)='system_u:object_r:depmod_exec_t:s0\x00', 0x23, 0x6) bind$netlink(r0, &(0x7f0000514ff4)={0x10, 0x0, 0x1}, 0xff19) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000100), r1) sendmsg$NL80211_CMD_TRIGGER_SCAN(r0, &(0x7f0000001540)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000001500)={&(0x7f0000000140)={0x1390, r3, 0x100, 0x70bd25, 0x25dfdbfb, {{}, {@val={0x8}, @val={0xc, 0x99, {0x200, 0x17}}}}, [@NL80211_ATTR_BG_SCAN_PERIOD={0x6}, @NL80211_ATTR_MEASUREMENT_DURATION_MANDATORY={0x4}, @NL80211_ATTR_MEASUREMENT_DURATION_MANDATORY={0x4}, @NL80211_ATTR_SCAN_FREQUENCIES={0x1c, 0x2c, 0x0, 0x1, [{0x8, 0x0, 0x56dc}, {0x8, 0x0, 0x1}, {0x8}]}, @NL80211_ATTR_SCAN_FLAGS={0x8, 0x9e, 0xe6}, @NL80211_ATTR_SCHED_SCAN_RELATIVE_RSSI={0x5, 0xf6, 0x5}, @NL80211_ATTR_SCAN_SSIDS={0x4c, 0x2d, 0x0, 0x1, [{0xa, 0x0, @random="e0402e5c3754"}, {0xa, 0x0, @default_ibss_ssid}, {0xa, 0x0, @default_ibss_ssid}, {0xb, 0x0, @random="334d0f4a1a5080"}, {0x15, 0x0, @random="a140a1d1bea234cb7690a3bc95744ba017"}]}, @NL80211_ATTR_SCAN_SUPP_RATES={0x12e0, 0x7d, 0x0, 0x1, [@NL80211_BAND_6GHZ={0x1004, 0x3, "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"}, @NL80211_BAND_2GHZ={0x1c, 0x0, "505fd2a74453167bce7000b7bc009c7c3dd9b9e039cfee7d"}, @NL80211_BAND_5GHZ={0x16, 0x1, "8608c1ba3ab6d813f72d1d6d89548a69d72f"}, @NL80211_BAND_6GHZ={0xb7, 0x3, "4d713669ad451133f6d3d397db5be82a2bb24930ecb0debf5b38a901bad9dfdf4f4bd903c06bce23ee80e19b296e38a609130ec63c0de11782aee96c2aa05d800f850dbcc8071aa415a54a9e8936e1656cebf60aa5ca78c18ec7291f7147884c88ea11090ffd578c0c2efb733acfc31177bf581276b576c7e9c7d640b74cfcba1d3c0407e42d76d3766e7d7cb9f59e502c86de6ed3c4709c9f8f6c5ad523a5f82d8d015086e0616df5157e4005b61ca4cc28cd"}, @NL80211_BAND_6GHZ={0xbf, 0x3, "48d33cefaed29c49cb64462657da46ec1e9eb6cf97097c4a8ca31193789ce578cab56c9d29773c6fff569b75f7ffee957897619c1e04d28540629ec572022cc424ef39f7e1ac1b2efcb5647b98a4029d74131bb91bf6819a7580764652799b9be884c10e4ffe5d7a74a0d098c60682a256499d4aab854b535cfa893520b2cdd1da7c885315f5d96da4b9d5c276026b005c29f28c0e86a560fde00995b4ab8d8f7d81646944b5d1310f5da5026a25832b7f6195be9151db6407546e"}, @NL80211_BAND_2GHZ={0x1f, 0x0, "e11b77dba35df3b79b5061a422677ffa7b91896a04bef570dad419"}, @NL80211_BAND_5GHZ={0x5d, 0x1, "d8a352a08d86d0accb724aa6dc07bca2e5ed75f9bf9ac374f58c13b898e10b119d2684a87024b488446bb5f7cf2b01b45ead35ea210adb0dcb17bdfbc2cef472d406c6b027f161d3982dbb60446244c7255daba286d7f58d60"}, @NL80211_BAND_2GHZ={0x6, 0x0, "ef4e"}, @NL80211_BAND_5GHZ={0x73, 0x1, "da6c7f883b49ac582d58477ce4044bee08b92289a81a4df8135a9ea86dfec1f23dbf8d2352fdb4ec47566852a314d849e4a18855c6a3fedf30027e847b74c8570478abdc3338d59394b63f2c29ed068b12432a4ddfd99a58a8d25a1ec1d41796668d4fa6e8a16063155cbf516ee084"}, @NL80211_BAND_60GHZ={0x2d, 0x2, "81bbd5811c6e9e71a1273e0b15dac369fb548db60b89af82ad71027dd85e43bca5156867a532e7ea14"}]}]}, 0x1390}, 0x1, 0x0, 0x0, 0x40}, 0x10) socket$netlink(0x10, 0x3, 0x19) 21:21:32 executing program 4: socket$inet6_tcp(0xa, 0x1, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r0, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) 21:21:32 executing program 5: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() clone(0x40001000, 0x0, 0x0, 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x38) tkill(r0, 0x23) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0xc0505405, &(0x7f0000000080)={{0x3}}) r2 = openat2(0xffffffffffffff9c, &(0x7f0000000800)='./file0\x00', &(0x7f0000000840)={0x20000, 0x120, 0x14}, 0x18) r3 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000880), 0x6a20c0, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r5) r6 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f00000000c0)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) setfsgid(r7) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000000b80)=[{{&(0x7f0000000000)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000500)=[{&(0x7f0000000080)="8c24646b6726a31549ffe1140983ce0b3547cfbc899a8e96ff4d79bfdb9efa2eeaabfdf6e886eddb1f3eebe9b79a80", 0x2f}, {&(0x7f00000000c0)="720edce88b8f9ec2023894e8146b9f35014d7cae8353830924f6427368b1ce427b52b6ac568cc7054d6969a2035a27511a1d0eb08717b78b51b92cd8e368200ace91078b8a932782482828c52f588b172860b6c391cecb4578f79be52fa4dafeac1ab70a72f8777d4026e85439cfc253a11b472796a5cd9f7af2e52a9ca6a297e0b87213cbf04e71901e37783ea69c1e5d8679fc38e90b82e803e19de2e679d231b258f0b03336fb44d372524422e89ab93e2440dac418bacc17e713acdb179e55c9f07a50068bdceb64938ee41eed561119128f3395dfa5237185da40c214218f", 0xe1}, {&(0x7f00000001c0)="efed2d92f3de5ea2dbe52313eb27bd892055d3b55bdaf5aba698b3fa5ffe7153739f6685d7fcf6c30480802f2097d4c3cfb6117b9e743443a194cfb947a3c8d7ab4e4ffb8a7fddd230bc5a188fdcf075ce6a3a64ac67c24e267f7baa08f0950e73d4ba19ceca6511c17867a373c0fb3b30a1473e7dd496be0f07f6da2aefe81be0bead1dad88fc0f1db80e13d98f3c1c62968724bc4fcd8ff8d09d1b04403338e07f8df46e7c6942be24", 0xaa}, {&(0x7f0000000280)="fa06e0f13ece91d50b9da2f70421e20972b93c1a87d3f82b6bad2cf1bd3dcf6bfc492d99ec3b74b285fe4296444b9a1b21a4ba8e3aa11680a38742a0fc3c17557e9d7a253f7c3236d5209e430cca8faae9e9879c91409f376934555e414c1827f9ed6c97064463093e3338670116f8f3fd5735953f7f6be564d39ec9eb48501f3a754c3ed70c0fef5b3f13b8fefa94", 0x8f}, {&(0x7f0000000340)}, {&(0x7f0000000380)="f74b68f6c974722eb83324afc96cecf54e310f9402acdd65032ad518767f0bcdb7b4238805bd7c112a78a0f17683e99313a5038564e5f49a59d9b150a887cbcf64497611bcab29ae3cf827a79e6b6f64c7d214effb65c0ecfa89658f3b93a92a9bd58e25f2d1ea1f22b73813f1ba50980adead9b554daade2f71639786917318c017b9fdd1ccfa821c4a43bf364b0ae6cc4befc751dcd0cbbce9ea2207bb25106a7b9a9bda37115997ecb662493a605cda1c0966cd24e843941ccfc892696a74b00d506d4d5f45e02a281624e52170a71429a21907173cd8147eca7fe99d9fcd0288377c90", 0xe5}, {&(0x7f0000000480)}, {&(0x7f00000004c0)="183e31faaefa4b83cc788079e18a9e1a10b4c652cab3f77482ea2432a6550bae1ba287e4568b1bbdeed10a37864f48ff925ab9591a87", 0x36}], 0x8, &(0x7f00000008c0)=[@cred={{0x1c, 0x1, 0x2, {r0, 0xee01}}}, @cred={{0x1c, 0x1, 0x2, {r0, 0x0, 0xee01}}}, @cred={{0x1c, 0x1, 0x2, {r0, 0x0, 0xee00}}}, @cred={{0x1c, 0x1, 0x2, {r0}}}, @cred={{0x1c, 0x1, 0x2, {r0, 0xee01, 0xee01}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff, 0xee00}}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, r1, r2, 0xffffffffffffffff, r3]}}], 0x100, 0x8}}, {{0x0, 0x0, &(0x7f0000000b00)=[{&(0x7f00000009c0)="d09d9326c36e8ede6d52dc84e1cc6071e5b7546b00e29646e5aac041fa25974aa2b3c13d3deba110162d53ff6cf03b3201bab3928112aa217ce32dcb231a316ce974ef798c350e3dc1a41dff94b743d53a37baa2a7f73416758aa774ad0249f6c8ac", 0x62}, {&(0x7f0000000a40)="a9cc69cfe003745373b06d6529316707cc206f17612ea40463f3cd371361505dfea938bda7903074c413b3d76362154b95f956b9c364d6b4de9549c5baa16e2def75f0871f29bf1fb4429ab60454bd84f9a66676b5b62af17c328a4d3d486ec9defa01d5d8957bc35ac563767620ccea2692488599af8df1cf0e9e8e54d67a462a823bf369631c60200ffbaf4c589bbdd4e04cfc1fb50f76a0883907e2613b857a0c053f524b39a0c122e33205db3d", 0xaf}], 0x2, &(0x7f0000000b40)=[@cred={{0x1c, 0x1, 0x2, {r0, r5, r7}}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x38, 0x8000}}], 0x2, 0x4000001) r8 = getpgid(r0) wait4(r8, 0x0, 0x80000000, 0x0) [ 266.005547][T16617] loop3: detected capacity change from 0 to 264192 21:21:32 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, 0x0, 0x0, 0xd9f, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x1, 0x80042) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) 21:21:32 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) [ 266.047953][T16617] FAT-fs (loop3): Unrecognized mount option "obj_type=" or missing value [ 266.056675][T16626] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=0 sclass=netlink_tcpdiag_socket pid=16626 comm=syz-executor.0 [ 266.106265][T16644] loop1: detected capacity change from 0 to 3477 [ 266.125535][T16626] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=0 sclass=netlink_tcpdiag_socket pid=16626 comm=syz-executor.0 [ 266.147356][T16658] FAULT_INJECTION: forcing a failure. [ 266.147356][T16658] name failslab, interval 1, probability 0, space 0, times 0 [ 266.160034][T16658] CPU: 1 PID: 16658 Comm: syz-executor.1 Not tainted 5.14.0-rc6-syzkaller #0 [ 266.168832][T16658] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 266.178879][T16658] Call Trace: [ 266.182155][T16658] dump_stack_lvl+0xb7/0x103 [ 266.186763][T16658] dump_stack+0x11/0x1a [ 266.190911][T16658] should_fail+0x23c/0x250 [ 266.195331][T16658] ? __kernfs_new_node+0x6a/0x330 [ 266.200367][T16658] __should_failslab+0x81/0x90 21:21:32 executing program 0: r0 = socket$netlink(0x10, 0x3, 0xa) bind$netlink(r0, &(0x7f0000514ff4)={0x10, 0x0, 0x0, 0x2ffffffff}, 0xc) unshare(0x6c060000) 21:21:32 executing program 5: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() clone(0x40001000, 0x0, 0x0, 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x38) tkill(r0, 0x23) ptrace$setregs(0xf, r0, 0x1f, &(0x7f0000000000)="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") wait4(r0, 0x0, 0x80000000, 0x0) 21:21:32 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0x12000000, 0x0, &(0x7f0000000300), 0x0, &(0x7f0000000340)={[], [{@obj_type={'obj_type', 0x3d, '\x00'}}]}) 21:21:32 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) [ 266.205165][T16658] should_failslab+0x5/0x20 [ 266.209666][T16658] kmem_cache_alloc+0x46/0x2e0 [ 266.214432][T16658] __kernfs_new_node+0x6a/0x330 [ 266.219274][T16658] ? __cond_resched+0x11/0x40 [ 266.223946][T16658] ? mutex_lock+0x9/0x30 [ 266.228258][T16658] kernfs_new_node+0x5b/0xd0 [ 266.232866][T16658] __kernfs_create_file+0x45/0x1a0 [ 266.237996][T16658] sysfs_add_file_mode_ns+0x1c1/0x250 [ 266.243386][T16658] internal_create_group+0x2e4/0x850 [ 266.248677][T16658] ? set_disk_ro+0x7a/0x110 [ 266.253175][T16658] sysfs_create_group+0x1b/0x20 [ 266.258013][T16658] loop_configure+0xbb1/0xeb0 [ 266.262699][T16658] lo_ioctl+0x59b/0x1340 [ 266.266933][T16658] ? path_openat+0x18e4/0x1f20 [ 266.271708][T16658] ? get_pid_task+0x8b/0xc0 [ 266.276284][T16658] ? blkdev_common_ioctl+0x9c3/0x1040 [ 266.281675][T16658] ? selinux_file_ioctl+0x8e0/0x970 [ 266.286861][T16658] ? lo_release+0x120/0x120 [ 266.291434][T16658] blkdev_ioctl+0x1d0/0x3c0 [ 266.295927][T16658] block_ioctl+0x6d/0x80 [ 266.300160][T16658] ? blkdev_iopoll+0x70/0x70 [ 266.304766][T16658] __se_sys_ioctl+0xcb/0x140 [ 266.309338][T16658] __x64_sys_ioctl+0x3f/0x50 [ 266.313923][T16658] do_syscall_64+0x3d/0x90 [ 266.318507][T16658] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 266.324390][T16658] RIP: 0033:0x4665e9 [ 266.328265][T16658] 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 [ 266.347878][T16658] RSP: 002b:00007ff869443188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 266.356273][T16658] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 266.364240][T16658] RDX: 0000000000000003 RSI: 0000000000004c00 RDI: 0000000000000004 [ 266.372217][T16658] RBP: 00007ff8694431d0 R08: 0000000000000000 R09: 0000000000000000 [ 266.380172][T16658] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 266.388124][T16658] R13: 00007fff83eae26f R14: 00007ff869443300 R15: 0000000000022000 21:21:32 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, 0x0, 0x0, 0xd9f, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x1, 0x80042) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) [ 266.406474][T16658] loop0: detected capacity change from 0 to 3477 21:21:32 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) 21:21:32 executing program 1 (fault-call:2 fault-nth:13): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) [ 266.430251][T16673] loop3: detected capacity change from 0 to 264192 [ 266.439446][T16673] FAT-fs (loop3): Unrecognized mount option "obj_type=" or missing value 21:21:33 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x1, 0x80042) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) 21:21:33 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x20000002, 0x0, 0x0) 21:21:33 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) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0x20000000, 0x0, &(0x7f0000000300), 0x0, &(0x7f0000000340)={[], [{@obj_type={'obj_type', 0x3d, '\x00'}}]}) [ 266.534616][T16704] loop0: detected capacity change from 0 to 3477 [ 266.561251][T16705] loop1: detected capacity change from 0 to 3477 [ 266.562211][T16704] FAULT_INJECTION: forcing a failure. [ 266.562211][T16704] name failslab, interval 1, probability 0, space 0, times 0 [ 266.580322][T16704] CPU: 1 PID: 16704 Comm: syz-executor.1 Not tainted 5.14.0-rc6-syzkaller #0 [ 266.582147][T16718] loop3: detected capacity change from 0 to 264192 [ 266.589073][T16704] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 266.589085][T16704] Call Trace: [ 266.589092][T16704] dump_stack_lvl+0xb7/0x103 [ 266.589113][T16704] dump_stack+0x11/0x1a [ 266.589128][T16704] should_fail+0x23c/0x250 [ 266.613173][T16718] FAT-fs (loop3): Unrecognized mount option "obj_type=" or missing value [ 266.613493][T16704] __should_failslab+0x81/0x90 21:21:33 executing program 5: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() clone(0x40001000, 0x0, 0x0, 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x38) tkill(r0, 0x23) wait4(r0, 0x0, 0x80000000, 0x0) r1 = gettid() tkill(r1, 0x6) rt_sigqueueinfo(r1, 0x1f, &(0x7f0000000000)={0x5, 0x80000000, 0x3}) 21:21:33 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x20000002, 0x0, 0x0) [ 266.635217][T16704] ? kobject_uevent_env+0x1a7/0xc40 [ 266.640438][T16704] should_failslab+0x5/0x20 [ 266.644945][T16704] kmem_cache_alloc_trace+0x49/0x310 [ 266.650245][T16704] ? dev_uevent_filter+0x70/0x70 [ 266.655207][T16704] kobject_uevent_env+0x1a7/0xc40 [ 266.660268][T16704] ? set_capacity_and_notify+0x1ac/0x1c0 [ 266.665914][T16704] kobject_uevent+0x18/0x20 [ 266.670421][T16704] loop_configure+0xcc5/0xeb0 [ 266.675138][T16704] lo_ioctl+0x59b/0x1340 [ 266.679526][T16704] ? path_openat+0x18e4/0x1f20 [ 266.684355][T16704] ? get_pid_task+0x8b/0xc0 [ 266.688859][T16704] ? blkdev_common_ioctl+0x9c3/0x1040 [ 266.694232][T16704] ? selinux_file_ioctl+0x8e0/0x970 [ 266.699428][T16704] ? lo_release+0x120/0x120 [ 266.703933][T16704] blkdev_ioctl+0x1d0/0x3c0 [ 266.708439][T16704] block_ioctl+0x6d/0x80 [ 266.712711][T16704] ? blkdev_iopoll+0x70/0x70 [ 266.717303][T16704] __se_sys_ioctl+0xcb/0x140 [ 266.721883][T16704] __x64_sys_ioctl+0x3f/0x50 [ 266.726490][T16704] do_syscall_64+0x3d/0x90 21:21:33 executing program 5: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) 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) vmsplice(r0, &(0x7f0000002880)=[{&(0x7f0000001540)="adf218819e4171244bb634338a09fee7fc74161ae78755c9d4347b3c6dc64b88b170154643af1e54ef8845118bb7f4aa63795bf35d95b3", 0x37}, {&(0x7f0000001580)="b951587ae4fa253c6fada1be850d125477c72fe604fd6f380e21f6d0466b876d85ee039900a24d7a69a31313a9dcd6dea84bac0eb9ea9f980db7bb97ad6f152bf0bd135b83aa84ab9e542d67e657842e90f5427528a678ab637f6c8b09ef9811aa46f13e2e36ed69ee9d9533ec37739bff6ec3526ffa97d1723e53b720ebb38b22fc37ce9398060cb6ef041418997b203d44c2000ef20cc5c92b9598ba5eb51bd2cf34959d916f8dcb302e141a2eebf2b019da54475fdca3303ac808a659052ae4b99a5aad41f03a1bd3ac7d72addd27ad76bd03b80942842efc850f92275f07c94eb7c46563", 0xe6}, {&(0x7f0000001680)="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", 0x1000}, {&(0x7f0000002680)="aa982a6a0153d2814627ccdf08026322f637abf9dba85c63a505eaad09190027ac5b3a3210c16a0358be0aeb585d94040bd261e63945af468aaea9ed240510e0e2c0cace93b6c62cbc90fce9ef49db95c90acd848db6b8f5171e06b4f2cb9d3dca964f27d40f55b18c2f8e5ff7b0c0cae6f75c2bb3826b96cc034fdc16ad0dca729c62b01a866ce74c58f1597bc57c1450bf3c7d2699f2927629e861514ef9e555e3c3fbe274e6b7c93ed2fcde11750c264c098ff0b306c809c14837be98d790a8e69a3539e784ce42a3eaf5ec7b859592f7bbbff8f01531", 0xd8}, {&(0x7f0000002780)="e8d96e510c6b977a07fd5f88d4f980f17709a86e955ea7b993a68444e9e778fe85052302a805a42460b885e15272eebbdd2ecf03c3b9daca2799", 0x3a}, {&(0x7f00000027c0)="a99e215f1ec0154efe0183c0f51c1035068f27c1d0292c2c091f6af1b2c9b01eb3f901140200f8d88dde5a593c9aa22c0951fe71d80aaf913878d4ef29f17a230c04d35e99a68cc6fe701fa648a67cd10cd009a6563179dcbec7af5b0802f11ce43c467571f06994bc5bb3ae3e60c37339c80c49dc390ba1c1b6f52cfca863b1b91c554c15cbc176ee9b0b", 0x8b}], 0x6, 0x2) r1 = gettid() vmsplice(0xffffffffffffffff, &(0x7f00000014c0)=[{&(0x7f0000000000)="9da3cc358ad5d7fa86d61a2cad94d5dd4f1309264073d83af1f3cfbba2bd555a333cdb746287a9d39eb545801e375c3f37a76ca339e2f61cf76b767870b08151927a9e2a5bfc457e1cce0953114f5e7a7e7869be0f66371de5f5635ad8337e100dba5ddbb6e759ba048e8a828be4372537cee7b5e50eb6845803a4a70dd2e15a4148d605f7", 0x85}, {&(0x7f00000000c0)="0b9b730d79bcbcbb8a96a21627582074a0010ca09ca8757e9cf17d31ea4d0047b8fde98bd221edb7e6c63ddb86e45e4a6ab349ab573b3756aaca699db854a9a12a207dc7eaa32e9353e5324a9c5310e1114a97a60e61a8f2e7bd39482145962d9e5695718c749983bd0c2b27266332c2cbad517fdf92ec74", 0x78}, {&(0x7f0000000140)="598d897163b66e99c00b9b0f4fd11312bab1f5d93237c129dfb096c743b35381d973ecb57efb2c29921390f8694326c50f82a099599846acf97b5b517f20ed62995db66df37d702ccaba3a83", 0x4c}, {&(0x7f00000001c0)="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0x1000}, {&(0x7f00000011c0)="c945fb44e038f333c9b468d0a62da358834a6a14a7bb8e0204efba56f3a68daf890e42b5", 0x24}, {&(0x7f0000001200)="40e8d6b2b5befdac2f0fe84885cc8fbea9170854f103a24adf6f7cd240388b56744ef19f9158fd8ec681092e1f4e6e81c42c1ba7ded264d02af9e739d5b5790fae549585bbbf225c0516e78d244a37d754bf608f420e6176ba21f06027a3916c66dfca0a95b4ab076d86b666771599e6bd1d466b5aaa438f93f8a4375700343c1779a18f3480fb5c115725e71aa958ccc14500942dca5c4280708cffadc151aad4a94c285aeec730e90507dbe9d05d3eb25fad8a51a80b93f16e4a287072d32c4341e449d1d028ae1d7a9978c0e9d075ffa7e7de1d75eac34b4be3b30fa02780f9da9c346243", 0xe6}, {&(0x7f0000001300)="c249bb59339ecc7e5794183ef8132498ead56653d41f3d450d548f01afa319236dbba82ff688dcd8c1a12a0cb1011103a0692482a67308554b64d6eb2fc4ade4dadd1e149555968042a48521a6d9846dd8d408430db19077a69cdde6c59bb0e0aca0920a38f583578b4a53b417d341f3c39ef7add9061928f5bb72951883550e9a19f016e9c894ca98041f2b3b0ae9088d1612758bad23eb3905211219071994698a5affd5cf0240c03ffaec2f5bc1f48d574cefd45dbd4f385037ca1d53b2d8e10b19620fea37037db2e91912d898edc35f18a2911b3bf8a36ef0186fa50078f3e1a52d13b7467dff9de6d4a29df7202ca30e85fec0", 0x153}, {&(0x7f0000001400)="652bab2428967b519a4d2d77e0a83f334c042c01cc9ce8ce76e6c34b7478711bda3b7da5b6969fbb92c9ed12535c53a9c29c5210401808cd9c433a0bcc3c357af0d22a44e47d36318e830d506cd89ae5d0f17b70f6e87629d622ff4c89895f35aa742c4f493107b742e8b0fe9bb3946760f2d18c524b39efee56543c1e356c2d3e0012b1c40351db0c23c33d98b0303049ac75386363c48a6d5929a2403de3bb38957829cad06a11bb3560e40c715007e1e3f376e932137ca25f1078e57e", 0xbe}], 0x8, 0x0) clone(0x40001000, 0x0, 0x0, 0x0, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mmap(&(0x7f00000c3000/0x2000)=nil, 0x2000, 0x800004, 0x810, r2, 0x4456c000) tkill(r1, 0x38) tkill(r1, 0x23) wait4(r1, 0x0, 0x80000000, 0x0) [ 266.730918][T16704] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 266.736841][T16704] RIP: 0033:0x4665e9 [ 266.740761][T16704] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 266.760648][T16704] RSP: 002b:00007ff869443188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 266.769065][T16704] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 266.777116][T16704] RDX: 0000000000000003 RSI: 0000000000004c00 RDI: 0000000000000004 21:21:33 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x1, 0x80042) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) [ 266.785088][T16704] RBP: 00007ff8694431d0 R08: 0000000000000000 R09: 0000000000000000 [ 266.793058][T16704] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 266.801032][T16704] R13: 00007fff83eae26f R14: 00007ff869443300 R15: 0000000000022000 21:21:33 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0x20100000, 0x0, &(0x7f0000000300), 0x0, &(0x7f0000000340)={[], [{@obj_type={'obj_type', 0x3d, '\x00'}}]}) 21:21:33 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x20000002, 0x0, 0x0) 21:21:33 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x20000002, &(0x7f0000000000), 0x1c) 21:21:33 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x1, 0x80042) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) [ 266.915623][T16748] loop3: detected capacity change from 0 to 264192 [ 266.935398][T16748] FAT-fs (loop3): Unrecognized mount option "obj_type=" or missing value 21:21:33 executing program 1 (fault-call:2 fault-nth:14): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) 21:21:33 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x20000002, &(0x7f0000000000), 0x1c) 21:21:33 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) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0x22000000, 0x0, &(0x7f0000000300), 0x0, &(0x7f0000000340)={[], [{@obj_type={'obj_type', 0x3d, '\x00'}}]}) 21:21:33 executing program 5: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() clone(0x40001000, 0x0, 0x0, 0x0, 0x0) wait4(r0, &(0x7f0000000000), 0x8, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x38) tkill(r0, 0xf) tkill(r0, 0x23) wait4(r0, 0x0, 0x80000000, 0x0) 21:21:33 executing program 2: 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 = syz_open_dev$loop(0x0, 0x1, 0x80042) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) 21:21:33 executing program 2: 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 = syz_open_dev$loop(0x0, 0x1, 0x80042) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) 21:21:33 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x20000002, &(0x7f0000000000), 0x1c) [ 267.360048][T16777] loop3: detected capacity change from 0 to 264192 [ 267.403613][T16777] FAT-fs (loop3): Unrecognized mount option "obj_type=" or missing value [ 267.423932][T16787] loop0: detected capacity change from 0 to 3477 [ 267.437776][T16787] FAULT_INJECTION: forcing a failure. [ 267.437776][T16787] name failslab, interval 1, probability 0, space 0, times 0 [ 267.450430][T16787] CPU: 0 PID: 16787 Comm: syz-executor.1 Not tainted 5.14.0-rc6-syzkaller #0 [ 267.459217][T16787] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 267.469384][T16787] Call Trace: [ 267.472657][T16787] dump_stack_lvl+0xb7/0x103 [ 267.477248][T16787] dump_stack+0x11/0x1a [ 267.481406][T16787] should_fail+0x23c/0x250 [ 267.485824][T16787] ? kzalloc+0x1d/0x30 [ 267.489950][T16787] __should_failslab+0x81/0x90 [ 267.494710][T16787] should_failslab+0x5/0x20 [ 267.499238][T16787] __kmalloc+0x66/0x340 [ 267.503462][T16787] ? kobject_uevent_env+0x1a7/0xc40 [ 267.508663][T16787] kzalloc+0x1d/0x30 [ 267.512558][T16787] kobject_get_path+0x7c/0x110 [ 267.517346][T16787] kobject_uevent_env+0x1be/0xc40 [ 267.522443][T16787] ? set_capacity_and_notify+0x1ac/0x1c0 [ 267.528086][T16787] kobject_uevent+0x18/0x20 [ 267.532589][T16787] loop_configure+0xcc5/0xeb0 [ 267.537392][T16787] lo_ioctl+0x59b/0x1340 [ 267.541631][T16787] ? path_openat+0x18e4/0x1f20 [ 267.546401][T16787] ? get_pid_task+0x8b/0xc0 [ 267.550899][T16787] ? blkdev_common_ioctl+0x9c3/0x1040 [ 267.556280][T16787] ? selinux_file_ioctl+0x8e0/0x970 [ 267.561492][T16787] ? lo_release+0x120/0x120 [ 267.566067][T16787] blkdev_ioctl+0x1d0/0x3c0 [ 267.570621][T16787] block_ioctl+0x6d/0x80 [ 267.574870][T16787] ? blkdev_iopoll+0x70/0x70 [ 267.579462][T16787] __se_sys_ioctl+0xcb/0x140 [ 267.584048][T16787] __x64_sys_ioctl+0x3f/0x50 [ 267.588633][T16787] do_syscall_64+0x3d/0x90 [ 267.593055][T16787] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 267.598952][T16787] RIP: 0033:0x4665e9 [ 267.602837][T16787] 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 [ 267.622517][T16787] RSP: 002b:00007ff869443188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 267.630952][T16787] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 267.638926][T16787] RDX: 0000000000000003 RSI: 0000000000004c00 RDI: 0000000000000004 [ 267.646986][T16787] RBP: 00007ff8694431d0 R08: 0000000000000000 R09: 0000000000000000 21:21:34 executing program 2: 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 = syz_open_dev$loop(0x0, 0x1, 0x80042) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) 21:21:34 executing program 4: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() clone(0x40001000, 0x0, 0x0, 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x38) tkill(r0, 0x23) ptrace$setregs(0xf, r0, 0x1f, &(0x7f0000000000)="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") wait4(r0, 0x0, 0x80000000, 0x0) 21:21:34 executing program 5: clone(0x60343380, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() clone(0x40001000, 0x0, 0x0, 0x0, 0x0) ptrace$setopts(0x4206, r0, 0xffffffffffffffff, 0x0) ptrace$cont(0x1f, r0, 0xea, 0x9) tkill(r0, 0x38) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000000)={0x0, 0x0}) ptrace$cont(0x11, r1, 0x8, 0x2) tkill(r0, 0x23) ptrace$setopts(0x4200, r0, 0x20, 0x45) clone(0x12132180, &(0x7f0000000040)="8c76f9b3fb31ad1d71b744ccaa89ef77ff8ffddfbe7f1a72bfcb6175268890be4bb6ef7d24", &(0x7f0000000080), &(0x7f00000000c0), &(0x7f0000000100)="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") wait4(r0, 0x0, 0x80000000, 0x0) ioctl$VT_OPENQRY(0xffffffffffffffff, 0x5600, &(0x7f0000001100)) wait4(r0, &(0x7f0000001140), 0x40000004, &(0x7f0000001180)) 21:21:34 executing program 2: 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 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x80042) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) [ 267.655007][T16787] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 267.662973][T16787] R13: 00007fff83eae26f R14: 00007ff869443300 R15: 0000000000022000 21:21:34 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) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0x25000000, 0x0, &(0x7f0000000300), 0x0, &(0x7f0000000340)={[], [{@obj_type={'obj_type', 0x3d, '\x00'}}]}) [ 267.803541][T16832] loop3: detected capacity change from 0 to 264192 [ 267.847831][T16832] FAT-fs (loop3): Unrecognized mount option "obj_type=" or missing value 21:21:34 executing program 1 (fault-call:2 fault-nth:15): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) 21:21:34 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x80042) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) 21:21:34 executing program 5: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() clone(0x40001000, 0x0, 0x0, 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0xf) tkill(r0, 0x23) wait4(r0, 0x0, 0x80000000, 0x0) r1 = gettid() tkill(r1, 0x7) tkill(r1, 0x3) 21:21:34 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) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0x3f000000, 0x0, &(0x7f0000000300), 0x0, &(0x7f0000000340)={[], [{@obj_type={'obj_type', 0x3d, '\x00'}}]}) 21:21:34 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x80042) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) 21:21:34 executing program 5: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000000)=0x0) tkill(r1, 0x4) clone(0x40001000, 0x0, 0x0, 0x0, 0x0) r2 = gettid() tkill(r2, 0x7) tkill(r2, 0x32) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x38) tkill(r0, 0x23) wait4(r0, 0x0, 0x80000000, 0x0) 21:21:34 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x1, 0x0) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) [ 267.981404][T16859] loop3: detected capacity change from 0 to 264192 [ 268.000965][T16859] FAT-fs (loop3): Unrecognized mount option "obj_type=" or missing value 21:21:34 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) [ 268.077872][T16874] loop1: detected capacity change from 0 to 3477 21:21:37 executing program 4: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() clone(0x40001000, 0x0, 0x0, 0x0, 0x0) wait4(r0, &(0x7f0000000000), 0x8, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x38) tkill(r0, 0xf) tkill(r0, 0x23) wait4(r0, 0x0, 0x80000000, 0x0) 21:21:37 executing program 5: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() clone(0x40001000, 0x0, 0x0, 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x38) tkill(r0, 0x23) r1 = gettid() tkill(r1, 0x7) wait4(r1, 0x0, 0x40000000, 0x0) 21:21:37 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0x40000000, 0x0, &(0x7f0000000300), 0x0, &(0x7f0000000340)={[], [{@obj_type={'obj_type', 0x3d, '\x00'}}]}) 21:21:37 executing program 2: 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) syz_open_dev$loop(&(0x7f0000000080), 0x1, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, r0) 21:21:37 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_SET_FD(r1, 0x2, r0) 21:21:37 executing program 2: 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) syz_open_dev$loop(&(0x7f0000000080), 0x1, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, r0) [ 270.734033][T16903] loop3: detected capacity change from 0 to 264192 [ 270.768297][T16903] FAT-fs (loop3): Unrecognized mount option "obj_type=" or missing value 21:21:37 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_SET_FD(r1, 0x301, r0) 21:21:37 executing program 2: 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) syz_open_dev$loop(&(0x7f0000000080), 0x1, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, r0) 21:21:37 executing program 5: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() clone(0x40001000, 0x0, 0x0, 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x38) wait4(r0, 0x0, 0x80000000, 0x0) 21:21:37 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0x40000800, 0x0, &(0x7f0000000300), 0x0, &(0x7f0000000340)={[], [{@obj_type={'obj_type', 0x3d, '\x00'}}]}) 21:21:37 executing program 2: 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 = syz_open_dev$loop(&(0x7f0000000080), 0x1, 0x0) ioctl$LOOP_SET_FD(r1, 0x4c00, 0xffffffffffffffff) 21:21:37 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_SET_FD(r1, 0x125d, r0) [ 270.915750][T16945] loop3: detected capacity change from 0 to 264192 [ 270.943309][T16945] FAT-fs (loop3): Unrecognized mount option "obj_type=" or missing value 21:21:40 executing program 4: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() clone(0x40001000, 0x0, 0x0, 0x0, 0x0) wait4(r0, &(0x7f0000000000), 0x8, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x38) tkill(r0, 0xf) tkill(r0, 0x23) wait4(r0, 0x0, 0x80000000, 0x0) 21:21:40 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x1, 0x0) ioctl$LOOP_SET_FD(r1, 0x4c00, 0xffffffffffffffff) 21:21:40 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0x48000000, 0x0, &(0x7f0000000300), 0x0, &(0x7f0000000340)={[], [{@obj_type={'obj_type', 0x3d, '\x00'}}]}) 21:21:40 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_SET_FD(r1, 0x125e, r0) 21:21:40 executing program 2: 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 = syz_open_dev$loop(&(0x7f0000000080), 0x1, 0x0) ioctl$LOOP_SET_FD(r1, 0x4c00, 0xffffffffffffffff) [ 273.753921][T16982] loop3: detected capacity change from 0 to 264192 [ 273.777263][T16982] FAT-fs (loop3): Unrecognized mount option "obj_type=" or missing value 21:21:40 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) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0x4c000000, 0x0, &(0x7f0000000300), 0x0, &(0x7f0000000340)={[], [{@obj_type={'obj_type', 0x3d, '\x00'}}]}) 21:21:40 executing program 5: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() clone(0x40001000, 0x0, 0x0, 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x38) tkill(r0, 0x23) wait4(r0, 0x0, 0x80000000, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000000)) 21:21:40 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_SET_FD(r1, 0x125f, r0) 21:21:40 executing program 2: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() clone(0x40001000, 0x0, 0x0, 0x0, 0x0) wait4(r0, &(0x7f0000000000), 0x8, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x38) tkill(r0, 0xf) tkill(r0, 0x23) wait4(r0, 0x0, 0x80000000, 0x0) [ 273.880226][T17003] loop3: detected capacity change from 0 to 264192 [ 273.903566][T17003] FAT-fs (loop3): Unrecognized mount option "obj_type=" or missing value 21:21:40 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) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0x5c020000, 0x0, &(0x7f0000000300), 0x0, &(0x7f0000000340)={[], [{@obj_type={'obj_type', 0x3d, '\x00'}}]}) 21:21:40 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_SET_FD(r1, 0x1260, r0) 21:21:40 executing program 5: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() clone(0x40001000, 0x0, 0x0, 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) gettid() tkill(r0, 0x38) tkill(r0, 0x23) wait4(r0, 0x0, 0x80000000, 0x0) [ 274.107392][T17045] loop3: detected capacity change from 0 to 264192 [ 274.132929][T17045] FAT-fs (loop3): Unrecognized mount option "obj_type=" or missing value 21:21:43 executing program 4: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() clone(0x40001000, 0x0, 0x0, 0x0, 0x0) wait4(r0, &(0x7f0000000000), 0x8, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x38) tkill(r0, 0xf) tkill(r0, 0x23) wait4(r0, 0x0, 0x80000000, 0x0) 21:21:43 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0x5d020000, 0x0, &(0x7f0000000300), 0x0, &(0x7f0000000340)={[], [{@obj_type={'obj_type', 0x3d, '\x00'}}]}) 21:21:43 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_SET_FD(r1, 0x1261, r0) 21:21:43 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000514ff4)={0x10, 0x0, 0x0, 0x2ffffffff}, 0xc) unshare(0x6c060000) r1 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r1, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r1, 0x81f8943c, &(0x7f0000000840)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000640)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000051f80)={0x6, [{}, {r3}, {r2, r4}, {r5}, {r5}, {r3, r4}, {r3}, {r3}, {r6}, {0x0, r4}, {r2, r7}, {r6, r7}, {r5}, {0x0, r7}, {r3}, {}, {r3}, {0x0, r4}, {0x0, r4}, {}, {r5}, {r5, r7}, {r3}, {r6}, {r5, r7}, {r6}, {}, {r2, r4}, {r6, r7}, {r2}, {r5, r4}, {0x0, r7}, {}, {r6, r7}, {}, {r6}, {r3}, {r2, r7}, {r6, r4}, {0x0, r4}, {0x0, r7}, {0x0, r4}, {r6, r7}, {}, {r6}, {0x0, r7}, {0x0, r4}, {r6, r4}, {}, {0x0, r4}, {0x0, r7}, {r5, r4}, {0x0, r7}, {}, {r3, r4}, {0x0, r7}, {r2, r4}, {0x0, r7}, {r2, r4}, {}, {0x0, r4}, {r2}, {}, {r6, r7}, {}, {r2, r4}, {r5}, {r3}, {r6}, {r2}, {}, {0x0, r7}, {r5}, {}, {r5, r7}, {}, {r5}, {}, {r5}, {0x0, r7}, {0x0, r4}, {r6, r4}, {}, {}, {0x0, r7}, {r2}, {0x0, r7}, {0x0, r4}, {r6, r7}, {r5, r4}, {}, {0x0, r4}, {r6, r4}, {}, {r2}, {}, {r5}, {0x0, r7}, {r3}, {}, {r5}, {0x0, r4}, {0x0, r7}, {r5}, {}, {r2}, {}, {}, {}, {r3}, {}, {0x0, r7}, {r2}, {0x0, r7}, {r3, r7}, {}, {r5, r4}, {r5}, {}, {}, {r2}, {0x0, r4}, {r6, r4}, {r5, r4}, {}, {}, {r5, r7}, {r2, r7}, {0x0, r7}, {}, {r5}, {}, {r6, r4}, {r6, r7}, {r5}, {0x0, r7}, {0x0, r7}, {r6}, {}, {r5}, {0x0, r4}, {r5, r4}, {0x0, r4}, {r3, r4}, {0x0, r7}, {r3}, {0x0, r7}, {0x0, r4}, {r3}, {0x0, r7}, {}, {r5}, {0x0, r4}, {}, {}, {}, {r5, r7}, {0x0, r4}, {r3}, {0x0, r4}, {}, {r2}, {}, {}, {r6, r7}, {r6}, {r3}, {r2}, {r3}, {r5, r4}, {0x0, r7}, {0x0, r7}, {}, {}, {r2, r7}, {r2, r4}, {0x0, r7}, {}, {r3}, {0x0, r4}, {0x0, r7}, {0x0, r4}, {0x0, r4}, {}, {0x0, r7}, {r6}, {0x0, r7}, {0x0, r7}, {0x0, r7}, {}, {0x0, r4}, {r2}, {}, {r5}, {r5, r4}, {}, {0x0, r4}, {}, {0x0, r7}, {}, {0x0, r7}, {0x0, r4}, {}, {}, {}, {r3}, {}, {r6}, {r6}, {}, {r6}, {r3, r4}, {}, {0x0, r4}, {r3}, {r2}, {r2}, {r2}, {r5}, {}, {}, {}, {r6}, {}, {}, {0x0, r7}, {}, {}, {r5}, {r6, r7}, {}, {}, {r5, r7}, {r6}, {}, {}, {r3}, {}, {r6}, {r2, r7}, {}, {r5, r4}, {0x0, r7}, {r5}, {0x0, r7}, {0x0, r4}, {}, {r6}, {}, {}, {}, {0x0, r4}, {0x0, r4}, {r6}], 0x3f, "4c69a69153a7fc"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000050980)={0x0, ""/256, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r0, 0xd000943e, &(0x7f0000050b80)={0x0, 0x0, "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", "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"}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r0, 0xd000943e, &(0x7f0000051b80)={0x0, 0x0, "74498acb03de29d7129b4dc98e3096faae3f5a5deaa3466f651ca6011393ccd34db7865ba5a9b43304e653a5b976a37475b77add0e506f4d197a14e969801d2e2a2cffe1e3fd47189096c2aea72393a5fad5fa7c36060950c957e8b2a3063be99053f7b1f5fe2d955b276721e98d3c67760368f6f3dad625998cfb34ae8fa170cdf863040465f9d43aa4ad336a862769c37193bfaf8005e136fff2f23ba9533e1f7a62f1dd1c03b395aff15b86c4329105221239a7bf3a7a791b118e6317b0d1b90c9a087df19ce27d2c87a9e417094266c85ee61f3b05a2540f478333e9fd47c13e7a743c581805b9c1df43bc1529669ff437059b7f88014f5182dc036121fc", "78f8fbf443558042e9afcd11073083184a8f22ffaf59fdb55f3a9a3cb884eba0a8a472f923e5472b88fdb706979986935dba66b2e57a799c35c5ec99b03f4648090048d9adfe30b86c98d589d64b870a5f126f606b44bbebe97d0a81542e34ab4af540500eebe027c3378b165f6f1f81036e9b666f8e4e3069eec886b90335cbe43f110ecc8f87fcc6c168d7ca7aae6fc980960f3d783e76c4ab169f9800d9bb0c0d0ccc6baf3049bb9fd842510e5e1b9c4574d06169013c336d4770e7ce55805f36bf986f1c6a6a4e5c65b66a4521d2b8214153f9fc2ef5cc8314feee3388643bc1407721a2aec42242abd6acb1a70a79758a9320665f1d562f9b2022e6708cfc08d685b1a63f9e8eee07efbf48f3386b6195ac46c01cf911b31f7829c1469faa99d37a914dfee6662da7f28dc0513480ada9cb1e863487bc40771847f2f5e8de1c61f2dd9575a04238c6d73fc811b0b28622316929e9e9e955332efe20d6520d3e3c4673069184791914052f94899196ee3cafb62b92e13b57045e6317f67b26ad23cf6a55e1f3eadf913dfb717e12da35af5f2747a4706646de9701f67a9052c7c8afa0d43aec1ee83fbc996efa56f213165c96c397e2ecc1dbc1d2a5050f119a72092c88d02225c0aaafe7eb374c74390ce532fc179e19defed68363a825d71e1b158d9eaa625f53aa7dc260c64814bcc622ae2094a1ffcb96e9f6271399e896793d29cf57bba41a622d2544f9a933bc4251feccb7ce02a59ed9a9cce3fcb55dfd78297248c5dd28bd61def21f2dbfe59f76cea195821a502aeeb3cc3bc570d9c5ae84df657744d269ddb73b2afa835ea563422f1752a3a35ac3acc6148aa8ae7a6587ea6bd298b6663b5f813920e1303deba071bbf0be1456cc891b35323508e86095fd561adff25d9cf8eaaa53368d5f0849e3f216b9d679427d42b98813220e5d5d57ff10083ccfb5e38800d9a2c22733f35bbf236a286a94ebce1a444c3264254776ea5b1a77d73b31f226087eac00e2977ab93910ee4764b21cb61b8c8648d975b9f8dd6082b6c85132d272a66e2d588ecc156f0d76f2437d9c1bd355208931d1de694f40d80ee8f85542b0de5c67daa62a0b8a29ec8b49fc7bc558e0f355b26d6837062a685b091ecb9e9b1ef7b0f77457681448f126ac9567575bee005dc0187d66b7c5c526d79f5bd7b43bfa6ce614e4fdbca6e0f28cc427c8260259e4560982cea540ab93190ca0fe7feb3e5ac026a3e37c86b72e90fca521e3bab4aacf399e57221e6606e48dda4fb5dfded406e6c985135a570ba48eedd28970987f3c9ebf83344f80aeb80a8ef26c0e355477864741e9663c6aced5b9da0e17de099a3985e0383d7e2e9a29745fb03289e21a50d95826b21ed63b52276e4db6a17b6b38796ea319a22b42d5312f90503be56f2119295e243f19b8becbc225396e1dce2dc9b833574d328cb277f20de76b7c20f568c156111c9ae08dfd64534b51669363774c314bd39b723433c73a92ecd887ae850750e5293edf6cc7f176ba390d3e951eb9c768f36ee90c5caf6b18b4220be1ad1e66835baf1cfeb3f4bf4bb53796b56c9fa1d6090d18d0bdd1fbe345aae223c150d04bdf853de6ef9cb4dce9b683336e68c0a544190d821cd3e0c8592b7971ce2171724954bab0c8a0bf8fa58d58e64c40c9e6c434c2e0b8e755e816fbc16cb61227d8a9435a7e1f199a1a899adb61f21ad99fcc77c94f0edabc3e55caa90bf5769e4d944bb7b55ea795b91be97718a7f438180fbace25fd7ba5da15aac54e2a8f277a92e4a8858fb942b35f9842c7202a329af3f4fd40bfa564e761a1102aeced235cc2e21d5accbc3f404b91c496e0c3dbcde857ccd3b306e3004b33fe0d1db15d1f92384d8eeb4e53c0dac64d40a76268d29bf18f113f3a97e4e8929c0aaa8ec73e5a36ec852830048ba2e6f4e94bfd5f3e9144a7714163d31cb290dec0c1f7c88d615209939616b1ee38f7184b5ac77b38a7e9a408858abbab8de12adb9b83b1b1ccf0ae75d978c1e1251a44f6d785e6369920f316887ddbb9fc8ba23de308e7a9d950f8e9a9dfeaafcc6c05433a5c53d36bc24ffa7d9e04d97549c17f456fa091ce5c746f70f29470e9240347631895045478d892041487748d21d0409dbb4f8f23b449bbf787ec3d59524885d25fdea8284bef3777fbc77807d71f8a090a906e05c2cab61bcdbc43f0fcdb960a252ba18a5c0b92ba7defc82266e29eef0675f9a323a9f34200bc847bb76c777bc1cbff4ad50d7ebe7b9f8fa64ae7666a0687a7ec53b05bd364740601b6bf65c3dee61471e7e9647736177008c2dc5caaa10e7bd972d1a5d695ae248246f3560df3429c28d4873c5bd0a99ec7bfa69d53aaada47686556bfafb45f4b9cb77499463eba420b5fc0b244490760430fbf1143d0842e6b61fa70a47c991f192410edd85dff0b6f221b6bba4c3305aaf90c6940aa73358a8a93e97317bee8ff97d2fe70514e4aadcdf904251baed9c6295d269d58bde590f29a133c4a32c02e6071c8066a214c3e69501a34d6f02391bbefe97fa3787eb83ca0e5012165013e33911a4e2aa5ce6cf11d990d70b120e9908d10ca872bfed41116a3a4f360ab2997e8992271f84b47149a76fe7dbd22f41059606a33c5de4f35a9d38012ffe28e81208919ca17a9be9946f00384bd5a812e0ac53e63aa8f78e41b520b7766201cc59bc1f866ff7d2a54584acba95fa58815311086a12d5d47663738baf91836414ff4d00bb7d4895069895a591df2d8755d621d75ba246db0c3a253b28d0335df81a46ef737c9a868d28600bdd647c21cf530305a6124043bf85b7cd6c93fb2772fbea8e0f424e1cfcb12ec952dd09cfbad419b399b7e1d55951b8090432e007e0586d58500b25ff4c25b11e0f7da0b8a424eb2467107b65bcd03ee18efc3c6f3e5ff85aebcda24a3b7d48ad55eb8c9ad4627e80447378b95a3e82cb2548f43612e16ce9a1adc637c6d4167ec1c4c42c82d91b45e2b74339fd2d402e5c25352577c6d8f5e54b64a9d32bd298ff7936d547731b12210ba63d669fb03cbd7c3cd283a8ead17e88c4040221fb32108098c9e36a48c2957f121b7c998885683f10b2c4f8ced3d36a5dabe2f521ef2a3e37ce4c7b6a538762699c46626cf91a98e0e347ba9900bd70132dc471b25b5298d9f53954c5e7fdee550c5832fff5ba02e7c2152560f648433b14cbfce187760a5abbcd0f4e953cb3b9d57268ab2a0e4796d54603697d9f3dd796d26476fd9a7b361103d26cab6192f2db1ef42ff9e8a06e32fab301700358c76d86728be2a4be56ebff05f302021e264bf47a157a29437a8518044a8495291e5598eb81d38613e457cce44a41748007d5606707da22eec6aa339f5a82e7f67b29ceffd08d9e5f5e50e3765ed22d6d37e873e27ce4af508c1a0f5817febc7ef2764e3f308848cf8bd5da55b493433d7506166c5b4b691a3331476dfd70e11a33846423086f603b6e52b75bff720f314e51067f2d221e296720e0540c06f402fe5231b562a445ef40f3c3f30d7f3a6667a26f79916ad2b59aa54ef5744b57f4c1fb52dcdeb98ab55a6815262dcb091e17b2773e879018fa6f6fbb1a1009128449c06d070e3d093bceebab68dbc51fe618e4d0f7a09ecdcdd82e2b49c1e028fb197f047eff0d5d64c13e85fdb9a882449b86f33d40f775a0e5c8e6ea940245503a23fc224467573213345a31b8e33b76fe78a751f48606661bc5af3a3d9a4c997f53fa12861658c2a66bce1ec4c192635b37f90ce05e89dbcf9dafdcd1499fcfb87366bc90d2cf3cea617d8dd95c7235384cb5d10b55d03d069db6463e564109753bda2deb1d0f2d46b50b63b2df27245331b1a45265959660e6189051e5bd74da227cd8182d9b55ffae93fc672e129a3f65f2e1f21f2181c1c49baec48c08fe6a6ac36aaca2ea6b7e7d1097b809cb69103d94da6247f99b671f61e4f9003566c9faa7992db2cf4fc8bbea256e976c7b218f22d90028d5ea1f16a6456899353313dd558353f237a7c21283f031bece7e0771b20374b90f4526d664e5f402ebbe596783d5c5b602cf5bb3d8357fd0b6fe26ac8ca74c52aeee085938c3af5721130dd1dd1d4e8f013d771e971be59e2d3e759e482a0b6eb6c7f5a01ed08fc81a59d0e1aa85ee851ce0c7cea2a3dfd367c61baced7b36b9154ac20265c8116f85908bd03836a59168b594d2820187b3d648ded6a2e2080e0bd5d87a5465e59ad6a24e21308232f1c4f3e6445c76627e52f55c4e04f9bdc87d286f0e07aafa23ac04118ea423693aeead569c19504107c97d0581d71fb615bd1d9dc5eb0e089923ffee74609d4ac38267ed1f7b6056093283b8d079d5bb4cdc366fa90ff72c629a6bce5245857e451816dde20ab4c5a2ff9dd58356e7ed25a8d14d1108f73c88b38f79594e91bdfe6e69ad3cfc91b1fd200370d1a50b66deb1713e17cee93f9155ffbf93b39ae4568e7ddab4c21489cf3d39f8dec87dbc1c5cda6ca36858fb0d9947be791d473769d378067a9ed878120cb6e0c41fea7c642502a9aeb937a52424a1e917cf31e28dec297f1c341dab4ce6840933212dbdacf7847b430dbf9cd44d569cd9e829f961d1b141a699182778fd31da472d11e0bccd939096202dbf024e0b68c20a94cb8d046889ed9ce1066c59e451c65faf793a78f54b0de358a683113fb8dfafc23cc54303d3a8299ded2fbe7730a018b302df59e34d05afcc46137d0ca634a8920357a1dce503a676253efdd9d0c03337a5a0c6dada7991ce40cda16a0798ee0389d890264f5da9c00107f2c3cd0d34b1d8b69ad5890e20f692e664eafd186ad3be352d792c293c3c80ac0d768ee16db4c3ba40ad9480f92aadbe0251174d611b70f4c31fecef939917ca8ba1b9707d910146aef94e6a6092da63d0661d6499e4a17f3481b681e338085c234a4d75bf1c84917cf483b8e0e475cd60f355e65070bcbfe96fa2125ff25ec913c3f4e403f498b029c6525f7728e041d2ce1384cc1c96fd9c94623339ff0126c869b8553d414ee1d7c66befb5ad508cfde4b58afd0541e1f00cc8cd0f6b0c7ccbf0155bc2b7d1479b1b7e280d0e38c3d20c9861224ba4c6d24027aa7c114b9909d95baa2e655a808011ebecada09ad2420e6875e49d72944d1d77f4c9d2d60a4ba6ebdfb8a41946f52dec3a6cb15a2506e0382daa7e755b1d87f4046f7600c46a1cba77ee261f9a6c9d233c21689f1a17dbc9d466ebf9dcd01e909e34bfcdac5cd7d46d354e4118c51030f4e7d022cb5a04fb08023a906fb05c364bfc1190fa664137c36fffc252f17298846a23ca5d5be2de0110a372130f56a945cc69b3b20658d11e630d8c199956120a6b5b00f811d23c112c3b5e6b282f"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000052b80)={0x0, ""/256, 0x0, 0x0}) r12 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r12, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r12, 0x81f8943c, &(0x7f0000000840)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000640)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000051f80)={0x6, [{}, {r14}, {r13, r15}, {r16}, {r16}, {r14, r15}, {r14}, {r14}, {r17}, {0x0, r15}, {r13, r18}, {r17, r18}, {r16}, {0x0, r18}, {r14}, {}, {r14}, {0x0, r15}, {0x0, r15}, {}, {r16}, {r16, r18}, {r14}, {r17}, {r16, r18}, {r17}, {}, {r13, r15}, {r17, r18}, {r13}, {r16, r15}, {0x0, r18}, {}, {r17, r18}, {}, {r17}, {r14}, {r13, r18}, {r17, r15}, {0x0, r15}, {0x0, r18}, {0x0, r15}, {r17, r18}, {}, {r17}, {0x0, r18}, {0x0, r15}, {r17, r15}, {}, {0x0, r15}, {0x0, r18}, {r16, r15}, {0x0, r18}, {}, {r14, r15}, {0x0, r18}, {r13, r15}, {0x0, r18}, {r13, r15}, {}, {0x0, r15}, {r13}, {}, {r17, r18}, {}, {r13, r15}, {r16}, {r14}, {r17}, {r13}, {}, {0x0, r18}, {r16}, {}, {r16, r18}, {}, {r16}, {}, {r16}, {0x0, r18}, {0x0, r15}, {r17, r15}, {}, {}, {0x0, r18}, {r13}, {0x0, r18}, {0x0, r15}, {r17, r18}, {r16, r15}, {}, {0x0, r15}, {r17, r15}, {}, {r13}, {}, {r16}, {0x0, r18}, {r14}, {}, {r16}, {0x0, r15}, {0x0, r18}, {r16}, {}, {r13}, {}, {}, {}, {r14}, {}, {0x0, r18}, {r13}, {0x0, r18}, {r14, r18}, {}, {r16, r15}, {r16}, {}, {}, {r13}, {0x0, r15}, {r17, r15}, {r16, r15}, {}, {}, {r16, r18}, {r13, r18}, {0x0, r18}, {}, {r16}, {}, {r17, r15}, {r17, r18}, {r16}, {0x0, r18}, {0x0, r18}, {r17}, {}, {r16}, {0x0, r15}, {r16, r15}, {0x0, r15}, {r14, r15}, {0x0, r18}, {r14}, {0x0, r18}, {0x0, r15}, {r14}, {0x0, r18}, {}, {r16}, {0x0, r15}, {}, {}, {}, {r16, r18}, {0x0, r15}, {r14}, {0x0, r15}, {}, {r13}, {}, {}, {r17, r18}, {r17}, {r14}, {r13}, {r14}, {r16, r15}, {0x0, r18}, {0x0, r18}, {}, {}, {r13, r18}, {r13, r15}, {0x0, r18}, {}, {r14}, {0x0, r15}, {0x0, r18}, {0x0, r15}, {0x0, r15}, {}, {0x0, r18}, {r17}, {0x0, r18}, {0x0, r18}, {0x0, r18}, {}, {0x0, r15}, {r13}, {}, {r16}, {r16, r15}, {}, {0x0, r15}, {}, {0x0, r18}, {}, {0x0, r18}, {0x0, r15}, {}, {}, {}, {r14}, {}, {r17}, {r17}, {}, {r17}, {r14, r15}, {}, {0x0, r15}, {r14}, {r13}, {r13}, {r13}, {r16}, {}, {}, {}, {r17}, {}, {}, {0x0, r18}, {}, {}, {r16}, {r17, r18}, {}, {}, {r16, r18}, {r17}, {}, {}, {r14}, {}, {r17}, {r13, r18}, {}, {r16, r15}, {0x0, r18}, {r16}, {0x0, r18}, {0x0, r15}, {}, {r17}, {}, {}, {}, {0x0, r15}, {0x0, r15}, {r17}], 0x3f, "4c69a69153a7fc"}) ioctl$BTRFS_IOC_TREE_SEARCH_V2(r0, 0xc0709411, &(0x7f0000052d80)={{0x0, 0x8, 0x0, 0x3, 0x5, 0x1, 0x10000, 0x5, 0x6, 0x800, 0x9, 0x5, 0x2, 0x8, 0xfffffffffffffffe}, 0x38, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$BTRFS_IOC_TREE_SEARCH(0xffffffffffffffff, 0xd0009411, &(0x7f0000052e40)={{0x0, 0x200, 0x40, 0x1, 0xf000000000000000, 0x7, 0x40, 0x1, 0x38e, 0x5, 0xff, 0xfffffffffffffffa, 0x100000000, 0x1f, 0xd35}}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000053e40)={0xfffffffffffff814, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r6}, {}, {r8, r9}, {r10, r11}, {r17}, {r19}, {r20}], 0x3, "58b6f56055cfa2"}) [ 276.755513][T17078] loop3: detected capacity change from 0 to 264192 [ 276.764938][ C0] sd 0:0:1:0: [sg0] tag#3019 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK cmd_age=0s [ 276.775501][ C0] sd 0:0:1:0: [sg0] tag#3019 CDB: opcode=0xe5 (vendor) [ 276.782342][ C0] sd 0:0:1:0: [sg0] tag#3019 CDB[00]: e5 f4 32 73 2f 4e 09 6d 26 e2 c7 35 d1 35 12 1c [ 276.788313][T17078] FAT-fs (loop3): Unrecognized mount option "obj_type=" or missing value [ 276.791921][ C0] sd 0:0:1:0: [sg0] tag#3019 CDB[10]: 92 1b da 40 b8 58 5b a8 d4 7d 34 f3 90 4c f1 2d [ 276.809878][ C0] sd 0:0:1:0: [sg0] tag#3019 CDB[20]: ba [ 276.827984][ C0] sd 0:0:1:0: [sg0] tag#3020 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK cmd_age=0s [ 276.838344][ C0] sd 0:0:1:0: [sg0] tag#3020 CDB: opcode=0xe5 (vendor) [ 276.845219][ C0] sd 0:0:1:0: [sg0] tag#3020 CDB[00]: e5 f4 32 73 2f 4e 09 6d 26 e2 c7 35 d1 35 12 1c 21:21:43 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) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0x5e020000, 0x0, &(0x7f0000000300), 0x0, &(0x7f0000000340)={[], [{@obj_type={'obj_type', 0x3d, '\x00'}}]}) [ 276.854802][ C0] sd 0:0:1:0: [sg0] tag#3020 CDB[10]: 92 1b da 40 b8 58 5b a8 d4 7d 34 f3 90 4c f1 2d [ 276.864345][ C0] sd 0:0:1:0: [sg0] tag#3020 CDB[20]: ba [ 276.883042][ C0] sd 0:0:1:0: [sg0] tag#3021 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK cmd_age=0s [ 276.893405][ C0] sd 0:0:1:0: [sg0] tag#3021 CDB: opcode=0xe5 (vendor) 21:21:43 executing program 4: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() clone(0x40001000, 0x0, 0x0, 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x38) tkill(r0, 0x23) wait4(r0, 0x0, 0x80000000, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000000)) [ 276.900274][ C0] sd 0:0:1:0: [sg0] tag#3021 CDB[00]: e5 f4 32 73 2f 4e 09 6d 26 e2 c7 35 d1 35 12 1c [ 276.909830][ C0] sd 0:0:1:0: [sg0] tag#3021 CDB[10]: 92 1b da 40 b8 58 5b a8 d4 7d 34 f3 90 4c f1 2d [ 276.919438][ C0] sd 0:0:1:0: [sg0] tag#3021 CDB[20]: ba [ 276.936787][ C0] sd 0:0:1:0: [sg0] tag#3022 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK cmd_age=0s [ 276.947135][ C0] sd 0:0:1:0: [sg0] tag#3022 CDB: opcode=0xe5 (vendor) 21:21:43 executing program 2: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() clone(0x40001000, 0x0, 0x0, 0x0, 0x0) wait4(r0, &(0x7f0000000000), 0x8, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x38) tkill(r0, 0xf) tkill(r0, 0x23) wait4(r0, 0x0, 0x80000000, 0x0) [ 276.953983][ C0] sd 0:0:1:0: [sg0] tag#3022 CDB[00]: e5 f4 32 73 2f 4e 09 6d 26 e2 c7 35 d1 35 12 1c [ 276.963545][ C0] sd 0:0:1:0: [sg0] tag#3022 CDB[10]: 92 1b da 40 b8 58 5b a8 d4 7d 34 f3 90 4c f1 2d [ 276.973104][ C0] sd 0:0:1:0: [sg0] tag#3022 CDB[20]: ba 21:21:43 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = gettid() tkill(r1, 0x7) lstat(&(0x7f0000007dc0)='./file0\x00', &(0x7f0000007e00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 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) r4 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r4, 0xc0505405, &(0x7f0000000080)={{0x3}}) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000007e80)=0x0) recvmsg$unix(0xffffffffffffffff, &(0x7f00000082c0)={&(0x7f0000007ec0)=@abs, 0x6e, &(0x7f0000008240)=[{&(0x7f0000007f40)=""/194, 0xc2}, {&(0x7f0000008040)=""/158, 0x9e}, {&(0x7f0000008100)=""/152, 0x98}, {&(0x7f00000081c0)=""/122, 0x7a}], 0x4, &(0x7f0000008280)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0x0}}}], 0x20}, 0x10000) r7 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f00000000c0)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) setfsgid(r8) r9 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r9, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r10) sendmsg$netlink(r0, &(0x7f0000008440)={&(0x7f0000000000)=@proc={0x10, 0x0, 0x25dfdbfb, 0x400}, 0xc, &(0x7f0000007c40)=[{&(0x7f0000003440)={0x1338, 0x38, 0x200, 0x70bd26, 0x25dfdbfd, "", [@nested={0x1112, 0x69, 0x0, 0x1, [@generic="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", @typed={0x14, 0x23, 0x0, 0x0, @ipv6=@mcast1}, @generic="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@typed={0xe, 0x72, 0x0, 0x0, @str='@.]:\\+-\x82&\x00'}, @nested={0xad, 0x2, 0x0, 0x1, [@generic="60b576f2bfa0d5d5db1145256931f6c1d4040be756dc5357a87f232d36de5860201a6c572bac714b10ac6a40d6cf554b591f7b3cbe7d7e847ae0e3506d711776fecf570e6fbbbc370b89a61362e0a9c8dc2175b413c227d81230402008de1e962d447c947435fac875b300a5c89202d14ca276f76661a828ade0a83c214ab9fbe2a809b886103974f9b7c5e6b534b20c1855a51c75b5cc54bac1d05992e5233e57eb138fd5fec2bb51"]}, @typed={0x14, 0x77, 0x0, 0x0, @ipv6=@ipv4={'\x00', '\xff\xff', @initdev={0xac, 0x1e, 0x0, 0x0}}}, @typed={0x8, 0x68, 0x0, 0x0, @u32=0x69f}, @nested={0x2c, 0x51, 0x0, 0x1, [@generic="4b9128c40968c03d4ee7581094cb37efb6bcecce19cd59f4b33dd6aa0e4af82ec6491c384062711e"]}, @typed={0x73, 0x86, 0x0, 0x0, @binary="edd5026d6a43dbb774789d90f9d93a6f9ff00f4ff2c2b6f382b315c25647ced023dc9966cb6f7b323515c469eadbb98811522e825d691b624402284065eef3a242913f858cceaceb66c58eb63ea38a72cb2affe10904f9d6eb6ac7acfa4ea310c56781753ec61d110563f4c44a8be0"}]}, 0x21e0}, {&(0x7f00000068c0)={0x136c, 0x19, 0x800, 0x70bd2d, 0x25dfdbff, "", [@generic="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@generic="c84d60526e12500e553d4005f2810c5fa5d95228ba1c2cfa6a91f7d3d6b1dacd8ed381c315ab555ccfde3864cb5b3a1975b0ac3adb75c3d7536d706c0dfe344199d5fd5d891a73c156ce1c2bd3baacc77eeb6354ab30dafb72787e49f1fdbd32857c51c0fd6a6dd30e301528e84c9319ef46f4b98212f796cccf6191cb1c969b1a4d1ea918fce48119f4bd1efc2483", @typed={0x9, 0x60, 0x0, 0x0, @str='\\/,}\x00'}, @typed={0xc, 0x7e, 0x0, 0x0, @u64=0x800}, @typed={0x8, 0x93, 0x0, 0x0, @u32=0x8}, @generic="c6d6ccac6d454b4da1488351d55b39b7f780ab97fc644c8b167b4fc701287f3007a4fe0c695deb0cdaab92ad887c5690788f1005739d470704ee54c477bd3db55a9e0ae09589710eb6a33251fea57369c315fcf8cfb94bcc8ba3a4519a66bfb4678183aea457698273bcf3ee84d1136ffb278c06208819ca843dfef95990ee140be4ce8d9f54576ceccaf0e8f7ee0c56dc986fd81cf5419c957cffd18add4e0a848b4c5d166cbc7c599f3c8abf8c6e7fe81407747308a7be4a8e15269c16563a29775a24860ace4b23d2b44d1a3b2ab51a5105c407a2a2eb09e2fcc659838caf956c1d0e19143eb576", @nested={0xe6, 0x7a, 0x0, 0x1, [@typed={0x14, 0x89, 0x0, 0x0, @ipv6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}, @typed={0x14, 0x81, 0x0, 0x0, @ipv6=@private2={0xfc, 0x2, '\x00', 0x1}}, @generic="b87a0774f9bb5b0c17550a47b59435bf80db3bbc4ff6ac83ae84eac58532a59d8b47329a40011432b01e560105afcb8f9a55550c73501e08439ee6f11aee0294c675be16e41c8f67b8a5d76f1af928852d1a9b08b3310c1384f7f726baf155cc4be122185fab7eae8c9ec6d35928b76dd4899d359325736401cc1d45375e56edb4aadbff1bfe3d342f11485ea4cf7ef6486a56b1a9fa3b1cd521e1366619ebeaed809204f5995a9ec4d34a434f21ea24b5e19ac052ed790986c2"]}, @typed={0x8, 0x22, 0x0, 0x0, @ipv4=@empty}, @generic="fdcd43f305f6973abcf738d101d6a1932950949665feb2e1db8a08417d3b20700a91a0233dad227afff35339285a2721d1950185028573b6457b70801386c118cc25fe1ad0e757e31aab61028d83869ed21d8b873d480ecd8aa94a7eec1eb346bd1fc7d06c1c7e9e2f0668de4edda8a62f63497394cda92c96d4a974f20974b39d88344de268be4167b978c91eb0268206175d74104395ebcfb55a8b438c9bf533244e41d8258db4c5e727d53e052dd7d8cdc6fe75d877f1fa0ae2b11a5b6b2725cce7c7fb6b4d0d5019a4b19ef32745567488ca"]}, 0x136c}], 0x3, &(0x7f0000008300)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0x0, 0xee00}}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff}}}, @rights={{0x24, 0x1, 0x1, [r0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {r1, 0x0, r2}}}, @rights={{0x2c, 0x1, 0x1, [r3, r0, r0, r0, r0, r0, r4]}}, @rights={{0x1c, 0x1, 0x1, [r0, r0, r0]}}, @cred={{0x1c, 0x1, 0x2, {r5, r6, 0xee00}}}, @cred={{0x1c, 0x1, 0x2, {0x0, r10, 0xee01}}}], 0x118, 0x20048801}, 0x1) bind$netlink(r0, &(0x7f0000514ff4)={0x10, 0x0, 0x0, 0x2ffffffff}, 0xc) unshare(0x7e0d0080) 21:21:43 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_SET_FD(r1, 0x1262, r0) [ 277.001442][T17116] loop3: detected capacity change from 0 to 264192 [ 277.017863][T17116] FAT-fs (loop3): Unrecognized mount option "obj_type=" or missing value 21:21:43 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) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0x60000000, 0x0, &(0x7f0000000300), 0x0, &(0x7f0000000340)={[], [{@obj_type={'obj_type', 0x3d, '\x00'}}]}) 21:21:43 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000514ff4)={0x10, 0x0, 0x0, 0x2ffffffff}, 0xc) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_STATION(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="fb"], 0x28}}, 0x0) sendmsg$NL80211_CMD_GET_REG(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000140)={&(0x7f0000000040)={0xcc, r1, 0x200, 0x70bd2d, 0x25dfdbff, {}, [@NL80211_ATTR_REG_ALPHA2={0x7, 0x21, 'bb\x00'}, @NL80211_ATTR_SOCKET_OWNER={0x4}, @NL80211_ATTR_USER_REG_HINT_TYPE={0x8, 0x9a, 0x2}, @NL80211_ATTR_WIPHY={0x8, 0x1, 0x80}, @NL80211_ATTR_REG_RULES={0x94, 0x22, 0x0, 0x1, [{0x3c, 0x0, 0x0, 0x1, [@NL80211_ATTR_FREQ_RANGE_END={0x8, 0x3, 0x9}, @NL80211_ATTR_POWER_RULE_MAX_EIRP={0x8, 0x6, 0x3}, @NL80211_ATTR_POWER_RULE_MAX_EIRP={0x8, 0x6, 0x1}, @NL80211_ATTR_FREQ_RANGE_END={0x8, 0x3, 0x2}, @NL80211_ATTR_FREQ_RANGE_END={0x8, 0x3, 0x1}, @NL80211_ATTR_DFS_CAC_TIME={0x8, 0x7, 0xfffffffb}, @NL80211_ATTR_POWER_RULE_MAX_ANT_GAIN={0x8, 0x5, 0x6}]}, {0x2c, 0x0, 0x0, 0x1, [@NL80211_ATTR_FREQ_RANGE_END={0x8, 0x3, 0x855}, @NL80211_ATTR_POWER_RULE_MAX_EIRP={0x8, 0x6, 0xcbb0}, @NL80211_ATTR_FREQ_RANGE_MAX_BW={0x8, 0x4, 0x1f}, @NL80211_ATTR_POWER_RULE_MAX_EIRP={0x8, 0x6, 0x83b}, @NL80211_ATTR_POWER_RULE_MAX_ANT_GAIN={0x8}]}, {0x4}, {0x24, 0x0, 0x0, 0x1, [@NL80211_ATTR_POWER_RULE_MAX_ANT_GAIN={0x8, 0x5, 0x6}, @NL80211_ATTR_POWER_RULE_MAX_EIRP={0x8, 0x6, 0x7f}, @NL80211_ATTR_DFS_CAC_TIME={0x8, 0x7, 0x6}, @NL80211_ATTR_POWER_RULE_MAX_EIRP={0x8, 0x6, 0x2911bb51}]}]}, @NL80211_ATTR_DFS_REGION={0x5, 0x92, 0x1f}]}, 0xcc}, 0x1, 0x0, 0x0, 0x40000}, 0x4000000) unshare(0x2c010f00) unshare(0xa010000) 21:21:43 executing program 5: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) gettid() r0 = gettid() clone(0x40001000, 0x0, 0x0, 0x0, 0x0) r1 = gettid() tkill(r1, 0x7) ptrace$setregset(0x4205, r1, 0x3, &(0x7f0000000040)={&(0x7f0000000000)="c364428bc8fb7583ceb0dea2dc4ac3873b63e30edb968555", 0x18}) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x38) tkill(r0, 0x23) wait4(r0, 0x0, 0x80000000, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000080)=0x0) ptrace$setregs(0xf, r2, 0x8, &(0x7f00000000c0)="19ff9afe04d9cdc856b8cfea2159ad31d941baf0981c914201465b14038519cb9d2fdfff9c048fc03b1a36038e927a8d57e1ee6688a481db9b0c5f71a8fbac121d8a1a666a3437a94fafee399959089a21a51aca8fedc0147278e95bafdb98255716ddff3d2f4f101532e49ea352887fc8fe7db36a2e050d6fd2741d6157301666bd7ae554dba354dc77b697d6a94455927a98c80b5867de2441b75f51895785ab634195cdbeda48f03956b47417ca62619c705b89b711ce0d0f32eca1cb14b1ee4bc51b9fd1e070823d1c76628a0c4cbc6fdf1fd5f754e1d93ce15dffc2120345509ea204fcde9c9b") 21:21:43 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_SET_FD(r1, 0x1263, r0) 21:21:43 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000514ff4)={0x10, 0x0, 0x3, 0x2ffffffff}, 0xc) unshare(0x6c060000) 21:21:43 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) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0x68000000, 0x0, &(0x7f0000000300), 0x0, &(0x7f0000000340)={[], [{@obj_type={'obj_type', 0x3d, '\x00'}}]}) [ 277.124207][T17143] loop3: detected capacity change from 0 to 264192 [ 277.133303][T17143] FAT-fs (loop3): Unrecognized mount option "obj_type=" or missing value 21:21:43 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_SET_FD(r1, 0x1264, r0) 21:21:43 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0x6c000000, 0x0, &(0x7f0000000300), 0x0, &(0x7f0000000340)={[], [{@obj_type={'obj_type', 0x3d, '\x00'}}]}) [ 277.213533][T17159] loop3: detected capacity change from 0 to 264192 [ 277.241904][T17159] FAT-fs (loop3): Unrecognized mount option "obj_type=" or missing value [ 277.334678][T17193] loop3: detected capacity change from 0 to 264192 [ 277.346325][T17193] FAT-fs (loop3): Unrecognized mount option "obj_type=" or missing value 21:21:46 executing program 4: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() clone(0x40001000, 0x0, 0x0, 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x38) tkill(r0, 0x23) wait4(r0, 0x0, 0x80000000, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000000)) 21:21:46 executing program 2: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() clone(0x40001000, 0x0, 0x0, 0x0, 0x0) wait4(r0, &(0x7f0000000000), 0x8, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x38) tkill(r0, 0xf) tkill(r0, 0x23) wait4(r0, 0x0, 0x80000000, 0x0) 21:21:46 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_SET_FD(r1, 0x1265, r0) 21:21:46 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r1) r2 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000000c0)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) setfsgid(r3) r4 = fcntl$getown(0xffffffffffffffff, 0x9) r5 = fork() r6 = gettid() tkill(r6, 0x7) getgroups(0x4, &(0x7f00000001c0)=[r3, 0x0, r3, 0x0]) r7 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r7, 0xc0505405, &(0x7f0000000080)={{0x3}}) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000004c80)={&(0x7f0000000180)=@kern={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000004980)=[{&(0x7f0000001580)=ANY=[@ANYBLOB="24120000360000042abd7000fbdbdf2508009100", @ANYRES32=0x0, @ANYBLOB="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", @ANYRES32=0xee01, @ANYBLOB="08008b00", @ANYRES32=0x0, @ANYBLOB="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@typed={0x8, 0x8f, 0x0, 0x0, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}}, @generic="aa600600440b0e6734926d1977939f56afd88f3b9a6993b9ddb80f7dfe8013cde84f3e86fb4d7e1382f3693b6c8cce13e342a135cde3e8e55a0979c2734dace0f786d77681502c6a2b7b64a878e26c1e48f5e5f6"]}, @nested={0xf0, 0x1c, 0x0, 0x1, [@typed={0xa, 0x2, 0x0, 0x0, @str='\xff\xff\xff\xff\xff\xff'}, @generic="b87e9d2664b894b5135c14a571ac090c6dc4fc1d25b082da17f976a02234345b53fdb26e9fbc1289afb4a13de970325aba4d9a1ca61273c2c1bcbc7453af8e029e88d7df9509a129e4b3e4a96d1affde19ba86adbe59cbafb0a4358d973efda31ded9792f749a729153ab3e49df17611483d61f6b7ac3939b0e7972a8613a8f0b83cd980fb2c0757bfd3f6bb28727a7e05421b095c5e2c6d683dc73ce77690aef7cda842b7d0f256847b3064d8e89990dca5b1ff35b5c505cf4293a7dc1ce2f7b4cde71b7cd1c27167850c20d1f88aeb6b4859c933a48883e41426c36b6259fa"]}]}, 0x3480}], 0x2, &(0x7f00000049c0)=ANY=[@ANYBLOB="1c000000000000000100000002000000", @ANYRES32, @ANYRES32=0x0, @ANYRES32=0xee01, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0xee01, @ANYRESDEC=r0, @ANYRES32=r0, @ANYRES32, @ANYRES32, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32, @ANYRES32, @ANYRES32=r6, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=r1, @ANYRES32=r3, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=r4, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32, @ANYRES32=0xee00, @ANYRES32, @ANYBLOB="0000000000000000000000000000000000fb790952000000", @ANYRES32=r5, @ANYRES32, @ANYRES32=0x0, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=r6, @ANYRES32=0x0, @ANYRES32, @ANYBLOB="0000000014000000000000000100000001000000", @ANYRES32=r7, @ANYBLOB='\x00\x00\x00\x00'], 0x138, 0x800}, 0xc000) bind$netlink(r0, &(0x7f0000514ff4)={0x10, 0x0, 0x0, 0x2ffffffff}, 0xc) r8 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r8, 0x0) preadv(r8, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$NL80211_CMD_PROBE_CLIENT(r8, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0xc0800}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)={0x8c, 0x0, 0x10, 0x70bd27, 0x25dfdbfe, {{}, {@void, @val={0xc, 0x99, {0x63, 0x32}}}}, [@NL80211_ATTR_MAC={0xa}, @NL80211_ATTR_MAC={0xa, 0x6, @broadcast}, @NL80211_ATTR_MAC={0xa}, @NL80211_ATTR_MAC={0xa}, @NL80211_ATTR_MAC={0xa, 0x6, @broadcast}, @NL80211_ATTR_MAC={0xa, 0x6, @broadcast}, @NL80211_ATTR_MAC={0xa, 0x6, @device_b}, @NL80211_ATTR_MAC={0xa, 0x6, @broadcast}, @NL80211_ATTR_MAC={0xa}]}, 0x8c}, 0x1, 0x0, 0x0, 0x20000011}, 0x2404c094) unshare(0x6c060000) 21:21:46 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0x74000000, 0x0, &(0x7f0000000300), 0x0, &(0x7f0000000340)={[], [{@obj_type={'obj_type', 0x3d, '\x00'}}]}) 21:21:46 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_SET_FD(r1, 0x1267, r0) [ 280.023680][T17218] loop3: detected capacity change from 0 to 264192 [ 280.042713][T17218] FAT-fs (loop3): Unrecognized mount option "obj_type=" or missing value 21:21:46 executing program 5: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() clone(0x40001000, 0x0, 0x0, 0x0, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000000)=0x0) clone(0x40008100, &(0x7f0000000280)="8e379239277bfc08f906e736ce4758afc8ae4c53ea9d1eaf6b0fa87b3dab1cf4dc2f91be1f71de9ec910509e6f3059a2cafb", &(0x7f00000002c0), &(0x7f0000000300), &(0x7f0000000340)="075ef53d88514612fa58b8d5484f246c9c5ddee87e0babf1302ec9cb6e14d634b2ec78b26ad4d169884e43002fa54f28da0704d8d3e346392985093ad40c45b2d0d958e3da1d3095e1ad1ef9086a3f8b4d2f00f2e19ccc0c") ptrace$cont(0x7, r1, 0x22, 0x1) tkill(r0, 0x10) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x38) clone(0x800, &(0x7f0000000080)="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", &(0x7f0000000240), &(0x7f0000000040), &(0x7f0000000180)="1e3f7224360aa67829c725fe3bafd20fdbbd4c8fde911e7cf54cc6b263089f087b1a69dda5c543f1cdcb4a457761e9627e742c1dca7225669f8165dd5c049bc7920a1e3bd73255727bbb69c1dce469000c2220ba36963dcdb9e3f034b36ab1de235a949c39a9d8467b32209a51ebf1986809fbfaa95bfdb0e01d3f76fed4d7d63fbb5b2225f369e46e9f60258db6bd9ff828ea9c593254a83303c0c214fa71577676c6d558b5ace67899640c64f1aa4d") wait4(r0, 0x0, 0x80000000, 0x0) 21:21:46 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0x7a000000, 0x0, &(0x7f0000000300), 0x0, &(0x7f0000000340)={[], [{@obj_type={'obj_type', 0x3d, '\x00'}}]}) 21:21:46 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_SET_FD(r1, 0x1268, r0) 21:21:46 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000514ff4)={0x10, 0x0, 0x0, 0x4}, 0xc) unshare(0x60000200) 21:21:46 executing program 0: 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$PTP_PEROUT_REQUEST2(r0, 0x40383d0c, &(0x7f0000000000)={{0x80000000, 0x6}, {0x7f, 0x101}, 0x5}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000040)={'bridge_slave_0\x00'}) bind$netlink(r1, &(0x7f0000514ff4)={0x10, 0x0, 0x0, 0x2ffffffff}, 0xc) ioctl$TIOCMIWAIT(r0, 0x545c, 0x0) unshare(0x6c060000) 21:21:46 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_SET_FD(r1, 0x1269, r0) [ 280.209310][T17250] loop3: detected capacity change from 0 to 264192 [ 280.231930][T17250] FAT-fs (loop3): Unrecognized mount option "obj_type=" or missing value 21:21:49 executing program 4: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() clone(0x40001000, 0x0, 0x0, 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x38) tkill(r0, 0x23) wait4(r0, 0x0, 0x80000000, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000000)) 21:21:49 executing program 2: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) gettid() r0 = gettid() clone(0x40001000, 0x0, 0x0, 0x0, 0x0) r1 = gettid() tkill(r1, 0x7) ptrace$setregset(0x4205, r1, 0x3, &(0x7f0000000040)={&(0x7f0000000000)="c364428bc8fb7583ceb0dea2dc4ac3873b63e30edb968555", 0x18}) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x38) tkill(r0, 0x23) wait4(r0, 0x0, 0x80000000, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000080)=0x0) ptrace$setregs(0xf, r2, 0x8, &(0x7f00000000c0)="19ff9afe04d9cdc856b8cfea2159ad31d941baf0981c914201465b14038519cb9d2fdfff9c048fc03b1a36038e927a8d57e1ee6688a481db9b0c5f71a8fbac121d8a1a666a3437a94fafee399959089a21a51aca8fedc0147278e95bafdb98255716ddff3d2f4f101532e49ea352887fc8fe7db36a2e050d6fd2741d6157301666bd7ae554dba354dc77b697d6a94455927a98c80b5867de2441b75f51895785ab634195cdbeda48f03956b47417ca62619c705b89b711ce0d0f32eca1cb14b1ee4bc51b9fd1e070823d1c76628a0c4cbc6fdf1fd5f754e1d93ce15dffc2120345509ea204fcde9c9b") 21:21:49 executing program 5: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() clone(0x40001000, 0x0, 0x0, 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x38) tkill(r0, 0x23) r1 = gettid() tkill(r1, 0x7) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000000)={0x0, 0x0}) ptrace$setopts(0xffffffffffffffff, r2, 0x10000001, 0x0) wait4(r0, 0x0, 0x80000000, 0x0) 21:21:49 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_SET_FD(r1, 0x1274, r0) 21:21:49 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000514ff4)={0x10, 0x0, 0x0, 0x2ffffffff}, 0xc) 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_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r1) write(r0, &(0x7f0000000000)="75e319829e9d37eb41f39cbbf8df252b3cd8aef1f94ab602dbeab2c7d1683c897c786365467299c27591f46b38bdd10487bfb4684934101a81e6a06307cd49dda651d3697b6067e5a9909b123200f7fa86eb215bfdd20c04e73ff622029a2f54ce62ccb0de173fc3ec9cb20512aad437a261c337fe4cfd0268f9844a1e6467bea287a14b24203ac05e5908546a3131e3f3", 0x91) unshare(0x6c060000) 21:21:49 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0x85ffffff, 0x0, &(0x7f0000000300), 0x0, &(0x7f0000000340)={[], [{@obj_type={'obj_type', 0x3d, '\x00'}}]}) 21:21:49 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_SET_FD(r1, 0x1275, r0) [ 283.048698][T17324] loop3: detected capacity change from 0 to 264192 [ 283.062290][T17324] FAT-fs (loop3): Unrecognized mount option "obj_type=" or missing value 21:21:49 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000514ff4)={0x10, 0x0, 0x0, 0x2ffffffff}, 0xc) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/partitions\x00', 0x0, 0x0) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_STATION(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="fb"], 0x28}}, 0x0) sendmsg$NL80211_CMD_ASSOCIATE(r1, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x20, r2, 0x800, 0x70bd2d, 0x25dfdbff, {{}, {@void, @void}}, [@NL80211_ATTR_IE={0xc, 0x2a, [@gcr_ga={0xbd, 0x6, @device_b}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x840}, 0x34000002) unshare(0x6c060000) 21:21:49 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) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0x8cffffff, 0x0, &(0x7f0000000300), 0x0, &(0x7f0000000340)={[], [{@obj_type={'obj_type', 0x3d, '\x00'}}]}) 21:21:49 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_SET_FD(r1, 0x1276, r0) 21:21:49 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_SET_FD(r1, 0x1277, r0) 21:21:49 executing program 0: socket$netlink(0x10, 0x3, 0x0) unshare(0x6c060000) [ 283.186417][T17372] loop3: detected capacity change from 0 to 264192 [ 283.209006][T17372] FAT-fs (loop3): Unrecognized mount option "obj_type=" or missing value 21:21:52 executing program 4: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() clone(0x40001000, 0x0, 0x0, 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x38) tkill(r0, 0x23) wait4(r0, 0x0, 0x80000000, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000000)) 21:21:52 executing program 2: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() clone(0x40001000, 0x0, 0x0, 0x0, 0x0) wait4(r0, &(0x7f0000000000), 0x8, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x38) tkill(r0, 0xf) tkill(r0, 0x23) wait4(r0, 0x0, 0x80000000, 0x0) 21:21:52 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0x97ffffff, 0x0, &(0x7f0000000300), 0x0, &(0x7f0000000340)={[], [{@obj_type={'obj_type', 0x3d, '\x00'}}]}) 21:21:52 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_SET_FD(r1, 0x1278, r0) 21:21:52 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000), 0x10) bind$netlink(r0, &(0x7f0000514ff4)={0x10, 0x0, 0x0, 0x2ffffffff}, 0xc) unshare(0x6c060000) r2 = open(&(0x7f0000000040)='./file0\x00', 0x70800, 0x6d) sendmsg$NL80211_CMD_PROBE_CLIENT(r2, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="20002dbd7000fbdbdf25540000000a00060008021100000000000a00060008001100000000000a000600ffffffffffff00000a0006000802110000010000ad2b84b13cbb396f3b5147a00aa82be5f8a91671a68cc86efbf29a2ac998"], 0x44}, 0x1, 0x0, 0x0, 0x4000010}, 0x0) 21:21:52 executing program 5: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() clone(0x40001000, 0x0, 0x0, 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x38) tkill(r0, 0x23) r1 = gettid() r2 = gettid() tkill(r2, 0x7) ptrace$setopts(0x4200, r2, 0x8, 0x100019) tkill(r1, 0x7) tkill(r1, 0x2) wait4(r0, 0x0, 0x80000000, 0x0) gettid() 21:21:52 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) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0xa1010000, 0x0, &(0x7f0000000300), 0x0, &(0x7f0000000340)={[], [{@obj_type={'obj_type', 0x3d, '\x00'}}]}) 21:21:52 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_SET_FD(r1, 0x1279, r0) [ 286.085077][T17428] loop3: detected capacity change from 0 to 264192 [ 286.095636][T17428] FAT-fs (loop3): Unrecognized mount option "obj_type=" or missing value 21:21:52 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000001240)=[{&(0x7f0000000040)=""/225, 0xe1}, {&(0x7f0000000140)=""/4096, 0x1000}, {&(0x7f0000001280)=""/214, 0xd6}], 0x3, 0xd9f, 0x0) r1 = fork() mq_notify(r0, &(0x7f0000000000)={0x0, 0x1, 0x2, @tid=r1}) r2 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r2, &(0x7f0000514ff4)={0x10, 0x0, 0x0, 0x2ffffffff}, 0xc) unshare(0x6c060000) 21:21:52 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_SET_FD(r1, 0x127a, r0) 21:21:52 executing program 5: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() clone(0x40001000, 0x0, 0x0, 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x38) tkill(r0, 0x23) clone(0x2002000, &(0x7f0000000240)="fbb826d8effe27a1d65fea5148f4fb7d80c1228b6218f625a1d6ec8952d661912c886f689f9fdc520c9270629c3e706c71a5b94749b72d595774355d3ad33eefebe254eeaff52e12d58e0f28717cfea6cee6f45b757bac4c5c8648ce63ee50a3a264afb49947b2d9cc7ddee8b8aa33a3b43275527b92fd4f30e1b6a76312dac40f06f82a678ec8ffabfb777a638f3291205f16d58bbe193a0a244f22055a6f5aa7740d5530722d6e40c63583fbf732d245c972c9c817386caa81f827a4e9fba558c2c3943227faaebb31596e045b8be84a4626c3cef18864cbb9f16d533817d7662d15172d769db440b41ee65696ebc774f9c20084d68bc9", &(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000180)="e3a543ceb98907e337e1531eba5198f2e7ce441a6dd4cfb75b9719e7c215653613050896917dcd34f9bf644b3c1f8ab68f812d2726a37883f0161e94420f4a83e62cafa583f6c3bcadfa04d588cfade3df895c371e99a13f2276e201ec197c08dfc241cf3d91cdc2aeb738b2fd59dfd7cd0b69a664780f8b59cd5c1ae5b36630ea1f4565") wait4(r0, 0x0, 0x80000000, 0x0) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000004a80)=[{{0x0, 0x0, &(0x7f0000001800)=[{&(0x7f0000000000)=""/196, 0xc4}, {&(0x7f0000000340)=""/220, 0xdc}, {&(0x7f0000000440)=""/4096, 0x1000}, {&(0x7f0000001440)=""/145, 0x91}, {&(0x7f0000001500)=""/44, 0x2c}, {&(0x7f0000001540)=""/50, 0x32}, {&(0x7f0000001580)=""/189, 0xbd}, {&(0x7f0000001640)=""/227, 0xe3}, {&(0x7f0000001740)=""/192, 0xc0}], 0x9, &(0x7f00000018c0)=[@cred={{0x1c}}], 0x20}}, {{&(0x7f0000001900)=@abs, 0x6e, &(0x7f0000001a40)=[{&(0x7f0000001980)=""/57, 0x39}, {&(0x7f00000019c0)=""/104, 0x68}], 0x2, &(0x7f0000001a80)=[@rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}}, {{0x0, 0x0, &(0x7f0000001c00)=[{&(0x7f0000001ac0)=""/105, 0x69}, {&(0x7f0000001b40)=""/88, 0x58}, {&(0x7f0000001bc0)}], 0x3, &(0x7f0000001c40)=[@rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0x40}}, {{&(0x7f0000001c80), 0x6e, &(0x7f0000001f80)=[{&(0x7f0000001d00)=""/181, 0xb5}, {&(0x7f0000001dc0)=""/106, 0x6a}, {&(0x7f0000001e40)=""/111, 0x6f}, {&(0x7f0000001ec0)=""/153, 0x99}], 0x4, &(0x7f0000001fc0)=[@cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c, 0x1, 0x2, {0x0}}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0xd8}}, {{0x0, 0x0, &(0x7f00000031c0)=[{&(0x7f00000020c0)=""/226, 0xe2}, {&(0x7f00000021c0)=""/4096, 0x1000}], 0x2, &(0x7f0000003200)=[@cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x128}}, {{&(0x7f0000003340)=@abs, 0x6e, &(0x7f0000004480)=[{&(0x7f00000033c0)=""/163, 0xa3}, {&(0x7f0000003480)=""/4096, 0x1000}], 0x2, &(0x7f00000044c0)=[@cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x38}}, {{&(0x7f0000004500), 0x6e, &(0x7f00000049c0)=[{&(0x7f0000004580)=""/99, 0x63}, {&(0x7f0000004600)=""/232, 0xe8}, {&(0x7f0000004700)=""/65, 0x41}, {&(0x7f0000004780)=""/45, 0x2d}, {&(0x7f00000047c0)=""/224, 0xe0}, {&(0x7f00000048c0)=""/242, 0xf2}], 0x6, &(0x7f0000004a40)=[@cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x40}}], 0x7, 0x0, &(0x7f0000004c40)) ptrace$setregset(0x4205, r1, 0x200, &(0x7f0000004d80)={&(0x7f0000004c80)="511ff015cbf479aa56d784155ef6889f67c44c42ec3e6270035c4203f2c9f3e5b9d3590e9f87abb5385e37f216cc18af68acdaee8a4750a4a05690eb1fb7b7fc477d533a6af44d4ff8b42d017f9a8570c398c3d7d9d248589dbb4e2cf523feff512bd3932fab57cddb5c6bf50813c51c420c37659b01d08dc4fa7457375ab684ce7e66615b579c89732c20ae6c4e308e3ac612c0e1bce3e72eb721804f4d694d99b5c2f66996335724cca0deacc99f3953079225bd633d1f5ba35caf48f3ff86d8db8c7a5eafe9a7bee543ad277e51d0c82f9eb602f273", 0xd7}) 21:21:52 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_SET_FD(r1, 0x127b, r0) [ 286.208082][T17466] loop3: detected capacity change from 0 to 264192 [ 286.233107][T17466] FAT-fs (loop3): Unrecognized mount option "obj_type=" or missing value 21:21:55 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x1) bind$netlink(r0, &(0x7f0000514ff4)={0x10, 0x0, 0x0, 0x2ffffffff}, 0xc) r1 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x2c602, 0x0) sendmsg$NL80211_CMD_TDLS_MGMT(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x54, 0x0, 0x200, 0x70bd28, 0x25dfdbfc, {{}, {@void, @val={0xc, 0x99, {0x8000, 0x13}}}}, [@NL80211_ATTR_TDLS_INITIATOR={0x4}, @NL80211_ATTR_TDLS_PEER_CAPABILITY={0x8, 0xcb, 0xfffffe00}, @NL80211_ATTR_TDLS_INITIATOR={0x4}, @NL80211_ATTR_STATUS_CODE={0x6, 0x48, 0x3}, @NL80211_ATTR_TDLS_DIALOG_TOKEN={0x5}, @NL80211_ATTR_TDLS_PEER_CAPABILITY={0x8, 0xcb, 0x2}, @NL80211_ATTR_TDLS_INITIATOR={0x4}, @NL80211_ATTR_STATUS_CODE={0x6, 0x48, 0x4d}]}, 0x54}, 0x1, 0x0, 0x0, 0x200400c4}, 0x20040000) unshare(0x6c060000) unshare(0x40000000) 21:21:55 executing program 2: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() clone(0x40001000, 0x0, 0x0, 0x0, 0x0) wait4(r0, &(0x7f0000000000), 0x8, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x38) tkill(r0, 0xf) tkill(r0, 0x23) wait4(r0, 0x0, 0x80000000, 0x0) 21:21:55 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_SET_FD(r1, 0x127c, r0) 21:21:55 executing program 0: r0 = syz_open_pts(0xffffffffffffffff, 0x400) fallocate(r0, 0x10, 0x4, 0x3) r1 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r1, &(0x7f0000514ff4)={0x10, 0x0, 0x0, 0x2ffffffff}, 0xc) setsockopt$netlink_NETLINK_RX_RING(r1, 0x10e, 0x6, &(0x7f0000000000)={0x6, 0x1, 0x0, 0x400}, 0x10) unshare(0x6c060000) unshare(0x20000000) 21:21:55 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) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0xa2010000, 0x0, &(0x7f0000000300), 0x0, &(0x7f0000000340)={[], [{@obj_type={'obj_type', 0x3d, '\x00'}}]}) 21:21:55 executing program 5: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() clone(0x40001000, 0x0, 0x0, 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x38) wait4(r0, &(0x7f0000000000), 0x2, &(0x7f0000000040)) tkill(r0, 0x23) r1 = gettid() r2 = gettid() tkill(r2, 0x7) wait4(r2, 0x0, 0x1, &(0x7f0000000100)) tkill(r1, 0x7) wait4(r1, 0x0, 0x80000000, 0x0) 21:21:55 executing program 4: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() clone(0x40001000, 0x0, 0x0, 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) r1 = clone3(&(0x7f00000001c0)={0x1000000, &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080), {0x25}, &(0x7f00000000c0)=""/83, 0x53, &(0x7f0000000140)=""/25, &(0x7f0000000180)=[r0, r0], 0x2}, 0x58) ptrace$cont(0x7, r1, 0xf330407, 0x2) tkill(r0, 0x38) tkill(r0, 0x23) wait4(r0, 0x0, 0x80000000, 0x0) 21:21:55 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_SET_FD(r1, 0x127d, r0) 21:21:55 executing program 0: r0 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xffffffffffffffff) keyctl$chown(0x4, r0, 0xffffffffffffffff, 0x0) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r0, 0x0, &(0x7f0000000000)) r1 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r1, &(0x7f0000514ff4)={0x10, 0x0, 0x0, 0x2ffffffff}, 0xc) unshare(0x7c030180) [ 289.112121][T17544] loop3: detected capacity change from 0 to 264192 [ 289.142250][T17544] FAT-fs (loop3): Unrecognized mount option "obj_type=" or missing value 21:21:55 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0xa3010000, 0x0, &(0x7f0000000300), 0x0, &(0x7f0000000340)={[], [{@obj_type={'obj_type', 0x3d, '\x00'}}]}) 21:21:55 executing program 5: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() clone(0x40001000, 0x0, 0x0, 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x38) tkill(r0, 0x23) wait4(r0, 0x0, 0x80000000, 0x0) r1 = gettid() tkill(r1, 0x7) ptrace$setregs(0xf, r1, 0xd35, &(0x7f0000000000)="d15aa471f283ffdfad1afe5dcbd3009570f417c8e71998db334afa681db6c5c000b84699a28846faaf747ed9f1de847d1a") 21:21:55 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_SET_FD(r1, 0x127e, r0) 21:21:55 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) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0xa4b95caa, 0x0, &(0x7f0000000300), 0x0, &(0x7f0000000340)={[], [{@obj_type={'obj_type', 0x3d, '\x00'}}]}) [ 289.303331][T17605] loop3: detected capacity change from 0 to 264192 [ 289.333273][T17605] FAT-fs (loop3): Unrecognized mount option "obj_type=" or missing value 21:21:58 executing program 2: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() clone(0x40001000, 0x0, 0x0, 0x0, 0x0) wait4(r0, &(0x7f0000000000), 0x8, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x38) tkill(r0, 0xf) tkill(r0, 0x23) wait4(r0, 0x0, 0x80000000, 0x0) 21:21:58 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000000040)={0x10, 0x0, 0x25dfdbfb, 0x80}, 0xc) bind$netlink(r0, &(0x7f0000514ff4)={0x10, 0x0, 0x0, 0x2ffffffff}, 0xc) unshare(0x6c060000) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000000000)=0x3, 0x4) 21:21:58 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_SET_FD(r1, 0x127f, r0) 21:21:58 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) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0xaa5cb9a4, 0x0, &(0x7f0000000300), 0x0, &(0x7f0000000340)={[], [{@obj_type={'obj_type', 0x3d, '\x00'}}]}) 21:21:58 executing program 4: r0 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xffffffffffffffff) keyctl$chown(0x4, r0, 0xffffffffffffffff, 0x0) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r0, 0x0, &(0x7f0000000000)) r1 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r1, &(0x7f0000514ff4)={0x10, 0x0, 0x0, 0x2ffffffff}, 0xc) unshare(0x7c030180) 21:21:58 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_SET_FD(r1, 0x4b47, r0) 21:21:58 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000514ff4)={0x10, 0x0, 0x0, 0x2ffffffff}, 0xc) unshare(0x6c060000) r1 = open(&(0x7f0000000000)='./file0\x00', 0x4c0a00, 0x60) bind$netlink(r1, &(0x7f0000000040)={0x10, 0x0, 0x25dfdbfe, 0x80000}, 0xc) 21:21:58 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x2) bind$netlink(r0, &(0x7f0000514ff4)={0x10, 0x0, 0x0, 0x2ffffffff}, 0xc) unshare(0x6c060000) [ 292.132155][T17639] loop3: detected capacity change from 0 to 264192 [ 292.160401][T17639] FAT-fs (loop3): Unrecognized mount option "obj_type=" or missing value 21:21:58 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_SET_FD(r1, 0x4b49, r0) 21:21:58 executing program 5: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000000)=0x0) ioctl$KDENABIO(0xffffffffffffffff, 0x4b36) tkill(r0, 0x3) r1 = gettid() clone(0x40001000, 0x0, 0x0, 0x0, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x38) tkill(r1, 0x23) gettid() wait4(r1, 0x0, 0x80000000, 0x0) r2 = getpid() ptrace$cont(0x9, r2, 0x7, 0xfc1c) ptrace$cont(0x9, r2, 0x4, 0x0) 21:21:58 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x1, 0x80042) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) 21:21:58 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) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0xc0ed0000, 0x0, &(0x7f0000000300), 0x0, &(0x7f0000000340)={[], [{@obj_type={'obj_type', 0x3d, '\x00'}}]}) [ 292.310876][T17688] loop1: detected capacity change from 0 to 3477 [ 292.325904][T17697] loop3: detected capacity change from 0 to 264192 [ 292.337612][T17697] FAT-fs (loop3): Unrecognized mount option "obj_type=" or missing value 21:22:01 executing program 2 (fault-call:4 fault-nth:0): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x1, 0x0) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) 21:22:01 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_SET_FD(r1, 0x4c01, r0) 21:22:01 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000514ff4)={0x10, 0x0, 0x0, 0x2ffffffff}, 0xc) r1 = accept$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0x0, @local}, &(0x7f0000000040)=0x1c) ioctl$sock_SIOCGIFVLAN_SET_VLAN_EGRESS_PRIORITY_CMD(r1, 0x8982, &(0x7f0000000080)={0x3, 'bridge0\x00', {0x9014}}) unshare(0x6c060000) 21:22:01 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x1, 0x80042) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) 21:22:01 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0xdaffffff, 0x0, &(0x7f0000000300), 0x0, &(0x7f0000000340)={[], [{@obj_type={'obj_type', 0x3d, '\x00'}}]}) [ 295.120600][T17727] loop3: detected capacity change from 0 to 264192 [ 295.125678][T17730] FAULT_INJECTION: forcing a failure. [ 295.125678][T17730] name failslab, interval 1, probability 0, space 0, times 0 [ 295.139769][T17730] CPU: 0 PID: 17730 Comm: syz-executor.2 Not tainted 5.14.0-rc6-syzkaller #0 [ 295.146351][T17727] FAT-fs (loop3): Unrecognized mount option "obj_type=" or missing value [ 295.148519][T17730] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 295.148532][T17730] Call Trace: [ 295.148576][T17730] dump_stack_lvl+0xb7/0x103 [ 295.174787][T17730] dump_stack+0x11/0x1a [ 295.178932][T17730] should_fail+0x23c/0x250 [ 295.183357][T17730] ? kzalloc+0x16/0x20 [ 295.187427][T17730] __should_failslab+0x81/0x90 [ 295.192182][T17730] should_failslab+0x5/0x20 [ 295.196680][T17730] __kmalloc+0x66/0x340 [ 295.200836][T17730] ? avc_has_perm_noaudit+0x19a/0x240 [ 295.206288][T17730] kzalloc+0x16/0x20 [ 295.210173][T17730] alloc_workqueue+0x11e/0xaf0 [ 295.215013][T17730] ? __fsnotify_parent+0x32f/0x430 [ 295.220121][T17730] ? bd_prepare_to_claim+0x1e5/0x270 [ 295.225397][T17730] ? loop_attr_do_show_dio+0x70/0x70 [ 295.230710][T17730] ? loop_set_status_from_info+0x35e/0x3a0 [ 295.236603][T17730] loop_configure+0x681/0xeb0 [ 295.241268][T17730] lo_ioctl+0x59b/0x1340 [ 295.245512][T17730] ? path_openat+0x18e4/0x1f20 [ 295.250259][T17730] ? get_pid_task+0x8b/0xc0 [ 295.254740][T17730] ? blkdev_common_ioctl+0x9c3/0x1040 [ 295.260164][T17730] ? selinux_file_ioctl+0x8e0/0x970 [ 295.265350][T17730] ? lo_release+0x120/0x120 [ 295.269833][T17730] blkdev_ioctl+0x1d0/0x3c0 [ 295.274358][T17730] block_ioctl+0x6d/0x80 [ 295.278587][T17730] ? blkdev_iopoll+0x70/0x70 [ 295.283159][T17730] __se_sys_ioctl+0xcb/0x140 [ 295.287731][T17730] __x64_sys_ioctl+0x3f/0x50 [ 295.292308][T17730] do_syscall_64+0x3d/0x90 [ 295.296773][T17730] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 295.302649][T17730] RIP: 0033:0x4665e9 [ 295.306576][T17730] 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 [ 295.326251][T17730] RSP: 002b:00007f774ff58188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 295.334701][T17730] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 295.342669][T17730] RDX: 0000000000000003 RSI: 0000000000004c00 RDI: 0000000000000004 [ 295.350664][T17730] RBP: 00007f774ff581d0 R08: 0000000000000000 R09: 0000000000000000 [ 295.358633][T17730] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 21:22:01 executing program 0: sched_setattr(0xffffffffffffffff, &(0x7f0000000040)={0x38, 0x2, 0x65, 0x8000, 0x80000000, 0x3, 0x21, 0x7, 0xdc, 0x6}, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x25dfdbfd, 0x2ffffffff}, 0xc) r1 = fork() sched_setattr(r1, &(0x7f0000000080)={0x38, 0x0, 0x12, 0x2, 0x6383, 0x40, 0x3, 0xb0d, 0x2, 0x4}, 0x0) unshare(0x6c060000) 21:22:01 executing program 5: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() clone(0x40001000, 0x0, 0x0, 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) gettid() tkill(r0, 0x38) tkill(r0, 0x23) clone(0x200, &(0x7f0000000000)="f7964c5d9fc08d86a89cb8ffb4d4", &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)="25b43362becb8c5bd18d446c8a6d0a047f45b446a74bec46831a17dc4a521f82825056caaebb4f8a4879f237da0f283ebda7367981fab653cee110772633083ecca546be395da460d6ac8915ae37be72bd14de41431041eb5e70125b96f0034092006feb63020c5027362ce3cad293c4b4687c5678ce85e5a7cc6535b6088f04dbcbb0faa1b49c4e1e8baf68483790aea9d2d842c2f7a99b7246fced6efb313e0f") wait4(r0, 0x0, 0x80000000, 0x0) 21:22:01 executing program 4 (fault-call:4 fault-nth:0): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) [ 295.366582][T17730] R13: 00007ffc55d9e5af R14: 00007f774ff58300 R15: 0000000000022000 [ 295.383697][T17731] loop1: detected capacity change from 0 to 3477 21:22:01 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_SET_FD(r1, 0x4c02, r0) [ 295.443962][T17758] FAULT_INJECTION: forcing a failure. [ 295.443962][T17758] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 295.457028][T17758] CPU: 0 PID: 17758 Comm: syz-executor.4 Not tainted 5.14.0-rc6-syzkaller #0 [ 295.465889][T17758] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 295.475935][T17758] Call Trace: [ 295.479202][T17758] dump_stack_lvl+0xb7/0x103 [ 295.483848][T17758] dump_stack+0x11/0x1a [ 295.488003][T17758] should_fail+0x23c/0x250 [ 295.492425][T17758] should_fail_usercopy+0x16/0x20 [ 295.497452][T17758] _copy_from_user+0x1c/0xd0 [ 295.502037][T17758] __sys_sendto+0x1af/0x370 [ 295.506545][T17758] ? __fget_light+0x21b/0x260 [ 295.511215][T17758] ? __cond_resched+0x11/0x40 [ 295.515915][T17758] ? fput+0x2d/0x130 [ 295.519819][T17758] __x64_sys_sendto+0x74/0x90 [ 295.524496][T17758] do_syscall_64+0x3d/0x90 [ 295.528963][T17758] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 295.534880][T17758] RIP: 0033:0x4665e9 [ 295.538751][T17758] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 295.558342][T17758] RSP: 002b:00007f10298cd188 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 295.566760][T17758] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 295.574711][T17758] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003 [ 295.582662][T17758] RBP: 00007f10298cd1d0 R08: 0000000020000000 R09: 000000000000001c 21:22:01 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_SET_FD(r1, 0x4c03, r0) 21:22:01 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0xf6ffffff, 0x0, &(0x7f0000000300), 0x0, &(0x7f0000000340)={[], [{@obj_type={'obj_type', 0x3d, '\x00'}}]}) 21:22:02 executing program 2 (fault-call:4 fault-nth:1): 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 = syz_open_dev$loop(&(0x7f0000000080), 0x1, 0x0) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) 21:22:02 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000514ff4)={0x10, 0x0, 0x0, 0x10}, 0xc) unshare(0x6c060000) 21:22:02 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_SET_FD(r1, 0x4c04, r0) [ 295.590615][T17758] R10: 0000000020000002 R11: 0000000000000246 R12: 0000000000000001 [ 295.598567][T17758] R13: 00007ffd78422c2f R14: 00007f10298cd300 R15: 0000000000022000 21:22:02 executing program 4 (fault-call:4 fault-nth:1): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) [ 295.658420][T17788] loop3: detected capacity change from 0 to 264192 [ 295.668081][T17788] FAT-fs (loop3): Unrecognized mount option "obj_type=" or missing value [ 295.715608][T17789] FAULT_INJECTION: forcing a failure. [ 295.715608][T17789] name failslab, interval 1, probability 0, space 0, times 0 [ 295.726891][T17805] FAULT_INJECTION: forcing a failure. [ 295.726891][T17805] name failslab, interval 1, probability 0, space 0, times 0 [ 295.728302][T17789] CPU: 0 PID: 17789 Comm: syz-executor.2 Not tainted 5.14.0-rc6-syzkaller #0 [ 295.749587][T17789] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 295.759633][T17789] Call Trace: [ 295.762896][T17789] dump_stack_lvl+0xb7/0x103 [ 295.767509][T17789] dump_stack+0x11/0x1a [ 295.771644][T17789] should_fail+0x23c/0x250 [ 295.776047][T17789] __should_failslab+0x81/0x90 [ 295.780793][T17789] ? alloc_workqueue+0x14c/0xaf0 [ 295.785850][T17789] should_failslab+0x5/0x20 [ 295.790334][T17789] kmem_cache_alloc_trace+0x49/0x310 [ 295.795679][T17789] alloc_workqueue+0x14c/0xaf0 [ 295.800484][T17789] ? __fsnotify_parent+0x32f/0x430 [ 295.805576][T17789] ? bd_prepare_to_claim+0x1e5/0x270 [ 295.810850][T17789] ? loop_attr_do_show_dio+0x70/0x70 [ 295.816118][T17789] ? loop_set_status_from_info+0x35e/0x3a0 [ 295.821908][T17789] loop_configure+0x681/0xeb0 [ 295.826639][T17789] lo_ioctl+0x59b/0x1340 [ 295.830876][T17789] ? path_openat+0x18e4/0x1f20 [ 295.835624][T17789] ? get_pid_task+0x8b/0xc0 [ 295.840109][T17789] ? blkdev_common_ioctl+0x9c3/0x1040 [ 295.845472][T17789] ? selinux_file_ioctl+0x8e0/0x970 [ 295.850669][T17789] ? lo_release+0x120/0x120 [ 295.855156][T17789] blkdev_ioctl+0x1d0/0x3c0 [ 295.859701][T17789] block_ioctl+0x6d/0x80 [ 295.864008][T17789] ? blkdev_iopoll+0x70/0x70 [ 295.868663][T17789] __se_sys_ioctl+0xcb/0x140 [ 295.873233][T17789] __x64_sys_ioctl+0x3f/0x50 [ 295.877807][T17789] do_syscall_64+0x3d/0x90 [ 295.882204][T17789] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 295.888087][T17789] RIP: 0033:0x4665e9 [ 295.891958][T17789] 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 [ 295.911545][T17789] RSP: 002b:00007f774ff58188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 295.919936][T17789] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 295.927906][T17789] RDX: 0000000000000003 RSI: 0000000000004c00 RDI: 0000000000000004 [ 295.935866][T17789] RBP: 00007f774ff581d0 R08: 0000000000000000 R09: 0000000000000000 [ 295.943816][T17789] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 295.951764][T17789] R13: 00007ffc55d9e5af R14: 00007f774ff58300 R15: 0000000000022000 [ 295.959725][T17805] CPU: 1 PID: 17805 Comm: syz-executor.4 Not tainted 5.14.0-rc6-syzkaller #0 [ 295.968488][T17805] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 295.978536][T17805] Call Trace: [ 295.981806][T17805] dump_stack_lvl+0xb7/0x103 [ 295.986521][T17805] dump_stack+0x11/0x1a [ 295.990730][T17805] should_fail+0x23c/0x250 [ 295.995155][T17805] __should_failslab+0x81/0x90 [ 295.999908][T17805] ? tcp_sendmsg_locked+0x2052/0x24b0 [ 296.005278][T17805] should_failslab+0x5/0x20 [ 296.009771][T17805] kmem_cache_alloc_trace+0x49/0x310 21:22:02 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) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0xf9fdffff, 0x0, &(0x7f0000000300), 0x0, &(0x7f0000000340)={[], [{@obj_type={'obj_type', 0x3d, '\x00'}}]}) 21:22:02 executing program 5: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() clone(0x40001000, 0x0, 0x0, 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) write$sndseq(0xffffffffffffffff, &(0x7f0000000000), 0x0) tkill(r0, 0x38) tkill(r0, 0x23) ptrace$cont(0x1f, r0, 0x4, 0x1f) wait4(r0, 0x0, 0x80000000, 0x0) [ 296.015053][T17805] tcp_sendmsg_locked+0x2052/0x24b0 [ 296.020245][T17805] ? __alloc_pages+0x194/0x320 [ 296.025007][T17805] ? __mod_memcg_lruvec_state+0xa7/0x190 [ 296.030639][T17805] ? kstrtoull+0x321/0x360 [ 296.035050][T17805] ? local_bh_enable+0x1b/0x20 [ 296.039800][T17805] ? lock_sock_nested+0x128/0x160 [ 296.044873][T17805] tcp_sendmsg+0x2c/0x40 [ 296.049111][T17805] inet6_sendmsg+0x5f/0x80 [ 296.053556][T17805] __sys_sendto+0x2a8/0x370 [ 296.058111][T17805] ? __cond_resched+0x11/0x40 [ 296.062784][T17805] ? fput+0x2d/0x130 21:22:02 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_SET_FD(r1, 0x4c05, r0) 21:22:02 executing program 2 (fault-call:4 fault-nth:2): 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 = syz_open_dev$loop(&(0x7f0000000080), 0x1, 0x0) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) [ 296.066719][T17805] __x64_sys_sendto+0x74/0x90 [ 296.071422][T17805] do_syscall_64+0x3d/0x90 [ 296.075867][T17805] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 296.081807][T17805] RIP: 0033:0x4665e9 [ 296.085714][T17805] 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 [ 296.105323][T17805] RSP: 002b:00007f10298cd188 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 296.108170][T17825] loop3: detected capacity change from 0 to 264192 [ 296.113722][T17805] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 296.113741][T17805] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003 [ 296.113751][T17805] RBP: 00007f10298cd1d0 R08: 0000000020000000 R09: 000000000000001c [ 296.113762][T17805] R10: 0000000020000002 R11: 0000000000000246 R12: 0000000000000001 [ 296.113772][T17805] R13: 00007ffd78422c2f R14: 00007f10298cd300 R15: 0000000000022000 [ 296.139353][T17829] FAULT_INJECTION: forcing a failure. 21:22:02 executing program 5: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() clone(0x40041000, 0x0, 0x0, 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x38) tkill(r0, 0x23) clone(0x2000100, &(0x7f0000000000)="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", &(0x7f0000001000), &(0x7f0000001040), &(0x7f0000001080)="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") wait4(r0, 0x0, 0x80000000, 0x0) [ 296.139353][T17829] name failslab, interval 1, probability 0, space 0, times 0 [ 296.172694][T17829] CPU: 1 PID: 17829 Comm: syz-executor.2 Not tainted 5.14.0-rc6-syzkaller #0 [ 296.181516][T17829] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 296.191583][T17829] Call Trace: [ 296.194855][T17829] dump_stack_lvl+0xb7/0x103 [ 296.199469][T17829] dump_stack+0x11/0x1a [ 296.200581][T17825] FAT-fs (loop3): Unrecognized mount option "obj_type=" or missing value [ 296.203616][T17829] should_fail+0x23c/0x250 [ 296.203643][T17829] ? kzalloc+0x16/0x20 [ 296.220568][T17829] __should_failslab+0x81/0x90 [ 296.225384][T17829] should_failslab+0x5/0x20 [ 296.229885][T17829] __kmalloc+0x66/0x340 [ 296.234040][T17829] ? number+0xa03/0xb50 [ 296.238274][T17829] kzalloc+0x16/0x20 [ 296.242165][T17829] apply_wqattrs_prepare+0x3a/0x630 [ 296.247361][T17829] ? vsnprintf+0xe8f/0xed0 [ 296.251836][T17829] apply_workqueue_attrs+0x9e/0x100 [ 296.257064][T17829] alloc_workqueue+0x77d/0xaf0 [ 296.261829][T17829] ? bd_prepare_to_claim+0x1e5/0x270 21:22:02 executing program 5: r0 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0xc, &(0x7f0000000040)={0x9}, 0x10) r1 = dup2(r0, r0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f00000000c0), r0) r3 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r3, 0xc0505405, &(0x7f0000000080)={{0x3}}) r4 = open(&(0x7f0000000140)='./file0\x00', 0x100, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r4, 0x40345410, &(0x7f0000000180)={{0x1, 0x0, 0xd50d, 0x3, 0x101}}) sendmsg$TIPC_CMD_SET_LINK_PRI(r1, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000100)={&(0x7f0000000200)=ANY=[@ANYBLOB="68000d56cf3ca1c04740cbba6dec139bce8b088e38e92655b920c528aab98444d4b33a5a5c9e42364df780fe9a29f4fcc8ee18452c75e4883c736ed0f1d2f674e70bbeb39ca45934ddd0a7f54a5730a11997f96d465e7f6c40d230a64c9e7735a0b1112c291207185a1edc4a1eba8c6d4101bbaf691c697ac577fa8e100a07ff4fb2a06bc90d7693e618", @ANYRES16=r2, @ANYRES16=r3], 0x68}}, 0x0) sendmsg$TIPC_CMD_SHOW_LINK_STATS(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000080)={&(0x7f0000000300)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010026bd7000fbdbdf2501000000000000200b0000000014001462726f6164636173742d6c696e6b00000c0eb587e23aa869d330bad6e18bd4aef2ed5d2438dd700ca8dc33c8db33a3df40c6fecfaab9c14a26ddb66e6a154b70a1ece31a9bac9ae9588a307ff2bbe904d1dcf13276202eb5cce40ccb7464d5165f27141ad6dcdbca68f4a38332f305e81246459d54fda6c306e3595936be2f58447e06320b"], 0x30}, 0x1, 0x0, 0x0, 0x4}, 0x0) clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r5 = gettid() clone(0x40001000, 0x0, 0x0, 0x0, 0x0) tkill(r5, 0x12) ptrace$setopts(0x4206, r5, 0x0, 0x0) tkill(r5, 0x38) tkill(r5, 0x23) wait4(r5, 0x0, 0x80000000, 0x0) 21:22:02 executing program 4 (fault-call:4 fault-nth:2): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) [ 296.267117][T17829] ? loop_attr_do_show_dio+0x70/0x70 [ 296.272439][T17829] ? loop_set_status_from_info+0x35e/0x3a0 [ 296.278278][T17829] loop_configure+0x681/0xeb0 [ 296.283046][T17829] lo_ioctl+0x59b/0x1340 [ 296.287285][T17829] ? path_openat+0x18e4/0x1f20 [ 296.292047][T17829] ? get_pid_task+0x8b/0xc0 [ 296.296667][T17829] ? blkdev_common_ioctl+0x9c3/0x1040 [ 296.302039][T17829] ? selinux_file_ioctl+0x8e0/0x970 [ 296.307290][T17829] ? lo_release+0x120/0x120 [ 296.311791][T17829] blkdev_ioctl+0x1d0/0x3c0 21:22:02 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_SET_FD(r1, 0x4c06, r0) [ 296.316295][T17829] block_ioctl+0x6d/0x80 [ 296.320564][T17829] ? blkdev_iopoll+0x70/0x70 [ 296.325241][T17829] __se_sys_ioctl+0xcb/0x140 [ 296.329884][T17829] __x64_sys_ioctl+0x3f/0x50 [ 296.334484][T17829] do_syscall_64+0x3d/0x90 [ 296.338973][T17829] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 296.344913][T17829] RIP: 0033:0x4665e9 [ 296.348864][T17829] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 296.368462][T17829] RSP: 002b:00007f774ff58188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 296.376875][T17829] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 296.383115][T17853] FAULT_INJECTION: forcing a failure. [ 296.383115][T17853] name failslab, interval 1, probability 0, space 0, times 0 [ 296.384840][T17829] RDX: 0000000000000003 RSI: 0000000000004c00 RDI: 0000000000000004 [ 296.384853][T17829] RBP: 00007f774ff581d0 R08: 0000000000000000 R09: 0000000000000000 21:22:02 executing program 2 (fault-call:4 fault-nth:3): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x1, 0x0) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) [ 296.384865][T17829] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 296.384876][T17829] R13: 00007ffc55d9e5af R14: 00007f774ff58300 R15: 0000000000022000 [ 296.429426][T17853] CPU: 0 PID: 17853 Comm: syz-executor.4 Not tainted 5.14.0-rc6-syzkaller #0 [ 296.438209][T17853] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 296.448350][T17853] Call Trace: [ 296.451621][T17853] dump_stack_lvl+0xb7/0x103 [ 296.456214][T17853] dump_stack+0x11/0x1a [ 296.459679][T17876] FAULT_INJECTION: forcing a failure. [ 296.459679][T17876] name failslab, interval 1, probability 0, space 0, times 0 [ 296.460397][T17853] should_fail+0x23c/0x250 [ 296.477436][T17853] ? __inet_hash_connect+0x59e/0x900 [ 296.482751][T17853] __should_failslab+0x81/0x90 [ 296.487502][T17853] should_failslab+0x5/0x20 [ 296.491999][T17853] kmem_cache_alloc+0x46/0x2e0 [ 296.496798][T17853] ? inet_get_local_port_range+0x10b/0x120 [ 296.504395][T17853] __inet_hash_connect+0x59e/0x900 [ 296.509682][T17853] ? inet6_hash_connect+0x80/0x80 [ 296.514722][T17853] inet6_hash_connect+0x77/0x80 [ 296.519619][T17853] tcp_v6_connect+0x980/0xbb0 [ 296.524337][T17853] ? __list_del_entry_valid+0x54/0xc0 [ 296.529717][T17853] ? rmqueue+0x4a/0xcc0 [ 296.533942][T17853] __inet_stream_connect+0x156/0x6d0 [ 296.539215][T17853] ? kmem_cache_alloc_trace+0x2fc/0x310 [ 296.544776][T17853] ? tcp_sendmsg_locked+0x2052/0x24b0 [ 296.550151][T17853] tcp_sendmsg_locked+0x235c/0x24b0 [ 296.555339][T17853] ? __alloc_pages+0x194/0x320 [ 296.560090][T17853] ? __mod_memcg_lruvec_state+0xa7/0x190 [ 296.565750][T17853] ? kstrtoull+0x321/0x360 [ 296.570152][T17853] ? local_bh_enable+0x1b/0x20 [ 296.574909][T17853] ? lock_sock_nested+0x128/0x160 [ 296.579965][T17853] tcp_sendmsg+0x2c/0x40 [ 296.584197][T17853] inet6_sendmsg+0x5f/0x80 [ 296.588607][T17853] __sys_sendto+0x2a8/0x370 [ 296.593149][T17853] ? __cond_resched+0x11/0x40 [ 296.597807][T17853] ? fput+0x2d/0x130 [ 296.601690][T17853] __x64_sys_sendto+0x74/0x90 [ 296.606354][T17853] do_syscall_64+0x3d/0x90 [ 296.610770][T17853] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 296.616702][T17853] RIP: 0033:0x4665e9 [ 296.620581][T17853] 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 [ 296.640233][T17853] RSP: 002b:00007f10298cd188 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 296.648634][T17853] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 296.656660][T17853] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003 [ 296.664613][T17853] RBP: 00007f10298cd1d0 R08: 0000000020000000 R09: 000000000000001c [ 296.672588][T17853] R10: 0000000020000002 R11: 0000000000000246 R12: 0000000000000001 [ 296.680553][T17853] R13: 00007ffd78422c2f R14: 00007f10298cd300 R15: 0000000000022000 [ 296.688527][T17876] CPU: 1 PID: 17876 Comm: syz-executor.2 Not tainted 5.14.0-rc6-syzkaller #0 [ 296.697433][T17876] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 296.707474][T17876] Call Trace: [ 296.710745][T17876] dump_stack_lvl+0xb7/0x103 [ 296.715362][T17876] dump_stack+0x11/0x1a 21:22:03 executing program 0: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() clone(0x40001000, 0x0, 0x0, 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) gettid() tkill(r0, 0x38) tkill(r0, 0x23) clone(0x200, &(0x7f0000000000)="f7964c5d9fc08d86a89cb8ffb4d4", &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)="25b43362becb8c5bd18d446c8a6d0a047f45b446a74bec46831a17dc4a521f82825056caaebb4f8a4879f237da0f283ebda7367981fab653cee110772633083ecca546be395da460d6ac8915ae37be72bd14de41431041eb5e70125b96f0034092006feb63020c5027362ce3cad293c4b4687c5678ce85e5a7cc6535b6088f04dbcbb0faa1b49c4e1e8baf68483790aea9d2d842c2f7a99b7246fced6efb313e0f") wait4(r0, 0x0, 0x80000000, 0x0) 21:22:03 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_SET_FD(r1, 0x4c07, r0) 21:22:03 executing program 4 (fault-call:4 fault-nth:3): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) [ 296.719509][T17876] should_fail+0x23c/0x250 [ 296.724025][T17876] __should_failslab+0x81/0x90 [ 296.728836][T17876] ? apply_wqattrs_prepare+0x5f/0x630 [ 296.734203][T17876] should_failslab+0x5/0x20 [ 296.738701][T17876] kmem_cache_alloc_trace+0x49/0x310 [ 296.744076][T17876] apply_wqattrs_prepare+0x5f/0x630 [ 296.749301][T17876] ? vsnprintf+0xe8f/0xed0 [ 296.753710][T17876] apply_workqueue_attrs+0x9e/0x100 [ 296.758911][T17876] alloc_workqueue+0x77d/0xaf0 [ 296.763674][T17876] ? bd_prepare_to_claim+0x1e5/0x270 [ 296.768993][T17876] ? loop_attr_do_show_dio+0x70/0x70 [ 296.772281][T17884] FAULT_INJECTION: forcing a failure. [ 296.772281][T17884] name failslab, interval 1, probability 0, space 0, times 0 [ 296.774307][T17876] ? loop_set_status_from_info+0x35e/0x3a0 [ 296.774335][T17876] loop_configure+0x681/0xeb0 [ 296.774355][T17876] lo_ioctl+0x59b/0x1340 [ 296.801562][T17876] ? path_openat+0x18e4/0x1f20 [ 296.806373][T17876] ? get_pid_task+0x8b/0xc0 [ 296.810859][T17876] ? blkdev_common_ioctl+0x9c3/0x1040 [ 296.816219][T17876] ? selinux_file_ioctl+0x8e0/0x970 [ 296.821478][T17876] ? lo_release+0x120/0x120 [ 296.825978][T17876] blkdev_ioctl+0x1d0/0x3c0 [ 296.830556][T17876] block_ioctl+0x6d/0x80 [ 296.834791][T17876] ? blkdev_iopoll+0x70/0x70 [ 296.839387][T17876] __se_sys_ioctl+0xcb/0x140 [ 296.843961][T17876] __x64_sys_ioctl+0x3f/0x50 [ 296.848583][T17876] do_syscall_64+0x3d/0x90 [ 296.852981][T17876] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 296.858869][T17876] RIP: 0033:0x4665e9 [ 296.862744][T17876] 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 [ 296.882469][T17876] RSP: 002b:00007f774ff58188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 296.890886][T17876] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 296.898933][T17876] RDX: 0000000000000003 RSI: 0000000000004c00 RDI: 0000000000000004 [ 296.906891][T17876] RBP: 00007f774ff581d0 R08: 0000000000000000 R09: 0000000000000000 [ 296.914845][T17876] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 296.922852][T17876] R13: 00007ffc55d9e5af R14: 00007f774ff58300 R15: 0000000000022000 [ 296.930814][T17884] CPU: 0 PID: 17884 Comm: syz-executor.4 Not tainted 5.14.0-rc6-syzkaller #0 [ 296.939616][T17884] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 296.949696][T17884] Call Trace: [ 296.953023][T17884] dump_stack_lvl+0xb7/0x103 [ 296.957607][T17884] dump_stack+0x11/0x1a [ 296.961762][T17884] should_fail+0x23c/0x250 [ 296.966251][T17884] __should_failslab+0x81/0x90 [ 296.971026][T17884] should_failslab+0x5/0x20 [ 296.975528][T17884] kmem_cache_alloc_node+0x58/0x2b0 [ 296.980733][T17884] ? __alloc_skb+0xed/0x420 [ 296.985235][T17884] __alloc_skb+0xed/0x420 [ 296.989565][T17884] sk_stream_alloc_skb+0x161/0x600 [ 296.994734][T17884] ? tcp_write_queue_purge+0x291/0x2b0 [ 297.000191][T17884] tcp_connect+0xc2e/0x1db0 [ 297.004697][T17884] tcp_v6_connect+0xb5d/0xbb0 [ 297.009373][T17884] ? __list_del_entry_valid+0x54/0xc0 [ 297.014747][T17884] ? rmqueue+0x4a/0xcc0 [ 297.018900][T17884] __inet_stream_connect+0x156/0x6d0 [ 297.024194][T17884] ? kmem_cache_alloc_trace+0x2fc/0x310 [ 297.029740][T17884] ? tcp_sendmsg_locked+0x2052/0x24b0 [ 297.035109][T17884] tcp_sendmsg_locked+0x235c/0x24b0 [ 297.040309][T17884] ? __alloc_pages+0x194/0x320 [ 297.045090][T17884] ? __mod_memcg_lruvec_state+0xa7/0x190 [ 297.050722][T17884] ? kstrtoull+0x321/0x360 [ 297.055144][T17884] ? local_bh_enable+0x1b/0x20 [ 297.059902][T17884] ? lock_sock_nested+0x128/0x160 [ 297.064947][T17884] tcp_sendmsg+0x2c/0x40 [ 297.069198][T17884] inet6_sendmsg+0x5f/0x80 [ 297.073685][T17884] __sys_sendto+0x2a8/0x370 [ 297.078180][T17884] ? __cond_resched+0x11/0x40 [ 297.082901][T17884] ? fput+0x2d/0x130 [ 297.086777][T17884] __x64_sys_sendto+0x74/0x90 [ 297.091436][T17884] do_syscall_64+0x3d/0x90 [ 297.095830][T17884] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 297.101709][T17884] RIP: 0033:0x4665e9 [ 297.105575][T17884] 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 [ 297.125159][T17884] RSP: 002b:00007f10298cd188 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 297.133561][T17884] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 297.141523][T17884] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003 [ 297.149513][T17884] RBP: 00007f10298cd1d0 R08: 0000000020000000 R09: 000000000000001c [ 297.157466][T17884] R10: 0000000020000002 R11: 0000000000000246 R12: 0000000000000001 21:22:03 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) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0xfdfdffff, 0x0, &(0x7f0000000300), 0x0, &(0x7f0000000340)={[], [{@obj_type={'obj_type', 0x3d, '\x00'}}]}) 21:22:03 executing program 0: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() clone(0x40001000, 0x0, 0x0, 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) gettid() tkill(r0, 0x38) tkill(r0, 0x23) clone(0x200, &(0x7f0000000000)="f7964c5d9fc08d86a89cb8ffb4d4", &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)="25b43362becb8c5bd18d446c8a6d0a047f45b446a74bec46831a17dc4a521f82825056caaebb4f8a4879f237da0f283ebda7367981fab653cee110772633083ecca546be395da460d6ac8915ae37be72bd14de41431041eb5e70125b96f0034092006feb63020c5027362ce3cad293c4b4687c5678ce85e5a7cc6535b6088f04dbcbb0faa1b49c4e1e8baf68483790aea9d2d842c2f7a99b7246fced6efb313e0f") wait4(r0, 0x0, 0x80000000, 0x0) 21:22:03 executing program 2 (fault-call:4 fault-nth:4): 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 = syz_open_dev$loop(&(0x7f0000000080), 0x1, 0x0) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) 21:22:03 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_SET_FD(r1, 0x4c08, r0) [ 297.165417][T17884] R13: 00007ffd78422c2f R14: 00007f10298cd300 R15: 0000000000022000 [ 297.218808][T17912] FAULT_INJECTION: forcing a failure. [ 297.218808][T17912] name failslab, interval 1, probability 0, space 0, times 0 [ 297.231499][T17912] CPU: 1 PID: 17912 Comm: syz-executor.2 Not tainted 5.14.0-rc6-syzkaller #0 [ 297.240430][T17912] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 297.250481][T17912] Call Trace: [ 297.253758][T17912] dump_stack_lvl+0xb7/0x103 [ 297.258417][T17912] dump_stack+0x11/0x1a [ 297.262578][T17912] should_fail+0x23c/0x250 21:22:03 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_SET_FD(r1, 0x4c09, r0) [ 297.267028][T17912] __should_failslab+0x81/0x90 [ 297.271788][T17912] ? apply_wqattrs_prepare+0xbe/0x630 [ 297.277291][T17912] should_failslab+0x5/0x20 [ 297.281935][T17912] kmem_cache_alloc_trace+0x49/0x310 [ 297.287402][T17912] ? apply_wqattrs_prepare+0x5f/0x630 [ 297.292771][T17912] apply_wqattrs_prepare+0xbe/0x630 [ 297.297977][T17912] ? vsnprintf+0xe8f/0xed0 [ 297.302397][T17912] apply_workqueue_attrs+0x9e/0x100 [ 297.307615][T17912] alloc_workqueue+0x77d/0xaf0 [ 297.312379][T17912] ? bd_prepare_to_claim+0x1e5/0x270 [ 297.317670][T17912] ? loop_attr_do_show_dio+0x70/0x70 [ 297.322953][T17912] ? loop_set_status_from_info+0x35e/0x3a0 [ 297.328792][T17912] loop_configure+0x681/0xeb0 [ 297.333447][T17912] lo_ioctl+0x59b/0x1340 [ 297.337747][T17912] ? path_openat+0x18e4/0x1f20 [ 297.342498][T17912] ? get_pid_task+0x8b/0xc0 [ 297.347012][T17912] ? blkdev_common_ioctl+0x9c3/0x1040 [ 297.352442][T17912] ? selinux_file_ioctl+0x8e0/0x970 [ 297.357635][T17912] ? lo_release+0x120/0x120 [ 297.362122][T17912] blkdev_ioctl+0x1d0/0x3c0 [ 297.366708][T17912] block_ioctl+0x6d/0x80 [ 297.370993][T17912] ? blkdev_iopoll+0x70/0x70 [ 297.375609][T17912] __se_sys_ioctl+0xcb/0x140 [ 297.380302][T17912] __x64_sys_ioctl+0x3f/0x50 [ 297.384896][T17912] do_syscall_64+0x3d/0x90 [ 297.389312][T17912] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 297.395260][T17912] RIP: 0033:0x4665e9 [ 297.399138][T17912] 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 [ 297.418756][T17912] RSP: 002b:00007f774ff58188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 297.427196][T17912] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 297.435154][T17912] RDX: 0000000000000003 RSI: 0000000000004c00 RDI: 0000000000000004 [ 297.443117][T17912] RBP: 00007f774ff581d0 R08: 0000000000000000 R09: 0000000000000000 [ 297.451112][T17912] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 297.459071][T17912] R13: 00007ffc55d9e5af R14: 00007f774ff58300 R15: 0000000000022000 [ 297.467445][T17914] loop3: detected capacity change from 0 to 264192 [ 297.497614][T17914] FAT-fs (loop3): Unrecognized mount option "obj_type=" or missing value 21:22:05 executing program 0: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() clone(0x40001000, 0x0, 0x0, 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) gettid() tkill(r0, 0x38) tkill(r0, 0x23) clone(0x200, &(0x7f0000000000)="f7964c5d9fc08d86a89cb8ffb4d4", &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)="25b43362becb8c5bd18d446c8a6d0a047f45b446a74bec46831a17dc4a521f82825056caaebb4f8a4879f237da0f283ebda7367981fab653cee110772633083ecca546be395da460d6ac8915ae37be72bd14de41431041eb5e70125b96f0034092006feb63020c5027362ce3cad293c4b4687c5678ce85e5a7cc6535b6088f04dbcbb0faa1b49c4e1e8baf68483790aea9d2d842c2f7a99b7246fced6efb313e0f") wait4(r0, 0x0, 0x80000000, 0x0) 21:22:05 executing program 4 (fault-call:4 fault-nth:4): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) 21:22:05 executing program 2 (fault-call:4 fault-nth:5): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x1, 0x0) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) 21:22:05 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_SET_FD(r1, 0x4c0a, r0) 21:22:05 executing program 5: sendmsg$FOU_CMD_DEL(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x38, 0x0, 0x4, 0x70bd25, 0x25dfdbfe, {}, [@FOU_ATTR_LOCAL_V4={0x8, 0x6, @empty}, @FOU_ATTR_AF={0x5, 0x2, 0xa}, @FOU_ATTR_LOCAL_V6={0x14, 0x7, @mcast1}]}, 0x38}, 0x1, 0x0, 0x0, 0x1}, 0xc810) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000003a80)='cpuacct.usage_percpu\x00', 0x0, 0x0) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000003b00), 0xffffffffffffffff) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000003f40)={'sit0\x00', &(0x7f0000003ec0)={'sit0\x00', 0x0, 0x2f, 0x1, 0x2, 0x4, 0x1, @loopback, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, 0x0, 0x1, 0x5, 0x8000}}) sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(r0, &(0x7f0000004000)={&(0x7f0000003ac0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000003fc0)={&(0x7f0000003f80)={0x1c, r1, 0x0, 0x70bd2c, 0x25dfdbfd, {}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r2}]}, 0x1c}, 0x1, 0x0, 0x0, 0x1}, 0x800) clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r3 = gettid() clone(0x40001000, 0x0, 0x0, 0x0, 0x0) ptrace$setopts(0x4206, r3, 0x0, 0x0) syz_io_uring_setup(0x54a4, &(0x7f0000000100)={0x0, 0x2685, 0x20, 0x3, 0xd8}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000fea000/0x14000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=0x0) r5 = syz_io_uring_setup(0x2de1, &(0x7f0000000440), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000140)=0x0, &(0x7f0000000380)=0x0) r8 = io_uring_register$IORING_REGISTER_PERSONALITY(r5, 0x9, 0x0, 0x0) syz_io_uring_submit(r6, r7, &(0x7f0000000240)=@IORING_OP_READV=@use_registered_buffer={0x1, 0x0, 0x0, @fd=r5, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, r8}}, 0x0) syz_io_uring_submit(0x0, r4, &(0x7f0000000200)=@IORING_OP_MADVISE={0x19, 0x3, 0x0, 0x0, 0x0, &(0x7f0000ff1000/0x2000)=nil, 0x2000, 0x12, 0x0, {0x0, r8}}, 0x4e) tkill(r3, 0x38) tkill(r3, 0x23) wait4(r3, 0x0, 0x80000000, 0x0) 21:22:05 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) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0xfdffffff, 0x0, &(0x7f0000000300), 0x0, &(0x7f0000000340)={[], [{@obj_type={'obj_type', 0x3d, '\x00'}}]}) [ 299.344232][T17953] FAULT_INJECTION: forcing a failure. [ 299.344232][T17953] name failslab, interval 1, probability 0, space 0, times 0 [ 299.356963][T17953] CPU: 0 PID: 17953 Comm: syz-executor.4 Not tainted 5.14.0-rc6-syzkaller #0 [ 299.365725][T17953] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 299.375775][T17953] Call Trace: [ 299.379082][T17953] dump_stack_lvl+0xb7/0x103 [ 299.383408][T17948] FAULT_INJECTION: forcing a failure. [ 299.383408][T17948] name failslab, interval 1, probability 0, space 0, times 0 [ 299.383752][T17953] dump_stack+0x11/0x1a [ 299.400533][T17953] should_fail+0x23c/0x250 [ 299.405050][T17953] __should_failslab+0x81/0x90 [ 299.409801][T17953] should_failslab+0x5/0x20 [ 299.414320][T17953] kmem_cache_alloc_node_trace+0x58/0x2e0 [ 299.420030][T17953] ? __kmalloc_node_track_caller+0x30/0x40 [ 299.425925][T17953] ? kmem_cache_alloc_node+0x1d4/0x2b0 [ 299.431417][T17953] __kmalloc_node_track_caller+0x30/0x40 [ 299.437088][T17953] ? sk_stream_alloc_skb+0x161/0x600 [ 299.442361][T17953] __alloc_skb+0x187/0x420 [ 299.446780][T17953] sk_stream_alloc_skb+0x161/0x600 [ 299.451880][T17953] ? tcp_write_queue_purge+0x291/0x2b0 [ 299.457343][T17953] tcp_connect+0xc2e/0x1db0 [ 299.461875][T17953] tcp_v6_connect+0xb5d/0xbb0 [ 299.466536][T17953] ? __list_del_entry_valid+0x54/0xc0 [ 299.471981][T17953] ? rmqueue+0x4a/0xcc0 [ 299.476204][T17953] __inet_stream_connect+0x156/0x6d0 [ 299.481522][T17953] ? kmem_cache_alloc_trace+0x2fc/0x310 [ 299.487065][T17953] ? tcp_sendmsg_locked+0x2052/0x24b0 [ 299.492455][T17953] tcp_sendmsg_locked+0x235c/0x24b0 [ 299.497636][T17953] ? __alloc_pages+0x194/0x320 [ 299.502393][T17953] ? __mod_memcg_lruvec_state+0xa7/0x190 [ 299.508010][T17953] ? kstrtoull+0x321/0x360 [ 299.512413][T17953] ? local_bh_enable+0x1b/0x20 [ 299.517173][T17953] ? lock_sock_nested+0x128/0x160 [ 299.522181][T17953] tcp_sendmsg+0x2c/0x40 [ 299.526406][T17953] inet6_sendmsg+0x5f/0x80 [ 299.530823][T17953] __sys_sendto+0x2a8/0x370 [ 299.535497][T17953] ? __cond_resched+0x11/0x40 [ 299.540155][T17953] ? fput+0x2d/0x130 [ 299.544033][T17953] __x64_sys_sendto+0x74/0x90 [ 299.548758][T17953] do_syscall_64+0x3d/0x90 [ 299.553164][T17953] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 299.559040][T17953] RIP: 0033:0x4665e9 [ 299.562915][T17953] 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 [ 299.582502][T17953] RSP: 002b:00007f10298cd188 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 299.591040][T17953] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 299.598999][T17953] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003 [ 299.606963][T17953] RBP: 00007f10298cd1d0 R08: 0000000020000000 R09: 000000000000001c [ 299.614919][T17953] R10: 0000000020000002 R11: 0000000000000246 R12: 0000000000000001 [ 299.622872][T17953] R13: 00007ffd78422c2f R14: 00007f10298cd300 R15: 0000000000022000 [ 299.630831][T17948] CPU: 1 PID: 17948 Comm: syz-executor.2 Not tainted 5.14.0-rc6-syzkaller #0 21:22:06 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_SET_FD(r1, 0x541b, r0) 21:22:06 executing program 4 (fault-call:4 fault-nth:5): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) [ 299.639586][T17948] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 299.649636][T17948] Call Trace: [ 299.652951][T17948] dump_stack_lvl+0xb7/0x103 [ 299.657677][T17948] dump_stack+0x11/0x1a [ 299.661828][T17948] should_fail+0x23c/0x250 [ 299.666247][T17948] __should_failslab+0x81/0x90 [ 299.671009][T17948] should_failslab+0x5/0x20 [ 299.675532][T17948] kmem_cache_alloc_node+0x58/0x2b0 [ 299.680729][T17948] ? alloc_unbound_pwq+0x3e6/0x770 [ 299.685847][T17948] alloc_unbound_pwq+0x3e6/0x770 21:22:06 executing program 0 (fault-call:5 fault-nth:0): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000080)='\x00\x00\x00\x00\x00', 0xfffffffffffffeb6, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) 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) dup2(r0, r1) [ 299.690788][T17948] apply_wqattrs_prepare+0x1ed/0x630 [ 299.696076][T17948] ? vsnprintf+0xe8f/0xed0 [ 299.700483][T17948] apply_workqueue_attrs+0x9e/0x100 [ 299.705682][T17948] alloc_workqueue+0x77d/0xaf0 [ 299.710440][T17948] ? bd_prepare_to_claim+0x1e5/0x270 [ 299.715724][T17948] ? loop_attr_do_show_dio+0x70/0x70 [ 299.721003][T17948] ? loop_set_status_from_info+0x35e/0x3a0 [ 299.722022][T17977] FAULT_INJECTION: forcing a failure. [ 299.722022][T17977] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 299.726805][T17948] loop_configure+0x681/0xeb0 [ 299.726831][T17948] lo_ioctl+0x59b/0x1340 [ 299.748676][T17948] ? path_openat+0x18e4/0x1f20 [ 299.753470][T17948] ? get_pid_task+0x8b/0xc0 [ 299.757952][T17948] ? blkdev_common_ioctl+0x9c3/0x1040 [ 299.763309][T17948] ? selinux_file_ioctl+0x8e0/0x970 [ 299.768490][T17948] ? lo_release+0x120/0x120 [ 299.773049][T17948] blkdev_ioctl+0x1d0/0x3c0 [ 299.777559][T17948] block_ioctl+0x6d/0x80 [ 299.781853][T17948] ? blkdev_iopoll+0x70/0x70 [ 299.786426][T17948] __se_sys_ioctl+0xcb/0x140 [ 299.791067][T17948] __x64_sys_ioctl+0x3f/0x50 [ 299.795639][T17948] do_syscall_64+0x3d/0x90 [ 299.800079][T17948] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 299.805960][T17948] RIP: 0033:0x4665e9 [ 299.809874][T17948] 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 [ 299.829530][T17948] RSP: 002b:00007f774ff58188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 299.837941][T17948] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 299.845926][T17948] RDX: 0000000000000003 RSI: 0000000000004c00 RDI: 0000000000000004 [ 299.853919][T17948] RBP: 00007f774ff581d0 R08: 0000000000000000 R09: 0000000000000000 [ 299.861869][T17948] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 299.869825][T17948] R13: 00007ffc55d9e5af R14: 00007f774ff58300 R15: 0000000000022000 [ 299.877778][T17977] CPU: 0 PID: 17977 Comm: syz-executor.0 Not tainted 5.14.0-rc6-syzkaller #0 [ 299.886534][T17977] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 299.896574][T17977] Call Trace: [ 299.899839][T17977] dump_stack_lvl+0xb7/0x103 [ 299.904426][T17977] dump_stack+0x11/0x1a [ 299.908574][T17977] should_fail+0x23c/0x250 [ 299.910235][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 299.913023][T17977] should_fail_usercopy+0x16/0x20 [ 299.925620][T17982] FAULT_INJECTION: forcing a failure. [ 299.925620][T17982] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 299.929029][T17977] _copy_from_user+0x1c/0xd0 [ 299.946704][T17977] __sys_sendto+0x1af/0x370 [ 299.951283][T17977] ? __fget_light+0x21b/0x260 [ 299.955942][T17977] ? __cond_resched+0x11/0x40 [ 299.960619][T17977] ? fput+0x2d/0x130 [ 299.964509][T17977] __x64_sys_sendto+0x74/0x90 [ 299.969168][T17977] do_syscall_64+0x3d/0x90 [ 299.973569][T17977] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 299.979445][T17977] RIP: 0033:0x4665e9 [ 299.983324][T17977] 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 [ 300.002913][T17977] RSP: 002b:00007f68d6dc3188 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 300.011303][T17977] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 300.019284][T17977] RDX: fffffffffffffeb6 RSI: 0000000020000080 RDI: 0000000000000005 [ 300.027313][T17977] RBP: 00007f68d6dc31d0 R08: 0000000020000000 R09: 000000000000001c [ 300.035265][T17977] R10: 0000000020000002 R11: 0000000000000246 R12: 0000000000000001 [ 300.043216][T17977] R13: 00007ffd9885f9af R14: 00007f68d6dc3300 R15: 0000000000022000 [ 300.051265][T17982] CPU: 1 PID: 17982 Comm: syz-executor.4 Not tainted 5.14.0-rc6-syzkaller #0 [ 300.060020][T17982] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 300.063147][T17954] loop3: detected capacity change from 0 to 264192 [ 300.070064][T17982] Call Trace: [ 300.070073][T17982] dump_stack_lvl+0xb7/0x103 [ 300.084377][T17982] dump_stack+0x11/0x1a [ 300.088563][T17982] should_fail+0x23c/0x250 [ 300.092991][T17982] should_fail_usercopy+0x16/0x20 [ 300.098064][T17982] _copy_to_user+0x1c/0x90 [ 300.102474][T17982] simple_read_from_buffer+0xab/0x120 [ 300.103952][T17954] FAT-fs (loop3): Unrecognized mount option "obj_type=" or missing value [ 300.107842][T17982] proc_fail_nth_read+0xf6/0x140 [ 300.107870][T17982] ? rw_verify_area+0x136/0x250 [ 300.125999][T17982] ? proc_fault_inject_write+0x200/0x200 [ 300.131675][T17982] vfs_read+0x154/0x5d0 [ 300.135930][T17982] ? __fget_light+0x21b/0x260 [ 300.140598][T17982] ? __cond_resched+0x11/0x40 21:22:06 executing program 2 (fault-call:4 fault-nth:6): 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 = syz_open_dev$loop(&(0x7f0000000080), 0x1, 0x0) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) 21:22:06 executing program 0 (fault-call:5 fault-nth:1): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000080)='\x00\x00\x00\x00\x00', 0xfffffffffffffeb6, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) dup2(r0, r1) [ 300.145440][T17982] ksys_read+0xce/0x180 [ 300.149588][T17982] __x64_sys_read+0x3e/0x50 [ 300.154106][T17982] do_syscall_64+0x3d/0x90 [ 300.158519][T17982] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 300.164410][T17982] RIP: 0033:0x41936c [ 300.168365][T17982] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 300.187975][T17982] RSP: 002b:00007f10298cd170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 21:22:06 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_SET_FD(r1, 0x5421, r0) [ 300.196381][T17982] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 000000000041936c [ 300.204347][T17982] RDX: 000000000000000f RSI: 00007f10298cd1e0 RDI: 0000000000000005 [ 300.212316][T17982] RBP: 00007f10298cd1d0 R08: 0000000000000000 R09: 000000000000001c [ 300.217759][T17995] FAULT_INJECTION: forcing a failure. [ 300.217759][T17995] name failslab, interval 1, probability 0, space 0, times 0 [ 300.220277][T17982] R10: 0000000020000002 R11: 0000000000000246 R12: 0000000000000001 [ 300.220292][T17982] R13: 00007ffd78422c2f R14: 00007f10298cd300 R15: 0000000000022000 [ 300.248946][T17995] CPU: 0 PID: 17995 Comm: syz-executor.2 Not tainted 5.14.0-rc6-syzkaller #0 [ 300.253707][T17996] FAULT_INJECTION: forcing a failure. [ 300.253707][T17996] name failslab, interval 1, probability 0, space 0, times 0 [ 300.257697][T17995] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 300.257710][T17995] Call Trace: [ 300.257716][T17995] dump_stack_lvl+0xb7/0x103 [ 300.288134][T17995] dump_stack+0x11/0x1a [ 300.292285][T17995] should_fail+0x23c/0x250 [ 300.296686][T17995] ? __kernfs_new_node+0x6a/0x330 [ 300.301740][T17995] __should_failslab+0x81/0x90 [ 300.306483][T17995] should_failslab+0x5/0x20 [ 300.311047][T17995] kmem_cache_alloc+0x46/0x2e0 [ 300.315795][T17995] __kernfs_new_node+0x6a/0x330 [ 300.320631][T17995] ? _raw_spin_lock_irqsave+0x25/0x80 [ 300.326046][T17995] ? _raw_spin_unlock_irqrestore+0x27/0x40 [ 300.331834][T17995] ? pwq_adjust_max_active+0x491/0x4b0 [ 300.337288][T17995] kernfs_create_dir_ns+0x5e/0x140 [ 300.342394][T17995] internal_create_group+0x138/0x850 [ 300.347659][T17995] ? bd_prepare_to_claim+0x1e5/0x270 [ 300.352937][T17995] ? loop_attr_do_show_dio+0x70/0x70 [ 300.358263][T17995] ? set_disk_ro+0x7a/0x110 [ 300.362779][T17995] sysfs_create_group+0x1b/0x20 [ 300.367630][T17995] loop_configure+0xbb1/0xeb0 [ 300.372373][T17995] lo_ioctl+0x59b/0x1340 [ 300.376595][T17995] ? path_openat+0x18e4/0x1f20 [ 300.381394][T17995] ? get_pid_task+0x8b/0xc0 [ 300.385880][T17995] ? blkdev_common_ioctl+0x9c3/0x1040 [ 300.391295][T17995] ? selinux_file_ioctl+0x8e0/0x970 [ 300.396479][T17995] ? lo_release+0x120/0x120 [ 300.400964][T17995] blkdev_ioctl+0x1d0/0x3c0 [ 300.405449][T17995] block_ioctl+0x6d/0x80 [ 300.410199][T17995] ? blkdev_iopoll+0x70/0x70 [ 300.414772][T17995] __se_sys_ioctl+0xcb/0x140 [ 300.420208][T17995] __x64_sys_ioctl+0x3f/0x50 [ 300.425134][T17995] do_syscall_64+0x3d/0x90 [ 300.429589][T17995] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 300.435556][T17995] RIP: 0033:0x4665e9 [ 300.439439][T17995] 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 [ 300.459048][T17995] RSP: 002b:00007f774ff58188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 300.467448][T17995] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 300.475406][T17995] RDX: 0000000000000003 RSI: 0000000000004c00 RDI: 0000000000000004 [ 300.483374][T17995] RBP: 00007f774ff581d0 R08: 0000000000000000 R09: 0000000000000000 [ 300.491327][T17995] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 21:22:06 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) [ 300.499278][T17995] R13: 00007ffc55d9e5af R14: 00007f774ff58300 R15: 0000000000022000 [ 300.507337][T17996] CPU: 1 PID: 17996 Comm: syz-executor.0 Not tainted 5.14.0-rc6-syzkaller #0 [ 300.507362][T17995] loop1: detected capacity change from 0 to 3477 [ 300.522488][T17996] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 300.532534][T17996] Call Trace: [ 300.535808][T17996] dump_stack_lvl+0xb7/0x103 [ 300.540387][T17996] dump_stack+0x11/0x1a [ 300.544523][T17996] should_fail+0x23c/0x250 [ 300.548951][T17996] __should_failslab+0x81/0x90 [ 300.553696][T17996] ? tcp_sendmsg_locked+0x2052/0x24b0 [ 300.559070][T17996] should_failslab+0x5/0x20 [ 300.563554][T17996] kmem_cache_alloc_trace+0x49/0x310 [ 300.568850][T17996] tcp_sendmsg_locked+0x2052/0x24b0 [ 300.574034][T17996] ? __alloc_pages+0x194/0x320 [ 300.578778][T17996] ? __mod_memcg_lruvec_state+0xa7/0x190 [ 300.584401][T17996] ? kstrtoull+0x321/0x360 [ 300.588888][T17996] ? local_bh_enable+0x1b/0x20 [ 300.593651][T17996] ? lock_sock_nested+0x128/0x160 [ 300.598745][T17996] tcp_sendmsg+0x2c/0x40 [ 300.602972][T17996] inet6_sendmsg+0x5f/0x80 [ 300.607437][T17996] __sys_sendto+0x2a8/0x370 [ 300.611953][T17996] ? __cond_resched+0x11/0x40 [ 300.616742][T17996] ? fput+0x2d/0x130 [ 300.620631][T17996] __x64_sys_sendto+0x74/0x90 [ 300.625352][T17996] do_syscall_64+0x3d/0x90 [ 300.629757][T17996] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 300.635708][T17996] RIP: 0033:0x4665e9 [ 300.639587][T17996] 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 [ 300.659282][T17996] RSP: 002b:00007f68d6dc3188 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 300.667772][T17996] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 300.675724][T17996] RDX: fffffffffffffeb6 RSI: 0000000020000080 RDI: 0000000000000005 [ 300.683685][T17996] RBP: 00007f68d6dc31d0 R08: 0000000020000000 R09: 000000000000001c [ 300.691635][T17996] R10: 0000000020000002 R11: 0000000000000246 R12: 0000000000000001 21:22:07 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_SET_FD(r1, 0x5450, r0) 21:22:07 executing program 0 (fault-call:5 fault-nth:2): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000080)='\x00\x00\x00\x00\x00', 0xfffffffffffffeb6, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) 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) dup2(r0, r1) [ 300.699618][T17996] R13: 00007ffd9885f9af R14: 00007f68d6dc3300 R15: 0000000000022000 21:22:07 executing program 2 (fault-call:4 fault-nth:7): 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 = syz_open_dev$loop(&(0x7f0000000080), 0x1, 0x0) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) [ 300.752190][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 300.772543][T18019] FAULT_INJECTION: forcing a failure. [ 300.772543][T18019] name failslab, interval 1, probability 0, space 0, times 0 [ 300.785176][T18019] CPU: 0 PID: 18019 Comm: syz-executor.0 Not tainted 5.14.0-rc6-syzkaller #0 [ 300.788701][T18021] FAULT_INJECTION: forcing a failure. [ 300.788701][T18021] name failslab, interval 1, probability 0, space 0, times 0 [ 300.793931][T18019] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 300.793944][T18019] Call Trace: [ 300.793950][T18019] dump_stack_lvl+0xb7/0x103 [ 300.824463][T18019] dump_stack+0x11/0x1a [ 300.828605][T18019] should_fail+0x23c/0x250 [ 300.833095][T18019] ? dst_alloc+0x108/0x300 [ 300.837498][T18019] __should_failslab+0x81/0x90 [ 300.842283][T18019] should_failslab+0x5/0x20 [ 300.846781][T18019] kmem_cache_alloc+0x46/0x2e0 [ 300.851799][T18019] ? ipv6_sysctl_rtcache_flush+0xe0/0xe0 [ 300.857415][T18019] dst_alloc+0x108/0x300 [ 300.861641][T18019] ip6_pol_route+0x5e6/0xb90 [ 300.866218][T18019] ip6_pol_route_output+0x3b/0x50 [ 300.871229][T18019] ? ip6_route_output_flags_noref+0x1b0/0x1b0 [ 300.877292][T18019] fib6_rule_lookup+0x40/0x160 [ 300.882041][T18019] ip6_route_output_flags_noref+0x192/0x1b0 [ 300.887971][T18019] ip6_route_output_flags+0x2a/0x140 [ 300.893254][T18019] ip6_dst_lookup_tail+0x9f/0x510 [ 300.898263][T18019] ip6_dst_lookup_flow+0x44/0xc0 [ 300.903183][T18019] tcp_v6_connect+0x752/0xbb0 [ 300.907841][T18019] ? __list_del_entry_valid+0x54/0xc0 [ 300.913201][T18019] ? rmqueue+0x4a/0xcc0 [ 300.917341][T18019] __inet_stream_connect+0x156/0x6d0 [ 300.922610][T18019] ? kmem_cache_alloc_trace+0x2fc/0x310 [ 300.928142][T18019] ? tcp_sendmsg_locked+0x2052/0x24b0 [ 300.933520][T18019] tcp_sendmsg_locked+0x235c/0x24b0 [ 300.938702][T18019] ? __alloc_pages+0x194/0x320 [ 300.943518][T18019] ? __mod_memcg_lruvec_state+0xa7/0x190 [ 300.949135][T18019] ? kstrtoull+0x321/0x360 [ 300.953534][T18019] ? local_bh_enable+0x1b/0x20 [ 300.958281][T18019] ? lock_sock_nested+0x128/0x160 [ 300.963293][T18019] tcp_sendmsg+0x2c/0x40 [ 300.967517][T18019] inet6_sendmsg+0x5f/0x80 [ 300.971923][T18019] __sys_sendto+0x2a8/0x370 [ 300.976411][T18019] ? __cond_resched+0x11/0x40 [ 300.981066][T18019] ? fput+0x2d/0x130 [ 300.984954][T18019] __x64_sys_sendto+0x74/0x90 [ 300.989639][T18019] do_syscall_64+0x3d/0x90 [ 300.994038][T18019] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 300.999915][T18019] RIP: 0033:0x4665e9 [ 301.003796][T18019] 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 [ 301.023383][T18019] RSP: 002b:00007f68d6dc3188 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 301.031787][T18019] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 301.039772][T18019] RDX: fffffffffffffeb6 RSI: 0000000020000080 RDI: 0000000000000005 [ 301.047725][T18019] RBP: 00007f68d6dc31d0 R08: 0000000020000000 R09: 000000000000001c [ 301.055692][T18019] R10: 0000000020000002 R11: 0000000000000246 R12: 0000000000000001 [ 301.063644][T18019] R13: 00007ffd9885f9af R14: 00007f68d6dc3300 R15: 0000000000022000 [ 301.071671][T18021] CPU: 1 PID: 18021 Comm: syz-executor.2 Not tainted 5.14.0-rc6-syzkaller #0 [ 301.075295][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 301.080561][T18021] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 301.080573][T18021] Call Trace: [ 301.080579][T18021] dump_stack_lvl+0xb7/0x103 [ 301.109461][T18021] dump_stack+0x11/0x1a [ 301.113672][T18021] should_fail+0x23c/0x250 [ 301.118188][T18021] ? __kernfs_new_node+0x6a/0x330 [ 301.123242][T18021] __should_failslab+0x81/0x90 [ 301.128002][T18021] should_failslab+0x5/0x20 [ 301.132503][T18021] kmem_cache_alloc+0x46/0x2e0 [ 301.137285][T18021] ? __cond_resched+0x11/0x40 [ 301.141950][T18021] __kernfs_new_node+0x6a/0x330 [ 301.146800][T18021] ? idr_alloc_cyclic+0x249/0x2d0 [ 301.151818][T18021] ? rb_insert_color+0x7e/0x310 [ 301.156719][T18021] kernfs_new_node+0x5b/0xd0 [ 301.161307][T18021] __kernfs_create_file+0x45/0x1a0 [ 301.166412][T18021] sysfs_add_file_mode_ns+0x1c1/0x250 [ 301.171781][T18021] internal_create_group+0x2e4/0x850 [ 301.177112][T18021] ? set_disk_ro+0x7a/0x110 [ 301.181675][T18021] sysfs_create_group+0x1b/0x20 [ 301.186500][T18021] loop_configure+0xbb1/0xeb0 [ 301.191158][T18021] lo_ioctl+0x59b/0x1340 [ 301.195390][T18021] ? path_openat+0x18e4/0x1f20 [ 301.200133][T18021] ? get_pid_task+0x8b/0xc0 [ 301.204609][T18021] ? blkdev_common_ioctl+0x9c3/0x1040 [ 301.209998][T18021] ? selinux_file_ioctl+0x8e0/0x970 [ 301.215177][T18021] ? lo_release+0x120/0x120 [ 301.219656][T18021] blkdev_ioctl+0x1d0/0x3c0 [ 301.224149][T18021] block_ioctl+0x6d/0x80 [ 301.228443][T18021] ? blkdev_iopoll+0x70/0x70 [ 301.233061][T18021] __se_sys_ioctl+0xcb/0x140 [ 301.237664][T18021] __x64_sys_ioctl+0x3f/0x50 [ 301.242228][T18021] do_syscall_64+0x3d/0x90 [ 301.246697][T18021] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 301.252580][T18021] RIP: 0033:0x4665e9 [ 301.256486][T18021] 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 [ 301.276088][T18021] RSP: 002b:00007f774ff58188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 301.284520][T18021] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 301.292560][T18021] RDX: 0000000000000003 RSI: 0000000000004c00 RDI: 0000000000000004 [ 301.300522][T18021] RBP: 00007f774ff581d0 R08: 0000000000000000 R09: 0000000000000000 [ 301.308540][T18021] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 301.316488][T18021] R13: 00007ffc55d9e5af R14: 00007f774ff58300 R15: 0000000000022000 [ 301.330799][T18021] loop1: detected capacity change from 0 to 3477 21:22:08 executing program 5: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() tkill(r0, 0x39) clone(0x40001000, 0x0, 0x0, 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x38) clone(0x14050500, &(0x7f0000000000)="0cc36a67806b19121dce6fa9f1921460b0249ba6781560c92d9c38a622e1dda596d93cd3209d499cf434d8d0039e043af1d81bf8c3c6f5259e2a786307422cdd8f722f1984403691caef11b4464466b2c888861562ee009ef3c62c181e44c77ee82bf8e29060d51cae936b8e81e92eec67ce325206e7180dcd1de126c2b4ab0feaf52ec0c40326f87f4e6706e77a8a8d88ad", &(0x7f00000000c0), &(0x7f0000000100), &(0x7f0000000140)="ec4ffd59c3c3deac0e8306e55eda2af9afa2e902d7cac9ec83a3fde4f8ad3089e9898c45e4123a020549c655cf72507a6a69da11201f28a3415a30b48c60f0111c1e6bf4a9b888361da1c22bd99b66bf99f0caa0852f7dfcfdd2139cddf20509333e92861149723fbb2f07c55704f9bc5be50ffcb5cc81eb308183e1fcbd486345d885c330e4ff1d6ef89575aba1fabda5db69577b8b3861b9756303ef29422d2fd99386026e35a429bde65b0af713e1b7ceb29af23bcbf812fd8633f869e946f0715bdec075a2a1d9cb21193629081cb806c2c100575b432f540fc3126617c49308aba7bf3cd6c62fb64f216d5d01") r1 = getpid() wait4(r1, &(0x7f0000000240), 0x4, &(0x7f0000000280)) r2 = gettid() tkill(r2, 0x7) tkill(r2, 0xf) tkill(r0, 0x23) wait4(r0, 0x0, 0x80000000, 0x0) 21:22:08 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0xfeffffff, 0x0, &(0x7f0000000300), 0x0, &(0x7f0000000340)={[], [{@obj_type={'obj_type', 0x3d, '\x00'}}]}) 21:22:08 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0x2, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) 21:22:08 executing program 0 (fault-call:5 fault-nth:3): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000080)='\x00\x00\x00\x00\x00', 0xfffffffffffffeb6, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) dup2(r0, r1) 21:22:08 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_SET_FD(r1, 0x5451, r0) 21:22:08 executing program 2 (fault-call:4 fault-nth:8): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x1, 0x0) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) [ 302.363801][T18036] FAULT_INJECTION: forcing a failure. [ 302.363801][T18036] name failslab, interval 1, probability 0, space 0, times 0 [ 302.376941][T18036] CPU: 1 PID: 18036 Comm: syz-executor.0 Not tainted 5.14.0-rc6-syzkaller #0 [ 302.385735][T18036] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 302.394731][T18043] loop3: detected capacity change from 0 to 264192 [ 302.395778][T18036] Call Trace: [ 302.395786][T18036] dump_stack_lvl+0xb7/0x103 [ 302.409574][T18043] FAT-fs (loop3): Unrecognized mount option "obj_type=" or missing value [ 302.410198][T18036] dump_stack+0x11/0x1a [ 302.410219][T18036] should_fail+0x23c/0x250 [ 302.427165][T18036] ? __inet_hash_connect+0x59e/0x900 [ 302.432496][T18036] __should_failslab+0x81/0x90 [ 302.437259][T18036] should_failslab+0x5/0x20 [ 302.441758][T18036] kmem_cache_alloc+0x46/0x2e0 [ 302.446515][T18036] ? inet_get_local_port_range+0x10b/0x120 [ 302.452406][T18036] __inet_hash_connect+0x59e/0x900 [ 302.457544][T18036] ? inet6_hash_connect+0x80/0x80 [ 302.462611][T18036] inet6_hash_connect+0x77/0x80 [ 302.467449][T18036] tcp_v6_connect+0x980/0xbb0 [ 302.472108][T18036] ? __list_del_entry_valid+0x54/0xc0 [ 302.477558][T18036] ? rmqueue+0x4a/0xcc0 [ 302.481735][T18036] __inet_stream_connect+0x156/0x6d0 [ 302.487038][T18036] ? kcsan_setup_watchpoint+0x231/0x3e0 [ 302.492647][T18036] tcp_sendmsg_locked+0x235c/0x24b0 [ 302.497848][T18036] ? __alloc_pages+0x194/0x320 [ 302.502596][T18036] ? __mod_memcg_lruvec_state+0xa7/0x190 [ 302.508295][T18036] ? kstrtoull+0x321/0x360 [ 302.512697][T18036] ? local_bh_enable+0x1b/0x20 [ 302.517443][T18036] ? lock_sock_nested+0x128/0x160 [ 302.522447][T18036] tcp_sendmsg+0x2c/0x40 [ 302.526671][T18036] inet6_sendmsg+0x5f/0x80 [ 302.531072][T18036] __sys_sendto+0x2a8/0x370 [ 302.535572][T18036] ? __cond_resched+0x11/0x40 [ 302.540229][T18036] ? fput+0x2d/0x130 [ 302.544122][T18036] __x64_sys_sendto+0x74/0x90 [ 302.548846][T18036] do_syscall_64+0x3d/0x90 [ 302.553247][T18036] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 302.559163][T18036] RIP: 0033:0x4665e9 [ 302.563086][T18036] 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 [ 302.582788][T18036] RSP: 002b:00007f68d6dc3188 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 302.591180][T18036] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 302.599147][T18036] RDX: fffffffffffffeb6 RSI: 0000000020000080 RDI: 0000000000000005 [ 302.607192][T18036] RBP: 00007f68d6dc31d0 R08: 0000000020000000 R09: 000000000000001c 21:22:09 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) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0xfffffdf9, 0x0, &(0x7f0000000300), 0x0, &(0x7f0000000340)={[], [{@obj_type={'obj_type', 0x3d, '\x00'}}]}) 21:22:09 executing program 2: 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 = syz_open_dev$loop(&(0x7f0000000080), 0x1, 0x0) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) [ 302.615208][T18036] R10: 0000000020000002 R11: 0000000000000246 R12: 0000000000000001 [ 302.623249][T18036] R13: 00007ffd9885f9af R14: 00007f68d6dc3300 R15: 0000000000022000 [ 302.652072][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 21:22:09 executing program 5: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000000)={0x0, 0x0}) wait4(r0, &(0x7f0000000040), 0x40000000, &(0x7f0000000080)) r1 = gettid() clone(0x40001000, 0x0, 0x0, 0x0, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x38) tkill(r1, 0x23) wait4(r1, 0x0, 0x80000000, 0x0) 21:22:09 executing program 0 (fault-call:5 fault-nth:4): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000080)='\x00\x00\x00\x00\x00', 0xfffffffffffffeb6, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) dup2(r0, r1) 21:22:09 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_SET_FD(r1, 0x5452, r0) [ 302.669073][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 21:22:09 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0x3, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) 21:22:09 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x1, 0x0) ioctl$LOOP_SET_FD(r1, 0x2, r0) [ 302.711431][T18063] loop3: detected capacity change from 0 to 264192 [ 302.722574][T18065] loop1: detected capacity change from 0 to 3477 [ 302.768449][T18071] FAULT_INJECTION: forcing a failure. [ 302.768449][T18071] name failslab, interval 1, probability 0, space 0, times 0 [ 302.769952][T18063] FAT-fs (loop3): Unrecognized mount option "obj_type=" or missing value [ 302.781086][T18071] CPU: 1 PID: 18071 Comm: syz-executor.0 Not tainted 5.14.0-rc6-syzkaller #0 [ 302.798202][T18071] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 302.808269][T18071] Call Trace: [ 302.811532][T18071] dump_stack_lvl+0xb7/0x103 [ 302.816195][T18071] dump_stack+0x11/0x1a [ 302.820331][T18071] should_fail+0x23c/0x250 [ 302.824731][T18071] __should_failslab+0x81/0x90 [ 302.829504][T18071] should_failslab+0x5/0x20 [ 302.834013][T18071] kmem_cache_alloc_node_trace+0x58/0x2e0 [ 302.839756][T18071] ? __kmalloc_node_track_caller+0x30/0x40 [ 302.845547][T18071] ? kmem_cache_alloc_node+0x1d4/0x2b0 [ 302.851088][T18071] __kmalloc_node_track_caller+0x30/0x40 [ 302.856710][T18071] ? sk_stream_alloc_skb+0x161/0x600 [ 302.861978][T18071] __alloc_skb+0x187/0x420 [ 302.866406][T18071] sk_stream_alloc_skb+0x161/0x600 [ 302.871499][T18071] ? tcp_write_queue_purge+0x291/0x2b0 [ 302.876962][T18071] tcp_connect+0xc2e/0x1db0 [ 302.881445][T18071] tcp_v6_connect+0xb5d/0xbb0 [ 302.886119][T18071] ? __list_del_entry_valid+0x54/0xc0 [ 302.891625][T18071] ? rmqueue+0x4a/0xcc0 [ 302.895846][T18071] __inet_stream_connect+0x156/0x6d0 [ 302.901123][T18071] ? kmem_cache_alloc_trace+0x2fc/0x310 [ 302.906666][T18071] ? tcp_sendmsg_locked+0x2052/0x24b0 [ 302.912051][T18071] tcp_sendmsg_locked+0x235c/0x24b0 [ 302.917317][T18071] ? __alloc_pages+0x194/0x320 [ 302.922076][T18071] ? __mod_memcg_lruvec_state+0xa7/0x190 [ 302.927707][T18071] ? kstrtoull+0x321/0x360 [ 302.932121][T18071] ? local_bh_enable+0x1b/0x20 [ 302.936870][T18071] ? lock_sock_nested+0x128/0x160 [ 302.941927][T18071] tcp_sendmsg+0x2c/0x40 [ 302.946162][T18071] inet6_sendmsg+0x5f/0x80 [ 302.950566][T18071] __sys_sendto+0x2a8/0x370 [ 302.955119][T18071] ? __cond_resched+0x11/0x40 [ 302.959776][T18071] ? kcsan_setup_watchpoint+0x231/0x3e0 [ 302.965401][T18071] __x64_sys_sendto+0x74/0x90 [ 302.970079][T18071] do_syscall_64+0x3d/0x90 [ 302.974490][T18071] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 302.980374][T18071] RIP: 0033:0x4665e9 [ 302.984248][T18071] 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 [ 303.003836][T18071] RSP: 002b:00007f68d6dc3188 EFLAGS: 00000246 ORIG_RAX: 000000000000002c 21:22:09 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_SET_FD(r1, 0x5460, r0) [ 303.012424][T18071] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 303.020372][T18071] RDX: fffffffffffffeb6 RSI: 0000000020000080 RDI: 0000000000000005 [ 303.028335][T18071] RBP: 00007f68d6dc31d0 R08: 0000000020000000 R09: 000000000000001c [ 303.036288][T18071] R10: 0000000020000002 R11: 0000000000000246 R12: 0000000000000001 [ 303.044326][T18071] R13: 00007ffd9885f9af R14: 00007f68d6dc3300 R15: 0000000000022000 [ 303.052845][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 21:22:09 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0x4, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) 21:22:09 executing program 5: clone(0x80832100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() prlimit64(0x0, 0xe, &(0x7f0000000280)={0xd, 0x1ff}, 0x0) r1 = getpid() sched_setattr(r1, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) r2 = gettid() r3 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) read(r3, &(0x7f0000000080)=""/223, 0xdf) sched_setattr(0x0, &(0x7f0000019080)={0x38, 0x3, 0x28, 0x4, 0x1000, 0x1, 0x8, 0xfffffffffffffff7, 0xbc, 0x2b6}, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r3, 0x4040534e, &(0x7f0000000040)={0x103, @time}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r3, 0x40605346, &(0x7f00000002c0)={{}, 'port0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x100}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r3, 0x4040534e, &(0x7f00000004c0)) tkill(r2, 0x7) ioctl$BTRFS_IOC_SPACE_INFO(r3, 0xc0109414, &(0x7f0000001880)={0xd75, 0x6, ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', 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&(0x7f0000000440)=[{&(0x7f0000000380)=""/180, 0xb4}, {&(0x7f0000000500)=""/4096, 0x1000}, {&(0x7f0000001500)=""/148, 0x94}, {&(0x7f00000015c0)=""/246, 0xf6}, {&(0x7f00000016c0)=""/132, 0x84}, {&(0x7f0000001780)=""/201, 0xc9}], 0x6, 0x0) 21:22:09 executing program 0 (fault-call:5 fault-nth:5): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000080)='\x00\x00\x00\x00\x00', 0xfffffffffffffeb6, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) 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) dup2(r0, r1) [ 303.138230][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 303.166667][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 303.171303][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 303.189302][T18101] FAULT_INJECTION: forcing a failure. [ 303.189302][T18101] name failslab, interval 1, probability 0, space 0, times 0 [ 303.202028][T18101] CPU: 0 PID: 18101 Comm: syz-executor.0 Not tainted 5.14.0-rc6-syzkaller #0 [ 303.210776][T18101] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 303.220827][T18101] Call Trace: [ 303.224094][T18101] dump_stack_lvl+0xb7/0x103 [ 303.228672][T18101] dump_stack+0x11/0x1a [ 303.232876][T18101] should_fail+0x23c/0x250 [ 303.237282][T18101] __should_failslab+0x81/0x90 [ 303.242033][T18101] should_failslab+0x5/0x20 [ 303.246525][T18101] kmem_cache_alloc_node+0x58/0x2b0 [ 303.251712][T18101] ? lock_sock_nested+0x128/0x160 [ 303.256718][T18101] ? __alloc_skb+0xed/0x420 [ 303.261204][T18101] ? __list_del_entry_valid+0x54/0xc0 [ 303.266612][T18101] __alloc_skb+0xed/0x420 [ 303.270923][T18101] ? tcp_sendmsg_locked+0x2052/0x24b0 [ 303.276281][T18101] sk_stream_alloc_skb+0x161/0x600 [ 303.281396][T18101] tcp_sendmsg_locked+0x8b6/0x24b0 [ 303.286626][T18101] ? __alloc_pages+0x194/0x320 [ 303.291374][T18101] tcp_sendmsg+0x2c/0x40 [ 303.295633][T18101] inet6_sendmsg+0x5f/0x80 [ 303.300036][T18101] __sys_sendto+0x2a8/0x370 [ 303.304525][T18101] ? __cond_resched+0x11/0x40 [ 303.309180][T18101] ? fput+0x2d/0x130 [ 303.313126][T18101] __x64_sys_sendto+0x74/0x90 [ 303.317789][T18101] do_syscall_64+0x3d/0x90 [ 303.322248][T18101] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 303.328139][T18101] RIP: 0033:0x4665e9 [ 303.332013][T18101] 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 [ 303.351631][T18101] RSP: 002b:00007f68d6dc3188 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 303.360029][T18101] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 303.368023][T18101] RDX: fffffffffffffeb6 RSI: 0000000020000080 RDI: 0000000000000005 [ 303.376069][T18101] RBP: 00007f68d6dc31d0 R08: 0000000020000000 R09: 000000000000001c 21:22:09 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0x5, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) 21:22:09 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0xfffffdfd, 0x0, &(0x7f0000000300), 0x0, &(0x7f0000000340)={[], [{@obj_type={'obj_type', 0x3d, '\x00'}}]}) [ 303.384028][T18101] R10: 0000000020000002 R11: 0000000000000246 R12: 0000000000000001 [ 303.391987][T18101] R13: 00007ffd9885f9af R14: 00007f68d6dc3300 R15: 0000000000022000 [ 303.426651][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 21:22:09 executing program 0 (fault-call:5 fault-nth:6): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000080)='\x00\x00\x00\x00\x00', 0xfffffffffffffeb6, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) dup2(r0, r1) 21:22:09 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0x6, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) 21:22:09 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x1, 0x0) ioctl$LOOP_SET_FD(r1, 0x301, r0) [ 303.431759][T18112] loop3: detected capacity change from 0 to 264192 [ 303.473457][T18112] FAT-fs (loop3): Unrecognized mount option "obj_type=" or missing value [ 303.516317][T18132] FAULT_INJECTION: forcing a failure. [ 303.516317][T18132] name failslab, interval 1, probability 0, space 0, times 0 [ 303.529054][T18132] CPU: 0 PID: 18132 Comm: syz-executor.0 Not tainted 5.14.0-rc6-syzkaller #0 [ 303.537812][T18132] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 303.547875][T18132] Call Trace: [ 303.551144][T18132] dump_stack_lvl+0xb7/0x103 [ 303.555774][T18132] dump_stack+0x11/0x1a [ 303.559920][T18132] should_fail+0x23c/0x250 21:22:10 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x1, 0x0) ioctl$LOOP_SET_FD(r1, 0x125d, r0) 21:22:10 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0x7, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) 21:22:10 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0xffffff7f, 0x0, &(0x7f0000000300), 0x0, &(0x7f0000000340)={[], [{@obj_type={'obj_type', 0x3d, '\x00'}}]}) 21:22:10 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_SET_FD(r1, 0x40049409, r0) [ 303.564603][T18132] __should_failslab+0x81/0x90 [ 303.569367][T18132] should_failslab+0x5/0x20 [ 303.573871][T18132] kmem_cache_alloc_node_trace+0x58/0x2e0 [ 303.579620][T18132] ? __kmalloc_node_track_caller+0x30/0x40 [ 303.585441][T18132] ? kmem_cache_alloc_node+0x1d4/0x2b0 [ 303.590914][T18132] __kmalloc_node_track_caller+0x30/0x40 [ 303.596544][T18132] ? sk_stream_alloc_skb+0x161/0x600 [ 303.601828][T18132] __alloc_skb+0x187/0x420 [ 303.606242][T18132] sk_stream_alloc_skb+0x161/0x600 [ 303.611391][T18132] tcp_sendmsg_locked+0x8b6/0x24b0 21:22:10 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_SET_FD(r1, 0x40081271, r0) [ 303.616505][T18132] ? __alloc_pages+0x194/0x320 [ 303.621386][T18132] tcp_sendmsg+0x2c/0x40 [ 303.625635][T18132] inet6_sendmsg+0x5f/0x80 [ 303.630124][T18132] __sys_sendto+0x2a8/0x370 [ 303.634693][T18132] ? __cond_resched+0x11/0x40 [ 303.639374][T18132] ? fput+0x2d/0x130 [ 303.643268][T18132] __x64_sys_sendto+0x74/0x90 [ 303.647972][T18132] do_syscall_64+0x3d/0x90 [ 303.652445][T18132] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 303.658334][T18132] RIP: 0033:0x4665e9 [ 303.662218][T18132] 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 [ 303.681837][T18132] RSP: 002b:00007f68d6dc3188 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 303.690381][T18132] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 303.698346][T18132] RDX: fffffffffffffeb6 RSI: 0000000020000080 RDI: 0000000000000005 [ 303.706318][T18132] RBP: 00007f68d6dc31d0 R08: 0000000020000000 R09: 000000000000001c 21:22:10 executing program 5: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() clone(0x86002200, &(0x7f0000000000)="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", &(0x7f0000001000), &(0x7f0000001040), &(0x7f0000001080)="e2ffcb01464359b544c443d74961d356cd77f822b67aa93d698afaa581bf48e25636f209f4fa11156e0231dbe7f3c3f39917308513afcafb4f5124126121c71888d89faa399e1f611f5059be73059b1aa163aa8acfdd28add4edef8ef795e7689f0dc219d1cba5e232a7a82f893d00eb0dd08a9116b3db980179dd54c9786b7d400854029dd289bfdf61091ec4d122d4562750ce") clone(0x40001000, 0x0, 0x0, 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x38) tkill(r0, 0x23) wait4(r0, 0x0, 0x80000000, 0x0) 21:22:10 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x1, 0x0) ioctl$LOOP_SET_FD(r1, 0x125e, r0) 21:22:10 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0x8, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) 21:22:10 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_SET_FD(r1, 0x40086602, r0) 21:22:10 executing program 0 (fault-call:5 fault-nth:7): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000080)='\x00\x00\x00\x00\x00', 0xfffffffffffffeb6, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) 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) dup2(r0, r1) [ 303.714329][T18132] R10: 0000000020000002 R11: 0000000000000246 R12: 0000000000000001 [ 303.722298][T18132] R13: 00007ffd9885f9af R14: 00007f68d6dc3300 R15: 0000000000022000 21:22:10 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0xa, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) [ 303.828041][T18179] loop3: detected capacity change from 0 to 264192 [ 303.833899][T18180] FAULT_INJECTION: forcing a failure. [ 303.833899][T18180] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 303.847796][T18180] CPU: 1 PID: 18180 Comm: syz-executor.0 Not tainted 5.14.0-rc6-syzkaller #0 [ 303.856607][T18180] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 303.866662][T18180] Call Trace: [ 303.869940][T18180] dump_stack_lvl+0xb7/0x103 [ 303.874523][T18180] dump_stack+0x11/0x1a [ 303.878675][T18180] should_fail+0x23c/0x250 [ 303.883167][T18179] FAT-fs (loop3): Unrecognized mount option "obj_type=" or missing value [ 303.883195][T18180] __alloc_pages+0x102/0x320 [ 303.896233][T18180] alloc_pages+0x2e8/0x340 [ 303.900647][T18180] skb_page_frag_refill+0x9a/0x1b0 [ 303.905763][T18180] sk_page_frag_refill+0x31/0x120 [ 303.910903][T18180] tcp_sendmsg_locked+0xcc5/0x24b0 [ 303.916016][T18180] tcp_sendmsg+0x2c/0x40 [ 303.920253][T18180] inet6_sendmsg+0x5f/0x80 [ 303.924728][T18180] __sys_sendto+0x2a8/0x370 [ 303.929353][T18180] ? __cond_resched+0x11/0x40 [ 303.934024][T18180] ? fput+0x2d/0x130 [ 303.937989][T18180] __x64_sys_sendto+0x74/0x90 [ 303.942688][T18180] do_syscall_64+0x3d/0x90 [ 303.947298][T18180] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 303.953196][T18180] RIP: 0033:0x4665e9 [ 303.957084][T18180] 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 21:22:10 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_SET_FD(r1, 0x40087602, r0) 21:22:10 executing program 2: 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 = syz_open_dev$loop(&(0x7f0000000080), 0x1, 0x0) ioctl$LOOP_SET_FD(r1, 0x125f, r0) 21:22:10 executing program 5: clone(0xc0000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() clone(0x40001000, 0x0, 0x0, 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x38) tkill(r0, 0x23) tkill(r0, 0x36) wait4(r0, 0x0, 0x80000000, 0x0) [ 303.976691][T18180] RSP: 002b:00007f68d6dc3188 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 303.985105][T18180] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 303.993092][T18180] RDX: fffffffffffffeb6 RSI: 0000000020000080 RDI: 0000000000000005 [ 304.001061][T18180] RBP: 00007f68d6dc31d0 R08: 0000000020000000 R09: 000000000000001c [ 304.009039][T18180] R10: 0000000020000002 R11: 0000000000000246 R12: 0000000000000001 [ 304.017009][T18180] R13: 00007ffd9885f9af R14: 00007f68d6dc3300 R15: 0000000000022000 21:22:10 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0xffffff85, 0x0, &(0x7f0000000300), 0x0, &(0x7f0000000340)={[], [{@obj_type={'obj_type', 0x3d, '\x00'}}]}) 21:22:10 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0xb, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) 21:22:10 executing program 2: 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 = syz_open_dev$loop(&(0x7f0000000080), 0x1, 0x0) ioctl$LOOP_SET_FD(r1, 0x1260, r0) 21:22:10 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_SET_FD(r1, 0x40101283, r0) 21:22:10 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_SET_FD(r1, 0x40101286, r0) 21:22:10 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0xf, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) [ 304.113746][T18241] loop3: detected capacity change from 0 to 264192 [ 304.131373][T18241] FAT-fs (loop3): Unrecognized mount option "obj_type=" or missing value 21:22:10 executing program 2: 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 = syz_open_dev$loop(&(0x7f0000000080), 0x1, 0x0) ioctl$LOOP_SET_FD(r1, 0x1261, r0) 21:22:10 executing program 0 (fault-call:5 fault-nth:8): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000080)='\x00\x00\x00\x00\x00', 0xfffffffffffffeb6, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) dup2(r0, r1) 21:22:10 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0xffffff8c, 0x0, &(0x7f0000000300), 0x0, &(0x7f0000000340)={[], [{@obj_type={'obj_type', 0x3d, '\x00'}}]}) 21:22:10 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0x10, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) 21:22:10 executing program 2: 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 = syz_open_dev$loop(&(0x7f0000000080), 0x1, 0x0) ioctl$LOOP_SET_FD(r1, 0x1262, r0) 21:22:10 executing program 5: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() clone(0x40001000, 0x0, 0x0, 0x0, 0x0) r1 = gettid() tkill(r1, 0x7) r2 = openat$cgroup_netprio_ifpriomap(0xffffffffffffffff, &(0x7f0000000000), 0x2, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0x93) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(r4, &(0x7f0000000080)='./file0\x00', 0x50800, 0x43) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) kcmp$KCMP_EPOLL_TFD(r0, r1, 0x7, r2, &(0x7f0000000040)={r3, 0xffffffffffffffff, 0x2}) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x38) tkill(r0, 0x23) wait4(r0, 0x0, 0x80000000, 0x0) tkill(0x0, 0x7) wait4(0x0, &(0x7f0000000100), 0x1, 0x0) 21:22:10 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_SET_FD(r1, 0x40101287, r0) 21:22:10 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_SET_FD(r1, 0x40101288, r0) [ 304.320646][T18290] FAULT_INJECTION: forcing a failure. [ 304.320646][T18290] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 304.333757][T18290] CPU: 0 PID: 18290 Comm: syz-executor.0 Not tainted 5.14.0-rc6-syzkaller #0 [ 304.342522][T18290] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 304.352573][T18290] Call Trace: [ 304.355842][T18290] dump_stack_lvl+0xb7/0x103 [ 304.360425][T18290] dump_stack+0x11/0x1a [ 304.364571][T18290] should_fail+0x23c/0x250 21:22:10 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x1, 0x0) ioctl$LOOP_SET_FD(r1, 0x1263, r0) 21:22:10 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_SET_FD(r1, 0x401070c9, r0) [ 304.369005][T18290] should_fail_usercopy+0x16/0x20 [ 304.374143][T18290] _copy_from_iter+0x131/0x970 [ 304.378955][T18290] ? check_stack_object+0x61/0x70 [ 304.379552][T18296] loop3: detected capacity change from 0 to 264192 [ 304.383989][T18290] ? __virt_addr_valid+0x15a/0x1a0 [ 304.384013][T18290] ? __check_object_size+0x253/0x310 [ 304.400877][T18290] skb_do_copy_data_nocache+0xca/0x240 [ 304.406368][T18290] ? __sk_mem_schedule+0x7b/0xb0 [ 304.411315][T18290] tcp_sendmsg_locked+0x1182/0x24b0 [ 304.416535][T18290] tcp_sendmsg+0x2c/0x40 [ 304.420873][T18290] inet6_sendmsg+0x5f/0x80 [ 304.424121][T18296] FAT-fs (loop3): Unrecognized mount option "obj_type=" or missing value [ 304.425287][T18290] __sys_sendto+0x2a8/0x370 [ 304.425312][T18290] ? __cond_resched+0x11/0x40 [ 304.442994][T18290] ? fput+0x2d/0x130 [ 304.446889][T18290] __x64_sys_sendto+0x74/0x90 [ 304.451696][T18290] do_syscall_64+0x3d/0x90 [ 304.456159][T18290] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 304.462050][T18290] RIP: 0033:0x4665e9 [ 304.465974][T18290] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 304.485569][T18290] RSP: 002b:00007f68d6dc3188 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 304.493984][T18290] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 304.501944][T18290] RDX: fffffffffffffeb6 RSI: 0000000020000080 RDI: 0000000000000005 [ 304.509902][T18290] RBP: 00007f68d6dc31d0 R08: 0000000020000000 R09: 000000000000001c 21:22:11 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0x24, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) 21:22:11 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_SET_FD(r1, 0x401070ca, r0) [ 304.517856][T18290] R10: 0000000020000002 R11: 0000000000000246 R12: 0000000000000001 [ 304.525812][T18290] R13: 00007ffd9885f9af R14: 00007f68d6dc3300 R15: 0000000000022000 21:22:11 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_SET_FD(r1, 0x401070cd, r0) 21:22:11 executing program 0 (fault-call:5 fault-nth:9): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000080)='\x00\x00\x00\x00\x00', 0xfffffffffffffeb6, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) 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) dup2(r0, r1) 21:22:11 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) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0xffffff97, 0x0, &(0x7f0000000300), 0x0, &(0x7f0000000340)={[], [{@obj_type={'obj_type', 0x3d, '\x00'}}]}) 21:22:11 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x1, 0x0) ioctl$LOOP_SET_FD(r1, 0x1264, r0) 21:22:11 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_SET_FD(r1, 0x401870c8, r0) 21:22:11 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0x48, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) 21:22:11 executing program 5: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x8002, 0x0) write$sndseq(r0, &(0x7f0000000080)=[{0x81, 0xe7, 0xfc, 0x1, @tick=0x3, {0x1f, 0x40}, {0x0, 0x2}, @time=@tick=0x7e75}, {0x9, 0xb7, 0x8, 0x1f, @time={0x7, 0x5}, {0x40, 0x3}, {0x9, 0x81}, @ext={0x20, &(0x7f0000000040)="38055e61367c48a1003509fb6c1fa68681339dcbf1d25888d85b26bcd35cce50"}}, {0x3, 0xff, 0x6, 0x0, @time={0x1, 0x5}, {0x40, 0xd1}, {0x7}, @raw8={"fe18f36eaa2125ced1c10e6c"}}, {0x1a, 0x1f, 0x9, 0x80, @time={0x715, 0x40}, {0x3f}, {0xfb, 0x1}, @raw8={"437ac921fbaf7c12550d62fd"}}], 0x70) clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() clone(0x40001000, 0x0, 0x0, 0x0, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000180)={0x0, 0x0}) recvmmsg$unix(r0, &(0x7f0000001a00), 0x0, 0x10000, &(0x7f0000001b80)={0x0, 0x989680}) rt_tgsigqueueinfo(r2, 0x0, 0x1d, &(0x7f0000001bc0)={0x1c, 0x80000001, 0xffffffe0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x38) tkill(r1, 0x23) wait4(r1, 0x0, 0x80000000, 0x0) r3 = openat$cgroup_freezer_state(r0, &(0x7f0000000100), 0x2, 0x0) ioctl$BTRFS_IOC_QUOTA_RESCAN(r3, 0x4040942c, &(0x7f0000000140)={0x0, 0x7, [0x3, 0x1, 0x800, 0x1, 0x6, 0xba35]}) [ 304.702519][T18339] loop3: detected capacity change from 0 to 264192 [ 304.714037][T18340] FAULT_INJECTION: forcing a failure. [ 304.714037][T18340] name failslab, interval 1, probability 0, space 0, times 0 [ 304.723322][T18339] FAT-fs (loop3): Unrecognized mount option "obj_type=" or missing value [ 304.726657][T18340] CPU: 1 PID: 18340 Comm: syz-executor.0 Not tainted 5.14.0-rc6-syzkaller #0 21:22:11 executing program 2: 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 = syz_open_dev$loop(&(0x7f0000000080), 0x1, 0x0) ioctl$LOOP_SET_FD(r1, 0x1265, r0) 21:22:11 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_SET_FD(r1, 0x401870cb, r0) 21:22:11 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0x54, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) [ 304.743774][T18340] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 21:22:11 executing program 2: 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 = syz_open_dev$loop(&(0x7f0000000080), 0x1, 0x0) ioctl$LOOP_SET_FD(r1, 0x1267, r0) [ 304.743785][T18340] Call Trace: 21:22:11 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0x58, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) [ 304.743792][T18340] dump_stack_lvl+0xb7/0x103 21:22:11 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) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0xffffffda, 0x0, &(0x7f0000000300), 0x0, &(0x7f0000000340)={[], [{@obj_type={'obj_type', 0x3d, '\x00'}}]}) [ 304.743813][T18340] dump_stack+0x11/0x1a 21:22:11 executing program 0 (fault-call:5 fault-nth:10): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000080)='\x00\x00\x00\x00\x00', 0xfffffffffffffeb6, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) 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) dup2(r0, r1) 21:22:11 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_SET_FD(r1, 0x401870cc, r0) [ 304.743849][T18340] should_fail+0x23c/0x250 21:22:11 executing program 2: 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 = syz_open_dev$loop(&(0x7f0000000080), 0x1, 0x0) ioctl$LOOP_SET_FD(r1, 0x1268, r0) 21:22:11 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0xfc, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) [ 304.743870][T18340] __should_failslab+0x81/0x90 21:22:11 executing program 2: 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 = syz_open_dev$loop(&(0x7f0000000080), 0x1, 0x0) ioctl$LOOP_SET_FD(r1, 0x1269, r0) [ 304.743886][T18340] should_failslab+0x5/0x20 [ 304.743901][T18340] kmem_cache_alloc_node+0x58/0x2b0 [ 304.743936][T18340] ? __alloc_skb+0xed/0x420 [ 304.743955][T18340] __alloc_skb+0xed/0x420 [ 304.744040][T18340] sk_stream_alloc_skb+0x161/0x600 [ 304.744115][T18340] tcp_sendmsg_locked+0x8b6/0x24b0 [ 304.744183][T18340] tcp_sendmsg+0x2c/0x40 [ 304.744201][T18340] inet6_sendmsg+0x5f/0x80 [ 304.744225][T18340] __sys_sendto+0x2a8/0x370 [ 304.744247][T18340] ? __cond_resched+0x11/0x40 [ 304.744263][T18340] ? fput+0x2d/0x130 [ 304.744335][T18340] __x64_sys_sendto+0x74/0x90 [ 304.744353][T18340] do_syscall_64+0x3d/0x90 [ 304.744371][T18340] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 304.744393][T18340] RIP: 0033:0x4665e9 [ 304.744405][T18340] 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 [ 304.744421][T18340] RSP: 002b:00007f68d6dc3188 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 304.744440][T18340] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 304.744511][T18340] RDX: fffffffffffffeb6 RSI: 0000000020000080 RDI: 0000000000000005 [ 304.744523][T18340] RBP: 00007f68d6dc31d0 R08: 0000000020000000 R09: 000000000000001c [ 304.744534][T18340] R10: 0000000020000002 R11: 0000000000000246 R12: 0000000000000002 [ 304.744544][T18340] R13: 00007ffd9885f9af R14: 00007f68d6dc3300 R15: 0000000000022000 [ 304.897610][T18383] loop3: detected capacity change from 0 to 264192 [ 304.907660][T18387] FAULT_INJECTION: forcing a failure. [ 304.907660][T18387] name failslab, interval 1, probability 0, space 0, times 0 [ 304.907681][T18387] CPU: 0 PID: 18387 Comm: syz-executor.0 Not tainted 5.14.0-rc6-syzkaller #0 [ 304.907700][T18387] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 304.907711][T18387] Call Trace: [ 304.907718][T18387] dump_stack_lvl+0xb7/0x103 [ 304.907741][T18387] dump_stack+0x11/0x1a [ 304.907758][T18387] should_fail+0x23c/0x250 [ 304.907782][T18387] __should_failslab+0x81/0x90 [ 304.907800][T18387] should_failslab+0x5/0x20 [ 304.907819][T18387] kmem_cache_alloc_node_trace+0x58/0x2e0 [ 304.907862][T18387] ? __kmalloc_node_track_caller+0x30/0x40 [ 304.907887][T18387] ? kmem_cache_alloc_node+0x1d4/0x2b0 [ 304.907907][T18387] __kmalloc_node_track_caller+0x30/0x40 [ 304.907989][T18387] ? sk_stream_alloc_skb+0x161/0x600 [ 304.908007][T18387] __alloc_skb+0x187/0x420 [ 304.908025][T18387] sk_stream_alloc_skb+0x161/0x600 [ 304.908093][T18387] tcp_sendmsg_locked+0x8b6/0x24b0 [ 304.908118][T18387] tcp_sendmsg+0x2c/0x40 [ 304.908137][T18387] inet6_sendmsg+0x5f/0x80 [ 304.908183][T18387] __sys_sendto+0x2a8/0x370 [ 304.908202][T18387] ? __cond_resched+0x11/0x40 [ 304.908245][T18387] ? fput+0x2d/0x130 [ 304.908268][T18387] __x64_sys_sendto+0x74/0x90 [ 304.908289][T18387] do_syscall_64+0x3d/0x90 [ 304.908308][T18387] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 304.908334][T18387] RIP: 0033:0x4665e9 [ 304.908452][T18387] 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 [ 304.908470][T18387] RSP: 002b:00007f68d6dc3188 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 304.908488][T18387] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 304.908500][T18387] RDX: fffffffffffffeb6 RSI: 0000000020000080 RDI: 0000000000000005 [ 304.908513][T18387] RBP: 00007f68d6dc31d0 R08: 0000000020000000 R09: 000000000000001c 21:22:11 executing program 5: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0xc8d1c2a33f65d64f, &(0x7f0000000000)="63bd816046eda12fc5300478f0fe2f736cd9eeb667f8ac26bf55249aa66628d10780a8cd1b6c78f0428b067d3bf3f368610cd2d736c1002bf11806f204a4f9801392d0aed75f0037fb3a445ca0c04f081fa444892dc05c03b733da3d6c32", &(0x7f0000000080), &(0x7f0000000100), &(0x7f0000000380)="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") clone(0x200, &(0x7f0000000500)="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", &(0x7f0000000280), &(0x7f00000002c0), &(0x7f0000001500)="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") r0 = gettid() clone(0x40001000, 0x0, 0x0, 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) clone(0x81000000, &(0x7f00000000c0)="bb41e319182dc4f378f18fd3e2e343d55d1ae1997192a4fde85c06f6a24285b0c0679487a03174a08e450d", &(0x7f0000000140), &(0x7f0000000180), &(0x7f00000001c0)="328519a471f9783335d5d3f70b5577377bcdec7203dfd1b355e5ca416b813622c5c1df1e8968c42b8ce8b26e77215155336968b389cb1ffde12696fccba5ef93b9dbe4f9e704ad153729b2fd5878609ab23deebaaa9dc48f8502f4ade80779645830ae1ddcb77aa8033248ce16b1ecbb1322592dd30e69f8f6f3f16ca4b4b34f34543fd69afbaa2bb7eabdade9b778a904331328550743d0bd17cf388beaa2735a8b556cfc8f39e75b48") tkill(r0, 0x38) tkill(r0, 0x23) wait4(r0, 0x0, 0x80000000, 0x0) 21:22:11 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0x1f4, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) 21:22:11 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_SET_FD(r1, 0x401c5820, r0) 21:22:11 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0xfffffff6, 0x0, &(0x7f0000000300), 0x0, &(0x7f0000000340)={[], [{@obj_type={'obj_type', 0x3d, '\x00'}}]}) 21:22:11 executing program 0 (fault-call:5 fault-nth:11): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000080)='\x00\x00\x00\x00\x00', 0xfffffffffffffeb6, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) dup2(r0, r1) 21:22:11 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x1, 0x0) ioctl$LOOP_SET_FD(r1, 0x1274, r0) [ 304.908525][T18387] R10: 0000000020000002 R11: 0000000000000246 R12: 0000000000000002 [ 304.908538][T18387] R13: 00007ffd9885f9af R14: 00007f68d6dc3300 R15: 0000000000022000 [ 304.911661][T18383] FAT-fs (loop3): Unrecognized mount option "obj_type=" or missing value [ 304.936877][ C0] net_ratelimit: 27 callbacks suppressed [ 304.936889][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 304.937693][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 21:22:11 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x1, 0x0) ioctl$LOOP_SET_FD(r1, 0x1275, r0) 21:22:12 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_SET_FD(r1, 0x4020940d, r0) [ 305.449667][T18425] loop3: detected capacity change from 0 to 264192 [ 305.454699][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 305.462452][T18425] FAT-fs (loop3): Unrecognized mount option "obj_type=" or missing value [ 305.470530][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 305.526514][T18426] FAULT_INJECTION: forcing a failure. [ 305.526514][T18426] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 305.539576][T18426] CPU: 0 PID: 18426 Comm: syz-executor.0 Not tainted 5.14.0-rc6-syzkaller #0 [ 305.548353][T18426] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 305.558393][T18426] Call Trace: [ 305.561650][T18426] dump_stack_lvl+0xb7/0x103 [ 305.566222][T18426] dump_stack+0x11/0x1a [ 305.570358][T18426] should_fail+0x23c/0x250 [ 305.574761][T18426] should_fail_usercopy+0x16/0x20 [ 305.579819][T18426] _copy_from_iter+0x131/0x970 [ 305.584565][T18426] ? check_stack_object+0x61/0x70 [ 305.589571][T18426] ? __virt_addr_valid+0x15a/0x1a0 [ 305.594667][T18426] ? __check_object_size+0x253/0x310 [ 305.599938][T18426] skb_do_copy_data_nocache+0xca/0x240 [ 305.605504][T18426] tcp_sendmsg_locked+0x1182/0x24b0 [ 305.610699][T18426] tcp_sendmsg+0x2c/0x40 [ 305.614933][T18426] inet6_sendmsg+0x5f/0x80 [ 305.619411][T18426] __sys_sendto+0x2a8/0x370 [ 305.623902][T18426] ? __cond_resched+0x11/0x40 [ 305.628650][T18426] ? fput+0x2d/0x130 [ 305.632558][T18426] __x64_sys_sendto+0x74/0x90 [ 305.637221][T18426] do_syscall_64+0x3d/0x90 [ 305.641639][T18426] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 305.647518][T18426] RIP: 0033:0x4665e9 [ 305.651393][T18426] 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 21:22:12 executing program 2: 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 = syz_open_dev$loop(&(0x7f0000000080), 0x1, 0x0) ioctl$LOOP_SET_FD(r1, 0x1276, r0) [ 305.671094][T18426] RSP: 002b:00007f68d6dc3188 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 305.679585][T18426] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 305.687555][T18426] RDX: fffffffffffffeb6 RSI: 0000000020000080 RDI: 0000000000000005 [ 305.695508][T18426] RBP: 00007f68d6dc31d0 R08: 0000000020000000 R09: 000000000000001c [ 305.703472][T18426] R10: 0000000020000002 R11: 0000000000000246 R12: 0000000000000002 [ 305.711428][T18426] R13: 00007ffd9885f9af R14: 00007f68d6dc3300 R15: 0000000000022000 21:22:12 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0xfffffffd, 0x0, &(0x7f0000000300), 0x0, &(0x7f0000000340)={[], [{@obj_type={'obj_type', 0x3d, '\x00'}}]}) 21:22:12 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_SET_FD(r1, 0x80041284, r0) 21:22:12 executing program 5: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() clone(0x40001000, 0x0, 0x0, 0x0, 0x0) r1 = getpgrp(0xffffffffffffffff) ptrace$cont(0x1f, r1, 0x200, 0x80) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x38) tkill(r0, 0x23) wait4(r0, 0x0, 0x80000000, 0x0) 21:22:12 executing program 2: 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 = syz_open_dev$loop(&(0x7f0000000080), 0x1, 0x0) ioctl$LOOP_SET_FD(r1, 0x1277, r0) [ 305.756216][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 21:22:12 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0x218, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) 21:22:12 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_SET_FD(r1, 0x80041285, r0) 21:22:12 executing program 2: 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 = syz_open_dev$loop(&(0x7f0000000080), 0x1, 0x0) ioctl$LOOP_SET_FD(r1, 0x1278, r0) [ 305.856756][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 305.882531][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 21:22:12 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_SET_FD(r1, 0x80081270, r0) 21:22:12 executing program 0 (fault-call:5 fault-nth:12): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000080)='\x00\x00\x00\x00\x00', 0xfffffffffffffeb6, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) dup2(r0, r1) 21:22:12 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0x241, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) 21:22:12 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x1, 0x0) ioctl$LOOP_SET_FD(r1, 0x1279, r0) [ 305.939072][T18500] loop3: detected capacity change from 0 to 264192 21:22:12 executing program 5: r0 = gettid() clone(0x40001000, 0x0, 0x0, 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x20038) tkill(r0, 0x23) wait4(r0, 0x0, 0x80000000, 0x0) [ 305.988803][T18500] FAT-fs (loop3): Unrecognized mount option "obj_type=" or missing value [ 305.998865][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 306.009726][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 21:22:12 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) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0xfffffffe, 0x0, &(0x7f0000000300), 0x0, &(0x7f0000000340)={[], [{@obj_type={'obj_type', 0x3d, '\x00'}}]}) 21:22:12 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x1, 0x0) ioctl$LOOP_SET_FD(r1, 0x127a, r0) 21:22:12 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_SET_FD(r1, 0x80081272, r0) [ 306.059971][T18511] FAULT_INJECTION: forcing a failure. [ 306.059971][T18511] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 306.073214][T18511] CPU: 0 PID: 18511 Comm: syz-executor.0 Not tainted 5.14.0-rc6-syzkaller #0 [ 306.081964][T18511] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 306.092010][T18511] Call Trace: [ 306.095279][T18511] dump_stack_lvl+0xb7/0x103 [ 306.099868][T18511] dump_stack+0x11/0x1a [ 306.104053][T18511] should_fail+0x23c/0x250 21:22:12 executing program 5: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() clone(0x40001000, 0x0, 0x0, 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x38) tkill(r0, 0x23) wait4(r0, 0x0, 0x1, 0x0) r1 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/tcp_rmem\x00', 0x1, 0x0) vmsplice(r1, &(0x7f00000001c0)=[{&(0x7f0000000040)="c7", 0x1}, {&(0x7f0000000080)="3deda38059ada460bad52553f1ee869d23c0895c3ec558c3e9d1d4f88a44b9b14ef28ea390f9ac5d94cfae6bef2a0f80911654c2062ca5df555533e50a9f833b765a2e9e4088818c14", 0x49}, {&(0x7f0000000100)="8a768aff475167922dccabba98f8952382a9344be7071f36bf206576c384344c586c797c823f55a4f757143e8d87c54ec4190906a90a5d59197e5129c98e6fcbf0baae7c9b940db690ebc9e7f097ab75a8f597975d533ae89bcd48228913c76e7875d54912687dce88ecac476d0b8e4ed0f4f80fceed58a50ddea3d0092991b0e0bc8308bdb654", 0x87}], 0x3, 0x7) [ 306.108542][T18511] __alloc_pages+0x102/0x320 [ 306.113204][T18511] alloc_pages+0x2e8/0x340 [ 306.117616][T18511] skb_page_frag_refill+0x9a/0x1b0 [ 306.122716][T18511] sk_page_frag_refill+0x31/0x120 [ 306.126408][T18534] loop3: detected capacity change from 0 to 264192 [ 306.127736][T18511] tcp_sendmsg_locked+0xcc5/0x24b0 [ 306.139327][T18511] tcp_sendmsg+0x2c/0x40 [ 306.143567][T18511] inet6_sendmsg+0x5f/0x80 [ 306.148064][T18511] __sys_sendto+0x2a8/0x370 [ 306.152742][T18511] ? __cond_resched+0x11/0x40 21:22:12 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x1, 0x0) ioctl$LOOP_SET_FD(r1, 0x127b, r0) [ 306.157422][T18511] ? fput+0x2d/0x130 [ 306.161319][T18511] __x64_sys_sendto+0x74/0x90 [ 306.165200][T18534] FAT-fs (loop3): Unrecognized mount option "obj_type=" or missing value [ 306.166047][T18511] do_syscall_64+0x3d/0x90 [ 306.166071][T18511] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 306.184714][T18511] RIP: 0033:0x4665e9 [ 306.188635][T18511] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 21:22:12 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x1, 0x0) ioctl$LOOP_SET_FD(r1, 0x127c, r0) 21:22:12 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x1, 0x0) ioctl$LOOP_SET_FD(r1, 0x127d, r0) [ 306.208264][T18511] RSP: 002b:00007f68d6dc3188 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 306.216663][T18511] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 306.224711][T18511] RDX: fffffffffffffeb6 RSI: 0000000020000080 RDI: 0000000000000005 [ 306.232727][T18511] RBP: 00007f68d6dc31d0 R08: 0000000020000000 R09: 000000000000001c [ 306.240776][T18511] R10: 0000000020000002 R11: 0000000000000246 R12: 0000000000000002 [ 306.248733][T18511] R13: 00007ffd9885f9af R14: 00007f68d6dc3300 R15: 0000000000022000 21:22:12 executing program 0 (fault-call:5 fault-nth:13): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000080)='\x00\x00\x00\x00\x00', 0xfffffffffffffeb6, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) 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) dup2(r0, r1) 21:22:12 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0x300, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) 21:22:12 executing program 5: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() clone(0x40001000, 0x0, 0x0, 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x38) tkill(r0, 0x23) wait4(r0, 0x0, 0x80000000, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000000)=0x0) gettid() ptrace$setregs(0xf, r1, 0x2, &(0x7f0000000040)="b5f5b902e689d2942103a6e00921fb0a699d86db7f2b5532bfd333a6270feb1b185e9072d53a45aac24dd7c8ec5edffb8d09e410db75af432f6838fe1289dd3af164823a509a07da9ad3248473") ptrace$cont(0x3f, r0, 0x1c7, 0xac1) 21:22:12 executing program 2: 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 = syz_open_dev$loop(&(0x7f0000000080), 0x1, 0x0) ioctl$LOOP_SET_FD(r1, 0x127e, r0) 21:22:12 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_SET_FD(r1, 0x80086601, r0) 21:22:12 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) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0x1000000000, 0x0, &(0x7f0000000300), 0x0, &(0x7f0000000340)={[], [{@obj_type={'obj_type', 0x3d, '\x00'}}]}) 21:22:12 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_SET_FD(r1, 0x80087601, r0) 21:22:12 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x1, 0x0) ioctl$LOOP_SET_FD(r1, 0x127f, r0) [ 306.379484][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 306.393993][T18582] loop3: detected capacity change from 0 to 264192 [ 306.427453][T18582] FAT-fs (loop3): Unrecognized mount option "obj_type=" or missing value [ 306.443781][T18581] FAULT_INJECTION: forcing a failure. [ 306.443781][T18581] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 306.456877][T18581] CPU: 1 PID: 18581 Comm: syz-executor.0 Not tainted 5.14.0-rc6-syzkaller #0 [ 306.465633][T18581] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 306.475679][T18581] Call Trace: [ 306.478946][T18581] dump_stack_lvl+0xb7/0x103 [ 306.483532][T18581] dump_stack+0x11/0x1a [ 306.487688][T18581] should_fail+0x23c/0x250 [ 306.492108][T18581] should_fail_usercopy+0x16/0x20 [ 306.497193][T18581] _copy_from_iter+0x131/0x970 [ 306.501956][T18581] ? check_stack_object+0x61/0x70 [ 306.507055][T18581] ? __virt_addr_valid+0x15a/0x1a0 [ 306.512158][T18581] ? __check_object_size+0x253/0x310 [ 306.517446][T18581] skb_do_copy_data_nocache+0xca/0x240 [ 306.522909][T18581] ? __sk_mem_schedule+0x7b/0xb0 [ 306.527921][T18581] tcp_sendmsg_locked+0x1182/0x24b0 [ 306.533116][T18581] tcp_sendmsg+0x2c/0x40 [ 306.537416][T18581] inet6_sendmsg+0x5f/0x80 [ 306.541882][T18581] __sys_sendto+0x2a8/0x370 [ 306.546383][T18581] ? __cond_resched+0x11/0x40 [ 306.551119][T18581] ? fput+0x2d/0x130 [ 306.555120][T18581] __x64_sys_sendto+0x74/0x90 [ 306.559807][T18581] do_syscall_64+0x3d/0x90 [ 306.564274][T18581] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 306.570154][T18581] RIP: 0033:0x4665e9 [ 306.574029][T18581] 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 [ 306.593638][T18581] RSP: 002b:00007f68d6dc3188 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 306.602134][T18581] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 306.610087][T18581] RDX: fffffffffffffeb6 RSI: 0000000020000080 RDI: 0000000000000005 [ 306.618125][T18581] RBP: 00007f68d6dc31d0 R08: 0000000020000000 R09: 000000000000001c 21:22:13 executing program 5: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() clone(0x40001000, 0x0, 0x0, 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000000)={0x0, 0x0}) ptrace$setopts(0x4200, r1, 0x332, 0x100050) tkill(r0, 0x38) tkill(r0, 0x23) wait4(r0, 0x0, 0x80000000, 0x0) 21:22:13 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0x3e8, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) 21:22:13 executing program 2: 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 = syz_open_dev$loop(&(0x7f0000000080), 0x1, 0x0) ioctl$LOOP_SET_FD(r1, 0x4800, r0) [ 306.626076][T18581] R10: 0000000020000002 R11: 0000000000000246 R12: 0000000000000002 [ 306.634110][T18581] R13: 00007ffd9885f9af R14: 00007f68d6dc3300 R15: 0000000000022000 21:22:13 executing program 2: 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 = syz_open_dev$loop(&(0x7f0000000080), 0x1, 0x0) ioctl$LOOP_SET_FD(r1, 0x4b47, r0) 21:22:13 executing program 0 (fault-call:5 fault-nth:14): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000080)='\x00\x00\x00\x00\x00', 0xfffffffffffffeb6, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) dup2(r0, r1) 21:22:13 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0x8000000000, 0x0, &(0x7f0000000300), 0x0, &(0x7f0000000340)={[], [{@obj_type={'obj_type', 0x3d, '\x00'}}]}) 21:22:13 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_SET_FD(r1, 0x801c581f, r0) [ 306.749806][T18635] loop3: detected capacity change from 0 to 264192 [ 306.769829][T18639] FAULT_INJECTION: forcing a failure. [ 306.769829][T18639] name failslab, interval 1, probability 0, space 0, times 0 [ 306.782483][T18639] CPU: 1 PID: 18639 Comm: syz-executor.0 Not tainted 5.14.0-rc6-syzkaller #0 [ 306.791244][T18639] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 306.801343][T18639] Call Trace: [ 306.804613][T18639] dump_stack_lvl+0xb7/0x103 [ 306.809281][T18639] dump_stack+0x11/0x1a [ 306.813437][T18639] should_fail+0x23c/0x250 [ 306.817893][T18639] __should_failslab+0x81/0x90 [ 306.822642][T18639] should_failslab+0x5/0x20 [ 306.827148][T18639] kmem_cache_alloc_node+0x58/0x2b0 [ 306.832334][T18639] ? __alloc_skb+0xed/0x420 [ 306.836900][T18639] __alloc_skb+0xed/0x420 [ 306.841213][T18639] sk_stream_alloc_skb+0x161/0x600 [ 306.846363][T18639] tcp_sendmsg_locked+0x8b6/0x24b0 [ 306.851462][T18639] tcp_sendmsg+0x2c/0x40 [ 306.855723][T18639] inet6_sendmsg+0x5f/0x80 [ 306.860143][T18639] __sys_sendto+0x2a8/0x370 [ 306.864635][T18639] ? __cond_resched+0x11/0x40 [ 306.869294][T18639] ? fput+0x2d/0x130 [ 306.873256][T18639] __x64_sys_sendto+0x74/0x90 [ 306.877921][T18639] do_syscall_64+0x3d/0x90 [ 306.882324][T18639] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 306.888202][T18639] RIP: 0033:0x4665e9 [ 306.892108][T18639] 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 [ 306.911698][T18639] RSP: 002b:00007f68d6dc3188 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 306.920092][T18639] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 306.928046][T18639] RDX: fffffffffffffeb6 RSI: 0000000020000080 RDI: 0000000000000005 [ 306.936008][T18639] RBP: 00007f68d6dc31d0 R08: 0000000020000000 R09: 000000000000001c 21:22:13 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_SET_FD(r1, 0xc0045878, r0) 21:22:13 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0x4b8, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) 21:22:13 executing program 2: 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 = syz_open_dev$loop(&(0x7f0000000080), 0x1, 0x0) ioctl$LOOP_SET_FD(r1, 0x4b49, r0) [ 306.943960][T18639] R10: 0000000020000002 R11: 0000000000000246 R12: 0000000000000002 [ 306.952056][T18639] R13: 00007ffd9885f9af R14: 00007f68d6dc3300 R15: 0000000000022000 21:22:13 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0x500, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) 21:22:13 executing program 2: 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 = syz_open_dev$loop(&(0x7f0000000080), 0x1, 0x0) ioctl$LOOP_SET_FD(r1, 0x4c01, r0) [ 307.001545][T18635] FAT-fs (loop3): Unrecognized mount option "obj_type=" or missing value 21:22:13 executing program 5: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() clone(0x40001000, 0x0, 0x0, 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x38) tkill(r0, 0x23) wait4(r0, 0x0, 0x80000000, 0x0) wait4(r0, 0x0, 0x20000000, &(0x7f0000000000)) 21:22:13 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_SET_FD(r1, 0xc0045878, r0) 21:22:13 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0x600, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) 21:22:13 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_SET_FD(r1, 0xc0101282, r0) 21:22:13 executing program 0 (fault-call:5 fault-nth:15): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000080)='\x00\x00\x00\x00\x00', 0xfffffffffffffeb6, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) 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) dup2(r0, r1) [ 307.167879][T18699] FAULT_INJECTION: forcing a failure. [ 307.167879][T18699] name failslab, interval 1, probability 0, space 0, times 0 [ 307.180506][T18699] CPU: 0 PID: 18699 Comm: syz-executor.0 Not tainted 5.14.0-rc6-syzkaller #0 [ 307.189261][T18699] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 307.199345][T18699] Call Trace: [ 307.202613][T18699] dump_stack_lvl+0xb7/0x103 [ 307.207231][T18699] dump_stack+0x11/0x1a [ 307.211381][T18699] should_fail+0x23c/0x250 [ 307.215874][T18699] __should_failslab+0x81/0x90 [ 307.220631][T18699] should_failslab+0x5/0x20 [ 307.225130][T18699] kmem_cache_alloc_node_trace+0x58/0x2e0 [ 307.230893][T18699] ? __kmalloc_node_track_caller+0x30/0x40 [ 307.236697][T18699] ? kmem_cache_alloc_node+0x1d4/0x2b0 [ 307.242139][T18699] __kmalloc_node_track_caller+0x30/0x40 [ 307.247756][T18699] ? sk_stream_alloc_skb+0x161/0x600 [ 307.253031][T18699] __alloc_skb+0x187/0x420 [ 307.257432][T18699] sk_stream_alloc_skb+0x161/0x600 [ 307.262597][T18699] tcp_sendmsg_locked+0x8b6/0x24b0 [ 307.267696][T18699] tcp_sendmsg+0x2c/0x40 [ 307.271999][T18699] inet6_sendmsg+0x5f/0x80 [ 307.276395][T18699] __sys_sendto+0x2a8/0x370 [ 307.280875][T18699] ? __cond_resched+0x11/0x40 [ 307.285527][T18699] ? fput+0x2d/0x130 [ 307.289412][T18699] __x64_sys_sendto+0x74/0x90 [ 307.294068][T18699] do_syscall_64+0x3d/0x90 [ 307.298482][T18699] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 307.304361][T18699] RIP: 0033:0x4665e9 [ 307.308245][T18699] 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 [ 307.328005][T18699] RSP: 002b:00007f68d6dc3188 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 307.336425][T18699] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 307.344382][T18699] RDX: fffffffffffffeb6 RSI: 0000000020000080 RDI: 0000000000000005 [ 307.352332][T18699] RBP: 00007f68d6dc31d0 R08: 0000000020000000 R09: 000000000000001c [ 307.360371][T18699] R10: 0000000020000002 R11: 0000000000000246 R12: 0000000000000002 21:22:13 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) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0x80000000000, 0x0, &(0x7f0000000300), 0x0, &(0x7f0000000340)={[], [{@obj_type={'obj_type', 0x3d, '\x00'}}]}) 21:22:13 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x1, 0x0) ioctl$LOOP_SET_FD(r1, 0x4c02, r0) 21:22:13 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0x700, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) 21:22:13 executing program 5: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() clone(0x40001000, 0x0, 0x0, 0x0, 0x0) clock_gettime(0x0, &(0x7f0000005440)={0x0, 0x0}) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000005240)=[{{&(0x7f0000000000)=@abs, 0x6e, &(0x7f0000000200)=[{&(0x7f0000000080)=""/164, 0xa4}, {&(0x7f0000000140)=""/153, 0x99}], 0x2}}, {{&(0x7f0000000240)=@abs, 0x6e, &(0x7f00000003c0)=[{&(0x7f00000002c0)=""/116, 0x74}, {&(0x7f0000000340)=""/84, 0x54}], 0x2, &(0x7f0000000400)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x148}}, {{&(0x7f0000000580)=@abs, 0x6e, &(0x7f0000000680)=[{&(0x7f0000000600)=""/119, 0x77}], 0x1, &(0x7f00000006c0)=[@rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x20}}, {{0x0, 0x0, &(0x7f0000000bc0)=[{&(0x7f0000000700)=""/170, 0xaa}, {&(0x7f00000007c0)=""/242, 0xf2}, {&(0x7f00000008c0)=""/240, 0xf0}, {&(0x7f00000009c0)=""/149, 0x95}, {&(0x7f0000000a80)=""/16, 0x10}, {&(0x7f0000000ac0)=""/228, 0xe4}], 0x6, &(0x7f0000000c40)=ANY=[@ANYBLOB="3000000000000000010002001e000000", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32], 0x30}}, {{&(0x7f0000000c80)=@abs, 0x6e, &(0x7f0000003100)=[{&(0x7f0000000d00)=""/133, 0x85}, {&(0x7f0000000dc0)=""/4096, 0x1000}, {&(0x7f0000001dc0)=""/4096, 0x1000}, {&(0x7f0000002dc0)=""/70, 0x46}, {&(0x7f0000002e40)=""/102, 0x66}, {&(0x7f0000002ec0)=""/127, 0x7f}, {&(0x7f0000002f40)=""/109, 0x6d}, {&(0x7f0000002fc0)=""/126, 0x7e}, {&(0x7f0000003040)=""/130, 0x82}], 0x9, &(0x7f00000031c0)=[@cred={{0x1c}}], 0x20}}, {{&(0x7f0000003200), 0x6e, &(0x7f0000003580)=[{&(0x7f0000003280)=""/173, 0xad}, {&(0x7f0000003340)=""/147, 0x93}, {&(0x7f0000003400)=""/197, 0xc5}, {&(0x7f0000003500)=""/127, 0x7f}], 0x4, &(0x7f00000035c0)=[@cred={{0x1c}}, @cred={{0x1c}}], 0x40}}, {{&(0x7f0000003600)=@abs, 0x6e, &(0x7f0000004bc0)=[{&(0x7f0000003680)=""/80, 0x50}, {&(0x7f0000003700)=""/128, 0x80}, {&(0x7f0000003780)=""/214, 0xd6}, {&(0x7f0000003880)=""/95, 0x5f}, {&(0x7f0000003900)=""/39, 0x27}, {&(0x7f0000003940)=""/92, 0x5c}, {&(0x7f00000039c0)=""/4096, 0x1000}, {&(0x7f00000049c0)=""/225, 0xe1}, {&(0x7f0000004ac0)=""/227, 0xe3}], 0x9, &(0x7f0000004c80)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}], 0x38}}, {{&(0x7f0000004cc0)=@abs, 0x6e, &(0x7f00000051c0)=[{&(0x7f0000004d40)=""/150, 0x96}, {&(0x7f0000004e00)=""/149, 0x95}, {&(0x7f0000004ec0)=""/105, 0x69}, {&(0x7f0000004f40)=""/119, 0x77}, {&(0x7f0000004fc0)=""/53, 0x35}, {&(0x7f0000005000)=""/46, 0x2e}, {&(0x7f0000005040)=""/119, 0x77}, {&(0x7f00000050c0)=""/203, 0xcb}], 0x8}}], 0x8, 0x10020, &(0x7f0000005480)={r1, r2+10000000}) r3 = gettid() tkill(r3, 0x7) ptrace$setopts(0x4206, r3, 0x7fffffff, 0x22) tkill(r0, 0x38) tkill(r0, 0x23) r4 = gettid() ptrace$cont(0x1f, 0xffffffffffffffff, 0xffffffffffff9c9b, 0x7) tkill(r4, 0x7) wait4(r4, &(0x7f00000054c0), 0x2, &(0x7f0000005500)) wait4(r0, 0x0, 0x80000000, 0x0) wait4(r0, 0x0, 0x40000000, 0x0) 21:22:13 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_SET_FD(r1, 0xc0189436, r0) 21:22:13 executing program 0 (fault-call:5 fault-nth:16): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000080)='\x00\x00\x00\x00\x00', 0xfffffffffffffeb6, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) 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) dup2(r0, r1) [ 307.368335][T18699] R13: 00007ffd9885f9af R14: 00007f68d6dc3300 R15: 0000000000022000 [ 307.437523][T18725] loop3: detected capacity change from 0 to 264192 [ 307.444986][T18726] FAULT_INJECTION: forcing a failure. [ 307.444986][T18726] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 307.458023][T18726] CPU: 0 PID: 18726 Comm: syz-executor.0 Not tainted 5.14.0-rc6-syzkaller #0 [ 307.466777][T18726] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 307.476949][T18726] Call Trace: [ 307.480223][T18726] dump_stack_lvl+0xb7/0x103 [ 307.484887][T18726] dump_stack+0x11/0x1a [ 307.489113][T18726] should_fail+0x23c/0x250 [ 307.493511][T18726] should_fail_usercopy+0x16/0x20 [ 307.498534][T18726] _copy_from_iter+0x131/0x970 [ 307.503371][T18726] ? check_stack_object+0x61/0x70 [ 307.508413][T18726] ? __virt_addr_valid+0x15a/0x1a0 [ 307.511429][T18725] FAT-fs (loop3): Unrecognized mount option "obj_type=" or missing value [ 307.513515][T18726] ? __check_object_size+0x253/0x310 [ 307.513542][T18726] skb_do_copy_data_nocache+0xca/0x240 [ 307.532728][T18726] tcp_sendmsg_locked+0x1182/0x24b0 [ 307.537945][T18726] tcp_sendmsg+0x2c/0x40 [ 307.542339][T18726] inet6_sendmsg+0x5f/0x80 [ 307.546745][T18726] __sys_sendto+0x2a8/0x370 [ 307.551271][T18726] ? __cond_resched+0x11/0x40 [ 307.555986][T18726] ? fput+0x2d/0x130 [ 307.559864][T18726] __x64_sys_sendto+0x74/0x90 [ 307.564713][T18726] do_syscall_64+0x3d/0x90 [ 307.569113][T18726] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 307.575055][T18726] RIP: 0033:0x4665e9 [ 307.578928][T18726] 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 [ 307.598519][T18726] RSP: 002b:00007f68d6dc3188 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 307.607191][T18726] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 307.615146][T18726] RDX: fffffffffffffeb6 RSI: 0000000020000080 RDI: 0000000000000005 [ 307.623101][T18726] RBP: 00007f68d6dc31d0 R08: 0000000020000000 R09: 000000000000001c 21:22:13 executing program 2: 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 = syz_open_dev$loop(&(0x7f0000000080), 0x1, 0x0) ioctl$LOOP_SET_FD(r1, 0x4c03, r0) 21:22:14 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0xa00, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) 21:22:14 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_SET_FD(r1, 0xc020660b, r0) 21:22:14 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0xedc000000000, 0x0, &(0x7f0000000300), 0x0, &(0x7f0000000340)={[], [{@obj_type={'obj_type', 0x3d, '\x00'}}]}) [ 307.631317][T18726] R10: 0000000020000002 R11: 0000000000000246 R12: 0000000000000002 [ 307.639281][T18726] R13: 00007ffd9885f9af R14: 00007f68d6dc3300 R15: 0000000000022000 21:22:14 executing program 5: clone(0x90023100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() clone(0x40001000, 0x0, 0x0, 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x38) tkill(r0, 0x23) wait4(r0, 0x0, 0x80000000, 0x0) 21:22:14 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x1, 0x0) ioctl$LOOP_SET_FD(r1, 0x4c04, r0) 21:22:14 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_SET_FD(r1, 0xc0481273, r0) 21:22:14 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0xb00, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) 21:22:14 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x1, 0x0) ioctl$LOOP_SET_FD(r1, 0x4c05, r0) 21:22:14 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) r2 = syz_mount_image$tmpfs(&(0x7f0000000040), &(0x7f00000000c0)='./file0\x00', 0x100, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000100)="8826a4d4f3531d884fd8831cf095320b47eb15cf2f43ec8cb31a8c61f72c4039615f37fd33fccb7ed39e72330ab02c83aea5a7df8f845adf485321734cf0f93d98086a1233f71e5b4d36b5", 0x4b, 0x2}, {&(0x7f0000000180)="0dd33aef945c20fffb72dff750b407f6bcec55ec89b7fd2ca2f79959130246849ca3da3de84e", 0x26, 0x1}], 0x201888, &(0x7f0000000200)={[{@mpol={'mpol', 0x3d, {'interleave', '', @val={0x3a, [0x3a]}}}}, {@size={'size', 0x3d, [0x70, 0x59, 0x36, 0x37, 0x6d, 0x6b]}}, {@nr_blocks={'nr_blocks', 0x3d, [0x74, 0x6b, 0x36, 0x36]}}, {@gid={'gid', 0x3d, 0xee01}}, {@mpol={'mpol', 0x3d, {'bind', '', @val={0x3a, [0x1a, 0x37, 0x2f]}}}}, {@nr_inodes={'nr_inodes', 0x3d, [0x78]}}, {@mpol={'mpol', 0x3d, {'interleave', '=relative', @void}}}], [{@pcr={'pcr', 0x3d, 0x3a}}, {@fowner_eq={'fowner', 0x3d, 0xee00}}, {@subj_user={'subj_user', 0x3d, '/dev/loop#\x00'}}, {@subj_type={'subj_type', 0x3d, '-\\--)'}}, {@euid_lt}, {@fscontext={'fscontext', 0x3d, 'unconfined_u'}}, {@smackfsdef={'smackfsdef', 0x3d, '/dev/loop#\x00'}}, {@appraise_type}]}) faccessat(r2, &(0x7f0000000340)='./file0\x00', 0xc8) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) 21:22:14 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0xf00, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) 21:22:14 executing program 0 (fault-call:5 fault-nth:17): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000080)='\x00\x00\x00\x00\x00', 0xfffffffffffffeb6, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) dup2(r0, r1) 21:22:14 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x1, 0x0) ioctl$LOOP_SET_FD(r1, 0x4c06, r0) 21:22:14 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0x1802, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) [ 307.823195][T18782] loop0: detected capacity change from 0 to 3477 [ 307.902628][T18806] FAULT_INJECTION: forcing a failure. [ 307.902628][T18806] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 307.915880][T18806] CPU: 1 PID: 18806 Comm: syz-executor.0 Not tainted 5.14.0-rc6-syzkaller #0 [ 307.924643][T18806] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 307.934695][T18806] Call Trace: [ 307.937966][T18806] dump_stack_lvl+0xb7/0x103 [ 307.942552][T18806] dump_stack+0x11/0x1a [ 307.946697][T18806] should_fail+0x23c/0x250 [ 307.951133][T18806] __alloc_pages+0x102/0x320 [ 307.955797][T18806] alloc_pages+0x2e8/0x340 [ 307.960203][T18806] skb_page_frag_refill+0x9a/0x1b0 [ 307.965324][T18806] sk_page_frag_refill+0x31/0x120 [ 307.970343][T18806] tcp_sendmsg_locked+0xcc5/0x24b0 [ 307.975447][T18806] tcp_sendmsg+0x2c/0x40 [ 307.979676][T18806] inet6_sendmsg+0x5f/0x80 [ 307.984145][T18806] __sys_sendto+0x2a8/0x370 [ 307.988726][T18806] ? __cond_resched+0x11/0x40 [ 307.993384][T18806] ? fput+0x2d/0x130 [ 307.997334][T18806] __x64_sys_sendto+0x74/0x90 [ 308.001995][T18806] do_syscall_64+0x3d/0x90 [ 308.006402][T18806] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 308.012358][T18806] RIP: 0033:0x4665e9 [ 308.016230][T18806] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 308.035917][T18806] RSP: 002b:00007f68d6dc3188 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 308.044360][T18806] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 21:22:14 executing program 5: r0 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000640), 0xffffffffffffffff) sendmsg$IPVS_CMD_GET_INFO(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000600)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f00000006c0)={&(0x7f0000000680)={0x1c, r0, 0x20, 0x70bd26, 0x25dfdbfb, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}]}, 0x1c}, 0x1, 0x0, 0x0, 0x404c810}, 0x4000000) clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x2000000, &(0x7f0000000400)="c294cceac844bce4201b0c99f2ea82ba313e0b60421aef23efc00e78746c142b6525d30ff61e7cad7dbd20c075e889dc169dc48a68f910d3e181bd4f568d0dc7c6fe846af992457c038c299ca0273940f3e4eece6a0462ea5c27bf92e8b0f285d2c7f81b0545233b4a0227c376ed360de7992ae6d64a430e29a35d278b154ca2d5f074e9c5e0f4e953bed7e6680a24899fc94f4870db25b49ba3c369ce36267b540564a43261c7b710e0dceee85b43ee3a7ad73d165359e0fa9dedf42a9b47156c08c6b3ac0c6bf947", &(0x7f0000000500), &(0x7f0000000540), &(0x7f0000000580)="cab0397f154f8c0c93bbfa95d43f5ec97879a20f082cce1c7226a35fc928ebe83f691c684ba83f52c56bcdd76e2a3c82fc2555db793c497e692935bba66e5fde1514df626113f8b7a1c65847bf754bcabed1a1e4") clone(0x19800, &(0x7f0000000000)="741575badfc277a22fc459e341b50e5b319928058e13813dc5", &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)="8d5fa5baff4bc4cda1e4f4b1124f07eca1fcfcd64609171d008e911edc5ae61797ff8e") clone(0x200000, &(0x7f0000000100)="f243eed48aa0b87f824d62b576026be55a7f5a0f544df4243fdf99ea7f9b22a05a0799cabe948c4f59b2482b464a6c3164d15b269ebc17b96b8bd0551e309c4620010033778dc11c99aa333be373a43e7d9085608e3a036a432ce014a94efebcd07fb945df4dd0cdb3d6745b14032d34ad05221395cec4a0f7af5d72ebf40e96b83d6a73de72930711fd74edf854eb07ed88ccaaeb5e9304c51681affd82159fcd470def5d097326a369b1d8d34ee7b263a77ff4361626e5714813b7", &(0x7f00000001c0), &(0x7f0000000200), &(0x7f0000000240)="5d6bfd22d467f7c393ec1fa659c7354a5d2f36deaf5ab968719683051c4cc7d60efc88f69a862f43b883c0ebbafc012d002fc28ee54d47d308e112f1105d54175c050a4ef9c7dc33337b81e5049c85dae68f961bb89b493e6a80672143841f35c4a3980eda164c993a") clone(0x88020100, &(0x7f00000002c0)="db4e875d1ab0b4fbe5dd37a2e775b96d7023dad9", &(0x7f0000000300), &(0x7f0000000340), &(0x7f0000000380)="0b19696bd09f9b5e999806ce20a5ed7c29f441d710671f0f5369b7850bdf30e7d400d2d73b29faf8277062180625be9d33b63c1520e1533880544af65f64a1c7ca482226acddbe44affaa9fa4021623ac344d0d3c7b36d2ac72168e96e647574db5b27ab09dc57dfbfd1") r1 = gettid() clone(0x40009000, 0x0, 0x0, 0x0, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x38) tkill(r1, 0x23) wait4(r1, 0x0, 0x80000000, 0x0) gettid() [ 308.052310][T18806] RDX: fffffffffffffeb6 RSI: 0000000020000080 RDI: 0000000000000005 [ 308.060271][T18806] RBP: 00007f68d6dc31d0 R08: 0000000020000000 R09: 000000000000001c [ 308.068224][T18806] R10: 0000000020000002 R11: 0000000000000246 R12: 0000000000000002 [ 308.076180][T18806] R13: 00007ffd9885f9af R14: 00007f68d6dc3300 R15: 0000000000022000 21:22:14 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) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0x2000000000000, 0x0, &(0x7f0000000300), 0x0, &(0x7f0000000340)={[], [{@obj_type={'obj_type', 0x3d, '\x00'}}]}) 21:22:14 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000280), 0x8000, 0x10880) r2 = dup(r0) name_to_handle_at(r2, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)=@FILEID_UDF_WITH_PARENT={0x14, 0x52, {{0xffffffff, 0x7, 0x4, 0x3}, 0x100, 0x3}}, &(0x7f0000000180), 0x0) 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) r4 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r4, 0xc0505405, &(0x7f0000000080)={{0x3}}) accept$inet6(r2, &(0x7f0000000440)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000480)=0x1c) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) ioctl$LOOP_CHANGE_FD(r5, 0x4c06, 0xffffffffffffffff) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) r6 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r6, 0x0) preadv(r6, &(0x7f0000000400)=[{&(0x7f0000000340)=""/182, 0xb6}], 0x1, 0x3, 0x0) openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000040), 0x4182) ioctl$BTRFS_IOC_INO_PATHS(r1, 0xc0389423, &(0x7f0000000300)={0x3, 0x20, [0x0, 0x9, 0x8, 0x76a07d4c], &(0x7f00000002c0)=[0x0, 0x0, 0x0, 0x0]}) ioctl$sock_SIOCETHTOOL(r6, 0x8946, &(0x7f00000000c0)={'ipvlan1\x00', &(0x7f00000001c0)=ANY=[@ANYBLOB="4100000000000000000000000000000000000000001b00000000000000000000000000000000000000000000da84931ffcd2bb7743e5f26ff0825a9013684c8588ba34c927f5fd97f361aca6a5bbfd47578ea53c630c4778ca2995e3f0f2bcef8e3ada0d22b49b86daf388ea6b0a973401a1fcc46243f816f153d2e4aeb61e37c6032c2529fa6088fbfb3d1058fc765816e3674c27ee2c1454d26c52d2f302defddee02e7297e312b492f9"]}) 21:22:14 executing program 2: 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 = syz_open_dev$loop(&(0x7f0000000080), 0x1, 0x0) ioctl$LOOP_SET_FD(r1, 0x4c07, r0) 21:22:14 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0x2400, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) 21:22:14 executing program 0 (fault-call:5 fault-nth:18): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000080)='\x00\x00\x00\x00\x00', 0xfffffffffffffeb6, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) dup2(r0, r1) 21:22:14 executing program 5: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() ptrace$setregs(0xf, r0, 0x8000, &(0x7f0000000000)="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") clone(0x40001000, 0x0, 0x0, 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x38) tkill(r0, 0x23) wait4(r0, 0x0, 0x80000000, 0x0) [ 308.197928][T18834] loop3: detected capacity change from 0 to 264192 [ 308.207068][T18834] FAT-fs (loop3): Unrecognized mount option "obj_type=" or missing value 21:22:14 executing program 1: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040), 0x80800, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f00000000c0)={@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x3e}) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_SET_FD(r2, 0x4c00, r1) [ 308.274604][T18846] FAULT_INJECTION: forcing a failure. [ 308.274604][T18846] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 308.287670][T18846] CPU: 1 PID: 18846 Comm: syz-executor.0 Not tainted 5.14.0-rc6-syzkaller #0 [ 308.296446][T18846] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 308.306571][T18846] Call Trace: [ 308.309841][T18846] dump_stack_lvl+0xb7/0x103 [ 308.314562][T18846] dump_stack+0x11/0x1a [ 308.318713][T18846] should_fail+0x23c/0x250 [ 308.323124][T18846] should_fail_usercopy+0x16/0x20 [ 308.328214][T18846] _copy_from_iter+0x131/0x970 [ 308.333045][T18846] ? check_stack_object+0x61/0x70 [ 308.338063][T18846] ? __virt_addr_valid+0x15a/0x1a0 [ 308.343159][T18846] ? __check_object_size+0x253/0x310 [ 308.348446][T18846] skb_do_copy_data_nocache+0xca/0x240 [ 308.353982][T18846] ? __sk_mem_schedule+0x7b/0xb0 [ 308.358901][T18846] tcp_sendmsg_locked+0x1182/0x24b0 [ 308.364087][T18846] tcp_sendmsg+0x2c/0x40 [ 308.368321][T18846] inet6_sendmsg+0x5f/0x80 [ 308.372723][T18846] __sys_sendto+0x2a8/0x370 [ 308.377214][T18846] ? __cond_resched+0x11/0x40 [ 308.381878][T18846] ? fput+0x2d/0x130 [ 308.385756][T18846] __x64_sys_sendto+0x74/0x90 [ 308.390467][T18846] do_syscall_64+0x3d/0x90 [ 308.394875][T18846] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 308.400756][T18846] RIP: 0033:0x4665e9 [ 308.404701][T18846] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 21:22:14 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x1, 0x0) ioctl$LOOP_SET_FD(r1, 0x4c08, r0) [ 308.424294][T18846] RSP: 002b:00007f68d6dc3188 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 308.432743][T18846] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 308.440699][T18846] RDX: fffffffffffffeb6 RSI: 0000000020000080 RDI: 0000000000000005 [ 308.448654][T18846] RBP: 00007f68d6dc31d0 R08: 0000000020000000 R09: 000000000000001c [ 308.456614][T18846] R10: 0000000020000002 R11: 0000000000000246 R12: 0000000000000002 [ 308.464569][T18846] R13: 00007ffd9885f9af R14: 00007f68d6dc3300 R15: 0000000000022000 21:22:14 executing program 5: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() clone(0x40001000, 0x0, 0x0, 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x38) tkill(r0, 0x23) wait4(r0, 0x0, 0x80000000, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000000)=0x0) gettid() ptrace$setregs(0xf, r1, 0x2, &(0x7f0000000040)="b5f5b902e689d2942103a6e00921fb0a699d86db7f2b5532bfd333a6270feb1b185e9072d53a45aac24dd7c8ec5edffb8d09e410db75af432f6838fe1289dd3af164823a509a07da9ad3248473") ptrace$cont(0x3f, r0, 0x1c7, 0xac1) 21:22:15 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0x4000, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) 21:22:15 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x1, 0x0) ioctl$LOOP_SET_FD(r1, 0x4c09, r0) [ 308.477872][T18865] loop3: detected capacity change from 0 to 264192 [ 308.506039][T18872] loop0: detected capacity change from 0 to 3477 [ 308.515919][T18865] FAT-fs (loop3): Unrecognized mount option "obj_type=" or missing value 21:22:15 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0x40000000000000, 0x0, &(0x7f0000000300), 0x0, &(0x7f0000000340)={[], [{@obj_type={'obj_type', 0x3d, '\x00'}}]}) 21:22:15 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0x4102, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) 21:22:15 executing program 0 (fault-call:5 fault-nth:19): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000080)='\x00\x00\x00\x00\x00', 0xfffffffffffffeb6, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) dup2(r0, r1) 21:22:15 executing program 1: r0 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0xc0505405, &(0x7f0000000080)={{0x3}}) mmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x0, 0x1010, r0, 0xf350b000) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_SET_FD(r2, 0x4c00, r1) 21:22:15 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x1, 0x0) ioctl$LOOP_SET_FD(r1, 0x4c0a, r0) 21:22:15 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0x4800, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) [ 308.645359][T18903] loop3: detected capacity change from 0 to 264192 [ 308.663214][T18903] FAT-fs (loop3): Unrecognized mount option "obj_type=" or missing value 21:22:15 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x1, 0x0) ioctl$LOOP_SET_FD(r1, 0x4c0b, r0) [ 308.698802][T18910] loop0: detected capacity change from 0 to 3477 [ 308.737643][T18917] FAULT_INJECTION: forcing a failure. [ 308.737643][T18917] name failslab, interval 1, probability 0, space 0, times 0 [ 308.750315][T18917] CPU: 0 PID: 18917 Comm: syz-executor.0 Not tainted 5.14.0-rc6-syzkaller #0 [ 308.759071][T18917] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 308.769206][T18917] Call Trace: [ 308.769538][T18927] loop3: detected capacity change from 0 to 264192 [ 308.772474][T18917] dump_stack_lvl+0xb7/0x103 [ 308.772496][T18917] dump_stack+0x11/0x1a [ 308.785171][T18927] FAT-fs (loop3): Unrecognized mount option "obj_type=" or missing value [ 308.787663][T18917] should_fail+0x23c/0x250 [ 308.800454][T18917] __should_failslab+0x81/0x90 [ 308.805268][T18917] should_failslab+0x5/0x20 [ 308.809825][T18917] kmem_cache_alloc_node+0x58/0x2b0 [ 308.815025][T18917] ? __alloc_skb+0xed/0x420 [ 308.819521][T18917] __alloc_skb+0xed/0x420 [ 308.823847][T18917] sk_stream_alloc_skb+0x161/0x600 [ 308.829212][T18917] tcp_sendmsg_locked+0x8b6/0x24b0 [ 308.834406][T18917] tcp_sendmsg+0x2c/0x40 [ 308.838647][T18917] inet6_sendmsg+0x5f/0x80 [ 308.843152][T18917] __sys_sendto+0x2a8/0x370 21:22:15 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0x100000000000000, 0x0, &(0x7f0000000300), 0x0, &(0x7f0000000340)={[], [{@obj_type={'obj_type', 0x3d, '\x00'}}]}) 21:22:15 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) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0x200000000000000, 0x0, &(0x7f0000000300), 0x0, &(0x7f0000000340)={[], [{@obj_type={'obj_type', 0x3d, '\x00'}}]}) [ 308.847651][T18917] ? __cond_resched+0x11/0x40 [ 308.852320][T18917] ? fput+0x2d/0x130 [ 308.856287][T18917] __x64_sys_sendto+0x74/0x90 [ 308.860952][T18917] do_syscall_64+0x3d/0x90 [ 308.865366][T18917] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 308.871258][T18917] RIP: 0033:0x4665e9 [ 308.875219][T18917] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 308.894894][T18917] RSP: 002b:00007f68d6dc3188 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 308.903314][T18917] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 308.911349][T18917] RDX: fffffffffffffeb6 RSI: 0000000020000080 RDI: 0000000000000005 [ 308.919315][T18917] RBP: 00007f68d6dc31d0 R08: 0000000020000000 R09: 000000000000001c [ 308.927270][T18917] R10: 0000000020000002 R11: 0000000000000246 R12: 0000000000000002 [ 308.935240][T18917] R13: 00007ffd9885f9af R14: 00007f68d6dc3300 R15: 0000000000022000 21:22:17 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0x5400, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) 21:22:17 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0x204000000000000, 0x0, &(0x7f0000000300), 0x0, &(0x7f0000000340)={[], [{@obj_type={'obj_type', 0x3d, '\x00'}}]}) 21:22:17 executing program 5: 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 = syz_open_dev$loop(&(0x7f0000000080), 0x1, 0x0) ioctl$LOOP_SET_FD(r1, 0x127c, r0) 21:22:17 executing program 2: 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 = syz_open_dev$loop(&(0x7f0000000080), 0x1, 0x0) ioctl$LOOP_SET_FD(r1, 0x4c0c, r0) 21:22:17 executing program 0 (fault-call:5 fault-nth:20): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000080)='\x00\x00\x00\x00\x00', 0xfffffffffffffeb6, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) dup2(r0, r1) 21:22:17 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x10c) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) r2 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x307100, 0x4) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) r3 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r3, 0xc0505405, &(0x7f0000000080)={{0x3}}) mmap(&(0x7f000076b000/0x4000)=nil, 0x4000, 0x3000001, 0x1010, r3, 0x8fa7000) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000040)={0x1}) 21:22:18 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) 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) preadv(r3, &(0x7f0000000a40)=[{&(0x7f0000000800)=""/209, 0xd1}, {&(0x7f0000000900)=""/255, 0xff}, {&(0x7f0000000a00)=""/8, 0x8}], 0x3, 0x5, 0x5) setuid(r2) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000480)={{{@in=@dev, @in6=@empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6=@empty}}, &(0x7f0000000580)=0xe8) statx(r0, &(0x7f00000005c0)='./file0\x00', 0x100, 0x80a, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0}) syz_mount_image$iso9660(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0xd5, 0x4, &(0x7f0000000400)=[{&(0x7f00000001c0)="88ab8313430b27cc64caa3a61c5d7c76078be2f3461247af6b82f5abe4b05042d5c79243acec90fb8846694160822f8d8c045d81986bc1c2982a0402f61eadda1781edb23a68db62f98cba991fb025cac1db5dd58e629c7af9e091ac81513ec78913511d7aee248d80372188a40fe61480701163ba27100975894f24aa050518e0baa3163b3c4cc27a5c10f03fdf4070621cf98f584cf6a0d6db88065e655ad09d0b527464a4d4db350839762aadcbd3a3e74ef2c70358ed1fa38e095d61", 0xbe, 0x9}, {&(0x7f0000000280)="0fb060a74bfe051eb85e5655343fb21df890c09db9da8b307708198c99352a6e74ec934cdf71d10139274a74c012f6f4fd", 0x31, 0x200}, {&(0x7f00000002c0)="73eb1f7babd52ab7453a6d7e30cb52c951d3ee8dac72712130e89a4844feb2b92c39fdbbaa5e6e91f7704d6d4f9a0f2fffcca87d959f81b26641e53384bca32aeedffa3db93cd52f03d17f8e0423a3216a624d7d8935caebb9d8064b5f39698baa21c25e604ad0e831987ed2", 0x6c, 0x1}, {&(0x7f0000000340)="b5cd3d8174edec0f4bea34cbf10ab52e7602a695724a638e0f9ec9c24eececfcde11d939b329f95b4eff917c141802c4f68f1c5cba1aa4f129599ad3e5cc2594d5fa34a4d7d6889628c039c2a39a2f26ed6862d40a3ea591c64b05f5a4382c25230e68a11733e5a3f152ae4922b0f0219d387bf783661f5a57fb17b34395b081036009ff03d09cac61226ade7c9d560fb71e30262cd49cda278f85abcfd995f92206", 0xa2, 0x86d}], 0x2008, &(0x7f0000000700)={[{}, {@map_normal}, {@iocharset={'iocharset', 0x3d, 'koi8-r'}}], [{@smackfstransmute={'smackfstransmute', 0x3d, '\xb2\\%).'}}, {@euid_lt={'euid<', r2}}, {@uid_eq={'uid', 0x3d, r4}}, {@uid_lt={'uid<', r5}}, {@appraise_type}, {@context={'context', 0x3d, 'user_u'}}, {@fsname={'fsname', 0x3d, '%'}}, {@smackfsroot={'smackfsroot', 0x3d, '#'}}]}) r6 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) fadvise64(r6, 0x3, 0x200, 0x3) r7 = accept4(r0, &(0x7f00000000c0)=@xdp, &(0x7f0000000040)=0x80, 0x81000) ioctl$LOOP_CHANGE_FD(r6, 0x4c06, r7) ioctl$LOOP_SET_FD(r6, 0x4c00, r0) [ 311.518723][ C1] net_ratelimit: 28 callbacks suppressed [ 311.518752][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 311.537222][T18957] loop3: detected capacity change from 0 to 264192 [ 311.545194][T18957] FAT-fs (loop3): Unrecognized mount option "obj_type=" or missing value [ 311.554337][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 21:22:18 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x1, 0x0) ioctl$LOOP_SET_FD(r1, 0x4c0d, r0) [ 311.573724][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 311.595041][T18952] FAULT_INJECTION: forcing a failure. [ 311.595041][T18952] name failslab, interval 1, probability 0, space 0, times 0 [ 311.596338][T18971] loop1: detected capacity change from 0 to 8 [ 311.607674][T18952] CPU: 1 PID: 18952 Comm: syz-executor.0 Not tainted 5.14.0-rc6-syzkaller #0 21:22:18 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x1, 0x0) ioctl$LOOP_SET_FD(r1, 0x127c, r0) 21:22:18 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0x5800, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) [ 311.607697][T18952] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 311.632616][T18952] Call Trace: [ 311.635882][T18952] dump_stack_lvl+0xb7/0x103 [ 311.640470][T18952] dump_stack+0x11/0x1a [ 311.644692][T18952] should_fail+0x23c/0x250 [ 311.649214][T18952] __should_failslab+0x81/0x90 [ 311.653978][T18952] should_failslab+0x5/0x20 [ 311.658474][T18952] kmem_cache_alloc_node_trace+0x58/0x2e0 [ 311.664198][T18952] ? __kmalloc_node_track_caller+0x30/0x40 21:22:18 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0x7fdc, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) [ 311.670013][T18952] ? kmem_cache_alloc_node+0x1d4/0x2b0 [ 311.675470][T18952] __kmalloc_node_track_caller+0x30/0x40 [ 311.677543][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 311.681119][T18952] ? sk_stream_alloc_skb+0x161/0x600 [ 311.681144][T18952] __alloc_skb+0x187/0x420 [ 311.695370][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 311.697391][T18952] sk_stream_alloc_skb+0x161/0x600 [ 311.697416][T18952] tcp_sendmsg_locked+0x8b6/0x24b0 21:22:18 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0x80fe, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) [ 311.723016][T18952] tcp_sendmsg+0x2c/0x40 [ 311.727259][T18952] inet6_sendmsg+0x5f/0x80 [ 311.730779][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 311.731683][T18952] __sys_sendto+0x2a8/0x370 [ 311.731709][T18952] ? __cond_resched+0x11/0x40 [ 311.731724][T18952] ? fput+0x2d/0x130 [ 311.743453][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 311.747282][T18952] __x64_sys_sendto+0x74/0x90 [ 311.747308][T18952] do_syscall_64+0x3d/0x90 [ 311.775936][T18952] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 311.781661][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 311.781827][T18952] RIP: 0033:0x4665e9 [ 311.781843][T18952] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 311.781858][T18952] RSP: 002b:00007f68d6dc3188 EFLAGS: 00000246 ORIG_RAX: 000000000000002c 21:22:18 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0xb804, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) [ 311.793641][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 311.796720][T18952] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 311.796735][T18952] RDX: fffffffffffffeb6 RSI: 0000000020000080 RDI: 0000000000000005 [ 311.796747][T18952] RBP: 00007f68d6dc31d0 R08: 0000000020000000 R09: 000000000000001c [ 311.796759][T18952] R10: 0000000020000002 R11: 0000000000000246 R12: 0000000000000002 21:22:18 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0x300000000000000, 0x0, &(0x7f0000000300), 0x0, &(0x7f0000000340)={[], [{@obj_type={'obj_type', 0x3d, '\x00'}}]}) 21:22:18 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0xb8ff, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) 21:22:18 executing program 2: 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 = syz_open_dev$loop(&(0x7f0000000080), 0x1, 0x0) ioctl$LOOP_SET_FD(r1, 0x4c0e, r0) [ 311.845185][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 311.851713][T18952] R13: 00007ffd9885f9af R14: 00007f68d6dc3300 R15: 0000000000022000 21:22:18 executing program 0 (fault-call:5 fault-nth:21): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000080)='\x00\x00\x00\x00\x00', 0xfffffffffffffeb6, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) dup2(r0, r1) 21:22:18 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0x1f4, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) 21:22:18 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x1, 0x0) ioctl$LOOP_SET_FD(r1, 0x4c10, r0) 21:22:18 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x1, 0x0) ioctl$LOOP_SET_FD(r1, 0x4c11, r0) [ 311.972550][T19010] loop3: detected capacity change from 0 to 264192 [ 311.995566][T19018] FAULT_INJECTION: forcing a failure. [ 311.995566][T19018] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 312.008666][T19018] CPU: 1 PID: 19018 Comm: syz-executor.0 Not tainted 5.14.0-rc6-syzkaller #0 21:22:18 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) setuid(0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000000c0)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) setfsgid(r3) clock_gettime(0x0, &(0x7f00000077c0)={0x0, 0x0}) recvmmsg$unix(r0, &(0x7f00000076c0)=[{{&(0x7f0000006ec0), 0x6e, &(0x7f0000006f80)=[{&(0x7f0000006f40)=""/34, 0x22}], 0x1, &(0x7f0000006fc0)=ANY=[@ANYBLOB="6fdedbf2000000000100000001000000", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="0000000024000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00'], 0x80}}, {{&(0x7f0000007040), 0x6e, &(0x7f0000007240)=[{&(0x7f00000070c0)=""/101, 0x65}, {&(0x7f0000007140)=""/234, 0xea}], 0x2, &(0x7f0000007280)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0x0}}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0x60}}, {{&(0x7f0000007300)=@abs, 0x6e, &(0x7f0000007540)=[{&(0x7f0000007380)=""/202, 0xca}, {0xffffffffffffffff}, {&(0x7f0000007480)=""/142, 0x8e}], 0x3, &(0x7f0000007580)=[@cred={{0x1c}}], 0x20}}, {{0x0, 0x0, &(0x7f0000007640)=[{&(0x7f00000075c0)=""/13, 0xd}, {&(0x7f0000007600)=""/33, 0x21}], 0x2, &(0x7f0000007680)=[@cred={{0x1c}}], 0x20}}], 0x4, 0x20, &(0x7f0000007800)={r4, r5+60000000}) r7 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r7, 0xc0505405, &(0x7f0000000080)={{0x3}}) r8 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r8, 0x0) preadv(r8, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r9 = accept4$unix(r0, 0x0, &(0x7f0000007900), 0x100000) r10 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r10, 0xc0505405, &(0x7f0000000080)={{0x3}}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000007940)={0x0}, &(0x7f0000007980)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000079c0)={{{@in6=@empty, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@private2}, 0x0, @in6=@loopback}}, &(0x7f0000007ac0)=0xe8) sendmmsg$unix(r0, &(0x7f0000007b80)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000000c0)="155a6e6f5b427daf30b7ba341e995d5ec6ded25c588ba566a265c65598e6f7ea161702abdd82741bcce1ba772d38f2740e2619ca631c5bcd54e1612d156353269493da160ea396ca49527ca3a0cb930c0b6268427a0a0fa86089c3b76e1b2c12996234ad5ba2dc6e9636ef6435ec85c468d6ce1dbfd3502918ff7e0a792c8ae6ae66b3d52f7174081b73ae7c391e5ad5bcae141cdb49230d7ea4a7aa341df67b78d671c0bf63fc8895844483dc6b8d41cb1b4f2c038670b4acf7576ccc14301f6906105783b70d9f432146bd012adc6fc3280e53c066f7e30ad6a68bfeaff16903d2e449e3df886fe8b72e", 0xeb}, {&(0x7f00000001c0)="f5dd9be34c2348e23a15e1e0fd134b31710f84a668d6226738fd71f8356b1050e5ad01e9a861e78ec9674e3dd91625a3e61bbe87c221de6db0850c264a1e81b23a5e2b21438bc22c2184cae41b212b067a1a89", 0x53}, {&(0x7f0000000240)="740ab984faa76b67b40cbf7a55d0f92200414e49c8cd26d8cf6add84764b471ef927b1ef9e9c6a6a0d9e99e18e2f8a43a4cc5b330e0d564f234c6beece6480fe25cbb4a416249704fb39e50653425510e181a38a6d509821b577c160f1aa2fce922ca4ada5a5bf3d42c01599bcf374211d496d7f3781afa3d0e591ca164674933c49390c2f85e06e867435ff35b0d87971ac7885089ed277c4abc0c9ed40af752a5dc66857a2b017796f15da6c203cca851121acf552f144e98fe782984846c5910afb48f0ecc79db7c91455e19be467aa4c70b3d2c68841c7b2ece3b9ad6391b624fd1def78e101e0f86bb9", 0xec}, {&(0x7f0000000340)="a1590dda723be85a2cc9d411fbfc19b4db39c39ed37e82a73178500426ed2df5ca46d20f8c422496807ef5f7d4d4c44055657df17f01830244712dc8a36248a7a0aa9f8d535564f203510489b0f890da67c519e72814c985838815c17915e82fe41b809909857851ac674e5f799a2e5864b3784ceddceaf438ed4883ccc25aecaad8a2d50437695d2e596fd3affbf0a0cfc3fab703b527e6e58f55a9faa0e46334668c73520bad8f5a9b105ae365e88608ebe5b494f8b61b0c961f807c78015d8abe4e6b440cfe4ce53470ea8db0dde0fb2d8299b63039d6cdb077", 0xdb}], 0x4, &(0x7f00000004c0)=[@cred={{0x1c}}, @rights={{0x24, 0x1, 0x1, [r1, 0xffffffffffffffff, r2, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x48}}, {{0x0, 0x0, &(0x7f0000000580), 0x0, &(0x7f0000001dc0)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x1c, 0x1, 0x1, [r1, 0xffffffffffffffff, r0]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0x0, 0xffffffffffffffff}}}, @rights={{0x20, 0x1, 0x1, [r0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [r1, r1]}}], 0xb8, 0x4000081}}, {{&(0x7f0000000700)=@abs={0xf4286f62a2a96556, 0x0, 0x4e22}, 0x6e, &(0x7f0000000780), 0x0, 0x0, 0x0, 0x8020}}, {{&(0x7f00000007c0)=@abs={0x0, 0x0, 0x4e23}, 0x6e, &(0x7f0000000b00)=[{&(0x7f0000000840)="779831c1afb2d3ad75efb36fb58d64f6827a0b104919ba05cd78ea18124e0d59859d", 0x22}, {&(0x7f0000000880)="02c9c255902425c3402d87b1d946d18918e2b47491d5d78ea6de6fe9c65e43271a12a1e7a5cfae1fd06741d585f55544fe2c05a2990c407e08c07e061b759b6e72deb65e69c36e34181d4d43feb8252e35afe21594524fa212a0a8a5e2e670279b1cabb3", 0x64}, {&(0x7f0000000900)="70a021db64de763de891b404de5ce723ccbaa2b53013ee53b5e0b09698814892a8caf75164de8efe2fd195d7c45dd817c1c0d7dc3ba2b22c18aa17c44082e822b2f02deb8e63339db1e8832eb25155fcac6da8994aa64e9e10318cf7e00522de743678ada280dc2404b046c90b76103f537324455dfabf6c9e94d1df7ccf3dcf5fc3d454ffa419bbd8fbf2c95c64408be50dd9b7d55c11c7853e59a962cdb3adc6e9ddc68bead5f9f48941e5a465dd20da1ee915f4e54ecb3b", 0xb9}, {&(0x7f00000009c0)="47d6d67aec57d1d7bf275745e658f888ffb2ca8cc51d9bce878b693f73d7ff57bb977362770da85e92b426acf9102e46efab19ec2f94b256093ef166b7c2bab12dde46f10b6f1b5383892d15b39416b2e6afd5142ef3e543804bec9ff2513c15dd8eed6a3127f3c99facd852f17a02e76497dcc9e981a849cb25cb587a6fe9ca2944c2bbf203d5caf67ad3c3440b84cad32887068748b4c7efc04f9fc6ec12c5216b0b99cf2eaf9ef2e72756184f754daf9bace13551a90a7a9c57d1f0c7f9fd176cd09f3c", 0xc5}, {&(0x7f0000000ac0)="1b6d4aef7d3c55", 0x7}], 0x5, &(0x7f0000002000)=[@rights={{0x20, 0x1, 0x1, [r0, r0, 0xffffffffffffffff, r1]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff, 0xee01}}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r1, 0xffffffffffffffff, r0]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [r1, 0xffffffffffffffff, 0xffffffffffffffff, r1, 0xffffffffffffffff, r0, r0, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff, 0xee01}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0x0, 0xffffffffffffffff}}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff}}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, r0, r0, 0xffffffffffffffff, r1, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x140, 0x2}}, {{&(0x7f0000002140)=@abs={0x0, 0x0, 0x4e22}, 0x6e, &(0x7f0000005600)=[{&(0x7f00000021c0)="1d3289411a8e6b0b5364b67f7b21443800d3372e6c76f24c7c4f04f4af4a6e3c0595f9c8fb0f27665ee1334376ea614d4ec5dc", 0x33}, 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0x1000}, {&(0x7f0000006980)="d1393e86d119e40665d7ec958412d731cc4d35609b3729e4554f86ae204da9e089dec9ed4b0c74b6b33f5f84fe0c42e5866cbd7eb6ab3521ee56145431b0022501bf8a80dccb043f79460549b05f3a9852fddb02c40bf9e457abf9a44ae82ad502dcab38227bc7d17d4987786f57385557a0a06fbc779fc2cf282ea5d4035fe7bd40a4e2ffb0a0b121e3af9a6866074929d3d2233c6445c437f197b5a53a4bb457083a7df8352ca748ee0923260c2842b2c23e9751148ff23eb27c0ecb5984602444a5c7592d76691d4dc98830b9f05cfaa32d5771d923a9c45956", 0xdb}, {&(0x7f0000006a80)="68a728781cfdf4450688dbd579cbb1619210793f500d7ff89b0bb0aec618569ff631ac866dc57b2a360ce3d1759a88e9135abae688e8a14f54d78d11eb6eb03b8fdc50ae16c3f34d1aced7edb651a8327895cdaf553242c92b3edbbc79d20656ea4f2adfd680439828e67e0d22a7fdaeea64b9a73f518753e6d45cf72eac39323473d9cd561c7f8f0344a040195b80e1617ad343162ad3c85443fd5d90f4974f08f71650c4474fb09cf22bdccd6febf56308de23cd7aab2bc6e655fdd1a70fc76be65f27289fdcf987c52212a55d63d2c09e4178a9ce", 0xd6}, {&(0x7f0000006b80)="c4ebf01f1e6bf07eb31d723cad90767509bb6040f957fe659a7e16dd90dea6dc3527b089f3c05acbc090b5924676178060367ee793d423a47fac181c90e57a066ef97cf6e1cad2e17e9796a48ac9f07d22fe072aecb6bbbd1608cac65537e2aee6ffceb4d70b308b4303fad00f92bc2d83d59dc793463fc7bd0dfee96f66d442d817f4152c1892879f0bb78b23a2df80ff", 0x91}, {&(0x7f0000006c40)="34102705ba68b480f5c28320a93b9d54042c1889bc9ef72d106b6c5a4cab488db3bf116401c10e2df154a874599327ee39a92ac2ea589c306236477e08835ce18e00da358e64d4ce7bf384d28b483f30fe20ed1a64c869a4aa45af6b402c5a468107495fbde33b29edabd5dddf701bb6f0468da8c27aedb0cc49f5d30f0d72688e76a446d653bee2f8242f384431", 0x8e}, {&(0x7f0000006d00)="fcb6e623da23f8dc407f57fe19d64af15ac8a4f5", 0x14}, {&(0x7f0000006d40)="ceaabbdbb752cd348ccd20d8fc88e79614c512224f5d02a01dedf2159340d52df59f59e2bbd57b15f6463a1ce15bae911f82ad4bcc33c856e490fb8d86e7305241e9b665f2dc2b9f456aaee7f0362afcdeb56c5d1dad90c0c68daaa200de5bc40b1b3eea30aeffdfe4d40659b140d679fc1ff990047bb038dded3f7243a226e0cf60c044e85d97b63dee4eeeb4afd7d2213f6e774b464978976c21c0909aadce732b61865ac4fc2fe8e5eb2a5f6e3a5412141c6a50996ae62eac0b52d30c07ba2cfd2c84c7385b0780b43cbd398a3a58a87daf197d1f897737", 0xd9}], 0x7, &(0x7f0000007b00)=[@cred={{0x1c, 0x1, 0x2, {0x0, r6, 0xffffffffffffffff}}}, @rights={{0x30, 0x1, 0x1, [r0, r7, r1, r8, r1, 0xffffffffffffffff, r9, r10]}}, @cred={{0x1c, 0x1, 0x2, {r11, r12}}}], 0x70, 0x1}}], 0x6, 0x28000) [ 312.017495][T19018] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 312.019377][T19010] FAT-fs (loop3): Unrecognized mount option "obj_type=" or missing value [ 312.027538][T19018] Call Trace: [ 312.027547][T19018] dump_stack_lvl+0xb7/0x103 [ 312.027569][T19018] dump_stack+0x11/0x1a [ 312.027584][T19018] should_fail+0x23c/0x250 [ 312.052376][T19018] should_fail_usercopy+0x16/0x20 [ 312.057523][T19018] _copy_from_iter+0x131/0x970 [ 312.061735][T19031] loop0: detected capacity change from 0 to 3477 21:22:18 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0xc4ff, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) 21:22:18 executing program 2: 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 = syz_open_dev$loop(&(0x7f0000000080), 0x1, 0x0) ioctl$LOOP_SET_FD(r1, 0x4c12, r0) [ 312.062286][T19018] ? check_stack_object+0x61/0x70 [ 312.073661][T19018] ? __virt_addr_valid+0x15a/0x1a0 [ 312.078750][T19018] ? __check_object_size+0x253/0x310 [ 312.084126][T19018] skb_do_copy_data_nocache+0xca/0x240 [ 312.089565][T19018] tcp_sendmsg_locked+0x1182/0x24b0 [ 312.094841][T19018] tcp_sendmsg+0x2c/0x40 [ 312.099080][T19018] inet6_sendmsg+0x5f/0x80 [ 312.103552][T19018] __sys_sendto+0x2a8/0x370 [ 312.108089][T19018] ? __cond_resched+0x11/0x40 [ 312.112755][T19018] ? fput+0x2d/0x130 [ 312.116648][T19018] __x64_sys_sendto+0x74/0x90 21:22:18 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0xdc7f, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) 21:22:18 executing program 2: 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 = syz_open_dev$loop(&(0x7f0000000080), 0x1, 0x0) ioctl$LOOP_SET_FD(r1, 0x4c25, r0) [ 312.121318][T19018] do_syscall_64+0x3d/0x90 [ 312.125728][T19018] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 312.131618][T19018] RIP: 0033:0x4665e9 [ 312.135499][T19018] 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 [ 312.155186][T19018] RSP: 002b:00007f68d6dc3188 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 312.163592][T19018] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 21:22:18 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) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0x400000000000000, 0x0, &(0x7f0000000300), 0x0, &(0x7f0000000340)={[], [{@obj_type={'obj_type', 0x3d, '\x00'}}]}) 21:22:18 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0xe803, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) 21:22:18 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x1, 0x0) ioctl$LOOP_SET_FD(r1, 0x4c48, r0) 21:22:18 executing program 0 (fault-call:5 fault-nth:22): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000080)='\x00\x00\x00\x00\x00', 0xfffffffffffffeb6, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) 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) dup2(r0, r1) [ 312.171669][T19018] RDX: fffffffffffffeb6 RSI: 0000000020000080 RDI: 0000000000000005 [ 312.179723][T19018] RBP: 00007f68d6dc31d0 R08: 0000000020000000 R09: 000000000000001c [ 312.187688][T19018] R10: 0000000020000002 R11: 0000000000000246 R12: 0000000000000002 [ 312.195721][T19018] R13: 00007ffd9885f9af R14: 00007f68d6dc3300 R15: 0000000000022000 [ 312.252866][T19055] loop3: detected capacity change from 0 to 264192 [ 312.269566][T19055] FAT-fs (loop3): Unrecognized mount option "obj_type=" or missing value [ 312.312456][T19071] FAULT_INJECTION: forcing a failure. [ 312.312456][T19071] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 312.325715][T19071] CPU: 0 PID: 19071 Comm: syz-executor.0 Not tainted 5.14.0-rc6-syzkaller #0 [ 312.334544][T19071] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 312.344594][T19071] Call Trace: [ 312.347867][T19071] dump_stack_lvl+0xb7/0x103 [ 312.352459][T19071] dump_stack+0x11/0x1a [ 312.356607][T19071] should_fail+0x23c/0x250 [ 312.361015][T19071] __alloc_pages+0x102/0x320 [ 312.365584][T19071] alloc_pages+0x2e8/0x340 [ 312.370091][T19071] skb_page_frag_refill+0x9a/0x1b0 [ 312.375194][T19071] sk_page_frag_refill+0x31/0x120 [ 312.380245][T19071] tcp_sendmsg_locked+0xcc5/0x24b0 [ 312.385335][T19071] tcp_sendmsg+0x2c/0x40 [ 312.389571][T19071] inet6_sendmsg+0x5f/0x80 [ 312.393997][T19071] __sys_sendto+0x2a8/0x370 [ 312.398554][T19071] ? __cond_resched+0x11/0x40 [ 312.403218][T19071] ? fput+0x2d/0x130 [ 312.407153][T19071] __x64_sys_sendto+0x74/0x90 [ 312.411878][T19071] do_syscall_64+0x3d/0x90 [ 312.416344][T19071] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 312.422213][T19071] RIP: 0033:0x4665e9 [ 312.426084][T19071] 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 [ 312.445666][T19071] RSP: 002b:00007f68d6dc3188 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 312.454055][T19071] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 312.462024][T19071] RDX: fffffffffffffeb6 RSI: 0000000020000080 RDI: 0000000000000005 [ 312.469984][T19071] RBP: 00007f68d6dc31d0 R08: 0000000020000000 R09: 000000000000001c [ 312.477936][T19071] R10: 0000000020000002 R11: 0000000000000246 R12: 0000000000000002 [ 312.485975][T19071] R13: 00007ffd9885f9af R14: 00007f68d6dc3300 R15: 0000000000022000 21:22:19 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_SET_FD(r1, 0x40081271, r0) 21:22:19 executing program 2: 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 = syz_open_dev$loop(&(0x7f0000000080), 0x1, 0x0) ioctl$LOOP_SET_FD(r1, 0x4c4c, r0) 21:22:19 executing program 0 (fault-call:5 fault-nth:23): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000080)='\x00\x00\x00\x00\x00', 0xfffffffffffffeb6, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) dup2(r0, r1) 21:22:19 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$BTRFS_IOC_SUBVOL_CREATE(r0, 0x5000940e, &(0x7f00000000c0)={{r0}, "5878f185e5fd3a4c50d5106e76f1ff6fe53ec92042a6594a9331d02370f6163dde6a028cf21bd77989afc7e560bd9263935c1f607be04d939a0cb1d7858f9ef5839b7b4253ffeb9363a84dc46b054220506571868a2142bbc04069bc237b300fbc80065bc7613e8e0dc8e4d23dfbbe60f095b0323103d07a6091f5f0b20b02c74575b41c110501a5b0c67c5c6db441b9ccd3ba90a8ccd78097414c08e562ce21d3c3d262def6be96cc9ea22a725d9e7424ddf505a6421cc53f20c9a4fe81b5ef75eb016d75042e85a954e1daeefee7bf28abf15242d3e4b53b9c93ef081d52c3a7684085de3c5878b2b8f2db226455dfad35965ef2752d9d5b857aa8ecca088393bad3cc8bf1dd15b5208161cb41d8b5caf895d1b885cbb4c31f45e4e48aaa9218e9ab0be6c3911e4a90700c4dd9d5f5e04c724e640373015b1ca89c528fe0346a6b4137ef604437ba307bb68c7372ac1a3771380cbd06770e38134d7ed8d1c9c0c65e377405fc20a9b542dcd171a89d7664bbc99660d5dcf60d8440b40f4f0c3b6eb6416bcdae9e928eabbb56816de7398c845bda03d653fe8046ac6431c04217f8dc803601b7703d45765e71249cfcce465c956e74c1b1748bdc397786b3a95ab83c566b5614f86e4134230f5f18bc1224a78e641aa3f466f8fb338c456e894934245430c587b159b6f61847398d5ff1112da0a81d8b2cd205f00630405979a2b8a7e6ef2b5e2d610c7ca03fdb5e6ca63ed0d7ccc756c80088eefb41a51034377029402a229448d5132063b0f0389af685343f2a52808c3291a23e411fa33b9b3e36333deb712ec7c09947830d3cea6b627473e58d65c6d62f3b93061684ca240cbc5736470a574c1fa7893e7e47b60789e6a1ddcd4f90527ad8b3d3e7ae870879f0aee46ed95f8bbdf2e5fd4772e2695bce3222b86149ab4465304bf477f083b4cfd75bc5973afc4c44b1b1a65211a7887f67a279bc78b1a70199d9a133597dd4a123f7ac03cf79585e1a3535e6a43e0beb6d5a3bd0748a6431e62e11265d32c740b99465bf53bae25469e8cdff3a5d04c4cc2107451ff3a6bedb7a165b6023c3730b9666b358cb75306363cfb47e5698bd4d280bf19d4e2ab07a21f4cad358a8ac45dbfa4d001de263ddfa296538e028c36c140fd8cfe56803288003b3e002360a127c83cb3345256cc4a397ff5171329c29a86b89cdb3426986118c91cfa53e2e0065c2a21be6579007d5decc4fc3b9dd74dc02fcce7792038b14e9115fa0b395cd646feb9920c287258ca8dd8fd37ac854b25770357b34594575dd7cdd4eaa92be9266f01b7926faf2a4bea19127f5ecdc95613da6731099c389837012d706bff36c9e9a662df483d30b823fa9bd389d3883cc89f9dcfe98132a84422212f54d563b08da6202352087689cf95feab6231bbd6bb9bed3018fb89ba81016333a85faced978836469042fff171329a67f59e180581828e4a8aea7e917780f3793ee28a33d0460de834dc0da39b1dcf8003710607feeb3f91915ef2268b3af6c047df3329bc03185db804a620d63a4f130d6b23007b09d39352b9c05fd10a20a19198c540799ead930e2a96170f9380e7515fac7bc8ba3a4d453d2ace51304bfedfa0897714ad1e197f5b47b4c8307e4d4f2bf1fe5fb1e2ac301c84530e479ce0aae0640238638f6157cdd53b1c7e740c31e784bf82cc64ab5ba01092889c59de34c23239fb98ac51a9ad842d03a779cbda79dc0bc2eece106a856bab9094723aee782a75c2c15b6cfe3955a9d66ab7ee0286f0f9c5285a768666b7ce08c7d14b98e7ee155a6b60a18b2415fedb9b89eb2a227748a512a2b6603ded1337190fd48a2508e8327928042c3e4dcd0bbb71a2201496374b18ec4106a7cd20197e3a339b9cc761fd2a9964d83fdbd21a211b330d09efb78bab3d844b7fb61bd6d8668653c6d19e4607b1269988f6bb97b673ac767429745a4e7158aaa039d2c4452e0babbf1f515bca98607b24dfc111df42c825a0e176f40303ae4c076b72f2c863eefe66f43ea1840439788a460458256ac6b335771c9f13a7a609c8e69e4816c266ec3833bee13131edabc8fe0d5784c7e7b582925206d301cc9a5aec1532fda2b318a0b0dac564fae682b34ff9849dcc2eb0399da1892a74a0f145872d77bb456119fbad6ffb7cbaca25a0a2a1d71b472019523e01efb19c6a3db3bc4cfff91be5ea50fc60ef17f1faf390e6010dd2ec89b80261d177c04901856ed681ff3ceac67793c523ed7b3c3e498d218cc61819ac75477372fdea6aa25061ea6cd37d64b392b9f7774fc1f1ddc73b71274e71405c246bdc6320c4423c11081a7e4c9b3fa29f00b7f9ba5836b634b853d4f083d5317ca1b70e4c9b5c29bf6d4b5afc08af8aa768caad7a1c60cba2f22841bd41eb615a21676f48752766f348da270e78c6fc5f7885e0ab4ca6a5c09fefe631c8fe23b698b3fc692b7e871ad6974f3d937397983ef9a70f24fc7127d21fb445b14ae1ef1a9f009cb8113b0317165e41117e670f143bd605088bdc6ec670a39bfbb777489eab303c6028166a36433b3e30f98bf24b9c399a9c133607c1d0cff479b4e65fc66cbf4fad385c706f4c8695800ddb01d2882492d33d374adb18bcecb71afd4d788d8a4c37e1b295015b2a54a753b284535ccdde6e8be5d67660b6086d688ee609f29c99e278621ba44ea8304e55ca712d540eec48c86e6a5ed52639be4d5fb72547f302a6a94d5df1d86d432ac760de4413b438e5f034699b3f558c074bbc9497105658b790ac3b690e0f2a13d83f383bcfad76f9abc0eff9f471dd72253d6078fce03f2c9541460a72a43b5fd4a9d2d5ea0fc7018bf9abfa97a92e706ba94879a5fdba02c348889355128ca9a04958d349309490f189b5591b6e73bbd821ac7630dae9acbe85954564c8ba6e52a3bf7c4d9c616e5dd3df6833aabff618af0e84ada31c9c58ad90f3d713cd973ccd97109132244a93bb1fc058d11461aebe049f84015f17742e8cd2088068321824e8fae8890706f2076347b33245abc76d04c2554c7f7ac8c9a992b360bf144342efd26ae1b48bed6c02f1a55c7b2cc80ddce30edbdf255a4ddd40e0d4531474c4f37c49256e4ee4f2da7f8eae756cd74cb841b7119e938850a6440812d2f0cade668c1e50184a9567e7ac804c806a7ffcab049ee071b935ccc90a68410d1d24b43e1862b74865d2d9f9a9ef63380081415b89d4269b233b4b56f75593b1de0b13021327200a2ace763ab0d50254681afa6ac04281b5cc07e4c28f7029e74aa837aa2266dc1780428f15752ba691a882093c7378b6b7eff568aa66b7713e339db0de082bacd8091d807fb0a82cd518891bd826212dea357596c2261ea9e292c8bdd230658919dae3d2f50d75a47c2fb950c3942b14f92f1d6c4db672e1633f37b9b8a0fbefd892a0d08b8a52a7ea73faa3094c91ba8eecd85dcb5f784adc78f7d9e0551791af0c6ca528e60dcd8b6e01c23d7106955d5ff18a0425a9e345c91f6b90150f95702a896ec7070a00703b7fa0e86928a84280bca10c2644c08ad624f12a0f137b393a27a02bae2091ff4a6cdbe9861b655de1b320cbd207329e0f715f956f3e0d0c9b6794d6964ce19b0d8a9faa22697fe7aac709df38bfff262ca753262a7db98b618cf7eec6f15d9c0c8818a097029608bcd19889881966f6665264ef26833fb833d99163421fe5f1a9dce63a83f5d5bfab419613d4c324d67551e1ff2166c5cedbbf3aefed849255cab47534030b5f35c850791869d62002cec368dd01209c8346f2ecd4815122e78bee464e5654088c313031c4629e204f173181c3aa7eb60522a7e82e24209cac8b370c69746666a9133ae9772176760fa392eabd160a1d9c5f6764c1b757ff9f1d26242df5518f0048e422f18a67b914c37e6f83535aed342ffccfa2b182cffd52e3f1d428dae2909387f4f10c7283a6741f505832ab79a432d48da05a707c9f654c29a15c70dca094fc0dd8eeb92fd265ebf12bb87271ca7d02bea66f85405996295257c51aef62c13e55f257080e6ac0c0c631134e5b0beb86db3278eb517787b7adeeb34d2e52e37f3088b8d5c1b3fcbceef951a40ff08e117c46e8d7279cf16fcca231b32c81c6c081ba50077bdd0e025e979aef22df884775fe440067d894d80fec55c7d87c88afad538bf29f56853ccc4e69f32c1199c1bff27c9f6338d83319b7e4c868eb8ab97a1e3cce132f7539093cdefd70319cf63ff6fcc5e295b904567ed83af34ca9cba51b3498cb3ec6d6eed529e53a11b1197fad5432422d1f7687bc150dd9da0c8db81f2b0c5f38f52cc446ebca79ff0d48a0dafeda0de1b8364cd16ec808c9a5bcd8b35a3dc645aec0dc3ea0e1f0f729f3c304d2ef395b5206c46a4460c502772e1ee4fb3000167e8743516b3054299a6159f422f90758d7acba4c4c889c3cbf1c52ad49ab7950e8e74d0d2cc059b9ca8855c6d59a70df3e9c570152c18bbac787f0b506e7fd54444495e71ffb4e9e0ebeaf58bbada3885526a2f5aa20e7efb110d10e07bb06ce2af9b7266f85701c561a12ef6361f439336b6740444fb2c7533fd584b5a165d89aba224b2eba9734aab5a957a2df23ede3fa6d1c482e333892060e99cd2cd8b16921d1679f74ce3a3f9690267c6770472d0d15352932616b41f2dde24b7471696ea13a223adb12fc71f4abec3fb7b8da7ff19638bd42639d29f6bfd25164d9a18492f362db7c5458211a7e901b59ccd36bd2fed1903ff239eb5cf54d7c9c03fcd9b18a17b52194f4ff36c0d067cb2d52fa705b6c2c5dd0f7a18f625676b6af7b682804ece7c63cdf114cccbd2db63aee9d1288998df960feb5c8513480056cd6bb3fc81f83d48c08cd763e503a4731937d969c5b020f6e0fcc54b0f650ca1864591b67c633f53cd3668c5349f959229e75d8e87a738de8638b86a2cbb53525f0f62254b8f4544030e8df86ce5bed3e6748575c63fe4b3c5df53c7ff96f1eac31e0429207fb7b0dbb80180452aa34f57d99690e272f77e146e9dcea1c290bcdf573e94b8f3845440b2d01e55a71aead499c88692eea93c69db5ec12e8ba52e72e13893e65362d84008359edbca833fa92a5eb01dbadceb90e23d635b328d68893ba4aa818b6ca41a3435afa497fcec92373516daf259efba182b755fbdcb704228fceb74726964cde30526a513074a857b1b50963b4e09fe28bf9f026faf3fbe9af7941398b7ef08af278cd3423b950ceed7f9a0c7058e70336dc6b39904a6db01ab0e8078b6628f8711658e3ef5812e0110367b44ed031ebefc9399cf572ba0b85c2d6054acd47a2ebe15d88663604648d5d33b78a800f07c8d9948da6593182abde4e7c5f4ce93b1c94853ba70297015893383c38e35abedc51161c0db0f32067508f6dbcaf844760fccc5d8e2d34f160eb399fceeb1ca73b0286aafbe78737f3cec387d971c871535f43b5b7de30db28709586937966161681f3bad980f563b48752a1407c08f894b40ca21aa91da590cf8fc14b183593a6214d45bdf12827d4bd73987a488b7da62e9385a385917414160764899a3376c4f024bbb60a262ceaa527e4e01948b0fd0a8a0b70b7d767bc9e4ae1697db8dbe7e7c649d037b62a7077974f3e154de63a07acc2f4cdad5820762d04656c5dda87d37ccf9a9ed37b1815f04f7a7baf5328ac7657532051471e0e5c640eabcbfd7b4d15dd8dd31cbf94456cc79c1688cc8df739ded4e7ecaf194829408bbd4ca59fc"}) fsmount(r0, 0x0, 0x70) r1 = syz_mount_image$vfat(&(0x7f00000010c0), &(0x7f0000001100)='./file0\x00', 0x4, 0x2, &(0x7f00000012c0)=[{&(0x7f0000001140)="e1ae4adefdefe8eccc2be822921b2e2d58ed035bdd8ae919edc4eb8169f2362958b7bcee46b4ac4b03ddc6e3c30d64169b9175de89ab3a4fd428b3d920d9ab6c0b2acdcffb09ccc17fc70c5b3a9176c9732bdb2d2094b81b264b6f1bbbb20fc36d2214", 0x63, 0x2}, {&(0x7f00000011c0)="6bcde39b6c0ad9ff38989f8e02d16e7bd43aaa24a9e2ce234ad4432e685201179a5300a5e3b4d28d3615b4f1a00b06f47d7e30f36be7648814986ee91fa3f2e51ed107319cfa8e930ca193298076ff15fb4b6a4a5cdbbe8b18a3e089f87e38474a84c7341a69a74dc90722f2bc53bdf5515d023580ef11bac2eb79718ab88577d2eade316e4df1b4f773bc9bcfaaddddc820ebc40ec6232feffc55b7568a455e6b1645c5001474426e25ee30f55ef5c206b21ad7923dfa1dc5e52f2da0f7cc87c1d9323366e752c3667b67ba34e8383b5b5e004b22990bd6edf2c1965dc2582c91", 0xe1, 0x54d}], 0x2040051, &(0x7f0000001300)={[{@shortname_lower}, {@uni_xlate}], [{@permit_directio}, {@subj_user={'subj_user', 0x3d, '/dev/loop#\x00'}}, {@euid_gt}, {@dont_measure}]}) openat(r1, &(0x7f0000000040)='./file0\x00', 0x8e000, 0x100) r2 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_SET_FD(r2, 0x4c00, r0) openat$procfs(0xffffffffffffff9c, &(0x7f0000001380)='/proc/stat\x00', 0x0, 0x0) 21:22:19 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0xf401, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) 21:22:19 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) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0x500000000000000, 0x0, &(0x7f0000000300), 0x0, &(0x7f0000000340)={[], [{@obj_type={'obj_type', 0x3d, '\x00'}}]}) [ 312.842774][T19090] FAULT_INJECTION: forcing a failure. [ 312.842774][T19090] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 312.843948][T19088] loop1: detected capacity change from 0 to 5 [ 312.855942][T19090] CPU: 1 PID: 19090 Comm: syz-executor.0 Not tainted 5.14.0-rc6-syzkaller #0 [ 312.865900][T19092] loop3: detected capacity change from 0 to 264192 [ 312.870747][T19090] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 312.887260][T19090] Call Trace: 21:22:19 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x1, 0x0) ioctl$LOOP_SET_FD(r1, 0x4c60, r0) 21:22:19 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_SET_FD(r1, 0x40081271, r0) [ 312.890550][T19090] dump_stack_lvl+0xb7/0x103 [ 312.895153][T19090] dump_stack+0x11/0x1a [ 312.899296][T19090] should_fail+0x23c/0x250 [ 312.902631][T19092] FAT-fs (loop3): Unrecognized mount option "obj_type=" or missing value [ 312.903769][T19090] should_fail_usercopy+0x16/0x20 [ 312.903795][T19090] _copy_from_iter+0x131/0x970 [ 312.903815][T19090] ? check_stack_object+0x61/0x70 [ 312.903861][T19090] ? __virt_addr_valid+0x15a/0x1a0 [ 312.932056][T19090] ? __check_object_size+0x253/0x310 [ 312.937415][T19090] skb_do_copy_data_nocache+0xca/0x240 [ 312.942869][T19090] ? __sk_mem_schedule+0x7b/0xb0 [ 312.947850][T19090] tcp_sendmsg_locked+0x1182/0x24b0 [ 312.953107][T19090] tcp_sendmsg+0x2c/0x40 [ 312.957347][T19090] inet6_sendmsg+0x5f/0x80 [ 312.959670][T19105] loop0: detected capacity change from 0 to 3477 [ 312.961844][T19090] __sys_sendto+0x2a8/0x370 [ 312.961870][T19090] ? __cond_resched+0x11/0x40 [ 312.977378][T19090] ? fput+0x2d/0x130 [ 312.981298][T19090] __x64_sys_sendto+0x74/0x90 [ 312.985977][T19090] do_syscall_64+0x3d/0x90 21:22:19 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0xfc00, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) 21:22:19 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_SET_FD(r1, 0x40081271, r0) [ 312.990405][T19090] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 312.996339][T19090] RIP: 0033:0x4665e9 [ 313.000219][T19090] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 313.019867][T19090] RSP: 002b:00007f68d6dc3188 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 313.028273][T19090] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 21:22:19 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0xfe80, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) 21:22:19 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x40081271, r0) [ 313.036242][T19090] RDX: fffffffffffffeb6 RSI: 0000000020000080 RDI: 0000000000000005 [ 313.044289][T19090] RBP: 00007f68d6dc31d0 R08: 0000000020000000 R09: 000000000000001c [ 313.052251][T19090] R10: 0000000020000002 R11: 0000000000000246 R12: 0000000000000002 [ 313.060218][T19090] R13: 00007ffd9885f9af R14: 00007f68d6dc3300 R15: 0000000000022000 21:22:19 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_SET_BLOCK_SIZE(r1, 0x4c09, 0x7f) openat(r0, &(0x7f0000000040)='./file0\x00', 0x662000, 0x0) ioctl$LOOP_GET_STATUS64(0xffffffffffffffff, 0x4c05, &(0x7f00000000c0)) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) 21:22:19 executing program 0 (fault-call:5 fault-nth:24): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000080)='\x00\x00\x00\x00\x00', 0xfffffffffffffeb6, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) dup2(r0, r1) 21:22:19 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x1, 0x0) ioctl$LOOP_SET_FD(r1, 0x4c68, r0) 21:22:19 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0xff00, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) 21:22:19 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0x600000000000000, 0x0, &(0x7f0000000300), 0x0, &(0x7f0000000340)={[], [{@obj_type={'obj_type', 0x3d, '\x00'}}]}) 21:22:19 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x40081271, r0) [ 313.133534][T19088] loop1: detected capacity change from 0 to 5 [ 313.139995][T19131] loop0: detected capacity change from 0 to 3477 21:22:19 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0xff0f, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) 21:22:19 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x40081271, r0) [ 313.189865][T19146] FAULT_INJECTION: forcing a failure. [ 313.189865][T19146] name failslab, interval 1, probability 0, space 0, times 0 [ 313.202520][T19146] CPU: 1 PID: 19146 Comm: syz-executor.0 Not tainted 5.14.0-rc6-syzkaller #0 [ 313.211324][T19146] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 313.221401][T19146] Call Trace: [ 313.224674][T19146] dump_stack_lvl+0xb7/0x103 [ 313.229326][T19146] dump_stack+0x11/0x1a [ 313.233514][T19146] should_fail+0x23c/0x250 [ 313.238004][T19146] __should_failslab+0x81/0x90 [ 313.243201][T19146] should_failslab+0x5/0x20 [ 313.247074][T19149] loop3: detected capacity change from 0 to 264192 [ 313.247702][T19146] kmem_cache_alloc_node+0x58/0x2b0 [ 313.259361][T19146] ? __alloc_skb+0xed/0x420 [ 313.263864][T19146] __alloc_skb+0xed/0x420 [ 313.268195][T19146] sk_stream_alloc_skb+0x161/0x600 [ 313.273348][T19146] tcp_sendmsg_locked+0x8b6/0x24b0 [ 313.273515][T19149] FAT-fs (loop3): Unrecognized mount option "obj_type=" or missing value 21:22:19 executing program 2: 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 = syz_open_dev$loop(&(0x7f0000000080), 0x1, 0x0) ioctl$LOOP_SET_FD(r1, 0x4c6c, r0) 21:22:19 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_SET_FD(r0, 0x40081271, 0xffffffffffffffff) [ 313.278461][T19146] tcp_sendmsg+0x2c/0x40 [ 313.278483][T19146] inet6_sendmsg+0x5f/0x80 [ 313.295591][T19146] __sys_sendto+0x2a8/0x370 [ 313.300160][T19146] ? __cond_resched+0x11/0x40 [ 313.304832][T19146] ? fput+0x2d/0x130 [ 313.308754][T19146] __x64_sys_sendto+0x74/0x90 [ 313.313435][T19146] do_syscall_64+0x3d/0x90 [ 313.318023][T19146] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 313.323949][T19146] RIP: 0033:0x4665e9 21:22:19 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0xffb8, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) [ 313.327825][T19146] 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 [ 313.350495][T19146] RSP: 002b:00007f68d6dc3188 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 313.358964][T19146] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 313.367016][T19146] RDX: fffffffffffffeb6 RSI: 0000000020000080 RDI: 0000000000000005 [ 313.374982][T19146] RBP: 00007f68d6dc31d0 R08: 0000000020000000 R09: 000000000000001c 21:22:19 executing program 2: 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 = syz_open_dev$loop(&(0x7f0000000080), 0x1, 0x0) ioctl$LOOP_SET_FD(r1, 0x4c74, r0) [ 313.382941][T19146] R10: 0000000020000002 R11: 0000000000000246 R12: 0000000000000002 [ 313.391198][T19146] R13: 00007ffd9885f9af R14: 00007f68d6dc3300 R15: 0000000000022000 21:22:19 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0xffffffffffffffff, 0xc0200) write$binfmt_misc(r0, &(0x7f00000000c0)={'syz0', "71b1d9b40f2539c029e5c08a5ba6f1c1034bd3737a8236f12612dfdc510e6501ccf28bd10360ecea2054b329eb64588cbcfc25ffcf96023433c3a8386ae13caafebee51cc2d625d655c73f11401ecc6e2f49f873af0c992a10a814dc8affa4c813d53f45299330c4a71f5716db37db2d1dbab1106168f0e31b2c07a46ce5bee448"}, 0x85) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) 21:22:19 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x1, 0x0) ioctl$LOOP_SET_FD(r1, 0x4c7a, r0) 21:22:19 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0xffc4, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) 21:22:19 executing program 0 (fault-call:5 fault-nth:25): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000080)='\x00\x00\x00\x00\x00', 0xfffffffffffffeb6, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) 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) dup2(r0, r1) 21:22:19 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_SET_FD(r0, 0x40081271, 0xffffffffffffffff) 21:22:19 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) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0x604000000000000, 0x0, &(0x7f0000000300), 0x0, &(0x7f0000000340)={[], [{@obj_type={'obj_type', 0x3d, '\x00'}}]}) [ 313.525536][T19198] FAULT_INJECTION: forcing a failure. [ 313.525536][T19198] name failslab, interval 1, probability 0, space 0, times 0 [ 313.538180][T19198] CPU: 1 PID: 19198 Comm: syz-executor.0 Not tainted 5.14.0-rc6-syzkaller #0 [ 313.546967][T19198] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 313.548956][T19200] loop3: detected capacity change from 0 to 264192 [ 313.557015][T19198] Call Trace: [ 313.557023][T19198] dump_stack_lvl+0xb7/0x103 [ 313.557045][T19198] dump_stack+0x11/0x1a 21:22:20 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_SET_FD(r0, 0x40081271, 0xffffffffffffffff) 21:22:20 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x40, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) readlinkat(r2, &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)=""/4096, 0x1000) 21:22:20 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0x16098, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) 21:22:20 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x1, 0x0) ioctl$LOOP_SET_FD(r1, 0x541b, r0) [ 313.575498][T19198] should_fail+0x23c/0x250 [ 313.580069][T19198] __should_failslab+0x81/0x90 [ 313.582426][T19200] FAT-fs (loop3): Unrecognized mount option "obj_type=" or missing value [ 313.584828][T19198] should_failslab+0x5/0x20 [ 313.597894][T19198] kmem_cache_alloc_node_trace+0x58/0x2e0 [ 313.603677][T19198] ? __kmalloc_node_track_caller+0x30/0x40 [ 313.609496][T19198] ? kmem_cache_alloc_node+0x1d4/0x2b0 [ 313.614956][T19198] __kmalloc_node_track_caller+0x30/0x40 [ 313.620597][T19198] ? sk_stream_alloc_skb+0x161/0x600 21:22:20 executing program 5: r0 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_SET_FD(r1, 0x40081271, r0) [ 313.625885][T19198] __alloc_skb+0x187/0x420 [ 313.630364][T19198] sk_stream_alloc_skb+0x161/0x600 [ 313.635496][T19198] tcp_sendmsg_locked+0x8b6/0x24b0 [ 313.640758][T19198] tcp_sendmsg+0x2c/0x40 [ 313.644996][T19198] inet6_sendmsg+0x5f/0x80 [ 313.649419][T19198] __sys_sendto+0x2a8/0x370 [ 313.653921][T19198] ? __cond_resched+0x11/0x40 [ 313.658614][T19198] ? fput+0x2d/0x130 [ 313.662503][T19198] __x64_sys_sendto+0x74/0x90 [ 313.667177][T19198] do_syscall_64+0x3d/0x90 21:22:20 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x1, 0x0) ioctl$LOOP_SET_FD(r1, 0x5421, r0) 21:22:20 executing program 5: r0 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_SET_FD(r1, 0x40081271, r0) [ 313.671589][T19198] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 313.677481][T19198] RIP: 0033:0x4665e9 [ 313.681366][T19198] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 313.701020][T19198] RSP: 002b:00007f68d6dc3188 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 313.709475][T19198] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 313.717467][T19198] RDX: fffffffffffffeb6 RSI: 0000000020000080 RDI: 0000000000000005 21:22:20 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x1, 0x0) ioctl$LOOP_SET_FD(r1, 0x5450, r0) [ 313.725432][T19198] RBP: 00007f68d6dc31d0 R08: 0000000020000000 R09: 000000000000001c [ 313.733455][T19198] R10: 0000000020000002 R11: 0000000000000246 R12: 0000000000000002 [ 313.741439][T19198] R13: 00007ffd9885f9af R14: 00007f68d6dc3300 R15: 0000000000022000 21:22:20 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0x20000, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) 21:22:20 executing program 0 (fault-call:5 fault-nth:26): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000080)='\x00\x00\x00\x00\x00', 0xfffffffffffffeb6, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) 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) dup2(r0, r1) 21:22:20 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) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0x700000000000000, 0x0, &(0x7f0000000300), 0x0, &(0x7f0000000340)={[], [{@obj_type={'obj_type', 0x3d, '\x00'}}]}) 21:22:20 executing program 5: r0 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_SET_FD(r1, 0x40081271, r0) 21:22:20 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x1, 0x0) ioctl$LOOP_SET_FD(r1, 0x5451, r0) [ 313.777656][T19232] loop0: detected capacity change from 0 to 3477 [ 313.853159][T19254] FAULT_INJECTION: forcing a failure. [ 313.853159][T19254] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 313.866262][T19254] CPU: 0 PID: 19254 Comm: syz-executor.0 Not tainted 5.14.0-rc6-syzkaller #0 [ 313.875032][T19254] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 313.885214][T19254] Call Trace: [ 313.886146][T19255] loop3: detected capacity change from 0 to 264192 [ 313.888480][T19254] dump_stack_lvl+0xb7/0x103 [ 313.888503][T19254] dump_stack+0x11/0x1a [ 313.903679][T19254] should_fail+0x23c/0x250 [ 313.908187][T19254] should_fail_usercopy+0x16/0x20 [ 313.913206][T19254] _copy_from_iter+0x131/0x970 [ 313.917961][T19254] ? check_stack_object+0x61/0x70 [ 313.922972][T19254] ? __virt_addr_valid+0x15a/0x1a0 [ 313.928069][T19254] ? __check_object_size+0x253/0x310 [ 313.933429][T19254] skb_do_copy_data_nocache+0xca/0x240 [ 313.938878][T19254] tcp_sendmsg_locked+0x1182/0x24b0 [ 313.944100][T19254] tcp_sendmsg+0x2c/0x40 [ 313.948328][T19254] inet6_sendmsg+0x5f/0x80 [ 313.952738][T19254] __sys_sendto+0x2a8/0x370 [ 313.957329][T19254] ? __cond_resched+0x11/0x40 [ 313.961992][T19254] ? fput+0x2d/0x130 [ 313.965870][T19254] __x64_sys_sendto+0x74/0x90 [ 313.970536][T19254] do_syscall_64+0x3d/0x90 [ 313.974968][T19254] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 313.980850][T19254] RIP: 0033:0x4665e9 21:22:20 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) dup2(r2, r0) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) 21:22:20 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x1, 0x0) ioctl$LOOP_SET_FD(r1, 0x5452, r0) 21:22:20 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0x50000, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) [ 313.984739][T19254] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 314.004332][T19254] RSP: 002b:00007f68d6dc3188 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 314.012725][T19254] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 314.020692][T19254] RDX: fffffffffffffeb6 RSI: 0000000020000080 RDI: 0000000000000005 [ 314.028699][T19254] RBP: 00007f68d6dc31d0 R08: 0000000020000000 R09: 000000000000001c [ 314.036665][T19254] R10: 0000000020000002 R11: 0000000000000246 R12: 0000000000000002 [ 314.044687][T19254] R13: 00007ffd9885f9af R14: 00007f68d6dc3300 R15: 0000000000022000 21:22:20 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = syz_open_dev$loop(0x0, 0x0, 0x0) ioctl$LOOP_SET_FD(r1, 0x40081271, r0) 21:22:20 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0x400000, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) 21:22:20 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x1, 0x0) ioctl$LOOP_SET_FD(r1, 0x5460, r0) [ 314.083805][T19269] loop0: detected capacity change from 0 to 3477 [ 314.085943][T19255] FAT-fs (loop3): Unrecognized mount option "obj_type=" or missing value 21:22:20 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = syz_open_dev$loop(0x0, 0x0, 0x0) ioctl$LOOP_SET_FD(r1, 0x40081271, r0) 21:22:20 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0xf0ff7f, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) 21:22:20 executing program 0 (fault-call:5 fault-nth:27): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000080)='\x00\x00\x00\x00\x00', 0xfffffffffffffeb6, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) 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) dup2(r0, r1) 21:22:20 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) syz_open_dev$loop(&(0x7f0000000040), 0x7, 0x203) r2 = openat$vcsa(0xffffffffffffff9c, &(0x7f00000000c0), 0x48000, 0x0) r3 = accept$unix(r0, &(0x7f0000000100)=@abs, &(0x7f0000000180)=0x6e) ioctl$LOOP_SET_FD(r2, 0x4c00, r3) 21:22:20 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0x1000000, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) 21:22:20 executing program 2: 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 = syz_open_dev$loop(&(0x7f0000000080), 0x1, 0x0) ioctl$LOOP_SET_FD(r1, 0x6c00, r0) 21:22:20 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = syz_open_dev$loop(0x0, 0x0, 0x0) ioctl$LOOP_SET_FD(r1, 0x40081271, r0) 21:22:20 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) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0x800000000000000, 0x0, &(0x7f0000000300), 0x0, &(0x7f0000000340)={[], [{@obj_type={'obj_type', 0x3d, '\x00'}}]}) 21:22:20 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x1, 0x0) ioctl$LOOP_SET_FD(r1, 0x7400, r0) 21:22:20 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0x2000000, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) [ 314.239545][T19308] loop3: detected capacity change from 0 to 264192 [ 314.251558][T19306] loop0: detected capacity change from 0 to 3477 [ 314.254906][T19308] FAT-fs (loop3): Unrecognized mount option "obj_type=" or missing value [ 314.279770][T19317] FAULT_INJECTION: forcing a failure. 21:22:20 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x1, 0x0) ioctl$LOOP_SET_FD(r1, 0x7a00, r0) 21:22:20 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x40081271, r0) 21:22:20 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0x3000000, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) [ 314.279770][T19317] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 314.293037][T19317] CPU: 1 PID: 19317 Comm: syz-executor.0 Not tainted 5.14.0-rc6-syzkaller #0 [ 314.301794][T19317] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 314.311871][T19317] Call Trace: [ 314.315257][T19317] dump_stack_lvl+0xb7/0x103 [ 314.319855][T19317] dump_stack+0x11/0x1a [ 314.324074][T19317] should_fail+0x23c/0x250 [ 314.328556][T19317] __alloc_pages+0x102/0x320 [ 314.333271][T19317] alloc_pages+0x2e8/0x340 21:22:20 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x40081271, r0) [ 314.337781][T19317] skb_page_frag_refill+0x9a/0x1b0 [ 314.342898][T19317] sk_page_frag_refill+0x31/0x120 [ 314.347949][T19317] tcp_sendmsg_locked+0xcc5/0x24b0 [ 314.353062][T19317] tcp_sendmsg+0x2c/0x40 [ 314.357402][T19317] inet6_sendmsg+0x5f/0x80 [ 314.361834][T19317] __sys_sendto+0x2a8/0x370 [ 314.366352][T19317] ? __cond_resched+0x11/0x40 [ 314.366369][T19317] ? fput+0x2d/0x130 [ 314.366385][T19317] __x64_sys_sendto+0x74/0x90 [ 314.366404][T19317] do_syscall_64+0x3d/0x90 [ 314.366422][T19317] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 314.366440][T19317] RIP: 0033:0x4665e9 21:22:20 executing program 0 (fault-call:5 fault-nth:28): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000080)='\x00\x00\x00\x00\x00', 0xfffffffffffffeb6, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) 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) dup2(r0, r1) [ 314.366505][T19317] 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 [ 314.366521][T19317] RSP: 002b:00007f68d6dc3188 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 314.366538][T19317] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 314.366551][T19317] RDX: fffffffffffffeb6 RSI: 0000000020000080 RDI: 0000000000000005 [ 314.366563][T19317] RBP: 00007f68d6dc31d0 R08: 0000000020000000 R09: 000000000000001c [ 314.366574][T19317] R10: 0000000020000002 R11: 0000000000000246 R12: 0000000000000002 [ 314.366584][T19317] R13: 00007ffd9885f9af R14: 00007f68d6dc3300 R15: 0000000000022000 21:22:21 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) write$nbd(r0, &(0x7f00000000c0)={0x67446698, 0x0, 0x3, 0x3, 0x1, "2caea5b8a6c2a2a86f3c29308e4245d5d4c1dab3852489a54ba8138b7a238fd33e2ab80a952fa9021e16a0de80a79c5065f962c2fff97e22fb4fd7e74ecf39d2d3a3835588ef2e4f27cbe47000f30bea37a2258439d36a6aaacb68837f6fb6a38dc49ec2cf6e41794aaca7123009320c66b657d46a761e03fffb3b44c8bff945e4b3ed1ae4612c7e5b0dc3f424dc67def46c20667ce3dfec36aed8a0d41d8e00bc7dbed3db71b95d0037877fa668a40fe721aee420b66984fc14af1c48e4"}, 0xce) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, 0xffffffffffffffff) 21:22:21 executing program 2: 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 = syz_open_dev$loop(&(0x7f0000000080), 0x1, 0x0) ioctl$LOOP_SET_FD(r1, 0x40049409, r0) 21:22:21 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0x4000000, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) 21:22:21 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x40081271, r0) 21:22:21 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) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0x900000000000000, 0x0, &(0x7f0000000300), 0x0, &(0x7f0000000340)={[], [{@obj_type={'obj_type', 0x3d, '\x00'}}]}) [ 314.512901][T19350] FAULT_INJECTION: forcing a failure. [ 314.512901][T19350] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 314.525972][T19350] CPU: 0 PID: 19350 Comm: syz-executor.0 Not tainted 5.14.0-rc6-syzkaller #0 [ 314.534766][T19350] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 314.544862][T19350] Call Trace: [ 314.548188][T19350] dump_stack_lvl+0xb7/0x103 [ 314.549684][T19358] loop0: detected capacity change from 0 to 3477 [ 314.552773][T19350] dump_stack+0x11/0x1a 21:22:21 executing program 5: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r0 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_SET_FD(r0, 0x40081271, 0xffffffffffffffff) [ 314.552795][T19350] should_fail+0x23c/0x250 [ 314.567662][T19350] should_fail_usercopy+0x16/0x20 [ 314.572690][T19350] _copy_from_iter+0x131/0x970 [ 314.577581][T19350] ? check_stack_object+0x61/0x70 [ 314.582604][T19350] ? __virt_addr_valid+0x15a/0x1a0 [ 314.587810][T19350] ? __check_object_size+0x253/0x310 [ 314.592376][T19366] loop3: detected capacity change from 0 to 264192 [ 314.593134][T19350] skb_do_copy_data_nocache+0xca/0x240 [ 314.603573][T19366] FAT-fs (loop3): Unrecognized mount option "obj_type=" or missing value 21:22:21 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0xa00000000000000, 0x0, &(0x7f0000000300), 0x0, &(0x7f0000000340)={[], [{@obj_type={'obj_type', 0x3d, '\x00'}}]}) [ 314.605126][T19350] ? __sk_mem_schedule+0x7b/0xb0 [ 314.618467][T19350] tcp_sendmsg_locked+0x1182/0x24b0 [ 314.623672][T19350] tcp_sendmsg+0x2c/0x40 [ 314.627912][T19350] inet6_sendmsg+0x5f/0x80 [ 314.632490][T19350] __sys_sendto+0x2a8/0x370 [ 314.637002][T19350] ? __cond_resched+0x11/0x40 [ 314.641668][T19350] ? fput+0x2d/0x130 [ 314.645561][T19350] __x64_sys_sendto+0x74/0x90 [ 314.650281][T19350] do_syscall_64+0x3d/0x90 [ 314.654696][T19350] entry_SYSCALL_64_after_hwframe+0x44/0xae 21:22:21 executing program 2: 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 = syz_open_dev$loop(&(0x7f0000000080), 0x1, 0x0) ioctl$LOOP_SET_FD(r1, 0x40081271, r0) 21:22:21 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0x5000000, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) [ 314.660682][T19350] RIP: 0033:0x4665e9 [ 314.664565][T19350] 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 [ 314.684169][T19350] RSP: 002b:00007f68d6dc3188 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 314.692675][T19350] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 314.700693][T19350] RDX: fffffffffffffeb6 RSI: 0000000020000080 RDI: 0000000000000005 21:22:21 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0x6000000, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) 21:22:21 executing program 2: 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 = syz_open_dev$loop(&(0x7f0000000080), 0x1, 0x0) ioctl$LOOP_SET_FD(r1, 0x40086602, r0) 21:22:21 executing program 0 (fault-call:5 fault-nth:29): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000080)='\x00\x00\x00\x00\x00', 0xfffffffffffffeb6, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) 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) dup2(r0, r1) [ 314.708662][T19350] RBP: 00007f68d6dc31d0 R08: 0000000020000000 R09: 000000000000001c [ 314.716631][T19350] R10: 0000000020000002 R11: 0000000000000246 R12: 0000000000000002 [ 314.724765][T19350] R13: 00007ffd9885f9af R14: 00007f68d6dc3300 R15: 0000000000022000 [ 314.793301][T19394] loop3: detected capacity change from 0 to 264192 [ 314.801026][T19396] FAULT_INJECTION: forcing a failure. [ 314.801026][T19396] name failslab, interval 1, probability 0, space 0, times 0 [ 314.812526][T19394] FAT-fs (loop3): Unrecognized mount option "obj_type=" or missing value [ 314.813884][T19396] CPU: 0 PID: 19396 Comm: syz-executor.0 Not tainted 5.14.0-rc6-syzkaller #0 [ 314.831129][T19396] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 314.841177][T19396] Call Trace: [ 314.844447][T19396] dump_stack_lvl+0xb7/0x103 [ 314.849034][T19396] dump_stack+0x11/0x1a [ 314.853174][T19396] should_fail+0x23c/0x250 [ 314.857571][T19396] __should_failslab+0x81/0x90 [ 314.862323][T19396] should_failslab+0x5/0x20 [ 314.866810][T19396] kmem_cache_alloc_node+0x58/0x2b0 [ 314.872073][T19396] ? __alloc_skb+0xed/0x420 [ 314.876554][T19396] __alloc_skb+0xed/0x420 [ 314.880861][T19396] ? __check_object_size+0x253/0x310 [ 314.886188][T19396] sk_stream_alloc_skb+0x161/0x600 [ 314.891360][T19396] ? __sk_mem_schedule+0x7b/0xb0 [ 314.896277][T19396] tcp_sendmsg_locked+0x8b6/0x24b0 [ 314.901373][T19396] tcp_sendmsg+0x2c/0x40 [ 314.905599][T19396] inet6_sendmsg+0x5f/0x80 [ 314.910011][T19396] __sys_sendto+0x2a8/0x370 [ 314.914529][T19396] ? __cond_resched+0x11/0x40 [ 314.919183][T19396] ? fput+0x2d/0x130 [ 314.923107][T19396] __x64_sys_sendto+0x74/0x90 [ 314.927765][T19396] do_syscall_64+0x3d/0x90 [ 314.932221][T19396] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 314.938139][T19396] RIP: 0033:0x4665e9 [ 314.942039][T19396] 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 [ 314.961850][T19396] RSP: 002b:00007f68d6dc3188 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 314.970252][T19396] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 314.978208][T19396] RDX: fffffffffffffeb6 RSI: 0000000020000080 RDI: 0000000000000005 [ 314.986179][T19396] RBP: 00007f68d6dc31d0 R08: 0000000020000000 R09: 000000000000001c 21:22:21 executing program 5: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r0 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_SET_FD(r0, 0x40081271, 0xffffffffffffffff) 21:22:21 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0x7000000, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) 21:22:21 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x1, 0x0) ioctl$LOOP_SET_FD(r1, 0x40087602, r0) 21:22:21 executing program 0 (fault-call:5 fault-nth:30): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000080)='\x00\x00\x00\x00\x00', 0xfffffffffffffeb6, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) 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) dup2(r0, r1) [ 314.994130][T19396] R10: 0000000020000002 R11: 0000000000000246 R12: 0000000000000002 [ 315.002080][T19396] R13: 00007ffd9885f9af R14: 00007f68d6dc3300 R15: 0000000000022000 21:22:21 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) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0xb00000000000000, 0x0, &(0x7f0000000300), 0x0, &(0x7f0000000340)={[], [{@obj_type={'obj_type', 0x3d, '\x00'}}]}) 21:22:21 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r0, &(0x7f0000000080)=0x80, 0x3) syz_io_uring_setup(0x59ab, &(0x7f00000000c0)={0x0, 0xbcd9, 0x0, 0x3, 0x258}, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000000140)=0x0, &(0x7f0000000180)) r2 = syz_io_uring_setup(0x123f, &(0x7f0000000080)={0x0, 0x0, 0x1}, &(0x7f0000621000/0x3000)=nil, &(0x7f0000ff9000/0x6000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000180)=0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000100)=@IORING_OP_WRITEV={0x2, 0x0, 0x0, @fd=r2, 0x0, 0x0}, 0x0) r5 = mmap$IORING_OFF_SQES(&(0x7f0000ff7000/0x2000)=nil, 0x2000, 0x4, 0x30, r0, 0x10000000) r6 = syz_io_uring_setup(0x2de1, &(0x7f0000000440), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000140)=0x0, &(0x7f0000000380)=0x0) preadv(r6, &(0x7f0000000280)=[{&(0x7f00000004c0)=""/144, 0x90}], 0x1, 0xffff281a, 0x8000) r9 = io_uring_register$IORING_REGISTER_PERSONALITY(r6, 0x9, 0x0, 0x0) syz_io_uring_submit(r7, r8, &(0x7f0000000240)=@IORING_OP_READV=@use_registered_buffer={0x1, 0x0, 0x0, @fd=r6, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, r9}}, 0x0) syz_io_uring_submit(r3, r5, &(0x7f0000000340)=@IORING_OP_TIMEOUT_REMOVE={0xc, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, {0x0, r9}}, 0x3442608e) io_uring_enter(r0, 0x2f86, 0x92b2, 0x2, &(0x7f0000000400)={[0x2]}, 0x8) syz_io_uring_setup(0x6bda, &(0x7f00000001c0)={0x0, 0xdfcd, 0x4, 0x3, 0x33b, 0x0, r0}, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000ff7000/0x3000)=nil, &(0x7f0000000240), &(0x7f00000003c0)=0x0) syz_io_uring_submit(r1, r10, &(0x7f0000000300)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x4, 0x0, 0x9, 0x1, &(0x7f00000002c0)="6c0059a016dc5097a329cf4cce9406f9aad1271623c4abc988735eb5df", 0x7fffffff, 0x0, 0x0, {0x2}}, 0x3) r11 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x10000) ioctl$LOOP_SET_FD(r11, 0x4c00, r0) [ 315.088523][T19420] FAULT_INJECTION: forcing a failure. [ 315.088523][T19420] name failslab, interval 1, probability 0, space 0, times 0 [ 315.101218][T19420] CPU: 1 PID: 19420 Comm: syz-executor.0 Not tainted 5.14.0-rc6-syzkaller #0 [ 315.109985][T19420] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 315.120082][T19420] Call Trace: [ 315.123358][T19420] dump_stack_lvl+0xb7/0x103 [ 315.127946][T19420] dump_stack+0x11/0x1a [ 315.132238][T19420] should_fail+0x23c/0x250 [ 315.136720][T19420] __should_failslab+0x81/0x90 [ 315.141478][T19420] should_failslab+0x5/0x20 [ 315.145037][T19430] loop3: detected capacity change from 0 to 264192 [ 315.145974][T19420] kmem_cache_alloc_node_trace+0x58/0x2e0 [ 315.146003][T19420] ? __kmalloc_node_track_caller+0x30/0x40 [ 315.161943][T19430] FAT-fs (loop3): Unrecognized mount option "obj_type=" or missing value [ 315.164075][T19420] ? kmem_cache_alloc_node+0x1d4/0x2b0 [ 315.164103][T19420] __kmalloc_node_track_caller+0x30/0x40 [ 315.164134][T19420] ? sk_stream_alloc_skb+0x161/0x600 21:22:21 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) r2 = fsmount(r0, 0x1, 0x1) write$binfmt_script(r2, &(0x7f00000000c0)={'#! ', './file0', [{0x20, '/dev/loop#\x00'}, {0x20, '/:['}, {0x20, '\']\xaf[(*}#-%.!'}, {0x20, '/dev/loop#\x00'}, {0x20, '/dev/loop#\x00'}, {0x20, '/dev/loop#\x00'}], 0xa, "c124311289125a51a8a3fbf54425dba9329a1d87963059d032ee2eced1b80f55c8266a67ee76"}, 0x72) 21:22:21 executing program 2: 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 = syz_open_dev$loop(&(0x7f0000000080), 0x1, 0x0) ioctl$LOOP_SET_FD(r1, 0x40101283, r0) 21:22:21 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0x8000000, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) 21:22:21 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0xa000000, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) 21:22:21 executing program 5: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r0 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_SET_FD(r0, 0x40081271, 0xffffffffffffffff) [ 315.188807][T19420] __alloc_skb+0x187/0x420 [ 315.193226][T19420] sk_stream_alloc_skb+0x161/0x600 [ 315.198362][T19420] ? __sk_mem_schedule+0x7b/0xb0 [ 315.203318][T19420] tcp_sendmsg_locked+0x8b6/0x24b0 [ 315.208432][T19420] tcp_sendmsg+0x2c/0x40 [ 315.212749][T19420] inet6_sendmsg+0x5f/0x80 [ 315.217163][T19420] __sys_sendto+0x2a8/0x370 [ 315.221741][T19420] ? __cond_resched+0x11/0x40 [ 315.226414][T19420] ? fput+0x2d/0x130 [ 315.230349][T19420] __x64_sys_sendto+0x74/0x90 [ 315.235118][T19420] do_syscall_64+0x3d/0x90 [ 315.239537][T19420] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 315.245437][T19420] RIP: 0033:0x4665e9 [ 315.249321][T19420] 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 [ 315.268962][T19420] RSP: 002b:00007f68d6dc3188 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 315.277417][T19420] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 21:22:21 executing program 2: 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 = syz_open_dev$loop(&(0x7f0000000080), 0x1, 0x0) ioctl$LOOP_SET_FD(r1, 0x40101286, r0) 21:22:21 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000040), 0xfffffffffffffffc, 0x244c0) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) 21:22:21 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_SET_BLOCK_SIZE(r1, 0x4c09, 0x7f) openat(r0, &(0x7f0000000040)='./file0\x00', 0x662000, 0x0) ioctl$LOOP_GET_STATUS64(0xffffffffffffffff, 0x4c05, &(0x7f00000000c0)) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) 21:22:21 executing program 0 (fault-call:5 fault-nth:31): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000080)='\x00\x00\x00\x00\x00', 0xfffffffffffffeb6, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) dup2(r0, r1) 21:22:21 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0xb000000, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) [ 315.285408][T19420] RDX: fffffffffffffeb6 RSI: 0000000020000080 RDI: 0000000000000005 [ 315.293371][T19420] RBP: 00007f68d6dc31d0 R08: 0000000020000000 R09: 000000000000001c [ 315.300969][T19449] loop0: detected capacity change from 0 to 3477 [ 315.301342][T19420] R10: 0000000020000002 R11: 0000000000000246 R12: 0000000000000002 [ 315.315613][T19420] R13: 00007ffd9885f9af R14: 00007f68d6dc3300 R15: 0000000000022000 21:22:21 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0xc00000000000000, 0x0, &(0x7f0000000300), 0x0, &(0x7f0000000340)={[], [{@obj_type={'obj_type', 0x3d, '\x00'}}]}) 21:22:21 executing program 2: 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 = syz_open_dev$loop(&(0x7f0000000080), 0x1, 0x0) ioctl$LOOP_SET_FD(r1, 0x40101287, r0) 21:22:21 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0xf000000, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) 21:22:21 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x8) 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) connect(r0, &(0x7f00000000c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x4, 0x2, 0x2, 0x0, {0xa, 0x4e23, 0x3, @local}}}, 0x80) r2 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_SET_FD(r2, 0x4c00, r0) 21:22:21 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0x10000000, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) [ 315.423856][T19478] loop3: detected capacity change from 0 to 264192 [ 315.458793][T19487] FAULT_INJECTION: forcing a failure. [ 315.458793][T19487] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 315.471181][T19478] FAT-fs (loop3): Unrecognized mount option "obj_type=" or missing value [ 315.471901][T19487] CPU: 0 PID: 19487 Comm: syz-executor.0 Not tainted 5.14.0-rc6-syzkaller #0 [ 315.489006][T19487] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 315.499052][T19487] Call Trace: [ 315.502323][T19487] dump_stack_lvl+0xb7/0x103 [ 315.506911][T19487] dump_stack+0x11/0x1a [ 315.511091][T19487] should_fail+0x23c/0x250 [ 315.515529][T19487] should_fail_usercopy+0x16/0x20 [ 315.520566][T19487] _copy_from_iter+0x131/0x970 [ 315.525354][T19487] ? check_stack_object+0x61/0x70 [ 315.530440][T19487] ? __virt_addr_valid+0x15a/0x1a0 [ 315.535623][T19487] ? __check_object_size+0x253/0x310 [ 315.540935][T19487] skb_do_copy_data_nocache+0xca/0x240 [ 315.546561][T19487] tcp_sendmsg_locked+0x1182/0x24b0 [ 315.551836][T19487] tcp_sendmsg+0x2c/0x40 [ 315.556115][T19487] inet6_sendmsg+0x5f/0x80 [ 315.560560][T19487] __sys_sendto+0x2a8/0x370 [ 315.565052][T19487] ? __cond_resched+0x11/0x40 [ 315.569792][T19487] ? fput+0x2d/0x130 [ 315.573678][T19487] __x64_sys_sendto+0x74/0x90 [ 315.578453][T19487] do_syscall_64+0x3d/0x90 [ 315.582853][T19487] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 315.588736][T19487] RIP: 0033:0x4665e9 [ 315.592809][T19487] 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 [ 315.612407][T19487] RSP: 002b:00007f68d6dc3188 EFLAGS: 00000246 ORIG_RAX: 000000000000002c 21:22:22 executing program 2: 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 = syz_open_dev$loop(&(0x7f0000000080), 0x1, 0x0) ioctl$LOOP_SET_FD(r1, 0x40101288, r0) 21:22:22 executing program 5 (fault-call:2 fault-nth:0): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_SET_FD(r1, 0x40081271, r0) [ 315.620975][T19487] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 315.628928][T19487] RDX: fffffffffffffeb6 RSI: 0000000020000080 RDI: 0000000000000005 [ 315.636890][T19487] RBP: 00007f68d6dc31d0 R08: 0000000020000000 R09: 000000000000001c [ 315.644846][T19487] R10: 0000000020000002 R11: 0000000000000246 R12: 0000000000000002 [ 315.652816][T19487] R13: 00007ffd9885f9af R14: 00007f68d6dc3300 R15: 0000000000022000 21:22:22 executing program 1: 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, &(0x7f0000000000)='/proc/self/exe\x00', 0x4000, 0x0) r2 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_SET_FD(r2, 0x4c00, r1) 21:22:22 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) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0xd00000000000000, 0x0, &(0x7f0000000300), 0x0, &(0x7f0000000340)={[], [{@obj_type={'obj_type', 0x3d, '\x00'}}]}) [ 315.689620][T19506] FAULT_INJECTION: forcing a failure. [ 315.689620][T19506] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 315.702704][T19506] CPU: 0 PID: 19506 Comm: syz-executor.5 Not tainted 5.14.0-rc6-syzkaller #0 [ 315.709833][T19512] loop0: detected capacity change from 0 to 3477 [ 315.711563][T19506] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 315.711576][T19506] Call Trace: [ 315.711582][T19506] dump_stack_lvl+0xb7/0x103 [ 315.735761][T19506] dump_stack+0x11/0x1a 21:22:22 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0x11ed5ef6, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) [ 315.739914][T19506] should_fail+0x23c/0x250 [ 315.744335][T19506] should_fail_usercopy+0x16/0x20 [ 315.749361][T19506] _copy_to_user+0x1c/0x90 [ 315.753772][T19506] simple_read_from_buffer+0xab/0x120 [ 315.759141][T19506] proc_fail_nth_read+0xf6/0x140 [ 315.764128][T19506] ? rw_verify_area+0x136/0x250 [ 315.768974][T19506] ? proc_fault_inject_write+0x200/0x200 [ 315.774610][T19506] vfs_read+0x154/0x5d0 [ 315.778761][T19506] ? __fget_light+0x21b/0x260 [ 315.783422][T19506] ? __cond_resched+0x11/0x40 21:22:22 executing program 0 (fault-call:5 fault-nth:32): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000080)='\x00\x00\x00\x00\x00', 0xfffffffffffffeb6, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) 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) dup2(r0, r1) 21:22:22 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x5, 0x0) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) 21:22:22 executing program 2: 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 = syz_open_dev$loop(&(0x7f0000000080), 0x1, 0x0) ioctl$LOOP_SET_FD(r1, 0x401070c9, r0) 21:22:22 executing program 2: 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 = syz_open_dev$loop(&(0x7f0000000080), 0x1, 0x0) ioctl$LOOP_SET_FD(r1, 0x401070ca, r0) [ 315.788095][T19506] ksys_read+0xce/0x180 [ 315.792245][T19506] __x64_sys_read+0x3e/0x50 [ 315.796808][T19506] do_syscall_64+0x3d/0x90 [ 315.801215][T19506] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 315.807109][T19506] RIP: 0033:0x41936c [ 315.811033][T19506] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 315.830696][T19506] RSP: 002b:00007f604bf4a170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 315.839119][T19506] RAX: ffffffffffffffda RBX: ffffffffffffffff RCX: 000000000041936c [ 315.847091][T19506] RDX: 000000000000000f RSI: 00007f604bf4a1e0 RDI: 0000000000000005 [ 315.855067][T19506] RBP: 00007f604bf4a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 315.863036][T19506] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 315.863999][T19529] loop5: detected capacity change from 0 to 3477 [ 315.871037][T19506] R13: 00007ffc77f2aa7f R14: 00007f604bf4a300 R15: 0000000000022000 [ 315.893555][T19528] FAULT_INJECTION: forcing a failure. [ 315.893555][T19528] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 315.906799][T19528] CPU: 0 PID: 19528 Comm: syz-executor.0 Not tainted 5.14.0-rc6-syzkaller #0 [ 315.915589][T19528] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 315.925645][T19528] Call Trace: [ 315.928920][T19528] dump_stack_lvl+0xb7/0x103 [ 315.933509][T19528] dump_stack+0x11/0x1a [ 315.936306][T19537] loop3: detected capacity change from 0 to 264192 21:22:22 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) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0xe00000000000000, 0x0, &(0x7f0000000300), 0x0, &(0x7f0000000340)={[], [{@obj_type={'obj_type', 0x3d, '\x00'}}]}) [ 315.937661][T19528] should_fail+0x23c/0x250 [ 315.947859][T19537] FAT-fs (loop3): Unrecognized mount option "obj_type=" or missing value [ 315.948736][T19528] __alloc_pages+0x102/0x320 [ 315.961981][T19528] alloc_pages+0x2e8/0x340 [ 315.966484][T19528] skb_page_frag_refill+0x9a/0x1b0 [ 315.971687][T19528] sk_page_frag_refill+0x31/0x120 [ 315.976792][T19528] tcp_sendmsg_locked+0xcc5/0x24b0 [ 315.981933][T19528] tcp_sendmsg+0x2c/0x40 [ 315.986252][T19528] inet6_sendmsg+0x5f/0x80 21:22:22 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x1, 0x0) ioctl$LOOP_SET_FD(r1, 0x401070cd, r0) 21:22:22 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0x18020000, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) [ 315.990671][T19528] __sys_sendto+0x2a8/0x370 [ 315.995191][T19528] ? __cond_resched+0x11/0x40 [ 315.999878][T19528] ? fput+0x2d/0x130 [ 316.003776][T19528] __x64_sys_sendto+0x74/0x90 [ 316.008524][T19528] do_syscall_64+0x3d/0x90 [ 316.013014][T19528] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 316.018905][T19528] RIP: 0033:0x4665e9 [ 316.022792][T19528] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 21:22:22 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x1, 0x0) ioctl$LOOP_SET_FD(r1, 0x401870c8, r0) [ 316.042400][T19528] RSP: 002b:00007f68d6dc3188 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 316.050815][T19528] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 316.058817][T19528] RDX: fffffffffffffeb6 RSI: 0000000020000080 RDI: 0000000000000005 [ 316.066787][T19528] RBP: 00007f68d6dc31d0 R08: 0000000020000000 R09: 000000000000001c [ 316.074750][T19528] R10: 0000000020000002 R11: 0000000000000246 R12: 0000000000000002 [ 316.082722][T19528] R13: 00007ffd9885f9af R14: 00007f68d6dc3300 R15: 0000000000022000 21:22:22 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_SET_FD(r1, 0x40081271, r0) 21:22:22 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0x24000000, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) 21:22:22 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x1, 0x0) ioctl$LOOP_SET_FD(r1, 0x401870cb, r0) 21:22:22 executing program 0 (fault-call:5 fault-nth:33): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000080)='\x00\x00\x00\x00\x00', 0xfffffffffffffeb6, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) 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) dup2(r0, r1) 21:22:22 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x284600, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) [ 316.133584][T19562] loop3: detected capacity change from 0 to 264192 [ 316.142948][T19562] FAT-fs (loop3): Unrecognized mount option "obj_type=" or missing value 21:22:22 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0xfc, 0x0) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) 21:22:22 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0x40000000, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) 21:22:22 executing program 2: 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 = syz_open_dev$loop(&(0x7f0000000080), 0x1, 0x0) ioctl$LOOP_SET_FD(r1, 0x401870cc, r0) 21:22:22 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) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0x1000000000000000, 0x0, &(0x7f0000000300), 0x0, &(0x7f0000000340)={[], [{@obj_type={'obj_type', 0x3d, '\x00'}}]}) 21:22:22 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_SET_FD(r1, 0x2, r0) [ 316.200913][T19575] FAULT_INJECTION: forcing a failure. [ 316.200913][T19575] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 316.214079][T19575] CPU: 1 PID: 19575 Comm: syz-executor.0 Not tainted 5.14.0-rc6-syzkaller #0 [ 316.222869][T19575] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 316.232932][T19575] Call Trace: [ 316.236203][T19575] dump_stack_lvl+0xb7/0x103 [ 316.240858][T19575] dump_stack+0x11/0x1a [ 316.245004][T19575] should_fail+0x23c/0x250 [ 316.249434][T19575] should_fail_usercopy+0x16/0x20 [ 316.254529][T19575] _copy_from_iter+0x131/0x970 [ 316.259363][T19575] ? check_stack_object+0x61/0x70 [ 316.264420][T19575] ? __virt_addr_valid+0x15a/0x1a0 [ 316.269609][T19575] ? __check_object_size+0x253/0x310 [ 316.274903][T19575] skb_do_copy_data_nocache+0xca/0x240 [ 316.280369][T19575] ? __sk_mem_schedule+0x7b/0xb0 [ 316.285369][T19575] tcp_sendmsg_locked+0x1182/0x24b0 [ 316.286800][T19589] loop2: detected capacity change from 0 to 3477 [ 316.290591][T19575] tcp_sendmsg+0x2c/0x40 21:22:22 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_SET_FD(r1, 0x301, r0) [ 316.290615][T19575] inet6_sendmsg+0x5f/0x80 [ 316.305608][T19575] __sys_sendto+0x2a8/0x370 [ 316.310115][T19575] ? __cond_resched+0x11/0x40 [ 316.314836][T19575] ? fput+0x2d/0x130 [ 316.318738][T19575] __x64_sys_sendto+0x74/0x90 [ 316.323482][T19575] do_syscall_64+0x3d/0x90 [ 316.327897][T19575] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 316.333865][T19575] RIP: 0033:0x4665e9 21:22:22 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x1, 0x0) ioctl$LOOP_SET_FD(r1, 0x401c5820, r0) 21:22:22 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0x41020000, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) [ 316.337745][T19575] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 316.357347][T19575] RSP: 002b:00007f68d6dc3188 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 316.365759][T19575] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 316.373757][T19575] RDX: fffffffffffffeb6 RSI: 0000000020000080 RDI: 0000000000000005 [ 316.381726][T19575] RBP: 00007f68d6dc31d0 R08: 0000000020000000 R09: 000000000000001c [ 316.389688][T19575] R10: 0000000020000002 R11: 0000000000000246 R12: 0000000000000002 21:22:22 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0x45985485, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) 21:22:22 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_SET_FD(r1, 0x1260, r0) [ 316.397652][T19575] R13: 00007ffd9885f9af R14: 00007f68d6dc3300 R15: 0000000000022000 21:22:22 executing program 0 (fault-call:5 fault-nth:34): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000080)='\x00\x00\x00\x00\x00', 0xfffffffffffffeb6, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) 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) dup2(r0, r1) 21:22:22 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x4) r3 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$sock_inet_SIOCGIFADDR(r5, 0x8915, &(0x7f00000006c0)={'veth1_virt_wifi\x00', {0x2, 0x0, @private}}) setsockopt$inet6_IPV6_DSTOPTS(r0, 0x29, 0x3b, &(0x7f0000000700)={0x87, 0x5, '\x00', [@hao={0xc9, 0x10, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}, @ra={0x5, 0x2, 0x1}, @pad1, @ra={0x5, 0x2, 0x6}, @calipso={0x7, 0x10, {0x1, 0x2, 0x0, 0x3f, [0x2]}}]}, 0x38) setuid(r4) syz_mount_image$ext4(&(0x7f0000000180)='ext2\x00', &(0x7f00000001c0)='./file0\x00', 0x8, 0x6, &(0x7f0000000540)=[{&(0x7f0000000200)="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", 0xfb, 0x9}, {&(0x7f0000000300)="ff282fa649ac8f3547ae8dba5b1be4dbf8585e74ee8c0866fa50305a76f9862cf83fef4edd8705fd", 0x28, 0x5a}, {&(0x7f0000000340)="02a990253faadd643495908a893ded1469a3e600224ee08b945aa2a0880ada289de4e0ce54e40a88675640c466c07394847d21ffa90825c1fde6f08a40e7cddabf4a584e49d5bef6f362887c493617bee9af8f65b1256a714e187a19590c3624bdc7dcfcbcbb90913bc24e400c2cc47d4115e0377b94dd9ac2df9db04325dc1e6c67902c1304ffb3813f5d4211ca51d8a708bcbe8d03de1083618b3f46fb014244b264528e9abb53a6974e9f6e67a97f84fa3a30", 0xb4, 0x10001}, {&(0x7f0000000400)="a5006ed45af9e27e228a72ff679f02c42b20b269ffbdaaac517d0175888f9680410604db9b269d253f40de5dab0b84af2d6e074aa3c8ba72", 0x38, 0x3}, {&(0x7f0000000440)="c1c5019c4c3f3d31eeb38ce11c4c542ff0e10224bdb42e1714d6a60e67d2588cdd29af84140ab12d5b8ca9", 0x2b, 0x8}, {&(0x7f0000000480)="f5c53c238919ff0fe1c58f4819f67d0d8e8cd8002f20e84f7e0faaee81938ce68a96ec1b099932a71c6baac3fc8fb702bdd3c81677f73fa60482562d1443ad497b4bc436466332e4eb7baa376d4d60e59c1707bb0641330e64a534e1fdd544dd2412e6478da3ce343d4d9a991a2fdc60f5565a4b09e40a7bbfcce7be60bc605f3a0db501c23c89d6dc5e555be5", 0x8d, 0x9107}], 0x2000000, &(0x7f0000000600)={[{@mblk_io_submit}], [{@subj_user={'subj_user', 0x3d, '%!)&!'}}, {@fsuuid={'fsuuid', 0x3d, {[0x39, 0x38, 0x6, 0x39, 0x65, 0x62, 0x33, 0x65], 0x2d, [0x32, 0x63, 0x30, 0x66], 0x2d, [0x31, 0x36, 0x64, 0x37], 0x2d, [0x30, 0x31, 0x65, 0x35], 0x2d, [0x35, 0x64, 0x62, 0x36, 0x37, 0x47, 0x39, 0x64]}}}, {@smackfsfloor={'smackfsfloor', 0x3d, '}{\\&)%#{+'}}, {@euid_lt={'euid<', r4}}, {@dont_appraise}, {@permit_directio}, {@fscontext={'fscontext', 0x3d, 'staff_u'}}]}) ioctl$LOOP_SET_STATUS(r2, 0x4c02, &(0x7f00000000c0)={0x0, {}, 0x0, {}, 0x2, 0x2, 0x1c, 0x1, "8c9162720a2c1e3a7307152307cd1b570b6174c4e3595da270b85f673b04d717af370cc39c368ee3e9956c7f696da508ce00", "c990de21f66cb9549f55d3e86c45f17f000000000000004061605ec074fb1409", [0x4]}) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) [ 316.469161][T19620] loop3: detected capacity change from 0 to 264192 [ 316.487688][T19623] FAULT_INJECTION: forcing a failure. [ 316.487688][T19623] name failslab, interval 1, probability 0, space 0, times 0 [ 316.500538][T19623] CPU: 0 PID: 19623 Comm: syz-executor.0 Not tainted 5.14.0-rc6-syzkaller #0 [ 316.509404][T19623] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 316.519454][T19623] Call Trace: [ 316.522739][T19623] dump_stack_lvl+0xb7/0x103 [ 316.527365][T19623] dump_stack+0x11/0x1a [ 316.531510][T19623] should_fail+0x23c/0x250 [ 316.535929][T19623] __should_failslab+0x81/0x90 [ 316.540768][T19623] should_failslab+0x5/0x20 [ 316.542079][T19620] FAT-fs (loop3): Unrecognized mount option "obj_type=" or missing value [ 316.545268][T19623] kmem_cache_alloc_node+0x58/0x2b0 [ 316.545297][T19623] ? __alloc_skb+0xed/0x420 [ 316.559829][T19632] loop0: detected capacity change from 0 to 3477 [ 316.563440][T19623] __alloc_skb+0xed/0x420 [ 316.563465][T19623] sk_stream_alloc_skb+0x161/0x600 [ 316.579168][T19623] tcp_sendmsg_locked+0x8b6/0x24b0 [ 316.584283][T19623] tcp_sendmsg+0x2c/0x40 [ 316.588534][T19623] inet6_sendmsg+0x5f/0x80 [ 316.592952][T19623] __sys_sendto+0x2a8/0x370 [ 316.597466][T19623] ? __cond_resched+0x11/0x40 [ 316.602132][T19623] ? fput+0x2d/0x130 [ 316.606053][T19623] __x64_sys_sendto+0x74/0x90 [ 316.610737][T19623] do_syscall_64+0x3d/0x90 [ 316.615249][T19623] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 316.621138][T19623] RIP: 0033:0x4665e9 [ 316.625017][T19623] 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 [ 316.644673][T19623] RSP: 002b:00007f68d6dc3188 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 316.653075][T19623] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 316.661047][T19623] RDX: fffffffffffffeb6 RSI: 0000000020000080 RDI: 0000000000000005 21:22:23 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0x48000000, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) 21:22:23 executing program 2: 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 = syz_open_dev$loop(&(0x7f0000000080), 0x1, 0x0) ioctl$LOOP_SET_FD(r1, 0x4020940d, r0) 21:22:23 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_SET_FD(r1, 0x1263, r0) [ 316.669110][T19623] RBP: 00007f68d6dc31d0 R08: 0000000020000000 R09: 000000000000001c [ 316.677078][T19623] R10: 0000000020000002 R11: 0000000000000246 R12: 0000000000000002 [ 316.685032][T19623] R13: 00007ffd9885f9af R14: 00007f68d6dc3300 R15: 0000000000022000 [ 316.717033][ C0] net_ratelimit: 80 callbacks suppressed [ 316.717044][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 316.740179][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 316.762490][T19620] ================================================================== [ 316.770586][T19620] BUG: KCSAN: data-race in blkdev_get_whole / blkdev_put [ 316.777640][T19620] [ 316.779955][T19620] write to 0xffff8881017b66a0 of 4 bytes by task 19648 on cpu 0: [ 316.787661][T19620] blkdev_get_whole+0x308/0x350 [ 316.792516][T19620] blkdev_get_by_dev+0x2ad/0x8d0 [ 316.797436][T19620] blkdev_open+0xb3/0x130 [ 316.801761][T19620] do_dentry_open+0x529/0x850 [ 316.806415][T19620] vfs_open+0x43/0x50 [ 316.810388][T19620] path_openat+0x1787/0x1f20 [ 316.815057][T19620] do_filp_open+0xe9/0x200 [ 316.819458][T19620] do_sys_openat2+0xa3/0x250 [ 316.824023][T19620] __x64_sys_open+0xe2/0x110 [ 316.828645][T19620] do_syscall_64+0x3d/0x90 [ 316.833066][T19620] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 316.838951][T19620] [ 316.841253][T19620] read to 0xffff8881017b66a0 of 4 bytes by task 19620 on cpu 1: [ 316.848858][T19620] blkdev_put+0x3b/0x4e0 [ 316.853098][T19620] blkdev_close+0x47/0x50 [ 316.857415][T19620] __fput+0x25b/0x4e0 [ 316.861374][T19620] ____fput+0x11/0x20 [ 316.865332][T19620] task_work_run+0xae/0x130 [ 316.869812][T19620] exit_to_user_mode_prepare+0x156/0x190 [ 316.875422][T19620] syscall_exit_to_user_mode+0x20/0x40 [ 316.880861][T19620] do_syscall_64+0x49/0x90 [ 316.885253][T19620] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 316.891124][T19620] [ 316.893424][T19620] value changed: 0x00000001 -> 0x00000002 [ 316.899201][T19620] [ 316.901501][T19620] Reported by Kernel Concurrency Sanitizer on: [ 316.907648][T19620] CPU: 1 PID: 19620 Comm: syz-executor.3 Not tainted 5.14.0-rc6-syzkaller #0 21:22:23 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) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0x1100000000000000, 0x0, &(0x7f0000000300), 0x0, &(0x7f0000000340)={[], [{@obj_type={'obj_type', 0x3d, '\x00'}}]}) 21:22:23 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) lremovexattr(&(0x7f0000000040)='.\x00', &(0x7f00000000c0)=@random={'os2.', '/dev/loop#\x00'}) 21:22:23 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0x54000000, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) 21:22:23 executing program 0 (fault-call:5 fault-nth:35): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000080)='\x00\x00\x00\x00\x00', 0xfffffffffffffeb6, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) 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) dup2(r0, r1) 21:22:23 executing program 2: 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 = syz_open_dev$loop(&(0x7f0000000080), 0x1, 0x0) ioctl$LOOP_SET_FD(r1, 0x80041284, r0) [ 316.916381][T19620] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 316.926413][T19620] ================================================================== [ 316.973413][T19662] loop3: detected capacity change from 0 to 264192 [ 316.980761][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 316.982815][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 317.005402][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 317.014911][T19662] FAT-fs (loop3): Unrecognized mount option "obj_type=" or missing value [ 317.021604][T19663] FAULT_INJECTION: forcing a failure. [ 317.021604][T19663] name failslab, interval 1, probability 0, space 0, times 0 [ 317.037537][T19663] CPU: 0 PID: 19663 Comm: syz-executor.0 Not tainted 5.14.0-rc6-syzkaller #0 [ 317.046315][T19663] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 317.056425][T19663] Call Trace: [ 317.059713][T19663] dump_stack_lvl+0xb7/0x103 [ 317.064360][T19663] dump_stack+0x11/0x1a [ 317.068498][T19663] should_fail+0x23c/0x250 [ 317.072899][T19663] __should_failslab+0x81/0x90 [ 317.077646][T19663] should_failslab+0x5/0x20 [ 317.082129][T19663] kmem_cache_alloc_node_trace+0x58/0x2e0 [ 317.087835][T19663] ? __kmalloc_node_track_caller+0x30/0x40 [ 317.093632][T19663] ? kmem_cache_alloc_node+0x1d4/0x2b0 [ 317.099077][T19663] __kmalloc_node_track_caller+0x30/0x40 [ 317.104697][T19663] ? sk_stream_alloc_skb+0x161/0x600 [ 317.110004][T19663] __alloc_skb+0x187/0x420 [ 317.114405][T19663] sk_stream_alloc_skb+0x161/0x600 [ 317.119503][T19663] tcp_sendmsg_locked+0x8b6/0x24b0 [ 317.124600][T19663] tcp_sendmsg+0x2c/0x40 [ 317.128865][T19663] inet6_sendmsg+0x5f/0x80 [ 317.133267][T19663] __sys_sendto+0x2a8/0x370 [ 317.137816][T19663] ? __cond_resched+0x11/0x40 [ 317.142471][T19663] ? fput+0x2d/0x130 [ 317.146389][T19663] __x64_sys_sendto+0x74/0x90 [ 317.151160][T19663] do_syscall_64+0x3d/0x90 [ 317.155564][T19663] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 317.161443][T19663] RIP: 0033:0x4665e9 [ 317.165331][T19663] 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 [ 317.184926][T19663] RSP: 002b:00007f68d6dc3188 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 317.193331][T19663] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 317.201286][T19663] RDX: fffffffffffffeb6 RSI: 0000000020000080 RDI: 0000000000000005 [ 317.209239][T19663] RBP: 00007f68d6dc31d0 R08: 0000000020000000 R09: 000000000000001c 21:22:23 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_SET_FD(r1, 0x1265, r0) 21:22:23 executing program 2: 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 = syz_open_dev$loop(&(0x7f0000000080), 0x1, 0x0) ioctl$LOOP_SET_FD(r1, 0x80041285, r0) [ 317.217215][T19663] R10: 0000000020000002 R11: 0000000000000246 R12: 0000000000000002 [ 317.225166][T19663] R13: 00007ffd9885f9af R14: 00007f68d6dc3300 R15: 0000000000022000 [ 317.239713][T19666] loop0: detected capacity change from 0 to 3477 21:22:23 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0x58000000, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) 21:22:23 executing program 0 (fault-call:5 fault-nth:36): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000080)='\x00\x00\x00\x00\x00', 0xfffffffffffffeb6, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) dup2(r0, r1) 21:22:23 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0x1200000000000000, 0x0, &(0x7f0000000300), 0x0, &(0x7f0000000340)={[], [{@obj_type={'obj_type', 0x3d, '\x00'}}]}) 21:22:23 executing program 2: 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 = syz_open_dev$loop(&(0x7f0000000080), 0x1, 0x0) ioctl$LOOP_SET_FD(r1, 0x80081270, r0) 21:22:23 executing program 1: ioctl$TCSETSF(0xffffffffffffffff, 0x5404, &(0x7f0000000040)={0x9, 0x5, 0x0, 0x1f, 0xc, "4f48749ded0c79ed05ebf1d99aa39e6bd8d397"}) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) r2 = openat$nvram(0xffffffffffffff9c, &(0x7f00000000c0), 0x4000, 0x0) r3 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r3, 0xc0505405, &(0x7f0000000080)={{0x3}}) fgetxattr(r3, &(0x7f0000000140)=@random={'osx.', '%\'%\x00'}, &(0x7f0000000180)=""/95, 0x5f) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r3, 0xc0145401, &(0x7f0000000200)={0x3, 0x3, 0x1000, 0x0, 0xff}) ioctl$TCSETSF(r2, 0x5404, &(0x7f0000000100)={0x3f, 0x9, 0x1, 0x7, 0x5, "999c934b5023c190fe6641926aa3e99c6f8596"}) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) [ 317.313842][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 317.339492][T19691] loop3: detected capacity change from 0 to 264192 [ 317.343258][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 21:22:23 executing program 2: 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 = syz_open_dev$loop(&(0x7f0000000080), 0x1, 0x0) ioctl$LOOP_SET_FD(r1, 0x80081272, r0) 21:22:23 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_SET_FD(r1, 0x1269, r0) [ 317.360270][T19691] FAT-fs (loop3): Unrecognized mount option "obj_type=" or missing value 21:22:23 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0x7ffff000, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) [ 317.407985][T19707] loop0: detected capacity change from 0 to 3477 [ 317.417751][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 317.443041][T19709] FAULT_INJECTION: forcing a failure. [ 317.443041][T19709] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 317.452297][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 317.456131][T19709] CPU: 0 PID: 19709 Comm: syz-executor.0 Not tainted 5.14.0-rc6-syzkaller #0 [ 317.468016][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 317.475847][T19709] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 317.475859][T19709] Call Trace: [ 317.475865][T19709] dump_stack_lvl+0xb7/0x103 [ 317.504900][T19709] dump_stack+0x11/0x1a [ 317.509083][T19709] should_fail+0x23c/0x250 [ 317.513487][T19709] should_fail_usercopy+0x16/0x20 [ 317.518501][T19709] _copy_from_iter+0x131/0x970 [ 317.523248][T19709] ? check_stack_object+0x61/0x70 [ 317.528260][T19709] ? __virt_addr_valid+0x15a/0x1a0 [ 317.533442][T19709] ? __check_object_size+0x253/0x310 [ 317.538725][T19709] skb_do_copy_data_nocache+0xca/0x240 [ 317.544173][T19709] tcp_sendmsg_locked+0x1182/0x24b0 [ 317.549405][T19709] tcp_sendmsg+0x2c/0x40 [ 317.553633][T19709] inet6_sendmsg+0x5f/0x80 [ 317.558080][T19709] __sys_sendto+0x2a8/0x370 [ 317.562572][T19709] ? __cond_resched+0x11/0x40 [ 317.567305][T19709] ? fput+0x2d/0x130 [ 317.571193][T19709] __x64_sys_sendto+0x74/0x90 [ 317.575857][T19709] do_syscall_64+0x3d/0x90 [ 317.580261][T19709] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 317.586141][T19709] RIP: 0033:0x4665e9 21:22:24 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0x85549845, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) 21:22:24 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) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0x2000000000000000, 0x0, &(0x7f0000000300), 0x0, &(0x7f0000000340)={[], [{@obj_type={'obj_type', 0x3d, '\x00'}}]}) 21:22:24 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x1, 0x0) ioctl$LOOP_SET_FD(r1, 0x80086601, r0) 21:22:24 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_SET_FD(r1, 0x4b47, r0) [ 317.590015][T19709] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 317.609696][T19709] RSP: 002b:00007f68d6dc3188 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 317.618107][T19709] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 317.626091][T19709] RDX: fffffffffffffeb6 RSI: 0000000020000080 RDI: 0000000000000005 [ 317.634046][T19709] RBP: 00007f68d6dc31d0 R08: 0000000020000000 R09: 000000000000001c [ 317.641998][T19709] R10: 0000000020000002 R11: 0000000000000246 R12: 0000000000000002 [ 317.649957][T19709] R13: 00007ffd9885f9af R14: 00007f68d6dc3300 R15: 0000000000022000 21:22:24 executing program 0 (fault-call:5 fault-nth:37): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000080)='\x00\x00\x00\x00\x00', 0xfffffffffffffeb6, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) 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) dup2(r0, r1) 21:22:24 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f0000000100)) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(r2, 0x0, 0x48a, &(0x7f00000000c0)={0x45bc, 0x80000001, 0x81}, 0xc) r3 = openat$sysfs(0xffffffffffffff9c, &(0x7f00000001c0)='/sys/firmware/dmi', 0x400, 0x110) sendmsg$IPVS_CMD_GET_CONFIG(r3, &(0x7f0000000340)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000300)={&(0x7f0000000240)={0x88, 0x0, 0x8, 0x70bd25, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_SERVICE={0x38, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_FWMARK={0x8}, @IPVS_SVC_ATTR_SCHED_NAME={0x7, 0x6, 'fo\x00'}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x1b}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x7f}, @IPVS_SVC_ATTR_SCHED_NAME={0xa, 0x6, 'lblcr\x00'}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e24}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1a1}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x6, 0xb, 0xa}, @IPVS_DEST_ATTR_TUN_PORT={0x6, 0xe, 0x4e24}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xc4a}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x82}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x8001}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x2}]}, 0x88}, 0x1, 0x0, 0x0, 0x881}, 0x41) pread64(r2, &(0x7f0000000040)=""/17, 0x11, 0x0) 21:22:24 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0x8dffffff, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) [ 317.714330][T19735] loop3: detected capacity change from 0 to 264192 [ 317.724751][T19735] FAT-fs (loop3): Unrecognized mount option "obj_type=" or missing value [ 317.763604][T19741] FAULT_INJECTION: forcing a failure. [ 317.763604][T19741] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 317.776972][T19741] CPU: 0 PID: 19741 Comm: syz-executor.0 Not tainted 5.14.0-rc6-syzkaller #0 [ 317.785813][T19741] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 317.790050][T19752] loop0: detected capacity change from 0 to 3477 [ 317.795853][T19741] Call Trace: [ 317.795862][T19741] dump_stack_lvl+0xb7/0x103 [ 317.795883][T19741] dump_stack+0x11/0x1a [ 317.814156][T19741] should_fail+0x23c/0x250 [ 317.818578][T19741] __alloc_pages+0x102/0x320 [ 317.823165][T19741] alloc_pages+0x2e8/0x340 [ 317.827565][T19741] skb_page_frag_refill+0x9a/0x1b0 [ 317.832696][T19741] sk_page_frag_refill+0x31/0x120 [ 317.837726][T19741] tcp_sendmsg_locked+0xcc5/0x24b0 [ 317.842822][T19741] tcp_sendmsg+0x2c/0x40 [ 317.847052][T19741] inet6_sendmsg+0x5f/0x80 [ 317.851518][T19741] __sys_sendto+0x2a8/0x370 [ 317.856021][T19741] ? __cond_resched+0x11/0x40 [ 317.860693][T19741] ? fput+0x2d/0x130 [ 317.864571][T19741] __x64_sys_sendto+0x74/0x90 [ 317.869232][T19741] do_syscall_64+0x3d/0x90 [ 317.873710][T19741] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 317.879600][T19741] RIP: 0033:0x4665e9 [ 317.883478][T19741] 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 [ 317.903083][T19741] RSP: 002b:00007f68d6dc3188 EFLAGS: 00000246 ORIG_RAX: 000000000000002c 21:22:24 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0x91ffffff, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) 21:22:24 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_SET_FD(r1, 0x4b49, r0) 21:22:24 executing program 2: 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 = syz_open_dev$loop(&(0x7f0000000080), 0x1, 0x0) ioctl$LOOP_SET_FD(r1, 0x80087601, r0) 21:22:24 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) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0x2010000000000000, 0x0, &(0x7f0000000300), 0x0, &(0x7f0000000340)={[], [{@obj_type={'obj_type', 0x3d, '\x00'}}]}) [ 317.911506][T19741] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 317.919456][T19741] RDX: fffffffffffffeb6 RSI: 0000000020000080 RDI: 0000000000000005 [ 317.927405][T19741] RBP: 00007f68d6dc31d0 R08: 0000000020000000 R09: 000000000000001c [ 317.935367][T19741] R10: 0000000020000002 R11: 0000000000000246 R12: 0000000000000002 [ 317.943342][T19741] R13: 00007ffd9885f9af R14: 00007f68d6dc3300 R15: 0000000000022000 21:22:24 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_SET_FD(r1, 0x541b, r0) 21:22:24 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x1, 0x0) ioctl$LOOP_SET_FD(r1, 0x801c581f, r0) 21:22:24 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0x98600100, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) 21:22:24 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = syz_io_uring_setup(0x123f, &(0x7f0000000080)={0x0, 0x0, 0x1}, &(0x7f0000621000/0x3000)=nil, &(0x7f0000ff9000/0x6000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000180)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000100)=@IORING_OP_WRITEV={0x2, 0x0, 0x0, @fd=r1, 0x0, 0x0}, 0x0) syz_io_uring_submit(0x0, r3, &(0x7f0000000040)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index=0x7, 0x0, 0x0, 0x0, 0x2}, 0x6) r4 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_SET_FD(r4, 0x4c00, r0) [ 318.013858][T19771] loop3: detected capacity change from 0 to 264192 [ 318.035881][T19771] FAT-fs (loop3): Unrecognized mount option "obj_type=" or missing value 21:22:24 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x1, 0x0) ioctl$LOOP_SET_FD(r1, 0xc0045878, r0) 21:22:24 executing program 0 (fault-call:5 fault-nth:38): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000080)='\x00\x00\x00\x00\x00', 0xfffffffffffffeb6, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) 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) dup2(r0, r1) 21:22:24 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) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0x2200000000000000, 0x0, &(0x7f0000000300), 0x0, &(0x7f0000000340)={[], [{@obj_type={'obj_type', 0x3d, '\x00'}}]}) 21:22:24 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0x9fd86fa0, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) 21:22:24 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_SET_FD(r1, 0x5421, r0) 21:22:24 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x1, 0x0) ioctl$LOOP_SET_FD(r1, 0xc0045878, r0) 21:22:24 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0xa06fd89f, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) 21:22:24 executing program 1: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/asound/seq/clients\x00', 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000140)=""/248, 0xf8}, {&(0x7f0000000240)=""/60, 0x3c}, {&(0x7f0000000280)=""/66, 0x42}, {&(0x7f0000000300)=""/131, 0x83}, {&(0x7f00000003c0)=""/172, 0xac}, {&(0x7f0000000480)=""/89, 0x59}], 0x6, 0x7ff, 0x4) syz_open_dev$loop(&(0x7f0000000580), 0x20040000800, 0x2308c1) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040), 0x90900, 0x0) ioctl$LOOP_CLR_FD(r1, 0x4c01) r2 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0xc0505405, &(0x7f0000000080)={{0x3}}) syz_open_dev$vcsu(&(0x7f00000000c0), 0x2, 0x0) r3 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r3, 0xc0505405, &(0x7f0000000080)={{0x3}}) 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 = socket$nl_netfilter(0x10, 0x3, 0xc) r6 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r6, 0x0) preadv(r6, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$LOOP_SET_FD(r6, 0x4c00, r5) 21:22:24 executing program 2: 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 = syz_open_dev$loop(&(0x7f0000000080), 0x1, 0x0) ioctl$LOOP_SET_FD(r1, 0xc0101282, r0) [ 318.186560][T19811] loop3: detected capacity change from 0 to 264192 [ 318.205075][T19811] FAT-fs (loop3): Unrecognized mount option "obj_type=" or missing value 21:22:24 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0xb8040000, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) 21:22:24 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) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0x2500000000000000, 0x0, &(0x7f0000000300), 0x0, &(0x7f0000000340)={[], [{@obj_type={'obj_type', 0x3d, '\x00'}}]}) 21:22:24 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_SET_FD(r1, 0x5450, r0) [ 318.283529][T19834] FAULT_INJECTION: forcing a failure. [ 318.283529][T19834] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 318.296623][T19834] CPU: 0 PID: 19834 Comm: syz-executor.0 Not tainted 5.14.0-rc6-syzkaller #0 [ 318.305377][T19834] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 318.315425][T19834] Call Trace: [ 318.318695][T19834] dump_stack_lvl+0xb7/0x103 [ 318.323286][T19834] dump_stack+0x11/0x1a [ 318.327437][T19834] should_fail+0x23c/0x250 21:22:24 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_SET_FD(r1, 0x5451, r0) [ 318.331885][T19834] should_fail_usercopy+0x16/0x20 [ 318.336957][T19834] _copy_from_iter+0x131/0x970 [ 318.341775][T19834] ? check_stack_object+0x61/0x70 [ 318.346802][T19834] ? __virt_addr_valid+0x15a/0x1a0 [ 318.351911][T19834] ? __check_object_size+0x253/0x310 [ 318.357272][T19834] skb_do_copy_data_nocache+0xca/0x240 [ 318.362767][T19834] ? __sk_mem_schedule+0x7b/0xb0 [ 318.367894][T19834] tcp_sendmsg_locked+0x1182/0x24b0 [ 318.373120][T19834] tcp_sendmsg+0x2c/0x40 [ 318.377371][T19834] inet6_sendmsg+0x5f/0x80 [ 318.381865][T19834] __sys_sendto+0x2a8/0x370 [ 318.386373][T19834] ? __cond_resched+0x11/0x40 [ 318.391110][T19834] ? fput+0x2d/0x130 [ 318.395013][T19834] __x64_sys_sendto+0x74/0x90 [ 318.399719][T19834] do_syscall_64+0x3d/0x90 [ 318.404295][T19834] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 318.410193][T19834] RIP: 0033:0x4665e9 21:22:24 executing program 0 (fault-call:5 fault-nth:39): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000080)='\x00\x00\x00\x00\x00', 0xfffffffffffffeb6, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) 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) dup2(r0, r1) 21:22:24 executing program 2: 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 = syz_open_dev$loop(&(0x7f0000000080), 0x1, 0x0) ioctl$LOOP_SET_FD(r1, 0xc0189436, r0) 21:22:24 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_SET_FD(r1, 0x5452, r0) 21:22:24 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0xb8ff0000, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) [ 318.410205][T19834] 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 [ 318.410215][T19834] RSP: 002b:00007f68d6dc3188 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 318.410226][T19834] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 318.410233][T19834] RDX: fffffffffffffeb6 RSI: 0000000020000080 RDI: 0000000000000005 [ 318.410240][T19834] RBP: 00007f68d6dc31d0 R08: 0000000020000000 R09: 000000000000001c [ 318.410246][T19834] R10: 0000000020000002 R11: 0000000000000246 R12: 0000000000000002 21:22:24 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0xc4ff0000, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) 21:22:25 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/syz1\x00', 0x200002, 0x0) preadv(r0, &(0x7f0000001200)=[{&(0x7f00000000c0)=""/4096, 0x1000}, {&(0x7f00000010c0)=""/24, 0x18}, {&(0x7f0000001100)=""/22, 0x16}, {&(0x7f0000001140)=""/18, 0x12}, {&(0x7f0000001180)=""/112, 0x70}], 0x5, 0x3, 0x9) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_SET_FD(r2, 0x4c00, r1) preadv(0xffffffffffffffff, &(0x7f00000012c0)=[{&(0x7f0000001280)=""/38, 0x26}], 0x1, 0x6, 0x37a) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$RTC_UIE_OFF(r3, 0x7004) 21:22:25 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_SET_FD(r1, 0x5460, r0) [ 318.410320][T19834] R13: 00007ffd9885f9af R14: 00007f68d6dc3300 R15: 0000000000022000 [ 318.435868][T19855] loop3: detected capacity change from 0 to 264192 21:22:25 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0xc4ffffff, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) [ 318.537143][T19875] FAULT_INJECTION: forcing a failure. [ 318.537143][T19875] name failslab, interval 1, probability 0, space 0, times 0 [ 318.549802][T19875] CPU: 0 PID: 19875 Comm: syz-executor.0 Not tainted 5.14.0-rc6-syzkaller #0 [ 318.558620][T19875] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 318.568666][T19875] Call Trace: [ 318.571937][T19875] dump_stack_lvl+0xb7/0x103 [ 318.576526][T19875] dump_stack+0x11/0x1a [ 318.580722][T19875] should_fail+0x23c/0x250 21:22:25 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0xdc7f0000, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) [ 318.585137][T19875] __should_failslab+0x81/0x90 [ 318.589894][T19875] should_failslab+0x5/0x20 [ 318.594392][T19875] kmem_cache_alloc_node+0x58/0x2b0 [ 318.599673][T19875] ? __alloc_skb+0xed/0x420 [ 318.604279][T19875] __alloc_skb+0xed/0x420 [ 318.608725][T19875] ? __check_object_size+0x253/0x310 [ 318.614034][T19875] sk_stream_alloc_skb+0x161/0x600 [ 318.619210][T19875] ? __sk_mem_schedule+0x7b/0xb0 [ 318.624145][T19875] tcp_sendmsg_locked+0x8b6/0x24b0 [ 318.629257][T19875] tcp_sendmsg+0x2c/0x40 [ 318.633574][T19875] inet6_sendmsg+0x5f/0x80 [ 318.635444][T19855] FAT-fs (loop3): Unrecognized mount option "obj_type=" or missing value [ 318.638008][T19875] __sys_sendto+0x2a8/0x370 [ 318.638034][T19875] ? __cond_resched+0x11/0x40 [ 318.655677][T19875] ? fput+0x2d/0x130 [ 318.659571][T19875] __x64_sys_sendto+0x74/0x90 [ 318.664322][T19875] do_syscall_64+0x3d/0x90 [ 318.668784][T19875] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 318.674675][T19875] RIP: 0033:0x4665e9 [ 318.676261][T19893] loop0: detected capacity change from 0 to 3477 21:22:25 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) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0x3f00000000000000, 0x0, &(0x7f0000000300), 0x0, &(0x7f0000000340)={[], [{@obj_type={'obj_type', 0x3d, '\x00'}}]}) 21:22:25 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x1, 0x0) ioctl$LOOP_SET_FD(r1, 0xc020660b, r0) 21:22:25 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x1, 0x0) ioctl$LOOP_SET_FD(r1, 0xc0481273, r0) [ 318.678570][T19875] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 318.678589][T19875] RSP: 002b:00007f68d6dc3188 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 318.712919][T19875] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 318.720887][T19875] RDX: fffffffffffffeb6 RSI: 0000000020000080 RDI: 0000000000000005 [ 318.728905][T19875] RBP: 00007f68d6dc31d0 R08: 0000000020000000 R09: 000000000000001c 21:22:25 executing program 0 (fault-call:5 fault-nth:40): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000080)='\x00\x00\x00\x00\x00', 0xfffffffffffffeb6, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) 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) dup2(r0, r1) 21:22:25 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_SET_FD(r1, 0x40049409, r0) [ 318.736867][T19875] R10: 0000000020000002 R11: 0000000000000246 R12: 0000000000000002 [ 318.744831][T19875] R13: 00007ffd9885f9af R14: 00007f68d6dc3300 R15: 0000000000022000 21:22:25 executing program 2: 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 = syz_open_dev$loop(&(0x7f0000000080), 0x1, 0x0) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_STATION(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="fb"], 0x28}}, 0x0) sendmsg$NL80211_CMD_TDLS_MGMT(r2, &(0x7f00000002c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x14, r3, 0x100, 0x70bd2b, 0x25dfdbfe, {{}, {@void, @void}}}, 0x14}, 0x1, 0x0, 0x0, 0x4000844}, 0x4001) r4 = syz_genetlink_get_family_id$SEG6(&(0x7f0000000680), 0xffffffffffffffff) sendmsg$SEG6_CMD_SET_TUNSRC(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000140)={0x28, r4, 0x1, 0x0, 0x0, {}, [@SEG6_ATTR_DST={0x14, 0x8, @remote}]}, 0x28}}, 0x0) sendmsg$SEG6_CMD_DUMPHMAC(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x28, r4, 0x10, 0x7fffffff, 0x25dfdbfb, {}, [@SEG6_ATTR_DST={0x14, 0x1, @private2={0xfc, 0x2, '\x00', 0x1}}]}, 0x28}, 0x1, 0x0, 0x0, 0x800}, 0x40000) 21:22:25 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) io_setup(0x2, &(0x7f00000015c0)=0x0) io_submit(r2, 0x1, &(0x7f0000000080)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}]) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000180)='/proc/bus/input/devices\x00', 0x0, 0x0) io_submit(r2, 0x1, &(0x7f0000001380)=[&(0x7f00000011c0)={0x0, 0x0, 0x0, 0x5, 0x0, r3, 0x0}]) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) 21:22:25 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0xe0ffffff, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) [ 318.820774][T19914] loop1: detected capacity change from 0 to 3477 [ 318.831830][T19917] loop3: detected capacity change from 0 to 264192 [ 318.840788][T19917] FAT-fs (loop3): Unrecognized mount option "obj_type=" or missing value [ 318.853017][T19919] loop0: detected capacity change from 0 to 3477 [ 318.864898][T19928] FAULT_INJECTION: forcing a failure. 21:22:25 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0xe8030000, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) [ 318.864898][T19928] name failslab, interval 1, probability 0, space 0, times 0 [ 318.877591][T19928] CPU: 0 PID: 19928 Comm: syz-executor.0 Not tainted 5.14.0-rc6-syzkaller #0 [ 318.886554][T19928] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 318.896600][T19928] Call Trace: [ 318.899873][T19928] dump_stack_lvl+0xb7/0x103 [ 318.904550][T19928] dump_stack+0x11/0x1a [ 318.908704][T19928] should_fail+0x23c/0x250 [ 318.913121][T19928] __should_failslab+0x81/0x90 21:22:25 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0xeffdffff, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) [ 318.917886][T19928] should_failslab+0x5/0x20 [ 318.922388][T19928] kmem_cache_alloc_node_trace+0x58/0x2e0 [ 318.928108][T19928] ? __kmalloc_node_track_caller+0x30/0x40 [ 318.933995][T19928] ? kmem_cache_alloc_node+0x1d4/0x2b0 [ 318.939452][T19928] __kmalloc_node_track_caller+0x30/0x40 [ 318.945149][T19928] ? sk_stream_alloc_skb+0x161/0x600 [ 318.950454][T19928] __alloc_skb+0x187/0x420 [ 318.954880][T19928] sk_stream_alloc_skb+0x161/0x600 [ 318.959976][T19928] ? __sk_mem_schedule+0x7b/0xb0 [ 318.964904][T19928] tcp_sendmsg_locked+0x8b6/0x24b0 [ 318.970020][T19928] tcp_sendmsg+0x2c/0x40 [ 318.974269][T19928] inet6_sendmsg+0x5f/0x80 [ 318.978686][T19928] __sys_sendto+0x2a8/0x370 [ 318.983179][T19928] ? __cond_resched+0x11/0x40 [ 318.987843][T19928] ? fput+0x2d/0x130 [ 318.991748][T19928] ? fpregs_restore_userregs+0x10c/0x1c0 [ 318.997392][T19928] __x64_sys_sendto+0x74/0x90 [ 319.002058][T19928] do_syscall_64+0x3d/0x90 [ 319.006462][T19928] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 319.012343][T19928] RIP: 0033:0x4665e9 [ 319.016216][T19928] 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 [ 319.035817][T19928] RSP: 002b:00007f68d6dc3188 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 319.044206][T19928] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 319.052157][T19928] RDX: fffffffffffffeb6 RSI: 0000000020000080 RDI: 0000000000000005 [ 319.060109][T19928] RBP: 00007f68d6dc31d0 R08: 0000000020000000 R09: 000000000000001c 21:22:25 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_SET_FD(r1, 0x40086602, r0) 21:22:25 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) preadv(r1, &(0x7f0000000280), 0x0, 0xd9f, 0x81) r2 = socket$unix(0x1, 0x5, 0x0) ioctl$BTRFS_IOC_SEND(r2, 0x40489426, &(0x7f0000000180)={{r0}, 0x2, &(0x7f0000000140)=[0xff, 0x6], 0x3, 0x7, [0x4, 0x8421, 0xf9d]}) r3 = syz_open_dev$loop(&(0x7f0000000080), 0x1, 0x0) lstat(&(0x7f0000000040)='./file1\x00', &(0x7f00000000c0)) mmap(&(0x7f00006c5000/0x4000)=nil, 0x4000, 0x0, 0x2010, r3, 0x57aa5000) openat(r0, &(0x7f0000000200)='./file0\x00', 0x80081, 0xa5) ioctl$LOOP_SET_FD(r3, 0x4c00, r0) [ 319.068063][T19928] R10: 0000000020000002 R11: 0000000000000246 R12: 0000000000000002 [ 319.076587][T19928] R13: 00007ffd9885f9af R14: 00007f68d6dc3300 R15: 0000000000022000 21:22:25 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0x4000000000000000, 0x0, &(0x7f0000000300), 0x0, &(0x7f0000000340)={[], [{@obj_type={'obj_type', 0x3d, '\x00'}}]}) 21:22:25 executing program 0 (fault-call:5 fault-nth:41): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000080)='\x00\x00\x00\x00\x00', 0xfffffffffffffeb6, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) dup2(r0, r1) 21:22:25 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_SET_FD(r1, 0x40087602, r0) 21:22:25 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0xf4010000, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) [ 319.177755][T19959] FAULT_INJECTION: forcing a failure. [ 319.177755][T19959] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 319.179577][T19958] loop3: detected capacity change from 0 to 264192 [ 319.190822][T19959] CPU: 1 PID: 19959 Comm: syz-executor.0 Not tainted 5.14.0-rc6-syzkaller #0 [ 319.206038][T19959] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 319.216093][T19959] Call Trace: [ 319.219356][T19959] dump_stack_lvl+0xb7/0x103 [ 319.223931][T19959] dump_stack+0x11/0x1a [ 319.228064][T19959] should_fail+0x23c/0x250 [ 319.232468][T19959] should_fail_usercopy+0x16/0x20 [ 319.237481][T19959] _copy_from_iter+0x131/0x970 [ 319.242229][T19959] ? check_stack_object+0x61/0x70 [ 319.247239][T19959] ? __virt_addr_valid+0x15a/0x1a0 [ 319.252333][T19959] ? __check_object_size+0x253/0x310 [ 319.257602][T19959] skb_do_copy_data_nocache+0xca/0x240 [ 319.263089][T19959] tcp_sendmsg_locked+0x1182/0x24b0 [ 319.268284][T19959] tcp_sendmsg+0x2c/0x40 [ 319.272507][T19959] inet6_sendmsg+0x5f/0x80 [ 319.276933][T19959] __sys_sendto+0x2a8/0x370 [ 319.281491][T19959] ? __cond_resched+0x11/0x40 [ 319.286164][T19959] ? fput+0x2d/0x130 [ 319.290052][T19959] __x64_sys_sendto+0x74/0x90 [ 319.294713][T19959] do_syscall_64+0x3d/0x90 [ 319.299131][T19959] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 319.305013][T19959] RIP: 0033:0x4665e9 [ 319.308886][T19959] 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 [ 319.328502][T19959] RSP: 002b:00007f68d6dc3188 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 319.336985][T19959] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 319.344934][T19959] RDX: fffffffffffffeb6 RSI: 0000000020000080 RDI: 0000000000000005 [ 319.352884][T19959] RBP: 00007f68d6dc31d0 R08: 0000000020000000 R09: 000000000000001c [ 319.360924][T19959] R10: 0000000020000002 R11: 0000000000000246 R12: 0000000000000002 [ 319.368878][T19959] R13: 00007ffd9885f9af R14: 00007f68d6dc3300 R15: 0000000000022000 21:22:25 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000100)="c22cec0eb9b3de51433cad1a008a159136b2c6a448101c147c2c2e91e6bf9e67b814aab3855b92f602574eea394bac5d95660d5d6753067e26bf0f83415ff0cb383c8744976e08e96bfc3ac51960368a695ec1dabe8e4900e2c5acdf4c3b6210d366fecc3ad08550d06fe36b04677b1e1a5e8ec667e23b6fc81a0b3c1f00db8e9011f7bd9ea3fecb7c5c5f77153e7a25610393c9226d9c4cd57dcd07579d6e57fbdf36ad46ef31c51da8fbf70a8c10fe662656787aa83ea6b0", 0xb9, 0x8}], 0x100010, &(0x7f0000000200)={[{@fat=@errors_continue}, {@dots}, {@dots}], [{@euid_gt={'euid>', 0xffffffffffffffff}}, {@uid_lt}, {@fowner_gt={'fowner>', 0xee00}}, {@smackfsroot={'smackfsroot', 0x3d, '/dev/loop#\x00'}}, {@obj_user={'obj_user', 0x3d, '/dev/loop#\x00'}}, {@smackfsdef={'smackfsdef', 0x3d, '\\'}}]}) readlinkat(r1, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)=""/217, 0xd9) r2 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_SET_FD(r2, 0x4c00, r0) 21:22:25 executing program 0 (fault-call:5 fault-nth:42): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000080)='\x00\x00\x00\x00\x00', 0xfffffffffffffeb6, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) dup2(r0, r1) 21:22:25 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_SET_FD(r1, 0x401c5820, r0) 21:22:25 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_SET_FD(r1, 0x4020940d, r0) [ 319.403716][T19958] FAT-fs (loop3): Unrecognized mount option "obj_type=" or missing value [ 319.457365][T19980] FAULT_INJECTION: forcing a failure. [ 319.457365][T19980] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 319.470609][T19980] CPU: 1 PID: 19980 Comm: syz-executor.0 Not tainted 5.14.0-rc6-syzkaller #0 [ 319.479389][T19980] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 319.489504][T19980] Call Trace: [ 319.492776][T19980] dump_stack_lvl+0xb7/0x103 [ 319.497370][T19980] dump_stack+0x11/0x1a [ 319.501539][T19980] should_fail+0x23c/0x250 21:22:26 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0x4000080000000000, 0x0, &(0x7f0000000300), 0x0, &(0x7f0000000340)={[], [{@obj_type={'obj_type', 0x3d, '\x00'}}]}) 21:22:26 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0xf5ffffff, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) 21:22:26 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_SET_FD(r1, 0x80081270, r0) 21:22:26 executing program 2: 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(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x810, r1, 0x4000000) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0), 0x2001010, &(0x7f0000000180)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@noextend}, {@access_client}, {@access_client}], [{@uid_gt={'uid>', r2}}, {@subj_role={'subj_role', 0x3d, ':/-'}}]}}) r3 = syz_open_dev$loop(&(0x7f0000000080), 0x1, 0x0) ioctl$LOOP_SET_FD(r3, 0x4c00, r0) [ 319.506023][T19980] __alloc_pages+0x102/0x320 [ 319.510668][T19980] alloc_pages+0x2e8/0x340 [ 319.515180][T19980] skb_page_frag_refill+0x9a/0x1b0 [ 319.520319][T19980] sk_page_frag_refill+0x31/0x120 [ 319.525335][T19980] tcp_sendmsg_locked+0xcc5/0x24b0 [ 319.530451][T19980] tcp_sendmsg+0x2c/0x40 [ 319.534741][T19980] inet6_sendmsg+0x5f/0x80 [ 319.539176][T19980] __sys_sendto+0x2a8/0x370 [ 319.543724][T19980] ? __cond_resched+0x11/0x40 [ 319.548468][T19980] ? fput+0x2d/0x130 [ 319.552388][T19980] __x64_sys_sendto+0x74/0x90 [ 319.557061][T19980] do_syscall_64+0x3d/0x90 [ 319.561549][T19980] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 319.567443][T19980] RIP: 0033:0x4665e9 [ 319.571327][T19980] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 319.590940][T19980] RSP: 002b:00007f68d6dc3188 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 319.596171][T20000] loop3: detected capacity change from 0 to 264192 21:22:26 executing program 0 (fault-call:5 fault-nth:43): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000080)='\x00\x00\x00\x00\x00', 0xfffffffffffffeb6, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) 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) dup2(r0, r1) [ 319.599351][T19980] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 319.599367][T19980] RDX: fffffffffffffeb6 RSI: 0000000020000080 RDI: 0000000000000005 [ 319.599379][T19980] RBP: 00007f68d6dc31d0 R08: 0000000020000000 R09: 000000000000001c [ 319.609774][T20000] FAT-fs (loop3): Unrecognized mount option "obj_type=" or missing value [ 319.613803][T19980] R10: 0000000020000002 R11: 0000000000000246 R12: 0000000000000002 [ 319.613818][T19980] R13: 00007ffd9885f9af R14: 00007f68d6dc3300 R15: 0000000000022000 21:22:26 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) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0x4800000000000000, 0x0, &(0x7f0000000300), 0x0, &(0x7f0000000340)={[], [{@obj_type={'obj_type', 0x3d, '\x00'}}]}) [ 319.655377][T19998] loop1: detected capacity change from 0 to 3477 21:22:26 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0xf65eed11, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) 21:22:26 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_SET_FD(r1, 0x80081272, r0) [ 319.699551][T20016] FAULT_INJECTION: forcing a failure. [ 319.699551][T20016] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 319.712614][T20016] CPU: 1 PID: 20016 Comm: syz-executor.0 Not tainted 5.14.0-rc6-syzkaller #0 [ 319.721372][T20016] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 319.731419][T20016] Call Trace: [ 319.734695][T20016] dump_stack_lvl+0xb7/0x103 [ 319.739285][T20016] dump_stack+0x11/0x1a [ 319.743431][T20016] should_fail+0x23c/0x250 [ 319.747849][T20016] should_fail_usercopy+0x16/0x20 [ 319.752879][T20016] _copy_from_iter+0x131/0x970 [ 319.757642][T20016] ? check_stack_object+0x61/0x70 [ 319.762723][T20016] ? __virt_addr_valid+0x15a/0x1a0 [ 319.767838][T20016] ? __check_object_size+0x253/0x310 [ 319.773185][T20016] skb_do_copy_data_nocache+0xca/0x240 [ 319.778668][T20016] ? __sk_mem_schedule+0x7b/0xb0 [ 319.783591][T20016] tcp_sendmsg_locked+0x1182/0x24b0 [ 319.788781][T20016] tcp_sendmsg+0x2c/0x40 [ 319.793006][T20016] inet6_sendmsg+0x5f/0x80 [ 319.797448][T20016] __sys_sendto+0x2a8/0x370 [ 319.801956][T20016] ? __cond_resched+0x11/0x40 [ 319.806613][T20016] ? fput+0x2d/0x130 [ 319.810495][T20016] __x64_sys_sendto+0x74/0x90 [ 319.815199][T20016] do_syscall_64+0x3d/0x90 [ 319.819599][T20016] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 319.825556][T20016] RIP: 0033:0x4665e9 [ 319.829429][T20016] 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 [ 319.849026][T20016] RSP: 002b:00007f68d6dc3188 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 319.857424][T20016] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 319.865378][T20016] RDX: fffffffffffffeb6 RSI: 0000000020000080 RDI: 0000000000000005 [ 319.873331][T20016] RBP: 00007f68d6dc31d0 R08: 0000000020000000 R09: 000000000000001c [ 319.881286][T20016] R10: 0000000020000002 R11: 0000000000000246 R12: 0000000000000002 [ 319.889259][T20016] R13: 00007ffd9885f9af R14: 00007f68d6dc3300 R15: 0000000000022000 [ 319.904292][T20029] loop0: detected capacity change from 0 to 3477 [ 319.947034][T20041] loop3: detected capacity change from 0 to 264192 [ 319.954836][T20041] FAT-fs (loop3): Unrecognized mount option "obj_type=" or missing value 21:22:26 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) syz_open_dev$loop(&(0x7f0000000000), 0x2ec, 0x10000) ioctl$LOOP_SET_FD(r0, 0x4c00, 0xffffffffffffffff) 21:22:26 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_SET_FD(r1, 0x80086601, r0) 21:22:26 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0xfc000000, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) 21:22:26 executing program 0 (fault-call:5 fault-nth:44): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000080)='\x00\x00\x00\x00\x00', 0xfffffffffffffeb6, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) dup2(r0, r1) 21:22:26 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) ioctl$FS_IOC_GETFLAGS(r0, 0x80086601, &(0x7f0000000040)) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x1, 0x0) vmsplice(r0, &(0x7f0000000440)=[{&(0x7f00000000c0)="4ba77a494b6c5f331f98c8787fbaa82401352403cbca3ee1c4347c9c7961ae229a53bf2b848d636f46fbda89c6bde6c47c69e9238b9e8384739e5f614381288fd25c3bf3a213c4be9f4c75c2952b3ef2aabfff86dcb0a213855e3d264d59afb00264708a", 0x64}, {&(0x7f0000000140)="cedaa3aaa1080a72bde543826e2b2917232d87d950153781d6d44bc795837d21299286228e3d61679d3a663b2a3a91dfcbae887a40642ae348fb425c4b5180620344fc4cc59e43defee57a2e0c987aefbfbbf8eeabd0af3260d1fc98e43bfd7062800684f5da6dfd9f81f6388b76c2347b066de080ac61fb02101c6de1018a137bbc9a6cae5f93bc946a6fb97555ee0cba05af781fe09d4845bedb53d33b1f3926dba894896fbf8b1bc5979cbe17bc747b22504b7d0ef9d847608610d4257c43b7bd189e933fb0920de86435a8773d23607fd8c6e76faa1171a0a59b066024", 0xdf}, {&(0x7f0000000240)="e538757cd0f726a0b306ac6fa6f4872dd3b6339b898cbd7ca7b36910df69b98018b339f764adbe4a2f270ddded6784a5f1248e796288749e994e2f0b68e6151877036123d9c5f6aea84fa6ff6267b4d3ffb74d365656dcc06d9609b737ea33224c2385606aba66275730c10c7c1a58d0b9e0ce4a17b703c7e5ee5e709e34290ef447da836d0b5226398aba44aad5a3f71b70e785f310829932c039985332a0a5385e2d96e4dcb92e71c996145f7cc7c8ee36dc6448aedc07", 0xb8}, {&(0x7f0000000300)="99c5f74f362df0786b39282f5d5c06caffbe57b06efa28883aec188380e98be0735735726464163bc3a3fa3b67f43003a0ef06d193efe6e835f23a7cab386e22abf76a942e982909e9fa55fd62f82c249093ee9e34626a98ddc63443cd1afc5218cfda1320f64c35ee43ad8df3a0aa7f334fc02deefdb52d9ba6874712095aab9b40", 0x82}, {&(0x7f00000003c0)="807aeb4b5f2704dd88bcdace8eec59b378d946e24c689753e99cf1bac320060049c24d787448009cbff372ba594b70915f7371de0f1bbdca98e1596eec4af4fb7a5be8d8bdd49c474954198888c262b0e8445c120544e09eeece0d3765d4682a1aaaae48ec914ae9d45cfbcb771fe0291f79c2577a2dd7fc8bbd1a167662c1c4", 0x80}], 0x5, 0x1) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) 21:22:26 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) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0x4c00000000000000, 0x0, &(0x7f0000000300), 0x0, &(0x7f0000000340)={[], [{@obj_type={'obj_type', 0x3d, '\x00'}}]}) [ 320.047067][T20058] loop1: detected capacity change from 0 to 3477 [ 320.050083][T20061] loop3: detected capacity change from 0 to 264192 [ 320.066002][T20063] FAULT_INJECTION: forcing a failure. [ 320.066002][T20063] name failslab, interval 1, probability 0, space 0, times 0 [ 320.078624][T20063] CPU: 0 PID: 20063 Comm: syz-executor.0 Not tainted 5.14.0-rc6-syzkaller #0 [ 320.078676][T20061] FAT-fs (loop3): Unrecognized mount option "obj_type=" or missing value 21:22:26 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0xfe800000, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) 21:22:26 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000040), 0x4, 0x0) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) 21:22:26 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_SET_FD(r1, 0x80087601, r0) [ 320.087373][T20063] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 320.087387][T20063] Call Trace: [ 320.087393][T20063] dump_stack_lvl+0xb7/0x103 [ 320.113690][T20063] dump_stack+0x11/0x1a [ 320.117836][T20063] should_fail+0x23c/0x250 [ 320.122251][T20063] __should_failslab+0x81/0x90 [ 320.127100][T20063] should_failslab+0x5/0x20 [ 320.131616][T20063] kmem_cache_alloc_node+0x58/0x2b0 [ 320.136818][T20063] ? __alloc_skb+0xed/0x420 [ 320.141380][T20063] __alloc_skb+0xed/0x420 21:22:26 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0xfe80ffff, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) 21:22:26 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_SET_FD(r1, 0x801c581f, r0) [ 320.145705][T20063] sk_stream_alloc_skb+0x161/0x600 [ 320.150881][T20063] tcp_sendmsg_locked+0x8b6/0x24b0 [ 320.156093][T20063] tcp_sendmsg+0x2c/0x40 [ 320.160383][T20063] inet6_sendmsg+0x5f/0x80 [ 320.164802][T20063] __sys_sendto+0x2a8/0x370 [ 320.169325][T20063] ? __cond_resched+0x11/0x40 [ 320.173992][T20063] ? fput+0x2d/0x130 [ 320.177886][T20063] __x64_sys_sendto+0x74/0x90 [ 320.182579][T20063] do_syscall_64+0x3d/0x90 [ 320.186999][T20063] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 320.192915][T20063] RIP: 0033:0x4665e9 21:22:26 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0xfec0ffff, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) [ 320.196925][T20063] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 320.216530][T20063] RSP: 002b:00007f68d6dc3188 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 320.225063][T20063] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 320.233030][T20063] RDX: fffffffffffffeb6 RSI: 0000000020000080 RDI: 0000000000000005 21:22:26 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_SET_FD(r1, 0xc0045878, r0) 21:22:26 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_SET_FD(r1, 0xc0045878, r0) 21:22:26 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0x5c02000000000000, 0x0, &(0x7f0000000300), 0x0, &(0x7f0000000340)={[], [{@obj_type={'obj_type', 0x3d, '\x00'}}]}) [ 320.240996][T20063] RBP: 00007f68d6dc31d0 R08: 0000000020000000 R09: 000000000000001c [ 320.248975][T20063] R10: 0000000020000002 R11: 0000000000000246 R12: 0000000000000002 [ 320.256936][T20063] R13: 00007ffd9885f9af R14: 00007f68d6dc3300 R15: 0000000000022000 21:22:26 executing program 0 (fault-call:5 fault-nth:45): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000080)='\x00\x00\x00\x00\x00', 0xfffffffffffffeb6, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) dup2(r0, r1) 21:22:26 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_SET_FD(r1, 0xc0189436, r0) 21:22:26 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0xff000000, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) 21:22:26 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f00000000c0)='cgroup.events\x00', 0x0, 0x0) r2 = openat(r1, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x0, 0xda3, 0x7fd) r3 = syz_open_dev$loop(&(0x7f0000000080), 0x1, 0x0) ioctl$LOOP_SET_FD(r3, 0x4c00, r2) [ 320.338162][T20106] loop3: detected capacity change from 0 to 264192 [ 320.350436][T20108] loop4: detected capacity change from 0 to 3477 [ 320.368549][T20106] FAT-fs (loop3): Unrecognized mount option "obj_type=" or missing value [ 320.407454][T20118] FAULT_INJECTION: forcing a failure. [ 320.407454][T20118] name failslab, interval 1, probability 0, space 0, times 0 [ 320.420096][T20118] CPU: 1 PID: 20118 Comm: syz-executor.0 Not tainted 5.14.0-rc6-syzkaller #0 [ 320.428893][T20118] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 320.438994][T20118] Call Trace: [ 320.442419][T20118] dump_stack_lvl+0xb7/0x103 [ 320.447006][T20118] dump_stack+0x11/0x1a [ 320.451162][T20118] should_fail+0x23c/0x250 [ 320.455683][T20118] __should_failslab+0x81/0x90 [ 320.460543][T20118] should_failslab+0x5/0x20 [ 320.465044][T20118] kmem_cache_alloc_node_trace+0x58/0x2e0 [ 320.470845][T20118] ? __kmalloc_node_track_caller+0x30/0x40 [ 320.476633][T20118] ? kmem_cache_alloc_node+0x1d4/0x2b0 [ 320.482157][T20118] __kmalloc_node_track_caller+0x30/0x40 [ 320.487770][T20118] ? sk_stream_alloc_skb+0x161/0x600 [ 320.493043][T20118] __alloc_skb+0x187/0x420 [ 320.497464][T20118] sk_stream_alloc_skb+0x161/0x600 [ 320.502637][T20118] tcp_sendmsg_locked+0x8b6/0x24b0 [ 320.507794][T20118] tcp_sendmsg+0x2c/0x40 [ 320.512026][T20118] inet6_sendmsg+0x5f/0x80 [ 320.516436][T20118] __sys_sendto+0x2a8/0x370 [ 320.520926][T20118] ? __cond_resched+0x11/0x40 [ 320.525584][T20118] ? fput+0x2d/0x130 [ 320.529496][T20118] __x64_sys_sendto+0x74/0x90 [ 320.534167][T20118] do_syscall_64+0x3d/0x90 [ 320.538628][T20118] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 320.544501][T20118] RIP: 0033:0x4665e9 [ 320.548372][T20118] 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 [ 320.568042][T20118] RSP: 002b:00007f68d6dc3188 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 320.576701][T20118] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 320.584772][T20118] RDX: fffffffffffffeb6 RSI: 0000000020000080 RDI: 0000000000000005 [ 320.592759][T20118] RBP: 00007f68d6dc31d0 R08: 0000000020000000 R09: 000000000000001c 21:22:27 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0xff0f0000, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) 21:22:27 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_SET_FD(r1, 0xc020660b, r0) 21:22:27 executing program 2: 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 = syz_open_dev$loop(&(0x7f0000000080), 0x1, 0x0) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040), 0x400002, 0x0) ioctl$FS_IOC_GETFLAGS(r2, 0x80086601, &(0x7f00000000c0)) 21:22:27 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) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0x5d02000000000000, 0x0, &(0x7f0000000300), 0x0, &(0x7f0000000340)={[], [{@obj_type={'obj_type', 0x3d, '\x00'}}]}) 21:22:27 executing program 0 (fault-call:5 fault-nth:46): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000080)='\x00\x00\x00\x00\x00', 0xfffffffffffffeb6, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) 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) dup2(r0, r1) 21:22:27 executing program 1: openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x190) syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) r0 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0xc0505405, &(0x7f0000000080)={{0x3}}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f00000000c0)) [ 320.600797][T20118] R10: 0000000020000002 R11: 0000000000000246 R12: 0000000000000002 [ 320.608757][T20118] R13: 00007ffd9885f9af R14: 00007f68d6dc3300 R15: 0000000000022000 21:22:27 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) lsetxattr$security_ima(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0), &(0x7f0000000100)=@sha1={0x1, "05191d70354178c5f7ca44313d0f22b3a7541dbc"}, 0x15, 0x3) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) [ 320.677713][T20143] loop3: detected capacity change from 0 to 264192 [ 320.683876][T20147] loop1: detected capacity change from 0 to 3477 [ 320.695100][T20144] FAULT_INJECTION: forcing a failure. [ 320.695100][T20144] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 320.708166][T20144] CPU: 0 PID: 20144 Comm: syz-executor.0 Not tainted 5.14.0-rc6-syzkaller #0 [ 320.709810][T20143] FAT-fs (loop3): Unrecognized mount option "obj_type=" or missing value 21:22:27 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0xffff0000, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) [ 320.716918][T20144] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 320.716929][T20144] Call Trace: [ 320.716936][T20144] dump_stack_lvl+0xb7/0x103 [ 320.743313][T20144] dump_stack+0x11/0x1a [ 320.747467][T20144] should_fail+0x23c/0x250 [ 320.751883][T20144] should_fail_usercopy+0x16/0x20 [ 320.756931][T20144] _copy_from_iter+0x131/0x970 [ 320.761721][T20144] ? check_stack_object+0x61/0x70 [ 320.766764][T20144] ? __virt_addr_valid+0x15a/0x1a0 [ 320.771960][T20144] ? __check_object_size+0x253/0x310 [ 320.777345][T20144] skb_do_copy_data_nocache+0xca/0x240 [ 320.782813][T20144] tcp_sendmsg_locked+0x1182/0x24b0 [ 320.788042][T20144] tcp_sendmsg+0x2c/0x40 [ 320.790906][T20161] loop0: detected capacity change from 0 to 3477 [ 320.792295][T20144] inet6_sendmsg+0x5f/0x80 [ 320.792321][T20144] __sys_sendto+0x2a8/0x370 [ 320.792343][T20144] ? __cond_resched+0x11/0x40 [ 320.812178][T20144] ? fput+0x2d/0x130 [ 320.816088][T20144] __x64_sys_sendto+0x74/0x90 [ 320.820810][T20144] do_syscall_64+0x3d/0x90 [ 320.825211][T20144] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 320.831144][T20144] RIP: 0033:0x4665e9 [ 320.835015][T20144] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 320.854604][T20144] RSP: 002b:00007f68d6dc3188 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 320.863000][T20144] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 21:22:27 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0xffff80fe, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) 21:22:27 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_SET_FD(r1, 0xc0481273, r0) [ 320.870964][T20144] RDX: fffffffffffffeb6 RSI: 0000000020000080 RDI: 0000000000000005 [ 320.878916][T20144] RBP: 00007f68d6dc31d0 R08: 0000000020000000 R09: 000000000000001c [ 320.886869][T20144] R10: 0000000020000002 R11: 0000000000000246 R12: 0000000000000002 [ 320.894821][T20144] R13: 00007ffd9885f9af R14: 00007f68d6dc3300 R15: 0000000000022000 21:22:27 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0x5e02000000000000, 0x0, &(0x7f0000000300), 0x0, &(0x7f0000000340)={[], [{@obj_type={'obj_type', 0x3d, '\x00'}}]}) 21:22:27 executing program 0 (fault-call:5 fault-nth:47): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000080)='\x00\x00\x00\x00\x00', 0xfffffffffffffeb6, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) dup2(r0, r1) 21:22:27 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0xffffc0fe, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) 21:22:27 executing program 1: r0 = signalfd(0xffffffffffffffff, &(0x7f0000000040)={[0x3]}, 0x8) r1 = openat(r0, &(0x7f0000000000)='./file0\x00', 0x1e1643, 0x0) r2 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_SET_FD(r2, 0x4c00, r1) [ 320.953894][T20172] loop1: detected capacity change from 0 to 3477 [ 320.979130][T20183] loop3: detected capacity change from 0 to 264192 21:22:27 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f00000000c0)=@IORING_OP_READ_FIXED={0x4, 0x1, 0x4000, @fd=r0, 0x10000, 0x469a0eb3, 0xb39, 0x0, 0x1}, 0x3ff) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x1, 0x0) ioctl$INCFS_IOC_PERMIT_FILL(r0, 0x40046721, &(0x7f0000000040)={r1}) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) [ 321.015394][T20183] FAT-fs (loop3): Unrecognized mount option "obj_type=" or missing value [ 321.041084][T20192] FAULT_INJECTION: forcing a failure. [ 321.041084][T20192] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 321.054332][T20192] CPU: 1 PID: 20192 Comm: syz-executor.0 Not tainted 5.14.0-rc6-syzkaller #0 [ 321.063087][T20192] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 321.073144][T20192] Call Trace: [ 321.076429][T20192] dump_stack_lvl+0xb7/0x103 [ 321.081016][T20192] dump_stack+0x11/0x1a [ 321.085159][T20192] should_fail+0x23c/0x250 [ 321.089573][T20192] __alloc_pages+0x102/0x320 [ 321.094145][T20192] alloc_pages+0x2e8/0x340 [ 321.098546][T20192] skb_page_frag_refill+0x9a/0x1b0 [ 321.103663][T20192] sk_page_frag_refill+0x31/0x120 [ 321.108671][T20192] tcp_sendmsg_locked+0xcc5/0x24b0 [ 321.113768][T20192] tcp_sendmsg+0x2c/0x40 [ 321.118069][T20192] inet6_sendmsg+0x5f/0x80 [ 321.122469][T20192] __sys_sendto+0x2a8/0x370 [ 321.126980][T20192] ? __cond_resched+0x11/0x40 [ 321.131715][T20192] ? fput+0x2d/0x130 [ 321.135608][T20192] __x64_sys_sendto+0x74/0x90 [ 321.140267][T20192] do_syscall_64+0x3d/0x90 [ 321.144667][T20192] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 321.150545][T20192] RIP: 0033:0x4665e9 [ 321.154421][T20192] 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 [ 321.174385][T20192] RSP: 002b:00007f68d6dc3188 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 321.182780][T20192] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 321.190817][T20192] RDX: fffffffffffffeb6 RSI: 0000000020000080 RDI: 0000000000000005 [ 321.198769][T20192] RBP: 00007f68d6dc31d0 R08: 0000000020000000 R09: 000000000000001c [ 321.206727][T20192] R10: 0000000020000002 R11: 0000000000000246 R12: 0000000000000002 21:22:27 executing program 5: ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x100000000000, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$EVIOCGBITKEY(r2, 0x80404521, &(0x7f00000000c0)=""/101) ioctl$LOOP_SET_FD(r1, 0x40081271, r0) 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) fchdir(r3) 21:22:27 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) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0x6000000000000000, 0x0, &(0x7f0000000300), 0x0, &(0x7f0000000340)={[], [{@obj_type={'obj_type', 0x3d, '\x00'}}]}) 21:22:27 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0xfffffdef, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) [ 321.214678][T20192] R13: 00007ffd9885f9af R14: 00007f68d6dc3300 R15: 0000000000022000 21:22:27 executing program 1: r0 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0xc0505405, &(0x7f0000000080)={{0x3}}) fsetxattr$security_ima(r0, &(0x7f00000000c0), &(0x7f0000000140)=@v1={0x2, "98cdd8a1eab0a79723"}, 0xa, 0x2) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) openat$thread_pidfd(0xffffffffffffff9c, &(0x7f0000000040), 0x2000, 0x0) r2 = syz_open_dev$loop(&(0x7f0000000080), 0x7, 0x0) ioctl$LOOP_SET_FD(r2, 0x4c00, r1) 21:22:27 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0xffffff8d, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) 21:22:27 executing program 0 (fault-call:5 fault-nth:48): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000080)='\x00\x00\x00\x00\x00', 0xfffffffffffffeb6, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) 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) dup2(r0, r1) [ 321.324840][T20224] loop3: detected capacity change from 0 to 264192 [ 321.346840][T20224] FAT-fs (loop3): Unrecognized mount option "obj_type=" or missing value 21:22:27 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 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) r2 = accept(r0, &(0x7f0000001880)=@xdp, &(0x7f0000001900)=0x80) ioctl(r2, 0x80000001, &(0x7f0000001940)) fcntl$dupfd(r0, 0x406, r1) r3 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) preadv(r3, &(0x7f00000015c0)=[{&(0x7f00000000c0)=""/199, 0xc7}, {&(0x7f00000001c0)=""/140, 0x8c}, {&(0x7f0000000280)=""/166, 0xa6}, {&(0x7f0000000340)=""/4096, 0x1000}, {&(0x7f0000001340)=""/142, 0x8e}, {&(0x7f0000001400)=""/209, 0xd1}, {&(0x7f0000000040)=""/15, 0xf}, {&(0x7f0000001500)=""/24, 0x18}, {&(0x7f0000001540)=""/112, 0x70}], 0x9, 0x80, 0x9) 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) ioctl$BLKTRACETEARDOWN(r4, 0x1276, 0x0) ioctl$LOOP_SET_FD(r3, 0x40081271, r0) vmsplice(r4, &(0x7f0000001840)=[{&(0x7f0000001680)="bc1f8a4c228a95082c640c84ce9211f25e4be42ff5cfd664ac91c903a44a48d24763fcafe2b4ca91ec378b7fed6ae6195f1b89360789d8ce53d3a91ffc65ca3d780ec6479d72fe0a2e81d03eece4c4c88c140070cd02a744587a870be0cfee6567c3d0d036849e73f5730fdc0975fe856912ac6f97f90c5c0072e3b37618a59e4d6fce8b0edfd6f2d298b9ebe62690d9d1056ac47bac11d833a1697344e7766727573340d7442247a91ba08761082355846dceeafe52acf4d0f561a14c4be8380be672889e5fab1392", 0xc9}, {&(0x7f0000001780)="eb38db57682c6e7d1c3ab9611a4b20782b4f1cc648a6cc8595bc0a8c309e18e4089092bee8c95974cf50616e9ceef5575547863946ae", 0x36}, {&(0x7f00000017c0)="2568124d90273ef0698784f5d2c11137d01069439f48d1073d1b73532c336e520d755458e40558da3f879efa065218ce6e172f209a1a062728379b4e65da0b0dbe997e236735405edf5a05572267bef332d1fac8", 0x54}], 0x3, 0x2) 21:22:27 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0xffffff91, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) [ 321.436635][T20239] FAULT_INJECTION: forcing a failure. [ 321.436635][T20239] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 321.449785][T20239] CPU: 1 PID: 20239 Comm: syz-executor.0 Not tainted 5.14.0-rc6-syzkaller #0 [ 321.458544][T20239] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 321.468594][T20239] Call Trace: [ 321.471873][T20239] dump_stack_lvl+0xb7/0x103 [ 321.476517][T20239] dump_stack+0x11/0x1a [ 321.480670][T20239] should_fail+0x23c/0x250 21:22:27 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) dup(0xffffffffffffffff) openat2(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x101200, 0x14, 0x4}, 0x18) 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) fspick(r1, &(0x7f0000000040)='./file0\x00', 0x0) r2 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) r3 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r3, 0xc0505405, &(0x7f0000000080)={{0x3}}) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0, 0x100010, r3, 0x49846000) ioctl$LOOP_SET_FD(r2, 0x4c00, r0) r4 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r4, 0xc0505405, &(0x7f0000000080)={{0x3}}) mmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x8, 0x13, r4, 0x961af000) 21:22:27 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) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0x6800000000000000, 0x0, &(0x7f0000000300), 0x0, &(0x7f0000000340)={[], [{@obj_type={'obj_type', 0x3d, '\x00'}}]}) [ 321.485093][T20239] should_fail_usercopy+0x16/0x20 [ 321.490122][T20239] _copy_from_iter+0x131/0x970 [ 321.494893][T20239] ? check_stack_object+0x61/0x70 [ 321.499971][T20239] ? __virt_addr_valid+0x15a/0x1a0 [ 321.505086][T20239] ? __check_object_size+0x253/0x310 [ 321.510421][T20239] skb_do_copy_data_nocache+0xca/0x240 [ 321.515888][T20239] ? __sk_mem_schedule+0x7b/0xb0 [ 321.520816][T20239] tcp_sendmsg_locked+0x1182/0x24b0 [ 321.526058][T20239] tcp_sendmsg+0x2c/0x40 [ 321.530416][T20239] inet6_sendmsg+0x5f/0x80 [ 321.534863][T20239] __sys_sendto+0x2a8/0x370 [ 321.539394][T20239] ? __cond_resched+0x11/0x40 [ 321.544056][T20239] ? fput+0x2d/0x130 [ 321.547945][T20239] __x64_sys_sendto+0x74/0x90 [ 321.552709][T20239] do_syscall_64+0x3d/0x90 [ 321.557124][T20239] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 321.563012][T20239] RIP: 0033:0x4665e9 [ 321.566905][T20239] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 21:22:28 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0xffffffc4, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) [ 321.586522][T20239] RSP: 002b:00007f68d6dc3188 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 321.595004][T20239] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 321.603580][T20239] RDX: fffffffffffffeb6 RSI: 0000000020000080 RDI: 0000000000000005 [ 321.611619][T20239] RBP: 00007f68d6dc31d0 R08: 0000000020000000 R09: 000000000000001c [ 321.619587][T20239] R10: 0000000020000002 R11: 0000000000000246 R12: 0000000000000002 [ 321.627562][T20239] R13: 00007ffd9885f9af R14: 00007f68d6dc3300 R15: 0000000000022000 21:22:28 executing program 5: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r0 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040), 0x200000, 0x0) ioctl$LOOP_SET_FD(r0, 0x40081271, r1) 21:22:28 executing program 0 (fault-call:5 fault-nth:49): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000080)='\x00\x00\x00\x00\x00', 0xfffffffffffffeb6, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) dup2(r0, r1) 21:22:28 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0xffffffe0, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) [ 321.669175][T20256] loop3: detected capacity change from 0 to 264192 [ 321.673515][T20259] loop0: detected capacity change from 0 to 3477 [ 321.707347][T20256] FAT-fs (loop3): Unrecognized mount option "obj_type=" or missing value 21:22:28 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0x6c00000000000000, 0x0, &(0x7f0000000300), 0x0, &(0x7f0000000340)={[], [{@obj_type={'obj_type', 0x3d, '\x00'}}]}) [ 321.755726][ C1] net_ratelimit: 69 callbacks suppressed [ 321.755742][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 321.775782][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 321.786618][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 321.832598][T20284] loop3: detected capacity change from 0 to 264192 [ 321.833817][T20276] FAULT_INJECTION: forcing a failure. [ 321.833817][T20276] name failslab, interval 1, probability 0, space 0, times 0 [ 321.841183][T20284] FAT-fs (loop3): Unrecognized mount option "obj_type=" or missing value [ 321.851710][T20276] CPU: 0 PID: 20276 Comm: syz-executor.0 Not tainted 5.14.0-rc6-syzkaller #0 [ 321.851732][T20276] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 321.851742][T20276] Call Trace: [ 321.882676][T20276] dump_stack_lvl+0xb7/0x103 [ 321.887267][T20276] dump_stack+0x11/0x1a [ 321.891453][T20276] should_fail+0x23c/0x250 [ 321.895872][T20276] __should_failslab+0x81/0x90 [ 321.900629][T20276] should_failslab+0x5/0x20 [ 321.905209][T20276] kmem_cache_alloc_node+0x58/0x2b0 [ 321.910481][T20276] ? __alloc_skb+0xed/0x420 [ 321.914984][T20276] __alloc_skb+0xed/0x420 [ 321.919356][T20276] ? __check_object_size+0x253/0x310 [ 321.924644][T20276] sk_stream_alloc_skb+0x161/0x600 [ 321.929775][T20276] ? __sk_mem_schedule+0x7b/0xb0 [ 321.934710][T20276] tcp_sendmsg_locked+0x8b6/0x24b0 [ 321.939823][T20276] tcp_sendmsg+0x2c/0x40 [ 321.944135][T20276] inet6_sendmsg+0x5f/0x80 [ 321.948555][T20276] __sys_sendto+0x2a8/0x370 [ 321.953062][T20276] ? __cond_resched+0x11/0x40 [ 321.957756][T20276] ? fput+0x2d/0x130 [ 321.961649][T20276] __x64_sys_sendto+0x74/0x90 [ 321.966377][T20276] do_syscall_64+0x3d/0x90 [ 321.971380][T20276] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 321.977273][T20276] RIP: 0033:0x4665e9 [ 321.981236][T20276] 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 [ 322.001062][T20276] RSP: 002b:00007f68d6dc3188 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 322.009638][T20276] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 322.017618][T20276] RDX: fffffffffffffeb6 RSI: 0000000020000080 RDI: 0000000000000005 [ 322.025661][T20276] RBP: 00007f68d6dc31d0 R08: 0000000020000000 R09: 000000000000001c 21:22:28 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = accept$inet(r0, &(0x7f0000000040)={0x2, 0x0, @initdev}, &(0x7f00000000c0)=0x10) vmsplice(r1, &(0x7f0000001740)=[{&(0x7f0000000100)="a7b2d0b6f468b4eefa498c3a1551097875746eb850cd0feba5a5a7dedca2de69796f6cc221f4a450085b4e4d3ee4091e08a30c77a1deb69988d9147c8bc79eb85009bbe7b24e74aa3eea9a05d52b23678692d61272e96f440cf4bea58e19d60a8025c8a7490b79dca15285951a3c3f8418c437c3865879a0cb0a86f9832c4c12d67def578e65698a28f9885d09402533c06df8d28c96f8d850eab99036aff93bdff97cc0be68626bd7877537557e02f75f163f5e21a2aaeb20add99658b085121a35c2e4ed8d2bdabbaa90abfd7a73dcc37ff9fc7306d0ae5721430f1c6071cdc50c47ef", 0xe4}, {&(0x7f0000000200)="5df0da07b5571de24c0f9d0ce7762a67268c1541f9ff4e85203312608133cac9c8368e3f155586b76c7149db1c95e02a3c2f40972563cccfb618a302deb54508bd6d8234c8717793da87c4d7e192c15c3e7d3b5929334e808b3ff997b898fb1adb57db9078fed61cd3c9be79d3c42c7af3f3087477124b7167ab4d0481e02103580e2d4e17b05e4ca55fbafd0730361292f12c5ddb0826dc735e2a86f6374682b4cb25cc616c47a9e94f3dbc7a924a8f4a2c996eb58ab378f510141616e34a6f179b070a8a75cefe3141fc82c14c7fc8ceae1a4f71f092be5d6862bd3bb2affa170cd281dea7aa67797761f639527c60b7e4e51988253780e833a78121c1c97844000fc866a37ab3758770b235f86722a35b794f0529669cb6dbc6eb425a09044094d7c15283f4ec983f0575b970ade2821013f1680abd42a0c4f6d591ff2764743de2d1a50fbd361c2d56b7fe74965b5f1c56f1b54d30072224b756b21b0ed0f803fede560d725ca2fc396f77a77845dcc1a1f1b98c31bac38699756d3c791b753d7f4289c81bc4e6dc1905554ff00da9feb50c2ab98fc7c615cb7d1ffcd5871aed407a9cc01145e5176aa227d4ede00a8ee0a257280b00f9f20a256ec906f4ce35c69f44e0ad1afe88e6278900538e7b0c59ac99a44bd97e570aa4ccccc65b6a2134af69ad2f17d721a02643942b50c62293cc040af4bd3ef667b8849ebb0788b16c4223c94b6b41562c790db8b9a1c92ebaa0ff159cb5926e0331719e5ad3fa2bd0b1a4842b5dfbcd1a250ce404f424ee6d6e1a02080607cd01e963469c879d2ca1bfeee27d99061fbef24997d0d5bb9581f1ed06818bfb2974451a18d3f34b3a230b49d22f7d17c0319fcddc82345c0d44f7dea592938fb55dbba24171417c6b00b6463f449e2c0d62b60a4d66b64bb6d4a4a65598d2dd8adef8bb9a57ad7a2b327d7da24d694f8aecad10e059140456476aadea409d85deae233a23eec837e61f58a12e45dfc9b86bdee99b44fae8d6a93eb18f5215c64c8d6808aa03ab9ca95a715df7f0f038395512d502df584d967e10b88f8aa37502a8965d8a16e01ceceef4384bb3de0c7bb3e24bcf2e0633221f21ccd741407b556d425c5827d03dd0394515ce13cef78ff0c47df0662981147a41a2374389c65e8a56d8bcdf1c01f76f4c15c46a817e69c43a3bdfa7546c834629e5266366ccada1dfb3130f14d6ca5ee79567b9f6136cdba93d813b774fc58a2934b06ee658deab73f9d6e0c3c934cf967ad2922ad3942b162b5023f3518f5c69c00382e56322e2f3b632b2dbf32d877ab4638bb4ff3341dd6d51f5b7cad01de8caaea96f8e07e19fc91eb1511702359e772047e399be4e25cbb368cb8ad9d7d8e5d2e90965632ed91a62b6b93768193307cd5439f1e052e3b7f8b7acaa52b5852aecbfb70504b6750faa89fa458d101ad0cad56fbae0a5d06a4b6a216efd8f461c434badd017a122ab51c3fc3bfac163027af23fc9617df642afe7a3dc967dd2e960a892260233bd91434bd04ab5c4e3efd14f1aaa6684ceeb030da63e94c373560a81a877e52249d9f7e62f05d8c56af23091a4bcf927af976cb4d843916b5efc321c4c64169d4c47985435a21f762ead600e6ab37303b858fecb05b137a2e99982d999f8d57e8e5dc8d8c120f24f4b4b3d9d890521152c8a87086d71741f748035ef87dd73795cf6414541f1eddc66bafa2bc030c0a6ae7b4b530d5f5cfa14430ab4d698f679f1663cf4e4378b8f1d172a711616c71a39278118016f0b0dbf889f9f32c3d0d80e7d0fa632d8ddcf332777560e41f2b2c65569be8e508df8be0510675a4e6904dff35914a2078d553074612215663cf68abdef4bacd3e53873f3548fb88c56ca85a1465b844d3707dacada51e0cb7c1408c0719c9967c9c57c737975c51d53fce25902e429922d88fbbf0ae88e242bc76d1807fe1a5225fa914133710cfa293b8407bf3df1a87cd6802c100114db55db1b3daec1d6491d611866f0e9d4c83ec9db74371accfc2083b8ad03045703bd0fb96d041c4444671c3471afa36a36a601c83f9a9cdf38cf5bb5dc3a2c02f3b91db7dd31b895067b17111729e0839edb34a0855c0f1c422ef275e7d635886bc30da5418a30457493f450219a0fd439f9bad06bd95c0b2ff786c12314549e6605ad456073c67003f5c59ae1d1e7e51522927be506bad690862b70df4cf301199c8ecf935c249e7bdf663b035d6a8879941610ed74a98314ed183f41488d8199de3a817e58f206d602bd32c6899157e581f124b34a6be12678e4964748e830a5c223672dc32453262274a53f0bb7b9a6c54d73bfdc043a141488fc0b33733a6e78207e34ef631a88254fc0e0d4a227160e136d5f897f0c8c0e0050eab50b943a4d0db5df81dd5960bf94d9c22fab7c3c2506e9b15434211c09d10e65025360635d569835f472df70a32d57e7f98690199106654f32665bb47caac571259394f6a2938c9e5061c053e4178cf8c06f2e5de9516b6e1a4c5138c3de408ebe2314f54e2545587446cd804f6c07f7129c3112df61a486a6b4b75edf5c7f940c9218a5bcd10dc7381419328b9a6f7a93238cf8938df50c87405b290bfd7e667474814f93cd3d920676198f21aca1dfe07a515171ecb790248acbe3a536e5aa1d98d34a9848468d71d8bc6f1e36e9a7aea33699aaa217c041662ce17c52e80762211ef69c4f0a630a88d81f4d877c509becff9138fdc1c48f73b0529000199b32b56da42b17d3defb22e6d5528b74ca5f7b28e7372f66b8c3ab7087e9bb53e3abbdcfa704921ef1b06e8646169b1342d60f4e8a9ee25e5873e51b5b47235a67e80d61e6f5ac43131109b078169511b55bf95bd2c07e08c4b91c5de0d79dc48ffc1772eb6ca3bf6f8a5f90b954f850ef322859bbf61764dff4537e9ddb044841231590eb2f963fd53f3bba3375f173a8759031f4d95d566ad655574825008145b01b8e4f0539cf803dcdb4ef1e5b1e187549ad7a0a643917ee12a61015e2d0b6337fe056ffb74c2b57958ec0a93f17b79202aef6dc142d4d484869429b8e15369bb0bcd328793573e5e0e20b47b7564672ea9ab30cad3d7f0d8e9cc5388dc8c4de1c85deccba7c19b69649b20fc2c7a32d899bef954fca1d4add495eb9e8d2bcb28f20eb0b9f5d2adc17d192fb8ffb5f9b656395f47851fbf5ea829acf13a746b6117ec6aa1c164dbb8d6e41aa07042f0a102470f9620bcd921d95be796780c7c1ef34a9e0765e8aa2137d1d74b060f43b785398f1565513a3ab7c9a8a635e5343928bb7118f4d5852d3c422cb33eb42c7b32f21f194e6713c9bf037dd3a63983c0a86d38865fca6cb97a93b5fb1f841b5de7877a170a7eacc8e0678ce5fe9dd3b8a3ffba050bcad5ebc92f57c1cd9e3526591c0b8a33ef2e00ff36e1d28d42449aaa86bc7eadc6662627bf4dd0a09a95a27a84f611d86bdb4400aed08c51dcbbaf33a2d804a3f43f5261dbd72d96ca93f2f6ef6ca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0x1000}, {&(0x7f0000001200)="6f1b085a5978094f6557d7bfe16f5412c8a50952654a8e0af47730680d89eb147259b9c6d8b1f5e8a1f1ea93ea0fb19864c765d4dae54e2ac3f7fae83107627a28eba4f74bfe016ca6a50eb3ec9af50999d01e62c6fc0b18360f5a190cc3c66d211ab38d6ce6ffdd1c425b99a70cb096a6e2fc88d8aa63dcae4c2ea3cd5bce530b5c8a7b210efed3cc67b9e88e055994d69d31eed425fd2434963ff044dc6613a21c1da0f690f937ae27f9c81bfa85958f29e7887739a0ee945ac2742383a6a7579a557ea2635f53c0cda30df8", 0xcd}, {&(0x7f0000001300)="14f8b97dde1d3360c2c50fbfb6ff6bd8732206a92ad57eb2db4a637812dd048809eaa32984a278e12c6d22541a3dc9", 0x2f}, {&(0x7f0000001340)="e36c390681296c28b8014188229f9fa569a11f83640caf004d65e8797d2f110236129002d8fcf94863739d3fa2a9f72410bbba04d616a74a629bf7c75ac22f42733fbfbc47365cd278e6c63f2cc707f142857b49f50fa4daa3ef681ec3cf2a0d62bb7597a58efbe589f63ed9079c3ff8b213b175432737001564032f21d10d5d5ef5e57e", 0x84}, {&(0x7f0000001400)="29d31575df871ffc4657b20b45337646165ee45dc476e4e89e", 0x19}, {&(0x7f0000001440)="acd9b682396a3f9d86596c08c1902100c48a4f580cdbd152694d0f13345a6d81dd05508982ed41fb7bb99281585d3b6da02b256cadd2affafe66ba0fcc7f95fad04188a0f8e5bdf945ca24118f3a74d28558931aa05ac68e468f", 0x5a}, {&(0x7f00000014c0)="099e238cfff3cf5d1b282c37016711ec3d99bf8520843fd5c6bc2e00deceda1734c1969c6de2983bb6b0ec1797ccc595222a8f19f52c95755218c8f6f558c34c3c070d2326068eebef733f399b5bb2efc3f680815e0f1c0372f8dcf90d9ce3104b9bfe85985a677b99845fbc318b74335fc80603a19a052c4e977f2aed7af5f9be8ac5a75ee4182193ff73b5c78698723239db33a8f3271412051dd85ab00aa03da2b00cb1da1b55ca4b7e53ce10b5070058b565c510c5dc53760363f47b86bc4efc0700a2a692b4a583de0300f4f20fbd3218e4bab49cb825bb9dc9cfc4ef0bd47f496c74f88d", 0xe7}, {&(0x7f00000015c0)="b453923c5840ba54baf7f5761ee0e8299960586c412f2f3104ccbd07bb146975c014db1eadc57081d8c37b934e91d13fabd3df5901676be0fc1fd8e052e2e3bfbcc32ff3c6949513dec9fd30a8a8fa6daf58f00aeecb3e4cff0eccd177f8ed65f5", 0x61}, {&(0x7f0000001640)="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", 0xff}], 0xa, 0x1) r2 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_SET_FD(r2, 0x4c00, r0) 21:22:28 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) preadv(r2, &(0x7f00000014c0)=[{&(0x7f00000000c0)=""/168, 0xa8}, {&(0x7f0000000180)=""/252, 0xfc}, {&(0x7f0000000280)=""/129, 0x81}, {&(0x7f0000000040)=""/13, 0xd}, {&(0x7f0000000340)=""/190, 0xbe}, {&(0x7f0000000400)=""/139, 0x8b}, {&(0x7f00000004c0)=""/4096, 0x1000}], 0x7, 0x8, 0x7) ioctl$LOOP_SET_FD(r1, 0x40081271, r0) 21:22:28 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0xfffffff5, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) [ 322.033661][T20276] R10: 0000000020000002 R11: 0000000000000246 R12: 0000000000000002 [ 322.041629][T20276] R13: 00007ffd9885f9af R14: 00007f68d6dc3300 R15: 0000000000022000 [ 322.076480][T20296] loop0: detected capacity change from 0 to 3477 [ 322.087112][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 21:22:28 executing program 5: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFVLAN_SET_VLAN_INGRESS_PRIORITY_CMD(r0, 0x8982, &(0x7f0000001140)={0x2, 'tunl0\x00', {0x7}, 0x3}) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x120) r2 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) 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) recvfrom$unix(r3, &(0x7f00000000c0)=""/4096, 0x1000, 0x2, &(0x7f00000010c0)=@abs={0x1, 0x0, 0x4e20}, 0x6e) open(&(0x7f0000000040)='./file0\x00', 0x2, 0x108) ioctl$LOOP_SET_FD(r2, 0x40081271, r1) 21:22:28 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) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0x7400000000000000, 0x0, &(0x7f0000000300), 0x0, &(0x7f0000000340)={[], [{@obj_type={'obj_type', 0x3d, '\x00'}}]}) [ 322.118839][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 21:22:28 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0xa8) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$F2FS_IOC_GARBAGE_COLLECT(r0, 0x4004f506, &(0x7f0000000180)=0x1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x480, 0x2) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000380)=[{&(0x7f00000001c0)=""/54, 0x36}, {&(0x7f0000000200)=""/161, 0xa1}, {&(0x7f00000002c0)=""/141, 0x8d}], 0x3, 0xd9f, 0x0) ioctl$LOOP_GET_STATUS(r2, 0x4c03, &(0x7f00000000c0)) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) 21:22:28 executing program 0 (fault-call:5 fault-nth:50): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000080)='\x00\x00\x00\x00\x00', 0xfffffffffffffeb6, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) 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) dup2(r0, r1) 21:22:28 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0x46073af4bd, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) [ 322.200109][T20308] loop3: detected capacity change from 0 to 264192 21:22:28 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_SET_FD(r1, 0x40081271, r0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) ioctl$BTRFS_IOC_FS_INFO(r2, 0x8400941f, &(0x7f0000000200)) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) close_range(r0, r1, 0x0) ioctl$SCSI_IOCTL_DOORUNLOCK(r2, 0x5381) 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) 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) ioctl$LOOP_CHANGE_FD(r4, 0x4c06, r3) sendmsg$IPCTNL_MSG_CT_DELETE(r2, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x60, 0x2, 0x1, 0x5, 0x0, 0x0, {0x2, 0x0, 0x5}, [@CTA_SYNPROXY={0x44, 0x18, 0x0, 0x1, [@CTA_SYNPROXY_TSOFF={0x8, 0x3, 0x1, 0x0, 0x52d}, @CTA_SYNPROXY_TSOFF={0x8}, @CTA_SYNPROXY_ITS={0x8, 0x2, 0x1, 0x0, 0x8}, @CTA_SYNPROXY_ISN={0x8, 0x1, 0x1, 0x0, 0x101}, @CTA_SYNPROXY_ISN={0x8, 0x1, 0x1, 0x0, 0x7}, @CTA_SYNPROXY_ISN={0x8, 0x1, 0x1, 0x0, 0x80}, @CTA_SYNPROXY_ISN={0x8, 0x1, 0x1, 0x0, 0x3}, @CTA_SYNPROXY_ITS={0x8, 0x2, 0x1, 0x0, 0x2}]}, @CTA_MARK={0x8, 0x8, 0x1, 0x0, 0x200}]}, 0x60}, 0x1, 0x0, 0x0, 0x8c0}, 0xc065) openat(r3, &(0x7f0000000040)='./file0\x00', 0x101400, 0x1ec) [ 322.242284][T20308] FAT-fs (loop3): Unrecognized mount option "obj_type=" or missing value [ 322.276209][T20317] loop0: detected capacity change from 0 to 3477 21:22:28 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0xfffffffffffffffd, 0x2e140) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) [ 322.288569][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 322.308792][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 322.351051][T20326] FAULT_INJECTION: forcing a failure. [ 322.351051][T20326] name failslab, interval 1, probability 0, space 0, times 0 [ 322.363729][T20326] CPU: 0 PID: 20326 Comm: syz-executor.0 Not tainted 5.14.0-rc6-syzkaller #0 [ 322.372501][T20326] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 322.380924][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 322.382636][T20326] Call Trace: [ 322.382645][T20326] dump_stack_lvl+0xb7/0x103 [ 322.401489][T20326] dump_stack+0x11/0x1a [ 322.405637][T20326] should_fail+0x23c/0x250 [ 322.410091][T20326] __should_failslab+0x81/0x90 [ 322.414844][T20326] should_failslab+0x5/0x20 [ 322.419329][T20326] kmem_cache_alloc_node_trace+0x58/0x2e0 [ 322.425034][T20326] ? __kmalloc_node_track_caller+0x30/0x40 [ 322.430828][T20326] ? kmem_cache_alloc_node+0x1d4/0x2b0 [ 322.436338][T20326] __kmalloc_node_track_caller+0x30/0x40 [ 322.441972][T20326] ? sk_stream_alloc_skb+0x161/0x600 [ 322.447267][T20326] __alloc_skb+0x187/0x420 [ 322.451708][T20326] sk_stream_alloc_skb+0x161/0x600 [ 322.456807][T20326] ? __sk_mem_schedule+0x7b/0xb0 [ 322.461749][T20326] tcp_sendmsg_locked+0x8b6/0x24b0 [ 322.466847][T20326] tcp_sendmsg+0x2c/0x40 [ 322.471105][T20326] inet6_sendmsg+0x5f/0x80 [ 322.475517][T20326] __sys_sendto+0x2a8/0x370 [ 322.480013][T20326] ? __cond_resched+0x11/0x40 [ 322.484681][T20326] ? fput+0x2d/0x130 [ 322.488559][T20326] __x64_sys_sendto+0x74/0x90 [ 322.493217][T20326] do_syscall_64+0x3d/0x90 [ 322.497704][T20326] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 322.503650][T20326] RIP: 0033:0x4665e9 [ 322.507544][T20326] 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 [ 322.527183][T20326] RSP: 002b:00007f68d6dc3188 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 322.535584][T20326] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 322.543578][T20326] RDX: fffffffffffffeb6 RSI: 0000000020000080 RDI: 0000000000000005 21:22:28 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) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0x7a00000000000000, 0x0, &(0x7f0000000300), 0x0, &(0x7f0000000340)={[], [{@obj_type={'obj_type', 0x3d, '\x00'}}]}) 21:22:29 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0x20000000000, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) [ 322.551532][T20326] RBP: 00007f68d6dc31d0 R08: 0000000020000000 R09: 000000000000001c [ 322.559517][T20326] R10: 0000000020000002 R11: 0000000000000246 R12: 0000000000000002 [ 322.567513][T20326] R13: 00007ffd9885f9af R14: 00007f68d6dc3300 R15: 0000000000022000 21:22:29 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) r2 = openat$null(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) openat(r2, &(0x7f00000000c0)='./file0\x00', 0x80001, 0xd9) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) [ 322.609930][T20348] loop3: detected capacity change from 0 to 264192 [ 322.619484][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 322.647641][T20348] FAT-fs (loop3): Unrecognized mount option "obj_type=" or missing value 21:22:29 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) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0x85ffffff00000000, 0x0, &(0x7f0000000300), 0x0, &(0x7f0000000340)={[], [{@obj_type={'obj_type', 0x3d, '\x00'}}]}) 21:22:29 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0x7ffffffff000, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) 21:22:29 executing program 0 (fault-call:5 fault-nth:51): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000080)='\x00\x00\x00\x00\x00', 0xfffffffffffffeb6, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) 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) dup2(r0, r1) [ 322.661328][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 21:22:29 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x400, 0x8) ioctl$LOOP_SET_BLOCK_SIZE(r1, 0x4c09, 0x401) ioctl$LOOP_SET_FD(r0, 0x40081271, 0xffffffffffffffff) r2 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x1480, 0x0) ioctl$int_out(r2, 0x2, &(0x7f0000000140)) 21:22:29 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) close_range(r1, r1, 0x2) r2 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0xc0505405, &(0x7f0000000080)={{0x3}}) fsync(r2) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) r3 = accept$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @mcast1}, &(0x7f00000000c0)=0x1c) preadv(r3, &(0x7f0000000200)=[{&(0x7f0000000100)=""/205, 0xcd}], 0x1, 0x0, 0x8) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$SNDRV_TIMER_IOCTL_STOP(r4, 0x54a1) [ 322.760082][T20358] loop3: detected capacity change from 0 to 264192 [ 322.768496][T20369] FAULT_INJECTION: forcing a failure. [ 322.768496][T20369] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 322.777282][T20358] FAT-fs (loop3): Unrecognized mount option "obj_type=" or missing value [ 322.781572][T20369] CPU: 0 PID: 20369 Comm: syz-executor.0 Not tainted 5.14.0-rc6-syzkaller #0 [ 322.798685][T20369] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 322.808785][T20369] Call Trace: [ 322.812060][T20369] dump_stack_lvl+0xb7/0x103 [ 322.816647][T20369] dump_stack+0x11/0x1a [ 322.820801][T20369] should_fail+0x23c/0x250 [ 322.825215][T20369] should_fail_usercopy+0x16/0x20 [ 322.830316][T20369] _copy_from_iter+0x131/0x970 [ 322.835161][T20369] ? check_stack_object+0x61/0x70 [ 322.840343][T20369] ? __virt_addr_valid+0x15a/0x1a0 [ 322.845526][T20369] ? __check_object_size+0x253/0x310 [ 322.850880][T20369] skb_do_copy_data_nocache+0xca/0x240 [ 322.856340][T20369] tcp_sendmsg_locked+0x1182/0x24b0 [ 322.861543][T20369] tcp_sendmsg+0x2c/0x40 [ 322.865942][T20369] inet6_sendmsg+0x5f/0x80 [ 322.870391][T20369] __sys_sendto+0x2a8/0x370 [ 322.874895][T20369] ? __cond_resched+0x11/0x40 [ 322.879579][T20369] ? fput+0x2d/0x130 [ 322.883528][T20369] __x64_sys_sendto+0x74/0x90 [ 322.888245][T20369] do_syscall_64+0x3d/0x90 [ 322.892749][T20369] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 322.898734][T20369] RIP: 0033:0x4665e9 [ 322.902625][T20369] 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 [ 322.922255][T20369] RSP: 002b:00007f68d6dc3188 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 322.930792][T20369] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 322.938766][T20369] RDX: fffffffffffffeb6 RSI: 0000000020000080 RDI: 0000000000000005 [ 322.946737][T20369] RBP: 00007f68d6dc31d0 R08: 0000000020000000 R09: 000000000000001c 21:22:29 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0xffff00000000, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) 21:22:29 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0x5000000000000, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) [ 322.954708][T20369] R10: 0000000020000002 R11: 0000000000000246 R12: 0000000000000002 [ 322.962758][T20369] R13: 00007ffd9885f9af R14: 00007f68d6dc3300 R15: 0000000000022000 21:22:29 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg(0xffffffffffffffff, &(0x7f0000001700)=[{{&(0x7f0000000300)=@pppol2tp={0x18, 0x1, {0x0, r2, {0x2, 0x4e21, @rand_addr=0x64010101}, 0x4, 0x0, 0x3, 0x4}}, 0x80, &(0x7f0000001480)=[{&(0x7f0000000380)="e9d1f6ecc6d76609ec6615174b7589713415688191e4fc7993d05c843f3dbc18f8c3a7f91435d4ab2a9594dc422c6765182abcebfef4e9c3c2e6368abf62648267b5db08abbf8a35660b00e60425106df7ea4f8e09408ca2a1a96201081854f8c0a107138e89810d63eb1e261e1f022e2323a2ba3e5bd63dfe19479eae04254176f1f02095f0752a669f09d816a611402b8ce71840c7d616e995065328dd2beeb7a06d41b0b6f4945e2de0a97eb5f915cedf080cc21b52e0f3fa0005c82098fde738b973", 0xc4}, {&(0x7f0000000480)="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0x1000}], 0x2, &(0x7f00000014c0)=[{0x90, 0x105, 0x5, "f28a075e5559c1cfecb94ed87d99537be8d7987249c8661188d4a832e804a5ee60b028cd78354bce052dd5084c1916e1d4ea0f146b2933191715e1010a76c6629c8683caaf384421851f78cb137dcbb1edf8b069789c2b6c9a93d6460414ba07c3b6ca0d43600c078852e2f6c707ba299ccb20369086fa0f7b"}, {0x98, 0x110, 0x9, "37a3059240358a795aab75edc8e82ab5dd114c24ab24ef9ba5d64a521c3b7a11c96a69705e10899b442e184d61e2f7c9f52a3107e5d9c6e3a6d20e3019b67bf82b3844c9b84da38e60314ed279509420bf843ce9735d9e4106082aafa268b7cccefe12d3a3c151c6692bc2b1f014f3960216600d43026d973be85f6e4e3a085fecd890b16c"}, {0xf8, 0x103, 0x9, "da6c16e7906d3fc8274df444e8acaaa34ed85ae1451ff8cacf1dfbc03279fa48cb71bb33a33ac074d2355ba6ffc194843267eabda53491ba669e62fff4c97fff6cb593a9b86e694292b39cb92b53dedf0e1e2ae56f75f9818aedbbcf02430fe3b4f620b328c2d78da7e4772ec1bb45a4526953ca99dc0a8a6e39ae4c753df887cca438